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Commit | Line | Data |
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619acae7 JL |
1 | 2001-12-31 Richard Henderson <rth@redhat.com> |
2 | ||
3 | * config/ia64/ia64.c (mark_reg_gr_used_mask): Mind HARD_REGNO_NREGS. | |
4 | ||
5 | 2001-12-31 Richard Henderson <rth@redhat.com> | |
6 | ||
7 | * regrename.c (build_def_use): Don't rename asm operands that | |
8 | were originally hard registers. | |
9 | (copyprop_hardreg_forward_1): Likewise. | |
10 | (find_oldest_value_reg): Copy ORIGINAL_REGNO from source. | |
11 | * varasm.c (make_decl_rtl): Use gen_rtx_raw_REG. Set ORIGINAL_REGNO. | |
12 | ||
13 | 2001-12-31 Douglas B Rupp <rupp@gnat.com> | |
14 | ||
15 | * config/alpha/vms.h (HAS_INIT_SECTION, NEED_ATEXIT): Remove. | |
16 | (NAME__MAIN, SYMBOL__MAIN): Define. | |
17 | ||
18 | 2001-12-31 Richard Henderson <rth@redhat.com> | |
19 | ||
20 | * cfgrtl.c (delete_insn): Check for not NOTE_INSN_DELETED_LABEL | |
21 | before decrementing LABEL_NUSES from a jump table. | |
22 | ||
23 | * final.c (alter_subreg): Assign REGNO after changing the rtx code. | |
24 | ||
25 | * config/alpha/alpha.c (reg_no_subreg_operand): Reject all | |
26 | non-registers. | |
27 | ||
28 | 2001-12-31 Graham Stott <grahams@redhat.com> | |
29 | ||
30 | * halfpic.h: Remove foward defs of tree_node and rtx_def. | |
31 | ||
32 | * toplev.h: Remove forward def of tree_node, rtx_def. | |
33 | ||
34 | * except.h: Remove forward def of tree_node, rtx_def and | |
35 | define of tree, rtx. Also remove undefs. | |
36 | ||
37 | * basic-block.h: Remove forward def of tree_node and | |
38 | define of tree. | |
39 | ||
40 | 2001-12-30 Richard Henderson <rth@redhat.com> | |
41 | ||
42 | * cfglayout.c (scope_def, scope_forest_info, forest, | |
43 | relate_bbs_with_scopes, make_new_scope, build_scope_forest, | |
44 | remove_scope_notes, insert_intra_before_1, insert_intra_1, | |
45 | insert_intra_bb_scope_notes, insert_inter_bb_scope_notes, | |
46 | rebuild_scope_notes, free_scope_forest_1, dump_scope_forest, | |
47 | dump_scope_forest_1, get_next_bb_note, get_prev_bb_note): Remove. | |
48 | (fixup_reorder_chain): Don't set scope for bb. | |
49 | (insn_scopes, scope_to_insns_initialize, set_block_levels, | |
50 | change_scope, scope_to_insns_finalize): New. | |
51 | (cfg_layout_initialize, cfg_layout_finalize): Update to match. | |
52 | * cfglayout.h (scope_def, scope): Remove. | |
53 | (reorder_block_def): Remove scope member. | |
54 | (scope_to_insns_initialize, scope_to_insns_finalize): Declare. | |
55 | * haifa-sched.c: Revert reemit_other_notes change. | |
56 | * sched-ebb.c (schedule_ebbs): Don't call remove_unnecessary_notes. | |
57 | Use scope_to_insns_initialize and scope_to_insns_finalize. | |
58 | * sched-rgn.c (schedule_insns): Likewise. | |
59 | ||
60 | 2001-12-31 Graham Stott <grahams@redhat.com> | |
61 | ||
62 | * c-lex.c: Include tree.h before expr.h | |
63 | ||
64 | * c-typeck.c: Include rtl.h earlier. | |
65 | ||
66 | * tree.h (STRIP_NOPS): Remove extraneous semicolon. | |
67 | (STRIP_SIGN_NOPS): Likewise. | |
68 | (STRIP_TYPE_NOPS): Likewise. | |
69 | (COMPLETE_OR_UNBOUND_ARRAY_TYPE_P): Add Parenthesis around | |
70 | macro paramater. | |
71 | ||
72 | * final.c (struct bb_list): Delete. | |
73 | (struct bb_str): Likewise. | |
74 | ||
75 | * cfgloop.c (flow_loop_entry_edges_find): Fix typo. | |
76 | (flow_loop_exit_edges_find): Likewise. | |
77 | ||
78 | * gcse.c (gcse_main): Fix typos. | |
79 | (alloc_gcse_mem): Likewise. | |
80 | ||
81 | * function.h: Remove undefs for rtx and tree. | |
82 | ||
83 | 2001-12-30 Richard Henderson <rth@redhat.com> | |
84 | ||
85 | * loop.c (check_dbra_loop): Fix last change: examine both | |
86 | has_multiple_exit_targets and exit_count. | |
87 | ||
88 | 2001-12-30 Richard Henderson <rth@redhat.com> | |
89 | ||
90 | * integrate.c (copy_rtx_and_substitute): Fix error last change: | |
91 | we need to unconditionally create a new mem. | |
92 | ||
93 | 2001-12-30 Hans-Peter Nilsson <hp@bitrange.com> | |
94 | ||
95 | * config/mmix/mmix.md ("*call_real"): Fix typo in comment. | |
96 | * config/mmix/mmix.h (EXTRA_CONSTRAINT): Pass MMIX_REG_OK_STRICT | |
97 | to mmix_extra_constraint. | |
98 | * config/mmix/mmix.c (mmix_secondary_reload_class): Only handle | |
99 | non-global register classes. Mark now unused parameters as such. | |
100 | (mmix_extra_constraint, 'U'): Use new parameter strict and call | |
101 | calling memory_operand_p or strict_memory_address_p, not | |
102 | address_operand. | |
103 | * config/mmix/mmix-protos.h (mmix_extra_constraint): Add parameter. | |
104 | ||
105 | 2001-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
106 | ||
107 | * unroll.c: Move include files above first use of `const'. | |
108 | ||
109 | 2001-12-30 Jakub Jelinek <jakub@redhat.com> | |
110 | ||
111 | * cfgrtl.c (try_redirect_by_replacing_jump): Allow redirect_jump | |
112 | to fail if target is EXIT_BLOCK_PTR, die otherwise. | |
113 | (redirect_edge_and_branch): Likewise. | |
114 | * cfgcleanup.c (try_forward_edge): Don't force jump redirecting | |
115 | if target is EXIT_BLOCK_PTR. | |
116 | ||
117 | 2001-12-29 David Edelsohn <edelsohn@gnu.org> | |
118 | ||
119 | * gcc.c (init_gcc_spec): Do not link with static libgcc.a if | |
120 | gcc invoked with -shared. | |
121 | ||
122 | 2001-12-29 Graham Stott <grahams@redhat.com> | |
123 | ||
124 | * config/i386/i386.c (ix86_asm_dialect): Fix enum type. | |
125 | ||
126 | (override_options): Delete abs macro unused. | |
127 | ||
128 | (output_pic_addr_const): Use ASM_ATT/ASM_INTEL enumerations | |
129 | when testing ASSEMBLER_DIALECT. | |
130 | ||
131 | (print_reg): Likewise. | |
132 | (print_operand): Likewise. | |
133 | (print_operand_address): Likewise. | |
134 | (print_operand): abort if ASSEMBLER_DIALECT is unknown dialect. | |
135 | ||
136 | * config/i386/i386.h (ix86_asm_dialect): Fix enum type. | |
137 | ||
138 | (FIND_BASE_TERM): Fix typo. | |
139 | ||
140 | Sat Dec 29 15:48:54 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
141 | ||
142 | * expr.c (store_field): Use adjust_address, not PUT_MODE. | |
143 | (expand_expr, case VIEW_CONVERT_EXPR): Likewise. | |
144 | * reload1.c (eliminate_regs, case SUBREG): Likewise, but use | |
145 | adjust_address_nv. | |
146 | * varasm.c (make_decl_rtl): Likewise. | |
147 | * integrate.c (copy_rtx_and_substitute, case MEM): Likewise, but use | |
148 | replace_equiv_address_nv. | |
149 | ||
150 | * varasm.c (decode_addr_const, case INTEGER_CST): Call | |
151 | output_constant_def instead of looking at TREE_CST_RTL. | |
152 | ||
153 | * expr.c (convert_move): If -fforce-mem, force FROM to not be memory. | |
154 | ||
155 | * stor-layout.c (layout_decl): Don't misalign field of variable size | |
156 | for packed record. | |
157 | ||
158 | * dwarf2out.c (compute_section_prefix): Avoid cast warning. | |
159 | (gen_decl_die): Only check DECL_IGNORED_P on decls. | |
160 | (dwarf2out_decl): Check for DECL_IGNORED_P only when needed. | |
161 | ||
162 | 2001-12-29 Jakub Jelinek <jakub@redhat.com> | |
163 | ||
164 | * cfglayout.c (insert_intra_before_1): New. | |
165 | (insert_inter_bb_scope_notes): Emit sibling block notes which don't | |
166 | span multiple basic blocks. | |
167 | ||
168 | 2001-12-29 Richard Henderson <rth@redhat.com> | |
169 | ||
170 | * loop.c (prescan_loop): Set has_multiple_exit_targets for exception | |
171 | edges. Rearrange jump interpretation code to use pc_set. | |
172 | (check_dbra_loop): Examine has_multiple_exit_targets not exit_count. | |
173 | ||
174 | * sched-deps.c (sched_analyze_insn): Set scheduling barrier for | |
175 | all insns that can throw, not just if flag_non_call_exceptions. | |
176 | ||
177 | 2001-12-29 Stan Shebs <shebs@apple.com> | |
178 | ||
179 | * objc/objc-act.c (STRING_OBJECT_CLASS_NAME): Remove. | |
180 | (default_constant_string_class_name): New global. | |
181 | (objc_init): Set it. | |
182 | (synth_module_prologue): Use it. | |
183 | ||
184 | * objc/objc-act.c: Apply various cosmetic and formatting changes. | |
185 | ||
186 | 2001-12-29 Kazu Hirata <kazu@hxi.com> | |
187 | ||
188 | * config/rs6000/darwin-tramp.asm: Fix comment formatting. | |
189 | * config/rs6000/freebsd.h: Likewise. | |
190 | * config/rs6000/rs6000.c: Likewise. | |
191 | * config/sh/sh.c: Likewise. | |
192 | * config/sh/sh.h: Likewise. | |
193 | ||
194 | 2001-12-28 Stan Shebs <shebs@apple.com> | |
195 | ||
196 | * objc/objc-act.c (build_module_descriptor): Make sure the init | |
197 | function is not deferred. | |
198 | (build_dispatch_table_initializer): Compute the method encoding if | |
199 | not already done. | |
200 | ||
201 | 2001-12-28 Kazu Hirata <kazu@hxi.com> | |
202 | ||
203 | * doc/md.texi: Add @findex define_insn_and_split. | |
204 | ||
205 | 2001-12-28 Hans Bohem <hans_boehm@hp.com> | |
206 | ||
207 | * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
208 | * config/ia64/unwind-ia64.c (uw_init_context_1): Redo sp, psp, | |
209 | bsp setup. Set pri_unat_loc to something reasonable. | |
210 | (uw_install_context): Add missing cast. | |
211 | (unw_access_gr): Fix off-by-1 indexing error. | |
212 | ||
213 | 2001-12-28 Kazu Hirata <kazu@hxi.com> | |
214 | ||
215 | * except.c: Fix comment formatting. | |
216 | * flags.h: Likewise. | |
217 | * flow.c: Likewise. | |
218 | * predict.c: Likewise. | |
219 | * simplify-rtx.c: Likewise. | |
220 | * system.h: Likewise. | |
221 | * vmsdbg.h: Likewise. | |
222 | * vmsdbgout.c: Likewise. | |
223 | ||
224 | 2001-12-28 Kazu Hirata <kazu@hxi.com> | |
225 | ||
226 | * config/h8300/h8300.md: Fix formatting. | |
227 | ||
228 | 2001-12-28 Geoff Keating <geoffk@redhat.com> | |
229 | ||
230 | * varasm.c (record_constant_1): Correct parameter to recursive | |
231 | call in default case. | |
232 | ||
233 | 2001-12-28 Jakub Jelinek <jakub@redhat.com> | |
234 | ||
235 | * config/sparc/sparc.h (ASM_PREFERRED_EH_DATA_FORMAT, | |
236 | ASM_OUTPUT_DWARF_PCREL): Define. | |
237 | * config/sparc/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
238 | * configure.in (HAVE_AS_SPARC_UA_PCREL): Check whether as supports | |
239 | .uaword %r_disp32() and linker handles it correctly. | |
240 | * configure, config.in: Rebuilt. | |
241 | ||
242 | 2001-12-28 Jakub Jelinek <jakub@redhat.com> | |
243 | ||
244 | * c-typeck.c (store_init_value): If initializing object with array | |
245 | type of unknown size by a compound literal, set object's size from | |
246 | compound literal size. | |
247 | * doc/extend.texi (Compound Literals): Adjust documentation. | |
248 | ||
249 | 2001-12-28 Richard Henderson <rth@redhat.com> | |
250 | ||
251 | * real.c (etoe113, toe113): Ifndef INTEL_EXTENDED_IEEE_FORMAT. | |
252 | (endian): Clear word 3 for INTEL_EXTENDED_IEEE_FORMAT. | |
253 | (etartdouble): Invoke etoe64 for INTEL_EXTENDED_IEEE_FORMAT. | |
254 | * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Don't special case | |
255 | INTEL_EXTENDED_IEEE_FORMAT. | |
256 | ||
257 | 2001-12-27 Geoff Keating <geoffk@redhat.com> | |
258 | ||
259 | * combine.c (try_combine): Mask off sign bits when combining | |
260 | stores to the low and high parts of a two-word value. | |
261 | ||
262 | * expr.c (expand_expr): Don't mark memory for non-constants as | |
263 | constant. | |
264 | ||
265 | Thu Dec 27 20:39:55 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
266 | ||
267 | * integrate.c (copy_rtx_and_substitute, case MEM): If inlining | |
268 | and not for LHS, clear RTX_UNCHANGING_P. | |
269 | ||
270 | 2001-12-28 Philipp Thomas <pthomas@suse.de> | |
271 | ||
272 | * cppfiles.c (stack_include_file): Don't translate <stdin>. | |
273 | ||
274 | 2001-12-27 Roger Sayle <roger@eyesopen.com> | |
275 | ||
276 | * builtins.c (expand_builtin_memcmp): Optimize memcmp built-in | |
277 | when all arguments are known constant. Fixes PR opt/3508. | |
278 | ||
279 | 2001-12-27 Kazu Hirata <kazu@hxi.com> | |
280 | ||
281 | * config/h8300/h8300.md (two anonymous patterns): Remove. | |
282 | ||
283 | 2001-12-27 Richard Henderson <rth@redhat.com> | |
284 | ||
285 | * haifa-sched.c (reemit_other_notes): New. | |
286 | (schedule_block): Use it. | |
287 | * sched-ebb.c (schedule_ebbs): Call remove_unnecessary_notes. | |
288 | * sched-rgn.c (schedule_insns): Likewise. | |
289 | * cfglayout.c (remove_scope_notes): Handle removing note at | |
290 | the end of the insn chain. | |
291 | * function.c (debug_find_var_in_block_tree): New. | |
292 | ||
293 | 2001-12-27 Alan Modra <amodra@bigpond.net.au> | |
294 | David Edelsohn <edelsohn@gnu.org> | |
295 | ||
296 | * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Simplify. | |
297 | ||
298 | 2001-12-27 Jakub Jelinek <jakub@redhat.com> | |
299 | ||
300 | * toplev.c (independent_decode_option): Re-add -aux-info option | |
301 | handling. | |
302 | ||
303 | Thu Dec 27 09:50:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
304 | ||
305 | * integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note | |
306 | if special value. | |
307 | ||
308 | 2001-12-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
309 | ||
310 | * collect2.c (is_ctor_dtor): Const-ify. | |
311 | * m88k-protos.h (output_file_start): Likewise. | |
312 | * m88k.c (m88k_lang_independent_options, output_options, | |
313 | output_file_start): Likewise. | |
314 | * fix-header.c (files_to_ignore, std_include_entry, include_entry, | |
315 | std_include_table, main): Likewise. | |
316 | * protoize.c (longopts): Likewise. | |
317 | * regclass.c (int_reg_class_contents): Likewise. | |
318 | * toplev.c (dump_file, f_options, W_options): Make static. | |
319 | (lang_independent_options, f_options, W_options): Const-ify. | |
320 | * tree-dump.c (dump_file_info): Likewise. | |
321 | * unroll.c (_factor): Make static. | |
322 | ||
323 | Wed Dec 26 17:55:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
324 | ||
325 | * config/alpha/alpha.c (alpha_align_insns): Remove warning. | |
326 | ||
327 | * config/sparc/sparc.md (call struct patterns): Show starting | |
328 | at two words long. | |
329 | ||
330 | 2001-12-26 David Edelsohn <edelsohn@gnu.org> | |
331 | ||
332 | * rs6000.h (ASM_CPU_SPEC, CPP_CPU_SPEC): Add mcpu=405. | |
333 | * sysv4.h (CPP_SYSV_SPEC, CPP_OS_VXWORKS_SPEC): Add mcpu=405. | |
334 | ||
335 | 2001-12-26 DJ Delorie <dj@redhat.com> | |
336 | ||
337 | * function.c (expand_main_function): Make sure stack adjustments | |
338 | happen before sjlj exception setup. | |
339 | ||
340 | 2001-12-26 David Edelsohn <edelsohn@gnu.org> | |
341 | ||
342 | * rs6000.md (indirect_jump): Prefer CTR over LR. | |
343 | * xcoff.h (ASM_DECLARE_FUNCTION_NAME): Handle weak function. | |
344 | ||
345 | Tue Dec 25 12:04:47 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
346 | ||
347 | * dwarf2out.c: Reformatting and minor code rearrangement. | |
348 | ||
349 | 2001-12-24 Douglas B. Rupp (rupp@gnat.com) | |
350 | ||
351 | * configure.in (quoted_stage_prefix_set_by_configure): Generate. | |
352 | * configure: Regenerated. | |
353 | * Makefile.in (SUBDIR_FLAGS_TO_PASS): Use | |
354 | quoted_stage_prefix_set_by_configure. | |
355 | ||
356 | Mon Dec 24 10:24:59 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
357 | ||
358 | * rtl.h (in_expr_list_p): New declaration. | |
359 | * rtlanal.c (in_expr_list_p): New function. | |
360 | * cfgcleanup.c: Reformatting and minor code rearrangement. | |
361 | * cfglayout.c, cfgloop.c, cfgrtl.c: Likewise. | |
362 | ||
363 | 2001-12-23 Richard Henderson <rth@redhat.com> | |
364 | ||
365 | PR c/5163: | |
366 | * c-decl.c (duplicate_decls): As needed, set DECL_INLINE when | |
367 | we have a function body associated. Minor cleanups. | |
368 | (grokdeclarator): Do not set DECL_INLINE without a function body. | |
369 | ||
370 | 2001-12-23 Richard Henderson <rth@redhat.com> | |
371 | ||
372 | * stmt.c (resolve_operand_names): Handle operand modifiers. | |
373 | ||
374 | 2001-12-23 Richard Henderson <rth@redhat.com> | |
375 | ||
376 | * stmt.c (parse_input_constraint): Break out from ... | |
377 | (expand_asm_operands): ... here. Loop over the operands twice, | |
378 | the first time only calling mark_addressable. Correct and simplify | |
379 | the conditions for spilling an output operand to memory. | |
380 | ||
381 | 2001-12-23 Richard Henderson <rth@redhat.com> | |
382 | ||
383 | * config/alpha/alpha.c (call_operand) [OSF]: Disallow virtual regs. | |
384 | ||
385 | * config/alpha/alpha.md (UNSPEC_SIBCALL): New. | |
386 | (sibcall, sibcall_value, sibcall_osf_1_er, sibcall_osf_1): Use it. | |
387 | (sibcall_value_osf_1_er, sibcall_value_osf_1): Likewise. | |
388 | ||
389 | 2001-12-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
390 | ||
391 | * c-typeck.c (c_start_case): Don't strip conversions from the | |
392 | controlling expression. Partially fixes PR c/2454. | |
393 | ||
394 | 2001-12-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
395 | ||
396 | * Makefile.in (USER_H): Remove proto.h. | |
397 | * config.gcc (c*-convex-*): Set extra_headers=proto.h. | |
398 | ||
399 | 2001-12-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
400 | ||
401 | * arc.c (arc_hard_regno_mode_ok): Const-ify. | |
402 | * arc.h (arc_hard_regno_mode_ok): Likewise. | |
403 | * i386.c (x86_64_reg_class_name): Make static. | |
404 | * m68k.c (regno_reg_class): Const-ify. | |
405 | * m68k.h (regno_reg_class): Likewise. | |
406 | * mcore.c (reg_class_from_letter): Likewise. | |
407 | * mcore.h (reg_class_from_letter): Likewise. | |
408 | * sh.c (reg_class_from_letter, ashiftrt_insns, shift_insns, | |
409 | ext_shift_insns, ext_shift_amounts): Likewise. | |
410 | * sh.h (reg_class_from_letter): Likewise. | |
411 | * sparc.c (hard_regno_mode_classes, hard_32bit_mode_classes, | |
412 | hard_64bit_mode_classes): Likewise. | |
413 | * sparc.h (hard_regno_mode_classes): Likewise. | |
414 | ||
415 | * gcc.c (modify_target): Make static. | |
416 | * gengenrtl.c (defs, formats): Likewise. | |
417 | * reload1.c (elim_table_1, init_elim_table): Const-ify. | |
418 | * tradcpp.c (directive, directive_table, handle_directive, | |
419 | skip_if_group, run_directive): Likewise. | |
420 | ||
421 | 2001-12-23 Richard Henderson <rth@redhat.com> | |
422 | ||
423 | * calls.c (expand_call): Don't turn off ECF_LIBCALL_BLOCK for | |
424 | an invalid result register; do end the sequence properly. | |
425 | (emit_library_call_value_1): Likewise. | |
426 | ||
427 | 2001-12-22 Aldy Hernandez <aldyh@redhat.com> | |
428 | ||
429 | * config/rs6000/rs6000.h (rs6000_builtins): Add vsldoi variants. | |
430 | ||
431 | * config/rs6000/rs6000.md ("altivec_vsldoi_*"): Same. | |
432 | ||
433 | * config/rs6000/rs6000.c: Clean up some spacing and indentation. | |
434 | (altivec_init_builtins): Add tree types for builtins with 4 bit | |
435 | literals. | |
436 | (bdesc_3arg): Add vsldoi variants. | |
437 | ||
438 | 2001-12-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
439 | ||
440 | * 1750a.h (datalbl, jmplbl): Declare array size explicitly. | |
441 | * a29k.h (a29k_debug_reg_map): Likewise. | |
442 | * arc.h (arc_regno_reg_class): Likewise. | |
443 | * c4x-protos.h (c4x_regclass_map, c4x_caller_save_map): Likewise. | |
444 | * convex.h (regno_reg_class, reg_class_from_letter): Likewise. | |
445 | * d30v.h (regno_reg_class, reg_class_from_letter): Likewise. | |
446 | * i386.h (regclass_map): Likewise. | |
447 | * m32r.h (m32r_hard_regno_mode_ok, m32r_punct_chars): Likewise. | |
448 | * mcore.h (regno_reg_class): Likewise. | |
449 | * mips.h (mips_print_operand_punct, mips_char_to_class): | |
450 | Likewise. | |
451 | * ns32k.h (regclass_map): Likewise. | |
452 | * pj.h (pj_debugreg_renumber_vec): Likewise. | |
453 | * s390.h (regclass_map): Likewise. | |
454 | * sh.h (regno_reg_class): Likewise. | |
455 | * sparc.h (sparc_regno_reg_class): Likewise. | |
456 | ||
457 | * hard-reg-set.h (reg_class_contents): Likewise. | |
458 | * machmode.h (class_narrowest_mode): Likewise. | |
459 | ||
460 | 2001-12-22 David Edelsohn <edelsohn@gnu.org> | |
461 | ||
462 | * loop.c (scan_loop, move_movables, count_one_set): Do not | |
463 | overlook hard registers when computing statistics. | |
464 | ||
465 | Sun Dec 23 00:49:37 CET 2001 Jan Hubicka <jh@suse.cz> | |
466 | ||
467 | * calls.c (ECF_LIBCALL_BLOCK): New constant. | |
468 | (emit_call_1, initialize_argument_information, | |
469 | precompute_arguments, expand_call, | |
470 | emit_library_call_value_1): Use ECF_LIBCALL_BLOCK | |
471 | instead of ECF_PURE | ECF_CONST. Honnor LCT_CONST/LCT_PURE. | |
472 | ||
473 | 2001-12-22 Joseph S. Myers <jsm28@cam.ac.uk> | |
474 | ||
475 | * config.gcc (extra_headers): Move settings to math-68881.h and | |
476 | ppc-asm.h to common code for CPU types. Use math-68881.h on all | |
477 | m68k targets. | |
478 | (header_files): Remove unused setting. | |
479 | ||
480 | 2001-12-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
481 | ||
482 | * elxsi.c: Include "hard-reg-set.h" and/or don't declare | |
483 | `call_used_regs' explicitly. | |
484 | * i860.c: Likewise. | |
485 | * m68k.c: Likewise. | |
486 | * ns32k.c: Likewise. | |
487 | * pa.c: Likewise. | |
488 | * vax.c: Likewise. | |
489 | * we32k.c: Likewise. | |
490 | ||
491 | Fri Dec 21 23:30:14 CET 2001 Jan Hubicka <jh@suse.cz> | |
492 | ||
493 | * i386.h (TARGET_CPU_DEFAULT_pentium_mmx): New. | |
494 | (TARGET_CPU_DEFAULT_*): Renumber. | |
495 | ||
496 | Sat Dec 22 12:20:20 EST 2001 John Wehle (john@feith.com) | |
497 | ||
498 | * rtl.h (subreg_lsb): Declare. | |
499 | * rtlanal.c (subreg_lsb): Implement. | |
500 | ||
501 | Sat Dec 22 08:59:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
502 | ||
503 | * predict.c: Reformatting and minor cleanups. | |
504 | * cfg.c, cfganal.c, cfgbuild.c: Likewise. | |
505 | ||
506 | * expr.c (expand_expr, case ADDR_EXPR): Handling taking address of | |
507 | SAVE_EXPR. | |
508 | * function.c (gen_mem_addressof): Add missing tests for SAVE_EXPR. | |
509 | (put_addressof_into_stack): Clarify code in setting of used_p. | |
510 | ||
511 | * calls.c (flags_from_decl_or_type): Move ECF_SP_DEPRESSED here. | |
512 | (expand_call): Delete from here. | |
513 | Do pending stack adjustments if ECF_SP_DEPRESSED. | |
514 | ||
515 | * dwarf2out.c (save_rtx): Deleted. | |
516 | (mem_loc_descriptor): Do equivalent operation. | |
517 | (add_const_value_attribute, case CONST): Likewise. | |
518 | (add_name_and_src_coords_attributes): Likewise. | |
519 | ||
520 | 2001-12-21 Kazu Hirata <kazu@hxi.com> | |
521 | ||
522 | * config/h8300/h8300.h: Fix comment formatting. | |
523 | ||
524 | Fri Dec 21 17:30:15 2001 Jeffrey A Law (law@redhat.com) | |
525 | ||
526 | * pa.h (CPP_SPEC): If not in ANSI mode, define _INCLUDE_LONGLONG. | |
527 | (CPLUSPLUS_CPP_SPEC): Define _INCLUDE_LONGLONG. | |
528 | ||
529 | 2001-12-21 Robert Lipe <robertlipe@usa.net> | |
530 | ||
531 | * system.h (PREFETCH): Explictly undefine. | |
532 | ||
533 | 2001-12-21 Richard Henderson <rth@redhat.com> | |
534 | ||
535 | * c-parse.in (SAVE_WARN_FLAGS): Save warn_traditional. | |
536 | (RESTORE_WARN_FLAGS): Restore it. | |
537 | (extension): Zero warn_traditional. | |
538 | ||
539 | 2001-12-21 Kazu Hirata <kazu@hxi.com> | |
540 | ||
541 | * doc/passes.texi: Fix a typo. | |
542 | ||
543 | 2001-12-21 Kazu Hirata <kazu@hxi.com> | |
544 | ||
545 | * config/h8300/h8300.h: Fix a comment typo. | |
546 | ||
547 | 2001-12-21 Jakub Jelinek <jakub@redhat.com> | |
548 | ||
549 | * combine.c (nonzero_bits): If using reg_nonzero_bits, | |
550 | we don't know anything about bits outside of X mode. | |
551 | (num_sign_bit_copies): Likewise. | |
552 | ||
553 | 2001-12-21 Nick Clifton <nickc@cambridge.redhat.com> | |
554 | ||
555 | * config/arm/arm.md (prefetch): Use 'a' operand code. | |
556 | ||
557 | 2001-12-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
558 | ||
559 | * aclocal.m4 (gcc_AC_PROG_GNAT): Run prospective ada drivers in | |
560 | subshells. | |
561 | * configure.in: Likewise for perl Pod::Man. | |
562 | ||
563 | * configure: Regenerated. | |
564 | ||
565 | 2001-12-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
566 | ||
567 | * builtin-attrs.def (__builtin_printf_unlocked, | |
568 | __builtin_fprintf_unlocked, printf_unlocked, fprintf_unlocked): | |
569 | Mark with the __printf__ attribute. | |
570 | ||
571 | * builtins.c (expand_builtin_fputs): Add an `unlocked' parameter | |
572 | and set the replacement function depending on it. | |
573 | (expand_builtin): Skip BUILT_IN_*_UNLOCKED when not optimizing. | |
574 | Handle BUILT_IN_*_UNLOCKED when optimizing. | |
575 | ||
576 | * builtins.def (DEF_EXT_FALLBACK_BUILTIN, | |
577 | DEF_EXT_FRONT_END_LIB_BUILTIN): New macros. | |
578 | Declare the "unlocked" stdio functions. | |
579 | ||
580 | * c-common.c (c_expand_builtin_printf, c_expand_builtin_fprintf): | |
581 | Add an `unlocked' parameter and set the replacement function | |
582 | depending on it. | |
583 | (c_expand_builtin): Handle BUILT_IN_PRINTF_UNLOCKED and | |
584 | BUILT_IN_FPRINTF_UNLOCKED. | |
585 | ||
586 | * doc/extend.texi (printf_unlocked, fprintf_unlocked, | |
587 | fputs_unlocked): Document. | |
588 | ||
589 | 2001-12-20 Josef Zlomek <zlomek@matfyz.cz> | |
590 | ||
591 | * cfgloop.c (flow_loops_find): Use the information of the depth | |
592 | first search order of the CFG correctly when finding natural loops. | |
593 | ||
594 | 2001-12-20 Richard Henderson <rth@redhat.com> | |
595 | ||
596 | * config/alpha/alpha.md (prologue_mcount): Update for explicit relocs. | |
597 | ||
598 | 2001-12-20 Richard Henderson <rth@redhat.com> | |
599 | ||
600 | * config/alpha/alpha.c (call_operand) [OSF]: Accept pseudos. | |
601 | * config/alpha/alpha.md (call_osf, call_value_osf): Don't force | |
602 | operand into $27. | |
603 | ||
604 | 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
605 | ||
606 | * configure.in (all_headers, all_lib2funcs): Remove. | |
607 | * configure: Regenerate. | |
608 | * Makefile.in (LANG_EXTRA_HEADERS): Remove. | |
609 | (USER_H): Don't include $(LANG_EXTRA_HEADERS). | |
610 | * config/alpha/t-interix (USER_H): Don't include | |
611 | $(LANG_EXTRA_HEADERS). | |
612 | * config/i386/t-interix: Likewise. | |
613 | * config/t-openbsd: Likewise. | |
614 | ||
615 | 2001-12-20 Andreas Jaeger <aj@suse.de> | |
616 | ||
617 | * libgcc2.c (__bb_exit_func): Remove unused variable. | |
618 | (num_digits): Remove unused function. | |
619 | ||
620 | 2001-12-20 Alan Shieh <ashieh@hkn.eecs.berkeley.edu> | |
621 | ||
622 | * config/arm/arm.c (arm_output_epilogue): Changed IP restore | |
623 | to use ldmfd instead of ldmea. | |
624 | * config/arm/arm.c (arm_compute_initial_elimination_offset): | |
625 | Modified to reflect behavior of arm_expand_prologue when generating | |
626 | interrupt handlers | |
627 | ||
628 | 2001-12-20 Nick Clifton <nickc@cambridge.redhat.com> | |
629 | ||
630 | * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): New | |
631 | function. Compute which of registers r0 through r12 should be | |
632 | saved onto the stack during a function's prologue. | |
633 | (arm_compute_save_reg_mask): Use | |
634 | arm_compute_save_reg0_reg12_mask. | |
635 | (arm_compute_initial_elimination_offset): Use | |
636 | arm_compute_save_reg0_reg12_mask. | |
637 | ||
638 | (arm_expand_prologue): Do not mark as save of the IP register | |
639 | for an interrupt handler as being part of the frame creation | |
640 | code. | |
641 | ||
642 | 2001-12-20 Richard Henderson <rth@redhat.com> | |
643 | ||
644 | * varasm.c (assemble_real): Use REAL_VALUE_TO_x and assemble_integer | |
645 | to emit floating point values. | |
646 | (assemble_real_1): Remove. | |
647 | ||
648 | * 1750a/1750a.c (real_value_to_target_single): New. | |
649 | (real_value_to_target_double): New. | |
650 | * 1750a/1750a.h (TARGET_FLOAT_FORMAT): New. | |
651 | (REAL_VALUE_TO_TARGET_SINGLE): New. | |
652 | (REAL_VALUE_TO_TARGET_DOUBLE): New. | |
653 | * 1750a/1750a-protos.h: Update. | |
654 | ||
655 | * 1750a/1750a.h, a29k/a29k.h, alpha/alpha.h, alpha/unicosmk.h, | |
656 | alpha/vms.h, arc/arc.h, arm/aof.h, arm/aout.h, avr/avr.c, | |
657 | avr/avr.h, c4x/c4x.h, clipper/clix.h, convex/convex.h, cris/cris.h, | |
658 | d30v/d30v.h, dsp16xx/dsp16xx.c, dsp16xx/dsp16xx.h, elxsi/elxsi.h, | |
659 | fr30/fr30.h, h8300/h8300.h, i370/i370.h, i386/i386.h, i386/i386elf.h, | |
660 | i386/next.h, i386/ptx4-i.h, i386/sysv4.h, i860/fx2800.h, i860/i860.h, | |
661 | i860/paragon.h, i860/sysv4.h, i960/i960-protos.h, i960/i960.c, | |
662 | i960/i960.h, ia64/ia64.h, m32r/m32r.h, m68hc11/m68hc11.c, | |
663 | m68hc11/m68hc11.h, m68k/3b1.h, m68k/altos3068.h, m68k/crds.h, | |
664 | m68k/dpx2.h, m68k/hp320.h, m68k/m68k.h, m68k/mot3300.h, m68k/news.h, | |
665 | m68k/next.h, m68k/next21.h, m68k/sgs.h, m68k/sun2o4.h, m68k/sun3.h, | |
666 | m68k/tower-as.h, m88k/m88k.h, mcore/mcore.h, mips/mips-protos.h, | |
667 | mips/mips.c, mips/mips.h, mmix/mmix-protos.h, mmix/mmix.c, | |
668 | mmix/mmix.h, mn10200/mn10200.h, mn10300/mn10300.h, ns32k/encore.h, | |
669 | ns32k/ns32k.h, pa/long_double.h, pa/pa.h, pdp11/pdp11.h, pj/pj.h, | |
670 | romp/romp.c, romp/romp.h, rs6000/rs6000.h, s390/linux.h, sh/sh.h, | |
671 | sparc/sparc.h, stormy16/stormy16.h, v850/v850.h, vax/vax.h, | |
672 | vax/vaxv.h, we32k/we32k.h, doc/tm.texi: Remove ASM_OUTPUT_FLOAT, | |
673 | ASM_OUTPUT_DOUBLE, ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_BYTE_FLOAT, | |
674 | ASM_OUTPUT_SHORT_FLOAT, ASM_OUTPUT_THREE_QUARTER_FLOAT, and all | |
675 | associated support routines. | |
676 | ||
677 | Thu Dec 20 16:58:46 CET 2001 Jan Hubicka <jh@suse.cz> | |
678 | ||
679 | * cfgcleanup.c (flow_find_cross_jump): Avoid incrementing of ninsns | |
680 | if one of block does not contain jump. | |
681 | (outgoing_edge_math): Revert last path; require edges to be noncomplex | |
682 | nonfake to match single exit edge; require conditional jumps to not | |
683 | have side effect. | |
684 | ||
685 | 2001-12-20 Turly O'Connor <turly@apple.com> | |
686 | ||
687 | * tm.texi (ASM_OUTPUT_OPERAND): Change documentation references to | |
688 | "recog_operand" to "recog_data.operand". | |
689 | * rtl.def: Likewise. | |
690 | ||
691 | 2001-12-20 Jakub Jelinek <jakub@redhat.com> | |
692 | ||
693 | * simplify-rtx.c (simplifi_binary_operation) [DIV]: If DIV has | |
694 | narrower mode than op0, only return the bits in DIV's mode. | |
695 | ||
696 | 2001-12-20 Jakub Jelinek <jakub@redhat.com> | |
697 | ||
698 | * combine.c (distribute_notes): Avoid adding REG_LABEL notes | |
699 | to JUMP_INSNs with JUMP_LABEL. | |
700 | ||
701 | 2001-12-19 Aldy Hernandez <aldyh@redhat.com> | |
702 | ||
703 | * doc/install.texi: Add documentation for --enable-altivec. | |
704 | ||
705 | * config.gcc: Add support for --enable-altivec. | |
706 | ||
707 | * config/rs6000/altivec.h: New. | |
708 | ||
709 | * config/rs6000/linuxaltivec.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
710 | Define. Fix typo. | |
711 | ||
712 | * config/rs6000/rs6000.c (vrsave_operation): Change unspec to | |
713 | unspec_volatile. | |
714 | (generate_set_vrsave): Generate the unspec here instead of calling | |
715 | an .md pattern. | |
716 | (generate_set_vrsave): Use gen_rtvec. | |
717 | (rs6000_emit_prologue): Replace call to gen_get_vrsave with | |
718 | gen_rtx_SET. | |
719 | ||
720 | * config/rs6000/rs6000.md ("*movsi_internal1"): Add constraints | |
721 | for setting special registers. | |
722 | ("*set_vrsave_internal"): Use unspec_volatile. | |
723 | ("set_vrsave"): Remove. | |
724 | ("get_vrsave"): Remove. | |
725 | ||
726 | * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Add vrsave to | |
727 | SPECIAL_REGS. | |
728 | ||
729 | 2001-12-19 Bruce Korb <bkorb@gnu.org> | |
730 | ||
731 | * gcc/fixinc/inclhack.def: Remove all the fix suppression "fixes". | |
732 | (strict_ansi_not_ctd): accommodate __STDC__ == 0 tests in UW 2.1.2 | |
733 | * gcc/fixinc/mkfixinc.sh(i?86-*-sysv4.2uw2*): now uses fixincl program | |
734 | * gcc/fixinc/base/...: adjust for changes in fixes | |
735 | ||
736 | 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
737 | ||
738 | * po/gcc.pot: Regenerate. | |
739 | ||
740 | * configure.in (all_diff_excludes, diff_excludes): Remove. | |
741 | * configure: Regenerate. | |
742 | * Makefile.in (LANG_DIFF_EXCLUDES): Remove. | |
743 | * objc/config-lang.in (diff_excludes): Remove. | |
744 | ||
745 | 2001-12-19 Dan Nicolaescu <dann@ics.uci.edu> | |
746 | ||
747 | * config/sparc/sparc.md (ldd peephole2s): For load peepholes pass | |
748 | the destination register as a parameter to mems_ok_for_ldd_peep. | |
749 | For store peepholes pass NULL_RTX. Move all volatile checks ... | |
750 | * config/sparc/sparc.c (mems_ok_for_ldd_peep): ... here. Add a | |
751 | register parameter, check it's not the same as base for an address. | |
752 | * config/sparc/sparc-protos.h (mems_ok_for_ldd_peep): Update. | |
753 | ||
754 | 2001-12-19 Jakub Jelinek <jakub@redhat.com> | |
755 | ||
756 | * config/ia64/ia64.c (ia64_single_set): Return first set for | |
757 | prologue_allocate_stack and epilogue_deallocate_stack instructions. | |
758 | ||
759 | 2001-12-19 Dale Johannesen <dalej@apple.com> | |
760 | ||
761 | * config/rs6000/rs6000.h: LEGITIMIZE_RELOAD_ADDRESS: | |
762 | redefine in terms of rs6000_legitimize_reload_address(). | |
763 | * config/rs6000/rs6000-protos.h: Add this function. | |
764 | * config/rs6000/rs6000.c: Add this function. Includes | |
765 | handling for Darwin FP constants. | |
766 | ||
767 | Wed Dec 19 11:01:21 2001 Jeffrey A Law (law@redhat.com) | |
768 | ||
769 | * config/pa/t-hpux-shlib: New file. | |
770 | * config.gcc (hpux10, hpux11): Include t-hpux-shlib in tmake_file | |
771 | for 32bit hpux10 & hpux11 configurations. | |
772 | ||
773 | 2001-12-19 Nick Clifton <nickc@cambridge.redhat.com> | |
774 | ||
775 | * config/arm/xscale-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Pass | |
776 | -mno-fpu onto gas unless -mhard-float is specified. | |
777 | (MULTILIB_DEFAULTS): Include msoft-float. | |
778 | ||
779 | * config/arm/t-xscale-coff (EXTRA_MULTILIB_PARTS): Remove definition. | |
780 | ||
781 | * config/arm/coff.h (SUPPORTS_INIT_PRIORITY): Define (to false). | |
782 | * config/arm/elf.h (SUPPORTS_INIT_PRIORITY): Define (to true). | |
783 | ||
784 | Wed Dec 19 06:12:34 2001 Douglas B. Rupp <rupp@gnat.com> | |
785 | ||
786 | * dwarf2out.c (add_name_and_src_coords_attributes): Fix VMS procedure | |
787 | descriptor output. | |
788 | ||
789 | 2001-12-18 Stan Shebs <shebs@apple.com> | |
790 | ||
791 | * rs6000.h (LOCAL_ALIGNMENT): Fix parens. | |
792 | ||
793 | Tue Dec 18 17:02:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
794 | ||
795 | * emit-rtl.c (widen_memory_access): Only call compare_tree_int | |
796 | on an INTEGER_CST. | |
797 | ||
798 | 2001-12-18 David Edelsohn <edelsohn@gnu.org> | |
799 | ||
800 | * rs6000.c (rs6000_override_options): Only use DI ops when | |
801 | TARGET_64BIT. Fix typo. | |
802 | ||
803 | Tue Dec 18 16:39:46 CET 2001 Jan Hubicka <jh@suse.cz> | |
804 | ||
805 | * att.h (ASM_FILE_START): Use asm_dialect. | |
806 | * linux.h (ASM_FILE_START): Likewise. | |
807 | * gas.h (ASM_FILE_START): Likewise. | |
808 | * i386.c (ix86_debug_arg_string, ix86_debug_addr_string, | |
809 | ix86_asm_string, ix86_asm_dialect): New. | |
810 | (override_options): Set asm_dialect. | |
811 | * i386.h (MASK_MIX_SSE_I387, MASK_INTEL_SYNTAX, MASK_DEBUG_ARG, | |
812 | MASK_DEBUG_ADDR): Kill. | |
813 | (MASK_64BIT, MASK_NO_RED_ZONE): renumber. | |
814 | (TARGET_DEBUG_ADDR, TARGET_DEBUG_ARG): Use string. | |
815 | (ASSEMBLER_DIALECT): Use asm_dialect. | |
816 | (TARGET_SWITCHES): Undocument deprecated items; deprecate intel-syntax; | |
817 | remove debug-addr and debug-arg. | |
818 | (TARGET_OPTIONS): Add debug-arg, debug-addr, asm. | |
819 | (asm_dialect): New enum. | |
820 | (ix86_debug_arg_string, ix86_debug_addr_string, | |
821 | ix86_asm_string, ix86_asm_dialect): Declare. | |
822 | * invoke.texi (-mintel-syntax): Remove. | |
823 | (-masm): Document. | |
824 | ||
825 | Tue Dec 18 16:37:42 CET 2001 Jan Hubicka <jh@suse.cz> | |
826 | ||
827 | * libgcc2.c (__bb_exit_func): Kill -ax dumping code. | |
828 | ||
829 | 2001-12-18 Jason Merrill <jason@redhat.com> | |
830 | ||
831 | C++ ABI change: destroy value arguments in caller. | |
832 | * calls.c (initialize_argument_information): Pass the address of | |
833 | the TARGET_EXPR temporary rather than storing it into another. | |
834 | ||
835 | Tue Dec 18 07:09:06 2001 Douglas B. Rupp <rupp@gnat.com> | |
836 | ||
837 | * config/alpha/xm-vms.h (INCLUDE_DEFAULTS): Add /gnu/include. | |
838 | * config/alpha/vms.h (STACK_CHECK_BUILTIN): #define 0 for VMS. | |
839 | ||
840 | 2001-12-18 Jakub Jelinek <jakub@redhat.com> | |
841 | ||
842 | * config/linux.h (PREFERRED_DEBUGGING_TYPE): Remove. | |
843 | * config/sparc/linux.h (PREFERRED_DEBUGGING_TYPE): Remove. | |
844 | * config/sparc/linux64.h (PREFERRED_DEBUGGING_TYPE): Remove. | |
845 | (CC1_SPEC): Don't default to -gstabs+ if -m32. | |
846 | ||
847 | 2001-12-05 David O'Brien <obrien@FreeBSD.org> | |
848 | ||
849 | * elfos.h (PREFERRED_DEBUGGING_TYPE): Change to DWARF2_DEBUG. | |
850 | ||
851 | 2001-12-18 Joseph S. Myers <jsm28@cam.ac.uk> | |
852 | ||
853 | * po/gcc.pot: Regenerate. | |
854 | ||
855 | 2001-12-18 Kazu Hirata <kazu@hxi.com> | |
856 | ||
857 | * config/h8300/h8300.c: Fix comment typos. | |
858 | * config/h8300/h8300.h: Fix comment formatting. | |
859 | ||
860 | 2001-12-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
861 | ||
862 | * machmode.h (mode_name, mode_class, mode_size, mode_unit_size, | |
863 | mode_bitsize, mode_mask_array, mode_wider_mode): Set array size in | |
864 | declaration to NUM_MACHINE_MODES. | |
865 | (mode_size, mode_unit_size): Set array type to unsigned char. | |
866 | (mode_bitsize): Set array type to unsigned short. | |
867 | ||
868 | * rtl.c (rtx_length): Set array type to unsigned char. | |
869 | (rtx_length, rtx_name, rtx_format, rtx_class): Set array size to | |
870 | NUM_RTX_CODE. | |
871 | (mode_bitsize): Set array type to unsigned short. | |
872 | (mode_size, mode_unit_size): Set array type to unsigned char. | |
873 | (mode_name, mode_class, mode_bitsize, mode_size, mode_unit_size, | |
874 | mode_wider_mode, mode_mask_array): Set array size to | |
875 | NUM_MACHINE_MODES. | |
876 | ||
877 | * rtl.h (rtx_length, rtx_name, rtx_format, rtx_class): Set array | |
878 | size in declaration to NUM_RTX_CODE. | |
879 | ||
880 | 2001-12-17 Richard Henderson <rth@redhat.com> | |
881 | ||
882 | * config/alpha/alpha.md (unop): Encode RB as $sp. | |
883 | ||
884 | 2001-12-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
885 | ||
886 | * Makefile.in: Update dependencies. | |
887 | * c-lang.c: Remove unnecessary includes. | |
888 | (deferred_fns, start_cdtor, finish_cdtor, defer_fn): Move to | |
889 | c-objc-common.c. | |
890 | (finish_file): Move body to c_common_finish_file. | |
891 | * c-objc-common.c: Include varray.h and ggc.h. | |
892 | (deferred_fns, start_cdtor, finish_cdtor, defer_fn, | |
893 | expand_deferred_fns, c_objc_common_finish_file): Moved from c-lang.c. | |
894 | (c_objc_common_init): Initialize deferred function array. | |
895 | * c-tree.h (c_objc_common_finish_file, | |
896 | static_ctors, static_dtors): New. | |
897 | objc: | |
898 | * Make-lang.in: Update dependencies. | |
899 | * objc/objc-act.c: Don't include varray.h. | |
900 | (defer_fn, deferred_fns): Move to c-objc-common.c. | |
901 | (objc_init): Similarly for initialization of it. | |
902 | (finish_file): Move some to c-objc-common.c, use | |
903 | c_objc_common_finish_file. | |
904 | ||
905 | 2001-12-17 Aldy Hernandez <aldyh@redhat.com> | |
906 | ||
907 | * config/rs6000/rs6000.c: Remove is_gpr_return_reg prototype. | |
908 | ||
909 | 2001-12-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
910 | ||
911 | * doc/cppinternals.texi: Update. | |
912 | ||
913 | Mon Dec 17 14:21:21 2001 Jeffrey A Law (law@redhat.com) | |
914 | ||
915 | * expmed.c (emit_store_flag): Extract updated comparison code | |
916 | from the return value of compare_from_rtx. | |
917 | * expr.c (do_store_flag): Similarly. | |
918 | ||
919 | 2001-12-17 Nick Clifton <nickc@cambridge.redhat.com> | |
920 | ||
921 | * caller-save.c (init_caller_save): Use MODE_BASE_REG_CLASS in | |
922 | preference to BASE_REG_CLASS. | |
923 | * recog.c (preprocess_constraints): Ditto. | |
924 | * regclass.c (record_operand_costs, scan_one_insn, regclass, | |
925 | record_reg_classes, record_address_regs): Ditto. | |
926 | * regrename.c (scan_rtx_address, scan_rtx, | |
927 | replace_oldest_value_addr, replace_oldest_value_mem): Ditto. | |
928 | * reload.c (find_reloads, find_reloads_address, | |
929 | find_reloads_address_1): Ditto. | |
930 | * reload1.c (maybe_fix_stack_asms): Ditto. | |
931 | * defaults.h (MODE_BASE_REG_CLASS): Provide default | |
932 | definition. | |
933 | * doc/tm.texi: Document MODE_BASE_REG_CLASS. | |
934 | ||
935 | * config/arm/arm.h (MODE_BASE_REG_CLASS): Define. | |
936 | ||
937 | 2001-12-17 Joseph S. Myers <jsm28@cam.ac.uk> | |
938 | ||
939 | * doc/install.texi2html: Use -I $SOURCEDIR. | |
940 | ||
941 | Separate user and internals manuals. | |
942 | * Makefile.in (info, $(docdir)/gcc.info, dvi, gcc.dvi): Update | |
943 | dependencies. | |
944 | ($(docdir)/gccint.info, gccint.dvi): New targets. | |
945 | (maintainer-clean, install-info, uninstall): Update. | |
946 | * doc/.cvsignore: Add gccint.info*. | |
947 | * doc/include/gcc-common.texi: New file. | |
948 | * doc/gcc.texi: Use it. Adjust to be a user-only manual. Put | |
949 | copyright notice in a macro. Don't include ISBN unless FSFPRINT | |
950 | is defined. | |
951 | * doc/gccint.texi: New file. | |
952 | * doc/configfiles.texi, doc/extend.texi, doc/invoke.texi, | |
953 | doc/md.texi, doc/passes.texi, doc/tm.texi, doc/trouble.texi: | |
954 | Update for separate user and internals manuals. | |
955 | ||
956 | 2001-12-17 Dale Johannesen <dalej@apple.com> | |
957 | ||
958 | * config/rs6000/rs6000.h: CPP_CPU_SPEC: add mcpu=7400. | |
959 | ASM_CPU_SPEC: Ditto. | |
960 | RTX_COSTS: Fix timing info for 7450 multiply. | |
961 | * config/rs6000/rs6000.md: Fix timing info for 7450 imul. | |
962 | Allow floats to be kept in int regs in movsf_low, | |
963 | movsf_low_st (Darwin only) | |
964 | ||
965 | 2001-12-17 Aldy Hernandez <aldyh@redhat.com> | |
966 | ||
967 | * config/rs6000/rs6000.c (vrsave_operation): Recognize SETs in | |
968 | parallel. | |
969 | (is_gpr_return_reg): New. | |
970 | (rs6000_emit_prologue): Call generate_set_vrsave with additional | |
971 | argument. Save only registers in the mask. Attach | |
972 | REG_FRAME_RELATED_EXPR note to altivec offsets. Do not call | |
973 | rs6000_frame_related when saving VRSAVE. | |
974 | (rs6000_emit_epilogue): Call generate_set_vrsave with additional | |
975 | argument. Restore only registers in the mask. Restore altivec | |
976 | registers after we restore CR. | |
977 | (generate_set_vrsave): New parameter epiloguep. Generate unspec | |
978 | sets instead of clobbers for call saved registers. | |
979 | (altivec_frame_fixup): New. | |
980 | ||
981 | 2001-12-17 Richard Henderson <rth@redhat.com> | |
982 | ||
983 | * config/sparc/sparc.md (movdi_zero): Remove. | |
984 | (movdi_insn_sp32_v9): New. | |
985 | ||
986 | 2001-12-17 Richard Henderson <rth@redhat.com> | |
987 | ||
988 | * cfgcleanup.c (outgoing_edges_match): Check for insn match with | |
989 | a single outgoing edge too. | |
990 | ||
991 | Mon Dec 17 18:27:52 CET 2001 Jan Hubicka <jh@suse.cz> | |
992 | ||
993 | * cfgrtl.c (redirect_edge_and_branch): Do simplify abnormal | |
994 | edges resulting from computed jump | |
995 | ||
996 | Mon Dec 17 17:57:05 CET 2001 Jan Hubicka <jh@suse.cz> | |
997 | ||
05713b80 | 998 | * Makefile.in (cfgcleanup.o): Add cselib.h dependency. |
619acae7 JL |
999 | * basic-block.h (CLEANUP_THREADING): New constant. |
1000 | * cfgcleanup.c: Include cselib.h | |
1001 | (thread_jump, mark_effect): New functions. | |
1002 | (try_forward_edges): Do jump threading when asked for. | |
1003 | * jump.c (mark_modified_reg, save_regs, num_same_regs, modified_regs, | |
1004 | modified_mem, thread_jumps, rtx_equal_for-thread_p): Kill. | |
1005 | * rtl.h (thread_jumps, rtx_equal_for_thread_p): Kill. | |
1006 | * toplev.c (rest_of_compilation): Do now call thread_jumps; use | |
1007 | CLEANUP_THREAD instead. | |
1008 | ||
1009 | 2001-12-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1010 | ||
1011 | * sparc/linux.h (STARTFILE_SPEC): Fix typo in last change. | |
1012 | ||
1013 | 2001-12-17 Tom Rix <trix@redhat.com> | |
1014 | ||
1015 | * config/rs6000/rs6000.c (expand_block_move): Fix limits on max size | |
1016 | of bytes. | |
1017 | ||
1018 | 2001-12-17 Richard Sandiford <rsandifo@redhat.com> | |
1019 | ||
1020 | * target.h (asm_out.byte_op, asm_out.aligned_op, asm_out.unaligned_op, | |
1021 | asm_out.integer): New fields. | |
1022 | * target-def.h (TARGET_ASM_BYTE_OP, TARGET_ASM_ALIGNED_[HSDT]I_OP, | |
4912a07c | 1023 | TARGET_ASM_UNALIGNED_[HSDT]I_OP, TARGET_ASM_INTEGER): New initializers. |
619acae7 | 1024 | (TARGET_ASM_ALIGNED_INT_OP, TARGET_ASM_UNALIGNED_INT_OP): Collect |
4912a07c KH |
1025 | the individual initializers together. |
1026 | (TARGET_ASM_OUT): Add the new initializers. | |
619acae7 JL |
1027 | * output.h (assemble_integer): Return bool. |
1028 | (integer_asm_op): Declare. | |
1029 | (default_assemble_integer): Declare. | |
1030 | (assemble_aligned_integer): New interface to assemble_integer. | |
1031 | * varasm.c (integer_asm_op): New function to select pseudo-op. | |
1032 | (default_assemble_integer): Default implementation of asm_out.integer. | |
1033 | (assemble_integer): Use the new target hook. Split objects into | |
1034 | words or bytes if the target hook fails. Return bool. | |
1035 | * doc/tm.texi (ASM_OUTPUT_CHAR, ASM_OUTPUT_BYTE, ASM_OUTPUT_SHORT, | |
1036 | ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, ASM_OUTPUT_QUADRUPLE_INT, | |
1037 | UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
1038 | UNALIGNED_DOUBLE_INT_ASM_OP): Undocument. | |
1039 | Document new target hooks. | |
1040 | ||
1041 | * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Use integer_asm_op. | |
1042 | * dwarf2asm.c (unaligned_integer_asm_op): Remove. | |
1043 | (dw2_assemble_integer): New. | |
1044 | (dw2_asm_output_data, dw2_asm_output_delta, dw2_asm_output_offset, | |
1045 | dw2_asm_output_pcrel, dw2_asm_output_addr, dw2_asm_output_addr_rtx, | |
1046 | dw2_asm_output_encoded_addr_rtx): Use it. | |
1047 | (dw2_asm_output_nstring): Use assemble_integer for the null terminator. | |
1048 | (dw2_asm_output_data_uleb128, dw2_asm_output_data_sleb128): Use | |
1049 | integer_asm_op to get the byte pseudo-op. Use assemble_integer | |
1050 | if it returns NULL. | |
1051 | * dwarf2asm.h (dw2_assemble_integer): Declare. | |
1052 | * dwarfout.c: Include dwarf2asm.h. Use dwarf2 functions for the | |
1053 | default implementation of most macros. | |
1054 | (output_unsigned_leb128): Use dw2_asm_output_data. | |
1055 | (output_signed_leb128, dwarfout_source_line): Likewise. | |
1056 | (output_reg_number): Use dw2_assemble_integer. | |
1057 | (generate_macinfo_entry): Separate the type and offset arguments. | |
1058 | Use assemble_integer to write the value. | |
1059 | (dwarfout_start_source_file): Update generate_macinfo_entry usage. | |
1060 | (dwarfout_end_source_file, dwarfout_define, dwarfout_undef): Likewise. | |
1061 | * final.c (output_addr_const): Don't put brackets round a subtracted | |
1062 | symbol value or ".". | |
1063 | * halfpic.c (half_pic_finish): Use assemble_aligned_integer. | |
1064 | ||
1065 | * config/1750a/1750a.c (assemble_integer_1750a): New, | |
1066 | * config/alpha/alpha.h (literal_section): Avoid ASM_OUTPUT_INT. | |
1067 | * config/arc/arc.c (arc_assemble_integer): New. | |
1068 | * config/arc/arc.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT. | |
1069 | * config/arm/arm.c (arm_poke_function_name): Likewise. | |
1070 | (arm_assemble_integer): New, extracted from... | |
1071 | * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): ...here, now removed. | |
1072 | (ARM_TRAMPOLINE_TEMPLATE, ARM_FUNCTION_PROFILER): Avoid ASM_OUTPUT_INT. | |
1073 | (ARM_FUNCTION_PROFILER): Likewise. | |
1074 | * config/avr/avr-protos.h (asm_output_byte): Remove. | |
1075 | (asm_output_char, asm_output_short): Remove. | |
1076 | * config/avr/avr.c (avr_assemble_integer): New. | |
1077 | (asm_output_byte, asm_output_char, asm_output_short): Remove. | |
1078 | * config/clipper/clipper.h (ASM_LONG): Remove. | |
1079 | * config/dsp16xx/dsp16xx-protos.h (asm_output_long): Remove. | |
1080 | * config/dsp16xx/dsp16xx.c (asm_output_long): Remove. | |
1081 | * config/elxsi/elxsi.c (elxsi_assemble_integer): New. | |
1082 | * config/i370/i370.c (i370_hlasm_assemble_integer): New. | |
1083 | * config/i370/i370.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_SHORT. | |
1084 | (ASM_BYTE, ASM_SHORT, ASM_LONG): Delete. | |
1085 | * config/i386/att.h, (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP. | |
1086 | * config/i386/linux.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Use | |
1087 | ASM_LONG instead of UNALIGNED_INT_ASM_OP. | |
1088 | * config/i386/sco5.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise. | |
1089 | (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP. | |
1090 | * config/i386/sysv4.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Use | |
1091 | ASM_LONG instead of UNALIGNED_INT_ASM_OP. | |
1092 | * config/i860/fx2800.h (ASM_FILE_END): Avoid ASM_LONG. | |
1093 | * config/i860/i860.c (i860_output_function_epilogue): Likewise. | |
1094 | * config/i860/i860.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT. | |
1095 | (ASM_SHORT, ASM_LONG): Undefine. | |
1096 | * config/i860/paragon.h (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP. | |
1097 | * config/i860/sysv3.h (ASM_OUTPUT_ASCII): Likewise. | |
1098 | * config/i960/i960.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT. | |
1099 | * config/ia64/ia64.c (ia64_assemble_integer): New. | |
1100 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): Use integer_asm_op. | |
1101 | (ASM_OUTPUT_DWARF_PCREL): Likewise. | |
1102 | * config/m68hc11/m68hc11.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, | |
1103 | ASM_OUTPUT_ADDR_DIFF_ELT, ASM_OUTPUT_ADDR_VEC_ELT): Avoid ASM_LONG. | |
1104 | (ASM_SHORT, ASM_LONG): Remove. | |
1105 | * config/m68k/m68k.h (INT_OP_GROUP): New macro. | |
1106 | (INT_OP_STANDARD, INT_OP_DOT_WORD, INT_OP_NO_DOT, INT_OP_DC): New | |
1107 | macros, the allowed values for INT_OP_GROUP. | |
1108 | * config/m68k/amix.h (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP | |
1109 | * config/m68k/atari.h (ASM_OUTPUT_ASCII): Likewise | |
1110 | * config/m68k/m68kelf.h (ASM_OUTPUT_ASCII): Likewise | |
1111 | * config/m68k/auxas.h (BYTE_ASM_OP, WORD_ASM_OP, LONG_ASM_OP): Remove. | |
1112 | (INT_OP_GROUP): Define to INT_OP_NO_DOT. | |
1113 | * config/m68k/dpx2.h (ASM_LONG): Undefine. | |
1114 | (INT_OP_GROUP): Define to INT_OP_DC. | |
1115 | * config/m68k/dpx2g.h (ASM_LONG): Undefine. | |
1116 | * config/m68k/hp320.h (INT_OP_GROUP): Define to INT_OP_NO_DOT. | |
1117 | * config/m68k/lynx.h (ASM_LONG): Undefine. | |
1118 | * config/m68k/dpx2g.h (ASM_LONG): Undefine. | |
1119 | * config/m68k/m68kelf.h (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP. | |
1120 | * config/m68k/m68kv4.h (ASM_OUTPUT_ASCII): Likewise. | |
1121 | (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_*. | |
1122 | * config/m68k/mot3300.h (INT_OP_GROUP): Define to INT_OP_STANDARD | |
1123 | for GAS and INT_OP_NO_DOT otherwise. | |
1124 | (ASM_CHAR, ASM_BYTE, ASM_SHORT, ASM_LONG): Remove. | |
1125 | (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, | |
1126 | ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Avoid ASM_LONG. | |
1127 | (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP. | |
1128 | * config/m68k/sgs.h (BYTE_ASM_OP, WORD_ASM_OP, LONG_ASM_OP): Remove. | |
1129 | (INT_OP_GROUP): Define to INT_OP_STANDARD. | |
1130 | (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, | |
1131 | ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Avoid LONG_ASM_OP. | |
1132 | (ASM_OUTPUT_ASCII): Avoid BYTE_ASM_OP. | |
1133 | * config/m68k/tower-as.h (ASM_LONG): Remove. | |
1134 | (INT_OP_GROUP): Define to INT_OP_NO_DOT. | |
1135 | * config/m88k/m88k.c (output_tdesc): Avoid ASM_LONG. | |
1136 | * config/m88k/m88k.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT. | |
1137 | (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Avoid ASM_LONG. | |
1138 | * config/mips/iris5.h (TARGET_IRIX5): Define. | |
1139 | * config/mips/mips.c (mips_assemble_integer): New. | |
1140 | * config/mips/sni-svr4.h (ASM_LONG): Undefine. | |
1141 | * config/mmix/mmix-protos.h (mmix_asm_output_double_int): Remove. | |
1142 | * config/mmix/mmix.c (mmix_assemble_integer): New. | |
1143 | (mmix_asm_output_double_int): Remove. | |
1144 | (mmix_print_operand): Call mmix_output_octa directly. | |
1145 | * config/mmix/mmix.h (ASM_LONG): Remove. | |
1146 | * config/ns32k/ns32k.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT. | |
1147 | * config/pa/pa.c (pa_assemble_integer): New. | |
1148 | (pa_override_options): Only use aligned DI ops on 64-bit targets. | |
1149 | Only use the unaligned ops if TARGET_GAS. | |
1150 | * config/pdp11/pdp11.c (pdp11_assemble_integer): New. | |
1151 | * config/pdp11/pdp11.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_SHORT. | |
1152 | * config/pj/pj.h (ASM_LONG): Undefine. | |
1153 | * config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Undefine. | |
1154 | * config/rs6000/rs6000.c (rs6000_assemble_integer): New, mostly | |
1155 | extracted from ASM_OUTPUT_INT in sysv4.h. Use in_text_section() | |
1156 | and in_toc_section() rather than the in_section variable. | |
1157 | (rs6000_override_options): Only use DI ops when TARGET_POWERPC64. | |
1158 | * config/rs6000/sysv4.h (TOC_SECTION_FUNCTION): Add in_toc_section(). | |
1159 | (RELOCATABLE_NEEDS_FIXUP): Define. | |
1160 | * config/rs6000/xcoff.h (DOUBLE_INT_ASM_OP): Change space to tab. | |
1161 | * config/s390/linux.h (ASM_SHORT, ASM_LONG, ASM_QUAD): Remove. | |
1162 | (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Use integer_asm_op | |
1163 | to get the word directive. | |
1164 | (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP. | |
1165 | * config/s390/s390.c (s390_assemble_integer): New. | |
1166 | * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Use | |
1167 | integer_asm_op to get the word directive. | |
1168 | * config/sparc/sol2.h (ASM_SHORT, ASM_LONG): Remove. | |
1169 | * config/sparc/sparc-protos.h (output_double_int): Remove. | |
1170 | * config/sparc/sparc.c (output_double_int): Move to... | |
1171 | (sparc_assemble_integer): ...this new function. | |
1172 | (sparc_override_options): Only use .uaxword if TARGET_ARCH64. | |
1173 | * config/sparc/sparc.h (ASM_SHORT, ASM_LONG, ASM_LONGLONG): Remove. | |
1174 | * config/sparc/sysv4.h (ASM_LONG): Remove. | |
1175 | (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Avoid | |
1176 | ASM_LONG. | |
1177 | * config/vax/vax.h (TRAMPOLINE_TEMPLATE): Use assemble_aligned_integer. | |
1178 | * config/we32k/we32k.h (TRAMPOLINE_TEMPLATE): Likewise. | |
1179 | ||
1180 | * config/1750a/1750a.c, config/a29k/a29k.c, config/alpha/alpha.c, | |
1181 | config/arc/arc.c, config/arm/arm.c, config/avr/avr.c, config/c4x/c4x.c, | |
1182 | config/clipper/clipper.c, config/convex/convex.c, config/cris/cris.c, | |
1183 | config/d30v/d30v.c, config/dsp16xx/dsp16xx.c, config/elxsi/elxsi.c, | |
1184 | config/fr30/fr30.c, config/h8300/h8300.c, config/i370/i370.c, | |
1185 | config/i386/i386.c, config/i860/i860.c, config/i960/i960.c, | |
1186 | config/ia64/ia64.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c, | |
1187 | config/m68k/m68k.c, config/m88k/m88k.c, config/mips/mips.c, | |
1188 | config/mmix/mmix.c, config/mn10200/mn10200.c, config/mn10300/mn10300.c, | |
1189 | config/ns32k/ns32k.c, config/pa/pa.c, config/pdp11/pdp11.c, | |
1190 | config/sh/sh.c, config/sparc/sparc.c, config/stormy16/stormy16.c, | |
1191 | config/v850/v850.c, config/vax/vax.c, config/we32k/we32k.c | |
1192 | (TARGET_ASM_BYTE_OP, TARGET_ASM_ALIGNED_HI_OP, | |
1193 | TARGET_ASM_ALIGNED_SI_OP, TARGET_ASM_ALIGNED_DI_OP, | |
1194 | TARGET_ASM_UNALIGNED_HI_OP, TARGET_ASM_UNALIGNED_SI_OP, | |
1195 | TARGET_ASM_UNALIGNED_DI_OP, TARGET_ASM_INTEGER): Redefine as | |
1196 | appropriate. | |
1197 | ||
1198 | * config/defaults.h, config/darwin.h, config/elfos.h, config/svr3.h, | |
1199 | config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h, | |
1200 | config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h, | |
1201 | config/clipper/clipper.h, config/convex/convex.h, config/cris/cris.h, | |
1202 | config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, | |
1203 | config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h, | |
1204 | config/i386/bsd.h, config/i386/djgpp.h, config/i386/i386.h, | |
1205 | config/i386/sco5.h, config/i386/sol2.h, config/i386/sun386.h, | |
1206 | config/i860/i860.h, config/i960/i960.h, config/ia64/ia64.h, | |
1207 | config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/auxas.h, | |
1208 | config/m68k/dpx2.h, config/m68k/hp320.h, config/m68k/m68k.h, | |
1209 | config/m68k/mot3300.h, config/m68k/sgs.h, config/m68k/tower-as.h, | |
1210 | config/m88k/m88k.h, config/mcore/mcore-elf.h, config/mcore/mcore.h, | |
1211 | config/mips/iris5.h, config/mips/iris6.h, config/mips/mips.h, | |
1212 | config/mmix/mmix.h, config/mn10200/mn10200.h, config/mn10300/mn10300.h | |
1213 | config/ns32k/encore.h, config/ns32k/ns32k.h, config/pa/pa-64.h, | |
1214 | config/pa/pa.h, config/pdp11/pdp11.h, config/pj/pj.h, | |
1215 | config/romp/romp.h, config/rs6000/linux64.h, config/rs6000/rs6000.h, | |
1216 | config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/linux.h, | |
1217 | config/sh/sh.h, config/sparc/linux64.h, config/sparc/sol2.h, | |
1218 | config/sparc/sp64-elf.h, config/sparc/sparc.h, config/sparc/sysv4.h, | |
1219 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, | |
1220 | config/we32k/we32k.h (ASM_OUTPUT_CHAR, ASM_OUTPUT_BYTE, ASM_BYTE_OP, | |
1221 | ASM_BYTE, ASM_OUTPUT_SHORT, ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, | |
1222 | UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
1223 | UNALIGNED_DOUBLE_INT_ASM_OP): Undefine, where defined. | |
1224 | ||
1225 | 2001-12-17 Stan Shebs <shebs@apple.com> | |
1226 | ||
1227 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
1228 | (STACK_BOUNDARY): Remove definition. | |
1229 | (CPP_PREDEFINES): Define __POWERPC__. | |
1230 | ||
1231 | 2001-12-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
1232 | ||
1233 | * doc/c-tree.texi (Trees): Only refer to GCC. | |
1234 | ||
1235 | 2001-12-17 Andreas Jaeger <aj@suse.de> | |
1236 | ||
1237 | * c-common.def: Fix typo in comment. | |
1238 | ||
1239 | 2001-12-16 David O'Brien <obrien@FreeBSD.org> | |
1240 | ||
1241 | * config.gcc (sparc64-*-freebsd*): Add target. | |
1242 | * config/sparc/freebsd.h: New file. | |
1243 | * config/sparc/sparc.h (LIB_SPEC, LINK_SPEC): Don't define. | |
1244 | * config/sparc/sunos4.h (LIB_SPEC, LINK_SPEC): Define. | |
1245 | * config/sparc/sysv4.h (CPP_PREDEFINES): Undefine before defining. | |
1246 | ||
1247 | 2001-12-16 Aldy Hernandez <aldyh@redhat.com> | |
1248 | ||
1249 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Force both | |
1250 | PLUS operands into registers for altivec mode. | |
1251 | ||
1252 | 2001-12-16 Aldy Hernandez <aldyh@redhat.com> | |
1253 | ||
1254 | * builtins.c (apply_args_size): Change regno to unsigned. | |
1255 | ||
1256 | 2001-12-16 Aldy Hernandez <aldyh@redhat.com> | |
1257 | ||
1258 | * config/rs6000/rs6000.h (FUNCTION_ARG_REGNO_P): Change | |
1259 | ALTIVEC_ARG_MAX_REG to ALTIVEC_ARG_NUM_REG. | |
1260 | ||
1261 | 2001-12-16 Zack Weinberg <zack@codesourcery.com> | |
1262 | ||
1263 | * c-typeck.c (error_init, pedwarn_init, warning_init): Call | |
1264 | gettext on argument before printing. | |
1265 | ||
1266 | * fold-const.c (negate_expr): Always call fold on new | |
1267 | NEGATE_EXPR. | |
1268 | ||
1269 | 2001-12-17 Joseph S. Myers <jsm28@cam.ac.uk> | |
1270 | ||
1271 | * c-common.def (COMPOUND_LITERAL_EXPR): Contain a DECL_STMT, not | |
1272 | a DECL directly. | |
1273 | * c-common.h (COMPOUND_LITERAL_EXPR_DECL_STMT): New. | |
1274 | (COMPOUND_LITERAL_EXPR_DECL): Adjust definition. | |
1275 | * c-decl.c (build_compound_literal): Put the decl inside a | |
1276 | DECL_STMT. | |
1277 | * doc/c-tree.texi (COMPOUND_LITERAL_EXPR): Update documentation. | |
1278 | Fixes PR c/5105. | |
1279 | ||
1280 | 2001-12-16 Aldy Hernandez <aldyh@redhat.com> | |
1281 | ||
1282 | * config.gcc: Add powerpc-*-eabisimaltivec*. | |
1283 | ||
1284 | 2001-12-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
1285 | ||
1286 | * c-common.c, c-common.h (back_end_hook): Remove. | |
1287 | * c-lang.c (finish_file): Remove back_end_hook. | |
1288 | ||
1289 | Sun Dec 16 13:13:01 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1290 | ||
1291 | * expr.c (highest_pow2_factor, case INTEGER_CST): Fix error in | |
1292 | last change. | |
1293 | ||
1294 | 2001-12-16 Richard Henderson <rth@redhat.com> | |
1295 | ||
1296 | * toplev.c (parse_options_and_default_flags): Don't enable | |
1297 | flag_cprop_registers at -O1. | |
1298 | ||
1299 | 2001-12-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1300 | ||
1301 | * avr.c (avr_simplify_comparision_p, adjust_insn_length, | |
1302 | mask_one_bit_p, output_reload_insisf): Don't use the 'U' suffix. | |
1303 | * avr.h (reg_class): Likewise. | |
1304 | * avr.md: Likewise. | |
1305 | * mcore.c (try_constant_tricks, mcore_byte_offset, | |
1306 | mcore_halfword_offset): Likewise. | |
1307 | * sh.c (shl_sext_kind, gen_block_redirect, split_branches): Likewise. | |
1308 | * v850.c (not_power_of_two_operand): Likewise. | |
1309 | ||
1310 | * clipper/clix.h (ASM_OUTPUT_ASCII): Avoid signed/unsigned | |
1311 | warnings. | |
1312 | * convex.h (ASM_OUTPUT_ASCII): Likewise. | |
1313 | * i370.h (ASM_OUTPUT_ASCII): Likewise. | |
1314 | * i386/att.h (ASM_OUTPUT_ASCII): Likewise. | |
1315 | * i386/i386-interix.h (ASM_OUTPUT_ASCII): Likewise. | |
1316 | * i386/i386elf.h (ASM_OUTPUT_ASCII): Likewise. | |
1317 | * i386/ptx4-i.h (ASM_OUTPUT_ASCII): Likewise. | |
1318 | * i386/sco5.h (ASM_OUTPUT_ASCII): Likewise. | |
1319 | * i386/sun386.h (ASM_OUTPUT_ASCII): Likewise. | |
1320 | * i386/sysv4.h (ASM_OUTPUT_ASCII): Likewise. | |
1321 | * i860/bsd.h (ASM_OUTPUT_ASCII): Likewise. | |
1322 | * m68k/3b1.h (ASM_OUTPUT_ASCII): Likewise. | |
1323 | * m68k/amix.h (ASM_OUTPUT_ASCII): Likewise. | |
1324 | * m68k/atari.h (ASM_OUTPUT_ASCII): Likewise. | |
1325 | * m68k/crds.h (ASM_OUTPUT_ASCII): Likewise. | |
1326 | * m68k/hp320.h (ASM_OUTPUT_ASCII): Likewise. | |
1327 | * m68k/m68kv4.h (ASM_OUTPUT_ASCII): Likewise. | |
1328 | * m68k/mot3300.h (ASM_OUTPUT_ASCII): Likewise. | |
1329 | * m68k/sgs.h (ASM_OUTPUT_ASCII): Likewise. | |
1330 | * m68k/tower-as.h (ASM_OUTPUT_ASCII): Likewise. | |
1331 | * mips/bsd-5.h (ASM_OUTPUT_ASCII): Likewise. | |
1332 | * mips/mips-5.h (ASM_OUTPUT_ASCII): Likewise. | |
1333 | * mips/svr3-5.h (ASM_OUTPUT_ASCII): Likewise. | |
1334 | * mips/svr4-5.h (ASM_OUTPUT_ASCII): Likewise. | |
1335 | * ns32k/encore.h (ASM_OUTPUT_ASCII): Likewise. | |
1336 | * vax/vaxv.h (ASM_OUTPUT_ASCII): Likewise. | |
1337 | * we32k/we32k.h (ASM_OUTPUT_ASCII): Likewise. | |
1338 | ||
1339 | * i386/uwin.h (MD_STARTFILE_PREFIX): Avoid redefinition warnings. | |
1340 | * interix.h (TARGET_MEM_FUNCTIONS): Likewise. | |
1341 | * psos.h (CPP_PREDEFINES): Likewise. | |
1342 | * rs6000/linux64.h (ROUND_TYPE_ALIGN): Likewise. | |
1343 | * rs6000/xcoff.h (RS6000_MCOUNT, RS6000_ITRUNC, RS6000_UITRUNC, | |
1344 | ASM_OUTPUT_EXTERNAL): Likewise. | |
1345 | * sparc/liteelf.h (DWARF_DEBUGGING_INFO, DWARF2_DEBUGGING_INFO): | |
1346 | Likewise. | |
1347 | * sparc/sp64-elf.h (UNALIGNED_DOUBLE_INT_ASM_OP): Likewise. | |
1348 | * sparc/sp86x-elf.h (DWARF_DEBUGGING_INFO, DWARF2_DEBUGGING_INFO): | |
1349 | Likewise. | |
1350 | * sparc/sunos4.h (SUNOS4_SHARED_LIBRARIES): Likewise. | |
1351 | ||
1352 | * c-lex.c (lex_number): Use ISXDIGIT/hex_value. | |
1353 | * vax/xm-vms.h (FILE_NAME_NONDIRECTORY): Use ISUPPER/TOLOWER. | |
1354 | * fold-const.c (real_hex_to_f): Use hex_value. | |
1355 | * real.c (asctoeg): Use hex_value & ISXDIGIT. | |
1356 | * toplev.c (toplev_main): Call hex_init. | |
1357 | * tradcpp.c (main): Call hex_init. | |
1358 | ||
1359 | * nextstep-protos.h: New file. | |
1360 | * nextstep.c: Include "rtl.h", "output.h" & "tm_p.h". | |
1361 | * nextstep.h (INCLUDE_DEFAULTS): Delete LOCAL_INCLUDE_DIR and | |
1362 | STANDARD_INCLUDE_DIR from the CROSS_COMPILE clause. | |
1363 | (nextstep_asm_out_constructor, nextstep_asm_out_destructor, | |
1364 | handle_pragma): Move prototypes to nextstep-protos.h. | |
1365 | * config.gcc (i[34567]86-next-*, m68k-next-nextstep2*, | |
1366 | m68k-next-nextstep[34]*): Append nextstep-protos.h to tm_p_file. | |
1367 | ||
1368 | 2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
1369 | ||
1370 | PR other/3725 | |
1371 | * configure.in: Add AC_SUBST(target_alias). | |
1372 | * configure: Regenerated. | |
1373 | ||
1374 | 2001-12-15 Richard Henderson <rth@redhat.com> | |
1375 | ||
1376 | * config/alpha/alpha.md (sibcall_osf_1_er): New. | |
1377 | (sibcall_value_osf_1_er): New. | |
1378 | ||
1379 | 2001-12-15 Dan Nicolaescu <dann@ics.uci.edu> | |
1380 | ||
1381 | * config/sparc/sparc.c (mems_ok_for_ldd_peep): Rename from | |
1382 | addrs_ok_for_ldd_peep_withmem; take MEMs as parameters, not | |
1383 | addrs; eliminate restriction of only using fp and sp as base | |
1384 | registers. | |
1385 | * config/sparc/sparc-protos.h: Update. | |
1386 | * config/sparc/sparc.md (movdi): Use TARGET_V9 not TARGET_ARCH64. | |
1387 | (*cmp_cc_set, *cmp_ccx_set64, *movdi_zero): New insns derived | |
1388 | from old define_peepholes. | |
1389 | Convert all the ldd/std peepholes to peephole2. | |
1390 | ||
1391 | 2001-12-15 Ulrich Weigand <uweigand@de.ibm.com> | |
1392 | ||
1393 | * s390.md (prologue, epilogue, *return_si, *return_di): New. | |
1394 | s390.c (find_unused_clobbered_reg, s390_frame_info, | |
1395 | save_fpr, restore_fpr, s390_emit_prologue, s390_emit_epilogue): New. | |
1396 | s390-protos.h (s390_emit_prologue, s390_emit_epilogue): Declare. | |
1397 | s390.c (s390_arg_frame_offset): Use s390_frame_info. | |
1398 | (leaf_function_flag, cur_is_leaf_function, | |
1399 | save_fprs, restore_fprs, force_const_mem_late): Remove. | |
1400 | (s390_function_prologue, s390_function_epilogue): Mostly remove. | |
1401 | s390.md (lit): New. Uses ... | |
1402 | s390.c (s390_output_constant_pool): ... this, so adapt and make global. | |
1403 | s390-protos.h (s390_output_constant_pool): Declare. | |
1404 | s390.md (load_multiple, store_multiple): Allow use after reload. | |
1405 | s390.c (load_multiple_operation, store_multiple_operation): Likewise. | |
1406 | s390.h (INCOMING_FRAME_SP_OFFSET): Define. | |
1407 | s390.h (CALL_REALLY_USED_REGISTERS): Define. | |
1408 | config/s390/linux64.h (CALL_USED_REGISTERS): Remove, now handled ... | |
1409 | s390.h (CONDITIONAL_REGISTER_USAGE): ... here. | |
1410 | s390.c (s390_sr_alias_set): New global variable, initialized ... | |
1411 | (override_options): ... here. New. | |
1412 | s390-protos.h (override_options): Declare. | |
1413 | s390.h (OVERRIDE_OPTIONS): Call it. | |
1414 | s390.c (s390_function_profiler): New. | |
1415 | s390-protos.h (s390_function_profiler): Declare. | |
1416 | s390.h (FUNCTION_PROFILER): Call it. | |
1417 | s390.c (s390_profile): Remove. | |
1418 | ||
1419 | * s390.c (reg_used_in_mem_p): PC reload counts as memory access. | |
1420 | (addr_generation_dependency_p): Consider literal pool register loads. | |
1421 | (s390_adjust_priority): Do not schedule load_multiple. | |
1422 | s390.md (attribute "type"): Define some additional types. | |
1423 | (function_unit "integer"): Adapt. | |
1424 | (many insns): Adapt "type" attribute setting. | |
1425 | ||
1426 | * s390.c (general_s_operand, s_imm_operand): New. | |
1427 | (s_operand): Remove old definition, call general_s_operand instead. | |
1428 | s390-protos.h (s_imm_operand): Declare. | |
1429 | s390.c (base_n_index_p, r_or_s_operand, r_or_s_or_im8_operand, | |
1430 | r_or_x_or_im16_operand, r_or_im8_operand): Remove. | |
1431 | s390-protos.h (r_or_s_operand, r_or_s_or_im8_operand, | |
1432 | r_or_x_or_im16_operand, r_or_im8_operand): Likewise. | |
1433 | s390.h (PREDICATE_CODES): Add s_imm_operand, remove r_or_s*_operand. | |
1434 | s390.md (many insns): Rework insn predicates. | |
1435 | ||
1436 | * s390.c (legitimate_pic_operand_p, legitimate_constant_p): Accept all | |
1437 | non-symbolic constants. Reload will force them because of ... | |
1438 | (s390_preferred_reload_class): ... this. New. | |
1439 | s390-protos.h (s390_preferred_reload_class): Declare. | |
1440 | s390.h (PREFERRED_RELOAD_CLASS): Call it. | |
1441 | s390.md (movdi, movsi, movdf, movsf, *reload_la_64 splitters, | |
1442 | *reload_la_31 splitters): Handle constants after reload. | |
1443 | (many insns): no longer force all constants immediately. | |
1444 | s390.c (legitimate_reload_constant_p): New helper routine. | |
1445 | s390-protos.h (legitimate_reload_constant_p): Declare. | |
1446 | s390.c (print_operand): Clean up CONST_INT case, add CONST_DOUBLE case. | |
1447 | ||
1448 | * s390.h (FIRST_PSEUDO_REGISTER, FRAME_POINTER_REGNUM, | |
1449 | HARD_FRAME_POINTER_REGNUM, REGISTER_NAMES): Add virtual frame pointer. | |
1450 | (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Update. | |
1451 | (ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): Likewise. | |
1452 | (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_NONSTRICT_P): Likewise. | |
1453 | (DWARF_FRAME_REGISTERS): Define. | |
1454 | s390.c (regclass_map): Add virtual frame pointer. | |
1455 | (legitimate_la_operand_p): Allow use of virtual frame pointer. | |
1456 | s390.md (*la_ccclobber, *addaddr_ccclobber): New. | |
1457 | (addaddr, addsi_64): Delete. | |
1458 | ||
1459 | * s390.h (HARD_REGNO_MODE_OK): Allow SImode and DImode values in | |
1460 | floating point registers. | |
1461 | (CLASS_CANNOT_CHANGE_MODE, CLASS_CANNOT_CHANGE_MODE_P): Define. | |
1462 | (ADDR_FP_REGS, GENERAL_FP_REGS): New register classes. | |
1463 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update. | |
1464 | ||
1465 | * s390.md (movti): Replace multi-insn output with splitters. | |
1466 | (movdi_31, movdf_31): Likewise. | |
1467 | (movti_ss, movdi_ss, movsi_ss, movdf_ss, movsf_ss): New. | |
1468 | (movdi_lhi, movdi_lli, movdi_larl, movsi_lhi, movsi_lli): New. | |
1469 | (movdi_64, movdi_31, movsi, movdf_64, movdf_31): Adapt. | |
1470 | (movdf_soft_64, movdf_soft_31, movsf_soft): Remove. | |
1471 | (movsf_64, movsf_31): Remove, replace by ... | |
1472 | (movsf): ... this. | |
1473 | (movqi_64): Use lhi instead of llill. | |
1474 | (*movstrictqi, *movstricthi): Don't use (strict_low_part (mem)). | |
1475 | ||
1476 | * s390.md (extendsidi2, *extendsidi2, extendhidi2, *extendhidi2, | |
1477 | extendqidi2, extendhisi2, *extendhisi2, extendqisi2, | |
1478 | extendqihi2 and associated splitters): Reworked. | |
1479 | (zero_extendsidi2, zero_extendsidi2, *zero_extendsidi2, | |
1480 | zero_extendhidi2, *zero_extendhidi2, zero_extendqidi2, | |
1481 | zero_extendqidi2, *zero_extendqidi2, zero_extendhisi2, | |
1482 | *zero_extendhisi2_64, zero_extendhisi2_31, zero_extendqisi2, | |
1483 | *zero_extendqisi2_64, *zero_extendqisi2_mem_31, | |
1484 | zero_extendqisi2_reg_31, zero_extendqihi2, *zero_extendqisi2_64, | |
1485 | zero_extendqihi2, zero_extendqihi2_64, zero_extendqihi2_31, | |
1486 | and associated splitters): Likewise. | |
1487 | (*sethighqisi, *sethighhisi, *sethighqidi_64, *sethighqidi_31 | |
1488 | and associated splitters): New. | |
1489 | (truncdisi2, truncdihi2, truncdiqi2, truncsihi2, do_truncsihi2, | |
1490 | *truncsihi2_64, truncsiqi2, trunchiqi2): Remove. | |
1491 | (ashlhi3, ashrhi3, lshrhi3, abshi3): Remove. | |
1492 | s390.h (PROMOTE_PROTOTYPES): Remove. | |
1493 | config/s390/linux64.h (PROMOTE_PROTOTYPES): Likewise. | |
1494 | ||
1495 | * s390.md (muldi3): Delete, use instead ... | |
1496 | (mulsidi3): ... this. | |
1497 | (*muldi3_64): Rename to muldi3. | |
1498 | (mulsi_6432): Fix template. | |
1499 | (divdi3, moddi3): Delete, replace by ... | |
1500 | (divmoddi4): ... this. | |
1501 | (divmodtidi3): Fix template. | |
1502 | (divmodtisi3): New. | |
1503 | (udivdi3, umoddi3): Delete, replace by ... | |
1504 | (udivmoddi4): ... this. | |
1505 | (udivmodtidi3): Fix template. | |
1506 | (divsi3, modsi3): Delete, replace by ... | |
1507 | (divmodsi4): ... this. | |
1508 | (divmoddisi3): Fix template. | |
1509 | (udivsi3, umodsi3): Adapt. | |
1510 | ||
1511 | * s390.md (anddi3): Remove SS alternative, use instead ... | |
1512 | (anddi3_ss, anddi3_ss_inv): ... these. | |
1513 | (anddi3_ni): New. | |
1514 | (andsi3*, andhi3*, andqi3*): Likewise. | |
1515 | (iordi3): Remove SS alternative, use instead ... | |
1516 | (iordi3_ss, iordi3_ss_inv): ... these. | |
1517 | (iordi3_oi): New. | |
1518 | (iorsi3*, iorhi3*, iorqi3*): Likewise. | |
1519 | (iordi3_cc, iordi3_cconly, iorsi3_cc, iorsi3_cconly): New. | |
1520 | (xordi3): Remove SS alternative, use instead ... | |
1521 | (xordi3_ss, xordi3_ss_inv): ... these. | |
1522 | (xordi3_oi): New. | |
1523 | (xorsi3*, xorhi3*, xorqi3*): Likewise. | |
1524 | (xordi3_cc, xordi3_cconly, xorsi3_cc, xorsi3_cconly): New. | |
1525 | (one_cmpldi2, one_cmplsi2, one_cmplhi2, one_cmplqi2): | |
1526 | Expand to XOR with -1. | |
1527 | (*one_cmpldi2, *one_cmplsi2, *one_cmplhi2): Remove. | |
1528 | (cmpdi_tm): Delete, replace by ... | |
1529 | (cmpdi_tm_reg, cmpdi_tm_mem): ... these. | |
1530 | (cmpsi_cct): Delete, replace by ... | |
1531 | (cmpsi_tm_reg, cmpsi_tm_mem): ... these. | |
1532 | (cmpdi_tm2, cmpsi_tm2): Improve. | |
1533 | (cmphi_tm_sub, cmpqi_tm_sub, cmpqi_tm2, cmpqi_tm): New. | |
1534 | s390.c (s390_single_hi, s390_extract_hi, | |
1535 | s390_single_qi, s390_extract_qi): New helper routines. | |
1536 | s390-protos.h (s390_single_hi, s390_extract_hi, | |
1537 | s390_single_qi, s390_extract_qi): Declare. | |
1538 | s390.c (tmxx_operand, const1_operand): Remove. | |
1539 | s390-protos.h (tmxx_operand, const1_operand): Likewise. | |
1540 | s390.h (PREDICATE_CODES): Likewise. | |
1541 | ||
1542 | * s390.md (sqrtdf2, sqrtsf2): New. | |
1543 | ||
1544 | * s390.h (CRT_CALL_STATIC_FUNCTION): Define. | |
1545 | (check_and_change_labels): Remove section-change special case. | |
1546 | ||
1547 | * s390.h (RETURN_ADDR_RTX): Fix use of __builtin_return_address | |
1548 | in leaf functions. Needs ... | |
1549 | (DYNAMIC_CHAIN_RTX): ... this. New. | |
1550 | ||
1551 | * s390.c (emit_pic_move): Don't generate pseudos if no_new_pseudos. | |
1552 | ||
1553 | * s390.md (movstrdix_64, movstrsix_31, movstrdi_64, movstrsi_31, | |
1554 | clrstrsi_64, clrstrsi_31, cmpstr_64, cmpstr_31): Do not clobber | |
1555 | input operands using a match_dup clause. | |
1556 | (movstrdi, movstrsi, clrstrdi, clrstrsi, cmpstrdi, cmpstrsi): Adapt. | |
1557 | ||
1558 | * s390.md (floatdidf2, floatdisf2, floatsidf2, floatsidf2_ieee, | |
1559 | floatsisf2, floatsisf2_ieee): Add missing CC clobber. | |
1560 | ||
1561 | * s390.md (floatsidf2_ibm): Use correct operand. | |
1562 | ||
1563 | * s390.md (fixuns_truncdfdi2, fixuns_truncdfsi2, fix_truncdfsi2, | |
1564 | fixuns_truncsfdi2, fixuns_truncsfsi2, floatsidf2): Remove use of | |
1565 | non-portable constants. | |
1566 | s390.c (s390_gen_rtx_const_DI): New helper routine. | |
1567 | s390-protos.h (s390_gen_rtx_const_DI): Declare. | |
1568 | ||
1569 | * s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Fix alignment. | |
1570 | ||
1571 | * config/s390/linux.h (ASM_OUTPUT_SHORT, ASM_OUTPUT_CHAR, | |
1572 | ASM_OUTPUT_BYTE): Clean up assembly output. | |
1573 | (ASM_OUTPUT_SKIP, ASM_OUTPUT_ALIGN): Remove duplicate definitions. | |
1574 | (ASM_OUTPUT_ASCII): Remove. | |
1575 | ||
1576 | * config/s390/t-linux (CRTSTUFF_T_CFLAGS_S): Define. | |
1577 | ||
1578 | 2001-12-15 Zack Weinberg <zack@codesourcery.com> | |
1579 | ||
1580 | * unwind-dw2-fde-glibc.c: #define _Unwind_Find_FDE to itself | |
1581 | before including unwind-dw2-fde.c, if we are not using the | |
1582 | special code in this file. | |
1583 | ||
1584 | 2001-12-15 Richard Henderson <rth@redhat.com> | |
1585 | ||
1586 | * config/alpha/alpha.h (TARGET_SWITCHES): Turn on | |
1587 | MASK_EXPLICIT_RELOCS if the assembler supports it. | |
1588 | * configure.in (HAVE_AS_EXPLICIT_RELOCS): New. | |
1589 | * configure, config.in: Rebuild. | |
1590 | ||
1591 | Sat Dec 15 17:53:03 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1592 | ||
1593 | * calls.c (emit_call_1): If ECF_SP_DEPRESSED, pretend have adjusted | |
1594 | for rounded_stack_size. | |
1595 | ||
1596 | 2001-12-15 Joseph S. Myers <jsm28@cam.ac.uk> | |
1597 | ||
1598 | * c-typeck.c, config/i386/i386.h, config/mcore/mcore.h, | |
1599 | config/ns32k/ns32k.h, config/rs6000/sysv4.h, fold-const.c, | |
1600 | toplev.c, cppinit.c, cppmacro.c, gcc.c: Use "built-in" and | |
1601 | "bit-field" spellings in messages. | |
1602 | * po/gcc.pot: Regenerate. | |
1603 | ||
1604 | 2001-12-15 Joseph S. Myers <jsm28@cam.ac.uk> | |
1605 | ||
1606 | * gcc.c, config/fr30/fr30.c, config/v850/v850-c.c, toplev.c: Use | |
1607 | American spelling in messages. | |
1608 | * po/gcc.pot: Regenerate. | |
1609 | ||
1610 | 2001-12-15 Kazu Hirata <kazu@hxi.com> | |
1611 | ||
1612 | * config/h8300/h8300.md: Adjust whitespacing. Remove | |
1613 | constraints from expanders. Replace \@ with @. | |
1614 | ||
1615 | 2001-12-15 Richard Earnshaw <rearnsha@arm.com> | |
1616 | ||
1617 | * arm/unknown-elf.h (CPP_PREDEFINES): Add a suitable default. | |
1618 | ||
1619 | 2001-12-15 Ulrich Weigand <uweigand@de.ibm.com> | |
1620 | ||
1621 | * regrename.c (copyprop_hardreg_forward): Do not keep register | |
1622 | value data live across abnormal call or eh egdes. | |
1623 | ||
1624 | Sat Dec 15 08:29:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1625 | ||
1626 | * expr.c (highest_pow2_factor, case INTEGER_CST): Return | |
1627 | BIGGEST_ALIGNMENT for 0. | |
1628 | ||
1629 | Sat Dec 15 14:13:03 CET 2001 Jan Hubicka <jh@suse.cz> | |
1630 | ||
1631 | * predict.def (PRED_NORETURN): Make probabilities match reality. | |
1632 | (PRED_OPCODE_POSITIVE, PRED_OPCODE_NONEQUAL, PRED_ERROR_RETURN): | |
1633 | Likewise. | |
1634 | ||
1635 | 2001-12-15 Jakub Jelinek <jakub@redhat.com> | |
1636 | ||
1637 | * configure.in: Check for ld. | |
1638 | (HAVE_LD_EH_FRAME_HDR): Define if ld supports --eh-frame-hdr option. | |
1639 | * configure, config.in: Rebuilt. | |
1640 | * config.gcc: Add crtbeginT.o to extra_parts where needed. | |
1641 | * config/t-linux (LIB2ADDEH, LIB2ADDEHDEP): Use unwind-dw2-fde-glibc | |
1642 | frame unwinding on Linux. | |
1643 | * config/t-linux-gnulibc1 (LIB2ADDEH, LIB2ADDEHDEP): Use unwind-dw2-fde | |
1644 | frame unwinding. | |
1645 | * config/linux.h (STARTFILE_SPEC): Use crtbeginT.o for -static. | |
1646 | (LINK_EH_SPEC): Define. | |
1647 | * config/i386/gnu.h (STARTFILE_SPEC): Use crtbeginT.o for -static. | |
1648 | * config/ia64/linux.h (STARTFILE_SPEC, LINK_EH_SPEC): Define. | |
1649 | * config/ia64/fde-glibc.c (_Unwind_IteratePhdrCallback): Don't | |
1650 | iterate further if pc falls into current library, but fde was not | |
1651 | found. | |
1652 | * config/sparc/linux.h (STARTFILE_SPEC): Use crtbeginT.o for -static | |
1653 | if using glibc. | |
1654 | (LINK_EH_SPEC): Define. | |
1655 | * config/sparc/linux64.h (STARTFILE_SPEC32, STARTFILE_SPEC64): | |
1656 | Use crtbeginT.o for -static. | |
1657 | (LINK_EH_SPEC): Define. | |
1658 | * config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtbeginT.o. | |
1659 | * Makefile.in (crtbeginT.o): Add rule. | |
1660 | * gcc.c (init_gcc_specs): For -static-libgcc, use -lgcc -lgcc_eh. | |
1661 | If neither -static-libgcc nor -shared-libgcc is passed and -shared, | |
1662 | use -lgcc if LINK_EH_SPEC is defined and -lgcc_s -lgcc if not. | |
1663 | If none of the above switches are passed, use -lgcc -lgcc_eh. | |
1664 | (init_spec): If LINK_EH_SPEC is defined, prepend it to link_spec. | |
1665 | * mklibgcc.in: Don't include LIB2ADDEH objects into libgcc.a if | |
1666 | creating libgcc_s.so, put them into separate libgcc_eh.a instead. | |
1667 | * unwind-dw2-fde.c: Don't include any headers if this file | |
1668 | is included from other .c file. | |
1669 | * unwind-dw2-fde-glibc.c: New file. | |
1670 | * crtstuff.c (USE_PT_GNU_EH_FRAME, USE_EH_FRAME_REGISTRY): Define. | |
1671 | Use it instead of EH_FRAME_SECTION_NAME where appropriate. | |
1672 | ||
1673 | 2001-12-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1674 | ||
1675 | * builtins.c (expand_builtin_memcmp): Mark parameter with | |
1676 | ATTRIBUTE_UNUSED. | |
1677 | * cfgcleanup.c (insns_match_p): Likewise. | |
1678 | * regrename.c (mode_change_ok): Likewise. | |
1679 | * gcc.c (execute): Const-ify. | |
1680 | ||
1681 | 2001-12-14 Aldy Hernandez <aldyh@redhat.com> | |
1682 | ||
1683 | * c-parse.in (typename): Do not split attributes. | |
1684 | Remove unsupported attributes warning. | |
1685 | ||
1686 | * c-decl.c (groktypename): Apply attributes. | |
1687 | ||
1688 | 2001-12-14 Richard Henderson <rth@redhat.com> | |
1689 | ||
1690 | * config/ia64/ia64.c (spill_restore_mem): Mark iterator | |
1691 | initialization as possibly dead. | |
1692 | ||
1693 | 2001-12-14 Richard Henderson <rth@redhat.com> | |
1694 | ||
1695 | * regrename.c (mode_change_ok): New. | |
1696 | (find_oldest_value_reg): Use it. | |
1697 | ||
1698 | 2001-12-14 Richard Henderson <rth@redhat.com> | |
1699 | ||
1700 | * regrename.c (struct value_data): Add max_value_regs. | |
1701 | (init_value_data): Initialize it. | |
1702 | (kill_value): Kill values that overlap the dying register. | |
1703 | (set_value_regno): New. | |
1704 | (kill_set_value, kill_autoinc_value, copy_value): Use it. | |
1705 | (copyprop_hardreg_forward_1): Kill earlyclobber operands | |
1706 | before looking at inputs. | |
1707 | ||
1708 | 2001-12-14 David Edelsohn <edelsohn@gnu.org> | |
1709 | ||
1710 | * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Handle | |
1711 | DECL_WEAK for function descriptors. | |
1712 | * config/rs6000/xcoff.h (HANDLE_PRAGMA_WEAK): Define if assembler | |
1713 | weak support present. | |
1714 | (ASM_WEAKEN_LABEL): Same. | |
1715 | ||
1716 | 2001-12-14 Kazu Hirata <kazu@hxi.com> | |
1717 | ||
1718 | * config/h8300/h8300.md (anonymous pattern): Add a missing | |
1719 | mode. | |
1720 | ||
1721 | 2001-12-14 Kazu Hirata <kazu@hxi.com> | |
1722 | ||
1723 | * config/h8300/h8300.c (h8300_adjust_insn_length): Fix a | |
1724 | comment typo. | |
1725 | ||
1726 | 2001-12-14 Kazu Hirata <kazu@hxi.com> | |
1727 | ||
1728 | * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): | |
1729 | Remove the initialization requierment. | |
1730 | (h8300_handle_tiny_data_attribute): Likewise. | |
1731 | ||
1732 | 2001-12-14 Kazu Hirata <kazu@hxi.com> | |
1733 | ||
1734 | * config/h8300/h8300.md (udivqi3): Remove. | |
1735 | (divqi3): Likewise. | |
1736 | (udivhi3): Likewise. | |
1737 | (divhi3): Likewise. | |
1738 | (umodqi3): Likewise. | |
1739 | (modqi3): Likewise. | |
1740 | (umodhi3): Likewise. | |
1741 | (modhi3): Likewise. | |
1742 | (udivmodqi3): New. | |
1743 | (divmodqi3): Likewise. | |
1744 | (udivmodhi3): Likewise. | |
1745 | (divmodhi3): Likewise. | |
1746 | ||
1747 | Sat Dec 15 01:39:12 CET 2001 Jan Hubicka <jh@suse.cz> | |
1748 | ||
1749 | * cfgcleanup.c (flow_find_cross_jump): Replace tests for note | |
1750 | by active_insn_p; count conditional jump as instruction. | |
1751 | ||
1752 | 2001-12-14 DJ Delorie <dj@redhat.com> | |
1753 | Danny Smith <dannysmith@users.sourceforge.net> | |
1754 | ||
1755 | * config/i386/cygwin.h (I386_PE_STRIP_ENCODING): Handle '*' | |
1756 | at SYM_NAME[0] or SYM_NAME[3]. | |
1757 | (STRIP_NAME_ENCODING): Don't check for leading '*'. | |
1758 | ||
1759 | 2001-12-14 Ira Ruben <ira@apple.com> | |
1760 | ||
1761 | Add -### option (displays driver-generated commands without | |
1762 | executing and quotes all arguments). | |
1763 | * doc/invoke.texi: Add -###. | |
1764 | * gcc.c (verbose_only_flag) - New flag. | |
1765 | * (execute): If -### write quoted arguments and return. | |
1766 | * (display_help): Print meaning of -###. | |
1767 | * (process_command): Handle -###. | |
1768 | ||
1769 | 2001-12-14 Ira Ruben <ira@apple.com> | |
1770 | ||
1771 | Fix to no allow -save-temps to clobber user's source file. | |
1772 | * gcc.c: Add static globals input_stat and input_stat_set. | |
1773 | (do_spec_1): For 'g', 'u', 'U' case with save_temps_flag | |
1774 | set, check that user's input file is not overwritten. | |
1775 | (set_input): Reset input_stat_set for each new file. | |
1776 | ||
1777 | Fri Dec 14 22:14:44 CET 2001 Jan Hubicka <jh@suse.cz> | |
1778 | ||
1779 | * predict.c (estimate_probability): Fix LOOP_EXIT heuristic. | |
1780 | ||
1781 | 2001-12-14 Zack Weinberg <zack@codesourcery.com> | |
1782 | ||
1783 | * combine.c (record_dead_and_set_regs): Use | |
1784 | regs_invalidated_by_call. Don't note stores for CALL_INSNs. | |
1785 | ||
1786 | 2001-12-14 Roger Sayle <roger@eyesopen.com> | |
1787 | ||
1788 | * builtins.def: Rename BUILT_IN_FSQRT to BUILT_IN_SQRT and | |
1789 | __builtin_fsqrt to __builtin_sqrt. | |
1790 | ||
1791 | * builtins.c (expand_builtin_mathfn,expand_builtin): Same. | |
1792 | * doc/extend.texi: Simplify documentation to match patch. | |
1793 | ||
1794 | Fri Dec 14 21:23:54 CET 2001 Jan Hubicka <jh@suse.cz> | |
1795 | ||
1796 | * config.gcc: Revamp target_cpu_default2 to strings; | |
1797 | support new x86 variants. | |
1798 | * i386.c (override_options): Default x86_cpu_string and x86_arch_string | |
1799 | properly; set prefetch_sse. | |
1800 | * i386.h (x86_prefetch_sse): Declare. | |
1801 | (TARGET_PREFETCH_SSE): New. | |
1802 | (CPP_CPU_DEFAULT_SPEC): Define according to the new macros. | |
1803 | (TARGET_CPU_DEFAULT_*): New. | |
1804 | ||
1805 | Thu Dec 13 21:57:13 CET 2001 Janis Johnson <janis187@us.ibm.com> | |
1806 | Jan Hubicka <jh@suse.cz> | |
1807 | ||
1808 | * config/i386/i386.h (struct processor_costs): Add new members | |
1809 | prefetch_block and simultaneous_prefetches. | |
1810 | (PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): New. | |
1811 | * config/i386/i386.c (processor_costs structs): Add values for | |
1812 | prefetch_block and simultaneous_prefetches. | |
1813 | * config/i386/i386.md (unspec values): Remove values for prefetch | |
1814 | operations, which now use the PREFETCH rtx code. | |
1815 | (prefetch_sse, prefetch_3dnow, prefetchw): Combine to use new | |
1816 | unified prefetch support. | |
1817 | ||
1818 | 2001-12-14 Jason Merrill <jason@redhat.com> | |
1819 | ||
1820 | * diagnostic.c (sorry): Increment sorrycount before saving the | |
1821 | buffer state. | |
1822 | ||
1823 | Fri Dec 14 19:53:23 CET 2001 Jan Hubicka <jh@suse.cz> | |
1824 | ||
1825 | * i386.md (sqrt?f): Fix conditionals. | |
1826 | ||
1827 | Fri Dec 14 07:29:52 2001 Douglas B. Rupp <rupp@gnat.com> | |
1828 | ||
1829 | * config.gcc (alpha64-dec-*vms*): New case. | |
1830 | * config/alpha/t-vms64, config/alpha/vms-crt0-64.c: New files. | |
1831 | * config/alpha/vms-psxcrt0-64.c, config/alpha/vms64.h: Likewise. | |
1832 | * config/alpha/xm-vms64.h: Likewise. | |
1833 | ||
1834 | * config/alpha/alpha.c (vms_attribute_table): Add new attributes. | |
1835 | (alpha_write_linkage): Test for null alpha_links. | |
1836 | (SECTION_VMS_GLOBAL, SECTION_VMS_INITIALIZE): New section attributes. | |
1837 | (vms_section_type_flags, vms_asm_named_section): Handle them. | |
1838 | ||
1839 | Fri Dec 14 12:05:14 CET 2001 Jan Hubicka <jh@suse.cz> | |
1840 | ||
1841 | * i386.c (ix86_fpmath, ix86_fpmath_string): New. | |
1842 | (override_option): Set ix86_fpmath. | |
1843 | * i386.h (MASK_MIX_SSE_I387): Remove. | |
1844 | (TARGET_SSE_MATH): New. | |
1845 | (TARGET_MIX_SSE_I387): Use ix86_fpmath. | |
1846 | (TARGET_SWITCHES): Remove "mix-sse-i387". | |
1847 | (fpmath_unit): New enum. | |
1848 | (ix86_fpmath, ix86_fpmath_string): Declare. | |
1849 | * i386.md (swapsf): Fix condition. | |
1850 | (add?f, sub?f, mul?f, div?f, sqrt?f, min?f): Use TARGET_SSE_MATH. | |
1851 | (fp_?f_*_nosse): New. | |
1852 | (fp_*): Use TARGET_SSE_MATH. | |
1853 | * invoke.texi (-mfpmath): Document. | |
1854 | (-msse2): Add. | |
1855 | ||
1856 | 2001-12-14 Jason Merrill <jason@redhat.com> | |
1857 | ||
1858 | * dwarf2out.c (output_die): Print the string in the comment for | |
1859 | a DW_FORM_strp. | |
1860 | ||
1861 | 2001-12-14 Richard Earnshaw <rearnsha@arm.com> | |
1862 | ||
1863 | * netbsd.h (COLLECT_SHARED_INIT_FUNC) | |
1864 | (COLLECT_SHARD_FINI_FUNC): Remove redundant semicolon. | |
1865 | * doc/tm.texi (COLLECT_SHARED_INIT_FUNC) | |
1866 | (COLLECT_SHARD_FINI_FUNC): Use @code where appropriate. | |
1867 | ||
1868 | 2001-12-13 Richard Henderson <rth@redhat.com> | |
1869 | ||
1870 | * regrename.c (kill_value_regno): Simplify chain removal. | |
1871 | (kill_value): Kill all of HARD_REGNO_NREGS. | |
1872 | (kill_set_value): Use kill_value not kill_value_regno. | |
1873 | (kill_autoinc_value): Likewise. | |
1874 | (copyprop_hardreg_forward): Don't collect refresh_blocks. | |
1875 | Call delete_noop_moves. | |
1876 | ||
1877 | 2001-12-13 Aldy Hernandez <aldyh@redhat.com> | |
1878 | ||
1879 | * attribs.c (c_common_attribute_table): Swap decl_req and type_req | |
1880 | for the mode attribute. | |
1881 | (handle_mode_attribute): Handle types, not decls. | |
1882 | ||
1883 | 2001-12-13 Jason Merrill <jason@redhat.com> | |
1884 | ||
1885 | * c-common.h (COMPOUND_STMT_BODY_BLOCK): New macro. | |
1886 | ||
1887 | 2001-12-13 Aldy Hernandez <aldyh@redhat.com> | |
1888 | ||
1889 | * config/rs6000/rs6000.md (eh_set_lr_di): Change scratch | |
1890 | constraint to base register. | |
1891 | (eh_set_lr_si): Same. | |
1892 | ||
1893 | 2001-12-13 Hans-Peter Nilsson <hp@axis.com> | |
1894 | ||
1895 | * expr.c (expand_expr, case ADDR_EXPR): Don't honor | |
1896 | flag_force_addr for modifier != EXPAND_CONST_ADDRESS, | |
1897 | modifier != EXPAND_INITIALIZER and modifier != EXPAND_SUM. | |
1898 | ||
1899 | Thu Dec 13 20:30:08 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1900 | ||
1901 | * expr.c (copy_blkmode_from_reg): Add missing braces to eliminate | |
1902 | warning and reformat comments. | |
1903 | (expand_assignment): Don't pass EXPAND_WRITE if LHS is component. | |
1904 | (highest_pow2_factor, case INTEGER_CST): Return BIGGEST_ALIGNMENT | |
1905 | if overflow. | |
1906 | ||
1907 | 2001-12-12 Aldy Hernandez <aldyh@redhat.com> | |
1908 | ||
1909 | * config/rs6000/rs6000.c (rs6000_override_options): Add | |
1910 | SUBSUBTARGET_OVERRIDE_OPTIONS. | |
1911 | ||
1912 | * config/rs6000/eabialtivec.h: New file. | |
1913 | ||
1914 | * config/rs6000/linuxaltivec.h: New file. | |
1915 | ||
1916 | * config.gcc: Add powerpc-*-eabialtivec and | |
1917 | powerpc-*-linux-gnualtivec. | |
1918 | ||
1919 | 2001-12-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
1920 | ||
1921 | * toplev.c (process_options, parse_options_and_default_flags): | |
1922 | Set flag_no_inline before the post_options hook. | |
1923 | ||
1924 | 2001-12-13 Richard Henderson <rth@redhat.com> | |
1925 | ||
1926 | * emit-rtl.c (adjust_address_1): Don't adjust address if adjust | |
1927 | is false. | |
1928 | ||
1929 | 2001-12-13 Richard Earnshaw <rearnsha@arm.com> | |
1930 | ||
1931 | * collect2.c (COLLECT_SHARED_INIT_FUNC) | |
1932 | (COLLECT_SHARD_FINI_FUNC): Define default values. | |
1933 | (write_c_file_stat): Use them to call construtor and destructor | |
1934 | functions in shared libraries. | |
1935 | * doc/tm.texi (COLLECT_SHARED_INIT_FUNC) | |
1936 | (COLLECT_SHARD_FINI_FUNC): Document them. | |
1937 | * config/netbsd.h (COLLECT_SHARED_INIT_FUNC) | |
1938 | (COLLECT_SHARD_FINI_FUNC): Define. | |
1939 | ||
1940 | * config/netbsd.h (LINK_SPEC): Don't pull in estart if creating a | |
1941 | shared library. Pass -shared through to the linker. | |
1942 | * config/arm/netbsd.h (LINK_SPEC): Likewise. | |
1943 | ||
1944 | * config/arm/t-netbsd (TARGET_LIBGCC2_CFLAGS): Add -fpic. | |
1945 | (SHLIB_EXT, SHLIB_NAME, SHLIB_SONAME, SHLIB_OBJS, SHLIB_LINK) | |
1946 | (SHLIB_INSTALL): Define. | |
1947 | ||
1948 | 2001-12-13 Richard Earnshaw <rearnsha@arm.com> | |
1949 | ||
1950 | * arm.c (legitimize_pic_address): Handle LABEL_REFs in substantially | |
1951 | the same way as we handle SYMBOL_REFS. | |
1952 | ||
1953 | Thu Dec 13 07:47:24 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1954 | ||
1955 | * loop.c (remove_constant_addition): Fix prototype and whitespace. | |
1956 | (emit_prefetch_instructions): Remove warnings and whitespace | |
1957 | changes. | |
1958 | ||
1959 | Thu Dec 13 06:48:38 2001 Douglas B. Rupp <rupp@gnat.com> | |
1960 | ||
1961 | * config/alpha/vms-cc.c (preprocess_args): Fix forward | |
1962 | declaration. | |
1963 | ||
1964 | Thu Dec 13 12:31:07 CET 2001 Jan Hubicka <jh@suse.cz> | |
1965 | ||
1966 | * predict.c (estimate_probability): Reorganize opcode heuristics. | |
1967 | * predict.def (PRED_OPCODE_POSITIVE, PRED_OPCODE_NONEQUAL, | |
1968 | PRED_FPOPCODE): New. | |
1969 | ||
1970 | * i386.c (override_options): Recognize various CPU variants and set | |
1971 | SSE/MMX/3dNOW flags accordingly. | |
1972 | * i386.h (MASK_MMX_SET, MASK_SSE_SET, MASK_SSE2_SET, MASK_3DNOW_SET, | |
1973 | MASK_3DNOW_A_SET): New. | |
1974 | (MASK_ACCUMULATE_OUTGOING_ARGS_SET): New. | |
1975 | (MASK_NO_ACCUMULATE_OUTGOING_ARGS): Delete. | |
1976 | (MASK_*): Renumber. | |
1977 | (TARGET_FLAGS): Use new masks. | |
1978 | (CPP_CPU_SPECS): Recognize new CPU variants. | |
1979 | * invoke.texi (-mcpu): Update documentation. | |
1980 | ||
1981 | * flags.h (flag_prefetch_loop_arrays): Declare. | |
1982 | * loop.h (LOOP_PREFETCH): Define new constant. | |
1983 | * loop.c (strength_reduce): Call emit_prefetch_instructions. | |
1984 | (MAX_PREFETCHES, PREFETCH_BLOCKS_BEFORE_LOOP_MAX, | |
1985 | PREFETCH_BLOCKS_BEFORE_LOOP_MIN, PREFETCH_BLOCKS_IN_LOOP_MIN): New | |
1986 | constants. | |
1987 | (check_store_data): New structure. | |
1988 | (check_store, emit_prefetch_instructions, rtx_equal_for_prefetch_p): | |
1989 | New functions. | |
1990 | * toplev.c: Include insn-flags.h. | |
1991 | (flag_prefetch_loop_arrays): New global variable. | |
1992 | (lang_independent_option): Add -fprefetch-loop-arrays. | |
1993 | (rest_of_compilation) Pass LOOP_PREFETCH when flag_prefetch_loop_arrays | |
1994 | is set. | |
1995 | * Makefile.in (toplev.c): Depend on insn-flags.h. | |
1996 | * invoke.texi (-fprefetch-loop-arrays): Document. | |
1997 | ||
1998 | * predict.c (estimate_probability): Distribute the loop exit | |
1999 | probability according to number of exit edges. | |
2000 | ||
2001 | * cfgcleanup.c (insns_match_p): Break out from ...; | |
2002 | (flow_find_cross_jump): ... here; | |
2003 | (outgoing_edges_match): Add parameter MODE; attempt to match everything | |
2004 | except for tablejumps. | |
2005 | (try_crossjump_to_edge): Accept complex edges. | |
2006 | (try_crossjump_bb): Likewise. | |
2007 | ||
2008 | 2001-11-29 Corey Minyard <minyard@acm.org> | |
2009 | ||
2010 | * recog.c (validate_replace_rtx_1): Use simplify_gen_binary | |
2011 | instead of plus_constant. | |
2012 | * simplify-rtx.c (neg_const_int): New. | |
2013 | (simplify_gen_binary, simplify_plus_minus): Use it. | |
2014 | ||
2015 | 2001-12-12 Roger Sayle <roger@eyesopen.com> | |
2016 | ||
2017 | * builtins.c (expand_builtin_memset, expand_builtin_memcpy, | |
2018 | expand_builtin_strcpy): Additional arguments TARGET and MODE. | |
2019 | (expand_builtin_bzero, expand_builtin_strcpy, | |
2020 | expand_builtin_strncpy, expand_builtin_bzero): Pass additional | |
2021 | TARGET and MODE parameters to the above functions. | |
2022 | (expand_builtin_memset, expand_builtin_memcpy): Optimize the | |
2023 | case where the LEN parameter is constant zero. | |
2024 | (expand_builtin_memcmp): No longer conditional on | |
2025 | HAVE_cmpstrsi. Take an additional mode parameter. Optimize | |
2026 | the cases where len is either constant zero or one. | |
2027 | Optimize to call to memcpy, even if the memcpy isn't inlined. | |
2028 | (expand_builtin_strncpy): Optimize to call memcpy, even if the | |
2029 | memcpy isn't inlined. | |
2030 | (expand_builtin_strcmp, expand_builtin_strncmp): Always attempt | |
2031 | to optimize to a call to memcmp. | |
2032 | (expand_builtin): expand_builtin_memcmp can always be called, | |
2033 | and pass the required parameters to expand_builtin_memcmp, | |
2034 | expand_builtin_memset, expand_builtin_memcpy and | |
2035 | expand_builtin_strcpy. | |
2036 | ||
2037 | 2001-12-12 David O'Brien <obrien@FreeBSD.org> | |
2038 | ||
2039 | * config.gcc (arm-*-freebsd*): Add target. | |
2040 | * config/arm/freebsd.h: New file. | |
2041 | * config/arm/arm.h (CPP_PREDEFINES): Do not define. | |
2042 | (CPP_SPEC): #undef before defining. | |
2043 | (CPP_CPU_ARCH_SPEC): Add -Acpu=arm -Amachine=arm. | |
2044 | * config/arm/conix-elf.h (CPP_PREDEFINES): Remove -Acpu=arm | |
2045 | -Amachine=arm. | |
2046 | * config/arm/linux-elf.h: Likewise. | |
2047 | * config/arm/netbsd.h: Likewise. | |
2048 | * config/arm/riscix.h: Likewise. | |
2049 | * config/arm/riscix1-1.h: Likewise. | |
2050 | * config/arm/semiaof.h: Likewise. | |
2051 | ||
2052 | 2001-12-12 Richard Henderson <rth@redhat.com> | |
2053 | ||
2054 | * regrename.c (copyprop_hardreg_forward): New optimization. | |
2055 | (kill_value_regno, kill_value, init_value_data, kill_clobbered_value, | |
2056 | kill_set_value, kill_autoinc_value, copy_value, find_oldest_value_reg, | |
2057 | replace_oldest_value_reg, replace_oldest_value_addr, | |
2058 | replace_oldest_value_mem, copyprop_hardreg_forward_1, | |
2059 | debug_value_data, validate_value_data): New. | |
2060 | * rtl.h (copyprop_hardreg_forward): Declare. | |
2061 | * toplev.c (flag_cprop_registers): New. | |
2062 | (f_options): Add -fcprop-registers | |
2063 | (rest_of_compilation): Invoke it. | |
2064 | (parse_options_and_default_flags): Set it at -O1. | |
2065 | * doc/invoke.texi: Document it. | |
2066 | ||
2067 | 2001-12-12 Jakub Jelinek <jakub@redhat.com> | |
2068 | ||
2069 | * dwarf2out.c (dw_val_class): Add dw_val_class_range_list. | |
2070 | (DEBUG_RANGES_SECTION_LABEL): Define. | |
2071 | (ranges_section_label): Add. | |
2072 | (add_AT_range_list): New. | |
2073 | (print_die, sizeof_die, value_format): Handle dw_val_class_range_list. | |
2074 | (output_loc_list): Location expression length is always 2-byte. | |
2075 | (output_die): Handle dw_val_class_range_list. | |
2076 | (gen_lexical_block_die): Call add_AT_range_list. | |
2077 | (dwarf2out_init): Initialize ranges_section_label. | |
2078 | (dwarf2out_finish): Emit ranges_section_label. | |
2079 | ||
2080 | 2001-12-12 Jakub Jelinek <jakub@redhat.com> | |
2081 | ||
2082 | * c-typeck.c (digest_init): Allow initializing | |
2083 | static storage duration objects with compound literals. | |
2084 | * doc/extend.texi (Compound literals): Document the extension. | |
2085 | ||
2086 | 2001-12-12 Richard Henderson <rth@redhat.com> | |
2087 | ||
2088 | * emit-rtl.c (adjust_address_1): Always copy address to avoid | |
2089 | shared rtl. | |
2090 | ||
2091 | Wed Dec 12 07:37:52 2001 Olivier Hainque <hainque@act-europe.fr> | |
2092 | ||
2093 | * stmt.c (expand_end_case): Do subtraction of lower bound as trees | |
2094 | to avoid overflow. | |
2095 | ||
2096 | Wed Dec 12 07:35:24 2001 Douglas B. Rupp <rupp@gnat.com> | |
2097 | ||
2098 | * cppfiles.c (read_include_file): Set buffer size properly when | |
2099 | file is shorter than expected. | |
2100 | ||
2101 | Wed Dec 12 08:35:33 2001 Nicola Pero <n.pero@mi.flashnet.it> | |
2102 | ||
2103 | * objc/objc-act.c (encode_complete_bitfield): Fixed encoding | |
2104 | enumeral types - encode them using 'i'. | |
2105 | ||
2106 | 2001-12-12 Nathan Sidwell <nathan@codesourcery.com> | |
2107 | ||
2108 | * doc/extend.texi (Deprecated Features): Deprecate implicit | |
2109 | typename. Document that named return and initializer lists are now | |
2110 | removed. | |
2111 | ||
2112 | 2001-12-11 Roger Sayle <roger@eyesopen.com> | |
2113 | ||
2114 | * except.c (reachable_next_level): Handle ERT_UNKNOWN to avoid | |
2115 | compiler warning about enumeration values not being handled. | |
2116 | ||
2117 | 2001-12-11 Momchil Velikov <velco@fadata.bg> | |
2118 | ||
2119 | * config/fp-bit.c (pack_d): Cast to ``fractype'' for long long | |
2120 | shifts. | |
2121 | ||
2122 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2123 | ||
2124 | * config/alpha/alpha.h (TARGET_FIXUP_EV5_PREFETCH): New. | |
2125 | * config/alpha/linux.h (TARGET_FIXUP_EV5_PREFETCH): New. | |
2126 | * config/alpha/alpha.md (prefetch): New. | |
2127 | ||
2128 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2129 | ||
2130 | * combine.c (simplify_and_const_int): Simplify (AND (PLUS X Y) C) | |
2131 | if C has only low bits set and doesn't intersect with X or Y. | |
2132 | ||
2133 | Tue Dec 11 23:58:39 EST 2001 John Wehle (john@feith.com) | |
2134 | ||
2135 | * basic-block.h (flow_preorder_transversal_compute): Declare. | |
2136 | * cfganal.c (flow_preorder_transversal_compute): Implement. | |
2137 | ||
2138 | Tue Dec 11 23:54:27 EST 2001 John Wehle (john@feith.com) | |
2139 | ||
2140 | * cfganal.c (flow_depth_first_order_compute): Always | |
2141 | increment dfsnum. | |
2142 | ||
2143 | 2001-11-30 Alan Matsuoka <alanm@redhat.com> | |
2144 | ||
2145 | * combine.c (combine_simplify_rtx) : Can't simplify | |
2146 | cases that use mode class MODE_CC. | |
2147 | ||
2148 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2149 | ||
2150 | * expmed.c (expand_divmod): Ignore sdiv_pow2_cheap for modes in | |
2151 | which there is no divide expander. | |
2152 | ||
2153 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2154 | ||
2155 | * except.c (sjlj_find_directly_reachable_regions): Don't | |
2156 | consider RNL_BLOCKED a directly reachable region. | |
2157 | (sjlj_assign_call_site_values): Trust directly_reachable. | |
2158 | (sjlj_emit_dispatch_table): Likewise. | |
2159 | ||
2160 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2161 | ||
2162 | * config/alpha/alpha.md (divmodsi_internal_er): Split, so that | |
2163 | we represent the address load's dependency on the gp. | |
2164 | (divmoddi_internal_er): Likewise. | |
2165 | (divmodsi_internal_er_1, divmoddi_internal_er_1): New. | |
2166 | ||
2167 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2168 | ||
2169 | * emit-rtl.c (widen_memory_access): New. | |
2170 | * expr.h (widen_memory_access): Declare it. | |
2171 | * config/alpha/alpha.c (get_aligned_mem): Use it. | |
2172 | ||
2173 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2174 | ||
2175 | * combine.c (simplify_shift_const): Move SHIFT_COUNT_TRUNCATED | |
2176 | simplification above out of range check. | |
2177 | ||
2178 | 2001-12-11 Dan Nicolaescu <dann@ics.uci.edu> | |
2179 | ||
2180 | * config/sparc/sparc.md (prefetch): New. | |
2181 | ||
2182 | 2001-12-11 Aldy Hernandez <aldyh@redhat.com> | |
2183 | ||
2184 | * output.h (regno_uninitialized): Make argument unsigned. | |
2185 | ||
2186 | * flow.c (regno_uninitialized): Make regno unsigned. | |
2187 | ||
2188 | 2001-12-11 David O'Brien <obrien@FreeBSD.org> | |
2189 | ||
2190 | * elfos.h (ENDFILE_SPEC, STARTFILE_SPEC): Do not define. | |
2191 | * config/cris/cris.h (ENDFILE_SPEC): Define. | |
2192 | * config/i386/i386elf.h ((ENDFILE_SPEC, STARTFILE_SPEC): Define. | |
2193 | * config/pa/elf.h: Likewise. | |
2194 | ||
2195 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2196 | ||
2197 | * objc/objc-act.c (build_string_class_template): New. | |
2198 | (build_objc_string_object): Call it. | |
2199 | ||
2200 | 2001-12-11 Steve Ellcey <sje@cup.hp.com> | |
2201 | ||
2202 | * doc/tm.texi (FUNCTION_ARG_REG_LITTLE_ENDIAN): New. | |
2203 | * defaults.h (FUNCTION_ARG_REG_LITTLE_ENDIAN): New. | |
2204 | * calls.c (store_unaligned_arguments_into_pseudos): Check | |
2205 | FUNCTION_ARG_REG_LITTLE_ENDIAN to see how structures | |
2206 | are passed/returned. | |
2207 | * expr.c (move_block_from_reg): Ditto. | |
2208 | (move_block_from_reg): Ditto. | |
2209 | (copy_blkmode_from_reg): Ditto. | |
2210 | * stmt.c (expand_return): Ditto. | |
2211 | * stor-layout.c (compute_record_mode): If | |
2212 | FUNCTION_ARG_REG_LITTLE_ENDIAN is set then check | |
2213 | MEMBER_TYPE_FORCES_BLK even if mode == VOIDmode. | |
2214 | * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Set to true | |
2215 | so that Structures of one field are still treated as structures. | |
2216 | (FUNCTION_ARG_REG_LITTLE_ENDIAN): New, set it to true. | |
2217 | (FUNCTION_ARG_PADDING): Set to ia64_hpux_function_arg_padding(). | |
2218 | (PAD_VARARGS_DOWN): Modify from default to not pad structures down. | |
2219 | * config/ia64/ia64-protos.h (ia64_hpux_function_arg_padding): New. | |
2220 | * config/ia64/ia64.c (ia64_hpux_function_arg_padding): New function | |
2221 | to special case handling of structure padding. | |
2222 | ||
2223 | 2001-12-11 Daniel Berlin <dan@cgsoftware.com> | |
2224 | ||
2225 | * sched-rgn.c (CONST_BASED_ADDRESS_P): CONST_INT -> CONSTANT_P. | |
2226 | (may_trap_exp): Stores only are risk if they trap, too, not just | |
2227 | if code == MEM. | |
2228 | ||
2229 | 2001-12-11 Aldy Hernandez <aldyh@redhat.com> | |
2230 | ||
2231 | * flow.c (find_regno_partial): Indent properly. Add a default to | |
2232 | switch. | |
2233 | ||
2234 | 2001-12-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
2235 | ||
2236 | * c-common.c (combine_strings): Complain if concatenating | |
2237 | __FUNCTION__. | |
2238 | * c-parse.in (yylexname): Flag artificial strings. | |
2239 | * tree.h (TREE_ARTIFICIAL_STRING_P): New. | |
2240 | doc: | |
2241 | * extend.texi: Update. | |
2242 | ||
2243 | 2001-12-11 Aldy Hernandez <aldyh@redhat.com> | |
2244 | ||
2245 | * c-common.c (type_for_mode): Handle unsigned vectors. | |
2246 | (type_for_mode): Remove redundant calls to TYPE_MODE. | |
2247 | ||
2248 | * tree.c (make_vector): New. | |
2249 | (build_common_tree_nodes_2): Use make_vector for vector types. | |
2250 | Add unsigned vector types. | |
2251 | ||
2252 | * tree.h (tree_index): Add unsigned types for vectors. | |
2253 | (unsigned_V16QI_type_node): New. | |
2254 | (unsigned_V4SI_type_node): New. | |
2255 | (unsigned_V8QI_type_node): New. | |
2256 | (unsigned_V8HI_type_node): New. | |
2257 | (unsigned_V4HI_type_node): New. | |
2258 | (unsigned_V2SI_type_node): New. | |
2259 | ||
2260 | 2001-12-11 Stan Shebs <shebs@apple.com> | |
2261 | ||
2262 | * objc/objc-act.c (finish_message_expr): Fix misplaced parens in a | |
2263 | test of class names. | |
2264 | ||
2265 | 2001-12-11 David O'Brien <obrien@FreeBSD.org> | |
2266 | ||
2267 | * config.gcc (m68020-*-elf*): Expand tm_file to include all needed | |
2268 | cpu configuration headers. | |
2269 | * config/h8300/elf.h: Include dbxelf.h. | |
2270 | * config/m68k/linux.h: Likewise. | |
2271 | * config/m68k/m68020-elf.h: Likewise. | |
2272 | * config/m68k/m68kv4.h: Likewise. | |
2273 | * config/sh/elf.h: Likewise. | |
2274 | * config/m68k/m68kemb.h: Add comment about the its purpose. | |
2275 | ||
2276 | 2001-12-11 Richard Henderson <rth@redhat.com> | |
2277 | ||
2278 | * objc/objc-act.c (build_constructor): Cast initializer values | |
2279 | to the proper field types. | |
2280 | ||
2281 | 2001-12-11 Jakub Jelinek <jakub@redhat.com> | |
2282 | ||
2283 | * unwind-dw2.c (execute_cfa_program): Fix DW_CFA_restore handling. | |
2284 | ||
2285 | 2001-12-10 Roger Sayle <roger@eyesopen.com> | |
2286 | ||
2287 | * builtins.c (expand_builtin): Use a switch statement to list | |
2288 | those functions not expanded without optimizations, instead of a | |
2289 | series of equality tests. | |
2290 | ||
2291 | Tue Dec 11 07:08:57 2001 Douglas B. Rupp <rupp@gnat.com> | |
2292 | ||
2293 | * config/alpha/vms.h (LIB_SPEC): Define. | |
2294 | * config/alpha/xm-vms.h (INCLUDE_DEFAULTS): Don't set component field. | |
2295 | ||
2296 | * libgcc2.c (_bb): Remove ctime declaration. | |
2297 | ||
2298 | * Makefile.in (stage[1234]-start): $(LN_S) utilities in a manner | |
2299 | that works if LN_S = cp. | |
2300 | ||
2301 | * config/alpha/x-vms (version): Change "." to "_". | |
2302 | ||
2303 | * configure.in: Hardcode that vfork works on VMS host. | |
2304 | * configure: Regenerated. | |
2305 | ||
2306 | Mon Dec 10 18:37:31 2001 Douglas B. Rupp <rupp@gnat.com> | |
2307 | ||
2308 | * gcc.c (convert_filename): Add do_obj parameter. Don't convert | |
2309 | unless do_obj true. | |
2310 | (process_command): Modify calls to convert_filename. | |
2311 | ||
2312 | 2001-12-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
2313 | ||
2314 | * config/sparc/sol2-sld-64.h: Include dbxelf.h again. | |
2315 | ||
2316 | Mon Dec 10 15:54:27 2001 Jeffrey A Law (law@cygnus.com) | |
2317 | ||
2318 | * combine.c (known_cond): Check mode of each operand to determine | |
2319 | if COND is comparing floating point values. | |
2320 | ||
2321 | 2001-12-10 David Edelsohn <edelsohn@gnu.org> | |
2322 | ||
2323 | * rs6000.h (processor_type): Add PPC405. | |
2324 | (RTX_COSTS): Add PPC405. Correct rs64 and ppc630 multiply costs. | |
2325 | * rs6000.md: Add PPC405 information. Utilize imul2 and imul3 for | |
2326 | rios1, rs64, and ppc630 processors. | |
2327 | * rs6000.c (processor_target_table): Add PPC405. | |
2328 | ||
2329 | 2001-12-10 Richard Henderson <rth@redhat.com> | |
2330 | ||
2331 | * config/alpha/alpha.md (unaligned_extendhidi): Call gen_lowpart | |
2332 | instead of hardcoding subregs into the _be and _le patterns. | |
2333 | ||
2334 | 2001-12-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
2335 | ||
2336 | * c-lex.c, c-parse.in, c-typeck.c: Revert concatenation changes. | |
2337 | ||
2338 | Mon Dec 10 09:19:11 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2339 | ||
2340 | * config/i386/i386.md (leave, leave_rex64): Adjust pattern to match | |
2341 | what insn does. | |
2342 | ||
2343 | 2001-12-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
2344 | ||
2345 | * doc/cpp.texi: Don't condition menus on @ifinfo. Condition the | |
2346 | copyright notice formerly conditioned on @ifinfo on @ifnottex | |
2347 | instead. | |
2348 | ||
2349 | Mon Dec 10 06:15:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2350 | ||
2351 | * vmsdbgout.c (lookup_filename): Remove warning. | |
2352 | ||
2353 | Mon Dec 10 06:09:57 2001 Douglas B. Rupp <rupp@gnat.com> | |
2354 | ||
2355 | * Makefile.in: Add $(OUTPUT_OPTION) to compilation rules. | |
2356 | ||
2357 | * config.gcc (alpha*-dec-vms*): Change to alpha*-dec-*vms* | |
2358 | (exeext, target_alias, prefix, local_prefix): Define. | |
2359 | * config/alpha/x-vms (USE_COLLECT2): Make empty. | |
2360 | * config/alpha/xm-vms.h (INCLUDE_DEFAULTS): Use Unix style | |
2361 | file specifications. Remove ".". | |
2362 | (GCC_INCLUDE_DIR): Remove redefinition (redundant). | |
2363 | * fixinc/mkfixinc.sh (alpha*-dec-vms*): Change to alpha*-dec-*vms* | |
2364 | ||
2365 | 2001-12-09 Nathan Sidwell <nathan@codesourcery.com> | |
2366 | ||
2367 | * Makefile.in (.po.gmo): Use POSIXLY_CORRECT argument ordering. | |
2368 | ||
2369 | Sun Dec 9 21:57:24 2001 Douglas B. Rupp <rupp@gnat.com> | |
2370 | ||
2371 | * config/alpha/t-vms (EXTRA_PARTS): Append $(VMS_EXTRA_PARTS) | |
2372 | Add rules for building [vp]crt0.o | |
2373 | * config/alpha/vms.h (START_FILE_SPEC): Define. | |
2374 | * config/alpha/x-vms (VMS_EXTRA_PARTS): Define | |
2375 | * config/alpha/vms-crt0.c, config/alpha/vms-psxcrt0.c: New files. | |
2376 | * doc/invoke.texi: Document special Alpha/VMS options. | |
2377 | ||
2378 | Sun Dec 9 20:25:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2379 | ||
2380 | * hwint.h (HOST_BITS_PER_LONGLONG): Deal with __int64 type. | |
2381 | * vmsdbg.h (DST_SRC_COMMAND): Test for type of long long or __int64, | |
2382 | not GNUC. | |
2383 | ||
2384 | Sun Dec 9 20:19:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2385 | Douglas B. Rupp <rupp@gnat.com> | |
2386 | ||
2387 | * tree.c (append_random_char): Conditionalize INO for VMS. | |
2388 | ||
2389 | 2001-12-09 Richard Henderson <rth@redhat.com> | |
2390 | ||
2391 | * cfgcleanup.c (label_is_jump_target_p): New function. | |
2392 | (try_optimize_cfg): Use label_is_jump_target_p to check if label is | |
2393 | target of a JUMP_INSN from the preceding block. | |
2394 | ||
2395 | Sun Dec 9 18:40:07 2001 Douglas B. Rupp <rupp@gnat.com> | |
2396 | ||
2397 | * vmsdbgout.c (lookup_filename): Assign null string instead | |
2398 | of null pointer to fnam. | |
2399 | ||
2400 | 2001-12-09 Richard Henderson <rth@redhat.com> | |
2401 | ||
2402 | * config/alpha/alpha.c (alpha_align_insns): Suppress realignment | |
2403 | immediately after a call; insert nops before a call. | |
2404 | ||
2405 | 2001-12-09 Richard Henderson <rth@redhat.com> | |
2406 | ||
2407 | * config/alpha/alpha.c (alpha_align_insns): Use align_functions, | |
2408 | not FUNCTION_BOUNDARY. | |
2409 | * config/alpha/alpha.h (TRAMPOLINE_ALIGNMENT): New. | |
2410 | * config/alpha/alpha32.h, config/alpha/vms.h: Likewise. | |
2411 | * config/alpha/unicosmk.h (FUNCTION_BOUNDARY): Remove. | |
2412 | ||
2413 | 2001-12-09 Hans-Peter Nilsson <hp@bitrange.com> | |
2414 | ||
2415 | * config/mmix/mmix.c (mmix_function_block_profiler, | |
2416 | mmix_block_profiler, mmix_function_block_profiler_exit): Delete | |
2417 | unused functions. | |
2418 | * config/mmix/mmix-protos.h (mmix_function_block_profiler, | |
2419 | mmix_block_profiler, mmix_function_block_profiler_exit): Delete | |
2420 | prototypes. | |
2421 | ||
2422 | * config/cris/cris.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): | |
2423 | Delete obsoleted macros. | |
2424 | ||
2425 | 2001-12-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
2426 | ||
2427 | * doc/cpp.texi, doc/cppinternals.texi, doc/invoke.texi, | |
2428 | doc/md.texi, doc/rtl.texi, doc/tm.texi: Use American spelling. | |
2429 | ||
2430 | * ChangeLog.2, ChangeLog.3, ChangeLog.5, ChangeLog, alias.c, | |
2431 | cfgbuild.c, expmed.c, expr.c, final.c, flow.c, fold-const.c, | |
2432 | function.c, config/alpha/alpha.md, config/alpha/vms-ld.c, | |
2433 | config/arm/arm.c, config/arm/arm.h, config/c4x/libgcc.S, | |
2434 | config/i370/i370.c, config/i386/i386.c, | |
2435 | config/i386/i386-interix.h, config/i386/i386.md, | |
2436 | config/i386/i386.h, config/i386/netbsd-elf.h, config/ia64/ia64.c, | |
2437 | config/m32r/m32r-protos.h, config/mcore/mcore.h, | |
2438 | config/rs6000/rs6000.h, config/sparc/linux64.h, | |
2439 | config/sparc/sparc.c, config/v850/v850-protos.h, | |
2440 | config/cris/cris.h, config/s390/s390.md, config/elfos.h: Fix | |
2441 | spelling errors. | |
2442 | ||
2443 | 2001-12-09 Daniel Berlin <dan@cgsoftware.com> | |
2444 | ||
2445 | * config/rs6000/rs6000.h (enum rs6000_builtins): Add remaining | |
2446 | altivec builtins (VCF?X, VCT?XS, VSEL, V*EFP, VRFI*). | |
2447 | ||
2448 | * config/rs6000/rs6000.c: Ditto. | |
2449 | ||
2450 | * config/rs6000/rs6000.md: Ditto. | |
2451 | ||
2452 | 2001-12-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2453 | ||
2454 | * 1750a.md: Add default case in switch. | |
2455 | * alpha/vms.h (INITIAL_ELIMINATION_OFFSET): Add abort clause in | |
2456 | if-else statement. | |
2457 | * dsp16xx.c (print_operand_address): Likewise. | |
2458 | * i386/osf1elf.h (FUNCTION_PROFILER): Const-ify. | |
2459 | * ia64.md: Add missing braces. | |
2460 | * rs6000-protos.h (s8bit_cint_operand): Prototype. | |
2461 | * s390.h (INITIAL_ELIMINATION_OFFSET): Add abort clause in | |
2462 | if-else statement. | |
2463 | * stormy16.h (REG_CLASS_CONTENTS): Add missing braces. | |
2464 | * v850.h (OUTPUT_ADDR_CONST_EXTRA): Don't issue a `return'. | |
2465 | * dbxout.c (dbxout_source_file): Move a variable into the scope | |
2466 | where it is used. | |
2467 | * final.c (profile_function): Mark parameter with | |
2468 | ATTRIBUTE_UNUSED. | |
2469 | * genemit.c (gen_expand): Likewise for generated file. | |
2470 | * insn-addr.h (INSN_ADDRESSES_NEW): Avoid undefined behavior. | |
2471 | ||
2472 | * vmsdbg.h: Delete spurious close-comment. | |
2473 | (DST_HEADER): Fix typo in ENUM_BITFIELD parameter. | |
2474 | * vmsdbgout.c (write_modbeg): Define return type. | |
2475 | ||
2476 | * m68k/3b1.h (ASM_OUTPUT_ALIGN): Wrap in do-while(0). | |
2477 | * m68k/amix.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
2478 | * m68k/atari.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
2479 | * m68k/hp320.h (ASM_OUTPUT_ALIGN): Likewise. | |
2480 | * m68k/m68kelf.h (ASM_OUTPUT_ALIGN): Likewise. | |
2481 | * m68k/sgs.h (ASM_OUTPUT_ALIGN): Likewise. | |
2482 | * m68k/tower-as.h (ASM_OUTPUT_ALIGN): Likewise. | |
2483 | ||
2484 | 2001-12-08 Tom Rix <trix@redhat.com> | |
2485 | ||
2486 | * config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete MASK_STRING. | |
2487 | * config/rs6000/aix51.h (NON_POWERPC_MASKS): Same. | |
2488 | * config/rs6000/rs6000.md (load_multiple, store_multiple): Do not use | |
2489 | for powerpc64. | |
2490 | * config/rs6000/rs6000.md (movstrsi_8reg, movstrsi_6reg, | |
2491 | movstrsi_4reg, movstrsi_1_reg): Add powerpc64. | |
2492 | * config/rs6000/rs6000.c (expand_block_move): Do not use | |
2493 | gen_movstrsi_2reg and powerpc64. | |
2494 | ||
2495 | 2001-10-08 Aldy Hernandez <aldyh@redhat.com> | |
2496 | ||
2497 | * c-common.h (rid): Add RID_CHOOSE_EXPR and | |
2498 | RID_TYPES_COMPATIBLE_P. | |
2499 | ||
2500 | * c-parse.in (reswords): Add __builtin_choose_expr. | |
2501 | Add __builtin_types_compatible_p. | |
2502 | Add CHOOSE_EXPR token. | |
2503 | Add TYPES_COMPATIBLE_P token. | |
2504 | Add production for CHOOSE_EXPR. | |
2505 | Add production for TYPES_COMPATIBLE_P. | |
2506 | ||
2507 | * doc/extend.texi (__builtin_choose_expr): Add documentation. | |
2508 | (__builtin_types_compatible_p): Likewise. | |
2509 | ||
2510 | 2001-12-08 David Edelsohn <edelsohn@gnu.org> | |
2511 | ||
2512 | * stor-layout.c (place_union_field): Apply ADJUST_FIELD_ALIGN | |
2513 | to unions. | |
2514 | ||
2515 | 2001-12-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
2516 | ||
2517 | * c-parse.in: Take string literals in assembler constructs, | |
2518 | not expressions. | |
2519 | * c-typeck.c (build_asm_stmt, simple_asm_stmt): No need to | |
2520 | check the strings are STRING_CSTs. | |
2521 | ||
2522 | 2001-12-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
2523 | ||
2524 | * c-lex.c (c_lex): Peek a token ahead for a string to concatenate, | |
2525 | using combine_strings to do the concatenation. | |
2526 | * c-parse.in: Replace uses of the string non-terminal with STRING. | |
2527 | Don't attempt string concatenation. | |
2528 | (OBJC_STRING): New terminal. | |
2529 | (string): Remove non-terminal. | |
2530 | (_yylex): Call combine_strings on function names. Generate | |
2531 | OBJC_STRING terminals; don't pass '@' on to yacc. | |
2532 | * c-typeck.c (simple_asm_stmt): Don't concatenate strings here. | |
2533 | (build_asm_stmt): Similarly. | |
2534 | ||
2535 | 2001-12-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2536 | ||
2537 | * rtlanal.c (get_jump_table_offset): Delete unused variable. | |
2538 | ||
2539 | 2001-12-08 Richard Earnshaw <rearnsha@arm.com> | |
2540 | ||
2541 | * arm.md (VUNSPEC_PREFETCH): Delete constant definition. | |
2542 | (prefetch): Rewrite using PREFETCH RTL primitive. | |
2543 | * arm.h (arm_builtins): Delete ARM_BUILTIN_PREFETCH). | |
2544 | * arm.c (arm_init_builtins): Don't initialize a builtin for | |
2545 | __builtin_prefetch here. | |
2546 | (arm_expand_builtin): Don't expand __builtin_prefetch here. | |
2547 | ||
2548 | 2001-12-08 Richard Earnshaw <rearnsha@arm.com> | |
2549 | ||
2550 | * final.c (cleanup_subreg_operands): Use recog_data.operand_loc | |
2551 | in test for a subreg. | |
2552 | ||
2553 | 2001-12-08 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
2554 | ||
2555 | * rtl.c (rtx_equal_p): Check for null pointers when comparing rtx | |
2556 | strings. | |
2557 | ||
2558 | 2001-12-07 Richard Henderson <rth@redhat.com> | |
2559 | ||
2560 | * doc/extend.texi: Fix typo last change. | |
2561 | ||
2562 | * c-decl.c (c_language): Remove duplicate. | |
2563 | ||
2564 | 2001-12-07 Dale Johannesen <dalej@apple.com> | |
2565 | ||
2566 | * config/rs6000/darwin.h: Set MAX_LONG_TYPE_SIZE to 32. | |
2567 | * config/rs6000/rs6000.c (rs6000_emit_move): In Darwin- | |
2568 | specific codegen, eliminate a register copy. | |
2569 | (print_operand_address): Add support for Darwin's lo16(constant) | |
2570 | syntax. | |
2571 | (rs6000_machopic_legitimize_pic_address): Fix darwin-specific | |
2572 | generation of addresses within very large data objects. | |
2573 | (s8bit_cint_operand): New. | |
2574 | * config/rs6000/rs6000.md: Remove "iu" reference for 750/7400. | |
2575 | Move "mtjmpr" to correct functional unit for 750/7400/7450. | |
2576 | Add imul2 and imul3 insn types for multiplication by 16- and | |
2577 | 8-bit constants. | |
2578 | Change tablejump patterns to strongly discourage using LR | |
2579 | rather than CTR. | |
2580 | Add %lo16 patterns for Darwin loads and stores. | |
2581 | ||
2582 | 2001-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2583 | ||
2584 | * alpha.md: Use (HOST_WIDE_INT)1<<63 in lieu of 0x8000000000000000. | |
2585 | ||
2586 | 2001-12-07 Stephane Carrez <Stephane.Carrez@sun.com> | |
2587 | ||
2588 | * config/sparc/sparc.c (epilogue_renumber): Do not replace %fp | |
2589 | with %sp because it can cause the delayed instruction to load | |
2590 | below the stack. | |
2591 | ||
2592 | 2001-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2593 | ||
2594 | * alpha.c (alpha_expand_unaligned_store, | |
2595 | alpha_expand_unaligned_store_words): Use constm1_rtx in place of | |
2596 | call to immed_double_const. | |
2597 | ||
2598 | 2001-12-07 Aldy Hernandez <aldyh@redhat.com> | |
2599 | ||
2600 | * doc/extend.texi (Variable Attributes): Document vector_size. | |
2601 | ||
2602 | * attribs.c (c_common_attribute_table): Add vector_size. | |
2603 | (handle_vector_size_attribute): New. | |
2604 | (vector_size_helper): New. | |
2605 | (decl_attributes): Relayout the decl after calculating attribs. | |
2606 | ||
2607 | 2001-12-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
2608 | ||
2609 | * doc/gcc.texi: Don't include install-old.texi. Adjust menu | |
2610 | description for Trouble section. | |
2611 | * doc/install-old.texi: Adjust for inclusion as chapter of new | |
2612 | installation manual. | |
2613 | * doc/install.texi, doc/include/fdl.texi, doc/install.texi2html: | |
2614 | Adjust to include old installation chapter as chapter of new | |
2615 | installation manual. | |
2616 | ||
2617 | Fri Dec 7 11:07:35 EST 2001 John Wehle (john@feith.com) | |
2618 | ||
2619 | * rtl.h (get_jump_table_offset): Declare. | |
2620 | * rtlanal.c (get_jump_table_offset): Implement. | |
2621 | ||
2622 | Fri Dec 7 07:06:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2623 | ||
2624 | * final.c (bb_head, bb_tail, bb_file_label_num, bb_func_label_num): | |
2625 | Deleted; were used only by BB profiler code. | |
2626 | (sbb_head, sbb_tail, sbb_label_num): Likewise. | |
2627 | (end_final): Delete now-unused vars I, PTR, and SPTR. | |
2628 | ||
2629 | * expr.c (store_field): Remove warning. | |
2630 | (expand_expr, case COMPONENT_REF, case VIEW_CONVERT_EXPR): Likewise. | |
2631 | (highest_pow2_factor, case MIN_EXPR, case MAX_EXPR): Add cases. | |
2632 | (highest_pow2_factor, case *_DIV_EXPR): Only can do something if | |
2633 | divisor constant power of 2. | |
2634 | (highest_pow2_factor, case COMPOUND_EXPR): Look at operand 1. | |
2635 | ||
2636 | 2001-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2637 | ||
2638 | * alpha.c (function_arg): Cast value to HOST_WIDE_INT before | |
2639 | shifting. | |
2640 | ||
2641 | 2001-12-06 Aldy Hernandez <aldyh@redhat.com> | |
2642 | ||
2643 | * rs6000.h (PRE_GCC3_DWARF_FRAME_REGISTERS): New. | |
2644 | (DWARF_FRAME_REGISTERS): Delete. | |
2645 | ||
2646 | 2001-12-06 Janis Johnson <janis187@us.ibm.com> | |
2647 | ||
2648 | * builtin-types.def (BT_FN_VOID_PTR_VAR): New. | |
2649 | * builtins.def (BUILT_IN_PREFETCH): Change arguments. | |
2650 | * builtins.c (expand_builtin_prefetch): Two arguments are now optional, | |
2651 | with defaults for read prefetch with high degree of locality. | |
2652 | * doc/extend.texi (__builtin_prefetch): Update documentation. | |
2653 | * doc/md.texi (prefetch): Add documentation. | |
2654 | ||
2655 | 2001-12-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
2656 | ||
2657 | * fixinc/inclhack.def (stdio_va_list): Handle __VA_LIST__ in Tru64 | |
2658 | UNIX V5.1A stdio.h. | |
2659 | * fixinc/fixincl.x: Regenerate. | |
2660 | Fixes PR libf2c/4826. | |
2661 | ||
2662 | 2001-12-06 Aldy Hernandez <aldyh@redhat.com> | |
2663 | Richard Henderson <rth@redhat.com> | |
2664 | ||
2665 | * doc/tm.texi (DWARF_FRAME_REGISTERS): Add documentation. | |
2666 | (PRE_GCC3_DWARF_FRAME_REGISTERS): Same. | |
2667 | ||
2668 | * unwind-dw2.c (__frame_state_for): Change DWARF_FRAME_REGISTERS | |
2669 | to PRE_GCC3_DWARF_FRAME_REGISTERS. | |
2670 | (frame_state): Same. | |
2671 | (PRE_GCC3_DWARF_FRAME_REGISTERS): Define if not already defined. | |
2672 | ||
2673 | 2001-12-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2674 | ||
2675 | * langhooks.c (lhd_staticp): Mark parameter with | |
2676 | ATTRIBUTE_UNUSED. | |
2677 | ||
2678 | 2001-12-06 H.J. Lu <hjl@gnu.org> | |
2679 | ||
2680 | * Makefile.in (.po.gmo): Use "-test -d po || mkdir po" to | |
2681 | reduce noise. | |
2682 | (.po.pox): Likewise. | |
2683 | (o/$(PACKAGE).pot): Likewise. | |
2684 | ||
2685 | 2001-12-06 Alexandre Oliva <aoliva@redhat.com> | |
2686 | ||
2687 | * tree.c (get_callee_fndecl): Move DECL_ABSTRACT_ORIGIN-following... | |
2688 | * tree-inline.c (expand_call_inline): ... here. | |
2689 | ||
2690 | 2001-12-06 H.J. Lu <hjl@gnu.org> | |
2691 | ||
2692 | * Makefile.in (.po.gmo): Use "-mkdir po" for parallel build. | |
2693 | (.po.pox): Likewise. | |
2694 | (o/$(PACKAGE).pot): Likewise. | |
2695 | ||
2696 | 2001-12-06 David O'Brien <obrien@FreeBSD.org> | |
2697 | ||
2698 | * config.gcc: Include dbxelf.h before elfos.h. | |
2699 | * elfos.h: Don't include dbxelf.h, let config.gcc handle it. | |
2700 | ||
2701 | 2001-12-06 Zack Weinberg <zack@codesourcery.com> | |
2702 | ||
2703 | * cppfiles.c (open_file): If we've opened a directory by | |
2704 | mistake, close it. | |
2705 | (find_include_file): Avoid turning / into // or // into ///. | |
2706 | ||
2707 | 2001-12-06 Nick Clifton <nickc@cambridge.redhat.com> | |
2708 | ||
2709 | * config/arm/arm.h (STRUCT_VALUE): Suppress definition. | |
2710 | (STRUCT_VALUE_REGNUM): Restore definition. | |
2711 | ||
2712 | 2001-12-06 Andrew MacLeod <amacleod@redhat.com> | |
2713 | ||
2714 | * flow.c (find_regno_partial): Return register, not the expression | |
2715 | the register is in. | |
2716 | ||
2717 | Thu Dec 6 09:24:12 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2718 | ||
2719 | * function.c (handle_epilogue_set): Check for FP setting case when | |
2720 | SP is set from FP in same insn. | |
2721 | ||
2722 | 2001-12-06 Nick Clifton <nickc@cambridge.redhat.com> | |
2723 | ||
2724 | * config/arm/arm.c (load_multiple_sequence): Pass pointer to | |
2725 | RTX when calling alter_subreg(). | |
2726 | (store_multiple_sequence): Pass pointer to RTX when calling | |
2727 | alter_subreg(). | |
2728 | ||
2729 | Thu Dec 6 06:55:13 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2730 | ||
2731 | * function.c (assing_parms): Fix typo in last change. | |
2732 | * config/clipper.c (clipper_builtin_saveregs): Remove Checker code. | |
2733 | * config/m88k/m88k.c (m88k_builtin_saveregs): Likewise. | |
2734 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
2735 | * config/sparc/sparc.c (sparc_builtin_saveregs): Likewise. | |
2736 | ||
2737 | 2001-12-06 Alan Modra <amodra@bigpond.net.au> | |
2738 | ||
2739 | * config/rs6000/rs6000.c (rs6000_unique_section): Simplify and | |
2740 | correct code selecting section. | |
2741 | ||
2742 | Thu Dec 6 12:45:33 CET 2001 Jan Hubicka <jh@suse.cz> | |
2743 | ||
2744 | * final.c (count_basic_block, add_bb, add_bb_string): | |
2745 | Kill. | |
2746 | (end_final, final_start_function, final, final_scan_insn, | |
2747 | leaf_function_p): Kill BB profiler related code. | |
2748 | * flags.h (profile_block_flag): Kill. | |
2749 | * libgcc2.c (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE, | |
2750 | BB_BUCKETS, BBINBUFSIZE, bb_edge, bb_func_mode, bb_func, | |
2751 | __bb, bb_src, bb_dst, bb_tracefile, bb_hashbuckets, | |
2752 | bb_func_head, bb_callcount, bb_mode, bb_stack, bb_stacksize | |
2753 | reported, GOPENDECOMPRESS, GOPENCOMPRESS, gopen, gclose, | |
2754 | __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, | |
2755 | __bb_trace_func_ret, __bb_init_file, __bb_trace_ret, | |
2756 | __bb_init_trace_func): Kill. | |
2757 | * toplev.c (profile_block_flag): Kill. | |
2758 | (indepdendent_decode_option, process_options): Kill -a related code. | |
2759 | * alpha.c (direct_call_operand): Likewise. | |
2760 | * arm.c (arm_expand_prologue, thumb_expand_prologue, | |
2761 | thumb_expand_epilogue): Likewise. | |
2762 | * c4x.c (c4x_expand_prologue, c4x_null_epilogue_p): Likewise. | |
2763 | * c4x.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2764 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2765 | MACHINE_STATE_RESTORE): Kill. | |
2766 | * d30v.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2767 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2768 | MACHINE_STATE_RESTORE): Kill. | |
2769 | * fr30.c (fr30_expand_prologue): Kill BB profiler related code. | |
2770 | * i386.c (ix86_can_use_return_insn_p, ix86_expand_prologue, | |
2771 | ix86_expand_epilogue, ix86_expand_epilogue): Kill BB profiler related | |
2772 | code. | |
2773 | (ix86_output_function_block_profiler, ix86_output_block_profiler): Kill. | |
2774 | * i386.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2775 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2776 | MACHINE_STATE_RESTORE): Kill. | |
2777 | * fr30.c (fr30_expand_prologue): Kill BB profiler related code. | |
2778 | * i960.c (i960_output_function_prologue): Kill BB profiler related | |
2779 | code. | |
2780 | * ia64.c (ia64_compute_frame_size): Likewise. | |
2781 | * ia64.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2782 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2783 | MACHINE_STATE_RESTORE): Kill. | |
2784 | * m32r.c (m32r_expand_prolofue): Kill BB profiler related code. | |
2785 | * m68hc11.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2786 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2787 | MACHINE_STATE_RESTORE): Kill. | |
2788 | * m68k.c (m68k_output_function_epilogue): Kill BB profiler related code. | |
2789 | * m68k.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2790 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2791 | MACHINE_STATE_RESTORE): Kill. | |
2792 | * m88k.c (output_options, m88k_layout_frame, m88k_expand_prologue): | |
2793 | Kill BB profiler related code. | |
2794 | * m88k.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2795 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2796 | MACHINE_STATE_RESTORE): Kill. | |
2797 | * mips.c (mips_expand_prologue): Kill BB profiler related code. | |
2798 | * mmix.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2799 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2800 | MACHINE_STATE_RESTORE): Kill. | |
2801 | * rs6000.c (rs6000_override_options): Kill BB profiler related code. | |
2802 | * s960.c (s390_function_prologue): Kill BB profiler related code. | |
2803 | * s960.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2804 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2805 | MACHINE_STATE_RESTORE): Kill. | |
2806 | * linux-aout.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Kill. | |
2807 | * linux.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Kill. | |
2808 | * linux64.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Kill. | |
2809 | * sol2.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Kill. | |
2810 | * sparc.c (sparc_override_options, eligible_for_sibcall_delay, | |
2811 | sparc_nonflat_function_epilogue): Kill BB profiler related code. | |
2812 | (sparc_function_block_profiler, sparc_block_profiler, | |
2813 | sparc_function_block_profiler_exit): Kill. | |
2814 | * sparc.h (OVERRIDE_OPTIONS): Kill BB profiler related code. | |
2815 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2816 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2817 | MACHINE_STATE_RESTORE): Kill. | |
2818 | * sun4o3.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Kill. | |
2819 | * sunos4.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Kill. | |
2820 | * stormy16.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2821 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2822 | MACHINE_STATE_RESTORE): Kill. | |
2823 | * doc/invoke.texi: Kill documentation of -a and -ax. | |
2824 | * tm.texi (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER, | |
2825 | FUNCTION_BLOCK_PROFILER_EXIT, MACHINE_STATE_SAVE, | |
2826 | MACHINE_STATE_RESTORE): Kill. | |
2827 | ||
2828 | 2001-10-26 Steve Christiansen <smc@us.ibm.com> | |
2829 | ||
2830 | * doc/rtl.texi: Use a table to display RTL format characters. | |
2831 | ||
2832 | 2001-12-06 Bo Thorsen <bo@suse.co.uk> | |
2833 | ||
2834 | * config/i386/linux64.h (LINK_SPEC): Correct name of dynamic linker. | |
2835 | ||
2836 | Wed Dec 5 19:18:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2837 | ||
2838 | * function.c (keep_stack_depressed): Check global_live_at_start | |
2839 | of EXIT_BLOCK for temp register and verify it isn't in equiv_reg_src. | |
2840 | ||
2841 | 2001-12-05 David O'Brien <obrien@FreeBSD.org> | |
2842 | ||
2843 | * config.gcc (powerpc-*-freebsd*): Use the proper tmake_file files, | |
2844 | as set by the generic FreeBSD configure framework. | |
2845 | ||
2846 | 2001-12-04 Jason Merrill <jason@redhat.com> | |
2847 | ||
2848 | * langhooks.h (struct lang_hooks_for_tree_inlining): Add | |
2849 | start_inlining, end_inlining. | |
2850 | * tree-inline.c (expand_call_inline): Call them. | |
2851 | * langhooks-def.h (LANG_HOOKS_TREE_INLINING_START_INLINING): Define. | |
2852 | (LANG_HOOKS_TREE_INLINING_END_INLINING): Define. | |
2853 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Add them. | |
2854 | * langhooks.c (lhd_tree_inlining_start_inlining): New fn. | |
2855 | (lhd_tree_inlining_end_inlining): New fn. | |
2856 | ||
2857 | 2001-12-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
2858 | ||
2859 | * c-common.c (shadow_warning): New function, moved from cp/decl.c. | |
2860 | * c-common.h (shadow_warning): New. | |
2861 | * c-decl.c: Include c-common.h. | |
2862 | (warn_if_shadowing): New, broken out of pushdecl. | |
2863 | (pushdecl): Use warn_if_shadowing. | |
2864 | (store_parm_decls): Prevent duplicate -Wshadow warnings. | |
2865 | ||
2866 | Wed Dec 5 17:59:19 2001 Douglas B. Rupp <rupp@gnat.com> | |
2867 | ||
2868 | * config/alpha/vms.h (SIZE_TYPE, PTRDIFF_TYPE): Remove, were disabled. | |
2869 | (DOLLARS_IN_IDENTIFIERS, LINK_SPEC): Remove duplicate. | |
2870 | (LIB_SPEC): Remove. | |
2871 | ||
2872 | Wed Dec 5 16:03:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2873 | ||
2874 | * doc/c-tree.texi (RECORD_TYPE, UNION_TYPE): Expand on definition. | |
2875 | (QUAL_UNION_TYPE): New type. | |
2876 | ||
2877 | * varasm.c (output_constant, case ERROR_MARK): New case. | |
2878 | ||
2879 | * attribs.c (handle_no_check_memory_usage_atribute): Deleted. | |
2880 | (c_com): Delete its reference. | |
2881 | * builtins.c: Delete memory checking code. | |
2882 | * calls.c, expr.c, function.c, stmt.c: Likewise. | |
2883 | * builtins.c (expand_builtin_arg_info): Remove reference to | |
2884 | EXPAND_MEMORY_USE_* modifiers. | |
2885 | * explow.c (expr_size): Likewise. | |
2886 | * expr.c (expand_expr, expand_increment): Likewise. | |
2887 | * expr.h (ARGS_SIZE_RTX): Likewise. | |
2888 | * function.c (assign_parms, expand_pending_sizeso): Likewise. | |
2889 | * c-decl.c (duplicate_decls): Don't handle DECL_NO_CHECK_MEMORY_USAGE. | |
2890 | * expr.c (in_check_memory_usage): Delete. | |
2891 | (get_push_address, get_memory_usage_from_modifier): Delete. | |
2892 | (expand_assigment): Use EXPAND_WRITE on destination. | |
2893 | (expand_expr): Delete ro_modifier. | |
2894 | * expr.h (expand_modifier): Delete EXPAND_MEMORY_* entries and | |
2895 | add EXPAND_WRITE. | |
2896 | (memory_use_mode): Delete. | |
2897 | * flags.h (flag_check_memory_usage): Deleted. | |
2898 | (flag_prefix_function_name): Likewise. | |
2899 | * function.c (expand_function_start): Don't set | |
2900 | current_function_check_memory_usage. | |
2901 | * function.h (check_memory_usage): Delete. | |
2902 | * libfuncs.h, optabs.c: Delete chkr_* stuff. | |
2903 | * stmt.c (expand_asm_opernd): Change EXPAND_MEMORY_USE_WO to | |
2904 | EXPAND_WRITE. | |
2905 | * toplev.c (flag_check_memory_usage): Deleted. | |
2906 | (flag_prefix_function_name): Likewise. | |
2907 | (f_options, process_options): Delete references to above. | |
2908 | * tree.h (DECL_NO_CHECK_MEMORY_USAGE): Deleted. | |
2909 | * varasm.c (CHKR_PREFIX): Deleted. | |
2910 | (make_decl_rtl): Remove flag_prefix_function_name handling. | |
2911 | (assemble_name): Likewise. | |
2912 | * doc/extend.texi: Remove no_check_memory_usage attribute. | |
2913 | * doc/invoke.texi: Remove -fcheck-memory-usage | |
2914 | and -fprefix-function-name. | |
2915 | ||
2916 | 2001-12-05 Andreas Schwab <schwab@suse.de> | |
2917 | ||
2918 | * Makefile.in (STMP_FIXPROTO, STMP_FIXINC): Use substituted values | |
2919 | from autoconf. | |
2920 | ||
2921 | 2001-12-05 Nick Clifton <nickc@cambridge.redhat.com> | |
2922 | ||
2923 | * config.gcc: Include arm/xscale-coff.h before arm/arm.h. | |
2924 | ||
2925 | 2001-12-05 William Cohen <wcohen@redhat.com> | |
2926 | ||
2927 | * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Correct typo in | |
2928 | instruction. | |
2929 | ||
2930 | 2001-12-05 Daniel Berlin <dan@cgsoftware.com> | |
2931 | ||
2932 | * config/rs6000/rs6000.h (enum rs6000_builtins): Add more altivec | |
2933 | builtins. | |
2934 | ||
2935 | * config/rs6000/rs6000.md: Modeling of 7450 altivec changed to | |
2936 | better reflect reality (change from Apple's tree). | |
2937 | Add more of altivec instructions. | |
2938 | Add ftruncv4sf2 pattern. | |
2939 | Remove more unspecs (vector merge instructions, etc). | |
2940 | ||
2941 | * config/rs6000/rs6000.c (bdesc_3arg): New, for 3 argument altivec | |
2942 | builtins. | |
2943 | (bdesc_1arg): New, for 1 argument altivec builtins. | |
2944 | (altivec_expand_builtin): Handle unary and ternary ops. | |
2945 | (altivec_init_builtins): Ditto. | |
2946 | ||
2947 | Wed Dec 5 09:33:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2948 | ||
2949 | * config/alpha/vms.h (ADA_LONG_TYPE_SIZE): New macro. | |
2950 | * doc/tm.texi (ADA_LONG_TYPE_SIZE): Document it. | |
2951 | ||
2952 | 2001-12-05 Jakub Jelinek <jakub@redhat.com> | |
2953 | ||
2954 | * gcse.c (store_killed_in_insn): Consider pure calls | |
2955 | as potential store killers in addition to normal calls. | |
2956 | ||
2957 | 2001-12-05 Jakub Jelinek <jakub@redhat.com> | |
2958 | ||
2959 | * expr.c (expand_expr): When checking promoted value, use | |
2960 | DECL_MODE (exp) and not mode. | |
2961 | ||
2962 | 2001-12-05 Jakub Jelinek <jakub@redhat.com> | |
2963 | ||
2964 | * c-typeck.c (output_init_element): Call digest_init | |
2965 | just once, not in each if branch and check its return value for | |
2966 | error_mark_node. | |
2967 | ||
2968 | 2001-12-05 Jakub Jelinek <jakub@redhat.com> | |
2969 | ||
2970 | * c-decl.c (pushdecl): Only increase n_incomplete if pushed decl's | |
2971 | type is RECORD_TYPE, UNION_TYPE or ARRAY_TYPE thereof. | |
2972 | (finish_struct): Break the loop if n_incomplete went to 0. | |
2973 | For ARRAY_TYPE, if it is not TYPE_DECL, layout the decl too. | |
2974 | ||
2975 | Wed Dec 5 07:41:13 2001 Douglas B. Rupp <rupp@gnat.com> | |
2976 | ||
2977 | * config/alpha/alpha.c (alpha_va_start): Update VMS case. | |
2978 | ||
2979 | Wed Dec 5 07:27:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2980 | Douglas B. Rupp <rupp@gnat.com> | |
2981 | ||
2982 | * vmsdbg.h, vmsdbgout.c: Add documentation and minor cleanups. | |
2983 | * doc/invoke.texi: Add -gvms. | |
2984 | * doc/passes.texi: Add mention of vmsdbgout.c. | |
2985 | * doc/tm.texi: Document VMS debugging output. | |
2986 | ||
2987 | Wed Dec 5 06:26:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2988 | ||
2989 | * function.h (tree, rtx): Remove no-longer-needed definitions. | |
2990 | ||
2991 | * function.c (keep_stack_depressed): Refine check for register | |
2992 | clobbered over call. | |
2993 | ||
2994 | * expr.c (store_expr): When copying string constant into array, | |
2995 | use functions that update memrefs instead of computations on | |
2996 | addresses to better track MEMs. Also properly handle 32/64 pointers. | |
2997 | (expand_expr): Use TARGET even if not reg for multi-word CONSTRUCTOR. | |
2998 | (expand_expr, case CONSTRUCTOR): Fix errors in parms to assign_temp. | |
2999 | ||
3000 | * emit-rtl.c (component_ref_for_mem_expr): Try harder to find decl | |
3001 | underneath COMPONENT_REFs. | |
3002 | (set_mem_attributes): Also strip VIEW_CONVERT_EXPR. | |
3003 | ||
3004 | 2001-12-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
3005 | ||
3006 | * toplev.c (display_target_options): Don't print twice. | |
3007 | ||
3008 | Wed Dec 5 00:42:16 EST 2001 John Wehle (john@feith.com) | |
3009 | ||
3010 | * emit-rtl.c (set_unique_reg_note): Don't set | |
3011 | a REG_EQUAL or REG_EQUIV note if multiple sets | |
3012 | are present. | |
3013 | ||
3014 | 2001-12-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
3015 | ||
3016 | * cfgrtl.c (verify_flow_info): Allow jump table data in fallthru if | |
3017 | CASE_DROPS_THROUGH. | |
3018 | ||
3019 | 2001-12-04 Andrew MacLeod <amacleod@redhat.com> | |
3020 | ||
3021 | * rtl.h (initialize_uninitialized_subregs): New prototype. | |
3022 | * toplev.c (rest_of_compilation): Call initialize_uninitialized_subregs | |
3023 | when optimization is on. | |
3024 | * flow.c (find_regno_partial): Find subregs within an expression. | |
3025 | (initialize_uninitialized_subregs): Initialize live on entry registers | |
3026 | which are used in subreg expressions. | |
3027 | ||
3028 | 2001-12-04 Phil Edwards <pme@gcc.gnu.org> | |
3029 | ||
3030 | * Makefile.in: Add INSTALL_SCRIPT using INSTALL definition. | |
3031 | ||
3032 | 2001-12-04 DJ Delorie <dj@redhat.com> | |
3033 | ||
3034 | * fixinc/fixincl.c (initialize): Avoid problemsome macro | |
3035 | parameter names (PR 3388). | |
3036 | ||
3037 | 2001-12-05 Alan Modra <amodra@bigpond.net.au> | |
3038 | ||
3039 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Fix typo. | |
3040 | * config/rs6000/rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Here too. | |
3041 | ||
3042 | 2001-12-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
3043 | ||
3044 | * c-common.def (COMPOUND_LITERAL_EXPR): New. | |
3045 | * c-common.c (c_expand_expr): Handle COMPOUND_LITERAL_EXPR. | |
3046 | (c_staticp): New function. | |
3047 | * c-common.h (COMPOUND_LITERAL_EXPR_DECL): New. | |
3048 | (c_staticp): Declare. | |
3049 | * c-typeck.c (default_function_array_conversion, build_unary_op): | |
3050 | Don't handle CONSTRUCTOR specially. | |
3051 | (lvalue_p, mark_addressable): Handle COMPOUND_LITERAL_EXPR. | |
3052 | * c-decl.c (build_compound_literal): New function. | |
3053 | * c-tree.h (build_compound_literal): Declare. | |
3054 | * c-parse.in (primary): Use build_compound_literal. | |
3055 | * c-lang.c (LANG_HOOKS_STATICP): Define. | |
3056 | * objc/objc-lang.c (LANG_HOOKS_STATICP): Likewise. | |
3057 | * doc/c-tree.texi: Document COMPOUND_LITERAL_EXPR. | |
3058 | * doc/extend.texi: Update documentation of compound literals. | |
3059 | Fixes PR c/4787. | |
3060 | ||
3061 | 2001-12-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
3062 | ||
3063 | * langhooks.h (struct lang_hooks): Add staticp. | |
3064 | * langhooks-def.h (lhd_staticp, LANG_HOOKS_STATICP): New. | |
3065 | (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_STATICP. | |
3066 | * langhooks.c (lhd_staticp): New function. | |
3067 | * tree.c (staticp): Call lang_hooks.staticp for language-specific | |
3068 | tree codes. | |
3069 | ||
3070 | 2001-12-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
3071 | ||
3072 | * cppspec.c (lang_specific_driver): Set is_cpp_driver. | |
3073 | * gcc.c (process_command): Ensure the cpp driver sees | |
3074 | --help and --target-help, and that the help is printed | |
3075 | exactly once. | |
3076 | ||
3077 | 2001-12-04 David Edelsohn <edelsohn@gnu.org> | |
3078 | ||
3079 | * config/elfos.h (ASM_OUTPUT_INTERNAL_LABEL): Display count unsigned. | |
3080 | ||
3081 | 2001-12-04 Hans-Peter Nilsson <hp@axis.com> | |
3082 | ||
3083 | * config/cris/cris.h (OPTIMIZATION_OPTIONS): Don't unset | |
3084 | flag_strict_aliasing. Use separate assignment statements. | |
3085 | ||
3086 | 2001-12-04 Zack Weinberg <zack@codesourcery.com> | |
3087 | ||
3088 | * build-make, cross-make: Delete file. | |
3089 | * configure.in: Set and substitute CROSS, ALL, | |
3090 | SYSTEM_HEADER_DIR, HOST_PREFIX, HOST_PREFIX_1, HOST_CC, | |
3091 | HOST_CFLAGS, STMP_FIXINC, and STMP_FIXPROTO depending on | |
3092 | whether build == host and host == target. Do not | |
3093 | AC_SUBST_FILE build_overrides or cross_overrides. Do not | |
3094 | AC_SUBST cross_defines or extra_c_flags. | |
3095 | * Makefile.in (NATIVE_SYSTEM_HEADER_DIR): New. | |
3096 | (SYSTEM_HEADER_DIR, HOST_PREFIX, HOST_CC, HOST_PREFIX, | |
3097 | HOST_PREFIX_1, HOST_CFLAGS, ALL, INTERNAL_CFLAGS): Set | |
3098 | partially or completely with autoconf-substituted @variable@ | |
3099 | notation. | |
3100 | (INSTALL_TARGET, @cross_defines@, @cross_overrides@, | |
3101 | @build_overrides@, @extra_c_flags@, all.build, install-build, | |
3102 | install-cross-rest, install-float-h-cross): Deleted. | |
3103 | (install-normal): Rename to install. Delete old "install" | |
3104 | indirection rule. | |
3105 | ||
3106 | 2001-12-04 Andrew MacLeod <amacleod@redhat.com> | |
3107 | ||
3108 | * stmt.c (expand_return): Clear destination instead of clobbering it | |
3109 | when setting a return value via bitsets. | |
3110 | ||
3111 | 2001-12-04 Alexandre Oliva <aoliva@redhat.com> | |
3112 | ||
3113 | * tree.c (get_callee_fndecl): Only use DECL_ABSTRACT_ORIGIN if | |
3114 | it has DECL_SAVED_TREE. | |
3115 | ||
3116 | * c-decl.c (duplicate_decls): Revert rth's patch. If newdecl | |
3117 | is in a different binding level, get its abstract origin to be | |
3118 | olddecl. | |
3119 | * tree-inline.c (expand_call_inline): Move DECL_INITIAL sanity | |
3120 | check earlier. | |
3121 | * tree.c (get_callee_fndecl): Follow DECL_ABSTRACT_ORIGIN if | |
3122 | DECL_INITIAL is NULL. | |
3123 | ||
3124 | 2001-12-04 Jakub Jelinek <jakub@redhat.com> | |
3125 | ||
3126 | * flow.c (ior_reg_cond): Return NULL if ! add and rtx wasn't optimized. | |
3127 | Return correct value if one of the subexpressions was optimized to | |
3128 | 0 resp. 1. Optimize (x | A) | x and (x & A) | x. | |
3129 | (and_reg_cond): Similarly. | |
3130 | ||
3131 | 2001-12-04 Jakub Jelinek <jakub@redhat.com> | |
3132 | ||
3133 | * function.c (assign_parms): Set last_named only for last named | |
3134 | argument. | |
3135 | ||
3136 | 2001-12-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
3137 | ||
3138 | * doc/install.texi: Use the GFDL. Include years from old install | |
3139 | manual in copyright notice. Include copyright and GFDL notice on | |
3140 | HTML index page. Include usual footer on testing.html. | |
3141 | * doc/install.texi2html: Build gfdl.html. Use -I | |
3142 | $SOURCEDIR/include. | |
3143 | * doc/include/fdl.texi: Adapt for use in the install manual. | |
3144 | ||
3145 | 2001-12-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
3146 | ||
3147 | * doc/install.texi: Document that installed native compiler for | |
3148 | building cross compilers should be GCC 2.95 or later. | |
3149 | ||
3150 | 2001-12-03 Eric Christopher <echristo@redhat.com> | |
3151 | ||
3152 | * config/mips/mips.h (CALL_REALLY_USED_REGISTERS): New macro. | |
3153 | * config/mips/mips.md: Check TARGET_DEBUG_D_MODE before split | |
3154 | patterns. | |
3155 | ||
3156 | 2001-12-03 Janis Johnson <janis187@us.ibm.com> | |
3157 | ||
3158 | * rtl.def (PREFETCH): New rtx code. | |
3159 | * doc/rtl.texi (PREFETCH): Add documentation. | |
3160 | * function.c (instantiate_virtual_regs_1): Handle PREFETCH rtx. | |
3161 | * rtlanal.c (reg_referenced_p): Ditto. | |
3162 | * sched-vis.c (print_exp): Ditto. | |
3163 | * ssa-dce.c (find_inherently_necessary): Ditto. | |
3164 | ||
3165 | * config/ia64/ia64.h (SIMULTANEOUS PREFETCHES): Define. | |
3166 | (PREFETCH_BLOCK): Define. | |
3167 | * config/ia64/ia64.md (itanium_class): Add lfetch. | |
3168 | (prefetch, prefetch_internal): New. | |
3169 | ||
3170 | * builtin-types.def (BT_FN_VOID_PTR_INT_INT): New. | |
3171 | * builtins.def (BUILT_IN_PREFETCH): New. | |
3172 | * builtins.c (expand_builtin_expect): New. | |
3173 | (expand_builtin): Call it. | |
3174 | * doc/extend.texi: Document __builtin_prefetch. | |
3175 | ||
3176 | * config/i386/i386.md (prefetch): Rename as prefetch_sse to avoid | |
3177 | conflicts with new generic prefetch functionality. | |
3178 | * config/i386/i386.c (ix86_expand_builtin): Use new name for | |
3179 | prefetch_sse. | |
3180 | ||
3181 | 2001-12-02 Ziemowit Laski <zlaski@apple.com> | |
3182 | ||
3183 | * objc/Make-lang.in: Update copyright. | |
3184 | (OBJC_OBJS): Add objc-lang.o. | |
3185 | (objc-lang.o): New rule. | |
3186 | * objc/config-lang.in: Fix file description and update | |
3187 | copyright. | |
3188 | * objc/objc-act.c: Do not include langhooks.h and | |
3189 | langhooks-def.h | |
3190 | (lang_hooks): Move (along with LANG_HOOKS...) to objc-lang.c. | |
3191 | (objc_post_options): Move to objc-lang.c. | |
3192 | (objc_init_options): Move to objc-lang.c. | |
3193 | (objc_init): Make non-static. | |
3194 | (objc_decode_option): Make non-static. | |
3195 | (HASHFUNCTION): Remove macro. | |
3196 | (hash_func): New function. | |
3197 | (hash_enter): Replace HASHFUNCTION with hash_func. | |
3198 | (hash_lookup): Replace HASHFUNCTION with hash_func. | |
3199 | (maybe_objc_tree_codes): New function. | |
3200 | (init_objc): Move ObjC tree code initialization to | |
3201 | maybe_objc_tree_codes(). | |
3202 | * objc/objc-act.h (GCC_OBJC_ACT_H): New include guard. | |
3203 | (objc_init): New public prototype. | |
3204 | (objc_decode_option): New public prototype. | |
3205 | (maybe_add_objc_tree_codes): New public prototype. | |
3206 | * objc/objc-lang.c: New file. | |
3207 | (lang_hooks): Moved from objc-act.c. | |
3208 | (objc_post_options): Moved from objc-act.c. | |
3209 | (objc_init_options): Moved from objc-act.c. | |
3210 | ||
3211 | 2001-12-03 Geoff Keating <geoffk@redhat.com> | |
3212 | ||
3213 | * emit-rtl.c (gen_lowpart_common): Avoid unwanted sign-extension | |
3214 | of array elements. | |
3215 | ||
3216 | 2001-12-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
3217 | ||
3218 | PR c/4988 | |
3219 | * gcc.c (process_command): Don't add a preprocessor option for | |
3220 | --help and --target-help; cc1 is enough. | |
3221 | ||
3222 | 2001-12-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
3223 | ||
3224 | * c-decl.c (grokdeclarator): Use ISO word. | |
3225 | * cppinit.c: Remove leading capital from diagnostic messages, as | |
3226 | per GNU coding standards. | |
3227 | * emit-rtl.c: Similarly. | |
3228 | * final.c: Similarly. | |
3229 | * gcc.c: Similarly. | |
3230 | * tradcpp.c: Similarly. | |
3231 | * config/arm/arm.c: Similarly. | |
3232 | * config/arm/arm.h: Similarly. | |
3233 | * config/avr/avr.c: Similarly. | |
3234 | * config/avr/avr.h: Similarly. | |
3235 | * config/c4x/c4x.c: Similarly. | |
3236 | * config/cris/cris.c: Similarly. | |
3237 | * config/cris/cris.h: Similarly. | |
3238 | * config/d30v/d30v.c: Similarly. | |
3239 | * config/dsp16xx/dsp16xx.c: Similarly. | |
3240 | * config/dsp16xx/dsp16xx.h: Similarly. | |
3241 | * config/h8300/h8300.c: Similarly. | |
3242 | * config/i386/i386.c: Similarly. | |
3243 | * config/i386/xm-djgpp.h: Similarly. | |
3244 | * config/i960/i960.h: Similarly. | |
3245 | * config/m32r/m32r.c: Similarly. | |
3246 | * config/m68hc11/m68hc11.c: Similarly. | |
3247 | * config/m88k/m88k.c: Similarly. | |
3248 | * config/m88k/m88k.h: Similarly. | |
3249 | * config/mcore/mcore.c: Similarly. | |
3250 | * config/mcore/mcore.h: Similarly. | |
3251 | * config/mips/mips.c: Similarly. | |
3252 | * config/mmix/mmix.c: Similarly. | |
3253 | * config/pa/pa.c: Similarly. | |
3254 | * config/rs6000/rs6000.c: Similarly. | |
3255 | * config/rs6000/sysv4.h: Similarly. | |
3256 | * config/s390/s390.c: Similarly. | |
3257 | * config/sparc/sparc.c: Similarly. | |
3258 | * config/v850/v850-c.c: Similarly. | |
3259 | * config/v850/v850.c: Similarly. | |
3260 | ||
3261 | 2001-12-03 Zack Weinberg <zack@codesourcery.com> | |
3262 | ||
3263 | * rs6000.h (RETURN_IN_MEMORY): Cast result of | |
3264 | int_size_in_bytes to unsigned HOST_WIDEST_INT so that -1 > 8. | |
3265 | ||
3266 | Mon Dec 3 09:18:34 2001 Jeffrey A Law (law@cygnus.com) | |
3267 | ||
3268 | * mn10200.md (negsf2): Use -0x8000 instead of 0x8000 for | |
3269 | bit twiddling constant. | |
3270 | ||
3271 | Mon Dec 3 16:16:37 CET 2001 Jan Hubicka <jh@suse.cz> | |
3272 | ||
3273 | * gcse.c (delete_null_pointer_checks_1): Do not use delete_list; | |
3274 | call purge_dead_edges after removing. | |
3275 | (delete_null_pointer_checks): Do not handle delete_list. | |
3276 | ||
3277 | * cfgbuild.c (inside_basic_block_p, control_flow_insn_p): Break out from ... | |
3278 | (count_basic_blocks): ... here. | |
3279 | (find_basic_blocks, find_bb_boundaries): Cleanup. | |
3280 | ||
3281 | * stor-layout.c (fixup_signed_type, fixup_unsigned_type): Avoid | |
3282 | overflow for types greater then 2 * HOST_WIDE_INT. | |
3283 | ||
3284 | * reload.c (find_reloads): Update the duplicates after swapingg. | |
3285 | ||
3286 | Mon Dec 3 13:52:19 CET 2001 Jan Hubicka <jh@suse.cz> | |
3287 | ||
3288 | * i386.md (movabsqi*): Use 'b' prefix instead of 'q'. | |
3289 | ||
3290 | 2001-12-02 Zack Weinberg <zack@codesourcery.com> | |
3291 | ||
3292 | * config/rs6000/rs6000.h (MASK_ALTIVEC_ABI, | |
3293 | MASK_LONG_DOUBLE_128): Delete. | |
3294 | (MASK_AIX_STRUCT_RET, MASK_AIX_STRUCT_RET_SET, | |
3295 | TARGET_AIX_STRUCT_RET): New flags. | |
3296 | (TARGET_SWITCHES): Remove entries for -mlong-double-128 and | |
3297 | -mlong-double-64. Add entries for -m(no-)aix-struct-return | |
3298 | and -m(no-)svr4-struct-return. | |
3299 | (TARGET_OPTIONS): Add entry for -mlong-double-. | |
3300 | (rs6000_long_double_size_string, rs6000_long_double_type_size, | |
3301 | rs6000_altivec_abi): Declare. | |
3302 | (TARGET_LONG_DOUBLE_128, TARGET_ALTIVEC_ABI, | |
3303 | LONG_DOUBLE_TYPE_SIZE): Change definitions to match. | |
3304 | (RETURN_IN_MEMORY): If !TARGET_AIX_STRUCT_RET, return | |
3305 | structures of size <= 8 bytes in registers. | |
3306 | (PRINT_OPERAND_PUNCT_VALID_P): Take out '$' and '*'. | |
3307 | ||
3308 | * config/rs6000/rs6000.c (rs6000_long_double_size_string, | |
3309 | rs6000_long_double_type_size, rs6000_altivec_abi): New | |
3310 | globals. | |
3311 | (rs6000_override_options): Set rs6000_long_double_type_size | |
3312 | from rs6000_long_double_size_string, if nonzero. Set the | |
3313 | MASK_AIX_STRUCT_RET bit in target_flags from DEFAULT_ABI, if | |
3314 | not already set. | |
3315 | (rs6000_parse_abi_options): Set rs6000_altivec_abi, not a | |
3316 | target_flags bit. | |
3317 | (rs6000_init_builtins): This hook now takes no arguments. | |
3318 | ||
3319 | * config/rs6000/netbsd.h, config/rs6000/linux.h: Define | |
3320 | DRAFT_V4_STRUCT_RET to 1. | |
3321 | ||
3322 | 2001-12-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
3323 | ||
3324 | * c-typeck.c (really_start_incremental_init, push_init_level): | |
3325 | Avoid constructor_max_index being other than an INTEGER_CST. | |
3326 | ||
3327 | 2001-12-02 David Edelsohn <edelsohn@gnu.org> | |
3328 | ||
3329 | * config/rs6000/xcoff.h (ASM_OUTPUT_INTERNAL_LABEL): Display count | |
3330 | unsigned. | |
3331 | (ASM_GENERATE_INTERNAL_LABEL): Same. | |
3332 | (UNIQUE_SECTION): Fix typo. | |
3333 | ||
3334 | 2001-12-02 Richard Henderson <rth@redhat.com> | |
3335 | ||
3336 | * c-decl.c (duplicate_decls): Conditionalize DECL_SAVED_TREE copy. | |
3337 | ||
3338 | 2001-12-02 Richard Henderson <rth@redhat.com> | |
3339 | ||
3340 | * rtl.h (mem_attrs): Rename decl to expr; adjust all users. | |
3341 | (MEM_EXPR): Rename from MEM_DECL; adjust all users. | |
3342 | * emit-rtl.c (set_mem_expr): Rename from set_mem_decl. | |
3343 | * expr.h, final.c, reload1.c: Adjust users. | |
3344 | ||
3345 | * alias.c (nonoverlapping_component_refs_p): New. | |
3346 | (decl_for_component_ref, adjust_offset_for_component_ref): New. | |
3347 | (nonoverlapping_memrefs_p): Use them. | |
3348 | * emit-rtl.c (component_ref_for_mem_expr): New. | |
3349 | (set_mem_attributes): Use it. | |
3350 | (set_mem_offset): New. | |
3351 | * expr.c (expand_assignment): Call set_mem_attributes for | |
3352 | inner references; adjust the memory offset as needed. | |
3353 | * print-rtl.c (print_mem_expr): New. | |
3354 | (print_rtx): Use it. | |
3355 | ||
3356 | Sun Dec 2 09:22:25 2001 Douglas B. Rupp <rupp@gnat.com> | |
3357 | ||
3358 | * config/x-interix3 (SYSTEM_HEADER_DIR): Put back default. | |
3359 | ||
3360 | * config/alpha/vms.h (VMS_DEBUGGING_INFO): New macro. | |
3361 | (PREFERRED_DEBUGGING_TYPE): Define as VMS_AND_DWARF2_DEBUG. | |
3362 | (ASM_SPEC): Don't redefine. | |
3363 | (OPTIMIZATION_OPTIONS, OVERRIDE_OPTIONS, LINK_SPEC): Define. | |
3364 | * config/alpha/t-vms (EXTRA_PARTS): Use; add rule for vms-dwarf2.asm. | |
3365 | * config/alpha/vms-dwarf2.asm: New file. | |
3366 | ||
3367 | * Makefile.in (OBJS): Add vmsdbgout.c and its rule. | |
3368 | * c-lex.c (init_c_lex): Test for VMS_AND_DWARF2_DEBUG. | |
3369 | * debug.h (gcc_debug_hooks): Add vmsdbg_debug_hooks. | |
3370 | (vmsdbgout_after_prologue): New declaration. | |
3371 | * defaults.h (VMS_DEBUGGING_INFO): Add to PREFERRED_DEBUGGING_TYPE. | |
3372 | * dwarf2.h (dwarf_attribute): New DW_AT_VMS_rtnbeg_pd_address. | |
3373 | * dwarf2out.c (dwarf2out_do_frame): Test for VMS_AND_DWARF2_DEBUG. | |
3374 | (dwarf2out_frame_finish): Test for VMS_AND_DWARF2_DEBUG. | |
3375 | (dwarf_attr_name): Use DW_AT_VMS_rtnbeg_pd_address. | |
3376 | (add_name_and_src_coords_attributes): Test VMS_DEBUGGING_INFO | |
3377 | * final.c (final_start_function): Test for VMS_AND_DWARF2_DEBUG. | |
3378 | Test VMS_DEBUGGING_INFO. | |
3379 | (final_end_function): Test for VMS_AND_DWARF2_DEBUG. | |
3380 | (final_scan_insn): Test for VMS_AND_DWARF2_DEBUG and VMS_DEBUG. | |
3381 | * flags.h (debug_info_type): Add VMS_DEBUG and VMS_AND_DWARF2_DEBUG. | |
3382 | * toplev.c (compile_file): Test VMS_DEBUGGING_INFO, VMS_DEBUG, and | |
3383 | VMS_AND_DWARF2_DEBUG. | |
3384 | (rest_of_type_compilation): Test for VMS_AND_DWARF2_DEBUG. | |
3385 | (decode_g_option): Add "vms" to debug_type_names. | |
3386 | (process_options): Set vmsdbg_debug_hooks if -gvms. | |
3387 | (lang_independent_init): Emit line number for VMS unless -g0. | |
3388 | * tree.c: (build_complex_type): Test for VMS_AND_DWARF2_DEBUG. | |
3389 | * vmsdbg.h, vmsdbgout.c: New files. | |
3390 | ||
3391 | Sun Dec 2 09:03:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3392 | ||
3393 | * cfgbuild.c (SET_STATE): Add cast to eliminate warning.a | |
3394 | ||
3395 | 2001-12-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3396 | ||
3397 | * cfgrtl.c (purge_all_dead_edges): Initialize variable. | |
3398 | * dwarf2out.c (is_cxx): Prototype. | |
3399 | * local-alloc.c (block_alloc): Avoid 'unsigned>=0 is always true' | |
3400 | warning. | |
3401 | * objc/objc-act.c (defer_fn): Avoid signed/unsigned warning. | |
3402 | ||
3403 | Sun Dec 2 07:12:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3404 | ||
3405 | * libgcc2.c (__bb_exit_func): Fix line wrap problems. | |
3406 | ||
3407 | 2001-12-02 Geoff Keating <geoffk@redhat.com> | |
3408 | ||
3409 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Simplify. | |
3410 | * config/rs6000/rs6000.c (rs6000_emit_move): Use adjust_address | |
3411 | rather than simplify_subreg. Check for volatile-ness. Check that | |
3412 | we're not splitting one slow operation into two slow operations. | |
3413 | ||
3414 | 2001-12-02 David Edelsohn <edelsohn@gnu.org> | |
3415 | ||
3416 | * emit-rtl.c (gen_lowpart_common): Cast array element to HOST_WIDE_INT | |
3417 | before shifting. | |
3418 | ||
3419 | 2001-12-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
3420 | ||
3421 | * c-decl.c (duplicate_decls, push_parm_decl): Remove leading | |
3422 | capital from diagnostics. | |
3423 | * c-lex.c (cb_file_change): Similarly. | |
3424 | * c-parse.in : Similarly. | |
3425 | * cfgrtl.c (verify_flow_info): Similarly. | |
3426 | * collect2.c: Similarly. | |
3427 | * cppfiles.c (find_include_file): Similarly. | |
3428 | * cppinit.c (cpp_handle_option): Similarly. | |
3429 | * cpplex.c (cpp_spell_token): Similarly. | |
3430 | * cppmain.c (do_preprocessing): Similarly. | |
3431 | * gcc.c (translate_options, process_command, do_spec1, | |
3432 | main, pfatal_execute): Similarly. | |
3433 | * genattr.c (main): Similarly. | |
3434 | * genattrtab.c (check_attr_test, operate_exp, simplify_test_exp, | |
3435 | write_test_expr, main): Similarly. | |
3436 | * gencodes.c (main): Similarly. | |
3437 | * genconfig.c (main): Similarly. | |
3438 | * genconstants.c (main): Similarly. | |
3439 | * genemit.c (main): Similarly. | |
3440 | * genextract.c (main): Similarly. | |
3441 | * genflags.c (main): Similarly. | |
3442 | * genopinit.c (main): Similarly. | |
3443 | * genoutput.c (process_template, main): Similarly. | |
3444 | * genpeep.c (main): Similarly. | |
3445 | * genrecog.c (main): Similarly. | |
3446 | * gensupport.c (is_predicable, identify_predicable_attribute, | |
3447 | alter_predicate_for_insn, init_md_reader_args, main): Similarly. | |
3448 | * ggc-page.c (alloc_anon): Similarly. | |
3449 | * mips-tfile.c (add_string, add_procedure, add_file, read_line, | |
3450 | parse_begin, parse_bend, parse_def, parse_end, parse_file, | |
3451 | parse_stabs_common, parse_stabs, write_varray, write_object, | |
3452 | read_seek, copy_object, main, error): Similarly. | |
3453 | * profile.c (compute_branch_probabilities): Similarly. | |
3454 | * reg-stack.c (check_asm_stack_operands): Similarly. | |
3455 | * reload.c (find_reloads): Similarly. | |
3456 | * reload1.c (spill_failure, failed_reload): Similarly. | |
3457 | * rtl-error.c (_fatal_insn_not_found): Similarly. | |
3458 | * toplev.c (read_integral_parameter, crash_signal, | |
3459 | decode_f_option, set_target_switch, parse_options_and_default_flags) | |
3460 | : Similarly. | |
3461 | * tradcif.y (parse_number, yylex): Similarly. | |
3462 | * tradcpp.c (main, fancy_abort): Similarly. | |
3463 | * tree.c (tree_check_failed): Similarly. | |
3464 | * varray.c (varray_check_failed): Similarly. | |
3465 | * xcoffout.c (xcoff_output_standard_types): Similarly. | |
3466 | objc: | |
3467 | * objc-act.c (get_object_ref, lookup_and_install_protocols, | |
3468 | build_objc_string_object, objc_declare_alias, build_ivar_chain, | |
3469 | finish_message_expr, build_protocol_expr, is_public, | |
3470 | start_class): Similarly. | |
3471 | ||
3472 | 2001-12-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
3473 | ||
3474 | * c-decl.c (duplicate_decls, parmlist_tags_warning): Remove | |
3475 | trailing period from diagnostics. | |
3476 | * c-lex.c (cb_file_change): Similarly. | |
3477 | * cppmacro.c (check_trad_stringification): Similarly. | |
3478 | * gcc.c (do_spec_1): Similarly. | |
3479 | * genattr.c (main): Similarly. | |
3480 | * genattrtab.c (main, operate_exp, make_length_attrs): Similarly. | |
3481 | * gencodes.c (main): Similarly. | |
3482 | * genconfig.c (main): Similarly. | |
3483 | * genconstants.c (main): Similarly. | |
3484 | * genemit.c (main): Similarly. | |
3485 | * genextract.c (main): Similarly. | |
3486 | * genopinit.c (main): Similarly. | |
3487 | * genoutput.c (main): Similarly. | |
3488 | * genpeep.c (main): Similarly. | |
3489 | * genrecog.c (main): Similarly. | |
3490 | * mips-tfile.c (add_file, error): Similarly. | |
3491 | * profile.c (init_branch_prob): Similarly. | |
3492 | * reload1.c (spill_failure): Similarly. | |
3493 | * stmt.c (parse_output_constraint): Similarly. | |
3494 | * varasm.c (assemble_variable): Similarly. | |
3495 | ||
3496 | 2001-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3497 | ||
3498 | * m68k.c (init_FPA_table): Provide static prototype. | |
3499 | * mips/abi64.h (mips_function_value): Move prototype to ... | |
3500 | * mips-protos.h (mips_function_value): ... here. | |
3501 | * mips.c: Include halfpic.h. | |
3502 | * output.h (rdata_section): Prototype. | |
3503 | ||
3504 | * h8300.c (h8300_asm_named_section): Wrap with !OBJECT_FORMAT_ELF. | |
3505 | * m88k.c (m88k_svr3_asm_out_constructor, | |
3506 | m88k_svr3_asm_out_destructor): Wrap with CTOR_LIST_BEGIN && | |
3507 | !OBJECT_FORMAT_ELF. | |
3508 | * mcore.c (mcore_asm_named_section): Wrap with OBJECT_FORMAT_ELF. | |
3509 | * sh.c (sh_asm_named_section): Wrap with !OBJECT_FORMAT_ELF. | |
3510 | * sparc.c (sparc_elf_asm_named_section): Wrap with OBJECT_FORMAT_ELF. | |
3511 | ||
3512 | 2001-12-01 Geoff Keating <geoffk@redhat.com> | |
3513 | ||
3514 | * config/rs6000/rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Complex | |
3515 | LO_SUM addresses less than word size are not legitimate, | |
3516 | because they lead to invalid SUBREGs. | |
3517 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise. | |
3518 | ||
3519 | 2001-12-01 Olivier Hainque <hainque@act-europe.fr> | |
3520 | ||
3521 | * unroll.c (loop_iterations): Give up on jumps with null JUMP_LABEL | |
3522 | while scanning for multiple back edges. | |
3523 | ||
3524 | 2001-12-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
3525 | ||
3526 | * ginclude/ppc-asm.h (JUMP_TARGET): New macro. | |
3527 | * config/rs6000/tramp.asm: Use it. | |
3528 | ||
3529 | 2001-12-01 Zack Weinberg <zack@codesourcery.com> | |
3530 | ||
3531 | * gencheck.c, gengenrtl.c: Don't define xmalloc. | |
3532 | * gensupport.c: Don't define xstrdup, xcalloc, xrealloc, | |
3533 | xmalloc. | |
3534 | ||
3535 | 2001-11-30 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
3536 | ||
3537 | * pa.c (output_ascii): Cast `p' to unsigned char. | |
3538 | ||
3539 | 2001-11-30 Daniel Berlin <dan@cgsoftware.com> | |
3540 | ||
3541 | * config/rs6000/rs6000.c (altivec_expand_builtin): add | |
3542 | ALTIVEC_BUILTIN_LD_INTERNAL_4sf and ALTIVEC_BUILTIN_ST_INTERNAL_4sf, | |
3543 | *_16qi,_8hi, rename existing V4SI ones to *_4si. | |
3544 | (altivec_init_builtins): Ditto. | |
3545 | (bdesc_2arg): Rename CODE_FOR_* to match changes in MD file. | |
3546 | ||
3547 | * config/rs6000/rs6000.md: Add attribute types vecsimple, | |
3548 | veccomplex, vecfloat, and vecperm, for altivec instructions. | |
3549 | Modify altivec patterns to use appropriate attribute type. | |
3550 | Modify altivec patterns to match RTL operations where appropriate | |
3551 | (IE no unspec where we can avoid it). | |
3552 | Add vector unit scheduling for ppc7450. | |
3553 | Rename patterns to what they are where appropriate | |
3554 | (altivec_vaddfp->addv4sf3, etc) | |
3555 | ||
3556 | * config/rs6000/rs6000.h (enum rs6000_builtins): Change VRS->VSR. | |
3557 | Pass -mppc, and define _ARCH_PPC, if -mcpu=7450 is used. | |
3558 | ||
3559 | * config/rs6000/sysv4.h: Add -mcpu=7450. | |
3560 | ||
3561 | * testsuite/gcc.dg/altivec-1.c: Update test to take into account renamed | |
3562 | _builtin_altivec_ld_interal function. | |
3563 | ||
3564 | 2001-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3565 | ||
3566 | * configure.in (AC_CHECK_FUNCS): Delete strtoul, bsearch, popen, | |
3567 | strchr, strrchr, isascii, gettimeofday. | |
3568 | * config.in, configure: Regenerate. | |
3569 | ||
3570 | 2001-11-30 Zoltan Hidvegi <hzoli@hzoli.2y.net> | |
3571 | ||
3572 | * unroll.c (unroll_loop): Correct special exit cases. | |
3573 | ||
3574 | 2001-11-30 Stephane Carrez <Stephane.Carrez@sun.com> | |
3575 | ||
3576 | * config/sparc/sparc.c (DF_MODES_NO_S): Fix pr/3623, define to | |
3577 | accept DFmode and DImode only. | |
3578 | ||
3579 | 2001-11-30 Aldy Hernandez <aldyh@redhat.com> | |
3580 | ||
3581 | * config/rs6000/rs6000.h (STARTING_FRAME_OFFSET): Adjust for altivec. | |
3582 | (STACK_DYNAMIC_OFFSET): Same. | |
3583 | ||
3584 | 2001-11-30 Richard Henderson <rth@redhat.com> | |
3585 | ||
3586 | * c-decl.c (duplicate_decls): Copy DECL_SAVED_TREE. | |
3587 | ||
3588 | 2001-11-30 Aldy Hernandez <aldyh@redhat.com> | |
3589 | ||
3590 | * config/rs6000/rs6000.h (CALL_REALLY_USED_REGISTERS): New. | |
3591 | (CONDITIONAL_REGISTER_USAGE): Set call_really_used_registers to | |
3592 | the values in call_used_registers. | |
3593 | ||
3594 | Fri Nov 30 12:48:26 2001 Jeffrey A Law (law@cygnus.com) | |
3595 | ||
3596 | * gthr-dce.h: If _DCE_THREADS is not defined, then just include | |
3597 | gthr-single. | |
3598 | ||
3599 | 2001-11-30 Jason Merrill <jason@redhat.com> | |
3600 | ||
3601 | * dwarf2out.c (is_cxx): New fn. | |
3602 | (add_data_member_location_attribute): Check it. | |
3603 | * dbxout.c (dbxout_type): Only look at BINFO_VPTR_FIELD for C++. | |
3604 | ||
3605 | Fri Nov 30 08:26:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3606 | ||
3607 | * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Handle const1_rtx. | |
3608 | ||
3609 | 2001-11-30 Daniel Berlin <dan@cgsoftware.com> | |
3610 | ||
3611 | * genopinit.c (gen_insn): Handle MODE_VECTOR_INT and | |
3612 | MODE_VECTOR_FLOAT as allowed. | |
3613 | ||
3614 | 2001-11-29 Zack Weinberg <zack@codesourcery.com> | |
3615 | ||
3616 | Purge cruft now we have build libiberty. | |
3617 | ||
3618 | * Makefile.in (OBSTACK, VFPRINTF, DOPRINT, STRSTR, | |
3619 | HOST_OBSTACK, HOST_VFPRINTF, HOST_DOPRINT, HOST_STRSTR, | |
3620 | USE_HOST_OBSTACK, USE_HOST_VFPRINTF, USE_HOST_DOPRINT, | |
3621 | USE_HOST_STRSTR): Delete variables. | |
3622 | (vfprintf.o, doprint.o, strstr.o, splay-tree.o, obstack.o, | |
3623 | hashtab.o, safe-ctype.o, $(HOST_PREFIX_1)obstack.o, | |
3624 | $(HOST_PREFIX_1)vfprintf.o, $(HOST_PREFIX_1)doprint.o, | |
3625 | $(HOST_PREFIX_1)strstr.o), $(HOST_PREFIX_1)): Delete rules. | |
3626 | (LIBIBERTY, BUILD_LIBIBERTY): New variables. | |
3627 | (LIBDEPS): Now just $(INTLDEPS) $(LIBIBERTY). | |
3628 | (LIBS): Now just $(INTLLIBS) @LIBS@ $(LIBIBERTY). | |
3629 | (HOST_LIBDEPS): Now just $(BUILD_LIBIBERTY). | |
3630 | (HOST_LIBS): Ditto. | |
3631 | (HOST_RTL): Remove hashtab.o safe-ctype.o. | |
3632 | (OBJS): Remove splay-tree.o. | |
3633 | (gen-protos): Depend on $(HOST_LIBS), not ../libiberty/libiberty.a. | |
3634 | (distclean): No need to delete splay-tree.c obstack.c | |
3635 | hashtab.c safe-ctype.c. | |
3636 | (mostlyclean): Delete build copies of print-rtl.c bitmap.c | |
3637 | errors.c ggc-none.c (all prefixed with $(HOST_PREFIX_1). | |
3638 | * aclocal.m4 (gcc_AC_FUNC_VFPRINTF_DOPRNT, gcc_AC_FUNC_STRSTR): | |
3639 | Delete. | |
3640 | * configure.in: Don't use them. | |
3641 | Set and substitute @FORBUILD@. | |
3642 | * config.in, configure: Regenerate. | |
3643 | * doprint.c: Move to libiberty/_doprnt.c. | |
3644 | * doc/configterms.texi: Document that libiberty is now built | |
3645 | up to three times. Fix typo. | |
3646 | ||
3647 | 2001-11-30 Jason Merrill <jason@redhat.com> | |
3648 | ||
3649 | * dwarf2out.c (add_data_member_location_attribute): Do the | |
3650 | right thing for virtual bases. | |
3651 | * dbxout.c (dbxout_type): For a virtual base, print the offset | |
3652 | within the vtable. | |
3653 | ||
3654 | 2001-11-29 Zoltan Hidvegi <hzoli@hzoli.2y.net> | |
3655 | ||
3656 | * doloop.c (doloop_valid_p): Check for LTU and GTU as well. | |
3657 | ||
3658 | 2001-11-29 Aldy Hernandez <aldyh@redhat.com> | |
3659 | ||
3660 | * config/rs6000/rs6000.c (function_arg): Unnamed vector arguments | |
3661 | go in memory. | |
3662 | Remove unused attribute for named. | |
3663 | ||
3664 | 2001-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3665 | ||
3666 | * genattrtab.c (attr_rtx_1): New function containing the | |
3667 | majority of `attr_rtx'. Move variable declarations into the | |
3668 | scope where they are used. Eliminate unnecessary gotos. | |
3669 | (attr_rtx): Now just a wrapper for `attr_rtx_1' using VA_OPEN, | |
3670 | VA_FIXEDARG, and VA_CLOSE. | |
3671 | ||
3672 | 2001-11-30 Hans-Peter Nilsson <hp@axis.com> | |
3673 | ||
3674 | * config/cris/cris.c (cris_notice_update_cc): Check first | |
3675 | destination also against overlap with cc_status.value2 and second | |
3676 | destination against overlap with cc_status.value1. For overlaps, | |
3677 | clear overlapped value, don't just CC_STATUS_INIT. | |
3678 | ||
3679 | * config/cris/cris.h (EXTRA_CONSTRAINT_T): Fix spacing and FIXME. | |
3680 | Fix typo in comment. | |
3681 | (LINK_SPEC): Remove whitespace at end of line. | |
3682 | ||
3683 | 2001-11-29 Jakub Jelinek <jakub@redhat.com> | |
3684 | ||
3685 | * c-lex.c (init_c_lex): Canonicalize "-" filename to "". | |
3686 | ||
3687 | 2001-11-29 Jakub Jelinek <jakub@redhat.com> | |
3688 | ||
3689 | * gcc.c (ASM_DEBUG_SPEC): Only check HAVE_AS_G*_DEBUG_FLAG | |
3690 | macros for the supported debugging types. | |
3691 | ||
3692 | 2001-11-29 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
3693 | ||
3694 | PR other/4932 | |
3695 | * config/i386/i386.c (print_operand): Verify that the | |
3696 | argument to %c is a constant and not a conditional which | |
3697 | needs to be reversed. | |
3698 | ||
3699 | Thu Nov 29 11:12:59 2001 Geoffrey Keating (geoffk@redhat.com) | |
3700 | ||
3701 | * emit-rtl.c (gen_lowpart_common): Fix conversion of | |
3702 | REAL_VALUE_TYPEs to an array of target integers. Fix extraction | |
3703 | of low part of those arrays for 32bit and 64bit hosts. | |
3704 | ||
3705 | 2001-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3706 | ||
3707 | * Makefile.in (insn-output.o): Depend on insn-codes.h. | |
3708 | ||
3709 | 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk> | |
3710 | ||
3711 | * configure.in (target_list): Add generated-manpages. | |
3712 | * configure: Regenerate. | |
3713 | * Makefile.in (generated-manpages): Depend on | |
3714 | lang.generated-manpages. | |
3715 | * objc/Make-lang.in (objc.generated-manpages): New dummy target. | |
3716 | ||
3717 | 2001-11-29 Nick Clifton <nickc@cambridge.redhat.com> | |
3718 | ||
3719 | * config/arm/crti.asm (_init): Add .thumb_func if compiled | |
3720 | with -mthumb. | |
3721 | (_fini): Add .thumb_func if compiled with -mthumb. | |
3722 | ||
3723 | 2001-11-28 Eric Christopher <echristo@redhat.com> | |
3724 | ||
3725 | * config/mips/mips.c (override_options): Fix thinko in mips_tune | |
3726 | for mips32/mips64. Remove MASK_SOFT_FLOAT configuration bits. | |
3727 | ||
3728 | Thu Nov 29 00:24:15 EST 2001 John Wehle (john@feith.com) | |
3729 | ||
3730 | * alpha.md (tablejump): Use pic_offset_table_rtx | |
3731 | instead of gen_rtx_REG. | |
3732 | ||
3733 | Wed Nov 28 15:36:13 2001 Jeffrey A Law (law@cygnus.com) | |
3734 | ||
3735 | * expr.c (store_expr): When copying a string constant into an | |
3736 | array, reset the known alignment of the MEM for the section to | |
3737 | be cleared to BITS_PER_UNIT. | |
3738 | ||
3739 | 2001-11-28 Hans-Peter Nilsson <hp@axis.com> | |
3740 | ||
3741 | * config/cris/cris.c: Remove whitespace at end of line. | |
3742 | ||
3743 | Wed Nov 28 14:51:23 2001 Douglas B. Rupp <rupp@gnat.com> | |
3744 | ||
3745 | * config.gcc (i[34567]86-*-interix3*): New case. | |
3746 | * config/x-interix3, config/interix3.h, config/i386/i386-interix3.h: | |
3747 | New files. | |
3748 | ||
3749 | 2001-11-28 Richard Henderson <rth@redhat.com> | |
3750 | ||
3751 | * config/alpha/alpha.md (sibcall_osf_1, sibcall_value_osf_1): Use | |
3752 | symbolic_operand as the predicate. | |
3753 | ||
3754 | 2001-11-28 Richard Henderson <rth@redhat.com> | |
3755 | ||
3756 | * doloop.c (doloop_modify_runtime): Properly select induction | |
3757 | variable; skip late entry test if biv initializer created by loop. | |
3758 | ||
3759 | Wed Nov 28 08:21:47 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3760 | ||
3761 | * tree.h (EXPR_WFL_LINECOL): Used by Java in node other than | |
3762 | EXPR_WITH_FILE_LOCATION, so change checks and documentation. | |
3763 | ||
3764 | * tree.h (TREE_VIA_PROTECTED): Update to show can be in TREE_VEC. | |
3765 | ||
3766 | * tree.h: Add missing checks on some macros; make formatting more | |
3767 | consistent. | |
3768 | ||
3769 | * stor-layout.c (put_pending_size): Look for SAVE_EXPR if not at top | |
3770 | level; only add to pending_sizes if find it. | |
3771 | ||
3772 | * langhooks.c (lhd_safe_from_p): Add ATTRIBUTE_UNUSED. | |
3773 | ||
3774 | * df.c (iterate_dataflow_sbitmap, iterate_dataflow_bitmap): | |
3775 | Add casts to remove warnings. | |
3776 | ||
3777 | * Makefile.in (OBJS): Sort alphabetically. | |
3778 | ||
3779 | * print-rtl.c (print_rtx): If RTX code is bad, just say so. | |
3780 | Also minor cleanups. | |
3781 | ||
3782 | Wed Nov 28 06:52:27 2001 Arnaud Charlet <charlet@ACT-Europe.FR> | |
3783 | ||
3784 | * Makefile.in (ORDINARY_FLAGS_TO_PASS): Remove STAGE_PREFIX. | |
3785 | (FLAGS_TO_PASS): Add STAGE_PREFIX. | |
3786 | (SUBDIR_FLAGS_TO_PASS): Apply PREPEND_DOTDOT_TO_RELATIVE_PATH | |
3787 | to STAGE_PREFIX. | |
3788 | ||
3789 | Wed Nov 28 10:42:19 CET 2001 Jan Hubicka <jh@suse.cz> | |
3790 | ||
3791 | * cse.c (true_dependence_in_rtx): New function. | |
3792 | (invalidate): Use it. | |
3793 | ||
3794 | * c-common.h (GOTO_FAKE_P): New macro. | |
3795 | * tree-inline.c (GOTO_FAKE_P): Set. | |
3796 | * c-tree.texi (GOTO_FAKE_P): Document. | |
3797 | ||
3798 | * varasm.c (assemble_variable): Set reloc to 3 for error_mark | |
3799 | containing pointers. | |
3800 | (output_addressed_constants): Check for local/external relocations. | |
3801 | * elfos.h (SELECT_SECTION): Classify data section. | |
3802 | * tm.texi (SELECT_SECTION): Update documentation. | |
3803 | ||
3804 | * cfganal.c (flow_dfs_compute_reverse_add_bb): set visited bit. | |
3805 | (flow_dfs_compute_reverse_execute): Add only unvisited blocks. | |
3806 | ||
3807 | 2001-11-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3808 | ||
3809 | * defaults.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
3810 | UNALIGNED_DOUBLE_INT_ASM_OP): Also provide defaults when we have | |
3811 | OBJECT_FORMAT_ROSE. | |
3812 | ||
3813 | 2001-11-28 Hans-Peter Nilsson <hp@axis.com> | |
3814 | ||
3815 | * config/cris/cris.c: Tweak spacing for prototypes. | |
3816 | (LOSE_AND_RETURN): New macro. | |
3817 | (cris_operand_lossage): New function. | |
3818 | (cris_print_index, cris_print_base): Use cris_operand_lossage | |
3819 | rather than fatal_insn. | |
3820 | (cris_print_operand, cris_print_operand_address): Use | |
3821 | LOSE_AND_RETURN rather than fatal_insn and internal_error. | |
3822 | (cris_output_addr_const): Use LOSE_AND_RETURN and | |
3823 | output_operand_lossage rather than fatal_insn and internal_error | |
3824 | for valid but unexpected rtx expressions. | |
3825 | ||
3826 | * config/cris/cris.c (cris_split_movdx): Don't call alter_subreg | |
3827 | for a SUBREG in src or dest, abort instead. | |
3828 | ||
3829 | 2001-11-28 Bryce McKinlay <bryce@waitaki.otago.ac.nz> | |
3830 | ||
3831 | * doc/passes.texi: Remove reference to c-dump.c. Update tree inlining | |
3832 | doc. | |
3833 | ||
3834 | 2001-11-27 Jakub Jelinek <jakub@redhat.com> | |
3835 | ||
3836 | * gcc.c (ASM_DEBUG_SPEC): Use conditional expression rather than | |
3837 | preprocessor define. If only DBX_DEBUGGING_INFO or only | |
3838 | DWARF2_DEBUGGING_INFO is supported for the target, provide | |
3839 | appropriate definitions. | |
3840 | ||
3841 | 2001-11-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
3842 | ||
3843 | * Makefile.in: Update, and add c-objc-common.o dependencies. | |
3844 | * c-lang.c: Remove unnecessary includes. | |
3845 | (c_init): Move bulk of code to c_objc_common_init, and call it. | |
3846 | (c_tree_printer, c_missing_noreturn_ok_p, c_disregard_inline_limits, | |
3847 | inline_forbidden_p, c_cannot_inline_tree_fn): Move to | |
3848 | c-objc-common.c. | |
3849 | * c-objc-common.c: New. Mostly pulled from c-lang.c. | |
3850 | * c-tree.h (c_disregard_inline_limits, c_cannot_inline_fn, | |
3851 | c_objc_common_init, c_missing_noreturn_ok_p): New. | |
3852 | * toplev.c: Update comment. | |
3853 | * doc/passes.texi: Update. | |
3854 | objc: | |
3855 | * objc-act.c (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, | |
3856 | LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, | |
3857 | LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Override. | |
3858 | (objc_init): Update to use c_objc_common_init. | |
3859 | ||
3860 | 2001-11-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
3861 | ||
3862 | * cpphash.c (_cpp_init_hashtable): Update. | |
3863 | * cpphash.h (struct spec_nodes): Remove n_L. | |
3864 | * cpplex.c (_cpp_lex_direct): Check for prefix L separately. | |
3865 | ||
3866 | 2001-11-17 Richard Henderson <rth@redhat.com> | |
3867 | ||
3868 | * unroll.c (loop_iterations): Move last change ... | |
3869 | * doloop.c (doloop_modify_runtime): ... here. | |
3870 | ||
3871 | 2001-11-17 Corey Minyard <minyard@acm.org> | |
3872 | Richard Henderson <rth@redhat.com> | |
3873 | ||
3874 | * unroll.c (loop_iterations): Detect one situation in which we | |
3875 | overestimate the number of iterations. | |
3876 | ||
3877 | 2001-11-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
3878 | ||
3879 | * gcc.c (set_input): Export. | |
3880 | Move declaration ... | |
3881 | gcc.h (set_input): ... here. | |
3882 | ||
3883 | 2001-11-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
3884 | ||
3885 | * gcc.c (set_collect_gcc_options): New function, split out from | |
3886 | main. | |
3887 | Ignore elided switches. | |
3888 | (do_spec): Invoke before executing command. | |
3889 | (do_spec_1): Likewise. | |
3890 | Fixes PR other/3968. | |
3891 | ||
3892 | 2001-11-27 Hans-Peter Nilsson <hp@axis.com> | |
3893 | ||
3894 | * config/cris/cris.h (INT_ASM_OP): Remove. | |
3895 | ||
3896 | 2001-11-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
3897 | ||
3898 | * config/i386/sol2.h (WINT_TYPE): Redefine. | |
3899 | (WINT_TYPE_SIZE): Likewise. | |
3900 | ||
3901 | 2001-11-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3902 | ||
3903 | * collect2.c: Check HAVE_DUP2 instead of NO_DUP2. | |
3904 | (dup2): Make static and add prototype. | |
3905 | * m68k/plexus.h: Don't define NO_DUP2. | |
3906 | * configure.in (AC_CHECK_FUNCS): Add dup2. | |
3907 | * config.in, configure: Regenerate. | |
3908 | ||
3909 | * ia64/aix.h (REG_SIZE): Don't #undef. | |
3910 | * sparc.h (REG_SIZE): Delete. | |
3911 | * flow.c (mark_used_regs): Don't use REG_SIZE. | |
3912 | * regs.h (REG_SIZE): Delete. | |
3913 | ||
3914 | 2001-11-27 Andreas Schwab <schwab@suse.de> | |
3915 | ||
3916 | * gcc.c: Fix typo PREFERRED_DEBUGGING_FORMAT -> | |
3917 | PREFERRED_DEBUGGING_TYPE. | |
3918 | ||
3919 | Tue Nov 27 08:21:47 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3920 | ||
3921 | * Makefile.in (c-lang.o): Depends on langhooks-def.h. | |
3922 | (expr.o, varasm.o): Depends on langhooks.h. | |
3923 | * c-common.c (c_safe_from_p): Always declare. | |
3924 | (c_expand_expr): Refine when declared. | |
3925 | * c-lang.c (c-common.h): Now include. | |
3926 | (LANG_HOOKS_SAFE_FROM_P): Define new hook. | |
3927 | (c_init): Don't set lang_safe_from_expr. | |
3928 | * expr.c (langhooks.h): Now include. | |
3929 | (lang_safe_from_p): No longer define. | |
3930 | (safe_from_p): Use lang hook. | |
3931 | (expand_expr): Set IGNORE if VOID_TYPE result of VIEW_CONVERT_EXPR too. | |
3932 | (expand_expr, case VIEW_CONVERT_EXPR): Pass ro_modifier down. | |
3933 | * expr.h (lang_expand_constant, lang_safe_from_p): Delete. | |
3934 | * langhooks-def.h (lhd_return_tree, lhd_safe_from_p): New decls. | |
3935 | (LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks. | |
3936 | * langhooks.c (lhd_return_tree, lhd_safe_from_p): New functions. | |
3937 | * langhooks.h (struct lang_hooks): New fields expand_constant | |
3938 | and safe_from_p. | |
3939 | * output.h (output_constant): Size arg is HOST_WIDE_INT. | |
3940 | * stmt.c (expand_decl_init): No longer need to expand constant | |
3941 | for CONST_DECL. | |
3942 | * stor-layout.c (put_pending_size): Don't check for SAVE_EXPR. | |
3943 | * toplev.c (lang_expand_constant): Delete var. | |
3944 | * tree.c (save_expr): Don't put another SAVE_EXPR around simple | |
3945 | operations on SAVE_EXPR. | |
3946 | * varasm.c (langhooks.h): Now include. | |
3947 | (compare_constant_1): Use lang_hooks, not lang_expand_constant. | |
3948 | (record_constant_1, output_addressed_constants): Likewise. | |
3949 | (initializer_constant_valid_p, output_constant): Likewise. | |
3950 | (output_constant_def): Process no-defer of string constant. | |
3951 | (output_addressed_constants, case ADDR_EXPR): Use handled_component_p. | |
3952 | (output_constant): Strip more conversions. | |
3953 | Track our size and pad for the rest. | |
3954 | (array_size_for_constructor): Remove code for non-byte STRING_CST. | |
3955 | (output_constructor): SIZE now HOST_WIDE_INT. | |
3956 | ||
3957 | 2001-11-27 Richard Henderson <rth@redhat.com> | |
3958 | ||
3959 | * ifcvt.c (noce_try_store_flag_constants): Test for overflow | |
3960 | in computing DIFF. | |
3961 | ||
3962 | 2001-11-27 Zack Weinberg <zack@codesourcery.com> | |
3963 | ||
3964 | * cppfiles.c (read_include_file): Add comment. | |
3965 | ||
3966 | 2001-11-26 Richard Henderson <rth@redhat.com> | |
3967 | ||
3968 | * toplev.c (rest_of_compilation): Call free_bb_for_insn before exit. | |
3969 | ||
3970 | 2001-11-26 Richard Henderson <rth@redhat.com> | |
3971 | ||
3972 | * config/ia64/sysv4.h (DBX_DEBUGGING_INFO): Undef. | |
3973 | * config/ia64/aix.h (PREFERRED_DEBUGGING_TYPE): Remove | |
3974 | commented out override. | |
3975 | ||
3976 | 2001-11-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
3977 | ||
3978 | * cppfiles.c (stack_include_file): Don't optimize zero-length | |
3979 | files. | |
3980 | (read_include_file): NUL-terminate read files. | |
3981 | * cpplex.c (handle_newline, skip_escaped_newlines, | |
3982 | get_effective_char, skip_whitespace, parse_identifier, | |
3983 | parse_identifier_slow, parse_number, parse_string, | |
3984 | _cpp_lex_direct): Optimize for the fact that buffers are guaranteed | |
3985 | NUL-terminated. | |
3986 | * cpplib.c (destringize_and_run, cpp_define, handle_assertion): | |
3987 | Be sure buffers are NUL terminated. | |
3988 | * cppmacro.c (warn_of_redefinition): Kill compile warning. | |
3989 | ||
3990 | 2001-11-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
3991 | ||
3992 | * c-common.c: Include tree-inline.h. | |
3993 | (c_language): Move separate definitions here. | |
3994 | (c_common_init_options, c_common_post_options): New. | |
3995 | (c_common_lang_init): Rename c_common_init. | |
3996 | * c-common.h (c_common_lang_init): Similarly. | |
3997 | (c_common_init_options, c_common_post_options): New. | |
3998 | * c-lang.c (c_post_options): Move body to c_common_post_options. | |
3999 | (c_init_options): Use c_common_init_options. | |
4000 | (c_init): Update. | |
4001 | * langhooks.def: Rearrange. | |
4002 | * langhooks.h: Rearrange, and improve comments. | |
4003 | * toplev.c (do_compile): New function. | |
4004 | (toplev_main): Use it. | |
4005 | (lang_independent_f_options, parse_options_and_default_flags, | |
4006 | process_options): Remove trailing periods. | |
4007 | * Makefile.in: Update. | |
4008 | objc: * objc-act.c (objc_post_options, objc_init_options): Use c-common.c | |
4009 | functions. | |
4010 | (ojbc_init): Update. | |
4011 | ||
4012 | 2001-11-26 Richard Henderson <rth@redhat.com> | |
4013 | ||
4014 | * config/alpha/alpha.md (unop): Add 0 offset for some gas versions. | |
4015 | ||
4016 | 2001-11-26 DJ Delorie <dj@redhat.com> | |
4017 | ||
4018 | * expr.c (store_constructor): Actually use the value computed | |
4019 | if WORD_REGISTER_OPERATIONS. | |
4020 | ||
4021 | 2001-11-26 Richard Henderson <rth@redhat.com> | |
4022 | ||
4023 | * config/elfos.h (SELECT_SECTION): Don't check TREE_READONLY | |
4024 | for CONSTRUCTOR. | |
4025 | ||
4026 | 2001-11-26 David Edelsohn <edelsohn@gnu.org> | |
4027 | ||
4028 | * rs6000.c (output_mi_thunk): Handle minimal-toc and call | |
4029 | correct function on AIX. | |
4030 | ||
4031 | 2001-11-26 Alexandre Oliva <aoliva@redhat.com> | |
4032 | ||
4033 | * toplev.c (process_options): Don't force | |
4034 | flag_optimize_sibling_calls to zero just because exceptions are | |
4035 | enabled. | |
4036 | ||
4037 | Mon Nov 26 12:37:05 2001 Jeffrey A Law (law@cygnus.com) | |
4038 | ||
4039 | * df.h (transfer_function_sbitmap): Use PARAMS around argument | |
4040 | list in function prototypes. | |
4041 | (transfer_function_bitmap): Likewise. | |
4042 | ||
4043 | 2001-11-26 Loren J. Rittle <ljrittle@acm.org> | |
4044 | ||
4045 | * config/stormy16/stormy16.h: Remove DEFAULT_VTABLE_THUNKS. | |
4046 | * config/i386/netbsd-elf.h: Likewise. | |
4047 | ||
4048 | 2001-11-26 David Edelsohn <edelsohn@gnu.org> | |
4049 | ||
4050 | * doc/trouble.texi: Remove outdated RS/6000 comments. | |
4051 | ||
4052 | Mon Nov 26 13:49:41 CET 2001 Jan Hubicka <jh@suse.cz> | |
4053 | ||
4054 | * final.c (walk_alter_subreg): Fix return value. | |
4055 | ||
4056 | Mon Nov 26 11:36:20 CET 2001 Jan Hubicka <jh@suse.cz> | |
4057 | ||
4058 | * sparc.c (sparc_absnegfloat_split_legitimate): Do not call | |
4059 | alter_subreg. | |
4060 | * sparc.md (post-reload splitters): Do not call alter_subreg. | |
4061 | * cfgrtl.c (purge_dead_edges): Fix typo in previous fix. | |
4062 | ||
4063 | 2001-11-25 Aldy Hernandez <aldyh@redhat.com> | |
4064 | ||
4065 | * regclass.c (choose_hard_reg_mode): Handle vector arguments. | |
4066 | ||
4067 | 2001-11-26 Alan Modra <amodra@bigpond.net.au> | |
4068 | ||
4069 | * final.c: (insn_lengths): Make it an int *, so that large jump | |
4070 | tables don't overflow. | |
4071 | ||
4072 | 2001-11-25 Joseph S. Myers <jsm28@cam.ac.uk> | |
4073 | ||
4074 | * c-format.c (FMT_FLAG_DOLLAR_GAP_POINTER_OK): New. | |
4075 | (format_types): Use it for scanf. | |
4076 | (dollar_arguments_pointer_p): New. | |
4077 | (init_dollar_format_checking): Store details of which arguments | |
4078 | are pointers. | |
4079 | (maybe_read_dollar_number): Reallocate dollar_arguments_pointer_p. | |
4080 | (finish_dollar_format_checking): Take extra parameter | |
4081 | pointer_gap_ok. Treat unused arguments differently if | |
4082 | pointer_gap_ok and the unused arguments are pointers. | |
4083 | (check_format_info_main): Pass extra argument to | |
4084 | finish_dollar_format_checking. | |
4085 | * doc/invoke.texi (-Wno-format-extra-args): Document behavior when | |
4086 | unused arguments are present between used arguments with operand | |
4087 | numbers. | |
4088 | ||
4089 | 2001-11-25 Daniel Berlin <dan@cgsoftware.com> | |
4090 | ||
4091 | * df.c: Add prototypes for hybrid_search_bitmap and | |
4092 | hybrid_search_sbitmap. | |
4093 | (hybrid_search_bitmap): New function. | |
4094 | (hybrid_search_sbitmap): New function. | |
4095 | (iterative_dataflow_sbitmap): Change to use hybrid_search_sbitmap. | |
4096 | (iterative_dataflow_bitmap): Ditto. | |
4097 | ||
4098 | 2001-11-25 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
4099 | ||
4100 | * config/m68hc11/m68hc11.md (peephole2): New peephole2 to optimize | |
4101 | address computations. | |
4102 | ||
4103 | 2001-11-25 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
4104 | ||
4105 | * config/m68hc11/m68hc11.c (d_register_operand): Must accept | |
4106 | register b (low part of d). | |
4107 | ||
4108 | 2001-11-25 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
4109 | ||
4110 | * config/m68hc11/m68hc11.h (FUNCTION_PROFILER): Fix label name | |
4111 | passed to mcount. | |
4112 | ||
4113 | Sun Nov 25 06:22:09 2001 Douglas B. Rupp <rupp@gnat.com> | |
4114 | ||
4115 | * config/alpha/vms-ld.c, config/alpha/vms-cc.c: New files. | |
4116 | * config/alpha/x-vms: New file, to compile the above. | |
4117 | * config.gcc (alpha*-dec-vms*): Add x-vms. | |
4118 | ||
4119 | 2001-11-24 Hans-Peter Nilsson <hp@axis.com> | |
4120 | ||
4121 | * genextract.c (main): Set ro_loc for peepholes. | |
4122 | ||
4123 | Sat Nov 24 17:04:10 2001 Douglas B. Rupp <rupp@gnat.com> | |
4124 | ||
4125 | * fix-header.c (main): Move inf_buffer termination and inf_limit | |
4126 | calculation to after read. | |
4127 | ||
4128 | * config/alpha/xm-vms.h (FILE_TYPE): Remove undef and baggage. | |
4129 | (__UNIX_FOPEN): Define. | |
4130 | ||
4131 | Sat Nov 24 16:11:00 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4132 | ||
4133 | * function.c (assign_stack_temp_for_type): Clear alias set before | |
4134 | setting new one. | |
4135 | ||
4136 | 2001-11-23 David Edelsohn <edelsohn@gnu.org> | |
4137 | ||
4138 | * rs6000.c (print_operand, case 'v'): Use HOST_WIDE_INT_PRINT_HEX | |
4139 | format. | |
4140 | * rs6000.md (cmptf): Fix typo. | |
4141 | ||
4142 | 2001-11-23 Richard Sandiford <rsandifo@redhat.com> | |
4143 | ||
4144 | * final.c (output_addr_const): Output PC as '.' even if !flag_pic. | |
4145 | * varasm.c (output_constructor): Use assemble_integer rather | |
4146 | than ASM_OUTPUT_BYTE. | |
4147 | ||
4148 | 2001-11-23 Andreas Jaeger <aj@suse.de> | |
4149 | ||
4150 | * cpplex.c (cpp_interpret_charconst): Use HOST_WIDE_INT for sign | |
4151 | extension. | |
4152 | ||
4153 | 2001-11-23 Nick Clifton <nickc@cambridge.redhat.com> | |
4154 | ||
4155 | * config/arm/xscale-coff.h (SUBTARGET_CPU_DEFAULT): Override | |
4156 | default definition. | |
4157 | (SUBTARGET_EXTRA_ASM_SPEC): Remove previous definition. | |
4158 | (MULTILIB_DEFAULTS): Remove previous definition. | |
4159 | ||
4160 | 2001-11-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
4161 | ||
4162 | * cppmacro.c (warn_of_redefinition): Warn regardless of -pedantic. | |
4163 | * gcc.dg/cpp/mi6.c, gcc.dg/cpp/redef2.c: Update. | |
4164 | ||
4165 | 2001-11-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4166 | ||
4167 | * cris.h: Revert thinko in last patch. | |
4168 | ||
4169 | 2001-11-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
4170 | ||
4171 | * ChangeLog.0, ChangeLog.2, ChangeLog.3, ChangeLog.4, ChangeLog, | |
4172 | FSFChangeLog.10, c-decl.c, cppfiles.c, cppinit.c, cpplex.c, | |
4173 | cpplib.c, cppmain.c, cse.c, df.c, diagnostic.c, dominance.c, | |
4174 | dwarf2out.c, dwarfout.c, emit-rtl.c, errors.c, except.c, except.h, | |
4175 | explow.c, function.c, gcse.c, genrecog.c, predict.c, regmove.c, | |
4176 | sched-rgn.c, ssa-ccp.c, stmt.c, toplev.c: Fix spelling errors. | |
4177 | ||
4178 | * predict.c, reg-stack.c: Fix spelling errors. | |
4179 | ||
4180 | 2001-10-09 Andrew Haley <aph@redhat.com> | |
4181 | ||
4182 | * calls.c (check_sibcall_argument_overlap): Use slot_offset for | |
4183 | start of stack slot. | |
4184 | ||
4185 | 2001-11-22 Graham Stott <grahams@redhat.com> | |
4186 | ||
4187 | * cfgrtl.c (try_redirect_by_replacing_jump): Fix typo, emit | |
4188 | replacement jump after original jump. | |
4189 | ||
4190 | (verify_flow_info): Remove redundent initialisation. | |
4191 | Handle reaching end of insn list before finding a BARRIER. | |
4192 | Only issue one missing barrier diagnostic. | |
4193 | ||
4194 | 2001-11-22 Graham Stott <grahams@redhat.com> | |
4195 | ||
4196 | * local-alloc.c (combine_regs): Handle SUBREG_REG being a MEM. | |
4197 | ||
4198 | Thu Nov 22 06:49:14 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4199 | ||
4200 | * config/i386/i386.md (leave, leave_rex64): Have RTL reflect what | |
4201 | insn actually does. | |
4202 | ||
4203 | 2001-11-22 Nick Clifton <nickc@cambridge.redhat.com> | |
4204 | ||
4205 | * doc/invoke.texi (M32R/D Option Summary): Document -m32r switch. | |
4206 | Fix typo -mm32rx=> -m32rx. | |
4207 | ||
4208 | * config/arm/arm.c (arm_elf_asm_named_section): Only build for elf | |
4209 | targets. | |
4210 | ||
4211 | * config.gcc (xscale-coff): Add necessary header files to | |
4212 | tm_file variable. | |
4213 | ||
4214 | 2001-11-20 Zack Weinberg <zack@codesourcery.com> | |
4215 | ||
4216 | * rs6000.c (output_cbranch): Use $, not %$, in output template. | |
4217 | ||
4218 | 2001-11-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz> | |
4219 | ||
4220 | * tree-dump.c: Rename from c-dump.c. Include c-tree.h, not c-common.h. | |
4221 | (lang_type_quals): Declare. | |
4222 | (dequeue_and_dump): Use lang_hooks.tree_dump.type_quals function to | |
4223 | retrieve language-specific qualifiers for a type node, instead of | |
4224 | C_TYPE_QUALS. Likewise for lang_hooks.tree_dump.dump_tree instead of | |
4225 | lang_dump_tree. | |
4226 | * tree-dump.h: Rename from c-dump.h. | |
4227 | * c-common.h (C_TYPE_QUALS): Removed. | |
4228 | Move declarations for tree-dump.c interface to... | |
4229 | * tree.h: ... here. Remove lang_dump_tree. | |
4230 | * langhooks.h (struct lang_hooks_for_tree_dump): New. | |
4231 | (struct lang_hooks): Add tree_dump hooks. | |
4232 | * langhooks.c (lhd_tree_dump_dump_tree): New function. | |
4233 | (lhd_tree_dump_type_quals): New function. | |
4234 | * langhooks-def.h (lhd_tree_dump_dump_tree, lhd_tree_dump_type_quals): | |
4235 | Declare. | |
4236 | (LANG_HOOKS_INITIALIZER): Add tree_dump hooks. | |
4237 | * Makefile.in: Move tree-dump.o to language-independent back-end. | |
4238 | ||
4239 | 2001-11-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4240 | ||
4241 | * 1750a.h (DBX_REGISTER_NUMBER): Don't define. | |
4242 | * alpha.h (DBX_REGISTER_NUMBER): Likewise. | |
4243 | * arc.h (DBX_REGISTER_NUMBER): Likewise. | |
