]>
Commit | Line | Data |
---|---|---|
6bc2c8c8 MK |
1 | Tue Sep 7 03:42:45 1999 Mark Klein (mklein@dis.com) |
2 | ||
3 | * configure.in: Add hppa1.0-*-mpeix for MPE port. | |
4 | * configure: Rebuilt. | |
5 | ||
d0f3d9c2 AS |
6 | Tue Sep 7 10:08:40 1999 Andreas Schwab <schwab@suse.de> |
7 | ||
8 | * final.c (shorten_branches): Fix last change. | |
9 | ||
7617c94b JL |
10 | Tue Sep 7 00:30:32 1999 Jeffrey A Law (law@cygnus.com) |
11 | ||
12 | * pa.h (ASM_OUTPUT_DOUBLE_INT): Delete. | |
13 | ||
c5c76735 JL |
14 | Mon Sep 6 22:44:47 1999 Jeffrey A Law (law@cygnus.com) |
15 | ||
16 | * Merge from gcc2 snapshot Jan 9, 1999. See FSFChangeLog for | |
17 | details. | |
18 | ||
ad85216e KG |
19 | Mon Sep 6 22:31:28 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
20 | ||
21 | * c-aux-info.c (concat): Don't define. | |
22 | ||
23 | * cccp.c (my_strerror): Likewise. All callers changed to use | |
24 | xstrerror instead. | |
25 | (do_include): Call xstrdup, not xmalloc/strcpy. | |
26 | (grow_outbuf): Don't check if xrealloc returns NULL, it can't. | |
27 | (xmalloc, xrealloc, xcalloc, xstrdup): Don't define. | |
28 | ||
29 | * collect2.c (my_strsignal): Likewise. All callers changed to use | |
30 | strsignal instead. | |
31 | (locatelib): Call xstrdup, not xmalloc/strcpy. | |
32 | ||
33 | * 1750a.h (ASM_OUTPUT_INTERNAL_LABEL): Call xmalloc, not malloc. | |
34 | ||
35 | * dsp16xx.c (override_options): Call xstrdup, not xmalloc/strcpy. | |
36 | ||
37 | * i370.h (ASM_DECLARE_FUNCTION_NAME): Call xmalloc, not malloc. | |
38 | ||
39 | * mips.c (build_mips16_call_stub): Call xstrdup, not xmalloc/strcpy. | |
40 | ||
41 | * cppinit.c (cpp_options_init): Call xcalloc, not xmalloc/bzero. | |
42 | ||
43 | * dwarfout.c (dwarfout_init): Call concat, not xmalloc/strcpy/... | |
44 | ||
45 | * except.c (new_eh_region_entry): Call xmalloc/xrealloc, not | |
46 | malloc/realloc. | |
47 | (find_all_handler_type_matches): Likewise. Don't check return | |
48 | value. | |
49 | (get_new_handler, init_insn_eh_region, process_nestinfo): Call | |
50 | xmalloc, not malloc. | |
51 | (init_eh_nesting_info): Likewise. Call xcalloc, not xmalloc/bzero. | |
52 | ||
53 | * gcc.c (xstrerror, xmalloc, xrealloc): Don't define. | |
54 | (init_spec): Call xcalloc, not xmalloc/bzero. | |
55 | (set_spec): Call xstrdup, not save_string. | |
56 | (record_temp_file): Call xstrdup, not xmalloc/strcpy. | |
57 | (find_a_file): Call xstrdup, not xmalloc/strcpy. | |
58 | (process_command): Call xstrdup, not save_string. | |
59 | (main): Call xcalloc, not xmalloc/bzero. | |
60 | ||
61 | * gcov.c (xmalloc): Don't define. | |
62 | (create_program_flow_graph): Call xcalloc, not xmalloc/bzero. | |
63 | (scan_for_source_files): Call xstrdup, not xmalloc/strcpy. | |
64 | (output_data): Call xcalloc, not xmalloc/bzero. | |
65 | ||
66 | * haifa-sched.c (schedule_insns): Call xcalloc, not xmalloc/bzero. | |
67 | ||
68 | * mips-tdump.c (xmalloc): Don't define. | |
69 | (print_symbol): Call xmalloc, not malloc. | |
70 | (read_tfile): Call xcalloc, not calloc. | |
71 | ||
72 | * mips-tfile.c (xfree, my_strsignal, xmalloc, xcalloc, xrealloc): | |
73 | Don't define. All callers of xfree/my_strsignal changed to use | |
74 | free/strsignal instead. | |
75 | (allocate_cluster): Call xcalloc, not calloc. | |
76 | ||
77 | * objc/objc-act.c (lang_init): Call concat, not xmalloc/strcpy/... | |
78 | Fix memory leak, free allocated memory. | |
79 | ||
80 | * prefix.c (translate_name): Call xstrdup, not save_string. | |
81 | (update_path): Likewise. | |
82 | ||
83 | * profile.c (branch_prob): Call xstrdup, not xmalloc/strcpy. | |
84 | ||
85 | * protoize.c (xstrerror, xmalloc, xrealloc, xfree, savestring2): | |
86 | Don't define. Callers of xfree/savestring2 changed to use | |
87 | free/concat instead. | |
88 | ||
89 | * reload1.c (reload): Call xcalloc, not xmalloc/bzero. | |
90 | (init_elim_table): Likewise. | |
91 | ||
92 | * resource.c (init_resource_info): Likewise. | |
93 | ||
94 | * stupid.c (stupid_life_analysis): Likewise. | |
95 | ||
96 | * toplev.c (xmalloc, xcalloc, xrealloc, xstrdup): Don't define. | |
97 | (open_dump_file): Call concat, not xmalloc/strcpy/... | |
98 | (clean_dump_file): Likewise. | |
99 | (compile_file): Call xstrdup, not xmalloc/strcpy. | |
100 | ||
bc092c4a RH |
101 | Mon Sep 6 15:04:55 1999 Richard Henderson <rth@cygnus.com> |
102 | ||
103 | * v850.h (EXPAND_BUILTIN_VA_ARG): New. | |
104 | * v850.c (v850_va_arg): New. | |
105 | ||
63de6c74 MH |
106 | Tue Sep 7 09:36:01 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
107 | ||
108 | * haifa-sched.c: Tidy comments. | |
109 | ||
4bbebb32 BS |
110 | Mon Sep 6 14:30:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
111 | ||
112 | * Makefile.in (C_AND_OBJC_OBJS): Remove ggc-callbacks.o. | |
113 | (c-parse.o, c-decl.o, c-lang.o, c-lex.o, c-common.o, | |
114 | $(out_object_file)): Depend on ggc.h. | |
115 | * c-common.c: Include "ggc.h". | |
116 | (combine_strings): If doing GC, use ggc_alloc_string. | |
117 | * c-decl.c: Include "ggc.h". | |
118 | (ggc_p): Define with value 0. | |
119 | (mark_binding_level): New function. | |
120 | (init_decl_processing): Add GC roots. | |
121 | (mark_c_function_context): New function. | |
122 | (lang_mark_false_label_stack): New function. | |
123 | (lang_mark_tree): New function. | |
124 | (lang_cleanup_tree): New function. | |
125 | * c-lang.c: Include "ggc.h". | |
126 | (lang_init): Call c_parse_init. | |
127 | * c-lex.c: Include "ggc.h". | |
128 | (check_linenum): If doing GC, don't copy filenames to permanent | |
129 | obstack. | |
130 | * c-parse.in: Include "ggc.h". | |
131 | (c_parse_init): New function. | |
132 | * c-tree.h (c_parse_init, mark_c_function_context): Declare. | |
133 | * objc/Make-lang.in (objc-parse.o): Depend on ggc.h. | |
134 | ||
135 | * except.c (mark_eh_state): Mark more state. | |
136 | * function.c (mark_function_state): Likewise. | |
137 | * ggc-simple.c (ggc_alloc_rtvec): Bring in sync with non-gc version. | |
138 | (ggc_alloc_string) [GGC_DUMP]: Fix typo. | |
139 | * toplev.c (mark_file_stack): New function. | |
140 | (compile_file): If doing GC, use ggc_alloc_string on input filename. | |
141 | (main): Add root for input_file_stack. | |
142 | ||
143 | * i386.c: Include "ggc.h". | |
144 | (ix86_mark_machine_status): New function. | |
145 | (override_options): Set mark_machine_status. | |
146 | ||
c5c76735 | 147 | >>>>>>> 1.4290 |
2e28f042 BS |
148 | Mon Sep 6 15:26:23 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
149 | ||
150 | * tree.c (copy_node): Copy node contents also if doing GC. | |
151 | ||
421cba92 AO |
152 | Mon Sep 6 08:42:06 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
153 | ||
154 | * collect2.c (scan_libraries): Fix double-thinko :-). | |
155 | ||
8d71a510 JL |
156 | Mon Sep 6 02:42:36 1999 Jeffrey A Law (law@cygnus.com) |
157 | ||
c5c76735 | 158 | >>>>>>> 1.4287 |
69a3d63d JL |
159 | * collect2.c (scan_libraries): Fix thinko. |
160 | ||
8d71a510 JL |
161 | * cse.c (delete_trivially_dead_insns): Do not skip the last |
162 | insn if it is a real insn. | |
163 | ||
565e3f3e MM |
164 | Sun Sep 5 18:57:42 1999 Mark Mitchell <mark@codesourcery.com> |
165 | ||
166 | * Makefile.in (ggc-simple.o): Depend on hash.h. | |
167 | * ggc.h (ggc_add_tree_hash_table_root): Declare. | |
168 | (ggc_mark_tree_varray): Likewise. | |
169 | (ggc_mark_tree_hash_table): Likewise. | |
170 | * ggc-simple.c: Include hash.h. | |
171 | (ggc_mark_tree_hash_table_ptr): New function. | |
172 | (ggc_mark_tree_hash_table_entry): Likewise. | |
173 | (ggc_mark_tree_hash_table): Likewise. | |
174 | (ggc_add_tree_hash_table_root): Likewise. | |
175 | * varray.h (const_equiv_data): Use struct rtx_def *, rather than | |
176 | rtx, when defining fields. | |
177 | ||
178 | Sun Sep 5 18:57:42 1999 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> | |
179 | ||
180 | * profile.c (output_func_start_profiler): Remove apparently | |
181 | nonsensical call to start_sequence. | |
182 | ||
7a3842b3 RH |
183 | Sun Sep 5 17:34:33 1999 Richard Henderson <rth@cygnus.com> |
184 | ||
185 | * clipper/clipper.c (clipper_va_start): Fix typos. | |
186 | ||
187 | * pyr/pyr.c (pyr_build_va_list, pyr_va_start, pyr_va_arg): New stubs. | |
188 | * spur/spur.c (spur_build_va_list, spur_va_start): New stubs. | |
189 | (spur_va_arg): New stub. | |
190 | ||
191 | * configure.in: Comment out pyramid. | |
192 | ||
dc174fb1 MM |
193 | Sun Sep 5 19:11:01 1999 Michael Meissner <meissner@cygnus.com> |
194 | ||
195 | * i386.h (MASK_{DEBUG_{ADDR,ARG},INTEL_SYNTAX}): Move so these | |
196 | don't conflict with the bits that win32, cygwin, and dgux | |
197 | defines. | |
198 | ||
b9096844 RH |
199 | Sun Sep 5 09:31:56 1999 Richard Henderson <rth@cygnus.com> |
200 | Bernd Schmidt <bernds@cygnus.co.uk> | |
201 | ||
202 | * integrate.c (function_cannot_inline_p): Do not inline | |
203 | functions with forced labels. | |
204 | ||
a3770a81 RH |
205 | Sun Sep 5 00:35:17 1999 Richard Henderson <rth@cygnus.com> |
206 | Bernd Schmidt <bernds@cygnus.co.uk> | |
207 | Mark Mitchell <mark@codesourcery.com> | |
208 | ||
209 | * Makefile.in (ggc-simple.o): Depend on varray.h. | |
210 | (rtl.o): Depend on ggc.h. | |
211 | (genattrtab.o): Depend on ggc.h. | |
212 | (print-tree.o): Likewise. | |
213 | (fold-const.o): Likewise. | |
214 | * emit-rtl.c (sequence_element_free_list): Remove, and all references. | |
215 | (make_insn_raw): Don't cache insns when GC'ing. | |
216 | (emit_insn_before): Likewise. | |
217 | (emit_insn_after): Likewise. | |
218 | (emit_insn): Likewise. | |
219 | (start_sequence): Use xmalloc to allocate the sequence_stack. | |
220 | (end_sequence): Add free to free it. | |
221 | (gen_sequence): Don't cache insns when GC'ing. | |
222 | (clear_emit_caches): Don't use sequence_element_free_list. | |
223 | (init_emit): Use xcalloc, not xmalloc+bzero. | |
224 | * fold-const.c (size_int_wide): Kill the cache, when GC'ing. | |
225 | * function.c (pop_function_context_from): Use free to free the | |
226 | fixup_var_refs_queue. | |
227 | (put_reg_into_stack): Allocate it with xmalloc. | |
228 | * genattrtab.c: Include ggc.h. | |
229 | (operate_exp): Don't use obstack_free when GC'ing. | |
230 | (simplify_cond): Likewise. | |
231 | (simplify_text_exp): Likewise. | |
232 | (optimize_attrs): Likewise. | |
565e3f3e | 233 | * gengenrtl.c (gendef): Use ggc_alloc_rtx to allocate RTL, when |
a3770a81 RH |
234 | GC'ing. |
235 | (gencode): Generate a #include for ggc.h. | |
236 | * ggc-callbacks.c (ggc_p): Define it to zero. | |
237 | * ggc-none.c (ggc_p): Likewise. | |
238 | * ggc-simple.c: Include varray.h. | |
239 | (ggc_mark_tree_varray): New function. | |
240 | (ggc_add_tree_varray_root): Likewise. | |
241 | (ggc_mark_tree_varray_ptr): Likewise. | |
242 | * ggc.h (ggc_p): Declare. | |
243 | (varray_head_tag): Likewise. | |
244 | (ggc_add_tree_varray_root): Declare. | |
245 | * print-tree.c (print_node): Don't check for TREE_PERMANENT | |
246 | inconsistencies when GC'ing. | |
247 | * rtl.c: Include ggc.h. | |
248 | (rtvec_alloc): Use ggc_alloc_rtvec when GC'ing. | |
249 | (rtx_alloc): Use ggc_alloc_rtx when GC'ing. | |
250 | (rtx_free): Don't call obstack_free when GC'ing. | |
251 | * toplev.c (rest_of_compilation): Call ggc_collect after every | |
252 | pass, if GC'ing. | |
253 | * tree.c (push_obstacks): Do nothing, if GC'ing. | |
254 | (pop_obstacks_nochange): Likewise. | |
255 | (pop_obstacks): Likewise. | |
256 | (make_node): Use ggc_alloc_tree when GC'ing. | |
257 | (copy_node): Likewise. | |
258 | (get_identifier): Use ggc_alloc_string when GC'ing. | |
259 | (build_string): Likewise. | |
260 | (make_tree_vec): Use ggc_alloc_tree when GC'ing. | |
261 | (tree_cons): Likewise. | |
262 | (build1): Likewise. | |
263 | (type_hash_canon): Don't call obstack_free when GC'ing. | |
264 | ||
0d8b2ca1 RH |
265 | Sat Sep 4 21:52:32 1999 Richard Henderson <rth@cygnus.com> |
266 | ||
267 | * haifa-sched.c (schedule_block): Use next_nonnote_insn instead | |
268 | of NEXT_INSN when examining speculative insns for SCHED_GROUP_P. | |
269 | ||
d7db6646 RH |
270 | Sat Sep 4 20:40:19 1999 Richard Henderson <rth@cygnus.com> |
271 | Bernd Schmidt <bernds@cygnus.co.uk> | |
272 | Mark Mitchell <mark@codesourcery.com> | |
273 | ||
274 | * Makefile.in (stor-layout.o): Depend on ggc.h. | |
275 | (expr.o): Depend on ggc.h. | |
276 | (profile.o): Depend on ggc.h. | |
277 | (stor-layout.o): Depend on ggc.h. | |
278 | * emit-rtl.c (init_emit_once): Add gc roots. | |
279 | * expr.c: Include ggc.h. | |
280 | (emit_block_move): Add gc roots. | |
281 | (clear_storage): Likewise. | |
282 | * expr.h (init_stor_layout_once): New function. | |
283 | * profile.c: Include ggc.h. | |
284 | (init_arc_profiler): profiler_label is a root. | |
285 | * scan.c (make_sstring_space): Trust xrealloc to function | |
286 | correctly with first parameter NULL. | |
287 | * stor-layout.c: Include ggc.h. | |
288 | (set_sizetype): Add gc root. | |
289 | (init_stor_layout_once): New function. | |
290 | * toplev.c (compile_file): Call it. | |
291 | ||
87ff9c8e RH |
292 | Sat Sep 4 19:26:25 1999 Richard Henderson <rth@cygnus.com> |
293 | Bernd Schmidt <bernds@cygnus.co.uk> | |
294 | Mark Mitchell <mark@codesourcery.com> | |
295 | ||
296 | * Makefile.in (tree.o): Depend on ggc.h. | |
297 | (varasm.o): Likewise. | |
298 | (function.o): Likewise. | |
299 | (stmt.o): Likewise. | |
300 | (except.o): Likewise. | |
301 | (optabs.o): Likewise. | |
302 | (emit-rtl.o): Likewise. | |
303 | * emit-rtl.c: Include ggc.h. | |
304 | (sequence_element_free_list): Remove, and all references. | |
305 | (mark_sequence): New functions. | |
306 | (mark_emit_state): New function. | |
307 | * except.c: Include ggc.h. | |
308 | (mark_eh_node, mark_eh_stack, mark_eh_queue): New functions. | |
309 | (mark_tree_label_node): New functions. | |
310 | (mark_eh_state): New function. | |
311 | * function.c: Include ggc.h. | |
312 | (mark_temp_slot, mark_function_chain): New functions. | |
313 | (mark_function_state): New function. | |
314 | (init_function_once): New function. | |
315 | * function.h (init_function_once): New function. | |
316 | * ggc-callbacks.c (lang_mark_false_label_stack): New function. | |
317 | * ggc.h (label_node): Declare. | |
318 | (eh_status, emit_status, stmt_status, varasm_status): Likewise. | |
319 | (lang_mark_false_label_stack): New function. | |
320 | (mark_temp_slot): Remove declaration. | |
321 | (mark_function_chain): Likewise. | |
322 | (mark_eh_state): Adjust prototype. | |
323 | (mark_stmt_state, mark_emit_state, mark_varasm_state, mark_optab): | |
324 | Likewise. | |
325 | * optabs.c: Include ggc.h. | |
326 | (mark_optab): New function. | |
327 | (init_optabs): Add gc roots. | |
328 | * stmt.c: Include ggc.h. | |
329 | (mark_cond_nesting, mark_loop_nesting): New functions. | |
330 | (mark_block_nesting, mark_case_nesting, mark_goto_fixup): Likewise. | |
331 | (mark_stmt_state): New function. | |
332 | * toplev.c (compile_file): Call init_function_once. | |
333 | * tree.c: Include ggc.h. | |
334 | (type_hash): Move declaration earlier in file. | |
335 | (TYPE_HASH_SIZE, type_hash_table): Likewise. | |
336 | (init_obstacks): Add gc roots. | |
337 | (mark_type_hash): New function. | |
338 | * varasm.c: Include ggc.h. | |
339 | (mark_pool_constant): New function. | |
340 | (mark_varasm_state): New function. | |
341 | ||
6621f41d KG |
342 | Sat Sep 4 22:28:56 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
343 | ||
344 | * ggc-simple.c (ggc_root, ggc_collect): Wrap prototype with PROTO. | |
345 | ||
e2ecd91c BS |
346 | Sat Sep 4 18:01:45 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
347 | ||
348 | * c-decl.c (struct language_function): Renamed from struct c_function. | |
349 | Delete elt NEXT. | |
350 | (c_function_chain): Delete. | |
351 | (push_c_function_context): New arg F. Don't warn about nested | |
352 | functions here. Fill LANGUAGE elt of F. Delete code to update | |
353 | c_function_chain. Don't call push_function_context. | |
354 | (pop_c_function_context): New arg F. Restore from there instead of | |
355 | from c_function_chain. Don't call pop_function_context. Clear out | |
356 | LANGUAGE field of F when done. | |
357 | * c-lang.c: Include "function.h" | |
358 | (lang_init): Initialize save_lang_status and restore_lang_status. | |
359 | * c-parse.in (nested_function, nested_function_notype): Warn about | |
360 | nested functions. Call push_function_context/pop_function_context | |
361 | instead of the _c_ variants. | |
362 | * c-tree.h (push_c_function_context, pop_c_function_context): Update | |
363 | prototype. | |
364 | * Makefile.in (c-lang.o): Update dependencies. | |
365 | ||
366 | * emit-rtl.c (init_emit): Use xmalloc to allocate regno_reg_rtx, | |
367 | regno_pointer_flag, regno_pointer_align. | |
368 | (gen_reg_rtx): Use xrealloc to enlarge them. | |
369 | (free_emit_status): New function. | |
370 | * function.c (mark_machine_status, mark_lang_status): New variables. | |
371 | (assign_stack_local_1): Renamed from assign_outer_stack_local. Merge | |
372 | in some bits from assign_stack_local. All callers changed to use new | |
373 | name. | |
374 | (assign_stack_local): Just call assign_stack_local_1. | |
375 | (free_after_compilation): New function. | |
376 | (put_reg_into_stack): Simplify to always call assign_stack_local_1. | |
377 | (trampoline_address): Likewise. | |
378 | (assign_parms): Use xcalloc/xrealloc to allocate parm_reg_stack_loc. | |
379 | (prepare_function_start): Explicitly clear some more variables. | |
380 | * function.h (struct function): New elt can_garbage_collect. | |
381 | (mark_machine_status, mark_lang_status): Declare variables. | |
382 | (free_after_compilation, free_emit_status, free_varasm_status, | |
383 | init_varasm_status): Declare functions. | |
384 | * toplev.c (rest_of_compilation): Call free_after_compilation when | |
385 | done with the current function. | |
386 | * varasm.c (free_varasm_status): New function. | |
387 | ||
a8b2c8a1 RH |
388 | Sat Sep 4 17:15:13 1999 Richard Henderson <rth@cygnus.com> |
389 | ||
390 | * sparc.h (EXPAND_BUILTIN_VA_START): Define. | |
391 | (EXPAND_BUILTIN_VA_ARG): Define. | |
392 | * sparc.c (sparc_va_start): New. | |
393 | (sparc_va_arg): New. | |
394 | ||
1b893504 MH |
395 | Sun Sep 5 11:11:59 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
396 | ||
397 | * config/c4x/c4x.h (DBR_OUTPUT_SEQEND): Use XVECEXP not XEXPs. | |
398 | ||
ad3781e1 MH |
399 | Sun Sep 5 10:13:19 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
400 | ||
401 | * config/c4x/c4x.h (CALLER_SAVE_PROFITABLE): Disable. | |
402 | ||
03705c95 MM |
403 | Sat Sep 4 13:44:01 1999 Mark Mitchell <mark@codesourcery.com> |
404 | ||
405 | * Makefile.in (C_AND_C_OBJS): Add gcc-callbacks.o. | |
406 | (OBJS): Add $(GGC). | |
407 | (ggc-callbacks.o): New target. | |
408 | * ggc-callbacks.c: New file. | |
409 | ||
34220a12 BS |
410 | Sat Sep 4 22:53:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
411 | ||
412 | * expr.h: Collapse individual optab and libfunc vars to arrays. | |
413 | (optab_index, libfunc_index): New enumerations. | |
414 | (optab_table, libfunc_table): New arrays. | |
415 | Add accessor macros for both. | |
416 | ||
417 | * optabs.c (optab_table, libfunc_table): New. | |
418 | Delete declarations for individual optab and libfunc vars. | |
419 | ||
a2f196e0 RH |
420 | Sat Sep 4 12:57:17 1999 Richard Henderson <rth@cygnus.com> |
421 | ||
422 | * i386/sco5.h (RETURN_POPS_ARGS): Name change ix86_return_pops_args. | |
423 | ||
0a25f1f5 RH |
424 | Sat Sep 4 11:19:52 1999 Richard Henderson <rth@cygnus.com> |
425 | ||
426 | * Makefile.in (GGC, GGC_LIB): New. | |
427 | (HOST_RTL): Include ggc-none.o. | |
428 | (ggc-simple.o): New target. | |
429 | (ggc-none.o): Likewise. | |
430 | * tree.h (tree_common): Add gc_mark. | |
431 | * rtl.h (struct rtx_def): Steal a bit from code to make gc_mark. | |
432 | (struct rtvec_def): Add gc_mark. | |
433 | * emit-rtl.c (global_rtl): Update static initializers to contain | |
434 | enough initializers. | |
435 | * ggc.h, ggc-none.c, ggc-simple.c: New files. | |
436 | * toplev.c (gc_time): New variable. | |
437 | (all_time): New variable. | |
438 | (compile_file): Print gc time. | |
439 | (print_time): Calculate percentage of the whole. | |
440 | ||
36edd3cc BS |
441 | Sat Sep 4 13:11:01 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
442 | ||
443 | Change obstack memory management and varasm constant pool handling so | |
444 | that nested functions are treated like any other functions. | |
445 | * function.c (init_machine_status): New variable. | |
446 | (push_function_context_to): Set contains_functions for the outer | |
447 | function. Don't call save_varasm_status. | |
448 | (pop_function_context_from): Don't call restore_varasm_status. Don't | |
449 | set current_function_contains_functions. | |
450 | (prepare_function_start): Call init_varasm_status rather than | |
451 | init_const_rtx_hash_table. Call (*init_machine_status) if the pointer | |
452 | is non-null. | |
453 | * function.h (struct function) Add field varasm. Delete fields | |
454 | inline_obstacks, inl_emit, const_rtx_hash_table, first_pool, | |
455 | last_pool, const_rtx_sym_hash_table, pool_offset, const_double_chain. | |
456 | (init_machine_status): Declare. | |
457 | (save_varasm_status, restore_varasm_status): Delete declarations. | |
458 | (save_tree_status, restore_tree_status): Delete last argument. | |
459 | * integrate.c (initialize_for_inline): Lose arg COPY. Delete copying | |
460 | code. All callers changed. | |
461 | (copy_decl_list, copy_decl_tree, copy_decl_rtls, copy_for_inline, | |
462 | save_constants_in_decl_trees, restore_constants, save_constants, | |
463 | save_for_inline_eh_labelmap, save_for_inline_copying): Delete | |
464 | functions. | |
465 | (inlining): New variable. | |
466 | (reg_map, label_map, insn_map, orig_asm_operands_vector, | |
467 | copy_asm_operands_vector, copy_asm_constraints_vector): Delete | |
468 | variables. | |
469 | (save_for_inline_nocopy): Don't save constants. | |
470 | Don't set inl_emit field in current_function. | |
471 | (expand_inline_function): Use emit field, not inl_emit, of the inlined | |
472 | function. Set new variable inlining before | |
473 | calling copy_rtx_and_substitute. | |
474 | (copy_rtx_and_substitute): In MEM and SYMBOL_REF cases, handle | |
475 | constant pool references if inlining is nonzero. | |
476 | Delete ADDRESS and (most of the) CONST cases. | |
477 | (output_inline_function): Save and restore current_function/ | |
478 | current_function_decl. Delete restore_constants code. Don't call | |
479 | init_const_rtx_hash_table. | |
480 | * output.h (init_const_rtx_hash_table): Don't declare. | |
481 | * rtl.h (struct function): Declare. | |
482 | (get_pool_constant_for_function, get_pool_mode_for_function): Declare. | |
483 | * toplev.c (rest_of_compilation): Don't treat nested functions or | |
484 | functions containing them specially. Delete all code to deal with | |
485 | save_for_inline_copying. | |
486 | * tree.c (toplev_inline_obstacks, extra_inline_obstacks, | |
487 | inline_obstacks): Delete variables. | |
488 | (save_tree_status): Lose arg CONTEXT. All callers changed. | |
489 | Simply allocate a new function_maybepermanent_obstack for the new | |
490 | function, delete all the special cases. | |
491 | Don't save inline_obstacks. | |
492 | (restore_tree_status): Lose arg CONTEXT. All callers changed. | |
493 | Delete special handling for function_maybepermanent_obstack; simply | |
494 | free it if empty. | |
495 | Don't restore inline_obstacks. | |
496 | (permanent_allocation): Delete code that frees inline_obstacks. | |
497 | (print_inline_obstack_statistics): Delete function. | |
498 | (dump_tree_statistics): Don't call it. | |
499 | * varasm.c (struct varasm_status): New. | |
500 | (const_rtx_hash_table, const_rtx_sym_hash_table, first_pool, | |
501 | last_pool, pool_offset, const_double_chain): Delete global | |
502 | variables, replace with accessor macros. | |
503 | (immed_double_const): Don't walk const_double_chain outside a | |
504 | function, but don't treat nested functions specially anymore. | |
505 | (immed_real_const_1): Likewise. | |
506 | (clear_const_double_mem): Don't treat nested functions specially. | |
507 | (init_const_rtx_hash_table): Deleted, code moved to init_varasm_status. | |
508 | (save_varasm_status, restore_varasm_status): Delete functions. | |
509 | (init_varasm_status): New function. | |
510 | (force_const_mem): Don't treat nested functions specially. | |
511 | (find_pool_constant): Accept new arg F, search for constants in | |
512 | that function's pool rather than the current one. All callers | |
513 | changed. | |
514 | (get_pool_constant_for_function, get_pool_mode_for_function): New | |
515 | functions. | |
516 | ||
517 | * i386.c (init_386_machine_status): New function, mostly from | |
518 | clear_386_stack_locals. | |
519 | (struct machine_functions): Rename element names to avoid name | |
520 | clashes. | |
521 | (pic_label_rtx, pic_label_name, i386_stack_locals): New accessor | |
522 | macros, replacing global variables. | |
523 | (clear_386_stack_locals, save_386_machine_status, | |
524 | restore_386_machine_status): Delete functions. | |
525 | (override_options): Initialize init_machine_status. | |
526 | * i386.h (INIT_EXPANDERS): Delete macro. | |
527 | (save_386_machine_status, restore_386_machine_status, | |
528 | clear_386_stack_locals): Delete declarations. | |
529 | ||
f0cae6c7 MH |
530 | Sat Sep 4 16:56:28 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
