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Commit | Line | Data |
---|---|---|
52a11cbf RH |
1 | 2001-03-28 Richard Henderson <rth@redhat.com> |
2 | ||
3 | * except.c: Rewrite entirely for IA-64 ABI exception handling. | |
4 | * except.h: Likewise. | |
5 | ||
6 | * Makefile.in (LIB2ADDEH): Mention unwind-dw2*.c | |
7 | (LIB2ADDEHDEP): New. | |
8 | (LIB2FUNCS_EH): Remove. | |
9 | (LIB2ADD): Remove LIB2ADDEH. | |
10 | (libgcc.mk): Pass LIB2ADDEHDEP, don't pass LIB2FUNCS_EH. | |
11 | (LIBGCC_DEPS): Use LIB2ADDEHDEP. | |
12 | (crt{begin,end}[S].o): Likewise. | |
13 | (except.o): Update includes. | |
14 | * mklibgcc.in: Remove LIB2FUNCS_EH, add LIB2ADDEH, LIB2ADDEHDEP. | |
15 | (libgcc2_c_dep): Use LIB2ADDEHDEP. | |
16 | ||
17 | * basic-block.h (struct basic_block_def): Remove eh_beg, eh_end. | |
18 | * bb-reorder.c (reorder_basic_blocks): Don't disable for EH. | |
19 | * builtins.def (BUILT_IN_EH_RETURN_DATA_REGNO): New. | |
20 | * builtins.c (expand_builtin): Implement it. | |
21 | [BUILT_IN_EH_RETURN]: Update for nr arguments change. | |
22 | * c-common.c (c_common_nodes_and_builtins): Declare it. | |
23 | * c-decl.c (init_decl_processing): Update __builtin_eh_return. | |
24 | * calls.c (libfunc_nothrow): Remove. | |
25 | (emit_library_call_value_1): Don't call it. | |
26 | * crtstuff.c: Include unwind-dw2-fde.h instead of frame.h. | |
27 | * dwarf2.h (dwarf_call_frame_info): Add dwarf2.1 elements. | |
28 | (DW_EH_PE_*): New defines for pointer encoding in .eh_frame. | |
29 | * dwarf2out.c (struct dw_fde_struct): Add uses_eh_lsda, funcdef_number. | |
30 | (current_funcdef_number): Globalize. | |
31 | (output_call_frame_info): Emit frame data if an lsda is needed. | |
32 | Generate augmentation for personality routine. Don't play with | |
33 | difference symbols. | |
34 | (dwarf2out_begin_prologue): Record funcdef_number. | |
35 | * dwarf2out.h (current_funcdef_number): Declare. | |
36 | * expr.c (expand_expr): Update for except.h name changes. | |
37 | Remove POPDCC_EXPR, POPDHC_EXPR. Add EXC_PTR_EXPR. | |
38 | * expr.h (LTI_throw, LTI_rethrow): Remove. | |
39 | (LTI_sjthrow, LTI_sjpopnthrow, LTI_terminate): Remove. | |
40 | (LTI_eh_rtime_match): Remove. | |
41 | (LTI_unwind_resume, LTI_eh_personality): Add. | |
42 | (LTI_unwind_sjlj_register, LTI_unwind_sjlj_unregister): Add. | |
43 | * final.c (final): Don't call check_exception_handler_labels, | |
44 | init_insn_eh_region, or free_insn_eh_region. | |
45 | (final_scan_insn): Always emit debug labels for | |
46 | NOTE_INSN_EH_REGION notes. | |
47 | * flags.h (flag_new_exceptions): Remove. | |
48 | * flow.c (entry_exit_blocks): Remove eh_beg, eh_end. | |
49 | (record_active_eh_regions): Remove. | |
50 | (count_basic_blocks): Check all instructions for REG_EH_REGION. | |
51 | Use can_throw_internal. | |
52 | (find_basic_blocks_1): Likewise. | |
53 | (move_stray_eh_region_notes): Remove. | |
54 | (find_label_refs): No eh_return_stub_label. | |
55 | (make_edges): Likewise. No init/free_eh_nesting_info. Handle RESX. | |
56 | (make_eh_edge): No eh_nest_info. Update for reachable_handlers | |
57 | changes. | |
58 | (delete_unreachable_blocks): Don't track deleted handlers. | |
59 | (flow_delete_block): Use maybe_remove_eh_handler. | |
60 | (delete_eh_regions): Remove. | |
61 | (merge_blocks): Don't check for eh region match. | |
62 | (mark_regs_live_at_end): Handle EH_RETURN_DATA_REGNO, | |
63 | EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX. | |
64 | (init_propagate_block_info): Disable dead frame store optimization | |
65 | when current_function_calls_eh_return. | |
66 | (dump_bb): Don't print eh_beg, eh_end. | |
67 | * function.c (fixup_var_refs): No catch_clauses. | |
68 | (expand_function_end): Likewise. Call expand_eh_return before | |
69 | the return register use. Call sjlj_emit_function_exit_after. | |
70 | (expand_function_start): Force pseudo DECL_RESULT if sjlj exceptions. | |
71 | * function.h (struct function): Add calls_eh_return, uses_eh_lsda. | |
72 | * ifcvt.c (dead_or_predicable): Remove eh region check. | |
73 | * integrate.c (function_cannot_inline_p): Disallow __builtin_eh_return. | |
74 | Don't check for EH vs parameters. | |
75 | (expand_inline_function_eh_labelmap, eif_eh_map): Remove. | |
76 | (expand_inline_function): Call duplicate_eh_regions. | |
77 | (copy_insn_list): Don't handle NOTE_INSN_EH_REGION_BEG/END. | |
78 | (copy_insn_notes): Remap REG_EH_REGION notes. | |
79 | (copy_rtx_and_substitute): Remove SYMBOL_REF_NEED_ADJUST check. | |
80 | * integrate.h (struct inline_remap): Add local_return_label. | |
81 | * jump.c (jump_optimize_1): Don't init/free_insn_eh_region, nor | |
82 | check_exception_handler_labels, nor exception_optimize. | |
83 | (find_cross_jump): No EH region check. | |
84 | * optabs.c (init_optabs): Update for changed eh libfuncs. | |
85 | * rtl.def (RESX): New. | |
86 | * rtl.h (SYMBOL_REF_NEED_ADJUST): Remove. | |
87 | * stmt.c (expand_decl_cleanup): Simplify using_eh_for_cleanups_p | |
88 | checks. Update for except.h name changes. | |
89 | (expand_cleanups): Likewise. | |
90 | (expand_dcc_cleanup, expand_dhc_cleanup): Remove. | |
91 | * toplev.c (dump_file_index, dump_file): Add .02.eh dump. | |
92 | (compile_file): Call init_eh before init_optabs. Don't | |
93 | output_exception_table here. | |
94 | (rest_of_compilation): Call convert_from_eh_region_ranges, | |
95 | convert_to_eh_region_ranges, output_function_exception_table. | |
96 | Don't emit_eh_context. | |
97 | * tree.def (POPDHC_EXPR, POPDCC_EXPR): Remove. | |
98 | (EXC_PTR_EXPR): New. | |
99 | ||
100 | * md.texi (eh_epilogue): Remove. | |
101 | (eh_return): Document. | |
102 | * tm.texi (EH_RETURN_DATA_REGNO): Document. | |
103 | (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): Document. | |
104 | ||
105 | * eh-common.h: Remove file. | |
106 | * frame-dwarf2.c, frame.c, frame.h: Remove files. | |
107 | * libgcc2.c (L_eh): Remove. | |
108 | ||
109 | * unwind-dw2-fde.c: New file, largely copied from frame.c. | |
110 | * unwind-dw2-fde.h: New file. | |
111 | * unwind-dw2.c: New file, largely cribbed from frame-dwarf2.c. | |
112 | * unwind-sjlj.c, unwind.h, unwind.inc: New files. | |
113 | * libgcc-std.ver: Update for eh symbols. | |
114 | ||
c1e9f663 RH |
115 | 2001-03-27 Richard Henderson <rth@redhat.com> |
116 | ||
a614d82e RH |
117 | * regmove.c (perhaps_ends_bb_p): Use can_throw_internal to |
118 | reduce false positives. | |
119 | (regmove_optimize): Disable if flag_non_call_exceptions. | |
120 | ||
7cc8342c RH |
121 | * stmt.c (expand_return): Remove always true predicate. |
122 | (expand_decl_cleanup_no_eh): Remove dead code. | |
123 | ||
ca3c1028 RH |
124 | * sched-deps.c (sched_analyze_insn): Consolidate scheduling |
125 | barrier code. Add a scheduling barrier if a non-call insn | |
126 | can throw internally. | |
127 | ||
4f73495e RH |
128 | * rtlanal.c (rtx_addr_can_trap_p): Virtual registers cannot trap. |
129 | Auto-inc addresses trap only if their base register does. | |
130 | ||
54590688 RH |
131 | * except.c (can_throw_internal): Rename from can_throw. |
132 | * except.h, resource.c: Update references. | |
133 | ||
8cd44271 RH |
134 | * integrate.c (copy_insn_list): Use returnjump_p. |
135 | (copy_insn_notes): Recurse for CALL_PLACEHOLDER. | |
136 | ||
89996b6e RH |
137 | * function.h (struct function): Move all boolean valued fields |
138 | to single bit fields at the end of the struct. | |
139 | ||
c1e9f663 RH |
140 | * bb-reorder.c, dwarf2out.c, except.c, except.h, flow.c, |
141 | jump.c, toplev.c: | |
142 | Rename asynchronous_exceptions to flag_non_call_exceptions. | |
143 | ||
e64a6541 RH |
144 | * gthr-single.h (UNUSED): New. Distinguish between how C |
145 | and C++ mark unused function arguments. Use throughout. | |
146 | ||
531073e7 RH |
147 | * Makefile.in (cs-tconfig.h): Copy USING_SJLJ_EXCEPTIONS |
148 | value to target configuration header. | |
149 | * configure.in (CONFIG_SJLJ_EXCEPTIONS): New. | |
150 | * config.in, configure: Rebuild. | |
151 | * except.h (USING_SJLJ_EXCEPTIONS): New. Define based on | |
152 | configuration and target defines. | |
153 | (exceptions_via_longjmp): Remove. | |
154 | * dwarf2out.c, except.c, final.c, toplev.c, config/ia64/ia64.c: | |
155 | Use USING_SJLJ_EXCEPTIONS instead of exceptions_via_longjmp. | |
156 | ||
894d0e39 RH |
157 | * except.h (flag_non_call_exceptions): Move ... |
158 | * flags.h: ... here. | |
159 | ||
662795a8 RH |
160 | * combine.c (distribute_notes) [REG_EH_REGION]: If non-call |
161 | exceptions, put the note on the trapping instruction. | |
162 | ||
461fc4de RH |
163 | * flags.h (flag_new_exceptions): Remove. |
164 | * toplev.c: Don't set it. | |
165 | * final.c: Don't check it. | |
166 | * except.c: Provide stub definition. | |
167 | ||
ad73b558 RH |
168 | * flow.c (tidy_fallthru_edges): Don't combine complex edges. |
169 | (calculate_global_regs_live): Kill call-clobbered registers | |
170 | across exception edges. | |
171 | * reg-stack.c (convert_regs_1): Kill the entire target stack | |
172 | across non-call exception edges. | |
173 | ||
2f2ee4bb RH |
174 | * flow.c (cleanup_cfg): Take no argument. |
175 | * output.h, sibcall.c, toplev.c: Update all calls. | |
176 | ||
8e944909 KG |
177 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
178 | ||
179 | * configure.in: Don't check for bcopy. | |
180 | * configure, config.in: Regenerate. | |
181 | ||
182 | * system.h: Don't define or prototype bcopy, instead poison it. | |
183 | ||
3d74dad8 RH |
184 | 2001-03-27 Richard Henderson <rth@redhat.com> |
185 | ||
186 | * function.c (expand_function_start): Set DECL_REGISTER on | |
187 | a pseudo used for DECL_RESULT. | |
188 | ||
695ee791 RH |
189 | * rtl.h (LCT_NORETURN): New. |
190 | * calls.c (emit_library_call_value_1): Handle it. | |
191 | ||
e804281e SS |
192 | 2001-03-27 Stan Shebs <shebs@apple.com> |
193 | ||
194 | * objc/objc-act.c (objc_init): Use dump_base_name. | |
195 | (gen_declaration): Clear the buffer arg. | |
196 | (gen_declaration_1): New function, body of gen_declaration. | |
197 | (adorn_decl): Call gen_declaration_1 instead of gen_declaration. | |
198 | (gen_method_decl): Ditto, plus always clear buffer arg. | |
199 | (error_with_ivar): Simplify. | |
200 | (warn_with_method): Ditto. | |
201 | (build_message_expr): Don't clear buffers. | |
202 | (dump_interface): Ditto. | |
203 | (objc_debug): Ditto. | |
204 | (build_keyword_selector): Clear the buffer by only zeroing | |
205 | the first element. | |
206 | (objc_implementation_context): Declare. | |
207 | (start_class): Warn about missing @end. | |
208 | (finish_objc): Ditto. | |
209 | ||
055c7759 JDA |
210 | 2001-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
211 | ||
212 | * reload1.c (eliminate_regs): Don't abort on MEM USEs. | |
213 | ||
911e6107 KG |
214 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
215 | ||
216 | * Makefile.in (SYSTEM_H): Define. | |
217 | Depend on $(SYSTEM_H), not system.h. | |
218 | ||
219 | * objc/Make-lang.in: Depend on $(SYSTEM_H), not system.h. | |
220 | ||
685af3af JW |
221 | 2001-03-27 Jim Wilson <wilson@redhat.com> |
222 | ||
ad0fc698 JW |
223 | * final.c (final_scan_insn, case NOTE_INSN_BASIC_BLOCK): Call |
224 | IA64_UNWIND_EMIT. | |
225 | * config/ia64/ia64.c (block_num, need_copy_state): New static vars. | |
226 | (process_epilogue): New static function. | |
227 | (process_set): Call process_epilogue instead of emitting .restore | |
228 | directly. | |
229 | (process_for_unwind_directive): Handle NOTE_INSN_BASIC_BLOCK. | |
230 | ||
685af3af JW |
231 | * flow.c (struct reg_cond_life_info): New fields orig_condition |
232 | and stores. | |
233 | (init_propagate_block_info): Set new fields. | |
234 | (mark_regno_cond_dead): Set and use new fields. | |
235 | (flush_reg_cond_reg_1): Likewise. | |
236 | (and_reg_cond, case AND): Check for redundant AND conditions. | |
237 | (mark_used_reg): Delete unnecessary clears before freeing splay trees. | |
238 | Set new fields. | |
239 | ||
b044e9d5 NB |
240 | 2001-03-27 Neil Booth <neil@daikokuya.demon.co.uk> |
241 | ||
242 | * cppmacro.c (stringify_arg): Null terminate strings. | |
243 | ||
0b29309a ZW |
244 | 2001-03-27 Zack Weinberg <zackw@stanford.edu> |
245 | ||
246 | * config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h | |
247 | inclusion style. xm-m68hc11.h no longer exists. | |
248 | * config/m68hc11/xm-m68hc11.h: Delete file. | |
249 | * config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style. | |
250 | ||
251 | * config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style. | |
252 | Don't define GCC_VERSION, N_, or PARAMS; don't include | |
253 | gansidecl.h or stdio.h. Define inhibit_libc here. | |
254 | Make code conditioned on #if GCC_VERSION > 2095 unconditional. | |
255 | Delete code conditioned on #if GCC_VERSION == 2095. | |
256 | ||
257 | * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c: | |
258 | Make code conditioned on #if GCC_VERSION > 2095 unconditional. | |
259 | Delete code conditioned on #if GCC_VERSION == 2095. | |
260 | ||
4bc5fbd4 KG |
261 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
262 | ||
263 | * system.h: Include symcat.h. | |
264 | (STRINGIFY): Don't define. | |
265 | ||
266 | * configure.in: Adjust comment. | |
267 | ||
268 | * builtins.c: Use STRINGX, not STRINGIFY. | |
269 | * gencheck.c: Likewise. | |
270 | * gengenrtl.c: Likewise. | |
271 | * protoize.c: Likewise. | |
272 | ||
273 | * cpplex.c: Don't include symcat.h. | |
274 | * cpplib.c: Likewise. | |
275 | ||
276 | * gansidecl.h (HAVE_STRINGIZE): Don't define. | |
277 | ||
b13aca19 AM |
278 | 2001-03-27 Alan Modra <alan@linuxcare.com.au> |
279 | ||
280 | * c-typeck.c (digest_init): Fold init expression. | |
281 | ||
7c5b92c4 KG |
282 | 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
283 | ||
284 | * sbitmap.c (sbitmap_copy): Call memcpy, not bcopy. | |
285 | ||
5b5c2734 AM |
286 | 2001-03-27 Alan Modra <alan@linuxcare.com.au> |
287 | ||
288 | * except.c (eh_regs): Save results of build_pointer_type to a temp | |
289 | as FUNCTION_VALUE macro may evaluate its args multiple times. | |
290 | ||
b850de4f MM |
291 | 2001-03-26 Mark Mitchell <mark@codesourcery.com> |
292 | ||
293 | * c-common.h (DECL_NUM_STMTS): New macro. | |
294 | * c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not | |
295 | DECL_FRAME_SIZE. | |
296 | (pushdecl): Likewise. | |
297 | * c-semantics.c (add_stmt): Update DECL_NUM_STMTS. | |
298 | * integrate.c (expand_inline_function): Don't check | |
299 | DECL_FRAME_SIZE. | |
300 | * print-tree.c (print_node): Don't print it. | |
301 | * toplev.c (rest_of_compilation): Don't try to inline when | |
302 | flag_no_inline is on. | |
303 | * tree.h (DECL_FRAME_SIZE): Remove. | |
304 | (tree_decl): Adjust accordingly. | |
0b29309a | 305 | |
d38a30c9 KG |
306 | 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
307 | ||
308 | * combine.c (try_combine): Use memcpy, not bcopy. | |
309 | ||
310 | * genattrtab.c (expand_units): Likewise. | |
311 | ||
cc2e591b JH |
312 | Mon Mar 26 15:55:08 CEST 2001 Jan Hubicka <jh@suse.cz> |
313 | ||
314 | * i386.md (push mem DI peep2): New. | |
315 | (mov 0, mov -1 peep2): Handle 64bit. | |
316 | (lea to arithmetics peep2): Handle 64bit leas. | |
317 | (rsp arithmetics to push/pop peep2s): New. | |
318 | ||
319 | * i386.md (truncdfsf2_3, trunctfsf2_2): Change predicate to memory_operand. | |
320 | ||
8362f420 JH |
321 | Mon Mar 26 14:35:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
322 | ||
323 | * i386.c (struct machine_function): Add save_varrargs_registers. | |
324 | (ix86_save_varrargs_registers): New macro. | |
325 | (ix86_frame_layout): Support 64bit; support red zones and varrargs area. | |
326 | (ix86_expand_prologue): Likewise. | |
327 | (ix86_emit_epilogue_esp_adjustement): Likewise. | |
328 | (ix86_expand_epilogue): Likewise. | |
329 | * i386.md (pro_epilogue_adjust_stack): Turn to expander; support 64bit. | |
330 | (pro_epilogue_adjust_stack_1): New insn. | |
331 | (pro_epilogue_adjust_stack_rex64): Likewise. | |
332 | * i386.h (MASK_NO_RED_ZONE): New constant. | |
333 | (TARGET_RED_ZONE): New macro. | |
334 | (TARGET_OPTIONS): Add "red-zone" and "no-red-zone" | |
335 | (RED_ZONE_SIZE): New constant. | |
336 | (RED_ZONE_RESERVE): New constant. | |
337 | ||
56b89084 KG |
338 | 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
339 | ||
340 | * toplev.c (set_float_handler): Use memcpy, not bcopy. | |
341 | ||
273c3244 KH |
342 | 2001-03-25 Kazu Hirata <kazu@hxi.com> |
343 | ||
344 | * config/h8300/h8300.md (umodqi3): Output a tab instead of a | |
345 | space. | |
346 | (modqi3): Likewise. | |
347 | (umodhi3): Likewise. | |
348 | (modhi3): Likewise. | |
349 | ||
d2a2648c KG |
350 | 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
351 | ||
352 | * mkconfig.sh (DEFINES): Handle entries with '='. | |
353 | ||
354 | * config.gcc: Don't use i370/xm-mvs.h or ns32k/xm-pc532-min.h. | |
355 | Set xm_defines to MACRO=value instead. | |
356 | ||
357 | * i370/xm-mvs.h: Delete. | |
0b29309a | 358 | |
d2a2648c KG |
359 | * ns32k/xm-pc532-min.h: Likewise. |
360 | ||
371bc54b JH |
361 | Sun Mar 25 15:01:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
362 | ||
363 | * i386.md (ashldi3, ashrdi3, lshrdi3): Change predicates to | |
364 | shiftdi_operand; | |
365 | use ix86_expand_binary_operator | |
366 | (?sh??i_?): Disable for 64bit. | |
367 | * i386.h (PREDICATE_CODES): Add shiftdi_operand. | |
368 | * i386.c (shiftdi_operand): New predicate. | |
369 | ||
370 | * (ashldi3_1_rex64, ashldi3_cmp_rex64, ashlsi3_1_zext, ashlsi3_cmp_zext, | |
371 | ashrdi3_63_rex64, ashrdi3_1_one_bit_rex64, ashrdi3_1_rex64, | |
372 | ashrdi3_one_bit_cmp_rex64, ashrdi3_cmp_rex64, ashrsi3_31_zext, | |
373 | ashrsi3_1_one_bit_zext, ashrsi3_1_zext, ashrsi3_one_bit_cmp_zext, | |
374 | ashrsi3_cmp_zext, lshrdi3_1_one_bit_rex64, lshrdi3_1_rex64, | |
375 | lshrdi3_cmp_one_bit_rex64, lshrdi3_cmp_rex64, lshrsi3_1_one_bit_zext, | |
376 | lshrsi3_1_zext, lshrsi3_cmp_one_bit_zext, lshrsi3_cmp_zext, | |
377 | rotlsi3_1_one_bit_rex64, rotldi3_1_rex64, | |
378 | rotlsi3_1_one_bit_zext, rotlsi3_1_zext, rotrdi3_1_one_bit_rex64, | |
379 | rotrdi3_1_rex64, rotrsi3_1_one_bit_zext, rotrsi3_1_zext): New patterns. | |
380 | (rotldi3, rotrdi3): New expanders. | |
381 | ||
0945b39d JH |
382 | Sun Mar 25 14:25:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
383 | ||
384 | * i386.md (movstrsi): Move offline. | |
385 | (movstrdi): New. | |
386 | (strmovdi_rex64): New. | |
387 | (strmov?i): Accept 64bit. | |
388 | (strmov?i_rex64): New. | |
389 | (strmov?i_rex_1): New. | |
390 | (strmov?i_1): Disable for 64bit. | |
391 | (rep_mov?i_rex64): New. | |
392 | (rep_mov?i): Disable for 64bit. | |
393 | (clrstrsi): Move offline. | |
394 | (strset?i_rex64): New. | |
395 | (strset?i: Accept 64bit. | |
396 | (rep_stos?i): Disable for 64bit. | |
397 | (rep_stos?i_rex64): New. | |
398 | (strset?i_rex_1): New. | |
399 | (strset?i_1): Disable for 64bit. | |
400 | (cmpstrsi): Accept 64bit. | |
401 | (cmpstrsi_nz_1): Rename to cmpstrqi_nz_1; Disable for 64bit. | |
402 | (cmpstrqi_nz_rex_1): New. | |
403 | (cmpstrsi_1): Rename to cmpstrqi_1; Disable for 64bit. | |
404 | (strlensi): Move offline. | |
405 | (strlendi): New. | |
406 | (strlenqi_1): Disable for 64bit; fix constraints. | |
407 | (strlenqi_rex_1): New. | |
408 | * i386.c (ix86_adjust_counter): New static function. | |
409 | (ix86_zero_extend_to_Pmode): Likewise. | |
410 | (ix86_expand_aligntest): Likweise. | |
411 | (ix86_expand_strlensi_unroll_1): Make static; update for 64bit. | |
412 | (ix86_expand_movstr): New global function. | |
413 | (ix86_expand_clrstr): New global function. | |
414 | (ix86_expand_strlen): New global function. | |
415 | * i386-protos.h (ix86_expand_movstr, ix86_expand_clrstr, | |
416 | ix86_expand_strlen): Declare. | |
417 | (ix86_expand_strlensi_unroll_1): Delete. | |
418 | ||
9b70259d JH |
419 | Sat Mar 24 23:15:19 CET 2001 Jan Hubicka <jh@suse.cz> |
420 | ||
421 | * i386.md (cmpdi): Fix operand predicates. | |
422 | (cmpdi_ccno_1_rex64, cmpdi_minus_1_rex64, cmpdi_1_rex64, | |
423 | cmpdi_1_insn_rex64): New patterns. | |
424 | (adddi3): Turn to expander. | |
425 | (adddi3_1, adddi3_carry_rex64, adddi3_cc_rex64): New patterns. | |
426 | (addsi3_carry_zext): New pattern. | |
427 | (adddi_?_rex64): New patterns and splitters. | |
428 | (addsi_?_zext): New patterns. | |
429 | (subsi3_carry_zext): New pattern. | |
430 | (subdi_?_rex64): New patterns and splitters. | |
431 | (iorsi_?_zext): New patterns. | |
432 | (iordi_?_rex64): New patterns and splitters. | |
433 | (iorsi_?_zext): New patterns. | |
434 | (iorsi_?_zext_imm): New patterns. | |
435 | (xorsi_?_zext): New patterns. | |
436 | (xordi_?_rex64): New patterns and splitters. | |
437 | (xorsi_?_zext): New patterns. | |
438 | (negdi*): New patterns. | |
439 | (one_cmpldi*): Likewise. | |
440 | (one_cmplsi*_zext, negsi*_zext): Likewise. | |
441 | (testqi_ext_3_rex64): New pattern. | |
442 | ||
26e5b205 JH |
443 | Sat Mar 24 21:13:28 CET 2001 Jan Hubicka <jh@suse.cz> |
444 | ||
445 | * i386-protos.h (ix86_split_long_move): Return void. | |
446 | * i386.c (ix86_split_to_parts): Handle 64bit target. | |
447 | (ix86_split_long_move): Likewise. | |
448 | * i386.md (all calls to ix86_split_long_move): Update. | |
449 | ||
75e0407e RH |
450 | 2001-03-23 Richard Henderson <rth@redhat.com> |
451 | ||
452 | * config/mips/iris4.h (ASM_OUTPUT_ASCII): Rename local variables | |
453 | to avoid shadowing arguments. | |
454 | ||
60080880 JJ |
455 | 2001-03-23 Jakub Jelinek <jakub@redhat.com> |
456 | ||
457 | * varasm.c (make_decl_rtl): Don't append var_labelno discriminator | |
458 | to variable names where DECL_NAME is different from | |
459 | DECL_ASSEMBLER_NAME. | |
460 | ||
9ea07fd0 JW |
461 | 2001-03-23 Jim Wilson <wilson@redhat.com> |
462 | ||
463 | * varasm.c (make_decl_rtl): Add TREE_PUBLIC check to abort test. | |
464 | (assemble_alias): Call make_decl_rtl. | |
0b29309a | 465 | |
25caaba8 R |
466 | Fri Mar 23 16:59:08 2001 J"orn Rennecke <amylaar@redhat.com> |
467 | ||
468 | * stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type. | |
469 | ||
60c87482 BM |
470 | 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz> |
471 | ||
472 | * extend.texi: Document the "java_interface" attribute. | |
473 | ||
1b0ae0f9 ZW |
474 | 2001-03-22 Zack Weinberg <zackw@stanford.edu> |
475 | ||
476 | * mkconfig.sh: Use a subshell with redirected stdout, | |
477 | instead of closing stdout and confusing commands that run | |
478 | afterward. Throw away output of cmp. | |
479 | ||
b937498e GS |
480 | 2001-03-22 Gordon Sadler <gbsadler1@lcisp.com> |
481 | ||
482 | * Makefile.in (stage1_build): Pass CFLAGS to stage1_build. | |
483 | ||
123bf9e3 JH |
484 | Thu Mar 22 22:15:59 CET 2001 Jan Hubicka <jh@suse.cz> |
485 | ||
486 | * i386.md (zero_extendsidi2_32): Break out from ... | |
487 | (zero_extendsidi2): ... here ; turn to expander. | |
488 | (zero_extendsidi2_rex64): New. | |
489 | (extendsidi2_32): Break out from ... | |
490 | (extendsidi2): ... here ; turn to expander. | |
491 | (extendsidi2_rex64): New. | |
492 | (zero_extendhidi2, zero_extendqidi2, extendhidi2, extendqidi2): New. | |
493 | (trunc?f?f splitters): Add 64bit versions. | |
494 | ||
0ec259ed JH |
495 | Thu Mar 22 21:41:16 CET 2001 Jan Hubicka <jh@suse.cz> |
496 | ||
497 | * i386.md (pushsi, pushsi2_prologue): Disable. | |
498 | (pushsi2_rex64): New. | |
499 | (movabs?i_1_rex64, movabs?i_2_rex64): New. | |
500 | (movqi_ext_1): Disable for 64bit. | |
501 | (movqi_ext_1_rex64): New. | |
502 | (pushdi2_rex64): New pattern, peep2s and splitter. | |
503 | (pushdi2_prologue_rex64): New pattern. | |
504 | (popdi1_epilogue_rex64, popdi1, movdi_xor_rex64, movdi_or_rex64): | |
505 | Likewise. | |
506 | (movdi splitters): Disable for 64bit. | |
507 | (movdi_1_rex64): New pattern, peep2s and splitters. | |
508 | (swapdi): New pattern. | |
509 | (pushsf): Disable for 64bit. | |
510 | (pushsf_rex64): New pattern and splitter. | |
511 | (pushdf_nointeger): Disable for 64bit. | |
512 | (pushdf_integer): Handle the 64bit case. | |
513 | (pushtf): Likewise; update splitters. | |
514 | ||
5e7f4a4a RH |
515 | 2001-03-22 Richard Henderson <rth@redhat.com> |
516 | ||
517 | * mkconfig.sh: Include insn-flags.h. | |
518 | * Makefile.in (CONFIG_H): Include insn-flags.h. | |
519 | (lots of objects): Remove insn-codes.h and insn-flags.h. | |
520 | ||
521 | * alias.c, bb-reorder.c, calls.c, do-loop.c, flow.c, haifa-sched.c, | |
522 | integrate.c, jump.c, loop.c, predict.c, profile.c, reg-stack.c, | |
523 | regmove.c, reorg.c, a29k/a29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c, | |
524 | avr/avr.c, clipper/clipper.c, convex/convex.c, d30v/d30v.c, | |
525 | dsp16xx/dsp16xx.c, fr30/fr30.c, h8300/h8300.c, i370/i370.c, | |
526 | i386/i386.c, i860/i860.c, ia64/ia64.c, m32r/m32r.c, m68hc11/m68hc11.c, | |
527 | m68k/m68k.c, m88k/m88k.c, mcore/mcore.c, mn10200/mn10200.c, | |
528 | mn10300/mn10300.c, ns32k/ns32k.c, pa/pa.c, pdp11/pdp11.c, | |
529 | pj/pj.c, romp/romp.c, rs6000/rs6000.c, sh/sh.c, sparc/sparc.c, | |
530 | v850/v850.c, vax/vax.c: | |
531 | Don't include insn-flags.h. | |
532 | ||
533 | * diagnostic.c, expr.h, reload.c, toplev.c: | |
534 | Don't include insn-codes.h. | |
535 | ||
536 | * builtins.c, combine.c, except.c, explow.c, expmed.c, expr.c, | |
537 | final.c, function.c, optabs.c, recog.c, reload1.c, stmt.c, | |
538 | c4x/c4x.c, i960/i960.c, mips/mips.c: | |
539 | Don't include insn-codes.h or insn-flags.h. | |
540 | ||
541 | * genemit.c, genopinit.c, genoutput.c: Don't include insn-codes.h | |
542 | or insn-flags.h in the generated code. | |
543 | * genflags.c (gen_proto): Use "struct rtx_def *" instead of "rtx". | |
544 | (main): Forward declare struct rtx_def. | |
545 | ||
52a11d15 JM |
546 | 2001-03-22 Joseph S. Myers <jsm28@cam.ac.uk> |
547 | ||
8b87acb8 JM |
548 | * invoke.texi (-ffast-math): Remove duplicate line about |
549 | __FAST_MATH__. | |
550 | ||
52a11d15 JM |
551 | * gcc.texi: Remove more obsolete documentation of bugs and |
552 | installation problems. | |
553 | ||
b5f1747c KH |
554 | 2001-03-21 Kazu Hirata <kazu@hxi.com> |
555 | ||
556 | * config/h8300/h8300.md (movsi_h8300hs): Split the 2nd alternative | |
557 | into two parts. | |
558 | ||
64d9c3fe JM |
559 | 2001-03-20 Jason Merrill <jason@redhat.com> |
560 | ||
561 | * collect2.c (is_ctor_dtor): Always use '_' in the file fn names, | |
562 | not '.' or '$'. | |
563 | * tree.c (FILE_FUNCTION_FORMAT): Likewise. | |
564 | * varasm.c (CHKR_PREFIX): Likewise. | |
565 | ||
4eadbbd5 RK |
566 | Wed Mar 21 14:27:11 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
567 | ||
52d76e11 RK |
568 | * gcse.c (hash_scan_set): An expression is not anticipatible if it |
569 | is part of a multi-SET insn. | |
570 | ||
bca05d20 RK |
571 | * cse.c (find_comparison_args): Remove previous change. |
572 | * ifcvt.c (noce_process_if_block): When moving an insn, remove any | |
573 | REG_EQUAL notes. | |
574 | ||
37c7da7b RK |
575 | * config/i386/i386.md (conditional_trap): Remove warning. |
576 | ||
a8d19608 RK |
577 | * recog.c (push_operand): Fix error in last change that caused |
578 | undefined symbol on many targets. | |
579 | ||
4eadbbd5 RK |
580 | * sdbout.c: #include ggc.h. |
581 | (sdbout_init): Move to end of file. | |
582 | Call ggc_add_tree_root for anonymous_types. | |
583 | (sdbout_symbol): Use DECL_NAME for local, not DECL_ASSEMBLER_NAME. | |
584 | (sdbout_one_type): Use DECL_NAME for field name. | |
585 | * Makefile.in (sdbout.o): Show includes ggc.h. | |
586 | ||
0d7d98ee JH |
587 | Wed Mar 21 20:33:26 CET 2001 Jan Hubicka <jh@suse.cz> |
588 | ||
589 | * i386.c (override_options): Default ix86_regparm to REGPARM_MAX. | |
590 | (override_options): Use properlimits for preferred_stack_boundary. | |
591 | (ix86_valid_type_attribute_p): Disable stdcall and cdecl attributes | |
592 | on x86_64. | |
593 | (ext_register_operand): Accept DImode. | |
594 | (load_pic_register): Abort on 64bit. | |
595 | (gen_push): Use Pmode instead of SImode. | |
596 | (ix86_save_reg): Pic reg is never used on 64bit. | |
597 | (ix86_expand_prologue): Likewise. | |
598 | (ix86_emit_save_regs): Use Pmode instead of SImode. | |
599 | (legitimate_address_p): Check displacement for 64bit. | |
600 | (print_operand): Avoid outputting of (%rip) on 64bit. | |
601 | (print_operand_address): Output (%rip) where possible. | |
602 | (split_di): Abort on 64bit registers. | |
603 | (ix86_expand_branch): DImode comparison is simple for x86_64. | |
4eadbbd5 RK |
604 | (memory_address_length): Recognize memory addresses formed using |
605 | PRE/POST modify. | |
0b29309a | 606 | (ix86_data_alignment, ix86_local_alignment): Align arrays to 16 bytes |
4eadbbd5 | 607 | for x86_64. |
0d7d98ee JH |
608 | * i386.h (TARGET_USE_SAHF): Disable for 64bit. |
609 | ||
70a32495 JH |
610 | Wed Mar 21 18:51:19 CET 2001 Jan Hubicka <jh@suse.cz> |
611 | ||
612 | * recog.c (push_operand): Recognize new format of push instructions. | |
613 | ||
7dd4b4a3 JH |
614 | Wed Mar 21 10:53:57 CET 2001 Jan Hubicka <jh@suse.cz> |
615 | ||
616 | * i386.md (pushqi1): New. | |
617 | * i386-protos.h (x86_64_general_operand, x86_64_szext_general_operand, | |
618 | x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, | |
619 | x86_64_immediate_operand, x86_64_immediate_operand, | |
620 | x86_64_zext_immediate_operand): Declare. | |
621 | * i386.c (x86_64_general_operand, x86_64_szext_general_operand, | |
622 | x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, | |
623 | x86_64_immediate_operand, x86_64_immediate_operand, | |
624 | x86_64_zext_immediate_operand): define. | |
625 | * i386.h (PREDICATE_CODES): Add new predicates. | |
626 | ||
627 | Wed Mar 21 10:25:13 CET 2001 Jan Hubicka <jh@suse.cz> | |
566aa174 JH |
628 | |
629 | * i386.md (pophi1, popqi1, pushqi1): Remove. | |
630 | ||
631 | * expr.c (emit_single_push_insn): New function. | |
632 | (move_by_pieces): Accept NULL as destination for push instructions. | |
633 | (gen_push_operand): Kill. | |
634 | (emit_push_insn): Pass NULL when pushing; avoid updating of | |
635 | stack_pointer_delta. | |
636 | * expr.h (gen_push_operand): Kill. | |
637 | ||
e26b8996 RK |
638 | Tue Mar 20 20:15:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
639 | ||
640 | * rtl.texi (COMPARE): Clarify documentation and reference section | |
641 | on comparisons. | |
642 | ||
e44949e9 SS |
643 | 2001-03-20 Stan Shebs <shebs@apple.com> |
644 | ||
645 | * objc/objc-act.c (get_static_reference): Use NULL_TREE. | |
646 | (get_object_reference): Ditto. | |
647 | (error_with_ivar): Use error_with_file_and_line. | |
648 | (warn_with_method): Use warning_with_file_and_line. | |
649 | ||
2ba5f9b1 TT |
650 | 2001-03-20 Tom Tromey <tromey@redhat.com> |
651 | ||
652 | * libgcc-std.ver: Added __fixunssfsi and __fixunsdfsi. | |
653 | ||
116b39e0 MM |
654 | 2001-03-20 Mark Mitchell <mark@codesourcery.com> |
655 | ||
656 | * tree.c (set_decl_assembler_name): Set DECL_ASSEMBLER_NAME for | |
657 | variables that are TREE_PUBLIC, even if not TREE_STATIC. | |
658 | ||
17da603c | 659 | 2001-03-20 DJ Delorie <dj@redhat.com> |
67680154 DD |
660 | |
661 | * Makefile.in (install-libgcc): Pass complete list of variables. | |
662 | (install-multilib): Ditto. | |
663 | ||
79f96374 DB |
664 | 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> |
665 | ||
666 | * config/i386/cygwin.h: Declare ctor_section, dtor_section | |
667 | drectve_section, switch_to_section. | |
668 | ||
669 | * winnt.c: Declare functions associated_type, gen_stdcall_suffix, | |
670 | i386_pe_dllexport_p, i386_pe_dllimport_p, i386_pe_mark_dllexport, | |
671 | i386_pe_mark_dllimport. | |
672 | ||
673 | 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> | |
0b29309a | 674 | |
79f96374 DB |
675 | * config/i386/cygwin.h: Include <stdio.h> Declare and constify |
676 | functions i386_pe_*. | |
677 | ||
678 | * config/i386/winnt.c: Include "tm_p.h" and "toplev.h" Constify | |
679 | i386_pe_* functions with char * arguments. | |
680 | ||
a92facbb AO |
681 | 2001-03-20 Alexandre Oliva <aoliva@redhat.com> |
682 | ||
683 | * config/sh/sh.md (movsf_ie): Fix output patterns for fpul load | |
684 | and store. | |
685 | (movsi_ie): Introduce fpul store. | |
686 | ||
78f8fa86 AM |
687 | 2001-03-20 Alan Modra <alan@linuxcare.com.au> |
688 | ||
689 | * Makefile.in (OBJS): Remove hashtab.o. | |
690 | ||
ced5bce7 SS |
691 | 2001-03-19 Stan Shebs <shebs@apple.com> |
692 | ||
693 | * objc/objc-act.c (maybe_objc_method_name): Remove, never called. | |
694 | * c-lang.c (maybe_objc_method_name): Ditto. | |
695 | * c-tree.h (maybe_objc_method_name): Remove decl. | |
696 | ||
d60726da TT |
697 | 2001-03-19 Tom Tromey <tromey@redhat.com> |
698 | ||
699 | * gcc.c (init_gcc_specs): Fix comment. | |
700 | ||
68e568c2 MM |
701 | 2001-03-19 Mark Mitchell <mark@codesourcery.com> |
702 | ||
92643fea MM |
703 | Compute DECL_ASSEMBLER_NAME lazily. |
704 | * tree.h (DECL_ASSEMBLER_NAME): Compute it lazily. | |
705 | (DECL_ASSEMBLER_NAME_SET_P): New macro. | |
706 | (SET_DECL_ASSEMBLER_NAME): Likewise. | |
707 | (COPY_DECL_ASSEMBLER_NAME): Likewise. | |
708 | (set_decl_assembler_name): Declare. | |
709 | (lang_set_decl_assembler_name): Likewise. | |
710 | * tree.c (lang_set_decl_assembler_name): New variab.e | |
711 | (set_decl_assembler_name): New function. | |
712 | (init_obstacks): Set lang_set_decl_assembler_name. | |
713 | (build_decl): Don't set DECL_ASSEMBLER_NAME. | |
714 | * c-decl.c (duplicate_decls): Use SET_DECL_ASSEMBLER_NAME, | |
715 | COPY_DECL_ASSEMBLER_NAME, etc. Don't set DECL_ASSEMBLER_NAME | |
716 | where it's not necessary. | |
717 | (builtin_function): Likewise. | |
718 | (finish_decl): Likewise. | |
719 | * dbxout.c (dbxout_type_methods): Likewise. | |
720 | * ggc-common.c (ggc_mark_trees): Likewise. | |
721 | * profile.c (output_func_start_profiler): Likewise. | |
722 | * varasm.c (make_decl_rtl): Likewise. | |
723 | ||
68e568c2 MM |
724 | * cse.c (find_comparison_args): Update documentation. Fix |
725 | mishandling of COMPARE operations. | |
726 | ||
727 | * tree.def (ABS_EXPR): Add documentation. | |
728 | * fold-const.c (fold): Improve folding of ABS_EXPRs. | |
729 | ||
d4b6faf6 ZW |
730 | 2001-03-19 Zack Weinberg <zackw@stanford.edu> |
731 | ||
732 | * Makefile.in (hash.o): Depend on $(GCONFIG_H), not $(CONFIG_H). | |
733 | ||
373368fd JJ |
734 | 2001-03-19 Jakub Jelinek <jakub@redhat.com> |
735 | ||
736 | * crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined. | |
737 | Remove ia32 linux PIC kludge and move it... | |
738 | * config/i386/linux.h (CRT_END_INIT_DUMMY): ...here. | |
739 | ||
7343a5a9 JH |
740 | Mon Mar 19 18:53:54 CET 2001 Jan Hubicka <jh@suse.cz> |
741 | ||
742 | * i386.md (absdf2 expander): Fix 64bit case. | |
743 | ||
a8e5b5d9 BL |
744 | 2001-03-19 Brad Lucier <lucier@math.purdue.edu> |
745 | ||
746 | * Makefile.in: Have splay-tree.o depend on $(GCONFIG_H). | |
747 | ||
e7aadbbb AH |
748 | 2001-03-16 Andrew Haley <aph@cambridge.redhat.com> |
749 | ||
0b29309a | 750 | * config/ia64/libgcc-ia64.ver: Add __ia64_backtrace. |
e7aadbbb | 751 | |
5df3dc23 GP |
752 | 2001-03-19 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
753 | ||
754 | * README.X11: Remove obsolete file. | |
755 | ||
ff9b0a49 AG |
756 | 2001-03-18 Anthony Green <green@redhat.com> |
757 | ||
758 | * config/pj/pj.h: Remove some trailing commas. | |
759 | (ASM_SPEC): Use -EB and -EL, not -mb and -ml. | |
760 | ||
bf501a65 RH |
761 | 2001-03-18 Richard Henderson <rth@redhat.com> |
762 | ||
763 | * defaults.h (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Move from ... | |
764 | * calls.c: ... here. | |
765 | * combine.c, expr.c, final.c, function.c toplev.c: Don't provide | |
766 | defaults for them here. | |
767 | ||
488744fa AG |
768 | 2001-03-17 Anthony Green <green@redhat.com> |
769 | ||
770 | * config/pj/lib1funcs.S: Fix broken comment. | |
771 | * config/pj/pj.h (LOCAL_LABEL_PREFIX): Prefix internal | |
772 | labels with '.'. | |
773 | ||
1f618c58 JM |
774 | 2001-03-18 Joseph S. Myers <jsm28@cam.ac.uk> |
775 | ||
776 | * gcc.texi: Remove obsolete information relating to build and | |
777 | installation problems with enquire or the Pyramid C compiler. | |
778 | ||
fbfa55b0 RH |
779 | 2001-03-17 Richard Henderson <rth@redhat.com> |
780 | ||
781 | * dwarf2out.c (queue_reg_save): New. | |
782 | (flush_queued_reg_saves, clobbers_queued_reg_save): New. | |
783 | (dwarf2out_frame_debug_expr): Call queue_reg_save instead of | |
784 | dwarf2out_reg_save. | |
785 | (dwarf2out_frame_debug): Call flush_queued_reg_saves when needed. | |
786 | (cfa, cfa_store, cfa_temp): Make static. | |
787 | * final.c (final_scan_insn): Always call dwarf2out_frame_debug. | |
788 | ||
464186fb RH |
789 | 2001-03-17 Richard Henderson <rth@redhat.com> |
790 | ||
791 | * integrate.h (struct inline_remap): Add local_return_label. | |
792 | * integrate.c (expand_inline_function): Initialize it and emit | |
793 | it after copy_insn_notes. | |
794 | (copy_insn_list): Don't store local_return_label here. | |
795 | (copy_insn_notes): New function split out from copy_insn_list. | |
796 | ||
acc187f5 RH |
797 | 2001-03-17 Richard Henderson <rth@redhat.com> |
798 | ||
799 | * dwarf2out.c (lookup_filename): Emit .file if the assembler | |
800 | is generating .debug_line. | |
801 | (dwarf2out_init): Add main_input_filename to the file table first. | |
802 | * configure.in (as_dwarf2_debug_line): Test with file number 1 | |
803 | instead of file number 0. | |
804 | ||
6732576c RK |
805 | Sat Mar 17 11:52:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
806 | ||
f1c6ba8b RK |
807 | * combine.c (undobuf): Remove field previous_undos; all refs deleted. |
808 | (gen_rtx_combine): Deleted; all references changed as appropriate. | |
809 | (gen_unary): Deleted; all refs changed to call simplify_gen_unary. | |
810 | ||
6732576c RK |
811 | * print-tree.c (print_node): Print DECL_NONADDRESSABLE_P. |
812 | ||
3b92de06 DB |
813 | 2001-03-17 David Billinghurst <David.Billinghurst@riotinto.com> |
814 | ||
815 | * config/i386/xm-cygwin.h: Include <sys/cygwin.h. Remove unused | |
816 | variable. | |
817 | ||
0c35f902 JW |
818 | 2001-03-16 Jim Wilson <wilson@redhat.com> |
819 | ||
820 | * config/ia64/ia64.c (ia64_compute_frame_size): If reg_fp is zero, | |
821 | then set it to LOC_REG (79) instead of aborting. | |
822 | ||
cf440c3c PE |
823 | 2001-03-16 Phil Edwards <pme@sources.redhat.com> |
824 | ||
825 | * gccbug.in: Remove high priority. | |
826 | ||
e48cd290 RH |
827 | 2001-03-16 Richard Henerson <rth@redhat.com> |
828 | ||
829 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od | |
830 | output with a space instead of deleting it. | |
831 | * configure: Regenerate. | |
832 | ||
2d6eb5bf ZW |
833 | 2001-03-16 Zack Weinberg <zackw@stanford.edu> |
834 | ||
835 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which | |
836 | handles the gory details of converting an object file into | |
837 | something that's safe to grep. | |
838 | (gcc_AC_C_COMPILE_BIGENDIAN): Rename to | |
839 | gcc_AC_C_COMPILE_ENDIAN. Use gcc_AC_EXAMINE_OBJECT. Put | |
840 | newlines at either end of the string we're looking for. | |
841 | Make 'checking ...' message less stilted. | |
842 | (gcc_AC_C_FLOAT_FORMAT): Use gcc_AC_EXAMINE_OBJECT. Handle | |
843 | ARM in-memory layout and its hypothetical converse. Don't | |
844 | define HOST_FLOAT_WORDS_BIG_ENDIAN unless it's different from | |
845 | HOST_WORDS_BIG_ENDIAN. | |
846 | ||
847 | * configure.in: Adjust for renamed macro. Move | |
848 | gcc_AC_C_FLOAT_FORMAT below gcc_AC_C_COMPILE_ENDIAN. | |
849 | * configure, config.in: Regenerate. | |
850 | ||
d577781c LB |
851 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
852 | ||
853 | * fixinc/Makefile.in: Set SHELL. | |
854 | ||
855 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> | |
856 | ||
857 | * fixinc/fixincl.c (fix_with_system): Quote file names before | |
858 | passing them to shell. | |
2d6eb5bf | 859 | |
d577781c LB |
860 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
861 | ||
862 | * Makefile.in: Use fix-header$(build_exeext) instead | |
863 | of fix-header. | |
2d6eb5bf | 864 | |
981975b6 RH |
865 | 2001-03-16 Richard Henderson <rth@redhat.com> |
866 | ||
867 | * dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes. | |
868 | (LN_PROLOG_AS_LABEL, LN_PROLOG_END_LABEL): New. | |
869 | (size_of_line_prolog): Remove. | |
870 | (output_line_info): Compute prologue size via label difference. | |
871 | (lookup_filename): Return "unspecified" for <internal> and <built-in>. | |
872 | ||
873 | * configure.in (HAVE_AS_DWARF2_DEBUG_LINE): Require that the | |
874 | assembler error when redefining file numbers. | |
875 | * config.in, configure: Rebuild. | |
876 | ||
da6af203 RH |
877 | * dwarf2asm.c (dw2_asm_output_data): Mask data to the output size. |
878 | (dw2_asm_output_data_uleb128): Use space not tab after .uleb128. | |
879 | (dw2_asm_output_delta_uleb128): Likewise. | |
880 | (dw2_asm_output_delta_sleb128): Similarly. | |
881 | (dw2_asm_output_data_sleb128): Similarly. Print number in decimal. | |
882 | ||
3a6ee9f4 MM |
883 | 2001-03-16 Michael Meissner <meissner@redhat.com> |
884 | ||
885 | * mips.h (BITMASK_HIGH): Replacement for 0x80000000 that avoids | |
886 | warnings. | |
887 | (BITMASK_UPPER16): Replacement for 0xffff0000 that avoids | |
888 | warnings. | |
889 | (BITMASK_LOWER16): Replacement for 0x0000ffff. | |
890 | ||
891 | * mips.c (save_restore_insns): Use BITMASK_UPPER16/BITMASK_LOWER16 | |
892 | instead of 0xffff0000/0x0000ffff to avoid warnings about constants | |
893 | being unsigned in ISO C and signed in traditional. | |
894 | (expand_prologue): Ditto. | |
895 | (RA_MASK): Use BITMASK_HIGH to avoid warnings. | |
896 | ||
897 | * mips.md (divmodsi4,divmodsi4): Use BITMASK_HIGH to avoid | |
898 | warnings. | |
899 | (divsi3,divdi3): Ditto. | |
900 | (modsi3,moddi3): Ditto. | |
901 | (fix_truncdfsi2,fix_truncdfdi2): Ditto. | |
902 | (fix_truncsfsi2,fix_truncsfdi2): Ditto. | |
903 | (movsi split): Use BITMASK_UPPER16/BITMASK_LOWER16 to avoid | |
904 | warnings. | |
905 | ||
fa9f36a1 JH |
906 | Fri Mar 16 14:47:57 CET 2001 Jan Hubicka <jh@suse.cz> |
907 | ||
908 | * i386.c (ix86_expand_fp_movcc): Do not attempt to construct | |
909 | SSE based conditional moves on LTGT/UNEQ conditions; | |
910 | Canonicalize EQ to NE. | |
911 | * i386.md (sse_mov?fcc): Disallow EQ and NE in IEEE mode. | |
912 | (sse_mov?fcc_ne): New. | |
913 | ||
914 | * i386-protos.h (sign_extended_value, zero_extended_value): Declare. | |
915 | ||
fd969c7c AO |
916 | 2001-03-16 Alexandre Oliva <aoliva@redhat.com> |
917 | ||
918 | * config/sh/sh.c (sh_expand_prologue): Insns that set up the PIC | |
919 | register may be dead. | |
920 | ||
91c251fd BL |
921 | 2001-03-16 Brad Lucier <lucier@math.purdue.edu> |
922 | ||
923 | * Makefile.in (hash.o): Depend on CONFIG_H. | |
924 | ||
110c3568 MM |
925 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
926 | ||
927 | * dwarf2out.c (rtl_for_decl_location): Use DECL_RTL_IF_SET. | |
928 | ||
7426e9a2 RH |
929 | 2001-03-15 Richard Henderson <rth@redhat.com> |
930 | ||
931 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): New. | |
932 | (ASM_OUTPUT_DWARF_PCREL): New. | |
933 | * config/ia64/hpux.h (ASM_OUTPUT_DWARF_OFFSET): Remove. | |
934 | ||
11bca309 AO |
935 | 2001-03-16 Alexandre Oliva <aoliva@redhat.com> |
936 | ||
937 | * cppfiles.c (stack_include_file): Use MAX of sysp. | |
938 | ||
7e5b9908 SE |
939 | 2001-03-15 Steve Ellcey <sje@cup.hp.com> |
940 | ||
2d6eb5bf ZW |
941 | * config.gcc (ia64*-*-hpux*): New case. |
942 | * config/ia64/hpux.h: New file for HP-UX support. | |
943 | * config/ia64/t-hpux: New file for HP-UX support. | |
7e5b9908 | 944 | |
3b3a1054 BK |
945 | 2001-03-16 Bruce Korb <bkorb@gnu.org>, Alexandre Oliva <aoliva@redhat.com> |
946 | ||
947 | * fixinc/inclhack.def (irix_stdio_va_list): New. | |
948 | * fixinc/fixincl.x: Rebuilt. | |
949 | ||
8e7fa2c8 RH |
950 | 2001-03-15 Richard Henderson <rth@redhat.com> |
951 | ||
952 | * dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET | |
953 | if provided by the target. | |
954 | (dw2_asm_output_pcrel): Likewise with ASM_OUTPUT_DWARF_PCREL. | |
955 | (dw2_asm_output_addr): New. | |
956 | * dwarf2asm.h (dw2_asm_output_addr): Declare. | |
957 | * dwarf2out.c (output_cfi): Use it for program addresses. | |
958 | (output_call_frame_info, output_die): Likewise. | |
959 | (output_aranges, output_line_info): Likewise. | |
960 | ||
798bdf70 BK |
961 | 2001-03-15 Bruce Korb <bkorb@gnu.org> |
962 | ||
963 | * gcc.c(main): make more rigorous | |
964 | * collect2.c(main): guard against ignoring SIGCHLD | |
965 | * protoize.c(main): ditto | |
966 | * gcc/fixinc/fixincl.c(initialize): ditto | |
967 | ||
d975d8c3 MM |
968 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
969 | ||
970 | * sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL. | |
971 | (sdbout_parms): Likewise. | |
972 | ||
b216e516 JL |
973 | Thu Mar 15 12:57:14 2001 Jeffrey A Law (law@cygnus.com) |
974 | ||
975 | * reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not | |
976 | "widen" a destination that is already wider than a word. Also do | |
977 | not widen if LOAD_EXTEND_OP is NIL for the given mode. | |
978 | ||
e06736f4 BS |
979 | 2001-03-15 Bernd Schmidt <bernds@redhat.com> |
980 | ||
981 | * config/ia64/ia64.c (ia64_sched_reorder): Remove debugging aids. | |
982 | ||
42edbfa1 JW |
983 | Thu Mar 15 11:30:31 EST 2001 John Wehle (john@feith.com) |
984 | ||
985 | * i960.h (ROUND_TYPE_SIZE_UNIT): Fix typo. | |
986 | ||
43fabf7d JW |
987 | Thu Mar 15 11:24:29 EST 2001 John Wehle (john@feith.com) |
988 | ||
989 | * i960.h (i960_maxbitalignment, | |
990 | i960_last_maxbitalignment): Declare. | |
991 | * i960.c (i960_maxbitalignment, | |
992 | i960_last_maxbitalignment): Make global. | |
993 | (process_pragma): Delete. | |
994 | (i960_pr_align, i960_pr_noalign): Move from here ... | |
995 | * i960-c.c: ... to this new file. | |
996 | * t-960bare (i960-c.o): New rule. | |
997 | * t-vxworks960 (i960-c.o): Likewise. | |
998 | * config.gcc (i960-*-*): Define c_target_objs and | |
999 | cxx_target_objs. | |
1000 | ||
e4027dab BS |
1001 | 2001-03-15 Bernd Schmidt <bernds@redhat.com> |
1002 | ||
a4f4333a BS |
1003 | * cselib.c (hash_rtx): For REG and MEM, just use value of expression |
1004 | without adding in rtx code and mode. | |
1005 | ||
bb2cf916 BS |
1006 | * alias.c (init_alias_analysis): Don't use any rtx whose value |
1007 | varies as a known value. | |
1008 | Delete a superfluous test. | |
1009 | ||
e4027dab BS |
1010 | * config/ia64/ia64.c (maybe_rotate): New function, broken out of |
1011 | ia64_sched_reorder. | |
1012 | (ia64_sched_reorder): Call maybe_rotate; also rotate after | |
1013 | scheduling a stop bit. | |
1014 | (ia64_emit_nops): Correctly handle ASMs. | |
1015 | ||
d1d61788 MM |
1016 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
1017 | ||
1018 | * varasm.c (assemble_variable): Use DECL_RTL_SET_P. | |
1019 | ||
ba133c96 NB |
1020 | 2001-03-15 Neil Booth <neil@daikokuya.demon.co.uk> |
1021 | ||
1022 | * cpp.texi: Update documentation for -include and -imacros. | |
1023 | * cppfiles.c (struct include_file): Remove "defined" memeber. | |
1024 | (find_or_create_entry): Make a copy of the file name, and | |
1025 | simplify it. | |
1026 | (open_file): Update to ensure we use the simplified filename. | |
1027 | (stack_include_file): Don't set search_from. | |
1028 | (cpp_included): Don't simplify the path name here. | |
1029 | (find_include_file): New prototype. Call search_from to | |
1030 | get the start of the "" include chain. Don't simplify the | |
1031 | filenames here. | |
1032 | (_cpp_execute_include): New prototype. Move diagnostics to | |
1033 | do_include_common. Update. | |
1034 | (_cpp_pop_file_buffer): Don't set defined. | |
1035 | (search_from): New prototype. Use the preprocessor's cwd | |
1036 | for files included from the command line. | |
1037 | (read_name_map): Don't simplify the pathname here. | |
1038 | * cpphash.h (enum include_type): New. | |
1039 | (struct buffer): Delete search from. New search_cached. | |
1040 | (_cpp_execute_include): Update prototype. | |
1041 | * cppinit.c (do_includes): Use _cpp_execute_include. | |
1042 | * cpplib.c (do_include_common): New function. | |
1043 | (do_include, do_include_next, do_import): Use it. | |
1044 | ||
19e7881c MM |
1045 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
1046 | ||
1047 | * varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the | |
1048 | contents of the RTL, to determine the name of the object. | |
1049 | ||
1050 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> | |
1051 | ||
1052 | * tree.h (DECL_RTL): Allocate RTL lazily. | |
1053 | (SET_DECL_RTL): New macro. | |
1054 | (DECL_RTL_SET_P): Likewise. | |
1055 | (COPY_DECL_RTL): Likewise. | |
1056 | (DECL_RTL_IF_SET): Likewise. | |
1057 | * varasm.c (make_decl_rtl): Add assertions about the kind of | |
1058 | declaration we are processing. | |
1059 | * c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc. | |
1060 | (start_decl): Likewise. | |
1061 | (finish_decl): Likewise. | |
1062 | * c-semantics.c (emit_local_var): Likewise. | |
1063 | * calls.c (expand_call): Likewise. | |
1064 | * dbxout.c (dbxout_symbol): Likewise. | |
1065 | * emit-rtl.c (unshare_all_rtl): Likewise. | |
1066 | (unshare_all_decls): Likewise. | |
1067 | (reset_used_decls): Likewise. | |
1068 | * expr.c (store_constructor): Likewise. | |
1069 | (safe_from_p): Likewise. | |
1070 | (expand_expr): Likewise. | |
1071 | * function.c (put_var_into_stack): Likewise. | |
1072 | (instantiate_decls_1): Likewise. | |
1073 | (assign_parms): Likewise. | |
1074 | (expand_function_start): Likewise. | |
1075 | (expand_function_end): Likewise. | |
1076 | * ggc-common.c (gcc_mark_trees): Likewise. | |
1077 | * integrate.c (function_cannot_inline_p): Likewise. | |
1078 | (copy_decl_for_inlining): Likewise. | |
1079 | (expand_inline_function): Likewise. | |
1080 | (integrate_parm_decls): Likewise. | |
1081 | (integrate_decl_tree): Likewise. | |
1082 | * print-tree.c (print_node): Likewise. | |
1083 | * reg-stack.c (stack_result): Likewise. | |
1084 | * stmt.c (label_rtx): Likewise. | |
1085 | (expand_return): Likewise. | |
1086 | (expand_decl): Likewise. | |
1087 | (expand_decl_cleanup): Likewise. | |
1088 | (expand_anon_union_decl): Likewise. | |
1089 | * toplev.c (check_global_declarations): Likewise. | |
1090 | (rest_of_decl_compilation): Likewise. | |
1091 | * tree.c (simple_cst_equal): Likewise. | |
1092 | * objc/objc-act.c (generate_static_references): Likewise. | |
2d6eb5bf | 1093 | |
84c041a1 ZW |
1094 | 2001-03-14 Zack Weinberg <zackw@stanford.edu> |
1095 | ||
1096 | * aclocal.m4 (gcc_AC_C_CHARSET, gcc_AC_C_COMPILE_BIGENDIAN, | |
1097 | gcc_AC_C_FLOAT_FORMAT): New macros. | |
1098 | * configure.in: Add AC_PROG_CPP after CC tests; | |
1099 | gcc_AC_C_CHARSET and gcc_AC_C_FLOAT_FORMAT after the sizeof | |
1100 | tests; and gcc_AC_C_COMPILE_BIGENDIAN after gcc_AC_C_CHAR_BIT. | |
1101 | * configure, config.in: Regenerate. | |
1102 | ||
1103 | * config/a29k/xm-a29k.h, config/arc/xm-arc.h, | |
1104 | config/arm/xm-arm.h, config/c4x/xm-c4x.h, | |
1105 | config/convex/xm-convex.h, config/d30v/xm-d30v.h, | |
1106 | config/i370/xm-linux.h, config/i370/xm-oe.h, | |
1107 | config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, | |
1108 | config/m68k/xm-m68k.h, config/mips/xm-mips.h, | |
1109 | config/pa/xm-linux.h, config/pa/xm-pa.h, | |
1110 | config/rs6000/xm-lynx.h, config/rs6000/xm-mach.h, | |
1111 | config/rs6000/xm-rs6000.h, config/rs6000/xm-sysv4.h, | |
1112 | config/sparc/xm-sparc.h, config/vax/xm-vax.h, | |
1113 | config/we32k/xm-we32k.h: Delete. | |
1114 | ||
1115 | * config/i370/xm-mvs.h, config/m88k/m88k.h, | |
1116 | config/romp/xm-romp.h, config/rs6000/xm-beos.h, | |
1117 | config/vax/xm-vms.h: Don't define any of: | |
1118 | HOST_FLOAT_FORMAT, HOST_EBCDIC, HOST_WORDS_BIG_ENDIAN | |
1119 | ||
1120 | * config/rs6000/aix.h: Define COLLECT_EXPORT_LIST here. | |
1121 | ||
1122 | * config.gcc: Remove references to deleted files. | |
1123 | (i370-*-opened*): Use i370/xm-mvs.h (which now defines only | |
1124 | FATAL_EXIT_CODE, which is the same between oe and mvs). | |
1125 | ||
fca097e7 DD |
1126 | 2001-03-14 DJ Delorie <dj@redhat.com> |
1127 | Vladimir Makarov <vmakarov@redhat.com> | |
1128 | ||
1129 | * config/i960/i960.c (i960_function_prologue): Compute size of | |
1130 | frame according to number of registers actually saved there. | |
1131 | ||
e9c0bd54 RH |
1132 | 2001-03-14 Richard Henderson <rth@redhat.com> |
1133 | ||
1134 | * expr.c (emit_move_insn_1): Fix else if around #endif. | |
1135 | ||
0c56474e JH |
1136 | Wed Mar 14 22:39:12 CET 2001 Jan Hubicka <jh@suse.cz> |
1137 | Vojtech Pavlik | |
1138 | ||
1139 | * md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z' | |
1140 | constraints. | |
1141 | ||
6189a572 JH |
1142 | Wed Mar 14 22:26:10 CET 2001 Jan Hubicka <jh@suse.cz> |
1143 | ||
1144 | * i386.c (ix86_cmodel_string, ix86_cmodel): Define. | |
1145 | (override_options): Parse cmodel string. | |
1146 | (x86_64_sign_extended_value, x86_64_zero_extended_value): New. | |
1147 | * i386.h (TARGET_OPTIONS): Add "cmodel". | |
1148 | (EXTRA_CONSTRAINT): Recognize 'e' and 'Z'. | |
1149 | (enum cmodel): New. | |
1150 | (ix86_cmodel_string, ix86_cmodel): Declare. | |
1151 | ||
1152 | Wed Mar 14 22:26:54 CET 2001 Jan Hubicka <jh@suse.cz> | |
1153 | ||
1154 | Spot by Matt Kraai: | |
1155 | * i386.h (GENERAL_REG_P): Add missing REG_P. | |
1156 | ||
16a0fe50 LB |
1157 | 2001-03-14 Laurynas Biveinis <lauras@softhome.net> |
1158 | ||
1159 | * configure.in: Use $gcc_cv_as instead of $as. | |
1160 | * configure: Regenerated. | |
1161 | ||
e7182666 NB |
1162 | 2001-03-14 Neil Booth <neil@daikokuya.demon.co.uk> |
1163 | ||
84c041a1 | 1164 | * cppfiles.c (stack_include_file): Only increase the include |
e7182666 NB |
1165 | count if we actually process the file properly, as opposed |
1166 | to treating it as length zero. Only call read_include_file | |
1167 | if not DO_NOT_REREAD. Handle the -H include file output | |
1168 | here. | |
1169 | (read_include_file): Remove now redundant DO_NOT_REREAD check. | |
1170 | (cpp_included, find_include_file): Simplify pathnames after | |
1171 | remapping them. If remapping, don't use the remapped file | |
1172 | name's buffer as our scratch buffer. | |
1173 | (cpp_pop_file_buffer): Replace the multiple include macro | |
1174 | only if it isn't yet set. | |
1175 | (read_name_map): Simplify remapped names when reading in. | |
1176 | (remap_filename): Move code to code path that uses it. | |
1177 | (_cpp_simplify_pathname): Return the input pointer. | |
1178 | * cpphash.h (_cpp_simplify_pathname): Update prototype. | |
1179 | ||
f80022ff MM |
1180 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
1181 | ||
1182 | * expr.c (expand_expr): Revove bogus conditional. | |
1183 | ||
79ce92d7 JH |
1184 | Wed Mar 14 19:29:50 CET 2001 Jan Hubicka <jh@suse.cz> |
1185 | ||
1186 | * expr.c (emit_move_insn_1): Guard PUSH_ROUNDING use by ifdef. | |
1187 | ||
9cf218a3 JJ |
1188 | 2001-03-14 Jakub Jelinek <jakub@redhat.com> |
1189 | ||
1190 | * reg-stack.c (stack_result): Unconditionally use | |
1191 | FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE. | |
1192 | ||
1a06f5fe JH |
1193 | Wed Mar 14 16:36:25 CET 2001 Jan Hubicka <jh@suse.cz> |
1194 | ||
1195 | * expr.c (emit_move_insn_1): Split push of complex value when | |
1196 | no suitable push instruction exist. | |
1197 | ||
1198 | * i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P | |
1199 | instead of QI_REG_P. | |
1200 | ||
6e24b709 RK |
1201 | Tue Mar 13 22:22:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1202 | ||
1203 | * alias.c (handled_component_p, can_address_p): New functions. | |
1204 | (get_alias_set): Use them. | |
1205 | ||
9502c558 JW |
1206 | 2001-03-13 Jim Wilson <wilson@redhat.com> |
1207 | ||
1208 | * config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed | |
1209 | from 80 in try_locals code. | |
1210 | (ia64_expand_prologue): Add comment pointing to find_gr_spill change. | |
1211 | ||
75e93faa ZW |
1212 | 2001-03-13 Zack Weinberg <zackw@stanford.edu> |
1213 | ||
1214 | * aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT, | |
1215 | gcc_AC_C_LONG_LONG): New. | |
1216 | * configure.in: Use them. Probe the size of short, int, long, | |
1217 | and long long/__int64 if we have them. Move all the AC_C_* | |
1218 | checks together, except gcc_AC_C_CHAR_BIT which has to go | |
1219 | after AC_CHECK_HEADERS(limits.h). | |
1220 | Take hwint.h out of host_xm_file and build_xm_file. | |
1221 | ||
1222 | * hwint.h: Unconditionally define HOST_BITS_PER_CHAR, | |
1223 | HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG, | |
1224 | and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT. | |
1225 | Move the HOST_WIDEST_INT setup logic here from system.h. | |
1226 | Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not | |
1227 | defined. | |
1228 | * system.h: Include hwint.h after limits.h. HOST_WIDEST_INT | |
1229 | is now handled by hwint.h. | |
1230 | ||
1231 | * config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h, | |
1232 | config/c4x/xm-c4x.h, config/i370/xm-oe.h, | |
1233 | config/ia64/xm-ia64.h: Don't define any of: | |
1234 | HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT, | |
1235 | HOST_BITS_PER_LONGLONG. | |
1236 | ||
1237 | * config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h, | |
1238 | config/h8300/xm-h8300.h, config/mips/iris6.h, | |
1239 | config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h, | |
1240 | config/sparc/xm-sp64.h: Delete. | |
1241 | * config.gcc: Remove references to deleted files. | |
1242 | ||
1243 | * config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define | |
1244 | HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT. | |
1245 | * config/i370/xm-linux.h: Clarify floating-point situation in | |
1246 | a comment. | |
1247 | ||
41947a54 NB |
1248 | 2001-03-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1249 | ||
1250 | * cppfiles.c (NO_INCLUDE_PATH): New macro. | |
1251 | (find_include_file): Decide here which part of the include | |
1252 | chain to start the search. Complain about an empty include | |
1253 | chain in all cases apart from an abolsute file name. | |
1254 | (_cpp_execute_include): Don't choose the search chain here. | |
1255 | Don't call handle_missing_include in the case of an empty | |
1256 | include chain. | |
1257 | (_cpp_compare_file_date): Don't choose the search chain here. | |
1258 | * cpplib.c (do_include_next): Move the in-main-file diagnostic | |
1259 | here from _cpp_execute_include. Behave like #include if | |
1260 | we're in the main file. | |
1261 | ||
77b84559 KG |
1262 | 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1263 | ||
1264 | * system.h (malloc, realloc, calloc, strdup): Only poison these | |
1265 | tokens when IN_GCC is defined. | |
1266 | ||
ca29d1dc JH |
1267 | Tue Mar 13 14:38:44 CET 2001 Jan Hubicka <jh@suse.cz> |
1268 | ||
1269 | * i386.md (abs?f expander): Support SSE case. | |
1270 | (abd?f_if): Add new "USE"; add splitters. | |
1271 | ||
bf4ab281 KG |
1272 | 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1273 | ||
1274 | * cpp.texi (poison): Explain the macro expansion exception. | |
1275 | ||
e5408e52 JJ |
1276 | 2001-03-13 Jakub Jelinek <jakub@redhat.com> |
1277 | ||
1278 | * expr.c (store_expr): Add dont_store_target. If temp is already in | |
1279 | target before copying to reg, don't store it into target again. | |
1280 | ||
1198142b NB |
1281 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
1282 | ||
1283 | * cppinternals.texi: Update for file handling. | |
1284 | ||
a84efb51 JO |
1285 | 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> |
1286 | ||
1287 | * emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's | |
1288 | 2001-02-24 which broke building the Java library. | |
1289 | * function.c (identify_blocks): Likewise. | |
1290 | (all_blocks): Likewise. | |
1291 | * integrate.c (integrate_decl_tree): Likewise. | |
1292 | * print-tree.c (print_node): Likewise. | |
1293 | * tree.h (BLOCK_NUMBER): Likewise. | |
1294 | (struct tree_block): Likewise. | |
1295 | ||
ba8afff6 DE |
1296 | 2001-03-12 David Edelsohn <edelsohn@gnu.org> |
1297 | ||
1298 | * rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in | |
1299 | __WCHAR_TYPE__ definition. | |
1300 | (WCHAR_TYPE_SIZE): #undef before #define. | |
1301 | ||
a36c54fa NB |
1302 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
1303 | ||
75e93faa | 1304 | * cppfiles.c: Update comments. |
a36c54fa NB |
1305 | (destroy_include_file_node): Rename destroy_node. |
1306 | (find_or_create_entry): New function. | |
1307 | (open_file, _cpp_fake_include): Use it. | |
1308 | (handle_missing_header): New function, broken out of | |
1309 | _cpp_execute include. Don't segfault if there is no | |
1310 | system or quoted path. | |
1311 | (_cpp_execute_include): Use handle_missing_header. | |
1312 | ||
23712c11 JO |
1313 | 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> |
1314 | ||
1315 | * jump.c (reversed_comparison_code_parts): Reverse Jan Hubricka's | |
1316 | 2001-02-28 patch because it breaks arm-linux and mips-sgi-irix6.5. | |
1317 | ||
e8ea2809 RK |
1318 | Mon Mar 12 14:05:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1319 | ||
1320 | * flow.c (insn_dead_p): Don't consider two memrefs equivalent | |
1321 | unless anti_dependence says they are. | |
1322 | * alias.c (objects_must_conflict): If neither has a type specified, | |
1323 | they must conflict. | |
1324 | ||
89c9653e NB |
1325 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
1326 | David Billinghurst <David.Billinghurst@riotinto.com> | |
1327 | ||
1328 | * config/mips/iris5.h: Change WCHAR_TYPE to int. | |
1329 | ||
99560e26 JH |
1330 | Mon Mar 12 16:32:21 CET 2001 Jan Hubicka <jh@suse.cz> |
1331 | ||
1332 | * i386.md (trunctfdf2_2): Rename missnamed pattern. | |
1333 | (*_one_bit): Remove type on the match_operand in attributes. | |
1334 | ||
3d117b30 JH |
1335 | Mon Mar 12 16:27:56 CET 2001 Jan Hubicka <jh@suse.cz> |
1336 | ||
1337 | * i386.c: Commit forgotten hunk in previous patch. | |
1338 | (regclass_map): Add extended registers. | |
1339 | (dbx_register_map): Add missing frame register. | |
1340 | ||
1e07edd3 JH |
1341 | Mon Mar 12 15:41:08 CET 2001 Jan Hubicka <jh@suse.cz> |
1342 | ||
1343 | * i386.md (all XFmode patterns except swapxf): Disable for 64bit. | |
1344 | ||
1345 | * i386.md (x86_sahf_1): Disable for 64bit. | |
1346 | (popsi*, pophi*): Likewise. | |
1347 | (pushqi, pushhi): Likewise. | |
1348 | (movdi, pushdi): Likewise. | |
1349 | (zero extend DImode splitter): Likewise. | |
1350 | (adddi, minusdi splitter): Likewise. | |
1351 | (umulsidi): Likewise. | |
1352 | (umulsi): New. | |
1353 | (mulsidi): Disable for 64bit | |
1354 | (lshift:DI/ashift:DI): Disable for 64bit. | |
1355 | (loop patterns): Likewise. | |
1356 | (call_pop, call_value_pop expanders and patterns): Likewise. | |
1357 | (prologue_get_pc): Likewise. | |
1358 | (leave): Likewise. | |
1359 | (fcmovDI pattern and splitter): Likewise. | |
1360 | (movdfcc_1_rex64): New. | |
1361 | ||
d2836273 JH |
1362 | Mon Mar 12 15:16:36 CET 2001 Jan Hubicka <jh@suse.cz> |
1363 | ||
1364 | * i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64. | |
1365 | (MODES_TIEABLE_P): QImodes and DImodes are tiable on x86_64. | |
1366 | (HARD_REGNO_CALLER_SAVE_MODE): Save QImodes as QImodes for x86_64. | |
1367 | (STATIC_CHAIN_REGNUM): Set to r10 for x86_64. | |
1368 | (PIC_OFFSET_TABLE_REGNUM): Set to INVALID_REGNUM for x86_64. | |
1369 | (LIMIT_RELOAD_CLASS): Avoid limiting of QImodes on x86_64. | |
1370 | (SECONDARY_OUTPUT_RELOAD_CLASS): No need to QImodes. | |
1371 | (PUSH_ROUNDING): x86_64 rounds to 64bits. | |
1372 | (CONSTANT_ADDRESS_P): Accept CONST_DOUBLE. | |
1373 | (REGPARM_MAX): Set to 6 for x86_64. | |
1374 | (SSE_REGPARM_MAX): Set to 16 for x86_64. | |
1375 | * i386.c (hard_regno_mode_ok): QImodes can be in all general purpose | |
1376 | registers. | |
1377 | ||
1378 | * (patterns that does use upper halves): Update constraints | |
1379 | 'q' to 'Q' and 'r' to 'R'. | |
1380 | (cmpqi_ext_1): Disable for 64bit. | |
1381 | (cmpqi_ext_3_insn): Likewise. | |
1382 | (movqi_extzv_1): Likewsie. | |
1383 | (addqi_ext_1): Liekwsie | |
1384 | (testqi_ext_1): Liekwsie | |
1385 | (andqi_ext_1): Liekwsie | |
1386 | (xorqi_ext_1): Liekwsie | |
1387 | (cmpqi_ext_1_rex64): New. | |
1388 | (cmpqi_ext_3_insn_rex64): Likewise. | |
1389 | (movqi_extzv_1_rex64): Likewsie. | |
1390 | (addqi_ext_1_rex64): Liekwsie | |
1391 | (testqi_ext_1_rex64): Liekwsie | |
1392 | (andqi_ext_1_rex64): Liekwsie | |
1393 | (xorqi_ext_1_rex64): Liekwsie | |
1394 | ||
9612ab65 ZW |
1395 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
1396 | ||
75e93faa | 1397 | * configure.in: Move check for unsigned enumerated bitfields |
9612ab65 ZW |
1398 | to macro in aclocal.m4. Disable it for now. |
1399 | * configure, config.in: Regenerate. | |
1400 | * system.h: Don't do anything with ONLY_INT_FIELDS. Use the | |
1401 | unsigned-int form of ENUM_BITFIELD() unless being compiled by GCC. | |
1402 | * varasm.c (struct rtx_const): Use ENUM_BITFIELD(). Move enum | |
1403 | kind above its first use. | |
1404 | ||
1405 | * config/xm-interix.h, config/alpha/xm-alpha.h, | |
1406 | config/i370/xm-linux.h, config/i386/xm-beos.h, | |
1407 | config/i386/xm-mingw32.h, config/mips/xm-mips.h, | |
1408 | config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
75e93faa | 1409 | config/rs6000/xm-beos.h, config/rs6000/xm-sysv4.h, |
9612ab65 ZW |
1410 | Don't define ONLY_INT_FIELDS under any circumstances. |
1411 | ||
1412 | * config/pa/xm-pa.h: Don't define __BSD_NET2__. | |
1413 | ||
1414 | * config/pa/xm-pahpux.h, config/pa/xm-papro.h, | |
1415 | config/sparc/xm-sysv4.h: Delete - now identical with some | |
1416 | other xm header. | |
1417 | * config.gcc (hppa targets): Replace xm-pahpux.h and | |
1418 | xm-papro.h with implicit xm-pa.h. | |
1419 | (sparc targets): Replace xm-sysv4.h with implicit or explicit | |
75e93faa | 1420 | xm-sparc.h. |
9612ab65 | 1421 | |
d5ae21aa AH |
1422 | 2001-03-12 Aldy Hernandez <aldyh@redhat.com> |
1423 | ||
75e93faa ZW |
1424 | * reload1.c (reload_cse_simplify): Call reload_cse_simplify_set |
1425 | before reload_cse_noop_set_p. | |
d5ae21aa | 1426 | |
190c4cb4 ZW |
1427 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
1428 | ||
1429 | * config.gcc: Where xm-host.h used to include another | |
1430 | xm-host.h, list the nested header directly in xm_file. Remove | |
1431 | references to deleted files. Can now use sparc/xm-sp64.h for | |
1432 | sparcv9-*-solaris*. | |
1433 | ||
1434 | * config/xm-linux.h, config/arm/xm-linux.h, | |
1435 | config/i386/xm-dos.h, config/i386/xm-gnu.h, | |
1436 | config/i386/xm-linux.h, config/i386/xm-openbsd.h, | |
1437 | config/i860/xm-fx2800.h, config/m68k/xm-atari.h, | |
1438 | config/m68k/xm-linux.h, config/m68k/xm-sun3.h, | |
1439 | config/sparc/xm-linux.h, config/sparc/xm-sysv4-64.h: | |
1440 | Delete. | |
1441 | ||
1442 | * config/alpha/xm-alpha-interix.h: Don't include alpha/xm-alpha.h. | |
1443 | * config/mips/xm-iris5.h: Don't include mips/xm-mips.h. Don't | |
1444 | bother to wrap #undef in #ifdef. | |
1445 | * config/pa/xm-linux.h, config/rs6000/xm-sysv4.h: | |
1446 | Don't include xm-linux.h. | |
1447 | * config/sparc/xm-sp64.h: Don't include sparc/xm-sparc.h. | |
1448 | ||
1449 | * configure.in: Wrap regexps using [] in changequote block. | |
1450 | Use expr : not echo | grep. Simplify regexps. | |
1451 | * configure: Regenerate. | |
1452 | ||
1453 | 56 xm-files remain, 22 xm-arch. | |
1454 | ||
45a647be KG |
1455 | 2001-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1456 | ||
1457 | * mips-tfile.c: Cast arg to PTR when specifier is HOST_PTR_PRINTF. | |
1458 | (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. | |
1459 | (local_index, local_rindex): Delete, use strchr/strrchr instead. | |
1460 | (copy_object): Fix format specifier vs argument mismatch. | |
1461 | ||
1462 | * mips-tdump.c: Make local functions static. | |
1463 | (rindex): Don't #undef. | |
1464 | (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. | |
1465 | (fatal, fancy_abort): Delete. | |
1466 | (read_seek): Avoid signed/unsigned compare. | |
1467 | ||
c7ca5912 RK |
1468 | Sun Mar 11 17:01:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1469 | ||
1470 | * combine.c (try_combine): Fix error in change to try original | |
1471 | register. | |
1472 | (gen_rtx_combine): Do same as gen_rtx for now. | |
1473 | ||
3d9d2476 ZW |
1474 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
1475 | ||
1476 | * configure.in: AC_SUBST xm_defines. | |
1477 | * configure: Regenerate. | |
1478 | * Makefile.in: Set DEFINES=$(xm_defines) when building | |
1479 | tconfig.h. | |
1480 | ||
b6464a73 NB |
1481 | 2001-03-11 Neil Booth <neil@daikokuya.demon.co.uk> |
1482 | ||
75e93faa | 1483 | * cppfiles.c (INCLUDE_LEN_FUDGE, ENOMEM): Delete. |
b6464a73 NB |
1484 | (cpp_included, find_include_file): Update. |
1485 | (_cpp_compare_file_date): Make else unconditional. | |
1486 | ||
2cef831c KK |
1487 | 2001-03-10 kaz Kojima <kkojima@rr.iij4u.or.jp> |
1488 | ||
1489 | * config/sh/sh.h (LEGITIMATE_PIC_OPERAND_P): Defined. | |
1490 | ||
e9a9e960 TM |
1491 | 2001-03-10 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> |
1492 | ||
75e93faa | 1493 | * config/sh/sh.md (umulhisi3_i, mulhisi3_i): Fix mnemonics. |
e9a9e960 TM |
1494 | * config/sh/lib1funcs.asm (mulsi3): Convert mulu to mulu.w. |
1495 | ||
066c84df AO |
1496 | Sat Mar 10 22:42:05 2001 Alexandre Oliva <aoliva@redhat.com> |
1497 | ||
1498 | * tree.c (build_common_tree_nodes_2): Don't copy va_list_type_node | |
1499 | if it's a record type. | |
1500 | ||
936ee790 CF |
1501 | Sat Mar 10 17:52:54 2001 Christopher Faylor <cgf@cygnus.com> |
1502 | ||
1503 | * config/i386/cygwin.h: Make ../w32api a system directory. Reorganize | |
1504 | mingw includes slightly. | |
1505 | ||
8a0e5115 KG |
1506 | 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1507 | ||
1508 | * system.h (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): | |
1509 | #undef token before poisoning it. | |
1510 | ||
6439a1f2 KG |
1511 | 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1512 | ||
1513 | * alpha.c (check_float_value): Use memcpy, not bcopy. | |
1514 | ||
1515 | * m32r.c (m32r_sched_reorder): Likewise. | |
1516 | ||
1517 | * vax.c (check_float_value): Likewise. | |
1518 | ||
b3e68a79 NB |
1519 | 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
1520 | ||
1521 | * toplev.c (file_name_nondirectory): Remove. | |
1522 | * toplev.h: Similarly. | |
1523 | * dwarf2out.c (compute_section_prefix): Use lbasename instead | |
1524 | of file_name_nondirectory. | |
1525 | ||
ea23d540 RK |
1526 | Sat Mar 10 10:36:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1527 | ||
1528 | * mips-tdump.c (read_seek): Call xmalloc, not malloc. | |
1529 | * mips-tfile.c: Don't #undef rindex; not used. | |
1530 | ||
0f7fa3d0 JH |
1531 | Sat Mar 10 14:34:59 CET 2001 Jan Hubicka <jh@suse.cz> |
1532 | ||
1533 | * i386.h (DBX_REGISTER_NUMBER): Return proper values for 64bits. | |
1534 | (dbx64_register_map): Declare. | |
1535 | (RETURN_ADDR_RTX): Fix for 64bit. | |
1536 | (DWARF_FRAME_RETURN_COLUMN): Set to 16 for 64bit. | |
1537 | (INCOMING_FRAME_SP_OFFSET): Set to 8. | |
1538 | * i386.c (dbx64_register_map): New global array. | |
1539 | * beos-elf.h, freebsd.h, i386-interix.h, i386elf.h, | |
1540 | linux.h (DBX_REGISTER_REGNUMBER): Use dbx64_register_map | |
1541 | for 64bits. | |
1542 | ||
2251fd78 NB |
1543 | 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
1544 | ||
1545 | * cppfiles.c (search_from): Use lbasename. | |
1546 | * mkdeps.c (deps_add_default_target): Use lbasename. | |
1547 | ||
f4ce9d90 KG |
1548 | 2001-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1549 | ||
1550 | * fixinc/server.c (load_data, run_shell): Use xmalloc, xrealloc & | |
1551 | xcalloc in lieu of malloc, realloc & calloc. | |
190c4cb4 | 1552 | |
f4ce9d90 KG |
1553 | * gencheck.c (xmalloc): Use really_call_malloc, not malloc. |
1554 | ||
1555 | * gengenrtl.c (xmalloc): Likewise. | |
1556 | ||
1557 | * gensupport.c (xcalloc, xrealloc, xmalloc): Use the | |
1558 | really_call_* memory allocation routines. | |
1559 | ||
1560 | * stmt.c (check_for_full_enumeration_handling): Use | |
1561 | really_call_calloc, not calloc. | |
1562 | ||
1563 | * system.h (really_call_malloc, really_call_calloc, | |
1564 | really_call_realloc): Define. | |
1565 | (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): Poison. | |
1566 | ||
0eac2984 JL |
1567 | Fri Mar 9 18:39:19 2001 Jeffrey A Law (law@cygnus.com) |
1568 | ||
1569 | * pa.md (builtin_longjmp): Rework slightly to work for PA64 too. | |
1570 | ||
1bf17cc4 NP |
1571 | 2001-03-09 Nicola Pero <n.pero@mi.flashnet.it> |
1572 | ||
1573 | * configure: Rebuilt. | |
1574 | * configure.in: Only use `lang_requires' for languages athat are | |
1575 | actually enabled. | |
1576 | ||
6ca3ad1b JM |
1577 | 2001-03-09 Joseph S. Myers <jsm28@cam.ac.uk> |
1578 | ||
1579 | * invoke.texi: Fix typo. | |
1580 | * gcc.1: Regenerate. | |
1581 | ||
11642c3a ZW |
1582 | 2001-03-09 Zack Weinberg <zackw@stanford.edu> |
1583 | ||
1584 | * configure.in: Prune nonexistent files from build_xm_file, | |
1585 | xm_file, and host_xm_file lists. Warn unless they're | |
1586 | $cpu/xm-$cpu.h. | |
1587 | Don't generate *config.h here. | |
1588 | AC_SUBST all variables needed to generate *config.h. | |
1589 | * configure: Regenerate. | |
1590 | * mkconfig.sh: New helper script, from code removed from | |
1591 | configure.in. | |
1592 | * Makefile.in: Zap all MALLOC variables - no longer used | |
1593 | anywhere, and malloc.c doesn't exist. | |
1594 | Substitute in variables needed to generate *config.h. | |
1595 | Stop lying about the dependencies contained in CONFIG_H and | |
1596 | GCONFIG_H. | |
1597 | (HCONFIG_H, TCONFIG_H, TM_P_H): New variables. | |
1598 | (config.h, hconfig.h, tconfig.h, tm_p.h, cs-config.h, | |
1599 | cs-hconfig.h, cs-tconfig.h, cs-tm_p.h): New rules. | |
1600 | (all .o): Add dependencies on $(HCONFIG_H), $(TCONFIG_H), | |
1601 | $(TM_P_H), etc. as appropriate. | |
1602 | ||
1603 | * config.gcc: Zap references to deleted files. | |
1604 | * ggc-none.c: Don't include rtl.h or tm_p.h. | |
1605 | ||
1606 | * config/i386/xm-beos.h, config/i386/xm-dgux.h, | |
1607 | config/i386/xm-djgpp.h, config/i386/xm-dos.h, | |
1608 | config/i386/xm-gnu.h, config/i386/xm-i386-interix.h, | |
1609 | config/i386/xm-linux.h, config/i386/xm-linux.h, | |
1610 | config/i386/xm-next.h, config/i386/xm-openbsd.h, | |
1611 | config/i386/xm-sun.h, config/i386/xm-sysv3.h: | |
1612 | Don't include i386/xm-i386.h. | |
1613 | ||
1614 | * config/elxsi/xm-elxsi.h, config/i386/xm-bsd386.h, | |
1615 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
1616 | config/i960/xm-i960.h, config/mcore/xm-mcore.h, | |
1617 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
1618 | config/pj/xm-pj.h, config/sh/xm-sh.h, config/v850/xm-v850.h: | |
1619 | Delete (empty except comments, #includes of other deleted | |
1620 | files, and macros used nowhere). | |
1621 | ||
2faf6b96 JH |
1622 | Fri Mar 9 20:05:27 CET 2001 Jan Hubicka <jh@suse.cz> |
1623 | ||
1624 | * i386.h (MAX_WCHAR_TYPE_SIZE): New constant to keep tradcpp | |
1625 | independent on TARGET_FLAGS. | |
1626 | ||
3f3f2124 JH |
1627 | Fri Mar 9 19:52:52 CET 2001 Jan Hubicka <jh@suse.cz> |
1628 | ||
1629 | * i386.h (FIRST_PSEUDO_REGISTER): Set to 53. | |
11642c3a ZW |
1630 | |
1631 | (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ONES): Add | |
1632 | extended ones. | |
1633 | (CONDITIONAL_REGISTER_USAGE): Set proper values according to | |
1634 | TARGET_64BIT. | |
1635 | (FIRST_REX_INT_REG, LAST_REX_INT_REG, FIRST_REX_SSE_REG, | |
1636 | LAST_REX_SSE_REG): define. | |
3f3f2124 JH |
1637 | (enum reg_class): Add 'LEGACY_REGS' |
1638 | (REG_CLASS_CONTENTS): Likewise; add extended registers. | |
1639 | (SSE_REGNO_P): Recognize extended registers. | |
1640 | (ANY_QI_REG_P, REX_INT_REGNO_P, REX_INT_REG_P): New. | |
1641 | (REG_CLASS_FROM_LETTER): Add 'R' and 'Q'. | |
11642c3a ZW |
1642 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, |
1643 | REG_OK_FOR_BASE_NONSTRICT_P): Recognize REX registers. | |
3f3f2124 JH |
1644 | (REG_OK_FOR_STRREG_NONSTRICT_P, REG_OK_FOR_STRREG_STRICT_P, |
1645 | REG_OK_FOR_STRREG_P): Remove. | |
1646 | (HI_REGISTER_NAMES): Add extended registers. | |
1647 | (ADDITIONAL_REGISTER_NAMES): Likewise. | |
1648 | (QI_REGISTER_NAMES): Add 8bit extended registers. | |
1649 | (DEBUG_REG): Support extended registers. | |
1650 | * i386.c (regclass_map): Add extended registers. | |
1651 | (dbx_register-map): Likewise. | |
1652 | (svr4_dbx_register_map): Likewise. | |
1653 | (print_reg): Support extended registers. | |
1654 | (print_operand): Support 64bit operands. | |
1655 | ||
65d9c0ab JH |
1656 | Fri Mar 9 19:37:46 CET 2001 Jan Hubicka <jh@suse.cz> |
1657 | ||
1658 | * i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to 128bit for x86_64 | |
1659 | (BOOL_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, | |
1660 | FLOAT_TYPE_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE, | |
1661 | DOUBLE_TYPE_SIZE, LONG_LONG_TYPE_SIZE): New constants. | |
1662 | (BITS_PER_WORD, UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY, | |
1663 | STACK_BOUNDARY): Set properly for 64bits. | |
1664 | (MAX_BITS_PER_WORD, MIN_UNITS_PER_WORD): New constants. | |
1665 | (EMPTY_FIELD_BOUNDARY): Define using BITS_PER_WORD. | |
1666 | (BIGGEST_FIELD_ALIGNMENT): Set to 128 for 64bits. | |
1667 | (MOVE_MAX): Set to 16. | |
1668 | (MOVE_MAX_PIECES): 8 for 64bit. | |
1669 | (Pmode): Set to SImode. | |
1670 | ||
dc647e99 MS |
1671 | Fri Mar 9 09:00:36 2001 Mike Stump <mrs@wrs.com> |
1672 | ||
1673 | * cselib.c (hash_rtx): Ensure that hash isn't zero upon return. | |
1674 | ||
25f94bb5 JH |
1675 | Fri Mar 9 17:38:08 CET 2001 Jan Hubicka <jh@suse.cz> |
1676 | ||
1677 | * i386.h (mask_64bit): New constant. | |
1678 | (target_64bit): New macro. | |
1679 | (target_options): Add '64'/'32' | |
1680 | (target_default): Define. | |
1681 | * cygwin.h freebsd-aout.h i386-interix.h i386.h i386elf.h isc.h | |
1682 | isccoff.h netbsd.h next.h openbsd.h p sco.h sco5.h scodbx.h sequent.h | |
1683 | unix.h win32.h (TARGET_DEFAULT): Rename to TARGET_SUBTARGET_DEFAULT. | |
1684 | ||
8b737c83 JL |
1685 | Thu Mar 8 23:36:56 2001 Jeffrey A Law (law@cygnus.com) |
1686 | ||
1687 | * config/pa/som.h (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Disable. | |
1688 | ||
e7d96a83 JW |
1689 | Thu Mar 8 23:29:37 2001 John Wehle (john@feith.com) |
1690 | ||
1691 | * rtlanal.c (rtx_varies_p): Check operand 0 of a | |
1692 | LO_SUM unless for_alias is set. | |
1693 | ||
4ce693cd SS |
1694 | 2001-03-08 Stan Shebs <shebs@apple.com> |
1695 | ||
1696 | * objc/objc-act.c: Fix old typos in comments, add comments for | |
1697 | various functions. | |
1698 | (hash_init): Fix file name in error message. | |
1699 | (hash_enter): Ditto. | |
1700 | (hash_add_attr): Ditto. | |
1701 | (continue_class): Ditto. | |
1702 | ||
0bf679a3 BK |
1703 | 2001-03-08 Bruce Korb <bkorb@gnu.org> |
1704 | ||
1705 | gcc.c(main): ensure SIGCHLD handling is set to SIG_DFL so that | |
11642c3a | 1706 | wait4() can receive the signal. |
0bf679a3 | 1707 | |
786b0d35 RO |
1708 | Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1709 | ||
1710 | * fixinc/inclhack.def (AAB_dgux_int_varargs): Don't use HTML | |
1711 | entities. | |
1712 | * fixinc/fixincl.x: Regenerate. | |
1713 | ||
1714 | Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
1715 | ||
1716 | * fixinc/inclhack.def (AAA_standards): Undo <standards.h> breakage | |
1717 | on Tru64 UNIX. | |
1718 | * fixinc/fixincl.x: Regenerate. | |
1719 | ||
b7460f24 RH |
1720 | 2001-03-08 Richard Henderson <rth@redhat.com> |
1721 | ||
1722 | * configure.in (HAVE_AS_LEB128): New assembler check. | |
1723 | * configure, config.in: Rebuilt. | |
1724 | ||
cadcffb3 JH |
1725 | Thu Mar 8 19:54:04 CET 2001 Jan Hubicka <jh@suse.cz> |
1726 | ||
1727 | * reg-stack.c (move_for_stack_reg): Avoid non-poping fst for | |
1728 | TFmode too. | |
1729 | ||
b19a539e KG |
1730 | 2001-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1731 | ||
1732 | * config/ns32k/xm-pc532-min.h, config/we32k/xm-we32k.h: Delete | |
1733 | references to the MAXPATHLEN macro. | |
1734 | ||
1735 | * config/alpha/xm-alpha.h, config/arm/xm-arm.h, | |
1736 | config/i386/xm-cygwin.h, config/xm-linux.h: Delete references to | |
1737 | the POSIX macro. | |
1738 | ||
1739 | * config/i386/xm-gnu.h, config/xm-gnu.h, | |
1740 | config/alpha/xm-openbsd.h, config/i386/xm-openbsd.h, | |
1741 | config/m68k/xm-openbsd.h, config/mips/xm-openbsd.h, | |
1742 | config/sparc/xm-openbsd.h, config/xm-openbsd.h: Delete empty | |
1743 | and/or unused files. | |
1744 | ||
1745 | * config.gcc: Define POSIX in xm_defines as appropriate in lieu of | |
1746 | doing so in various xm-*.h files. | |
1747 | ||
4082ab0f RK |
1748 | Thu Mar 8 06:32:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1749 | ||
1750 | * config/i386/i386.md (clrstrsi): Call ix86_set_move_mem_attrs. | |
1751 | ||
c785e0fa AO |
1752 | 2001-03-08 Alexandre Oliva <aoliva@redhat.com> |
1753 | ||
1754 | * configure.in (enable_shared): Support per-package shared-library | |
1755 | enabling. | |
1756 | * configure: Rebuilt. | |
1757 | ||
251b3667 DE |
1758 | 2001-03-07 David Edelsohn <edelsohn@gnu.org> |
1759 | ||
1760 | * rs6000.md (cr logic): Add original POWER mnemonic alternative | |
1761 | for crnot. Set operands[5] in splitter. | |
1762 | ||
cf30ef80 KG |
1763 | 2001-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1764 | ||
1765 | * config/i370/xm-mvs.h, config/i370/xm-oe.h, | |
1766 | config/i386/xm-beos.h, config/i386/xm-mingw32.h, | |
1767 | config/m88k/xm-m88k.h, config/mips/xm-iris6.h, | |
1768 | config/mips/xm-openbsd.h, config/pa/xm-pa64hpux.h, | |
1769 | config/pa/xm-pahpux.h, config/rs6000/xm-beos.h, | |
1770 | config/rs6000/xm-darwin.h, config/rs6000/xm-mach.h, | |
1771 | config/rs6000/xm-rs6000.h, config/xm-interix.h: Delete references | |
1772 | to the USG macro. | |
1773 | ||
1774 | * config/vax/xm-vaxv.h, config/a29k/xm-unix.h, | |
1775 | config/i370/xm-i370.h, config/i386/xm-dgux.h, | |
1776 | config/i386/xm-sun.h, config/i386/xm-sysv3.h, | |
1777 | config/m68k/xm-tower.h, config/m68k/xm-aux.h, | |
1778 | config/m68k/xm-hp320.h, config/m68k/xm-amix.h, | |
1779 | config/m68k/xm-altos3068.h, config/m68k/xm-mot3300.h, | |
1780 | config/m68k/xm-m68kv.h, config/m88k/xm-openbsd.h, | |
1781 | config/mips/xm-nws3250v4.h, config/mips/xm-sysv.h, | |
1782 | config/mips/xm-iris3.h, config/mips/xm-iris4.h, config/xm-svr3.h, | |
1783 | config/xm-svr4.h, config/sparc/xm-pbd.h, config/clipper/xm-clix.h: | |
1784 | Delete unused and/or empty files. | |
1785 | ||
1786 | * config.gcc: Define USG in xm_defines as appropriate. Define | |
1787 | POSIX in lieu of xm-svr4.h. Delete all references to the SVR3 | |
1788 | macro. Remove deleted xm-* files from $xm_files variable. | |
1789 | ||
75382c6d TT |
1790 | 2001-03-07 Tom Tromey <tromey@redhat.com> |
1791 | ||
1792 | * configure: Rebuilt. | |
1793 | * configure.in: Allow config-lang.in to set `lang_requires' to list | |
1794 | of other required languages. | |
1795 | ||
c874ab11 AM |
1796 | 2001-03-07 Andrew MacLeod <amacleod@redhat.com> |
1797 | ||
1798 | * config/a29k/a29k.c (print_operand): Free a29k_last_prologue_insn | |
1799 | after its emitted. | |
1800 | (output_prologue): Use xmalloc not oballoc. | |
1801 | (output_epilog): Free a29k_first_epilogue_insn when finished. | |
1802 | * confif/a29k/a29k.h (PREDICATE_CODES): Remove shift_constant_operand. | |
1803 | ||
de6c5979 BL |
1804 | 2001-03-07 Brad Lucier <lucier@math.purdue.edu> |
1805 | ||
1806 | * builtins.c (expand_builtin_mathfn): Check | |
1807 | flag_unsafe_math_optimizations, not flag_fast_math. | |
1808 | (expand_builtin): Likewise | |
1809 | * combine.c (combine_simplify_rtx): Likewise. | |
1810 | (simplify_if_then_else): Likewise. | |
1811 | * cse.c (fold_rtx): Likewise. | |
11642c3a | 1812 | * flags.h: Remove flag_fast_math. Add |
de6c5979 BL |
1813 | flag_unsafe_math_optimizations and flag_trapping_math. |
1814 | * fold-const.c (negate_expr): Check | |
1815 | flag_unsafe_math_optimizations, not flag_fast_math. | |
1816 | (invert_truthvalue): Likewise. | |
1817 | (fold): Likewise. Before associating operands, check that | |
1818 | code == MULT_EXPR, not code != MULT_EXPR. | |
1819 | * ifcvt.c (noce_try_minmax): Check | |
1820 | flag_unsafe_math_optimizations, not flag_fast_math. | |
1821 | (noce_operand_ok): Check flag_trapping_math, not flag_fast_math. | |
1822 | * invoke.texi: Document -funsafe-math-optimizations and | |
1823 | -fno-trapping-math. Change documentation for -ffast-math. | |
1824 | * jump.c (reversed_comparison_code_parts): Likewise. | |
1825 | (rtx_equal_for_thread_p): Likewise. | |
1826 | * optabs.c (emit_conditional_move): Likewise. | |
1827 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
1828 | (simplify_relational_operation): Likewise. | |
1829 | (simplify_ternary_operation): Likewise. | |
1830 | * toplev.c: Remove flag_fast_math. Add flag_trapping_math and | |
1831 | flag_unsafe_math_optimizations. Remove fast-math entry from f_options. | |
1832 | Add trapping-math and unsafe-math-optimizations entries to f_options. | |
1833 | (set_fast_math_flags): New, sets flags for -ffast-math. | |
1834 | (set_no_fast_math_flags): New, sets flags for -fno-fast-math. | |
1835 | (decode_f_option): Add code to handle -ffast-math and -fno-fast-math. | |
1836 | * toplev.h: Declare set_fast_math_flags and set_no_fast_math_flags. | |
1837 | ||
1838 | * config/alpha/alpha.c (alpha_emit_conditional_branch): Likewise. | |
1839 | (alpha_emit_conditional_move): Initialize local_fast_math to | |
1840 | flag_unsafe_math_optimizations, not flat_fast_math. | |
1841 | * config/c4x/c4x.c (c4x_override_options): Call set_fast_math_flags | |
1842 | instead of setting flag_fast_math to 1. | |
1843 | * config/convex/convex.md: Check flag_unsafe_math_optimizations, | |
1844 | not flag_fast_math. | |
1845 | * config/i386/i386.c (override_options): Likewise | |
1846 | * config/i386/i386.md: Likewise. | |
1847 | * config/m68k/m68k.md: Likewise. | |
1848 | * config/mips/mips.md: Likewise. | |
1849 | * config/rs6000/rs6000.c (validate_condition_mode): Likewise. | |
1850 | (rs6000_generate_compare): Likewise. | |
1851 | ||
6822468a LB |
1852 | 2001-03-07 Laurynas Biveinis <lauras@softhome.net> |
1853 | ||
11642c3a ZW |
1854 | * Makefile.in: Set RANLIB to @RANLIB@. |
1855 | Remove RANLIB_TEST. | |
6822468a LB |
1856 | |
1857 | 2001-03-07 Laurynas Biveinis <lauras@softhome.net> | |
11642c3a | 1858 | |
6822468a LB |
1859 | * fixinc/inclhack.def (djgpp_wchar_h): New test. |
1860 | * fixinc/fixincl.x: Regenerated. | |
1861 | ||
6e487492 RH |
1862 | 2001-03-07 Richard Henderson <rth@redhat.com> |
1863 | ||
1864 | * config/alpha/alpha.md (call_osf_1_noreturn): New pattern. | |
1865 | ||
542d73ae RH |
1866 | 2001-03-07 Richard Henderson <rth@redhat.com> |
1867 | ||
1868 | * emit-rtl.c (remove_unnecessary_notes): Verify proper nesting | |
1869 | of block notes and exception handling notes. | |
1870 | ||
232f749b RH |
1871 | * lists.c (init_EXPR_INSN_LIST_cache): Don't check initialized. |
1872 | * toplev.c (rest_of_compilation): Call init_EXPR_INSN_LIST_cache ... | |
1873 | (compile_file): ... here. | |
1874 | ||
ed173cc9 KG |
1875 | 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1876 | ||
1877 | * fixinc/Makefile.in (FIXINC_DEFS): Add -DHAVE_CONFIG_H. | |
1878 | ||
1879 | * fixinc/gnu-regex.c: Don't include auto-host.h since we get | |
1880 | config.h now. Include libiberty.h to handle alloca. | |
1881 | ||
cc937581 ZW |
1882 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
1883 | ||
1884 | * c-parse.in (yylexname): New function, split out of _yylex. | |
1885 | (objc_rid_sans_at): New table. | |
1886 | (init_reswords): Initialize it. | |