4244 | * arm/aout.h (DBX_REGISTER_NUMBER): Likewise. | |
4245 | * avr.h (DBX_REGISTER_NUMBER): Likewise. | |
4246 | * c4x.h (DBX_REGISTER_NUMBER): Likewise. | |
4247 | * clipper.h (DBX_REGISTER_NUMBER): Likewise. | |
4248 | * convex.h (DBX_REGISTER_NUMBER): Likewise. | |
4249 | * cris.h (DBX_REGISTER_NUMBER): Likewise. | |
4250 | * dsp16xx.h (DBX_REGISTER_NUMBER): Likewise. | |
4251 | * elxsi.h (DBX_REGISTER_NUMBER): Likewise. | |
4252 | * fr30.h (DBX_REGISTER_NUMBER): Likewise. | |
4253 | * h8300.h (DBX_REGISTER_NUMBER): Likewise. | |
4254 | * i370.h (DBX_REGISTER_NUMBER): Likewise. | |
4255 | * i860.h (DBX_REGISTER_NUMBER): Likewise. | |
4256 | * i860/paragon.h (DBX_REGISTER_NUMBER): Likewise. | |
4257 | * i860/sysv3.h (DBX_REGISTER_NUMBER): Likewise. | |
4258 | * i860/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
4259 | * m32r.h (DBX_REGISTER_NUMBER): Likewise. | |
4260 | * m68hc11.h (DBX_REGISTER_NUMBER): Likewise. | |
4261 | * m88k.h (DBX_REGISTER_NUMBER): Likewise. | |
4262 | * mcore/mcore-elf.h (DBX_REGISTER_NUMBER): Likewise. | |
4263 | * mcore.h (DBX_REGISTER_NUMBER): Likewise. | |
4264 | * mn10200.h (DBX_REGISTER_NUMBER): Likewise. | |
4265 | * mn10300.h (DBX_REGISTER_NUMBER): Likewise. | |
4266 | * pdp11.h (DBX_REGISTER_NUMBER): Likewise. | |
4267 | * romp.h (DBX_REGISTER_NUMBER): Likewise. | |
4268 | * rs6000.h (DBX_REGISTER_NUMBER): Likewise. | |
4269 | * rs6000/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
4270 | * s390/linux.h (DBX_REGISTER_NUMBER): Likewise. | |
4271 | * stormy16.h (DBX_REGISTER_NUMBER): Likewise. | |
4272 | * v850.h (DBX_REGISTER_NUMBER): Likewise. | |
4273 | * vax.h (DBX_REGISTER_NUMBER): Likewise. | |
4274 | * we32k.h (DBX_REGISTER_NUMBER): Likewise. | |
4275 | ||
4276 | * defaults.h (DBX_REGISTER_NUMBER): Provide a default. | |
4277 | * doc/tm.texi (DBX_REGISTER_NUMBER): Update. | |
4278 | ||
4279 | 2001-11-21 H.J. Lu <hjl@gnu.org> | |
4280 | ||
4281 | * config/rs6000/sysv4.h (LIB_SPEC): Fix a typo. | |
4282 | ||
4283 | 2001-11-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4284 | ||
4285 | * s390.c (s390_va_arg): Eliminate ALIGN parameter in call to | |
4286 | emit_cmp_and_jump_insns. | |
4287 | ||
4288 | * stormy16.c (xstormy16_expand_builtin_va_arg, | |
4289 | xstormy16_expand_casesi): Likewise. | |
4290 | ||
4291 | Wed Nov 21 17:37:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4292 | ||
4293 | * function.c (keep_stack_depressed): Major rework. | |
4294 | (handle_epilogue_set, emit_equiv_load): New functions. | |
4295 | (thread_prologue_and_epilogue_insns): keep_stack_depressed now | |
4296 | has return value. | |
4297 | * jump.c (returnjump_p_1): Also return 1 if SET with SET_IS_RETURN_P. | |
4298 | * rtl.h (SET_IS_RETURN_P): New macro. | |
4299 | ||
4300 | * expr.c (expand_expr, case VIEW_CONVERT_EXPR): Refine slightly | |
4301 | and also support TREE_ADDRESSABLE. | |
4302 | * tree.def (VIEW_CONVERT_EXPR): Document TREE_ADDRESSABLE. | |
4303 | ||
4304 | 2001-11-21 David Edelsohn <edelsohn@gnu.org> | |
4305 | ||
4306 | * rs6000.md (cmptf_internal1): Replace %$ with $. | |
4307 | ||
4308 | Wed Nov 21 16:44:01 2001 Douglas B. Rupp <rupp@gnat.com> | |
4309 | ||
4310 | * cppfiles.c (STAT_SIZE_TOO_BIG): Define. | |
4311 | (read_include_file): Use STAT_SIZE_TOO_BIG. | |
4312 | ||
4313 | * cppinit.c (INO_T_COPY): Define. | |
4314 | (INO_T_EQ): Uppercase parameters. | |
4315 | (append_include_chain): Use INO_T_COPY. | |
4316 | ||
4317 | 2001-11-21 Richard Sandiford <rsandifo@redhat.com> | |
4318 | ||
4319 | * cfg.c: Fix typos and formatting in the introductory comment. | |
4320 | ||
4321 | Wed Nov 21 12:38:37 CET 2001 Jan Hubicka | |
4322 | ||
4323 | * profile.c (compute_branch_probabilites): Compute probabilities | |
4324 | for entry/exit edges; estimate probabilities for zero counts. | |
4325 | ||
4326 | 2001-11-21 Jakub Jelinek <jakub@redhat.com> | |
4327 | ||
4328 | * explow.c (probe_stack_range): Use LCT_NORMAL as second argument | |
4329 | to emit_library_call. | |
4330 | * function.c (expand_main_function, expand_function_start, | |
4331 | expand_function_end): Likewise. | |
4332 | * profile.c (output_func_start_profiler): Likewise. | |
4333 | * stmt.c (expand_nl_goto_receivers): Use LCT_NORETURN as | |
4334 | second argument to emit_library_call. | |
4335 | * optabs.c (prepare_cmp_insn): Use LCT_CONST_MAKE_BLOCK | |
4336 | as second argument to emit_library_call. | |
4337 | * calls.c (emit_library_call): Update fn_type description. | |
4338 | ||
4339 | 2001-11-21 Jakub Jelinek <jakub@redhat.com> | |
4340 | ||
4341 | * c-decl.c (c_expand_deferred_function): Only call c_expand_body | |
4342 | if fndecl is still DECL_INLINE and has DECL_RESULT. | |
4343 | ||
4344 | 2001-11-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4345 | ||
4346 | * clipper.c (clipper_movstr): Avoid uninitialized warning. | |
4347 | * i960.c (is_mask, legitimize_address): Likewise. | |
4348 | * m88k.c (m88k_expand_prologue): Likewise. | |
4349 | * m88k.md: Likewise. | |
4350 | * mcore.c (emit_new_cond_insn): Likewise. | |
4351 | * stormy16.c (xstormy16_emit_cbranch): Likewise. | |
4352 | ||
4353 | 2001-11-20 Zack Weinberg <zack@codesourcery.com> | |
4354 | ||
4355 | * config.gcc: Delete powerpcle-*-solaris2* stanza. | |
4356 | * config/rs6000/eabi.asm, config/rs6000/rs6000.c, | |
4357 | config/rs6000/rs6000.h, config/rs6000/rs6000.md, | |
4358 | config/rs6000/sol-ci.asm, config/rs6000/sol-cn.asm, | |
4359 | config/rs6000/sysv4.h, config/rs6000/t-ppccomm, | |
4360 | config/rs6000/t-ppcos: Expunge all references to Solaris. | |
4361 | ||
4362 | * config/rs6000/sol-c0.c, config/rs6000/sol2.h: Delete. | |
4363 | ||
4364 | * config/rs6000/rs6000.md: Replace '%$' with '$' in all | |
4365 | output templates. | |
4366 | * config/rs6000/rs6000.h: Define DEFAULT_PCC_STRUCT_RETURN to 0, | |
4367 | and change RETURN_IN_MEMORY to just check AGGREGATE_TYPE_P. | |
4368 | ||
4369 | 2001-11-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4370 | ||
4371 | * sh.md: Avoid uninitialized warnings. | |
4372 | * vax.c (vax_rtx_cost): Likewise. | |
4373 | ||
4374 | 2001-11-15 Aldy Hernandez <aldyh@redhat.com> | |
4375 | ||
4376 | * rs6000.c (direct_return): Check if we are saving altivec | |
4377 | registers. | |
4378 | (first_altivec_reg_to_save): New. | |
4379 | Updated stack frame layout comments. | |
4380 | (rs6000_stack_info): Calculate altivec register save size. | |
4381 | Save link register if we saved some altivec registers. | |
4382 | (rs6000_stack_info): Align save size to 16 if altivec abi or | |
4383 | abi_darwin. | |
4384 | (rs6000_stack_info): Calculate altivec register offsets. | |
4385 | (rs6000_stack_info): Add altivec info to save_size. | |
4386 | (debug_stack_info): Add altivec debug info. | |
4387 | (rs6000_emit_prologue): Save altivec registers and vrsave. | |
4388 | (compute_vrsave_mask): New. | |
4389 | (altivec_expand_builtin): Remove unused variables. | |
4390 | (rs6000_parse_abi_options): Add static qualifier. | |
4391 | (rs6000_expand_builtin): Remove unused parameters. | |
4392 | (altivec_expand_builtin): Cast bdesc_2arg to get rid of warning. | |
4393 | (altivec_init_builtins): Same. | |
4394 | (is_altivec_return_reg): New. | |
4395 | (vrsave_operation): New. | |
4396 | (ALTIVEC_REG_BIT): New. | |
4397 | (generate_set_vrsave): New. | |
4398 | ||
4399 | * rs6000.md (get_vrsave): New. | |
4400 | (set_vrsave): New. | |
4401 | (*set_vrsave_internal): New. | |
4402 | ||
4403 | * rs6000.h (rs6000_stack): Add first_altivec_reg_save, | |
4404 | altivec_save_offset, vrsave_save_offset, altive_size, vrsave_size, | |
4405 | altivec_padding_size, vrsave_mask. | |
4406 | (TOTAL_ALTIVEC_REGS): New. | |
4407 | (EPILOGUE_USES): Add VRSAVE_REGNO. | |
4408 | ||
4409 | 2001-11-20 Jeff Law <law@redhat.com> | |
4410 | ||
4411 | * unroll.c (copy_loop_body): Update LABEL_NUSES for the | |
4412 | exit label as necessary. | |
4413 | ||
4414 | 2001-11-20 Brad Kaiser <bkaiser@acelink.net> | |
4415 | ||
4416 | * reload1.c (elimination_effects): Use function_invariant_p | |
4417 | instead of CONSTANT_P when considering register equivalences. | |
4418 | ||
4419 | 2001-11-20 David O'Brien <obrien@FreeBSD.org> | |
4420 | ||
4421 | * config.gcc: Add FreeBSD/PowerPC target. | |
4422 | (powerpc64-*-linux*, powerpc-*-sysv*, powerpc-*-netbsd*, | |
4423 | powerpc-*-chorusos*, powerpc-*-eabiaix*, powerpc-*-eabisim*, | |
4424 | powerpc-*-elf*, powerpc-*-eabi*, powerpc-*-rtems*, | |
4425 | powerpc-*-linux*libc1, powerpc-*-linux*, powerpc-wrs-vxworks*, | |
4426 | powerpcle-wrs-vxworks*, powerpcle-*-sysv*, powerpcle-*-elf*, | |
4427 | powerpcle-*-eabisim*, powerpcle-*-eabi*, powerpcle-*-solaris2*): Add | |
4428 | freebsd-spec.h to tm_file. | |
4429 | (rs6000-*-lynxos*): Add lynx.h to tm_file. | |
4430 | * config/freebsd.h: Tidy up. | |
4431 | (USING_CONFIG_FREEBSD): Define. | |
4432 | (FBSD_SWITCH_TAKES_ARG, FBSD_WORD_SWITCH_TAKES_ARG, | |
4433 | FBSD_CPP_PREDEFINES, FBSD_CPP_SPEC, FBSD_STARTFILE_SPEC, | |
4434 | FBSD_ENDFILE_SPEC, FBSD_LIB_SPEC): Remove (moved to freebsd-spec.h). | |
4435 | (TARGET_HAS_F_SETLKW): Define. | |
4436 | (ASM_OUTPUT_IDENT): Delete, the elfos.h definition is fine. | |
4437 | * config/freebsd-spec.h: New file. | |
4438 | * config/rs6000/freebsd.h: New file. | |
4439 | * config/rs6000/rs6000.h (TARGET_VERSION): Do not define. | |
4440 | * config/rs6000/rs6000.c: Test for USING_ELFOS_H rather than | |
4441 | USING_SVR4_H to know when to turn on ELF support. | |
4442 | * config/rs6000/sysv4.h (TARGET_VERSION, CPP_PREDEFINES): Don't undef, | |
4443 | define only if not already defined. | |
4444 | Add FreeBSD support. | |
4445 | * config/rs6000/aix.h (TARGET_VERSION): Define. | |
4446 | * config/rs6000/beos.h: Likewise. | |
4447 | * config/rs6000/darwin.h: Likewise. | |
4448 | * config/rs6000/mach.h: Likewise. | |
4449 | * config/rs6000/lynx.h (TARGET_VERSION): Likewise. | |
4450 | Don't include lynx.h directly. | |
4451 | ||
4452 | 2001-11-20 Graham Stott <grahams@redhat.com> | |
4453 | ||
4454 | * unwind-dw2-fde.c (__deregister_frame_info_bases): | |
4455 | Fix lossage in last change return OB. | |
4456 | ||
4457 | Tue Nov 20 11:56:12 2001 Douglas B. Rupp <rupp@gnat.com> | |
4458 | ||
4459 | * config/alpha/xm-vms.h (_POSIX_EXIT): Define. | |
4460 | Remove unneeded exit related macros. | |
4461 | ||
4462 | 2001-11-20 David Edelsohn <edelsohn@gnu.org> | |
4463 | ||
4464 | * rs6000.c (rs6000_emit_eh_toc_restore): Remove ALIGN parm. | |
4465 | ||
4466 | * rs6000.c (rs6000_emit_move): Add TFmode case. | |
4467 | * sysv4.h (MASK_LONG_DOUBLE_128, TARGET_LONG_DOUBLE_128, | |
4468 | LONG_DOUBLE_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, | |
4469 | LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move from here... | |
4470 | * rs6000.h: ... to here. | |
4471 | * rs6000.md (movtf, extenddftf2, extendsftf2, trunctfdf2, | |
4472 | trunctfsf2, floatditf2, floatsitf2, fix_trunctfdi2, | |
4473 | fix_trunctfsi2, negtf2, abstf2, nabstf2, cmptf): New patterns. | |
4474 | ||
4475 | Tue Nov 20 06:41:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4476 | ||
4477 | * emit-rtl.c (get_mem_attrs): Fix typo. | |
4478 | ||
4479 | 2001-11-20 Jakub Jelinek <jakub@redhat.com> | |
4480 | ||
4481 | * c-lang.c (finish_file): Backout 2001-11-16 | |
4482 | changes, instead set DECL_DEFER_OUTPUT for static inline functions | |
4483 | before calling c_expand_deferred_function. | |
4484 | ||
4485 | 2001-11-20 Jakub Jelinek <jakub@redhat.com> | |
4486 | ||
4487 | * unwind-dw2-fde.c (__register_frame_info_bases, __register_frame): | |
4488 | Don't register empty .eh_frame sections. | |
4489 | (__deregister_frame_info_bases, __deregister_frame): Don't | |
4490 | unregister them either. | |
4491 | ||
4492 | 2001-11-19 Geoffrey Keating <geoffk@redhat.com> | |
4493 | ||
4494 | * configure.in (HAVE_AS_GDWARF2_DEBUG_FLAG): Define. | |
4495 | (HAVE_AS_GSTABS_DEBUG_FLAG): Define. | |
4496 | * configure: Regenerate. | |
4497 | * config.in: Add dummy definitions of new flags. | |
4498 | * toplev.c (PREFERRED_DEBUGGING_TYPE): Move definition to... | |
4499 | * defaults.h (PREFERRED_DEBUGGING_TYPE): ... here. | |
4500 | * gcc.c (ASM_DEBUG_SPEC): New macro. | |
4501 | (asm_debug): New static variable. | |
4502 | (default_compilers): Add asm_debug when assembling from | |
4503 | user input. | |
4504 | (static_specs): Add asm_debug. | |
4505 | ||
4506 | 2001-11-20 Loren J. Rittle <ljrittle@acm.org> | |
4507 | ||
4508 | * config.gcc (*-*-freebsd*): Remove configuration block. | |
4509 | ||
4510 | 2001-11-19 Loren J. Rittle <ljrittle@acm.org> | |
4511 | ||
4512 | bootstrap/4422 | |
4513 | * configure.in: Setup ability to run ./stage[1234]/xgcc in | |
4514 | fixinc *as if* it were a proper lang subdirectory. | |
4515 | * configure: Rebuilt. | |
4516 | ||
4517 | 2001-11-19 Loren J. Rittle <ljrittle@acm.org> | |
4518 | ||
4519 | * config/freebsd.h: Remove DEFAULT_VTABLE_THUNKS (again). | |
4520 | ||
4521 | 2001-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4522 | ||
4523 | * 1750a.md: Don't use hex format for a const_int. | |
4524 | ||
4525 | 2001-11-19 Geoffrey Keating <geoffk@redhat.com> | |
4526 | ||
4527 | * expmed.c (extract_bit_field): Don't create invalid SUBREGs. | |
4528 | ||
4529 | 2001-11-19 Zack Weinberg <zack@codesourcery.com> | |
4530 | ||
4531 | * mkconfig.sh: Undefine ENABLE_NLS if GENERATOR_FILE is | |
4532 | defined (prevents link errors when gettext isn't in the system | |
4533 | library). | |
4534 | ||
4535 | 2001-11-19 DJ Delorie <dj@redhat.com> | |
4536 | ||
4537 | * read-rtl.c (ISDIGIT, ISSPACE): Make sure we have these. | |
4538 | (validate_const_int): New. | |
4539 | (read_rtx): Validate constant integers. | |
4540 | * config/i386/i386.md (pmulhrwv4hi3): Use decimal constants. | |
4541 | ||
4542 | 2001-11-19 Jakub Jelinek <jakub@redhat.com> | |
4543 | ||
4544 | * doc/hostconfig.texi (DUMPFILE_FORMAT): Move into the table. | |
4545 | ||
4546 | Mon Nov 19 16:57:44 2001 Douglas B. Rupp <rupp@gnat.com> | |
4547 | ||
4548 | * toplev.c (DUMPFILE_FORMAT): Define default. | |
4549 | (open_dump_file): Use DUMPFILE_FORMAT in sprintf. | |
4550 | (close_dump_file, compile_file): Likewise. | |
4551 | * config/alpha/xm-vms.h (DUMPFILE_FORMAT): Define. | |
4552 | * doc/hostconfig.texi (DUMPFILE_FORMAT): Document | |
4553 | ||
4554 | 2001-11-19 Jeff Law <law@redhat.com> | |
4555 | ||
4556 | * gcse.c (cprop_jump): Clear JUMP_LABEL field when we create | |
4557 | a nop-jump. | |
4558 | ||
ad41bd84 | 4559 | 2001-11-19 Neil Booth <neil@daikokuya.demon.co.uk> |
619acae7 JL |
4560 | |
4561 | * cppmacro.c (_cpp_backup_tokens): Revert previous check-in. | |
4562 | Don't fall off the base token run. | |
4563 | ||
4564 | 2001-11-19 Jason Wilkins <fenix@io.com> | |
4565 | ||
4566 | * Makefile.in: Use INSTALL_SCRIPT not INSTALL_PROGRAM. | |
4567 | ||
4568 | Mon Nov 19 15:13:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4569 | ||
4570 | * tree.def (VIEW_CONVERT_EXPR): New tree code. | |
4571 | * tree.h (handled_component_p): New declaration. | |
4572 | * alias.c (handled_component_p): Move function from here ... | |
4573 | * expr.c (handled_component_p): ... to here and non longer static. | |
4574 | (is_zeros_p, case VIEW_CONVERT_EXPR): New case. | |
4575 | (store_field): Remove unneeded MEM_COPY_ATTRIBUTES call. | |
4576 | (get_inner_reference): Handle VIEW_CONVERT_EXPR. | |
4577 | (expand_expr, case VAR_DECL): Clean up handling of re-layout case. | |
4578 | (expand_expr, case VIEW_CONVERT_EXPR): New case. | |
4579 | (expand_expr, cse ADDR_EXPR): No need to copy if already | |
4580 | BIGGEST_ALIGNMENT. | |
4581 | * fold-const.c (fold, case VIEW_CONVERT_EXPR): New case. | |
4582 | * varasm.c (initializer_constant_value_p, case VIEW_CONVERT_EXPR): New. | |
4583 | (output_constant): Handle VIEW_CONVERT_EXPR. | |
4584 | * dwarf2out.c (loc-descriptor_from_tree, add_bound_info): | |
4585 | Add new case for VIEW_CONVERT_EXPR. | |
4586 | ||
4587 | 2001-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4588 | ||
4589 | * a29k/unix.h (ASM_FILE_START): Const-ify. | |
4590 | * i386/beos-elf.h (INCLUDE_DEFAULTS): Remove semi-colon. | |
4591 | * i386/isc.h (ASM_FILE_START): Const-ify. | |
4592 | * i386/sun386.h (ASM_FILE_START): Likewise. | |
4593 | * m32r.md: Likewise. | |
4594 | * m68k/auxas.h (ADDITIONAL_REGISTER_NAMES): Add missing brackets. | |
4595 | * m68k/auxgas.h ADDITIONAL_REGISTER_NAMES): Likewise. | |
4596 | * m68k/tower.h (REGISTER_NAMES): Remove semi-colon. | |
4597 | * mn10200.md: Initialize variable. | |
4598 | ||
4599 | Mon Nov 19 18:06:21 CET 2001 Jan Hubicka <jh@suse.cz> | |
4600 | ||
4601 | * gcse.c (try_replace_reg): Copy RTX before creating note. | |
4602 | ||
4603 | * df.h (df_ref_flags): New uenum. | |
4604 | (DF_REF_FLAGS): New macro. | |
4605 | (struct ref): Add field "flags". | |
4606 | * df.c (HANDLE_SUBREG): Remove. | |
4607 | (df_ref_create): Likewise; set flags field of ref. | |
4608 | (df_def_record_1): Strip down read_write subreg; remove | |
4609 | commented out code; set READ_WRITE flag. | |
4610 | (read_modify_subreg_p): New static function. | |
4611 | (df_uses_record): Cleanup SET handling; set READ_WRITE flag; | |
4612 | new argument "flags". | |
4613 | (df_insn_refs_record): Update call of df_uses_record. | |
4614 | (df_insn_modify): Avoid #if 0 around comment. | |
4615 | (df_dump): Dump the read/write flag. | |
4616 | ||
4617 | * predict.c (propagate_freq): Make cyclic_probability and frequency | |
4618 | volatile | |
4619 | ||
4620 | * i386.c (ix86_cc_mode): Accept USE. | |
4621 | ||
4622 | * cfgrtl.c (purge_dead_edges): Cleanup EDGE_ABNORMAL flag if computed | |
4623 | jump is turned into simplejump. | |
4624 | ||
4625 | 2001-11-19 Joseph S. Myers <jsm28@cam.ac.uk> | |
4626 | ||
4627 | * doc/fragments.texi, doc/trouble.texi: Remove links to old | |
4628 | installation chapter. | |
4629 | * doc/gcc.texi: Don't claim that this manual documents | |
4630 | installation. Mark Installation menu entry as being out of date. | |
4631 | ||
4632 | Mon Nov 19 07:21:35 2001 Douglas B. Rupp <rupp@gnat.com> | |
4633 | ||
4634 | * config/alpha/xm-vms.h: Don't define macros that autoconf handles. | |
4635 | (SUCCESS_EXIT_CODE, FATAL_EXIT_CODE): Define for posix compatibility. | |
4636 | * gcc.c (exit): Remove definition for VMS; moved to xm-vms.h. | |
4637 | ||
4638 | 2001-11-19 Jason Merrill <jason@redhat.com> | |
4639 | ||
4640 | * cppmacro.c (_cpp_backup_tokens): Pop cur_run before decrementing | |
4641 | cur_token, not after. | |
4642 | ||
4643 | * config/clipper/clix.h, config/h8300/elf.h, config/mips/linux.h: | |
4644 | Lose ASM_OUTPUT_CONSTRUCTOR. | |
4645 | * system.h: Poison it and INT_ASM_OP. | |
4646 | * c-lang.c (finish_file): Don't check for it. | |
4647 | * libgcc2.c (L_ctors): Check TARGET_ASM_CONSTRUCTOR instead. | |
4648 | ||
4649 | 2001-11-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4650 | ||
4651 | * mmix.c (mmix_cc1_ignored_option): Const-ify. | |
4652 | (mmix_init_machine_status): Make static to match declaration. | |
4653 | (mmix_unique_section): Const-ify. | |
4654 | (mmix_output_quoted_string): Avoid automatic aggregate | |
4655 | initialization. | |
4656 | (mmix_output_register_setting): Likewise. | |
4657 | (mmix_output_shiftvalue_op_from_str): Likewise. | |
4658 | ||
4659 | * mmix.h (mmix_cc1_ignored_option): Const-ify. | |
4660 | (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
4661 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
4662 | ||
4663 | 2001-11-18 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
4664 | ||
4665 | PR c/4448 | |
4666 | * gthr-win32.h: (__gthread_objc_thread_exit): Fix variable | |
4667 | name __objc_thread_exit_status so that it matches the | |
4668 | variable defined in objc/thr.h. | |
4669 | ||
4670 | 2001-11-18 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
4671 | ||
4672 | PR bootstrap/4020 | |
4673 | * mklibgcc.in: Add missing semi-colons. | |
4674 | * Makefile.in: Same. | |
4675 | ||
4676 | Sun Nov 18 16:47:00 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4677 | ||
4678 | * expr.c (expand_expr, case VAR_DECL): Update alignment of DECL_RTL | |
4679 | after re-laying out decl in incomplete case. | |
4680 | (expand_expr, case ADDR_EXPR): Fix typo in copy case. | |
4681 | ||
4682 | 2001-11-18 Joseph S. Myers <jsm28@cam.ac.uk> | |
4683 | ||
4684 | * doc/install-old.texi: Move some sections out to ... | |
4685 | * doc/collect2.texi, doc/configfiles.texi, doc/headerdirs.texi: | |
4686 | ... here. New files. Make into chapters rather than sections. | |
4687 | * doc/gcc.texi: Include the new files and add menu entries for | |
4688 | them. | |
4689 | * Makefile.in ($(docdir)/gcc.info, gcc.dvi): Update dependencies. | |
4690 | ||
4691 | Sun Nov 18 14:13:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4692 | ||
4693 | * tree.h (TYPE_ALIGN_OK): New flag. | |
4694 | * emit-rtl.c (set_mem_attributes): Handle it. | |
4695 | * expr.c (emit_single_push_insn): Only set to alias set 0 if | |
4696 | doing sibcall optimization. | |
4697 | (expand_expr, case COMPONENT_REF): Call set_mem_attributes on case | |
4698 | when make temporary. | |
4699 | (expand_expr, case CONVERT_EXPR): Simplify convert-to-union case. | |
4700 | (expand_expr, case ADDR_EXPR): Abort if TYPE_ALIGN_OK and need copy. | |
4701 | ||
4702 | * sdbout.c (sdbout_symbol): Avoid warning due to &DECL_RTL. | |
4703 | ||
4704 | 2001-11-18 Joseph S. Myers <jsm28@cam.ac.uk> | |
4705 | ||
4706 | * c-decl.c (c_decode_option): Give deprecation warning for | |
4707 | -traditional. | |
4708 | * doc/invoke.texi (-traditional): Note that this option is | |
4709 | deprecated. | |
4710 | ||
4711 | Sun Nov 18 07:40:07 2001 Douglas B. Rupp <rupp@gnat.com> | |
4712 | ||
4713 | * config/alpha/alpha.c (alpha_start_function, VMS): Cast shift | |
4714 | arg to HOST_WIDE_INT, not long. | |
4715 | ||
4716 | * config/alpha/vms.h (DIR_SEPARATOR, PREFIX). Don't define. | |
4717 | (HAS_INIT_SECTION): Define. | |
4718 | (REAL_ARITHMETIC): Don't undefine. | |
4719 | ||
4720 | 2001-11-18 Egor Duda <deo@logos-m.ru> | |
4721 | ||
4722 | * config/i386/cygwin.h: Strip leading '*' from name, if any. | |
4723 | ||
4724 | 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk> | |
4725 | ||
4726 | * Makefile.in (c-parse.o, c-common.o): Update dependencies. | |
4727 | * c-common.c: Include diagnostic.h. | |
4728 | (c_common_finish): New. | |
4729 | * c-common.h (c_common_finish): New. | |
4730 | * c-lang.c (LANG_HOOKS_FINISH): Override. | |
4731 | * c-parse.in: Don't include diagnostic.h. | |
4732 | (finish_parse): Remove. | |
4733 | * langhooks.h: Update comments. | |
4734 | * toplev.c (lang_dependent_init): New prototype. | |
4735 | (finalize): New. | |
4736 | (compile_file): Split cleanup code out to finalize. | |
4737 | (lang_dependent_init): Stop if lang_hooks.init fails. | |
4738 | (toplev_main): Update. | |
4739 | * tree.h (finish_parse): Remove. | |
4740 | objc: | |
4741 | * objc-act.c (LANG_HOOKS_FINISH): Override. | |
4742 | ||
4743 | Sat Nov 17 23:30:44 2001 Douglas B. Rupp <rupp@gnat.com> | |
4744 | ||
4745 | * config/alpha/t-vms (LIB2FUNCS_EXTRA): Add vms_tramp.asm. | |
4746 | * config/alpha/vms_tramp.asm: New file. | |
4747 | * config/alpha/vms-tramp.asm: Removed. | |
4748 | ||
4749 | 2001-11-18 Joseph S. Myers <jsm28@cam.ac.uk> | |
4750 | ||
4751 | * c-common.c (struct disabled_builtin, disabled_builtins, | |
4752 | disable_builtin_function, builtin_function_disabled_p): New. | |
4753 | (builtin_function_2): Check for disabled built-in functions. | |
4754 | * c-common.h (disable_builtin_function): Declare. | |
4755 | * c-decl.c (c_decode_option): Handle -fno-builtin-FUNCTION. | |
4756 | * doc/invoke.texi: Document -fno-builtin-FUNCTION. | |
4757 | * doc/extend.texi: Mention -fno-builtin-FUNCTION. | |
4758 | ||
4759 | 2001-11-17 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
4760 | ||
4761 | PR target/4606 | |
4762 | * config.gcc: Remove reference to va-clipper.h. | |
4763 | ||
4764 | 2001-11-17 Stan Shebs <shebs@apple.com> | |
4765 | ||
4766 | * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Fix the | |
4767 | AltiVec-related bitfields. | |
4768 | ||
4769 | Sat Nov 17 12:06:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4770 | ||
4771 | * except.c (enum eh_region_type): Add ERT_UNKNOWN. | |
4772 | (mark_eh_region, case ERT_UKNONW): New case. | |
4773 | ||
4774 | 2001-11-17 Christopher Faylor <cgf@redhat.com> | |
4775 | Corinna Vinschen <vinschen@redhat.com> | |
4776 | ||
4777 | * config/i386/cygwin.h: Search target specific include directory for | |
4778 | w32api stuff, if appropriate. | |
4779 | ||
4780 | Sat Nov 17 08:20:44 2001 Douglas Rupp <rupp@gnat.com> | |
4781 | ||
4782 | * config/alpha/vms.h (REG_ALLOC_ORDER): Redefine. | |
4783 | ||
4784 | 2001-11-16 Aldy Hernandez <aldyh@redhat.com> | |
4785 | ||
4786 | * config/rs6000/rs6000.md: Change all ldvx to lvx. | |
4787 | ||
4788 | 2001-11-16 Alexandre Oliva <aoliva@redhat.com> | |
4789 | ||
4790 | * gensupport.c (process_rtx): Don't assume filename is the first | |
4791 | argument of any rtl. | |
4792 | ||
4793 | 2001-11-16 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4794 | ||
4795 | * vax-protos.h (reg_was_0_p): New prototype. | |
4796 | * vax.md (movsi, movhi, movqi): Use reg_was_0_p. | |
4797 | * vax.c (follows_p, reg_was_0_p): New functions. | |
4798 | ||
4799 | 2001-11-16 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4800 | ||
4801 | * vax.md (casesi): Swap arguments in "(plus:SI (pc) (mult))". Reformat. | |
4802 | (casesi1): Likewise. Define new pattern which arises by simplification | |
4803 | when operand 1 is a constant int. Correct pattern which arises by | |
4804 | simplification when operand 1 is zero. | |
4805 | ||
4806 | 2001-11-16 David O'Brien <obrien@FreeBSD.org> | |
4807 | ||
4808 | * config.gcc (arm*-*-rtems*, arm-*-coff*, armel-*-coff*, | |
4809 | arm-*-vxworks*, arm-*-riscix1.[01]*, arm-*-riscix*, | |
4810 | arm-semi-aout, armel-semi-aout, arm-semi-aof, armel-semi-aof, | |
4811 | arm*-*-netbsd*, arm*-*-linux*, arm*-*-uclinux*, arm*-*-aout, | |
4812 | arm*-*-ecos-elf, arm*-*-elf, arm*-*-conix*, arm*-*-oabi, | |
4813 | arm-*-pe*, strongarm-*-elf*, strongarm-*-coff*, strongarm-*-pe, | |
4814 | xscale-*-elf, xscale-*-coff: Include various CPU headers via tm_file. | |
4815 | * config/arm/aof.h: Don't include arm.h. | |
4816 | * config/arm/aout.h: Likewise. | |
4817 | * config/arm/coff.h: Don't include semi.h and aout.h. | |
4818 | * config/arm/elf.h: Don't include aout.h. | |
4819 | * config/arm/netbsd.h: Don't include netbsd.h and aout.h. | |
4820 | (TARGET_VERSION): Undef before defining. | |
4821 | (ARM_OS_NAME): Likewise | |
4822 | (TARGET_DEFAULT): Likewise | |
4823 | (TARGET_MEM_FUNCTIONS): Do not need to undefine now. | |
4824 | * config/arm/pe.h: Don't include arm/coff.h. | |
4825 | * config/arm/riscix.h (CPP_SPEC, SUBTARGET_CPP_SPEC): Use | |
4826 | SUBTARGET_CPP_SPEC rather than overiding the arm.h CPP_SPEC definition. | |
4827 | * config/arm/riscix1-1.h: Likewise. | |
4828 | * config/arm/rix-gas.h: Don't include riscix.h. | |
4829 | (DBX_CONTIN_LENGTH): Undef before defining. | |
4830 | * config/arm/semi.h: Don't include aout.h. | |
4831 | * config/arm/semiaof.h: Don't include aof.h. | |
4832 | * config/arm/strongarm-coff.h: Don't include coff.h. | |
4833 | * config/arm/strongarm-pe.h: Don't include strongarm-coff.h and pe.h. | |
4834 | * config/arm/vxarm.h: Don't include arm/coff.h. | |
4835 | * config/arm/xscale-coff.h: Don't include coff.h. | |
4836 | ||
4837 | Fri Nov 16 15:22:35 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4838 | ||
4839 | * config/pa/pa.c: Reflect changes in calling sequences of alter_reg and | |
4840 | emit_cmp_insn. | |
4841 | ||
4842 | 2001-11-16 Andreas Jaeger <aj@suse.de> | |
4843 | ||
4844 | * cfglayout.c (fixup_fallthru_exit_predecesor): Make void, rename | |
4845 | to .... | |
4846 | (fixup_fallthru_exit_predecessor): ... this. | |
4847 | Change callers and prototype. | |
4848 | ||
4849 | 2001-11-16 Bernd Schmidt <bernds@redhat.com> | |
4850 | ||
4851 | * config/i386/i386.c (ix86_expand_sse_comi): Generate setcc by | |
4852 | hand; don't use gen_setcc_2. | |
4853 | (ix86_expand_builtin): Fix pshufw. | |
4854 | * config/i386/i386.md (maskncmpv4sf3, vmmmaskncmpv4sf3): Special | |
4855 | case UNORDERED to emit the right assembler instruction. | |
4856 | (mmx_pshufw): Lose operand 2. | |
4857 | (cvtsi2ss): Fix representation. | |
4858 | From Graham Stott: | |
4859 | (mmx_clrdi, sse_clrti, stmxcsr, ldmxcsr): Set memory attribute. | |
4860 | ||
4861 | 2001-11-16 Joseph S. Myers <jsm28@cam.ac.uk> | |
4862 | ||
4863 | * doc/include/linux-and-gnu.texi: Remove. | |
4864 | * doc/gnu.texi: New. | |
4865 | * doc/gcc.texi: Include gnu.texi instead of linux-and-gnu.texi. | |
4866 | * Makefile.in ($(docdir)/gcc.info, gcc.dvi): Update dependencies. | |
4867 | ||
4868 | 2001-11-16 Kazu Hirata <kazu@hxi.com> | |
4869 | ||
4870 | * config/a29k/a29k.c: Fix comment formatting. | |
4871 | * config/a29k/a29k.h: Likewise. | |
4872 | * config/arc/arc.c: Likewise. | |
4873 | * config/arc/arc.h: Likewise. | |
4874 | * config/vax/vax.c: Likewise. | |
4875 | * config/vax/vax.h: Likewise. | |
4876 | * config/we32k/we32k.c: Likewise. | |
4877 | * config/we32k/we32k.h: Likewise. | |
4878 | ||
4879 | 2001-11-16 Jeff Law <law@redhat.com> | |
4880 | ||
4881 | * unroll.c (copy_loop_body): Initialize JUMP_LABEL field after | |
4882 | creating a new jump insn. | |
4883 | ||
4884 | Fri Nov 13 09:06:25 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4885 | ||
4886 | * expr.c (expand_expr, case ADDR_EXPR): Refine test for when to | |
4887 | copy misaligned data. | |
4888 | * varasm.c (assemble_variable): Set alignment into MEM when changed. | |
4889 | ||
4890 | 2001-11-16 Graham Stott <grahams@redhat.com> | |
4891 | ||
4892 | * optabs.c (prepare_cmp_insn): Correct lossage in last change fix | |
4893 | OPALIGN type. | |
4894 | ||
4895 | 2001-11-16 Olivier Hainque <hainque@act-europe.fr> | |
4896 | ||
4897 | * except.c: Support for catching a list of types with a single handler | |
4898 | (struct eh_region): Change type and filter to lists for catch regions. | |
4899 | (mark_eh_region): Mark the filter list for GC also. | |
4900 | (expand_start_catch): Always build a list if argument not NULL and | |
4901 | register each type of the list through add_type_for_runtime. | |
4902 | (duplicate_eh_region_1): Change type into type_list for catch regions. | |
4903 | (assign_filter_values): Assign a filter to each type associated with a | |
4904 | catch region. Assign filter for NULL types in a unique entry in the | |
4905 | filter list. | |
4906 | (build_post_landing_pads): Emit compare and jump for each filter of | |
4907 | the list associated with a catch region. | |
4908 | (reachable_next_level): When the type thrown is known, stop the search | |
4909 | as soon as one type within a catch list matches. Also, a handler is | |
4910 | potentially reachable only if at least one of the types it catches | |
4911 | has not been previously caught. | |
4912 | (collect_one_action_chain): Retrieve the filter for a NULL type list | |
4913 | from the first filter list entry. For non NULL type lists, add an | |
4914 | action record for every filter assigned. | |
4915 | * except.h: Reflect changes in comment before expand_start_catch. | |
4916 | ||
4917 | Fri Nov 16 07:12:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4918 | ||
4919 | * expr.c (expand_expr, case ADDR_EXPR): Only copy for misaligned if | |
4920 | BLKmode. | |
4921 | ||
4922 | Fri Nov 16 06:37:05 2001 Andreas Tobler <a.tobler@schweiz.ch> | |
4923 | ||
4924 | * config/sparc/sparc.c: Remove ALIGN arg from emit_cmp_insn. | |
4925 | ||
4926 | 2001-11-16 Jakub Jelinek <jakub@redhat.com> | |
4927 | ||
4928 | * c-lang.c (finish_file): Don't emit static inline functions if | |
4929 | they weren't referenced. | |
4930 | ||
4931 | 2001-11-15 Stan Shebs <shebs@apple.com> | |
4932 | ||
4933 | * expr.c (expand_expr, case COMPONENT_REF): Fix variable ref. | |
4934 | ||
4935 | 2001-11-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz> | |
4936 | ||
4937 | * config/s390/s390.md: Remove ALIGN arg from emit_cmp_and_jump_insns | |
4938 | call. | |
4939 | * config/i386/i386.md: Likewise. | |
4940 | ||
4941 | Thu Nov 15 21:40:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4942 | ||
4943 | * timevar.c (rtl.h): Include so get fancy abort. | |
4944 | ||
4945 | 2001-11-15 Dale Johannesen <dalej@apple.com> | |
4946 | ||
4947 | * config/darwin.h (SELECT_RTX_SECTION): Force address | |
4948 | initializers into 'const' section | |
4949 | * config/rs6000/rs6000.c (rs6000_emit_cmove): Fix mode of | |
4950 | if_then_else to match result, not operands | |
4951 | ||
4952 | Thu Nov 15 17:57:48 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4953 | ||
4954 | * alias.c (nonoverlapping_memrefs): Use REGNO_PTR_FRAME_P. | |
4955 | * emit-rtl.c (change_address): Fix typo in default alignment. | |
4956 | (adjust_address_1): Use mode of NEW, not MODE, when setting size. | |
4957 | * expr.c (highest_pow2_factor, case WITH_RECORD_EXPR): New case. | |
4958 | * rtl.h (REGNO_PTR_FRAME_P): New macro. | |
4959 | ||
4960 | * expr.c (store_field): Pass tree instead of max size; callers changed. | |
4961 | Change handling of alignment. | |
4962 | Only copy to_rtx if is TARGET. | |
4963 | (expand_expr_unaligned): Delete; callers now use expand_expr. | |
4964 | (emit_cmp_insn): No longer take ALIGN parm; all callers changed. | |
4965 | (expand_assignment): Change handling of alignment. | |
4966 | Only copy to_rtx if was original. | |
4967 | (get_inner_reference): No longer return alginment; callers changed. | |
4968 | (expand_expr, case COMPONENT_REF): Change handling of alignment. | |
4969 | (expand_expr, case ADDR_EXPR): Make copy if not sufficiently aligned. | |
4970 | (compare_from_rtx): Delete ALIGN parm; all callers changed. | |
4971 | (do_compare_rtx_and_jump): Likewise. | |
4972 | * expr.h: Reflect above changes. | |
4973 | * tree.h: Likewise. | |
4974 | * dwarf2out.c (loc_descriptor_from_tree): Remove ALIGN parameter | |
4975 | to get_inner_reference. | |
4976 | * builtins.c: Remove ALIGN parm in call to emit_cmp_and_jump_insns. | |
4977 | * doloop.c, except.c, explow.c, loop.c, stmt.c, unroll.c: Likewise. | |
4978 | * optabs.c: Likewise. | |
4979 | (prepare_cmp_insn): Now static; remove ALIGN parm. Callers changed. | |
4980 | (emit_cmp_and_jump_insns): Remove ALIGN parm; all callers changed. | |
4981 | * expmed.c: Remove ALIGN arg from calls to compare_from_rtx, | |
4982 | compare_rtx_and_jump, and emit_cmp_jump_insns. | |
4983 | * fold-const.c: Remove PALIGN in calls to get_inner_reference. | |
4984 | * function.c (assign_stack_temp_for_type): No longer static. | |
4985 | * optabs.h (emit_cmp_insn): Remove ALIGN parm. | |
4986 | (prepare_cmp_insn): Delete declaration. | |
4987 | * rtl.h (assign_stack_temp_for_type): Add declaration. | |
4988 | * config/alpha/alpha.c, config/d30v/d30v.c: Reflect above changes. | |
4989 | * config/clipper/clipper.c, config/h8300/h8300.c: Likewise. | |
4990 | * config/i386/i386.c,config/mips/mips.c: Likewise. | |
4991 | * config/i860/i860.c, config/ia64/ia64.c: Likewise. | |
4992 | * config/rs6000/rs6000.c, config/sh/sh.c: Likewise. | |
4993 | ||
4994 | 2001-11-15 Stan Shebs <shebs@apple.com> | |
4995 | ||
4996 | * config/rs6000/rs6000.h: Fix a comment typo. | |
4997 | (RTX_COSTS): Sort processor versions better. | |
4998 | ||
4999 | 2001-11-15 Kazu Hirata <kazu@hxi.com> | |
5000 | ||
5001 | * config/h8300/h8300.md: Fix insn length of bit insns. | |
5002 | ||
5003 | 2001-11-15 Jason Merrill <jason@redhat.com> | |
5004 | ||
5005 | * dwarf2out.c (dwarf2out_finish): Don't abort because of orphan | |
5006 | DIEs if there were errors in the source. | |
5007 | ||
5008 | * config/alpha/alpha-interix.h, config/alpha/elf.h, | |
5009 | config/arm/coff.h, config/i386/djgpp.h, config/i386/i386.c, | |
5010 | config/i386/i386.h, config/i386/sco5.h, config/i960/i960-coff.h, | |
5011 | config/m68k/coff.h, config/m88k/m88k.h, config/m88k/m88k.c, | |
5012 | config/pa/pa64-hpux.h, config/sh/sh.h, config/sparc/litecoff.h, | |
5013 | config/elfos.h, config/lynx.h, config/netware.h, | |
5014 | config/m68hc11/m68hc11.h, config/mcore/mcore-pe.h, | |
5015 | config/s390/linux64.h: Remove definitions of INT_ASM_OP, change | |
5016 | uses to use ASM_LONG. | |
5017 | ||
5018 | 2001-11-15 Alan Matsuoka <alanm@redhat.com> | |
5019 | ||
5020 | * gensupport.c process_include : Change call to alloca to | |
5021 | xmalloc. | |
5022 | ||
5023 | 2001-11-15 Aldy Hernandez <aldyh@redhat.com> | |
5024 | ||
5025 | * config/rs6000/rs6000.md: Use spaces instead of tabs in output | |
5026 | templates. | |
5027 | ||
5028 | Thu Nov 15 08:36:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5029 | ||
5030 | * final.c (alter_subreg): If simplify_subreg can't do anything, | |
5031 | handle REG ourselves and abort for others. | |
5032 | ||
5033 | 2001-11-15 Richard Hodson <hodsonr@dionecorp.com> | |
5034 | ||
5035 | * config/h8300/h8300.c (dosize): Avoid corrupting R3 in interrupt | |
5036 | routines. | |
5037 | ||
5038 | 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
5039 | ||
5040 | * fix-header.c (read_scan_file): Update. | |
5041 | ||
5042 | Thu Nov 15 08:36:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5043 | ||
5044 | * toplev.c (toplev_main): Don't start timing until after | |
5045 | command-line options are parsed. | |
5046 | ||
5047 | 2001-11-15 Andreas Schwab <schwab@suse.de> | |
5048 | ||
5049 | * config.gcc: Set STMP_FIXPROTO and FIXPROTO_DEFINES in target | |
5050 | makefile frag, not host makefile frag. | |
5051 | (m88k-dg-dguxbcs*): Add m88k/t-dgux to tmake_file. | |
5052 | (hppa*): Add pa/t-bsd to tmake_file where no special xmake_file is | |
5053 | used. | |
5054 | (hppa*-*-openbsd*): Don't use nonexitent pa/t-openbsd. | |
5055 | * config/m88k/t-dguxbcs: Remove definitions already in t-dgux. | |
5056 | * config/m88k/t-dgux (STMP_FIXPROTO): Define. | |
5057 | * config/i386/t-cygwin (STMP_FIXPROTO): Define. | |
5058 | * config/i386/t-dgux (STMP_FIXPROTO): Define. | |
5059 | * config/x-interix: Don't define STMP_FIXPROTO and | |
5060 | FIXPROTO_DEFINES. | |
5061 | * config/t-interix: New file, define STMP_FIXPROTO. | |
5062 | * config/i386/x-beos (STMP_FIXPROTO): Don't define here. | |
5063 | * config/i386/t-beos (STMP_FIXPROTO): Define here instead. | |
5064 | * config/t-svr4 (FIXPROTO_DEFINES): Define. | |
5065 | * config/arm/t-riscix (FIXPROTO_DEFINES): Define. | |
5066 | * config/i386/t-sco5 (FIXPROTO_DEFINES): Define. | |
5067 | * config/i386/t-sco5gas (FIXPROTO_DEFINES): Define. | |
5068 | * config/m68k/t-hp3200: Renamed from x-hp3200. | |
5069 | * config/i370/t-oe: Renamed from x-oe. | |
5070 | * config/mips/t-iris: Renamed from x-iris. | |
5071 | * config/pa/t-bsd: Renamed from x-pa. | |
5072 | * config/pa/t-pa-hpux: Renamed from x-pa-hpux. | |
5073 | * config/x-linux, config/i386/x-cygwin, config/i386/x-dgux, | |
5074 | config/m88k/x-dgux, config/x-svr4, config/arm/x-riscix, | |
5075 | config/i386/x-sco5, config/m68k/x-hp320g, config/mips/x-iris6, | |
5076 | config/rs6000/x-cygwin: Remove files. | |
5077 | ||
5078 | * configure.in: Check for target objdump and use that in eh_frame | |
5079 | optimization test. | |
5080 | * configure: Regenerated. | |
5081 | ||
5082 | 2001-11-15 Jakub Jelinek <jakub@redhat.com> | |
5083 | ||
5084 | * jump.c (squeeze_notes): Return true if no real insns were found. | |
5085 | * rtl.h (squeeze_notes): Adjust prototype. | |
5086 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): If | |
5087 | squeeze_notes finds no real instructions, abort. | |
5088 | (merge_blocks_move_successor_nojumps): Likewise. | |
5089 | * loop.c (find_and_verify_loops): Likewise. | |
5090 | * stmt.c (expand_end_case): Likewise. | |
5091 | * ifcvt.c (dead_or_predicable): Return TRUE if squeeze_notes doesn't | |
5092 | find any real instructions. | |
5093 | ||
5094 | * config/ia64/ia64.c (ia64_adjust_cost): Handle SUBREGs. | |
5095 | ||
5096 | * cfgcleanup.c (try_optimize_cfg): If try_simplify_condjump optimized | |
5097 | conditional jump, request updating life into for the block | |
5098 | containing it. Fix a typo which prevented life info update. | |
5099 | Clear blocks bitmap before using it. | |
5100 | ||
5101 | 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
5102 | ||
5103 | * c-common.c: Include c-lex.h. | |
5104 | (c_common_lang_init): Change prototype. Call init_c_lex and | |
5105 | init_pragma from here. | |
5106 | * c-common.h (c_common_lang_init): Change prototype. | |
5107 | * c-decl.c (init_decl_processing): Rename. Call c_parse_init. | |
5108 | * c-lang.c (c_init): Change prototype. Update. | |
5109 | (c_init_options): Update. | |
5110 | * c-lex.c (cpp_filename): Remove. | |
5111 | (init_c_lex): Update. Read the main file, and get the original | |
5112 | file name. | |
5113 | (yyparse): Finish the command line options. | |
5114 | * c-parse.in (c_parse_init): Call init_reswords here. | |
5115 | (init_parse): Remove. | |
5116 | * c-tree.h (c_init_decl_processing): New. | |
5117 | * cpphash.c (_cpp_init_hashtable): After initializing the hash | |
5118 | table, populate it. | |
5119 | * cppinit.c (read_original_filename, cpp_finish_options): New. | |
5120 | (cpp_create_reader): New prototype. Defer hash table initialization. | |
5121 | (cpp_start_read): Rename cpp_read_main_file. Initialize the | |
5122 | hash table. Get the original filename. | |
5123 | * cpplib.h (cpp_create_reader): Update. | |
5124 | (cpp_start_read): Remove. | |
5125 | (cpp_read_main_file, cpp_finish_options): New. | |
5126 | * cppmain.c (main, do_preprocessing): Update. | |
5127 | * langhooks.h (struct langhooks): Update init prototype. | |
5128 | * toplev.c (general_init, parse_options_and_default_flags, | |
5129 | process_options, lang_indpendent_init, lang_dependent_init, | |
5130 | init_asm_output): New; perform the bulk of initialization. | |
5131 | (compile_file): Move most of initialization to above functions. | |
5132 | (debug_hooks): Initialize statically. | |
5133 | (set_Wunused): Relocate. | |
5134 | (toplev_main): Move most of initialization to other init functions. | |
5135 | Have a clear logic flow. | |
5136 | * tree.h (init_parse, init_decl_processing): Remove. | |
5137 | objc: | |
5138 | * objc-act.c (objc_init): Update prototype, combine with old | |
5139 | init_parse. | |
5140 | (objc_init_options): Update. | |
5141 | ||
5142 | ||
5143 | 2001-11-15 Andreas Jaeger <aj@suse.de> | |
5144 | ||
5145 | * cfgrtl.c (purge_all_dead_edges): Use int as argument for | |
5146 | portability. | |
5147 | * basic-block.h: Adjust prototype. | |
5148 | ||
5149 | 2001-11-15 Kazu Hirata <kazu@hxi.com> | |
5150 | ||
5151 | * config/rs6000/aix31.h: Fix comment formatting. | |
5152 | * config/rs6000/beos.h: Likewise. | |
5153 | * config/rs6000/darwin.h: Likewise. | |
5154 | * config/rs6000/eabi.asm: Likewise. | |
5155 | * config/rs6000/linux.h: Likewise. | |
5156 | * config/rs6000/linux64.h: Likewise. | |
5157 | * config/rs6000/lynx.h: Likewise. | |
5158 | * config/rs6000/netbsd.h: Likewise. | |
5159 | * config/rs6000/rs6000.c: Likewise. | |
5160 | * config/rs6000/rs6000.h: Likewise. | |
5161 | * config/rs6000/rs6000.md: Likewise. | |
5162 | * config/rs6000/sol2.h: Likewise. | |
5163 | * config/rs6000/tramp.asm: Likewise. | |
5164 | * config/rs6000/xcoff.h: Likewise. | |
5165 | * config/rs6000/xm-beos.h: Likewise. | |
5166 | ||
5167 | 2001-11-14 Alan Matsuoka <alanm@redhat.com> | |
5168 | ||
5169 | * rtl.def (INCLUDE) : Define. | |
5170 | * gensupport.c (init_include_reader, process_include, | |
5171 | save_string) : New functions to implement an include facility | |
5172 | in .md files. | |
5173 | * gensupport.h : Add prototype for init_md_reader_args. | |
5174 | * genattr.c genattrtab.c gencodes.c genconfig.c genemit.c | |
5175 | genextract.c genflags.c genopinit.c genoutput.c | |
5176 | genpeep.c genrecog.c: Change call to init_md_reader to | |
5177 | init_md_reader_args. | |
5178 | * md.texi: Document (include "path") and -I directives for RTL | |
5179 | generation tools. | |
5180 | ||
5181 | 2001-11-14 DJ Delorie <dj@redhat.com> | |
5182 | ||
5183 | * integrate.c (get_hard_reg_initial_reg): New. | |
5184 | * integrate.h (get_hard_reg_initial_reg): Prototype. | |
5185 | * local-alloc.c (block_alloc): Don't tie pseudos that | |
5186 | represent call-saved hard regs' initial values. | |
5187 | ||
5188 | 2001-11-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5189 | ||
5190 | * m68k/linux.h: Include <linux.h> not "linux.h" to avoid infinite | |
5191 | recursion. | |
5192 | ||
5193 | 2001-11-14 Roger Sayle <roger@eyesopen.com> | |
5194 | ||
5195 | * fold-const.c (fold): Optimize strlen comparisons against zero. | |
5196 | ||
5197 | 2001-11-14 David O'Brien <obrien@FreeBSD.org> | |
5198 | ||
5199 | * config.gcc (sparc64-wrs-vxworks*, sparc-*-netbsd*, sparc-*-openbsd*, | |
5200 | sparc-*-chorusos*, sparc-*-elf*, sparc-*-linux*aout*, | |
5201 | sparc-*-linux*libc1*, sparc-*-linux*, sparc-*-lynxos*, sparc-*-rtems*, | |
5202 | sparc-*-rtemself*, sparc-hal-solaris2*, sparc-*-solaris2*, | |
5203 | sparc-*-sunos4.0*, sparc-*-sunos4*, sparc-*-sunos3*, sparc-*-sysv4*, | |
5204 | sparc-*-vxsim*, sparclite-*-aout*, sparclite-*-elf*, sparc86x-*-aout*, | |
5205 | sparc86x-*-elf*, sparc64-*-aout*, sparc64-*-elf*, sparc64-*-linux*): | |
5206 | Include various CPU headers via tm_file. a.out based platforms now | |
5207 | properly include sparc/aout.h. sol2.h usage now implies including | |
5208 | elfos.h, svr4.h, and sparc/sysv4.h. | |
5209 | * config/netbsd.h (TARGET_MEM_FUNCTIONS): Undef before defining it. | |
5210 | Also define to '1'. | |
5211 | * sparc/sparc.h (CPP_PREDEFINES, TARGET_VERSION, WORD_SWITCH_TAKES_ARG, | |
5212 | SELECT_SECTION, ASM_DECLARE_FUNCTION_NAME, TEXT_SECTION_ASM_OP, | |
5213 | DATA_SECTION_ASM_OP, DBX_REGISTER_NUMBER, ASM_OUTPUT_SOURCE_LINE): | |
5214 | Remove. They are a.out specific and belong in sparc/aout.h. | |
5215 | * sparc/aout.h (TARGET_VERSION, WORD_SWITCH_TAKES_ARG, SELECT_SECTION, | |
5216 | ASM_DECLARE_FUNCTION_NAME, TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP, | |
5217 | DBX_REGISTER_NUMBER, ASM_OUTPUT_SOURCE_LINE): Define. Moved here from | |
5218 | sparc/sparc.h. | |
5219 | * sparc/litecoff.h (WORD_SWITCH_TAKES_ARG, ASM_DECLARE_FUNCTION_NAME, | |
5220 | TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP, DBX_REGISTER_NUMBER): Define. | |
5221 | Moved here from sparc/sparc.h. | |
5222 | * config/sparc/linux-aout.h (DEFAULT_PCC_STRUCT_RETURN): Undef before | |
5223 | defining. | |
5224 | * config/sparc/linux64.h (UNALIGNED_DOUBLE_INT_ASM_OP): Undef before | |
5225 | * config/sparc/lynx.h: Don't include lynx.h. | |
5226 | (SELECT_SECTION): Do not undef. | |
5227 | * config/sparc/openbsd.h: Don't include sparc/sparc.h. | |
5228 | * config/sparc/sol2-sld-64.h: Include sparc/sparc.h, elfos.h, svr4.h, | |
5229 | and sparc/sysv4.h. | |
5230 | * config/sparc/sol2.h: Don't include sparc/sparc.h and sparc/sysv4.h. | |
5231 | * config/sparc/sp64-aout.h (CPP_PREDEFINES): Don't define. Get from | |
5232 | sparc/aout.h now. | |
5233 | * config/sparc/sp64-elf.h (DWARF_DEBUGGING_INFO, DWARF2_DEBUGGING_INFO): | |
5234 | Don't undef, there is no need. | |
5235 | * config/sparc/splet.h (CPP_PREDEFINES): Define. | |
5236 | * config/sparc/sun4o3.h (CPP_PREDEFINES): Likewise. | |
5237 | * config/sparc/sunos4.h (CPP_PREDEFINES): Likewise. | |
5238 | Don't include sparc/sparc.h. | |
5239 | * config/sparc/sysv4.h (WORD_SWITCH_TAKES_ARG, ASM_OUTPUT_SOURCE_LINE, | |
5240 | SELECT_SECTION, ASM_DECLARE_FUNCTION_NAME, TEXT_SECTION_ASM_OP, | |
5241 | DATA_SECTION_ASM_OP): Don't undef, there is no need now. Don't include | |
5242 | elfos.h and svr4.h. | |
5243 | (TARGET_VERSION): Define. | |
5244 | * config/sparc/vxsim.h (TARGET_VERSION): Define. | |
5245 | ||
5246 | Wed Nov 14 19:46:08 CET 2001 Jan Hubicka <jh@suse.cz> | |
5247 | ||
5248 | * cfglayout.c (fixup_fallthru_exit_predecesor): New static function. | |
5249 | (cfg_layout_finalize): Use it. | |
5250 | * bb-reorder.c (HAVE_epilogue): Remove. | |
5251 | (make_reorder_chain): Do not care special placement of | |
5252 | last basic block. | |
5253 | ||
5254 | * predict.c (expected_value_to_br_prob): Delete the note | |
5255 | once transformed. | |
5256 | ||
5257 | * c-decl.c (c_expand_body): Fix TV_EXPAND nesting problem; | |
5258 | measure integration time separately. | |
5259 | ||
5260 | Wed Nov 14 12:30:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5261 | ||
5262 | * function.c (struct temp_slot): ALIGN now unsigned. | |
5263 | ||
5264 | 2001-11-14 Kazu Hirata <kazu@hxi.com> | |
5265 | ||
5266 | * config/dsp16xx/dsp16xx.c: Fix comment formatting. | |
5267 | * config/dsp16xx/dsp16xx.h: Likewise. | |
5268 | * config/dsp16xx/dsp16xx.md: Likewise. | |
5269 | ||
5270 | 2001-11-14 Kazu Hirata <kazu@hxi.com> | |
5271 | ||
5272 | * config/h8300/h8300.c (get_shift_alg): Reorganize the code | |
5273 | that deals with 7-bit shifts in HImode. | |
5274 | ||
5275 | Wed Nov 14 14:17:05 CET 2001 Jan Hubicka <jh@suse.cz> | |
5276 | ||
5277 | * dbxout.c (dbxout_symbol_location): Update call of alter_subreg. | |
5278 | * final.c (walk_alter_subreg): Take pointer; update call of alter_subreg. | |
5279 | (final_scan_insn): Update call of alter_subreg. | |
5280 | (cleanup_subreg_operands): Likewise. | |
5281 | (alter_subreg): Rewrite using simplify_subreg. | |
5282 | (output_address, output_operand): Update call of alter_subreg. | |
5283 | * output.h (alter_subreg): Update prototype. | |
5284 | * sdbout.c (sdbout_symbol): Update call of alter_subreg. | |
5285 | * simplify-rtx.c (simplify_subreg): Copy ORIGINAL_REGNO. | |
5286 | * Makefile.in (final.o): Add dependency on expr.h | |
5287 | ||
5288 | Wed Nov 14 06:37:54 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5289 | ||
5290 | * c-lang.c (finish_file): Make I unsigned to eliminate warning. | |
5291 | ||
5292 | 2001-11-13 Jeff Sturm <jsturm@one-point.com> | |
5293 | ||
5294 | * doc/install.texi (sparc-*-linux*): Mention requirements for | |
5295 | binutils and glibc. | |
5296 | ||
5297 | 2001-11-14 Joseph S. Myers <jsm28@cam.ac.uk> | |
5298 | ||
5299 | * Makefile.in (POD2MAN): Don't include --section=1. | |
5300 | (manext): Rename to man1ext. All users changed. | |
5301 | (man7ext): New. | |
5302 | (man7dir): New. | |
5303 | (generated-manpages): Also depend on $(docdir)/gfdl.7, | |
5304 | $(docdir)/gpl.7, and $(docdir)/fsf-funding.7. | |
5305 | ($(docdir)/gcov.1, $(docdir)/cpp.1, $(docdir)/gcc.1): Include | |
5306 | --section=1 in calls to $(POD2MAN). | |
5307 | ($(docdir)/gfdl.7, $(docdir)/gpl.7, $(docdir)/fsf-funding.7): New. | |
5308 | (maintainer-clean, install, uninstall): Handle the new man pages. | |
5309 | ($(docdir)/cpp.info, cpp.dvi): Depend on fdl.texi. | |
5310 | (installdirs): Create man7dir. | |
5311 | * doc/cpp.texi: Include GFDL in this manual. In the man page, | |
5312 | refer to gfdl(7) for the GFDL. Apply Front Cover and Back Cover | |
5313 | texts to man page. Include gpl(7), gfdl(7) and fsf-funding(7) in | |
5314 | the SEE ALSO man page section. | |
5315 | * doc/gcov.texi: Apply GFDL to man page. Include gpl(7), gfdl(7) | |
5316 | and fsf-funding(7) in the SEE ALSO man page section. | |
5317 | * doc/invoke.texi: Apply GFDL to man page. Include gpl(7), | |
5318 | gfdl(7) and fsf-funding(7) in the SEE ALSO man page section. | |
5319 | * doc/include/fdl.texi, doc/include/funding.texi, | |
5320 | doc/include/gpl.texi: Adjust for conversion by texi2pod.pl. | |
5321 | * doc/.cvsignore: Add gfdl.7, gpl.7 and fsf-funding.7. | |
5322 | ||
5323 | 2001-11-13 Richard Henderson <rth@redhat.com> | |
5324 | ||
5325 | * dwarf2asm.c (dw2_force_const_mem): Set PUBLIC or STATIC | |
5326 | as appropriate for the artificial decl. | |
5327 | ||
5328 | 2001-11-13 Richard Henderson <rth@redhat.com> | |
5329 | ||
5330 | * loop.c (combine_movables): Turn off combination until | |
5331 | move_movables validation bugs are fixed. | |
5332 | ||
5333 | 2001-11-13 DJ Delorie <dj@redhat.com> | |
5334 | ||
5335 | * config.gcc (powerpc|rs6000): Set default cpp options based | |
5336 | on --with-cpu settings. | |
5337 | * config/rs6000/softfloat.h: New. | |
5338 | ||
5339 | 2001-11-13 Kazu Hirata <kazu@hxi.com> | |
5340 | ||
5341 | * config/h8300/h8300.c (shift_alg_si): Use special code for | |
8d9afc4e | 5342 | 25-bit shifts on H8S. |
619acae7 | 5343 | (get_shift_alg): Generate special code for 25-bit shifts on |
8d9afc4e | 5344 | H8S. |
619acae7 JL |
5345 | |
5346 | 2001-11-13 Jakub Jelinek <jakub@redhat.com> | |
5347 | ||
5348 | * emit-rtl.c (adjust_address_1): Add ADJUST argument. | |
5349 | (adjust_automodify_address_1): New. | |
5350 | * expr.h (adjust_address, adjust_address_nv): Adjust. | |
5351 | (adjust_automodify_address, adjust_automodify_address_nv): Define. | |
5352 | (adjust_address_1): Update prototype. | |
5353 | (adjust_automodify_address_1): Add prototype. | |
5354 | * expr.c (move_by_pieces_1): Use adjust_automodify_address. | |
5355 | (store_by_pieces_2): Likewise. | |
5356 | ||
5357 | Tue Nov 13 05:45:40 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5358 | ||
5359 | * Makefile.in (explow.o): Now depends on ggc.h. | |
5360 | * explow.c (ggc.h): Include. | |
5361 | (set_stack_check_libfunc): Mark stack_check_libfunc as ggc root. | |
5362 | ||
5363 | * Makefile.in (expr.o): Depends on insn-attr.h. | |
5364 | * expr.c (insn-attr.h): New include. | |
5365 | (force_operand): If INSN_SCHEDULING, deal with paradoxical SUBREG | |
5366 | of MEM. | |
5367 | (highest_pow2_factor, case INTEGER_CST): Handle negative values. | |
5368 | (expand_expr): Remove unneeded mark_temp_addr_taken calls and | |
5369 | clean up related usage in ADDR_EXPR. | |
5370 | (expand_expr_unaligned): Likewise. | |
5371 | ||
5372 | * emit-rtl.c (change_address): Fix typo in alias setting. | |
5373 | ||
5374 | 2001-11-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5375 | ||
5376 | * Makefile.in (cfgcleanup.o): Depend on insn-config.h | |
5377 | ||
5378 | 2001-11-12 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
5379 | ||
5380 | PR bootstrap/3451 | |
5381 | * c-pragma.c: Rename macros BAD, BAD2, BAD_ACTION to | |
5382 | GCC_BAD, GCC_BAD2, GCC_BAD_ACTION. | |
5383 | ||
5384 | 2001-11-12 David O'Brien <obrien@FreeBSD.org> | |
5385 | ||
5386 | * config.gcc (sparc-tti-*, sparc64-wrs-vxworks*, sparc-wrs-vxworks*, | |
5387 | sparclite-wrs-vxworks*, sparc-*-aout*, sparc-*-netbsd*, | |
5388 | sparc-*-chorusos*, sparc-*-linux*aout*, sparc-*-linux*libc1*, | |
5389 | sparc-*-linux*, sparc-*-lynxos*, sparc-*-rtemsaout*, sparc-*-rtems*, | |
5390 | sparc-*-rtemself*, sparc-*-solaris2*, sparc-*-sunos3*, sparc-*-sysv4*, | |
5391 | sparc-*-vxsim*, sparclet-*-aout*, sparclite-*-coff*, sparclite-*-aout*, | |
5392 | sparc86x-*-aout*, sparc86x-*-elf*, sparc64-*-aout*, sparc64-*-elf*, | |
5393 | sparc64-*-linux*): Include various CPU headers via tm_file. | |
5394 | * config/svr3.h (ASM_OUTPUT_IDENT): Undef before defining it. | |
5395 | (SELECT_SECTION): Likewise. | |
5396 | (SELECT_RTX_SECTION): Likewise. | |
5397 | * config/sparc/sparc_bi.h: New file. | |
5398 | * config/sparc/aout.h: Don't include sparc/sparc.h and aoutos.h. | |
5399 | * config/sparc/linux-aout.h: Likewise. | |
5400 | * config/sparc/linux.h: Don't include sparc/sysv4.h. | |
5401 | * config/sparc/linux64.h: Likewise. | |
5402 | (SPARC_BI_ARCH): Don't define. sparc_bi.h will do it instead. | |
5403 | * config/sparc/lite.h: Don't include sparc/sparc.h and gofast.h. | |
5404 | * config/sparc/litecoff.h: Don't include sparc/lite.h, svr3.h, | |
5405 | and dbxcoff.h | |
5406 | (ASM_OUTPUT_IDENT): Do not #undef. | |
5407 | (SELECT_SECTION): Likewise. | |
5408 | (SELECT_RTX_SECTION): Likewise. | |
5409 | * config/sparc/liteelf.h: Don't include gofast.h. | |
5410 | * config/sparc/lynx-ng.h: Don't include sparc/sparc.h and lynx-ng.h. | |
5411 | * config/sparc/lynx.h: Don't include sparc/sparc.h. | |
5412 | * config/sparc/pbd.h: Likewise. | |
5413 | * config/sparc/netbsd.h: Don't include sparc/sparc.h and netbsd.h. | |
5414 | * config/sparc/rtems.h: Don't include sparc/aout.h and rtems.h. | |
5415 | * config/sparc/rtemself.h: Don't include rtems.h. | |
5416 | * config/sparc/sol2-64.h: Don't include sparc/sol2-sld-64.h. | |
5417 | * config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Don't define, include | |
5418 | sparc_bi.h instead. | |
5419 | * config/sparc/sol2-sld.h: Don't include sparc/sol2.h. | |
5420 | * config/sparc/sol2.h: Include sparc/sparc.h directly. | |
5421 | * config/sparc/sp64-aout.h: Don't include sparc/sparc.h and aoutos.h. | |
5422 | * config/sparc/sp64-elf.h: Don't include sparc/sol2.h. | |
5423 | * config/sparc/sp86x-aout.h: Don't include sparc/sparc.h and gofast.h. | |
5424 | * config/sparc/sp86x-elf.h: Don't include gofast.h. | |
5425 | * config/sparc/splet.h: Don't include sparc/aout.h. | |
5426 | * config/sparc/sun4o3.h: Don't include sparc/sparc.h. | |
5427 | * config/sparc/sysv4.h: Don't include sparc/sparc.h directly. | |
5428 | * config/sparc/vxsim.h: Don't include sparc/sysv4.h. | |
5429 | * config/sparc/vxsparc.h: Don't include sparc/aout.h and gofast.h. | |
5430 | * config/sparc/vxsparc64.h: Don't include gofast.h. | |
5431 | (SPARC_BI_ARCH): Don't define. sparc_bi.h will do it instead. | |
5432 | ||
5433 | 2001-11-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
5434 | ||
5435 | * doc/standards.texi: Mention C99 TC1. | |
5436 | ||
5437 | 2001-11-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5438 | ||
5439 | * mips-protos.h (mips_output_conditional_branch): Const-ify. | |
5440 | * mips.c (mips_output_conditional_branch): Likewise. | |
5441 | ||
5442 | 2001-11-12 Kazu Hirata <kazu@hxi.com> | |
5443 | ||
5444 | * config/h8300/h8300.c (shift_alg_si): Use special code for | |
5445 | 15-bit logical shifts and 31-bit logical shifts. | |
5446 | (get_shift_alg): Generate special code for 15-bit and 31-bit | |
5447 | logical shifts. | |
5448 | ||
5449 | 2001-11-12 Kazu Hirata <kazu@hxi.com> | |
5450 | ||
5451 | * config/h8300/h8300.c (shift_alg_qi): Use rotations when | |
8d9afc4e KH |
5452 | doing 6-bit logical shifts on H8S. |
5453 | (shift_alg_qi): Use special code for 21-bit shifts on H8S. | |
619acae7 | 5454 | (get_shift_alg): Generate special code for 21-bit shifts on |
8d9afc4e | 5455 | H8S. |
619acae7 JL |
5456 | |
5457 | 2001-11-12 Kazu Hirata <kazu@hxi.com> | |
5458 | ||
5459 | * config/h8300/h8300.c (get_shift_alg): Remove a redundant | |
5460 | label. | |
5461 | ||
5462 | Mon Nov 12 11:58:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5463 | ||
5464 | * alias.c (nonoverlapping_memrefs_p): Only update size from memref | |
5465 | if both size and offset known. | |
5466 | ||
5467 | 2001-11-12 David O'Brien <obrien@FreeBSD.org> | |
5468 | ||
5469 | * config/ia64/freebsd.h: Fix misspelling. | |
5470 | ||
5471 | 2001-11-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
5472 | ||
5473 | * doc/gcc.texi: Move several chapters out to ... | |
5474 | * doc/configterms.texi, doc/fragments.texi, doc/hostconfig.texi, | |
5475 | doc/include/linux-and-gnu.texi, doc/interface.texi, | |
5476 | doc/makefile.texi, doc/passes.texi, doc/portability.texi: | |
5477 | ... here. New files. | |
5478 | * doc/gcc.texi, doc/contrib.texi: Move section headings into | |
5479 | contrib.texi. | |
5480 | * Makefile.in ($(docdir)/gcc.info, gcc.dvi): Update dependencies. | |
5481 | ||
5482 | 2001-11-12 Kazu Hirata <kazu@hxi.com> | |
5483 | ||
5484 | * config/alpha/alpha-interix.h: Fix comment formatting. | |
5485 | * config/alpha/alpha.c: Likewise. | |
5486 | * config/alpha/alpha.h: Likewise. | |
5487 | * config/alpha/alpha32.h: Likewise. | |
5488 | * config/alpha/freebsd.h: Likewise. | |
5489 | * config/alpha/unicosmk.h: Likewise. | |
5490 | * config/alpha/vms.h: Likewise. | |
5491 | ||
5492 | 2001-11-12 Kazu Hirata <kazu@hxi.com> | |
5493 | ||
5494 | * config/h8300/h8300.c (get_shift_alg): Remove redundant code. | |
5495 | ||
5496 | 2001-11-12 Jakub Jelinek <jakub@redhat.com> | |
5497 | ||
5498 | * dbxout.c (dbxout_symbol_location): Avoid emitting invalid register | |
5499 | numbers. | |
5500 | ||
5501 | Mon Nov 12 05:18:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5502 | ||
5503 | * emit-rtl.c (set_mem_attributes): If making object, can set alignment | |
5504 | from type. | |
5505 | (replace_equiv_address): Call update_temp_slot_address. | |
5506 | ||
5507 | * dwarf2out.c (loc_descriptor_from_tree, case COMPOUND_EXPR): New case. | |
5508 | ||
5509 | * alias.c (nonoverlapping_memrefs_p): Handle DECL_RTL being a CONCAT. | |
5510 | ||
5511 | 2001-11-12 Kazu Hirata <kazu@hxi.com> | |
5512 | ||
5513 | * config/h8300/h8300.c (shift_alg_qi): New. | |
5514 | (shift_alg_hi): Likewise. | |
5515 | (shift_alg_si): Likewise. | |
5516 | (get_shift_alg): Change the type of count to unsigned int. | |
5517 | Use the tables. | |
5518 | ||
5519 | 2001-11-11 Alexandre Oliva <aoliva@redhat.com> | |
5520 | ||
5521 | * Makefile.in (c-lang.o): Depend on $(VARRAY_H). | |
5522 | * c-decl.c (c_expand_body): Take argument can_defer_p. Use it | |
5523 | to decide whether to defer a function. | |
5524 | (finish_function): Adjust. | |
5525 | (c_expand_deferred_function): New function. | |
5526 | * c-lang.c (deferred_fns): New variable. | |
5527 | (c_init): Initialize it, and mark it as a root. | |
5528 | (defer_fn): New function. | |
5529 | (finish_file): Expand all deferred functions. | |
5530 | * c-tree.h (defer_fn): Declare. | |
5531 | (c_expand_deferred_function): Likewise. | |
5532 | * objc/Make-lang.in (objc-act.o): Depend on $(VARRAY_H). | |
5533 | * objc-act.c (deferred_fns): New variable. | |
5534 | (objc_init): Initialize it, and mark it as a root. | |
5535 | (defer_fn): New function. | |
5536 | (finish_file): Expand all deferred functions. | |
5537 | ||
5538 | 2001-11-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5539 | ||
5540 | * alpha.c (unicosmk_special_name): Prototype. | |
5541 | (unicosmk_ssib_name): Delete unused variable. | |
5542 | * alpha/unicosmk.h (common_section, ssib_section): Prototype. | |
5543 | * alpha/vms.h (PREFIX): Undef before defining. | |
5544 | * arm/pe.h (SUBTARGET_NAME_ENCODING_LENGTHS): Likewise. | |
5545 | * i370/i370.c (mvs_hash_alias): Prototype. Wrap with macro | |
5546 | controlling usage. Const-ify. | |
5547 | (alias_number): Delete unused variable. | |
5548 | * m32r/m32r.c (m32r_sched_init): Add missing argument. | |
5549 | (m32r_expand_block_move): Fix uninitialized warnings. | |
5550 | * mn10300/mn10300.h (REGNO_IN_RANGE_P): Fix 'unsigned >=0 is | |
5551 | always true' warnings. | |
5552 | * openbsd.h (TARGET_MEM_FUNCTIONS): Don't redefine. | |
5553 | * sh/sh.c: Include "integrate.h". | |
5554 | (output_far_jump): Fix uninitialized warning. | |
5555 | * final.c (shorten_branches): Avoid automatic aggregate | |
5556 | initialization. | |
5557 | * integrate.c (subst_constants): Likewise. | |
5558 | ||
5559 | 2001-11-11 Kazu Hirata <kazu@hxi.com> | |
5560 | ||
5561 | * config/h8300/h8300.c (shift_alg): Remove SHIFT_MAX. | |
5562 | (get_shift_alg): Remove redundant code. | |
5563 | ||
5564 | 2001-11-11 Kazu Hirata <kazu@hxi.com> | |
5565 | ||
5566 | * config/pa/milli64.S: Fix comment formatting. | |
5567 | * config/pa/pa-64.h: Likewise. | |
5568 | * config/pa/pa-linux.h: Likewise. | |
5569 | * config/pa/pa-protos.h: Likewise. | |
5570 | * config/pa/pa.c: Likewise. | |
5571 | * config/pa/pa.h: Likewise. | |
5572 | * config/pa/pa32-linux.h: Likewise. | |
5573 | * config/pa/pa32-regs.h: Likewise. | |
5574 | * config/pa/pa64-hpux.h: Likewise. | |
5575 | * config/pa/pa64-regs.h: Likewise. | |
5576 | * config/pa/som.h: Likewise. | |
5577 | ||
5578 | 2001-11-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
5579 | ||
5580 | * doc/gcc.texi: Move several chapters out to ... | |
5581 | * doc/bugreport.texi, doc/contribute.texi, doc/frontends.texi, | |
5582 | doc/service.texi, doc/standards.texi, doc/trouble.texi, | |
5583 | doc/vms.texi: ... here. New files. | |
5584 | * Makefile.in ($(docdir)/gcc.info, gcc.dvi): Update dependencies. | |
5585 | ||
5586 | 2001-11-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
5587 | ||
5588 | * ChangeLog.2, ChangeLog.3, ChangeLog.4, ChangeLog.5, ChangeLog, | |
5589 | cfg.c, cfganal.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgrtl.c, | |
5590 | collect2.c, combine.c, config.in, configure, configure.in, | |
5591 | conflict.c, dwarf2out.c, dwarfout.c, except.c, final.c, flow.c, | |
5592 | genattrtab.c, ggc-page.c, jump.c, lcm.c, predict.c, reg-stack.c, | |
5593 | reload1.c, rtlanal.c, sched-rgn.c, toplev.c, unwind-dw2-fde.h: Fix | |
5594 | spelling errors. | |
5595 | ||
5596 | Sun Nov 11 05:56:01 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5597 | ||
5598 | * config/rs6000/rs6000.c (rs6000_hash_constant, toc_hash_eq): | |
5599 | Adjust operand number in CONST_DOUBLE. | |
5600 | ||
5601 | * expmed.c (extract_bit_field): No longer pass in alignment. | |
5602 | (extract_fixed_bit_field, extract_split_bit_field): Likewise. | |
5603 | (store_bit_field, store_fixed_bit_field, store_split_bit_field): | |
5604 | Likewise. | |
5605 | * expr.c (store_constructor, store_constructor_field): Likewise. | |
5606 | (store_field, emit_group_load, emit_group_store): Likewise. | |
5607 | * expr.h (emit_group_load, emit_group_store): Delete ALIGN parm. | |
5608 | (store_bit_field, extract_bit_field): Likewise. | |
5609 | * calls.c, expr.c, function.c: Change calls to above functions. | |
5610 | * ifcvt.c, stmt.c: Likewise. | |
5611 | ||
5612 | * alias.c (nonoverlapping_memrefs_p): Not overlapping if one base is | |
5613 | constant and one is on frame. | |
5614 | If know memref offset, adjust size from decl. | |
5615 | ||
5616 | 2001-11-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5617 | ||
5618 | * alpha/unicosmk.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Fix | |
5619 | format specifier warning. | |
5620 | * convex.h (ASM_OUTPUT_BYTE): Likewise. | |
5621 | * elfos.h (ALIGN_ASM_OP): Undef before defining. | |
5622 | * i386/att.h (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier | |
5623 | warning. | |
5624 | * i386/bsd.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5625 | * i386/gas.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5626 | * i386-interix.h (gen_stdcall_suffix): Prototype. | |
5627 | * i386.h (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
5628 | * i386elf.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE, | |
5629 | ASM_OUTPUT_LONG_DOUBLE): Likewise. | |
5630 | * i386/interix.c (gen_stdcall_suffix): Const-ify. | |
5631 | * i386/next.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, | |
5632 | ASM_OUTPUT_FLOAT, ASM_GENERATE_INTERNAL_LABEL): Fix format | |
5633 | specifier warnings. | |
5634 | * i386/osfrose.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5635 | * i386/ptx4-i.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE, | |
5636 | ASM_OUTPUT_LONG_DOUBLE): Likewise. | |
5637 | * i386/sco5.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5638 | * i386/sequent.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5639 | * i386/sun386.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5640 | * i386/svr3dbx.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5641 | * m68k/3b1.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_LONG_DOUBLE, | |
5642 | ASM_OUTPUT_FLOAT, ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5643 | * m68k/altos3068.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise. | |
5644 | * m68k/amix.h (ASM_OUTPUT_ASCII, ASM_GENERATE_INTERNAL_LABEL): | |
5645 | Likewise. | |
5646 | * m68k/atari.h (ASM_OUTPUT_ASCII, ASM_GENERATE_INTERNAL_LABEL): | |
5647 | Likewise. | |
5648 | * m68k/crds.h (ASM_OUTPUT_DOUBLE, PRINT_OPERAND): Likewise. | |
5649 | * m68k/dpx2.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, | |
5650 | ASM_OUTPUT_FLOAT, ASM_OUTPUT_BYTE, ASM_OUTPUT_FLOAT_OPERAND): | |
5651 | Likewise. | |
5652 | * m68k/hp320.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_BYTE): | |
5653 | Likewise. | |
5654 | * m68k.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_BYTE): | |
5655 | Likewise. | |
5656 | * m68k/m68kv4.h (ASM_OUTPUT_ASCII): Delete unused variable. | |
5657 | * m68k/mot3300.h (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
5658 | * m68k/news.h (PRINT_OPERAND): Likewise. | |
5659 | * m68k/next.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, | |
5660 | ASM_OUTPUT_FLOAT_OPERAND, ASM_OUTPUT_DOUBLE_OPERAND): Likewise. | |
5661 | * m68k/next21.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise. | |
5662 | * m68k/plexus.h (ASM_SPEC): Insert space between macro name and | |
5663 | definition. | |
5664 | * m68k/sgs.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, | |
5665 | ASM_OUTPUT_FLOAT, ASM_OUTPUT_ASCII, ASM_OUTPUT_FLOAT_OPERAND, | |
5666 | ASM_OUTPUT_DOUBLE_OPERAND): Fix format specifier warnings. | |
5667 | * m68k/sun3.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise. | |
5668 | * m68k/tower-as.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_DOUBLE, | |
5669 | ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_FLOAT, ASM_OUTPUT_BYTE, | |
5670 | PRINT_OPERAND): Likewise. | |
5671 | * m88k/m88k.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_BYTE): | |
5672 | Likewise. | |
5673 | * mips/elf.h (PUT_SDB_SIZE, ASM_DECLARE_OBJECT_NAME): Likewise. | |
5674 | * mips/elf64.h (PUT_SDB_SIZE, ASM_DECLARE_OBJECT_NAME): Likewise. | |
5675 | * mips/iris5gas.h (PUT_SDB_SIZE): Likewise. | |
5676 | * mips/linux.h (ASM_DECLARE_OBJECT_NAME): Likewise. | |
5677 | * mips.c (mips_output_external_libcall): Mark parameter with | |
5678 | ATTRIBUTE_UNUSED. | |
5679 | (mips_asm_file_start): Move variable into the scope where it's | |
5680 | used. | |
5681 | * mips.h (PUT_SDB_INT_VAL, PUT_SDB_SIZE): Likewise. | |
5682 | * mips/netbsd.h (ASM_DECLARE_OBJECT_NAME): Likewise. | |
5683 | * mips/sni-gas.h (PUT_SDB_SIZE): Likewise. | |
5684 | * ns32k/encore.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5685 | * ns32k.c (print_operand): Likewise. | |
5686 | * pa.c (print_operand, output_div_insn): Likewise. | |
5687 | * pa.h (ASM_OUTPUT_MI_THUNK, ASM_GENERATE_INTERNAL_LABEL, | |
5688 | ASM_OUTPUT_BYTE, PRINT_OPERAND_ADDRESS): Likewise. | |
5689 | * pa/pa64-hpux.h (UNIQUE_SECTION): Const-ify. | |
5690 | * sparc/linux.h (ASM_GENERATE_INTERNAL_LABEL): Fix format | |
5691 | specifier warnings. | |
5692 | * sparc/linux64.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5693 | * sparc/pbd.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5694 | (ASM_OUTPUT_SOURCE_LINE): Don't list macro arguments in undef. | |
5695 | * sparc/vxsim.h (ASM_GENERATE_INTERNAL_LABEL): Fix format | |
5696 | specifier warnings. | |
5697 | * svr3.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
5698 | ||
5699 | * sdbout.c (sdbout_end_epilogue): Mark parameter with | |
5700 | ATTRIBUTE_UNUSED. | |
5701 | * varasm.c (assemble_global): Likewise. | |
5702 | ||
5703 | 2001-11-11 H.J. Lu <hjl@gnu.org> | |
5704 | ||
5705 | * config.gcc: Add "elfos.h svr4.h" to $tm_file for Linux/mips. | |
5706 | ||
5707 | Sun Nov 11 01:26:00 CET 2001 Jan Hubicka <jh@suse.cz> | |
5708 | ||
5709 | * final.c (*_MAX_SKIP): Use *_max_skip variables. | |
5710 | * flags.h (align_loops_max_skip, align_jumps_max_skip, | |
5711 | align_labels_max_skip): New global variables. | |
5712 | * toplev.c (align_loops_max_skip, align_jumps_max_skip, | |
5713 | align_labels_max_skip): New global variables. | |
5714 | (toplev_main): Set new variables. | |
5715 | * i386.c (override_options): Set max_skip values. | |
5716 | ||
5717 | 2001-11-10 Geoffrey Keating <geoffk@redhat.com> | |
5718 | ||
5719 | * doc/tm.texi (Label Output): Document ASM_OUTPUT_LABEL_REF. | |
5720 | * final.c (output_addr_const): Use ASM_OUTPUT_LABEL_REF. | |
5721 | * config/stormy16/stormy16.c (xstormy16_print_operand): For '%C', | |
5722 | don't print an @fptr for labels either. | |
5723 | (xstormy16_output_addr_vec): Don't print @fptr here. | |
5724 | * config/stormy16/stormy16.h (ASM_OUTPUT_LABEL_REF): New macro. | |
5725 | ||
5726 | Sat Nov 10 08:50:50 2001 Jeffrey A Law (law@cygnus.com) | |
5727 | ||
5728 | * ssa-ccp.c (examine_flow_edges): Use old-style definition, not | |
5729 | an ANSI/ISO definitino. | |
5730 | (ssa_const_prop): Likewise. | |
5731 | ||
5732 | 2001-11-10 Aldy Hernandez <aldyh@redhat.com> | |
5733 | ||
5734 | * config/rs6000/rs6000.c (rs6000_reg_names): Remove leading "v" or | |
5735 | altivec registers. | |
5736 | ||
5737 | 2001-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5738 | ||
5739 | * cppexp.c (parse_number): Use ISXDIGIT/hex_value. | |
5740 | * cpplex.c (hex_digit_value): Use hex_p/hex_value. | |
5741 | * cppmain.c (general_init): Call hex_init. | |
5742 | * tradcif.y (parse_number): Use TOLOWER/ISXDIGIT/hex_value/hex_p. | |
5743 | ||
5744 | * config.gcc (i[34567]86-dg-dgux*): Don't set `out_file'. | |
5745 | ||
5746 | * i386/dgux.h (ASM_FILE_START): Set to the meaningful portions | |
5747 | of dgux.c:output_file_start(). | |
5748 | ||
5749 | * i386/dgux.c: Delete file. | |
5750 | ||
5751 | 2001-11-09 Richard Henderson <rth@redhat.com> | |
5752 | ||
5753 | * config/alpha/alpha.c (decl_in_text_section): New. | |
5754 | (current_file_function_operand): Use it. | |
5755 | (alpha_encode_section_info, alpha_end_function): Likewise. | |
5756 | ||
5757 | 2001-11-07 David O'Brien <obrien@FreeBSD.org> | |
5758 | ||
5759 | * config.gcc: Add FreeBSD/IA-64 target. Expand config/i64/elf.h headers. | |
5760 | * config/i64/ia64.h (TARGET_VERSION,ASM_SPEC,LINK_SPEC): Remove, | |
5761 | they are OS specific. Use CPP_CPU_SPEC rather than CPP_PREDEFINES, | |
5762 | so OS specific files and use CPP_PREDEFINES for their needs. | |
5763 | * config/i64/elf.h (TARGET_VERSION): Add. Also, move inclusion of | |
5764 | target headers to tm_file. | |
5765 | * config/ia64/aix.h (TARGET_VERSION): Likewise. | |
5766 | * config/ia64/hpux.h (TARGET_VERSION): Likewise. | |
5767 | * config/ia64/linux.h (TARGET_VERSION): Likewise. | |
5768 | (FUNCTION_PROFILER): Remove. | |
5769 | * config/ia64/ia64.h (FUNCTION_PROFILER): Update definition using the | |
5770 | version in config/ia64/linux.h. | |
5771 | * config/ia64/freebsd.h: New file. | |
5772 | * config/freebsd.h: Tidy up. | |
5773 | (_USING_CONFIG_FREEBSD): Define. | |
5774 | (FBSD_CPP_PREDEFINES): Add __KPRINTF_ATTRIBUTE__. | |
5775 | (FBSD_CPP_SPEC): Define generic FreeBSD spec. | |
5776 | (FBSD_STARTFILE_SPEC): Likewise. | |
5777 | (FBSD_ENDFILE_SPEC): Likewise. | |
5778 | (FBSD_LIB_SPEC): Likewise. | |
5779 | (WCHAR_UNSIGNED): Undefine, FreeBSD's wchars are signed. | |
5780 | (USER_LABEL_PREFIX): Define to ELF compatible value as some CPU headers | |
5781 | set an ELF-improper one. | |
5782 | ||
5783 | 2001-11-09 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
5784 | ||
5785 | * pa.c (emit_move_sequence): Use cint_ok_for_move to check whether a | |
5786 | constant can be loaded in a single instruction to a register. When | |
5787 | loading immediate constants, use PLUS instead of HIGH/LO_SUM. Use | |
5788 | depdi for insertion of most significant 32-bits on 64-bit hosts. | |
5789 | * pa.h (LEGITIMATE_CONSTANT_P): Accept constants that can be built | |
5790 | with ldil/ldo/depdi instruction sequence on 64-bit hosts. | |
5791 | * pa.md: New addmove pattern for adding constant_int to HImode | |
5792 | register and moving result to HImode register. Remove HImode HIGH | |
5793 | and LO_SUM patterns. | |
5794 | ||
5795 | 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
5796 | ||
5797 | * Makefile.in: Update. | |
5798 | * c-decl.c (print_lang_decl, print_lang_type): Remove. | |
5799 | (print_lang_identifier): Rename c_print_identifier. | |
5800 | * c-lang.c (LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_SET_YYDEBUG): New. | |
5801 | (print_lang_statistics, lang_print_xnode): Remove. | |
5802 | * c-parse.in (set_yydebug): Rename c_set_yydebug. | |
5803 | * c-tree.h (c_set_yydebug, c_print_identifier): New. | |
5804 | * langhooks-def.h (lhd_print_tree_nothing, lhd_set_yydebug): New. | |
5805 | LANG_HOOKS_PRINT_STATISTICS, LANG_HOOKS_PRINT_XNODE, | |
5806 | LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE, | |
5807 | LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_SET_YYDEBUG): New. | |
5808 | (LANG_HOOKS_INITIALIZER): Update. | |
5809 | * langhooks.h (struct lang_hooks): New members. | |
5810 | (lang_print_tree_hook): New. | |
5811 | * langhooks.c (lhd_print_tree_nothing, lhd_set_yydebug): New. | |
5812 | * print-tree.c: Include langhooks.h. | |
5813 | (print_node): Update. | |
5814 | * toplev.c (decode_d_option): Update. | |
5815 | * tree.c: Include langhooks.h. | |
5816 | (dump_tree_statistics): Update. | |
5817 | * tree.h (print_lang_statistics, print_lang_decl, print_lang_type, | |
5818 | print_lang_identifier, set_yydebug, lang_print_xnode): Remove. | |
5819 | objc: | |
5820 | * objc-act.c (LANG_HOOKS_PRINT_IDENTIFIER, | |
5821 | LANG_HOOKS_SET_YYDEBUG): Override. | |
5822 | (lang_print_xnode, print_lang_statistics): Remove. | |
5823 | ||
5824 | 2001-11-09 Richard Henderson <rth@redhat.com> | |
5825 | ||
5826 | * dwarf2asm.c (dw2_force_const_mem): Invoke STRIP_NAME_ENCODING | |
5827 | on the symbol string. | |
5828 | ||
5829 | 2001-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5830 | ||
5831 | * pa/elf.h (ASM_DECLARE_FUNCTION_NAME, | |
5832 | ASM_OUTPUT_EXTERNAL_LIBCALL): Undef before defining. | |
5833 | * config.gcc (hppa1.1-*-rtems*): Remove duplicate clause. | |
5834 | ||
5835 | * clipper.h (ASM_OUTPUT_REG_POP): Fix typo. | |
5836 | ||
5837 | * tlink.c (recompile_files): Copy strings passed to `putenv'. | |
5838 | ||
5839 | 2001-11-09 Geoffrey Keating <geoffk@redhat.com> | |
5840 | ||
5841 | * tree.h (TYPE_VOLATILE): Trap use not on TYPEs. | |
5842 | (TYPE_READONLY): Likewise. | |
5843 | ||
5844 | * flow.c (insn_dead_p): Allow for AUTO_INC notes all the time. | |
5845 | ||
5846 | * config/stormy16/stormy16.h (ASM_SPEC): Revert last change, | |
5847 | don't pass --gdwarf2 to the assembler if the compiler will also | |
5848 | provide debug info. | |
5849 | ||
5850 | * config/stormy16/stormy16.c (xstormy16_expand_casesi): | |
5851 | Don't change INDEX. | |
5852 | ||
5853 | Fri Nov 9 17:51:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5854 | ||
5855 | * alias.c (nonoverlapping_memrefs_p): New function. | |
5856 | (true_dependence, canon_true_depenence, write_dependence_p): Call it. | |
5857 | ||
5858 | * emit-rtl.c (set_mem_attributes): Get alignments for constants. | |
5859 | ||
5860 | 2001-11-09 Aldy Hernandez <aldyh@redhat.com> | |
5861 | ||
5862 | * rs6000.h (REG_CLASS_CONTENTS): Add VRSAVE bit to ALL_REGS. | |
5863 | (CONDITIONAL_REGISTER_USAGE): Disable AltiVec registers unless | |
5864 | generating altivec code. | |
5865 | (FIXED_REGISTERS): VRSAVE is fixed. | |
5866 | (CALL_USED_REGISTERS): VRSAVE is call used. | |
5867 | ||
5868 | 2001-11-09 Jason Eckhardt <jle@rice.edu> | |
5869 | ||
5870 | * config/mips/mips.c (mips_output_conditional_branch): Do not hard | |
5871 | code the branch target as ".+16/.+12", but rather use labels. | |
5872 | ||
5873 | Fri Nov 9 11:27:42 2001 Jeffrey A Law (law@cygnus.com) | |
5874 | ||
5875 | * config/pa/milli64.S: Use %r25 and %r0 instead of arg1 and r0 | |
5876 | to work around limitations of certain versions of GAS. | |
5877 | ||
5878 | * pa.md (mulsi3): Remove PA64 hack to work around SUBREG issues. | |
5879 | (muldi3): Update due to SUBREG_BYTE changes. | |
5880 | (casesi): Similarly. | |
5881 | ||
5882 | 2001-11-09 Zack Weinberg <zack@codesourcery.com> | |
5883 | ||
5884 | * doc/invoke.texi: Remove comment referring to -xf77-version. | |
5885 | ||
5886 | 2001-11-09 Kazu Hirata <kazu@hxi.com> | |
5887 | ||
5888 | * config/convex/convex.c: Fix comment formatting. | |
5889 | * config/convex/convex.h: Likewise. | |
5890 | ||
5891 | 2001-11-08 Zack Weinberg <zack@codesourcery.com> | |
5892 | ||
5893 | * Makefile.in (.po.pox): Look both in srcdir and builddir | |
5894 | for $(PACKAGE).pot. | |
5895 | (po/$(PACKAGE).pot): Don't move-if-change the new potfile over | |
5896 | to the source directory. | |
5897 | ||
5898 | 2001-11-09 Ben Elliston <bje@redhat.com> | |
5899 | Michael Meissner <meissner@redhat.com> | |
5900 | Andrew MacLeod <amacleod@redhat.com> | |
5901 | Richard Henderson <rth@redhat.com> | |
5902 | Nick Clifton <nickc@redhat.com> | |
5903 | Catherine Moore <clm@redhat.com> | |
5904 | ||
5905 | * m32r.c: Add support for m32rx processor. | |
5906 | * m32r.h: Ditto. | |
5907 | * m32r.md: Ditto. | |
5908 | * t-m32r: Ditto. | |
5909 | * m32r-protos.h: Add prototypes for m32rx functions. | |
5910 | * doc/invoke.texi: Document -m32rx option. | |
5911 | ||
5912 | 2001-11-09 Jakub Jelinek <jakub@redhat.com> | |
5913 | ||
5914 | * config/sparc/sparc.md (movdf): Avoid calling validize_mem during | |
5915 | or after reload. | |
5916 | ||
5917 | 2001-11-09 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
5918 | ||
5919 | * doc/install.texi2html: Use $MAKEINFO --no-split. | |
5920 | ||
5921 | 2001-11-09 Andreas Schwab <schwab@suse.de> | |
5922 | ||
5923 | * Makefile.in ($(HOST_PREFIX_1)rtl.o, | |
5924 | $(HOST_PREFIX_1)print-rtl.o, $(HOST_PREFIX_1)bitmap.o, | |
5925 | $(HOST_PREFIX_1)vfprintf.o, $(HOST_PREFIX_1)doprint.o, | |
5926 | $(HOST_PREFIX_1)strstr.o, $(HOST_PREFIX_1)errors.o, | |
5927 | $(HOST_PREFIX_1)ggc-none.o): Update dependencies. | |
5928 | ||
5929 | 2001-11-09 H.J. Lu <hjl@gnu.org> | |
5930 | ||
5931 | * config/mips/mips.c (mips_output_function_prologues): Cast | |
5932 | `tsize' to long for output. | |
5933 | ||
5934 | 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
5935 | ||
5936 | * c-lang.c (LANG_HOOKS_NAME): New. | |
5937 | (lang_hooks): Constify. | |
5938 | (c_init_options): Update. | |
5939 | (lang_identify): Remove. | |
5940 | * c-parse.in (language_string): Remove. | |
5941 | * dbxout.c: Include langhooks.h. | |
5942 | (dbxout_symbol_location): Update. | |
5943 | * dwarf2out.c: Include langhooks.h. | |
5944 | (gen_compile_unit_die): Update. | |
5945 | * dwarfout.c: Include langhooks.h. | |
5946 | (prototyped_attribute, output_compile_unit_die): Update. | |
5947 | * langhooks-def.h (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): New. | |
5948 | (LANG_HOOKS_INITIALIZER): Update. | |
5949 | * langhooks.h (struct lang_hooks): New members. Constify. | |
5950 | * stringpool.c: Don't include toplev.h. | |
5951 | (set_identifier_size): Remove. | |
5952 | * toplev.c (toplev_main): Initialize identifier size. | |
5953 | (print_version): Update. | |
5954 | * tree.h (language_string, init_lex, lang_identify, | |
5955 | set_identifier_size): Remove. | |
5956 | * Makefile.in: Update dependencies. | |
5957 | * config/darwin.c: Include langhooks.h. | |
5958 | (func_name_maybe_scoped): Update. | |
5959 | * config/darwin.h (ASM_END_FILE): Update. | |
5960 | * config/nextstep.h (ASM_END_FILE): Update. | |
5961 | * config/nextstep21.h (ASM_END_FILE): Update. | |
5962 | * config/i386/sun386.h (ASM_END_FILE): Update. | |
5963 | * config/rs6000/rs6000.c (ASM_END_FILE): Include langhooks.h. | |
5964 | (rs6000_output_function_epilogue): Update. | |
5965 | objc: | |
5966 | * objc-act.c (LANG_HOOKS_NAME): Override. | |
5967 | (struct lang_hooks): Constify. | |
5968 | (objc_init_options): Update. | |
5969 | (lang_identify): Remove. | |
5970 | ||
5971 | Fri Nov 9 00:25:18 EST 2001 John Wehle (john@feith.com) | |
5972 | ||
5973 | * fold-const.c (lshift_double): Honor PREC. | |
5974 | (rshift_double): Likewise. | |
5975 | ||
5976 | 2001-11-08 Kazu Hirata <kazu@hxi.com> | |
5977 | ||
5978 | * config/1750a/1750a.c: Fix comment formatting. | |
5979 | * config/1750a/1750a.h: Likewise. | |
5980 | ||
5981 | 2001-11-08 Phil Edwards <pedwards@disaster.jaj.com> | |
5982 | ||
5983 | * configure.in (--enable-languages): Be more permissive about | |
5984 | syntax. Check for empty lists better. Warn about $LANGUAGES. | |
5985 | * configure: Regenerated. | |
5986 | ||
5987 | 2001-11-08 Richard Henderson <rth@redhat.com> | |
5988 | ||
5989 | * dwarf2asm.c (dw2_force_const_mem): Fix typo. | |
5990 | ||
5991 | 2001-11-08 Geoffrey Keating <geoffk@redhat.com> | |
5992 | ||
5993 | * config.gcc: Rename stormy16 to xstormy16. | |
5994 | * config/stormy16/stormy-abi: Likewise. | |
5995 | * config/stormy16/stormy16-protos.h: Likewise. | |
5996 | * config/stormy16/stormy16.c: Likewise. | |
5997 | * config/stormy16/stormy16.h: Likewise. | |
5998 | * config/stormy16/stormy16.md: Likewise. | |
5999 | ||
6000 | 2001-11-06 Geoffrey Keating <geoffk@redhat.com> | |
6001 | ||
6002 | * tree.h (TYPE_VOLATILE): Add enable-checking code. | |
6003 | (TYPE_READONLY): Likewise. | |
6004 | ||
6005 | Thu Nov 8 18:00:55 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6006 | ||
6007 | * reload1.c (reload): Don't delete equiv insn if can throw. | |
6008 | ||
6009 | * expr.c (emit_block_move): If X is readonly emit CLOBBER for it. | |
6010 | (clear_storage): Likewise, for OBJECT. | |
6011 | ||
6012 | Thu Nov 8 16:23:51 2001 Jeffrey A Law (law@cygnus.com) | |
6013 | ||
6014 | * pa.c (emit_move_sequence): Fix SUBREG expression to | |
6015 | use proper byte offset when extending a constant from | |
6016 | SImode to DImode. | |
6017 | ||
6018 | 2001-11-09 Jakub Jelinek <jakub@redhat.com> | |
6019 | ||
6020 | * cfgrtl.c (purge_dead_edges): Remove REG_EH_REGION note for insns | |
6021 | which cannot throw. | |
6022 | ||
6023 | Thu Nov 8 18:00:55 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6024 | ||
6025 | * explow.c (convert_memory_address, case SUBREG): Only return | |
6026 | inner object if SUBREG_PROMOTED_VAR_P or known to be pointer. | |
6027 | ||
6028 | 2001-11-08 Richard Henderson <rth@redhat.com> | |
6029 | ||
6030 | * Makefile.in (GCC_FOR_TARGET): Add build_tooldir/sys-include. | |
6031 | (CROSS_SYSTEM_HEADER_DIR): Use build_tooldir not tooldir. | |
6032 | (ORDINARY_FLAGS_TO_PASS, stmp-fixinc): Likewise. | |
6033 | ||
6034 | 2001-11-08 Aldy Hernandez <aldyh@redhat.com> | |
6035 | ||
6036 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add -maltivec. | |
6037 | ||
6038 | 2001-11-08 Jakub Jelinek <jakub@redhat.com> | |
6039 | ||
6040 | * dwarf2out.c (debug_str_hash): New. | |
6041 | (struct indirect_string_node): New. | |
6042 | (struct dw_val_struct): Change type of val_str to it. | |
6043 | (DEBUG_STR_SECTION_FLAGS): Define. | |
6044 | (add_AT_string): Push string into hashtable, increment reference | |
6045 | counter. | |
6046 | (AT_string): Return string from ht_identifier. | |
6047 | (AT_string_form): New. | |
6048 | (free_AT): For dw_val_class_str, just decrement reference counter. | |
6049 | (size_of_string): Remove. | |
6050 | (size_of_die): Use AT_string_form to decide what size the string | |
6051 | occupies in DIE. | |
6052 | (size_of_pubnames): Use strlen instead of size_of_string. | |
6053 | (value_format): Use AT_string_form for dw_val_class_str. | |
6054 | (output_die): Output DW_FORM_strp strings using | |
6055 | dw2_asm_output_offset. | |
6056 | (indirect_string_alloc, output_indirect_string): New. | |
6057 | (dwarf2out_finish): Emit .debug_str strings if there are any. | |
6058 | ||
6059 | 2001-11-08 Andreas Franck <afranck@gmx.de> | |
6060 | ||
6061 | * configure.in: Add AC_ARG_PROGRAM to support program name | |
6062 | transformation with --program-prefix, --program-suffix and | |
6063 | --program-transform-name. | |
6064 | * configure: Regenerated. | |
6065 | * Makefile.in (GCC_INSTALL_NAME, CPP_INSTALL_NAME, | |
6066 | PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME, | |
6067 | GCCBUG_INSTALL_NAME, GCC_CROSS_NAME, CPP_CROSS_NAME, | |
6068 | PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): Handle | |
6069 | program_transform_name the way suggested by autoconf. | |
6070 | (GCC_TARGET_INSTALL_NAME): Define. | |
6071 | (install-driver): Use the transformed target alias name. | |
6072 | ||
6073 | 2001-11-08 Richard Henderson <rth@redhat.com> | |
6074 | ||
6075 | * config/mips/mips.c (save_restore_insns): Remove GP from the | |
6076 | restore registers mask early instead of special casing it inside | |
6077 | the loop. | |
6078 | ||
6079 | 2001-11-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
6080 | ||
6081 | * cp/decl.c (shadow_warning): New function. | |
6082 | (pushdecl): Improve -Wshadow warnings. Don't give both a warning | |
6083 | and an error when a block scope decl shadows a parameter. | |
6084 | ||
6085 | 2001-11-08 Richard Henderson <rth@redhat.com> | |
6086 | ||
6087 | * config/fp-bit.h (usi_to_float): Define for US_SOFTWARE_GOFAST | |
6088 | case as well. | |
6089 | ||
6090 | 2001-11-08 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
6091 | ||
6092 | * pa.md (negdf2, negsf2): Use multiplication rather than subtraction | |
6093 | to implement floating negation on processors prior to PA 2.0. | |
6094 | ||
6095 | 2001-11-08 Jakub Jelinek <jakub@redhat.com> | |
6096 | ||
6097 | * dwarf2asm.c (mark_indirect_pool_entry, mark_indirect_pool): New. | |
6098 | (USE_LINKONCE_INDIRECT): Define. | |
6099 | (dw2_output_indirect_constant_1): Try to output indirect constants | |
6100 | into linkonce sections if possible. | |
6101 | (dw2_force_const_mem): Likewise. Register indirect_pool with GGC. | |
6102 | (dw2_output_indirect_constants): Likewise. | |
6103 | ||
6104 | 2001-11-07 Aldy Hernandez <aldyh@redhat.com> | |
6105 | ||
6106 | * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Add vrsave. | |
6107 | ||
6108 | 2001-11-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
6109 | ||
6110 | * c-decl.c (pushdecl): Remove file and line. | |
6111 | * c-typeck.c (pop_init_level): Remove size. | |
6112 | ||
6113 | 2001-11-07 Aldy Hernandez <aldyh@redhat.com> | |
6114 | ||
6115 | * doc/invoke.texi: Add -maltivec, -mno-altivec, and -mabi=altivec | |
6116 | for rs6000. | |
6117 | ||
6118 | * config/rs6000/rs6000.h (MASK_ALTIVEC): New. | |
6119 | (TARGET_ALTIVEC): New. | |
6120 | (TARGET_SWITCHES): Add altivec. | |
6121 | (FIRST_PSEUDO_REGISTER): Change to 109. | |
6122 | (CALL_USED_REGISTERS): Same. | |
6123 | (FIRST_ALTIVEC_REGNO): New. | |
6124 | (LAST_ALTIVEC_REGNO): New. | |
6125 | (ALTIVEC_REGNO_P): New. | |
6126 | (UNITS_PER_ALTIVEC_WORD): New. | |
6127 | (ALTIVEC_VECTOR_MODE): New. | |
6128 | (FIXED_REGISTERS): Add altivec registers. | |
6129 | (REG_ALLOC_ORDER): Same. | |
6130 | (HARD_REGNO_NREGS): Adjust for altivec registers. | |
6131 | (HARD_REGNO_MODE_OK): Same. | |
6132 | (MODES_TIEABLE_P): Same. | |
6133 | (REGISTER_MOVE_COST): Same. | |
6134 | (REGNO_REG_CLASS): Same. | |
6135 | (reg_class): Add ALTIVEC_REGS. | |
6136 | (REG_CLASS_NAMES): Same. | |
6137 | (REG_CLASS_CONTENTS): Same. | |
6138 | (REG_CLASS_FROM_LETTER): Add 'v' constraint for ALTIVEC_REGS. | |
6139 | (ALTIVEC_ARG_RETURN): New. | |
6140 | (FUNCTION_VALUE): Handle VECTOR_TYPE. | |
6141 | (LIBCALL_VALUE): Handle altivec vector modes. | |
6142 | (VECTOR_MODE_SUPPORTED_P): New. | |
6143 | (ALTIVEC_ARG_MIN_REG): New. | |
6144 | (ALTIVEC_ARG_MAX_REG): New. | |
6145 | (ALTIVEC_ARG_NUM_REG): New. | |
6146 | (FUNCTION_VALUE_REGNO_P): Return true for altivec return register. | |
6147 | (FUNCTION_ARG_REGNO_P): Support passing args in altivec registers. | |
6148 | (REGISTER_NAMES): Add altivec regs. | |
6149 | (DEBUG_REGISTER_NAMES): Same. | |
6150 | (ADDITIONAL_REGISTER_NAMES): Same. | |
6151 | (rs6000_builtins): New. | |
6152 | (MD_EXPAND_BUILTIN): New. | |
6153 | (MD_INIT_BUILTINS): New. | |
6154 | (LEGITIMATE_OFFSET_ADDRESS_P): This addressing mode is not valid | |
6155 | for AltiVec instructions. | |
6156 | (LEGITIMATE_LO_SUM_ADDRESS_P): Same. | |
6157 | (HARD_REGNO_MODE_OK): Altivec modes can only go in altivec | |
6158 | registers. | |
6159 | (SECONDARY_MEMORY_NEEDED): We need memory to copy vector modes. | |
6160 | (TARGET_SWITCHES): Add no-altivec. | |
6161 | (DATA_ALIGNMENT): Align vectors to 128 bits. | |
6162 | (TARGET_OPTIONS): Add abi= option. | |
6163 | Add rs6000_abi_string extern. | |
6164 | (LOCAL_ALIGNMENT): New. | |
6165 | (CPP_CPU_SPEC): Define __ALTIVEC__ when -maltivec. | |
6166 | (MASK_ALTIVEC_ABI): New. | |
6167 | (TARGET_ALTIVEC_ABI): New. | |
6168 | (CONDITIONAL_REGISTER_USAGE): Set first 20 AltiVec registers to | |
6169 | call-saved. | |
6170 | (STACK_BOUNDARY): Adjust for altivec. | |
6171 | (BIGGEST_ALIGNMENT): Same. | |
6172 | (rs6000_args): Add vregno. | |
6173 | (USE_ALTIVEC_FOR_ARG_P): New. | |
6174 | (FIXED_REGISTERS): Add vrsave register. | |
6175 | (CALL_USED_REGISTERS): Same. | |
6176 | (CONDITIONAL_REGISTER_USAGE): Set VRSAVE info. | |
6177 | (VRSAVE_REGNO): New. | |
6178 | (reg_class): Add VRSAVE_REGS. | |
6179 | (REG_CLASS_NAMES): Same. | |
6180 | (REG_CLASS_CONTENTS): Same. | |
6181 | (REGNO_REG_CLASS): Same. | |
6182 | ||
6183 | * config/rs6000/sysv4.h (STACK_BOUNDARY): Adjust for altivec. | |
6184 | (ABI_STACK_BOUNDARY): Same. | |
6185 | (BIGGEST_ALIGNMENT): Same. | |
6186 | (ADJUST_FIELD_ALIGN): Remove undef. Define anew. | |
6187 | (ROUND_TYPE_ALIGN): Same. | |
6188 | ||
6189 | * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Change BIGGEST_ALIGNMENT | |
6190 | to 64. | |
6191 | ||
6192 | * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Change BIGGEST_ALIGNMENT | |
6193 | to 64. | |
6194 | ||
6195 | * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Change BIGGEST_ALIGNMENT | |
6196 | to 64. | |
6197 | ||
6198 | * config/rs6000/rs6000.c (rs6000_expand_builtin): New. | |
6199 | (altivec_expand_builtin): New. | |
6200 | (altivec_init_builtins): New. | |
6201 | (TARGET_EXPAND_BUILTIN): New. | |
6202 | (TARGET_INIT_BUILTINS): New. | |
6203 | (rs6000_init_builtins): New. | |
6204 | (struct builtin_description): New. | |
6205 | (bdesc_2arg): New. | |
6206 | (rs6000_reg_names): Add altivec registers. | |
6207 | (alt_reg_names): Same. | |
6208 | (secondary_reload_class): Altivec regs can hold altivec regs and | |
6209 | memory. | |
6210 | (rs6000_emit_move): Force constants into memory for AltiVec moves. | |
6211 | (print_operand): Add 'y' case for printing altivec memory | |
6212 | operands. | |
6213 | (rs6000_legitimize_address): Legitimize vector addresses into | |
6214 | [REG+REG] or [REG]. | |
6215 | (altivec_expand_binop_builtin): New. | |
6216 | New string rs6000_current_abi. | |
6217 | (rs6000_override_options): Call rs6000_parse_abi_options. | |
6218 | (rs6000_parse_abi_options): New. | |
6219 | (function_arg_boundary): Vector arguments must be 16 | |
6220 | byte aligned. | |
6221 | (function_arg_advance): Handle vector arguments. | |
6222 | (function_arg_partial_nregs): Same. | |
6223 | (init_cumulative_args): Same. | |
6224 | (function_arg): Same. | |
6225 | ||
6226 | * config/rs6000/rs6000.md (altivec_lvx): New. | |
6227 | (type): Add altivec attribute. | |
6228 | (movv4si): New. | |
6229 | (*movv4si_internal): New. | |
6230 | (movv16qi): New. | |
6231 | (*movv16qi_internal): New. | |
6232 | (movv8hi): New. | |
6233 | (*movv8hi_internal1): New. | |
6234 | (movv4sf): New. | |
6235 | (*movv4sf_internal1): New. | |
6236 | (altivec_stvx): New. | |
6237 | (vaddubm): New. | |
6238 | (vadduhm): New. | |
6239 | (vadduwm): New. | |
6240 | (vaddfp): New. | |
6241 | (vaddcuw): New. | |
6242 | (vaddubs): New. | |
6243 | (vaddsbs): New. | |
6244 | (vadduhs): New. | |
6245 | (vaddshs): New. | |
6246 | (vadduws): New. | |
6247 | (vaddsws): New. | |
6248 | (vand): New. | |
6249 | (vandc): New. | |
6250 | (vavgub): New. | |
6251 | (vavgsb): New. | |
6252 | (vavguh): New. | |
6253 | (vavgsh): New. | |
6254 | (vavguw): New. | |
6255 | (vavgsw): New. | |
6256 | (vcmpbfp): New. | |
6257 | (vcmpequb): New. | |
6258 | (vcmpequh): New. | |
6259 | (vcmpequw): New. | |
6260 | (vcmpeqfp): New. | |
6261 | (vcmpgefp): New. | |
6262 | (vcmpgtub): New. | |
6263 | (vcmpgtsb): New. | |
6264 | (vcmpgtuh): New. | |
6265 | (vcmpgtsh): New. | |
6266 | (vcmpgtuw): New. | |
6267 | (vcmpgtsw): New. | |
6268 | (vcmpgtfp): New. | |
6269 | (vcmpgefp): New. | |
6270 | (vcmpgtub): New. | |
6271 | (vcmpgtsb): New. | |
6272 | (vcmpgtuh): New. | |
6273 | (vcmpgtsh): New. | |
6274 | (vcmpgtuw): New. | |
6275 | (vcmpgtsw): New. | |
6276 | (vcmpgtfp): New. | |
6277 | (vmaxub): New. | |
6278 | (vmaxsb): New. | |
6279 | (vmaxuh): New. | |
6280 | (vmaxsh): New. | |
6281 | (vmaxuw): New. | |
6282 | (vmaxsw): New. | |
6283 | (vmaxfp): New. | |
6284 | (vmrghb): New. | |
6285 | (vmrghh): New. | |
6286 | (vmrghw): New. | |
6287 | (vmrglb): New. | |
6288 | (vmrglh): New. | |
6289 | (vmrglw): New. | |
6290 | (vminub): New. | |
6291 | (vminsb): New. | |
6292 | (vminuh): New. | |
6293 | (vminsh): New. | |
6294 | (vminuw): New. | |
6295 | (vminsw): New. | |
6296 | (vminfp): New. | |
6297 | (vmuleub): New. | |
6298 | (vmulesb): New. | |
6299 | (vmuleuh): New. | |
6300 | (vmulesh): New. | |
6301 | (vmuloub): New. | |
6302 | (vmulosb): New. | |
6303 | (vmulouh): New. | |
6304 | (vmulosh): New. | |
6305 | (vnor): New. | |
6306 | (vor): New. | |
6307 | (vpkuhum): New. | |
6308 | (vpkuwum): New. | |
6309 | (vpkpx): New. | |
6310 | (vpkuhss): New. | |
6311 | (vpkshss): New. | |
6312 | (vpkuwss): New. | |
6313 | (vpkswss): New. | |
6314 | (vpkuhus): New. | |
6315 | (vpkshus): New. | |
6316 | (vpkuwus): New. | |
6317 | (vpkswus): New. | |
6318 | (vrlb): New. | |
6319 | (vrlh): New. | |
6320 | (vrlw): New. | |
6321 | (vslb): New. | |
6322 | (vslh): New. | |
6323 | (vslw): New. | |
6324 | (vsl): New. | |
6325 | (vslo): New. | |
6326 | (vsrb): New. | |
6327 | (vrsh): New. | |
6328 | (vrsw): New. | |
6329 | (vsrab): New. | |
6330 | (vsrah): New. | |
6331 | (vsraw): New. | |
6332 | (vsr): New. | |
6333 | (vsro): New. | |
6334 | (vsububm): New. | |
6335 | (vsubuhm): New. | |
6336 | (vsubuwm): New. | |
6337 | (vsubfp): New. | |
6338 | (vsubcuw): New. | |
6339 | (vsububs): New. | |
6340 | (vsubsbs): New. | |
6341 | (vsubuhs): New. | |
6342 | (vsubshs): New. | |
6343 | (vsubuws): New. | |
6344 | (vsubsws): New. | |
6345 | (vsum4ubs): New. | |
6346 | (vsum4sbs): New. | |
6347 | (vsum4shs): New. | |
6348 | (vsum2sws): New. | |
6349 | (vsumsws): New. | |
6350 | (vxor): New. | |
6351 | ||
6352 | 2001-11-07 Daniel Berlin <dan@cgsoftware.com> | |
6353 | ||
6354 | * Makefile.in (df.o): Add fibheap.h to dependencies. | |
6355 | ||
6356 | * df.h: Add prototypes for transfer functions, iterative_dataflow | |
6357 | functions. | |
6358 | (enum df_flow_dir): New enum. | |
6359 | (enum df_confluence_op): New enum. | |
6360 | (struct df): Add inverse_rts_map. | |
6361 | ||
6362 | * df.c: Add sbitmap.h to the list of includes. | |
6363 | (df_rd_global_compute): Removed. | |
6364 | (df_ru_global_compute): Removed. | |
6365 | (df_lr_global_compute): Removed. | |
6366 | (df_rd_transfer_function): New function. | |
6367 | (df_ru_transfer_function): New function. | |
6368 | (df_lr_transfer_function): New function. | |
6369 | (df_analyse_1): allocate/compute/free df->inverse_rts_map. | |
6370 | Use iterative_dataflow_bitmap instead of df_*_global_compute. | |
6371 | (iterative_dataflow_sbitmap): New function. | |
6372 | (iterative_dataflow_bitmap): New function. | |
6373 | ||
6374 | 2001-11-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
6375 | ||
6376 | * doc/gcc.texi: Move terminology and spelling conventions to | |
6377 | htdocs/codingconventions.html. | |
6378 | ||
6379 | 2001-11-07 Graham Stott <grahams@redhat.com> | |
6380 | ||
6381 | * cse.c (cse_insn): Emit BARRIER after unconditional jump. | |
6382 | ||
6383 | Wed Nov 7 13:33:34 CET 2001 Jan Hubicka <jh@suse.cz> | |
6384 | ||
6385 | * expmed.c (expand_mult): Force operand to register before computing | |
6386 | cost. | |
6387 | * i386.c (x86_decompose_lea): New global vairable. | |
6388 | * i386.h (x86_decompose_lea): Declare. | |
6389 | (TARGET_DECOMPOSE_LEA): New macro. | |
6390 | (RTX_COST): Handle leas properly. | |
6391 | ||
6392 | 2001-11-06 Richard Henderson <rth@redhat.com> | |
6393 | ||
6394 | * config/alpha/elf.h (DO_SELECT_SECTION): TREE_READONLY is not | |
6395 | defined for a CONSTRUCTOR; don't check it. | |
6396 | ||
6397 | 2001-11-06 Danny Smith <dannysmith@users.sourceforge.net> | |
6398 | ||
6399 | * gcov.c (output_data): Use IS_ABSOLUTE_PATHNAME to | |
6400 | test for absolute pathnames. | |
6401 | ||
6402 | 2001-11-06 Olivier Hainque <hainque@act-europe.fr> | |
6403 | ||
6404 | * unwind-dw2.c (execute_cfa_program): Evaluate call frame | |
6405 | instructions up to the target pc inclusive. | |
6406 | ||
6407 | 2001-11-06 Steve Christiansen <smc@us.ibm.com> | |
6408 | ||
6409 | * loop.c (loop_regs_scan): Don't invalidate PIC register. | |
6410 | ||
6411 | 2001-11-06 Eric Christopher <echristo@redhat.com> | |
6412 | ||
6413 | * config/mips/mips.md(movdf_internal2): Add constraints for float | |
6414 | to general register move. | |
6415 | * config/mips/elf64.h: Add default ABI. | |
6416 | ||
6417 | 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
6418 | ||
6419 | * alias.c:: Include langhooks.h. | |
6420 | * emit-rtl.c: Similarly. | |
6421 | * toplev.c: Similarly. | |
6422 | * tree-inline.c: Similarly. | |
6423 | * langhooks-def.h: New, the old langhooks.h. Give the default | |
6424 | hooks a common prefix. | |
6425 | * langhooks.h: Contents extracted from toplev.h. | |
6426 | * toplev.h: Move langhook stuff to langhooks.h. | |
6427 | * langhooks.c: Give default hooks a common prefix. | |
6428 | ||
6429 | * c-lang.c: Include langhooks-def.h. | |
6430 | * objc/objc-act.c: Similarly. | |
6431 | * Makefile.in: Update. | |
6432 | * objc/Make-lang.in: Update. | |
6433 | ||
6434 | 2001-11-06 Joseph S. Myers <jsm28@cam.ac.uk> | |
6435 | ||
6436 | * doc/install.texi: Document that configure options not listed in | |
6437 | this file are unsupported. Document --with-system-zlib. | |
6438 | ||
6439 | Tue Nov 6 09:21:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6440 | ||
6441 | * rtl.h (mem_for_const_double): New declaration. | |
6442 | * varasm.c (mem_for_const_double): New function. | |
6443 | * config/convex/convex.md (movdf): Use it. | |
6444 | * config/m68k/hp320.h (LEGITIMATE_PIC_OPERAND_P): Likewise. | |
6445 | * config/m68k/linux.h, config/m68k/m68k.h: Likewise. | |
6446 | * config/m68k/m68kv4.h: Likewise. | |
6447 | ||
6448 | * config/alpha/alpha.h (SECONDARY_MEMORY_NEEDED): Adjust for addition | |
6449 | of new GP reg classes. | |
6450 | ||
6451 | * expr.c (store_field): When making temp object for unaligned | |
6452 | component, set it to alias set 0. | |
6453 | ||
6454 | 2001-11-06 Joseph S. Myers <jsm28@cam.ac.uk> | |
6455 | ||
6456 | * c-common.c (c_expand_expr_stmt): Apply default conversions to | |
6457 | non-lvalue arrays if C99. | |
6458 | * c-typeck.c (default_conversion): Split out code handling | |
6459 | array-to-pointer and function-to-pointer conversions into a | |
6460 | separate default_function_array_conversion function. | |
6461 | (default_function_array_conversion): New function. Keep track of | |
6462 | whether any NON_LVALUE_EXPRs were stripped. Return non-lvalue | |
6463 | arrays unchanged outside C99 mode instead of giving an error for | |
6464 | them. | |
6465 | (build_component_ref): Use pedantic_non_lvalue when handling | |
6466 | COMPOUND_EXPR. Don't handle COND_EXPR specially. | |
6467 | (convert_arguments): Use default_function_array_conversion. | |
6468 | (build_unary_op): For ADDR_EXPR, take a flag indicating whether | |
6469 | non-lvalues are OK. | |
6470 | (unary_complex_lvalue): Likewise. | |
6471 | (internal_build_compound_expr): Use | |
6472 | default_function_array_conversion. Apply default conversions to | |
6473 | function in compound expression. | |
6474 | (build_c_cast, build_modify_expr, digest_init, build_asm_stmt): | |
6475 | Use default_function_array_conversion. | |
6476 | * doc/extend.texi: Update documentation of subscripting non-lvalue | |
6477 | arrays. | |
6478 | Fixes PR c/461. | |
6479 | ||
6480 | 2001-11-05 Zack Weinberg <zack@codesourcery.com> | |
6481 | ||
6482 | * aclocal.m4: (AM_WITH_NLS): Don't look at ALL_LINGUAS. | |
6483 | (AM_GNU_GETTEXT): Set CATALOGS to a list of .gmo files | |
6484 | corresponding to the complete set of .po and .gmo files in | |
6485 | the source directory's po subdir, modified by LINGUAS. Don't | |
6486 | look at ALL_LINGUAS. | |
6487 | * configure.in: Don't set ALL_LINGUAS. | |
6488 | * configure: Regenerate. | |
6489 | ||
6490 | * Makefile.in (.po.gmo): Don't move into source directory. | |
6491 | (.po.pox): Clarify comments. | |
6492 | (install-po): Look for .gmo files in both srcdir and objdir; | |
6493 | don't fail if a file is totally missing. | |
6494 | (distclean): rmdir ada subdirectory too. | |
6495 | ||
6496 | 2001-11-05 Geoffrey Keating <geoffk@redhat.com> | |
6497 | ||
6498 | * config/rs6000/rs6000.c (rs6000_select_section): Handle | |
6499 | CONSTRUCTORs _correctly_. | |
6500 | ||
6501 | 2001-11-05 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
6502 | ||
6503 | * c-decl.c (delete_block): Remove. | |
6504 | * c-tree.h (delete_block): Remove. | |
6505 | ||
6506 | 2001-11-05 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
6507 | ||
6508 | * cppexp.c (lex, parse_defined): Update warning about defined. | |
6509 | ||
6510 | 2001-11-05 Geoffrey Keating <geoffk@redhat.com> | |
6511 | ||
6512 | * config/rs6000/rs6000.c (rs6000_select_section): Handle | |
6513 | CONSTRUCTORs too. | |
6514 | ||
6515 | 2001-11-05 Nick Clifton <nickc@cambridge.redhat.com> | |
6516 | ||
6517 | * config/arm/arm.c (arm_return_in_memory): Cope with | |
6518 | int_size_in_bytes returning -1. | |
6519 | ||
6520 | * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Handle | |
6521 | DECL being NULL. | |
6522 | ||
6523 | Mon Nov 5 16:15:25 CET 2001 Jan Hubicka <jh@suse.cz> | |
6524 | ||
6525 | * Makefile.in (bb-reorder.o): Add dependency on cfglayout.h; | |
6526 | remove unneeded dependencies; | |
6527 | (cfglayout.o): New. | |
6528 | * cfglayout.c, cfglayout.h: New files; break out from ... | |
6529 | * bb-reorder.c: ... here; Remove unneeded includes; | |
6530 | ||
6531 | 2001-11-04 Alan Modra <amodra@bigpond.net.au> | |
6532 | ||
6533 | * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Mark r2 as used. | |
6534 | ||
6535 | 2001-11-04 David Edelsohn <edelsohn@gnu.org> | |
6536 | ||
6537 | * config/rs6000/rs6000.c (rs6000_emit_move): Handle 64-bit | |
6538 | mode as well. Do not explicitly create intermediate regs. | |
6539 | ||
6540 | 2001-11-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
6541 | ||
6542 | * arm/aof.h (aof_text_section, aof_data_section): Don't declare. | |
6543 | (common_section): Delete unused variable. | |
6544 | (ASM_OUTPUT_ASCII): Fix signed/unsigned warnings. | |
6545 | (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier warning. | |
6546 | * arm-protos.h (arm_poke_function_name, aof_add_import, | |
6547 | aof_delete_import): Const-ify. | |
6548 | * arm.c (legitimize_pic_address): Wrap variables in the macro | |
6549 | controlling their usage. | |
6550 | (arm_finalize_pic): Mark variable with ATTRIBUTE_UNUSED. | |
6551 | (arm_poke_function_name, pic_chain, import, aof_add_import, | |
6552 | aof_delete_import): Const-ify. | |
6553 | * i386.c (ix86_osf_output_function_prologue): Const-ify. | |
6554 | * i386/sysv4.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE, | |
6555 | ASM_OUTPUT_LONG_DOUBLE): Fix format specifier warnings. | |
6556 | * i860/fx2800.h (DBX_OUTPUT_STANDARD_TYPES): Const-ify. | |
6557 | * i860/sysv3.h: Add missing comment closure. | |
6558 | * m68k/apollo68.h (ASM_RETURN_CASE_JUMP): Add missing semi-colon. | |
6559 | * m88k/dgux.h (SELECT_RTX_SECTION): Add missing argument in call | |
6560 | to symbolic_operand. | |
6561 | ||
6562 | * config.gcc (m680[02]0-*-*): Rename case from m68000-*-*. | |
6563 | (i960-*-*): Set tmake_file. | |
6564 | (sparc86x-*-elf*): Fix typo in header name. | |
6565 | ||
6566 | * sched-rgn.c (schedule_insns): Delete unused variable. | |
6567 | ||
6568 | 2001-11-04 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
6569 | ||
6570 | PR c/2820 | |
6571 | * c-typeck.c (lookup_field): Rework to return a chain down to | |
6572 | the looked-up field. | |
6573 | (build_component_ref): Use the new lookup_field to handle | |
6574 | nested anonymous entities correctly. | |
6575 | ||
6576 | Sun Nov 4 11:53:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6577 | ||
6578 | * config/sparc/sparc.c (sparc_emit_set_const32, GEN_HIGHINT64): | |
6579 | Change parameters to gen_rtx_CONST_DOUBLE. | |
6580 | (GEN_INT64, sparc_emit_set_const64): Likewise. | |
6581 | * config/sparc/sparc.md (movdf split): Likewise. | |
6582 | ||
6583 | 2001-11-03 Geoffrey Keating <geoffk@redhat.com> | |
6584 | ||
6585 | * unroll.c (calculate_giv_inc): Use find_last_value rather | |
6586 | than just hoping the last instruction is the right SET. | |
6587 | [Fixes 990604-1.c on stormy16.] | |
6588 | ||
6589 | * config/stormy16/stormy16.h (LIB_SPEC): Don't supply any libgloss | |
6590 | library at all if -T is used. | |
6591 | ||
6592 | * config/stormy16/stormy16.c (stormy16_print_operand): Avoid | |
6593 | some uses of uninitialized variables in error cases. | |
6594 | ||
6595 | * config/stormy16/stormy16.c (stormy16_output_shift): Don't | |
6596 | look at 'temp' if we won't be using it. | |
6597 | ||
6598 | * config/stormy16/stormy16.h (CONST_COSTS): Define. | |
6599 | (RTX_COSTS): Define. | |
6600 | (ADDRESS_COST): Define. | |
6601 | (MEMORY_MOVE_COST): Allow for memory_move_secondary_cost. | |
6602 | ||
6603 | * config/stormy16/stormy16.h (ASM_SPEC): Pass -g to the assembler. | |
6604 | ||
6605 | * config/stormy16/stormy16.h (ASM_OUTPUT_MI_THUNK): Call | |
6606 | stormy16_asm_output_mi_thunk. | |
6607 | * config/stormy16/stormy16.c (stormy16_asm_output_mi_thunk): New | |
6608 | function. | |
6609 | * config/stormy16/stormy16-protos.h | |
6610 | (stormy16_asm_output_mi_thunk): New prototype. | |
6611 | ||
6612 | 2001-11-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
6613 | ||
6614 | * ChangeLog.2, ChangeLog.4, ChangeLog.5, ChangeLog, | |
6615 | FSFChangeLog.10, FSFChangeLog.11, alias.c, attribs.c, | |
6616 | caller-save.c, calls.c, cfg.c, cfganal.c, cfgcleanup.c, cfgrtl.c, | |
6617 | cppmacro.c, fold-const.c, ifcvt.c, local-alloc.c, profile.c, | |
6618 | sched-int.h, toplev.c, config/alpha/alpha.c, | |
6619 | config/alpha/alpha.md, config/c4x/c4x.h, config/cris/cris.h, | |
6620 | config/cris/cris.md, config/i370/i370.md, config/i386/i386.c, | |
6621 | config/i386/i386.h, config/i386/i386.md, config/i386/xm-djgpp.h, | |
6622 | config/ia64/ia64.c, config/m68hc11/m68hc11.c, config/m68k/m68k.md, | |
6623 | config/mcore/mcore.h, config/mmix/mmix.c, config/ns32k/ns32k.h, | |
6624 | config/ns32k/ns32k.md, config/rs6000/rs6000.c, | |
6625 | config/rs6000/sysv4.h, config/sh/sh.md: Fix spelling errors. | |
6626 | ||
6627 | 2001-11-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
6628 | ||
6629 | * Makefile.in (dbxout.o): Depend on function.h. | |
6630 | * collect2.c (is_in_list): Hide unused function. | |
6631 | * dbxout.c: Include function.h. | |
6632 | (source_label_number, dbxout_source_line, dbxout_source_file, | |
6633 | dbxout_function_end, dbxout_begin_function): Wrap/move inside | |
6634 | macros controlling usage. | |
6635 | * gcc.c (TARGET_EXECUTABLE_SUFFIX): Undef before defining. | |
6636 | * output.h (exports_section): Prototype. | |
6637 | ||
6638 | * convex.c (convex_output_function_prologue): Fix format specifier | |
6639 | warning. | |
6640 | (asm_declare_function_name): Fix signed/unsigned warning. | |
6641 | (print_operand): Fix format specifier warning. | |
6642 | * convex.h (S_REGNO_P, A_REGNO_P): Fix signed/unsigned warning. | |
6643 | * dsp16xx-protos.h (uns_comparison_operator, | |
6644 | num_1600_core_shifts): Prototype. | |
6645 | * dsp16xx.c: Include tm_p.h, not dsp16xx-protos.h. | |
6646 | (frame_size, frame_pointer_offset): Delete. | |
6647 | (dsp16xx_output_function_prologue, dsp16xx_output_function_epilogue): | |
6648 | Make static. Fix format specifier warnings. | |
6649 | * dsp16xx.h (IS_ACCUM_REG): Fix unsigned>=0 warning. | |
6650 | (EXTRA_SECTION_FUNCTIONS): Prototype const_section. | |
6651 | * dsp16xx.md: Add default case in switches. | |
6652 | * fr30.h (IN_RANGE): Delete. | |
6653 | * ia64.h (ASM_OUTPUT_MI_THUNK): Fix format specifier warnings. | |
6654 | * mcore-protos.h (mcore_output_cmov): Const-ify. | |
6655 | * mcore.c (mcore_output_cmov): Likewise. | |
6656 | * mcore.h (switch_to_section): Make static and prototype. | |
6657 | * mn10200.h (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Fix | |
6658 | unsigned>=0 warnings. | |
6659 | * mn10300.h (REGNO_IN_RANGE_P): Likewise. | |
6660 | * rs6000-protos.h (read_only_data_section, | |
6661 | read_only_private_data_section): Prototype. | |
6662 | * rs6000.h (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
6663 | * sh.c (sh_adjust_cost): Mark parameter with ATTRIBUTE_UNUSED. | |
6664 | * sh.h (GENERAL_REGISTER_P): Fix unsigned>=0 warning. | |
6665 | ||
6666 | 2001-11-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
6667 | ||
6668 | * dwarf2asm.c (dw2_asm_output_pcrel): Mark parameters with | |
6669 | ATTRIBUTE_UNUSED. | |
6670 | * final.c (final_scan_insn): Add brackets around body of if-stmt. | |
6671 | * gcc.c (convert_filename): Add static prototype. Const-ify. | |
6672 | Wrap variable in macros controlling its use. | |
6673 | * output.h (sdata_section): Add prototype. | |
6674 | ||
6675 | * 1750a.h (EXTRA_SECTION_FUNCTIONS): Add prototype. | |
6676 | (ASM_OUTPUT_ASCII): Avoid signed/unsigned warning. | |
6677 | * c4x.h (INIT_SECTION_FUNCTION): Add prototype. | |
6678 | (ASM_FILE_START): Const-ify. | |
6679 | (ASM_OUTPUT_BYTE_FLOAT, ASM_OUTPUT_SHORT_FLOAT): Fix format | |
6680 | specifier warning. | |
6681 | * c4x.md: Don't use the 'U' integer suffix. | |
6682 | * clipper.md (clipper_movstr): Delete declaration. | |
6683 | * d30v-protos.h (d30v_move_2words): Const-ify. | |
6684 | (debug_stack_info): Add prototype. | |
6685 | * d30v.c: Include "integrate.h". | |
6686 | (d30v_function_arg_boundary, d30v_function_arg, | |
6687 | d30v_function_arg_partial_nregs, d30v_function_arg_advance): Avoid | |
6688 | signed/unsigned warnings. | |
6689 | (d30v_print_operand_memory_reference, d30v_move_2words): | |
6690 | Const-ify. | |
6691 | * d30v.h (REG_CLASS_FROM_LETTER): Use unsigned array subscript. | |
6692 | * fr30.c (fr30_pass_by_reference, fr30_pass_by_value): Prototype. | |
6693 | * fr30.md: Const-ify. | |
6694 | * h8300.h (EXTRA_SECTION_FUNCTIONS): Add prototype. | |
6695 | * i370.c (i370_label_scan, mvs_get_label): Make definition static. | |
6696 | (mvs_get_label_page): Hide unused static function. | |
6697 | * i860.c (current_function_original_name): Const-ify. | |
6698 | * i860/sysv3.h (current_function_original_name): Likewise. | |
6699 | * i860/sysv4.h (current_function_original_name): Likewise. | |
6700 | * i960.md: Add default case in switches. Remove unused variable. | |
6701 | * i960/vx960-coff.h (MULTILIB_DEFAULTS): Undef before defining. | |
6702 | * m32r.md: Const-ify. | |
6703 | * m68hc11-protos.h (m68hc11_asm_file_start): Const-ify. | |
6704 | * m68hc11.c: Include "reload.h". | |
6705 | (static_chain_reg, print_options, m68hc11_asm_file_start): | |
6706 | Const-ify. | |
6707 | * m68hc11.md: Delete unused variable. Const-ify. Add parens | |
6708 | around & in comparison. | |
6709 | * mcore.h (TARGET_ASM_NAMED_SECTION): Undef before defining. | |
6710 | * mn10200.c (shift_mode): Remove trailing comma. | |
6711 | * mn10300-protos.h (output_tst): Const-ify. | |
6712 | * mn10300.c (output_tst): Likewise. | |
6713 | * pa/long_double.h (ASM_OUTPUT_LONG_DOUBLE): Fix format specifier | |
6714 | warnings. | |
6715 | * pa-protos.h (output_ascii): Use regular char *, not unsigned. | |
6716 | * pa.c (output_ascii): Likewise. | |
6717 | * pa/som.h (EXTRA_SECTION_FUNCTIONS): Add prototype. | |
6718 | * pdp11.md (expand_unop): Delete declarations. | |
6719 | * pj-protos.h (pj_output_addsi3): Const-ify. | |
6720 | * pj.c (pj_output_push_int, pj_output_load, pj_output_inc, | |
6721 | pj_output_cnv_op, mode_to_char, pj_output_varidx, pj_print_cond, | |
6722 | unique_src_operand): Add prototypes. | |
6723 | (pj_output_store_into_lval): Make definition static. | |
6724 | (pj_function_incoming_arg): Don't use unary plus. | |
6725 | (pj_output_addsi3): Const-ify. | |
6726 | * romp.md (get_symref): Delete declarations. | |
6727 | * v850-c.c (mark_current_function_as_interrupt): Don't return | |
6728 | value from void function. | |
6729 | * v850.c: Include "integrate.h". | |
6730 | * v850.h (ASM_OUTPUT_LABELREF): Const-ify. | |
6731 | * vax-protos.h (const_section): Add prototype. | |
6732 | ||
6733 | 2001-11-03 Aldy Hernandez <aldyh@redhat.com> | |
6734 | ||
6735 | * machmode.def: Add documentation for the seventh argument in | |
6736 | vector modes. | |
6737 | ||
6738 | 2001-11-04 Hans-Peter Nilsson <hp@bitrange.com> | |
6739 | ||
6740 | * doc/invoke.texi (MMIX Options) <-mno-knuthdiv>: Say remainder | |
6741 | consistently. | |
6742 | <-mno-toplevel-symbols>: Change @code{:} to @samp{:}. | |
6743 | <-melf>: Don't have markup for ELF acronym. | |
6744 | ||
6745 | 2001-11-03 Hans-Peter Nilsson <hp@bitrange.com> | |
6746 | ||
6747 | * config.gcc (mmix-*-*): New target. | |
6748 | * doc/invoke.texi: Document MMIX options. | |
6749 | * doc/contrib.texi: Add note about MMIX port to my entry. | |
6750 | * config/mmix/t-mmix: New file. | |
6751 | * config/mmix/mmix.h: New file. | |
6752 | * config/mmix/mmix-protos.h: New file. | |
6753 | * config/mmix/mmix.c: New file. | |
6754 | * config/mmix/mmix.md: New file. | |
6755 | * config/mmix/crti.asm: New file. | |
6756 | * config/mmix/crtn.asm: New file. | |
6757 | ||
6758 | 2001-11-03 Kazu Hirata <kazu@hxi.com> | |
6759 | ||
6760 | * config/sparc/linux-aout.h: Fix comment formatting. | |
6761 | * config/sparc/linux.h: Likewise. | |
6762 | * config/sparc/linux64.h: Likewise. | |
6763 | * config/sparc/lynx.h: Likewise. | |
6764 | * config/sparc/pbd.h: Likewise. | |
6765 | * config/sparc/sol2-sld-64.h: Likewise. | |
6766 | * config/sparc/sol2.h: Likewise. | |
6767 | * config/sparc/sparc.c: Likewise. | |
6768 | * config/sparc/sparc.h: Likewise. | |
6769 | * config/sparc/sparc.md: Likewise. | |
6770 | * config/sparc/sunos4.h: Likewise. | |
6771 | * config/sparc/vxsim.h: Likewise. | |
6772 | * config/sparc/vxsparc.h: Likewise. | |
6773 | * config/sparc/vxsparc64.h: Likewise. | |
6774 | ||
6775 | Sat Nov 3 10:37:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6776 | ||
6777 | * cselib.c (cselib_subst_to_values, case CONST_DOUBLE): Remove | |
6778 | reference to CONST_DOUBLE_MEM in comment. | |
6779 | * emit-rtl.c (gen_rtx_CONST_DOUBLE): Remove one operand. | |
6780 | (gen_rtx, case CONST_DOUBLE): Call it with one less operand. | |
6781 | (init_emit_once): Don't clear CONST_DOUBLE_MEM. | |
6782 | * function.c (pop_function_context_from): Don't call | |
6783 | restore_varasm_status. | |
6784 | * function.h (restore_varasm_status): Delete declaration. | |
6785 | * gengenrtl.c (CONST_DOUBLE_FORMAT): Delete CONST_DOUBLE_MEM slot. | |
6786 | * rtl.c: Likewise. | |
6787 | * rtl.def (CONST_DOUBLE): Update comment. | |
6788 | * rtl.h (CONST_DOUBLE_HIGH, CONST_DOUBLE_LOW): Update operand number. | |
6789 | (CONST_DOUBLE_CHAIN): Likewise. | |
6790 | (CONST_DOUBLE_MEM): Delete. | |
6791 | (gen_rtx_CONST_DOUBLE): Update parameters. | |
6792 | * varasm.c (struct varasm_status): x_pool_offset now HOST_WIDE_INT. | |
6793 | Remove reference to CONST_DOUBLE_MEM. | |
6794 | (const_alias_set): New variable. | |
6795 | (immed_double_const): Change call to gen_rtx_CONST_DOUBLE. | |
6796 | (immed_real_const_1): Adjust tests for 0, 1, and 2. | |
6797 | Don't set CONST_DOUBLE_MEM. | |
6798 | (clear_const_double_mem): Don't do anything with const_tiny_rtx. | |
6799 | (output_constant_def): Don't look at TREE_CST_RTL if INTEGER_CST. | |
6800 | Put constant in const_alias_set. | |
6801 | (struct pool_constant): ALIGN now unsigned. | |
6802 | OFFSET now HOST_WIDE_INT. | |
6803 | Delete LABEL. | |
6804 | (restore_varasm_status): Deleted. | |
6805 | (mark_pool_constant): Mark desc->rtl. | |
6806 | (force_const_mem): Rework to store rtl in hash table, | |
6807 | not CONST_DOUBLE_MEM. | |
6808 | Put constant in const_alias_set. | |
6809 | (find_pool_constant): Check desc->rtl. | |
6810 | (mark_constants, mark_constant): Don't special-case CONST_DOUBLE. | |
6811 | (init_varasm_once): Initialize const_alias_set. | |
6812 | ||
6813 | * expr.c (expand_expr, case ADDDR_EXPR): If at top level, don't call | |
6814 | force_const_mem. | |
6815 | ||
6816 | * reload.c (combine_reloads): Don't combine an output reload if there | |
6817 | are other reloads around for part of the output. | |
6818 | ||
6819 | * emit-rtl.c (set_mem_attributes): Set RTX_UNCHANGINGP_P if T is a | |
6820 | constant expression. | |
6821 | (set_mem_decl): New function. | |
6822 | * expr.h (set_mem_decl): New declaration. | |
6823 | * final.c (get_decl_from_op): Don't use ORIGINAL_REGNO if not pseudo. | |
6824 | (output_asm_operand_names): Add tab. | |
6825 | * reload1.c (alter_reg): Set decl of MEM from REG_DECL. | |
6826 | ||
6827 | * builtins.c (get_memory_rtx): Properly set MEM alias set and | |
6828 | attributes. | |
6829 | ||
6830 | 2001-11-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
6831 | ||
6832 | * doc/extend.texi, doc/gcc.texi, doc/install.texi, doc/tm.texi: | |
6833 | Use "invalid" instead of "illegal". Use @r in comments in | |
6834 | examples. | |
6835 | ||
6836 | 2001-11-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
6837 | ||
6838 | * c-decl.c (pushdecl): Move block inside if conditional to remove | |
6839 | possibility of a segfault. Lookup block-level extern | |
6840 | variables in enclosing scopes correctly. | |
6841 | ||
6842 | * testsuite/gcc.c-torture/compile/20001018-1.x: Remove XFAIL. | |
6843 | ||
6844 | 2001-11-02 Aldy Hernandez <aldyh@redhat.com> | |
6845 | ||
6846 | * expmed.c (store_bit_field): Use simplify_gen_subreg to make | |
6847 | SUBREG so we avoid SUBREGing memory. | |
6848 | ||
6849 | * expmed.c (store_bit_field): Same. | |
6850 | ||
6851 | 2001-11-02 DJ Delorie <dj@redhat.com> | |
6852 | ||
6853 | * config/rs6000/rs6000.c (rs6000_emit_move): Make sure that | |
6854 | using FP registers for DImode mem-mem moves is acceptable. | |
6855 | ||
6856 | 2001-11-02 Aldy Hernandez <aldyh@redhat.com> | |
6857 | ||
6858 | * builtins.c (apply_args_size): Handle vector arguments. | |
6859 | (apply_result_size): Same. | |
6860 | ||
6861 | * machmode.def: Set WIDER mode field for all vector entries. | |
6862 | ||
6863 | 2001-11-02 Graham Stott <grahams@redhat.com> | |
6864 | ||
6865 | * recog.c (decode_asm_operands): Check that the SRC is ASM_OPERANDS. | |
6866 | ||
6867 | 2001-11-01 Eric Christopher <echristo@redhat.com> | |
6868 | ||
6869 | * config.gcc: Revert part of earlier patch. | |
6870 | * config/mips/linux.h: Ditto. | |
6871 | * df.c: Include tm_p.h to avoid warnings. | |
6872 | * config/mips/mips.h (ABI_GAS_ASM_SPEC): Add defaults. Adjust | |
6873 | #if/#endif. | |
6874 | * config/mips/mips.c: Define mips_abi regardless. | |
6875 | (mips_output_function_prologues): Add long casts for .frame | |
6876 | output. | |
6877 | (override_options): Allow use of ABI_32. | |
6878 | ||
6879 | 2001-11-01 Kazu Hirata <kazu@hxi.com> | |
6880 | ||
6881 | * config/m68hc11/m68hc11.c: Fix comment formatting. | |
6882 | * config/m68hc11/m68hc11.h: Likewise. | |
6883 | * config/m68hc11/m68hc11.md: Likewise. | |
6884 | ||
6885 | 2001-11-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
6886 | ||
6887 | * c-typeck.c (default_conversion): Retain the original expression | |
6888 | codes. | |
6889 | * gcc.dg/Wparentheses.c: New tests. | |
6890 | ||
6891 | 2001-11-01 David S. Miller <davem@redhat.com> | |
6892 | ||
6893 | * doc/install.texi (Specific, sparc-sun-solaris2*): Bring | |
981f6289 | 6894 | 64-bit SPARC description more in line with reality. |
619acae7 JL |
6895 | |
6896 | 2001-11-01 Joseph S. Myers <jsm28@cam.ac.uk> | |
6897 | ||
6898 | * Makefile.in (GCOV_OBJS): Add version.o. | |
6899 | * gcov.c: Include "version.h" and <getopt.h>. | |
6900 | (gcov_version_string): Remove. | |
6901 | (print_usage): Take a parameter to determine whether this is a | |
6902 | call from --help or an error message. Give fuller output that | |
6903 | follows the GNU Coding Standards for --help. | |
6904 | (print_version): New function. | |
6905 | (options): New. | |
6906 | (process_args): Use getopt_long. Support long options. Follow | |
6907 | GNU Coding Standards for --help and --version. | |
6908 | * doc/gcov.texi: Document long options. | |
6909 | Addresses part of PR other/704. | |
6910 | ||
6911 | 2001-11-01 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
6912 | ||
6913 | * pa.c (output_move_double): Fix typo in double load. | |
6914 | ||
6915 | 2001-11-01 Kazu Hirata <kazu@hxi.com> | |
6916 | ||
6917 | * config/h8300/h8300.c (h8300_encode_label): Compute a string | |
6918 | before passing it to ggc_alloc_string. | |
6919 | ||
6920 | 2001-11-01 Kazu Hirata <kazu@hxi.com> | |
6921 | ||
6922 | * config/m68k/3b1.h: Fix comment formatting. | |
6923 | * config/m68k/3b1g.h: Likewise. | |
6924 | * config/m68k/a-ux.h: Likewise. | |
6925 | * config/m68k/amix.h: Likewise. | |
6926 | * config/m68k/apollo68.h: Likewise. | |
6927 | * config/m68k/atari.h: Likewise. | |
6928 | * config/m68k/aux-exit.c: Likewise. | |
6929 | * config/m68k/ccur-GAS.h: Likewise. | |
6930 | * config/m68k/crds.h: Likewise. | |
6931 | * config/m68k/dpx2.h: Likewise. | |
6932 | * config/m68k/dpx2g.h: Likewise. | |
6933 | * config/m68k/hp310.h: Likewise. | |
6934 | * config/m68k/hp320.h: Likewise. | |
6935 | * config/m68k/isi.h: Likewise. | |
6936 | * config/m68k/linux.h: Likewise. | |
6937 | * config/m68k/lynx.h: Likewise. | |
6938 | * config/m68k/m68k-psos.h: Likewise. | |
6939 | * config/m68k/m68k.c: Likewise. | |
6940 | * config/m68k/m68k.h: Likewise. | |
6941 | * config/m68k/m68k.md: Likewise. | |
6942 | * config/m68k/m68kelf.h: Likewise. | |
6943 | * config/m68k/m68kv4.h: Likewise. | |
6944 | * config/m68k/mot3300.h: Likewise. | |
6945 | * config/m68k/news.h: Likewise. | |
6946 | * config/m68k/next.h: Likewise. | |
6947 | * config/m68k/pbb.h: Likewise. | |
6948 | * config/m68k/plexus.h: Likewise. | |
6949 | * config/m68k/sgs.h: Likewise. | |
6950 | * config/m68k/sun3.h: Likewise. | |
6951 | * config/m68k/tower.h: Likewise. | |
6952 | * config/m68k/vxm68k.h: Likewise. | |
6953 | ||
6954 | 2001-10-31 DJ Delorie <dj@redhat.com> | |
6955 | ||
6956 | * config/mips/mips.h (mips_cache_flush_func): Prototype. | |
6957 | (TARGET_OPTIONS): Support -mflush-func= and -mno-flush-func. | |
6958 | (INITIALIZE_TRAMPOLINE): Use mips_cache_flush_func if nonzero. | |
6959 | * config/mips/mips.c (mips_cache_flush_func): New. | |
6960 | * doc/invoke.texi: Document the new options. | |
6961 | ||
6962 | 2001-10-31 Hans-Peter Nilsson <hp@axis.com> | |
6963 | ||
6964 | * config.gcc (cris-*-linux*, tm_file): Rearrange order. | |
6965 | * config/cris/linux.h (LIB_SPEC, STARTFILE_SPEC): Don't redefine. | |
6966 | ||
6967 | * config/cris/cris.h (EH_RETURN_DATA_REGNO): Fix formatting. | |
6968 | ||
6969 | * config/cris/cris.c: Include output.h after tree.h but before | |
6970 | target.h. | |
6971 | ||
6972 | 2001-10-31 Zack Weinberg <zack@codesourcery.com> | |
6973 | ||
6974 | * Makefile.in (INTL_TARGETS, POSUB): Delete all references. | |
6975 | (INTL_SUBDIRS): Just intl. | |
6976 | (.SUFFIXES): Add .gmo .po .pox. | |
6977 | (native): Also depend on build-@POSUB@. | |
6978 | (intl.all, intl.install): Depend on config.h and things it includes. | |
6979 | (po-generated): New target; depend on c-parse.c and tradcif.c. | |
6980 | (install-normal): Also depend on install-@POSUB@. | |
6981 | (XGETTEXT, GMSGFMT, MSGMERGE, PACKAGE, CATALOGS): New variables. | |
6982 | (build-, install-, build-po, update-po, install-po, | |
6983 | .po.gmo, .po.pox, $(PACKAGE).pot, po/$(PACKAGE).pot): New rules. | |
6984 | ||
6985 | * aclocal.m4: Prefix each entry in CATALOGS with "po/" | |
6986 | * configure.in: Don't munge XGETTEXT. Don't generate | |
6987 | po/Makefile.in. | |
6988 | * configure: Regenerate. | |
6989 | ||
6990 | * exgettext: Delete. | |
6991 | * config/m68k/m68k.h: Add doc strings for -msky and -mnosky. | |
6992 | * objc/Make-lang.in: Replace $(INTL_TARGETS) with po-generated. | |
6993 | ||
6994 | 2001-10-31 Kazu Hirata <kazu@hxi.com> | |
6995 | ||
6996 | * config/h8300/h8300.md (two anonymous patterns): New. | |
6997 | ||
6998 | 2001-10-31 Aldy Hernandez <aldyh@redhat.com> | |
6999 | ||
7000 | * tree.h (tree_index): Add support for V16QI and V8HI. | |
7001 | (V8HI_type_node): New. | |
7002 | (V16QI_type_node): New. | |
7003 | ||
7004 | * tree.c (build_common_tree_nodes_2): Same. | |
7005 | ||
7006 | * c-common.c (type_for_mode): Same. | |
7007 | ||
7008 | 2001-10-31 Kazu Hirata <kazu@hxi.com> | |
7009 | ||
7010 | * config/i386/att.h: Fix comment formatting. | |
7011 | * config/i386/beos-elf.h: Likewise. | |
7012 | * config/i386/bsd.h: Likewise. | |
7013 | * config/i386/bsd386.h: Likewise. | |
7014 | * config/i386/crtdll.h: Likewise. | |
7015 | * config/i386/cygwin.asm: Likewise. | |
7016 | * config/i386/cygwin.h: Likewise. | |
7017 | * config/i386/djgpp.h: Likewise. | |
7018 | * config/i386/freebsd-aout.h: Likewise. | |
7019 | * config/i386/freebsd.h: Likewise. | |
7020 | * config/i386/gas.h: Likewise. | |
7021 | * config/i386/i386-interix.h: Likewise. | |
7022 | * config/i386/i386-protos.h: Likewise. | |
7023 | * config/i386/i386.c: Likewise. | |
7024 | * config/i386/i386.h: Likewise. | |
7025 | * config/i386/i386.md: Likewise. | |
7026 | * config/i386/i386elf.h: Likewise. | |
7027 | * config/i386/interix.c: Likewise. | |
7028 | * config/i386/isc.h: Likewise. | |
7029 | * config/i386/isccoff.h: Likewise. | |
7030 | * config/i386/iscdbx.h: Likewise. | |
7031 | * config/i386/linux.h: Likewise. | |
7032 | * config/i386/lynx.h: Likewise. | |
7033 | * config/i386/mingw32.h: Likewise. | |
7034 | * config/i386/netbsd-elf.h: Likewise. | |
7035 | * config/i386/next.h: Likewise. | |
7036 | * config/i386/osf1elf.h: Likewise. | |
7037 | * config/i386/osfrose.h: Likewise. | |
7038 | * config/i386/sco5.h: Likewise. | |
7039 | * config/i386/seq-gas.h: Likewise. | |
7040 | * config/i386/seq-sysv3.h: Likewise. | |
7041 | * config/i386/sequent.h: Likewise. | |
7042 | * config/i386/sol2.h: Likewise. | |
7043 | * config/i386/sun386.h: Likewise. | |
7044 | * config/i386/uwin.asm: Likewise. | |
7045 | * config/i386/uwin.h: Likewise. | |
7046 | * config/i386/vxi386.h: Likewise. | |
7047 | * config/i386/win32.h: Likewise. | |
7048 | * config/i386/winnt.c: Likewise. | |
7049 | * config/i386/xm-cygwin.h: Likewise. | |
7050 | * config/i386/xm-mingw32.h: Likewise. | |
7051 | ||
7052 | 2001-10-31 Kazu Hirata <kazu@hxi.com> | |
7053 | ||
7054 | * builtins.def: Fix comment typos. | |
7055 | * config/alpha.c: Likewise. | |
7056 | * config/arm/arm.c: Likewise. | |
7057 | * config/avr/avr.h: Likewise. | |
7058 | * config/d30v/d30v.c: Likewise. | |
7059 | * config/d30v/d30v.h: Likewise. | |
7060 | * config/d30v/d30v.md: Likewise. | |
7061 | * config/dsp16xx/dsp16xx.c: Likewise. | |
7062 | * config/fr30/fr30.c: Likewise. | |
7063 | * config/fr30/fr30.md: Likewise. | |
7064 | * config/i386/i386.c: Likewise. | |
7065 | * config/i860/i860.c: Likewise. | |
7066 | * config/i960/i960.c: Likewise. | |
7067 | * config/ia64/ia64.c: Likewise. | |
7068 | * config/mips/mips.c: Likewise. | |
7069 | * config/pa/pa.c: Likewise. | |
7070 | * config/rs6000/rs6000.c: Likewise. | |
7071 | * config/s390/s390.c: Likewise. | |
7072 | * config/sparc/sparc.c: Likewise. | |
7073 | ||
7074 | 2001-10-30 Kazu Hirata <kazu@hxi.com> | |
7075 | ||
7076 | * config/mips/elf.h: Fix comment formatting. | |
7077 | * config/mips/elf64.h: Likewise. | |
7078 | * config/mips/iris5.h: Likewise. | |
7079 | * config/mips/iris5gas.h: Likewise. | |
7080 | * config/mips/iris6.h: Likewise. | |
7081 | * config/mips/isa3264.h: Likewise. | |
7082 | * config/mips/linux.h: Likewise. | |
7083 | * config/mips/mips.c: Likewise. | |
7084 | * config/mips/mips.h: Likewise. | |
7085 | * config/mips/mips.md: Likewise. | |
7086 | * config/mips/mips16.S: Likewise. | |
7087 | * config/mips/netbsd.h: Likewise. | |
7088 | * config/mips/osfrose.h: Likewise. | |
7089 | * config/mips/r3900.h: Likewise. | |
7090 | * config/mips/sni-svr4.h: Likewise. | |
7091 | * config/mips/svr4-t.h: Likewise. | |
7092 | * config/mips/ultrix.h: Likewise. | |
7093 | ||
7094 | 2001-10-30 Daniel Berlin <dan@cgsoftware.com> | |
7095 | ||
7096 | * bitmap.c (bitmap_element_free): Don't forget to update head->indx | |
7097 | when we update head->current. | |
7098 | ||
7099 | 2001-10-30 Neil Booth <neil@daikokuya.demon.co.uk> | |
7100 | ||
7101 | * tree.c (id_string_size): Remove. | |
7102 | (dump_tree_statistics): Update. | |
7103 | * toplev.c (compile_file): If dumping stats, dump tree stats too. | |
7104 | ||
7105 | Tue Oct 30 19:00:43 CET 2001 Jan Hubicka <jh@suse.cz> | |
7106 | ||
7107 | * sched-rgn.c (schedule_insns): Fix comment. | |
7108 | ||
7109 | 2001-10-30 Zack Weinberg <zack@codesourcery.com> | |
7110 | ||
7111 | * configure.in: Correct previous change: don't assume that | |
7112 | gas's version number _isn't_ the last thing on the line, or | |
7113 | isn't the only number on the line, either. | |
7114 | * configure: Regenerate. | |
7115 | ||
7116 | 2001-10-30 Kazu Hirata <kazu@hxi.com> | |
7117 | ||
7118 | * cfgcleanup.c: Fix a comment typo. | |
7119 | ||
7120 | 2001-10-30 Kazu Hirata <kazu@hxi.com> | |
7121 | ||
7122 | * alias.c: Fix comment formatting. | |
7123 | * recog.c: Likewise. | |
7124 | * config/cris/cris.c: Likewise. | |
7125 | * config/cris/cris.h: Likewise. | |
7126 | * config/i960/i960.c: Likewise. | |
7127 | * config/i960/i960.h: Likewise. | |
7128 | ||
7129 | 2001-10-30 Kazu Hirata <kazu@hxi.com> | |
7130 | ||
7131 | * config/arm/arm.c: Fix a comment typo. | |
7132 | * config/arm/arm.h: Likewise. | |
7133 | * config/ia64/ia64.c: Likewise. | |
7134 | ||
7135 | 2001-10-30 Jakub Jelinek <jakub@redhat.com> | |
7136 | ||
7137 | * emit-rtl.c (set_unique_reg_note): Don't create REG_EQUAL or | |
7138 | REG_EQUIV notes for ASM_OPERANDS. Return the new note (if any). | |
7139 | * rtl.h (set_unique_reg_note): Change return value. | |
7140 | * gcse.c (try_replace_reg): Use set_unique_reg_note. | |
7141 | * cse.c (cse_insn): Likewise. | |
7142 | * expr.c (emit_move_insn): Likewise. | |
7143 | * explow.c (force_reg): Likewise. | |
7144 | * local-alloc (update_equiv_regs): Likewise. | |
7145 | * loop.c (move_moveables, load_mems): Likewise. | |
7146 | * reload (find_reloads): Likewise. | |
7147 | ||
7148 | 2001-10-30 Paolo Bonzini <bonzini@gnu.org> | |
7149 | ||
7150 | Localization fixes. | |
7151 | * c-decl.c (parmlist_tags_warning, start_struct, | |
7152 | check_for_loop_decls): Separate messages for struct, union and | |
7153 | enum cases to allow for languages in which they have different | |
7154 | genders. | |
7155 | * c-format.c (scanf_flag_specs): Separate short and long name of | |
7156 | the assignment suppression feature. | |
7157 | (check_format_types): Localize "pointer" and "different types" | |
7158 | strings. | |
7159 | * c-lex.c (lex_number): Localize "an unsigned long int" and | |
7160 | related strings. | |
7161 | (lex_string) [MULTIBYTE_CHARS]: Use initial lowercase letter on | |
7162 | warning message. | |
7163 | * c-typeck.c (build_unary_up): Separate messages for increment and | |
7164 | decrement cases to allow for languages in which they use different | |
7165 | articles. Localize the strings "increment" and "decrement" in one | |
7166 | case. | |
7167 | ||
7168 | Tue Oct 30 11:08:11 CET 2001 Jan Hubicka <jh@suse.cz> | |
7169 | ||
7170 | * lcm.c (optimize_mode_switching): Do not rebuild liveness information | |
7171 | when no changes has been made. | |
7172 | ||
7173 | * gcse.c (reg_set_bitmap): Turn into reg_set. | |
7174 | (modify_mem_list_set, canon_modify_mem_list_set) | |
7175 | (clear_modify_mem_tables, free_modify_mem_tables): New. | |
7176 | (gcse_main); Use free_modify_mem_tables. | |
7177 | (free_gcse_mem): Likewise; free the bitmaps. | |
7178 | (alloc_gcse_main): Initialize the bitmaps. | |
7179 | (canon_list_insert): Set canon_modify_mem_list_set. | |
7180 | (record_last_mem_set_info): Likewise; set modify_mem_list_set. | |
7181 | (compute_hash_table): Use clear_modify_mem_tables. | |
7182 | (reset_opr_set_tables): Likewise. | |
7183 | (oprs_not_set_p): reg_set_bitmap is regset. | |
7184 | (mark_set, mark_clobber): Likewise. | |
7185 | ||
7186 | * df.h (DF_EQUIV_NOTES): New constant. | |
7187 | (df_insn_refs_record): Record uses inside or REG_EQUIV/EQUAL notes | |
7188 | when asked for. | |
7189 | ||
7190 | * sched-rgn.c (CHECK_DEAD_NOTES): New constant. | |
7191 | (init_regions, schedule_insns): Conditionalize the checking | |
7192 | code by CHECK_DEAD_NOTES; avoid multiple calls to update_life_info. | |
7193 | ||
7194 | Tue Oct 30 11:02:31 CET 2001 Jan Hubicka <jh@suse.cz> | |
7195 | ||
7196 | * i386.md (movti_rex64 splitter): Fix condition. | |
7197 | ||
7198 | 2001-10-29 Zack Weinberg <zack@codesourcery.com> | |
7199 | ||
7200 | * configure.in: Do not assume that gas's version number is the | |
7201 | last thing on the first line of as --version output. | |
7202 | * configure: Regenerate. | |
7203 | ||
7204 | * tradcpp.c: Include intl.h. Rename WARNING, ERROR, FATAL to | |
7205 | MT_WARNING, MT_ERROR, MT_FATAL. | |
7206 | (main): Call gcc_init_libintl. | |
7207 | (v_message): Call gettext on msgid and "warning: " | |
7208 | * tradcif.y: Include intl.h. | |
7209 | (yyerror): Make parameter definition consistent with | |
7210 | prototype. Call gettext on msgid argument. | |
7211 | ||
7212 | 2001-10-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7213 | ||
7214 | * combine.c (num_sign_bit_copies): Avoid signed/unsigned | |
7215 | warnings. | |
7216 | ||
7217 | * sparc/sol2.h: Include <sys/mman.h> when L_trampoline is defined. | |
7218 | ||
7219 | Mon Oct 29 19:22:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7220 | ||
7221 | * reload1.c (eliminate_regs): Test for reg_renumber being allocated | |
7222 | before referencing it. | |
7223 | ||
7224 | 2001-10-26 DJ Delorie <dj@redhat.com> | |
7225 | ||
7226 | * config/rs6000/sysv4.h (LINK_SPEC): Allow -msdata=none to | |
7227 | override -G, and force -G0. | |
7228 | ||
7229 | 2001-10-29 Joseph S. Myers <jsm28@cam.ac.uk> | |
7230 | ||
7231 | * ChangeLog.2, ChangeLog.3, ChangeLog.4, FSFChangeLog.10, | |
7232 | FSFChangeLog.11, c-common.c, c-common.def, c-common.h, c-decl.c, | |
7233 | c-dump.c, c-typeck.c, except.c, sdbout.c, simplify-rtx.c, | |
7234 | timevar.h, tree.h, varasm.c: Fix spelling errors and typos. | |
7235 | ||
7236 | * loop.h (struct induction): Rename ext_dependant to | |
7237 | ext_dependent. | |
7238 | * loop.c: Change all uses. | |
7239 | (check_ext_dependant_givs): Rename to check_ext_dependent_givs. | |
7240 | All callers changed. | |
7241 | * timevar.c (DEFTIMEVAR): Fix spelling of identifier__ parameter. | |
7242 | ||
7243 | 2001-10-29 Joseph S. Myers <jsm28@cam.ac.uk> | |
7244 | ||
7245 | * c-parse.in (expr_no_commas, primary), c-typeck.c | |
7246 | (parser_build_binary_op): Use IS_EXPR_CODE_CLASS. | |
7247 | ||
7248 | 2001-10-29 David Edelsohn <edelsohn@gnu.org> | |
7249 | ||
7250 | Undo assemble_name change in earlier patch. | |
7251 | ||
7252 | Mon Oct 29 21:11:40 2001 Nicola Pero <n.pero@mi.flashnet.it> | |
7253 | ||
7254 | * objc/objc-act.c (finish_message_expr): For the GNU runtime: when | |
7255 | determining the type of the receiver, do not check that TREE_CODE | |
7256 | of receiver is CALL_EXPR before calling receiver_is_class_object(). | |
7257 | (receiver_is_class_object): For the GNU runtime: recognize | |
7258 | the case that the receiver is self in a class method context. | |
7259 | Check that TREE_CODE of receiver is CALL_EXPR when checking that | |
7260 | the receiver is a call to objc_get_class. | |
7261 | ||
7262 | 2001-10-29 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
7263 | ||
7264 | * pa.md (floatunssisf2): Set subreg 0 of operand 2 to zero. | |
7265 | ||
7266 | Mon Oct 29 07:23:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7267 | ||
7268 | * Makefile.in (OBJS): Put all files in alphabetical order. | |
7269 | ||
7270 | * dwarf2out.c (add_const_value_attribute): Fix error in last | |
7271 | change. | |
7272 | ||
7273 | Mon Oct 29 12:43:06 CET 2001 Jan Hubicka <jh@suse.cz> | |
7274 | ||
7275 | * basic-block.h (purge_all_dead_edges): Add update_life_p argument. | |
7276 | * cfgcleanup.c (merge_blocks): Update the life flag after merging; | |
7277 | fix warning. | |
7278 | * cfgrtl.c (purge_all_dead_edges): Allow updating of liveness. | |
7279 | (life_analysis): call purge_all_dead_edges after deleting noops. | |
7280 | (delete_noop_move): Do not purge CFG. | |
7281 | * toplev.c (rest_of_compilation): Update purge_all_dead_edges call. | |
7282 | ||
7283 | 2001-10-28 David Edelsohn <edelsohn@gnu.org> | |
7284 | ||
7285 | * config/rs6000/aix31.h (ASM_OUTPUT_EXTERNAL): Use assemble_name. | |
7286 | * config/rs6000/darwin.h (RS6000_OUTPUT_BASENAME): Delete. | |
7287 | (ASM_GLOBALIZE_LABEL): Use assemble_name. | |
7288 | (ASM_OUTPUT_COMMON): Likewise. | |
7289 | * config/rs6000/rs6000.c (print_operand): Use assemble_name. | |
7290 | (rs6000_output_function_epilogue): Likewise. | |
7291 | (output_mi_thunk): Fix typo. | |
7292 | (rs6000_output_symbol_ref): Use assemble_name. | |
7293 | (output_toc): Likewise. | |
7294 | * config/rs6000/sysv4.h (RS6000_OUTPUT_BASENAME): Delete. | |
7295 | * config/rs6000/xcoff.h (RS6000_OUTPUT_BASENAME): Delete; | |
7296 | assemble_name calls STRIP_NAME_ENCODING. | |
7297 | (ASM_OUTPUT_LABEL): Use assemble_name. | |
7298 | (ASM_GLOBALIZE_LABEL): Likewise. | |
7299 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
7300 | (ASM_OUTPUT_ALIGNED_COMMON): Indent pseudo-op. Use assemble_name. | |
7301 | (ASM_OUTPUT_LOCAL): Likewise. | |
7302 | ||
7303 | Sun Oct 28 15:45:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7304 | ||
7305 | * builtins.c (get_memory_rtx): Handle POINTERS_EXTEND_UNSIGNED case. | |
7306 | (expand_builtin_apply, expand_builtin_return): Likewise. | |
7307 | (expand_builtin_va_arg, expand_builtin_va_copy): Likewise. | |
7308 | ||
7309 | 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk> | |
7310 | ||
7311 | * ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4, | |
7312 | ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11, | |
7313 | c-common.c, c-common.h, c-parse.in, c-typeck.c, cfg.c, config.gcc, | |
7314 | configure, configure.in, except.c, except.h, flow.c, function.c, | |
7315 | gcc.c, gcse.c, genrecog.c, libgcc2.c, loop.c, loop.h, params.def, | |
7316 | predict.def, predict.h, reg-stack.c, regmove.c, sched-deps.c, | |
7317 | sched-int.h, sibcall.c, ssa.c, stringpool.c, toplev.c, tree.c, | |
7318 | unroll.c: Fix spelling errors. | |
7319 | ||
7320 | * doc/extend.texi, doc/invoke.texi: Fix spelling. | |
7321 | ||
7322 | * doc/gcc.texi: Document use of "dependent" and American spelling. | |
7323 | ||
7324 | Sun Oct 28 17:05:36 CET 2001 Jan Hubicka <jh@suse.cz> | |
7325 | ||
7326 | * expr.c (emit_group_load): Support CONCATs by storing them to memory | |
7327 | and reloading. | |
7328 | ||
7329 | Sun Oct 28 09:59:54 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7330 | ||
7331 | * expr.c (store_constructor_field): Only call adjust_address on MEM. | |
7332 | ||
7333 | Sun Oct 28 16:48:09 CET 2001 Jan Hubicka <jh@suse.cz> | |
7334 | ||
7335 | * genrecog.c (write_switch): Output if before switch for | |
7336 | DT_elt_zero_wide_safe. | |
7337 | ||
7338 | 2001-10-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7339 | ||
7340 | * Makefile.in (toplev.o, halfpic.o): Depend on halfpic.h | |
7341 | * i386/osfrose.h (SUBTARGET_SWITCHES): Add missing comma. | |
7342 | (FUNCTION_PROFILER): Const-ify. | |
7343 | * halfpic.c: Include "expr.h", "output.h" and "halfpic.h". | |
7344 | (eliminate_constant_term, assemble_name, output_addr_const): | |
7345 | Remove declarations. | |
7346 | (ptr_half_pic_address_p, half_pic_hash): Prototype. | |
7347 | (all_refs, half_pic_prefix, half_pic_hash, half_pic_declare, | |
7348 | half_pic_external, half_pic_address_p, half_pic_ptr): Const-ify. | |
7349 | * halfpic.h (ptr_half_pic_address_p, half_pic_finish): Prototype. | |
7350 | (half_pic_declare, half_pic_external): Const-ify. | |
7351 | * toplev.c: Include "halfpic.h". | |
7352 | ||
7353 | 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk> | |
7354 | ||
7355 | * config/alpha/alpha.md, config/arm/arm.c, config/arm/arm.h, | |
7356 | config/d30v/d30v.h, config/fr30/fr30.c, config/i370/x-oe, | |
7357 | config/i386/i386.c, config/i386/i386-interix.h, | |
7358 | config/i386/i386.md, config/i386/i386.h, config/i386/sco5.h, | |
7359 | config/i860/i860.h, config/i860/i860.md, config/m68k/aux-exit.c, | |
7360 | config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.md, | |
7361 | config/ns32k/ns32k.h, config/pa/pa.c, config/rs6000/rs6000.c, | |
7362 | config/sparc/sparc.c, config/m68hc11/m68hc11.c, | |
7363 | config/cris/cris.c, config/cris/cris.h, config/s390/s390.c, | |
7364 | config/s390/s390.h, config/stormy16/stormy16.h, doc/tm.texi: Fix | |
7365 | spelling errors. | |
7366 | ||
7367 | * ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4, | |
7368 | ChangeLog.5, ChangeLog, ChangeLog.lib, FSFChangeLog.10, ONEWS, | |
7369 | c-common.c, caller-save.c, cfg.c, cfgcleanup.c, cfgrtl.c, | |
7370 | collect2.c, df.h, diagnostic.h, final.c, gcse.c, gthr.h, | |
7371 | haifa-sched.c, jump.c, local-alloc.c, profile.c, protoize.c, | |
7372 | regmove.c, reload1.c, rtlanal.c, sched-vis.c, ssa.c, stmt.c, | |
7373 | system.h, toplev.c: Fix spelling errors. | |
7374 | ||
7375 | Sat Oct 27 17:32:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7376 | ||
7377 | * gcse.c (insert_insn_end_bb): Don't assume PAT is a SET. | |
7378 | ||
7379 | * dwarf2out.c (reg_number): Abort if pseudo. | |
7380 | (reg_loc_descriptor): Return 0 if pseudo. | |
7381 | (is_based_loc): Return 0 if pseudo. | |
7382 | (mem_loc_descriptor): Return 0 for pseudo and handle 0 return from | |
7383 | recursive calls. | |
7384 | (concat_loc_descriptor): Return 0 if either part's descriptor is 0. | |
7385 | (loc_descriptor): Return 0 if can't find location and handle 0 | |
7386 | return from recursive calls. | |
7387 | (loc_descriptor_from_tree): Likewise. | |
7388 | Fix handling of indirect. | |
7389 | Also return 0 for PLACEHOLDER_EXPR. | |
7390 | Clean up COMPONENT_REF cases. | |
7391 | (add_AT_location_descriptor): Simplify, but handle 0 return from | |
7392 | loc_descriptor. | |
7393 | (add_const_value_attribute): Avoid shift count warning. | |
7394 | (add_bound_info): Remove test for PLACEHOLDER_EXPR here. | |
7395 | Set comp_unit_die as context if not in function. | |
7396 | ||
7397 | * config/mips/mips-protos.h: Break up long lines. | |
7398 | Remove needless #ifdef/#endif blocks. | |
7399 | Don't declare functions declared in file made by genpreds or recog.h. | |
7400 | * config/mips/mips.c (mips_output_function_prologue): TSIZE | |
7401 | is now HOST_WIDE_INT; delete unneeded casts. | |
7402 | * config/mips/mips.h: Don't use #elif. | |
7403 | ||
7404 | * expr.c (stor_constructor_field): Always call adjust_address. | |
7405 | Copy TARGET before changing its alias set. | |
7406 | (store_field): Likewise, for TO_RTX. | |
7407 | (get_inner_reference): Stop at PLACEHOLDER_EXPR if can't find | |
7408 | replacement. | |
7409 | (safe_from_p, case ADDR_EXPR): Properly check for conflict. | |
7410 | (find_placeholder): Return 0 if can't find object. | |
7411 | (expand_expr, case PLACEHOLDER_EXPR): Abort if find_placeholder | |
7412 | returns 0. | |
7413 | ||
7414 | Sat Oct 27 16:31:23 CEST 2001 Jan Hubicka <jh@suse.cz> | |
7415 | ||
7416 | * ifcvt.c (if_convert): Call clear_aux_for_blocks. | |
7417 | ||
7418 | Sat Oct 27 12:12:09 CEST 2001 Jan Hubicka <jh@suse.cz> | |
7419 | ||
7420 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps, | |
7421 | merge_blocks_move_successors_nojumps): Set BB_UPDATE_LIFE. | |
7422 | (merge_blocks): Properly udpate life after making edge nonfallthru. | |
7423 | * cfgrtl.c (merge_blocks_nomove): Update global_live_at_end. | |
7424 | ||
7425 | 2001-10-26 Kazu Hirata <kazu@hxi.com> | |
7426 | ||
7427 | * config/h8300/h8300.c (get_shift_alg): Remove redundant code. | |
7428 | ||
7429 | 2001-10-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
7430 | ||
7431 | * c-typeck.c (convert_arguments): When comparing for enumeral | |
7432 | type equality, use TYPE_MAIN_VARIANT. | |
7433 | * gcc.dg/Wconversion.c: New tests. | |
7434 | ||
7435 | 2001-10-26 Kazu Hirata <kazu@hxi.com> | |
7436 | ||
7437 | * s390/s390.c: Fix comment typos. | |
7438 | * s390/s390.h: Likewise. | |
7439 | * s390/s390.md: Likewise. | |
7440 | ||
7441 | 2001-10-26 Alexandre Oliva <aoliva@redhat.com> | |
7442 | ||
7443 | * tree-inline.c (WALK_SUBTREE_TAIL): New macro. | |
7444 | (walk_tree): Use it for tail calls where appropriate. | |
7445 | ||
7446 | 2001-10-26 Alexandre Oliva <aoliva@redhat.com> | |
7447 | ||
7448 | * cse.c (check_for_label_ref): Don't require REG_LABEL notes for | |
7449 | non-local label_refs. | |
7450 | ||
7451 | 2001-10-26 Kazu Hirata <kazu@hxi.com> | |
7452 | ||
7453 | * config/h8300/h8300.md (4 anonymous patterns): New. | |
7454 | ||
7455 | 2001-10-26 Kazu Hirata <kazu@hxi.com> | |
7456 | ||
7457 | * config/h8300/h8300.c (get_shift_alg): Clean up. Return the | |
7458 | algorithm through the shift_info structure. | |
7459 | (emit_a_shift): Update the use of get_shift_alg. | |
7460 | ||
7461 | 2001-10-27 Daniel Berlin <dan@cgsoftware.com> | |
7462 | ||
7463 | * sched-rgn.c: Remove bitset typedef. | |
7464 | Change bitset to sbitmap in prototypes / variable types. | |
7465 | Remove bbset_size. | |
7466 | Remove edgeset_bits. | |
7467 | Remove edgeset_size. | |
7468 | s/BITSET_ADD/SET_BIT/g | |
7469 | s/BITSET_INVERT/sbitmap_ones/g | |
7470 | s/BITSET_INTER/sbitmap_a_and_b/g | |
7471 | s/BITSET_UNION/sbitmap_a_or_b/g | |
7472 | s/BITSET_DIFFER/sbitmap_difference/g | |
7473 | s/bitset_member/TEST_BIT/g | |
7474 | (BITSET_*): Removed. | |
7475 | (bitset_member): Removed. | |
7476 | (extract_bitlst): Rewrite, now that we have sbitmaps, we can use | |
7477 | EXECUTE_IF_SET_IN_SBITMAP. | |
7478 | (split_edges): Rewrite, use sbitmap functions instead of bitset | |
7479 | operations. | |
7480 | (schedule_region): Allocate/free sbitmaps, rather than bitsets. | |
7481 | ||
7482 | 2001-10-26 Andreas Schwab <schwab@suse.de> | |
7483 | ||
7484 | * reload1.c (emit_input_reload_insns): Fix parens in last | |
7485 | (undocumented) change that was supposed to change only whitespace. | |
7486 | ||
7487 | Fri Oct 26 07:18:08 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7488 | ||
7489 | * cfgcleanup.c (BB_SET_FLAG, BB_CLEAR_FLAG): Add cast to avoid warning. | |
7490 | ||
7491 | * local-alloc.c (update_equiv_regs): Don't make REG_EQUAL note for | |
7492 | ASM_OPERANDS. | |
7493 | ||
7494 | 2001-10-26 Andreas Jaeger <aj@suse.de> | |
7495 | ||
7496 | * flow.c (clear_log_links): Remove unused variable. | |
7497 | * cfgcleanup.c (cleanup_cfg): Likewise. | |
7498 | ||
7499 | 2001-10-26 Alexandre Oliva <aoliva@redhat.com> | |
7500 | ||
7501 | * tree-inline.c (remap_decl): Don't copy size and size_unit here. | |
7502 | (remap_save_expr): Map a remapped SAVE_EXPR to error_mark_node. | |
7503 | ||
7504 | 2001-10-26 Richard Henderson <rth@redhat.com> | |
7505 | ||
7506 | * config/alpha/alpha.h (enum reg_class): Add R24_REG, R25_REG; | |
7507 | rename PV_REG to R27_REG. | |
7508 | (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Update. | |
7509 | (REG_CLASS_FROM_LETTER): Update. | |
7510 | (PREFERRED_RELOAD_CLASS): Don't widen a reg class. | |
7511 | * config/alpha/alpha.md (divsi3): Don't hard-code r24, r25, r27. | |
7512 | (udivsi3, modsi3, umodsi3): Likewise. | |
7513 | (divdi3, udivdi3, moddi3, umoddi3): Likewise. | |
7514 | ||
7515 | 2001-10-26 Richard Henderson <rth@redhat.com> | |
7516 | ||
7517 | * cfg.c (clear_aux_for_blocks): Split out of ... | |
7518 | (free_aux_for_blocks): here. | |
7519 | (clear_aux_for_edges): Split from ... | |
7520 | (free_aux_for_edges): here. | |
7521 | * basic-block.h: Declare them. | |
7522 | * lcm.c (compute_antinout_edge): Use them. | |
7523 | (compute_laterin, compute_available, compute_nearerout): Likewise. | |
7524 | (optimize_mode_switching): Likewise. | |
7525 | ||
7526 | 2001-10-26 Richard Henderson <rth@redhat.com> | |
7527 | ||
7528 | * Makefile.in (unstage*): Remove as, ld, collect-ld before | |
7529 | moving everything back to the main build directory. | |
7530 | ||
7531 | 2001-10-26 Christopher Faylor <cgf@redhat.com> | |
7532 | ||
7533 | * config/i386/cygwin.h: Search target specific include directory, if | |
7534 | appropriate. | |
7535 | ||
7536 | 2001-10-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7537 | ||
7538 | * dwarf2out.c (PTR_SIZE, default_eh_frame_section): Move outside | |
7539 | of macro guards. Fix #endif comment. | |
7540 | ||
7541 | * output.h (default_exception_section, default_eh_frame_section): | |
7542 | Move prototypes outside of macro guard. | |
7543 | ||
7544 | * crtstuff.c: Fix #endif comment. | |
7545 | ||
7546 | Thu Oct 25 12:21:58 2001 Jeffrey A Law (law@cygnus.com) | |
7547 | ||
7548 | * doc/md.texi (movMM): Clarify semantics of storing into a | |
7549 | non-paradoxical SUBREG. | |
7550 | ||
7551 | 2001-10-25 Zack Weinberg <zack@codesourcery.com> | |
7552 | ||
7553 | * langhooks.c (lang_hook_default_clear_binding_stack): New. | |
7554 | (lang_hook_default_get_alias_set): Move next to other alias | |
7555 | hooks. | |
7556 | * langhooks.h: Prototype lang_hook_default_clear_binding_stack. | |
7557 | (LANG_HOOKS_CLEAR_BINDING_STACK): New macro. | |
7558 | (LANG_HOOKS_INITIALIZER): Add it. | |
7559 | * toplev.h (struct lang_hooks): Add clear_binding_stack. | |
7560 | * toplev.c (compile_file): Call lang_hooks.clear_binding_stack | |
7561 | instead of a loop calling poplevel. | |
7562 | ||
7563 | 2001-10-25 Nick Clifton <nickc@cambridge.redhat.com> | |
7564 | ||
7565 | * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Replace | |
7566 | occurrences of #elif with #if...#endif. | |
7567 | ||
7568 | 2001-10-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7569 | ||
7570 | * cris.h (EH_RETURN_DATA_REGNO): Fix unsigned>=0 warning. | |
7571 | ||
7572 | Thu Oct 25 08:46:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7573 | ||
7574 | * alias.c (can_address_p): No longer static. | |
7575 | * emit-rtl.c (get_mem_attrs): New parameter, MODE; all callers changed. | |
7576 | Return 0 if all parameters are default values. | |
7577 | (set_mem_attributes): Set MEM_KEEP_ALIAS_SET_P. | |
7578 | (adjust_address_1): Try harder to compute a size. | |
7579 | * expr.c (expand_assignment, store_constructor): If can't address, | |
7580 | set MEM_KEEP_ALIAS_SET_P. | |
7581 | (store_constructor_field): Don't change set if MEM_KEEP_ALIAS_SET_P. | |
7582 | (store_field): Likewise. | |
7583 | (store_constructor): Simplify call to store_constructor_field. | |
7584 | * expr.h (can_address_p): New declaration. | |
7585 | * gensupport.c (gen_rtx_CONST_INT): New function. | |
7586 | * rtl.h (MEM_KEEP_ALIAS_SET_P): New macro. | |
7587 | (MEM_SIZE): Get size from mode, if not set and not BLKmode. | |
7588 | (MEM_COPY_ATTRIBUTES): Copy MEM_KEEP_ALIAS_SET_P. | |
7589 | ||
7590 | * stmt.c (expand_end_case): Remove orig_minval and use tree_low_cst. | |
7591 | ||
7592 | 2001-10-24 Christopher Faylor <cgf@redhat.com> | |
7593 | ||
7594 | * config/i386/cygwin.h: Use proper path for mingw crt files when | |
7595 | -mno-cygwin. | |
7596 | ||
7597 | Wed Oct 24 18:43:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7598 | ||
7599 | * dwarf2out.c (file_info_cmp): Always return consistent results. | |
7600 | ||
7601 | 2001-10-24 Roger Sayle <roger@eyesopen.com> | |
7602 | ||
7603 | * stmt.c (expand_end_case): Index jumptables from zero for | |
7604 | suitably small values of minval. | |
7605 | ||
7606 | 2001-10-24 Jakub Jelinek <jakub@redhat.com> | |
7607 | ||
7608 | * stor-layout.c (place_union_field): If any field was aligned with | |
7609 | attribute aligned, set record type's TYPE_USER_ALIGN. | |
7610 | (place_field): Likewise. | |
7611 | (finalize_record_size): Don't clear TYPE_USER_ALIGN. | |
7612 | (layout_type) [ARRAY_TYPE]: Copy element's TYPE_USER_ALIGN. | |
7613 | ||
7614 | 2001-10-24 Zack Weinberg <zack@codesourcery.com> | |
7615 | ||
7616 | * c-common.h (struct c_common_identifier): Remove rid_code field. | |
7617 | (C_RID_CODE): Use ->node.rid_code instead of ->rid_code. | |
7618 | ||
7619 | * c-typeck.c (constructor_designated): New local flag. | |
7620 | (struct constructor_stack): Add "designated" field to match. | |
7621 | (start_init): Clear it. | |
7622 | (really_start_incremental_init, push_init_level): Push and | |
7623 | clear it. | |
7624 | (pop_init_level): Pop it. | |
7625 | (set_designator): Set it. | |
7626 | ||
7627 | (pop_init_level): Suppress "missing initializer" warnings if | |
7628 | constructor_designated is true. | |
7629 | (process_init_element): Suppress warning about union | |
7630 | initialization under traditional C, if constructor_designated | |
7631 | is true. | |
7632 | ||
7633 | Wed Oct 24 15:35:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7634 | ||
7635 | * integrate.c (copy_rtx_and_substitute, case CALL): Fix error in last | |
7636 | change. | |
7637 | ||
7638 | Wed Oct 24 13:26:12 2001 Jeffrey A Law (law@cygnus.com) | |
7639 | ||
7640 | * h8300.h (RETURN_ADDR_RTX): Remove old, incorrect definition. | |
7641 | ||
7642 | 2001-10-24 Dan Nicolaescu <dann@ics.uci.edu> | |
7643 | ||
7644 | * ssa-ccp.c (ssa_ccp_substitute_constants): Don't do anything if | |
7645 | the node was already a set to a constant. | |
7646 | ||
7647 | Wed Oct 24 12:41:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7648 | ||
7649 | * emit-rtl.c (set_mem_attributes): Fix typo in last change. | |
7650 | * print-rtl.c (print_rtx, case MEM): Improve display of MEM_DECL. | |
7651 | ||
7652 | 2001-10-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7653 | ||
7654 | * s390/linux.h (ASM_OUTPUT_BYTE): Fix format specifier warnings. | |
7655 | (ASM_OUTPUT_ASCII): Const-ify. Fix signed/unsigned warning. | |
7656 | (ASM_OUTPUT_MI_THUNK): Fix format specifier warnings. | |
7657 | * s390.c (s390_final_chunkify): Don't use string concatenation. | |
7658 | (s390_function_prologue, s390_function_epilogue): Const-ify. | |
7659 | * s390.h (FUNCTION_PROFILER): Remove unused variable. | |
7660 | ||
7661 | 2001-10-24 Jakub Jelinek <jakub@redhat.com> | |
7662 | ||
7663 | * c-decl.c (finish_decl): Don't add DECL_STMTs for nested function | |
7664 | prototypes. | |
7665 | ||
7666 | 2001-10-23 Stan Shebs <shebs@apple.com> | |
7667 | ||
7668 | * config/rs6000/x-darwin: Use -no-cpp-precomp instead of | |
7669 | -traditional-cpp in first-stage compilation. | |
7670 | ||
7671 | Tue Oct 23 21:45:40 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7672 | ||
7673 | * gensupport.c (target_flags): Add. | |
7674 | ||
7675 | Tue Oct 23 13:05:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. | |
7676 | ||
7677 | * builtins.c (expand_builtin_setjmp): Only call convert_memory_address | |
7678 | if needed. | |
7679 | (expand_builtin_longjmp, expand_builtin_alloca): Likewise. | |
7680 | * except.c (expand_builtin_frob_return_addr): Likewise. | |
7681 | (expand_builtin_eh_return): Likewise. | |
7682 | * stmt.c (expand_computed_goto): Likewise. | |
7683 | * explow.c (memory_address): Likewise. | |
7684 | (allocate_dynamic_stack_space): Clean up predicate testing. | |
7685 | (probe_stack_range): Convert SIZE to Pmode. | |
7686 | * calls.c (rtx_for_function_call): Only call convert_memory_address | |
7687 | if needed. | |
7688 | Pass function call operand as ptr_mode, not Pmode. | |
7689 | * expr.c (expand_assignment): Clean up calls to convert_memory | |
7690 | address by only doing so when needed and making offsets Pmode. | |
7691 | (store_constructor, expand_expr, expand_expr_unaligned): Likewise. | |
7692 | * function.c (assign_parms): Ensure address in MEM for RESULT_DECL | |
7693 | is in Pmode, not ptr_mode. | |
7694 | ||
7695 | 2001-10-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7696 | ||
7697 | * darwin-protos.h (constructor_section, destructor_section, | |
7698 | mod_init_section, mod_term_section): Prototype. | |
7699 | * darwin.c (machopic_finish, update_non_lazy_ptrs, update_stubs): | |
7700 | Const-ify. | |
7701 | * darwin.h (ASM_DECLARE_OBJECT_NAME, ASM_DECLARE_FUNCTION_NAME): | |
7702 | Likewise. | |
7703 | (SECTION_FUNCTION): Prototype `FUNCTION'. Delete | |
7704 | objc_section_init declaration. | |
7705 | (EXTRA_SECTION_FUNCTIONS): Prototype objc_section_init. | |
7706 | (objc_section_init, try_section_alias): Make static. | |
7707 | (alias_section): Make static and hide unused function. | |
7708 | (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier warning. | |
7709 | ||
7710 | Tue Oct 23 13:05:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7711 | ||
7712 | * alias.c (can_address_p): Compnonents are not addressable if | |
7713 | the containing type has alias set 0. | |
7714 | (get_alias_set): Rework to use STRIP_NOPS. | |
7715 | Only call front-end routine on object, type, or object with | |
7716 | NOPs stripped, not inner values. | |
7717 | Use language hook to call front-end routine. | |
7718 | * builtins.c (get_memory_rtx): Always call set_mem_attributes. | |
7719 | (expand_builtin_apply): Call set_mem_align on MEMs we make. | |
7720 | Don't pass alignment to emit_block_move. | |
7721 | (expand_builtin_memcpy, expand_builtin_va_copy): Likewise. | |
7722 | (expand_builtin_memset): Likewise, but for clear_storage. | |
7723 | * c-common.c (lang_get_alias_set): Renamed to c_common_alias_set | |
7724 | and remove C++ specific parts. | |
7725 | * c-common.h (c_common_get_alias_set): Add declaration. | |
7726 | * c-lang.c (LANG_HOOKS_GET_ALIAS_SET): New macro. | |
7727 | * calls.c (emit_call_1): Fix typo in sibcall_pop case. | |
7728 | (save_fixed_argument_area): Call set_mem_align. | |
7729 | Remove alignment in call to emit_block_move. | |
7730 | (emit_library_call_value_1, store_one_arg): Likewise. | |
7731 | (target_for_arg): Remove; disabled long ago. | |
7732 | * emit-rtl.c (set_mem_attributes): Rework to only call get_mem_attrs | |
7733 | once and similar cleanups. | |
7734 | (offset_address): Use proper introductory comment. | |
7735 | * expr.c (emit_block_move): Use alignment from that of MEM args, not | |
7736 | from explicit operand; all callers changed. | |
7737 | (clear_storage): Likewise. | |
7738 | (expand_assignment): Don't call set_mem_alias_set on to_rtx. | |
7739 | (store_field): Remove kludge on alias set used for to_rtx. | |
7740 | (highest_pow2_factor, case *_DIV_EXPR): Never return 0. | |
7741 | (expand_expr_unaligned): Call set_mem_attributes instead of | |
7742 | set_mem_alias_set. | |
7743 | * expr.h (emit_block_move, clear_storage): Remove ALIGN argument. | |
7744 | * function.c (assign_stack_temp_for_type): Set MEM alignment. | |
7745 | (expand_function_end): Track MEM attributes of trampolines. | |
7746 | * ifcvt.c (noce_try_cmove_arith): Set alignment of new MEM. | |
7747 | * integrate.c (copy_rtx_and_substitute, case CALL): Copy memory | |
7748 | attributes from original. | |
7749 | * langhooks.c (lang_hook_default_get_alias_set): New function. | |
7750 | (hook_get_alias_set_0): New function. | |
7751 | * langhooks.h (hook_get_alias_set_0): New declaration. | |
7752 | (lang_hook_default_get_alias_set): Likewise. | |
7753 | (LANG_HOOKS_GET_ALIAS_SET): New macro; add to initializer. | |
7754 | * reload1.c (alter_reg): Use adjust_address_nv. | |
7755 | * rtl.c (get_mode_alignment): Moved to here. | |
7756 | * rtl.h (MEM_ALIGN): Take default from mode, if not BLKmode, and | |
7757 | change default if unknown from 1 to BITS_PER_UNIT. | |
7758 | * stor-layout.c (get_mode_alignment): Remove from here. | |
7759 | * toplev.h (struct lang_hoks): Add get_alias_set field. | |
7760 | * tree.h (lang_get_alias_set): Delete declaration. | |
7761 | * config/arc/arc.c (arc_setup_incoming_varags): Set MEM alignment. | |
7762 | * config/i386/i386.c (ix86_setup_incoming_varargs): Likewise. | |
7763 | (ix86_va_arg): Likewise. | |
7764 | * config/i960/i960.c (i960_setup_incoming_varargs): Likewise. | |
7765 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
7766 | * config/sparc/sparc.c (sparc_va_arg): Likewise. | |
7767 | * config/rs6000/rs6000.c (setup_incoming_varargs): Likewise. | |
7768 | (expand_block_move_mem): Remove dead code. | |
7769 | ||
7770 | 2001-10-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
7771 | ||
7772 | * c-common.c (warn_div_by_zero): New. | |
7773 | * c-common.h (warn_div_by_zero): New. | |
7774 | * c-decl.c (c_decode_option): Take it on the command line. | |
7775 | * c-typeck.c (build_binary_op): Warn about division by zero. | |
7776 | * doc/invoke.texi: Document the new command line option, fix | |
7777 | documentation of -Wmultichar. | |
7778 | * testsuite/gcc.dg/divbyzero.c: New tests. | |
7779 | * testsuite/gcc.dg/noncompile/20010524-1.c: Update. | |
7780 | ||
7781 | Tue Oct 23 15:30:23 CEST 2001 Jan Hubicka <jh@suse.cz> | |
7782 | ||
7783 | * i386.c (ix86_expand_int_movcc): Cleanup; use expand_simple_*op. | |
7784 | ||
7785 | * toplev.c (rest_of_compilation): Use CLEANUP_UPDATE_LIFE | |
7786 | to avoid update_life_info call. | |
7787 | * basic-block.h (CLEANUP_UPATE_LIFE): Define. | |
7788 | * cfgcleanup.c (bb_flags): New enum. | |
7789 | (BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG, FORWARDER_BLOCK_P): New macros. | |
7790 | (notice_new_block, update_forwarder_flag): New functions. | |
7791 | (try_simplify_condjump): Use FORWARDER_BLOCK_P. | |
7792 | (try_forward_edges): Likewise; update flags. | |
7793 | (merge_blocks): Likewise. | |
7794 | (outgoing_edges_match): Likewise. | |
7795 | (try_crossjump_to_edge): Likewise. | |
7796 | (try_optimize_cfg): Likewise; initialize and clear the flags; | |
7797 | recompute life info if needed. | |
7798 | (cleanup_cfg): No need to clear aux pointers. | |
7799 | ||
7800 | 2001-10-23 Alexandre Oliva <aoliva@redhat.com> | |
7801 | ||
7802 | * config/i386/i386.c (override_options): Default to minimum | |
7803 | stack alignment when optimizing for code size. | |
7804 | * doc/invoke.texi (-mpreferred-stack-boundary): Document the | |
7805 | change. | |
7806 | ||
7807 | * config/i386/i386.c (override_options): Set upper limit of | |
7808 | -mpreferred-stack-boundary to 12. | |
7809 | ||
7810 | 2001-10-22 Zack Weinberg <zack@codesourcery.com> | |
7811 | ||
7812 | * recog.c (peephole2_optimize): Add default case to switch. | |
7813 | ||
7814 | 2001-10-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
7815 | ||
7816 | * doc/gcc.texi (Sending Patches): Remove. | |
7817 | ||
7818 | 2001-10-22 Hans-Peter Nilsson <hp@bitrange.com> | |
7819 | ||
7820 | * unwind-dw2-fde.c (fde_unencoded_compare): Derefer pc_begin | |
7821 | fields when comparing. | |
7822 | ||
7823 | 2001-10-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7824 | ||
7825 | * arm.h (HOST_INT, HOST_UINT): Delete. Remove all uses. | |
7826 | * arm.c (HOST_INT, HOST_UINT): Likewise. | |
7827 | ||
7828 | 2001-10-22 Stan Shebs <shebs@apple.com> | |
7829 | ||
7830 | * config/darwin-protos.h (darwin_exception_section): Declare. | |
7831 | (darwin_eh_frame_section): Declare. | |
7832 | ||
7833 | Mon Oct 22 18:21:25 CEST 2001 Jan Hubicka <jh@suse.cz> | |
7834 | ||
7835 | * i386.md (movti_rex64): Fix mode. | |
7836 | ||
7837 | 2001-10-22 Stan Shebs <shebs@apple.com> | |
7838 | ||
7839 | * target.h (struct gcc_target): Add asm_out.exception_section, | |
7840 | asm_out.eh_frame_section. | |
7841 | * target-def.h (TARGET_ASM_EXCEPTION_SECTION): New macro. | |
7842 | (TARGET_ASM_EH_FRAME_SECTION): New. | |
7843 | (TARGET_INITIALIZER): Update. | |
7844 | * output.h (default_exception_section): Declare. | |
7845 | (default_eh_frame_section): Declare. | |
7846 | * dwarf2out.c: Include target.h. | |
7847 | (output_call_frame_info): Call target hook for eh frames. | |
7848 | (default_eh_frame_section): New function. | |
7849 | * except.c: Include target.h. | |
7850 | (output_function_exception_table): Call target hook for exception | |
7851 | section. | |
7852 | * varasm.c (default_exception_section): Rename from | |
7853 | exception_section, remove EXCEPTION_SECTION macro. | |
7854 | ||
7855 | * config/darwin.h (darwin_eh_frame_section): New function. | |
7856 | (EXCEPTION_SECTION): Remove. | |
7857 | (TARGET_ASM_EXCEPTION_SECTION): Define. | |
7858 | * config/nextstep.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
7859 | (nextstep_exception_section): New function. | |
7860 | (nextstep_eh_frame_section): New function. | |
7861 | (TARGET_ASM_EXCEPTION_SECTION): Define. | |
7862 | (TARGET_ASM_EH_FRAME_SECTION): Define. | |
7863 | ||
7864 | * config/pa/som.h (EXCEPTION_SECTION): Remove. | |
7865 | (TARGET_ASM_EXCEPTION_SECTION): Define. | |
7866 | * config/rs6000/sysv4.h, config/rs6000/xcoff.h | |
7867 | (EXCEPTION_SECTION): Remove. | |
7868 | (TARGET_ASM_EXCEPTION_SECTION): Define. | |
7869 | * config/stormy16/stormy16.h: Remove comments referencing | |
7870 | EXCEPTION_SECTION and EH_FRAME_SECTION_ASM_OP. | |
7871 | ||
7872 | * doc/tm.texi: Document TARGET_ASM_EXCEPTION_SECTION and | |
7873 | TARGET_ASM_EH_FRAME_SECTION. | |
7874 | ||
7875 | 2001-10-22 Nick Clifton <nickc@cambridge.redhat.com> | |
7876 | ||
7877 | * config/mips/mips.md (mul_acc_si): Fix precedence of conditional | |
7878 | terms. | |
7879 | ||
7880 | * c-format.c: Fix spelling typo in comment. | |
7881 | ||
7882 | * sched-int.h: Fix typo in GCC preamble. | |
7883 | ||
7884 | 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
7885 | ||
7886 | PR debug/4252 | |
7887 | * doc/invoke.texi: Remove references to -fdump-translation-unit. | |
7888 | ||
7889 | 2001-10-22 Richard Henderson <rth@redhat.com> | |
7890 | ||
7891 | * config/i386/i386.c (ix86_expand_clear): New. | |
7892 | * config/i386/i386-protos.h: Declare it. | |
7893 | * config/i386/i386.md (setcc peep2s): Use it. | |
7894 | (movsi_xor): Unexport. | |
7895 | ||
7896 | 2001-10-22 Richard Henderson <rth@redhat.com> | |
7897 | ||
7898 | * flow.c (clear_log_links): Use free_INSN_LIST_list, not | |
7899 | free_EXPR_LIST_list for LOG_LINKS. | |
7900 | ||
7901 | 2001-10-21 Robert Lipe <robertlipe@usa.net> | |
7902 | ||
7903 | * config/i386/i386.c (sco_asm_named_section): Delete. | |
7904 | (sco_asm_out_constructor): Delete. | |
7905 | * config/i386/sco5.h (ASM_QUAD): Undo damage from att.h. | |
7906 | (ASM_OUTPUT_DOUBLE_INT): Likewise. | |
7907 | (TARGET_ASM_CONSTRUCTOR): Delete. Use default. | |
7908 | (TARGET_ASM_NAMED_SECTION): Use default for ELF. | |
7909 | (EXCEPTION_SECTION): Delete EH scn renaming hack. | |
7910 | ||
7911 | 2001-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7912 | ||
7913 | * c-format.c (maybe_read_dollar_number): Use safe-ctype macros | |
7914 | and/or fold extra calls into fewer ones. | |
7915 | * collect2.c (dump_file): Likewise. | |
7916 | * cppexp.c (parse_number): Likewise. | |
7917 | * cpplex.c (_cpp_lex_direct): Likewise. | |
7918 | * final.c (output_asm_insn, asm_fprintf): Likewise. | |
7919 | * fix-header.c (inf_scan_ident, main): Likewise. | |
7920 | * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): | |
7921 | Likewise. | |
7922 | * fold-const.c (real_hex_to_f): Likewise. | |
7923 | * gen-protos.c (parse_fn_proto): Likewise. | |
7924 | * genattrtab.c (check_attr_test, check_attr_value): Likewise. | |
7925 | * genrecog.c (change_state, write_action): Likewise. | |
7926 | * gensupport.c (shift_output_template): Likewise. | |
7927 | * local-alloc.c (requires_inout): Likewise. | |
7928 | * mips-tfile.c (IS_ASM_IDENT): Likewise. | |
7929 | * protoize.c (is_id_char, main): Likewise. | |
7930 | * real.c (asctoeg): Likewise. | |
7931 | * recog.c (asm_operand_ok): Likewise. | |
7932 | * reload.c (find_reloads): Likewise. | |
7933 | * scan.c (scan_identget_token): Likewise. | |
7934 | * sched-vis.c (print_value): Likewise. | |
7935 | * stringpool.c (ggc_alloc_string): Likewise. | |
7936 | * toplev.c (read_integral_parameter, decode_g_option): Likewise. | |
7937 | * tradcif.y (parse_number, yylex, parse_escape): Likewise. | |
7938 | * tradcpp.c (rescan): Likewise. | |
7939 | * tree.c (clean_symbol_name): Likewise. | |
7940 | * varasm.c (decode_reg_name): Likewise. | |
7941 | ||
7942 | * alpha.h (ASM_OUTPUT_ASCII): Likewise. | |
7943 | * darwin.c (name_needs_quotes, func_name_maybe_scoped): Likewise. | |
7944 | * dsp16xx.h (ASM_OUTPUT_ASCII): Likewise. | |
7945 | * m88k.c (output_ascii): Likewise. | |
7946 | * m88k.h (OVERRIDE_OPTIONS): Likewise. | |
7947 | * mcore.h (REG_CLASS_FROM_LETTER): Likewise. | |
7948 | * ns32k/encore.h (ASM_OUTPUT_ASCII): Likewise. | |
7949 | * sh.h (REG_CLASS_FROM_LETTER): Likewise. | |
7950 | ||
7951 | 2001-10-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
7952 | ||
7953 | * langhooks.c (lang_hook_default_do_nothing, | |
7954 | lang_hook_default_decode_option): New defaults. | |
7955 | * langhooks.h: Make hooks unconditional and non-NULL. | |
7956 | * toplev.c (compile_file, toplev_main): Update. | |
7957 | * toplev.h: Update comments. | |
7958 | * objc/objc-act.c (lang_hooks): Update to new paradigm. | |
7959 | ||
7960 | 2001-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7961 | ||
7962 | * arm.h (FUNCTION_ARG_REGNO_P): Use IN_RANGE. | |
7963 | ||
7964 | * system.h (IN_RANGE): New macro. | |
7965 | ||
7966 | 2001-10-21 Zack Weinberg <zack@codesourcery.com> | |
7967 | ||
7968 | * aclocal.m4 (AM_WITH_NLS): Also create and substitute | |
7969 | INTLDEPS variable, which does not include $LIBICONV. | |
7970 | * Makefile.in: Use INTLDEPS in LIBDEPS. | |
7971 | * configure: Regenerate. | |
7972 | ||
7973 | 2001-10-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
7974 | ||
7975 | * cpphash.h (struct cpp_buffer): Delete read_ahead and extra_char. | |
7976 | * cpplex.c (lex_percent, lex_dot): Remove. | |
7977 | (get_effective_char, skip_block_comment, skip_line_comment, | |
7978 | parse_identifier_slow, parse_number, parse_string, save_comment, | |
7979 | _cpp_lex_direct): Update to do lookback freely. | |
7980 | (IF_NEXT_IS, BACKUP): New macros. | |
7981 | * cpplib.c (cpp_push_buffer): Don't set read_ahead and extra_char. | |
7982 | * cppmacro.c (paste_tokens): Update. | |
7983 | ||
7984 | 2001-10-20 Nick Clifton <nickc@cambridge.redhat.com> | |
7985 | ||
7986 | * doc/invoke.texi (i386 and x86-64 Options): Fix typo. | |
7987 | ||
7988 | 2001-10-20 Hans-Peter Nilsson <hp@axis.com> | |
7989 | ||
7990 | * reload1.c (reload): Check CONSTANT_P before calling | |
7991 | LEGITIMATE_PIC_OPERAND_P. | |
7992 | * config/cris/cris.c (cris_legitimate_pic_operand): Revert | |
7993 | workaround of 2001-10-13. | |
7994 | ||
7995 | Sat Oct 20 15:16:10 CEST 2001 Jan Hubicka <jh@suse.cz> | |
7996 | ||
7997 | * i386.c (split_di): Handle splitting of DFmode. | |
7998 | ||
7999 | Sat Oct 20 07:27:14 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
8000 | ||
8001 | * emit-rtl.c (set_mem_attributes): Alignment is in bits. | |
8002 | (adjust_address_1, offset_address): Likewise. | |
8003 | ||
8004 | * final.c (output_asm_operand_names): New fcn, from output_asm_insn. | |
8005 | (output_asm_insn): Call it for each line output. | |
8006 | Don't record an operand more than once. | |
8007 | ||
8008 | * toplev.h (struct lang_hooks): HONOR_READONLY now bool. | |
8009 | * main.c: Include config.h and system.h, but not ansidecl.h. | |
8010 | * Makefile.in (main.o): Update accordingly. | |
8011 | ||
8012 | Sat Oct 20 12:05:31 CEST 2001 Jan Hubicka <jh@suse.cz> | |
8013 | ||
8014 | * i386.h (SSE_REGPARM_MAX): Set to 8 for x86_64. | |
8015 | ||
8016 | Sat Oct 20 12:01:07 CEST 2001 Jan Hubicka <jh@suse.cz> | |
8017 | ||
8018 | * basic-block.h (find_sub_basic_blocks): Use sbitmap parameter. | |
8019 | * cfgbuild.c (find_bb_boundaries, compute_outgoing_frequencies): | |
8020 | Break out from ... | |
8021 | (find_sub_basic_blocks): ... here; | |
8022 | (find_many_sub_basic_blocks): New. | |
8023 | * recog.c (split_all_insns): Update find_sub_basic_blocks call. | |
8024 | ||
8025 | * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Define sdata4. | |
8026 | ||
8027 | * i386.c (ix86_va_arg): Kill indirect_p handling; fix aliasing issues.: | |
8028 | ||
8029 | * i386.c (split_di, split_ti): Revamp to use simplify_subreg. | |
8030 | ||
8031 | * timevar.def (TV_LIFE, TV_LIFE_UPDATE, TV_MODE_SWITCH): new. | |
8032 | * flow.c (update_life_info): Measure time. | |
8033 | * c-decl.c: Include timevar.h | |
8034 | (c_expand_body): Measure time. | |
8035 | * toplev.c (rest_of_compilation): Measure time of mode switching | |
8036 | separately. | |
8037 | * Makefile.in (c-decl.o, cfgcleanup.o): Add dependency. | |
8038 | ||
8039 | * toplev.c (flag_asynchronous_unwind_tables): New global variable. | |
8040 | (lang_independent_options): Add asynchronous-unwind-tables | |
8041 | (toplev_main): flag_asynchronous_unwind_tables implies | |
8042 | flag_unwind_tables. | |
8043 | * flags.h (flag_asynchronous_unwind_tables): Declare. | |
8044 | * dwarf2out.c (dwarf2out_stack_adjust): Take into account | |
8045 | flag_asynchronous_unwind_tables. | |
8046 | (output_call_frame_info): Likewise. | |
8047 | * invoke.texi (-fasynchronous-unwind-tables): Document. | |
8048 | * i386.c (optimization_options): Enable | |
8049 | flag_asynchronous_unwind_tables. | |
8050 | ||
8051 | * i386.c (ix86_expand_setcc): Always expect target to be QImode. | |
8052 | * i386.md (s* expanders): Destination is QImode. | |
8053 | ||
8054 | * toplev.c (rest_of_compilation): Do not call clear_log_links. | |
8055 | * rtl.h (clear_log_links): Kill. | |
8056 | * flow.c (clear_log_links): Make static; accept blocks parameter; | |
8057 | do no clear life info. | |
8058 | (update_life_info): Call clear_log_links. | |
8059 | ||
8060 | * cfganal.c (forwarder_block_p): Avoid active_insn_p calls. | |
8061 | ||
8062 | 2001-10-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
8063 | ||
8064 | * cpplex.c (handle_newline, skip_escaped_newlines, | |
8065 | get_effective_char, skip_block_comment, skip_line_comment, | |
8066 | parse_identifier_slow, parse_number, parse_string, | |
8067 | _cpp_lex_direct): Update to do more stepping back. | |
8068 | (trigraph_ok): Similarly. Rename trigraph_p. | |
8069 | (SAVE_STATE, RESTORE_STATE): Remove. | |
8070 | (BUFF_SIZE_UPPER_BOUND): Tweak. Add sanity check. | |
8071 | ||
8072 | * cpplib.c (destringize): Rename destringize_and_run, and | |
8073 | call run_directive directly. | |
8074 | (_cpp_do__Pragma): Simplify. | |
8075 | ||
8076 | 2001-10-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
8077 | ||
8078 | * pe.c (arm_pe_unique_section): Const-ify. | |
8079 | * pe.h (TARGET_ASM_NAMED_SECTION): Undef before defining. | |
8080 | (switch_to_section): Add static prototype. | |
8081 | ||
8082 | * output.h (drectve_section): Prototype. | |
8083 | ||
8084 | 2001-10-19 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
8085 | ||
8086 | * config.gcc (i[34567]86-*-gnu*, arc-*-elf*, d30v-*, | |
8087 | fr30-*-elf, hppa*64*-*-linux*, parisc*64*-*-linux*, hppa*-*-linux*, | |
8088 | parisc*-*-linux*, i370-*-linux*, i[34567]86-*-chorusos*, | |
8089 | i[34567]86-*-elf*, i[34567]86-ncr-sysv4*, i[34567]86-*-netware, | |
8090 | i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, | |
8091 | i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-freebsd*, | |
8092 | i[34567]86-*-netbsdelf*, i[34567]86-*-linux*libc1, | |
8093 | i[34567]86-*-linux*, i[34567]86-moss-msdos*, i[34567]86-*-moss*, | |
8094 | i[34567]86-go32-rtems*, i[34567]86-*-rtems*, i[34567]86-*-rtemself*, | |
8095 | i[34567]86-*-solaris2*, i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, | |
8096 | i[34567]86-*-udk*, i[34567]86-*-osf1*, i[34567]86-dg-dgux*, | |
8097 | i860-alliant-*, i860-*-sysv4*, ia64*-*-aix*, ia64*-*-linux*, | |
8098 | ia64*-*-hpux*, m32r-*-elf*, m88k-dg-dgux*, m88k-*-sysv4*, mcore-*-elf, | |
8099 | mips*-*-linux*, mn10200-*-*, mn10300-*-*, pj*-linux*, pjl-*, | |
8100 | powerpc64-*-linux*, powerpc-*-sysv*, powerpc-*-netbsd*, | |
8101 | powerpc-*-chorusos*, powerpc-*-eabiaix*, powerpc-*-eabisim*, | |
8102 | powerpc-*-elf*, powerpc-*-eabi*, powerpc-*-rtems*, | |
8103 | powerpc-*-linux*libc1, powerpc-*-linux*, powerpc-wrs-vxworks*, | |
8104 | powerpcle-wrs-vxworks*, powerpcle-*-sysv*, powerpcle-*-elf*, | |
8105 | powerpcle-*-eabisim*, powerpcle-*-eabi*, powerpcle-*-solaris2*, | |
8106 | rs6000-*-mach*, s390-*-linux*, s390x-*-linux*, sh-*-elf*, | |
8107 | sh-*-rtemself*, sh-*-rtems*, sh-*-linux*, stormy16-*-elf, | |
8108 | v850-*-rtems*, v850-*-*, x86_64-*-linux*), cris-*-aout, cris-*-elf, | |
8109 | cris-*-none, cris-*-linux*: Update ${tmfile} list. | |
8110 | (c4x-*-rtems*, c4x-*, i[34567]86-go32-rtems*, i[34567]86-*-rtemscoff*, | |
8111 | i[34567]86-*-rtems*, i[34567]86-*-rtemself*, i[34567]86-*-osf1*, | |
8112 | mn10200-*-*, mn10300-*-*, powerpc-*-beos*, powerpc-*-darwin*, | |
8113 | powerpc-wrs-vxworks*, powerpcle-wrs-vxworks*, v850-*-rtems*, | |
8114 | v850-*-*): Delete superflous ${cpu_type} setting. | |
8115 | * config/linux.h: Delete svr4.h include. | |
8116 | (SET_ASM_OP): Delete. | |
8117 | * config/netware.h (INT_ASM_OP): Undef before define. | |
8118 | * config/ptx4.h: Delete elfos.h include. | |
8119 | (PREFERRED_DEBUGGING_TYPE): Undef instead of wrapping. | |
8120 | * config/svr4.h: Delete elfos.h include. Update commentary. | |
8121 | * config/arc/arc.h, config/d30v/d30v.h, config/fr30/fr30.h, | |
8122 | config/m32r/m32r.h, config/m88k/sysv4.h, config/mn10200/mn10200.h, | |
8123 | config/mn10200/mn10300.h, config/stormy16/stormy16.h, | |
8124 | config/v850/v850.h: Delete svr4.h include. | |
8125 | * config/i370/linux.h, config/i386/osf1elf.h, config/m68k/linux.h, | |
8126 | config/m68k/m68kv4.h, config/m88k/sysv4.h, | |
8127 | config/sparc/sysv4.h: Update includes. | |
8128 | * config/i386/beos-elf.h, config/i386/netware.h, config/i386/ptx4-i.h, | |
8129 | config/i386/rtemself.h, config/i386/sol2.h, config/i386/sysv4.h, | |
8130 | config/i386/sysv5.h, config/i386/udk.h, config/ia64/linux.h, | |
8131 | config/m88k/dguxbcs.h: Delete includes. | |
8132 | * config/i386/dgux.h, config/i386/osf1elfgdb.h: Delete include. | |
8133 | (PREFERRED_DEBUGGING_TYPE): Undef before defining it. | |
8134 | * config/i860/fx2800.h (ASM_OUTPUT_SOURCE_LINE): Undef before defining | |
8135 | it. | |
8136 | * config/m88k/dgux.h: Delete include. | |
8137 | (SDB_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE): Undef before | |
8138 | defining it. | |
8139 | * config/pj/pj.h (ASM_GENERATE_INTERNAL_LABEL, | |
8140 | ASM_OUTPUT_INTERNAL_LABEL, ASM_OUTPUT_SKIP): Undef before defining it. | |
8141 | * config/sh/elf.h: Update include. | |
8142 | (SDB_DEBUGGING_INFO, DWARF2_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE, | |
8143 | DWARF2_ASM_LINE_DEBUG_INFO): Move behind includes. | |
8144 | ||
8145 | 2001-10-19 Catherine Moore <clm@redhat.com> | |
8146 | ||
8147 | * config/stormy16/stormy-abi: Updates to varargs descriptions. | |
8148 | * config/stormy16/stormy16.c (stormy16_build_va_list): Reverse | |
8149 | base and count fields. | |
8150 | (stormy16_expand_builtin_va_start): last_reg_count changed to | |
8151 | size_of_reg_args. Use count + size in first comparison. | |
8152 | ||
8153 | Fri Oct 19 15:24:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
8154 | ||
8155 | * langhooks.h (LANG_HOOKS_HONOR_READONLY): New macro. | |
8156 | * toplev.h (struct lang_hooks): New field HONOR_READONLY. | |
8157 | * emit-rtl.c (set_mem_attributes): Set RTX_UNCHANGING_P from | |
8158 | TREE_READONLY and TYPE_READONLY if lang_hooks.honor_readonly. | |
8159 | Set alignment from type if INDIRECT_REF. | |
8160 | (adjust_address_1, offset_address): Simplify alignment compuitation. | |
8161 | * expr.c (expand_expr, case INDIRECT_REF): Don't set RTX_UNCHANGING_P | |
8162 | here; done by set_mem_attributes. | |
8163 | ||
8164 | 2001-10-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
8165 | ||
8166 | * Makefile.in (rtlanal.o): Depend on $(TM_P_H). | |
8167 | * arm-protos.h (rdata_section, zero_init_section, common_section): | |
8168 | Prototype. | |
8169 | * arm.h (ASM_OUTPUT_DEF_FROM_DECLS): Const-ify. | |
8170 | * avr.h (ASM_OUTPUT_SKIP): Rename macro parameter to avoid | |
8171 | traditional mode stringification. | |
8172 | * function.c (thread_prologue_and_epilogue_insns): Wrap variable | |
8173 | in macros controling its use. | |
8174 | * rtlanal.c: Include tm_p.h. | |
8175 | * varasm.c (asm_output_aligned_bss): Mark parameter with | |
8176 | ATTRIBUTE_UNUSED. | |
8177 | (assemble_constant_align, assemble_start_function, assemble_align, | |
8178 | assemble_variable, assemble_trampoline_template, | |
8179 | output_constant_def_contents): Wrap potentially empty if-stmt body | |
8180 | in brackets. | |
8181 | ||
8182 | 2001-10-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
8183 | ||
8184 | * a29k-protos.h (literal_section): Prototype. | |
8185 | * a29k.h (ASM_FILE_START): Don't discard pointer qualifier. | |
8186 | * a29k.md: Ensure function pointers are prototyped. | |
8187 | * genattrtab.c (write_eligible_delay): Mark parameter with | |
8188 | ATTRIBUTE_UNUSED. | |
8189 | ||
8190 | 2001-10-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
8191 | ||
8192 | * calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED. | |
8193 | * 1750a.c (print_operand): Fix format specifier warning. | |
8194 | * 1750a.h (ASM_FILE_START): Don't discard pointer qualifier. | |
8195 | * 1750a.md: Likewise. | |
8196 | * gcc.c (init_gcc_specs): Wrap with ENABLE_SHARED_LIBGCC. | |
8197 | * genemit.c (output_add_clobbers): Mark parameter with | |
8198 | ATTRIBUTE_UNUSED. | |
8199 | * genrecog.c (write_subroutine): Likewise. | |
8200 | * integrate.c (expand_inline_function): Delete unused variable. | |
8201 | * varasm.c (remove_from_pending_weak_list): Wrap with | |
8202 | ASM_WEAKEN_LABEL. | |
8203 | ||
8204 | 2001-10-19 Jakub Jelinek <jakub@redhat.com> | |
8205 | ||
8206 | * simplify-rtx.c (simplify_plus_minus): Negate constant iff its neg | |
8207 | field is different to previous argument's neg field. | |
8208 | ||
8209 | * config/alpha/alpha.c (summarize_insn): Don't abort on ASM_INPUT. | |
8210 | ||
8211 | Fri Oct 19 15:24:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
8212 | ||
8213 | * final.c (get_decl_from_op): New function. | |
8214 | (output_asm_insn): Call it; write "*" when item with decl is address. | |
8215 | ||
8216 | 2001-10-19 Janis Johnson <janis187@us.ibm.com> | |
8217 | ||
8218 | * doc/install.texi (Specific, sparc-sun-solaris2*) Copy documentation | |
8219 | about 64-bit support from the 3.0_branch version. | |
8220 | ||
8221 | 2001-10-19 Zack Weinberg <zack@codesourcery.com> | |
8222 | ||
8223 | * aclocal.m4 (AM_WITH_NLS): AC_DEFINE HAVE_LIBINTL_H and | |
8224 | USE_INCLUDED_LIBINTL when appropriate. | |
8225 | * configure, config.in: Regenerate. | |
8226 | * Makefile.in (datadir): Set to @datadir@. | |
8227 | (intl.o): Also depend on $(CONFIG_H) and system.h. | |
8228 | ||
8229 | * intl.c: Factor out common gettext initialization sequence. | |
8230 | (gcc_init_libintl): New function. | |
8231 | * intl.h: Include intl/libgnuintl.h if USE_INCLUDED_LIBINTL; | |
8232 | otherwise include libintl.h if HAVE_LIBINTL_H; otherwise turn | |
8233 | off NLS. Add multiple include guard. No need to #ifdef-guard | |
8234 | an #undef. Prototype gcc_init_libintl here. | |
8235 | ||
8236 | * collect2.c (main), cppmain.c (general_init), gcc.c (main), | |
8237 | gcov.c (main), protoize.c (main), toplev.c (toplev_main): | |
8238 | Use gcc_init_libintl. | |
8239 | ||
8240 | 2001-10-19 Catherine Moore <clm@redhat.com> | |
8241 | ||
8242 | * config/stormy16/stormy16.h (ASM_COMMENT_START): Define. | |
8243 | ||
8244 | * config/stormy16/stormy16.c (stormy16_split_move): Make | |
8245 | sure that REG_INC notes are present for auto_inc operands. | |
8246 | ||
8247 | 2001-10-19 Andreas Jaeger <aj@suse.de> | |
8248 | ||
8249 | * configure: Regenerated. | |
8250 | * configure.in: Add x86_64 to switch statements. | |
8251 | ||
8252 | 2001-10-18 Richard Henderson <rth@redhat.com> | |
8253 | ||
8254 | * config/alpha/alpha.md (sibcall_osf_1): Load destination | |
8255 | address into $27 explicitly. | |
8256 | (sibcall_value_osf_1): Likewise. | |
8257 | ||
8258 | Thu Oct 18 16:07:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
8259 | ||
8260 | * emit-rtl.c (gen_reg_rtx): Also reallocate reg_decl array. | |
8261 | (offset_address): New function. | |
8262 | (free_emit_status): Free regno_decl. | |
8263 | (init_emit): Pass proper number of elements to xcalloc. | |
8264 | Allocate regno_decl. | |
8265 | (mark_emit_status): Mark regno_decl values. | |
8266 | * expr.c (highest_pow2_factor): New function. | |
8267 | (expand_assigment): Use it and offset_address. | |
8268 | Properly handle ptr_mode vs. Pmode in offset calculation. | |
8269 | (store_constructor, expand_expr_unaligned): Likewise. | |
8270 | (expand_expr, case COMPONENT_EXPR): Likewise. | |
8271 | * expr.h (offset_address): New decl. | |
8272 | * function.h (struct emit_status): Add regno_decl. | |
8273 | (REGNO_DECL): New macro. | |
8274 | * final.c (output_asm_name): Move in file and don't conditionalize | |
8275 | on flag_print_asm_name. | |
8276 | (output_asm_insn): Only call output_asm_name if flag_print_asm_name. | |
8277 | Output names of operands, if known. | |
8278 | * function.c (assign_parms): Set REGNO_DECL. | |
8279 | * integrate.c (integrate_decl_tree): Likewise. | |
8280 | * stmt.c (expand_decl): Likewise. | |
8281 | * regclass.c (reg_scan_mark_refs): Propagate REGNO_DECL for copies. | |
8282 | ||
8283 | 2001-10-18 Alexandre Oliva <aoliva@redhat.com> | |
8284 | ||
8285 | * attribs.c (handle_noinline_attribute): New function. | |
8286 | (handle_used_attribute): Likewise. | |
8287 | (c_common_attribute_table): Added noinline and used. | |
8288 | * doc/extend.texi (Function Attributes): Document them. | |
8289 | * c-decl.c (duplicate_decls): Propagate DECL_UNINLINABLE. | |
8290 | Warn when merging inline with attribute noinline. | |
8291 | (start_decl, start_function): Warn if inline and attribute | |
8292 | noinline appear in the same declaration. | |
8293 | ||
8294 | 2001-10-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
8295 | ||
8296 | * config.gcc: Update c4x and i370 for C front end-specific | |
8297 | dependencies. | |
8298 | * config/c4x/c4x-c.c: New. | |
8299 | * config/c4x/c4x-protos.h (c4x_handle_pragma): Remove. | |
8300 | (code_tree, data_tree, pure_tree, noreturn_tree, interrupt_tree): | |
8301 | New declarations. | |
8302 | * config/c4x/c4x.c: Don't include c-lex.h or c-pragma.h. | |
8303 | (code_tree, data_tree, pure_tree, noreturn_tree, interrupt_tree): | |
8304 | Make extern. | |
8305 | (c4x_init_pragma): Remove. | |
8306 | (c4x_parse_pragma, c4x_pr_CODE_SECTION, c4x_pr_DATA_SECTION, | |
8307 | c4x_pr_FUNC_IS_PURE, c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, | |
8308 | c4x_pr_ignored): Move to c4x-c.c. | |
8309 | * config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update. | |
8310 | * config/c4x/t-c4x: Update. | |
8311 | * config/i370/i370-c.c: New. | |
8312 | * config/i370/i370.c: Don't include c-lex.h or c-pragma.h. | |
8313 | (i370_pr_map): Move to i370-c.c. | |
8314 | * config/i370/t-i370: New. | |
8315 | ||
8316 | * doc/tm.texi: Update. | |
8317 | ||
8318 | 2001-10-17 Stan Shebs <shebs@apple.com> | |
8319 | ||
8320 | * config/rs6000/rs6000.c: Make assorted mechanical formatting and | |
8321 | typo fixes throughout. | |
8322 | (machopic_output_stub): Remove some dead code. | |
8323 | ||
8324 | 2001-10-17 Richard Earnshaw <rearnsha@arm.com> | |
8325 | ||
8326 | * cpplex.c (_cpp_get_buff): Fix off-by-one error that caused memory | |
8327 | leak. | |
8328 | ||
8329 | Wed Oct 17 05:26:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
8330 | ||
8331 | * Makefile.in (print-rtl.o): Depend on TREE_H. | |
8332 | * alias.c (get_alias_set): Make two passes over objects to first | |
8333 | see if inner object is access via restricted pointer. | |
8334 | Defer allocating alias set for restricted pointer until here. | |
8335 | Call find_placeholder with second arg nonzero. | |
8336 | Minor cleanups. | |
8337 | * c-common.c (c_apply_type_quals_to_decl): Defer getting alias | |
8338 | set for restricted pointer types. | |
8339 | * emit-rtl.c (set_mem_attributes): Set more attributes. | |
8340 | (set_mem_align, change_address, adjust_address_1): New functions. | |
8341 | (change_address_1): Now static. | |
8342 | (adjust_address, adjust_address_nv): Deleted. | |
8343 | (replace_equiv_address): Call change_address_1. | |
8344 | * expr.c (get_inner_reference): Handle PLACEHOLDER_EXPR. | |
8345 | (find_placeholder): Get starting point from PLIST arg. | |
8346 | (expand_expr, case PLACEHOLDER_EXPR): Initialize find_placeholder arg. | |
8347 | * expr.h (set_mem_align, change_address, adjust_address_1): New decls. | |
8348 | (adjust_address, adjust_address_nv): New macros. | |
8349 | * print-rtl.c (tree.h): New include. | |
8350 | (print_rtx, case MEM): Print all memory attributes. | |
8351 | ||
8352 | 2001-10-17 Richard Henderson <rth@redhat.com> | |
8353 | ||
8354 | * config/alpha/alpha.c (direct_call_operand): Don't fall off end. | |
8355 | ||
8356 | 2001-10-16 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
8357 | ||
8358 | * c-tree.texi: Eliminate duplicated word. | |
8359 | * cpp.texi: Likewise. | |
8360 | * install.texi: Likewise. | |
8361 | * invoke.texi: Likewise. | |
8362 | * tm.texi: Likewise. | |
8363 | ||
8364 | 2001-10-17 Michael Collison <collison@isisinc.net> | |
8365 | ||
8366 | * dsp16xx.c: Fix comment formatting to match GNU standards. | |
8367 | (dsp16xx_output_function_prologue): Change type of 'size' | |
8368 | parameter from 'int' to HOST_WIDE_INT. | |
8369 | (dsp16xx_output_function_epilogue): Change type of 'size' | |
8370 | parameter from 'int' to HOST_WIDE_INT. | |
8371 | ||
8372 | 2001-10-16 Richard Henderson <rth@redhat.com> | |
8373 | ||
8374 | * configure.in (HAVE_AS_GOTOFF_IN_DATA): New x86 check. | |
8375 | * configure, config.in: Rebuild. | |
8376 | ||
8377 | * config/i386/i386.c (ix86_output_addr_vec_elt): New. | |
8378 | (ix86_output_addr_diff_elt): New. | |
8379 | * config/i386/i386.h (ASM_OUTPUT_ADDR_VEC_ELT): Use them. | |
8380 | (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
8381 | (JUMP_TABLES_IN_TEXT_SECTION): New. | |
8382 | * config/i386/i386.md (tablejump): Handle HAVE_AS_GOTOFF_IN_DATA. | |
8383 | * config/i386/i386-protos.h: Update. | |
8384 | ||
8385 | * config/i386/386bsd.h, config/i386/beos-elf.h, | |
8386 | config/i386/freebsd-aout.h, config/i386/freebsd.h, | |
8387 | config/i386/i386-interix.h, config/i386/i386elf.h, | |
8388 | config/i386/linux.h, config/i386/netbsd-elf.h, | |
8389 | config/i386/netbsd.h, config/i386/openbsd.h, | |
8390 | config/i386/ptx4-i.h, config/i386/rtemself.h, | |
8391 | config/i386/sco5.h, config/i386/sysv4.h, config/i386/x86-64.h | |
8392 | (ASM_OUTPUT_ADDR_DIFF_ELT, JUMP_TABLES_IN_TEXT_SECTION): Remove. | |
8393 | ||
8394 | 2001-10-16 Florian Weimer <fw@deneb.enyo.de> | |
8395 | ||
8396 | * stmt.c (expand_asm_operands): Update commentary. | |
8397 | ||
8398 | 2001-10-16 Stan Shebs <shebs@apple.com> | |
8399 | ||
8400 | * config/darwin.h (GCC_NAME): Remove, no longer used. | |
8401 | (NO_MATH_LIBRARY): Ditto. | |
8402 | (MATH_LIBRARY): Define to emptiness. | |
8403 | (DWARF2_DEBUGGING_INFO): Define. | |
8404 | (PREFERRED_DEBUGGING_TYPE): Define. | |
8405 | (EXTRA_SECTION_FUNCTIONS): Add darwin_exception_section. | |
8406 | (EXCEPTION_SECTION): Define. | |
8407 | (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
8408 | * config/darwin.c (darwin_encode_section_info): Handle case of | |
8409 | DECL_INITIAL being error_mark_node. | |
8410 | ||
8411 | 2001-10-16 Richard Henderson <rth@redhat.com> | |
8412 | ||
8413 | * alpha.c (current_file_function_operand): Don't fail for profiling. | |
8414 | (direct_call_operand): New. | |
8415 | * alpha-protos.h: Declare it. | |
8416 | * alpha.h (EXTRA_CONSTRAINT): Use it. | |
8417 | (PREDICATE_CODES): Add it. | |
8418 | (ASM_OUTPUT_MI_THUNK): Remove. | |
8419 | * alpha32.h (ASM_OUTPUT_MI_THUNK): Remove. | |
8420 | * alpha.md (sibcall_osf_1, sibcall_value_osf_1): Add 's' alternative. | |
8421 | ||
8422 | 2001-10-16 Krister Walfridsson <cato@df.lth.se> | |
8423 | ||
8424 | * config/i386/netbsd-elf.h (ASM_OUTPUT_ADDR_DIFF_ELT): Define. | |
8425 | (JUMP_TABLES_IN_TEXT_SECTION): Define. | |
8426 | ||
8427 | Wed Oct 17 00:21:31 CEST 2001 Jan Hubicka <jh@suse.cz> | |
8428 | ||
8429 | * cfg.c (free_edge): Break out from .... | |
8430 | (remove_edge): ... here. | |
8431 | (clear_edges): Use free_edge. | |
8432 | ||
8433 | * att.h (ASM_QUAD): Add comment. | |
8434 | * bsd.h, sco5.h, sun386.h (ASM_QUAD): Define. | |
8435 | ||
8436 | Wed Oct 17 00:01:02 CEST 2001 Jan Hubicka <jh@suse.cz> | |
8437 | ||
8438 | * i386.c (split_ti): New function. | |
8439 | (ix86_split_to_parts): Support TImodes. | |
8440 | * i386.h (VALID_INT_MODE_P): Add TImode. | |
8441 | * i386.md (movdi splitter): Fix. | |
8442 | (movti): Support 64bit integer registers. | |
8443 | (movti_rex64): New function and splitter. | |
8444 | ||
8445 | * i386.c (*_cost): Add movsx/movzx cost. | |
8446 | * i386.h (struct processor_costs): Add movsx/movzx fields. | |
8447 | (RTX_COSTS): Handle zero/sign extend + avoid believing that | |
8448 | 64bit operations require split on 64bit machine. | |
8449 | (CONST_COST): Make large 64bit constants expensive on 64bit compilation. | |
8450 | ||
8451 | * i386.c (ix86_setup_incoming_varargs): Fix mode of PLUS. | |
8452 | (ix86_expand_move): Avoid pushes of memory if size does not match; | |
8453 | move long constants to register. | |
8454 | (x86_initialize_trampoline): Fix mode. | |
8455 | * i386.h (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): | |
8456 | Use ASM_QUAD on 64bit. | |
8457 | * i386.md (test pattern): Disallow impossible constants. | |