531 | ||
532 | * config/c4x/c4x.md (rptb_init): Renamed from *rptb_init. | |
533 | (doloop_begin): Simplify pattern and use emit_jump_insn. | |
534 | (doloop_end): Simplify pattern, switch operand order, | |
535 | and use emit_jump_insn. | |
536 | ||
8c5666b4 BS |
537 | Fri Sep 3 19:02:38 1999 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
538 | ||
539 | * function.h (struct function): Add new element LANGUAGE. | |
540 | (save_lang_status): Declare new variable. | |
541 | (restore_lang_status): Likewise. | |
542 | * function.c (save_lang_status): Define. | |
543 | (restore_lang_status): Likewise. | |
544 | (push_function_context_to): Call language-specific save function. | |
545 | (pop_function_context_from): Call language-specific restore function. | |
546 | ||
0c174a68 AB |
547 | Fri Sep 3 01:16:18 1999 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
548 | ||
549 | * i386.md (movsf_1): Check REG_P before use of REGNO. | |
550 | (movdf_1): Likewise. | |
551 | (movxf_1): Likewise. | |
552 | (extendsfdf2): Likewise. | |
553 | (extendsfxf2): Likewise. | |
554 | (extenddfxf2): Likewise. | |
555 | ||
483dd5be MH |
556 | Sat Sep 4 11:37:15 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
557 | ||
558 | * config/c4x/c4x.c (c4x_emit_move_sequence): Do not force large | |
559 | constants into memory. | |
560 | (c4x_shiftable_constant): New function. | |
561 | * config/c4x/c4x.c (LEGITIMATE_CONSTANT_P): Allow any CONST_INT. | |
562 | (c4x_shiftable_constant): Declare. | |
563 | * config/c4x/c4x.md (loadqi_big_constant, loadhi_big_constant, | |
564 | ashlqi3_noclobber): Add new patterns and associated splitters. | |
565 | ||
3de90026 RH |
566 | Fri Sep 3 16:22:17 1999 Richard Henderson <rth@cygnus.com> |
567 | ||
568 | * dbxout.c (dbxout_init): Use xcalloc instead of xmalloc+bzero. | |
569 | * dwarf2out.c (dwarf2out_frame_init): Likewise. | |
570 | * final.c (shorten_branches): Likewise. | |
571 | * global.c (global_alloc): Likewise. | |
572 | * haifa-sched.c (build_control_flow): Likewise. | |
573 | * stmt.c (check_for_full_enumeration_handling): Likewise. | |
574 | (estimate_case_costs): Likewise. | |
575 | ||
818a3b15 MM |
576 | Fri Sep 3 15:49:56 1999 Mark Mitchell <mark@codesourcery.com> |
577 | ||
578 | * rtl.h (RTL_CHECKC2): Fix typo in last change. | |
579 | ||
83ab3839 RH |
580 | Fri Sep 3 15:13:34 1999 Richard Henderson <rth@cygnus.com> |
581 | ||
582 | * flow.c (propagate_block): Use XEXP not SET_DEST for a USE. | |
583 | (recompute_reg_usage): Likewise. | |
584 | * rtlanal.c (find_regno_fusage): Likewise. | |
585 | ||
586 | * rtl.c (rtl_check_failed_code1): New function. | |
587 | (rtl_check_failed_code2): New. | |
588 | * rtl.h (RTL_CHECK1, RTL_CHECK2, RTVEC_ELT): Parenthesize args. | |
589 | (RTL_CHECKC1, RTL_CHECKC2): New. | |
590 | (XC*): New accessor macros. | |
591 | (NOTE_*, LABEL_NAME, LABEL_NUSES, ADDRESSOF_REGNO): Use them. | |
592 | (ADDRESSOF_DECL, JUMP_LABEL, LABEL_REFS, LABEL_NEXTREF): Likewise. | |
593 | (CONTAINING_INSN, REGNO, INTVAL, SUBREG_REG, SUBREG_WORD): Likewise. | |
594 | (ASM_OPERANDS_*, MEM_ALIAS_SET, SET_SRC, SET_DEST): Likewise. | |
595 | (TRAP_*, RANGE_INFO_*): Likewise. | |
596 | ||
d4058195 KG |
597 | Fri Sep 3 15:10:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
598 | ||
599 | * Makefile.in (tlink.o): Don't depend on toplev.h. | |
600 | ||
601 | * collect2.c (c_file, o_file, export_file, import_file, ldout, | |
602 | output_file, nm_file_name, ldd_file_name, strip_file_name, | |
603 | c_file_name, prefix_list, libexts, is_ctor_dtor, find_a_file, | |
604 | add_prefix, prefix_from_env, prefix_from_string, do_wait, | |
605 | fork_execute, maybe_unlink, add_to_list, | |
606 | extract_init_priority, write_list, dump_list, | |
607 | dump_prefix_list, write_list_with_asm, write_c_file, | |
608 | write_c_file_stat, write_c_file_glob, scan_prog_file, | |
609 | scan_libraries, is_in_list, resolve_lib_name, use_import_list, | |
610 | ignore_library, extract_string, notice, dump_file, target_machine, | |
611 | collect_wait, collect_execute, libname, locatelib, aix_std_libs, | |
612 | read_file, print_load_command): Constify a char*. | |
613 | (fdopen, error, fatal, fatal_perror): Don't prototype. | |
614 | (my_strerror): Remove. All callers use xstrerror instead. | |
615 | (xcalloc, xmalloc, xrealloc, xstrdup, putenv): Remove definitions. | |
616 | (main): Add prototype. Constify lots of char* ptrs. Change calls | |
617 | to xcalloc/strcpy/strcat/... to one call to concat. | |
618 | (main, scan_prog_file, scan_libraries): Use an intermediate | |
619 | `const char **' to build an argv array. | |
620 | (mapfile, libselect, libcompare, locatelib): Add prototypes. | |
621 | ||
622 | * collect2.h (collect_execute, collect_wait, dump_file, | |
623 | file_exists): Constify a char*. | |
624 | (ldout, c_file_name, temporary_obstack, permanent_obstack, | |
625 | temporary_firstobj, vflag, debug): Add extern declarations. | |
626 | (fancy_abort, error, notice, fatal, fatal_perror): Add prototypes. | |
627 | ||
628 | * tlink.c: Don't include toplev.h. | |
629 | (vflag, debug, ldout, c_file_name, temporary_obstack, | |
630 | permanent_obstack, temporary_firstobj): Don't declare. | |
631 | (tlink_execute, frob_extension, symbol_hash_lookup, | |
632 | file_hash_lookup, demangled_hash_lookup, tlink_init, freadsym, | |
633 | recompile_files, read_repo_files, demangle_new_symbols, | |
634 | scan_linker_output): Constify a char*. | |
635 | (symbol_hash_newfunc, file_hash_newfunc, demangled_hash_newfunc, | |
636 | do_tlink): Mark parameters with ATTRIBUTE_UNUSED. | |
637 | ||
e9be0028 AH |
638 | Fri Sep 3 18:09:24 1999 Andrew Haley <aph@cygnus.com> |
639 | ||
640 | * config/m68k/m68kelf.h: Set USE_GAS; this makes gcc generate jbsr | |
641 | (relative) rather than jsr (absolute) subroutine call insns. | |
642 | * config/m68k/m68k-coff.h: Ditto. | |
643 | ||
2bfa88dc RE |
644 | Fri Sep 3 17:24:31 1999 Richard Earnshaw <rearnsha@arm.com> |
645 | ||
646 | * arm.c (note_invalid_constants): No need to ignore ASMs, we can | |
647 | now rework these too. | |
648 | (arm_reorg): If an insn can't reach the end of the current pool, | |
649 | ensure that we emit that pool before the insn. | |
650 | ||
9c5b50b3 JM |
651 | Fri Sep 3 09:14:32 1999 Marc Espie <espie@tetto.liafa.jussieu.fr> |
652 | ||
653 | * tlink.c (scan_linker_output): Skip the initial underscore in | |
654 | a mangled name if appropriate. | |
655 | ||
e36bf33a KG |
656 | Fri Sep 3 01:28:33 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
657 | ||
658 | * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length, | |
659 | objc_tree_code_name, synth_id_with_class_suffix, warn_with_method, | |
660 | error_with_ivar, gen_declarator, create_builtin_decl, | |
661 | my_build_string, generate_descriptor_table, generate_ivars_list, | |
662 | generate_dispatch_table, check_protocols, TAG_GETCLASS, | |
663 | TAG_GETMETACLASS, TAG_MSGSEND, TAG_MSGSENDSUPER, TAG_EXECCLASS, | |
664 | dump_base_name, lang_decode_option, build_encode_expr, | |
665 | start_class, finish_class, encode_pointer, really_start_method, | |
666 | gen_declaration, dump_interface, handle_class_ref, handle_impent): | |
667 | Constify. | |
668 | (objc_demangle, objc_printable_name, generate_struct_by_value_array): | |
669 | Add static prototypes. | |
670 | (build_objc_string_decl, build_selector_reference_decl, | |
671 | encode_bitfield, build_class_reference_decl): Remove unused | |
672 | parameter, all callers changed. | |
673 | (maybe_objc_method_name): Mark with ATTRIBUTE_UNUSED. | |
674 | (objc_printable_name): Likewise. Change second parameter to type int. | |
675 | (init_objc): Use memcpy, not bcopy, to avoid casts. | |
676 | ||
8a34409d RH |
677 | Thu Sep 2 21:49:52 1999 Richard Henderson <rth@cygnus.com> |
678 | ||
679 | * reload1.c (eliminate_regs_in_insn): Avoid eliminating the | |
680 | reg notes on a deleted insn. | |
681 | * gcse.c (hash_expr_1): Use XWINT on a CONST_DOUBLE. | |
682 | ||
5d3c4797 JL |
683 | Thu Sep 2 20:18:12 1999 Jeffrey A Law (law@cygnus.com) |
684 | ||
685 | * i386.c (ix86_attr_length_default): Handle TYPE_FXCH. | |
686 | ||
ad7342be R |
687 | Thu Sep 2 22:00:08 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
688 | ||
689 | * stmt.c (expand_asm_operands): Fix index into inout_mode when | |
690 | reading it. | |
691 | ||
57bcb97a RH |
692 | Thu Sep 2 13:00:48 1999 Richard Henderson <rth@cygnus.com> |
693 | ||
694 | * stmt.c (expand_asm_operands): Invoke MD_ASM_CLOBBERS if present. | |
695 | * tm.texi (MD_ASM_CLOBBERS): Document it. | |
696 | ||
697 | Thu Sep 2 10:22:40 1999 Richard Henderson <rth@cygnus.com> | |
698 | ||
699 | * dwarf2out.c (dwarf2out_line): Constify `lastfile'. | |
700 | * except.c (expand_rethrow): Remove unused variable. | |
701 | * expr.c (do_jump_by_parts_greater_rtx): Likewise. | |
702 | * flow.c (replace_insns): Likewise. | |
703 | (create_edge_list, verify_edge_list): Likewise. | |
704 | * gcse.c (cprop_cc0_jump): Protect declaration with HAVE_cc0. | |
705 | ||
706 | * genemit.c (gen_expand): Only emit `operands[N]' decl if there | |
707 | is special code to run. | |
708 | (main): Don't define operands to emit_operand. | |
709 | * genrecog.c (main): Don't emit an empty peephole2_insn function. | |
710 | ||
711 | * rtl.h (NOTE_BASIC_BLOCK): Use X0BBDEF. | |
712 | ||
713 | * alpha/alpha.h (normal_memory_operand): Declare. | |
714 | (reg_no_subreg_operand): Declare. | |
715 | * alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. | |
716 | ||
d0668a73 RH |
717 | Thu Sep 2 10:19:20 1999 Richard Henderson <rth@cygnus.com> |
718 | ||
719 | * c-parse.in (compstmt_primary_start): New, broken out of first | |
720 | part of compstmt handling in primary. | |
721 | (primary): Use it. Add an error clause. | |
722 | (compstmt_nostart): Renamed from compstmt; remove all | |
723 | initial invocations of compstmt_start. | |
724 | (compstmt): New. | |
725 | ||
34640c87 ME |
726 | Thu Sep 2 01:35:50 1999 Marc Espie <espie@cvs.openbsd.org> |
727 | ||
728 | * protoize.c (gen_aux_info_file): Let pexecute call choose_temp_base if | |
729 | needed. | |
730 | ||
6d649d26 FH |
731 | Thu Sep 2 00:43:59 1999 Finn Hakansson <finn@axis.com> |
732 | ||
733 | * combine.c (simplify_shift_const): Remove extra semicolon. | |
734 | * dwarf2out.c (remove_AT): Likewise. | |
735 | * expmed.c (expand_mult): Likewise. | |
736 | * gcov.c (create_program_flow_graph): Likewise. | |
737 | * reorg.c (mostly_true_jump): Likewise. | |
738 | ||
2598e85a JL |
739 | Thu Sep 2 00:06:43 1999 Jeffrey A Law (law@cygnus.com) |
740 | ||
a8c61259 JL |
741 | * fold-const.c (fold_range_test): Do not try to fold the range |
742 | test if the rhs or lhs has side effects. | |
743 | ||
e6380233 JL |
744 | * combine.c (simplify_rtx): Recognize another case of a synthesized |
745 | sign extension. | |
746 | ||
6b7ef0e0 JL |
747 | * varasm.c (mark_constant_pool): When marking indirect references, |
748 | only look at SYMBOL_REFs. | |
749 | ||
2598e85a JL |
750 | * except.c (expand_fixup_region_end): Do not peek at |
751 | INSN_UID (node->entry->outer_context) for flag_new_exceptions. | |
752 | ||
efa3896a GK |
753 | Thu Sep 2 13:52:53 1999 Geoffrey Keating <geoffk@cygnus.com> |
754 | ||
755 | * flags.h: New variables align_loops, align_loops_log, | |
756 | align_jumps, align_jumps_log, align_labels, align_labels_log, | |
757 | align_functions, align_functions_log. | |
758 | * toplev.c: Define them. | |
759 | (f_options): Handle -falign-* when they have no argument. | |
760 | (main): Add logic to set variables for -falign-functions, | |
761 | -falign-jumps, -falign-labels, -falign-loops. | |
762 | Make it -fsched-verbose=<n> and -finline-limit=<n>. | |
763 | (display_help): Change help to match options. | |
764 | * final.c (LABEL_ALIGN): Default to align_labels_log. | |
765 | (LABEL_ALIGN_MAX_SKIP): Default to align_labels-1. | |
766 | (LOOP_ALIGN): Default to align_loops_log. | |
767 | (LOOP_ALIGN_MAX_SKIP): Default to align_loops-1. | |
768 | (LABEL_ALIGN_AFTER_BARRIER): Default to align_jumps_log. | |
769 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to align_jumps-1. | |
770 | * varasm.c (assemble_start_function): Handle align_functions. | |
771 | ||
772 | * config/sparc/sparc.h: Don't declare sparc_align_*. | |
773 | Don't provide LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN. | |
774 | (DEFAULT_SPARC_ALIGN_FUNCS): Delete; take functionality into | |
775 | sparc.c. | |
776 | (FUNCTION_BOUNDARY): Fix incorrect use---it's not just a request, | |
777 | it's a promise. | |
778 | * config/sparc/sparc.c: Delete sparc_align_loops, | |
779 | sparc_align_jumps, sparc_align_funcs and the corresponding string | |
780 | variables. | |
781 | (sparc_override_options): Default align_functions on ultrasparc. | |
782 | Delete -malign-* handling. | |
783 | ||
784 | * config/mips/mips.c (override_options): On 64-bit targets, | |
785 | try to align code to 64-bit boundaries. | |
786 | (print_operand): New substitution, %~, | |
787 | which aligns labels to align_labels_log. | |
788 | * config/mips/mips.md (div_trap_normal): Use %~. | |
789 | (div_trap_mips16): Likewise. | |
790 | (abssi): Likewise. | |
791 | (absdi2): Likewise. | |
792 | (ffssi2): Likewise. | |
793 | (ffsdi2): Likewise. | |
794 | (ashldi3_internal): Likewise. | |
795 | (ashrdi3_internal): Likewise. | |
796 | (lshrdi3_internal): Likewise. | |
797 | (casesi_internal): Likewise. | |
798 | ||
e075ae69 RH |
799 | Wed Sep 1 21:13:48 1999 Richard Henderson <rth@cygnus.com> |
800 | ||
801 | Merge new ia32 backend from the branch! | |
802 | ||
803 | * i386.h, i386.c, i386.md, reg-stack.c, i386/unix.h: Many changes. | |
804 | See ChangeLog.P2 on new_ia32_branch for details. | |
805 | ||
806 | * rtl.h (stack_regs_mentioned_p): Delete prototype. | |
807 | * i386/cygwin.h (SUBTARGET_PROLOGUE): No more do_rtl. | |
808 | * i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
809 | * i386/gas.h (ASM_FILE_START): Define. | |
810 | * i386/winnt.c (i386_pe_valid_decl_attribute_p): Update | |
811 | for name change of ix86_valid_decl_attribute_p. | |
812 | (i386_pe_valid_type_attribute_p): Similarly. | |
813 | ||
aea87e88 RH |
814 | Wed Sep 1 18:21:23 1999 Richard Henderson <rth@cygnus.com> |
815 | ||
816 | * emit-rtl.c (init_emit_once): Don't use GET_MODE_WIDER_MODE | |
817 | to step through CC modes. | |
818 | ||
2219e921 R |
819 | Wed Sep 1 20:18:06 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
820 | ||
821 | * regmove.c (fixup_match_1): Don't move INSN in front of P if | |
822 | it would end up in the shadow of a live flags regsiter. | |
823 | ||
05d10675 BS |
824 | Wed Sep 1 11:32:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
825 | ||
826 | * reload1.c: Fix many indentation problems. | |
827 | * reload.c: Likewise. | |
828 | ||
499b1098 ME |
829 | Tue Aug 31 22:08:03 1999 Marc Espie <espie@cvs.openbsd.org> |
830 | ||
831 | * alias.c (non_local_reference_p): Constify fmt. | |
832 | ||
7c225121 MM |
833 | Tue Aug 31 23:19:35 1999 Michael Meissner <meissner@cygnus.com> |
834 | ||
835 | * config/i386/xm-cygwin.h (HAVE_DOS_BASED_FILE_SYSTEM): Define. | |
836 | ||
61c48fbf JL |
837 | Tue Aug 31 16:44:52 1999 Jeffrey A Law (law@cygnus.com) |
838 | ||
839 | * cse.c (delete_trivially_dead_insns): Do not delete stores to | |
840 | the internal_arg_pointer. | |
841 | ||
ede7cd44 RH |
842 | Tue Aug 31 13:35:42 1999 Richard Henderson <rth@cygnus.com> |
843 | ||
844 | Merge peephole2 from new_ia32_branch: | |
845 | * Makefile.in (STAGESTUFF): Add *.peephole2. | |
846 | (mostlyclean): Likewise. | |
847 | (recog.o): Depend on resource.h. | |
848 | ||
849 | * final.c (peephole): Conditionalize decl on HAVE_peephole. | |
850 | (final_scan_insn): Likewise for the invocation of peephole. | |
851 | * genconfig.c (main): Look for peephole and peephole2 patterns. | |
852 | Emit HAVE_peephole* accordingly. | |
853 | * genpeep.c (main): Conditionalize entire output on HAVE_peephole. | |
854 | * flags.h (flag_peephole2): Declare. | |
855 | * toplev.c: New pass peephole2. New flag -fpeephole2. | |
856 | ||
857 | * genattrtab.c (main): Count DEFINE_PEEPHOLE2. | |
858 | * gencodes.c (main): Likewise. | |
859 | * genextract.c (main): Likewise. | |
860 | * genoutput.c (main): Likewise. | |
861 | * genemit.c (max_operand_1): Look for the max scratch operand. | |
862 | (gen_rtx_scratch): New. | |
863 | (gen_exp): Use it, and pass on new arg subroutine_type. | |
864 | (gen_expand): Take max scratch into account. | |
865 | (gen_split): Emit peephole2 functions. | |
866 | (output_peephole2_scratch): New. | |
867 | (main): Include hard-reg-set.h and resource.h. Handle peephole2. | |
868 | * genrecog.c (routine_type): Add PEEPHOLE2. | |
869 | (IS_SPLIT): New. | |
870 | (make_insn_sequence): Match outer parallel for peep2. Discard | |
871 | top level scratches and dups. | |
872 | (add_to_sequence): New args insn_type and top. Update all callers. | |
873 | Handle toplevel peep2 matching insns. | |
874 | (write_subroutine): Handle peep2. | |
875 | (write_tree_1): Likewise. | |
876 | (write_tree): Likewise. | |
877 | (main): Likewise. | |
878 | (change_state): New arg afterward. Update all callers. | |
879 | Handle matching separate insns. | |
880 | * recog.c (recog_next_insn): New. | |
881 | (peephole2_optimize): New. | |
882 | * rtl.def (DEFINE_PEEPHOLE2): New. | |
883 | * resource.c (find_free_register): New argument last_insn. Use it | |
884 | to find a register available through the entire span. | |
885 | * resource.h (find_free_register): Update prototype. | |
886 | ||
8fd8d061 JK |
887 | Tue Aug 31 11:51:06 1999 Jim Kingdon <http://developer.redhat.com> |
888 | ||
889 | * i386.c (output_strlen_unroll): Don't write xops[7] | |
890 | label if it wasn't set. | |
891 | ||
2ac9349e ZW |
892 | 1999-08-31 12:44 -0700 Zack Weinberg <zack@bitmover.com> |
893 | ||
894 | * cpplib.c (struct directive): Const-ify name pointer and | |
895 | function pointer prototype. | |
896 | (validate_else, do_define, do_line, do_include, do_undef, | |
897 | do_error, do_pragma, do_ident, do_if, do_xifdef, do_else, | |
898 | do_elif, do_endif, do_sccs, do_assert, do_unassert, | |
899 | do_warning): Const-ify second arg. | |
900 | (directive_table): Mark const. Reorder entries by frequency | |
901 | of usage, record statistics. | |
902 | ||
ef178af3 ZW |
903 | 1999-08-31 12:20 -0700 Zack Weinberg <zack@bitmover.com> |
904 | ||
905 | * rtl.h (RTL_CHECK1, RTL_CHECK2): New macros which type- and | |
906 | bounds- check RTL accesses if --enable-checking. | |
907 | (RTVEC_ELT): Bounds check if --enable-checking. | |
908 | (XWINT, XINT, XSTR, XEXP, XVEC, XMODE, XBITMAP, XTREE, | |
909 | XBBDEF): Use RTL_CHECK1/RTL_CHECK2 as appropriate. | |
910 | (XVECEXP, XVECLEN): Define in terms of XVEC, RTVEC_ELT, and | |
911 | GET_NUM_ELEM. | |
912 | (X0WINT, X0INT, X0STR, X0EXP, X0VEC, X0MODE, X0BITMAP, X0TREE, | |
913 | X0BBDEF, X0ADVFLAGS): New macros for accessing '0' slots of RTXes. | |
914 | ||
915 | (ADDR_DIFF_VEC_FLAGS): Use X0ADVFLAGS. | |
916 | (NOTE_SOURCE_FILE): Use X0STR. | |
917 | (NOTE_BLOCK_NUMBER, NOTE_EH_HANDLER, LABEL_NUSES, | |
918 | MEM_ALIAS_SET): Use X0INT. | |
919 | (NOTE_RANGE_INFO, NOTE_LIVE_INFO, NOTE_BASIC_BLOCK, | |
920 | JUMP_LABEL, LABEL_REFS, LABEL_NEXTREF, CONTAINING_INSN): | |
921 | Use X0EXP. | |
922 | * real.h (CONST_DOUBLE_CHAIN): Use X0EXP. | |
923 | * rtl.c (copy_rtx, copy_most_rtx): Copy '0' slots with X0WINT. | |
924 | (rtl_check_failed_bounds, rtl_check_failed_type1, | |
925 | rtl_check_failed_type2, rtvec_check_failed_bounds): New | |
926 | functions. | |
927 | (fancy_abort): Fix comment. | |
928 | ||
929 | * cse.c (canon_hash): Read CONST_DOUBLE data slots with XWINT. | |
930 | (cse_insn): Decrement LABEL_NUSES for jump target before | |
931 | deleting jump insn. | |
932 | * emit-rtl.c (gen_rtx_CONST_DOUBLE): Use X0EXP for slot 1. | |
933 | * final.c (alter_subreg): Compute regno before changing x to | |
934 | REG; set REGNO(x) after changing it. | |
935 | * flow.c (count_basic_blocks): Use XWINT to inspect EH_REGION | |
936 | notes containing CONST_INTs. | |
937 | (delete_eh_regions): Use NOTE_EH_HANDLER. | |
938 | * function.c (put_reg_into_stack): Make reg a MEM before | |
939 | initializing it. | |
940 | (fixup_var_refs_insns): Save REG_NOTES (insn) in case we | |
941 | delete insn. | |
942 | (gen_mem_addressof): Make reg a MEM before initializing it. | |
943 | * integrate.c (copy_rtx_and_substitute): Copy '0' slots with | |
944 | X0WINT. | |
945 | * local-alloc.c (update_equiv_regs): Zap REG_NOTES before | |
946 | deleting an insn, not after. | |
947 | (block_alloc): Only look at PATTERN(insn) if we have to, and | |
948 | only if it's format class 'i'. | |
949 | * loop.c (check_dbra_loop): Check bl->biv->add_val is a | |
950 | CONST_INT before using its INTVAL. | |
951 | * print-rtl.c (print_rtx): Use X0STR. | |
2ac9349e | 952 | * regmove.c (fixup_match_1): Don't look at PATTERN of |
ef178af3 ZW |
953 | non-class-'i' insn chain elements. |
954 | * reload.c (loc_mentioned_in_p): Take address of | |
955 | in->fld[1].rtx directly. | |
956 | * reload1.c (reload): Change reg to a MEM before initializing | |
957 | it. | |
958 | * varasm.c (mark_constant_pool): Skip CONST_DOUBLES, which | |
959 | have no names. | |
960 | * config/i386/i386.md (decrement_and_branch_if_zero): Fix typo. | |
961 | ||
82305258 AH |
962 | Fri Aug 20 13:43:41 1999 Andrew Haley <aph@cygnus.com> |
963 | ||
964 | * config/mips/mips.c (machine_dependent_reorg): Force a | |
965 | barrier to output the local constant pool if a barrier hasn't | |
2ac9349e | 966 | been found at a natural point in the instruction stream. |
82305258 | 967 | |
f425a887 KG |
968 | Mon Aug 30 22:04:36 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
969 | ||
970 | * c-parse.in (language_string): Constify. | |
971 | ||
972 | * dwarf2out.c (language_string): Remove declaration. | |
973 | ||
974 | * dwarfout.c (language_string): Likewise. | |
975 | ||
976 | * toplev.c (language_string, init_parse, finish_parse): Likewise. | |
977 | ||
978 | * tree.h (language_string, init_parse, finish_parse): Declare. | |
979 | ||
980 | * i386/sun386.h (language_string): Remove declaration. | |
981 | ||
982 | * mips.h (language_string): Likewise. | |
983 | ||
984 | * nextstep.h (language_string): Likewise. | |
985 | ||
986 | * nextstep21.h (language_string): Likewise. | |
987 | ||
988 | * rs6000.c (language_string): Likewise. | |
989 | ||
a2957e1d KG |
990 | Mon Aug 30 20:56:08 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
991 | ||
992 | * Makefile.in (OBJS, PROTO_OBJS): Remove getpwd.o. | |
993 | (getpwd.o): Remove target. | |
994 | ||
995 | * getpwd.c: Delete file. Its in libiberty now. | |
996 | ||
997 | * dbxout.c (getpwd): Don't prototype. | |
998 | * dwarf2out.c (getpwd): Likewise | |
999 | * dwarfout.c (getpwd): Likewise | |
1000 | * final.c (getpwd): Likewise. | |
1001 | * protoize.c (getpwd): Likewise. | |
1002 | ||
5c45a8ac KG |
1003 | Mon Aug 30 20:21:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1004 | ||
1005 | * cse.c: (fold_rtx): Cast to HOST_WIDE_INT in left shift. | |
1006 | ||
963d4411 RH |
1007 | Mon Aug 30 16:07:49 1999 Richard Henderson <rth@cygnus.com> |
1008 | ||
1009 | * flow.c (new_insn_dead_notes): Use sets_reg_or_subreg not | |
1010 | mark_set_resources. | |
1011 | ||
3f5cd61f JW |
1012 | Mon Aug 30 12:23:53 1999 Jim Wilson <wilson@cygnus.com> |
1013 | ||
1014 | * fixinc/Makefile.in (subdir): New. | |
1015 | (fixincl.x, inclhack.sh, fixincl.sh): Use cp instead of $(CP). | |
1016 | (Makefile): New. | |
2ac9349e | 1017 | |
f83a0992 JL |
1018 | Mon Aug 30 01:02:09 1999 Jeffrey A Law (law@cygnus.com) |
1019 | ||
83512665 JL |
1020 | * emit-rtl.c (copy_rtx_if_shared): A MEM which references |
1021 | virtual_stack_vars_rtx or virtual_incoming_args_rtx can not | |
1022 | be shared. | |
1023 | ||
1024 | * invoke.texi: Fix typo. | |
1025 | ||
e60d4d7b JL |
1026 | * dwarf2out.c (mem_loc_descriptor): New argument MODE. All callers |
1027 | changed. Handle autoincrement addressing modes. | |
1028 | ||
f83a0992 JL |
1029 | * integrate.c (copy_rtx_and_substitute): Handle internal_arg_pointer |
1030 | just like we would the virtual incoming args register when | |
1031 | integrating. | |
1032 | ||
0d54c3f6 DE |
1033 | Sun Aug 29 23:17:54 1999 David Edelsohn <edelsohn@gnu.org> |
1034 | ||
1035 | * rs6000.h (ASM_FILE_START): Specify complete filename, including | |
2ac9349e | 1036 | path, in .file directive. |
0d54c3f6 | 1037 | |
03e76b60 RA |
1038 | Sun Aug 29 05:06:43 1999 Russ Allbery <rra@stanford.edu> |
1039 | ||
1040 | * gcc.texi (External Bugs): Remove obsolete note about Perl on | |
1041 | SunOS. | |
1042 | ||
f84300c4 ZW |
1043 | 1999-08-29 08:38 -0700 Zack Weinberg <zack@bitmover.com> |
1044 | ||
1045 | * stdbool.h: Make the typedef name _Bool, with bool a #defined | |
1046 | alias. | |
1047 | ||
5f8ded66 KG |
1048 | Sun Aug 29 09:36:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1049 | ||
1050 | * tree.c (tree_code_name): Constify a char*. | |
1051 | ||
1052 | * tree.h (tree_code_name, decl_printable_name): Likewise. | |
1053 | ||
1054 | * function.h (struct function): Likewise. | |
1055 | ||
1056 | * toplev.c (decl_name, decl_printable_name): Likewise. | |
1057 | ||
1058 | * vax/vms.h (MAYBE_VMS_FUNCTION_PROLOGUE): Likewise. | |
1059 | ||
1060 | * objc/objc-act.c (decl_printable_name): Remove redundant prototype. | |
1061 | (init_objc): Remove function pointer cast. | |
1062 | ||
cd0e1e48 JDA |
1063 | Sun Aug 29 05:01:17 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1064 | ||