1887 | (_yylex): Give labels clearer names. Handle CPP_ATSIGN by | |
1888 | retrieving the next token and checking it for significance as | |
1889 | an ObjC keyword or string constant. | |
1890 | ||
1891 | * cpplex.c (_cpp_lex_token): Just return CPP_ATSIGN for '@'. | |
1892 | * cpplib.h (TTYPE_TABLE): Add CPP_ATSIGN, drop CPP_OSTRING. | |
1893 | ||
1894 | * c-lex.c, c-parse.in, cppmacro.c, cpplex.c: Remove references | |
1895 | to CPP_OSTRING. | |
1896 | ||
07ed7ecf SM |
1897 | 2001-03-06 Stephen L Moshier <moshier@mediaone.net> |
1898 | ||
1899 | * config/m68k/m68k.c (const_uint32_operand): Accept any | |
1900 | const_int on a 32-bit host. | |
1901 | ||
805c6c57 NP |
1902 | 2001-03-06 Nicola Pero <n.pero@mi.flashnet.it> |
1903 | ||
1904 | * objc/objc-act.c (init_objc): Set save_lang_status, | |
1905 | restore_lang_status, and mark_lang_status. | |
1906 | ||
d2f65b7b KW |
1907 | 2001-03-06 Krister Walfridsson <cato@df.lth.se> |
1908 | ||
1909 | * dwarf2asm.c (dw2_asm_output_delta): Fix smallest_mode_for_size call. | |
1910 | ||
a867b80c NB |
1911 | 2001-03-06 Neil Booth <neil@daikokuya.demon.co.uk> |
1912 | ||
1913 | * cppinternals.texi: Update. | |
1914 | ||
68527d81 KG |
1915 | 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1916 | ||
1917 | * config/a29k/xm-a29k.h, config/a29k/xm-unix.h, | |
1918 | config/alpha/xm-alpha.h, config/arc/xm-arc.h, config/arm/xm-arm.h, | |
1919 | config/c4x/xm-c4x.h, config/clipper/xm-clix.h, | |
1920 | config/convex/xm-convex.h, config/d30v/xm-d30v.h, | |
1921 | config/dsp16xx/xm-dsp16xx.h, config/elxsi/xm-elxsi.h, | |
1922 | config/h8300/xm-h8300.h, config/i370/xm-i370.h, | |
1923 | config/i370/xm-linux.h, config/i370/xm-mvs.h, config/i370/xm-oe.h, | |
1924 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
1925 | config/i960/xm-i960.h, config/ia64/xm-ia64.h, | |
1926 | config/m32r/xm-m32r.h, config/m68k/xm-m68k.h, | |
1927 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
1928 | config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, | |
1929 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
1930 | config/pa/xm-linux.h, config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
1931 | config/pa/xm-pahpux.h, config/pa/xm-papro.h, config/pj/xm-pj.h, | |
1932 | config/romp/xm-romp.h, config/rs6000/xm-beos.h, | |
1933 | config/rs6000/xm-lynx.h, config/rs6000/xm-rs6000.h, | |
1934 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
1935 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
1936 | config/v850/xm-v850.h, config/vax/xm-vax.h, config/vax/xm-vms.h, | |
1937 | config/we32k/xm-we32k.h: Delete HOST_BITS_PER_* definitions which | |
1938 | match the defaults provided in hwint.h. | |
1939 | ||
1940 | * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, | |
1941 | config/sparc/xm-lynx.h, config/xm-std32.h: Delete files. | |
1942 | ||
1943 | * config.gcc (xm_file): Don't set to files which are deleted. | |
1944 | ||
1945 | * hwint.h: Provide default values for HOST_BITS_PER_*. No longer | |
1946 | guard this file against these macros being undefined. | |
1947 | ||
69f8cbfa ZW |
1948 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
1949 | ||
1950 | * objc/objc-act.c (objc_add_static_instance): Set DECL_INITIAL | |
1951 | and DECL_DEFER_OUTPUT on the decl we create, before calling | |
1952 | rest_of_decl_compilation. | |
1953 | ||
1f50aafb ZW |
1954 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
1955 | ||
1956 | * aclocal.m4 (AM_GNU_GETTEXT): Don't AC_REQUIRE | |
1957 | AC_FUNC_ALLOCA. | |
1958 | * configure, config.in: Regenerate. | |
1959 | * config.gcc: Remove references to deleted files. | |
1960 | ||
1961 | * genattr.c, genattrtab.c, genextract.c, genoutput.c, | |
1962 | genrecog.c, rtl.c: Do not use alloca anywhere. | |
1963 | ||
1964 | * Makefile.in, build-make, system.h, config/x-interix, | |
1965 | config/x-svr4, config/xm-interix.h, config/xm-openbsd.h, | |
1966 | config/alpha/xm-alpha.h, config/alpha/xm-vms.h, | |
1967 | config/arc/xm-arc.h, config/arm/xm-arm.h, | |
1968 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
1969 | config/h8300/xm-h8300.h, config/i370/x-oe, | |
1970 | config/i370/xm-linux.h, config/i386/x-aix, config/i386/x-beos, | |
1971 | config/i386/x-ncr3000, config/i386/x-sco5, | |
1972 | config/i386/xm-dgux.h, config/i860/x-sysv4, | |
1973 | config/i960/xm-i960.h, config/m32r/xm-m32r.h, | |
1974 | config/m68k/x-crds, config/m68k/x-dpx2, config/m68k/x-hp320, | |
1975 | config/m68k/x-hp320g, config/m69k/x-mot3300, | |
1976 | config/m68k/x-mot3300-gas, config/m68k/xm-amix.h, | |
1977 | config/m68k/xm-hp320.h, config/m68k/xm-m68kv.h, | |
1978 | config/m68k/xm-mot3300.h, config/m88k/x-dolph, | |
1979 | config/m88k/x-sysv4, config/m88k/x-tekXD88, | |
1980 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
1981 | config/mips/x-iris, config/mips/x-iris3, | |
1982 | config/mips/x-sni-svr4, config/mips/x-sysv, | |
1983 | config/mips/xm-iris6.h, config/mips/xm-mips.h, | |
1984 | config/mips/xm-nws3250v4.h, config/pa/x-hpux, | |
1985 | config/pa/x-pa-mpeix, config/pa/xm-pa.h, | |
1986 | config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, | |
1987 | config/pa/xm-papro.h, config/romp/xm-romp.h, | |
1988 | config/rs6000/x-aix31, config/rs6000/x-aix41, | |
1989 | config/rs6000/x-beos, config/rs6000/x-lynx, | |
1990 | config/rs6000/x-mach, config/rs6000/x-rs6000, | |
1991 | config/rs6000/x-sysv4, config/rs6000/xm-rs6000.h, | |
1992 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
1993 | config/sparc/x-sysv4, config/sparc/xm-linux.h, | |
1994 | config/sparc/xm-pbd.h, config/sparc/xm-sparc.h, | |
1995 | config/vax/xm-vms.h: Eradicate all references to alloca and | |
1996 | related stuff. | |
1997 | ||
1998 | * config/xm-alloca.h, config/clipper/x-clix, | |
1999 | config/i386/xm-sysv4.h, config/i860/x-fx2800, | |
2000 | config/i860/x-sysv3, config/m88k/x-sysv3, | |
2001 | config/sparc/xm-sol2.h, config/we32k/x-we32k: Delete | |
2002 | (contained only alloca related hacks). | |
2003 | ||
2004 | * config/i386/xm-beos.h, config/rs6000/xm-beos.h: Just define | |
2005 | USE_C_ALLOCA. | |
2006 | ||
d97b75be BL |
2007 | 2001-03-05 Brad Lucier <lucier@math.purdue.edu> |
2008 | ||
2009 | * invoke.texi: Document __FAST_MATH__. | |
2010 | ||
1b5640cd KG |
2011 | 2001-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2012 | ||
2013 | * crtstuff.c: Restore include of auto-host.h. | |
2014 | ||
aa5b94de FH |
2015 | 2001-03-05 Fergus Henderson <fjh@cs.mu.oz.au> |
2016 | ||
2017 | Put main() in a separate file, so that the language | |
2018 | front-end can use a different main(). | |
2019 | ||
2020 | * main.c: New. | |
2021 | * toplev.c: (main): Rename as toplev_main. | |
2022 | * toplev.h: Declare toplev_main. | |
2023 | * Makefile.in (OBJS): add toplev.o. | |
2024 | (BACKEND): remove toplev.o, add main.o. | |
2025 | ||
04c8d9b9 NB |
2026 | 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> |
2027 | ||
2028 | * cppfiles.c (search_from): Special case the empty string. | |
2029 | ||
7868b4a2 NB |
2030 | 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> |
2031 | ||
2032 | * cppfiles.c (_cpp_execute_include): Don't make a null-terminated | |
2033 | copy of the filename. Don't use CPP_PREV_BUFFER. Don't call | |
2034 | strlen or strcpy; we already know the length. | |
2035 | (_cpp_compare_file_date): Similarly. | |
2036 | * cpphash.h (struct cpp_reader): Delete done_initialising. | |
2037 | (CPP_PREV_BUFFER): Delete. | |
2038 | * cppinit.c (cpp_start_read): Don't set done_initialising. | |
2039 | * cpplex.c (parse_string): Guarantee null-termination. | |
2040 | (_cpp_equiv_toklists): Remove. | |
2041 | * cpplib.c (glue_header_name): Null-terminate. | |
2042 | (do_line): Don't leak memory. | |
2043 | * cpplib.h (BT_WEAK): Delete. | |
2044 | * cppmain.c (cb_ident): Strings are now null-terminated. | |
2045 | ||
2046 | 2001-03-04 Laurynas Biveinis <lauras@softhome.net> | |
2047 | ||
2048 | * gcc.c (convert_filename): Append executable suffix | |
2049 | if NO_AUTO_EXE_SUFFIX is not defined. | |
2050 | * gcc.texi: Document NO_AUTO_EXE_SUFFIX. | |
2051 | * config/i386/djgpp.h: Define NO_AUTO_EXE_SUFFIX. | |
91c704c4 | 2052 | |
7e7be827 | 2053 | 2001-03-03 David O'Brien <obrien@FreeBSD.org> |
1f50aafb | 2054 | |
7e7be827 DB |
2055 | from 2000-09-06 Zack Weinberg <zack@wolery.cumb.org> |
2056 | * c-parse.gperf, c-gperf.h: Delete. | |
69f8cbfa ZW |
2057 | (c-gperf.h was accidently re-added to the CVS repo in the rev |
2058 | 1.16 commit by tromey) | |
7e7be827 | 2059 | |
e8408f25 NB |
2060 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
2061 | ||
2062 | * cpplex.c (_cpp_lex_token): Don't warn about directives in | |
2063 | macro arguments when looking for the '('. | |
2064 | * cppmacro.c (funlike_invocation_p): Set parsing_args to | |
2065 | 2 when really parsing arguments; 1 when looking for '('. | |
2066 | Always restore the lexer position. | |
2067 | ||
1d67c69a NB |
2068 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
2069 | ||
2070 | * longlong.h (umul_ppmm): Don't use a multiline string. | |
2071 | ||
f6242907 JDA |
2072 | 2001-03-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2073 | ||
2074 | * fixinc/fixlib.h (t_bool): Add identifier `t_bool' in typedef. | |
2075 | * fixinc/server.c (read_pipe_timeout): Use enum t_bool instead of | |
2076 | t_bool in declaration because pcc can't combine volatile with typedef | |
2077 | types. | |
2078 | ||
bf71a4f8 JH |
2079 | Sat Mar 3 19:47:13 CET 2001 Jan Hubicka <jh@suse.cz> |
2080 | ||
2081 | * i386.c (ix86_expand_fp_compare): Delay creating of scratch register | |
2082 | until when it is really needed. | |
2083 | (ix86_expand_compare): Update call of ix86_expand_fp_compare. | |
2084 | * i386.h (PREDICATE_CODES): Add all codes for sse_comparison_operator | |
2085 | * i386.md (float?i?f splitter): Don't force source operand to memory | |
2086 | for SSE. | |
2087 | (sse_movdfcc): Fix constraint. | |
2088 | (sse_movdfcc splitter): Handle properly the second alternative. | |
2089 | ||
795a25f4 NB |
2090 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
2091 | ||
20f9202d | 2092 | * cpplex.c (parse_string): Unconditionally pedwarn. |
795a25f4 | 2093 | |
c691145a NB |
2094 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
2095 | ||
20f9202d | 2096 | * cpp.texi: Update. |
1f50aafb | 2097 | * cppexp.c (parse_number): Update. |
20f9202d DB |
2098 | * cpplex.c (parse_string): Pedwarn if multiline string does not |
2099 | result from a system header's macro. | |
2100 | * cpplib.h (sys_objmacro_p): Rename sys_macro_p. | |
2101 | * cppmacro.c (sys_objmacro_p): Rename sys_macro_p. Return true | |
2102 | for function-like macros too. | |
c691145a NB |
2103 | * c-lex.c (lex_number): Update. |
2104 | ||
e7f4d38a RH |
2105 | 2001-03-03 Richard Henderson <rth@redhat.com> |
2106 | ||
2107 | * dwarf2out.c (output_call_frame_info): Fix augmentation length. | |
2108 | ||
5dd3e650 R |
2109 | Sat Mar 3 04:17:17 2001 J"orn Rennecke <amylaar@redhat.com> |
2110 | ||
2111 | * combine.c (try_combine): If split with mode-changed scratch | |
2112 | register didn't work, try the original mode. | |
2113 | ||
31a02448 R |
2114 | Sat Mar 3 03:46:47 2001 J"orn Rennecke <amylaar@redhat.com> |
2115 | ||
2116 | * tm.texi: Change STRUCT_FORCE_BLK to MEMBER_TYPE_FORCES_BLK. | |
2117 | * config/c4x/c4x.h: Likewise. | |
2118 | * stor-layout.c (compute_record_mode): Likewise. | |
2119 | (layout_type, case ARRAY_TYPE): Use MEMBER_TYPE_FORCES_BLK. | |
2120 | ||
eaf4e618 ZW |
2121 | 2001-03-02 Zack Weinberg <zackw@stanford.edu> |
2122 | ||
2123 | * configure.in: Kill tm.h. Include the files in the $tm_file | |
2124 | list in all three of config.h, hconfig.h, tconfig.h, after the | |
2125 | relevant set of xm_files. Put TARGET_CPU_DEFAULT in all | |
2126 | three, include insn-codes.h in all three (#ifndef GENERATOR_FILE). | |
2127 | * configure: Regenerate. | |
2128 | * Makefile.in (clean): Don't delete tm.h. | |
2129 | ||
2130 | * system.h: If SUCCESS_EXIT_CODE and FATAL_EXIT_CODE are not | |
2131 | defined, set them from EXIT_SUCCESS and EXIT_FAILURE. If | |
2132 | those are not defined, set SEC and FEC to 0 and 1. | |
2133 | * gcc.texi: Update to match. | |
2134 | ||
2135 | * crtstuff.c: Include tconfig.h, not auto-host.h and tm.h. | |
2136 | * config/fp-bit.c, config/m68k/aux-crt2.asm, | |
2137 | config/m68k/aux-crtn.asm, config/m68k/aux-mcount.c: | |
2138 | Include tconfig.h, not tm.h. | |
2139 | ||
2140 | * config/xm-lynx.h, config/xm-std32.h, | |
2141 | config/a29k/xm-a29k.h, config/a29k/xm-unix.h, | |
2142 | config/alpha/xm-alpha.h, config/arc/xm-arc.h, | |
2143 | config/avr/xm-avr.h, config/c4x/xm-c4x.h, | |
2144 | config/clipper/xm-clix.h, config/convex/xm-convex.h, | |
2145 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
2146 | config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, | |
2147 | config/h8300/xm-h8300.h, config/i370/xm-linux.h, | |
2148 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
2149 | config/i960/xm-i960.h, config/ia64/xm-ia64.h, | |
2150 | config/m32r/xm-m32r.h, config/m68hc11/xm-m68hc11.h, | |
2151 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
2152 | config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, | |
2153 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
2154 | config/pa/xm-linux.h, config/pa/xm-pa.h, | |
2155 | config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, | |
2156 | config/pa/xm-papro.h, config/pdp11/xm-pdp11.h, | |
2157 | config/pj/xm-pj.h, config/romp/xm-romp.h, | |
2158 | config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, | |
2159 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
2160 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
2161 | config/v850/xm-v850.h, config/vax/xm-vax.h, | |
2162 | config/we32k/xm-we32k.h: | |
2163 | Don't include tm.h. | |
2164 | Don't define SUCCESS_EXIT_CODE or FATAL_EXIT_CODE. | |
2165 | ||
2166 | * config/i370/xm-i370.h, config/i370/xm-mvs.h, | |
2167 | config/i370/xm-oe.h: Don't include tm.h. Don't define | |
2168 | SUCCESS_EXIT_CODE. | |
2169 | * config/vax/xm-vms.h: Don't include tm.h. | |
2170 | ||
2171 | * config/xm-lynx.h, config/avr/xm-avr.h, | |
2172 | config/fr30/xm-fr30.h, config/pdp11/xm-pdp11.h, | |
2173 | Delete; made empty by above changes. | |
2174 | * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, | |
2175 | config/rs6000/xm-lynx.h, config/sparc/xm-lynx.h: | |
2176 | Don't include config/xm-lynx.h or tm.h. | |
2177 | ||
2178 | * config/xm-gnu.h: Don't include fcntl.h. | |
2179 | * config/sparc/xm-lynx.h: Don't include sys/types.h and | |
2180 | sys/wait.h. | |
2181 | * config/clipper/xm-clix.h, config/vax/xm-vax.h: Don't define isinf. | |
2182 | ||
1a7519ff RH |
2183 | 2001-03-02 Richard Henderson <rth@redhat.com> |
2184 | ||
2185 | * tm.texi (File Framework): Document UNALIGNED_SHORT_ASM_OP, | |
2186 | UNALIGNED_INT_ASM_OP, and UNALIGNED_DOUBLE_INT_ASM_OP. | |
2187 | ||
2e4b9b8c RH |
2188 | 2001-03-02 Richard Henderson <rth@redhat.com> |
2189 | ||
2190 | * Makefile.in (OBJS): Add dwarf2asm.o. | |
2191 | * dwarf2asm.c, dwarf2asm.h: New files. | |
2192 | * dwarf2out.c (*): Use them. | |
2193 | (size_of_uleb128, size_of_sleb128): Remove. | |
2194 | (output_uleb128, output_sleb128): Remove. | |
2195 | (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP): Remove. | |
2196 | (UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Remove. | |
2197 | (UNALIGNED_OFFSET_ASM_OP, UNALIGNED_WORD_ASM_OP): Remove. | |
2198 | (FDE_LABEL, LINE_NUMBER_BEGIN_LABEL, LINE_NUMBER_END_LABEL): New. | |
2199 | (ASM_OUTPUT_DWARF_DATA1, ASM_OUTPUT_DWARF_DELTA1): Remove. | |
2200 | (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_DELTA2): Remove. | |
2201 | (ASM_OUTPUT_DWARF_DATA4, ASM_OUTPUT_DWARF_DELTA4): Remove. | |
2202 | (ASM_OUTPUT_DWARF_DATA, ASM_OUTPUT_DWARF_DELTA): Remove. | |
2203 | (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_ADDR_DATA): Remove. | |
2204 | (ASM_OUTPUT_DWARF_ADDR_DELTA, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. | |
2205 | (ASM_OUTPUT_DWARF_OFFSET4, ASM_OUTPUT_DWARF_OFFSET): Remove. | |
2206 | (ASM_OUTPUT_DWARF_CONST_DOUBLE): Remove. | |
2207 | (ASM_OUTPUT_DWARF_NSTRING, ASM_OUTPUT_DWARF_STRING): Remove. | |
2208 | (dwarf2out_frame_debug): Remove unused variables. | |
2209 | (output_loc_operands): Don't abort on 8 byte constants if | |
2210 | host integers are wide enough. | |
2211 | (output_symbolic_ref): Remove. | |
2212 | (size_of_die): Don't assume 4 byte host integers. | |
2213 | (output_line_info): Use ASM_GENERATE_INTERNAL_LABEL for begin | |
2214 | and end labels. | |
2215 | (add_const_value_attribute) [CONST_INT]: Verify we're not doing | |
2216 | something stupid with HOST_WIDE_INT to long truncation. | |
2217 | [CONST_DOUBLE]: Likewise. | |
2218 | ||
2219 | * config/arm/conix-elf.h (UNALIGNED_WORD_ASM_OP): Remove. | |
2220 | (ASM_OUTPUT_DWARF2_ADDR_CONST, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. | |
2221 | * config/arm/unknown-elf.h: Likewise. | |
2222 | * config/rs6000/aix.h (UNALIGNED_SHORT_ASM_OP): New. | |
2223 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
2224 | (ASM_OUTPUT_DWARF_ADDR_VAR, ASM_OUTPUT_DWARF_DELTA_VAR): Remove. | |
2225 | (ASM_OUTPUT_DWARF_DELTA2, ASM_OUTPUT_DWARF_DELTA4): Remove. | |
2226 | (ASM_OUTPUT_DWARF_DELTA, ASM_OUTPUT_DWARF_ADDR_DELTA): Remove. | |
2227 | (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_DATA4): Remove. | |
2228 | (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_OFFSET4): Remove. | |
2229 | (ASM_OUTPUT_DWARF_OFFSET): Remove. | |
2230 | * config/rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Remove. | |
2231 | * config/sparc/sp64-elf.h (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
2232 | (UNALIGNED_LONGLONG_ASM_OP, ASM_OUTPUT_DWARF_ADDR): Remove. | |
2233 | (ASM_OUTPUT_DWARF_ADDR_CONST, ASM_OUTPUT_DWARF_REF): Remove. | |
2234 | ||
dc76f41c JDA |
2235 | 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2236 | ||
2237 | * cselib.c (hash_rtx): Cast enums to unsigned int. | |
2238 | ||
dbbbbf3b JDA |
2239 | 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2240 | ||
2241 | * print-rtl.c (print_rtx): Cast enums to int for comparison. | |
2242 | * c-decl.c (grokdeclarator): Cast enums to int for comparison and | |
2243 | shifts. | |
2244 | * c-format.c (C_STD_VER): Cast to int for comparisons. | |
2245 | (check_function_format): Cast various enums to int for &. | |
2246 | (maybe_read_dollar_number): Likewise. | |
2247 | (check_format_info): Likewise. | |
2248 | (check_format_info_main): Likewise. | |
2249 | * expr.c (emit_move_insn_1): Cast enums to unsigned int for comparison. | |
2250 | (safe_from_p): Likewise. | |
2251 | * varasm.c (const_hash): Cast enum to int for %. | |
2252 | * emit-rtl.c (init_emit_once): Use int loop variable to work around | |
2253 | pcc enum problems with < and ++ operators. | |
2254 | * regclass.c (init_reg_sets_1): Cast enums for comparison. | |
2255 | (choose_hard_reg_mode): Use unsigned int to iterate over CCmodes. | |
2256 | (regclass_init): Change enum class to int to iterate over reg_classes. | |
2257 | * genrecog.c (merge_trees): Cast enums for comparison. | |
2258 | * rtl.h (GET_CODE): Cast to enum rtx_code. | |
2259 | (PUT_CODE): Cast to ENUM_BITFIELD(rtx_code). | |
2260 | (GET_MODE): Cast to enum machine_mode. | |
2261 | (PUT_MODE): Cast to ENUM_BITFIELD(machine_mode). | |
2262 | (GET_NOTE_INSN_NAME): Cast enum to int. | |
2263 | * tree.h (TREE_CODE): Cast to enum tree_code. | |
2264 | (TREE_SET_CODE): Cast VALUE to ENUM_BITFIELD(tree_code). | |
eaf4e618 | 2265 | * timevar.c (timevar_print): Change loop variable id from enum to |
dbbbbf3b JDA |
2266 | unsigned int. |
2267 | * fixinc/fixincl.c (VLEVEL): Cast enums in comparison to unsigned int. | |
2268 | * config/i386/i386.md: Use PUT_MODE for mode assignment. | |
2269 | * toplev.c (compile_file): Cast enum DFI to int. | |
2270 | (decode_d_option): Likewise. | |
2271 | ||
4737b274 CF |
2272 | Fri Mar 2 12:18:13 2001 Christopher Faylor <cgf@cygnus.com> |
2273 | ||
2274 | * cppinit.c (append_include_chain): Mark "after" include file name list | |
2275 | as a system directory. | |
2276 | * cpp.texi: Document new behavior. | |
2277 | ||
68af29ce JH |
2278 | Fri Mar 2 11:59:43 CET 2001 Jan Hubicka <jh@suse.cz> |
2279 | ||
2280 | * ifcvt.c (noce_operand_ok): Handle properly unarry operations. | |
2281 | ||
591e15a1 NB |
2282 | 2001-03-02 Neil Booth <neil@daikokuya.demon.co.uk> |
2283 | ||
eaf4e618 ZW |
2284 | * cppfiles.c (struct include_file): Update. |
2285 | (stack_include_file): Use search_from. | |
2286 | (cpp_included, find_include_file): Update. | |
2287 | (cpp_execute_include): Update. ptr->name may not be | |
2288 | null terminated. Use the new search_from member variable | |
2289 | of cpp_buffer. | |
2290 | (_cpp_compare_file_date): Similarly. | |
2291 | (search_from): New function, similiar to actual_directory. | |
2292 | (actual_directory): Delete. | |
2293 | (remap_filename): Update. loc->name may not be null terminated. | |
2294 | (struct file_name_list): Rename search_path. Update. | |
2295 | * cpphash.h (struct cpp_buffer): Delete actual_dir. New members | |
2296 | search_from and dir. | |
2297 | (struct cpp_reader): Remove actual_dirs. | |
2298 | * cppinit.c (struct cpp_pending): Update for renamed objects. | |
2299 | (append_include_chain, remove_dup_dir, remove_dup_dirs, | |
2300 | merge_include_chains, cpp_destroy, cpp_start_read): Similarly. | |
2301 | * cpplib.h (struct cpp_options): Similarly. | |
591e15a1 | 2302 | |
d6edb99e ZW |
2303 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
2304 | ||
2305 | * config/xm-lynx.h, config/xm-std32.h, config/a29k/xm-a29k.h, | |
2306 | config/a29k/xm-unix.h, config/alpha/xm-alpha.h, | |
2307 | config/arc/xm-arc.h, config/arm/xm-arm.h, config/c4x/xm-c4x.h, | |
2308 | config/clipper/xm-clix.h, config/convex/xm-convex.h, | |
2309 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
2310 | config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, | |
2311 | config/h8300/xm-h8300.h, config/i370/xm-i370.h, | |
2312 | config/i370/xm-linux.h, config/i370/xm-mvs.h, | |
2313 | config/i370/xm-oe.h, config/i386/xm-aix.h, | |
2314 | config/i386/xm-i386.h, config/i386/xm-osf.h, | |
2315 | config/i860/xm-i860.h, config/i960/xm-i960.h, | |
2316 | config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, | |
2317 | config/m68k/xm-m68k.h, config/m88k/xm-m88k.h, | |
2318 | config/mcore/xm-mcore.h, config/mips/xm-mips.h, | |
2319 | config/mn10200/xm-mn10200.h, config/mn10300/xm-mn10300.h, | |
2320 | config/ns32k/xm-ns32k.h, config/pa/xm-linux.h, | |
2321 | config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
2322 | config/pa/xm-pahpux.h, config/pa/xm-papro.h, | |
2323 | config/pj/xm-pj.h, config/romp/xm-romp.h, | |
2324 | config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, | |
2325 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
2326 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
2327 | config/v850/xm-v850.h, config/vax/xm-vax.h, | |
2328 | config/vax/xm-vms.h, config/we32k/xm-we32k.h: | |
2329 | Do not define TRUE or FALSE. | |
2330 | ||
2331 | * config/i386/xm-aix.h, config/i386/xm-osf.h: Delete; made | |
2332 | empty by above change. | |
2333 | * config.gcc: Remove references to these files. | |
2334 | ||
2335 | * configure.in: Detect stdbool.h. | |
2336 | * configure, config.in: Regenerate. | |
eaf4e618 | 2337 | * system.h: Include stddef.h here if available. |
d6edb99e ZW |
2338 | Set HAVE__BOOL based on GCC_VERSION and __STDC_VERSION__. |
2339 | Then set up a sensible boolean type at the very end. | |
2340 | ||
2341 | * combine.c, cse.c, expr.c, fold-const.c, gensupport.c, | |
2342 | config/mcore/mcore.c: Rename variables named 'true' and/or 'false'. | |
2343 | ||
2344 | * hash.h: Delete 'boolean' typedef and related #undefs. | |
2345 | ||
2346 | * function.c, ggc-common.c, hash.h, hash.c, tlink.c: Replace | |
2347 | all uses of 'boolean' with 'bool'. | |
2348 | ||
37b8524c JDA |
2349 | 2001-03-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2350 | ||
2351 | * cpplib.c (_cpp_init_stacks): Cast enum for comparison. | |
2352 | * cppexp.c (lex): Cast enums for comparison. | |
2353 | * cppinit.c (parse_option): Cast enum for comparison. | |
2354 | * cpplex.c (cpp_spell_token): Cast enums to int for minus. | |
2355 | (cpp_output_token): Likewise. | |
2356 | (cpp_can_paste): Cast enums for comparsion and plus/minus. | |
2357 | (cpp_avoid_paste): Cast enums for minus and comparison. | |
2358 | ||
f7143427 ZW |
2359 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
2360 | ||
2361 | * gcc.c, objc/lang-specs.h: Add zero initializer for cpp_spec | |
2362 | field to all array elements. | |
2363 | ||
cb773845 ZW |
2364 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
2365 | ||
2366 | * cpphash.h (struct cpp_reader): Add print_version field. | |
2367 | * cppinit.c (cpp_handle_option): For -v, -version, and --version, | |
2368 | just set print_version and other flags as appropriate. | |
2369 | (cpp_post_options): Print version here if print_version is set. | |
2370 | ||
2371 | * toplev.c (exit_after_options): New flag. | |
2372 | (independent_decode_option): Don't exit here; just set | |
2373 | exit_after_options. | |
2374 | (main): Exit after calling lang_hooks.post_options if | |
2375 | exit_after_options is true. | |
2376 | ||
2377 | * cppinit.c (append_include_chain): Drop never-used case QUOTE. | |
2378 | (merge_include_chains): Adjust comment to match code. | |
2379 | ||
71b7be38 ZW |
2380 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
2381 | ||
2382 | * stringpool.c (set_identifier): New function. | |
2383 | * tree.h: Prototype it. | |
2384 | ||
2385 | * c-parse.in: Kill D_YES. If compiled for objc, call | |
2386 | save_and_forget_protocol_qualifiers from init_reswords. | |
2387 | * objc/objc-act.c (remember_protocol_qualifiers, | |
2388 | forget_protocol_qualifiers): Don't diddle C_IS_RESERVED_WORD. | |
2389 | Swap out the non-keyword IDENTIFIER_NODEs for keyword ones, or | |
2390 | vice versa. | |
2391 | (save_and_forget_protocol_qualifiers): New function. | |
2392 | * c-lex.h: Prototype save_and_forget_protocol_qualifiers. | |
2393 | ||
5aa709ad DN |
2394 | 2001-03-01 Diego Novillo <dnovillo@redhat.com> |
2395 | ||
2396 | * c-semantics.c (prune_unused_decls): Return error_mark_node | |
2397 | instead of (tree) 1 to stop traversing the tree chain. | |
2398 | ||
791f5e8d BS |
2399 | 2001-03-01 Bernd Schmidt <bernds@redhat.com> |
2400 | ||
2401 | Fix a problem introduced by Kenner's Feb 18 change. | |
2402 | * toplev.c (rest_of_compilation): Disable flag_cse_follow_jumps and | |
2403 | flag_cse_skip_blocks only temporarily, not for ever. | |
2404 | ||
9c1eed37 JL |
2405 | Thu Mar 1 09:49:58 2001 Jeffrey A Law (law@cygnus.com) |
2406 | ||
913553ce JL |
2407 | * config/pa/som.h (ASM_IDENTIFY_GCC): Define. |
2408 | (ASM_IDENTIFY_GCC_AFTER_SOURCE): Likewise. | |
2409 | ||
9c1eed37 JL |
2410 | * pa.c (emit_move_sequence): Verify operand0 is a hard register |
2411 | before determining its register class. | |
2412 | ||
21e4c9a8 BS |
2413 | 2001-03-01 Bernd Schmidt <bernds@redhat.com> |
2414 | ||
8cb71435 BS |
2415 | * config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming |
2416 | from reg 4 if current_function_calls_setjmp. | |
7a87c39c BS |
2417 | (gen_nop_type): New function. |
2418 | (ia64_emit_nops): New function. | |
2419 | (ia64_reorg): Call it. | |
2d1b811d | 2420 | (ia64_sched_reorder): Move code that rotates bundles up a bit. |
8cb71435 | 2421 | |
1abdf5e7 BS |
2422 | * reload1.c (eliminate_regs_in_insn): Restrict the special case |
2423 | code not to try to optimize adds with anything but a REG destination. | |
2424 | ||
21e4c9a8 BS |
2425 | * sched-int.h (struct haifa_insn_data): Add new member priority_known. |
2426 | (INSN_PRIORITY_KNOWN): New accessor macro. | |
2427 | * haifa-sched.c (priority): Use it instead of testing priority against | |
2428 | zero. | |
2429 | ||
d676911f DD |
2430 | 2001-02-28 DJ Delorie <dj@redhat.com> |
2431 | ||
2432 | * config/m68k/m68k.h (MOVE_BY_PIECES_P): Avoid pushing bytes, | |
2433 | since that doesn't work the way gcc wants on a generic m68k. | |
2434 | ||
d448e3e9 RH |
2435 | 2001-02-28 Richard Henderson <rth@redhat.com> |
2436 | ||
2437 | * caller-save.c (save_call_clobbered_regs): Fix typo in | |
2438 | comparison last change. | |
2439 | ||
b4e89e2d JH |
2440 | Wed Feb 28 19:31:42 CET 2001 Jan Hubicka <jh@suse.cz> |
2441 | ||
2442 | * i386.c (pentium4_cost): New. | |
2443 | (m_PENT4): New macro. | |
2444 | (x86_push_memory, x86_movx,x86_cmove, x86_deep_branch, x86_use_sahf | |
2445 | x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8 | |
2446 | x86_integer_DFmode_moves, x86_partial_reg_dependency, | |
2447 | x86_memory_mismatch_stall): Add Pentium4 | |
2448 | (x86_use_q_reg, x86_use_any_reg): Kill. | |
2449 | (override_options): Add pentium4. | |
2450 | (incdec_operand): Return 0 for pentium4. | |
2451 | (ix86_issue_rate): Add PROCESSOR_PENTIUM4 and PROCESSOR_ATHLON. | |
2452 | * i386.h (x86_use_q_reg, x86_use_any_reg): Kill. | |
2453 | (TARGET_PENTIUM4): Define. | |
2454 | (enum processor_type): Add PROCESSOR_PENTIUM4. | |
2455 | (CPP_CPU_DEFAULT_SPEC): Add pentium4 support. | |
2456 | * i386.md (attribute "cpu"): Add pentium4. | |
2457 | * invoke.texi (march): Add pentium4. | |
2458 | ||
0073023d JH |
2459 | Wed Feb 28 19:28:06 CET 2001 Jan Hubicka <jh@suse.cz> |
2460 | ||
2461 | * i386.md (sse_mov?fcc*): New patterns and splitters. | |
2462 | * i386.c (ix86_expand_movcc): Work post-reload; recognize | |
2463 | the SSE based conditional moves. | |
2464 | ||
2b04e52b JH |
2465 | Wed Feb 28 19:18:23 CET 2001 Jan Hubicka <jh@suse.cz> |
2466 | ||
2467 | * i386.md (attribute mode): Add "TI". | |
2468 | (movsf_1): Add pxor support; remove constant propagation splitter. | |
2469 | (movdf_integer): Likewise. | |
2470 | (movdf_nointeger): Likewise. | |
2471 | (movxf constant prop splitter): Handle all modes; update for SSE. | |
2472 | * i386.h (CONST_DOUBLE_OK_FOR_LETTER): Add 'H' for SSE constants. | |
2473 | * i386.c (standard_80387_constant_p): Rewrite. | |
2474 | (standard_sse_constant_p): New. | |
2475 | * i386-protos.h (standard_sse_constant_p): New. | |
2476 | ||
a46d1d38 JH |
2477 | Wed Feb 28 19:05:37 CET 2001 Jan Hubicka <jh@suse.cz> |
2478 | ||
2479 | * i386.md (sse_setccsf, sse_setccdf): New. | |
2480 | (sse_cmp* patterns): Use '%D' instead of outputtting condition | |
2481 | flag directly. | |
2482 | * i386.c (sse_comparison_operator): Accept the supported unordered | |
2483 | comparses; be ready for fast_math. | |
2484 | (print_operand): Support 'D'. | |
2485 | ||
91afe941 JH |
2486 | Wed Feb 28 18:54:51 CET 2001 Jan Hubicka <jh@suse.cz> |
2487 | ||
2488 | * jump.c (reversed_comparison_code): Kill. | |
2489 | ||
6f45f005 JH |
2490 | Wed Feb 28 18:50:15 CET 2001 Jan Hubicka <jh@suse.cz> |
2491 | ||
2492 | * toplev.c (rest_of_compilation): Do post-reload splitting unconditionally | |
2493 | for STACK_REGS | |
2494 | ||
c679d048 JH |
2495 | Wed Feb 28 18:47:37 CET 2001 Jan Hubicka <jh@suse.cz> |
2496 | ||
2497 | * i386.md (sse_andti3, sse_nandti_3, sse_xorti3): Add SSE2 versions; | |
2498 | add missing '%' in constraints. | |
2499 | ||
4ae31003 JH |
2500 | Wed Feb 28 17:24:24 CET 2001 Jan Hubicka <jh@suse.cz> |
2501 | ||
2502 | * c-common.c (build_common_tree_nodes): Build intTI_type_nodes | |
2503 | for HOST_BITS_PER_WIDE_INT == 32 too. | |
2504 | ||
787dc842 JH |
2505 | Wed Feb 28 17:22:35 CET 2001 Jan Hubicka <jh@suse.cz> |
2506 | ||
2507 | * caller-save.c (reg_save_code, reg_restore_code): Index by mode, not | |
2508 | NREGS. | |
2509 | (insert_save, insert_restore): New parameter save_mode. | |
2510 | (init_caller_save): Update initialization of reg_save_code | |
2511 | and reg_restore_code. | |
2512 | (save_call_clobbered_regs): Compute save_modes and update calls to | |
2513 | reg_save_code and reg_restore_code. | |
2514 | (insert_restore): Unsignetize numbers; use save_modes to choose mode | |
2515 | of spill; update use of reg_restore_code. | |
2516 | (insert_save): Likewise. | |
2517 | * i386.h (HARD_REGNO_CALLER_SAVE_MODE): Update. | |
2518 | * c4x.h (HARD_REGNO_CALLER_SAVE_MODE): Update. | |
2519 | * regs.h (HARD_REGNO_CALLER_SAVE_MODE): Likewise. | |
2520 | ||
2521 | Wed Feb 28 17:19:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
dc2698bc JH |
2522 | |
2523 | * ifcvt.c (noce_emit_store_flag, noce_try_store_flag_constants, | |
2524 | noce_try_store_flag_inc, noce_try_store_flag_mask, | |
2525 | noce_try_cmove_arith): | |
2526 | Use reversed_comparison_code instead of reverse_comparison and | |
2527 | can_reverse_comparison_p. | |
2528 | ||
2450703c JH |
2529 | Wed Feb 28 17:17:29 CET 2001 Jan Hubicka <jh@suse.cz> |
2530 | ||
2531 | * jump.c (reversed_comparison_code_parts): Allow reversal of | |
2532 | unordered compares in -ffast-math mode; reverse ordered compares | |
2533 | for FP even w/o -ffast-math. | |
2534 | ||
25cff714 RH |
2535 | 2001-02-27 Richard Henderson <rth@redhat.com> |
2536 | ||
2537 | * print-rtl.c (print_rtx) [i]: Don't print field five on | |
2538 | NOTEs other than NOTE_INSN_DELETED_LABEL. | |
2539 | ||
26029fe2 ZW |
2540 | 2001-02-27 Zack Weinberg <zackw@stanford.edu> |
2541 | ||
2542 | * mips/xm-iris4.h: Delete #if 0 block (there since before 1997). | |
2543 | * pa/xm-linux.h, pa/xm-pa.h, pa/xm-papro.h: Don't declare errno. | |
2544 | ||
87aee676 DN |
2545 | 2001-02-27 Diego Novillo <dnovillo@redhat.com> |
2546 | ||
2547 | * c-common.c (walk_stmt_tree): Visit the chain of the current tree | |
2548 | even if walk_subtrees is 0. | |
2549 | * c-semantics.c (prune_unused_decls): Return a non-null value to | |
2550 | stop traversing the tree chain. | |
2551 | ||
67935d3f DD |
2552 | 2001-02-27 DJ Delorie <dj@redhat.com> |
2553 | ||
2554 | * config/m68k/m68k.c (output_function_prologue): Save the new CFA | |
2555 | register, *then* define it as the new CFA. | |
2556 | ||
7ee72796 JL |
2557 | Tue Feb 27 16:49:13 2001 Jeffrey A Law (law@cygnus.com) |
2558 | ||
2559 | * pa.c (override_options): Promote -fpic to -fPIC. | |
2560 | (legitimize_pic_address): Simplify due to removal of | |
2561 | small PIC as a code generation option. | |
2562 | (secondary_reload_class): Similarly. | |
2563 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Similarly. | |
2564 | (PRINT_OPERAND_ADDRESS): Similarly. | |
2565 | * pa.md (various patterns): Similarly. | |
2566 | (small pic lo_sum pattern): Remove. | |
2567 | ||
b71b019a JH |
2568 | Tue Feb 27 16:01:13 CET 2001 Jan Hubicka <jh@suse.cz> |
2569 | Fergus Henderson | |
2570 | ||
2571 | * md.texi (min, max): Document | |
d6edb99e | 2572 | |
79005df5 JH |
2573 | Tue Feb 27 15:51:35 CET 2001 Jan Hubicka <jh@suse.cz> |
2574 | ||
2575 | * i386.md (movsf, movdf): Use movaps for reg-reg moves if | |
2576 | TARGET_PARTIAL_REG_DEPENDENCY. | |
2577 | (truncdfsf2_1_sse, truncdfsf2_2): Penalize the fpreg->mem case. | |
2578 | ||
7ada6625 JH |
2579 | Tue Feb 27 15:36:48 CET 2001 Jan Hubicka <jh@suse.cz> |
2580 | ||
2581 | * i386.md (mins*, maxs*): New patterns, expanders and splitters. | |
2582 | ||
8bb3dc77 JO |
2583 | 2001-02-26 Jeffrey Oldham <oldham@codesourcery.com> |
2584 | ||
2585 | * mips.c (mips_make_temp_file): Fix thinko in last change. | |
2586 | ||
ac4cdf40 JE |
2587 | 2001-02-26 Jason Eckhardt <jle@redhat.com> |
2588 | ||
2589 | * combine.c (known_cond): Do not reverse the condition when | |
d6edb99e | 2590 | SMAX/UMAX is being considered and the condition is for equality |
ac4cdf40 JE |
2591 | or inequality. |
2592 | ||
2593 | * testsuite/gcc.c-torture/execute/20010221-1.c: New test. | |
2594 | ||
14879e76 PB |
2595 | 2001-02-26 Philip Blundell <philb@gnu.org> |
2596 | ||
2597 | * config.gcc: Remove obsolete targets "arm*-*-linuxoldld" and | |
2598 | "armv2-*-linux". | |
2599 | * config/arm/linux-elf.h: Remove historical relics related to | |
2600 | above configurations. | |
2601 | * config/arm/linux-oldld.h: Delete. | |
2602 | * config/arm/linux-elf26.h: Delete. | |
2603 | ||
8cf8d8a2 JM |
2604 | 2001-02-26 Jason Merrill <jason@redhat.com> |
2605 | ||
2606 | * c-decl.c (finish_decl): Set DECL_DEFER_OUTPUT on tentative file-scope | |
2607 | definitions. | |
2608 | * toplev.c (rest_of_decl_compilation): Check DECL_DEFER_OUTPUT to | |
2609 | recognize a tentative definition. Lose obsolete code. | |
2610 | ||
2611 | * toplev.c (wrapup_global_declarations): Don't emit DECL_COMDAT | |
2612 | variables unless necessary, either. | |
2613 | ||
05cc23e8 RH |
2614 | 2001-02-25 Richard Henderson <rth@redhat.com> |
2615 | ||
2616 | * ifcvt.c (struct noce_if_info): Add test_bb. | |
2617 | (noce_get_alt_condition): New. | |
2618 | (noce_try_minmax, noce_try_abs): New. | |
2619 | (noce_operand_ok): New. | |
2620 | (noce_process_if_block): Use them. | |
2621 | * rtlanal.c (may_trap_p): NEG and ABS can never trap. | |
2622 | ||
052d4b6c CF |
2623 | Sun Feb 25 14:26:17 2001 Christopher Faylor <cgf@cygnus.com> |
2624 | ||
2625 | * config/i386/cygwin.h (CPP_SPEC): Add missing space before w32api | |
2626 | include. | |
2627 | ||
e1b71de9 ZW |
2628 | 2001-02-25 Zack Weinberg <zackw@stanford.edu> |
2629 | ||
2630 | * config.gcc: Put back pa/t-openbsd and rs6000/t-openbsd. | |
2631 | * config/mips/mips.c (mips_make_temp_file): Set temp_filename | |
2632 | properly. | |
2633 | (mips_asm_file_end): Free temp_filename here. | |
2634 | ||
4ddb47b3 RK |
2635 | Sun Feb 25 08:34:23 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2636 | ||
397be6cf RK |
2637 | * config/i386/i386-protos.h (ix86_set_move_mem_attrs): Move decl. |
2638 | * config/i386/i386.c (ix86_set_move_mem_attrs_1): Fix typo. | |
2639 | ||
4ddb47b3 RK |
2640 | * config/i386/i386.md (movstrsi): Handle FAIL case. |
2641 | ||
618cdda7 NB |
2642 | 2001-02-25 Neil Booth <neil@daikokuya.demon.co.uk> |
2643 | ||
05cc23e8 RH |
2644 | * cppinit.c (builtin_array): Update. |
2645 | (init_builtins): Flag builtins to warn if redefined or | |
2646 | undefined. Define __GXX_WEAK as a normal macro. | |
2647 | * cpplib.c (do_undef): Warn if flagged NODE_WARN. | |
2648 | * cpplib.h (NODE_WARN): New flag. | |
2649 | * cppmacro.c (builtin_macro): Remove handling of __GXX_WEAK__. | |
2650 | Handle __STDC__ as a builtin only on Solaris. | |
2651 | (warn_of_redefinition): Renamed from check_macro_definition. | |
2652 | Reverse sense of test. Always warn if NODE_WARN. | |
2653 | (_cpp_create_definition): Use warn_of_redefinition. Flag | |
2654 | any macro beginning with "__STDC_" to require a mandatory | |
2655 | warning if redefined or undefined. | |
618cdda7 | 2656 | |
000b5f54 ZW |
2657 | 2001-02-24 Zack Weinberg <zackw@stanford.edu> |
2658 | ||
2659 | * xm-interix.h, xm-lynx.h, alpha/xm-vms.h, convex/xm-convex.h, | |
2660 | i370/xm-i370.h, i370/xm-linux.h, i370/xm-mvs.h, i370/xm-oe.h, | |
2661 | i386/xm-beos.h, i386/xm-dos.h, i386/xm-mingw32.h, | |
2662 | i860/xm-i860.h, m68k/xm-3b1.h, m68k/xm-amix.h, m68k/xm-aux.h, | |
2663 | m68k/xm-crds.h, m68k/xm-mot3300.h, m88k/xm-sysv3.h, | |
2664 | mips/xm-mips.h, rs6000/xm-beos.h, vax/xm-vms.h: | |
2665 | Don't define any of: | |
2666 | USE_PROTOTYPES, vfork, mktemp, SVR3, NO_SYS_PARAMS_H, | |
2667 | P_tmpdir, MVS, NO_DBX_FORMAT, USE_STDARGS, STDC_HEADERS, | |
2668 | NO_PRECOMPILES, i860, __PTR_TO_INT, __INT_TO_PTR, rindex, | |
2669 | index, FULL_PROTOTYPES, AUX, R_OK, W_OK, X_OK, F_OK, | |
2670 | STACK_DIRECTION, MIPS, MAX_READ_LEN, MAX_WRITE_LEN. | |
2671 | ||
2672 | * alpha/xm-alpha.h, clipper/xm-clix.h, d30v/xm-d30v.h, | |
2673 | fr30/xm-fr30.h, i370/xm-linux.h: Remove commented-out macro | |
2674 | definitions. | |
2675 | ||
2676 | * m68k/xm-3b1.h, m68k/xm-crds.h, m88k/xm-sysv3.h: | |
2677 | Delete now-empty file. | |
2678 | ||
2679 | * alpha/vms.h: Define NEED_ATEXIT here... | |
2680 | * alpha/xm-vms.h: ...not here. | |
2681 | ||
2682 | * i386/cygwin.h: Don't define PARAMS. | |
2683 | * mips/mips.c: Don't prototype mktemp. Don't define | |
2684 | P_tmpdir. Use make_temp_file to create temporary files. | |
2685 | Don't be clever and delete temporary files early. | |
2686 | * config.gcc: Drop references to deleted files. Don't define | |
2687 | FULL_PROTOTYPES. | |
2688 | * gcc.texi: Don't mention USE_PROTOTYPES. | |
2689 | ||
0e4970d7 RK |
2690 | Sat Feb 24 20:25:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2691 | ||
2692 | * config/i386/i386.c (ix86_set_move_mem_attrs): New function. | |
2693 | (ix86_set_move_mem_attrs_1): Likewise. | |
2694 | * config/i386/i386-protos.h (ix86_set_move_mem_attrs): New declaration. | |
2695 | * config/i386/i386.md (movstrsi): Call it. | |
2696 | ||
a59b81be ZW |
2697 | 2001-02-24 Zack Weinberg <zackw@stanford.edu> |
2698 | ||
2699 | * config.gcc: Expunge references to alpha/t-pe, pa/t-openbsd, | |
2700 | x-linux-aout, i386/t-go32, t-osf, m68k/x-m68kv, | |
2701 | ns32k/xm-netbsd.h, rs6000/t-openbsd, rs6000/t-xnewas, | |
2702 | rs6000/x-aix41-gld. These are nonexistent, empty, or obsolete. | |
2703 | ||
2704 | (i750a-*-*): Error here if hosting on i750a. | |
2705 | (alpha*-*-winnt*, ix86-*-winnt3*): Remove stanzas entirely. | |
2706 | ||
2707 | * x-linux-aout, xm-freebsd.h, i386/beos-pe.h, ns32k/xm-netbsd.h: | |
2708 | Remove (empty modulo comments). | |
2709 | ||
2710 | * 1750a/xm-1750a.h, alpha/config-nt.sed, alpha/win-nt.h, | |
2711 | alpha/xm-winnt.h, i386/config-nt.sed, i386/os2.h, | |
2712 | i386/t-winnt, i386/win-nt.h, i386/xm-freebsd.h, i386/xm-os2.h, | |
2713 | i386/xm-winnt.h, m68k/x-alloca-c, m88k/x-dguxbcs, | |
2714 | mips/x-netbsd, mips/x-nws3250v4, rs6000/t-xnewas, | |
2715 | rs6000/t-xrs6000, rs6000/xm-cygwin.h: Remove (obsolete) | |
2716 | ||
2717 | * i386/crtdll.h, i386/cygwin.h, i386/mingw32.h: | |
2718 | Remove reference to winnt.h in comment. | |
2719 | * rs6000/t-newas, rs6000/t-rs6000: Override LIBGCC1_TEST to null. | |
2720 | ||
c7b30677 FS |
2721 | 2001-02-24 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
2722 | ||
2723 | * loop.c (check_dbra_loop): A biv has uses besides counting if it is | |
2724 | used to set another biv. | |
2725 | ||
f900ecd8 RK |
2726 | Sat Feb 24 06:45:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2727 | ||
bd015d37 RK |
2728 | * tree.h (BLOCK_DEAD): New macro. |
2729 | (struct tree_block): New flag, dead_flag. | |
2730 | * print-tree.c (print_node, case 'b'): Print missing fields. | |
2731 | * emit-rtl.c (remove_unnecessary_notes): Set BLOCK_DEAD. | |
2732 | * function.c (identify_blocks): Enable test for misplaced notes. | |
2733 | (all_blocks): Skip BLOCK_DEAD blocks. | |
2734 | * integrate.c (integrate_decl_tree): Likewise. | |
2735 | ||
f900ecd8 RK |
2736 | * errors.c (internal_error, trim_filename): New functions. |
2737 | (fancy_abort): Call internal_error. | |
2738 | * errors.h (internal_error, trim_filename): New declarations. | |
2739 | ||
0651fbc0 AO |
2740 | 2001-02-24 Alexandre Oliva <aoliva@redhat.com> |
2741 | ||
2742 | * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Reverted | |
2743 | 2000-08-26's patch. | |
2744 | (EXTRA_CONSTRAINT): Formatting changes. | |
2745 | ||
5ea1bc0e KG |
2746 | 2001-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2747 | ||
2748 | * rtl.c (rtl_check_failed_code2): Fix typo in last change. | |
2749 | ||
1aed31b6 PB |
2750 | 2001-02-23 Per Bothner <per@bothner.com> |
2751 | ||
2752 | * gcc.c (record_temp_file, pfatal_with_name, error): Make non-static, | |
2753 | so they can be called from java/jvspec.c. | |
2754 | * gcc.h (record_temp_file, pfatal_with_name, error): Declare. | |
2755 | ||
4dd2ac2c JH |
2756 | Sat Feb 24 03:32:50 CET 2001 Jan Hubicka <jh@suse.cz> |
2757 | ||
2758 | * i386.c (ix86_frame): New structure. | |
2759 | (ix86_compute_frame_size): Kill. | |
2760 | (ix86_compute_frame_layout): New. | |
2761 | (ix86_save_reg): New. | |
2762 | (ix86_can_use_return_insn_p): Use frame layout stuff. | |
2763 | (ix86_expand_prologue): Likewise. | |
2764 | (ix86_expand_epilogue): Likewise. | |
2765 | (ix86_initial_elimination_offset): Likewise. | |
2766 | (ix86_nsaved_regs): Use ix86_save_reg. | |
2767 | (ix86_emit_save_regs): Likewise. | |