8458 | (tablejump PIC expander): Fix emitting of sum. | |
8459 | (movdicc_rex64): Rename to movdicc. | |
8460 | * linux64.h (LINK_SPEC): Add missing '%'. | |
8461 | ||
8462 | 2001-10-16 Alexandre Oliva <aoliva@redhat.com> | |
8463 | ||
8464 | * tree-inline.c (inlinable_function_p): Leave it up to the | |
8465 | front-end to turn -finline-functions into DECL_INLINE set for all | |
8466 | functions. | |
8467 | ||
8468 | 2001-10-16 Stan Shebs <shebs@apple.com> | |
8469 | ||
8470 | * config/rs6000/darwin.h (ASM_COMMENT_START): Define. | |
8471 | ||
8472 | 2001-10-16 Alan Modra <amodra@bigpond.net.au> | |
8473 | ||
8474 | * recog.c: Formatting and comment typo fixes. | |
8475 | ||
8476 | * configure.in (gcc_cv_as_bfd_srcdir): New. Use it to find gas | |
8477 | version in single tree build. | |
8478 | * configure: Regenerate. | |
8479 | ||
8480 | 2001-10-15 David Edelsohn <edelsohn@gnu.org> | |
8481 | ||
8482 | * config/rs6000/rs6000.md (cr_logical): Swap order of CODE and | |
8483 | MODE arguments to gen_rtx and compare operand with const0_rtx. | |
8484 | ||
8485 | 2001-10-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
8486 | ||
8487 | * system.h: Poison old unused target macros. | |
8488 | * config/dsp16xx.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. | |
8489 | * config/stormy16/stormy16.c: Update references to obsolete macros. | |
8490 | * config/stormy16/stormy16.h: Similarly. | |
8491 | * config/stormy16/stormy16.md: Similarly. | |
8492 | * config/cris/cris.h: Similarly. | |
8493 | ||
8494 | 2001-10-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
8495 | ||
8496 | * cpplib.c (struct pragma_entry): Store the name as a hashnode. | |
8497 | (lookup_pragma_entry, insert_pragma_entry, do_pragma, | |
8498 | cpp_register_pragma): Update accordingly. | |
8499 | ||
8500 | 2001-10-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
8501 | ||
8502 | * c-pragma.h (cpp_register_pragma_space): Remove. | |
8503 | * cpplib.h (cpp_register_pragma_space): Remove. | |
8504 | * cpplib.c (lookup_pragma_entry, insert_pragma_entry): New. | |
8505 | (cpp_register_pragma_space): Remove. | |
8506 | (cpp_register_pragma): Simplify using lookup_pragma_entry, | |
8507 | add sanity checks. | |
8508 | (do_pragma): Similarly. | |
8509 | (_cpp_init_internal_pragmas): Don't register namespaces. | |
8510 | ||
8511 | * config/v850/v850.h (REGISTER_TARGET_PRAGMAS): | |
8512 | Don't register namespaces. | |
8513 | * cp/lex.c (init_cp_pragma): Similarly. | |
8514 | * doc/tm.texi: Update. | |
8515 | ||
8516 | 2001-10-10 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
8517 | ||
8518 | PR c/4157 | |
8519 | * config/i386/cygwin.h: Add missing space to MINGW_INCLUDES | |
8520 | ||
8521 | 2001-10-13 Michael Collison <collison@dhcp-12-114.townisp.com> | |
8522 | ||
8523 | * config/dsp16xx/dsp16xx.md: Rewrite for more efficient code and | |
8524 | add scheduling support. | |
8525 | * config/dsp16xx/dsp16xx.h: Rewrite for more efficient code. | |
8526 | * config/dsp16xx/dsp16xx.c: Rewrite for more efficient code. | |
8527 | * config/dsp16xx/dsp16xx-protos.h: Add new function prototypes. | |
8528 | ||
8529 | ||
8530 | 2001-10-13 Hans-Peter Nilsson <hp@axis.com> | |
8531 | ||
8532 | * config/cris/cris.c (cris_legitimate_pic_operand): Kludge around | |
8533 | missing CONSTANT_P test in core GCC. | |
8534 | ||
8535 | 2001-10-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
8536 | ||
8537 | * cppmain.c (struct printer): New member source. | |
8538 | (scan_translation_unit): Fix spacing at start of lines. | |
8539 | (cb_line_change): Update. | |
8540 | ||
8541 | * gcc.dg/cpp/spacing2.c: New test. | |
8542 | ||
8543 | 2001-10-12 Hans-Peter Nilsson <hp@axis.com> | |
8544 | ||
8545 | * config/cris/arit.c: Use __builtin_labs, not abs. | |
8546 | ||
8547 | * config/cris/cris.h (SET_STRIPPABLE_EXECUTABLE): Don't define. | |
8548 | ||
8549 | * config/cris/cris.c (cris_target_asm_function_epilogue): Move | |
8550 | misplaced sprintf and fprintf argument. | |
8551 | ||
8552 | 2001-10-12 Zack Weinberg <zack@codesourcery.com> | |
8553 | ||
8554 | * ABOUT-NLS, aclocal.m4: Update i18n framework from gettext 0.10.40. | |
8555 | * configure.in, Makefile.in: Take out obsolete check-po logic. | |
8556 | * configure, config.in: Regenerate. | |
8557 | ||
8558 | 2001-10-12 Ziemowit Laski <zlaski@apple.com> | |
8559 | ||
8560 | * objc/objc-act.c (finish_objc): Correct precondition for emitting | |
8561 | symtab declarations. | |
8562 | ||
8563 | 2001-10-12 Stan Shebs <shebs@apple.com> | |
8564 | ||
8565 | * config/rs6000/rs6000.c: Remove uses of "register" specifier in | |
8566 | declarations of arguments and local variables. | |
8567 | ||
8568 | 2001-10-12 Christopher Faylor <cgf@redhat.com> | |
8569 | ||
8570 | * config/i386/cygwin.h: Revert erroneous checkin of crtbegin and | |
8571 | ENDFILE_SPEC definition. | |
8572 | ||
8573 | 2001-10-12 Kazu Hirata <kazu@hxi.com> | |
8574 | ||
8575 | * gthr-dce.h: Fix comment formatting. | |
8576 | * gthr-posix.h: Likewise. | |
8577 | * gthr-single.h: Likewise. | |
8578 | * gthr-solaris.h: Likewise. | |
8579 | * gthr-vxworks.h: Likewise. | |
8580 | * gthr-win32.h: Likewise. | |
8581 | ||
8582 | 2001-10-12 Jakub Jelinek <jakub@redhat.com> | |
8583 | ||
8584 | * final.c (output_asm_insn): Make sure assembly dialects are | |
8585 | terminated, not nested. Output `|' and `}' characters if they | |
8586 | don't appear inside assembly dialect selection. | |
8587 | * config/i386/i386.md (rep_movdi_rex64, rep_movsi, rep_movsi_rex64, | |
8588 | rep_movqi, rep_movqi_rex64, rep_stosdi_rex64, rep_stossi, | |
8589 | rep_stossi_rex64, rep_stosqi, rep_stosqi_rex64, strsetsi_1, | |
8590 | strsetsi_rex_1): Add {} braces. | |
8591 | ||
8592 | 2001-10-11 Zack Weinberg <zack@codesourcery.com> | |
8593 | ||
8594 | * toplev.c (compile_file): Ignore return value from yyparse. | |
8595 | Always pop any nested binding levels after yyparse returns. | |
8596 | ||
8597 | 2001-10-11 Richard Henderson <rth@redhat.com> | |
8598 | ||
8599 | * doc/c-tree.texi (Expression trees): Add VTABLE_REF. | |
8600 | ||
8601 | 2001-10-11 Richard Henderson <rth@redhat.com> | |
8602 | ||
8603 | * dwarf2out.c (add_const_value_attribute): If long < HOST_WIDE_INT, | |
8604 | fall back to add_AT_long_long for large CONST_INT. | |
8605 | ||
8606 | 2001-10-11 Richard Henderson <rth@redhat.com> | |
8607 | ||
8608 | * config/i386/i386.md (setcc splitters): Add four splitters to | |
8609 | simplify compound compares that simplify_comparison can't handle. | |
8610 | ||
8611 | 2001-10-11 Zack Weinberg <zack@codesourcery.com> | |
8612 | ||
8613 | * cpplex.c (digraph_spellings, token_spellings): Make static. | |
8614 | ||
8615 | 2001-10-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
8616 | ||
8617 | * unroll.c (loop_iterations): Fixup last patch. | |
8618 | ||
8619 | 2001-10-11 Richard Henderson <rth@redhat.com> | |
8620 | ||
8621 | * rtl.h (REG_VTABLE_REF): New. | |
8622 | * rtl.c (reg_note_name): Add it. | |
8623 | * combine.c (distribute_notes): Handle it. | |
8624 | * final.c (final_scan_insn): Handle it. | |
8625 | * tree.def (VTABLE_REF): New. | |
8626 | * expr.c (expand_expr): Handle it. | |
8627 | * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): New. | |
8628 | * output.h: Declare them. | |
8629 | ||
8630 | 2001-10-11 Richard Henderson <rth@redhat.com> | |
8631 | ||
8632 | * dwarf2out.c (rtl_for_decl_location): If no DECL_RTL, look | |
8633 | for a DECL_INITIAL. | |
8634 | ||
8635 | 2001-10-11 David Edelsohn <edelsohn@gnu.org> | |
8636 | ||
8637 | * config/rs6000/xcoff.h (UNALIGNED_DOUBLE_INT_ASM_OP): Only | |
8638 | available in 64-bit mode. | |
8639 | ||
8640 | 2001-10-11 Hans-Peter Nilsson <hp@axis.com> | |
8641 | ||
8642 | * config.gcc: Add cris-*-aout, cris-*-elf, cris-*-none, | |
8643 | cris-*-linux* cases. | |
8644 | * config/cris/cris-protos.h: New file. | |
8645 | * config/cris/cris.c: New file. | |
8646 | * config/cris/cris.h: New file. | |
8647 | * config/cris/cris.md: New file. | |
8648 | * config/cris/linux.h: New file. | |
8649 | * config/cris/aout.h: New file. | |
8650 | * config/cris/arit.c: New file. | |
8651 | * config/cris/cris_abi_symbol.c: New file. | |
8652 | * config/cris/mulsi3.asm: New file. | |
8653 | * config/cris/t-aout: New file. | |
8654 | * config/cris/t-cris: New file. | |
8655 | * config/cris/t-elfmulti: New file. | |
8656 | * config/cris/t-linux: New file. | |
8657 | * doc/invoke.texi: Add CRIS options. | |
8658 | * doc/install.texi (Specific): Add blurb for CRIS. | |
8659 | ||
8660 | 2001-10-10 Hartmut Schirmer <SchirmerH@Innovative-Systems.de> | |
8661 | ||
8662 | * config/float-i128.h: Make sure __STDC__VERSION__ is defined | |
8663 | before using it. | |
8664 | * config/float/i32.h: Likewise. | |
8665 | * config/float-i386.h: Likewise. | |
8666 | * config/float-i64.h: Likewise. | |
8667 | * config/float-m68k.h: Likewise. | |
8668 | * config/float-sh.h: Likewise. | |
8669 | * config/float-sparc.h: Likewise. | |
8670 | ||
8671 | 2001-10-11 Hans-Peter Nilsson <hp@axis.com> | |
8672 | ||
8673 | * doc/contrib.texi: Add note about CRIS port to my entry. | |
8674 | ||
8675 | 2001-10-11 Kazu Hirata <kazu@hxi.com> | |
8676 | ||
8677 | * basic-block.h: Fix formatting. | |
8678 | * bitmap.h: Likewise. | |
8679 | * cpplib.h: Likewise. | |
8680 | * c-tree.h: Likewise. | |
8681 | * diagnostic.h: Likewise. | |
8682 | * flags.h: Likewise. | |
8683 | * ggc.h: Likewise. | |
8684 | * longlong.h: Likewise. | |
8685 | * real.h: Likewise. | |
8686 | * reload.h: Likewise. | |
8687 | * rtl.h: Likewise. | |
8688 | * tree.h: Likewise. | |
8689 | ||
8690 | 2001-10-10 Richard Henderson <rth@redhat.com> | |
8691 | ||
8692 | * c-parse.in (asm_operand): Allow named operands. | |
8693 | * genconfig.c (max_recog_operands): Set to 29. | |
8694 | * local-alloc.c (requires_inout): Skip multiple digits. | |
8695 | * recog.c (asm_operand_ok): Likewise. | |
8696 | (preprocess_constraints): Use strtoul for matching constraints. | |
8697 | (constrain_operands): Likewise. | |
8698 | * regmove.c (find_matches): Likewise. | |
8699 | * reload.c (find_reloads): Likewise. | |
8700 | * stmt.c (parse_output_constraint): Don't reject in-out | |
8701 | constraint on operands > 9. Reject '[' in constraint. | |
8702 | (expand_asm_operands): Handle named operands. Use strtoul | |
8703 | for matching constraints. | |
8704 | (check_operand_nalternatives): Split out from expand_asm_operands. | |
8705 | (check_unique_operand_names): New. | |
8706 | (resolve_operand_names, resolve_operand_name_1): New. | |
8707 | ||
8708 | * doc/extend.texi (Extended Asm): Document named operands. | |
8709 | * doc/md.texi (Simple Constraints): Document matching constraints | |
8710 | on operands > 9. | |
8711 | ||
8712 | 2001-10-10 Richard Henderson <rth@redhat.com> | |
8713 | ||
8714 | * combine.c (try_combine): Handle a SEQUENCE of one insn. | |
8715 | ||
8716 | * i386.c (test splitter): Narrow tests vs paradoxical subregs. | |
8717 | (jcc splitters): Add two splitters to simplify compound compares | |
8718 | that simplify_comparison can't handle. | |
8719 | ||
8720 | 2001-10-10 Richard Henderson <rth@redhat.com> | |
8721 | ||
8722 | * langhooks.c: Include langhooks.h. | |
8723 | * Makefile.in (langhooks.o): Depend on it. | |
8724 | ||
8725 | Wed Oct 10 23:49:06 EDT 2001 John Wehle (john@feith.com) | |
8726 | ||
8727 | * rtlanal.c (noop_move_p): Insns with a REG_RETVAL note | |
8728 | should not be considered as a no-op. | |
8729 | * flow.c (delete_noop_moves): Handle REG_LIBCALL notes. | |
8730 | ||
8731 | 2001-10-10 Stan Shebs <shebs@apple.com> | |
8732 | ||
8733 | * alias.c: Remove uses of "register" specifier in declarations | |
8734 | of arguments and local variables. | |
8735 | * c-common.c: Ditto. | |
8736 | * c-convert.c: Ditto. | |
8737 | * c-decl.c: Ditto. | |
8738 | * c-format.c: Ditto. | |
8739 | * c-semantics.c: Ditto. | |
8740 | * c-typeck.c: Ditto. | |
8741 | * caller-save.c: Ditto. | |
8742 | * calls.c: Ditto. | |
8743 | * cfg.c: Ditto. | |
8744 | * cfgbuild.c: Ditto. | |
8745 | * cfgrtl.c: Ditto. | |
8746 | * collect2.c: Ditto. | |
8747 | * combine.c: Ditto. | |
8748 | * convert.c: Ditto. | |
8749 | * cppexp.c: Ditto. | |
8750 | * cppfiles.c: Ditto. | |
8751 | * cse.c: Ditto. | |
8752 | * dbxout.c: Ditto. | |
8753 | * defaults.h: Ditto. | |
8754 | * df.c: Ditto. | |
8755 | * dwarf2out.c: Ditto. | |
8756 | * dwarfout.c: Ditto. | |
8757 | * emit-rtl.c: Ditto. | |
8758 | * explow.c: Ditto. | |
8759 | * expmed.c: Ditto. | |
8760 | * expr.c: Ditto. | |
8761 | * final.c: Ditto. | |
8762 | * fix-header.c: Ditto. | |
8763 | * floatlib.c: Ditto. | |
8764 | * flow.c: Ditto. | |
8765 | * fold-const.c: Ditto. | |
8766 | * function.c: Ditto. | |
8767 | * gcc.c: Ditto. | |
8768 | * gcse.c: Ditto. | |
8769 | * gen-protos.c: Ditto. | |
8770 | * genattrtab.c: Ditto. | |
8771 | * gencheck.c: Ditto. | |
8772 | * genconfig.c: Ditto. | |
8773 | * genemit.c: Ditto. | |
8774 | * genextract.c: Ditto. | |
8775 | * genflags.c: Ditto. | |
8776 | * gengenrtl.c: Ditto. | |
8777 | * genoutput.c: Ditto. | |
8778 | * genpeep.c: Ditto. | |
8779 | * genrecog.c: Ditto. | |
8780 | * gensupport.c: Ditto. | |
8781 | * global.c: Ditto. | |
8782 | * gmon.c: Ditto. | |
8783 | * graph.c: Ditto. | |
8784 | * haifa-sched.c: Ditto. | |
8785 | * hard-reg-set.h: Ditto. | |
8786 | * hash.c: Ditto. | |
8787 | * integrate.c: Ditto. | |
8788 | * jump.c: Ditto. | |
8789 | * lists.c: Ditto. | |
8790 | * local-alloc.c: Ditto. | |
8791 | * loop.c: Ditto. | |
8792 | * mips-tdump.c: Ditto. | |
8793 | * mips-tfile.c: Ditto. | |
8794 | * optabs.c: Ditto. | |
8795 | * prefix.c: Ditto. | |
8796 | * print-rtl.c: Ditto. | |
8797 | * read-rtl.c: Ditto. | |
8798 | * real.c: Ditto. | |
8799 | * recog.c: Ditto. | |
8800 | * reg-stack.c: Ditto. | |
8801 | * regclass.c: Ditto. | |
8802 | * regmove.c: Ditto. | |
8803 | * reload.c: Ditto. | |
8804 | * reload1.c: Ditto. | |
8805 | * reorg.c: Ditto. | |
8806 | * resource.c: Ditto. | |
8807 | * rtl.c: Ditto. | |
8808 | * rtlanal.c: Ditto. | |
8809 | * scan.c: Ditto. | |
8810 | * sched-deps.c: Ditto. | |
8811 | * sched-rgn.c: Ditto. | |
8812 | * sdbout.c: Ditto. | |
8813 | * simplify-rtx.c: Ditto. | |
8814 | * stmt.c: Ditto. | |
8815 | * stor-layout.c: Ditto. | |
8816 | * toplev.c: Ditto. | |
8817 | * tradcif.y: Ditto. | |
8818 | * tradcpp.c: Ditto. | |
8819 | * tree.c: Ditto. | |
8820 | * unroll.c: Ditto. | |
8821 | * varasm.c: Ditto. | |
8822 | * xcoffout.c: Ditto. | |
8823 | ||
8824 | 2001-10-10 Richard Henderson <rth@redhat.com> | |
8825 | ||
8826 | * rtl.h (can_reverse_comparison_p): Remove. | |
8827 | ||
8828 | 2001-10-10 Christopher Faylor <cgf@redhat.com> | |
8829 | ||
8830 | * config/i386/cygwin.h: Avoid adding include files if -nostdinc is | |
8831 | used. | |
8832 | ||
8833 | 2001-10-10 Danny Smith <danny_r_smith_2001@yahoo.co.nz> | |
8834 | ||
8835 | * config/i386/mingw32.h (WIN32_NO_ABSOLUTE_INST_DIRS): New define. | |
8836 | (Thanks to Chris Faylor for suggesting macro name). | |
8837 | (CPP_PREDEFINES): Define __MINGW32__ but don't set value; add more | |
8838 | WIN32 defines. | |
8839 | (STANDARD_INCLUDE_DIR): Remove i386- from directory name. | |
8840 | (STANDARD_INCLUDE_COMPONENT): Change to MINGW. | |
8841 | (MATH_LIBRARY): Undef before definition. | |
8842 | (OUTPUT_QUOTED_STRING): Likewise. | |
8843 | * config/i386/cygwin.h: Use WIN32_NO_ABSOLUTE_INST_DIRS. | |
8844 | ||
8845 | 2001-10-10 Richard Henderson <rth@redhat.com> | |
8846 | ||
8847 | * unwind-dw2-fde.c (fde_compare_t): Change return type to int. | |
8848 | (fde_unencoded_compare): Likewise. Don't use subtraction to get | |
8849 | a tristate comparison value. | |
8850 | (fde_single_encoding_compare, fde_mixed_encoding_compare): Likewise. | |
8851 | ||
8852 | 2001-10-10 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
8853 | ||
8854 | PR c++/4512 | |
8855 | * unroll.c (loop_iterations): Ignore insns generated by loop | |
8856 | unrolling. | |
8857 | ||
8858 | * config.gcc (mips*-*-gnu*): Delete support. | |
8859 | * config/mips/gnu.h: Remove. | |
8860 | ||
8861 | 2001-10-10 Kazu Hirata <kazu@hxi.com> | |
8862 | ||
8863 | * calls.c: Fix formatting. | |
8864 | * c-decl.c: Likewise. | |
8865 | * cfgcleanup.c: Likewise. | |
8866 | * combine.c: Likewise. | |
8867 | * cppfiles.c: Likewise. | |
8868 | * cpplib.c: Likewise. | |
8869 | * cppmacro.c: Likewise. | |
8870 | * crtstuff.c: Likewise. | |
8871 | * cse.c: Likewise. | |
8872 | * dwarf2out.c: Likewise. | |
8873 | * expmed.c: Likewise. | |
8874 | * expr.c: Likewise. | |
8875 | * fold-const.c: Likewise. | |
8876 | * function.c: Likewise. | |
8877 | * gcse.c: Likewise. | |
8878 | * genattrtab.c: Likewise. | |
8879 | * ggc-page.c: Likewise. | |
8880 | * integrate.c: Likewise. | |
8881 | * libgcc2.c: Likewise. | |
8882 | * loop.c: Likewise. | |
8883 | * optabs.c: Likewise. | |
8884 | * profile.c: Likewise. | |
8885 | * protoize.c: Likewise. | |
8886 | * real.c: Likewise. | |
8887 | * recog.c: Likewise. | |
8888 | * reload1.c: Likewise. | |
8889 | * reload.c: Likewise. | |
8890 | * reorg.c: Likewise. | |
8891 | * resource.c: Likewise. | |
8892 | * sched-rgn.c: Likewise. | |
8893 | * sdbout.c: Likewise. | |
8894 | * stmt.c: Likewise. | |
8895 | * toplev.c: Likewise. | |
8896 | * varasm.c: Likewise. | |
8897 | ||
8898 | 2001-10-10 Janis Johnson <janis187@us.ibm.com>, Alexandre Oliva <aoliva@redhat.com> | |
8899 | ||
8900 | * langhooks.c: Include rtl.h, insn-config.h and integrate.h. | |
8901 | * Makefile.in (langhooks.o): Add dependencies. | |
8902 | ||
8903 | Wed Oct 10 00:41:29 EDT 2001 John Wehle (john@feith.com) | |
8904 | ||
8905 | * rs6000.c (rs6000_emit_load_toc_table): Don't | |
8906 | strdup the toc label. | |
8907 | (create_TOC_reference): Likewise. | |
8908 | ||
8909 | 2001-10-09 Danny Smith <danny_r_smith_2001@yahoo.co.nz> | |
8910 | ||
8911 | * config.gcc (i[34567]86-*-mingw32*): Make msvcrt-dependent | |
8912 | version default. | |
8913 | ||
8914 | 2001-10-09 Danny Smith <danny_r_smith_2001@yahoo.co.nz> | |
8915 | ||
8916 | * config/i386/i386.c (ix86_attribute_table): Correct | |
8917 | min_len, max_len fields for dllimport, dllexport and shared. | |
8918 | ||
8919 | 2001-10-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
8920 | ||
8921 | * doc/c-tree.texi, doc/cppinternals.texi, doc/extend.texi, | |
8922 | doc/install.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: | |
8923 | Consistently use "nonzero" instead of "non-zero". | |
8924 | ||
8925 | 2001-10-09 Kazu Hirata <kazu@hxi.com> | |
8926 | ||
8927 | * acconfig.h: Fix comment formatting. | |
8928 | * c-dump.h: Likewise. | |
8929 | * c-tree.h: Likewise. | |
8930 | * conditions.h: Likewise. | |
8931 | * expr.h: Likewise. | |
8932 | * function.h: Likewise. | |
8933 | * gthr.h: Likewise. | |
8934 | * hwint.h: Likewise. | |
8935 | * integrate.h: Likewise. | |
8936 | * intl.h: Likewise. | |
8937 | * loop.h: Likewise. | |
8938 | * optabs.h: Likewise. | |
8939 | ||
8940 | 2001-10-09 Kazu Hirata <kazu@hxi.com> | |
8941 | ||
8942 | * c-common.h: Fix comment formatting. | |
8943 | * c-dump.c: Likewise. | |
8944 | * cfg.c: Likewise. | |
8945 | * diagnostic.h: Likewise. | |
8946 | * except.c: Likewise. | |
8947 | * gcc.h: Likewise. | |
8948 | * gcov-io.h: Likewise. | |
8949 | * genattrtab.c: Likewise. | |
8950 | * output.h: Likewise. | |
8951 | * predict.h: Likewise. | |
8952 | * reload1.c: Likewise. | |
8953 | * reload.h: Likewise. | |
8954 | * resource.h: Likewise. | |
8955 | * scan.h: Likewise. | |
8956 | * system.h: Likewise. | |
8957 | * tree.h: Likewise. | |
8958 | * tree-inline.c: Likewise. | |
8959 | * tsystem.h: Likewise. | |
8960 | * varasm.c: Likewise. | |
8961 | * xcoffout.h: Likewise. | |
8962 | ||
8963 | 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
8964 | ||
8965 | * doc/gcc.texi: Document preference for "nonzero" over "non-zero". | |
8966 | ||
8967 | 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
8968 | ||
8969 | * config/alpha/freebsd.h, config/alpha/lib1funcs.asm, | |
8970 | config/i386/i386elf.h, config/i386/netbsd-elf.h, | |
8971 | config/i386/netware.h, config/mcore/gfloat.h, | |
8972 | config/mcore/mcore.c, config/mcore/mcore.h, config/mcore/mcore.md, | |
8973 | config/netware.h, gccbug.in: Update FSF address. | |
8974 | ||
8975 | 2001-10-09 Kazu Hirata <kazu@hxi.com> | |
8976 | ||
8977 | * c-common.c: Fix comment typos. | |
8978 | * cfgrtl.c: Likewise. | |
8979 | * collect2.c: Likewise. | |
8980 | * cpplex.c: Likewise. | |
8981 | * doloop.c: Likewise. | |
8982 | * dwarf2out.c: Likewise. | |
8983 | * dwarfout.c: Likewise. | |
8984 | * expr.c: Likewise. | |
8985 | * fold-const.c: Likewise. | |
8986 | * gcc.c: Likewise. | |
8987 | * gcov.c: Likewise. | |
8988 | * gcse.c: Likewise. | |
8989 | * global.c: Likewise. | |
8990 | * ifcvt.c: Likewise. | |
8991 | * loop.c: Likewise. | |
8992 | * optabs.c: Likewise. | |
8993 | * protoize.c: Likewise. | |
8994 | * regclass.c: Likewise. | |
8995 | * reorg.c: Likewise. | |
8996 | * rtl.h: Likewise. | |
8997 | * stmt.c: Likewise. | |
8998 | * tree.h: Likewise. | |
8999 | * doc/cpp.texi: Likewise. | |
9000 | * doc/c-tree.texi: Likewise. | |
9001 | * doc/extend.texi: Likewise. | |
9002 | * doc/invoke.texi: Likewise. | |
9003 | * doc/objc.texi: Likewise. | |
9004 | * doc/tm.texi: Likewise. | |
9005 | ||
9006 | 2001-10-08 Richard Henderson <rth@redhat.com> | |
9007 | ||
9008 | * varasm.c (set_named_section_flags): Initialize "declared". | |
9009 | ||
9010 | 2001-10-08 Robert Lipe <robertlipe@usa.net> | |
9011 | ||
9012 | * varasm.c (struct in_named_entry): Add declared. | |
9013 | (named_section_first_declaration): New function. | |
9014 | (default_elf_asm_named_section): Use it. | |
9015 | * output.h (named_section_first_declaration): New. | |
9016 | ||
9017 | 2001-10-08 Richard Henderson <rth@redhat.com> | |
9018 | ||
9019 | * i386.md (movsi_xor): Export. | |
9020 | (setcc peep2): Use it when available; add an alternative to | |
9021 | match zero_extendhisi2_and. | |
9022 | ||
9023 | 2001-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
9024 | ||
9025 | * romp-protos.h (romp_initialize_trampoline): New function. | |
9026 | * romp.c (romp_initialize_trampoline): Likewise. | |
9027 | * romp.h (INITIALIZE_TRAMPOLINE): Define in terms of | |
9028 | romp_initialize_trampoline. | |
9029 | ||
9030 | 2001-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
9031 | ||
9032 | * m68k/3b1.h (ASM_OUTPUT_SOURCE_LINE): Don't reference `last_linenum'. | |
9033 | * m68k/auxas.h (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
9034 | * m68k/crds.h (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
9035 | * m68k/mot3300.h (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
9036 | ||
9037 | 2001-10-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
9038 | ||
9039 | * unroll.c (loop_iterations): Extend check for multiple back edges. | |
9040 | ||
9041 | 2001-10-08 Alexandre Oliva <aoliva@redhat.com> | |
9042 | ||
9043 | * langhooks.h: New file. | |
9044 | * Makefile.in (OBJS): Added langhooks.o. | |
9045 | (c-lang.o): Depend on langhooks.h. | |
9046 | (c-common.o): Don't depend on tree-inline.h. | |
9047 | (tree-inline.o): Depend on toplev.h. | |
9048 | (langhooks.o): New rule. | |
9049 | * c-common.c: Don't include tree-inline.h. | |
9050 | (c_mark_lang_decl): Mark argument c as unused. | |
9051 | (c_common_lang_init): Don't initialize hooks here. | |
9052 | * c-lang.c: Include langhooks.h, then override some macros. | |
9053 | (lang_hooks): Initialize with macros in langhooks.h. | |
9054 | (c_init): Don't initialize hooks here. | |
9055 | * toplev.c (struct lang_hooks_for_tree_inlining): New struct. | |
9056 | (struct lang_hooks): Add tree_inlining. Refer to langhooks.h. | |
9057 | * tree-inline.c: Include toplev.h. Don't define hook variables. | |
9058 | * tree-inline.h: Don't define hook types nor declare hook | |
9059 | variables. Move macros to... | |
9060 | * langhooks.c: ... new file, as functions. Adjust all callers. | |
9061 | ||
9062 | 2001-10-08 Jeffrey A Law <law@cygnus.com> | |
9063 | ||
9064 | * sibcall.c (optimize_sibling_and_tail_recursive_calls): Call | |
9065 | purge_mem_unchanging_flag on all instructions, not just on those | |
9066 | before NOTE_INSN_FUNCTION_BEG. | |
9067 | ||
9068 | 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
9069 | ||
9070 | * cppmacro.c (_cpp_create_definition): Leave comments off. | |
9071 | ||
9072 | * doc/cpp.texi: Update. | |
9073 | ||
9074 | 2001-10-08 DJ Delorie <dj@redhat.com> | |
9075 | ||
9076 | * c-decl.c (grokfield): Make sure the only unnamed fields | |
9077 | we're allowing are either structs or unions. | |
9078 | * doc/extend.texi: Add documentation for the unnamed field | |
9079 | extension. | |
9080 | ||
9081 | 2001-10-08 Zack Weinberg <zack@codesourcery.com> | |
9082 | ||
9083 | * aclocal.m4 (gcc_AC_PROG_GNAT): New. | |
9084 | * configure.in: Use it. | |
9085 | * configure: Regenerated. | |
9086 | * config/pa/t-linux, config/pa/t-pa, config/pa/t-pa64, | |
9087 | config/pa/t-pro: Set T_ADAFLAGS, not ADA_CFLAGS. | |
9088 | ||
9089 | 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
9090 | ||
9091 | * cppfiles.c (open_file): Don't mark zero-length files | |
9092 | never-reread here. Don't output diagnostics here either. | |
9093 | (stack_include_file): Mark them never-reread here. | |
9094 | (_cpp_read_file): Update. | |
9095 | ||
9096 | 2001-10-08 Richard Henderson <rth@redhat.com> | |
9097 | ||
9098 | * config/i386/sol2.h (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
9099 | ||
9100 | 2001-10-08 Richard Henderson <rth@redhat.com> | |
9101 | ||
9102 | * expr.c (store_expr): When converting a CONST_INT for storage | |
9103 | in a SUBREG, convert it to both SUBREG modes before stripping | |
9104 | the SUBREG. | |
9105 | ||
9106 | 2001-10-08 Richard Henderson <rth@redhat.com> | |
9107 | ||
9108 | * varasm.c (restore_varasm_status): New. | |
9109 | * function.h: Declare it. | |
9110 | * function.c (pop_function_context_from): Call it. | |
9111 | ||
9112 | 2001-10-08 Richard Henderson <rth@redhat.com> | |
9113 | ||
9114 | * c-common.h (struct c_lang_decl): Add declared_inline. | |
9115 | * c-tree.h (DECL_DECLARED_INLINE_P): New. | |
9116 | * c-lang.c (c_disregard_inline_limits): Use it. | |
9117 | * c-decl.c (duplicate_decls): Likewise. | |
9118 | (pushdecl, redeclaration_error_message): Likewise. | |
9119 | (pushdecl): Allocate DECL_LANG_SPECIFIC if needed. | |
9120 | (grokdeclarator): Likewise. Set DECL_DECLARED_INLINE_P. | |
9121 | Set DECL_INLINE if -finline-functions. | |
9122 | (store_parm_decls): Don't allocate DECL_LANG_SPECIFIC here. | |
9123 | ||
9124 | 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
9125 | ||
9126 | * cppmacro.c (funlike_invocation_p): Move some logic to caller | |
9127 | in enter_macro_context. Create a padding token in its own context | |
9128 | if necessary when the search for '(' fails. | |
9129 | (enter_macro_context): Update. | |
9130 | ||
9131 | 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
9132 | ||
9133 | * ChangeLog.2, c-decl.c, config/i386/i386.md, doc/gcc.texi, gcc.c, | |
9134 | genmultilib, toplev.c: Fix spelling errors of "separate" as | |
9135 | "seperate", and corresponding spelling errors of related words. | |
9136 | ||
9137 | 2001-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
9138 | ||
9139 | * builtins.c (expand_builtin_setjmp_receiver): Const-ify. | |
9140 | * c-common.c (fname_var_t, c_tree_code_type, c_tree_code_length): | |
9141 | Likewise. | |
9142 | * c-dump.c (dump_option_value_info): Likewise. | |
9143 | * c-format.c (format_length_info, format_char_info, | |
9144 | format_flag_spec, format_flag_pair, format_kind_info): Likewise. | |
9145 | * collect2.c (names): Likewise. | |
9146 | * cppdefault.h (default_include): Likewise. | |
9147 | * cppexp.c (suffix, vsuf_1, vsuf_2, vsuf_3): Likewise. | |
9148 | * flow.c (life_analysis): Likewise. | |
9149 | * gcc.c (dir_separator_str, modify_target, option_map, | |
9150 | target_option_translations, spec_list_1, extra_specs_1, | |
9151 | init_spec): Likewise. | |
9152 | * gcov.c (gcov_version_string): Likewise. | |
9153 | * genattr.c (write_units): Likewise. | |
9154 | * genattrtab.c (make_length_attrs, write_function_unit_info): Likewise. | |
9155 | * gengenrtl.c (rtx_definition, defs): Likewise. | |
9156 | * genrecog.c (pred_table): Likewise. | |
9157 | * global.c (global_alloc): Likewise. | |
9158 | * lcm.c (optimize_mode_switching): Likewise. | |
9159 | * local-alloc.c (find_free_reg): Likewise. | |
9160 | * params.h (param_info): Likewise. | |
9161 | * predict.c (predictor_info): Likewise. | |
9162 | * protoize.c (unexpansion_struct): Likewise. | |
9163 | * real.c (bmask): Likewise. | |
9164 | * recog.h (insn_operand_data, insn_data): Likewise. | |
9165 | * regclass.c (initial_fixed_regs, initial_call_used_regs): Likewise. | |
9166 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
9167 | * toplev.c (da, debug_args, lang_opt, documented_lang_options, | |
9168 | target_switches, target_options): Likewise. | |
9169 | * tradcif.y (token, tokentab2, yylex): Likewise. | |
9170 | * tree.h (attribute_spec): Likewise. | |
9171 | ||
9172 | * alpha.c (override_options, alpha_lookup_xfloating_lib_func): | |
9173 | Likewise. | |
9174 | * arc.c (arc_output_function_epilogue): Likewise. | |
9175 | * arm.c (processors, all_cores, all_architectures, | |
9176 | arm_override_options, isr_attribute_arg, isr_attribute_args, | |
9177 | arm_isr_value): Likewise. | |
9178 | * avr.c (mcu_type_s, reg_class_tab, order_regs_for_local_alloc): | |
9179 | Likewise. | |
9180 | * c4x.c (c4x_int_reglist): Likewise. | |
9181 | * d30v.c (override_options): Likewise. | |
9182 | * h8300.c (shift_insn): Likewise. | |
9183 | * i386.c (size_cost, i386_cost, i486_cost, pentium_cost, | |
9184 | pentiumpro_cost, k6_cost, athlon_cost, pentium4_cost, ix86_cost, | |
9185 | ix86_expand_sse_comi, ix86_expand_sse_compare, override_options, | |
9186 | builtin_description, bdesc_comi, bdesc_2arg, bdesc_1arg, | |
9187 | ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise. | |
9188 | * i386.h (processor_costs, ix86_cost): Likewise. | |
9189 | * m68hc11.c (m68hc11_cost, m6811_cost, m6812_cost): Likewise. | |
9190 | * m68hc11.h (processor_costs, m68hc11_cost): Likewise. | |
9191 | * m68k.c (codes_68881, codes_FPA): Likewise. | |
9192 | * m88k.c (mode_from_align, max_from_align, all_from_align, | |
9193 | best_from_align, m_options): Likewise. | |
9194 | * m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise. | |
9195 | * mcore.c (mode_from_align): Likewise. | |
9196 | * mips/elf64.h (UNIQUE_SECTION): Likewise. | |
9197 | * mips/iris6gld.h (UNIQUE_SECTION): Likewise. | |
9198 | * mips.c (mips_sw_reg_names, mips_regno_to_class): Likewise. | |
9199 | * mips.h (mips_regno_to_class): Likewise. | |
9200 | * ns32k.c (scales): Likewise. | |
9201 | * pa.c (import_string, magic_milli): Likewise. | |
9202 | * rs6000.c (alt_reg_names, rs6000_override_options): Likewise. | |
9203 | * sparc.c (leaf_reg_remap, sparc_override_options, | |
9204 | reg_leaf_alloc_order, reg_nonleaf_alloc_order, reg_alloc_orders): | |
9205 | Likewise. | |
9206 | * sparc.h (sparc_cpu_select, leaf_reg_remap): Likewise. | |
9207 | ||
9208 | 2001-10-07 Dale Johannesen <dalej@apple.com> | |
9209 | ||
9210 | * reload1.c (reload_reg_free_p): Teach register interference | |
9211 | checking that multiple output reloads are emitted in | |
9212 | reverse order. | |
9213 | reload1.c (reload_reg_reaches_end_p): Ditto. | |
9214 | reload1.c (reloads_conflict): Ditto. | |
9215 | ||
9216 | 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
9217 | ||
9218 | * doc/c-tree.texi, doc/tm.texi: Consistently put NULL and | |
9219 | NULL_TREE inside @code. | |
9220 | ||
9221 | 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
9222 | ||
9223 | * doc/gcc.texi: Document consistent style of "32-bit", | |
9224 | "Objective-C", and "@code{NULL}". | |
9225 | ||
9226 | 2001-10-06 Zack Weinberg <zack@codesourcery.com> | |
9227 | ||
9228 | * cpplex.c (enum spell_type): Add SPELL_NUMBER. | |
9229 | (cpp_token_len, cpp_spell_token, cpp_output_token, | |
9230 | _cpp_equiv_tokens): Handle it. | |
9231 | * cpplib.h (TTYPE_TABLE): Use SPELL_NUMBER for CPP_NUMBER and | |
9232 | CPP_COMMENT, SPELL_NONE for CPP_PADDING and CPP_EOF. | |
9233 | * cppexp.c (_cpp_parse_expr): Use the correct operator code in | |
9234 | error messages. | |
9235 | ||
9236 | Sat Oct 6 07:42:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9237 | ||
9238 | * gcc.c (default_compilers): Remove .ada. | |
9239 | ||
9240 | 2001-10-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
9241 | ||
9242 | * doc/cppinternals.texi: Update. | |
9243 | ||
9244 | 2001-10-06 Zack Weinberg <zack@codesourcery.com> | |
9245 | ||
9246 | * gcc.c (main): Set this_file_error if the appropriate | |
9247 | compiler for a language has not been installed. | |
9248 | ||
9249 | 2001-10-06 Ulrich Weigand <uweigand@de.ibm.com> | |
9250 | ||
9251 | * config/s390/s390.c (s390_va_arg): Use set_mem_alias_set. | |
9252 | ||
9253 | 2001-10-05 Joseph S. Myers <jsm28@cam.ac.uk> | |
9254 | ||
9255 | * gccbug.in (CATEGORIES): Add ada. | |
9256 | ||
9257 | 2001-10-05 Catherine Moore <clm@redhat.com> | |
9258 | ||
9259 | * config/stormy16/stormy-abi: Document abi changes. | |
9260 | * config/stormy16/stormy16.h (REG_ALLOC_ORDER): Redefine. | |
9261 | (ICALL_REGS): New register class. | |
9262 | (NUM_ARGUMENT_REGISTERS): Now 6. | |
9263 | (DEFAULT_PCC_STRUCT_RETURN): Don't try to return structs | |
9264 | in registers. | |
9265 | (REG_CLASS_FROM_LETTER): Map 'z' to ICALL_REGS. | |
9266 | * config/stormy16.md (call_internal, call_value_internal, | |
9267 | indirect_jump): Use new 'z' constraint. | |
9268 | ||
9269 | 2001-10-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
9270 | ||
9271 | * doc/cppinternals.texi: Update. | |
9272 | ||
9273 | 2001-10-05 Richard Henderson <rth@redhat.com> | |
9274 | ||
9275 | * dwarf2out.c (FRAME_BEGIN_LABEL): New. | |
9276 | (output_call_frame_info): Use it instead of __FRAME_BEGIN__ and | |
9277 | the gas section-name-as-label feature. | |
9278 | ||
9279 | 2001-10-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
9280 | ||
9281 | * doc/cppinternals.texi: Update. | |
9282 | ||
9283 | Fri Oct 5 08:17:46 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9284 | ||
9285 | * config/i386/i386.c (ix86_split_to_parts): Use trunc_int_for_mode | |
9286 | to ensure valid SImode constants. | |
9287 | ||
9288 | 2001-10-05 Alexandre Oliva <aoliva@redhat.com> | |
9289 | ||
9290 | * Makefile.in (c-decl.o): Depend on tree-inline.h. | |
9291 | (c-lang.o): Likewise, as well as insn-config.h and integrate.h. | |
9292 | * c-decl.c: Include tree-inline.h. | |
9293 | (c_expand_body): Call optimize_inline_calls. Determine whether | |
9294 | a function is inlinable upfront, and only clear | |
9295 | DECL_SAVED_TREE, DECL_INITIAL and DECL_ARGUMENTS if it isn't. | |
9296 | * c-lang.c: Include tree-inline.h, insn-config.h and integrate.h. | |
9297 | (c_disregard_inline_limits): New function. | |
9298 | (inline_forbidden_p, c_cannot_inline_tree_fn): Likewise. | |
9299 | (c_post_options): Enable tree inlining if inlining is enabled. | |
9300 | Don't inline trees when instrumenting functions. | |
9301 | (c_init): Initialize lang_disregard_inline_limits and | |
9302 | lang_cannot_inline_tree_fn. | |
9303 | * tree-inline.c (initialize_inlined_parameters): Handle calls | |
9304 | with fewer arguments than declared parameters, and fewer | |
9305 | parameters than passed arguments. Don't assume value is a | |
9306 | DECL. | |
9307 | (declare_return_variable): Convert return value back to the | |
9308 | original type, if it was promoted. | |
9309 | (tree_inlinable_function_p): New function. | |
9310 | (inlinable_function_p): Don't look at DECL_INLINE if we're | |
9311 | inlining all functions. Make it work with a NULL id. | |
9312 | Re-check DECL_UNINLINABLE after language-specific checks. | |
9313 | * tree-inline.h (tree_inlinable_function_p): Declare it. | |
9314 | * integrate.c (save_for_inline): Don't bother to prepare argvec | |
9315 | when not inlining. | |
9316 | * cse.c (check_for_label_ref): Don't check deleted labels. | |
9317 | ||
9318 | * Makefile.in (tree-inline.o): Depend on newly-included headers. | |
9319 | * tree-inline.c: Include headers needed for the functions moved in. | |
9320 | (struct inline_data, INSNS_PER_STMT): Moved from cp/optimize.c. | |
9321 | (remap_decl, remap_block, copy_scopy_stmt, copy_body_r): Likewise. | |
9322 | (copy_body, initialize_inlined_parameters): Likewise. | |
9323 | (declare_return_variable, inlinable_function_p): Likewise. | |
9324 | (expand_call_inline, expand_calls_inline): Likewise. | |
9325 | (optimize_inline_calls, clone_body): Likewise. | |
9326 | (walk_tree, walk_tree_without_duplicates): Moved from cp/tree.c. | |
9327 | (copy_tree_r, remap_save_expr): Likewise. | |
9328 | ||
9329 | 2001-10-04 Alexandre Oliva <aoliva@redhat.com> | |
9330 | ||
9331 | * Makefile.in (OBJS): Added tree-inline.o. | |
9332 | (c-common.o): Depend on tree-inline.h. | |
9333 | (tree-inline.o): New target. | |
9334 | * c-common.c: Include tree-inline.h. | |
9335 | (c_mark_lang_decl): Don't mark saved_tree. | |
9336 | (c_common_lang_init): Set lang_anon_aggr_type_p. | |
9337 | * c-common.h (walk_tree_fn, DECL_SAVED_TREE): Moved to tree.h. | |
9338 | (struct c_lang_decl): Moved saved_tree to tree_decl. | |
9339 | * ggc-common.c: Mark saved_tree and inlined_fns of FUNCTION_DECLs. | |
9340 | * integrate.h (function_attribute_inlinable_p): Declare it. | |
9341 | * integrate.c (function_attribute_inlinable_p): Export it. | |
9342 | * tree-inline.c: New file. Define variables declared in... | |
9343 | * tree-inline.h: New file. Declare functions to be moved to | |
9344 | tree-inline.c. Define macros and declare types and hooks for | |
9345 | language-specific tree inlining. | |
9346 | (flag_inline_trees): Moved definition from cp/decl2.c. | |
9347 | * tree.h (walk_tree_fn, DECL_SAVED_TREE): Moved from c-common.h. | |
9348 | (TREE_READONLY_DECL_P, DECL_INLINED_FNS): Moved from cp/cp-tree.h. | |
9349 | (struct tree_decl): Moved saved_tree from c_lang_decl and | |
9350 | inlined_fns from C++'s lang_decl. | |
9351 | ||
9352 | 2001-10-04 Loren J. Rittle <ljrittle@acm.org> | |
9353 | ||
9354 | * Makefile.in (STAGE2_FLAGS_TO_PASS): Remove patches which | |
9355 | propagated HOST_CC, HOST_CFLAGS, HOST_LDFLAGS and HOST_CPPFLAGS. | |
9356 | ||
9357 | 2001-10-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
9358 | ||
9359 | * doc/cppinternals.texi: Update. | |
9360 | ||
9361 | 2001-10-04 Eric Christopher <echristo@redhat.com> | |
9362 | ||
9363 | * config/mips/mips.c (init_cumulative_args): Remember to set | |
9364 | cum->prototype. | |
9365 | * config.gcc: Redo linux configuration. Add target_cpu_default | |
9366 | of soft-float to all mipsisa32 combinations and tx39. | |
9367 | * config/mips/linux.h: Remove include of mips.h. | |
9368 | ||
9369 | 2001-10-03 Loren J. Rittle <ljrittle@acm.org> | |
9370 | ||
9371 | * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CFLAGS, | |
9372 | HOST_LDFLAGS and HOST_CPPFLAGS. | |
9373 | ||
9374 | 2001-10-03 Ziemowit Laski <zlaski@apple.com> | |
9375 | ||
9376 | * c-parse.in (objc_inherit_code, objc_pq_context, | |
9377 | objc_public_flag): Make static. | |
9378 | (objc_interface_context, objc_implementation_context, | |
9379 | objc_method_context, objc_ivar_chain, objc_ivar_context): Move to | |
9380 | global tree array in objc/objc-act.[ch]. | |
9381 | (methoddef): Remove unnecessary code. | |
9382 | ||
9383 | * objc/objc-act.c: (hashed_attribute, hashed_entry, imp_entry): | |
9384 | Hoist struct definitions to objc-act.h. | |
9385 | (nst_method_hash_list, cls_method_hash_list, imp_list, imp_count, | |
9386 | cat_count): Place declaration in objc-act.h. | |
9387 | (objc_tree_index): Move enumeration to objc-act.h. | |
9388 | (objc_global_trees): Place declaration and macro accessors in | |
9389 | objc-act.h. | |
9390 | (implementation_context): Remove duplicate; use | |
9391 | objc_implementation_context instead: | |
9392 | (method_context): Remove duplicate; use objc_method_context | |
9393 | instead. | |
9394 | (objc_ellipsis_node, objc_method_prototype_template, | |
9395 | implemented_classes, function_type): Move global vars to | |
9396 | objc_global_trees. | |
9397 | (init_objc): Use LAST_BASE_TREE_CODE instead of LAST_CODE. | |
9398 | (build_message_expr): Move actual construction of ObjC message | |
9399 | send nodes to finish_message_expr. | |
9400 | (finish_message_expr): New routine, contains code formerly in | |
9401 | build_message_expr. | |
9402 | * objc/objc-act.h (finish_message_expr): New prototype. | |
9403 | (objc_ivar_chain, objc_method_context, objc_ellipsis_node): Remove | |
9404 | declarations; these vars are now part of objc_global_trees. | |
9405 | (objc_tree_index, objc_global_trees): Move definitions from | |
9406 | objc-act.c. | |
9407 | * objc/objc-tree.def: Update copyright info. | |
9408 | ||
9409 | Wed Oct 3 12:22:11 EDT 2001 John Wehle (john@feith.com) | |
9410 | ||
9411 | * dwarf2asm.c (unaligned_integer_asm_op): Abort if | |
9412 | op is NULL. | |
9413 | * sparc/sysv4.h (UNALIGNED_DOUBLE_INT_ASM_OP): Use | |
9414 | only if TARGET_ARCH64. | |
9415 | ||
9416 | 2001-10-02 Bernd Schmidt <bernds@redhat.com> | |
9417 | ||
9418 | * doc/extend.texi: Fix some problems with previous checkin. | |
9419 | * doc/invoke.texi: Likewise. | |
9420 | ||
9421 | 2001-10-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
9422 | ||
9423 | * cpphash.h: Update comments. | |
9424 | (cpp_context): Update. | |
9425 | (spec_nodes): Remove n__Pragma. | |
9426 | * cppinit.c (cpp_create_reader): Update. | |
9427 | (builtin_array): Add _Pragma. | |
9428 | * cpplib.h: Update comments. | |
9429 | (NODE_DISABLED, BT_PRAGMA): New. | |
9430 | (cpp_start_lookahead, cpp_stop_lookahead): Remove prototypes. | |
9431 | * cppmacro.c (struct cpp_macro): Remove disabled. | |
9432 | (builtin_macro): Return int, handle _Pragma, push the new token | |
9433 | on the context stack. | |
9434 | (funlike_invocation_p): Unconstify, update. | |
9435 | (enter_macro_context): Handle builtins here. | |
9436 | (replace_args, push_token_context, push_ptoken_context): | |
9437 | Update for prototype changes. | |
9438 | (_cpp_pop_context): Update. | |
9439 | (cpp_get_token): Don't handle buitins, nor _Pragma here. | |
9440 | (cpp_sys_macro_p): Update. | |
9441 | (_cpp_free_definition): Clear disabled flag. | |
9442 | (_cpp_create_definition): Upate. | |
9443 | * cppmain.c: Update comments. | |
9444 | ||
9445 | Tue Oct 2 12:46:01 CEST 2001 Bo Thorsen <bo@suse.co.uk>, | |
9446 | Andreas Jaeger <aj@suse.de>, | |
9447 | Jan Hubicka <jh@suse.cz> | |
9448 | ||
9449 | * doc/invoke.texi (i386 Options): Document x86-64 options. | |
9450 | (i386 and x86-64 Options): Rename i386 options section. | |
9451 | ||
9452 | * config/i386/i386.h (TARGET_UNWIND_INFO): New. | |
9453 | (TARGET_SWITCHES): Add -munwind-info. | |
9454 | (MASK_NO_UNWIND_INFO): New. | |
9455 | (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define for | |
9456 | biarch compilation. | |
9457 | (ASM_OUTPUT_DOUBLE_INT): New. | |
9458 | ||
9459 | * config/i386/linux64.h: New spec file for Linux x86-64 support. | |
9460 | * config.gcc: Fix tm_file settings for x86-64. | |
9461 | * config/i386/x86-64.h: New file with OS independent x86-64 | |
9462 | definitions. | |
9463 | * config/i386/biarch64.h: New file used to configure compiler | |
9464 | to biarch/64bit compilation. | |
9465 | ||
9466 | * config/i386/i386.c: (override_options): Set flags default | |
9467 | for 64bit compilation. | |
9468 | ||
9469 | Tue Oct 2 12:46:01 CEST 2001 Jan Hubicka <jh@suse.cz> | |
9470 | ||
9471 | * i386.c (legitimize_pic_address): Add missing bits of 64bit support. | |
9472 | (ix86_expand_int_movcc): Optimize DImode conditional moves with | |
9473 | constants on x86_64. | |
9474 | (ix86_attr_length_immediate_default): Support MODE_DI. | |
9475 | * i386.md (fixdi splitter): Add missing "&& 1" in splitter | |
9476 | condition. | |
9477 | (indirect_jump, tablejump): Turn into expander. | |
9478 | ||
9479 | 2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
9480 | ||
9481 | * c-common.c (c_format_attribute_table): Make format and | |
9482 | format_arg attributes apply to function types rather than to | |
9483 | decls. | |
9484 | (is_valid_printf_arglist): Construct an attribute list and pass | |
9485 | that to check_function_format rather than a name. | |
9486 | * c-common.h (check_function_format): Adjust prototype. | |
9487 | * c-decl.c (duplicate_decls): Preserve attributes from type of | |
9488 | built-in decl when allowing for harmless conflict in types. | |
9489 | * c-format.c (record_function_format, | |
9490 | record_international_format, function_format_list, | |
9491 | international_format_info, international_format_list): Remove. | |
9492 | (function_format_info): Remove next, name and assembler_name. | |
9493 | Make format_num and first_arg_num be unsigned HOST_WIDE_INT. | |
9494 | (decode_format_attr): New. | |
9495 | (handle_format_attribute): Handle receiving a type rather than a | |
9496 | decl. Call decode_format_attr. Store format information in a | |
9497 | function_format_info. | |
9498 | (handle_format_arg_attribute): Correct comment. Handle receiving | |
9499 | a type rather than a decl. Use unsigned HOST_WIDE_INT for | |
9500 | arg_num. | |
9501 | (check_format_info_recurse, check_format_info_main): Take argument | |
9502 | numbers as unsigned HOST_WIDE_INT. | |
9503 | (check_function_format): Take a list of attributes from the | |
9504 | function type rather than a name or assembler name. Check for | |
9505 | format attributes in that list and the attributes on the type of | |
9506 | the current function rather than looking through | |
9507 | function_format_list. | |
9508 | (check_format_info): Use unsigned HOST_WIDE_INT for argument | |
9509 | numbers. | |
9510 | (check_format_info_recurse): Take format_arg attributes from the | |
9511 | type of the function calls rather than using | |
9512 | international_format_list. Allow for multiple format_arg | |
9513 | attributes. | |
9514 | * c-typeck.c (build_function_call): Pass type attributes to | |
9515 | check_function_format rather than name or assembler name. Don't | |
9516 | require there to be a name or assembler name to check formats. | |
9517 | ||
9518 | 2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
9519 | ||
9520 | * attribs.c (decl_attributes): Possibly call | |
9521 | insert_default_attributes to insert default attributes on | |
9522 | functions in a lazy manner. | |
9523 | * builtin-attrs.def: New file; define the default format and | |
9524 | format_arg attributes. | |
9525 | * c-common.c (c_format_attribute_table): Move to earlier in the | |
9526 | file. | |
9527 | (c_common_nodes_and_builtins): Initialize format_attribute_table. | |
9528 | (enum built_in_attribute, built_in_attributes, | |
9529 | c_attrs_initialized, c_init_attributes, | |
9530 | c_common_insert_default_attributes): New. | |
9531 | (c_common_lang_init): Don't initialize format_attribute_table. Do | |
9532 | call c_init_attributes. | |
9533 | * Makefile.in (c-common.o): Depend on builtin-attrs.def. | |
9534 | * c-common.h (init_function_format_info): Don't declare. | |
9535 | (c_common_insert_default_attributes): Declare. | |
9536 | * c-decl.c (implicitly_declare, builtin_function): Call | |
9537 | decl_attributes. | |
9538 | (init_decl_processing): Don't call init_function_format_info. | |
9539 | (insert_default_attributes): New. | |
9540 | * c-format.c (handle_format_attribute, | |
9541 | handle_format_arg_attribute): Be quiet about inappropriate | |
9542 | declaration when applying default attributes. | |
9543 | (init_function_format_info): Remove. | |
9544 | * tree.h (enum attribute_flags): Add ATTR_FLAG_BUILT_IN. | |
9545 | (insert_default_attributes): Declare. | |
9546 | ||
9547 | 2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
9548 | ||
9549 | * c-format.c (CPLUSPLUS_STD_VER): Define to STD_C94. | |
9550 | ||
9551 | 2001-10-01 Jim Wilson <wilson@redhat.com> | |
9552 | ||
9553 | * sched-deps.c (add_dependence): When elide conditional dependence, | |
9554 | check that insn doesn't modify cond2. | |
9555 | ||
9556 | 2001-10-01 Dale Johannesen <dalej@apple.com> | |
9557 | ||
9558 | * config/rs6000/rs6000.h (enum processor_type): Add support | |
9559 | for 7400 (G4) and 7450. | |
9560 | (RTX_COSTS): Ditto. | |
9561 | * config/rs6000/rs6000.c (rs6000_override_options): Ditto. | |
9562 | (rs6000_issue_rate): Ditto. | |
9563 | (rs6000_adjust_cost): Fix cycle counts for compares. | |
9564 | (debug_stack_info): Fix an obvious typo. | |
9565 | * config/rs6000/rs6000.md: Add functional units for 7400 and 7450. | |
9566 | * doc/invoke.texi: Document. | |
9567 | * config/rs6000/darwin.h (TARGET_DEFAULT): Set to be reasonable | |
9568 | for Darwin. | |
9569 | (PROCESSOR_DEFAULT): Ditto. | |
9570 | ||
9571 | 2001-10-01 Loren J. Rittle <ljrittle@acm.org> | |
9572 | ||
9573 | * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CC. | |
9574 | (fixinc.sh): Map CC, CFLAGS and LDFLAGS to HOST_* versions for | |
9575 | later recursive make invocation. | |
9576 | ||
9577 | 2001-10-01 Hans Boehm <boehm@acm.org> | |
9578 | ||
9579 | * optabs.c (emit_libcall_block): When using non-call exceptions, | |
9580 | don't add REG_LIBCALL reg notes to trapping calls. | |
9581 | ||
9582 | 2001-10-01 David Billinghurst <David.Billinghurst@riotinto.com> | |
9583 | ||
9584 | * flow.c (propagate_block_delete_libcall): Remove unused first arg | |
9585 | (propagate_one_insn): Update for above change | |
9586 | ||
9587 | 2001-10-01 David Billinghurst <David.Billinghurst@riotinto.com> | |
9588 | ||
9589 | * unwind-sjlj.c (_Unwind_GetRegionStart, _Unwind_GetDataRelBase, | |
9590 | _Unwind_GetTextRelBase): Argument is unused. | |
9591 | ||
9592 | Mon Oct 1 19:20:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9593 | ||
9594 | * alias.c (get_alias_set): Try to replace PLACEHOLDER_EXPR. | |
9595 | Loop through NOPs, placeholders, and components. | |
9596 | Don't go through NOPs if change mode. | |
9597 | (record_alias_subset): Do nothing if SUBSET and SET are the same. | |
9598 | * emit-rtl.c (set_mem_alias_set): Enable check. | |
9599 | * expr.c (find_placeholder): New function. | |
9600 | (expand_expr, case PLACEHOLDER_EXPR): Use it. | |
9601 | (expand_expr, case COMPONENT_EXPR): Always copy OP0 when we need | |
9602 | to modify it and avoid unneeded copies. | |
9603 | * expr.h (expand_expr): Always define. | |
9604 | (find_placeholder): New declaration. | |
9605 | ||
9606 | 2001-10-01 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
9607 | ||
9608 | * config/m68hc11/m68hc11.md ("add-split"): Fix add split when | |
9609 | operand 2 is the stack pointer. | |
9610 | ("addr-peephole"): Fix address computation peephole when operand 2 | |
9611 | is the stack pointer. | |
9612 | ||
9613 | Mon Oct 1 09:26:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9614 | ||
9615 | * config/i386/i386.c (ix86_va_arg): Call set_mem_alias_set. | |
9616 | (ix86_setup_incoming_varargs): Likewise. | |
9617 | ||
9618 | 2001-10-01 Jason Merrill <jason_merrill@redhat.com> | |
9619 | ||
9620 | * stor-layout.c (layout_type): Don't complain about too-large | |
9621 | array here. | |
9622 | ||
9623 | Mon Oct 1 06:43:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9624 | ||
9625 | * function.c (keep_stack_depressed): Don't use delete_insn. | |
9626 | ||
9627 | * expr.h (set_mem_alias_set): Move decl to here. | |
9628 | * rtl.h (mem_attrs): New typedef and struct. | |
9629 | (union rtunion_def): Add field for mem_attrs. | |
9630 | (X0MEMATTR, MEM_ATTRS): New macros. | |
9631 | (MEM_ALIAS_SET): Use MEM_ATTRS. | |
9632 | (MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros. | |
9633 | (MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS. | |
9634 | (set_mem_alias_set): Delete decl from here. | |
9635 | ||
9636 | * alias.c (set_mem_alias_set): Delete from here. | |
9637 | * emit-rtl.c (mem_attrs_htab): New variable. | |
9638 | (rtx_htab_mark, rtx_htab_mark_1): Deleted. | |
9639 | (mem_attrs_htab_hash, mem_attrs_htab_eq): New functions. | |
9640 | (mem_attrs_mark, get_mem_attrs): Likewise. | |
9641 | (gen_rtx_MEM): Clear MEM_ATTRS. | |
9642 | (set_mem_attributes): Move to here. | |
9643 | (set_mem_alias_set): Likewise, and call get_mem_attrs. | |
9644 | (init_emit_once): const_int_htab now deletable htab. | |
9645 | Initialize mem_attrs_htab. | |
9646 | * explow.c (set_mem_attributes): Delete from here. | |
9647 | * function.c (put_var_into_stack): Clear MEM_ATTRS. | |
9648 | (gen_mem_addressof): Likewise; rework to use set_mem_attributes. | |
9649 | * ggc-common.c (ggc_mark_rtx_children, case MEM): New case. | |
9650 | * reload1.c (reload): Rework changing REG to MEM. | |
9651 | ||
9652 | 2001-09-30 H.J. Lu <hjl@gnu.org> | |
9653 | ||
9654 | * acconfig.h (PREFIX_INCLUDE_DIR): New variable. | |
9655 | * config.in: Rebuild. | |
9656 | ||
9657 | 2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
9658 | ||
9659 | * config/m68hc11/m68hc11.md ("cmpqi_1"): Fix constraints. | |
9660 | ("tsthi_1"): Avoid allocation in register y. | |
9661 | ("*movqi_68hc12"): Reorganize and fix constraints. | |
9662 | ("zero_extendqisi2"): Prefer d over x and y for operand 1. | |
9663 | ("addqi3"): Likewise. | |
9664 | ("addhi3"): Fix constraints. | |
9665 | ("*logicalhi3_zexthi"): Disparage soft registers. | |
9666 | ||
9667 | 2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
9668 | ||
9669 | * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Fix move of sp | |
9670 | to tmp reg. | |
9671 | ||
9672 | 2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
9673 | ||
9674 | * config/m68hc11/m68hc11.h(INCOMING_RETURN_ADDR_RTX): Remove so | |
9675 | that we use setjmp/longjmp exceptions. | |
9676 | ||
9677 | 2001-09-30 Neil Booth <neil@daikokuya.demon.co.uk> | |
9678 | ||
9679 | * cpphash.h (POOL_ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, | |
9680 | POOL_SIZE, POOL_ROOM, POOL_COMMIT, struct cpp_chunk, | |
9681 | struct cpp_pool, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, | |
9682 | _cpp_pool_alloc, _cpp_next_chunk): Remove. | |
9683 | (_cpp_extend_buff, BUFF_ROOM): Update. | |
9684 | (_cpp_append_extend_buff): New. | |
9685 | (struct cpp_reader): Remove macro_pool, add a_buff. | |
9686 | * cppinit.c (cpp_create_reader): Initialize a_buff, instead of | |
9687 | macro_pool. | |
9688 | (cpp_destroy): Free a_buff instead of macro_pool. | |
9689 | * cpplex.c (new_chunk, chunk_suitable, _cpp_next_chunk, | |
9690 | new_chunk, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, | |
9691 | _cpp_pool_alloc, ): Remove. | |
9692 | (parse_number, parse_string): Update use of _cpp_extend_buff. | |
9693 | (_cpp_extend_buff): Update. | |
9694 | (_cpp_append_extend_buff, cpp_aligned_alloc): New. | |
9695 | * cpplib.c (glue_header_name, parse_answer): | |
9696 | Update use of _cpp_extend_buff. | |
9697 | (cpp_register_pragma, cpp_register_pragma_space): Use | |
9698 | _cpp_aligned_alloc. | |
9699 | (do_assert, do_unassert): Check for EOL, update. | |
9700 | * cppmacro.c (stringify_arg, collect_args): Update to use | |
9701 | _cpp_extend_buff and _cpp_append_extend_buff. | |
9702 | (save_parameter, parse_params, alloc_expansion_token, | |
9703 | _cpp_create_definition): Rework memory management. | |
9704 | ||
9705 | 2001-09-29 Andris Pavenis <pavenis@lanet.lv> | |
9706 | ||
9707 | * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): Don't | |
9708 | update md_exec_prefix. | |
9709 | (UPDATE_PATH_HOST_CANONICALIZE): Don't free PATH as it can point | |
9710 | to string constant. | |
9711 | ||
9712 | 2001-09-30 Ulrich Weigand <uweigand@de.ibm.com> | |
9713 | ||
9714 | * config/s390/s390.h (EXTRA_CC_MODES): Add CCLmode. | |
9715 | (SELECT_CC_MODE): Use s390_select_ccmode. | |
9716 | * config/s390/s390-protos.h (s390_select_ccmode): Add. | |
9717 | * config/s390/s390.c (s390_select_ccmode): New. | |
9718 | (s390_match_ccmode): Add CCLmode. | |
9719 | (s390_branch_condition_mask, s390_branch_condition_mnemonic): New. | |
9720 | (output_branch_condition, output_inverse_branch_condition): Removed. | |
9721 | (print_operand): Use s390_branch_condition_mnemonic. | |
9722 | * config/s390/s390.md (addsi3_cc, addsi3_cconly, addsi3_cconly2, | |
9723 | subsi3_cc, subsi3_cconly): Use logical instructions and CCLmode. | |
9724 | (bunordered, bordered, buneq, bungt, bunlt, bnuge, bunle, bltgt): New. | |
9725 | ||
9726 | * config/s390/s390.c (check_and_change_labels): Preserve CC mode | |
9727 | when converting conditional branches to far branches. | |
9728 | * config/s390/s390.md (cmpstr_const, cmpstr_64, cmpstr_31, cmpint_si, | |
9729 | cmpint_di): Use CCSmode instead of CCUmode. | |
9730 | ||
9731 | * config/s390/s390.c (legitimate_la_operand_p): New. | |
9732 | * config/s390/s390-protos.h (legitimate_la_operand_p): Add. | |
9733 | * config/s390/s390.md (movsi): Convert load address patterns to | |
9734 | arithmetic operations when necessary. | |
9735 | (addaddr_picR, addaddr_picL, addaddr_picN): Removed. | |
9736 | (do_la): Renamed to *do_la and use legitimate_la_operand_p. | |
9737 | (*do_la_reg_0): Don't use before reload. | |
9738 | ||
9739 | * config/s390/s390.c (legitimize_address): Make more efficient | |
9740 | use of two-register addressing mode. | |
9741 | ||
9742 | * config/s390/s390.c (s390_function_prologue): Fix incorrect prolog | |
9743 | with -mno-backchain in some corner cases. | |
9744 | ||
9745 | * config/s390/s390.md (cmpsi_cct): Operands 0 and 1 do not commute. | |
9746 | ||
9747 | 2001-09-29 Alexandre Oliva <aoliva@redhat.com> | |
9748 | ||
9749 | * reload.c (find_reloads): Mark new USE insns with QImode. | |
9750 | (find_reloads_toplev, find_reloads_address, subst_reg_equivs, | |
9751 | find_reloads_subreg_address): Likewise. | |
9752 | * regrename.c (note_sets, clear_dead_regs): Abort if pseudos are | |
9753 | encountered. | |
9754 | * reload1.c (reload_combine_note_use): Likewise, inside USEs and | |
9755 | CLOBBERs. | |
9756 | (reload): Make sure there are no USEs with mode other than | |
9757 | VOIDmode. At the end, remove those marked with QImode. | |
9758 | ||
9759 | 2001-09-29 Per Bothner <per@bothner.com> | |
9760 | ||
9761 | * cppdefault.c (cpp_include_defaults): Also search PREFIX_INCLUDE_DIR. | |
9762 | * Makefile.in (includedir): Rename to local_includedir. | |
9763 | (includedir): Define as $(prefix)/include. | |
9764 | * config.in (PREFIX_INCLUDE_DIR): New variable. | |
9765 | * configure.in (PREFIX_INCLUDE_DIR): Test for new variable. | |
9766 | ||
9767 | 2001-09-29 Bernd Schmidt <bernds@redhat.com> | |
9768 | ||
9769 | * config/i386/i386.c (init_mmx_sse_builtins): Fix type of storelps and | |
9770 | storehps builtins. | |
9771 | * doc/extend.texi (Vector Extensions): New node. | |
9772 | * doc/invoke.texi (Machine Dependent Options): Add documentation for | |
9773 | i386 -mmmx, -msse, -m3dnow. | |
9774 | ||
9775 | Sat Sep 29 15:08:16 CEST 2001 Jan Hubicka <jh@suse.cz> | |
9776 | ||
9777 | * doc/invoke.texi (Optimize Options): Revert an accidental checkin. | |
9778 | ||
9779 | 2001-09-29 Hans-Peter Nilsson <hp@axis.com> | |
9780 | ||
9781 | * cse.c (cse_insn) [HAVE_cc0]: Fix typo delete-insn -> delete_insn. | |
9782 | ||
9783 | * doc/invoke.texi (Optimize Options): Delete spurious @table. | |
9784 | ||
9785 | 2001-09-28 Richard Henderson <rth@redhat.com> | |
9786 | ||
9787 | * varasm.c (assemble_integer): Bound alignment check by | |
9788 | BIGGEST_ALIGNMENT. | |
9789 | ||
9790 | * cfgrtl.c (redirect_edge_and_branch): Abort if redirect_jump fails. | |
9791 | ||
9792 | 2001-09-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
9793 | ||
9794 | * config/i386/sol2.h (CPLUSPLUS_CPP_SPEC): Define. | |
9795 | ||
9796 | 2001-09-25 Bernd Schmidt <bernds@redhat.com> | |
9797 | ||
9798 | Mostly from Graham Stott <grahams@redhat.com> | |
9799 | * c-common.c (type_for_mode): Add support for V2SFmode. | |
9800 | * tree.c (build_common_tree_nodes_2): Likewise. | |
9801 | * tree.h (enum tree_index, global_trees): Likewise. | |
9802 | * config/i386/i386.c (x86_3dnow_a): New variable. | |
9803 | (override_options): Support 3Dnow extensions. | |
9804 | (bdesc_2arg, bdesc_1arg): Some SSE instructions are also part of | |
9805 | Athlon's version of 3Dnow. | |
9806 | (ix86_init_mmx_sse_builtins): Create 3Dnow builtins. | |
9807 | (ix86_expand_builtin): Handle them. | |
9808 | (ix86_hard_regno_mode_ok): Support V2SFmode if using 3Dnow. | |
9809 | * config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A, TARGET_3DNOW, | |
9810 | TARGET_3DNOW_A): New macros. | |
9811 | (TARGET_SWITCHES): Add 3Dnow switches. | |
9812 | (VALID_MMX_REG_MODE_3DNOW): New macro. | |
9813 | (VECTOR_MODE_SUPPORTED_P): Use it. | |
9814 | (enum ix86_builtins): Add entries for 3Dnow builtins. | |
9815 | * config/i386/i386.md (movv2sf_internal, movv2sf, pushv2sf, pf2id, | |
9816 | pf2iw, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, eqv2sf3, | |
9817 | pfmaxv23sf3, pfminv2sf3, mulv2sf3, femms, prefetch_3dnow, prefetchw, | |
9818 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pavgusb, pfrcpv2sf2, | |
9819 | pfrcpit1v2sf3, pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, | |
9820 | pmulhrwvhi3, pswapdv2si2, pswapdv2sf2): New patterns. | |
9821 | (mmx_pmovmskb, mmx_maskmovq, sse_movntdi, umulv4hi3_highpart, | |
9822 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pextrw, | |
9823 | mmx_pshufw, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, sfence, | |
9824 | sfence_insn, prefetch): Make these available if TARGET_SSE or | |
9825 | TARGET_3DNOW_A. | |
9826 | ||
9827 | Fri Sep 28 19:18:40 CEST 2001 Jan Hubicka <jh@suse.cz> | |
9828 | ||
9829 | * i386-protos.h (ix86_setup_incoming_varargs, ix86_va_arg, | |
9830 | ix86_va_start, ix86_build_va_list): Declare. | |
9831 | * i386.c (ix86_setup_incoming_varargs, ix86_va_arg, | |
9832 | ix86_va_start, ix86_build_va_list): New global functions. | |
9833 | * i386.md (sse_prologue_save_insn): New insn. | |
9834 | (sse_prologue_save): New expander. | |
9835 | * i386.h (EXPAND_BUILTIN_VA_ARG, EXPAND_BUILTIN_VA_START, | |
9836 | BUILD_VA_LIST_TYPE, SETUP_INCOMING_VARARGS): New macros. | |
9837 | ||
9838 | 2001-09-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
9839 | ||
9840 | * cpplex.c (new_buff, _cpp_get_buff, _cpp_extend_buff): | |
9841 | Use size_t everywhere, make definitions consistent with | |
9842 | prototypes. | |
9843 | ||
9844 | Fri Sep 28 14:59:34 CEST 2001 Jan Hubicka <jh@suse.cz> | |
9845 | ||
9846 | * gcse.c (replace_store_insn): Use delete_insn. | |
9847 | * loop.c (move_movables): Likewise; avoid delete_insn | |
9848 | from clobbering notes moved elsewhere. | |
9849 | (check_dbra_loop): Use delete_insn. | |
9850 | * ssa.c (convert_from_ssa): Likewise. | |
9851 | * cse.c (cse_insn): Use delete_insn. | |
9852 | ||
9853 | 2001-09-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
9854 | ||
9855 | * cpphash.h (struct cpp_buff): Make unsigned. | |
9856 | (_cpp_get_buff): Take length of size_t. | |
9857 | (_cpp_unaligned_alloc): New. | |
9858 | (BUFF_ROOM, BUFF_FRONT, BUFF_LIMIT): New. | |
9859 | (struct cpp_reader): Remove ident_pool. Add u_buff. | |
9860 | * cppinit.c (cpp_create_reader): Initialize u_buff, not ident_pool. | |
9861 | (cpp_destroy): Destroy u_buff, not ident_pool. | |
9862 | * cpplex.c (parse_number, parse_string, save_comment, | |
9863 | cpp_token_as_text): Update to use the unaligned buffer. | |
9864 | (new_buff): Make unsigned. | |
9865 | (_cpp_unaligned_alloc): New. | |
9866 | * cpplib.c (glue_header_name): Update to use the unaligned buffer. | |
9867 | * cppmacro.c (new_number_token, builtin_macro, stringify_arg): | |
9868 | Similarly. | |
9869 | (collect_args): Make unsigned. | |
9870 | ||
9871 | 2001-09-27 Zack Weinberg <zack@codesourcery.com> | |
9872 | ||
9873 | * cpplex.c (cpp_output_token): Use a putc loop for | |
9874 | SPELL_OPERATOR, and fwrite for SPELL_IDENT. | |
9875 | ||
9876 | * configure.in: Detect fwrite_unlocked and fprintf_unlocked. | |
9877 | * configure, config.in: Regenerate. | |
9878 | * system.h: Replace fwrite and fprintf with their unlocked | |
9879 | variants if available. | |
9880 | ||
9881 | 2001-09-27 Richard Henderson <rth@redhat.com> | |
9882 | ||
9883 | * dwarf2out.c (dwarf2out_frame_finish): Never elide .debug_frame | |
8d9afc4e | 9884 | in favor of .eh_frame. |
619acae7 JL |
9885 | |
9886 | 2001-09-27 Aldy Hernandez <aldyh@redhat.com> | |
9887 | ||
9888 | * config/rs6000/rs6000.h (FUNCTION_VALUE): Change hardcoded 33 and 3 | |
9889 | to macros. | |
9890 | (LIBCALL_VALUE): Likewise. | |
9891 | ||
9892 | 2001-09-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
9893 | ||
9894 | * cpphash.h: Update comment. | |
9895 | * cpplex.c: Update comments. | |
9896 | (_cpp_can_paste): Remove. | |
9897 | * cpplib.h (_cpp_can_paste): Remove. | |
9898 | * cppmacro.c (paste_tokens, paste_all_tokens): Update to use the | |
9899 | lexer rather than _cpp_can_paste. | |
9900 | ||
9901 | 2001-09-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
9902 | ||
9903 | * doc/cppinternals.texi: Update. | |
9904 | ||
9905 | 2001-09-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
9906 | ||
9907 | * cpphash.h (struct cpp_pool): Remove locks and locked. | |
9908 | (struct cpp_context): Add member buff. | |
9909 | (struct cpp_reader): Remove member argument_pool. | |
9910 | (_cpp_lock_pool, _cpp_unlock_pool): Remove. | |
9911 | * cppinit.c (cpp_create_reader, cpp_destroy): Argument_pool is dead. | |
9912 | * cpplex.c (chunk_suitable): Remove pool argument. | |
9913 | (MIN_BUFF_SIZE, BUFF_SIZE_UPPER_BOUND, EXTENDED_BUFF_SIZE): New. | |
9914 | (new_buff, _cpp_extend_buff): Update. | |
9915 | (_cpp_get_buff): Fix silly pointer bug. Be more selective about | |
9916 | which buffer is returned. | |
9917 | (_cpp_next_chunk, _cpp_init_pool): Pool locking removed. | |
9918 | (_cpp_lock_pool, _cpp_unlock_pool): Remove. | |
9919 | * cppmacro.c (lock_pools, unlock_pools): Remove. | |
9920 | (push_ptoken_context): Take a _cpp_buff. | |
9921 | (enter_macro_context): Pool locking removed. | |
9922 | (replace_args): Use a _cpp_buff for the replacement list with | |
9923 | arguments replaced. | |
9924 | (push_token_context): Clear buff. | |
9925 | (expand_arg): Use _cpp_pop_context. | |
9926 | (_cpp_pop_context): Free a context's buffer, if any. | |
9927 | ||
9928 | 2001-09-26 DJ Delorie <dj@redhat.com> | |
9929 | ||
9930 | * c-typeck.c (digest_init): Check for sizeless arrays. | |
9931 | ||
9932 | 2001-09-26 Richard Henderson <rth@redhat.com> | |
9933 | ||
9934 | * optabs.c (init_one_libfunc): Create a dummy function type | |
9935 | instead of using error_mark_node. | |
9936 | ||
9937 | 2001-09-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
9938 | ||
9939 | * cpphash.h (struct _cpp_buff, _cpp_get_buff, _cpp_release_buff, | |
9940 | _cpp_extend_buff, _cpp_free_buff): New. | |
9941 | (struct cpp_reader): New member free_buffs. | |
9942 | * cppinit.c (cpp_destroy): Free buffers. | |
9943 | * cpplex.c (new_buff, _cpp_release_buff, _cpp_get_buff, | |
9944 | _cpp_extend_buff, _cpp_free_buff): New. | |
9945 | * cpplib.h (struct cpp_options): Remove unused member. | |
9946 | * cppmacro.c (collect_args): New. Combines the old parse_arg | |
9947 | and parse_args. Use _cpp_buff for memory allocation. | |
9948 | (funlike_invocation_p, replace_args): Update. | |
9949 | ||
9950 | Wed Sep 26 13:20:51 CEST 2001 Jan Hubicka <jh@suse.cz> | |
9951 | ||
9952 | * final.c (final_scan_insn): Use delete_insn instead of delete_note. | |
9953 | ||
9954 | 2001-09-25 Andrew Haley <aph@cambridge.redhat.com> | |
9955 | ||
9956 | * except.c (sjlj_mark_call_sites): Change address inside sequence. | |
9957 | ||
9958 | 2001-09-24 Andrew Haley <aph@cambridge.redhat.com> | |
9959 | ||
9960 | * config/sh/linux.h (LINK_SPEC): Set dynamic-linker to agree with | |
9961 | glibc. | |
9962 | ||
9963 | 2001-09-25 Janis Johnson <janis187@us.ibm.com> | |
9964 | Jim Wilson <wilson@redhat.com> | |
9965 | ||
9966 | * doc/install.texi (Specific, ia64-*-linux): Document. | |
9967 | ||
9968 | Tue Sep 25 17:13:56 CEST 2001 Jan Hubicka <jh@suse.cz> | |
9969 | ||
9970 | * Makefile.in (cfgrtl.o): Add. | |
9971 | * basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks, | |
9972 | free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges, | |
9973 | free_aux_for_edge): Declare. | |
9974 | * cfg.c | |
9975 | (HAVE_return): Undefine. | |
9976 | * basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks, | |
9977 | free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges, | |
9978 | free_aux_for_edge): New global functions. | |
9979 | (first_delete_block): New static variable. | |
9980 | (init_flow): Clear first_delete_block. | |
9981 | (basic_block_for_insn, label_value_list, tail_recursion_label_list, | |
9982 | can_delete_note_p, can_delete_label_p, commit_one_edge_insertion, | |
9983 | try_redirect_by_replacing_jump, last_loop_beg_note, | |
9984 | back_edge_of_syntactic_loop_p, force_nonfallthru_and_redirect, | |
9985 | delete_insn, delete_insn_chain, create_basic_block_structure, | |
9986 | create_basic_block, flow_delete_block, compute_bb_for_insn, | |
9987 | free_bb_for_insn, update_bb_for_insn, set_block_for_insn, | |
9988 | set_block_for_new_insns, split_block, merge_blocks_nomove, | |
9989 | block_label, try_redirect_by_replacing_jump, last_loop_beg_note, | |
9990 | redirect_edge_and_branch, force_nonfallthru_and_redirect, | |
9991 | force_nonfallthru, redirect_edge_and_branch_force, tidy_fallthru_edge, | |
9992 | tidy_fallthru_edges, split_edge, insert_insn_on_edge, | |
9993 | commit_one_edge_insertion, commit_edge_insertions, dump_bb, debug_bb, | |
9994 | debug_bb_n, print_rtl_with_bb, verify_flow_info, purge_dead_edges, | |
9995 | purge_all_dead_edges): Move to .... | |
9996 | * cfgrtl.c: New file; .... Here. | |
9997 | ||
9998 | * bb-reorder.c (fixup_reorder_chain): Use alloc_aux_for_block. | |
9999 | (reroder_basic_block): Use alloc_aux_for_blocks. | |
10000 | * predict.c (estimate_bb_frequencies): Likewise; use | |
10001 | alloc_aux_for_edges. | |
10002 | * profile.c (compute_branch_probabilities): Likewise. | |
10003 | (branch_prob): Likewise. | |
10004 | * reg-stack.c (reg_to_stack): Likewise. | |
10005 | ||
10006 | * emit-rtl.c (emit_insns_after): Never return NULL. | |
10007 | ||
10008 | * basic-block.h (set_block_for_new_insns): Delete. | |
10009 | * cfgrtl.c (set_block_for_new_insns): Delete. | |
10010 | ||
10011 | * cfgcleanup.c (try_optimize_cfg): Add fake exit edges for noreturn | |
10012 | calls when crossjumping. | |
10013 | ||
10014 | * cfgcleanup.c (try_simplify_condjump): Cleanup invert_jump call. | |
10015 | * unroll.c (copy_loop_body): Use delete_insn. | |
10016 | ||
10017 | * final.c (final, final_scan_insn): Use delete_insn/delete_note. | |
10018 | * function.c (fixup_var_refs_insn, fixup_var_refs_1, | |
10019 | keep_stack_depressed): Likewise. | |
10020 | * gcse.c (cprop_cc0_jump): Likewise. | |
10021 | * local-alloc.c (update_equiv_regs): Likewise. | |
10022 | * loop.c (scan_loop, loop_delete_insns): Likewise. | |
10023 | * regmove.c (try_auto_increment, fixup_match_1): Likewise. | |
10024 | * reload1.c (reload, calculate_needs_all_insns, reload_as_needed, | |
10025 | delete_output_reload, delete_address_reloads_1, | |
10026 | reload_cse_delete_noop_set, reload_combine, reload_cse_move2add): | |
10027 | Likewise. | |
10028 | * sibcall.c (replace_call_placeholder): Likewise. | |
10029 | * cse.c (cse_insn): Likewise. | |
10030 | ||
10031 | 2001-09-25 Bernd Schmidt <bernds@redhat.com> | |
10032 | ||
10033 | From Graham Stott <grahams@redhat.com> | |
10034 | (def_builtin): Only define builtins appropriate for target_flags. All | |
10035 | callers changed. | |
10036 | (builtin_decsription): Add new field mask which is used to determine | |
10037 | when to define the builtin via the macro def_builtin. | |
10038 | ||
4912a07c | 10039 | (bdesc_comi): Initialize new mask fields. |
619acae7 JL |
10040 | (bdesc_2srg): Likewise. |
10041 | (bdesc_1arg): Likewise. | |
10042 | ||
10043 | * config/i386/i386.c (ix86_init_builtins): Correct return type | |
10044 | building v4hi_ftype_v4hi_int_int tree node. | |
10045 | (ix86_expand_sse_comi): Fix typo swapping operands. | |
67f63f32 | 10046 | Don't swap comparison condition, it is already swapped. |
619acae7 JL |
10047 | (ix86_expand_sse_compare): Before swapping operands |
10048 | move operand 1 into new rtx and not the target rtx. | |
10049 | Don't swap comparison condition, it is already swapped. | |
10050 | Always check whether we need to create a new TARGET. | |
10051 | ||
10052 | * config/i386/i386.md: (sse_comi) Fix typos. | |
10053 | (sse_ucomi): Likewise. | |
10054 | (cvtss2si): Fix operand 0 contraint. | |
10055 | (cvttss2si): Likewise. | |
10056 | (sse_unpckhps): Fix mode for operand 2. | |
10057 | (sse_unpcklps): Likewise. | |
10058 | ||
10059 | 2001-09-25 Graham Stott <grahams@redhat.com> | |
10060 | ||
10061 | * sibcall.c (skip_copy_to_return_value): Tighten return value | |
10062 | copy check. | |
10063 | ||
10064 | 2001-09-24 David Edelsohn <edelsohn@gnu.org> | |
10065 | ||
10066 | * rs6000.c (lwa_operand): Address must be word aligned. | |
10067 | ||
10068 | Mon Sep 24 18:57:59 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10069 | ||
10070 | * tree.c (type_hash_marked_p): Consider as marked if debug symbol | |
10071 | number has been set. | |
10072 | (type_hash_mark): Mark type itself. | |
10073 | ||
10074 | 2001-09-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
10075 | ||
10076 | * c-lex.c (cb_def_pragma): Update. | |
10077 | (c_lex): Update, and skip padding. | |
10078 | * cppexp.c (lex, parse_defined): Update, remove unused variable. | |
10079 | * cpphash.h (struct toklist): Delete. | |
10080 | (union utoken): New. | |
10081 | (struct cpp_context): Update. | |
10082 | (struct cpp_reader): New members eof, avoid_paste. | |
10083 | (_cpp_temp_token): New. | |
10084 | * cppinit.c (cpp_create_reader): Update. | |
10085 | * cpplex.c (_cpp_temp_token): New. | |
10086 | (_cpp_lex_direct): Add PREV_WHITE when parsing args. | |
10087 | (cpp_output_token): Don't print leading whitespace. | |
10088 | (cpp_output_line): Update. | |
10089 | * cpplib.c (glue_header_name, parse_include, get__Pragma_string, | |
10090 | do_include_common, do_line, do_ident, do_pragma, | |
10091 | do_pragma_dependency, _cpp_do__Pragma, parse_answer, | |
10092 | parse_assertion): Update. | |
10093 | (get_token_no_padding): New. | |
10094 | * cpplib.h (CPP_PADDING): New. | |
10095 | (AVOID_LPASTE): Delete. | |
10096 | (struct cpp_token): New union member source. | |
10097 | (cpp_get_token): Update. | |
10098 | * cppmacro.c (macro_arg): Convert to use pointers to const tokens. | |
10099 | (builtin_macro, paste_all_tokens, paste_tokens, funlike_invocation_p, | |
10100 | replace_args, quote_string, stringify_arg, parse_arg, next_context, | |
10101 | enter_macro_context, expand_arg, _cpp_pop_context, cpp_scan_nooutput, | |
10102 | _cpp_backup_tokens, _cpp_create_definition): Update. | |
10103 | (push_arg_context): Delete. | |
10104 | (padding_token, push_token_context, push_ptoken_context): New. | |
10105 | (make_string_token, make_number_token): Update, rename. | |
10106 | (cpp_get_token): Update to handle tokens as pointers to const, | |
10107 | and insert padding appropriately. | |
10108 | * cppmain.c (struct printer): New member prev. | |
10109 | (check_multiline_token): Constify. | |
10110 | (do_preprocessing, cb_line_change): Update. | |
10111 | (scan_translation_unit): Update to handle spacing. | |
10112 | * scan-decls.c (get_a_token): New. | |
10113 | (skip_to_closing_brace, scan_decls): Update. | |
10114 | * fix-header.c (read_scan_file): Update. | |
10115 | ||
10116 | * doc/cpp.texi: Update. | |
10117 | ||
10118 | 2001-09-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10119 | ||
10120 | * c-aux-info.c (affix_data_type): Use ATTRIBUTE_MALLOC. Avoid | |
10121 | leak by passing malloc'ed pointer to reconcat, not concat. | |
10122 | ||
10123 | 2001-09-24 DJ Delorie <dj@redhat.com> | |
10124 | ||
10125 | * varasm.c (array_size_for_constructor): Handle STRING_CSTs also. | |
10126 | ||
10127 | 2001-09-24 Ulrich Weigand <uweigand@de.ibm.com>: | |
10128 | ||
10129 | * flow.c (delete_dead_jumptables): Delete jumptable if the only | |
10130 | reference is from the literal pool. | |
10131 | ||
10132 | 2001-09-24 Janis Johnson <janis187@us.ibm.com> | |
10133 | ||
10134 | * doc/install.texi (Final install): Request additional information | |
10135 | in mail about successful builds. | |
10136 | ||
10137 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
10138 | ||
10139 | * pa.c (return_addr_rtx): Return NULL_RTX if count is not zero. Use | |
10140 | initial value of return pointer register instead of value in frame-20. | |
10141 | Revise comments. | |
10142 | ||
10143 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
10144 | ||
10145 | * som.h (ASM_OUTPUT_EXTERNAL): Improve formatting. | |
10146 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Only generate a .IMPORT statement for | |
10147 | the libcall if there isn't a referenced identifier for the symbol. | |
10148 | ||
10149 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
10150 | ||
10151 | * pa.h (TRAMPOLINE_TEMPLATE): Add two words to the template for | |
10152 | non 64-bit machines. Use these as a plabel for the trampoline. | |
10153 | (TRAMPOLINE_SIZE): Adjust size for new words. | |
10154 | (INITIALIZE_TRAMPOLINE): Initialize new words. | |
10155 | (TRAMPOLINE_ADJUST_ADDRESS): New. Adjust address to make it a | |
10156 | pointer to the plabel in the trampoline. | |
10157 | ||
10158 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
10159 | ||
10160 | * pa.c (function_arg): Pass floating arguments in both general and | |
10161 | floating registers in indirect (dynamic) calls when generating code | |
10162 | for the 32 bit ABI and the HP assembler. | |
10163 | ||
10164 | 2001-09-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
10165 | ||
10166 | * doc/install.texi: Markup fixes. | |
10167 | Use Solaris 2, SunOS 4 as appropriate. | |
10168 | (Specific, *-*-solaris2*): Explain this. | |
10169 | Unconditionally warn against /usr/ucb tools. | |
10170 | Remove Sun as warning, obsolete. | |
10171 | Move X11 header bug workaround here, update patches. | |
10172 | (Specific, sparc-sun-solaris2*): Detail Sun as fix status. | |
10173 | (Specific, sparc-sun-solaris2.7): Update patch 106950 status. | |
10174 | ||
10175 | 2001-09-23 Zack Weinberg <zack@codesourcery.com> | |
10176 | ||
10177 | * errors.h (warning, error, fatal, internal_error): Don't mark | |
10178 | with ATTRIBUTE_PRINTF_n. | |
10179 | * toplev.h (internal_error, fatal_io_error, warning, error, | |
10180 | pedwarn, pedwarn_with_file_and_line, warning_with_file_and_line, | |
10181 | error_with_file_and_line, sorry, error_for_asm, warning_for_asm): | |
10182 | Likewise. | |
10183 | ||
10184 | Sun Sep 23 18:19:48 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10185 | ||
10186 | * function.c (pop_function_context_from): var_refs_queue | |
10187 | and temp slots now in GC memory. | |
10188 | (mark_function_status, free_after_compilation): Likewise; | |
10189 | also struct function now in GC memory. | |
10190 | (assign_stack_temp_for_type): struct temp_slot now in GC memory. | |
10191 | (combine_temp_slots): Likewise. | |
10192 | (schedule_fixup_var_refs): var_refs_queue now in GC memory. | |
10193 | (prepare_function_start): Use GC memory for struct function. | |
10194 | (mark_temp_slot): Deleted. | |
10195 | (gcc_mark_struct_function): struct function now in GC memory. | |
10196 | ||
10197 | * fold-const.c (extract_muldiv, case PLUS_EXPR): Only adjust | |
10198 | code for division, not modulus. | |
10199 | ||
10200 | * rtl.def (MEM): Remove obsolete part of comment. | |
10201 | ||
10202 | 2001-09-22 Joseph S. Myers <jsm28@cam.ac.uk> | |
10203 | ||
10204 | * c-format.c (init_function_format_info): Check __builtin_printf | |
10205 | and __builtin_fprintf even if -ffreestanding. Check C99 functions | |
10206 | in gnu89 mode. | |
10207 | ||
10208 | Sat Sep 22 09:09:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10209 | ||
10210 | * c-common.c (format_attribute_table): Remove decl. | |
10211 | * tree.h (format_attribute_table, lang_attribute_table): New decls. | |
10212 | (lang_attribute_common): Likewise. | |
10213 | ||
10214 | * function.c (fix_lexical_address): Use set_mem_alias_set. | |
10215 | (expand_function_start): Likewise. | |
10216 | * config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise. | |
10217 | ||
10218 | * varasm.c (output_constant): Fix unused variable warning. | |
10219 | ||
10220 | * attribs.c: New file, from c-common.c. | |
10221 | (attribute_tables): Now four elements. | |
10222 | (format_attribute_table, lang_attribute_common): New variables. | |
10223 | (init_attributes): Reflect above changes. | |
10224 | (handle_mode_attribute): Delete check for wider than uintmax. | |
10225 | * c-common.c: Delete parts moved to attribs.c. | |
10226 | (enum attrs): Deleted; unused. | |
10227 | (c_format_attribute_table): New variable. | |
10228 | (c_common_lang_init): Initialize format_attribute_table with it. | |
10229 | * c-common.h (decl_attributes): Remove decl. | |
10230 | * tree.h (decl_attribute): Move it to here. | |
10231 | * Makefile.in (C_AND_OBJS_OBJS): Add attribs.o. | |
10232 | (attribs.o): New rule. | |
10233 | ||
10234 | 2001-09-22 Andreas Jaeger <aj@suse.de> | |
10235 | ||
10236 | * builtins.c (c_getstr): Remove unused variable. | |
10237 | ||
10238 | 2001-09-21 Richard Henderson <rth@redhat.com> | |
10239 | ||
10240 | * reload1.c (reload): Use delete_insn instead of splatting | |
10241 | NOTE_INSN_DELETED. | |
10242 | ||
10243 | 2001-09-21 Richard Henderson <rth@redhat.com> | |
10244 | ||
10245 | * reload.c (push_secondary_reload): Don't check for "=" in output | |
10246 | constraint after ""->ALL_REGS check. | |
10247 | ||
10248 | 2001-09-21 Richard Henderson <rth@redhat.com> | |
10249 | ||
10250 | * predict.c (expected_value_to_br_prob): Use pc_set. | |
10251 | ||
10252 | * optabs.c (init_one_libfunc): Gen a FUNCTION_DECL for use by | |
10253 | ENCODE_SECTION_INFO; get SYMBOL_REF from make_decl_rtl. | |
10254 | ||
10255 | 2001-09-21 Richard Henderson <rth@redhat.com> | |
10256 | ||
10257 | * rtl.h (LCT_RETURNS_TWICE): New. | |
10258 | * calls.c (emit_call_1): Set current_function_calls_setjmp for | |
10259 | ECF_RETURNS_TWICE. | |
10260 | (emit_library_call_value_1): Map LCT_RETURNS_TWICE | |
10261 | to ECF_RETURNS_TWICE. | |
10262 | * except.c (sjlj_emit_function_enter): Use LCT_RETURNS_TWICE for | |
10263 | call to setjmp. | |
10264 | ||
10265 | * unwind-sjlj.c: Invent the setjmp.h declarations if inhibit_libc. | |
10266 | ||
10267 | * config/stormy16/stormy16.h (DONT_USE_BUILTIN_SETJMP): New. | |
10268 | (JMP_BUF_SIZE): New. | |
10269 | ||
10270 | 2001-09-21 Richard Henderson <rth@redhat.com> | |
10271 | ||
10272 | * config/stormy16/stormy16.h (REG_CLASS_FROM_LETTER): Map 'd' | |
10273 | to R8_REGS. | |
10274 | ||
10275 | 2001-09-21 Richard Henderson <rth@redhat.com> | |
10276 | ||
10277 | * tree.def (FDESC_EXPR): New. | |
10278 | * expr.c (expand_expr): Handle it. | |
10279 | * varasm.c (initializer_constant_valid_p): Likewise. | |
10280 | (output_constant): Likewise. | |
10281 | * defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): New. | |
10282 | * config/ia64/ia64.h (TARGET_VTABLE_USES_DESCRIPTORS): New. | |
10283 | (ASM_OUTPUT_FDESC): New. | |
10284 | * doc/tm.texi: Document the new macros. | |
10285 | ||
611bcfc0 | 10286 | 2001-09-21 Richard Earnshaw (reanrsha@arm.com) |
619acae7 JL |
10287 | |
10288 | * cfgcleanup.c (merge_blocks_move_successor_nojumps): Don't leave | |
10289 | ADDR_VEC or ADDR_DIFF_VEC jump insns as part of the basic block | |
10290 | once merging is complete. | |
10291 | ||
10292 | Fri Sep 21 11:20:12 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10293 | ||
10294 | * integrate.c (allocate_initial_values): Eliminate unused arg warning. | |
10295 | ||
611bcfc0 | 10296 | 2001-09-21 Richard Earnshaw (reanrsha@arm.com) |
619acae7 JL |
10297 | |
10298 | * cfgcleanup.c (flow_find_cross_jump): Delete any REG_EQUAL notes | |
10299 | that would be invalid after a merge. | |
10300 | ||
10301 | Fri Sep 21 14:24:29 CEST 2001 Jan Hubicka <jh@suse.cz> | |
10302 | ||
10303 | * basic-block.h (flow_delete_insn, flow_delete_insn_chain): Kill. | |
10304 | * cfg.c (delete_insn): Rename from ....; use remove_insn; do not | |
10305 | remove some labels. | |
10306 | (flow_delete_insn): This one. | |
10307 | (delete_insn_chain): Rename from ...; do not care labels. | |
10308 | (flow_delete_insn_chain): ... this one. | |
10309 | (flow_delete_block): Remove the insns one BB has been expunged. | |
10310 | (merge_blocks_nomove): Likewise. | |
10311 | (try_redirect_by_replacing_jump): Use delete_insn[_chain]; do not care | |
10312 | updating BB boundaries. | |
10313 | (tidy_fallthru_edge): Likewise. | |
10314 | (commit_one_edge_insertion): Likewise. | |
10315 | * cfgbuild.c (find_basic_block): Likewise. | |
10316 | (find_basic_blocks_1): Likewise. | |
10317 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Likewise. | |
10318 | (try_crossjump_to_edge): Likewise. | |
10319 | (try_optimize_cfg): Likewise. | |
10320 | * cse.c (delete_trivially_dead_insns): Likewise. | |
10321 | * df.c (df_insn_delete): Likewise. | |
10322 | * doloop.c (doloop_modify): Use delete_related_insns. | |
10323 | * emit-rtl.c (try_split): Likewise. | |
10324 | (remove_insn): Update BB boundaries. | |
10325 | * expect.c (connect_post_landing_pads): Use delete_related_insns. | |
10326 | * flow.c (delete_dead_jumptables): Use delete_insn[_chain]; do not care | |
10327 | updating BB boundaries. | |
10328 | (propagate_block_delete_insn): Likewise. | |
10329 | (propagate_block_delete_libcall): Likewise. | |
10330 | * function.c (delete_handlers): Use delete_related_insns. | |
10331 | (thread_prologue_and_epilogue_insns): Likewise. | |
10332 | * gcse.c (delete_null_pointer_checks): Use delete_related_insns. | |
10333 | * genpeep.c (gen_peephole): Use delete_related_insns. | |
10334 | * ifcvt.c (noce_process_if_block): Use delete_insn; do not care updating | |
10335 | BB boundaries. | |
10336 | (find_cond_trap): Likewise. | |
10337 | * integrate.c (save_for_inline): Use delete_related_insns. | |
10338 | (copy_insn_list): Likewise. | |
10339 | * jump.c (pruge_linie_number_notes): Likewise. | |
10340 | (duplicate_loop_exit_test): Likewise. | |
10341 | (delete_computation): Likewise. | |
10342 | (delete_related_insn): Rename from ...; use delete_insn | |
10343 | (delete_insn): ... this one. | |
10344 | (redirect_jump): Use delete_related_insns. | |
10345 | * loop.c (scan_loop): Likewise. | |
10346 | (move_movables): Likewise. | |
10347 | (find_and_verify_loops): Likewise. | |
10348 | (check_dbra_loop): Likewise. | |
10349 | * recog.c (peephole2_optimize): Likewise. | |
10350 | * reg-stack.c (delete_insn_for_stacker): Remove. | |
10351 | (move_for_stack_reg): Use delete_insn. | |
10352 | * regmove.c (combine_stack_adjustments_for_block): Likewise. | |
10353 | * reload1.c (delete_address_reloads): Use delete_related_insns. | |
10354 | (fixup_abnormal_edges): Use delete_insn. | |
10355 | * recog.c (emit_delay_sequence): Use delete_related_insns. | |
10356 | (delete_from-delay_slot): Likewise. | |
10357 | (delete_scheduled_jump): likewise. | |
10358 | (optimize_skip): Likewise. | |
10359 | (try_merge_delay_insns): Likewise. | |
10360 | (full_simple_delay_slots): Likewise. | |
10361 | (fill_slots_from_thread): Likewise. | |
10362 | (relax_delay_slots): Likewise. | |
10363 | (make_return_insns): Likewise. | |
10364 | (dbr_schedule): Likewise. | |
10365 | * rtl.h (delete_insn): Rename to delete_related_insns. | |
10366 | (delete_insn, delete_insn_chain): New prototypes. | |
10367 | * ssa-ccp (sse_fast_dce): Remove deleting of DEF, as it is done | |
10368 | by df_insn_delete already. | |
10369 | * ssa-dce.c (delete_insn_bb): Use delete_insn. | |
10370 | * ssa.c (convert_from_ssa): Use delete_related_insns. | |
10371 | * unroll.c (unroll_loop): Likewise. | |
10372 | (calculate_giv_inc): Likewise. | |
10373 | (copy_loop_body): Likewise. | |
10374 | ||
10375 | * i386-protos.h (ix86_libcall_value, ix86_function_value, | |
10376 | ix86_function_arg_regno_p, ix86_function_arg_boundary, | |
10377 | ix86_return_in_memory, ix86_function_value): Declare. | |
10378 | * i386.c (x86_64_int_parameter_registers, x86_64_int_return_registers): | |
10379 | new static valurables. | |
10380 | (x86_64_reg_class): New enum | |
10381 | (x86_64_reg_class_name): New array. | |
10382 | (classify_argument, examine_argument, construct_container, | |
10383 | merge_classes): New static functions. | |
10384 | (optimization_options): Enable flag_omit_frame_pointer and disable | |
10385 | flag_pcc_struct_return on 64bit. | |
10386 | (ix86_libcall_value, ix86_function_value, | |
10387 | ix86_function_arg_regno_p, ix86_function_arg_boundary, | |
10388 | ix86_return_in_memory, ix86_function_value): New global functions. | |
10389 | (init_cumulative_args): Refuse regparm on x86_64, set maybe_vaarg. | |
10390 | (function_arg_advance): Handle x86_64 passing conventions. | |
10391 | (function_arg): Likewise. | |
10392 | * i386.h (FUNCTION_ARG_BOUNDARY): New macro. | |
10393 | (RETURN_IN_MEMORY): Move offline. | |
10394 | (FUNCTION_VALUE, LIBCALL_VALUE): Likewise. | |
10395 | (FUNCTION_VALUE_REGNO_P): New macro. | |
10396 | (FUNCTION_ARG_REGNO_P): Move offline. | |
10397 | (struct ix86_args): Add maybe_vaarg. | |
10398 | * next.h (FUNCTION_VALUE_REGNO_P): Delete. | |
10399 | * unix.h (FUNCTION_VALUE_REGNO_P): Delete. | |
10400 | ||
10401 | 2001-09-21 Hartmut Penner <hpenner@de.ibm.com> | |
10402 | ||
10403 | * s390.md: Changed attributes for scheduling. | |
10404 | * s390.c: (s390_adjust_cost, s390_adjust_priority) | |
10405 | Changed scheduling | |
10406 | ||
10407 | 2001-09-21 Joseph S. Myers <jsm28@cam.ac.uk> | |
10408 | ||
10409 | Table-driven attributes. | |
10410 | * c-decl.c, config/alpha/alpha.c, config/arc/arc.c, | |
10411 | config/arm/arm.c, config/arm/pe.c, config/avr/avr.c, | |
10412 | config/avr/avr.h, config/d30v/d30v.h, config/fr30/fr30.h, | |
10413 | config/h8300/h8300.c, config/i386/cygwin.h, config/i386/winnt.c, | |
10414 | config/m32r/m32r.c, config/mcore/mcore.c, config/sh/sh.c, | |
10415 | config/stormy16/stormy16.h, config/v850/v850.c, doc/c-tree.texi, | |
10416 | doc/tm.texi, ggc-common.c, integrate.c, print-tree.c, tree.c, | |
10417 | tree.h: Rename DECL_MACHINE_ATTRIBUTES to DECL_ATTRIBUTES. | |
10418 | * tree.h (struct tree_decl): Change machine_attributes to | |
10419 | attributes. | |
10420 | * doc/c-tree.texi: Document that all attributes are now attached | |
10421 | to decls and types. | |
10422 | * c-common.c (add_attribute, attrtab, attrtab_idx, | |
10423 | default_valid_lang_attribute, valid_lang_attribute): Remove. | |
10424 | (attribute_tables, attributes_initialized, | |
10425 | c_common_attribute_table, default_lang_attribute_table): New | |
10426 | variables. | |
10427 | (handle_packed_attribute, handle_nocommon_attribute, | |
10428 | handle_common_attribute, handle_noreturn_attribute, | |
10429 | handle_unused_attribute, handle_const_attribute, | |
10430 | handle_transparent_union_attribute, handle_constructor_attribute, | |
10431 | handle_destructor_attribute, handle_mode_attribute, | |
10432 | handle_section_attribute, handle_aligned_attribute, | |
10433 | handle_weak_attribute, handle_alias_attribute, | |
10434 | handle_no_instrument_function_attribute, | |
10435 | handle_no_check_memory_usage_attribute, handle_malloc_attribute, | |
10436 | handle_no_limit_stack_attribute, handle_pure_attribute): New | |
10437 | functions. | |
10438 | (init_attributes, decl_attributes): Rewrite to implement | |
10439 | table-driven attributes. | |
10440 | * c-common.h (enum attribute_flags): Move to tree.h. | |
10441 | * c-format.c (decl_handle_format_attribute, | |
10442 | decl_handle_format_arg_attribute): Rename to | |
10443 | handle_format_attribute and handle_format_arg_attribute. Update | |
10444 | for table-driven attributes. | |
10445 | * c-common.h (decl_handle_format_attribute, | |
10446 | decl_handle_format_arg_attribute): Remove prototypes. | |
10447 | (handle_format_attribute, handle_format_arg_attribute): Add | |
10448 | prototypes. | |
10449 | * c-decl.c (grokdeclarator): Handle attributes nested inside | |
10450 | declarators. | |
10451 | * c-parse.in (setattrs, maybe_setattrs): Remove. | |
10452 | (maybe_type_quals_setattrs): Rename to maybe_type_quals_attrs. | |
10453 | Update to handle nested attributes properly. | |
10454 | (maybe_resetattrs, after_type_declarator, | |
10455 | parm_declarator_nostarttypename, notype_declarator, absdcl1_noea, | |
10456 | absdcl1_ea, direct_absdcl1): Update to handle nested attributes | |
10457 | properly. | |
10458 | (make_pointer_declarator): Update to handle nested attributes | |
10459 | properly. | |
10460 | * doc/extend.texi: Update documentation of limits of attributes | |
10461 | syntax. Warn about problems with attribute semantics in C++. | |
10462 | * target.h (struct target): Remove valid_decl_attribute and | |
10463 | valid_type_attribute. Add attribute_table and | |
10464 | function_attribute_inlinable_p. | |
10465 | * target-def.h (TARGET_VALID_DECL_ATTRIBUTE, | |
10466 | TARGET_VALID_TYPE_ATTRIBUTE): Remove. | |
10467 | (TARGET_ATTRIBUTE_TABLE, TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): | |
10468 | Add. | |
10469 | (TARGET_INITIALIZER): Update. | |
10470 | * integrate.c (FUNCTION_ATTRIBUTE_INLINABLE_P): Remove default | |
10471 | definition. | |
10472 | (function_attribute_inlinable_p): New function. Check for the | |
10473 | presence of any machine attributes before using | |
10474 | targetm.function_attribute_inlinable_p. | |
10475 | (function_cannot_inline_p): Update. | |
10476 | * Makefile.in (integrate.o): Update dependencies. | |
10477 | * doc/tm.texi: Update documentation of target attributes and | |
10478 | example definition of TARGET_VALID_TYPE_ATTRIBUTE. | |
10479 | * tree.c (default_valid_attribute_p, valid_machine_attribute): | |
10480 | Remove. | |
10481 | (default_target_attribute_table, | |
10482 | default_function_attribute_inlinable_p): New. | |
10483 | (lookup_attribute): Update comment to clarify handling of multiple | |
10484 | attributes with the same name. | |
10485 | (merge_attributes, attribute_list_contained): Allow multiple | |
10486 | attributes with the same name but different arguments to appear in | |
10487 | the same attribute list. | |
10488 | * tree.h (default_valid_attribute_p): Remove prototype. | |
10489 | (struct attribute_spec): New. | |
10490 | (default_target_attribute_table): Declare. | |
10491 | (enum attribute_flags): Move from c-common.h. Add | |
10492 | ATTR_FLAG_TYPE_IN_PLACE. | |
10493 | (default_function_attribute_inlinable_p): Declare. | |
10494 | * config/alpha/alpha.c (vms_valid_decl_attribute_p): Remove. | |
10495 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10496 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10497 | (vms_attribute_table): New. | |
10498 | * config/arc/arc.c (arc_valid_decl_attribute): Remove. | |
10499 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10500 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10501 | (arc_attribute_table, arc_handle_interrupt_attribute): New. | |
10502 | * config/arm/arm.c (arm_valid_type_attribute_p, | |
10503 | arm_valid_decl_attribute_p, arm_pe_valid_decl_attribute_p): | |
10504 | Remove. | |
10505 | (TARGET_VALID_TYPE_ATTRIBUTE, TARGET_VALID_DECL_ATTRIBUTE): Don't | |
10506 | define. | |
10507 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10508 | (arm_attribute_table, arm_handle_fndecl_attribute, | |
10509 | arm_handle_isr_attribute): New. | |
10510 | * config/avr/avr.c (avr_valid_type_attribute, | |
10511 | avr_valid_decl_attribute): Remove. | |
10512 | (TARGET_VALID_DECL_ATTRIBUTE, TARGET_VALID_TYPE_ATTRIBUTE): Don't | |
10513 | define. | |
10514 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10515 | (avr_attribute_table, avr_handle_progmem_attribute, | |
10516 | avr_handle_fndecl_attribute): New. | |
10517 | * config/c4x/c4x.c (c4x_valid_type_attribute_p): Remove. | |
10518 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
10519 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10520 | (c4x_attribute_table, c4x_handle_fntype_attribute): New. | |
10521 | * config/h8300/h8300.c (h8300_valid_decl_attribute): Remove. | |
10522 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10523 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10524 | (h8300_attribute_table, h8300_handle_fndecl_attribute, | |
10525 | h8300_handle_eightbit_data_attribute, | |
10526 | h8300_handle_tiny_data_attribute): New. | |
10527 | * config/i386/i386-protos.h (ix86_valid_type_attribute_p, | |
10528 | i386_pe_valid_decl_attribute_p, i386_pe_valid_type_attribute_p): | |
10529 | Remove prototypes. | |
10530 | (ix86_handle_dll_attribute, ix86_handle_shared_attribute): New | |
10531 | declarations. | |
10532 | * config/i386/i386.c (ix86_valid_type_attribute_p: Remove. | |
10533 | (TARGET_VALID_TYPE_ATTRIBUTE, TARGET_VALID_DECL_ATTRIBUTE): Don't | |
10534 | define. | |
10535 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10536 | (ix86_attribute_table, ix86_handle_cdecl_attribute, | |
10537 | ix86_handle_regparm_attribute): New. | |
10538 | * config/i386/winnt.c (i386_pe_valid_decl_attribute_p, | |
10539 | i386_pe_valid_type_attribute_p): Remove. | |
10540 | (ix86_handle_dll_attribute, ix86_handle_shared_attribute): New. | |
10541 | * config/ia64/ia64.c (ia64_valid_type_attribute): Remove. | |
10542 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
10543 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10544 | (ia64_attribute_table): New. | |
10545 | * config/m32r/m32r.c (m32r_valid_decl_attribute, interrupt_ident1, | |
10546 | interrupt_ident2, model_ident1, model_ident2): Remove. | |
10547 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10548 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10549 | (init_idents): Update. | |
10550 | (m32r_attribute_table, m32r_handle_model_attribute): New. | |
10551 | * config/m68hc11/m68hc11.c (m68hc11_valid_type_attribute_p): | |
10552 | Remove. | |
10553 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
10554 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10555 | (m68hc11_attribute_table, m68hc11_handle_fntype_attribute): New. | |
10556 | * config/mcore/mcore.c (mcore_valid_decl_attribute): Remove. | |
10557 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10558 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10559 | (mcore_attribute_table, mcore_handle_naked_attribute): New. | |
10560 | * config/ns32k/ns32k.c (ns32k_valid_type_attribute_p): Remove. | |
10561 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
10562 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10563 | (ns32k_attribute_table, ns32k_handle_fntype_attribute): New. | |
10564 | * config/rs6000/rs6000.c (rs6000_valid_type_attribute_p): Remove. | |
10565 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
10566 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10567 | (rs6000_attribute_table, rs6000_handle_longcall_attribute): New. | |
10568 | * config/sh/sh.c (sh_valid_decl_attribute): Remove. | |
10569 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10570 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10571 | (sh_attribute_table, sh_handle_interrupt_handler_attribute, | |
10572 | sh_handle_sp_switch_attribute, sh_handle_trap_exit_attribute): | |
10573 | New. | |
10574 | * config/stormy16/stormy16.c (stormy16_valid_type_attribute): | |
10575 | Remove. | |
10576 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define | |
10577 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10578 | (stormy16_attribute_table, stormy16_handle_interrupt_attribute): | |
10579 | New. | |
10580 | * config/v850/v850.c (v850_valid_decl_attribute): Remove. | |
10581 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
10582 | (TARGET_ATTRIBUTE_TABLE): Define. | |
10583 | (v850_attribute_table, v850_handle_interrupt_attribute, | |
10584 | v850_handle_data_area_attribute): New. | |
10585 | * config/v850/v850-c.c (mark_current_function_as_interrupt): | |
10586 | Return void. Call decl_attributes instead of | |
10587 | valid_machine_attribute. | |
10588 | ||
10589 | Fri Sep 21 01:49:41 2001 J"orn Rennecke <amylaar@redhat.com> | |
10590 | ||
10591 | * sh-protos.h (sh_pr_n_sets): Declare. | |
10592 | * sh.c (calc_live_regs): If the initial value for PR has been copied, | |
10593 | look at the copy to determine if PR needs to be saved. | |
10594 | sh_pr_n_sets: New function. | |
10595 | * sh.h (RETURN_ADDR_RTX): Use get_hard_reg_initial_val. | |
10596 | (ALLOCATE_INITIAL_VALUE): Define. | |
10597 | ||
10598 | * sh.c (initial_elimination_offset): | |
10599 | Fix RETURN_ADDRESS_POINTER_REGNUM case. | |
10600 | ||
10601 | Fri Sep 21 01:13:56 2001 J"orn Rennecke <amylaar@redhat.com> | |
10602 | ||
10603 | * integrate.c (allocate_initial_values): New function. | |
10604 | * integrate.h (allocate_initial_values): Declare. | |
10605 | * local-alloc.c (local_alloc): Move call to allocate_reg_info from | |
10606 | here... | |
10607 | * reload1.c (reload): And initialization of reg_equiv_memory_loc | |
10608 | from here... | |
10609 | * toplev.c (rest_of_compilation): To here. | |
10610 | Call allocate_initial_values. | |
10611 | * tm.texi: add description for ALLOCATE_INITIAL_VALUE. | |
10612 | ||
10613 | Thu Sep 20 09:00:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10614 | ||
10615 | * ggc-page.c (ggc_marked_p): Properly convert return to boolean. | |
10616 | ||
10617 | 2001-09-20 DJ Delorie <dj@redhat.com> | |
10618 | ||
10619 | * c-typeck.c (really_start_incremental_init): Discriminate | |
10620 | between zero-length arrays and flexible arrays. | |
10621 | (push_init_level): Detect zero-length arrays and handle them | |
10622 | like fixed-sized arrays. | |
10623 | * expr.c (store_constructor): Handle zero-length arrays and | |
10624 | flexible arrays correctly. | |
10625 | * doc/extend.texi: Update zero-length array notes. | |
10626 | ||
10627 | 2001-09-20 Jim Wilson <wilson@redhat.com> | |
10628 | ||
10629 | * config/ia64/ia64.c (itanium_split_issue): Allow max 2 FP per cycle. | |
10630 | (insn_matches_slot): Handle TYPE_L and TYPE_X slots when checking | |
10631 | for issue port conflicts. | |
10632 | (cycle_end_fill_slots): TYPE_L instructions take two slots. | |
10633 | ||
10634 | 2001-09-20 Andrew MacLeod <amacleod@redhat.com> | |
10635 | ||
10636 | * testsuite/gcc.c-torture/execute/990208-1.x: New. XFAIL at -O3 | |
10637 | on ia64. | |
10638 | ||
10639 | Thu Sep 20 09:00:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10640 | ||
10641 | * fold-const.c (hashtab.h): Include. | |
10642 | (int_const_binop): Remove FORSIZE arg and compute from type; all | |
10643 | callers changed. | |
10644 | Call size_int_type_wide for all single-word constants. | |
10645 | (size_htab_hash, size_htab_eq): New functions. | |
10646 | (size_int_type_wide): Rework to use hash table. | |
10647 | * ggc-common.c (hashtab.h): Include. | |
10648 | (struct d_htab_root): New struct. | |
10649 | (d_htab_roots): New variable. | |
10650 | (ggc_add_deletable_htab, ggc_htab_delete): New functions | |
10651 | (ggc_mark_roots): Handle deletable htabs. | |
10652 | * ggc-page.c (ggc_marked_p): New function. | |
10653 | * ggc-simple.c (ggc_marked_p): Likewise. | |
10654 | * ggc.h: Reformatting throughout. | |
10655 | (ggc_marked_p, ggc_add_deletable_htab): New declarations. | |
10656 | * tree.c (init_obstacks): Make type_hash_table a deletable root. | |
10657 | (type_hash_add): Allocate struct type_hash from GC memory. | |
10658 | (mark_hash_entry, mark_type_hash): Deleted. | |
10659 | (type_hash_marked_p, type_hash_mark): New functions. | |
10660 | * Makefile.in (ggc-common.o, fold-const.o): Include hashtab.h. | |
10661 | ||
10662 | Thu Sep 20 12:49:34 2001 J"orn Rennecke <amylaar@redhat.com> | |
10663 | ||
10664 | * sh.c (shiftcosts): Don't use shiftcosts array for modes wider | |
10665 | than SImode. | |
10666 | ||
10667 | Thu Sep 20 09:00:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10668 | ||
10669 | * stor-layout.c (layout_type, case ARRAY_TYPE): Kludge to disable | |
10670 | array-too-large test for signed sizetype. | |
10671 | ||
10672 | Thu Sep 20 12:19:36 CEST 2001 Jan Hubicka <jh@suse.cz> | |
10673 | ||
10674 | * i386.md (indirect_jump): Allow Pmode operand. | |
10675 | (tablejump): LIkewise; perform expansion to 64bit mode. | |
10676 | * i386.c (symbolic_operand): Allow 64bit PIC references. | |
10677 | (pic_symbolic_operand): Likewise. | |
10678 | (ix86_find_base_term): Strip the 64bit PIC references. | |
10679 | (legitimate_pic_address_disp_p): Handle 64bit PIC. | |
10680 | (legitimize_pic_address): Likewise. | |
10681 | (i386_simplify_dwarf_addr): Strip down the 64bit PIC references. | |
10682 | * i386.h (CASE_VECTOR_MODE): Set to SImode for 64bit PIC compilation. | |
10683 | ||
10684 | 2001-09-19 Alexandre Petit-Bianco <apbianco@redhat.com> | |
10685 | ||
10686 | * stringpool.c (get_identifier_with_length): New function. | |
10687 | * tree.h (get_identifier_with_length): New prototype. | |
10688 | ||
10689 | 2001-09-19 Alan Modra <amodra@bigpond.net.au> | |
10690 | David Edelsohn <edelsohn@gnu.org> | |
10691 | ||
10692 | Revert: | |
10693 | * config/rs6000/rs6000.c (logical_operand): CONST_INTs are | |
10694 | already sign-extended. | |
10695 | ||
10696 | * config/rs6000/aix.h (INIT_TARGET_OPTABS): Define TFmode handlers. | |
10697 | * config/rs6000/rs6000.c (logical_operand): Always compare op as | |
10698 | HOST_WIDE_INT. | |
10699 | (rs6000_emit_set_long_const): Avoid unnecessary shift. | |
10700 | (output_profile_hook): Declare label_name const. | |
10701 | * config/rs6000/rs6000.md (boolcsi3, boolcdi3): Change predicates | |
10702 | to match constraints. | |
10703 | ||
10704 | 2001-09-19 Stan Shebs <shebs@apple.com> | |
10705 | ||
10706 | * alias.c: Fix typos in comments. | |
10707 | * sched-rgn.c (init_ready_list): Ditto. | |
10708 | * unwind-dw2.c (uw_frame_state_for): Ditto. | |
10709 | * unwind-dw2-fde.c (_Unwind_Find_FDE): Ditto. | |
10710 | * unwind.inc (_Unwind_RaiseException_Phase2): Ditto. | |
10711 | * config/rs6000/rs6000.c (rs6000_adjust_priority): Ditto. | |
10712 | ||
10713 | 2001-09-19 Richard Henderson <rth@redhat.com> | |
10714 | ||
10715 | * cfg.c (force_nonfallthru_and_redirect): Handle redirecting | |
10716 | to the exit block. | |
10717 | * Makefile.in (cfg.o): Depend on TM_P_H. | |
10718 | ||
10719 | 2001-09-19 Richard Henderson <rth@redhat.com> | |
10720 | ||
10721 | * config/alpha/alpha.c (local_symbol_p): Split out from ... | |
10722 | (local_symbolic_operand): ... here. | |
10723 | (small_symbolic_operand): Check mode. | |
10724 | (global_symbolic_operand): New. | |
10725 | (input_operand): Reject symbolics if explicit relocs. | |
10726 | (call_operand): Tidy. | |
10727 | (alpha_legitimize_address): Use movdi_er_high_g. | |
10728 | (alpha_expand_mov): Likewise. | |
10729 | * config/alpha/alpha-protos.h: Update. | |
10730 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
10731 | * config/alpha/alpha.md (UNSPEC_LITERAL, UNSPEC_LITUSE): New. | |
10732 | (UNSPEC_LDGP2, UNSPECV_PLDGP2): New. | |
10733 | (UNSPECV_LDGP2): Remove. | |
10734 | (all call patterns): Use 's' not 'i' for symbolic constraint. | |
10735 | (call_osf call_value_osf): Use call_operand. | |
10736 | (all osf call patterns): Use $gp. New peepholes for explicit relocs. | |
10737 | (movdi_er_nofix, movdi_er_fix): Remove symbolic alternative. | |
10738 | (prologue_ldgp_1_er): Remove. | |
10739 | (ldgp_er_1, ldgp_er_2, prologue_ldgp_er_2): New. | |
10740 | (builtin_setjmp_receiver_er patterns): Use them. | |
10741 | (exception_receiver_er): Likewise. | |
10742 | ||
10743 | 2001-09-19 Richard Henderson <rth@redhat.com> | |
10744 | ||
10745 | * cfgbuild.c (find_sub_basic_blocks): Handle insns that can throw. | |
10746 | ||
10747 | * emit-rtl.c (try_split): Copy NORETURN, SETJMP, ALWAYS_RETURN | |
10748 | and NON_LOCAL_GOTO notes. | |
10749 | * recog.c (peephole2_optimize): Likewise. Handle EH_REGION; | |
10750 | copy over CALL_INSN_FUNCTION_USAGE. | |
10751 | ||
10752 | 2001-09-18 Catherine Moore <clm@redhat.com> | |
10753 | ||
10754 | * config/stormy16/stormy16.h (DEFAULT_PCC_STRUCT_RETURN): | |
10755 | Define as 0. | |
10756 | ||
10757 | 2001-09-18 Ulrich Weigand <uweigand@de.ibm.com>: | |
10758 | ||
10759 | * config.gcc (s390-*-linux-*, s390x-*-linux*): Switch to | |
10760 | new-style tm_file specification. Specify correct tm_p_file, | |
10761 | md_file, and out_file for s390x. | |
10762 | ||
10763 | * config/s390/linux.h, linux64.h: Don't include other target | |
10764 | macro header files. Now handled via tm_file. | |
10765 | ||
10766 | * config/s390/linux.h, s390.h: (IEEE_FLOAT, TARGET_IEEE_FLOAT, | |
10767 | TARGET_IBM_FLOAT): Move from linux.h to s390.h to ensure they | |
10768 | are defined before use. | |
10769 | ||
10770 | Tue Sep 18 09:51:11 2001 Eric Christopher <ecechristo@redhat.com> | |
10771 | ||
10772 | * config/mips/mips.c (mips_asm_file_start): Conditionalize Elf | |
10773 | code generation only for Gnu assembler. | |
10774 | ||
10775 | 2001-09-18 Catherine Moore <clm@redhat.com> | |
10776 | ||
10777 | * config/stormy16 (LIB_SPEC): Remove -lnosys. | |
10778 | ||
10779 | 2001-09-18 Richard Sandiford <rsandifo@redhat.com> | |
10780 | ||
10781 | * config/mips/mips.c (mips_frame_set): New. | |
10782 | (mips_emit_frame_related_store): When storing two 32-bit FPRs, use | |
10783 | a parallel frame-related expression with a set for each register. | |
10784 | ||
10785 | 2001-09-18 Philip Blundell <philb@gnu.org> | |
10786 | ||
10787 | * config/arm/lib1funcs.asm (L_dvmd_lnx): Don't rely on kernel | |
10788 | header files. | |
10789 | ||
10790 | 2001-09-17 Dale Johannesen <dalej@apple.com> | |
10791 | ||
10792 | * config/rs6000/rs6000.h (FIXED_REGISTERS): Use FIXED_R2. | |
10793 | * config/rs6000/aix.h (FIXED_R2): Define. | |
10794 | * config/rs6000/darwin.h (FIXED_R2): Define. | |
10795 | * config/rs6000/sysv4.h (FIXED_R2): Define. | |
10796 | ||
10797 | 2001-09-17 Jeff Sturm <jsturm@one-point.com> | |
10798 | ||
10799 | * except.c (dw2_build_landing_pads): New local | |
10800 | clobbers_hard_regs. Emit an ASM_INPUT as a scheduling | |
10801 | barrier after clobbers. Fixes c++/4012. | |
10802 | ||
10803 | 2001-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10804 | ||
10805 | * gcc.c (find_file): Use ACONCAT in lieu of alloca/strcpy/strcat. | |
10806 | ||
10807 | 2001-09-17 Joseph S. Myers <jsm28@cam.ac.uk> | |
10808 | ||
10809 | * dostage2, dostage3, listing, make-l2.com, makefile.vms, | |
10810 | patch-apollo-includes, vmsconfig.com: Remove obsolete files. | |
10811 | ||
10812 | 2001-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10813 | ||
10814 | * c-aux-info.c (affix_data_type): Use ASTRDUP in lieu of | |
10815 | alloca/strcpy. | |
10816 | ||
10817 | 2001-09-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
10818 | ||
10819 | * cpphash.h (_cpp_lex_direct): New. | |
10820 | * cpplex.c (_cpp_lex_token): Update. | |
10821 | (lex_token): Rename _cpp_lex_direct; lex into pfile->cur_token, | |
10822 | and increment that pointer. | |
10823 | * cppmacro.c (alloc_expansion_token): New. | |
10824 | (lex_expansion_token): Lex macro expansion directly into | |
10825 | macro storage. | |
10826 | ||
10827 | 2001-09-16 Brad Lucier <lucier@math.purdue.edu> | |
10828 | ||
10829 | * Makefile.in: Make rtl-error.o depend on $(CONFIG_H). | |
10830 | ||
10831 | Sun Sep 16 21:59:46 CEST 2001 Jan hubicka <jh@suse.cz> | |
10832 | ||
10833 | * basic-block.h (free_bb_for_insn): Declare. | |
10834 | * bb-reorder.c (label_for_bb): Use block_label. | |
10835 | (emit_jump_to_block_after): Remove. | |
10836 | (insert_intra_1): Do not update block_for_insn. | |
10837 | (insert_inter_bb_scope_notes): Likewise; update bb->end | |
10838 | * cfg.c (free_bb_for_insn): New. | |
10839 | (try_rediret_by_replacing_jump): Avoid set_block_for_new_insns call. | |
10840 | (force_nonfallthru_and_redirect): Likewise; do not update BB boundaries. | |
10841 | (commit_one_edge_insertion): Likewise. | |
10842 | (commit_one_edge_insertion): Do not update BB boundary. | |
10843 | (commit_edge_insertions): Do not call compute_bb_for_insn. | |
10844 | * cfgbuild.c (find_basic_blocks): Do not free basic_block_for_insn. | |
10845 | * cfgcleanup.c (merge_blocks_move_predecessor): Use reorder_insns_nobb. | |
10846 | (merge_blocks_move_successor_nojumps): Likewise. | |
10847 | (try_crossjump_to_edge): Do not update block_for_insn. | |
10848 | * combine.c (combine_instructions): Remove compute_bb_for_insn call. | |
10849 | * df.c (df_pattern_emit_later): Do not update BB boundary. | |
10850 | (df_jump_pattern_emit_after): Likewise. | |
10851 | (df_insn_move_before): Use emit_insn_before. | |
10852 | * emit-rtl.c (try_split): Emit after trial to get bb boundary updated | |
10853 | properly. | |
10854 | (add_insn_after, add_insn_before, emit_insns_after): Update BB | |
10855 | boundaries and basic_block_for_insn. | |
10856 | (reorder_insns_nobb): Rename from reorder_insns. | |
10857 | (reorder_insns): New. | |
10858 | (emit_block_insn_before, emit_block_insn_after): Kill. | |
10859 | * flow.c (check_function_return_warnings): Do not call | |
10860 | compute_bb_for_insn; Do not free basic_block_for_insn. | |
10861 | (attempt_auto_inc): Do not update basic_block_for_insn. | |
10862 | * function.c (emit_return_into_block): Likewise; | |
10863 | do not update BB boundaries. | |
10864 | * gcse.c (handle_avail_expr): Do not update basic_block_for_insn. | |
10865 | (insert_insn_end_bb): Use emit_insn_before; Likewise. | |
10866 | (pre_insert_copy_insn): Likewise. | |
10867 | (update_ld_motion_notes): Likewise. | |
10868 | (insert_insn_start_bb): Likewise. | |
10869 | (replace_store_insn): Likewise. | |
10870 | * ifcvt.c (noce_process_if_block): Likewise. | |
10871 | (if_convert): Do not call compute_bb_for_insn. | |
10872 | * lcm.c (optimize_mode_switching): Do not update BB boundaries. | |
10873 | Use emit_insn_before and emit_insn_after. | |
10874 | * recog.c (split_all_insns): Do not update BB boundaries; | |
10875 | Do not call compute_bb_for_insn. | |
10876 | (peephole2_optimize): Do not update BB boundaries. | |
10877 | * reg-stack.c (emit_pop_insn): Use emit_insn_after and | |
10878 | emit_insn_before. | |
10879 | (emit_swap_insn): Likewise. | |
10880 | (convert_regs_1): Likewise. | |
10881 | * reload1.c (reload): Call compute_bb_for_insn. | |
10882 | * rtl.h (reorder_insns_nobb): Declare. | |
10883 | * ssa.c (rename_equivalent_regs): Use emit_insn_before. | |
10884 | * toplev.c (rest_of_compilation): Call free_bb_for_insn | |
10885 | at places CFG is invalidated; do not call compute_bb_for_insn. | |
10886 | ||
10887 | * cfg.c (expunge_block): Invalidate BB structure. | |
10888 | ||
10889 | * (merge_blocks_nomove): Update properly BLOCK_FOR_INSN | |
10890 | array. | |
10891 | ||
10892 | * cfg.c (verify_flow_info): Verify the basic_block_for_insn array. | |
10893 | ||
10894 | 2001-09-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
10895 | ||
10896 | * cpphash.h (_cpp_lex_token): Update prototype. | |
10897 | * cpplex.c (_cpp_lex_token): New prototype. | |
10898 | * cpplib.c (skip_rest_of_line, check_eol, _cpp_handle_directive, | |
10899 | lex_macro_node, read_flag, do_pragma_poison): Update. | |
10900 | * cppmacro.c (cpp_get_token, parse_params, | |
10901 | lex_expansion_token): Update. | |
10902 | ||
10903 | 2001-09-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
10904 | ||
10905 | * cppmain.c (scan_translation_unit): Don't worry about | |
10906 | putting a space after hashes. | |
10907 | * cpplib.c (directive_diagnostics): New. | |
10908 | (_cpp_handle_directive): Update to use directive_diagnostics. | |
10909 | (run_directive): Don't toggle prevent_expansion. | |
10910 | (do_line): Backup in case of the line extension. | |
10911 | * cpplib.h (cpp_lexer_pos): Remove. | |
10912 | * cppmacro.c (_cpp_create_definition): Precede a leading # | |
10913 | with whitespace. | |
10914 | ||
10915 | 2001-09-15 Richard Henderson <rth@redhat.com> | |
10916 | ||
10917 | * c-typeck.c (comptypes): Handle zero-length arrays properly. | |
10918 | ||
10919 | 2001-09-15 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
10920 | ||
10921 | * c-common.c (c_promoting_integer_type_p): Handle ?Imode types. | |
10922 | ||
10923 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
10924 | ||
10925 | PR preprocessor/3571 | |
10926 | * tradcpp.c (handle_directive): Skip non-vertical space. | |
10927 | ||
10928 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
10929 | ||
10930 | * cppmain.c (setup_callbacks): Set line callback only | |
10931 | if outputting preprocessed source. | |
10932 | ||
10933 | 2001-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10934 | ||
10935 | * collect2.c (main): Const-ification. | |
10936 | * gcc.c (translate_options, process_command): Use xstrdup in | |
10937 | lieu of xmalloc/strcpy. | |
10938 | (main): Use concat in lieu of xmalloc/strcpy/strcat. | |
10939 | ||
10940 | 2001-09-14 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
10941 | ||
10942 | * doc/install.texi (Specific, alphaev5-cray-unicosmk*): Fix | |
10943 | example. | |
10944 | ||
10945 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
10946 | ||
10947 | * scan-decls.c (scan_decls): Fix typo. | |
10948 | ||
10949 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
10950 | ||
10951 | * cpphash.h (struct cpp_reader): Remove lexer_pos, directive_pos. | |
10952 | Split mlstring_pos into mls_line and mls_col. | |
10953 | * cppinit.c (cpp_create_reader): Initialize line to 1. | |
10954 | (cpp_destroy): Free tokenruns. | |
10955 | (push_include): Don't update lexer_pos. | |
10956 | * cpplex.c (unterminated, parse_string): Update. | |
10957 | (lex_token): Don't update lexer_pos, update. | |
10958 | * cpplib.c (if_stack): Save line instead of line + col. | |
10959 | (start_directive, _cpp_do__Pragma, do_else, do_elif, | |
10960 | push_conditional, _cpp_pop_buffer): Update. | |
10961 | * cppmacro.c (funlike_invocation_p): Don't save lexer_pos. | |
10962 | (_cpp_create_definition): Update. | |
10963 | ||
10964 | 2001-09-15 Eric Christopher <echristo@redhat.com> | |
10965 | ||
10966 | * config/mips/abi64.h: Add support for MEABI. | |
10967 | ||
10968 | 2001-09-15 Eric Christopher <echristo@redhat.com> | |
10969 | ||
10970 | * config/mips/mips.md: Add unspec #2. | |
10971 | (reload_indi): Use. | |
10972 | (reload_outdi): Ditto. | |
10973 | (reload_outsi): Ditto. | |
10974 | (HILO_delay): New. | |
10975 | ||
10976 | 2001-09-15 Eric Christopher <echristo@redhat.com> | |
10977 | Jason Eckhardt <jle@redhat.com> | |
10978 | ||
10979 | * config.gcc: Add mipsisa32 target and mipsisa32-linux target. | |
10980 | * config/mips/isa32-linux.h: New file. | |
10981 | * config/mips/isa3264.h: Ditto. | |
10982 | * config/mips/mips-protos.h: Add mips_hard_regno_nregs. | |
10983 | * config/mips/mips.c (mips_hard_regno_nregs): Move here from mips.h. | |
10984 | (output_block_mode): Support MEABI. | |
10985 | (function_arg): Ditto. Fix floating point arg passing. | |
10986 | (mips_va_start): Ditto. | |
10987 | (override_options): Add isas 32 and 64, meabi, mips32 and mips64 | |
10988 | processors. | |
10989 | (mips_asm_file_start): Add new section to pass abi to gdb. | |
10990 | (function_arg_pass_by_reference): Support MEABI. | |
10991 | (mips_parse_cpu): Support mips32 and mips64 processors. | |
10992 | * config/mips/mips.h: Support ABI_MEABI, TARGET_MIPS4KC, | |
10993 | TARGET_MIPS5KC. Support isa32 and isa64. | |
10994 | (processor_type): Add r4kc, r5kc, r20kc. | |
10995 | (GENERATE_MULT3_SI): New. | |
10996 | (GENERATE_MULT3_DI): Ditto. | |
10997 | (GENERATE_MULT3): Remove. | |
10998 | (ISA_HAS_64BIT_REGS): Add isa == 64. | |
10999 | (ISA_HAS_8CC): Add mips_isa = 32 and 64. | |
11000 | (ISA_HAS_MADD_MSUB): New. | |
11001 | (ISA_HAS_CLZ_CLO): Ditto. | |
11002 | (ISA_HAS_DCLZ_DCLO): Ditto. | |
11003 | (ABI_GAS_ASM_SPEC): New. | |
11004 | (GAS_ASM_SPEC): Use. Add support for mips32, mips64. | |
11005 | (ASM_SPEC): Ditto. | |
11006 | (LINK_SPEC): Ditto. | |
11007 | (SUBTARGET_CC1_SPEC): Ditto. | |
11008 | (SUBTARGET_CPP_SIZE_SPEC): Ditto. | |
11009 | (PAD_VARARGS_DOWN): Support MEABI. | |
11010 | (HARD_REGNO_NREGS): Move to mips.c. | |
11011 | (ASM_OUTPUT_IDENT): Add #undef. | |
11012 | * config/mips/mips.md: Add r4kc, r5kc, r20kc. | |
11013 | (mulsi3): Use GENERATE_MULT3_SI. | |
11014 | (mulsi3_mult3): Ditto. Support mips32, mips64. | |
11015 | (mul_acc_si): Use ISA_HAS_MADD_MSUB. | |
11016 | (mul_sub_si): New pattern. | |
11017 | (unnamed splitters): New. | |
11018 | (muldi3): Use GENERATE_MULT3_DI. | |
11019 | (muldi3_internal2): Ditto. | |
11020 | (movdicc): Support mips32. | |
11021 | * config/mips/t-isa3264: New file. | |
11022 | ||
11023 | 2001-09-15 Hans-Peter Nilsson <hp@axis.com> | |
11024 | ||
11025 | * rtl.h (FIND_REG_INC_NOTE) [HAVE_PRE_INCREMENT | |
11026 | || HAVE_PRE_DECREMENT || HAVE_POST_INCREMENT | |
11027 | || HAVE_POST_DECREMENT]: Call find_regno_note for REGs. | |
11028 | ||
11029 | * reorg.c (fill_slots_from_thread): After call to | |
11030 | steal_delay_list_from_target, update own_thread as new_thread may | |
11031 | have branched. | |
11032 | ||
11033 | 2001-09-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
11034 | ||
11035 | * cpperror.c (print_location): Take line and column, for | |
11036 | default positioning use the previously lexed token. | |
11037 | (_cpp_begin_message): Take line and column. | |
11038 | (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, | |
11039 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update. | |
11040 | * cpphash.h (_cpp_begin_message): Update prototype. | |
11041 | * cppinit.c (push_include): Don't set output line. | |
11042 | * cpplex.c (_cpp_lex_token): Callback for start of new output lines. | |
11043 | * cpplib.c (do_diagnostic, _cpp_pop_buffer): Update. | |
11044 | (do_pragma): Kludge for front ends. Don't expand macros at all. | |
11045 | * cpplib.h (cpp_lookahead, cpp_token_with_pos, cpp_get_line): Remove. | |
11046 | (struct cpp_token): Remove output_line. | |
11047 | (struct cpp_callbacks): New member line_change. | |
11048 | * cppmacro.c (builtin_macro, paste_all_tokens, replace_args, | |
11049 | cpp_get_token): Preserve BOL flag. | |
11050 | (cpp_get_line): Remove. | |
11051 | (_cpp_backup_tokens): Remove useless abort(). | |
11052 | * cppmain.c (cb_line_change): New. | |
11053 | (scan_translation_unit): Don't worry about starting new lines here. | |
11054 | * scan-decls.c (scan_decls): Update. | |
11055 | * c-lex.c (c_lex, init_c_lex): Update. | |
11056 | (cb_line_change, src_lineno): New. | |
11057 | ||
11058 | Fri Sep 14 13:54:50 EDT 2001 John Wehle (john@feith.com) | |
11059 | ||
11060 | * tree.c (append_random_chars): Generate the random | |
11061 | characters in a reproducable fashion. | |
11062 | ||
11063 | 2001-09-14 Richard Henderson <rth@redhat.com> | |
11064 | ||
11065 | * config/i386/i386.c (internal_label_prefix): New. | |
11066 | (internal_label_prefix_len): New. | |
11067 | (override_options): Set them. | |
11068 | (local_symbolic_operand): New. | |
11069 | (legitimate_pic_address_disp_p): Use it. | |
11070 | (legitimize_pic_address): Likewise. | |
11071 | ||
11072 | 2001-09-14 Marc Espie <espie@openbsd.org> | |
11073 | ||
11074 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Generate reference to GOT | |
11075 | correctly. | |
11076 | ||
11077 | 2001-09-14 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11078 | ||
11079 | * config/alpha/alpha.md (unaligned_extendhidi_be): Fix. | |
11080 | * config/alpha/unicosmk.h (INIT_TARGET_OPTABS): New. | |
11081 | ||
11082 | 2001-09-14 Nick Clifton <nickc@cambridge.redhat.com> | |
11083 | ||
11084 | * rtlanal.c (subreg_regno_offset): Add semicolon to end of | |
11085 | invocation of SUBREG_REGNO_OFFSET. | |
11086 | ||
11087 | * haifa-sched.c: Fix typo in FSF copyright statement. | |
11088 | * sched-deps.c: Fix typo in FSF copyright statement. | |
11089 | * sched-ebb.c: Fix typo in FSF copyright statement. | |
11090 | * sched-rgn.c: Fix typo in FSF copyright statement. | |
11091 | * sched-vis.c: Fix typo in FSF copyright statement. | |
11092 | ||
11093 | * config.gcc: Move inclusion of arm elf specific header files | |
11094 | from the files themselves into the tm_file variable. Make | |
11095 | sure that elfos.h is included before target specific elf | |
11096 | headers. | |
11097 | * config/arm/aout.h (NO_DOLLAR_IN_LABEL): Only define if not | |
11098 | already defined. | |
11099 | (ASM_OUTPUT_ASCII, ASM_OUTPUT_SKIP): Protect definition. | |
11100 | * config/arm.arm.h (TARGET_MEM_FUNCTIONS, | |
11101 | ASM_OUTPUT_CASE_LABEL): Protect definition. | |
11102 | (CC1_SPEC, FP_DEFAULT, ARM_FUNCTION_PROFILE): Only define if | |
11103 | not already defined. | |
11104 | * config/arm/conix-elf.h: (USER_LABEL_PREFIX, | |
11105 | LOCAL_LABEL_PREFIX, MAKE_DECL_ONE_ONLY, UNIQUE_SECTION): | |
11106 | Remove duplicate definition. | |
11107 | (READONLY_DATA_SECTION, SUBTARGET_EXTRA_SECTION, | |
11108 | (SUBTARGET_EXTRA_SECTION_FUNCTION, RDATA_SECTION_ASM_OP, | |
11109 | (RDATA_SECTION_FUNCTION): Remove redundant definition. | |
11110 | (STARTFILE_SPEC, ENDFILE_SPEC): Protect definition. | |
11111 | Remove inclusion of arm/elf.h. | |
11112 | * config/arm/unknown-elf.h: as for conix-elf.h. | |
11113 | (STARTFILE_SPEC): Include crti.o and crtn.o. | |
11114 | * config/arm/linux-elf.h: as for conix-elf.h. | |
11115 | * config/arm/ecos-elf.h: Remove inclusion of unknown-elf.h. | |
11116 | * config/arm/strongarm-elf.h: Remove inclusion of | |
11117 | unknown-elf.h. | |
11118 | * config/arm/xscale-elf.h: Remove inclusion of unknown-elf.h. | |
11119 | * config/arm/unknown-elf-oabi.h: Remove inclusion of | |
11120 | unknown-elf.h and elf.h. | |
11121 | * config/arm/uclinux-elf.h: Remove inclusion of linux-elf.h. | |
11122 | * config/arm/linux-gas.h (DBX_DEBUGGING_INFO, | |
11123 | ASM_WEAKEN_LABEL): Remove redundant definition. | |
11124 | * config/arm/elf.h: Test for inclusion of elfos.h | |
11125 | (USER_LABEL_PREFIX, ASM_DECLARE_RESULT, ASM_DECLARE_RESULT, | |
11126 | ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT_NAME, | |
11127 | SUBTARGET_EXTRA_SECTION, SUBTARGET_EXTRA_SECTION_FUNCTION, | |
11128 | EXTRA_SECTIONS, INT_ASM_OP, ASM_WEAKEN_LABEL): Remove | |
11129 | redundant definition. | |
11130 | (TYPE_OPERAND_FMT, ASM_DECLARE_FUNCTION_NAME, | |
11131 | ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_INTERNAL_LABEL, | |
11132 | ASM_OUTPUT_ALIGNED_COMMON): Protect definition. | |
11133 | * t-arm-elf (EXTRA_MULTILIB_PARTS): Add crti.o and crtn.o. | |
11134 | Add rules to build crti.o and crtn.o | |
11135 | * crti.asm: New file. | |
11136 | * crtn.asm: New file. | |
11137 | ||
11138 | 2001-09-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
11139 | ||
11140 | * c-parse.in (_yylex): Use _cpp_backup_tokens. | |
11141 | * cpphash.h (struct tokenrun): Add prev. | |
11142 | (struct lexer_state): Remove bol. | |
11143 | (struct cpp_reader): Remove old lookahead stuff, add lookaheads. | |
11144 | (_cpp_free_lookaheads, _cpp_release_lookahead, _cpp_push_token) | |
11145 | : Remove. | |
11146 | * cppinit.c (cpp_create_reader): Don't set bol. | |
11147 | (cpp_destroy): Don't free lookaheads. | |
11148 | * cpplex.c (lex_directive): Remove. | |
11149 | (next_tokenrun): Update. | |
11150 | (_cpp_lex_token): Clean up logic. | |
11151 | (lex_token): Update to return a pointer to lexed token, since it | |
11152 | can move to the start of the buffer. Simpify newline handling. | |
11153 | * cpplib.c (SEEN_EOL): Update. | |
11154 | (skip_rest_of_line): Remove lookahead stuff. | |
11155 | (end_directive): Line numbers are already incremented. Revert | |
11156 | to start of lexed token buffer if we can. | |
11157 | (_cpp_handle_directive, do_pragma, do_pragma_dependency, | |
11158 | parse_answer): Use _cpp_backup_tokens. | |
11159 | (run_directive, cpp_pop_buffer): Don't set bol, set saved_flags | |
11160 | instead. Don't check for EOL. | |
11161 | (do_include_common, do_line, do_pragma_system_header): Use | |
11162 | skip_rest_of_line. | |
11163 | * cpplib.h (BOL, _cpp_backup_tokens): New. | |
11164 | * cppmacro.c (save_lookahead_token, take_lookahead_token, | |
11165 | alloc_lookahead, free_lookahead, _cpp_free_lookaheads, | |
11166 | cpp_start_lookahead, cpp_stop_lookahead, _cpp_push_token): Remove. | |
11167 | (builtin_macro): Don't use cpp_get_line. | |
11168 | (cpp_get_line): Short term kludge. | |
11169 | (parse_arg): Handle directives in arguments here. Back up when | |
11170 | appropriate. Store EOF at end of argument list. | |
11171 | (funlike_invocation_p): Use _cpp_backup_tokens. | |
11172 | (push_arg_context): Account for EOF at end of list. | |
11173 | (cpp_get_token): Remove lookahead stuff. Update. | |
11174 | ||
11175 | 2001-09-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11176 | ||
11177 | * c-parse.in (yyerror): Const-ification and/or static-ization. | |
11178 | * c-typeck.c (push_member_name): Likewise. | |
11179 | * collect2.c (main): Likewise. | |
11180 | * dbxout.c (dbxout_parms): Likewise. | |
11181 | * diagnostic.c (format_with_decl): Likewise. | |
11182 | * dwarf2out.c (output_ranges): Likewise. | |
11183 | * dwarfout.c (fundamental_type_code): Likewise. | |
11184 | * except.c (dw2_output_call_site_table): Likewise. | |
11185 | * gcc.c (do_spec_1): Likewise. | |
11186 | * genopinit.c (optabs): Likewise. | |
11187 | * objc/objc-act.c (synth_id_with_class_suffix, start_class, | |
11188 | gen_declaration_1, handle_impent): Likewise. | |
11189 | * protoize.c (default_include, in_system_include_dir, abspath): | |
11190 | Likewise. | |
11191 | * sched-vis.c (visualize_stall_cycles): Likewise. | |
11192 | * sdbout.c (plain_type_1, sdbout_end_function, | |
11193 | sdbout_end_epilogue): Likewise. | |
11194 | * varasm.c (decode_reg_name): Likewise. | |
11195 | ||
11196 | * 1750a.c (mod_regno_adjust): Likewise. | |
11197 | * alpha.c (alpha_write_one_linkage, | |
11198 | unicosmk_output_default_externs): Likewise. | |
11199 | * arm.c (arm_condition_codes): Likewise. | |
11200 | * arm.h (arm_condition_codes): Likewise. | |
11201 | * avr.c (output_movsisf, encode_section_info): Likewise. | |
11202 | * darwin.h (GEN_BINDER_NAME_FOR_STUB, GEN_SYMBOL_NAME_FOR_SYMBOL): | |
11203 | Likewise. | |
11204 | * i386.c (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise. | |
11205 | * i386.h (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise. | |
11206 | * m88k.c (output_function_profiler): Likewise. | |
11207 | * mips.c (mips_output_conditional_branch): Likewise. | |
11208 | * ns32k.c (ns32k_out_reg_names): Likewise. | |
11209 | * ns32k.h (ns32k_out_reg_names): Likewise. | |
11210 | * pj.c (pj_output_rval): Likewise. | |
11211 | * rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Likewise. | |
11212 | * sparc.c (sparc_flat_function_prologue, | |
11213 | sparc_flat_function_epilogue): Likewise. | |
11214 | ||
11215 | 2001-09-13 Markus Werle <numerical.simulation@web.de> | |
11216 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
11217 | ||
11218 | * doc/install.texi (Binaries): Add "Binaries for HP-UX 11.00 at | |
11219 | Aachen University of Technology". | |
11220 | ||
11221 | 2001-09-13 Andreas Schwab <schwab@suse.de> | |
11222 | ||
11223 | * config/float-m68k.h: Define DECIMAL_DIG and FLT_EVAL_METHOD for | |
11224 | C99. | |
11225 | ||
11226 | 2001-09-13 Richard Henderson <rth@redhat.com> | |
11227 | ||
11228 | * config/alpha/alpha.c (small_symbolic_operand): New. | |
11229 | (override_options): Set MASK_SMALL_DATA based on pic/PIC. | |
11230 | (some_operand, input_operand): Don't handle HIGH. | |
11231 | (alpha_legitimize_address): Use it. Emit HIGH with PLUS gp. | |
11232 | (alpha_expand_mov): Likewise. | |
11233 | (print_operand) [H]: Just print HIGH symbol. | |
11234 | (print_operand_address): Handle small data. | |
11235 | * config/alpha/alpha.h (MASK_SMALL_DATA, TARGET_SMALL_DATA): New. | |
11236 | (TARGET_SWITCHES): Add -msmall-data/large-data. | |
11237 | (PIC_OFFSET_TABLE_REGNUM): New. | |
11238 | (PREFERRED_RELOAD_CLASS): Don't handle HIGH. | |
11239 | (PREDICATE_COES): Update. | |
11240 | * config/alpha/alpha.md (adddi_er_high): New. | |
11241 | (adddi_er_low): Handle small data. | |
11242 | * config/alpha/elf.h (DO_SELECT_SECTION): If SMALL_DATA, | |
11243 | prefer .sdata to .rodata. | |
11244 | (SELECT_RTX_SECTION): Likewise. | |
11245 | ||
11246 | 2001-09-12 Josh Martin <josh.martin@abq.sc.philips.com> | |
11247 | ||
11248 | * fixinc/inclhack.def(hpux11_size_t): Keep HP-UX headers from | |
11249 | defining __size_t and leaving size_t undefined. | |
11250 | ||
11251 | 2001-09-12 Diego Novillo <dnovillo@redhat.com> | |
11252 | ||
11253 | * basic-block.h (expunge_block): Declare. | |
11254 | * cfg.c (expunge_block): Remove static declaration. | |
11255 | ||
11256 | 2001-09-12 Richard Henderson <rth@redhat.com> | |
11257 | ||
11258 | * integrate.c (copy_insn_list): Copy label name from | |
11259 | NOTE_INSN_DELETED_LABEL. | |
11260 | ||
11261 | 2001-09-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11262 | ||
11263 | * c-common.c (c_tree_code_name): Const-ification. | |
11264 | * c-decl.c (c_decode_option): Likewise. | |
11265 | * c-typeck.c (warn_for_assignment): Likewise. | |
11266 | * collect2.c (libexts, is_ctor_dtor, main, ignore_library): | |
11267 | Likewise. | |
11268 | * cppinit.c (output_deps): Likewise. | |
11269 | * dependence.c (dependence_string, direction_string): Likewise. | |
11270 | * dwarf2out.c (output_ranges): Likewise. | |
11271 | * fixinc/fixfixes.c (emit_gnu_type): Likewise. | |
11272 | * fixinc/gnu-regex.c (re_error_msgid): Likewise. | |
11273 | * gcc.c (standard_exec_prefix, standard_exec_prefix_1, | |
11274 | standard_startfile_prefix, standard_startfile_prefix_1, | |
11275 | standard_startfile_prefix_2, tooldir_base_prefix, | |
11276 | standard_bindir_prefix, find_a_file): Likewise. | |
11277 | * genattrtab.c (make_length_attrs): Likewise. | |
11278 | * gencheck.c (tree_codes): Likewise. | |
11279 | * genemit.c (gen_split): Likewise. | |
11280 | * genrecog.c (special_mode_pred_table): Likewise. | |
11281 | * graph.c (graph_ext): Likewise. | |
11282 | * protoize (default_include): Likewise. | |
11283 | * reload.c (reload_when_needed_name): Likewise. | |
11284 | * sched-vis.c (visualize_stall_cycles): Likewise. | |
11285 | * tlink.c (recompile_files): Likewise. | |
11286 | * toplev.c (decode_g_option): Likewise. | |
11287 | * tradcpp.c (output_deps): Likewise. | |
11288 | * varasm.c (decode_reg_name): Likewise. | |
11289 | ||
11290 | * arm.c (arm_condition_codes, strings_fpa, thumb_condition_code): | |
11291 | Const-ification. | |
11292 | * arm.md: Likewise. | |
11293 | * avr.c (avr_regnames, encode_section_info): Likewise. | |
11294 | * c4x.c (float_reg_names): Likewise. | |
11295 | * darwin.h (ASM_GLOBALIZE_LABEL): Likewise. | |
11296 | * elfos.h (const_section): Likewise. | |
11297 | * i386.c (ix86_comp_type_attributes): Likewise. | |
11298 | * i386/win32.h (STRIP_NAME_ENCODING): Likewise. | |
11299 | * ia64/aix.h (UNIQUE_SECTION): Likewise. | |
11300 | * ia64.c (type_names): Likewise. | |
11301 | * m68hc11.c (reg_class_names): Likewise. | |
11302 | * m88k.c (m_options): Likewise. | |
11303 | * mips.c (mips_output_conditional_branch, mips_unique_section): | |
11304 | Likewise. | |
11305 | * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
11306 | * sparc.c (sparc_flat_function_prologue, sparc_flat_function_epilogue, | |
11307 | ultra_code_names): Likewise. | |
11308 | * sparc.h (OVERRIDE_OPTIONS): Likewise. | |
11309 | ||
11310 | 2001-09-12 Jakub Jelinek <jakub@redhat.com> | |
11311 | ||
11312 | * configure.in (gcc_cv_as_shf_merge): Fix a typo. | |
11313 | Use --fatal-warnings option for gas. | |
11314 | * configure: Rebuilt. | |
11315 | ||
11316 | 2001-09-12 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11317 | ||
11318 | * doc/install.texi (Specific, alphaev5-cray-unicosmk*): Document. | |
11319 | ||
11320 | 2001-09-11 Jim Wilson <wilson@redhat.com> | |
11321 | ||
11322 | * alias.c (clear_reg_alias_info): Only handle pseudo registers. | |
11323 | ||
11324 | 2001-10-11 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
11325 | ||
11326 | * builtins.c (c_strlen): Treat an offset too large for a | |
11327 | HOST_WIDE_INT as out of range. | |
11328 | ||
11329 | Tue Sep 11 18:57:47 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11330 | ||
11331 | * basic-block.h (EDGE_CRITICAL): Remove; renumber other flags. | |
11332 | (EDGE_CRITICAL_P): New predicate. | |
11333 | * cfg.c (force_nonfallthru_and_redirect, split_edge): Kill EDGE_CRITICAL | |
11334 | handling. | |
11335 | (insert_insn_on_edge): Use EDGE_CRITICAL_P. | |
11336 | (dump_edge_info): Remove "crit". | |
11337 | * cfganal.c (mark_critical_edges): Kill. | |
11338 | * cfgbuild.c (find_basic_blocks): Remove mark_critical_edges call. | |
11339 | * cfgcleanup.c (cleanup_cfg): Likewise. | |
11340 | * profile.c (instrument_edges): Use EDGE_CRITICAL_P. | |
11341 | (find_spanning_tree): Likewise. | |
11342 | * reg-stack.c (convert_regs_1): Likewise. | |
11343 | * ssa.c (mark_regs_equivalent_over_bad_edges): Likewise. | |
11344 | ||
11345 | * basic-block.h (create_basic_block_structure): New. | |
11346 | (create_basic_block): Update prototype. | |
11347 | (force_nonfallthru): New. | |
11348 | * bb-reorder.c (fixup_reorder_chain): Fixup use force_nonfallthru. | |
11349 | * cfg.c (create_basic_block_structure): Rename from create_basic_block; | |
11350 | handle updating of block_for_insn, creating of empty BBs and BBs at | |
11351 | the end of INSN chain. | |
11352 | (create_basic_block): New function. | |
11353 | (split_block): Use create_basic_block. | |
11354 | (force_nonfallthru_and_redirect): Break out from ...; cleanup | |
11355 | (redirect_edge_and_branch_force): ... here. | |
11356 | (force_nonfallthru): New. | |
11357 | (split_edge): Rewrite to use force_nonfallthru and create_block. | |
11358 | * cfgbuild.c (find_basic_blocks_1): Use create_basic_block_structure. | |
11359 | (find_basic_blocks): Free basic_block_for_insn. | |
11360 | * cfgcleanup.c (merge_blocks): Use force_nonfallthru. | |
11361 | ||
11362 | * cfg.c: Fix formating. | |
11363 | * cfgcleanup.c: Fix formating. | |
11364 | (merge_blocks, tail_recursion_label_p): Return bool. | |
11365 | (merge_blocks_move_predecessor_nojumps, | |
11366 | merge_blocks_move_successor_nojumps): Return void. | |
11367 | ||
11368 | 2001-09-11 Jakub Jelinek <jakub@redhat.com> | |
11369 | ||
11370 | * configure.in: Check whether assembler supports section merging. | |
11371 | * config.in: Rebuilt. | |
11372 | * configure: Rebuilt. | |
11373 | * varasm.c (variable_section, output_constant_pool): Pass alignment | |
11374 | to SELECT_SECTION and SELECT_RTX_SECTION. | |
11375 | (mergeable_string_section): New. | |
11376 | (mergeable_constant_section): New. | |
11377 | (default_elf_asm_named_section): Output SECTION_MERGE and | |
11378 | SECTION_STRINGS flags plus SECTION_ENTSIZE entity size. | |
11379 | * output.h (mergeable_string_section): New. | |
11380 | (mergeable_constant_section): New. | |
11381 | (SECTION_MERGE, SECTION_STRINGS, SECTION_ENTSIZE): Define. | |
11382 | * toplev.c (flag_merge_constants): New. | |
11383 | (f_options): Add -fmerge-constants and -fmerge-all-constants | |
11384 | options. | |
11385 | (toplev_main): Default to -fno-merge-constants if not optimizing. | |
11386 | * flags.h (flag_merge_constants): Add extern. | |
11387 | * invoke.texi (-fmerge-constants, -fmerge-all-constants): Document. | |
11388 | * tm.texi (SELECT_SECTION, SELECT_RTX_SECTION): Document added third | |
11389 | argument. | |
11390 | * config/elfos.h (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): | |
11391 | Define if assembler has working .subsection -1 support. | |
11392 | (SELECT_RTX_SECTION, SELECT_SECTION): Add third macro argument. | |
11393 | Put constant into special SHF_MERGE sections if the linker should | |
11394 | attempt to merge duplicates. | |
11395 | * config/ia64/sysv4.h (SELECT_RTX_SECTION, SELECT_SECTION): Add third | |
11396 | macro argument. | |
11397 | Put constant into special SHF_MERGE sections if the linker should | |
11398 | attempt to merge duplicates. | |
11399 | * config/alpha/elf.h: Likewise. | |
11400 | (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): Define if assembler | |
11401 | has working .subsection -1 support. | |
11402 | * config/nextstep.h: Add third argument to SELECT_RTX_SECTION and | |
11403 | SELECT_SECTION. | |
11404 | * config/svr3.h: Likewise. | |
11405 | * config/darwin.h: Likewise. | |
11406 | * config/arm/aof.h: Likewise. | |
11407 | * config/arm/linux-elf.h: Likewise. | |
11408 | * config/avr/avr.h: Likewise. | |
11409 | * config/c4x/c4x.h: Likewise. | |
11410 | * config/d30v/d30v.h: Likewise. | |
11411 | * config/i386/dgux.h: Likewise. | |
11412 | * config/i386/osfrose.h: Likewise. | |
11413 | * config/i386/sco5.h: Likewise. | |
11414 | * config/i386/svr3gas.h: Likewise. | |
11415 | * config/ia64/aix.h: Likewise. | |
11416 | * config/m32r/m32r.h: Likewise. | |
11417 | * config/m68k/m68k.h: Likewise. | |
11418 | * config/m88k/dgux.h: Likewise. | |
11419 | * config/m88k/m88k.h: Likewise. | |
11420 | * config/mcore/mcore-pe.h: Likewise. | |
11421 | * config/mips/mips.h: Likewise. | |
11422 | * config/pa/pa.h: Likewise. | |
11423 | * config/pa/pa-linux.h: Likewise. | |
11424 | * config/romp/romp.h: Likewise. | |
11425 | * config/rs6000/sysv4.h: Likewise. | |
11426 | * config/rs6000/xcoff.h: Likewise. | |
11427 | * config/s390/linux.h: Likewise. | |
11428 | * config/sparc/sparc.h: Likewise. | |
11429 | * config/sparc/sysv4.h: Likewise. | |
11430 | * config/stormy16/stormy16.h: Likewise. | |
11431 | * config/v850/v850.h: Likewise. | |
11432 | * config/vax/vms.h: Likewise. | |
11433 | * config/arm/arm.c (arm_elf_asm_named_section): Output SECTION_MERGE | |
11434 | and SECTION_STRINGS flags plus SECTION_ENTSIZE entity size. | |
11435 | * config/sparc/sparc.c (sparc_elf_asm_named_section): Use | |
11436 | default_elf_asm_named_section for SHF_MERGE sections. | |
11437 | ||
11438 | Tue Sep 11 17:55:54 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11439 | ||
11440 | * bb-reorder.c (fixup_reorder_chain): Fallthru edge to exit block | |
11441 | is OK. | |
11442 | ||
11443 | 2001-09-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
11444 | ||
11445 | * c-common.c (split_specs_attrs): Allow for empty attributes with | |
11446 | empty TREE_PURPOSE. Fixes PR c/4294. | |
11447 | ||
11448 | Tue Sep 11 11:37:52 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11449 | ||
11450 | * basic-block.h (cached_make_edge, make_single_succ): New. | |
11451 | (make_edge): Remove first parameter. | |
11452 | * bb-reroder.c (fixup_reorder_chain): Use make_single_succ_edge. | |
11453 | * cfg.c (cached_make_edge): Rename from make_edge; return newly | |
11454 | created edge; use obstack allocation. | |
11455 | (make_edge, make_single_succ_edge): New. | |
11456 | (first_removed_edge): New static variable. | |
11457 | (init_flow): Initialize first_removed_edge and n_edges. | |
11458 | (clear_edges): Use remove_edge. | |
11459 | (flow_delete_block): Likewise. | |
11460 | (remove_edge): Add removed edges to the removed edges list. | |
11461 | (split_block, redirect_edge_and_branch_force, split_edge): | |
11462 | Use make_edge. | |
11463 | * cfganal.c (flow_call_edges_add): Updaet make_edge call. | |
11464 | (add_noreturn_fake_exit_edges): Likewise. | |
11465 | (connect_infinite_loops_to_exit): Liekwise. | |
11466 | * cfgbuild.c (make_label_edge, make_edges, find_sub_basic_blocks): | |
11467 | Use cached_make_edge. | |
11468 | * cfgcleanup.c (try_crossjump_to_edge): Use make_single_succ_edge. | |
11469 | * profile.c (branch_prob): Update make_edge call. | |
11470 | * ssa-dce.c (ssa_eliminate_dead_code): Likewise. | |
11471 | ||
11472 | 2001-09-11 Richard Henderson <rth@redhat.com> | |
11473 | ||
11474 | * config/alpha/alpha.c: Tidy formatting. | |
11475 | (local_symbolic_operand): Verify mode. | |
11476 | (alpha_sa_mask): Ignore unicos for eh_return. | |
11477 | (alpha_expand_epilogue): Handle sp_adj2 zero, not NULL. | |
11478 | * config/alpha/alpha.md (umk divsi patterns): Remove. | |
11479 | (extendsfdf2): Remove unicos check. | |
11480 | (tablejump): Merge vms and unicos code; always use direct set | |
11481 | plus label_ref use. | |
11482 | ||
11483 | 2001-09-11 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11484 | ||
11485 | * config.gcc (alpha*-*-unicosmk*): New target. | |
11486 | ||
11487 | * config/alpha/alpha-protos.h (symbolic_operand, | |
11488 | unicosmk_add_call_info_word, unicosmk_add_extern, | |
11489 | unicosmk_defer_case_vector, unicosmk_unique_section, | |
11490 | unicosmk_output_align, unicosmk_text_section, unicosmk_data_section, | |
11491 | unicosmk_asm_file_start, unicosmk_asm_file_end, | |
11492 | unicosmk_output_common): Declare. | |
11493 | ||
11494 | * config/alpha/alpha.c (NUM_ARGS, override_options, call_operand, | |
11495 | direct_return, function_arg, alpha_va_start, alpha_va_arg, | |
11496 | alpha_does_function_need_gp, alpha_end_function): Support Cray | |
11497 | Unicos/Mk. | |
11498 | (alpha_init_machine_status, alpha_mark_machine_status, | |
11499 | alpha_free_machine_status, unicosmk_output_deferred_case_vectors, | |
11500 | unicosmk_gen_dsib, unicosmk_output_ssib, unicosmk_need_dex, | |
11501 | unicosmk_asm_named_section, unicosmk_insert_attributes, | |
11502 | unicosmk_section_type_flags, symbolic_operand, | |
11503 | unicosmk_output_module_name, unicosmk_output_default_externs, | |
11504 | unicosmk_output_dex, unicosmk_output_externs, | |
11505 | unicosmk_output_addr_vec, unicosmk_ssib_name, | |
11506 | unicosmk_initial_elimination_offset, unicosmk_asm_file_start, | |
11507 | unicosmk_asm_file_end, unicosmk_output_common, | |
11508 | unicosmk_section_type_flags, unicosmk_unique_section, | |
11509 | unicosmk_add_call_info_word, unicosmk_text_section, | |
11510 | unicosmk_data_section, unicosmk_extern_list, unicosmk_extern_head, | |
11511 | unicosmk_add_extern, unicosmk_dex, unicosmk_dex_list, | |
11512 | unicosmk_dex_count, unicosmk_special_name): New. | |
11513 | (TARGET_INSERT_ATTRIBUTES, TARGET_SECTION_TYPE_FLAGS): Define for | |
11514 | TARGET_ABI_UNICOSMK. | |
11515 | (get_aligned_mem, alpha_expand_unaligned_load, | |
11516 | alpha_expand_unaligned_store, alpha_expand_unaligned_load_words, | |
11517 | alpha_expand_unaligned_store_words): Support big-endian mode. | |
11518 | (print_operand): Likewise. New format specifier 't'. Use | |
11519 | TARGET_AS_SLASH_BEFORE_SUFFIX. | |
11520 | (alpha_is_stack_procedure): Rename from vms_is_stack_procedure. | |
11521 | (alpha_pv_save_size): Update with above change. | |
11522 | (alpha_sa_mask, alpha_sa_size, alpha_expand_prologue, | |
11523 | alpha_start_function, alpha_expand_epilogue): Likewise. Support Cray | |
11524 | Unicos/Mk. | |
11525 | ||
11526 | * config/alpha/alpha.h (TARGET_ABI_UNICOSMK): New. | |
11527 | (TARGET_ABI_OSF): Exclude TARGET_ABI_UNICOSMK. | |
11528 | (TARGET_AS_SLASH_BEFORE_SUFFIX): New. | |
11529 | (EXTRA_CONSTRAINT): New constraint 'U'. | |
11530 | (PREDICATE_CODES): Add symbolic_operand. | |
11531 | ||
11532 | * config/alpha/alpha.md (UNSPEC_UMK_LAUM, UNSPEC_UMK_LALM, | |
11533 | UNSPEC_UMK_LAL, UNSPEC_UMK_LOAD_CIW): New constants. | |
11534 | (mulsi3, *mulsi_se, mulvsi3): Disable for TARGET_ABI_UNICOSMK. | |
11535 | (integer division and modulus patterns): Split in default and | |
11536 | Unicos/Mk versions. | |
11537 | (*divmodsi_internal, *divmoddi_internal): Disable for | |
11538 | TARGET_ABI_UNICOSMK. | |
11539 | (unaligned_extend?idi, unaligned_load?i, unaligned_store?i): Split in | |
11540 | little-endian and big-endian versions. | |
11541 | (ext, ins, msk): Likewise. | |
11542 | (extv, extzv, insv): Support big-endian mode. | |
11543 | (call, call_value, tablejump): Support TARGET_ABI_UNICOSMK. | |
11544 | (call_umk, call_value_umk, *call_umk, tablejump_umk, | |
11545 | *tablejump_umk_internal, *call_value_umk): New. | |
11546 | (*movdi_nofix): Add pattern for loading an address into a register on | |
11547 | TARGET_ABI_UNICOSMK. | |
11548 | (umk_laum, umk_lal, umk_lalm, *umk_load_ciw): New. | |
11549 | (umk_mismatch_args, arg_home_umk): New. | |
11550 | (various insns): Don't use mov, fmov, nop, fnop and unop. | |
11551 | (realign): Support TARGET_ABI_UNICOSMK. | |
11552 | ||
11553 | * config/alpha/unicosmk.h: New file. | |
11554 | * config/alpha/t-unicosmk: New file. | |
11555 | ||
11556 | * fixinc/inclhack.def (unicosmk_restrict): New. | |
11557 | * fixinc/fixincl.x: Regenerate. | |
11558 | ||
11559 | * ginclude/stddef.h (size_t): Check for and define __SIZE_T__. | |
11560 | (wchar_t): Check for and define __WCHAR_T__. | |
11561 | ||
11562 | 2001-09-11 Richard Sandiford <rsandifo@redhat.com> | |
11563 | ||
11564 | * combine.c (simplify_shift_const): Treat shifts by the mode | |
11565 | size as undefined. | |
11566 | ||
11567 | 2001-09-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
11568 | ||
11569 | * cpphash.h (struct tokenrun): New. | |
11570 | (struct cpp_context): New member bol. | |
11571 | (struct cpp_reader): New members. | |
11572 | (_cpp_init_tokenrun): New. | |
11573 | * cppinit.c (cpp_create_reader): Set up the token runs. | |
11574 | * cpplex.c (lex_directive, lex_token, next_tokenrun): New. | |
11575 | (lex_token): New internalised version of _cpp_lex_token. Don't | |
11576 | handle directives or the multiple include optimization here any | |
11577 | more. Simply lex a token. | |
11578 | * cpplib.c (run_directive): Clear bol. | |
11579 | (_cpp_pop_buffer): Set bol. | |
11580 | * cppmacro.c (funlike_invocation_p): Keep tokens whilst parsing | |
11581 | arguments. | |
11582 | ||
11583 | 2001-09-11 Michael Meissner <meissner@redhat.com> | |
11584 | ||
11585 | * config/mips/mips.h (CC1_SPEC): If -mgp32 default to -mfp32, and | |
11586 | give an error if the user uses -mfp32. | |
11587 | (CPP_FPR_SPEC): Define __mips_fpr to be 32 or 64 depending on the | |
11588 | default options. | |
11589 | (CPP_SPEC): Define __mips_fpr to be 32 or 64, depending on the | |
11590 | floating point register size. | |
11591 | (EXTRA_SPECS): Add CPP_FPR_SPEC. | |
11592 | ||
11593 | * config/mips/netbsd.h (ASM_FINISH_DECLARE_OBJECT): Use | |
11594 | HOST_WIDE_INT_PRINT_DEC to properly print the result of | |
11595 | int_size_in_bytes. | |
11596 | * config/mips/elf.h (ASM_FINISH_DECLARE_OBJECT): Ditto. | |
11597 | * config/mips/elf64.h (ASM_FINISH_DECLARE_OBJECT): Ditto. | |
11598 | ||
11599 | 2001-09-11 Hans-Peter Nilsson <hp@axis.com> | |
11600 | ||
11601 | * dbxout.c (dbxout_parms): Fix typo in comment. | |
11602 | * unroll.c (loop_find_equiv_value): Ditto. | |
11603 | * toplev.c (rest_of_compilation): Ditto. | |
11604 | * loop.c (scan_loop): Ditto. | |
11605 | * dwarf2out.c (struct dw_fde_struct): Ditto. | |
11606 | ||
11607 | 2001-09-10 Zack Weinberg <zackw@panix.com> | |
11608 | ||
11609 | * cpplex.c (parse_identifier): Fast-path optimize. Avoid | |
11610 | copying identifier when we're just going to throw it away. | |
11611 | (parse_identifier_slow): New routine to handle abnormal cases. | |
11612 | (_cpp_lex_token): Update call site. | |
11613 | ||
11614 | * hashtable.c (ht_lookup): Don't assume that the string we've | |
11615 | been given is NUL-terminated. | |
11616 | * system.h: #define __builtin_expect(a, b) to (a) if not | |
11617 | GCC >=3.0. | |
11618 | ||
11619 | 2001-09-10 Michael Meissner <meissner@redhat.com> | |
11620 | ||
11621 | * config.gcc (sparc64-*-solaris2): Add alias to be compatible with | |
11622 | binutils, gdb. | |
11623 | ||
11624 | 2001-09-10 David Edelsohn <edelsohn@gnu.org> | |
11625 | ||
11626 | * config/rs6000/t-aix43 (SHLIB_INSTALL): Use mode 751 (a+x,r-o). | |
11627 | ||
11628 | Mon Sep 10 16:26:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
11629 | ||
11630 | * builtins.c (c_getstr): Correct thinko in last change and further | |
11631 | cleanup. | |
11632 | ||
11633 | 2001-09-10 Tim Freeman <tim@fungibole.com> | |
11634 | ||
11635 | * dwarf2out.c (incomplete_types, decl_scope_table): Make them | |
11636 | into varray's and register them as roots with the garbage | |
11637 | collector so they are not collected too soon. | |
11638 | ||
11639 | Mon Sep 10 14:21:26 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11640 | ||
11641 | * Makefile.in (cfg.o, cfganal.o, cfgloop.o, cfgbuild.o, cfgcleanup.o): | |
11642 | New. | |
11643 | * basic-block.h (flow_obstack, label_value_list, | |
11644 | tail_recursion_label_list): Declare | |
11645 | (tidy_fallthru_edges): Declare. | |
11646 | (expunge_block, last_loop_beg_note): Delete. | |
11647 | (can_fallthru, flow_nodes_print, flow_edge_list_print): Declare. | |
11648 | * cfg.c: New file | |
11649 | (basic_block_for_insn, label_value_list): Move from flow.c; make global. | |
11650 | (n_basic_blocks, n_edges, basic_block_info, entry_exit_blocks, | |
11651 | init_flow, clear_edges, can_delete_note_p, can_delete_label_p, | |
11652 | flow_delete_insn, flow_delete_insn_chain, create_basic_block, | |
11653 | expunge_block, flow_delete_block, compute_bb_for_insn, | |
11654 | update_bb_for_insn, set_block_for_insn, set_block_for_new_insns, | |
11655 | make_edge, remove_edge, redirect_edge_succ, redirect_edge_succ_nodup, | |
11656 | redirect_edge_pred, split_block, marge_blocks_nomove, block_label, | |
11657 | try_redirect_by_replacing_jump, last_loop_beg_note, | |
11658 | redirect_edge_and_branch, redirect_edge_and_branch_force, | |
11659 | tidy_fallthru_edge, tidy_fallthru_edges, back_edge_of_syntactic_loop_p, | |
11660 | split_edge, insert_insn_on_edge, commit_one_edge_insertion, | |
11661 | commit_edge_insertions, dump_flow_info, debug_flow_info, | |
11662 | dump_edge_info, dump_bb, debug_bb, debug_bb_n, print_rtl_with_bb, | |
11663 | verify_flow_info, purge_dead_edges, purge_all_dead_edges): | |
11664 | Move here from flow.c | |
11665 | * cfganal.c: New file. | |
11666 | (forwarder_block_p, can_fallthru, mark_critical_edges, | |
11667 | mark_dfs_back_edges, need_fake_edge_p, flow_call_edges_add, | |
11668 | find_unreachable_blocks, create_edge_list, free_edge_list, | |
11669 | print_edge_list, verify_edge_list, find_edge_index, flow_nodes_print, | |
11670 | flow_edge_list_print, remove_fake_successors, remove_fake_edges, | |
11671 | add_noreturn_fake_exit_edges, connect_infinite_loops_to_exit, | |
11672 | flow_reverse_top_sort_order_compute, flow_depth_first_order_compute, | |
11673 | flow_dfs_compute_reverse_init, flow_dfs-compute_reverse_add_bb, | |
11674 | flow_dfs-compute_reverse_execute, flow_dfs_compute_reverse_finish); | |
11675 | Move here from flow.c | |
11676 | * cfgbuild.c: New file | |
11677 | (count_basic_blocks, find_label_refs, make_label_edge, make_eh_edge, | |
11678 | make_edges, find_basic_blocks_1, find_basic_blocks, | |
11679 | find_sub_basic_blocks): Move here from flow.c | |
11680 | * cfgcleanup.c: New file. | |
11681 | (try_simplify_condjump, try_forward_edges, tail_recursion_label_p, | |
11682 | merge_blocks_move_predecessor_nojumps, | |
11683 | merge_blocks_move_successor_nojumps, merge_blocks, | |
11684 | flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
11685 | try_crossjump_bb, try_optimize_cfg): Move here from flow.c | |
11686 | (delete_unreachable_blocks, cleanup_cfg): Likewise; return true | |
11687 | if succeeded. | |
11688 | * cfgloop.c: New file | |
11689 | (flow_loops_cfg_dump, flow_loop_nested_p, flow_loop_dump, | |
11690 | flow_loops_dump, flow_loops_free, flow_loop_entry_edges_find, | |
11691 | flow_loop_exit_edges_find, flow_loop_nodes_find, | |
11692 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
11693 | flow_loop_tree_node_add, flow_loops_tree_build, | |
11694 | flow_loop_level_compute, flow_loops_level_compute, flow_loop_scan, | |
11695 | flow_loops_find, flow_loops_update, flow_loop_outside_edge_p): | |
11696 | Move here from flow.c | |
11697 | * flow.c: Remove everything moved elsewhere | |
11698 | * output.h (cleanup_cfg): Return bool. | |
11699 | ||
11700 | * bb-reorder.c (reorder_block_def): Remove 'index'. | |
11701 | (insert_intra_1): Add argument BB, set block for new note. | |
11702 | (make_reorder_chain): Do not depdent on BB indexes. | |
11703 | (make_reorder_chain_1): Do not use BB indexes. | |
11704 | (label_for_bb): Likewise; set BB for new insn. | |
11705 | (emit_jump_to_block_after): Likewise. | |
11706 | (fixup_reorder_chain): Sanity check that all basic blocks | |
11707 | are chained; verify newly created insn chain; remove | |
11708 | undocnitional jump simplifying; Do not use BB indexes; | |
11709 | properly initialize count and frequency information; | |
11710 | dump reordered sequence. | |
11711 | (insert_intra_bb_scope_notes): update call of insert_intra_1. | |
11712 | (insert_inter_bb_scope_notes): Set block for new insn. | |
11713 | (reorder_basic_blocks): Dump flow info before reoredering. | |
11714 | ||
11715 | Mon Sep 10 06:47:35 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
11716 | ||
11717 | * alias.c (clear_reg_alias_info): Use K&R format definition. | |
11718 | Avoid unsigned warning. | |
11719 | * builtins.c: Use "unsigned int", not "unsigned". | |
11720 | (target_char_cast): Use host_integerp and tree_low_cst. | |
11721 | (expand_builtin_args_info, expand_builtin_frame_address): Likewise. | |
11722 | (c_strlen): Likewise; OFFSET now HOST_WIDE_INT. | |
11723 | (c_getstr): Likewise. | |
11724 | (std_expand_builtin_va_arg): Use int_size_in_bytes. | |
11725 | (builtin_memcpy_read_str): Avoid unsigned warning. | |
11726 | (expand_builtin_memcpy): Alignments are unsigned. | |
11727 | (expand_builtin_strncpy, expand_builtin_memset): Likewise. | |
11728 | (expand_builtin_expect_jump): Use integer_zerop and integer_onep. | |
11729 | * predict.c (expensive_function_p): LIMIT now unsigned. | |
11730 | * resource.c (mark_target_live_regs): Make some vars unsigned. | |
11731 | * sdbout.c: Use "unsigned int", not "unsigned". | |
11732 | (MAKE_LINE_SAFE): Add cast to avoid unsigned warning. | |
11733 | (sdbout_source_line): Likewise. | |
11734 | (sdbout_record_type_name): Remove "const" for NAME declaration. | |
11735 | * config/alpha/alpha.c (alpha_expand_block_move): Whitespace fixes. | |
11736 | ||
11737 | 2001-09-10 Richard Sandiford <rsandifo@redhat.com> | |
11738 | ||
11739 | * calls.c (store_one_arg): Expand comment. | |
11740 | ||
11741 | 2001-09-10 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11742 | ||
11743 | * calls.c (store_one_arg): Make sure that the entire argument is | |
11744 | pushed if STACK_PARMS_IN_REG_PARM_AREA is defined. | |
11745 | ||
11746 | 2001-09-09 Richard Henderson <rth@redhat.com> | |
11747 | ||
11748 | * emit-rtl.c (adjust_address): Fix mode for LO_SUM. | |
11749 | ||
11750 | Sun Sep 9 10:43:17 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11751 | ||
11752 | * loop.c (combine_givs): Fix computing of benefit once giv is combined. | |
11753 | ||
11754 | 2001-09-09 Richard Henderson <rth@redhat.com> | |
11755 | ||
11756 | * config/alpha/alpha.c (alpha_next_sequence_number): New. | |
11757 | (alpha_this_literal_sequence_number): New. | |
11758 | (alpha_this_gpdisp_sequence_number): New. | |
11759 | (some_operand, input_operand): Add HIGH. | |
11760 | (local_symbolic_operand): New. | |
11761 | (alpha_encode_section_info): New. | |
11762 | (alpha_legitimate_address_p): Allow LO_SUM. | |
11763 | (alpha_legitimize_address): Generate HIGH+LO_SUM. | |
11764 | (alpha_expand_mov): Likewise. | |
11765 | (secondary_reload_class): Check memory_operand not general_operand | |
11766 | for FP_REGS test. | |
11767 | (alpha_expand_unaligned_load): Force LO_SUM addresses into a register. | |
11768 | (alpha_expand_unaligned_store): Likewise. | |
11769 | (alpha_expand_unaligned_load_words): Likewise. | |
11770 | (alpha_expand_unaligned_store_words): Likewise. | |
11771 | (alpha_expand_block_clear): Likewise. | |
11772 | (print_operand): Handle %#, %*, %H. | |
11773 | (print_operand_address): Handle LO_SUM. | |
11774 | (find_lo_sum): New. | |
11775 | (alpha_does_function_need_gp): Use it. | |
11776 | (alpha_expand_block_move): Fix signed compare warnings. | |
11777 | (alpha_sa_mask, alpha_align_insns): Likewise. | |
11778 | * config/alpha/alpha-protos.h: Update. | |
11779 | * config/alpha/alpha.h (TARGET_EXPLICIT_RELOCS): New. | |
11780 | (MASK_EXPLICIT_RELOCS): New. | |
11781 | (TARGET_SWITCHES): Add -mexplicit-relocs. | |
11782 | (EXTRA_CONSTRAINT): Add 'T'. | |
11783 | (PREFERRED_RELOAD_CLASS): HIGH goes in GENERAL_REGS. | |
11784 | (ASM_APP_ON, ASM_APP_OFF): Turn on and off asm macro expansion. | |
11785 | (ENCODE_SECTION_INFO): Out line. | |
11786 | (REDO_SECTION_INFO_P): New. | |
11787 | (STRIP_NAME_ENCODING): New. | |
11788 | (ASM_OUTPUT_LABELREF): New. | |
11789 | (PRINT_OPERAND_PUNCT_VALID_P): Add #, *. | |
11790 | (PREDICATE_CODES): Update. | |
11791 | * config/alpha/alpha.md (divmodsi_internal_er, divmoddi_internal_er, | |
11792 | call_osf_1_er_noreturn, call_osf_1_er, movdi_er_low, movdi_er_nofix, | |
11793 | movdi_er_fix, prologue_ldgp_1_er, builtin_setjmp_receiver_sub_label_er, | |
11794 | builtin_setjmp_receiver_er, exception_receiver_1_er, | |
11795 | call_value_osf_1_er): New patterns. | |
11796 | (sibcall_osf_1, sibcall_value_osf_1): Remove register alternative. | |
11797 | (movqi, movhi, movsi): Add explicit $31 base register to lda. | |
11798 | * config/alpha/elf.h (ASM_FILE_START): Set nomacro if explicit relocs. | |
11799 | (FINAL_PRESCAN_INSN): New. | |
11800 | ||
11801 | Sat Sep 8 22:00:55 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11802 | ||
11803 | * reg-stack.c (subst_stack_regs_pat): Fix fcmov reversal code. | |
11804 | ||
11805 | 2001-09-08 Andreas Jaeger <aj@suse.de> | |
11806 | ||
11807 | * i386.h (TARGET_SWITCHES): Fix description. | |
11808 | ||
11809 | 2001-09-07 David Edelsohn <edelsohn@gnu.org> | |
11810 | ||
11811 | * rs6000.c (num_insns_constant): Compute number of instructions | |
11812 | more accurately. | |
11813 | ||
11814 | * doc/install.texi: Explain AIX exception handling work-around. | |
11815 | Update URL for AIX fixes. | |
11816 | ||
11817 | 2001-09-07 Jim Wilson <wilson@redhat.com> | |
11818 | ||
11819 | * alias.c (clear_reg_alias_info): New. | |
11820 | * flow.c (attempt_auto_inc): Call clear_reg_alias_info. | |
11821 | * rtl.h (clear_reg_alias_info): Declare. | |
11822 | ||
11823 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11824 | ||
11825 | * real.c (EMUSHORT,EMUSHORT_SIZE): Use HImode if no 16-bit type is | |
11826 | available. | |
11827 | (UEMUSHORT): New. Use instead of unsigned EMUSHORT. | |
11828 | (m16m,edivm,emulm): Change declaration to match definition. | |
11829 | ||
11830 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11831 | ||
11832 | * reload.c (push_reload): Check for subreg_lowpart_p instead of | |
11833 | SUBREG_BYTE being 0 when determining if the inner part of a subreg | |
11834 | can be reloaded. | |
11835 | ||
11836 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
11837 | ||
11838 | * c-common.c (signed_or_unsigned_type): Handle machine mode types | |
11839 | which have no corresponding C type. | |
11840 | * fold_const.c (target_isinf,target_isnan,target_negative): Update | |
11841 | the representation of 64-bit doubles to work with 64-bit ints. | |
11842 | ||
11843 | 2001-09-07 Aldy Hernandez <aldyh@redhat.com> | |
11844 | ||
11845 | * config/mips/mips.c (override_options): Do not override ISA when ABI | |
11846 | specified if MIPS_CPU_STRING_DEFAULT was specified. | |
11847 | ||
11848 | 2001-09-07 Richard Henderson <rth@redhat.com> | |
11849 | ||
11850 | * loop.c (record_giv): Avoid simplifying MULT to ASHIFT. | |
11851 | (express_from_1): Wrap lines. | |
11852 | * rtlanal.c (commutative_operand_precedence): Rename from | |
11853 | operand_preference; export. | |
11854 | * rtl.h: Declare it. | |
11855 | * simplify-rtx.c (simplify_gen_binary): Tidy +/- const_int handling. | |
11856 | (simplify_binary_operation): Invoke simplify_plus_minus on | |
11857 | (CONST (PLUS ...)) as well. | |
11858 | (struct simplify_plus_minus_op_data): New. | |
11859 | (simplify_plus_minus_op_data_cmp): New. | |
11860 | (simplify_plus_minus): Use them. Avoid infinite recursion with | |
11861 | simplify_binary_operation wrt CONST. | |
11862 | ||
11863 | Fri Sep 7 11:52:30 2001 Kazu Hirata <kazu@hxi.com> | |
11864 | ||
11865 | * h8300-protos.h (general_operand_dst_push): Remove. | |
11866 | * h8300.c (general_operand_dst_push): Likewise. | |
11867 | * h8300.h (OK_FOR_T): Likewise. | |
11868 | (EXTRA_CONSTRAINTS): Do not use OK_FOR_T. | |
11869 | * h8300.md (pushqi_h8300): New. | |
11870 | (pushqi_h8300hs): Likewise. | |
11871 | (pushqi): Likewise. | |
11872 | (pushhi_h8300): Likewise. | |
11873 | (pushhi_h8300hs): Likewise. | |
11874 | (pushhi): Likewise. | |
11875 | ||
11876 | Fri Sep 7 12:56:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
11877 | ||
11878 | * genattrtab.c (attr_printf): First arg is unsigned. | |
11879 | Clean up formatting of callers. | |
11880 | ||
11881 | 2001-09-06 Aldy Hernandez <aldyh@redhat.com> | |
11882 | ||
11883 | * config/mips/mips.c (override_options): Allow abi32 with 64 bit | |
11884 | registers. | |
11885 | ||
11886 | 2001-09-07 Andreas Jaeger <aj@suse.de> | |
11887 | ||
11888 | * i386.h (TARGET_SWITCHES): Fix descriptions. | |
11889 | ||
11890 | 2001-09-07 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
11891 | ||
11892 | * stor-layout.c (compute_record_mode): Check DECL_SIZE is set. | |
11893 | ||
11894 | 2001-09-06 Ira Ruben <ira@apple.com> | |
11895 | ||
11896 | Remove OP_IDENTIFIER. | |
11897 | * tree.def (OP_IDENTIFIER): Remove. | |
11898 | * tree.c (tree_node_kind enum): Remove op_id_kind. | |
11899 | (tree_node_kind_names): Remove "op_identifiers". | |
11900 | (make_node): Remove OP_IDENTIFIER test. | |
11901 | (build_op_identifier): Removed because it isn't being used. | |
11902 | * print-tree.c (print_node): Remove OP_IDENTIFIER case. | |
11903 | * cp/pt.c (tsubst): Remove OP_IDENTIFIER case. | |
11904 | ||
11905 | 2001-09-06 Richard Henderson <rth@redhat.com> | |
11906 | ||
11907 | * simplify-rtx.c (simplify_binary_operation): Revert last change. | |
11908 | ||
11909 | 2001-09-06 Richard Henderson <rth@redhat.com> | |
11910 | ||
11911 | * simplify-rtx.c (simplify_binary_operation): Simplify contents | |
11912 | of CONST. | |
11913 | ||
11914 | 2001-09-06 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
11915 | ||
11916 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Fix DWARF2 register | |
11917 | number used for CR register. | |
11918 | ||
11919 | Thu Sep 6 11:16:35 2001 Jeffrey A Law (law@cygnus.com) | |
11920 | Joern Rennecke (amylaar@cygnus.com) | |
11921 | ||
11922 | * h8300-protos.h (h8300_return_addr_rtx): New prototype. | |
11923 | * h8300.c (initial_offset): Handle offset between RP and FP. | |
11924 | (h8300_return_addr_rtx): New function. | |
11925 | * h8300.h (FIRST_PSEUDO_REGISTER): Bump now that we have a | |
11926 | return register. | |
11927 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Corresponding changes. | |
11928 | (REG_ALLOC_ORDER, RETURN_ADDRESS_POINTER_REGNUM): Likewise. | |
11929 | (REG_CLASS_CONTENTS, ELIMINABLE_REGS): Likewise. | |
11930 | (CAN_ELIMINATE, REGISTER_NAMES): | |
11931 | (RETURN_ADDR_RTX): Call h8300_return_addr_rtx. | |
11932 | ||
11933 | 2001-09-06 Nathan Sidwell <nathan@codesourcery.com> | |
11934 | ||
11935 | Remove TYPE_NONCOPIED_PARTS. | |
11936 | * tree.h (TYPE_NONCOPIED_PARTS): Remove. | |
11937 | (struct tree_type): Remove noncopied_parts. | |
11938 | * c-tree.h (TYPE_ACTUAL_ARG_TYPES): Map onto TYPE_BINFO. | |
11939 | * expr.c (save_noncopied_parts, init_noncopied_parts): Remove. | |
11940 | (fixed_type_p): Remove. | |
11941 | (expand_expr, INIT_EXPR): Don't deal with noncopied parts. | |
11942 | (expand_expr, MODIFY_EXPR): Likewise. | |
11943 | * ggc-common.c (ggc_mark_trees): Remove TYPE_NONCOPIED_PARTS. | |
11944 | * doc/c-tree.texi: Remove TYPE_NONCOPIED_PARTS FIXME. | |
11945 | ||
11946 | 2001-09-06 Alan Modra <amodra@bigpond.net.au> | |
11947 | ||
11948 | * config/rs6000/rs6000.c (mask_operand): Use signed vars to avoid | |
11949 | compiler warnings. | |
11950 | (mask64_operand): Likewise. | |
11951 | (includes_rldic_lshift_p): Likewise. | |
11952 | (includes_rldicr_lshift_p): Likewise. | |
11953 | ||
11954 | 2001-09-05 Ziemowit Laski <zlaski@apple.com> | |
11955 | ||
11956 | * objc/objc-act.c (build_message_expr): If a class method cannot | |
11957 | be found, do not issue a warning if a corresponding instance | |
11958 | method exists in the root class. | |
11959 | ||
11960 | 2001-09-05 Richard Henderson <rth@redhat.com> | |
11961 | ||
11962 | * config/alpha/alpha.c (alpha_expand_mov): Initialize temp. | |
11963 | ||
11964 | 2001-09-05 Zack Weinberg <zack@codesourcery.com> | |
11965 | ||
11966 | * function.c (ggc_mark_struct_function): Mark f->outer. | |
11967 | * toplev.c (rest_of_compilation): Clear DECL_SAVED_INSNS here... | |
11968 | * integrate.c (output_inline_function): ... not here. | |
11969 | ||
11970 | Wed Sep 5 17:28:49 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11971 | ||
11972 | * profile.c (branch_prob): Call add_noreturn_fake_exit_edges. | |
11973 | ||
11974 | * i386.c (size_cost): New static variable. | |
11975 | (override_function): Use size_cost when -Os is specified. | |
11976 | ||
11977 | * i386.c (ix86_expand_prologue): Set use_fast_prologue_epilogue | |
11978 | properly; Use current_function_calls_eh_return. | |
11979 | (ix86_expand_epilogue): Avoid dummy optimize_size tests; | |
11980 | use leave to avoid dependency chain. | |
11981 | ||
11982 | * local-alloc.c (update_equiv_regs): Use CFG to iterate over INSN stream; | |
11983 | get BB loop_depth instead of computing it from LOOP notes. | |
11984 | ||
11985 | * reg-stack.c (subst_stack_reg_pat): Handle reversal of conditional moves. | |
11986 | ||
11987 | 2001-09-05 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
11988 | ||
11989 | * som.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
11990 | * pa.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
11991 | UNALIGNED_DOUBLE_INT_ASM_OP): Define | |
11992 | ||
11993 | 2001-09-05 Jeffrey A Law (law@cygnus.com) | |
11994 | Jason Merrill (jason@redhat.com) | |
11995 | ||
11996 | * stor-layout.c (layout_type): Complain if an array's size can | |
11997 | not be represented in a size_t. | |
11998 | ||
11999 | * config/h8300/elf.h (ENDFILE_SPEC, STARTFILE_SPEC): Define. | |
12000 | ||
12001 | 2001-09-05 David Billinghurst <David.Billinghurst@riotinto.com> | |
12002 | ||
12003 | * gcc.c: (process_command) Add parentheses around assignment | |
12004 | used as truth value. | |
12005 | ||
12006 | 2001-09-05 Richard Sandiford <rsandifo@redhat.com> | |
12007 | ||
12008 | * config/mips/mips.c (save_restore_insns): Don't mark any register | |
12009 | save slots as unchanging if current_function_calls_eh_return. | |
12010 | ||
12011 | 2001-09-05 Richard Henderson <rth@redhat.com> | |
12012 | ||
12013 | * config/alpha/alpha.c (alpha_legitimate_address_p): New. | |
12014 | * config/alpha/alpha-protos.h: Declare it. | |
12015 | * config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Move to c file. | |
12016 | (NONSTRICT_REG_OK_FOR_BASE_P): Rename from non-strict macro. | |
12017 | (NONSTRICT_REG_OK_FP_BASE_P): Likewise. | |
12018 | (STRICT_REG_OK_FOR_BASE_P): Rename from strict macro. | |
12019 | (REG_OK_FOR_BASE_P): Select one of the above. | |
12020 | ||
12021 | 2001-09-05 Richard Sandiford <rsandifo@redhat.com> | |
12022 | ||
12023 | * config/mips/t-elf (EXTRA_PARTS): Use EXTRA_MULTILIB_PARTS instead. | |
12024 | (crti.o): Prefix name of object file with $(T). | |
12025 | (crtn.o): Likewise. | |
12026 | ||
12027 | 2001-09-05 David S. Miller <davem@redhat.com> | |
12028 | ||
12029 | * config/sparc/linux.h: Set CPLUSPLUS_CPP_SPEC. | |
12030 | * config/sparc/linux64.h: Likewise. | |
12031 | ||
12032 | 2001-09-05 Andreas Jaeger <aj@suse.de> | |
12033 | ||
12034 | * doc/invoke.texi (i386 Options): -mwide-multiply is not | |
12035 | available anymore, remove the documentation. | |
12036 | (i386 Options): Fix typo, cleanup index entries. | |
12037 | ||
12038 | * prefix.c (concat): Remove, we can use the version from liberty. | |
12039 | ||
12040 | 2001-09-05 Richard Henderson <rth@redhat.com> | |
12041 | ||
12042 | * config/alpha/alpha.c (alpha_expand_mov, alpha_expand_mov_nobwx): | |
12043 | New functions split out of md file expanders. | |
12044 | * config/alpha/alpha-protos.h: Declare them. | |
12045 | * config/alpha/alpha.md (movqi, movhi, movsi, movdi): Use them. | |
12046 | ||
12047 | 2001-09-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
12048 | ||
12049 | * cppmacro.c (funlike_invocation_p): No need to restore context. | |
12050 | ||
12051 | 2001-09-04 Richard Henderson <rth@redhat.com> | |
12052 | ||
12053 | * reload.c (push_reload): Export. | |
12054 | * reload.h (push_reload): Declare it. | |
12055 | ||
12056 | * config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Move out o' line. | |
12057 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
12058 | * config/alpha/alpha.c (alpha_legitimize_address): New. | |
12059 | (alpha_legitimize_reload_address): Likewise. | |
12060 | * config/alpha/alpha-protos.h: Declare them. | |
12061 | ||
12062 | 2001-09-04 Stan Shebs <shebs@apple.com> | |
12063 | ||
12064 | * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Define. | |
12065 | * config/darwin.c (machopic_stub_name): Account for internally | |
12066 | generated lib calls such as memcpy. | |
12067 | ||
12068 | 2001-09-04 Richard Henderson <rth@redhat.com> | |
12069 | ||
12070 | * unwind.h (_UA_END_OF_STACK): New flag. | |
12071 | * unwind.inc (_Unwind_ForcedUnwind_Phase2): Set it. | |
12072 | ||
12073 | Tue Sep 4 11:16:35 2001 Jeffrey A Law (law@cygnus.com) | |
12074 | ||
12075 | * h8300/elf.h (LINK_SPEC): Redefine appropriately for the H8. | |
12076 | ||
12077 | 2001-09-04 Richard Sandiford <rsandifo@redhat.com> | |
12078 | ||
12079 | * config/mips/mips.c (save_restore_insns): Change base_offset to | |
12080 | fp_offset in second call to mips_emit_frame_related_store. | |
12081 | ||
12082 | 2001-09-04 Hans-Peter Nilsson <hp@axis.com> | |
12083 | ||
12084 | * doc/rtl.texi: Mention that besides as a CODE_LABEL, a label can | |
12085 | sometimes be represented as a NOTE of type | |
12086 | NOTE_INSN_DELETED_LABEL. | |
12087 | (Insns): Document NOTE_INSN_DELETED_LABEL. | |
12088 | ||
12089 | 2001-09-04 Nathan Sidwell <nathan@codesourcery.com> | |
12090 | ||
12091 | * c-common.h (tree_dump_index): Add more comments. | |
12092 | * c-dump.c (dump_files): Name flags `tree' rather than `ast'. | |
12093 | (dump_option_value_info): New struct. | |
12094 | (dump_options): New array. | |
12095 | (dump_switch_p): Parse switch options symbolically. | |
12096 | * doc/invoke.texi (-fdump-ast): Rename to ... | |
12097 | (-fdump-tree): ... here. Document that options are symbolic, and | |
12098 | not all are applicable. | |
12099 | ||
12100 | 2001-09-04 David S. Miller <davem@redhat.com> | |
12101 | ||
12102 | * config/sparc/sparc.md (define_splits): Kill constraints. | |
12103 | ||
12104 | Cleanup redundant and unused insn attributes. | |
12105 | * config/sparc/sparc.md (define_attr "insn"): Kill address, unary, | |
12106 | binary, and move. Mark ialu as default. | |
12107 | (commented out define_function_unit "alu"): Kill. | |
12108 | (define_attr "use_clobbered"): Kill. | |
12109 | (whole file): Kill address insn type references. Replace | |
12110 | all unary/binary/move references with ialu. | |
12111 | * config/sparc/sparc.c (whole file): Kill TYPE_ADDRESS | |
12112 | references. Replace TYPE_{UNARY,BINARY,MOVE} references with | |
12113 | TYPE_IALU. | |
12114 | ||
12115 | Simplify length insn attribute and make more judicious use | |
12116 | of insn attribute defaulting. | |
12117 | * config/sparc/sparc.md (all insns with length > one): Mark as | |
12118 | insn type multi if real instructions, else use default if | |
12119 | it is a forced splitter. | |
12120 | (all insns with length == one): Use default insn length. | |
12121 | (all insns of type ialu): Use default insn type. | |
12122 | ||
12123 | Fix erroneous insn attribute settings. | |
12124 | (addx): Set insn type to misc. | |
12125 | (mulsidi3_sp64, const_mulsidi3_sp64, umulsidi3_sp64, | |
12126 | const_umulsidi3_sp64): Set insn type to imul. | |
12127 | ||
12128 | Track SFmode vs DFmode insns according to UltraSPARC | |
12129 | scheduling rules. | |
12130 | * config/sparc/sparc.md ("fptype"): New attribute, default | |
12131 | to "single". | |
12132 | (all DFmode single insns): Mark as fptype "double". | |
12133 | ||
12134 | 2001-09-03 Jakub Jelinek <jakub@redhat.com> | |
12135 | ||
12136 | * loop.c (express_from_1): Fix CONSTANT_P(a) case. | |
12137 | ||
12138 | 2001-09-03 Richard Henderson <rth@redhat.com> | |
12139 | ||
12140 | * function.h (struct function): Add arg_pointer_save_area_init. | |
12141 | * function.c (expand_function_end): Init arg_pointer_save_area. | |
12142 | (get_arg_pointer_save_area): Do not init arg_pointer_save_area | |
12143 | when called from a nested function. | |
12144 | ||
12145 | 2001-09-02 Angela Marie Thomas <angela@cygnus.com> | |
12146 | ||
12147 | * fixinc/Makefile.in: Regenerate fixincl.x only if maintainer-mode | |
12148 | is enabled. | |
12149 | ||
12150 | Sun Sep 2 18:37:54 CEST 2001 Jan Hubicka <jh@suse.cz> | |
12151 | ||
12152 | * reload1.c (fixup_abnormal_edges): Allow NOTEs in the sequence. | |
12153 | ||
12154 | 2001-09-01 Geoffrey Keating <geoffk@redhat.com> | |
12155 | ||
12156 | * expr.c (push_block): Make sane use of STACK_GROWS_DOWNWARD. | |
12157 | (emit_push_insn): Use specified padding direction when | |
12158 | STACK_PUSH_CODE is POST_INC. | |
12159 | ||
12160 | * config/stormy16/stormy16.h (DWARF2_UNWIND_INFO): Define to 0. | |
12161 | ||
12162 | 2001-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12163 | ||
12164 | * mips.h (INITIAL_ELIMINATION_OFFSET): Add missing `else abort'. | |
12165 | ||
12166 | 2001-09-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
12167 | ||
12168 | * cppinit.c (cpp_start_read): Free the imacros list as we | |
12169 | traverse it. Don't free the chains before returning. | |
12170 | (_cpp_push_next_buffer): Only try pushing buffers if we've | |
12171 | completed -imacros handling. | |
12172 | ||
12173 | 2001-08-31 Eric Christopher <echristo@redhat.com> | |
12174 | ||
12175 | * gcc.c (handle_braces): Add explaination for abort. | |
12176 | ||
12177 | 2001-08-30 Roman Zippel <zippel@linux-m68k.org> | |
12178 | ||
12179 | * expmed.c (store_bit_field): Update to patch from 2001-08-27: | |
12180 | move adjustment of bitpos instead. | |
12181 | ||
12182 | 2001-08-31 Zack Weinberg <zack@codesourcery.com> | |
12183 | ||
12184 | * function.c: Remove all_functions. Make outer_function_chain | |
12185 | static. | |
12186 | (init_function_start): Don't add new function structure to | |
12187 | all_functions. | |
12188 | (find_function_data, push_function_context_to, | |
12189 | pop_function_context_from, put_var_into_stack, | |
12190 | trampoline_address): Update for changed structure element names. | |
12191 | (push_function_context_to): Disentangle. | |
12192 | (free_after_compilation): Also free F. | |
12193 | (expand_dummy_function_end): Don't free cfun here. | |
12194 | (put_var_into_stack): Comment why we can't use find_function_data here. | |
12195 | (fix_lexical_addr, trampoline_address, ): Use find_function_data. | |
12196 | (mark_function_chain): Split into maybe_mark_struct_function and | |
12197 | ggc_mark_struct_function. Export the latter. | |
12198 | (init_function_once): Mark from cfun and outer_function_chain; | |
12199 | not all_functions. | |
12200 | ||
12201 | * function.h (struct function): Kill next_global. Rename next | |
12202 | to outer. All users updated to match. | |
12203 | (all_functions, outer_function_chain): Don't declare. | |
12204 | ||
12205 | * ggc-common.c (ggc_mark_trees): Mark DECL_SAVED_INSNS. | |
12206 | * integrate.c (output_inline_function): Clear DECL_SAVED_INSNS, | |
12207 | don't touch f->inlinable, after calling rest_of_compilation. | |
12208 | ||
12209 | * tree.h: Forward-declare struct function. Prototype | |
12210 | ggc_mark_struct_function. | |
12211 | ||
12212 | 2001-08-31 Kazu Hirata <kazu@hxi.com> | |
12213 | ||
12214 | * config/h8300/h8300.md (*andorhi3): Fix typos. | |
12215 | ||
12216 | 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12217 | ||
12218 | * calls.c (emit_library_call_value): Don't use a fixed | |
12219 | argument after VA_CLOSE, i.e. out of scope in traditional C. | |
12220 | ||
12221 | * emit-rtl.c (gen_rtvec): Likewise. | |
12222 | ||
12223 | 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12224 | ||
12225 | * Makefile.in (c-pragma.o): Depend on output.h. | |
12226 | (reorg.o): Depend on except.h. | |
12227 | ||
12228 | * c-pragma.c: Include output.h. | |
12229 | ||
12230 | * reorg.c: Include except.h. | |
12231 | ||
12232 | * unwind-dw2.c: Call __builtin_alloca, not alloca. | |
12233 | ||
12234 | 2001-08-31 Richard Henderson <rth@redhat.com> | |
12235 | ||
12236 | * sched-deps.c (add_dependence): Don't elide dependency if the | |
12237 | conditional used by insn is modified in elem. | |
12238 | ||
12239 | 2001-08-31 Nick Clifton <nickc@cambridge.redhat.com> | |
12240 | ||
12241 | * config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Define. | |
12242 | ||
12243 | 2001-08-31 Diego Novillo <dnovillo@redhat.com> | |
12244 | ||
12245 | * c-decl.c (c_decode_option): Skip '-f' prefix before calling | |
12246 | dump_switch_p. | |
12247 | ||
12248 | 2001-08-31 Geoffrey Keating <geoffk@redhat.com> | |
12249 | ||
12250 | * config/stormy16/stormy16.c (stormy16_asm_out_destructor): New | |
12251 | function. | |
12252 | (stormy16_asm_out_constructor): New function. | |
12253 | (TARGET_ASM_CONSTRUCTOR): Define. | |
12254 | (TARGET_ASM_DESTRUCTOR): Define. | |
12255 | ||
12256 | 2001-08-31 Andreas Jaeger <aj@suse.de> | |
12257 | ||
12258 | * gcse.c (add_label_notes): REG_LABEL is an INSN_LIST. | |
12259 | * loop.c (add_label_notes): Likewise. | |
12260 | * reload.c (find_reloads): Likewise. | |
12261 | * config/sh/sh.c (machine_dependent_reorg): Likewise. | |
12262 | ||
12263 | 2001-08-31 Jason Merrill <jason_merrill@redhat.com> | |
12264 | ||
12265 | * unwind-pe.h (read_uleb128, read_sleb128): Move actual reading | |
12266 | code here. Take _Unwind_{W,Sw}ord*. | |
12267 | (read_encoded_value_with_base): Use them. | |
12268 | * unwind-dw2.c (_Unwind_FrameState): Make cfa_offset and cfa_reg | |
12269 | words. | |
12270 | (extract_cie_info): Simplify read_?leb128 handling. | |
12271 | (execute_stack_op, execute_cfa_program): Likewise. | |
12272 | * unwind-dw2-fde.c (get_cie_encoding): Likewise. | |
12273 | ||
12274 | 2001-08-31 Geoffrey Keating <geoffk@redhat.com> | |
12275 | ||
12276 | * config/stormy16/stormy16.c (stormy16_expand_epilogue): Use | |
12277 | the frame pointer to pop the stack if convenient. | |
12278 | ||
12279 | * config/stormy16/stormy16.c (stormy16_initialize_trampoline): | |
12280 | Don't use post-increment before combine. | |
12281 | * config/stormy16/stormy16.h (STATIC_CHAIN_REGNUM): Don't use | |
12282 | a call-saved register. | |
12283 | ||
12284 | 2001-08-31 Andreas Jaeger <aj@suse.de> | |
12285 | ||
12286 | * jump.c (mark_jump_label): Revert patch from 2001-08-28, the | |
12287 | code was correct. | |
12288 | ||
12289 | 2001-08-30 Geoffrey Keating <geoffk@redhat.com> | |
12290 | ||
12291 | * config/stormy16/stormy16.md (udivmodhi4): Express using UDIV/UMOD, | |
12292 | not DIV/MOD, of course. | |
12293 | ||
12294 | 2001-08-30 Vladimir Makarov <vmakarov@redhat.com> | |
12295 | ||
12296 | * rtl.def: Undo my patch commited 2001-08-27. | |
12297 | ||
12298 | * genattrtab.c: Ditto. | |
12299 | ||
12300 | * rtl.h: Ditto. | |
12301 | ||
12302 | * sched-int.h: Ditto. | |
12303 | ||
12304 | * target-def.h: Ditto. | |
12305 | ||
12306 | * target.h: Ditto. | |
12307 | ||
12308 | * haifa-sched.c: Ditto. | |
12309 | ||
12310 | * sched-rgn.c: Ditto. | |
12311 | ||
12312 | * sched-vis.c: Ditto. | |
12313 | ||
12314 | * Makefile.in: Ditto. | |
12315 | ||
12316 | * doc/md.texi: Ditto. | |
12317 | ||
12318 | * doc/tm.texi: Ditto. | |
12319 | ||
12320 | * doc/contrib.texi: Ditto. | |
12321 | ||
12322 | * doc/gcc.texi: Ditto. | |
12323 | ||
12324 | * genattrtab.h: Remove it. | |
12325 | ||
12326 | * genautomata.c: Remove it. | |
12327 | ||
12328 | * genattr.c: Undo my patch and Richard Henderson's patch commited | |
12329 | 2001-08-27. | |
12330 | ||
12331 | Thu Aug 30 19:22:15 2001 J"orn Rennecke <amylaar@redhat.com> | |
12332 | ||
12333 | * config.gcc (h8300-*-elf*): New case. | |
12334 | * h8300.h (CPP_SPEC): Add subtarget_cpp_spec. | |
12335 | (SUBTARGET_CPP_SPEC): Define. | |
12336 | (EXTRA_SPECS): Define. | |
12337 | (SUBTARGET_EXTRA_SPECS): Define. | |
12338 | * config/h8300/crti.asm, config/h8300/crtn.asm: New files. | |
12339 | * config/h8300/elf.h, config/h8300/t-elf: Likewise. | |
12340 | ||
12341 | Thu Aug 30 18:50:37 2001 J"orn Rennecke <amylaar@redhat.com> | |
12342 | ||
12343 | * t-h8300 (LIB1ASMFUNCS): Add _fixunssfdi and _fixunssfsi_asm. | |
12344 | (LIB2FUNCS_EXTRA): Define. | |
12345 | config/h8300/lib1funcs.asm: New part: L_fixunssfsi_asm . | |
12346 | config/h8300/fixunssfsi.c: New file. | |
12347 | ||
12348 | 2001-08-30 Kazu Hirata <kazu@hxi.com> | |
12349 | ||
12350 | * config/h8300/h8300.md (zero_extendqihi2): Changes to | |
12351 | define_expand to accommodate target-specific attributes. | |
12352 | (anonymous zero_extendqihi2 patterns): New. | |
12353 | ||
12354 | Thu Aug 30 18:10:56 2001 J"orn Rennecke <amylaar@redhat.com> | |
12355 | ||
12356 | * h8300.md (*andorhi3): New pattern. | |
12357 | ||
12358 | Thu Aug 30 16:00:31 2001 J"orn Rennecke <amylaar@redhat.com> | |
12359 | ||
12360 | * h8300.c (dosize): Fix test for "sub". | |
12361 | ||
12362 | Thu Aug 30 10:21:43 2001 J"orn Rennecke <amylaar@redhat.com> | |
12363 | ||
12364 | * c-typeck.c (pointer_diff): Try to eliminate common term before | |
12365 | doing conversions. | |
12366 | ||
12367 | 2001-08-30 Nick Clifton <nickc@cambridge.redhat.com> | |
12368 | ||
12369 | * config/arm/arm.c (arm_compute_initial_elimination_offset): | |
12370 | Account for the saves of the FP registers. | |
12371 | ||
12372 | * config/arm/unknown-elf.h (TEXT_SECTION): Delete. | |
12373 | (TEXT_SECTION_ASM_OP): Define. | |
12374 | (INIT_SECTION_ASM_OP): Define. | |
12375 | (FINI_SECTION_ASM_OP): Define. | |
12376 | (SUBTARGET_EXTRA_SECTIONS): Remove trailing comma. | |
43aa4e05 | 12377 | (RDATA_SECTION_FUNCTION): Provide prototype. |
619acae7 JL |
12378 | |
12379 | 2001-08-29 Geoffrey Keating <geoffk@redhat.com> | |
12380 | ||
12381 | * reload1.c (move2add_note_store): Correct typo checking for | |
12382 | argument pushes. | |
12383 | ||
12384 | 2001-08-29 Andrew MacLeod <amacleod@redhat.com> | |
12385 | ||
12386 | * gcse.c (compute_hash_table): The SRC part of an insn with a RETVAL | |
12387 | note should not be considered outside the libcall block. | |
12388 | ||
12389 | 2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12390 | ||
12391 | * genattrtab.c (attr_printf): Use VA_OPEN/VA_FIXEDARG/VA_CLOSE. | |
12392 | ||
12393 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12394 | ||
12395 | * config/h8300/h8300.md (movsi_h8300hs): Make it 64-bit safe. | |
12396 | ||
12397 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12398 | ||
12399 | * config/h8300/h8300-protos.h: Add a prototype for | |
12400 | emit_logical_op. | |
12401 | * config/h8300/h8300.c (emit_logical_op): New. | |
12402 | * config/h8300/h8300.md (andhi3): Use emit_logical_op. | |
12403 | (andsi3): Likewise. | |
12404 | (iorhi3): Likewise. | |
12405 | (iorsi3): Likewise. | |
12406 | (xorhi3): Likewise. | |
12407 | (xorsi3): Likewise. | |
12408 | ||
12409 | 2001-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
12410 | ||
12411 | * pa.c (move_operand): Cast GET_MODE_SIZE results to HOST_WIDE_INT for | |
12412 | comparison with rtx INTVAL. | |
12413 | (pa_output_function_prologue): Don't mix signed and unsigned in `?' | |
12414 | expression. | |
12415 | * pa.h (FUNCTION_ARG_SIZE): Likewise. | |
12416 | ||
12417 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12418 | ||
12419 | * config/h8300/lib1funcs.asm: Update the copyright. Fix | |
12420 | comment typos. | |
12421 | ||
12422 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12423 | ||
12424 | * config/h8300/h8300.md (anonymous movhi pattern): Don't move | |
12425 | (reg n) to (mem (pre_dec (reg n)) | |
12426 | (anonymous movsi pattern): Likewise. | |
12427 | ||
12428 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12429 | ||
12430 | * config/h8300/h8300.h (RETURN_ADDR_RTX): New. | |
12431 | ||
12432 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12433 | ||
12434 | * config/h8300/h8300.md (movsi_h8300hs): Optimize loading of | |
12435 | several special constants. | |
12436 | ||
12437 | 2001-08-29 Kazu Hirata <kazu@hxi.com> | |
12438 | ||
12439 | * config/h8300/lib1funcs.asm: Fix comment typos. | |
12440 | ||
12441 | 2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12442 | ||
12443 | * iris6.h (ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT): | |
12444 | Fix format specifier warnings. | |
12445 | ||
12446 | * irix6-libc-compat.c (inet_ntoa, inet_lnaof, inet_netof, | |
12447 | inet_makeaddr, semctl): Prototype. | |
12448 | ||
12449 | * mips.c (compute_frame_size): Fix signed/unsigned warnings. | |
12450 | (save_restore_insns): Use base_offset, not gp_offset. | |
12451 | ||
12452 | * mips.h (GP_REG_OR_PSEUDO_STRICT_P): Fix signed/unsigned warning. | |
12453 | (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
12454 | ||
12455 | 2001-08-29 Richard Henderson <rth@redhat.com> | |
12456 | ||
12457 | * bb-reorder.c (function_tail_eff_head): New. | |
12458 | (record_effective_endpoints): Set it. | |
12459 | (fixup_reorder_chain): Use it. | |
12460 | ||
12461 | 2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12462 | ||
12463 | * dwarf2asm.c (dw2_asm_output_nstring): Fix typo in previous change. | |
12464 | ||
12465 | 2001-08-28 Dale Johannesen <dalej@apple.com> | |
12466 | ||
12467 | * config/darwin.c (machopic_function_base_name): Add const | |
12468 | qualifier to a string. | |
12469 | (darwin_encode_section_info): Ditto. | |
12470 | ||
12471 | 2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12472 | ||
12473 | * tree.c (default_valid_attribute_p): Don't use PARAMS on a | |
12474 | function definition. | |
12475 | ||
12476 | 2001-08-28 Daniel Berlin <dan@cgsoftware.com> | |
12477 | ||
12478 | * df.h (struct df): Add rts_order variable. | |
12479 | ||
12480 | * df.c (df_visit_next_rts): New function. | |
12481 | (df_visit_next): Renamed to df_visit_next_rc | |
12482 | (df_analyse_1): Allocate/compute/free rts_order as well. | |
12483 | (df_rd_global_compute): Use df_visit_next_rc instead of | |
12484 | df_visit_next. | |
12485 | (df_ru_global_compute): Use df_visit_next_rts instead of | |
12486 | df_visit_next. | |
12487 | ||
12488 | * flow.c (flow_reverse_top_sort_order_compute): New function. | |
12489 | ||
12490 | * basic-block.h: Add prototype. | |
12491 | ||
12492 | 2001-08-28 Daniel Berlin <dan@cgsoftware.com> | |
12493 | ||
12494 | * ssa-ccp.c (ssa_ccp_df_delete_unreachable_insns): For unreachable | |
12495 | blocks, the BB_REACHABLE is now set, rather than aux being | |
12496 | non-NULL. Update the test to reflect this. | |
12497 | ||
12498 | 2001-08-28 Eric Christopher <echristo@redhat.com> | |
12499 | ||
12500 | * config/mips/crtn.asm: Add comment explaining 16 byte alignment. | |
12501 | config/mips/crti.asm: Ditto. | |
12502 | ||
12503 | 2001-08-28 Eric Christopher <echristo@redhat.com> | |
12504 | Richard Henderson <rth@redhat.com> | |
12505 | ||
12506 | * c-pragma.h (add_weak): Move prototype from here... | |
12507 | * output.h (add_weak): ... to here. | |
12508 | * varasm.c (add_weak): Fix typo. | |
12509 | * config/mips/crti.asm: New file. | |
12510 | * config/mips/crtn.asm: Ditto. | |
12511 | * config/mips/elf.h (SBSS_SECTION_ASM_OP) Add #undef. | |
12512 | (CTOR_LISTS_DEFINED_EXTERNALLY): Remove. | |
12513 | (INVOKE__main): Ditto. | |
12514 | (INIT_SECTION_ASM_OP): New. | |
12515 | (FINI_SECTION_ASM_OP): Ditto. | |
12516 | (STARTFILE_SPEC): Add crti. | |
12517 | (ENDFILE_SPEC): Add crtn. | |
12518 | * config/mips/elf64.h: Same. | |
12519 | * config/mips/rtems64.h (INVOKE__main, NAME__MAIN, SYMBOL__MAIN): | |
12520 | Remove. | |
12521 | * config/mips/vxworks.h: Ditto. | |
12522 | * config/mips/t-elf: Support crti and crtn. | |
12523 | ||
12524 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
12525 | ||
12526 | * jump.c (mark_jump_label): Fix typo: REG_LABEL is EXPR_LIST, not | |
12527 | INSN_LIST. | |
12528 | ||
12529 | 2001-08-28 Richard Henderson <rth@redhat.com> | |
12530 | ||
12531 | * config/ia64/ia64.md (andcmbi3, iorcmbi3): Fix typos. | |
12532 | (one_cmplbi2 splitter): Remove redundant test. | |
12533 | ||
12534 | 2001-08-28 Dale Johannesen <dalej@apple.com> | |
12535 | ||
12536 | * config/rs6000/darwin.h (DEFAULT_SIGNED_CHAR): Define. | |
12537 | ||
12538 | 2001-08-28 Danny Smith <dannysmith@users.sourceforge.net> | |
12539 | ||
12540 | * config/i386/cygwin.h (BIGGEST_FIELD_ALIGNMENT): Set to 64. | |
12541 | ||
12542 | 2001-08-28 Stan Shebs <shebs@apple.com> | |
12543 | ||
12544 | * config/darwin.h (ASM_OUTPUT_LABELREF): Handle '*' names. | |
12545 | (UNALIGNED_SHORT_ASM_OP): Define. | |
12546 | (UNALIGNED_INT_ASM_OP): Define. | |
12547 | ||
12548 | 2001-08-28 Will Cohen <wcohen@redhat.com> | |
12549 | ||
12550 | * config/rs6000/rs6000.md (store_multiple): Correct RTL | |
12551 | generation for first set. | |
12552 | ||
12553 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> | |
12554 | ||
12555 | * flow.c (redirect_edge_succ_nodup): Return new edge. | |
12556 | (try_simplify_condjump): Use new edge. | |
12557 | * basic-block.h (redirect_edge_succ_nodup): Update prototype. | |
12558 | ||
12559 | * cse.c (cse_basic_block): Skip note instructions. | |
12560 | ||
12561 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
12562 | ||
12563 | * combine.c (combine_simplify_rtx): Don't reverse condition | |
12564 | if there is no reverse for the condition. | |
12565 | (simplify_comparison): Don't simplify subregs from INT to FP. | |
12566 | ||
12567 | * config/m68k/m68k.md (sordered, sordered_1, sunordered, sunordered_1, | |
12568 | suneq, suneq_1, sunge, sunge_1, sungt, sungt_1, sunle, sunle_1, | |
12569 | sunlt, sunlt_1, sltgt, sltgt_1, fsogt_1, fsoge_1, fsolt_1, fsole_1, | |
12570 | bordered, bunordered, buneq, bunge, bungt, bunle, bunlt, bltgt, | |
12571 | bordered_rev, bunordered_rev, buneq_rev, bunge_rev, bungt_rev, | |
12572 | bunle_rev, bunlt_rev, bltgt_rev): New patterns. | |
12573 | ||
12574 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> | |
12575 | ||
12576 | * config/m68k/m68k.md (subreghi1ashrdi_const32, bsetmemqi, | |
12577 | bsetmemqi+1, strict_low_part peephole): Fix SUBREG_BYTE offset. | |
12578 | (pushqi1): New. | |
12579 | (adddi_dilshr32, adddi_dishl32): Only data register can be | |
12580 | source for mem destination. | |
12581 | ||
12582 | * expmed.c (store_bit_field): Ignore adjustment to bitpos | |
12583 | and use bitnum to decide about register move. | |
12584 | ||
12585 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
12586 | ||
12587 | * genattr.c (main): Emit state_t even when not doing scheduling. | |
12588 | ||
12589 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> | |
12590 | Richard Henderson <rth@redhat.com> | |
12591 | ||
12592 | * gcse.c (reg_first_set, reg_last_set): Replace with ... | |
12593 | (reg_avail_info, current_bb): ... these. | |
12594 | (oprs_unchanged_p, record_last_reg_set_info): Use them. | |
12595 | (compute_hash_table): Likewise. | |
12596 | ||
12597 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> | |
12598 | ||
12599 | * flow.c (verify_flow_info): Use checksums to verify edges. | |
12600 | ||
12601 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
12602 | ||
12603 | * genautomata.c (expand_automata): Always create a description. | |
12604 | ||
12605 | 2001-08-27 Geoffrey Keating <geoffk@redhat.com> | |
12606 | ||
12607 | * optabs.c (expand_binop): Correctly handle the carry in multiword | |
12608 | add/subtract operations. | |
12609 | ||
12610 | 2001-08-27 Fred Fish <fnf@be.com> | |
12611 | ||
12612 | * ginclude/stddef.h: Fix typo, __SIZE__TYPE__ should be | |
12613 | __SIZE_TYPE__. | |
12614 | ||
12615 | 2001-08-27 Geoffrey Keating <geoffk@redhat.com> | |
12616 | ||
12617 | * reload.c (find_reloads_toplev): Back out this change: | |
12618 | ||
12619 | Wed Jul 26 19:44:05 2000 Hans-Peter Nilsson <hp@axis.com> | |
12620 | ||
12621 | * reload.c (find_reloads_toplev): Reload a paradoxical subreg of a | |
12622 | mem if the address is a mode_dependent_address_p. | |
12623 | ||
12624 | 2001-08-27 Vladimir Makarov <vmakarov@touchme.toronto.redhat.com> | |
12625 | ||
12626 | * rtl.def (DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, EXCLUSION_SET, | |
12627 | PRESENCE_SET, ABSENCE_SET, DEFINE_BYPASS, DEFINE_AUTOMATON, | |
12628 | AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION): New | |
12629 | RTL constructions. | |
12630 | ||
12631 | * genattr.c (main): New variable num_insn_reservations. Increase | |
12632 | it if there is DEFINE_INSN_RESERVATION. Output automaton based | |
12633 | pipeline hazard recognizer interface. | |
12634 | ||