1065 | * pa.md (interspace_jump): New pattern. | |
1066 | (builtin_longjmp): New expander. | |
1067 | ||
f592f509 BS |
1068 | 1999-08-29 Bernd Schmidt <bernds@cygnus.co.uk> |
1069 | ||
1070 | * fp-bit.c (add, sub, multiply, divide, compare, _eq_f2, _ne_f2, | |
1071 | _gt_f2, _ge_f2, _lt_f2, _le_f2, float_to_si, float_to_usi, negate, | |
1072 | sf_to_df, df_to_sf): Fix potential problem with alias analysis. | |
1073 | ||
6f1661e5 JW |
1074 | Sun Aug 29 04:30:52 1999 John Wehle (john@feith.com) |
1075 | ||
1076 | * jump.c (delete_prior_computation): Also check calls | |
1077 | to constant functions. Don't bother checking for a | |
1078 | REG_UNUSED note before adding it. | |
1079 | (delete_computation): Handle multi-word hard registers | |
1080 | when synthesizing missing REG_DEAD notes for a register | |
1081 | which is both set and used by an insn. | |
1082 | ||
3c748bb6 MH |
1083 | 1999-08-29 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1084 | ||
1085 | * loop.c (this_loop_info): New variable. | |
1086 | (loop_has_call, loop_has_volatile, loop_has_tablejump, | |
1087 | loop_continue, loops_enclosed): Replace with fields in this_loop_info. | |
1088 | All uses updated. | |
1089 | (prescan_loop, strength_reduce): New argument loop_info. All callers | |
1090 | updated. | |
1091 | (scan_loop): New variable loop_info, initialise to address of | |
1092 | this_loop_info. | |
1093 | (prescan_loop): Set loop_info->vtop if find NOTE_INSN_LOOP_VTOP. | |
1094 | Delete variable loop_has_multiple_exit targets and replace with | |
1095 | field in this_loop_info. | |
1096 | (find_and_verify_loops): Rename this_loop to this_loop_num. | |
1097 | (strength_reduce): Delete loop_iteration_info. Replace variable | |
1098 | loop_info with function argument of same name. | |
1099 | (insert_bct): Rework test for loop being completely unrolled. | |
1100 | ||
1101 | * loop.h (struct loop_info): New fields num, loops_enclosed, | |
1102 | has_call, has_volatile, has_tablejump, has_multiple_exit_targets, | |
1103 | has_indirect_jump, and cont. Redefine use of unroll_number. | |
1104 | (loop_unroll_number): Delete. | |
1105 | ||
1106 | * unroll.c (unroll_loop): Store loop unroll count in unroll_number | |
1107 | field of loop_info. | |
1108 | (loop_iterations): Delete variable vtop and instead use | |
1109 | loop_info->vtop computed in prescan_loop. | |
1110 | ||
ceb45eb8 SW |
1111 | Sun Aug 29 03:27:23 1999 Scott Weikart <scott@igc.apc.org> |
1112 | ||
1113 | * fix-header.c (main): Do not pass a null pointer to strcmp. | |
1114 | ||
090164c0 WB |
1115 | Sun Aug 29 03:18:48 1999 William Bader (william@nscs.fast.net) |
1116 | ||
1117 | * configure.in (i[34567]86-*-sco3.2v4*): Target does not truncate | |
1118 | filenames. | |
1119 | * configure: Rebuilt. | |
1120 | ||
af37f0dd JL |
1121 | Sat Aug 28 19:36:05 1999 Jeffrey A Law (law@cygnus.com) |
1122 | ||
2ac9349e | 1123 | * jump.c (jump_optimize_1): Do not delete assignments to |
af37f0dd JL |
1124 | internal_arg_pointer. |
1125 | * cse.c (delete_trivially_dead_insns): Always consider a set of | |
1126 | the internal_arg_pointer live. | |
1127 | ||
5aabad00 RH |
1128 | Sat Aug 28 16:24:31 1999 Richard Henderson <rth@cygnus.com> |
1129 | ||
1130 | * flow.c (flow_delete_insn_chain): Rename from delete_insn_chain. | |
1131 | (update_life_info) [REG_WAS_0]: Search the original insns rather | |
1132 | than the new insns for the note. Fix typos finding note_dest. | |
1133 | If no dest found, discard the note rather than abort. | |
1134 | [REG_NOALIAS]: Handle as REG_NO_CONFLICT. | |
1135 | (replace_insns): Remove the old insn list after update_life_info | |
1136 | not before. | |
1137 | ||
87373fba RH |
1138 | Sat Aug 28 16:20:12 1999 Richard Henderson <rth@cygnus.com> |
1139 | ||
1140 | * haifa-sched.c (sched_analyze): Clear LOG_LINKS before calling | |
1141 | sched_analyze_insn. | |
1142 | (sched_analyze_1): Let add_dependence care for not adding dups. | |
1143 | (sched_analyze_2): Likewise. | |
1144 | (add_branch_dependences): Likewise. | |
1145 | ||
8e260ba4 MK |
1146 | Sat Aug 28 15:58:16 1999 Mumit Khan <khan@xraylith.wisc.edu> |
1147 | ||
1148 | * i386/winnt.c (export_list): New type. | |
1149 | (exports_head): Rename to | |
1150 | (export_head): this. | |
1151 | (i386_pe_record_exported_symbol): Add is_data flag. | |
1152 | (i386_pe_asm_file_end): Emit directive for exported variables. | |
1153 | * i386/cygwin.h (i386_pe_record_exported_symbol): Update | |
1154 | prototype. | |
1155 | * i386/cygwin.h (ASM_OUTPUT_COMMON): Specify symbol type. | |
1156 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
1157 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
1158 | * i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
1159 | ||
71443006 JL |
1160 | Fri Aug 27 15:35:24 1999 Jeffrey A Law (law@cygnus.com) |
1161 | ||
4741f6ad JL |
1162 | * cse.c (fold_rtx): Work around bug in Sun V5.0 compilers. |
1163 | ||
71443006 JL |
1164 | * pa.c (emit_move_sequence): Do not stop on SUBREG_WORD of an |
1165 | operand. | |
1166 | ||
203cb4ef ME |
1167 | Fri Aug 27 14:01:19 1999 Marc Espie <espie@cvs.openbsd.org> |
1168 | ||
1169 | * config/openbsd.h: Define SET_ASM_OP. | |
1170 | * tm.texi: cross-reference SET_ASM_OP in the index. | |
1171 | ||
aa0b4465 ZW |
1172 | 1999-08-27 13:27 -0700 Zack Weinberg <zack@bitmover.com> |
1173 | ||
1174 | * rtl.c: Define CONST_DOUBLE_FORMAT to the appropriate format | |
1175 | for a CONST_DOUBLE, at compile time. Initialize rtx_length | |
1176 | and class_narrowest_mode at compile time. Kill init_rtl. | |
1177 | Mark rtx_length, mode_class, mode_size, mode_unit_size, | |
1178 | mode_wider_mode, mode_mask_array, class_narrowest_mode, and | |
1179 | rtx_format as const. Kill all references to EXTRA_CC_MODES or | |
1180 | EXTRA_CC_NAMES. | |
1181 | * rtl.def (CONST_DOUBLE): Use CONST_DOUBLE_FORMAT macro for | |
1182 | format. | |
1183 | * rtl.h: Declare rtx_length and rtx_format as const. | |
1184 | * machmode.def: Define CC(). Use CC() to define CCmode. If | |
1185 | EXTRA_CC_MODES is defined, expand it here. | |
1186 | * machmode.h: Declare mode_class, mode_size, mode_unit_size, | |
1187 | mode_wider_mode, mode_mask_array, and class_narrowest_mode as | |
1188 | const. Kill all references to EXTRA_CC_MODES. | |
1189 | ||
1190 | * toplev.c: Don't prototype or call init_rtl. | |
1191 | * optabs.c: Don't call init_mov_optab. | |
1192 | * genemit.c: Don't generate init_mov_optab. Don't call | |
1193 | init_rtl. | |
1194 | * gengenrtl.c: Duplicate calculation of CONST_DOUBLE_FORMAT | |
1195 | here. | |
1196 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, | |
1197 | genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, | |
1198 | genrecog.c: Don't call init_rtl. | |
1199 | ||
1200 | * arc.h, arm.h, c4x.h, i386.h, i960.h, m88k.h, pa.h, pdp11.h, | |
1201 | rs6000.h, sparc.h: Don't define EXTRA_CC_NAMES. Use CC() in | |
1202 | definition of EXTRA_CC_MODES. | |
1203 | ||
1204 | * md.texi: Kill ref to EXTRA_CC_NAMES. | |
1205 | * tm.texi: Document new way to define EXTRA_CC_MODES. | |
1206 | ||
1207 | * genrecog.c: Do not look up the name of a define_split. | |
1208 | (Unrelated bugfix.) | |
1209 | ||
3d07a7c4 NC |
1210 | Fri Aug 27 17:03:42 1999 Nick Clifton <nickc@cygnus.com> |
1211 | ||
1212 | * config/v850/v850.md: Fix typo introduced by previous delta. | |
1213 | ||
3995f0f9 KG |
1214 | Fri Aug 27 09:48:59 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1215 | ||
1216 | * gcc.c (fatal): Make definition static to match prototype. | |
1217 | ||
6c1b3bf2 BS |
1218 | Fri Aug 27 10:33:35 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1219 | ||
1220 | * combine.c (get_last_value): Don't look for earlier sets if the last | |
1221 | known set is somewhere in between the insns being combined. | |
1222 | ||
7cfc8a78 NS |
1223 | Fri Aug 27 10:03:12 BST 1999 Nathan Sidwell <nathan@acm.org> |
1224 | ||
1225 | * configure.in: Don't use shell ! to negate exit codes | |
1226 | * configure: Regenerate | |
1227 | ||
010529e5 AS |
1228 | Fri Aug 27 09:36:17 1999 Andreas Schwab <schwab@suse.de> |
1229 | ||
1230 | * function.c (assign_stack_temp_for_type): Fix change of Mar 5 for | |
1231 | the fact that ALIGN is measured in bits, not bytes. | |
1232 | ||
e89a9554 ZW |
1233 | 1999-08-27 00:27 -0700 Zack Weinberg <zack@bitmover.com> |
1234 | ||
82f7a846 ZW |
1235 | * errors.c: New file; defines functions error, warning, and |
1236 | fatal, variables have_error and progname. | |
1237 | * errors.h: New file; prototypes and decls for stuff in errors.c. | |
1238 | ||
1239 | * Makefile: Add rules to build errors.o and | |
1240 | $(HOST_PREFIX)errors.o. Link genconfig, gencodes, genemit, | |
1241 | genopinit, genrecog, genextract, genpeep, genattr, and | |
1242 | genoutput with errors.o. Add errors.h to deps of genconfig.o, | |
1243 | gencodes.o, genemit.o, genopinit.o, genrecog.o, genextract.o, | |
1244 | genpeep.o, genattr.o, and genoutput.o. | |
1245 | ||
1246 | * genconfig.c, gencodes.c, genemit.c, genopinit.c, genrecog.c, | |
1247 | genextract.c, genpeep.c, genattr.c: Include errors.h. Don't | |
1248 | define or prototype fatal. Set progname at beginning of main. | |
1249 | * genoutput.c: Likewise, and don't define or prototype error | |
1250 | either. | |
2ac9349e | 1251 | |
e89a9554 ZW |
1252 | * c-typeck.c (c_expand_start_case): Return immediately if exp |
1253 | is an ERROR_MARK. | |
1254 | * fold-const.c (operand_equal_p): Return immediately if arg1 | |
1255 | or arg0 are ERROR_MARKs. | |
1256 | * stor-layout.c (layout_type [case RECORD_TYPE]): Ignore | |
1257 | fields of type ERROR_MARK when calculating if the record can | |
1258 | go in a register. | |
1259 | ||
7759f25b JK |
1260 | Fri Aug 27 01:03:48 1999 Jim Kingdon <http://developer.redhat.com> |
1261 | with much help from Jeffrey A Law and Richard Henderson | |
1262 | ||
1263 | * i386.md: In the 6 insns which call output_fix_trunc, | |
1264 | earlyclobber operands[0]. | |
1265 | ||
2ac9349e | 1266 | Fri Aug 27 01:01:51 1999 Philip Blundell <pb@nexus.co.uk> |
5ca8e6f7 PB |
1267 | |
1268 | * jump.c (duplicate_loop_exit_test): Call reg_scan_update after | |
1269 | creating new registers. | |
1270 | ||
9c23aa47 ZW |
1271 | 1999-08-26 23:09 -0700 Zack Weinberg <zack@bitmover.com> |
1272 | ||
1273 | * i386.h: Declare ix86_cpu_string, ix86_arch_string, | |
1274 | i386_reg_alloc_order, i386_regparm_string, | |
1275 | i386_align_loops_string, i386_align_jumps_string, | |
1276 | i386_align_funcs_string, i386_preferred_stack_boundary_string, | |
1277 | and i386_branch_cost_string as type "const char *". | |
1278 | * i386.c: Define all above strings as type "const char *". | |
1279 | ||
b122caab JW |
1280 | Thu Aug 26 20:36:30 1999 Jim Wilson <wilson@cygnus.com> |
1281 | ||
1282 | * dwarf2out.c (output_aranges): Check DWARF_OFFSET_SIZE not PTR_SIZE | |
1283 | when emitting alignment padding. Emit padding byte of 0 instead of 4. | |
1284 | ||
c3da6f12 MM |
1285 | Thu Aug 26 18:11:20 1999 Mark Mitchell <mark@codesourcery.com> |
1286 | ||
1287 | * tree.c (array_type_nelts): Don't create RTL_EXPRs from | |
1288 | SAVE_EXPRs unless the SAVE_EXPRs have already been expanded. | |
1289 | ||
b2244e22 JW |
1290 | Thu Aug 26 19:33:23 1999 Jim Wilson <wilson@cygnus.com> |
1291 | ||
1292 | * dwarf2out.c (DWARF2_ASM_LINE_DEBUG_INFO): Add default definition. | |
1293 | (debug_dwarf): Add DWARF2_ASM_LINE_DEBUG_INFO support. | |
1294 | (dwarf2out_line, dwarf2out_finish): Likewise. | |
1295 | * tm.texi (DWARF2_ASM_LINE_DEBUG_INFO): Add documetation. | |
1296 | ||
4ef8e8f5 GRK |
1297 | Thu Aug 26 16:10:56 1999 Gavin Romig-Koch <gavin@cygnus.com> |
1298 | ||
1299 | * tree.c (lang_unsave_expr_now) : Correct return type. | |
1300 | * tree.h (lang_unsave_expr_now) : Same. | |
1301 | ||
b85ed4fc JL |
1302 | Thu Aug 26 13:12:29 1999 Jeffrey A Law (law@cygnus.com) |
1303 | ||
59de811e | 1304 | * pa.c (cint_ok_for_move): Use CONST_INT_OK_FOR_LETTER_P macros |
b85ed4fc JL |
1305 | instead of duplicating code. |
1306 | ||
21e3a717 BS |
1307 | Thu Aug 26 18:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1308 | ||
1309 | * gcse.c (hash_scan_insn): Don't scan obvious no-ops. | |
1310 | ||
8ce25479 ZW |
1311 | 1999-08-26 09:42 -0700 Zack Weinberg <zack@bitmover.com> |
1312 | ||
1313 | * tree.h: fancy_abort always takes three args. | |
1314 | * resource.c: Move include of system.h before toplev.h. | |
1315 | ||
368f4cd6 NC |
1316 | Thu Aug 26 09:46:16 1999 Nick Clifton <nickc@cygnus.com> |
1317 | ||
1318 | * dwarf2out.c (mem_loc_descriptor): Accept LABEL_REFs as well | |
1319 | as SYMBOL_REFs. | |
1320 | ||
987009bf ZW |
1321 | 1999-08-25 22:10 -0700 Zack Weinberg <zack@bitmover.com> |
1322 | ||
1323 | * system.h: Don't redefine abort or trim_filename. | |
1324 | * rtl.h: Define abort to fancy_abort (__FILE__, __LINE__, 0) | |
1325 | or fancy_abort (__FILE__, __LINE__, __FUNCTION__) depending on | |
1326 | whether or not __FUNCTION__ is available. | |
1327 | * tree.h: Duplicate rtl.h's definition of abort, for files | |
1328 | that don't include rtl.h. Delete all code to perform type | |
1329 | checking with a compiler other than GCC. | |
1330 | * varray.h: Delete all code to perform type checking with a | |
1331 | compiler other than GCC. Make VARRAY_CHECK() always evaluate | |
1332 | its arguments exactly once, using a statement expression. | |
1333 | Adjust the VARRAY_<type> accessor macros to match. | |
1334 | * toplev.h (fatal_insn, fatal_insn_not_found): Kill. | |
1335 | (_fatal_insn, _fatal_insn_not_found): New fns, take info on | |
1336 | caller's location. Define fatal_insn and fatal_insn_not_found | |
1337 | as macros that use _fatal_insn and _fatal_insn_not_found. | |
1338 | (fancy_abort, trim_filename): Kill prototypes. | |
1339 | ||
1340 | * rtl.c (trim_filename): Move here from toplev.c. | |
1341 | (fancy_abort): New function. | |
1342 | (DIR_SEPARATOR): Provide default definition. | |
1343 | * tree.c (tree_check_failed, tree_class_check_failed): Go | |
1344 | through fancy_abort. | |
1345 | (tree_check, tree_class_check, cst_or_constructor_check, | |
1346 | expr_check): Delete. | |
1347 | * varray.c (varray_check_failed): New function. | |
1348 | * toplev.c (fatal_insn, fatal_insn_not_found): Replace with | |
1349 | _fatal_insn and _fatal_insn_not_found. Go through | |
1350 | fancy_abort. | |
1351 | (trim_filename, fancy_abort): Delete. | |
1352 | ||
1353 | * builtins.c (expand_builtin_args_info): Report ICE with abort. | |
1354 | * except.c (start_catch_handler): Report ICE with error/abort | |
1355 | combo. | |
1356 | * final.c (output_operand_lossage): Likewise. | |
1357 | * flow.c (verify_flow_info): Likewise. | |
1358 | ||
1359 | * gcc.c: Prototype fatal. | |
1360 | * gengenrtl.c: Undef abort after including rtl.h not system.h. | |
1361 | * genattr.c, genattrtab.c, genemit.c, genextract.c, | |
1362 | genflags.c, genopinit.c, genoutput.c, genpeep.c, genrecog.c: | |
1363 | Don't define fancy_abort. | |
1364 | ||
5879933a RH |
1365 | Wed Aug 25 17:56:59 1999 Richard Henderson <rth@cygnus.com> |
1366 | ||
1367 | * optabs.c (emit_cmp_and_jump_insns): Be more thorough in | |
1368 | canonization. | |
1369 | ||
2cb3d06c RH |
1370 | Wed Aug 25 15:35:55 1999 Richard Henderson <rth@cygnus.com> |
1371 | ||
1372 | * m88k.h (VERSION_INFO2): Kill. | |
1373 | (VERSION_STRING): Kill. | |
1374 | (TM_RCS_ID): Kill. | |
1375 | (VERSION_INFO1): Tidy. | |
1376 | (TARGET_VERSION): Update. | |
1377 | * m88k/dgux.h (VERSION_INFO2): Kill. | |
1378 | (ASM_FIRST_LINE): Adjust for death of VERSION_STRING. | |
1379 | * m88k/luna.h (VERSION_INFO1): Tidy. | |
1380 | * m88k/sysv4.h (VERSION_INFO1): Likewise. | |
1381 | * m88k.c (out_rcs_id, tm_rcs_id): Kill. | |
1382 | (output_file_start): Adjust for death of VERSION_STRING. | |
1383 | ||
1d0e51ba JM |
1384 | 1999-08-25 13:51 -0700 Jim Meyering <meyering@ascend.com> |
1385 | ||
1386 | * cpplib.c (detect_if_not_defined): New function. | |
1387 | (do_if): Use it to detect potential once-only headers. | |
1388 | ||
ccd4c832 JM |
1389 | Wed Aug 25 14:00:18 1999 Jason Merrill <jason@yorick.cygnus.com> |
1390 | ||
1391 | * c-common.c (combine_strings): Always set TREE_CONSTANT. | |
1392 | ||
57cf50a4 GRK |
1393 | Wed Aug 25 15:27:22 1999 Gavin Romig-Koch <gavin@cygnus.com> |
1394 | ||
1395 | * combine.c (nonzero_bits) : Allow single-ly set registers to be | |
1396 | anywere in the function only if they are pseudos and set before | |
1397 | being used (not live at the start of the function). | |
1398 | (num_sign_bit_copies) : Same. | |
1399 | (get_last_value_validate) : Same. | |
1400 | (get_last_value) : Same. | |
1401 | ||
e0485b85 RH |
1402 | Wed Aug 25 11:13:29 1999 Richard Henderson <rth@cygnus.com> |
1403 | ||
1404 | * loop.c (express_from): Try harder to unify (* c N) and (* c M) | |
1405 | where N and M are constant and N is an integer multiple of M. | |
1406 | ||
36349f8b AM |
1407 | Wed Aug 25 13:55:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
1408 | ||
1409 | * sbitmap.h (sbitmap_intersection_of_succs): Add prototype. | |
2ac9349e | 1410 | (sbitmap_intersection_of_preds, sbitmap_union_of_succs, |
36349f8b AM |
1411 | sbitmap_union_of_preds): Add prototypes. |
1412 | * sbitmap.c (sbitmap_intersection_of_succs): New function to compute | |
1413 | the intersection of successors with the new flow graph structures. | |
2ac9349e | 1414 | (sbitmap_intersection_of_preds): New function to compute the |
36349f8b | 1415 | intersection of predecessors with the new flow graph structures. |
2ac9349e | 1416 | (sbitmap_union_of_succs): New function to compute the union of |
36349f8b | 1417 | successors with the new flow graph structures. |
2ac9349e | 1418 | (sbitmap_union_of_preds): New function to compute the union of |
36349f8b AM |
1419 | predecessors with the new flow graph structures. |
1420 | * gcse.c (compute_rdm, compute_available): Use new sbitmap routines. | |
2ac9349e | 1421 | (expr_reaches_here_p): Use edge and basic_block structures instead |
36349f8b AM |
1422 | of s_preds and s_succs. |
1423 | (compute_cprop_avinout): Use new sbitmap routines. | |
2ac9349e | 1424 | (pre_expr_reaches_here_p): Use edge and basic_block structures instead |
36349f8b AM |
1425 | of s_preds and s_succs. |
1426 | * flow.c (compute_flow_dominators): Compute dominators using | |
1427 | edges and basic blocks instead of s_preds and s_succs. | |
1428 | ||
5a4f6418 AM |
1429 | Wed Aug 25 13:41:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
1430 | ||
1431 | * lists.c (unused_insn_list, unused_expr_list): New file for | |
2ac9349e | 1432 | maintaining various types of lists. New statics for maintaining a |
5a4f6418 AM |
1433 | cache of available INSN_LIST and EXPR_LIST nodes. |
1434 | (free_list): Static function for freeing a list of INSN/EXPR nodes. | |
1435 | (alloc_INSN_LIST): Function to get a free INSN_LIST node. | |
1436 | (alloc_EXPR_LIST): Function to get a free EXPR_LIST node. | |
1437 | (init_EXPR_INSN_LIST_cache): Initialize the cache lists. | |
1438 | (free_EXPR_LIST_list): Free an entire list of EXPR_LIST nodes. | |
1439 | (free_INSN_LIST_list): Free an entire list of INSN_LIST nodes. | |
1440 | (free_EXPR_LIST_node): Free an individual EXPR_LIST node. | |
1441 | (free_INSN_LIST_node): Free an individual INSN_LIST node. | |
1442 | * haifa-sched.c (unused_insn_list, unused_expr_list): Moved to flow.c | |
1443 | (free_list, alloc_INSN_LIST, alloc_EXPR_LIST): Moved to flow.c | |
1444 | (remove_dependence, free_pending_lists): Use new global routines. | |
1445 | (flush_pending_lists, sched_analyze_insn): Use new global routines. | |
1446 | (sched_analyze, compute_block_backward_dependences): Use new routines. | |
1447 | (sched_analyze_1, sched_analyze_2): Use new routines. | |
1448 | (schedule_insns): Use new global routines. | |
1449 | * rtl.h (init_EXPR_INSN_LIST_cache, free_EXPR_LIST_list): Add function | |
1450 | prototypes. | |
1451 | (free_INSN_LIST_list, free_EXPR_LIST_node): Add prototypes. | |
1452 | (free_INSN_LIST_node, alloc_INSN_LIST, alloc_EXPR_LIST): Add function | |
1453 | prototypes. | |
1454 | * toplev.c (rest_of_compilation): Initialize node cache. | |
1455 | * Makefile.in (OBJS): Add lists.o to list of object files. | |
1456 | (lists.o): Add dependancies. | |
1457 | ||
b54480a7 NC |
1458 | Wed Aug 25 17:31:56 1999 Nick Clifton <nickc@cygnus.com> |
1459 | ||
1460 | * config/v850/v850.md: Fix compile time warning messages. | |
1461 | * config/v850/v850.c: Fix compile time warning messages. | |
1462 | * config/v850/v850.h: Fix compile time warning messages. | |
1463 | ||
ffee6d93 KG |
1464 | Wed Aug 25 09:44:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1465 | ||
1466 | * genattr.c (gen_attr): Add prototype arguments for get_attr_*(). | |
1467 | Remove unused prototype for `init_lengths'. | |
1468 | ||
6a651371 KG |
1469 | Wed Aug 25 09:32:31 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1470 | ||
1471 | * calls.c (emit_call_1): Mark parameter `stack_size' with | |
1472 | ATTRIBUTE_UNUSED. | |
1473 | (expand_call): Initialize variable `insn'. | |
1474 | (emit_library_call): Likewise for variable `high_to_save'. | |
1475 | (emit_library_call_value): Likewise. | |
1476 | (store_one_arg): Likewise for variables `lower_bound' and | |
1477 | `upper_bound'. | |
1478 | ||
1479 | * combine.c (try_combine): Likewise for variables `i2_code_number' | |
1480 | and `other_code_number'. | |
1481 | (find_split_point): Likewise for variables `pos', `unsignedp' and | |
1482 | `inner'. | |
1483 | (simplify_if_then_else): Likewise for variables `op' and `c1'. | |
1484 | (simplify_and_const_int): Remove unused variable `width'. | |
1485 | (merge_outer_ops): Likewise. | |
1486 | ||
1487 | * cse.c (simplify_binary_operation): Cast an INTVAL() to `unsigned | |
1488 | HOST_WIDE_INT' when comparing against one. | |
1489 | (simplify_relational_operation): Likewise. | |
1490 | (cse_insn): Initialize variables `src_eqv_volatile', | |
1491 | `src_eqv_in_memory', `src_eqv_in_struct', `src_eqv_hash' and `sets'. | |
1492 | ||
1493 | * final.c (init_final): Constify parameter `filename'. | |
1494 | (final_start_function): Mark parameter `optimize' with | |
1495 | ATTRIBUTE_UNUSED. | |
1496 | (profile_function): Likewise for parameters `first' and `optimize'. | |
1497 | (output_source_line): Likewise for parameter `file'. | |
1498 | ||
1499 | * integrate.c (subst_constants): Cast a value to `size_t' when | |
1500 | comparing against one. | |
1501 | (mark_stores): Initialize variable `mode'. Cast a value to | |
1502 | `size_t' when comparing against one. | |
1503 | ||
1504 | * integrate.h (MAYBE_EXTEND_CONST_EQUIV_VARRAY): Likewise. | |
1505 | ||
1506 | * loop.c (move_movables): Initialize variable `first'. | |
1507 | (strength_reduce): Likewise for variable `increment'. | |
1508 | (check_dbra_loop): Likewise for variable `comparison_val'. Cast a | |
1509 | value to `size_t' when comparing against one. | |
1510 | (load_mems): Initialize variable `end_label'. | |
1511 | ||
1512 | * output.h (init_final): Constify parameter. | |
1513 | ||
1514 | * reload.c (decompose): Initialize variable `base'. | |
1515 | ||
1516 | * reload1.c (reload): Likewise for variable `is_scalar'. | |
1517 | (spill_hard_reg): Mark parameter `dumpfile' with ATTRIBUTE_UNUSED. | |
1518 | (choose_reload_regs): Initialize variable `mode'. | |
1519 | (emit_reload_insns): Likewise for variable `store_insn'. | |
1520 | (reload_cse_noop_set_p): Mark parameter `insn' with | |
1521 | ATTRIBUTE_UNUSED. | |
1522 | (reload_combine): Initialize variable `set'. | |
1523 | ||
1524 | * unroll.c (unroll_loop): Likewise for variable `local_label'. | |
1525 | (copy_loop_body): Cast a value to `size_t' when comparing against | |
1526 | one. | |
1527 | ||
1528 | * varasm.c (assemble_variable): Initialize variable `size_tree'. | |
1529 | (const_hash): Add an `else abort()' in an if-else-if-else sequence. | |
1530 | (remove_from_pending_weak_list): Mark parameter `name' with | |
1531 | ATTRIBUTE_UNUSED. | |
1532 | ||
e5ad6436 BS |
1533 | Wed Aug 25 11:18:39 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1534 | ||
1535 | * toplev.c (rest_of_compilation): Use decl_printable_name when opening | |
1536 | gcse dump file. | |
1537 | ||
c9304747 NC |
1538 | Wed Aug 25 10:57:12 1999 Nick Clifton <nickc@cygnus.com> |
1539 | ||
1540 | * config/arm/telf.h (ASM_WEAKEN_LABEL): Define. | |
1541 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
1542 | (TYPE_ASM_OP, SIZE_ASM_OP, TYPE_OPERAND_FORMAT, | |
1543 | ASM_DECLARE_RESULT, ASM_DECLARE_OBJECT_NAME, | |
1544 | ASM_FINISH_DECLARE_OBJECT, ASM_DECLARE_FUNCTION_SIZE): Define if | |
1545 | not already defined. | |
1546 | ||
8bcafee3 JDA |
1547 | Wed Aug 25 01:36:11 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1548 | ||
1549 | * calls.c (emit_call_1): Use call_pop/call_value_pop for all values | |
1550 | of n_popped when call/call_value are not defined. | |
1551 | ||
a3a15b4d JL |
1552 | Wed Aug 25 01:25:14 1999 Jeffrey A Law (law@cygnus.com) |
1553 | ||
1554 | * tm.texi: GNU CC -> GCC conversion. | |
1555 | (CC1_SPEC): Indicate it is used for all language front ends. | |
1556 | ||
3ad47811 MM |
1557 | Tue Aug 24 23:43:03 1999 Mark Mitchell <mark@codesourcery.com> |
1558 | ||
1559 | * flow.c (delete_block): Spell NOTE_INSN_EH_REGION_BEG and | |
1560 | NOTE_INSN_EH_REGION_END correctly. | |
1561 | ||
66b9b71f | 1562 | Tue Aug 24 23:26:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> |
73049ebc MT |
1563 | Jeff Law <law@cygnus.com> |
1564 | ||
1565 | * loop.c (strength_reduce): Automatically unroll loops if the | |