2768 | ||
a686dbf8 JH |
2769 | Sat Feb 24 03:30:38 CET 2001 Jan Hubicka <jh@suse.cz> |
2770 | ||
2771 | * flow.c (find_sub_basic_blocks): New function. | |
2772 | (split_block): Be ready for basic block introduced by CODE_LABEL. | |
2773 | (commit_one_edge_insertion): Call find_sub_basic_block. | |
2774 | ||
2775 | * flow.c (make_edges): Add edge from entry for blocks starting with | |
2776 | label having ALTERNATE_NAME | |
2777 | ||
016030fe JH |
2778 | Sat Feb 24 03:19:42 CET 2001 Jan Hubicka <jh@suse.cz> |
2779 | ||
2780 | * function.c (epilogue_done): Be ready for first basic block not | |
2781 | containing PROLOGUE_END note. | |
2782 | (reposition_prologue_and_epilogue_notes): Avoid placing | |
2783 | PROLOGUE_END note between BASIC_BLOCK. | |
2784 | ||
c9212f33 JH |
2785 | Sat Feb 24 03:17:09 CET 2001 Jan Hubicka <jh@suse.cz> |
2786 | ||
2787 | * loop.c (canonicalize_condition): Move to reversed_comparison_code. | |
2788 | ||
4f0a3098 DD |
2789 | 2001-02-21 DJ Delorie <dj@redhat.com> |
2790 | ||
2791 | * config/i960/i960.h (FRAME_POINTER_REQUIRED): Revert removal of | |
2792 | check for current_function_has_nonlocal_goto from 1999-11-12. | |
2793 | ||
e82a84c4 RK |
2794 | Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2795 | ||
fce687f8 RK |
2796 | * diagnostic.c (trim_filename): No longer static. |
2797 | * toplev.h (trim_filename): Declare. | |
2798 | * rtl.c (rtl_check_failed_bounds): Call internal_error. | |
2799 | (rtl_check_failed_type1, rtl_check_failed_type2): Likewise. | |
2800 | (rtl_check_failed_code1, rtl_check_failed_code2): Likewise. | |
2801 | (rtvec_check_failed_bounds): Likewise. | |
2802 | * tree.c (tree_check_failed, tree_class_check_failed): Likewise. | |
2803 | ||
3cc247a8 RK |
2804 | * convert.c (convert_to_integer): Don't do unsigned unless result or |
2805 | both inputs are unsigned. | |
2806 | ||
ac50176d RK |
2807 | * fold-const.c (fold_convert): Don't call size_int_type_wide if |
2808 | input overflows. | |
2809 | ||
9b58f739 RK |
2810 | * c-decl.c (set_block): Set NAMES and BLOCKS from BLOCK. |
2811 | ||
e82a84c4 RK |
2812 | * varasm.c (output_constant): Recompute CODE after lang-specific fn. |
2813 | ||
d5d063d7 JO |
2814 | 2001-02-23 Jeffrey Oldham <oldham@codesourcery.com> |
2815 | ||
2816 | * Makefile.in (resource.o): Add params.h dependence. | |
2817 | * params.def (MAX_DELAY_SLOT_LIVE_SEARCH): New parameter. | |
2818 | * params.h (MAX_DELAY_SLOT_LIVE_SEARCH): Likewise. | |
2819 | * resource.c: Add dependence on params.h. | |
2820 | (current_live_regs): Fix explanatory comment. | |
2821 | (find_basic_block): Add new parameter to permit limiting search | |
2822 | for a BARRIER. | |
2823 | (mark_target_live_regs): Add new argument to find_basic_block call. | |
2824 | (incr_ticks_for_insn): Likewise. | |
2825 | ||
3d7c9b7e GDR |
2826 | 2001-02-23 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
2827 | ||
2828 | * diagnostic.c (output_to_stream): Rename to | |
2829 | output_buffer_to_stream. Loses the stream parameter. | |
2830 | (init_output_buffer): Set diagnosic_buffer's stream. | |
2831 | (flush_diagnostic_buffer): Adjust. | |
2832 | (default_print_error_function): Likewise. | |
2833 | (finish_diagnostic): Likewise. | |
2834 | (verbatim): Likewise. | |
2835 | ||
2836 | * diagnostic.h (struct output_buffer): Add `stream' field. | |
2837 | (output_buffer_attached_stream): New macro. | |
2838 | ||
fba2c0cd JJ |
2839 | 2001-02-23 Jakub Jelinek <jakub@redhat.com> |
2840 | ||
2841 | * fold-const.c (extract_muldiv) [case PLUS_EXPR]: If not MULT_EXPR, | |
2842 | check if either operand is divisible by C. | |
2843 | (multiple_of_p): Handle LSHIFT_EXPR with small constant shift. | |
2844 | If type is signed, consider negative numbers as well. | |
2845 | ||
515edc9b RH |
2846 | 2001-02-22 Richard Henderson <rth@redhat.com> |
2847 | ||
2848 | * config/ia64/crtbegin.asm (.fini): Use pc-relative relocs to | |
2849 | reach .text instead of gp-relative relocs. | |
2850 | * config/ia64/crtend.asm (.init): Likewise. | |
2851 | ||
3844cd2e AJ |
2852 | 2001-02-22 Andreas Jaeger <aj@suse.de> |
2853 | ||
2854 | * extend.texi (C++ Attributes): Fix typo. | |
2855 | ||
3f67ac08 DM |
2856 | 2001-02-21 David Mosberger <davidm@hpl.hp.com> |
2857 | ||
2858 | * config/ia64/ia64.c (ia64_epilogue_uses): For syscall_linkage | |
2859 | functions, drop current_function_args_info.words test. | |
2860 | (ia64_compute_frame_size): Mark syscall_linkage functions as | |
2861 | using eight input registers. | |
2862 | ||
89647e8a LR |
2863 | 2001-02-21 Loren J. Rittle <ljrittle@acm.org> |
2864 | Bruce Korb <bkorb@gnu.org> | |
2865 | ||
2866 | * fixinc/inclhack.def (freebsd_gcc3_breakage): new fix | |
2867 | * fixinc/README: Document how to convert sed substitutions | |
2868 | to format style c_fix-es. | |
2869 | * fixinc/fixincl.x: regen | |
2870 | ||
e889f41a JO |
2871 | 2001-02-21 Jeffrey D. Oldham <oldham@codesourcery.com> |
2872 | ||
2873 | * gcc.c: Add comment explaining how to add a command-line option. | |
2874 | Add title to specs language comment. | |
2875 | ||
7521b913 JO |
2876 | 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> |
2877 | ||
2878 | * gcc.c (cc1_options): Add "-param". | |
2879 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Likewise. | |
2880 | (option_map): Likewise. | |
2881 | * toplev.c (display_help): Add entry for "--param". | |
2882 | (independent_decode_option): Fix typographical error. | |
2883 | ||
82a127a9 CM |
2884 | Wed Feb 21 18:57:28 CET 2001 Catherine Moore <clm@redhat.com> |
2885 | Bernd Schmidt <bernds@redhat.com> | |
2886 | Jan Hubicka <jh@suse.cz> | |
2887 | ||
a59b81be | 2888 | * i386.c (function_arg_advance): Pass SSE arguments in registers. |
82a127a9 CM |
2889 | (function_arg): Likewise. |
2890 | ||
2b71bf37 JH |
2891 | Wed Feb 21 18:12:41 CET 2001 Jan Hubicka <jh@suse.cz> |
2892 | ||
2893 | * i386.md (mmx_lshrdi3, mmx_ashldi3): Guard by unspec. | |
2894 | ||
eb57ffec KH |
2895 | 2001-02-21 Kazu Hirata <kazu@hxi.com> |
2896 | ||
2897 | * config/h8300/h8300.md (iorsi3): Do not output an extra newline | |
2898 | character. | |
2899 | (xorsi3): Likewise. | |
2900 | ||
ccfce8d2 JH |
2901 | Wed Feb 21 17:35:24 CET 2001 Jan Hubicka <jh@suse.cz> |
2902 | ||
2903 | * flow.c (init_propagate_block_info): Canon address and use single_set | |
2904 | for killing dead memory stores. | |
2905 | ||
0443f602 JO |
2906 | 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> |
2907 | ||
2908 | * Makefile.in (reorg.o): Add params.h dependence. | |
2909 | * params.def: Fix typographical error in comment. | |
2910 | (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. | |
2911 | * params.h: Modify introductory comment. | |
2912 | (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. | |
2913 | * reorg.c: Add dependence on params.h. | |
2914 | (redundant_insn): Add parameterized throttle for search. | |
2915 | (fill_simple_delay_slots): Add a comment explaining a variable. | |
2916 | Move conditional out of loop, simplifying code. | |
2917 | (fill_eager_delay_slots): Fix typographical error in comment. | |
2918 | ||
7e6d8ba1 AH |
2919 | 2001-02-20 Aldy Hernandez <aldyh@redhat.com> |
2920 | ||
a59b81be | 2921 | * tm.texi (REVERSE_CONDEXEC_PREDICATES_P): New macro documentation. |
7e6d8ba1 | 2922 | |
a59b81be ZW |
2923 | * flow.c (ior_reg_cond): Use REVERSE_CONDEXEC_PREDICATES_P macro. |
2924 | (REVERSE_CONDEXEC_PREDICATES_P): Define macro. | |
7e6d8ba1 | 2925 | |
5daf7c0a JM |
2926 | 2001-02-21 Jason Merrill <jason@redhat.com> |
2927 | ||
2928 | * tree.h (DECL_UNINLINABLE): Move from C++ frontend. | |
2929 | (struct tree_decl): Add uninlinable bitfield. | |
2930 | * c-decl.c (duplicate_decls): Set it. | |
2931 | * integrate.c (function_cannot_inline_p): Check it. | |
2932 | ||
3844cd2e | 2933 | * dwarf2out.c (add_name_and_src_coords_attributes): Don't add |
5daf7c0a JM |
2934 | DW_AT_MIPS_linkage_name to abstract methods. |
2935 | (dwarf2out_abstract_function): Emit class context before calling | |
2936 | set_decl_abstract_flags. Don't clear DECL_ABSTRACT. | |
2937 | (gen_subprogram_die): Remove obsolete code. | |
2938 | (gen_member_die): Don't include clones in the member list. | |
2939 | (gen_decl_die): Emit abstract info for clone origin. | |
2940 | * dwarfout.c (output_type): Don't include clones in the member list. | |
2941 | * dbxout.c (dbxout_type_methods): Ignore abstract methods. | |
2942 | * toplev.c (note_deferral_of_defined_inline_function): Don't clear | |
2943 | DECL_ABSTRACT on a function that already has it set. | |
2944 | ||
2945 | * dwarf2out.c (gen_formal_types_die): Also accept a FUNCTION_DECL. | |
2946 | (get_subprogram_die): Pass it in. | |
2947 | ||
3c88f366 RE |
2948 | 2001-02-21 Richard Earnshaw <rearnsha@arm.com> |
2949 | ||
2950 | * flow.c (mark_set_1): Make not_dead unsigned long. For | |
3844cd2e | 2951 | non-pseudos, use it as a bitmask of the hard regs that |
3c88f366 RE |
2952 | don't die. |
2953 | ||
373e2177 NB |
2954 | 2001-02-21 Neil Booth <neil@daikokuya.demon.co.uk> |
2955 | ||
a59b81be ZW |
2956 | * cppfiles.c: Update comments. |
2957 | (_cpp_read_file): Don't check for NULL filenames any more. | |
2958 | * cppinit.c (cpp_start_read): Don't do canonicalization of | |
2959 | in_fname and out_fname. Use the passed file name exclusively. | |
2960 | (_cpp_handle_options): Don't treat "-" as a command line option, | |
2961 | but as a normal filename. | |
2962 | (_cpp_post_options): Canonicalize in_fname and out_fname. | |
2963 | * cppmain.c (printer_init): Don't check out_fname for NULL. | |
2964 | * c-lex.c (orig_filename): Rename cpp_filename for clarity. | |
2965 | (init_c_lex): Update, and use "" to represent stdin to CPP. | |
2966 | (yyparse): Update. | |
373e2177 | 2967 | |
75beacf8 | 2968 | 2001-02-20 Will Cohen <wcohen@redhat.com> |
3844cd2e | 2969 | |
75beacf8 WC |
2970 | * config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_usgl): New function. |
2971 | * config/pa/long_double.h (FIXUNS_TRUNCTFSI2_LIBCALL): Added. | |
2972 | (INIT_TARGET_OPTABS): Use FIXUNS_TRUNCTFSI2_LIBCALL for | |
2973 | fixunstfsi_libfunc. | |
2974 | ||
33011c35 SS |
2975 | 2001-02-20 Stan Shebs <shebs@apple.com> |
2976 | ||
2977 | * config/rs6000/rs6000.c (output_cbranch): Output branches | |
2978 | on separate lines instead of using ';' to separate. | |
2979 | ||
c740cee2 NB |
2980 | 2001-02-20 Neil Booth <neil@daikokuya.demon.co.uk> |
2981 | ||
a59b81be | 2982 | * cppinit.c (set_lang): Move builtin handling to... |
c740cee2 NB |
2983 | (init_builtins): ...here. |
2984 | (_cpp_create_reader): Move call to set_lang. | |
2985 | ||
c9407e4c MM |
2986 | 2001-02-20 Mark Mitchell <mark@codesourcery.com> |
2987 | ||
2988 | * stmt.c (expand_return): If an attempt is made to return the | |
2989 | error_mar_node, treat the return like a return without a value. | |
2990 | ||
cd5a58e5 ZW |
2991 | 2001-02-19 Zack Weinberg <zackw@stanford.edu> |
2992 | ||
2993 | * sibcall.c (skip_copy_to_return_value): Call | |
2994 | identify_call_return_value here, and return orig_insn if it | |
2995 | returns zero. Hardret and softret arguments now unnecessary. | |
2996 | (call_ends_block_p): Don't call identify_call_return_value here. | |
2997 | ||
2998 | * ggc-common.c (ggc_mark_rtx_children): No need to mark 'S' or | |
2999 | 's' slots in RTXen. | |
3000 | * ggc-page.c, ggc-simple.c (ggc_mark_if_gcable): Delete function. | |
3001 | * ggc.h (ggc_mark_if_gcable): Delete prototype. | |
3002 | ||
f8eb41cc JL |
3003 | Mon Feb 19 20:30:16 2001 Jeffrey A Law (law@cygnus.com) |
3004 | ||
3005 | * pa.c (move_operand): Accept code to load the address of a | |
3006 | symbol out of the DLT as a valid move operand. | |
3007 | (print_operand, case 'A'): New to handle generating a DLT | |
3008 | reference for a LO_SUM expression. | |
3009 | * pa.h (EXTRA_CONSTRAINT): Handle 'A' for DLT LO_SUM references. | |
3010 | * pa.md (movsi, movdi patterns): Allow DLT LO_SUM references. | |
3011 | ||
75393169 JM |
3012 | 2001-02-19 Joseph S. Myers <jsm28@cam.ac.uk> |
3013 | ||
3014 | * README, cpp.texi, gcc.texi, version.c: Update version number to | |
3015 | 3.1. | |
3016 | * cpp.1, gcov.1, gcc.1: Regenerate. | |
3017 | ||
51d0f328 NB |
3018 | 2001-02-19 Neil Booth <neil@daikokuya.demon.co.uk> |
3019 | ||
a59b81be ZW |
3020 | * cppfiles.c (stack_include_file): Generate dependencies |
3021 | here, and manage include_count here too. | |
3022 | (PRINT_THIS_DEP): Delete. | |
3023 | (_cpp_execute_include): Do not generate dependencies here, | |
3024 | apart from the case of a missing header. Do not manage | |
3025 | include_count. | |
3026 | (_cpp_read_file): Leave dependency generation to | |
3027 | stack_include_file. | |
51d0f328 | 3028 | |
c81460e4 JL |
3029 | Mon Feb 19 10:17:47 2001 Jeffrey A Law (law@cygnus.com) |
3030 | ||
3031 | * config.gcc (hppa*64*-*-hpux11*): Add MASK_GAS to | |
3032 | target_cpu_default. Remove dead assignment to | |
3033 | target_cpu_default. | |
3034 | ||
6df26b8f JH |
3035 | Mon Feb 19 16:47:39 CET 2001 Jan Hubicka <jh@suse.cz> |
3036 | ||
3037 | * regclass.c (contains_reg_of_mode): Make global. | |
3038 | (init_reg_sets): Remove contains_reg_of_mode; take into account | |
3039 | CLASS_MAX_NREGS when looking for the proper mode. | |
3040 | (dump_regclass): Dump only classes considered for the pseudo. | |
3041 | (regclass): Use contains_reg_of_mode. | |
3042 | ||
4a88a060 JH |
3043 | Mon Feb 19 16:45:42 CET 2001 Jan Hubicka <jh@suse.cz> |
3044 | ||
3045 | * gcc.c (do_spec_1): 'n' for printing notices. | |
3046 | * i386.h (CC1_CPU_SPEC): Notice deprecated options as deprecated. | |
3047 | ||
0eac0e81 JH |
3048 | Mon Feb 19 15:51:30 CET 2001 Jan Hubicka <jh@suse.cz> |
3049 | ||
3050 | * reg-stack.c (next_flags_user): Use current_block->end | |
3051 | (swap_rtx_condition): Look for next user if flags don't die; | |
3052 | give up on CALL_INSNs; use current_block->end. | |
3053 | ||
e5c617ff RK |
3054 | Mon Feb 19 08:27:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3055 | ||
3056 | * sibcall.c (call_ends_block_p): New function. | |
3057 | (optimize_sibling_and_tail_recursive_call): Use it. | |
3058 | ||
55de49e3 KH |
3059 | 2001-02-18 Kazu Hirata <kazu@hxi.com> |
3060 | ||
63a262f1 KH |
3061 | * config/h8300/h8300.md: Update copyright. |
3062 | (andsi3): Do not output an extra newline character. | |
55de49e3 | 3063 | |
48aba75b RK |
3064 | Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3065 | ||
3066 | * toplev.c (note_deferral_of_defined_inlined_function): Argument | |
3067 | FNDECL may be unused. | |
3068 | ||
3069 | * toplev.c (rest_of_compilation): Don't have CSE skip blocks or | |
3070 | follow jumps after first run. | |
3071 | If -fexpensive-optimizations rerun CSE after GCSE and iterate until | |
3072 | it doesn't change any jumps. | |
3073 | ||
3335f1d9 JL |
3074 | Sun Feb 18 17:05:50 2001 Jeffrey A Law (law@cygnus.com) |
3075 | ||
3076 | * Makefile.in (rtlanal.o): Depend on hard-reg-set.h. | |
3077 | ($HOST_PREFIX_1)rtlanal.o: Remove rules for building | |
3078 | (mostlyclean): Corresponding changes. | |
3079 | * rtlanal.c (hard-reg-set.h): Include. | |
3080 | (rtx_unstable_p): Do not treat the argument pointer specially | |
3081 | if it is not a fixed register. | |
3082 | (rtx_varies_p, rtx_addr_can_trap_p): Similarly. | |
3083 | ||
651a788e RK |
3084 | Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3085 | ||
021921d0 RK |
3086 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Compare |
3087 | against last real insn in basic block. | |
3088 | Rework to avoid gotos. | |
3089 | ||
fb0c0a12 RK |
3090 | * Makefile.in (gcse.o): Now includes ggc.h. |
3091 | * gcse.c: Include ggc.h. | |
3092 | (want_to_gcse_p): Verify expression can be in SET as valid insn. | |
3093 | (try_replace_reg): Remove warning of uninitialize variable. | |
3094 | (process_insert_insn): Call invalid_insn_p to validate insn. | |
3095 | * recog.c (insn_invalid_p): Now global. | |
3096 | See if can make valid by adding CLOBBERs of SCRATCH only and do if so. | |
3097 | * recog.h (insn_invalid_p): New declaration. | |
3098 | ||
d659de97 RK |
3099 | * jump.c (jump_optimize_1): Only define reversed_code #ifdef HAVE_trap. |
3100 | ||
3ec6f1a9 | 3101 | * config/sparc/sparc.c (eligible_for_epilogue_delay): Don't put |
20636516 | 3102 | assignments from FP constants since 'Y' output code can't handle it. |
3ec6f1a9 RK |
3103 | (eligible_for_sibcall_delay): Likewise. |
3104 | ||
63c499dc RK |
3105 | * flow.c (print_rtl_and_abort_fcn): Renamed from print_rtl_and_abort. |
3106 | Call fancy_abort directly, passing args. | |
3107 | (print_rtl_and_abort): Now a macro, like fancy_abort. | |
3108 | ||
651a788e RK |
3109 | * final.c (output_operand_lossage): Use internal_error, not error. |
3110 | ||
71641c15 RH |
3111 | 2001-02-18 Shane Nay <shane@agendacomputing.com> |
3112 | ||
3844cd2e | 3113 | * mips.c (mips_expand_prologue) Add REG_MAYBE_DEAD to |
71641c15 RH |
3114 | structure shift insns. |
3115 | ||
3116 | 2001-02-18 Mark Mitchell <mark@codesourcery.com> | |
8fa33dfa MM |
3117 | |
3118 | * invoke.texi (-fsquangle): Remove documentation. | |
3119 | (-fname-mangling-version): Likewise. | |
3120 | ||
e1078cfc LB |
3121 | 2001-02-18 Lars Brinkhoff <lars@nocrew.org> |
3122 | ||
3123 | * optabs.c (expand_abs): Remove reference to | |
3124 | HAVE_contitional_arithmetic. | |
3125 | * combine.c (simplify_set): Likewise. | |
3126 | ||
3bd24117 RH |
3127 | 2001-02-18 Richard Henderson <rth@redhat.com> |
3128 | ||
3129 | * ifcvt.c (dead_or_predicable): Don't move code if eh regions | |
3130 | would be disrupted. | |
3131 | ||
5cada064 RH |
3132 | 2001-02-18 Richard Henderson <rth@redhat.com> |
3133 | ||
31189758 RH |
3134 | * config/ns32k/ns32k.h (ADJSP): Upcase arguments. |
3135 | ||
e491fe9a RH |
3136 | * config/alpha/alpha.md (movsi_fix): Fix typo in pattern name. |
3137 | ||
5cada064 RH |
3138 | * reload1.c (reload_cse_simplify_set): Fix typo. |
3139 | ||
751aa7cc RK |
3140 | Sun Feb 18 09:30:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3141 | ||
e28a09a4 RK |
3142 | * diagnostic.c (_fatal_insn): Decrement errorcount. |
3143 | ||
d0a5eb32 RK |
3144 | * invoke.texi (-I): Add note avoiding use for system header files. |
3145 | ||
751aa7cc RK |
3146 | * rtl.h (add_clobbers): Remove duplicate declaration. |
3147 | * recog.h (added_clobbers_hard_reg_p): New declaration. | |
3148 | * genemit.c (struct clobber_pat): New field has_hard_reg. | |
3149 | (gen_insn): Record if added clobbers clobber hard reg. | |
3150 | (gen_split): Avoid unused warning if number of operands is 0. | |
3151 | (output_added_clobbers_hard_reg_p): New function. | |
3152 | (main): Call it. | |
3153 | ||
4096479e AM |
3154 | 2001-02-18 Alan Modra <alan@linuxcare.com.au> |
3155 | ||
3844cd2e AJ |
3156 | * pa.c (hppa_expand_prologue): Simplify code storing return |
3157 | pointer. For large (>=8k) frames with a post_store, adjust stack | |
3158 | pointer by 8k-64 first rather than by 64. When testing with | |
3159 | VAL_14_BITS_P, always use the actual value rather than the value | |
3160 | negated. Add blockage to prevent scheduling of spills before | |
3161 | stack frame has been created. | |
3162 | (hppa_expand_epilogue): Simplify code loading return pointer. | |
3163 | Allow a slightly larger range for merge_sp_adjust_with_load case. | |
3164 | When testing with VAL_14_BITS_P, always use the actual value. | |
31d68947 | 3165 | |
4096479e AM |
3166 | * pa.c (pa_adjust_insn_length): Check that block move |
3167 | pattern is a set before looking at operands. | |
3168 | ||
9c2c54dc MM |
3169 | 2001-02-17 Mark Mitchell <mark@codesourcery.com> |
3170 | ||
68626d4f MM |
3171 | * fold-const.c (fold_binary_op_with_conditional_arg): New |
3172 | function, split out from ... | |
3173 | (fold): ... here. | |
3174 | * tree.def (COND_EXPR): Document the use of VOID_TYPE for | |
3175 | conditional arms that throw exceptions. | |
3176 | ||
9c2c54dc MM |
3177 | * print-tree.c (print_node): Do not use BLOCK_CHAIN when we're not |
3178 | looking at a BLOCK. | |
3179 | ||
7afe8c41 KG |
3180 | 2001-02-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3181 | ||
3182 | * aclocal.m4 (gcc_AC_CHECK_DECL): Before attempting the test, | |
3183 | define HAVE_DECL_* to 1 to mask potential backup declarations. | |
3184 | * configure: Regenerated. | |
3185 | ||
3747f3dc MM |
3186 | 2001-02-17 Mark Mitchell <mark@codesourcery.com> |
3187 | ||
3188 | * invoke.texi (-Woverloaded-virtual): Clarify documentation. | |
3189 | ||
78adc5a0 RH |
3190 | 2001-02-17 Richard Henderson <rth@redhat.com> |
3191 | ||
3192 | * reload1.c (reload_cse_simplify_set): Respect LOAD_EXTEND_OP | |
3193 | when replacing a memory load with a register. | |
3194 | ||
e2373f95 RK |
3195 | Sat Feb 17 14:48:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3196 | Jan Hubicka <jh@suse.cz> | |
3197 | ||
3198 | * recog.c (validate_replace_src_1): New. | |
3199 | (validate_replace_src_data): Likewise. | |
3200 | (validate_replace_src): Use note_uses. | |
3201 | * rtl.h (note_uses): Declare. | |
3202 | * rtlanal.c (note_uses): New. | |
3203 | ||
b00b2cc2 JH |
3204 | Sat Feb 17 10:52:34 CET 2001 Jan Hubicka <jh@suse.cz> |
3205 | ||
3206 | * reg-stack.c (stack_def): Make field reg unsigned. | |
3207 | (remove_regno_note): Unsignetize parameter. | |
3208 | ||
f5bbdc0c JS |
3209 | 2001-02-16 Jes Sorensen <jes@linuxcare.com> |
3210 | ||
3211 | * ia64.c (errata_emit_nops): Add VOIDmode as second argument to | |
3212 | shladd_operand() call. | |
3213 | ||
6ee71e49 | 3214 | 2001-02-16 Bruce Korb <bkorb@gnu.org> |
a59b81be | 3215 | Rodney Brown <RodneyBrown@mynd.com> |
6ee71e49 BK |
3216 | |
3217 | * fixinc/mkfixinc.sh: Use C fixincludes for UnixWare 7. | |
3218 | * fixinc/inclhack.def: Add fixinc.svr4 patterns with matching | |
3219 | machine restrictions | |
3220 | * fixinc/fixincl.x: regen | |
3221 | ||
f85cc4cb RK |
3222 | Fri Feb 16 12:41:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3223 | ||
172890a2 RK |
3224 | * gcse.c (hash_scan_set): If cprop, see if REG_EQUAL or REG_EQUIV. |
3225 | Don't CSE a nop. | |
3226 | (hash_scan_insn): Clean up calls to hash_scan_set. | |
3227 | (compute_kill_rd): REGNO now unsigned. | |
3228 | (try_replace_reg): Rework to use simplify_replace_rtx. | |
3229 | (cprop_jump, cprop_cc0_jump): Likewise. | |
3230 | (cprop_insn): Call find_reg_equal_equiv_note. | |
3231 | Reflect changes to cprop_jump and cprop_cc0_jump. | |
3232 | ||
d6447708 | 3233 | * recog.c (validate_replace_src): Replace in operands of |
b71e8e84 RK |
3234 | ZERO_EXTRACT in SET_DEST. |
3235 | ||
f85cc4cb RK |
3236 | * cse.c (new_label_ref): New variable. |
3237 | (insert): Set it instead of recorded_label_ref. | |
3238 | (cse_basic_block): Set recorded_label_ref if new_label_ref use, has | |
3239 | CODE_LABEL for this function, and not already in REG_LABEL note. | |
3240 | ||
f5df2e8c JO |
3241 | 2001-02-16 Jeffrey Oldham <oldham@codesourcery.com> |
3242 | ||
3243 | * resource.c (mark_referenced_resources): Fix typo in introductory | |
3244 | comment. | |
3245 | * config/mips/abi64.h (SUBTARGET_TARGET_OPTIONS): Fix typo in | |
3246 | string constant. | |
3247 | ||
a901fa64 JM |
3248 | 2001-02-16 Jason Merrill <jason@redhat.com> |
3249 | ||
1edf43d6 JM |
3250 | * dwarf2out.c (add_bound_info): Don't crash if SAVE_EXPR_RTL is |
3251 | NULL. | |
3844cd2e | 3252 | (gen_subprogram_die): Don't abort on seeing a second definition if |
1edf43d6 JM |
3253 | the previous one was abstract. Don't replace an abstract instance |
3254 | in the lookup table. | |
3255 | ||
3256 | * dwarf2out.c (dwarf2out_abstract_function): Rename from | |
3257 | gen_abstract_function. | |
3258 | * dwarf2out.h: Declare it. | |
3259 | * toplev.c (note_outlining_of_inline_function): New fn. | |
3260 | * toplev.h: Declare it. | |
3261 | * integrate.c (output_inline_function): Call it. | |
3262 | * c-decl.c (duplicate_decls): Call it when redefining an extern | |
3263 | inline. Don't inline the new defn. | |
3264 | ||
a901fa64 JM |
3265 | * tree.h (BLOCK_CHAIN): Use BLOCK_CHECK. |
3266 | ||
cc06d68c GP |
3267 | 2001-02-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3268 | ||
3269 | * .gdbinit: Rename to gdbinit.in. | |
3844cd2e | 3270 | * gdbinit.in: New file, |
cc06d68c GP |
3271 | * configure.in: Generate .gdbinit from gdbinit.in. |
3272 | * configure: Regenerated. | |
3273 | * Makefile.in (distclean): Always remove .gdbinit. | |
3274 | ||
4f6bcad0 JJ |
3275 | 2001-02-16 Jakub Jelinek <jakub@redhat.com> |
3276 | ||
3277 | * objc/objc-act.c (start_class): Register implemented_classes with | |
3278 | GC. | |
3279 | ||
e4a345f8 NB |
3280 | 2001-02-16 Neil Booth <neil@daikokuya.demon.co.uk> |
3281 | ||
a59b81be ZW |
3282 | * cppfiles.c (_cpp_make_system_header): Generate a file |
3283 | change callback. | |
e4a345f8 | 3284 | |
fd48c9b5 | 3285 | 2001-02-15 Jim Meyering <meyering@lucent.com> |
e658449e | 3286 | |
fd48c9b5 DD |
3287 | * Makefile.in (install-common): Don't depend on installdirs here. |
3288 | Instead, make each of the lang.install-common targets (e.g., | |
3289 | c++.install-common in cp/Make-lang.in) depend on it. | |
e658449e JM |
3290 | (install-driver): Depend on installdirs. |
3291 | ||
d64236b4 RK |
3292 | Thu Feb 15 21:30:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3293 | ||
a8b94b40 RK |
3294 | * flow.c (tidy_fallthru_edge): Never end block on line number NOTE. |
3295 | ||
d64236b4 RK |
3296 | * function.c (assign_parms): Set RTX_UNCHANGING_P in pseudo when we |
3297 | do in memory. | |
3298 | ||
3af64fd6 MM |
3299 | 2001-02-15 Mark Mitchell <mark@codesourcery.com> |
3300 | ||
3301 | * invoke.texi (--param): Document. | |
3302 | ||
ba21a8a8 AO |
3303 | Thu Feb 15 15:16:38 2001 Alexandre Oliva <aoliva@redhat.com> |
3304 | ||
3305 | * config/sh/sh.h (BOOL_TYPE_SIZE): Don't define. | |
3306 | ||
ff78d082 JH |
3307 | Thu Feb 15 10:52:31 CET 2001 Jan Hubicka <jh@suse.cz> |
3308 | ||
3309 | * i386.md (extendsfdf2_2): Fix constraints. | |
3310 | ||
2b66da3c JH |
3311 | Thu Feb 15 09:46:21 CET 2001 Jan Hubicka <jh@suse.cz> |
3312 | ||
3313 | * i386.md (fop_df_3 splitter): Fix operand number. | |
3314 | ||
266da7a2 JH |
3315 | Wed Feb 14 12:37:37 CET 2001 Jan Hubicka <jh@suse.cz> |
3316 | ||
3317 | * invoke.texi (-mreg-alloc): Nuke. | |
3318 | * i386.c (ix86_reg_alloc_order, regs_allocated, | |
3319 | order_regs_for_local_alloc): Nuke. | |
3320 | (override_options): Kill reg_alloc code. | |
3321 | * i386.h (TARGET_OPTIONS): Kill reg-alloc. | |
3322 | (REG_ALLOC_ORDER): SSE goes before I387. | |
3323 | (ORDER_REGS_FOR_LOCAL_ALLOC): Kill. | |
3324 | (ix86_reg_alloc_order): Likewise. | |
3325 | * i386-protos.h (ix86_reg_alloc_order): Kill. | |
3326 | ||
121bc96b RH |
3327 | 2001-02-14 Richard Henderson <rth@redhat.com> |
3328 | ||
3329 | * toplev.c (f_options): Clarify -fschedule-insns2 documentation. | |
3330 | ||
04b1a223 JH |
3331 | Wed Feb 14 11:59:58 CET 2001 Jan Hubicka <jh@suse.cz> |
3332 | ||
3333 | * i386.h (RETURN_IN_MEMORY): Fix formating; reject TFmodes | |
3334 | ||
fa79946e JH |
3335 | Wed Feb 14 11:12:38 CET 2001 Jan Hubicka <jh@suse.cz> |
3336 | ||
3337 | * i386-protos.h (ix86_memory_move_cost): Move offline. | |
3338 | * i386.c (ix86_register_move_cost): Compute properly cost of | |
3339 | SSE, MMX and i387 instructions. | |
3340 | (*_cost): Add costs of SSE/MMX moves. | |
3341 | (ix86_memory_move_cost): Move offline from ....; Likewise. | |
3342 | * i386.h (MEMORY_MOVE_COST): .... here; | |
3343 | (struct processor costs): Add new fields to represent costs | |
3344 | of SSE/MMX moves. | |
3345 | ||
6836e024 JH |
3346 | Wed Feb 14 10:08:26 CET 2001 Jan Hubicka <jh@suse.cz> |
3347 | ||
3348 | * regclass.c (init_reg_sets_1): Reinstall the optimization of | |
3349 | move_cost together with Matt Kraai's fix. | |
3350 | ||
d3fb92b8 JO |
3351 | 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> |
3352 | ||
3353 | * Makefile.in (OBJS): Add params.o. | |
3354 | ||
8e0b124e RH |
3355 | 2001-02-14 Richard Henderson <rth@redhat.com> |
3356 | DJ Delorie <dj@redhat.com> | |
3357 | ||
3358 | * jump.c (jump_optimize_1): When we delete a conditional jump | |
3359 | preceeding a non-conditional jump to effectively the same place, | |
3360 | make sure that the combined jump skips any clobber insns between | |
3361 | the two labels. | |
3362 | ||
55bd9f24 JO |
3363 | 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> |
3364 | ||
3365 | * gcc.c (do_spec_1): Fix off-by-one error for '%M' case. | |
3366 | ||
c6d9a88c MM |
3367 | 2001-02-14 Mark Mitchell <mark@codesourcery.com> |
3368 | ||
3369 | * Makefile.in (toplev.o): Depend on params.h. | |
3370 | (intergate.o): Likewise. | |
3371 | (params.o): New target. | |
3372 | * flags.h (inline_max_insns): Remove. | |
3373 | * integrate.c: Include params.h. | |
3374 | Use MAX_INLINE_INSNS instead of inline_max_insns. | |
3375 | * params.c: New file. | |
3376 | * params.h: Likewise. | |
3377 | * params.def: Likewise. | |
3378 | * toplev.c: Include params.h. | |
3379 | (lang_independent_params): New variable. | |
3844cd2e | 3380 | (decode_f_option): Use the param machinery instead of setting |
c6d9a88c MM |
3381 | max_inline_insns. |
3382 | (independent_decode_option): Handle "--param name=value". | |
3383 | (main): Register language-independent parameters. | |
3384 | ||
c6e95f34 JH |
3385 | Wed Feb 14 11:13:45 CET 2001 Jan Hubicka <jh@suse.cz> |
3386 | ||
3387 | * i386.md (pushsf, pushdf_nointeger): Fix constraint. | |
3388 | ||
c7c0ae3d RH |
3389 | 2001-02-14 Richard Henderson <rth@redhat.com> |
3390 | ||
3391 | * regclass.c (init_reg_sets_1): Revert last two changes. | |
3392 | ||
fe375cf1 JJ |
3393 | 2001-02-14 Jakub Jelinek <jakub@redhat.com> |
3394 | ||
3395 | * stor-layout.c (is_pending_size, put_pending_size): New functions. | |
3396 | (variable_size): Call put_pending_size. | |
3397 | * tree.h (is_pending_size, put_pending_size): Add prototypes. | |
3398 | * fold-const.c (extract_muldiv): If SAVE_EXPR is on the pending | |
3399 | sizes list, put newly created SAVE_EXPR there as well. | |
3400 | ||
3401 | 2001-02-14 Jakub Jelinek <jakub@redhat.com> | |
3402 | ||
3403 | * config/ia64/ia64.c (last_group): Only 2 entries are needed. | |
3404 | (errata_find_address_regs): load_group has only 2 entries. | |
3405 | (errata_emit_nops): Likewise. shladd is not problematic. | |
3406 | Clear last_group if nop was emitted. | |
3407 | (fixup_errata): load_group has only 2 entries. | |
3408 | Optimize. | |
3409 | ||
7065e130 NB |
3410 | 2001-02-14 Neil Booth <neil@daikokuya.demon.co.uk> |
3411 | ||
fe375cf1 JJ |
3412 | * c-lex.c (lex_number): Only warn traditionally for U suffix |
3413 | outside system macros. | |
3414 | * cppexp.c (parse_number): Similarly. | |
3415 | * cpplib.h (NODE_SYSHDR, cpp_sys_objmacro_p): New. | |
3416 | * cppmacro.c (struct cpp_macro): New member node. | |
3417 | (parse_args): Only warn about missing rest args if not | |
3418 | a system macro. | |
3419 | (funlike_invocation_p): Similarly for uninvoked funlike macros. | |
3420 | (cpp_sys_objmacro_p): New. | |
3421 | (_cpp_create_definition): Store the node with the macro defn. | |
3422 | Remember if the macro is defined in a system header. | |
7065e130 | 3423 | |
cbc59f01 DD |
3424 | 2001-02-13 DJ Delorie <dj@redhat.com> |
3425 | ||
3426 | * configure.in (check_languages): determine languages to check | |
3427 | * Makefile.in (check-c++): alias for check-g++ | |
3428 | (check-f77): alias for check-g77 | |
3429 | (CHECK_TARGETS): depend on configured languages | |
3430 | ||
ca9a9b12 JH |
3431 | Wed Feb 14 01:13:59 CET 2001 Jan Hubicka <jh@suse.cz> |
3432 | ||
3433 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. | |
3434 | (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) | |
3435 | (sqrtsf2 patterns): Use 'x' instead of 'Y'. | |
3436 | (sqrtextendsfdf2): Disable for SSE2. | |
3437 | ||
3438 | Wed Feb 14 00:19:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
3439 | ||
3440 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. | |
3441 | (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) | |
3442 | (sqrtsf2 patterns): Use 'x' instead of 'Y'. | |
3443 | (sqrtextendsfdf2): Disable for SSE2. | |
3444 | ||
7093c9ea JH |
3445 | Wed Feb 14 00:11:20 CET 2001 Jan Hubicka <jh@suse.cz> |
3446 | ||
3447 | * i386.md (movsfcc_1): Support integer cmove instruction. | |
3448 | (movdfcc_1): Likewise; new splitter. | |
3449 | ||
0644b628 JH |
3450 | Tue Feb 13 23:19:27 CET 2001 Jan Hubicka <jh@suse.cz> |
3451 | ||
3452 | * i386.c (output_fp_compare): Support SSE. | |
3453 | (prepare_fp_compare_args): SSE comparisons always support memory. | |
3454 | * i386.h (TARGET_CMOVE): SSE imply cmove. | |
3455 | * i386.md (cmp?f2): Enable for SSE too. | |
3456 | (cmpfp_i*): Support SSE. | |
3457 | (cmpfp_i_sse): New. | |
3458 | (cmpfp_i_sse_only): New. | |
3459 | (s*, b* fp expanters): Enable for SSE too. | |
3460 | (fp_jcc_1_sse, fp_jcc_1_sse_only, fp_jcc_2_sse, fp_jcc_2_sse_only): | |
3461 | New patterns. | |
3462 | ||
1464632b JH |
3463 | Tue Feb 13 23:05:42 CET 2001 Jan Hubicka <jh@suse.cz> |
3464 | ||
a901fa64 | 3465 | * regclass.c (init_reg_sets_1): Silence warning. |
1464632b | 3466 | |
a8083431 JH |
3467 | Tue Feb 13 22:03:07 CET 2001 Jan Hubicka <jh@suse.cz> |
3468 | ||
3469 | * i386.md (sqrt?f2): Change to expander. | |
3470 | (sqrt?f2_1, sqrt?f2_sse_only, sqrt?f2_i387): New. | |
3471 | ||
d9c695ff RK |
3472 | Tue Feb 13 15:42:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3473 | ||
3474 | * rtlanal.c (find_reg_equal_equiv_note): New function. | |
3475 | * simplify-rtx.c (simplify_gen_unary, simplify_gen_ternary): New fns. | |
3476 | (simplify_gen_relational, simplify_replace_rtx): Likewise. | |
3477 | * rtl.h: Add declarations for above functions. | |
3478 | ||
848e0190 JH |
3479 | Tue Feb 13 21:09:11 CET 2001 Jan Hubicka <jh@suse.cz> |
3480 | ||
3481 | * cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to | |
3482 | conditionals. | |
3483 | * defaults.h (PIC_OFFSET_TABLE_REGNUM): Default to INVALID_REGNUM. | |
3484 | * emit-rtl.c (init_emit_once): Convert ifdefs to conditionals. | |
3485 | * flow.c (mark_regs_live_at_end): Likewise. | |
3486 | (calculate_global_regs_live): Likewise. | |
3487 | * gcse.c (compute_hash_table): Likewise. | |
3488 | (compute_kill_rd): Likewise. | |
3489 | * resource.c (mark_target_live_regs): Likewise. | |
3490 | * rtl.h (INVALID_REGNUM): New macro. | |
3491 | ||
b1675dbd JH |
3492 | Tue Feb 13 20:59:22 CET 2001 Jan Hubicka <jh@suse.cz> |
3493 | ||
3494 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch. | |
3495 | ||
1698bba1 JH |
3496 | Tue Feb 13 16:32:20 CET 2001 Jan Hubicka <jh@suse.cz> |
3497 | ||
3498 | * i386.md (fixsfsi2, fixdfdi2): Force operand to register | |
3499 | for SSE. | |
3500 | ||
1deaa899 JH |
3501 | Tue Feb 13 14:53:16 CET 2001 Jan Hubicka <jh@suse.cz> |
3502 | ||
3503 | * i386.md (add?f3, sub?f3, mul?f3, dif?f3): Enable for TARGET_SSE(2) | |
3504 | too. | |
3505 | (fop_sf_comm, fop_df_comm, fop_sf_1, fop_df_1): Support SSE. | |
3506 | (fop_sf_comm_sse, fop_df_comm_sse): New patterns. | |
3507 | (fop_sf_1_sse, fop_df_1_sse): New patterns | |
3508 | (fop_*): Disable float_extend and float patterns for SSE compilation. | |
3509 | * i386.c (output_387_binary_op): Support SSE. | |
3510 | ||
42a0aa6f JH |
3511 | Tue Feb 13 14:16:34 CET 2001 Jan Hubicka <jh@suse.cz> |
3512 | ||
3513 | * i386.md (dummy_extendsfdf2): Support SSE2 | |
3514 | (extendsfdf2): Enable if 80387 or SSE2. | |
3515 | (extendsfdf2_1): Support SSE2. Disable if SSE2 is avialble | |
3516 | and no MIX_I387_SSE2 | |
3517 | (extendsfdf2_1_sse_only): New pattern. | |
3518 | (truncdfsf2): Enable if SSE2 or 80387; Always use SSE only version | |
3519 | of SSE. | |
3520 | (truncdfsf2_1): Support SSE. | |
3521 | (truncdfsf2_2): Support SSE. | |
3522 | (truncdfsf2_2_1_sse): New pattern. | |
3523 | (fixtruncsfsi2): Always use SSE if available. | |
3524 | (fix_truncsfsi_sse): New pattern. | |
3525 | (fix_truncdfsi_sse): New pattern. | |
3526 | (floatsis?f2): Support SSE. | |
3527 | (floatsidf2_i387): New pattern. | |
3528 | (floatsidf2_sse): Likewise. | |
3529 | ||
8a7199ad RK |
3530 | Tue Feb 13 07:52:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3531 | ||
1ffc5c6e RK |
3532 | * configure.in: Use "have_gnat" variable, not "gnat". |
3533 | * configure: Regenerated. | |
3534 | ||
8a7199ad RK |
3535 | * config/sparc/sparc.c (function_value): Treat all non-record |
3536 | aggregate types like used to treat UNION_TYPE. | |
3537 | ||
446988df JH |
3538 | Tue Feb 13 13:31:33 CET 2001 Jan Hubicka <jh@suse.cz> |
3539 | ||
3540 | * i386.c (print_reg): Use ANY_FP_REG instead of FP_REG | |
3541 | * i386.h (MASK_128BIT_LONG_DOUBLE): Renumber | |
3542 | (MASK_SSE2): New. | |
3543 | (MASK_MIX_SSE_I387): New. | |
3544 | (TARGET_SSE): SSE2 imply SSE. | |
3545 | (TARGET_SSE2, TARGET_MIX_SSE_I387): New. | |
3546 | (TARGET_SWITCHES): Add "sse2", "mix-sse-i387". | |
3547 | (enum reg_class): Add new classes. | |
3548 | (REG_CLASS_NAMES): Likewise. | |
3549 | (REG_CLASS_CONTENTS): Likewise. | |
3550 | (ANY_FP_REG_P, ANY_FP_REGNO_P, SSE_REG_P, SSE_FLOAT_MODE): New macros. | |
3551 | (REG_CLASS_FROM_LETTER): 'x' and 'y' is SSE_REGS only when SSE is | |
3552 | supported. Add 'Y' to be SSE_REGS when SSE2 is supported. | |
3553 | (CLASS_MAX_NREGS): Use new macros. | |
3554 | (REGISTER_MOVE_COST): Rewrite using SECONDARY_MEMORY_MAYBE_NEEDED. | |
3555 | * i386.md (pushsf, movsf): Support SSE. | |
3556 | (pushdf_nointeger, pushdf_integer, pushdf): Support SSE, update | |
3557 | splitters to use ANY_FP_REGNO_P. | |
3558 | (movdf_nointeger, movdf_integer): Likewise. | |
3559 | ||
42a6ff51 AO |
3560 | 2001-02-13 Alexandre Oliva <aoliva@redhat.com> |
3561 | ||
3562 | * combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro. | |
3563 | (try_combine): Use it. | |
3564 | ||
f84aa48a JH |
3565 | Tue Feb 13 11:37:06 CET 2001 Jan Hubicka <jh@suse.cz> |
3566 | ||
3567 | * i386.h (SSE_CLASS_P, MMX_CLASS_P, MAYBE_FLOAT_CLASS_P, | |
3568 | MAYBE_SSE_CLASS_P, MAYBE_MMX_CLASS_P): New macros. | |
3569 | (PREFERRED_RELOAD_CLASS, SECONDARY_MEMORY_NEEDED): Move offline. | |
3570 | (REGISTER_MOVE_COST): Likewise. | |
3571 | * i386-protos.h (ix86_secondary_memory_needed, | |
3572 | ix86_preferred_reload_class, ix86_register_move_cost): Declare. | |
3573 | * i386.c (ix86_secondary_memory_needed, | |
3574 | ix86_preferred_reload_class, ix86_register_move_cost): New function. | |
3575 | ||
a946dd00 JH |
3576 | Die Feb 13 11:04:25 CET 2001 Jan Hubicka <jh@suse.cz> |
3577 | ||
3578 | * i386.h (VALID_FP_MODE_P, VALID_INT_MODE_P): New. | |
3579 | (HARD_REGNO_MODE_OK): Move offline to .... | |
3580 | * i386.c (ix86_hard_regno_mode_ok) ... here; | |
3581 | refuse all incorrect modes. | |
3582 | * i386-protos.h (ix86_hard_regno_mode_ok): Declare. | |
3583 | ||
1b9ea8eb RH |
3584 | 2001-02-13 Richard Henderson <rth@redhat.com> |
3585 | ||
3586 | * sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the | |
3587 | entire operator; replicate that and match_dup the operands. | |
3588 | (cmp_ccx_arith_op_set): Likewise. | |
3589 | (cmp_cc_arith_op_not_set): Likewise. | |
3590 | (cmp_ccx_arith_op_not_set): Likewise. | |
3591 | ||
5b0d91c3 AO |
3592 | 2001-02-13 Alexandre Oliva <aoliva@redhat.com> |
3593 | ||
3594 | * explow.c (trunc_int_for_mode): Sign-extend value to mode. | |
3595 | ||
9a155f91 GK |
3596 | 2001-02-12 Geoffrey Keating <geoffk@redhat.com> |
3597 | ||
3598 | * config/rs6000/sysv4.h (MASK_NO_BITFIELD_WORD): New macro. | |
3599 | (TARGET_NO_BITFIELD_WORD): New macro. | |
3600 | (SUBTARGET_SWITCHES): Add -mbit-word, -mno-bit-word options. | |
3601 | (BITFIELD_NBYTES_LIMITED): Define based on TARGET_NO_BITFIELD_WORD. | |
3602 | ||
fa49fd0f RK |
3603 | Mon Feb 12 18:13:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3604 | ||
3605 | * cselib.c: New file, from simplify-rtx.c. | |
3606 | * simplify-rtx.c: Remove cselib parts. | |
3607 | * Makefile.in: Add cselib.o. | |
3608 | ||
c36ae96c GK |
3609 | 2001-02-12 Geoffrey Keating <geoffk@redhat.com> |
3610 | ||
ca5adc63 GK |
3611 | * config/rs6000/rs6000.c (rs6000_float_const): Remove warning. |
3612 | (setup_incoming_varargs): Remove warning. | |
3613 | ||
3614 | * config/rs6000/rs6000.c (validate_condition_mode): When | |
3615 | flag_fast_math, allow floating-point conditionals to be reversed. | |
3616 | (rs6000_generate_compare): When flag_fast_math, don't generate | |
3617 | cror operations for FP conditionals. | |
3618 | ||
c36ae96c GK |
3619 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Handle |
3620 | -mcall-i960. | |
3621 | (ASM_SPEC): Likewise. | |
3622 | (CC1_ENDIAN_LITTLE_SPEC): Likewise. | |
3623 | (CC1_SPEC): Likewise. | |
3624 | (LINK_TARGET_SPEC): Likewise. | |
3625 | (CPP_ENDIAN_SPEC): Likewise. | |
3626 | * Makefile.in (check-consistency): New target. | |
3627 | ||
f43b2795 JM |
3628 | 2001-02-12 Joseph S. Myers <jsm28@cam.ac.uk> |
3629 | ||
3630 | * c-decl.c (grokdeclarator): In C99 mode, give the more specific | |
3631 | "return type defaults" warning for functions with return type | |
3632 | defaulting to int. | |
3633 | * c-lang.c (c_init): In C99 mode, enable warnings for implicit | |
3634 | function declarations by default rather than only when pedantic. | |
3635 | ||
7004b11b JH |
3636 | Mon Feb 12 17:28:48 CET 2001 Jan Hubicka <jh@suse.cz> |
3637 | ||
3638 | * regclass.c (init_reg_sets_1): Optimize calculation of move_cost | |
3639 | arrays. | |
3640 | ||
82c18d5c NS |
3641 | 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> |
3642 | ||
3643 | * extend.texi (Deprecated): Deprecate new initializer lists. | |
3644 | ||
48ce6bbb NS |
3645 | 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> |
3646 | ||
3647 | * mkdeps.c (deps_add_default_target): Robustify. Add | |
3648 | basename component only. | |
3649 | * cpp.texi (-M): Describe how default target is generated. | |
3650 | * invoke.texi (-M): Likewise. | |
3651 | ||
823a9919 KH |
3652 | 2001-02-12 Kazu Hirata <kazu@hxi.com> |
3653 | ||
3654 | * toplev.c (push_float_handler): Remove. | |
3655 | (pop_float_handler): Remove. | |
3656 | * toplev.h: Remove prototypes for the above functions. | |
3657 | ||
d02b54f6 JJ |
3658 | 2001-02-12 Jakub Jelinek <jakub@redhat.com> |
3659 | ||
3660 | * c-common.c (constant_fits_type_p): New function. | |
3661 | (convert_and_check): Use it. | |
3662 | ||
b1012f1b MM |
3663 | 2001-02-11 Mark Mitchell <mark@codesourcery.com> |
3664 | ||
3665 | * Makefile.in (GXX_ABI_FLAG): Don't define. | |
3666 | * configure.in (--enable-new-gxx-abi): Remove option. | |
3667 | * config.in: Regenerated. | |
3668 | * configure: Likewise. | |
3669 | ||
e8eacc3f AO |
3670 | 2001-02-12 Alexandre Oliva <aoliva@redhat.com> |
3671 | ||
3672 | * lcm.c (compute_earliest): Let EXIT_BLOCK be handled as a regular | |
3673 | basic block. | |
3674 | (optimize_mode_switching) [NORMAL_MODE]: Set up EXIT_BLOCK as a | |
3675 | regular basic block, and arrange for all edges into it to switch | |
3676 | to normal mode. | |
3677 | ||
e065341b GP |
3678 | 2001-02-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3679 | ||
3680 | * Makefile.in (distclean): Do not remove .gdbinit. | |
3681 | ||
8c310e3f MM |
3682 | 2001-02-11 Mark Mitchell <mark@codesourcery.com> |
3683 | ||
3684 | * Makefile.in (gcc.o): Fix typos. | |
3685 | (protize.o): Likewise. | |
3686 | (unprotoize.o): Likewise. | |
3687 | ||
258835c7 RH |
3688 | 2001-02-11 Richard Henderson <rth@redhat.com> |
3689 | ||
3690 | * tree.c (build1): Check for null operand in last change. | |
3691 | ||
1796dff4 RH |
3692 | 2001-02-11 Richard Henderson <rth@redhat.com> |
3693 | ||
3694 | * fold-const.c (split_tree): Don't assume a constant isn't splittable. | |
3695 | (fold): Don't assume a constant isn't foldable. | |
3696 | * tree.c (build): Set TREE_CONSTANT for an expression with no | |
3697 | side-effects and constant operands. | |
3698 | (build1): Likewise. | |
3699 | ||
7f437481 RH |
3700 | 2001-02-10 Richard Henderson <rth@redhat.com> |
3701 | ||
3702 | * jump.c (squeeze_notes): Revert 2000-05-12 change. | |
3703 | ||
3220116f AG |
3704 | 2001-02-10 Anthony Green <green@redhat.com> |