12635 | * genattrtab.h: New file. | |
12636 | ||
12637 | * genattrtab.c: Include genattrtab.h. | |
12638 | (attr_printf, check_attr_test, make_internal_attr, | |
12639 | make_numeric_value): Move protypes into genattrtab.h. Define them | |
12640 | as external. | |
12641 | (num_dfa_decls): New global variable. | |
12642 | (main): Process DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, | |
12643 | DEFINE_BYPASS, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET, | |
12644 | DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION, | |
12645 | DEFINE_INSN_RESERVATION. Call expand_automata and write_automata. | |
12646 | ||
12647 | * genautomata.c: New file. | |
12648 | ||
12649 | * rtl.h (LINK_COST_ZERO, LINK_COST_FREE): Remove them. | |
12650 | ||
12651 | * sched-int.h: (curr_state): Add the external definition for | |
12652 | automaton pipeline interface. | |
12653 | (haifa_insn_data): Add comments for members blockage and units. | |
12654 | ||
12655 | * target-def.h (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
12656 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
12657 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
12658 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
12659 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
12660 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
12661 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): New | |
12662 | macros. | |
12663 | (TARGET_SCHED): Use the new macros. | |
12664 | ||
12665 | * target.h (use_dfa_pipeline_interface, init_dfa_pre_cycle_insn, | |
12666 | dfa_pre_cycle_insn, init_dfa_post_cycle_insn, dfa_post_cycle_insn, | |
12667 | first_cycle_multipass_dfa_lookahead, init_dfa_bubbles, | |
12668 | dfa_bubble): New members in gcc_target.sched. | |
12669 | ||
12670 | * haifa-sched.c (insert_schedule_bubbles_p): New variable. | |
12671 | (MAX_INSN_QUEUE_INDEX): New macro for automaton interface. | |
12672 | (insn_queue): Redefine it as pointer to array. | |
12673 | (NEXT_Q, NEXT_Q_AFTER): Use MAX_INSN_QUEUE_INDEX instead of | |
12674 | INSN_QUEUE_SIZE. | |
12675 | (max_insn_queue_index_macro_value): New variable. | |
12676 | (curr_state, dfa_state_size, ready_try): New varaibles for | |
12677 | automaton interface. | |
12678 | (ready_element, ready_remove, max_issue): New function prototypes | |
12679 | for automaton interface. | |
12680 | (choose_ready): New function prototype. | |
12681 | (insn_unit, blockage_range): Add comments. | |
12682 | (unit_last_insn, unit_tick, unit_n_insns): Define them for case | |
12683 | FUNCTION_UNITS_SIZE == 0. | |
12684 | (insn_issue_delay, actual_hazard_this_instance, schedule_unit, | |
12685 | actual_hazard, potential_hazard): Add comments. | |
12686 | (insn_cost): Use cost -1 as undefined value. Remove | |
12687 | LINK_COST_ZERO and LINK_COST_FREE. Add new code for automaton | |
12688 | pipeline interface. | |
12689 | (ready_element, ready_remove): New functions for automaton | |
12690 | interface. | |
12691 | (schedule_insn): Add new code for automaton pipeline interface. | |
12692 | (queue_to_ready): Add new code for automaton pipeline interface. | |
12693 | Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE. | |
12694 | (debug_ready_list): Print newline when the queue is empty. | |
12695 | (max_issue): New function for automaton pipeline interface. | |
12696 | (choose_ready): New function. | |
12697 | (schedule_block): Add new code for automaton pipeline interface. | |
12698 | Print ready list before scheduling each insn. | |
12699 | (sched_init): Add new code for automaton pipeline interface. | |
12700 | Initiate insn cost by -1. | |
12701 | (sched_finish): Free the current automaton state and finalize | |
12702 | automaton pipeline interface. | |
12703 | ||
12704 | * sched-rgn.c: Include target.h. | |
12705 | (init_ready_list, new_ready, debug_dependencies): Add new code for | |
12706 | automaton pipeline interface. | |
12707 | ||
12708 | * sched-vis.c: Include target.h. | |
12709 | (get_visual_tbl_length): Add code for automaton interface. | |
12710 | (target_units, print_block_visualization): Add comments. | |
12711 | ||
12712 | * Makefile.in (GETRUNTIME, HASHTAB, HOST_GETRUNTIME, HOST_HASHTAB, | |
12713 | USE_HOST_GETRUNTIME, USE_HOST_HASHTAB, HOST_VARRAY): New variables. | |
12714 | (sched-rgn.o, sched-vis.o): Add new dependency file target.h. | |
12715 | (getruntime.o, genautomata.o): New entries. | |
12716 | (genattrtab.o): Add new dependency file genattrtab.h. | |
12717 | (genattrtab): Add new dependencies. Link it with `libm.a'. | |
12718 | (getruntime.o, hashtab.o): New entries for canadian cross. | |
12719 | ||
12720 | * doc/md.texi: Description of automaton based model. | |
12721 | ||
12722 | * doc/tm.texi (TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_ADJUST_COST): | |
12723 | Add comments. | |
12724 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
12725 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
12726 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
12727 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
12728 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
12729 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
12730 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): The new | |
12731 | hook descriptions. | |
12732 | (TRADITIONAL_PIPELINE_INTERFACE, DFA_PIPELINE_INTERFACE, | |
12733 | MAX_DFA_ISSUE_RATE): New macro descriptions. | |
12734 | ||
12735 | * doc/contrib.texi: Add dfa based scheduler contribution. | |
12736 | ||
12737 | * doc/gcc.texi: Add more information about genattrtab. | |
12738 | ||
12739 | 2001-08-27 Diego Novillo <dnovillo@redhat.com> | |
12740 | ||
12741 | * flow.c (flow_loop_dump): Do not display insn UIDs if this is not | |
12742 | an RTL basic block. | |
12743 | ||
12744 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
12745 | ||
12746 | * function.c (expand_function_end): Don't init arg_pointer_save_area. | |
12747 | (get_arg_pointer_save_area): New. Create an init it here. | |
12748 | (fix_lexical_addr): Use it. | |
12749 | * function.h: Declare it. | |
12750 | * builtins.c (expand_builtin_setjmp_receiver): Use it. | |
12751 | * stmt.c (expand_nl_goto_receiver): Use it. | |
12752 | ||
12753 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
12754 | ||
12755 | * final.c (final_scan_insn): Don't enter APP_ON mode for | |
12756 | empty asm strings. | |
12757 | ||
12758 | * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Use proper | |
12759 | alignment for assemble_integer for DW_EH_PE_aligned. | |
12760 | * except.c (output_function_exception_table): Likewise. | |
12761 | ||
12762 | 2001-08-26 Andreas Jaeger <aj@suse.de> | |
12763 | ||
12764 | * c-tree.h: Add prototyp for c_sizeof_nowarn. | |
12765 | ||
12766 | 2001-08-25 Dan Nicolaescu <dann@ics.uci.edu> | |
12767 | ||
12768 | * ssa-ccp.c (ssa_const_prop): Free ssa_edges. | |
12769 | ||
12770 | 2001-08-27 Alan Modra <amodra@bigpond.net.au> | |
12771 | ||
12772 | * config/rs6000/rs6000.c (mask_operand): Rewrite without | |
12773 | bit-shifting loop. | |
12774 | (mask64_operand): Likewise. | |
12775 | (rldic_operand): Delete. | |
12776 | (includes_lshift64_p): Delete. | |
12777 | (includes_rldic_lshift_p): New function. | |
12778 | (includes_rldicr_lshift_p): New function. | |
12779 | (print_operand): Don't call rldic_operand in case 'W'. | |
12780 | * config/rs6000/rs6000-protos.h (rldic_operand): Remove. | |
12781 | (includes_lshift64_p): Remove. | |
12782 | (includes_rldic_lshift_p): Declare. | |
12783 | (includes_rldicr_lshift_p): Declare. | |
12784 | * config/rs6000/rs6000.h (PREDICATE_CODES): Remove rldic_operand. | |
12785 | * config/rs6000/rs6000.md <ashldi3_internal 64 bit patterns>: | |
12786 | Replace match_operand rldic_operand predicate with | |
12787 | const_int_operand. Replace includes_lshift64_p condition with | |
12788 | includes_rldic_lshift_p. | |
12789 | <ashldi3_internal 64 bit rldicr patterns>: New. | |
12790 | ||
12791 | 2001-08-27 Andreas Jaeger <aj@suse.de> | |
12792 | ||
12793 | * emit-rtl.c: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. | |
12794 | * errors.c: Likewise. | |
12795 | * final.c: Likewise. | |
12796 | * dwarf2asm.c: Likewise. | |
12797 | * doprint.c (checkit): Likewise. | |
12798 | * diagnostic.c: Likewise. | |
12799 | * collect2.c: Likewise. | |
12800 | * calls.c: Likewise. | |
12801 | * c-semantics.c (build_stmt): Likewise. | |
12802 | * c-format.c (status_warning): Likewise. | |
12803 | * c-errors.c (pedwarn_c99): Likewise. | |
12804 | * builtins.c (validate_arglist): Likewise. | |
12805 | * config/pj/pj.c (pj_printf): Likewise. | |
12806 | * fix-header.c: Likewise. | |
12807 | * gcc.c: Likewise. | |
12808 | * gcov.c (fnotice): Likewise. | |
12809 | * gensupport.c (message_with_line): Likewise. | |
12810 | * mips-tfile.c: Likewise. | |
12811 | * protoize.c (notice): Likewise. | |
12812 | * read-rtl.c (fatal_with_file_and_line): Likewise. | |
12813 | * rtl-error.c: Likewise. | |
12814 | * tradcpp.c: Likewise. | |
12815 | * tree.c: Likewise. | |
12816 | * cp/tree.c (build_min_nt): Likewise. | |
12817 | (build_min): Likewise. | |
12818 | * cp/lex.c: Likewise. | |
12819 | * cp/errfn.c: Likewise. | |
12820 | * cp/rtti.c (create_pseudo_type_info): Likewise. | |
12821 | ||
12822 | Sun Aug 26 20:25:44 2001 Denis Chertykov <denisc@overta.ru> | |
12823 | ||
12824 | * df.c (df_uses_record): Return after recording all uses | |
12825 | in ASM_OPERANDS. | |
12826 | ||
12827 | 2001-08-26 Daniel Berlin <dan@cgsoftware.com> | |
12828 | ||
12829 | * df.c (df_insn_modify): Realloc the INSN table here, if | |
12830 | necessary, here, too. | |
12831 | ||
12832 | 2001-08-26 Aldy Hernandez <aldyh@redhat.com> | |
12833 | ||
12834 | * config/mips/mips.c (mips_function_value): Handle complex return | |
12835 | values. | |
12836 | ||
12837 | 2001-08-25 Hans-Peter Nilsson <hp@bitrange.com> | |
12838 | ||
12839 | * reload1.c (reload): Make all entries in reg_equiv_memory_loc | |
12840 | unshared. | |
12841 | * reload.c (make_memloc): Copy result if it is still | |
12842 | reg_equiv_memory_loc[regno] on return. | |
12843 | (subst_reloads) [ENABLE_CHECKING]: Check that none of | |
12844 | reg_equiv_constant, reg_equiv_memory_loc, reg_equiv_address and | |
12845 | reg_equiv_mem are modified by the substitutions. | |
12846 | ||
12847 | Sat Aug 25 23:07:35 CEST 2001 Jan Hubicka <jh@suse.cz> | |
12848 | ||
12849 | * predict.c (expensive_function_p): New. | |
12850 | * rtl.h (expensive_function_p): Declare. | |
12851 | * i386.c (FAST_PROLOGUE_INSN_COUNT): New constant. | |
12852 | (use_fast_prologue_epilogue): New static variable. | |
12853 | (expand_prologue): Set it; emit short prologues if unset. | |
12854 | (expand_epilogue): Likewise. | |
12855 | ||
12856 | 2001-08-22 Geoffrey Keating <geoffk@redhat.com> | |
12857 | ||
12858 | * config.gcc: Add stormy16-*-elf case. | |
12859 | * config/stormy16/stormy-abi: New file. | |
12860 | * config/stormy16/stormy16-lib2.c: New file. | |
12861 | * config/stormy16/stormy16-protos.h: New file. | |
12862 | * config/stormy16/stormy16.c: New file. | |
12863 | * config/stormy16/stormy16.h: New file. | |
12864 | * config/stormy16/stormy16.md: New file. | |
12865 | * config/stormy16/t-stormy16: New file. | |
12866 | ||
12867 | Sat Aug 25 15:46:51 CEST 2001 Jan Hubicka <jh@suse.cz> | |
12868 | ||
12869 | * i386.h (no-accumulate-outgoing-args): Use proper mask. | |
12870 | ||
12871 | 2001-08-24 David Edelsohn <edelsohn@gnu.org> | |
12872 | ||
12873 | * config/rs6000/rs6000.c (rs6000_initialize_trampoline): Function | |
12874 | descriptor members are pointer size, not constant 4. | |
12875 | * config/rs6000/rs6000.md (define_splits): Remove more unused | |
12876 | constraints. | |
12877 | ||
12878 | 2001-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12879 | ||
12880 | * sparc.h (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
12881 | ||
12882 | 2001-08-24 Andreas Jaeger <aj@suse.de>, rkl@connect.org.uk | |
12883 | ||
12884 | * cp/rtti.c (VPARAMS): Fix parameter. | |
12885 | ||
12886 | 2001-08-24 Zack Weinberg <zackw@panix.com> | |
12887 | ||
12888 | * expmed.c: Default-#define HAVE_insv, HAVE_extv, and HAVE_extzv | |
12889 | to zero. | |
12890 | (mode_for_extraction): No need for #ifdefs. Add default-case abort | |
12891 | to switch. | |
12892 | (store_bit_field): Eliminate insv_bitsize variable. Put HAVE_insv | |
12893 | in if controlling use of insv. | |
12894 | (extract_bit_field): Likewise, for extv and extzv. | |
12895 | ||
12896 | Fri Aug 24 17:27:46 CEST 2001 Jan Hubicka <jh@suse.cz> | |
12897 | ||
12898 | * i386.md (movcc peep2): Fix load of 0. | |
12899 | ||
12900 | 2001-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12901 | ||
12902 | * fold-const.c (tree_expr_nonnegative_p): Handle *_DIV_EXPR, | |
12903 | *_MOD_EXPR, SAVE_EXPR and NON_LVALUE_EXPR. | |
12904 | ||
12905 | 2001-08-23 Jason Merrill <jason_merrill@redhat.com> | |
12906 | ||
12907 | * c-pragma.h: Move weak_syms and weak_decls... | |
12908 | * varasm.c: ...here. Now static. | |
12909 | (declare_weak, weak_finish, remove_from_pending_weak_list): Don't | |
12910 | depend on HANDLE_PRAGMA_WEAK. | |
12911 | ||
12912 | * c-common.c (c_alignof, c_alignof_expr): Move here... | |
12913 | * c-typeck.c: ...from here. | |
12914 | * c-tree.h, c-common.h: Adjust. | |
12915 | ||
12916 | 2001-08-23 Bernd Schmidt <bernds@redhat.com> | |
12917 | ||
12918 | * config/ia64/ia64.c (rws_update): If !pred, set write_count | |
12919 | instead of incrementing it. | |
12920 | ||
12921 | * config/ia64/ia64.c (ia64_sched_reorder): When there's more than one | |
12922 | asm ready, don't try to move them all into the same array element. | |
12923 | ||
12924 | Thu Aug 23 17:21:43 CEST 2001 Jan Hubicka <jh@suse.cz> | |
12925 | ||
12926 | * function.c (thread_prologue_and_epilogue_insns): Avoid | |
12927 | fallthru flag on edge to exit. | |
12928 | ||
12929 | * i386.md (trunc?fsi splitter): Conditionionize for non-sse. | |
12930 | ||
12931 | * flow.c (delete_noop_moves, propagate_block_delete_insn): Purge | |
12932 | dead edges. | |
12933 | ||
12934 | 2001-08-23 Lars Brinkhoff <lars@nocrew.org> | |
12935 | ||
12936 | * config/mcore/mcore.h (MACHINE_DEPENDENT_SIMPLIFY): Remove. | |
12937 | * config/mcore/mcore.c (mcore_dependent_simplify_rtx): Likewise. | |
12938 | * config/mcore/mcore-protos.h (mcore_dependent_simplify_rtx): | |
12939 | Remove prototype. | |
12940 | ||
12941 | 2001-08-23 Lars Brinkhoff <lars@nocrew.org> | |
12942 | ||
12943 | * genconstants.c, genpreds.c, libfuncs.h, optabs.h, rtl-error.h: | |
12944 | replace "GNU CC" with "GCC". | |
12945 | ||
12946 | 2001-08-23 Richard Henderson <rth@redhat.com> | |
12947 | ||
12948 | * config/ia64/ia64.c (ia64_register_move_cost): Add mode arguemnt. | |
12949 | Reorganize. Handle ADDL like GR, add GR_AND_BR. Handle TFmode. | |
12950 | (ia64_secondary_reload_class): Need GR between AR/BR and anything. | |
12951 | Need GR between FR and not GR_AND_FR. | |
12952 | * config/ia64/ia64-protos.h (ia64_register_move_cost): Update. | |
12953 | * config/ia64/ia64.h (reg_class): Add GR_AND_BR_REGS, move | |
12954 | AR regs before GR regs. | |
12955 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update. | |
12956 | (PREFERRED_RELOAD_CLASS): Tweak for reordered classes. | |
12957 | (REGISTER_MOVE_COST): Update. | |
12958 | (MEMORY_MOVE_COST): Add GR_AND_FR_REGS. | |
12959 | ||
12960 | 2001-08-23 Richard Henderson <rth@redhat.com> | |
12961 | ||
12962 | * regclass.c (init_reg_sets_1): Don't assume cost 2 within | |
12963 | a register class. | |
12964 | ||
12965 | 2001-08-22 Geoffrey Keating <geoffk@redhat.com> | |
12966 | ||
12967 | * reload1.c (emit_reload_insns): Don't look for notes | |
12968 | on a NULL store_insn. | |
12969 | ||
12970 | 2001-08-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12971 | ||
12972 | * sparc.c (uns_small_int): Don't reference a constant >32-bit. | |
12973 | (addrs_ok_for_ldd_peep): Fix signed/unsigned warning. | |
12974 | (sparc_flat_function_prologue, sparc_flat_function_epilogue): Fix | |
12975 | format specifier warnings. | |
12976 | (sparc_sched_reorder): Mark parameter with ATTRIBUTE_UNUSED. | |
12977 | ||
12978 | 2001-08-22 David Billinghurst <David.Billinghurst@riotinto.com> | |
12979 | ||
12980 | * config/i386/i386-protos.h: Correct declaration of | |
12981 | i386_pe_asm_named_section. | |
12982 | ||
12983 | 2001-08-22 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
12984 | ||
12985 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Add declaration for | |
12986 | variable i. | |
12987 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
12988 | ||
12989 | 2001-08-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
12990 | ||
12991 | * cpperror.c (print_location): Don't show _Pragma. | |
12992 | * cppfiles.c (_cpp_pop_file_buffer): Handle -include file pushing | |
12993 | and file change callback generation here. | |
12994 | (stack_include_file): Update use of cpp_push_buffer. | |
12995 | * cpphash.h (_cpp_pop_file_buffer): Update prototype. | |
12996 | (struct cpp_buffer): Remove type, pfile members. | |
12997 | * cppinit.c (cpp_handle_option): Use free_chain. | |
12998 | * cpplex.c (_cpp_lex_token): Don't do -include file pushing here. | |
12999 | (skip_escaped_newlines, get_effective_char, lex_percent): Take | |
13000 | a cpp_reader rather than a cpp_buffer. | |
13001 | (skip_escaped_newlines, get_effective_char, skip_block_comment, | |
13002 | skip_line_comment, parse_string, lex_percent, lex_dot, | |
13003 | _cpp_lex_token): Update accordingly. | |
13004 | * cpplib.c (_cpp_pop_buffer): Don't do file change callback | |
13005 | generation here. | |
13006 | (cpp_push_buffer): Update prototype. | |
13007 | (run_directive): Update use of cpp_push_buffer. | |
13008 | (_cpp_do__Pragma, cpp_define, cpp_define_builtin, cpp_undef, | |
13009 | handle_assertion): Update use of run_directive. | |
13010 | * cpplib.h (enum cpp_buffer_type): Remove. | |
13011 | (cpp_push_buffer): Update prototype. | |
13012 | * fix-header.c (read_scan_file): Update. | |
13013 | ||
13014 | 2001-08-22 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
13015 | ||
13016 | * gcc.c (struct prefix_list): Change prefix to const char *. | |
13017 | ||
13018 | 2001-08-22 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
13019 | ||
13020 | * final.c (final_scan_insn): Call ADDR_VEC_ALIGN on next insn. | |
13021 | ||
13022 | 2001-08-22 Jason Merrill <jason_merrill@redhat.com> | |
13023 | ||
13024 | * explow.c (set_mem_attributes): Avoid returning a bogus alias set | |
13025 | from a new MEM. | |
13026 | ||
13027 | * jump.c (squeeze_notes): Take parms by reference. Handle END being | |
13028 | a squeezable note. | |
13029 | * rtl.h: Adjust. | |
13030 | * ifcvt.c (dead_or_predicable): Adjust. | |
13031 | * loop.c (find_and_verify_loops): Adjust. | |
13032 | * stmt.c (expand_end_case): Adjust. | |
13033 | * flow.c (merge_blocks_move_successor_nojumps): Adjust. Modify the | |
13034 | head and end insn pointers in the basic block, not just local copies. | |
13035 | (merge_blocks_move_predecessor_nojumps): Likewise. | |
13036 | ||
13037 | 2001-08-22 Lars Brinkhoff <lars@nocrew.org> | |
13038 | ||
13039 | * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, | |
13040 | bitmap.h, builtin-types.def, builtins.c, builtins.def, | |
13041 | c-aux-info.c, c-common.c, c-common.def, c-common.h, | |
13042 | c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, | |
13043 | c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, | |
13044 | c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, | |
13045 | caller-save.c, calls.c, collect2.c, collect2.h, combine.c, | |
13046 | conditions.h, config.gcc, configure.frag, configure.in, | |
13047 | conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, | |
13048 | cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, | |
13049 | dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, | |
13050 | doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, | |
13051 | dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, | |
13052 | emit-rtl.c, errors.c, errors.h, except.c, except.h, | |
13053 | exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, | |
13054 | fixproto, flags.h, flow.c, fold-const.c, fp-test.c, | |
13055 | function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, | |
13056 | gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, | |
13057 | gencheck.c, gencodes.c, genconfig.c, genemit.c, | |
13058 | genextract.c, genflags.c, gengenrtl.c, genmultilib, | |
13059 | genopinit.c, genoutput.c, genpeep.c, genrecog.c, | |
13060 | gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, | |
13061 | ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, | |
13062 | graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, | |
13063 | gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, | |
13064 | gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, | |
13065 | hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, | |
13066 | integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, | |
13067 | libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, | |
13068 | machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, | |
13069 | mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, | |
13070 | mkmap-symver.awk, optabs.c, output.h, params.c, params.def, | |
13071 | params.h, predict.c, predict.def, predict.h, prefix.c, | |
13072 | prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, | |
13073 | read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, | |
13074 | regclass.c, regmove.c, regrename.c, regs.h, reload.c, | |
13075 | reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, | |
13076 | rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, | |
13077 | sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, | |
13078 | sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, | |
13079 | ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, | |
13080 | stringpool.c, system.h, timevar.c, timevar.def, timevar.h, | |
13081 | tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, | |
13082 | tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, | |
13083 | unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, | |
13084 | unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, | |
13085 | xcoffout.h: replace "GNU CC" with "GCC". | |
13086 | ||
13087 | 2001-08-21 Richard Henderson <rth@redhat.com> | |
13088 | ||
13089 | * final.c (LABEL_ALIGN_AFTER_BARRIER): Default to no alignment. | |
13090 | (final_scan_insn): Consider jump tables data even if we have no | |
13091 | independent text section if !JUMP_TABLES_IN_TEXT_SECTION. Use | |
13092 | ADDR_VEC_ALIGN. | |
13093 | * config/ia64/ia64.h (JUMP_TABLES_IN_TEXT_SECTION): Remove. | |
13094 | (ASM_OUTPUT_CASE_END): Remove. | |
13095 | (ASM_OUTPUT_ADDR_DIFF_ELT): Emit pc-relative references. | |
13096 | * config/ia64/ia64.md (tablejump): Decode pc-relative references. | |
13097 | * config/ia64/sysv4.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. | |
13098 | ||
13099 | 2001-08-21 Richard Henderson <rth@redhat.com> | |
13100 | ||
13101 | * config/ia64/ia64.c (emit_all_insn_group_barriers): Flush state | |
13102 | at barrier insns. Emit stop bits before barriers. | |
13103 | ||
13104 | * flow.c (flow_find_cross_jump): Don't consider unconditional | |
13105 | return insns for commoning. | |
13106 | ||
13107 | * final.c (compute_alignments): Fix typo. | |
13108 | ||
13109 | * expmed.c (CODE_FOR_insv, gen_insv): Provide defaults. | |
13110 | (CODE_FOR_extv, gen_extv, CODE_FOR_extzv, gen_extzv): Likewise. | |
13111 | (store_bit_field): Use mode_for_extraction more places. | |
13112 | (extract_bit_field): Likewise. | |
13113 | ||
13114 | 2001-08-21 Zack Weinberg <zackw@panix.com> | |
13115 | ||
13116 | * caller-save.c: Don't include insn-codes.h. | |
13117 | (reg_save_code, reg_restore_code): Make arrays of int. | |
13118 | All uses updated to match. | |
13119 | (insert_save, insert_restore): No need to initialize "code" | |
13120 | variable upon declaration. | |
13121 | * Makefile.in: update dependencies; fix typo in clean rule. | |
13122 | ||
13123 | 2001-08-21 Richard Henderson <rth@redhat.com> | |
13124 | ||
13125 | * ifcvt.c (find_if_block): Allow join_bb as EXIT. | |
13126 | (merge_if_block): Handle fallout from same. | |
13127 | ||
13128 | 2001-08-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13129 | ||
13130 | * builtins.c (type_to_class): Fix typo in last change. | |
13131 | ||
13132 | 2001-08-21 Richard Henderson <rth@redhat.com> | |
13133 | ||
13134 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't emit '#' if | |
13135 | ia64_asm_output_label. | |
13136 | ||
13137 | * config/ia64/crtbegin.asm (__do_global_dtors_aux): Use saved | |
13138 | copy of gp while the real gp register contains garbage. | |
13139 | ||
13140 | 2001-08-21 Zack Weinberg <zackw@panix.com> | |
13141 | ||
13142 | * expmed.c (mode_for_extraction): New function. | |
13143 | (store_bit_field, extract_bit_field): Use it. | |
13144 | * expr.h: Prototype it and provide an enum for its first argument. | |
13145 | ||
13146 | * combine.c, function.c, recog.c: Don't include insn-codes.h. | |
13147 | Use mode_for_extraction rather than testing HAVE_insv/extv/extzv | |
13148 | and digging through the insn_data tables. | |
13149 | * Makefile.in: Update dependencies. | |
13150 | ||
13151 | 2001-08-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
13152 | ||
13153 | * cppfiles.c (stack_include_file): line-map.c now handles include | |
13154 | depth. | |
13155 | (handle_missing_handler): Similarly. | |
13156 | (_cpp_execute_include): Similarly. | |
13157 | (_cpp_pop_file_buffer): Similarly. | |
13158 | * cpphash.h (struct cpp_reader): Remove system_include_depth, | |
13159 | buffer_stack_depth and include_depth. | |
13160 | * cpplib.c (do_include_common): line-map.c now handles include depth. | |
13161 | (cpp_push_buffer): Similarly. | |
13162 | (_cpp_pop_buffer): Similarly. | |
13163 | * cppmacro.c (builtin_macro): Update. | |
13164 | * line-map.c (init_line_maps): Set depth. | |
13165 | (add_line_map): Increment "used" earlier. Update and use the | |
13166 | include depth. | |
13167 | (trace_include): Use the include depth. | |
13168 | * line-map.h (struct line_maps): New member depth. | |
13169 | ||
13170 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
13171 | ||
13172 | * cppfiles.c (stack_include_file): Don't handle -H here. | |
13173 | * cppinit.c (cpp_start_read): Set include tracing after | |
13174 | cpp_post_options and after stacking the main file. | |
13175 | * line-map.c (trace_include): New. | |
13176 | (init_line_maps, add_line_map): Update. | |
13177 | * line-map.h (struct line_maps): New member trace_includes. | |
13178 | ||
13179 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
13180 | ||
13181 | * cppfiles.c (stack_include_file): Harmonize system headerness tests. | |
13182 | * cppfiles.c (stack_include_file): Only stack a file if there | |
13183 | is something to do. Return a boolean indicating whether a | |
13184 | buffer was stacked or not. | |
13185 | (_cpp_execute_include): Similarly. | |
13186 | (_cpp_read_file): Similarly. | |
13187 | * cpphash.h (_cpp_read_file, _cpp_execute_include): Update prototypes. | |
13188 | ||
13189 | 2001-08-21 Sam Steingold <sds@gnu.org> | |
13190 | ||
13191 | * tradcpp.c (rescan): define obufp_before_macroname before RECACHE | |
13192 | (RECACHE): keep obufp_before_macroname up to date | |
13193 | ||
13194 | 2001-08-21 Zack Weinberg <zackw@panix.com> | |
13195 | ||
13196 | * stmt.c: Don't include insn-codes.h. | |
13197 | (expand_end_case): Machine specific logic moved to expr.c. | |
13198 | No need to worry about __builtin_classify_type. | |
13199 | (check_for_full_enumeration_handling, emit_case_nodes): | |
13200 | Kill #if 0 blocks. | |
13201 | ||
13202 | * builtins.o (expand_builtin_classify_type): Split up so code | |
13203 | can be shared with fold_builtin_classify_type. | |
13204 | (type_to_class, fold_builtin_classify_type): New functions. | |
13205 | (fold_builtins): Handle __builtin_classify_type. | |
13206 | ||
13207 | * expr.c (do_tablejump): Now static. | |
13208 | (case_values_threshold, try_casesi, try_tablejump): New; | |
13209 | code mostly from stmt.c (expand_end_case). | |
13210 | (expr.h): Update prototypes. | |
13211 | ||
13212 | * Makefile.in (stmt.o): Update dependencies. | |
13213 | ||
13214 | 2001-08-21 Will Cohen <wcohen@redhat.com> | |
13215 | ||
13216 | * configure/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Added local | |
13217 | declaration of variable i. | |
13218 | * configure/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Added local | |
13219 | declaration of variable i. | |
13220 | ||
13221 | 2001-08-21 Richard Henderson <rth@redhat.com> | |
13222 | ||
13223 | * crtstuff.c: Fix thinko last change. Move list tails to start | |
13224 | of CRT_END section. Tidy ifdefs. | |
13225 | (__EH_FRAME_BEGIN__): Always static for ELF. | |
13226 | (__do_global_ctors_1): Rename from __frame_dummy. | |
13227 | * config/mips/iris6.h (LINK_SPEC): Update for __do_global_ctors_1 | |
13228 | name change; don't hide __EH_FRAME_BEGIN__. | |
13229 | ||
13230 | 2001-08-21 Richard Henderson <rth@redhat.com> | |
13231 | ||
13232 | * gdbinit.in: Move break on exit after break on fancy_abort. | |
13233 | ||
13234 | * config/ia64/ia64.c (ia64_return_in_memory): True for variable | |
13235 | sized types. | |
13236 | ||
13237 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
13238 | ||
13239 | * cpphash.h (_cpp_push_next_buffer): New. | |
13240 | * cppinit.c (do_includes): Remove. | |
13241 | (push_include, free_chain, _cpp_push_next_buffer): New. | |
13242 | (cpp_start_read): Use them to rework command line option handling. | |
13243 | (cpp_handle_option): Combine handling of -include and -imacros. | |
13244 | * cpplex.c (_cpp_lex_token): Push a new -include buffer if | |
13245 | appropriate. Always insert missing \n at EOF. | |
13246 | * cpplib.c (start_directive): Get the directive position right. | |
13247 | * cppmain.c (cb_file_change): Always print the first line, unless | |
13248 | preprocessed. | |
13249 | ||
13250 | 2001-08-20 Andreas Jaeger <aj@suse.de> | |
13251 | ||
13252 | * profile.c (compute_branch_probabilities): Remove extra new-line | |
13253 | in error message. | |
13254 | * flow.c (verify_flow_info): Likewise. | |
13255 | ||
13256 | 2001-08-20 Diego Novillo <dnovillo@redhat.com> | |
13257 | ||
13258 | * basic-block.h (basic_block): Add new field 'flags'. | |
13259 | (BB_REACHABLE): Define. | |
13260 | (expunge_block): Declare. | |
13261 | * flow.c (ENTRY_BLOCK_PTR): Initialize field 'flags'. | |
13262 | (EXIT_BLOCK_PTR): Ditto. | |
13263 | (expunge_block): Remove static declaration. | |
13264 | (cleanup_cfg): Clear bb->aux on every basic block. | |
13265 | (find_unreachable_blocks): Set BB_REACHABLE bit in bb->flags when | |
13266 | computing reachability. | |
13267 | (delete_unreachable_blocks): Delete block b if b->flags has | |
13268 | BB_REACHABLE unset. | |
13269 | ||
13270 | 2001-08-20 Diego Novillo <dnovillo@redhat.com> | |
13271 | ||
13272 | * doc/invoke.texi: Replace references to -fdump-tree with -fdump-ast. | |
13273 | ||
13274 | 2001-08-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13275 | ||
13276 | * sparc.c (sparc_variable_issue): Fix typo in last change. | |
13277 | ||
13278 | 2001-08-20 Richard Henderson <rth@redhat.com> | |
13279 | ||
13280 | * varasm.c (assemble_integer): Document ppc-eabi -mrelocatable losage. | |
13281 | ||
13282 | 2001-08-20 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
13283 | ||
13284 | * pa.h (RETURN_IN_MEMORY): Improve comment. | |
13285 | ||
13286 | 2001-08-20 Janis Johnson <janis187@us.ibm.com> | |
13287 | ||
13288 | * doc/invoke.texi (Profiling options): Clarify the interactions | |
13289 | between -fprofile-arcs and -ftest-coverage, -fprofile-arcs. | |
13290 | ||
13291 | 2001-08-20 Jeffrey Oldham <oldham@codesourcery.com> | |
13292 | ||
13293 | * crtstuff.c (__do_global_ctors): Fix typo in preprocessing | |
13294 | command. | |
13295 | ||
13296 | 2001-08-20 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
13297 | ||
13298 | * gcc.c (make_relative_prefix): Allocate a sufficiently large | |
13299 | buffer. | |
13300 | ||
13301 | 2001-08-20 Richard Henderson <rth@redhat.com> | |
13302 | ||
13303 | * final.c (end_final): Fix typo last change. | |
13304 | ||
13305 | 2001-08-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
13306 | ||
13307 | * cppinit.c (init_standard_includes): The returned buffer | |
13308 | is already malloc-ed. | |
13309 | * gcc.c (add_prefix): Similarly. | |
13310 | * prefix.c (translate_name): Update to support clear buffer | |
13311 | ownership rules. | |
13312 | (update_path): Similarly. Be sure to free any newly allocated | |
13313 | key. UPDATE_PATH_HOST_CANONICALIZE takes only one argument. | |
13314 | (tr): New function. | |
13315 | * prefix.h (update_path): Update prototype and document. | |
13316 | * config/i386/xm-djgpp.h (UPDATE_PATH_HOST_CANONICALIZE): Clean | |
13317 | up and update to new buffer ownership rules. | |
13318 | * doc/gcc.texi (UPDATE_PATH_HOST_CANONICALIZE): Update. | |
13319 | ||
13320 | Mon Aug 20 01:44:50 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13321 | ||
13322 | * final.c (compute_alignments): New function. | |
13323 | (init_insn_lengths): Do not care label_align. | |
13324 | (LABEL_ALIGN_AFTER_BARRIER): Default to 1. | |
13325 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to 0. | |
13326 | (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): New. | |
13327 | (shorted_branches): Realloc label_align array; do | |
13328 | not call init_insn_lengths; Do not care about loop alignments. | |
13329 | * output.h (compute_alignments): Declare. | |
13330 | * toplev.c (rest_of_compilation): Call compute_alignments. | |
13331 | * tm.texi (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): Document. | |
13332 | ||
13333 | * predict.c (block_info_def): Add npredecesors, remove nvisited; | |
13334 | change visited to tovisit. | |
13335 | (propagate_freq): Use faster traversing algorithm. | |
13336 | (estimate_loops_at_level, estimate_bb_frequencies): Change visited | |
13337 | to tovisit; reverse meaning. | |
13338 | ||
13339 | * predict.c (struct block_info_def): Remove nvisited. | |
13340 | (propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions. | |
13341 | (estimate_bb_frequencies): Call mark_dfs_back_edges. | |
13342 | ||
13343 | 2001-08-19 Geoffrey Keating <geoffk@redhat.com> | |
13344 | ||
13345 | * doc/invoke.texi (MIPS Options): Document -mfused-madd. | |
13346 | * config/mips/mips.h (MASK_NO_FUSED_MADD): New. | |
13347 | (TARGET_FUSED_MADD): New. | |
13348 | (TARGET_SWITCHES): Add -mfused-madd, -mno-fused-madd. | |
13349 | * config/mips/mips.md: Add TARGET_FUSED_MADD as condition to | |
13350 | the multiply-add instructions. | |
13351 | ||
13352 | 2001-08-19 Richard Henderson <rth@redhat.com> | |
13353 | ||
13354 | * dwarf2asm.c (dw2_output_indirect_constant_1): The symbol ref | |
13355 | is aligned to pointer size. | |
13356 | ||
13357 | 2001-08-19 Richard Henderson <rth@redhat.com> | |
13358 | ||
13359 | * config/ia64/ia64.c (ia64_cycle_display): Only emit cycle | |
13360 | display markers during final schedule. | |
13361 | ||
13362 | 2001-08-19 Richard Henderson <rth@redhat.com> | |
13363 | ||
13364 | * function.c (gen_mem_addressof): Don't call get_alias_set if no decl. | |
13365 | ||
13366 | 2001-08-19 Richard Henderson <rth@redhat.com> | |
13367 | ||
13368 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Handle @ and * | |
13369 | in the same string. | |
13370 | (ASM_NAME_TO_STRING): Remove. | |
13371 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Handle @ and * | |
13372 | in the same string. Remove support for expressions. | |
13373 | ||
13374 | 2001-08-19 Richard Henderson <rth@redhat.com> | |
13375 | ||
13376 | * config/i386/i386.md (tablejump): Make an expander; handle | |
13377 | pic relative addressing here. | |
13378 | (tablejump_1): Rename from tablejump_pic. | |
13379 | (casesi): Remove. | |
13380 | ||
13381 | 2001-08-19 Richard Henderson <rth@redhat.com> | |
13382 | ||
13383 | * regclass.c (fix_register): Fix typo. | |
13384 | ||
13385 | 2001-08-18 Richard Henderson <rth@redhat.com> | |
13386 | ||
13387 | * config/ia64/unwind-ia64.c (UNW_REG_B0): New. | |
13388 | (struct _Unwind_Context): Expand br_loc to hold it. | |
13389 | (uw_frame_state_for): Handle leaf functions better. | |
13390 | (uw_update_reg_address): Update for br_loc change. | |
13391 | ||
13392 | 2001-08-18 Richard Henderson <rth@redhat.com> | |
13393 | ||
13394 | * crtstuff.c: Move list heads before code that uses them. | |
13395 | (__JCR_LIST__): Remove initial null. | |
13396 | (frame_dummy, __frame_dummy): Do java registration here ... | |
13397 | (__do_global_ctors_aux): ... not here. | |
13398 | ||
13399 | * config/ia64/crtbegin.asm (dtor_ptr): Make gp-relative. | |
13400 | (__do_global_dtors_aux): Update to match. | |
13401 | (__JCR_LIST__, __do_jv_register_classes): New. | |
13402 | (.init): Call it. | |
13403 | * config/ia64/crtend.asm (__JCR_END__): New. | |
13404 | (__do_global_ctors_aux): Use a GPREL64I reloc to __CTOR_END__ | |
13405 | instead of an indirect LTOFF22 reloc. | |
13406 | ||
13407 | 2001-08-18 Richard Henderson <rth@redhat.com> | |
13408 | ||
13409 | * flow.c (mark_regs_live_at_end): Use regs_invalidated_by_call. | |
13410 | * regclass.c (init_reg_sets_1): Fix typo. | |
13411 | * config/ia64/ia64.c (ar_pfs_reg_operand): New. | |
13412 | (ia64_expand_call): Pass ar.pfs to sibcall expanders. | |
13413 | (ia64_compute_frame_size): Make ar.unat live when in use. | |
13414 | (ia64_epilogue_uses): Reformat; do not check current_function_is_leaf | |
13415 | for ar.pfs; remove ar.unat handling. | |
13416 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): ar.unat is | |
13417 | call-saved. | |
13418 | (PREDICATE_CODES): Add ar_pfs_reg_operand. | |
13419 | * config/ia64/ia64-protos.h: Update decls. | |
13420 | * config/ia64/ia64.md (sibcall_nopic): Use ar.pfs. | |
13421 | (sibcall_pic): Likewise. | |
13422 | ||
13423 | 2001-08-18 Richard Henderson <rth@redhat.com> | |
13424 | ||
13425 | * config/ia64/ia64.c (ia64_sched_reorder2): Also skip past | |
13426 | pred_rel_mutex when searching for insn_group_barrier. | |
13427 | * config/ia64/ia64.md (cycle_display): Combine the expander | |
13428 | and insn patterns. | |
13429 | ||
13430 | * config/ia64/ia64.c (ia64_internal_sched_reorder): Emit stop | |
13431 | bit before asm as needed. | |
13432 | ||
13433 | 2001-08-18 Richard Henderson <rth@redhat.com> | |
13434 | ||
13435 | * timevar.def (TV_MACH_DEP): New. | |
13436 | * toplev.c (rest_of_compilation): Use it. | |
13437 | * config/ia64/ia64.c (ia64_reorg): Push to TV_SCHED2. | |
13438 | ||
13439 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
13440 | ||
13441 | * unwind-dw2.c (execute_stack_op): Add default aborts to | |
13442 | the inner switches to prevent warnings. | |
13443 | ||
13444 | 2001-08-18 Richard Henderson <rth@redhat.com> | |
13445 | ||
13446 | * timevar.h (struct timevar_time_def): Change element type to float. | |
13447 | (ticks_to_msec, clocks_to_msec): Likewise. | |
13448 | (TICKS_TO_MSEC, CLOCKS_TO_MSEC): Rescale to seconds; use type float. | |
13449 | (get_time): Likewise. | |
13450 | (timevar_print): Adjust zero check and printing to match. | |
13451 | ||
13452 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
13453 | ||
13454 | * doc/extend.texi, doc/gcc.texi, doc/install-old.texi, | |
13455 | doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/include/gpl.texi: | |
13456 | Eliminate overfull or underfull hboxes. | |
13457 | ||
13458 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
13459 | ||
13460 | * cpperror.c: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. | |
13461 | ||
13462 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
13463 | ||
13464 | * haifa-sched.c: Convert to target hooks. Macros replaced | |
13465 | are ISSUE_RATE, ADJUST_COST, ADJUST_PRIORITY, MD_SCHED_INIT, | |
13466 | MD_SCHED_REORDER, MD_SCHED_REORDER2, MD_SCHED_VARIABLE_ISSUE, | |
13467 | MD_SCHED_FINISH, and HAVE_cycle_display. | |
13468 | * target-def.h (TARGET_SCHED_ADJUST_COST, | |
13469 | TARGET_SCHED_ADJUST_PRIORITY, TARGET_SCHED_ISSUE_RATE, | |
13470 | TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_INIT, | |
13471 | TARGET_SCHED_FINISH, TARGET_SCHED_REORDER, | |
13472 | TARGET_SCHED_REORDER2, TARGET_SCHED_CYCLE_DISPLAY): | |
13473 | New hook #defines to be overridden. | |
13474 | (TARGET_SCHED): Bring them all together. | |
13475 | (TARGET_INITIALIZER): Update. | |
13476 | * target.h: Don't forward declare struct rtx_def. Use 'rtx' | |
13477 | instead of 'struct rtx_def *' throughout. | |
13478 | (struct sched): New set of hooks for the scheduler. | |
13479 | * Makefile.in (haifa-sched.o): Depend on target.h. | |
13480 | * doc/tm.texi: Document the new scheduler hooks, together in | |
13481 | their own section, instead of scattered around. | |
13482 | Fix a bunch of underfull/overfull hboxes. | |
13483 | ||
13484 | * a29k.h, alpha.h, arm.h, c4x.h, convex.h, d30v.h, i386.h, | |
13485 | ia64.h, m32r.h, m88k.h, mips.h, pa.h, rs6000.h, s390.h, sh.h, | |
13486 | sparc.h: Don't define any of the old scheduler macros. | |
13487 | ||
13488 | * a29k.c, alpha.c, arm.c, c4x.c, convex.c, d30v.c, i386.c, | |
13489 | ia64.c, m32r.c, m88k.c, mips.c, pa.c, rs6000.c, s390.c, sh.c, | |
13490 | sparc.c: Create hook functions from code extracted from | |
13491 | corresponding target header, or make existing hooks static, as | |
13492 | appropriate. Set the appropriate entries in targetm. | |
13493 | ||
13494 | * alpha-protos.h, arm-protos.h, c4x-protos.h, d30v-protos.h, | |
13495 | i386-protos.h, ia64-protos.h, m32r-protos.h, pa-protos.h, | |
13496 | rs6000-protos.h, s390-protos.h, sparc-protos.h: | |
13497 | Remove prototypes for functions which are now static. | |
13498 | ||
13499 | * d30v.h, d30v.c, m32r.h, m32r.c: Remove #ifdef HAIFA and | |
13500 | related gunk; the Haifa scheduler is now the only choice. | |
13501 | ||
13502 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
13503 | ||
13504 | * optabs.h (OTI_flodiv, flodiv_optab): Kill. | |
13505 | * genopinit.c: Put floating point divide insns in sdiv_optab. | |
13506 | * expr.c (expand_expr): Use sdiv_optab, not flodiv_optab. | |
13507 | * config/gofast.h, config/c4x/c4x.h, | |
13508 | config/ia64/hpux_longdouble.h, config/mips/mips.h, | |
13509 | config/pa/long_double.h, config/rs6000/sysv4.h, | |
13510 | config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab. | |
13511 | * optabs.c (init_optab): Break into new_optab, init_optab, init_optabv. | |
13512 | (init_optabs): Use init_optabv for overflow-trapping optabs. | |
13513 | Don't init flodiv_optab. Give mov_optab, movstrict_optab, and | |
13514 | cmp_optab RTX codes so have_insn_for can find them. | |
13515 | ||
13516 | * optabs.c (expand_simple_binop, expand_simple_unop, | |
13517 | have_insn_for, gen_sub3_insn): New interfaces. | |
13518 | * expr.h: Prototype new functions. | |
13519 | (enum optab_methods): Move here from optabs.h. | |
13520 | ||
13521 | * builtins.c, combine.c, doloop.c, function.c, ifcvt.c, | |
13522 | loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c: | |
13523 | Use new functions instead of working directly with optabs. | |
13524 | * doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c, | |
13525 | unroll.c: Don't include optabs.h. | |
13526 | * caller-save.c, combine.c, function.c, stmt.c: Just include | |
13527 | insn-codes.h, not optabs.h. | |
13528 | * Makefile.in: Update dependencies. | |
13529 | ||
13530 | * combine.c (make_compound_operation, simplify_comparison): | |
13531 | Fix typos testing for this or that instruction. | |
13532 | ||
13533 | 2001-08-18 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
13534 | ||
13535 | * mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2_DIVMOD_FUNCS when | |
13536 | generating libgcc.a. | |
13537 | ||
13538 | 2001-08-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13539 | ||
13540 | * except.c (TYPE_HASH): Delete. | |
13541 | ||
13542 | * objc/objc-act.c (HASHFUNCTION): Cast to size_t, not | |
13543 | HOST_WIDE_INT. | |
13544 | ||
13545 | * tree.c (TYPE_HASH): Delete. | |
13546 | ||
13547 | * tree.h (TYPE_HASH): Define. | |
13548 | ||
13549 | 2001-08-18 Graham Stott <grahams@redhat.com> | |
13550 | ||
13551 | * config/mips/mips.md (adddi3_internal_2+1): Remove constraints from | |
13552 | define_split. | |
13553 | (adddi3_internal_2+2): Likewise. | |
13554 | (eh_set_lr_di+1): Likewise. | |
13555 | ||
13556 | 2001-08-17 Richard Henderson <rth@redhat.com> | |
13557 | ||
13558 | * defaults.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
13559 | UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Move from ... | |
13560 | * dwarf2asm.c: ... here. | |
13561 | * dwarfout.c: Remove them. | |
13562 | ||
13563 | * varasm.c (assemble_integer): Add align parameter. | |
13564 | (assemble_real, output_constant, output_constructor): Likewise. | |
13565 | * output.h: Update decls. | |
13566 | * dwarf2asm.c, final.c, varasm.c, config/darwin.c, config/nextstep.c, | |
13567 | config/alpha/alpha.c, config/arm/arm.md, config/clipper/clipper.c, | |
13568 | config/m88k/m88k.c, config/mcore/mcore.md, config/mips/mips.h, | |
13569 | config/mips/mips.md, config/pa/pa.c, config/rs6000/rs6000.c, | |
13570 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.md: | |
13571 | Update all callers. | |
13572 | ||
13573 | * final.c (end_final): Abort profile block generation if we | |
13574 | haven't layed it out properly. | |
13575 | * output.h (assemble_eh_integer): Remove stale decl. | |
13576 | * varasm.c (assemble_zeros): Tidy; use assemble_integer. | |
13577 | (min_align): New. | |
13578 | (assemble_integer): Handle unaligned data. | |
13579 | (assemble_real): Abort on unaligned data. | |
13580 | (output_constructor): Don't assume ASM_OUTPUT_ALIGN 0 does | |
13581 | anything useful. | |
13582 | (default_dtor_section_asm_out_destructor): Use assemble_align. | |
13583 | (default_named_section_asm_out_constructor): Likewise. | |
13584 | (default_ctor_section_asm_out_constructor): Likewise. | |
13585 | * config/darwin.c (machopic_asm_out_constructor): Likewise. | |
13586 | (machopic_asm_out_destructor): Likewise. | |
13587 | * config/nextstep.c (nextstep_asm_out_constructor): Likewise. | |
13588 | (nextstep_asm_out_destructor): Likewise. | |
13589 | * config/alpha/alpha.c (vms_asm_out_constructor): Likewise. | |
13590 | (vms_asm_out_destructor): Likewise. | |
13591 | ||
13592 | 2001-08-17 Richard Henderson <rth@redhat.com> | |
13593 | ||
13594 | * config/mips/iris6.h (TARGET_IRIX6): New. | |
13595 | (current_section_name, current_section_flags): New. | |
13596 | (ASM_OUTPUT_ALIGN, ASM_FILE_START, ASM_FILE_END): New. | |
13597 | (MAX_OFILE_ALIGNMENT): New. | |
13598 | (ASM_OUTPUT_ALIGNED_LOCAL): Use bss_section. | |
13599 | * config/mips/mips.c (mips_make_temp_file, temp_filename): Remove. | |
13600 | (copy_file_data): Split out from | |
13601 | (mips_asm_file_end): ... here. | |
13602 | (mips_asm_file_start): Remove extra .section directive. Use | |
13603 | tmpfile instead of mips_make_temp_file. | |
13604 | (mips_unique_section): Use const char * as needed for warnings. | |
13605 | (iris6_asm_named_section_1): Renamed from iris6_asm_named_section; | |
13606 | re-add align parameter. | |
13607 | (iris6_asm_named_section): New. | |
13608 | (iris_section_align_entry_eq, iris_section_align_entry_hash): New. | |
13609 | (iris6_asm_output_align, iris6_section_align_1): New. | |
13610 | (iris6_asm_file_start, iris6_asm_file_end): New. | |
13611 | * config/mips/mips-protos.h: Update decls. | |
13612 | ||
13613 | 2001-08-17 Janis Johnson <janis187@us.ibm.com> | |
13614 | ||
13615 | * doc/install.texi (Install GCC): Add links to build status pages. | |
13616 | (Specific): Ditto. | |
13617 | (Final install): Ditto; request updates for specific info | |
13618 | ||
13619 | 2001-08-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
13620 | ||
13621 | * cpperror.c (print_location): Don't take a file name; use the | |
13622 | line map instead. | |
13623 | (_cpp_begin_message): Similarly. | |
13624 | (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, | |
13625 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update. | |
13626 | (cpp_pedwarn_with_file_and_line): Remove. | |
13627 | * cppfiles.c (stack_include_file): Update; set filename to stdin | |
13628 | here when appropriate. | |
13629 | * cpphash.h (struct cpp_buffer): Remove nominal_fname. | |
13630 | (_cpp_begin_message): Don't take a file name. | |
13631 | * cppinit.c: Add comment. | |
13632 | * cpplex.c: Fix end-of-directive indicator. | |
13633 | * cpplib.c: Don't include intl.h. | |
13634 | (run_directive, do_diagnostic): Update. | |
13635 | (do_line): Update to not use nominal_fname. | |
13636 | (cpp_push_buffer): Don't take a filename. | |
13637 | * cpplib.h (struct ht): Remove. | |
13638 | (cpp_push_buffer): Don't take a filename. | |
13639 | (cpp_pedwarn_with_file_and_line): Remove. | |
13640 | * cppmacro.c (struct cpp_macro): Remove file. | |
13641 | (builtin_macro): Update. | |
13642 | (_cpp_create_definition): Update. | |
13643 | * cppmain.c: Correct comment. | |
13644 | * fix-header.c (read_scan_file): Update. | |
13645 | ||
13646 | 2001-08-17 Kazu Hirata <kazu@hxi.com> | |
13647 | ||
13648 | * sbitmap.c: Fix comment formatting. | |
13649 | * sched-deps.c: Likewise. | |
13650 | * sibcall.c: Likewise. | |
13651 | * simplify-rtx.c: Likewise. | |
13652 | * ssa.c: Likewise. | |
13653 | * ssa-ccp.c: Likewise. | |
13654 | * stor-layout.c: Likewise. | |
13655 | * timevar.c: Likewise. | |
13656 | * toplev.c: Likewise. | |
13657 | * unwind-dw2.c: Likewise. | |
13658 | * unwind-dw2-fde.c: Likewise. | |
13659 | * varasm.c: Likewise. | |
13660 | ||
13661 | 2001-08-17 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
13662 | ||
13663 | * pa.h (RETURN_IN_MEMORY): Return types with a size that is varable | |
13664 | or larger than an integer in memory. | |
13665 | ||
13666 | 2001-08-17 Zack Weinberg <zackw@panix.com> | |
13667 | ||
13668 | * system.h: Forward-declare struct rtx_def, struct rtvec_def, | |
13669 | and union tree_node. Typedef rtx, rtvec, and tree. Fix comment. | |
13670 | * rtl.h: Don't forward-declare union tree_node here. Don't | |
13671 | typedef rtx or rtvec here. Change all uses of struct rtx_def *, | |
13672 | struct rtvec_def *, or union tree_node * to use rtx, rtvec, | |
13673 | and tree respectively. | |
13674 | * tree.h: Don't forward-declare struct rtx_def here. Don't | |
13675 | typedef tree here. Change all uses of struct rtx_def *, | |
13676 | struct rtvec_def *, or union tree_node * to use rtx, rtvec, | |
13677 | and tree respectively. | |
13678 | ||
13679 | 2001-08-17 Richard Henderson <rth@redhat.com> | |
13680 | ||
13681 | * config/mips/elf.h, config/mips/elf64.h, config/mips/netbsd.h, | |
13682 | config/mips/openbsd.h: Fix typos last change. | |
13683 | ||
13684 | 2001-08-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
13685 | ||
13686 | * doc/invoke.texi (Optimize Options): The default for | |
13687 | -finline-limit is 600. | |
13688 | ||
13689 | 2001-08-17 Richard Henderson <rth@redhat.com> | |
13690 | ||
13691 | * varasm.c (text_section): Allow TEXT_SECTION to override the | |
13692 | printing of TEXT_SECTION_ASM_OP. | |
13693 | * dwarf2out.c (TEXT_SECTION_NAME): Rename from TEXT_SECTION. | |
13694 | (DATA_SECTION, BSS_SECTION): Remove. | |
13695 | * dwarfout.c (TEXT_SECTION_NAME, DATA_SECTION_NAME, DATA1_SECTION_NAME, | |
13696 | RODATA_SECTION_NAME, RODATA1_SECTION_NAME, BSS_SECTION_NAME): | |
13697 | Rename from s/_NAME//. | |
13698 | * config/mips/mips.h (TARGET_FILE_SWITCHING): Add !TARGET_MIPS16. | |
13699 | (ASM_DECLARE_FUNCTION_NAME): Move file switching ... | |
13700 | (TEXT_SECTION): ... here. New. | |
13701 | * config/mips/elf.h (TEXT_SECTION): New; no file switching. | |
13702 | * config/mips/elf64.h, config/mips/netbsd.h: Likewise. | |
13703 | * config/mips/openbsd.h: Likewise. | |
13704 | * config/mips/mips.c (mips_asm_file_start): Tidy file switching test. | |
13705 | (mips_asm_file_end): Likewise test. | |
13706 | (mips_output_function_epilogue): Likewise. Switch back to data | |
13707 | section after emitting the function. | |
13708 | ||
13709 | * doc/tm.texi (Sections): Document TEXT_SECTION. | |
13710 | ||
13711 | 2001-08-17 Richard Henderson <rth@redhat.com> | |
13712 | ||
13713 | * dwarf2out.c (dwarf2out_init): Don't emit .debug_loc label here. | |
13714 | (dwarf2out_finish): Do it here. Emit .debug_loc before .debug_info. | |
13715 | ||
13716 | 2001-08-17 Richard Henderson <rth@redhat.com> | |
13717 | ||
13718 | * varasm.c (assemble_variable): Don't overalign if DECL_USER_ALIGN. | |
13719 | * crtstuff.c (__CTOR_LIST__, __DTOR_LIST__, __EH_FRAME_BEGIN__, | |
13720 | __JCR_LIST__, __CTOR_END__, __DTOR_END__, __FRAME_END__,__JCR_END__): | |
13721 | Add aligned attribute. | |
13722 | ||
13723 | 2001-08-17 Andrew Haley <aph@cambridge.redhat.com> | |
13724 | ||
13725 | * config/sh/sh.md: Add modes to unspecs in first insn to match | |
13726 | those in the second. | |
13727 | ||
13728 | * Makefile.in: Fix collect2 copy for Cygwin. | |
13729 | ||
13730 | Fri Aug 17 15:48:57 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13731 | ||
13732 | Install the proper patch. | |
13733 | * function.c (put_var_into_stack): Temporarily clear DECL_RTL. | |
13734 | (assign_params): Avoid setting DECL_RTL to unfinished RTX. | |
13735 | (expand_function_start): Likewise. | |
13736 | * stmt.c (expand_decl): Likewise. | |
13737 | * varasm.c (make_decl_rtx): Likewise. | |
13738 | ||
13739 | Fri Aug 17 15:41:35 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13740 | ||
13741 | * final.c: Undo my previous accidental checkin. | |
13742 | * output.h: Likewise. | |
13743 | * tm.texi: Likewise. | |
13744 | ||
13745 | 2001-08-16 Richard Henderson <rth@redhat.com> | |
13746 | ||
13747 | * varasm.c (named_section_flags): Remove align parameter. | |
13748 | * varasm.c, dwarf2out.c: Update all callers. | |
13749 | * output.h: Update prototypes. | |
13750 | ||
13751 | * target.h (target.asm_out.named_section): Remove align parameter. | |
13752 | * varasm.c, config/a29k/a29k.c, config/alpha/alpha.c, | |
13753 | config/arm/arm.c, config/c4x/c4x.c, config/h8300/h8300.c, | |
13754 | config/i386/i386.c, config/i386/winnt.c, config/m68k/m68k.c, | |
13755 | config/mcore/mcore.c, config/mips/mips.c, config/rs6000/rs6000.c, | |
13756 | config/sh/sh.c, config/sparc/sparc.c: Update implementations to match. | |
13757 | ||
13758 | * varasm.c (in_named_entry_eq, in_named_entry_hash): New. | |
13759 | (get_named_section_flags, set_named_section_flags): New. | |
13760 | (named_section_flags): Use them. | |
13761 | (named_section): Do decl vs section flags check here... | |
13762 | (default_section_type_flags): ... not here. | |
13763 | (init_varasm_once): Create in_named_htab. | |
13764 | (resolve_unique_section): Mark reloc unused. | |
13765 | ||
13766 | 2001-08-16 Richard Henderson <rth@redhat.com> | |
13767 | ||
13768 | * varasm.c (force_const_mem): Keep pool alignment in bits. | |
13769 | (output_constant_pool): Use assemble_align. | |
13770 | ||
13771 | 2001-08-16 Zack Weinberg <zackw@panix.com> | |
13772 | ||
13773 | * doc/tm.texi: Remove extra @table command. | |
13774 | ||
13775 | 2001-08-16 Zack Weinberg <zackw@panix.com> | |
13776 | ||
13777 | * final.c (shorten_branches): Clear the end of the label_align | |
13778 | array only if we made it larger. Break up messy expressions | |
13779 | for clarity. | |
13780 | ||
13781 | * diagnostic.c (internal_error): Check for error recursion | |
13782 | before doing ICE suppression. | |
13783 | ||
13784 | * timevar.c: Timing variables now count in milliseconds. | |
13785 | (init_timevar): Set up ticks_to_msec and clocks_to_msec here. | |
13786 | (get_time): Not here. | |
13787 | (timevar_print): Don't print any timer whose user, cpu, and | |
13788 | wall times are all zero as displayed. | |
13789 | * timevar.h: Update comment aboout units. Make timevar | |
13790 | counters unsigned. | |
13791 | ||
13792 | Thu Aug 16 17:39:45 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13793 | ||
13794 | * function.c (put_var_into_stack): Temporarily clear DECL_RTL. | |
13795 | (assign_params): Avoid setting DECL_RTL to unfinished RTX. | |
13796 | (expand_function_start): Likewise. | |
13797 | * stmt.c (expand_decl): Likewise. | |
13798 | * varasm.c (make_decl_rtx): Likewise. | |
13799 | ||
13800 | 2001-08-16 Jason Merrill <jason_merrill@redhat.com> | |
13801 | ||
13802 | * stor-layout.c (layout_decl): Don't set DECL_USER_ALIGN. | |
13803 | (finalize_record_size): Don't set TYPE_USER_ALIGN. | |
13804 | ||
13805 | 2001-08-16 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
13806 | ||
13807 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove unused | |
13808 | variables. | |
13809 | ||
13810 | 2001-08-16 Andreas Jaeger <aj@suse.de> | |
13811 | ||
13812 | * config/s390/s390.c: Include "debug.h" for dwarf2out_do_frame | |
13813 | prototype. | |
13814 | ||
13815 | Wed Aug 15 15:22:52 EDT 2001 John Wehle (john@feith.com) | |
13816 | ||
13817 | * rtl.h (only_sets_cc0_p): New prototype. | |
13818 | * jump.c (sets_cc0_p): Handle INSN. | |
13819 | (only_sets_cc0_p): New function. | |
13820 | * flow.c (merge_blocks_nomove): Use only_sets_cc0_p. | |
13821 | (tidy_fallthru_edge): Likewise. | |
13822 | * integrate.c (copy_insn_list): Likewise. | |
13823 | * unroll.c (unroll_loop): Likewise. | |
13824 | (copy_loop_body): Likewise. | |
13825 | ||
13826 | 2001-08-15 Jason Eckhardt <jle@redhat.com> | |
13827 | ||
13828 | * config/i960/i960.md (trap): Change "faulteq.t" to "faulte.t". | |
13829 | ||
13830 | Wed Aug 15 14:24:22 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13831 | ||
13832 | * predict.c (struct block_info_def): Remove nvisited. | |
13833 | (propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions. | |
13834 | (estimate_bb_frequencies): Call mark_dfs_back_edges. | |
13835 | ||
13836 | * i386.c (ix86_agi_dependant): Lea causes AGI only on the Pentium | |
13837 | (ix86_adjust_cost): Teach scheduler that latency to load operand can | |
13838 | be masked. | |
13839 | ||
13840 | Wed Aug 15 12:41:32 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13841 | ||
13842 | * predict.def: Update hitrates. | |
13843 | ||
13844 | 2001-08-15 Richard Henderson <rth@redhat.com> | |
13845 | ||
13846 | * except.c (TYPE_HASH): Cast to size_t, not HOST_WIDE_INT. | |
13847 | ||
13848 | Tue Aug 14 17:30:59 2001 Jeffrey A Law (law@cygnus.com) | |
13849 | ||
13850 | * flow.c (commit_one_edge_insertion): Don't separate a LOOP_BEG | |
13851 | note from its associated jump. | |
13852 | ||
13853 | 2001-08-14 Ulrich Weigand <uweigand@de.ibm.com> | |
13854 | ||
13855 | * config/s390/linux64.h (CPP_PREDEFINES): Define __s390__ | |
13856 | also on 64-bit s390x targets. | |
13857 | ||
13858 | 2001-08-14 Nick Clifton <nickc@cambridge.redhat.com> | |
13859 | ||
13860 | * config/arm/arm.c (arm_compute_initial_elimination_offset): New | |
13861 | function. | |
13862 | (arm_expand_prologue): Handled nested functions which take a | |
13863 | variable argument list. | |
13864 | * config/arm/arm.h (ARM_INITIAL_ELIMINATION_OFFSET): Replace | |
13865 | macro with an invocation of | |
13866 | arm_compute_initial_elimination_offset. | |
13867 | * config/arm/arm-protos.h: Prototype | |
13868 | arm_compute_initial_elimination_offset. | |
13869 | ||
13870 | 2001-08-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
13871 | ||
13872 | * doc/install.texi (Specific, avr): Fix markup. | |
13873 | (Specific, c4x): Ditto. | |
13874 | ||
13875 | 2001-08-14 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
13876 | ||
13877 | * predict.c (dump_prediction): Change `bool' parameter to `int'. | |
13878 | ||
13879 | 2001-08-14 Gabriel Dos Reis <gdr@codesourcery.com> | |
13880 | ||
13881 | * Makefile.in (OBJS): Add rtl-error.o | |
13882 | (rtl-error.o): New rule. | |
13883 | (diagnostic.o): Adjust dependency. | |
13884 | diagnostic.c (file_and_line_for_asm, diagnostic_for_asm, | |
13885 | error_for_asm, _fatal_insn, _fatal_insn_not_found, | |
13886 | warning_for_asm): Move to... | |
13887 | rtl-error.c: ...here. New file. | |
13888 | ||
13889 | 2001-08-14 Richard Henderson <rth@redhat.com> | |
13890 | ||
13891 | * dwarf2out.c (dwarf2out_frame_finish): Never emit .eh_frame | |
13892 | if USING_SJLJ_EXCEPTIONS. | |
13893 | ||
13894 | 2001-08-14 Steve Ellcey <sje@cup.hp.com> | |
13895 | ||
13896 | * tlink.c (scan_linker_output): Check string for unsatisfied in | |
13897 | addition to undefined and unresolved. | |
13898 | ||
13899 | 2001-08-14 Graham Stott <grahams@redhat.com> | |
13900 | ||
13901 | * libgcc2.c (*): Replace EH_FRAME_SECTION with | |
13902 | EH_FRAME_SECTION_NAME. | |
13903 | ||
13904 | Tue Aug 14 14:57:07 CEST 2001 Jan Hubicka <jh@suse.cz> | |
13905 | ||
13906 | * genattrtab.c (simplify_test_exp_in_temp): New function. | |
13907 | (simplify_test_exp): Avoid explicit use of temporary obstack. | |
13908 | (simplify_cond, insert_right_side, evaluate_eq_attr, | |
13909 | simplify_and_tree, simplify_or_tree, eliminate_known_true): | |
13910 | Use simplify_test_exp_in_temp. | |
13911 | (optimize_attrs): Iterate until expression stabilizes. | |
13912 | ||
13913 | 2001-08-13 Ulrich Weigand <uweigand@de.ibm.com>: | |
13914 | ||
13915 | * glimits.h: Remove the __LONG_MAX__ special case for s390x. | |
13916 | * config/s390/linux64.h: Define __LONG_MAX__ in CPP_PREDEFINES. | |
13917 | ||
13918 | 2001-08-13 Richard Henderson <rth@redhat.com> | |
13919 | ||
13920 | * config/arm/unknown-elf.h (CTOR_LIST_BEGIN, CTOR_LIST_END): Remove. | |
13921 | (DTOR_LIST_BEGIN, DTOR_LIST_END): Remove. | |
13922 | * config/arm/conix-elf.h: Likewise. | |
13923 | ||
13924 | 2001-08-13 Geoffrey Keating <geoffk@redhat.com> | |
13925 | ||
13926 | * config/svr4.h (LINK_SPEC): Don't do -Wl, here, it is done | |
13927 | in gcc.c. | |
13928 | * config/rs6000/sysv4.h (LINK_SPEC): Likewise. | |
13929 | ||
13930 | * gcse.c (hash_scan_set): Expressions that are set as part of | |
13931 | jump instructions are not available. | |
13932 | ||
13933 | 2001-08-13 Ulrich Weigand <uweigand@de.ibm.com> | |
13934 | ||
13935 | * config/s390/s390.c (print_operand, s390_function_prologue, | |
13936 | s390_va_start): Fixed HOST_WIDE_INT type mismatch. | |
13937 | ||
13938 | 2001-08-13 Richard Henderson <rth@redhat.com> | |
13939 | ||
13940 | * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): New. | |
13941 | * defaults.h (EH_FRAME_SECTION_NAME): Respect it. | |
13942 | * doc/tm.texi (Exception Region Output): Document it. | |
13943 | ||
13944 | 2001-08-13 Geoffrey Keating <geoffk@redhat.com> | |
13945 | ||
13946 | * config/rs6000/sysv4.h (PREFERRED_DEBUGGING_TYPE): Use | |
13947 | DWARF2 instead of stabs by default. | |
13948 | ||
13949 | 2001-08-13 David Edelsohn <edelsohn@gnu.org> | |
13950 | ||
13951 | * config/rs6000/rs6000.c: Include optabs.h. | |
13952 | ||
13953 | 2001-08-13 David Edelsohn <edelsohn@gnu.org> | |
13954 | ||
13955 | * config/rs6000/eabi.asm: Define 64-bit versions of FPR | |
13956 | save/restore routines. | |
13957 | * ginclude/ppc-asm.h: Define 64-bit FUNC_* macros. | |
13958 | ||
13959 | 2001-08-13 Andreas Jaeger <aj@suse.de> | |
13960 | ||
13961 | * gcc.c (init_spec): Revert last patch by Theodore Papadopoulo, | |
13962 | the english is correct. | |
13963 | ||
13964 | 2001-08-13 Zack Weinberg <zackw@panix.com> | |
13965 | ||
13966 | * expr.h: Split out optab- and libfunc-related code to... | |
13967 | * optabs.h, libfuncs.h: ... these new headers. | |
13968 | ||
13969 | * Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h. | |
13970 | (OPTABS_H): New. | |
13971 | (various .o rules): Add $(OPTABS_H) and/or libfuncs.h to | |
13972 | dependencies. | |
13973 | * mkconfig.sh: Don't include insn-codes.h from config.h. | |
13974 | ||
13975 | * reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether | |
13976 | enum insn_code is available. Move reload_in_optab and | |
13977 | reload_out_optab array declarations to optabs.h. | |
13978 | * regmove.c (gen_add3_insn): Move to optabs.c, export from | |
13979 | there, prototype in expr.h. | |
13980 | * gencodes.c: Cleanup: zap global variables, don't use | |
13981 | printf where puts will do, don't bother defining MAX_INSN_CODE | |
13982 | which nothing uses, let CODE_FOR_nothing get its value implicitly. | |
13983 | ||
13984 | * genemit.c, genopinit.c: Include optabs.h in generated file. | |
13985 | * genoutput.c: Include insn-codes.h in generated file. | |
13986 | * builtins.c, caller-save.c, combine.c, doloop.c, explow.c, | |
13987 | expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c, | |
13988 | reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c, | |
13989 | config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c, | |
13990 | config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c, | |
13991 | config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c: | |
13992 | Include optabs.h. | |
13993 | * builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c, | |
13994 | optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c, | |
13995 | config/m88k/m88k.c, config/sparc/sparc.c: | |
13996 | Include libfuncs.h. | |
13997 | * reload.c: Include expr.h and optabs.h before reload.h. | |
13998 | * config/alpha/alpha.c: Include tree.h before reload.h. | |
13999 | * config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h, | |
14000 | and reload.h in that order. | |
14001 | * config/sparc/sparc.c: Include debug.h. | |
14002 | * recog.c: Include insn-codes.h. | |
14003 | ||
14004 | 2001-08-13 Andreas Jaeger <aj@suse.de> | |
14005 | ||
14006 | * config.gcc: Use t-slibgcc-elf to build shared libgcc_s on | |
14007 | s390*linux. | |
14008 | ||
ad41bd84 | 14009 | 2001-08-13 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
619acae7 JL |
14010 | |
14011 | * dwarf2out.c (output_cfa_loc): Fix typo in comment. | |
14012 | * gcc.c (init_spec): Fix typo in comment. | |
14013 | * varasm.c (data_section): Fix typo in comment. | |
14014 | ||
14015 | Mon Aug 13 02:27:39 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14016 | ||
14017 | * predict.c (dump_prediction): New argument "USED". | |
14018 | (combine_predictions_for_insn): Determine the used heuristics, | |
14019 | output the case no heuristic applied. | |
14020 | * predict.def (PRED_DS_THEORY, PRED_NO_HEURISTIC): New. | |
14021 | ||
14022 | 2001-08-13 Andreas Jaeger <aj@suse.de> | |
14023 | ||
14024 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Don't capitalize | |
14025 | register %rip. | |
14026 | ||
14027 | 2001-08-13 Kazu Hirata <kazu@hxi.com> | |
14028 | ||
14029 | * jump.c: Fix formatting. | |
14030 | ||
14031 | 2001-08-13 Kazu Hirata <kazu@hxi.com> | |
14032 | ||
14033 | * config/h8300/h8300.md (zero_extendqihi2): Correct the insn | |
14034 | length. | |
14035 | ||
14036 | 2001-08-12 Geoffrey Keating <geoffk@redhat.com> | |
14037 | ||
14038 | * loop.c (check_dbra_loop): Use condjump_label to compute | |
14039 | jump_label. | |
14040 | ||
14041 | * rtl.h: Move prototypes of rtx_alloc and rtvec_alloc around | |
14042 | to better document the files they're in. | |
14043 | ||
14044 | 2001-08-12 Zack Weinberg <zackw@panix.com> | |
14045 | ||
14046 | * recog.h (struct insn_operand_data): Shrink 'mode' field | |
14047 | to 16 bits. | |
14048 | ||
14049 | 2001-08-12 Kazu Hirata <kazu@hxi.com> | |
14050 | ||
14051 | * gcc.c: Fix comment formatting. | |
14052 | * gccspec.c: Likewise. | |
14053 | * gcov.c: Likewise. | |
14054 | * gcse.c: Likewise. | |
14055 | * genemit.c: Likewise. | |
14056 | * gengenrtl.c: Likewise. | |
14057 | * genrecog.c: Likewise. | |
14058 | * gensupport.c: Likewise. | |
14059 | * ggc-page.c: Likewise. | |
14060 | * global.c: Likewise. | |
14061 | * graph.c: Likewise. | |
14062 | * ifcvt.c: Likewise. | |
14063 | * integrate.c: Likewise. | |
14064 | * lcm.c: Likewise. | |
14065 | * libgcc2.c: Likewise. | |
14066 | * loop.c: Likewise. | |
14067 | * mbchar.c: Likewise. | |
14068 | * optabs.c: Likewise. | |
14069 | * predict.c: Likewise. | |
14070 | * prefix.c: Likewise. | |
14071 | * profile.c: Likewise. | |
14072 | * protoize.c: Likewise. | |
14073 | * real.c: Likewise. | |
14074 | * recog.c: Likewise. | |
14075 | * regclass.c: Likewise. | |
14076 | * regmove.c: Likewise. | |
14077 | * reg-stack.c: Likewise. | |
14078 | * reload1.c: Likewise. | |
14079 | * resource.c: Likewise. | |
14080 | * rtlanal.c: Likewise. | |
14081 | * rtl.c: Likewise. | |
14082 | ||
14083 | 2001-08-12 Kazu Hirata <kazu@hxi.com> | |
14084 | ||
14085 | * doc/tm.texi (ENCODE_SECTION_INFO): Add documentation on how | |
14086 | a tree representing a constant is passed to the macro. | |
14087 | ||
14088 | 2001-08-12 Richard Henderson <rth@redhat.com> | |
14089 | ||
14090 | * config/rs6000/rs6000.c (rs6000_elf_asm_out_constructor): New. | |
14091 | (rs6000_elf_asm_out_destructor): New. | |
14092 | * config/rs6000/sysv4.h (CTORS_SECTION_ASM_OP): Remove. | |
14093 | (DTORS_SECTION_ASM_OP): Remove. | |
14094 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14095 | (ASM_OUTPUT_INT): Don't hack TARGET_RELOCATABLE for constructors. | |
14096 | ||
14097 | 2001-08-12 David Edelsohn <edelsohn@gnu.org> | |
14098 | ||
14099 | Revert: | |
14100 | 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
14101 | * gcc.c (set_collect_gcc_options): New function, split out from | |
14102 | main. | |
14103 | Ignore elided switches. | |
14104 | (do_spec_1): Invoke before executing command. | |
14105 | (set_input): Export. | |
14106 | Move declaration ... | |
14107 | * gcc.h (set_input): ... here. | |
14108 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %U.s to refer to input | |
14109 | file. | |
14110 | ||
14111 | 2001-08-12 Richard Henderson <rth@redhat.com> | |
14112 | ||
14113 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Fix | |
14114 | thinko wrt TARGET_RELOCATABLE. | |
14115 | ||
14116 | 2001-08-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
14117 | ||
14118 | * fix-header.c (cb_file_change): Update prototype. | |
14119 | ||
14120 | 2001-08-11 Zack Weinberg <zackw@panix.com> | |
14121 | ||
14122 | * toplev.c (set_float_handler): Make static. | |
14123 | * toplev.h: Don't prototype set_float_handler. | |
14124 | ||
14125 | * simplify-rtx.c: Don't include setjmp.h. | |
14126 | (simplify_unary_real, simplify_binary_real, simplify_binary_is2orm1): | |
14127 | New functions. | |
14128 | (simplify_unary_operation, simplify_binary_operation): Use them, | |
14129 | via do_float_handler. | |
14130 | ||
14131 | * fold-const.c: Don't include setjmp.h. | |
14132 | (exact_real_inverse_1): New function. | |
14133 | (exact_real_inverse): Use it, via do_float_handler. | |
14134 | ||
14135 | * varasm.c: Don't include setjmp.h. | |
14136 | (assemble_real_1): New function. | |
14137 | (assemble_real): Use it, via do_float_handler. | |
14138 | Call internal_error if we get a trap here. | |
14139 | ||
14140 | * c-parse.in, cse.c, cselib.c, config/i386/i386.c, | |
14141 | config/pj/pj.c, config/s390/s390.c: Don't include setjmp.h. | |
14142 | ||
14143 | 2001-08-11 Zack Weinberg <zackw@panix.com> | |
14144 | ||
14145 | * defaults.h: Define PREFERRED_STACK_BOUNDARY to | |
14146 | STACK_BOUNDARY if not already defined. | |
14147 | ||
14148 | * calls.c, function.c, reload1.c, explow.c: Don't default | |
14149 | PREFERRED_STACK_BOUNDARY. Remove all #if/#ifdef on | |
14150 | PREFERRRED_STACK_BOUNDARY and/or STACK_BOUNDARY. | |
14151 | ||
14152 | * explow.c (allocate_dynamic_stack_space): Change unsafe #if | |
14153 | to run-time test. | |
14154 | ||
14155 | * doc/tm.texi: Document that STACK_BOUNDARY is required; | |
14156 | clarify difference between it and PREFERRED_STACK_BOUNDARY. | |
14157 | ||
14158 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
14159 | ||
14160 | * cppmacro.c (enter_macro_context): Push macro expansions even | |
14161 | if empty. | |
14162 | ||
14163 | 2001-08-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
14164 | ||
14165 | * config/rs6000/rs6000.c: Include integrate.h to silence warning. | |
14166 | (rs6000_elf_section_type_flags): Actually return a value. | |
14167 | ||
14168 | 2001-08-11 Ulrich Weigand <uweigand@de.ibm.com> | |
14169 | ||
14170 | * s390.c, s390.h, s390.md, s390-protos.h, linux.h, t-linux: | |
14171 | Clean up code: add missing comments and prototypes, fix warnings, | |
14172 | remove obsolete code, fix spacing to conform to coding style. | |
14173 | ||
14174 | 2001-08-11 Ulrich Weigand <uweigand@de.ibm.com> | |
14175 | ||
14176 | * config/s390/s390.c (targetm): Define TARGET_ASM_OPEN_PAREN | |
14177 | and TARGET_ASM_CLOSE_PAREN. | |
14178 | (regclass_map): CC register belongs to class NO_REGS. | |
14179 | (legitimize_pic_address): Don't generate unnecessary moves | |
14180 | (to avoid confusing loop optimization). | |
14181 | (check_and_change_labels): Replace jump_long by indirect_jump. | |
14182 | (s390_final_chunkify): Don't start a new literal pool on section | |
14183 | switch in 64-bit code. | |
14184 | (s390_va_start, s390_va_arg): Fixed incorrect sizes for 64-bit. | |
14185 | ||
14186 | * config/s390/s390.h (TARGET_SWITCHES): Renamed debug_arg to debug. | |
14187 | (MAX_BITS_PER_WORD, MAX_LONG_TYPE_SIZE): Set to 64 (for 64-bit). | |
14188 | (HARD_REGNO_MODE_OK, RETURN_IN_MEMORY): Support complex integer | |
14189 | modes correctly. | |
14190 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Remove CC_REGS. | |
14191 | (EH_RETURN_HANDLER_RTX): Fixed incorrect offset for 64-bit. | |
14192 | (CONST_COSTS): Fixed incorrect costs. | |
14193 | ||
14194 | * config/s390/s390.md (fixuns_trunc[sd]f[sd]i2, udivsi3, umodsi3): | |
14195 | Use emit_jump instead of emit_jump_insn (gen_jump). | |
14196 | (divsi3, modsi3): Clobber low word of divmoddisi3 before shifting | |
14197 | (to avoid confusing flow analysis). | |
14198 | (tablejump, tablejump1, tablejump2): Removed. Replaced by casesi. | |
14199 | (casesi, casesi_jump): New. | |
14200 | (jump_long): Removed. Functionality merged into indirect_jump. | |
14201 | (indirect_jump): Accept address_operand, not just register_operand. | |
14202 | (cjump_long, icjump_long): Use same logic as indirect_jump. | |
14203 | (builtin_setjmp_setup, builtin_setjmp_receiver, builtin_longjmp): | |
14204 | Fixed broken setjmp/longjmp handling. | |
14205 | (do_builtin_setjmp_setup): Removed. | |
14206 | ||
14207 | * config/s390/linux.h (ASM_OUTPUT_DOUBLE_INT): Work around | |
14208 | broken GNU as versions that don't accept .quad with large | |
14209 | negative values. Use hexadecimal output instead. | |
14210 | (ASM_OUTPUT_ADDR_DIFF_ELT): Adapt to new casesi insn. | |
14211 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN, FUNCTION_PROLOGUE, | |
14212 | FUNCTION_EPILOGUE): Removed. Now in targetm. | |
14213 | ||
14214 | * config/s390/linux64.h (CALL_USED_REGISTERS): Add CC register. | |
14215 | ||
14216 | * config/s390/fixdfdi.h: Add missing copyright statement. | |
14217 | Fix type conflicts on 64-bit. Add missing SFmode routines. | |
14218 | ||
14219 | * s390.c, s390.h, s390.md, linux.h, linux64.h: Fixed incorrect | |
14220 | email address. | |
14221 | ||
14222 | 2001-08-11 Richard Henderson <rth@redhat.com> | |
14223 | ||
14224 | * rtl.h (REG_EH_RETHROW): Remove. | |
14225 | * rtl.c (reg_note_name): Update. | |
14226 | * combine.c (distribute_notes): Don't check for it. | |
14227 | ||
14228 | 2001-08-11 Richard Henderson <rth@redhat.com> | |
14229 | ||
14230 | * combine.c (distribute_notes): Place REG_SETJMP. | |
14231 | ||
14232 | 2001-08-11 Richard Henderson <rth@redhat.com> | |
14233 | ||
14234 | * doc/extend.texi (Arrays and pointers implementation): Discourage | |
14235 | relying on sign-extension of pointers. | |
14236 | ||
14237 | 2001-08-11 H.J. Lu <hjl@gnu.org> | |
14238 | ||
14239 | * config/mips/linux.h (EXTRA_SECTIONS): Remove in_ctors and | |
14240 | in_dtors. | |
14241 | (EXTRA_SECTION_FUNCTIONS): Remove DTORS_SECTION_ASM_OP and | |
14242 | RDATA_SECTION_ASM_OP. | |
14243 | ||
14244 | 2001-08-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
14245 | ||
14246 | * doc/install.texi (Specific, c4x): Fix cross-reference to the | |
14247 | main manual to work both for info and HTML versions. | |
14248 | ||
14249 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
14250 | Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
14251 | ||
14252 | * cpphash.c (_cpp_destroy_hashtable): Use ht_destroy. | |
14253 | * cpphash.h (CPP_IN_SYSTEM_HEADER): Fix. | |
14254 | (struct cpp_pool): New member first. | |
14255 | * cppinit.c (append_include_chain): Plug memory leaks. | |
14256 | * cpplib.c (cpp_register_pragma, cpp_register_pragma_space): | |
14257 | Allocate pragma structures from the (aligned) macro pool to | |
14258 | avoid leaking memory. | |
14259 | * cpplex.c (_cpp_init_pool, _cpp_free_pool): Use pool->first | |
14260 | so we don't leak memory. | |
14261 | * hashtable.c (ht_destroy): New. | |
14262 | * hashtable.h (ht_destroy): New. | |
14263 | ||
14264 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
14265 | Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
14266 | ||
14267 | * c-lex.c (map): Make const. | |
14268 | (cb_file_change): Update for callback passing a line map. | |
14269 | Don't assume we have a previous map. Remove sanity check | |
14270 | about popping too many files. | |
14271 | * cpperror.c (print_location): Make map const. | |
14272 | * cppfiles.c (stack_include_file): Update; line maps now hold sysp. | |
14273 | (cpp_make_system_header): Similarly. | |
14274 | (search_from): Similarly. | |
14275 | (_cpp_execute_include): Don't remember where we came from. | |
14276 | * cpphash.h (struct cpp_buffer): Remove return_to_line, sysp. | |
14277 | (struct cpp_reader): Make map const. | |
14278 | (CPP_IN_SYSTEM_HEADER, _cpp_do_file_change): Update. | |
14279 | * cpplib.c (do_line): Update; line maps now hold sysp. | |
14280 | (cpp_push_buffer): Similarly. | |
14281 | (_cpp_do_file_change): Similarly; callback with map instead. | |
14282 | (cpp_get_line_maps): Constify return value. | |
14283 | (_cpp_pop_buffer): Update. | |
14284 | * cpplib.h (struct cpp_file_change): Remove. | |
14285 | (struct cpp_callbacks): Update. | |
14286 | (cpp_get_line_maps): Constify return value. | |
14287 | * cppmacro.c (_cpp_create_definition): Update. | |
14288 | * cppmain.c (struct printer): Constify map. | |
14289 | (maybe_print_line): Similarly. | |
14290 | (print_line): Similarly. Deduce flags 1 and 2 here. | |
14291 | (cb_file_change): Update. | |
14292 | * line-map.c (free_line_maps): Warn regardless. | |
14293 | (add_line_map): Return pointer to const. When passed NULL to_file | |
14294 | with LC_LEAVE, use the obvious values for the return point so the | |
14295 | caller doesn't have to figure them out. | |
14296 | (lookup_line): Return pointer to const. | |
14297 | (print_containing_files): Take pointer to const. | |
14298 | * line-map.h (struct line_map): New members reason, sysp. | |
14299 | (add_line_map): Return pointer to const. | |
14300 | (lookup_line): Similarly. | |
14301 | (print_containing_files): Take pointer to const. | |
14302 | ||
14303 | 2001-08-10 Roman Zippel <zippel@linux-m68k.org> | |
14304 | Richard Henderson <rth@redhat.com> | |
14305 | ||
14306 | * regmove.c (regmove_optimize): Avoid setting a register twice in | |
14307 | a parallel set. | |
14308 | ||
14309 | 2001-08-10 Richard Henderson <rth@redhat.com> | |
14310 | ||
14311 | * doc/extend.texi (Arrays and pointers implementation): Document | |
14312 | behavior of pointer/integer conversion. | |
14313 | ||
14314 | 2001-08-10 Ulrich Weigand <uweigand@de.ibm.com> | |
14315 | ||
14316 | * glimits.h (__LONG_MAX__): Add s390x as 64-bit architecture. | |
14317 | ||
14318 | 2001-08-10 Richard Henderson <rth@redhat.com> | |
14319 | ||
14320 | * doc/extend.texi (C Implementation): New chapter. | |
14321 | * doc/gcc.texi (Top): Link it in. | |
14322 | ||
14323 | 2001-08-10 Andrew Cagney <ac131313@redhat.com> | |
14324 | ||
14325 | * doc/install.texi (Specific): Fix CVS merge botch. | |
14326 | ||
14327 | 2001-08-10 Richard Henderson <rth@redhat.com> | |
14328 | ||
14329 | * config/m68k/m68k.c (m68k_svr3_asm_out_constructor): Protect with | |
14330 | ifdef CTOR_LIST_BEGIN instead of INIT_SECTION_ASM_OP. | |
14331 | ||
14332 | 2001-08-10 Zack Weinberg <zackw@stanford.edu> | |
14333 | ||
14334 | * calls.c, function.c: Always define PREFERRED_STACK_BOUNDARY | |
14335 | if not already defined. Remove all #ifdefs on STACK_BOUNDARY; | |
14336 | this macro is now required. | |
14337 | ||
14338 | * cselib.c (cselib_process_insn), flow.c (propagate_block), | |
14339 | loop.c (find_and_verify_loops), reload.c (reload): Check | |
14340 | for rtx code of CALL_INSN, not CALL, when deciding if we | |
14341 | need to check for REG_SETJMP note. | |
14342 | ||
14343 | * gcse.c (compute_hash_table, compute_store_table): Update | |
14344 | the #ifdef NON_SAVING_SETJMP code to the new REG_SETJMP | |
14345 | logic. | |
14346 | ||
14347 | * config/avr/avr.c: Fix typo. | |
14348 | * config/convex/convex.c (expand_movstr): Use adjust_address. | |
14349 | * config/dsp16xx/dsp16xx.c: Define dsp16xx_compare_gen | |
14350 | variable. | |
14351 | * config/dsp16xx/dsp16xx.md: Correct calls to replace_equiv_address. | |
14352 | * config/elxsi/elxsi.c: Include tree.h, expr.h, regs.h, and flags.h. | |
14353 | Fix typo. | |
14354 | * config/elxsi/elxsi.h: Don't define Rmode (typo for Pmode?) | |
14355 | Do define STACK_BOUNDARY. | |
14356 | * config/i370/i370.c: Include expr.h. | |
14357 | * config/i860/sysv3.h, config/i860/sysv4.h, config/m32r/m32r.h, | |
14358 | config/pa/som.h, config/v850/v850.h: Take in_ctors and | |
14359 | in_dtors out of EXTRA_SECTIONS; take CTORS_SECTION_FUNCTION | |
14360 | and DTORS_SECTION_FUNCTION out of EXTRA_SECTION_FUNCTIONS. | |
14361 | * config/m88k/m88k.c: Include c-tree.h after expr.h. | |
14362 | * config/pdp11/pdp11.c: Include expr.h and toplev.h. | |
14363 | * config/romp/romp.c: Include expr.h after tree.h. | |
14364 | Include toplev.h. | |
14365 | (output_fpop): Use xmalloc, not oballoc. | |
14366 | * config/we32k/we32k.c: Include expr.h. | |
14367 | ||
14368 | 2001-08-10 Kazu Hirata <kazu@hxi.com> | |
14369 | ||
14370 | * config/h8300/h8300.h: Fix formatting. | |
14371 | ||
14372 | 2001-08-08 Jason Merrill <jason_merrill@redhat.com> | |
14373 | ||
14374 | * c-common.h (RETURN_NULLIFIED_P): Lose. | |
14375 | * c-semantics.c (genrtl_return_stmt): Don't check it. | |
14376 | ||
14377 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> | |
14378 | ||
14379 | * config/mips/mips.c (mips_add_large_offset_to_sp): New function. | |
14380 | (mips_annotate_frame_insn): New function. | |
14381 | (mips_emit_frame_related_store): New function. | |
14382 | (save_restore_insns): Don't mark instructions that set up the base | |
14383 | registers as frame-related. Add REG_FRAME_RELATED_EXPR notes to | |
14384 | the store instructions instead. | |
14385 | (mips_expand_prologue): If the stack size is moved into a temporary | |
14386 | register, do not mark that move as frame-related. Add a | |
14387 | REG_FRAME_RELATED_EXPR note to the stack adjustment instruction. | |
14388 | ||
14389 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> | |
14390 | ||
14391 | * config/mips/mips.c (save_restore_insns): Don't mark the RA's | |
14392 | stack slot as unchanging if current_function_calls_eh_return. | |
14393 | ||
14394 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> | |
14395 | ||
14396 | * config/mips/mips.md (reload_incc): Use HARD_REGNO_NREGS to | |
14397 | access the second half of the TFmode scratch operand. | |
14398 | ||
14399 | 2001-08-10 Anthony Green <green@redhat.com> | |
14400 | ||
14401 | * java/class.c (emit_register_classes): Conditionalize code on | |
14402 | JCR_SECTION_NAME. | |
14403 | ||
14404 | 2001-08-10 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
14405 | ||
14406 | * doc/install.texi (Specific, avr): Fix cross-reference to the | |
14407 | main manual to work both for info and HTML versions. | |
14408 | ||
14409 | 2001-08-09 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
14410 | ||
14411 | * stmt.c (expand_null_return_1): Remove code to generate simple returns | |
14412 | and "use_goto" argument. | |
14413 | (expand_null_return, expand_value_return): Update all callers. | |
14414 | * function.c (expand_function_end): Remove code to generate simple | |
14415 | return. | |
14416 | * config/vax/vax.md (epilogue): New expander for function return. | |
14417 | * doc/md.texi (epilogue): Remove "if defined". | |
14418 | ||
14419 | 2001-08-09 Zack Weinberg <zackw@stanford.edu> | |
14420 | ||
14421 | * Makefile.in: Partially revert my previous change: | |
14422 | put -DGENERATOR_FILE back in HOST_CFLAGS, take it out | |
14423 | of the hashtab.o and safe-ctype.o rules. | |
14424 | ||
14425 | 2001-08-09 Richard Henderson <rth@redhat.com> | |
14426 | ||
14427 | * Makefile.in (MAYBE_USE_COLLECT2): Remove; purge all uses. | |
14428 | (USE_COLLECT2): Remove duplicate definition. | |
14429 | * config.gcc (a29k-udi, a29k-wrs-vxworks) [tm_file]: Remove a29k/udi.h. | |
14430 | (use_collect2): Remove dead code. | |
14431 | * configure.in (use_collect2): Remove will_use_collect2 and | |
14432 | maybe_use_collect2; add USE_COLLECT2 to host_xm_defines and xm_defines. | |
14433 | * configure: Rebuild. | |
14434 | ||
14435 | * target.h (targetm.asm_out.constructor): New. | |
14436 | (targetm.asm_out.destructor, targetm.have_ctors_dtors): New. | |
14437 | * target-def.h (TARGET_ASM_CONSTRUCTOR): New. | |
14438 | (TARGET_ASM_DESTRUCTOR, TARGET_HAVE_CTORS_DTORS): New. | |
14439 | * varasm.c (in_ctors, in_dtors): New. | |
14440 | (assemble_constructor, assemble_destructor): Remove. | |
14441 | (default_stabs_asm_out_destructor): New. | |
14442 | (default_named_section_asm_out_destructor): New. | |
14443 | (dtors_section, default_dtor_section_asm_out_destructor): New. | |
14444 | (default_stabs_asm_out_constructor): New. | |
14445 | (default_named_section_asm_out_constructor): New. | |
14446 | (ctors_section, default_ctor_section_asm_out_constructor): New. | |
14447 | * output.h: Update declarations. | |
14448 | * c-decl.c (c_expand_body): Use target hooks instead of | |
14449 | assemble_constructor and assemble_destructor. | |
14450 | * profile.c (output_func_start_profiler): Likewise. | |
14451 | * objc/objc-act.c (finish_objc): Likewise. | |
14452 | (build_module_descriptor): Tidy. Set TREE_PUBLIC properly | |
14453 | for the constructor. | |
14454 | * objc/Make-lang.in (objc-act.o): Depend on TARGET_H. | |
14455 | ||
14456 | * crtstuff.c (CTORS_SECTION_ASM_OP): Don't define. | |
14457 | (DTORS_SECTION_ASM_OP): Likewise. | |
14458 | (__CTOR_LIST__): Use attribute section when possible. | |
14459 | (__DTOR_LIST__, __CTOR_END__, __DTOR_END__): Likewise. | |
14460 | ||
14461 | * defaults.h (EH_FRAME_SECTION_NAME): Don't depend on | |
14462 | ASM_OUTPUT_CONSTRUCTOR. | |
14463 | ||
14464 | * config/darwin.c (machopic_asm_out_constructor): New. | |
14465 | (machopic_asm_out_destructor): New. | |
14466 | * config/darwin-protos.h: Update declarations. | |
14467 | * config/darwin.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14468 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14469 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14470 | * config/nextstep.c (nextstep_asm_out_constructor): New. | |
14471 | (nextstep_asm_out_destructor): New. | |
14472 | * config/nextstep.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14473 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14474 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14475 | * config/nextstep21.h: Undef TARGET_ASM_*STRUCTOR instead of | |
14476 | ASM_OUTPUT_*STRUCTOR. | |
14477 | * config/i386/aix386ng.h: Likewise. | |
14478 | ||
14479 | * config/elfos.h (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Remove. | |
14480 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): No ctors/dtors. | |
14481 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
14482 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
14483 | * config/lynx.h: Likewise. | |
14484 | * config/netware.h: Likewise. | |
14485 | * config/psos.h: Likewise. | |
14486 | * config/alpha/alpha-interix.h: Likewise. | |
14487 | * config/alpha/elf.h: Likewise. | |
14488 | * config/arc/arc.h: Likewise. | |
14489 | * config/arm/aof.h: Likewise. | |
14490 | * config/arm/coff.h: Likewise. | |
14491 | * config/arm/elf.h: Likewise. | |
14492 | * config/c4x/c4x.h: Likewise. | |
14493 | * config/h8300/h8300.h: Likewise. | |
14494 | * config/i386/cygwin.h: Likewise. | |
14495 | * config/i386/djgpp.h: Likewise. | |
14496 | * config/i386/i386-coff.h: Likewise. | |
14497 | * config/i386/i386-interix.h: Likewise. | |
14498 | * config/i386/sco5.h: Likewise. | |
14499 | * config/i386/vsta.h: Likewise. | |
14500 | * config/i386/win32.h: Likewise. | |
14501 | * config/i960/i960-coff.h: Likewise. | |
14502 | * config/ia64/sysv4.h: Likewise. | |
14503 | * config/m68hc11/m68hc11.h: Likewise. | |
14504 | * config/m68k/coff.h: Likewise. | |
14505 | * config/m68k/mot3300.h: Likewise. | |
14506 | * config/m88k/m88k.h: Likewise. | |
14507 | * config/mcore/mcore-pe.h: Likewise. | |
14508 | * config/mcore/mcore.h: Likewise. | |
14509 | * config/mips/elf.h: Likewise. | |
14510 | * config/mips/elf64.h: Likewise. | |
14511 | * config/mips/iris6.h: Likewise. | |
14512 | * config/pa/pa64-hpux.h: Likewise. | |
14513 | * config/rs6000/sysv4.h: Likewise. | |
14514 | * config/sh/sh.h: Likewise. | |
14515 | * config/sparc/litecoff.h: Likewise. | |
14516 | ||
14517 | * config/svr3.h (CTORS_SECTION_ASM_OP): Remove. | |
14518 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
14519 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
14520 | * config/1750a/1750a.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14521 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14522 | * config/a29k/a29k.c: Move include of tree.h. | |
14523 | * config/a29k/udi.h: Delete file. | |
14524 | * config/alpha/alpha.c (vms_asm_out_constructor): New. | |
14525 | (vms_asm_out_destructor): New. | |
14526 | * config/alpha/vms.h (EXTRA_SECTIONS): No ctors/dtors. | |
14527 | (EXTRA_SECTION_FUNCTIONS): Likewise. | |
14528 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
14529 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14530 | * config/c4x/c4x.c: Move include of tree.h. | |
14531 | * config/clipper/clipper.c (clix_asm_out_constructor): New. | |
14532 | (clix_asm_out_destructor): New. | |
14533 | * config/clipper/clix.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14534 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14535 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14536 | * config/i386/aix386.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14537 | (TARGET_ASM_CONSTRUCTOR): New. | |
14538 | * config/i386/i386.c (ix86_svr3_asm_out_constructor): New. | |
14539 | (sco_asm_out_constructor): New. | |
14540 | * config/i386/sco5.h (TARGET_ASM_CONSTRUCTOR): New. | |
14541 | * config/i386/svr3gas.h: Remove stack grows up code. | |
14542 | Remove code duplicated from i386/sysv3.h. | |
14543 | (TARGET_ASM_CONSTRUCTOR): New. | |
14544 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
14545 | (DTORS_SECTION_FUNCTION, CTORS_SECTION_FUNCTION): Remove. | |
14546 | * config/i386/sysv3.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14547 | (TARGET_ASM_CONSTRUCTOR): New. | |
14548 | * config/m68hc11/m68hc11.c (m68hc11_asm_out_constructor): New. | |
14549 | (m68hc11_asm_out_destructor): New. | |
14550 | * config/m68hc11/m68hc11.h (TARGET_ASM_CONSTRUCTOR): New. | |
14551 | (TARGET_ASM_DESTRUCTOR): New. | |
14552 | * config/m68k/auxgas.h: Don't undef ASM_OUTPUT_*STRUCTOR. | |
14553 | * config/m68k/dpx2.h: Properly undef all the bits inherited from | |
14554 | config/svr3.h pertaining to section manipulation. | |
14555 | * config/m68k/dpx2g.h: Remove #if 0 code. | |
14556 | * config/m68k/m68k.c (m68k_svr3_asm_out_constructor): New. | |
14557 | * config/m68k/tower-as.h (ASM_OUTPUT_SOURCE_LINE): Fix typo. | |
14558 | (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14559 | (TARGET_ASM_CONSTRUCTOR): New. | |
14560 | * config/m88k/m88k.c (m88k_layout_frame): Don't use assign_stack_local. | |
14561 | (m88k_svr3_asm_out_constructor): New. | |
14562 | (m88k_svr3_asm_out_destructor): New. | |
14563 | * config/m88k/sysv3.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14564 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14565 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14566 | * config/mips/mips.h: Remove #if 0 ASM_OUTPUT_*STRUCTOR code. | |
14567 | * config/rs6000/aix.h: Likewise. | |
14568 | * config/mips/rtems64.h: Don't undef removed constructor related bits. | |
14569 | * config/mips/vxworks.h: Likewise. | |
14570 | * config/rs6000/lynx.h: Likewise. | |
14571 | * config/sh/elf.h: Likewise. | |
14572 | * config/rs6000/sysv4.h (CTORS_SECTION_ASM_OP): New. | |
14573 | (DTORS_SECTION_ASM_OP): New. | |
14574 | * config/sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14575 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14576 | * config/sparc/sol2-sld-64.h: Likewise. | |
14577 | * config/vax/vax.c (vms_asm_out_constructor): New. | |
14578 | (vms_asm_out_destructor): New. | |
14579 | * config/vax/vms.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
14580 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
14581 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
14582 | ||
14583 | * doc/tm.texi (@node Initialization): Update. | |
14584 | ||
14585 | 2001-08-09 Richard Henderson <rth@redhat.com> | |
14586 | ||
14587 | * config/alpha/crtbegin.asm (__JCR_LIST__): New. | |
14588 | (__do_global_dtors_aux): Use gp-relative static data to avoid | |
14589 | one dynamic relocation. | |
14590 | (__do_frame_setup): Register Java classes. | |
14591 | * config/alpha/crtend.asm (__JCR_END__): New. | |
14592 | ||
14593 | 2001-08-09 Zack Weinberg <zackw@stanford.edu> | |
14594 | ||
14595 | * Makefile.in (HOST_CFLAGS): Take out -DGENERATOR_FILE. | |
14596 | (CONFIG_H, TCONFIG_H, TM_P_H): Update. | |
14597 | (GEN, STAGESTUFF): Add new files. | |
14598 | (insn-constants.h, s-constants, tm-preds.h, s-preds, | |
14599 | genconstants, genpreds, genconstants.o, genpreds.o): New rules. | |
14600 | (hashtab.o, safe-ctype.o): Add -DGENERATOR_FILE. | |
14601 | * mkconfig.sh: Include tm-preds.h in tm_p.h; insn-constants.h | |
14602 | as well as insn-codes.h and insn-flags.h in config.h; and no | |
14603 | extra headers in tconfig.h and hconfig.h. | |
14604 | ||
14605 | * gencodes.c: Eliminate code to generate predicate declarations | |
14606 | or #defines for md-file constants. | |
14607 | * genconstants.c, genpreds.c: New files. | |
14608 | ||
14609 | * i386.md: Re-order guard expressions such that TARGET_64BIT | |
14610 | comes first, when this permits better optimization. Add | |
14611 | TARGET_64BIT to more x86-64 patterns. Add comment explaining | |
14612 | why this is desirable. | |
14613 | ||
14614 | 2001-08-09 Jakub Jelinek <jakub@redhat.com> | |
14615 | ||
14616 | * config/ia64/fde-glibc.c: Require glibc 2.2.4+ headers. | |
14617 | (find_fde_for_dso): Remove. | |
14618 | (_Unwind_IteratePhdrCallback): New. | |
14619 | (_Unwind_FindTableEntry): Use dl_iterate_phdr. | |
14620 | * config/ia64/crtbegin.asm (__ia64_app_header): Remove. | |
14621 | ||
14622 | Thu Aug 9 11:30:20 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
14623 | ||
14624 | * expr.c (emit_single_push_insn): Only exists ifdef PUSH_ROUNDING. | |
14625 | (move_by_pieces_1): If would call it, abort if no PUSH_ROUNDING. | |
14626 | ||
14627 | 2001-08-09 Graham Stott <grahams@redhat.com> | |
14628 | ||
14629 | * sched-vis.c (MAX_VISUAL_NO_UNIT): Define. | |
14630 | (vis_no_unit): Use it. | |
14631 | (visualize_no_unit): Add the insn only if room exists. | |
14632 | ||
14633 | 2001-08-09 Graham Stott <grahams@redhat.com> | |
14634 | ||
14635 | * predict.c (estimate_probability): Replace magic numbers with | |
14636 | appropriate enumeration. | |
14637 | ||
14638 | 2001-08-09 Graham Stott <grahams@redhat.com> | |
14639 | ||
14640 | * cppexp.c (EXTRACT_PRIO): Uppercase and parenthsize macro | |
14641 | parameter. | |
14642 | (EXTRACT_FLAGS): Likewise. | |
14643 | ||
14644 | 2001-08-09 Aldy Hernandez <aldyh@redhat.com> | |
14645 | ||
14646 | * config/mips/mips.c (mips_legitimate_address_p): Check for | |
14647 | CONST_INT in last patch. | |
14648 | ||
14649 | 2001-08-08 Anthony Green <green@redhat.com> | |
14650 | ||
14651 | * java/class.c (emit_register_classes): Use assemble_jcr if | |
14652 | possible. Keep the original mechanism as a fallback. | |
14653 | * defaults.h (JCR_SECTION_NAME): Define if we have named section | |
14654 | and weak symbol support. | |
14655 | * crtstuff.c (__JCR_LIST__): Define. | |
14656 | (__JCR_END__): Define. | |
14657 | (_Jv_RegiserClasses): Define weak symbol if possible. | |
14658 | (__do_global_ctors_aux): Register classes for ELF targets with | |
14659 | weak symbol support. | |
14660 | ||
14661 | 2001-08-08 Kazu Hirata <kazu@hxi.com> | |
14662 | ||
14663 | * dbxout.c: Fix comment formatting. | |
14664 | * dependence.c: Likewise. | |
14665 | * df.c: Likewise. | |
14666 | * diagnostic.c: Likewise. | |
14667 | * dominance.c: Likewise. | |
14668 | * doprint.c: Likewise. | |
14669 | * dwarf2out.c: Likewise. | |
14670 | * dwarfout.c: Likewise. | |
14671 | * emit-rtl.c: Likewise. | |
14672 | * except.c: Likewise. | |
14673 | * explow.c: Likewise. | |
14674 | * expmed.c: Likewise. | |
14675 | * expr.c: Likewise. | |
14676 | * flow.c: Likewise. | |
14677 | * fold-const.c: Likewise. | |
14678 | * function.c: Likewise. | |
14679 | ||
14680 | 2001-08-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
14681 | ||
14682 | * global.c (retry_global_alloc): Avoid shadowing allocno. | |
14683 | ||
14684 | 2001-08-08 Mark Mitchell <mark@codesourcery.com> | |
14685 | ||
14686 | * except.c (remove_fixup_regions): Fix typo. | |
14687 | ||
14688 | 2001-08-08 Jan van Male <jan.vanmale@fenk.wau.nl> | |
14689 | ||
14690 | * emit-rtl.c (adjust_address, adjust_address_nv): Cast offset to | |
14691 | unsigned HOST_WIDE_INT to avoid warning. | |
14692 | * final.c (final): Cast INSN_UID to unsigned to avoid warning. | |
14693 | * flow.c (set_block_for_new_insns): Likewise. | |
14694 | ||
14695 | Wed Aug 8 21:08:14 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14696 | ||
14697 | * sibcall.c (return_value_pseudo): New static variable. | |
14698 | (skip_copy_to_return_value): Handle return_value_pseudo. | |
14699 | (call_ends_block_p): Ensure that return_value_pseudo is set. | |
14700 | (optimize_sibling_and_tail_recursive_call): Discover the | |
14701 | load of pseudo return value in alternate exit block. | |
14702 | ||
14703 | Wed Aug 8 21:06:43 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14704 | ||
14705 | * calls.c (ECF_ALWAYS_RETURN): New constant. | |
14706 | (emit_call_1): Add REG_ALWAYS_RETURN note if needed. | |
14707 | (expand_call): Use LCF_ALWAYS_RETURN for __bb_fork_func. | |
14708 | (emit_library_call_value_1): Handle LCT_ALWAYS_RETRUN. | |
14709 | * flow.c (need_fake_edge_p): Handle REG_ALWAYS_RETURN. | |
14710 | * rtl.c (reg_note_name): New name. | |
14711 | * rtl.h (enum reg_note): Add REG_ALWAYS_RETURN. | |
14712 | ||
14713 | 2001-08-07 Aldy Hernandez <aldyh@redhat.com> | |
14714 | ||
14715 | * config/mips/mips.c (mips_legitimate_address_p): Limit "la" addresses. | |
14716 | ||
14717 | 2001-08-08 Jason Merrill <jason_merrill@redhat.com> | |
14718 | ||
14719 | * alias.c (get_alias_set): Return a previously calculated | |
14720 | alias set for a VAR_DECL. | |
14721 | * function.c (gen_mem_addressof): Calculate the alias set before | |
14722 | touching the RTL. | |
14723 | ||
14724 | Wed Aug 8 18:44:37 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14725 | ||
14726 | * predict.def: Set hitrates according our experimental run. | |
14727 | ||
14728 | Wed Aug 8 18:01:58 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14729 | ||
14730 | * i386.h (HARD_REGNO_RENAME_OK): New macro. | |
14731 | ||
14732 | 2001-08-08 H.J. Lu <hjl@gnu.org> | |
14733 | ||
14734 | * config/mips/mips.c (mips_unique_section): New. Copied from | |
14735 | config/mips/elf.h. | |
14736 | ||
14737 | * config/mips/mips-protos.h (mips_unique_section): New | |
14738 | prototype. | |
14739 | ||
14740 | * config/mips/elf.h (UNIQUE_SECTION): Use mips_unique_section. | |
14741 | ||
14742 | * config/mips/little.h: New. Generic little endian mips | |
14743 | targets. Only mips*-*-linux* is converted to use it so far. | |
14744 | ||
14745 | * config/mips/linux.h: Include "gofast.h" and "mips/mips.h". | |
14746 | (WCHAR_TYPE): Defined | |
14747 | (WCHAR_TYPE_SIZE): Likewise. | |
14748 | (INIT_SUBTARGET_OPTABS): Likewise. | |
14749 | (BSS_SECTION_ASM_OP): Likewise. | |
14750 | (SBSS_SECTION_ASM_OP): Likewise. | |
14751 | (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
14752 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
14753 | (UNIQUE_SECTION): Likewise. | |
14754 | (EXTRA_SECTIONS): Likewise. | |
14755 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
14756 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
14757 | (ASM_OUTPUT_DEF): Likewise. | |
14758 | (HANDLE_SYSV_PRAGMA): Removed. | |
14759 | (NO_IMPLICIT_EXTERN_C): Likewise. | |
14760 | (TARGET_MEM_FUNCTIONS): Likewise. | |
14761 | (STARTFILE_SPEC): Likewise. | |
14762 | (ENDFILE_SPEC): Likewise. | |
14763 | (LIB_SPEC): Likewise. | |
14764 | (INVOKE__main): Likewise. | |
14765 | (CTOR_LIST_BEGIN): Likewise. | |
14766 | (CTOR_LIST_END): Likewise. | |
14767 | (DTOR_LIST_BEGIN): Likewise. | |
14768 | (DTOR_LIST_END): Likewise. | |
14769 | (SET_ASM_OP): Likewise. | |
14770 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
14771 | (ASM_OUTPUT_DEF): Likewise. | |
14772 | (ASM_OUTPUT_IDENT): Likewise. | |
14773 | ||
14774 | * config/mips/mips.h (ASM_SPEC): Undefine before define. | |
14775 | (CPLUSPLUS_CPP_SPEC): Likewise. | |
14776 | (ASM_APP_ON) Redefine only if not defined. | |
14777 | (ASM_APP_OFF): Likewise. | |
14778 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
14779 | (ASM_OUTPUT_IDENT): Likewise. | |
14780 | ||
14781 | * config.gcc: Update tm_file for Linux/mips. | |
14782 | ||
14783 | 2001-08-08 Bernd Schmidt <bernds@redhat.com> | |
14784 | ||
14785 | * cselib.c (cselib_record_sets): If insn is predicated, turn | |
14786 | sources into IF_THEN_ELSEs. | |
14787 | ||
14788 | * config/ia64/ia64.md (cond_opsi2_internal, cond_opsi2_internal_b): | |
14789 | Turn into define_insn_and_split. | |
14790 | ||
14791 | * sched-deps.c: Include "cselib.h". | |
14792 | (add_insn_mem_dependence, sched_analyze_1, sched_analyze_2): | |
14793 | Use cselib to turn memory addresses into VALUEs. | |
14794 | (sched_analyze): Call cselib_init/cselib_finish if necessary. | |
14795 | * sched-int.h (struct sched_info): New member USE_CSELIB. | |
14796 | * sched-ebb.c (ebb_sched_info): Initialize it. | |
14797 | * sched-rgn.c (rgn_sched_info): Likewise. | |
14798 | * Makefile.in (sched-deps.o): Update dependencies. | |
14799 | ||
14800 | * cselib.h (cselib_subst_to_values): Declare. | |
14801 | * cselib.c (cselib_subst_to_values): No longer static. Allow MEMs | |
14802 | that have no value and autoincs to be handled by generating a new | |
14803 | dummy value. | |
14804 | ||
14805 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14806 | ||
14807 | * final.c (shorten_branches): Update the INSN_ADDRESSES of insns | |
14808 | within fixed length SEQUENCE. | |
14809 | ||
14810 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14811 | ||
14812 | * diagnostic.h (diagnostic_format_decoder): Parenthesize macro parameter. | |
14813 | (diagnostic_prefixing_rule): Likewise. | |
14814 | (diagnostic_line_cutoff): Likewise. | |
14815 | (diagnostic_kind_count): Likewise. | |
14816 | ||
14817 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14818 | ||
14819 | * alias.c (find_base_decl): Delete redundent assignment. | |
14820 | ||
14821 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14822 | ||
14823 | * dependence.c (INDEX_LIMIT_CHECK): Uppercase macro parameter. | |
14824 | (abs): Uppercase and paranthesize macro parameter. | |
14825 | (MEM_DEPENDENCY): Add whitespace. | |
14826 | ||
14827 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14828 | ||
14829 | * config/mips/mips.c (mips_legitimate_address_p): Fix enable checking | |
14830 | failure check for CONST_INT | |
14831 | ||
14832 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14833 | ||
14834 | * flow.c (back_edge_of_syntactic_loop_p): Add whitespace. | |
14835 | (libcall_dead_p): Likewise. | |
14836 | ||
14837 | (mark_used_regs): Constify fmt. | |
14838 | (find_use_as_address): Likewise. | |
14839 | ||
14840 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14841 | ||
14842 | * c-typeck.c (RESTORE_SPELLING_DEPTH): Uppercase and parenthesize macro | |
14843 | parameter. | |
14844 | ||
14845 | 2001-08-08 Graham Stott <grahams@redhat.com> | |
14846 | ||
14847 | * combine.c (combine_simplify_rtx): Update comment and | |
14848 | remove erroneous test. | |
14849 | ||
14850 | 2001-08-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
14851 | ||
14852 | * cppinit.c (cpp_finish): Pop the final buffer without comment. | |
14853 | * cpplex.c (_cpp_lex_token): Don't pop the final buffer; and | |
14854 | take care to avoid multiple no-newline at EOF warnings in that | |
14855 | case. | |
14856 | ||
14857 | Tue Aug 7 22:18:06 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14858 | ||
14859 | * calls.c (expand_call): Do not emit INSN_SETJMP note. | |
14860 | (emit_library_call_value_1): Likewise. | |
14861 | (emit_call_1): Emit REG_SETJMP note. | |
14862 | * cse.c (cse_end_of_basic_block): Use REG_SETJMP instead | |
14863 | of INSN_SETJMP | |
14864 | * cselib.c (cselib_process_insn): Likewise. | |
14865 | * flow.c (propagate_block): Likewise. | |
14866 | * loop.c (find_and_verify_loops): Likewise. | |
14867 | * reload.c (find_equiv_regs): Likewise. | |
14868 | * reload1.c (reload): Likewise. | |
14869 | * resource.c (mark_referenced_resources, | |
14870 | mark_set_resources): Likewise. | |
14871 | * sched-deps (sched_analyze_insn, sched_analyze): Likewise. | |
14872 | * final.c (final_scan_insn): Remove NOTE_INSN_SETJMP. | |
14873 | * haifa-sched.c (unlink_other_notes): Likewise. | |
14874 | (reemit_notes): Likewise. | |
14875 | * sched-ebb.c (sched_ebb): Likewise. | |
14876 | * sched-rgc.c (sched_region): Likewise. | |
14877 | * rtl.c (note_insn_name): Likewise. | |
14878 | (reg_note_name): Add REG_SETJMP | |
14879 | * rtl.h (reg_note): Add REG_SETJMP. | |
14880 | (insn_note): Remove NOTE_INSN_SETJMP. | |
14881 | ||
14882 | * profile.c (branch_prob): Add fake edges for setjmp. | |
14883 | ||
14884 | 2001-08-07 Daniel Jacobowitz <drow@mvista.com> | |
14885 | ||
14886 | * config.gcc: Quote target_cpu_default2 correctly for | |
14887 | powerpc*-*-* targets. | |
14888 | ||
14889 | 2001-08-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
14890 | ||
14891 | * cpplib.h, line-map.h: Update comments. | |
14892 | * cppmain.c (printer_init): Move inline. | |
14893 | (maybe_print_line, print_line): Take a map pointer. | |
14894 | (cb_ident, cb_define, cb_undef, cb_include, cb_def_pragma): Update. | |
14895 | (cb_file_change): Don't use prior value of print.map. | |
14896 | ||
14897 | 2001-08-07 David Edelsohn <edelsohn@gnu.org> | |
14898 | ||
14899 | * doc/install.texi: Document fine-grained multilib configuration. | |
14900 | ||
14901 | Tue Aug 7 16:52:54 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14902 | ||
14903 | * rtlanal.c (find_first_parameter_load): Call note_stores | |
14904 | only on the instructions. | |
14905 | ||
14906 | Tue Aug 7 14:56:16 CEST 2001 Jan Hubicka <jh@suse.cz> | |
14907 | ||
14908 | * alias.c (nonlocal_mentioned_p): | |
14909 | Rename CONST_CALL_P to CONST_OR_PURE_CALL_P | |
14910 | * calls.c (emit_call_1): Likewise. | |
14911 | * cse.c (cse_insn, invalidate_skipped_block): Likewise. | |
14912 | * cselib.c (cselib_process_insn): Likewise. | |
14913 | * df.c (df_insns_modify): Likewise. | |
14914 | * flow.c (need_fake_edge_p): Likewise. | |
14915 | (propagate_one_insn): Likewise. | |
14916 | * haifa-sched.c (reemit_notes): Likewise. | |
14917 | * integrate.c (copy_insn_list): Likewise. | |
14918 | * jump.c (delete_prior_computation): Likewise. | |
14919 | * local-alloc.c (validate_equiv_mem): Likewise. | |
14920 | * loop.c (scan_loop): Likewise. | |
14921 | * predict.c (estimate_probability): Likewise. | |
14922 | * reload.c (reload): Likewise. | |
14923 | * sched-deps (sched_analyze): Likewise. | |
14924 | * rtl.h (CONST_CALL_P): rename to CONST_OR_PURE_CALL_P. | |
14925 | * gcse.c (compute_hash_table): Likewise. | |
14926 | (mark_call): Likewise. | |
14927 | (store_killed_in_insn): Likewise. | |
14928 | ||
14929 | 2001-08-07 Jason Merrill <jason_merrill@redhat.com> | |
14930 | ||
14931 | * c-semantics.c (make_rtl_for_local_static): Use DECL_RTL_SET_P. | |
14932 | ||
14933 | 2001-08-06 Richard Henderson <rth@redhat.com> | |
14934 | ||
14935 | * varasm.c (assemble_gc_entry): Remove. | |
14936 | * output.h: Likewise. | |
14937 | ||
14938 | 2001-08-06 Richard Henderson <rth@redhat.com> | |
14939 | ||
14940 | * varasm.c (assemble_constructor): Take a symbol_ref and a | |
14941 | priority instead of a bare string. Move priority handling | |
14942 | here from cp/decl2.c. | |
14943 | * output.h: Update decls. | |
14944 | ||
14945 | * c-decl.c (c_expand_body): Update calls to assemble_constructor | |
14946 | and assemble_destructor. | |
14947 | * profile.c (output_func_start_profiler): Likewise. | |
14948 | * objc/objc-act.c (finish_objc): Likewise. | |
14949 | (build_module_descriptor): Return the symbol not the symbol name. | |
14950 | ||
14951 | 2001-08-06 David Edelsohn <edelsohn@gnu.org> | |
14952 | ||
14953 | * config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
14954 | * config/rs6000/linux64.h (RS6000_MCOUNT): Define. | |
14955 | ({SAVE,RESTORE}_FP_{PREFFIX,SUFFIX}): Define. | |
14956 | * config/rs6000/rs6000.h (ASM_OUTPUT_DOUBLE_INT): Remove whitespace. | |
14957 | * config/rs6000/sysv4.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
14958 | * config/rs6000/xcoff.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
14959 | ||
14960 | 2001-08-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
14961 | ||
14962 | * cpperror.c (print_containing_files): Moved to line-map.c. | |
14963 | (print_location): line-map.c handles re-listing or otherwise. | |
14964 | * cpphash.h (struct lexer_state): Remove next_bol. | |
14965 | (struct cpp_buffer): Remove include_stack_listed. | |
14966 | * cpplib.c (do_line, cpp_push_buffer, _cpp_pop_buffer): | |
14967 | Remove faked buffer handling. | |
14968 | (_cpp_do_file_change): Tweak. | |
14969 | * cpplib.h (enum cpp_buffer_type): Remove BUF_FAKE. | |
14970 | * cppmain.c (struct printer): Remove filename. | |
14971 | (print_line, cb_file_change): Update accordingly. | |
14972 | * line-map.c: Include intl.h. | |
14973 | (init_line_maps): Initialize last_listed. | |
14974 | (free_line_maps): Sanity check, warn if ENABLED_CHECKING. | |
14975 | (add_line_map): Sanity check inputs, warn if ENABLED_CHECKING. | |
14976 | (print_containing_files): New. | |
14977 | * line-map.h (struct line_maps): New member last_listed. | |
14978 | (print_containing_files, INCLUDED_FROM): New. | |
14979 | * Makefile.in: Update. | |
14980 | * po/POTFILES.in: Add line-map.c. | |
14981 | ||
14982 | 2001-08-06 Richard Henderson <rth@redhat.com> | |
14983 | ||
14984 | * except.c (convert_from_eh_region_ranges_1): Never mark | |
14985 | USE or CLOBBER insns as throwing. | |
14986 | ||
14987 | * expr.c (store_constructor): Don't clobber memory targets. | |
14988 | ||
14989 | 2001-08-06 Andreas Jaeger <aj@suse.de> | |
14990 | ||
14991 | * profile.c (branch_prob): Remove unused variable insn. | |
14992 | ||
14993 | * Makefile.in (local-alloc.o): Add dependency on except.h. | |
14994 | ||
14995 | * local-alloc.c: Include except.h for can_throw_internal prototype. | |
14996 | ||
14997 | 2001-08-06 Richard Henderson <rth@redhat.com> | |
14998 | ||
14999 | * config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New. | |
15000 | * function.c (expand_main_function): Implement it. | |
15001 | * doc/tm.texi: Document it. | |
15002 | ||
15003 | 2001-08-06 Stan Shebs <shebs@apple.com> | |
15004 | ||
15005 | * doc/install.texi: Document powerpc-*-darwin* details. | |
15006 | ||
15007 | 2001-08-06 Daniel Berlin <dan@cgsoftware.com> | |
15008 | ||
15009 | * config/rs6000/aix.h (CPP_CPU_SPEC): Move back to rs6000.h | |
15010 | (ASM_CPU_SPEC): Move back to rs6000.h | |
15011 | #undef CPP_DEFAULT_SPEC and ASM_DEFAULT_SPEC before redefining them. | |
15012 | ||
15013 | * config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): New macro. | |
15014 | ||
15015 | * config/rs6000/linux.h: Remove vtable thunks stuff we accidently | |
15016 | readded. | |
15017 | ||
15018 | * config/rs6000/linux64.h: Ditto. | |
15019 | ||
15020 | * config/rs6000/rs6000.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back | |
15021 | to here. Define default ASM_DEFAULT_SPEC and CPP_DEFAULT SPEC to | |
15022 | nothing. | |
15023 | ||
15024 | Remove accidently readded definitions of FUNCTION_PROLOGUE, | |
15025 | FUNCTION_EPILOGUE, ASM_OPEN_PAREN, ASM_CLOSE_PAREN | |
15026 | ||
15027 | * config/rs6000/sysv4.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back | |
15028 | to rs6000.h | |
15029 | ||
15030 | 2001-08-05 Richard Henderson <rth@redhat.com> | |
15031 | ||
15032 | * local-alloc.c (update_equiv_regs): Do not move insns that | |
15033 | can throw. | |
15034 | ||
15035 | 2001-08-05 Jan Hubicka <jh@suse.cz> | |
15036 | ||
bf3aff48 | 15037 | * Makefile.in (reload1.o): Add dependency on except.h |
619acae7 JL |
15038 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): Update |
15039 | prototypes. | |
15040 | * flow.c (purge_dead_edges, purge_all_dead_edges): Return bool | |
bf3aff48 MK |
15041 | indicating whether edges has been cleaned up. |
15042 | * reload1.c: Include except.h. | |
619acae7 JL |
15043 | (fixup_abnormal_edges): Accept deleted insns. |
15044 | * toplev.c (rest_of_compilation): Purge dead edges unconditionally | |
15045 | after combine. | |
15046 | ||
15047 | 2001-08-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
15048 | ||
15049 | * cpplib.c (do_line): Correct line number after pop_buffer. | |
15050 | ||
15051 | 2001-08-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
15052 | ||
15053 | PR preprocessor/3824 | |
15054 | * line-map.c: Update comments. | |
15055 | * line-map.h: Update comments. | |
15056 | * tradcif.y: Don't consider large numbers unsigned. | |
15057 | ||
15058 | 2001-08-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
15059 | ||
15060 | PR preprocessor/3081 | |
15061 | * c-lex.c (map): New. | |
15062 | (cb_file_change): Update map and use it. | |
15063 | (cb_def_pragma, cb_define, cb_undef): Use map and line. | |
15064 | (c_lex): Update to use map. | |
15065 | * cpperror.c (print_location): Move to using logical line numbers. | |
15066 | * cppfiles.c (stack_include_file): Update for new _cpp_do_file_change. | |
15067 | (cpp_make_system_header): Similarly. | |
15068 | (_cpp_execute_include): Stop line numbering hacks. Store the | |
15069 | line we will return to. | |
15070 | * cpphash.h (CPP_BUF_LINE): Remove. | |
15071 | (struct cpp_buffer): Remove lineno and pseudo_newlines. | |
15072 | Add map and return_to_line. | |
15073 | (_cpp_do_file_change): Update. | |
15074 | * cppinit.c (cpp_start_read): Update line kludge. | |
15075 | * cpplex.c (handle_newline): Don't update lineno and pseudo_newlines. | |
15076 | (trigraph_ok): Use logical line numbers for diagnostics. | |
15077 | (skip_block_comment): Likewise. | |
15078 | (skip_whitespace): Likewise. | |
15079 | (skip_line_comment): Use pfile->line instead. | |
15080 | (_cpp_lex_token): Update to use logical line numbering exclusively. | |
15081 | Handle BOL locally. Accept new lines in directives, but keep | |
15082 | pfile->line decremented. Diagnostics use logical lines. Update | |
15083 | directive handling. | |
15084 | * cpplib.c (SEEN_EOL): New. | |
15085 | (skip_rest_of_line, check_eol): Use it. | |
15086 | (end_directive): Increase line number when accepting the newline | |
15087 | at the end of a directive. | |
15088 | (run_directive): Simplify. | |
15089 | (do_line): Bad LC_LEAVEs become LC_RENAMEs. Update. | |
15090 | (_cpp_do_file_change): Update to take buffer line number as an | |
15091 | argument, and store the current map in the cpp_reader. Remove | |
15092 | line number kludges. | |
15093 | (_cpp_do__Pragma): Restore output position after a _Pragma. | |
15094 | (cpp_push_buffer): Don't set output line or lineno. | |
15095 | (_cpp_pop_buffer): Transfer more info from a faked buffer. | |
15096 | Remove line kludge. Set output_line. | |
15097 | * cppmacro.c (builtin_macro): Update handling of __LINE__. | |
15098 | (parse_arg): Use logical lines. | |
15099 | (save_lookahead_token): Save EOFs too now. | |
15100 | * cppmain.c (struct printer): Fix comments. | |
15101 | (printer_init): Simplify, let caller do errors. | |
15102 | (scan_translation_unit, check_multiline_token, dump_macro): Update. | |
15103 | (maybe_print_line): Simplify. | |
15104 | (print_line): Don't print a linemarker if -P. | |
15105 | (cb_define, cb_undef, cb_def_pragma, cb_ident, cb_include): Update. | |
15106 | (cb_file_change): Simplify. | |
15107 | * line-map.h (LAST_SOURCE_LINE): Fix. | |
15108 | (CURRENT_LINE_MAP): New. | |
15109 | ||
15110 | 2001-08-05 Bernd Schmidt <bernds@redhat.com> | |
15111 | ||
15112 | * doloop.c (doloop_modify_runtime): Properly compute number of | |
15113 | iterations if loop was unrolled. | |
15114 | ||
15115 | * alias.c (rtx_equal_for_memref_p): VALUEs are only identical | |
15116 | if their CSELIB_VAL_PTRs are. | |
15117 | ||
15118 | * config/ia64/ia64.c (struct spill_fill_data): New member prev_insn. | |
15119 | (setup_spill_pointers): Initialize it. | |
15120 | (spill_restore_mem): Set it. | |
15121 | (do_spill, do_restore): Use it to add REG_INC note. | |
15122 | * config/ia64/ia64.md (movti_internal): Add REG_INC notes as needed. | |
15123 | ||
15124 | * config/ia64/ia64.c (ia64_sched_reorder): Defer scheduling of | |
15125 | asms if other insns are available. | |
15126 | ||
15127 | * config/ia64/ia64.c (condop_operator): New predicate. | |
15128 | * config/ia64/ia64.h (PREDICATE_CODES): Add it. | |
15129 | * config/ia64/ia64.md (cond_opsi2_internal and splitters): New | |
15130 | patterns. | |
15131 | ||
15132 | * expr.c (expand_expr, case COND_EXPR): Prefer working with a | |
15133 | temporary register than directly using a MEM. | |
15134 | ||
15135 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> | |
15136 | ||
15137 | * config/sh/sh.c (sh_asm_named_section): Fix typo in align | |
15138 | parameter in last change. | |
15139 | ||
15140 | 2001-08-04 Zack Weinberg <zackw@panix.com> | |
15141 | ||
15142 | * sparc.md: Don't use #if inside C test expression. | |
15143 | ||
15144 | 2001-08-04 Richard Henderson <rth@redhat.com> | |
15145 | ||
15146 | * i386.c: Revert 07-30 ix86_output_main_function_alignment_hack. | |
15147 | ||
15148 | 2001-08-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
15149 | ||
15150 | * cpphash.h (struct cpp_reader): New member directive_line. | |
15151 | * cpplib.h (struct cpp_callbacks): Update prototypes of callbacks. | |
15152 | * cpplib.c (do_define, do_undef, do_ident, do_include_common, | |
15153 | do_pragma): Pass line to callbacks. | |
15154 | (start_directive): Record line of directive. | |
15155 | * cppmain.c (cb_ident, cb_define, cb_undef, cb_def_pragma, | |
15156 | cb_include): Similarly. | |
15157 | * c-lex.c (cb_ident, cb_define, cb_undef, cb_def_pragma): | |
15158 | Similarly. | |
15159 | ||
15160 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> | |
15161 | ||
15162 | * config/d30v/d30v.h: Fix typo in start of UNIQUE_SECTION | |
15163 | comment. | |
15164 | ||
15165 | Sat Aug 4 13:51:36 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15166 | ||
15167 | * loop.c (try_copy_prop); Kill invalidated REG_EQUAL notes. | |
15168 | ||
15169 | * reload1.c (fixup_abnormal_edges): New static function. | |
15170 | (reload): Use it. | |
15171 | ||
15172 | * flow.c (need_fake_edge_p): New function. | |
15173 | (flow_call_edges_add): Fix handling of noreturn and sibling calls; | |
15174 | avoid call insn to be very last insn in the insn stream. | |
15175 | ||
15176 | * profile.c (branch_prob): Call flow_call_edges_add instead of | |
15177 | doing that by hand; cleanup cfg to re-merge basic blocks once | |
15178 | we are done. | |
15179 | ||
15180 | 2001-08-04 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
15181 | ||
15182 | * Makefile.in (CPPLIB_H): New, so that dependencies on cpplib.h | |
15183 | are also on line-map.h. | |
15184 | * cppfiles.c (stack_include_file): Update. | |
15185 | * cpphash.h (struct cpp_buffer): New member return_at_eof. | |
15186 | (_cpp_pop_buffer): New. | |
15187 | * cppinit.c (cpp_destroy, cpp_finish): Update. | |
15188 | (do_includes): Mark each buffer to return at EOF. | |
15189 | * cpplex.c (_cpp_lex_token): Pop buffers at EOF. Continue or | |
15190 | return as requested. | |
15191 | * cpplib.c (run_directive, do_line, cpp_push_buffer): Update. | |
15192 | (cpp_pop_buffer): Rename _cpp_pop_buffer. Stop skipping. | |
15193 | * cpplib.h (cpp_pop_buffer): Remove. | |
15194 | (cpp_scan_buffer_nooutput): Rename cpp_scan_nooutput. | |
15195 | * cppmacro.c (cpp_scan_buffer_nooutput): Similarly. No need to pop | |
15196 | buffers. | |
15197 | * cppmain.c (scan_buffer): Rename scan_translation_unit. No need | |
15198 | to pop buffers. | |
15199 | (do_preprocessing): Update. | |
15200 | * fix-header.c (read_scan_file): Update. No need to pop buffers. | |
15201 | * c-parse.in (_yylex): Similarly. | |
15202 | * scan-decls.c (scan_decls): Similarly. | |
15203 | * line-map.h: Update comments. | |
15204 | ||
15205 | * objc/Make-lang.in (objc-act.o): Update dependencies. | |
15206 | ||
15207 | 2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
15208 | ||
15209 | * config/m68hc11/m68hc11.md ("cmphi_1", "cmpqi_1"): Allow memory | |
15210 | and soft register for operand 0. | |
15211 | ("cmphi_z_used", "cmpqi_z_used"): Allow memory for operand 0. | |
15212 | ||
15213 | 2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
15214 | ||
15215 | * config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft | |
15216 | register for operand 0. | |
15217 | ("bitcmpqi_z_used"): Allow memory for operand 0. | |
15218 | (split "bitcmpqi"): New split to handle address reg as operand 1. | |
15219 | ||
15220 | 2001-08-04 Andreas Jaeger <aj@suse.de> | |
15221 | ||
15222 | * gcse.c: Revert Daniel's last patch. | |
15223 | ||
15224 | 2001-08-03 Zack Weinberg <zackw@stanford.edu> | |
15225 | ||
15226 | * sparc-protos.h: Add prototypes for fp_zero_operand and | |
15227 | reg_or_0_operand. | |
15228 | * sh-protos.h: Add prototype for fpul_operand. | |
15229 | ||
15230 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> | |
15231 | ||
15232 | * doc/extend.texi (Other Builtins): Fix typo in last change. | |
15233 | ||
15234 | 2001-08-03 Richard Henderson <rth@redhat.com> | |
15235 | ||
15236 | * target.h (gcc_target): Add asm_out.named_section, | |
15237 | section_type_flags, have_named_sections. | |
15238 | * target-def.h (TARGET_ASM_NAMED_SECTION): New. | |
15239 | (TARGET_HAVE_NAMED_SECTIONS): New. | |
15240 | (TARGET_SECTION_TYPE_FLAGS): New. | |
15241 | ||
15242 | * Makefile.in (toplev.o): Depend on TARGET_H. | |
15243 | (varasm.o, dbxout.o): Likewise. | |
15244 | * c-common.c (decl_attributes): Check targetm.have_named_sections | |
15245 | instead of ifdef ASM_OUTPUT_SECTION_NAME. | |
15246 | * dbxout.c (dbxout_function_decl): Likewise. | |
15247 | (dbxout_function_end): Likewise. | |
15248 | * toplev.c (compile_file): Likewise. | |
15249 | * varasm.c (exception_section): Likewise. | |
15250 | * cp/decl2.c (finish_objects): Likewise. | |
15251 | ||
15252 | * defaults.h (EH_FRAME_SECTION): Remove. | |
15253 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
15254 | (EH_FRAME_SECTION_NAME): New. | |
15255 | (UNIQUE_SECTION): Don't depend on ASM_OUTPUT_SECTION_NAME. | |
15256 | (UNIQUE_SECTION_P): Remove. | |
15257 | * dwarf2out.c (SECTION_FORMAT): Remove. | |
15258 | (ASM_OUTPUT_SECTION): Remove. | |
15259 | (output_call_frame_info): Use named_section_flags. | |
15260 | (output_comp_unit, dwarf2out_start_source_file): Likewise. | |
15261 | (dwarf2out_end_source_file, dwarf2out_define): Likewise. | |
15262 | (dwarf2out_undef, dwarf2out_init, dwarf2out_finish): Likewise. | |
15263 | * varasm.c (in_eh_frame, eh_frame_section): Remove. | |
15264 | (named_section_flags): New. | |
15265 | (named_section): Use it and targetm.section_type_flags. | |
15266 | (resolve_unique_section): New. | |
15267 | (assemble_start_function): Use it. | |
15268 | (asm_emit_uninitialised, assemble_variable): Likewise. | |
15269 | (default_section_type_flags): New. | |
15270 | (default_no_named_section, default_elf_asm_named_section): New. | |
15271 | (default_coff_asm_named_section, default_pe_asm_named_section): New. | |
15272 | * output.h: Update varasm.c decls. | |
15273 | (SECTION_*): New flags. | |
15274 | ||
15275 | * crtstuff.c: Check EH_FRAME_SECTION_NAME not EH_FRAME_SECTION_ASM_OP. | |
15276 | (__EH_FRAME_BEGIN__, __FRAME_END__): Use attribute section. | |
15277 | ||
15278 | * config/elfos.h (UNIQUE_SECTION_P): Remove. | |
15279 | * config/alpha/elf.h, config/arm/linux-elf.h: Likewise. | |
15280 | * config/arm/pe.h, config/arm/unknown-elf.h: Likewise. | |
15281 | * config/i386/cygwin.h, config/i386/djgpp.h: Likewise. | |
15282 | * config/i386/i386-interix.h, config/i386/win32.h: Likewise. | |
15283 | * config/ia64/sysv4.h, config/mcore/mcore-pe.h: Likewise. | |
15284 | * config/mips/elf.h, config/mips/elf64.h: Likewise. | |
15285 | * config/mips/iris6gld.h, config/mips/mips.h: Likewise. | |
15286 | * config/pa/pa64-hpux.h, | |
15287 | ||
15288 | * config/elfos.h (ASM_OUTPUT_SECTION_NAME): Remove. | |
15289 | (TARGET_ASM_NAMED_SECTION): New. | |
15290 | * config/psos.h, config/a29k/a29k.h, config/alpha/elf.h: Likewise. | |
15291 | * config/alpha/vms.h, config/arm/coff.h: Likewise. | |
15292 | * config/arm/conix-elf.h, config/arm/elf.h: Likewise. | |
15293 | * config/arm/linux-elf.h, config/arm/pe.h: Likewise. | |
15294 | * config/arm/unknown-elf.h, config/avr/avr.h: Likewise. | |
15295 | * config/c4x/c4x.h, config/h8300/h8300.h: Likewise. | |
15296 | * config/i386/cygwin.h, config/i386/djgpp.h: Likewise. | |
15297 | * config/i386/i386-interix.h, config/i386/i386elf.h : Likewise. | |
15298 | * config/i386/sco5.h, config/i386/win32.h: Likewise. | |
15299 | * config/m68k/coff.h, config/mcore/mcore-pe.h: Likewise. | |
15300 | * config/mcore/mcore.h, config/mips/elf.h: Likewise. | |
15301 | * config/mips/elf64.h, config/mips/iris6.h: Likewise. | |
15302 | * config/mips/netbsd.h, config/mips/openbsd.h: Likewise. | |
15303 | * config/pa/pa64-hpux.h, config/rs6000/sysv4.h: Likewise. | |
15304 | * config/rs6000/xcoff.h, config/sh/sh.h: Likewise. | |
15305 | * config/sparc/sysv4.h: Likewise. | |
15306 | ||
15307 | * config/nextstep.h: Error until named sections implemented. | |
15308 | ||
15309 | * config/a29k/a29k.c (a29k_asm_named_section): New. | |
15310 | * config/alpha/alpha.c (SECTION_VMS_OVERLAY): New. | |
15311 | (vms_section_type_flags, vms_asm_named_section): New. | |
15312 | * config/arm/arm.c (arm_elf_asm_named_section): New. | |
15313 | * config/avr/avr.c (asm_output_section_name): Remove. | |
15314 | * config/avr/avr-protos.h: Update. | |
15315 | * config/c4x/c4x.c (c4x_asm_named_section): New. | |
15316 | * config/h8300/h8300.c (h8300_asm_named_section): New. | |
15317 | * config/i386/i386.c (sco_asm_named_section): New. | |
15318 | * config/i386/winnt.c (SECTION_PE_SHARED): New. | |
15319 | (i386_pe_section_type_flags): New. | |
15320 | (i386_pe_asm_named_section): New. | |
15321 | * config/i386/i386-protos.h: Update. | |
15322 | * config/m68k/m68k.c (m68k_coff_asm_named_section): New. | |
15323 | * config/mcore/mcore.c (mcore_asm_named_section): New. | |
15324 | * config/mips/mips.c (iris6_asm_named_section): New. | |
15325 | * config/mips/mips.h (ENCODE_SECTION_INFO): Use DECL_ONE_ONLY | |
15326 | instead of UNIQUE_SECTION_P. | |
15327 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): New. | |
15328 | (xcoff_asm_named_section): New. | |
15329 | * config/sh/sh.c (sh_asm_named_section): New. | |
15330 | * config/sparc/sparc.c (sparc_elf_asm_named_section): New. | |
15331 | ||
15332 | * config/i386/djgpp.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
15333 | * config/i386/sco5.h (EH_FRAME_SECTION_ASM_OP*): Remove. | |
15334 | (EH_FRAME_SECTION_NAME): New. | |
15335 | (EXCEPTION_SECTION): New. | |
15336 | * config/ia64/ia64.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
15337 | (DEBUG_*_SECTION): Remove. | |
15338 | * config/m68k/rtemself.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
15339 | * config/mips/iris6.h (DEBUG_*_SECTION): Remove. | |
15340 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
15341 | ||
15342 | * doc/tm.texi (UNIQUE_SECTION_P): Remove. | |
15343 | (ASM_OUTPUT_SECTION_NAME): Remove. | |
15344 | (TARGET_ASM_NAMED_SECTION): New. | |
15345 | (TARGET_HAVE_NAMED_SECTIONS): New. | |
15346 | (TARGET_SECTION_TYPE_FLAGS): New. | |
15347 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
15348 | (EH_FRAME_SECTION_NAME): New. | |
15349 | ||
15350 | 2001-08-03 Zack Weinberg <zackw@stanford.edu> | |
15351 | ||
15352 | * builtins.c (fold_builtin_constant_p): Return integer_zero_node | |
15353 | for complex expressions when cfun == 0. | |
15354 | * doc/extend.texi: Document that __builtin_constant_p can be | |
15355 | used in data initializers as well as functions. | |
15356 | ||
15357 | 2001-08-03 Alexandre Oliva <aoliva@redhat.com> | |
15358 | ||
15359 | * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Declare | |
15360 | variable I locally, instead of expecting a declaration in the | |
15361 | calling context. | |
15362 | ||
15363 | 2001-08-03 Richard Henderson <rth@redhat.com> | |
15364 | ||
15365 | * except.c (collect_one_action_chain): Add an explicit cleanup | |
15366 | action if regions surrounding a catch were encoded entirely | |
15367 | within the call-site entry. | |
15368 | ||
15369 | 2001-08-03 Richard Henderson <rth@redhat.com> | |
15370 | ||
15371 | * dbxout.c (dbxout_symbol_location): Flatten subregs first; | |
15372 | don't take REGNO of a non-register. | |
15373 | ||
15374 | 2001-08-03 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
15375 | ||
15376 | * gthr-dce.h (__GTHREAD_MUTEX_INIT_FUNCTION and | |
15377 | __GTHREAD_MUTEX_INIT_DEFAULT): New macros for mutex initialization. | |
15378 | (__gthread_key_delete): Remove code for __PTHREAD_LIBRARY_VERSION_1 >= 1 | |
15379 | (__gthread_mutex_init_function): New function for mutex initialization. | |
15380 | ||
15381 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> | |
15382 | ||
15383 | * Makefile.in: Revert screwed up commit. | |
15384 | ||
15385 | 2001-08-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
15386 | ||
15387 | * config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Add _ctor and _dtor. | |
15388 | * config/m68hc11/larith.asm (_exit): Split in several sub-sections | |
15389 | merged by linker script to get a final _exit(). | |
15390 | (__do_global_dtors): New for destructor handling in specific exit | |
15391 | section. | |
15392 | (__do_global_ctors): New for constructors in specific install section. | |
15393 | (__map_data_section): Map data sections before running constructors. | |
15394 | * config/m68hc11/m68hc11.h (INT_ASM_OP): Define to use .word. | |
15395 | (CTORS_SECTION_ASM_OP): Define to put in readonly section. | |
15396 | (DTORS_SECTION_ASM_OP): Likewise. | |
15397 | (CTORS_SECTION_FUNCTION): Define to force a reference to | |
15398 | __do_global_ctors. | |
15399 | (DTORS_SECTION_FUNCTION): Likewise for __do_global_dtors. | |
15400 | ||
15401 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> | |
15402 | ||
15403 | * ChangeLog: Fix date on previous ChangeLog entry for GCSE. | |
15404 | ||
15405 | * Makefile.in: Add df.h to gcse.c dependencies. | |
15406 | ||
15407 | 2001-08-03 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
15408 | ||
15409 | * varasm.c (output_constant_def_contents): Use for the length of a | |
15410 | string constant either its TREE_STRING_LENGTH or its int_size_in_bytes | |
15411 | depending on which is larger. | |
15412 | ||
15413 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> | |
15414 | ||
15415 | * gcse.c: Include df.h for use as a dataflow analyzer. | |
15416 | Remove regvec. | |
15417 | Declaration of reg_set_info: gone. | |
15418 | New df_analyzer variable used by store motion. | |
15419 | (reg_set_info): Deleted. | |
15420 | (mark_mem_regs): New function, analyze regs used by a mem. | |
15421 | (store_ops_ok): Use dataflow analyzer results to determine if | |
15422 | necessary regs are changed in the block. | |
15423 | (find_moveable_store): Remove check for symbol ref, we can handle | |
15424 | much more complex expressions now. | |
15425 | (compute_store_table): Remove most of the code, it's unnecessary | |
15426 | now that the dataflow analyzer records the info for us. | |
15427 | (store_killed_after): Add parameter to say whether to do the | |
15428 | store_ops_okay test, used to speed up testing when we already know | |
15429 | the answer, and just want to know if the store itself was killed. | |
15430 | (build_store_vector): Largely rewritten to calculate the various | |
15431 | vectors properly, and somewhat optimized. | |
15432 | (store_motion): Init the df_analyzer, get REG_DEF chains. | |
15433 | Also handle trapping expressions (since mems almost always trap) | |
15434 | (simple_mem): Redefine what a simple mem is. | |
15435 | ||
15436 | 2001-08-03 DJ Delorie <dj@redhat.com> | |
15437 | ||
15438 | * ifcvt.c (noce_get_alt_condition): Don't make an auxiliary | |
15439 | set from a constant part of the condition. | |
15440 | ||
15441 | 2001-08-01 Andrew Cagney <ac131313@redhat.com> | |
15442 | ||
15443 | * mkdeps.c (deps_add_default_target): Make local variable | |
15444 | ``start'' a const char pointer. | |
15445 | * dwarf2out.c (compute_section_prefix): Localize use of ``p''. | |
15446 | ||
15447 | 2001-08-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
15448 | ||
15449 | * doc/install.texi (Configuration): Fix markup. | |
15450 | (Specific, i?86-*-udk): Likewise. | |
15451 | (Specific, alpha*-dec-osf*): Warn against --with-gnu-as, | |
15452 | --with-gnu-ld. | |
15453 | Document --enable-threads and --enable-libgcj status. | |
15454 | (Specific, mips-sgi-irix*): Canonicalize triples. | |
15455 | (Specific, mips-sgi-irix5): Warn about problems with this config. | |
15456 | Mention required GNU as patch. | |
15457 | Native assembler problems are fixed. | |
15458 | (Specific, mips-sgi-irix6): Update O32 ABI support status. | |
15459 | Document --enable-threads and --enable-libgcj status. | |
15460 | ||
15461 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> | |
15462 | ||
15463 | * Makefile.in, mklibgcc.in: Restore changes with fixed invocation | |
15464 | of mkinstalldirs. | |
15465 | ||
15466 | 2001-08-03 Richard Henderson <rth@redhat.com> | |
15467 | ||
15468 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't write to | |
15469 | constant data. | |
15470 | ||
15471 | 2001-08-03 Richard Henderson <rth@redhat.com> | |
15472 | ||
15473 | * rtlanal.c (find_first_parameter_load): Stop if we | |
15474 | reach a CODE_LABEL at BOUNDARY. | |
15475 | ||
15476 | 2001-08-03 Richard Henderson <rth@redhat.com> | |
15477 | ||
15478 | * config/alpha/alpha.md (force_movdi): New insn. | |
15479 | * config/alpha/alpha.c (alpha_expand_prologue): Use it. | |
15480 | Tweek FRP marking of VMS prologue insns. | |
15481 | * config/alpha/vms.h (EPILOGUE_USES): New. | |
15482 | ||
15483 | 2001-08-02 Richard Henderson <rth@redhat.com> | |
15484 | ||
15485 | * Makefile.in, mklibgcc.in: Revert mkinstalldirs change. | |
15486 | ||
15487 | 2001-08-02 Lars Brinkhoff <lars@nocrew.org> | |
15488 | ||
15489 | * combine.c, config.gcc, cse.c, defaults.h, real.c, reload.c, | |
15490 | simplify-rtx.c, config/alpha/alpha.h, config/avr/avr.h, | |
15491 | config/convex/convex.h, config/d30v/d30v.c, | |
15492 | config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
15493 | config/elxsi/elxsi.h, config/fr30/fr30.h, config/m88k/m88k.c, | |
15494 | config/mips/mips.h, config/mn10200/mn10200.h, | |
15495 | config/mn10300/mn10300.h, config/pdp11/pdp11.md, | |
15496 | config/v850/v850.h, config/vax/openbsd.h, | |
15497 | config/vax/openbsd1.h, config/vax/ultrix.h, | |
15498 | config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h, | |
15499 | config/vax/vax.md, config/vax/vaxv.h, config/vax/xm-vms.h, | |
15500 | cp/decl2.c, doc/contrib.texi, doc/cpp.texi, doc/gcc.texi, | |
15501 | doc/install.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi, | |
15502 | doc/tm.texi: consistently use "VAX", "VAXen", and "MicroVAX" | |
15503 | in comments and documentation. | |
15504 | ||
15505 | 2001-08-03 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
15506 | ||
15507 | * line-map.c: New. | |
15508 | * line-map.h: New. | |
15509 | * Makefile.in (line-map.o): New. | |
15510 | (LIBCPP_OBJS, LIBCPP_DEPS): Update. | |
15511 | * c-lex.c (cb_file_change): Update for new cpp_file_change structure. | |
15512 | * cpperror.c (print_containing_files): Similarly. | |
15513 | (print_location): Update. Don't output a space before _Pragma. | |
15514 | * cppfiles.c (stack_include_file): Set to line 1 immediately. | |
15515 | (stack_include_filee, cpp_make_system_header): Update. | |
15516 | (_cpp_execute_include): Get logical line number right for calling | |
15517 | as-yet-unterminated #include. | |
15518 | * cpphash.h (struct cpp_reader): Add line_maps. | |
15519 | (_cpp_do_file_change): Update. | |
15520 | * cppinit.c (cpp_create_reader): Initialize line maps. | |
15521 | (cpp_destroy): Destroy line maps. | |
15522 | (cpp_start_read): Get logical line number right. | |
15523 | * cpplex.c (parse_string): Only warn once for multi-line strings. | |
15524 | Use boolean variable for null warning. | |
15525 | * cpplib.c (_cpp_handle_directive): End the directive if it isn't | |
15526 | already. | |
15527 | (do_include_common): End the directive early. | |
15528 | (do_line): Don't warn about out-of-range lines in preprocessed | |
15529 | source. Update. Remove unused variables. | |
15530 | (_cpp_do_file_change): Update for new line mapping. | |
15531 | (pragma_cb): New typedef. | |
15532 | (cpp_register_pragma): Stop looking ahead before calling the | |
15533 | handler. Clean up. | |
15534 | (do_pragma_system_header): End directive early. | |
15535 | (cpp_get_line_maps): New. | |
15536 | (cpp_pop_buffer): Fudge logical line. Update. | |
15537 | * cpplib.h: Include line-map.h | |
15538 | (enum cpp_fc_reason): Remove. | |
15539 | (struct cpp_file_change): Update. | |
15540 | (cpp_get_line_maps): New. | |
15541 | * cppmain.c (struct_printer): New member map. | |
15542 | (cb_file_change): Update for new mappings. | |
15543 | * fix-header.c (cb_file_change): Similarly. | |
15544 | ||
15545 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> | |
15546 | ||
15547 | * Makefile.in (libgcc.mk): Define mkinstalldirs. | |
15548 | * mklibgcc.in: Use mkinstalldirs instead of mkdir. | |
15549 | ||
15550 | 2001-08-02 Lars Brinkhoff <lars@nocrew.org> | |
15551 | ||
15552 | * config/vax/vax.c: include expr.h. | |
15553 | ||
15554 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> | |
15555 | ||
15556 | * Makefile.in ($(srcdir)/configure): Only rebuild in | |
15557 | maintainer mode. | |
15558 | ($(srcdir)/config.in): Only define in maintainer mode. | |
15559 | ($(srcdir)/cstamp-h.in): Only define in maintainer mode. | |
15560 | ||
15561 | 2001-08-02 David Edelsohn <edelsohn@gnu.org> | |
15562 | ||
15563 | * doc/install.texi (Install GCC: Binaries): Update Bull info. | |
15564 | ||
15565 | 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
15566 | ||
15567 | * gcc.c (set_collect_gcc_options): New function, split out from | |
15568 | main. | |
15569 | Ignore elided switches. | |
15570 | (do_spec_1): Invoke before executing command. | |
15571 | (set_input): Export. | |
15572 | Move declaration ... | |
15573 | * gcc.h (set_input): ... here. | |
15574 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %U.s to refer to input | |
15575 | file. | |
15576 | ||
15577 | 2001-08-02 Nathan Sidwell <nathan@codesourcery.com> | |
15578 | ||
15579 | Kill -fhonor-std. | |
15580 | * doc/c-tree.texi (Namespaces): Remove std & -fhonor-std | |
15581 | interaction. | |
15582 | * doc/invoke.texi (C++ Dialect Options): Remove -fno-honor-std. | |
15583 | ||
15584 | 2001-08-02 Richard Sandiford <rsandifo@redhat.com> | |
15585 | ||
15586 | * mips.md (movdicc): Make conditional on TARGET_64BIT. Likewise | |
15587 | for the unnamed instructions it expands to. | |
15588 | ||
15589 | 2001-08-02 Richard Henderson <rth@redhat.com> | |
15590 | ||
15591 | * regclass.c (call_really_used_regs): Conditionally define. | |
15592 | (init_reg_sets_1): Don't use it if not defined. | |
15593 | (fix_register): Similarly, don't set it. | |
15594 | ||
15595 | 2001-08-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
15596 | ||
15597 | * params.def (PARAM_MAX_INLINE_INSNS): Change default to 600. | |
15598 | Correct comment that had been missed in the previous change. | |
15599 | ||
15600 | 2001-08-01 Stan Shebs <shebs@apple.com> | |
15601 | ||
15602 | * config/darwin.c (machopic_stub_name): Try matching by name. | |
15603 | (update_stubs): New function. | |
15604 | (darwin_encode_section_info): Call it and update_non_lazy_ptrs | |
15605 | unconditionally. | |
15606 | ||
15607 | 2001-08-01 Richard Henderson <rth@redhat.com> | |
15608 | ||
15609 | * except.c (output_function_exception_table): Use assemble_align. | |
15610 | * varasm.c (assemble_eh_label): Remove. | |
15611 | (assemble_eh_align, assemble_eh_integer): Remove. | |
15612 | ||
15613 | 2001-08-01 Robert Lipe <robertl@caldera.com> | |
15614 | ||
15615 | * dwarfout.c: Remove reference to README.DWARF. | |
15616 | ||
15617 | 2001-08-01 Andrew MacLeod <amacleod@redhat.com> | |
15618 | ||
15619 | * regclass.c (call_really_used_regs): New array for registers which | |
15620 | are actually used by a call. | |
15621 | (init_reg_sets_1): Initialize regs_invalidated_by_call with the | |
15622 | new array. | |
15623 | (fix_register): Set call_really_used too. | |
15624 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): Initialize. | |
15625 | * doc/tm.texi (CALL_REALLY_USED_REGISTERS): Document. | |
15626 | ||
15627 | 2001-08-01 Richard Henderson <rth@redhat.com> | |
15628 | ||
15629 | * read-rtl.c (read_name): Consider \r whitespace. | |
15630 | ||
15631 | 2001-07-11 Andrew Cagney <ac131313@redhat.com> | |
15632 | ||
15633 | * config.gcc: Recognize powerpc-*-netbsd*. | |
15634 | ||
15635 | * doc/install.texi (Host/target specific installation notes for | |
15636 | GCC): Mention powerpc-*-netbsd*. | |
15637 | ||
15638 | * config/rs6000/netbsd.h: New file. | |
15639 | (STANDARD_STARTFILE_PREFIX, LINK_SHLIB_SPEC): Redefine. | |
15640 | (LIB_DEFAULT_SPEC, STARTFILE_DEFAULT_SPEC): Redefine. | |
15641 | (ENDFILE_DEFAULT_SPEC, LINK_START_DEFAULT_SPEC): Redefine. | |
15642 | (LINK_OS_DEFAULT_SPEC, CPP_OS_DEFAULT_SPEC): Redefine. | |
15643 | (TARGET_VERSION): Redefine. | |
15644 | ||
15645 | * config/rs6000/t-ppccomm (MULTILIB_MATCHES_SYSV): Recognize | |
15646 | mcall-netbsd as a match for mcall-sysv. | |
15647 | (EXTRA_MULTILIB_PARTS): Add ncrti$(objext) and ncrtn$(objext). | |
15648 | (ncrti.S, ncrtn.S): New targets. | |
15649 | ($(T)ncrti$(objext), $(T)ncrtn$(objext)): New targets. | |
15650 | ||
15651 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Recognize | |
15652 | "netbsd' as a V4 ABI. | |
15653 | (ASM_SPEC): Check for -mcall-netbsd. | |
15654 | (CC1_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC): Ditto. | |
15655 | (CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC): Ditto. | |
15656 | (LIB_SPEC, ENDFILE_SPEC): Ditto. | |
15657 | (LIB_NETBSD_SPEC, STARTFILE_NETBSD_SPEC): Define. | |
15658 | (ENDFILE_NETBSD_SPEC, LINK_START_NETBSD_SPEC): Define. | |
15659 | (LINK_OS_NETBSD_SPEC, CPP_OS_NETBSD_SPEC): Define. | |
15660 | (SUBTARGET_EXTRA_SPECS): Add NetBSD specs. | |
15661 | ||
15662 | * doc/invoke.texi (Option Summary): Add -mcall-netbsd. | |
15663 | (RS/6000 and PowerPC Options): Mention -mcall-netbsd. | |
15664 | ||
15665 | 2001-08-01 Mark Kettenis <kettenis@gnu.org> | |
15666 | ||
15667 | * unwind-pe.h (base_of_encoded_value, read_encoded_value): Define | |
15668 | only if NO_BASE_OF_ENCODED_VALUE isn't defined. | |
15669 | * unwind-dw2-fde.c (NO_BASE_OF_ENCODED_VALUE): Define before | |
15670 | including "unwind-pe.h". | |
15671 | ||
15672 | Wed Aug 1 20:01:42 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15673 | ||
15674 | * rs6000.md (define_splits): Kill unused constraints. | |
15675 | ||
15676 | Wed Aug 1 20:02:12 CEST 2001 Graham Stott <grahams@redhat.com> | |
15677 | Jan Hubicka <jh@suse.cz> | |
15678 | ||
15679 | * function.c (thread_prologue_and_epilogue_insns): Kill code | |
15680 | dealing with non-existent CFG. | |
15681 | ||
15682 | 2001-08-01 Kazu Hirata <kazu@hxi.com> | |
15683 | ||
15684 | * alias.c: Fix comment formatting. | |
15685 | * bitmap.c: Likewise. | |
15686 | * builtins.c: Likewise. | |
15687 | * calls.c: Likewise. | |
15688 | * c-common.c: Likewise. | |
15689 | * c-decl.c: Likewise. | |
15690 | * c-dump.c: Likewise. | |
15691 | * c-lex.c: Likewise. | |
15692 | * collect2.c: Likewise. | |
15693 | * combine.c: Likewise. | |
15694 | * conflict.c: Likewise. | |
15695 | * cppfiles.c: Likewise. | |
15696 | * cppinit.c: Likewise. | |
15697 | * cpplex.c: Likewise. | |
15698 | * cpplib.c: Likewise. | |
15699 | * cppmacro.c: Likewise. | |
15700 | * cppspec.c: Likewise. | |
15701 | * c-pragma.c: Likewise. | |
15702 | * crtstuff.c: Likewise. | |
15703 | * cse.c: Likewise. | |
15704 | * cselib.c: Likewise. | |
15705 | * c-semantics.c: Likewise. | |
15706 | * c-typeck.c: Likewise. | |
15707 | ||
15708 | 2001-08-01 H.J. Lu <hjl@gnu.org> | |
15709 | ||
15710 | * config/mips/linux.h (ASM_OUTPUT_IDENT): Defined. | |
15711 | ||
15712 | 2001-08-01 H.J. Lu <hjl@gnu.org> | |
15713 | ||
15714 | * gcc/config/mips/linux.h (ASM_OUTPUT_SOURCE_LINE): Defined. | |
15715 | ||
15716 | 2001-08-01 Ziemowit Laski <zlaski@apple.com> | |
15717 | ||
15718 | * c-parse.in (OBJC_NEED_RAW_IDENTIFIER): Define macro and flag for | |
15719 | contextualizing Objective-C class name lookup by the lexer. | |
15720 | (typespec_reserved_nonattr): Disable ObjC class name lookup after | |
15721 | seeing a TYPESPEC. | |
15722 | (protocoldef): Add support for forward @protocol declarations. | |
15723 | (yylexname): Suppress ObjC class name lookup in certain contexts; | |
15724 | re-enable after lookup is complete. | |
15725 | (_yylex): Re-enable ObjC class name lookup when certain | |
15726 | punctuation marks are seen. | |
15727 | ||
15728 | * objc/objc-act.c (check_protocol_recursively): New function used | |
15729 | for finding circular dependencies in protocols. | |
15730 | (objc_declare_protocols): New function for handling forward | |
15731 | @protocol declarations. | |
15732 | (receiver_is_class_object): Detect the case when 'self' is used | |
15733 | inside of a class method. | |
15734 | (build_message_expr): Issue a warning if class method is desired | |
15735 | but instance method is found instead. | |
15736 | (conforms_to_protocol): Streamline. | |
15737 | (objc_comptypes): Detect the fact that 'Bar<Foo> foo' conforms to | |
15738 | protocol Foo, even if 'Bar foo' does not. | |
15739 | (check_protocols): Streamline. | |
15740 | (start_protocol): Add checks for circular and duplicate protocol | |
15741 | definitions. | |
15742 | (encode_aggregate_within): For typedefs of structs, encode the | |
15743 | underlying struct. | |
15744 | * objc/objc-act.h (PROTOCOL_DEFINED): New tree accessor. | |
15745 | (objc_declare_protocols): New prototype. | |
15746 | ||
15747 | 2001-08-01 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
15748 | ||
15749 | * cpphash.h (struct cpp_reader): New members line, pseudo_newlines. | |
15750 | * cpplex.c (handle_newline): Update prototype. Maintain logical | |
15751 | line number. | |
15752 | (skip_escaped_newlines, skip_block_comment, parse_string): | |
15753 | Update accordingly. | |
15754 | (_cpp_lex_token): Update, and store token position within the token. | |
15755 | * cpplib.h (struct cpp_token): Add line and column entries. | |
15756 | * cppmacro.c (replace_args): Position stringified tokens correctly. | |
15757 | ||
15758 | 2001-08-01 Andreas Jaeger <aj@suse.de> | |
15759 | ||
15760 | * basic-block.h: Add prototype for last_loop_beg_note. | |
15761 | ||
15762 | 2001-07-31 Alexandre Petit-Bianco <apbianco@redhat.com> | |
15763 | ||
15764 | * expr.c (safe_from_p): Use WITH_CLEANUP_EXPR_RTL instead of | |
15765 | RTL_EXPR_RTL while handling WITH_CLEANUP_EXPR nodes. Fixed typo in | |
15766 | comment. | |
15767 | (expand_expr): Use WITH_CLEANUP_EXPR_RTL instead of RTL_EXPR_RTL | |
15768 | while handling WITH_CLEANUP_EXPR node. Use second operand calling | |
15769 | expand_decl_cleanup. | |
15770 | * tree.c (firt_rtl_op): The third operand of WITH_CLEANUP_EXPR is | |
15771 | the first RTX. | |
15772 | (simple_cst_equal): WITH_CLEANUP_EXPR node to use its second | |
15773 | operand while calling simple_cst_equal. | |
15774 | * tree.def (WITH_CLEANUP_EXPR): Switched operands: the second | |
15775 | operand is the cleanup expression, the third is the RTL_EXPR. | |
15776 | * tree.h (WITH_CLEANUP_EXPR_RTL): New macro. | |
15777 | ||
15778 | 2001-07-31 Jeff Sturm <jsturm@one-point.com> | |
15779 | ||
15780 | * except.c (duplicate_eh_regions): Test n_array[i] for NULL. | |
15781 | ||
15782 | 2001-07-31 matthew green <mrg@eterna.com.au> | |
15783 | ||
15784 | * config.gcc (i386-*-netbsdelf): New description. | |
15785 | * config/i386/netbsd-elf.h: New file. | |
15786 | ||
15787 | 2001-07-30 Geoffrey Keating <geoffk@redhat.com> | |
15788 | ||
15789 | * loop.c (check_dbra_loop): Use single_set to compute | |
15790 | jump_label. | |
15791 | ||
15792 | 2001-07-31 Daniel Berlin <dan@cgsoftware.com> | |
15793 | ||
15794 | PowerPC reorg and support for powerpc64-*-linux*. | |
15795 | ||
15796 | Also fixes emitting of constants on 32 bit and 64 bit | |
15797 | platforms. | |
15798 | ||
15799 | * config.gcc: powerpc64-*-linux* is a new target. | |
15800 | Things that needed aix.h now also include xcoff.h | |
15801 | ||
15802 | * config/rs6000/rs6000.h: Split XCOFF specific stuff into | |
15803 | xcoff.h. | |
15804 | Move AIX specific stuff into aix.h. | |
15805 | (TARGET_AIX): Renamed to TARGET_XCOFF, since the AIX ABI is used | |
15806 | with more than just XCOFF now. | |
15807 | (SET_ASM_OP): Remove, now defined where needed. | |
15808 | (FUNCTION_PROLOGUE): New macro definition. | |
15809 | (FUNCTION_EPILOGUE): New macro definition. | |
15810 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): New macro definition. | |
15811 | ||
15812 | * config/rs6000/xcoff.h: New file. | |
15813 | ||
15814 | * config/rs6000/linux64.h: New file. | |
15815 | ||
15816 | * config/rs6000/darwin.h: Copy needed AIX alignment definitions. | |
15817 | ||
15818 | 2001-07-31 Alan Modra <amodra@bigpond.net.au> | |
15819 | ||
15820 | * rs6000.c (print_operand_address): Handle ELF syntax. | |
15821 | (output_toc): Simplify. Use DOUBLE_INT_ASM_OP. | |
15822 | * rs6000.md (load_toc_aix_di): Handle ELF syntax. | |
15823 | * rs6000.h (ASM_OUTPUT_DOUBLE_INT, ASM_LONG): Use DOUBLE_INT_ASM_OP. | |
15824 | ||
15825 | 2001-07-31 David Edelsohn <edelsohn@gnu.org> | |
15826 | ||
15827 | * rs6000.c (rs6000_override_options): Only disable | |
15828 | flag_function_sections for XCOFF. | |
15829 | (exact_log2_cint_operand): New predicate. | |
15830 | (reg_or_{add,sub}_cint64_operand): New predicates. | |
15831 | (add_operand): Compare CONST_INT with fewer function calls. | |
15832 | (rs6000_emit_set_const, rs6000_emit_set_long_const): New functions. | |
15833 | (print_operand, case 'p'): Ensure positive operand. | |
15834 | (rs6000_emit_load_toc_table): No load_toc_v4_pic_di. | |
15835 | * rs6000.h (CONST_OK_FOR_LETTER_P, case 'N'): Ensure positive value. | |
15836 | (PREDICATE_CODES): Add new predicates. | |
15837 | * rs6000.md (addsi3): Split 32-bit constants more correctly. | |
15838 | (divsi3, modsi3): Ensure positive power-of-2. | |
15839 | (adddi3): Use new predicate. Split 32-bit constants more | |
15840 | correctly. Re-arrange splitter to handle any constant. | |
15841 | (subdi3): Use new predicate. | |
15842 | (divdi3, moddi3): Ensure positive power-of-2. | |
15843 | (movdi): Use rs6000_emit_set_const. | |
15844 | (load_toc_v4_pic_di): Delete. | |
15845 | ||
15846 | 2001-07-31 Graham Stott <grahams@redhat.com> | |
15847 | ||
15848 | * function.c (pad_below): Revert 2001-07-26 patch. | |
15849 | ||
15850 | Tue Jul 31 15:37:35 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15851 | ||
15852 | * reg-stack (convert_regs_1): Fix best edge condition. | |
15853 | ||
15854 | Tue Jul 31 15:33:27 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15855 | ||
15856 | * jump.c (duplicate_loop_exit_test): Better test for jumps | |
15857 | entering the loop; create loop pre_header. | |
15858 | ||
15859 | 2001-07-31 Hartmut Penner <hpenner@de.ibm.com> | |
15860 | ||
15861 | * doc/install.texi: Add s390 and s390x as new targets. | |
15862 | * doc/invoke.texi: Add documentation of S/390 and zSeries | |
15863 | target options. | |
15864 | * doc/md.texi: Add documentation of S/390 and zSeries constraints. | |
15865 | ||
15866 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> | |
15867 | ||
15868 | * config/m68k/m68k.md: Replace all general_operand with | |
15869 | nonimmediate_operand for all destinations. | |
15870 | * config/m68k/m68k.c (not_sp_operand): Likewise. | |
15871 | ||
15872 | Mon Jul 30 23:20:34 EDT 2001 John Wehle (john@feith.com) | |
15873 | ||
15874 | * flow.c (merge_blocks): Return 1 if an extra jump is inserted. | |
15875 | ||
15876 | 2001-07-30 Richard Henderson <rth@redhat.com> | |
15877 | ||
15878 | * config/ia64/ia64.h (DEBUG_RANGES_SECTION): New. | |
15879 | * config/mips/iris6.h (DEBUG_RANGES_SECTION): New. | |
15880 | ||
15881 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> | |
15882 | ||
15883 | * config/m68k/m68k.h (TARGET_SWITCHES/TARGET_OPTIONS): | |
15884 | Add missing doc strings | |
15885 | * config/m68k/linux-aout.h (SUBTARGET_SWITCHES): Likewise | |
15886 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Likewise | |
15887 | ||
15888 | Mon Jul 30 22:16:08 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15889 | ||
15890 | * i386.c (ix86_output_main_function_alignment_hack): New function. | |
15891 | (TARGET_ASM_FUNCTION_PROLOGUE): Default to it. | |
15892 | ||
15893 | * flow.c (mark_dfs_back_edges): Move from loop_p ; mark back | |
15894 | edges by EDGE_DFS_BACK flag. | |
15895 | (dump_edge_info): Add dfs_back flag. | |
15896 | * basic-block.h (EDGE_DFS_BACK): New constant. | |
15897 | (mark_dfs_back_edges): Declare. | |
15898 | * alias.c (loop_p): Remove. | |
15899 | (mark_constant_function): Use mark_dfs_back_edges. | |
15900 | ||
15901 | * reg-stack.c (block_info_def): Add predecessors counter and stack_out. | |
15902 | (reg_to_stack): Call mark_dfs_back_edges; count the predecessors. | |
15903 | (compensate_edge): Break out from ... | |
15904 | (convert_regs_1): ... here; do smart choosing of stack_out to copy. | |
15905 | (convert_regs_2): Set block_done once block is really done; | |
15906 | Do updating of the predecessors counts. | |
15907 | ||
15908 | * toplev.c (rest_of_compilation): Recompute block_for_insn | |
15909 | before post-reload cfg_cleanup. | |
15910 | * function.c (thread_prologue_epilogue_insns): | |
15911 | Call set_block_for_new_insns when emitting prologue directly. | |
15912 | ||
15913 | 2001-07-30 Andreas Jaeger <aj@suse.de> | |
15914 | ||
15915 | * jump.c: Add prototype for mark_modified_reg. | |
15916 | ||
15917 | * cse.c (set_live_p): Add unused attribute. | |
15918 | ||
15919 | * gcov.c (calculate_branch_probs): Use gcov_type to avoid | |
15920 | overflow. | |
15921 | (scan_for_source_files): Use long for count to avoid overflow. | |
15922 | (output_data): Likewise. | |
15923 | (output_data): Don't use string concatatenation to silence gcc | |
15924 | -traditional. | |
15925 | ||
15926 | * predict.c: Fix typos and grammar. | |
15927 | ||
15928 | * gcse.c (insert_insn_end_bb): Remove unused variables. | |
15929 | ||
15930 | Mon Jul 30 21:54:53 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15931 | ||
15932 | * flow.c (mark_set_1): Use REG_FREQ_FROM_BB. | |
15933 | (attempt_auto_inc): LIkewise. | |
15934 | (mark_used_reg): Likewise. | |
15935 | (try_pre_increment_1): Likewise. | |
15936 | * regclass.c (regclass): Likewise. | |
15937 | * global.c (allocno_compare): Update comment; change scaling factor. | |
15938 | * local-alloc.c (QTY_CMP_PRI): Likewise. | |
15939 | * regs.h (REG_FREQ_FROM_BB): New. | |
15940 | (REG_FREQ_MAX): Likewise. | |
15941 | ||
15942 | 2001-07-30 H.J. Lu <hjl@gnu.org> | |
15943 | ||
15944 | * config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add | |
15945 | -D_GNU_SOURCE. | |
15946 | ||
15947 | 2001-07-30 H.J. Lu (hjl@gnu.org) | |
15948 | ||
15949 | * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Defined. | |
15950 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
15951 | (FUNCTION_NAME_ALREADY_DECLARED): Likewise. | |
15952 | ||
15953 | 2001-07-30 Nick Clifton <nickc@cambridge.redhat.com> | |
15954 | ||
15955 | * config/arm/t-arm-elf (MULTILIB_EXCEPTIONS): Skip -mthumb as well | |
15956 | as -mthumb-interwork when -mcpu=arm7 is specified. | |
15957 | ||
15958 | Mon Jul 30 17:44:43 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15959 | ||
15960 | * predict.def (noreturn, loop branch, loop exit): Mark as first | |
15961 | match heuristics. | |
15962 | ||
15963 | Mon Jul 30 12:52:11 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15964 | ||
15965 | * combine.c (try_combine): Avoid barrier after noop jumps. | |
15966 | ||
15967 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
15968 | ||
15969 | * cpphash.h (struct cpp_reader): Remove import_warning. | |
15970 | * cpplib.c (skip_rest_of_line): Don't bother turning off | |
15971 | macro expansion. | |
15972 | (parse_include): Move include handling to... | |
15973 | (do_include_common): ... here. Move import warning from... | |
15974 | (do_import): ... here. | |
15975 | (do_pragma_poison): Don't do a callback for poison identifiers. | |
15976 | * cpplib.h (struct cpp_callbacks): Don't do poison callbacks. | |
15977 | * cppmain.c (setup_callbacks): Similarly. | |
15978 | ||
15979 | Sun Jul 29 23:26:50 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15980 | ||
15981 | * rtlanal.c (parms_set, find_first_parameter_load): Break out from...; | |
15982 | handle multiple sets. | |
15983 | * except.c (sjlj_mark_call_sites): .... here. | |
15984 | * gcse.c (insert_insn_end_bb): Use find_first_parameter_load. | |
15985 | ||
15986 | Sun Jul 29 21:38:45 CEST 2001 Jan Hubicka <jh@suse.cz> | |
15987 | ||
15988 | Suggested by Richard Henderson and Richard Kenner: | |
15989 | * combine.c (recog_for_combine): Use the fake recog | |
15990 | only if instruction does not match. | |
15991 | * rtl.h (NOOP_MOVE_INSN_CODE): New. | |
15992 | * rtlanal.c (noop_move_p): Always return 1 for NOOP_MOVE_INSN_CODE. | |
15993 | ||
15994 | * combine.c (try_combine): Discover noop jump as direct jump. | |
15995 | ||
15996 | 2001-07-29 Daniel Berlin <dan@cgsoftware.com> | |
15997 | ||
15998 | * df.c (df_rd_global_compute): Add successors to worklist, not | |
15999 | current item. | |
16000 | (df_ru_global_compute): Ditto. | |
16001 | ||
16002 | 2001-07-27 Daniel Berlin <dan@cgsoftware.com> | |
16003 | ||
16004 | * regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we | |
16005 | increment REG_N_SETS. | |
16006 | ||
16007 | 2001-07-26 Daniel Berlin <dan@cgsoftware.com> | |
16008 | ||
16009 | * sbitmap.h: New prototype for sbitmap_a_xor_b. | |
16010 | ||
16011 | * sbitmap.c (sbitmap_a_xor_b): New function. | |
16012 | ifdef the basic block stuff on IN_GCC. | |
16013 | ||
16014 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
16015 | ||
16016 | * cppexp.c (parse_defined): Always record the macro name. | |
16017 | (lex): Don't worry about identifiers, or special-case | |
16018 | CPP_NOT here. | |
16019 | (_cpp_parse_expr): Figure out at the end of the routine | |
16020 | whether we saw a valid !defined() expression. | |
16021 | * cppfiles.c (stack_include_file): Update for mi_valid. | |
16022 | (_cpp_pop_file_buffer): Similarly. | |
16023 | * cpplex.c (_cpp_lex_token): Similarly. | |
16024 | * cpphash.h (enum mi_state, enum mi_ind, mi_state, | |
16025 | mi_if_not_defined, mi_lexed): Remove. | |
16026 | (mi_valid): New. | |
16027 | * cpplib.c (do_if): Simplify. | |
16028 | (do_endif, push_conditional, _cpp_handle_directive): Update | |
16029 | for renaming of mi_state to mi_valid. | |
16030 | doc: | |
16031 | * cpp.texi: Add index entries for digraphs, and add comment | |
16032 | that C++ refers to them as alternative tokens. | |
16033 | ||
16034 | Sun Jul 29 18:59:13 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16035 | ||
16036 | * basic-block.h (CLEANUP_PRE_LOOP): New. | |
16037 | * except.c (finish_eh_generation): Update call of cleanup_cfg. | |
16038 | * sibcall.c (optimize_sibling_calls): Likewise. | |
16039 | * toplev.c (rest_of_compilation): Likewise. | |
16040 | * flow.c (try_forward_edges): Take argument MODE; | |
16041 | do not forward over loop pre-headers if CLEANUP_PRE_LOOP. | |
16042 | (try_optimize_cfg): Update call of try_forward_edges. | |
16043 | ||
16044 | Sun Jul 29 18:59:56 CEST 2001 Roman Zippel <zippel@linux-m68k.org> | |
16045 | Jan Hubicka <jh@suse.cz> | |
16046 | ||
16047 | * (validate_replace_rtx_1): Fix simplification of MINUS. | |
16048 | ||
16049 | 2001-07-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
16050 | ||
16051 | PR preprocessor/3669 | |
16052 | * cppinit.c (init_dependency_output): Turn off dump requests | |
16053 | if sending dependencies to stdout. | |
16054 | ||
16055 | 2001-07-28 Richard Henderson <rth@redhat.com> | |
16056 | ||
16057 | * flow.c (life_analysis): Elide PROP_ALLOW_CFG_CHANGES if | |
16058 | not optimizing. | |
16059 | ||
16060 | 2001-07-28 Golubev I. N. <gin@mo.msk.ru> | |
16061 | ||
16062 | * config/i386/sco5.h (DWARF2_DEBUGGING_INFO): Define. | |
16063 | ||
16064 | 2001-07-28 Kazu Hirata <kazu@hxi.com> | |
16065 | ||
16066 | * config/h8300/h8300.h (ENCODE_SECTION_INFO): Check to see if DECL | |
16067 | is VAR_DECL first to prevent an ICE. | |
16068 | ||
16069 | 2001-07-28 Richard Henderson <rth@redhat.com> | |
16070 | ||
16071 | * varasm.c (immed_real_const_1): Don't elide special cases for | |
16072 | nested functions. | |
16073 | (clear_const_double_mem): Clear const_tiny_rtx too. | |
16074 | ||
16075 | 2001-07-28 Richard Henderson <rth@redhat.com> | |
16076 | ||
16077 | * dwarf2out.c (dw_val_class_offset): New. | |
16078 | (struct dw_ranges_struct, dw_ranges_ref): New. | |
16079 | (ranges_table, ranges_table_allocated): New. | |
16080 | (ranges_table_in_use, RANGES_TABLE_INCREMENT): New. | |
16081 | (add_AT_offset, add_ranges, output_ranges): New. | |
16082 | (print_die, output_die): Handle dw_val_class_offset. | |
16083 | (attr_checksum, size_of_die, value_format): Likewise. | |
16084 | (gen_lexical_block_die): Handle non-contiguous blocks. | |
16085 | (gen_block_die): Likewise. | |
16086 | (dwarf2out_finish): Add a DW_AT_entry_pc to the compilation unit | |
16087 | if needed. Dump the ranges table. | |
16088 | * final.c (final_start_function): Remove unnecessary notes and | |
16089 | rebuild the block tree before numbering the blocks. | |
16090 | * function.c (reorder_blocks_0): Walk the existing block tree | |
16091 | to unmark all blocks. | |
16092 | (reorder_blocks_1): Create block fragments when duplicate block | |
16093 | notes are seen. | |
16094 | (reorder_fix_fragments): New. | |
16095 | (reorder_blocks): Call it. | |
16096 | * tree.h (BLOCK_FRAGMENT_ORIGIN, BLOCK_FRAGMENT_CHAIN): New. | |
16097 | ||
16098 | 2001-07-28 Richard Henderson <rth@redhat.com> | |
16099 | ||
16100 | * emit-rtl.c (adjust_address): Make a copy of the memory address. | |
16101 | ||
16102 | 2001-07-28 Richard Henderson <rth@redhat.com> | |
16103 | ||
16104 | * flow.c (add_to_mem_set_list): New function. | |
16105 | (init_propagate_block_info): Use it. | |
16106 | (mark_set_1): Likewise. | |
16107 | (insn_dead_p): Canonicalize memory address for dead store | |
16108 | comparison. Allow wider mode stores to kill narrower mode stores. | |
16109 | (invalidate_mems_from_autoinc): Use invalidate_mems_from_set. | |
16110 | (invalidate_mems_from_set): Don't handle MEMs. | |
16111 | ||
16112 | 2001-07-28 Kazu Hirata <kazu@hxi.com> | |
16113 | ||
16114 | * config/h8300/h8300.h: Fix formatting. | |
16115 | ||
16116 | Sat Jul 28 23:35:22 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16117 | ||
16118 | * basic-block.h (EDGE_FREQUENCY): New macro. | |
16119 | * bb-reorder (fixup_reorder_chain): Set counts and frequencies | |
16120 | for new BB/edges. | |
16121 | * flow.c (find_sub_basic_blocks): Likewise. | |
16122 | (try_crossjump_to_edge): Likewise; use EDGE_FREQUENCY | |
16123 | (redirect_edge_and_branch): Use EDGE_FREQUENCY. | |
16124 | ||
16125 | * predict.c (DEF_PREDICTOR): New argument FLAGS. | |
16126 | (HITRATE): New macro. | |
16127 | (PRED_FLAG_FIRST_MATCH): New constant. | |
16128 | (predictor_info): New field flgags. | |
16129 | (combine_predictions_for_insn): Use DS theory to combine | |
16130 | probabilities; set the edge probabilities when finished. | |
16131 | (estimate_probability): Avoid duplicated matches | |
16132 | of LOOP_BRANCH heuristics for nested loops; update comment. | |
16133 | * predict.def: Add flags for each prediction, set probabilities | |
16134 | according to B&L paper. | |
16135 | * predict.h (DEF_PREDICTOR): New argument FLAGS. | |
16136 | ||
16137 | * profile.c (compute_branch_probabilities): Cleanup way the edge | |
16138 | probabilities are computed and REG_BR_PROB notes are dropped; if | |
16139 | values does not match, emit error. | |
16140 | (init_branch_prob): Do error instead of warning when profile driven | |
16141 | feedback is missing or corrupt. | |
16142 | ||
16143 | 2001-07-27 DJ Delorie <dj@redhat.com> | |
16144 | ||
16145 | * ifcvt.c (noce_get_alt_condition): If the condition is a compare | |
16146 | against a constant, try to adjust the compare to have the desired | |
16147 | constant in it so that min/max optimizations happen more often. | |
16148 | ||
16149 | Fri Jul 27 17:53:00 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16150 | ||
16151 | * flow.c (last_loop_beg_note): New function. | |
16152 | (redirect_edge_and_branch): Use it. | |
16153 | (split_edge): Likewise. | |
16154 | ||
16155 | * alias.c (loop_p): Avoid uninitialized memory access. | |
16156 | ||
16157 | * flow.c (try_forward_edges): Avoid accessing freed memory. | |
16158 | ||
16159 | * flow.c (backward_edge_of_syntactic_loop_p): Avoid uninitialized | |
16160 | variable access. | |
16161 | ||
16162 | 2001-07-26 Andrew Haley <aph@redhat.com> | |
16163 | Joern Rennecke <amylaar@redhat.com> | |
16164 | ||
16165 | * config/sh/linux.h (CPP_DEFAULT_CPU_SPEC): New. | |
16166 | (SUBTARGET_CPP_ENDIAN_SPEC): New. | |
16167 | (SUBTARGET_CPP_SPEC): New. | |
16168 | (CPP_SPEC): Remove. | |
16169 | * config/sh/sh.h (SUBTARGET_CPP_ENDIAN_SPEC): New. | |
16170 | (SUBTARGET_CPP_PTR_SPEC): New. | |
16171 | (CPP_DEFAULT_CPU_SPEC): New. | |
16172 | (EXTRA_SPECS): Add SUBTARGET_CPP_ENDIAN_SPEC, | |
16173 | SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC. | |
16174 | (CPP_SPEC): Break out parts into SUBTARGET_CPP_ENDIAN_SPEC, | |
16175 | SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC. | |
16176 | (SUBTARGET_CPP_SPEC): Define as an empty string. | |
16177 | ||
16178 | 2001-07-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
16179 | ||
16180 | * doc/install.texi (Configuration): Properly link the host | |
16181 | specific instructions also when generating HTML. | |
16182 | ||
16183 | Fri Jul 27 00:33:35 EDT 2001 John Wehle (john@feith.com) | |
16184 | ||
16185 | * flow.c (redirect_edge_and_branch_force): Test | |
16186 | target->global_live_at_start. | |
16187 | ||
16188 | 2001-07-26 Richard Henderson <rth@redhat.com> | |
16189 | ||
16190 | * simplify-rtx.c (avoid_constant_pool_reference): Export. | |
16191 | * rtl.h (avoid_constant_pool_reference): Declare it. | |
16192 | * dwarf2out.c (add_location_or_const_value_attribute): Use it. | |
16193 | (add_const_value_attribute): Use add_AT_unsigned for unsigned values. | |
16194 | ||
16195 | Thu Jul 26 22:30:22 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16196 | ||
16197 | * rtl.h (cleanup_barriers): Declare. | |
16198 | * jump.c (cleanup_barriers): New function. | |
16199 | * toplev.c (rest_of_compilation): Call cleanup_barriers | |
16200 | before loop optimizer and after bb_reorder. | |
16201 | ||
16202 | * flow.c (back_edge_of_syntactic_loop_p): New. | |
16203 | (split_edge): Use it. | |
16204 | ||
16205 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
16206 | ||
16207 | * glimits.h (_MACH_MACHLIMITS_H_): Delete. | |
16208 | ||
16209 | Thu Jul 26 22:22:21 2001 Denis Chertykov <denisc@overta.ru> | |
16210 | ||
16211 | * cse.c (cse_process_notes): Replace any registers if the address | |
16212 | remains valid. | |
16213 | ||
16214 | Thu Jul 26 14:04:03 EDT 2001 John Wehle (john@feith.com) | |
16215 | ||
16216 | * basic-block.h (PROP_ALLOW_CFG_CHANGES): Define. | |
16217 | (PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES. | |
16218 | (propagate_block): Update prototype. | |
16219 | * flow.c (update_life_info): Simplify the CFG and | |
16220 | recalculate the global regs which are alive when | |
16221 | removing dead code during a global update. | |
da7d8304 | 16222 | (propagate_block): Return nonzero if an INSN is |
619acae7 JL |
16223 | deleted. |
16224 | ||
16225 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
16226 | ||
16227 | * Makefile.in (LIBICONV): Define. | |
16228 | ||
16229 | 2001-07-26 Catherine Moore <clm@redhat.com> | |
16230 | ||
16231 | * config/v850/v850.h (ENCODE_SECTION_INFO): Change order | |
16232 | of conditional to avoid tree checking errors. | |
16233 | ||
16234 | 2001-07-26 Kazu Hirata <kazu@hxi.com> | |
16235 | ||
16236 | * regmove.c (regmove_optimize): Don't replace a reg with | |
16237 | another reg of a different mode. | |
16238 | ||
16239 | 2001-07-26 Andrew MacLeod <amacleod@redhat.com> | |
16240 | ||
16241 | * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to | |
16242 | limit length of dependency flush list. | |
16243 | * params.h (MAX_PENDING_LIST_LENGTH): Define. | |
16244 | * sched-int.h (struct deps): Add pending_flush_length field. | |
16245 | * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now | |
16246 | has 1 element in it. | |
16247 | (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. | |
16248 | (sched_analyze): After a jump, if the pending memory flush list is too | |
16249 | large, flush the pending lists. | |
16250 | (init_deps): Initialize pending_flush_length to 0. | |
16251 | * doc/invoke.texi (max_pending_list_length): Document parameter. | |
16252 | ||
16253 | 2001-07-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
16254 | ||
16255 | * toplev.c, varasm.c, final.c: Include xcoffout.h if appropriate. | |
16256 | * dbxout.c (dbxout_global_decl): Move outside #ifdef. | |
16257 | * Makefile.in (varasm.o, final.o, toplev.o): Update dependencies. | |
16258 | ||
16259 | 2001-07-26 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
16260 | ||
16261 | * cpphash.h (struct_lexer_state): Delete was_skipping. | |
16262 | Move skipping here from struct cpp_reader. | |
16263 | * cpplex.c (parse_identifier): Update. | |
16264 | (_cpp_lex_token): Don't skip tokens in a directive. | |
16265 | * cpplib.c (struct if_stack): Update. | |
16266 | (start_directive, end_directive): Don't change skipping state. | |
16267 | (_cpp_handle_directive): Update. | |
16268 | (do_ifdef, do_ifndef, do_if, do_elif): Similarly. | |
16269 | (do_else, do_endif): Update; only check for excess tokens if not | |
16270 | in a skipped conditional block. | |
16271 | (push_conditional): Update for new struct if_stack. | |
16272 | ||
16273 | 2001-07-26 Graham Stott <grahams@redhat.com> | |
16274 | ||
16275 | * function.c (locate_and_pad_parm): Also pad initial offset | |
16276 | so that the total argument size also includes the padding. | |
16277 | ||
16278 | 2001-07-26 Graham Stott <grahams@redhat.com> | |
16279 | ||
16280 | * gensupport.c (alter_output_for_insn): Correct enable checking failure | |
16281 | change XSTR to XTMPL. | |
16282 | ||
16283 | (process_one_cond_exec): Likewise | |
16284 | ||
16285 | 2001-07-25 Richard Henderson <rth@redhat.com> | |
16286 | ||
16287 | * varasm.c (assemble_variable): Create DECL_RTL before setting | |
16288 | TREE_ASM_WRITTEN. | |
16289 | ||
16290 | Thu Jul 26 00:19:30 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16291 | ||
16292 | * predict.c (estimate_probability): Avoid duplicated predictions. | |
16293 | ||
16294 | * loop.c (find_and_verify_loops): Grok multiple barriers. | |
16295 | ||
16296 | Wed Jul 25 18:00:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
16297 | ||
16298 | * config/alpha/alpha.c (print_operand, case '/'): Don't write '/'. | |
16299 | ||
16300 | * dbxout.c: Consistently use putc instead of fputc. | |
16301 | (print_wide_int): New function; call instead of direct fprintf. | |
16302 | (dbxout_type_index): Adjust calls of CHARS to be more accurate. | |
16303 | (dbxout_type_fields, dbxout_type_method_1): Likewise. | |
16304 | (dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise. | |
16305 | (print_int_cst_octal): Likewise. | |
16306 | (print_octal): Show we wrote characters. | |
16307 | (dbxout_type): Set have_used_extensions in more places. | |
16308 | ||
16309 | 2001-07-25 Catherine Moore <clm@redhat.com> | |
16310 | ||
16311 | * config/v850/v850.c (v850_va_arg): Use addr | |
16312 | instead of valist to build incr. | |
16313 | ||
16314 | Wed Jul 25 22:48:59 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16315 | ||
16316 | * flow.c (delete_dead_jumptables): New function. | |
16317 | (life_analyzis): Call it. | |
16318 | * bb-reorder.c (skip_insns_after_block): Handle contradictory | |
16319 | sequences. | |
16320 | ||
16321 | 2001-07-25 Richard Henderson <rth@redhat.com> | |
16322 | ||
16323 | * except.c (reachable_handlers): Handle a region being removed | |
16324 | out from under a RESX. | |
16325 | ||
16326 | 2001-07-25 Richard Henderson <rth@redhat.com> | |
16327 | ||
16328 | * config/alpha/alpha.c (alpha_emit_conditional_move): Always | |
16329 | swap GE/GT if it is an fp comparison. | |
16330 | ||
16331 | 2001-07-25 Andrew Haley <aph@cambridge.redhat.com> | |
16332 | ||
16333 | * alias.c (rtx_equal_for_memref_p): Allow strings as types in | |
16334 | operands. | |
16335 | ||
16336 | Wed Jul 25 08:25:01 2001 Jeffrey A Law (law@cygnus.com) | |
16337 | ||
16338 | * ssa.c (rename_insn_1): Do not wrap an assignment to a | |
16339 | paradoxical SUBREG inside a SEQUENCE. Fix minor formatting | |
16340 | glitch. | |
16341 | ||
16342 | * ssa-ccp.c (visit_expression): Handle CALL_INSNs that can | |
16343 | throw an exception. | |
16344 | (visit_expression): When attempting to simplify an expression, | |
16345 | retrieve any modes for arguments before they are simplified | |
16346 | to constants. | |
16347 | ||
16348 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> | |
16349 | Janis Johnson <janis@us.ibm.com> | |
16350 | ||
16351 | * stmt.c (expand_goto): A nonlocal goto can be a call too. | |
16352 | * builtins.c (expand_builtin_longjmp): Reverse label and static chain | |
16353 | pointer parameters to match documented usage of nonlocal_goto. | |
16354 | * config/ia64/ia64.md (nonlocal_goto): Revert label and static chain | |
16355 | parameters to their correct order. | |
16356 | * config/sparc/sparc.md (nonlocal_goto): Revert label and static chain | |
16357 | parameters to their correct order. | |
16358 | ||
16359 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> | |
16360 | ||
16361 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Strip out '*' as well. | |
16362 | ||
16363 | 2001-07-25 Jan Hubicka <jh@suse.cz> | |
16364 | Richard Henderson <rth@redhat.com> | |
16365 | ||
16366 | * flow.c (find_sub_basic_blocks): Fix handling of the last BB in | |
16367 | the sequence. | |
16368 | (make_edges): New argument update_p; populate the edge cache if set. | |
16369 | (find_basic_blocks): Update make_edges invocation. | |
16370 | ||
16371 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
16372 | ||
16373 | * config/i960/i960.h (CPP_SPEC): Define _SOFT_FLOAT for -msoft-float. | |
16374 | ||
16375 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
16376 | ||
16377 | * config/sparc/rtems.h (CPP_PREDEFINES): Remove redundant | |
16378 | -Acpu and -Amachine.h. | |
16379 | * config/sparc/rtemself.h (CPP_PREDEFINES): Likewise. | |
16380 | Corrected header to say ELF not a.out. | |
16381 | * config/sparc/sparc.h (CPP_CPU_SPEC): Define _SOFT_FLOAT | |
16382 | when given -msoft-float. | |
16383 | ||
16384 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
16385 | ||
16386 | * config.gcc (arm*-*-rtems*): Include crtinit.o and crtfini.o as | |
16387 | extra multilib parts like arm-elf. | |
16388 | (i960-*-coff*, i960-*-rtems): Should not use collect2. | |
16389 | (m68020-*-elf*, m68k-*-elf*, m68k-*-rtems*): Include crtinit.o and | |
16390 | crtfini.o as extra multilib parts. | |
16391 | ||
16392 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
16393 | ||
16394 | * configure.in: Add rtems as a supported thread model. | |
16395 | * gthr-rtems.h: Add missing entry point __gthread_active_p. | |
16396 | * configure: Rebuilt. | |
16397 | ||
16398 | 2001-07-24 Lars Brinkhoff <lars@nocrew.org> | |
16399 | ||
16400 | * stor-layout.c (get_mode_alignment): make it work when | |
16401 | BITS_PER_UNIT is not a power of two. | |
16402 | * builtins.c (get_pointer_alignment): Likewise. | |
16403 | ||
16404 | 2001-07-24 Richard Henderson <rth@redhat.com> | |
16405 | ||
16406 | * simplify-rtx.c (avoid_constant_pool_reference): Coerce | |
16407 | the retrieved constant into the expected mode. | |
16408 | ||
16409 | Wed Jul 25 01:41:27 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16410 | ||
16411 | * flow.c (try_simplify_condjump): Avoid duplicated edges. | |
16412 | (verify_flow_info): Check for duplicated edges; clarify | |
16413 | error reporting. | |
16414 | ||
16415 | * flow.c (block_label): Update basic_block_for_insn. | |
16416 | (commit_edge_insertions): Call compute_bb_for_insn. | |
16417 | ||
16418 | * flow.c (purge_dead_edges): Handle conditional jumps and conditional | |
16419 | returns too. | |
16420 | ||
16421 | * flow.c (redirect_edge_and_branch, | |
16422 | try_optimize_cfg): Use redirect_edge_succ_nodup | |
16423 | (redirect_edge_succ_nodup): New. | |
16424 | * basic_block.h (redirect_edge_succ_nodup): Declare. | |
16425 | ||
16426 | * toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup | |
16427 | after gcse. | |
16428 | ||
16429 | Wed Jul 25 00:32:49 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16430 | ||
16431 | * flow.c (try_forward_edges): Accept fallthru edge; Update comment. | |
16432 | (try_crossjump_to_edge): Update commetns. | |
16433 | (try_crossjump_bb): Likewise. | |
16434 | ||
16435 | 2001-07-24 Richard Henderson <rth@redhat.com> | |
16436 | ||
16437 | * combine.c (distribute_notes): Move set of need_refresh | |
16438 | for noop_move_p down to catch all cases. | |
16439 | ||
16440 | Tue Jul 24 20:32:44 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16441 | ||
16442 | * recog.c (split_all_insns_noflow): New. | |
16443 | * rtl.h (split_all_insns_noflow): Declare. | |
16444 | * ia64.c (ia64_reorg): Use split_all_insns_noflow. | |
16445 | * m68hc11.c (m68hc11_reorg): Likewise. | |
16446 | * sh.c (machine_dependent_reorg): Likewise. | |
16447 | * toplev.c (rest_of_compilation): Likewise for last split_all_insns | |
16448 | call. | |
16449 | ||
16450 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> | |
16451 | ||
16452 | * config/sh/sh.md (ashlsi3_std splitter): Split only after reload. | |
16453 | (ashlsi3_n splitter): Likewise. | |
16454 | (lshrsi3_n splitter): Likewise. | |
16455 | ||
16456 | (GOTaddr2picreg): Make const SImode. | |
16457 | (sym_label2reg): Likewise. | |
16458 | (symGOT2reg): Likewise. | |
16459 | (symGOTOFF2reg) Likewise. | |
16460 | ||
16461 | (casesi_worker_0): Make unspec SImode. | |
16462 | ||
16463 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> | |
16464 | ||
16465 | * config/sh/sh.c (barrier_align): Check that an operand really is | |
16466 | an insn before extracting its INSN_CODE. | |
16467 | ||
16468 | 2001-07-24 Andrew Haley <aph@cambridge.redhat.com> | |
16469 | ||
16470 | * config/sh/sh.h (OVERRIDE_OPTIONS): Add braces to get rid of | |
16471 | dangling else. | |
16472 | ||
16473 | * config/sh/sh.h (INITIALIZE_TRAMPOLINE): Truncate operands | |
16474 | for SImode to prevent overflow. | |
16475 | ||
16476 | 2001-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
16477 | ||
16478 | * config/mips/irix6-libc-compat.c: New file. | |
16479 | * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Use it. | |
16480 | * doc/install.texi (Specific, mips*-sgi-irix6): Mention structure | |
16481 | passing workaround. | |
16482 | ||
16483 | 2001-07-24 lars brinkhoff <lars@nocrew.org> | |
16484 | ||
16485 | * rtl.texi (REG_POINTER): Document. | |
16486 | (Machine Modes): Document BImode, OImode, PQImode, PHImode, | |
16487 | QFmode, HFmode, TQFmode, QCmode, and HCmode. | |
16488 | ||
16489 | Tue Jul 24 10:49:40 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16490 | ||
16491 | * flow.c (delete_noop_moves): Do not confuse libcall regions. | |
16492 | ||
16493 | 2001-07-23 Richard Henderson <rth@redhat.com> | |
16494 | ||
16495 | * flow.c (try_simplify_condjump): Use tidy_fallthru_edge. | |
16496 | ||
16497 | 2001-07-23 Kazu Hirata <kazu@hxi.com> | |
16498 | ||
16499 | * config/h8300/h8300-protos.h: Add a prototype for | |
16500 | general_operand_dst_push. | |
16501 | * config/h8300/h8300.c (general_operand_dst_push): New. | |
16502 | * config/h8300/h8300.h (OK_FOR_T): New. | |
16503 | (EXTRA_CONSTRAINT): Use it. | |
16504 | * config/h8300/h8300.md (movqi_push): Remove and integrate into | |
16505 | the existing movqi pattern. | |
16506 | (movhi_push): Likewise. | |
16507 | ||
16508 | * reload.c: Fix comment typos. | |
16509 | ||
16510 | Mon Jul 23 23:34:07 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16511 | ||
16512 | * gcse.c (cprop_insn): Update call of cprop_cc0_jump. | |
16513 | ||
16514 | 2001-07-23 H.J. Lu (hjl@gnu.org) | |
16515 | ||
16516 | * doc/extend.texi: Update __builtin_return_address and | |
16517 | __builtin_frame_address. | |
16518 | ||
16519 | 2001-07-23 Richard Henderson <rth@redhat.com> | |
16520 | ||
16521 | * config/i386/i386.c (ix86_expand_setcc): Don't use method 0 | |
16522 | before CSE. | |
16523 | * config/i386/i386.md: New setcc+movzbl peephole2. | |
16524 | ||
16525 | 2001-07-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
16526 | ||
16527 | * objc/Make-lang.in (objc-act.o): Depend on debug.h. | |
16528 | * objc/objc-act.c: Include debug.h. | |
16529 | (synth_module_prologue): Save and restore debug hooks too. | |
16530 | ||
16531 | 2001-07-23 lars brinkhoff <lars@nocrew.org> | |
16532 | ||
16533 | * tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT | |
16534 | and C4X_FLOAT_FORMAT. | |
16535 | (BOOL_TYPE_SIZE): Document. | |
16536 | ||
16537 | Mon Jul 23 11:54:23 2001 Clinton Popetz <cpopetz@cpopetz.com> | |
16538 | ||
16539 | * unroll.c (loop_iterations): Fix miscalculation of initial | |
16540 | giv offset. | |
16541 | ||
16542 | 2001-07-13 Andrew Haley <aph@redhat.com> | |
16543 | ||
16544 | * doc/tm.texi (MD_CAN_REDIRECT_BRANCH): New macro. | |
16545 | * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): New macro. | |
16546 | * config/sh/sh.c (sh_can_redirect_branch): New function. | |
16547 | * config/sh/sh-protos.h (sh_can_redirect_branch): Declare. | |
16548 | * reorg.c (steal_delay_list_from_target): Use | |
16549 | MD_CAN_REDIRECT_BRANCH to see if redirection is possible. | |
16550 | ||
16551 | Mon Jul 23 17:20:18 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16552 | ||
16553 | * flow.c (try_simplify_condjump): Unlink insn chain on | |
16554 | fallthru edge; use can_fallthru. | |
16555 | ||
16556 | Mon Jul 23 16:03:19 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16557 | ||
16558 | * basic-block.h (find_sub_basic_block): Declare. | |
16559 | * flow.c (make_edges): New arguments MIN and MAX; | |
16560 | (find_sub_basic_blocks): Revamp to use make_edges | |
16561 | and purge_dead_edges. | |
16562 | (find_basic_blocks): Update call of find_sub_basic_block. | |
16563 | ||
16564 | * recog.c (split_all_insns): Always expect CFG to be consistent; | |
16565 | call find_sub_basic_blocks in case something has changed. | |
16566 | * toplev.c (rest_of_compilation): Always call split_all_insns once CFG | |
16567 | has been built. | |
16568 | ||
16569 | * basic-block.h (delete_noop_moves): Declare. | |
16570 | * combine.c (combine_instructions): Call it. | |
16571 | (recog_for_combine): Tolerate noop moves | |
16572 | (distribute_notes): Force refresh when register dies at noop move. | |
16573 | * flow.c (delete_noop_moves): Use BB structure; delete JUMP insns | |
16574 | too. | |
16575 | (life_analysis): Update delete_noop_moves call. | |
16576 | (set_noop_p): Move too ... | |
16577 | * rtlanal.c (noop_move_p): ... here. | |
16578 | * rtl.h (noop_move_p): Declare. | |
16579 | ||
16580 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions. | |
16581 | * toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges | |
16582 | after combine. | |
16583 | * gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block". | |
16584 | (cprop_jump): Likewise; call purge_dead_edges if substitution succeeded. | |
16585 | ||
16586 | 2001-07-23 Hans-Peter Nilsson <hp@bitrange.com> | |
16587 | ||
16588 | * reload.c (push_reload): Fix typo in comment. | |
16589 | (find_reloads_address): Ditto. | |
16590 | (reg_overlap_mentioned_for_reload_p): Ditto in head comment. | |
16591 | ||
16592 | 2001-07-22 Richard Henderson <rth@redhat.com> | |
16593 | ||
16594 | * flow.c: Grammar check and clarify a lot of comments. | |
16595 | (try_simplify_condjump): Rename variables to be clearer. | |
16596 | (try_forward_edges): Skip complex and fallthru edges. | |
16597 | Rearrange tests to avoid duplicate checks. | |
16598 | (flow_find_cross_jump): Likewise. | |
16599 | (outgoing_edges_match): Allow match if neither branch has | |
16600 | probability data. Loosen probability match to 5%. | |
16601 | (try_crossjump_to_edge): Hoist repeated indirection into | |
16602 | local variables. | |
16603 | (try_crossjump_bb): Don't check complex edges. Eliminate | |
16604 | redundant crossjump tests. | |
16605 | (try_optimize_cfg): Fix use of bool. Reorganize cheaper | |
16606 | checks before more expensive checks. | |
16607 | ||
16608 | 2001-07-22 Richard Henderson <rth@redhat.com> | |
16609 | ||
16610 | * fold-const.c (fold): Test vs FLOAT_TYPE_P instead of | |
16611 | INTEGRAL_TYPE_P when folding comparisons with operand_equal_p | |
16612 | arguments. | |
16613 | ||
16614 | 2001-07-22 Richard Henderson <rth@redhat.com> | |
16615 | ||
16616 | * m68k.c (const_uint32_operand): Abort if mode is <= 32 bits. | |
16617 | (const_sint32_operand): Likewise. | |
16618 | * m68k.md (anon mulsi pattern): Use const_int_operand not | |
16619 | const_sint32_operand. | |
16620 | (umulsi3_highpart): Zero extend a constant input. | |
16621 | (smulsi3_highpart): Don't bother checking SImode constant. | |
16622 | (const_umulsi3_highpart): Give op3 DImode. | |
16623 | (const_smulsi3_highpart): Likewise. | |
16624 | ||
16625 | 2001-07-22 Richard Henderson <rth@redhat.com> | |
16626 | ||
16627 | * flow.c (split_block): Make sure bb_note is included in the | |
16628 | new block when splitting before a label. | |
16629 | ||
16630 | Sun Jul 22 23:28:56 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16631 | ||
16632 | * basic-block.h (redirect_edge_and_branch_force, | |
16633 | redirect_edge_and_branch, block_label, forwarder_block_p): Declare. | |
16634 | * flow.c (redirect_edge_and_branch_force, | |
16635 | redirect_edge_and_branch, block_label, forwarder_block_p): Make global. | |
16636 | (redirect_edge_and_branch_force): Fix copying of lifeness information. | |
16637 | (block_label): Handle EXIT_BLOCK_PTR by returning NULL. | |
16638 | * ifcvt.c (dead_or_predictable): Take BB as an new destination | |
16639 | instead of label; update CFG after transformation. | |
16640 | (find_if_case_1): Update call, use redirect_edge_and_branch_force | |
16641 | for finishing the transformation; handle even case where ELSE | |
16642 | does not follow THEN. | |
16643 | (find_if_case_2): Update call of dead_or_predictable; simplify | |
16644 | CFG update. | |
16645 | ||
16646 | * emit-rtl.c (split_branch_probability): New global variable. | |
16647 | (try_split): Take care to set split_branch_probability and | |
16648 | create REG_BR_PROB note for new jump insns. | |
16649 | * md.texi (define_split): Document new feature. | |
16650 | ||
16651 | * i386.c (ix86_split_fp_branch): Redistribute branch probability notes. | |
16652 | ||
16653 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
16654 | ||
16655 | * varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. | |
16656 | (asm_out_file): Remove redundant declaration. | |
16657 | (assemble_asm): Remove old #if 0 block. | |
16658 | (assemble_variable): Remove end of function; debug output is | |
16659 | now handled with global_decl. Remove old #if 0 block. Update. | |
16660 | Remove saved_in_section and associated no-op code. | |
16661 | * Makefile.in (varasm.o): Correct dependencies. | |
16662 | ||
16663 | Sun Jul 22 17:55:11 2001 Alexandre Oliva <aoliva@redhat.com> | |
16664 | ||
16665 | * config/i386/freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
16666 | the definition in defaults.h. | |
16667 | ||
16668 | Sun Jul 22 21:31:04 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16669 | ||
16670 | * jump.c: Update comments. | |
16671 | (delete_barrier_successors, delete_unreferenced_labels, | |
16672 | delete_noop_moves, tension_vector_labels, delete_from_jump_chain, | |
16673 | delete_labelref_insn, redirect_tablejump, jump_optimize_1, | |
16674 | jump_optimize, jump_optimize_minimal): Kill. | |
16675 | (rebuild_jump_labels): Move code from jump_optimize_1. | |
16676 | (purge_line_number_notes): Likewise. | |
16677 | (copy_loop_headers): Likewise. | |
16678 | * reg-stack.c: Update comment. | |
16679 | * stmt.c: Likewise. | |
16680 | * rtl.h (jump_optimize, jump_optimize_1, JUMP_NOOP_MOVES, | |
16681 | JUMP_AFTER_REGSCAN): Kill. | |
16682 | * toplev.c (rest_of_compilation): Use cleanup_cfg, call | |
16683 | purge_line_number_notes and copy_loop_headers. | |
16684 | ||
16685 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
16686 | Richard Henderson <rth@redhat.com> | |
16687 | ||
16688 | * dbxout.c (dbxout_global_decl): New. | |
16689 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
16690 | * sdbout.c (sdbout_finish): New. | |
16691 | (sdbout_debug_hooks): Use it, add comments. | |
4912a07c | 16692 | (sdbout_global_decl): Defer initialized public vars to |
619acae7 JL |
16693 | sdbout_finish. |
16694 | * varasm.c (assemble_variable): Don't output debug information | |
16695 | for file-scope variables. | |
16696 | ||
16697 | 2001-07-22 Richard Henderson <rth@redhat.com> | |
16698 | ||
16699 | * config/alpha/alpha.c (get_trap_mode_suffix): New. | |
16700 | (get_round_mode_suffix): New. | |
16701 | (print_operand): Use them for [/]. Remove support for [&'`()+]. | |
16702 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Update. | |
16703 | * config/alpha/alpha.md (attr round_suffix): New. | |
16704 | (attr trap_suffix): New. | |
16705 | (all insns): Set them appropriately. Use %/ instead of the | |
16706 | myriad punctuators. | |
16707 | ||
16708 | 2001-07-22 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
16709 | ||
16710 | * dbxout.c, sdbout.c, varasm.c: Revert most recent debug patch. | |
16711 | ||
16712 | 2001-07-22 Richard Henderson <rth@redhat.com> | |
16713 | ||
16714 | * regrename.c (regrename_optimize): Compute nregs for each | |
16715 | potential target register. | |
16716 | ||
16717 | 2001-07-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
16718 | Richard Henderson <rth@redhat.com> | |
16719 | ||
16720 | * dbxout.c (dbxout_global_decl): New. | |
16721 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
16722 | * sdbout.c (sdbout_finish): New. | |
16723 | (sdbout_debug_hooks): Use it, add comments. | |
4912a07c | 16724 | (sdbout_global_decl): Defer initialized public vars to |
619acae7 JL |
16725 | sdbout_finish. |
16726 | * varasm.c (assemble_variable): Don't output debug information | |
16727 | for file-scope variables. | |
16728 | ||
16729 | 2001-07-21 H.J. Lu (hjl@gnu.org) | |
16730 | ||
16731 | * config/mips/mips.c (mips_cpu): Moved into ... | |
16732 | (override_options): Here. | |
16733 | ||
16734 | * config/mips/mips.h (mips_cpu_attr): Replace mips_cpu with | |
16735 | mips_tune. | |
16736 | (mips_cpu): Removed. | |
16737 | ||
16738 | 2001-07-21 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
16739 | ||
16740 | * config/m68hc11/m68hc11.md ("andqi3"): Accept d as second operand. | |
16741 | ("iorqi3"): Likewise. | |
16742 | ("xorqi3"): Likewise. | |
16743 | ("*addhi3"): Fix constraint to avoid reloading in a soft register. | |
16744 | ("*subhi3_sp): Likewise. | |
16745 | ("*subhi3"): Likewise. | |
16746 | ("extendhisi2"): Accept D, X and Y as source operand to avoid | |
16747 | reload problems. | |
16748 | ||
16749 | 2001-07-21 Nathan Sidwell <nathan@codesourcery.com> | |
16750 | ||
16751 | * doc/tm.texi: Remove DEFAULT_VTABLE_THUNKS. | |
16752 | * config/freebsd.h: Likewise. | |
16753 | * config/linux.h: Likewise. | |
16754 | * config/openbsd.h: Likewise. | |
16755 | * config/alpha/linux-elf.h: Likewise. | |
16756 | * config/arm/linux-elf.h: Likewise. | |
16757 | * config/d30v/d30v.h: Likewise. | |
16758 | * config/fr30/fr30.h: Likewise. | |
16759 | * config/ia64/aix.h: Likewise. | |
16760 | * config/ia64/ia64.h: Likewise. | |
16761 | * config/mips/linux.h: Likewise. | |
16762 | * config/pj/pj.h: Likewise. | |
16763 | * config/rs6000/linux.h: Likewise. | |
16764 | * config/sparc/linux.h: Likewise. | |
16765 | * config/sparc/linux64.h: Likewise. | |
16766 | ||
16767 | 2001-07-20 Bruce Korb <bkorb@gnu.org> | |
16768 | ||
16769 | * fixinc/fixincl.c(test_for_changes): force unsigned char comparisons | |
16770 | because getc() and char* may disagree on signedness. | |
16771 | ||
16772 | 2001-07-20 Richard Henderson <rth@redhat.com> | |
16773 | ||
16774 | * doc/rtl.texi (REG_DEAD): Update for current semantics. | |
16775 | ||
16776 | * flow.c (try_redirect_by_replacing_jump): Correctly compute which | |
16777 | insns to delete in the presence of cc0 in a jump insn. | |
16778 | ||
16779 | Fri Jul 20 22:14:49 CEST 2001 Roman Zippel <zippel@linux-m68k.org> | |
16780 | Jan Hubicka <jh@suse.cz> | |
16781 | ||
16782 | * m68k.md (zero_extend?i?i2 expander): Use gen_lowpart instead | |
16783 | of doing the change by hand. | |
16784 | ||
16785 | Fri Jul 20 21:59:42 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16786 | ||
16787 | * rtlanal.c (set_noop_p): Return true for noop jumps. | |
16788 | ||
16789 | * expr.c (emit_single_push_insn): Add call to push expander. | |
16790 | * expr.h (optab_index): Add OTI_push | |
16791 | (push_optab): New constant. | |
16792 | * genopinit.c (optabs): Add push_optab. | |
16793 | * optabs.c (init_optab): Init push optab. | |
16794 | * md.texi (push??1): Document | |
16795 | ||
16796 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
16797 | ||
16798 | * config/m68hc11/m68hc11.md ("movdi", "movdi_internal"): Use an | |
16799 | expand to emit the pattern; put a REG_INC note for push/pop | |
16800 | instructions. | |
16801 | ("movdf", "movdf_internal"): Likewise. | |
16802 | ("movsi", "movsi_internal"): Likewise. | |
16803 | ("movsf", "movsf_internal"): Likewise. | |
16804 | ("movhi", "movqi"): Emit a REG_INC note for push/pop instructions. | |
16805 | ||
16806 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
16807 | ||
16808 | * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Don't use | |
16809 | gen_highpart. | |
16810 | ||
16811 | 2001-07-20 Daniel Berlin <dan@cgsoftware.com> | |
16812 | ||
16813 | * params.def: Change default max inline insns to 100. | |
16814 | ||
16815 | 2001-07-20 Diego Novillo <dnovillo@redhat.com> | |
16816 | ||
16817 | * combine.c (combine_simplify_rtx): Generate a new shift operation | |
16818 | when simplifying the first operand of a (neg (ashift)) expression. | |
16819 | ||
16820 | 2001-07-20 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
16821 | ||
16822 | * regclass.c (N_REG_INTS): Use only 32 bits per element. | |