1566 | unrolled loop size is smaller than the rolled loop size. | |
66b9b71f MT |
1567 | |
1568 | * loop.c (insert_bct): Replace use of sdiv_optab with asr_optab | |
1569 | and delete comment that code should be rewritten. | |
1570 | ||
8f04d345 JL |
1571 | Tue Aug 24 22:56:35 1999 Jeffrey A Law (law@cygnus.com) |
1572 | ||
50f71e6f JL |
1573 | * haifa-sched.c (find_rgns): Mark a block found during the DFS search |
1574 | as reachable. | |
1575 | ||
8f04d345 JL |
1576 | * haifa-sched.c (get_visual_tbl_length): Fix off-by-one error. |
1577 | ||
411c6851 MK |
1578 | Tue Aug 24 22:41:06 1999 Mumit Khan <khan@xraylith.wisc.edu> |
1579 | ||
1580 | * fixinc/mkfixinc.sh: Don't fix uwin headers. | |
1581 | * i386/uwin.h (MD_STARTFILE_PREFIX): Define. | |
1582 | (LINK_SPEC): Add -u _main when building executables. | |
1583 | (ASM_DECLARE_FUNCTION): Update from Cygwin. | |
1584 | (ASM_FILE_END): Use the default for ix86-pe. | |
1585 | * i386/xm-uwin.h (HAVE_BCOPY): Undefine. | |
1586 | ||
b6c8689d AH |
1587 | Tue Aug 24 20:49:47 1999 Art Haas <ahaas@neosoft.com> |
1588 | ||
1589 | * final.c (output_addr_const): Handle case where ASM_OPEN_PAREN | |
1590 | and ASM_CLOSE_PAREN are empty strings. | |
1591 | ||
d059a239 FF |
1592 | Wed Aug 25 12:46:22 1999 Fred Fish <fnf@cygnus.com> |
1593 | Geoffrey Keating <geoffk@cygnus.com> | |
1594 | ||
1595 | * Makefile.in (PREPROCESSOR_DEFINES): New macro. | |
1596 | (protoize.o): Use PREPROCESSOR_DEFINES and DRIVER_DEFINES. | |
1597 | (unprotoize.o): Ditto. | |
1598 | (test-protoize-simple): Don't define STD_PROTO_DIR. | |
1599 | * protoize.c: Use PARAMS rather than PROTO. Minor whitespace | |
1600 | changes to make 'test-protoize-simple' pass. | |
1601 | (STD_PROTO_DIR): Remove define. | |
1602 | (STANDARD_EXEC_PREFIX): Supply default define. | |
1603 | (standard_exec_prefix): New variable, init to STANDARD_EXEC_PREFIX. | |
1604 | (target_machine): New variable, init to DEFAULT_TARGET_MACHINE. | |
1605 | (target_version): New variable, init to DEFAULT_TARGET_VERSION. | |
1606 | (GET_ENV_PATH_LIST): New macro. | |
1607 | (default_syscalls_dir): No longer initialized to STD_PROTO_DIR. | |
1608 | (do_processing): Initialize default_syscalls_dir using new | |
1609 | macros. Use it to initialize syscalls_absolute_filename. | |
1610 | ||
1f081ffb RH |
1611 | Tue Aug 24 16:58:15 1999 Richard Henderson <rth@cygnus.com> |
1612 | ||
1613 | * jump.c (jump_optimize_1): Do cmov opt on any single-set; force | |
1614 | B into a register before emit_conditional_move. | |
1615 | ||
abe4f192 RH |
1616 | Tue Aug 24 15:37:03 1999 Richard Henderson <rth@cygnus.com> |
1617 | ||
1618 | * fold-const.c (fold): Reassociate (+ (+ (* a b) c) (* d e)) | |
1619 | as (+ (+ (* a b) (* d e)) c). Factor a common power-of-two | |
1620 | multiplicand out of (+ (* a b) (* c d)). | |
1621 | ||
f2a1bc02 BM |
1622 | Tue Aug 24 11:46:10 1999 Bob Manson <manson@cygnus.com> |
1623 | Richard Henderson <rth@cygnus.com> | |
1624 | ||
1625 | * haifa-sched.c (split_hard_reg_notes): Move to flow.c | |
1626 | (new_insn_dead_notes): Likewise. | |
1627 | (update_n_sets): Likewise. | |
1628 | (update_flow_info): Move to flow.c, renamed to update_life_info; | |
1629 | extend to handle multiple source insns. | |
1630 | * flow.c: Include resource.h | |
1631 | (unlink_insn_chain): New. | |
1632 | (split_hard_reg_notes): New. | |
1633 | (maybe_add_dead_note): New. | |
1634 | (maybe_add_dead_note_use): New. | |
1635 | (find_insn_with_note): New. | |
1636 | (new_insn_dead_notes): New. | |
1637 | (update_n_sets): New. | |
1638 | (sets_reg_or_subreg_1, sets_reg_or_subreg): New. | |
1639 | (maybe_remove_dead_notes): New. | |
1640 | (update_life_info): New. | |
1641 | (prepend_reg_notes): New. | |
1642 | (replace_insns): New. | |
1643 | * output.h (update_life_info): Declare. | |
1644 | * recog.c (split_block_insns): Use update_life_info. | |
1645 | * resource.c (find_free_register): Use reg_alloc_order, don't use | |
1646 | fixed regs, make sure the mode is supported, don't use new regs. | |
1647 | (reg_dead_p): New. | |
1648 | * rtl.h (replace_insns): Declare. | |
1649 | ||
2ac84cfe NS |
1650 | Tue Aug 24 13:48:39 1999 Nathan Sidwell <nathan@acm.org> |
1651 | ||
1652 | * expr.c (expand_expr): Cope with COND_EXPRs with one | |
1653 | non-returning branch. | |
2ac9349e | 1654 | |
1da93fe0 MM |
1655 | Mon Aug 23 22:28:16 1999 Mark Mitchell <mark@codesourcery.com> |
1656 | ||
1657 | * expr.c (store_expr): Always pass down the target, even when not | |
1658 | doing CSE. | |
1659 | ||
7a846a6c NC |
1660 | 1999-08-24 Nick Clifton <nickc@cygnus.com> |
1661 | ||
1662 | * configure.in: Define target_cpu_default for v850 targets. | |
1663 | * configure: Regenerate | |
1664 | ||
1665 | * config/v850/v850.h (TARGET_CPU_generic): Define. | |
1666 | (GO_IF_LEGITIMATE_ADDRESS): Insist that SImode and larger constant | |
1667 | addresses are 4 byte aligned. | |
1668 | ||
1669 | * config/v850/v850.c (print_operand): Cope with 'R' format DFmode | |
1670 | addresses. | |
2ac9349e | 1671 | |
69277eec KG |
1672 | Tue Aug 24 09:32:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1673 | ||
1674 | * genattr.c (function_unit_desc): Constify a char*. Add prototype. | |
1675 | (main): Add prototypes. | |
1676 | ||
1677 | * genattrtab.c (substitute_address, write_const_num_delay_slots, | |
1678 | attr_eq, attr_numeral, attr_equal_p, attr_copy_rtx): Prototype. | |
1679 | (write_attr_get): Emit prototypes along with function definition. | |
1680 | (write_eligible_delay): Mark a parameter with ATTRIBUTE_UNUSED. | |
1681 | (write_complex_function): Emit static prototype along with | |
1682 | function definition. | |
1683 | ||
1684 | * genemit.c (gen_split): Emit prototypes along with function | |
1685 | definition. | |
1686 | ||
1687 | * genoutput.c (output_epilogue): Add prototype to `insn_outfun'. | |
1688 | Likewise for predicates and `insn_operand_predicate'. | |
1689 | (process_template): Emit static prototype along with function | |
1690 | definition. | |
1691 | ||
1692 | * genrecog.c (make_insn_sequence): Constify a char*. Add | |
1693 | prototypes for get_split_*(). | |
1694 | (write_subroutine): Emit prototypes along with function | |
1695 | definition. | |
1696 | ||
bf6bb899 BS |
1697 | Tue Aug 24 12:35:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1698 | ||
cafba495 BS |
1699 | * gcse.c (find_avail_set): Follow chains of register-register copies. |
1700 | Use oprs_not_set_p to guarantee that the returned value can be | |
1701 | substituted. | |
1702 | (cprop_insn): Don't verify the return value of find_avail_set with | |
1703 | oprs_not_set_p. | |
1704 | ||
abd535b6 BS |
1705 | * gcse.c (cprop_jump): New function, broken out of cprop_insn. |
1706 | (cprop_cc0_jump): New function. | |
1707 | (cprop_insn): Break out new function cprop_jump and use it. | |
1708 | Also use cprop_cc0_jump for machines with CC0. | |
1709 | (cprop): Don't crash if cprop_insn turned the insn into a NOTE. | |
1710 | ||
bf6bb899 BS |
1711 | * tree.h (current_function_calls_setjmp, |
1712 | current_function_calls_longjmp): Delete declarations. | |
1713 | * dsp16xx.c: Include "function.h". | |
1714 | * elxsi.c: Likewise. | |
1715 | * gmicro.c: Likewise. | |
1716 | * h8300.c: Likewise. | |
1717 | * i370.c: Likewise. | |
1718 | * m32r.c: Likewise. | |
1719 | * mn10200.c: Likewise. | |
1720 | * mn10300.c: Likewise. | |
1721 | * ns32k.c: Likewise. | |
1722 | * spur.c: Likewise. | |
1723 | * v850.c: Likewise. | |
1724 | ||
1725 | * rtl.h (rtx_equal_function_value_matters): Declare. | |
1726 | * toplev.c (rtx_equal_function_value_matters): Don't declare. | |
1727 | * cse.c: Likewise. | |
1728 | * function.c: Likewise. | |
1729 | * emit-rtl.c: Likewise. | |
1730 | ||
d60eaeff JL |
1731 | Tue Aug 24 02:47:44 1999 Jeffrey A Law (law@cygnus.com) |
1732 | ||
1733 | * expr.c (convert_move): Fix arguments to TRULY_NOOP_TRUNCATION | |
1734 | call. | |
1735 | ||
5dd34fe0 HB |
1736 | 1999-08-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
1737 | ||
1738 | * jump.c (delete_barrier_successors) Match (set (pc) (pc)) insn | |
1739 | exactly. | |
1740 | ||
21c8d03d MK |
1741 | Mon Aug 23 23:35:52 1999 Matthias Klose <doko@cs.tu-berlin.de> |
1742 | ||
1743 | * cpp.texi: Add a node documenting macro varargs (copied | |
1744 | from extend.texi). | |
1745 | ||
3ed4f5ed ZW |
1746 | 1999-08-23 22:23 -0700 Zack Weinberg <zack@bitmover.com> |
1747 | ||
1748 | * cppspec.c: Put a null pointer at the end of the new argv. | |
1749 | ||
7b5efe21 JL |
1750 | Mon Aug 23 21:23:24 1999 Jeffrey A Law (law@cygnus.com) |
1751 | ||
1752 | * configure.in: Remove code to select/de-select the haifa | |
1753 | scheduler. Every scheduled port gets haifa now. | |
1754 | * configure: Rebuilt. | |
1755 | * flags.h, genattrtab.c, rtl.h, toplev.c: Remove HAIFA ifdefs. | |
1756 | * sched.c Deleted. | |
1757 | * Makefile.in: Corresponding changes. | |
1758 | ||
c5c60e15 BS |
1759 | Mon Aug 23 16:04:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1760 | ||
1761 | * optabs.c (prepare_cmp_insn): Turn COMPARISON arg into a pointer. | |
1762 | All callers changed. | |
1763 | (prepare_float_lib_cmp): Likewise. | |
1764 | Use FLOAT_LIB_COMPARE_RETURNS_BOOL. | |
1765 | * expr.h (emit_float_lib_cmp): Delete declaration. | |
1766 | * tm.texi (FLOAT_LIB_COMPARE_RETURNS_BOOL): Document. | |
1767 | * sparc.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): Define. | |
1768 | * sparc.md (bcc and scc patterns): Don't handle TFmode comparisons | |
1769 | specially. | |
1770 | (cmptf): Now conditional on TARGET_HARD_QUAD. | |
1771 | ||
8328efa3 JW |
1772 | Fri Aug 20 17:52:27 1999 Jim Wilson <wilson@cygnus.com> |
1773 | ||
1774 | * resource.c (mark_target_live_regs): Use | |
1775 | PIC_OFFSET_TABLE_REG_CALL_CLOBBERED. | |
1776 | ||
1f9a015e KG |
1777 | Fri Aug 20 19:07:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1778 | ||
1779 | * rtl.c (rtx_class, note_insn_name, reg_note_name): Constify. | |
1780 | ||
1781 | * rtl.h (rtx_class, reg_note_name, note_insn_name): Likewise. | |
1782 | ||
1783 | * genopinit.c (gen_insn): Use accessor macro, not `rtx_class'. | |
1784 | ||
6f7d635c KG |
1785 | Fri Aug 20 18:53:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1786 | ||
1787 | * rtl.h (rtx_format): Constify a char*. | |
1788 | ||
1789 | * rtl.c (rtx_format): Likewise. | |
1790 | (copy_rtx, copy_most_rtx, read_rtx): Likewise. | |
1791 | (init_rtl): Use accessor macro, not `rtx_format'. | |
1792 | ||
1793 | * alias.c (rtx_equal_for_memref_p, find_symbolic_term): Constify a | |
1794 | char*. | |
1795 | ||
1796 | * caller-save.c (mark_referenced_regs): Likewise. | |
1797 | ||
1798 | * combine.c (subst, make_compound_operation, known_cond, | |
1799 | gen_rtx_combine, update_table_tick, get_last_value_validate, | |
1800 | use_crosses_set_p, mark_used_regs_combine, move_deaths): Likewise. | |
1801 | ||
1802 | * cse.c (rtx_cost, mention_regs, canon_hash, exp_equiv_p, | |
1803 | refers_to_p, canon_reg, fold_rtx, cse_process_notes, | |
1804 | count_reg_usage): Likewise. | |
1805 | ||
1806 | * emit-rtl.c (gen_rtx, copy_rtx_if_shared, reset_used_flags): | |
1807 | Likewise. | |
1808 | ||
1809 | * final.c (leaf_renumber_regs_insn): Likewise. | |
1810 | ||
1811 | * flow.c (mark_used_regs, find_use_as_address, dump_flow_info, | |
1812 | dump_edge_info, count_reg_references): Likewise. | |
1813 | ||
1814 | * function.c (fixup_var_refs_1, walk_fixup_memory_subreg, | |
1815 | fixup_stack_1, purge_addressof_1, instantiate_virtual_regs_1): | |
1816 | Likewise. | |
1817 | ||
1818 | * gcse.c (oprs_unchanged_p, hash_expr_1, expr_equiv_p, | |
1819 | oprs_not_set_p, expr_killed_p, compute_transp, find_used_regs, | |
1820 | add_label_notes): Likewise. | |
1821 | ||
1822 | * genattrtab.c (attr_rtx, attr_copy_rtx, encode_units_mask, | |
1823 | clear_struct_flag, count_sub_rtxs, count_alternatives, | |
1824 | compares_alternatives_p, contained_in_p, walk_attr_value, | |
1825 | write_expr_attr_cache): Likewise. | |
1826 | ||
1827 | * genconfig.c (walk_insn_part): Likewise. | |
1828 | ||
1829 | * genemit.c (max_operand_1, gen_exp): Likewise. | |
1830 | ||
1831 | * genextract.c (walk_rtx): Likewise. | |
1832 | ||
1833 | * genflags.c (num_operands): Likewise. | |
1834 | ||
1835 | * genoutput.c (scan_operands): Likewise. | |
1836 | ||
1837 | * genpeep.c (match_rtx): Likewise. | |
1838 | ||
1839 | * genrecog.c (add_to_sequence): Likewise. | |
1840 | ||
1841 | * haifa-sched.c (may_trap_exp, sched_analyze_2, attach_deaths): | |
1842 | Likewise. | |
1843 | ||
1844 | * integrate.c (save_constants, copy_for_inline, | |
1845 | copy_rtx_and_substitute, subst_constants, restore_constants): | |
1846 | Likewise. | |
1847 | ||
1848 | * jump.c (mark_jump_label, invert_exp, redirect_exp, | |
1849 | rtx_renumbered_equal_p, rtx_equal_for_thread_p): Likewise. | |
1850 | ||
1851 | * local-alloc.c (contains_replace_regs, memref_referenced_p): | |
1852 | Likewise. | |
1853 | ||
1854 | * loop.c (record_excess_regs, rtx_equal_for_loop_p, | |
1855 | add_label_notes, replace_call_address, count_nonfixed_reads, | |
1856 | invariant_p, find_single_use_in_loop, find_mem_givs, | |
1857 | find_life_end, maybe_eliminate_biv_1, update_reg_last_use): | |
1858 | Likewise. | |
1859 | ||
1860 | * print-rtl.c (reg_names, print_rtx): Likewise. | |
1861 | ||
1862 | * recog.c (validate_replace_rtx_1, find_single_use_1): Likewise. | |
1863 | ||
1864 | * reg-stack.c (stack_regs_mentioned_p, record_label_references, | |
1865 | record_reg_life_pat, swap_rtx_condition, goto_block_pat, | |
1866 | print_blocks): Likewise. | |
1867 | ||
1868 | * regclass.c (fix_register, record_address_regs, | |
1869 | reg_scan_mark_refs): Likewise. | |
1870 | ||
1871 | * regmove.c (stable_but_for_p): Likewise. | |
1872 | ||
1873 | * reload.c (loc_mentioned_in_p, operands_match_p, | |
1874 | find_reloads_toplevsubst_reg_equivs, find_reloads_address_1, | |
1875 | copy_replacements, refers_to_regno_for_reload_p, | |
1876 | refers_to_mem_for_reload_p, find_inc_amount, regno_clobbered_p, | |
1877 | reload_when_needed_name, reg_class_names, debug_reload_to_stream): | |
1878 | Likewise. | |
1879 | ||
1880 | * reload1.c (eliminate_regs, scan_paradoxical_subregs, | |
1881 | delete_address_reloads_1, count_occurrences, | |
1882 | reload_cse_mem_conflict_p, reload_combine_note_use, | |
1883 | add_auto_inc_notes): Likewise. | |
1884 | ||
1885 | * resource.c (mark_referenced_resources, mark_set_resources): | |
1886 | Likewise. | |
1887 | ||
1888 | * rtlanal.c (rtx_unstable_p, rtx_varies_p, rtx_addr_varies_p, | |
1889 | reg_mentioned_p, regs_set_between_p, modified_between_p, | |
1890 | modified_in_p, refers_to_regno_p, reg_overlap_mentioned_p, | |
1891 | rtx_equal_p, volatile_insn_p, volatile_refs_p, side_effects_p, | |
1892 | may_trap_p, inequality_comparisons_p, replace_rtx, replace_regs, | |
1893 | jmp_uses_reg_or_mem, for_each_rtx, regno_use_in): Likewise. | |
1894 | ||
1895 | * sched.c (sched_analyze_2, attach_deaths): Likewise. | |
1896 | ||
1897 | * stupid.c (stupid_mark_refs): Likewise. | |
1898 | ||
1899 | * unroll.c (remap_split_bivs): Likewise. | |
1900 | ||
1901 | * varasm.c (mark_constants): Likewise. | |
1902 | ||
1903 | * a29k/a29k.c (uses_local_reg_p): Likewise. | |
1904 | ||
1905 | * alpha/alpha.c (summarize_insn): Likewise. | |
1906 | ||
1907 | * arm/arm.c (symbol_mentioned_p, label_mentioned_p, | |
1908 | eliminate_lr2ip): Likewise. | |
1909 | ||
1910 | * arm/thumb.c (symbol_mentioned_p, label_mentioned_p): Likewise. | |
1911 | ||
1912 | * i386/i386.c (symbolic_reference_mentioned_p, copy_all_rtx, | |
1913 | reg_mentioned_in_mem): Likewise. | |
1914 | ||
1915 | * ns32k/ns32k.c (global_symbolic_reference_mentioned_p, | |
1916 | symbolic_reference_mentioned_p): Likewise. | |
1917 | ||
1918 | * romp/romp.c (unsigned_comparisons_p, hash_rtx): Likewise. | |
1919 | ||
1920 | * sh/sh.c (regs_used, mark_use): Likewise. | |
1921 | ||
1922 | * vax/vax.c (vax_rtx_cost): Likewise. | |
1923 | ||
a4ec8d12 KG |
1924 | Fri Aug 20 18:38:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1925 | ||
1926 | * machmode.h (mode_name): Constify a char*. | |
2ac9349e | 1927 | |
a4ec8d12 KG |
1928 | * rtl.c (mode_name): Likewise. |
1929 | ||
1930 | * genopinit.c (gen_insn): Use accessor macro, not `mode_name'. | |
1931 | ||
1932 | * optabs.c (init_libfuncs): Constify a char*. | |
1933 | ||
1934 | * print-tree.c (mode_name): Remove redundant declaration. | |
1935 | (print_node): Use accessor macro, not `mode_name'. | |
1936 | ||
1937 | * reload1.c (dump_needs): Constify a char*. Use accessor macro, | |
1938 | not `mode_name'. | |
1939 | (new_spill_reg): Constify a char*. | |
1940 | ||
1941 | * tree.c (mode_name): Remove redundant declaration. | |
2ac9349e | 1942 | |
5f06c983 KG |
1943 | Fri Aug 20 18:31:26 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1944 | ||
1945 | * rtl.c (rtx_name): Constify a char*. | |
1946 | ||
1947 | * rtl.h (rtx_name, fix_sched_param): Likewise. | |
1948 | ||
1949 | * gmicro/gmicro.c (rtx_name): Remove redundant declaration. | |
1950 | (mypr): Use accessor macro, not `rtx_name'. | |
1951 | ||
1952 | * genemit.c (print_code): Constify a char*. | |
1953 | ||
1954 | * genopinit.c (gen_insn): Use accessor macro, not `rtx_name'. | |
1955 | ||
1956 | * genpeep.c (print_code): Constify a char*. | |
1957 | ||
1958 | * genrecog.c (print_code): Likewise. | |
1959 | ||
1960 | * graph.c (start_fct, start_bb, node_data, draw_edge, end_fct, | |
1961 | end_bb): Add static prototype. | |
1962 | (draw_edge): Constify a char*. | |
1963 | (end_bb): Remove unused parameter. | |
1964 | ||
1965 | * haifa-sched.c (fix_sched_param, safe_concat, print_exp | |
1966 | print_block_visualization): Constify a char*. | |
1967 | ||
b61148dd MM |
1968 | Fri Aug 20 15:02:10 1999 Mark Mitchell <mark@codesourcery.com> |
1969 | ||
1970 | * c-common.c (c_get_alias_set): Update comment. | |
1971 | ||
48a1ecfc AJ |
1972 | 1999-08-20 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
1973 | ||
1974 | * linux.h (LIB_SPEC): Added. | |
1975 | ||
ad69db4a MH |
1976 | Fri Aug 20 22:32:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1977 | ||
1978 | * config/c4x/c4x.h (STARTFILE_SPEC): Don't define. | |
1979 | ||
efe0774e ZW |
1980 | 1999-08-19 18:43 -0700 Zack Weinberg <zack@bitmover.com> |
1981 | ||
1982 | * tree.c (expr_check): Fix typo in last change. | |
1983 | ||
8f985ec4 ZW |
1984 | 1999-08-19 14:44 -0700 Zack Weinberg <zack@bitmover.com> |
1985 | ||
1986 | * rtl.def (NOTE): Change format to "iuu0n". | |
1987 | (ADDR_DIFF_VEC): Change format to "eEee0". | |
1988 | (ADDRESSOF): Change format to "eit". | |
1989 | ||
1990 | * rtl.h (rtvec): Make "elem" an array of rtx, not rtunion. | |
1991 | (RTVEC_ELT): Change to match. | |
1992 | (XVECEXP): Use XVEC and RTVEC_ELT. | |
1993 | (INSN_UID, INSN_CODE, CODE_LABEL_NUMBER, NOTE_LINE_NUMBER, | |
1994 | ADDRESSOF_REGNO, REGNO, SUBREG_WORD): Use XINT. | |
2ac9349e | 1995 | (PREV_INSN, NEXT_INSN, PATTERN, REG_NOTES, |
8f985ec4 ZW |
1996 | CALL_INSN_FUNCTION_USAGE, SUBREG_REG, SET_SRC, SET_DEST, |
1997 | TRAP_CONDITION, TRAP_CODE): Use XEXP. | |
1998 | (INTVAL): Use XWINT. | |
1999 | (ADDRESSOF_DECL): Use XTREE. | |
2000 | (SET_ADDRESSOF_DECL): Delete. | |
2001 | (NOTE_DECL_NAME, NOTE_DECL_CODE, NOTE_DECL_RTL, | |
2002 | NOTE_DECL_IDENTIFIER, NOTE_DECL_TYPE): Kill. These have been | |
2003 | ifdefed out since 2.6 at least. | |
2004 | (gen_rtvec_vv): Delete prototype. | |
2005 | ||
2006 | * rtl.h (rtvec_alloc): rt->elem is now an array of rtx, | |
2007 | not rtunion. | |
2008 | (copy_most_rtx): Handle 't' format letter. | |
2009 | * emit-rtl.c (gen_rtvec_v): rt_val->elem is an array of rtx. | |
2010 | (gen_rtvec_vv): Delete function. All callers changed to use | |
2011 | gen_rtvec_v instead. | |
2ac9349e | 2012 | * print-rtl.c (print_rtx): Move special casing of NOTEs to |
8f985ec4 ZW |
2013 | the '0' format letter. |
2014 | ||
2015 | * function.c (gen_mem_addressof): Don't use | |
2016 | SET_ADDRESSOF_DECL; provide `decl' to gen_rtx_ADDRESSOF | |
2017 | instead. | |
2018 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
2019 | Copy 't' slots with XTREE. | |
2020 | (subst_constants): Treat 't' slots like '[swi]' slots. | |
2021 | * cse.c (canon_hash, exp_equiv_p): Treat 't' slots like '0' slots. | |
2022 | * jump.c (rtx_equal_for_thread_p): Likewise. | |
2023 | * rtlanal.c (rtx_equal_p): Likewise. | |
2024 | * stmt.c (expand_end_case): gen_rtx_ADDR_DIFF_VEC now takes | |
2025 | only four arguments. | |
2026 | * gengenrtl.c (type_from_format): Provide correct types for | |
2027 | 'b' and 't' slots. | |
2028 | ||
2029 | ||
2030 | * tree.h [ENABLE_CHECKING] (TREE_CHECK, TREE_CLASS_CHECK): | |
2031 | If a recent gcc is in use (always in stage2 and beyond), use | |
2032 | statement expressions, so we don't make a function call unless | |
2033 | the check fails. Evaluate arguments exactly once. | |
2034 | (CHAIN_CHECK, DO_CHECK, DO_CHECK1, TREE_CHECK1, | |
2035 | TREE_CLASS_CHECK1, TYPE_CHECK1, DECL_CHECK1, CST_CHECK1): | |
2036 | Delete. | |
2037 | (CST_OR_CONSTRUCTOR_CHECK, EXPR_CHECK): Redefine such that | |
2038 | they evaluate their arguments exactly once, irrespective of | |
2039 | the compiler in use. | |
2040 | ||
2041 | * tree.c [ENABLE_CHECKING]: Define whichever set of functions | |
2042 | is used by the currently-enabled check macros. This is: | |
2043 | (tree_check_failed, tree_class_check_failed): For gcc. | |
2044 | (tree_check, tree_class_check, cst_or_constructor_check, | |
2045 | expr_check): For other compilers. | |
2046 | ||
2047 | * gencheck.c: Do not define any *_CHECK1 macros. | |
2048 | ||
02af3af6 | 2049 | Thu Aug 19 14:42:38 1999 Mike Stump <mrs@wrs.com> |
1d0e51ba | 2050 | Mark Mitchell <mark@codesourcery.com> |
02af3af6 MS |
2051 | |
2052 | * c-common.c (c_get_alias_set): Fix support for poitners and | |
2053 | references. | |
2054 | ||
7790df19 JW |
2055 | Thu Aug 19 11:51:22 EDT 1999 John Wehle (john@feith.com) |
2056 | ||
2057 | * alias.c: Include tree.h. | |
2058 | (nonlocal_reference_p, mark_constant_function): New functions. | |
2059 | * flow.c (life_analysis): Call mark_constant_function. | |
2060 | * rtl.h (mark_constant_function): Declare it. | |
2061 | ||
4406229e NC |
2062 | Thu Aug 19 15:02:01 1999 Nick Clifton <nickc@cygnus.com> |
2063 | ||
2064 | * config/rs6000/rs6000.c (rs6000_override_options): Fix test for | |
2065 | unrecognisable switches. | |
2066 | ||
0aa487d5 R |
2067 | Wed Aug 18 23:31:57 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2068 | ||
2069 | * loop.c (recombine_givs): Set ix field after sorting. | |
2070 | (recombine_givs): Remove bogus index / giv lockstep looping. | |
2071 | ||
b30f05db BS |
2072 | Wed Aug 18 18:20:40 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2073 | ||
2074 | * expmed.c (emit_store_flag): If UNSIGNEDP, call unsigned_condition | |
2075 | on CODE. | |
2076 | (emit_store_flag_force): Use do_compare_rtx_and_jump. | |
2077 | (do_cmp_and_jump): Formatting fixes. | |
2078 | * expr.c (do_compare_and_jump): Renamed from compare; changed to call | |
2079 | do_compare_rtx_and_jump instead of compare_from_rtx. | |
2080 | (do_compare_rtx_and_jump): New function; mostly copied from | |
2081 | compare_from_rtx. | |
2082 | (do_jump_for_compare): Delete. | |
2083 | (expand_expr): Use do_compare_rtx_and_jump when handling MAX_EXPR and | |
2084 | MIN_EXPR. | |
2085 | (do_jump): Use do_compare_and_jump or do_compare_rtx_and_jump instead | |
2086 | of compare/do_jump_for_compare pairs. | |
2087 | (do_jump_by_parts_greater): Use do_jump_by_parts_greater_rtx. | |
2088 | (do_jump_by_parts_greater_rtx): Use do_compare_rtx_and_jump instead of | |
2089 | compare_from_rtx/do_jump_for_compare pairs. | |
2090 | (do_jump_by_parts_equality): Likewise. | |
2091 | (do_jump_by_parts_equality_rtx): Likewise. | |
2092 | * expr.h (do_compare_rtx_and_jump): Declare. | |
2093 | * optabs.c (prepare_cmp_insn): New function, contains most of the code | |
2094 | that used to be in emit_cmp_insn. | |
2095 | (cmp_available_p): New function. | |
2096 | (prepare_operand): New function. | |
2097 | (emit_cmp_and_jump_insn_1): New function, contains some code that used | |
2098 | to be in emit_cmp_insn. | |
2099 | (prepare_float_lib_cmp): Renamed from emit_float_lib_cmp; change some | |
2100 | parameters to be pointers; don't emit final compare but modify some of | |
2101 | the values pointed to by the args so the caller can perform the | |
2102 | correct comparison. | |
2103 | (expand_binop): Call emit_store_flag_force with signed forms of | |
2104 | comparison code. | |
2105 | (expand_abs): Use do_compare_rtx_and_jump instead of compare_from_rtx/ | |
2106 | emit_jump_insn pair. | |
2107 | (emit_cmp_and_jump_insn): Use prepare_cmp_insn and | |
2108 | emit_cmp_and_jump_insn_1. Call emit_queue. | |
2109 | (emit_cmp_insn): Just call emit_cmp_and_jump_insns with zero for LABEL | |
2110 | arg. | |
2111 | * flow.c (tidy_fallthru_edge): If HAVE_cc0, verify insn before a | |
2112 | jump sets cc0 before deleting it. | |
2113 | * integrate.c (expand_inline_function): Likewise. | |
2114 | * unroll.c (unroll_loop): Similar changes in several places. | |
2115 | (copy_loop_body): If HAVE_cc0, verify insn before a jump sets cc0 | |
2116 | before deleting it. | |
2117 | ||
3648099b BS |
2118 | Wed Aug 18 06:37:44 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2119 | ||
2120 | * Makefile.in (insn-recog.o): Update dependencies. | |
2121 | * genrecog.c (main): Make generated file include "function.h". | |
2122 | ||
312f6255 GK |
2123 | Sat Aug 14 00:54:57 1999 Geoffrey Keating <geoffk@cygnus.com> |