3705 | ||
3706 | * cpp.texi (Standard Predefined): Add documentation for | |
3707 | __OPTIMIZE_SIZE__. | |
3708 | ||
3709 | * c-common.c (combine_strings): Improve warning message. | |
3710 | ||
36b8ffbe GK |
3711 | 2001-02-10 Geoffrey Keating <geoffk@redhat.com> |
3712 | ||
3713 | * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Use two dashes for | |
3714 | --oformat. | |
3715 | * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Likewise. | |
3716 | ||
ce675456 CF |
3717 | Fri Feb 9 15:05:27 2001 Christopher Faylor <cgf@cygnus.com> |
3718 | ||
3719 | * config/i386/t-cygwin (T_CPPFLAGS): Use correct location for | |
3720 | CYGWIN_CROSS_DIR. | |
3721 | ||
cc0744d1 AO |
3722 | 2001-02-09 Alexandre Oliva <aoliva@redhat.com> |
3723 | ||
3724 | * config/sh/sh.md (sibcalli, sibcalli_pcrel, sibcalli): Set | |
3725 | fp_mode attribute. | |
3726 | ||
ab51eb25 NC |
3727 | 2001-02-09 Nick Clifton <nickc@redhat.com> |
3728 | ||
3729 | * config/arm/arm.md: Change output contraint on post inc | |
3730 | load/store multiple patterns to be a read/write contraint. | |
3731 | ||
58e31b83 NB |
3732 | 2001-02-09 Neil Booth <neil@daikokuya.demon.co.uk> |
3733 | ||
1b9ea8eb RH |
3734 | * gcc.c (cpp_options): Delete .d files on error. Don't delete |
3735 | .o files when using the -M options. | |
58e31b83 | 3736 | |
db9473af | 3737 | 2001-02-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
02a4ec28 FS |
3738 | David Edelsohn <edelsohn@gnu.org> |
3739 | ||
3740 | * config/rs6000/rs6000.c (output_toc): Allow 32-bit targets to | |
3741 | handle DImode constants. Use one TOC entry for SImode and smaller | |
3742 | constants, aligned properly. | |
3743 | ||
34ce3d7b JM |
3744 | 2001-02-08 Jason Merrill <jason@redhat.com> |
3745 | ||
3746 | * config/arm/arm.c (arm_expand_prologue): Do tell the dwarf2 backend | |
3747 | about the SP adjustment for saving the static chain pointer. | |
3748 | * dwarf2out.c (dwarf2out_frame_debug_expr): Use the specified | |
3749 | offset when setting a temporary CFA register. | |
3750 | ||
8da6d80e CC |
3751 | 2001-02-08 Chandrakala Chavva <cchavva@redhat.com> |
3752 | ||
3753 | * config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*, | |
3754 | powerpc-*-chorusos* . | |
3755 | * config/rs6000/chorus.h : New file. | |
3756 | * config/i386/chorus.h : New file. | |
3757 | * config/sparc/chorus.h : New file. | |
3758 | * config/sparc/t-chorus-elf : New file. | |
3759 | ||
7841642f DE |
3760 | 2001-02-08 David Edelsohn <edelsohn@gnu.org> |
3761 | ||
3762 | * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Move from here ... | |
3763 | * config/rs6000/aix.h (ASM_OUTPUT_SYMBOL_REF): ... to here. | |
3764 | * config/rs6000/aix51.h (CPLUSCPLUS_CPP_SPEC): Define it. | |
3765 | (__WCHAR_TYPE__): Correct macro name. | |
3844cd2e | 3766 | |
6fca22eb RH |
3767 | 2001-02-08 Richard Henderson <rth@redhat.com> |
3768 | ||
3769 | * config/i386/i386.c (ix86_frame_pointer_required): New. | |
3770 | (ix86_setup_frame_addresses): New. | |
3771 | (struct machine_funciton): Add accesses_prev_frame. | |
3772 | * config/i386/i386.h (FRAME_POINTER_REQUIRED): Call | |
3773 | ix86_frame_pointer_required. | |
3774 | (SUBTARGET_FRAME_POINTER_REQUIRED): New. | |
3775 | (SETUP_FRAME_ADDRESSES): New. | |
3776 | * config/i386/i386-protos.h: Update. | |
3777 | * config/i386/sco5.h (SUBTARGET_FRAME_POINTER_REQUIRED): Rename | |
3778 | from FRAME_POINTER_REQUIRED. | |
3779 | * config/i386/svr3gas.h: Likewise. | |
3780 | * config/i386/sysv3.h: Likewise. | |
3781 | * config/i386/v3gas.h: Likewise. | |
3782 | ||
0020b823 RH |
3783 | 2001-02-08 Richard Henderson <rth@redhat.com> |
3784 | ||
3785 | * config/sparc/sparc.c (function_arg_record_value_3): Fix | |
3786 | calculation of the number of integer registers required. | |
3787 | (function_arg_record_value): Likewise. | |
3788 | ||
00a42e21 JM |
3789 | 2001-02-08 Jason Merrill <jason@redhat.com> |
3790 | ||
33c4f174 JM |
3791 | * diagnostic.c (internal_error): Say "confused" after 1 error, not |
3792 | two. Print file and line with "confused" message. | |
3793 | ||
00a42e21 JM |
3794 | * dwarf2out.c (dwarf2out_line): Include filename in -dA output. |
3795 | ||
dd248abd RK |
3796 | Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3797 | ||
3798 | * rtlanal.c (remove_node_from_expr_list): Correctly update PREV. | |
3799 | ||
04337620 BS |
3800 | 2001-02-08 Bernd Schmidt <bernds@redhat.com> |
3801 | ||
3802 | * final.c (cleanup_subreg_operands): The address of a MEM can | |
3803 | contain SUBREGs. | |
3804 | ||
0c1cf241 BS |
3805 | * config/ia64/ia64.c (ia64_variable_issue): Call group_barrier_needed_p |
3806 | for asms, too. | |
3807 | ||
14baf6b5 JM |
3808 | 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk> |
3809 | ||
3810 | * gcc.texi (Incompatibilities): Update documentation of | |
3811 | preprocessing numbers. | |
3812 | ||
1ada4cd0 JJ |
3813 | 2001-02-07 Jakub Jelinek <jakub@redhat.com> |
3814 | ||
3815 | * c-decl.c (finish_enum): Revert part of 2000-01-05 change. | |
3816 | ||
a9374841 MM |
3817 | 2001-02-07 Mark Mitchell <mark@codesourcery.com> |
3818 | ||
830a95f8 MM |
3819 | * config/rs6000/aix43.h (CPLUSCPLUS_CPP_SPEC): Define it. |
3820 | ||
a9374841 MM |
3821 | * defaults.h (CPLUSPLUS_CPP_SPEC): New macro. |
3822 | * gcc.c (struct compiler): Add cpp_spec field. | |
3823 | (input_file_compiler): New variable. | |
3844cd2e | 3824 | (do_spec_1): Allow a particular compiler to handle `%C' |
a9374841 MM |
3825 | specially. |
3826 | (main): Store the current compiler in input_file_compiler. | |
3827 | * tm.texi (CPLUSPLUS_CPP_SPEC): Document. | |
3844cd2e | 3828 | |
7d4918a2 ZW |
3829 | 2001-02-07 Zack Weinberg <zack@wolery.stanford.edu> |
3830 | ||
3831 | * cpphash.h (struct spec_nodes): Add n_true and n_false. | |
3832 | * cppinit.c (cpp_create_reader): Initialize them. | |
3833 | (append_include_chain): cxx_aware arg might be unused. | |
3834 | * cppexp.c (lex): In C++ mode, recognize 'true' and 'false' | |
3835 | keywords and give them their phase 7 meaning. Pedwarn about | |
3836 | this unless '__bool_true_false_are_defined' is defined. | |
3837 | ||
09d84e04 AO |
3838 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
3839 | ||
3840 | * lcm.c (optimize_mode_switching): Emit mode_set before the | |
3841 | JUMP_INSN of an abnormal edge. | |
3842 | ||
bcd7edfe BS |
3843 | 2001-02-07 Bernd Schmidt <bernds@redhat.com> |
3844 | ||
3845 | * builtins.c (expand_builtin_setjmp_receiver): Emit an ASM_INPUT as | |
3846 | a scheduling barrier at the end. | |
3847 | ||
4a1d48f6 BS |
3848 | * tm.texi (MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): Document. |
3849 | ||
3dbd1134 AO |
3850 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
3851 | ||
c2d10707 AO |
3852 | * config/sh/sh.md (reload_outsf): Removed. |
3853 | (movsf_ie): Introduce constraints for FPUL loads and stores. | |
3854 | (reload_insf): Broaden the output constraint. | |
3855 | ||
3dbd1134 AO |
3856 | * config/elfos.h (INT_ASM_OP): Don't define it if it's already |
3857 | defined. | |
3858 | * config/sh/sh.h (INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR, | |
3859 | ASM_OUTPUT_DESTRUCTOR): Copy definitions from config/elfos.h. | |
3860 | ||
8480e480 CC |
3861 | 2001-02-06 Chandrakala Chavva <cchavva@redhat.com> |
3862 | ||
8da6d80e | 3863 | * final.c: Revert my previous changes. |
8480e480 CC |
3864 | * output.h: Make profile_label_no extern. |
3865 | * config/rs6000/rs6000.c (output_profile_hook): Use standard functions | |
3866 | for generating label. | |
3867 | ||
df447210 LB |
3868 | 2001-02-06 Laurynas Biveinis <lauras@softhome.net> |
3869 | ||
3870 | * config/i386/djgpp.h: Add comments about standard paths. | |
3871 | (MD_EXEC_PREFIX): Undefine before defining. | |
3872 | (MD_STARTFILE_PREFIX): New. | |
3873 | ||
ca21b4a5 BK |
3874 | 2001-01-30 Bruce Korb <bkorb@gnu.org> |
3875 | ||
6fca22eb RH |
3876 | fixinc/fixincl.c(process): Emit error message only if appropriate :) |
3877 | (load_file): do not rely on load_file_data() to close file pointer | |
3878 | fixinc/fixlib.c(load_file_data): do not close passed in file pointer | |
ca21b4a5 BK |
3879 | fixinc/inclhack.def(irix_limits_const): add test_text |
3880 | ||
3c8465d0 NB |
3881 | 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> |
3882 | ||
6fca22eb RH |
3883 | * cppexp.c (parse_defined): Improve diagnostics for invalid |
3884 | syntax. | |
3c8465d0 | 3885 | |
b7a0a5fa NB |
3886 | 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> |
3887 | ||
6fca22eb | 3888 | * cppmacro.c (cpp_get_token): Avoid pasting after a builtin. |
b7a0a5fa | 3889 | |
28e510bd MM |
3890 | 2001-02-06 Mark Mitchell <mark@codesourcery.com> |
3891 | ||
3892 | * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Define. | |
3893 | * config/rs6000/rs6000-protos.h (rs6000_output_symbol_ref): Declare. | |
3894 | * config/rs6000/rs6000.c (VTABLE_NAME_P): New macro. | |
3895 | (rs6000_output_symbol_ref): New function. | |
3896 | (output_toc): Use VTABLE_NAME_P. | |
3844cd2e | 3897 | |
05bd3d41 RK |
3898 | Tue Feb 6 07:54:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3899 | ||
df10e9ec RK |
3900 | * print-tree.c (print_node, case PARM_DECL): |
3901 | Print DECL_ARG_TYPE and DECL_ARG_TYPE_AS_WRITTEN. | |
3902 | ||
b5d6a2ff RK |
3903 | * stor-layout.c (reference_types_internal): New variable. |
3904 | (internal_reference_types): New function. | |
3905 | (layout_type, case REFERENCE_TYPE): Make Pmode if internal. | |
3906 | * tree.h (internal_reference_types): New declaration. | |
3907 | ||
05bd3d41 RK |
3908 | * cse.c (find_best_addr): Fix typo in computing cost. |
3909 | ||
d1405722 RK |
3910 | Mon Feb 5 21:56:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3911 | ||
3912 | * combine.c (nonzero_bits, case PLUS): If pointers extend unsigned | |
3913 | and this is the sum of a pointer and a constant, we know the result | |
3914 | did not overflow. | |
3915 | (num_sign_bit_copies, case PLUS): Likewise. | |
3916 | * explow.c (convert_memory_address): Remove opposite SUBREG. | |
3917 | * function.c (instantiate_new_reg): New function (from common code). | |
3918 | (instantiate_virtual_regs_1): Call it. | |
3919 | For PLUS, handle if (plus (subreg (virt-reg) (const_int)) | |
3920 | if pointers sign- or zero-extend. | |
3921 | * simplify-rtx.c (simplify_unary_operation, case ZERO_EXTEND): | |
3922 | If pointers extend unsigned, use inside of SUBREG. | |
3923 | (simplify_unary_operation, case SIGN_EXTEND): Likewise, if sign extend. | |
3924 | ||
3e897b66 BK |
3925 | 2001-02-05 Benjamin Kosnik <bkoz@redhat.com> |
3926 | ||
3927 | * Makefile.in (-DGPLUSPLUS_TOOL_INCLUDE_DIR): Change to target | |
3928 | subdir of gcc_gxx_include_dir. | |
3929 | (gcc_gxx_target_include_dir): Remove. | |
3930 | ||
a401107d JO |
3931 | 2001-02-05 Jeffrey Oldham <oldham@codesourcery.com> |
3932 | ||
3933 | * dwarf2out.c: Revise DWARF2 Abbreviation Glossary comments. | |
3934 | (dwarf2out_frame_debug_expr): Revise introductory comments to add | |
3935 | a high-level description. | |
3936 | ||
411707f4 CC |
3937 | 2001-02-05 Chandrakala Chavva <cchavva@redhat.com> |
3938 | ||
d6706c51 | 3939 | * final.c: Move the declaration of profile_label_no to ... |
6fca22eb RH |
3940 | * output.h: ... here. |
3941 | * function.c (expand_function_start): Call PROFILE_HOOK. | |
3942 | * config/rs6000/aix.h: Define PROFILE_HOOK. | |
3943 | * config/rs6000/rs6000-protos.h: output_profile_hook new. | |
3944 | * config/rs6000/rs6000.c (output_profile_hook): Define. | |
3945 | (output_prolog): Do nothing for ABI_AIX as it is taken care by | |
3946 | output_profile_hook. | |
411707f4 CC |
3947 | tm.texi : Explain new macro PROFILE_HOOK. |
3948 | ||
8720914b HPN |
3949 | 2001-02-06 Hans-Peter Nilsson <hp@axis.com> |
3950 | ||
3951 | * extend.texi (Extended Asm): Do not say that semicolon is always | |
3952 | a valid line-breaking character for GNU assemblers. Use | |
3953 | newline-tab as the most commonly supported syntax. Use | |
3954 | newline-tab rather than semicolon in multi-insn examples. | |
3955 | ||
56cf87e7 FS |
3956 | 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3957 | ||
3958 | * Makefile.in (gcc_gxx_target_include_dir): Use $(target_alias). | |
3959 | ||
9638617e | 3960 | 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
6fca22eb | 3961 | David Edelsohn <edelsohn@gnu.org> |
9638617e | 3962 | |
3844cd2e | 3963 | * config/rs6000/rs6000.c (rs6000_return_addr): Use PIC |
9638617e FS |
3964 | code for AIX, even without flag_pic. |
3965 | ||
2f4e8f2b JJ |
3966 | 2001-02-05 Jakub Jelinek <jakub@redhat.com> |
3967 | ||
3968 | * c-typeck.c (common_type): push and pop binding level around | |
3969 | calling common_type on function parameters. | |
3970 | ||
45677496 CF |
3971 | Mon Feb 5 14:30:37 2001 Christopher Faylor <cgf@cygnus.com> |
3972 | ||
3973 | * config/i386/cygwin.h (CPP_SPEC): Add missing space after -idirafter. | |
3974 | ||
789c026d RK |
3975 | Mon Feb 5 11:23:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3976 | ||
3977 | * config/mips/mips.c (override_options): Fix typo in last change. | |
e2bbb660 RK |
3978 | (mips_make_temp_file): Call fatal_io_error, not pfatal_with_name. |
3979 | (mips_asm_file_end): Likewise; also pass more args to fatal_io_error. | |
789c026d | 3980 | |
9965d119 NS |
3981 | 2001-02-05 Nathan Sidwell <nathan@codesourcery.com> |
3982 | ||
3983 | * invoke.texi (-fdump-class-layout): Document. | |
3984 | (-fdump-translation-unit): Use `=' as filename separator. | |
3985 | ||
39d6f2e8 MM |
3986 | 2001-02-05 Mark Mitchell <mark@codesourcery.com> |
3987 | ||
3988 | * Makefile.in (s-mlib): Don't build multilibs if | |
3989 | --disable-multilib. | |
3990 | (DRIVER_DEFINES): Adjust accordingly. | |
3991 | (gcc.o): Likewise. | |
3992 | (protoize.o): Likewise. | |
3993 | (unprotoize.o): Likewise. | |
3994 | * configure.in: Recognize --enable-multilib. | |
3844cd2e | 3995 | |
22fdd65e MM |
3996 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
3997 | ||
9f8bf073 MM |
3998 | * Makefile.in (DRIVER_DEFINES): Fix quoting. |
3999 | ||
22fdd65e MM |
4000 | * Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3. |
4001 | * configure.in: Remove --enable-libstdcxx_v3 support. | |
4002 | * configure: Regenerated. | |
4003 | ||
400500c4 RK |
4004 | Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4005 | ||
c4636dd1 RK |
4006 | * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): |
4007 | Call abort instead of fatal. | |
4008 | (TRAMPOLINE_TEMPLATE): Call internal_error instead of fatal. | |
4009 | * config/dsp16xx/dsp16xx.h (FUNCTION_PROFILER): Likewise. | |
4010 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Likewise. | |
4011 | (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Likewise. | |
4012 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Likewise. | |
4013 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Likewise. | |
4014 | ||
400500c4 RK |
4015 | * diagnostic.h (set_internal_error_function): Renamed. |
4016 | * toplev.h (internal_error): Renamed from fatal. | |
4017 | (pfatal_with_name): Deleted. | |
4018 | (fatal_io_error): Now has printf-style arguments. | |
4019 | * diagnostic.c (pfatal_with_name): Deleted. | |
4020 | (fatal_io_error): Rework to have args in printf-style. | |
4021 | (set_internal_error_function): Renamed from set_fatal_function. | |
4022 | (internal_error): Renamed from fatal. | |
4023 | (error_recursion, fancy_abort): Call internal_error instead of fatal. | |
4024 | * dwarf2out.c (get_cfa_from_loc_descr): Likewise. | |
4025 | * emit-rtl.c (gen_realpart, gen_imagpart): Likewise. | |
4026 | * expr.c (check_max_integer_computation_mode, expand_expr): Likewise. | |
4027 | * flow.c (verify_flow_info): Likewise. | |
4028 | * config/arm/arm.c (thumb_unexpanded_epilogue): Likewise. | |
4029 | * config/mips/mips.c (save_restore_insns): Likewise. | |
4030 | ||
4031 | * except.c (duplicate_eh_handlers): Call abort instead of fatal. | |
3844cd2e | 4032 | * flow.c (verify_flow_info): Likewise. |
400500c4 RK |
4033 | * config/arm/arm.c (thumb_load_double_from_address): Likewise. |
4034 | * config/avr/avr.c (pttreg_to_str, unique_section): Likewise. | |
4035 | (avr_normalize_condition): Likewise. | |
4036 | * config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise. | |
4037 | * config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise. | |
4038 | (limit_reload_class, double_reg_to_memory): Likewise. | |
4039 | (print_operand_address, emit_1600_code_shift): Likewise. | |
4040 | (gen_tst_reg, gen_compare_reg): Likewise. | |
4041 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise. | |
4042 | * config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare): | |
4043 | Deleted. | |
4044 | * config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it. | |
4045 | ||
4046 | * c-parse.in (methoddef): Call fatal_error instead of fatal. | |
4047 | * objc/objc-act.c (build_ivar_chain): Likewise. | |
4048 | * dwarfout.c (dwarfout_init): Call fatal_io_error instead of | |
4049 | pfatal_with_name. | |
4050 | * graph.c (clean_graph_dump_file): Likewise. | |
4051 | * profile.c (init_branch_prob): Likewise. | |
4052 | * objc/objc-act.c (objc_init): Likewise. | |
3844cd2e | 4053 | |
400500c4 | 4054 | * config/arm/arm.c (arm_override_options): Make errors non-fatal. |
3844cd2e | 4055 | * config/avr/avr.c (avr_override_options): Likewise. |
400500c4 RK |
4056 | * config/c4x/c4x.c (c4x_expand_prologue): Likewise. |
4057 | * config/dsp16xx/dsp16xx.c (function_prologue): Likewise. | |
4058 | * config/h8300/h8300.c (h8300_init_once): Likewise. | |
4059 | * config/mips/mips.c (override_options): Likewise. | |
4060 | * config/i386/i386.c (override_options): Likewise, rework. | |
4061 | * config/m68k/m68k.c (override_options): Likewise. | |
4062 | ||
4063 | * config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage | |
4064 | instead of fatal. | |
4065 | * config/mips/mips.c (print_operand): Likewise. | |
4066 | * hash.c (hash_allocate): Don't check for failure returns from | |
4067 | obstack functions that can't fail. | |
4068 | (hash_table_init_n, hash_table_init): Likewise; also now return void. | |
4069 | * hash.h (hash_table_init_n, hash_table_init): Now return void. | |
4070 | * objc/objc_act.c (objc_check_decl): Remove unneeded fatal call. | |
4071 | (get_object_reference): Likewise. | |
4072 | ||
eab4abeb NC |
4073 | 2001-02-04 Nick Clifton <nickc@redhat.com> |
4074 | ||
4075 | * config/arm/arm.c (all_cores): Add 710T, 720T, 740T, 940T, 9e, | |
4076 | StrongARM1110, 10TDMI, and 1020T. | |
4077 | ||
7ce2fcb9 KG |
4078 | 2001-02-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4079 | ||
4080 | * mips.h (MULTILIB_ISA_DEFAULT): Don't use #elif. | |
4081 | ||
b6c02328 AO |
4082 | 2001-02-04 Alexandre Oliva <aoliva@redhat.com> |
4083 | ||
4084 | * config/sh/sh.md (movdf load split): Pass register number to | |
4085 | FP_OR_XD_REGISTER_P. | |
4086 | ||
1ca894a0 MM |
4087 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
4088 | ||
4089 | * cppinit.c (BC): New macro. | |
4090 | (builtin_array): Add __GXX_WEAK__. | |
4091 | * cpplib.h (builtin_type): Add BT_WEAK. | |
4092 | * cppmacro.c (builtin_macro): Handle BT_WEAK. | |
4093 | * defaults.h (SUPPORTS_ONE_ONLY): Define. | |
4094 | * varasm.c (SUPPORTS_ONE_ONLY): Do not define. | |
4095 | ||
52b357ea JJ |
4096 | 2001-02-03 Jakub Jelinek <jakub@redhat.com> |
4097 | ||
4098 | * cppinit.c (append_include_chain): Honor NO_IMPLICIT_EXTERN_C. | |
4099 | ||
269592a8 NB |
4100 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
4101 | ||
6fca22eb | 4102 | * cpphash.h: Rename _ALIGN POOL_ALIGN. |
3844cd2e | 4103 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. |
269592a8 | 4104 | |
2da6090f NB |
4105 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
4106 | ||
6fca22eb | 4107 | * cpphash.h: Rename ALIGN _ALIGN. |
3844cd2e | 4108 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. |
2da6090f | 4109 | |
4e190cf3 CF |
4110 | Fri Feb 2 23:15:29 2001 Christopher Faylor <cgf@cygnus.com> |
4111 | ||
4112 | * config/i386/cygwin.h (CPP_SPEC): Reorganize YA to better handle cross | |
4113 | compilation environment. | |
4114 | * config/i386/t-cygwin (T_CPPFLAGS): Define CYGWIN_CROSS_DIR to allow | |
4115 | control over location of cygwin includes and libs. | |
4116 | ||
c98f0cdb MH |
4117 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
4118 | ||
4119 | * c4x.h (HARD_REGNO_CALL_PART_CLOBBERED): Fix typo. | |
4120 | ||
39ed8974 LB |
4121 | 2001-02-02 lars brinkhoff <lars@nocrew.org> |
4122 | ||
4123 | * md.texi (Standard Names): remove reference to spur.md. | |
4124 | ||
0b53f039 MH |
4125 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
4126 | ||
4127 | * c4x.h (IS_INT_CALL_SAVED_REG, IS_FLOAT_CALL_SAVED_REG): Define. | |
4128 | (HARD_REGNO_CALL_PART_CLOBBERED): Use IS_FLOAT_CALL_SAVED_REG. | |
4129 | (INITIAL_FRAME_POINTER_OFFSET, INITIAL_ELIMINATION_OFFSET): Likewise. | |
4130 | * c4x.c (c4x_hard_regno_rename_ok): Use IS_XXX_CALL_SAVED_REG. | |
4131 | (c4x_expand_prologue, c4x_expand_epilogue): Likewise. | |
4132 | ||
d001969e HB |
4133 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4134 | ||
4135 | * c4x.c (group1_reg_operand, group1_mem_operand, arx_reg_operand, | |
4136 | c4x_arn_reg_operand, c4x_arn_mem_operand): Do not check register | |
4137 | number before reload. | |
4138 | (c4x_adjust_cost): Return zero before reload. | |
4139 | * c4x.md (load_immed_address+1, load_immed_address+2): Do not | |
4140 | split before reload. | |
4141 | ||
40eef757 HB |
4142 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4143 | ||
4144 | * c4x.c (c4x_hard_regno_rename_ok): New. | |
4145 | * c4x-protos.h (c4x_hard_regno_rename_ok): New. | |
4146 | * c4x.h (HARD_REGNO_RENAME_OK): Define. | |
4147 | ||
0d6882a0 RK |
4148 | Fri Feb 2 20:03:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4149 | ||
4150 | * diagnostic.h: Add missing "extern" in all declarations. | |
4151 | ||
362f2295 AS |
4152 | 2001-02-02 Alex Samuel <samuel@codesourcery.com> |
4153 | ||
4154 | * Makefile.in (gcc_gxx_target_include_dir): Generate dynamically | |
4155 | as for gcc_gxx_include_dir. | |
4156 | ||
da312b55 NB |
4157 | 2001-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
4158 | ||
4159 | * cpp.texi, invoke.texi: Update -Wtraditional documentation. | |
4160 | ||
38df95a4 AO |
4161 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
4162 | ||
e6dfd05f AO |
4163 | * config/sh/sh.c (output_far_jump): Don't use braf on SH1. Emit |
4164 | label before alignment to be used as the braf base address. | |
4165 | * config/sh/sh.md (length): Use longer lengths for SH1 PIC far | |
4166 | branches. | |
4167 | (casesi_jump_2): Require at least TARGET_SH2. | |
4168 | ||
38df95a4 AO |
4169 | * config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent |
4170 | truncation to 32-bit doubles on -m3e and -m4-single-only. | |
4171 | ||
049f6ec9 MM |
4172 | 2001-02-02 Mark Mitchell <mark@codesourcery.com> |
4173 | ||
3844cd2e | 4174 | * gcc.c (init_gcc_specs): New function. Make -shared-libgcc |
049f6ec9 MM |
4175 | the default when building a shared object. |
4176 | (init_spec): Use it. | |
4177 | * testsuite/lib/g++.exp: Include the directory where libgcc | |
4178 | is located to the LD_LIBRARY_PATH list. | |
1ca894a0 | 4179 | * invoke.texi (-shared-libgcc): Document the cases in which |
049f6ec9 | 4180 | GCC defaults to using the shared libgcc. |
3844cd2e | 4181 | |
483b9fd0 AO |
4182 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
4183 | ||
4184 | * config/fp-bit.h (MAX_USI_INT, MAX_SI_INT): Don't assume | |
4185 | unsigned is wide enough. | |
4186 | (BITS_PER_SI): New. | |
4187 | * config/fp-bit.c (_fpmul_parts): Don't assume 32-bits SI. | |
4188 | (si_to_float): Likewise. | |
4189 | (float_to_si, float_to_usi): Use BITS_PER_SI. | |
4190 | ||
770ca8c6 JO |
4191 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
4192 | ||
4193 | * dwarf2out.c: Added explanation of abbreviations. | |
4194 | (def_cfa_1): Added comments listing DWARF2 instructions. | |
4195 | (cfa_temp_reg): Removed in favor of cfa_temp. | |
4196 | (cfa_temp_value): Removed in favor of cfa_temp. | |
4197 | (cfa_temp): New global variable. | |
4198 | (dwarf2out_frame_debug_expr): Added extensive introductory | |
4199 | comments explaining the function's transformations. Revised to | |
4200 | use cfa_temp. Added some rtx checking. Generalize IOR case. | |
4201 | (dwarf2out_frame_debug): Revised to use cfa_temp. | |
4202 | (output_aranges): Cast as "unsigned" to avoid warning. | |
4203 | * rtl.texi (RTX_FRAME_RELATED_P): Revise entry to emphasize better | |
4204 | explain which instructions must be marked. | |
4205 | ||
cad33336 RH |
4206 | 2001-02-01 Richard Henderson <rth@redhat.com> |
4207 | ||
4208 | * local-alloc.c (update_equiv_regs): Copy INSN_CODE to the | |
4209 | new instruction. | |
4210 | ||
8a5d897f AO |
4211 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> |
4212 | ||
4213 | * config/sh/crt1.asm (main_k): Modified so that start calls | |
4214 | ___setup_argv_and_call_main. | |
4215 | ||
bd969772 NB |
4216 | 2001-02-01 Neil Booth <neil@daikokuya.demon.co.uk> |
4217 | ||
6fca22eb RH |
4218 | * cpphash.h (struct cpp_buffer): Move saved_flags from cpp_reader. |
4219 | * cpplex.c (_cpp_lex_token): New token picks up the saved flags, | |
4220 | and AVOID_LPASTE is cleared on meeting an unescaped newline. | |
4221 | * cppmacro.c (builtin_macro): Set builtin flags here. | |
4222 | (paste_all_tokens): Preserve AVOID_LPASTE on pasted token. | |
4223 | (replace_args): Clarify intent. | |
4224 | (cpp_get_token): Macro expansion tokens get the saved flags. | |
4225 | Update. | |
4226 | * cppmain.c (scan_buffer): Remove now-redundant print.printed | |
4227 | check. | |
bd969772 | 4228 | |
8c0abc88 JO |
4229 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
4230 | ||
4231 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Reverse change of | |
4232 | 2001-Jan-29. | |
4233 | ||
fcbfaa65 RK |
4234 | Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4235 | ||
d5457140 RK |
4236 | * builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space |
4237 | returns Pmode pseudo, but we need ptr_mode. | |
4238 | * explow.c (allocate_dynamic_stack_space): Use plus_constant. | |
4239 | Remove bogus conversions; use HOST_WIDE_INT for size. | |
4240 | Don't use TARGET if wrong mode. | |
4241 | ||
fcbfaa65 RK |
4242 | * config/i386/i386.c (ix86_compute_frame_size): Allow |
4243 | stack_alignment_needed to be non-default even if size is zero. | |
4244 | ||
10d17cb7 AM |
4245 | 2001-01-31 Alan Modra <alan@linuxcare.com.au> |
4246 | ||
824e7605 AM |
4247 | * (hppa_init_pic_save): Emit the pic offset table |
4248 | reg save after last_parm_insn. | |
4249 | * pa.c (hppa_init_pic_save): New function. | |
4250 | * pa.h (hppa_init_pic_save): Declare. | |
4251 | * pa.md (call, call_value, sibcall, sibcall_value): Use | |
4252 | the above instead of duplicated code. | |
4253 | ||
10d17cb7 AM |
4254 | * pa.c (hppa_encode_label): Correct size of alloca buffer |
4255 | so we don't overrun it. Correct leading `*' case. | |
4256 | * pa.h (STRIP_NAME_ENCODING): Simplify now that we don't | |
4257 | need to handle `*@'. | |
4258 | (FUNCTION_NAME_P): Likewise. | |
4259 | ||
b9e6ebe9 RH |
4260 | 2001-01-31 Richard Henderson <rth@redhat.com> |
4261 | ||
c3e5f9fa RH |
4262 | * config.gcc (alpha-osf5): Use float-i128.h. |
4263 | ||
b9e6ebe9 RH |
4264 | * config/float-i128.h (FLT_EVAL_METHOD, DECIMAL_DIG): Define. |
4265 | * config/float-i32.h: Likewise. | |
4266 | * config/float-i64.h: Likewise. | |
4267 | * config/float-sh.h: Likewise. | |
4268 | * config/float-sparc.h: Likewise. | |
4269 | ||
dbac5d0d | 4270 | 2001-01-31 DJ Delorie <dj@redhat.com> |
aac280fb DD |
4271 | |
4272 | * expmed.c (extract_bit_field): allow non-integral modes if we | |
4273 | want to extract a whole register from itself. | |
4274 | ||
ce662d4c JJ |
4275 | 2001-01-31 Jakub Jelinek <jakub@redhat.com> |
4276 | ||
4277 | * c-typeck.c (set_init_index): If first is equal to last, assume as | |
4278 | if it was not a range at all. | |
4279 | ||
8b1065f1 AO |
4280 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
4281 | ||
3cb95a7d | 4282 | * config/fp-bit.c: Include tm.h. |
8b1065f1 AO |
4283 | (float_to_si): Don't assume SImode is 32-bits wide. |
4284 | (float_to_usi): Likewise. | |
4285 | ||
0aca1a4f JM |
4286 | 2001-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
4287 | ||
4288 | * c-parse.in (structsp): Pedwarn when "enum foo" refers to an | |
4289 | incomplete type. | |
4290 | (typename): Call pending_xref_error after parsing typed_typespecs. | |
4291 | * c-decl.c (lookup_tag): Give error immediately rather than | |
4292 | leaving it pending if the tag of the wrong type is in the same | |
4293 | binding level. | |
4294 | (xref_tag): Don't pedwarn for forward declarations of enum types | |
4295 | here. | |
4296 | * gcc.texi (Actual Bugs): Remove entry for misuse of struct, union | |
4297 | and enum tags. | |
4298 | ||
92fa350a AO |
4299 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
4300 | ||
4301 | * config/float-sparc.h (LDBL_MAX) [sparc32]: Fix typo. | |
4302 | ||
f000294d NB |
4303 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
4304 | ||
6fca22eb RH |
4305 | * cpplib.c (T_ELIF): Move to STDC89, not that it matters. |
4306 | (_cpp_handle_directive): Suggest not using #elif with -Wtraditional. | |
f000294d | 4307 | |
ec1a23e6 NB |
4308 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
4309 | ||
6fca22eb RH |
4310 | * cpphash.h (struct cpp_reader): New saved_flags. |
4311 | * cppmacro.c (cpp_get_token): Use saved_flags to remember | |
4312 | to avoid a paste after a pasted token. | |
3844cd2e | 4313 | |
5d0e6486 AO |
4314 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
4315 | ||
4316 | * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. | |
4317 | * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use | |
4318 | Wtype_MIN instead of LONG_MIN. | |
4319 | ||
b2321b26 JO |
4320 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
4321 | ||
4322 | * fixinc/fixincl.tpl: Add 2001 to copyright. Change name of | |
4323 | README file. | |
4324 | * fixinc/fixincl.x: Regenerated. | |
4325 | * fixinc/inclhack.def (irix_limits_const): New definition to | |
4326 | convert "const" to "__const" in limits.h. | |
4327 | ||
4989b020 JO |
4328 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
4329 | ||
4330 | * fixinc/genfixes (AG): Fix "autogen4" thinko. | |
4331 | ||
2f33c635 HB |
4332 | 2001-01-30 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4333 | ||
4334 | * regmove.c (try_auto_increment): Change REG_DEAD into REG_UNUSED | |
4335 | when register dies in the insn. | |
4336 | ||
bdda3325 NB |
4337 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
4338 | ||
4339 | * diagnostic.c (fatal): Fix word wrap. | |
4340 | ||
48b4d901 AO |
4341 | 2001-01-30 Alexandre Oliva <aoliva@redhat.com> |
4342 | ||
4343 | * combine.c (try_combine): Fix SUBREG setting for | |
4344 | HOST_BITS_PER_WIDE_INT >= 2 * BITS_PER_WORD. | |
4345 | ||
1e738f74 FS |
4346 | 2001-01-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4347 | ||
4348 | * jump.c (comparison_dominates_p): Don't try to handle UNKNOWN | |
4349 | comparison codes. | |
4350 | ||
e9770d51 NB |
4351 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
4352 | ||
6fca22eb RH |
4353 | * c-decl.c (c_expand_body): Check TYPE_SIZE_UNIT (ret_type) |
4354 | is not NULL. | |
4355 | * toplev.c (decode_W_option): Update warn_larger_than | |
4356 | unconditionally for each processed switch. | |
e9770d51 | 4357 | |
d966ae60 JDA |
4358 | 2001-01-30 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4359 | ||
4360 | * pa.c (pa_init_machine_status): Initialize pic_offset_table_save_rtx | |
4361 | to NULL_RTX. | |
4362 | (hppa_expand_prologue): Delete code to save pic offset table register | |
4363 | in the function prologue. | |
4364 | * pa.h (PIC_OFFSET_TABLE_SAVE_RTX): Correct type in comment. | |
4365 | * pa.md (call, call_value, sibcall, sibcall_value): Save the pic offset | |
4366 | table register at the beginning of the function after the prologue. | |
4367 | ||
f25561bb LB |
4368 | 2001-01-29 lars brinkhoff <lars@nocrew.org> |
4369 | ||
6fca22eb | 4370 | * tm.texi (PUSH_ROUNDING): Remove duplicate lines. |
f25561bb | 4371 | |
7ea9fcc6 JDA |
4372 | 2001-01-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4373 | Jeff Law <law@redhat.com> | |
4374 | ||
4375 | * pa.md (return): Revise comment for trivial return. | |
4376 | (return_internal): Non-trivial return pattern for non-PIC code. | |
4377 | (return_internal_pic): Non-trivial return pattern for PIC code. | |
4378 | It uses the PIC register to ensure it is restored after | |
4379 | function calls. | |
4380 | (epilogue): Generate appropriate return for PIC and non-PIC code. | |
4381 | ||
05d9f8b0 CF |
4382 | Mon Jan 29 23:53:14 2001 Christopher Faylor <cgf@cygnus.com> |
4383 | ||
4384 | * config/i386/cygwin.h: Fix -mno-cygwin search path for link. | |
4385 | ||
80c8b1aa DD |
4386 | 2001-01-29 DJ Delorie <dj@redhat.com> |
4387 | ||
4388 | * combine.c (if_then_else_cond): Pass the correct mode to | |
4389 | operand_subword() for constants. | |
4390 | ||
f6fc3552 CF |
4391 | Mon Jan 29 20:38:19 2001 Christopher Faylor <cgf@cygnus.com> |
4392 | ||
4393 | * config/i386/cygwin.h: Add w32api to include search. Search different | |
4394 | directories in a cross-build environment. | |
4395 | ||
2b5f2501 RH |
4396 | 2001-11-29 Tim Josling <tej@melbpc.org.au> |
4397 | ||
4398 | * tree.h (TYPE_STUB_DECL): Add documentation. | |
4399 | ||
4400 | 2001-11-29 Laurynas Biveinis <lauras@softhome.net> | |
1270a9b3 LB |
4401 | |
4402 | * sdbout.c (sdbout_one_type): Skip types with indeterminate size. | |
4403 | (sdbout_field_types): Likwise. Fix use of host_integerp. | |
4404 | ||
9c7c6e6c TP |
4405 | 2001-01-29 Thomas Pfaff <tpfaff@gmx.net> |
4406 | ||
4407 | * mingw32.h: Override STARTFILE_SPEC and LINK_SPEC declared in | |
4408 | cygwin.h. | |
4409 | ||
f1e9980a JO |
4410 | 2001-01-29 Jeffrey Oldham <oldham@codesourcery.com> |
4411 | ||
4412 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Revise definition | |
4413 | to use flag_gnu_linker. | |
4414 | ||
766ee681 NB |
4415 | 2001-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
4416 | ||
6fca22eb RH |
4417 | * cpplib.c (T_BAD_DIRECTIVE): Remove. |
4418 | (_cpp_init_stacks): Loop from 0 to N_DIRECTIVES - 1. | |
766ee681 | 4419 | |
718b8ea5 JM |
4420 | 2001-01-29 Joseph S. Myers <jsm28@cam.ac.uk> |
4421 | ||
4422 | * tree.c, tree.h (build_parse_node): Remove; was identical to | |
4423 | build_nt. | |
4424 | * c-lang.c (start_cdtor), objc/objc-act.c | |
4425 | (build_module_descriptor): Use build_nt instead of | |
4426 | build_parse_node. | |
4427 | ||
adc88131 JJ |
4428 | 2001-01-29 Jakub Jelinek <jakub@redhat.com> |
4429 | ||
4430 | * config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI). | |
4431 | (testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does | |
4432 | not have any upper bits set. | |
4433 | ||
42c0c80a PE |
4434 | 2001-01-29 Phil Edwards <pme@sources.redhat.com> |
4435 | ||
4436 | * COPYING.LIB: Update to LGPL 2.1 from the FSF. | |
4437 | ||
f2d1f0ba KG |
4438 | 2001-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4439 | ||
4440 | * stmt.c (estimate_case_costs): Use integer_minus_one_node. | |
4441 | ||
4442 | * tree.c (build_common_tree_nodes_2): Set integer_minus_one_node. | |
4443 | ||
4444 | * tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE. | |
4445 | (integer_minus_one_node): Define. | |
4446 | ||
4f92461a AO |
4447 | 2001-01-28 Alexandre Oliva <aoliva@redhat.com> |
4448 | ||
4449 | * Makefile.in (bootstrap2-lean): Fix typo. | |
4450 | ||
26ec42ee NB |
4451 | 2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk> |
4452 | ||
6fca22eb RH |
4453 | * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash) |
4454 | : Don't set fe_value. | |
3844cd2e | 4455 | * cpplib.h (AVOID_LPASTE): New flag. |
6fca22eb RH |
4456 | (struct cpp_hashnode): Remove fe_value. |
4457 | * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number. | |
4458 | * cppmacro.c (builtin_macro): Don't set flags here. | |
4459 | (replace_args): Set AVOID_LPASTE flag on first token of an | |
4460 | argument, and the token following it. | |
4461 | (cpp_get_token): Set AVOID_LPASTE flag on first token of a | |
4462 | macro expansion, and on the token following it. Do it for | |
4463 | builtins too. | |
4464 | * cppmain.c (scan_buffer): Avoid pasting only flagged tokens. | |
26ec42ee | 4465 | |
0be25992 RH |
4466 | 2001-01-27 Richard Henderson <rth@redhat.com> |
4467 | ||
4468 | * config/alpha/t-ieee: Remove multilibbing. | |
4469 | (TARGET_LIBGCC2_CFLAGS): Add -mieee. | |
4470 | ||
c913b6f1 KG |
4471 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4472 | ||
4473 | * configure.in: Arrange to include defaults.h in [ht]config.h/tm.h. | |
4474 | ||
4475 | * Makefile.in: Remove all dependencies on defaults.h. | |
4476 | * builtins.c: Don't include defaults.h. | |
4477 | * c-common.c: Likewise. | |
4478 | * c-decl.c: Likewise. | |
4479 | * c-pragma.c: Likewise. | |
4480 | * c-typeck.c: Likewise. | |
4481 | * combine.c: Likewise. | |
4482 | * i386.c: Likewise. | |
4483 | * frame-ia64.c: Likewise. | |
4484 | * cppexp.c: Likewise. | |
4485 | * crtstuff.c: Likewise. | |
4486 | * dbxout.c: Likewise. | |
4487 | * dwarf2out.c: Likewise. | |
4488 | * dwarfout.c: Likewise. | |
4489 | * emit-rtl.c: Likewise. | |
4490 | * except.c: Likewise. | |
4491 | * expr.c: Likewise. | |
4492 | * final.c: Likewise. | |
4493 | * frame-dwarf2.c: Likewise. | |
4494 | * libgcc2.c: Likewise. | |
4495 | * optabs.c: Likewise. | |
4496 | * profile.c: Likewise. | |
4497 | * sdbout.c: Likewise. | |
4498 | * toplev.c: Likewise. | |
4499 | * tradcif.y: Likewise. | |
4500 | * tree.c: Likewise. | |
4501 | * varasm.c: Likewise. | |
4502 | ||
013dea40 KG |
4503 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4504 | ||
4505 | * builtins.c (expand_builtin_fputs): Use size_one_node when | |
4506 | transforming into fwrite. | |
4507 | ||
2c5e91d2 JM |
4508 | 2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk> |
4509 | ||
4510 | * extend.texi (Attribute Syntax): New section. | |
4511 | ||
825ac704 MS |
4512 | 2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
4513 | ||
4514 | * fixproto: Correctly install synthesised unistd.h and stdlib.h when | |
4515 | they didn't need fixing. | |
4516 | ||
70305f2b RH |
4517 | 2001-01-27 Janis Johnson <janis@us.ibm.com> |
4518 | ||
4519 | * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h | |
4520 | if appropriate. | |
4521 | * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and | |
4522 | to remove macro definitions that are duplicated from elfos.h. | |
4523 | ||
4524 | 2001-01-27 Richard Henderson <rth@redhat.com> | |
4525 | ||
4526 | * config/i386/sco5gas.h: Move ... | |
4527 | * config/usegas.h: ... here. | |
4528 | * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update. | |
4529 | ||
940ff66d JJ |
4530 | 2001-01-27 Jakub Jelinek <jakub@redhat.com> |
4531 | ||
4532 | * c-typeck.c (struct constructor_stack): Add range_stack member. | |
4533 | (really_start_incremental_init): Clear it. | |
4534 | (push_init_level): Save constructor_range_stack and clear it if | |
4535 | pushing explicit braces. | |
4536 | (pop_init_level): abort if constructor_range_stack is non-zero at | |
4537 | explicit closing brace. Restore saved constructor_range_stack if | |
4538 | not implicit. | |
4539 | ||
de1b33dd AO |
4540 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
4541 | ||
4542 | * expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded | |
4543 | into register was forced into memory. | |
4544 | ||
3d84f80f AO |
4545 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
4546 | ||
4547 | * Makefile.in: Remove uses of + before $(MAKE). | |
4548 | ||
2a2137c4 RH |
4549 | 2001-01-26 Richard Henderson <rth@redhat.com> |
4550 | ||
4551 | * stmt.c (cost_table): Remove. | |
4552 | (COST_TABLE, cost_table_initialized): New. | |
4553 | (estimate_case_costs): Use the later instead of the former. | |
4554 | (balance_case_nodes): Likewise. | |
4555 | ||
66cce54d RH |
4556 | 2001-01-26 Richard Henderson <rth@redhat.com> |
4557 | ||
4558 | * alias.c (objects_must_conflict_p): Read-only slots may not | |
4559 | conflict despite having the same type. | |
4560 | ||
616fde53 MH |
4561 | 2001-01-27 Michael Hayes <mhayes@redhat.com> |
4562 | ||
4563 | * loop.c (loop_giv_reduce_benefit): Copy mode size into | |
4564 | int variable. | |
4565 | (check_ext_dependant_givs): Initialise u_start_val and | |
4566 | u_end_val. | |
4567 | (load_mems): Make last_max_reg unsigned. | |
4568 | (try_swap_copy_prop): Use INSN_P and initialise set. | |
4569 | ||
b63471e9 DC |
4570 | Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru> |
4571 | ||
4572 | * README.AVR : Removed. | |
4573 | ||
d1ebd58d JL |
4574 | Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com) |
4575 | ||
4576 | * pa-64.h (text_section): Remove declaration. | |
4577 | ||
4578 | * pa.md (return_internal): Remove mode on PIC register use. | |
4579 | ||
a8d1550a LB |
4580 | 2001-01-25 lars brinkhoff <lars@nocrew.org> |
4581 | ||
4582 | * tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN, | |
4583 | ASM_CLOSE_PAREN): fix typos. | |
4584 | ||
78e0ba39 MM |
4585 | 2001-01-25 Mark Mitchell <mark@codesourcery.com> |
4586 | ||
4587 | * acconfig.h: Define `const' to the empty string if neither | |
4588 | __STDC__ nor __cplusplus is defined. | |
4589 | * config.in: Regenerated. | |
4590 | ||
05dba9ee DE |
4591 | 2001-01-25 David Edelsohn <edelsohn@gnu.org> |
4592 | ||
4593 | * config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h. | |
4594 | * collect2.c (main): Delete importf. Add ".obj" file extension. | |
4595 | (GCC_CHECK_HDR): Handle AIX V5 new magic number. | |
4596 | (aix_std_libs): Add additional AIX libraries to skip. | |
4597 | * config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number. | |
4598 | * config/rs6000/aix51.h: New file. | |
4599 | ||
86e21212 MH |
4600 | 2001-01-25 Michael Hayes <mhayes@redhat.com> |
4601 | ||
4602 | * loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New. | |
4603 | (loop_insn_emit_before): No longer static. | |
4604 | (move_movables): Replace emit_insn_after with loop_insn_emit_after. | |
4605 | (loop_givs_rescan, load_mems): Likewise. | |
4606 | (check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before. | |
4607 | (maybe_eliminate_biv_1): | |
4608 | (move_movables): Replace emit_call_insn_before with | |
4609 | loop_call_insn_hoist. | |
4610 | * loop.h (loop_insn_emit_before): Add. | |
3844cd2e | 4611 | * unroll.c (copy_loop_body): Replace emit_insn_before with |
86e21212 MH |
4612 | loop_insn_emit_before. |
4613 | ||
7fa531a6 NB |
4614 | 2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk> |
4615 | ||
70305f2b | 4616 | * diagnostic.c (fatal): Request preprocessed source. |
7fa531a6 | 4617 | |
91239b93 R |
4618 | Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com> |
4619 | ||
4620 | * c-decl.c (duplicate_decls): If different_binding_level is nonzero, | |
4621 | olddecl has argument types and newdecl has none, use the argument | |
4622 | types from olddecl. | |
4623 | ||
e57cabac UD |
4624 | 2001-01-24 Ulrich Drepper <drepper@redhat.com> |
4625 | ||
4626 | * dwarf2out.c (prefix_of): New function. Determine longest common | |
4627 | prefix of the two arguments. The units are whole path components. | |
4628 | (output_file_names): When adding a new directory find the one entry | |
4629 | with the longest common prefix already in the list. Artificially | |
4630 | generate entry if there is none for this prefix. | |
4631 | Fix test to check whether the zeroth directory entry is used. | |
4632 | ||
304a22dd R |
4633 | Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com> |
4634 | ||
4635 | * reload1.c (reload_reg_free_for_value_p): New parameter start_regno. | |
4636 | Changed all callers. Take it into account when deciding if a | |