16823 | ||
16824 | 2001-07-20 Kelley Cook <kelley.cook@home.com> | |
16825 | ||
16826 | * doc/install.texi (sparc-sun-solaris*): Add in 4.x assembler bug | |
16827 | information. Move rest into ... | |
16828 | (*-*-solaris): ... here. Eliminate redundant information and | |
16829 | reword necessary packages section. Delete 4.x assembler bug info. | |
16830 | (sparc-sun-*): Merge into ... | |
16831 | (sparc-sun-sunos*): here. | |
16832 | ||
16833 | 2001-07-20 Catherine Moore <clm@redhat.com> | |
16834 | ||
16835 | * config/v850/v850.md (casesi): Generate LABEL_REF | |
16836 | with Pmode. | |
16837 | ||
16838 | Fri Jul 20 14:12:57 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16839 | ||
16840 | * i386-protos.h (ix86_zero_extend_to_Pmode): Declare. | |
16841 | * i386.c (ix86_zero_extend_to_Pmode): Make global. | |
16842 | * i386.md (strclrsi expander): Use it. | |
16843 | ||
16844 | Fri Jul 20 13:24:16 CEST 2001 Jan Hubicka <jh@suse.cz> | |
16845 | ||
16846 | * integrate.c (copy_insn_list): handle | |
16847 | NOTE_INSN_DELETED_LABEL, as if it were CODE_LABEL. | |
16848 | (copy_rtx_and_substitute): Likewise; behave to NOTE_INSN_DELETED_LABEL | |
16849 | identically as to CODE_LABEL. | |
16850 | ||
16851 | * fold-const (fold): Convert A/B/C to A/(B*C) and | |
16852 | A/(B/C) to (A/B)*C | |
16853 | ||
16854 | * except.c (connect_post_landing_pads): Delete the RESX insns. | |
16855 | ||
16856 | 2001-07-20 Aldy Hernandez <aldyh@redhat.com> | |
16857 | ||
16858 | * config/mips/mips.h (ISA_HAS_NMADD_NMSUB): New macro. | |
16859 | ||
16860 | * config/mips/mips.md (nmadd/nmsub): Use macro. | |
16861 | ||
16862 | 2001-07-20 Nathan Sidwell <nathan@codesourcery.com> | |
16863 | ||
16864 | * cppinit.c (remove_dup_dir): Make static. | |
16865 | (remove_dup_dirs): Make static. Only warn about preempting a | |
16866 | system directory with a non-system directory. | |
16867 | ||
16868 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> | |
16869 | ||
16870 | * ifcvt.c (noce_try_store_flag_constants): Correct order | |
16871 | of parameters to trunc_int_for_mode. | |
16872 | ||
16873 | 2001-07-19 Mark Mitchell <mark@codesourcery.com> | |
16874 | ||
16875 | * reorg.c (fill_simple_delay_slots): If an instruction might throw | |
16876 | an exception that will be caught within this function, do not fill | |
16877 | its delay slot with any subsequent instruction. | |
16878 | ||
16879 | 2001-07-19 Steve Ellcey <sje@cup.hp.com> | |
16880 | ||
16881 | * tm.texi (POINTERS_EXTEND_UNSIGNED) Modify definition. | |
16882 | * optabs.c (can_extend_p) Check HAVE_ptr_extend for a specialized | |
16883 | pointer extension instruction. | |
16884 | * combine.c (nonzero_bits,num_sign_bit_copies) Likewise. | |
16885 | * simplify-rtx.c (simplify_unary_operation) Likewise. | |
16886 | * explow.c (convert_memory_address) Check value of | |
16887 | POINTERS_EXTEND_UNSIGNED to avoid some conversions when | |
16888 | less than zero. | |
16889 | * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, MULTILIB_OPTIONS, | |
16890 | MULTILIB_DIRNAMES, MULTILIB_MATCHES) Add multilib support. | |
16891 | * config/ia64/hpux.h (CPP_SPEC, ASM_SPEC, SUBTARGET_SWITCHES) | |
16892 | Add Multilib Support. | |
16893 | (POINTERS_EXTEND_UNSIGNED) Define for ILP32 support. | |
16894 | * config/ia64/ia64.h (MASK_ILP32, TARGET_ILP32, SUBTARGET_SWITCHES) | |
16895 | Add Multilib Support. | |
16896 | (POINTER_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE) Modify for ILP32 | |
16897 | support. | |
16898 | * config/ia64/ia64.c (rtx_needs_barrier) Add support for addp4. | |
16899 | * config/ia64/ia64.md (ptr_extend) New instruction to "swizzle" | |
16900 | a 32 bit HP-UX pointer into a 64 bit HP-UX pointer. | |
16901 | ||
16902 | 2001-07-19 Alexandre Oliva <aoliva@redhat.com> | |
16903 | ||
16904 | * simplify-rtx.c (simplify_replace_rtx): Try to obtain mode from | |
16905 | old and new operands in `<', `3' and `b'. | |
16906 | ||
16907 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
16908 | ||
16909 | * Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h. | |
16910 | (final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h. | |
16911 | (toplev.o): Don't depend on xcoffout.h. | |
16912 | * c-decl.c: Include debug.h | |
16913 | (duplicate_decls): Use debug hook. | |
16914 | * dbxout.c (dbxout_source_file, dbxout_args): Make static. | |
16915 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
16916 | (dbxout_types): Remove. | |
16917 | * dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove. | |
16918 | * debug.c (do_nothing_debug_hooks): Update. | |
16919 | (debug_true_tree, debug_nothing_rtx): New. | |
16920 | * debug.h (struct rtx_def): New. | |
16921 | (struct gcc_debug_hooks): New hooks ignore_block, | |
16922 | outlining_inline_function and label. | |
16923 | (debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init, | |
16924 | dwarf2out_frame_finish): New. | |
16925 | * dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function): | |
16926 | Make static, update prototype. | |
16927 | (dwarf2_debug_hooks): Update. | |
16928 | * dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function, | |
16929 | dwarf2out_frame_init, dwarf2out_frame_finish): Remove. | |
16930 | * dwarfout.c (dwarf_debug_hooks): Update. | |
16931 | * emit-rtl.c: Include debug.h. | |
16932 | (remove_unnecessary_notes): Use debug hook. | |
16933 | * final.c: Don't include dbxout.h, xcoffout.h or sdbout.h. | |
16934 | (final_scan_insn): Use debug hook. | |
16935 | * integrate.c (output_inline_function): Use debug hook. | |
16936 | * sdbout.c (sdbout_toplevel_data, sdbout_label): Make static. | |
16937 | (sdb_debug_hooks): Update. | |
16938 | * sdbout.h (sdbout_label, sdbout_toplevel_data): Remove. | |
16939 | * toplev.c: Don't include xcoffout.h. | |
16940 | (note_outlining_of_inline_function, debug_ignore_block): Remove. | |
16941 | * toplev.h (note_outlining_of_inline_function, debug_ignore_block): | |
16942 | Remove. | |
16943 | * tree.h (dwarf2out_do_frame): Remove. | |
16944 | ||
16945 | 2001-07-19 Catherine Moore <clm@cygnus.com> | |
16946 | ||
16947 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Restore. | |
16948 | ||
16949 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> | |
16950 | ||
16951 | * reload1.c (eliminate_regs_in_insn): When updating a set | |
16952 | to the frame pointer to the hardware frame pointer, perform | |
16953 | the update always not just when REPLACE is set. | |
16954 | ||
16955 | * reload1.c (choose_reload_regs): Don't inherit a reload | |
16956 | that crosses multiple registers if registers past the first | |
16957 | don't fit in the desired class. | |
16958 | ||
16959 | * ifcvt.c (noce_try_store_flag_constants): Use trunc_int_for_mode | |
16960 | when negating constants. | |
16961 | ||
16962 | 2001-07-19 Toon Moene <toon@moene.indiv.nluug.nl> | |
16963 | ||
16964 | * tree.def: Document restriction on {L|R}SHIFT_EXPR's second argument. | |
16965 | * doc/tree.texi: Ditto. | |
16966 | ||
16967 | 2001-07-19 Mark Kettenis <kettenis@wins.uva.nl> | |
16968 | Jakub Jelinek <jakub@redhat.com> | |
16969 | ||
16970 | * unwind-dw2.c (_Unwind_FrameState): Add eh_ptr. | |
16971 | (extract_cie_info): Handle "eh" augmentation properly, | |
16972 | remember eh_ptr. | |
16973 | (struct frame_state, __frame_state_for): New. | |
16974 | ||
16975 | 2001-07-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
16976 | ||
16977 | * config/alpha/osf.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL, | |
16978 | HANDLE_SYSV_PRAGMA): Define. | |
16979 | * mips-tfile.c (add_ext_symbol): Pass complete symbol ptr, inline | |
16980 | previous args. | |
16981 | (copy_object): Caller changed. | |
16982 | ||
16983 | 2001-07-19 Andreas Schwab <schwab@suse.de> | |
16984 | ||
16985 | * configure.in (assembler dwarf2 debug_line support): Define nop | |
16986 | insn for m68k. | |
16987 | * configure: Regenerated. | |
16988 | ||
16989 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
16990 | ||
16991 | * Makefile.in (toplev.o, dwarfout.o, final.o): Don't depend on | |
16992 | dwarfout.h. | |
3dc60fc7 | 16993 | * dbxout.c (dbxout_function): Rename dbxout_function_decl, move |
619acae7 JL |
16994 | to conditionally compiled block. |
16995 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
16996 | * dbxout.h (dbxout_function): Remove. | |
16997 | * debug.c (do_nothing_debug_hooks): Update. | |
16998 | * debug.h (struct gcc_debug_hooks): New hooks function_decl, | |
16999 | global_decl, deferred_inline_function. | |
17000 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
17001 | (dwarf2out_global_decl): New. | |
17002 | * dwarfout.c: Don't include dwarfout.h. | |
17003 | (dwarfout_global_decl, dwarfout_function_decl, | |
17004 | dwarfout_deferred_inline_function): New. | |
17005 | (dwarf_debug_hooks): Update. | |
17006 | * dwarfout.h: Remove. | |
17007 | * final.c: Don't include dwarfout.h. | |
17008 | * sdbout.c (sdbout_global_decl): New. | |
17009 | (sdbout_debug_hooks): Update. | |
17010 | * toplev.c: Don't include dwarfout.h. | |
17011 | (check_global_declarations, rest_of_compilation): Use new debug hooks. | |
17012 | (note_deferral_of_defined_inline_function): Remove. | |
17013 | * toplev.h (note_deferral_of_defined_inline_function): Remove. | |
17014 | * ch/Makefile.in (lex.o): No dependence on dwarfout.h. | |
17015 | * ch/lex.c: Don't include dwarfout.h. | |
17016 | * cp/Make-lang.in (decl2.o): No dependence on dwarfout.h, dwarf2out.h. | |
17017 | (semantics.o, optimize.o): Depend on debug.h not dwarfout.h. | |
17018 | * cp/decl2.c: Don't include dwarfout.h and dwarf2out.h. | |
17019 | * cp/optimize.c: Include debug.h. | |
17020 | (maybe_clone_body): Use debug hook. | |
17021 | * cp/semantics.c: Include debug.h. | |
17022 | (expand_body): Use debug hook. | |
17023 | * po/POTFILES.in: Remove dwarfout.h. | |
17024 | ||
17025 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
17026 | ||
17027 | * c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases. | |
17028 | * c-parse.in (yyerror, _yylex): Similarly. | |
17029 | * cppexp.c (parse_number, parse_defined, lex, _cpp_parse_expr): | |
17030 | Don't use CPP_INT, CPP_FLOAT; CPP_NUMBER is enough. | |
17031 | Update comments. | |
17032 | * cpplib.h (CPP_INT, CPP_FLOAT): Remove. | |
17033 | * cp/spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases. | |
17034 | ||
17035 | 2001-07-18 Jeff Sturm <jsturm@one-point.com> | |
17036 | ||
17037 | * dwarf2out.c (dwarf2out_abstract_function): Don't emit | |
17038 | in-class declaration at -g1. Fixes c++/2814. | |
17039 | ||
17040 | 2001-07-18 Richard Henderson <rth@redhat.com> | |
17041 | ||
17042 | * doc/md.texi (reload_in/out): Document restrictions in predicates | |
17043 | and constraints for these patterns. Document empty string matching | |
17044 | ALL_REGS. | |
17045 | ||
17046 | 2001-07-18 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
17047 | ||
17048 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Check for ASM_WEAKEN_LABEL. | |
17049 | ||
17050 | Wed Jul 18 20:47:36 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17051 | ||
17052 | * cse.c: Undo my previous patch. | |
17053 | ||
17054 | 2001-07-18 Tom Tromey <tromey@redhat.com> | |
17055 | ||
17056 | For PR java/2812: | |
17057 | * configure: Rebuilt. | |
17058 | * configure.in: Don't check for iconv.h or iconv(); use AM_ICONV | |
17059 | instead. | |
17060 | * aclocal.m4 (AM_ICONV): New macro from Bruno Haible. | |
17061 | ||
17062 | Wed Jul 18 18:46:30 CEST 2001 Richard Henderson <rth@cygnus.com> | |
17063 | Jan Hubicka <jh@suse.cz> | |
17064 | ||
17065 | * flow.c (redirect_edge_and_branch): Bail out on complex edges. | |
17066 | (try_optimize_cfg): Do not remove tail recursive labels before sibcall. | |
17067 | * jump.c (mark_jump_label): Do not forward branches. | |
17068 | ||
17069 | Wed Jul 18 18:35:01 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17070 | ||
17071 | * cse.c (delete_trivially_dead_insns): Delete the libcall block | |
17072 | when return value is unused. | |
17073 | ||
17074 | Wed Jul 18 18:28:16 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17075 | ||
17076 | * gcse.c (pre_insert_copy_insn): Call update_ld_motion_stores. | |
17077 | ||
17078 | Wed Jul 18 12:05:29 2001 Nicola Pero <n.pero@mi.flashnet.it> | |
17079 | ||
17080 | * gthr-posix.h (__gthread_objc_mutex_trylock): Fixed return value | |
17081 | on error. We can't blindly return the result of | |
17082 | pthread_mutex_trylock because it returns a positive number on | |
17083 | error, while we must return -1 on error. | |
17084 | (__gthread_objc_mutex_lock, __gthread_objc_mutex_unlock): Similar | |
17085 | fixes. | |
17086 | Reported by Stephen Brandon <stephen@brandonitconsulting.co.uk>. | |
17087 | ||
17088 | 2001-07-18 Andreas Jaeger <aj@suse.de> | |
17089 | ||
17090 | * integrate.c (output_inline_function): Correct type of debug_hooks. | |
17091 | ||
17092 | 2001-07-18 Toon Moene <toon@moene.indiv.nluug.nl> | |
17093 | ||
17094 | * combine.c (combine_simplify_rtx): DIV can be treated | |
17095 | associatively for floats if unsafe math optimisations are enabled. | |
17096 | ||
17097 | 2001-07-17 Richard Henderson <rth@redhat.com> | |
17098 | ||
17099 | * reload.c (push_secondary_reload): Accept empty-string for ALL_REGS. | |
17100 | ||
17101 | 2001-07-17 Richard Henderson <rth@redhat.com> | |
17102 | ||
17103 | * calls.c (prepare_call_address): New parameter SIBCALLP. If true, | |
17104 | don't force the function address into a register. | |
17105 | (expand_call, emit_library_call_value_1): Update callers. | |
17106 | * builtins.c (expand_builtin_apply): Likewise. | |
17107 | * expr.h (prepare_call_address): Update decl. | |
17108 | ||
17109 | 2001-07-17 Chandrakala Chavva <cchavva@redhat.com> | |
17110 | ||
17111 | * config.gcc: For *-*-chorusos triplet, get chorus.h file from | |
17112 | config directory. | |
17113 | * config/i386/chorus.h: Move up. | |
17114 | * config/sparc/chorus.h: Likewise. | |
17115 | * config/rs6000/chorus.h: Likewise. | |
17116 | * config/chorus.h: Moved here. | |
17117 | ||
17118 | 2001-07-17 Andreas Schwab <schwab@suse.de> | |
17119 | ||
17120 | * configure.in (assembler eh_frame optimization): Handle big | |
17121 | endian. | |
17122 | * configure: Regenerated. | |
17123 | ||
17124 | Tue Jul 17 23:43:31 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17125 | ||
17126 | * expr.c (epxand_expr): Convert divisions into multiplications by | |
17127 | reciprocals if -ffast-math. | |
17128 | ||
17129 | 2001-07-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
17130 | ||
17131 | * dbxout.c (dbxout_really_begin_function): Rename to | |
17132 | dbxout_begin_function. | |
17133 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
17134 | (dbxout_begin_function): Remove. | |
17135 | (dbxout_function): Update. | |
17136 | (dbxout_source_line): Update prototype. | |
17137 | * dbxout.h (dbxout_begin_function): Remove. | |
17138 | * debug.c (do_nothing_debug_hooks): Update. | |
17139 | (debug_nothing_tree): Update. | |
17140 | (debug_nothing_charstar_rtx): Remove. | |
17141 | * debug.h (union tree_node): Declare. | |
17142 | (struct rtx_def): Remove. | |
17143 | (gcc_debug_hooks): New hooks begin_prologue, end_prologue, | |
17144 | begin_function. Change source_line prototype. | |
17145 | (debug_nothing_tree): New. | |
17146 | (debug_nothing_charstar_rtx): Delete. | |
17147 | (dwarf2out_begin_prologue): Moved from ... | |
17148 | * tree.h: ... here. | |
17149 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
17150 | (dwarf2out_begin_prologue): Update prototype. If genuine dwarf2 | |
17151 | debug info, call dwarf2out_source_line. | |
17152 | (dwarf2out_souce_line): Update prototype. | |
17153 | * dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue. | |
17154 | Change prototype, make static. | |
17155 | (dwarfout_source_line): Update prototype. | |
17156 | (dwarf_debug_hooks): Update. | |
17157 | * dwarfout.h (dwarfout_begin_function): Remove. | |
17158 | * final.c (final_start_function, final_scan_insn): Use appropriate | |
17159 | debug hooks, update to use notice_source_line. | |
17160 | (output_source_line): Rename notice_source_line. Don't call the | |
17161 | source_line debug hook. | |
17162 | * sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue, | |
17163 | make static, update prototype. | |
17164 | (sdbout_mark_begin_function): Rename sdbout_begin_function, update | |
17165 | prototype. | |
17166 | (sdbout_end_prologue): New. | |
17167 | (sdbout_source_line): Update prototype. | |
17168 | (sdbout_debug_hooks): Update. | |
17169 | (sdbout_symbol): Remove unused var. | |
17170 | * sdbout.h (sdbout_begin_function, sdbout_mark_begin_function): | |
17171 | Delete. | |
17172 | * varasm.c: Include debug.h. | |
17173 | (assemble_start_function): Use begin_function debug_hook. | |
17174 | * xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
17175 | update with prototype. | |
17176 | (xcoffout_source_line): Update prototype. | |
17177 | * xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
17178 | update prototype. | |
17179 | (xcoffout_source_line): Update prototype. | |
17180 | ||
17181 | 2001-07-17 Richard Henderson <rth@redhat.com> | |
17182 | ||
17183 | * c-typeck.c (build_binary_op): Do not shorten unsigned | |
17184 | right shift after sign extension. | |
17185 | ||
17186 | Tue Jul 17 16:56:05 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17187 | ||
17188 | * combine.c (combine_simplify_rtx): Attempt to simplify | |
17189 | a*(b/c) as (a*b)/c for floats in unsafe_math mode. | |
17190 | ||
17191 | * simplify-rtx.c (avoid_constatn_pool_reference): New static function. | |
17192 | (simplify_binary_operation, simplify_unary_operation, | |
17193 | simplify_relational_operation): Use it. | |
17194 | ||
17195 | * combine.c (combine_simplify_rtx): Don't do associative law | |
17196 | on divisions; allow associative law on floats. | |
17197 | ||
17198 | 2001-07-17 H.J. Lu <hjl@gnu.org> | |
17199 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
17200 | ||
17201 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and | |
17202 | ASM_OUTPUT_WEAK_ALIAS are defined. | |
17203 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Define if possible. | |
17204 | * config/mips/iris6.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL): | |
17205 | Moved ... | |
17206 | * config/mips/iris5.h: ... here. | |
17207 | (HANDLE_SYSV_PRAGMA): Defined as 1. | |
17208 | * varasm.c (weak_finish): Use ASM_OUTPUT_WEAK_ALIAS. | |
17209 | * doc/tm.texi (ASM_OUTPUT_WEAK_ALIAS): Support the undefined weak | |
17210 | symbol. | |
17211 | ||
17212 | 2001-07-17 Joseph S. Myers <jsm28@cam.ac.uk> | |
17213 | ||
17214 | * c-parse.in (all_prefix_attributes): New variable. | |
17215 | (PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): New macros. | |
17216 | (maybe_resetattrs): New production. | |
17217 | (c_parse_init, datadef, fndef, datadecl, setspecs, setattrs, decl, | |
17218 | maybe_type_quals_setattrs, initdecls, notype_initdecls, initdcl, | |
17219 | notype_initdcl, nested_function, notype_nested_function, | |
17220 | component_decl, components, components_notype, | |
17221 | component_declarator, component_notype_declarator, | |
17222 | absdcl_maybe_attribute, parm, firstparm, setspecs_fp, ivar_decl, | |
17223 | ivars, mydecl, myparm): Update. Avoid prefix attributes just | |
17224 | after a comma being applied to more than one declarator. | |
17225 | * doc/extend.texi (Attribute Syntax): Update. Remove | |
17226 | documentation of bugs that are no longer present. | |
17227 | ||
17228 | 2001-07-13 Eric Christopher <echristo@redhat.com> | |
17229 | ||
17230 | * config/mips/mips.h: Change TUNE_MIPS* options to use | |
17231 | mips_tune. | |
17232 | (EXTRA_SPECS): Add cc1_cpu_spec. | |
17233 | * config/mips/mips.md (muldf3): Fix typo. | |
17234 | ||
17235 | 2001-07-16 Richard Henderson <rth@redhat.com> | |
17236 | ||
17237 | * config/m68k/m68k.c: Include expr.h and reload.h. | |
17238 | (print_operand_address) [16 bit int]: Cast INTVAL to int for %d. | |
17239 | [general int]: Use HOST_WIDE_INT_PRINT_DEC. | |
17240 | ||
17241 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> | |
17242 | Richard Henderson <rth@redhat.com> | |
17243 | ||
17244 | * cse.c (set_live_p): Take INSN argument for cc0; update callers. | |
17245 | (insn_live_p): Fix fall off end of function. | |
17246 | (dead_libcall_p): Remove COUNTS argument; update callers. | |
17247 | (delete_trivially_dead_insns): Remove unused variables. | |
17248 | ||
17249 | 2001-07-17 Andreas Jaeger <aj@suse.de> | |
17250 | ||
17251 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for | |
17252 | x86-64 pic support. | |
17253 | ||
17254 | * lcm.c (optimize_mode_switching): Avoid warning for unused | |
17255 | variable if !NORMAL_MODE. | |
17256 | ||
17257 | * flow.c (try_crossjump_to_edge): Remove unused variable. | |
17258 | ||
17259 | 2001-07-16 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
17260 | ||
17261 | * inclhack.def (ultrix_atexit_param): New hack to fix ultrix 4.3 | |
17262 | atexit declaration in stdlib.h. | |
17263 | ||
17264 | 2001-07-16 Richard Begg <Richard.Begg@colesmyer.com.au> | |
17265 | ||
17266 | * fixinc/inclhack.def(hpux_vsnprintf): brokenness in stdio.h | |
17267 | ||
17268 | Mon Jul 16 22:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17269 | ||
17270 | * basic-block.h (CLEANUP_PRE_SIBCALL): New constant. | |
17271 | * except.c (finish_eh_generation): Update call of cleanup_cfg; | |
17272 | do rebuild_jump_labels instead of jump_optimize | |
17273 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise. | |
17274 | * toplev.c (rest_of_compulation): Likewise for -Wreturn_type. | |
17275 | * flow.c (try_optimize_cfg): Remove unneeded code_labels. | |
17276 | ||
17277 | * flow.c: Include timevar.h | |
17278 | (find_basic_block): Push/pop timevar; | |
17279 | (cleanup_cfg): Likewise. | |
17280 | * timevar.def (TV_CFG, TV_CLEANUP_CFG): New. | |
17281 | * Makefile: Add dependencies on timevar.h | |
17282 | ||
17283 | * integrate.c (save_for_inline): Kill all BASIC_BLOCK notes. | |
17284 | (copy_insn_list): Avoid killing of BASIC_BLOCK notes. | |
17285 | ||
17286 | * rtl.h (delete_trivially_dead_insns): Add new parameter. | |
17287 | * toplev.c (rest_of_compilation): Update calls. | |
17288 | * cse.c (set_live_p, insn_live_p, dead_libcall_p): Break out from ... | |
17289 | (delete_trivially_dead_insns): ... here; accept new argument | |
17290 | preserve_basic_blocks; preserve basic blocks if set. | |
17291 | ||
17292 | * reg-stack.c (stack_regs_mentioned): Return 0 if | |
17293 | stack_regs_mentioned_data is not initialized. | |
17294 | (reg_to_stack): Make stack_regs_mentioned survive after the | |
17295 | reg-stack is completted; do not call cleanup_cfg. | |
17296 | * toplev.c (rest_of_compilation): Do cleanup_cfg before bb-reorder; | |
17297 | make cleanup_cfg after bb-reorder to output to debug file. | |
17298 | ||
17299 | 2001-07-16 Richard Henderson <rth@redhat.com> | |
17300 | ||
17301 | * regclass.c (init_reg_sets): Use only 32 bits per initializer | |
17302 | from int_reg_class_contents. | |
17303 | ||
17304 | 2001-07-16 Richard Henderson <rth@redhat.com> | |
17305 | ||
17306 | * hard-reg-set.h (regs_invalidated_by_call): Declare. | |
17307 | * regclass.c (regs_invalidated_by_call): Move from cse.c. | |
17308 | (init_reg_sets_1): Move initialization from cse_main. | |
17309 | * cse.c (regs_invalidated_by_call): Move to regclass.c. | |
17310 | (cse_main): Move its initialization also. | |
17311 | * df.c (df_insn_refs_record): Use regs_invalidated_by_call. | |
17312 | * flow.c (propagate_one_insn): Likewise. | |
17313 | * gcse.c (compute_hash_table): Likewise. | |
17314 | (compute_kill_rd, compute_store_table): Likewise. | |
17315 | * sched-deps.c (sched_analyze_1): Likewise. | |
17316 | ||
17317 | Mon Jul 16 18:07:07 2001 J"orn Rennecke <amylaar@redhat.com> | |
17318 | ||
17319 | * gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of | |
17320 | gen_rtx_SET. | |
17321 | ||
17322 | 2001-07-16 Steve Ellcey <sje@cup.hp.com> | |
17323 | ||
17324 | * dominance.c (calc_dfs_tree_nonrec): Reverse order of tests | |
17325 | in if statement so we don't access undefined memory. | |
17326 | ||
17327 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> | |
17328 | ||
17329 | * gcse.c: Update comment at top. | |
17330 | Update comment on mem handling. | |
17331 | mem_last_set, mem_first_set, mem_set_in_block: gone. | |
17332 | Declaration of reg_set_info: gone. | |
17333 | (oprs_unchanged_p): Don't use mem_*set_* anymore. They are | |
17334 | pointless with load_killed_in_block_p (they are *more* | |
17335 | conservative then it, not less, and less accurate). | |
17336 | (oprs_not_set_p): Ditto. | |
17337 | (alloc_gcse_mem): Don't allocate mem_set_in_block | |
17338 | (free_gcse_mem): Don't free it, either. | |
17339 | (record_last_mem_set_info): Update comment in front, remove | |
17340 | mem_*set_* stuff. Note the reason we don't handle stores directly | |
17341 | here. | |
17342 | (compute_hash_table): Update comments to reflect reality. Remove | |
17343 | mem_*set_* references. | |
17344 | (reset_opr_set_tables): Remove mem_*set_* references. | |
17345 | (mark_call): Ditto. | |
17346 | (mark_set): Ditto. Also remove double sets of bitmaps for REG's. | |
17347 | (mark_clobber): Ditto (on both parts, we double set here too). | |
17348 | (expr_killed_p): Remove mem_set_in_block test. | |
17349 | (compute_transp): Remove mem_set_in_block test. | |
17350 | ||
17351 | * ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal | |
17352 | of edge, and removal of phi alternative to dump file. | |
17353 | (ssa_ccp_substitute_constants): Add note about register now being | |
17354 | constant, and which uses were replaced in what insns to dump file. | |
17355 | ||
17356 | 2001-07-16 Andreas Jaeger <aj@suse.de> | |
17357 | ||
17358 | * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output | |
17359 | variables of type HOST_WIDEST_INT. | |
17360 | ||
17361 | * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. | |
17362 | (__bb_exit_func): Correct type of count_max to avoid overflow. | |
17363 | (num_digits): Handle long long argument. | |
17364 | ||
17365 | * combine.c (gen_lowpart_for_combine): Remove unused variable. | |
17366 | ||
17367 | 2001-07-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
17368 | ||
17369 | * output.h (sdb_begin_function_line): Restore as an extern | |
17370 | variable. | |
17371 | * sdbout.c (sdb_begin_function_line): Make extern. | |
17372 | ||
17373 | 2001-07-15 Richard Henderson <rth@redhat.com> | |
17374 | ||
17375 | * machmode.def (Pmode): Redefine if GENERATOR_FILE. | |
17376 | * genrecog.c (maybe_both_true_mode): New. | |
17377 | (maybe_both_true_2): Use it. | |
17378 | (write_switch): Don't put Pmode in a switch. | |
17379 | * rtl.c (mode arrays): Don't explicitly size them. | |
17380 | ||
17381 | Sun Jul 15 14:07:36 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17382 | ||
17383 | * toplev.c (rest_of_compilation): Fix register_life_up_to_date | |
17384 | handling; move unconditional splitting before mode switching. | |
17385 | ||
17386 | * i386.md (type): Add fistp type. | |
17387 | (i387, length_attr, scheduling definitions): Handle this type. | |
17388 | (fix_trunc?f?i2): Revamp to use mode switching. | |
17389 | (fix_trunct?f?i_nonmemory, fix_trunc?f?i_memory): New patterns. | |
17390 | * i386.h (fp_cw_mode): New enum | |
17391 | (OPTIMIZE_MODE_SWITCHING, NUM_MODES_FOR_MODE_SWITCHING, MODE_NEEDED, | |
17392 | MODE_PRIORITY_TO_MODE, ENUM_MODE_SET): New macros. | |
17393 | ||
17394 | Sun Jul 15 12:53:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
17395 | ||
17396 | * Makefile.in (integrate.o): Add debug.h. | |
17397 | * integrate.c (debug.h): Add. | |
17398 | (output_inline_function): Save, reset, and restore debug_hooks. | |
17399 | ||
17400 | 2001-07-15 Richard Henderson <rth@redhat.com> | |
17401 | ||
17402 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use CCmode | |
17403 | instead of COMPARE for the EQUIV expression. | |
17404 | ||
17405 | 2001-07-15 Richard Henderson <rth@redhat.com> | |
17406 | ||
17407 | * flow.c (redirect_edge_and_branch_force): Initialize | |
17408 | global_live_at_start and global_live_at_end. | |
17409 | (allocate_bb_life_data): Export. | |
17410 | * basic-block.h (allocate_bb_life_data): Declare. | |
17411 | * toplev.c (rest_of_compilation): Call it. | |
17412 | ||
17413 | 2001-07-15 Richard Henderson <rth@redhat.com> | |
17414 | ||
17415 | * config/alpha/alpha.c (alpha_tablejump_addr_vec): New. | |
17416 | (alpha_tablejump_best_label): New. | |
17417 | * config/alpha/alpha-protos.h: Declare them. | |
17418 | * config/alpha/alpha.md: Use braced strings for code blocks. | |
17419 | (tablejump_osf): Break out add with r29. | |
17420 | (tablejump_osf_internal): Remove. | |
17421 | (tablejump_osf_nt_internal): Rename from tablejump_nt_internal, | |
17422 | use alpha_tablejump_addr_vec and alpha_tablejump_best_label. | |
17423 | ||
17424 | Sun Jul 15 00:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17425 | ||
17426 | * loop.c (scan_loop): Add USEs inside PARALLELs into dependencies | |
17427 | of the movable. | |
17428 | ||
17429 | * toplev.c (rest_of_compilation): Allow new pseudoes for mode switching. | |
17430 | ||
17431 | * i386-protos.h (ix86_split_fp_branch): Update prototype. | |
17432 | (ix86_fp_jump_nontrivial_p): New. | |
17433 | * i386.md (fp_jcc_?): Update call of split_fp_branch; | |
17434 | use ix86_fp_jump_nontrivial_p. | |
17435 | * i386.c (ix86_fp_jump_nontrivial_p): New. | |
17436 | (ix86_split_fp_branch): Accept code instead of rtx. | |
17437 | (ix86_expand_compare): Expand comparison early in case | |
17438 | doing so is resonably cheap. | |
17439 | ||
17440 | 2001-07-15 Nick Clifton <nickc@cambridge.redhat.com> | |
17441 | ||
17442 | * config/rs6000/sysv4.h (CPP_ENDIAN_BIG_SPEC): Assert 'endian' | |
17443 | not 'machine'. | |
17444 | (CPP_ENDIAN_LITTLE_SPEC): Assert 'endian' not 'machine'. | |
17445 | (CPP_ENDIAN_SOLARIS_SPEC): Assert 'endian' not 'machine'. | |
17446 | ||
17447 | 2001-07-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
17448 | ||
17449 | * dbxout.c (dbxout_source_line): Make static, update prototype. | |
17450 | (dbx_debug_hooks, xcoff_debug_hooks): Add new hooks. | |
17451 | (dbxout_init, dbxout_finish, dbxout_source_line, | |
17452 | dbxout_begin_block, dbxout_end_block): Update for new prototypes. | |
17453 | * dbxout.h (dbxout_source_line): Delete. | |
17454 | * debug.c (debug_nothing_file, debug_nothing_file_int, | |
17455 | debug_nothing_file_charstar_rtx): New. | |
17456 | (do_nothing_debug_hooks): Update. | |
17457 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
17458 | dwarf2out_end_epilogue): New. | |
17459 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
17460 | * debug.h (struct rtx_def): Declare. | |
17461 | (gcc_debug_hooks): New hooks source_line, end_epilogue | |
17462 | and end_function. | |
17463 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
17464 | dwarf2out_end_epilogue): New. | |
17465 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
17466 | * dwarf2out.c (dwarf2out_source_line): Make static, update prototype. | |
17467 | (dwarf2_debug_hooks): Update. | |
17468 | (dwarf2out_init, dwarf2out_finish, dwarf2out_source_line, | |
17469 | dwarf2out_begin_block, dwarf2out_end_block): Update for new prototypes. | |
17470 | * dwarf2out.h (dwarf2out_source_line): Remove. | |
17471 | * dwarfout.c (dwarfout_end_epilogue, dwarfout_end_function): | |
17472 | Make static, update prototype. | |
17473 | (dwarfout_init, dwarfout_finish, dwarfout_source_line, | |
17474 | dwarfout_begin_block, dwarfout_end_block): Update for new prototypes. | |
17475 | (dwarf_debug_hooks): Update. | |
17476 | * dwarfout.h (dwarfout_end_epilogue, dwarfout_source_line, | |
17477 | dwarfout_end_function): Remove. | |
17478 | * final.c (profile_function): Use debug hooks for ending functions | |
17479 | and epilogues. | |
17480 | (output_source_line, final_end_function): Update prototype, | |
17481 | use debug hooks. | |
17482 | (final_start_function, final_scan_insn): Update. | |
17483 | * output.h (sdb_begin_function_line): Remove. | |
17484 | (final_end_function): Update prototype. | |
17485 | * sdbout.c (sdb_begin_function_line): Make static. | |
17486 | (PUT_SDB_EPILOGUE_END): Move to sdbout_end_epilogue. | |
17487 | (sdbout_source_line): New. | |
17488 | (sdbout_end_epilogue, sdbout_end_function): Make static, update | |
17489 | prototypes. | |
17490 | (sdb_debug_hooks): Update. | |
17491 | (sdbout_init, sdbout_source_line, | |
17492 | sdbout_begin_block, sdbout_end_block): Update for new prototypes. | |
17493 | * sdbout.h (sdbout_end_epilogue, sdbout_end_function): Remove. | |
17494 | * toplev.c (compile_file, rest_of_compilation): Update. | |
17495 | * tree.h (dwarf2out_end_epilogue): Move to debug.h. | |
17496 | * xcoffout.c (xcoffout_source_line, xcoffout_begin_block, | |
17497 | xcoffout_end_block, xcoffout_end_epilogue, xcoffout_end_function): | |
17498 | Update for prototype changes. | |
17499 | * xcoffout.h (xcoffout_source_line, xcoffout_begin_block, | |
17500 | xcoffout_end_block, xcoffout_end_epilogue): Update prototypes. | |
17501 | ||
17502 | 2001-07-15 Richard Henderson <rth@redhat.com> | |
17503 | ||
17504 | * config/alpha/alpha.h (TARGET_ABI_OSF): New. | |
17505 | (TARGET_ABI_WINDOWS_NT, TARGET_ABI_OPEN_VMS): Rename; update users. | |
17506 | * config/alpha/alpha-protos.h: Update TARGET_ABI_* users. | |
17507 | * config/alpha/alpha.c: Likewise. | |
17508 | * config/alpha/alpha.md: Likewise. | |
17509 | * config/alpha/alpha32.h: Likewise. | |
17510 | * config/alpha/vms.h: Likewise. | |
17511 | (OPEN_VMS): Remove. | |
17512 | ||
17513 | 2001-07-14 Richard Henderson <rth@redhat.com> | |
17514 | ||
17515 | * config/alpha/alpha.md: Use define_constants for unspec values. | |
17516 | Substitute throughout. | |
17517 | ||
17518 | 2001-07-14 Tim Josling <tej@melbpc.org.au> | |
17519 | ||
17520 | * tree.def (EXPON_EXPR) remove. Never supported anyway. | |
17521 | ||
17522 | 2001-07-14 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
17523 | ||
17524 | * pa.md: Remove unused constraints from define_split's. | |
17525 | ||
17526 | 2001-04-14 Richard Henderson <rth@redhat.com> | |
17527 | ||
17528 | * ifcvt.c (find_cond_trap): Test for exit block. | |
17529 | ||
17530 | Sun Jul 15 00:50:20 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17531 | ||
17532 | Re-install recently reverted patch. | |
17533 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
17534 | * flow.c (find_sub_basic_blocks): Likewise. | |
17535 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
17536 | jump_back_p): Kill. | |
17537 | (mark_all_labels): Kill second parameter. | |
17538 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
17539 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
17540 | of jump_optimize_1. | |
17541 | (jump_optimize_1): Kill crossjumping code. | |
17542 | (mark_jump_label): Kill cross_jump parameter. | |
17543 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
17544 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
17545 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
17546 | splitting. | |
17547 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
17548 | DFI_bpro. | |
17549 | (dump_file_info): Likewise. | |
17550 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
17551 | reorganize passes to do reg-stack first, bb-reorder second. | |
17552 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
17553 | ||
17554 | 2001-07-14 Richard Henderson <rth@redhat.com> | |
17555 | ||
17556 | * ifcvt.c (find_cond_trap): New. | |
17557 | (find_if_header): Call it. | |
17558 | (merge_if_block): Relax existing jump sanity check. | |
17559 | * jump.c (jump_optimize_1): Remove conditional trap handling. | |
17560 | ||
17561 | 2001-07-14 Alan Modra <amodra@bigpond.net.au> | |
17562 | ||
17563 | * config/pa/pa.c (emit_hpdiv_const): Return reg is r2 for 64-bit | |
17564 | millicode. | |
17565 | (insn_refs_are_delayed): Correct comment. | |
17566 | * config/pa/pa.h (INSN_REFERENCES_ARE_DELAYED): Likewise. | |
17567 | * config/pa/pa.md (mulsi3): If TARGET_64BIT, clobber r2 | |
17568 | instead of r31. Make associated insn !TARGET_64BIT, and | |
17569 | provide an additional 64-bit insn that clobbers r2. | |
17570 | (divsi3): Likewise. | |
17571 | (udivsi3): Likewise. | |
17572 | (modsi3): Likewise. | |
17573 | (umodsi3): Likewise. | |
17574 | ||
17575 | Sat Jul 14 02:58:38 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17576 | ||
17577 | * bb-reorder.c (skip_insn_after_block): Get past the line number notes. | |
17578 | ||
17579 | * flow.c (redirect_edge_and_branch_force, split_edge, | |
17580 | try_crossjump_to_edge): Use set_block_for_new_insns. | |
17581 | * bb-reorder.c (emit_jump_to_block_after): Call set_block_for_new_insns. | |
17582 | ||
17583 | 2001-07-13 H.J. Lu (hjl@gnu.org) | |
17584 | ||
17585 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section with | |
17586 | the correct patch. | |
17587 | ||
17588 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> | |
17589 | ||
17590 | Revert H.J. Lu's UNIQUE_SECTION patch of 2001-07-13. | |
17591 | ||
17592 | 2001-07-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
17593 | ||
17594 | * c-common.c (decl_attributes): Take a pointer to the node to | |
17595 | which attributes are to be attached, and a flags argument. | |
17596 | * c-common.h (enum attribute_flags): New. | |
17597 | (decl_attributes): Update prototype. | |
17598 | * c-decl.c (start_decl, push_parm_decl, finish_struct, | |
17599 | finish_enum, start_function): Update calls to decl_attributes. | |
17600 | * c-parse.in (component_declarator, component_notype_declarator, | |
17601 | label): Update calls to decl_attributes. | |
17602 | ||
17603 | Fri Jul 13 23:04:00 2001 Denis Chertykov <denisc@overta.ru> | |
17604 | ||
17605 | * config/avr/avr.md (strlenhi): PARALLEL keyword removed. | |
17606 | * config/avr/avr.c (legitimate_address_p): Return value changed | |
17607 | from letter to register classes. For better debugging. | |
17608 | ||
17609 | 2001-07-13 Kazu Hirata <kazu@hxi.com> | |
17610 | ||
17611 | * jump.c (reversed_comparison_code_parts): Fix comment typos. | |
17612 | ||
17613 | 2001-07-13 H.J. Lu (hjl@gnu.org) | |
17614 | ||
17615 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section. | |
17616 | ||
17617 | 2001-07-13 Marc Espie <espie@cvs.openbsd.org> | |
17618 | ||
17619 | * config.gcc (*-*-openbsd*): Add fragment to compile libgcc | |
17620 | correctly for shared configurations. | |
17621 | * config/t-libgcc-pic: New. | |
17622 | * config/{i386,m68k,sparc}/t-openbsd: New. | |
17623 | * config/openbsd.h: Include cpu_spec in cpp_spec where needed. | |
17624 | Support -shared. Support debugging libraries with -g. | |
17625 | * config/i386/openbsd.h: Correct ASM_COMMENT_START. Ensure dwarf2 | |
17626 | frame information does not emit pointer diffs. | |
17627 | * config/sparc/openbsd.h: Ensure dwarf2 frame information does not | |
17628 | emit pointer diffs. | |
17629 | ||
17630 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> | |
17631 | ||
17632 | Revert Jan Hubicka's patch of Fri Jul 13 14:46:21 CEST 2001. | |
17633 | ||
17634 | 2001-07-13 David Edelsohn <edelsohn@gnu.org> | |
17635 | ||
17636 | * combine.c (try_combine): Ensure const_int pow2 is positive. | |
17637 | ||
17638 | 2001-07-13 Hartmut Penner <hpenner@de.ibm.com> | |
17639 | ||
17640 | * config.gcc: Add configuration for s/390. | |
17641 | * config/s390/s390.c: New. Subroutines for code generation. | |
17642 | * config/s390/s390.h: New. Definitions for s/390. | |
17643 | * config/s390/s390-protos.h: New. Prototypes. | |
17644 | * config/s390/linux.h: New. Definitions for linux for s/390. | |
17645 | * config/s390/linux64.h: New. Definitions for linux for zSeries. | |
17646 | * config/s390/t-linux: New. Makefile fragment. | |
17647 | * config/s390/s390.md: New. Machine description for s/390 and zSeries. | |
17648 | * config/s390/fixdfdi.h: New. Fix L_fix*di. | |
17649 | ||
17650 | Fri Jul 13 14:46:21 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17651 | ||
17652 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
17653 | * flow.c (find_sub_basic_blocks): Likewise. | |
17654 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
17655 | jump_back_p): Kill. | |
17656 | (mark_all_labels): Kill second parameter. | |
17657 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
17658 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
17659 | of jump_optimize_1. | |
17660 | (jump_optimize_1): Kill crossjumping code. | |
17661 | (mark_jump_label): Kill cross_jump parameter. | |
17662 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
17663 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
17664 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
17665 | splitting. | |
17666 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
17667 | DFI_bpro. | |
17668 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
17669 | reorganize passes to do reg-stack first, bb-reorder second. | |
17670 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
17671 | ||
17672 | 2001-07-12 Steve Ellcey <sje@cup.hp.com> | |
17673 | ||
17674 | * toplev.c (compile_file): Put call of ASM_FILE_START inside ifdef. | |
17675 | ||
17676 | Thu Jul 12 17:57:16 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17677 | ||
17678 | * flow.c (try_optimize_cfg): Delete whole chain of trivially dead | |
17679 | basic blocks. | |
17680 | (verify_flow_info): Make diagnostics prettier. | |
17681 | ||
17682 | Thu Jul 12 16:48:54 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17683 | ||
17684 | * flow.c (find_basic_blocks_1): Do not emit NOP after call. | |
17685 | ||
17686 | * flow.c (outgoing_edges_match): Return early if condition reversal | |
17687 | failed. | |
17688 | ||
17689 | 2001-07-06 Richard Sandiford <rsandifo@redhat.com> | |
17690 | ||
17691 | * config/mips/mips.c (print_operand): Extend '%D' to memory operands. | |
17692 | (mips_move_2words): When splitting a move into two instructions, | |
17693 | prefix the second address operand with '%D'. | |
17694 | ||
17695 | 2001-07-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
17696 | ||
17697 | * Makefile.in (final.o): Depend on debug.h. | |
17698 | * dbxout.c (dbxout_begin_block, dbxout_end_block): New. | |
17699 | (dbx_debug_hooks): Add new hooks. | |
17700 | (xcoff_debug_hooks): New. | |
17701 | * debug.c (debug_nothing_file_int_int): New. | |
17702 | (do_nothing_debug_hooks): Update. | |
17703 | * debug.h (gcc_debug_hooks): New hooks begin_block and end_block. | |
17704 | (debug_nothing_file_int_int): New. | |
17705 | * dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make | |
17706 | static, update prototype. | |
17707 | (dwarf2_debug_hooks): Update. | |
17708 | * dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove. | |
17709 | * dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make | |
17710 | static, update prototype. | |
17711 | (dwarf_debug_hooks): Update. | |
17712 | * dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove. | |
17713 | * final.c: Include debug.h. | |
17714 | (final_scan_insn): Use debug hooks when beginning and ending blocks. | |
17715 | * sdbout.c (sdbout_begin_block, sdbout_end_block): Make | |
17716 | static, update prototype. | |
17717 | (sdb_debug_hooks): Update. | |
17718 | * sdbout.h (sdbout_begin_block, sdbout_end_block): Remove. | |
17719 | * toplev.c: Distinguish between xcoff and dbx. | |
17720 | ||
17721 | * f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_): | |
17722 | Call all debug hooks, not just dwarf ones. | |
17723 | ||
17724 | 2001-07-11 Timothy Wall <twall@redhat.com> | |
17725 | ||
17726 | * config.gcc: Add configuration for AIX5/IA64. | |
17727 | * config/ia64/aix.h: New. AIX5/IA64-specific configuration. | |
17728 | * config/ia64/crt[in].asm: New. Generic static ctor/dtor | |
17729 | support prefix/suffix code. | |
17730 | * config/ia64/t-aix: New. Makefile fragment. | |
17731 | * config/ia64/unwind-aix.c: New. Unwind table entry lookup. | |
17732 | ||
17733 | 2001-07-11 Kazu Hirata <kazu@hxi.com> | |
17734 | ||
17735 | * recog.c (validate_change): Fix a comment typo. | |
17736 | ||
17737 | 2001-07-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
17738 | ||
17739 | * Makefile.in (c-lex.o): Wrap long lines. Depend on debug.h. | |
17740 | * c-lex.c (cb_file_change, cb_define, cb_undef): Use debug | |
17741 | hooks directly. | |
17742 | * dbxout.c (dbx_debug_hooks): Add new hooks. | |
17743 | (dbxout_start_new_source_file): Rename dbxout_start_source_file, | |
17744 | make static. | |
17745 | (dbxout_resume_previous_source_file): Rename dbxout_end_source_file, | |
17746 | make static. | |
17747 | * dbxout.h (dbxout_start_new_source_file, | |
17748 | dbxout_resume_previous_source_file): Delete. | |
17749 | * debug.c (do_nothing_debug_hooks): Add new hooks. | |
17750 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
17751 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
17752 | * debug.h (gcc_debug_hooks): New hooks define, undef, | |
17753 | start_source_file and end_source_file. | |
17754 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
17755 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
17756 | * dwarf2out.c (dwarf2_debug_hooks): Add new hooks. Move into | |
17757 | the conditionally compiled section. | |
17758 | (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
17759 | dwarf2out_define, dwarf2out_undef): Make static. | |
17760 | * dwarf2out.h (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
17761 | dwarf2out_define, dwarf2out_undef): Remove. | |
17762 | * dwarfout.c (dwarf_debug_hooks): Add new hooks. | |
17763 | (dwarfout_start_source_file, dwarfout_end_source_file, | |
17764 | dwarfout_define, dwarfout_undef): Make static. | |
17765 | (dwarfout_start_source_file_check, | |
17766 | dwarfout_end_source_file_check): New. | |
17767 | (dwarfout_define, dwarfout_finish): Update. | |
17768 | * dwarfout.h (dwarfout_start_new_source_file, | |
17769 | dwarfout_resume_previous_source_file, dwarfout_define, | |
17770 | dwarfout_undef): Remove. | |
17771 | * sdbout.c (sdb_debug_hooks): Add new hooks. | |
17772 | (sdbout_start_new_source_file): Rename sdbout_start_source_file, | |
17773 | make static. | |
17774 | (sdbout_resume_previous_source_file): Rename sdbout_end_source_file, | |
17775 | make static, take an arg. | |
17776 | * sdbout.h (sdbout_start_new_source_file, | |
17777 | sdbout_resume_previous_source_file): Delete. | |
17778 | * toplev.c (debug_start_source_file, debug_end_source_file, | |
17779 | debug_define, debug_undef): Delete. | |
17780 | * toplev.h (debug_start_source_file, debug_end_source_file, | |
17781 | debug_define, debug_undef): Delete. | |
17782 | ||
17783 | * java/jcf-parse.c: Include debug.h. | |
17784 | (parse_class_file): Update to use debug hooks directly. | |
17785 | * java/Make-lang.in (jcf-parse.o): Depend on debug.h. | |
17786 | ||
17787 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
17788 | ||
17789 | * alias.c (set_mem_alias_set): New function. | |
17790 | * rtl.h (set_mem_alias_set): Declare it. | |
17791 | * builtins.c (expand_builtin_return_addr): Call it instead of | |
17792 | using MEM_ALIAS_SET accessor. | |
17793 | (expand_builtin_setjmp_setup, expand_builtin_longjmp): Likewise. | |
17794 | (get_memory_rtx, expand_builtin_va_arg): Likewise. | |
17795 | (expand_builtin_va_copy):Likewise. | |
17796 | * caller-save.c (setup_save_areas): Likewise. | |
17797 | * calls.c (compute_argument_addresses): Likewise. | |
17798 | * explow.c (set_mem_attributes): Likewise. | |
17799 | * expr.c (emit_single_push_insn, emit_push_insn): Likewise. | |
17800 | (expand_assignment, store_constructor_field, store_field): Likewise. | |
17801 | (expand_expr_unaligned): Likewise. | |
17802 | * function.c (assign_stack_temp_for_type): Likewise. | |
17803 | (put_reg_into_stack, gen_mem_addressof): Likewise. | |
17804 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
17805 | * reload1.c (reload, alter_reg): Likewise. | |
17806 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
17807 | (alpha_set_memflags_1, alpha_expand_unaligned_load): Likewise. | |
17808 | (alpha_expand_unaligned_store): Likewise | |
17809 | (alpha_expand_unaligned_load_words): Likewise. | |
17810 | (alpha_expand_unaligned_store_words): Likewise. | |
17811 | (alpha_expand_block_clear, alpha_expand_prologue): Likewise. | |
17812 | (alpha_expand_epilogue): Likewise. | |
17813 | * config/arc/arc.c (arc_setup_incoming_varargs): Likewise. | |
17814 | * config/clipper/clipper.c (clipper_builtin_saveregs): Likewise. | |
17815 | * config/i386/i386.c (legitimize_pic_address): Likewise. | |
17816 | * config/i960/i960.c (setup_incoming_varargs): Likewise. | |
17817 | * config/ia64/ia64.c (spill_restore_mem): Likewise. | |
17818 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. | |
17819 | * config/m8k/m88k.c (m88k_builtin_saveregs): Likewise. | |
17820 | * config/mips/mips.c (mips_va_arg): Likewise. | |
17821 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
17822 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
17823 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
17824 | (setup_incoming_varargs, rs6000_va_arg): Likewise. | |
17825 | (rs6000_emit_eh_toc_restore, rs6000_emit_prologue): Likewise. | |
17826 | (rs6000_emit_epilogue): Likewise. | |
17827 | * config/sh/sh.c (sh_builtin_saveregs): Likewise. | |
17828 | * config/sparc/sparc.c (sparc_va_arg): Likewise. | |
17829 | * config/v850/v850.c (v850_va_arg): Likewise. | |
17830 | ||
17831 | Wed Jul 11 21:27:25 CEST 2001 Jan Hubicka <jh@suse.cz> | |
17832 | ||
17833 | * flow.c (merge_blocks_move_successor_nojumps): Do not crash | |
17834 | when fallthru edge is present. | |
17835 | (mege_blocks): Handle case where creation of jump insn | |
17836 | is required. | |
17837 | ||
17838 | * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP, | |
17839 | CLEANUP_POST_REGSTACK): New constants. | |
17840 | * except.c (finish_eh_generation): Update call of cleanup_cfg, | |
17841 | * jump.c (rtx_renumbered_equal_p): Handle 't' fields. | |
17842 | * output.h (cleanup_cfg): Update prototype. | |
17843 | * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize | |
17844 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Update | |
17845 | cleanup_cfg call; kill missleading comment. | |
17846 | * toplev.c (rest_of_compilation): Update all cleanup_cfg calls. | |
17847 | * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode | |
17848 | parameter; control optimizations performed using it. | |
17849 | (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
17850 | try_crossjump_bb): New functions. | |
17851 | ||
17852 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
17853 | ||
17854 | * pa.c (pa_output_function_prologue): Delete prototype. Make function | |
17855 | extern. | |
17856 | * pa.h (ASM_OUTPUT_MI_THUNK): Rename output_function_prologue to | |
17857 | pa_output_function_prologue. | |
17858 | * pa-protos.h (pa_output_function_prologue): New prototype. | |
17859 | ||
17860 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
17861 | ||
17862 | * stmt.c (emit_case_nodes): Widen high and low instead of new_bound | |
17863 | and low to get correct sign extension in low+high test. | |
17864 | ||
17865 | 2001-07-11 Janis Johnson <janis@us.ibm.com> | |
17866 | ||
17867 | * gcov.c (arcdata): Use gcov_type to fix branch percentage | |
17868 | for large hit count. | |
17869 | ||
17870 | * profile.c (branch_prob): Fix .bbg info for computed gotos | |
17871 | and C++ EH code. | |
17872 | ||
17873 | 2001-07-11 Mark Mitchell <mark@codesourcery.com> | |
17874 | ||
17875 | * stmt.c (parse_output_constraint): New function, split out | |
17876 | from ... | |
17877 | (expand_asm_operands): ... here. Use parse_output_constraint. | |
17878 | * tree.h (parse_output_constraint): Declare it. | |
17879 | ||
17880 | 2001-07-11 Richard Henderson <rth@redhat.com> | |
17881 | ||
17882 | * bitmap.c: Comment some functions; fiddle whitespace. | |
17883 | (bitmap_free): Don't export. | |
17884 | (bitmap_element_allocate): Use memset. | |
17885 | * bitmap.h (bitmap_free): Don't declare. | |
17886 | ||
17887 | 2001-07-11 Daniel Berlin <dan@cgsoftware.com> | |
17888 | ||
17889 | * gcse.c, lcm.c, sched-deps.c: | |
17890 | s/free on sbitmap vectors/sbitmap_vector_free on sbitmap vectors/g | |
17891 | ||
17892 | * flow.c (flow_loops_find): Free dom if we found no loops, since | |
17893 | we aren't going to save it. | |
17894 | ||
17895 | * lcm.c (pre_edge_rev_lcm): Free st_antin, st_antout when we are | |
17896 | done. | |
17897 | ||
17898 | Wed Jul 11 09:00:48 2001 Jeffrey A Law (law@cygnus.com) | |
17899 | ||
17900 | * ssa-ccp.c (ssa_fast_dce): Free worklist when completed. | |
17901 | ||
17902 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
17903 | ||
17904 | * dwarf2out.c (dwarf2out_init, dwarf2out_finish): Add dummy version | |
17905 | #ifndef DWARF2_DEBUGGING_INFO. | |
17906 | ||
17907 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> | |
17908 | ||
17909 | * simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes. | |
17910 | ||
17911 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> | |
17912 | ||
17913 | * config/mips/mips.c (gen_int_relational): Tell the caller not to | |
17914 | reverse a branch if a NE comparison is implemented with GTU. | |
17915 | ||
17916 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> | |
17917 | H.J. Lu <hjl@gnu.org> | |
17918 | ||
17919 | * mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for | |
17920 | constant addresses. | |
17921 | (call_internal2): Likewise. | |
17922 | (call_value_internal1): Likewise. | |
17923 | (call_value_internal2): Likewise. | |
17924 | (call_value_multiple_internal1): Likewise. | |
17925 | (call_value_multiple_internal2): Likewise. | |
17926 | ||
17927 | 2001-07-10 Kazu Hirata <kazu@hxi.com> | |
17928 | ||
17929 | * calls.c (emit_library_call_value_1): Fix a comment typo. | |
17930 | * dwarf2out.c (mem_loc_descriptor): Likewise. | |
17931 | * config/i386/i386.c (ix86_expand_aligntest): Likewise. | |
17932 | ||
17933 | 2001-07-11 David Billinghurst <David.Billinghurst@riotinto.com> | |
17934 | ||
17935 | * simplify-rtx.c (simplify_subreg): Fix typo in comment | |
17936 | ||
17937 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
17938 | ||
17939 | * recog.c (offsettable_address_p): Handle LO_SUM case. | |
17940 | * config/mips/mips.c (double_memory_operand): Use adjust_address_nv | |
17941 | instead of plus_constant. | |
17942 | ||
17943 | 2001-07-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
17944 | ||
17945 | * reload1.c (merge_assigned_reloads): After a RELOAD_OTHER merge, | |
17946 | fix setting of the reloads of that reload to RELOAD_FOR_OTHER_ADDRESS. | |
17947 | ||
17948 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
17949 | ||
17950 | * config/rs6000/rs6000.c (print_operand, case 'L', 'Y', 'Z'): Use | |
17951 | adjust_address_nv instead of plus_constant. | |
17952 | ||
17953 | 2001-07-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
17954 | ||
17955 | * Makefile.in (toplev.o, sdbout.o, dbxout.o, dwarfout.o, | |
17956 | dwarf2out.o): Depend on debug.h, wrap long lines. | |
17957 | * dbxout.c: Include debug.h. | |
17958 | (dbx_debug_hooks): New. | |
17959 | (dbxout_init): Make static, take just 2 args. | |
17960 | (dbxout_finish): Make static. | |
17961 | * dbxout.h (dbxout_init, dbxout_finish): Delete. | |
17962 | * debug.c: New file. | |
17963 | * debug.h: New file. | |
17964 | * dwarf2out.c: Include debug.h. | |
17965 | (dwarf2_debug_hooks): New. | |
17966 | (dwarf2out_init): Make static. | |
17967 | (dwarf2out_finish): Make static, take 2 args. | |
17968 | * dwarf2out.h (dwarf2out_init, dwarf2out_finish): Delete. | |
17969 | * dwarfout.c: Include debug.h. | |
17970 | (dwarf_debug_hooks): New. | |
17971 | (dwarfout_init): Make static. | |
17972 | (dwarfout_finish): Make static, take 2 args. | |
17973 | * dwarfout.h (dwarfout_init, dwarfout_finish): Delete. | |
17974 | * sdbout.c: Include debug.h. | |
17975 | (sdb_debug_hooks): New. | |
17976 | (sdbout_init): Make static, take 2 args. | |
17977 | * sdbout.h (sdbout_init): Delete. | |
17978 | * toplev.c: Include debug.h. | |
17979 | (debug_hooks): New. | |
17980 | (compile_file): Set deubg_hooks based on command line options. | |
17981 | Use the hooks unconditionally rather than conditional compilation. | |
17982 | ||
17983 | Tue Jul 10 09:04:45 2001 Jeffrey A Law (law@cygnus.com) | |
17984 | ||
17985 | * ssa-ccp.c (first_phi_node): Remove. Replace uses with calls to | |
17986 | first_insn_after_basic_block_note instead. | |
17987 | ||
17988 | * df.c (df_bb_refs_unlink): #if 0 out for now. | |
17989 | ||
17990 | 2001-07-10 David Billinghurst <David.Billinghurst@riotinto.com | |
17991 | ||
17992 | * ssa.h: Add prototype for ssa_const_prop | |
17993 | * ssa-ccp.c: Add prototype for ssa_fast_dce and mark_references | |
17994 | (ssa_ccp_substitute_constants): Fix signed vs unsigned comparison | |
17995 | (ssa_fast_dce): Remove unused variable | |
17996 | ||
17997 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> | |
17998 | ||
17999 | * diagnostic.c (finish_diagnostic): Rename to | |
18000 | diagnostic_finish. Make it take an 'output_buffer *'. Adjust | |
18001 | calls thourghout. | |
18002 | ||
18003 | 2001-07-10 Jason Merrill <jason_merrill@redhat.com> | |
18004 | ||
18005 | * dwarf2out.c (dwarf2out_line): Emit -dA comment even when we have | |
18006 | .loc support. | |
18007 | ||
18008 | * collect2.c (main): Set COLLECT_NO_DEMANGLE for subprocesses. | |
18009 | (dump_file): Only pad the demangled name with spaces if the | |
18010 | mangled name was padded with spaces. | |
18011 | ||
18012 | 2001-07-10 Bernd Schmidt <bernds@redhat.com> | |
18013 | ||
18014 | * bb-reorder.c (make_reorder_chain_1): Correct branch/fallthru | |
18015 | edge detection. | |
18016 | ||
18017 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18018 | ||
18019 | * expr.c (expand_expr, case COMPONENT_REF): Don't force using bitfield | |
18020 | extraction if no direct load if either EXPAND_CONST_ADDRESS or | |
18021 | EXPAND_INITIALIZER. | |
18022 | ||
18023 | * emit-rtl.c (adjust_address, adjust_address_nv): Change criteria for | |
18024 | whether can put offset inside LO_SUM to check mode alignment, not size. | |
18025 | ||
18026 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> | |
18027 | ||
18028 | * doc/tm.texi (Misc): Fix thinko. | |
18029 | ||
18030 | 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> | |
18031 | ||
18032 | * regmove.c (replace_in_call_usage): Fix warnings. | |
18033 | * sched-deps.c (add_dependence): Fix warnings. | |
18034 | * simplify-rtx.c (simplify_subreg): Likewise. | |
18035 | Return NULL_RTX instead of NULL. | |
18036 | ||
18037 | * reg-stack.c (emit_swap_insn): Eliminate warnings. | |
18038 | (subst_asm_stack_regs): Likewise. | |
18039 | ||
18040 | * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid | |
18041 | warnings. | |
18042 | ||
18043 | * dwarf2out.c (output_call_frame_info): Declare i as int. | |
18044 | (build_abbrev_table): Declare n_alloc as int. | |
18045 | (dwarf2out_finish): Initialize die. | |
18046 | * except.c: Declare sjlj_funcdef_number as unsigned. | |
18047 | (connect_post_landing_pads): Declare j as unsigned. | |
18048 | (convert_to_eh_region_ranges): Initialize call_site. | |
18049 | (output_function_exception_table): Initialize tt_format_size. | |
18050 | * expr.c (move_by_pieces_1): Initialize to1. | |
18051 | (store_constructor): Initialize minelt and maxelt. | |
18052 | * flow.c (mark_regs_live_at_end): Declare i as unsigned. | |
18053 | * function.c (instantiate_decls): Avoid signed/unsigned warning. | |
18054 | ||
18055 | * c-decl.c (combine_parm_decls): Unused, remove. | |
18056 | * c-tree.h: Remove prototype for combine_parm_decls. | |
18057 | ||
18058 | * reload.c (push_reload): Fix warning. | |
18059 | (regno_clobbered_p): Likewise. | |
18060 | * reload1.c (replace_pseudos_in_call_usage): Likewise. | |
18061 | (reload_combine): Likewise. | |
18062 | ||
18063 | * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings. | |
18064 | * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix | |
18065 | warnings. | |
18066 | * bitmap.c (bitmap_operation): Change user. | |
18067 | * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. | |
18068 | ||
18069 | 2001-07-10 Eric Christopher <echristo@redhat.com> | |
18070 | ||
18071 | * config/mips/mips.c (override_options): Fix typo. | |
18072 | ||
18073 | 2001-07-09 Stan Shebs <shebs@apple.com> | |
18074 | ||
18075 | * target.h (struct gcc_target): New fields init_builtins and | |
18076 | expand_builtin. | |
18077 | * target-def.h (TARGET_INIT_BUILTINS): New macro. | |
18078 | (TARGET_EXPAND_BUILTIN): New macro. | |
18079 | (TARGET_INITIALIZER): Add them. | |
18080 | * builtins.c: Include target.h. | |
18081 | (expand_builtin): Use targetm.expand_builtin. | |
18082 | (default_init_builtins): New function. | |
18083 | (default_expand_builtin): New function. | |
18084 | * expr.h (default_init_builtins): Declare. | |
18085 | (default_expand_builtin): Declare. | |
18086 | * c-common.c (c_common_nodes_and_builtins): Use | |
18087 | targetm.init_builtins. | |
18088 | * defaults.h (MD_INIT_BUILTINS): Remove. | |
18089 | * Makefile.in (builtins.o): Depend on target.h. | |
18090 | ||
18091 | * config/arm/arm.c (TARGET_INIT_BUILTINS): Define. | |
18092 | (TARGET_EXPAND_BUILTIN): Define. | |
18093 | * config/arm/arm.h (MD_INIT_BUILTINS): Remove. | |
18094 | (MD_EXPAND_BUILTIN): Remove. | |
18095 | ||
18096 | * config/c4x/c4x.c (TARGET_INIT_BUILTINS): Define. | |
18097 | (TARGET_EXPAND_BUILTIN): Define. | |
18098 | (c4x_init_builtins): Make endlink arg a local. | |
18099 | (c4x_print_operand): Fix typos in adjust_address usages. | |
18100 | * config/c4x/c4x-protos.h (c4x_init_builtins): Update decl. | |
18101 | * config/c4x/c4x.h (MD_INIT_BUILTINS): Remove. | |
18102 | (MD_EXPAND_BUILTIN): Remove. | |
18103 | ||
18104 | * config/i386/i386.c (TARGET_INIT_BUILTINS): Define. | |
18105 | (TARGET_EXPAND_BUILTIN): Define. | |
18106 | (ix86_init_mmx_sse_builtins): New function, was ix86_init_builtins. | |
18107 | (ix86_init_builtins): Call new function only if TARGET_MMX. | |
18108 | * config/i386/i386-protos.h (ix86_init_mmx_sse_builtins): Declare. | |
18109 | * config/i386/i386.h (MD_INIT_BUILTINS): Remove. | |
18110 | (MD_EXPAND_BUILTIN): Remove. | |
18111 | ||
18112 | * config/ia64/ia64.c (TARGET_INIT_BUILTINS): Define. | |
18113 | (TARGET_EXPAND_BUILTIN): Define. | |
18114 | * config/ia64/ia64.h (MD_INIT_BUILTINS): Remove. | |
18115 | (MD_EXPAND_BUILTIN): Remove. | |
18116 | ||
18117 | * doc/tm.texi: Document these changes. | |
18118 | ||
18119 | 2001-07-09 Diego Novillo <dnovillo@redhat.com> | |
18120 | ||
18121 | * basic-block.h (tree_node): Forward declare if needed. | |
18122 | (struct basic_block_def): Add fields 'head_tree' and 'end_tree'. | |
18123 | (BLOCK_HEAD_TREE): Define. | |
18124 | (BLOCK_END_TREE): Define. | |
18125 | (struct loops): Rename field 'tree' to 'tree_root'. | |
18126 | * flow.c (entry_exit_blocks): Add initializers for 'head_tree' and | |
18127 | 'end_tree'. | |
18128 | (flow_loops_tree_build): Rename reference to field 'tree' to | |
18129 | 'tree_root'. | |
18130 | (flow_loops_level_compute): Ditto. | |
18131 | * predict.c (estimate_bb_frequencies): Ditto. | |
18132 | * tree.h (struct tree_common): Add field 'aux'. | |
18133 | ||
18134 | 2001-07-09 Stan Shebs <shebs@apple.com> | |
18135 | ||
18136 | * config/darwin.c (darwin_encode_section_info): Don't mark any | |
18137 | DECL_EXTERNAL node as defined. | |
18138 | ||
18139 | 2001-07-09 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18140 | ||
18141 | * pa.c (pa_init_machine_status, pa_mark_machine_status, | |
18142 | pa_free_machine_status, hppa_init_pic_save): Delete. | |
18143 | (hppa_pic_save_rtx): New. Use get_hard_reg_initial_val. | |
18144 | (hppa_profile_hook): Use hppa_pic_save_rtx. | |
18145 | * pa.h (struct machine_function, PIC_OFFSET_TABLE_SAVE_RTX, | |
18146 | hppa_init_pic_save): Delete. | |
18147 | (hppa_pic_save_rtx): Declare. | |
18148 | * pa.md (call, call_value, sibcall, sibcall_value, | |
18149 | builtin_setjmp_receiver): Use hppa_pic_save_rtx. | |
18150 | ||
18151 | 2001-07-09 Kazu Hirata <kazu@hxi.com> | |
18152 | ||
18153 | * config/h8300/t-h8300 (LIB1ASMFUNCS): Add _floatdisf and _fixsfdi. | |
18154 | * config/mn10200/t-mn10200 (LIB1ASMFUNCS): Likewise. | |
18155 | ||
18156 | 2001-07-09 Andreas Jaeger <aj@suse.de> | |
18157 | ||
18158 | * output.h: Add declaration of final_forward_branch_p. | |
18159 | ||
18160 | * config/i386/i386.c (output_fix_trunc): Remove unused variable. | |
18161 | ||
18162 | * varray.c: Include errors.h for internal_error and trim_filename | |
18163 | declarations. | |
18164 | ||
18165 | * Makefile.in (varray.o): Add errors.h. | |
18166 | ||
18167 | 2001-07-09 Toon Moene <toon@moene.indiv.nluug.nl> | |
18168 | ||
18169 | * expr.h: Adjust prototypes for have_add2_insn, have_sub2_insn. | |
18170 | * optabs.c (have_add2_insn): Check whether the add insn chosen | |
18171 | really accepts the operands. (have_sub2_insn): Ditto for sub insn. | |
18172 | * reload1.c (reload_cse_move2add): Adjust calls of have_add2_insn. | |
18173 | ||
18174 | Mon Jul 9 13:26:40 2001 Jeffrey A Law (law@cygnus.com) | |
18175 | ||
18176 | * Makefile.in (OBJS): Add ssa-ccp.o | |
18177 | (ssa-ccp.o): Add dependencies. | |
18178 | * toplev.c (DFI_ssa_ccp): New dump file enum. | |
18179 | (dump_file): Add entry for dumping after SSA CCP. | |
18180 | (flag_ssa_ccp): New flag variable. | |
18181 | (f_options): Add -fssa-ccp. | |
18182 | (rest_of_compilation): Run SSA CCP if requested. | |
18183 | * timevar.def (TV_SSA_CCP): New timevar. | |
18184 | * ssa.c (mark_phi_and_copy_regs): Handle deleted PHI nodes. | |
18185 | * doc/gcc.texi (Passes): Add documentation for SSA CCP pass. | |
18186 | Fix minor typo in SSA DCE documentation. | |
18187 | * doc/invoke.texi: Add documentation for new flag -fssa-ccp. | |
18188 | Add documentation for new dump option. Renumber dump files | |
18189 | appropriately. | |
18190 | ||
18191 | Mon Jul 9 21:36:00 CEST 2001 Jan Hubicka <jh@suse.cz> | |
18192 | ||
18193 | * emit-rtl.c (gen_highpart_mode): New. | |
18194 | * rtl.h (gen_highpart_mode): Declare. | |
18195 | * sparc.md (insn splitters): Use gen_highpart_mode, whenever the | |
18196 | operand can be VOIDmode constant. | |
18197 | ||
18198 | Mon Jul 9 17:23:10 CEST 2001 Jan Hubicka <jh@suse.cz> | |
18199 | ||
18200 | * flow.c (redirect_edge_and_branch_force): New. | |
18201 | (can_fallthru): Ensure that basic blocks are succeeding. | |
18202 | (try_optimize_cfg): Do not delete basic block if it is the last one. | |
18203 | ||
18204 | * flow.c (try_redirect_by_replacing_jump): Do not remove | |
18205 | jumps with side effects, unlink chain on fallthru edge; | |
18206 | set block for new jump instruction; avoid basic block to | |
18207 | over by line number note. | |
18208 | ||
18209 | * flow.c (try_simplify_condjump): Verify that the condjump | |
18210 | is not always falling through. | |
18211 | ||
18212 | Re-install patch: | |
18213 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
18214 | ||
18215 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
18216 | (try_redirect_by_replacing_jump): Update properly the count | |
18217 | and frequency information. | |
18218 | ||
18219 | Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18220 | ||
18221 | * emit-rtl.c (adjust_address, adjust_address_nv): Handle an | |
18222 | address that is a LO_SUM specially. | |
18223 | * explow.c (plus_constant_wide, case LO_SUM): Deleted. | |
18224 | ||
18225 | * c-lang.c (start_cdtor): Remove extra parameter from start_function. | |
18226 | ||
18227 | * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns. | |
18228 | (operand_subword): Use them. | |
18229 | (change_address_1): Renamed from change_address; new arg VALIDATE. | |
18230 | * expr.h: Reflect above changes; change_address now macro. | |
18231 | * alias.c (canon_rtx): Use replace_equiv_address_nv instead of | |
18232 | making MEM. | |
18233 | * cselib.c (add_mem_for_addr): Likewise. | |
18234 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
18235 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
18236 | * reload.c (push_reload, make_memloc): Likewise. | |
18237 | * reload1.c (eliminate_regs): Likewise. | |
18238 | * simplify-rtx.c (simplify_replace_rtx): Likewise. | |
18239 | * caller-save.c (setup_save_areas): Use adjust_address_nv instead of | |
18240 | adjust_addess. | |
18241 | * combine.c (make_extraction, simplify_shift_const): Likewise. | |
18242 | (gen_lowpart_for_combine): Likewise. | |
18243 | * cse.c (gen_lowpart_if_possible): Likewise. | |
18244 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
18245 | * expr.c (expand_expr, case COMPONENT_REF): Likewise. | |
18246 | * optabs.c (gen_move_insn): Likewise. | |
18247 | * reload1.c (alter_reg): Likewise. | |
18248 | * simplify-rtx.c (simplify_subreg): Likewise. | |
18249 | * stmt.c (expand_anon_union_decl): Likewise. | |
18250 | * recog.c (validate_replace_rtx_1): Likewise. | |
18251 | (expr.h): Include. | |
18252 | * Makefile.in (recog.o): Add $(EXPR_H). | |
18253 | * explow.c (stabilize): Call replace_equiv_address. | |
18254 | * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. | |
18255 | * final.c (alter_subreg): OFFSET is HOST_WIDE_INT. | |
18256 | ||
18257 | 2001-07-03 Andrew Haley <aph@redhat.com> | |
18258 | ||
18259 | * expmed.c (store_fixed_bit_field): Don't use a mode bigger than | |
18260 | the mode of the memory location. | |
18261 | ||
18262 | 2001-07-09 Bo Thorsen <bo@suse.co.uk> | |
18263 | ||
18264 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. | |
18265 | ||
18266 | 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
18267 | ||
18268 | * final.c (output_addr_const): Use target opening and | |
18269 | closing parentheses. | |
18270 | * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN | |
18271 | defaults, add to TARGET_ASM_OUT. | |
18272 | * target.h (struct gcc_target): Add open_paren and close_paren. | |
18273 | * doc/md.texi: Update. | |
18274 | * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE, | |
18275 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and | |
18276 | TARGET_ASM_CLOSE_PAREN. | |
18277 | * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): | |
18278 | Override. | |
18279 | * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): | |
18280 | Override. | |
18281 | * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. | |
18282 | * config/a29k/a29k.h: Similarly. | |
18283 | * config/alpha/alpha.h: Similarly. | |
18284 | * config/arc/arc.h: Similarly. | |
18285 | * config/arm/aof.h: Similarly. | |
18286 | * config/arm/aout.h: Similarly. | |
18287 | * config/avr/avr.h: Similarly. | |
18288 | * config/c4x/c4x.h: Similarly. | |
18289 | * config/clipper/clipper.h: Similarly. | |
18290 | * config/convex/convex.h: Similarly. | |
18291 | * config/d30v/d30v.h: Similarly. | |
18292 | * config/dsp16xx/dsp16xx.h: Similarly. | |
18293 | * config/elxsi/elxsi.h: Similarly. | |
18294 | * config/fr30/fr30.h: Similarly. | |
18295 | * config/h8300/h8300.h: Similarly. | |
18296 | * config/i370/i370.h: Similarly. | |
18297 | * config/i386/i386.h: Similarly. | |
18298 | * config/i860/i860.h: Similarly. | |
18299 | * config/i960/i960.h: Similarly. | |
18300 | * config/ia64/ia64.h: Similarly. | |
18301 | * config/m32r/m32r.h: Similarly. | |
18302 | * config/m68hc11/m68hc11.h: Similarly. | |
18303 | * config/m68k/m68k.h: Similarly. | |
18304 | * config/m88k/m88k.h: Similarly. | |
18305 | * config/mcore/mcore.h: Similarly. | |
18306 | * config/mips/mips.h: Similarly. | |
18307 | * config/mn10200/mn10200.h: Similarly. | |
18308 | * config/mn10300/mn10300.h: Similarly. | |
18309 | * config/ns32k/ns32k.h: Similarly. | |
18310 | * config/pa/pa.h: Similarly. | |
18311 | * config/pdp11/pdp11.h: Similarly. | |
18312 | * config/pj/pj.h: Similarly. | |
18313 | * config/romp/romp.h: Similarly. | |
18314 | * config/rs6000/rs6000.h: Similarly. | |
18315 | * config/sh/sh.h: Similarly. | |
18316 | * config/sparc/sparc.h: Similarly. | |
18317 | * config/v850/v850.h: Similarly. | |
18318 | * config/vax/vax.h: Similarly. | |
18319 | * config/we32k/we32k.h: Similarly. | |
18320 | ||
18321 | 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
18322 | ||
18323 | * doc/c-tree.texi: Document representation of attributes. | |
18324 | ||
18325 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
18326 | ||
18327 | * doc/tm.texi: Update some places for the rename of target to | |
18328 | targetm. Fix typo. | |
18329 | ||
18330 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
18331 | ||
18332 | * target.h (struct gcc_target): Add insert_attributes. | |
18333 | * target-def.h (TARGET_INSERT_ATTRIBUTES): Define. | |
18334 | (TARGET_INITIALIZER): Update. | |
18335 | * tree.c, tree.h (default_insert_attributes): New function. | |
18336 | Update comments on other default functions to refer to targetm, | |
18337 | not target. | |
18338 | * doc/tm.texi (INSERT_ATTRIBUTES): Update to document | |
18339 | TARGET_INSERT_ATTRIBUTES. | |
18340 | (SET_DEFAULT_DECL_ATTRIBUTES): Remove. | |
18341 | * c-common.c (decl_attributes): Use targetm.insert_attributes. | |
18342 | Don't use PRAGMA_INSERT_ATTRIBUTES. | |
18343 | * Makefile.in (c-common.o): Depend on $(TARGET_H). | |
18344 | * c-decl.c (start_decl, start_function): Don't call | |
18345 | SET_DEFAULT_DECL_ATTRIBUTES. | |
18346 | * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
18347 | * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't | |
18348 | declare. | |
18349 | * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define. | |
18350 | (c4x_check_attribute): Avoid modifying attribute list itself. | |
18351 | (c4x_set_default_attributes): Rename to c4x_insert_attributes. | |
18352 | Make static. | |
18353 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define. | |
18354 | * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't | |
18355 | declare. | |
18356 | * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define. | |
18357 | (sh_pragma_insert_attributes): Rename to sh_insert_attributes. | |
18358 | Make static. | |
18359 | * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
18360 | * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't | |
18361 | declare. | |
18362 | * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define. | |
18363 | (v850_set_default_decl_attr): Rename to v850_insert_attributes. | |
18364 | Adjust parameters. Make static. | |
18365 | ||
18366 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
18367 | ||
18368 | * c-common.c (decl_attributes): Only take a single attributes | |
18369 | parameter. | |
18370 | * c-common.h (decl_attributes): Update prototype. | |
18371 | * c-decl.c (start_decl, start_function): Only take a single | |
18372 | attributes parameter. Update calls to decl_attributes. | |
18373 | (finish_struct, finish_enum): Update calls to decl_attributes. | |
18374 | (push_parm_decl): Expect unified list of attributes. Update call | |
18375 | to decl_attributes. | |
18376 | * c-parse.in (fndef, initdcl, notype_initdcl, nested_function, | |
18377 | notype_nested_function, component_declarator, | |
18378 | component_notype_declarator, label): Update calls to | |
18379 | decl_attributes. | |
18380 | (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute | |
18381 | lists that are passed to push_parm_decl. | |
18382 | * c-tree.h (start_function, start_decl): Update prototypes. | |
18383 | * config/sh/sh-protos.h, config/sh/sh.c | |
18384 | (sh_pragma_insert_attributes): Only take a single attributes | |
18385 | parameter. | |
18386 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise. | |
18387 | * doc/tm.texi (INSERT_ATTRIBUTES): Update. | |
18388 | * objc/objc-act.c (define_decl, generate_objc_symtab_decl, | |
18389 | build_module_descriptor, generate_static_references, | |
18390 | generate_strings, build_selector_translation_table, | |
18391 | generate_descriptor_table, generate_protocols, | |
18392 | generate_ivars_list, generate_dispatch_table, | |
18393 | generate_protocol_list, generate_category, | |
18394 | generate_shared_structures, really_start_method, add_objc_decls, | |
18395 | generate_classref_translation_entry): Update calls to start_decl | |
18396 | and start_function. | |
18397 | (build_tmp_function_decl, start_method_def): Unify attribute lists | |
18398 | that are passed to push_parm_decl. | |
18399 | ||
18400 | 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
18401 | ||
18402 | * final.c (no_asm_to_stream): New. | |
18403 | (final_scan_insn): Use target structures for prologue ends | |
18404 | and epilogue starts. | |
18405 | * output.h (no_asm_to_stream): New. | |
18406 | * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE, | |
18407 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New. | |
18408 | (TARGET_ASM_OUT): Update. | |
18409 | * target.h (struct gcc_target): New members function_end_prologue | |
18410 | and function_begin_epilogue. | |
18411 | * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused. | |
18412 | * config/alpha/alpha-protos.h (output_end_prologue): Delete. | |
18413 | * config/alpha/alpha.c (output_end_prologue): Rename to | |
18414 | alpha_output_function_end_prologue. Use in target struct | |
18415 | and make static. | |
18416 | * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete. | |
18417 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete. | |
18418 | * config/ia64/ia64.c (ia64_output_end_prologue): Rename to | |
18419 | ia64_output_function_end_prologue. Use in target struct | |
18420 | and make static. | |
3dc60fc7 | 18421 | (ia64_function_prologue, ia64_function_epilogue): Rename |
619acae7 JL |
18422 | mistyped prototypes. |
18423 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete. | |
18424 | * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue): | |
18425 | Delete. | |
18426 | * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename | |
18427 | an use in target struct, make static. | |
18428 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE): | |
18429 | Delete. | |
18430 | ||
18431 | 2001-07-08 Richard Henderson <rth@redhat.com> | |
18432 | ||
18433 | * stmt.c (emit_case_nodes): Convert modes properly in low+high test. | |
18434 | ||
18435 | 2001-07-08 Richard Henderson <rth@redhat.com> | |
18436 | ||
18437 | * config/i386/i386.md: Remove constraints strings from define_split | |
18438 | and define_peephole2 patterns. | |
18439 | (eh_return_si, eh_return_di): Split eh_return_1 for modes. | |
18440 | (eh_return): Use them. | |
18441 | ||
18442 | 2001-07-08 Richard Henderson <rth@redhat.com> | |
18443 | ||
18444 | * doc/tm.texi (Exception Handling): New subnode of Stack and Calling. | |
18445 | Document MD_FALLBACK_FRAME_STATE_FOR. | |
18446 | ||
18447 | 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
18448 | ||
18449 | * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset): | |
18450 | Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM | |
18451 | elimination. | |
18452 | * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0. | |
18453 | ||
18454 | 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com> | |
18455 | ||
18456 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end | |
18457 | of the label inside NAME as opposed to just the end of NAME. | |
18458 | ||
18459 | 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
18460 | ||
18461 | * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete. | |
18462 | * config/alpha/alpha.c (alpha_init_machine_status, | |
18463 | alpha_mark_machine_status, alpha_free_machine_status): Delete. | |
18464 | (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS. | |
18465 | (vms_valid_decl_attribute_p): Make static, conditionally compile. | |
18466 | * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete. | |
18467 | ||
18468 | 2001-07-06 Stan Shebs <shebs@apple.com> | |
18469 | ||
18470 | * target.h (targetm): Rename global from "target", so as not to | |
18471 | conflict with local variables. | |
18472 | * c-decl.c: Ditto. | |
18473 | * c-typeck.c: Ditto. | |
18474 | * final.c: Ditto. | |
18475 | * tree.c: Ditto. | |
18476 | * cp/decl.c: Ditto. | |
18477 | * cp/decl2.c: Ditto. | |
18478 | * cp/typeck.c: Ditto. | |
18479 | * 1750a/1750a.c: Ditto. | |
18480 | * a29k/a29k.c: Ditto. | |
18481 | * arc/arc.c: Ditto. | |
18482 | * arm/arm.c: Ditto. | |
18483 | * avr/avr.c: Ditto. | |
18484 | * clipper/clipper.c: Ditto. | |
18485 | * convex/convex.c: Ditto. | |
18486 | * d30v/d30v.c: Ditto. | |
18487 | * dsp16xx/dsp16xx.c: Ditto. | |
18488 | * elxsi/elxsi.c: Ditto. | |
18489 | * fr30/fr30.c: Ditto. | |
18490 | * h8300/h8300.c: Ditto. | |
18491 | * i370/i370.c: Ditto. | |
18492 | * i386/i386.c: Ditto. | |
18493 | * i860/i860.c: Ditto. | |
18494 | * i960/i960.c: Ditto. | |
18495 | * ia64/ia64.c: Ditto. | |
18496 | * m32r/m32r.c: Ditto. | |
18497 | * m68hc11/m68hc11.c: Ditto. | |
18498 | * m68k/m68k.c: Ditto. | |
18499 | * m88k/m88k.c: Ditto. | |
18500 | * mips/mips.c: Ditto. | |
18501 | * ns32k/ns32k.c: Ditto. | |
18502 | * pa/pa.c: Ditto. | |
18503 | * pdp11/pdp11.c: Ditto. | |
18504 | * romp/romp.c: Ditto. | |
18505 | * rs6000/rs6000.c: Ditto. | |
18506 | * sh/sh.c: Ditto. | |
18507 | * sparc/sparc.c: Ditto. | |
18508 | * vax/vax.c: Ditto. | |
18509 | * we32k/we32k.c: Ditto. | |
18510 | * doc/tm.texi: Update the manual to match. | |
18511 | ||
18512 | 2001-07-06 Richard Henderson <rth@redhat.com> | |
18513 | ||
18514 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of | |
18515 | DWARF2_UNWIND_INFO not just whether it is defined. | |
18516 | ||
18517 | 2001-07-06 Diego Novillo <dnovillo@redhat.com> | |
18518 | ||
18519 | * combine.c (combine_simplify_rtx): Also recompute 'mode' if the | |
18520 | call to simplify_binary_operation returns a new pattern. | |
18521 | ||
18522 | 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
18523 | ||
18524 | * glimits.h (__SHRT_MAX__): New. | |
18525 | (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX. | |
18526 | (SHRT_MAX): Define in terms of __SHRT_MAX__. | |
18527 | ||
18528 | 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl> | |
18529 | ||
18530 | * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to | |
18531 | avoid warnings. | |
18532 | ||
18533 | 2001-07-06 Richard Henderson <rth@redhat.com> | |
18534 | ||
18535 | * bitmap.c (bitmap_release_memory): Move adjacent to the | |
18536 | allocation functions. | |
18537 | (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing | |
18538 | the implementation. Binary search for the set bit. | |
18539 | (bitmap_union_of_diff): Allocate the temporary on the stack | |
18540 | instead of using xmalloc. | |
18541 | ||
18542 | 2001-07-06 Richard Henderson <rth@redhat.com> | |
18543 | ||
18544 | * genrecog.c (validate_pattern): Warn for constraints in | |
18545 | define_{expand,split,peephole2}. Remove strict_low_part | |
18546 | before looking up match_dup. | |
18547 | ||
18548 | 2001-07-06 DJ Delorie <dj@redhat.com> | |
18549 | ||
18550 | * doc/gcc.texi (Makefile): Rename to be a more general purpose | |
18551 | chapter about various build hints and history. Add section | |
18552 | talking about the various types of native and cross builds. | |
18553 | ||
18554 | 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
18555 | ||
18556 | * Makefile.in (final.o): Depend on target.h. | |
18557 | * final.c: Include target.h. | |
18558 | (default_function_pro_epilogue): New. | |
18559 | (final_start_function): Use target structure for function prologues. | |
18560 | (final_end_function): Use target structure for function epilogues. | |
18561 | * fold-const.c (real_hex_to_f): Constify s and p. | |
18562 | * output.h (default_function_pro_epilogue): New. | |
18563 | * real.h (real_hex_to_f): Update prototype. | |
18564 | * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE, | |
18565 | TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New. | |
18566 | (TARGET_INITIALIZER): Update. | |
18567 | * target.h (gcc_target): Add struct asm_out. | |
18568 | * doc/tm.texi: Update. | |
18569 | ||
18570 | config: | |
18571 | Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and | |
18572 | TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions | |
18573 | in cpu/cpu.c, or rename old functions consistently. Take | |
18574 | a HOST_WIDE INT not an int as the SIZE parameter. Remove now | |
18575 | redundant macros and prototypes. Make new functions static. | |
18576 | ||
18577 | * 1750a/1750a.c: Similarly. | |
18578 | * 1750a/1750a.h: Similarly. | |
18579 | * a29k/a29k-protos.h: Similarly. | |
18580 | * a29k/a29k.c: Similarly. | |
18581 | * a29k/a29k.h: Similarly. | |
18582 | * arc/arc-protos.h: Similarly. | |
18583 | * arc/arc.c: Similarly. | |
18584 | * arc/arc.h: Similarly. | |
18585 | * arm/arm-protos.h: Similarly. | |
18586 | * arm/arm.c: Similarly. | |
18587 | * arm/arm.h: Similarly. | |
18588 | * avr/avr-protos.h: Similarly. | |
18589 | * avr/avr.c: Similarly. | |
18590 | * avr/avr.h: Similarly. | |
18591 | * clipper/clipper-protos.h: Similarly. | |
18592 | * clipper/clipper.c: Similarly. | |
18593 | * clipper/clipper.h: Similarly. | |
18594 | * convex/convex.c: Similarly. | |
18595 | * convex/convex.h: Similarly. | |
18596 | * d30v/d30v-protos.h: Similarly. | |
18597 | * d30v/d30v.c: Similarly. | |
18598 | * d30v/d30v.h: Similarly. | |
18599 | * d30v/d30v.md: Similarly. | |
18600 | * dsp16xx/dsp16xx-protos.h: Similarly. | |
18601 | * dsp16xx/dsp16xx.c: Similarly. | |
18602 | * dsp16xx/dsp16xx.h: Similarly. | |
18603 | * elxsi/elxsi.c: Similarly. | |
18604 | * elxsi/elxsi.h: Similarly. | |
18605 | * fr30/fr30.c: Similarly. | |
18606 | * fr30/fr30.md: Similarly. | |
18607 | * h8300/h8300-protos.h: Similarly. | |
18608 | * h8300/h8300.c: Similarly. | |
18609 | * h8300/h8300.h: Similarly. | |
18610 | * i370/i370-protos.h: Similarly. | |
18611 | * i370/i370.c: Similarly. | |
18612 | * i370/i370.h: Similarly. | |
18613 | * i386/i386.c: Similarly. | |
18614 | * i386/osf1elf.h: Similarly. | |
18615 | * i386/osfrose.h: Similarly. | |
18616 | * i860/i860-protos.h: Similarly. | |
18617 | * i860/i860.c: Similarly. | |
18618 | * i860/i860.h: Similarly. | |
18619 | * i960/i960-protos.h: Similarly. | |
18620 | * i960/i960.c: Similarly. | |
18621 | * i960/i960.h: Similarly. | |
18622 | * ia64/ia64-protos.h: Similarly. | |
18623 | * ia64/ia64.c: Similarly. | |
18624 | * ia64/ia64.h: Similarly. | |
18625 | * m32r/m32r-protos.h: Similarly. | |
18626 | * m32r/m32r.c: Similarly. | |
18627 | * m32r/m32r.h: Similarly. | |
18628 | * m68hc11/m68hc11-protos.h: Similarly. | |
18629 | * m68hc11/m68hc11.c: Similarly. | |
18630 | * m68hc11/m68hc11.h: Similarly. | |
18631 | * m68k/crds.h: Similarly. | |
18632 | * m68k/dpx2.h: Similarly. | |
18633 | * m68k/m68k-protos.h: Similarly. | |
18634 | * m68k/m68k.c: Similarly. | |
18635 | * m68k/m68k.h: Similarly. | |
18636 | * m68k/news.h: Similarly. | |
18637 | * m88k/m88k-protos.h: Similarly. | |
18638 | * m88k/m88k.c: Similarly. | |
18639 | * m88k/m88k.h: Similarly. | |
18640 | * mips/mips-protos.h: Similarly. | |
18641 | * mips/mips.c: Similarly. | |
18642 | * mips/mips.h: Similarly. | |
18643 | * ns32k/merlin.h: Similarly. | |
18644 | * ns32k/ns32k.c: Similarly. | |
18645 | * ns32k/ns32k.h: Similarly. | |
18646 | * ns32k/tek6000.h: Similarly. | |
18647 | * pa/pa-protos.h: Similarly. | |
18648 | * pa/pa.c: Similarly. | |
18649 | * pa/pa.h: Similarly. | |
18650 | * pdp11/2bsd.h: Similarly. | |
18651 | * pdp11/pdp11-protos.h: Similarly. | |
18652 | * pdp11/pdp11.c: Similarly. | |
18653 | * pdp11/pdp11.h: Similarly. | |
18654 | * romp/romp-protos.h: Similarly. | |
18655 | * romp/romp.c: Similarly. | |
18656 | * romp/romp.h: Similarly. | |
18657 | * rs6000/rs6000-protos.h: Similarly. | |
18658 | * rs6000/rs6000.c: Similarly. | |
18659 | * rs6000/rs6000.h: Similarly. | |
18660 | * rs6000/sysv4.h: Similarly. | |
18661 | * sh/sh-protos.h: Similarly. | |
18662 | * sh/sh.c: Similarly. | |
18663 | * sh/sh.h: Similarly. | |
18664 | * sparc/sparc-protos.h: Similarly. | |
18665 | * sparc/sparc.c: Similarly. | |
18666 | * sparc/sparc.h: Similarly. | |
18667 | * vax/vax.c: Similarly. | |
18668 | * vax/vax.h: Similarly. | |
18669 | * vax/vms.h: Similarly. | |
18670 | * we32k/we32k.c: Similarly. | |
18671 | * we32k/we32k.h: Similarly. | |
18672 | ||
18673 | Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com) | |
18674 | ||
18675 | * basic-block.h (first_insn_after_basic_block_note): Declare. | |
18676 | * flow.c (first_insn_after_basic_block_note): Define. Moved | |
18677 | from... | |
18678 | * ssa.c (first_insn_after_basic_block_note): Remove. | |
18679 | * ssa-dce.c (find_inherently_necessary): Consider BARRIERs | |
18680 | necessary. | |
18681 | (ssa_eliminate_dead_code): Properly update the CFG and PHI | |
18682 | nodes when we find a dead conditional branch. Insert BARRIERs | |
18683 | after any blocks with no successors, but which do not have | |
18684 | any BARRIERs. | |
18685 | ||
18686 | 2001-07-06 Zack Weinberg <zackw@stanford.edu> | |
18687 | ||
18688 | * varray.c (varray_check_failed): Use internal_error. | |
18689 | ||
18690 | 2001-07-05 Andrew Haley <aph@redhat.com> | |
18691 | ||
18692 | * Makefile.in (LIB2_DIVMOD_FUNCS): New. | |
18693 | (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS. | |
18694 | * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS. | |
18695 | ||
18696 | 2001-07-02 Jason Merrill <jason_merrill@redhat.com> | |
18697 | ||
18698 | * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool | |
18699 | reference if the target constant is also a SYMBOL_REF. | |
18700 | ||
18701 | 2001-07-05 Eric Christopher <echristo@redhat.com> | |
18702 | ||
18703 | * config/mips/mips.h (MASK_MIPS3900): Remove. | |
18704 | (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV, | |
18705 | MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal. | |
18706 | (TARGET_MIPS3900): Change to use mips_arch. | |
18707 | (TARGET_MIPS4000): New. | |
18708 | (TARGET_MIPS4100): New. | |
18709 | (TARGET_MIPS4300): New. | |
18710 | (TARGET_SWITCHES): Change 3900 and 4650 options to NULL. | |
18711 | (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text | |
18712 | for -mipsX. | |
18713 | (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900. | |
18714 | (ISA_HAS_BRANCHLIKELY): To here. | |
18715 | (CC1_CPU_SPEC): New. | |
18716 | (CC1_SPEC): Use here. Remove 4650 and 3900 options. | |
18717 | (mips_arch_string): Declare. | |
18718 | (mips_arch): Declare. | |
18719 | (TARGET_OPTIONS): Add -march and -mtune. | |
18720 | ||
18721 | * config/mips/mips.c (mips_arch_string): New. | |
18722 | (mips_arch): New. | |
18723 | (override_options): Handle -march for codegen and -mtune | |
18724 | for scheduling. Use mips_arch. Move tx39 target default here. | |
18725 | (mips_parse_cpu): Move error message to override_options. | |
18726 | ||
18727 | * config/mips/r3900.h (TARGET_DEFAULT): Remove. | |
18728 | ||
18729 | * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300. | |
18730 | ||
18731 | * doc/invoke.texi (Option Summary): Add -march and -mtune entries. | |
18732 | (MIPS Options): Ditto. Change mcpu entry to historical text. | |
18733 | ||
18734 | 2001-07-05 H.J. Lu (hjl@gnu.org) | |
18735 | ||
18736 | * config/mips/mips.c (mips_parse_cpu): New function to parse | |
18737 | -march=*/-mcpu=*. | |
18738 | ||
18739 | 2001-07-05 Jim Wilson <wilson@redhat.com> | |
18740 | ||
18741 | * config/ia64/lib1funcs.asm: Revert 2001-07-02 change. | |
18742 | * config/ia64/t-ia64: Likewise. | |
18743 | (LIB1ASMFUNCS): Update comment. | |
18744 | ||
18745 | 2001-07-05 David Edelsohn <edelsohn@gnu.org> | |
18746 | ||
18747 | * doc/install.texi (Install GCC: Binaries): Fix typo. | |
18748 | ||
18749 | 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
18750 | ||
18751 | * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory | |
18752 | reference using the stack pointer, adjust it since we push Y | |
18753 | temporarily. | |
18754 | ("*ashrsi3"): Likewise. | |
18755 | ("*lshrsi3"): Likewise. | |
18756 | ||
18757 | 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
18758 | ||
18759 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address | |
18760 | when -fomit-frame-pointer is used. | |
18761 | ||
18762 | 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com> | |
18763 | ||
18764 | * flow.c: Reverse Jan Hubicka's patch of 02July2001. | |
18765 | (try_redirect_by_replacing_jump): Reverse updating properly the | |
18766 | count and frequency information. Reverse removing cc0 setter. | |
18767 | (forwarder_block_p): Reverse fixing for fallthru blocks. | |
18768 | ||
18769 | 2001-07-05 DJ Delorie <dj@redhat.com> | |
18770 | ||
18771 | * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New. | |
18772 | (translate_options): If the above is defined, use it to map | |
18773 | given options to new options. | |
18774 | * doc/tm.texi: Document it. | |
18775 | ||
18776 | 2001-07-05 Brad Lucier <lucier@math.purdue.edu> | |
18777 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
18778 | ||
18779 | * doc/invoke.texi (Optimize Options): Document that -fgcse may | |
18780 | cause programs using computed gotos to run more slowly. | |
18781 | ||
18782 | 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
18783 | ||
18784 | * doc/install.texi (Specific): Markup, spelling and typo fixes. | |
18785 | Fixed sorting. | |
18786 | Consistently require binutils 2.11.2, not prereleases. | |
18787 | (Specific, decstation-*): Canonicalize as mips-dec-*. | |
18788 | (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement, | |
18789 | always necessary. | |
18790 | (Specific, m68k-altos): Removed reference to README.altos, deleted. | |
18791 | (Specific, mips-*): Reword MIPS C compiler requirements. | |
18792 | (Specific, powerpc*-*-*): New, mention --with-cpu once. | |
18793 | (Specific, sunv5): Removed, obsolete. | |
18794 | ||
18795 | 2001-07-05 Nathan Sidwell <nathan@codesourcery.com> | |
18796 | ||
18797 | * dwarf2out.c (output_loc_list): Use an all ones mask for | |
18798 | .text asm output and don't rely on long long | |
18799 | literals. Reformat some long lines. | |
18800 | ||
18801 | 2001-07-05 Andreas Jaeger <aj@suse.de> | |
18802 | ||
18803 | * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL | |
18804 | section. | |
18805 | ||
18806 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
18807 | ||
18808 | * dwarf2out.c (dwarf2out_define): Update comment. | |
18809 | (dwarf2out_undef): Ditto. | |
18810 | (dwarf2out_start_source_file): Ditto. | |
18811 | (dwarf2out_end_source_file): Ditto. | |
18812 | (dwarf2out_finish): Output DW_MACINFO_end_file for primary file, | |
18813 | since we never call the start/end debug hook for the primary file. | |
18814 | ||
18815 | 2001-07-04 Kazu Hirata <kazu@hxi.com> | |
18816 | ||
18817 | * config/h8300/h8300.c (get_shift_alg): Remove an extra operand | |
18818 | from shll. | |
18819 | ||
18820 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> | |
18821 | ||
18822 | * cppinit.c (remove_dup_dirs): Inform if a system include | |
18823 | directory is being reordered. | |
18824 | * doc/invoke.texi (Directory Options): GCC warns if you hide a | |
18825 | system include. | |
18826 | * doc/cpp.texi (Search Paths): Likewise. | |
18827 | * doc/gcc.texi (Interoperation): Remove information about | |
18828 | -I/usr/include. | |
18829 | ||
18830 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> | |
18831 | ||
18832 | * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter. | |
18833 | (VARRAY_TOP_CHAR_PTR): Likewise. | |
18834 | ||
18835 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
18836 | ||
18837 | * gcc.c (process_command): Don't assign elements of a const char*. | |
18838 | ||
18839 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18840 | ||
18841 | * emit-rtl.c (change_address): Don't abort if invalid address while | |
18842 | reload is in progress. | |
18843 | ||
18844 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
18845 | ||
18846 | * c-lex.c (cb_file_change): Pass line number to | |
18847 | debug_start_source_file. | |
18848 | (cb_undefine): Pass correct line number to debug_undef. | |
18849 | ||
18850 | * toplev.c (debug_start_source_file): Add line number to | |
18851 | parameters. Pass it along to dwarf2out_start_source_file. | |
18852 | (decode_g_option): Stop resetting debug level back to normal when | |
18853 | we change debug formats, unless the current level is | |
18854 | none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than | |
18855 | 3). | |
18856 | ||
18857 | * toplev.h (debug_start_source_file): Add line number to | |
18858 | parameters. | |
18859 | ||
18860 | * dwarf2out.h (dwarf2out_start_source_file): Add line number to | |
18861 | parameters. | |
18862 | ||
18863 | * dwarf2out.c (dwarf2out_start_source_file): Add line number to | |
18864 | parameters. | |
18865 | Output debug_macinfo data for starting file if requested. | |
18866 | (dwarf2out_end_source_file): Output debug_macinfo data for ending | |
18867 | file if requested. | |
18868 | (dwarf2out_define): Output debug_macinfo data for defining a macro | |
18869 | if requested. | |
18870 | (dwarf2out_undef): Output debug_macinfo data for undefining a | |
18871 | macro if requested. | |
18872 | (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name. | |
18873 | (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label. | |
18874 | (macinfo_section_label): New. DWARF2 macro info section label. | |
18875 | (dwarf2out_init): If we want macro info, output the start label | |
18876 | for the section. | |
18877 | (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info | |
18878 | attribute to the compilation unit die pointing to the macro info. | |
18879 | ||
18880 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
18881 | ||
18882 | * dwarf2out.c (new_loc_list): Move to inside #ifdef | |
18883 | DWARF2_DEBUGGING_INFO. | |
18884 | (add_loc_descr_to_loc_list): Ditto. | |
18885 | (output_loc_list): Ditto. | |
18886 | Also, fix thinko in curr not being initialized. | |
18887 | (gen_internal_sym): Ditto. | |
18888 | ||
18889 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18890 | ||
18891 | * emit-rtl.c (replace_equiv_address): New function. | |
18892 | * expr.h (replace_equiv_address): New declaration. | |
18893 | * explow.c (validize_mem): Call it instead of change_address and | |
18894 | also call if -fforce-addr and address is constant. | |
18895 | * expr.c: Replace more calls to change_address with adjust_address | |
18896 | and/or replace_equiv_address or to validize_mem. | |
18897 | * function.c, regmove.c, config/alpha/alpha.c: Likewise. | |
18898 | * config/arm/arm.md, config/clipper/clipper.md: Likewise. | |
18899 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
18900 | * config/i370/i370.md, config/i860/i860.md: Likewise. | |
18901 | * config/i960/i960.md, config/mips/mips.c: Likewise. | |
18902 | * config/mips/mips.md, config/pa/pa.md: Likewise. | |
18903 | * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise. | |
18904 | * config/rs6000/rs6000.md, config/sh/sh.md: Likewise. | |
18905 | ||
18906 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
18907 | ||
18908 | * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA. | |
18909 | ||
18910 | * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a | |
18911 | function. | |
18912 | ||
18913 | 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
18914 | ||
18915 | * doc/include: New directory. | |
18916 | * doc/fdl.texi: Move to doc/include/fdl.texi. | |
18917 | * doc/texinfo.tex: Move to doc/include/texinfo.tex. | |
18918 | * doc/include/funding.texi, doc/include/gpl.texi: New files. | |
18919 | * doc/gcc.texi: Use funding.texi and gpl.texi. | |
18920 | * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info, | |
18921 | $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi): | |
18922 | Update dependencies and use -I $(docdir)/include. | |
18923 | ||
18924 | 2001-07-04 Anthony Green <green@redhat.com> | |
18925 | ||
18926 | * config/v850/t-v850 (v850-c.o): Add missing dependencies. | |
18927 | ||
18928 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
18929 | ||
18930 | * doc/install.texi (sparc64-*-*): Remove garbage. | |
18931 | ||
18932 | Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl> | |
18933 | ||
18934 | * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS): | |
18935 | Fix typo in last change to use adjust_address. | |
18936 | ||
18937 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
18938 | ||
18939 | * doc/install.texi (Specific): Update information for *-*-solaris*. | |
18940 | ||
18941 | Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18942 | ||
18943 | * explow.c (plus_constant_wide): Reinitialize Y for restart. | |
18944 | ||
18945 | 2001-07-03 Stan Shebs <shebs@apple.com> | |
18946 | ||
18947 | * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove | |
18948 | case for flag_no_mach_text_sections. | |
18949 | (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION. | |
18950 | * config/darwin.c (flag_no_mach_text_sections): Remove. | |
18951 | * config/darwin-protos.h (darwin_init_pragma): Remove decl. | |
18952 | ||
18953 | Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18954 | ||
18955 | * explow.c (plus_constant_wide, case PLUS): Call find_constant_term | |
18956 | and avoid checking for constant as first operand. | |
18957 | * recog.c (find_constant_term_loc): No longer static. | |
18958 | (adj_offettable_operand): Delete. | |
18959 | * rtl.h (adj_offsettable_operand): Delete declaration. | |
18960 | (find_constant_term): Add declaration. | |
18961 | * caller-save.c: Replace calls to adj_offsettable_operand with calls | |
18962 | to adjust_address. | |
18963 | * config/arm/arm.c, config/c4x/c4x.c: Likewise. | |
18964 | * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. | |
18965 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
18966 | * config/i860/i860.c, config/i960/i960.c: Likewise. | |
18967 | * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. | |
18968 | * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. | |
18969 | * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. | |
18970 | * config/mips/mips.c, config/mips/mips.md: Likewise. | |
18971 | * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. | |
18972 | * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. | |
18973 | * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. | |
18974 | * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. | |
18975 | * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. | |
18976 | * config/ns32k/ns32k.md: Likewise. | |
18977 | ||
18978 | 2001-07-03 Zack Weinberg <zackw@stanford.edu> | |
18979 | ||
18980 | * rtl.c (copy_rtx): Handle 'T' format letter. | |
18981 | * gensupport.c (collect_insn_data): Likewise. | |
18982 | * print-rtl.c (print_rtx): Print 'T' slots like 's'. | |
18983 | ||
18984 | 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com> | |
18985 | ||
18986 | * doc/invoke.texi (Directory Options): Specifiy range for <N> in | |
18987 | -B option. Use 'dir' not 'foo' as example directory name. | |
18988 | ||
18989 | 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
18990 | ||
18991 | * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
18992 | Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275. | |
18993 | ||
18994 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
18995 | ||
18996 | * doc/cppinternals.texi: Improve formatting and logical markup. | |
18997 | ||
18998 | 2001-07-03 Andreas Jaeger <aj@suse.de> | |
18999 | ||
19000 | * Makefile.in (insn-recog.o): Add dependency on reload.h. | |
19001 | ||
19002 | * genrecog.c (write_header): Include reload.h for prototypes in | |
19003 | insn-recog.c. | |
19004 | ||
19005 | 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
19006 | ||
19007 | config: | |
19008 | * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
19009 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19010 | * i386/i386-protos.h (i386_pe_valid_decl_attribute_p, | |
19011 | i386_pe_valid_type_attribute_p): Add. | |
19012 | * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets. | |
19013 | * i386/winnt.c (i386_valid_decl_attribute_p): Return directly. | |
19014 | ||
19015 | Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19016 | ||
19017 | * explow.c (plus_constant_wide, case LO_SUM): New case. | |
19018 | (plus_constant_for_output_wide): Delete. | |
19019 | * rtl.h (plus_constant_for_output): Delete. | |
19020 | * alias.c (canon_rtx, init_alias_analysis): Call plus_constant | |
19021 | instead of plus_constant_for_output. | |
19022 | * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. | |
19023 | * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. | |
19024 | * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. | |
19025 | * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. | |
19026 | * config/sparc/sparc.md: Likewise. | |
19027 | Convert some change_address calls to adjust_address. | |
19028 | ||
19029 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
19030 | ||
19031 | * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi, | |
19032 | doc/rtl.texi, doc/tm.texi: Improve formatting. Improve | |
19033 | documentation of -std and -Wwrite-strings. | |
19034 | ||
19035 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> | |
19036 | ||
19037 | * cse.c (canon_hash): Don't register registers in very small | |
19038 | register classes, as extending their lifetime might cause | |
19039 | reload to fail. | |
19040 | ||
19041 | Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19042 | ||
19043 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
19044 | ||
19045 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
19046 | (try_redirect_by_replacing_jump): Update properly the count | |
19047 | and frequency information. | |
19048 | ||
19049 | Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com) | |
19050 | ||
19051 | * toplev.c (dump_file_index): Move SSA dumps just after first | |
19052 | jump dump. | |
19053 | (dump_file): Corresponding changes. | |
19054 | (rest_of_compilation): Move SSA path to just after the first | |
19055 | jump pass. | |
19056 | * doc/gcc.texi (Passes): Update due to movement of SSA path. | |
19057 | * doc/invoke.texi: Update dump file #s as they were completely | |
19058 | out of date with reality. | |
19059 | ||
19060 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> | |
19061 | ||
19062 | * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE. | |
19063 | ||
19064 | * expr.c (emit_move_insn_1): Deal with non-default | |
19065 | STACK_PUSH_CODE. | |
19066 | ||
19067 | * expr.c (emit_single_push_insn): Fix warning. | |
19068 | ||
19069 | 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
19070 | ||
19071 | * expr.c (emit_move_insn_1): Avoid modifying | |
19072 | cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined. | |
19073 | ||
19074 | Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19075 | ||
19076 | * emit-rtl.c (adjust_address): New function. | |
19077 | * expr.h (adjust_address): Add declaration. | |
19078 | * builtins.c: Replace some calls to change_address with calls to it | |
19079 | or to validize_mem. | |
19080 | * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise. | |
19081 | * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise. | |
19082 | * config/arm/arm.c, config/convex/convex.c: Likewise. | |
19083 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
19084 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
19085 | * config/ia64/ia64.c, config/ia64/ia64.md: Likewise. | |
19086 | * config/m32r/m32r.c, config/m68k/m68k.md: Likewise. | |
19087 | * config/m88k/m88k.c, config/mips/mips.md: Likewise. | |
19088 | * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise. | |
19089 | * config/sh/sh.c, config/sparc/sparc.md: Likewise. | |
19090 | ||
19091 | 2001-07-02 Jim Wilson <wilson@redhat.com> | |
19092 | ||
19093 | * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment. | |
19094 | ||
19095 | 2001-07-02 Steve Ellcey <sje@cup.hp.com> | |
19096 | ||
19097 | * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore. | |
19098 | * config/ia64/lib1funcs.asm: Change macro names to match t-ia64. | |
19099 | ||
19100 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> | |
19101 | ||
19102 | * cppinit.c (lang_defaults): New table. | |
19103 | (set_lang): Just read from lang_defaults into the live options | |
19104 | structure. | |
19105 | ||
19106 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> | |
19107 | ||
19108 | * Makefile.in (doc): Depend on $(GENERATED_MANPAGES). | |
19109 | * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1. | |
19110 | * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed. | |
19111 | ||
19112 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
19113 | ||
19114 | * doc/install.texi: Various spelling and markup fixes. | |
19115 | (Installing GCC): Component specific installation instructions are | |
19116 | gone. | |
19117 | Fix reference. | |
19118 | Warn about removing old install dir in the presence of shared libs. | |
19119 | (Configuration): Invoke with options target to match configure | |
19120 | --help. | |
19121 | Consistently refer to gas, gld pathnames. | |
19122 | Invert --enable-multilib documentation. | |
19123 | Remove references to old compiler versions. | |
19124 | ||
19125 | Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19126 | ||
19127 | * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags. | |
19128 | ||
19129 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
19130 | ||
19131 | * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5 | |
19132 | section. | |
19133 | (Specific, mips*-sgi-irix5): Note IDO download. | |
19134 | Reworded MIPS C hints. | |
19135 | Use GNU as instead of GAS. | |
19136 | Markup fixes. | |
19137 | Removed SGI Freeware reference, IRIX 6 only. | |
19138 | (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete. | |
19139 | Note N64 library requirement/workaround. | |
19140 | Update O32 hints. | |
19141 | Complete list of structure passing bug victims. | |
19142 | ||
19143 | 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
19144 | ||
19145 | * doc/install.texi: Remove CVS Id. | |
19146 | ||
19147 | 2001-07-02 Andreas Jaeger <aj@suse.de> | |
19148 | ||
19149 | * ssa-dce.c (note_inherently_necessary_set): Add unused attribute. | |
19150 | (find_inherently_necessary): Remove unused variable. | |
19151 | ||
19152 | 2001-07-02 Nathan Sidwell <nathan@codesourcery.com> | |
19153 | ||
19154 | * c-common.h (TDI_inlined): New ast dump phase. | |
19155 | (dump_flag_name): New function. | |
19156 | * c-dump.c (dump_files): Add inlined phase. | |
19157 | (dump_flag_name): Define. | |
19158 | * doc/invoke.texi (-fdump-ast-inlined): Document. | |
19159 | ||
19160 | Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19161 | ||
19162 | * stor-layout.c (layout_decl): Revert change to handling of alignment | |
19163 | in packed types. | |
19164 | ||
19165 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19166 | ||
19167 | * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl | |
19168 | for FIELD_DECL. | |
19169 | ||
19170 | 2001-07-01 Geoffrey Keating <geoffk@redhat.com> | |
19171 | ||
19172 | * doc/tm.texi (FUNCTION_ARG): Document that the last call | |
19173 | is special. | |
19174 | ||
19175 | 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> | |
19176 | ||
19177 | * tlink.c (recompile_files): Remove COMPILER_PATH and | |
19178 | LIBRARY_PATH from the environment. | |
19179 | ||
19180 | 2001-07-01 Zack Weinberg <zackw@stanford.edu> | |
19181 | ||
19182 | * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT, | |
19183 | RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST | |
19184 | enumerators. | |
19185 | (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros. | |
19186 | ||
19187 | * c-parse.in (OBJC_STRING): Kill. | |
19188 | (objc_string): Decompose to [objc_string] '@' STRING. | |
6335b0aa | 19189 | (reswords): Take the leading '@' off all the Objective-C keywords. |
619acae7 JL |
19190 | (objc_rid_sans_at): Kill. |
19191 | (init_reswords): Don't initialize it. | |
19192 | (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD. | |
19193 | (_yylex): Kill reconsider label. Look ahead one token after | |
19194 | an '@'; if we get an identifier, check whether it's an | |
6335b0aa | 19195 | Objective-C @-keyword. If so, return the keyword. Otherwise, |
619acae7 JL |
19196 | put back the token and return the '@' as a terminal. |
19197 | ||
19198 | * cpplib.c (lex_macro_node): Remove unnecessary check for | |
19199 | leading '@' on identifier. Clarify control flow and commentary. | |
19200 | ||
19201 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19202 | ||
19203 | * cse.c (new_label_ref): Variable deleted. | |
19204 | (insert): Remove set of new_label_ref. | |
19205 | (check_for_label_ref): New function. | |
19206 | (cse_basic_block): Don't check new_label_ref; call check_for_label_ref. | |
19207 | ||
3eb54e5f ILT |
19208 | 2001-06-30 Zack Weinberg <zackw@stanford.edu> |
19209 | ||
19210 | * rtl.def (DEFINE_INSN, DEFINE_INSN_AND_SPLIT, DEFINE_PEEPHOLE): | |
19211 | Change output-template slot to format 'T'. | |
19212 | * rtl.h (XTMPL): New. | |
19213 | * read-rtl.c (read_escape): New function. | |
19214 | (read_quoted_string, read_braced_string): Use it. | |
19215 | (read_rtx): Set star_if_braced from the format string. | |
19216 | Use XTMPL where appropriate. | |
19217 | * genoutput.c (gen_insn, gen_peephole): Use XTMPL to get the | |
19218 | template string. | |
19219 | ||
19220 | * rtl.c: Include errors.h for sake of rtl_check_failed* routines. | |
19221 | Document 'T' in rtx format strings. | |
19222 | * Makefile.in (rtl.o, $(HOST_PREFIX_1)rtl.o): Depend on errors.h. | |
19223 | * errors.c (internal_error): Add missing ": " at end of string. | |
19224 | ||
19225 | * i860.md: Change triple backslashes to double backslashes at | |
19226 | ends of lines in output templates. | |
19227 | * ns32k.md: Remove stray backslash-newline in output template. | |
19228 | ||
19229 | 2001-06-29 Nick Clifton <nickc@cambridge.redhat.com> | |
19230 | ||
19231 | * gcc.c (process_command): Append a DIR_SEPARATOR to a path | |
19232 | specified by the -B switch, if doing so would create a valid | |
19233 | directory name. | |
19234 | * doc/invoke.texi: Document changed behavior of -B. | |
19235 | ||
19236 | 2001-06-29 DJ Delorie <dj@redhat.com> | |
19237 | ||
19238 | * simplify-rtx.c (simplify_subreg): When simplifying a CONCAT, at | |
19239 | least get rid of the CONCAT if we can't simplify further. | |
19240 | ||
19241 | Fri Jun 29 12:27:24 2001 Jeffrey A Law (law@cygnus.com) | |
19242 | ||
19243 | * simplify-rtx.c (simplify_rtx): Use swap_commutative_operands_p. | |
19244 | ||
19245 | * doc/gcc.texi (Passes): Update due to recent -fdce -> -fssa-dce | |
19246 | changes. Fix documentation for SSA DCE pass. | |
19247 | ||
19248 | * ssa-dce.c (ssa_eliminate_dead_code): Renamed from | |
19249 | eliminate_date_code. | |
19250 | * ssa.h (ssa_eliminate_dead_code): Corresponding changes. | |
19251 | * timevar.def (TV_SSA_DCE): Renamed from TV_DEAD_CODE_ELIM. | |
19252 | * toplev.c (DFI_ssa_dce): Renamed from DFI_dce. | |
19253 | (dump_file_info): Similar changes. | |
19254 | (flag_ssa_dce): Similarly | |
19255 | (f_options): Similar changes. | |
19256 | (rest_of_compilation): Corresponding changes. | |
19257 | * doc/invoke.texi: Update as option is now -fssa-dce instead | |
19258 | of -fdce. Update dump file name. | |
19259 | ||
19260 | * ssa-dce.c (note_inherently_necessary_set): New function. | |
19261 | (find_inherently_necessary): Use it. Do not consider | |
19262 | NOTEs, CODE_LABELs or BARRIERS are necessary. Improve | |
19263 | handling of asms and unspecs. | |
19264 | (delete_insn_bb): Only delete INSNs, CALL_INSNs or JUMP_INSNs. | |
19265 | ||
19266 | 2001-06-29 Joseph S. Myers <jsm28@cam.ac.uk> | |
19267 | ||
19268 | * target.h (struct gcc_target): Add comp_type_attributes and | |
19269 | set_default_type_attributes. | |
19270 | * target-def.h (TARGET_COMP_TYPE_ATTRIBUTES, | |
19271 | TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Define. | |
19272 | (TARGET_INITIALIZER): Update. | |
19273 | * doc/tm.texi (COMP_TYPE_ATTRIBUTES, TARGET_COMP_TYPE_ATTRIBUTES, | |
19274 | SET_DEFAULT_TYPE_ATTRIBUTES, TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): | |
19275 | Update documentation of old target macros to describe new target | |
19276 | hooks. | |
19277 | * tree.c (make_node): Use target.set_default_type_attributes. | |
19278 | (default_comp_type_attributes, | |
19279 | default_set_default_type_attributes): New functions. | |
19280 | * tree.h (default_comp_type_attributes, | |
19281 | default_set_default_type_attributes): Declare. | |
19282 | * c-typeck.c (COMP_TYPE_ATTRIBUTES): Don't define. | |
19283 | (comptypes): Use target.comp_type_attributes. | |
19284 | * config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h | |
19285 | (arc_comp_type_attributes, arc_set_default_type_attributes, | |
19286 | COMP_TYPE_ATTRIBUTES, SET_DEFAULT_TYPE_ATTRIBUTES): Remove | |
19287 | functions and macros with default behavior. | |
19288 | * config/m32r/m32r-protos.h, config/m32r/m32r.c, | |
19289 | config/m32r/m32r.h (m32r_comp_type_attributes, | |
19290 | m32r_set_default_type_attributes, COMP_TYPE_ATTRIBUTES, | |
19291 | SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. | |
19292 | * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, | |
19293 | config/m68hc11/m68hc11.h (m68hc11_comp_type_attributes, | |
19294 | m68hc11_set_default_type_attributes, COMP_TYPE_ATTRIBUTES, | |
19295 | SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. | |
19296 | * config/ns32k/ns32k-protos.h, config/ns32k/ns32k.c, | |
19297 | config/ns32k/ns32k.h (ns32k_comp_type_attributes, | |
19298 | COMP_TYPE_ATTRIBUTES): Likewise. | |
19299 | * config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, | |
19300 | config/rs6000/rs6000.h (rs6000_comp_type_attributes, | |
19301 | rs6000_set_default_type_attributes, COMP_TYPE_ATTRIBUTES, | |
19302 | SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. | |
19303 | * config/d30v/d30v.h (COMP_TYPE_ATTRIBUTES, | |
19304 | SET_DEFAULT_TYPE_ATTRIBUTES): Remove commented out macro | |
19305 | definitions. | |
19306 | * config/i386/i386.h (SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. | |
19307 | * config/ns32k/ns32k.h (SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. | |
19308 | * config/arm/arm.c (arm_comp_type_attributes, | |
19309 | arm_set_default_type_attributes): Make static. | |
19310 | (TARGET_COMP_TYPE_ATTRIBUTES, TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): | |
19311 | Define. | |
19312 | * config/arm/arm.h (COMP_TYPE_ATTRIBUTES, | |
19313 | SET_DEFAULT_TYPE_ATTRIBUTES): Don't define. | |
19314 | * config/arm/arm-protos.h (arm_comp_type_attributes, | |
19315 | arm_set_default_type_attributes): Don't declare. | |
19316 | * config/i386/i386.c (ix86_comp_type_attributes): Make static. | |
19317 | (TARGET_COMP_TYPE_ATTRIBUTES): Define. | |
19318 | * config/i386/i386.h (COMP_TYPE_ATTRIBUTES): Don't define. | |
19319 | * config/i386/i386-protos.h (ix86_comp_type_attributes): Don't | |
19320 | declare. | |
19321 | ||
19322 | 2001-06-28 Jan van Male <jan.vanmale@fenk.wau.nl> | |
19323 | ||
19324 | * predict.c (dump_prediction): Eliminate fprintf warning. | |
19325 | ||
19326 | 2001-06-28 Diego Novillo <dnovillo@redhat.com> | |
19327 | ||
19328 | * flow.c (dump_bb): Remove unused third argument to call | |
19329 | to fprintf when displaying the basic block header. | |
19330 | ||
19331 | 2001-06-28 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
19332 | Jeff Law <law@redhat.com> | |
19333 | ||
19334 | * Makefile.in (OBJS): Add df.o | |
19335 | (df.o): Add dependencies. | |
19336 | * basic-block.h (flow_depth_first_order_compute): Declare. | |
19337 | * flow.c (flow_depth_first_order_compute): No longer declare. | |
19338 | Make external. | |
19339 | * df.c, df.h: New files. | |
19340 | ||
19341 | 2001-06-28 Zack Weinberg <zackw@stanford.edu> | |
19342 | ||
19343 | * config/i386/i386.md: Global update to use new string syntax | |
19344 | where it will improve readability. Warning fixes: | |
19345 | (*truncdfsf2_2): Abort if which_alternative is not 0 or 1. | |
19346 | (*adddi_1_rex64, *adddi_2_rex64, *adddi_3_rex64, | |
19347 | *adddi_4_rex64, *adddi_5_rex64): Cast 1 to unsigned int. | |
19348 | ||
19349 | * read-rtl.c: Syntactic sugar for C embedded in strings in | |
19350 | machine descriptions. | |
19351 | (read_string): Break inner loop into separate function. Takes | |
19352 | an int. Dispatch to read_quoted_string or read_braced_string | |
19353 | as appropriate. Automatically insert a leading star on braced | |
19354 | strings if STAR_IF_BRACED is true. | |
19355 | (read_quoted_string, read_braced_string): New functions. | |
19356 | * doc/rtl.texi, doc/md.texi: Document new syntax. Update | |
19357 | examples to match. | |
19358 | ||
19359 | * rtl.c: Split RTL reader (read_rtx, read_skip_spaces, | |
19360 | traverse_md_constants, fatal_with_file_and_line, | |
19361 | fatal_expected_char, read_name, read_string, def_hash, | |
19362 | def_name_eq_p, read_constants, and related data) to its own | |
19363 | file. Weed out now-unnecessary #includes. | |
19364 | * read-rtl.c: New file. | |
19365 | * Makefile.in (HOST_RTL): Add read-rtl.o. | |
19366 | (read-rtl.o): New rule. | |
19367 | (rtl.o, $(HOST_PREFIX_1)rtl.o): Update dependencies. | |
19368 | * doc/gcc.texi (Passes): Talk briefly about the support | |
19369 | library used by genfoo. | |
19370 | * doc/rtl.texi (Reading RTL): read_rtx is not available in the | |
19371 | compiler itself. | |
19372 | ||
19373 | 2001-06-28 Stan Shebs <shebs@apple.com> | |
19374 | ||
19375 | * config/darwin.h (REGISTER_TARGET_PRAGMAS): Define. | |
19376 | * config/darwin-c.c: New file. | |
19377 | * config/darwin-protos.h: Declare new functions. | |
19378 | * config/rs6000/t-darwin (darwin-c.o): New rule. | |
19379 | * config.gcc (powerpc-*-darwin*): Define c_target_objs and | |
19380 | cxx_target_objs. | |
19381 | * doc/extend.texi (Pragmas): New section. | |
19382 | ||
19383 | Thu Jun 28 20:13:11 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19384 | ||
19385 | * flow.c (try_merge_block): Rename to try_optimize_cfg; | |
19386 | do basic simplifications on the CFG. | |
19387 | (is_forwarder_block_p, can_fallthru, try_redirect_by_replacing_jump, | |
19388 | try_simplify_condjump): New. | |
19389 | (redirect_edge_and_branch): Try replace jump insn. | |
19390 | (flow_delete_insn): Handle deleting of ADDR_VEC insns. | |
19391 | ||
19392 | * basic-block.h (FALLTHRU_EDGE, BRANCH_EDGE): New macros. | |
19393 | ||
19394 | Thu Jun 28 11:19:42 2001 Jeffrey A Law (law@cygnus.com) | |
19395 | ||
19396 | * ssa-dce.c (eliminate_dead_code): Properly handle control | |
19397 | dependencies implied by PHI nodes. | |
19398 | ||
19399 | * ssa-dce.c (eliminate_dead_code): Remove fake edges from the | |
19400 | CFG after dead code elimination is complete. | |
19401 | ||
19402 | 2001-06-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
19403 | ||
19404 | * gthr-posix.h [LIBOBJC]: Add weak definitions of | |
19405 | sched_get_priority_max, sched_get_priority_min. | |
19406 | ||
19407 | 2001-06-28 Gabriel Dos Reis <gdr@codesourcery.com> | |
19408 | ||
19409 | * diagnostic.c (default_print_error_function): Tweak. | |
19410 | (report_error_function): Likewise. | |
19411 | * toplev.h (default_print_error_function): Move to... | |
19412 | * diagnostic.h: ...here. Add a `diagnostic_context *' parameter. | |
19413 | * tree.h (print_error_function): Move to... | |
19414 | * diagnostic.h: ...here. Add a `diagnostic_context *' parameter. | |
19415 | ||
19416 | Thu Jun 28 06:16:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19417 | ||
19418 | * expr.c (expand_assignment): When have varying-length object, | |
19419 | make MEM a BLKmode. | |
19420 | (expand_expr, case ADDR_EXPR): Use SAVE_EXPR_RTL after putting | |
19421 | SAVE_EXPR stack in case we had a SUBREG. | |
19422 | ||
19423 | Thu Jun 28 10:31:06 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19424 | ||
19425 | * i386.md (cmp?i): Simplify; refuse immediate operand | |
19426 | in alternative 0 | |
19427 | * i386.c (cmpsi_operand): Refuse constants. | |
19428 | ||
19429 | * i386.md (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand. | |
19430 | ||
19431 | * flow.c (block_label, redirect_edge_and_branch): Split out from .... | |
19432 | (split_edge) .... here; | |
19433 | ||
19434 | 2001-06-28 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
19435 | ||
19436 | * i386/i386.c (ix86_valid_type_attribute_p): Give external | |
19437 | linkage, move declaration to... | |
19438 | * i386/i386-protos.h: ...here. | |
19439 | ||
19440 | 2001-06-27 H.J. Lu (hjl@gnu.org) | |
19441 | ||
19442 | * build-make (CC): Removed. | |
19443 | (HOST_CC): Set to $(CC_FOR_BUILD). | |
19444 | (HOST_CFLAGS): Replace $(CFLAGS) with $(CFLAGS_FOR_BUILD). | |
19445 | Fix a typo in comments. | |
19446 | ||
19447 | * configure.in: Set CFLAGS to $(CFLAGS_FOR_BUILD) when | |
19448 | generating auto-build.h for canadian cross compile. Set CC | |
19449 | to `"${CC_FOR_BUILD}"' instead of just `${CC_FOR_BUILD}'. | |
19450 | Save/restore CFLAGS. | |
19451 | * configure: Regenerated. | |
19452 | ||
19453 | 2001-06-27 Jim Wilson <wilson@redhat.com> | |
19454 | ||
19455 | * emit-rtl.c (gen_highpart): Call validize_mem. | |
19456 | ||
19457 | 2001-06-27 Bruce Korb <bkorb@gnu.org> | |
19458 | ||
19459 | * fixinc/inclhack.def(hpux11_cpp_pow_inline): new, but real similar to | |
19460 | hpux10_cpp_pow_inline. Not similar enough. | |
19461 | (solaris_mutex_init): renamed. PTHREAD_*_INITIALIZER is a problem for | |
19462 | all Solaris versions. This fix patches MUTEX and COND initializers, | |
19463 | the RWLOCK one will wait for someone to complain. For now, anyway. | |
19464 | (uw7_byteorder_fix): It was looking for the byteorder.h file in the | |
19465 | wrong directory. | |
19466 | ||
19467 | 2001-06-27 Stan Shebs <shebs@apple.com> | |
19468 | ||
19469 | * objc/objc-act.c (handle_impent): Rewrite to be more portable | |
19470 | and to use ASM_DECLARE_CLASS_REFERENCE. | |
19471 | * config/darwin.h (ASM_DECLARE_CLASS_REFERENCE): Rename from | |
19472 | undocumented DECLARE_CLASS_REFERENCE, add file argument. | |
19473 | * doc/tm.texi (ASM_DECLARE_CLASS_REFERENCE): Document. | |
19474 | ||
19475 | Wed Jun 27 18:01:09 2001 Jeffrey A Law (law@cygnus.com) | |
19476 | ||
19477 | * simplify-rtx.c (simplify_rtx): Canonicalize commutative expressions | |
19478 | by putting complex operands first and constants second. | |
19479 | ||
19480 | 2001-06-27 Gabriel Dos Reis <gdr@codesourcery.com> | |
19481 | ||
19482 | * diagnostic.h: Add documentation. Make macros polymorphic. | |
19483 | * diagnostic.c (ideal_line_wrap_cutoff): Remove | |
19484 | definition. Replace with diagnostic_line_cutoff. | |
19485 | (prefixing_policy): Remove. Replace with diagnostic_prefixing_rule. | |
19486 | ||
19487 | 2001-06-27 Joseph S. Myers <jsm28@cam.ac.uk> | |
19488 | ||
19489 | * doc/c-tree.texi, doc/contrib.texi, doc/cpp.texi, | |
19490 | doc/cppinternals.texi, doc/extend.texi, doc/gcc.texi, | |
19491 | doc/gcov.texi, doc/install-old.texi, doc/install.texi, | |
19492 | doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Replace | |
19493 | . at end of sentences preceded by a capital letter with @.. | |
19494 | ||
19495 | 2001-06-26 Daniel Berlin <dan@cgsoftware.com> | |
19496 | ||
19497 | * doc/invoke.texi: Add description of max-gcse-passes param. | |
19498 | ||
19499 | * gcse.c (gcse_main): Use MAX_GCSE_PASSES instead of MAX_PASSES. | |
19500 | (MAX_PASSES): Remove now unneeded macro. | |
19501 | ||
19502 | * params.h (MAX_GCSE_PASSES): New macro, to get parameter value of | |
19503 | max-gcse-passes param. | |
19504 | ||
19505 | * params.def (PARAM_MAX_GCSE_PASSES): New parameter, controlling | |
19506 | maximum number of GCSE passes to run. Defaults to 1 (which is what | |
19507 | MAX_PASSES in gcse.c used to be). | |
19508 | ||
19509 | 2001-06-27 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
19510 | ||
19511 | * system.h (TARGET_ESC): Move to ... | |
19512 | * defaults.h (TARGET_ESC): ... here. | |
19513 | * target-def.h (TARGET_VALID_DECL_ATTRIBUTE, | |
19514 | TARGET_VALID_TYPE_ATTRIBUTE): Default to a no-op handler. | |
19515 | * tree.c (default_valid_attribute_p): New. | |
19516 | (valid_machine_attribute): Handlers can not be NULL. | |
19517 | * tree.h (default_valid_attribute_p): New. | |
19518 | * doc/tm.texi: Document TARGET_ESC. | |
19519 | * cp/decl2.c (import_export_class): Update. | |
19520 | ||
19521 | 2001-06-26 Bruce Korb <bkorb@gnu.org> | |
19522 | ||
19523 | * gcc/fixinc/fixincl.c(initialize): In very strict ANSI, you cannot | |
19524 | use preprocessing directives inside a string literal. Fixed. | |
19525 | ||
19526 | 2001-06-26 Jim Wilson <wilson@redhat.com> | |
19527 | ||
19528 | * doc/tm.texi (MAX_LONG_DOUBLE_TYPE_SIZE, INTEL_EXTENDED_IEEE_FORMAT): | |
19529 | Document. | |
19530 | ||
19531 | 2001-06-27 Joseph S. Myers <jsm28@cam.ac.uk> | |
19532 | ||
19533 | * doc/cpp.texi, doc/cppinternals.texi, doc/extend.texi, | |
19534 | doc/gcc.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, | |
19535 | doc/tm.texi: Use @: where necessary when a full stop does not end | |
19536 | a sentence. | |
19537 | ||
19538 | 2001-06-27 Joseph S. Myers <jsm28@cam.ac.uk> | |
19539 | ||
19540 | * doc/gcc.texi, doc/install.texi, doc/invoke.texi: Remove trailing | |
19541 | whitespace. | |
19542 | ||
19543 | 2001-06-26 Joseph S. Myers <jsm28@cam.ac.uk> | |
19544 | ||
19545 | * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi, doc/gcc.texi, | |
19546 | doc/install.texi, doc/invoke.texi, doc/objc.texi, doc/rtl.texi, | |
19547 | doc/tm.texi: Use two spaces after ends of sentences. | |
19548 | ||
19549 | 2001-06-26 Daniel Berlin <dan@cgsoftware.com> | |
19550 | ||
19551 | * toplev.c (display_help): Fix param thinko. | |
19552 | * Makefile.in: Fix params.h dependencies. | |
19553 | ||
19554 | 2001-06-26 Gabriel Dos Reis <gdr@codesourcery.com> | |
19555 | ||
19556 | * toplev.c (decode_f_option): Adjust setting. | |
19557 | (toplev_main): Call diagnostic_initialize. Remove call to | |
19558 | reshape_diagnostic_buffer._ | |
19559 | ||
19560 | * diagnostic.h (struct output_buffer): Add new field format_decoder. | |
19561 | (diagnostic_format_decoder): New macro. | |
19562 | (diagnostic_prefixing_rule): Likewise. | |
19563 | (diagnostic_line_cutoff): Likewise. | |
19564 | (set_message_prefixing_rule): Remove. | |
19565 | ||
19566 | * diagnostic.c (lang_printer): Remove. | |
19567 | (diagnostic_message_length_per_line): Likewise. | |
19568 | (current_prefixing_rule): Likewise. | |
19569 | (initialize_diagnostics): Rename to... | |
19570 | (diagnostic_initialize): ...this. Tweak. | |
19571 | (default_initialize_buffer): Remove. | |
19572 | (reshape_diagnostic_buffer): Likewise. | |
19573 | (init_output_buffer): Adjust prefixing rule setting. | |
19574 | (output_format): Use format_decoder from the output_buffer. | |
19575 | ||
19576 | * c-lang.c (c_init): Adjust tree formatter setting. | |
19577 | ||
19578 | 2001-06-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
19579 | ||
19580 | * config/i386/sol2.h (CPP_SPEC): Pass -P for .S files. | |
19581 | ||
19582 | 2001-06-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
19583 | ||
19584 | * Makefile.in (TARGET_H, TARGET_DEF_H): New. | |
19585 | (c-decl.o, tree.o, c-typeck.o, $(out_object_file)): Update. | |
19586 | * c-decl.c (duplicate_decls): Use function pointer. | |
19587 | * c-typeck.c (common_type): Similarly. | |
19588 | * tree.c (valid_machine_attribute): Similarly. | |
19589 | (merge_machine_type_attributes): Rename merge_type_attributes. | |
19590 | (merge_machine_decl_attributes): Rename merge_decl_attributes. | |
19591 | (merge_dllimport_decl_attributes): New function. | |
19592 | * tree.h (merge_machine_type_attributes): Rename merge_type_attributes. | |
19593 | (merge_machine_decl_attributes): Rename merge_decl_attributes. | |
19594 | (merge_dllimport_decl_attributes): New prototype. | |
19595 | * target.h: New. | |
19596 | * target-def.h: New. | |
19597 | ||
19598 | doc: (Joseph Myers) | |
19599 | * doc/gcc.texi, doc/tm.texi: Update documentation. | |
19600 | ||
19601 | cp: Make-lang.in: Update dependencies. | |
19602 | * spew.c: Include target.h. | |
19603 | (duplicate_decls): Call target function. | |
19604 | * decl2.c: include target.h | |
19605 | (import_export_class): Use existence of target function pointer. | |
19606 | * typeck.c: Include target.h. | |
19607 | (qualify_type_recursive): Rename variable. Call target function. | |
19608 | (type_after_usual_arithmetic_conversions): Similarly. | |
19609 | (common_type): Similarly. | |
19610 | ||
19611 | config: * 1750a/1750a.c, a29k/29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c, | |
19612 | avr/avr.c, c4x/c4x.c, clipper/clipper.c, convex/convex.c, | |
19613 | d30v/d30v.c, dsp16xx/dsp16xx.c, elxsi/elxsi.c, fr30/fr30.c, | |
19614 | i370/i370.c, i386/i386.c, i860/i860.c, i960/i960.c, ia64/ia64.c, | |
19615 | m32r/m32r.c, m68hc11/m68hc11.c, m68k/m68k.c, m88k/m88k.c, | |
19616 | mips/mips.c, mn10200/mn10200.c, mn10300/mn10300.c, ns32k/ns32k.c, | |
19617 | pa/pa.c, pdp11/pdp11.c, pj/pj.c, romp/romp.c, rs6000/rs6000.c, | |
19618 | sh/sh.c, sparc/sparc.c, v850/v850.c, vax/vax.c, we32k/we32k.c) | |
19619 | : Include target.h and target-def.h. Define target. | |
19620 | ||
19621 | * arc/arc-protos.h (arc_valid_machine_decl_attribute): Remove. | |
19622 | * arc/arc.c (arc_valid_machine_decl_attribute): Rename | |
19623 | arc_valid_decl_attribute, make static. | |
19624 | * arc/arc.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19625 | * arm/arm-protos.h (arm_valid_machine_decl_attribute, | |
19626 | arm_valid_type_attribute_p, arm_pe_valid_machine_decl_attribute, | |
19627 | arm_pe_merge_machine_decl_attributes): Remove. | |
19628 | * arm/arm.c (arm_valid_machine_decl_attribute_p): Rename | |
19629 | arm_valid_decl_attribute_p, make static. | |
19630 | (arm_pe_valid_decl_attribute_p): Move from pe.c. | |
19631 | * arm/pe.c (arm_pe_valid_machine_decl_attribute_p): Move to arm.c. | |
19632 | (arm_pe_merge_machine_decl_attributes): Move to tree.c. | |
19633 | * arm/arm.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19634 | * arm/coff.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19635 | * arm/elf.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19636 | * arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): New. | |
19637 | (VALID_MACHINE_TYPE_ATTRIBUTE, VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19638 | * avr/avr-protos.h (valid_machine_type_attribute, | |
19639 | valid_machine_decl_attribute): Remove. | |
19640 | * avr/avr.c (valid_machine_type_attribute, | |
19641 | valid_machine_decl_attribute): Rename and make static. | |
19642 | * avr/avr.h (VALID_MACHINE_TYPE_ATTRIBUTE, | |
19643 | VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19644 | * c4x/c4x-protos.h (c4x_valid_type_attribute_p): Remove. | |
19645 | * c4x/c4x.c (c4x_valid_type_attribute_p): Make static. | |
19646 | * c4x/c4x.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19647 | * d30v/d30v.h: Remove obsolete comments. | |
19648 | * h8300/h8300-protos.h (h8300_valid_machine_decl_attribute): Remove. | |
19649 | * h8300/h8300.c (h8300_valid_machine_decl_attribute): Rename, make | |
19650 | static. | |
19651 | * h8300/h8300.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19652 | * i386/cygwin.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. | |
19653 | (i386_pe_merge_decl_attributes, MERGE_MACHINE_DECL_ATTRIBUTES, | |
19654 | i386_pe_valid_type_attributes_p): Remove. | |
19655 | * i386/i386-protos.h (ix86_valid_decl_attribute_p, | |
19656 | ix86_valid_type_attribute_p): Remove. | |
19657 | * i386/i386.c (ix86_valid_decl_attribute_p): Remove. | |
19658 | (ix86_valid_type_attribute_p): Make static. | |
19659 | * i386/i386.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
19660 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19661 | * i386/winnt.c (i386_pe_merge_decl_attributes): Move to tree.c. | |
19662 | * ia64/ia64-protos.h (ia64_valid_type_attribute): Remove. | |
19663 | * ia64/ia64.c (ia64_valid_type_attribute): Make static. | |
19664 | * ia64/ia64.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19665 | * m32r/m32r-protos.h (m32r_valid_machine_decl_attribute): Remove. | |
19666 | * m32r/m32r.c (m32r_valid_decl_attribute): Make static. | |
19667 | * m32r/m32r.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19668 | * m68hc11/m68hc11-protos.h (m68hc11_valid_decl_attribute_p, | |
19669 | m68hc11_valid_type_attribute_p): Remove. | |
19670 | * m68hc11/m68hc11.c (m68hc11_valid_decl_attribute_p): Remove. | |
19671 | (m68hc11_valid_type_attribute_p): Make static. | |
19672 | * m68hc11/m68hc11.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
19673 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19674 | * mcore/mcore-protos.h (mcore_valid_machine_decl_attribute, | |
19675 | mcore_merge_machine_decl_attribute): Remove. | |
19676 | * mcore/mcore.c (mcore_valid_machine_decl_attribute): Rename, | |
19677 | make static. | |
19678 | (mcore_merge_machine_decl_attributes): Move to tree.c. | |
19679 | * mcore/mcore.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
19680 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19681 | (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. | |
19682 | * ns32k/ns32k-protos.h (ns32k_valid_decl_attribute_p, | |
19683 | ns32k_valid_type_attribute_p): Remove. | |
19684 | * ns32k/ns32k.c (ns32k_valid_decl_attribute_p): Remove. | |
19685 | (ns32k_valid_type_attribute_p): Make static. | |
19686 | * ns32k/ns32k.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
19687 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19688 | * rs6000/rs6000-protos.h (rs6000_valid_decl_attribute_p, | |
19689 | rs6000_valid_type_attribute_p): Remove. | |
19690 | * rs6000/rs6000.c (rs6000_valid_decl_attribute_p): Remove. | |
19691 | (rs6000_valid_type_attribute_p): Make static. | |
19692 | * rs6000/rs6000.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
19693 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
19694 | * sh/sh-protos.h (sh_valid_machine_decl_attribute): Remove. | |
19695 | * sh/sh.c (sh_valid_machine_decl_attribute): Rename, make static. | |
19696 | * sh/sh.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19697 | * v850/v850-protos.h (v850_valid_machine_decl_attribute): Remove. | |
19698 | * v850/v850.c (v850_valid_machine_decl_attribute): Rename, make static. | |
19699 | * v850/v850.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
19700 | ||
19701 | 2001-06-26 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> | |
19702 | ||
19703 | * glimits.h (USHRT_MAX): Use unsigned suffix if int can not hold | |
19704 | it. | |
19705 | ||
19706 | 2001-06-26 Gabriel Dos Reis <gdr@codesourcery.com> | |
19707 | ||
19708 | * diagnostic.h (struct diagnostic_context): Add new field. | |
19709 | (lang_diagnostic_starter, lang_diagnostic_finalizer): Remove | |
19710 | declaratons. | |
19711 | (global_dc): Declare. | |
19712 | * diagnostic.c (global_diagnostic_context): New variable. | |
19713 | (global_output_buffer): Remove. | |
19714 | (global_dc): Define. | |
19715 | (lang_diagnostic_starter, lang_diagnostic_finalizer): Remove | |
19716 | definitions. | |
19717 | (initialize_diagnostics): Adjust initialization. | |
19718 | (set_diagnostic_context): Adjust setting. | |
19719 | ||
19720 | 2001-06-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
19721 | ||
19722 | * config/mips/iris5.h (UNALIGNED_INT_ASM_OP, | |
19723 | UNALIGNED_SHORT_ASM_OP): Define. | |
19724 | * config/mips/iris6.h (UNALIGNED_INT_ASM_OP, | |
19725 | UNALIGNED_SHORT_ASM_OP): Undef. | |
19726 | ||
19727 | Tue Jun 26 12:40:12 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19728 | ||
19729 | * i386.md (float_truncate splitter, and to mov splitters): Add | |
19730 | reload_completed; fix operand predicate. | |
19731 | ||
19732 | * haifa-sched.c (sched_init): Do not split insns. | |
19733 | * toplev.c (rest_of_compilation): Call split_all_insns before | |
19734 | sched1 pass; simplify condition of post-reload splitter; | |
19735 | call split_all_insn before sched2 pass. | |
19736 | ||
19737 | 2001-06-26 Gabriel Dos Reis <gdr@codesourcery.com> | |
19738 | ||
19739 | * diagnostic.h (diagnostic_prefixing_rule_t): New enum type. | |
19740 | (set_message_prefixing_rule): Adjust prototype. | |
19741 | * diagnostic.c (current_prefixing_rule): Adjust type. | |
19742 | ||
19743 | 2001-06-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
19744 | ||
19745 | * defaults.h: Default escape sequences to ASCII. | |
19746 | * config/i370/i370.h: Adjust for ASCII default. | |
19747 | * config/1750a/1750a.h: Remove escape sequence definitions. | |
19748 | * config/a29k/a29k.h: Similarly. | |
19749 | * config/alpha/alpha.h: Similarly. | |
19750 | * config/arc/arc.h: Similarly. | |
19751 | * config/arm/arm.h: Similarly. | |
19752 | * config/avr/avr.h: Similarly. | |
19753 | * config/c4x/c4x.h: Similarly. | |
19754 | * config/clipper/clipper.h: Similarly. | |
19755 | * config/convex/convex.h: Similarly. | |
19756 | * config/d30v/d30v.h: Similarly. | |
19757 | * config/dsp16xx/dsp16xx.h: Similarly. | |
19758 | * config/elxsi/elxsi.h: Similarly. | |
19759 | * config/fr30/fr30.h: Similarly. | |
19760 | * config/h8300/h8300.h: Similarly. | |
19761 | * config/i386/i386.h: Similarly. | |
19762 | * config/i860/i860.h: Similarly. | |
19763 | * config/i960/i960.h: Similarly. | |
19764 | * config/ia64/ia64.h: Similarly. | |
19765 | * config/m32r/m32r.h: Similarly. | |
19766 | * config/m68hc11/m68hc11.h: Similarly. | |
19767 | * config/m68k/m68k.h: Similarly. | |
19768 | * config/m88k/m88k.h: Similarly. | |
19769 | * config/mcore/mcore.h: Similarly. | |
19770 | * config/mips/mips.h: Similarly. | |
19771 | * config/mn10200/mn10200.h: Similarly. | |
19772 | * config/mn10300/mn10300.h: Similarly. | |
19773 | * config/ns32k/ns32k.h: Similarly. | |
19774 | * config/pa/pa.h: Similarly. | |
19775 | * config/pdp11/pdp11.h: Similarly. | |
19776 | * config/pj/pj.h: Similarly. | |
19777 | * config/romp/romp.h: Similarly. | |
19778 | * config/rs6000/rs6000.h: Similarly. | |
19779 | * config/sh/sh.h: Similarly. | |
19780 | * config/sparc/sparc.h: Similarly. | |
19781 | * config/v850/v850.h: Similarly. | |
19782 | * config/vax/vax.h: Similarly. | |
19783 | * config/we32k/we32k.h: Similarly. | |
19784 | * doc/tm.texi: Update documentation. | |
19785 | ||
19786 | 2001-06-26 Gabriel Dos Reis <gdr@merlin.codesourcery.com> | |
19787 | ||
19788 | * diagnostic.c (digit_buffer): Remove as global. Move to... | |
19789 | * diagnostic.h (struct output_buffer): ... here. | |
19790 | * diagnostic.c (output_formatted_integer): Adjust use of digit_buffer. | |
19791 | ||
19792 | 2001-06-25 Steve Ellcey <sje@cup.hp.com> | |
19793 | ||
19794 | * config.gcc (ia64*-*-hpux*): Add ia64/hpux_longdouble.h to tm_file. | |
19795 | Define tmake_file to include ia64/t-hpux. | |
19796 | * real.c (INTEL_EXTENDED_IEEE_FORMAT): Test for value instead of | |
19797 | testing to see if it is defined. | |
19798 | * real.h (INTEL_EXTENDED_IEEE_FORMAT): Likewise. Default to 0 if | |
19799 | undefined. | |
19800 | * config/ia64/hpux_longdouble.h: New. | |
19801 | * config/ia64/ia64.c (hfa_element_mode): Add comment about incorrect | |
19802 | handling of long doubles. | |
19803 | (ia64_function_arg, ia64_function_value): Add checks for TFmode | |
19804 | and INTEL_EXTENDED_IEEE_FORMAT. | |
19805 | * config/ia64/ia64.h (INTEL_EXTENDED_IEEE_FORMAT): Define to one. | |
19806 | (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, LIBCALL_VALUE): Add checks for | |
19807 | TFmode and INTEL_EXTENDED_IEEE_FORMAT. | |
19808 | * config/ia64/ia64.md (all TFmode patterns): Test | |
19809 | INTEL_EXTENDED_IEEE_FORMAT in condition. | |
19810 | (floatdidf2, floatdisf2): New, for !INTEL_EXTENDED_IEEE_FORMAT. | |
19811 | * config/ia64/quadlib.c: New. | |
19812 | * config/ia64/t-hpux: New. | |
19813 | * config/i386/i386.h (INTEL_EXTENDED_IEEE_FORMAT): Define to one. | |
19814 | ||
19815 | 2001-06-25 Jim Wilson <wilson@redhat.com> | |
19816 | ||
19817 | * config/i960/t-960bare (i960-c.o): Add missing header dependencies. | |
19818 | * config/i960/t-vxworks960: Likewise. | |
19819 | ||
19820 | 2001-06-25 Dale Johannesen <dalej@apple.com> | |
19821 | ||
19822 | * bitmap.c (bitmap_last_bit_set): Fix a non-c89 usage (null actual | |
19823 | argument to macro). | |
19824 | ||
19825 | Mon Jun 25 11:10:51 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19826 | ||
19827 | * i386.md (movsi_insv_1, movsi_insv_1_rex64): Fix constraints. | |
19828 | ||
19829 | 2001-06-25 Joseph S. Myers <jsm28@cam.ac.uk> | |
19830 | ||
19831 | * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, | |
19832 | doc/gcc.texi, doc/gcov.texi, doc/install.texi, doc/invoke.texi, | |
19833 | doc/md.texi, doc/rtl.texi, doc/tm.texi: Be more consistent about | |
19834 | the use of "GCC" and related terms. | |
19835 | * doc/gcc.1, doc/gcov.1: Regenerate. | |
19836 | ||
19837 | 2001-06-24 Joseph S. Myers <jsm28@cam.ac.uk> | |
19838 | ||
19839 | * doc/extend.texi, doc/gcc.texi, doc/install-old.texi, | |
19840 | doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Remove | |
19841 | uses of @refill. | |
19842 | ||
19843 | Sun Jun 24 21:21:49 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19844 | ||
19845 | * (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand. | |
19846 | ||
19847 | 2001-06-24 Richard Henderson <rth@redhat.com> | |
19848 | ||
19849 | * builtins.c (expand_builtin_expect_jump): Disable if the | |
19850 | expression can't be re-evaluated. | |
19851 | ||
19852 | 2001-06-24 Nick Clifton <nickc@cambridge.redhat.com> | |
19853 | ||
19854 | * config/arm/arm.c (arm_compute_save_reg_mask): For FIQ interrupt | |
19855 | handlers examine register r0-r7, for other interrupt handlers | |
19856 | examine r0-r12. If the interrupt handler is not a leaf function | |
19857 | save all call clobbered registers. | |
19858 | (arm_output_epilogue): If the prologue has pushed the IP register, | |
19859 | restore it here. | |
19860 | (Arm_expand_prologue): For interrupt functions that need the frame | |
19861 | pointer, push the IP register before it is corrupted. | |
19862 | ||
19863 | * config/arm/arm.h (ARM_SIGN_EXTEND): Fix compile time warnings | |
19864 | about the use of signed and unsigned quantities in a conditional. | |
19865 | ||
19866 | 2001-06-23 Richard Henderson <rth@redhat.com> | |
19867 | ||
19868 | * config/alpha/crtfastmath.c: New file. | |
19869 | * config/alpha/t-crtfm: New file. | |
19870 | * config/alpha/elf.h (ENDFILE_SPEC): Use crtfastmath.o. | |
19871 | * config/alpha/osf.h (ENDFILE_SPEC): Likewise. | |
19872 | * config/alpha/t-crtbe (EXTRA_PARTS): Add pieces defined here. | |
19873 | * config.gcc (alpha-{linux,freebsd,netbsd,osf}): Use alpha/t-crtfm; | |
19874 | do not set extra_parts here. | |
19875 | ||
19876 | 2001-06-24 Joseph S. Myers <jsm28@cam.ac.uk> | |
19877 | ||
19878 | * doc/install-old.texi: Remove more documentation of configure | |
19879 | options. | |
19880 | * doc/install.texi: Add it here. | |
19881 | ||
19882 | Sat Jun 23 19:40:05 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19883 | ||
19884 | * i386-protos.h (emit_i387_cw_initialization): Declare. | |
19885 | * i386.md (movsi_insv_1): Remove '*'. | |
19886 | (fix_trunc?f?i2): Revamp to use control word parameters. | |
19887 | (fix_trunc?i_1): Likewise; update splitters. | |
19888 | (fix splitter): Remove. | |
19889 | * i386.c (MAX_386_STACK_LOCALS): set to 3. | |
19890 | (emit_i387_cw_initialization): New function. | |
19891 | (output_fix_trunc): Do not initialize control word; | |
19892 | kill dead code; simplify. | |
19893 | ||
19894 | 2001-06-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
19895 | ||
19896 | * cppmacro.c (make_string_token): Avoid warning. | |
19897 | (cpp_macro_definition): Prepend the macro name. Update | |
19898 | comments. | |
19899 | * cppmain.c (cb_define, dump_macro): Update for changes | |
19900 | to cpp_macro_definition. | |
19901 | ||
19902 | Sat Jun 23 10:20:03 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19903 | ||
19904 | * flow.c (attempt_auto_inc, try_pre_increment_1): Fix typo. | |
19905 | ||
19906 | Sat Jun 23 01:23:59 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19907 | ||
19908 | * flow.c (mark_set_1, attempt_auto_inc, mark_used_reg, | |
19909 | try_pre_increment_1): compute REG_FREQ using bb->frequency. | |
19910 | ||
19911 | * regclass.c (loop_cost): Kill. | |
19912 | (frequency): New global variable. | |
19913 | (record_operand_costs): Replace loop_cost by frequency. | |
19914 | (scan_one_insn): Likewise. | |
19915 | (regclass): Likewise; set frequency according to bb->frequency. | |
19916 | ||
19917 | * flow.c (split_edge): Set frequency. | |
19918 | ||
19919 | Sat Jun 23 01:16:42 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19920 | ||
19921 | * predict.c (block_info_def): Add nvisited. | |
19922 | (propagate_freq): Count nvisited; re-queue delayed blocks; handle | |
19923 | irreducible regions. | |
19924 | ||
19925 | * flow.c (dump_edge_info): Dump the probability of edge. | |
19926 | (combine_predictions_for_insn): Dump the basic block. | |
19927 | ||
19928 | 2001-06-22 Joseph S. Myers <jsm28@cam.ac.uk> | |
19929 | ||
19930 | * doc/gcc.texi: Update documentation of source files of C | |
19931 | compiler. | |
19932 | ||
19933 | 2001-06-22 Richard Henderson <rth@redhat.com> | |
19934 | ||
19935 | * doc/invoke.texi (-funsafe-math-optimizations): Document its | |
19936 | possible effects at link time. | |
19937 | ||
19938 | 2001-06-22 Diego Novillo <dnovillo@redhat.com> | |
19939 | ||
19940 | * basic-block.h (dump_edge_info): Declare. | |
19941 | (clear_edges): Declare. | |
19942 | (mark_critical_edges): Declare. | |
19943 | * flow.c (dump_edge_info): Remove static declaration. | |
19944 | (clear_edges): Ditto. | |
19945 | (mark_critical_edges): Ditto. | |
19946 | (free_basic_block_vars): Only clear edges and free basic block | |
19947 | array if basic_block_info is not NULL. | |
19948 | * ssa.c (compute_dominance_frontiers): Remove static declaration. | |
19949 | * ssa.h (compute_dominance_frontiers): Declare. | |
19950 | ||
19951 | 2001-06-22 Toshiyasu Morita (toshiyasu.morita@hsa.hitachi.com) | |
19952 | ||
19953 | * predict.c: (expected_value_to_br_prob): Check for const_true_rtx | |
19954 | instead of const1_rtx for true case. | |
19955 | ||
19956 | 2001-06-22 David Mosberger <davidm@hpl.hp.com> | |
19957 | ||
19958 | * config/ia64/crtfastmath.c: New file. | |
19959 | * config/ia64/t-ia64 (EXTRA_PARTS): Include it. | |
19960 | * config/ia64/linux.h (ENDFILE_SPEC): New. | |
19961 | ||
19962 | 2001-06-22 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
19963 | ||
19964 | * config/h8300/h8300.c (asm_file_start): Remove reference to | |
19965 | "release F-1". | |
19966 | ||
19967 | 2001-06-22 Joseph S. Myers <jsm28@cam.ac.uk> | |
19968 | ||
19969 | * c-common.c (verify_tree): Check for x being NULL. | |
19970 | * doc/c-tree.texi: Document COMPOUND_BODY of an empty | |
19971 | COMPOUND_STMT. | |
19972 | Fixes PR c/3259. | |
19973 | ||
19974 | 2001-06-22 DJ Delorie <dj@redhat.com> | |
19975 | ||
19976 | * config/arm/arm.h (struct machine_function): Remove ra_rtx. | |
19977 | * config/arm/arm.c (arm_mark_machine_status): Remove ra_rtx. | |
19978 | (arm_return_addr): Use get_hard_reg_initial_val et al. | |
19979 | * config/d30v/d30v.h (struct machine_function): Remove ra_rtx. | |
19980 | * config/d30v/d30v.c (d30v_mark_machine_status): Remove ra_rtx. | |
19981 | (d30v_return_addr): Use get_hard_reg_initial_val et al. | |
19982 | * config/rs6000/rs6000.h (struct machine_function): Remove ra_rtx. | |
19983 | * config/rs6000/rs6000.c (rs6000_override_options): Don't set | |
19984 | mark_machine_status. | |
19985 | (rs6000_mark_machine_status): Remove. | |
19986 | (rs6000_return_addr): Use get_hard_reg_initial_val. | |
19987 | (rs6000_ra_ever_killed): Use has_hard_reg_initial_val. | |
19988 | * config/v850/v850.h (INIT_EXPANDERS): Delete. | |
19989 | * config/v850/v850.c (struct machine_function): Delete. | |
19990 | (v850_init_machine_status): Delete. | |
19991 | (v850_mark_machine_status): Delete. | |
19992 | (v850_free_machine_status): Delete. | |
19993 | (v850_return_addr): Use get_hard_reg_initial_val. | |
19994 | (v850_init_expanders): Delete. | |
19995 | ||
19996 | Fri Jun 22 19:20:59 CEST 2001 Jan Hubicka <jh@suse.cz> | |
19997 | ||
19998 | * predict.c (estimate_bb_frequencies): Do not handle conditional | |
19999 | jumps jumping to fallthru basic block as conditional jumps. | |
20000 | ||
20001 | Fri Jun 22 19:11:28 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20002 | ||
20003 | * regs.h (struct reg_info_def): Add freq field. | |
20004 | (REG_N_REFS): Update comment. | |
20005 | (REG_FREQ): New. | |
20006 | * regclass.c (scan_one_insn): Update REG_FREQ. | |
20007 | * flow.c (mark_set_1): Update REG_FREQ, make REG_N_SETS unweighted. | |
20008 | (attempt_auto_inc): Likewise. | |
20009 | (mark_used_reg): Likewise. | |
20010 | (try_pre_increment_1): Likewise. | |
20011 | * local-alloc.c (struct qty): Add freq field. | |
20012 | (alloc_qty): Set freq. | |
20013 | (update_equiv_regs): Set REG_FREQ. | |
20014 | (QTY_CMP_PRI): Use freq. | |
20015 | (combine_regs): Update qty->freq. | |
20016 | * global.c (struct allocno): Update comment for n_refs; | |
20017 | add freq field. | |
20018 | (local_reg_freq): New array. | |
20019 | (global_alloc): Update freq field; | |
20020 | allocate and initialize local_reg_freq. | |
20021 | (allocno_compare): Use freq field. | |
20022 | (find_reg): Likewise. | |
20023 | * reload1.c (count_pseudo): Use freq isntead of n_refs. | |
20024 | (count_spilled_pseudo): Likewise. | |
20025 | ||
20026 | * tm.texi (GCOV_TYPE_SIZE): Document. | |
20027 | * basic-block.h (gcov_type): Define. | |
20028 | (struct edge_def): Use gcov_type for count field. | |
20029 | (struct basic_block_def): Likewise. | |
20030 | * defaults.h (GCOV_TYPE_SIZE): Define. | |
20031 | * final.c (end_final): Use GCOV_TYPE_SIZE. | |
20032 | * flow.c (dump_edge_info, dump_flow_info, dump_bb): Print count fields | |
20033 | using HOST_WIDEST_INT_PRINT_DEC. | |
20034 | * gcov-io.h (__fetch_gcov_type, __store_gcov_type, __read_gcov_type, | |
20035 | __write_gcov_type): New. | |
20036 | (store_long): Remove. | |
20037 | * gcov.c (gcov_type): Set default. | |
20038 | (struct adj_list): Use gcov_type for arc_count. | |
20039 | (bb_info): Use gcov_type for succ_count, pred_count and exec_count. | |
20040 | (create_program_flow_graph): Read arc_count properly. | |
20041 | (solve_program_flow_graph): 'total' is gcov_type. | |
20042 | (output_data): Line_counts is gcov_type, print it properly. | |
20043 | * libgcc2.c (struct bb): Counts is gcov_type. | |
20044 | (__bb_exit_func): Use __read_gcov_type and __write_gcov_type. | |
20045 | * profile.c (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set default. | |
20046 | (GCOV_TYPE_SIZE): Define. | |
20047 | (struct bb_info): succ_count and pred_count is gcov_type. | |
20048 | (compute_branch_probabilities): Use __read_gcov_type, | |
20049 | print read edges to the dump file. | |
20050 | (total): Is gcov_type. | |
20051 | (gen_edge_profiler): Use GCOV_TYPE_SIZE. | |
20052 | ||
20053 | 2001-06-14 Andrew Haley <aph@cambridge.redhat.com> | |
20054 | ||
20055 | * optabs.c (emit_libcall_block): When using non-call exceptions, | |
20056 | don't mark libcalls never throwing. | |
20057 | ||
20058 | 2001-06-21 Stan Shebs <shebs@apple.com> | |
20059 | ||
20060 | * objc/objc-act.c (hash_init): Use xcalloc. | |
20061 | ||
20062 | 2001-06-21 Richard Henderson <rth@redhat.com> | |
20063 | ||
20064 | * flow.c (entry_exit_blocks): Initialize frequency. | |
20065 | (split_block): Copy it. | |
20066 | (dump_flow_info): Dump it. | |
20067 | ||
20068 | Thu Jun 21 22:15:10 2001 J"orn Rennecke <amylaar@redhat.com> | |
20069 | ||
20070 | * sh.c (barrier_align): Also recognize branch-around-a-jump-sequence | |
20071 | from machine-depedent_reorg for purposes of alignment supression | |
20072 | when no delay slot insn has been added. | |
20073 | ||
20074 | 2001-06-21 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
20075 | ||
20076 | * cppmacro.c (make_string_token): Null terminate. | |
20077 | ||
20078 | 2001-06-21 DJ Delorie <dj@redhat.com> | |
20079 | ||
20080 | * config/alpha/alpha.h (struct machine_function): Remove. | |
20081 | * config/alpha/alpha.c (integrate.h): Include. | |
20082 | (override_options): Don't set up machine_status hooks. | |
20083 | (alpha_init_machine_status): Remove. | |
20084 | (alpha_mark_machine_status): Remove. | |
20085 | (alpha_free_machine_status): Remove. | |
20086 | (alpha_return_addr): Use get_hard_reg_initial_val. | |
20087 | (alpha_gp_save_rtx): Likewise. | |
20088 | (alpha_ra_ever_killed): Use has_hard_reg_initial_val. | |
20089 | ||
20090 | 2001-06-20 Aldy Hernandez <aldyh@redhat.com> | |
20091 | ||
20092 | * config/sh/sh.md (interrupt_function): Use | |
20093 | current_function_interrupt. | |
20094 | (define_delay): Schedule in delay slot if TARGET_SH3, even if it is | |
20095 | an interrupt function. | |
20096 | ||
20097 | * config/sh/sh.h (current_function_interrupt): Define extern. | |
20098 | ||
20099 | * config/sh/sh.c (current_function_interrupt): New global. | |
20100 | (sh_expand_prologue): Set current_function_interrupt. | |
20101 | ||
20102 | 2001-06-21 Phil Edwards <pme@sources.redhat.com> | |
20103 | ||
20104 | * doc/install.texi: Add 'c' to list of --enable-languages choices. | |
20105 | ||
20106 | 2001-06-21 DJ Delorie <dj@redhat.com> | |
20107 | ||
20108 | * integrate.c (mark_hard_reg_initial_vals): Check for NULL. | |
20109 | ||
20110 | * integrate.c (ggc.h): Include. | |
20111 | (initial_value_pair, initial_value_struct, | |
20112 | setup_initial_hard_reg_value_integration): Add prototypes. | |
20113 | (expand_inline_function): Call | |
20114 | setup_initial_hard_reg_value_integration. | |
20115 | (has_func_hard_reg_initial_val, get_func_hard_reg_initial_val, | |
20116 | get_hard_reg_initial_val, has_hard_reg_initial_val): New functions | |
20117 | to keep track of values present at the start of a function. | |
20118 | (mark_hard_reg_initial_vals): New, for gc. | |
20119 | (setup_initial_hard_reg_value_integration): New. Sets up pseudo | |
20120 | mappings for initial values. | |
20121 | (emit_initial_value_sets): New. Emits code to set initial value | |
20122 | pseudos. | |
20123 | * integrate.h: Add prototypes for new functions. | |
20124 | * function.h (struct function): Add hard_reg_initial_vals field. | |
20125 | * function.c (integrate.h): Include. | |
20126 | (mark_function_status): Call | |
20127 | mark_hard_reg_initial_vals. | |
20128 | * toplev.c (integrate.h): Include. | |
20129 | (rest_of_compilation): Call emit_initial_value_sets. | |
20130 | ||
20131 | 2001-06-21 Stan Shebs <shebs@apple.com> | |
20132 | ||
20133 | * doc/contrib.texi, doc/cpp.texi, doc/cppinternals.texi, | |
20134 | doc/extend.texi, doc/gcc.texi, doc/install.texi, doc/invoke.texi, | |
20135 | doc/objc.texi, doc/tm.texi: Use the correct name "Objective-C" | |
20136 | everywhere instead of "Objective C". | |
20137 | ||
20138 | 2001-06-21 Joseph S. Myers <jsm28@cam.ac.uk> | |
20139 | ||
20140 | * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, | |
20141 | doc/gcc.texi, doc/install-old.texi, doc/install.texi, | |
20142 | doc/invoke.texi, doc/rtl.texi: Consistently use "front end" and | |
20143 | "back end" as nouns and "front-end" and "back-end" as adjectives. | |
20144 | ||
20145 | Wed Jun 20 21:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20146 | ||
20147 | * predict.c (estimate_probability): Fix loop bounds. | |
20148 | ||
20149 | Wed Jun 20 19:10:48 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20150 | ||
20151 | * toplev.c (rest_of_compilation): Run mark_constant_function | |
20152 | before profile-arcs. | |
20153 | ||
20154 | Wed Jun 20 19:08:18 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20155 | ||
20156 | * predict.c (estimate_loops_at_level, propagate_freq | |
20157 | estimate_bb_frequencies, count_to_freqs): New functions. | |
20158 | (estimate_probability): Call estimate_bb_frequencies. | |
20159 | * basic-block.h (basic_block_def): Add field "freq". | |
20160 | (BB_FREQ_MAX): New constant. | |
20161 | ||
20162 | Wed Jun 20 17:02:50 2001 J"orn Rennecke <amylaar@redhat.com> | |
20163 | ||
20164 | * sh.c (barrier_align): Don't ask for alignment when seeing a | |
20165 | branch-around-a-jump from machine_dependent_reorg. | |
20166 | ||
20167 | Wed Jun 20 08:35:02 2001 Jeffrey A Law (law@cygnus.com) | |
20168 | ||
20169 | * ssa.c (rename_block): Update parameter to remove_phi_alternative | |
20170 | (convert_from_ssa): Do create REG_DEAD and REG_UNUSED notes when | |
20171 | re-running life analysis. | |
20172 | ||
20173 | 2001-06-20 Stan Shebs <shebs@apple.com> | |
20174 | ||
20175 | * objc/objc-act.c (hash_init): Assume xmalloc always succeeds, | |
20176 | also use memset to clear the hash tables. | |
20177 | (hash_enter): Assume xmalloc always succeeds. | |
20178 | (hash_add_attr): Ditto. | |
20179 | (continue_class): Ditto. | |
20180 | ||
20181 | 2001-06-20 Michael Meissner <meissner@redhat.com> | |
20182 | ||
20183 | * builtins.c (predict.h): Include. | |
20184 | (expand_builtin_expect): Update comment. | |
20185 | (expand_builtin_expect_jump): New function to expand | |
20186 | __builtin_expect inside of a conditional jump expansion. | |
20187 | ||
20188 | * expr.c (do_jump): Special case __builtin_expect (<test>, 0) and | |
20189 | __builtin_expect (<test>, 1). | |
20190 | ||
20191 | * Makefile.in (builtins.o): Depend on $(PREDICT_H). | |
20192 | ||
20193 | * rtl.h (expand_builtin_expect_jump): Add prototype. | |
20194 | ||
20195 | 2001-06-19 Geoffrey Keating <geoffk@redhat.com> | |
20196 | ||
20197 | * doc/rtl.texi (Machine Modes): Correct description of | |
20198 | floating-point modes on machines with non-8-bit bytes. | |
20199 | ||
20200 | 2001-06-19 Bernd Schmidt <bernds@redhat.com> | |
20201 | ||
20202 | * regmove.c (optimize_reg_copy_3): Do nothing if previous insn | |
20203 | carries a REG_EQUIV note. If it carries REG_EQUAL, delete the | |
20204 | note. | |
20205 | ||
20206 | Tue Jun 19 07:53:52 2001 Jeffrey A Law (law@cygnus.com) | |
20207 | ||
20208 | * ssa.c (remove_phi_alternative): Remove declaration. No longer | |
20209 | static. Second argument is a pointer to a basic block structure, | |
20210 | not a basic block index. | |
20211 | (convert_to_ssa): Do not remove dead code. | |
20212 | (convert_from_ssa): Do not remove dead code to create death notes. | |
20213 | * ssa.h (remove_phi_alternative): Declare. | |
20214 | ||
20215 | * flow.c (delete_unreachable_blocks): Fix patch error in | |
20216 | previous change (call to find_unreachable_blocks was lost). | |
20217 | ||
20218 | * ssa.c (ssa_uses): Remove definition. | |
20219 | (apply_delayed_renames): Don't grow ssa_uses. | |
20220 | (rename_block): Remove comment related to ssa_uses. | |
20221 | (rename_registers): Do not initialize ssa_uses. | |
20222 | (convert_from_ssa): Do not free ssa_uses. | |
20223 | ||
20224 | * ssa-dce.c: Renamed from dce.c. | |
20225 | * Makefile.in (OBJS): Replace dce.o with ssa-dce.o | |
20226 | (dependencies): Replace dce.c with ssa-dce.c and dce.o with | |
20227 | ssa-dce.o. | |
20228 | ||
20229 | 2001-06-19 Eric Christopher <echristo@redhat.com> | |
20230 | ||
20231 | * emit-rtl.c (gen_lowpart_common): Do not assume that SFmode | |
20232 | and DFmode are UNITS_PER_WORD and 2*UNITS_PER_WORD. Use | |
20233 | GET_MODE_BITSIZE instead of GET_MODE_SIZE/UNITS_PER_WORD. | |
20234 | ||
20235 | Tue Jun 19 01:52:27 2001 J"orn Rennecke <amylaar@redhat.com> | |
20236 | ||
20237 | * sh.c (output_branch): Delete bogus code. | |
20238 | ||
20239 | * sh.c (initial_elimination_offset): | |
20240 | Fix FROM == RETURN_ADDRESS_POINTER_REGNUM case. | |
20241 | ||
20242 | Mon Jun 18 12:50:49 2001 Jeffrey A Law (law@cygnus.com) | |
20243 | ||
20244 | * flow.c (find_unreachable_blocks): New function. | |
20245 | (delete_unreachable_blocks): Use find_unreachable_blocks. | |
20246 | * basic-block.h (find_unreachable_blocks): Declare. | |
20247 | ||
20248 | * dce.c (eliminate_dead_code): Fix formatting glitch. | |
20249 | ||
20250 | 2001-06-18 Jason Merrill <jason_merrill@redhat.com> | |
20251 | ||
20252 | * c-common.h (RETURN_NULLIFIED_P): New macro. | |
20253 | * c-semantics.c (genrtl_return_stmt): Check it. | |
20254 | ||
20255 | * expr.c (clear_storage): Set TREE_NOTHROW on the decl for memset. | |
20256 | (emit_block_move): Likewise. | |
20257 | ||
20258 | Mon Jun 18 17:27:24 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20259 | ||
20260 | * unroll.c: Include predict.h. | |
20261 | (unroll_loop): Drop prediction notes on preconditioning. | |
20262 | * predict.def (PRED_LOOP_PRECONDITIONG, PRED_LOOP_CONDITION): | |
20263 | New; add comments on the others. | |
20264 | * Makefile.in: (unroll.o): Add dependency on predict.h. | |
20265 | * loop.c (strength_reduce): Fix branch prediction. | |
20266 | ||
20267 | Mon Jun 18 17:26:56 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20268 | ||
20269 | * stmt.c (emit_case_nodes): Optimize test whether index is in given | |
20270 | interval. | |
20271 | ||
20272 | Mon Jun 18 15:43:10 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20273 | ||
20274 | * predict.c (estimate_probability): Do not bail out early | |
20275 | when note is present. | |
20276 | (combine_predictions_for_insn): Fix note removal code. | |
20277 | ||
20278 | 2001-06-18 Ben Elliston <bje@redhat.com> | |
20279 | ||
20280 | * except.c (resolve_fixup_regions): Initialize "cleanup". | |
20281 | ||
20282 | 2001-06-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
20283 | ||
20284 | * tm.texi: Document STDC_0_IN_SYSTEM_HEADERS. | |
20285 | ||
20286 | Sat Jun 16 20:20:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
20287 | ||
20288 | * expr.c (expand_expr, case ADDR_EXPR): If taking address of SAVE_EXPR, | |
20289 | use put_var_into_stack. | |
20290 | ||
20291 | 2001-06-16 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
20292 | ||
20293 | * gccspec.c (lang_specific_driver): If compiling ObjC, add | |
20294 | -shared-libgcc when necessary. | |
20295 | * Makefile.in (gccspec.o): Compile with DRIVER_DEFINES. | |
20296 | ||
20297 | 2001-06-16 Daniel Berlin <dan@cgsoftware.com> | |
20298 | ||
20299 | * bitmap.h: Add dump_bitmap, bitmap_zero, bitmap_union_of_diffs, | |
20300 | bitmap_a_or_b, bitmap_a_and_b, bitmap_first_set_bit, | |
20301 | bitmap_last_set_bit. All for compatibility with sbitmap's. | |
20302 | ||
20303 | *bitmap.c (bitmap_zero): New function. | |
20304 | (bitmap_union_of_diffs): New function. | |
20305 | (bitmap_first_set_bit): New function. | |
20306 | (bitmap_last_set_bit): New function. | |
20307 | ||
20308 | 2001-06-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
20309 | ||
20310 | * cpp.texi, invoke.texi: Update. | |
20311 | * cpp.1, gcc.1: Regenerate. | |
20312 | ||
20313 | Sat Jun 16 12:45:20 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20314 | ||
20315 | * i386.md (minsf): Fix splitter. (PR fortran/3191) | |
20316 | ||
20317 | 2001-06-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
20318 | ||
20319 | * doc/cpp.texi: Update. | |
20320 | * doc/cpp.1: Regenerate. | |
20321 | ||
20322 | 2001-06-15 Loren J. Rittle <ljrittle@acm.org> | |
20323 | ||
20324 | * doc/install.texi: Use correct markup hints. | |
20325 | ||
20326 | Fri Jun 15 18:05:22 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
20327 | ||
20328 | * function.c (gen_mem_addressof): Handle case where DECL is SAVE_EXPR. | |
20329 | ||
20330 | * explow.c (expr_size): If DECL and size specified, use it. | |
20331 | ||
20332 | 2001-06-15 Zack Weinberg <zackw@stanford.edu> | |
20333 | ||
20334 | * doc/cpp.texi: Formatting corrections. | |
20335 | Correct buggy example of use of __GNUC__ etc. | |
20336 | Clarify $ in identifiers. | |
20337 | * doc/cpp.1: Regenerate. | |
20338 | ||
20339 | Fri Jun 15 19:35:38 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20340 | ||
20341 | * optabs.c (expand_twoval_binop): Avoid undefined behavior. | |
20342 | ||
20343 | 2001-06-15 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
20344 | ||
20345 | * doc/install.texi (Specific, alpha*-*-*): Fixed Tru64 UNIX | |
20346 | etc. spelling. | |
20347 | (Specific, alpha-*-osf1): Renamed to alpha*-*-osf*. | |
20348 | Added Tru64 UNIX V5.1 bootstrap hints. | |
20349 | (Specific, alpha*-*-osf*): Removed old section, obsolete. | |
20350 | ||
20351 | 2001-06-15 Andreas Jaeger <aj@suse.de> | |
20352 | ||
20353 | * doc/install.texi (Specific): Mention that glibc cannot be | |
20354 | compiled with GCC 3.0. | |
20355 | ||
20356 | 2001-06-14 Andrew Haley <aph@cambridge.redhat.com> | |
20357 | ||
20358 | * combine.c (nonzero_bits): Don't optimize away division by | |
20359 | zero. | |
20360 | ||
20361 | 2001-06-15 Zack Weinberg <zackw@stanford.edu> | |
20362 | ||
20363 | * doc/cpp.texi: Revised and brought up to date. | |
20364 | * doc/cpp.1: Regenerate. | |
20365 | ||
20366 | 2001-06-15 Loren J. Rittle <ljrittle@acm.org> | |
20367 | ||
20368 | * doc/install.texi: Update --enable-threads to match reality. | |
20369 | ||
20370 | 2001-06-15 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
20371 | ||
20372 | * doc/install.texi: Update for C4x. | |
20373 | * README.C4X: Remove. | |
20374 | ||
20375 | 2001-06-14 Joseph S. Myers <jsm28@cam.ac.uk> | |
20376 | ||
20377 | * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, | |
20378 | doc/gcc.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, | |
20379 | doc/objc.texi, doc/rtl.texi, doc/tm.texi: Fix spelling and typos. | |
20380 | Consistently use "built-in" and "bit-field". Minor logical markup | |
20381 | improvements. | |
20382 | * doc/gcc.1: Regenerate. | |
20383 | ||
20384 | 2001-06-14 Richard Henderson <rth@redhat.com> | |
20385 | ||
20386 | * config/mips/mips.md (exception_receiver): New. | |
20387 | ||
20388 | 2001-06-14 Daniel J. Berlin <dan@cgsoftware.com> | |
20389 | ||
20390 | * doc/gcc.texi: Update passes documentation to be more in tune | |
20391 | with reality. | |
20392 | ||
20393 | Thu Jun 14 15:38:28 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20394 | ||
20395 | * i386.c (ix86_expand_prologue): Fix merging conflict. | |
20396 | ||
20397 | 2001-06-14 Joseph S. Myers <jsm28@cam.ac.uk> | |
20398 | ||
20399 | * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, | |
20400 | doc/gcc.texi, doc/gcov.texi, doc/install-old.texi, | |
20401 | doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Use more | |
20402 | logical markup. Use TeX quotes and dashes. Use @dots{} and | |
20403 | @minus{}. Avoid spaces inside @var. Update last modification | |
20404 | date in gcc.texi. | |
20405 | * doc/gcc.1, doc/gcov.1: Regenerate. | |
20406 | ||
20407 | Thu Jun 14 12:44:15 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20408 | ||
20409 | * i386.c (x86_accumulate_outgoing_args, x86_prologue_using_move, | |
20410 | x86_epilogue_using_move): New global variables. | |
20411 | (override_options): Enable ACCUMULATE_OUTGOING_ARGS if preferred. | |
20412 | (ix86_emit_save_regs_using_mov): New static function. | |
20413 | (ix86_expand_prologue, ix86_expand_epilogue): Use moves if preferred. | |
20414 | * i386.h (MASK_MMX, MASK_SSE, MASK_SSE2, MASK_128BIT_LONG_DOUBLE, | |
20415 | MASK_MIX_SSE_I387): Renumber. | |
20416 | (MASK_NO_ACCUMULATE_OUTGOING_ARGS): New. | |
20417 | (x86_accumulate_outgoing_args, x86_prologue_using_move, | |
20418 | x86_epilogue_using_move): Declare. | |
20419 | (TARGET_PROLOGUE_USING_MOVE, TARGET_EPILOGUE_USING_MOVE): New. | |
20420 | ||
20421 | 2001-06-13 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
20422 | ||
20423 | * inclhack.def (hpux10_cpp_pow_inline): New hack. | |
20424 | ||
20425 | 2001-06-13 Richard Henderson <rth@redhat.com> | |
20426 | ||
20427 | * ifcvt.c (dead_or_predicable): Fix return value last patch. | |
20428 | ||
20429 | 2001-06-13 Mark Mitchell <mark@codesourcery.com> | |
20430 | ||
20431 | * NEWS: Remove. | |
20432 | ||
20433 | 2001-06-13 Richard Henderson <rth@redhat.com> | |
20434 | ||
20435 | * ifcvt.c (cond_exec_get_condition): Use reversed_comparison_code. | |
20436 | (cond_exec_process_if_block, dead_or_predicable): Likewise. | |
20437 | ||
20438 | 2001-06-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
20439 | ||
20440 | * mips-tfile.c (copy_object): Always pass indexNil for symbol | |
20441 | table index. | |
20442 | ||
20443 | 2001-06-13 Kazu Hirata <kazu@hxi.com> | |
20444 | ||
20445 | * config/h8300/h8300.h (OK_FOR_T): Remove. | |
20446 | (EXTRA_CONSTRAINT): Do not use OK_FOR_T. | |
20447 | * config/h8300/h8300.md: Remove alternatives involving inc and dec | |
20448 | in the helper patterns for addhi3 and addsi3. | |
20449 | ||
20450 | 2001-06-13 Phil Edwards <pme@sources.redhat.com> | |
20451 | ||
20452 | * doc/contrib.texi: Link to libstdc++'s thanks.html for now. | |
20453 | ||
20454 | 2001-06-13 Zack Weinberg <zackw@stanford.edu> | |
20455 | ||
20456 | * Makefile.in: Move _bb and __gcc_bcmp to LIB2FUNCS_ST. | |
20457 | * libgcc-std.ver: Take out __bb* and __gcc_bcmp. | |
20458 | ||
20459 | * config/t-slibgcc-elf-ver, config/t-slibgcc-sld, | |
20460 | config/alpha/t-osf4, config/mips/t-iris6: Extract all | |
20461 | references to @shlib_map_file@, @shlib_objs@, or | |
20462 | @shlib_base_name@ to Makefile variables. | |
20463 | Bump soname version of libgcc to 1. | |
20464 | ||
20465 | 2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
20466 | ||
20467 | * doc/install.texi: Use more logical markup. Include @node | |
20468 | commands in the source when generating any non-HTML. | |
20469 | ||
20470 | 2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
20471 | ||
20472 | * README: Remove. Some of the contents moved to ../README. | |
20473 | ||
20474 | 2001-06-13 Alexandre Oliva <aoliva@redhat.com> | |
20475 | ||
20476 | * doc/install.texi (--enable-shared): List package names | |
20477 | recognized by GCC. | |
20478 | ||
20479 | 2001-06-13 Alexandre Oliva <aoliva@redhat.com> | |
20480 | ||
20481 | * doc/install.texi (ix86-*-solaris*): Removed, outdated. | |
20482 | (*-*-solaris*): Document problem in /bin/sh that affects | |
20483 | configuring libraries. | |
20484 | (sparc-*-solaris*): Recommend GNU binutils 2.11.1 or vendor tools. | |
20485 | (*-sun-solaris2.8): Document linker problem that explains why | |
20486 | libjava is disabled by default. | |
20487 | ||
20488 | 2001-06-09 Mark Mitchell <mark@codesourcery.com> | |
20489 | ||
20490 | Revert this patch: | |
20491 | * toplev.c (rest_of_compilation): Remove dead code before | |
20492 | purge_addressof. | |
20493 | ||
20494 | 2001-06-12 Alexandre Oliva <aoliva@redhat.com> | |
20495 | ||
20496 | Reverted: | |
20497 | 2001-06-07 Nathan Sidwell <nathan@codesourcery.com> | |
20498 | * configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support. | |
20499 | * configure: Rebuilt. | |
20500 | ||
20501 | 2001-06-12 Jim Wilson <wilson@redhat.com> | |
20502 | ||
20503 | * loop.c (strength_reduce): Move bl->all_reduced set before | |
20504 | check_ext_dependant_givs call. | |
20505 | (check_ext_dependant_givs): Clear bl->all_reduced when ignoring givs. | |
20506 | ||
20507 | 2001-06-12 Alexandre Oliva <aoliva@redhat.com> | |
20508 | ||
20509 | * doc/extend.texi (Function Attributes): Document SH's sp_switch | |
20510 | and trap_exit. | |
20511 | ||
20512 | 2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
20513 | ||
20514 | * doc/invoke.texi: Use more logical markup. Use TeX quotes, | |
20515 | dashes and @dots{}. | |
20516 | ||
20517 | 2001-06-12 Richard Henderson <rth@redhat.com> | |
20518 | ||
20519 | * config/i386/i386.c (ix86_expand_prologue): Always use | |
20520 | gen_pro_epilogue_adjust_stack; update arguments. | |
20521 | (ix86_expand_epilogue): Likewise. | |
20522 | (ix86_emit_epilogue_esp_adjustment): Remove. | |
20523 | (ix86_adjust_cost): Remove pro_epilogue_adjust_stack hack. | |
20524 | * config/i386/i386.md (pro_epilogue_adjust_stack): Use a BLKmode | |
20525 | clobber of scratch memory instead of a modification of EBP as the | |
20526 | barrier. Update all peepholes to match. | |
20527 | ||
20528 | 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
20529 | ||
20530 | * doc/gcc.texi: Change the font used for @def... commands to a | |
20531 | fixed width font. | |
20532 | * doc/extend.texi: Use more logical markup. Use "built-in" | |
20533 | instead of "builtin". Use @deftypefn to mark up built-in | |
20534 | functions; specify their types in the @deftypefn and not in the | |
20535 | descriptive text. Use TeX quotes and dashes. Add more index | |
20536 | entries. | |
20537 | ||
20538 | 2001-06-12 lars brinkhoff <lars@nocrew.org> | |
20539 | ||
20540 | * gcc.texi (HOST_BITS_PER_LONGLONG): Document. | |
20541 | (DIR_SEPARATOR_2): Likewise. | |
20542 | ||
20543 | 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
20544 | ||
20545 | * doc/install.texi (--exec-prefix, --bindir, --libdir, | |
20546 | --with-slibdir, --infodir, --mandir, --with-cpp-install-dir): | |
20547 | Document. | |
20548 | (--enable-cpp): Change to document --disable-cpp instead; update | |
20549 | to reflect current default. | |
20550 | (--without-fast-fixincludes): Remove documentation. | |
20551 | (Final install): Document installation directories in more | |
20552 | detail. Document use of make dvi. | |
20553 | ||
20554 | Tue Jun 12 19:01:43 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20555 | ||
20556 | * recog.c (validate_replace_rtx_1): Fix previous patch. | |
20557 | ||
20558 | Tue Jun 12 17:25:39 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20559 | ||
20560 | * recog.c (validate_replace_rtx_1): Do plus_constant call always. | |
20561 | ||
20562 | Tue Jun 12 17:24:07 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20563 | ||
20564 | * simplify-rtx.c (simplify_subreg): Allow volatile memory | |
20565 | to be subregged in case we don't have move instruction. | |
20566 | ||
20567 | Tue Jun 12 12:20:12 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20568 | ||
20569 | * loop.c: Include predict.h | |
20570 | (strength_reduce): Drop branch prediction note in case | |
20571 | number of iterations is known. | |
20572 | * predict.def (PRED_LOOP_ITERATIONS): new. | |
20573 | * Makefile.in (loop.o): Add dependency on predict.h | |
20574 | ||
20575 | 2001-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
20576 | ||
20577 | * c-decl.c (grokdeclarator): Use INTEGRAL_TYPE_P. | |
20578 | ||
20579 | * c-typeck.c (c_start_case): Likewise. | |
20580 | ||
20581 | 2001-06-12 Mark Mitchell <mark@codesourcery.com> | |
20582 | ||
20583 | * expr.c (store_field): Don't set MEM_ALIAS_SET for a field | |
20584 | in a structure at a variable address. | |
20585 | ||
20586 | 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
20587 | ||
20588 | * doc/gcov.texi: Use more logical markup. | |
20589 | ||
20590 | 2001-06-11 Mark Mitchell <mark@codesourcery.com> | |
20591 | ||
20592 | * unroll.c (initial_reg_note_copy): Use PUT_REG_NOTE_KIND and | |
20593 | REG_NOTE_KIND, not PUT_MODE and GET_MODE. | |
20594 | (final_reg_note_copy): Remove REG_WAS_0 notes that are no longer | |
20595 | valid. | |
20596 | ||
20597 | 2001-06-11 Stan Shebs <shebs@apple.com> | |
20598 | ||
20599 | * config/darwin.h (ASM_FILE_END): Remove decl of language_string. | |
20600 | ||
20601 | 2001-06-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
20602 | ||
20603 | * config/m68hc11/m68hc11.md ("*lshrdi3_const32"): Mark the clobber | |
20604 | as an early clobber to make sure it is not used by reload in | |
20605 | one of the operands. | |
20606 | ||
20607 | 2001-06-11 Mark Mitchell <mark@codesourcery.com> | |
20608 | ||
20609 | * doc/c-tree.texi: Update information about flag_honor_std. | |
20610 | * doc/install.texi: Note that binutils is required on HPUX 11. | |
20611 | * doc/invoke.texi (-fhonor-std): Note that -fno-honor-std is | |
20612 | now the default. | |
20613 | ||
20614 | * config/mips/abi64.h (RETURN_IN_MEMORY): Fix handling of | |
20615 | variable-sized types. | |
20616 | ||
20617 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20618 | ||
20619 | * doc/md.texi: Use TeX dashes and quotes. | |
20620 | ||
20621 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20622 | ||
20623 | * doc/rtl.texi: Reference manual chapter about trees. | |
20624 | ||
20625 | 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
20626 | ||
20627 | * config/mips/iris6.h (NO_BUILTIN_WINT_TYPE): Define. | |
20628 | (WINT_TYPE): Override. | |
20629 | (WINT_TYPE_SIZE): Likewise. | |
20630 | (SUBTARGET_CPP_SIZE_SPEC): Define __WINT_TYPE__ as appropriate. | |
20631 | ||
20632 | * config/sparc/sol2.h (WINT_TYPE): Define. | |
20633 | (WINT_TYPE_SIZE): Likewise. | |
20634 | ||
20635 | * config/sparc/sol2-sld-64.h (NO_BUILTIN_WINT_TYPE): Define. | |
20636 | (WINT_TYPE): Override. | |
20637 | (WINT_TYPE_SIZE): Likewise. | |
20638 | (CPP_ARCH32_SPEC): Add __WINT_TYPE__ definition. | |
20639 | (CPP_ARCH64_SPEC): Likewise. | |
20640 | ||
20641 | 2001-06-11 Richard Henderson <rth@redhat.com> | |
20642 | ||
20643 | * unwind-dw2-fde.c (__deregister_frame_info): Don't play games | |
20644 | with alias attribute. | |
20645 | ||
20646 | * config/linux.h (CPLUSPLUS_CPP_SPEC): Use %(cpp) not $(cpp_cpu). | |
20647 | * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): Likewise. | |
20648 | ||
20649 | 2001-06-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
20650 | ||
20651 | * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): New. | |
20652 | ||
20653 | 2001-06-11 Stan Shebs <shebs@apple.com> | |
20654 | ||
20655 | * config/darwin.c (darwin_encode_section_info): Rewrite to simplify | |
20656 | and fix coding mistakes. | |
20657 | ||
20658 | 2001-06-11 Nick Clifton <nickc@cambridge.redhat.com> | |
20659 | ||
20660 | * config/m32r/m32r.md (movstrsi_internal): Do not expect a | |
20661 | return string from m32r_output_block_move. | |
20662 | * config/m32r/m32r-protos.h: Make m32r_output_block_move a | |
20663 | void function. | |
20664 | * config/m32r/m32r.h (INT32_P): Rename to UNIT32_P and remove | |
20665 | integer overflow. | |
20666 | (ROUND_ADVANCE): Remove signed/unsigned conflict. | |
20667 | * config/m32r/m32r.c: Declare prototypes for static functions. | |
20668 | (move_src_operand): Replace INT32_P with UINT32_P. | |
20669 | (function_arg_partial_nregs): Fixed signed/unsigned conflict | |
20670 | in initialisation of 'size'. | |
20671 | (m32r_sched_reord): Remove redundant declarations of 'code'. | |
20672 | (m32r_output_block_move): Change to a void function. | |
20673 | (m32r_encode_section_info): Cast return of | |
20674 | TREE_STRING_POINTER to avoid compile time warning. | |
20675 | ||
20676 | 2001-06-11 Richard Henderson <rth@redhat.com> | |
20677 | ||
20678 | * config/alpha/osf5.h (TARGET_LD_BUGGY_LDGP): New. | |
20679 | * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Default. | |
20680 | (struct machine_function): Add gp_save_rtx. | |
20681 | * config/alpha/alpha.c (alpha_mark_machine_status): Mark it. | |
20682 | (alpha_gp_save_rtx): New. | |
20683 | * config/alpha/alpha-protos.h: Declare it. | |
20684 | * config/alpha/alpha.md (exception_receiver): Make an expander. | |
20685 | Use alpha_gp_save_rtx if TARGET_LD_BUGGY_LDGP. | |
20686 | ||
20687 | 2001-06-11 Richard Henderson <rth@redhat.com> | |
20688 | ||
20689 | * config/alpha/osf.h (LINK_SPEC): Hide _GLOBAL_* symbols. | |
20690 | ||
20691 | 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
20692 | ||
20693 | * configure.in: Align --help messages. | |
20694 | Remove trailing full stops. | |
20695 | Consistently use lower case. | |
20696 | Fix DWARF 2 spelling. | |
20697 | * configure: Rebuilt. | |
20698 | ||
20699 | 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
20700 | ||
20701 | * config/alpha/alpha.h (CPP_SPEC): Don't define __LANGUAGE_C and | |
20702 | variants for .cpp/.cp/.c++ files. | |
20703 | Move definition of __LANGUAGE_C_PLUS_PLUS ... | |
20704 | (CPLUSPLUS_CPP_SPEC): ... here. | |
20705 | ||
20706 | Mon Jun 11 15:47:45 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20707 | ||
20708 | * jump.c (duplicate_loop_exit_test): Fix loop header heuristics. | |
20709 | ||
20710 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20711 | ||
20712 | * c-decl.c (store_parm_decls): When comparing types in an | |
20713 | old-style function declaration with those from a previous | |
20714 | prototype, compare the unqualified versions of parameter types. | |
20715 | Fixes PR c/3116. | |
20716 | ||
20717 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20718 | ||
20719 | * doc/objc.texi: Use more logical markup. Use TeX dashes. | |
20720 | ||
20721 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20722 | ||
20723 | * doc/c-tree.texi: Use more logical markup. | |
20724 | ||
20725 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20726 | ||
20727 | * c-decl.c (xref_tag): Don't return previous tags of wrong type. | |
20728 | ||
20729 | 2001-06-11 Aldy Hernandez <aldyh@redhat.com> | |
20730 | ||
20731 | * loop.c (scan_loop): Do not combine asm statements. | |
20732 | ||
20733 | 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
20734 | ||
20735 | * simplify-rtx.c (simplify_subreg): Fix offset calculation | |
20736 | for complex values within a CONCAT. | |
20737 | ||
20738 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20739 | ||
20740 | * doc/install.texi: Update details of what components are included | |
20741 | in the GCC distribution. Update default directory for g++ | |
20742 | includes. Update documentation relating to old libio. Adjust | |
20743 | documentation on DejaGnu environment variables. Remove | |
20744 | documentation of --enable-cpplib. | |
20745 | ||
20746 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20747 | ||
20748 | * doc/contrib.texi: Fix alphabetical order. Fix typos. Improve | |
20749 | markup. | |
20750 | ||
20751 | 2001-06-10 Richard Henderson <rth@redhat.com> | |
20752 | ||
20753 | * ifcvt.c (life_data_ok): New. | |
20754 | (merge_if_block): Use it to determine whether to update | |
20755 | global_live_at_end. | |
20756 | (if_convert): Set it. | |
20757 | ||
20758 | 2001-06-10 Richard Henderson <rth@redhat.com> | |
20759 | ||
20760 | * config/alpha/osf5.h (ASM_OLDAS_SPEC): Add -c. | |
20761 | ||
20762 | 2001-06-10 Alexandre Oliva <aoliva@redhat.com> | |
20763 | ||
20764 | * doc/invoke.texi (MN10300 Options): Document -mno-crt0. | |
20765 | (SH Options): Document -mieee. | |
20766 | * doc/install.texi (Final install): Remove obsolete information | |
20767 | about installing cross compilers. | |
20768 | * doc/gcc.1: Rebuilt. | |
20769 | ||
20770 | 2001-06-10 Richard Henderson <rth@redhat.com> | |
20771 | ||
20772 | * config/alpha/alpha.c (override_options): Set align_loops, | |
20773 | align_jumps, and align_functions. | |
20774 | * config/alpha/alpha.h (FUNCTION_BOUNDARY): Set to 32 bits. | |
20775 | (LOOP_ALIGN, LABEL_ALIGN_AFTER_BARRIER): Remove. | |
20776 | ||
20777 | 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
20778 | ||
20779 | * emit-rtl.c (gen_lowpart_common): Do not assume that SFmode and DFmode | |
20780 | are one and two words in size. | |
20781 | ||
20782 | 2001-06-10 Richard Henderson <rth@redhat.com> | |
20783 | ||
20784 | * doc/invoke.texi (Optimization Options): Document -fpeephole2. | |
20785 | (Code Generation Options): Document -fnon-call-exceptions. | |
20786 | ||
20787 | 2001-06-10 Mark Kettenis <kettenis@gnu.org> | |
20788 | ||
20789 | * config/i386/gnu.h (MD_FALLBACK_FRAME_STATE_FOR): Undefine. | |
20790 | ||
20791 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
20792 | ||
20793 | * m68hc11.md (peepholes): Remove unused and wrong peepholes. | |
20794 | ||
20795 | 2001-06-10 Mark Mitchell <mark@codesourcery.com> | |
20796 | Gabriel Dos Reis <gdr@codesourcery.com> | |
20797 | ||
20798 | * Makefile.in (c-parse.o): Depend on diagnostic.h | |
20799 | (dwarf2out.o): Likewise. | |
20800 | ||
20801 | * dwarf2out.c: #include diagnostic.h | |
20802 | ||
20803 | * toplev.h (warningcount, errorcount, sorrycount): Remove | |
20804 | declarations. | |
20805 | ||
20806 | * toplev.c (warningcount, errorcount, sorrycount): Remove | |
20807 | definitions. | |
20808 | ||
20809 | * diagnostic.h (struct output_buffer): Reorder fields. | |
20810 | (diagnostic_kind_count): New macro. | |
20811 | (errorcount, warningcount, sorrycount): Define as macros. | |
20812 | (diagnostic_report_warnings_p): New macro. | |
20813 | (output_state): Add diagnostic_count field. | |
20814 | ||
20815 | * diagnostic.c (warningcount, errorcount, inhibit_warnings): | |
20816 | Remove tentative declaration. | |
20817 | (count_error): Use diagnostic_report_warnings_p. | |
20818 | ||
20819 | * c-parse.in: #include diagnostic.h | |
20820 | ||
20821 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
20822 | ||
20823 | * config/m68hc11/m68hc11.md ("extendhisi2"): Fix constraints to | |
20824 | prefer a memory for operand 1. | |
20825 | ("*addsi3"): Fix constraints, the '!' was too strong. | |
20826 | ("*addsi3_split"): Accept soft register and split accordingly. | |
20827 | ||
20828 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
20829 | ||
20830 | * config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline): | |
20831 | Move definition in the RTX_CODE section. | |
20832 | ||
20833 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
20834 | ||
20835 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Define the return | |
20836 | address as relative to the argument pointer. | |
20837 | ||
20838 | Sun Jun 10 10:58:53 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20839 | ||
20840 | * predict.def (PRED_OPCODE): Place before call and error_return. | |
20841 | ||
20842 | Sun Jun 10 10:00:17 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20843 | ||
20844 | * predict.def (PRED_CALL, PRED_ERROR_RETURN): New. | |
20845 | * predict.c (estimate_probability): Calculate dominance | |
20846 | information; improve detection of NORETURN heuristics; | |
20847 | add call/error_return heuiristics; tweak comparison heuristics | |
20848 | to recognize -1. | |
20849 | ||
20850 | 2001-06-09 Alexandre Oliva <aoliva@redhat.com> | |
20851 | ||
20852 | * doc/invoke.texi (C Dialect Options): Document -aux-info. | |
20853 | (Debugging Options): Document -print-multi-directory and | |
20854 | -print-multi-lib. | |
20855 | * doc/gcc.1: Rebuilt. | |
20856 | ||
20857 | * toplev.c (independent_decode_option): Require `=' between | |
20858 | `-aux-info' and filename in the same argument. | |
20859 | * gcc.c: Don't pass -aux-info=filename twice. | |
20860 | ||
20861 | 2001-06-09 Mark Mitchell <mark@codesourcery.com> | |
20862 | ||
20863 | * expr.c (expand_expr, case ARRAY_REF): Do not replace | |
20864 | an array element with the known initializing value if it has | |
20865 | side-effects. | |
20866 | ||
20867 | * toplev.c (rest_of_compilation): Remove dead code before | |
20868 | purge_addressof. | |
20869 | ||
20870 | 2001-06-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
20871 | ||
20872 | * cppinit.c (print_help): Document -fpreprocessed. | |
20873 | * invoke.texi: Similarly. | |
20874 | ||
20875 | Sun Jun 10 00:35:37 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20876 | ||
20877 | * predict.def: New file. | |
20878 | * predict.h: New file. | |
20879 | * predict.c: Include predict.h. | |
20880 | (predictor_info): New structure and array. | |
20881 | (predict_edge, predict_insn): Rewrite; make global. | |
20882 | (predict_edge_def, predict_insn_def): New global functions. | |
20883 | (dump_prediction, combine_predictions_for_insns): New | |
20884 | static functions. | |
20885 | (estimate_probability): Change calls to predict_edge | |
20886 | to predict_edge_def and calls to predict_insn to predict_insn_def; | |
20887 | combine probabilities. | |
20888 | (expected_value_to_br_prob): Behave as predictor. | |
20889 | * rtl.h (REG_BR_PRED): Update coment. | |
20890 | (invert_br_probabilities): New. | |
20891 | * jump.c: Include predict.h | |
20892 | (duplicate_loop_exit_test): Drop branch prediction notes. | |
20893 | (invert_jump): Use invert_br_probabilities. | |
20894 | * Makefile.in: Add dependency on predict.h for jump and predict pass. | |
20895 | * ifcvt.c (dead_or_predicable): Use invert_br_probabilities. | |
20896 | * combine.c (distribute_notes): Handle BR_PRED. | |
20897 | ||
20898 | Sat Jun 9 23:29:41 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20899 | ||
20900 | * predict.c (predict_insn, predict_edge): New static functions. | |
20901 | (estimate_probability): Revamp to use new functions; | |
20902 | fix loop header heruistics; add loop exist heruistics | |
20903 | ||
20904 | 2001-06-09 Alexandre Oliva <aoliva@redhat.com> | |
20905 | ||
20906 | * config.gcc: Re-enable bi-arch sparc on Solaris 7 and above. | |
20907 | ||
20908 | 2001-06-09 Peter Jakubek <pjak@snafu.de> | |
20909 | ||
20910 | * config/m68k/m68k.md (ashrdi_const): Fix right shift by 16. | |
20911 | ||
20912 | 2001-06-09 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
20913 | ||
20914 | * vax.h (NOTICE_UPDATE_CC): Set CC_NO_OVERFLOW in cc_status.flags | |
20915 | for integer operations that don't update C bit. | |
20916 | ||
20917 | 2001-06-09 Nicola Pero <nicola@brainstorm.co.uk> | |
20918 | ||
20919 | * gthr-posix.h (__gthread_objc_init_thread_system): If | |
20920 | pthread_key_create fails, it's not clear what the return value is. | |
20921 | This obvious fix makes sure it always returns -1 if a problem | |
20922 | occurs. | |
20923 | ||
20924 | 2001-06-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
20925 | ||
20926 | * doc/gcc.texi: Use @defcodeindex for the index of options. Add | |
20927 | more index entries. Use more logical markup where appropriate. | |
20928 | Use TeX quotes and dashes. | |
20929 | ||
20930 | 2001-06-09 Benjamin Kosnik <bkoz@redhat.com> | |
20931 | ||
20932 | * unwind-pe.h: Conditionally qualify references to abort with | |
20933 | std::. | |
20934 | ||
20935 | 2001-06-09 Julian Foad <julian_foad@hotmail.com> | |
20936 | ||
20937 | * doc/invoke.texi: Remove superfluous text. | |
20938 | ||
20939 | 2001-06-08 Richard Henderson <rth@redhat.com> | |
20940 | ||
20941 | * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): New. | |
20942 | (LIB_SPEC): Mirror config/linux.h version. | |
20943 | ||
20944 | 2001-06-08 Richard Henderson <rth@redhat.com> | |
20945 | ||
20946 | * except.c (get_exception_pointer, get_exception_filter): Take a | |
20947 | struct function. Update all callers. | |
20948 | * except.h (get_exception_pointer): Update declaration. | |
20949 | * expr.c (expand_expr): Update get_exception_pointer call. | |
20950 | * integrate.c (expand_inline_function): Remap the exception pointer | |
20951 | from callee to caller. | |
20952 | ||
20953 | 2001-06-08 Mark Mitchell <mark@codesourcery.com> | |
20954 | ||
20955 | * c-decl.c (grokdeclarator): Make the TREE_TYPE for declarations | |
20956 | accurately reflect its cv-qualification. | |
20957 | * c-typeck.c (type_lists_compatible_p): Ignore the top-levl | |
20958 | cv-qualifiers on function types. | |
20959 | ||
20960 | 2001-06-08 Mark Mitchell <mark@codesourcery.com> | |
20961 | ||
20962 | * basic-block.h: Improve comments. | |
20963 | * except.c (expand_eh_region_end_allowed): Remove redundant call | |
20964 | to do_pending_stack_adjust. | |
20965 | * flow.c (life_analysis): Fix typo in comment. | |
20966 | (calculate_global_regs_live): Add documentation. | |
20967 | (mark_set_1): Likewise. | |
20968 | (debug_regset): Likewise. | |
20969 | * doc/rtl.texi (cond_exec): Document it. | |
20970 | ||
20971 | Fri Jun 8 21:52:51 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20972 | ||
20973 | * i386.h (CONST_COSTS): set cost of constants representable in | |
20974 | immediate fields to 0. | |
20975 | ||
20976 | Fri Jun 8 21:34:54 CEST 2001 Jan Hubicka <jh@suse.cz> | |
20977 | ||
20978 | * function.c (diddle_return_value): Kill code to determine | |
20979 | return value before expand_function_end. | |
20980 | (expand_function_end): Delay call to clobber_return_register | |
20981 | after fucntion return value is computed. | |
20982 | ||
20983 | Re-install temporary reverted patch: | |
20984 | * toplev.c (rest_of_compilation): Call split_all_insns | |
20985 | before reg-stack and shorten-branches. Do shorten-branches | |
20986 | after reg-stack. | |
20987 | * final.c (shorten_branches): Remove insn splitting code. | |
20988 | ||
20989 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
20990 | ||
20991 | * doc/gcc.texi, doc/invoke.texi: Add index of command line | |
20992 | options. Use @opindex to index them rather than other indexing | |
20993 | commands. Use @var{...} instead of <...>. Avoid spaces in names | |
20994 | inside @var. Don't use @kindex to index escape sequences in | |
20995 | source code. | |
20996 | ||
20997 | 2001-06-08 Jason Merrill <jason_merrill@redhat.com> | |
20998 | ||
20999 | * stmt.c (current_nesting_level): New fn. | |
21000 | * tree.h: Declare it. | |
21001 | * c-semantics.c (genrtl_compound_stmt): Use it. | |
21002 | ||
21003 | * dbxout.c (dbxout_symbol): Use DECL_RTL_SET_P. | |