2124 | ||
2125 | * cse.c (cse_insn): Call never_reached_warning when a jump is | |
2126 | changed to be unconditional. | |
2127 | * flags.h: Declare warn_notreached. | |
2128 | * flow.c (delete_block): Call never_reached_warning when | |
2129 | a block is deleted. | |
2ac9349e | 2130 | * jump.c (delete_barrier_successors): Call never_reached_warning |
312f6255 GK |
2131 | when we delete everything after a BARRIER. |
2132 | (never_reached_warning): New function. | |
2133 | * rtl.h: Declare never_reached_warning. | |
2134 | * toplev.c (warn_notreached): New variable. | |
2135 | (lang_independent_options): Set warn_notreached | |
2136 | when -Wunreachable-code. | |
2137 | (compile_file): We need line numbers for -Wunreachable-code. | |
2138 | ||
77f3d48a JH |
2139 | Tue Aug 17 22:06:11 1999 Jan Hubicka <hubicka@freesoft.cz> |
2140 | ||
2141 | * haifa-sched.c (insn_unit): Fix typo on out of range test. | |
2142 | * sched.c (insn_unit): Likewise. | |
2143 | ||
0e403ec3 AS |
2144 | Tue Aug 17 21:57:23 1999 Andreas Schwab <schwab@suse.de> |
2145 | ||
2146 | * combine.c (distribute_notes): Handle REG_EH_RETHROW. | |
2147 | ||
57ad4479 AM |
2148 | Tue Aug 17 17:39:43 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
2149 | ||
2150 | * flow.c (create_edge_list): Use xmalloc, not malloc. | |
2151 | ||
c78896f0 LR |
2152 | Tue Aug 17 01:40:54 1999 Loren Rittle <ljrittle@acm.org> |
2153 | ||
2154 | * fixinc/inclhack.def (no_double_slash): Do not trash single-line | |
2155 | C-style comments. Do not lose the character before double slash. | |
2156 | ||
410538ea AM |
2157 | Mon Aug 16 18:08:22 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
2158 | ||
2159 | * basic-block.h (struct edge_list): Stucture to maintain a vector | |
2160 | of edges. | |
2161 | (EDGE_INDEX_NO_EDGE, EDGE_INDEX, INDEX_EDGE_PRED_BB, INDEX_EDGE_SUCC_BB, | |
2162 | INDEX_EDGE, NUM_EDGES): New Macros for accessing edge list. | |
2163 | (create_edge_list, free_edge-List, print_edge_list, verify_edge_list): | |
2164 | New function prototypes. | |
2165 | * flow.c (create_edge_list): Function to create an edge list. | |
2166 | (free_edge_list): Discards memory used by an edge list. | |
2167 | (print_edge_list): Debug output showing an edge list. | |
2168 | (verify_edge_list): Internal consistency check for an edge list. | |
2169 | (find_edge_index): Function to find an edge index for a pred and succ. | |
2170 | ||
63ebc275 MM |
2171 | Mon Aug 16 11:56:36 1999 Mark Mitchell <mark@codesourcery.com> |
2172 | ||
2173 | * tree.c (type_hash_add): Use permalloc to allocate nodes in the | |
2174 | hashtable. | |
2175 | ||
87d9d860 R |
2176 | Mon Aug 16 17:04:15 1999 Jorn Rennecke <amylaar@cygnus.co.uk> |
2177 | ||
2178 | * mips.h (CLASS_CANNOT_CHANGE_SIZE): Define. | |
2179 | ||
861313f2 GP |
2180 | Fri Aug 13 15:20:43 1999 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2181 | ||
2182 | * config/i386/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
2183 | ||
88924698 NC |
2184 | Fri Aug 13 10:21:28 1999 Nick Clifton <nickc@cygnus.com> |
2185 | ||
2186 | * toplev.c (rest_of_compilation): Allow machine dependent | |
2187 | reorganisation pass to place information into the RTL dump | |
2188 | file if it so wishes. | |
2189 | ||
d3ca5cdd JW |
2190 | Sun Aug 15 12:41:21 1999 Jim Wilson <wilson@cygnus.com> |
2191 | ||
0c61f541 JW |
2192 | * explow.c (hard_function_value): Use VOIDmode instead of |
2193 | MAX_MACHINE_MODE. | |
2194 | * stmt.c (expand_return): Likewise. | |
2195 | * stor-layout.c (get_best_mode): Likewise. | |
2ac9349e | 2196 | |
d3ca5cdd JW |
2197 | * genemit.c (gen_expand): If next is MATCH_PAR_DUP, then output |
2198 | emit call instead of emit_insn call. | |
2199 | ||
f4ab28e3 MK |
2200 | Sat Aug 14 15:04:06 1999 Mumit Khan <khan@xraylith.wisc.edu> |
2201 | ||
2202 | * configure.in: Handle --disable/enable-win32-registry. | |
2203 | * install.texi: Document --disable/enable-win32-registry. | |
2204 | * acconfig.h (ENABLE_WIN32_REGISTRY): New macro. | |
2205 | (WIN32_REGISTRY_KEY): New macro. | |
2206 | * prefix.c: Use to enable/disable win32-specific code. | |
2207 | (lookup_key): Use versioned key. | |
2208 | * configure: Regenerate. | |
2209 | * config.in: Likewise. | |
2210 | ||
d3a34a0a JM |
2211 | Fri Aug 13 17:41:55 1999 Jason Merrill <jason@yorick.cygnus.com> |
2212 | ||
2213 | * cpplib.c (read_line_number): New fn, split out of... | |
2214 | (do_line): Here. | |
2215 | ||
0a818f84 GRK |
2216 | Fri Aug 13 14:18:27 1999 Gavin Romig-Koch <gavin@cygnus.com> |
2217 | ||
2218 | tree.c (lang_unsave_expr_now) : New. | |
2219 | (unsave_expr_now): Call lang_unsave_expr_now. | |
2220 | tree.h (lang_unsave_expr_now) : New. | |
2221 | ||
6e487a49 JM |
2222 | Fri Aug 13 00:49:46 1999 Jason Merrill <jason@yorick.cygnus.com> |
2223 | ||
2224 | * toplev.c (flag_new_exceptions): On by default. | |
2225 | ||
afe60c51 MM |
2226 | 1999-08-13 Michael Meissner <meissner@cygnus.com> |
2227 | ||
2228 | * Makefile.in (GCC_FOR_TARGET): Move -B./ after the tooldir -B. | |
2229 | ||
e139d296 AO |
2230 | Fri Aug 13 01:29:57 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
2231 | ||
2232 | * dwarfout.c (fundamental_type_code): Return FT_boolean for | |
2ac9349e | 2233 | INTEGER_TYPE with precision==1, it's __java_boolean. |
e139d296 | 2234 | |
ea1637e9 R |
2235 | Thu Aug 12 23:51:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2236 | ||
2237 | * global.c (prune_preferences): Move some invariants out of the | |
2238 | inner loop. | |
2239 | ||
7bc69973 JP |
2240 | Thu Aug 12 15:30:29 1999 Jesse Perry (jap@unx.dec.com) |
2241 | ||
2242 | * configure.in (alpha*-dec-osf*): Add osf5. | |
2243 | ||
402fd873 PB |
2244 | Sun Aug 1 22:24:03 1999 Philip Blundell <philb@gnu.org> |
2245 | ||
2246 | * configure.in: Rework handling of ARM GNU/Linux slightly. | |
2247 | (arm*-*-linux-gnuoldld): New target. | |
2248 | * configure: Regenerate. | |
2249 | * install.texi (Configurations): Add arm-*-linux-gnu{oldld} and | |
2250 | arm-*-elf. Mention that arm-*-linux-gnuaout is obsolete. | |
2251 | * config/arm/linux-oldld.h: New file. | |
2252 | * config/arm/linux-elf26.h: Don't include linux-elf.h. | |
2253 | (TARGET_DEFAULT, SUBTARGET_LINK_SPEC, SUBTARGET_EXTRA_ASM_SPEC): | |
2254 | Don't define. | |
2255 | * config/arm/linux-elf.h (ASM_SPEC): Define. | |
2256 | (TARGET_DEFAULT, SUBTARGET_EXTRA_LINK_SPEC, | |
2257 | SUBTARGET_EXTRA_ASM_SPEC, CPP_APCS_PC_DEFAULT): Add definitions | |
2258 | for 26-bit APCS and old linker. | |
2259 | (CPP_PREDEFINES): Define `__arm__'; don't define `arm' or | |
2260 | `arm_elf'. | |
2261 | (FP_DEFAULT): Define to FP_SOFT3 for all machines. | |
2ac9349e | 2262 | * config/arm/linux-aout.h (CPP_PREDEFINES): Define `__arm__'; |
402fd873 PB |
2263 | don't define `arm' or `arm_elf'. |
2264 | * config/arm/t-linux (EXTRA_MULTILIB_PARTS, MULTILIB_OPTIONS, | |
2265 | MULTILIB_DIRNAMES): Define. Fix typo in comment. | |
2266 | ||
305f3003 AS |
2267 | Thu Aug 12 10:14:47 1999 Andreas Schwab <schwab@suse.de> |
2268 | ||
2269 | * rtl.texi: Fix typo. | |
2270 | ||
631cf95d JM |
2271 | Wed Aug 11 23:50:57 1999 Jason Merrill <jason@yorick.cygnus.com> |
2272 | ||
2273 | * invoke.texi (C++ Dialect Options): Add -fms-extensions. | |
2274 | ||
6eabb241 MM |
2275 | Wed Aug 11 12:59:37 1999 Mark Mitchell <mark@codesourcery.com> |
2276 | ||
2277 | * extend.texi (C++ Signatures): Remove node. | |
2278 | * invoke.texi: Remove discussion of -fhandle-signatures, | |
2279 | signature, sigof, __signature__, and __sigof__. | |
2280 | ||
94304469 JL |
2281 | Wed Aug 11 03:38:25 1999 Jeffrey A Law (law@cygnus.com) |
2282 | ||
2283 | * Makefile.in (JAVAGC): Removed. | |
2284 | ||
0181177d JL |
2285 | Wed Aug 11 02:13:26 1999 Mumit Khan <khan@xraylith.wisc.edu> |
2286 | ||
2287 | * i386/cygwin.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
2288 | ||
2289 | 1999-08-11 Mark Elbrecht <snowball3@bigfoot.com> | |
1bf560bd ME |
2290 | |
2291 | * i386/djgpp.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
2292 | ||
00995e78 RE |
2293 | 1999-08-11 Richard Earnshaw (rearnsha@arm.com) |
2294 | ||
2295 | * emit-rtl.c (mark_reg_pointer): Don't increase the alignment of | |
2296 | a register that is already known to be a pointer. | |
2297 | ||
7aed7b70 BK |
2298 | 1999-08-11 Bruce Korb <ddsinc09@ix.netcom.com> |
2299 | ||
2300 | * fixinc/inclhack.tpl: Only install assert.h conditionally. | |
2301 | * fixinc/inclhack.sh: Regenerated. | |
2302 | * fixinc/fixincl.sh: Regenerated. | |
2303 | ||
0c2d1a2a JB |
2304 | Wed Aug 11 00:34:22 1999 Joe Buck <jbuck@synopsys.com> |
2305 | ||
2306 | * invoke.texi: s/GNU CC/GCC/ for consistency with gcc.texi. | |
2307 | Fix documentation of -ansi flag to describe its C++ behavior. | |
2308 | Remove bogus reference to GCC 2.9. | |
2309 | ||
ab1672a3 JW |
2310 | Tue Aug 10 17:19:02 1999 Jim Wilson <wilson@cygnus.com> |
2311 | ||
2312 | * config/sh/sh.c (machine_dependent_reorg): Only call PUT_MODE on | |
2313 | note if it is non-NULL. | |
2314 | ||
1ef1bf06 AM |
2315 | Tue Aug 10 10:47:42 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
2316 | ||
2317 | * except.h (eh_nesting_info): Add new structure defintion. | |
2318 | (init_eh_nesting_info, free_eh_nesting_info): Add function prototypes. | |
2ac9349e | 2319 | (reachable_handlers, update_rethrow_references): Add function |
1ef1bf06 AM |
2320 | prototypes. |
2321 | * rtl.h (struct rtvec_def): Update comments. REG_EH_RETHROW takes | |
2322 | a rethrow symbol instead of an integer exception region number. | |
2ac9349e | 2323 | * flow.c (Make_edges): Use new exception nesting routines to determine |
1ef1bf06 AM |
2324 | which handlers are reachable from a CALL or asynchronous insn. |
2325 | Dont add an edge for calls with a REG_EH_REGION of -1 to non-local | |
2326 | goto receivers. | |
2ac9349e | 2327 | (delete_eh_regions): Update rethrow labels, and don't delete |
1ef1bf06 AM |
2328 | regions which are the target of a rethrow. |
2329 | * except.c (struct func_eh_entry): Add rethrow_ref field, now we can | |
2330 | avoid overloading the SYMBOL_REF_USED flag. | |
2331 | (rethrow_symbol_map): Use new rethrow_ref field. | |
2332 | (rethrow_used): Use new rethrow_ref field. | |
2ac9349e | 2333 | (expand_rethrow): REG_EH_RETHROW now has a SYMBOL_REF instead |
1ef1bf06 AM |
2334 | of an integer. Fix formatting. |
2335 | (output_exception_table_entry): Use new rethrow_ref field. | |
2336 | (can_throw): Check for EH_REGION_NOTE before deciding | |
2337 | whether a CALL can throw or not. | |
2338 | (scan_region): Call rethrow_used() instead of accessing data structure. | |
2339 | (update_rethrow_references): New function to make sure only regions | |
2340 | which are still targets of a rethrow are flagged as such. | |
2ac9349e | 2341 | (process_nestinfo): New static function to initialize a handler |
1ef1bf06 AM |
2342 | list for a specific region. |
2343 | (init_eh_nesting_info): New function to allocate and initialize | |
2344 | the list of all EH handlers reachable from all regions. | |
2345 | (reachable_handlers): New function to retrieve the list of handlers | |
2346 | reachable from a specific region and insn. | |
2347 | (free_eh_nesting_info): New function to dispose of a list of | |
2348 | reachable handlers. | |
2349 | ||
a8688bd6 AM |
2350 | Tue Aug 10 10:39:31 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
2351 | ||
2352 | * flow.c (split_edge): Set JUMP_LABEL field. | |
2353 | (commit_one_edge_insertion): Set head correctly for insert_before. | |
2354 | When inserting insns, update insn block numbers if allocated. | |
2355 | ||
d560ee52 KG |
2356 | Tue Aug 10 09:26:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2357 | ||
2358 | * dwarf2out.c (dwarf2out_frame_debug_expr, add_incomplete_type, | |
2359 | retry_incomplete_types): Add static prototype. | |
2360 | (stripattributes, dwarf_cfi_name, ASM_OUTPUT_DWARF_STRING, | |
2361 | dwarf_tag_name, dwarf_attr_name, dwarf_form_name, | |
2362 | dwarf_stack_op_name, dwarf_type_encoding_name, add_AT_string, | |
2363 | dwarf2_name, add_name_attribute, lookup_filename, dwarf2out_line, | |
2364 | dwarf2out_start_source_file, dwarf2out_define, dwarf2out_undef): | |
2365 | Constify a char*. | |
2366 | ||
2367 | * dwarf2out.h (dwarf2out_define, dwarf2out_undef, | |
2368 | dwarf2out_start_source_file, dwarf2out_line): Likewise. | |
2369 | ||
ec940faa KG |
2370 | Tue Aug 10 09:21:46 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2371 | ||
2372 | * output.h (assemble_name): Constify a char*. | |
2373 | ||
2374 | * varasm.c (UNIQUE_SECTION, assemble_start_function, | |
2375 | assemble_variable, assemble_name): Likewise. | |
2376 | ||
2377 | * dwarf2out.c (ASM_NAME_TO_STRING): Likewise. | |
2378 | ||
2379 | * arm/pe.c (arm_pe_unique_section): Likewise. | |
2ac9349e | 2380 | |
ec940faa | 2381 | * i386/cygwin.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 2382 | |
ec940faa | 2383 | * i386/i386-interix.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 2384 | |
ec940faa | 2385 | * i386/interix.c (i386_pe_unique_section): Likewise. |
2ac9349e | 2386 | |
ec940faa | 2387 | * i386/win32.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 2388 | |
ec940faa | 2389 | * i386/winnt.c (i386_pe_unique_section): Likewise. |
2ac9349e | 2390 | |
ec940faa | 2391 | * m32r/m32r.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 2392 | |
ec940faa | 2393 | * mn10200/mn10200.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 2394 | |
ec940faa | 2395 | * mn10300/mn10300.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 2396 | |
ec940faa | 2397 | * pa/pa.c (output_call): Likewise. |
2ac9349e | 2398 | |
ec940faa KG |
2399 | * pa/pa.h (ASM_OUTPUT_MI_THUNK): Likewise. |
2400 | ||
2401 | * pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Likewise. | |
2ac9349e | 2402 | |
ec940faa KG |
2403 | * rs6000/rs6000.c (rs6000_output_load_toc_table, output_toc): |
2404 | Likewise. | |
2ac9349e | 2405 | |
ec940faa KG |
2406 | * rs6000/rs6000.h (RS6000_OUTPUT_BASENAME, STRIP_NAME_ENCODING): |
2407 | Likewise. | |
2ac9349e | 2408 | |
ec940faa | 2409 | * rs6000/sol2.h (ASM_OUTPUT_SOURCE_LINE): Likewise. |
2ac9349e | 2410 | |
ec940faa KG |
2411 | * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_INT, |
2412 | STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Likewise. | |
2ac9349e | 2413 | |
ec940faa KG |
2414 | * v850/v850.h (ASM_OUTPUT_LABELREF): Likewise. |
2415 | ||
eefc2c6e KG |
2416 | Mon Aug 9 19:54:05 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2417 | ||
2418 | * real.c (GET_REAL, PUT_REAL): Use memcpy instead of bcopy. | |
2419 | ||
c9591059 KG |
2420 | Mon Aug 9 19:36:00 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2421 | ||
2422 | * tree.h (lang_identify): Constify a char*. | |
2423 | (print_error_function): Add extern prototype. Constify a char*. | |
2424 | ||
2425 | * c-lang.c (lang_identify): Constify a char*. | |
2426 | ||
2427 | * objc/objc-act.c (lang_identify): Constify a char*. | |
2428 | ||
ad171e80 BS |
2429 | Mon Aug 9 16:21:53 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2430 | ||
2431 | * genpeep.c (main): Make generated file include "function.h". | |
2432 | * arm.c (function_really_clobbers_lr): Delete INLINE_HEADER case. | |
2433 | ||
49ad7cfa BS |
2434 | Mon Aug 9 10:08:50 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2435 | ||
2436 | * Makefile.in: Update dependencies. | |
2437 | * alias.c: Include "function.h" | |
2438 | * c-decl.c: Likewise. | |
2439 | * caller-save.c: Likewise. | |
2440 | * calls.c: Likewise. | |
2441 | * combine.c: Likewise. | |
2442 | * cse.c: Likewise. | |
2443 | * explow.c: Likewise. | |
2444 | * final.c: Likewise. | |
2445 | * global.c: Likewise. | |
2446 | * graph.c: Likewise. | |
2447 | * local-alloc.c: Likewise. | |
2448 | * loop.c: Likewise. | |
2449 | * optabs.c: Likewise. | |
2450 | * profile.c: Likewise. | |
2451 | * recog.c: Likewise. | |
2452 | * regclass.c: Likewise. | |
2453 | * regmove.c: Likewise. | |
2454 | * reload.c: Likewise. | |
2455 | * reorg.c: Likewise. | |
2456 | * resource.c: Likewise. | |
2457 | * sched.c: Likewise. | |
2458 | * stupid.c: Likewise. | |
2459 | * config/1750a/1750a.c: Likewise. | |
2460 | * config/a29k/a29k.c: Likewise. | |
2461 | * config/arc/arc.c: Likewise. | |
2462 | * config/arm/arm.c: Likewise. | |
2463 | * config/arm/thumb.c: Likewise. | |
2464 | * config/c4x/c4x.c: Likewise. | |
2465 | * config/clipper/clipper.c: Likewise. | |
2466 | * config/convex/convex.c: Likewise. | |
2467 | * config/fx80/fx80.c: Likewise. | |
2468 | * config/i860/i860.c: Likewise. | |
2469 | * config/m68k/m68k.c: Likewise. | |
2470 | * config/m88k/m88k.c: Likewise. | |
2471 | * config/mips/mips.c: Likewise. | |
2472 | * config/pdp11/pdp11.c: Likewise. | |
2473 | * config/pyr/pyr.c: Likewise. | |
2474 | * config/romp/romp.c: Likewise. | |
2475 | * config/sh/sh.c: Likewise. | |
2476 | * config/tahoe/tahoe.c: Likewise. | |
2477 | * config/vax/vax.c: Likewise. | |
2478 | * config/we32k/we32k.c: Likewise. | |
2479 | * config/sparc/sparc.c: Include "function.h". | |
2480 | (mem_min_alignment): Test current_function rather than | |
2481 | regno_pointer_align. | |
2482 | * config/pa/pa.c: Likewise. | |
2483 | (compute_frame_size): Delete declaration of | |
2484 | current_function_outgoing_args_size. | |
2485 | * config/arc/arc.h (current_function_varargs): Delete declaration. | |
2486 | * config/elxsi/elxsi.h (current_function_calls_alloca): Delete | |
2487 | declaration. | |
2488 | * config/i370/i370.h (current_function_outgoing_args_size): Delete | |
2489 | declaration. | |
2490 | * config/i386/i386.h (FINALIZE_PIC): Delete declaration of | |
2491 | current_function_uses_pic_offset_table. | |
2492 | * config/m68k/a-ux.h (FUNCTION_EXTRA_EPILOGUE): Delete declaration | |
2493 | of current_function_returns_pointer. | |
2494 | * config/m68k/altos3068.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
2495 | * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
2496 | * config/m68k/m68kv4.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
2497 | * config/m68k/mot3300.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
2498 | * config/m68k/pbb.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
2499 | * config/m68k/tower-as.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
2500 | * config/m88k/m88k.c: Include "function.h" | |
2501 | (call_used_regs, current_function_pretend_args_size, | |
2502 | current_function_outgoing_args_size, frame_pointer_needed): Delete | |
2503 | declarations. | |
2504 | * config/m88k/m88k.h (current_function_pretend_args_size): Delete | |
2505 | declaration. | |
2506 | * config/mips/mips.h (current_function_calls_alloca): Delete | |
2507 | declaration. | |
2508 | * config/mn10200/mn10200.h (current_function_needs_context, | |
2509 | rtx_equal_function_value_matters): Delete declarations. | |
2510 | * config/ns32k/ns32k (current_function_uses_pic_offset_table, | |
2511 | flag_pic): Delete declarations. | |
2512 | * config/pa/pa.h (current_function_pretend_args_size, | |
2513 | current_function_decl): Delete declarations. | |
2514 | * config/pa/som.h (current_function_varargs): Delete declaration. | |
2515 | * config/pdp11/pdp11.h (current_function_pretend_args_size): Delete | |
2516 | declaration. | |
2517 | * config/pyr/pyr.h (current_function_pretend_args_size, | |
2518 | current_function_args_size, current_function_calls_alloca): Delete | |
2519 | declarations. | |
2520 | * config/sh/sh.h (current_function_varargs): Delete declaration. | |
2521 | * config/sparc/sparc.h (current_function_outgoing_args_size, | |
2522 | current_function_calls_alloca, current_function_decl): Delete | |
2523 | declarations. | |
2524 | * config/spur/spur.h (current_function_pretend_args_size, | |
2525 | current_function_calls_alloca): Delete declarations. | |
2526 | * config/v850/v850.c (current_function_outgoing_args_size): Delete | |
2527 | declaration. | |
2528 | * config/vax/vms.h (current_function_name): Delete declaration. | |
2529 | * gcse.c: Include "function.h". | |
2530 | (current_function_name, current_function_calls_setjmp): Delete | |
2531 | declarations. | |
2532 | * haifa-sched.c: Include "function.h". | |
2533 | (forced_labels): Delete declaration. | |
2534 | * jump.c: Likewise. | |
2535 | * reg-stack.c: Likewise. | |
2536 | * reload1.c: Likewise. | |
2537 | * genemit.c (main): Make generated file include function.h. | |
2538 | * genoutput.c (output_prologue): Likewise. | |
2539 | ||
2540 | * builtins.c (saveregs_value, apply_args_value): Delete variables. | |
2541 | * emit-rtl.c (reg_rtx_no, first_label_num, first_insn, last_insn, | |
2542 | sequence_rtl_expr, cur_insn_uid, last_linenum, last_filename, | |
2543 | regno_pointer_flag, regno_pointer_flag_length, regno_pointer_align, | |
2544 | regno_reg_rtx, sequence_stack): Delete variables. Add accessor | |
2545 | macros for some of them. | |
2546 | (emit_filename, emit_lineno): Delete declarations. | |
2547 | (gen_reg_rtx): Use memset/memcpy instead of bzero/bcopy. Access | |
2548 | regno_pointer_* variables through current_function. | |
2549 | (gen_inline_header_rtx): Delete function. | |
2550 | (save_emit_status): Delete function. | |
2551 | (set_new_last_label_num): New function. | |
2552 | (clear_emit_caches): New function. | |
2553 | (restore_emit_status): Just clear last_labelnum and call | |
2554 | clear_emit_caches. | |
2555 | (get_last_insn_anywhere): Variable sequence_stack is now accessed | |
2556 | through macro seq_stack. | |
2557 | (add_insn_after): Likewise. | |
2558 | (add_insn_before): Likewise. | |
2559 | (remove_insn): Likewise. | |
2560 | (pop_topmost_sequence): Likewise. | |
2561 | (in_sequence_p): Likewise. | |
2562 | (start_sequence_for_rtl_expr): Likewise. | |
2563 | (start_sequence): Likewise, and likewise for | |
2564 | sequence_rtl_expr/seq_rtl_expr. | |
2565 | (push_topmost_sequence): Likewise. | |
2566 | (end_sequence): Likewise. | |
2567 | (init_virtual_regs): Now takes a "struct emit_status *" argument. | |
2568 | All callers changed. Store into that pointer instead of globals. | |
2569 | (init_emit): Allocate emit elt of current_function. | |
2570 | Changes for sequence_rtl_expr/sequence_stack renaming. | |
2571 | Call clear_emit_caches instead of doing it in-line. | |
2572 | Access regno_pointer_* variables through current_function. | |
2573 | (init_emit_once) Don't clear sequence_stack. | |
2ac9349e | 2574 | |
49ad7cfa BS |
2575 | * expr.c (pending_stack_adjust, inhibit_defer_pop, pending_chain): |
2576 | Delete variables. | |
2577 | (arg_pointer_save_area): Delete declaration. | |
2578 | (finish_expr_for_function): Renamed from init_queue; no longer static. | |
2579 | (init_expr): Don't call init_queue. | |
2580 | (save_expr_status, restore_expr_status): Delete functions. | |
2581 | (expand_expr): Changes to reflect new layout of struct function. | |
2582 | Don't access current_function_check_memory_usage when current_function | |
2583 | is 0. | |
2584 | * expr.h (forced_labels, save_expr_regs, saveregs_value, | |
2585 | apply_args_value, current_function_calls_alloca, inhibit_defer_pop, | |
2586 | current_function_outgoing_args_size, current_function_arg_offset_rtx, | |
2587 | current_function_uses_const_pool, function_call_count, | |
2588 | current_function_uses_pic_offset_table, nonlocal_labels, | |
2589 | current_function_internal_arg_pointer, nonlocal_goto_stack_level, | |
2590 | current_function_check_memory_usage, nonlocal_goto_handler_slots, | |
2591 | pending_stack_adjust, target_temp_slot_level, temp_slot_level): Delete | |
2592 | declarations. | |
2593 | (finish_expr_for_function): Declare. | |
2594 | * flags.h (current_function_has_nonlocal_label, | |
2595 | current_function_has_nonlocal_goto, current_function_is_thunk, | |
2596 | current_function_has_computed_jump): Delete declarations. | |
2597 | * flow.c (forced_labels): Delete declaration. | |
2598 | * function.c (current_function_pops_args, | |
2599 | current_function_returns_struct, current_function_returns_pcc_struct, | |
2600 | current_function_needs_context, current_function_calls_setjmp, | |
2601 | current_function_calls_longjmp, current_function_has_nonlocal_label, | |
2602 | current_function_has_nonlocal_goto, current_function_is_thunk, | |
2603 | current_function_has_computed_jump, current_function_calls_alloca, | |
2604 | current_function_contains_functions, current_function_returns_pointer, | |
2605 | current_function_epilogue_delay_list, current_function_args_size, | |
2606 | current_function_pretend_args_size, current_function_arg_offset_rtx, | |
2607 | current_function_outgoing_args_size, current_function_varargs, | |
2608 | current_function_stdarg, current_function_args_info, cleanup_label, | |
2609 | current_function_name, current_function_uses_const_pool, | |
2610 | current_function_instrument_entry_exit, current_function_return_rtx, | |
2611 | current_function_uses_pic_offset_table, nonlocal_labels, | |
2612 | current_function_internal_arg_pointer, current_function_cannot_inline, | |
2613 | current_function_check_memory_usage, function_call_count, | |
2614 | nonlocal_goto_handler_slots, nonlocal_goto_handler_labels, | |
2615 | nonlocal_goto_stack_level, return_label, save_expr_regs, | |
2616 | stack_slot_list, rtl_expr_chain, tail_recursion_label, temp_slots, | |
2617 | tail_recursion_reentry, arg_pointer_save_area, frame_offset, | |
2618 | context_display, trampoline_list, parm_birth_insn, invalid_stack_slot, | |
2619 | last_parm_insn, max_parm_reg, parm_reg_stack_loc, sequence_rtl_expr, | |
2620 | temp_slot_level, var_temp_slot_level, target_temp_slot_level): | |