4637 | previously loaded value matches. | |
4638 | ||
0a28aef9 RH |
4639 | 2001-01-24 Richard Henderson <rth@redhat.com> |
4640 | ||
4641 | * reload.c (find_reloads_subreg_address): Fail the substitution | |
4642 | if the resulting address is insufficiently aligned. | |
4643 | ||
1cac8785 DD |
4644 | 2001-01-24 DJ Delorie <dj@redhat.com> |
4645 | ||
4646 | * combine.c (combine_simplify_rtx): If the modes are all VOIDmode, | |
4647 | check the original operand's mode also. | |
4648 | * simplify-rtx.c (simplify_ternary_operation): Ditto. | |
4649 | ||
cedd825f JM |
4650 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
4651 | ||
4652 | * c-parse.in (cast_expr): Move compound literals from here ... | |
4653 | (primary): ... to here. Use standard terminology "compound | |
4654 | literal" instead of "constructor expression". | |
4655 | ||
445c435a JM |
4656 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
4657 | ||
4658 | * gcc.1, cpp.1: Regenerate. | |
4659 | ||
4cfc6042 AO |
4660 | 2001-01-24 Alexandre Oliva <aoliva@redhat.com> |
4661 | ||
4662 | * calls.c (emit_library_call_value_1): Memory slot for | |
4663 | pass-by-reference argument should have the mode of the argument, | |
4664 | not of the pointer to it. | |
4665 | ||
597dba19 TT |
4666 | 2001-01-24 Tom Tromey <tromey@redhat.com> |
4667 | ||
4668 | * gcc.texi (G++ and GCC): Mention gcj manual. | |
4669 | (Standards): Link to section of manual mentioning gcj/Java | |
4670 | compatibility. | |
4671 | ||
7855db7c JJ |
4672 | 2001-01-24 Jakub Jelinek <jakub@redhat.com> |
4673 | ||
4674 | * cppfiles.c (_cpp_read_file): Add to dependencies if requested. | |
4675 | * cppinit.c (cpp_start_read): Remove deps_add_dep call. | |
4676 | * tradcpp.c (main): Add -imacros or -include'd dependencies | |
4677 | for -M*. | |
4678 | * cpp.texi (-M, -MM): Document -M -include behaviour. | |
4679 | ||
6a40fc2b | 4680 | 2001-01-24 Roger Collins <roger@ProProject.com> |
e57cabac | 4681 | |
70305f2b | 4682 | * config/i386/xm-i386.h: Make __i386__ a boolean macro. |
6a40fc2b | 4683 | |
2f3fdc52 WC |
4684 | 2001-01-24 Will Cohen <wcohen@redhat.com> |
4685 | ||
4686 | * config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account | |
4687 | whether registers are 32 bits or 64 bits in size. | |
4688 | ||
a941b588 BE |
4689 | 2001-01-24 Ben Elliston <bje@redhat.com> |
4690 | ||
4691 | * config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg. | |
4692 | ||
64b4ab5a RH |
4693 | 2001-01-24 Richard Henderson <rth@redhat.com> |
4694 | ||
4695 | * config/alpha/alpha.md (builtin_longjmp_internal): New. | |
4696 | (builtin_longjmp): Use it instead of emit_indirect_jump. | |
4697 | ||
b0cc7919 JDA |
4698 | 2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4699 | ||
4700 | * bb-reorder.c (make_reorder_chain_1): Handle case where | |
4701 | jump edge goes to the same block as the fallthru edge. | |
e57cabac | 4702 | |
0024a804 JW |
4703 | 2001-01-23 Jim Wilson <wilson@redhat.com> |
4704 | ||
4705 | * dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned. | |
4706 | * frame.h (__ia64_personality_v1): Add prototype. | |
4707 | * libgcc2.c (ia64_throw_helper): Change personality declaration to | |
4708 | prototype form. Add void * cast to first argument to personality | |
4709 | call. | |
4710 | * real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs. | |
4711 | (asctoe113): Likewise. | |
4712 | * config/ia64/frame-ia64.c: Include eh-common.h. | |
4713 | * config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add | |
4714 | prototypes. | |
4715 | * config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED | |
4716 | to dump parameter. | |
4717 | (itanium_split_issue): Add prototype. | |
4718 | (gen_nop_type): Ifdef out. | |
4719 | (find_best_packet): Initialize best_packet. | |
4720 | (ia64_encode_section_info): New local string. Use for ggc_alloc_string | |
4721 | result. | |
4722 | * config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0. | |
4723 | * config/ia64/ia64.md (bsp_value): Add explicit stop bit at start. | |
4724 | (flushrs): Add explicit stop bit at end. | |
4725 | * config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change | |
4726 | trailing \ to >. | |
e57cabac | 4727 | |
8a1894ac CD |
4728 | 2001-01-23 Chris Demetriou <cgd@broadcom.com> |
4729 | ||
4730 | * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list | |
4731 | of EH symbols. | |
4732 | * libgcc2.c (__terminate_func): Make variable static. | |
4733 | (__terminate_set_func): New function to set __terminate_func. | |
4734 | * libgcc2.h (__terminate_func_ptr): New typedef. | |
4735 | (__terminate_set_func): New function. | |
4736 | ||
240f9c2b RH |
4737 | 2001-01-23 Richard Henderson <rth@redhat.com> |
4738 | ||
4739 | * flow.c (init_propagate_block_info): Don't consider unchanging | |
4740 | memories for dead frame store elimination. | |
4741 | ||
fc9f395a RH |
4742 | 2001-01-23 Richard Henderson <rth@redhat.com> |
4743 | ||
4744 | * varasm.c (UNIQUE_SECTION): Move default implementation ... | |
4745 | * defaults.h: ... here. | |
4746 | ||
860b3499 MH |
4747 | 2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
4748 | ||
4749 | * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define. | |
4750 | ||
955dc84a NB |
4751 | 2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
4752 | ||
70305f2b | 4753 | * c-lex.c (lex_charconst): Fix typo: s/p/str. |
955dc84a | 4754 | |
608ab802 FS |
4755 | 2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4756 | ||
4757 | * rs6000.h (rs6000_return_addr): Move prototype from here... | |
4758 | * rs6000-protos.h (rs6000_return_addr): ...to here. | |
4759 | (rs6000_init_expanders): Delete prototype. | |
4760 | ||
371e300b NC |
4761 | 2001-01-23 Nick Clifton <nickc@redhat.com> |
4762 | ||
4763 | * invoke.texi: Replace , with \, inside @gccoptlist macros. | |
4764 | (Spec Files): Document %B and %j and %. and %v3 and %M and | |
4765 | %{S*&T} spec switches. | |
4766 | ||
4a1f52a8 HB |
4767 | 2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4768 | ||
4769 | * c4x.c (c4x_r11_set_p): Calculate rtx code correctly. | |
4770 | ||
c933c209 CD |
4771 | 2001-01-23 Chris Demetriou <cgd@sibyte.com> |
4772 | Neil Booth <neil@daikokuya.demon.co.uk> | |
4773 | ||
70305f2b RH |
4774 | * cpperror.c: Merge handlers of PEDWARN and WARNING. |
4775 | Have -Werror make pedantic warnings errors, like the | |
4776 | rest of GCC. | |
c933c209 | 4777 | |
3fb74b82 PE |
4778 | 2001-01-23 Phil Edwards <pme@sources.redhat.com> |
4779 | ||
4780 | * c-tree.texi (IDENTIFIER_LENGTH): Fix typo. | |
4781 | ||
96e60f0c JJ |
4782 | 2001-01-23 Jakub Jelinek <jakub@redhat.com> |
4783 | ||
4784 | * integrate.h (struct inline_remap): Add compare_src, compare_mode. | |
4785 | * integrate.c (expand_inline_function): Initialize them. | |
4786 | (subst_constants): If changing COMPARE so that both its arguments | |
4787 | will be VOIDmode and the comparison mode will be lost, note | |
4788 | compare_mode. Use the recorded compare_mode to optimize | |
4789 | IF_THEN_ELSE. | |
4790 | ||
3f4907a6 JM |
4791 | 2001-01-23 Jason Merrill <jason@redhat.com> |
4792 | ||
4793 | * dwarf2out.c (new_die): Use xcalloc. | |
4794 | (output_die): Abort rather than emit a local reference to offset 0. | |
4795 | ||
44f715c8 AH |
4796 | 2001-01-17 Andrew Haley <aph@redhat.com> |
4797 | ||
4798 | * libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy | |
4799 | of a saved register; return NULL instead. | |
4800 | (copy_reg): Take a pointer to a source register rather than a | |
4801 | frame_state. | |
4802 | (next_stack_level): Remember the address in the stack frame of all | |
4803 | saved registers. | |
4804 | Use the saved register pointer array as the source of the CFA. | |
4805 | (throw_helper): Rewrite. Unwind once rather than twice and keep | |
4806 | track of saved registers as we go. | |
e57cabac | 4807 | |
eb253d90 HB |
4808 | 2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4809 | ||
4810 | * c4x-protos.h (c4x_legitimize_reload_address): Remove. | |
4811 | * c4x.c (c4x_legitimize_reload_address): Remove. | |
4812 | * c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct | |
4813 | reload address for ldp(k) insn. | |
4814 | ||
2caa0ddf JL |
4815 | Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com) |
4816 | ||
4817 | * pa.md (return_internal): Add a USE of the PIC register to ensure | |
4818 | it is restored after each call. | |
4819 | (return expander): Corresponding changes. | |
4820 | ||
71f123ca FS |
4821 | 2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4822 | ||
4823 | * rs6000.h (INIT_EXPANDERS): Delete. | |
4824 | (RETURN_ADDR_RTX): Call rs6000_return_addr(). | |
4825 | * rs6000.c (rs6000_override_options): Call *_machine_status from | |
4826 | here... | |
4827 | (rs6000_init_expanders): ...instead of here. Delete. | |
4828 | (rs6000_mark_machine_status): New function. | |
4829 | (rs6000_init_machine_status): Use xcalloc. | |
4830 | (rs6000_return_addr): Generate RTX for the return address. | |
4831 | (rs6000_ra_ever_killed): New, check if LR was ever destroyed. | |
4832 | (rs6000_stack_info): Use it. | |
4833 | ||
5dab7f92 TP |
4834 | 2001-01-22 Thomas Pfaff <tpfaff@gmx.net> |
4835 | ||
4836 | * gthr-win32.h: Include errno.h to get a declaration for | |
4837 | EINVAL and _mingw.h if the target is mingw32. | |
4838 | ||
586964a7 AFV |
4839 | 2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co> |
4840 | ||
4841 | * cpp.texi: Correct typos. | |
4842 | ||
f5f5363f RK |
4843 | Mon Jan 22 13:59:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4844 | ||
4845 | * explow.c (probe_stack_range): Ensure value passed to | |
4846 | stack_check_libfunc is ptr_mode, not Pmode. | |
4847 | ||
44e4159d R |
4848 | Mon Jan 22 16:53:06 2001 J"orn Rennecke <amylaar@redhat.com> |
4849 | ||
4850 | * recog.c (validate_replace_rtx_1): In ZERO_EXTEND / SIGN_EXTEND | |
4851 | case, don't use operand_subword to calculate a SUBREG that is | |
4852 | wider than a word. | |
4853 | ||
4854 | * rtl.texi: Comparisons yield 0 or STORE_FLAG_VALUE. | |
4855 | ||
0bbcfbaf HB |
4856 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4857 | ||
4858 | * c4x.c (c4x_valid_rptb_p, c4x_label_ref_used_p): New functions. | |
4859 | (c4x_rptb_insert): Call c4x_valid_rptb_p to check if repeat block is | |
4860 | valid. If not replace it by equivalent insns. | |
4861 | ||
5078f5eb HB |
4862 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4863 | ||
4864 | * c4x.c (c4x_check_legit_addr): Only check CONST. Not if CONST | |
4865 | contains SYMBOL_REF, LABEL_REF and CONST_INT. | |
4866 | (c4x_U_constraint, symbolic_address_operand): Likewise. | |
4867 | (c4x_immed_float_constant): Do not check if CONST_DOUBLE is in | |
4868 | memory. | |
4869 | (c4x_r11_set_p, c4x_check_laj_p): New functions. | |
4870 | * c4x-protos.h (c4x_check_laj_p): Add prototype. | |
e57cabac | 4871 | * c4x.md (in_annul_slot_3): Do not allow auto-increment in last |
5078f5eb HB |
4872 | anulling slot because of silicon bug. |
4873 | (laj, lajv): Call c4x_check_laj_p to check for silicon bug. | |
4874 | ||
6dc0d164 AM |
4875 | 2001-01-22 Alan Modra <alan@linuxcare.com.au> |
4876 | ||
70305f2b RH |
4877 | * cppexp.c (parse_charconst): Change `mask' type to agree |
4878 | with parse_escape. | |
6dc0d164 | 4879 | |
c7f0da1d RH |
4880 | 2001-01-21 Richard Henderson <rth@redhat.com> |
4881 | ||
4882 | * config/i386/i386.c (ix86_asm_file_end): Disable putting | |
4883 | pic_label_name in a linkonce section. | |
4884 | ||
380a627a PT |
4885 | 2001-01-17 Philipp Thomas <pthomas@suse.de> |
4886 | ||
4887 | * aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was | |
4888 | found in libintl. | |
4889 | * configure: Regenerate. | |
4890 | ||
02a65aef R |
4891 | Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com> |
4892 | ||
4893 | * expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard | |
4894 | uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks. | |
4895 | ||
56b871c1 DC |
4896 | Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru> |
4897 | ||
4898 | * config/avr/avr.c (ret_cond_branch): New argument (reverse) added. | |
4899 | If REVERSE nonzero then condition code in X must be reversed. | |
4900 | (encode_section_info): Optimise if/else. | |
4901 | (avr_function_value): Fix formatting. | |
4902 | ||
4903 | * config/avr/avr.md (branch): Call to ret_cond_branch changed. | |
4904 | (difficult_branch): Likewise. | |
4905 | (rvbranch): Likewise. | |
4906 | (difficult_rvbranch): Likewise. | |
4907 | ||
4908 | * config/avr/avr-protos.h (ret_cond_branch): Prototype changed. | |
4909 | ||
4910 | * config/avr/libgcc.S: Fix comment. | |
4911 | ||
04e91ffb MS |
4912 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
4913 | ||
4914 | * sdbout.c (PUT_SDB_DEF): Fix after last bogus change. | |
4915 | ||
3943e756 MS |
4916 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
4917 | ||
4918 | * cppinit.c (INO_T_EQ): Don't use #elif, fix formatting. | |
4919 | ||
b3e1e64f MS |
4920 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
4921 | ||
4922 | * aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro. | |
4923 | * configure.in (gcc_AC_FUNC_STRSTR): Add invokation. | |
4924 | * configure, config.in: Regenerate. | |
4925 | * Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables. | |
4926 | (LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling. | |
4927 | (strstr.o, $(HOST_PREFIX_1)strstr.o): New rules. | |
4928 | (doprint.o): New rule. | |
4929 | ||
47f8b473 JM |
4930 | 2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk> |
4931 | ||
4932 | * c-typeck.c (digest_init): Handle boolean types as scalars. | |
4933 | ||
2954d7db RK |
4934 | Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4935 | ||
4936 | * stmt.c (expand_return): Don't return anything if size is zero. | |
4937 | Delete redundant assignment to BYTES. | |
4938 | * expr.c (move_block_from_reg): Do nothing if NREGS is zero. | |
4939 | ||
1d26ac96 MM |
4940 | 2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl> |
4941 | ||
4942 | * config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was | |
4943 | the same as the default library function names. | |
4944 | * config/avr/avr.md: Document special characters after '%'. | |
4945 | (mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves, | |
4946 | knowing which of the call-used registers are really clobbered. | |
4947 | (divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4): | |
4948 | New. Both quotient and remainder from one libgcc.S call. | |
4949 | * config/avr/libgcc.S: Optimize mul/divmod for the new insns above, | |
4950 | clobber as few registers as possible. | |
4951 | * config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes. | |
4952 | ||
673b13e2 NB |
4953 | 2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk> |
4954 | ||
70305f2b RH |
4955 | * cppmacro.c (funlike_invocation_p): Don't move back up to the |
4956 | context of the top of the stack. | |
673b13e2 | 4957 | |
a42a5f59 ZW |
4958 | 2001-01-20 Jakub Jelinek <jakub@redhat.com> |
4959 | ||
4960 | * function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling... | |
4961 | (fixup_var_refs_insns): ...here. | |
4962 | ||
a42a5f59 ZW |
4963 | 2001-01-20 Zack Weinberg <zack@wolery.stanford.edu> |
4964 | ||
4965 | * function.c (fixup_var_refs_insns): Break up into | |
4966 | fixup_var_refs_insn [body of loop], fixup_var_refs_insns | |
4967 | [loop over entire insn list], and fixup_var_refs_insns_with_hash | |
4968 | [loop over hash table entries]. | |
4969 | (fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or | |
4970 | fixup_var_refs_insns_with_hash, to match above changes. | |
4971 | ||
03bbd83f JDA |
4972 | 2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4973 | ||
4974 | * Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable. | |
4975 | (libgcc.a): Likewise. | |
4976 | (stmp-multilib): Likewise. | |
4977 | (STAGE2_FLAGS_TO_PASS): Likewise. | |
4978 | ||
68c37dc9 AO |
4979 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> |
4980 | ||
4981 | * config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as | |
4982 | temporary if no_new_pseudos. | |
4983 | ||
111e0469 NB |
4984 | 2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk> |
4985 | ||
a42a5f59 | 4986 | * cppinternals.texi: Update. |
111e0469 | 4987 | |
55cf7bb9 RE |
4988 | 2001-01-19 Richard Earnshaw <rearnsha@arm.com> |
4989 | ||
4990 | * arm.c (arm_init_builtins): Re-enable builtins. | |
4991 | ||
831ecbd4 RK |
4992 | Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4993 | ||
7193d1dc RK |
4994 | * rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility. |
4995 | * flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow | |
4996 | element to be null, and always expect an EXPR_LIST. | |
4997 | * rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise. | |
4998 | * sched-deps.c (sched_analyze_1): Likewise. | |
4999 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
5000 | ||
79b9ec0d RK |
5001 | * regclass.c (max_set_parallel): New variable. |
5002 | (reg_scan): Take it into account in computation of max_parallel. | |
5003 | (reg_scan_mark_refs, case SET): Compute it. | |
5004 | ||
831ecbd4 RK |
5005 | * alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume |
5006 | args are REG. | |
5007 | * expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM. | |
5008 | * function.c (assign_parms): Use INTVAL for a CONST_INT. | |
5009 | ||
cb9e9d8d JM |
5010 | 2001-01-19 Jason Merrill <jason@redhat.com> |
5011 | ||
5012 | * dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl | |
5013 | for the abstract instance of an inline function. | |
5014 | ||
831ecbd4 RK |
5015 | Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com> |
5016 | J"orn Rennecke <amylaar@redhat.com> | |
61f5625b | 5017 | |
20342a6b AO |
5018 | * reload1.c (move2add_note_store): Treat all registers directly or |
5019 | indirectly derived from a base register as members of the same set | |
5020 | of values. | |
5021 | (reload_cse_move2add): Adjust accordingly. Take mode and offset | |
5022 | of base register into account. | |
61f5625b | 5023 | |
61f0131c R |
5024 | Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com> |
5025 | ||
5026 | * alias.c (find_base_value): Recognize TRUNCATE. | |
5027 | (record_set): In PLUS case, invalidate if other summand is also a | |
5028 | base value. | |
5029 | ||
8eeb855e RK |
5030 | Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5031 | ||
831ecbd4 | 5032 | * flow.c (mark_set_1, case PARALLEL): New case; rework to allow |
90d036a0 RK |
5033 | entry to be EXPR_LIST. |
5034 | * rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to | |
5035 | be an EXPR_LIST (but not null, which other code doesn't allow). | |
5036 | (note_stores): Properly handle PARALLEL in SET. | |
5037 | Recursively call for top-level PARALLEL. | |
5038 | * sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET. | |
5039 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
5040 | ||
8eeb855e RK |
5041 | * config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h. |
5042 | ||
6fe349a9 NB |
5043 | 2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk> |
5044 | ||
a42a5f59 ZW |
5045 | * cpplib.c (_cpp_handle_directive): Use buffer->was_skipping, |
5046 | not pfile->skipping (== 0). | |
6fe349a9 | 5047 | |
988144ce NC |
5048 | 2001-01-17 Nick Clifton <nickc@redhat.com> |
5049 | ||
5050 | * config/rs6000/rs6000.c: Add prototypes for {init|free}_ | |
5051 | machine_status. | |
5052 | ||
15d3a111 JW |
5053 | 2001-01-17 Jim Wilson <wilson@redhat.com> |
5054 | ||
5055 | * invoke.texi (IA-64 options): Improve. | |
5056 | ||
2bab2366 TT |
5057 | 2001-01-17 Tom Tromey <tromey@redhat.com> |
5058 | ||
5059 | * invoke.texi (Optimize Options): Use `{}' to around @samp | |
5060 | argument. | |
5061 | ||
454d0cc7 AH |
5062 | 2001-01-17 Aldy Hernandez <aldyh@redhat.com> |
5063 | ||
a42a5f59 | 5064 | * invoke.texi (-fno-guess-branch-probability): New option. |
454d0cc7 | 5065 | |
c7be4f66 RK |
5066 | Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5067 | ||
5068 | * combine.c (try_combine): Don't set i3_subst_into_i2 for | |
5069 | case of making new double-word constant. | |
5070 | Revert last change: instead just test i3_subst_into_i2. | |
5071 | ||
5efdd890 JJ |
5072 | 2001-01-17 Jakub Jelinek <jakub@redhat.com> |
5073 | ||
5074 | * config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation. | |
d70401eb | 5075 | Use q constraints instead of r. |
5efdd890 | 5076 | |
5dfcd8e1 AM |
5077 | Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au) |
5078 | ||
5079 | * config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove. | |
5080 | (machine_function): Define. | |
5081 | (PIC_OFFSET_TABLE_SAVE_RTX) : Define. | |
5082 | * config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status, | |
5083 | pa_free_machine_status): New functions. | |
5084 | (override_options): Set {init,mark,free}_machine_status to above. | |
5085 | (hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
5086 | PIC_OFFSET_TABLE_REGNUM_SAVED. | |
5087 | * config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
5088 | PIC_OFFSET_TABLE_REGNUM_SAVED throughout. | |
5089 | * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove | |
5090 | references to PIC_OFFSET_TABLE_REGNUM_SAVED. | |
5091 | * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
5092 | ||
ce3b8848 DD |
5093 | 2001-01-15 DJ Delorie <dj@redhat.com> |
5094 | ||
5095 | * Makefile.in (gcov.1): Protect against texi2pod/pod2man failing. | |
5096 | (cpp.1): Ditto. | |
5097 | (gcc.1): Ditto. | |
5098 | ||
6953fdb4 RK |
5099 | Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5100 | ||
50e9b3f1 RK |
5101 | * flow.c (propagate_on_insn): Make trying to delete a prologue |
5102 | or epilogue insn an ICE, not a warning. Allow doing this if | |
5103 | the current function returns with stack pointer depressed. | |
5104 | ||
6953fdb4 RK |
5105 | * combine.c (try_combine): If i3_subst_into_i2, properly check for |
5106 | I3 having more than one SET. | |
5107 | ||
aebf2462 JW |
5108 | 2001-01-16 Jim Wilson <wilson@redhat.com> |
5109 | ||
df6194d4 JW |
5110 | * invoke.texi: Document IA-64 options. |
5111 | ||
aebf2462 JW |
5112 | * config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support. |
5113 | (fixup_errata): Delete TARGET_A_STEP use. | |
5114 | * config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete. | |
5115 | (TARGET_SWITCHES): Delete -ma-step option. | |
5116 | * config/ia64/ia64.md (all FP patterns): Delete %B0. | |
5117 | (movqicc_astep, movqi_internal_astep, movhicc_astep, | |
5118 | movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1, | |
5119 | movdi_internal_astep, movsfcc_astep, movsf_internal_astep, | |
5120 | movdfcc_astep, movdf_internal_astep, movtfcc_astep, | |
5121 | movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep): | |
5122 | Delete. | |
5123 | (movqi_internal, movhi_internal, movsi_internal, movdi_internal, | |
5124 | movsf_internal, movdf_internal, movtf_internal, cmovdi_internal, | |
5125 | cmovsi_internal): Delete ! TARGET_A_STEP check. | |
a42a5f59 | 5126 | |
aebb127a GP |
5127 | 2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
5128 | ||
5129 | * gcc.texi (Bug Lists): Do not mention newsgroups nor the | |
5130 | possibility to report bugs via postal mail. Change a URL and | |
5131 | merge in a nearly duplicate statement... | |
5132 | (Bug Reporting): ...from here. | |
5133 | (Service): Refer to the Bug Reporting section instead of | |
5134 | duplicating an URL. | |
5135 | (Contributing): Remove trivial explanations concerning snapshots. | |
5136 | ||
95f4ac8b AM |
5137 | 2001-01-16 Alan Modra <alan@linuxcare.com.au> |
5138 | ||
a42a5f59 | 5139 | * cppmain.c (general_init): Don't use ANSI prototype. |
95f4ac8b | 5140 | |
c32ee81e TT |
5141 | 2001-01-16 Tom Tromey <tromey@redhat.com> |
5142 | ||
5143 | * gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT. | |
5144 | ||
2c873473 RH |
5145 | 2001-01-16 Richard Henderson <rth@redhat.com> |
5146 | ||
5147 | * config/i386/i386.h: Fix comment typo. | |
5148 | * config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/ | |
5149 | (ashr+compare patterns): Match CCGOCmode not CCNOmode. | |
5150 | ||
76e5b312 PE |
5151 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
5152 | ||
5153 | * gcc.c: Revert previous -fsyntax-only-related change; move | |
20f9202d | 5154 | to cp/g++spec.c. |
76e5b312 | 5155 | |
b62d22a2 JJ |
5156 | 2001-01-16 Jakub Jelinek <jakub@redhat.com> |
5157 | ||
5158 | * config/i386/i386.c (fcmov_comparison_operator): Only initialize | |
5159 | inmode after checking GET_CODE (op). | |
5160 | ||
0875baa0 RH |
5161 | 2001-01-16 Richard Henderson <rth@redhat.com> |
5162 | ||
5163 | * flow.c (struct propagate_block_info): Add mem_set_list_len. | |
5164 | (MAX_MEM_SET_LIST_LEN): New. | |
5165 | (propagate_one_insn): Update mem_set_list_len. | |
5166 | (invalidate_mems_from_autoinc): Likewise. | |
5167 | (invalidate_mems_from_set): Likewise. | |
5168 | (mark_used_regs): Likewise. | |
5169 | (init_propagate_block_info): Likewise. Stop collecting memories | |
5170 | when we reach MAX_MEM_SET_LIST_LEN. | |
5171 | (mark_set_1): Likewise. | |
5172 | ||
c55fa4d6 RH |
5173 | 2001-01-16 Richard Henderson <rth@redhat.com> |
5174 | ||
5175 | * unroll.c (precondition_loop_p): Fail if no iteration | |
5176 | variable found. | |
5177 | ||
6488ac06 PE |
5178 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
5179 | ||
5180 | * gcc.c: When -fsyntax-only is given, do not complain about | |
20f9202d | 5181 | unused libraries. |
6488ac06 | 5182 | |
4cf12e7e RH |
5183 | 2001-01-15 Richard Henderson <rth@redhat.com> |
5184 | ||
5185 | * config/i386/i386.c (asm_output_function_prefix): Remove. | |
5186 | (ix86_asm_file_end): New. | |
5187 | (load_pic_register): Generate pic_label_name into a | |
5188 | staticly allocated buffer. | |
5189 | * config/i386/i386-protos.h: Update. | |
5190 | * config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove. | |
5191 | (ASM_FILE_END): New. | |
5192 | * config/i386/i386afe.h: New file. | |
5193 | * config.gcc (i?86-*-elf) [tm_file]: Use it. | |
5194 | (i?86-*-{freebsd,linux*,moss*}): Likewise. | |
5195 | * config/elfos.h (ASM_FILE_END): Undef before redefinition. | |
5196 | * config/i386/cygwin.h (ASM_FILE_END): Likewise. | |
5197 | * config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end. | |
5198 | * config/i386/sco5.h (ASM_FILE_END): Likewise. | |
5199 | * config/i386/winnt.c (i386_pe_asm_file_end): Likewise. | |
5200 | ||
3f896fc2 JM |
5201 | 2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
5202 | ||
ad3b5aff JM |
5203 | * Makefile.in (install-man): Remove explicit dependency on |
5204 | $(srcdir)/gcc.1. | |
5205 | ||
3f896fc2 JM |
5206 | * configure.in, configure: Revert previous patch requiring perl |
5207 | 5.6.0. | |
5208 | ||
3ff51205 AH |
5209 | 2001-01-12 Aldy Hernandez <aldyh@redhat.com> |
5210 | ||
5211 | * toplev.c (flag_guess_branch_prob): New. | |
5212 | (f_options): Add guess-branch-probability option. | |
5213 | (rest_of_decl_compilation): Only estimate branch probability if | |
5214 | flag set. | |
5215 | (main): set flag_guess_branch_prob. | |
5216 | ||
5217 | * flags.h (flag_guess_branch_prob): New. | |
5218 | ||
b8dea7e0 DD |
5219 | 2001-01-15 DJ Delorie <dj@redhat.com> |
5220 | ||
5221 | * gcc.texi (Makefile): Add documentation for Makefile targets. | |
5222 | ||
c1163e75 PB |
5223 | 2001-01-15 Philip Blundell <philb@gnu.org> |
5224 | ||
5225 | * config/arm/arm.c (arm_finalize_pic): New arg "prologue". | |
5226 | (is_pic): Delete. | |
5227 | * config/arm/arm-protos.h (arm_finalize_pic): Update prototype. | |
5228 | (is_pic): Delete declaration. | |
3cf96b52 | 5229 | * config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic. |
c1163e75 | 5230 | (OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address. |
3cf96b52 | 5231 | * config/arm/arm.md (builtin_setjmp_receiver): New. |
c1163e75 | 5232 | |
9b598fa0 RE |
5233 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
5234 | ||
5235 | * arm.c (use_return_insn): Don't try to determine the function type | |
5236 | until after reload has completed. | |
5237 | (arm_output_epilogue): Don't adjust the sp value recovered from the | |
5238 | stack. | |
5239 | (emit_multi_reg_push): Don't record dwarf information for the pc. | |
5240 | * arm.md (eh_epilogue): The function type may have changed, so it | |
5241 | needs to be recalculated. | |
a42a5f59 | 5242 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2 |
9b598fa0 RE |
5243 | unwind tables on arm/netbsd. |
5244 | ||
6c98269c RE |
5245 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
5246 | ||
5247 | * arm.md (cbranchsi4): Correct calculation of branch ranges. | |
5248 | (negated_cbranchsi4): Likewise. | |
5249 | ||
fa13446b RE |
5250 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
5251 | ||
5252 | * config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define. | |
5253 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
b3c5b2be RE |
5254 | (ASM_SPEC): Call subtarget_extra_asm_spec. Don't |
5255 | pass -mapcs-* options to assembler. | |
fa13446b RE |
5256 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define. |
5257 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
5258 | (ASM_SPEC): Call subtarget_extra_asm_spec. | |
5259 | ||
77ebd435 AJ |
5260 | 2001-01-15 Andreas Jaeger <aj@suse.de> |
5261 | ||
a42a5f59 | 5262 | * config/i386/i386.c (ix86_init_builtins): Make i size_t to remove |
fa13446b | 5263 | warnings. |
77ebd435 AJ |
5264 | (ix86_expand_builtin): Likewise. |
5265 | ||
5266 | * gencodes.c (output_predicate_decls): Make i size_t to avoid | |
5267 | warning about comparison between signed and unsigned. | |
5268 | ||
998a298e GK |
5269 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
5270 | ||
5271 | * expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs. | |
5272 | ||
1b26cad7 RB |
5273 | 2001-01-14 Ralf Baechle <ralf@gnu.org> |
5274 | ||
a42a5f59 ZW |
5275 | * config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change |
5276 | SUBTARGET_CPP_SPEC apropriatly. | |
1b26cad7 | 5277 | |
e3406b2a MM |
5278 | 2001-01-12 Mark Mitchell <mark@codesourcery.com> |
5279 | ||
5280 | * varasm.c (make_decl_rtl): Fix typo in last change. | |
5281 | ||
ea4f1fce JO |
5282 | 2001-01-14 Jeffrey Oldham <oldham@codesourcery.com> |
5283 | ||
5284 | * defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the | |
5285 | linker supports the init_priority C++ attribute. | |
5286 | * tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro. | |
5287 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix | |
5288 | linker does not support init_priority C++ attribute. | |
5289 | ||
3e854cf7 R |
5290 | Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com> |
5291 | ||
5292 | * Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs. | |
5293 | ||
400023a3 NB |
5294 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
5295 | ||
a42a5f59 ZW |
5296 | * c-parse.in (finish_parse): Add comment about cpp_destroy. |
5297 | * cp/lex.c (finish_parse): Similarly. | |
5298 | * cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity. | |
5299 | Return the number of errors encountered. | |
5300 | * cpplib.h (cpp_cleanup): Rename cpp_destroy, return int. | |
5301 | * cppmain.c (main): Don't call cpp_destroy. | |
400023a3 | 5302 | |
150d3c00 JM |
5303 | 2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
5304 | ||
5305 | * configure.in: Require at least perl 5.6.0 to regenerate | |
5306 | manpages. | |
5307 | * configure: Regenerate. | |
5308 | ||
521b9224 RH |
5309 | 2001-01-14 Richard Henderson <rth@redhat.com> |
5310 | ||
5311 | * genrecog.c (DT_veclen_ge): New. | |
5312 | (add_to_sequence) [MATCH_PARALLEL]: Generate one. | |
5313 | (maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge. | |
5314 | (nodes_identical_1): Handle DT_veclen_ge. | |
5315 | (write_cond, debug_decision_2): Likewise. | |
5316 | ||
d6c5a763 RE |
5317 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
5318 | ||
5319 | * arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace | |
5320 | with ... | |
5321 | (ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New. | |
5322 | ||
6de8f7fc NB |
5323 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
5324 | ||
a42a5f59 ZW |
5325 | * cppmain.c (do_preprocessing): New function; most of the old |
5326 | main. | |
5327 | (main): Call it to do most of the work. | |
5328 | (cb): Move from global scope to set_callbacks (). | |
5329 | (setup_callbacks): Get the callback pointer. | |
5330 | (general_init, printer_init): Clean up code and comments. | |
6de8f7fc | 5331 | |
17879734 RE |
5332 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
5333 | ||
1b26cad7 | 5334 | * config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when |
17879734 RE |
5335 | compiling PIC. |
5336 | ||
c009a745 KH |
5337 | 2001-01-14 Kazu Hirata <kazu@hxi.com> |
5338 | ||
5339 | * config/h8300/h8300.c (get_shift_alg): Update comments. | |
5340 | ||
bd0f0717 RK |
5341 | Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5342 | ||
5343 | * ggc-page.c (alloc_annon): Call perror and correctly call exit. | |
5344 | (alloc_page, ggc_alloc): Add casts to remove warnings. | |
5345 | ||
aa6683f7 GK |
5346 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
5347 | ||
5348 | * combine.c (simplify_comparison): Don't change `code' when | |
5349 | can't reverse comparison. | |
5350 | ||
fce7e199 RH |
5351 | 2001-01-14 Richard Henderson <rth@redhat.com> |
5352 | ||
5353 | * rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem; | |
5354 | update all call sites. Return true for all non-label constants. | |
5355 | ||
a1b8572c JH |
5356 | Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz> |
5357 | ||
5358 | * i386.c (ix86_expand_compare): Add bypass_test and second_test | |
5359 | parameters. | |
5360 | (ix86_expand_branch): Update. | |
5361 | (ix86_expand_setcc): Update to handle multiple test conditions. | |
5362 | (expand_int_movcc): Likewise. | |
5363 | (expand_fp_movcc): Likewise. | |
5364 | * i386-protos.h (ix86_expand_compare): New. | |
5365 | * i386.md (andqi_?_slp, orqi_?_slp): New. | |
5366 | (conditional trap expander): Update call to ix86_expand_compare. | |
5367 | ||
17ad4377 RH |
5368 | 2001-01-14 Richard Henderson <rth@redhat.com> |
5369 | ||
5370 | * config/vax/vax.md: Use nonimmediate_operand instead of | |
5371 | general_operand in destinations. | |
5372 | ||
5b9b177a RH |
5373 | * config/vax/vax.md (indirect_jump): Use register_operand. |
5374 | ||
264ddbaa RH |
5375 | * config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments. |
5376 | * config/vax/vax.md (call_pop): Turn into an expander. | |
5377 | (call_value_pop): Likewise. | |
5378 | (call, call_value): New. | |
5379 | ||
8752c357 AJ |
5380 | 2001-01-14 Andreas Jaeger <aj@suse.de> |
5381 | ||
5382 | * config/i386/i386.c (ix86_split_fp_branch): Remove unused | |
5383 | variables. | |
5384 | (ix86_fp_compare_mode): Add unused attribute. | |
5385 | (ix86_expand_fp_movcc): Remove unused variable. | |
5386 | (ix86_expand_builtin): Make fcode unsigned. | |
5387 | ||
5388 | * expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned. | |
5389 | (expand_expr): Add cast to avoid signed warning. | |
5390 | (store_field): Likewise. | |
5391 | (store_constructor_field): Likewise. | |
5392 | (store_constructor): Likewise. | |
5393 | (store_expr): Likewise. | |
5394 | (clear_storage): Likewise. | |
5395 | (emit_group_store): Likewise. | |
5396 | (emit_group_load): Likewise. | |
5397 | ||
1312c143 JM |
5398 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
5399 | ||
5400 | * c-common.c: Move format checking code to ... | |
5401 | * c-format.c: ... here. New file. Reorder some functions and | |
5402 | declarations. | |
5403 | (decl_handle_format_attribute, decl_handle_format_arg_attribute): | |
5404 | New functions. | |
5405 | * c-common.h (decl_handle_format_attribute, | |
5406 | decl_handle_format_arg_attribute): Declare. | |
5407 | * Makefile.in (C_AND_OBJC_OBJS): Add c-format.o. | |
5408 | (c-common.o): Adjust dependencies. | |
5409 | (c-format.o): New list of dependencies. | |
5410 | ||
9e2adb2a JJ |
5411 | 2001-01-13 Jakub Jelinek <jakub@redhat.com> |
5412 | ||
5413 | * unroll.c (loop_iterations): If we cannot prove iteration variable | |
5414 | is set once in each iteration, punt. | |
5415 | ||
63eaee71 DC |
5416 | Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru> |
5417 | ||
5418 | * config/avr/avr.md ("strlenhi"): Remove clobber of input address. | |
5419 | (*strlenhi): Remove clobber (which was buggy) of output address. | |
5420 | ||
4bc1997b JM |
5421 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
5422 | ||
5423 | * Makefile.in (generated-manpages): Add gcc.1 | |
5424 | ($(srcdir)/gcc.1): New target. | |
5425 | (maintainer-clean): Delete $(srcdir)/gcc.1. | |
5426 | * gcc.texi: Add macros @gccoptlist and @gol. | |
5427 | * invoke.texi: Include option summary in manpage. Mark up option | |
5428 | summary with @gccoptlist and @gol. Use @r in one place where | |
5429 | appropriate. | |
5430 | * texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org. | |
5431 | * gcc.1: Generate from invoke.texi. | |
5432 | ||
130fadbb RH |
5433 | 2001-01-13 Richard Henderson <rth@redhat.com> |
5434 | ||
5435 | * ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap. | |
5436 | (struct page_entry): Add group member. | |
5437 | (struct page_group): New. | |
5438 | (struct globals): Add page_groups member. | |
5439 | (alloc_anon): Only define for using mmap; remove valloc call. | |
5440 | (page_group_index): New. | |
5441 | (set_page_group_in_use): New. | |
5442 | (clear_page_group_in_use): New. | |
5443 | (alloc_page): Implement USING_MALLOC_PAGE_GROUPS. | |
5444 | (free_page, release_pages): Likewise. | |
5445 | * configure.in (with-gc): Default to ggc-page always. | |
5446 | ||
086fef9e AO |
5447 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
5448 | ||
5449 | * reload1.c (replace_pseudos_in_call_usage): Use | |
5450 | reg_equiv_constant and reg_equiv_address, and don't try | |
5451 | regno_reg_rtx first. | |
5452 | ||
ca79429a RH |
5453 | 2001-01-13 Richard Henderson <rth@redhat.com> |
5454 | ||
5455 | * ggc-page.c (alloc_page): Round up allocation size to one page. | |
5456 | Set e->order on extra pages. | |
5457 | ||
2cec75a1 RH |
5458 | 2001-01-13 Richard Henderson <rth@redhat.com> |
5459 | ||
5460 | * genrecog.c (nodes_identical): Expand commentary. | |
5461 | (write_switch): Watch out for identical nodes. | |
5462 | ||
d6d52dd6 NB |
5463 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5464 | ||
a42a5f59 ZW |
5465 | * cppfiles.c (_cpp_fake_include): New function. |
5466 | * cpphash.h (_cpp_fake_include): New. | |
5467 | * cpplib.c (do_line): Call _cpp_fake_include when entering | |
5468 | header files in preprocessed input. | |
5469 | * cppmain.c (cb_pragma_implementation): Remove handling. | |
d6d52dd6 NB |
5470 | (setup_callbacks): Don't register pragmas. |
5471 | ||
ccd96f0a NB |
5472 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5473 | ||
5474 | * extend.texi: Udate for CPP. | |
5475 | ||
174fa2c4 AJ |
5476 | 2001-01-13 Andreas Jaeger <aj@suse.de> |
5477 | ||
5478 | * reload1.c: Add prototype for replace_pseudos_in_call_usage. | |
5479 | ||
5480 | * regmove.c: Add prototype for replace_in_call_usage. | |
5481 | ||
8121d2c3 NB |
5482 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5483 | ||
a42a5f59 ZW |
5484 | * cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro, |
5485 | struct cpp_chunk, struct htab, struct toklist, | |
5486 | struct cpp_context, CPP_STACK_MAX, struct lexer_state, | |
5487 | struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER, | |
5488 | CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp, | |
5489 | ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h. | |
5490 | (struct macro_args): Delete. | |
5491 | * cpphash.h: See above. | |
8121d2c3 | 5492 | |
620ef26c NB |
5493 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5494 | ||
a42a5f59 ZW |
5495 | * cppmain.c (struct printer): Remove no_line_dirs. |
5496 | (options, cb): New. | |
5497 | (main, setup_callbacks, scan_buffer, printer_init, cb_define) | |
5498 | : Use options rather than CPP_OPTION. | |
5499 | (setup_callbacks): Use cb rather than pfile->cb. | |
5500 | (main): No need to check for a buffer. Use cpp_errors. | |
5501 | (printer_init): Don't set no_line_dirs. | |
5502 | (maybe_print_line): Use options not no_line_dirs. | |
5503 | (cb_file_change): Don't call print_line if -P. | |
620ef26c | 5504 | |
b61c5ed0 NB |
5505 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5506 | ||
a42a5f59 ZW |
5507 | * c-lex.c (init_c_lex): Use cpp_get_callbacks to set |
5508 | callbacks. | |
5509 | * c-parse.in (finish_parse): Use cpp_errors. | |
5510 | (__yylex): Use return value of cpp_pop_buffer. | |
5511 | * cp/lex.c (finish_parse): Use cpp_errors. | |
5512 | * cp/spew.c (read_token): Use return value of cpp_pop_buffer. | |
b61c5ed0 | 5513 | |
f14269a0 DC |
5514 | Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru> |
5515 | ||
5516 | * README.AVR: URLs corrected. | |
5517 | ||
757e6639 RK |
5518 | Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5519 | ||
5520 | * c-decl.c (start_function): Don't warn if old prototype is builtin | |
5521 | that's not in C's namespace. | |
5522 | * libgcc2.c (_varargs): Update definition of __builtin_saveregs. | |
5523 | (_bb): Add prototype for ctime. | |
5524 | * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos. | |
5525 | ||
9e7adcb3 JH |
5526 | Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz> |
5527 | ||
5528 | * i386.c (ix86_fp_comparison_arithmetics_cost, | |
5529 | ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost, | |
5530 | ix86_fp_comparison_cost): New functions. | |
5531 | (ix86_expand_fp_compare): Use the costs to choose best bethod; add | |
5532 | two new parameters SECOND_TEST and BYPASS_TEST; allow generating | |
5533 | two-branch sequences; make static. | |
5534 | (ix86_use_fcomi_compare): Do decision according to the costs. | |
5535 | (split_fp_branch): New. | |
5536 | * i386.md (compare-and-branch patterns): Use split_fp_branch. | |
5537 | * i386-protos.h (ix86_expand_fp_compare): Remove | |
5538 | (ix86_split_fp_branch): Declare. | |
5539 | ||
5540 | * i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand | |
5541 | and ix86_comparison_operator. | |
5542 | ||
5543 | * i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison | |
5544 | to make it cheaper. | |
5545 | ||
5546 | * i386.c (put_condition_code): Output properly the unordered/ordered | |
5547 | compares in fp case. | |
5548 | (ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure. | |
5549 | ||
5550 | * tm.texi (REVERSE_CONDITION): Document. | |
5551 | * i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode | |
5552 | in -ffast-math mode. | |
5553 | * i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro. | |
5554 | ||
35ef2880 AO |
5555 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
5556 | ||
89d4bc35 AO |
5557 | * config/sh/sh.c (sh_expand_epilogue): Use PR explicitly. |
5558 | ||
b90dbca6 AO |
5559 | * config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be |
5560 | optimized away. | |
5561 | ||
35ef2880 AO |
5562 | * config/sh/sh.c (mova_p): Fix test for mova_const. |
5563 | ||
f85c14ee NB |
5564 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5565 | ||
a42a5f59 ZW |
5566 | * fix-header.c (read_scan_file): Use cpp_get_callbacks and |
5567 | cpp_get_options rather than dereferencing pfile and using | |
5568 | CPP_OPTION. | |
5569 | * scan-decls.c (scan_decls): Use return value of | |
5570 | cpp_pop_buffer rather than CPP_BUFFER. | |
174fa2c4 | 5571 | |
7e96d768 NB |
5572 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
5573 | ||
a42a5f59 ZW |
5574 | * cppinit.c (cpp_handle_option): help_only is now part of the |
5575 | cpp_options structure. | |
5576 | * cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