21004 | ||
21005 | 2001-06-08 Jakub Jelinek <jakub@redhat.com> | |
21006 | ||
21007 | * jump.c (mark_modified_reg): Allow jump threading if condition | |
21008 | codes are represented by a hard register. | |
21009 | ||
21010 | 2001-06-08 Jakub Jelinek <jakub@redhat.com> | |
21011 | ||
21012 | * config/ia64/ia64.c (ia64_function_arg): Use [SDT]Fmode as gr_mode | |
21013 | for complex floats passed to unprototyped functions. | |
21014 | ||
21015 | 2001-06-08 Mark Mitchell <mark@codesourcery.com> | |
21016 | ||
21017 | * except.c (expand_eh_region_end_allowed): Call | |
21018 | do_pending_stack_adjust as necessary. | |
21019 | ||
21020 | Fri Jun 8 14:16:33 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21021 | ||
21022 | * function.c (clobber_return_register): Clobber the pseudo return | |
21023 | register too. | |
21024 | ||
21025 | * sibcall.c (skip_unreturned_value): New function. | |
21026 | (call_ends_block_p): Use it. | |
21027 | ||
21028 | * recog.c (split_insn): Break out from ... | |
21029 | (split_all_insns): ... here; do not use basic block information | |
21030 | when it is broken. | |
21031 | ||
21032 | Thu Jun 7 18:27:53 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21033 | ||
21034 | * simplify-rtx.c (simplify_subreg): Fix verification of | |
21035 | combined subreg. | |
21036 | ||
21037 | 2001-06-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21038 | ||
21039 | * config/mips/mips.h (CPP_SPEC): Simplify .s/.S handling. | |
21040 | Don't define _LANGUAGE_C and variants for .cpp/.cp/.c++ files. | |
21041 | Move definition of _LANGUAGE_C_PLUS_PLUS ... | |
21042 | (CPLUSPLUS_CPP_SPEC): ... here. | |
21043 | Fixes PRs c++/3047, target/441. | |
21044 | ||
21045 | 2001-06-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21046 | ||
21047 | * doc/install.texi2html (MAKEINFO): Keep value if set already. | |
21048 | ||
21049 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
21050 | ||
21051 | * doc/gcc.texi: Add trailing slash to URL. | |
21052 | ||
21053 | 2001-06-07 Stan Shebs <shebs@apple.com> | |
21054 | ||
21055 | * config/darwin.h (ENCODE_SECTION_INFO): Define. | |
21056 | (REDO_SECTION_INFO_P): Ditto. | |
21057 | (STRIP_NAME_ENCODING): Ditto. | |
21058 | (ASM_DECLARE_OBJECT_NAME): Use ENCODE_SECTION_INFO. | |
21059 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Ditto. | |
21060 | (ASM_OUTPUT_LABELREF): Use STRIP_NAME_ENCODING. | |
21061 | (GEN_LAZY_PTR_NAME_FOR_SYMBOL): Ditto. | |
21062 | * config/darwin.c: No longer include c-tree.h. | |
21063 | (machopic_classify_ident): Rewrite to use symbol encoding. | |
21064 | (lookup_name_darwin): Remove. | |
21065 | (machopic_non_lazy_ptr_name): Handle encoded symbols. | |
21066 | (machopic_stub_name): Use STRIP_NAME_ENCODING. | |
21067 | (machopic_validate_stub_or_non_lazy_ptr): Ditto. | |
21068 | (machopic_finish): Ditto, remove test of decl. | |
21069 | (update_non_lazy_ptrs): New function. | |
21070 | (darwin_encode_section_info): New function. | |
21071 | * config/darwin-protos.h: Declare it. | |
21072 | * config/rs6000/rs6000.c (machopic_output_stub): Use | |
21073 | STRIP_NAME_ENCODING. | |
21074 | ||
21075 | 2001-06-07 Mark Mitchell <mark@codesourcery.com> | |
21076 | ||
21077 | * tree.h (DECL_SOURCE_FILE): Improve documentation. | |
21078 | (DECL_SOURCE_LINE): Likewise. | |
21079 | ||
21080 | 2001-06-07 Loren J. Rittle <ljrittle@acm.org> | |
21081 | ||
21082 | * config/alpha/elf.h (MAKE_DECL_ONE_ONLY): Copy definition | |
21083 | from config/elfos.h. | |
21084 | ||
21085 | 2001-06-07 Phil Edwards <pme@sources.redhat.com> | |
21086 | ||
21087 | * linux.h (CPLUSPLUS_CPP_SPEC): Move -D_GNU_SOURCE to here. | |
21088 | * pa/pa-linux.h: Allow CPLUSPLUS_CPP_SPEC to remain. | |
21089 | ||
21090 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
21091 | ||
21092 | * doc/contrib.texi: Add copyright notice. | |
21093 | ||
21094 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
21095 | ||
21096 | * doc/md.texi: Use four digit years in copyright notice. | |
21097 | ||
21098 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
21099 | ||
21100 | * config.gcc: For $target_alias of athlon-*, set | |
21101 | target_cpu_default2=5. | |
21102 | ||
21103 | Thu Jun 7 16:17:40 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
21104 | ||
21105 | * global.c (build_insn_chain): Allow ADDR_VEC or ADDR_DIF_VEC after | |
21106 | end of last block if last real insn is a JUMP_INSN. | |
21107 | ||
21108 | 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
21109 | ||
21110 | * NEWS: Regenerate. | |
21111 | ||
21112 | 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21113 | ||
21114 | * gthr-posix.h (__gthread_objc_thread_detach): Simply cast | |
21115 | pthread_t to objc_thread_t. | |
21116 | (__gthread_objc_thread_id): Likewise. | |
21117 | ||
21118 | 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21119 | ||
21120 | * alpha/osf5.h (CPP_XFLOAT_SPEC): Override default definition. | |
21121 | (ASM_OLDAS_SPEC): Likewise. | |
21122 | ||
21123 | * alpha/osf.h (CPP_XFLOAT_SPEC): Define. | |
21124 | (CPP_SUBTARGET_SPEC): Use it. | |
21125 | (ASM_OLDAS_SPEC): Define. | |
21126 | (ASM_SPEC): Use it. | |
21127 | (SUBTARGET_EXTRA_SPECS): Define, declare the new specs above. | |
21128 | ||
21129 | 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21130 | ||
21131 | * config/alpha/alpha.c (alpha_va_arg): Handle TFmode, TCmode args, | |
21132 | passed by reference. | |
21133 | ||
21134 | 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
21135 | ||
21136 | * doc/tm.texi (TARGET_SWITCHES, TARGET_OPTIONS): Adjust markup. | |
21137 | Document use of N_(...), and show it in examples. Note that | |
21138 | documentation should be added to invoke.texi. Avoid an overfull | |
21139 | hbox. | |
21140 | ||
21141 | Thu Jun 7 17:09:50 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21142 | ||
21143 | * toplev.c (rest_of_compilation): Revert previous patch. | |
21144 | * final.c (shorten_branches): Likewise. | |
21145 | ||
21146 | 2001-06-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21147 | ||
21148 | * pself.c, pself1.c, pself2.c, pself3.c, pself4.c, pself5.c: | |
21149 | Remove. | |
21150 | ||
21151 | 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
21152 | ||
21153 | * doc/install-old.texi: Remove more obsolete documentation. | |
21154 | ||
21155 | Thu Jun 7 13:20:14 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21156 | ||
21157 | * expr.c (copy_blkmode_from_reg): Fix operand_subword_force call. | |
21158 | ||
21159 | Thu Jun 7 12:12:58 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21160 | ||
21161 | * toplev.c (rest_of_compilation): Call split_all_insns | |
21162 | before reg-stack and shorten-branches. Do shorten-branches | |
21163 | after reg-stack. | |
21164 | * final.c (shorten_branches): Remove insn splitting code. | |
21165 | ||
21166 | 2001-06-07 Nathan Sidwell <nathan@codesourcery.com> | |
21167 | ||
21168 | * configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support. | |
21169 | * configure: Rebuilt. | |
21170 | ||
21171 | 2001-06-07 Andreas Jaeger <aj@suse.de> | |
21172 | ||
21173 | * emit-rtl.c (operand_subword): Remove unused variable. | |
21174 | ||
21175 | Wed Jun 6 14:51:05 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21176 | ||
21177 | * i386.md (floatdi?f): Avoid usinf of SSE instructions | |
21178 | if TARGET_64BIT is false. | |
21179 | (floatdi?f_i386_only): New insn. | |
21180 | (floatdi?f_i386): Disable for !TARGET_64BIT. | |
21181 | ||
21182 | * (min?f, max?f splitters): Handle case where | |
21183 | operands are cross-matched. | |
21184 | ||
21185 | * i386.h (HI_REGISTER_NAMES): Remove redundant definition | |
21186 | (MMX_REGISTER_NAMES): Kill. | |
21187 | (PRINT_OPERAND): Fix comment. | |
21188 | (PRINT_REG): Likewise. | |
21189 | * i386.c (print_reg): Kill support for 'm' CODE; simplify. | |
21190 | (print_operand): Update comment; kill 'm'. | |
21191 | ||
21192 | * i386.c (x86_branch_hints): New global variable | |
21193 | (print_operand): Support outputting of branch prediction hints. | |
21194 | * i386.md (conditional jump patterns): Add branch prediction hints | |
21195 | to the template. | |
21196 | * i386.h (x86_branch_hints): Declare | |
21197 | (TARGET_BRANCH_PREDICTION_HINTS): New macro. | |
21198 | (PRINT_OPERAND_FUNCT_VALID_P): New. | |
21199 | * final.c (final_forward_branch_p): New function. | |
21200 | ||
21201 | 2001-06-06 Richard Henderson <rth@redhat.com> | |
21202 | ||
21203 | * flow.c (mark_used_reg): Clean up looping over multiple hard | |
21204 | registers. Do conditional life bits across multiple hard regs. | |
21205 | ||
21206 | 2001-06-05 Jeffrey D. Oldham <oldham@codesourcery.com> | |
21207 | ||
21208 | * reload1.c (reload): Revert Schmidt's change so all USEs are not | |
21209 | deleted during reload. | |
21210 | ||
21211 | 2001-06-05 Mark Mitchell <mark@codesourcery.com> | |
21212 | ||
21213 | * c-semantics.c (genrtl_scope_stmt): Write out nested inline | |
21214 | functions here, instead of ... | |
21215 | * c-decl.c (c_expand_body): ... here. | |
21216 | ||
21217 | 2001-06-05 David O'Brien <obrien@FreeBSD.org> | |
21218 | ||
21219 | * config.gcc, config/sparc/bsd.h: Do not directly include | |
21220 | sparc/sparc.h. Instead do it via tm_file. | |
21221 | ||
21222 | 2001-06-05 Richard Henderson <rth@redhat.com> | |
21223 | ||
21224 | * dwarf2.h (DW_EH_PE_aligned): New. | |
21225 | * dwarf2asm.c (eh_data_format_name): Name it. | |
21226 | (dw2_asm_output_encoded_addr_rtx): Align for it. | |
21227 | * dwarf2out.c (output_call_frame_info): Handle it for personality | |
21228 | routine and LSDA pointers. | |
21229 | ||
21230 | * unwind-pe.h (DW_EH_PE_aligned): New. | |
21231 | (base_of_encoded_value): Handle it. | |
21232 | (read_encoded_value_with_base): Likewise. | |
21233 | * unwind-dw2-fde.c (base_from_object): Likewise. | |
21234 | (get_cie_encoding): Likewise. | |
21235 | ||
21236 | * config/alpha/elf.h: Remove ecoff commentary. | |
21237 | * config/alpha/osf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
21238 | ||
21239 | 2001-06-05 David O'Brien <obrien@FreeBSD.org> | |
21240 | ||
21241 | * config.gcc, config/i386/bsd386.h: Do not directly include | |
21242 | i386/386bsd.h. Instead do it via tm_file. | |
21243 | ||
21244 | 2001-06-05 David O'Brien <obrien@FreeBSD.org> | |
21245 | ||
21246 | * elfos.h (USING_ELFOS_H): Identify the use of elfos.h in the same | |
21247 | way svr4.h does. | |
21248 | ||
21249 | 2001-06-05 Pascal Obry <obry@act-europe.fr> | |
21250 | ||
21251 | * configure.in: Quote $enable_win32_registry in case the value has | |
21252 | spaces in it. | |
21253 | * configure: Ditto. | |
21254 | ||
21255 | 2001-06-05 Mark Mitchell <mark@codesourcery.com> | |
21256 | ||
21257 | * print-rtl.c (xspaces): Remove. | |
21258 | (print_rtx): Use printf field-width, rather than xpsaces, to | |
21259 | indent. | |
21260 | * toplev.c (main): Disable sibling-call optimization if we are | |
21261 | handling exceptions. | |
21262 | ||
21263 | 2001-06-05 Bernd Schmidt <bernds@redhat.com> | |
21264 | ||
21265 | * reload1.c (reload): Delete all USEs generated during reload. | |
21266 | ||
21267 | 2001-06-05 scott snyder <snyder@fnal.gov> | |
21268 | ||
21269 | * gccbug.in: Fix typo. | |
21270 | ||
21271 | 2001-06-05 Andreas Jaeger <aj@suse.de> | |
21272 | ||
21273 | * builtins.def: Fix definition of __builtin_cosf, it uses float as | |
21274 | parameter and return value. | |
21275 | ||
21276 | 2001-06-04 Anthony Green <green@redhat.com> | |
21277 | ||
21278 | * config/sparc/elf.h (CPP_PREDEFINES): Don't assert cpu or | |
21279 | machine. This is now done in sparc.h. | |
21280 | ||
21281 | 2001-06-05 Nathan Sidwell <nathan@codesourcery.com> | |
21282 | ||
21283 | Correct CVS resurrection of invoke.texi. | |
21284 | * doc/invoke.texi: Document new tree dump flags. | |
21285 | ||
21286 | 2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk> | |
21287 | ||
21288 | * c-typeck.c (build_c_cast): Use TYPE_MAIN_VARIANT when checking | |
21289 | for casting an aggregate to its own type. Fixes PR c/2735. | |
21290 | ||
21291 | 2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk> | |
21292 | ||
21293 | * doc/texinfo.tex: Update to version 2001-05-24.08. | |
21294 | ||
21295 | 2001-06-05 Nathan Sidwell <nathan@codesourcery.com> | |
21296 | ||
21297 | * c-common.h (flag_dump_translation_unit): Remove. | |
21298 | (enum tree_dump_index): Define. | |
21299 | (TDF_ADDRESS, TDF_SLIM): New #defines. | |
21300 | (dump_node_to_file): Remove. | |
21301 | (dump_node): Make extern. Add flags. | |
21302 | (dump_flag, dump_enabled_p, dump_begin, dump_end, | |
21303 | dump_switch_p): Prototype. | |
21304 | * c-common.c (flag_dump_translation_unit): Remove. | |
21305 | * c-decl.c (c_decode_option): Remove -fdump-translation-unit | |
21306 | logic. Use dump_switch_p. | |
21307 | * c-dump.h (struct dump_info): Add node and user fields. | |
21308 | (dump_pointer): Declare. | |
21309 | * c-dump.c (dump_node): Make extern. Add flags. | |
21310 | (SOL_COLUMN, EOL_COLUMN, COLUMN_ALIGNMENT): New #defines. | |
21311 | (dump_new_line, dump_maybe_newline): Use them. | |
21312 | (dump_pointer): New function. | |
21313 | (dequeue_and_dump): Check TDF_SLIM before dumping a _DECL's | |
21314 | chain or function's body. Dump address, if TDF_ADDRESS set. | |
21315 | (dump_flag): Define. | |
21316 | (dump_node_to_file): Remove. | |
21317 | (struct dump_file_info): New struct. | |
21318 | (dump_files): New array. | |
21319 | (dump_begin, dump_end, dump_enabled_p, dump_switch_p): Define. | |
21320 | * c-lang.c (finish_file): Adjust dumping. | |
21321 | * toplev.h (dump_base_name): Make extern. | |
21322 | * invoke.texi: Document new flags. | |
21323 | ||
21324 | 2001-06-04 Mark Mitchell <mark@codesourcery.com> | |
21325 | ||
21326 | * c-tree.h (lang_decl): Add pending_sizes fields. | |
21327 | * c-decl.c (store_parm_decls): Save pending_sizes away for nested | |
21328 | functions. | |
21329 | (c_expand_body): Expand them. | |
21330 | (lang_mark_tree): Mark lang_decl:pending_sizes. | |
21331 | * function.c (expand_pending_sizes): New function, broken out | |
21332 | from ... | |
21333 | (expand_function_start): ... here. | |
21334 | * tree.h (expand_pending_sizes): Declare it. | |
21335 | ||
21336 | 2001-06-04 Loren J. Rittle <ljrittle@acm.org> | |
21337 | ||
21338 | * doc/install.texi: Update FreeBSD information. Generalize | |
21339 | and update information for alpha-based platforms using ELF. | |
21340 | ||
21341 | 2001-06-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
21342 | ||
21343 | * c-decl.c (get_parm_info): Use INTEGRAL_TYPE_P. | |
21344 | (store_parm_decls): Likewise. | |
21345 | * c-typeck.c (convert_arguments): Likewise. | |
21346 | ||
21347 | 2001-06-04 Richard Henderson <rth@redhat.com> | |
21348 | ||
21349 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Suppress | |
21350 | optimization if current_function_calls_setjmp. | |
21351 | ||
21352 | 2001-06-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
21353 | ||
21354 | * doc/c-tree.texi: Fix documentation of TREE_STRING_LENGTH for | |
21355 | wide strings. | |
21356 | ||
21357 | Mon Jun 4 20:44:25 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21358 | ||
21359 | * simplify-rtx.c (simplify_subreg): Fix combining of | |
21360 | paradoxical subregs. | |
21361 | ||
21362 | Mon Jun 4 20:15:25 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21363 | ||
21364 | * rtlanal.c (rtx_unsable_p): ADDRESSOF is stable. | |
21365 | (no_labels_between_p): Short circuit case beg==end. | |
21366 | ||
21367 | Mon Jun 4 20:03:05 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21368 | ||
21369 | * rtlanal.c (operand_preference): Fix preference for objects. | |
21370 | ||
21371 | Mon Jun 4 20:00:40 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21372 | ||
21373 | * gcse.c (handle_avail_expr): Be prepared to handle single_set | |
21374 | parallels. | |
21375 | ||
21376 | Mon Jun 4 19:59:46 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21377 | ||
21378 | * combine.c (if_then_else_cond): Use simplify_subreg instead | |
21379 | of operand_subword. | |
21380 | * integreate.c (sub_constants): Likewise. | |
21381 | ||
21382 | Mon Jun 4 19:59:12 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21383 | ||
21384 | * emit-rtl.c (constant_subword): Deprecate; remove most of code | |
21385 | and use simplify_gen_subreg. | |
21386 | ||
21387 | Mon Jun 4 19:55:23 CEST 2001 Lars Brinkhoff <lars@nocrew.org> | |
21388 | ||
21389 | * sibcall.c (skip_copy_to_return_value): recognize the situation | |
21390 | when the called function's return value is copied into an | |
21391 | intermediate pseudo, and then into the calling functions return | |
21392 | value register. | |
21393 | ||
21394 | Mon Jun 4 16:50:33 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21395 | ||
21396 | * simplify_rtx.c (simplify_subreg): Keep subregs on return values, | |
21397 | check CLASS_CANNOT_CHANGE_MODE before avoiding subreg on hard reg, | |
21398 | in case register wasn't OK previously, accept it now; allow | |
21399 | subregs of frame pointer if reload completed and frame pointer | |
21400 | is not needed. | |
21401 | ||
21402 | * combine.c (sombine_simplify_rtx): Fix comment; | |
21403 | use subreg_lowpart_offset instead of subreg_lowpart_p | |
21404 | (gen_lowpart_for_combine): Use subreg_lowpart_offset. | |
21405 | * rtl.h (subreg_lowpart_parts_p): Kill. | |
21406 | (subreg_lowpart_offset, subreg_highpart_offset): Declare. | |
21407 | * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset. | |
21408 | * emit-rtl.c (gen_lowpart_SUBREG): Use subreg_lowpart_offset; | |
21409 | (gen_lowpart_common): Likewise. | |
21410 | (subreg_lowpart_p): Likewise. | |
21411 | (subreg_lowpart_parts_p): Kill. | |
21412 | (subreg_lowpart_offset, subreg_highpart_offset): New function. | |
21413 | ||
21414 | * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg | |
21415 | to simplify SUBREG and REG. | |
21416 | (gen_highpart): Use simplify_gen_subreg for all simplifications. | |
21417 | ||
21418 | * emit-rtl.c (gen_realpart, gen_imagpart): Do not handle | |
21419 | CONCAT specially. | |
21420 | ||
21421 | * rtlanal.c (replace_regs): Use simplify_gen_subreg | |
21422 | ||
21423 | Mon Jun 4 09:21:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
21424 | ||
21425 | * doc/c-tree.texi (ARRAY_REF): Say what type of expression must be. | |
21426 | (ARRAY_RANGE_REF): Added description. | |
21427 | ||
21428 | * tree.def (ARRAY_RANGE_REF): New code. | |
21429 | * alias.c (handled_component_p, can_address_p): Handle it. | |
21430 | * dwarf2out.c (loc_descriptor_from_tree): Likewise. | |
21431 | * explow.c (set_mem_attributes): Likewise. | |
21432 | * expr.c (expand_assignment, get_inner_reference): Likewise. | |
21433 | (expand_expr, expand_expr_unaligned, do_jump): Likewise. | |
21434 | * fold-const.c (operand_equal_p): Likewise. | |
21435 | * tree.c (staticp, stabilize_reference): Likewise. | |
21436 | * varasm.c (decode_addr_const): Likewise. | |
21437 | ||
21438 | Sun Jun 3 21:59:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
21439 | ||
21440 | * reload.c (reload_inner_reg_of_subreg): Return 1 for PLUS. | |
21441 | (push_reload): Handle non-REG in reload_inner_reg_of_subreg case. | |
21442 | ||
21443 | 2001-06-03 kaz Kojima <kkojima@rr.iij4u.or.jp> | |
21444 | ||
21445 | * gcc/config/sh/sh.c (print_operand_address, print_operand): Call | |
21446 | mark_constant_pool_use before output_addr_const. | |
21447 | (struct pool_node): New field wend. | |
21448 | (add_constant): Note a sequence of constants that are referenced | |
21449 | by a given label. | |
21450 | (pool_window_label, pool_window_last): New variables. | |
21451 | (dump_table): Emit a unspec_volatile representing the end of a | |
21452 | sequence of constants. | |
21453 | (mark_constant_pool_use): New function. | |
21454 | * gcc/config/sh/sh.md (UNSPECV_WINDOW_END): New constant. | |
21455 | (consttable_2): Add the second operand which flags whether | |
21456 | this consttable entry was used or not. | |
21457 | (consttable_4, consttable_8, consttable_sf, consttable_df): | |
21458 | Likewise. | |
21459 | (consttable_window_end): New insn. | |
21460 | ||
21461 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> | |
21462 | ||
21463 | * insn-addr.h (INSN_ADDRESSES_NEW): Make insn_uid__ unsigned. | |
21464 | Reformat according to coding standards. | |
21465 | ||
21466 | Warning removal. | |
21467 | * config/sh/sh.c (print_operand_address): Cast INTVAL to int. | |
21468 | (shl_and_kind): Cast wide constant. | |
21469 | (gen_far_branch): Define as static, as in declaration. | |
21470 | (barrier_align): Compute cache-line length as unsigned. Add | |
21471 | parentheses in initial credit computation. | |
21472 | (rounded_frame_size): Add parentheses. | |
21473 | (permanent_obstack): Remove declaration. Include ggc.h for | |
21474 | declaration of ggc_add_root_rtx(). | |
21475 | (get_free_reg): Removed declaration of unused variable reg. | |
21476 | (legitimize_pic_address): Mark mode argument as unused. | |
21477 | ||
21478 | 2001-06-03 Igor Shevlyakov <igor@windriver.com> | |
21479 | ||
21480 | * config/sh/sh.c (output_branch): Support for insn with lenght | |
21481 | attr 12 & 16 which represents cond branches outside +-4096 range. | |
21482 | ||
21483 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> | |
21484 | ||
21485 | * config/sh/lib1funcs.asm (ic_invalidate): Align the | |
21486 | cache-mirroring sequence. Add nops. | |
21487 | ||
21488 | 2001-06-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
21489 | ||
21490 | * doc/install-old.texi: Remove more old installation | |
21491 | documentation. | |
21492 | * doc/install.texi: Add relevant parts here. | |
21493 | ||
21494 | 2001-06-03 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21495 | ||
21496 | * doc/install.texi2html: New script. | |
21497 | ||
21498 | 2001-06-03 David Edelsohn <edelsohn@gnu.org> | |
21499 | ||
21500 | * doc/install.texi: Update AIX information again. | |
21501 | ||
21502 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
21503 | ||
21504 | * doc/gcc.texi, doc/install-old.texi: Remove old system-specific | |
21505 | installation documentation. | |
21506 | * doc/install.texi: Move it to here. | |
21507 | ||
21508 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
21509 | ||
21510 | * doc/install.texi: Clean up Texinfo markup. | |
21511 | ||
21512 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
21513 | ||
21514 | * doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi: Move contents | |
21515 | to just after title page. | |
21516 | ||
21517 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
21518 | ||
21519 | * doc/install-old.texi: Remove documentation of some configuration | |
21520 | options. | |
21521 | * doc/install.texi: Add relevant parts of this documentation here. | |
21522 | ||
21523 | 2001-06-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21524 | ||
21525 | * contrib.texi: Updated entries for Mark Mitchell, Joseph S. Myers, | |
21526 | Gerald Pfeifer, Bernd Schmidt, and Dean Wakerley. | |
21527 | ||
21528 | Sat Jun 2 12:23:51 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21529 | ||
21530 | * i386.md (all uses of ext_register_operand): Make sure they are | |
21531 | VOIDmode; replace all uses outside zero_extend. | |
21532 | (and?i splitters): Use ext_register_operands. | |
21533 | (test?i peep2): Remove ignored constraints. | |
21534 | * i386.c (ext_register_operand): Check that operand is | |
21535 | either pseudo or hard or 'Q' register. | |
21536 | ||
21537 | Sat Jun 2 06:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
21538 | ||
21539 | * tree.h (struct record_layout_info_s): New field unpadded_align. | |
21540 | (set_lang_adjust_rli): New declaration. | |
21541 | * stor-layout.c (layout_decl): If DECL is packed, but at alignment | |
21542 | it would have if not packed, do not downgrade DECL_ALIGN. | |
21543 | (lang_adjust_rli, set_lang_adjust_rli): New. | |
21544 | (start_record_layout): Initialize new field unpadded_align. | |
21545 | (debug_rli): Display it. | |
21546 | (place_union_field, place_field): Set it. | |
21547 | (layout_type, case RECORD_TYPE): Call via lang_adjust_rli if set. | |
21548 | ||
21549 | * print-tree.c (print_node): Don't print "regdecl" when bit doesn't | |
21550 | mean that; use proper names instead. | |
21551 | Print DECL_NO_STATIC_CHAIN. | |
21552 | ||
21553 | * except.c (expand_builtin_frob_return_addr): Add missing call | |
21554 | to convert_memory_address #ifdef POINTERS_EXTEND_UNSIGNED. | |
21555 | (expand_builtin_eh_return): Likewise. | |
21556 | (expand_eh_return): Clean up ptr_mode != Pmode cases. | |
21557 | ||
21558 | 2001-06-01 Jan van Male <jan.vanmale@fenk.wau.nl> | |
21559 | ||
21560 | * doc/invoke.texi: Remove references to papers about sequence points | |
21561 | to readings.html, refer to that page. | |
21562 | ||
21563 | 2001-06-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21564 | ||
21565 | * README: Update references to installation instructions. | |
21566 | ||
21567 | 2001-06-01 Laurent Guerby <guerby@acm.org> | |
21568 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21569 | ||
21570 | * doc/install.texi: Define srcdir when sources come from CVS. | |
21571 | Significantly improve markup. Wrap overly long lines | |
21572 | ||
21573 | 2001-06-01 DJ Delorie <dj@redhat.com> | |
21574 | ||
21575 | * c-tree.texi, contrib.texi, cpp.texi, cppinternals.texi, | |
21576 | extend.texi, fdl.texi, gcov.texi, invoke.texi, md.texi, | |
21577 | objc.texi, rtl.texi, tm.texi, texinfo.tex, gcc.1, cpp.1, | |
21578 | gcov.1: Move to doc subdirectory. | |
21579 | * install.texi: Move to doc/install-old.texi. | |
21580 | * gcc.texi: Move to doc, refer to install-old.texi. | |
21581 | * Makefile.in: Reflect move of docs to doc/. | |
21582 | * f/Make-lang.in: Ditto. | |
21583 | * java/Make-lang.in: Ditto. | |
21584 | * doc/.cvsignore: New. | |
21585 | ||
21586 | 2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl> | |
21587 | ||
21588 | * invoke.texi: use two spaces between command options, eliminate | |
21589 | some 'overfull hboxes' | |
21590 | ||
21591 | 2001-06-01 Hans-Peter Nilsson <hp@axis.com> | |
21592 | ||
21593 | * Makefile.in (s-mlib): Make backtick-commands always succeed. | |
21594 | (DRIVER_DEFINES): Ditto. | |
21595 | ||
21596 | 2001-05-31 Richard Henderson <rth@redhat.com> | |
21597 | ||
21598 | * gcc.c (init_gcc_specs): When linking against libgcc_s.so, | |
21599 | also link against libgcc.a. | |
21600 | ||
21601 | 2001-05-31 Geoff Keating <geoffk@cygnus.com> | |
21602 | ||
21603 | * config/mips/mips.h (ASM_OUTPUT_ASCII): Convert to function. | |
21604 | * config/mips/mips.c (mips_output_ascii): New function. | |
21605 | * config/mips/mips-protos.h (mips_output_ascii): Prototype. | |
21606 | ||
21607 | * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Force to 4. | |
21608 | ||
21609 | Thu May 31 19:09:53 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21610 | ||
21611 | * flow.c (set_block_for_new_insns): Remove bogus shortcut. | |
21612 | * i386.c (ix86_expand_int_movcc): Force one of operands to be register. | |
21613 | ||
21614 | 2001-05-31 Rodney Brown <rbrown64@csc.com.au> | |
21615 | ||
21616 | * install.texi (Configuration): Add html links for --with-gnu-as & | |
21617 | --with-gnu-ld and refer to them from hppa & SCO triplets. | |
21618 | (Specific): Link back to with-gnu-ld for all ELF platfoms. | |
21619 | (Specific): Reword AVR binutils recommendation. | |
21620 | ||
21621 | 2001-05-30 Zack Weinberg <zackw@stanford.edu> | |
21622 | ||
21623 | * ggc-page.c (size_lookup): Increase minimum allocation size | |
21624 | to eight bytes. | |
21625 | (ggc_print_statistics): Report size of each bin in bytes, not | |
21626 | as its order; there is no longer a direct relationship. | |
21627 | ||
21628 | 2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl> | |
21629 | ||
21630 | * extend.texi: Fix formating of examples, eliminate some | |
21631 | 'overfull hboxes'. | |
21632 | * gcc.texi: Eliminate some 'overfull hboxes'. | |
21633 | * invoke.texi: Use two spaces between command options, eliminate | |
21634 | some 'overfull hboxes'. | |
21635 | ||
21636 | 2001-05-30 Richard Henderson <rth@redhat.com> | |
21637 | ||
21638 | * dwarf2out.c (dwarf2out_finish): Don't emit DW_AT_stmt_list at -g1. | |
21639 | ||
21640 | 2001-05-30 Tom Tromey <tromey@redhat.com> | |
21641 | ||
21642 | * gcc.c (do_spec_1): In `%O' case, if we computed saved_suffix, | |
21643 | use it in the new association. | |
21644 | ||
21645 | 2001-05-30 Loren J. Rittle <ljrittle@acm.org> | |
21646 | John David Anglin <dave@hiauly1.hia.nrc.ca> | |
21647 | ||
21648 | * gthr-posix.h (__gthread_active_ptr): Cast function pointer | |
21649 | to target type to allow ISO C++ compiler to accept it. | |
21650 | * gthr-dce.h (__gthread_active_ptr): Likewise. | |
21651 | * gthr-solaris.h (__gthread_active_ptr): Likewise. | |
21652 | ||
21653 | 2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk> | |
21654 | ||
21655 | * cpplex.c (_cpp_lex_token): Revert patch of 16 May 2001 | |
21656 | so that we do accept comments in preprocessed input. | |
21657 | ||
21658 | 2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk> | |
21659 | ||
21660 | * cpphash.c (alloc_node): Cast allocated pointer. | |
21661 | ||
21662 | 2001-05-30 Gordon Sadler <gbsadler1@lcisp.com> | |
21663 | ||
21664 | * invoke.texi (Option Summary): Remove -isystem-c++ from options. | |
21665 | ||
21666 | 2001-05-29 Stan Shebs <shebs@apple.com> | |
21667 | ||
21668 | * gcc.texi: Add links for information about Objective-C. | |
21669 | ||
21670 | 2001-05-29 Nathan Sidwell <nathan@codesourcery.com> | |
21671 | ||
21672 | * configure.in (gcc_version): Remove unrequired \ on ". (Solaris | |
21673 | /bin/sed fails on [^\"]). | |
21674 | (configargs.h): Likewise. | |
21675 | ||
21676 | 2001-05-29 Hartmut Schirmer <SchirmerH@Innovative-Systems.de> | |
21677 | ||
21678 | * config/sh/sh.h (IDENT_ASM_OP): End with TAB, not LF. | |
21679 | ||
21680 | 2001-05-28 Stan Shebs <shebs@apple.com> | |
21681 | ||
21682 | * objc/objc.gperf: Remove, no longer used. | |
21683 | ||
21684 | 2001-05-28 Joseph S. Myers <jsm28@cam.ac.uk> | |
21685 | ||
21686 | * c-tree.texi, contrib.texi, cpp.texi, extend.texi, gcc.texi, | |
21687 | gcov.texi, install.texi, md.texi, objc.texi, rtl.texi, tm.texi: | |
21688 | Remove trailing whitespace. | |
21689 | ||
21690 | 2001-05-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
21691 | ||
21692 | * doc/install.texi (Specific): http://reality.sgi.com/ariel/freeware/ | |
21693 | became http://freeware.sgi.com/. | |
21694 | ||
21695 | 2001-05-27 Geoffrey Keating <geoffk@redhat.com> | |
21696 | ||
21697 | * local-alloc.c (update_equiv_regs): Don't eliminate constant | |
21698 | expressions at -O0. | |
21699 | ||
21700 | 2001-05-27 Stan Shebs <shebs@apple.com> | |
21701 | ||
21702 | * objc/objc-act.c: Add/fix various comments. | |
21703 | (init_selector): Remove, no longer used. | |
21704 | (build_msg_pool_reference): Ditto. | |
21705 | (objc_debug): Ditto. | |
21706 | ||
21707 | 2001-05-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
21708 | ||
21709 | * c-decl.c (init_decl_processing): | |
21710 | Don't call start_identifier_warnings. | |
21711 | * flags.h (warn_id_clash, id_clash_len): Remove. | |
21712 | * stringpool.c: Don't include flags.h. | |
21713 | (scan_for_clashes, do_identifier_warnings, | |
21714 | start_identifier_warnings): Remove. | |
21715 | * toplev.c (warn_id_clash, id_clash_len): Remove. | |
21716 | (display_help): Don't document -Wid-clash. | |
21717 | (decode_W_option): Print warning on -Wid-clash. | |
21718 | * tree.h (start_identifier_warnings): Remove. | |
21719 | * invoke.texi: Remove documentation of -Wid-clash. | |
21720 | ||
21721 | 2001-05-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
21722 | ||
21723 | * fixinc/fixtests.c: Declare entries in ENV_TABLE. | |
21724 | ||
21725 | 2001-05-27 Bruce Korb <bkorb@gnu.org> | |
21726 | ||
21727 | * fixinc/check.tpl(HACK) add and use a Scheme variable | |
21728 | (has no test text): error out if no "test_text" is defined | |
21729 | * fixinc/fixincl.tpl: likewise | |
21730 | (FIXIDX): make it an enumeration so we minimize diffs | |
21731 | * fixinc/inclhack.def: re-alphabetize and add sort instructions | |
21732 | * fixinc/fixincl.x: regenerate | |
21733 | * fixinc/tests/base/stdio.h: test output got moved due to | |
21734 | the alphabetizing | |
21735 | * README-fixinc: rewrite (mostly) | |
21736 | ||
21737 | 2001-05-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
21738 | ||
21739 | * cpplib.c (run_directive): Set pfile->directive. | |
21740 | ||
21741 | 2001-05-23 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> | |
21742 | ||
21743 | * c-tree.texi: Reformat the manual as a single chapter now | |
21744 | included by gcc.texi. | |
21745 | * gcc.texi: Include c-tree.texi. Merge all indexes. | |
21746 | * Makefile.in (dvi): Add generation for the cppinternals | |
21747 | documentation. Added dependencies on fdl.texi and c-tree.texi | |
21748 | where appropriate. Use TEXI2DVI instead of custom tex calls. | |
21749 | (info): Added dependencies on fdl.texi and c-tree.texi where | |
21750 | appropriate. Remove the target c-tree.info. | |
21751 | ||
21752 | 2001-05-27 Lars Brinkhoff <lars@nocrew.org> | |
21753 | ||
21754 | * combine.c (try_combine): Fix typo in comment. | |
21755 | * expr.c (expand_expr): Likewise. | |
21756 | * config/i370/i370.md (untyped_call): Likewise. | |
21757 | ||
21758 | 2001-05-26 Bruce Korb <bkorb@gnu.org> | |
21759 | ||
21760 | * fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX" | |
21761 | when fixincl is operating in test mode | |
21762 | * fixinc/inclhack.def(AAB_dgux_int_varargs) : aesthetics | |
21763 | (AAB_ultrix_limits): remove redundant text | |
21764 | (AAB_ultrix_memory): ditto | |
21765 | (AAB_ultrix_string): ditto | |
21766 | (djgpp_wchar_h): fix the test text | |
21767 | (irix_stdio_va_list): add test text | |
21768 | (irix_limits_const): add a testing output file (limits.h is overwritten) | |
21769 | (strict_ansi_not_ctd): put limits.h second in list for same reason | |
21770 | (solaris27_mutex_init): test text needed selection text, too | |
21771 | ||
21772 | * fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX" | |
21773 | when fixincl is operating in test mode | |
21774 | ||
21775 | 2001-05-26 Philip Blundell <philb@gnu.org> | |
21776 | ||
21777 | * config/c4x/c4x-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H. | |
21778 | * config/i960/i960-protos.h: Likewise. | |
21779 | * config/i370/i370-protos.h: Likewise. | |
21780 | * config/h8300/h8300-protos.h: Likewise, | |
21781 | * config/sh/sh-protos.h: Likewise. | |
21782 | * config/v850/v850-protos.h: Likewise. | |
21783 | ||
21784 | 2001-05-26 Philip Blundell <philb@gnu.org> | |
21785 | ||
21786 | * config/arm/arm-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H. | |
21787 | ||
21788 | 2001-05-25 Zack Weinberg <zackw@stanford.edu> | |
21789 | ||
21790 | * toplev.c (debug_args, f_options, W_options): Mark | |
21791 | descriptions for translation. | |
21792 | (display_help): Translate descriptions on output. | |
21793 | ||
21794 | * cp/lang-options.h, f/lang-options.h, java/lang-options.h, | |
21795 | objc/lang-options.h: Mark descriptions for translation. | |
21796 | ||
21797 | * aclocal.m4: Quote final argument of patsubst. Use | |
21798 | 3-argument form of AC_DEFINE. Restore quotes to [] while | |
21799 | using AC_FD_CC. | |
21800 | * configure.in: Remove unnecessary changequote calls. | |
21801 | * configure, config.in: Regenerate. | |
21802 | ||
21803 | 2001-05-25 Sam TH <sam@uchicago.edu> | |
21804 | ||
21805 | * basic-block.h: Fix header include guards. | |
21806 | * bitmap.h c-dump.h c-lex.h c-pragma.h c-tree.h collect2.h | |
21807 | cppdefault.h cpphash.h cpplib.h defaults.h diagnostic.h errors.h | |
21808 | except.h flags.h gcc.h gcov-io.h graph.h gstab.h gthr-aix.h | |
21809 | gthr-dce.h gthr-posix.h gthr-rtems.h gthr-single.h gthr-solaris.h | |
21810 | gthr-vxworks.h gthr-win32.h gthr.h hard-reg-set.h hwint.h | |
21811 | insn-addr.h libgcc2.h mbchar.h mkdeps.h params.h prefix.h real.h | |
21812 | rtl.h sbitmap.h system.h timevar.h toplev.h tradcpp.h tsystem.h | |
21813 | varray.h version.h: Likewise. | |
21814 | * config/dbxelf.h config/fp-bit.h config/arm/arm-protos.h | |
21815 | config/arm/arm.h config/c4x/c4x-protos.h | |
21816 | config/h8300/h8300-protos.h config/h8300/h8300.h | |
21817 | config/i370/i370-protos.h config/i370/i370.h | |
21818 | config/i960/i960-protos.h config/mcore/mcore.h | |
21819 | config/mips/mips-protos.h config/sh/sh-protos.h config/sh/sh.h | |
21820 | config/v850/v850-protos.h config/v850/v850.h: Likewise. | |
21821 | * fixinc/fixlib.h fixinc/server.h: Likewise. | |
21822 | ||
21823 | 2001-05-25 Stacey Sheldon <ssheldon@Catena.com> | |
21824 | ||
21825 | * config/arc/initfini.c (.init): Fix typo. | |
21826 | ||
21827 | 2001-05-25 Geoffrey Keating <geoffk@redhat.com> | |
21828 | ||
21829 | * config/rs6000/rs6000.md (fseldfsf4): Correct mode of operand 4. | |
21830 | ||
21831 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21832 | ||
21833 | * i386/i386.h (CC1_CPU_SPEC): Clarify -m486 etc deprecation messages. | |
21834 | ||
21835 | 2001-05-25 Richard Henderson <rth@redhat.com> | |
21836 | ||
21837 | * libgcc-std.ver: Export XFmode and TFmode versions of symbols. | |
21838 | ||
21839 | 2001-05-25 Richard Henderson <rth@redhat.com> | |
21840 | ||
21841 | * config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux. | |
21842 | (i386-*-solaris2): Use t-slibgcc-elf-ver or t-slibgcc-sld. | |
21843 | (sparc*-*-solaris2): Likewise. | |
21844 | * config/t-linux: Remove shared libgcc macros. | |
21845 | * config/t-slibgcc-elf-ver: Move from sparc/t-slibgcc. | |
21846 | * config/t-slibgcc-sld: Move from sparc/t-slibgcc-sld. | |
21847 | ||
21848 | 2001-05-25 Loren J. Rittle <ljrittle@acm.org> | |
21849 | ||
21850 | * config.gcc (*-*-freebsd*): Report bad configuration. | |
21851 | ||
21852 | 2001-05-25 David Edelsohn <edelsohn@gnu.org> | |
21853 | ||
21854 | * xcoffout.h (DBX_OUTPUT_GCC_MARKER): Do not emit any marker. | |
21855 | ||
21856 | * config/rs6000/aix.h (USER_LABEL_PREFIX): AIX symbols do not have | |
21857 | any prefix. | |
21858 | (ASM_OUTPUT_LABELREF): Delete. | |
21859 | ||
21860 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21861 | ||
21862 | * fixinc/inclhack.def (strict_ansi_not, strict_ansi_not_ctd, | |
21863 | strict_ansi_only): Don't run if stdc_0_in_system_headers. | |
21864 | * fixinc/fixincl.x: Regenerate. | |
21865 | * fixinc/fixtests.c (stdc_0_in_system_headers_test): New function. | |
21866 | (FIX_TEST_TABLE): Declare it. | |
21867 | * fixinc/fixlib.h: Include config.h. | |
21868 | ||
21869 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21870 | ||
21871 | * fixinc/inclhack.def (alpha___assert): Change char * args to | |
21872 | const char * on Tru64 UNIX to avoid excessive warnings from | |
21873 | assert.h. | |
21874 | * fixinc/fixincl.x: Regenerate. | |
21875 | ||
21876 | 2001-05-25 Geoff Keating <geoffk@redhat.com> | |
21877 | ||
21878 | * dbxout.c (dbxout_symbol): Invert previous patch, which was | |
21879 | outputting a tag only for variable-size records. | |
21880 | ||
21881 | 2001-05-25 Jeff Knaggs <jknaggs@redhat.com> | |
21882 | ||
21883 | * config/alpha/alpha.md (movtf_internal): Use reg_overlap_mentioned_p | |
21884 | instead of rtx_equal_p for early clobber test. | |
21885 | ||
21886 | 2001-05-26 Mark Mitchell <mark@codesourcery.com> | |
21887 | ||
21888 | * builtins.def: Encode additional information, such as names and | |
21889 | types, here. | |
21890 | * builtin-types.def: New file. | |
21891 | * builtins.c (built_in_names): Adjust use of DEF_BUILTIN. | |
21892 | (built_in_decls): Likewise. Don't explicitly initialize global | |
21893 | data to NULL. | |
21894 | (expand_builtin_mathfn): Handle float and long double variants of | |
21895 | math builtins. | |
21896 | (expand_builtin): Likewise. | |
21897 | * c-common.c (c_common_nodes_and_builtins): Make it table-driven. | |
21898 | (expand_tree_builtin): Handle long, long long, float, and long | |
21899 | double variants of math functions. | |
21900 | * c-common.h (c_tree_index): Remove some unused nodes. | |
21901 | (void_ftype): Remove. | |
21902 | (void_type_ptr): Likewise. | |
21903 | (int_ftype_int): Likewise. | |
21904 | (ptr_ftype_sizetype): Likewise. | |
21905 | * c-decl.c (init_decl_processing): Remove creation of DWARF | |
21906 | builtins. | |
21907 | * defaults.h (MD_INIT_BUILTINS): Provide default definition. | |
21908 | * tree.h (built_in_function): Adjust definition of DEF_BUILTIN. | |
21909 | * Makefile.in (c-common.o): Depend on builtin-types.def. | |
21910 | ||
21911 | 2001-05-25 Dale Johannesen <dalej@apple.com> | |
21912 | ||
21913 | * config/rs6000/t-darwin: Fix dependencies for darwin.o. | |
21914 | ||
21915 | 2001-05-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
21916 | ||
21917 | * c-parse.in (notype_initdcl): Remove redundant line. | |
21918 | ||
21919 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
21920 | ||
21921 | * aclocal.m4: Fixed typo. | |
21922 | (gcc_AC_HEADER_STDBOOL): Define. | |
21923 | (gcc_AC_C__BOOL): Define. | |
21924 | * configure.in: Use them. | |
21925 | (AC_CHECK_HEADERS): Remove stdbool.h | |
21926 | * configure, config.in: Regenerate. | |
21927 | ||
21928 | 2001-05-25 Richard Henderson <rth@redhat.com> | |
21929 | ||
21930 | * function.c (expand_function_start): Don't abort on PARALLEL | |
21931 | returns from hard_function_value. | |
21932 | ||
21933 | 2001-05-25 Richard Henderson <rth@redhat.com> | |
21934 | ||
21935 | * config/i386/i386.md: Revert previous change. Do not apply | |
21936 | the peephole if the components do not die after the sequence. | |
21937 | ||
21938 | 2001-05-25 Joseph S. Myers <jsm28@cam.ac.uk> | |
21939 | ||
21940 | * c-parse.in (array_declarator): New. Handle C99 constructs. | |
21941 | Don't restrict [*] declarators to C only. | |
21942 | (after_type_declarator, parm_declarator_starttypename, | |
21943 | parm_declarator_nostarttypename, notype_declarator, | |
21944 | direct_absdcl1): Use it. | |
21945 | * c-decl.c (build_array_declarator, set_array_declarator_type): | |
21946 | New functions. Warn that [*] isn't properly implemented; pedwarn | |
21947 | for [*] outside C99 mode if pedantic rather than giving a hard | |
21948 | error. | |
21949 | (grokdeclarator): Handle static and type qualifiers in parameter | |
21950 | array declarators. | |
21951 | * c-tree.h (build_array_declarator, set_array_declarator_type): | |
21952 | Declare. | |
21953 | * extend.texi (Attribute Syntax): Document attributes in parameter | |
21954 | array declarators. | |
21955 | ||
21956 | 2001-05-25 Mark Mitchell <mark@codesourcery.com> | |
21957 | ||
21958 | * config/i386/i386.md: Make sure cmpstr peepholes do not | |
21959 | affect liveness information. | |
21960 | ||
21961 | 2001-05-24 Mark Mitchell <mark@codesourcery.com> | |
21962 | ||
21963 | * c-typeck.c (digest_init): Issue error messages about | |
21964 | invalid constants, not warnings. | |
21965 | ||
21966 | 2001-05-24 Mark Mitchell <mark@codesourcery.com> | |
21967 | ||
21968 | * invoke.texi (-fno-builtin): Document that this is always on | |
21969 | in C++. | |
21970 | ||
21971 | 2001-05-24 Philip Blundell <philb@gnu.org> | |
21972 | ||
21973 | * doc/install.texi (arm*-*-linux-gnu): Say that binutils 2.10 is | |
21974 | required. | |
21975 | ||
21976 | 2001-05-24 Philip Blundell <philb@gnu.org> | |
21977 | ||
21978 | * config/arm/arm.c (output_return_instruction): Correctly handle | |
21979 | interworking and interrupt functions. | |
21980 | ||
21981 | 2001-05-24 Philip Blundell <philb@gnu.org> | |
21982 | ||
21983 | * config/arm/arm.h (TARGET_SWITCHES): Correct misleading help for | |
21984 | -m{no-}sched-prolog. Fix typos and improve formatting. | |
21985 | ||
21986 | 2001-05-24 Philip Blundell <philb@gnu.org> | |
21987 | ||
21988 | * invoke.texi (ARM Options): Improve wording slightly. Add | |
21989 | documentation for more options, including those for Thumb mode. | |
21990 | Don't mention options that don't exist or are unimplemented. | |
21991 | (Thumb Options): Delete; merged into above section. | |
21992 | ||
21993 | 2001-05-24 Geoff Keating <geoffk@redhat.com> | |
21994 | ||
21995 | * config/rs6000/linux.h (SIGNAL_FRAMESIZE): Define. | |
21996 | (MD_FALLBACK_FRAME_STATE_FOR): Use it. | |
21997 | ||
21998 | Thu May 24 19:47:19 CEST 2001 Jan Hubicka <jh@suse.cz> | |
21999 | ||
22000 | * simplify-rtx.c (simplify_subreg): Fix CONCAT simplification; | |
22001 | fix hard register simplification. | |
22002 | ||
22003 | Thu May 24 00:15:17 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
22004 | ||
22005 | * sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Add all of CPP_SPEC instead | |
22006 | of just copying CPP_CPU_SPEC. | |
22007 | ||
22008 | Thu May 24 15:56:48 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22009 | ||
22010 | * i386.c (incdec_operand): Accept only 1 and -1. | |
22011 | ||
22012 | 2001-05-23 Kelley Cook <kelley.cook@home.com> | |
22013 | ||
22014 | * Makefile.in: Move many of the *_H definitions eariler in the | |
22015 | file, so that rules in t-* files that use them for | |
22016 | dependencies will work in a parallel build. | |
22017 | * config/i386/t-cygwin (winnt.o): Depend on $(CONFIG_H). | |
22018 | ||
22019 | 2001-05-23 Richard Henderson <rth@redhat.com> | |
22020 | ||
22021 | * integrate.c (expand_inline_function): Handle CONCAT DECL_RESULT. | |
22022 | ||
22023 | 2001-05-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
22024 | ||
22025 | * cpp.texi: Update for handling of charconsts. | |
22026 | * cpplex.c (maybe_read_ucs): Don't accept D800-DFFF. Update | |
22027 | diagnostics. Skip to the end if the UCS is too short. | |
22028 | (cpp_interpret_charconst): Long charconsts issue a warning | |
22029 | not an error. | |
22030 | ||
22031 | 2001-05-23 Richard Henderson <rth@redhat.com> | |
22032 | ||
22033 | * doc/install.texi (alpha-linux): Require binutils 2.11. | |
22034 | ||
22035 | 2001-05-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
22036 | ||
22037 | * c-lex.c (read_escape, read_ucs): Delete. | |
22038 | (lex_string): Use cpp_parse_escape. | |
22039 | * cpplex.c (read_ucs): Rename maybe_read_ucs. Do nothing | |
22040 | if not C++ or not C99. Warn if traditional. | |
22041 | (parse_escape): Rename cpp_parse_escape. Make the bitmask | |
22042 | unsigned. Warn for out-of-range escape sequences here. | |
22043 | Update to use maybe_read_ucs. | |
22044 | (cpp_interpret_charconst): Don't warn here. | |
22045 | * cpplib.h (cpp_parse_escape): New exported function. | |
22046 | ||
22047 | 2001-05-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
22048 | ||
22049 | * extend.texi (Attribute Syntax): Clarify application of | |
22050 | attributes to parameters declared as functions or arrays. | |
22051 | ||
22052 | 2001-05-23 Jason Merrill <jason_merrill@redhat.com> | |
22053 | ||
22054 | * dbxout.c (dbxout_type_methods): Do still group methods by name. | |
22055 | ||
22056 | 2001-05-23 Zack Weinberg <zackw@stanford.edu> | |
22057 | ||
22058 | * diagnostic.c (vnotice): Kill. | |
22059 | (fnotice): Call vfprintf directly. | |
22060 | (diagnostic_for_decl, output_do_verbatim, output_verbatim, | |
22061 | verbatim, set_diagnostic_context): Rename string argument to | |
22062 | indicate that it is run through gettext. | |
22063 | (vbuild_message_string, build_message_string, output_do_printf): | |
22064 | Rename string argument to indicate that it is NOT run through | |
22065 | gettext. | |
22066 | (output_printf, diagnostic_for_decl, fatal_io_error, sorry, | |
22067 | output_do_verbatim, set_diagnostic_context, fnotice, _fatal_insn): | |
22068 | Run msgid argument through gettext. | |
22069 | (default_print_error_function): Run constant strings through | |
22070 | gettext when nothing else will. | |
22071 | (fatal_error, internal_error, error_recursion): Use fnotice. | |
22072 | Present complete sentences to gettext. | |
22073 | ||
22074 | 2001-05-23 Mark Mitchell <mark@codesourcery.com> | |
22075 | ||
22076 | * jump.c (mark_jump_label): Fix thinko in 2001-05-19 change. | |
22077 | ||
22078 | 2001-05-23 Richard Henderson <rth@redhat.com> | |
22079 | ||
22080 | * function.c (expand_function_start): Always use a pseudo | |
22081 | for the function result value. | |
22082 | ||
22083 | 2001-05-22 Richard Henderson <rth@redhat.com> | |
22084 | ||
22085 | * config/mips/iris6.h (EH_FRAME_SECTION_ASM_OP): Give the | |
22086 | section pointer alignment. | |
22087 | ||
22088 | * doc/install.texi (alpha-linux): Require binutils >= 2.10. | |
22089 | ||
22090 | * unwind-dw2-fde.c (__deregister_frame_info): Stringize use | |
22091 | of __USER_LABEL_PREFIX__. | |
22092 | ||
22093 | 2001-05-22 Richard Henderson <rth@redhat.com> | |
22094 | ||
22095 | * unwind-dw2-fde.c (__deregister_frame_info): Stubbify in favor of... | |
22096 | (__deregister_frame_info_bases): New. | |
22097 | * unwind-dw2-fde.h: Declare it. | |
22098 | * libgcc-std.ver: Export it. | |
22099 | * crtstuff.c (__do_global_dtors_aux): Call it if we would have | |
22100 | called __register_frame_info_bases. | |
22101 | ||
22102 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> | |
22103 | ||
22104 | * config/freebsd.h (FBSD_CPP_PREDEFINES): Use #endif/#if pair | |
22105 | instead of #elif (which is OK for this case but not in general). | |
22106 | ||
22107 | 2001-05-22 Andrew MacLeod <amacleod@redhat.com> | |
22108 | ||
22109 | * builtins.c (expand_builtin_longjmp): A longjmp can be a call too. | |
22110 | * config/ia64/ia64.md (nonlocal_goto): Reverse label and frame pointer | |
22111 | parameters to __ia64_nonlocal_goto. Flag as NO_RETURN. | |
22112 | * config/ia64/ia64.c (ia64_expand_epilogue): Make sure we are issuing | |
22113 | "r2" to the assembly file. Only issue allocs with nonzero parameters. | |
22114 | ||
22115 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> | |
22116 | David O'Brien <obrien@freebsd.org> | |
22117 | ||
22118 | * config/freebsd.h (LIB_SPEC): Key the exact setting to | |
22119 | configure-time options and target version of FreeBSD. Set-up | |
22120 | to match architectural change in threading support. Correctly | |
22121 | report when -pthread option is not supported by configure-time | |
22122 | options. | |
22123 | (FBSD_CPP_PREDEFINES): Move from architecture-specific files | |
22124 | and extend to encode target version number in run-time setting | |
22125 | of __FreeBSD__ macro to match the system compiler. | |
22126 | (CPP_PREDEFINES): Likewise. | |
22127 | (PREFERRED_DEBUGGING_TYPE): Change to DWARF2_DEBUG. | |
22128 | ||
22129 | * config/alpha/freebsd.h (CPP_PREDEFINES): Moved to common freebsd.h. | |
22130 | * config/i386/freebsd.h (CPP_PREDEFINES): Likewise. | |
22131 | ||
22132 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> | |
22133 | David O'Brien <obrien@freebsd.org> | |
22134 | ||
22135 | * config.gcc (the unlabeled system switch statement): Add | |
22136 | generic configuration section to handle *-*-freebsd*. Also, | |
22137 | to match the system compiler, default to threading support (it | |
22138 | may be disabled with the standard --disable-threads | |
22139 | configuration-time switch). | |
22140 | (i[34567]86-*-freebsd* in machine-specific section): Use it. | |
22141 | (alpha*-*-freebsd* in machine-specific section): Likewise. | |
22142 | ||
22143 | * config/freebsd3.h: New file to expose FBSD_MAJOR macro (3). | |
22144 | * config/freebsd4.h: New file to expose FBSD_MAJOR macro (4). | |
22145 | * config/freebsd5.h: New file to expose FBSD_MAJOR macro (5). | |
22146 | * config/freebsd6.h: New file to expose FBSD_MAJOR macro (6). | |
22147 | * config/freebsd-nthr.h: New file to expose FBSD_NO_THREADS macro. | |
22148 | ||
22149 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> | |
22150 | David O'Brien <obrien@freebsd.org> | |
22151 | ||
22152 | * config/t-freebsd (TARGET_LIBGCC2_CFLAGS): Add -fPIC. | |
22153 | * config/t-freebsd-thread (TARGET_LIBGCC2_CFLAGS): Add | |
22154 | -pthread instead setting macro. | |
22155 | ||
22156 | 2001-05-22 Richard Henderson <rth@redhat.com> | |
22157 | ||
22158 | * crtstuff.c (__register_frame_info_bases): Declare. | |
22159 | (frame_dummy): Use it, if CRT_GET_RFIB_TEXT or CRT_GET_RFIB_DATA. | |
22160 | (__do_global_dtors_aux, __do_global_dtors): Streamline. | |
22161 | ||
22162 | * config/i386/linux.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. | |
22163 | (CRT_GET_RFIB_DATA): New. | |
22164 | * config/i386/sysv4.h: Likewise. | |
22165 | * config/i386/sco5.h: Likewise. | |
22166 | (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
22167 | ||
22168 | 2001-05-22 Richard Henderson <rth@redhat.com> | |
22169 | ||
22170 | * rtl.c (read_string): Break out from ... | |
22171 | (read_rtx): ... here. | |
22172 | ||
22173 | 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
22174 | ||
22175 | * doc/install.texi (Specific): Remove a bogus and duplicate part | |
22176 | copied from the end of the document. | |
22177 | ||
22178 | 2001-05-22 Bernd Schmidt <bernds@redhat.com> | |
22179 | ||
22180 | * Makefile.in (LIBGCC_DEPS): Correct LIB1ASMSRC dependency. | |
22181 | ||
22182 | 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
22183 | ||
22184 | * install.texi: Remove obsolete information on SunOS as well as | |
22185 | i386-sun-sunos4, i860-intel-osf1, and powerpcle-*-solaris2*. | |
22186 | (Installing GNU CC on the Sun): Remove section. | |
22187 | ||
22188 | 2001-05-22 Alexandre Oliva <aoliva@redhat.com> | |
22189 | ||
22190 | * cppfiles.c (remove_component_p): Don't assume lstat/stat will | |
22191 | keep errno unchanged on success. | |
22192 | ||
22193 | 2001-05-22 Joseph S. Myers <jsm28@cam.ac.uk> | |
22194 | ||
22195 | * c-lex.c (lex_number): If pedantic and not C99, pedwarn exactly | |
22196 | once for hexadecimal floats, whether or not they contain a decimal | |
22197 | point. Don't let the setting of pedantic otherwise affect the | |
22198 | parsing of hexadecimal floats. | |
22199 | ||
22200 | 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
22201 | ||
22202 | * README.ACORN: Remove obsolete file. | |
22203 | ||
22204 | 2001-05-22 Jan Hubicka <jh@suse.cz> | |
22205 | ||
22206 | * combine.c (gen_binary): Use swap_commutative_operands_p | |
22207 | (simplify_comparison): Likewise. | |
22208 | * expmed.c (emit_store_flag): Likewise. | |
22209 | * expr.c (compare_from_rtx): Likewise. | |
22210 | (do_compare_rtx_and_jump): Likewise. | |
22211 | * optabs.c (emit_cmp_and_jump_insn): Revert last patch; abort | |
22212 | if not emitting a branch and operands want swapping. | |
22213 | ||
22214 | 2001-05-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
22215 | ||
22216 | * c-lex.c (c_lex): Just cast cpp's hashnode to gcc's one. | |
22217 | * stringpool.c: (IS_FE_IDENT, make_identifier): Delete. | |
22218 | (maybe_get_identifier): Update. | |
22219 | * tree.h (make_identifier): Delete. | |
22220 | ||
22221 | 2001-05-21 Richard Henderson <rth@redhat.com> | |
22222 | ||
22223 | * combine.c (subst): Do not substitute for a register as | |
22224 | a destination subreg/strict_low_part/zero_extract. | |
22225 | ||
22226 | * combine.c (simplify_comparison): Update op1 after constant | |
22227 | extension. | |
22228 | * recog.c (const_int_operand): Accept only constants valid | |
22229 | for the given mode. | |
22230 | * genrecog.c: Update comments wrt const_int_operand. | |
22231 | ||
22232 | * emit-rtl.c (init_emit_once): Zero unused memory in a | |
22233 | CONST_DOUBLE. | |
22234 | ||
22235 | 2001-05-21 Mark Mitchell <mark@codesourcery.com> | |
22236 | ||
22237 | * tree.h (type_num_arguments): Declare it. | |
22238 | * tree.c (type_num_arguments): New function. | |
22239 | ||
22240 | 2001-05-21 Richard Henderson <rth@redhat.com> | |
22241 | ||
22242 | * dwarf2out.c (current_funcdef_number): Move outside dwarf2 | |
22243 | conditional ifdef. | |
22244 | ||
22245 | 2001-05-21 Geoff Keating <geoffk@redhat.com> | |
22246 | ||
22247 | * config/rs6000/rs6000.md (maxsf3): Use rs6000_emit_minmax. | |
22248 | (maxsf3+1): Delete. | |
22249 | (minsf3): Use rs6000_emit_minmax. | |
22250 | (minsf3+1): Generalize to handle both SMIN and SMAX. Use | |
22251 | rs6000_emit_minmax. | |
22252 | (movsfcc): Use rs6000_emit_cmove. | |
22253 | (fselsfsf4): Don't compare a CONST_INT with a floating-point value. | |
22254 | Don't generate emit_fselsfsf4. | |
22255 | (fseldfsf4): Likewise. | |
22256 | (maxdf3): Use rs6000_emit_minmax. | |
22257 | (maxdf3+1): Delete. | |
22258 | (mindf3): Use rs6000_emit_minmax. | |
22259 | (mindf3+1): Generalize to handle both SMIN and SMAX. Use | |
22260 | rs6000_emit_minmax. | |
22261 | (movdfcc): Use rs6000_emit_cmove. | |
22262 | (fseldfdf4): Don't compare a CONST_INT with a floating-point value. | |
22263 | Don't generate emit_fselsfsf4. | |
22264 | (fselsfdf4): Likewise. | |
22265 | * config/rs6000/rs6000.c (zero_fp_constant): New predicate. | |
22266 | (min_max_operator): New predicate. | |
22267 | (rs6000_emit_cmove): New function. | |
22268 | (rs6000_emit_minmax): New function. | |
22269 | * config/rs6000/rs6000-protos.h: Prototype new functions. | |
22270 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add zero_fp_constant | |
22271 | and min_max_operator. | |
22272 | ||
22273 | * config/rs6000/rs6000.c (output_cbranch): Handle all | |
22274 | conditional types in the switch statement. | |
22275 | ||
22276 | 2001-05-21 Mark Mitchell <mark@codesourcery.com> | |
22277 | ||
22278 | * c-decl.c (finish_decl): Don't set DECL_C_HARD_REGISTER for | |
22279 | non-register variables. | |
22280 | * extend.texi: Document that asm-specifications do not make sense | |
22281 | for non-static local variables. | |
22282 | ||
22283 | 2001-05-21 Jason Merrill <jason_merrill@redhat.com> | |
22284 | ||
22285 | * dbxout.c (MINIMAL_DEBUG, flag_minimal_debug): Lose. | |
22286 | (dbxout_type_fields): Lose minimal_debug support. | |
22287 | (dbxout_type_methods, dbxout_type): Likewise. | |
22288 | ||
22289 | 2001-05-17 Andrew Haley <aph@redhat.com> | |
22290 | ||
22291 | * config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
22292 | ||
22293 | 2001-05-21 Richard Henderson <rth@redhat.com> | |
22294 | ||
22295 | * dwarf2out.c (DEBUG_FRAME_SECTION): Rename from FRAME_SECTION. | |
22296 | Update all users. | |
22297 | ||
22298 | 2001-05-20 Richard Henderson <rth@redhat.com> | |
22299 | ||
22300 | * dwarf2out.c (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION, | |
22301 | DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_PUBNAMES_SECTION, | |
22302 | DEBUG_STR_SECTION): Rename from s/DEBUG_//. Update all users. | |
22303 | * dwarfout.c (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION, | |
22304 | DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION): | |
22305 | Likewise. | |
22306 | * config/mips/iris6.h (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION, | |
22307 | DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION, | |
22308 | DEBUG_FRAME_SECTION, DEBUG_ABBREV_SECTION): Rename as above. | |
22309 | (DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New. | |
22310 | * config/ia64/ia64.h (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION, | |
22311 | DEBUG_PUBNAMES_SECTION): Rename as above. | |
22312 | (DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New. | |
22313 | ||
22314 | 2001-05-20 Richard Henderson <rth@redhat.com> | |
22315 | ||
22316 | * optabs.c (emit_cmp_and_jump_insns): Don't swap commutative | |
22317 | operands unless the operation is commutative. | |
22318 | ||
22319 | 2001-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
22320 | ||
22321 | * fold-const.c (tree_expr_nonnegative_p): Detect more non-negative | |
22322 | cases. | |
22323 | ||
22324 | 2001-05-21 Joseph S. Myers <jsm28@cam.ac.uk> | |
22325 | ||
22326 | * extend.texi: Clarify documentation of extensions included in ISO | |
22327 | C99. Prefer C99 terminology and syntax to old GNU terminology and | |
22328 | syntax. Add more index entries. Document mixed declarations and | |
22329 | code as an extension in C89 mode. Warn about future changes to | |
22330 | semantics of inline functions. Fixes PR other/930. | |
22331 | ||
22332 | Sun May 20 16:39:24 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
22333 | ||
22334 | * expr.c (expand_expr, case ARRAY_REF): Don't fold constant | |
22335 | access if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. | |
22336 | (expand_expr, case COMPONENT_REF): Do copy if misaligned even | |
22337 | if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. | |
22338 | ||
22339 | * stmt.c (expand_decl): Set mode, alignment, and sizes for CONST_DECL. | |
22340 | ||
22341 | 2001-05-20 Richard Henderson <rth@redhat.com> | |
22342 | ||
22343 | * sched-deps.c (sched_analyze_insn): Force volatile memory reads | |
22344 | to be output before a branch. | |
22345 | ||
22346 | 2001-05-20 Richard Henderson <rth@redhat.com> | |
22347 | ||
22348 | * Makefile.in (dwarf2asm.o): Depend on $(TREE_H). | |
22349 | ||
22350 | 2001-05-20 Richard Henderson <rth@redhat.com> | |
22351 | ||
22352 | * config/i386/att.h (ASM_SHORT, ASM_LONG): Add trailing \t. | |
22353 | (ASM_DOUBLE): Remove. | |
22354 | * config/i386/bsd.h, config/i386/sco5.h: Likewise. | |
22355 | * config/i386/sun386.h: Likewise. | |
22356 | ||
22357 | * config/i386/i386.h (UNALIGNED_SHORT_ASM_OP): New. | |
22358 | (UNALIGNED_INT_ASM_OP, INT_ASM_OP): New. | |
22359 | ||
22360 | * config/i386/cygwin.h (INT_ASM_OP): Remove. | |
22361 | * config/i386/freebsd-aout.h, config/i386/i386-aout.h: Likewise. | |
22362 | * config/i386/i386-coff.h, config/i386/i386-interix.h: Likewise. | |
22363 | * config/i386/netbsd.h, config/i386/openbsd.h: Likewise. | |
22364 | ||
22365 | * config/i386/cygwin.h: Adjust uses of ASM_LONG for trailing \t. | |
22366 | * config/i386/djgpp.h, config/i386/i386.h: Likewise. | |
22367 | * config/i386/i386elf.h, config/i386/ptx4-i.h: Likewise. | |
22368 | * config/i386/sco5.h, config/i386/svr3gas.h: Likewise. | |
22369 | * config/i386/sysv4.h, config/i386/vsta.h: Likewise. | |
22370 | * config/i386/win32.h: Likewise. | |
22371 | ||
22372 | 2001-05-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
22373 | ||
22374 | * invoke.texi: Add more options to summary list. | |
22375 | ||
22376 | 2001-05-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
22377 | ||
22378 | * invoke.texi: Document meaning of -pedantic when -std=gnu* is | |
22379 | used. Fixes PR c/2291. | |
22380 | * gcc.1: Regenerate. | |
22381 | ||
22382 | 2001-05-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
22383 | ||
22384 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore | |
22385 | the -fpic and -fPIC options, clear flag_pic. | |
22386 | ||
22387 | 2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
22388 | ||
22389 | * hashtable.c (calc_hash): Fix HASHSTEP definition. | |
22390 | * stringpool.c (make_identifier): No statistics here anymore. | |
22391 | * objc-act.c (steup_string_decl): Remove redundant check. | |
22392 | ||
22393 | 2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
22394 | ||
22395 | * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, | |
22396 | cpplib.o, cpphash.o, fix-header): Update. | |
22397 | (hashtable.o): New target. | |
22398 | * c-common.h: Include cpplib.h. Define C_RID_CODE and | |
22399 | struct c_common_identifier here. | |
22400 | * c-lang.c (c_init_options): Update. Call set_identifier_size. | |
22401 | * c-lex.c (c_lex): Update. | |
22402 | * c-pragma.h: Update. | |
22403 | * c-tree.h (struct lang_identifier): Contain c_common_identifier. | |
22404 | Delete rid_code. | |
22405 | (C_RID_CODE): Delete. | |
22406 | * cpphash.c: Rewrite to use hashtable.c. | |
22407 | * cpphash.h: Update include guards. | |
22408 | (struct cpp_reader): Remove hashtab. | |
22409 | hash_ob and buffer_ob are no longer pointers. Add hash_table | |
22410 | and our_hashtable. | |
22411 | (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. | |
22412 | (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. | |
22413 | (_cpp_cleanup_stacks): Rename _cpp_init_directives. | |
22414 | * cppinit.c (cpp_create_reader): Update. | |
22415 | * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. | |
22416 | (cpp_interpret_charconst): Eliminate warning. | |
22417 | * cpplib.c (do_pragma, do_endif, push_conditional, | |
22418 | cpp_push_buffer, cpp_pop_buffer): Update. | |
22419 | (_cpp_init_stacks): Rename cpp_init_directives. | |
22420 | (_cpp_cleanup_stacks): Remove. | |
22421 | * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. | |
22422 | (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, | |
22423 | cpp_forall_identifiers, cpp_create_reader): Update. | |
22424 | (C_RID_CODE, cpp_make_node): New. | |
22425 | (c_common_identifier): New identifier node for C front ends. | |
22426 | * cppmain.c (main): Update. | |
22427 | * fix-header.c (read_scan_file): Update. | |
22428 | * flags.h (id_clash_len): Make unsigned. | |
22429 | * ggc.h (ggc_mark_nonnull_tree): New. | |
22430 | * hashtable.c: New. | |
22431 | * hashtable.h: New. | |
22432 | * stringpool.c: Update comments and copyright. Update to use | |
22433 | hashtable.c. | |
22434 | * toplev.c (approx_sqrt): Move to hashtable.c. | |
22435 | (id_clash_len): Make unsigned. | |
22436 | * toplev.h (ident_hash): New. | |
22437 | * tree.c (gcc_obstack_init): Move to hashtable.c. | |
22438 | * tree.h: Include hashtable.h. | |
22439 | (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. | |
22440 | (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. | |
22441 | (struct tree_identifier): Update. | |
22442 | (make_identifier): New. | |
22443 | cp: | |
22444 | * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. | |
22445 | (C_RID_CODE): Remove. | |
22446 | * lex.c (cxx_init_options): Call set_identifier_size. Update. | |
22447 | (init_parse): Don't do it here. | |
22448 | objc: | |
22449 | * objc-act.c (objc_init_options): Call set_identifier_size. Update. | |
22450 | ||
22451 | Sat May 19 18:23:04 2001 Richard Henderson <rth@redhat.com> | |
22452 | ||
22453 | * except.c (dw2_build_landing_pads): Use word_mode, not Pmode, | |
22454 | as ncessary. | |
22455 | (expand_eh_return): Convert between word_mode and Pmode. | |
22456 | * unwind-dw2.c (extract_cie_info): Do not assume words and pointers | |
22457 | are the same size. | |
22458 | (execute_stack_op): Likewise. | |
22459 | (execute_cfa_program): Likewise. | |
22460 | (uw_frame_state_for): Likewise. | |
22461 | (uw_update_context_1): Likewise. | |
22462 | * unwind.inc (_Unwind_Reason_Code): Likewise. | |
22463 | * config/mips/mips.h (EH_RETURN_DATA_REGNO): Define. | |
22464 | (EH_RETURN_STACKADJ_RTX): Likewise. | |
22465 | * config/mips/mips.c (compute_frame_size): Make space for saving | |
22466 | EH return registers. | |
22467 | (mips_expand_epilogue): Handle EH stack adjustments. | |
22468 | * config/mips/mips.md (eh_return): New pattern. | |
22469 | (eh_set_lr_si): Likewise. | |
22470 | (eh_set_lr_di): Likewise. | |
22471 | Add splitter to perform EH return after reload. | |
22472 | ||
22473 | 2001-05-19 Mark Mitchell <mark@codesourcery.com> | |
22474 | ||
22475 | * jump.c (mark_jump_label): Tidy previous change. | |
22476 | ||
22477 | 2001-05-19 Bruce Korb <bkorb@gnu.org> | |
22478 | ||
22479 | * fixinc/genfixes: no need for two warnings | |
22480 | * fixinc/Makefile.in: open stdin for those building with a closed one. | |
22481 | ||
22482 | 2001-05-19 Mark Mitchell <mark@codesourcery.com> | |
22483 | ||
22484 | * jump.c (jump_optimize_1): Tidy. | |
22485 | (mark_jump_label): When changing the label in a LABEL_REF, change | |
22486 | update any REG_EQUAL notes as well. | |
22487 | ||
22488 | 2001-05-19 Joseph S. Myers <jsm28@cam.ac.uk> | |
22489 | ||
22490 | * c-parse.in (parm_declarator): Split into | |
22491 | parm_declarator_starttypename and parm_declarator_nostarttypename. | |
22492 | (parm_declarator_starttypename, parm_declarator_nostarttypename): | |
22493 | New. Allow parenthesized sub-declarators which don't begin with a | |
22494 | TYPENAME. Fixes PR c/166. | |
22495 | ||
22496 | 2001-05-19 Mark Mitchell <mark@codesourcery.com> | |
22497 | ||
22498 | * defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New | |
22499 | macro. | |
22500 | * tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): | |
22501 | Document it. | |
22502 | * toplev.c (main): If the target does not allow profiling without | |
22503 | a frame pointer, issue an error message. | |
22504 | * config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): | |
22505 | Define it to false. | |
22506 | ||
22507 | Sat May 19 07:53:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
22508 | ||
22509 | * recog.c (general_operand): Modify last change to allow it if reload | |
22510 | has completed. | |
22511 | ||
22512 | Sat May 19 10:23:54 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22513 | ||
22514 | * recog.c (general_operand): Prohibit nonzero subreg bytes on | |
22515 | subregs containing mem. | |
22516 | ||
22517 | Sat May 19 09:40:45 2001 Denis Chertykov <denisc@overta.ru> | |
22518 | ||
22519 | * regrename.c (regrename_optimize): frame pointer register can | |
22520 | use a few hardregs. | |
22521 | ||
22522 | 2001-05-18 Jason Merrill <jason_merrill@redhat.com> | |
22523 | ||
22524 | * README.DWARF: Move into dwarfout.c. | |
22525 | ||
22526 | 2001-05-18 Dale Johannesen <dalej@apple.com> | |
22527 | ||
22528 | * config/rs6000/rs6000.c (secondary_reload_class): Fix Darwin | |
22529 | specific misuse of r0 as a reload address. | |
22530 | ||
22531 | Fri May 18 22:42:04 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22532 | ||
22533 | * combine.c (combine_simplify_rtx): Clear op0_mode if simplification | |
22534 | succeeded. | |
22535 | ||
22536 | Fri May 18 07:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
22537 | ||
22538 | * genrecog.c (enum decision_type): Add DT_elt_zero-wide_safe. | |
22539 | (add_to_sequence): Make that decision type. | |
22540 | (maybe_both_true_2, nodes_identical_1, factor_tests): Use it. | |
22541 | (write_switch, write_cond, debug_decision_2): Likewise. | |
22542 | ||
22543 | * dbxout.c (dbxout_type): Use host_integerp and fix typo in testing | |
22544 | for INTEGER_TYPE. | |
22545 | (dbxout_symbol, case TYPE_DECL): Don't generate tag for records of | |
22546 | variable size. | |
22547 | ||
22548 | 2001-05-18 Stan Shebs <shebs@apple.com> | |
22549 | ||
22550 | * configure.in (gcc_cv_as_eh_frame): Cope with old assemblers. | |
22551 | * configure: Regenerate. | |
22552 | ||
22553 | 2001-05-18 Per Bothner <per@bothner.com> | |
22554 | ||
22555 | Changes needed for java/jvspec.c | |
22556 | * gcc.h (n_infiles, outfiles): Add declarations. | |
22557 | * gcc.c (n_infiles, outfiles): Mske no longer static. | |
22558 | ||
22559 | Fri May 18 10:14:42 2001 Jeffrey A Law (law@cygnus.com) | |
22560 | ||
22561 | * config/pa/som.h (EXCEPTION_SECTION): Define. | |
22562 | ||
22563 | 2001-05-18 Daniel Berlin <dan@cgsoftware.com> | |
22564 | ||
22565 | * dwarf2out.c: Add dw_loc_list_ref, a reference to a location | |
22566 | list. | |
22567 | Add have_location_lists, a variable to determine whether we need a | |
22568 | .debug_loc section or not. | |
22569 | (enum dw_val_class): Add dw_val_class_loc_list. | |
22570 | (dw_val_struct): Add val_loc_list. | |
22571 | (dw_loc_list_struct): New structure, represents location lists. | |
22572 | (new_loc_list): New function, return a new location list, given | |
22573 | the range and location expression. | |
22574 | (add_loc_descr_to_loc_list): New function, add a location | |
22575 | expression to a location list, given the expression and range. | |
22576 | (output_loc_list): New function, output a location list. | |
22577 | (gen_internal_sym): Modified to take symbol prefix, so we can | |
22578 | reuse it for location list symbols. | |
22579 | (add_AT_loc_list): New function, add a location list to a DIE at | |
22580 | the named attribute. | |
22581 | (AT_loc_list): New function, return the location list reference | |
22582 | for a given attribute, if it's a location list. | |
22583 | (print_die): Handle dw_val_class_loc_list. | |
22584 | (size_of_die): Ditto. | |
22585 | (value_format): Ditto. | |
22586 | (output_die): Ditto. | |
22587 | (output_location_lists): New function, output all of the location | |
22588 | lists for a DIE and it's children. | |
22589 | (dwarf2out_finish): Call output_location_lists if we have location | |
22590 | lists. | |
22591 | ||
22592 | ||
22593 | Fri May 18 15:39:16 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22594 | ||
22595 | * gcse.c (try_replace_reg): First try global replace, later try to | |
22596 | simplify the expression. | |
22597 | ||
22598 | * gcse.c (find_used_regs): Change calling convention; work via | |
22599 | note_uses. | |
22600 | (cprop_insn): Update call of find_used_regs; work for CALL_INSNs too. | |
22601 | ||
22602 | 2001-05-18 Bernd Schmidt <bernds@redhat.com> | |
22603 | ||
22604 | Revert | |
22605 | 2001-02-09 Nick Clifton <nickc@redhat.com> | |
22606 | * config/arm/arm.md: Change output constraint on post inc | |
22607 | load/store multiple patterns to be a read/write constraint. | |
22608 | ||
22609 | 2001-05-18 Mark Mitchell <mark@codesourcery.com> | |
22610 | ||
22611 | * basic-block.h (struct basic_block_def): Add documentation about | |
22612 | what a basic block is, and what the various fields are used for. | |
22613 | * flow.c (calculate_globlal_regs_live): Add documentation about | |
22614 | how the algorithm works, and how we know that it will terminate. | |
22615 | Check that the inductive assumption that guarantees termination | |
22616 | actually holds. | |
22617 | (mark_used_regs): Treat conditionally set registers as used. | |
22618 | (debug_regset): Add comment. | |
22619 | * rtl.texi (cond_exec): Add documentation. | |
22620 | ||
22621 | * function.c (expand_function_start): Avoid creating BLKmode | |
22622 | pseudos. | |
22623 | ||
22624 | 2001-05-17 Mark Mitchell <mark@codesourcery.com> | |
22625 | ||
22626 | * dwarf2out.c (output_comp_unit): Always output a compilation-unit | |
22627 | DIE, even if it has no children. | |
22628 | (dwarf2out_finish): Always output the line-number table, even if | |
22629 | it has no content. | |
22630 | ||
22631 | 2001-05-18 David Edelsohn <edelsohn@gnu.org> | |
22632 | ||
22633 | * rs6000.md (movsfcc,movdfcc): Remove NE case. | |
22634 | ||
22635 | 2001-05-17 Bruce Korb <bkorb@gnu.org> | |
22636 | ||
22637 | * fixinc/fixincl.tpl: rewritten as an AutoGen version 5 template | |
22638 | * fixinc/genfixes: emit a warning if AutoGen is out of date | |
22639 | ||
22640 | 2001-05-17 Brendan Conoboy <blc@cygnus.com> | |
22641 | Bruce Korb <bkorb@gnu.org> | |
22642 | ||
22643 | * fixinc/fixincl.sh(FIXINC): accept local directory if fixincl not | |
22644 | found in fixinc directory. Facilitates binary distributions. | |
22645 | ||
22646 | 2001-05-17 Jeffrey Oldham <oldham@codesourcery.com> | |
22647 | ||
22648 | * dbxout.c (dbxout_symbol_location): For CONCAT, skip types not | |
22649 | COMPLEX_TYPE. | |
22650 | ||
22651 | Thu May 17 19:42:39 2001 Mark Kettenis <kettenis@wins.uva.nl> | |
22652 | ||
22653 | * dwarf2out.c (modified_type_die): Equate qualified type to die. | |
22654 | ||
22655 | Thu May 17 23:19:46 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22656 | ||
22657 | * integrate.c (copy_rtx_and_substitute): Use simplify_gen_subreg. | |
22658 | (simplify_subreg): Handle complex types represented as CONCAT. | |
22659 | ||
22660 | * recog.c (validate_replace_rtx_1): Properly canonicalize expression | |
22661 | * rtl.h (swap_commutative_operands_p): Declare. | |
22662 | * rtlanal.c (swap_commutative_operands_p): New. | |
22663 | (operand_preference): New static function. | |
22664 | ||
22665 | * combine.c (combine_simplify_rtx): Use swap_commutative_operands_p. | |
22666 | (gen_binary): Likewise. | |
22667 | * optabs.c (emit_cmp_and_jump_insns, emit_conditional_move): Likewise. | |
22668 | * simplify-rtx.c (simplify_gen_binary, | |
22669 | simplify_gen_relational): Likewise. | |
22670 | ||
22671 | Thu May 17 20:43:36 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22672 | ||
22673 | * cse.c (fold_rtx): Use simplify_subreg. | |
22674 | ||
22675 | * simplify-rtx.c (simplify_replace_rtx): Use simplify_gen_subreg. | |
22676 | (simplify_gen_subreg): New. | |
22677 | (simplify_rtx): Use simplify_subreg. | |
22678 | * rtl.h (simplify_gen_subreg): Declare. | |
22679 | ||
22680 | 2001-05-17 Mark Mitchell <mark@codesourcery.com> | |
22681 | ||
22682 | * doc/install.texi: Update Solaris information. | |
22683 | ||
22684 | * except.h (protect_cleanup_actions): Remove it. | |
22685 | (lang_protect_cleanup_actions): Declare it. | |
22686 | * except.c (protect_cleanup_actions): Remove it. | |
22687 | (lang_protect_cleanup_actions): New variable. | |
22688 | (init_eh): Don't make protect_cleanup_actions a GC root. | |
22689 | (expand_eh_region_and_cleanup): Call | |
22690 | lang_protect_cleanup_actions. | |
22691 | (output_function_exception_table): Remove unused `align' | |
22692 | variable. | |
22693 | * varasm.c (assemble_external): Abort if we have not yet | |
22694 | opened the assembly output file. | |
22695 | ||
22696 | Thu May 17 11:54:50 2001 Jeffrey A Law (law@cygnus.com) | |
22697 | ||
22698 | * except.c (sjlj_emit_function_enter): Call assemble_external_libcall | |
22699 | for eh_personality_libfunc. | |
22700 | ||
22701 | Thu May 17 19:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22702 | ||
22703 | * recog.c (validate_replace_rtx_1): Use "TO" mode if not VOIDmode | |
22704 | when calling simplify_subreg. This is needed to allow replacing | |
22705 | of expression of one mode by expression of different mode. | |
22706 | ||
22707 | Thu May 17 19:40:03 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22708 | ||
22709 | * simplify-rtx.c (simplify_subreg): Avoid creating of incorrect subregs. | |
22710 | ||
22711 | 2001-05-17 Bernd Schmidt <bernds@redhat.com> | |
22712 | ||
22713 | * expr.c (protect_from_queue): Protect against subsequent calls to | |
22714 | emit_queue. | |
22715 | (expand_expr, case ADDR_EXPR): Prevent protect_from_queue from being | |
22716 | too clever. | |
22717 | ||
22718 | Thu May 17 18:17:34 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22719 | ||
22720 | * simplify_rtx.c (simplify_subreg): Fix simplification of nested subregs. | |
22721 | ||
22722 | 2001-05-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
22723 | ||
22724 | * gccbug.in (CATEGORIES): Add "bootstrap". | |
22725 | ||
22726 | Thu May 17 16:59:41 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22727 | ||
22728 | * simplify-rtx.c (simplify_subreg): Break out from ... | |
22729 | * combine.c (combine_splify_rtx) ... here and ... | |
22730 | * recog.c (validate_replace_rtx_1): ... here; | |
22731 | * rtl.h (subreg_lowpart_parts_p, simplify_subreg): Declare. | |
22732 | * emit-rtl.c (subreg_lowpart_parts_p): Break out from ... | |
22733 | (subreg_lowpart_p): ... here. | |
22734 | ||
22735 | 2001-05-17 Bernd Schmidt <bernds@redhat.com> | |
22736 | ||
22737 | * stmt.c (expand_asm_operands): For inout operands, make sure | |
22738 | the substitution of '=' for '+' makes it into the rtl. | |
22739 | ||
22740 | * reload1.c (delete_output_reload): Call eliminate_regs on substed. | |
22741 | (reload_as_needed): Call update_eliminable_offsets a bit later. | |
22742 | ||
22743 | 2001-05-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
22744 | ||
22745 | * gcc.texi (gccbug): Refer to the web pages for detailed information | |
22746 | on GNATS. | |
22747 | ||
22748 | 2001-05-16 Zack Weinberg <zackw@stanford.edu> | |
22749 | ||
22750 | * libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file. | |
22751 | ||
22752 | * Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR, | |
22753 | OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1, | |
22754 | LIB1FUNCS, and LIB1FUNCS_EXTRA. Delete rules: libgcc1-test, | |
22755 | libgcc1-test.o. Clarify commentary now that libgcc1 no longer exists. | |
22756 | * cross-make: Don't set LIBGCC1. | |
22757 | * mklibgcc.in: Delete all code for building from libgcc1.c. | |
22758 | Always honor LIB1ASMFUNCS if set. | |
22759 | ||
22760 | * crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c, | |
22761 | config/arc/lib1funcs.asm, config/arm/lib1funcs.asm, | |
22762 | config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm, | |
22763 | config/h8300/lib1funcs.asm, config/i386/cygwin.asm, | |
22764 | config/i386/uwin.asm, config/m68hc11/larith.asm, | |
22765 | config/m68k/lb1sf68.asm, config/mcore/lib1.asm, | |
22766 | config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm, | |
22767 | config/sparc/lb1spc.asm, config/sparc/lb1spl.asm, | |
22768 | config/v850/lib1funcs.asm, config/c4x/libgcc.S: | |
22769 | Delete or update references to libgcc1 in commentary. | |
22770 | ||
22771 | * config/t-libc-ok, config/t-linux, config/t-linux-aout, | |
22772 | config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k, | |
22773 | config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms, | |
22774 | config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff, | |
22775 | config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe, | |
22776 | config/arm/t-semi, config/arm/t-strongarm-coff, | |
22777 | config/arm/t-strongarm-elf, config/arm/t-strongarm-pe, | |
22778 | config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr, | |
22779 | config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30, | |
22780 | config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin, | |
22781 | config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware, | |
22782 | config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2, | |
22783 | config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64, | |
22784 | config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx, | |
22785 | config/m68k/t-m68kbare, config/m68k/t-m68kelf, | |
22786 | config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas, | |
22787 | config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug, | |
22788 | config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs, | |
22789 | config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k, | |
22790 | config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore, | |
22791 | config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas, | |
22792 | config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf, | |
22793 | config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3, | |
22794 | config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas, | |
22795 | config/mips/t-ultrix, config/mn10200/t-mn10200, | |
22796 | config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64, | |
22797 | config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro, | |
22798 | config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43, | |
22799 | config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas, | |
22800 | config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux, | |
22801 | config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf, | |
22802 | config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare, | |
22803 | config/sparc/t-sparclite, config/sparc/t-splet, | |
22804 | config/sparc/t-sunos41, config/sparc/t-vxsparc, | |
22805 | config/sparc/t-vxsparc64, config/v850/t-v850: | |
22806 | Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST. | |
22807 | ||
22808 | * config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h: | |
22809 | Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY. | |
22810 | * config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE, | |
22811 | FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY, | |
22812 | nongcc_SI_type, nongcc_word_type, or perform_* | |
22813 | * config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3. | |
22814 | ||
22815 | * config/i386/386bsd.h, config/i386/beos-elf.h, | |
22816 | config/i386/linux-aout.h, config/i386/linux-oldld.h, | |
22817 | config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h, | |
22818 | config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h: | |
22819 | Don't include i386/perform.h. | |
22820 | ||
22821 | * config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370, | |
22822 | config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe, | |
22823 | config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta, | |
22824 | config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas, | |
22825 | config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40, | |
22826 | config/vax/t-openbsd, config/vax/t-vax: Delete. | |
22827 | ||
22828 | * config.gcc: Remove references to deleted files. | |
22829 | (arm-semi-aof): Use arm/t-semi for tmake_file. | |
22830 | ||
22831 | * gcc.texi, install.texi, invoke.texi, tm.texi: | |
22832 | Delete or rewrite text which is no longer relevant now that | |
22833 | libgcc1 no longer exists. | |
22834 | ||
22835 | * config/t-openbsd, config/alpha/t-interix, config/i386/t-interix: | |
22836 | No need to set INSTALL_ASSERT_H. (Missed in previous sweep.) | |
22837 | ||
22838 | 2001-05-16 Wolfgang Bangerth <wolfgang.bangerth@iwr.uni-heidelberg.de> | |
22839 | Bruce Korb <bkorb@gnu.org> | |
22840 | ||
22841 | * fixinc/inclhack.def(solaris27_mutex_init): Fix broken mutex | |
22842 | initializer | |
22843 | ||
22844 | 2001-05-16 Zack Weinberg <zackw@stanford.edu> | |
22845 | ||
22846 | * i386.md: Add two peepholes to clean up code generated by | |
22847 | cmpstr* expanders. | |
22848 | ||
22849 | 2001-05-16 Richard Henderson <rth@redhat.com> | |
22850 | ||
22851 | * dwarf2asm.c (eh_data_format_name): Add names for "pointer size" | |
22852 | variants of non-absolute encodings. | |
22853 | ||
22854 | * config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
22855 | ||
22856 | * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases, | |
22857 | __register_frame_info_table_bases): Export. | |
22858 | ||
22859 | 2001-05-16 Richard Henderson <rth@redhat.com> | |
22860 | ||
22861 | * except.c (eh_data_format_name): Move to ... | |
22862 | * dwarf2asm.c: ... here. Use designated initializers if available. | |
22863 | (dw2_asm_output_encoded_addr_rtx): Accept varargs commentary. | |
22864 | * dwarf2asm.h: Update declarations. | |
22865 | * dwarf2out.c (output_cfi) [DW_CFA_set_loc]: If for_eh, mind | |
22866 | ASM_PREFERRED_EH_DATA_FORMAT. | |
22867 | (output_call_frame_info): Likewise. Use 'L' augmentation for | |
22868 | the LSDA encoding. | |
22869 | ||
22870 | * unwind-dw2-fde.h (struct fde_vector): New. | |
22871 | (struct old_object): Rename from struct object. | |
22872 | (struct object): New. | |
22873 | (__register_frame_info_bases): Declare. | |
22874 | (__register_frame_info_table_bases): Declare. | |
22875 | (struct dwarf_fde): Remove explicit pc_begin/pc_range members. | |
22876 | * unwind-dw2-fde.c (objects): Remove. | |
22877 | (unseen_objects, seen_objects): New. | |
22878 | (__register_frame_info_bases): New. | |
22879 | (__register_frame_info): Use it. | |
22880 | (__register_frame_info_table_bases): New. | |
22881 | (__register_frame_info_table): Use it. | |
22882 | (__deregister_frame_info): Rewrite for changed object struct. | |
22883 | (base_from_object, get_cie_encoding, get_fde_encoding): New. | |
22884 | (fde_unencoded_compare): Rename from fde_compare; uninline. | |
22885 | (fde_single_encoding_compare, fde_mixed_encoding_compare): New. | |
22886 | (start_fde_sort): Adjust for new definition of fde_vector. | |
22887 | (fde_insert): Likewise. | |
22888 | (end_fde_sort): Likewise. Select comparison function based | |
22889 | on properties of the object. | |
22890 | (fde_split): Take object and fde_compare_t arguments. | |
22891 | (frame_heapsort, fde_merge): Likewise. | |
22892 | (classify_object_over_fdes): Rename from count_fdes. Handle | |
22893 | encoded pointers. Collect encoding, mixed_encoding, and pc_begin | |
22894 | for the object. | |
22895 | (add_fdes): Handle encoded pointers. | |
22896 | (init_object): Rename from frame_init. Update for new struct object. | |
22897 | (linear_search_fdes): Rename from search_fdes. Handle encoded | |
22898 | pointers. | |
22899 | (binary_search_unencoded_fdes): Broken out from _Unwind_Find_FDE. | |
22900 | (binary_search_single_encoding_fdes): New. | |
22901 | (binary_search_mixed_encoding_fdes): New. | |
22902 | (search_object): New. | |
22903 | (_Unwind_Find_FDE): Update for new struct object. Fill in | |
22904 | the dwarf_eh_bases. | |
22905 | * unwind-dw2.c: Include unwind-pe.h. Constify all pointers | |
22906 | iterating over EH data. | |
22907 | (_Unwind_FrameState): Remove saw_lsda, addr_encoding. Add | |
22908 | fde_encoding, lsda_encoding. | |
22909 | (read_uleb128, read_sleb128): Remove. | |
22910 | (read_encoded_pointer): Remove. All callers use read_encoded_value. | |
22911 | (extract_cie_info): Set lsda_encoding from 'L' augmentation. | |
22912 | (uw_frame_state_for): Don't set bases.func. Handle encoded fde | |
22913 | pointers. | |
22914 | * unwind-pe.h: Add "struct" to _Unwind_Context references. | |
22915 | ||
22916 | 2001-05-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
22917 | ||
22918 | * cppexp.c (lex): Use NODE_NAME and NODE_LEN. | |
22919 | * cpphash.c (_cpp_lookup_with_hash): Similarly. | |
22920 | * cpplex.c (cpp_ideq, parse_identifier, cpp_token_len, | |
22921 | cpp_spell_token, cpp_output_token): Similarly. | |
22922 | * cpplib.c (lex_macro_node, do_undef, do_pragma, | |
22923 | do_pragma_poison, parse_assertion, do_assert): Similarly. | |
22924 | * cppmacro.c (builtin_macro, parse_args, funlike_invocation_p, | |
22925 | save_parameter, _cpp_create_definition, check_trad_stringification, | |
22926 | cpp_macro_definition): Similarly. | |
22927 | * cppmain.c (cb_define, cb_undef, dump_macro): Similarly. | |
22928 | * c-lex.c (cb_undef, c_lex): Similarly. | |
22929 | * fix-header.c (recognized_function): Similarly. | |
22930 | * cpplib.h (NODE_LEN, NODE_NAME): New. | |
22931 | (cpp_hashnode): Rename length len. | |
22932 | ||
22933 | Wed May 16 13:41:10 2001 Jeffrey A Law (law@cygnus.com) | |
22934 | ||
22935 | * pa32-regs.h (HARD_REGNO_MODE_OK): Allow TI/TFmode values in | |
22936 | GPRs. | |
22937 | ||
22938 | 2001-05-16 Andreas Jaeger <aj@suse.de> | |
22939 | ||
22940 | * Makefile.in (toplev.o): Add dependency on dwarf2asm.h. | |
22941 | ||
22942 | * toplev.c: Include dwarf2asm.h for prototype of | |
22943 | dw2_output_indirect_constants. | |
22944 | ||
22945 | Wed May 16 19:53:53 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22946 | ||
22947 | * stmt.c (expand_asm_operands): Be able to offload addressof | |
22948 | expression to memory. (PR optimization/185) | |
22949 | ||
22950 | Wed May 16 18:53:23 CEST 2001 Jan Hubicka <jh@suse.cz> | |
22951 | ||
22952 | * combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after | |
22953 | applying distributive law. | |
22954 | ||
22955 | 2001-05-16 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
22956 | ||
22957 | * pa-hpux10.h (THREAD_MODEL_SPEC): Define. | |
22958 | ||
22959 | * gthr-dce.h (UNUSED): Attribute unused macro. | |
22960 | (__gthread_key_dtor): Make arguments UNUSED. | |
22961 | (__gthread_key_delete): Revise for compatibility with DRAFT4 | |
22962 | implementation. | |
22963 | ||
22964 | 2001-05-16 David Edelsohn <edelsohn@gnu.org> | |
22965 | ||
22966 | * doc/install.texi: Update AIX information. | |
22967 | * README.RS6000: Remove obsolete file. | |
22968 | ||
22969 | 2001-05-16 Jakub Jelinek <jakub@redhat.com> | |
22970 | Nathan Sidwell <nathan@codesourcery.com> | |
22971 | ||
22972 | * gcc.c (give_switch): Don't write before start of string. | |
22973 | Always append suffix. | |
22974 | ||
22975 | 2001-05-16 Nathan Sidwell <nathan@codesourcery.com> | |
22976 | ||
22977 | * cpplex.c (_cpp_lex_token, '/' case): Comments can't appear | |
22978 | after stage3. | |
22979 | ||
22980 | 2001-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
22981 | ||
22982 | * README.ALTOS: Remove obsolete file. | |
22983 | ||
22984 | 2001-05-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
22985 | ||
22986 | * c-lex.h (save_and_forget_protocol_qualifiers, | |
22987 | forget_protocol_qualifiers, remember_protocol_qualifiers): | |
22988 | Remove deleted functions' prototypes. | |
22989 | ||
22990 | 2001-05-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
22991 | ||
22992 | * c-parse.in (methodtype): New production. | |
22993 | (methoddef, methodproto): Collapse separate '-' and '+' | |
22994 | handlers into 1. | |
22995 | ||
22996 | 2001-05-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
22997 | ||
22998 | * c-common.h (RID_FIRST_PQ): New. | |
22999 | * c-parse.in (objc_pq_context): New. | |
23000 | (objc parser): Set objc_pq_context rather than calling | |
23001 | remember_protocol_qualifiers and forget_protocol_qualifiers. | |
23002 | Don't call save_and_forget_protocol_qualifiers. | |
23003 | (yylexname): Handle objc protocol qualifiers here. | |
23004 | * stringpool.c (struct str_header): Replace with sp_hashnode. | |
23005 | (SP_EMPTY, SP_LEN, SP_TREE, SP_STR, SP_VALID): New. | |
23006 | (alloc_string): Rename alloc_ident. Use the SP_ accessors. | |
23007 | Allocate an IDENTIFIER_NODE for each identifier. | |
23008 | (FORALL_STRINGS, set_identifier): Delete. | |
23009 | (FORALL_IDS, expand_string_table, stringpool_statistics): Update. | |
23010 | (ggc_alloc_string): Use an obstack. | |
23011 | (get_identifier, maybe_get_identifier, mark_string_hash): Update. | |
23012 | * tree.h: Update comments. | |
23013 | (set_identifier): Delete. | |
23014 | * objc/objc-act.c (N_PQ, saved_pq, saved_not_pq, | |
23015 | save_and_forget_protocol_qualifiers, forget_protocol_qualifiers, | |
23016 | remember_protocol_qualifiers): Delete. | |
23017 | ||
23018 | Tue May 15 22:14:09 2001 Jeffrey A Law (law@cygnus.com) | |
23019 | ||
23020 | * flow.c (life_analysis): After life analysis is complete, do | |
23021 | an optional scan over insns looking for REG_LABEL notes that | |
23022 | reference a deleted label. | |
23023 | (propagate_block_delete_insn): Verify INOTE is a CODE_LABEL | |
23024 | before peeking at LABEL_NUSES. | |
23025 | ||
23026 | 2001-05-15 Richard Henderson <rth@redhat.com> | |
23027 | ||
23028 | * unwind-sjlj.c (_Unwind_GetDataRelBase): New. | |
23029 | (_Unwind_GetTextRelBase): New. | |
23030 | ||
23031 | 2001-05-15 Mark Mitchell <mark@codesourcery.com> | |
23032 | ||
23033 | * config/sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Define. | |
23034 | ||
23035 | 2001-05-15 Geoffrey Keating <geoffk@redhat.com> | |
23036 | ||
23037 | * objc/objc-act.c (handle_class_ref): Use rest_of_decl_compilation | |
23038 | so that CHOOSE_SECTION gets used. | |
23039 | ||
23040 | * config/rs6000/sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat | |
23041 | TARGET_RELOCATABLE like flag_pic for now. | |
23042 | ||
23043 | 2001-05-15 David Edelsohn <edelsohn@gnu.org> | |
23044 | ||
23045 | * rs6000.md (movdi splitter): Sign extend more efficiently. | |
23046 | * rs6000.c (reg_or_arith_cint_operand): Redefine 64-bit constant | |
23047 | to "long long" valid on 32-bit and 64-bit hosts. | |
23048 | (logical_operand): Cast trunc_int_for_mode return value. | |
23049 | (rs6000_emit_move): Shift macro to encapsulate variable. | |
23050 | (rs6000_va_start): Use HOST_WIDE_INT_PRINT_DEC. | |
23051 | (rs6000_emit_{prologue,epilogue}): EH regno is unsigned but | |
23052 | plus_constant requires signed argument. | |
23053 | ||
23054 | 2001-05-15 Loren J. Rittle <ljrittle@acm.org> | |
23055 | ||
23056 | * gthr-posix.h: Make additional pthread-* functions weak. | |
23057 | ||
23058 | Tue May 15 13:51:32 CEST 2001 Jan Hubicka <jh@suse.cz> | |
23059 | ||
23060 | * recog.c (apply_change_group): Avoid unneeded validating. | |
23061 | ||
23062 | 2001-05-14 David Edelsohn <edelsohn@gnu.org> | |
23063 | ||
23064 | * rs6000.c (num_insns_constant_wide): Constants are sign-extended. | |
23065 | (num_insns_constant): CONST_INT can be 64-bits. | |
23066 | ||
23067 | 2001-05-14 Stan Shebs <shebs@apple.com> | |
23068 | ||
23069 | * config/darwin.h (LIB_SPEC): Just use -lSystem. | |
23070 | (LIBGCC_SPEC): Don't define. | |
23071 | ||
23072 | 2001-05-14 Richard Henderson <rth@redhat.com> | |
23073 | ||
23074 | * configure.in (gcc_cv_as_eh_frame): New test. | |
23075 | * config.in, configure: Rebuild. | |
23076 | * gcc.c (init_spec): Honor USE_AS_TRADITIONAL_FORMAT. | |
23077 | ||
23078 | 2001-05-14 Andrew MacLeod <amacleod@redhat.com> | |
23079 | ||
23080 | * config/ia64/lib1funcs.asm (__divtf3): Fix incorrect bits in | |
23081 | extended precision divide. | |
23082 | ||
23083 | 2001-05-14 Andrew MacLeod <amacleod@redhat.com> | |
23084 | ||
23085 | * config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier | |
23086 | for RETURNS as well. | |
23087 | ||
23088 | Mon May 14 17:34:48 CEST 2001 Jan Hubicka <jh@suse.cz> | |
23089 | ||
23090 | * i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH | |
23091 | (CPP_CPU??_SIZE_TYPE): New. | |
23092 | (CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from... | |
23093 | (CPP_CPU_SPEC): ... here; support choosing of CPU. | |
23094 | (EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon. | |
23095 | (MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only | |
23096 | compiler. | |
23097 | * i386.c (override_options): Add sorry about not suported modes. | |
23098 | ||
23099 | Mon May 14 08:56:47 2001 Jeffrey A Law (law@cygnus.com) | |
23100 | ||
23101 | * config/pa/som.h (NM_FLAGS): Remove. | |
23102 | (ASM_OUTPUT_FUNCTION_PREFIX): No longer truncate subspace names. | |
23103 | (ASM_OUTPUT_SECTION_NAME): Remove. | |
23104 | (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Likewise. | |
23105 | ||
23106 | 2001-05-14 Mark Mitchell <mark@codesourcery.com> | |
23107 | ||
23108 | * regrename.c (regrename_optimize): Do not rename registers to | |
23109 | leaf registers. | |
23110 | ||
23111 | 2001-05-14 Alexandre Oliva <aoliva@redhat.com> | |
23112 | ||
23113 | * rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may | |
23114 | contain MEMs. Remove useless distinction about clobbering | |
23115 | registers. | |
23116 | ||
23117 | 2001-05-13 Geoff Keating <geoffk@redhat.com> | |
23118 | ||
23119 | * config/rs6000/rs6000.h (EXCEPTION_SECTION): Move to... | |
23120 | * config/rs6000/aix.h (EXCEPTION_SECTION): ... here. | |
23121 | * config/rs6000/sysv4.h (CONST_SECTION_ASM_OP): Delete. | |
23122 | (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
23123 | (EXCEPTION_SECTION): Define. | |
23124 | ||
23125 | 2001-05-13 Zack Weinberg <zackw@stanford.edu> | |
23126 | ||
23127 | * libgcc2.c, libgcc2.h: Restore __eprintf. Label as used for | |
23128 | binary backward compat only. | |
23129 | * Makefile.in (LIB2FUNCS_ST): New. Put _eprintf here, not | |
23130 | in LIB2FUNCS. Pass it to mklibgcc. | |
23131 | * mklibgcc.in: Handle LIB2FUNCS_ST. | |
23132 | ||
23133 | * Makefile.in (installdirs): Don't create $(gcc_tooldir). | |
23134 | ||
23135 | 2001-05-13 Alexandre Oliva <aoliva@redhat.com> | |
23136 | ||
23137 | * tm.texi (THREAD_MODEL_SPEC): Document it. | |
23138 | * gcc.c (main): Use it. | |
23139 | * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Define it. | |
23140 | * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Likewise. | |
23141 | ||
23142 | 2001-05-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
23143 | ||
23144 | * rtl.h (SYMBOL_REF_WEAK): New macro. | |
23145 | * rtlanal.h (rtx_addr_can_trap): Use it, a weak SYMBOL_REF can trap. | |
23146 | * varasm.c (make_decl_rtl): Mark SYMBOL_REF weak if necessary. | |
23147 | * rtl.texi (SYMBOL_REF_WEAK): Document it. | |
23148 | * gcc.texi: Remove wrong description. | |
23149 | ||
23150 | 2001-05-13 Mark Mitchell <mark@codesourcery.com> | |
23151 | ||
23152 | * Makefile.in (STAMP): New macro. | |
23153 | Replace all uses of `touch' with $(STAMP). | |
23154 | * fixinc/Makefile.in: Likewise. | |
23155 | ||
23156 | Sun May 13 07:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
23157 | ||
23158 | * configure.in: ldopen is never in -lexc, so don't test for it. | |
23159 | Add test for exc_resume in -lexc for Ada. | |
23160 | * configure: Regenerated. | |
23161 | ||
23162 | 2001-05-12 Richard Henderson <rth@redhat.com> | |
23163 | ||
23164 | * dwarf2asm.c (size_of_encoded_value): New function. | |
23165 | * dwarf2asm.h: Declare it. | |
23166 | * except.c (output_function_exception_table): Align the TType | |
23167 | array only as wide as the encoding. | |
23168 | ||
23169 | 2001-05-12 Zack Weinberg <zackw@stanford.edu> | |
23170 | ||
23171 | * extend.texi: Document #pragma GCC java_exceptions. | |
23172 | ||
23173 | 2001-05-12 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
23174 | ||
23175 | * c-parse.in (bison parser, init_reswords): Remove uses of | |
23176 | doing_objc_thang. | |
23177 | * c-tree.h (doing_objc_thang): Remove. | |
23178 | ||
23179 | 2001-05-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
23180 | ||
23181 | * cpplex.c (_cpp_lex_token): Ensure we warn at most once | |
23182 | about files not ending in newlines. | |
23183 | ||
23184 | 2001-05-12 Neil Booth <neil@cat.daikokuya.demon.co.uk> | |
23185 | ||
23186 | * dwarfout.c (dwarfout_init): Add cast. | |
23187 | * sched-deps.c (sched_analyze_insn): Remove unused vars. | |
23188 | * unwind-dw2-fde.c (_Unwind_Find_FDE): Flag unused parameter so. | |
23189 | cp: | |
23190 | * method.c (build_mangled_C99_name): Remove unused prototype. | |
23191 | ||
23192 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> | |
23193 | ||
23194 | * config/arm/arm.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Use delta. | |
23195 | ||
23196 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> | |
23197 | ||
23198 | * defaults.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. | |
23199 | * tm.texi (TARGET_PRTMEMFUNC_VBIT_LOCATION): Document. | |
23200 | ||
23201 | 2001-05-11 Richard Henderson <rth@redhat.com> | |
23202 | ||
23203 | * defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
23204 | * dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1, | |
23205 | dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New. | |
23206 | * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype. | |
23207 | (dw2_output_indirect_constants): Prototype. | |
23208 | * dwarf2out.c (dwarf2out_begin_prologue): Generate | |
23209 | current_function_func_begin_label if we'll need it for EH. Exit | |
23210 | early for IA64_UNWIND_INFO. | |
23211 | * except.c: Get DW_EH_PE_* defines from dwarf2.h. | |
23212 | (eh_data_format_name): Update for indirect references. | |
23213 | (output_function_exception_table): Care for IA64_UNWIND_INFO. | |
23214 | Handle ASM_PREFERRED_EH_DATA_FORMAT. | |
23215 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't | |
23216 | define HAVE_eh_return etc. | |
23217 | * final.c (final_start_function): Always call dwarf2out_begin_prologue. | |
23218 | (final_end_function): Don't call output_function_exception_table. | |
23219 | * toplev.c (compile_file): Call dw2_output_indirect_constants. | |
23220 | (rest_of_compilation): Invoke output_function_exception_table | |
23221 | for ia64 before assemble_end_function. | |
23222 | * tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document. | |
23223 | (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document. | |
23224 | ||
23225 | * unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New. | |
23226 | * unwind.h: Declare them. | |
23227 | * libgcc-std.ver: Export them. | |
23228 | * unwind-pe.h: New file. | |
23229 | ||
23230 | * config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
23231 | ||
23232 | * config/ia64/fde-glibc.c: Use "struct unw_table_entry" | |
23233 | instead of "fde". | |
23234 | (find_fde_for_dso): Extract DT_PLTGOT. | |
23235 | (_Unwind_FindTableEntry): Rename from __ia64_find_fde; return | |
23236 | the segment and gp as well. | |
23237 | * config/ia64/frame-ia64.c: Remove file. | |
23238 | * config/ia64/frame-ia64.h: Remove file. | |
23239 | * config/ia64/unwind-ia64.c: New file. | |
23240 | * config/ia64/unwind-ia64.h: New file. | |
23241 | * config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove. | |
23242 | (ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove. | |
23243 | (ASM_OUTPUT_EH_DOUBLE_INT): Remove. | |
23244 | (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
23245 | (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. | |
23246 | (IA64_UNWIND_INFO): Re-enable. | |
23247 | (HANDLER_SECTION): Remove. | |
23248 | (EH_RETURN_DATA_REGNO): New. | |
23249 | * config/ia64/ia64.md (exception_receiver): Remove. | |
23250 | * config/ia64/t-glibc (LIB2ADDEH): Re-enable. | |
23251 | * config/ia64/t-ia64 (LIB2ADDEH): Re-enable. | |
23252 | ||
23253 | 2001-05-11 Richard Henderson <rth@redhat.com> | |
23254 | ||
23255 | * config/ia64/ia64.c (group_barrier_needed_p): Don't allow | |
23256 | calls and jumps to be bundled together. | |
23257 | (ia64_reorg): Emit a break after a noreturn call that ends | |
23258 | a function. | |
23259 | * config/ia64/ia64.md (break_f): New. | |
23260 | ||
23261 | 2001-05-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
23262 | ||
23263 | * c-lex.c (lex_charconst): Convert into a simple wrapper | |
23264 | around cpp_interpret_charconst, to which most of the code | |
23265 | body is moved. | |
23266 | * cppexp.c (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE, | |
23267 | MAX_LONG_TYPE_SIZE, MAX_INT_TYPE_SIZE, MAX_CHAR_TYPE_MASK, | |
23268 | MAX_WCHAR_TYPE_MASK, parse_escape, parse_charconst): Remove. | |
23269 | (lex): Use cpp_interpret_charconst. | |
23270 | * cpplex.c (parse_escape, read_ucs, cpp_interpret_charconst, | |
23271 | hex_digit_value): New functions. | |
23272 | (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): New macros. | |
23273 | * cpplib.h (cpp_interpret_charconst): New prototype. | |
23274 | * Makefile.in: Update. | |
23275 | ||
23276 | 2001-05-12 Dean Wakerley <dean@wakerley.com> | |
23277 | ||
23278 | * doc/install.texi: New file. Converted to texinfo from the HTML | |
23279 | documentation in wwwdocs/htdocs/install. | |
23280 | ||
23281 | Fri May 11 15:50:13 2001 Jeffrey A Law (law@cygnus.com) | |
23282 | ||
23283 | * gcse.c (insert_insn_end_bb): Do not search for assignments to | |
23284 | non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE. | |
23285 | ||
23286 | * toplev.c (compile_file): Move comment for opening output | |
23287 | file to just before the code that opens the output file. | |
23288 | ||
23289 | 2001-05-11 Jakub Jelinek <jakub@redhat.com> | |
23290 | ||
23291 | * regmove.c (regmove_optimize): Suppress the optimization for | |
23292 | unchanging destination register. Add comment above function. | |
23293 | ||
23294 | 2001-05-11 Zack Weinberg <zackw@stanford.edu> | |
23295 | ||
23296 | * Makefile.in: Exterminate all references to assert.h. | |
23297 | * cross-make: Likewise. | |
23298 | * assert.h: Delete. | |
23299 | * configure.in: Correct commentary. | |
23300 | * configure: Regenerate. | |
23301 | ||
23302 | * libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h: | |
23303 | Remove __eprintf. | |
23304 | ||
23305 | * config/t-freebsd, config/t-linux, config/t-linux-aout, | |
23306 | config/t-netbsd, config/t-rtems, config/x-linux, | |
23307 | config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe: | |
23308 | No need to override INSTALL_ASSERT_H. | |
23309 | ||
23310 | * fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx, | |
23311 | fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap, | |
23312 | fixinc/fixincl.sh: Don't install assert.h into objdir/include. | |
23313 | ||
23314 | 2001-05-11 Graham Stott <grahams@redhat.com> | |
23315 | ||
23316 | * combine.c (simplify_comparison): Fix typo. | |
23317 | ||
23318 | 2001-05-11 Mark Mitchell <mark@codesourcery.com> | |
23319 | ||
23320 | * loop.h (struct movables): Remove `num'. | |
23321 | * loop.c (scan_loop): Don't set it. Use count_insns_in_loop. | |
23322 | Adjust call to strength_reduce. | |
23323 | (num_unmoved_movables): New function. | |
23324 | (move_movables): Don't set movables->num. | |
23325 | (strength_reduce): Compute the number of instructions in the loop | |
23326 | here, rather than in the caller. | |
23327 | (check_dbra_loop): Always clear reversible_mem_store if there | |
23328 | are any memory sets. | |
23329 | (loop_regs_scan): Don't count instructions here. | |
23330 | (count_insn_in_loop): New function. | |
23331 | ||
23332 | 2001-05-11 Mark Mitchell <mark@codesourcery.com> | |
23333 | ||
23334 | * optabs.c (emit_libcall_block): Don't mark calls as CONST_CALL_P. | |
23335 | ||
23336 | 2001-05-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
23337 | ||
23338 | * c-common.c (finish_label_expr): New function, lifted from | |
23339 | from cp/semantics.c. | |
23340 | * c-common.h (finish_label_expr, lookup_label): New prototypes. | |
23341 | * c-parse.in: Move 3 blocks of parser code into new functions. | |
23342 | * c-typeck.c (simple_asm_stmt, c_cast_expr): New functions. | |
23343 | * c-tree.h (simple_asm_stmt, c_cast_expr): New prototypes. | |
23344 | (lookup_label): Remove. | |
23345 | ||
23346 | 2001-05-11 Alexandre Oliva <aoliva@redhat.com> | |
23347 | ||
23348 | * config/mn10300/t-mn10300 (dp-bit.c, fp-bit.c): Don't define | |
23349 | FLOAT_BIT_ORDER_MISMATCH. | |
23350 | ||
23351 | 2001-05-10 David Edelsohn <edelsohn@gnu.org> | |
23352 | ||
23353 | * expr.c (emit_push_insn): Convert PUSH_ROUNDING argument to | |
23354 | bytes. Reported by Kazu Hirata <kazu@hxi.com>. | |
23355 | ||
23356 | 2001-05-10 David Edelsohn <edelsohn@gnu.org> | |
23357 | ||
23358 | * expr.c (emit_group_load): extract_bit_field requires a REG or | |
23359 | MEM as an argument. | |
23360 | ||
23361 | Thu May 10 14:45:44 2001 Jeffrey A Law (law@cygnus.com) | |
23362 | ||
23363 | * cse.c (cse_insn): Mostly remove first hunk of code which collapsed | |
23364 | a computed jump into an unconditional jump. | |
23365 | In second hunk of code for collapsing computed and conditional jumps | |
23366 | into unconditional jumps, reemit the jump in additional cases. | |
23367 | ||
23368 | * jump.c (jump_optimize_1): Do not wrap the new jump target | |
23369 | inside a LABEL_REF; gen_jump will do that automatically. | |
23370 | ||
23371 | 2001-05-10 Toon Moene <toon@moene.indiv.nluug.nl> | |
23372 | ||
23373 | * dwarf2out.c (mem_loc_descriptor): Do not pass constant pool | |
23374 | contents for a SYMBOL_REF in case of floating point constants. | |
23375 | ||
23376 | 2001-05-10 DJ Delorie <dj@redhat.com> | |
23377 | ||
23378 | * c-common.c (combine_strings): Widen strings in a | |
23379 | host-endian-independent way. | |
23380 | ||
23381 | 2001-05-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
23382 | ||
23383 | * c-parse.in: Remove many shift/reduce conflicts. Update | |
23384 | %expect values. | |
23385 | (declspecs_nosc_nots_nosa_noea, declspecs_nosc_nots_nosa_ea, | |
23386 | declspecs_nosc_nots_sa_noea, declspecs_nosc_nots_sa_ea, | |
23387 | declspecs_nosc_ts_nosa_noea, declspecs_nosc_ts_nosa_ea, | |
23388 | declspecs_nosc_ts_sa_noea, declspecs_nosc_ts_sa_ea, | |
23389 | declspecs_sc_nots_nosa_noea, declspecs_sc_nots_nosa_ea, | |
23390 | declspecs_sc_nots_sa_noea, declspecs_sc_nots_sa_ea, | |
23391 | declspecs_sc_ts_nosa_noea, declspecs_sc_ts_nosa_ea, | |
23392 | declspecs_sc_ts_sa_noea, declspecs_sc_ts_sa_ea, declspecs_ts, | |
23393 | declspecs_nots, declspecs_ts_nosa, declspecs_nots_nosa, | |
23394 | declspecs_nosc_ts, declspecs_nosc_nots, declspecs_nosc, declspecs, | |
23395 | maybe_type_quals_setattrs, typespec_nonattr, typespec_attr, | |
23396 | typespec_reserved_nonattr, typespec_reserved_attr, | |
23397 | typespec_nonreserved_nonattr, maybe_setattrs, structsp_attr, | |
23398 | structsp_nonattr, components_notype, component_notype_declarator, | |
23399 | absdcl1_ea, absdcl1_noea, direct_absdcl1, absdcl_maybe_attribute, | |
23400 | firstparm, setspecs_fp): New | |
23401 | (typed_declspecs, reserved_declspecs, typed_typespecs, | |
23402 | reserved_typespecquals, declmods, typespec, typespecqual_reserved, | |
23403 | typed_declspecs_no_prefix_attr reserved_declspecs_no_prefix_attr | |
23404 | declmods_no_prefix_attr, nonempty_type_quals, structsp, | |
23405 | type_quals): Remove. Users updated. | |
23406 | (initdecls, notype_initdecls, after_type_declarator, | |
23407 | parm_declarator, notype_declarator, absdcl1, components, ivars): | |
23408 | Don't allow attributes at the start of a declarator; include them | |
23409 | in the production containing the declarator instead. Always | |
23410 | require type specifiers before trying to redeclare a typedef name. | |
23411 | (typename): Allow for attributes but warn that they are ignored. | |
23412 | (parmlist, firstparm, setspecs_fp): Include attributes in | |
23413 | parmlist; suck them off the parser stack in firstparm using | |
23414 | setspecs_fp. | |
23415 | ||
23416 | Thu May 10 09:17:42 2001 Jeffrey A Law (law@cygnus.com) | |
23417 | ||
23418 | * ifcvt.c (merge_if_block): Use any_uncondjump_p, not simplejump_p | |
23419 | to determine if a block has an unconditional jump at its end. | |
23420 | ||
23421 | * jump.c (jump_optimize_1): When converting a conditional jump | |
23422 | to an unconditional jump, build the jump using gen_jump instead | |
23423 | of just modify operands in-place. | |
23424 | ||
23425 | 2001-05-09 Zack Weinberg <zackw@stanford.edu> | |
23426 | ||
23427 | * cppinit.c (cpp_post_options): Shut off macro expansion if | |
23428 | -fpreprocessed. | |
23429 | * cpplib.c (_cpp_handle_directive): If -fpreprocessed, accept | |
23430 | IN_I directives only if the # is in column 1 and the directive | |
23431 | name begins in column 2. | |
23432 | * cppmain.c (scan_buffer): Insert a space between # and an | |
23433 | identifier, when that identifier is a directive name. | |
23434 | ||
23435 | * tradcpp.c (struct file_buf): Add a pointer to the next entry | |
23436 | in the header search path. | |
23437 | (enum node_type): Add T_INCLUDE_NEXT. | |
23438 | (directive_table): Add entry for include_next. | |
23439 | (do_include_next): New function. | |
23440 | (process_include): New routine, broken out of do_include. | |
23441 | (finclude): Insert 'nhd' argument, to be copied into | |
23442 | next_header_dir of the new buffer. | |
23443 | (main): Adjust to match. | |
23444 | * gsyslimits.h, limity.h: Un-indent #include_next. | |
23445 | ||
23446 | 2001-05-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
23447 | ||
23448 | * objc.texi: Move from ../libobjc/objc-features.texi. Adjust for | |
23449 | inclusion as a chapter of the GCC manual. | |
23450 | * gcc.texi: Include objc.texi. | |
23451 | * fdl.texi: Use @unnumberedsec for the addendum. | |
23452 | * Makefile.in ($(srcdir)/gcc.info, gcc.dvi): Update dependencies. | |
23453 | ||
23454 | Wed May 9 16:01:41 CEST 2001 Jan Hubicka <jh@suse.cz> | |
23455 | ||
23456 | * i386.md (DImode move splitters): Use !MMX and !SSE for the condition. | |
23457 | ||
23458 | Wed May 9 10:40:25 2001 Alexandre Oliva <aoliva@redhat.com> | |
23459 | ||
23460 | * regclass.c (scan_one_insn): Update REG_N_REFS when optimizing | |
23461 | handling of two-address insns. | |
23462 | ||
23463 | Wed May 9 10:36:18 2001 Alexandre Oliva <aoliva@redhat.com> | |
23464 | ||
23465 | * Makefile.in (NM_FOR_TARGET): Look for ./nm, then | |
23466 | ../binutils/nm-new instead of ../binutils/nm. | |
23467 | ||
23468 | Wed May 9 12:15:46 CEST 2001 Jan Hubicka <jh@suse.cz> | |
23469 | ||
23470 | * i386.md (movdi splitter): Fix the splitting condition | |
23471 | (float_extenddftf splitter): Fix mode. | |
23472 | ||
23473 | Wed May 9 12:05:39 CEST 2001 Jan Hubicka <jh@suse.cz> | |
23474 | ||
23475 | * genrecog.c (write_switch): Avoid outputting of switch for | |
23476 | types wider than int. | |
23477 | ||
23478 | 2001-05-03 Andrew Haley <aph@cambridge.redhat.com> | |
23479 | ||
23480 | * reload1.c (copy_eh_notes): New function. | |
23481 | (emit_input_reload_insns): Call it. | |
23482 | (emit_output_reload_insns): Call it. | |
23483 | ||
23484 | 2001-05-07 Zack Weinberg <zackw@stanford.edu> | |
23485 | ||
23486 | * config.gcc (i[34567]86-*-sco3.2v4*, i[34567]86-*-sco*): | |
23487 | Delete stanzas. | |
23488 | * config/i386/sco.h, config/i386/sco4.h, config/i386/scodbx.h, | |
23489 | config/i386/sco4dbx.h, config/i386/x-sco4: Delete file. | |
23490 | ||
23491 | * optabs.c: Delete #ifdef BROKEN_LDEXP block. | |
23492 | ||
23493 | 2001-05-07 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
23494 | ||
23495 | * pa.md (interspace_jump): Revise comment. | |
23496 | (builtin_longjmp): Block initial setup insns from delay slot of | |
23497 | interspace branch. | |
23498 | (builtin_setjmp_receiver): New expander to save and restore PIC | |
23499 | register. | |
23500 | ||
23501 | * som.h (NM_FLAGS): Remove `-n' sort option. Revise comment. | |
23502 | ||
23503 | Mon May 7 09:30:14 2001 Jeffrey A Law (law@cygnus.com) | |
23504 | ||
23505 | * toplev.c (compile_file): Set up the output file before we call | |
23506 | the various initializers for the compiler. | |
23507 | ||
23508 | * except.c (sjlj_mark_call_sites): Do not search for assignments to | |
23509 | non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE. | |
23510 | ||
23511 | * pa.h (MAX_LONG_TYPE_SIZE): Should be 32, not 64. | |
23512 | * pa-64.h (*_TYPE_SIZE): Undefine before redefining. | |
23513 | ||
23514 | 2001-05-06 Zack Weinberg <zackw@stanford.edu> | |
23515 | ||
23516 | * Makefile.in (tradcpp0): Correct typo in dependency list. | |
23517 | ||
23518 | 2001-05-06 Geoff Keating <geoffk@redhat.com> | |
23519 | ||
23520 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't save | |
23521 | the link register if we're not going to use it. | |
23522 | ||
23523 | * config/rs6000/rs6000.c (output_profile_hook): Fix a warning. | |
23524 | (output_function_profiler): Likewise. | |
23525 | ||
23526 | 2001-05-07 Alan Modra <amodra@one.net.au> | |
23527 | ||
23528 | * pa.c (compute_frame_size): 64-bit frame marker is 16 bytes. | |
23529 | ||
23530 | 2001-05-06 Alexandre Oliva <aoliva@redhat.com> | |
23531 | ||
23532 | * unroll.c (loop_iterations): Don't sign-extend abs_diff; | |
23533 | zero-extend it. Make abs_inc unsigned. | |
23534 | ||
23535 | * optabs.c (expand_binop): Sign-extend xop0 and xop1 from the | |
23536 | widest mode in narrowing and widening operations. | |
23537 | ||
23538 | * config/mips/mips.md: Sign extend CONST_INTs. | |
23539 | ||
23540 | 2001-05-06 Andreas Jaeger <aj@suse.de> | |
23541 | ||
23542 | * invoke.texi (Option Summary): Add -momit-leaf-frame-pointer | |
23543 | (i386 Options): Document -momit-leaf-frame-pointer. | |
23544 | ||
23545 | 2001-05-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
23546 | ||
23547 | * c-typeck.c (internal_build_compound_expr): Check for | |
23548 | array to pointer conversion just once. | |
23549 | ||
23550 | 2001-05-05 Richard Henderson <rth@redhat.com> | |
23551 | ||
23552 | * integrate.c (copy_insn_list): Substitute NOTE_EXPECTED_VALUE. | |
23553 | ||
23554 | 2001-05-05 Richard Henderson <rth@redhat.com> | |
23555 | ||
23556 | * except.c (remove_fixup_regions): Adjust REG_EH_REGION notes | |
23557 | to the parent of the fixup region. | |
23558 | ||
23559 | 2001-05-05 Jakub Jelinek <jakub@redhat.com> | |
23560 | ||
23561 | * gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring | |
23562 | "inline" keyword. | |
23563 | * cpp.texi (__NO_INLINE): Document it. | |
23564 | ||
23565 | 2001-05-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
23566 | ||
23567 | * cppfiles.c (struct include_file): New member err_no. | |
23568 | (find_or_create_entry): Set it. | |
23569 | (open_file): Don't set fds to -2. Instead, use err_no to | |
23570 | remember previous errors, if any. | |
23571 | ||
23572 | 2001-05-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23573 | ||
23574 | * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Optimize moves | |
23575 | between X and Y by using sequences of xgdx and xgdy. | |
23576 | ||
23577 | 2001-05-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23578 | ||
23579 | * config/m68hc11/m68hc11.md ("*logicalsi3_silshr16"): Use '?' instead | |
23580 | of '!' for the 'D' alternative ('!' is too strong). | |
23581 | ("*logicalsi3_silshl16"): Likewise. | |
23582 | ("movstricthi"): Accept 'A' when 'd' constraint, remove spurious '+'. | |
23583 | ("movstrictsi"): Remove spurious '+'. | |
23584 | ("movstrictqi"): Don't accept 'A' and remove spurious '+'. | |
23585 | ("tstqi_1", "*lshrqi3_const1"): Put 'm' constraint before 'd'. | |
23586 | ("subqi3"): Disparage with '!' the 'x' and 'y' registers to avoid | |
23587 | a reload to them. | |
23588 | ||
23589 | 2001-05-04 David Edelsohn <edelsohn@gnu.org> | |
23590 | ||
23591 | * calls.c (store_one_arg): Don't divide align by BITS_PER_UNIT. | |
23592 | ||
23593 | 2001-05-04 Lars Brinkhoff <lars@nocrew.org> | |
23594 | ||
23595 | * simplify-rtx.c (simplify_binary_operation): Simplify ~a + 1 | |
23596 | into -a. | |
23597 | ||
23598 | 2001-05-04 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
23599 | ||
23600 | * config/rs6000/rs6000.md (ashldi3 splits): Guard with | |
23601 | TARGET_POWERPC64. | |
23602 | ||
23603 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23604 | ||
23605 | * config/m68hc11/m68hc11.md (lshrhi3_const1): Fix shift of | |
23606 | soft register, use ror instead of rol. | |
23607 | ||
23608 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23609 | ||
23610 | * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Take | |
23611 | into account pre/post increment decrement for 68HC12. | |
23612 | Fix other problems in replacement and fix call to reg_mentioned_p. | |
23613 | ||
23614 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23615 | ||
23616 | * config/m68hc11/larith.asm (L_regs_frame): New for _.frame. | |
23617 | Put the soft registers in bss for 68HC12. | |
23618 | (L_regs_d3_4): New for _.d3 and _.d4. | |
23619 | (L_regs_d5_6): Likewise. | |
23620 | (L_regs_d1_2): Likewise. | |
23621 | * config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Compile new parts. | |
23622 | ||
23623 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23624 | ||
23625 | * config/m68hc11/m68hc11.h (CPP_SPEC): Pass -D__HAVE_SHORT_DOUBLE__ | |
23626 | to the pre-processor when -fshort-double is specified. | |
23627 | * config/m68hc11/m68hc11.2 (CPP_SPEC): Likewise. | |
23628 | ||
23629 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23630 | ||
23631 | * config/m68hc11/larith.asm (divmodhi4): Empty for 68HC12. | |
23632 | (__mulsi3): Rewrite for 68HC12. | |
23633 | * config/m68hc11/m68hc11.md (divmodhi4): Use idivs for 68HC12. | |
23634 | Mark 'x' constraint with earlyclobber to prevent a | |
23635 | RELOAD_FOR_OTHER_ADDRESS to go in it. | |
23636 | (mulhi3_m68hc12): New pattern. | |
23637 | (mulhi3_m68hc11): Rename of mulhi3. | |
23638 | (mulhi3): New expand for 68HC12 optimisation. | |
23639 | (umulhisi3, mulhisi3): New patterns for 68HC12. | |
23640 | ||
23641 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23642 | ||
23643 | * config/m68hc11/m68hc11.md (*tbne, *tbeq): New patterns for 68HC12. | |
23644 | (extendqisi2, extendqihi2, extendhisi2): Use sex for 68HC12. | |
23645 | (uminqi3, umaxqi3, uminhi3, umaxhi3): New pattern for 68HC12. | |
23646 | ||
23647 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23648 | ||
23649 | * config/m68hc11/m68hc11.h (CONST_COSTS): Make the cost of | |
23650 | constants cheap after reload. | |
23651 | * config/m68hc11/m68hc11.c (m68hc11_shift_cost): Shift by 16 and 32 | |
23652 | are cheap. | |
23653 | (m68hc11_rtx_costs): Cost of multiplication by 65536 is expensive | |
23654 | so that gcc prefers a shift by 16. | |
23655 | (m6811_cost, m6812_cost): Make the shift cheap compared to an add. | |
23656 | ||
23657 | 2001-05-04 Nick Clifton <nickc@cambridge.redhat.com> | |
23658 | ||
23659 | * config/arm/elf.h (ASM_OUTPUT_ALIGNED_COMMON): Define. | |
23660 | ||
23661 | 2001-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
23662 | ||
23663 | * alpha.h: NULL_PTR -> NULL. | |
23664 | * arm.c: Likewise. | |
23665 | * arm.h: Likewise. | |
23666 | * avr.h: Likewise. | |
23667 | * c4x.c: Likewise. | |
23668 | * c4x.h: Likewise. | |
23669 | * i386.c: Likewise. | |
23670 | * i386.md: Likewise. | |
23671 | * i860.c: Likewise. | |
23672 | * ia64.c: Likewise. | |
23673 | * m68hc11.h: Likewise. | |
23674 | * rs6000.h: Likewise. | |
23675 | * sh.c: Likewise. | |
23676 | * sh.h: Likewise. | |
23677 | * sparc.h: Likewise. | |
23678 | * v850.c: Likewise. | |
23679 | ||
23680 | * expr.c: Likewise. | |
23681 | * final.c: Likewise. | |
23682 | * gcc.c: Likewise. | |
23683 | * recog.c: Likewise. | |
23684 | ||
23685 | 2001-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
23686 | ||
23687 | * i386.c (ix86_emit_restore_regs_using_mov, ix86_save_reg): Change | |
23688 | `bool' parameter to `int'. | |
23689 | ||
23690 | * hash.c (hash_lookup): Likewise. | |
23691 | ||
23692 | * hash.h (hash_lookup): Likewise. | |
23693 | ||
23694 | * tlink.c (symbol_hash_lookup, demangled_hash_lookup): Likewise. | |
23695 | ||
23696 | Fri May 4 13:10:03 CEST 2001 Jan Hubicka <jh@suse.cz> | |
23697 | ||
23698 | * i386.c (x86_initialize_trampoline): Fix mode of constant. | |
23699 | ||
23700 | 2001-05-03 Geoff Keating <geoffk@redhat.com> | |
23701 | ||
23702 | * invoke.texi (i386 Options): Delete references to -malign-jumps, | |
23703 | -malign-loops, -malign-functions. | |
23704 | * i386.c (ix86_align_funcs): Delete. | |
23705 | (ix86_align_loops): Delete. | |
23706 | (ix86_align_jumps): Delete. | |
23707 | (override_options): Mark -malign-* as obsolete. Emulate their | |
23708 | behavior with the -falign-* options. Default -falign-* from | |
23709 | the processor table. | |
23710 | * i386.h (FUNCTION_BOUNDARY): Define to 16; revert Richard Kenner's | |
23711 | patch of Wed May 2 13:09:36 2001. | |
23712 | (LOOP_ALIGN): Delete. | |
23713 | (LOOP_ALIGN_MAX_SKIP): Delete. | |
23714 | (LABEL_ALIGN_AFTER_BARRIER): Delete. | |
23715 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Delete. | |
23716 | ||
23717 | 2001-05-04 Andreas Jaeger <aj@suse.de> | |
23718 | ||
23719 | * except.h: Add prototype declaration for | |
23720 | expand_builtin_init_dwarf_reg_sizes. | |
23721 | ||
23722 | 2001-05-03 Geoffrey Keating <geoffk@redhat.com> | |
23723 | ||
23724 | * Makefile.in (site.exp): Set TESTING_IN_BUILD_TREE. | |
23725 | ||
23726 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23727 | ||
23728 | * config/m68hc11/m68hc11.md ("bitcmpqi"): New pattern for bitb | |
23729 | instruction. | |
23730 | ("bitcmpqi2"): New pattern for bit-extract and test. | |
23731 | ("bitcmphi"): New pattern for bitb/bita instructions. | |
23732 | ||
23733 | 2001-05-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
23734 | ||
23735 | * gccbug.in: Use a temporary directory when the mktemp command is | |
23736 | not available. | |
23737 | ||
23738 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23739 | ||
23740 | * config/m68hc11/m68hc11.h (STATIC_CHAIN_REGNUM): Use soft z register | |
23741 | instead of _.d1. | |
23742 | (INITIALIZE_TRAMPOLINE): Call it. | |
23743 | (TRAMPOLINE_SIZE): Define according to 68HC11/68HC12. | |
23744 | (TRAMPOLINE_TEMPLATE): Remove. | |
23745 | * config/m68hc11/m68hc11.c (m68hc11_initialize_trampoline): New. | |
23746 | * config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline): | |
23747 | Declare. | |
23748 | ||
23749 | 2001-05-03 David O'Brien <obrien@FreeBSD.org> | |
23750 | ||
23751 | * config/t-freebsd: Don't install "assert.h" in gcc. Compile crtbeginS.o | |
23752 | and crtendS.o with PIC. | |
23753 | ||
23754 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23755 | ||
23756 | * config/m68hc11/larith.asm (__mulqi3): Fix multiplication of two | |
23757 | negative numbers. | |
23758 | (___subdi3, ___adddi3): Use x instead of y as index register. | |
23759 | (__init_bss_section, __map_data_section): Optimize for 68HC12. | |
23760 | (__memset, __memcpy): Likewise. | |
23761 | (regs): Put the soft registers in bss for 68HC12. | |
23762 | (abort): Use trap to abort for 68hc12. | |
23763 | (__mulhi3, __mulhi32): Use emul for 68hc12. | |
23764 | (__mulsi3): Avoid to use the tmp soft register for 68hc12. | |
23765 | ||
23766 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23767 | ||
23768 | * config/m68hc11/m68hc11.h (LIMIT_RELOAD_CLASS): Don't define. | |
23769 | * config/m68hc11/m68hc11-protos.h (limit_reload_class): Remove. | |
23770 | * config/m68hc11/m68hc11.c (limit_reload_class): Remove. | |
23771 | (m68hc11_override_options): Remove setting of flag_no_nonansi_builtin. | |
23772 | Set 68HC12 min offset to -65536. | |
23773 | (print_operand): Put parenthesis arround the operand if it refers | |
23774 | to a symbol having the same name as a register. | |
23775 | (m68hc11_z_replacement): When z register is replaced by its | |
23776 | equivalent soft register, force the insn to be re-recognized. | |
23777 | (m68hc11_check_z_replacement): Fix the test when destination is | |
23778 | the index register and z dies in the insn. | |
23779 | (m68hc11_reorg): Remove the REG_DEAD notes beforce recomputing them. | |
23780 | ||
23781 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23782 | ||
23783 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Initialize | |
23784 | costs according to processor variant. | |
23785 | (m68hc11_shift_cost): New function to compute shift costs. | |
23786 | (m68hc11_rtx_costs): Define costs according to processor variant. | |
23787 | (m6811_cost): Costs for 68HC11. | |
23788 | (m6812_cost): Costs for 68HC12. | |
23789 | (COSTS_N_INSNS): Remove. | |
23790 | ||
23791 | * config/m68hc11/m68hc11.h (RTX_COSTS): New. | |
23792 | (DEFAULT_RTX_COSTS): Remove. | |
23793 | (CONST_COSTS): Define costs according to OUTER_CODE. | |
23794 | (processor_costs): New struct to define costs. | |
23795 | (m68hc11_cost): Pointer to current costs. | |
23796 | ||
23797 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23798 | ||
23799 | * config/m68hc11/m68hc11.md (*addhi3_68hc12): Fix generation | |
23800 | and use m68hc11_notice_keep_cc when using leax/leay. | |
23801 | (addhi3 split): Reject split if the insn is handled by | |
23802 | leax/leay above. | |
23803 | * config/m68hc11/m68hc11.c (m68hc11_split_move): For 68HC12 the | |
23804 | push must be handled in a special way if the source operand uses | |
23805 | sp as index register. | |
23806 | (m68hc11_notice_keep_cc): New function. | |
23807 | (m68hc11_gen_movhi): Use it when an insn changes a register but | |
23808 | not the flags. | |
23809 | (m68hc11_gen_movqi): Fix move for 68HC12. | |
23810 | * config/m68hc11/m68hc11-protos.h (m68hc11_notice_keep_cc): Declare. | |
23811 | ||
23812 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23813 | ||
23814 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use LCT_CONST | |
23815 | and don't pass operands[0] to emit_library_call_value. | |
23816 | ||
23817 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23818 | ||
23819 | * config/m68hc11/m68hc11.md (tsthi_1): Use cpd for 68HC12. | |
23820 | (zero_extendsi split): Simplify and use (zero_extendhi). | |
23821 | (*addhi3): Remove 'w' constraint since stack pointer is handled | |
23822 | by (addhi3_sp). | |
23823 | (*ashlhi3_2): Operand 2 is clobbered use '+' for its constraint. | |
23824 | (*ashlhi3, *ashrhi3, *lshrhi3): Likewise. | |
23825 | (*ashrhi3_const): Fix shift by 7. | |
23826 | (*lshrsi3_const16): Fix template. | |
23827 | (call, call_value): Fix constraint and predicate. | |
23828 | ||
23829 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
23830 | ||
23831 | * config/m68hc11/m68hc11.md (X_REGNUM, D_REGNUM): New constant. | |
23832 | (Y_REGNUM, SP_REGNUM, PC_REGNUM, A_REGNUM, B_REGNUM): Likewise. | |
23833 | (CC_REGNUM): Likewise. | |
23834 | (*unnamed splits): Use above constants instead of hard coded numbers. | |
23835 | (*adcq, *subcq, *addsi_carry, *rotlqi3_with_carry): Likewise. | |
23836 | (*rotlhi3_with_carry, *rotrhi3_with_carry): Likewise. | |
23837 | (*return_16bit, *unnamed peepholes): Likewise. | |
23838 | ||
23839 | 2001-05-03 David O'Brien <obrien@FreeBSD.org> | |
23840 | ||
23841 | * config.gcc(rs6000-ibm-aix|powerpc-ibm-aix): Do not include | |
23842 | rs6000/rs6000.h twice. | |
23843 | ||
23844 | 2001-05-03 Mark Elbrecht <snowball3@bigfoot.com> | |
23845 | ||
23846 | * config/i386/djgpp.h (CPP_PREDEFINES): Define __GO32__. | |
23847 | (CPP_SPEC): Conditionally define MSDOS and GO32. | |
23848 | (SUBTARGET_SWITCHES): Ignore -mbnu210 and -mno-bnu210. | |
23849 | (SUBTARGET_OVERRIDE_OPTIONS): Warn that -mbnu210 and -mno-bnu210 are | |
23850 | ignored. | |
23851 | (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Remove. | |
23852 | ||
23853 | 2001-05-03 Alexandre Oliva <aoliva@redhat.com> | |
23854 | ||
23855 | * config/mn10300/mn10300.md: Sign-extend GEN_INT operands. | |
23856 | ||
23857 | 2001-05-03 Mark Mitchell <mark@codesourcery.com> | |
23858 | ||
23859 | * integrate.h (struct inline_remap): Add leaf_reg_map table. | |
23860 | * integrate.c (expand_inline_function): Use xcalloc to allocate | |
23861 | memory. | |
23862 | (copy_rtx_and_substitute): Use the leaf_reg_map for leaf | |
23863 | registers. | |
23864 | ||
23865 | 2001-05-03 Mark Mitchell <mark@codesourcery.com> | |
23866 | ||
23867 | * c-dump.c (dequeue_and_dump): Don't look at DECL_ASSEMBLER_NAME | |
23868 | if it is not set. | |
23869 | ||
23870 | 2001-05-03 Alexandre Oliva <aoliva@redhat.com> | |
23871 | ||
23872 | * config/mn10300/mn10300.h (LINK_SPEC): Pass --relax to the | |
23873 | linker if -mrelax is given. | |
23874 | (TARGET_SWITCHES): Document -mrelax. | |
23875 | ||
23876 | Re-installed 2001-01-09's patch: | |
23877 | * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long | |
23878 | if it's wider than long and the target's long is wider than the | |
23879 | host's. | |
23880 | ||
23881 | 2001-05-02 David O'Brien <obrien@FreeBSD.org> | |
23882 | ||
23883 | * config.gcc, config/rs6000/aix51.h, config/rs6000/mach.h: Do not | |
23884 | directly include rs6000/rs6000.h. Instead do it in tm.h. | |
23885 | ||
23886 | 2001-05-02 Stan Shebs <shebs@apple.com> | |
23887 | ||
23888 | * objc/objc-act.c (STRING_OBJECT_CLASS_NAME): Default to | |
23889 | NSConstantString for NeXT-style runtimes. | |
23890 | (STRING_OBJECT_GLOBAL_NAME): New macro. | |
23891 | (enum objc_tree_index): Add values OCTI_CNST_STR_GLOB_ID and | |
23892 | OCTI_STRING_CLASS_DECL. | |
23893 | (constant_string_global_id): New macro. | |
23894 | (string_class_decl): Ditto. | |
23895 | (setup_string_decl): New function. | |
23896 | (build_objc_string_object): Use it to build a NeXT runtime | |
23897 | compatible string initializer. | |
23898 | ||
23899 | 2001-05-02 Jakub Jelinek <jakub@redhat.com> | |
23900 | ||
23901 | * tradcpp.c (do_define): Make sure we don't walk past limit. | |
23902 | ||
ad41bd84 | 23903 | 2001-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3eb54e5f ILT |
23904 | |
23905 | * config/rs6000/rs6000.c (rs6000_legitimate_address): Allow any stack | |
23906 | offsets if not REG_OK_STRICT. | |
23907 | ||
23908 | * config/rs6000/rs6000.h (REG_OK_STRICT_FLAG): New macro. | |
23909 | (INT_REG_OK_FOR_INDEX_P): Likewise. | |
23910 | (INT_REG_OK_FOR_BASE_P): Likewise. | |
23911 | (REG_OK_FOR_INDEX_P): Use INT_REG_OK_FOR_INDEX_P. | |
23912 | (REG_OK_FOR_BASE_P): Use INT_REG_OK_FOR_BASE_P. | |
23913 | (LEGITIMATE_OFFSET_ADDRESS_P): Use INT_REG_OK_FOR_INDEX_P and | |
23914 | INT_REG_OK_FOR_BASE_P instead of REG_OK_FOR_INDEX_P and | |
23915 | REG_OK_FOR_BASE_P. Take an additional parameter. | |
23916 | (LEGITIMATE_INDEXED_ADDRESS_P): Likeewise. | |
23917 | (LEGITIMATE_INDIRECT_ADDRESS_P): Likewise. | |
23918 | (LEGITIMATE_LO_SUM_ADDRESS_P): Likewise. | |
23919 | (GO_IF_LEGITIMATE_ADDRESS): Move code into new function | |
23920 | rs6000_legitimate_address() and use it. | |
23921 | * config/rs6000/rs6000.c: Update all callers. | |
23922 | (rs6000_legitimate_address): New function. | |
23923 | ||
23924 | 2001-05-02 David Edelsohn <edelsohn@gnu.org> | |
23925 | ||
23926 | * config/rs6000/rs6000.c (rs6000_emit_move): Merge | |
23927 | special_constant conditional blocks together. | |
23928 | ||
23929 | 2001-05-02 Dale Johannesen <dalej@apple.com> | |
23930 | ||
23931 | * config/rs6000/rs6000.h (RS6000_ARG_SIZE): Remove unused NAMED | |
23932 | parameter. | |
23933 | (STRICT_ARGUMENT_NAMING): Define. | |
23934 | * config/rs6000/rs6000.c (function_arg_advance, function_arg, | |
23935 | function_arg_partial_nregs, setup_incoming_varargs): Remove | |
23936 | args logic which depends on "named" now that STRICT_ARGUMENT_NAMING | |
23937 | is defined. | |
23938 | ||
23939 | Wed May 2 13:09:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
23940 | ||
23941 | * config/i386/i386.h (FUNCTION_BOUNDARY): Result is unsigned. | |
23942 | ||
23943 | * function.c (fixup_var_regs_1, case SUBREG): Use promoted mode | |
23944 | for replacement. | |
23945 | ||
23946 | * expr.c (store_field): Do nothing except elaborate side-effects if | |
23947 | zero-bit field. | |
23948 | ||
23949 | 2001-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
23950 | ||
23951 | * c-lex.c: NULL_PTR -> NULL. | |
23952 | * cse.c: Likewise. | |
23953 | * emit-rtl.c: Likewise. | |
23954 | * gcse.c: Likewise. | |
23955 | * genpeep.c: Likewise. | |
23956 | * jump.c: Likewise. | |
23957 | * mips-tdump.c: Likewise. | |
23958 | * reload1.c: Likewise. | |
23959 | * rtlanal.c: Likewise. | |
23960 | * stmt.c: Likewise. | |
23961 | * stor-layout.c: Likewise. | |
23962 | * toplev.c: Likewise. | |
23963 | ||
23964 | 2001-05-01 Per Bothner <per@bothner.com> | |
23965 | ||
23966 | * expr.c (expand_expr): When compiling LABELED_BLOCK_EXPR, | |
23967 | call do_pending_stack_adjust before emiting label. | |
23968 | ||
23969 | 2001-05-01 Mark Mitchell <mark@codesourcery.com> | |
23970 | ||
23971 | * extend.texi: Fix typo. | |
23972 | ||
23973 | 2001-05-01 Stan Shebs <shebs@apple.com> | |
23974 | ||
23975 | * objc/objc-act.c (build_module_descriptor): Clear DECL_CONTEXT | |
23976 | of UOBJC_MODULES_decl. | |
23977 | (generate_strings): Clear DECL_CONTEXT of new decl nodes. | |
23978 | (generate_descriptor_table): Ditto. | |
23979 | (generate_protocols): Ditto. | |
23980 | (generate_protocol_list): Ditto. | |
23981 | (generate_classref_translation_entry): Ditto. | |
23982 | ||
23983 | 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com> | |
23984 | ||
23985 | * invoke.texi (Optimize Options): Add documentation for `--param | |
23986 | max-delay-slot-insn-search' and `--param | |
23987 | max-delay-slot-live-search' and reorder --param section. | |
23988 | * params.def: Modify initial comment. | |
23989 | * params.h (param_info): Add `help' member. | |
23990 | * toplev.c (lang_independent_params): Include `help' description. | |
23991 | (display_help): Print --param parameters. | |
23992 | ||
23993 | 2001-05-01 Zack Weinberg <zackw@stanford.edu> | |
23994 | ||
23995 | * config.gcc: Don't default xmake_file to ${cpu_type}/x-${cpu_type}. | |
23996 | Remove references to deleted files. | |
23997 | (*-*-openbsd): No need to override xmake_file. | |
23998 | (*-*-sysv4): Treat like *-*-sysv. | |
23999 | ||
24000 | * configure.in: Probe for ldopen in various places, and set up | |
24001 | collect2 to be linked with them if found. | |
24002 | Don't dink with Windows registry stuff unless $host_os is a | |
24003 | Win32 os name. Check to see if we need -ladvapi32. | |
24004 | * configure: Regenerate. | |
24005 | ||
24006 | * Makefile: Get rid of CLIB and HOST_CLIB. | |
24007 | Substitute in COLLECT2_LIBS and link collect2 against its contents. | |
24008 | * build-make: Get rid of HOST_CLIB. | |
24009 | ||
24010 | * config/a29k/x-unix, config/alpha/x-osf, config/i386/x-aix, | |
24011 | config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3, | |
24012 | config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony, | |
24013 | config/mips/x-sysv, config/rs6000/x-aix31, config/rs6000/x-aix41, | |
24014 | config/rs6000/x-rs6000: Delete. | |
24015 | ||
24016 | * config/i386/x-cygwin, config/m68k/t-aux, config/mips/x-iris: | |
24017 | Don't set CLIB. | |
24018 | ||
24019 | 24 x-host fragments remain, 0 x-cpu, 3 top level. | |
24020 | ||
24021 | 2001-05-01 Zack Weinberg <zackw@stanford.edu> | |
24022 | ||
24023 | * aclocal.m4 (gcc_AC_C_CHAR_BIT): Correct test program. | |
24024 | * configure: Regenerate. | |
24025 | ||
24026 | 2001-05-01 Angela Marie Thomas <angela@cygnus.com> | |
24027 | ||
24028 | * Makefile.in (install-headers): Remove redundant dependency. | |
24029 | ||
24030 | 2001-05-01 Nathan Sidwell <nathan@codesourcery.com> | |
24031 | ||
24032 | * c-tree.texi (USING_STMT): Document. | |
24033 | ||
24034 | 2001-05-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24035 | ||
24036 | * bitmap.c: Change NULL_PTR to NULL or "(rtx*)0". | |
24037 | * c-common.c: Likewise. | |
24038 | * c-decl.c: Likewise. | |
24039 | * combine.c: Likewise. | |
24040 | * rs6000.c: Likewise. | |
24041 | * except.c: Likewise. | |
24042 | * explow.c: Likewise. | |
24043 | * expr.c: Likewise. | |
24044 | * fold-const.c: Likewise. | |
24045 | * function.c: Likewise. | |
24046 | * gcc.c: Likewise. | |
24047 | * gcse.c: Likewise. | |
24048 | * integrate.c: Likewise. | |
24049 | * loop.c: Likewise. | |
24050 | * objc/objc-act.c: Likewise. | |
24051 | * recog.c: Likewise. | |
24052 | * reg-stack.c: Likewise. | |
24053 | * reload.c: Likewise. | |
24054 | * reload1.c: Likewise. | |
24055 | * simplify-rtx.c: Likewise. | |
24056 | * stmt.c: Likewise. | |
24057 | * varasm.c: Likewise. | |
24058 | ||
24059 | 2001-05-01 Gabriel Dos Reis <gdr@codesourcery.com> | |
24060 | ||
24061 | * diagnostic.def: New file. | |
24062 | * diagnostic.h (diagnostic_t): New enum. | |
24063 | * Makefile.in (diagnostic.o): Depend on diagnostic.def | |
24064 | ||
24065 | 2001-04-30 Zack Weinberg <zackw@stanford.edu> | |
24066 | ||
24067 | * tsystem.h: Test only POSIX for availability of string.h | |
24068 | and time.h. | |
24069 | * config.gcc (all systems): If USG appeared in xm_defines, | |
24070 | change it to POSIX. If both USG and POSIX appeared, just | |
24071 | delete USG. Remove unnecessary quotes around xm_defines | |
24072 | settings. | |
24073 | (m68k-crds-unos*): Don't #define unos - tested nowhere. | |
24074 | (m68k-apple-aux*): Don't #define AUX - tested nowhere. | |
24075 | (alpha*-*-linux*ecoff*, powerpc-*-linux*libc1, | |
24076 | powerpc-*-linux*): No need to set xm_defines - handled by | |
24077 | global settings for *-*-linux*. | |
24078 | ||
24079 | 2001-04-30 Zack Weinberg <zackw@stanford.edu> | |
24080 | ||
24081 | * dbxout.c, mips-tfile.c, config/mips/mips.c, xcoffout.c: | |
24082 | Always include gstab.h, not system stab.h. Don't provide | |
24083 | default definitions of N_CATCH or N_OPT. Always use the | |
24084 | gstab.h variant of STAB_CODE_TYPE. | |
24085 | * final.c: Don't include stab.h/gstab.h at all, or provide | |
24086 | defaults for N_SLINE and N_SOL. | |
24087 | ||
24088 | * xcoffout.c: Can assume N_MAIN, N_DSLINE, N_BSLINE, N_BINCL, | |
24089 | N_EINCL, N_EXCL, N_M2C, N_SCOPE, N_CATCH, and N_OPT are | |
24090 | available. | |
24091 | * sdbout.c: Always include gsyms.h instead of system syms.h. | |
24092 | ||
24093 | * configure.in: No need to check for stab.h. | |
24094 | * configure, config.in: Regenerate. | |
24095 | * Makefile.in (final.o): Don't depend on gstab.h. | |
24096 | ||
24097 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> | |
24098 | Richard Henderson <rth@redhat.com> | |
24099 | ||
24100 | * extend.texi: Improve documentation of volatile asms. | |
24101 | ||
24102 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> | |
24103 | ||
24104 | * c-tree.texi: Fix thinko. | |
24105 | * gcc.texi: Likewise. | |
24106 | ||
24107 | 2001-04-30 Richard Henderson <rth@redhat.com> | |
24108 | ||
24109 | * c-common.c (c_promoting_integer_type_p): New function, from the | |
24110 | corpse of old macro. Properly promote too-small enumerations and | |
24111 | booleans. Adjust all callers. | |
24112 | * c-common.h (C_PROMOTING_INTEGER_TYPE_P): Remove. | |
24113 | (c_promoting_integer_type_p): Declare. | |
24114 | * c-decl.c: Adjust C_PROMOTING_INTEGER_TYPE_P invocations. | |
24115 | * c-typeck.c: Likewise. | |
24116 | (default_conversion): Remove now redundant boolean check. | |
24117 | ||
24118 | 2001-04-30 Jan Hubicka <jh@suse.cz> | |
24119 | Richard Henderson <rth@redhat.com> | |
24120 | ||
24121 | * regmove.c (try_apply_stack_adjustment): Remove now redundant | |
24122 | sanity checks. | |
24123 | (combine_stack_adjustments_for_block): Don't combine stack | |
24124 | allocation followed by deallocations. Handle grow-up stacks. | |
24125 | ||
24126 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> | |
24127 | ||
24128 | * fdl.texi: New file. | |
24129 | * c-tree.texi: Use the GFDL. | |
24130 | * gcc.texi: Likewise. | |
24131 | ||
24132 | 2001-04-30 Stan Shebs <shebs@apple.com> | |
24133 | ||
24134 | * invoke.texi: Add a section documenting Objective-C options. | |
24135 | ||
24136 | 2001-04-27 Andrew Haley <aph@cambridge.redhat.com> | |
24137 | ||
24138 | * emit-rtl.c (try_split): Copy EH notes to sequence. | |
24139 | ||
24140 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> | |
24141 | ||
24142 | * regmove.c (record_stack_memrefs): Catch all references to the | |
24143 | stack pointer. | |
24144 | ||
24145 | 2001-04-29 Toomas Rosin <toomas at ns dot tklabor dot ee> | |
24146 | ||
24147 | * Makefile.in (stmp-fixinc): quote shell assignment values | |
24148 | ||
24149 | 2001-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24150 | ||
24151 | * c-aux-info.c: NULL_PTR->NULL in calls to `concat'. | |
24152 | ||
24153 | * gcc.c: Likewise. | |
24154 | ||
24155 | * prefix.c: Likewise. | |
24156 | ||
24157 | 2001-04-28 Stan Shebs <shebs@apple.com> | |
24158 | ||
24159 | * objc/objc-act.c (handle_class_ref): Rewrite to flush target | |
24160 | specific code and use new macro ASM_DECLARE_UNRESOLVED_REFERENCE. | |
24161 | * config/darwin.h (ASM_DECLARE_UNRESOLVED_REFERENCE): Define. | |
24162 | * tm.texi (ASM_DECLARE_UNRESOLVED_REFERENCE): Document. | |
24163 | ||
24164 | * config/darwin.h (STANDARD_EXEC_PREFIX): Don't define. | |
24165 | (NEXT_OBJC_RUNTIME): Define. | |
24166 | ||
24167 | Sat Apr 28 21:02:58 CEST 2001 Jan Hubicka <jh@suse.cz> | |
24168 | ||
24169 | * rtl.h (simplify_gen_relational): Add cmp_mode parameter. | |
24170 | * simplify-rtx.c (simplify_gen_relational): Likewise. | |
24171 | ||
24172 | * simplify-rtx.c (simplify_replace_rtx): Handle relationals and MEMs. | |
24173 | ||
24174 | * i386.h (VALID_SSE_REG_MODE): Accept MMX modes if SSE2 | |
24175 | * i386.md (movsi_1, movdi2, movdi_1_rex64): Handle SSE2 moves. | |
24176 | ||
24177 | * i386.md (negsf2, negdf2, abssf2, absdf2): Force operands to | |
24178 | registers in SSE case; fix handling of the immediates. | |
24179 | (negsf2_ifs, abssf2_ifs): Tweak constraints; require | |
24180 | operands to be in regsiters before reload. | |
24181 | (negdf2_ifs, absdf2_ifs): Likewise; disable for 64bit | |
24182 | (negdf2_ifs_rex64, absdf2_ifs_rtx64): New. | |
24183 | (abstf,absxf,negtf,negxf splitters): Compute | |
24184 | properly the regnum for x86_64. | |
24185 | (avsdf2_if_rex64): New. | |
24186 | ||
24187 | Sat Apr 28 10:36:23 2001 Jeffrey A Law (law@cygnus.com) | |
24188 | ||
24189 | * flow.c (propagate_block_delete_insn): Handle deletion of ADDR_VEC | |
24190 | and ADDR_DIFF_VEC insns when the proceeding CODE_LABEL was put | |
24191 | into the constant pool. | |
24192 | * jump.c (jump_optimize_1): Remove barrier successors after all | |
24193 | the LABEL_NUSES counds have been computed. | |
24194 | (delete_barrier_successors): When deleting a tablejump insn, also | |
24195 | delete the jump table it uses. | |
24196 | * varasm.c (force_const_mem): Set LABEL_PRESERVE_P when forcing a | |
24197 | label into memory. | |
24198 | ||
24199 | 2001-04-28 Martin Kalen <martin.kalen@todaysystems.com.au> | |
24200 | ||
24201 | * pa.c (FRP): Remove erroneous white space in macro definition. | |
24202 | ||
24203 | 2001-04-28 Andreas Jaeger <aj@suse.de> | |
24204 | ||
24205 | * invoke.texi: Use XX-bit instead of XXbit or XX bit where | |
24206 | appropriate. | |
24207 | * extend.texi: Likewise. | |
24208 | * tm.texi: Likewise. | |
24209 | ||
24210 | 2001-04-28 Andreas Jaeger <aj@suse.de> | |
24211 | ||
24212 | * md.texi: Use XX-bit instead of XXbit or XX bit where | |
24213 | appropriate. | |
24214 | ||
24215 | 2001-04-28 Jens Schweikhardt <schweikh@schweikhardt.net> | |
24216 | ||
24217 | * gcc.c (process_command): Allow -l lib in addition to -llib | |
24218 | for POSIX compliance. This fixes PR c/2347. | |
24219 | ||
24220 | * invoke.texi: Update section on Link Options accordingly. | |
24221 | ||
24222 | 2001-04-27 Zack Weinberg <zackw@stanford.edu> | |
24223 | ||
24224 | * function.c (purge_addressof_1): Remove the duplicate | |
24225 | if (code == SET) block. Fold the two if (code == ADDRESSOF) | |
24226 | blocks together. | |
24227 | ||
24228 | 2001-04-28 Jason Merrill <jason_merrill@redhat.com> | |
24229 | ||
24230 | * except.c (expand_eh_region_start): Don't start a new block. | |
24231 | (expand_eh_region_end): Don't end a block. | |
24232 | * stmt.c (expand_end_bindings): Don't end EH blocks. | |
24233 | (expand_decl_cleanup): Starting an EH region won't change the block. | |
24234 | (mark_block_as_eh_region, mark_block_as_not_eh_region): Lose. | |
24235 | (is_eh_region): Lose. | |
24236 | * tree.h: Adjust. | |
24237 | ||
24238 | 2001-04-27 Jeffrey Oldham <oldham@codesourcery.com> | |
24239 | ||
24240 | * except.c (expand_eh_region_end_cleanup): word_mode, not Pmode. | |
24241 | ||
24242 | * collect2.c (main): Add `-L' case to remove duplicate entries. | |
24243 | (is_in_args): New function to check for a duplicate argument. | |
24244 | * defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): New macro. | |
24245 | * tm.texi (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): New documentation. | |
24246 | * config/mips/iris6.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): | |
24247 | Define to be nonzero. | |
24248 | ||
24249 | 2001-04-27 Andreas Jaeger <aj@suse.de> | |
24250 | Richard Henderson <rth@redhat.com> | |
24251 | ||
24252 | * md.texi (Machine Constraints): Document additional i386 | |
24253 | constraints and fix description of "A". | |
24254 | ||
24255 | Fri Apr 27 10:43:49 2001 Jeffrey A Law (law@cygnus.com) | |
24256 | ||
24257 | * tm.texi (TARGET_MEM_FUNCTIONS): Update text. | |
24258 | ||
24259 | 2001-04-27 Jason Merrill <jason_merrill@redhat.com> | |
24260 | ||
24261 | * except.c (get_exception_filter): word_mode, not Pmode. | |
24262 | ||
24263 | 2001-04-26 Geoffrey Keating <geoffk@redhat.com> | |
24264 | ||
24265 | * config/sparc/sparc.md (movsf_no_f_insn): Add more alternatives | |
24266 | common to other movsf patterns. Move up so that in future | |
24267 | people who change the other patterns will change it too. | |
24268 | (movsf_lo_sum): Allow even for soft-float; add appropriate | |
24269 | constraints. | |
24270 | (movsf_high): Likewise. | |
24271 | (movsf_high+1): Allow even for soft-float. | |
24272 | ||
24273 | * function.c (expand_function_end): Always clobber the | |
24274 | return registers, even if there is no return label. | |
24275 | ||
24276 | Thu Apr 26 20:28:21 CEST 2001 Jan Hubicka <jh@suse.cz> | |
24277 | ||
24278 | * (ix86_expand_fp_movcc): Re-enable SSE conditional move generation. | |
24279 | ||
24280 | Thu Apr 26 19:20:28 CEST 2001 Jan Hubicka <jh@suse.cz> | |
24281 | ||
24282 | * i386.md (abs/neg splitter): Fix calculation of sign bit for TFmodes | |
24283 | (pushqi2_rex64, pushhi2_rex64): Add. | |
24284 | ||
24285 | 2001-04-26 Andrew Haley <aph@cambridge.redhat.com> | |
24286 | ||
24287 | * except.c (expand_eh_region_end_cleanup): Force pending stack | |
24288 | adjust before emitting label that branches around cleanup code. | |
24289 | ||
24290 | 2001-04-26 H.J. Lu (hjl@gnu.org) | |
24291 | ||
24292 | * config.gcc (mips*-*-linux*): Add elfos.h to tm_file. | |
24293 | ||
24294 | * config/mips/ecoff.h (STARTFILE_SPEC): Undefine before | |
24295 | define. | |
24296 | * config/mips/elf64.h (MAX_OFILE_ALIGNMENT): Likewise. | |
24297 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
24298 | (ASM_WEAKEN_LABEL): Likewise. | |
24299 | (UNIQUE_SECTION): Likewise. | |
24300 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
24301 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
24302 | * config/mips/elf.h (MAX_OFILE_ALIGNMENT): Likewise. | |
24303 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
24304 | (ASM_WEAKEN_LABEL): Likewise. | |
24305 | (UNIQUE_SECTION): Likewise. | |
24306 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
24307 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
24308 | * config/mips/linux.h (HANDLE_SYSV_PRAGMA): Likewise. | |
24309 | * config/mips/mips.h (DBX_CONTIN_LENGTH): Likewise. | |
24310 | (ASM_FILE_START): Likewise. | |
24311 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
24312 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
24313 | (ASM_FILE_END): Likewise. | |
24314 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
24315 | (ASM_OUTPUT_INTERNAL_LABEL): Likewise. | |
24316 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
24317 | (ASM_OUTPUT_CASE_LABEL): Likewise. | |
24318 | (ASM_OUTPUT_SKIP): Likewise. | |
24319 | (ASM_OUTPUT_ASCII): Likewise. | |
24320 | (ASM_OUTPUT_IDENT): Likewise. | |
24321 | (READONLY_DATA_SECTION): Likewise. | |
24322 | (EXTRA_SECTIONS): Likewise. | |
24323 | (EXTRA_SECTION_FUNCTIONS): Likewise. | |
24324 | (SELECT_RTX_SECTION): Likewise. | |
24325 | (SELECT_SECTION): Likewise. | |
24326 | ||
24327 | * config/mips/linux.h (INVOKE__main): Undefine. | |
24328 | (CTOR_LIST_BEGIN): Likewise. | |
24329 | (CTOR_LIST_END): Likewise. | |
24330 | (DTOR_LIST_BEGIN): Likewise. | |
24331 | (DTOR_LIST_END): Likewise. | |
24332 | (SET_ASM_OP): Defined it to ".dummy". | |
24333 | (ASM_OUTPUT_DEF): Defined. | |
24334 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Defined. | |
24335 | ||
24336 | 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com> | |
24337 | ||
24338 | * config/arm/arm.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define, if the | |
24339 | assembler supports .p2align. | |
24340 | ||
24341 | 2001-04-26 Nathan Sidwell <nathan@codesourcery.com> | |
24342 | ||
24343 | * c-lex.c (c_lex): Remove # from %o diagnostic formatting. | |
24344 | ||
24345 | 2001-04-26 Jakub Jelinek <jakub@redhat.com> | |
24346 | ||
24347 | * integrate.c (expand_inline_function): Check for error_mark_node | |
24348 | in actual argument. | |
24349 | ||
24350 | 2001-04-26 Jakub Jelinek <jakub@redhat.com> | |
24351 | ||
24352 | * config/i386/i386.h (CC1_CPU_SPEC): Fix deprecation warnings for | |
24353 | -m386 and -m486. | |
24354 | ||
24355 | 2001-04-26 Alexandre Oliva <aoliva@redhat.com> | |
24356 | ||
24357 | * configure.in (configargs.h): Define thread_model. | |
24358 | * configure: Rebuilt. | |
24359 | * gcc.c (main): Print it with -v. | |
24360 | ||
24361 | 2001-04-25 Joseph S. Myers <jsm28@cam.ac.uk> | |
24362 | ||
24363 | * invoke.texi: Document -Wmissing-braces, -dumpspecs, | |
24364 | -dumpmachine, -dumpversion, -fmem-report and -ftime-report. | |
24365 | * gcc.1: Regenerate. | |
24366 | ||
24367 | 2001-04-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
24368 | ||
24369 | * dwarfout.c (is_pseudo_reg, type_main_variant, is_tagged_type, | |
24370 | is_redundant_typedef): Use static inline instead of inline static. | |
24371 | ||
24372 | Wed Apr 25 18:21:01 2001 Christopher Faylor <cgf@cygnus.com> | |
24373 | ||
24374 | * config/i386/cygwin.h: Move W32API search to LINK_SPEC to ensure that | |
24375 | this directory is always searched. | |
24376 | ||
24377 | 2001-04-25 Richard Henderson <rth@redhat.com> | |
24378 | ||
24379 | * config/i386/i386.c (ix86_expand_epilogue): Properly compute size | |
24380 | of registers to restore along non eh_return path. | |
24381 | ||
24382 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> | |
24383 | ||
24384 | * c-format.c (check_format_info_recurse): Handle | |
24385 | PLUS_EXPR for format string. | |
24386 | ||
24387 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> | |
24388 | ||
24389 | * config/ia64/ia64.h (CC1_SPEC): Define. | |
24390 | * config/ia64/linux.h (CC1_SPEC): Define. | |
24391 | ||
24392 | Wed Apr 25 17:09:50 2001 J"orn Rennecke <amylaar@redhat.com> | |
24393 | ||
24394 | * emit-rtl.c (constant_subword): Also do sign extension in | |
24395 | BITS_PER_WORD == 16 case. | |
24396 | ||
24397 | 2001-04-25 Jason Merrill <jason_merrill@redhat.com> | |
24398 | ||
24399 | * loop.c (try_swap_copy_prop): Go back to checking insn. | |
24400 | ||
24401 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> | |
24402 | ||
24403 | * emit-rtl.c (subreg_hard_regno): Only do HARD_REGNO_MODE_OK check | |
24404 | if check_mode is nonzero. | |
24405 | ||
24406 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> | |
24407 | ||
24408 | * config/i386/i386.c (ix86_expand_int_movcc): If overlap between | |
24409 | out and comparison sequence has been detected, put result into | |
24410 | proper temporary pseudo. | |
24411 | ||
24412 | 2001-04-24 Zack Weinberg <zackw@stanford.edu> | |
24413 | ||
24414 | * Makefile.in (LIB2FUNCS): Remove _varargs and __dummy. | |
24415 | * libgcc-std.ver: Remove __builtin_saveregs, __dummy, and __empty. | |
24416 | * libgcc2.c: Remove __dummy and __builtin_saveregs. | |
24417 | * libgcc2.h: Don't prototype __builtin_saveregs or __dummy. | |
24418 | * config/i860/varargs.asm: New file - preserve i860 __builtin_saveregs | |
24419 | for future reference. | |
24420 | ||
24421 | 2001-04-24 Jason Merrill <jason_merrill@redhat.com> | |
24422 | ||
24423 | * except.c (reachable_handlers): Step out one level from a RESX. | |
24424 | ||
24425 | * except.c (struct eh_region): Rename 'last' to 'resume'. | |
24426 | (mark_eh_region, duplicate_eh_region_1): Adjust. | |
24427 | (expand_eh_region_end_cleanup): Remember the jump, not the barrier. | |
24428 | (build_post_landing_pads): Likewise. | |
24429 | (expand_end_catch, expand_eh_region_end_allowed): Don't set it. | |
24430 | (expand_eh_region_end_must_not_throw): Likewise. | |
24431 | (connect_post_landing_pads): Thread (only) regions with non-deleted | |
24432 | resume insns. | |
24433 | ||
24434 | * except.c (expand_eh_region_end_cleanup): Save the EH return data | |
24435 | registers around the cleanup. | |
24436 | (get_exception_filter): New fn. | |
24437 | (finish_eh_generation): Use it. | |
24438 | ||
24439 | 2001-04-24 Nathan Sidwell <nathan@codesourcery.com> | |
24440 | ||
24441 | * c-semantics.c (add_scope_stmt): Don't call | |
24442 | current_scope_stmt_stack multiple times. | |
24443 | ||
24444 | 2001-04-24 Zack Weinberg <zackw@stanford.edu> | |
24445 | Nathan Sidwell <nathan@codesourcery.com> | |
24446 | ||
24447 | Lazy __FUNCTION__ generation. | |
24448 | * c-common.h (RID_FUNCTION_NAME, RID_PRETTY_FUNCTION_NAME, | |
24449 | RID_C99_FUNCTION_NAME): New _RIDs. | |
24450 | (CTI_FUNCTION_ID, CTI_PRETTY_FUNCTION_ID, CTI_FUNC_ID): Remove. | |
24451 | (CTI_FUNCTION_NAME_DECL, CTI_PRETTY_FUNCTION_NAME_DECL, | |
24452 | CTI_C99_FUNCTION_NAME_DECL, CTI_SAVED_FUNCTION_NAME_DECLS): New | |
24453 | global tree slots. | |
24454 | (function_id_node, pretty_function_id_node, func_id_node): Remove. | |
24455 | (c99_function_name_decl_node, function_name_decl_node, | |
24456 | pretty_function_name_decl_node, saved_function_name_decls): | |
24457 | Declare. | |
24458 | (struct language_function): Remove x_function_name_declared_p. | |
24459 | (make_fname_decl): Remove a parameter. | |
24460 | (declare_function_names): Remove prototype. | |
24461 | (start_fname_decls, finish_fname_decls): Prototype. | |
24462 | (fname_as_string): Likewise. | |
24463 | (fname_string, fname_decl): Likewise. | |
24464 | * c-common.c (make_fname_decl): Adjust. | |
24465 | (struct fname_var_t): New struct. | |
24466 | (fname_vars): New static array. | |
24467 | (declare_function_name): Remove. | |
24468 | (start_fname_decls, finish_fname_decls): New functions. | |
24469 | (fname_as_string): New function from remnants of | |
24470 | declare_function_name. | |
24471 | (fname_string, fname_decl): New functions. | |
24472 | ||
24473 | * c-decl.c (c_function_name_declared_p): Remove. | |
24474 | (init_decl_processing): Don't generate __FUNCTION__ et al ids, | |
24475 | don't call declare_function_name. Call start_fname_decls. | |
24476 | (c_make_fname_decl): Adjust parameters. Generate the name. Don't | |
24477 | clobber the line number. Call finish_decl. | |
24478 | (start_function): Call start_fname_decls. | |
24479 | (finish_function): Call finish_fname_decls. | |
24480 | Remove c_function_name_declared_p. | |
24481 | (push_c_function_context): Don't push c_function_name_declared_p. | |
24482 | (pop_c_function_context): Don't pop c_function_name_declared_p. | |
24483 | (c_begin_compound_stmt): Don't check c_function_name_declared_p. | |
24484 | * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): New tokens. | |
24485 | (program): Call finish_fname_decls for C. | |
24486 | (primary): Add VAR_FUNC_NAME. | |
24487 | (reswords): Add slots for __FUNCTION__ et al. | |
24488 | (rid_to_yy): Add mappings for __FUNCTION__ et al. | |
24489 | (yylexname): If it's a STRING_FUNC_NAME generate the function name | |
24490 | now. Don't look for VAR_DECLs containing __FUNCTION__ et al. | |
24491 | * c-semantics.c (prune_unused_decls): Remove. | |
24492 | (finish_stmt_tree): Don't call prune_unused_decls. | |
24493 | (genrtl_decl_stmt): Don't prune unused decls here. | |
24494 | ||
24495 | 2001-04-24 Nick Clifton <nickc@cambridge.redhat.com> | |
24496 | ||
24497 | * dwarf2out.c (mem_loc_descriptor): If a SYMBOL_REF is in the | |
24498 | constant pool, use the pool's SYMBOL_REF instead. | |
24499 | ||
24500 | * config/v850/v850.h (STRICT_ALIGNMENT): Always set, even for the | |
24501 | v850e. | |
24502 | ||
24503 | 2001-04-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
24504 | ||
24505 | * c-convert.c (convert): When converting to a BOOLEAN_TYPE, avoid | |
24506 | passing nested NOP_EXPRs to fold. | |
24507 | ||
24508 | Mon Apr 23 14:32:12 CEST 2001 Jan Hubicka <jh@suse.cz> | |
24509 | ||
24510 | * reg-stack.c (emit_swap_insn): Do not get pass CALL_INSNs. | |
24511 | ||
24512 | 2001-04-22 Mark Mitchell <mark@codesourcery.com> | |
24513 | ||
24514 | * loop.c (loop_delete_insns): Add prototype. | |
24515 | ||
24516 | 2001-04-23 Phil Edwards <pme@sources.redhat.com> | |
24517 | ||
24518 | * configure.in: Remove ENABLE_STD_NAMESPACE. | |
24519 | * config.in: Regenerated. | |
24520 | * configure: Regenerated. | |
24521 | ||
24522 | 2001-04-22 Stan Shebs <shebs@apple.com> | |
24523 | ||
24524 | * config.gcc (powerpc-*-darwin*): Move the flag in xm-darwin.h | |
24525 | into xm_defines. | |
24526 | * config/rs6000/xm-darwin.h: Remove file. | |
24527 | ||
24528 | 2001-04-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24529 | ||
24530 | * collect2.c (main): Use concat in lieu of xmalloc/sprintf. | |
24531 | (write_c_file_stat): Likewise. | |
24532 | ||
24533 | * dbxout.c (dbxout_init): Likewise. | |
24534 | ||
24535 | * profile.c (output_func_start_profiler): Likewise. | |
24536 | ||
24537 | 2001-04-22 Philipp Thomas <pthomas@suse.de> | |
24538 | ||
24539 | * ABOUT-GCC-NLS: Now that gettext 0.10.37 is out, | |
24540 | require it instead of the CVS version. | |
24541 | * cpperror.c (v_message): Put a blank before the macro | |
24542 | body to not confuse exgettext. | |
24543 | ||
24544 | 2001-04-21 Mark Mitchell <mark@codesourcery.com> | |
24545 | ||
24546 | * flow.c (proagate_one_insn): Remove useless assignment. | |
24547 | * jump.c (delete_insn): Tidy. | |
24548 | * loop.c (try_copy_prop): When deleting an instruction with a | |
24549 | REG_RETVAL note, delete the entire libcall sequence. | |
24550 | (loop_delete_insns): New function. | |
24551 | * unroll.c (initial_reg_note_copy): Copy INSN_LIST notes, even if | |
24552 | we're not substituting into them yet. | |
24553 | ||
24554 | 2001-04-21 Kazu Hirata <kazu@hxi.com> | |
24555 | ||
24556 | * config/h8300/h8300.c (general_operand_src): Fix a comment typo. | |
24557 | ||
24558 | * config/sparc/sparc.c (sparc_flat_eligible_for_epilogue_delay): | |
24559 | Fix a comment typo. | |
24560 | * config/i960/i960.c (signed_arith_operand): Likewise. | |
24561 | ||
24562 | * calls.c (expand_call): Fix a comment typo. | |
24563 | ||
24564 | 2001-04-20 Zack Weinberg <zackw@stanford.edu> | |
24565 | ||
24566 | * configure.in: Probe for times, clock, struct tms, and clock_t. | |
24567 | * configure, config.in: Regenerate. | |
24568 | * timevar.c: Replace ifdef forest in get_time with (relatively) | |
24569 | straightforward series of checks based on autoconf's probes. | |
24570 | ||
24571 | Fri Apr 20 12:24:50 2001 Jeffrey A Law (law@cygnus.com) | |
24572 | ||
24573 | * config/pa/som.h (NM_FLAGS): Define. | |
24574 | ||
24575 | 2001-04-20 Bernd Schmidt <bernds@redhat.com> | |
24576 | ||
24577 | * ia64.h (MD_SCHED_REORDER, MD_SCHED_REORDER2): Pass CLOCK to called | |
24578 | function. | |
24579 | * ia64-protos.h (ia64_sched_reorder): Additional arg for clock. | |
24580 | * ia64.c (nop_cycles_until): New function. | |
24581 | (prev_cycle, prev_first, last_issued): New static variables. | |
24582 | (ia64_sched_reorder): Additional arg for clock. | |
24583 | On final scheduling pass, emit extra NOPs as needed. | |
24584 | Set prev_first and prev_cycle. | |
24585 | (ia64_sched_reorder2): Pass clock arg down to ia64_sched_reorder. | |
24586 | (ia64_variable_issue): Set last_issued. | |
24587 | ||
24588 | 2001-04-20 Alexandre Oliva <aoliva@redhat.com> | |
24589 | ||
24590 | * config/i386/i386.c (ix86_expand_int_movcc, | |
24591 | ix86_expand_strlensi_unroll_1): Sign-extend CONST_INTs. | |
24592 | ||
24593 | 2001-04-20 Geoff Keating <geoffk@redhat.com> | |
24594 | ||
24595 | * config/rs6000/rs6000.md (ctrsi_internal1, ctrsi_internal2, | |
24596 | ctrsi_internal3, ctrsi_internal4, ctrsi_internal5, | |
24597 | ctrsi_internal6, ctrdi_internal1, ctrdi_internal2, | |
24598 | ctrdi_internal3, ctrdi_internal4, ctrdi_internal5, | |
24599 | ctrdi_internal6): In the short-branch case, this insn is only 4 | |
24600 | bytes long. Reported by Reza Yazdani <reza@apple.com>. | |
24601 | ||
24602 | 2001-04-20 Jakub Jelinek <jakub@redhat.com> | |
24603 | ||
24604 | * reg-stack.c (check_asm_stack_operands): Issue error if "=t" resp. | |
24605 | "=u" is used together with "st" resp. "st(1)" clobber. | |
24606 | ||
24607 | 2001-04-20 Jakub Jelinek <jakub@redhat.com> | |
24608 | ||
24609 | * gcse.c (gcse_main): Fix comment typo. | |
24610 | (delete_null_pointer_check): Likewise. | |
24611 | (hash_scan_set): Don't consider sets with REG_EQUIV MEM notes. | |
24612 | * cse.c (cse_insn): Likewise. | |
24613 | * function.c (fixup_var_refs_insns_with_hash): The sequence is | |
24614 | toplevel. | |
24615 | ||
24616 | 2001-04-19 Zack Weinberg <zackw@stanford.edu> | |
24617 | ||
24618 | * toplev.c: Excise all code for the undocumented -dm option. | |
24619 | (float_signal): Call signal just once, unconditionally. | |
24620 | ||
24621 | 2001-04-19 Geoff Keating <geoffk@redhat.com> | |
24622 | ||
24623 | * fold-const.c (fold): Use first_rtl_op rather than | |
24624 | TREE_CODE_LENGTH when looping over parameters of a tree. | |
24625 | Correct strange grouping in test for evaluated SAVE_EXPR. | |
24626 | ||
24627 | Thu Apr 19 19:15:26 2001 Jeffrey A Law (law@cygnus.com) | |
24628 | ||
24629 | * config/pa/pa-linux.h (CPLUSPLUS_CPP_SPEC): Undefine. | |
24630 | * config/pa/pa.h (CPLUSPLuS_CPP_SPEC): Define. | |
24631 | ||
24632 | * config/pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Truncate subspace | |
24633 | name at 32 total characters. | |
24634 | (ASM_OUTPUT_SECTION_NAME): Similarly. Also, only support placing | |
24635 | functions in named sections -- data items can still go into unique | |
24636 | sections, but they have normal names (ie $LIT$ and $DATA$). | |
24637 | ||
24638 | * config/pa/som.h (SUPPORTS_INIT_PRIORITY): SOM does not support | |
24639 | INIT_PRIORITY. | |
24640 | ||
24641 | 2001-04-19 DJ Delorie <dj@redhat.com> | |
24642 | ||
24643 | * config/alpha/vms.h: Change OBJECT_SUFFIX and EXECUTABLE_SUFFIX | |
24644 | to TARGET_OBJECT_SUFFIX and TARGET_EXECUTABLE_SUFFIX. | |
24645 | * config/i386/cygwin.h: Likewise. | |
24646 | * config/i386/mingw32.h: Likewise. | |
24647 | * config/vax/vms.h: Likewise. | |
24648 | * config/i386/djgpp.h: Remove NO_AUTO_EXE_SUFFIX. | |
24649 | ||
24650 | * config/alpha/xm-vms.h: Change OBJECT_SUFFIX and EXECUTABLE_SUFFIX | |
24651 | to HOST_OBJECT_SUFFIX and HOST_EXECUTABLE_SUFFIX. | |
24652 | * config/i386/xm-cygwin.h: Likewise. | |
24653 | * config/i386/xm-djgpp.h: Likewise. | |
24654 | * config/i386/xm-mingw32.h: Likewise. | |
24655 | * config/vax/xm-vms.h: Likewise. | |
24656 | ||
24657 | * mkdeps.c (deps_add_default_target): Use TARGET_OBJECT_SUFFIX | |
24658 | instead of OBJECT_SUFFIX. | |
24659 | * collect2.c (find_a_file): Look for files matching the extension | |
24660 | HOST_EXECUTABLE_SUFFIX instead of EXECUTABLE_SUFFIX. | |
24661 | * gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION): Depend on | |
24662 | TARGET_EXECUTABLE_SUFFIX. | |
24663 | (find_a_file): Use HOST_EXECUTABLE_SUFFIX. | |
24664 | (make_relative_prefix): Likewise. | |
24665 | (convert_filename): Use TARGET_ suffixes throughout. Remove | |
24666 | NO_AUTO_EXE_SUFFIX. | |
24667 | (process_command): Likewise. | |
24668 | (do_spec_1): Likewise. | |
24669 | * java/lang.c (init_parse): Likewise. | |
24670 | ||
24671 | * gcc.texi : Document four new options matching the pattern | |
24672 | (HOST|TARGET)_(OBJECT|EXECUTABLE)_SUFFIX. Remove documentation | |
24673 | for deleted macros OBJECT_SUFFIX and EXECUTABLE_SUFFIX. Remove | |
24674 | documentation for NO_AUTO_EXE_SUFFIX. | |
24675 | ||
24676 | 2001-04-19 Mark Mitchell <mark@codesourcery.com> | |
24677 | ||
24678 | * toplev.h (struct lang_hooks): Allow decode_option to indicate | |
24679 | that language-independent processing should not be done. | |
24680 | * toplev.c (main): Adjust accordingly. | |
24681 | ||
24682 | * rtl.texi (jump_insn): Expand on JUMP_LABEL documentation. | |
24683 | * loop.c (load_mems): Handle a NULL JUMP_LABEL for a JUMP_INSN. | |
24684 | ||
24685 | * mips.md (reload_outputdi): Require that operand0 be a | |
24686 | general_operand. | |
24687 | ||
24688 | 2001-04-19 Jakub Jelinek <jakub@redhat.com> | |
24689 | ||
24690 | * invoke.texi (-Wshadow): Clarify. | |
24691 | ||
24692 | 2001-04-18 Mark Mitchell <mark@codesourcery.com> | |
24693 | ||
24694 | * loop.c (load_mems): Examine all the instructions in the loop | |
24695 | before concluding that all jumps branch to the first instruction | |
24696 | after the loop. | |
24697 | ||
24698 | Wed Apr 18 20:32:03 2001 Christopher Faylor <cgf@cygnus.com> | |
24699 | ||
24700 | * config/i386/xm-cygwin.h (CPP_SPEC): Fix typo. | |
24701 | ||
24702 | 2001-04-18 Jakub Jelinek <jakub@redhat.com> | |
24703 | ||
24704 | * cpp.texi (-Wwhite-space): Remove. | |
24705 | (-Wall): -Wall does not imply -Wwhite-space. | |
24706 | ||
24707 | 2001-04-17 Zack Weinberg <zackw@stanford.edu> | |
24708 | ||
24709 | * dbxout.c (dbxout_init): If DBX_OUTPUT_GCC_MARKER is defined, | |
24710 | use it instead of blindly generating a .stabs. | |
24711 | * xcoffout.h: Define DBX_OUTPUT_GCC_MARKER so we put the type | |
24712 | in the right place. | |
24713 | * xcoffout.c: Don't bother defining default for N_CATCH. | |
24714 | (UNKNOWN_STAB): Use internal_error. | |
24715 | (stab_to_sclass): Remove now-unnecessary aborts. | |
24716 | Remove #if 0'ed case N_BROWS. Add #ifdef N_OPT block. | |
24717 | ||
24718 | Tue Apr 17 21:41:11 2001 Jeffrey A Law (law@cygnus.com) | |
24719 | ||
24720 | * jump.c (mark_all_labels): Canonicalize the tail recursion | |
24721 | label attached to CALL_PLACEHOLDER insns. | |
24722 | ||
24723 | 2001-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24724 | ||
24725 | * output.h (dump_flow_info, free_basic_block_vars, | |
24726 | which_alternative): Delete redundant prototypes. | |
24727 | ||
24728 | * rtl.h (bss_section): Likewise. | |
24729 | ||
24730 | 2001-04-17 Loren J. Rittle <ljrittle@acm.org> | |
24731 | ||
24732 | * dbxout.c (N_OPT): Define if not available from <stab.h> | |
24733 | ||
24734 | 2001-04-17 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
24735 | ||
24736 | * vax.h (PROMOTE_PROTOTYPES): Define for compatibility with system | |
24737 | libraries and native K&R compilers. | |
24738 | ||
24739 | 2001-04-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24740 | ||
24741 | * c-typeck.c (convert_arguments): Don't check for width changes | |
24742 | with -Wtraditional. | |
24743 | ||
24744 | * invoke.texi (-Wtraditional): Update documentation. | |
24745 | ||
24746 | 2001-04-16 Zack Weinberg <zackw@stanford.edu> | |
24747 | ||
24748 | * toplev.c (output_lang_identify): Delete. | |
24749 | (compile_file): Don't call ASM_IDENTIFY_GCC or ASM_IDENTIFY_LANGUAGE. | |
24750 | Don't generate gcc2_compiled. label. Don't emit a nop if profiling. | |
24751 | If IDENT_ASM_OP is defined, emit an .ident "GCC (GNU) <version>" | |
24752 | after calling ASM_FILE_END. | |
24753 | ||
24754 | * dbxout.c (dbxout_init): Don't call ASM_IDENTIFY_GCC_AFTER_SOURCE. | |
24755 | Instead, unconditionally emit an N_OPT stab with string equal | |
24756 | to STABS_GCC_MARKER, which defaults to "gcc2_compiled." | |
24757 | ||
24758 | * defaults.h: Don't provide default for ASM_IDENTIFY_LANGUAGE. | |
24759 | ||
24760 | * config/dbxelf.h, config/freebsd.h, config/nextstep.h, | |
24761 | config/psos.h, config/ptx4.h, config/1750a/1750a.h, | |
24762 | config/alpha/alpha.h, config/alpha/elf.h, config/arc/arc.h, | |
24763 | config/arm/aof.h, config/arm/coff.h, config/arm/elf.h, | |
24764 | config/arm/linux-elf.h, config/avr/avr.h, config/d30v/d30v.h, | |
24765 | config/dsp16xx/dsp16xx.h, config/h8300/h8300.h, | |
24766 | config/i370/i370.h, config/i386/beos-elf.h, | |
24767 | config/i386/osf1elf.h, config/i386/osfrose.h, | |
24768 | config/ia64/sysv4.h, config/m68k/3b1.h, config/m68k/auxgas.h, | |
24769 | config/m68k/crds.h, config/m68k/hp320.h, config/m68k/m68kv4.h, | |
24770 | config/m68k/mot3300.h, config/m68k/news.h, config/m68k/sgs.h, | |
24771 | config/m68k/tower-as.h, config/mcore/mcore-elf.h, | |
24772 | config/mips/iris6.h, config/mips/osfrose.h, | |
24773 | config/mips/sni-svr4.h, config/pa/som.h, config/pdp11/pdp11.h, | |
24774 | config/sparc/sp64-elf.h: | |
24775 | Delete definitions of any or all of: ASM_IDENTIFY_GCC, | |
24776 | ASM_IDENTIFY_GCC_AFTER_SOURCE, and ASM_IDENTIFY_LANGUAGE. | |
24777 | ||
24778 | * config/elfos.h, config/freebsd.h, config/linux.h, | |
24779 | config/alpha/elf.h, config/arm/linux-elf.h, config/i386/i386elf.h, | |
24780 | config/i386/ptx4-i.h, config/mips/gnu.h, config/mips/linux.h, | |
24781 | config/sparc/linux.h, config/sparc/linux64.h: Delete definitions | |
24782 | of ASM_FILE_START which merely emit a .version directive. Delete | |
24783 | definitions of ASM_FILE_END which merely emit an .ident directive. | |
24784 | ||
24785 | * config/avr/avr.h, config/vax/vax.h: Delete definition of | |
24786 | ASM_IDENTIFY_GCC and move part of its logic into | |
24787 | ASM_FILE_START. | |
24788 | ||
24789 | * config/i386/att.h, config/i386/gas.h, config/i386/linux.h, | |
24790 | config/sparc/linux-aout.h: Don't emit .version directive in | |
24791 | ASM_FILE_START. | |
24792 | ||
24793 | * config/i386/dgux.c, config/m88k/m88k.c, config/sh/sh.c | |
24794 | (output_file_start): Correct comment. | |
24795 | ||
24796 | * config/i386/osfrose.h: Don't emit trailing .ident directive. | |
24797 | * config/m68k/mot3300.h: Override STABS_GCC_MARKER to "gcc2_compiled%" | |
24798 | to match gdb. | |
24799 | * config/pa/lib2funcs.asm: Delete gcc_compiled. label. | |
24800 | * config/rs6000/aix.h: Correct comment. | |
24801 | ||
24802 | * config/i386/i386afe.h: Delete. | |
24803 | * config.gcc: Remove references to i386afe.h. | |
24804 | ||
24805 | * tm.texi: Delete documentation of ASM_IDENTIFY_GCC. The | |
24806 | other macros deleted by this patch were undocumented. | |
24807 | ||
24808 | Mon Apr 16 08:03:48 2001 Jeffrey A Law (law@cygnus.com) | |
24809 | ||
24810 | * pa.md (reload_outdi): Operand 0 must be a non hard register. | |
24811 | ||
24812 | * pa.c (secondary_reload_class): SAR<->FP copies require a | |
24813 | secondary register. | |
24814 | ||
24815 | * install.texi (mips-mips-bsd): Update list of functions | |
24816 | required to include memmove. | |
24817 | * tm.texi (TARGET_MEM_FUNCTIONS): Update list of implicitly | |
24818 | used functions to include memmove. | |
24819 | ||
24820 | 2001-04-15 Toon Moene <toon@moene.indiv.nluug.nl> | |
24821 | ||
24822 | * i386.md (sqrtdf2): SFmode should be DFmode. | |
24823 | ||
24824 | 2001-04-15 Alexandre Oliva <aoliva@redhat.com> | |
24825 | ||
24826 | * gcse.c (compute_ld_motion_mems): ASM outputs aren't moveable. | |
24827 | (find_moveable_store): Likewise. | |
24828 | ||
24829 | 2001-04-15 Jim Wilson <wilson@redhat.com> | |
24830 | ||
24831 | * function.c (expand_function_end): Handle PARALLEL real_decl_rtl. | |
24832 | ||
24833 | Sat Apr 14 16:24:19 CEST 2001 Jan Hubicka <jh@suse.cz> | |
24834 | ||
24835 | * i386.md (ashldi3_1_rex64): Add 'J' to the constraints | |
24836 | (ashrdi3_1_rex64): Change 'n' constraint to 'J'. | |
24837 | ||
24838 | 2001-04-14 Alexandre Oliva <aoliva@redhat.com> | |
24839 | ||
24840 | * config/mn10300/mn10300.md (cmpsi): Tell reload to disregard the | |
24841 | first alternative. | |
24842 | ||
24843 | 2001-04-14 Alan Modra <amodra@one.net.au> | |
24844 | ||
24845 | * pa.c (force_mode): New function. | |
24846 | (emit_move_sequence): Use it instead of generating new rtx_REGs. | |
24847 | ||
24848 | 2001-04-13 Jim Wilson <wilson@redhat.com> | |
24849 | ||
24850 | * config/ia64/ia64.c (ia64_expand_epilogue): Emit alloc if sibcall_p. | |
24851 | (first_instruction): New static variable. | |
24852 | (rtx_needs_barrier): Return 1 for alloc. | |
24853 | (init_insn_group_barriers): Set first_instruction. | |
24854 | (rws_sum): Delete duplicate definition. | |
24855 | (group_barrier_needed_p): Return 0 when first_instruction true. | |
24856 | (safe_group_barrier_needed_p): Save and restore first_instruction | |
24857 | around group_barrier_needed_p call. | |
24858 | ||
24859 | Fri Apr 13 21:40:28 2001 Loren J. Rittle <ljrittle@acm.org> | |
24860 | ||
24861 | * expr.h (enum libfunc_index): Add LTI_memmove. | |
24862 | (memmove_libfunc): Define macro. | |
24863 | * optabs.c (init_optabs): Initialize memmove_libfunc. | |
24864 | * expr.c (expand_assignment): Use memmove_libfunc instead of | |
24865 | memcpy_libfunc. | |
24866 | ||
24867 | 2001-04-13 Alan Modra <alan@linuxcare.com.au> | |
24868 | ||
24869 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Disallow PIC LO_SUM | |
24870 | fp mode addresses. | |
24871 | ||
24872 | 2001-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24873 | ||
24874 | * Makefile.in (reg-stack.o): Depend on reload.h. | |
24875 | (insn-attrtab.o): Depend on flags.h. | |
24876 | ||
24877 | * genattrtab (main): Include flags.h in insn-attrtab.c. | |
24878 | ||
24879 | * reg-stack.c: Include reload.h. | |
24880 | ||
24881 | * sparc.h (flag_pic): Delete redundant declaration. | |
24882 | ||
24883 | * output.h (flag_pic): Likewise. | |
24884 | ||
24885 | * tree.h (pedantic): Likewise. | |
24886 | ||
24887 | 2001-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24888 | ||
24889 | * Makefile.in (toplev.o, jump.o, regmove.o): Depend on reload.h | |
24890 | ||
24891 | * jump.c, regmove.c, toplev.c: Include reload.h. | |
24892 | ||
24893 | * reload.h (reload_cse_regs): Declare. | |
24894 | ||
24895 | * rtl.h (find_equiv_reg, operands_match_p, safe_from_earlyclobber, | |
24896 | reload_cse_regs, init_reload, mark_home_live, reload, | |
24897 | init_caller_save): Delete redundant prototypes. | |
24898 | ||
24899 | 2001-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24900 | ||
24901 | * Makefile.in (ssa.o, regclass.o): Depend on $(EXPR_H). | |
24902 | ||
24903 | * regclass.c, ssa.c: Include expr.h. | |
24904 | ||
24905 | * rtl.h (memory_address, force_reg, emit_queue, emit_move_insn, | |
24906 | gen_move_insn): Delete redundant declarations. | |
24907 | ||
24908 | 2001-04-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
24909 | ||
24910 | * Makefile.in (CFLAGS, BOOT_CFLAGS): Partly revert 2000-10-27 patch. | |
24911 | (stage1_build): Instead pass down STAGE1_CFLAGS here. Pass down | |
24912 | MAKEINFO and MAKEINFOFLAGS too. | |
24913 | (stage4_build): Correctly order -B flags. | |
24914 | ||
24915 | 2001-04-13 Alan Modra <amodra@one.net.au> | |
24916 | ||
24917 | * pa.c (hppa_init_pic_save): Set rtx_unchanging for | |
24918 | PIC_OFFSET_TABLE_SAVE_RTX. | |
24919 | (zdepi_cint_p): Describe zdepi insn. | |
24920 | Formatting and white space fixes throughout file. | |
24921 | ||
24922 | * pa.c (uint32_operand): Don't use long constant >= 2^32. | |
24923 | (emit_move_sequence): Use HOST_WIDE_INT constants. Don't worry | |
24924 | about 32->64 bit sign extension if 32 bit HOST_WIDE_INTs. | |
24925 | (compute_movstrsi_length): Make `align' unsigned to avoid warning. | |
24926 | (output_64bit_and): Use plain `int's for shift counts. | |
24927 | (output_64bit_ior): Likewise. | |
24928 | (function_arg_partial_nregs): Use unsigned vars to avoid warnings. | |
24929 | * pa.h (CONST_OK_FOR_LETTER_P): Use HOST_WIDE_INT constants for case | |
24930 | `N', and simplify. | |
24931 | ||
24932 | * pa-hpux10.h (NEW_HP_ASSEMBLER): Define to 1. | |
24933 | * pa-hpux11.h (NEW_HP_ASSEMBLER): Likewise. | |
24934 | * pa.h (LEGITIMATE_CONSTANT_P) Collapse two defines depending on | |
24935 | NEW_HP_ASSEMBLER into one. Kill warnings. | |
24936 | ||
24937 | * pa-gas.h: Delete file. | |
24938 | * config.gcc: Match `parisc' as well as `hppa' for cpu_type=pa. | |
24939 | Add new targets hppa*64*-*-linux* and parisc*64*-*-linux*. Update | |
24940 | hppa*-*-linux*. For all pa targets, remove pa/gas.h from tm_file, | |
24941 | instead setting MASK_GAS | MASK_JUMP_IN_DELAY in target_cpu_default2. | |
24942 | ||
24943 | * config/pa/mill32.S: New file. | |
24944 | * config/pa/mill64.S: New file. | |
24945 | * config/pa/t-linux (LIBGCC1, CROSS_LIBGCC1, LIB1ASMFUNCS, | |
24946 | LIB1ASMSRC, CRTSTUFF_T_CFLAGS_S, TARGET_LIBGCC2_CFLAGS): Define. | |
24947 | * config/pa/t-linux64: New file. | |
24948 | * config/pa/t-pa64 (CROSS_LIBGCC1): Change to libgcc1-asm.a | |
24949 | (LIB1ASMFUNCS, LIB1ASMSRC): Define. | |
24950 | (TARGET_LIBGCC2_CFLAGS): Add -Dpa64=1 -DELF=1. | |
24951 | ||
24952 | * elfos.h (SELECT_SECTION): Undef before defining. | |
24953 | * pa-linux.h (LINUX_DEFAULT_ELF, PTRDIFF_TYPE, CPP_SPEC): Remove. | |
24954 | (LIB_SPEC): Remove -lmilli. | |
24955 | (DBX_REGISTER_NUMBER): Remove. | |
24956 | (PREFERRED_DEBUGGING_TYPE, DWARF2_ASM_LINE_DEBUG_INFO, | |
24957 | (DWARF2_UNWIND_INFO, ASM_SPEC, LINK_SPEC, FUNCTION_OK_FOR_SIBCALL, | |
24958 | NO_PROFILE_COUNTERS, SELECT_RTX_SECTION, INCOMING_RETURN_ADDR_RTX, | |
24959 | DWARF_FRAME_RETURN_COLUMN, STRING_ASM_OP, TEXT_SECTION_ASM_OP, | |
24960 | DATA_SECTION_ASM_OP, BSS_SECTION_ASM_OP, ASM_FILE_START, | |
24961 | ASM_OUTPUT_DEF, ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, | |
24962 | ASM_OUTPUT_LABEL, ASM_GLOBALIZE_LABEL, ASM_DECLARE_FUNCTION_NAME, | |
24963 | TARGET_GAS): Define. | |
24964 | * pa.c (output_arg_descriptor): Disable for TARGET_ELF32. | |
24965 | (function_arg): If TARGET_ELF32, pass fp args in both general and fp | |
24966 | regs if we don't have a prototype. | |
24967 | * pa.md (canonicalize_funcptr_for_compare): Not for TARGET_ELF32. | |
24968 | * pa.h (TARGET_ELF32): Default to 0 if undefined. | |
24969 | (EH_RETURN_DATA_REGNO, EH_RETURN_STACKADJ_RTX, | |
24970 | EH_RETURN_HANDLER_RTX): Define. | |
24971 | * pa32-regs.h (DBX_REGISTER_NUMBER): Remove unnecessary test. | |
24972 | (DWARF_FRAME_REGNUM): Define. | |
24973 | * pa64-regs.h (DWARF_FRAME_REGNUM): Define. | |
24974 | * pa32-linux.h: New file. | |
24975 | * pa64-linux.h: New file. | |
24976 | ||
24977 | * pa-64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define. | |
24978 | (ASM_OUTPUT_DOUBLE_INT): Format, protect macro with do..while. | |
24979 | (LINK_SPEC, LIB_SPEC, MD_EXEC_PREFIX, MD_STARTFILE_PREFIX, | |
24980 | NEW_HP_ASSEMBLER, ASM_FILE_START, OBJECT_FORMAT_ELF, | |
24981 | DWARF2_DEBUGGING_INFO, PREFERRED_DEBUGGING_FORMAT, | |
24982 | DWARF2_ASM_LINE_DEBUG_INFO, USE_CONST_SECTION, CONST_SECTION_ASM_OP, | |
24983 | CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP, INIT_SECTION_ASM_OP, | |
24984 | FINI_SECTION_ASM_OP, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, | |
24985 | READONLY_DATA_SECTION, CONST_SECTION_FUNCTION, CTORS_SECTION_FUNCTION, | |
24986 | DTORS_SECTION_FUNCTION, ASM_OUTPUT_SECTION_NAME, MAKE_DECL_ONE_ONLY, | |
24987 | UNIQUE_SECTION_P, UNIQUE_SECTION, INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR, | |
24988 | ASM_OUTPUT_DESTRUCTOR, TYPE_ASM_OP, SIZE_ASM_OP, ASM_WEAKEN_LABEL, | |
24989 | TYPE_OPERAND_FMT, ASM_DECLARE_RESULT): Move to.. | |
24990 | * pa64-hpux.h: New file. | |
24991 | (ASM_FILE_START): Correct typo. | |
24992 | (PREFERRED_DEBUGGING_FORMAT): Rename to PREFERRED_DEBUGGING_TYPE. | |
24993 | * config.gcc: Modify for above. | |
24994 | ||
24995 | Fri Apr 13 00:09:22 EDT 2001 John Wehle (john@feith.com) | |
24996 | ||
24997 | * jump.c (jump_optimize_1): Don't delete dead stores here. | |
24998 | * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns | |
24999 | prior to running jump optimize before cse2. | |
25000 | ||
25001 | 2001-04-12 Richard Henderson <rth@redhat.com> | |
25002 | ||
25003 | * Makefile.in (regmove.o): Depend on except.h. | |
25004 | * regmove.c: Include it. | |
25005 | ||
25006 | 2001-04-12 Stan Shebs <shebs@apple.com> | |
25007 | ||
25008 | * objc/objc-act.c: Remove all code ifdefed with the never-used | |
25009 | macro OBJC_INT_SELECTORS. | |
25010 | * config/d30v/d30v.h: Remove commented-out ref to OBJC_INT_SELECTORS. | |
25011 | * tm.texi: Remove doc for OBJC_INT_SELECTORS. | |
25012 | ||
25013 | Thu Apr 12 18:13:37 2001 Rodney Brown <RodneyBrown@mynd.com> | |
25014 | ||
25015 | * config/pa/quadlib.c: Add prototypes. | |
25016 | ||
25017 | 2001-04-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25018 | ||
25019 | * bitmap.h (debug_bitmap): Delete redundant prototype. | |
25020 | ||
25021 | * rtl.h (get_frame_size): Likewise. | |
25022 | ||
25023 | 2001-04-12 Jim Wilson <wilson@redhat.com> | |
25024 | ||
25025 | * config/ia64/ia64.md (extendsfdf2, extendsftf2, extenddftf2): Simplify | |
25026 | to just emit an fnorm. | |
25027 | ||
25028 | 2001-04-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25029 | ||
25030 | * c-common.h (truthvalue_conversion, type_for_mode, | |
25031 | type_for_size): Delete redundant declarations. | |
25032 | ||
25033 | * c-lex.h (is_class_name): Likewise. | |
25034 | ||
25035 | * c-tree.h (pedantic, convert, getdecls, gettags, | |
25036 | global_bindings_p, init_decl_processing, insert_block, | |
25037 | maybe_build_cleanup, poplevel, print_lang_decl, | |
25038 | print_lang_identifier, print_lang_type, pushdecl, pushlevel, | |
25039 | set_block, incomplete_type_error, build_function_call, | |
25040 | lvalue_or_else, mark_addressable): Likewise. | |
25041 | ||
25042 | * expr.h (expand_tree_builtin): Likewise. | |
25043 | ||
25044 | 2001-04-12 Mark Mitchell <mark@codesourcery.com> | |
25045 | ||
25046 | * invoke.texi: Document --param max-gcse-memory. | |
25047 | ||
25048 | 2001-04-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25049 | ||
25050 | * configure.in (errno): Check for declaration. | |
25051 | * configure, config.in: Regenerated. | |
25052 | ||
25053 | * system.h (errno): Only declare if not already done. | |
25054 | ||
25055 | 2001-04-12 Alexandre Oliva <aoliva@redhat.com> | |
25056 | ||
25057 | * recog.c (general_operand, immediate_operand, | |
25058 | nonmemory_operand): Require CONST_INTs to be sign-extended | |
25059 | values for their modes. | |
25060 | ||
25061 | 2001-04-12 Alexandre Oliva <aoliva@redhat.com> | |
25062 | ||
25063 | * expmed.c (store_bit_field): Truncate CONST_INTs. | |
25064 | (expand_mult_highpart, expand_divmod): Likewise. | |
25065 | * expr.c (convert_modes, store_field): Likewise. | |
25066 | * integrate.c (expand_inline_function): Use promote_mode() to | |
25067 | determine whether to convert_modes() an argument as signed | |
25068 | or unsigned. | |
25069 | * optabs.c (expand_binop): Get CONST_INT operands | |
25070 | sign-extended for their appropriate modes. | |
25071 | * stmt.c (emit_case_nodes): Convert node values to the | |
25072 | appropriate mode. | |
25073 | (expand_end_case): Convert minval and range to the appropriate | |
25074 | mode. | |
25075 | * unroll.c (loop_iterations): Truncate abs_diff to the mode of | |
25076 | the iteration variable. | |
25077 | * varasm.c (immed_double_const): Don't require words to be | |
25078 | narrower than host wide ints to properly sign-extend | |
25079 | CONST_INTs. | |
25080 | ||
25081 | 2001-04-12 kaz Kojima <kkojima@rr.iij4u.or.jp> | |
25082 | ||
25083 | * sh.md (builtin_setjmp_receiver): New expander. | |
25084 | ||
25085 | 2001-04-12 David Edelsohn <dje@watson.ibm.com> | |
25086 | ||
25087 | * config/rs6000/rs6000.c (rs6000_emit_move): Do not | |
25088 | special-case HOST_BITS_PER_WIDE_INT != 32. Use same criteria | |
25089 | for generating CONST_INT and CONST_DOUBLE. | |
25090 | ||
25091 | 2001-04-12 Alexandre Oliva <aoliva@redhat.com> | |
25092 | ||
25093 | * config/rs6000/rs6000.c (logical_operand): CONST_INTs are | |
25094 | already sign-extended. | |
25095 | (rs6000_emit_prologue): Make register iterator signed. | |
25096 | (rs6000_emit_epilogue): Likewise. | |
25097 | * config/rs6000/rs6000.md (addsi3, adddi3): Sign-extend high | |
25098 | and low. | |
25099 | (movsf split, movdf split): Sign-extend CONST_INTs. | |
25100 | (movdi splits): Likewise. | |
25101 | ||
25102 | 2001-04-12 Kelley Cook <kelley.cook@home.com> | |
25103 | ||
25104 | * config-lang.in (lang_dirs): Add in zlib. | |
25105 | ||
25106 | 2001-04-11 Alexandre Oliva <aoliva@redhat.com> | |
25107 | ||
25108 | * config/i386/i386.md: Apply trunc_int_for_mode() to GEN_INT | |
25109 | operands that make it to RTL. | |
25110 | ||
25111 | 2001-04-11 Stan Shebs <shebs@apple.com> | |
25112 | ||
25113 | Add Darwin (Mac OS X kernel) native support. | |
25114 | * config.gcc (powerpc-*-darwin*): Add native bits. | |
25115 | * config/darwin.c: New file, generic Darwin support functions. | |
25116 | * config/darwin.h: New file, generic Darwin definitions. | |
25117 | * config/darwin-protos.h: New file, generic Darwin prototypes. | |
25118 | * rs6000/darwin.h: New file, Darwin for PowerPC. | |
25119 | * rs6000/t-darwin: New file, Darwin makefile fragment. | |
25120 | * rs6000/rs6000.h (OBJECT_MACHO): New macro. | |
25121 | (TARGET_MACHO): Ditto. | |
25122 | (rs6000_abi): Add ABI_DARWIN. | |
25123 | (RS6000_REG_SAVE): Add ABI_DARWIN case. | |
25124 | (RS6000_SAVE_AREA): Ditto. | |
25125 | (FP_ARG_MAX_REG): Ditto. | |
25126 | (RETURN_ADDRESS_OFFSET): Ditto. | |
25127 | * rs6000/rs6000.c (rs6000_legitimize_address): Add TARGET_MACHO | |
25128 | cases. | |
25129 | (rs6000_emit_move): Add ABI_DARWIN cases. | |
25130 | (print_operand): Ditto. | |
25131 | (first_reg_to_save): Ditto. | |
25132 | (rs6000_stack_info): Ditto, also align stack by 16 instead of 8. | |
25133 | (debug_stack_info): Ditto. | |
25134 | (rs6000_emit_prologue): Ditto. | |
25135 | (rs6000_emit_epilogue): Ditto. | |
25136 | (output_profiler_hook): Ditto. | |
25137 | (output_function_profiler): Ditto. | |
25138 | (rs6000_add_gc_roots): Call machopic_add_gc_roots if TARGET_MACHO. | |
25139 | (output_mi_thunk): Add TARGET_MACHO case. | |
25140 | (add_compiler_stub): Ditto. | |
25141 | (output_compiler_stub): Ditto. | |
25142 | (no_previous_def): Ditto. | |
25143 | (output_call): Ditto. | |
25144 | (machopic_output_stub): Ditto. | |
25145 | (rs6000_machopic_legitimize_pic_address): Ditto. | |
25146 | (toc_section): Ditto. | |
25147 | * rs6000/rs6000.md (addsi3_high): New TARGET_MACHO pattern. | |
25148 | (macho_high): Ditto. | |
25149 | (macho_low): Ditto. | |
25150 | (movsi_low): Ditto. | |
25151 | (load_macho_picbase): Ditto. | |
25152 | (call): Add TARGET_MACHO case to modify function. | |
25153 | (call_value): Ditto. | |
25154 | (call_nonlocal_sysv): Add ABI_DARWIN case. | |
25155 | (call_value_nonlocal_sysv): Ditto. | |
25156 | * rs6000/rs6000-protos.h (rs6000_machopic_legitimize_pic_address): | |
25157 | Add prototype. | |
25158 | (machopic_output_stub): Ditto. | |
25159 | * ginclude/stddef.h: Test _BSD_WCHAR_T_DEFINED_. | |
25160 | ||
25161 | 2001-04-11 Mark Mitchell <mark@codesourcery.com> | |
25162 | ||
25163 | * dwarf2out.c (modified_type_die): Don't create new types here. | |
25164 | * tree.h (get_qualified_type): New function. | |
25165 | (build_qualified_type): Adjust comment. | |
25166 | * tree.c (get_qualified_type): New function. | |
25167 | (build_qualified_type): Use it. | |
25168 | ||
25169 | 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25170 | ||
25171 | * cpp.texi (-Wtraditional): Update description. | |
25172 | ||
25173 | * invoke.texi (-Wtraditional): Likewise. | |
25174 | ||
25175 | 2001-04-11 Jim Wilson <wilson@redhat.com> | |
25176 | ||
25177 | * config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Return 128 if argument | |
25178 | requires more than 64 bits of alignment. | |
25179 | ||
25180 | 2001-04-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
25181 | ||
25182 | * cpplib.c (do_line): Sanity check iff enable checking. | |
25183 | ||
25184 | 2001-04-11 Richard Henderson <rth@redhat.com> | |
25185 | ||
25186 | * Makefile.in (insn-recog.o): Depend on toplev.h. | |
25187 | (insn-emit.o, doloop.o): Likewise. | |
25188 | * genrecog.c, genemit.c: Include toplev.h in generated file. | |
25189 | * doloop.c: Include toplev.h. | |
25190 | ||
25191 | 2001-04-11 Mark Mitchell <mark@codesourcery.com> | |
25192 | ||
25193 | * Makefile.in (gcse.o): Depend on params.h. | |
25194 | * gcse.c: Include params.h. | |
25195 | (gcse_main): Don't do GCSE if doing so will take inordinate | |
25196 | amounts of memory. | |
25197 | * params.def (PARAM_MAX_GCSE_MEMORY): New parameter. | |
25198 | * params.h (MAX_GCSE_MEMORY): New macro. | |
25199 | ||
25200 | 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25201 | ||
25202 | * Makefile.in (insn-output.o): Depend on $(EXPR_H). | |
25203 | ||
25204 | * genoutput.c (output_prologue): Include expr.h in insn-output.c. | |
25205 | ||
25206 | 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25207 | ||
25208 | * output.h (assemble_real): Declare if REAL_VALUE_TYPE is defined. | |
25209 | ||
25210 | * real.h (ereal_atof, real_value_truncate, target_isnan, | |
25211 | target_isinf, target_negative, assemble_real, debug_real): Delete | |
25212 | redundant prototypes. | |
25213 | ||
25214 | * Makefile.in (ifcvt.o): Depend on toplev.h. | |
25215 | ||
25216 | * c-semantics.c: Include expr.h. | |
25217 | ||
25218 | * ifcvt.c: Include toplev.h. | |
25219 | ||
25220 | * expr.h (rtx_equal_p): Delete prototype. | |
25221 | ||
25222 | * rtl.h (exact_log2_wide, floor_log2_wide, permalloc, | |
25223 | protect_from_queue, gen_jump, gen_beq, gen_bge, gen_ble, | |
25224 | eliminate_constant_term, expand_complex_abs, find_single_use, | |
25225 | make_tree, init_expr_once, init_optabs, supports_one_only): | |
25226 | Likewise. | |
25227 | ||
25228 | * tree.h (exact_log2_wide, floor_log2_wide, expand_null_return, | |
25229 | rest_of_type_compilation, emit_queue, do_pending_stack_adjust, | |
25230 | expand_assignment, store_expr, emit_line_note_after, | |
25231 | emit_line_note_force, split_specs_attrs, label_rtx): Likewise. | |
25232 | ||
25233 | * toplev.h (exact_log2_wide, floor_log2_wide): Add prototype. | |
25234 | ||
25235 | * sparc-protos.h: Delete redundant prototypes. | |
25236 | ||
25237 | 2001-04-11 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> | |
25238 | ||
25239 | * reload.c (push_reload): Add condition missed in SUBREG byte | |
25240 | offset patch. | |
25241 | ||
25242 | Wed Apr 4 00:28:23 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
25243 | ||
25244 | * sparc/sol2-sld-64.h (STARTFILE_SPEC): Added missing blank. | |
25245 | ||
25246 | Wed Apr 11 14:06:10 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25247 | ||
25248 | * i386.md (floatsisf_sse): Fix output template | |
25249 | * i386.c (ix86_expand_fp_movcc) | |
25250 | ||
25251 | * reg-stack.c (emit_pop_insn): Handle complex modes. | |
25252 | (move_for_stack_reg): Emit proper move mode. | |
25253 | (subst_stack_regs_pat): Handle complex modes. | |
25254 | ||
25255 | 2001-04-11 Jakub Jelinek <jakub@redhat.com> | |
25256 | ||
25257 | * cpplex.c (_cpp_lex_token): Only warn if -Wcomment. | |
25258 | ||
25259 | 2001-04-10 Richard Henderson <rth@redhat.com> | |
25260 | ||
25261 | * libgcc2.h (__terminate_func_ptr): Remove typedef. | |
25262 | (__pure_virtual, __terminate, __terminate_set_func, | |
25263 | __default_terminate, __throw_type_match, __empty, | |
25264 | __get_eh_context, __get_eh_info, __get_dynamic_handler_chain, | |
25265 | __eh_rtime_match, __unwinding_cleanup, __rethrow, | |
25266 | __sjthrow, __sjpopnthrow, __eh_alloc, __eh_free): | |
25267 | Remove prototypes of deleted functions. | |
25268 | ||
25269 | 2001-04-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25270 | ||