2621 | Delete variables. | |
2622 | (push_function_context_to): Don't save them. Don't call | |
2623 | save_storage_status, save_emit_status or save_expr_status. | |
2624 | (pop_function_context_from): Don't restore them. Don't call | |
2625 | restore_storage_status or restore_expr_status. | |
2626 | (get_func_frame_size): New function. | |
2627 | (get_frame_size): Use it. | |
2628 | (assign_outer_stack_local): Reflect some member name changes in struct | |
2629 | function. | |
2630 | (put_reg_into_stack): Likewise. | |
2631 | (assign_stack_temp_for_type): sequence_rtl_expr was renamed to | |
2632 | seq_rtl_expr. | |
2633 | (fixup_var_refs): Likewise. | |
2634 | (fix_lexical_addr): Likewise. | |
2635 | (trampoline_address): Likewise. | |
2636 | (prepare_function_start): Clear field inlinable of current_function. | |
2637 | (init_function_for_compilation): New function. | |
2638 | (expand_dummy_function_end): New function. | |
2639 | (expand_function_end): Call finish_expr_for_function. | |
2640 | * function.h (struct emit_status): New; fields moved here from struct | |
2641 | function and from global variables. Add accessor macros for some of | |
2642 | the fields. | |
2643 | (struct expr_status): Likewise. | |
2644 | (REGNO_POINTER_ALIGN, REGNO_POINTER_FLAG): Moved here from regs.h. | |
2645 | (struct function): Add fields expr and emit, inlinable, inl_emit, | |
2646 | original_arg_vector, original_decl_initial, inl_last_parm_insn, | |
2647 | inl_max_label_num. Add many comments. | |
2648 | Add accessor macros for all elts of struct function that no longer | |
2649 | have a global variable. | |
2650 | (cleanup_label, return_label, frame_offset, tail_recursion_label, | |
2651 | tail_recursion_reentry, arg_pointer_save_area, rtl_expr_chain, | |
2652 | stack_slot_list): Delete declarations. | |
2653 | (get_func_frame_size): Declare. | |
2654 | (save_expr_status, restore_expr_status, save_emit_status, | |
2655 | save_storage_status, restore_storage_status): Delete declarations. | |
2656 | (init_virtual_regs): Declare. | |
2657 | * output.h (current_function_pops_args, | |
2658 | current_function_returns_struct, current_function_returns_pcc_struct, | |
2659 | current_function_needs_context, current_function_calls_setjmp, | |
2660 | current_function_calls_longjmp, current_function_calls_alloca, | |
2661 | current_function_has_nonlocal_label, current_function_varargs, | |
2662 | current_function_has_computed_jump, current_function_returns_pointer, | |
2663 | current_function_contains_functions, current_function_args_size, | |
2664 | current_function_pretend_args_size, current_function_stdarg, | |
2665 | current_function_outgoing_args_size, current_function_args_info, | |
2666 | current_function_name, current_function_return_rtx, | |
2667 | current_function_epilogue_delay_list, | |
2668 | current_function_uses_const_pool, current_function_cannot_inline): | |
2669 | Delete declarations. | |
2670 | * regs.h (reg_rtx_no, regno_pointer_flag, regno_pointer_flag_length, | |
2671 | regno_reg_rtx): Delete declaration. | |
2672 | (REGNO_POINTER_FLAG): Delete macro. | |
2673 | * stmt.c (expand_goto): Changes to reflect that some fields in struct | |
2674 | function were renamed. | |
2675 | * stor-layout.c (save_storage_status, restore_storage_status): Delete | |
2676 | functions. | |
2677 | * toplev.c: Include "function.h". | |
2678 | (current_function_decl): Delete declaration. | |
2679 | (compile_file): Call init_dummy_function_start and | |
2680 | expand_dummy_function_end around some initializations that need to | |
2681 | emit rtl. | |
2682 | (rest_of_compilation): Use DECL_SAVED_INSNS properly. | |
2683 | Call init_function_for_compilation. | |
2684 | * unroll.c: Include "function.h" | |
2685 | (unroll_loop): Access regno_pointer_* variables through | |
2686 | current_function. | |
2687 | ||
2688 | * tree.h (struct tree_decl): Add elt f to saved_insns member. | |
2689 | (DECL_SAVED_INSNS): use it. | |
2690 | (expand_dummy_function_end): Declare. | |
2691 | (init_function_for_compilation): Declare. | |
2692 | * calls.c (calls_function_1): Change use of DECL_SAVED_INSNS now | |
2693 | that it's no longer an INLINE_HEADER. | |
2694 | (expand_call): Likewise. | |
2695 | * integrate.c (finish_inline): Delete function. | |
2696 | (max_parm_reg, parm_reg_stack_loc): Delete declarations. | |
2697 | (initialize_for_inline): Delete min_labelno, max_labelno and max_reg | |
2698 | args. Don't generate an INLINE_HEADER rtx, just return the arg | |
2699 | vector. All callers changed. | |
2700 | (save_for_inline_copying): Create a duplicate struct emit_status to | |
2701 | hold the emit state for compiling the current function. Use this and | |
2702 | the other new fields in struct function that are for integration | |
2703 | instead of an INLINE_HEADER. | |
2704 | Use memcpy instead of bcopy. | |
2705 | Store the current struct function in DECL_SAVED_INSNS of fndecl. | |
2706 | (save_for_inline_nocopy): Similar changes, except no new emit_status | |
2707 | is needed here. | |
2708 | (expand_inline_function): Get information from function structure, | |
2709 | not from an inline header rtx. | |
2710 | (output_inline_function): Lose code to extract the necessary | |
2711 | information from an inline header; simply put back the function | |
2712 | structure into current_function. Clear its inlinable elt. | |
2713 | * rtl.def (INLINE_HEADER): Delete. | |
2714 | * rtl.h: Delete all accessors for an INLINE_HEADER. | |
2715 | (gen_inline_header_rtx): Delete declaration. | |
2716 | (regno_reg_rtx, regno_pointer_align, nonlocal_goto_handler_labels): | |
2717 | Delete declarations. | |
2718 | (REGNO_POINTER_ALIGN): Delete. | |
2719 | (clear_emit_caches): Declare. | |
2720 | (set_new_last_label_num): Declare. | |
2721 | ||
e7b9b18e JM |
2722 | Mon Aug 9 01:52:24 1999 Jason Merrill <jason@yorick.cygnus.com> |
2723 | ||
2724 | * print-tree.c (print_node): Print base for OFFSET_TYPEs. | |
2725 | ||
2726 | * except.c (expand_eh_region_start_for_decl): Always start a new block. | |
2727 | * stmt.c (is_eh_region): Make sure current_function is present, too. | |
2728 | ||
8f851c1f JL |
2729 | Mon Aug 9 01:15:24 1999 Jeffrey A Law (law@cygnus.com) |
2730 | ||
9275b45e JL |
2731 | * pa.h (HARD_REGNO_MODE_OK): Correctly handle FPregs, even when |
2732 | for 64bit PA targets. | |
2733 | ||
8f851c1f JL |
2734 | * pa.h (SELECT_SECTION): Define. |
2735 | * som.h (SELECT_SECTION): Delete. | |
2736 | ||
950fe843 KG |
2737 | Sun Aug 8 15:13:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2738 | ||
2ac9349e | 2739 | * alias.c (init_alias_analysis): Wrap call to |
950fe843 KG |
2740 | `prologue_epilogue_contains' within HAVE_prologue||HAVE_epilogue. |
2741 | ||
94cc6036 BK |
2742 | 1999-08-07 Bruce Korb <autogen@linuxbox.com> |
2743 | ||
2744 | * fixinc/inclhack.def(irix_asm_apostrophe): IRIX 5.2's | |
2745 | <sys/asm.h> contains an asm comment with an apostrophe | |
2746 | * fixinc/inclhack.sh: regen | |
2747 | * fixinc/fixincl.x: regen | |
2748 | ||
5c7675e9 RH |
2749 | Sat Aug 7 19:37:07 1999 Richard Henderson <rth@cygnus.com> |
2750 | ||
2751 | * function.c (init_function_start): Clear prologue & epilogue. | |
2752 | (prologue_epilogue_contains): New function. | |
2753 | * alias.c (init_alias_analysis): Use it. | |
2754 | * rtl.h (prologue_epilogue_contains): Declare it. | |
2755 | ||
d0e80719 RH |
2756 | Sat Aug 7 19:32:16 1999 Richard Henderson <rth@cygnus.com> |
2757 | ||
2758 | * jump.c (onlyjump_p): New function. | |
2759 | * rtl.h: Declare it. | |
2760 | * flow.c (delete_unreachable_blocks): Use onlyjump_p instead | |
2761 | of condjump_p in calling tidy_fallthru_edge and merge_blocks. | |
2762 | ||
021d1677 RH |
2763 | Sat Aug 7 17:09:36 1999 Richard Henderson <rth@cygnus.com> |
2764 | ||
2765 | * global.c (build_insn_chain): Use EXECUTE_IF_SET_IN_REG_SET | |
2766 | to invert loops. Simplify block scanning. | |
2767 | ||
05f6f07c BS |
2768 | Sat Aug 7 02:11:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2769 | ||
2770 | * gcse.c (hash_scan_set): Treat SYMBOL_REFs like CONST_INTs. | |
2771 | (cprop_insn): Treat SYMBOL_REFs like CONST_INTs. | |
2772 | ||
28df4168 JL |
2773 | 1999-08-07 Jonathan Larmour <jlarmour@cygnus.co.uk> |
2774 | ||
2775 | * config/sparc/liteelf.h: New file to support sparclite-elf target | |
2776 | * config/sparc/t-sp86x: New file to support sparc86x targets | |
2777 | * config/sparc/sp86x-aout.h: New file to support sparc86x-aout target | |
2778 | * config/sparc/sp86x-elf.h: New file to support sparc86x-elf target | |
2779 | * configure.in: Support above target triplets | |
2780 | * configure: Regenerated | |
2781 | ||
4bc49b49 PDM |
2782 | Sat Aug 7 01:39:27 1999 Philippe De Muyter <phdm@macqel.be> |
2783 | ||
2784 | * fixinc/server.c (server_setup): Do not prefix function used as | |
2785 | parameter with `&'. | |
2786 | ||
8608bd56 RH |
2787 | Sat Aug 7 00:21:20 1999 Richard Henderson <rth@cygnus.com> |
2788 | ||
2789 | * alpha.md (movhi and movqi patterns): Correct predicate for !BWX. | |
2790 | Remove fp reg alternatives. | |
2ac9349e | 2791 | |
80d25530 JL |
2792 | Sat Aug 7 00:06:54 1999 Jeffrey A Law (law@cygnus.com) |
2793 | ||
cf52b2f7 JL |
2794 | * Makefile.in (TAROUTOPTS): Kill. |
2795 | (install-headers-tar): Use "xpf" for tar headerfile extraction | |
2796 | * i370/x-oe (TAROUTOPTS): Delete. | |
2797 | * m68k/x-apollo68 (TAROUTOPTS): Delete. | |
2798 | * m68k/x-hp320 (TAROUTOPTS): Delete. | |
2799 | * m68k/x-hp320g (TAROUTOPTS): Delete. | |
80d25530 JL |
2800 | * gcc.texi: Update bug reporting text. |
2801 | ||
80832cf2 HB |
2802 | 1999-08-6 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
2803 | ||
2804 | * reg-stack.c (change_stack) Fixed problem with negative array index. | |
2805 | ||
8490b533 JL |
2806 | Fri Aug 6 23:08:44 1999 Jeffrey A Law (law@cygnus.com) |
2807 | ||
4a21803f JL |
2808 | * extend.texi, install.texi: Fix spelling mistakes. |
2809 | ||
5b4146bd JL |
2810 | * Makefile.in (PREMADE_ATTRTAB_MD, PREMADE_ATTRTAB): Delete. |
2811 | (s-attrtab); No longer try to use pre-made insn-attrtab file. | |
2812 | * mips/t-bsd: Delete references to obsolete PREMADE_ATTRTAB and | |
2813 | PREMADE_ATTRTAB_MD. | |
2814 | * mips/t-ecoff: Likewise. | |
2815 | * mips/t-elf: Likewise. | |
2816 | * mips/t-mips: Likewise. | |
2817 | * mips/t-osfrose: Likewise. | |
2818 | * mips/t-r3900: Likewise. | |
2819 | * mips/t-svr3: Likewise. | |
2820 | * mips/t-svr4: Likewise. | |
2821 | * mips/t-ultrix: Likewise. | |
2822 | ||
8490b533 JL |
2823 | * gcc.texi: Document recommend means to provide software floating |
2824 | point libraries in libgcc.a | |
2825 | ||
adace600 JM |
2826 | 1999-08-06 Jason Merrill <jason@yorick.cygnus.com> |
2827 | ||
2828 | * c-lex.c (yylex): We can have a number with no digits. | |
2829 | ||
cfe2d2e7 JW |
2830 | Fri Aug 6 16:53:55 EDT 1999 John Wehle (john@feith.com) |
2831 | ||
2832 | * jump.c (delete_prior_computation): New function, broken | |
2833 | out of delete_computation. Check for side effects with | |
2834 | side_effects_p instead of FIND_REG_INC_NOTE. Handle | |
2835 | multi-word hard registers. | |
2836 | (delete_computation): Use it. Check for side effects with | |
2837 | side_effects_p instead of FIND_REG_INC_NOTE. Synthesize a | |
2838 | missing REG_DEAD note for a register which is both set and | |
2839 | used by an insn. | |
2840 | ||
e7eacc8e JL |
2841 | Fri Aug 6 11:05:29 1999 Jeffrey A Law (law@cygnus.com) |
2842 | ||
2843 | * elf.h (TEXT_SPACE_P, FUNCTION_NAME_P): Delete. | |
2844 | (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT): Likewise. | |
2845 | (ASM_FILE_START): Import _mcount with the right type. | |
2846 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
2847 | (ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define. | |
2848 | * pa.c (output_function_prologue): Always emit the function's label | |
2849 | here. | |
2850 | * pa.h (TEXT_SPACE_P): Define. | |
2851 | (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise. | |
2852 | (ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, ASM_GLOBALIZE_LABEL): Likewise. | |
2853 | * som.h (TEXT_SPACE_P): Delete. | |
2854 | (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise. | |
2855 | (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT): Likewise. | |
2856 | ||
7c4a6db0 JW |
2857 | Thu Aug 5 19:29:39 1999 Jim Wilson <wilson@cygnus.com> |
2858 | ||
2859 | * expr.c (emit_group_load): Allow src to be a CONCAT. | |
2860 | ||
b28f69a0 R |
2861 | Thu Aug 5 22:27:15 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2862 | ||
2863 | * config/sh/lib1funcs.asm (___movstrSI0): Change or r0,r0,r0 to nop. | |
2864 | (___mulsi3): Use '!' comment character. | |
2865 | ||
6b9c6f4f BS |
2866 | Thu Aug 5 13:34:14 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2867 | ||
2868 | * reload1.c (maybe_fix_stack_asms): Also declare P as "const char *". | |
2869 | ||
82fb18dd JL |
2870 | Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) |
2871 | ||
2872 | * gcc.c: Update URLs and mail addresses. | |
2873 | * gcc.texi: Likewise. | |
2874 | ||
8f1b829e DJ |
2875 | Thu Aug 5 01:14:13 1999 Daniel Jacobowitz <drow@false.org> |
2876 | ||
2877 | * rs6000.c (current_file_function_operand): Return zero for | |
2878 | weak functions. | |
2879 | (rs6000_encode_section_info): Do not set SYMBOL_REF_FLAG for | |
2880 | weak symbols. | |
2881 | * rs6000.h (ENCODE_SECTION_NIFO): Do not set SYMBOL_REF_FLAG | |
2882 | for weak symbols. | |
2883 | ||
906fb125 GK |
2884 | Thu Aug 5 00:56:30 1999 Geoffrey Keating <geoffk@cygnus.com> |
2885 | ||
2886 | * rs6000.c (rs6000_stack_info): For ABI_V4/ABI_SOLARIS -fpic, always | |
2887 | allocate space in the stack frame for the PIC register. | |
2888 | ||
14fe6c70 JL |
2889 | Thu Aug 5 00:20:47 1999 Jeffrey A Law (law@cygnus.com) |
2890 | ||
2891 | * m68k.md (xordi3, anddi3): These patterns are not available on | |
2892 | the coldfire. | |
2893 | ||
d7afe8ec MM |
2894 | Wed Aug 4 23:39:20 1999 Mark Mitchell <mark@codesourcery.com> |
2895 | ||
2896 | * real.c (GET_REAL): Don't violate ANSI/ISO aliasing rules. | |
2897 | (PUT_REAL): Likewise. | |
2898 | ||
edd6ede7 R |
2899 | Wed Aug 4 20:45:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2900 | ||
2901 | * final.c (shorten_branches): Don't add an alignment for loops | |
2902 | that have no label inside. | |
2903 | ||
cbbfcb3b KG |
2904 | Wed Aug 4 16:39:24 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2905 | ||
2906 | * builtins.c (expand_builtin_memcmp, expand_builtin_strcmp): Wrap | |
2907 | prototypes in macro HAVE_cmpstrsi. | |
2908 | ||
2909 | * cpplib.c (cpp_get_token): Remove unused label `op3'. | |
2910 | ||
2911 | * emit-rtl.c (operand_subword): Remove unused variable | |
2912 | `bits_per_word'. | |
2913 | ||
2914 | * rtl.c (shallow_copy_rtx): Remove unused variable `format_ptr'. | |
2915 | ||
2916 | * tree.c (chainon): Wrap variable `t2' in macro ENABLE_CHECKING. | |
2917 | ||
5d83f44b ZW |
2918 | Wed Aug 4 13:29:23 1999 Zack Weinberg <zack@bitmover.com> |
2919 | ||
2920 | * cpphash.c (macroexpand): Delete leading whitespace when arg | |
2921 | is concatenated before. | |
2922 | (unsafe_chars): Correct test for whether + and - can extend a | |
2923 | token. | |
2924 | ||
2925 | * cppinit.c (cpp_start_read): Do dependencies for | |
2926 | -include/-imacros files also. | |
2927 | ||
2928 | * cpplib.c (cpp_scan_buffer): In no-output mode, don't bother | |
2929 | tokenizing non-directive lines. | |
2930 | (cpp_expand_to_buffer): Temporarily disable no-output mode. | |
2931 | * cppmain.c: In no-output mode, just call cpp_scan_buffer for | |
2932 | the input file. | |
2933 | ||
fbb18613 JM |
2934 | Wed Aug 4 12:53:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
2935 | ||
2a94e396 JM |
2936 | * expr.c (expand_expr, case PLUS_EXPR): Fix parallel case, too. |
2937 | ||
fbb18613 JM |
2938 | * c-lex.c: Sync with C++ frontend. |
2939 | (linemode): New variable. | |
2940 | (parse_float): imag, conversion_errno, and type are output only. | |
2941 | (yylex): Adjust. Move initial '.' case into main switch. | |
2942 | Use linemode. | |
2943 | (handle_generic_pragma): Just deal with tokens. | |
2944 | (readescape): Use ISXDIGIT and ISGRAPH. | |
2945 | * c-parse.in: Add END_OF_LINE token. | |
2946 | ||
2947 | * c-lex.c (lang_init): Generalize. | |
2948 | (nextchar): Remove. Replace uses with UNGETC. | |
2949 | (skip_white_space): Handle linemode here. Optimize for cpplib. | |
2950 | (skip_white_space_on_line): Remove. | |
2951 | (extend_token_buffer_to): New fn. | |
2952 | (extend_token_buffer): Use it. | |
2953 | (read_line_number, check_newline): Just deal with tokens. | |
2954 | (token_getch, token_put_back): New fns. | |
2955 | (yylex): Use them. More cpplib optimizations. Simplify. | |
2956 | ||
2957 | Wed Aug 4 12:53:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> | |
2958 | Jason Merrill <jason@yorick.cygnus.com> | |
2959 | ||
2960 | * c-lex.c (init_parse): Set cpp_token to CPP_DIRECTIVE. | |
2961 | (consume_string): Make this smart about USE_CPPLIB. | |
2962 | (check_newline): Rewrite to be intelligent about USE_CPPLIB. | |
2963 | (yylex): Rewrite to be intelligent about USE_CPPLIB. | |
2964 | Also, clean up cases where we redundantly set token_buffer[0]. | |
2965 | (read_line_number): New fn. | |
2966 | (ignore_escape_flag): New variable. | |
2967 | ||
0aefc57b JL |
2968 | Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com) |
2969 | ||
c91fba50 JL |
2970 | * a29k/t-a29kbare: Fix some comments. |
2971 | (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c | |
2972 | (FPBIT, DPBIT): Define. | |
2973 | * a29k/t-vx29k: Likewise. | |
2974 | * arc/t-arc: Likewise. | |
2975 | * arm/t-arm-elf: Likewise. | |
2976 | * arm/t-bare: Likewise. | |
2977 | * arm/t-pe: Likewise. | |
2978 | * arm/t-pe-thumb: Likewise. | |
2979 | * arm/t-semi: Likewise. | |
2980 | * arm/t-thumb: Likewise. | |
2981 | * arm/t-thumb-elf: Likewise. | |
2982 | * arm/t-thumb-linux: Likewise. | |
2983 | * h8300/t-h8300: Likewise. | |
2984 | * i960/t-i960: Likewise. | |
2985 | * i960/t-vxworks960: Likewise. | |
2986 | * m32r/t-m32r: Likewise. | |
2987 | * mips/t-ecoff: Likewise. | |
2988 | * mips/t-elf: Likewise. | |
2989 | * mips/t-r3900: Likewise. | |
2990 | * pa/t-pro: Likewise. | |
2991 | * rs6000/t-aix43: Likewise. | |
2992 | * rs6000/t-beos: Likewise. | |
2993 | * rs6000/t-newas: Likewise. | |
2994 | * rs6000/t-ppccomm: Likewise. | |
2995 | * rs6000/t-rs6000: Likewise. | |
2996 | * rs6000/t-winnt: Likewise. | |
2997 | * rs6000/t-xnewas: Likewise. | |
2998 | * rs6000/t-xrs6000: Likewise. | |
2999 | * sh/t-sh: Likewise. | |
3000 | * sparc/t-elf: Likewise. | |
3001 | * sparc/t-sparcbare: Likewise. | |
3002 | * sparc/t-sparclite: Likewise. | |
3003 | * sparc/t-splet: Likewise. | |
3004 | * v850/t-v850: Likewise. | |
3005 | * mn10200/t-mn10200: Fix comments. | |
3006 | * mn10300/t-mn10300: Likewise. | |
3007 | ||
6c0c4022 JL |
3008 | * pa.md (divsi3, udivsi3, modsi3, umodsi3 expanders): Clobber a new |
3009 | dummy operand. Allocate a new pseudo for the dummy operand. | |
3010 | (divsi3, udivsi3, modis3, umodsi3 patterns): Corresponding changes. | |
3011 | ||
0aefc57b JL |
3012 | * pa.md (movqi, movhi patterns): Do not expose FP regs to regclass. |
3013 | ||
430e7edf TT |
3014 | Wed Aug 4 11:53:55 1999 Tom Tromey <tromey@cygnus.com> |
3015 | ||
3016 | * configure: Rebuilt. | |
3017 | * configure.in: Removed --enable-java-gc option and JAVAGC subst. | |
3018 | ||
cc3dea85 RE |
3019 | Wed Aug 4 09:06:14 1999 Richard Earnshaw (rearnsha@arm.com) |
3020 | ||
2ac9349e | 3021 | * recog.c (preproces_constraints): Zero recog_op_alt before |
cc3dea85 RE |
3022 | processing the constraints. |
3023 | ||
949d79eb RE |
3024 | * arm.c (typedef minipool_node): Renamed from pool_node. |
3025 | (minipool_vector, minipool_size, minipool_vector_label): Similarly. | |
3026 | (add_minipool_constant): New function. | |
3027 | (dump_minipool): New function. | |
3028 | (find_barrier): Remove special case for getting the insn size of | |
3029 | an insn that references the constant pool. | |
3030 | (minipool_fixup): New structure. | |
3031 | (push_minipool_barrier): New function. | |
3032 | (push_minipool_fix): New function. | |
3033 | (note_invalid_constants): New function. | |
3034 | (add_pool_constant, dump_table, fixit, broken_move): Delete. | |
3035 | (arm_reorg): Rewrite code to fix up the constant pool into a | |
3036 | series of mini-pools embedded in the insn stream. | |
3037 | (arm_output_epilogue): New function, made mainly from the body | |
3038 | of output_func_epilogue. | |
3039 | (output_func_epilogue): Move insn generation part of epilogue code | |
3040 | to arm_output_epilogue. | |
3041 | * arm.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Delete. | |
3042 | * arm.md (pool_range): New attribute. | |
3043 | (zero_extendqidi2): Add attribute pool_range. | |
3044 | (zero_extend_hisi_insn, load_extendqisi, extendhisi_insn, | |
3045 | extendqihi_insn, extendqisi_insn, movdi, movsi_insn, pic_load_addr, | |
3046 | pic_load_addr_based_insn, movhi_insn_arch4, movhi_insn_littleend, | |
3047 | movhi_insn_bigend, loadhi_si_bigend, movsf_hard_insn, movsf_soft_insn, | |
3048 | movdf_hard_insn, movdf_soft_insn, movxf_hard_insn): Likewise. | |
3049 | (epilogue): New expand. | |
3050 | (epilogue_insn): New insn. Call arm_output_epilogue. | |
3051 | ||
3052 | * arm.c (arm_poke_function_name): Undo change of July 17. Tidy up. | |
3053 | * arm.h (TARGET_SWITCHES): Add missing doc string for TARGET_DEFAULT. | |
3054 | ||
f0ce07b8 JM |
3055 | Mon Aug 2 19:18:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
3056 | ||
3057 | * linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
3058 | ||
2ac9349e | 3059 | 1999-08-04 Mark Elbrecht <snowball3@bigfoot.com> |
bc3c01c5 | 3060 | |
2ac9349e | 3061 | * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Define. |
bc3c01c5 | 3062 | |
1fe65930 RH |
3063 | Wed Aug 4 02:15:32 1999 Richard Henderson <rth@cygnus.com> |
3064 | ||
3065 | * jump.c (delete_insn): Delete the addr_vec when deleting a tablejump. | |
3066 | ||
318e4b56 JK |
3067 | Wed Aug 4 01:48:08 1999 Jim Kingdon <http://developer.redhat.com> |
3068 | ||
3069 | * global.c: Fix comment. | |
3070 | ||
ca606201 ILT |
3071 | Wed Aug 4 01:43:01 1999 Ian Lance Taylor <ian@zembu.com> |
3072 | ||
3073 | * gcc.c (access_check): New static function. | |
3074 | (find_a_file): Use it when searching a directory list. | |
3075 | * collect2.c (find_a_file): Don't accept directories found when | |
3076 | searching a directory list. | |
3077 | ||
0c26b18a PDM |
3078 | Wed Aug 4 01:40:43 1999 Philippe De Muyter <phdm@macqel.be> |
3079 | ||
3080 | * tlink.c (symbol_hash_lookup): Do not prefix functions used as | |
3081 | function parameters with `&'. | |
3082 | (file_hash_lookup, demangled_hash_lookup, tlink_init): Ditto. | |
3083 | ||
e8fe3cc3 JL |
3084 | Wed Aug 4 01:08:44 1999 Jeffrey A Law (law@cygnus.com) |
3085 | ||
3086 | * flow.c (delete_unreachable_blocks): Do not call merge_blocks | |
3087 | or tidy_fallthru_edge if the last insn in the block is not | |
3088 | an unconditional jump or a simple conditional jump. | |
3089 | ||
02edc62b R |
3090 | Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3091 | ||
3092 | * Makefile.in (c-decl.o): Depends on defaults.h. | |
3093 | ||
156e68b7 JL |
3094 | Tue Aug 3 14:14:52 1999 Jeffrey A Law (law@cygnus.com) |
3095 | ||
3096 | * pa.h (HARD_REGNO_NREGS): FP registers are always 4 bytes wide for | |
3097 | PA1.1 and above. | |
3098 | (CLASS_MAX_NREGS): Likewise. | |
3099 | ||
778e0677 JL |
3100 | Tue Aug 3 03:51:20 1999 Jeffrey A Law (law@cygnus.com) |
3101 | ||
3102 | * cse.c (cse_insn): Fix dumb thinko in last change. | |
3103 | ||
392dccb7 BS |
3104 | Tue Aug 3 10:36:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3105 | ||
3106 | * reload1.c (maybe_fix_stack_asms): Declare CONSTRAINTS as | |
3107 | "const char *". | |
3108 | ||
555b6442 HPN |
3109 | Mon Aug 2 23:45:45 1999 Hans-Peter Nilsson <hp@bitrange.com> |
3110 | ||
3111 | * dwarf2out.c (add_location_or_const_value_attribute): Correct | |
3112 | test for sizes of passed and declared parameter types. | |
3113 | ||
c354f40d KG |
3114 | Tue Aug 3 00:03:41 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3115 | ||
3116 | * fixincludes: Fix the return type of bsearch, char* -> void*. | |
3117 | ||
3118 | * fixinc/inclhack.def: Likewise. | |
3119 | ||
f71f87f9 MM |
3120 | Mon Aug 2 18:29:32 1999 Mark Mitchell <mark@codesourcery.com> |
3121 | ||
3122 | * invoke.texi (-fdump-translation-unit): New option. | |
3123 | ||
31534a2c RH |
3124 | Mon Aug 2 17:54:19 1999 Richard Henderson <rth@cygnus.com> |
3125 | ||
3126 | * expr.h (PROMOTE_PROTOTYPES): Move ... | |
3127 | * defaults.h: ... to here. | |
3128 | * c-decl.c: Include defaults.h instead of expr.h. | |
3129 | * c-typeck.c: Include defaults.h. | |
3130 | ||
e1c49ab4 MM |
3131 | Mon Aug 2 17:10:24 1999 Mark Mitchell <mark@codesourcery.com> |
3132 | ||
3133 | * toplev.h (errorcount): Declare. | |
3134 | (warningcount): Likewise. | |
3135 | (sorrycount): Likewise. | |
3136 | * c-lex.c (errorcount): Don't declare. | |
3137 | * dwarf2out.c (errorcount): Don't declare. | |
3138 | ||
7aae67a2 JM |
3139 | Mon Aug 2 17:02:08 1999 Jason Merrill <jason@yorick.cygnus.com> |
3140 | ||
3141 | * config/libgloss.h: Add a note discouraging use with ELF. | |
3142 | * configure.in: Don't use libgloss.h for ELF targets. | |
555b6442 | 3143 | Always use_collect2 on a.out targets. |
7aae67a2 | 3144 | |
fae2db47 JW |