5577 | cpp_set_callbacks): New functions. | |
5578 | * cpplib.h (cpp_callbacks): Break out as a named structure. | |
5579 | (cpp_options): Move help_only here from cpp_reader. | |
5580 | (CPP_FATAL_ERRORS): Update to use cpp_errors. | |
5581 | (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
5582 | cpp_set_callbacks): New prototypes. | |
5583 | * cppmain.c (main): Update for help_only. | |
7e96d768 | 5584 | |
23de1fbf JM |
5585 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
5586 | ||
5587 | * Makefile.in (info, maintainer-clean, install-info, uninstall): | |
5588 | Also build and remove and install and uninstall c-tree.info and | |
5589 | cppinternals.info. | |
5590 | ($(srcdir)/gcc.info): Add dependency on contrib.texi. | |
5591 | ($(srcdir)/cppinternals.info): New target. | |
5592 | * c-tree.texi: Change file name used when makeinfo used without -o | |
5593 | from ir.info to c-tree.info. Add info directory entry. | |
5594 | * cppinternals.texi: Add info directory entry. | |
5595 | * .cvsignore: Update. | |
5596 | ||
8b6a5902 JJ |
5597 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
5598 | ||
5599 | * c-typeck.c (store_init_value): Don't require constant initializer | |
5600 | elements with -pedantic -std=c99. | |
5601 | (digest_init): Change error about non-constant initializer elements | |
5602 | into pedwarn. | |
5603 | (constructor_range_end): Remove. | |
5604 | (constructor_incremental, designator_depth, | |
5605 | designator_errorneous): New variables. | |
5606 | (struct constructor_stack): Remove range_end, add incremental. | |
5607 | (struct constructor_range_stack, constructor_range_stack): New. | |
5608 | (struct initializer_stack): Add constructor_range_stack. | |
5609 | (finish_init): Set it. | |
5610 | (start_init): Likewise. require_constant_elements for non-static | |
5611 | trees only if not flag_isoc99. | |
5612 | (really_start_incremental_init): Remove constructor_range_end, add | |
5613 | constructor_incremental. | |
5614 | (pop_init_level): Likewise. | |
5615 | (push_init_level): Likewise. If implicit and the subobject had some | |
5616 | value set already, preinitialize the level with it. | |
5617 | Warn about missing braces only if not pushing due to designators. | |
5618 | (set_designator, push_range_stack): New functions. | |
5619 | (set_init_label): Use them. | |
5620 | (set_init_index): Likewise. Remove constructor_range_end. | |
5621 | Error if designator index is outside of array bounds. | |
5622 | (add_pending_init): Compare values of purpose index trees, not the | |
5623 | trees themselves. Allow overwriting of already initialized element. | |
5624 | Issue a warning if it had side-effects. | |
5625 | (set_nonincremental_init, set_nonincremental_init_from_string): New | |
5626 | functions. | |
5627 | (pending_init_member): Rename to... | |
5628 | (find_init_member): ...this function. Call set_nonincremental_init | |
5629 | if necessary. Compare values of purpose index trees, not the trees | |
5630 | themselves. Return the actual value, not just non-zero if something | |
5631 | is found. | |
5632 | (output_init_element): Remove checks for duplicates. | |
5633 | If field has zero size, only check the initializer for correctness. | |
5634 | Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL | |
5635 | if constructor_incremental is zero. Change error about initializers | |
5636 | not computable at load time into pedwarn. | |
5637 | (output_pending_init_elements): Compare bit positions, not | |
5638 | FIELD_DECLs to take into account zero-sized fields. | |
5639 | (process_init_element): Use constructor_range_stack to fill all | |
5640 | ranges in the designator lists from current level up. | |
5641 | * extend.texi: Update documentation for labeled elements. | |
5642 | ||
7dd232a8 AO |
5643 | 2001-01-12 Alexandre Oliva <aoliva@redhat.com> |
5644 | ||
f474c6f8 AO |
5645 | * calls.c (emit_library_call_value_1): Add USEs and CLOBBERs |
5646 | to function usage for arguments passed by reference. Optimize | |
5647 | callee-copied arguments. | |
ec7c0481 | 5648 | * regmove.c (replace_in_call_usage): New function. |
f474c6f8 AO |
5649 | (fixup_match_1): Call it. |
5650 | * cse.c (cse_insn): Canonicalize registers in function usage. | |
5651 | * reload1.c (replace_pseudos_in_call_usage): New function. | |
5652 | (reload): Call it. | |
5653 | ||
7dd232a8 AO |
5654 | * Makefile.in: Reverted yesterday's wrong patch. Installed the |
5655 | right version. | |
5656 | ||
d0285326 JJ |
5657 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
5658 | ||
5659 | * config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp, | |
5660 | not XEXP (tmp, 0). | |
5661 | ||
770861f3 DD |
5662 | 2001-01-12 DJ Delorie <dj@redhat.com> |
5663 | ||
5664 | * Makefile.in (bootstrap): rename stages to be mnemonic. Add | |
5665 | restageN, unstageN, bubblestrap, quickstrap, and cleanstrap | |
5666 | targets. | |
5667 | ||
5490d604 JM |
5668 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
5669 | ||
5670 | * cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi, | |
5671 | tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to | |
5672 | -std options alongside references to -ansi. Update some | |
5673 | documentation for C99. | |
5674 | * cpp.1: Regenerate. | |
5675 | ||
d24b8f53 AJ |
5676 | 2001-01-12 Andreas Jaeger <aj@suse.de> |
5677 | ||
14052b68 AJ |
5678 | * haifa-sched.c (restore_line_notes): Remove argument block B |
5679 | since it's unused. | |
5680 | * sched-ebb.c (schedule_ebb): Change caller. | |
5681 | * sched-rgn.c (schedule_region): Likewise. | |
5682 | * sched-int.h (restore_line_notes): Adjust prototype. | |
5683 | ||
d24b8f53 AJ |
5684 | * loop.h: Remove wrong declaration of doloop_condition_get. |
5685 | ||
e6f3b89d PE |
5686 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
5687 | ||
5688 | * extend.texi: Move C++-extension-related node from the C section | |
20f9202d | 5689 | into the C++ section. |
e6f3b89d | 5690 | |
89aed483 JM |
5691 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
5692 | ||
5693 | * extend.texi: Refer to an array of pointers to functions instead | |
5694 | of one of functions. | |
5695 | ||
c3ffea50 AJ |
5696 | Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de> |
5697 | Jan Hubicka <jh@suse.cz> | |
5698 | ||
d24b8f53 | 5699 | * combine.c (reversed_comparison): Fix typo in last patch. |
c3ffea50 | 5700 | Check X for NULL. |
d24b8f53 AJ |
5701 | (combine_reversed_comparison_code): Make static to follow |
5702 | prototype declaration. | |
c3ffea50 | 5703 | |
159227d5 PE |
5704 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
5705 | ||
5706 | * install.texi: Remove misplaced duplicate entry. | |
5707 | ||
ac70ce21 UD |
5708 | 2001-01-11 Ulrich Drepper <drepper@redhat.com> |
5709 | ||
5710 | * config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99. | |
5711 | ||
b660f82f JW |
5712 | Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com) |
5713 | ||
5714 | * final.c: (leaf_function_p): Fix typo. | |
5715 | ||
825b6926 ZW |
5716 | 2001-01-11 Zack Weinberg <zack@wolery.stanford.edu> |
5717 | ||
5718 | * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten. | |
5719 | Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending | |
5720 | which you have. | |
5721 | (AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE. | |
5722 | * configure.in: Set GGC to ggc-page if any of mmap_dev_zero, | |
5723 | mmap_anon, and valloc is available. | |
5724 | * ggc-page.c: Restructure ifdef logic to match new autoconf | |
5725 | spec. Don't throw away the test page in init_ggc. | |
5726 | ||
5727 | * configure, config.in: Regenerate. | |
5728 | ||
099f0f3f MH |
5729 | 2001-01-12 Michael Hayes <mhayes@redhat.com> |
5730 | ||
5731 | * loop.h (total_biv_increment): Constify iv_class pointer. | |
5732 | (struct induction): Replace `mem_mode' with `mem' rtx. | |
5733 | * unroll.c (total_biv_increment): Constify iv_class pointer. | |
5734 | * loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx. | |
5735 | (find_mem_givs, combine_givs_p): Likewise. | |
5736 | (debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New. | |
5737 | ||
69e905c8 TP |
5738 | 2001-01-10 Thomas Pfaff <tpfaff@gmx.net> |
5739 | ||
5740 | * gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32 | |
5741 | LastError. | |
5742 | (__gthread_getspecific): Ditto. | |
5743 | ||
9a915772 JH |
5744 | Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz> |
5745 | ||
5746 | * i386.c (ix86_comparison_operator, fcmov_comparison_operator, | |
5747 | put_condition_code): Convert fp comparison codes to integer | |
5748 | before handling. | |
5749 | (ix86_expand_fp_compare): Postnote the fp comparison code converison | |
5750 | to final. | |
5751 | ||
5752 | * i386.c (unsigned_comparison, no_comparison_operator): Kill. | |
5753 | * i386-protos.h (no_comparison_operator): Kill. | |
5754 | ||
5755 | * i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion. | |
5756 | ||
5757 | * combine.c (REVERSIBLE_CC_MODE): Remove. | |
5758 | (reversible_comparison_p): Remove. | |
5759 | (combine_reversed_comparison_code): New. | |
5760 | (reversed_comparison): New. | |
5761 | (combine_simplify_rtx): Use | |
5762 | combine_reversed_comparison_code/reversed_comparison instead | |
5763 | of reversible_comparison_p. | |
5764 | (simplify_if_then_else): Likewise. | |
5765 | (simplify_set): Likewise. | |
5766 | (simplify_logical): Likewise. | |
5767 | (if_then_else_cond): Likewise. | |
5768 | (known_cond): Likewise. | |
5769 | (simplify_comparison): Likewise. | |
5770 | ||
bbc7fda9 AL |
5771 | 2001-01-11 Alan Lehotsky <lehotsky@tiac.net> |
5772 | ||
5773 | * builtins.c (std_expand_builtin_va_start): Handle varargs when | |
5774 | sizeof (int) is larger than sizeof(__word__). | |
825b6926 | 5775 | |
a4299d07 NB |
5776 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
5777 | ||
825b6926 | 5778 | * cppinit.c (do_includes): Fix typo. |
a4299d07 | 5779 | |
76028b1f SC |
5780 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
5781 | ||
5782 | * config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading | |
5783 | in S_REGS does not occur because not all sources are possible | |
5784 | when a S_REGS is a destination (sometimes needs a clobber). | |
5785 | (movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise. | |
5786 | (zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise. | |
5787 | (anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise. | |
5788 | (ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise. | |
5789 | (ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise. | |
5790 | (ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise. | |
5791 | (lshrdi_const1, lshrsi3_const16): Likewise. | |
5792 | (*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise. | |
5793 | (*movhi_68hc12, *movqi_68hc12): Likewise. | |
825b6926 | 5794 | (movstrictqi): Make sure reloading in D_REGS as a destination |
76028b1f SC |
5795 | does not happen. |
5796 | ||
d3956766 NB |
5797 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
5798 | ||
825b6926 | 5799 | * cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. |
d3956766 | 5800 | |
05e81724 NB |
5801 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
5802 | ||
825b6926 ZW |
5803 | * cppinit.c (cpp_start_read): If -fpreprocessed, ignore |
5804 | -D, -U and -A, and don't initialize the builtins. | |
a4299d07 | 5805 | (do_includes): Error if -include or -imacros with -fpreprocessed. |
825b6926 ZW |
5806 | * cppmain.c (cb_define, cb_undef): Unconditionally process |
5807 | the callback. | |
5808 | * tradcpp.c (main): Fix typo. | |
05e81724 NB |
5809 | |
5810 | 2000-01-11 Mark Elbrecht <snowball3@bigfoot.com> | |
825b6926 | 5811 | |
20f9202d DB |
5812 | * cppfiles.c (cpp_included, find_include_file, _cpp_execute_include) |
5813 | (read_name_map): Use IS_ABSOLUTE_PATH. | |
5814 | * tradcpp.c (get_filename): Likewise. | |
05e81724 | 5815 | |
76d06edc SC |
5816 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
5817 | ||
5818 | * config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers. | |
5819 | (*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise. | |
5820 | (*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise. | |
5821 | (*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise. | |
5822 | (*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise. | |
5823 | (cmphi_z_used): Don't use '@' for the output. | |
5824 | (tstqi_z_used): Likewise. | |
5825 | (cmpqi_z_used): Likewise. | |
5826 | (one_cmplsi2): Likewise. | |
5827 | ||
1594c6bc AO |
5828 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
5829 | ||
5830 | * config/sh/sh.c (barrier_align): Recognize branch around far | |
5831 | branch and redundant insn. | |
5832 | ||
7da723ef NB |
5833 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
5834 | ||
825b6926 | 5835 | * invoke.texi: Restore documentation of the drivers' switches -MD |
7da723ef NB |
5836 | and -MMD. |
5837 | ||
a738a85c AO |
5838 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
5839 | ||
f6f1dc95 AO |
5840 | * config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1. |
5841 | ||
a738a85c AO |
5842 | * Makefile.in (check-gcc//%, check-g++//%, check-g77//%, |
5843 | check-objc//%): Support parallel testing of multilibs. | |
5844 | (TESTSUITEDIR): Set to testsuite by default, but override for | |
5845 | parallel testing. | |
5846 | (check-gcc, check-g++, check-g77, check-objc): Enter | |
5847 | $(TESTSUITEDIR). | |
5848 | ||
fb6754f0 BS |
5849 | 2001-01-11 Bernd Schmidt <bernds@redhat.com> |
5850 | ||
5851 | * alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO. | |
5852 | * sched-deps.c (deps_may_trap_p): Likewise. | |
5853 | * basic-block.h: Remove a comment. | |
5854 | * flow.c (PROP_POSTRELOAD): Remove. | |
5855 | (update_life_info): Don't add it to prop_flags. | |
5856 | (mark_set_1): Lose the code that was enabled by it. | |
5857 | ||
0ab409ed MH |
5858 | 2001-01-11 Michael Hayes <mhayes@redhat.com> |
5859 | ||
5860 | * flow.c (flow_call_edges_add): New. | |
5861 | * basic_block.h (flow_call_edges_add): New. | |
5862 | ||
ada6635f R |
5863 | 2001-01-11 J"orn Rennecke <amylaar@redhat.com> |
5864 | ||
5865 | * reload1.c (move2add_note_store): Update reg_set_luid even if | |
5866 | base reg remains the same. | |
5867 | ||
73d771f0 NC |
5868 | 2001-01-10 Nick Clifton <nickc@redhat.com> |
5869 | ||
5870 | * config/d30v/d30v.c (d30v_init_machine_status): Initialise | |
5871 | machine_function structure to zero. | |
5872 | Add prototypes for machine_status functions. | |
5873 | ||
cbd5937a MM |
5874 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
5875 | ||
5876 | * c-common.h (CTI_VOID_LIST): Remove. | |
5877 | (void_list_node): Likewise. | |
5878 | * tree.h (TI_VOID_LIST_NODE): New enumeral. | |
5879 | (void_list_node): New macro. | |
5880 | * config/arm/arm.c (arm_init_builtins): Use void_list_node. | |
5881 | * config/i386/i386.c (ix86_init_builtins): Likewise. | |
5882 | * config/ia64a/ia64.c (ia64_init_builtins): Likewise. | |
5883 | ||
2f638f96 NB |
5884 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
5885 | ||
825b6926 ZW |
5886 | * Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o |
5887 | * cppinit.c (cpp_start_read): Update comment, remove unneeded | |
5888 | if statement. | |
5889 | * tradcpp.c: Include mkdeps.h. | |
5890 | (deps, print_deps_phony_targets, deps_append, output_deps, | |
5891 | init_dependency_output, output_deps): New. | |
5892 | (deps_buffer, deps_allocated_size, deps_size, deps_column, | |
5893 | deps_output): Delete. | |
5894 | (print_deps_missing_files): Rename deps_missing_files. | |
5895 | (inhibit_output): Make global. | |
5896 | (main): Delete inhibit_output, deps_stream, deps_target. | |
5897 | Use mkdeps functionality in the same way as cpplib. Remove | |
5898 | -g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of | |
5899 | -M and -MM. Remove old handling of deps via deps_out, and | |
5900 | old reading of environment variables. | |
5901 | (get_filename): Update to use deps_add_dep. | |
2f638f96 | 5902 | |
6c418184 MM |
5903 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
5904 | ||
5905 | * output.h (make_function_rtl): Remove prototype. | |
5906 | (make_decl_rtl): Likewise. | |
5907 | * varasm.c (make_function_rtl): Remove. | |
5908 | (make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather | |
5909 | than from a third parameter. | |
5910 | * tree.h (make_decl_rtl): Remove last parameter. | |
5911 | * c-decl.c (builtin_function): Remove last argument in call to | |
5912 | make_decl_rtl; use make_function_rtl instead of make_decl_rtl. | |
5913 | (start_function): Likewise. | |
5914 | * except.c (call_get_eh_context): Likewise. | |
5915 | * expr.c (emit_block_move): Likewise. | |
5916 | (clear_storage): Likewise. | |
5917 | * profile.c (output_func_start_profiler): Likewise. | |
5918 | * toplev.c (rest_of_decl_compilation): Likewise. | |
5919 | * objc/objc-act.c (create_builtin_decl): Likewise. | |
5920 | (synth_module_prologue): Likewise. | |
5921 | (generate_static_reference): Likewise. | |
5922 | (build_selector_reference_decl): Likewise. | |
5923 | (build_class_reference_decl): Likewise. | |
5924 | (build_objc_string_decl): Likewise. | |
5925 | (build_protocol_reference): Likewise. | |
5926 | ||
4621c640 RH |
5927 | 2001-01-10 Richard Henderson <rth@redhat.com> |
5928 | ||
5929 | * hwint.h: Revert yesterday's change. | |
5930 | ||
414c4dc4 NC |
5931 | 2001-01-10 Nick Clifton <nickc@redhat.com> |
5932 | ||
5933 | * function.h (save_machine_status): Delete. | |
5934 | (restore_machine_status): Delete. | |
5935 | Amend comment describing {init|mark|free}_machine_status. | |
5936 | ||
5937 | * function.c (save_machine_status): Delete. | |
5938 | (restore_machine_status): Delete. | |
5939 | Amend comment describing {init|mark|free}_machine_status. | |
5940 | (push_function_context_to): Remove invocation of | |
5941 | save_machine_status. | |
5942 | (pop_function_context_from): Remove invocation of | |
5943 | restore_machine_status. | |
5944 | ||
5945 | * emit-rtl.c (init_emit_once): Amend comment describing | |
825b6926 | 5946 | {init|mark|free}_machine_status. |
414c4dc4 NC |
5947 | |
5948 | * tm.texi (Per-Function Data): New node. Describe the | |
5949 | INIT_EXPANDERS macro and the {init|mark|free}_machine_status | |
5950 | function pointers. | |
5951 | ||
5c5d1ea0 NB |
5952 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
5953 | ||
825b6926 ZW |
5954 | * cppinit.c (OPT_g): Remove. |
5955 | (cpp_handle_option): Update for removed -g3. | |
5956 | (print_help): Update. | |
5957 | * cpplib.h (struct cpp_options): Remove debug_output. | |
5958 | * cppmain.c (setup_callbacks, cb_define): Update. | |
5959 | * gcc.c (cpp_options): Translate -g3 to -dD. | |
5c5d1ea0 | 5960 | |
d9271ccc AH |
5961 | 2001-01-10 Aldy Hernandez <aldyh@redhat.com> |
5962 | ||
5963 | * config/i960/i960.md: Change modifier to + on the zero_extract | |
825b6926 | 5964 | pattern after the (rotate -2 reg) canonicalization pattern. |
d9271ccc | 5965 | |
37b15744 RH |
5966 | 2001-01-10 Richard Henderson <rth@redhat.com> |
5967 | ||
5968 | * config/alpha/alpha.c (alpha_free_machine_status): New. | |
5969 | (override_options): Install it. | |
5970 | (alpha_mark_machine_status): Verify machine non-null. | |
5971 | * config/i386/i386.c (ix86_free_machine_status): New. | |
5972 | (override_options): Install it. | |
5973 | (ix86_init_machine_status): Use xcalloc. | |
5974 | (ix86_mark_machine_status): Verify machine non-null. | |
5975 | * config/ia64/ia64.c (ia64_free_machine_status): New. | |
5976 | (ia64_override_options): Install it. | |
5977 | (ia64_mark_machine_status): Verify machine non-null. | |
5978 | ||
87c61e2d JL |
5979 | Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com) |
5980 | ||
5981 | * function.c (instantiate_virtual_regs): Instantiate virtual | |
5982 | registers found in CALL_INSN_FUNCTION_USAGE. | |
5983 | ||
930bbdd2 JM |
5984 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
5985 | ||
5986 | * i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as | |
5987 | equivalent to -ansi in disabling -Di386. | |
5988 | ||
c0c102a9 JH |
5989 | Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz> |
5990 | ||
5991 | * i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes): | |
5992 | new functions. | |
5993 | (ix86_expand_fp_compare): Make trivial use of new infrastructure. | |
5994 | ||
78053907 RE |
5995 | 2001-01-10 Richard Earnshaw <rearnsha@arm.com> |
5996 | ||
5997 | * arm.c (arm_init_builtins): Temporarily disable xscale builtins. | |
5998 | ||
a7537031 JM |
5999 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
6000 | ||
6001 | * invoke.texi: Document that -fcond-mismatch isn't supported for | |
6002 | C++. | |
6003 | ||
2642624b JM |
6004 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
6005 | ||
6006 | * gcc.texi: Define macro gcctabopt. | |
6007 | * invoke.texi: Add manpage sections BUGS and AUTHOR. Use | |
6008 | @command, @env and @option in some places where appropriate. Use | |
6009 | @gcctabopt where appropriate. Put URLs and email addresses inside | |
6010 | @w. | |
6011 | ||
11972f66 | 6012 | 2001-01-10 Nathan Sidwell <nathan@codesourcery.com> |
825b6926 ZW |
6013 | |
6014 | * gcc.c (cpp_options): Set MD file name from output | |
6015 | filename, if specified. | |
6016 | (suffix_subst): New static variable. | |
6017 | (do_spec): Clear it. | |
6018 | (do_spec_1, case '.'): Handle new `%.suffix' spec. | |
6019 | Clear it. | |
6020 | (give_switch): Handle suffix_subst. | |
11972f66 | 6021 | |
0a75e5c3 PE |
6022 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
6023 | ||
6024 | * invoke.texi: Fix another typo. | |
6025 | ||
9169269f PE |
6026 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
6027 | ||
6028 | * invoke.texi: Fix typo. | |
6029 | ||
ee811cfd NB |
6030 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
6031 | ||
825b6926 ZW |
6032 | * c-lang.c (lang_hooks): Update. |
6033 | (lang_decode_option): Remove. | |
6034 | (lang_init_options): Rename c_init_options. | |
6035 | * toplev.c (main): Use lang_hooks for lang_init_options | |
6036 | and lang_decode_option. | |
6037 | * toplev.h (lang_hooks): Add 2 new hooks. | |
6038 | * tree.h: Remove lang_init_options and lang_decode_option. | |
6039 | * cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option. | |
6040 | * cp/decl2.c: Similarly. | |
6041 | * cp/lex.c (lang_init_options): Rename cxx_init_options. | |
6042 | (lang_hooks): Update. | |
6043 | * f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish | |
6044 | for consistency. | |
6045 | (lang_init_options): Rename ffe_init_options. | |
6046 | (lang_hooks): Update. | |
6047 | (lang_decode_option): Remove. | |
6048 | * java/lang.c (lang_init_options): Rename java_init_options. | |
6049 | (lang_decode_option): Rename java_decode_option. | |
6050 | (lang_hooks): Update. | |
6051 | * objc/objc-act.c (lang_init_options): Rename objc_init_options. | |
6052 | (lang_decode_option): Rename objc_decode_option. | |
6053 | (lang_hooks): Update. | |
ee811cfd | 6054 | |
8541c24b NC |
6055 | 2001-01-09 Nick Clifton <nickc@redhat.com> |
6056 | ||
6057 | * config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete. | |
6058 | (d30v_return_addr_rtx): Delete. | |
6059 | (d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the | |
6060 | cfun->machine structure. | |
6061 | (struct machine_function): Move to d30v.h | |
6062 | (d30v_save_machine_status): Delete. | |
6063 | (d30v_restore_machine_status): Delete. | |
6064 | (d30v_init_machine_status): New Function. | |
6065 | (d30v_mark_machine_status): New Function. | |
6066 | (d30v_free_machine_status): New Function. | |
6067 | (d30v_init_expanders): Use new functions. | |
6068 | (d30v_return_addr): Use ra_rtx field in cfun->machine. | |
6069 | (d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and | |
6070 | d30v_return_addr_rtx. | |
6071 | ||
6072 | * config/d30v/d30v.h (struct_machine): Move here. | |
6073 | Add eh_epilogue_sp_ofs field. | |
6074 | ||
6075 | *config/d30v/d30v.md (epilogue): Initialise eh_epilogue_sp_ofs | |
6076 | field in cfun->machine structure. | |
6077 | ||
4d5a6f78 JDA |
6078 | Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6079 | ||
6080 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code, | |
6081 | PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register. | |
6082 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
6083 | ||
ecb7e784 JL |
6084 | Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com) |
6085 | ||
6086 | * objc/lang-options.h: Remove bogus reference to | |
6087 | Java trademark. | |
6088 | ||
35fb3d1f KH |
6089 | 2001-01-09 Kazu Hirata <kazu@hxi.com> |
6090 | ||
6091 | * config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to | |
6092 | return the result. | |
6093 | ||
4971426b AL |
6094 | 2001-01-09 Alan Lehotsky <lehotsky@tiac.net> |
6095 | ||
6096 | * reload.c (find_reloads_address): Check for eliminable registers | |
20f9202d | 6097 | when substituting a constant expression for a pseudo. |
825b6926 | 6098 | |
10a4c7ac JM |
6099 | 2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk> |
6100 | ||
6101 | * c-common.c (enum format_type): Add format_type_error. | |
6102 | (decode_format_type): New function. | |
6103 | (decl_attributes): Use it. | |
6104 | (format_kind_info): Adjust comment. | |
6105 | ||
f6e0c56c DB |
6106 | 2001-01-09 David O'Brien <obrien@BSDi.com> |
6107 | ||
6108 | * config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1, | |
6109 | i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific | |
6110 | files in tm_file. | |
6111 | * config/i386/gnu.h: Don't include required platform specific .h files, | |
6112 | tm.h will do it instead. | |
6113 | * config/i386/i386elf.h: Likewise. | |
6114 | * config/i386/linux.h: Likewise. | |
6115 | * config/i386/moss.h: Likewise. | |
6116 | * config/mips/gnu.h: Likewise. | |
6117 | ||
e556ad19 FS |
6118 | 2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
6119 | ||
6120 | * config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h. | |
6121 | (rs6000-ibm-aix3.[01]*): Likewise. | |
6122 | (rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise. | |
6123 | (rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise. | |
6124 | (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise. | |
6125 | (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. | |
6126 | (powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h. | |
6127 | (powerpc-*-eabiaix*): Likewise. | |
6128 | (powerpc-*-eabisim*): Likewise. | |
6129 | (powerpc-*-elf*): Likewise. | |
6130 | (powerpc-*-eabi*): Likewise. | |
6131 | (powerpc-*-rtems*): Likewise. | |
6132 | (powerpc-*-linux*libc1): Likewise. | |
6133 | (powerpc-*-linux*): Likewise. | |
6134 | (powerpc-wrs-vxworks*): Likewise. | |
6135 | (powerpcle-wrs-vxworks*): Likewise. | |
6136 | (powerpcle-*-sysv*): Likewise. | |
6137 | (powerpcle-*-elf*): Likewise. | |
6138 | (powerpcle-*-eabisim*): Likewise. | |
6139 | (powerpcle-*-eabi*): Likewise. | |
6140 | (powerpcle-*-solaris2*): Likewise. | |
6141 | * config/rs6000/aix31.h: Delete includes. | |
6142 | * config/rs6000/aix3newas.h: Likewise. | |
6143 | * config/rs6000/aix41.h: Likewise. | |
6144 | * config/rs6000/aix43.h: Likewise. | |
6145 | * config/rs6000/beos.h: Likewise. | |
6146 | * config/rs6000/rtems.h: Likewise. | |
6147 | * config/rs6000/sysv4.h: Likewise. | |
6148 | ||
9789584b KH |
6149 | 2001-01-09 Kazu Hirata <kazu@hxi.com> |
6150 | ||
6151 | * config/h8300/h8300.c (get_shift_alg): Remove an argument cpu. | |
6152 | Change an argument mode of machine_mode to shift_mode of | |
6153 | shift_mode. Remove an extra error check. | |
6154 | (emit_a_shift): Adopt to the new calling prototype of | |
6155 | get_shift_alg. | |
46d00fef KH |
6156 | (function_prologue): Fix code for a monitor |
6157 | function. Support H8/S. | |
6158 | (function_epilogue): Do not output pop for a monitor function. | |
9789584b | 6159 | |
a2e11fd9 NC |
6160 | 2001-01-09 Nick Clifton <nickc@redhat.com> |
6161 | ||
6162 | * config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete. | |
6163 | (setup_incoming_varargs): Use sysv_varargs_p field of the | |
6164 | cfun->machine structure. | |
6165 | (struct machine_function): Move to rs6000.h | |
6166 | (rs6000_save_machine_status): Delete. | |
6167 | (rs6000_restore_machine_status): Delete. | |
6168 | (rs6000_init_machine_status): New Function. | |
6169 | (rs6000_free_machine_status): New Function. | |
6170 | (rs6000_init_expanders): Use new functions. | |
6171 | ||
6172 | * config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete | |
6173 | export. | |
6174 | (struct machine_function): Move here. | |
6175 | ||
6176 | * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use | |
6177 | sysv_varargs_p field of the cfun->machine structure. | |
6178 | ||
6179 | * config/rs6000/rs6000-protos.h (rs6000_save_machine_status): | |
6180 | Remove prototype. | |
6181 | (rs6000_restore_machine_status): Remove prototype. | |
6182 | ||
4ba478b8 RH |
6183 | 2001-01-09 Richard Henderson <rth@redhat.com> |
6184 | ||
6185 | * sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge | |
6186 | reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg. | |
6187 | * sched-deps.c (sched_analyze_1): Update uses of struct deps. | |
6188 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
6189 | (sched_analyze, init_deps): Likewise. | |
6190 | (free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET. | |
6191 | * sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument. | |
6192 | (compute_block_backward_dependences): Update propagate_deps call. | |
6193 | ||
9c1fcbfb ME |
6194 | 2001-01-09 Mark Elbrecht <snowball3@bigfoot.com> |
6195 | ||
6196 | * gcc.c (process_command): Set switches[n_switches].ordering to 0. | |
6197 | ||
e582248c NB |
6198 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
6199 | ||
825b6926 ZW |
6200 | * cppinit.c (OPT_MD, OPT_MMD): Restore. |
6201 | (cpp_handle_option): Handle them. | |
6202 | (cpp_post_options): Ensure one of -M or -MM is specified with | |
6203 | any other -M? option. | |
6204 | (init_dependency_output): Suppress output with -MG. | |
e582248c NB |
6205 | |
6206 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
6207 | ||
825b6926 ZW |
6208 | * cpp.texi: Update. |
6209 | * invoke.texi: Update. | |
e582248c | 6210 | |
7894cb27 BS |
6211 | 2001-01-09 Bernd Schmidt <bernds@redhat.com> |
6212 | ||
6213 | * sh.md (reload_outsf): Generate recognizable patterns for | |
6214 | TARGET_SH3E. | |
6215 | ||
9f56ed15 NB |
6216 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
6217 | ||
6218 | * c-lang.c (lang_hooks): Update. | |
825b6926 ZW |
6219 | (lang_init): Rename c_init. |
6220 | (lang_finish): Remove. | |
6221 | * toplev.c (compile_file): Use lang_hooks for lang_init () | |
6222 | and lang_finish (). | |
6223 | * toplev.h (lang_hooks): Add init () and finish (). | |
6224 | * tree.h (lang_init, lang_finish): Remove. | |
6225 | * cp/tree.h (lang_init, lang_finish): Remove. | |
6226 | * cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c. | |
6227 | * cp/lex.c (cxx_init, cxx_finish, cxx_post_options, | |
6228 | lang_hooks): New. | |
6229 | (lang_init, lang_finish): Remove. | |
6230 | * f/com.c (lang_init, lang_finish): Rename f_init, f_finish. | |
6231 | (lang_hooks): Update. | |
6232 | * java/lang.c (lang_init): Rename java_init. | |
6233 | (lang_finish): Remove. | |
6234 | (lang_hooks): Update. | |
6235 | * objc/objc-act.c (lang_init): Rename objc_init. | |
6236 | (lang_finish): Remove. | |
6237 | (lang_hoooks): Update. | |
9f56ed15 | 6238 | |
fb83deef GS |
6239 | 20001-01-09 Graham Stott <grahams@redhat.com> |
6240 | ||
6241 | * cppfiles.c (_cpp_execute_include): Move `len` initialisation | |
6242 | after `ptr` is initialised. | |
6243 | ||
ec4ad0f9 AO |
6244 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
6245 | ||
6246 | * config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3. | |
6247 | (INITIALIZE_TRAMPOLINE): Adjust accordingly. | |
6248 | * config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for | |
6249 | stack adjusts, instead of r3. | |
6250 | ||
eab02feb MH |
6251 | 2001-01-09 Michael Hayes <mhayes@redhat.com> |
6252 | ||
6253 | * flow.c (flow_loop_scan): Break out of ... | |
6254 | (flow_loops_find) ... here. | |
6255 | * basic-block.h (flow_loop_scan): New. | |
6256 | (LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add. | |
6257 | (LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine. | |
6258 | ||
bad48d7e AO |
6259 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
6260 | ||
4b49c365 AO |
6261 | * cppinit.c (cpp_cleanup): NULLify macro_buffer and zero |
6262 | macro_buffer_len. | |
6263 | * cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when | |
6264 | realloc()ing macro_buffer. | |
6265 | ||
bad48d7e AO |
6266 | * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long |
6267 | if it's wider than long and the target's long is wider than the | |
6268 | host's. | |
6269 | ||
34fa3e7d MM |
6270 | 2001-01-09 Mark Mitchell <mark@codesourcery.com> |
6271 | ||
6272 | Remove support for using UWIN as a host machine. | |
6273 | * configure.in: Issue an error message. | |
6274 | * configure: Regenerated. | |
6275 | * config.gcc: Remove xm_* UWIN configury. | |
6276 | * config/i386/xm-uwin.h: Remove. | |
6277 | ||
61db4608 NC |
6278 | 2001-01-08 Nick Clifton <nickc@redhat.com> |
6279 | ||
6280 | * config/v850/v850.c (ra_rtx): Delete. | |
825b6926 | 6281 | (v850_save_machine_status): Delete. |
61db4608 NC |
6282 | (v850_restore_machine_status): Delete. |
6283 | (v850_init_machine_status): New function. | |
6284 | (v850_mark_machine_status): New function. | |
6285 | (v850_free_machine_status): New function. | |
6286 | (v850_return_addr): Use ra_rtx field in machine structure. | |
6287 | (v850_init_expanders): Use new functions. | |
6288 | ||
6289 | * config/v850/v850-protos.h: Fix prototypes for v850_output_* | |
6290 | * config/v850/v850.c: Change arguments to v850_output+* functions | |
6291 | to take a const char *, to avoid compile time warning. | |
6292 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed. | |
6293 | (USER_LABEL_PREFIX): Redefine. | |
825b6926 | 6294 | |
9c8fad33 JW |
6295 | 2000-01-08 Jim Wilson <wilson@redhat.com> |
6296 | ||
6297 | * sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast | |
6298 | 1 to unsigned HOST_WIDE_INT before left shift. | |
6299 | ||
f7a80099 NC |
6300 | 2001-01-08 Nick Clifton <nickc@redhat.com> |
6301 | ||
6302 | * config/arm/arm.c (arm_mark_machine_status): Check to see if | |
6303 | the machine structure has been allocated. | |
6304 | (arm_free_machine_status): New function: Free the machine | |
6305 | specific function structure. | |
6306 | ||
3c74f8f9 RH |
6307 | 2001-01-08 Richard Henderson <rth@redhat.com> |
6308 | ||
6309 | * jump.c (simplejump_p): Revert last change. | |
6310 | ||
674c3b40 NB |
6311 | 2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk> |
6312 | ||
825b6926 ZW |
6313 | * cppinit.c (init): Rename init_library. |
6314 | (cpp_create_reader): Update. | |
6315 | * gcc.c (cpp_options): If -o given, use it as the target of | |
6316 | any -M options. | |
674c3b40 | 6317 | |
b15bca31 RE |
6318 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
6319 | ||
6320 | * arm.c (arm_arch5e): New variable. | |
6321 | (all_cores): XScale is a 5TE device. | |
6322 | (arm_override_options): Set arm_arch5e. | |
6323 | (arm_init_builtins): __builtin_prefetch is in arch5e. | |
6324 | * arm.h (arm_arch5e): Declare it. | |
6325 | ||
6326 | * arm.h (PREDICATE_CODES): Add arm_hard_register_operand. | |
6327 | ||
6328 | * arm.md (define_constants): Add defines for UNSPEC and | |
6329 | UNSPEC_VOLATILE insns. Update all users. | |
6330 | (define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM. | |
6331 | * arm.c (multi_register_push, note_invalid_constants) | |
6332 | (emit_multi_reg_push, emit_sfm, expand_prologue): Use constants. | |
6333 | * arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines. | |
6334 | (STACK_POINTER_REGNUM): Define in terms of SP_REGNUM. | |
825b6926 | 6335 | |
261efdef JH |
6336 | Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz> |
6337 | ||
6338 | * jump.c (jump_optimize_1): Use reversed_comparison_code | |
6339 | instead of can_reverse_comparison_p. | |
6340 | (jump_back_p): Likewise. | |
6341 | (invert_exp_1): Likewise. | |
6342 | (thread_jumps): Likewise. | |
6343 | * simplify-rtx.c (simplify_unary_operation): Likewise. | |
6344 | (simplify_ternary_operation): Likewise. | |
6345 | * cse.c (find_comparison_args): Convert to use | |
6346 | can_reverse_comparison_p. | |
6347 | (record_jump_equiv): Likewise. | |
6348 | ||
c7861455 RE |
6349 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
6350 | ||
6351 | * arm.h (HARD_REGNO_RENAME_OK): Delete. | |
6352 | (EPILOGUE_USES): Define. | |
825b6926 | 6353 | (INITIAL_ELIMINATION_OFFSET): Current prologue code does not |
c7861455 RE |
6354 | automatically stack the LR if it isn't live. |
6355 | ||
734dba19 JH |
6356 | Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz> |
6357 | ||
6358 | * i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions | |
6359 | properly. | |
6360 | ||
b1095f9c MM |
6361 | Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com> |
6362 | ||
6363 | * ggc-page.c (max_alignment): New structure. | |
6364 | (MAX_ALIGNMENT): New macro. | |
6365 | (init_ggc): Use it to round up the sizes in the | |
6366 | extra_order_size_table. | |
6367 | ||
a701949a FS |
6368 | 2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
6369 | ||
6370 | * config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register | |
6371 | after reload. | |
6372 | ||
18f988a0 KG |
6373 | 2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6374 | ||
6375 | * builtins.def (BUILT_IN_FPRINTF): New entry. | |
6376 | ||
6377 | * c-common.c (c_expand_builtin_fprintf): New function. | |
6378 | (init_function_format_info): Handle __builtin_fprintf. | |
6379 | (c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf. | |
6380 | (c_expand_builtin): Handle BUILT_IN_FPRINTF. | |
6381 | ||
6382 | * c-decl.c (duplicate_decls): Adjust comment. | |
6383 | ||
6384 | * extend.texi (fprintf): Document new builtin. | |
6385 | ||
8cd0792f RH |
6386 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6387 | ||
6388 | * jump.c (simplejump_p): Recognize any single_set jump | |
6389 | of the proper form. | |
6390 | ||
5b15f277 RH |
6391 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6392 | ||
6393 | * configure.in (slibdir): Accept an --with-slibdir option. | |
6394 | Use "test" not "[" in configure. Default to $(libdir). | |
6395 | ||
9c2e06d9 RH |
6396 | * config/t-linux (SHLIB_INSTALL): Double quote slibdir; |
6397 | fix typo in rm -f. | |
6398 | * config/t-aix43 (SHLIB_INSTALL): Likewise. | |
6399 | * config/alpha/t-osf4 (SHLIB_INSTALL): Likewise. | |
6400 | (SHLIB_LINK): Create links for the soname. | |
6401 | * config/mips/t-iris6: Likewise. | |
6402 | * config/sparc/t-slibgcc: Likewise. | |
6403 | * config/sparc/t-slibgcc-sld: Likewise. | |
6404 | ||
eaf19aba JJ |
6405 | 2001-01-07 Jakub Jelinek <jakub@redhat.com> |
6406 | ||
6407 | * config/i386/i386.c (constant_call_address_operand): Accept | |
6408 | (const (plus (symbol_ref) (const_int))). | |
6409 | * config/i386/i386.h (PREDICATE_CODES): Add CONST for | |
6410 | constant_call_address_operand. | |
6411 | ||
a8b462be MH |
6412 | 2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
6413 | ||
6414 | * libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1 | |
6415 | and LONG_LONG_TYPE_SIZE > 32. | |
6416 | ||
3799607a GP |
6417 | 2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
6418 | ||
6419 | * jump.c (reversed_comparison_code_parts): Fix typo introduced by | |
6420 | the previous change. | |
6421 | ||
ab94bc48 JH |
6422 | Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz> |
6423 | ||
6424 | * jump.c (reversed_comparison_code_parts, reversed_comparison_code): | |
6425 | New. | |
6426 | (can_reverse_comparison_p): Rewrite to use reversed_comparison_code. | |
6427 | (reverse_condition_maybe_unordered): Abort on unsigned comparisons. | |
6428 | * rtl.h (reversed_comparison_code_parts, reversed_comparison_code): | |
6429 | Declare. | |
6430 | ||
f6a13bff NB |
6431 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6432 | ||
825b6926 | 6433 | * fix-header.c (read_scan_file): s/pfile/scan_in/. |
f6a13bff | 6434 | |
96302433 NB |
6435 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6436 | ||
825b6926 | 6437 | * c-lang.c (c_post_options): Call cpp_post_options. |
96302433 NB |
6438 | * objc/objc-act.c (objc_post_options): Similarly. |
6439 | * cppmain.c (main): Similarly. | |
825b6926 ZW |
6440 | * fix-header.c (read_scan_file): Similarly. |
6441 | * cppinit.c (cpp_start_read): Move option consistency checks | |
6442 | to cpp_post_options. Don't call init_dependency_output. | |
6443 | If needed, add default target and main file dependency. | |
6444 | (OPT_MD, OPT_MMD): Remove. | |
6445 | (OPT_MF): New. | |
6446 | (cpp_handle_option): Update for OPT_* changes. | |
6447 | (cpp_post_options): New. | |
6448 | (init_dependency_output): Command line -MF overrides environment | |
6449 | variables. Don't set default target etc. Suppress output | |
6450 | if dependencies are going to stdout. | |
6451 | (print_help): Update. | |
6452 | * cpplib.h (cpp_post_options): New. | |
6453 | * gcc.c (cpp_options): Update for -MD, -MMD, -MF. | |
6454 | ||
b34878a3 JH |
6455 | Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz> |
6456 | ||
6457 | * jump.c (comparison_dominates_p): Support unordered compares. | |
6458 | ||
1f36a2dd JH |
6459 | Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz> |
6460 | ||
6461 | * simplify-rtx.c (simplify_relational_operation): Always simplify | |
6462 | ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE | |
6463 | and UNGE. | |
6464 | ||
69bc0a1f JH |
6465 | Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz> |
6466 | ||
6467 | * combine.c (combine_simplify_rtx): Recognize the unordered compares. | |
6468 | (nonzero_bits): Likewise. | |
6469 | (simplify_comparison): Likewise. | |
6470 | (num_sign_bit_copies): Likewise; return more sane value depending | |
6471 | on STORE_FLAG_VALUE. | |
6472 | (known_cond): Do not assume EQ to be always true for equivalent | |
6473 | operands. | |
6474 | ||
fd13313f JH |
6475 | Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz> |
6476 | ||
6477 | * cse.c (fold_rtx): Handle unordered comparisons. | |
6478 | ||
91b2d119 JH |
6479 | Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz> |
6480 | ||
6481 | * rtlanal.c (set_of_1): New static function. | |
6482 | (reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag, | |
6483 | reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno, | |
6484 | reg_set_last_last_regno): Remove. | |
6485 | (set_of): New global function. | |
6486 | (set_of_data): New structure. | |
6487 | (reg_set_p, reg_set_last): Revamp for set_of. | |
6488 | * rtl.h (set_of): New. | |
6489 | ||
796cdb65 JM |
6490 | 2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
6491 | ||
6492 | * c-common.c (c_common_nodes_and_builtins): Add _Exit builtin. | |
6493 | * extend.texi: Document _Exit builtin. | |
6494 | ||
7ca3d2b1 NB |
6495 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6496 | ||
825b6926 ZW |
6497 | * (initialize, initialize_builtins, |
6498 | initialize_dependency_output, initialize_standard_includes): | |
6499 | Rename s/initialize/init. Update. | |
6500 | (init_dependency_output): Move to after | |
6501 | cpp_handle_options, the correct location temporally at least. | |
6502 | (opt_comp): Move next to init (), its caller. Fix prototype. | |
6503 | (init): Make "initialized" local scope. | |
6504 | (cpp_create_reader): Always call init (). | |
6505 | (cpp_start_read): Update. | |
6506 | (output_deps): New function, broken out of cpp_finish. | |