25271 | * c-typeck.c (convert_arguments): -Wtraditional now activates | |
25272 | -Wconversion warnings, except for changes in signed-ness. | |
25273 | Detect complex<->int & int<->complex conversions as well. | |
25274 | ||
25275 | * invoke.texi (-Wtraditional): Document it. | |
25276 | ||
25277 | Tue Apr 10 17:45:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
25278 | ||
25279 | * gcse.c (update_ld_motion_stores): Don't use variable I for an insn. | |
25280 | * flow.c (set_block_for_new_insns): Remove needless cast and | |
25281 | properly check for unset block number. | |
25282 | ||
25283 | 2001-04-10 Andrew MacLeod <amacleod@redhat.com> | |
25284 | ||
25285 | * function.c (purge_single_hard_subreg_set): Only check REGNO if | |
25286 | the subreg was a hard register. Pseudos are left as subregs. | |
25287 | ||
25288 | 2001-04-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
25289 | ||
25290 | * Makefile.in (LIB2FUNCS_STATIC_EXTRA): New macro. | |
25291 | (LIB2ADD_ST): New macro, pass it to mklibgcc. | |
25292 | * mklibgcc.in (libgcc2_st_objs): New variable, set it from LIB2ADD_ST. | |
25293 | (libgcc_st_objs): New, set from libgcc2_st_objs. Use it for libgcc.a. | |
25294 | * config/rs6000/t-ppccomm (LIB2FUNCS_STATIC_EXTRA): New macro. | |
25295 | ||
25296 | 2001-04-09 Bo Thorsen <bo@suse.co.uk> | |
25297 | ||
25298 | * config/i386/i386.md: "TARGET_64BIT && TARGET_64BIT": Removed one. | |
25299 | ||
25300 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> | |
25301 | ||
25302 | * output.h (set_block_num): Missed it earlier, remove deprecated | |
25303 | prototype. | |
25304 | ||
25305 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> | |
25306 | ||
25307 | * gcse.c (oprs_unchanged_p): Pass basic_block to load_killed_in_block_p. | |
25308 | (load_killed_in_block_p): Change bb parameter from int to basic_block. | |
25309 | (oprs_not_set_p): Pass basic_blocks instead of ints as parameters. | |
25310 | (handle_rd_kill_set): Change bb parameter from int to basic_block. | |
25311 | (compute_kill_rd): Pass basic_blocks instead of ints as parameters. | |
25312 | (expr_killed_p): Change bb parameter from int to basic_block, pass | |
25313 | basic_blocks instead of ints as parameters. | |
25314 | (compute_ae_kill): Pass basic_blocks instead of ints as parameters. | |
25315 | (expr_reaches_here_p_work, expr_reaches_here_p): Change bb parameter | |
25316 | from int to basic_block, pass basic_blocks instead of ints as parms. | |
25317 | (pre_expr_reaches_here_p_work, pre_expr_reaches_here_p): Change bb | |
25318 | parameter from int to basic_block, pass basic_blocks instead of ints. | |
25319 | (process_insert_insn): Pass basic_blocks instead of ints as parameters. | |
25320 | (insert_insn_end_bb): Change bb parameter from int to basic_block, | |
25321 | pass basic_blocks instead of ints. | |
25322 | (pre_edge_insert, pre_insert_copy_insn, pre_insert_copies): Pass | |
25323 | basic_blocks instead of ints as parameters. | |
25324 | (pre_delete): Pass basic_blocks instead of ints as parameters. | |
25325 | (hoist_expr_reaches_here_p): Change bb parameter from int to | |
25326 | basic_block, pass basic_blocks instead of ints. | |
25327 | (hoist_code): Pass basic_blocks instead of ints as parameters. | |
25328 | (reg_set_info, store_ops_ok, store_killed_after, store_killed_before): | |
25329 | Change bb parameter from int to basic_block. | |
25330 | (build_store_vectors): Pass basic_blocks instead of ints as parameters. | |
25331 | (insert_insn_start_bb): Change bb parameter from int to basic_block, | |
25332 | pass basic_blocks instead of ints. | |
25333 | (insert_store): Pass basic_blocks instead of ints as parameters. | |
25334 | (replace_store_insn, delete_store): Change bb parameter from int to | |
25335 | basic_block, pass basic_blocks instead of ints. | |
25336 | (store_motion): Pass basic_blocks instead of ints as parameters. | |
25337 | ||
25338 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> | |
25339 | ||
25340 | * basic-block.h (set_new_block_for_insns): New Prototype. | |
25341 | (set_block_num): Delete prototype. | |
25342 | * flow.c (set_block_num): Remove obsolete function. | |
25343 | (set_block_for_new_insns): Set BB for single or multiple insns. | |
25344 | * gcse.c (handle_avail_expr): Use set_block_for_new_insns. | |
25345 | (process_insn_end_bb): Use set_block_for_new_insns or | |
25346 | set_block_for_insn instead of set_block_num. | |
25347 | (pre_insert_copy_insn): Use set_block_for_new_insns. | |
25348 | (update_ld_motion_stores): Use set_block_for_new_insns. | |
25349 | (insert_insn_start_bb): Use set_block_for_new_insns. | |
25350 | (replace_store_insn): Use set_block_for_new_insns. | |
25351 | ||
25352 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> | |
25353 | Jeff Law <law@redhat.com> | |
25354 | ||
25355 | * alias.c (get_addr): Externalize. | |
25356 | (canon_true_dependence): New function. Behaves like true_dependance | |
25357 | except it already assumes a MEM has been canonicalized. | |
25358 | * flags.h (flag_gcse_lm, flag_gcse_sm): New optimization flags. | |
25359 | * gcse.c (struct ls_expr): Add load/store expressions structure. | |
25360 | (modify_mem_list, canon_modify_mem_list): New variable. | |
25361 | (gcse_main): Initialize & finalize alias analysis. Use enhanced | |
25362 | load motion and store motion if requested. | |
25363 | (alloc_gcse_mem): Allocate space for modify_mem_list array. | |
25364 | (free_gcse_mem): Free the modify_mem_list array. | |
25365 | (oprs_unchanged_p): Use load_killed_in_block_p. | |
25366 | (gcse_mems_conflict_p, gcse_mem_operand): New variables. | |
25367 | (mems_conflict_for_gcse_p): New function. Don't kill loads | |
25368 | with stores to themselves if its in the load/store expression list. | |
25369 | (load_killed_in_block_p): New function. | |
25370 | (canon_list_insert): New Function. | |
25371 | (record_last_mem_set_info): Keep a list of all instructions which | |
25372 | can modify memory for each basic block. | |
25373 | (compute_hash_table, reset_opr_set_tables): Clear modify_mem_list. | |
25374 | (oprs_not_set_p): Use load_killed_in_block_p. | |
25375 | (mark_call, mark_set, mark_clobber): Use record_last_mem_set_info. | |
25376 | (expr_killed_p): Use load_killed_in_block_p. | |
25377 | (compute_transp): Do not pessimize memory references. | |
25378 | (pre_edge_insert): Update stores for a load motion expression. | |
25379 | (one_pre_gcse_pass): Check loads/stores for extra load motion. | |
25380 | (ldst_entry): Find or create a ldst_expr structure. | |
25381 | (free_ldst_entry): Free memory for an individual item. | |
25382 | (free_ldst_mems): Free entire load/store expression list. | |
25383 | (print_ldst_list): Print debug info. | |
25384 | (find_rtx_in_ldst): Try to find an rtx expression in the ldst list. | |
25385 | (enumerate_ldsts): Assign integer values to each entry in list. | |
25386 | (first_ls_expr): First expression in the list. | |
25387 | (next_ls_expr): Next expression in the list. | |
25388 | (simple_mem): Check if expression qualifies for ld/st expression list. | |
25389 | (invalidate_any_buried_refs): Remove from expression list if its | |
25390 | used in some other way we don't understand. | |
25391 | (compute_ld_motion_mems): Find all potential enhanced load motion | |
25392 | expression. | |
25393 | (trim_ld_motion_mems): Remove any expressions which are invalid. | |
25394 | (update_ld_motion_stores): Copy store values to registers for loads | |
25395 | which have been moved. | |
25396 | (regvec, st_antloc, num_store): New global statics. | |
25397 | (reg_set_info): Marks registers as set. | |
25398 | (store_ops_ok): Verfies registers expressions are valid in a block. | |
25399 | (find_moveable_store): Look for moveable stores in a pattern. | |
25400 | (compute_store_table): Find stores in a function worth moving, maybe. | |
25401 | (load_kills_store): Check dependence of a load and store. | |
25402 | (find_loads): Find any loads in a pattern. | |
25403 | (store_killed_in_insn): Check if a store is killed in an insn. | |
25404 | (store_killed_after): Check is store killed after an insn in a block. | |
25405 | (store_killed_before): Check is store killed before an insn in a block. | |
25406 | (build_store_vectors): Generate the antic and avail vectors. | |
25407 | (insert_insn_start_bb): Insert at the start of a BB, update BLOCK_HEAD. | |
25408 | (insert_store): Add a store to an edge. | |
25409 | (replace_store_insn): Replace a store with a SET insn. | |
25410 | (delete_store): Delete a store insn. | |
25411 | (free_store_memory): Free memory. | |
25412 | (store_motion): Perform store motion. | |
25413 | * invoke.texi: Add documentation for -fcse-lm and -fgcse-sm. | |
25414 | * rtl.h (get_addr, canon_true_dependence): Add prototypes. | |
25415 | * toplev.c (flag_gcse_lm, flag_gcse_sm): New Variables. | |
25416 | (f_options): Add gcse-lm and gcse-sm. | |
25417 | ||
25418 | Mon Apr 9 16:18:03 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25419 | ||
25420 | * i386.c (expand_fp_movcc): Fix condition reversal code. | |
25421 | ||
25422 | * i386.c (ix86_register_move_cost): Fix handling of reformating penalty | |
25423 | * i386.h (INTEGER_CLASS_P, MAYBE_INTEGER_CLASS_P): New. | |
25424 | (CLASS_MAX_NREGS): Use it. | |
25425 | ||
25426 | * i386.h (HARD_REGNO_NREGS): Handle properly TF and TCmodes on 64bit; | |
25427 | handle properly complex values. | |
25428 | (CLASS_MAX_NREGS): Likewise; update comment. | |
25429 | ||
25430 | 2001-04-05 Bernd Schmidt <bernds@redhat.com> | |
25431 | ||
25432 | * ia64.c (ia64_flag_schedule_insns2): New variable. | |
25433 | (ia64_override_options): Initialize it. Clear | |
25434 | flag_schedule_insns_after_reload. | |
25435 | (ia64_reorg): Only do scheduling if ia64_flag_schedule_insns2. | |
25436 | ||
25437 | Mon Apr 9 15:09:13 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25438 | ||
25439 | * i386.md (truncdfsf2_*): Add i387->int/sse reg alternatives; | |
25440 | Do not require source to match destination anymore; | |
25441 | Add abort to the nontrivial cases that should be handled by split. | |
25442 | (fix_trunc?fdi): Add SSE case for x86_64. | |
25443 | (floatdi?f): Likewise. | |
25444 | (floatdi?f_sse): New. | |
25445 | (fix_trunc?fdi_sse): New. | |
25446 | ||
25447 | 2001-04-09 Richard Sandiford <rsandifo@redhat.com> | |
25448 | ||
25449 | * dwarfout.c (DEBUG_ARANGES_BEGIN_LABEL): New label. | |
25450 | (DEBUG_ARANGES_END_LABEL): Ditto. | |
25451 | (dwarfout_init): Generate length and version fields at the start | |
25452 | of the .debug_aranges info. Insert DEBUG_ARANGES_BEGIN_LABEL | |
25453 | after the length field. | |
25454 | (dwarfout_finish): Insert DEBUG_ARANGED_END_LABEL at the end of | |
25455 | the .debug_aranges info. | |
25456 | ||
25457 | Sun Apr 8 00:43:27 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25458 | ||
25459 | * i386.c (call, call_value): Make sure that resulting call_insn | |
25460 | does have proper second operand. | |
25461 | ||
25462 | Sun Apr 8 22:50:49 2001 Christopher Faylor <cgf@cygnus.com> | |
25463 | ||
25464 | * config/i386/xm-cygwin.h (GET_ENV_PATH_LIST): Eliminate obsolete | |
25465 | function. Remove include of sys/cygwin.h. | |
25466 | ||
25467 | Sun Apr 8 22:20:27 2001 Christopher Faylor <cgf@cygnus.com> | |
25468 | ||
25469 | * config/i386/cygwin.h (STARTFILE_SPEC): search */lib/w32api by default. | |
25470 | (CPP_SPEC): Always search */include/w32api for header files. | |
25471 | (ASM_OUTPUT_SECTION_NAME): Avoid testing NULL DECL. | |
25472 | (LINK_SPEC): Add "cyg" to the library search prefixes. | |
25473 | ||
25474 | 2001-04-08 Philip Blundell <philb@gnu.org> | |
25475 | ||
25476 | * config/arm/arm.h (ASM_OUTPUT_LABELREF): Use asm_fprintf. | |
25477 | ||
25478 | 2001-04-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
25479 | ||
25480 | * cpperror.c (print_location): Don't special case <stdin>. | |
25481 | (_cpp_begin_message): Handle WARNING_SYSHDR the same as | |
25482 | WARNING, but we don't check if we're in system headers. | |
25483 | * cpplib.h (enum error_type): WARNING_SYSHDR: New. | |
25484 | * cpplib.c (do_warning): Warn in system headers. | |
25485 | ||
25486 | 2001-04-07 Mumit Khan <khan@NanoTech.Wisc.EDU> | |
25487 | ||
25488 | * mbchar.c: Include config.h first. | |
25489 | ||
25490 | 2001-04-07 Zack Weinberg <zackw@stanford.edu> | |
25491 | ||
25492 | * config.gcc: Set default for xmake_file at top, not bottom. | |
25493 | Change places that set xmake_file to "none" to set to the | |
25494 | empty string instead, or remove them entirely if there is no | |
25495 | default xmake_file for this cpu_type. Remove references to | |
25496 | deleted files. | |
25497 | ||
25498 | * config/x-lynx, config/convex/x-convex, config/elxsi/x-elxsi, | |
25499 | config/i386/x-isc, config/i386/x-isc3, config/i386/x-ncr3000, | |
25500 | config/i386/x-next, config/i386/x-sco, config/i386/x-sysv3, | |
25501 | config/i386/x-vsta, config/i860/x-sysv4, config/m68k/x-amix, | |
25502 | config/m68k/x-apollo68, config/m68k/x-ccur, config/m68k/x-crds, | |
25503 | config/m68k/x-hp2bsd, config/m68k/x-mot3300, config/m68k/x-mot3300-gas, | |
25504 | config/m68k/x-tower, config/m88k/x-sysv4, config/mips/x-dec-osf1, | |
25505 | config/mips/x-sni-svr4, config/mips/x-ultrix, config/romp/x-mach, | |
25506 | config/romp/x-romp, config/rs6000/x-beos, config/rs6000/x-lynx, | |
25507 | config/rs6000/x-mach, config/rs6000/x-sysv4, config/sparc/x-sysv4: | |
25508 | Delete. | |
25509 | ||
25510 | * config/a29k/x-unix, config/i386/x-aix, config/i386/x-osf1elf, | |
25511 | config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3, | |
25512 | config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony, | |
25513 | config/mips/x-sysv, config/rs6000/x-aix31: | |
25514 | Just set CLIB to -lld or -lmld, as appropriate. | |
25515 | ||
25516 | * config/arm/x-riscix, config/i370/x-oe, config/i386/x-dgux, | |
25517 | config/i386/x-sco4, config/i386/x-sco5, config/m68k/x-hp320, | |
25518 | config/m68k/x-hp320g, config/m68k/x-next, config/m88k/x-dgux, | |
25519 | config/mips/x-iris, config/pa/x-pa: | |
25520 | Just set (some of) FIXPROTO_DEFINES, STMP_FIXPROTO, | |
25521 | OTHER_FIXINCLUDES_DIRS. | |
25522 | ||
25523 | * config/i386/x-djgpp: Don't set LN or LN_S. | |
25524 | * config/m88k/x-dolph: Don't define __m88k__. | |
25525 | * config/m88k/x-tekXD88: Don't set AR_FLAGS. | |
25526 | * config/pa/x-pa-mpeix: Just set up quadlib.asm. | |
25527 | * config/i860/fx2800.h: No need to #undef SVR4. | |
25528 | ||
25529 | 38 x-host fragments remain, 2 x-cpu. | |
25530 | ||
25531 | 2001-04-07 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
25532 | ||
25533 | * c4x.h (HARD_REGNO_NREGS): HCmode mode uses 2 regs not 4. | |
25534 | ||
25535 | 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
25536 | ||
25537 | * cpplib.c (cpp_push_buffer): Give stdin buffers the name <stdin>. | |
25538 | ||
25539 | 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
25540 | ||
25541 | * configure.in: Add check for lstat. | |
25542 | * configure, config.in: Regenerate. | |
25543 | * cppinit.c (append_include_chain): Make empty path ".". | |
25544 | * cpplib.c (do_line): Don't simplify #line paths. | |
25545 | * cppfiles.c (remove_component_p): New function. | |
25546 | (find_or_create_entry): Acknowledge stat () errors during | |
25547 | path simplification. | |
25548 | (handle_missing_header): Don't simplify paths. | |
25549 | (_cpp_simplify_pathname): Don't simplify VMS paths. Return | |
25550 | the empty path untouched. Don't leave a trailing '/'. | |
25551 | ||
25552 | 2001-04-06 Benjamin Kosnik <bkoz@redhat.com> | |
25553 | ||
25554 | * cppdefault.c (GPLUSPLUS_BACKWARD_INCLUDE_DIR): Add. | |
25555 | * Makefile.in (-DGPLUSPLUS_BACKWARD_INCLUDE_DIR): Add. | |
25556 | ||
25557 | 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
25558 | ||
25559 | * cppfiles.c (open_file): Fail directories silently, but | |
25560 | with an errno of NOENT set. | |
25561 | (read_include_file): Move the common exit code to the sole | |
25562 | caller. Return an int indicating success or failure. Let | |
25563 | open_file handle directories. | |
25564 | (stack_include_file): If read_include_file fails, | |
25565 | push a "null" buffer. | |
25566 | ||
25567 | 2001-04-05 DJ Delorie <dj@redhat.com> | |
25568 | ||
25569 | * function.h (virtuals_instantiated): Declare. | |
25570 | * function.c: (virtuals_instantiated): Make global. | |
25571 | * calls.c (emit_library_call_value_1): Use | |
25572 | virtual_outgoing_args_rtx only if it hasn't been instantiated. | |
25573 | Otherwise, use the stack pointer directly. | |
25574 | ||
25575 | Thu Apr 5 19:13:33 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25576 | ||
25577 | * i386.c (x86_initialize_trampoline): New global function. | |
25578 | * i386.h (TRAMPOLINE_SIZE): Size is 23 for x86_64. | |
25579 | (INITIALIZE_TRAMPOLINE): Move offline. | |
25580 | * i386-protos.h (x86_initialize_trampoline): Declare. | |
25581 | ||
25582 | Thu Apr 5 19:02:15 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25583 | ||
25584 | * i386.md (movdi_1_rex64): Allow SSE->SSE reg move. | |
25585 | (lea_0): Rename to lea_1. | |
25586 | (lea_1_zext, lea_1_rex64, lea_2_rex64): New patterns. | |
25587 | (lea_general_?): Allow SImodes on TARGET_64BIT | |
25588 | (lea_general_?_zext): New patterns. | |
25589 | (call_1, call_1_rex64): Fix. | |
25590 | ||
25591 | Thu Apr 5 19:00:15 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25592 | ||
25593 | * i386.c (ix86_split_long_move): Use PUT_MODE instead of change_address. | |
25594 | ||
25595 | Thu Apr 5 18:25:56 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25596 | ||
25597 | * i386.c (function_arg): Return constm1_rtx for last argument. | |
25598 | (ix86_expand_prologue): Update gen_call calls. | |
25599 | * i386.h (FUNCTION_BLOCK_PROFILER_EXIT): Likewise. | |
25600 | * i386.md (call_pop): Likewise. | |
25601 | (call): Second operand is VOIDmode. | |
25602 | (call_0): Likewise; Support 64bits. | |
25603 | (call_exp): New expander. | |
25604 | (call_1): Get to the sync. | |
25605 | (call_1_exp): New pattern. | |
25606 | (call_value): Support 64bit. | |
25607 | (call_value_exp): New pattern. | |
25608 | (untyped_call): Update gen_call call. | |
25609 | (call_value_pop): Disable for 64bit. | |
25610 | (call_value_0_rex64): New pattern. | |
25611 | (call_value_1_rex64): Likewise. | |
25612 | ||
25613 | 2001-04-05 Bo Thorsen <bo@suse.de> | |
25614 | ||
25615 | * i386.md: Don't allow "builtin_setjmp_receiver" for TARGET_64BIT. | |
25616 | ||
25617 | Thu Apr 5 13:44:17 2001 J"orn Rennecke <amylaar@redhat.com> | |
25618 | ||
25619 | * i386.md (*andsi_1+3): If used after reload, make sure the operand | |
25620 | satisfies ANY_QI_REG_P. | |
25621 | ||
25622 | 2001-04-05 Bernd Schmidt <bernds@redhat.com> | |
25623 | ||
25624 | * config/ia64/ia64.c (rtx_needs_barrier): A PARALLEL can contain | |
25625 | ASM_OPERAND. | |
25626 | ||
25627 | * sched-deps.c (sched_analyze_insn): Revert more of the March 27 | |
25628 | change. | |
25629 | ||
25630 | 2001-04-04 Zack Weinberg <zackw@stanford.edu> | |
25631 | ||
25632 | * config.gcc: Remove default for xm_file. Clean up local | |
25633 | machine type handling. Remove settings of xm_file to | |
25634 | something that doesn't exist. In the big switch, set xm_file, | |
25635 | don't append to it (the value before the big switch is always | |
25636 | null). Don't force build_xm_file or host_xm_file to have a value. | |
25637 | * configure.in: Remove default for xm_file. Do not special | |
25638 | case $cpu/xm-$cpu.h not existing. | |
25639 | * configure: Regenerate. | |
25640 | ||
25641 | 2001-04-04 Diego Novillo <dnovillo@redhat.com> | |
25642 | ||
25643 | * simplify-rtx.c (simplify_binary_operation): Check for overflow | |
25644 | when folding integer division and modulo operations. | |
25645 | ||
25646 | 2001-04-04 Andrew MacLeod <amacleod@redhat.com> | |
25647 | ||
25648 | * dwarf2out.c (output_cfi): Add 'for_eh' parameter, use PTR_SIZE | |
25649 | instead of DWARF2_ADDR_SIZE for EH addresses. | |
25650 | (output_call_frame_info): Use PTR_SIZE instead of DWARF2_ADDR_SIZE for | |
25651 | EH addresses. | |
25652 | ||
25653 | 2001-04-04 Richard Henderson <rth@redhat.com> | |
25654 | ||
25655 | * config/ia64/ia64.h (IA64_UNWIND_INFO): Disable. | |
25656 | * config/ia64/t-glibc (LIB2ADDEH): Disable. | |
25657 | * config/ia64/t-ia64 (LIB2ADDEH): Disable. | |
25658 | ||
25659 | 2001-04-04 Richard Henderson <rth@redhat.com> | |
25660 | ||
25661 | * configure.in (gcc_cv_as_leb128): Escape "." in regexp. | |
25662 | * configure: Rebuilt. | |
25663 | ||
25664 | 2001-04-04 Jakub Jelinek <jakub@redhat.com> | |
25665 | ||
25666 | * gcse.c (delete_null_pointer_checks_1): Add delete_list argument, | |
25667 | push insns to delete to it instead of deleting them. | |
25668 | (delete_null_pointer_checks): Delete insns from delete_list after | |
25669 | all delete_null_pointer_checks_1 passes are done. | |
25670 | ||
25671 | 2001-04-04 Richard Henderson <rth@redhat.com> | |
25672 | ||
25673 | * configure.in (gcc_cv_as_leb128): Tweek minor number extraction. | |
25674 | * configure: Rebuilt. | |
25675 | ||
25676 | 2001-04-04 Zack Weinberg <zackw@stanford.edu> | |
25677 | ||
25678 | * expr.h: Remove #ifdef FUNCTION_CONVERSION_BUG logic. | |
25679 | * config/romp/xm-romp.h: Delete. | |
25680 | ||
25681 | 2001-04-04 Bernd Schmidt <bernds@redhat.com> | |
25682 | ||
25683 | * sched-deps.c (sched_analyze_insn): Partially revert March 27 | |
25684 | change. | |
25685 | ||
25686 | 2001-04-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
25687 | ||
25688 | * emit-rtl.c (mark_label_nuses) Increment the label uses for | |
25689 | all labels present in rtx. | |
25690 | (try_split) Call new function for all split insns. | |
25691 | ||
25692 | 2001-04-04 Jakub Jelinek <jakub@redhat.com> | |
25693 | ||
25694 | * recog.c (validate_replace_rtx_1): Instead of aborting just make | |
25695 | sure the change won't be validated. | |
25696 | ||
25697 | Wed Apr 4 00:45:38 EDT 2001 John Wehle (john@feith.com) | |
25698 | ||
25699 | * rtl.h (set_noop_p): Declare. | |
25700 | * flow.c (set_noop_p): Move from here ... | |
25701 | * rtlanal.c (set_noop_p): ... to here and enhance. | |
25702 | * cse.c (delete_trivially_dead_insns): Use it. | |
25703 | * gcse.c (hash_scan_set): Likewise. | |
25704 | * jump.c (delete_noop_moves): Likewise. | |
25705 | * recog.c (split_all_insns): Likewise. | |
25706 | ||
25707 | 2001-04-04 Alan Modra <alan@linuxcare.com.au> | |
25708 | ||
25709 | * dwarf2out.c (dwarf2out_frame_debug_expr): Support adjusting | |
25710 | stack pointer via a LO_SUM. Ditto for setting a temp register | |
25711 | used to save to the stack. Set cfa_temp when setting fp, and | |
25712 | allow matches to cfa_temp in addition to cfa_store when saving | |
25713 | regs. Handle POST_INC and LO_SUM register stores. Document the | |
25714 | changes and errors in rule 12 doco. | |
25715 | ||
25716 | * pa.c (set_reg_plus_d, store_reg, load_reg): Return last insn. | |
25717 | (actual_fsize, local_fsize, save_fregs): Move for store_reg to see. | |
25718 | (load_reg): Move closer to epilogue code. | |
25719 | (DO_FRAME_NOTES): Define to control the following.. | |
25720 | (FRP): Define to set RTX_FRAME_RELATED_P on insns. | |
25721 | (hppa_expand_prologue): Use FRP and REG_FRAME_RELATED_EXPR | |
25722 | notes as necessary. | |
25723 | (hppa_expand_epilogue): Likewise. | |
25724 | ||
25725 | 2001-04-03 Richard Henderson <rth@redhat.com> | |
25726 | ||
25727 | * configure.in (gcc_cv_as_leb128): Reject gas before 2.11. | |
25728 | * configure: Rebuild. | |
25729 | ||
25730 | 2001-04-03 Richard Henderson <rth@redhat.com> | |
25731 | ||
25732 | * rtl.h (LCT_THROW): New. | |
25733 | * calls.c (emit_library_call_value_1): Handle it. | |
25734 | * except.c (connect_post_landing_pads): Use it. | |
25735 | ||
25736 | 2001-04-03 Zack Weinberg <zackw@stanford.edu> | |
25737 | ||
25738 | * gansidecl.h: Delete file. | |
25739 | * configure.in: Change all refs to gansidecl.h to use | |
25740 | ansidecl.h. Adjust *_file_list so they know where ansidecl.h | |
25741 | lives. | |
25742 | * configure: Regenerate. | |
25743 | ||
25744 | * Makefile.in (intl.o): Don't depend on gansidecl.h. | |
25745 | * defaults.h: s/gansidecl.h/ansidecl.h/ in comment. | |
25746 | * ggc.h, config/fr30/fr30.h, config/mcore/mcore.c: | |
25747 | Don't include gansidecl.h. | |
25748 | * intl.c, main.c, version.c, fixinc/fixlib.h, | |
25749 | fixinc/procopen.c, fixinc/server.c: Include ansidecl.h not | |
25750 | gansidecl.h. | |
25751 | ||
25752 | Tue Apr 3 19:41:21 CEST 2001 Jan Hubicka <jh@suse.cz> | |
25753 | ||
25754 | * i386.c (ix86_force_to_memory, ix86_free_from_memory): | |
25755 | Update for 64bit. | |
25756 | ||
25757 | 2001-04-03 Zack Weinberg <zackw@stanford.edu> | |
25758 | ||
25759 | * config/i386/xm-beos.h, config/i386/xm-isc.h, | |
25760 | config/i386/xm-next.h, config/i386/xm-sco.h, | |
25761 | config/i386/xm-sco5.h, config/m68k/xm-plexus.h, | |
25762 | config/m88k/xm-m88k.h: Delete. | |
25763 | ||
25764 | * config/i386/xm-djgpp.h: Don't define __MSDOS__. | |
25765 | * config/romp/xm-romp.h: Don't define bcopy. | |
25766 | * config/rs6000/xm-beos.h: Don't define bcopy, HAVE_VPRINTF, | |
25767 | HAVE_PUTENV, HAVE_RENAME, or USE_C_ALLOCA. | |
25768 | ||
25769 | * config.gcc: Remove references to deleted files. | |
25770 | ||
25771 | 14 xm-host.h remain, 1 xm-cpu.h. | |
25772 | ||
25773 | 2001-04-03 Jakub Jelinek <jakub@redhat.com> | |
25774 | David S. Miller <davem@pierdol.cobaltmicro.com> | |
25775 | Andrew MacLeod <amacleod@redhat.com> | |
25776 | ||
25777 | Use byte offsets in SUBREGs instead of words. | |
25778 | ||
25779 | * alias.c (nonlocal_mentioned_p): Use subreg_regno function. | |
25780 | * caller-save.c (mark_set_regs): Change callers of subreg_hard_regno | |
25781 | to pass new argument. | |
25782 | (add_stored_regs): Use subreg_regno_offset function. | |
25783 | * calls.c (expand_call): For non-paradoxical SUBREG take endianess | |
25784 | into account. | |
25785 | (precompute_arguments): Use gen_lowpart_SUBREG. | |
25786 | * combine.c (try_combine): Replace explicit XEXP with SUBREG_REG. | |
25787 | (combine_simplify_rtx): Rework to use SUBREG_BYTE. | |
25788 | (simplify_set): Rework to use SUBREG_BYTE. | |
25789 | (expand_field_assignment): Use SUBREG_BYTE. | |
25790 | (make_extraction): Use SUBREG_BYTE. | |
25791 | (if_then_else_cond): Use SUBREG_BYTE. | |
25792 | (apply_distributive_law): Use SUBREG_BYTE and fixup subreg comments. | |
25793 | (gen_lowpart_for_combine): Compute full byte offset. | |
25794 | * cse.c (mention_regs): Use SUBREG_BYTE. | |
25795 | (remove_invalid_subreg_refs): Rework to use SUBREG_BYTE. | |
25796 | (canon_hash): Use SUBREG_BYTE. | |
25797 | (fold_rtx): Pass SUBREG_BYTE div UNITS_PER_WORD to operand_subword. | |
25798 | (gen_lowpart_if_possible): Formatting. | |
25799 | * dbxout.c (dbxout_symbol_location): Compute SUBREG hard regnos | |
25800 | correctly. | |
25801 | * dwarf2out.c (is_pseudo_reg): Fixup explicit XEXP into SUBREG_REG | |
25802 | (mem_loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
25803 | (loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
25804 | * dwarfout.c (is_pseudo_reg): Fixup explicit XEXP into SUBREG_REG | |
25805 | (output_mem_loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
25806 | (output_loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
25807 | * emit-rtl.c (gen_rtx_SUBREG): New function, used to verify | |
25808 | certain invariants about SUBREGs the compiler creates. | |
25809 | (gen_lowpart_SUBREG): New function. | |
25810 | (subreg_hard_regno): New function to get the final register number. | |
25811 | (gen_lowpart_common): Use SUBREG_BYTE. | |
25812 | (gen_imagpart): Spacing nits. | |
25813 | (subreg_realpart_p): Use SUBREG_BYTE. | |
25814 | (gen_highpart): Use SUBREG_BYTE. | |
25815 | (subreg_lowpart_p): Always compute endian corrected goal offset, | |
25816 | even at the byte level, then compare against that. | |
25817 | (constant_subword): New function, pulled out all constant cases | |
25818 | from operand_subword and changed second argument name to offset. | |
25819 | (operand_subword): Detect non REG/SUBREG/CONCAT/MEM cases early | |
25820 | and call constant_subword to do the work. Return const0_rtx if | |
25821 | looking for a word outside of OP. | |
25822 | (operand_subword_force): Change second arg name to offset. | |
25823 | * expmed.c (store_bit_field): Use SUBREG_BYTE. | |
25824 | (store_split_bit_field): Use SUBREG_BYTE. | |
25825 | (extract_bit_field): Use SUBREG_BYTE. | |
25826 | (extract_split_bit_field): Use SUBREG_BYTE. | |
25827 | (expand_shift): Use SUBREG_BYTE. | |
25828 | * expr.c (store_expr, expand_expr): Use gen_lowpart_SUBREG. | |
25829 | * final.c (alter_subreg) Use subreg_hard_regno and SUBREG_BYTE. | |
25830 | * flow.c (set_noop_p): Use SUBREG_BYTE. | |
25831 | (mark_set_1): Remove ALTER_HARD_SUBREG. Use subreg_regno_offset instead. | |
25832 | * function.c (fixup_var_refs_1): Fixup explicit XEXP into a SUBREG_REG. | |
25833 | (fixup_memory_subreg): Use SUBREG_BYTE and remove byte endian | |
25834 | correction code. | |
25835 | (optimize_bit_field): Use SUBREG_BYTE. | |
25836 | (purge_addressof_1): Use SUBREG_BYTE. | |
25837 | (purge_single_hard_subreg_set): Use subreg_regno_offset function. | |
25838 | (assign_params): Mark arguments SUBREG_PROMOTED_VAR_P if they are | |
25839 | actually promoted by the caller and PROMOTE_FOR_CALLS_ONLY is true. | |
25840 | * gengenrtl.c (special_rtx): Add SUBREG. | |
25841 | * global.c (mark_reg_store): Use SUBREG_BYTE. | |
25842 | (set_preference): Rework to use subreg_regno_offset and SUBREG_BYTE. | |
25843 | * ifcvt (noce_emit_move_insn): Use SUBREG_BYTE. | |
25844 | * integrate.c (copy_rtx_and_substitute): Use SUBREG_BYTE and make sure | |
25845 | final byte offset is congruent to subreg's mode size. | |
25846 | (subst_constants): Use SUBREG_BYTE. | |
25847 | (mark_stores): Use subreg_regno_offset function. | |
25848 | * jump.c (rtx_renumbered_equal_p, true_regnum): Use subreg_regno_offset | |
25849 | function and SUBREG_BYTE. | |
25850 | * local-alloc.c (combine_regs): Use subreg_regno_offset function. | |
25851 | (reg_is_born): Use subreg_hard_regno. | |
25852 | * recog.c (valid_replace_rtx_1): Use SUBREG_BYTE and remove byte | |
25853 | endian correction code. Don't combine subregs unless resulting | |
25854 | offset aligns with type. Fix subreg constant extraction for DImode. | |
25855 | Simplify SUBREG of VOIDmode CONST_DOUBLE. | |
25856 | (general_operand): Remove dead mode_altering_drug code. | |
25857 | (indirect_operand): Use SUBREG_BYTE. | |
25858 | (constrain_operands): Use subreg_regno_offset function. | |
25859 | * reg-stack.c (get_true_reg): Use subreg_regno_offset function. | |
25860 | * regmove.c (regmove_optimize): Use SUBREG_BYTE. | |
25861 | (optimize_reg_copy_3): Use gen_lowpart_SUBREG. | |
25862 | * regs.h (REG_SIZE): Allow target to override. | |
25863 | (REGMODE_NATURAL_SIZE): New macro which target can override. | |
25864 | * reload.c (reload_inner_reg_of_subreg): subreg_regno should be used | |
25865 | on the entire subreg rtx. | |
25866 | (push_reload): Use SUBREG_BYTE in comments and code. | |
25867 | (find_dummy_reload): Use subreg_regno_offset. Only adjust offsets | |
25868 | for hard registers inside subregs. | |
25869 | (operands_match_p): Use subreg_regno_offset. | |
25870 | (find_reloads): Use SUBREG_BYTE and only advance offset for subregs | |
25871 | containing hard regs. | |
25872 | (find_reload_toplev): Use SUBREG_BYTE. Remove byte endian | |
25873 | corrections when fixing up MEM subregs. | |
25874 | (find_reloads_address_1): Use SUBREG_BYTE, subreg_regno, and | |
25875 | subreg_regno_offset where appropriate. | |
25876 | (find_reloads_subreg_address): Use SUBREG_BYTE. Remove | |
25877 | byte endian corrections when fixing up MEM subregs. | |
25878 | (subst_reloads): When combining two subregs, make sure final | |
25879 | offset is congruent to subreg's mode size. | |
25880 | (find_replacement): Use SUBREG_BYTE and subreg_regno_offset. | |
25881 | (refers_to_regno_for_reload_p): Use subreg_regno. | |
25882 | (reg_overlap_mentioned_for_reload_p): Use subreg_regno_offset. | |
25883 | * reload1.c (eliminate_regs) Use SUBREG_BYTE. Remove byte endian | |
25884 | correction code for memory subreg fixups. | |
25885 | (forget_old_reload_1): Use subreg_regno_offset. | |
25886 | (choose_reload_regs): Use subreg_regno. | |
25887 | (emit_input_reload_insns): Use SUBREG_BYTE. | |
25888 | (reload_combine_note_store): Use subreg_regno_offset. | |
25889 | (move2add_note_store): Use subreg_regno_offset. | |
25890 | * resource.c (update_live_status, mark_referenced_resources): Use | |
25891 | subreg_regno function. | |
25892 | (mark_set_resources): Use subreg_regno function. | |
25893 | * rtl.h (SUBREG_WORD): Rename to SUBREG_BYTE. | |
25894 | (subreg_regno_offset, subreg_regno): Define prototypes. | |
25895 | (subreg_hard_regno, constant_subword, gen_rtx_SUBREG): Newi functions. | |
25896 | (gen_lowpart_SUBREG): Add prototype. | |
25897 | * rtl.texi (subreg): Update to reflect new byte offset representation. | |
25898 | Add mentioning of the effect that BYTES_BIG_ENDIAN has on subregs now. | |
25899 | * rtlanal.c (refers_to_regno_p): Use subreg_regno. | |
25900 | (reg_overlap_mentioned_p): Use subreg_regno. | |
25901 | (replace_regs); Make sure final offset of combined subreg is | |
25902 | congruent to size of subreg's mode. | |
25903 | (subreg_regno_offset): New function. | |
25904 | (subreg_regno): New function. | |
25905 | * sched-vis.c (print_value): Change SUBREG_WORD to SUBREG_BYTE. | |
25906 | * sdbout.c (sdbout_symbol): Compute offset using alter_subreg. | |
25907 | * stmt.c (expand_anon_union_decl): Use gen_lowpart_SUBREG. | |
25908 | * tm.texi (ALTER_HARD_SUBREG): Remove, it is now dead. | |
25909 | (SUBREG_REGNO_OFFSET): Describe SUBREG_REGNO_OFFSET overrides. | |
25910 | * config/a29k/a29k.c (gpc_reg_operand): Use subreg_regno. | |
25911 | (a29k_get_reloaded_address): Use SUBREG_BYTE. | |
25912 | (print_operand): Use SUBREG_BYTE. | |
25913 | * config/alpha/alpha.c (print_operand_address): Use SUBREG_BYTE. | |
25914 | * config/arm/arm.c (arm_reload_in_hi): Use SUBREG_BYTE. | |
25915 | (arm_reload_out_hi): Use SUBREG_BYTE. | |
25916 | * config/d30v/d30v.c (d30v_split_double): Use subreg_regno_offset | |
25917 | instead of SUBREG_WORD. | |
25918 | (d30v_print_operand_memory_reference): Use subreg_regno_offset. | |
25919 | * config/dsp16xx/dsp16xx.md (extendqihi2, zero_extendqihi2): Fix | |
25920 | SUBREG creation to use byte offset. | |
25921 | * config/h8300/h8300.md (Unnamed HImode zero extraction and 16bit | |
25922 | inverted load insns): Fix explicit rtl subregs to use byte | |
25923 | offsets. | |
25924 | * config/i370/i370.md (cmpstrsi, movstrsi, mulsi3, divsi3, | |
25925 | udivsi3, umodsi3): Generate SUBREGs with byte offsets. | |
25926 | * config/i860/i860.c (single_insn_src_p): Use SUBREG_BYTE. | |
25927 | * config/i860/i860.md (mulsi3_big): Fixup explicit SUBREGs in rtl | |
25928 | to use byte offsets. | |
25929 | (unnamed fmlow.dd insn): Fixup SUBREGS to use byte offsets. | |
25930 | * config/i960/i960.md (extendhisi2): Generate SUBREGs with byte | |
25931 | offsets, also make sure it is congruent to SUBREG's mode size. | |
25932 | (extendqisi2, extendqihi2, zero_extendhisi2, zero_extendqisi2, | |
25933 | unnamed ldob insn): Generate SUBREGs with byte offset. | |
25934 | (zero_extendqihi2): SUBREG's are byte offsets. | |
25935 | * config/m68hc11/m68hc11.c (m68hc11_gen_lowpart): Use SUBREG_BYTE. | |
25936 | (m68hc11_gen_highpart): Use SUBREG_BYTE. | |
25937 | * config/m68k/m68k.md (zero_extendhisi2, zero_extendqihi2, | |
25938 | zero-extendqisi2): Generate SUBREGs with byte offset. | |
25939 | (umulsidi3, mulsidi3, subreghi1ashrdi_const32, | |
25940 | subregsi1ashrdi_const32, subreg1lshrdi_const32): Fixup explicit | |
25941 | subregs in rtl to use byte offsets. | |
25942 | * config/m88k/m88k.md (extendsidi2): fixup subregs to use byte offset. | |
25943 | * config/mips/mips.c (mips_move_1word): Use subreg_regno_offset. | |
25944 | (mips_move_2words): Use subreg_regno_offset. | |
25945 | (mips_secondary_reload_class): Use subreg_regno_offset. | |
25946 | * config/mips/mips.md (DImode plus, minus, move, and logical op | |
25947 | splits): Fixup explicit subregs in rtl to use byte offsets. | |
25948 | * config/mn10200/mn10200.c (print_operand): Use subreg_regno function. | |
25949 | * config/mn10300/mn10300.c (print_operand): Use subreg_regno function. | |
25950 | * config/ns32k/ns32k.md (udivmoddisi4): Fix explicit subregs in | |
25951 | rtl to use byte offsets. | |
25952 | * config/pa/pa.c (emit_move_sequence): Use SUBREG_BYTE. | |
25953 | * config/pa/pa.md (floatunssisf2, floatunssidf2, mulsi3): fix explicit | |
25954 | subregs to use byte offsets. | |
25955 | * config/pdp11/pdp11.md (zero_extendhisi2, modhi3, modhi3+1): | |
25956 | Fixup explicit subregs in rtl to use byte offsets. | |
25957 | * config/romp/romp.c (memory_offset_in_range_p): Use SUBREG_BYTE | |
25958 | and remove byte endian correction code. | |
25959 | * config/sh/sh.c (output_movedouble): Use subreg_regno. | |
25960 | (gen_ashift_hi): Use SUBREG_BYTE. | |
25961 | (regs_used): Use subreg_regno_offset. | |
25962 | (machine_dependent_reorg): Use subreg_regno_offset. | |
25963 | * config/sh/sh.h (INDEX_REGISTER_RTX_P): Use SUBREG_BYTE. | |
25964 | * config/sh/sh.md (DImode and DFmode move splits): Use subreg_regno. | |
25965 | (movdf_i4): Subregs are byte offsets now. | |
25966 | * config/sparc/sparc.c (ultra_find_type): Use SUBREG_BYTE. | |
25967 | * config/sparc/sparc.h (ALTER_HARD_SUBREG): Removed. | |
25968 | (REGMODE_NATURAL_SIZE): Override. | |
25969 | (REG_SIZE): For SUBREG check float mode on SUBREG_REG's mode. | |
25970 | * config/sparc/sparc.md (TFmode move splits): Generate SUBREGs | |
25971 | with byte offsets. | |
25972 | (zero_extendhisi2, zero_extendqidi2_insn, extendhisi2, | |
25973 | extendqihi2, sign_extendqihi2_insn, sign_extendqisi2_insn, | |
25974 | extendqidi2): Generate SUBREGs with byte offsets, also make sure | |
25975 | it is congruent to SUBREG's mode size. | |
25976 | (smulsi3_highpart_v8plus): Fix explicit subregs in rtl to use byte | |
25977 | offsets. | |
25978 | (cmp_siqi_trunc, cmp_siqi_trunc_set, cmp_diqi_trunc, | |
25979 | cmp_diqi_trunc_set, lshrdi3_v8plus+1, lshrdi3_v8plus+2, | |
25980 | lshrdi3_v8plus+3, lshrdi3_v8plus+4): Use proper | |
25981 | SUBREG_BYTE offset for non-paradoxical subregs in patterns. | |
25982 | * config/v850/v850.c (print_operand, output_move_double): Use | |
25983 | subreg_regno function. | |
25984 | ||
25985 | 2001-04-03 Alexandre Oliva <aoliva@redhat.com> | |
25986 | ||
25987 | * configure.in (target_subdir): Use target_alias, not target. | |
25988 | * configure: Rebuilt. | |
25989 | ||
25990 | * config/sh/crtn.asm (init, fini): Restore r15 from r14, not the | |
25991 | other way round. | |
25992 | * config/sh/crti.asm: Fix typos in comments. | |
25993 | ||
25994 | 2001-04-03 Alan Modra <alan@linuxcare.com.au> | |
25995 | ||
25996 | * pa.h: Revise comments for TARGET_NO_SPACE_REGS and | |
25997 | TARGET_FAST_INDIRECT_CALLS. | |
25998 | * pa.c (override_options): TARGET_NO_SPACE_REGS is now OK with | |
25999 | -fPIC. Don't warn. | |
26000 | (return_addr_rtx): Short circuit export stub matching when | |
26001 | TARGET_NO_SPACE_REGS. | |
26002 | (output_millicode_call): For out of range calls, make -fPIC | |
26003 | take precedence, then TARGET_PORTABLE_RUNTIME, then ble. Don't | |
26004 | return before delay slot checks when TARGET_PORTABLE_RUNTIME. | |
26005 | * pa.md: Modify length attr calculation of all millicode insns to | |
26006 | match above. | |
26007 | ||
26008 | 2001-04-02 Geoffrey Keating <geoffk@redhat.com> | |
26009 | ||
26010 | * configure.in (gcc_cv_as_leb128): Correct name of cache variable. | |
26011 | Require at least 2.11 in the version test. Specifically check | |
26012 | for and reject GAS version 2.10.90. | |
26013 | * configure: regenerate. | |
26014 | ||
26015 | 2001-04-03 Alan Modra <alan@linuxcare.com.au> | |
26016 | ||
26017 | * pa.c (override_options): Remove PIC profiling warning. | |
26018 | (hp_profile_labelno): Delete. | |
26019 | (hp_profile_label_rtx): Delete. | |
26020 | (hp_profile_label_name): Delete. | |
26021 | (pa_add_gc_roots): Remove reference to hp_profile_label_rtx. | |
26022 | (output_function_prologue): Remove profiling code and all tests on | |
26023 | profile_flag. Move store of PIC_OFFSET_TABLE_REGNUM now that | |
26024 | merge_sp_adjust_with_store can work for PIC and profiling. | |
26025 | (hppa_expand_epilogue): Remove profile_flag test. | |
26026 | (hppa_can_use_return_insn_p): Likewise. | |
26027 | (hppa_init_pic_save): Emit before tail_recursion_reentry, and | |
26028 | cater for PROFILE_HOOK. | |
26029 | (hppa_profile_hook): New function. | |
26030 | * pa.h (FUNCTION_PROFILER): Now does nothing. | |
26031 | (PROFILE_HOOK): Define. | |
26032 | (hppa_profile_hook): Declare. | |
26033 | (PROFILE_BEFORE_PROLOGUE): Delete. | |
26034 | (ASM_OUTPUT_REG_PUSH): Delete. | |
26035 | (ASM_OUTPUT_REG_POP): Delete. | |
26036 | * pa.md (call_profiler): Turn it into a call insn, and don't `use' | |
26037 | r24. Accept function name operand, and use this and a locally | |
26038 | generated label to calculate pc-rel offset to func start. | |
26039 | ||
26040 | 2001-04-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26041 | ||
26042 | * $(HOST_PREFIX_1)errors.o, $(HOST_PREFIX_1)ggc-none.o, | |
26043 | ggc-common.o, ggc-simple.o, ggc-page.o, ggc-none.o: Depend on | |
26044 | $(SYSTEM_H). | |
26045 | ||
26046 | 2001-04-03 Alan Modra <alan@linuxcare.com.au> | |
26047 | ||
26048 | * dwarf2out.c (dwarf2out_frame_debug_expr): Move errant HIGH and | |
26049 | LO_SUM cases to where they belong. | |
26050 | ||
26051 | 2001-04-02 Richard Henderson <rth@redhat.com> | |
26052 | ||
26053 | * except.h (lang_eh_type_covers): Mark extern. | |
26054 | (lang_eh_runtime_type): Likewise. | |
26055 | ||
26056 | 2001-04-02 Zack Weinberg <zackw@stanford.edu> | |
26057 | ||
26058 | * genattr.c, gencheck.c, gencodes.c, genconfig.c, genflags.c, | |
26059 | gengenrtl.c: Wrap generated header in multiple-include guard. | |
26060 | Improve error checking. | |
26061 | ||
26062 | 2001-04-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26063 | ||
26064 | * configure.in: Don't check for putenv. | |
26065 | * configure: Regenerate. | |
26066 | * gcc.c (putenv): Don't define. | |
26067 | * vax/xm-vms.h: Handle putenv. | |
26068 | ||
26069 | 2001-04-02 Jakub Jelinek <jakub@redhat.com> | |
26070 | ||
26071 | * ifcvt.c (noce_emit_move_insn): New. | |
26072 | (noce_try_store_flag, noce_try_store_flag_constants, | |
26073 | noce_try_store_flag_inc, noce_try_store_flag_mask, | |
26074 | noce_try_cmove, noce_try_cmove_arith, noce_try_minmax, | |
26075 | noce_try_abs): Use it. | |
26076 | (noce_process_if_block): Likewise. | |
26077 | For STRICT_LOW_PART, take mode from its SUBREG. | |
26078 | ||
26079 | 2001-04-02 Jakub Jelinek <jakub@redhat.com> | |
26080 | ||
26081 | * fold-const.c (fold): Before optimizing unsigned comparison with | |
26082 | 0x7fffffffU, make sure arg0 is integral type. | |
26083 | ||
26084 | 2001-04-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
26085 | ||
26086 | * c-tree.texi: Document representation of wide strings. | |
26087 | ||
26088 | 2001-04-01 Richard Henderson <rth@redhat.com> | |
26089 | ||
26090 | * except.h (expand_builtin_dwarf_fp_regnum): Declare. | |
26091 | ||
26092 | Sun Apr 1 11:49:05 CEST 2001 Jan Hubicka <jH@suse.cz> | |
26093 | ||
26094 | * i386.md: remove obsoleted comments. | |
26095 | (adddi_?): Rename to adddi_?_rex64; disable for 32bit. | |
26096 | (x86_movsicc_0_m1_rex64): Rename to x86_movdicc_0_m1_rex64; | |
26097 | fix output template. | |
26098 | ||
26099 | 2001-03-31 Marek Michalkiewicz <marekm@linux.org.pl> | |
26100 | ||
26101 | * config/avr/libgcc.S (__mulhi3): Optimize previous change. | |
26102 | ||
26103 | 2001-03-30 Bernd Schmidt <bernds@redhat.com> | |
26104 | ||
26105 | * loop.c (load_mems): When generating a load from a pseudo, update | |
26106 | REGNO_LAST_UID. | |
26107 | ||
26108 | Fri Mar 30 17:36:43 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26109 | ||
26110 | * i386.c (ix86_split_long_move): Use change address to compensate | |
26111 | stack pointer change in push instruction. | |
26112 | ||
26113 | Fri Mar 30 00:31:00 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26114 | ||
26115 | * i386.md (sse_movdfcc_eq): Fix constraint (sse_mov?fcc splitter): Use operands_match_p | |
26116 | instead of rtx_equal_p; fix the output template. | |
26117 | ||
26118 | Fri Mar 30 00:21:41 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26119 | ||
26120 | * i386.c (ix86_expand_setcc): Support 64bit. | |
26121 | (ix86_expand_int_movcc): Likewise. | |
26122 | * i386.md (movdicc_rex64, x86_movsicc_0_m1_rex64, movdicc_c_rex64): | |
26123 | New patterns. | |
26124 | ||
26125 | * i386.md (allocate_stack_worker): Turn to expander. | |
26126 | (allocate_stack_worker_1, allocate_stack_worker_rex64): New insns. | |
26127 | ||
26128 | * i386.c (print_reg): Do not print x86_64 style regs on IA-32 | |
26129 | ||
26130 | 2001-03-29 Richard Henderson <rth@redhat.com> | |
26131 | ||
26132 | * libgcc2.c [L__main]: Include unwind-dw2-fde.h instead of frame.h. | |
26133 | ||
26134 | 2001-03-28 Matthew Hiller <hiller@redhat.com> | |
26135 | ||
26136 | * config/mn10300/mn10300.md (cmpsi): Fix first alternative's | |
26137 | output template. | |
26138 | ||
26139 | * MAINTAINERS: Added self. | |
26140 | ||
26141 | 2001-03-28 Richard Henderson <rth@redhat.com> | |
26142 | ||
26143 | * Makefile.in (cs-tconfig.h): Depend on CONFIG_H, not GCONFIG_H. | |
26144 | Use ALL_CFLAGS not HOST_CFLAGS for sjlj detection. | |
26145 | ||
26146 | 2001-03-28 Jim Wilson <wilson@redhat.com> | |
26147 | ||
26148 | * config/ia64/ia64.md (movtf): Change DImode to TFmode in calls to | |
26149 | operand_subword. | |
26150 | ||
26151 | 2001-03-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26152 | ||
26153 | * toplev.h (fatal_error): Add ATTRIBUTE_NORETURN. | |
26154 | ||
26155 | * tradcif.y (yyerror): Likewise. Add format specifier in call to | |
26156 | `error'. | |
26157 | ||
26158 | * tradcpp.c (macroexpand): Likewise for call to `error_with_line'. | |
26159 | ||
26160 | 2001-03-28 DJ Delorie <dj@redhat.com> | |
26161 | ||
26162 | * Makefile.in (stage1_build): Revert CFLAGS patch. | |
26163 | ||
26164 | 2001-03-28 Marek Michalkiewicz <marekm@linux.org.pl> | |
26165 | ||
26166 | * config/avr/libgcc.S (__mulhi3): Correct tests to exit the loop | |
26167 | when multiplier or multiplicand is zero. | |
26168 | ||
26169 | 2001-03-28 Bernd Schmidt <bernds@redhat.com> | |
26170 | ||
26171 | * cselib.c (hash_rtx): Don't do tail recursion elimination by hand. | |
26172 | ||
26173 | * config/ia64/ia64.c (update_set_flags): New function, broken out of | |
26174 | rtx_needs_barrier. | |
26175 | (set_src_needs_barrier): Likewise. | |
26176 | (rtx_needs_barrier): For SET case, use these two functions. Rework | |
26177 | PARALLEL case to handle all inputs before all outputs. | |
26178 | (emit_insn_group_barriers): Call init_insn_group_barriers only if we | |
26179 | saw a label and no stop bit since then. | |
26180 | (maybe_rotate, process_epilogue): Add prototypes. | |
26181 | ||
26182 | 2001-03-28 Richard Henderson <rth@redhat.com> | |
26183 | ||
26184 | * config/rs6000/rs6000.h (EPILOGUE_USES): Use TARGET_AIX, | |
26185 | not TARGET_TOC for special toc restore handling. | |
26186 | * config/rs6000/rs6000.md (eh_return): Likewise. | |
26187 | ||
26188 | 2001-03-28 Richard Henderson <rth@redhat.com> | |
26189 | ||
26190 | * config/sparc/sparc.c (eligible_for_epilogue_delay): False if | |
26191 | current_function_calls_eh_return. | |
26192 | (output_function_epilogue): Handle eh_return. | |
26193 | * config/sparc/sparc.h (DOESNT_NEED_UNWINDER): Remove. | |
26194 | (EH_RETURN_DATA_REGNO): New. | |
26195 | (EH_RETURN_STACKADJ_RTX): New. | |
26196 | (EH_RETURN_HANDLER_RTX): New. | |
26197 | * config/sparc/sparc.md (call/short branch peepholes): Check | |
26198 | can_throw_internal instead of in_same_eh_region. | |
26199 | ||
26200 | * config/rs6000/rs6000.c (rs6000_stack_info): Allocate space | |
26201 | for eh_return data registers. | |
26202 | (rs6000_emit_prologue): Save eh_return data registers. | |
26203 | (rs6000_emit_epilogue): Force inline restores if eh_return. | |
26204 | Restore eh_return data registers. Mind EH_RETURN_STACKADJ_RTX. | |
26205 | * config/rs6000/rs6000.h (rs6000_stack_t): Add ehrd_offset. | |
26206 | (EH_RETURN_DATA_REGNO, EH_RETURN_STACKADJ_RTX): New. | |
26207 | (EPILOGUE_USES): True for TOC_REGISTER if calls_eh_return and | |
26208 | the target uses one. | |
26209 | * config/rs6000/rs6000.md (eh_epilogue, eh_reg_restore): Remove. | |
26210 | (return_eh_si, return_eh_di): Remove. | |
26211 | (eh_return): New, from corpse of eh_epilogue. | |
26212 | (eh_set_lr_si, eh_set_lr_di): New. | |
26213 | ||
26214 | * config/i386/i386.c (general_no_elim_operand): Disallow virtual regs. | |
26215 | (ix86_save_reg): If maybe_eh_return, true for EH_RETURN_DATA_REGNOs. | |
26216 | True for pic register if current_function_calls_eh_return. | |
26217 | (ix86_expand_epilogue): Change "emit_return" argument into "style". | |
26218 | Handle eh_return requirements. | |
26219 | * config/i386/i386.h (EH_RETURN_DATA_REGNO): New. | |
26220 | (EH_RETURN_STACKADJ_RTX): New. | |
26221 | * config/i386/i386.md (exception_receiver): Remove. | |
26222 | (eh_return, eh_return_1): New. | |
26223 | * config/i386/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
26224 | ||
26225 | * config/alpha/alpha.c (alpha_sa_mask): Add EH_RETURN_DATA_REGNOs. | |
26226 | (alpha_mark_machine_status): No eh_epilogue_sp_ofs ... | |
26227 | (alpha_expand_epilogue): ... use EH_RETURN_STACKADJ_RTX instead. | |
26228 | * config/alpha/alpha.h (machine_function): Remove eh_epilogue_sp_ofs. | |
26229 | (EH_RETURN_DATA_REGNO): New. | |
26230 | (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): New. | |
26231 | * config/alpha/alpha.md (eh_epilogue): Remove. | |
26232 | (exception_receiver): Use $26 for ldgp input. | |
26233 | * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
26234 | ||
26235 | 2001-03-28 Richard Henderson <rth@redhat.com> | |
26236 | ||
26237 | * except.c: Rewrite entirely for IA-64 ABI exception handling. | |
26238 | * except.h: Likewise. | |
26239 | ||
26240 | * Makefile.in (LIB2ADDEH): Mention unwind-dw2*.c | |
26241 | (LIB2ADDEHDEP): New. | |
26242 | (LIB2FUNCS_EH): Remove. | |
26243 | (LIB2ADD): Remove LIB2ADDEH. | |
26244 | (libgcc.mk): Pass LIB2ADDEHDEP, don't pass LIB2FUNCS_EH. | |
26245 | (LIBGCC_DEPS): Use LIB2ADDEHDEP. | |
26246 | (crt{begin,end}[S].o): Likewise. | |
26247 | (except.o): Update includes. | |
26248 | * mklibgcc.in: Remove LIB2FUNCS_EH, add LIB2ADDEH, LIB2ADDEHDEP. | |
26249 | (libgcc2_c_dep): Use LIB2ADDEHDEP. | |
26250 | ||
26251 | * basic-block.h (struct basic_block_def): Remove eh_beg, eh_end. | |
26252 | * bb-reorder.c (reorder_basic_blocks): Don't disable for EH. | |
26253 | * builtins.def (BUILT_IN_EH_RETURN_DATA_REGNO): New. | |
26254 | * builtins.c (expand_builtin): Implement it. | |
26255 | [BUILT_IN_EH_RETURN]: Update for nr arguments change. | |
26256 | * c-common.c (c_common_nodes_and_builtins): Declare it. | |
26257 | * c-decl.c (init_decl_processing): Update __builtin_eh_return. | |
26258 | * calls.c (libfunc_nothrow): Remove. | |
26259 | (emit_library_call_value_1): Don't call it. | |
26260 | * crtstuff.c: Include unwind-dw2-fde.h instead of frame.h. | |
26261 | * dwarf2.h (dwarf_call_frame_info): Add dwarf2.1 elements. | |
26262 | (DW_EH_PE_*): New defines for pointer encoding in .eh_frame. | |
26263 | * dwarf2out.c (struct dw_fde_struct): Add uses_eh_lsda, funcdef_number. | |
26264 | (current_funcdef_number): Globalize. | |
26265 | (output_call_frame_info): Emit frame data if an lsda is needed. | |
26266 | Generate augmentation for personality routine. Don't play with | |
26267 | difference symbols. | |
26268 | (dwarf2out_begin_prologue): Record funcdef_number. | |
26269 | * dwarf2out.h (current_funcdef_number): Declare. | |
26270 | * expr.c (expand_expr): Update for except.h name changes. | |
26271 | Remove POPDCC_EXPR, POPDHC_EXPR. Add EXC_PTR_EXPR. | |
26272 | * expr.h (LTI_throw, LTI_rethrow): Remove. | |
26273 | (LTI_sjthrow, LTI_sjpopnthrow, LTI_terminate): Remove. | |
26274 | (LTI_eh_rtime_match): Remove. | |
26275 | (LTI_unwind_resume, LTI_eh_personality): Add. | |
26276 | (LTI_unwind_sjlj_register, LTI_unwind_sjlj_unregister): Add. | |
26277 | * final.c (final): Don't call check_exception_handler_labels, | |
26278 | init_insn_eh_region, or free_insn_eh_region. | |
26279 | (final_scan_insn): Always emit debug labels for | |
26280 | NOTE_INSN_EH_REGION notes. | |
26281 | * flags.h (flag_new_exceptions): Remove. | |
26282 | * flow.c (entry_exit_blocks): Remove eh_beg, eh_end. | |
26283 | (record_active_eh_regions): Remove. | |
26284 | (count_basic_blocks): Check all instructions for REG_EH_REGION. | |
26285 | Use can_throw_internal. | |
26286 | (find_basic_blocks_1): Likewise. | |
26287 | (move_stray_eh_region_notes): Remove. | |
26288 | (find_label_refs): No eh_return_stub_label. | |
26289 | (make_edges): Likewise. No init/free_eh_nesting_info. Handle RESX. | |
26290 | (make_eh_edge): No eh_nest_info. Update for reachable_handlers | |
26291 | changes. | |
26292 | (delete_unreachable_blocks): Don't track deleted handlers. | |
26293 | (flow_delete_block): Use maybe_remove_eh_handler. | |
26294 | (delete_eh_regions): Remove. | |
26295 | (merge_blocks): Don't check for eh region match. | |
26296 | (mark_regs_live_at_end): Handle EH_RETURN_DATA_REGNO, | |
26297 | EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX. | |
26298 | (init_propagate_block_info): Disable dead frame store optimization | |
26299 | when current_function_calls_eh_return. | |
26300 | (dump_bb): Don't print eh_beg, eh_end. | |
26301 | * function.c (fixup_var_refs): No catch_clauses. | |
26302 | (expand_function_end): Likewise. Call expand_eh_return before | |
26303 | the return register use. Call sjlj_emit_function_exit_after. | |
26304 | (expand_function_start): Force pseudo DECL_RESULT if sjlj exceptions. | |
26305 | * function.h (struct function): Add calls_eh_return, uses_eh_lsda. | |
26306 | * ifcvt.c (dead_or_predicable): Remove eh region check. | |
26307 | * integrate.c (function_cannot_inline_p): Disallow __builtin_eh_return. | |
26308 | Don't check for EH vs parameters. | |
26309 | (expand_inline_function_eh_labelmap, eif_eh_map): Remove. | |
26310 | (expand_inline_function): Call duplicate_eh_regions. | |
26311 | (copy_insn_list): Don't handle NOTE_INSN_EH_REGION_BEG/END. | |
26312 | (copy_insn_notes): Remap REG_EH_REGION notes. | |
26313 | (copy_rtx_and_substitute): Remove SYMBOL_REF_NEED_ADJUST check. | |
26314 | * integrate.h (struct inline_remap): Add local_return_label. | |
26315 | * jump.c (jump_optimize_1): Don't init/free_insn_eh_region, nor | |
26316 | check_exception_handler_labels, nor exception_optimize. | |
26317 | (find_cross_jump): No EH region check. | |
26318 | * optabs.c (init_optabs): Update for changed eh libfuncs. | |
26319 | * rtl.def (RESX): New. | |
26320 | * rtl.h (SYMBOL_REF_NEED_ADJUST): Remove. | |
26321 | * stmt.c (expand_decl_cleanup): Simplify using_eh_for_cleanups_p | |
26322 | checks. Update for except.h name changes. | |
26323 | (expand_cleanups): Likewise. | |
26324 | (expand_dcc_cleanup, expand_dhc_cleanup): Remove. | |
26325 | * toplev.c (dump_file_index, dump_file): Add .02.eh dump. | |
26326 | (compile_file): Call init_eh before init_optabs. Don't | |
26327 | output_exception_table here. | |
26328 | (rest_of_compilation): Call convert_from_eh_region_ranges, | |
26329 | convert_to_eh_region_ranges, output_function_exception_table. | |
26330 | Don't emit_eh_context. | |
26331 | * tree.def (POPDHC_EXPR, POPDCC_EXPR): Remove. | |
26332 | (EXC_PTR_EXPR): New. | |
26333 | ||
26334 | * md.texi (eh_epilogue): Remove. | |
26335 | (eh_return): Document. | |
26336 | * tm.texi (EH_RETURN_DATA_REGNO): Document. | |
26337 | (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): Document. | |
26338 | ||
26339 | * eh-common.h: Remove file. | |
26340 | * frame-dwarf2.c, frame.c, frame.h: Remove files. | |
26341 | * libgcc2.c (L_eh): Remove. | |
26342 | ||
26343 | * unwind-dw2-fde.c: New file, largely copied from frame.c. | |
26344 | * unwind-dw2-fde.h: New file. | |
26345 | * unwind-dw2.c: New file, largely cribbed from frame-dwarf2.c. | |
26346 | * unwind-sjlj.c, unwind.h, unwind.inc: New files. | |
26347 | * libgcc-std.ver: Update for eh symbols. | |
26348 | ||
26349 | 2001-03-27 Richard Henderson <rth@redhat.com> | |
26350 | ||
26351 | * regmove.c (perhaps_ends_bb_p): Use can_throw_internal to | |
26352 | reduce false positives. | |
26353 | (regmove_optimize): Disable if flag_non_call_exceptions. | |
26354 | ||
26355 | * stmt.c (expand_return): Remove always true predicate. | |
26356 | (expand_decl_cleanup_no_eh): Remove dead code. | |
26357 | ||
26358 | * sched-deps.c (sched_analyze_insn): Consolidate scheduling | |
26359 | barrier code. Add a scheduling barrier if a non-call insn | |
26360 | can throw internally. | |
26361 | ||
26362 | * rtlanal.c (rtx_addr_can_trap_p): Virtual registers cannot trap. | |
26363 | Auto-inc addresses trap only if their base register does. | |
26364 | ||
26365 | * except.c (can_throw_internal): Rename from can_throw. | |
26366 | * except.h, resource.c: Update references. | |
26367 | ||
26368 | * integrate.c (copy_insn_list): Use returnjump_p. | |
26369 | (copy_insn_notes): Recurse for CALL_PLACEHOLDER. | |
26370 | ||
26371 | * function.h (struct function): Move all boolean valued fields | |
26372 | to single bit fields at the end of the struct. | |
26373 | ||
26374 | * bb-reorder.c, dwarf2out.c, except.c, except.h, flow.c, | |
26375 | jump.c, toplev.c: | |
26376 | Rename asynchronous_exceptions to flag_non_call_exceptions. | |
26377 | ||
26378 | * gthr-single.h (UNUSED): New. Distinguish between how C | |
26379 | and C++ mark unused function arguments. Use throughout. | |
26380 | ||
26381 | * Makefile.in (cs-tconfig.h): Copy USING_SJLJ_EXCEPTIONS | |
26382 | value to target configuration header. | |
26383 | * configure.in (CONFIG_SJLJ_EXCEPTIONS): New. | |
26384 | * config.in, configure: Rebuild. | |
26385 | * except.h (USING_SJLJ_EXCEPTIONS): New. Define based on | |
26386 | configuration and target defines. | |
26387 | (exceptions_via_longjmp): Remove. | |
26388 | * dwarf2out.c, except.c, final.c, toplev.c, config/ia64/ia64.c: | |
26389 | Use USING_SJLJ_EXCEPTIONS instead of exceptions_via_longjmp. | |
26390 | ||
26391 | * except.h (flag_non_call_exceptions): Move ... | |
26392 | * flags.h: ... here. | |
26393 | ||
26394 | * combine.c (distribute_notes) [REG_EH_REGION]: If non-call | |
26395 | exceptions, put the note on the trapping instruction. | |
26396 | ||
26397 | * flags.h (flag_new_exceptions): Remove. | |
26398 | * toplev.c: Don't set it. | |
26399 | * final.c: Don't check it. | |
26400 | * except.c: Provide stub definition. | |
26401 | ||
26402 | * flow.c (tidy_fallthru_edges): Don't combine complex edges. | |
26403 | (calculate_global_regs_live): Kill call-clobbered registers | |
26404 | across exception edges. | |
26405 | * reg-stack.c (convert_regs_1): Kill the entire target stack | |
26406 | across non-call exception edges. | |
26407 | ||
26408 | * flow.c (cleanup_cfg): Take no argument. | |
26409 | * output.h, sibcall.c, toplev.c: Update all calls. | |
26410 | ||
26411 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26412 | ||
26413 | * configure.in: Don't check for bcopy. | |
26414 | * configure, config.in: Regenerate. | |
26415 | ||
26416 | * system.h: Don't define or prototype bcopy, instead poison it. | |
26417 | ||
26418 | 2001-03-27 Richard Henderson <rth@redhat.com> | |
26419 | ||
26420 | * function.c (expand_function_start): Set DECL_REGISTER on | |
26421 | a pseudo used for DECL_RESULT. | |
26422 | ||
26423 | * rtl.h (LCT_NORETURN): New. | |
26424 | * calls.c (emit_library_call_value_1): Handle it. | |
26425 | ||
26426 | 2001-03-27 Stan Shebs <shebs@apple.com> | |
26427 | ||
26428 | * objc/objc-act.c (objc_init): Use dump_base_name. | |
26429 | (gen_declaration): Clear the buffer arg. | |
26430 | (gen_declaration_1): New function, body of gen_declaration. | |
26431 | (adorn_decl): Call gen_declaration_1 instead of gen_declaration. | |
26432 | (gen_method_decl): Ditto, plus always clear buffer arg. | |
26433 | (error_with_ivar): Simplify. | |
26434 | (warn_with_method): Ditto. | |
26435 | (build_message_expr): Don't clear buffers. | |
26436 | (dump_interface): Ditto. | |
26437 | (objc_debug): Ditto. | |
26438 | (build_keyword_selector): Clear the buffer by only zeroing | |
26439 | the first element. | |
26440 | (objc_implementation_context): Declare. | |
26441 | (start_class): Warn about missing @end. | |
26442 | (finish_objc): Ditto. | |
26443 | ||
26444 | 2001-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
26445 | ||
26446 | * reload1.c (eliminate_regs): Don't abort on MEM USEs. | |
26447 | ||
26448 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26449 | ||
26450 | * Makefile.in (SYSTEM_H): Define. | |
26451 | Depend on $(SYSTEM_H), not system.h. | |
26452 | ||
26453 | * objc/Make-lang.in: Depend on $(SYSTEM_H), not system.h. | |
26454 | ||
26455 | 2001-03-27 Jim Wilson <wilson@redhat.com> | |
26456 | ||
26457 | * final.c (final_scan_insn, case NOTE_INSN_BASIC_BLOCK): Call | |
26458 | IA64_UNWIND_EMIT. | |
26459 | * config/ia64/ia64.c (block_num, need_copy_state): New static vars. | |
26460 | (process_epilogue): New static function. | |
26461 | (process_set): Call process_epilogue instead of emitting .restore | |
26462 | directly. | |
26463 | (process_for_unwind_directive): Handle NOTE_INSN_BASIC_BLOCK. | |
26464 | ||
26465 | * flow.c (struct reg_cond_life_info): New fields orig_condition | |
26466 | and stores. | |
26467 | (init_propagate_block_info): Set new fields. | |
26468 | (mark_regno_cond_dead): Set and use new fields. | |
26469 | (flush_reg_cond_reg_1): Likewise. | |
26470 | (and_reg_cond, case AND): Check for redundant AND conditions. | |
26471 | (mark_used_reg): Delete unnecessary clears before freeing splay trees. | |
26472 | Set new fields. | |
26473 | ||
26474 | 2001-03-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
26475 | ||
26476 | * cppmacro.c (stringify_arg): Null terminate strings. | |
26477 | ||
26478 | 2001-03-27 Zack Weinberg <zackw@stanford.edu> | |
26479 | ||
26480 | * config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h | |
26481 | inclusion style. xm-m68hc11.h no longer exists. | |
26482 | * config/m68hc11/xm-m68hc11.h: Delete file. | |
26483 | * config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style. | |
26484 | ||
26485 | * config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style. | |
26486 | Don't define GCC_VERSION, N_, or PARAMS; don't include | |
26487 | gansidecl.h or stdio.h. Define inhibit_libc here. | |
26488 | Make code conditioned on #if GCC_VERSION > 2095 unconditional. | |
26489 | Delete code conditioned on #if GCC_VERSION == 2095. | |
26490 | ||
26491 | * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c: | |
26492 | Make code conditioned on #if GCC_VERSION > 2095 unconditional. | |
26493 | Delete code conditioned on #if GCC_VERSION == 2095. | |
26494 | ||
26495 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26496 | ||
26497 | * system.h: Include symcat.h. | |
26498 | (STRINGIFY): Don't define. | |
26499 | ||
26500 | * configure.in: Adjust comment. | |
26501 | ||
26502 | * builtins.c: Use STRINGX, not STRINGIFY. | |
26503 | * gencheck.c: Likewise. | |
26504 | * gengenrtl.c: Likewise. | |
26505 | * protoize.c: Likewise. | |
26506 | ||
26507 | * cpplex.c: Don't include symcat.h. | |
26508 | * cpplib.c: Likewise. | |
26509 | ||
26510 | * gansidecl.h (HAVE_STRINGIZE): Don't define. | |
26511 | ||
26512 | 2001-03-27 Alan Modra <alan@linuxcare.com.au> | |
26513 | ||
26514 | * c-typeck.c (digest_init): Fold init expression. | |
26515 | ||
26516 | 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26517 | ||
26518 | * sbitmap.c (sbitmap_copy): Call memcpy, not bcopy. | |
26519 | ||
26520 | 2001-03-27 Alan Modra <alan@linuxcare.com.au> | |
26521 | ||
26522 | * except.c (eh_regs): Save results of build_pointer_type to a temp | |
26523 | as FUNCTION_VALUE macro may evaluate its args multiple times. | |
26524 | ||
26525 | 2001-03-26 Mark Mitchell <mark@codesourcery.com> | |
26526 | ||
26527 | * c-common.h (DECL_NUM_STMTS): New macro. | |
26528 | * c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not | |
26529 | DECL_FRAME_SIZE. | |
26530 | (pushdecl): Likewise. | |
26531 | * c-semantics.c (add_stmt): Update DECL_NUM_STMTS. | |
26532 | * integrate.c (expand_inline_function): Don't check | |
26533 | DECL_FRAME_SIZE. | |
26534 | * print-tree.c (print_node): Don't print it. | |
26535 | * toplev.c (rest_of_compilation): Don't try to inline when | |
26536 | flag_no_inline is on. | |
26537 | * tree.h (DECL_FRAME_SIZE): Remove. | |
26538 | (tree_decl): Adjust accordingly. | |
26539 | ||
26540 | 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26541 | ||
26542 | * combine.c (try_combine): Use memcpy, not bcopy. | |
26543 | ||
26544 | * genattrtab.c (expand_units): Likewise. | |
26545 | ||
26546 | Mon Mar 26 15:55:08 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26547 | ||
26548 | * i386.md (push mem DI peep2): New. | |
26549 | (mov 0, mov -1 peep2): Handle 64bit. | |
26550 | (lea to arithmetics peep2): Handle 64bit leas. | |
26551 | (rsp arithmetics to push/pop peep2s): New. | |
26552 | ||
26553 | * i386.md (truncdfsf2_3, trunctfsf2_2): Change predicate to memory_operand. | |
26554 | ||
26555 | Mon Mar 26 14:35:18 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26556 | ||
26557 | * i386.c (struct machine_function): Add save_varrargs_registers. | |
26558 | (ix86_save_varrargs_registers): New macro. | |
26559 | (ix86_frame_layout): Support 64bit; support red zones and varrargs area. | |
26560 | (ix86_expand_prologue): Likewise. | |
26561 | (ix86_emit_epilogue_esp_adjustement): Likewise. | |
26562 | (ix86_expand_epilogue): Likewise. | |
26563 | * i386.md (pro_epilogue_adjust_stack): Turn to expander; support 64bit. | |
26564 | (pro_epilogue_adjust_stack_1): New insn. | |
26565 | (pro_epilogue_adjust_stack_rex64): Likewise. | |
26566 | * i386.h (MASK_NO_RED_ZONE): New constant. | |
26567 | (TARGET_RED_ZONE): New macro. | |
26568 | (TARGET_OPTIONS): Add "red-zone" and "no-red-zone" | |
26569 | (RED_ZONE_SIZE): New constant. | |
26570 | (RED_ZONE_RESERVE): New constant. | |
26571 | ||
26572 | 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26573 | ||
26574 | * toplev.c (set_float_handler): Use memcpy, not bcopy. | |
26575 | ||
26576 | 2001-03-25 Kazu Hirata <kazu@hxi.com> | |
26577 | ||
26578 | * config/h8300/h8300.md (umodqi3): Output a tab instead of a | |
26579 | space. | |
26580 | (modqi3): Likewise. | |
26581 | (umodhi3): Likewise. | |
26582 | (modhi3): Likewise. | |
26583 | ||
26584 | 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26585 | ||
26586 | * mkconfig.sh (DEFINES): Handle entries with '='. | |
26587 | ||
26588 | * config.gcc: Don't use i370/xm-mvs.h or ns32k/xm-pc532-min.h. | |
26589 | Set xm_defines to MACRO=value instead. | |
26590 | ||
26591 | * i370/xm-mvs.h: Delete. | |
26592 | ||
26593 | * ns32k/xm-pc532-min.h: Likewise. | |
26594 | ||
26595 | Sun Mar 25 15:01:40 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26596 | ||
26597 | * i386.md (ashldi3, ashrdi3, lshrdi3): Change predicates to | |
26598 | shiftdi_operand; | |
26599 | use ix86_expand_binary_operator | |
26600 | (?sh??i_?): Disable for 64bit. | |
26601 | * i386.h (PREDICATE_CODES): Add shiftdi_operand. | |
26602 | * i386.c (shiftdi_operand): New predicate. | |
26603 | ||
26604 | * (ashldi3_1_rex64, ashldi3_cmp_rex64, ashlsi3_1_zext, ashlsi3_cmp_zext, | |
26605 | ashrdi3_63_rex64, ashrdi3_1_one_bit_rex64, ashrdi3_1_rex64, | |
26606 | ashrdi3_one_bit_cmp_rex64, ashrdi3_cmp_rex64, ashrsi3_31_zext, | |
26607 | ashrsi3_1_one_bit_zext, ashrsi3_1_zext, ashrsi3_one_bit_cmp_zext, | |
26608 | ashrsi3_cmp_zext, lshrdi3_1_one_bit_rex64, lshrdi3_1_rex64, | |
26609 | lshrdi3_cmp_one_bit_rex64, lshrdi3_cmp_rex64, lshrsi3_1_one_bit_zext, | |
26610 | lshrsi3_1_zext, lshrsi3_cmp_one_bit_zext, lshrsi3_cmp_zext, | |
26611 | rotlsi3_1_one_bit_rex64, rotldi3_1_rex64, | |
26612 | rotlsi3_1_one_bit_zext, rotlsi3_1_zext, rotrdi3_1_one_bit_rex64, | |
26613 | rotrdi3_1_rex64, rotrsi3_1_one_bit_zext, rotrsi3_1_zext): New patterns. | |
26614 | (rotldi3, rotrdi3): New expanders. | |
26615 | ||
26616 | Sun Mar 25 14:25:33 CEST 2001 Jan Hubicka <jh@suse.cz> | |
26617 | ||
26618 | * i386.md (movstrsi): Move offline. | |
26619 | (movstrdi): New. | |
26620 | (strmovdi_rex64): New. | |
26621 | (strmov?i): Accept 64bit. | |
26622 | (strmov?i_rex64): New. | |
26623 | (strmov?i_rex_1): New. | |
26624 | (strmov?i_1): Disable for 64bit. | |
26625 | (rep_mov?i_rex64): New. | |
26626 | (rep_mov?i): Disable for 64bit. | |
26627 | (clrstrsi): Move offline. | |
26628 | (strset?i_rex64): New. | |
26629 | (strset?i: Accept 64bit. | |
26630 | (rep_stos?i): Disable for 64bit. | |
26631 | (rep_stos?i_rex64): New. | |
26632 | (strset?i_rex_1): New. | |
26633 | (strset?i_1): Disable for 64bit. | |
26634 | (cmpstrsi): Accept 64bit. | |
26635 | (cmpstrsi_nz_1): Rename to cmpstrqi_nz_1; Disable for 64bit. | |
26636 | (cmpstrqi_nz_rex_1): New. | |
26637 | (cmpstrsi_1): Rename to cmpstrqi_1; Disable for 64bit. | |
26638 | (strlensi): Move offline. | |
26639 | (strlendi): New. | |
26640 | (strlenqi_1): Disable for 64bit; fix constraints. | |
26641 | (strlenqi_rex_1): New. | |
26642 | * i386.c (ix86_adjust_counter): New static function. | |
26643 | (ix86_zero_extend_to_Pmode): Likewise. | |
26644 | (ix86_expand_aligntest): Likweise. | |
26645 | (ix86_expand_strlensi_unroll_1): Make static; update for 64bit. | |
26646 | (ix86_expand_movstr): New global function. | |
26647 | (ix86_expand_clrstr): New global function. | |
26648 | (ix86_expand_strlen): New global function. | |
26649 | * i386-protos.h (ix86_expand_movstr, ix86_expand_clrstr, | |
26650 | ix86_expand_strlen): Declare. | |
26651 | (ix86_expand_strlensi_unroll_1): Delete. | |
26652 | ||
26653 | Sat Mar 24 23:15:19 CET 2001 Jan Hubicka <jh@suse.cz> | |
26654 | ||
26655 | * i386.md (cmpdi): Fix operand predicates. | |
26656 | (cmpdi_ccno_1_rex64, cmpdi_minus_1_rex64, cmpdi_1_rex64, | |
26657 | cmpdi_1_insn_rex64): New patterns. | |
26658 | (adddi3): Turn to expander. | |
26659 | (adddi3_1, adddi3_carry_rex64, adddi3_cc_rex64): New patterns. | |
26660 | (addsi3_carry_zext): New pattern. | |
26661 | (adddi_?_rex64): New patterns and splitters. | |
26662 | (addsi_?_zext): New patterns. | |
26663 | (subsi3_carry_zext): New pattern. | |
26664 | (subdi_?_rex64): New patterns and splitters. | |
26665 | (iorsi_?_zext): New patterns. | |
26666 | (iordi_?_rex64): New patterns and splitters. | |
26667 | (iorsi_?_zext): New patterns. | |
26668 | (iorsi_?_zext_imm): New patterns. | |
26669 | (xorsi_?_zext): New patterns. | |
26670 | (xordi_?_rex64): New patterns and splitters. | |
26671 | (xorsi_?_zext): New patterns. | |
26672 | (negdi*): New patterns. | |
26673 | (one_cmpldi*): Likewise. | |
26674 | (one_cmplsi*_zext, negsi*_zext): Likewise. | |
26675 | (testqi_ext_3_rex64): New pattern. | |
26676 | ||
26677 | Sat Mar 24 21:13:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
26678 | ||
26679 | * i386-protos.h (ix86_split_long_move): Return void. | |
26680 | * i386.c (ix86_split_to_parts): Handle 64bit target. | |
26681 | (ix86_split_long_move): Likewise. | |
26682 | * i386.md (all calls to ix86_split_long_move): Update. | |
26683 | ||
26684 | 2001-03-23 Richard Henderson <rth@redhat.com> | |
26685 | ||
26686 | * config/mips/iris4.h (ASM_OUTPUT_ASCII): Rename local variables | |
26687 | to avoid shadowing arguments. | |
26688 | ||
26689 | 2001-03-23 Jakub Jelinek <jakub@redhat.com> | |
26690 | ||
26691 | * varasm.c (make_decl_rtl): Don't append var_labelno discriminator | |
26692 | to variable names where DECL_NAME is different from | |
26693 | DECL_ASSEMBLER_NAME. | |
26694 | ||
26695 | 2001-03-23 Jim Wilson <wilson@redhat.com> | |
26696 | ||
26697 | * varasm.c (make_decl_rtl): Add TREE_PUBLIC check to abort test. | |
26698 | (assemble_alias): Call make_decl_rtl. | |
26699 | ||
26700 | Fri Mar 23 16:59:08 2001 J"orn Rennecke <amylaar@redhat.com> | |
26701 | ||
26702 | * stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type. | |
26703 | ||
26704 | 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz> | |
26705 | ||
26706 | * extend.texi: Document the "java_interface" attribute. | |
26707 | ||
26708 | 2001-03-22 Zack Weinberg <zackw@stanford.edu> | |
26709 | ||
26710 | * mkconfig.sh: Use a subshell with redirected stdout, | |
26711 | instead of closing stdout and confusing commands that run | |
26712 | afterward. Throw away output of cmp. | |
26713 | ||
26714 | 2001-03-22 Gordon Sadler <gbsadler1@lcisp.com> | |
26715 | ||
26716 | * Makefile.in (stage1_build): Pass CFLAGS to stage1_build. | |
26717 | ||
26718 | Thu Mar 22 22:15:59 CET 2001 Jan Hubicka <jh@suse.cz> | |
26719 | ||
26720 | * i386.md (zero_extendsidi2_32): Break out from ... | |
26721 | (zero_extendsidi2): ... here ; turn to expander. | |
26722 | (zero_extendsidi2_rex64): New. | |
26723 | (extendsidi2_32): Break out from ... | |
26724 | (extendsidi2): ... here ; turn to expander. | |
26725 | (extendsidi2_rex64): New. | |
26726 | (zero_extendhidi2, zero_extendqidi2, extendhidi2, extendqidi2): New. | |
26727 | (trunc?f?f splitters): Add 64bit versions. | |
26728 | ||
26729 | Thu Mar 22 21:41:16 CET 2001 Jan Hubicka <jh@suse.cz> | |
26730 | ||
26731 | * i386.md (pushsi, pushsi2_prologue): Disable. | |
26732 | (pushsi2_rex64): New. | |
26733 | (movabs?i_1_rex64, movabs?i_2_rex64): New. | |
26734 | (movqi_ext_1): Disable for 64bit. | |
26735 | (movqi_ext_1_rex64): New. | |
26736 | (pushdi2_rex64): New pattern, peep2s and splitter. | |
26737 | (pushdi2_prologue_rex64): New pattern. | |
26738 | (popdi1_epilogue_rex64, popdi1, movdi_xor_rex64, movdi_or_rex64): | |
26739 | Likewise. | |
26740 | (movdi splitters): Disable for 64bit. | |
26741 | (movdi_1_rex64): New pattern, peep2s and splitters. | |
26742 | (swapdi): New pattern. | |
26743 | (pushsf): Disable for 64bit. | |
26744 | (pushsf_rex64): New pattern and splitter. | |
26745 | (pushdf_nointeger): Disable for 64bit. | |
26746 | (pushdf_integer): Handle the 64bit case. | |
26747 | (pushtf): Likewise; update splitters. | |
26748 | ||
26749 | 2001-03-22 Richard Henderson <rth@redhat.com> | |
26750 | ||
26751 | * mkconfig.sh: Include insn-flags.h. | |
26752 | * Makefile.in (CONFIG_H): Include insn-flags.h. | |
26753 | (lots of objects): Remove insn-codes.h and insn-flags.h. | |
26754 | ||
26755 | * alias.c, bb-reorder.c, calls.c, do-loop.c, flow.c, haifa-sched.c, | |
26756 | integrate.c, jump.c, loop.c, predict.c, profile.c, reg-stack.c, | |
26757 | regmove.c, reorg.c, a29k/a29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c, | |
26758 | avr/avr.c, clipper/clipper.c, convex/convex.c, d30v/d30v.c, | |
26759 | dsp16xx/dsp16xx.c, fr30/fr30.c, h8300/h8300.c, i370/i370.c, | |
26760 | i386/i386.c, i860/i860.c, ia64/ia64.c, m32r/m32r.c, m68hc11/m68hc11.c, | |
26761 | m68k/m68k.c, m88k/m88k.c, mcore/mcore.c, mn10200/mn10200.c, | |
26762 | mn10300/mn10300.c, ns32k/ns32k.c, pa/pa.c, pdp11/pdp11.c, | |
26763 | pj/pj.c, romp/romp.c, rs6000/rs6000.c, sh/sh.c, sparc/sparc.c, | |
26764 | v850/v850.c, vax/vax.c: | |
26765 | Don't include insn-flags.h. | |
26766 | ||
26767 | * diagnostic.c, expr.h, reload.c, toplev.c: | |
26768 | Don't include insn-codes.h. | |
26769 | ||
26770 | * builtins.c, combine.c, except.c, explow.c, expmed.c, expr.c, | |
26771 | final.c, function.c, optabs.c, recog.c, reload1.c, stmt.c, | |
26772 | c4x/c4x.c, i960/i960.c, mips/mips.c: | |
26773 | Don't include insn-codes.h or insn-flags.h. | |
26774 | ||
26775 | * genemit.c, genopinit.c, genoutput.c: Don't include insn-codes.h | |
26776 | or insn-flags.h in the generated code. | |
26777 | * genflags.c (gen_proto): Use "struct rtx_def *" instead of "rtx". | |
26778 | (main): Forward declare struct rtx_def. | |
26779 | ||
26780 | 2001-03-22 Joseph S. Myers <jsm28@cam.ac.uk> | |
26781 | ||
26782 | * invoke.texi (-ffast-math): Remove duplicate line about | |
26783 | __FAST_MATH__. | |
26784 | ||
26785 | * gcc.texi: Remove more obsolete documentation of bugs and | |
26786 | installation problems. | |
26787 | ||
26788 | 2001-03-21 Kazu Hirata <kazu@hxi.com> | |
26789 | ||
26790 | * config/h8300/h8300.md (movsi_h8300hs): Split the 2nd alternative | |
26791 | into two parts. | |
26792 | ||
26793 | 2001-03-20 Jason Merrill <jason@redhat.com> | |
26794 | ||
26795 | * collect2.c (is_ctor_dtor): Always use '_' in the file fn names, | |
26796 | not '.' or '$'. | |
26797 | * tree.c (FILE_FUNCTION_FORMAT): Likewise. | |
26798 | * varasm.c (CHKR_PREFIX): Likewise. | |
26799 | ||
26800 | Wed Mar 21 14:27:11 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
26801 | ||
26802 | * gcse.c (hash_scan_set): An expression is not anticipatible if it | |
26803 | is part of a multi-SET insn. | |
26804 | ||
26805 | * cse.c (find_comparison_args): Remove previous change. | |
26806 | * ifcvt.c (noce_process_if_block): When moving an insn, remove any | |
26807 | REG_EQUAL notes. | |
26808 | ||
26809 | * config/i386/i386.md (conditional_trap): Remove warning. | |
26810 | ||
26811 | * recog.c (push_operand): Fix error in last change that caused | |
26812 | undefined symbol on many targets. | |
26813 | ||
26814 | * sdbout.c: #include ggc.h. | |
26815 | (sdbout_init): Move to end of file. | |
26816 | Call ggc_add_tree_root for anonymous_types. | |
26817 | (sdbout_symbol): Use DECL_NAME for local, not DECL_ASSEMBLER_NAME. | |
26818 | (sdbout_one_type): Use DECL_NAME for field name. | |
26819 | * Makefile.in (sdbout.o): Show includes ggc.h. | |
26820 | ||
26821 | Wed Mar 21 20:33:26 CET 2001 Jan Hubicka <jh@suse.cz> | |
26822 | ||
26823 | * i386.c (override_options): Default ix86_regparm to REGPARM_MAX. | |
26824 | (override_options): Use properlimits for preferred_stack_boundary. | |
26825 | (ix86_valid_type_attribute_p): Disable stdcall and cdecl attributes | |
26826 | on x86_64. | |
26827 | (ext_register_operand): Accept DImode. | |
26828 | (load_pic_register): Abort on 64bit. | |
26829 | (gen_push): Use Pmode instead of SImode. | |
26830 | (ix86_save_reg): Pic reg is never used on 64bit. | |
26831 | (ix86_expand_prologue): Likewise. | |
26832 | (ix86_emit_save_regs): Use Pmode instead of SImode. | |
26833 | (legitimate_address_p): Check displacement for 64bit. | |
26834 | (print_operand): Avoid outputting of (%rip) on 64bit. | |
26835 | (print_operand_address): Output (%rip) where possible. | |
26836 | (split_di): Abort on 64bit registers. | |
26837 | (ix86_expand_branch): DImode comparison is simple for x86_64. | |
26838 | (memory_address_length): Recognize memory addresses formed using | |
26839 | PRE/POST modify. | |
26840 | (ix86_data_alignment, ix86_local_alignment): Align arrays to 16 bytes | |
26841 | for x86_64. | |
26842 | * i386.h (TARGET_USE_SAHF): Disable for 64bit. | |
26843 | ||
26844 | Wed Mar 21 18:51:19 CET 2001 Jan Hubicka <jh@suse.cz> | |
26845 | ||
26846 | * recog.c (push_operand): Recognize new format of push instructions. | |
26847 | ||
26848 | Wed Mar 21 10:53:57 CET 2001 Jan Hubicka <jh@suse.cz> | |
26849 | ||
26850 | * i386.md (pushqi1): New. | |
26851 | * i386-protos.h (x86_64_general_operand, x86_64_szext_general_operand, | |
26852 | x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, | |
26853 | x86_64_immediate_operand, x86_64_immediate_operand, | |
26854 | x86_64_zext_immediate_operand): Declare. | |
26855 | * i386.c (x86_64_general_operand, x86_64_szext_general_operand, | |
26856 | x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, | |
26857 | x86_64_immediate_operand, x86_64_immediate_operand, | |
26858 | x86_64_zext_immediate_operand): define. | |
26859 | * i386.h (PREDICATE_CODES): Add new predicates. | |
26860 | ||
26861 | Wed Mar 21 10:25:13 CET 2001 Jan Hubicka <jh@suse.cz> | |
26862 | ||
26863 | * i386.md (pophi1, popqi1, pushqi1): Remove. | |
26864 | ||
26865 | * expr.c (emit_single_push_insn): New function. | |
26866 | (move_by_pieces): Accept NULL as destination for push instructions. | |
26867 | (gen_push_operand): Kill. | |
26868 | (emit_push_insn): Pass NULL when pushing; avoid updating of | |
26869 | stack_pointer_delta. | |
26870 | * expr.h (gen_push_operand): Kill. | |
26871 | ||
26872 | Tue Mar 20 20:15:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
26873 | ||
26874 | * rtl.texi (COMPARE): Clarify documentation and reference section | |
26875 | on comparisons. | |
26876 | ||
26877 | 2001-03-20 Stan Shebs <shebs@apple.com> | |
26878 | ||
26879 | * objc/objc-act.c (get_static_reference): Use NULL_TREE. | |
26880 | (get_object_reference): Ditto. | |
26881 | (error_with_ivar): Use error_with_file_and_line. | |
26882 | (warn_with_method): Use warning_with_file_and_line. | |
26883 | ||
26884 | 2001-03-20 Tom Tromey <tromey@redhat.com> | |
26885 | ||
26886 | * libgcc-std.ver: Added __fixunssfsi and __fixunsdfsi. | |
26887 | ||
26888 | 2001-03-20 Mark Mitchell <mark@codesourcery.com> | |
26889 | ||
26890 | * tree.c (set_decl_assembler_name): Set DECL_ASSEMBLER_NAME for | |
26891 | variables that are TREE_PUBLIC, even if not TREE_STATIC. | |
26892 | ||
26893 | 2001-03-20 DJ Delorie <dj@redhat.com> | |
26894 | ||
26895 | * Makefile.in (install-libgcc): Pass complete list of variables. | |
26896 | (install-multilib): Ditto. | |
26897 | ||
26898 | 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> | |
26899 | ||
26900 | * config/i386/cygwin.h: Declare ctor_section, dtor_section | |
26901 | drectve_section, switch_to_section. | |
26902 | ||
26903 | * winnt.c: Declare functions associated_type, gen_stdcall_suffix, | |
26904 | i386_pe_dllexport_p, i386_pe_dllimport_p, i386_pe_mark_dllexport, | |
26905 | i386_pe_mark_dllimport. | |
26906 | ||
26907 | 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> | |
26908 | ||
26909 | * config/i386/cygwin.h: Include <stdio.h> Declare and constify | |
26910 | functions i386_pe_*. | |
26911 | ||
26912 | * config/i386/winnt.c: Include "tm_p.h" and "toplev.h" Constify | |
26913 | i386_pe_* functions with char * arguments. | |
26914 | ||
26915 | 2001-03-20 Alexandre Oliva <aoliva@redhat.com> | |
26916 | ||
26917 | * config/sh/sh.md (movsf_ie): Fix output patterns for fpul load | |
26918 | and store. | |
26919 | (movsi_ie): Introduce fpul store. | |
26920 | ||
26921 | 2001-03-20 Alan Modra <alan@linuxcare.com.au> | |
26922 | ||
26923 | * Makefile.in (OBJS): Remove hashtab.o. | |
26924 | ||
26925 | 2001-03-19 Stan Shebs <shebs@apple.com> | |
26926 | ||
26927 | * objc/objc-act.c (maybe_objc_method_name): Remove, never called. | |
26928 | * c-lang.c (maybe_objc_method_name): Ditto. | |
26929 | * c-tree.h (maybe_objc_method_name): Remove decl. | |
26930 | ||
26931 | 2001-03-19 Tom Tromey <tromey@redhat.com> | |
26932 | ||
26933 | * gcc.c (init_gcc_specs): Fix comment. | |
26934 | ||
26935 | 2001-03-19 Mark Mitchell <mark@codesourcery.com> | |
26936 | ||
26937 | Compute DECL_ASSEMBLER_NAME lazily. | |
26938 | * tree.h (DECL_ASSEMBLER_NAME): Compute it lazily. | |
26939 | (DECL_ASSEMBLER_NAME_SET_P): New macro. | |
26940 | (SET_DECL_ASSEMBLER_NAME): Likewise. | |
26941 | (COPY_DECL_ASSEMBLER_NAME): Likewise. | |
26942 | (set_decl_assembler_name): Declare. | |
26943 | (lang_set_decl_assembler_name): Likewise. | |
26944 | * tree.c (lang_set_decl_assembler_name): New variab.e | |
26945 | (set_decl_assembler_name): New function. | |
26946 | (init_obstacks): Set lang_set_decl_assembler_name. | |
26947 | (build_decl): Don't set DECL_ASSEMBLER_NAME. | |
26948 | * c-decl.c (duplicate_decls): Use SET_DECL_ASSEMBLER_NAME, | |
26949 | COPY_DECL_ASSEMBLER_NAME, etc. Don't set DECL_ASSEMBLER_NAME | |
26950 | where it's not necessary. | |
26951 | (builtin_function): Likewise. | |
26952 | (finish_decl): Likewise. | |
26953 | * dbxout.c (dbxout_type_methods): Likewise. | |
26954 | * ggc-common.c (ggc_mark_trees): Likewise. | |
26955 | * profile.c (output_func_start_profiler): Likewise. | |
26956 | * varasm.c (make_decl_rtl): Likewise. | |
26957 | ||
26958 | * cse.c (find_comparison_args): Update documentation. Fix | |
26959 | mishandling of COMPARE operations. | |
26960 | ||
26961 | * tree.def (ABS_EXPR): Add documentation. | |
26962 | * fold-const.c (fold): Improve folding of ABS_EXPRs. | |
26963 | ||
26964 | 2001-03-19 Zack Weinberg <zackw@stanford.edu> | |
26965 | ||
26966 | * Makefile.in (hash.o): Depend on $(GCONFIG_H), not $(CONFIG_H). | |
26967 | ||
26968 | 2001-03-19 Jakub Jelinek <jakub@redhat.com> | |
26969 | ||
26970 | * crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined. | |
26971 | Remove ia32 linux PIC kludge and move it... | |
26972 | * config/i386/linux.h (CRT_END_INIT_DUMMY): ...here. | |
26973 | ||
26974 | Mon Mar 19 18:53:54 CET 2001 Jan Hubicka <jh@suse.cz> | |
26975 | ||
26976 | * i386.md (absdf2 expander): Fix 64bit case. | |
26977 | ||
26978 | 2001-03-19 Brad Lucier <lucier@math.purdue.edu> | |
26979 | ||
26980 | * Makefile.in: Have splay-tree.o depend on $(GCONFIG_H). | |
26981 | ||
26982 | 2001-03-16 Andrew Haley <aph@cambridge.redhat.com> | |
26983 | ||
26984 | * config/ia64/libgcc-ia64.ver: Add __ia64_backtrace. | |
26985 | ||
26986 | 2001-03-19 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
26987 | ||
26988 | * README.X11: Remove obsolete file. | |
26989 | ||
26990 | 2001-03-18 Anthony Green <green@redhat.com> | |
26991 | ||
26992 | * config/pj/pj.h: Remove some trailing commas. | |
26993 | (ASM_SPEC): Use -EB and -EL, not -mb and -ml. | |
26994 | ||
26995 | 2001-03-18 Richard Henderson <rth@redhat.com> | |
26996 | ||
26997 | * defaults.h (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Move from ... | |
26998 | * calls.c: ... here. | |
26999 | * combine.c, expr.c, final.c, function.c toplev.c: Don't provide | |
27000 | defaults for them here. | |
27001 | ||
27002 | 2001-03-17 Anthony Green <green@redhat.com> | |
27003 | ||
27004 | * config/pj/lib1funcs.S: Fix broken comment. | |
27005 | * config/pj/pj.h (LOCAL_LABEL_PREFIX): Prefix internal | |
27006 | labels with '.'. | |
27007 | ||
27008 | 2001-03-18 Joseph S. Myers <jsm28@cam.ac.uk> | |
27009 | ||
27010 | * gcc.texi: Remove obsolete information relating to build and | |
27011 | installation problems with enquire or the Pyramid C compiler. | |
27012 | ||
27013 | 2001-03-17 Richard Henderson <rth@redhat.com> | |
27014 | ||
27015 | * dwarf2out.c (queue_reg_save): New. | |
27016 | (flush_queued_reg_saves, clobbers_queued_reg_save): New. | |
27017 | (dwarf2out_frame_debug_expr): Call queue_reg_save instead of | |
27018 | dwarf2out_reg_save. | |
27019 | (dwarf2out_frame_debug): Call flush_queued_reg_saves when needed. | |
27020 | (cfa, cfa_store, cfa_temp): Make static. | |
27021 | * final.c (final_scan_insn): Always call dwarf2out_frame_debug. | |
27022 | ||
27023 | 2001-03-17 Richard Henderson <rth@redhat.com> | |
27024 | ||
27025 | * integrate.h (struct inline_remap): Add local_return_label. | |
27026 | * integrate.c (expand_inline_function): Initialize it and emit | |
27027 | it after copy_insn_notes. | |
27028 | (copy_insn_list): Don't store local_return_label here. | |
27029 | (copy_insn_notes): New function split out from copy_insn_list. | |
27030 | ||
27031 | 2001-03-17 Richard Henderson <rth@redhat.com> | |
27032 | ||
27033 | * dwarf2out.c (lookup_filename): Emit .file if the assembler | |
27034 | is generating .debug_line. | |
27035 | (dwarf2out_init): Add main_input_filename to the file table first. | |
27036 | * configure.in (as_dwarf2_debug_line): Test with file number 1 | |
27037 | instead of file number 0. | |
27038 | ||
27039 | Sat Mar 17 11:52:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
27040 | ||
27041 | * combine.c (undobuf): Remove field previous_undos; all refs deleted. | |
27042 | (gen_rtx_combine): Deleted; all references changed as appropriate. | |
27043 | (gen_unary): Deleted; all refs changed to call simplify_gen_unary. | |
27044 | ||
27045 | * print-tree.c (print_node): Print DECL_NONADDRESSABLE_P. | |
27046 | ||
27047 | 2001-03-17 David Billinghurst <David.Billinghurst@riotinto.com> | |
27048 | ||
27049 | * config/i386/xm-cygwin.h: Include <sys/cygwin.h. Remove unused | |
27050 | variable. | |
27051 | ||
27052 | 2001-03-16 Jim Wilson <wilson@redhat.com> | |
27053 | ||
27054 | * config/ia64/ia64.c (ia64_compute_frame_size): If reg_fp is zero, | |
27055 | then set it to LOC_REG (79) instead of aborting. | |
27056 | ||
27057 | 2001-03-16 Phil Edwards <pme@sources.redhat.com> | |
27058 | ||
27059 | * gccbug.in: Remove high priority. | |
27060 | ||
27061 | 2001-03-16 Richard Henerson <rth@redhat.com> | |
27062 | ||
27063 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od | |
27064 | output with a space instead of deleting it. | |
27065 | * configure: Regenerate. | |
27066 | ||
27067 | 2001-03-16 Zack Weinberg <zackw@stanford.edu> | |
27068 | ||
27069 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which | |
27070 | handles the gory details of converting an object file into | |
27071 | something that's safe to grep. | |
27072 | (gcc_AC_C_COMPILE_BIGENDIAN): Rename to | |
27073 | gcc_AC_C_COMPILE_ENDIAN. Use gcc_AC_EXAMINE_OBJECT. Put | |
27074 | newlines at either end of the string we're looking for. | |
27075 | Make 'checking ...' message less stilted. | |
27076 | (gcc_AC_C_FLOAT_FORMAT): Use gcc_AC_EXAMINE_OBJECT. Handle | |
27077 | ARM in-memory layout and its hypothetical converse. Don't | |
27078 | define HOST_FLOAT_WORDS_BIG_ENDIAN unless it's different from | |
27079 | HOST_WORDS_BIG_ENDIAN. | |
27080 | ||
27081 | * configure.in: Adjust for renamed macro. Move | |
27082 | gcc_AC_C_FLOAT_FORMAT below gcc_AC_C_COMPILE_ENDIAN. | |
27083 | * configure, config.in: Regenerate. | |
27084 | ||
27085 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> | |
27086 | ||
27087 | * fixinc/Makefile.in: Set SHELL. | |
27088 | ||
27089 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> | |
27090 | ||
27091 | * fixinc/fixincl.c (fix_with_system): Quote file names before | |
27092 | passing them to shell. | |
27093 | ||
27094 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> | |
27095 | ||
27096 | * Makefile.in: Use fix-header$(build_exeext) instead | |
27097 | of fix-header. | |
27098 | ||
27099 | 2001-03-16 Richard Henderson <rth@redhat.com> | |
27100 | ||
27101 | * dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes. | |
27102 | (LN_PROLOG_AS_LABEL, LN_PROLOG_END_LABEL): New. | |
27103 | (size_of_line_prolog): Remove. | |
27104 | (output_line_info): Compute prologue size via label difference. | |
27105 | (lookup_filename): Return "unspecified" for <internal> and <built-in>. | |
27106 | ||
27107 | * configure.in (HAVE_AS_DWARF2_DEBUG_LINE): Require that the | |
27108 | assembler error when redefining file numbers. | |
27109 | * config.in, configure: Rebuild. | |
27110 | ||
27111 | * dwarf2asm.c (dw2_asm_output_data): Mask data to the output size. | |
27112 | (dw2_asm_output_data_uleb128): Use space not tab after .uleb128. | |
27113 | (dw2_asm_output_delta_uleb128): Likewise. | |
27114 | (dw2_asm_output_delta_sleb128): Similarly. | |
27115 | (dw2_asm_output_data_sleb128): Similarly. Print number in decimal. | |
27116 | ||
27117 | 2001-03-16 Michael Meissner <meissner@redhat.com> | |
27118 | ||
27119 | * mips.h (BITMASK_HIGH): Replacement for 0x80000000 that avoids | |
27120 | warnings. | |
27121 | (BITMASK_UPPER16): Replacement for 0xffff0000 that avoids | |
27122 | warnings. | |
27123 | (BITMASK_LOWER16): Replacement for 0x0000ffff. | |
27124 | ||
27125 | * mips.c (save_restore_insns): Use BITMASK_UPPER16/BITMASK_LOWER16 | |
27126 | instead of 0xffff0000/0x0000ffff to avoid warnings about constants | |
27127 | being unsigned in ISO C and signed in traditional. | |
27128 | (expand_prologue): Ditto. | |
27129 | (RA_MASK): Use BITMASK_HIGH to avoid warnings. | |
27130 | ||
27131 | * mips.md (divmodsi4,divmodsi4): Use BITMASK_HIGH to avoid | |
27132 | warnings. | |
27133 | (divsi3,divdi3): Ditto. | |
27134 | (modsi3,moddi3): Ditto. | |
27135 | (fix_truncdfsi2,fix_truncdfdi2): Ditto. | |
27136 | (fix_truncsfsi2,fix_truncsfdi2): Ditto. | |
27137 | (movsi split): Use BITMASK_UPPER16/BITMASK_LOWER16 to avoid | |
27138 | warnings. | |
27139 | ||
27140 | Fri Mar 16 14:47:57 CET 2001 Jan Hubicka <jh@suse.cz> | |
27141 | ||
27142 | * i386.c (ix86_expand_fp_movcc): Do not attempt to construct | |
27143 | SSE based conditional moves on LTGT/UNEQ conditions; | |
27144 | Canonicalize EQ to NE. | |
27145 | * i386.md (sse_mov?fcc): Disallow EQ and NE in IEEE mode. | |
27146 | (sse_mov?fcc_ne): New. | |
27147 | ||
27148 | * i386-protos.h (sign_extended_value, zero_extended_value): Declare. | |
27149 | ||
27150 | 2001-03-16 Alexandre Oliva <aoliva@redhat.com> | |
27151 | ||
27152 | * config/sh/sh.c (sh_expand_prologue): Insns that set up the PIC | |
27153 | register may be dead. | |
27154 | ||
27155 | 2001-03-16 Brad Lucier <lucier@math.purdue.edu> | |
27156 | ||
27157 | * Makefile.in (hash.o): Depend on CONFIG_H. | |
27158 | ||
27159 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> | |
27160 | ||
27161 | * dwarf2out.c (rtl_for_decl_location): Use DECL_RTL_IF_SET. | |
27162 | ||
27163 | 2001-03-15 Richard Henderson <rth@redhat.com> | |
27164 | ||
27165 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): New. | |
27166 | (ASM_OUTPUT_DWARF_PCREL): New. | |
27167 | * config/ia64/hpux.h (ASM_OUTPUT_DWARF_OFFSET): Remove. | |
27168 | ||
27169 | 2001-03-16 Alexandre Oliva <aoliva@redhat.com> | |
27170 | ||
27171 | * cppfiles.c (stack_include_file): Use MAX of sysp. | |
27172 | ||
27173 | 2001-03-15 Steve Ellcey <sje@cup.hp.com> | |
27174 | ||
27175 | * config.gcc (ia64*-*-hpux*): New case. | |
27176 | * config/ia64/hpux.h: New file for HP-UX support. | |
27177 | * config/ia64/t-hpux: New file for HP-UX support. | |
27178 | ||
27179 | 2001-03-16 Bruce Korb <bkorb@gnu.org>, Alexandre Oliva <aoliva@redhat.com> | |
27180 | ||
27181 | * fixinc/inclhack.def (irix_stdio_va_list): New. | |
27182 | * fixinc/fixincl.x: Rebuilt. | |
27183 | ||
27184 | 2001-03-15 Richard Henderson <rth@redhat.com> | |
27185 | ||
27186 | * dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET | |
27187 | if provided by the target. | |
27188 | (dw2_asm_output_pcrel): Likewise with ASM_OUTPUT_DWARF_PCREL. | |
27189 | (dw2_asm_output_addr): New. | |
27190 | * dwarf2asm.h (dw2_asm_output_addr): Declare. | |
27191 | * dwarf2out.c (output_cfi): Use it for program addresses. | |
27192 | (output_call_frame_info, output_die): Likewise. | |
27193 | (output_aranges, output_line_info): Likewise. | |
27194 | ||
27195 | 2001-03-15 Bruce Korb <bkorb@gnu.org> | |
27196 | ||
27197 | * gcc.c(main): make more rigorous | |
27198 | * collect2.c(main): guard against ignoring SIGCHLD | |
27199 | * protoize.c(main): ditto | |
27200 | * gcc/fixinc/fixincl.c(initialize): ditto | |
27201 | ||
27202 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> | |
27203 | ||
27204 | * sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL. | |
27205 | (sdbout_parms): Likewise. | |
27206 | ||
27207 | Thu Mar 15 12:57:14 2001 Jeffrey A Law (law@cygnus.com) | |
27208 | ||
27209 | * reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not | |
27210 | "widen" a destination that is already wider than a word. Also do | |
27211 | not widen if LOAD_EXTEND_OP is NIL for the given mode. | |
27212 | ||
27213 | 2001-03-15 Bernd Schmidt <bernds@redhat.com> | |
27214 | ||
27215 | * config/ia64/ia64.c (ia64_sched_reorder): Remove debugging aids. | |
27216 | ||
27217 | Thu Mar 15 11:30:31 EST 2001 John Wehle (john@feith.com) | |
27218 | ||
27219 | * i960.h (ROUND_TYPE_SIZE_UNIT): Fix typo. | |
27220 | ||
27221 | Thu Mar 15 11:24:29 EST 2001 John Wehle (john@feith.com) | |
27222 | ||
27223 | * i960.h (i960_maxbitalignment, | |
27224 | i960_last_maxbitalignment): Declare. | |
27225 | * i960.c (i960_maxbitalignment, | |
27226 | i960_last_maxbitalignment): Make global. | |
27227 | (process_pragma): Delete. | |
27228 | (i960_pr_align, i960_pr_noalign): Move from here ... | |
27229 | * i960-c.c: ... to this new file. | |
27230 | * t-960bare (i960-c.o): New rule. | |
27231 | * t-vxworks960 (i960-c.o): Likewise. | |
27232 | * config.gcc (i960-*-*): Define c_target_objs and | |
27233 | cxx_target_objs. | |
27234 | ||
27235 | 2001-03-15 Bernd Schmidt <bernds@redhat.com> | |
27236 | ||
27237 | * cselib.c (hash_rtx): For REG and MEM, just use value of expression | |
27238 | without adding in rtx code and mode. | |
27239 | ||
27240 | * alias.c (init_alias_analysis): Don't use any rtx whose value | |
27241 | varies as a known value. | |
27242 | Delete a superfluous test. | |
27243 | ||
27244 | * config/ia64/ia64.c (maybe_rotate): New function, broken out of | |
27245 | ia64_sched_reorder. | |
27246 | (ia64_sched_reorder): Call maybe_rotate; also rotate after | |
27247 | scheduling a stop bit. | |
27248 | (ia64_emit_nops): Correctly handle ASMs. | |
27249 | ||
27250 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> | |
27251 | ||
27252 | * varasm.c (assemble_variable): Use DECL_RTL_SET_P. | |
27253 | ||
27254 | 2001-03-15 Neil Booth <neil@daikokuya.demon.co.uk> | |
27255 | ||
27256 | * cpp.texi: Update documentation for -include and -imacros. | |
27257 | * cppfiles.c (struct include_file): Remove "defined" memeber. | |
27258 | (find_or_create_entry): Make a copy of the file name, and | |
27259 | simplify it. | |
27260 | (open_file): Update to ensure we use the simplified filename. | |
27261 | (stack_include_file): Don't set search_from. | |
27262 | (cpp_included): Don't simplify the path name here. | |
27263 | (find_include_file): New prototype. Call search_from to | |
27264 | get the start of the "" include chain. Don't simplify the | |
27265 | filenames here. | |
27266 | (_cpp_execute_include): New prototype. Move diagnostics to | |
27267 | do_include_common. Update. | |
27268 | (_cpp_pop_file_buffer): Don't set defined. | |
27269 | (search_from): New prototype. Use the preprocessor's cwd | |
27270 | for files included from the command line. | |
27271 | (read_name_map): Don't simplify the pathname here. | |
27272 | * cpphash.h (enum include_type): New. | |
27273 | (struct buffer): Delete search from. New search_cached. | |
27274 | (_cpp_execute_include): Update prototype. | |
27275 | * cppinit.c (do_includes): Use _cpp_execute_include. | |
27276 | * cpplib.c (do_include_common): New function. | |
27277 | (do_include, do_include_next, do_import): Use it. | |
27278 | ||
27279 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> | |
27280 | ||
27281 | * varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the | |
27282 | contents of the RTL, to determine the name of the object. | |
27283 | ||
27284 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> | |
27285 | ||
27286 | * tree.h (DECL_RTL): Allocate RTL lazily. | |
27287 | (SET_DECL_RTL): New macro. | |
27288 | (DECL_RTL_SET_P): Likewise. | |
27289 | (COPY_DECL_RTL): Likewise. | |
27290 | (DECL_RTL_IF_SET): Likewise. | |
27291 | * varasm.c (make_decl_rtl): Add assertions about the kind of | |
27292 | declaration we are processing. | |
27293 | * c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc. | |
27294 | (start_decl): Likewise. | |
27295 | (finish_decl): Likewise. | |
27296 | * c-semantics.c (emit_local_var): Likewise. | |
27297 | * calls.c (expand_call): Likewise. | |
27298 | * dbxout.c (dbxout_symbol): Likewise. | |
27299 | * emit-rtl.c (unshare_all_rtl): Likewise. | |
27300 | (unshare_all_decls): Likewise. | |
27301 | (reset_used_decls): Likewise. | |
27302 | * expr.c (store_constructor): Likewise. | |
27303 | (safe_from_p): Likewise. | |
27304 | (expand_expr): Likewise. | |
27305 | * function.c (put_var_into_stack): Likewise. | |
27306 | (instantiate_decls_1): Likewise. | |
27307 | (assign_parms): Likewise. | |
27308 | (expand_function_start): Likewise. | |
27309 | (expand_function_end): Likewise. | |
27310 | * ggc-common.c (gcc_mark_trees): Likewise. | |
27311 | * integrate.c (function_cannot_inline_p): Likewise. | |
27312 | (copy_decl_for_inlining): Likewise. | |
27313 | (expand_inline_function): Likewise. | |
27314 | (integrate_parm_decls): Likewise. | |
27315 | (integrate_decl_tree): Likewise. | |
27316 | * print-tree.c (print_node): Likewise. | |
27317 | * reg-stack.c (stack_result): Likewise. | |
27318 | * stmt.c (label_rtx): Likewise. | |
27319 | (expand_return): Likewise. | |
27320 | (expand_decl): Likewise. | |
27321 | (expand_decl_cleanup): Likewise. | |
27322 | (expand_anon_union_decl): Likewise. | |
27323 | * toplev.c (check_global_declarations): Likewise. | |
27324 | (rest_of_decl_compilation): Likewise. | |
27325 | * tree.c (simple_cst_equal): Likewise. | |
27326 | * objc/objc-act.c (generate_static_references): Likewise. | |
27327 | ||
27328 | 2001-03-14 Zack Weinberg <zackw@stanford.edu> | |
27329 | ||
27330 | * aclocal.m4 (gcc_AC_C_CHARSET, gcc_AC_C_COMPILE_BIGENDIAN, | |
27331 | gcc_AC_C_FLOAT_FORMAT): New macros. | |
27332 | * configure.in: Add AC_PROG_CPP after CC tests; | |
27333 | gcc_AC_C_CHARSET and gcc_AC_C_FLOAT_FORMAT after the sizeof | |
27334 | tests; and gcc_AC_C_COMPILE_BIGENDIAN after gcc_AC_C_CHAR_BIT. | |
27335 | * configure, config.in: Regenerate. | |
27336 | ||
27337 | * config/a29k/xm-a29k.h, config/arc/xm-arc.h, | |
27338 | config/arm/xm-arm.h, config/c4x/xm-c4x.h, | |
27339 | config/convex/xm-convex.h, config/d30v/xm-d30v.h, | |
27340 | config/i370/xm-linux.h, config/i370/xm-oe.h, | |
27341 | config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, | |
27342 | config/m68k/xm-m68k.h, config/mips/xm-mips.h, | |
27343 | config/pa/xm-linux.h, config/pa/xm-pa.h, | |
27344 | config/rs6000/xm-lynx.h, config/rs6000/xm-mach.h, | |
27345 | config/rs6000/xm-rs6000.h, config/rs6000/xm-sysv4.h, | |
27346 | config/sparc/xm-sparc.h, config/vax/xm-vax.h, | |
27347 | config/we32k/xm-we32k.h: Delete. | |
27348 | ||
27349 | * config/i370/xm-mvs.h, config/m88k/m88k.h, | |
27350 | config/romp/xm-romp.h, config/rs6000/xm-beos.h, | |
27351 | config/vax/xm-vms.h: Don't define any of: | |
27352 | HOST_FLOAT_FORMAT, HOST_EBCDIC, HOST_WORDS_BIG_ENDIAN | |
27353 | ||
27354 | * config/rs6000/aix.h: Define COLLECT_EXPORT_LIST here. | |
27355 | ||
27356 | * config.gcc: Remove references to deleted files. | |
27357 | (i370-*-opened*): Use i370/xm-mvs.h (which now defines only | |
27358 | FATAL_EXIT_CODE, which is the same between oe and mvs). | |
27359 | ||
27360 | 2001-03-14 DJ Delorie <dj@redhat.com> | |
27361 | Vladimir Makarov <vmakarov@redhat.com> | |
27362 | ||
27363 | * config/i960/i960.c (i960_function_prologue): Compute size of | |
27364 | frame according to number of registers actually saved there. | |
27365 | ||
27366 | 2001-03-14 Richard Henderson <rth@redhat.com> | |
27367 | ||
27368 | * expr.c (emit_move_insn_1): Fix else if around #endif. | |
27369 | ||
27370 | Wed Mar 14 22:39:12 CET 2001 Jan Hubicka <jh@suse.cz> | |
27371 | Vojtech Pavlik | |
27372 | ||
27373 | * md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z' | |
27374 | constraints. | |
27375 | ||
27376 | Wed Mar 14 22:26:10 CET 2001 Jan Hubicka <jh@suse.cz> | |
27377 | ||
27378 | * i386.c (ix86_cmodel_string, ix86_cmodel): Define. | |
27379 | (override_options): Parse cmodel string. | |
27380 | (x86_64_sign_extended_value, x86_64_zero_extended_value): New. | |
27381 | * i386.h (TARGET_OPTIONS): Add "cmodel". | |
27382 | (EXTRA_CONSTRAINT): Recognize 'e' and 'Z'. | |
27383 | (enum cmodel): New. | |
27384 | (ix86_cmodel_string, ix86_cmodel): Declare. | |
27385 | ||
27386 | Wed Mar 14 22:26:54 CET 2001 Jan Hubicka <jh@suse.cz> | |
27387 | ||
27388 | Spot by Matt Kraai: | |
27389 | * i386.h (GENERAL_REG_P): Add missing REG_P. | |
27390 | ||
27391 | 2001-03-14 Laurynas Biveinis <lauras@softhome.net> | |
27392 | ||
27393 | * configure.in: Use $gcc_cv_as instead of $as. | |
27394 | * configure: Regenerated. | |
27395 | ||
27396 | 2001-03-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
27397 | ||
27398 | * cppfiles.c (stack_include_file): Only increase the include | |
27399 | count if we actually process the file properly, as opposed | |
27400 | to treating it as length zero. Only call read_include_file | |
27401 | if not DO_NOT_REREAD. Handle the -H include file output | |
27402 | here. | |
27403 | (read_include_file): Remove now redundant DO_NOT_REREAD check. | |
27404 | (cpp_included, find_include_file): Simplify pathnames after | |
27405 | remapping them. If remapping, don't use the remapped file | |
27406 | name's buffer as our scratch buffer. | |
27407 | (cpp_pop_file_buffer): Replace the multiple include macro | |
27408 | only if it isn't yet set. | |
27409 | (read_name_map): Simplify remapped names when reading in. | |
27410 | (remap_filename): Move code to code path that uses it. | |
27411 | (_cpp_simplify_pathname): Return the input pointer. | |
27412 | * cpphash.h (_cpp_simplify_pathname): Update prototype. | |
27413 | ||
27414 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> | |
27415 | ||
27416 | * expr.c (expand_expr): Revove bogus conditional. | |
27417 | ||
27418 | Wed Mar 14 19:29:50 CET 2001 Jan Hubicka <jh@suse.cz> | |
27419 | ||
27420 | * expr.c (emit_move_insn_1): Guard PUSH_ROUNDING use by ifdef. | |
27421 | ||
27422 | 2001-03-14 Jakub Jelinek <jakub@redhat.com> | |
27423 | ||
27424 | * reg-stack.c (stack_result): Unconditionally use | |
27425 | FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE. | |
27426 | ||
27427 | Wed Mar 14 16:36:25 CET 2001 Jan Hubicka <jh@suse.cz> | |
27428 | ||
27429 | * expr.c (emit_move_insn_1): Split push of complex value when | |
27430 | no suitable push instruction exist. | |
27431 | ||
27432 | * i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P | |
27433 | instead of QI_REG_P. | |
27434 | ||
27435 | Tue Mar 13 22:22:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
27436 | ||
27437 | * alias.c (handled_component_p, can_address_p): New functions. | |
27438 | (get_alias_set): Use them. | |
27439 | ||
27440 | 2001-03-13 Jim Wilson <wilson@redhat.com> | |
27441 | ||
27442 | * config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed | |
27443 | from 80 in try_locals code. | |
27444 | (ia64_expand_prologue): Add comment pointing to find_gr_spill change. | |
27445 | ||
27446 | 2001-03-13 Zack Weinberg <zackw@stanford.edu> | |
27447 | ||
27448 | * aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT, | |
27449 | gcc_AC_C_LONG_LONG): New. | |
27450 | * configure.in: Use them. Probe the size of short, int, long, | |
27451 | and long long/__int64 if we have them. Move all the AC_C_* | |
27452 | checks together, except gcc_AC_C_CHAR_BIT which has to go | |
27453 | after AC_CHECK_HEADERS(limits.h). | |
27454 | Take hwint.h out of host_xm_file and build_xm_file. | |
27455 | ||
27456 | * hwint.h: Unconditionally define HOST_BITS_PER_CHAR, | |
27457 | HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG, | |
27458 | and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT. | |
27459 | Move the HOST_WIDEST_INT setup logic here from system.h. | |
27460 | Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not | |
27461 | defined. | |
27462 | * system.h: Include hwint.h after limits.h. HOST_WIDEST_INT | |
27463 | is now handled by hwint.h. | |
27464 | ||
27465 | * config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h, | |
27466 | config/c4x/xm-c4x.h, config/i370/xm-oe.h, | |
27467 | config/ia64/xm-ia64.h: Don't define any of: | |
27468 | HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT, | |
27469 | HOST_BITS_PER_LONGLONG. | |
27470 | ||
27471 | * config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h, | |
27472 | config/h8300/xm-h8300.h, config/mips/iris6.h, | |
27473 | config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h, | |
27474 | config/sparc/xm-sp64.h: Delete. | |
27475 | * config.gcc: Remove references to deleted files. | |
27476 | ||
27477 | * config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define | |
27478 | HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT. | |
27479 | * config/i370/xm-linux.h: Clarify floating-point situation in | |
27480 | a comment. | |
27481 | ||
27482 | 2001-03-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
27483 | ||
27484 | * cppfiles.c (NO_INCLUDE_PATH): New macro. | |
27485 | (find_include_file): Decide here which part of the include | |
27486 | chain to start the search. Complain about an empty include | |
27487 | chain in all cases apart from an abolsute file name. | |
27488 | (_cpp_execute_include): Don't choose the search chain here. | |
27489 | Don't call handle_missing_include in the case of an empty | |
27490 | include chain. | |
27491 | (_cpp_compare_file_date): Don't choose the search chain here. | |
27492 | * cpplib.c (do_include_next): Move the in-main-file diagnostic | |
27493 | here from _cpp_execute_include. Behave like #include if | |
27494 | we're in the main file. | |
27495 | ||
27496 | 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27497 | ||
27498 | * system.h (malloc, realloc, calloc, strdup): Only poison these | |
27499 | tokens when IN_GCC is defined. | |
27500 | ||
27501 | Tue Mar 13 14:38:44 CET 2001 Jan Hubicka <jh@suse.cz> | |
27502 | ||
27503 | * i386.md (abs?f expander): Support SSE case. | |
27504 | (abd?f_if): Add new "USE"; add splitters. | |
27505 | ||
27506 | 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27507 | ||
27508 | * cpp.texi (poison): Explain the macro expansion exception. | |
27509 | ||
27510 | 2001-03-13 Jakub Jelinek <jakub@redhat.com> | |
27511 | ||
27512 | * expr.c (store_expr): Add dont_store_target. If temp is already in | |
27513 | target before copying to reg, don't store it into target again. | |
27514 | ||
27515 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
27516 | ||
27517 | * cppinternals.texi: Update for file handling. | |
27518 | ||
27519 | 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> | |
27520 | ||
27521 | * emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's | |
27522 | 2001-02-24 which broke building the Java library. | |
27523 | * function.c (identify_blocks): Likewise. | |
27524 | (all_blocks): Likewise. | |
27525 | * integrate.c (integrate_decl_tree): Likewise. | |
27526 | * print-tree.c (print_node): Likewise. | |
27527 | * tree.h (BLOCK_NUMBER): Likewise. | |
27528 | (struct tree_block): Likewise. | |
27529 | ||
27530 | 2001-03-12 David Edelsohn <edelsohn@gnu.org> | |
27531 | ||
27532 | * rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in | |
27533 | __WCHAR_TYPE__ definition. | |
27534 | (WCHAR_TYPE_SIZE): #undef before #define. | |
27535 | ||
27536 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
27537 | ||
27538 | * cppfiles.c: Update comments. | |
27539 | (destroy_include_file_node): Rename destroy_node. | |
27540 | (find_or_create_entry): New function. | |
27541 | (open_file, _cpp_fake_include): Use it. | |
27542 | (handle_missing_header): New function, broken out of | |
27543 | _cpp_execute include. Don't segfault if there is no | |
27544 | system or quoted path. | |
27545 | (_cpp_execute_include): Use handle_missing_header. | |
27546 | ||
27547 | 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> | |
27548 | ||
27549 | * jump.c (reversed_comparison_code_parts): Reverse Jan Hubricka's | |
27550 | 2001-02-28 patch because it breaks arm-linux and mips-sgi-irix6.5. | |
27551 | ||
27552 | Mon Mar 12 14:05:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
27553 | ||
27554 | * flow.c (insn_dead_p): Don't consider two memrefs equivalent | |
27555 | unless anti_dependence says they are. | |
27556 | * alias.c (objects_must_conflict): If neither has a type specified, | |
27557 | they must conflict. | |
27558 | ||
27559 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
27560 | David Billinghurst <David.Billinghurst@riotinto.com> | |
27561 | ||
27562 | * config/mips/iris5.h: Change WCHAR_TYPE to int. | |
27563 | ||
27564 | Mon Mar 12 16:32:21 CET 2001 Jan Hubicka <jh@suse.cz> | |
27565 | ||
27566 | * i386.md (trunctfdf2_2): Rename missnamed pattern. | |
27567 | (*_one_bit): Remove type on the match_operand in attributes. | |
27568 | ||
27569 | Mon Mar 12 16:27:56 CET 2001 Jan Hubicka <jh@suse.cz> | |
27570 | ||
27571 | * i386.c: Commit forgotten hunk in previous patch. | |
27572 | (regclass_map): Add extended registers. | |
27573 | (dbx_register_map): Add missing frame register. | |
27574 | ||
27575 | Mon Mar 12 15:41:08 CET 2001 Jan Hubicka <jh@suse.cz> | |
27576 | ||
27577 | * i386.md (all XFmode patterns except swapxf): Disable for 64bit. | |
27578 | ||
27579 | * i386.md (x86_sahf_1): Disable for 64bit. | |
27580 | (popsi*, pophi*): Likewise. | |
27581 | (pushqi, pushhi): Likewise. | |
27582 | (movdi, pushdi): Likewise. | |
27583 | (zero extend DImode splitter): Likewise. | |
27584 | (adddi, minusdi splitter): Likewise. | |
27585 | (umulsidi): Likewise. | |
27586 | (umulsi): New. | |
27587 | (mulsidi): Disable for 64bit | |
27588 | (lshift:DI/ashift:DI): Disable for 64bit. | |
27589 | (loop patterns): Likewise. | |
27590 | (call_pop, call_value_pop expanders and patterns): Likewise. | |
27591 | (prologue_get_pc): Likewise. | |
27592 | (leave): Likewise. | |
27593 | (fcmovDI pattern and splitter): Likewise. | |
27594 | (movdfcc_1_rex64): New. | |
27595 | ||
27596 | Mon Mar 12 15:16:36 CET 2001 Jan Hubicka <jh@suse.cz> | |
27597 | ||
27598 | * i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64. | |
27599 | (MODES_TIEABLE_P): QImodes and DImodes are tiable on x86_64. | |
27600 | (HARD_REGNO_CALLER_SAVE_MODE): Save QImodes as QImodes for x86_64. | |
27601 | (STATIC_CHAIN_REGNUM): Set to r10 for x86_64. | |
27602 | (PIC_OFFSET_TABLE_REGNUM): Set to INVALID_REGNUM for x86_64. | |
27603 | (LIMIT_RELOAD_CLASS): Avoid limiting of QImodes on x86_64. | |
27604 | (SECONDARY_OUTPUT_RELOAD_CLASS): No need to QImodes. | |
27605 | (PUSH_ROUNDING): x86_64 rounds to 64bits. | |
27606 | (CONSTANT_ADDRESS_P): Accept CONST_DOUBLE. | |
27607 | (REGPARM_MAX): Set to 6 for x86_64. | |
27608 | (SSE_REGPARM_MAX): Set to 16 for x86_64. | |
27609 | * i386.c (hard_regno_mode_ok): QImodes can be in all general purpose | |
27610 | registers. | |
27611 | ||
27612 | * (patterns that does use upper halves): Update constraints | |
27613 | 'q' to 'Q' and 'r' to 'R'. | |
27614 | (cmpqi_ext_1): Disable for 64bit. | |
27615 | (cmpqi_ext_3_insn): Likewise. | |
27616 | (movqi_extzv_1): Likewsie. | |
27617 | (addqi_ext_1): Liekwsie | |
27618 | (testqi_ext_1): Liekwsie | |
27619 | (andqi_ext_1): Liekwsie | |
27620 | (xorqi_ext_1): Liekwsie | |
27621 | (cmpqi_ext_1_rex64): New. | |
27622 | (cmpqi_ext_3_insn_rex64): Likewise. | |
27623 | (movqi_extzv_1_rex64): Likewsie. | |
27624 | (addqi_ext_1_rex64): Liekwsie | |
27625 | (testqi_ext_1_rex64): Liekwsie | |
27626 | (andqi_ext_1_rex64): Liekwsie | |
27627 | (xorqi_ext_1_rex64): Liekwsie | |
27628 | ||
27629 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> | |
27630 | ||
27631 | * configure.in: Move check for unsigned enumerated bitfields | |
27632 | to macro in aclocal.m4. Disable it for now. | |
27633 | * configure, config.in: Regenerate. | |
27634 | * system.h: Don't do anything with ONLY_INT_FIELDS. Use the | |
27635 | unsigned-int form of ENUM_BITFIELD() unless being compiled by GCC. | |
27636 | * varasm.c (struct rtx_const): Use ENUM_BITFIELD(). Move enum | |
27637 | kind above its first use. | |
27638 | ||
27639 | * config/xm-interix.h, config/alpha/xm-alpha.h, | |
27640 | config/i370/xm-linux.h, config/i386/xm-beos.h, | |
27641 | config/i386/xm-mingw32.h, config/mips/xm-mips.h, | |
27642 | config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
27643 | config/rs6000/xm-beos.h, config/rs6000/xm-sysv4.h, | |
27644 | Don't define ONLY_INT_FIELDS under any circumstances. | |
27645 | ||
27646 | * config/pa/xm-pa.h: Don't define __BSD_NET2__. | |
27647 | ||
27648 | * config/pa/xm-pahpux.h, config/pa/xm-papro.h, | |
27649 | config/sparc/xm-sysv4.h: Delete - now identical with some | |
27650 | other xm header. | |
27651 | * config.gcc (hppa targets): Replace xm-pahpux.h and | |
27652 | xm-papro.h with implicit xm-pa.h. | |
27653 | (sparc targets): Replace xm-sysv4.h with implicit or explicit | |
27654 | xm-sparc.h. | |
27655 | ||
27656 | 2001-03-12 Aldy Hernandez <aldyh@redhat.com> | |
27657 | ||
27658 | * reload1.c (reload_cse_simplify): Call reload_cse_simplify_set | |
27659 | before reload_cse_noop_set_p. | |
27660 | ||
27661 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> | |
27662 | ||
27663 | * config.gcc: Where xm-host.h used to include another | |
27664 | xm-host.h, list the nested header directly in xm_file. Remove | |
27665 | references to deleted files. Can now use sparc/xm-sp64.h for | |
27666 | sparcv9-*-solaris*. | |
27667 | ||
27668 | * config/xm-linux.h, config/arm/xm-linux.h, | |
27669 | config/i386/xm-dos.h, config/i386/xm-gnu.h, | |
27670 | config/i386/xm-linux.h, config/i386/xm-openbsd.h, | |
27671 | config/i860/xm-fx2800.h, config/m68k/xm-atari.h, | |
27672 | config/m68k/xm-linux.h, config/m68k/xm-sun3.h, | |
27673 | config/sparc/xm-linux.h, config/sparc/xm-sysv4-64.h: | |
27674 | Delete. | |
27675 | ||
27676 | * config/alpha/xm-alpha-interix.h: Don't include alpha/xm-alpha.h. | |
27677 | * config/mips/xm-iris5.h: Don't include mips/xm-mips.h. Don't | |
27678 | bother to wrap #undef in #ifdef. | |
27679 | * config/pa/xm-linux.h, config/rs6000/xm-sysv4.h: | |
27680 | Don't include xm-linux.h. | |
27681 | * config/sparc/xm-sp64.h: Don't include sparc/xm-sparc.h. | |
27682 | ||
27683 | * configure.in: Wrap regexps using [] in changequote block. | |
27684 | Use expr : not echo | grep. Simplify regexps. | |
27685 | * configure: Regenerate. | |
27686 | ||
27687 | 56 xm-files remain, 22 xm-arch. | |
27688 | ||
27689 | 2001-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27690 | ||
27691 | * mips-tfile.c: Cast arg to PTR when specifier is HOST_PTR_PRINTF. | |
27692 | (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. | |
27693 | (local_index, local_rindex): Delete, use strchr/strrchr instead. | |
27694 | (copy_object): Fix format specifier vs argument mismatch. | |
27695 | ||
27696 | * mips-tdump.c: Make local functions static. | |
27697 | (rindex): Don't #undef. | |
27698 | (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. | |
27699 | (fatal, fancy_abort): Delete. | |
27700 | (read_seek): Avoid signed/unsigned compare. | |
27701 | ||
27702 | Sun Mar 11 17:01:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
27703 | ||
27704 | * combine.c (try_combine): Fix error in change to try original | |
27705 | register. | |
27706 | (gen_rtx_combine): Do same as gen_rtx for now. | |
27707 | ||
27708 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> | |
27709 | ||
27710 | * configure.in: AC_SUBST xm_defines. | |
27711 | * configure: Regenerate. | |
27712 | * Makefile.in: Set DEFINES=$(xm_defines) when building | |
27713 | tconfig.h. | |
27714 | ||
27715 | 2001-03-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
27716 | ||
27717 | * cppfiles.c (INCLUDE_LEN_FUDGE, ENOMEM): Delete. | |
27718 | (cpp_included, find_include_file): Update. | |
27719 | (_cpp_compare_file_date): Make else unconditional. | |
27720 | ||
27721 | 2001-03-10 kaz Kojima <kkojima@rr.iij4u.or.jp> | |
27722 | ||
27723 | * config/sh/sh.h (LEGITIMATE_PIC_OPERAND_P): Defined. | |
27724 | ||
27725 | 2001-03-10 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
27726 | ||
27727 | * config/sh/sh.md (umulhisi3_i, mulhisi3_i): Fix mnemonics. | |
27728 | * config/sh/lib1funcs.asm (mulsi3): Convert mulu to mulu.w. | |
27729 | ||
27730 | Sat Mar 10 22:42:05 2001 Alexandre Oliva <aoliva@redhat.com> | |
27731 | ||
27732 | * tree.c (build_common_tree_nodes_2): Don't copy va_list_type_node | |
27733 | if it's a record type. | |
27734 | ||
27735 | Sat Mar 10 17:52:54 2001 Christopher Faylor <cgf@cygnus.com> | |
27736 | ||
27737 | * config/i386/cygwin.h: Make ../w32api a system directory. Reorganize | |
27738 | mingw includes slightly. | |
27739 | ||
27740 | 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27741 | ||
27742 | * system.h (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): | |
27743 | #undef token before poisoning it. | |
27744 | ||
27745 | 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27746 | ||
27747 | * alpha.c (check_float_value): Use memcpy, not bcopy. | |
27748 | ||
27749 | * m32r.c (m32r_sched_reorder): Likewise. | |
27750 | ||
27751 | * vax.c (check_float_value): Likewise. | |
27752 | ||
27753 | 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
27754 | ||
27755 | * toplev.c (file_name_nondirectory): Remove. | |
27756 | * toplev.h: Similarly. | |
27757 | * dwarf2out.c (compute_section_prefix): Use lbasename instead | |
27758 | of file_name_nondirectory. | |
27759 | ||
27760 | Sat Mar 10 10:36:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
27761 | ||
27762 | * mips-tdump.c (read_seek): Call xmalloc, not malloc. | |
27763 | * mips-tfile.c: Don't #undef rindex; not used. | |
27764 | ||
27765 | Sat Mar 10 14:34:59 CET 2001 Jan Hubicka <jh@suse.cz> | |
27766 | ||
27767 | * i386.h (DBX_REGISTER_NUMBER): Return proper values for 64bits. | |
27768 | (dbx64_register_map): Declare. | |
27769 | (RETURN_ADDR_RTX): Fix for 64bit. | |
27770 | (DWARF_FRAME_RETURN_COLUMN): Set to 16 for 64bit. | |
27771 | (INCOMING_FRAME_SP_OFFSET): Set to 8. | |
27772 | * i386.c (dbx64_register_map): New global array. | |
27773 | * beos-elf.h, freebsd.h, i386-interix.h, i386elf.h, | |
27774 | linux.h (DBX_REGISTER_REGNUMBER): Use dbx64_register_map | |
27775 | for 64bits. | |
27776 | ||
27777 | 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
27778 | ||
27779 | * cppfiles.c (search_from): Use lbasename. | |
27780 | * mkdeps.c (deps_add_default_target): Use lbasename. | |
27781 | ||
27782 | 2001-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27783 | ||
27784 | * fixinc/server.c (load_data, run_shell): Use xmalloc, xrealloc & | |
27785 | xcalloc in lieu of malloc, realloc & calloc. | |
27786 | ||
27787 | * gencheck.c (xmalloc): Use really_call_malloc, not malloc. | |
27788 | ||
27789 | * gengenrtl.c (xmalloc): Likewise. | |
27790 | ||
27791 | * gensupport.c (xcalloc, xrealloc, xmalloc): Use the | |
27792 | really_call_* memory allocation routines. | |
27793 | ||
27794 | * stmt.c (check_for_full_enumeration_handling): Use | |
27795 | really_call_calloc, not calloc. | |
27796 | ||
27797 | * system.h (really_call_malloc, really_call_calloc, | |
27798 | really_call_realloc): Define. | |
27799 | (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): Poison. | |
27800 | ||
27801 | Fri Mar 9 18:39:19 2001 Jeffrey A Law (law@cygnus.com) | |
27802 | ||
27803 | * pa.md (builtin_longjmp): Rework slightly to work for PA64 too. | |
27804 | ||
27805 | 2001-03-09 Nicola Pero <n.pero@mi.flashnet.it> | |
27806 | ||
27807 | * configure: Rebuilt. | |
27808 | * configure.in: Only use `lang_requires' for languages athat are | |
27809 | actually enabled. | |
27810 | ||
27811 | 2001-03-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
27812 | ||
27813 | * invoke.texi: Fix typo. | |
27814 | * gcc.1: Regenerate. | |
27815 | ||
27816 | 2001-03-09 Zack Weinberg <zackw@stanford.edu> | |
27817 | ||
27818 | * configure.in: Prune nonexistent files from build_xm_file, | |
27819 | xm_file, and host_xm_file lists. Warn unless they're | |
27820 | $cpu/xm-$cpu.h. | |
27821 | Don't generate *config.h here. | |
27822 | AC_SUBST all variables needed to generate *config.h. | |
27823 | * configure: Regenerate. | |
27824 | * mkconfig.sh: New helper script, from code removed from | |
27825 | configure.in. | |
27826 | * Makefile.in: Zap all MALLOC variables - no longer used | |
27827 | anywhere, and malloc.c doesn't exist. | |
27828 | Substitute in variables needed to generate *config.h. | |
27829 | Stop lying about the dependencies contained in CONFIG_H and | |
27830 | GCONFIG_H. | |
27831 | (HCONFIG_H, TCONFIG_H, TM_P_H): New variables. | |
27832 | (config.h, hconfig.h, tconfig.h, tm_p.h, cs-config.h, | |
27833 | cs-hconfig.h, cs-tconfig.h, cs-tm_p.h): New rules. | |
27834 | (all .o): Add dependencies on $(HCONFIG_H), $(TCONFIG_H), | |
27835 | $(TM_P_H), etc. as appropriate. | |
27836 | ||
27837 | * config.gcc: Zap references to deleted files. | |
27838 | * ggc-none.c: Don't include rtl.h or tm_p.h. | |
27839 | ||
27840 | * config/i386/xm-beos.h, config/i386/xm-dgux.h, | |
27841 | config/i386/xm-djgpp.h, config/i386/xm-dos.h, | |
27842 | config/i386/xm-gnu.h, config/i386/xm-i386-interix.h, | |
27843 | config/i386/xm-linux.h, config/i386/xm-linux.h, | |
27844 | config/i386/xm-next.h, config/i386/xm-openbsd.h, | |
27845 | config/i386/xm-sun.h, config/i386/xm-sysv3.h: | |
27846 | Don't include i386/xm-i386.h. | |
27847 | ||
27848 | * config/elxsi/xm-elxsi.h, config/i386/xm-bsd386.h, | |
27849 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
27850 | config/i960/xm-i960.h, config/mcore/xm-mcore.h, | |
27851 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
27852 | config/pj/xm-pj.h, config/sh/xm-sh.h, config/v850/xm-v850.h: | |
27853 | Delete (empty except comments, #includes of other deleted | |
27854 | files, and macros used nowhere). | |
27855 | ||
27856 | Fri Mar 9 20:05:27 CET 2001 Jan Hubicka <jh@suse.cz> | |
27857 | ||
27858 | * i386.h (MAX_WCHAR_TYPE_SIZE): New constant to keep tradcpp | |
27859 | independent on TARGET_FLAGS. | |
27860 | ||
27861 | Fri Mar 9 19:52:52 CET 2001 Jan Hubicka <jh@suse.cz> | |
27862 | ||
27863 | * i386.h (FIRST_PSEUDO_REGISTER): Set to 53. | |
27864 | ||
27865 | (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ONES): Add | |
27866 | extended ones. | |
27867 | (CONDITIONAL_REGISTER_USAGE): Set proper values according to | |
27868 | TARGET_64BIT. | |
27869 | (FIRST_REX_INT_REG, LAST_REX_INT_REG, FIRST_REX_SSE_REG, | |
27870 | LAST_REX_SSE_REG): define. | |
27871 | (enum reg_class): Add 'LEGACY_REGS' | |
27872 | (REG_CLASS_CONTENTS): Likewise; add extended registers. | |
27873 | (SSE_REGNO_P): Recognize extended registers. | |
27874 | (ANY_QI_REG_P, REX_INT_REGNO_P, REX_INT_REG_P): New. | |
27875 | (REG_CLASS_FROM_LETTER): Add 'R' and 'Q'. | |
27876 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, | |
27877 | REG_OK_FOR_BASE_NONSTRICT_P): Recognize REX registers. | |
27878 | (REG_OK_FOR_STRREG_NONSTRICT_P, REG_OK_FOR_STRREG_STRICT_P, | |
27879 | REG_OK_FOR_STRREG_P): Remove. | |
27880 | (HI_REGISTER_NAMES): Add extended registers. | |
27881 | (ADDITIONAL_REGISTER_NAMES): Likewise. | |
27882 | (QI_REGISTER_NAMES): Add 8bit extended registers. | |
27883 | (DEBUG_REG): Support extended registers. | |
27884 | * i386.c (regclass_map): Add extended registers. | |
27885 | (dbx_register-map): Likewise. | |
27886 | (svr4_dbx_register_map): Likewise. | |
27887 | (print_reg): Support extended registers. | |
27888 | (print_operand): Support 64bit operands. | |
27889 | ||
27890 | Fri Mar 9 19:37:46 CET 2001 Jan Hubicka <jh@suse.cz> | |
27891 | ||
27892 | * i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to 128bit for x86_64 | |
27893 | (BOOL_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, | |
27894 | FLOAT_TYPE_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE, | |
27895 | DOUBLE_TYPE_SIZE, LONG_LONG_TYPE_SIZE): New constants. | |
27896 | (BITS_PER_WORD, UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY, | |
27897 | STACK_BOUNDARY): Set properly for 64bits. | |
27898 | (MAX_BITS_PER_WORD, MIN_UNITS_PER_WORD): New constants. | |
27899 | (EMPTY_FIELD_BOUNDARY): Define using BITS_PER_WORD. | |
27900 | (BIGGEST_FIELD_ALIGNMENT): Set to 128 for 64bits. | |
27901 | (MOVE_MAX): Set to 16. | |
27902 | (MOVE_MAX_PIECES): 8 for 64bit. | |
27903 | (Pmode): Set to SImode. | |
27904 | ||
27905 | Fri Mar 9 09:00:36 2001 Mike Stump <mrs@wrs.com> | |
27906 | ||
27907 | * cselib.c (hash_rtx): Ensure that hash isn't zero upon return. | |
27908 | ||
27909 | Fri Mar 9 17:38:08 CET 2001 Jan Hubicka <jh@suse.cz> | |
27910 | ||
27911 | * i386.h (mask_64bit): New constant. | |
27912 | (target_64bit): New macro. | |
27913 | (target_options): Add '64'/'32' | |
27914 | (target_default): Define. | |
27915 | * cygwin.h freebsd-aout.h i386-interix.h i386.h i386elf.h isc.h | |
27916 | isccoff.h netbsd.h next.h openbsd.h p sco.h sco5.h scodbx.h sequent.h | |
27917 | unix.h win32.h (TARGET_DEFAULT): Rename to TARGET_SUBTARGET_DEFAULT. | |
27918 | ||
27919 | Thu Mar 8 23:36:56 2001 Jeffrey A Law (law@cygnus.com) | |
27920 | ||
27921 | * config/pa/som.h (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Disable. | |
27922 | ||
27923 | Thu Mar 8 23:29:37 2001 John Wehle (john@feith.com) | |
27924 | ||
27925 | * rtlanal.c (rtx_varies_p): Check operand 0 of a | |
27926 | LO_SUM unless for_alias is set. | |
27927 | ||
27928 | 2001-03-08 Stan Shebs <shebs@apple.com> | |
27929 | ||
27930 | * objc/objc-act.c: Fix old typos in comments, add comments for | |
27931 | various functions. | |
27932 | (hash_init): Fix file name in error message. | |
27933 | (hash_enter): Ditto. | |
27934 | (hash_add_attr): Ditto. | |
27935 | (continue_class): Ditto. | |
27936 | ||
27937 | 2001-03-08 Bruce Korb <bkorb@gnu.org> | |
27938 | ||
27939 | gcc.c(main): ensure SIGCHLD handling is set to SIG_DFL so that | |
27940 | wait4() can receive the signal. | |
27941 | ||
27942 | Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
27943 | ||
27944 | * fixinc/inclhack.def (AAB_dgux_int_varargs): Don't use HTML | |
27945 | entities. | |
27946 | * fixinc/fixincl.x: Regenerate. | |
27947 | ||
27948 | Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
27949 | ||
27950 | * fixinc/inclhack.def (AAA_standards): Undo <standards.h> breakage | |
27951 | on Tru64 UNIX. | |
27952 | * fixinc/fixincl.x: Regenerate. | |
27953 | ||
27954 | 2001-03-08 Richard Henderson <rth@redhat.com> | |
27955 | ||
27956 | * configure.in (HAVE_AS_LEB128): New assembler check. | |
27957 | * configure, config.in: Rebuilt. | |
27958 | ||
27959 | Thu Mar 8 19:54:04 CET 2001 Jan Hubicka <jh@suse.cz> | |
27960 | ||
27961 | * reg-stack.c (move_for_stack_reg): Avoid non-poping fst for | |
27962 | TFmode too. | |
27963 | ||
27964 | 2001-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27965 | ||
27966 | * config/ns32k/xm-pc532-min.h, config/we32k/xm-we32k.h: Delete | |
27967 | references to the MAXPATHLEN macro. | |
27968 | ||
27969 | * config/alpha/xm-alpha.h, config/arm/xm-arm.h, | |
27970 | config/i386/xm-cygwin.h, config/xm-linux.h: Delete references to | |
27971 | the POSIX macro. | |
27972 | ||
27973 | * config/i386/xm-gnu.h, config/xm-gnu.h, | |
27974 | config/alpha/xm-openbsd.h, config/i386/xm-openbsd.h, | |
27975 | config/m68k/xm-openbsd.h, config/mips/xm-openbsd.h, | |
27976 | config/sparc/xm-openbsd.h, config/xm-openbsd.h: Delete empty | |
27977 | and/or unused files. | |
27978 | ||
27979 | * config.gcc: Define POSIX in xm_defines as appropriate in lieu of | |
27980 | doing so in various xm-*.h files. | |
27981 | ||
27982 | Thu Mar 8 06:32:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
27983 | ||
27984 | * config/i386/i386.md (clrstrsi): Call ix86_set_move_mem_attrs. | |
27985 | ||
27986 | 2001-03-08 Alexandre Oliva <aoliva@redhat.com> | |
27987 | ||
27988 | * configure.in (enable_shared): Support per-package shared-library | |
27989 | enabling. | |
27990 | * configure: Rebuilt. | |
27991 | ||
27992 | 2001-03-07 David Edelsohn <edelsohn@gnu.org> | |
27993 | ||
27994 | * rs6000.md (cr logic): Add original POWER mnemonic alternative | |
27995 | for crnot. Set operands[5] in splitter. | |
27996 | ||
27997 | 2001-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27998 | ||
27999 | * config/i370/xm-mvs.h, config/i370/xm-oe.h, | |
28000 | config/i386/xm-beos.h, config/i386/xm-mingw32.h, | |
28001 | config/m88k/xm-m88k.h, config/mips/xm-iris6.h, | |
28002 | config/mips/xm-openbsd.h, config/pa/xm-pa64hpux.h, | |
28003 | config/pa/xm-pahpux.h, config/rs6000/xm-beos.h, | |
28004 | config/rs6000/xm-darwin.h, config/rs6000/xm-mach.h, | |
28005 | config/rs6000/xm-rs6000.h, config/xm-interix.h: Delete references | |
28006 | to the USG macro. | |
28007 | ||
28008 | * config/vax/xm-vaxv.h, config/a29k/xm-unix.h, | |
28009 | config/i370/xm-i370.h, config/i386/xm-dgux.h, | |
28010 | config/i386/xm-sun.h, config/i386/xm-sysv3.h, | |
28011 | config/m68k/xm-tower.h, config/m68k/xm-aux.h, | |
28012 | config/m68k/xm-hp320.h, config/m68k/xm-amix.h, | |
28013 | config/m68k/xm-altos3068.h, config/m68k/xm-mot3300.h, | |
28014 | config/m68k/xm-m68kv.h, config/m88k/xm-openbsd.h, | |
28015 | config/mips/xm-nws3250v4.h, config/mips/xm-sysv.h, | |
28016 | config/mips/xm-iris3.h, config/mips/xm-iris4.h, config/xm-svr3.h, | |
28017 | config/xm-svr4.h, config/sparc/xm-pbd.h, config/clipper/xm-clix.h: | |
28018 | Delete unused and/or empty files. | |
28019 | ||
28020 | * config.gcc: Define USG in xm_defines as appropriate. Define | |
28021 | POSIX in lieu of xm-svr4.h. Delete all references to the SVR3 | |
28022 | macro. Remove deleted xm-* files from $xm_files variable. | |
28023 | ||
28024 | 2001-03-07 Tom Tromey <tromey@redhat.com> | |
28025 | ||
28026 | * configure: Rebuilt. | |
28027 | * configure.in: Allow config-lang.in to set `lang_requires' to list | |
28028 | of other required languages. | |
28029 | ||
28030 | 2001-03-07 Andrew MacLeod <amacleod@redhat.com> | |
28031 | ||
28032 | * config/a29k/a29k.c (print_operand): Free a29k_last_prologue_insn | |
28033 | after its emitted. | |
28034 | (output_prologue): Use xmalloc not oballoc. | |
28035 | (output_epilog): Free a29k_first_epilogue_insn when finished. | |
28036 | * confif/a29k/a29k.h (PREDICATE_CODES): Remove shift_constant_operand. | |
28037 | ||
28038 | 2001-03-07 Brad Lucier <lucier@math.purdue.edu> | |
28039 | ||
28040 | * builtins.c (expand_builtin_mathfn): Check | |
28041 | flag_unsafe_math_optimizations, not flag_fast_math. | |
28042 | (expand_builtin): Likewise | |
28043 | * combine.c (combine_simplify_rtx): Likewise. | |
28044 | (simplify_if_then_else): Likewise. | |
28045 | * cse.c (fold_rtx): Likewise. | |
28046 | * flags.h: Remove flag_fast_math. Add | |
28047 | flag_unsafe_math_optimizations and flag_trapping_math. | |
28048 | * fold-const.c (negate_expr): Check | |
28049 | flag_unsafe_math_optimizations, not flag_fast_math. | |
28050 | (invert_truthvalue): Likewise. | |
28051 | (fold): Likewise. Before associating operands, check that | |
28052 | code == MULT_EXPR, not code != MULT_EXPR. | |
28053 | * ifcvt.c (noce_try_minmax): Check | |
28054 | flag_unsafe_math_optimizations, not flag_fast_math. | |
28055 | (noce_operand_ok): Check flag_trapping_math, not flag_fast_math. | |
28056 | * invoke.texi: Document -funsafe-math-optimizations and | |
28057 | -fno-trapping-math. Change documentation for -ffast-math. | |
28058 | * jump.c (reversed_comparison_code_parts): Likewise. | |
28059 | (rtx_equal_for_thread_p): Likewise. | |
28060 | * optabs.c (emit_conditional_move): Likewise. | |
28061 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
28062 | (simplify_relational_operation): Likewise. | |
28063 | (simplify_ternary_operation): Likewise. | |
28064 | * toplev.c: Remove flag_fast_math. Add flag_trapping_math and | |
28065 | flag_unsafe_math_optimizations. Remove fast-math entry from f_options. | |
28066 | Add trapping-math and unsafe-math-optimizations entries to f_options. | |
28067 | (set_fast_math_flags): New, sets flags for -ffast-math. | |
28068 | (set_no_fast_math_flags): New, sets flags for -fno-fast-math. | |
28069 | (decode_f_option): Add code to handle -ffast-math and -fno-fast-math. | |
28070 | * toplev.h: Declare set_fast_math_flags and set_no_fast_math_flags. | |
28071 | ||
28072 | * config/alpha/alpha.c (alpha_emit_conditional_branch): Likewise. | |
28073 | (alpha_emit_conditional_move): Initialize local_fast_math to | |
28074 | flag_unsafe_math_optimizations, not flat_fast_math. | |
28075 | * config/c4x/c4x.c (c4x_override_options): Call set_fast_math_flags | |
28076 | instead of setting flag_fast_math to 1. | |
28077 | * config/convex/convex.md: Check flag_unsafe_math_optimizations, | |
28078 | not flag_fast_math. | |
28079 | * config/i386/i386.c (override_options): Likewise | |
28080 | * config/i386/i386.md: Likewise. | |
28081 | * config/m68k/m68k.md: Likewise. | |
28082 | * config/mips/mips.md: Likewise. | |
28083 | * config/rs6000/rs6000.c (validate_condition_mode): Likewise. | |
28084 | (rs6000_generate_compare): Likewise. | |
28085 | ||
28086 | 2001-03-07 Laurynas Biveinis <lauras@softhome.net> | |
28087 | ||
28088 | * Makefile.in: Set RANLIB to @RANLIB@. | |
28089 | Remove RANLIB_TEST. | |
28090 | ||
28091 | 2001-03-07 Laurynas Biveinis <lauras@softhome.net> | |
28092 | ||
28093 | * fixinc/inclhack.def (djgpp_wchar_h): New test. | |
28094 | * fixinc/fixincl.x: Regenerated. | |
28095 | ||
28096 | 2001-03-07 Richard Henderson <rth@redhat.com> | |
28097 | ||
28098 | * config/alpha/alpha.md (call_osf_1_noreturn): New pattern. | |
28099 | ||
28100 | 2001-03-07 Richard Henderson <rth@redhat.com> | |
28101 | ||
28102 | * emit-rtl.c (remove_unnecessary_notes): Verify proper nesting | |
28103 | of block notes and exception handling notes. | |
28104 | ||
28105 | * lists.c (init_EXPR_INSN_LIST_cache): Don't check initialized. | |
28106 | * toplev.c (rest_of_compilation): Call init_EXPR_INSN_LIST_cache ... | |
28107 | (compile_file): ... here. | |
28108 | ||
28109 | 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
28110 | ||
28111 | * fixinc/Makefile.in (FIXINC_DEFS): Add -DHAVE_CONFIG_H. | |
28112 | ||
28113 | * fixinc/gnu-regex.c: Don't include auto-host.h since we get | |
28114 | config.h now. Include libiberty.h to handle alloca. | |
28115 | ||
28116 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> | |
28117 | ||
28118 | * c-parse.in (yylexname): New function, split out of _yylex. | |
28119 | (objc_rid_sans_at): New table. | |
28120 | (init_reswords): Initialize it. | |
28121 | (_yylex): Give labels clearer names. Handle CPP_ATSIGN by | |
28122 | retrieving the next token and checking it for significance as | |
28123 | an ObjC keyword or string constant. | |
28124 | ||
28125 | * cpplex.c (_cpp_lex_token): Just return CPP_ATSIGN for '@'. | |
28126 | * cpplib.h (TTYPE_TABLE): Add CPP_ATSIGN, drop CPP_OSTRING. | |
28127 | ||
28128 | * c-lex.c, c-parse.in, cppmacro.c, cpplex.c: Remove references | |
28129 | to CPP_OSTRING. | |
28130 | ||
28131 | 2001-03-06 Stephen L Moshier <moshier@mediaone.net> | |
28132 | ||
28133 | * config/m68k/m68k.c (const_uint32_operand): Accept any | |
28134 | const_int on a 32-bit host. | |
28135 | ||
28136 | 2001-03-06 Nicola Pero <n.pero@mi.flashnet.it> | |
28137 | ||
28138 | * objc/objc-act.c (init_objc): Set save_lang_status, | |
28139 | restore_lang_status, and mark_lang_status. | |
28140 | ||
28141 | 2001-03-06 Krister Walfridsson <cato@df.lth.se> | |
28142 | ||
28143 | * dwarf2asm.c (dw2_asm_output_delta): Fix smallest_mode_for_size call. | |
28144 | ||
28145 | 2001-03-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
28146 | ||
28147 | * cppinternals.texi: Update. | |
28148 | ||
28149 | 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
28150 | ||
28151 | * config/a29k/xm-a29k.h, config/a29k/xm-unix.h, | |
28152 | config/alpha/xm-alpha.h, config/arc/xm-arc.h, config/arm/xm-arm.h, | |
28153 | config/c4x/xm-c4x.h, config/clipper/xm-clix.h, | |
28154 | config/convex/xm-convex.h, config/d30v/xm-d30v.h, | |
28155 | config/dsp16xx/xm-dsp16xx.h, config/elxsi/xm-elxsi.h, | |
28156 | config/h8300/xm-h8300.h, config/i370/xm-i370.h, | |
28157 | config/i370/xm-linux.h, config/i370/xm-mvs.h, config/i370/xm-oe.h, | |
28158 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
28159 | config/i960/xm-i960.h, config/ia64/xm-ia64.h, | |
28160 | config/m32r/xm-m32r.h, config/m68k/xm-m68k.h, | |
28161 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
28162 | config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, | |
28163 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
28164 | config/pa/xm-linux.h, config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
28165 | config/pa/xm-pahpux.h, config/pa/xm-papro.h, config/pj/xm-pj.h, | |
28166 | config/romp/xm-romp.h, config/rs6000/xm-beos.h, | |
28167 | config/rs6000/xm-lynx.h, config/rs6000/xm-rs6000.h, | |
28168 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
28169 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
28170 | config/v850/xm-v850.h, config/vax/xm-vax.h, config/vax/xm-vms.h, | |
28171 | config/we32k/xm-we32k.h: Delete HOST_BITS_PER_* definitions which | |
28172 | match the defaults provided in hwint.h. | |
28173 | ||
28174 | * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, | |
28175 | config/sparc/xm-lynx.h, config/xm-std32.h: Delete files. | |
28176 | ||
28177 | * config.gcc (xm_file): Don't set to files which are deleted. | |
28178 | ||
28179 | * hwint.h: Provide default values for HOST_BITS_PER_*. No longer | |
28180 | guard this file against these macros being undefined. | |
28181 | ||
28182 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> | |
28183 | ||
28184 | * objc/objc-act.c (objc_add_static_instance): Set DECL_INITIAL | |
28185 | and DECL_DEFER_OUTPUT on the decl we create, before calling | |
28186 | rest_of_decl_compilation. | |
28187 | ||
28188 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> | |
28189 | ||
28190 | * aclocal.m4 (AM_GNU_GETTEXT): Don't AC_REQUIRE | |
28191 | AC_FUNC_ALLOCA. | |
28192 | * configure, config.in: Regenerate. | |
28193 | * config.gcc: Remove references to deleted files. | |
28194 | ||
28195 | * genattr.c, genattrtab.c, genextract.c, genoutput.c, | |
28196 | genrecog.c, rtl.c: Do not use alloca anywhere. | |
28197 | ||
28198 | * Makefile.in, build-make, system.h, config/x-interix, | |
28199 | config/x-svr4, config/xm-interix.h, config/xm-openbsd.h, | |
28200 | config/alpha/xm-alpha.h, config/alpha/xm-vms.h, | |
28201 | config/arc/xm-arc.h, config/arm/xm-arm.h, | |
28202 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
28203 | config/h8300/xm-h8300.h, config/i370/x-oe, | |
28204 | config/i370/xm-linux.h, config/i386/x-aix, config/i386/x-beos, | |
28205 | config/i386/x-ncr3000, config/i386/x-sco5, | |
28206 | config/i386/xm-dgux.h, config/i860/x-sysv4, | |
28207 | config/i960/xm-i960.h, config/m32r/xm-m32r.h, | |
28208 | config/m68k/x-crds, config/m68k/x-dpx2, config/m68k/x-hp320, | |
28209 | config/m68k/x-hp320g, config/m69k/x-mot3300, | |
28210 | config/m68k/x-mot3300-gas, config/m68k/xm-amix.h, | |
28211 | config/m68k/xm-hp320.h, config/m68k/xm-m68kv.h, | |
28212 | config/m68k/xm-mot3300.h, config/m88k/x-dolph, | |
28213 | config/m88k/x-sysv4, config/m88k/x-tekXD88, | |
28214 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
28215 | config/mips/x-iris, config/mips/x-iris3, | |
28216 | config/mips/x-sni-svr4, config/mips/x-sysv, | |
28217 | config/mips/xm-iris6.h, config/mips/xm-mips.h, | |
28218 | config/mips/xm-nws3250v4.h, config/pa/x-hpux, | |
28219 | config/pa/x-pa-mpeix, config/pa/xm-pa.h, | |
28220 | config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, | |
28221 | config/pa/xm-papro.h, config/romp/xm-romp.h, | |
28222 | config/rs6000/x-aix31, config/rs6000/x-aix41, | |
28223 | config/rs6000/x-beos, config/rs6000/x-lynx, | |
28224 | config/rs6000/x-mach, config/rs6000/x-rs6000, | |
28225 | config/rs6000/x-sysv4, config/rs6000/xm-rs6000.h, | |
28226 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
28227 | config/sparc/x-sysv4, config/sparc/xm-linux.h, | |
28228 | config/sparc/xm-pbd.h, config/sparc/xm-sparc.h, | |
28229 | config/vax/xm-vms.h: Eradicate all references to alloca and | |
28230 | related stuff. | |
28231 | ||
28232 | * config/xm-alloca.h, config/clipper/x-clix, | |
28233 | config/i386/xm-sysv4.h, config/i860/x-fx2800, | |
28234 | config/i860/x-sysv3, config/m88k/x-sysv3, | |
28235 | config/sparc/xm-sol2.h, config/we32k/x-we32k: Delete | |
28236 | (contained only alloca related hacks). | |
28237 | ||
28238 | * config/i386/xm-beos.h, config/rs6000/xm-beos.h: Just define | |
28239 | USE_C_ALLOCA. | |
28240 | ||
28241 | 2001-03-05 Brad Lucier <lucier@math.purdue.edu> | |
28242 | ||
28243 | * invoke.texi: Document __FAST_MATH__. | |
28244 | ||
28245 | 2001-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
28246 | ||
28247 | * crtstuff.c: Restore include of auto-host.h. | |
28248 | ||
28249 | 2001-03-05 Fergus Henderson <fjh@cs.mu.oz.au> | |
28250 | ||
28251 | Put main() in a separate file, so that the language | |
28252 | front-end can use a different main(). | |
28253 | ||
28254 | * main.c: New. | |
28255 | * toplev.c: (main): Rename as toplev_main. | |
28256 | * toplev.h: Declare toplev_main. | |
28257 | * Makefile.in (OBJS): add toplev.o. | |
28258 | (BACKEND): remove toplev.o, add main.o. | |
28259 | ||
28260 | 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
28261 | ||
28262 | * cppfiles.c (search_from): Special case the empty string. | |
28263 | ||
28264 | 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
28265 | ||
28266 | * cppfiles.c (_cpp_execute_include): Don't make a null-terminated | |
28267 | copy of the filename. Don't use CPP_PREV_BUFFER. Don't call | |
28268 | strlen or strcpy; we already know the length. | |
28269 | (_cpp_compare_file_date): Similarly. | |
28270 | * cpphash.h (struct cpp_reader): Delete done_initialising. | |
28271 | (CPP_PREV_BUFFER): Delete. | |
28272 | * cppinit.c (cpp_start_read): Don't set done_initialising. | |
28273 | * cpplex.c (parse_string): Guarantee null-termination. | |
28274 | (_cpp_equiv_toklists): Remove. | |
28275 | * cpplib.c (glue_header_name): Null-terminate. | |
28276 | (do_line): Don't leak memory. | |
28277 | * cpplib.h (BT_WEAK): Delete. | |
28278 | * cppmain.c (cb_ident): Strings are now null-terminated. | |
28279 | ||
28280 | 2001-03-04 Laurynas Biveinis <lauras@softhome.net> | |
28281 | ||
28282 | * gcc.c (convert_filename): Append executable suffix | |
28283 | if NO_AUTO_EXE_SUFFIX is not defined. | |
28284 | * gcc.texi: Document NO_AUTO_EXE_SUFFIX. | |
28285 | * config/i386/djgpp.h: Define NO_AUTO_EXE_SUFFIX. | |
28286 | ||
28287 | 2001-03-03 David O'Brien <obrien@FreeBSD.org> | |
28288 | ||
28289 | from 2000-09-06 Zack Weinberg <zack@wolery.cumb.org> | |
28290 | * c-parse.gperf, c-gperf.h: Delete. | |
28291 | (c-gperf.h was accidently re-added to the CVS repo in the rev | |
28292 | 1.16 commit by tromey) | |
28293 | ||
28294 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
28295 | ||
28296 | * cpplex.c (_cpp_lex_token): Don't warn about directives in | |
28297 | macro arguments when looking for the '('. | |
28298 | * cppmacro.c (funlike_invocation_p): Set parsing_args to | |
28299 | 2 when really parsing arguments; 1 when looking for '('. | |
28300 | Always restore the lexer position. | |
28301 | ||
28302 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
28303 | ||
28304 | * longlong.h (umul_ppmm): Don't use a multiline string. | |
28305 | ||
28306 | 2001-03-03 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
28307 | ||
28308 | * fixinc/fixlib.h (t_bool): Add identifier `t_bool' in typedef. | |
28309 | * fixinc/server.c (read_pipe_timeout): Use enum t_bool instead of | |
28310 | t_bool in declaration because pcc can't combine volatile with typedef | |
28311 | types. | |
28312 | ||
28313 | Sat Mar 3 19:47:13 CET 2001 Jan Hubicka <jh@suse.cz> | |
28314 | ||
28315 | * i386.c (ix86_expand_fp_compare): Delay creating of scratch register | |
28316 | until when it is really needed. | |
28317 | (ix86_expand_compare): Update call of ix86_expand_fp_compare. | |
28318 | * i386.h (PREDICATE_CODES): Add all codes for sse_comparison_operator | |
28319 | * i386.md (float?i?f splitter): Don't force source operand to memory | |
28320 | for SSE. | |
28321 | (sse_movdfcc): Fix constraint. | |
28322 | (sse_movdfcc splitter): Handle properly the second alternative. | |
28323 | ||
28324 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
28325 | ||
28326 | * cpplex.c (parse_string): Unconditionally pedwarn. | |
28327 | ||
28328 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
28329 | ||
28330 | * cpp.texi: Update. | |
28331 | * cppexp.c (parse_number): Update. | |
28332 | * cpplex.c (parse_string): Pedwarn if multiline string does not | |
28333 | result from a system header's macro. | |
28334 | * cpplib.h (sys_objmacro_p): Rename sys_macro_p. | |
28335 | * cppmacro.c (sys_objmacro_p): Rename sys_macro_p. Return true | |
28336 | for function-like macros too. | |
28337 | * c-lex.c (lex_number): Update. | |
28338 | ||
28339 | 2001-03-03 Richard Henderson <rth@redhat.com> | |
28340 | ||
28341 | * dwarf2out.c (output_call_frame_info): Fix augmentation length. | |
28342 | ||
28343 | Sat Mar 3 04:17:17 2001 J"orn Rennecke <amylaar@redhat.com> | |
28344 | ||
28345 | * combine.c (try_combine): If split with mode-changed scratch | |
28346 | register didn't work, try the original mode. | |
28347 | ||
28348 | Sat Mar 3 03:46:47 2001 J"orn Rennecke <amylaar@redhat.com> | |
28349 | ||
28350 | * tm.texi: Change STRUCT_FORCE_BLK to MEMBER_TYPE_FORCES_BLK. | |
28351 | * config/c4x/c4x.h: Likewise. | |
28352 | * stor-layout.c (compute_record_mode): Likewise. | |
28353 | (layout_type, case ARRAY_TYPE): Use MEMBER_TYPE_FORCES_BLK. | |
28354 | ||
28355 | 2001-03-02 Zack Weinberg <zackw@stanford.edu> | |
28356 | ||
28357 | * configure.in: Kill tm.h. Include the files in the $tm_file | |
28358 | list in all three of config.h, hconfig.h, tconfig.h, after the | |
28359 | relevant set of xm_files. Put TARGET_CPU_DEFAULT in all | |
28360 | three, include insn-codes.h in all three (#ifndef GENERATOR_FILE). | |
28361 | * configure: Regenerate. | |
28362 | * Makefile.in (clean): Don't delete tm.h. | |
28363 | ||
28364 | * system.h: If SUCCESS_EXIT_CODE and FATAL_EXIT_CODE are not | |
28365 | defined, set them from EXIT_SUCCESS and EXIT_FAILURE. If | |
28366 | those are not defined, set SEC and FEC to 0 and 1. | |
28367 | * gcc.texi: Update to match. | |
28368 | ||
28369 | * crtstuff.c: Include tconfig.h, not auto-host.h and tm.h. | |
28370 | * config/fp-bit.c, config/m68k/aux-crt2.asm, | |
28371 | config/m68k/aux-crtn.asm, config/m68k/aux-mcount.c: | |
28372 | Include tconfig.h, not tm.h. | |
28373 | ||
28374 | * config/xm-lynx.h, config/xm-std32.h, | |
28375 | config/a29k/xm-a29k.h, config/a29k/xm-unix.h, | |
28376 | config/alpha/xm-alpha.h, config/arc/xm-arc.h, | |
28377 | config/avr/xm-avr.h, config/c4x/xm-c4x.h, | |
28378 | config/clipper/xm-clix.h, config/convex/xm-convex.h, | |
28379 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
28380 | config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, | |
28381 | config/h8300/xm-h8300.h, config/i370/xm-linux.h, | |
28382 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
28383 | config/i960/xm-i960.h, config/ia64/xm-ia64.h, | |
28384 | config/m32r/xm-m32r.h, config/m68hc11/xm-m68hc11.h, | |
28385 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
28386 | config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, | |
28387 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
28388 | config/pa/xm-linux.h, config/pa/xm-pa.h, | |
28389 | config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, | |
28390 | config/pa/xm-papro.h, config/pdp11/xm-pdp11.h, | |
28391 | config/pj/xm-pj.h, config/romp/xm-romp.h, | |
28392 | config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, | |
28393 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
28394 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
28395 | config/v850/xm-v850.h, config/vax/xm-vax.h, | |
28396 | config/we32k/xm-we32k.h: | |
28397 | Don't include tm.h. | |
28398 | Don't define SUCCESS_EXIT_CODE or FATAL_EXIT_CODE. | |
28399 | ||
28400 | * config/i370/xm-i370.h, config/i370/xm-mvs.h, | |
28401 | config/i370/xm-oe.h: Don't include tm.h. Don't define | |
28402 | SUCCESS_EXIT_CODE. | |
28403 | * config/vax/xm-vms.h: Don't include tm.h. | |
28404 | ||
28405 | * config/xm-lynx.h, config/avr/xm-avr.h, | |
28406 | config/fr30/xm-fr30.h, config/pdp11/xm-pdp11.h, | |
28407 | Delete; made empty by above changes. | |
28408 | * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, | |
28409 | config/rs6000/xm-lynx.h, config/sparc/xm-lynx.h: | |
28410 | Don't include config/xm-lynx.h or tm.h. | |
28411 | ||
28412 | * config/xm-gnu.h: Don't include fcntl.h. | |
28413 | * config/sparc/xm-lynx.h: Don't include sys/types.h and | |
28414 | sys/wait.h. | |
28415 | * config/clipper/xm-clix.h, config/vax/xm-vax.h: Don't define isinf. | |
28416 | ||
28417 | 2001-03-02 Richard Henderson <rth@redhat.com> | |
28418 | ||
28419 | * tm.texi (File Framework): Document UNALIGNED_SHORT_ASM_OP, | |
28420 | UNALIGNED_INT_ASM_OP, and UNALIGNED_DOUBLE_INT_ASM_OP. | |
28421 | ||
28422 | 2001-03-02 Richard Henderson <rth@redhat.com> | |
28423 | ||
28424 | * Makefile.in (OBJS): Add dwarf2asm.o. | |
28425 | * dwarf2asm.c, dwarf2asm.h: New files. | |
28426 | * dwarf2out.c (*): Use them. | |
28427 | (size_of_uleb128, size_of_sleb128): Remove. | |
28428 | (output_uleb128, output_sleb128): Remove. | |
28429 | (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP): Remove. | |
28430 | (UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Remove. | |
28431 | (UNALIGNED_OFFSET_ASM_OP, UNALIGNED_WORD_ASM_OP): Remove. | |
28432 | (FDE_LABEL, LINE_NUMBER_BEGIN_LABEL, LINE_NUMBER_END_LABEL): New. | |
28433 | (ASM_OUTPUT_DWARF_DATA1, ASM_OUTPUT_DWARF_DELTA1): Remove. | |
28434 | (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_DELTA2): Remove. | |
28435 | (ASM_OUTPUT_DWARF_DATA4, ASM_OUTPUT_DWARF_DELTA4): Remove. | |
28436 | (ASM_OUTPUT_DWARF_DATA, ASM_OUTPUT_DWARF_DELTA): Remove. | |
28437 | (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_ADDR_DATA): Remove. | |
28438 | (ASM_OUTPUT_DWARF_ADDR_DELTA, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. | |
28439 | (ASM_OUTPUT_DWARF_OFFSET4, ASM_OUTPUT_DWARF_OFFSET): Remove. | |
28440 | (ASM_OUTPUT_DWARF_CONST_DOUBLE): Remove. | |
28441 | (ASM_OUTPUT_DWARF_NSTRING, ASM_OUTPUT_DWARF_STRING): Remove. | |
28442 | (dwarf2out_frame_debug): Remove unused variables. | |
28443 | (output_loc_operands): Don't abort on 8 byte constants if | |
28444 | host integers are wide enough. | |
28445 | (output_symbolic_ref): Remove. | |
28446 | (size_of_die): Don't assume 4 byte host integers. | |
28447 | (output_line_info): Use ASM_GENERATE_INTERNAL_LABEL for begin | |
28448 | and end labels. | |
28449 | (add_const_value_attribute) [CONST_INT]: Verify we're not doing | |
28450 | something stupid with HOST_WIDE_INT to long truncation. | |
28451 | [CONST_DOUBLE]: Likewise. | |
28452 | ||
28453 | * config/arm/conix-elf.h (UNALIGNED_WORD_ASM_OP): Remove. | |
28454 | (ASM_OUTPUT_DWARF2_ADDR_CONST, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. | |
28455 | * config/arm/unknown-elf.h: Likewise. | |
28456 | * config/rs6000/aix.h (UNALIGNED_SHORT_ASM_OP): New. | |
28457 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
28458 | (ASM_OUTPUT_DWARF_ADDR_VAR, ASM_OUTPUT_DWARF_DELTA_VAR): Remove. | |
28459 | (ASM_OUTPUT_DWARF_DELTA2, ASM_OUTPUT_DWARF_DELTA4): Remove. | |
28460 | (ASM_OUTPUT_DWARF_DELTA, ASM_OUTPUT_DWARF_ADDR_DELTA): Remove. | |
28461 | (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_DATA4): Remove. | |
28462 | (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_OFFSET4): Remove. | |
28463 | (ASM_OUTPUT_DWARF_OFFSET): Remove. | |
28464 | * config/rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Remove. | |
28465 | * config/sparc/sp64-elf.h (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
28466 | (UNALIGNED_LONGLONG_ASM_OP, ASM_OUTPUT_DWARF_ADDR): Remove. | |
28467 | (ASM_OUTPUT_DWARF_ADDR_CONST, ASM_OUTPUT_DWARF_REF): Remove. | |
28468 | ||
28469 | 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
28470 | ||
28471 | * cselib.c (hash_rtx): Cast enums to unsigned int. | |
28472 | ||
28473 | 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
28474 | ||
28475 | * print-rtl.c (print_rtx): Cast enums to int for comparison. | |
28476 | * c-decl.c (grokdeclarator): Cast enums to int for comparison and | |
28477 | shifts. | |
28478 | * c-format.c (C_STD_VER): Cast to int for comparisons. | |
28479 | (check_function_format): Cast various enums to int for &. | |
28480 | (maybe_read_dollar_number): Likewise. | |
28481 | (check_format_info): Likewise. | |
28482 | (check_format_info_main): Likewise. | |
28483 | * expr.c (emit_move_insn_1): Cast enums to unsigned int for comparison. | |
28484 | (safe_from_p): Likewise. | |
28485 | * varasm.c (const_hash): Cast enum to int for %. | |
28486 | * emit-rtl.c (init_emit_once): Use int loop variable to work around | |
28487 | pcc enum problems with < and ++ operators. | |
28488 | * regclass.c (init_reg_sets_1): Cast enums for comparison. | |
28489 | (choose_hard_reg_mode): Use unsigned int to iterate over CCmodes. | |
28490 | (regclass_init): Change enum class to int to iterate over reg_classes. | |
28491 | * genrecog.c (merge_trees): Cast enums for comparison. | |
28492 | * rtl.h (GET_CODE): Cast to enum rtx_code. | |
28493 | (PUT_CODE): Cast to ENUM_BITFIELD(rtx_code). | |
28494 | (GET_MODE): Cast to enum machine_mode. | |
28495 | (PUT_MODE): Cast to ENUM_BITFIELD(machine_mode). | |
28496 | (GET_NOTE_INSN_NAME): Cast enum to int. | |
28497 | * tree.h (TREE_CODE): Cast to enum tree_code. | |
28498 | (TREE_SET_CODE): Cast VALUE to ENUM_BITFIELD(tree_code). | |
28499 | * timevar.c (timevar_print): Change loop variable id from enum to | |
28500 | unsigned int. | |
28501 | * fixinc/fixincl.c (VLEVEL): Cast enums in comparison to unsigned int. | |
28502 | * config/i386/i386.md: Use PUT_MODE for mode assignment. | |
28503 | * toplev.c (compile_file): Cast enum DFI to int. | |
28504 | (decode_d_option): Likewise. | |
28505 | ||
28506 | Fri Mar 2 12:18:13 2001 Christopher Faylor <cgf@cygnus.com> | |
28507 | ||
28508 | * cppinit.c (append_include_chain): Mark "after" include file name list | |
28509 | as a system directory. | |
28510 | * cpp.texi: Document new behavior. | |
28511 | ||
28512 | Fri Mar 2 11:59:43 CET 2001 Jan Hubicka <jh@suse.cz> | |
28513 | ||
28514 | * ifcvt.c (noce_operand_ok): Handle properly unarry operations. | |
28515 | ||
28516 | 2001-03-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
28517 | ||
28518 | * cppfiles.c (struct include_file): Update. | |
28519 | (stack_include_file): Use search_from. | |
28520 | (cpp_included, find_include_file): Update. | |
28521 | (cpp_execute_include): Update. ptr->name may not be | |
28522 | null terminated. Use the new search_from member variable | |
28523 | of cpp_buffer. | |
28524 | (_cpp_compare_file_date): Similarly. | |
28525 | (search_from): New function, similar to actual_directory. | |
28526 | (actual_directory): Delete. | |
28527 | (remap_filename): Update. loc->name may not be null terminated. | |
28528 | (struct file_name_list): Rename search_path. Update. | |
28529 | * cpphash.h (struct cpp_buffer): Delete actual_dir. New members | |
28530 | search_from and dir. | |
28531 | (struct cpp_reader): Remove actual_dirs. | |
28532 | * cppinit.c (struct cpp_pending): Update for renamed objects. | |
28533 | (append_include_chain, remove_dup_dir, remove_dup_dirs, | |
28534 | merge_include_chains, cpp_destroy, cpp_start_read): Similarly. | |
28535 | * cpplib.h (struct cpp_options): Similarly. | |
28536 | ||
28537 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> | |
28538 | ||
28539 | * config/xm-lynx.h, config/xm-std32.h, config/a29k/xm-a29k.h, | |
28540 | config/a29k/xm-unix.h, config/alpha/xm-alpha.h, | |
28541 | config/arc/xm-arc.h, config/arm/xm-arm.h, config/c4x/xm-c4x.h, | |
28542 | config/clipper/xm-clix.h, config/convex/xm-convex.h, | |
28543 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
28544 | config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, | |
28545 | config/h8300/xm-h8300.h, config/i370/xm-i370.h, | |
28546 | config/i370/xm-linux.h, config/i370/xm-mvs.h, | |
28547 | config/i370/xm-oe.h, config/i386/xm-aix.h, | |
28548 | config/i386/xm-i386.h, config/i386/xm-osf.h, | |
28549 | config/i860/xm-i860.h, config/i960/xm-i960.h, | |
28550 | config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, | |
28551 | config/m68k/xm-m68k.h, config/m88k/xm-m88k.h, | |
28552 | config/mcore/xm-mcore.h, config/mips/xm-mips.h, | |
28553 | config/mn10200/xm-mn10200.h, config/mn10300/xm-mn10300.h, | |
28554 | config/ns32k/xm-ns32k.h, config/pa/xm-linux.h, | |
28555 | config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
28556 | config/pa/xm-pahpux.h, config/pa/xm-papro.h, | |
28557 | config/pj/xm-pj.h, config/romp/xm-romp.h, | |
28558 | config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, | |
28559 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
28560 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
28561 | config/v850/xm-v850.h, config/vax/xm-vax.h, | |
28562 | config/vax/xm-vms.h, config/we32k/xm-we32k.h: | |
28563 | Do not define TRUE or FALSE. | |
28564 | ||
28565 | * config/i386/xm-aix.h, config/i386/xm-osf.h: Delete; made | |
28566 | empty by above change. | |
28567 | * config.gcc: Remove references to these files. | |
28568 | ||
28569 | * configure.in: Detect stdbool.h. | |
28570 | * configure, config.in: Regenerate. | |
28571 | * system.h: Include stddef.h here if available. | |
28572 | Set HAVE__BOOL based on GCC_VERSION and __STDC_VERSION__. | |
28573 | Then set up a sensible boolean type at the very end. | |
28574 | ||
28575 | * combine.c, cse.c, expr.c, fold-const.c, gensupport.c, | |
28576 | config/mcore/mcore.c: Rename variables named 'true' and/or 'false'. | |
28577 | ||
28578 | * hash.h: Delete 'boolean' typedef and related #undefs. | |
28579 | ||
28580 | * function.c, ggc-common.c, hash.h, hash.c, tlink.c: Replace | |
28581 | all uses of 'boolean' with 'bool'. | |
28582 | ||
28583 | 2001-03-01 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
28584 | ||
28585 | * cpplib.c (_cpp_init_stacks): Cast enum for comparison. | |
28586 | * cppexp.c (lex): Cast enums for comparison. | |
28587 | * cppinit.c (parse_option): Cast enum for comparison. | |
28588 | * cpplex.c (cpp_spell_token): Cast enums to int for minus. | |
28589 | (cpp_output_token): Likewise. | |
28590 | (cpp_can_paste): Cast enums for comparsion and plus/minus. | |
28591 | (cpp_avoid_paste): Cast enums for minus and comparison. | |
28592 | ||
28593 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> | |
28594 | ||
28595 | * gcc.c, objc/lang-specs.h: Add zero initializer for cpp_spec | |
28596 | field to all array elements. | |
28597 | ||
28598 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> | |
28599 | ||
28600 | * cpphash.h (struct cpp_reader): Add print_version field. | |
28601 | * cppinit.c (cpp_handle_option): For -v, -version, and --version, | |
28602 | just set print_version and other flags as appropriate. | |
28603 | (cpp_post_options): Print version here if print_version is set. | |
28604 | ||
28605 | * toplev.c (exit_after_options): New flag. | |
28606 | (independent_decode_option): Don't exit here; just set | |
28607 | exit_after_options. | |
28608 | (main): Exit after calling lang_hooks.post_options if | |
28609 | exit_after_options is true. | |
28610 | ||
28611 | * cppinit.c (append_include_chain): Drop never-used case QUOTE. | |
28612 | (merge_include_chains): Adjust comment to match code. | |
28613 | ||
28614 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> | |
28615 | ||
28616 | * stringpool.c (set_identifier): New function. | |
28617 | * tree.h: Prototype it. | |
28618 | ||
28619 | * c-parse.in: Kill D_YES. If compiled for objc, call | |
28620 | save_and_forget_protocol_qualifiers from init_reswords. | |
28621 | * objc/objc-act.c (remember_protocol_qualifiers, | |
28622 | forget_protocol_qualifiers): Don't diddle C_IS_RESERVED_WORD. | |
28623 | Swap out the non-keyword IDENTIFIER_NODEs for keyword ones, or | |
28624 | vice versa. | |
28625 | (save_and_forget_protocol_qualifiers): New function. | |
28626 | * c-lex.h: Prototype save_and_forget_protocol_qualifiers. | |
28627 | ||
28628 | 2001-03-01 Diego Novillo <dnovillo@redhat.com> | |
28629 | ||
28630 | * c-semantics.c (prune_unused_decls): Return error_mark_node | |
28631 | instead of (tree) 1 to stop traversing the tree chain. | |
28632 | ||
28633 | 2001-03-01 Bernd Schmidt <bernds@redhat.com> | |
28634 | ||
28635 | Fix a problem introduced by Kenner's Feb 18 change. | |
28636 | * toplev.c (rest_of_compilation): Disable flag_cse_follow_jumps and | |
28637 | flag_cse_skip_blocks only temporarily, not for ever. | |
28638 | ||
28639 | Thu Mar 1 09:49:58 2001 Jeffrey A Law (law@cygnus.com) | |
28640 | ||
28641 | * config/pa/som.h (ASM_IDENTIFY_GCC): Define. | |
28642 | (ASM_IDENTIFY_GCC_AFTER_SOURCE): Likewise. | |
28643 | ||
28644 | * pa.c (emit_move_sequence): Verify operand0 is a hard register | |
28645 | before determining its register class. | |
28646 | ||
28647 | 2001-03-01 Bernd Schmidt <bernds@redhat.com> | |
28648 | ||
28649 | * config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming | |
28650 | from reg 4 if current_function_calls_setjmp. | |
28651 | (gen_nop_type): New function. | |
28652 | (ia64_emit_nops): New function. | |
28653 | (ia64_reorg): Call it. | |
28654 | (ia64_sched_reorder): Move code that rotates bundles up a bit. | |
28655 | ||
28656 | * reload1.c (eliminate_regs_in_insn): Restrict the special case | |
28657 | code not to try to optimize adds with anything but a REG destination. | |
28658 | ||
28659 | * sched-int.h (struct haifa_insn_data): Add new member priority_known. | |
28660 | (INSN_PRIORITY_KNOWN): New accessor macro. | |
28661 | * haifa-sched.c (priority): Use it instead of testing priority against | |
28662 | zero. | |
28663 | ||
28664 | 2001-02-28 DJ Delorie <dj@redhat.com> | |
28665 | ||
28666 | * config/m68k/m68k.h (MOVE_BY_PIECES_P): Avoid pushing bytes, | |
28667 | since that doesn't work the way gcc wants on a generic m68k. | |
28668 | ||
28669 | 2001-02-28 Richard Henderson <rth@redhat.com> | |
28670 | ||
28671 | * caller-save.c (save_call_clobbered_regs): Fix typo in | |
28672 | comparison last change. | |
28673 | ||
28674 | Wed Feb 28 19:31:42 CET 2001 Jan Hubicka <jh@suse.cz> | |
28675 | ||
28676 | * i386.c (pentium4_cost): New. | |
28677 | (m_PENT4): New macro. | |
28678 | (x86_push_memory, x86_movx,x86_cmove, x86_deep_branch, x86_use_sahf | |
28679 | x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8 | |
28680 | x86_integer_DFmode_moves, x86_partial_reg_dependency, | |
28681 | x86_memory_mismatch_stall): Add Pentium4 | |
28682 | (x86_use_q_reg, x86_use_any_reg): Kill. | |
28683 | (override_options): Add pentium4. | |
28684 | (incdec_operand): Return 0 for pentium4. | |
28685 | (ix86_issue_rate): Add PROCESSOR_PENTIUM4 and PROCESSOR_ATHLON. | |
28686 | * i386.h (x86_use_q_reg, x86_use_any_reg): Kill. | |
28687 | (TARGET_PENTIUM4): Define. | |
28688 | (enum processor_type): Add PROCESSOR_PENTIUM4. | |
28689 | (CPP_CPU_DEFAULT_SPEC): Add pentium4 support. | |
28690 | * i386.md (attribute "cpu"): Add pentium4. | |
28691 | * invoke.texi (march): Add pentium4. | |
28692 | ||
28693 | Wed Feb 28 19:28:06 CET 2001 Jan Hubicka <jh@suse.cz> | |
28694 | ||
28695 | * i386.md (sse_mov?fcc*): New patterns and splitters. | |
28696 | * i386.c (ix86_expand_movcc): Work post-reload; recognize | |
28697 | the SSE based conditional moves. | |
28698 | ||
28699 | Wed Feb 28 19:18:23 CET 2001 Jan Hubicka <jh@suse.cz> | |
28700 | ||
28701 | * i386.md (attribute mode): Add "TI". | |
28702 | (movsf_1): Add pxor support; remove constant propagation splitter. | |
28703 | (movdf_integer): Likewise. | |
28704 | (movdf_nointeger): Likewise. | |
28705 | (movxf constant prop splitter): Handle all modes; update for SSE. | |
28706 | * i386.h (CONST_DOUBLE_OK_FOR_LETTER): Add 'H' for SSE constants. | |
28707 | * i386.c (standard_80387_constant_p): Rewrite. | |
28708 | (standard_sse_constant_p): New. | |
28709 | * i386-protos.h (standard_sse_constant_p): New. | |
28710 | ||
28711 | Wed Feb 28 19:05:37 CET 2001 Jan Hubicka <jh@suse.cz> | |
28712 | ||
28713 | * i386.md (sse_setccsf, sse_setccdf): New. | |
28714 | (sse_cmp* patterns): Use '%D' instead of outputtting condition | |
28715 | flag directly. | |
28716 | * i386.c (sse_comparison_operator): Accept the supported unordered | |
28717 | comparses; be ready for fast_math. | |
28718 | (print_operand): Support 'D'. | |
28719 | ||
28720 | Wed Feb 28 18:54:51 CET 2001 Jan Hubicka <jh@suse.cz> | |
28721 | ||
28722 | * jump.c (reversed_comparison_code): Kill. | |
28723 | ||
28724 | Wed Feb 28 18:50:15 CET 2001 Jan Hubicka <jh@suse.cz> | |
28725 | ||
28726 | * toplev.c (rest_of_compilation): Do post-reload splitting unconditionally | |
28727 | for STACK_REGS | |
28728 | ||
28729 | Wed Feb 28 18:47:37 CET 2001 Jan Hubicka <jh@suse.cz> | |
28730 | ||
28731 | * i386.md (sse_andti3, sse_nandti_3, sse_xorti3): Add SSE2 versions; | |
28732 | add missing '%' in constraints. | |
28733 | ||
28734 | Wed Feb 28 17:24:24 CET 2001 Jan Hubicka <jh@suse.cz> | |
28735 | ||
28736 | * c-common.c (build_common_tree_nodes): Build intTI_type_nodes | |
28737 | for HOST_BITS_PER_WIDE_INT == 32 too. | |
28738 | ||
28739 | Wed Feb 28 17:22:35 CET 2001 Jan Hubicka <jh@suse.cz> | |
28740 | ||
28741 | * caller-save.c (reg_save_code, reg_restore_code): Index by mode, not | |
28742 | NREGS. | |
28743 | (insert_save, insert_restore): New parameter save_mode. | |
28744 | (init_caller_save): Update initialization of reg_save_code | |
28745 | and reg_restore_code. | |
28746 | (save_call_clobbered_regs): Compute save_modes and update calls to | |
28747 | reg_save_code and reg_restore_code. | |
28748 | (insert_restore): Unsignetize numbers; use save_modes to choose mode | |
28749 | of spill; update use of reg_restore_code. | |
28750 | (insert_save): Likewise. | |
28751 | * i386.h (HARD_REGNO_CALLER_SAVE_MODE): Update. | |
28752 | * c4x.h (HARD_REGNO_CALLER_SAVE_MODE): Update. | |
28753 | * regs.h (HARD_REGNO_CALLER_SAVE_MODE): Likewise. | |
28754 | ||
28755 | Wed Feb 28 17:19:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
28756 | ||
28757 | * ifcvt.c (noce_emit_store_flag, noce_try_store_flag_constants, | |
28758 | noce_try_store_flag_inc, noce_try_store_flag_mask, | |
28759 | noce_try_cmove_arith): | |
28760 | Use reversed_comparison_code instead of reverse_comparison and | |
28761 | can_reverse_comparison_p. | |
28762 | ||
28763 | Wed Feb 28 17:17:29 CET 2001 Jan Hubicka <jh@suse.cz> | |
28764 | ||
28765 | * jump.c (reversed_comparison_code_parts): Allow reversal of | |
28766 | unordered compares in -ffast-math mode; reverse ordered compares | |
28767 | for FP even w/o -ffast-math. | |
28768 | ||
28769 | 2001-02-27 Richard Henderson <rth@redhat.com> | |
28770 | ||
28771 | * print-rtl.c (print_rtx) [i]: Don't print field five on | |
28772 | NOTEs other than NOTE_INSN_DELETED_LABEL. | |
28773 | ||
28774 | 2001-02-27 Zack Weinberg <zackw@stanford.edu> | |
28775 | ||
28776 | * mips/xm-iris4.h: Delete #if 0 block (there since before 1997). | |
28777 | * pa/xm-linux.h, pa/xm-pa.h, pa/xm-papro.h: Don't declare errno. | |
28778 | ||
28779 | 2001-02-27 Diego Novillo <dnovillo@redhat.com> | |
28780 | ||
28781 | * c-common.c (walk_stmt_tree): Visit the chain of the current tree | |
28782 | even if walk_subtrees is 0. | |
28783 | * c-semantics.c (prune_unused_decls): Return a non-null value to | |
28784 | stop traversing the tree chain. | |
28785 | ||
28786 | 2001-02-27 DJ Delorie <dj@redhat.com> | |
28787 | ||
28788 | * config/m68k/m68k.c (output_function_prologue): Save the new CFA | |
28789 | register, *then* define it as the new CFA. | |
28790 | ||
28791 | Tue Feb 27 16:49:13 2001 Jeffrey A Law (law@cygnus.com) | |
28792 | ||
28793 | * pa.c (override_options): Promote -fpic to -fPIC. | |
28794 | (legitimize_pic_address): Simplify due to removal of | |
28795 | small PIC as a code generation option. | |
28796 | (secondary_reload_class): Similarly. | |
28797 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Similarly. | |
28798 | (PRINT_OPERAND_ADDRESS): Similarly. | |
28799 | * pa.md (various patterns): Similarly. | |
28800 | (small pic lo_sum pattern): Remove. | |
28801 | ||
28802 | Tue Feb 27 16:01:13 CET 2001 Jan Hubicka <jh@suse.cz> | |
28803 | Fergus Henderson | |
28804 | ||
28805 | * md.texi (min, max): Document | |
28806 | ||
28807 | Tue Feb 27 15:51:35 CET 2001 Jan Hubicka <jh@suse.cz> | |
28808 | ||
28809 | * i386.md (movsf, movdf): Use movaps for reg-reg moves if | |
28810 | TARGET_PARTIAL_REG_DEPENDENCY. | |
28811 | (truncdfsf2_1_sse, truncdfsf2_2): Penalize the fpreg->mem case. | |
28812 | ||
28813 | Tue Feb 27 15:36:48 CET 2001 Jan Hubicka <jh@suse.cz> | |
28814 | ||
28815 | * i386.md (mins*, maxs*): New patterns, expanders and splitters. | |
28816 | ||
28817 | 2001-02-26 Jeffrey Oldham <oldham@codesourcery.com> | |
28818 | ||
28819 | * mips.c (mips_make_temp_file): Fix thinko in last change. | |
28820 | ||
28821 | 2001-02-26 Jason Eckhardt <jle@redhat.com> | |
28822 | ||
28823 | * combine.c (known_cond): Do not reverse the condition when | |
28824 | SMAX/UMAX is being considered and the condition is for equality | |
28825 | or inequality. | |
28826 | ||
28827 | * testsuite/gcc.c-torture/execute/20010221-1.c: New test. | |
28828 | ||
28829 | 2001-02-26 Philip Blundell <philb@gnu.org> | |
28830 | ||
28831 | * config.gcc: Remove obsolete targets "arm*-*-linuxoldld" and | |
28832 | "armv2-*-linux". | |
28833 | * config/arm/linux-elf.h: Remove historical relics related to | |
28834 | above configurations. | |
28835 | * config/arm/linux-oldld.h: Delete. | |
28836 | * config/arm/linux-elf26.h: Delete. | |
28837 | ||
28838 | 2001-02-26 Jason Merrill <jason@redhat.com> | |
28839 | ||
28840 | * c-decl.c (finish_decl): Set DECL_DEFER_OUTPUT on tentative file-scope | |
28841 | definitions. | |
28842 | * toplev.c (rest_of_decl_compilation): Check DECL_DEFER_OUTPUT to | |
28843 | recognize a tentative definition. Lose obsolete code. | |
28844 | ||
28845 | * toplev.c (wrapup_global_declarations): Don't emit DECL_COMDAT | |
28846 | variables unless necessary, either. | |
28847 | ||
28848 | 2001-02-25 Richard Henderson <rth@redhat.com> | |
28849 | ||
28850 | * ifcvt.c (struct noce_if_info): Add test_bb. | |
28851 | (noce_get_alt_condition): New. | |
28852 | (noce_try_minmax, noce_try_abs): New. | |
28853 | (noce_operand_ok): New. | |
28854 | (noce_process_if_block): Use them. | |
28855 | * rtlanal.c (may_trap_p): NEG and ABS can never trap. | |
28856 | ||
28857 | Sun Feb 25 14:26:17 2001 Christopher Faylor <cgf@cygnus.com> | |
28858 | ||
28859 | * config/i386/cygwin.h (CPP_SPEC): Add missing space before w32api | |
28860 | include. | |
28861 | ||
28862 | 2001-02-25 Zack Weinberg <zackw@stanford.edu> | |
28863 | ||
28864 | * config.gcc: Put back pa/t-openbsd and rs6000/t-openbsd. | |
28865 | * config/mips/mips.c (mips_make_temp_file): Set temp_filename | |
28866 | properly. | |
28867 | (mips_asm_file_end): Free temp_filename here. | |
28868 | ||
28869 | Sun Feb 25 08:34:23 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
28870 | ||
28871 | * config/i386/i386-protos.h (ix86_set_move_mem_attrs): Move decl. | |
28872 | * config/i386/i386.c (ix86_set_move_mem_attrs_1): Fix typo. | |
28873 | ||
28874 | * config/i386/i386.md (movstrsi): Handle FAIL case. | |
28875 | ||
28876 | 2001-02-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
28877 | ||
28878 | * cppinit.c (builtin_array): Update. | |
28879 | (init_builtins): Flag builtins to warn if redefined or | |
28880 | undefined. Define __GXX_WEAK as a normal macro. | |
28881 | * cpplib.c (do_undef): Warn if flagged NODE_WARN. | |
28882 | * cpplib.h (NODE_WARN): New flag. | |
28883 | * cppmacro.c (builtin_macro): Remove handling of __GXX_WEAK__. | |
28884 | Handle __STDC__ as a builtin only on Solaris. | |
28885 | (warn_of_redefinition): Renamed from check_macro_definition. | |
28886 | Reverse sense of test. Always warn if NODE_WARN. | |
28887 | (_cpp_create_definition): Use warn_of_redefinition. Flag | |
28888 | any macro beginning with "__STDC_" to require a mandatory | |
28889 | warning if redefined or undefined. | |
28890 | ||
28891 | 2001-02-24 Zack Weinberg <zackw@stanford.edu> | |
28892 | ||
28893 | * xm-interix.h, xm-lynx.h, alpha/xm-vms.h, convex/xm-convex.h, | |
28894 | i370/xm-i370.h, i370/xm-linux.h, i370/xm-mvs.h, i370/xm-oe.h, | |
28895 | i386/xm-beos.h, i386/xm-dos.h, i386/xm-mingw32.h, | |
28896 | i860/xm-i860.h, m68k/xm-3b1.h, m68k/xm-amix.h, m68k/xm-aux.h, | |
28897 | m68k/xm-crds.h, m68k/xm-mot3300.h, m88k/xm-sysv3.h, | |
28898 | mips/xm-mips.h, rs6000/xm-beos.h, vax/xm-vms.h: | |
28899 | Don't define any of: | |
28900 | USE_PROTOTYPES, vfork, mktemp, SVR3, NO_SYS_PARAMS_H, | |
28901 | P_tmpdir, MVS, NO_DBX_FORMAT, USE_STDARGS, STDC_HEADERS, | |
28902 | NO_PRECOMPILES, i860, __PTR_TO_INT, __INT_TO_PTR, rindex, | |
28903 | index, FULL_PROTOTYPES, AUX, R_OK, W_OK, X_OK, F_OK, | |
28904 | STACK_DIRECTION, MIPS, MAX_READ_LEN, MAX_WRITE_LEN. | |
28905 | ||
28906 | * alpha/xm-alpha.h, clipper/xm-clix.h, d30v/xm-d30v.h, | |
28907 | fr30/xm-fr30.h, i370/xm-linux.h: Remove commented-out macro | |
28908 | definitions. | |
28909 | ||
28910 | * m68k/xm-3b1.h, m68k/xm-crds.h, m88k/xm-sysv3.h: | |
28911 | Delete now-empty file. | |
28912 | ||
28913 | * alpha/vms.h: Define NEED_ATEXIT here... | |
28914 | * alpha/xm-vms.h: ...not here. | |
28915 | ||
28916 | * i386/cygwin.h: Don't define PARAMS. | |
28917 | * mips/mips.c: Don't prototype mktemp. Don't define | |
28918 | P_tmpdir. Use make_temp_file to create temporary files. | |
28919 | Don't be clever and delete temporary files early. | |
28920 | * config.gcc: Drop references to deleted files. Don't define | |
28921 | FULL_PROTOTYPES. | |
28922 | * gcc.texi: Don't mention USE_PROTOTYPES. | |
28923 | ||
28924 | Sat Feb 24 20:25:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
28925 | ||
28926 | * config/i386/i386.c (ix86_set_move_mem_attrs): New function. | |
28927 | (ix86_set_move_mem_attrs_1): Likewise. | |
28928 | * config/i386/i386-protos.h (ix86_set_move_mem_attrs): New declaration. | |
28929 | * config/i386/i386.md (movstrsi): Call it. | |
28930 | ||
28931 | 2001-02-24 Zack Weinberg <zackw@stanford.edu> | |
28932 | ||
28933 | * config.gcc: Expunge references to alpha/t-pe, pa/t-openbsd, | |
28934 | x-linux-aout, i386/t-go32, t-osf, m68k/x-m68kv, | |
28935 | ns32k/xm-netbsd.h, rs6000/t-openbsd, rs6000/t-xnewas, | |
28936 | rs6000/x-aix41-gld. These are nonexistent, empty, or obsolete. | |
28937 | ||
28938 | (i750a-*-*): Error here if hosting on i750a. | |
28939 | (alpha*-*-winnt*, ix86-*-winnt3*): Remove stanzas entirely. | |
28940 | ||
28941 | * x-linux-aout, xm-freebsd.h, i386/beos-pe.h, ns32k/xm-netbsd.h: | |
28942 | Remove (empty modulo comments). | |
28943 | ||
28944 | * 1750a/xm-1750a.h, alpha/config-nt.sed, alpha/win-nt.h, | |
28945 | alpha/xm-winnt.h, i386/config-nt.sed, i386/os2.h, | |
28946 | i386/t-winnt, i386/win-nt.h, i386/xm-freebsd.h, i386/xm-os2.h, | |
28947 | i386/xm-winnt.h, m68k/x-alloca-c, m88k/x-dguxbcs, | |
28948 | mips/x-netbsd, mips/x-nws3250v4, rs6000/t-xnewas, | |
28949 | rs6000/t-xrs6000, rs6000/xm-cygwin.h: Remove (obsolete) | |
28950 | ||
28951 | * i386/crtdll.h, i386/cygwin.h, i386/mingw32.h: | |
28952 | Remove reference to winnt.h in comment. | |
28953 | * rs6000/t-newas, rs6000/t-rs6000: Override LIBGCC1_TEST to null. | |
28954 | ||
28955 | 2001-02-24 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
28956 | ||
28957 | * loop.c (check_dbra_loop): A biv has uses besides counting if it is | |
28958 | used to set another biv. | |
28959 | ||
28960 | Sat Feb 24 06:45:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
28961 | ||
28962 | * tree.h (BLOCK_DEAD): New macro. | |
28963 | (struct tree_block): New flag, dead_flag. | |
28964 | * print-tree.c (print_node, case 'b'): Print missing fields. | |
28965 | * emit-rtl.c (remove_unnecessary_notes): Set BLOCK_DEAD. | |
28966 | * function.c (identify_blocks): Enable test for misplaced notes. | |
28967 | (all_blocks): Skip BLOCK_DEAD blocks. | |
28968 | * integrate.c (integrate_decl_tree): Likewise. | |
28969 | ||
28970 | * errors.c (internal_error, trim_filename): New functions. | |
28971 | (fancy_abort): Call internal_error. | |
28972 | * errors.h (internal_error, trim_filename): New declarations. | |
28973 | ||
28974 | 2001-02-24 Alexandre Oliva <aoliva@redhat.com> | |
28975 | ||
28976 | * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Reverted | |
28977 | 2000-08-26's patch. | |
28978 | (EXTRA_CONSTRAINT): Formatting changes. | |
28979 | ||
28980 | 2001-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
28981 | ||
28982 | * rtl.c (rtl_check_failed_code2): Fix typo in last change. | |
28983 | ||
28984 | 2001-02-23 Per Bothner <per@bothner.com> | |
28985 | ||
28986 | * gcc.c (record_temp_file, pfatal_with_name, error): Make non-static, | |
28987 | so they can be called from java/jvspec.c. | |
28988 | * gcc.h (record_temp_file, pfatal_with_name, error): Declare. | |
28989 | ||
28990 | Sat Feb 24 03:32:50 CET 2001 Jan Hubicka <jh@suse.cz> | |
28991 | ||
28992 | * i386.c (ix86_frame): New structure. | |
28993 | (ix86_compute_frame_size): Kill. | |
28994 | (ix86_compute_frame_layout): New. | |
28995 | (ix86_save_reg): New. | |
28996 | (ix86_can_use_return_insn_p): Use frame layout stuff. | |
28997 | (ix86_expand_prologue): Likewise. | |
28998 | (ix86_expand_epilogue): Likewise. | |
28999 | (ix86_initial_elimination_offset): Likewise. | |
29000 | (ix86_nsaved_regs): Use ix86_save_reg. | |
29001 | (ix86_emit_save_regs): Likewise. | |
29002 | ||
29003 | Sat Feb 24 03:30:38 CET 2001 Jan Hubicka <jh@suse.cz> | |
29004 | ||
29005 | * flow.c (find_sub_basic_blocks): New function. | |
29006 | (split_block): Be ready for basic block introduced by CODE_LABEL. | |
29007 | (commit_one_edge_insertion): Call find_sub_basic_block. | |
29008 | ||
29009 | * flow.c (make_edges): Add edge from entry for blocks starting with | |
29010 | label having ALTERNATE_NAME | |
29011 | ||
29012 | Sat Feb 24 03:19:42 CET 2001 Jan Hubicka <jh@suse.cz> | |
29013 | ||
29014 | * function.c (epilogue_done): Be ready for first basic block not | |
29015 | containing PROLOGUE_END note. | |
29016 | (reposition_prologue_and_epilogue_notes): Avoid placing | |
29017 | PROLOGUE_END note between BASIC_BLOCK. | |
29018 | ||
29019 | Sat Feb 24 03:17:09 CET 2001 Jan Hubicka <jh@suse.cz> | |
29020 | ||
29021 | * loop.c (canonicalize_condition): Move to reversed_comparison_code. | |
29022 | ||
29023 | 2001-02-21 DJ Delorie <dj@redhat.com> | |
29024 | ||
29025 | * config/i960/i960.h (FRAME_POINTER_REQUIRED): Revert removal of | |
29026 | check for current_function_has_nonlocal_goto from 1999-11-12. | |
29027 | ||
29028 | Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29029 | ||
29030 | * diagnostic.c (trim_filename): No longer static. | |
29031 | * toplev.h (trim_filename): Declare. | |
29032 | * rtl.c (rtl_check_failed_bounds): Call internal_error. | |
29033 | (rtl_check_failed_type1, rtl_check_failed_type2): Likewise. | |
29034 | (rtl_check_failed_code1, rtl_check_failed_code2): Likewise. | |
29035 | (rtvec_check_failed_bounds): Likewise. | |
29036 | * tree.c (tree_check_failed, tree_class_check_failed): Likewise. | |
29037 | ||
29038 | * convert.c (convert_to_integer): Don't do unsigned unless result or | |
29039 | both inputs are unsigned. | |
29040 | ||
29041 | * fold-const.c (fold_convert): Don't call size_int_type_wide if | |
29042 | input overflows. | |
29043 | ||
29044 | * c-decl.c (set_block): Set NAMES and BLOCKS from BLOCK. | |
29045 | ||
29046 | * varasm.c (output_constant): Recompute CODE after lang-specific fn. | |
29047 | ||
29048 | 2001-02-23 Jeffrey Oldham <oldham@codesourcery.com> | |
29049 | ||
29050 | * Makefile.in (resource.o): Add params.h dependence. | |
29051 | * params.def (MAX_DELAY_SLOT_LIVE_SEARCH): New parameter. | |
29052 | * params.h (MAX_DELAY_SLOT_LIVE_SEARCH): Likewise. | |
29053 | * resource.c: Add dependence on params.h. | |
29054 | (current_live_regs): Fix explanatory comment. | |
29055 | (find_basic_block): Add new parameter to permit limiting search | |
29056 | for a BARRIER. | |
29057 | (mark_target_live_regs): Add new argument to find_basic_block call. | |
29058 | (incr_ticks_for_insn): Likewise. | |
29059 | ||
29060 | 2001-02-23 Gabriel Dos Reis <gdr@merlin.codesourcery.com> | |
29061 | ||
29062 | * diagnostic.c (output_to_stream): Rename to | |
29063 | output_buffer_to_stream. Loses the stream parameter. | |
29064 | (init_output_buffer): Set diagnosic_buffer's stream. | |
29065 | (flush_diagnostic_buffer): Adjust. | |
29066 | (default_print_error_function): Likewise. | |
29067 | (finish_diagnostic): Likewise. | |
29068 | (verbatim): Likewise. | |
29069 | ||
29070 | * diagnostic.h (struct output_buffer): Add `stream' field. | |
29071 | (output_buffer_attached_stream): New macro. | |
29072 | ||
29073 | 2001-02-23 Jakub Jelinek <jakub@redhat.com> | |
29074 | ||
29075 | * fold-const.c (extract_muldiv) [case PLUS_EXPR]: If not MULT_EXPR, | |
29076 | check if either operand is divisible by C. | |
29077 | (multiple_of_p): Handle LSHIFT_EXPR with small constant shift. | |
29078 | If type is signed, consider negative numbers as well. | |
29079 | ||
29080 | 2001-02-22 Richard Henderson <rth@redhat.com> | |
29081 | ||
29082 | * config/ia64/crtbegin.asm (.fini): Use pc-relative relocs to | |
29083 | reach .text instead of gp-relative relocs. | |
29084 | * config/ia64/crtend.asm (.init): Likewise. | |
29085 | ||
29086 | 2001-02-22 Andreas Jaeger <aj@suse.de> | |
29087 | ||
29088 | * extend.texi (C++ Attributes): Fix typo. | |
29089 | ||
29090 | 2001-02-21 David Mosberger <davidm@hpl.hp.com> | |
29091 | ||
29092 | * config/ia64/ia64.c (ia64_epilogue_uses): For syscall_linkage | |
29093 | functions, drop current_function_args_info.words test. | |
29094 | (ia64_compute_frame_size): Mark syscall_linkage functions as | |
29095 | using eight input registers. | |
29096 | ||
29097 | 2001-02-21 Loren J. Rittle <ljrittle@acm.org> | |
29098 | Bruce Korb <bkorb@gnu.org> | |
29099 | ||
29100 | * fixinc/inclhack.def (freebsd_gcc3_breakage): new fix | |
29101 | * fixinc/README: Document how to convert sed substitutions | |
29102 | to format style c_fix-es. | |
29103 | * fixinc/fixincl.x: regen | |
29104 | ||
29105 | 2001-02-21 Jeffrey D. Oldham <oldham@codesourcery.com> | |
29106 | ||
29107 | * gcc.c: Add comment explaining how to add a command-line option. | |
29108 | Add title to specs language comment. | |
29109 | ||
29110 | 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> | |
29111 | ||
29112 | * gcc.c (cc1_options): Add "-param". | |
29113 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Likewise. | |
29114 | (option_map): Likewise. | |
29115 | * toplev.c (display_help): Add entry for "--param". | |
29116 | (independent_decode_option): Fix typographical error. | |
29117 | ||
29118 | Wed Feb 21 18:57:28 CET 2001 Catherine Moore <clm@redhat.com> | |
29119 | Bernd Schmidt <bernds@redhat.com> | |
29120 | Jan Hubicka <jh@suse.cz> | |
29121 | ||
29122 | * i386.c (function_arg_advance): Pass SSE arguments in registers. | |
29123 | (function_arg): Likewise. | |
29124 | ||
29125 | Wed Feb 21 18:12:41 CET 2001 Jan Hubicka <jh@suse.cz> | |
29126 | ||
29127 | * i386.md (mmx_lshrdi3, mmx_ashldi3): Guard by unspec. | |
29128 | ||
29129 | 2001-02-21 Kazu Hirata <kazu@hxi.com> | |
29130 | ||
29131 | * config/h8300/h8300.md (iorsi3): Do not output an extra newline | |
29132 | character. | |
29133 | (xorsi3): Likewise. | |
29134 | ||
29135 | Wed Feb 21 17:35:24 CET 2001 Jan Hubicka <jh@suse.cz> | |
29136 | ||
29137 | * flow.c (init_propagate_block_info): Canon address and use single_set | |
29138 | for killing dead memory stores. | |
29139 | ||
29140 | 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> | |
29141 | ||
29142 | * Makefile.in (reorg.o): Add params.h dependence. | |
29143 | * params.def: Fix typographical error in comment. | |
29144 | (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. | |
29145 | * params.h: Modify introductory comment. | |
29146 | (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. | |
29147 | * reorg.c: Add dependence on params.h. | |
29148 | (redundant_insn): Add parameterized throttle for search. | |
29149 | (fill_simple_delay_slots): Add a comment explaining a variable. | |
29150 | Move conditional out of loop, simplifying code. | |
29151 | (fill_eager_delay_slots): Fix typographical error in comment. | |
29152 | ||
29153 | 2001-02-20 Aldy Hernandez <aldyh@redhat.com> | |
29154 | ||
29155 | * tm.texi (REVERSE_CONDEXEC_PREDICATES_P): New macro documentation. | |
29156 | ||
29157 | * flow.c (ior_reg_cond): Use REVERSE_CONDEXEC_PREDICATES_P macro. | |
29158 | (REVERSE_CONDEXEC_PREDICATES_P): Define macro. | |
29159 | ||
29160 | 2001-02-21 Jason Merrill <jason@redhat.com> | |
29161 | ||
29162 | * tree.h (DECL_UNINLINABLE): Move from C++ frontend. | |
29163 | (struct tree_decl): Add uninlinable bitfield. | |
29164 | * c-decl.c (duplicate_decls): Set it. | |
29165 | * integrate.c (function_cannot_inline_p): Check it. | |
29166 | ||
29167 | * dwarf2out.c (add_name_and_src_coords_attributes): Don't add | |
29168 | DW_AT_MIPS_linkage_name to abstract methods. | |
29169 | (dwarf2out_abstract_function): Emit class context before calling | |
29170 | set_decl_abstract_flags. Don't clear DECL_ABSTRACT. | |
29171 | (gen_subprogram_die): Remove obsolete code. | |
29172 | (gen_member_die): Don't include clones in the member list. | |
29173 | (gen_decl_die): Emit abstract info for clone origin. | |
29174 | * dwarfout.c (output_type): Don't include clones in the member list. | |
29175 | * dbxout.c (dbxout_type_methods): Ignore abstract methods. | |
29176 | * toplev.c (note_deferral_of_defined_inline_function): Don't clear | |
29177 | DECL_ABSTRACT on a function that already has it set. | |
29178 | ||
29179 | * dwarf2out.c (gen_formal_types_die): Also accept a FUNCTION_DECL. | |
29180 | (get_subprogram_die): Pass it in. | |
29181 | ||
29182 | 2001-02-21 Richard Earnshaw <rearnsha@arm.com> | |
29183 | ||
29184 | * flow.c (mark_set_1): Make not_dead unsigned long. For | |
29185 | non-pseudos, use it as a bitmask of the hard regs that | |
29186 | don't die. | |
29187 | ||
29188 | 2001-02-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
29189 | ||
29190 | * cppfiles.c: Update comments. | |
29191 | (_cpp_read_file): Don't check for NULL filenames any more. | |
29192 | * cppinit.c (cpp_start_read): Don't do canonicalization of | |
29193 | in_fname and out_fname. Use the passed file name exclusively. | |
29194 | (_cpp_handle_options): Don't treat "-" as a command line option, | |
29195 | but as a normal filename. | |
29196 | (_cpp_post_options): Canonicalize in_fname and out_fname. | |
29197 | * cppmain.c (printer_init): Don't check out_fname for NULL. | |
29198 | * c-lex.c (orig_filename): Rename cpp_filename for clarity. | |
29199 | (init_c_lex): Update, and use "" to represent stdin to CPP. | |
29200 | (yyparse): Update. | |
29201 | ||
29202 | 2001-02-20 Will Cohen <wcohen@redhat.com> | |
29203 | ||
29204 | * config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_usgl): New function. | |
29205 | * config/pa/long_double.h (FIXUNS_TRUNCTFSI2_LIBCALL): Added. | |
29206 | (INIT_TARGET_OPTABS): Use FIXUNS_TRUNCTFSI2_LIBCALL for | |
29207 | fixunstfsi_libfunc. | |
29208 | ||
29209 | 2001-02-20 Stan Shebs <shebs@apple.com> | |
29210 | ||
29211 | * config/rs6000/rs6000.c (output_cbranch): Output branches | |
29212 | on separate lines instead of using ';' to separate. | |
29213 | ||
29214 | 2001-02-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
29215 | ||
29216 | * cppinit.c (set_lang): Move builtin handling to... | |
29217 | (init_builtins): ...here. | |
29218 | (_cpp_create_reader): Move call to set_lang. | |
29219 | ||
29220 | 2001-02-20 Mark Mitchell <mark@codesourcery.com> | |
29221 | ||
29222 | * stmt.c (expand_return): If an attempt is made to return the | |
29223 | error_mar_node, treat the return like a return without a value. | |
29224 | ||
29225 | 2001-02-19 Zack Weinberg <zackw@stanford.edu> | |
29226 | ||
29227 | * sibcall.c (skip_copy_to_return_value): Call | |
29228 | identify_call_return_value here, and return orig_insn if it | |
29229 | returns zero. Hardret and softret arguments now unnecessary. | |
29230 | (call_ends_block_p): Don't call identify_call_return_value here. | |
29231 | ||
29232 | * ggc-common.c (ggc_mark_rtx_children): No need to mark 'S' or | |
29233 | 's' slots in RTXen. | |
29234 | * ggc-page.c, ggc-simple.c (ggc_mark_if_gcable): Delete function. | |
29235 | * ggc.h (ggc_mark_if_gcable): Delete prototype. | |
29236 | ||
29237 | Mon Feb 19 20:30:16 2001 Jeffrey A Law (law@cygnus.com) | |
29238 | ||
29239 | * pa.c (move_operand): Accept code to load the address of a | |
29240 | symbol out of the DLT as a valid move operand. | |
29241 | (print_operand, case 'A'): New to handle generating a DLT | |
29242 | reference for a LO_SUM expression. | |
29243 | * pa.h (EXTRA_CONSTRAINT): Handle 'A' for DLT LO_SUM references. | |
29244 | * pa.md (movsi, movdi patterns): Allow DLT LO_SUM references. | |
29245 | ||
29246 | 2001-02-19 Joseph S. Myers <jsm28@cam.ac.uk> | |
29247 | ||
29248 | * README, cpp.texi, gcc.texi, version.c: Update version number to | |
29249 | 3.1. | |
29250 | * cpp.1, gcov.1, gcc.1: Regenerate. | |
29251 | ||
29252 | 2001-02-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
29253 | ||
29254 | * cppfiles.c (stack_include_file): Generate dependencies | |
29255 | here, and manage include_count here too. | |
29256 | (PRINT_THIS_DEP): Delete. | |
29257 | (_cpp_execute_include): Do not generate dependencies here, | |
29258 | apart from the case of a missing header. Do not manage | |
29259 | include_count. | |
29260 | (_cpp_read_file): Leave dependency generation to | |
29261 | stack_include_file. | |
29262 | ||
29263 | Mon Feb 19 10:17:47 2001 Jeffrey A Law (law@cygnus.com) | |
29264 | ||
29265 | * config.gcc (hppa*64*-*-hpux11*): Add MASK_GAS to | |
29266 | target_cpu_default. Remove dead assignment to | |
29267 | target_cpu_default. | |
29268 | ||
29269 | Mon Feb 19 16:47:39 CET 2001 Jan Hubicka <jh@suse.cz> | |
29270 | ||
29271 | * regclass.c (contains_reg_of_mode): Make global. | |
29272 | (init_reg_sets): Remove contains_reg_of_mode; take into account | |
29273 | CLASS_MAX_NREGS when looking for the proper mode. | |
29274 | (dump_regclass): Dump only classes considered for the pseudo. | |
29275 | (regclass): Use contains_reg_of_mode. | |
29276 | ||
29277 | Mon Feb 19 16:45:42 CET 2001 Jan Hubicka <jh@suse.cz> | |
29278 | ||
29279 | * gcc.c (do_spec_1): 'n' for printing notices. | |
29280 | * i386.h (CC1_CPU_SPEC): Notice deprecated options as deprecated. | |
29281 | ||
29282 | Mon Feb 19 15:51:30 CET 2001 Jan Hubicka <jh@suse.cz> | |
29283 | ||
29284 | * reg-stack.c (next_flags_user): Use current_block->end | |
29285 | (swap_rtx_condition): Look for next user if flags don't die; | |
29286 | give up on CALL_INSNs; use current_block->end. | |
29287 | ||
29288 | Mon Feb 19 08:27:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29289 | ||
29290 | * sibcall.c (call_ends_block_p): New function. | |
29291 | (optimize_sibling_and_tail_recursive_call): Use it. | |
29292 | ||
29293 | 2001-02-18 Kazu Hirata <kazu@hxi.com> | |
29294 | ||
29295 | * config/h8300/h8300.md: Update copyright. | |
29296 | (andsi3): Do not output an extra newline character. | |
29297 | ||
29298 | Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29299 | ||
29300 | * toplev.c (note_deferral_of_defined_inlined_function): Argument | |
29301 | FNDECL may be unused. | |
29302 | ||
29303 | * toplev.c (rest_of_compilation): Don't have CSE skip blocks or | |
29304 | follow jumps after first run. | |
29305 | If -fexpensive-optimizations rerun CSE after GCSE and iterate until | |
29306 | it doesn't change any jumps. | |
29307 | ||
29308 | Sun Feb 18 17:05:50 2001 Jeffrey A Law (law@cygnus.com) | |
29309 | ||
29310 | * Makefile.in (rtlanal.o): Depend on hard-reg-set.h. | |
29311 | ($HOST_PREFIX_1)rtlanal.o: Remove rules for building | |
29312 | (mostlyclean): Corresponding changes. | |
29313 | * rtlanal.c (hard-reg-set.h): Include. | |
29314 | (rtx_unstable_p): Do not treat the argument pointer specially | |
29315 | if it is not a fixed register. | |
29316 | (rtx_varies_p, rtx_addr_can_trap_p): Similarly. | |
29317 | ||
29318 | Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29319 | ||
29320 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Compare | |
29321 | against last real insn in basic block. | |
29322 | Rework to avoid gotos. | |
29323 | ||
29324 | * Makefile.in (gcse.o): Now includes ggc.h. | |
29325 | * gcse.c: Include ggc.h. | |
29326 | (want_to_gcse_p): Verify expression can be in SET as valid insn. | |
29327 | (try_replace_reg): Remove warning of uninitialize variable. | |
29328 | (process_insert_insn): Call invalid_insn_p to validate insn. | |
29329 | * recog.c (insn_invalid_p): Now global. | |
29330 | See if can make valid by adding CLOBBERs of SCRATCH only and do if so. | |
29331 | * recog.h (insn_invalid_p): New declaration. | |
29332 | ||
29333 | * jump.c (jump_optimize_1): Only define reversed_code #ifdef HAVE_trap. | |
29334 | ||
29335 | * config/sparc/sparc.c (eligible_for_epilogue_delay): Don't put | |
29336 | assignments from FP constants since 'Y' output code can't handle it. | |
29337 | (eligible_for_sibcall_delay): Likewise. | |
29338 | ||
29339 | * flow.c (print_rtl_and_abort_fcn): Renamed from print_rtl_and_abort. | |
29340 | Call fancy_abort directly, passing args. | |
29341 | (print_rtl_and_abort): Now a macro, like fancy_abort. | |