3145 | Mon Aug 2 16:27:42 1999 Jim Wilson <wilson@cygnus.com> |
3146 | ||
3147 | * combine.c (force_to_mode, case LSHIFTRT): Add goto shiftrt. | |
3148 | (force_to_mode, case ASHIFTRT): Add shiftrt label. | |
3149 | ||
a47f48d8 R |
3150 | Tue Aug 3 00:45:02 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3151 | ||
3152 | * loop.c (strength_reduce): When doing biv->giv conversion, update | |
3153 | reg note of NEXT->insn. | |
3154 | ||
f634f682 JJ |
3155 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
3156 | ||
3157 | * real.c (PUT_REAL): Clear unused bytes if long double is IEEE quad. | |
3158 | ||
7d473569 JJ |
3159 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
3160 | ||
3161 | * c-decl.c (get_parm_info, store_parm_decls): Change all uses of | |
3162 | PROMOTE_PROTOTYPES, so that it tests it as a C expression. | |
3163 | Ensure expr.h is included. | |
3164 | * c-typecheck.c (convert_arguments): Ditto. | |
3165 | ||
3166 | * expr.h: Supply default for PROMOTE_PROTOTYPES (0). | |
3167 | ||
3168 | * config/arc/arc.h: Define PROMOTE_PROTOTYPES to 1. | |
3169 | * config/convex/convex.h: Ditto. | |
3170 | * config/dsp16xx/dsp16xx.h: Ditto. | |
3171 | * config/fx80/fx80.h: Ditto. | |
3172 | * config/gmicro/gmicro.h: Ditto. | |
3173 | * config/i370/i370.h: Ditto. | |
3174 | * config/i386/i386.h: Ditto. | |
3175 | * config/m32r/m32r.h: Ditto. | |
3176 | * config/m68k/m68k.h: Ditto. | |
3177 | * config/m88k/m88k.h: Ditto. | |
3178 | * config/mips/mips.h: Ditto. | |
3179 | * config/pa/pa.h: Ditto. | |
3180 | * config/pyr/pyr.h: Ditto. | |
3181 | * config/tahoe/tahoe.h: Ditto. | |
3182 | * config/we32k/we32k.h: Ditto. | |
3183 | ||
3184 | * config/sparc/sparc.h: Define PROMOTE_PROTOTYPES | |
3185 | based on arch size. | |
3186 | ||
3187 | * config/i1750a/i1750a.h: Define PROMOTE_PROTOTYPES to 0. | |
3188 | ||
3189 | * config/i860/paragon.h: Remove PROMOTE_PROTOTYPES | |
3190 | from comment. | |
3191 | ||
3192 | * tm.texi: Document new usage of PROMOTE_PROTOTYPES. | |
3193 | ||
40cae311 RH |
3194 | 1999-08-02 Richard Henderson <rth@cygnus.com> |
3195 | ||
3196 | * m32r.c (m32r_setup_incoming_varargs): Use get_varargs_alias_set | |
3197 | for the register spill block. | |
3198 | (m32r_va_arg): New. | |
3199 | * m32r.h (EXPAND_BUILTIN_VA_ARG): New. | |
3200 | (EXPAND_BUILTIN_SAVEREGS): Delete #if 0 code. | |
3201 | ||
3202 | * m32r.h (INT8_P): Don't short-cut test with (unsigned). | |
3203 | (INT16_P, CMP_INT16_P, UINT16_P): Likewise. | |
3204 | (UPPER16_P, UINT24_P, INT32_P, UINT5_P): Likewise. | |
3205 | ||
247cfc5c JJ |
3206 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
3207 | ||
3208 | * config/sparc/linux.h: Define WCHAR_TYPE as "int" and undef | |
3209 | MAX_WCHAR_TYPE defined in sparc.h. | |
3210 | * config/sparc/linuxaout.h: Likewise. | |
3211 | * config/sparc/linux64.h: Likewise. | |
3212 | Also default to -mvis if CPU is UltraSPARC. | |
3213 | ||
1cb36a98 RH |
3214 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
3215 | ||
3216 | * config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): New macro. | |
3217 | (RTX_OK_FOR_OLO10): Likewise. | |
3218 | (GO_IF_LEGITIMATE_ADDRESS): If assembler supports offsetable | |
3219 | %lo(), allow it in addresses... | |
3220 | (PRINT_OPERAND_ADDRESS): ... and print it appropriately. | |
3221 | * config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): sethi %lo() | |
3222 | does not make sense. | |
3223 | * config/sparc/sparc.c (sparc_hard_reg_printed): New array. | |
3224 | (sparc_output_scratch_registers): New function. | |
3225 | (output_function_prologue, sparc_flat_output_function_prologue): Use | |
3226 | it. | |
3227 | * varasm.c (make_decl_rtl): Use ASM_DECLARE_REGISTER_GLOBAL if | |
3228 | defined. | |
3229 | * tm.texi (ASM_DECLARE_REGISTER_GLOBAL): Document it. | |
3230 | * configure.in: Add check for .register pseudo-op support in as and | |
3231 | check for offsetable %lo(). | |
3232 | * acconfig.h: Add templates for the above checks. | |
3233 | * configure: Regenerate. | |
3234 | ||
3235 | 1999-08-02 Richard Henderson <rth@cygnus.com> | |
3236 | ||
3237 | * sparc/linux64.h (TARGET_DEFAULT): Remove MASK_APP_REGS. | |
3238 | * sparc/sol2-sld-64.h (TARGET_DEFAULT): Likewise. | |
3239 | * sparc/sol2.h (TARGET_DEFAULT): Likewise. | |
3240 | ||
e76d2376 R |
3241 | Mon Aug 2 23:46:45 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3242 | ||
3243 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
3244 | reg_biv_class. | |
3245 | ||
39c440fc JJ |
3246 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
3247 | ||
3248 | * config/float-sparc.h: New file. | |
3249 | * configure.in: Use float_format=sparc for sparc-*-linux-gnulibc1, | |
3250 | sparc-*-linux-gnu and sparc64-*-linux*. | |
3251 | ||
dfafc897 FS |
3252 | 1999-08-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3253 | ||
3254 | * rs6000.c (rs6000_va_list): Type is an array. | |
3255 | (rs6000_va_start): Don't doubly adjust for varargs. | |
3256 | (rs6000_va_arg): Evaluate long long GPR adjustment. | |
3257 | ||
5f59ecb7 DE |
3258 | Mon Aug 2 16:15:57 1999 David Edelsohn <edelsohn@gnu.org> |
3259 | ||
3260 | * rs6000/aix43.h (SUBTARGET_SWITCHES): Use -m64 and -m32 instead of | |
3261 | -maix64 and -maix32. | |
3262 | (ASM_SPEC, ASM_CPU_SPEC, CPP_SPEC, CPP_CPU_SPEC, LIB_SPEC, | |
3263 | LINK_SPEC): Change appropriately. | |
3264 | * rs6000/rs6000.c (short_cint_operand): Use CONST_OK_FOR_LETTER_P. | |
3265 | (u_short_cint_operand): Likewise. | |
3266 | * rs6000/rs6000.md (movdi splitters): Add TARGET_POWERPC64 support | |
3267 | for 64-bit hosts. | |
3268 | * rs6000/t-aix43 (MULTILIB): Change to -m64. | |
3269 | ||
3270 | * invoke.texi (RS/6000 Submodel): Document 64-bit processor options. | |
3271 | ||
3272 | Mon Aug 2 16:15:57 1999 Geoff Keating <geoffk@cygnus.com> | |
3273 | ||
3274 | * rs6000/rs6000.c (num_insns_constant_wide): Correct | |
3275 | for type promotion. | |
3276 | (add_operand): Get test correct for 64-bit HOST_WIDE_INT. | |
3277 | (non_add_cint_operand): Likewise. | |
3278 | (logical_operand): Likewise. | |
3279 | (non_logical_cint_operand): Likewise. | |
3280 | (print_operand): Correct printf()s for 64-bit HOST_WIDE_INT. | |
3281 | (print_operand_address): Correct printf() for 64-bit HOST_WIDE_INT. | |
3282 | (rs6000_select_rtx_section): Suppress warning. | |
3283 | (small_data_operand): Suppress warning. | |
3284 | (rs6000_got_register): Suppress warning. | |
3285 | * rs6000/rs6000.md (andsi3): HOST_WIDE_INT is a signed | |
3286 | type, so `J' is generally the wrong constraint for a SImode value; | |
3287 | use `L' instead. | |
3288 | (andsi3_internal2): Likewise. | |
3289 | (andsi3_internal3): Likewise. | |
3290 | (iorsi3_internal1): Likewise. | |
3291 | (xorsi3_internal1): Likewise. | |
3292 | (movsi): Likewise. | |
3293 | (movsf_softfloat): Likewise. | |
3294 | (scc insns): Likewise. | |
3295 | (movsi+2): Preserve sign bits of SImode constant. | |
3296 | (floatsidf2_internal+1): Sign-extend SImode constant correctly. | |
3297 | (movdf+1): Sign-extend properly. | |
3298 | (movdi_32+1): Sign-extend properly. | |
3299 | (scc insns): Sign-extend properly. | |
3300 | ||
3301 | * md.texi (RS/6000 EXTRA_CONSTRAINTS): Update documentation for J, | |
3302 | K, L, and T. | |
3303 | ||
981a828e RH |
3304 | 1999-08-02 Richard Henderson <rth@cygnus.com> |
3305 | ||
3306 | * alpha.c (override_options): Move ev6 alpha_tp frobbing out of | |
3307 | -mcpu parsing code. | |
3308 | (print_operand): Notice alpha_fptm not alpha_tp for sw completion. | |
3309 | * alpha.md (all fp insns): Likewise. | |
3310 | ||
ccc0b2f9 NC |
3311 | 1999-08-02 Nick Clifton <nickc@cygnus.com> |
3312 | ||
3313 | * config/v850/v850.h (STRICT_ALIGNMENT): Only define if not | |
3314 | already defined. | |
3315 | ||
b3d9ecf0 JL |
3316 | Mon Aug 2 03:38:33 1999 Jeffrey A Law (law@cygnus.com) |
3317 | ||
3318 | * pa.c (legitimize_pic_address): Clarify comments. Do not call the | |
3319 | pic_load_label generator directly. | |
3320 | * pa.md (pic_load_label): Clarify comments. Remove modes on operands. | |
3321 | No longer a named pattern. | |
3322 | ||
96843fa2 NC |
3323 | Mon Aug 2 09:38:10 1999 Nick Clifton <nickc@cygnus.com> |
3324 | ||
3325 | * explow.c (force_reg): Call force_operand if X does not | |
3326 | satisfy general_operand. | |
3327 | ||
93b9cce7 JL |
3328 | Mon Aug 2 01:34:22 1999 Jeffrey A Law (law@cygnus.com) |
3329 | ||
3330 | * fix-header.c (main): When testing for CONTINUED, use string | |
3331 | equality, not pointer equality. | |
3332 | ||
110b0302 DN |
3333 | Mon Aug 2 01:27:24 1999 Dan Nicolaescu <dann@ics.uci.edu> |
3334 | ||
3335 | * sparc.c (sparc_block_profiler): Use the %g2 register, not %o0. | |
3336 | ||
63429dd7 JL |
3337 | Sun Aug 1 22:46:42 1999 Jeffrey A Law (law@cygnus.com) |
3338 | ||
eec9ef57 JL |
3339 | * cse.c (cse_insn): Fix loop which deletes insns after a jump |
3340 | that has become an unconditional jump. | |
3341 | ||
63429dd7 JL |
3342 | * m68k.c (output_function_prologue): Fix typo in CPU32 case. |
3343 | (output_function_epilogue): Similarly. | |
3344 | ||
73a8b900 BS |
3345 | Sun Aug 1 20:14:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3346 | ||
3347 | * tree.h (init_dummy_function_start): Declare. | |
3348 | ||
3f1d071b BS |
3349 | Sun Aug 1 12:55:31 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3350 | ||
3351 | * stmt.c (emit_filename, emit_lineno, expr_stmts_for_value, | |
3352 | last_expr_type, last_expr_value, block_start_count, block_stack, | |
3353 | stack_block_stack, cond_stack, loop_stack, case_stack, nesting_stack, | |
3354 | nesting_depth, goto_fixup_chain): Delete global vars; now allocated | |
3355 | dynamically in stmt elt of struct function for each function. | |
3356 | (struct nesting): Rename function_call_count elt to n_function_calls, | |
3357 | target_temp_slot_level to block_target_temp_slot_level. All users | |
3358 | changed. | |
3359 | (struct stmt_status): New structure definition. | |
3360 | Add many accessor macros for stmt_status elements which previously | |
3361 | were global variables. | |
3362 | (init_stmt_for_function): Allocate stmt elt for current_function. | |
3363 | Reflect that block_start_count was renamed to | |
3364 | current_block_start_count. | |
3365 | (save_stmt_status, restore_stmt_status): Delete functions. | |
3366 | (preserve_subexpressions_p): Don't access loop_stack when outside | |
3367 | a function. | |
3368 | (expand_start_bindings): Reflect that block_start_count was renamed to | |
3369 | current_block_start_count. | |
3370 | (expand_fixup): Likewise. | |
3371 | (expand_decl): Don't access block_stack when outside a function. | |
3372 | (expand_decl_cleanup): Likewise. | |
3373 | (expand_dcc_cleanup): Likewise. | |
3374 | (expand_dhc_cleanup): Likewise. | |
3375 | (expand_anon_union_decl): Likewise. | |
3376 | (set_file_and_line_for_stmt): New function. | |
3377 | (in_control_zone_p): New function. | |
3378 | ||
3379 | * function.h (struct function): Add new elt stmt. | |
3380 | Delete elts block_stack, stack_block_stack, cond_stack, loop_stack, | |
3381 | case_stack, nesting_stack, nesting_depth, block_start_count, | |
3382 | last_expr_type, last_expr_value, expr_stmts_for_value, emit_filename, | |
3383 | emit_lineno, goto_fixup_chain. | |
3384 | (save_eh_status, restore_eh_status, save_stmt_status, | |
3385 | restore_stmt_status): Delete declarations. | |
3386 | * function.c (push_function_context_to): Don't call save_stmt_status. | |
3387 | (pop_function_context_to): Don't call restore_stmt_status. | |
3388 | * tree.h (in_control_zone_p): Declare. | |
3389 | * rtl.h (set_file_and_line_for_stmt): Declare. | |
3390 | ||
3391 | * emit-rtl.c (emit_line_note): Don't set emit_filename/emit_lineno; | |
3392 | call set_file_and_line_for_stmt. | |
3393 | ||
048fc686 JB |
3394 | Thu Jul 31 12:34:45 1999 Joe Buck <jbuck@synopsys.com> |
3395 | ||
3396 | * gcc.texi: Use terms "GNU Compiler Collection" and "GCC". | |
3397 | Also update copyright. | |
3398 | ||
b384405b BS |
3399 | Sat Jul 31 11:10:07 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3400 | ||
3401 | * c-pragma.c: Don't include "except.h". | |
3402 | * emit-rtl.c: Likewise. | |
3403 | * stor-layout.c: Likewise. | |
3404 | * tree.c: Likewise. | |
3405 | * varasm.c: Likewise. | |
3406 | ||
3407 | * flow.c: Include "function.h". | |
3408 | * tree.h (init_dummy_function_start): Declare new function. | |
2ac9349e | 3409 | |
b384405b BS |
3410 | * except.h (struct eh_status): New structure. |
3411 | (struct label_node, struct eh_entry): Declare even if tree.h hasn't | |
3412 | been included. | |
3413 | (eh_return_stub_label, ehstack, catchstack, ehqueue, | |
3414 | catch_clauses, false_label_stack, caught_return_label_stack, | |
3415 | protect_list, current_function_ehc): Add accessor macros for the | |
3416 | corresponding fields in current_function->eh; delete declarations | |
3417 | for all items that used to be declared here. | |
3418 | * except.c (eh_return_stub_label, ehstack, catchstack, ehqueue, | |
3419 | catch_clauses, false_label_stack, caught_return_label_stack, | |
3420 | protect_list, current_function_ehc): Delete variables. | |
3421 | (init_eh_for_function): Allocate current_function->eh. | |
3422 | (save_eh_status, restore_eh_status): Delete functions. | |
3423 | ||
3424 | * function.h (struct function): Add fields next_global and eh. | |
3425 | Delete all exception handling related fields. | |
3426 | * function.c (current_function): New variable. | |
3427 | (all_functions): New variable. | |
3428 | (push_function_context_to): Don't allocate a struct function, | |
3429 | use current_function instead. Call init_dummy_function_start when | |
3430 | outside a function. Clear current_function before returning. | |
3431 | (pop_function_context_from): Restore current_function. | |
2ac9349e | 3432 | Don't free the restored struct function. |
b384405b BS |
3433 | (prepare_function_start): New function. |
3434 | (init_dummy_function_start): New function. | |
3435 | (init_function_start): Break out some code into prepare_function_start | |
3436 | and call it here. | |
3437 | ||
3438 | * stmt.c (save_stmt_status): Don't call save_eh_status. | |
3439 | (restore_stmt_status): Don't call restore_eh_status. | |
3440 | ||
3441 | * Makefile.in: Update dependencies. | |
3442 | ||
1984b4af | 3443 | Sat Jul 31 04:10:01 1999 Jeffrey A Law (law@cygnus.com) |
9c5b50b3 JM |
3444 | |
3445 | * pa.c (compute_frame_size): Use STARTINg_FRAME_OFFSET instead | |
3446 | of depending on a magic constant value. Update comments. | |
3447 | (hppa_expand_prologue): Similarly. | |
3448 | ||
3449 | * pa.md (reload_indi, reload_outdi): Allow any register for the | |
3450 | original reload register. | |
3451 | ||
3452 | Fri Jul 30 19:41:35 1999 Jim Wilson <wilson@cygnus.com> | |
3453 | ||
3454 | * cccp.c (print_help): Change marcos to macros. | |
3455 | ||
3456 | 1999-07-30 Richard Henderson <rth@cygnus.com> | |
3457 | ||
3458 | * c-typeck.c (initializer_constant_valid_p): Move ... | |
3459 | * c-common.c (initializer_constant_valid_p): ... here. Use | |
3460 | FOO_TYPE_P instead of tests against TREE_CODE. Allow subtraction | |
3461 | of label addresses. | |
3462 | * c-common.h (initializer_constant_valid_p): Declare. | |
3463 | * c-tree.h (initializer_constant_valid_p): Remove. | |
3464 | ||
3465 | Fri Jul 30 16:33:42 1999 Mathias Froehlich <frohlich@na.uni-tuebingen.de> | |
3466 | ||
3467 | * config/i386/sol2-c1.asm: Align the stack. | |
3468 | * config/i386/sol2-gc1.asm: Likewise. | |
3469 | ||
3470 | 1999-07-30 Vladimir Makarov <vmakarov@loony.cygnus.com> | |
3471 | ||
3472 | * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Change -Av8 onto | |
3473 | -Asparclite for sparc86x. | |
3474 | (CPP_CPU32_DEFAULT_SPEC, CPP_CPU_SPEC): Remove -D__sparc_v8__ for | |
3475 | sparc86x. | |
3476 | (ASM_CPU_SPEC): Use -Asparclite for sparc86x. | |
3477 | ||
3478 | Fri Jul 30 14:53:56 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
3479 | ||
3480 | * config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by | |
3481 | the user if using the non-default arch size in BI_ARCH configuration. | |
3482 | * config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto. | |
3483 | ||
3484 | * config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set): | |
3485 | Fix patterns so that they actually match. | |
3486 | (cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero. | |
3487 | (mulsidi3_sp64, const_mulsidi3_sp64): New patterns. | |
3488 | (const_mulsidi3_sp32): Renamed from const_mulsidi3, only on | |
3489 | TARGET_HARD_MUL32. | |
3490 | (mulsidi3): Reflect this in the expand. | |
3491 | (smulsi3_highpart): Only on TARGET_ARCH32. | |
3492 | (umulsidi3_sp64, const_umulsidi3_sp64): New patterns. | |
3493 | (const_umulsidi3_sp32): Renamed from const_umulsidi3. | |
3494 | (umulsidi3): Reflect this in the expand. | |
3495 | (umulsi3_highpart): Only on TARGET_ARCH32. | |
3496 | (divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32, | |
3497 | don't require g0 to be zero. | |
3498 | (udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32. | |
3499 | ({,u}divsi3): New expands. | |
3500 | ({,u}divsi3_sp64): New patterns. | |
3501 | (after lshrdi3_v8plus): Four new patterns to help combiner | |
3502 | optimizing nested mixed mode shifts. | |
3503 | ||
3504 | * config/sparc/sparc.c (sparc_override_options): Use deprecated | |
3505 | v8 instructions if optimizing for UltraSPARC I, II, IIi, as it | |
3506 | speed things up. Don't use them by default on plain v9 in 64bit | |
3507 | mode, according to what SPAMv9 sais. | |
3508 | ||
3509 | * config/sparc/sparc.h: Fix comments, e.g. Linux already preserves | |
3510 | top 32 bits of %[og][0-7] in signal handlers. | |
3511 | Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32. | |
3512 | ||
3513 | Fri Jul 30 03:00:41 1999 Jeffrey A Law (law@cygnus.com) | |
3514 | ||
3515 | * pa.md (zvdep_imm32): Renamed from zvdep_imm. | |
3516 | (ashlsi3): Corresponding changes. | |
3517 | ||
3518 | * pa.c (compute_zdepwi_operands): Renamed from compute_zdepi_operands. | |
3519 | ||
3520 | Thu Jul 29 18:37:13 1999 Jeffrey A Law (law@cygnus.com) | |
3521 | ||
3522 | * pa.h (FIRST_PARM_CALLER_OFFSET): Delete. | |
3523 | ||
3524 | Thu Jul 29 19:01:58 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3525 | ||
3526 | * arm.h (Hint): Delete macro. | |
3527 | Substitute HOST_WIDE_INT for Hint in some prototypes. | |
3528 | * arm.c: Substitute HOST_WIDE_INT for Hint in one prototype. | |
3529 | ||
3530 | Thu Jul 29 09:21:42 1999 Nick Clifton <nickc@cygnus.com> | |
3531 | ||
3532 | * builtins.c (expand_builtin_setjmp): Use force_operand to | |
3533 | make sure that the buffer address is in a suitable form to be | |
3534 | passed to force_reg. | |
3535 | ||
3536 | Wed Jul 28 12:50:48 1999 Geoff Keating <geoffk@cygnus.com> | |
3537 | ||
3538 | * config/mips/mips.c: system.h handles MIN and MAX, don't undefine | |
3539 | them here. | |
3540 | ||
3541 | Wed Jul 28 13:18:35 1999 Jeffrey A Law (law@cygnus.com) | |
3542 | ||
3543 | * pa.md (indirect_jump): Remove mode from match_operand. Verify | |
3544 | proper mode in the condition string. | |
3545 | (icacheflush, dcacheflush): Remove modes from match_operands. | |
3546 | ||
3547 | * pa.c (emit_move_sequence): Always convert scratch_reg to the | |
3548 | proper mode before using it. | |
3549 | ||
3550 | * pa.md (adddi3, subdi3): Turn into a define_expand/define_insn | |
3551 | pair. | |
3552 | ||
3553 | * pa.c (store_reg): Do not call add_high_const generator directly. | |
3554 | (load_reg, set_reg_plus_d): Likewise. | |
3555 | * pa.md (add_high_const): No longer a named pattern. | |
3556 | ||
3557 | * pa.c (legitimize_address): Consistently use Pmode rather than | |
3558 | SImode. Do not call gen_pic2_highpart directly anymore. | |
3559 | * pa.md (pic2_highpart): No longer a named pattern. | |
3560 | (pic2_lo_sum): Similarly. Reformat to make more readable. | |
3561 | ||
3562 | * pa.md (call, call_value): Use "word_mode" instead of "SImode" as | |
3563 | needed. | |
3564 | ||
3565 | * README: Update. | |
3566 | ||
3567 | Wed Jul 28 11:28:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
3568 | ||
3569 | * builtins.c (expand_builtin): Typo in call to expand_builtin_ffs. | |
3570 | ||
3571 | Wed Jul 28 11:23:48 1999 Richard Henderson <rth@cygnus.com> | |
3572 | ||
3573 | * pa.c (hppa_builtin_saveregs): Use get_varargs_alias_set | |
3574 | and tag the spill mems. | |
3575 | (hppa_va_start): New. | |
3576 | (hppa_va_arg): New. | |
3577 | * pa.h (EXPAND_BUILTIN_VA_START): New. | |
3578 | (EXPAND_BUILTIN_VA_ARG): New. | |
3579 | ||
3580 | Wed Jul 28 11:22:21 1999 Richard Henderson <rth@cygnus.com> | |
3581 | ||
3582 | * mn10300.c (mn10300_builtin_saveregs): Use get_varargs_alias_set | |
3583 | and tag the spill mems. | |
3584 | (mn10300_va_start): New. | |
3585 | (mn10300_va_arg): New. | |
3586 | * mn10300.h (EXPAND_BUILTIN_VA_START): New. | |
3587 | (EXPAND_BUILTIN_VA_ARG): New. | |
3588 | ||
3589 | Wed Jul 28 11:20:19 1999 Richard Henderson <rth@cygnus.com> | |
3590 | ||
3591 | * mn10200.c (mn10200_va_arg): New. | |
3592 | * mn10200.h (EXPAND_BUILTIN_VA_ARG): New. | |
3593 | ||
3594 | Wed Jul 28 11:19:06 1999 Richard Henderson <rth@cygnus.com> | |
3595 | ||
3596 | * builtins.c (std_expand_builtin_va_arg): Use int_size_in_bytes | |
3597 | rather than play with TREE_INT_CST_LOW. | |
3598 | ||
3599 | 1999-07-27 Philip Blundell <pb@nexus.co.uk> | |
3600 | ||
3601 | * config/arm/telf.h: Include dbxelf.h. | |
3602 | (CPP_PREDEFINES): Only define if not already defined. | |
3603 | (ASM_IDENTIFY_GCC): Likewise. | |
3604 | (SUBTARGET_EXTRA_SECTIONS): Likewise. | |
3605 | (SUBTARGET_EXTRA_SECTION_FUNCTIONS): Likewise. | |
3606 | * config/arm/thumb.h (LINK_SPEC): Only define if not already | |
3607 | defined. | |
3608 | (DBX_DEBUGGING_INFO): Don't define. | |
3609 | * config/arm/linux-telf.h: New file. | |
3610 | * config/arm/linux-tgas.h: New file. | |
3611 | * config/arm/t-thumb-linux: New file. | |
3612 | * config/arm/uclinux-elf.h: New file. | |
3613 | * config/arm/uclinux-telf.h: New file. | |
3614 | * configure.in (arm-*-uclinux, thumb-*-linux-gnu, | |
3615 | thumb-*-uclinux): New targets. | |
3616 | * configure: Regenerate. | |
3617 | ||
3618 | Tue Jul 27 23:20:21 1999 Jeffrey A Law (law@cygnus.com) | |
ff2589d1 | 3619 | |
9c5b50b3 JM |
3620 | * pa.md (post_store, pre_load): New expanders. |
3621 | (post_stwm, pre_ldwm): Renamed to post_stw and pre_ldw respectively. | |
3622 | (post_ldwm, pre_stwm): Make these unnamed patterns since we never | |
3623 | need to directly generate RTL for them. | |
3624 | * pa.c (hppa_expand_prologue, hppa_expand_epilogue): Corresponding | |
3625 | changes. | |
3626 | ||
3627 | Tue Jul 27 16:05:52 1999 David Edelsohn <edelsohn@gnu.org> | |
3628 | ||
3629 | * aix43.h (ASM_CPU_SPEC, CPP_CPU_SPEC): Add rs64a and PPC630. | |
3630 | * rs6000.c (processor_target_table): Add powerpc64, rs64a, and PPC630. | |
3631 | (rs6000_cpu): Choose between 32-bit and 64-bit default processors. | |
3632 | (secndary_reload_class): Make TARGET_ELF conditional compile. | |
3633 | (print_operand_address): Similar. | |
3634 | (output_toc): Print all values as hex. | |
3635 | (get_issue_rate): Rearrange and add RS64A and PPC630. | |
3636 | * rs6000.h (processor_type): Add RS64A and PPC630. | |
3637 | (PROCESSOR_POWERPC64): New. | |
3638 | (PROMOTE_MODE): Use word_mode. | |
3639 | (RTX_COSTS): Add RS64A and PPC630. | |
3640 | * rs6000.md (scheduling information): Add lmul and ldiv | |
3641 | representing 64-bit integer multiply and divide. Add rs64a and | |
3642 | PPC630 information. | |
3643 | (ashldi3): Add support for "rldic" instruction. | |
3644 | * sysv4.h (PROCESSOR_DEFAULT): Change to PROCESSOR_750. | |
3645 | ||
3646 | Tue Jul 27 15:31:53 1999 Vladimir Makarov <vmakarov@toad.to.cygnus.com> | |
3647 | ||
3648 | * config/sparc/sparc.c (sparc_override_options): Enable SPARCLITE | |
3649 | instead of V8 for sparclite86x in cpu_table. | |
3650 | ||
3651 | Tue Jul 27 17:49:42 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3652 | ||
3653 | * config/arm/coff.h (ASM_FILE_START): If generating SDB output, call | |
3654 | output_file_directive. | |
3655 | ||
3656 | Tue Jul 27 03:15:33 1999 Jason Merrill <jason@yorick.cygnus.com> | |
3657 | ||
3658 | * expr.c (expand_expr, case PLUS_EXPR): Get the mode from the | |
3659 | tree for op1, not the rtl. | |
3660 | ||
3661 | Tue Jul 27 00:18:34 1999 Richard Henderson <rth@cygnus.com> | |
3662 | ||
3663 | * m88k.c (m88k_builtin_saveregs): Break out the constructor code | |
3664 | to m88k_va_start, leaving only the register spill. | |
3665 | (m88k_build_va_list): New. | |
3666 | (m88k_va_start): New. | |
3667 | (m88k_va_arg): New. | |
3668 | * m88k.h (BUILD_VA_LIST_TYPE): New. | |
3669 | (EXPAND_BUILTIN_VA_START): New. | |
3670 | (EXPAND_BUILTIN_VA_ARG): New. | |
3671 | ||
3672 | Mon Jul 26 19:07:11 1999 Geoff Keating <geoffk@cygnus.com> | |
3673 | ||
3674 | * config/rs6000/rs6000.c (rs6000_expand_builtin_saveregs): | |
3675 | Rename from expand_builtin_saveregs. | |
3676 | * config/rs6000/rs6000.h (EXPAND_BUILTIN_SAVEREGS): Change caller. | |
3677 | ||
3678 | Mon Jul 26 22:52:47 1999 Richard Henderson <rth@cygnus.com> | |
3679 | ||
3680 | * i960.c (i960_setup_incoming_varargs): Use get_varargs_alias_set | |
3681 | for the register spill block. | |
3682 | (i960_build_va_list): New. | |
3683 | (i960_va_start): New. | |
3684 | (i960_va_arg): New. | |
3685 | * i960.h (BUILD_VA_LIST_TYPE): New. | |
3686 | (EXPAND_BUILTIN_VA_START): New. | |
3687 | (EXPAND_BUILTIN_VA_ARG): New. | |