6507 | (cpp_finish): Break out output_deps. | |
7ca3d2b1 | 6508 | |
34445094 RH |
6509 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6510 | ||
6511 | * collect2.c (COFF specific stuff): Revert 12-06 patch | |
6512 | to prototype system functions. | |
6513 | ||
96a45535 MH |
6514 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
6515 | ||
6516 | * hard-reg-set.h: Add multiple include guard. | |
6517 | * basic-block.h (struct loop): Add `sink' field. | |
6518 | * loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h. | |
6519 | (emit_iv_add_mult): Delete. | |
6520 | (loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define. | |
6521 | (loop_iv_add_mult_emit_before, loop_insn_sink): Define. | |
6522 | (unroll_loop): Remove end_insert_before argument. | |
6523 | * loop.c (loop_givs_rescan): Remove end_insert_before argument. | |
6524 | (maybe_eliminate_biv_1): Likewise. | |
6525 | (emit_iv_add_mult): Delete. | |
6526 | (gen_add_mult, loop_regs_update): New. | |
6527 | (loop_insn_emit_after, loop_insn_emit_before): New. | |
6528 | (loop_insn_sink, loop_insn_sink_or_swim): New. | |
6529 | (emit_iv_add_mult): Delete. | |
6530 | (scan_loop): Set loop->sink. | |
6531 | (loop_givs_reduce): Use loop_insn_sink and its ilk. | |
6532 | (loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise. | |
6533 | (maybe_eliminate_biv_1): Likewise. | |
6534 | (maybe_eliminate_biv_1): Add basic block argument. | |
6535 | * unroll.c (unroll_loop): Remove end_insert_before argument. | |
6536 | (find_splittable_regs): Likewise. | |
6537 | (find_splittable_regs): Use loop_insn_sink and its ilk. | |
6538 | (find_splittable_givs, final_biv_value, final_giv_value): Likewise. | |
6539 | ||
804a718a MH |
6540 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
6541 | ||
6542 | * loop.h (loop_insn_hoist): New prototype. | |
6543 | * loop.c (loop_insn_hoist, loop_insn_emit_before): New. | |
6544 | (move_movables, loop_givs_rescan): Use loop_insn_hoist. | |
6545 | (check_dbra_loop, load_mems): Likewise. | |
6546 | * unroll.c (unroll_loop, find_splittable_regs): Likewise. | |
6547 | (find_splittable_givs): Likewise. | |
6548 | ||
30a1181a MH |
6549 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
6550 | ||
6551 | * loop.c (emit_iv_add_mult): Use single_set to examine new insn. | |
6552 | ||
cabf3891 RH |
6553 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6554 | ||
6555 | * sched-rgn.c (is_cfg_nonregular): Fix thinko's last change. | |
6556 | ||
9db0819e RH |
6557 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6558 | ||
6559 | * Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and | |
6560 | NO_SHARED_LIBGCC_MULTILIB as required for the target. | |
6561 | * gcc.c (init_spec): Massage the existing libgcc_spec into a | |
6562 | variant that handles a shared libgcc. | |
6563 | (process_command): Always validate -{static,shared}-libgcc. | |
6564 | (do_spec_1): New 'M' case. | |
6565 | * invoke.text (Link Options): Document -{static,shared}-libgcc. | |
6566 | ||
2bbea3a6 RH |
6567 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6568 | ||
6569 | * Makefile.in (slibdir): New variable. | |
6570 | (libgcc.mk): Pass SHLIB_INSTALL to mklibgcc. | |
6571 | (installdirs): Create slibdir. | |
6572 | (install-libgcc, install-multilib): Defer to libgcc.mk. | |
6573 | * configure.in (slibdir): Substitute. | |
6574 | * mklibgcc.in (install): New target. | |
6575 | ||
6576 | * config/t-linux (SHLIB_LINK): Create links for the soname. | |
6577 | (SHLIB_INSTALL): New. | |
6578 | * config/alpha/t-osf4 (SHLIB_INSTALL): New. | |
6579 | * config/mips/t-iris6 (SHLIB_INSTALL): New. | |
6580 | * config/rs6000/t-aix43 (SHLIB_INSTALL): New. | |
6581 | * config/sparc/t-slibgcc (SHLIB_INSTALL): New. | |
6582 | * config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New. | |
6583 | ||
fc51424c RH |
6584 | 2001-01-07 Richard Henderson <rth@redhat.com> |
6585 | ||
6586 | * config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New. | |
6587 | * config/rs6000/rs6000.h (LIBGCC_SPEC): Remove. | |
6588 | * config/rs6000/sysv4.h (LIBGCC_SPEC): Remove. | |
6589 | ||
1d7ae250 MH |
6590 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
6591 | ||
6592 | * loop.c (count_loop_regs_set): Delete. | |
6593 | (load_mems_and_recount_loop_regs_set): Delete. | |
6594 | (loop_regs_scan): Merge common code from count_loop_regs_set, | |
6595 | scan_loop, and load_mems_and_recount_loop_regs_set. | |
6596 | (scan_loop): Call load_mems directly and loop_regs_scan | |
6597 | again if new registers created. | |
6598 | ||
cd2a3ba2 NB |
6599 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6600 | ||
825b6926 ZW |
6601 | * toplev.c (main): Call the front-end specific post_options |
6602 | hook if one is given. | |
6603 | * toplev.h (struct_lang_hooks, lang_hooks): New. | |
6604 | * c-lang.c (c_post_options, lang_hooks): Implement lang_hooks | |
6605 | for the C front end. | |
6606 | * cp/decl2.c (cxx_post_options, lang_hooks): Implement | |
6607 | lang_hooks for the C++ front end. | |
6608 | * objc/objc-act.c (objc_post_options, lang_hooks): Implement | |
6609 | lang_hooks for the ObjC front end. | |
6610 | * f/com.c (lang_hooks): Hooks for the Fortran front end. | |
6611 | * java/lang.c (lang_hooks): Hooks for the Java front end. | |
cd2a3ba2 | 6612 | |
65289a3a NB |
6613 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6614 | ||
825b6926 ZW |
6615 | * c-lex.c (init_c_lex): Request #define / #undef callbacks |
6616 | for verbose DWARF[2] debugging. | |
6617 | (cb_define, cb_undef): The new callbacks. | |
6618 | * toplev.h (debug_define, debug_undef): Make const correct. | |
6619 | * toplev.c (debug_define, debug_undef): Similarly. Do not | |
6620 | perform the verbosity tests here anymore. | |
65289a3a | 6621 | |
f759eb8b AO |
6622 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com> |
6623 | ||
6624 | * reload.c (subst_reloads): Take INSN argument. When | |
6625 | replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note. | |
6626 | * reload.h (subst_reloads): Adjust prototype. | |
6627 | * reload1.c (reload_as_needed): Pass INSN to subst_reloads. | |
6628 | * jump.c (mark_all_labels): Canonicalize any REG_LABEL notes | |
6629 | present in JUMP_INSNs and copy them to JUMP_LABEL. | |
6630 | * flow.c (find_label_refs, find_basic_blocks_1): Skip | |
6631 | JUMP_INSNs and insns with REG_LABELs that are followed by | |
6632 | JUMP_INSNs with the same REG_LABEL. | |
6633 | * sched-rgn.c (is_cfg_nonregular): Likewise. | |
6634 | * rtlanal.c (computed_jump_p): Make it false if a REG_LABEL | |
6635 | note is available. | |
6636 | * unroll.c (unroll_loop): Look for REG_LABEL notes in | |
6637 | JUMP_INSNs too. | |
6638 | * rtl.texi (REG_LABEL): Document usage in JUMP_INSNs. | |
6639 | ||
587f56c2 RH |
6640 | 2001-01-06 Richard Henderson <rth@redhat.com> |
6641 | ||
6642 | * loop.c (scan_loop): Use xcalloc for the regs array. | |
6643 | (load_mems_and_recount_loop_regs_set): Zero the new memory | |
6644 | received from xrealloc. | |
6645 | ||
fa6f74f6 NB |
6646 | 2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk> |
6647 | ||
6648 | * mkdeps.c (deps_add_dep): Fix vector re-allocation. | |
6649 | ||
ea55fa7a R |
6650 | Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com> |
6651 | ||
6652 | * integrate.c (copy_rtx_and_substitute): When copying | |
6653 | an ignored return value, strip REG_FUNCTION_VALUE_P. | |
6654 | ||
c804f3f8 MH |
6655 | 2001-01-06 Michael Hayes <mhayes@redhat.com> |
6656 | ||
6657 | * loop.c (debug_biv, debug_giv): New. | |
6658 | (loop_biv_dump): Break out from ... | |
6659 | (record_biv): ... here. | |
6660 | (loop_giv_dump): Break out from ... | |
6661 | (record_giv): ... here. | |
6662 | (loop_bivs_check): Use print_simple_rtl. | |
6663 | * unroll.c (loop_iterations): Use print_simple_rtl. | |
6664 | ||
d492b096 JDA |
6665 | 2000-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6666 | ||
6667 | * pa.md (return, return_internal): Modify patterns to prevent regrename | |
6668 | mucking with the return pointer. | |
6669 | ||
f7d2b0ed RH |
6670 | 2001-01-05 Richard Henderson <rth@redhat.com> |
6671 | ||
6672 | * dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change. | |
6673 | ||
0426e049 NC |
6674 | Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com> |
6675 | ||
6676 | * config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster | |
6677 | version supplied by Matteo Frigo. | |
6678 | ||
f7114e17 NB |
6679 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
6680 | ||
825b6926 ZW |
6681 | * cpp.texi: Update for -MQ. |
6682 | * cppinit.c (cpp_create_reader): Always create pfile->deps. | |
6683 | (cpp_cleanup): Always free pfile->deps. | |
6684 | (initialize_dependency_output): Don't create pfile->deps. | |
6685 | (cpp_handle_option): Similarly. | |
6686 | (OPT_MQ): New. | |
6687 | * gcc.c (cpp_options): Handle -MQ. | |
6688 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. | |
6689 | * mkdeps.c (base_name): Remove. | |
6690 | (deps_init): Don't allocate vector space until it's needed. | |
6691 | (deps_free): Only free vectors if allocated. | |
6692 | (deps_add_target, deps_add_dep): Update for initial allocation. | |
6693 | (deps_add_default_target): Don't strip to the base_name. | |
f7114e17 | 6694 | |
a64761a3 DD |
6695 | 2001-01-05 DJ Delorie <dj@redhat.com> |
6696 | ||
6697 | * config/v850/v850.h (RETURN_ADDR_RTX): Define. | |
6698 | (INIT_EXPANDERS): Define. | |
6699 | ||
6700 | * config/v850/v850.c (struct machine_function): Define. | |
6701 | (v850_save_machine_status): New function. | |
6702 | (v850_restore_machine_status): New function. | |
6703 | (v850_return_addr): New function. | |
6704 | (v850_init_expanders): New function. | |
6705 | ||
6706 | * config/v850/v850-protos.h: Add prototypes for v850_return_addr | |
6707 | and v850_init_expanders. | |
825b6926 | 6708 | |
f4cdc368 ZW |
6709 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
6710 | ||
6711 | * cpplib.h (struct cpp_reader): Add help_only field. | |
6712 | * cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version. | |
6713 | (cpp_handle_option): Set pfile->help_only if we see -h, | |
6714 | --help, -target-help, or --version. Print version string but | |
6715 | do not set help_only if we see -v or -version. Make text | |
6716 | printed by -v match that printed by (-)-version. | |
6717 | ||
6718 | * cppmain.c (main): Exit after option parsing if | |
6719 | pfile->help_only is true. | |
6720 | ||
6721 | * toplev.c (independent_decode_option): Call print_version, | |
6722 | then exit, if we see --version (but not -version). | |
6723 | (print_version): Split lengthy message into two lines. | |
6724 | ||
3326b760 NC |
6725 | 2001-01-05 Nick Clifton <nickc@redhat.com> |
6726 | ||
6727 | * config/v850/v850.c (v850_encode_data_area): Use alloca to create | |
6728 | temporary string for initialisation before calling ggc_alloc_string. | |
6729 | ||
75b7557d MH |
6730 | 2001-01-06 Michael Hayes <mhayes@redhat.com> |
6731 | ||
6732 | * rtl.h (print_simple_rtl): New. | |
6733 | * print-rtl.c (print_simple_rtl): New. | |
6734 | (flag_simple): New. | |
6735 | (print_rtx): Disable printing of flags and modes, etc., | |
825b6926 | 6736 | if `flag_simple` nonzero. |
75b7557d | 6737 | |
b05467dc ZW |
6738 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
6739 | ||
6740 | * function.c (fixup_var_refs): Use push_to_full_sequence where | |
6741 | possible. | |
6742 | ||
b883f801 MM |
6743 | 2001-01-05 Michael Meissner <meissner@redhat.com> |
6744 | ||
6745 | * flags.h (flag_reorder_blocks): Add declaration. | |
6746 | (flag_rename_block): Ditto. | |
6747 | ||
cc1fe44f DD |
6748 | 2001-01-05 DJ Delorie <dj@redhat.com> |
6749 | ||
6750 | * function.c (reorder_blocks): Make sure the flags are all reset | |
6751 | before using them to mark blocks, else a second invocation will | |
6752 | corrupt the block chain. | |
6753 | (reorder_blocks_0): New, resets the flags. | |
6754 | ||
8b03b984 R |
6755 | Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com> |
6756 | ||
6757 | * cse.c (find_comparison_args): Stop if the argument is known to | |
6758 | be constant. | |
6759 | ||
18a7c2a7 AO |
6760 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
6761 | ||
6762 | * config/sh/sh.md (movdf): When splitting load into pair of | |
6763 | registers, don't clobber the register used in the address too | |
6764 | early. | |
6765 | ||
fcbd8ef2 JO |
6766 | 2001-01-05 Jeffrey Oldham <oldham@codesourcery.com> |
6767 | ||
6768 | * varasm.c (mark_constant_pool): Improve initial comments. | |
6769 | (mark_constants): Move marking of constants to mark_constant. | |
6770 | (mark_constant): New function to recursively mark all constants | |
6771 | referred to by a constant. | |
6772 | ||
ebb0cdf3 CM |
6773 | 2001-01-05 Catherine Moore <clm@redhat.com> |
6774 | ||
6775 | * dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG. | |
6776 | ||
3b4e6a16 PE |
6777 | 2001-01-05 Phil Edwards <pme@sources.redhat.com> |
6778 | ||
6779 | * cp/lang-options.h: Bring comment in line with reality. | |
6780 | * f/lang-options.h: Likewise. | |
6781 | * java/lang-options.h: Likewise. | |
6782 | * objc/lang-options.h: Likewise. | |
6783 | * ch/lang-options.h: Likewise. | |
6784 | * f/g77.texi: And update the manual. | |
6785 | ||
dcfb1a36 MM |
6786 | 2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl> |
6787 | Denis Chertykov <denisc@overta.ru> | |
6788 | ||
6789 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype. | |
6790 | * config/avr/avr.c (avr_peep2_scratch_safe): New function. | |
6791 | * config/avr/avr.md (all peepholes that request a scratch register): | |
6792 | Call it, FAIL the peephole if not safe (in interrupt functions). | |
6793 | ||
cef3d50c MM |
6794 | 2001-01-05 Mark Mitchell <mark@codesourcery.com> |
6795 | ||
6796 | * ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now. | |
6797 | ||
341e3d11 JM |
6798 | 2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk> |
6799 | ||
6800 | * builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG): | |
6801 | Define. | |
6802 | * builtins.c (expand_builtin): Abort on BUILT_IN_CONJ, | |
6803 | BUILT_IN_CREAL and BUILT_IN_CIMAG. | |
6804 | * c-common.c (c_common_nodes_and_builtins): Create builtin conjf, | |
6805 | conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl. | |
6806 | (expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and | |
6807 | BUILT_IN_CIMAG. | |
6808 | * extend.texi: Document these builtins. | |
6809 | ||
604bb87d DB |
6810 | 2001-01-05 Daniel Berlin <dberlin@redhat.com> |
6811 | ||
6812 | * c-common.c (lang_get_alias_set): Say we know nothing of | |
825b6926 | 6813 | VECTOR_TYPE aliasing. |
604bb87d DB |
6814 | |
6815 | * dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly. | |
6816 | ||
15fe1a7e BK |
6817 | 2001-01-05 Bruce Korb <bkorb@gnu.org> |
6818 | ||
6819 | * fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to | |
6820 | their x* equivalent versions for atexit-less systems | |
6821 | * fixinc/fixincl.c(main): do not return from main() on atexit-less | |
6822 | systems (or any other system any more). | |
6823 | ||
b0888988 RE |
6824 | 2001-01-05 Richard Earnshaw <rearnsha@arm.com> |
6825 | ||
6826 | * arm.md (ldmsi_postinc): Avoid use of match_dup between input and | |
6827 | output operands. Use arm_hard_register_operand for operand 4. | |
6828 | (stmsi_postinc): Similarly. | |
6829 | (ldmsi): Use arm_hard_register_operand for opernand 2. | |
6830 | (stmsi): Similarly. | |
6831 | * arm.c (arm_hard_register_operand): New function. | |
6832 | * arm-protos.h (arm_hard_register_operand): Prototype it. | |
6833 | ||
6834 | * arm.h (HARD_REGNO_RENAME_OK): Define. | |
6835 | ||
90a74703 JH |
6836 | Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz> |
6837 | ||
6838 | * simplify-rtx.c (cfc_args): add "unordered" field. | |
6839 | (check_fold_consts): Set unordered field. | |
6840 | (simplify_relational_operation): Simplify the unordered | |
6841 | comparisons. | |
6842 | ||
6843 | * reg-stack.c (swap_rtx_condition): Ensure that the transformation | |
6844 | is valid. | |
6845 | ||
6846 | * emit-rtl.c (try_split): Fix code to mark labels. | |
6847 | * jump.c (mark_jump_label): Make global. | |
6848 | * rtl.h (mark_jump_label): Declare. | |
6849 | ||
6850 | * predict.c (estimate_probability): Handle unordred comparisons. | |
6851 | ||
a5a4ce3c NB |
6852 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
6853 | ||
825b6926 ZW |
6854 | * cpp.texi: Update for -MP. Clarify behaviour of -MT. |
6855 | * cppinit.c (initialize_dependency_output): Update. | |
6856 | (cpp_finish): Output dummy targets for -MP. | |
6857 | (OPT_MP): New. | |
6858 | (cpp_handle_option): Handle -MP. Don't quote -MT options. | |
6859 | * cpplib.h (struct cpp_options): Add deps_phony_targets. | |
6860 | * gcc.c (cpp_options): Update to handle -MP. | |
6861 | * mkdeps.c (deps_add_target, deps_add_default_target): Update | |
6862 | to quote only the default target. | |
6863 | (deps_phony_targets): Insert a preceding newline. Rename from | |
6864 | deps_dummy_targets for consistency. | |
6865 | * mkdeps.h: Update | |
a5a4ce3c | 6866 | |
97fc4caf AO |
6867 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
6868 | ||
6869 | * calls.c (emit_library_call_value_1): Support | |
6870 | INIT_CUMULATIVE_LIBCALL_ARGS. | |
6871 | * tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it. | |
6872 | ||
ffc5c6a9 RH |
6873 | 2001-01-04 Richard Henderson <rth@redhat.com> |
6874 | ||
6875 | * c-decl.c (finish_struct): Detect flexible array members | |
6876 | used in an inappropriate context. | |
6877 | * c-typeck.c (really_start_incremental_init): Special case | |
6878 | constructor_max_index for zero length arrays. | |
6879 | (pop_init_level): Allow initialization of flexible array | |
6880 | members. Deprecate initialization of zero length arrays. | |
6881 | Don't issue missing initializer warning for flexible array | |
6882 | members or zero length arrays. | |
6883 | (process_init_element): Don't dereference null DECL_SIZE. | |
6884 | * varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT. | |
6885 | Don't abort for empty constructors. Use size_binop | |
825b6926 | 6886 | (output_constructor): Add commentary regarding zero length |
ffc5c6a9 RH |
6887 | array futures. Abort if we try to initialize an array of |
6888 | unspecified length with a non-empty constructor in the middle | |
6889 | of a structure. | |
6890 | ||
6891 | * extend.texi (Zero Length): Update and clarify documentation | |
6892 | on static initialization. | |
6893 | ||
69f6e760 MH |
6894 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
6895 | ||
6896 | * config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR | |
6897 | with more than 32767 words of local storage. | |
6898 | ||
06dd70c6 MH |
6899 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
6900 | ||
6901 | * config/c4x/c4x.c (c4x_init_builtins): Remove builtin support | |
6902 | for 'abs', 'labs', and 'fabs'. | |
6903 | (c4x_expand_builtin): Likewise. | |
6904 | * config/c4x/c4x.h (enum c4x_builtins): Likewise. | |
6905 | ||
99e87c10 AO |
6906 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
6907 | ||
6908 | * config/sh/sh.md (prget, prset): New insn types. | |
6909 | (return delay slot): Dont' allow prset. | |
6910 | (call, sfunc delay slot): Don't allow prget. | |
6911 | (movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives | |
6912 | for prset and prget. | |
6913 | ||
576d0b54 | 6914 | 2001-01-05 Michael Hayes <mhayes@redhat.com> |
825b6926 | 6915 | |
f1d4ac80 MH |
6916 | * loop.h (struct loop_reg): New. |
6917 | (struct loop_regs): Change to use array of `struct loop_reg'. | |
6918 | * loop.c: Replace assortment of varrays with single regs array. | |
6919 | (count_one_set): Delete may_not_move array argument | |
6920 | and use regs array instead. All caller's changed. | |
6921 | (count_loop_regs_set): Delete may_not_move and single_usage | |
6922 | arguments and use regs array instead. All caller's changed. | |
6923 | (find_single_use_in_loop): Replace usage array argument with pointer | |
6924 | to regs structure. All caller's changed. | |
6925 | (loop_optimize): Delete `moved_once' array. | |
6926 | ||
6927 | 2001-01-05 Michael Hayes <mhayes@redhat.com> | |
825b6926 | 6928 | |
576d0b54 MH |
6929 | * loop.c (prescan_loop): Set loop_info->has_nonconst_call. |
6930 | Use it instead of loop_info->has_call for scanning loop mems. | |
6931 | (check_dbra_loop): Replace loop_info->has_call test with | |
6932 | loop_info->has_nonconst_call. | |
6933 | ||
616af7ee MH |
6934 | 2000-01-04 Matthew Hiller <hiller@redhat.com> |
6935 | ||
6936 | * config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used | |
6937 | for TARGET_SH3E. | |
6938 | ||
32812a40 JM |
6939 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
6940 | ||
6941 | * fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST, | |
6942 | use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND. | |
6943 | ||
eaa7c03f JM |
6944 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
6945 | ||
6946 | * c-common.c (SIZE_TYPE, WCHAR_TYPE): Define. | |
6947 | (flag_short_double, flag_short_wchar): Define. | |
6948 | (c_common_nodes_and_builtins): Create many tree nodes shared | |
6949 | between C and C++ here instead of in cp/decl.c and ... | |
6950 | * c-decl.c (init_decl_processing): ... here. | |
6951 | (SIZE_TYPE, WCHAR_TYPE): Don't define. | |
6952 | (flag_short_double, flag_short_wchar): Don't define. | |
6953 | (record_builtin_type): New function. | |
6954 | (build_void_list_node): New function. | |
6955 | * c-common.h (flag_short_double, flag_short_wchar, | |
6956 | record_builtin_type, build_void_list_node): Declare. | |
6957 | ||
e2a5f96b R |
6958 | Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com> |
6959 | ||
6960 | * integrate.c (expand_inline_function): Don't put a virtual | |
6961 | register into the reg map. | |
6962 | ||
6963 | * function.c (fixup_var_refs_1): If force_operand didn't put | |
6964 | the address into the target, move it there. | |
6965 | ||
2be510b8 MM |
6966 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
6967 | ||
6968 | Special-case tree_decl/tree_list allocations. | |
6969 | * ggc-page.c (OBJECT_PER_PAGE): Reimplement. | |
6970 | (OBJECT_SIZE): New macro. | |
6971 | (NUM_EXTRA_ORDER): Likewise. | |
6972 | (extra_order_size_table): New variable. | |
6973 | (NUM_ORDERS): New macro. | |
6974 | (objects_per_page_table): New variable. | |
6975 | (object_size_table): New variable. | |
6976 | (G.pages): Use NUM_ORDERS to bound the array. | |
6977 | (G.page_tails): Likewise. | |
6978 | (DIV_ROUND_UP): Remove. | |
6979 | (BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP. | |
6980 | (alloc_page): Use OBJECT_SIZE. | |
6981 | (size_lookup): Don't make it const. | |
6982 | (ggc_alloc): Use OBJECT_SIZE. | |
6983 | (ggc_set_mark): Likewise. | |
6984 | (ggc_get_size): Likewise. | |
6985 | (init_ggc): Set up the object_size_table, objects_per_page_table, | |
6986 | and adjust size_lookup. | |
6987 | (ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP. | |
6988 | (ggc_pop_context): Use NUM_ORDERS. | |
6989 | (clear_marks): Likewise. | |
6990 | (sweep_pages): Likewise. | |
6991 | (poison_pages): Likewise. | |
6992 | (ggc_print_statistics): Use OBJECT_SIZE. | |
6993 | ||
bf1aaf0a RK |
6994 | Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6995 | ||
6996 | * varasm.c (output_constructor): Use HOST_WIDE_INT for sizes. | |
6997 | Only call array_size_for_constructor if last field and array type | |
6998 | with no upper bound. | |
6999 | ||
ceebdb09 PB |
7000 | 2001-01-04 Philip Blundell <philb@gnu.org> |
7001 | ||
7002 | * config/arm/arm.c (arm_gen_constant): Prefer to emit constants | |
7003 | from bit 31 downwards, if this requires no more insns. | |
7004 | (count_insns_for_constant): New helper function for above. | |
7005 | ||
1fd4f141 AO |
7006 | 2001-01-04 Alexandre Oliva <aoliva@redhat.com> |
7007 | ||
7008 | * gencodes.c (output_predicate_decls): Remove empty initializer. | |
7009 | ||
3af4c257 MM |
7010 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
7011 | ||
7012 | * tree.c (copy_node): Remove documentation about obstacks. | |
7013 | (buidl1): Check that nobody tries to build 2-argument nodes this | |
7014 | way. | |
7015 | ||
30472f46 KG |
7016 | 2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7017 | ||
a41d0855 KG |
7018 | * sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and |
7019 | fp_high_losum_p. | |
7020 | ||
30472f46 KG |
7021 | * gencodes.c (output_predicate_decls): Fill empty initializer |
7022 | braces. | |
7023 | ||
c3843cea JJ |
7024 | 2001-01-04 Jakub Jelinek <jakub@redhat.com> |
7025 | ||
7026 | * tradcpp.c (deps_file, print_deps_missing_files): New variables. | |
7027 | (main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M | |
7028 | or -MM. | |
7029 | (do_include): Handle missing headers like cpp0. | |
7030 | * cppfiles.c (_cpp_execute_include): Don't prefix absolute header | |
7031 | paths with first include pathname. Don't strcat to uninitialized | |
7032 | string. | |
7033 | ||
f4d578da BS |
7034 | 2001-01-04 Bernd Schmidt <bernds@redhat.com> |
7035 | ||
7036 | * regrename.c (regrename_optimize): Don't rename from frame pointer | |
7037 | if frame_pointer_needed. | |
7038 | (do_replace): Don't set ORIGINAL_REGNO to a hard register number. | |
7039 | * config/ia64/ia64.c (emit_all_group_insn_barriers): New function. | |
7040 | (ia64_reorg): Use it instead of scheduling if ! optimize. | |
7041 | (errata_emit_nops): Properly call asm_noperands. | |
7042 | (ia64_sched_reorder): Finish cycle if we see an asm. | |
7043 | (ia64_variable_issue): Clear scheduling state after asms. | |
7044 | ||
03b9ab42 NB |
7045 | 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk> |
7046 | ||
825b6926 ZW |
7047 | * cpp.texi: Update for -MT. |
7048 | * cppinit.c (initialize_dependency_output): Add a default | |
7049 | target if none has been given already. | |
7050 | (no_tgt, OPT_MT): New. | |
7051 | (cpp_handle_option): Handle -MT. Update -M etc. | |
7052 | * cpplib.h (struct cpp_options): Remove deps_target. | |
7053 | * gcc.c (cpp_options): Handle -MT. | |
7054 | * mkdeps.c (struct deps): Move from mkdeps.h. | |
7055 | (deps_calc_target): Rename deps_add_default_target. Add a | |
7056 | default target if none has been specified already. | |
7057 | * mkdeps.h (struct deps): Move to mkdeps.c. | |
7058 | (deps_calc_target): Rename deps_add_default_target. | |
03b9ab42 | 7059 | |
584ef5fe RH |
7060 | 2000-01-03 Richard Henderson <rth@redhat.com> |
7061 | ||
7062 | * c-decl.c (grokdeclarator): Give zero-length arrays size zero. | |
7063 | Remove dead code. | |
7064 | * c-typeck.c (push_init_level): Move checks for flexible array | |
7065 | members and zero length arrays ... | |
7066 | (pop_init_level): ... here. Silently discard empty initializations. | |
7067 | Remove dead code. | |
7068 | * varasm.c (output_constructor): Update for sizeof change to | |
7069 | zero-length arrays. | |
7070 | ||
7071 | * extend.texi (Zero Length): Clarify semantics. | |
7072 | ||
04d430b8 AO |
7073 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
7074 | ||
7075 | * configure.in (tm.h): Include isns-codes.h last. | |
7076 | * configure: Rebuilt. | |
7077 | ||
e55a9a6e RH |
7078 | 2001-01-03 Richard Henderson <rth@redhat.com> |
7079 | ||
7080 | * config/alpha/alpha.md (addvsi3, addvdi3): New. | |
7081 | (negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New. | |
825b6926 | 7082 | |
fa5db828 FS |
7083 | 2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
7084 | ||
7085 | * tradcpp.c (main): Make sure finclude() is called with a valid | |
7086 | indepth value while handling -include. | |
7087 | ||
975d393a AO |
7088 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
7089 | ||
7090 | * gencodes.c (output_predicate_decls): New function. | |
7091 | (main): Call it. | |
7092 | * machmode.h (GET_MODE_MASK): Arrange for it to be defined | |
7093 | even if it is not the first time machmode.h is #included. | |
7094 | * config/sh/sh.c (fpul_operand): Declare MODE argument. | |
7095 | * tm.texi (PREDICATE_CODES): Document predicate declarations. | |
7096 | * gcc.texi (Copyright): Added 2001. | |
7097 | ||
03dc0325 JM |
7098 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
7099 | ||
7100 | * c-common.c (c_common_lang_init): New function. Warn if format | |
7101 | warning options which only have effects when used with -Wformat | |
7102 | are used without -Wformat. | |
7103 | * c-common.h (c_common_lang_init): Declare. | |
7104 | * c-lang.c (lang_init): Call c_common_lang_init. | |
7105 | * objc/objc-act.c (lang_init): Call c_common_lang_init. | |
7106 | ||
955be633 JM |
7107 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
7108 | ||
7109 | * configure.in: Check for the mktemp command. | |
7110 | * configure: Regenerate. | |
7111 | * gccbug.in: Use a separate temporary file $TEMP0 for one use of | |
7112 | $TEMP. Create temporary files with mktemp, if available at | |
7113 | configure time; otherwise use set -C. Remove temporary files | |
7114 | before exit. | |
7115 | ||
fd939e46 JM |
7116 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
7117 | ||
7118 | * configure.in: Require at least texinfo 4.0. Check for whether | |
7119 | Pod::Man is sufficiently recent to regenerate GCC manpages. | |
7120 | * configure: Regenerate. | |
7121 | * Makefile.in (TEXI2POD): Call perl explicitly rather than relying | |
7122 | on #!. | |
7123 | (GENERATED_MANPAGES): Define. | |
7124 | (generated-manpages): New target. Depend on cpp.1 as well as | |
7125 | gcov.1. | |
7126 | (install-man): Depend on $(GENERATED_MANPAGES) (defined by | |
7127 | configure to generated-manpages or empty) rather than on the | |
7128 | manpages directly. Remove execute permission from installed | |
7129 | gcov.1 as well as cpp.1. | |
7130 | * cpp.1, gcov.1: Regenerate. | |
7131 | ||
819c1488 KG |
7132 | 2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7133 | ||
7134 | * builtins.c (expand_builtin_strncmp): Use host_integerp and | |
7135 | tree_low_cst. Allow using cmpstrsi in more cases. | |
7136 | ||
f07d22aa RK |
7137 | Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7138 | ||
7139 | * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable | |
7140 | sized types. | |
7141 | ||
7ccb4206 AO |
7142 | Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com> |
7143 | ||
7144 | * build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'. | |
7145 | * Makefile.in (HOST_CFLAGS): Mention build-make. | |
7146 | ||
a338321e RK |
7147 | Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7148 | ||
7149 | * config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore | |
7150 | as JUMP_INSN. | |
7151 | ||
432fd734 BS |
7152 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
7153 | ||
7154 | * builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on | |
7155 | a REG rtx. | |
7156 | ||
2be28ee2 BS |
7157 | * cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All |
7158 | callers changed. | |
7159 | ||
713f41f9 BS |
7160 | * alias.c (throughout): Use ORIGINAL_REGNO when accessing |
7161 | reg_base_value and reg_known_value arrays. | |
7162 | (init_alias_analysis): Add more cases to detect known values. | |
7163 | * sched-deps.c (deps_may_trap_p): New function. | |
7164 | (sched_analyze_2): Use it. | |
7165 | ||
8f8d8d6e AO |
7166 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
7167 | ||
7168 | * combine.c (simplify_shift_const): Even if we're sign-extracting, | |
7169 | don't discard an ASHIFTRT if we're shifting in a wider mode. | |
7170 | ||
232a132f JDA |
7171 | 2000-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7172 | ||
7173 | * toplev.c (rest_of_compilation): Don't print basic block information | |
7174 | when CFG isn't up to date. | |
7175 | ||
19723541 ME |
7176 | 2001-01-02 Mark Elbrecht <snowball3@bigfoot.com> |
7177 | ||
7178 | * config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define. | |
7179 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define. | |
7180 | (UNALIGNED_SHORT_ASM_OP): Define. | |
7181 | (CPP_PREDEFINES): Remove defines for GO32 and DJGPP. | |
7182 | ||
55560b9d MM |
7183 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
7184 | ||
7185 | * fold-const.c (fold_convert): Fix typo. | |
7186 | ||
4f78b9a8 RH |
7187 | 2001-01-02 Richard Henderson <rth@redhat.com> |
7188 | ||
7189 | * c-common.h (ASM_INPUT_P): New. | |
7190 | * c-parse.in (asm): Set it when needed. | |
825b6926 | 7191 | * c-semantics.c (genrtl_asm_stmt): Test it instead of the |
4f78b9a8 RH |
7192 | existance of an operand. |
7193 | ||
e2134eea JH |
7194 | Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz> |
7195 | ||
7196 | * dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY. | |
7197 | (dwarf2out_frame_debug_expr): Likewise. | |
7198 | (mem_loc_descriptor): Handle PRE and POST_MODIFY. | |
7199 | ||
2b589241 JH |
7200 | Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz> |
7201 | ||
7202 | * i386.c (ix86_split_to_parts): Return number of part required; | |
7203 | handle TFmodes. | |
7204 | (print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle | |
7205 | TFmodes. | |
7206 | (ix86_split_long_move): Use number of part returned | |
7207 | by ix86_split_to_parts | |
7208 | * i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE): | |
7209 | New macros. | |
7210 | (TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double | |
7211 | (LONG_DOUBLE_TYPE_SIZE): Change from constant. | |
7212 | (MAX_LONG_DOUBLE_TYPE_SIZE): New macro. | |
7213 | (INTEL_EXTENDED_IEEE_FORMAT): Likewise. | |
7214 | (ALIGN_MODE_128): Add TFmode. | |
7215 | (IS_STACK_MODE): Likewise. | |
7216 | (HARD_REGNO_NREGS): TFmode needs 3 registers. | |
7217 | (HARD_REGNO_OK): Support TFmodes. | |
7218 | (ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes. | |
7219 | * i386.md (scheduler definitions): Use memory operand to determine | |
7220 | fst/fld instructions; use mode attribute to determine real mode of | |
7221 | the instruction. | |
7222 | (*tf): New patterns, expanders and splitters; based on XFmode patterns. | |
7223 | * invoke.texi (128bit-long-double, 96bit-long-double): Document. | |
7224 | ||
330aa9a3 MM |
7225 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
7226 | ||
7227 | * tree.def (TRUTH_NOT_EXPR): Improve documentation. | |
7228 | ||
e0339ef7 RK |
7229 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
7230 | ||
7231 | * expr.c (store_constructor_field): Update ALIGN before calling | |
7232 | store_constructor. | |
7233 | ||
d07bec95 JO |
7234 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
7235 | ||
7236 | * config/mips/mips.c (function_arg): Don't pass NULL_TREE to | |
7237 | host_integerp. | |
7238 | ||
3719d27b JO |
7239 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
7240 | ||
7241 | * tm.texi (FUNCTION_ARG): Document that @var{type} can be an | |
7242 | incomplete type. | |
7243 | ||
6d1c15cc RK |
7244 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
7245 | ||
7246 | * c-decl.c (start_function): Don't warn on third parameter to main. | |
7247 | ||
16b97540 KG |
7248 | 2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7249 | ||
7250 | * tsystem.h: Define HAVE_DECL_GETOPT. | |
7251 | ||
8515dc81 PB |
7252 | 2001-01-02 Philip Blundell <pb@futuretv.com> |
7253 | ||
825b6926 | 7254 | * config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber |
8515dc81 PB |
7255 | of input operand. |
7256 | ||
6f85e02b RH |
7257 | 2001-01-02 Richard Henderson <rth@redhat.com> |
7258 | ||
7259 | * alpha.md (*ze_and_ne): Duplicate insn condition to split. | |
7260 | ||
21c7361e AJ |
7261 | 2001-01-02 Andreas Jaeger <aj@suse.de> |
7262 | ||
7263 | * c-decl.c (c_decode_option): Remove support of | |
7264 | -Wmissing-noreturn. | |
7265 | ||
7266 | * toplev.c (documented_lang_options): Remove -Wmissing-noreturn. | |
7267 | (W_options): Add -Wmissing-noreturn here. | |
7268 | ||
7269 | * flow.c: Define lang_missing_noreturn_ok_p. | |
7270 | (check_function_return_warnings): Use it. | |
7271 | ||
7272 | * c-common.h: Declare lang_missing_noreturn_ok_p. | |
7273 | ||
7274 | * c-lang.c (c_missing_noreturn_ok_p): New function. | |
7275 | (lang_init): Set lang_missing_noreturn_ok_p. | |
7276 | ||
7277 | * invoke.texi (Warning Options): Document this. | |
7278 | ||
5c25e11d PE |
7279 | 2000-12-27 Phil Edwards <pme@sources.redhat.com> |
7280 | ||
7281 | * extend.texi (C++ Extensions): New node for C++ attributes; | |
20f9202d | 7282 | describe init_priority and com_interface. |
5c25e11d PE |
7283 | * invoke.texi: Remove -finit-priority as it now has zero effect. |
7284 | * install.texi: Fix xref syntax. | |
7285 | * md.texi: Likewise. | |
7286 | ||
d1608933 RK |
7287 | Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7288 | ||
e428b937 RK |
7289 | * config.gcc (sparc64-wrs-vxworks*): New case. |
7290 | * config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files. | |
7291 | ||
3276910d RK |
7292 | * config/sparc/sparc.c (sparc_override_options): Do support different |
7293 | pointer and architecture size. | |
7294 | * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4. | |
7295 | (POINTERS_EXTEND_UNSIGNED): Define. | |
7296 | (Pmode): Test TARGET_ARCH64, not TARGET_PTR64. | |
7297 | (FUNCTION_MODE): Define to be Pmode. | |
7298 | * config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI. | |
7299 | ||
d1608933 RK |
7300 | * function.c (expand_function_end): Properly handle DECL_RESULT |
7301 | and copy when ptr_mode != Pmode. | |
7302 | * expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed. | |
7303 | ||
c2e42aab KG |
7304 | 2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7305 | ||
7306 | * c-common.c (c_common_nodes_and_builtins): Set prototype | |
7307 | parameters for __builtin_fputs, __builtin_fputc and | |
7308 | __builtin_fwrite. Don't declare plain fputc as a builtin. | |
7309 | ||
5b1ef594 JDA |
7310 | 2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7311 | ||
825b6926 ZW |
7312 | * loop.c (add_label_notes): Increment the label usage count when |
7313 | a note is added to an insn which refers to a CODE_LABEL. | |
7314 | * gcse.c (add_label_notes): Likewise. | |
5b1ef594 | 7315 | |
021d7b26 AJ |
7316 | 2001-01-01 Andreas Jaeger <aj@suse.de> |
7317 | ||
7318 | * loop.c (scan_loop): Use xmalloc to allocate movables. | |
7319 | ||
cf011243 AO |
7320 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> |
7321 | ||
7322 | * tm.texi (REGISTER_MOVE_COST): Add a mode argument. | |
7323 | * reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers. | |
7324 | * reload1.c (REGISTER_MOVE_COST): Likewise. | |
7325 | * regclass.c (REGISTER_MOVE_COST): Likewise. | |
7326 | (move_cost, may_move_in_cost, may_move_out_cost): Add mode | |
7327 | dimension. Adjust all users. | |
7328 | (init_reg_sets_1): Iterate on all modes. | |
7329 | * config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust. | |
7330 | * config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust. | |
7331 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust. | |
7332 | * config/arc/arc.h (REGISTER_MOVE_COST): Adjust. | |
7333 | * config/arm/arm.h (REGISTER_MOVE_COST): Adjust. | |
7334 | * config/avr/avr.h (REGISTER_MOVE_COST): Adjust. | |
7335 | * config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust. | |
7336 | * config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust. | |
7337 | * config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust. | |
7338 | * config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust. | |
7339 | * config/i386/i386.h (REGISTER_MOVE_COST): Adjust. | |
7340 | * config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust. | |
7341 | * config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust. | |
7342 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust. | |
7343 | * config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust. | |
7344 | * config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust. | |
7345 | * config/mips/mips.h (REGISTER_MOVE_COST): Adjust. | |
7346 | * config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust. | |
7347 | * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust. | |
7348 | * config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust. | |
7349 | * config/pa/pa.h (REGISTER_MOVE_COST): Adjust. | |
7350 | * config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust. | |
7351 | * config/pj/pj.h (REGISTER_MOVE_COST): Adjust. | |
7352 | * config/romp/romp.h (REGISTER_MOVE_COST): Adjust. | |
7353 | * config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust. | |
7354 | * config/sh/sh.h (REGISTER_MOVE_COST): Adjust. | |
7355 | * config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust. | |
7356 | ||
e38fe8e0 BS |
7357 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
7358 | ||
7359 | * alias.c (fixed_scalar_and_varying_struct): Adjust prototype of | |
7360 | arg VARIES_P. Call it with extra arg. | |
7361 | (true_dependence): Likewise. | |
7362 | * rtl.h (rtx_addr_can_trap_p): Declare. | |
7363 | (rtx_varies_p, rtx_addr_varies_p, true_dependence): Update | |
7364 | prototypes. | |
7365 | * rtlanal.c (rtx_addr_can_trap_p): No longer static. | |
7366 | (rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow | |
7367 | pic offset table register if it's zero. All callers changed. | |
7368 | (rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed. | |
7369 | ||
7a2bf7af RK |
7370 | Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7371 | ||
7d797311 RK |
7372 | * explow.c (convert_memory_address, case SYMBOL_REF): Copy |
7373 | STRING_POOL_ADDRESS_P. | |
7374 | ||
4746e0fe RK |
7375 | * config/sparc/sparc.c (input_operand): Properly test for short op. |
7376 | ||
fbd68e5d RK |
7377 | * config.gcc (sparc-*-elf): Include sparc/sol2.h. |
7378 | (sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h. | |
7379 | (sparclite-*-elf*, sparc86x-*-elf*): Likewise. | |
7380 | * config/sparc/elf.h: No longer include sol2.h. | |
7381 | * config/sparc/lifeelf.h: No longer include sparc/elf.h. | |
7382 | * config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise. | |
7383 | ||
7a2bf7af RK |
7384 | * config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. |
7385 | ||
14be28e5 MH |
7386 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
7387 | ||
86fee241 MH |
7388 | * loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. |
7389 | (find_mem_givs, record_biv, maybe_eliminate_biv): Likewise. | |
7390 | (record_initial): Likewise. | |
7391 | * unroll.c (copy_loop_body, loop_iterations): Likewise. | |
7392 | (remap_split_bivs): Likewise. | |
7393 | ||
21c7361e | 7394 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
86fee241 | 7395 | |
b2735d9a MH |
7396 | * loop.c (loop_ivs_free): New function. |
7397 | (strength_reduce): Break out from... | |
7398 | ||
7399 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
21c7361e | 7400 | |
14be28e5 MH |
7401 | * loop.h (struct iv): New. |
7402 | (REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'. | |
7403 | (struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info', | |
7404 | 'reg_biv_class' fields with 'regs' and 'n_regs'. | |
7405 | (struct ivs): Rename 'loop_iv_list' field to 'list'. | |
7406 | * loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array. | |
7407 | * unroll.c (loop_iterations): Check array bounds with ivs->n_regs. | |
7408 | ||
1d2215fe AO |
7409 | 2000-12-31 Alexandre Oliva <aoliva@redhat.com> |
7410 | ||
7411 | * resource.c (mark_referenced_resources): Abort() before | |
7412 | attempting to mark a pseudo register. | |
7413 | (mark_set_resources): Likewise. | |
7414 | ||
8b634749 MH |
7415 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
7416 | ||
7417 | * loop.h (REG_IV_CLASS): New accessor macro. | |
7418 | * loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array. | |
7419 | * unroll.c (REG_IV_CLASS): Likewise. | |
21c7361e | 7420 | |
38fd12ea | 7421 | See ChangeLog.4 for earlier changes. |