29342 | ||
29343 | * final.c (output_operand_lossage): Use internal_error, not error. | |
29344 | ||
29345 | 2001-02-18 Shane Nay <shane@agendacomputing.com> | |
29346 | ||
29347 | * mips.c (mips_expand_prologue) Add REG_MAYBE_DEAD to | |
29348 | structure shift insns. | |
29349 | ||
29350 | 2001-02-18 Mark Mitchell <mark@codesourcery.com> | |
29351 | ||
29352 | * invoke.texi (-fsquangle): Remove documentation. | |
29353 | (-fname-mangling-version): Likewise. | |
29354 | ||
29355 | 2001-02-18 Lars Brinkhoff <lars@nocrew.org> | |
29356 | ||
29357 | * optabs.c (expand_abs): Remove reference to | |
29358 | HAVE_contitional_arithmetic. | |
29359 | * combine.c (simplify_set): Likewise. | |
29360 | ||
29361 | 2001-02-18 Richard Henderson <rth@redhat.com> | |
29362 | ||
29363 | * ifcvt.c (dead_or_predicable): Don't move code if eh regions | |
29364 | would be disrupted. | |
29365 | ||
29366 | 2001-02-18 Richard Henderson <rth@redhat.com> | |
29367 | ||
29368 | * config/ns32k/ns32k.h (ADJSP): Upcase arguments. | |
29369 | ||
29370 | * config/alpha/alpha.md (movsi_fix): Fix typo in pattern name. | |
29371 | ||
29372 | * reload1.c (reload_cse_simplify_set): Fix typo. | |
29373 | ||
29374 | Sun Feb 18 09:30:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29375 | ||
29376 | * diagnostic.c (_fatal_insn): Decrement errorcount. | |
29377 | ||
29378 | * invoke.texi (-I): Add note avoiding use for system header files. | |
29379 | ||
29380 | * rtl.h (add_clobbers): Remove duplicate declaration. | |
29381 | * recog.h (added_clobbers_hard_reg_p): New declaration. | |
29382 | * genemit.c (struct clobber_pat): New field has_hard_reg. | |
29383 | (gen_insn): Record if added clobbers clobber hard reg. | |
29384 | (gen_split): Avoid unused warning if number of operands is 0. | |
29385 | (output_added_clobbers_hard_reg_p): New function. | |
29386 | (main): Call it. | |
29387 | ||
29388 | 2001-02-18 Alan Modra <alan@linuxcare.com.au> | |
29389 | ||
29390 | * pa.c (hppa_expand_prologue): Simplify code storing return | |
29391 | pointer. For large (>=8k) frames with a post_store, adjust stack | |
29392 | pointer by 8k-64 first rather than by 64. When testing with | |
29393 | VAL_14_BITS_P, always use the actual value rather than the value | |
29394 | negated. Add blockage to prevent scheduling of spills before | |
29395 | stack frame has been created. | |
29396 | (hppa_expand_epilogue): Simplify code loading return pointer. | |
29397 | Allow a slightly larger range for merge_sp_adjust_with_load case. | |
29398 | When testing with VAL_14_BITS_P, always use the actual value. | |
29399 | ||
29400 | * pa.c (pa_adjust_insn_length): Check that block move | |
29401 | pattern is a set before looking at operands. | |
29402 | ||
29403 | 2001-02-17 Mark Mitchell <mark@codesourcery.com> | |
29404 | ||
29405 | * fold-const.c (fold_binary_op_with_conditional_arg): New | |
29406 | function, split out from ... | |
29407 | (fold): ... here. | |
29408 | * tree.def (COND_EXPR): Document the use of VOID_TYPE for | |
29409 | conditional arms that throw exceptions. | |
29410 | ||
29411 | * print-tree.c (print_node): Do not use BLOCK_CHAIN when we're not | |
29412 | looking at a BLOCK. | |
29413 | ||
29414 | 2001-02-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
29415 | ||
29416 | * aclocal.m4 (gcc_AC_CHECK_DECL): Before attempting the test, | |
29417 | define HAVE_DECL_* to 1 to mask potential backup declarations. | |
29418 | * configure: Regenerated. | |
29419 | ||
29420 | 2001-02-17 Mark Mitchell <mark@codesourcery.com> | |
29421 | ||
29422 | * invoke.texi (-Woverloaded-virtual): Clarify documentation. | |
29423 | ||
29424 | 2001-02-17 Richard Henderson <rth@redhat.com> | |
29425 | ||
29426 | * reload1.c (reload_cse_simplify_set): Respect LOAD_EXTEND_OP | |
29427 | when replacing a memory load with a register. | |
29428 | ||
29429 | Sat Feb 17 14:48:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29430 | Jan Hubicka <jh@suse.cz> | |
29431 | ||
29432 | * recog.c (validate_replace_src_1): New. | |
29433 | (validate_replace_src_data): Likewise. | |
29434 | (validate_replace_src): Use note_uses. | |
29435 | * rtl.h (note_uses): Declare. | |
29436 | * rtlanal.c (note_uses): New. | |
29437 | ||
29438 | Sat Feb 17 10:52:34 CET 2001 Jan Hubicka <jh@suse.cz> | |
29439 | ||
29440 | * reg-stack.c (stack_def): Make field reg unsigned. | |
29441 | (remove_regno_note): Unsignetize parameter. | |
29442 | ||
29443 | 2001-02-16 Jes Sorensen <jes@linuxcare.com> | |
29444 | ||
29445 | * ia64.c (errata_emit_nops): Add VOIDmode as second argument to | |
29446 | shladd_operand() call. | |
29447 | ||
29448 | 2001-02-16 Bruce Korb <bkorb@gnu.org> | |
29449 | Rodney Brown <RodneyBrown@mynd.com> | |
29450 | ||
29451 | * fixinc/mkfixinc.sh: Use C fixincludes for UnixWare 7. | |
29452 | * fixinc/inclhack.def: Add fixinc.svr4 patterns with matching | |
29453 | machine restrictions | |
29454 | * fixinc/fixincl.x: regen | |
29455 | ||
29456 | Fri Feb 16 12:41:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29457 | ||
29458 | * gcse.c (hash_scan_set): If cprop, see if REG_EQUAL or REG_EQUIV. | |
29459 | Don't CSE a nop. | |
29460 | (hash_scan_insn): Clean up calls to hash_scan_set. | |
29461 | (compute_kill_rd): REGNO now unsigned. | |
29462 | (try_replace_reg): Rework to use simplify_replace_rtx. | |
29463 | (cprop_jump, cprop_cc0_jump): Likewise. | |
29464 | (cprop_insn): Call find_reg_equal_equiv_note. | |
29465 | Reflect changes to cprop_jump and cprop_cc0_jump. | |
29466 | ||
29467 | * recog.c (validate_replace_src): Replace in operands of | |
29468 | ZERO_EXTRACT in SET_DEST. | |
29469 | ||
29470 | * cse.c (new_label_ref): New variable. | |
29471 | (insert): Set it instead of recorded_label_ref. | |
29472 | (cse_basic_block): Set recorded_label_ref if new_label_ref use, has | |
29473 | CODE_LABEL for this function, and not already in REG_LABEL note. | |
29474 | ||
29475 | 2001-02-16 Jeffrey Oldham <oldham@codesourcery.com> | |
29476 | ||
29477 | * resource.c (mark_referenced_resources): Fix typo in introductory | |
29478 | comment. | |
29479 | * config/mips/abi64.h (SUBTARGET_TARGET_OPTIONS): Fix typo in | |
29480 | string constant. | |
29481 | ||
29482 | 2001-02-16 Jason Merrill <jason@redhat.com> | |
29483 | ||
29484 | * dwarf2out.c (add_bound_info): Don't crash if SAVE_EXPR_RTL is | |
29485 | NULL. | |
29486 | (gen_subprogram_die): Don't abort on seeing a second definition if | |
29487 | the previous one was abstract. Don't replace an abstract instance | |
29488 | in the lookup table. | |
29489 | ||
29490 | * dwarf2out.c (dwarf2out_abstract_function): Rename from | |
29491 | gen_abstract_function. | |
29492 | * dwarf2out.h: Declare it. | |
29493 | * toplev.c (note_outlining_of_inline_function): New fn. | |
29494 | * toplev.h: Declare it. | |
29495 | * integrate.c (output_inline_function): Call it. | |
29496 | * c-decl.c (duplicate_decls): Call it when redefining an extern | |
29497 | inline. Don't inline the new defn. | |
29498 | ||
29499 | * tree.h (BLOCK_CHAIN): Use BLOCK_CHECK. | |
29500 | ||
29501 | 2001-02-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
29502 | ||
29503 | * .gdbinit: Rename to gdbinit.in. | |
29504 | * gdbinit.in: New file, | |
29505 | * configure.in: Generate .gdbinit from gdbinit.in. | |
29506 | * configure: Regenerated. | |
29507 | * Makefile.in (distclean): Always remove .gdbinit. | |
29508 | ||
29509 | 2001-02-16 Jakub Jelinek <jakub@redhat.com> | |
29510 | ||
29511 | * objc/objc-act.c (start_class): Register implemented_classes with | |
29512 | GC. | |
29513 | ||
29514 | 2001-02-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
29515 | ||
29516 | * cppfiles.c (_cpp_make_system_header): Generate a file | |
29517 | change callback. | |
29518 | ||
29519 | 2001-02-15 Jim Meyering <meyering@lucent.com> | |
29520 | ||
29521 | * Makefile.in (install-common): Don't depend on installdirs here. | |
29522 | Instead, make each of the lang.install-common targets (e.g., | |
29523 | c++.install-common in cp/Make-lang.in) depend on it. | |
29524 | (install-driver): Depend on installdirs. | |
29525 | ||
29526 | Thu Feb 15 21:30:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29527 | ||
29528 | * flow.c (tidy_fallthru_edge): Never end block on line number NOTE. | |
29529 | ||
29530 | * function.c (assign_parms): Set RTX_UNCHANGING_P in pseudo when we | |
29531 | do in memory. | |
29532 | ||
29533 | 2001-02-15 Mark Mitchell <mark@codesourcery.com> | |
29534 | ||
29535 | * invoke.texi (--param): Document. | |
29536 | ||
29537 | Thu Feb 15 15:16:38 2001 Alexandre Oliva <aoliva@redhat.com> | |
29538 | ||
29539 | * config/sh/sh.h (BOOL_TYPE_SIZE): Don't define. | |
29540 | ||
29541 | Thu Feb 15 10:52:31 CET 2001 Jan Hubicka <jh@suse.cz> | |
29542 | ||
29543 | * i386.md (extendsfdf2_2): Fix constraints. | |
29544 | ||
29545 | Thu Feb 15 09:46:21 CET 2001 Jan Hubicka <jh@suse.cz> | |
29546 | ||
29547 | * i386.md (fop_df_3 splitter): Fix operand number. | |
29548 | ||
29549 | Wed Feb 14 12:37:37 CET 2001 Jan Hubicka <jh@suse.cz> | |
29550 | ||
29551 | * invoke.texi (-mreg-alloc): Nuke. | |
29552 | * i386.c (ix86_reg_alloc_order, regs_allocated, | |
29553 | order_regs_for_local_alloc): Nuke. | |
29554 | (override_options): Kill reg_alloc code. | |
29555 | * i386.h (TARGET_OPTIONS): Kill reg-alloc. | |
29556 | (REG_ALLOC_ORDER): SSE goes before I387. | |
29557 | (ORDER_REGS_FOR_LOCAL_ALLOC): Kill. | |
29558 | (ix86_reg_alloc_order): Likewise. | |
29559 | * i386-protos.h (ix86_reg_alloc_order): Kill. | |
29560 | ||
29561 | 2001-02-14 Richard Henderson <rth@redhat.com> | |
29562 | ||
29563 | * toplev.c (f_options): Clarify -fschedule-insns2 documentation. | |
29564 | ||
29565 | Wed Feb 14 11:59:58 CET 2001 Jan Hubicka <jh@suse.cz> | |
29566 | ||
29567 | * i386.h (RETURN_IN_MEMORY): Fix formating; reject TFmodes | |
29568 | ||
29569 | Wed Feb 14 11:12:38 CET 2001 Jan Hubicka <jh@suse.cz> | |
29570 | ||
29571 | * i386-protos.h (ix86_memory_move_cost): Move offline. | |
29572 | * i386.c (ix86_register_move_cost): Compute properly cost of | |
29573 | SSE, MMX and i387 instructions. | |
29574 | (*_cost): Add costs of SSE/MMX moves. | |
29575 | (ix86_memory_move_cost): Move offline from ....; Likewise. | |
29576 | * i386.h (MEMORY_MOVE_COST): .... here; | |
29577 | (struct processor costs): Add new fields to represent costs | |
29578 | of SSE/MMX moves. | |
29579 | ||
29580 | Wed Feb 14 10:08:26 CET 2001 Jan Hubicka <jh@suse.cz> | |
29581 | ||
29582 | * regclass.c (init_reg_sets_1): Reinstall the optimization of | |
29583 | move_cost together with Matt Kraai's fix. | |
29584 | ||
29585 | 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> | |
29586 | ||
29587 | * Makefile.in (OBJS): Add params.o. | |
29588 | ||
29589 | 2001-02-14 Richard Henderson <rth@redhat.com> | |
29590 | DJ Delorie <dj@redhat.com> | |
29591 | ||
29592 | * jump.c (jump_optimize_1): When we delete a conditional jump | |
29593 | preceding a non-conditional jump to effectively the same place, | |
29594 | make sure that the combined jump skips any clobber insns between | |
29595 | the two labels. | |
29596 | ||
29597 | 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> | |
29598 | ||
29599 | * gcc.c (do_spec_1): Fix off-by-one error for '%M' case. | |
29600 | ||
29601 | 2001-02-14 Mark Mitchell <mark@codesourcery.com> | |
29602 | ||
29603 | * Makefile.in (toplev.o): Depend on params.h. | |
29604 | (intergate.o): Likewise. | |
29605 | (params.o): New target. | |
29606 | * flags.h (inline_max_insns): Remove. | |
29607 | * integrate.c: Include params.h. | |
29608 | Use MAX_INLINE_INSNS instead of inline_max_insns. | |
29609 | * params.c: New file. | |
29610 | * params.h: Likewise. | |
29611 | * params.def: Likewise. | |
29612 | * toplev.c: Include params.h. | |
29613 | (lang_independent_params): New variable. | |
29614 | (decode_f_option): Use the param machinery instead of setting | |
29615 | max_inline_insns. | |
29616 | (independent_decode_option): Handle "--param name=value". | |
29617 | (main): Register language-independent parameters. | |
29618 | ||
29619 | Wed Feb 14 11:13:45 CET 2001 Jan Hubicka <jh@suse.cz> | |
29620 | ||
29621 | * i386.md (pushsf, pushdf_nointeger): Fix constraint. | |
29622 | ||
29623 | 2001-02-14 Richard Henderson <rth@redhat.com> | |
29624 | ||
29625 | * regclass.c (init_reg_sets_1): Revert last two changes. | |
29626 | ||
29627 | 2001-02-14 Jakub Jelinek <jakub@redhat.com> | |
29628 | ||
29629 | * stor-layout.c (is_pending_size, put_pending_size): New functions. | |
29630 | (variable_size): Call put_pending_size. | |
29631 | * tree.h (is_pending_size, put_pending_size): Add prototypes. | |
29632 | * fold-const.c (extract_muldiv): If SAVE_EXPR is on the pending | |
29633 | sizes list, put newly created SAVE_EXPR there as well. | |
29634 | ||
29635 | 2001-02-14 Jakub Jelinek <jakub@redhat.com> | |
29636 | ||
29637 | * config/ia64/ia64.c (last_group): Only 2 entries are needed. | |
29638 | (errata_find_address_regs): load_group has only 2 entries. | |
29639 | (errata_emit_nops): Likewise. shladd is not problematic. | |
29640 | Clear last_group if nop was emitted. | |
29641 | (fixup_errata): load_group has only 2 entries. | |
29642 | Optimize. | |
29643 | ||
29644 | 2001-02-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
29645 | ||
29646 | * c-lex.c (lex_number): Only warn traditionally for U suffix | |
29647 | outside system macros. | |
29648 | * cppexp.c (parse_number): Similarly. | |
29649 | * cpplib.h (NODE_SYSHDR, cpp_sys_objmacro_p): New. | |
29650 | * cppmacro.c (struct cpp_macro): New member node. | |
29651 | (parse_args): Only warn about missing rest args if not | |
29652 | a system macro. | |
29653 | (funlike_invocation_p): Similarly for uninvoked funlike macros. | |
29654 | (cpp_sys_objmacro_p): New. | |
29655 | (_cpp_create_definition): Store the node with the macro defn. | |
29656 | Remember if the macro is defined in a system header. | |
29657 | ||
29658 | 2001-02-13 DJ Delorie <dj@redhat.com> | |
29659 | ||
29660 | * configure.in (check_languages): determine languages to check | |
29661 | * Makefile.in (check-c++): alias for check-g++ | |
29662 | (check-f77): alias for check-g77 | |
29663 | (CHECK_TARGETS): depend on configured languages | |
29664 | ||
29665 | Wed Feb 14 01:13:59 CET 2001 Jan Hubicka <jh@suse.cz> | |
29666 | ||
29667 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. | |
29668 | (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) | |
29669 | (sqrtsf2 patterns): Use 'x' instead of 'Y'. | |
29670 | (sqrtextendsfdf2): Disable for SSE2. | |
29671 | ||
29672 | Wed Feb 14 00:19:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
29673 | ||
29674 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. | |
29675 | (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) | |
29676 | (sqrtsf2 patterns): Use 'x' instead of 'Y'. | |
29677 | (sqrtextendsfdf2): Disable for SSE2. | |
29678 | ||
29679 | Wed Feb 14 00:11:20 CET 2001 Jan Hubicka <jh@suse.cz> | |
29680 | ||
29681 | * i386.md (movsfcc_1): Support integer cmove instruction. | |
29682 | (movdfcc_1): Likewise; new splitter. | |
29683 | ||
29684 | Tue Feb 13 23:19:27 CET 2001 Jan Hubicka <jh@suse.cz> | |
29685 | ||
29686 | * i386.c (output_fp_compare): Support SSE. | |
29687 | (prepare_fp_compare_args): SSE comparisons always support memory. | |
29688 | * i386.h (TARGET_CMOVE): SSE imply cmove. | |
29689 | * i386.md (cmp?f2): Enable for SSE too. | |
29690 | (cmpfp_i*): Support SSE. | |
29691 | (cmpfp_i_sse): New. | |
29692 | (cmpfp_i_sse_only): New. | |
29693 | (s*, b* fp expanters): Enable for SSE too. | |
29694 | (fp_jcc_1_sse, fp_jcc_1_sse_only, fp_jcc_2_sse, fp_jcc_2_sse_only): | |
29695 | New patterns. | |
29696 | ||
29697 | Tue Feb 13 23:05:42 CET 2001 Jan Hubicka <jh@suse.cz> | |
29698 | ||
29699 | * regclass.c (init_reg_sets_1): Silence warning. | |
29700 | ||
29701 | Tue Feb 13 22:03:07 CET 2001 Jan Hubicka <jh@suse.cz> | |
29702 | ||
29703 | * i386.md (sqrt?f2): Change to expander. | |
29704 | (sqrt?f2_1, sqrt?f2_sse_only, sqrt?f2_i387): New. | |
29705 | ||
29706 | Tue Feb 13 15:42:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29707 | ||
29708 | * rtlanal.c (find_reg_equal_equiv_note): New function. | |
29709 | * simplify-rtx.c (simplify_gen_unary, simplify_gen_ternary): New fns. | |
29710 | (simplify_gen_relational, simplify_replace_rtx): Likewise. | |
29711 | * rtl.h: Add declarations for above functions. | |
29712 | ||
29713 | Tue Feb 13 21:09:11 CET 2001 Jan Hubicka <jh@suse.cz> | |
29714 | ||
29715 | * cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to | |
29716 | conditionals. | |
29717 | * defaults.h (PIC_OFFSET_TABLE_REGNUM): Default to INVALID_REGNUM. | |
29718 | * emit-rtl.c (init_emit_once): Convert ifdefs to conditionals. | |
29719 | * flow.c (mark_regs_live_at_end): Likewise. | |
29720 | (calculate_global_regs_live): Likewise. | |
29721 | * gcse.c (compute_hash_table): Likewise. | |
29722 | (compute_kill_rd): Likewise. | |
29723 | * resource.c (mark_target_live_regs): Likewise. | |
29724 | * rtl.h (INVALID_REGNUM): New macro. | |
29725 | ||
29726 | Tue Feb 13 20:59:22 CET 2001 Jan Hubicka <jh@suse.cz> | |
29727 | ||
29728 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch. | |
29729 | ||
29730 | Tue Feb 13 16:32:20 CET 2001 Jan Hubicka <jh@suse.cz> | |
29731 | ||
29732 | * i386.md (fixsfsi2, fixdfdi2): Force operand to register | |
29733 | for SSE. | |
29734 | ||
29735 | Tue Feb 13 14:53:16 CET 2001 Jan Hubicka <jh@suse.cz> | |
29736 | ||
29737 | * i386.md (add?f3, sub?f3, mul?f3, dif?f3): Enable for TARGET_SSE(2) | |
29738 | too. | |
29739 | (fop_sf_comm, fop_df_comm, fop_sf_1, fop_df_1): Support SSE. | |
29740 | (fop_sf_comm_sse, fop_df_comm_sse): New patterns. | |
29741 | (fop_sf_1_sse, fop_df_1_sse): New patterns | |
29742 | (fop_*): Disable float_extend and float patterns for SSE compilation. | |
29743 | * i386.c (output_387_binary_op): Support SSE. | |
29744 | ||
29745 | Tue Feb 13 14:16:34 CET 2001 Jan Hubicka <jh@suse.cz> | |
29746 | ||
29747 | * i386.md (dummy_extendsfdf2): Support SSE2 | |
29748 | (extendsfdf2): Enable if 80387 or SSE2. | |
29749 | (extendsfdf2_1): Support SSE2. Disable if SSE2 is avialble | |
29750 | and no MIX_I387_SSE2 | |
29751 | (extendsfdf2_1_sse_only): New pattern. | |
29752 | (truncdfsf2): Enable if SSE2 or 80387; Always use SSE only version | |
29753 | of SSE. | |
29754 | (truncdfsf2_1): Support SSE. | |
29755 | (truncdfsf2_2): Support SSE. | |
29756 | (truncdfsf2_2_1_sse): New pattern. | |
29757 | (fixtruncsfsi2): Always use SSE if available. | |
29758 | (fix_truncsfsi_sse): New pattern. | |
29759 | (fix_truncdfsi_sse): New pattern. | |
29760 | (floatsis?f2): Support SSE. | |
29761 | (floatsidf2_i387): New pattern. | |
29762 | (floatsidf2_sse): Likewise. | |
29763 | ||
29764 | Tue Feb 13 07:52:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29765 | ||
29766 | * configure.in: Use "have_gnat" variable, not "gnat". | |
29767 | * configure: Regenerated. | |
29768 | ||
29769 | * config/sparc/sparc.c (function_value): Treat all non-record | |
29770 | aggregate types like used to treat UNION_TYPE. | |
29771 | ||
29772 | Tue Feb 13 13:31:33 CET 2001 Jan Hubicka <jh@suse.cz> | |
29773 | ||
29774 | * i386.c (print_reg): Use ANY_FP_REG instead of FP_REG | |
29775 | * i386.h (MASK_128BIT_LONG_DOUBLE): Renumber | |
29776 | (MASK_SSE2): New. | |
29777 | (MASK_MIX_SSE_I387): New. | |
29778 | (TARGET_SSE): SSE2 imply SSE. | |
29779 | (TARGET_SSE2, TARGET_MIX_SSE_I387): New. | |
29780 | (TARGET_SWITCHES): Add "sse2", "mix-sse-i387". | |
29781 | (enum reg_class): Add new classes. | |
29782 | (REG_CLASS_NAMES): Likewise. | |
29783 | (REG_CLASS_CONTENTS): Likewise. | |
29784 | (ANY_FP_REG_P, ANY_FP_REGNO_P, SSE_REG_P, SSE_FLOAT_MODE): New macros. | |
29785 | (REG_CLASS_FROM_LETTER): 'x' and 'y' is SSE_REGS only when SSE is | |
29786 | supported. Add 'Y' to be SSE_REGS when SSE2 is supported. | |
29787 | (CLASS_MAX_NREGS): Use new macros. | |
29788 | (REGISTER_MOVE_COST): Rewrite using SECONDARY_MEMORY_MAYBE_NEEDED. | |
29789 | * i386.md (pushsf, movsf): Support SSE. | |
29790 | (pushdf_nointeger, pushdf_integer, pushdf): Support SSE, update | |
29791 | splitters to use ANY_FP_REGNO_P. | |
29792 | (movdf_nointeger, movdf_integer): Likewise. | |
29793 | ||
29794 | 2001-02-13 Alexandre Oliva <aoliva@redhat.com> | |
29795 | ||
29796 | * combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro. | |
29797 | (try_combine): Use it. | |
29798 | ||
29799 | Tue Feb 13 11:37:06 CET 2001 Jan Hubicka <jh@suse.cz> | |
29800 | ||
29801 | * i386.h (SSE_CLASS_P, MMX_CLASS_P, MAYBE_FLOAT_CLASS_P, | |
29802 | MAYBE_SSE_CLASS_P, MAYBE_MMX_CLASS_P): New macros. | |
29803 | (PREFERRED_RELOAD_CLASS, SECONDARY_MEMORY_NEEDED): Move offline. | |
29804 | (REGISTER_MOVE_COST): Likewise. | |
29805 | * i386-protos.h (ix86_secondary_memory_needed, | |
29806 | ix86_preferred_reload_class, ix86_register_move_cost): Declare. | |
29807 | * i386.c (ix86_secondary_memory_needed, | |
29808 | ix86_preferred_reload_class, ix86_register_move_cost): New function. | |
29809 | ||
29810 | Die Feb 13 11:04:25 CET 2001 Jan Hubicka <jh@suse.cz> | |
29811 | ||
29812 | * i386.h (VALID_FP_MODE_P, VALID_INT_MODE_P): New. | |
29813 | (HARD_REGNO_MODE_OK): Move offline to .... | |
29814 | * i386.c (ix86_hard_regno_mode_ok) ... here; | |
29815 | refuse all incorrect modes. | |
29816 | * i386-protos.h (ix86_hard_regno_mode_ok): Declare. | |
29817 | ||
29818 | 2001-02-13 Richard Henderson <rth@redhat.com> | |
29819 | ||
29820 | * sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the | |
29821 | entire operator; replicate that and match_dup the operands. | |
29822 | (cmp_ccx_arith_op_set): Likewise. | |
29823 | (cmp_cc_arith_op_not_set): Likewise. | |
29824 | (cmp_ccx_arith_op_not_set): Likewise. | |
29825 | ||
29826 | 2001-02-13 Alexandre Oliva <aoliva@redhat.com> | |
29827 | ||
29828 | * explow.c (trunc_int_for_mode): Sign-extend value to mode. | |
29829 | ||
29830 | 2001-02-12 Geoffrey Keating <geoffk@redhat.com> | |
29831 | ||
29832 | * config/rs6000/sysv4.h (MASK_NO_BITFIELD_WORD): New macro. | |
29833 | (TARGET_NO_BITFIELD_WORD): New macro. | |
29834 | (SUBTARGET_SWITCHES): Add -mbit-word, -mno-bit-word options. | |
29835 | (BITFIELD_NBYTES_LIMITED): Define based on TARGET_NO_BITFIELD_WORD. | |
29836 | ||
29837 | Mon Feb 12 18:13:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
29838 | ||
29839 | * cselib.c: New file, from simplify-rtx.c. | |
29840 | * simplify-rtx.c: Remove cselib parts. | |
29841 | * Makefile.in: Add cselib.o. | |
29842 | ||
29843 | 2001-02-12 Geoffrey Keating <geoffk@redhat.com> | |
29844 | ||
29845 | * config/rs6000/rs6000.c (rs6000_float_const): Remove warning. | |
29846 | (setup_incoming_varargs): Remove warning. | |
29847 | ||
29848 | * config/rs6000/rs6000.c (validate_condition_mode): When | |
29849 | flag_fast_math, allow floating-point conditionals to be reversed. | |
29850 | (rs6000_generate_compare): When flag_fast_math, don't generate | |
29851 | cror operations for FP conditionals. | |
29852 | ||
29853 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Handle | |
29854 | -mcall-i960. | |
29855 | (ASM_SPEC): Likewise. | |
29856 | (CC1_ENDIAN_LITTLE_SPEC): Likewise. | |
29857 | (CC1_SPEC): Likewise. | |
29858 | (LINK_TARGET_SPEC): Likewise. | |
29859 | (CPP_ENDIAN_SPEC): Likewise. | |
29860 | * Makefile.in (check-consistency): New target. | |
29861 | ||
29862 | 2001-02-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
29863 | ||
29864 | * c-decl.c (grokdeclarator): In C99 mode, give the more specific | |
29865 | "return type defaults" warning for functions with return type | |
29866 | defaulting to int. | |
29867 | * c-lang.c (c_init): In C99 mode, enable warnings for implicit | |
29868 | function declarations by default rather than only when pedantic. | |
29869 | ||
29870 | Mon Feb 12 17:28:48 CET 2001 Jan Hubicka <jh@suse.cz> | |
29871 | ||
29872 | * regclass.c (init_reg_sets_1): Optimize calculation of move_cost | |
29873 | arrays. | |
29874 | ||
29875 | 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> | |
29876 | ||
29877 | * extend.texi (Deprecated): Deprecate new initializer lists. | |
29878 | ||
29879 | 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> | |
29880 | ||
29881 | * mkdeps.c (deps_add_default_target): Robustify. Add | |
29882 | basename component only. | |
29883 | * cpp.texi (-M): Describe how default target is generated. | |
29884 | * invoke.texi (-M): Likewise. | |
29885 | ||
29886 | 2001-02-12 Kazu Hirata <kazu@hxi.com> | |
29887 | ||
29888 | * toplev.c (push_float_handler): Remove. | |
29889 | (pop_float_handler): Remove. | |
29890 | * toplev.h: Remove prototypes for the above functions. | |
29891 | ||
29892 | 2001-02-12 Jakub Jelinek <jakub@redhat.com> | |
29893 | ||
29894 | * c-common.c (constant_fits_type_p): New function. | |
29895 | (convert_and_check): Use it. | |
29896 | ||
29897 | 2001-02-11 Mark Mitchell <mark@codesourcery.com> | |
29898 | ||
29899 | * Makefile.in (GXX_ABI_FLAG): Don't define. | |
29900 | * configure.in (--enable-new-gxx-abi): Remove option. | |
29901 | * config.in: Regenerated. | |
29902 | * configure: Likewise. | |
29903 | ||
29904 | 2001-02-12 Alexandre Oliva <aoliva@redhat.com> | |
29905 | ||
29906 | * lcm.c (compute_earliest): Let EXIT_BLOCK be handled as a regular | |
29907 | basic block. | |
29908 | (optimize_mode_switching) [NORMAL_MODE]: Set up EXIT_BLOCK as a | |
29909 | regular basic block, and arrange for all edges into it to switch | |
29910 | to normal mode. | |
29911 | ||
29912 | 2001-02-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
29913 | ||
29914 | * Makefile.in (distclean): Do not remove .gdbinit. | |
29915 | ||
29916 | 2001-02-11 Mark Mitchell <mark@codesourcery.com> | |
29917 | ||
29918 | * Makefile.in (gcc.o): Fix typos. | |
29919 | (protize.o): Likewise. | |
29920 | (unprotoize.o): Likewise. | |
29921 | ||
29922 | 2001-02-11 Richard Henderson <rth@redhat.com> | |
29923 | ||
29924 | * tree.c (build1): Check for null operand in last change. | |
29925 | ||
29926 | 2001-02-11 Richard Henderson <rth@redhat.com> | |
29927 | ||
29928 | * fold-const.c (split_tree): Don't assume a constant isn't splittable. | |
29929 | (fold): Don't assume a constant isn't foldable. | |
29930 | * tree.c (build): Set TREE_CONSTANT for an expression with no | |
29931 | side-effects and constant operands. | |
29932 | (build1): Likewise. | |
29933 | ||
29934 | 2001-02-10 Richard Henderson <rth@redhat.com> | |
29935 | ||
29936 | * jump.c (squeeze_notes): Revert 2000-05-12 change. | |
29937 | ||
29938 | 2001-02-10 Anthony Green <green@redhat.com> | |
29939 | ||
29940 | * cpp.texi (Standard Predefined): Add documentation for | |
29941 | __OPTIMIZE_SIZE__. | |
29942 | ||
29943 | * c-common.c (combine_strings): Improve warning message. | |
29944 | ||
29945 | 2001-02-10 Geoffrey Keating <geoffk@redhat.com> | |
29946 | ||
29947 | * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Use two dashes for | |
29948 | --oformat. | |
29949 | * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Likewise. | |
29950 | ||
29951 | Fri Feb 9 15:05:27 2001 Christopher Faylor <cgf@cygnus.com> | |
29952 | ||
29953 | * config/i386/t-cygwin (T_CPPFLAGS): Use correct location for | |
29954 | CYGWIN_CROSS_DIR. | |
29955 | ||
29956 | 2001-02-09 Alexandre Oliva <aoliva@redhat.com> | |
29957 | ||
29958 | * config/sh/sh.md (sibcalli, sibcalli_pcrel, sibcalli): Set | |
29959 | fp_mode attribute. | |
29960 | ||
29961 | 2001-02-09 Nick Clifton <nickc@redhat.com> | |
29962 | ||
29963 | * config/arm/arm.md: Change output contraint on post inc | |
29964 | load/store multiple patterns to be a read/write contraint. | |
29965 | ||
29966 | 2001-02-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
29967 | ||
29968 | * gcc.c (cpp_options): Delete .d files on error. Don't delete | |
29969 | .o files when using the -M options. | |
29970 | ||
29971 | 2001-02-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
29972 | David Edelsohn <edelsohn@gnu.org> | |
29973 | ||
29974 | * config/rs6000/rs6000.c (output_toc): Allow 32-bit targets to | |
29975 | handle DImode constants. Use one TOC entry for SImode and smaller | |
29976 | constants, aligned properly. | |
29977 | ||
29978 | 2001-02-08 Jason Merrill <jason@redhat.com> | |
29979 | ||
29980 | * config/arm/arm.c (arm_expand_prologue): Do tell the dwarf2 backend | |
29981 | about the SP adjustment for saving the static chain pointer. | |
29982 | * dwarf2out.c (dwarf2out_frame_debug_expr): Use the specified | |
29983 | offset when setting a temporary CFA register. | |
29984 | ||
29985 | 2001-02-08 Chandrakala Chavva <cchavva@redhat.com> | |
29986 | ||
29987 | * config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*, | |
29988 | powerpc-*-chorusos* . | |
29989 | * config/rs6000/chorus.h : New file. | |
29990 | * config/i386/chorus.h : New file. | |
29991 | * config/sparc/chorus.h : New file. | |
29992 | * config/sparc/t-chorus-elf : New file. | |
29993 | ||
29994 | 2001-02-08 David Edelsohn <edelsohn@gnu.org> | |
29995 | ||
29996 | * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Move from here ... | |
29997 | * config/rs6000/aix.h (ASM_OUTPUT_SYMBOL_REF): ... to here. | |
29998 | * config/rs6000/aix51.h (CPLUSCPLUS_CPP_SPEC): Define it. | |
29999 | (__WCHAR_TYPE__): Correct macro name. | |
30000 | ||
30001 | 2001-02-08 Richard Henderson <rth@redhat.com> | |
30002 | ||
30003 | * config/i386/i386.c (ix86_frame_pointer_required): New. | |
30004 | (ix86_setup_frame_addresses): New. | |
30005 | (struct machine_function): Add accesses_prev_frame. | |
30006 | * config/i386/i386.h (FRAME_POINTER_REQUIRED): Call | |
30007 | ix86_frame_pointer_required. | |
30008 | (SUBTARGET_FRAME_POINTER_REQUIRED): New. | |
30009 | (SETUP_FRAME_ADDRESSES): New. | |
30010 | * config/i386/i386-protos.h: Update. | |
30011 | * config/i386/sco5.h (SUBTARGET_FRAME_POINTER_REQUIRED): Rename | |
30012 | from FRAME_POINTER_REQUIRED. | |
30013 | * config/i386/svr3gas.h: Likewise. | |
30014 | * config/i386/sysv3.h: Likewise. | |
30015 | * config/i386/v3gas.h: Likewise. | |
30016 | ||
30017 | 2001-02-08 Richard Henderson <rth@redhat.com> | |
30018 | ||
30019 | * config/sparc/sparc.c (function_arg_record_value_3): Fix | |
30020 | calculation of the number of integer registers required. | |
30021 | (function_arg_record_value): Likewise. | |
30022 | ||
30023 | 2001-02-08 Jason Merrill <jason@redhat.com> | |
30024 | ||
30025 | * diagnostic.c (internal_error): Say "confused" after 1 error, not | |
30026 | two. Print file and line with "confused" message. | |
30027 | ||
30028 | * dwarf2out.c (dwarf2out_line): Include filename in -dA output. | |
30029 | ||
30030 | Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30031 | ||
30032 | * rtlanal.c (remove_node_from_expr_list): Correctly update PREV. | |
30033 | ||
30034 | 2001-02-08 Bernd Schmidt <bernds@redhat.com> | |
30035 | ||
30036 | * final.c (cleanup_subreg_operands): The address of a MEM can | |
30037 | contain SUBREGs. | |
30038 | ||
30039 | * config/ia64/ia64.c (ia64_variable_issue): Call group_barrier_needed_p | |
30040 | for asms, too. | |
30041 | ||
30042 | 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
30043 | ||
30044 | * gcc.texi (Incompatibilities): Update documentation of | |
30045 | preprocessing numbers. | |
30046 | ||
30047 | 2001-02-07 Jakub Jelinek <jakub@redhat.com> | |
30048 | ||
30049 | * c-decl.c (finish_enum): Revert part of 2000-01-05 change. | |
30050 | ||
30051 | 2001-02-07 Mark Mitchell <mark@codesourcery.com> | |
30052 | ||
30053 | * config/rs6000/aix43.h (CPLUSCPLUS_CPP_SPEC): Define it. | |
30054 | ||
30055 | * defaults.h (CPLUSPLUS_CPP_SPEC): New macro. | |
30056 | * gcc.c (struct compiler): Add cpp_spec field. | |
30057 | (input_file_compiler): New variable. | |
30058 | (do_spec_1): Allow a particular compiler to handle `%C' | |
30059 | specially. | |
30060 | (main): Store the current compiler in input_file_compiler. | |
30061 | * tm.texi (CPLUSPLUS_CPP_SPEC): Document. | |
30062 | ||
30063 | 2001-02-07 Zack Weinberg <zack@wolery.stanford.edu> | |
30064 | ||
30065 | * cpphash.h (struct spec_nodes): Add n_true and n_false. | |
30066 | * cppinit.c (cpp_create_reader): Initialize them. | |
30067 | (append_include_chain): cxx_aware arg might be unused. | |
30068 | * cppexp.c (lex): In C++ mode, recognize 'true' and 'false' | |
30069 | keywords and give them their phase 7 meaning. Pedwarn about | |
30070 | this unless '__bool_true_false_are_defined' is defined. | |
30071 | ||
30072 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> | |
30073 | ||
30074 | * lcm.c (optimize_mode_switching): Emit mode_set before the | |
30075 | JUMP_INSN of an abnormal edge. | |
30076 | ||
30077 | 2001-02-07 Bernd Schmidt <bernds@redhat.com> | |
30078 | ||
30079 | * builtins.c (expand_builtin_setjmp_receiver): Emit an ASM_INPUT as | |
30080 | a scheduling barrier at the end. | |
30081 | ||
30082 | * tm.texi (MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): Document. | |
30083 | ||
30084 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> | |
30085 | ||
30086 | * config/sh/sh.md (reload_outsf): Removed. | |
30087 | (movsf_ie): Introduce constraints for FPUL loads and stores. | |
30088 | (reload_insf): Broaden the output constraint. | |
30089 | ||
30090 | * config/elfos.h (INT_ASM_OP): Don't define it if it's already | |
30091 | defined. | |
30092 | * config/sh/sh.h (INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR, | |
30093 | ASM_OUTPUT_DESTRUCTOR): Copy definitions from config/elfos.h. | |
30094 | ||
30095 | 2001-02-06 Chandrakala Chavva <cchavva@redhat.com> | |
30096 | ||
30097 | * final.c: Revert my previous changes. | |
30098 | * output.h: Make profile_label_no extern. | |
30099 | * config/rs6000/rs6000.c (output_profile_hook): Use standard functions | |
30100 | for generating label. | |
30101 | ||
30102 | 2001-02-06 Laurynas Biveinis <lauras@softhome.net> | |
30103 | ||
30104 | * config/i386/djgpp.h: Add comments about standard paths. | |
30105 | (MD_EXEC_PREFIX): Undefine before defining. | |
30106 | (MD_STARTFILE_PREFIX): New. | |
30107 | ||
30108 | 2001-01-30 Bruce Korb <bkorb@gnu.org> | |
30109 | ||
30110 | fixinc/fixincl.c(process): Emit error message only if appropriate :) | |
30111 | (load_file): do not rely on load_file_data() to close file pointer | |
30112 | fixinc/fixlib.c(load_file_data): do not close passed in file pointer | |
30113 | fixinc/inclhack.def(irix_limits_const): add test_text | |
30114 | ||
30115 | 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
30116 | ||
30117 | * cppexp.c (parse_defined): Improve diagnostics for invalid | |
30118 | syntax. | |
30119 | ||
30120 | 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
30121 | ||
30122 | * cppmacro.c (cpp_get_token): Avoid pasting after a builtin. | |
30123 | ||
30124 | 2001-02-06 Mark Mitchell <mark@codesourcery.com> | |
30125 | ||
30126 | * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Define. | |
30127 | * config/rs6000/rs6000-protos.h (rs6000_output_symbol_ref): Declare. | |
30128 | * config/rs6000/rs6000.c (VTABLE_NAME_P): New macro. | |
30129 | (rs6000_output_symbol_ref): New function. | |
30130 | (output_toc): Use VTABLE_NAME_P. | |
30131 | ||
30132 | Tue Feb 6 07:54:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30133 | ||
30134 | * print-tree.c (print_node, case PARM_DECL): | |
30135 | Print DECL_ARG_TYPE and DECL_ARG_TYPE_AS_WRITTEN. | |
30136 | ||
30137 | * stor-layout.c (reference_types_internal): New variable. | |
30138 | (internal_reference_types): New function. | |
30139 | (layout_type, case REFERENCE_TYPE): Make Pmode if internal. | |
30140 | * tree.h (internal_reference_types): New declaration. | |
30141 | ||
30142 | * cse.c (find_best_addr): Fix typo in computing cost. | |
30143 | ||
30144 | Mon Feb 5 21:56:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30145 | ||
30146 | * combine.c (nonzero_bits, case PLUS): If pointers extend unsigned | |
30147 | and this is the sum of a pointer and a constant, we know the result | |
30148 | did not overflow. | |
30149 | (num_sign_bit_copies, case PLUS): Likewise. | |
30150 | * explow.c (convert_memory_address): Remove opposite SUBREG. | |
30151 | * function.c (instantiate_new_reg): New function (from common code). | |
30152 | (instantiate_virtual_regs_1): Call it. | |
30153 | For PLUS, handle if (plus (subreg (virt-reg) (const_int)) | |
30154 | if pointers sign- or zero-extend. | |
30155 | * simplify-rtx.c (simplify_unary_operation, case ZERO_EXTEND): | |
30156 | If pointers extend unsigned, use inside of SUBREG. | |
30157 | (simplify_unary_operation, case SIGN_EXTEND): Likewise, if sign extend. | |
30158 | ||
30159 | 2001-02-05 Benjamin Kosnik <bkoz@redhat.com> | |
30160 | ||
30161 | * Makefile.in (-DGPLUSPLUS_TOOL_INCLUDE_DIR): Change to target | |
30162 | subdir of gcc_gxx_include_dir. | |
30163 | (gcc_gxx_target_include_dir): Remove. | |
30164 | ||
30165 | 2001-02-05 Jeffrey Oldham <oldham@codesourcery.com> | |
30166 | ||
30167 | * dwarf2out.c: Revise DWARF2 Abbreviation Glossary comments. | |
30168 | (dwarf2out_frame_debug_expr): Revise introductory comments to add | |
30169 | a high-level description. | |
30170 | ||
30171 | 2001-02-05 Chandrakala Chavva <cchavva@redhat.com> | |
30172 | ||
30173 | * final.c: Move the declaration of profile_label_no to ... | |
30174 | * output.h: ... here. | |
30175 | * function.c (expand_function_start): Call PROFILE_HOOK. | |
30176 | * config/rs6000/aix.h: Define PROFILE_HOOK. | |
30177 | * config/rs6000/rs6000-protos.h: output_profile_hook new. | |
30178 | * config/rs6000/rs6000.c (output_profile_hook): Define. | |
30179 | (output_prolog): Do nothing for ABI_AIX as it is taken care by | |
30180 | output_profile_hook. | |
30181 | tm.texi : Explain new macro PROFILE_HOOK. | |
30182 | ||
30183 | 2001-02-06 Hans-Peter Nilsson <hp@axis.com> | |
30184 | ||
30185 | * extend.texi (Extended Asm): Do not say that semicolon is always | |
30186 | a valid line-breaking character for GNU assemblers. Use | |
30187 | newline-tab as the most commonly supported syntax. Use | |
30188 | newline-tab rather than semicolon in multi-insn examples. | |
30189 | ||
30190 | 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
30191 | ||
30192 | * Makefile.in (gcc_gxx_target_include_dir): Use $(target_alias). | |
30193 | ||
30194 | 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
30195 | David Edelsohn <edelsohn@gnu.org> | |
30196 | ||
30197 | * config/rs6000/rs6000.c (rs6000_return_addr): Use PIC | |
30198 | code for AIX, even without flag_pic. | |
30199 | ||
30200 | 2001-02-05 Jakub Jelinek <jakub@redhat.com> | |
30201 | ||
30202 | * c-typeck.c (common_type): push and pop binding level around | |
30203 | calling common_type on function parameters. | |
30204 | ||
30205 | Mon Feb 5 14:30:37 2001 Christopher Faylor <cgf@cygnus.com> | |
30206 | ||
30207 | * config/i386/cygwin.h (CPP_SPEC): Add missing space after -idirafter. | |
30208 | ||
30209 | Mon Feb 5 11:23:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30210 | ||
30211 | * config/mips/mips.c (override_options): Fix typo in last change. | |
30212 | (mips_make_temp_file): Call fatal_io_error, not pfatal_with_name. | |
30213 | (mips_asm_file_end): Likewise; also pass more args to fatal_io_error. | |
30214 | ||
30215 | 2001-02-05 Nathan Sidwell <nathan@codesourcery.com> | |
30216 | ||
30217 | * invoke.texi (-fdump-class-layout): Document. | |
30218 | (-fdump-translation-unit): Use `=' as filename separator. | |
30219 | ||
30220 | 2001-02-05 Mark Mitchell <mark@codesourcery.com> | |
30221 | ||
30222 | * Makefile.in (s-mlib): Don't build multilibs if | |
30223 | --disable-multilib. | |
30224 | (DRIVER_DEFINES): Adjust accordingly. | |
30225 | (gcc.o): Likewise. | |
30226 | (protoize.o): Likewise. | |
30227 | (unprotoize.o): Likewise. | |
30228 | * configure.in: Recognize --enable-multilib. | |
30229 | ||
30230 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> | |
30231 | ||
30232 | * Makefile.in (DRIVER_DEFINES): Fix quoting. | |
30233 | ||
30234 | * Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3. | |
30235 | * configure.in: Remove --enable-libstdcxx_v3 support. | |
30236 | * configure: Regenerated. | |
30237 | ||
30238 | Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30239 | ||
30240 | * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): | |
30241 | Call abort instead of fatal. | |
30242 | (TRAMPOLINE_TEMPLATE): Call internal_error instead of fatal. | |
30243 | * config/dsp16xx/dsp16xx.h (FUNCTION_PROFILER): Likewise. | |
30244 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Likewise. | |
30245 | (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Likewise. | |
30246 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Likewise. | |
30247 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Likewise. | |
30248 | ||
30249 | * diagnostic.h (set_internal_error_function): Renamed. | |
30250 | * toplev.h (internal_error): Renamed from fatal. | |
30251 | (pfatal_with_name): Deleted. | |
30252 | (fatal_io_error): Now has printf-style arguments. | |
30253 | * diagnostic.c (pfatal_with_name): Deleted. | |
30254 | (fatal_io_error): Rework to have args in printf-style. | |
30255 | (set_internal_error_function): Renamed from set_fatal_function. | |
30256 | (internal_error): Renamed from fatal. | |
30257 | (error_recursion, fancy_abort): Call internal_error instead of fatal. | |
30258 | * dwarf2out.c (get_cfa_from_loc_descr): Likewise. | |
30259 | * emit-rtl.c (gen_realpart, gen_imagpart): Likewise. | |
30260 | * expr.c (check_max_integer_computation_mode, expand_expr): Likewise. | |
30261 | * flow.c (verify_flow_info): Likewise. | |
30262 | * config/arm/arm.c (thumb_unexpanded_epilogue): Likewise. | |
30263 | * config/mips/mips.c (save_restore_insns): Likewise. | |
30264 | ||
30265 | * except.c (duplicate_eh_handlers): Call abort instead of fatal. | |
30266 | * flow.c (verify_flow_info): Likewise. | |
30267 | * config/arm/arm.c (thumb_load_double_from_address): Likewise. | |
30268 | * config/avr/avr.c (pttreg_to_str, unique_section): Likewise. | |
30269 | (avr_normalize_condition): Likewise. | |
30270 | * config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise. | |
30271 | * config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise. | |
30272 | (limit_reload_class, double_reg_to_memory): Likewise. | |
30273 | (print_operand_address, emit_1600_code_shift): Likewise. | |
30274 | (gen_tst_reg, gen_compare_reg): Likewise. | |
30275 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise. | |
30276 | * config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare): | |
30277 | Deleted. | |
30278 | * config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it. | |
30279 | ||
30280 | * c-parse.in (methoddef): Call fatal_error instead of fatal. | |
30281 | * objc/objc-act.c (build_ivar_chain): Likewise. | |
30282 | * dwarfout.c (dwarfout_init): Call fatal_io_error instead of | |
30283 | pfatal_with_name. | |
30284 | * graph.c (clean_graph_dump_file): Likewise. | |
30285 | * profile.c (init_branch_prob): Likewise. | |
30286 | * objc/objc-act.c (objc_init): Likewise. | |
30287 | ||
30288 | * config/arm/arm.c (arm_override_options): Make errors non-fatal. | |
30289 | * config/avr/avr.c (avr_override_options): Likewise. | |
30290 | * config/c4x/c4x.c (c4x_expand_prologue): Likewise. | |
30291 | * config/dsp16xx/dsp16xx.c (function_prologue): Likewise. | |
30292 | * config/h8300/h8300.c (h8300_init_once): Likewise. | |
30293 | * config/mips/mips.c (override_options): Likewise. | |
30294 | * config/i386/i386.c (override_options): Likewise, rework. | |
30295 | * config/m68k/m68k.c (override_options): Likewise. | |
30296 | ||
30297 | * config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage | |
30298 | instead of fatal. | |
30299 | * config/mips/mips.c (print_operand): Likewise. | |
30300 | * hash.c (hash_allocate): Don't check for failure returns from | |
30301 | obstack functions that can't fail. | |
30302 | (hash_table_init_n, hash_table_init): Likewise; also now return void. | |
30303 | * hash.h (hash_table_init_n, hash_table_init): Now return void. | |
30304 | * objc/objc_act.c (objc_check_decl): Remove unneeded fatal call. | |
30305 | (get_object_reference): Likewise. | |
30306 | ||
30307 | 2001-02-04 Nick Clifton <nickc@redhat.com> | |
30308 | ||
30309 | * config/arm/arm.c (all_cores): Add 710T, 720T, 740T, 940T, 9e, | |
30310 | StrongARM1110, 10TDMI, and 1020T. | |
30311 | ||
30312 | 2001-02-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
30313 | ||
30314 | * mips.h (MULTILIB_ISA_DEFAULT): Don't use #elif. | |
30315 | ||
30316 | 2001-02-04 Alexandre Oliva <aoliva@redhat.com> | |
30317 | ||
30318 | * config/sh/sh.md (movdf load split): Pass register number to | |
30319 | FP_OR_XD_REGISTER_P. | |
30320 | ||
30321 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> | |
30322 | ||
30323 | * cppinit.c (BC): New macro. | |
30324 | (builtin_array): Add __GXX_WEAK__. | |
30325 | * cpplib.h (builtin_type): Add BT_WEAK. | |
30326 | * cppmacro.c (builtin_macro): Handle BT_WEAK. | |
30327 | * defaults.h (SUPPORTS_ONE_ONLY): Define. | |
30328 | * varasm.c (SUPPORTS_ONE_ONLY): Do not define. | |
30329 | ||
30330 | 2001-02-03 Jakub Jelinek <jakub@redhat.com> | |
30331 | ||
30332 | * cppinit.c (append_include_chain): Honor NO_IMPLICIT_EXTERN_C. | |
30333 | ||
30334 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
30335 | ||
30336 | * cpphash.h: Rename _ALIGN POOL_ALIGN. | |
30337 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. | |
30338 | ||
30339 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
30340 | ||
30341 | * cpphash.h: Rename ALIGN _ALIGN. | |
30342 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. | |
30343 | ||
30344 | Fri Feb 2 23:15:29 2001 Christopher Faylor <cgf@cygnus.com> | |
30345 | ||
30346 | * config/i386/cygwin.h (CPP_SPEC): Reorganize YA to better handle cross | |
30347 | compilation environment. | |
30348 | * config/i386/t-cygwin (T_CPPFLAGS): Define CYGWIN_CROSS_DIR to allow | |
30349 | control over location of cygwin includes and libs. | |
30350 | ||
30351 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) | |
30352 | ||
30353 | * c4x.h (HARD_REGNO_CALL_PART_CLOBBERED): Fix typo. | |
30354 | ||
30355 | 2001-02-02 lars brinkhoff <lars@nocrew.org> | |
30356 | ||
30357 | * md.texi (Standard Names): remove reference to spur.md. | |
30358 | ||
30359 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) | |
30360 | ||
30361 | * c4x.h (IS_INT_CALL_SAVED_REG, IS_FLOAT_CALL_SAVED_REG): Define. | |
30362 | (HARD_REGNO_CALL_PART_CLOBBERED): Use IS_FLOAT_CALL_SAVED_REG. | |
30363 | (INITIAL_FRAME_POINTER_OFFSET, INITIAL_ELIMINATION_OFFSET): Likewise. | |
30364 | * c4x.c (c4x_hard_regno_rename_ok): Use IS_XXX_CALL_SAVED_REG. | |
30365 | (c4x_expand_prologue, c4x_expand_epilogue): Likewise. | |
30366 | ||
30367 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
30368 | ||
30369 | * c4x.c (group1_reg_operand, group1_mem_operand, arx_reg_operand, | |
30370 | c4x_arn_reg_operand, c4x_arn_mem_operand): Do not check register | |
30371 | number before reload. | |
30372 | (c4x_adjust_cost): Return zero before reload. | |
30373 | * c4x.md (load_immed_address+1, load_immed_address+2): Do not | |
30374 | split before reload. | |
30375 | ||
30376 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
30377 | ||
30378 | * c4x.c (c4x_hard_regno_rename_ok): New. | |
30379 | * c4x-protos.h (c4x_hard_regno_rename_ok): New. | |
30380 | * c4x.h (HARD_REGNO_RENAME_OK): Define. | |
30381 | ||
30382 | Fri Feb 2 20:03:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30383 | ||
30384 | * diagnostic.h: Add missing "extern" in all declarations. | |
30385 | ||
30386 | 2001-02-02 Alex Samuel <samuel@codesourcery.com> | |
30387 | ||
30388 | * Makefile.in (gcc_gxx_target_include_dir): Generate dynamically | |
30389 | as for gcc_gxx_include_dir. | |
30390 | ||
30391 | 2001-02-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
30392 | ||
30393 | * cpp.texi, invoke.texi: Update -Wtraditional documentation. | |
30394 | ||
30395 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> | |
30396 | ||
30397 | * config/sh/sh.c (output_far_jump): Don't use braf on SH1. Emit | |
30398 | label before alignment to be used as the braf base address. | |
30399 | * config/sh/sh.md (length): Use longer lengths for SH1 PIC far | |
30400 | branches. | |
30401 | (casesi_jump_2): Require at least TARGET_SH2. | |
30402 | ||
30403 | * config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent | |
30404 | truncation to 32-bit doubles on -m3e and -m4-single-only. | |
30405 | ||
30406 | 2001-02-02 Mark Mitchell <mark@codesourcery.com> | |
30407 | ||
30408 | * gcc.c (init_gcc_specs): New function. Make -shared-libgcc | |
30409 | the default when building a shared object. | |
30410 | (init_spec): Use it. | |
30411 | * testsuite/lib/g++.exp: Include the directory where libgcc | |
30412 | is located to the LD_LIBRARY_PATH list. | |
30413 | * invoke.texi (-shared-libgcc): Document the cases in which | |
30414 | GCC defaults to using the shared libgcc. | |
30415 | ||
30416 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> | |
30417 | ||
30418 | * config/fp-bit.h (MAX_USI_INT, MAX_SI_INT): Don't assume | |
30419 | unsigned is wide enough. | |
30420 | (BITS_PER_SI): New. | |
30421 | * config/fp-bit.c (_fpmul_parts): Don't assume 32-bits SI. | |
30422 | (si_to_float): Likewise. | |
30423 | (float_to_si, float_to_usi): Use BITS_PER_SI. | |
30424 | ||
30425 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> | |
30426 | ||
30427 | * dwarf2out.c: Added explanation of abbreviations. | |
30428 | (def_cfa_1): Added comments listing DWARF2 instructions. | |
30429 | (cfa_temp_reg): Removed in favor of cfa_temp. | |
30430 | (cfa_temp_value): Removed in favor of cfa_temp. | |
30431 | (cfa_temp): New global variable. | |
30432 | (dwarf2out_frame_debug_expr): Added extensive introductory | |
30433 | comments explaining the function's transformations. Revised to | |
30434 | use cfa_temp. Added some rtx checking. Generalize IOR case. | |
30435 | (dwarf2out_frame_debug): Revised to use cfa_temp. | |
30436 | (output_aranges): Cast as "unsigned" to avoid warning. | |
30437 | * rtl.texi (RTX_FRAME_RELATED_P): Revise entry to emphasize better | |
30438 | explain which instructions must be marked. | |
30439 | ||
30440 | 2001-02-01 Richard Henderson <rth@redhat.com> | |
30441 | ||
30442 | * local-alloc.c (update_equiv_regs): Copy INSN_CODE to the | |
30443 | new instruction. | |
30444 | ||
30445 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> | |
30446 | ||
30447 | * config/sh/crt1.asm (main_k): Modified so that start calls | |
30448 | ___setup_argv_and_call_main. | |
30449 | ||
30450 | 2001-02-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
30451 | ||
30452 | * cpphash.h (struct cpp_buffer): Move saved_flags from cpp_reader. | |
30453 | * cpplex.c (_cpp_lex_token): New token picks up the saved flags, | |
30454 | and AVOID_LPASTE is cleared on meeting an unescaped newline. | |
30455 | * cppmacro.c (builtin_macro): Set builtin flags here. | |
30456 | (paste_all_tokens): Preserve AVOID_LPASTE on pasted token. | |
30457 | (replace_args): Clarify intent. | |
30458 | (cpp_get_token): Macro expansion tokens get the saved flags. | |
30459 | Update. | |
30460 | * cppmain.c (scan_buffer): Remove now-redundant print.printed | |
30461 | check. | |
30462 | ||
30463 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> | |
30464 | ||
30465 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Reverse change of | |
30466 | 2001-Jan-29. | |
30467 | ||
30468 | Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30469 | ||
30470 | * builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space | |
30471 | returns Pmode pseudo, but we need ptr_mode. | |
30472 | * explow.c (allocate_dynamic_stack_space): Use plus_constant. | |
30473 | Remove bogus conversions; use HOST_WIDE_INT for size. | |
30474 | Don't use TARGET if wrong mode. | |
30475 | ||
30476 | * config/i386/i386.c (ix86_compute_frame_size): Allow | |
30477 | stack_alignment_needed to be non-default even if size is zero. | |
30478 | ||
30479 | 2001-01-31 Alan Modra <alan@linuxcare.com.au> | |
30480 | ||
30481 | * pa.c (hppa_init_pic_save): New function. | |
30482 | * pa.h (hppa_init_pic_save): Declare. | |
30483 | * pa.md (call, call_value, sibcall, sibcall_value): Use | |
30484 | the above instead of duplicated code. | |
30485 | ||
30486 | * pa.c (hppa_encode_label): Correct size of alloca buffer | |
30487 | so we don't overrun it. Correct leading `*' case. | |
30488 | * pa.h (STRIP_NAME_ENCODING): Simplify now that we don't | |
30489 | need to handle `*@'. | |
30490 | (FUNCTION_NAME_P): Likewise. | |
30491 | ||
30492 | 2001-01-31 Richard Henderson <rth@redhat.com> | |
30493 | ||
30494 | * config.gcc (alpha-osf5): Use float-i128.h. | |
30495 | ||
30496 | * config/float-i128.h (FLT_EVAL_METHOD, DECIMAL_DIG): Define. | |
30497 | * config/float-i32.h: Likewise. | |
30498 | * config/float-i64.h: Likewise. | |
30499 | * config/float-sh.h: Likewise. | |
30500 | * config/float-sparc.h: Likewise. | |
30501 | ||
30502 | 2001-01-31 DJ Delorie <dj@redhat.com> | |
30503 | ||
30504 | * expmed.c (extract_bit_field): allow non-integral modes if we | |
30505 | want to extract a whole register from itself. | |
30506 | ||
30507 | 2001-01-31 Jakub Jelinek <jakub@redhat.com> | |
30508 | ||
30509 | * c-typeck.c (set_init_index): If first is equal to last, assume as | |
30510 | if it was not a range at all. | |
30511 | ||
30512 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> | |
30513 | ||
30514 | * config/fp-bit.c: Include tm.h. | |
30515 | (float_to_si): Don't assume SImode is 32-bits wide. | |
30516 | (float_to_usi): Likewise. | |
30517 | ||
30518 | 2001-01-31 Joseph S. Myers <jsm28@cam.ac.uk> | |
30519 | ||
30520 | * c-parse.in (structsp): Pedwarn when "enum foo" refers to an | |
30521 | incomplete type. | |
30522 | (typename): Call pending_xref_error after parsing typed_typespecs. | |
30523 | * c-decl.c (lookup_tag): Give error immediately rather than | |
30524 | leaving it pending if the tag of the wrong type is in the same | |
30525 | binding level. | |
30526 | (xref_tag): Don't pedwarn for forward declarations of enum types | |
30527 | here. | |
30528 | * gcc.texi (Actual Bugs): Remove entry for misuse of struct, union | |
30529 | and enum tags. | |
30530 | ||
30531 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> | |
30532 | ||
30533 | * config/float-sparc.h (LDBL_MAX) [sparc32]: Fix typo. | |
30534 | ||
30535 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> | |
30536 | ||
30537 | * cpplib.c (T_ELIF): Move to STDC89, not that it matters. | |
30538 | (_cpp_handle_directive): Suggest not using #elif with -Wtraditional. | |
30539 | ||
30540 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> | |
30541 | ||
30542 | * cpphash.h (struct cpp_reader): New saved_flags. | |
30543 | * cppmacro.c (cpp_get_token): Use saved_flags to remember | |
30544 | to avoid a paste after a pasted token. | |
30545 | ||
30546 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> | |
30547 | ||
30548 | * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. | |
30549 | * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use | |
30550 | Wtype_MIN instead of LONG_MIN. | |
30551 | ||
30552 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> | |
30553 | ||
30554 | * fixinc/fixincl.tpl: Add 2001 to copyright. Change name of | |
30555 | README file. | |
30556 | * fixinc/fixincl.x: Regenerated. | |
30557 | * fixinc/inclhack.def (irix_limits_const): New definition to | |
30558 | convert "const" to "__const" in limits.h. | |
30559 | ||
30560 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> | |
30561 | ||
30562 | * fixinc/genfixes (AG): Fix "autogen4" thinko. | |
30563 | ||
30564 | 2001-01-30 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
30565 | ||
30566 | * regmove.c (try_auto_increment): Change REG_DEAD into REG_UNUSED | |
30567 | when register dies in the insn. | |
30568 | ||
30569 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> | |
30570 | ||
30571 | * diagnostic.c (fatal): Fix word wrap. | |
30572 | ||
30573 | 2001-01-30 Alexandre Oliva <aoliva@redhat.com> | |
30574 | ||
30575 | * combine.c (try_combine): Fix SUBREG setting for | |
30576 | HOST_BITS_PER_WIDE_INT >= 2 * BITS_PER_WORD. | |
30577 | ||
30578 | 2001-01-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
30579 | ||
30580 | * jump.c (comparison_dominates_p): Don't try to handle UNKNOWN | |
30581 | comparison codes. | |
30582 | ||
30583 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> | |
30584 | ||
30585 | * c-decl.c (c_expand_body): Check TYPE_SIZE_UNIT (ret_type) | |
30586 | is not NULL. | |
30587 | * toplev.c (decode_W_option): Update warn_larger_than | |
30588 | unconditionally for each processed switch. | |
30589 | ||
30590 | 2001-01-30 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
30591 | ||
30592 | * pa.c (pa_init_machine_status): Initialize pic_offset_table_save_rtx | |
30593 | to NULL_RTX. | |
30594 | (hppa_expand_prologue): Delete code to save pic offset table register | |
30595 | in the function prologue. | |
30596 | * pa.h (PIC_OFFSET_TABLE_SAVE_RTX): Correct type in comment. | |
30597 | * pa.md (call, call_value, sibcall, sibcall_value): Save the pic offset | |
30598 | table register at the beginning of the function after the prologue. | |
30599 | ||
30600 | 2001-01-29 lars brinkhoff <lars@nocrew.org> | |
30601 | ||
30602 | * tm.texi (PUSH_ROUNDING): Remove duplicate lines. | |
30603 | ||
30604 | 2001-01-29 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
30605 | Jeff Law <law@redhat.com> | |
30606 | ||
30607 | * pa.md (return): Revise comment for trivial return. | |
30608 | (return_internal): Non-trivial return pattern for non-PIC code. | |
30609 | (return_internal_pic): Non-trivial return pattern for PIC code. | |
30610 | It uses the PIC register to ensure it is restored after | |
30611 | function calls. | |
30612 | (epilogue): Generate appropriate return for PIC and non-PIC code. | |
30613 | ||
30614 | Mon Jan 29 23:53:14 2001 Christopher Faylor <cgf@cygnus.com> | |
30615 | ||
30616 | * config/i386/cygwin.h: Fix -mno-cygwin search path for link. | |
30617 | ||
30618 | 2001-01-29 DJ Delorie <dj@redhat.com> | |
30619 | ||
30620 | * combine.c (if_then_else_cond): Pass the correct mode to | |
30621 | operand_subword() for constants. | |
30622 | ||
30623 | Mon Jan 29 20:38:19 2001 Christopher Faylor <cgf@cygnus.com> | |
30624 | ||
30625 | * config/i386/cygwin.h: Add w32api to include search. Search different | |
30626 | directories in a cross-build environment. | |
30627 | ||
30628 | 2001-11-29 Tim Josling <tej@melbpc.org.au> | |
30629 | ||
30630 | * tree.h (TYPE_STUB_DECL): Add documentation. | |
30631 | ||
30632 | 2001-11-29 Laurynas Biveinis <lauras@softhome.net> | |
30633 | ||
30634 | * sdbout.c (sdbout_one_type): Skip types with indeterminate size. | |
30635 | (sdbout_field_types): Likwise. Fix use of host_integerp. | |
30636 | ||
30637 | 2001-01-29 Thomas Pfaff <tpfaff@gmx.net> | |
30638 | ||
30639 | * mingw32.h: Override STARTFILE_SPEC and LINK_SPEC declared in | |
30640 | cygwin.h. | |
30641 | ||
30642 | 2001-01-29 Jeffrey Oldham <oldham@codesourcery.com> | |
30643 | ||
30644 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Revise definition | |
30645 | to use flag_gnu_linker. | |
30646 | ||
30647 | 2001-01-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
30648 | ||
30649 | * cpplib.c (T_BAD_DIRECTIVE): Remove. | |
30650 | (_cpp_init_stacks): Loop from 0 to N_DIRECTIVES - 1. | |
30651 | ||
30652 | 2001-01-29 Joseph S. Myers <jsm28@cam.ac.uk> | |
30653 | ||
30654 | * tree.c, tree.h (build_parse_node): Remove; was identical to | |
30655 | build_nt. | |
30656 | * c-lang.c (start_cdtor), objc/objc-act.c | |
30657 | (build_module_descriptor): Use build_nt instead of | |
30658 | build_parse_node. | |
30659 | ||
30660 | 2001-01-29 Jakub Jelinek <jakub@redhat.com> | |
30661 | ||
30662 | * config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI). | |
30663 | (testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does | |
30664 | not have any upper bits set. | |
30665 | ||
30666 | 2001-01-29 Phil Edwards <pme@sources.redhat.com> | |
30667 | ||
30668 | * COPYING.LIB: Update to LGPL 2.1 from the FSF. | |
30669 | ||
30670 | 2001-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
30671 | ||
30672 | * stmt.c (estimate_case_costs): Use integer_minus_one_node. | |
30673 | ||
30674 | * tree.c (build_common_tree_nodes_2): Set integer_minus_one_node. | |
30675 | ||
30676 | * tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE. | |
30677 | (integer_minus_one_node): Define. | |
30678 | ||
30679 | 2001-01-28 Alexandre Oliva <aoliva@redhat.com> | |
30680 | ||
30681 | * Makefile.in (bootstrap2-lean): Fix typo. | |
30682 | ||
30683 | 2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
30684 | ||
30685 | * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash) | |
30686 | : Don't set fe_value. | |
30687 | * cpplib.h (AVOID_LPASTE): New flag. | |
30688 | (struct cpp_hashnode): Remove fe_value. | |
30689 | * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number. | |
30690 | * cppmacro.c (builtin_macro): Don't set flags here. | |
30691 | (replace_args): Set AVOID_LPASTE flag on first token of an | |
30692 | argument, and the token following it. | |
30693 | (cpp_get_token): Set AVOID_LPASTE flag on first token of a | |
30694 | macro expansion, and on the token following it. Do it for | |
30695 | builtins too. | |
30696 | * cppmain.c (scan_buffer): Avoid pasting only flagged tokens. | |
30697 | ||
30698 | 2001-01-27 Richard Henderson <rth@redhat.com> | |
30699 | ||
30700 | * config/alpha/t-ieee: Remove multilibbing. | |
30701 | (TARGET_LIBGCC2_CFLAGS): Add -mieee. | |
30702 | ||
30703 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
30704 | ||
30705 | * configure.in: Arrange to include defaults.h in [ht]config.h/tm.h. | |
30706 | ||
30707 | * Makefile.in: Remove all dependencies on defaults.h. | |
30708 | * builtins.c: Don't include defaults.h. | |
30709 | * c-common.c: Likewise. | |
30710 | * c-decl.c: Likewise. | |
30711 | * c-pragma.c: Likewise. | |
30712 | * c-typeck.c: Likewise. | |
30713 | * combine.c: Likewise. | |
30714 | * i386.c: Likewise. | |
30715 | * frame-ia64.c: Likewise. | |
30716 | * cppexp.c: Likewise. | |
30717 | * crtstuff.c: Likewise. | |
30718 | * dbxout.c: Likewise. | |
30719 | * dwarf2out.c: Likewise. | |
30720 | * dwarfout.c: Likewise. | |
30721 | * emit-rtl.c: Likewise. | |
30722 | * except.c: Likewise. | |
30723 | * expr.c: Likewise. | |
30724 | * final.c: Likewise. | |
30725 | * frame-dwarf2.c: Likewise. | |
30726 | * libgcc2.c: Likewise. | |
30727 | * optabs.c: Likewise. | |
30728 | * profile.c: Likewise. | |
30729 | * sdbout.c: Likewise. | |
30730 | * toplev.c: Likewise. | |
30731 | * tradcif.y: Likewise. | |
30732 | * tree.c: Likewise. | |
30733 | * varasm.c: Likewise. | |
30734 | ||
30735 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
30736 | ||
30737 | * builtins.c (expand_builtin_fputs): Use size_one_node when | |
30738 | transforming into fwrite. | |
30739 | ||
30740 | 2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk> | |
30741 | ||
30742 | * extend.texi (Attribute Syntax): New section. | |
30743 | ||
30744 | 2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG> | |
30745 | ||
30746 | * fixproto: Correctly install synthesized unistd.h and stdlib.h when | |
30747 | they didn't need fixing. | |
30748 | ||
30749 | 2001-01-27 Janis Johnson <janis@us.ibm.com> | |
30750 | ||
30751 | * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h | |
30752 | if appropriate. | |
30753 | * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and | |
30754 | to remove macro definitions that are duplicated from elfos.h. | |
30755 | ||
30756 | 2001-01-27 Richard Henderson <rth@redhat.com> | |
30757 | ||
30758 | * config/i386/sco5gas.h: Move ... | |
30759 | * config/usegas.h: ... here. | |
30760 | * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update. | |
30761 | ||
30762 | 2001-01-27 Jakub Jelinek <jakub@redhat.com> | |
30763 | ||
30764 | * c-typeck.c (struct constructor_stack): Add range_stack member. | |
30765 | (really_start_incremental_init): Clear it. | |
30766 | (push_init_level): Save constructor_range_stack and clear it if | |
30767 | pushing explicit braces. | |
30768 | (pop_init_level): abort if constructor_range_stack is nonzero at | |
30769 | explicit closing brace. Restore saved constructor_range_stack if | |
30770 | not implicit. | |
30771 | ||
30772 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> | |
30773 | ||
30774 | * expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded | |
30775 | into register was forced into memory. | |
30776 | ||
30777 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> | |
30778 | ||
30779 | * Makefile.in: Remove uses of + before $(MAKE). | |
30780 | ||
30781 | 2001-01-26 Richard Henderson <rth@redhat.com> | |
30782 | ||
30783 | * stmt.c (cost_table): Remove. | |
30784 | (COST_TABLE, cost_table_initialized): New. | |
30785 | (estimate_case_costs): Use the later instead of the former. | |
30786 | (balance_case_nodes): Likewise. | |
30787 | ||
30788 | 2001-01-26 Richard Henderson <rth@redhat.com> | |
30789 | ||
30790 | * alias.c (objects_must_conflict_p): Read-only slots may not | |
30791 | conflict despite having the same type. | |
30792 | ||
30793 | 2001-01-27 Michael Hayes <mhayes@redhat.com> | |
30794 | ||
30795 | * loop.c (loop_giv_reduce_benefit): Copy mode size into | |
30796 | int variable. | |
30797 | (check_ext_dependant_givs): Initialize u_start_val and | |
30798 | u_end_val. | |
30799 | (load_mems): Make last_max_reg unsigned. | |
30800 | (try_swap_copy_prop): Use INSN_P and initialize set. | |
30801 | ||
30802 | Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru> | |
30803 | ||
30804 | * README.AVR : Removed. | |
30805 | ||
30806 | Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com) | |
30807 | ||
30808 | * pa-64.h (text_section): Remove declaration. | |
30809 | ||
30810 | * pa.md (return_internal): Remove mode on PIC register use. | |
30811 | ||
30812 | 2001-01-25 lars brinkhoff <lars@nocrew.org> | |
30813 | ||
30814 | * tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN, | |
30815 | ASM_CLOSE_PAREN): fix typos. | |
30816 | ||
30817 | 2001-01-25 Mark Mitchell <mark@codesourcery.com> | |
30818 | ||
30819 | * acconfig.h: Define `const' to the empty string if neither | |
30820 | __STDC__ nor __cplusplus is defined. | |
30821 | * config.in: Regenerated. | |
30822 | ||
30823 | 2001-01-25 David Edelsohn <edelsohn@gnu.org> | |
30824 | ||
30825 | * config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h. | |
30826 | * collect2.c (main): Delete importf. Add ".obj" file extension. | |
30827 | (GCC_CHECK_HDR): Handle AIX V5 new magic number. | |
30828 | (aix_std_libs): Add additional AIX libraries to skip. | |
30829 | * config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number. | |
30830 | * config/rs6000/aix51.h: New file. | |
30831 | ||
30832 | 2001-01-25 Michael Hayes <mhayes@redhat.com> | |
30833 | ||
30834 | * loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New. | |
30835 | (loop_insn_emit_before): No longer static. | |
30836 | (move_movables): Replace emit_insn_after with loop_insn_emit_after. | |
30837 | (loop_givs_rescan, load_mems): Likewise. | |
30838 | (check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before. | |
30839 | (maybe_eliminate_biv_1): | |
30840 | (move_movables): Replace emit_call_insn_before with | |
30841 | loop_call_insn_hoist. | |
30842 | * loop.h (loop_insn_emit_before): Add. | |
30843 | * unroll.c (copy_loop_body): Replace emit_insn_before with | |
30844 | loop_insn_emit_before. | |
30845 | ||
30846 | 2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
30847 | ||
30848 | * diagnostic.c (fatal): Request preprocessed source. | |
30849 | ||
30850 | Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com> | |
30851 | ||
30852 | * c-decl.c (duplicate_decls): If different_binding_level is nonzero, | |
30853 | olddecl has argument types and newdecl has none, use the argument | |
30854 | types from olddecl. | |
30855 | ||
30856 | 2001-01-24 Ulrich Drepper <drepper@redhat.com> | |
30857 | ||
30858 | * dwarf2out.c (prefix_of): New function. Determine longest common | |
30859 | prefix of the two arguments. The units are whole path components. | |
30860 | (output_file_names): When adding a new directory find the one entry | |
30861 | with the longest common prefix already in the list. Artificially | |
30862 | generate entry if there is none for this prefix. | |
30863 | Fix test to check whether the zeroth directory entry is used. | |
30864 | ||
30865 | Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com> | |
30866 | ||
30867 | * reload1.c (reload_reg_free_for_value_p): New parameter start_regno. | |
30868 | Changed all callers. Take it into account when deciding if a | |
30869 | previously loaded value matches. | |
30870 | ||
30871 | 2001-01-24 Richard Henderson <rth@redhat.com> | |
30872 | ||
30873 | * reload.c (find_reloads_subreg_address): Fail the substitution | |
30874 | if the resulting address is insufficiently aligned. | |
30875 | ||
30876 | 2001-01-24 DJ Delorie <dj@redhat.com> | |
30877 | ||
30878 | * combine.c (combine_simplify_rtx): If the modes are all VOIDmode, | |
30879 | check the original operand's mode also. | |
30880 | * simplify-rtx.c (simplify_ternary_operation): Ditto. | |
30881 | ||
30882 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> | |
30883 | ||
30884 | * c-parse.in (cast_expr): Move compound literals from here ... | |
30885 | (primary): ... to here. Use standard terminology "compound | |
30886 | literal" instead of "constructor expression". | |
30887 | ||
30888 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> | |
30889 | ||
30890 | * gcc.1, cpp.1: Regenerate. | |
30891 | ||
30892 | 2001-01-24 Alexandre Oliva <aoliva@redhat.com> | |
30893 | ||
30894 | * calls.c (emit_library_call_value_1): Memory slot for | |
30895 | pass-by-reference argument should have the mode of the argument, | |
30896 | not of the pointer to it. | |
30897 | ||
30898 | 2001-01-24 Tom Tromey <tromey@redhat.com> | |
30899 | ||
30900 | * gcc.texi (G++ and GCC): Mention gcj manual. | |
30901 | (Standards): Link to section of manual mentioning gcj/Java | |
30902 | compatibility. | |
30903 | ||
30904 | 2001-01-24 Jakub Jelinek <jakub@redhat.com> | |
30905 | ||
30906 | * cppfiles.c (_cpp_read_file): Add to dependencies if requested. | |
30907 | * cppinit.c (cpp_start_read): Remove deps_add_dep call. | |
30908 | * tradcpp.c (main): Add -imacros or -include'd dependencies | |
30909 | for -M*. | |
30910 | * cpp.texi (-M, -MM): Document -M -include behavior. | |
30911 | ||
30912 | 2001-01-24 Roger Collins <roger@ProProject.com> | |
30913 | ||
30914 | * config/i386/xm-i386.h: Make __i386__ a boolean macro. | |
30915 | ||
30916 | 2001-01-24 Will Cohen <wcohen@redhat.com> | |
30917 | ||
30918 | * config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account | |
30919 | whether registers are 32 bits or 64 bits in size. | |
30920 | ||
30921 | 2001-01-24 Ben Elliston <bje@redhat.com> | |
30922 | ||
30923 | * config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg. | |
30924 | ||
30925 | 2001-01-24 Richard Henderson <rth@redhat.com> | |
30926 | ||
30927 | * config/alpha/alpha.md (builtin_longjmp_internal): New. | |
30928 | (builtin_longjmp): Use it instead of emit_indirect_jump. | |
30929 | ||
30930 | 2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
30931 | ||
30932 | * bb-reorder.c (make_reorder_chain_1): Handle case where | |
30933 | jump edge goes to the same block as the fallthru edge. | |
30934 | ||
30935 | 2001-01-23 Jim Wilson <wilson@redhat.com> | |
30936 | ||
30937 | * dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned. | |
30938 | * frame.h (__ia64_personality_v1): Add prototype. | |
30939 | * libgcc2.c (ia64_throw_helper): Change personality declaration to | |
30940 | prototype form. Add void * cast to first argument to personality | |
30941 | call. | |
30942 | * real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs. | |
30943 | (asctoe113): Likewise. | |
30944 | * config/ia64/frame-ia64.c: Include eh-common.h. | |
30945 | * config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add | |
30946 | prototypes. | |
30947 | * config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED | |
30948 | to dump parameter. | |
30949 | (itanium_split_issue): Add prototype. | |
30950 | (gen_nop_type): Ifdef out. | |
30951 | (find_best_packet): Initialize best_packet. | |
30952 | (ia64_encode_section_info): New local string. Use for ggc_alloc_string | |
30953 | result. | |
30954 | * config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0. | |
30955 | * config/ia64/ia64.md (bsp_value): Add explicit stop bit at start. | |
30956 | (flushrs): Add explicit stop bit at end. | |
30957 | * config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change | |
30958 | trailing \ to >. | |
30959 | ||
30960 | 2001-01-23 Chris Demetriou <cgd@broadcom.com> | |
30961 | ||
30962 | * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list | |
30963 | of EH symbols. | |
30964 | * libgcc2.c (__terminate_func): Make variable static. | |
30965 | (__terminate_set_func): New function to set __terminate_func. | |
30966 | * libgcc2.h (__terminate_func_ptr): New typedef. | |
30967 | (__terminate_set_func): New function. | |
30968 | ||
30969 | 2001-01-23 Richard Henderson <rth@redhat.com> | |
30970 | ||
30971 | * flow.c (init_propagate_block_info): Don't consider unchanging | |
30972 | memories for dead frame store elimination. | |
30973 | ||
30974 | 2001-01-23 Richard Henderson <rth@redhat.com> | |
30975 | ||
30976 | * varasm.c (UNIQUE_SECTION): Move default implementation ... | |
30977 | * defaults.h: ... here. | |
30978 | ||
30979 | 2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
30980 | ||
30981 | * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define. | |
30982 | ||
30983 | 2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
30984 | ||
30985 | * c-lex.c (lex_charconst): Fix typo: s/p/str. | |
30986 | ||
30987 | 2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
30988 | ||
30989 | * rs6000.h (rs6000_return_addr): Move prototype from here... | |
30990 | * rs6000-protos.h (rs6000_return_addr): ...to here. | |
30991 | (rs6000_init_expanders): Delete prototype. | |
30992 | ||
30993 | 2001-01-23 Nick Clifton <nickc@redhat.com> | |
30994 | ||
30995 | * invoke.texi: Replace , with \, inside @gccoptlist macros. | |
30996 | (Spec Files): Document %B and %j and %. and %v3 and %M and | |
30997 | %{S*&T} spec switches. | |
30998 | ||
30999 | 2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
31000 | ||
31001 | * c4x.c (c4x_r11_set_p): Calculate rtx code correctly. | |
31002 | ||
31003 | 2001-01-23 Chris Demetriou <cgd@sibyte.com> | |
31004 | Neil Booth <neil@daikokuya.demon.co.uk> | |
31005 | ||
31006 | * cpperror.c: Merge handlers of PEDWARN and WARNING. | |
31007 | Have -Werror make pedantic warnings errors, like the | |
31008 | rest of GCC. | |
31009 | ||
31010 | 2001-01-23 Phil Edwards <pme@sources.redhat.com> | |
31011 | ||
31012 | * c-tree.texi (IDENTIFIER_LENGTH): Fix typo. | |
31013 | ||
31014 | 2001-01-23 Jakub Jelinek <jakub@redhat.com> | |
31015 | ||
31016 | * integrate.h (struct inline_remap): Add compare_src, compare_mode. | |
31017 | * integrate.c (expand_inline_function): Initialize them. | |
31018 | (subst_constants): If changing COMPARE so that both its arguments | |
31019 | will be VOIDmode and the comparison mode will be lost, note | |
31020 | compare_mode. Use the recorded compare_mode to optimize | |
31021 | IF_THEN_ELSE. | |
31022 | ||
31023 | 2001-01-23 Jason Merrill <jason@redhat.com> | |
31024 | ||
31025 | * dwarf2out.c (new_die): Use xcalloc. | |
31026 | (output_die): Abort rather than emit a local reference to offset 0. | |
31027 | ||
31028 | 2001-01-17 Andrew Haley <aph@redhat.com> | |
31029 | ||
31030 | * libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy | |
31031 | of a saved register; return NULL instead. | |
31032 | (copy_reg): Take a pointer to a source register rather than a | |
31033 | frame_state. | |
31034 | (next_stack_level): Remember the address in the stack frame of all | |
31035 | saved registers. | |
31036 | Use the saved register pointer array as the source of the CFA. | |
31037 | (throw_helper): Rewrite. Unwind once rather than twice and keep | |
31038 | track of saved registers as we go. | |
31039 | ||
31040 | 2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
31041 | ||
31042 | * c4x-protos.h (c4x_legitimize_reload_address): Remove. | |
31043 | * c4x.c (c4x_legitimize_reload_address): Remove. | |
31044 | * c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct | |
31045 | reload address for ldp(k) insn. | |
31046 | ||
31047 | Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com) | |
31048 | ||
31049 | * pa.md (return_internal): Add a USE of the PIC register to ensure | |
31050 | it is restored after each call. | |
31051 | (return expander): Corresponding changes. | |
31052 | ||
31053 | 2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
31054 | ||
31055 | * rs6000.h (INIT_EXPANDERS): Delete. | |
31056 | (RETURN_ADDR_RTX): Call rs6000_return_addr(). | |
31057 | * rs6000.c (rs6000_override_options): Call *_machine_status from | |
31058 | here... | |
31059 | (rs6000_init_expanders): ...instead of here. Delete. | |
31060 | (rs6000_mark_machine_status): New function. | |
31061 | (rs6000_init_machine_status): Use xcalloc. | |
31062 | (rs6000_return_addr): Generate RTX for the return address. | |
31063 | (rs6000_ra_ever_killed): New, check if LR was ever destroyed. | |
31064 | (rs6000_stack_info): Use it. | |
31065 | ||
31066 | 2001-01-22 Thomas Pfaff <tpfaff@gmx.net> | |
31067 | ||
31068 | * gthr-win32.h: Include errno.h to get a declaration for | |
31069 | EINVAL and _mingw.h if the target is mingw32. | |
31070 | ||
31071 | 2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co> | |
31072 | ||
31073 | * cpp.texi: Correct typos. | |
31074 | ||
31075 | Mon Jan 22 13:59:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31076 | ||
31077 | * explow.c (probe_stack_range): Ensure value passed to | |
31078 | stack_check_libfunc is ptr_mode, not Pmode. | |
31079 | ||
31080 | Mon Jan 22 16:53:06 2001 J"orn Rennecke <amylaar@redhat.com> | |
31081 | ||
31082 | * recog.c (validate_replace_rtx_1): In ZERO_EXTEND / SIGN_EXTEND | |
31083 | case, don't use operand_subword to calculate a SUBREG that is | |
31084 | wider than a word. | |
31085 | ||
31086 | * rtl.texi: Comparisons yield 0 or STORE_FLAG_VALUE. | |
31087 | ||
31088 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
31089 | ||
31090 | * c4x.c (c4x_valid_rptb_p, c4x_label_ref_used_p): New functions. | |
31091 | (c4x_rptb_insert): Call c4x_valid_rptb_p to check if repeat block is | |
31092 | valid. If not replace it by equivalent insns. | |
31093 | ||
31094 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
31095 | ||
31096 | * c4x.c (c4x_check_legit_addr): Only check CONST. Not if CONST | |
31097 | contains SYMBOL_REF, LABEL_REF and CONST_INT. | |
31098 | (c4x_U_constraint, symbolic_address_operand): Likewise. | |
31099 | (c4x_immed_float_constant): Do not check if CONST_DOUBLE is in | |
31100 | memory. | |
31101 | (c4x_r11_set_p, c4x_check_laj_p): New functions. | |
31102 | * c4x-protos.h (c4x_check_laj_p): Add prototype. | |
31103 | * c4x.md (in_annul_slot_3): Do not allow auto-increment in last | |
31104 | anulling slot because of silicon bug. | |
31105 | (laj, lajv): Call c4x_check_laj_p to check for silicon bug. | |
31106 | ||
31107 | 2001-01-22 Alan Modra <alan@linuxcare.com.au> | |
31108 | ||
31109 | * cppexp.c (parse_charconst): Change `mask' type to agree | |
31110 | with parse_escape. | |
31111 | ||
31112 | 2001-01-21 Richard Henderson <rth@redhat.com> | |
31113 | ||
31114 | * config/i386/i386.c (ix86_asm_file_end): Disable putting | |
31115 | pic_label_name in a linkonce section. | |
31116 | ||
31117 | 2001-01-17 Philipp Thomas <pthomas@suse.de> | |
31118 | ||
31119 | * aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was | |
31120 | found in libintl. | |
31121 | * configure: Regenerate. | |
31122 | ||
31123 | Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com> | |
31124 | ||
31125 | * expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard | |
31126 | uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks. | |
31127 | ||
31128 | Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru> | |
31129 | ||
31130 | * config/avr/avr.c (ret_cond_branch): New argument (reverse) added. | |
31131 | If REVERSE nonzero then condition code in X must be reversed. | |
31132 | (encode_section_info): Optimize if/else. | |
31133 | (avr_function_value): Fix formatting. | |
31134 | ||
31135 | * config/avr/avr.md (branch): Call to ret_cond_branch changed. | |
31136 | (difficult_branch): Likewise. | |
31137 | (rvbranch): Likewise. | |
31138 | (difficult_rvbranch): Likewise. | |
31139 | ||
31140 | * config/avr/avr-protos.h (ret_cond_branch): Prototype changed. | |
31141 | ||
31142 | * config/avr/libgcc.S: Fix comment. | |
31143 | ||
31144 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> | |
31145 | ||
31146 | * sdbout.c (PUT_SDB_DEF): Fix after last bogus change. | |
31147 | ||
31148 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> | |
31149 | ||
31150 | * cppinit.c (INO_T_EQ): Don't use #elif, fix formatting. | |
31151 | ||
31152 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> | |
31153 | ||
31154 | * aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro. | |
31155 | * configure.in (gcc_AC_FUNC_STRSTR): Add invokation. | |
31156 | * configure, config.in: Regenerate. | |
31157 | * Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables. | |
31158 | (LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling. | |
31159 | (strstr.o, $(HOST_PREFIX_1)strstr.o): New rules. | |
31160 | (doprint.o): New rule. | |
31161 | ||
31162 | 2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
31163 | ||
31164 | * c-typeck.c (digest_init): Handle boolean types as scalars. | |
31165 | ||
31166 | Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31167 | ||
31168 | * stmt.c (expand_return): Don't return anything if size is zero. | |
31169 | Delete redundant assignment to BYTES. | |
31170 | * expr.c (move_block_from_reg): Do nothing if NREGS is zero. | |
31171 | ||
31172 | 2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl> | |
31173 | ||
31174 | * config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was | |
31175 | the same as the default library function names. | |
31176 | * config/avr/avr.md: Document special characters after '%'. | |
31177 | (mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves, | |
31178 | knowing which of the call-used registers are really clobbered. | |
31179 | (divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4): | |
31180 | New. Both quotient and remainder from one libgcc.S call. | |
31181 | * config/avr/libgcc.S: Optimize mul/divmod for the new insns above, | |
31182 | clobber as few registers as possible. | |
31183 | * config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes. | |
31184 | ||
31185 | 2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
31186 | ||
31187 | * cppmacro.c (funlike_invocation_p): Don't move back up to the | |
31188 | context of the top of the stack. | |
31189 | ||
31190 | 2001-01-20 Jakub Jelinek <jakub@redhat.com> | |
31191 | ||
31192 | * function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling... | |
31193 | (fixup_var_refs_insns): ...here. | |
31194 | ||
31195 | 2001-01-20 Zack Weinberg <zack@wolery.stanford.edu> | |
31196 | ||
31197 | * function.c (fixup_var_refs_insns): Break up into | |
31198 | fixup_var_refs_insn [body of loop], fixup_var_refs_insns | |
31199 | [loop over entire insn list], and fixup_var_refs_insns_with_hash | |
31200 | [loop over hash table entries]. | |
31201 | (fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or | |
31202 | fixup_var_refs_insns_with_hash, to match above changes. | |
31203 | ||
31204 | 2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
31205 | ||
31206 | * Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable. | |
31207 | (libgcc.a): Likewise. | |
31208 | (stmp-multilib): Likewise. | |
31209 | (STAGE2_FLAGS_TO_PASS): Likewise. | |
31210 | ||
31211 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> | |
31212 | ||
31213 | * config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as | |
31214 | temporary if no_new_pseudos. | |
31215 | ||
31216 | 2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
31217 | ||
31218 | * cppinternals.texi: Update. | |
31219 | ||
31220 | 2001-01-19 Richard Earnshaw <rearnsha@arm.com> | |
31221 | ||
31222 | * arm.c (arm_init_builtins): Re-enable builtins. | |
31223 | ||
31224 | Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31225 | ||
31226 | * rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility. | |
31227 | * flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow | |
31228 | element to be null, and always expect an EXPR_LIST. | |
31229 | * rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise. | |
31230 | * sched-deps.c (sched_analyze_1): Likewise. | |
31231 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
31232 | ||
31233 | * regclass.c (max_set_parallel): New variable. | |
31234 | (reg_scan): Take it into account in computation of max_parallel. | |
31235 | (reg_scan_mark_refs, case SET): Compute it. | |
31236 | ||
31237 | * alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume | |
31238 | args are REG. | |
31239 | * expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM. | |
31240 | * function.c (assign_parms): Use INTVAL for a CONST_INT. | |
31241 | ||
31242 | 2001-01-19 Jason Merrill <jason@redhat.com> | |
31243 | ||
31244 | * dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl | |
31245 | for the abstract instance of an inline function. | |
31246 | ||
31247 | Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com> | |
31248 | J"orn Rennecke <amylaar@redhat.com> | |
31249 | ||
31250 | * reload1.c (move2add_note_store): Treat all registers directly or | |
31251 | indirectly derived from a base register as members of the same set | |
31252 | of values. | |
31253 | (reload_cse_move2add): Adjust accordingly. Take mode and offset | |
31254 | of base register into account. | |
31255 | ||
31256 | Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com> | |
31257 | ||
31258 | * alias.c (find_base_value): Recognize TRUNCATE. | |
31259 | (record_set): In PLUS case, invalidate if other summand is also a | |
31260 | base value. | |
31261 | ||
31262 | Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31263 | ||
31264 | * flow.c (mark_set_1, case PARALLEL): New case; rework to allow | |
31265 | entry to be EXPR_LIST. | |
31266 | * rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to | |
31267 | be an EXPR_LIST (but not null, which other code doesn't allow). | |
31268 | (note_stores): Properly handle PARALLEL in SET. | |
31269 | Recursively call for top-level PARALLEL. | |
31270 | * sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET. | |
31271 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
31272 | ||
31273 | * config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h. | |
31274 | ||
31275 | 2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk> | |
31276 | ||
31277 | * cpplib.c (_cpp_handle_directive): Use buffer->was_skipping, | |
31278 | not pfile->skipping (== 0). | |
31279 | ||
31280 | 2001-01-17 Nick Clifton <nickc@redhat.com> | |
31281 | ||
31282 | * config/rs6000/rs6000.c: Add prototypes for {init|free}_ | |
31283 | machine_status. | |
31284 | ||
31285 | 2001-01-17 Jim Wilson <wilson@redhat.com> | |
31286 | ||
31287 | * invoke.texi (IA-64 options): Improve. | |
31288 | ||
31289 | 2001-01-17 Tom Tromey <tromey@redhat.com> | |
31290 | ||
31291 | * invoke.texi (Optimize Options): Use `{}' to around @samp | |
31292 | argument. | |
31293 | ||
31294 | 2001-01-17 Aldy Hernandez <aldyh@redhat.com> | |
31295 | ||
31296 | * invoke.texi (-fno-guess-branch-probability): New option. | |
31297 | ||
31298 | Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31299 | ||
31300 | * combine.c (try_combine): Don't set i3_subst_into_i2 for | |
31301 | case of making new double-word constant. | |
31302 | Revert last change: instead just test i3_subst_into_i2. | |
31303 | ||
31304 | 2001-01-17 Jakub Jelinek <jakub@redhat.com> | |
31305 | ||
31306 | * config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation. | |
31307 | Use q constraints instead of r. | |
31308 | ||
31309 | Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au) | |
31310 | ||
31311 | * config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove. | |
31312 | (machine_function): Define. | |
31313 | (PIC_OFFSET_TABLE_SAVE_RTX) : Define. | |
31314 | * config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status, | |
31315 | pa_free_machine_status): New functions. | |
31316 | (override_options): Set {init,mark,free}_machine_status to above. | |
31317 | (hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
31318 | PIC_OFFSET_TABLE_REGNUM_SAVED. | |
31319 | * config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
31320 | PIC_OFFSET_TABLE_REGNUM_SAVED throughout. | |
31321 | * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove | |
31322 | references to PIC_OFFSET_TABLE_REGNUM_SAVED. | |
31323 | * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
31324 | ||
31325 | 2001-01-15 DJ Delorie <dj@redhat.com> | |
31326 | ||
31327 | * Makefile.in (gcov.1): Protect against texi2pod/pod2man failing. | |
31328 | (cpp.1): Ditto. | |
31329 | (gcc.1): Ditto. | |
31330 | ||
31331 | Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31332 | ||
31333 | * flow.c (propagate_one_insn): Make trying to delete a prologue | |
31334 | or epilogue insn an ICE, not a warning. Allow doing this if | |
31335 | the current function returns with stack pointer depressed. | |
31336 | ||
31337 | * combine.c (try_combine): If i3_subst_into_i2, properly check for | |
31338 | I3 having more than one SET. | |
31339 | ||
31340 | 2001-01-16 Jim Wilson <wilson@redhat.com> | |
31341 | ||
31342 | * invoke.texi: Document IA-64 options. | |
31343 | ||
31344 | * config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support. | |
31345 | (fixup_errata): Delete TARGET_A_STEP use. | |
31346 | * config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete. | |
31347 | (TARGET_SWITCHES): Delete -ma-step option. | |
31348 | * config/ia64/ia64.md (all FP patterns): Delete %B0. | |
31349 | (movqicc_astep, movqi_internal_astep, movhicc_astep, | |
31350 | movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1, | |
31351 | movdi_internal_astep, movsfcc_astep, movsf_internal_astep, | |
31352 | movdfcc_astep, movdf_internal_astep, movtfcc_astep, | |
31353 | movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep): | |
31354 | Delete. | |
31355 | (movqi_internal, movhi_internal, movsi_internal, movdi_internal, | |
31356 | movsf_internal, movdf_internal, movtf_internal, cmovdi_internal, | |
31357 | cmovsi_internal): Delete ! TARGET_A_STEP check. | |
31358 | ||
31359 | 2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
31360 | ||
31361 | * gcc.texi (Bug Lists): Do not mention newsgroups nor the | |
31362 | possibility to report bugs via postal mail. Change a URL and | |
31363 | merge in a nearly duplicate statement... | |
31364 | (Bug Reporting): ...from here. | |
31365 | (Service): Refer to the Bug Reporting section instead of | |
31366 | duplicating an URL. | |
31367 | (Contributing): Remove trivial explanations concerning snapshots. | |
31368 | ||
31369 | 2001-01-16 Alan Modra <alan@linuxcare.com.au> | |
31370 | ||
31371 | * cppmain.c (general_init): Don't use ANSI prototype. | |
31372 | ||
31373 | 2001-01-16 Tom Tromey <tromey@redhat.com> | |
31374 | ||
31375 | * gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT. | |
31376 | ||
31377 | 2001-01-16 Richard Henderson <rth@redhat.com> | |
31378 | ||
31379 | * config/i386/i386.h: Fix comment typo. | |
31380 | * config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/ | |
31381 | (ashr+compare patterns): Match CCGOCmode not CCNOmode. | |
31382 | ||
31383 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> | |
31384 | ||
31385 | * gcc.c: Revert previous -fsyntax-only-related change; move | |
31386 | to cp/g++spec.c. | |
31387 | ||
31388 | 2001-01-16 Jakub Jelinek <jakub@redhat.com> | |
31389 | ||
31390 | * config/i386/i386.c (fcmov_comparison_operator): Only initialize | |
31391 | inmode after checking GET_CODE (op). | |
31392 | ||
31393 | 2001-01-16 Richard Henderson <rth@redhat.com> | |
31394 | ||
31395 | * flow.c (struct propagate_block_info): Add mem_set_list_len. | |
31396 | (MAX_MEM_SET_LIST_LEN): New. | |
31397 | (propagate_one_insn): Update mem_set_list_len. | |
31398 | (invalidate_mems_from_autoinc): Likewise. | |
31399 | (invalidate_mems_from_set): Likewise. | |
31400 | (mark_used_regs): Likewise. | |
31401 | (init_propagate_block_info): Likewise. Stop collecting memories | |
31402 | when we reach MAX_MEM_SET_LIST_LEN. | |
31403 | (mark_set_1): Likewise. | |
31404 | ||
31405 | 2001-01-16 Richard Henderson <rth@redhat.com> | |
31406 | ||
31407 | * unroll.c (precondition_loop_p): Fail if no iteration | |
31408 | variable found. | |
31409 | ||
31410 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> | |
31411 | ||
31412 | * gcc.c: When -fsyntax-only is given, do not complain about | |
31413 | unused libraries. | |
31414 | ||
31415 | 2001-01-15 Richard Henderson <rth@redhat.com> | |
31416 | ||
31417 | * config/i386/i386.c (asm_output_function_prefix): Remove. | |
31418 | (ix86_asm_file_end): New. | |
31419 | (load_pic_register): Generate pic_label_name into a | |
31420 | statically allocated buffer. | |
31421 | * config/i386/i386-protos.h: Update. | |
31422 | * config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove. | |
31423 | (ASM_FILE_END): New. | |
31424 | * config/i386/i386afe.h: New file. | |
31425 | * config.gcc (i?86-*-elf) [tm_file]: Use it. | |
31426 | (i?86-*-{freebsd,linux*,moss*}): Likewise. | |
31427 | * config/elfos.h (ASM_FILE_END): Undef before redefinition. | |
31428 | * config/i386/cygwin.h (ASM_FILE_END): Likewise. | |
31429 | * config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end. | |
31430 | * config/i386/sco5.h (ASM_FILE_END): Likewise. | |
31431 | * config/i386/winnt.c (i386_pe_asm_file_end): Likewise. | |
31432 | ||
31433 | 2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk> | |
31434 | ||
31435 | * Makefile.in (install-man): Remove explicit dependency on | |
31436 | $(srcdir)/gcc.1. | |
31437 | ||
31438 | * configure.in, configure: Revert previous patch requiring perl | |
31439 | 5.6.0. | |
31440 | ||
31441 | 2001-01-12 Aldy Hernandez <aldyh@redhat.com> | |
31442 | ||
31443 | * toplev.c (flag_guess_branch_prob): New. | |
31444 | (f_options): Add guess-branch-probability option. | |
31445 | (rest_of_decl_compilation): Only estimate branch probability if | |
31446 | flag set. | |
31447 | (main): set flag_guess_branch_prob. | |
31448 | ||
31449 | * flags.h (flag_guess_branch_prob): New. | |
31450 | ||
31451 | 2001-01-15 DJ Delorie <dj@redhat.com> | |
31452 | ||
31453 | * gcc.texi (Makefile): Add documentation for Makefile targets. | |
31454 | ||
31455 | 2001-01-15 Philip Blundell <philb@gnu.org> | |
31456 | ||
31457 | * config/arm/arm.c (arm_finalize_pic): New arg "prologue". | |
31458 | (is_pic): Delete. | |
31459 | * config/arm/arm-protos.h (arm_finalize_pic): Update prototype. | |
31460 | (is_pic): Delete declaration. | |
31461 | * config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic. | |
31462 | (OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address. | |
31463 | * config/arm/arm.md (builtin_setjmp_receiver): New. | |
31464 | ||
31465 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> | |
31466 | ||
31467 | * arm.c (use_return_insn): Don't try to determine the function type | |
31468 | until after reload has completed. | |
31469 | (arm_output_epilogue): Don't adjust the sp value recovered from the | |
31470 | stack. | |
31471 | (emit_multi_reg_push): Don't record dwarf information for the pc. | |
31472 | * arm.md (eh_epilogue): The function type may have changed, so it | |
31473 | needs to be recalculated. | |
31474 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2 | |
31475 | unwind tables on arm/netbsd. | |
31476 | ||
31477 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> | |
31478 | ||
31479 | * arm.md (cbranchsi4): Correct calculation of branch ranges. | |
31480 | (negated_cbranchsi4): Likewise. | |
31481 | ||
31482 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> | |
31483 | ||
31484 | * config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define. | |
31485 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
31486 | (ASM_SPEC): Call subtarget_extra_asm_spec. Don't | |
31487 | pass -mapcs-* options to assembler. | |
31488 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define. | |
31489 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
31490 | (ASM_SPEC): Call subtarget_extra_asm_spec. | |
31491 | ||
31492 | 2001-01-15 Andreas Jaeger <aj@suse.de> | |
31493 | ||
31494 | * config/i386/i386.c (ix86_init_builtins): Make i size_t to remove | |
31495 | warnings. | |
31496 | (ix86_expand_builtin): Likewise. | |
31497 | ||
31498 | * gencodes.c (output_predicate_decls): Make i size_t to avoid | |
31499 | warning about comparison between signed and unsigned. | |
31500 | ||
31501 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> | |
31502 | ||
31503 | * expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs. | |
31504 | ||
31505 | 2001-01-14 Ralf Baechle <ralf@gnu.org> | |
31506 | ||
31507 | * config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change | |
31508 | SUBTARGET_CPP_SPEC appropriately. | |
31509 | ||
31510 | 2001-01-12 Mark Mitchell <mark@codesourcery.com> | |
31511 | ||
31512 | * varasm.c (make_decl_rtl): Fix typo in last change. | |
31513 | ||
31514 | 2001-01-14 Jeffrey Oldham <oldham@codesourcery.com> | |
31515 | ||
31516 | * defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the | |
31517 | linker supports the init_priority C++ attribute. | |
31518 | * tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro. | |
31519 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix | |
31520 | linker does not support init_priority C++ attribute. | |
31521 | ||
31522 | Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com> | |
31523 | ||
31524 | * Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs. | |
31525 | ||
31526 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
31527 | ||
31528 | * c-parse.in (finish_parse): Add comment about cpp_destroy. | |
31529 | * cp/lex.c (finish_parse): Similarly. | |
31530 | * cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity. | |
31531 | Return the number of errors encountered. | |
31532 | * cpplib.h (cpp_cleanup): Rename cpp_destroy, return int. | |
31533 | * cppmain.c (main): Don't call cpp_destroy. | |
31534 | ||
31535 | 2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk> | |
31536 | ||
31537 | * configure.in: Require at least perl 5.6.0 to regenerate | |
31538 | manpages. | |
31539 | * configure: Regenerate. | |
31540 | ||
31541 | 2001-01-14 Richard Henderson <rth@redhat.com> | |
31542 | ||
31543 | * genrecog.c (DT_veclen_ge): New. | |
31544 | (add_to_sequence) [MATCH_PARALLEL]: Generate one. | |
31545 | (maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge. | |
31546 | (nodes_identical_1): Handle DT_veclen_ge. | |
31547 | (write_cond, debug_decision_2): Likewise. | |
31548 | ||
31549 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> | |
31550 | ||
31551 | * arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace | |
31552 | with ... | |
31553 | (ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New. | |
31554 | ||
31555 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
31556 | ||
31557 | * cppmain.c (do_preprocessing): New function; most of the old | |
31558 | main. | |
31559 | (main): Call it to do most of the work. | |
31560 | (cb): Move from global scope to set_callbacks (). | |
31561 | (setup_callbacks): Get the callback pointer. | |
31562 | (general_init, printer_init): Clean up code and comments. | |
31563 | ||
31564 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> | |
31565 | ||
31566 | * config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when | |
31567 | compiling PIC. | |
31568 | ||
31569 | 2001-01-14 Kazu Hirata <kazu@hxi.com> | |
31570 | ||
31571 | * config/h8300/h8300.c (get_shift_alg): Update comments. | |
31572 | ||
31573 | Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31574 | ||
31575 | * ggc-page.c (alloc_annon): Call perror and correctly call exit. | |
31576 | (alloc_page, ggc_alloc): Add casts to remove warnings. | |
31577 | ||
31578 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> | |
31579 | ||
31580 | * combine.c (simplify_comparison): Don't change `code' when | |
31581 | can't reverse comparison. | |
31582 | ||
31583 | 2001-01-14 Richard Henderson <rth@redhat.com> | |
31584 | ||
31585 | * rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem; | |
31586 | update all call sites. Return true for all non-label constants. | |
31587 | ||
31588 | Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz> | |
31589 | ||
31590 | * i386.c (ix86_expand_compare): Add bypass_test and second_test | |
31591 | parameters. | |
31592 | (ix86_expand_branch): Update. | |
31593 | (ix86_expand_setcc): Update to handle multiple test conditions. | |
31594 | (expand_int_movcc): Likewise. | |
31595 | (expand_fp_movcc): Likewise. | |
31596 | * i386-protos.h (ix86_expand_compare): New. | |
31597 | * i386.md (andqi_?_slp, orqi_?_slp): New. | |
31598 | (conditional trap expander): Update call to ix86_expand_compare. | |
31599 | ||
31600 | 2001-01-14 Richard Henderson <rth@redhat.com> | |
31601 | ||
31602 | * config/vax/vax.md: Use nonimmediate_operand instead of | |
31603 | general_operand in destinations. | |
31604 | ||
31605 | * config/vax/vax.md (indirect_jump): Use register_operand. | |
31606 | ||
31607 | * config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments. | |
31608 | * config/vax/vax.md (call_pop): Turn into an expander. | |
31609 | (call_value_pop): Likewise. | |
31610 | (call, call_value): New. | |
31611 | ||
31612 | 2001-01-14 Andreas Jaeger <aj@suse.de> | |
31613 | ||
31614 | * config/i386/i386.c (ix86_split_fp_branch): Remove unused | |
31615 | variables. | |
31616 | (ix86_fp_compare_mode): Add unused attribute. | |
31617 | (ix86_expand_fp_movcc): Remove unused variable. | |
31618 | (ix86_expand_builtin): Make fcode unsigned. | |
31619 | ||
31620 | * expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned. | |
31621 | (expand_expr): Add cast to avoid signed warning. | |
31622 | (store_field): Likewise. | |
31623 | (store_constructor_field): Likewise. | |
31624 | (store_constructor): Likewise. | |
31625 | (store_expr): Likewise. | |
31626 | (clear_storage): Likewise. | |
31627 | (emit_group_store): Likewise. | |
31628 | (emit_group_load): Likewise. | |
31629 | ||
31630 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
31631 | ||
31632 | * c-common.c: Move format checking code to ... | |
31633 | * c-format.c: ... here. New file. Reorder some functions and | |
31634 | declarations. | |
31635 | (decl_handle_format_attribute, decl_handle_format_arg_attribute): | |
31636 | New functions. | |
31637 | * c-common.h (decl_handle_format_attribute, | |
31638 | decl_handle_format_arg_attribute): Declare. | |
31639 | * Makefile.in (C_AND_OBJC_OBJS): Add c-format.o. | |
31640 | (c-common.o): Adjust dependencies. | |
31641 | (c-format.o): New list of dependencies. | |
31642 | ||
31643 | 2001-01-13 Jakub Jelinek <jakub@redhat.com> | |
31644 | ||
31645 | * unroll.c (loop_iterations): If we cannot prove iteration variable | |
31646 | is set once in each iteration, punt. | |
31647 | ||
31648 | Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru> | |
31649 | ||
31650 | * config/avr/avr.md ("strlenhi"): Remove clobber of input address. | |
31651 | (*strlenhi): Remove clobber (which was buggy) of output address. | |
31652 | ||
31653 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
31654 | ||
31655 | * Makefile.in (generated-manpages): Add gcc.1 | |
31656 | ($(srcdir)/gcc.1): New target. | |
31657 | (maintainer-clean): Delete $(srcdir)/gcc.1. | |
31658 | * gcc.texi: Add macros @gccoptlist and @gol. | |
31659 | * invoke.texi: Include option summary in manpage. Mark up option | |
31660 | summary with @gccoptlist and @gol. Use @r in one place where | |
31661 | appropriate. | |
31662 | * texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org. | |
31663 | * gcc.1: Generate from invoke.texi. | |
31664 | ||
31665 | 2001-01-13 Richard Henderson <rth@redhat.com> | |
31666 | ||
31667 | * ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap. | |
31668 | (struct page_entry): Add group member. | |
31669 | (struct page_group): New. | |
31670 | (struct globals): Add page_groups member. | |
31671 | (alloc_anon): Only define for using mmap; remove valloc call. | |
31672 | (page_group_index): New. | |
31673 | (set_page_group_in_use): New. | |
31674 | (clear_page_group_in_use): New. | |
31675 | (alloc_page): Implement USING_MALLOC_PAGE_GROUPS. | |
31676 | (free_page, release_pages): Likewise. | |
31677 | * configure.in (with-gc): Default to ggc-page always. | |
31678 | ||
31679 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> | |
31680 | ||
31681 | * reload1.c (replace_pseudos_in_call_usage): Use | |
31682 | reg_equiv_constant and reg_equiv_address, and don't try | |
31683 | regno_reg_rtx first. | |
31684 | ||
31685 | 2001-01-13 Richard Henderson <rth@redhat.com> | |
31686 | ||
31687 | * ggc-page.c (alloc_page): Round up allocation size to one page. | |
31688 | Set e->order on extra pages. | |
31689 | ||
31690 | 2001-01-13 Richard Henderson <rth@redhat.com> | |
31691 | ||
31692 | * genrecog.c (nodes_identical): Expand commentary. | |
31693 | (write_switch): Watch out for identical nodes. | |
31694 | ||
31695 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31696 | ||
31697 | * cppfiles.c (_cpp_fake_include): New function. | |
31698 | * cpphash.h (_cpp_fake_include): New. | |
31699 | * cpplib.c (do_line): Call _cpp_fake_include when entering | |
31700 | header files in preprocessed input. | |
31701 | * cppmain.c (cb_pragma_implementation): Remove handling. | |
31702 | (setup_callbacks): Don't register pragmas. | |
31703 | ||
31704 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31705 | ||
31706 | * extend.texi: Udate for CPP. | |
31707 | ||
31708 | 2001-01-13 Andreas Jaeger <aj@suse.de> | |
31709 | ||
31710 | * reload1.c: Add prototype for replace_pseudos_in_call_usage. | |
31711 | ||
31712 | * regmove.c: Add prototype for replace_in_call_usage. | |
31713 | ||
31714 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31715 | ||
31716 | * cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro, | |
31717 | struct cpp_chunk, struct htab, struct toklist, | |
31718 | struct cpp_context, CPP_STACK_MAX, struct lexer_state, | |
31719 | struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER, | |
31720 | CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp, | |
31721 | ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h. | |
31722 | (struct macro_args): Delete. | |
31723 | * cpphash.h: See above. | |
31724 | ||
31725 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31726 | ||
31727 | * cppmain.c (struct printer): Remove no_line_dirs. | |
31728 | (options, cb): New. | |
31729 | (main, setup_callbacks, scan_buffer, printer_init, cb_define) | |
31730 | : Use options rather than CPP_OPTION. | |
31731 | (setup_callbacks): Use cb rather than pfile->cb. | |
31732 | (main): No need to check for a buffer. Use cpp_errors. | |
31733 | (printer_init): Don't set no_line_dirs. | |
31734 | (maybe_print_line): Use options not no_line_dirs. | |
31735 | (cb_file_change): Don't call print_line if -P. | |
31736 | ||
31737 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31738 | ||
31739 | * c-lex.c (init_c_lex): Use cpp_get_callbacks to set | |
31740 | callbacks. | |
31741 | * c-parse.in (finish_parse): Use cpp_errors. | |
31742 | (__yylex): Use return value of cpp_pop_buffer. | |
31743 | * cp/lex.c (finish_parse): Use cpp_errors. | |
31744 | * cp/spew.c (read_token): Use return value of cpp_pop_buffer. | |
31745 | ||
31746 | Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru> | |
31747 | ||
31748 | * README.AVR: URLs corrected. | |
31749 | ||
31750 | Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
31751 | ||
31752 | * c-decl.c (start_function): Don't warn if old prototype is builtin | |
31753 | that's not in C's namespace. | |
31754 | * libgcc2.c (_varargs): Update definition of __builtin_saveregs. | |
31755 | (_bb): Add prototype for ctime. | |
31756 | * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos. | |
31757 | ||
31758 | Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz> | |
31759 | ||
31760 | * i386.c (ix86_fp_comparison_arithmetics_cost, | |
31761 | ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost, | |
31762 | ix86_fp_comparison_cost): New functions. | |
31763 | (ix86_expand_fp_compare): Use the costs to choose best bethod; add | |
31764 | two new parameters SECOND_TEST and BYPASS_TEST; allow generating | |
31765 | two-branch sequences; make static. | |
31766 | (ix86_use_fcomi_compare): Do decision according to the costs. | |
31767 | (split_fp_branch): New. | |
31768 | * i386.md (compare-and-branch patterns): Use split_fp_branch. | |
31769 | * i386-protos.h (ix86_expand_fp_compare): Remove | |
31770 | (ix86_split_fp_branch): Declare. | |
31771 | ||
31772 | * i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand | |
31773 | and ix86_comparison_operator. | |
31774 | ||
31775 | * i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison | |
31776 | to make it cheaper. | |
31777 | ||
31778 | * i386.c (put_condition_code): Output properly the unordered/ordered | |
31779 | compares in fp case. | |
31780 | (ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure. | |
31781 | ||
31782 | * tm.texi (REVERSE_CONDITION): Document. | |
31783 | * i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode | |
31784 | in -ffast-math mode. | |
31785 | * i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro. | |
31786 | ||
31787 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> | |
31788 | ||
31789 | * config/sh/sh.c (sh_expand_epilogue): Use PR explicitly. | |
31790 | ||
31791 | * config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be | |
31792 | optimized away. | |
31793 | ||
31794 | * config/sh/sh.c (mova_p): Fix test for mova_const. | |
31795 | ||
31796 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31797 | ||
31798 | * fix-header.c (read_scan_file): Use cpp_get_callbacks and | |
31799 | cpp_get_options rather than dereferencing pfile and using | |
31800 | CPP_OPTION. | |
31801 | * scan-decls.c (scan_decls): Use return value of | |
31802 | cpp_pop_buffer rather than CPP_BUFFER. | |
31803 | ||
31804 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
31805 | ||
31806 | * cppinit.c (cpp_handle_option): help_only is now part of the | |
31807 | cpp_options structure. | |
31808 | * cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
31809 | cpp_set_callbacks): New functions. | |
31810 | * cpplib.h (cpp_callbacks): Break out as a named structure. | |
31811 | (cpp_options): Move help_only here from cpp_reader. | |
31812 | (CPP_FATAL_ERRORS): Update to use cpp_errors. | |
31813 | (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
31814 | cpp_set_callbacks): New prototypes. | |
31815 | * cppmain.c (main): Update for help_only. | |
31816 | ||
31817 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> | |
31818 | ||
31819 | * Makefile.in (info, maintainer-clean, install-info, uninstall): | |
31820 | Also build and remove and install and uninstall c-tree.info and | |
31821 | cppinternals.info. | |
31822 | ($(srcdir)/gcc.info): Add dependency on contrib.texi. | |
31823 | ($(srcdir)/cppinternals.info): New target. | |
31824 | * c-tree.texi: Change file name used when makeinfo used without -o | |
31825 | from ir.info to c-tree.info. Add info directory entry. | |
31826 | * cppinternals.texi: Add info directory entry. | |
31827 | * .cvsignore: Update. | |
31828 | ||
31829 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> | |
31830 | ||
31831 | * c-typeck.c (store_init_value): Don't require constant initializer | |
31832 | elements with -pedantic -std=c99. | |
31833 | (digest_init): Change error about non-constant initializer elements | |
31834 | into pedwarn. | |
31835 | (constructor_range_end): Remove. | |
31836 | (constructor_incremental, designator_depth, | |
31837 | designator_errorneous): New variables. | |
31838 | (struct constructor_stack): Remove range_end, add incremental. | |
31839 | (struct constructor_range_stack, constructor_range_stack): New. | |
31840 | (struct initializer_stack): Add constructor_range_stack. | |
31841 | (finish_init): Set it. | |
31842 | (start_init): Likewise. require_constant_elements for non-static | |
31843 | trees only if not flag_isoc99. | |
31844 | (really_start_incremental_init): Remove constructor_range_end, add | |
31845 | constructor_incremental. | |
31846 | (pop_init_level): Likewise. | |
31847 | (push_init_level): Likewise. If implicit and the subobject had some | |
31848 | value set already, preinitialize the level with it. | |
31849 | Warn about missing braces only if not pushing due to designators. | |
31850 | (set_designator, push_range_stack): New functions. | |
31851 | (set_init_label): Use them. | |
31852 | (set_init_index): Likewise. Remove constructor_range_end. | |
31853 | Error if designator index is outside of array bounds. | |
31854 | (add_pending_init): Compare values of purpose index trees, not the | |
31855 | trees themselves. Allow overwriting of already initialized element. | |
31856 | Issue a warning if it had side-effects. | |
31857 | (set_nonincremental_init, set_nonincremental_init_from_string): New | |
31858 | functions. | |
31859 | (pending_init_member): Rename to... | |
31860 | (find_init_member): ...this function. Call set_nonincremental_init | |
31861 | if necessary. Compare values of purpose index trees, not the trees | |
31862 | themselves. Return the actual value, not just nonzero if something | |
31863 | is found. | |
31864 | (output_init_element): Remove checks for duplicates. | |
31865 | If field has zero size, only check the initializer for correctness. | |
31866 | Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL | |
31867 | if constructor_incremental is zero. Change error about initializers | |
31868 | not computable at load time into pedwarn. | |
31869 | (output_pending_init_elements): Compare bit positions, not | |
31870 | FIELD_DECLs to take into account zero-sized fields. | |
31871 | (process_init_element): Use constructor_range_stack to fill all | |
31872 | ranges in the designator lists from current level up. | |
31873 | * extend.texi: Update documentation for labeled elements. | |
31874 | ||
31875 | 2001-01-12 Alexandre Oliva <aoliva@redhat.com> | |
31876 | ||
31877 | * calls.c (emit_library_call_value_1): Add USEs and CLOBBERs | |
31878 | to function usage for arguments passed by reference. Optimize | |
31879 | callee-copied arguments. | |
31880 | * regmove.c (replace_in_call_usage): New function. | |
31881 | (fixup_match_1): Call it. | |
31882 | * cse.c (cse_insn): Canonicalize registers in function usage. | |
31883 | * reload1.c (replace_pseudos_in_call_usage): New function. | |
31884 | (reload): Call it. | |
31885 | ||
31886 | * Makefile.in: Reverted yesterday's wrong patch. Installed the | |
31887 | right version. | |
31888 | ||
31889 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> | |
31890 | ||
31891 | * config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp, | |
31892 | not XEXP (tmp, 0). | |
31893 | ||
31894 | 2001-01-12 DJ Delorie <dj@redhat.com> | |
31895 | ||
31896 | * Makefile.in (bootstrap): rename stages to be mnemonic. Add | |
31897 | restageN, unstageN, bubblestrap, quickstrap, and cleanstrap | |
31898 | targets. | |
31899 | ||
31900 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
31901 | ||
31902 | * cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi, | |
31903 | tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to | |
31904 | -std options alongside references to -ansi. Update some | |
31905 | documentation for C99. | |
31906 | * cpp.1: Regenerate. | |
31907 | ||
31908 | 2001-01-12 Andreas Jaeger <aj@suse.de> | |
31909 | ||
31910 | * haifa-sched.c (restore_line_notes): Remove argument block B | |
31911 | since it's unused. | |
31912 | * sched-ebb.c (schedule_ebb): Change caller. | |
31913 | * sched-rgn.c (schedule_region): Likewise. | |
31914 | * sched-int.h (restore_line_notes): Adjust prototype. | |
31915 | ||
31916 | * loop.h: Remove wrong declaration of doloop_condition_get. | |
31917 | ||
31918 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> | |
31919 | ||
31920 | * extend.texi: Move C++-extension-related node from the C section | |
31921 | into the C++ section. | |
31922 | ||
31923 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> | |
31924 | ||
31925 | * extend.texi: Refer to an array of pointers to functions instead | |
31926 | of one of functions. | |
31927 | ||
31928 | Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de> | |
31929 | Jan Hubicka <jh@suse.cz> | |
31930 | ||
31931 | * combine.c (reversed_comparison): Fix typo in last patch. | |
31932 | Check X for NULL. | |
31933 | (combine_reversed_comparison_code): Make static to follow | |
31934 | prototype declaration. | |
31935 | ||
31936 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> | |
31937 | ||
31938 | * install.texi: Remove misplaced duplicate entry. | |
31939 | ||
31940 | 2001-01-11 Ulrich Drepper <drepper@redhat.com> | |
31941 | ||
31942 | * config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99. | |
31943 | ||
31944 | Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com) | |
31945 | ||
31946 | * final.c: (leaf_function_p): Fix typo. | |
31947 | ||
31948 | 2001-01-11 Zack Weinberg <zack@wolery.stanford.edu> | |
31949 | ||
31950 | * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten. | |
31951 | Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending | |
31952 | which you have. | |
31953 | (AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE. | |
31954 | * configure.in: Set GGC to ggc-page if any of mmap_dev_zero, | |
31955 | mmap_anon, and valloc is available. | |
31956 | * ggc-page.c: Restructure ifdef logic to match new autoconf | |
31957 | spec. Don't throw away the test page in init_ggc. | |
31958 | ||
31959 | * configure, config.in: Regenerate. | |
31960 | ||
31961 | 2001-01-12 Michael Hayes <mhayes@redhat.com> | |
31962 | ||
31963 | * loop.h (total_biv_increment): Constify iv_class pointer. | |
31964 | (struct induction): Replace `mem_mode' with `mem' rtx. | |
31965 | * unroll.c (total_biv_increment): Constify iv_class pointer. | |
31966 | * loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx. | |
31967 | (find_mem_givs, combine_givs_p): Likewise. | |
31968 | (debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New. | |
31969 | ||
31970 | 2001-01-10 Thomas Pfaff <tpfaff@gmx.net> | |
31971 | ||
31972 | * gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32 | |
31973 | LastError. | |
31974 | (__gthread_getspecific): Ditto. | |
31975 | ||
31976 | Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz> | |
31977 | ||
31978 | * i386.c (ix86_comparison_operator, fcmov_comparison_operator, | |
31979 | put_condition_code): Convert fp comparison codes to integer | |
31980 | before handling. | |
31981 | (ix86_expand_fp_compare): Postnote the fp comparison code conversion | |
31982 | to final. | |
31983 | ||
31984 | * i386.c (unsigned_comparison, no_comparison_operator): Kill. | |
31985 | * i386-protos.h (no_comparison_operator): Kill. | |
31986 | ||
31987 | * i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion. | |
31988 | ||
31989 | * combine.c (REVERSIBLE_CC_MODE): Remove. | |
31990 | (reversible_comparison_p): Remove. | |
31991 | (combine_reversed_comparison_code): New. | |
31992 | (reversed_comparison): New. | |
31993 | (combine_simplify_rtx): Use | |
31994 | combine_reversed_comparison_code/reversed_comparison instead | |
31995 | of reversible_comparison_p. | |
31996 | (simplify_if_then_else): Likewise. | |
31997 | (simplify_set): Likewise. | |
31998 | (simplify_logical): Likewise. | |
31999 | (if_then_else_cond): Likewise. | |
32000 | (known_cond): Likewise. | |
32001 | (simplify_comparison): Likewise. | |
32002 | ||
32003 | 2001-01-11 Alan Lehotsky <lehotsky@tiac.net> | |
32004 | ||
32005 | * builtins.c (std_expand_builtin_va_start): Handle varargs when | |
32006 | sizeof (int) is larger than sizeof(__word__). | |
32007 | ||
32008 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
32009 | ||
32010 | * cppinit.c (do_includes): Fix typo. | |
32011 | ||
32012 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
32013 | ||
32014 | * config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading | |
32015 | in S_REGS does not occur because not all sources are possible | |
32016 | when a S_REGS is a destination (sometimes needs a clobber). | |
32017 | (movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise. | |
32018 | (zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise. | |
32019 | (anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise. | |
32020 | (ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise. | |
32021 | (ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise. | |
32022 | (ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise. | |
32023 | (lshrdi_const1, lshrsi3_const16): Likewise. | |
32024 | (*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise. | |
32025 | (*movhi_68hc12, *movqi_68hc12): Likewise. | |
32026 | (movstrictqi): Make sure reloading in D_REGS as a destination | |
32027 | does not happen. | |
32028 | ||
32029 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
32030 | ||
32031 | * cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. | |
32032 | ||
32033 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
32034 | ||
32035 | * cppinit.c (cpp_start_read): If -fpreprocessed, ignore | |
32036 | -D, -U and -A, and don't initialize the builtins. | |
32037 | (do_includes): Error if -include or -imacros with -fpreprocessed. | |
32038 | * cppmain.c (cb_define, cb_undef): Unconditionally process | |
32039 | the callback. | |
32040 | * tradcpp.c (main): Fix typo. | |
32041 | ||
ad41bd84 | 32042 | 2001-01-11 Mark Elbrecht <snowball3@bigfoot.com> |
3eb54e5f ILT |
32043 | |
32044 | * cppfiles.c (cpp_included, find_include_file, _cpp_execute_include) | |
32045 | (read_name_map): Use IS_ABSOLUTE_PATH. | |
32046 | * tradcpp.c (get_filename): Likewise. | |
32047 | ||
32048 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
32049 | ||
32050 | * config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers. | |
32051 | (*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise. | |
32052 | (*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise. | |
32053 | (*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise. | |
32054 | (*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise. | |
32055 | (cmphi_z_used): Don't use '@' for the output. | |
32056 | (tstqi_z_used): Likewise. | |
32057 | (cmpqi_z_used): Likewise. | |
32058 | (one_cmplsi2): Likewise. | |
32059 | ||
32060 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> | |
32061 | ||
32062 | * config/sh/sh.c (barrier_align): Recognize branch around far | |
32063 | branch and redundant insn. | |
32064 | ||
32065 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
32066 | ||
32067 | * invoke.texi: Restore documentation of the drivers' switches -MD | |
32068 | and -MMD. | |
32069 | ||
32070 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> | |
32071 | ||
32072 | * config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1. | |
32073 | ||
32074 | * Makefile.in (check-gcc//%, check-g++//%, check-g77//%, | |
32075 | check-objc//%): Support parallel testing of multilibs. | |
32076 | (TESTSUITEDIR): Set to testsuite by default, but override for | |
32077 | parallel testing. | |
32078 | (check-gcc, check-g++, check-g77, check-objc): Enter | |
32079 | $(TESTSUITEDIR). | |
32080 | ||
32081 | 2001-01-11 Bernd Schmidt <bernds@redhat.com> | |
32082 | ||
32083 | * alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO. | |
32084 | * sched-deps.c (deps_may_trap_p): Likewise. | |
32085 | * basic-block.h: Remove a comment. | |
32086 | * flow.c (PROP_POSTRELOAD): Remove. | |
32087 | (update_life_info): Don't add it to prop_flags. | |
32088 | (mark_set_1): Lose the code that was enabled by it. | |
32089 | ||
32090 | 2001-01-11 Michael Hayes <mhayes@redhat.com> | |
32091 | ||
32092 | * flow.c (flow_call_edges_add): New. | |
32093 | * basic_block.h (flow_call_edges_add): New. | |
32094 | ||
32095 | 2001-01-11 J"orn Rennecke <amylaar@redhat.com> | |
32096 | ||
32097 | * reload1.c (move2add_note_store): Update reg_set_luid even if | |
32098 | base reg remains the same. | |
32099 | ||
32100 | 2001-01-10 Nick Clifton <nickc@redhat.com> | |
32101 | ||
32102 | * config/d30v/d30v.c (d30v_init_machine_status): Initialize | |
32103 | machine_function structure to zero. | |
32104 | Add prototypes for machine_status functions. | |
32105 | ||
32106 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> | |
32107 | ||
32108 | * c-common.h (CTI_VOID_LIST): Remove. | |
32109 | (void_list_node): Likewise. | |
32110 | * tree.h (TI_VOID_LIST_NODE): New enumeral. | |
32111 | (void_list_node): New macro. | |
32112 | * config/arm/arm.c (arm_init_builtins): Use void_list_node. | |
32113 | * config/i386/i386.c (ix86_init_builtins): Likewise. | |
32114 | * config/ia64a/ia64.c (ia64_init_builtins): Likewise. | |
32115 | ||
32116 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
32117 | ||
32118 | * Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o | |
32119 | * cppinit.c (cpp_start_read): Update comment, remove unneeded | |
32120 | if statement. | |
32121 | * tradcpp.c: Include mkdeps.h. | |
32122 | (deps, print_deps_phony_targets, deps_append, output_deps, | |
32123 | init_dependency_output, output_deps): New. | |
32124 | (deps_buffer, deps_allocated_size, deps_size, deps_column, | |
32125 | deps_output): Delete. | |
32126 | (print_deps_missing_files): Rename deps_missing_files. | |
32127 | (inhibit_output): Make global. | |
32128 | (main): Delete inhibit_output, deps_stream, deps_target. | |
32129 | Use mkdeps functionality in the same way as cpplib. Remove | |
32130 | -g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of | |
32131 | -M and -MM. Remove old handling of deps via deps_out, and | |
32132 | old reading of environment variables. | |
32133 | (get_filename): Update to use deps_add_dep. | |
32134 | ||
32135 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> | |
32136 | ||
32137 | * output.h (make_function_rtl): Remove prototype. | |
32138 | (make_decl_rtl): Likewise. | |
32139 | * varasm.c (make_function_rtl): Remove. | |
32140 | (make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather | |
32141 | than from a third parameter. | |
32142 | * tree.h (make_decl_rtl): Remove last parameter. | |
32143 | * c-decl.c (builtin_function): Remove last argument in call to | |
32144 | make_decl_rtl; use make_function_rtl instead of make_decl_rtl. | |
32145 | (start_function): Likewise. | |
32146 | * except.c (call_get_eh_context): Likewise. | |
32147 | * expr.c (emit_block_move): Likewise. | |
32148 | (clear_storage): Likewise. | |
32149 | * profile.c (output_func_start_profiler): Likewise. | |
32150 | * toplev.c (rest_of_decl_compilation): Likewise. | |
32151 | * objc/objc-act.c (create_builtin_decl): Likewise. | |
32152 | (synth_module_prologue): Likewise. | |
32153 | (generate_static_reference): Likewise. | |
32154 | (build_selector_reference_decl): Likewise. | |
32155 | (build_class_reference_decl): Likewise. | |
32156 | (build_objc_string_decl): Likewise. | |
32157 | (build_protocol_reference): Likewise. | |
32158 | ||
32159 | 2001-01-10 Richard Henderson <rth@redhat.com> | |
32160 | ||
32161 | * hwint.h: Revert yesterday's change. | |
32162 | ||
32163 | 2001-01-10 Nick Clifton <nickc@redhat.com> | |
32164 | ||
32165 | * function.h (save_machine_status): Delete. | |
32166 | (restore_machine_status): Delete. | |
32167 | Amend comment describing {init|mark|free}_machine_status. | |
32168 | ||
32169 | * function.c (save_machine_status): Delete. | |
32170 | (restore_machine_status): Delete. | |
32171 | Amend comment describing {init|mark|free}_machine_status. | |
32172 | (push_function_context_to): Remove invocation of | |
32173 | save_machine_status. | |
32174 | (pop_function_context_from): Remove invocation of | |
32175 | restore_machine_status. | |
32176 | ||
32177 | * emit-rtl.c (init_emit_once): Amend comment describing | |
32178 | {init|mark|free}_machine_status. | |
32179 | ||
32180 | * tm.texi (Per-Function Data): New node. Describe the | |
32181 | INIT_EXPANDERS macro and the {init|mark|free}_machine_status | |
32182 | function pointers. | |
32183 | ||
32184 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
32185 | ||
32186 | * cppinit.c (OPT_g): Remove. | |
32187 | (cpp_handle_option): Update for removed -g3. | |
32188 | (print_help): Update. | |
32189 | * cpplib.h (struct cpp_options): Remove debug_output. | |
32190 | * cppmain.c (setup_callbacks, cb_define): Update. | |
32191 | * gcc.c (cpp_options): Translate -g3 to -dD. | |
32192 | ||
32193 | 2001-01-10 Aldy Hernandez <aldyh@redhat.com> | |
32194 | ||
32195 | * config/i960/i960.md: Change modifier to + on the zero_extract | |
32196 | pattern after the (rotate -2 reg) canonicalization pattern. | |
32197 | ||
32198 | 2001-01-10 Richard Henderson <rth@redhat.com> | |
32199 | ||
32200 | * config/alpha/alpha.c (alpha_free_machine_status): New. | |
32201 | (override_options): Install it. | |
32202 | (alpha_mark_machine_status): Verify machine non-null. | |
32203 | * config/i386/i386.c (ix86_free_machine_status): New. | |
32204 | (override_options): Install it. | |
32205 | (ix86_init_machine_status): Use xcalloc. | |
32206 | (ix86_mark_machine_status): Verify machine non-null. | |
32207 | * config/ia64/ia64.c (ia64_free_machine_status): New. | |
32208 | (ia64_override_options): Install it. | |
32209 | (ia64_mark_machine_status): Verify machine non-null. | |
32210 | ||
32211 | Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com) | |
32212 | ||
32213 | * function.c (instantiate_virtual_regs): Instantiate virtual | |
32214 | registers found in CALL_INSN_FUNCTION_USAGE. | |
32215 | ||
32216 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
32217 | ||
32218 | * i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as | |
32219 | equivalent to -ansi in disabling -Di386. | |
32220 | ||
32221 | Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz> | |
32222 | ||
32223 | * i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes): | |
32224 | new functions. | |
32225 | (ix86_expand_fp_compare): Make trivial use of new infrastructure. | |
32226 | ||
32227 | 2001-01-10 Richard Earnshaw <rearnsha@arm.com> | |
32228 | ||
32229 | * arm.c (arm_init_builtins): Temporarily disable xscale builtins. | |
32230 | ||
32231 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
32232 | ||
32233 | * invoke.texi: Document that -fcond-mismatch isn't supported for | |
32234 | C++. | |
32235 | ||
32236 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
32237 | ||
32238 | * gcc.texi: Define macro gcctabopt. | |
32239 | * invoke.texi: Add manpage sections BUGS and AUTHOR. Use | |
32240 | @command, @env and @option in some places where appropriate. Use | |
32241 | @gcctabopt where appropriate. Put URLs and email addresses inside | |
32242 | @w. | |
32243 | ||
32244 | 2001-01-10 Nathan Sidwell <nathan@codesourcery.com> | |
32245 | ||
32246 | * gcc.c (cpp_options): Set MD file name from output | |
32247 | filename, if specified. | |
32248 | (suffix_subst): New static variable. | |
32249 | (do_spec): Clear it. | |
32250 | (do_spec_1, case '.'): Handle new `%.suffix' spec. | |
32251 | Clear it. | |
32252 | (give_switch): Handle suffix_subst. | |
32253 | ||
32254 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> | |
32255 | ||
32256 | * invoke.texi: Fix another typo. | |
32257 | ||
32258 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> | |
32259 | ||
32260 | * invoke.texi: Fix typo. | |
32261 | ||
32262 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
32263 | ||
32264 | * c-lang.c (lang_hooks): Update. | |
32265 | (lang_decode_option): Remove. | |
32266 | (lang_init_options): Rename c_init_options. | |
32267 | * toplev.c (main): Use lang_hooks for lang_init_options | |
32268 | and lang_decode_option. | |
32269 | * toplev.h (lang_hooks): Add 2 new hooks. | |
32270 | * tree.h: Remove lang_init_options and lang_decode_option. | |
32271 | * cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option. | |
32272 | * cp/decl2.c: Similarly. | |
32273 | * cp/lex.c (lang_init_options): Rename cxx_init_options. | |
32274 | (lang_hooks): Update. | |
32275 | * f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish | |
32276 | for consistency. | |
32277 | (lang_init_options): Rename ffe_init_options. | |
32278 | (lang_hooks): Update. | |
32279 | (lang_decode_option): Remove. | |
32280 | * java/lang.c (lang_init_options): Rename java_init_options. | |
32281 | (lang_decode_option): Rename java_decode_option. | |
32282 | (lang_hooks): Update. | |
32283 | * objc/objc-act.c (lang_init_options): Rename objc_init_options. | |
32284 | (lang_decode_option): Rename objc_decode_option. | |
32285 | (lang_hooks): Update. | |
32286 | ||
32287 | 2001-01-09 Nick Clifton <nickc@redhat.com> | |
32288 | ||
32289 | * config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete. | |
32290 | (d30v_return_addr_rtx): Delete. | |
32291 | (d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the | |
32292 | cfun->machine structure. | |
32293 | (struct machine_function): Move to d30v.h | |
32294 | (d30v_save_machine_status): Delete. | |
32295 | (d30v_restore_machine_status): Delete. | |
32296 | (d30v_init_machine_status): New Function. | |
32297 | (d30v_mark_machine_status): New Function. | |
32298 | (d30v_free_machine_status): New Function. | |
32299 | (d30v_init_expanders): Use new functions. | |
32300 | (d30v_return_addr): Use ra_rtx field in cfun->machine. | |
32301 | (d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and | |
32302 | d30v_return_addr_rtx. | |
32303 | ||
32304 | * config/d30v/d30v.h (struct_machine): Move here. | |
32305 | Add eh_epilogue_sp_ofs field. | |
32306 | ||
32307 | *config/d30v/d30v.md (epilogue): Initialize eh_epilogue_sp_ofs | |
32308 | field in cfun->machine structure. | |
32309 | ||
32310 | Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
32311 | ||
32312 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code, | |
32313 | PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register. | |
32314 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
32315 | ||
32316 | Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com) | |
32317 | ||
32318 | * objc/lang-options.h: Remove bogus reference to | |
32319 | Java trademark. | |
32320 | ||
32321 | 2001-01-09 Kazu Hirata <kazu@hxi.com> | |
32322 | ||
32323 | * config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to | |
32324 | return the result. | |
32325 | ||
32326 | 2001-01-09 Alan Lehotsky <lehotsky@tiac.net> | |
32327 | ||
32328 | * reload.c (find_reloads_address): Check for eliminable registers | |
32329 | when substituting a constant expression for a pseudo. | |
32330 | ||
32331 | 2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk> | |
32332 | ||
32333 | * c-common.c (enum format_type): Add format_type_error. | |
32334 | (decode_format_type): New function. | |
32335 | (decl_attributes): Use it. | |
32336 | (format_kind_info): Adjust comment. | |
32337 | ||
32338 | 2001-01-09 David O'Brien <obrien@BSDi.com> | |
32339 | ||
32340 | * config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1, | |
32341 | i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific | |
32342 | files in tm_file. | |
32343 | * config/i386/gnu.h: Don't include required platform specific .h files, | |
32344 | tm.h will do it instead. | |
32345 | * config/i386/i386elf.h: Likewise. | |
32346 | * config/i386/linux.h: Likewise. | |
32347 | * config/i386/moss.h: Likewise. | |
32348 | * config/mips/gnu.h: Likewise. | |
32349 | ||
32350 | 2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
32351 | ||
32352 | * config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h. | |
32353 | (rs6000-ibm-aix3.[01]*): Likewise. | |
32354 | (rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise. | |
32355 | (rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise. | |
32356 | (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise. | |
32357 | (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. | |
32358 | (powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h. | |
32359 | (powerpc-*-eabiaix*): Likewise. | |
32360 | (powerpc-*-eabisim*): Likewise. | |
32361 | (powerpc-*-elf*): Likewise. | |
32362 | (powerpc-*-eabi*): Likewise. | |
32363 | (powerpc-*-rtems*): Likewise. | |
32364 | (powerpc-*-linux*libc1): Likewise. | |
32365 | (powerpc-*-linux*): Likewise. | |
32366 | (powerpc-wrs-vxworks*): Likewise. | |
32367 | (powerpcle-wrs-vxworks*): Likewise. | |
32368 | (powerpcle-*-sysv*): Likewise. | |
32369 | (powerpcle-*-elf*): Likewise. | |
32370 | (powerpcle-*-eabisim*): Likewise. | |
32371 | (powerpcle-*-eabi*): Likewise. | |
32372 | (powerpcle-*-solaris2*): Likewise. | |
32373 | * config/rs6000/aix31.h: Delete includes. | |
32374 | * config/rs6000/aix3newas.h: Likewise. | |
32375 | * config/rs6000/aix41.h: Likewise. | |
32376 | * config/rs6000/aix43.h: Likewise. | |
32377 | * config/rs6000/beos.h: Likewise. | |
32378 | * config/rs6000/rtems.h: Likewise. | |
32379 | * config/rs6000/sysv4.h: Likewise. | |
32380 | ||
32381 | 2001-01-09 Kazu Hirata <kazu@hxi.com> | |
32382 | ||
32383 | * config/h8300/h8300.c (get_shift_alg): Remove an argument cpu. | |
32384 | Change an argument mode of machine_mode to shift_mode of | |
32385 | shift_mode. Remove an extra error check. | |
32386 | (emit_a_shift): Adopt to the new calling prototype of | |
32387 | get_shift_alg. | |
32388 | (function_prologue): Fix code for a monitor | |
32389 | function. Support H8S. | |
32390 | (function_epilogue): Do not output pop for a monitor function. | |
32391 | ||
32392 | 2001-01-09 Nick Clifton <nickc@redhat.com> | |
32393 | ||
32394 | * config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete. | |
32395 | (setup_incoming_varargs): Use sysv_varargs_p field of the | |
32396 | cfun->machine structure. | |
32397 | (struct machine_function): Move to rs6000.h | |
32398 | (rs6000_save_machine_status): Delete. | |
32399 | (rs6000_restore_machine_status): Delete. | |
32400 | (rs6000_init_machine_status): New Function. | |
32401 | (rs6000_free_machine_status): New Function. | |
32402 | (rs6000_init_expanders): Use new functions. | |
32403 | ||
32404 | * config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete | |
32405 | export. | |
32406 | (struct machine_function): Move here. | |
32407 | ||
32408 | * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use | |
32409 | sysv_varargs_p field of the cfun->machine structure. | |
32410 | ||
32411 | * config/rs6000/rs6000-protos.h (rs6000_save_machine_status): | |
32412 | Remove prototype. | |
32413 | (rs6000_restore_machine_status): Remove prototype. | |
32414 | ||
32415 | 2001-01-09 Richard Henderson <rth@redhat.com> | |
32416 | ||
32417 | * sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge | |
32418 | reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg. | |
32419 | * sched-deps.c (sched_analyze_1): Update uses of struct deps. | |
32420 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
32421 | (sched_analyze, init_deps): Likewise. | |
32422 | (free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET. | |
32423 | * sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument. | |
32424 | (compute_block_backward_dependences): Update propagate_deps call. | |
32425 | ||
32426 | 2001-01-09 Mark Elbrecht <snowball3@bigfoot.com> | |
32427 | ||
32428 | * gcc.c (process_command): Set switches[n_switches].ordering to 0. | |
32429 | ||
32430 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
32431 | ||
32432 | * cppinit.c (OPT_MD, OPT_MMD): Restore. | |
32433 | (cpp_handle_option): Handle them. | |
32434 | (cpp_post_options): Ensure one of -M or -MM is specified with | |
32435 | any other -M? option. | |
32436 | (init_dependency_output): Suppress output with -MG. | |
32437 | ||
32438 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
32439 | ||
32440 | * cpp.texi: Update. | |
32441 | * invoke.texi: Update. | |
32442 | ||
32443 | 2001-01-09 Bernd Schmidt <bernds@redhat.com> | |
32444 | ||
32445 | * sh.md (reload_outsf): Generate recognizable patterns for | |
32446 | TARGET_SH3E. | |
32447 | ||
32448 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
32449 | ||
32450 | * c-lang.c (lang_hooks): Update. | |
32451 | (lang_init): Rename c_init. | |
32452 | (lang_finish): Remove. | |
32453 | * toplev.c (compile_file): Use lang_hooks for lang_init () | |
32454 | and lang_finish (). | |
32455 | * toplev.h (lang_hooks): Add init () and finish (). | |
32456 | * tree.h (lang_init, lang_finish): Remove. | |
32457 | * cp/tree.h (lang_init, lang_finish): Remove. | |
32458 | * cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c. | |
32459 | * cp/lex.c (cxx_init, cxx_finish, cxx_post_options, | |
32460 | lang_hooks): New. | |
32461 | (lang_init, lang_finish): Remove. | |
32462 | * f/com.c (lang_init, lang_finish): Rename f_init, f_finish. | |
32463 | (lang_hooks): Update. | |
32464 | * java/lang.c (lang_init): Rename java_init. | |
32465 | (lang_finish): Remove. | |
32466 | (lang_hooks): Update. | |
32467 | * objc/objc-act.c (lang_init): Rename objc_init. | |
32468 | (lang_finish): Remove. | |
32469 | (lang_hoooks): Update. | |
32470 | ||
611bcfc0 | 32471 | 2001-01-09 Graham Stott <grahams@redhat.com> |
3eb54e5f ILT |
32472 | |
32473 | * cppfiles.c (_cpp_execute_include): Move `len` initialisation | |
32474 | after `ptr` is initialized. | |
32475 | ||
32476 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> | |
32477 | ||
32478 | * config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3. | |
32479 | (INITIALIZE_TRAMPOLINE): Adjust accordingly. | |
32480 | * config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for | |
32481 | stack adjusts, instead of r3. | |
32482 | ||
32483 | 2001-01-09 Michael Hayes <mhayes@redhat.com> | |
32484 | ||
32485 | * flow.c (flow_loop_scan): Break out of ... | |
32486 | (flow_loops_find) ... here. | |
32487 | * basic-block.h (flow_loop_scan): New. | |
32488 | (LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add. | |
32489 | (LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine. | |
32490 | ||
32491 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> | |
32492 | ||
32493 | * cppinit.c (cpp_cleanup): NULLify macro_buffer and zero | |
32494 | macro_buffer_len. | |
32495 | * cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when | |
32496 | realloc()ing macro_buffer. | |
32497 | ||
32498 | * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long | |
32499 | if it's wider than long and the target's long is wider than the | |
32500 | host's. | |
32501 | ||
32502 | 2001-01-09 Mark Mitchell <mark@codesourcery.com> | |
32503 | ||
32504 | Remove support for using UWIN as a host machine. | |
32505 | * configure.in: Issue an error message. | |
32506 | * configure: Regenerated. | |
32507 | * config.gcc: Remove xm_* UWIN configury. | |
32508 | * config/i386/xm-uwin.h: Remove. | |
32509 | ||
32510 | 2001-01-08 Nick Clifton <nickc@redhat.com> | |
32511 | ||
32512 | * config/v850/v850.c (ra_rtx): Delete. | |
32513 | (v850_save_machine_status): Delete. | |
32514 | (v850_restore_machine_status): Delete. | |
32515 | (v850_init_machine_status): New function. | |
32516 | (v850_mark_machine_status): New function. | |
32517 | (v850_free_machine_status): New function. | |
32518 | (v850_return_addr): Use ra_rtx field in machine structure. | |
32519 | (v850_init_expanders): Use new functions. | |
32520 | ||
32521 | * config/v850/v850-protos.h: Fix prototypes for v850_output_* | |
32522 | * config/v850/v850.c: Change arguments to v850_output+* functions | |
32523 | to take a const char *, to avoid compile time warning. | |
32524 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed. | |
32525 | (USER_LABEL_PREFIX): Redefine. | |
32526 | ||
ad41bd84 | 32527 | 2001-01-08 Jim Wilson <wilson@redhat.com> |
3eb54e5f ILT |
32528 | |
32529 | * sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast | |
32530 | 1 to unsigned HOST_WIDE_INT before left shift. | |
32531 | ||
32532 | 2001-01-08 Nick Clifton <nickc@redhat.com> | |
32533 | ||
32534 | * config/arm/arm.c (arm_mark_machine_status): Check to see if | |
32535 | the machine structure has been allocated. | |
32536 | (arm_free_machine_status): New function: Free the machine | |
32537 | specific function structure. | |
32538 | ||
32539 | 2001-01-08 Richard Henderson <rth@redhat.com> | |
32540 | ||
32541 | * jump.c (simplejump_p): Revert last change. | |
32542 | ||
32543 | 2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
32544 | ||
32545 | * cppinit.c (init): Rename init_library. | |
32546 | (cpp_create_reader): Update. | |
32547 | * gcc.c (cpp_options): If -o given, use it as the target of | |
32548 | any -M options. | |
32549 | ||
32550 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> | |
32551 | ||
32552 | * arm.c (arm_arch5e): New variable. | |
32553 | (all_cores): XScale is a 5TE device. | |
32554 | (arm_override_options): Set arm_arch5e. | |
32555 | (arm_init_builtins): __builtin_prefetch is in arch5e. | |
32556 | * arm.h (arm_arch5e): Declare it. | |
32557 | ||
32558 | * arm.h (PREDICATE_CODES): Add arm_hard_register_operand. | |
32559 | ||
32560 | * arm.md (define_constants): Add defines for UNSPEC and | |
32561 | UNSPEC_VOLATILE insns. Update all users. | |
32562 | (define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM. | |
32563 | * arm.c (multi_register_push, note_invalid_constants) | |
32564 | (emit_multi_reg_push, emit_sfm, expand_prologue): Use constants. | |
32565 | * arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines. | |
32566 | (STACK_POINTER_REGNUM): Define in terms of SP_REGNUM. | |
32567 | ||
32568 | Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz> | |
32569 | ||
32570 | * jump.c (jump_optimize_1): Use reversed_comparison_code | |
32571 | instead of can_reverse_comparison_p. | |
32572 | (jump_back_p): Likewise. | |
32573 | (invert_exp_1): Likewise. | |
32574 | (thread_jumps): Likewise. | |
32575 | * simplify-rtx.c (simplify_unary_operation): Likewise. | |
32576 | (simplify_ternary_operation): Likewise. | |
32577 | * cse.c (find_comparison_args): Convert to use | |
32578 | can_reverse_comparison_p. | |
32579 | (record_jump_equiv): Likewise. | |
32580 | ||
32581 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> | |
32582 | ||
32583 | * arm.h (HARD_REGNO_RENAME_OK): Delete. | |
32584 | (EPILOGUE_USES): Define. | |
32585 | (INITIAL_ELIMINATION_OFFSET): Current prologue code does not | |
32586 | automatically stack the LR if it isn't live. | |
32587 | ||
32588 | Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz> | |
32589 | ||
32590 | * i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions | |
32591 | properly. | |
32592 | ||
32593 | Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com> | |
32594 | ||
32595 | * ggc-page.c (max_alignment): New structure. | |
32596 | (MAX_ALIGNMENT): New macro. | |
32597 | (init_ggc): Use it to round up the sizes in the | |
32598 | extra_order_size_table. | |
32599 | ||
32600 | 2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
32601 | ||
32602 | * config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register | |
32603 | after reload. | |
32604 | ||
32605 | 2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
32606 | ||
32607 | * builtins.def (BUILT_IN_FPRINTF): New entry. | |
32608 | ||
32609 | * c-common.c (c_expand_builtin_fprintf): New function. | |
32610 | (init_function_format_info): Handle __builtin_fprintf. | |
32611 | (c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf. | |
32612 | (c_expand_builtin): Handle BUILT_IN_FPRINTF. | |
32613 | ||
32614 | * c-decl.c (duplicate_decls): Adjust comment. | |
32615 | ||
32616 | * extend.texi (fprintf): Document new builtin. | |
32617 | ||
32618 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32619 | ||
32620 | * jump.c (simplejump_p): Recognize any single_set jump | |
32621 | of the proper form. | |
32622 | ||
32623 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32624 | ||
32625 | * configure.in (slibdir): Accept an --with-slibdir option. | |
32626 | Use "test" not "[" in configure. Default to $(libdir). | |
32627 | ||
32628 | * config/t-linux (SHLIB_INSTALL): Double quote slibdir; | |
32629 | fix typo in rm -f. | |
32630 | * config/t-aix43 (SHLIB_INSTALL): Likewise. | |
32631 | * config/alpha/t-osf4 (SHLIB_INSTALL): Likewise. | |
32632 | (SHLIB_LINK): Create links for the soname. | |
32633 | * config/mips/t-iris6: Likewise. | |
32634 | * config/sparc/t-slibgcc: Likewise. | |
32635 | * config/sparc/t-slibgcc-sld: Likewise. | |
32636 | ||
32637 | 2001-01-07 Jakub Jelinek <jakub@redhat.com> | |
32638 | ||
32639 | * config/i386/i386.c (constant_call_address_operand): Accept | |
32640 | (const (plus (symbol_ref) (const_int))). | |
32641 | * config/i386/i386.h (PREDICATE_CODES): Add CONST for | |
32642 | constant_call_address_operand. | |
32643 | ||
32644 | 2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
32645 | ||
32646 | * libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1 | |
32647 | and LONG_LONG_TYPE_SIZE > 32. | |
32648 | ||
32649 | 2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
32650 | ||
32651 | * jump.c (reversed_comparison_code_parts): Fix typo introduced by | |
32652 | the previous change. | |
32653 | ||
32654 | Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz> | |
32655 | ||
32656 | * jump.c (reversed_comparison_code_parts, reversed_comparison_code): | |
32657 | New. | |
32658 | (can_reverse_comparison_p): Rewrite to use reversed_comparison_code. | |
32659 | (reverse_condition_maybe_unordered): Abort on unsigned comparisons. | |
32660 | * rtl.h (reversed_comparison_code_parts, reversed_comparison_code): | |
32661 | Declare. | |
32662 | ||
32663 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
32664 | ||
32665 | * fix-header.c (read_scan_file): s/pfile/scan_in/. | |
32666 | ||
32667 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
32668 | ||
32669 | * c-lang.c (c_post_options): Call cpp_post_options. | |
32670 | * objc/objc-act.c (objc_post_options): Similarly. | |
32671 | * cppmain.c (main): Similarly. | |
32672 | * fix-header.c (read_scan_file): Similarly. | |
32673 | * cppinit.c (cpp_start_read): Move option consistency checks | |
32674 | to cpp_post_options. Don't call init_dependency_output. | |
32675 | If needed, add default target and main file dependency. | |
32676 | (OPT_MD, OPT_MMD): Remove. | |
32677 | (OPT_MF): New. | |
32678 | (cpp_handle_option): Update for OPT_* changes. | |
32679 | (cpp_post_options): New. | |
32680 | (init_dependency_output): Command line -MF overrides environment | |
32681 | variables. Don't set default target etc. Suppress output | |
32682 | if dependencies are going to stdout. | |
32683 | (print_help): Update. | |
32684 | * cpplib.h (cpp_post_options): New. | |
32685 | * gcc.c (cpp_options): Update for -MD, -MMD, -MF. | |
32686 | ||
32687 | Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz> | |
32688 | ||
32689 | * jump.c (comparison_dominates_p): Support unordered compares. | |
32690 | ||
32691 | Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz> | |
32692 | ||
32693 | * simplify-rtx.c (simplify_relational_operation): Always simplify | |
32694 | ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE | |
32695 | and UNGE. | |
32696 | ||
32697 | Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz> | |
32698 | ||
32699 | * combine.c (combine_simplify_rtx): Recognize the unordered compares. | |
32700 | (nonzero_bits): Likewise. | |
32701 | (simplify_comparison): Likewise. | |
32702 | (num_sign_bit_copies): Likewise; return more sane value depending | |
32703 | on STORE_FLAG_VALUE. | |
32704 | (known_cond): Do not assume EQ to be always true for equivalent | |
32705 | operands. | |
32706 | ||
32707 | Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz> | |
32708 | ||
32709 | * cse.c (fold_rtx): Handle unordered comparisons. | |
32710 | ||
32711 | Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz> | |
32712 | ||
32713 | * rtlanal.c (set_of_1): New static function. | |
32714 | (reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag, | |
32715 | reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno, | |
32716 | reg_set_last_last_regno): Remove. | |
32717 | (set_of): New global function. | |
32718 | (set_of_data): New structure. | |
32719 | (reg_set_p, reg_set_last): Revamp for set_of. | |
32720 | * rtl.h (set_of): New. | |
32721 | ||
32722 | 2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
32723 | ||
32724 | * c-common.c (c_common_nodes_and_builtins): Add _Exit builtin. | |
32725 | * extend.texi: Document _Exit builtin. | |
32726 | ||
32727 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
32728 | ||
32729 | * (initialize, initialize_builtins, | |
32730 | initialize_dependency_output, initialize_standard_includes): | |
32731 | Rename s/initialize/init. Update. | |
32732 | (init_dependency_output): Move to after | |
32733 | cpp_handle_options, the correct location temporally at least. | |
32734 | (opt_comp): Move next to init (), its caller. Fix prototype. | |
32735 | (init): Make "initialized" local scope. | |
32736 | (cpp_create_reader): Always call init (). | |
32737 | (cpp_start_read): Update. | |
32738 | (output_deps): New function, broken out of cpp_finish. | |
32739 | (cpp_finish): Break out output_deps. | |
32740 | ||
32741 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32742 | ||
32743 | * collect2.c (COFF specific stuff): Revert 12-06 patch | |
32744 | to prototype system functions. | |
32745 | ||
32746 | 2001-01-07 Michael Hayes <mhayes@redhat.com> | |
32747 | ||
32748 | * hard-reg-set.h: Add multiple include guard. | |
32749 | * basic-block.h (struct loop): Add `sink' field. | |
32750 | * loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h. | |
32751 | (emit_iv_add_mult): Delete. | |
32752 | (loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define. | |
32753 | (loop_iv_add_mult_emit_before, loop_insn_sink): Define. | |
32754 | (unroll_loop): Remove end_insert_before argument. | |
32755 | * loop.c (loop_givs_rescan): Remove end_insert_before argument. | |
32756 | (maybe_eliminate_biv_1): Likewise. | |
32757 | (emit_iv_add_mult): Delete. | |
32758 | (gen_add_mult, loop_regs_update): New. | |
32759 | (loop_insn_emit_after, loop_insn_emit_before): New. | |
32760 | (loop_insn_sink, loop_insn_sink_or_swim): New. | |
32761 | (emit_iv_add_mult): Delete. | |
32762 | (scan_loop): Set loop->sink. | |
32763 | (loop_givs_reduce): Use loop_insn_sink and its ilk. | |
32764 | (loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise. | |
32765 | (maybe_eliminate_biv_1): Likewise. | |
32766 | (maybe_eliminate_biv_1): Add basic block argument. | |
32767 | * unroll.c (unroll_loop): Remove end_insert_before argument. | |
32768 | (find_splittable_regs): Likewise. | |
32769 | (find_splittable_regs): Use loop_insn_sink and its ilk. | |
32770 | (find_splittable_givs, final_biv_value, final_giv_value): Likewise. | |
32771 | ||
32772 | 2001-01-07 Michael Hayes <mhayes@redhat.com> | |
32773 | ||
32774 | * loop.h (loop_insn_hoist): New prototype. | |
32775 | * loop.c (loop_insn_hoist, loop_insn_emit_before): New. | |
32776 | (move_movables, loop_givs_rescan): Use loop_insn_hoist. | |
32777 | (check_dbra_loop, load_mems): Likewise. | |
32778 | * unroll.c (unroll_loop, find_splittable_regs): Likewise. | |
32779 | (find_splittable_givs): Likewise. | |
32780 | ||
32781 | 2001-01-07 Michael Hayes <mhayes@redhat.com> | |
32782 | ||
32783 | * loop.c (emit_iv_add_mult): Use single_set to examine new insn. | |
32784 | ||
32785 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32786 | ||
32787 | * sched-rgn.c (is_cfg_nonregular): Fix thinko's last change. | |
32788 | ||
32789 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32790 | ||
32791 | * Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and | |
32792 | NO_SHARED_LIBGCC_MULTILIB as required for the target. | |
32793 | * gcc.c (init_spec): Massage the existing libgcc_spec into a | |
32794 | variant that handles a shared libgcc. | |
32795 | (process_command): Always validate -{static,shared}-libgcc. | |
32796 | (do_spec_1): New 'M' case. | |
32797 | * invoke.text (Link Options): Document -{static,shared}-libgcc. | |
32798 | ||
32799 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32800 | ||
32801 | * Makefile.in (slibdir): New variable. | |
32802 | (libgcc.mk): Pass SHLIB_INSTALL to mklibgcc. | |
32803 | (installdirs): Create slibdir. | |
32804 | (install-libgcc, install-multilib): Defer to libgcc.mk. | |
32805 | * configure.in (slibdir): Substitute. | |
32806 | * mklibgcc.in (install): New target. | |
32807 | ||
32808 | * config/t-linux (SHLIB_LINK): Create links for the soname. | |
32809 | (SHLIB_INSTALL): New. | |
32810 | * config/alpha/t-osf4 (SHLIB_INSTALL): New. | |
32811 | * config/mips/t-iris6 (SHLIB_INSTALL): New. | |
32812 | * config/rs6000/t-aix43 (SHLIB_INSTALL): New. | |
32813 | * config/sparc/t-slibgcc (SHLIB_INSTALL): New. | |
32814 | * config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New. | |
32815 | ||
32816 | 2001-01-07 Richard Henderson <rth@redhat.com> | |
32817 | ||
32818 | * config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New. | |
32819 | * config/rs6000/rs6000.h (LIBGCC_SPEC): Remove. | |
32820 | * config/rs6000/sysv4.h (LIBGCC_SPEC): Remove. | |
32821 | ||
32822 | 2001-01-07 Michael Hayes <mhayes@redhat.com> | |
32823 | ||
32824 | * loop.c (count_loop_regs_set): Delete. | |
32825 | (load_mems_and_recount_loop_regs_set): Delete. | |
32826 | (loop_regs_scan): Merge common code from count_loop_regs_set, | |
32827 | scan_loop, and load_mems_and_recount_loop_regs_set. | |
32828 | (scan_loop): Call load_mems directly and loop_regs_scan | |
32829 | again if new registers created. | |
32830 | ||
32831 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
32832 | ||
32833 | * toplev.c (main): Call the front-end specific post_options | |
32834 | hook if one is given. | |
32835 | * toplev.h (struct_lang_hooks, lang_hooks): New. | |
32836 | * c-lang.c (c_post_options, lang_hooks): Implement lang_hooks | |
32837 | for the C front end. | |
32838 | * cp/decl2.c (cxx_post_options, lang_hooks): Implement | |
32839 | lang_hooks for the C++ front end. | |
32840 | * objc/objc-act.c (objc_post_options, lang_hooks): Implement | |
32841 | lang_hooks for the ObjC front end. | |
32842 | * f/com.c (lang_hooks): Hooks for the Fortran front end. | |
32843 | * java/lang.c (lang_hooks): Hooks for the Java front end. | |
32844 | ||
32845 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
32846 | ||
32847 | * c-lex.c (init_c_lex): Request #define / #undef callbacks | |
32848 | for verbose DWARF[2] debugging. | |
32849 | (cb_define, cb_undef): The new callbacks. | |
32850 | * toplev.h (debug_define, debug_undef): Make const correct. | |
32851 | * toplev.c (debug_define, debug_undef): Similarly. Do not | |
32852 | perform the verbosity tests here anymore. | |
32853 | ||
32854 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com> | |
32855 | ||
32856 | * reload.c (subst_reloads): Take INSN argument. When | |
32857 | replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note. | |
32858 | * reload.h (subst_reloads): Adjust prototype. | |
32859 | * reload1.c (reload_as_needed): Pass INSN to subst_reloads. | |
32860 | * jump.c (mark_all_labels): Canonicalize any REG_LABEL notes | |
32861 | present in JUMP_INSNs and copy them to JUMP_LABEL. | |
32862 | * flow.c (find_label_refs, find_basic_blocks_1): Skip | |
32863 | JUMP_INSNs and insns with REG_LABELs that are followed by | |
32864 | JUMP_INSNs with the same REG_LABEL. | |
32865 | * sched-rgn.c (is_cfg_nonregular): Likewise. | |
32866 | * rtlanal.c (computed_jump_p): Make it false if a REG_LABEL | |
32867 | note is available. | |
32868 | * unroll.c (unroll_loop): Look for REG_LABEL notes in | |
32869 | JUMP_INSNs too. | |
32870 | * rtl.texi (REG_LABEL): Document usage in JUMP_INSNs. | |
32871 | ||
32872 | 2001-01-06 Richard Henderson <rth@redhat.com> | |
32873 | ||
32874 | * loop.c (scan_loop): Use xcalloc for the regs array. | |
32875 | (load_mems_and_recount_loop_regs_set): Zero the new memory | |
32876 | received from xrealloc. | |
32877 | ||
32878 | 2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
32879 | ||
32880 | * mkdeps.c (deps_add_dep): Fix vector re-allocation. | |
32881 | ||
32882 | Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com> | |
32883 | ||
32884 | * integrate.c (copy_rtx_and_substitute): When copying | |
32885 | an ignored return value, strip REG_FUNCTION_VALUE_P. | |
32886 | ||
32887 | 2001-01-06 Michael Hayes <mhayes@redhat.com> | |
32888 | ||
32889 | * loop.c (debug_biv, debug_giv): New. | |
32890 | (loop_biv_dump): Break out from ... | |
32891 | (record_biv): ... here. | |
32892 | (loop_giv_dump): Break out from ... | |
32893 | (record_giv): ... here. | |
32894 | (loop_bivs_check): Use print_simple_rtl. | |
32895 | * unroll.c (loop_iterations): Use print_simple_rtl. | |
32896 | ||
ad41bd84 | 32897 | 2001-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3eb54e5f ILT |
32898 | |
32899 | * pa.md (return, return_internal): Modify patterns to prevent regrename | |
32900 | mucking with the return pointer. | |
32901 | ||
32902 | 2001-01-05 Richard Henderson <rth@redhat.com> | |
32903 | ||
32904 | * dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change. | |
32905 | ||
32906 | Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com> | |
32907 | ||
32908 | * config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster | |
32909 | version supplied by Matteo Frigo. | |
32910 | ||
32911 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
32912 | ||
32913 | * cpp.texi: Update for -MQ. | |
32914 | * cppinit.c (cpp_create_reader): Always create pfile->deps. | |
32915 | (cpp_cleanup): Always free pfile->deps. | |
32916 | (initialize_dependency_output): Don't create pfile->deps. | |
32917 | (cpp_handle_option): Similarly. | |
32918 | (OPT_MQ): New. | |
32919 | * gcc.c (cpp_options): Handle -MQ. | |
32920 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. | |
32921 | * mkdeps.c (base_name): Remove. | |
32922 | (deps_init): Don't allocate vector space until it's needed. | |
32923 | (deps_free): Only free vectors if allocated. | |
32924 | (deps_add_target, deps_add_dep): Update for initial allocation. | |
32925 | (deps_add_default_target): Don't strip to the base_name. | |
32926 | ||
32927 | 2001-01-05 DJ Delorie <dj@redhat.com> | |
32928 | ||
32929 | * config/v850/v850.h (RETURN_ADDR_RTX): Define. | |
32930 | (INIT_EXPANDERS): Define. | |
32931 | ||
32932 | * config/v850/v850.c (struct machine_function): Define. | |
32933 | (v850_save_machine_status): New function. | |
32934 | (v850_restore_machine_status): New function. | |
32935 | (v850_return_addr): New function. | |
32936 | (v850_init_expanders): New function. | |
32937 | ||
32938 | * config/v850/v850-protos.h: Add prototypes for v850_return_addr | |
32939 | and v850_init_expanders. | |
32940 | ||
32941 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> | |
32942 | ||
32943 | * cpplib.h (struct cpp_reader): Add help_only field. | |
32944 | * cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version. | |
32945 | (cpp_handle_option): Set pfile->help_only if we see -h, | |
32946 | --help, -target-help, or --version. Print version string but | |
32947 | do not set help_only if we see -v or -version. Make text | |
32948 | printed by -v match that printed by (-)-version. | |
32949 | ||
32950 | * cppmain.c (main): Exit after option parsing if | |
32951 | pfile->help_only is true. | |
32952 | ||
32953 | * toplev.c (independent_decode_option): Call print_version, | |
32954 | then exit, if we see --version (but not -version). | |
32955 | (print_version): Split lengthy message into two lines. | |
32956 | ||
32957 | 2001-01-05 Nick Clifton <nickc@redhat.com> | |
32958 | ||
32959 | * config/v850/v850.c (v850_encode_data_area): Use alloca to create | |
32960 | temporary string for initialisation before calling ggc_alloc_string. | |
32961 | ||
32962 | 2001-01-06 Michael Hayes <mhayes@redhat.com> | |
32963 | ||
32964 | * rtl.h (print_simple_rtl): New. | |
32965 | * print-rtl.c (print_simple_rtl): New. | |
32966 | (flag_simple): New. | |
32967 | (print_rtx): Disable printing of flags and modes, etc., | |
32968 | if `flag_simple` nonzero. | |
32969 | ||
32970 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> | |
32971 | ||
32972 | * function.c (fixup_var_refs): Use push_to_full_sequence where | |
32973 | possible. | |
32974 | ||
32975 | 2001-01-05 Michael Meissner <meissner@redhat.com> | |
32976 | ||
32977 | * flags.h (flag_reorder_blocks): Add declaration. | |
32978 | (flag_rename_block): Ditto. | |
32979 | ||
32980 | 2001-01-05 DJ Delorie <dj@redhat.com> | |
32981 | ||
32982 | * function.c (reorder_blocks): Make sure the flags are all reset | |
32983 | before using them to mark blocks, else a second invocation will | |
32984 | corrupt the block chain. | |
32985 | (reorder_blocks_0): New, resets the flags. | |
32986 | ||
32987 | Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com> | |
32988 | ||
32989 | * cse.c (find_comparison_args): Stop if the argument is known to | |
32990 | be constant. | |
32991 | ||
32992 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
32993 | ||
32994 | * config/sh/sh.md (movdf): When splitting load into pair of | |
32995 | registers, don't clobber the register used in the address too | |
32996 | early. | |
32997 | ||
32998 | 2001-01-05 Jeffrey Oldham <oldham@codesourcery.com> | |
32999 | ||
33000 | * varasm.c (mark_constant_pool): Improve initial comments. | |
33001 | (mark_constants): Move marking of constants to mark_constant. | |
33002 | (mark_constant): New function to recursively mark all constants | |
33003 | referred to by a constant. | |
33004 | ||
33005 | 2001-01-05 Catherine Moore <clm@redhat.com> | |
33006 | ||
33007 | * dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG. | |
33008 | ||
33009 | 2001-01-05 Phil Edwards <pme@sources.redhat.com> | |
33010 | ||
33011 | * cp/lang-options.h: Bring comment in line with reality. | |
33012 | * f/lang-options.h: Likewise. | |
33013 | * java/lang-options.h: Likewise. | |
33014 | * objc/lang-options.h: Likewise. | |
33015 | * ch/lang-options.h: Likewise. | |
33016 | * f/g77.texi: And update the manual. | |
33017 | ||
33018 | 2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl> | |
33019 | Denis Chertykov <denisc@overta.ru> | |
33020 | ||
33021 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype. | |
33022 | * config/avr/avr.c (avr_peep2_scratch_safe): New function. | |
33023 | * config/avr/avr.md (all peepholes that request a scratch register): | |
33024 | Call it, FAIL the peephole if not safe (in interrupt functions). | |
33025 | ||
33026 | 2001-01-05 Mark Mitchell <mark@codesourcery.com> | |
33027 | ||
33028 | * ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now. | |
33029 | ||
33030 | 2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk> | |
33031 | ||
33032 | * builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG): | |
33033 | Define. | |
33034 | * builtins.c (expand_builtin): Abort on BUILT_IN_CONJ, | |
33035 | BUILT_IN_CREAL and BUILT_IN_CIMAG. | |
33036 | * c-common.c (c_common_nodes_and_builtins): Create builtin conjf, | |
33037 | conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl. | |
33038 | (expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and | |
33039 | BUILT_IN_CIMAG. | |
33040 | * extend.texi: Document these builtins. | |
33041 | ||
33042 | 2001-01-05 Daniel Berlin <dberlin@redhat.com> | |
33043 | ||
33044 | * c-common.c (lang_get_alias_set): Say we know nothing of | |
33045 | VECTOR_TYPE aliasing. | |
33046 | ||
33047 | * dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly. | |
33048 | ||
33049 | 2001-01-05 Bruce Korb <bkorb@gnu.org> | |
33050 | ||
33051 | * fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to | |
33052 | their x* equivalent versions for atexit-less systems | |
33053 | * fixinc/fixincl.c(main): do not return from main() on atexit-less | |
33054 | systems (or any other system any more). | |
33055 | ||
33056 | 2001-01-05 Richard Earnshaw <rearnsha@arm.com> | |
33057 | ||
33058 | * arm.md (ldmsi_postinc): Avoid use of match_dup between input and | |
33059 | output operands. Use arm_hard_register_operand for operand 4. | |
33060 | (stmsi_postinc): Similarly. | |
33061 | (ldmsi): Use arm_hard_register_operand for opernand 2. | |
33062 | (stmsi): Similarly. | |
33063 | * arm.c (arm_hard_register_operand): New function. | |
33064 | * arm-protos.h (arm_hard_register_operand): Prototype it. | |
33065 | ||
33066 | * arm.h (HARD_REGNO_RENAME_OK): Define. | |
33067 | ||
33068 | Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz> | |
33069 | ||
33070 | * simplify-rtx.c (cfc_args): add "unordered" field. | |
33071 | (check_fold_consts): Set unordered field. | |
33072 | (simplify_relational_operation): Simplify the unordered | |
33073 | comparisons. | |
33074 | ||
33075 | * reg-stack.c (swap_rtx_condition): Ensure that the transformation | |
33076 | is valid. | |
33077 | ||
33078 | * emit-rtl.c (try_split): Fix code to mark labels. | |
33079 | * jump.c (mark_jump_label): Make global. | |
33080 | * rtl.h (mark_jump_label): Declare. | |
33081 | ||
33082 | * predict.c (estimate_probability): Handle unordred comparisons. | |
33083 | ||
33084 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
33085 | ||
33086 | * cpp.texi: Update for -MP. Clarify behavior of -MT. | |
33087 | * cppinit.c (initialize_dependency_output): Update. | |
33088 | (cpp_finish): Output dummy targets for -MP. | |
33089 | (OPT_MP): New. | |
33090 | (cpp_handle_option): Handle -MP. Don't quote -MT options. | |
33091 | * cpplib.h (struct cpp_options): Add deps_phony_targets. | |
33092 | * gcc.c (cpp_options): Update to handle -MP. | |
33093 | * mkdeps.c (deps_add_target, deps_add_default_target): Update | |
33094 | to quote only the default target. | |
33095 | (deps_phony_targets): Insert a preceding newline. Rename from | |
33096 | deps_dummy_targets for consistency. | |
33097 | * mkdeps.h: Update | |
33098 | ||
33099 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
33100 | ||
33101 | * calls.c (emit_library_call_value_1): Support | |
33102 | INIT_CUMULATIVE_LIBCALL_ARGS. | |
33103 | * tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it. | |
33104 | ||
33105 | 2001-01-04 Richard Henderson <rth@redhat.com> | |
33106 | ||
33107 | * c-decl.c (finish_struct): Detect flexible array members | |
33108 | used in an inappropriate context. | |
33109 | * c-typeck.c (really_start_incremental_init): Special case | |
33110 | constructor_max_index for zero length arrays. | |
33111 | (pop_init_level): Allow initialization of flexible array | |
33112 | members. Deprecate initialization of zero length arrays. | |
33113 | Don't issue missing initializer warning for flexible array | |
33114 | members or zero length arrays. | |
33115 | (process_init_element): Don't dereference null DECL_SIZE. | |
33116 | * varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT. | |
33117 | Don't abort for empty constructors. Use size_binop | |
33118 | (output_constructor): Add commentary regarding zero length | |
33119 | array futures. Abort if we try to initialize an array of | |
33120 | unspecified length with a non-empty constructor in the middle | |
33121 | of a structure. | |
33122 | ||
33123 | * extend.texi (Zero Length): Update and clarify documentation | |
33124 | on static initialization. | |
33125 | ||
33126 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
33127 | ||
33128 | * config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR | |
33129 | with more than 32767 words of local storage. | |
33130 | ||
33131 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
33132 | ||
33133 | * config/c4x/c4x.c (c4x_init_builtins): Remove builtin support | |
33134 | for 'abs', 'labs', and 'fabs'. | |
33135 | (c4x_expand_builtin): Likewise. | |
33136 | * config/c4x/c4x.h (enum c4x_builtins): Likewise. | |
33137 | ||
33138 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
33139 | ||
33140 | * config/sh/sh.md (prget, prset): New insn types. | |
33141 | (return delay slot): Don't allow prset. | |
33142 | (call, sfunc delay slot): Don't allow prget. | |
33143 | (movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives | |
33144 | for prset and prget. | |
33145 | ||
33146 | 2001-01-05 Michael Hayes <mhayes@redhat.com> | |
33147 | ||
33148 | * loop.h (struct loop_reg): New. | |
33149 | (struct loop_regs): Change to use array of `struct loop_reg'. | |
33150 | * loop.c: Replace assortment of varrays with single regs array. | |
33151 | (count_one_set): Delete may_not_move array argument | |
33152 | and use regs array instead. All caller's changed. | |
33153 | (count_loop_regs_set): Delete may_not_move and single_usage | |
33154 | arguments and use regs array instead. All caller's changed. | |
33155 | (find_single_use_in_loop): Replace usage array argument with pointer | |
33156 | to regs structure. All caller's changed. | |
33157 | (loop_optimize): Delete `moved_once' array. | |
33158 | ||
33159 | 2001-01-05 Michael Hayes <mhayes@redhat.com> | |
33160 | ||
33161 | * loop.c (prescan_loop): Set loop_info->has_nonconst_call. | |
33162 | Use it instead of loop_info->has_call for scanning loop mems. | |
33163 | (check_dbra_loop): Replace loop_info->has_call test with | |
33164 | loop_info->has_nonconst_call. | |
33165 | ||
ad41bd84 | 33166 | 2001-01-04 Matthew Hiller <hiller@redhat.com> |
3eb54e5f ILT |
33167 | |
33168 | * config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used | |
33169 | for TARGET_SH3E. | |
33170 | ||
33171 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
33172 | ||
33173 | * fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST, | |
33174 | use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND. | |
33175 | ||
33176 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
33177 | ||
33178 | * c-common.c (SIZE_TYPE, WCHAR_TYPE): Define. | |
33179 | (flag_short_double, flag_short_wchar): Define. | |
33180 | (c_common_nodes_and_builtins): Create many tree nodes shared | |
33181 | between C and C++ here instead of in cp/decl.c and ... | |
33182 | * c-decl.c (init_decl_processing): ... here. | |
33183 | (SIZE_TYPE, WCHAR_TYPE): Don't define. | |
33184 | (flag_short_double, flag_short_wchar): Don't define. | |
33185 | (record_builtin_type): New function. | |
33186 | (build_void_list_node): New function. | |
33187 | * c-common.h (flag_short_double, flag_short_wchar, | |
33188 | record_builtin_type, build_void_list_node): Declare. | |
33189 | ||
33190 | Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com> | |
33191 | ||
33192 | * integrate.c (expand_inline_function): Don't put a virtual | |
33193 | register into the reg map. | |
33194 | ||
33195 | * function.c (fixup_var_refs_1): If force_operand didn't put | |
33196 | the address into the target, move it there. | |
33197 | ||
33198 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> | |
33199 | ||
33200 | Special-case tree_decl/tree_list allocations. | |
33201 | * ggc-page.c (OBJECT_PER_PAGE): Reimplement. | |
33202 | (OBJECT_SIZE): New macro. | |
33203 | (NUM_EXTRA_ORDER): Likewise. | |
33204 | (extra_order_size_table): New variable. | |
33205 | (NUM_ORDERS): New macro. | |
33206 | (objects_per_page_table): New variable. | |
33207 | (object_size_table): New variable. | |
33208 | (G.pages): Use NUM_ORDERS to bound the array. | |
33209 | (G.page_tails): Likewise. | |
33210 | (DIV_ROUND_UP): Remove. | |
33211 | (BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP. | |
33212 | (alloc_page): Use OBJECT_SIZE. | |
33213 | (size_lookup): Don't make it const. | |
33214 | (ggc_alloc): Use OBJECT_SIZE. | |
33215 | (ggc_set_mark): Likewise. | |
33216 | (ggc_get_size): Likewise. | |
33217 | (init_ggc): Set up the object_size_table, objects_per_page_table, | |
33218 | and adjust size_lookup. | |
33219 | (ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP. | |
33220 | (ggc_pop_context): Use NUM_ORDERS. | |
33221 | (clear_marks): Likewise. | |
33222 | (sweep_pages): Likewise. | |
33223 | (poison_pages): Likewise. | |
33224 | (ggc_print_statistics): Use OBJECT_SIZE. | |
33225 | ||
33226 | Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
33227 | ||
33228 | * varasm.c (output_constructor): Use HOST_WIDE_INT for sizes. | |
33229 | Only call array_size_for_constructor if last field and array type | |
33230 | with no upper bound. | |
33231 | ||
33232 | 2001-01-04 Philip Blundell <philb@gnu.org> | |
33233 | ||
33234 | * config/arm/arm.c (arm_gen_constant): Prefer to emit constants | |
33235 | from bit 31 downwards, if this requires no more insns. | |
33236 | (count_insns_for_constant): New helper function for above. | |
33237 | ||
33238 | 2001-01-04 Alexandre Oliva <aoliva@redhat.com> | |
33239 | ||
33240 | * gencodes.c (output_predicate_decls): Remove empty initializer. | |
33241 | ||
33242 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> | |
33243 | ||
33244 | * tree.c (copy_node): Remove documentation about obstacks. | |
33245 | (buidl1): Check that nobody tries to build 2-argument nodes this | |
33246 | way. | |
33247 | ||
33248 | 2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
33249 | ||
33250 | * sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and | |
33251 | fp_high_losum_p. | |
33252 | ||
33253 | * gencodes.c (output_predicate_decls): Fill empty initializer | |
33254 | braces. | |
33255 | ||
33256 | 2001-01-04 Jakub Jelinek <jakub@redhat.com> | |
33257 | ||
33258 | * tradcpp.c (deps_file, print_deps_missing_files): New variables. | |
33259 | (main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M | |
33260 | or -MM. | |
33261 | (do_include): Handle missing headers like cpp0. | |
33262 | * cppfiles.c (_cpp_execute_include): Don't prefix absolute header | |
33263 | paths with first include pathname. Don't strcat to uninitialized | |
33264 | string. | |
33265 | ||
33266 | 2001-01-04 Bernd Schmidt <bernds@redhat.com> | |
33267 | ||
33268 | * regrename.c (regrename_optimize): Don't rename from frame pointer | |
33269 | if frame_pointer_needed. | |
33270 | (do_replace): Don't set ORIGINAL_REGNO to a hard register number. | |
33271 | * config/ia64/ia64.c (emit_all_group_insn_barriers): New function. | |
33272 | (ia64_reorg): Use it instead of scheduling if ! optimize. | |
33273 | (errata_emit_nops): Properly call asm_noperands. | |
33274 | (ia64_sched_reorder): Finish cycle if we see an asm. | |
33275 | (ia64_variable_issue): Clear scheduling state after asms. | |
33276 | ||
33277 | 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
33278 | ||
33279 | * cpp.texi: Update for -MT. | |
33280 | * cppinit.c (initialize_dependency_output): Add a default | |
33281 | target if none has been given already. | |
33282 | (no_tgt, OPT_MT): New. | |
33283 | (cpp_handle_option): Handle -MT. Update -M etc. | |
33284 | * cpplib.h (struct cpp_options): Remove deps_target. | |
33285 | * gcc.c (cpp_options): Handle -MT. | |
33286 | * mkdeps.c (struct deps): Move from mkdeps.h. | |
33287 | (deps_calc_target): Rename deps_add_default_target. Add a | |
33288 | default target if none has been specified already. | |
33289 | * mkdeps.h (struct deps): Move to mkdeps.c. | |
33290 | (deps_calc_target): Rename deps_add_default_target. | |
33291 | ||
ad41bd84 | 33292 | 2001-01-03 Richard Henderson <rth@redhat.com> |
3eb54e5f ILT |
33293 | |
33294 | * c-decl.c (grokdeclarator): Give zero-length arrays size zero. | |
33295 | Remove dead code. | |
33296 | * c-typeck.c (push_init_level): Move checks for flexible array | |
33297 | members and zero length arrays ... | |
33298 | (pop_init_level): ... here. Silently discard empty initializations. | |
33299 | Remove dead code. | |
33300 | * varasm.c (output_constructor): Update for sizeof change to | |
33301 | zero-length arrays. | |
33302 | ||
33303 | * extend.texi (Zero Length): Clarify semantics. | |
33304 | ||
33305 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> | |
33306 | ||
33307 | * configure.in (tm.h): Include isns-codes.h last. | |
33308 | * configure: Rebuilt. | |
33309 | ||
33310 | 2001-01-03 Richard Henderson <rth@redhat.com> | |
33311 | ||
33312 | * config/alpha/alpha.md (addvsi3, addvdi3): New. | |
33313 | (negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New. | |
33314 | ||
33315 | 2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
33316 | ||
33317 | * tradcpp.c (main): Make sure finclude() is called with a valid | |
33318 | indepth value while handling -include. | |
33319 | ||
33320 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> | |
33321 | ||
33322 | * gencodes.c (output_predicate_decls): New function. | |
33323 | (main): Call it. | |
33324 | * machmode.h (GET_MODE_MASK): Arrange for it to be defined | |
33325 | even if it is not the first time machmode.h is #included. | |
33326 | * config/sh/sh.c (fpul_operand): Declare MODE argument. | |
33327 | * tm.texi (PREDICATE_CODES): Document predicate declarations. | |
33328 | * gcc.texi (Copyright): Added 2001. | |
33329 | ||
33330 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
33331 | ||
33332 | * c-common.c (c_common_lang_init): New function. Warn if format | |
33333 | warning options which only have effects when used with -Wformat | |
33334 | are used without -Wformat. | |
33335 | * c-common.h (c_common_lang_init): Declare. | |
33336 | * c-lang.c (lang_init): Call c_common_lang_init. | |
33337 | * objc/objc-act.c (lang_init): Call c_common_lang_init. | |
33338 | ||
33339 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
33340 | ||
33341 | * configure.in: Check for the mktemp command. | |
33342 | * configure: Regenerate. | |
33343 | * gccbug.in: Use a separate temporary file $TEMP0 for one use of | |
33344 | $TEMP. Create temporary files with mktemp, if available at | |
33345 | configure time; otherwise use set -C. Remove temporary files | |
33346 | before exit. | |
33347 | ||
33348 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
33349 | ||
33350 | * configure.in: Require at least texinfo 4.0. Check for whether | |
33351 | Pod::Man is sufficiently recent to regenerate GCC manpages. | |
33352 | * configure: Regenerate. | |
33353 | * Makefile.in (TEXI2POD): Call perl explicitly rather than relying | |
33354 | on #!. | |
33355 | (GENERATED_MANPAGES): Define. | |
33356 | (generated-manpages): New target. Depend on cpp.1 as well as | |
33357 | gcov.1. | |
33358 | (install-man): Depend on $(GENERATED_MANPAGES) (defined by | |
33359 | configure to generated-manpages or empty) rather than on the | |
33360 | manpages directly. Remove execute permission from installed | |
33361 | gcov.1 as well as cpp.1. | |
33362 | * cpp.1, gcov.1: Regenerate. | |
33363 | ||
33364 | 2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
33365 | ||
33366 | * builtins.c (expand_builtin_strncmp): Use host_integerp and | |
33367 | tree_low_cst. Allow using cmpstrsi in more cases. | |
33368 | ||
33369 | Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
33370 | ||
33371 | * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable | |
33372 | sized types. | |
33373 | ||
33374 | Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com> | |
33375 | ||
33376 | * build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'. | |
33377 | * Makefile.in (HOST_CFLAGS): Mention build-make. | |
33378 | ||
33379 | Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
33380 | ||
33381 | * config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore | |
33382 | as JUMP_INSN. | |
33383 | ||
33384 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> | |
33385 | ||
33386 | * builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on | |
33387 | a REG rtx. | |
33388 | ||
33389 | * cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All | |
33390 | callers changed. | |
33391 | ||
33392 | * alias.c (throughout): Use ORIGINAL_REGNO when accessing | |
33393 | reg_base_value and reg_known_value arrays. | |
33394 | (init_alias_analysis): Add more cases to detect known values. | |
33395 | * sched-deps.c (deps_may_trap_p): New function. | |
33396 | (sched_analyze_2): Use it. | |
33397 | ||
33398 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> | |
33399 | ||
33400 | * combine.c (simplify_shift_const): Even if we're sign-extracting, | |
33401 | don't discard an ASHIFTRT if we're shifting in a wider mode. | |
33402 | ||
ad41bd84 | 33403 | 2001-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3eb54e5f ILT |
33404 | |
33405 | * toplev.c (rest_of_compilation): Don't print basic block information | |
33406 | when CFG isn't up to date. | |
33407 | ||
33408 | 2001-01-02 Mark Elbrecht <snowball3@bigfoot.com> | |
33409 | ||
33410 | * config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define. | |
33411 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define. | |
33412 | (UNALIGNED_SHORT_ASM_OP): Define. | |
33413 | (CPP_PREDEFINES): Remove defines for GO32 and DJGPP. | |
33414 | ||
33415 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> | |
33416 | ||
33417 | * fold-const.c (fold_convert): Fix typo. | |
33418 | ||
33419 | 2001-01-02 Richard Henderson <rth@redhat.com> | |
33420 | ||
33421 | * c-common.h (ASM_INPUT_P): New. | |
33422 | * c-parse.in (asm): Set it when needed. | |
33423 | * c-semantics.c (genrtl_asm_stmt): Test it instead of the | |
33424 | existence of an operand. | |
33425 | ||
33426 | Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz> | |
33427 | ||
33428 | * dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY. | |
33429 | (dwarf2out_frame_debug_expr): Likewise. | |
33430 | (mem_loc_descriptor): Handle PRE and POST_MODIFY. | |
33431 | ||
33432 | Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz> | |
33433 | ||
33434 | * i386.c (ix86_split_to_parts): Return number of part required; | |
33435 | handle TFmodes. | |
33436 | (print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle | |
33437 | TFmodes. | |
33438 | (ix86_split_long_move): Use number of part returned | |
33439 | by ix86_split_to_parts | |
33440 | * i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE): | |
33441 | New macros. | |
33442 | (TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double | |
33443 | (LONG_DOUBLE_TYPE_SIZE): Change from constant. | |
33444 | (MAX_LONG_DOUBLE_TYPE_SIZE): New macro. | |
33445 | (INTEL_EXTENDED_IEEE_FORMAT): Likewise. | |
33446 | (ALIGN_MODE_128): Add TFmode. | |
33447 | (IS_STACK_MODE): Likewise. | |
33448 | (HARD_REGNO_NREGS): TFmode needs 3 registers. | |
33449 | (HARD_REGNO_OK): Support TFmodes. | |
33450 | (ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes. | |
33451 | * i386.md (scheduler definitions): Use memory operand to determine | |
33452 | fst/fld instructions; use mode attribute to determine real mode of | |
33453 | the instruction. | |
33454 | (*tf): New patterns, expanders and splitters; based on XFmode patterns. | |
33455 | * invoke.texi (128bit-long-double, 96bit-long-double): Document. | |
33456 | ||
33457 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> | |
33458 | ||
33459 | * tree.def (TRUTH_NOT_EXPR): Improve documentation. | |
33460 | ||
33461 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. | |
33462 | ||
33463 | * expr.c (store_constructor_field): Update ALIGN before calling | |
33464 | store_constructor. | |
33465 | ||
33466 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> | |
33467 | ||
33468 | * config/mips/mips.c (function_arg): Don't pass NULL_TREE to | |
33469 | host_integerp. | |
33470 | ||
33471 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> | |
33472 | ||
33473 | * tm.texi (FUNCTION_ARG): Document that @var{type} can be an | |
33474 | incomplete type. | |
33475 | ||
33476 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. | |
33477 | ||
33478 | * c-decl.c (start_function): Don't warn on third parameter to main. | |
33479 | ||
33480 | 2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
33481 | ||
33482 | * tsystem.h: Define HAVE_DECL_GETOPT. | |
33483 | ||
33484 | 2001-01-02 Philip Blundell <pb@futuretv.com> | |
33485 | ||
33486 | * config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber | |
33487 | of input operand. | |
33488 | ||
33489 | 2001-01-02 Richard Henderson <rth@redhat.com> | |
33490 | ||
33491 | * alpha.md (*ze_and_ne): Duplicate insn condition to split. | |
33492 | ||
33493 | 2001-01-02 Andreas Jaeger <aj@suse.de> | |
33494 | ||
33495 | * c-decl.c (c_decode_option): Remove support of | |
33496 | -Wmissing-noreturn. | |
33497 | ||
33498 | * toplev.c (documented_lang_options): Remove -Wmissing-noreturn. | |
33499 | (W_options): Add -Wmissing-noreturn here. | |
33500 | ||
33501 | * flow.c: Define lang_missing_noreturn_ok_p. | |
33502 | (check_function_return_warnings): Use it. | |
33503 | ||
33504 | * c-common.h: Declare lang_missing_noreturn_ok_p. | |
33505 | ||
33506 | * c-lang.c (c_missing_noreturn_ok_p): New function. | |
33507 | (lang_init): Set lang_missing_noreturn_ok_p. | |
33508 | ||
33509 | * invoke.texi (Warning Options): Document this. | |
33510 | ||
33511 | 2000-12-27 Phil Edwards <pme@sources.redhat.com> | |
33512 | ||
33513 | * extend.texi (C++ Extensions): New node for C++ attributes; | |
33514 | describe init_priority and com_interface. | |
33515 | * invoke.texi: Remove -finit-priority as it now has zero effect. | |
33516 | * install.texi: Fix xref syntax. | |
33517 | * md.texi: Likewise. | |
33518 | ||
33519 | Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
33520 | ||
33521 | * config.gcc (sparc64-wrs-vxworks*): New case. | |
33522 | * config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files. | |
33523 | ||
33524 | * config/sparc/sparc.c (sparc_override_options): Do support different | |
33525 | pointer and architecture size. | |
33526 | * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4. | |
33527 | (POINTERS_EXTEND_UNSIGNED): Define. | |
33528 | (Pmode): Test TARGET_ARCH64, not TARGET_PTR64. | |
33529 | (FUNCTION_MODE): Define to be Pmode. | |
33530 | * config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI. | |
33531 | ||
33532 | * function.c (expand_function_end): Properly handle DECL_RESULT | |
33533 | and copy when ptr_mode != Pmode. | |
33534 | * expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed. | |
33535 | ||
33536 | 2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
33537 | ||
33538 | * c-common.c (c_common_nodes_and_builtins): Set prototype | |
33539 | parameters for __builtin_fputs, __builtin_fputc and | |
33540 | __builtin_fwrite. Don't declare plain fputc as a builtin. | |
33541 | ||
33542 | 2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
33543 | ||
33544 | * loop.c (add_label_notes): Increment the label usage count when | |
33545 | a note is added to an insn which refers to a CODE_LABEL. | |
33546 | * gcse.c (add_label_notes): Likewise. | |
33547 | ||
33548 | 2001-01-01 Andreas Jaeger <aj@suse.de> | |
33549 | ||
33550 | * loop.c (scan_loop): Use xmalloc to allocate movables. | |
33551 | ||
33552 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> | |
33553 | ||
33554 | * tm.texi (REGISTER_MOVE_COST): Add a mode argument. | |
33555 | * reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers. | |
33556 | * reload1.c (REGISTER_MOVE_COST): Likewise. | |
33557 | * regclass.c (REGISTER_MOVE_COST): Likewise. | |
33558 | (move_cost, may_move_in_cost, may_move_out_cost): Add mode | |
33559 | dimension. Adjust all users. | |
33560 | (init_reg_sets_1): Iterate on all modes. | |
33561 | * config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust. | |
33562 | * config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust. | |
33563 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust. | |
33564 | * config/arc/arc.h (REGISTER_MOVE_COST): Adjust. | |
33565 | * config/arm/arm.h (REGISTER_MOVE_COST): Adjust. | |
33566 | * config/avr/avr.h (REGISTER_MOVE_COST): Adjust. | |
33567 | * config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust. | |
33568 | * config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust. | |
33569 | * config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust. | |
33570 | * config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust. | |
33571 | * config/i386/i386.h (REGISTER_MOVE_COST): Adjust. | |
33572 | * config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust. | |
33573 | * config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust. | |
33574 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust. | |
33575 | * config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust. | |
33576 | * config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust. | |
33577 | * config/mips/mips.h (REGISTER_MOVE_COST): Adjust. | |
33578 | * config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust. | |
33579 | * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust. | |
33580 | * config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust. | |
33581 | * config/pa/pa.h (REGISTER_MOVE_COST): Adjust. | |
33582 | * config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust. | |
33583 | * config/pj/pj.h (REGISTER_MOVE_COST): Adjust. | |
33584 | * config/romp/romp.h (REGISTER_MOVE_COST): Adjust. | |
33585 | * config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust. | |
33586 | * config/sh/sh.h (REGISTER_MOVE_COST): Adjust. | |
33587 | * config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust. | |
33588 | ||
33589 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> | |
33590 | ||
33591 | * alias.c (fixed_scalar_and_varying_struct): Adjust prototype of | |
33592 | arg VARIES_P. Call it with extra arg. | |
33593 | (true_dependence): Likewise. | |
33594 | * rtl.h (rtx_addr_can_trap_p): Declare. | |
33595 | (rtx_varies_p, rtx_addr_varies_p, true_dependence): Update | |
33596 | prototypes. | |
33597 | * rtlanal.c (rtx_addr_can_trap_p): No longer static. | |
33598 | (rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow | |
33599 | pic offset table register if it's zero. All callers changed. | |
33600 | (rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed. | |
33601 | ||
33602 | Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
33603 | ||
33604 | * explow.c (convert_memory_address, case SYMBOL_REF): Copy | |
33605 | STRING_POOL_ADDRESS_P. | |
33606 | ||
33607 | * config/sparc/sparc.c (input_operand): Properly test for short op. | |
33608 | ||
33609 | * config.gcc (sparc-*-elf): Include sparc/sol2.h. | |
33610 | (sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h. | |
33611 | (sparclite-*-elf*, sparc86x-*-elf*): Likewise. | |
33612 | * config/sparc/elf.h: No longer include sol2.h. | |
33613 | * config/sparc/lifeelf.h: No longer include sparc/elf.h. | |
33614 | * config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise. | |
33615 | ||
33616 | * config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. | |
33617 | ||
33618 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
33619 | ||
33620 | * loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. | |
33621 | (find_mem_givs, record_biv, maybe_eliminate_biv): Likewise. | |
33622 | (record_initial): Likewise. | |
33623 | * unroll.c (copy_loop_body, loop_iterations): Likewise. | |
33624 | (remap_split_bivs): Likewise. | |
33625 | ||
33626 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
33627 | ||
33628 | * loop.c (loop_ivs_free): New function. | |
33629 | (strength_reduce): Break out from... | |
33630 | ||
33631 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
33632 | ||
33633 | * loop.h (struct iv): New. | |
33634 | (REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'. | |
33635 | (struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info', | |
33636 | 'reg_biv_class' fields with 'regs' and 'n_regs'. | |
33637 | (struct ivs): Rename 'loop_iv_list' field to 'list'. | |
33638 | * loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array. | |
33639 | * unroll.c (loop_iterations): Check array bounds with ivs->n_regs. | |
33640 | ||
33641 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
33642 | ||
33643 | * loop.h (REG_IV_CLASS): New accessor macro. | |
33644 | * loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array. | |
33645 | * unroll.c (REG_IV_CLASS): Likewise. | |
ad41bd84 JM |
33646 | |
33647 | \f | |
33648 | Copyright (C) 2001 Free Software Foundation, Inc. | |
33649 | ||
33650 | Copying and distribution of this file, with or without modification, | |
33651 | are permitted in any medium without royalty provided the copyright | |
33652 | notice and this notice are preserved. |