3688 | * i960.md (store_multiple): Use change_address on individul mems. | |
3689 | ||
3690 | Mon Jul 26 22:43:12 1999 Richard Henderson <rth@cygnus.com> | |
3691 | ||
3692 | * builtins.c (stabilize_va_list): Don't INDIRECT_REF through | |
3693 | an ARRAY_TYPE. | |
3694 | (std_expand_builtin_va_start): Back out one word if !stdarg_p. | |
3695 | (expand_builtin_va_end): Evaluate arg for side effects. | |
3696 | * c-common.c (c_common_nodes_and_builtins): Construct a | |
3697 | va_list_arg_type_node to handle array decomposition to pointer. | |
3698 | ||
3699 | Mon Jul 26 18:51:34 1999 Richard Henderson <rth@cygnus.com> | |
3700 | ||
3701 | * except.c (start_dynamic_cleanup): Use force_operand on the | |
3702 | buffer's address. | |
3703 | ||
3704 | Mon Jul 26 16:43:26 1999 Richard Henderson <rth@cygnus.com> | |
3705 | ||
3706 | * c4x.h (EXPAND_BUILTIN_VA_ARG): New. | |
3707 | * c4x.c (c4x_va_arg): New. | |
3708 | ||
3709 | Mon Jul 26 12:30:09 1999 Jason Merrill <jason@yorick.cygnus.com> | |
3710 | ||
3711 | * cpplib.c (cpp_get_token): Don't return a CPP_POP if the buffer | |
3712 | has manual_pop set. | |
3713 | ||
3714 | 1999-07-26 Nathan Sidwell <nathan@acm.org> | |
3715 | ||
3716 | * eh-common.h (__eh_matcher): Prototype correctly. | |
3717 | ||
3718 | Mon Jul 26 17:24:51 1999 Philip Blundell <pb@nexus.co.uk> | |
3719 | ||
3720 | * config/arm/thumb.h (THUMB_FLAG_SINGLE_PIC_BASE): Define. | |
3721 | (TARGET_SINGLE_PIC_BASE): Likewise. | |
3722 | (GOT_PCREL, NEED_GOT_RELOC, NEED_PLT_RELOC): Provide default | |
3723 | definitions. | |
3724 | (TARGET_CALLEE_INTERWORKING): Fix typo in comment. | |
3725 | (TARGET_SWITCHES): Add -m{no-}single-pic-base. | |
3726 | (TARGET_OPTIONS): Add -mpic-register=N. | |
3727 | (OUTPUT_INT_ADDR_CONST): New macro. | |
3728 | (INDEX_REGISTER_RTX_P, PIC_OFFSET_TABLE_REGNUM, FINALIZE_PIC, | |
3729 | LEGITIMATE_PIC_OPERAND_P): Likewise. | |
3730 | (LEGITIMIZE_ADDRESS, GOT_IF_LEGITIMATE_ADDRESS): Support PIC. | |
3731 | (ASM_OUTPUT_INT): Use OUTPUT_INT_ADDR_CONST rather than calling | |
3732 | output_addr_const directly. | |
3733 | (PRINT_OPERAND_PUNCT_VALID_P): Accept `|' for compatibility with | |
3734 | ARM port. | |
3735 | (thumb_pic_register, thumb_pic_register_string): Declare. | |
3736 | ||
3737 | * config/arm/thumb.c (symbol_mentioned_p): New function: Imported | |
3738 | from arm.c. | |
3739 | (label_mentioned_p): New function: Imported from arm.c. | |
3740 | (legitimize_pic_address): New function: Imported from arm.c. | |
3741 | (is_pic):New function: Imported from arm.c. | |
3742 | (thumb_finalize_pic):New function: Imported from arm.c. | |
3743 | (add_constant): Cope with PIC constants. | |
3744 | (fixit): Cope with PIC constants. | |
3745 | (output_return): Do not treat the PIC register as live if | |
3746 | TARGET_SINGLE_PIC_BASE is true. | |
3747 | (thumb_function_prologue): Do not treat the PIC register as live if | |
3748 | TARGET_SINGLE_PIC_BASE is true. | |
3749 | (thumb_expand_prologue): Do not treat the PIC register as live if | |
3750 | TARGET_SINGLE_PIC_BASE is true. | |
3751 | (thumb_unexpand_epilogue): Do not treat the PIC register as live if | |
3752 | TARGET_SINGLE_PIC_BASE is true. | |
3753 | (thumb_print_operand): Accept '|'. | |
3754 | (thumb_override_options): Process PIC options. | |
3755 | ||
3756 | * config/arm/thumb.md (movsi): Support PIC. | |
3757 | (call_insn): Change "i" constraint to "X". | |
3758 | (call_value_insn): Likewise. | |
3759 | (consttable_4, consttable_8, consttable_end): Set and clear | |
3760 | "making_const_table" as appropriate. | |
3761 | (pic_load_addr, pic_add_dot_plus_four): New insns. | |
3762 | ||
3763 | * invoke.texi (Thumb Options): Fix spelling. Document new | |
3764 | options -msingle-pic-base and -mpic-register=. | |
3765 | ||
3766 | 1999-07-26 Andrew Haley <aph@cygnus.com> | |
3767 | ||
3768 | * config/m32r/initfini.c (__init): Use a full word immediate for | |
3769 | __fini: this allows it to be placed in any memory region. | |
3770 | ||
3771 | * config/m32r/t-m32r: Compile crtinit.o and crtfini.o for | |
3772 | -mmodel=medium. This is OK for all memory models. | |
3773 | ||
3774 | Mon Jul 26 11:58:46 1999 Nick Clifton <nickc@cygnus.com> | |
3775 | ||
3776 | * config/arm/arm.c: Replace %R%s in asm_fprintf strings with %r. | |
3777 | * config/arm/arm.h: Replace %R%s in asm_fprintf strings with %r. | |
3778 | ||
3779 | Mon Jul 26 10:23:36 1999 Nick Clifton <nickc@cygnus.com> | |
3780 | ||
3781 | * final.c (asm_fprintf): Accept ASM_FPRINTF_EXTENSIONS, if | |
3782 | defined. | |
3783 | ||
3784 | * tm.texi: Document ASM_FPRINTF_EXTENSIONS. | |
3785 | ||
3786 | Sun Jul 25 23:51:59 1999 Richard Henderson <rth@cygnus.com> | |
3787 | ||
3788 | * i860.h (EXPAND_BUILTIN_SAVEREGS): New. | |
3789 | (BUILD_VA_LIST_TYPE): New. | |
3790 | (EXPAND_BUILTIN_VA_START): New. | |
3791 | (EXPAND_BUILTIN_VA_ARG): New. | |
3792 | * i860.c (output_delayed_branch): Disable. | |
3793 | (output_delay_insn): Likewise. | |
3794 | (i860_saveregs): New. | |
3795 | (i860_build_va_list): New. | |
3796 | (i860_va_start): New. | |
3797 | (i860_va_arg): New. | |
3798 | * i860.md: Disable all peepholes using output_delayed_branch. | |
3799 | * i860/sysv4.h (I860_SVR4_VA_LIST): New. | |
3800 | ||
3801 | Sun Jul 25 23:44:13 1999 Richard Henderson <rth@cygnus.com> | |
3802 | ||
3803 | * clipper.h (EXPAND_BUILTIN_SAVEREGS): Remove argument. | |
3804 | (BUILD_VA_LIST_TYPE): New. | |
3805 | (EXPAND_BUILTIN_VA_START): New. | |
3806 | (EXPAND_BUILTIN_VA_ARG): New. | |
3807 | * clipper.c (clipper_builtin_saveregs): Only dump registers. | |
3808 | Return the address of the save area. | |
3809 | (clipper_build_va_list): New. | |
3810 | (clipper_va_start): New. | |
3811 | (clipper_va_arg): New. | |
3812 | ||
3813 | Sun Jul 25 22:56:47 1999 Richard Henderson <rth@cygnus.com> | |
3814 | ||
3815 | * arc.h (EXPAND_BUILTIN_VA_START): New. | |
3816 | (EXPAND_BUILTIN_VA_ARG): New. | |
3817 | * arc.c (arc_setup_incoming_varargs): Set alias set of | |
3818 | varargs save area. | |
3819 | (arc_va_start): New. | |
3820 | (arc_va_arg): New. | |
3821 | ||
3822 | Sun Jul 25 22:45:55 1999 Richard Henderson <rth@cygnus.com> | |
3823 | ||
3824 | * alpha.h (EXPAND_BUILTIN_SAVEREGS): Delete. | |
3825 | (BUILD_VA_LIST_TYPE): New. | |
3826 | (EXPAND_BUILTIN_VA_START): New. | |
3827 | (EXPAND_BUILTIN_VA_ARG): New. | |
3828 | * alpha.c (alpha_builtin_saveregs): Delete. | |
3829 | (alpha_build_va_list): New. | |
3830 | (alpha_va_start): New. | |
3831 | (alpha_va_arg): New. | |
3832 | ||
3833 | Sun Jul 25 21:40:33 1999 Jeffrey A Law (law@cygnus.com) | |
3834 | ||
3835 | * config/svr4.h (CTORS_SECTION_ASM_OP): Do not emit directives in | |
3836 | column zero. | |
3837 | (DTORS_SECTION_ASM_OP, INIT_SECTION_ASM_OP): Likewise. | |
3838 | (FINI_SECTION_ASM_OP, ASM_OUTPUT_SECTION_NAME): Likewise. | |
3839 | ||
3840 | * gcc.texi: More changes related to list conversion. | |
3841 | * invoke.texi: Likewise. | |
3842 | ||
3843 | Sun Jul 25 18:15:39 1999 Richard Henderson <rth@cygnus.com> | |
3844 | ||
3845 | * builtins.c (expand_builtin_saveregs): Remove static, remove exp | |
3846 | and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS. | |
3847 | (expand_builtin_next_arg): Accept ARGLIST not EXP. | |
3848 | (stabilize_va_list): New function. | |
3849 | (std_expand_builtin_va_start): New function. | |
3850 | (expand_builtin_va_start): New function. | |
3851 | (get_varargs_alias_set): New function. | |
3852 | (std_expand_builtin_va_arg): New function. | |
3853 | (expand_builtin_va_arg): New function. | |
3854 | (expand_builtin_va_end): New function. | |
3855 | (expand_builtin_va_copy): New function. | |
3856 | (expand_builtin): Call them. | |
3857 | * c-common.c (c_common_nodes_and_builtins): Build __builtin_va_list, | |
3858 | __builtin_{varargs_start,stdarg_start,end,copy}. | |
3859 | (build_va_arg): New function. | |
3860 | * c-common.h (CTI_PTR_TYPE, ptr_type_node): Delete. | |
3861 | (build_va_arg): Declare. | |
3862 | * c-decl.c (ptr_type_node, va_list_type_node): New. | |
3863 | * c-parse.gperf (__builtin_va_arg): New. | |
3864 | * c-parse.in (VA_ARG): New token. | |
3865 | (unary_expr): Recognize it. | |
3866 | * expr.c (expand_expr): Expand VA_ARG_EXPR. | |
3867 | * expr.h (std_expand_builtin_va_start): Declare. | |
3868 | (std_expand_builtin_va_arg): Declare. | |
3869 | (expand_builtin_va_arg): Declare. | |
3870 | (get_varargs_alias_set): Declare. | |
3871 | * tree.def (VA_ARG_EXPR): New. | |
3872 | * tree.h (BUILT_IN_VARARGS_START): New. | |
3873 | (BUILT_IN_STDARG_START, BUILT_IN_VA_END): New. | |
3874 | (ptr_type_node, va_list_type_node): Declare. | |
3875 | * tm.texi (EXPAND_BUILTIN_SAVEREGS): Kill unused ARGLIST argument. | |
3876 | * m32r.h (EXPAND_BUILTIN_SAVEREGS): Likewise. | |
3877 | * m88k.h, m88k.c: Likewise. | |
3878 | * mn10300.h, mn10300.c: Likewise. | |
3879 | * pa.h, pa.c: Likewise. | |
3880 | * rs6000.h, rs6000.c: Likewise. | |
3881 | * sh.h, sh.c: Likewise. | |
3882 | * sparc.h, sparc.c: Likewise. | |
3883 | ||
3884 | * emit-rtl.c (operand_subword): Copy alias set. | |
3885 | (change_address): Likewise. | |
3886 | ||
3887 | Sun Jul 25 15:04:37 1999 Jeffrey A Law (law@cygnus.com) | |
3888 | ||
3889 | * pa.c (compute_frame_size): Scan all the used callee saved registers, | |
3890 | not just the first one. | |
3891 | ||
3892 | Fri Jul 23 14:09:58 1999 Philip Blundell <pb@nexus.co.uk> | |
3893 | ||
3894 | * config/arm/arm.h (TARGET_SWITCHES): Add | |
3895 | -m{no-}single-pic-base. Correct help string for -mshort-load-words. | |
3896 | (TARGET_OPTIONS): Add -mpic-register=. | |
3897 | (ARM_FLAG_SINGLE_PIC_BASE, TARGET_SINGLE_PIC_BASE): Define. | |
3898 | (arm_pic_register_string): Declare. | |
3899 | (NEED_PLT_GOT): Delete, replace with ... | |
3900 | (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. New macros. | |
3901 | (OUTPUT_INT_ADDR_CONST): Replace NEED_PLT_GOT with NEED_GOT_RELOC. | |
3902 | (ASM_OUTPUT_MI_THUNK): Replace NEED_PLT_GOT with NEED_PLT_RELOC. | |
3903 | * config/arm/arm.c (arm_override_options): Add new option | |
3904 | -mpic-register=N. | |
3905 | (arm_pic_register_string): New variable. | |
3906 | (arm_finalize_pic): Respect TARGET_SINGLE_PIC_BASE. | |
3907 | (output_func_prologue): If TARGET_SINGLE_PIC_BASE, treat the PIC | |
3908 | register as never live. Use NEED_PLT_RELOC not NEED_PLT_GOT. | |
3909 | (output_return_instruction): Likewise. | |
3910 | * config/arm/elf.h (NEED_PLT_GOT): Delete, replace with ... | |
3911 | (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. Define to flag_pic. | |
3912 | * config/arm/arm.md: Use NEED_PLT_RELOC in place of NEED_PLT_GOT. | |
3913 | ||
3914 | * invoke.texi (ARM Options): Fix spelling. Remove duplicate | |
3915 | mention of -msched-prolog. Document new options -msingle-pic-base | |
3916 | and -mpic-register=. | |
3917 | ||
3918 | Thu Jul 22 18:23:56 1999 Richard Henderson <rth@cygnus.com> | |
3919 | ||
3920 | * haifa-sched.c (reemit_notes): Tidy. | |
3921 | * sched.c (reemit_notes): Duplicate 1998-08-31 patch to | |
3922 | haifa's routine. | |
3923 | ||
3924 | Thu Jul 22 18:21:04 1999 Richard Henderson <rth@cygnus.com> | |
3925 | ||
3926 | * explow.c (trunc_int_for_mode): New function. | |
3927 | (plus_constant_wide): Use it. | |
3928 | * combine.c (simplify_and_const_int): Likewise. | |
3929 | (merge_outer_ops): Likewise. | |
3930 | (simplify_shift_const): Likewise. | |
3931 | * cse.c (simplify_unary_operation): Likewise. | |
3932 | (simplify_binary_operation): Likewise. | |
3933 | * emit-rtl.c (operand_subword): Likewise. | |
3934 | * rtl.h: Declare it. | |
3935 | ||
3936 | Thu Jul 22 14:34:59 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3937 | ||
3938 | * config/arm/arm.c (arm_print_operand): Fix typo in 'M' case | |
3939 | (use NUM_REGS instead of NUM_INTS). | |
3940 | ||
3941 | Thu Jul 22 11:25:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3942 | ||
3943 | * builtins.c: New file. | |
3944 | * expr.c (saveregs_value, apply_args_value): Delete definition, | |
3945 | moved into builtins.c. | |
3946 | (string_constant): No longer static. | |
3947 | (get_pointer_alignment, c_strlen, get_memory_rtx, expand_builtin, | |
3948 | apply_args_size, apply_result_size, result_vector, | |
3949 | expand_builtin_apply_args, expand_builtin_apply, | |
3950 | expand_builtin_return): Delete functions, moved into builtins.c. | |
3951 | (INCOMING_REGNO, OUTGOING_REGNO): Delete unused macros. | |
3952 | * expr.h (saveregs_value, apply_args_value): Declare variables. | |
3953 | (expand_builtin, string_constant): Declare functions. | |
3954 | * Makefile.in: Update to build builtin.o. | |
3955 | ||
3956 | Wed Jul 21 00:46:58 1999 Mark P. Mitchell <mark@codesourcery.com> | |
3957 | ||
3958 | * defaults.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): New macro. | |
3959 | * tm.texi (DWARF2_GENERATE_TEXT_SECTION_LABEL): Define it. | |
3960 | * dwarf2out.c (dwarf2out_init): Don't output a label to mark the | |
3961 | start of the text section if DWARF2_GENERATE_TEXT_SECTION_LABEL is | |
3962 | false. | |
3963 | * config/mips/iris6.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): | |
3964 | Define to zero. | |
3965 | ||
3966 | 1999-07-21 Michael Meissner <meissner@cygnus.com> | |
3967 | ||
3968 | * print-rtl.c (print_rtx): Print the names of the virtual | |
3969 | registers. | |
3970 | ||
3971 | Wed Jul 21 16:00:32 1999 Nick Clifton <nickc@cygnus.com> | |
3972 | ||
3973 | * config/arm/arm.h (INITIAL_ELIMINATION_OFFSET): Fix typo | |
3974 | introduced in previous delta. | |
3975 | ||
3976 | Wed Jul 21 14:30:51 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3977 | ||
3978 | * c-lang.c (finish_file): Rename void_list_node to void_list_node_1 | |
3979 | to avoid name clash. | |
9c5b50b3 | 3980 | |
ff2589d1 RH |
3981 | Wed Jul 21 08:39:22 1999 Gavin Romig-Koch <gavin@cygnus.com> |
3982 | ||
3983 | * c-lex.c (yylex) : Correct the test for overflow when lexing | |
3984 | integer literals. | |
3985 | ||
3986 | Tue Jul 20 18:02:42 1999 Richard Henderson <rth@cygnus.com> | |
3987 | ||
3988 | * haifa-sched.c (insn_cost): FREE implies cost 0 and vice versa. | |
3989 | (adjust_priority): Always call ADJUST_PRIORITY. | |
3990 | (schedule_insn): Only put insns into the ready at cost 0. | |
3991 | (schedule_block): Remove redundant initial sort. Give clock_var | |
3992 | and can_issue_more to MD_SCHED_REORDER. Requeue if hazard cost | |
3993 | is not 0. | |
3994 | * tm.texi (MD_SCHED_REORDER): Update docs. | |
3995 | ||
3996 | * sparc.h (MD_SCHED_REORDER): Update. Set CAN_ISSUE_MORE. | |
3997 | * sparc.c (ultra_reorder_called_this_block): Delete. | |
3998 | (ultrasparc_sched_init): Don't set it. | |
3999 | (ultrasparc_sched_reorder): Don't check it. | |
4000 | ||
4001 | Tue Jul 20 17:07:54 1999 Richard Henderson <rth@cygnus.com> | |
4002 | ||
4003 | * rs6000.h (struct rs6000_args): Add sysv_gregno. | |
4004 | * rs6000.c (init_cumulative_args): Init sysv_gregno. | |
4005 | (function_arg_boundary): Align DFmode. | |
4006 | (function_arg_advance): Restructure for ABI_V4; use sysv_gregno | |
4007 | to get fp reg and stack overflow correct. | |
4008 | (function_arg): Likewise. | |
4009 | (function_arg_pass_by_reference): True for TFmode for ABI_V4. | |
4010 | (setup_incoming_varargs): Restructure for ABI_V4; use | |
4011 | function_arg_advance to skip final named argument. | |
4012 | (expand_builtin_saveregs): Properly unskip the last integer arg | |
4013 | when doing varargs. Adjust overflow location calculation. | |
4014 | ||
4015 | * ginclude/va-ppc.h (struct __va_list_tag): Make gpr and fpr | |
4016 | explicitly unsigned. | |
4017 | (__VA_FP_REGSAVE): Use new OFS argument instead of AP->fpr directly. | |
4018 | (__VA_GP_REGSAVE): Similarly. | |
4019 | (__va_longlong_p): Delete. | |
4020 | (__va_arg_type_violation): New declaration. | |
4021 | (va_arg): Restructure. Flag promotion errors. Align double. | |
4022 | TFmode passed by reference. | |
4023 | ||
4024 | * rs6000.md (movdi_32+1): Use GEN_INT after arithmetic | |
4025 | in the HOST_BITS_PER_WIDE_INT > 32 case. | |
4026 | ||
4027 | Tue Jul 20 12:37:30 1999 Hans-Peter Nilsson <hp@bitrange.com> | |
4028 | ||
4029 | * dwarf2out.c (output_abbrev_section): Terminate with a zero. | |
4030 | ||
4031 | Tue Jul 20 12:12:27 1999 Jason Merrill <jason@yorick.cygnus.com> | |
4032 | ||
4033 | * gcc.c (default_compilers, cpp-output): Pass -fpreprocessed. | |
4034 | * toplev.c (documented_lang_options): Add -fpreprocessed. | |
4035 | * cpplib.h (struct cpp_buffer): Add preprocessed. | |
4036 | * cppinit.c (cpp_handle_option): Handle -fpreprocessed. | |
4037 | (cpp_start_read): Don't expand macros or emit an initial #line | |
4038 | directive if -fpreprocessed. | |
4039 | ||
4040 | Tue Jul 20 12:12:09 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> | |
4041 | ||
4042 | * cpplib.h (struct cpp_buffer): Added manual_pop for | |
4043 | better C++ tokenization. | |
4044 | * cpplib.c (cpp_get_token): Return CPP_EOF if manual_pop. | |
4045 | Also, support C++ tokenization for ->*, .*, <?, and >? operators. | |
4046 | * c-common.c (cpp_token): Make non-static. | |
4047 | ||
4048 | Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
4049 | ||
4050 | * c-common.h: New file. | |
4051 | * c-common.c (permanent_obstack): Delete unused declaration. | |
4052 | (c_global_trees): New array. | |
4053 | (c_common_nodes_and_builtins): New function; split off common code | |
4054 | from init_decl_processing in both c-decl.c and cp/decl.c. | |
4055 | * c-tree.h: Delete lots of declarations of tree nodes; replaced by | |
4056 | c_global_trees and accessor macros defined in c-common.h. | |
4057 | Include c-common.h. | |
4058 | * c-decl.c: Delete definitions for tree nodes that were replaced by | |
4059 | c_global_trees. | |
4060 | (init_decl_processing): Build void_list_node. | |
4061 | Call c_common_nodes_and_builtins; delete code to generate the common | |
4062 | builtins here. | |
4063 | * objc/objc-act.c (build_module_descriptor): Rename variable | |
4064 | void_list_node to avoid clash with c-common.h. | |
4065 | ||
4066 | * Makefile.in: Update dependencies. | |
4067 | * objc/Make-lang.in: Likewise. | |
4068 | ||
4069 | Mon Jul 19 14:22:18 1999 Mark P. Mitchell <mark@codesourcery.com> | |
4070 | ||
4071 | * config/mips/iris6gld.h (MAKE_DECL_ONE_ONLY): Define. | |
4072 | (UNIQUE_SECTION_P): Likewise. | |
4073 | (UNIQUE_SECTION): Likewise. | |
4074 | ||
4075 | 1999-07-19 Linas Vepstas <linas@linas.org> | |
4076 | ||
4077 | * config/i370/README: New file. | |
4078 | * config/i370/linux.h: New file. | |
4079 | * config/i370/mvs.h: New file. | |
4080 | * config/i370/oe.h: New file. | |
4081 | * config/i370/t-linux: New file. | |
4082 | * config/i370/t-mvs: New file. | |
4083 | * config/i370/t-oe: New file. | |
4084 | * config/i370/x-oe: New file. | |
4085 | * config/i370/xm-linux.h: New file. | |
4086 | * config/i370/xm-mvs.h: New file. | |
4087 | * config/i370/xm-oe.h: New file. | |
4088 | ||
4089 | * i370.c (label_node_t): Add first_ref_page, label_addr, | |
4090 | label_first_ref, label_last_ref members. | |
4091 | (mvs_need_base_reload): Renamed from mvs_label_emitted. | |
4092 | (MAX_MVS_LABEL_SIZE): Define. | |
4093 | (MAX_LONG_LABEL_SIZE): Define. | |
4094 | (alias_node_t, alias_anchor, alias_number): New. | |
4095 | (mvs_function_table): Reorder for EBCDIC. | |
4096 | (ascebc, ebcasc): Unconditionally define. | |
4097 | (i370_branch_dest, i370_branch_length): New functions. | |
4098 | (i370_short_branch, i370_label_scan): New functions. | |
4099 | (mvs_get_label): Renamed from mvs_add_label. Search for | |
4100 | an existing label before creating a new one. | |
4101 | (mvs_add_label): New function. | |
4102 | (mvs_get_label_page): New function. | |
4103 | (mvs_free_label_list): Renamed from mvs_free_label. Iterate | |
4104 | over the entire list. | |
4105 | (mvs_check_page) [TARGET_HLASM]: Use BASR not BALR. | |
4106 | (mvs_check_page) [TARGET_ELF_ABI]: New function. | |
92d6db66 LV |
4107 | (mvs_add_alias, mvs_need_alias): New functions. |
4108 | (mvs_get_alias, mvs_check_alias): New functions. | |
4109 | (handle_pragma): New function. | |
4110 | (mvs_function_check): New function. | |
4111 | (unsigned_jump_follows_p): Search harder. | |
4112 | (i370_function_prolog) [TARGET_HLASM]: Handle LE370. Scan labels. | |
4113 | (i370_function_prolog) [TARGET_ELF_ABI]: New function. | |
4114 | * i370.h (TARGET_VERSION): Delete. | |
4115 | (CPP_SPEC, CPP_PREDEFINES): Delete. | |
4116 | (mvs_label_emitted): Delete. | |
4117 | (TARGET_EBCDIC): Delete. | |
4118 | (MAP_CHARACTER): Define only if TARGET_EBCDIC. | |
4119 | (HANDLE_PRAGMA): Define. | |
4120 | (HARD_REGNO_NREGS): Handle complex modes. | |
4121 | (HARD_REGNO_MODE_OK): Likewise. | |
4122 | (CLASS_MAX_NREGS): Likewise. | |
4123 | (RET_REG): Likewise. | |
4124 | (EXTRA_CONSTRAINT): Define. | |
4125 | (RETURN_IN_MEMORY): True for DImode. | |
4126 | (TRAMPOLINE_TEMPLATE): Use gen_rtx instead of GEN_INT. | |
4127 | (FUNCTION_PROFILER): Delete. | |
4128 | (COUNT_REGS): Fail if REG_P but not REG_OK_FOR_BASE_P. | |
4129 | (NOTICE_UPDATE_CC): Correct handling of MULT, DIV, logicals and shifts. | |
4130 | (TARGET_ESC, TARGET_BELL): Conditionally define for TARGET_EBCDIC. | |
4131 | (TARGET_BS, TARGET_TAB, TARGET_NEWLINE): Likewise. | |
4132 | (TARGET_VT, TARGET_FF, TARGET_CR): Likewise. | |
4133 | (ASM_FILE_START): Add "RMODE ANY". | |
4134 | (ASM_OUTPUT_EXTERNAL): Check for aliases. | |
4135 | (ASM_GLOBALIZE_LABEL): Likewise. | |
4136 | (ASM_OUTPUT_LABELREF): Likewise. | |
4137 | (ASM_OUTPUT_COMMON): Likewise. | |
4138 | (PRINT_OPERAND): Handle 'K', 'W', default. | |
4139 | (PRINT_OPERAND_ADDRESS): New. | |
4140 | (Lots of defines): Add support for TARGET_ELF_ABI. | |
4141 | * i370.md (attr length): New. Define for all patterns. | |
4142 | (*): Lots of tweeks to assembly output and constraints. | |
4143 | ||
0ad91047 DE |
4144 | Mon Jul 19 15:09:29 1999 David Edelsohn <edelsohn@gnu.org> |
4145 | ||
4146 | * rs6000.md (arithmetic, logical, and shift Rc combiner patterns): | |
4147 | Disable patterns performing SImode comparisons with SImode values | |
4148 | if TARGET_POWERPC64 and instruction does not sign-extend or does | |
4149 | not mask to narrower than SImode, i.e. where bit 31 and bit 63 may | |
4150 | differ for signed quantities. | |
4151 | (indirect_jump): Add expander to choose RTL based on TARGET_64BIT. | |
4152 | (tablejump): Patterns contingent on TARGET_64BIT not TARGET_POWERPC64. | |
4153 | (decrement_and_branch_on_count): Add 64-bit variant. | |
4154 | ||
463a8384 BS |
4155 | Mon Jul 19 09:36:27 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4156 | ||
4157 | * final.c (output_asm_insn): When searching for the matching string | |
4158 | for a given dialect, don't run past the end of the list of | |
4159 | alternatives if there are fewer alternatives in the template than | |
4160 | dialects. | |
4161 | ||
e67df273 | 4162 | 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> |
2ac9349e | 4163 | |
e67df273 AO |
4164 | * gcc.texi: Update e-mail addresses and URLs to gcc.gnu.org. |
4165 | Removed paragraph about compression of files and size limitation, | |
4166 | duplicated in the FAQ. Use gcc-patches for posting patches. | |
4167 | * gcc.c (main): Updated URL with bug reporting instructions to | |
4168 | gcc.gnu.org. Removed e-mail address. | |
4169 | * system.h (abort): Likewise. | |
4170 | ||
50908fad KG |
4171 | 1999-07-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4172 | ||
1d0e51ba JM |
4173 | * Makefile.in (stmp-multilib-sub): Make the files extracted |
4174 | from $(LIBGCC1) writable. | |
50908fad | 4175 | |
6cfc7210 NC |
4176 | Sat Jul 17 14:25:46 1999 Nick Clifton <nickc@cygnus.com> |
4177 | ||
4178 | * config/arm/aout.h: Reformat for improved readability. | |
2ac9349e | 4179 | |
6cfc7210 NC |
4180 | * config/arm/arm.h: Reformat for improved readability. |
4181 | Replace uses of fprintf with asm_fprintf where appropriate. | |
4182 | (ARM_DECLARE_FUNCTION_NAME): New macro: Perform any generic ARM | |
4183 | function declaration assembler actions. | |
4184 | (NUM_INTS): New macro: Convert from bytes to words. | |
4185 | (NUM_REGS): New macro: Compute number of registers required to | |
4186 | hold a quanitity of tyep MODE. | |
4187 | (NUM_REGS2): New macro: Like NUM_REGS but also copes with BLKmode | |
4188 | types. | |
4189 | (NUM_ARG_REGS): New macro: The number of argument registers | |
4190 | available. | |
4191 | (ARG_REGISTER): New macro: Compute the register number of the Nth | |
4192 | argument register. | |
4193 | (LAST_ARG_REGNUM): New macro: The number of the last argument | |
4194 | register. | |
4195 | (SP_REGNUM): New macro: Register number of the stack pointer. | |
4196 | (FP_REGNUM): New macro: Register number of the frame pointer. | |
4197 | (FUNCTION_ARG, FUNCTION_ARG_PARTIAL_NREGS, INIT_CUMULATIVE_AGS, | |
4198 | FUNCTION_ARG_ADVANCE, SETUP_INCOMING_VARARGS): Change | |
4199 | CUMULATIVE_ARGS so that it counts registers not bytes. | |
2ac9349e | 4200 | |
6cfc7210 NC |
4201 | * config/arm/arm.c: Rename TARGET_THUMB_INTERWORK to |
4202 | TARGET_INTERWORK. | |
4203 | Replace uses of fprintf with asm_fprintf where appropriate. | |
4204 | (output_ascii_pseudo_op): Replace with version from thumb.c | |
4205 | ||
4206 | * config/arm/coff.h (ASM_FILE_START): Emit ASM_APP_OFF. | |
4207 | ||
4208 | * config/arm/elf.h (CPP_PREDEFINES): Replace with | |
4209 | SUBTARGET_CPP_SPEC. | |
4210 | (ASM_DECLARE_FUNCTION_NAME): Use ARM_DECLARE_FUNCTION_NAME. | |
4211 | (ASM_FILE_START): Emit ASM_APP_OFF. | |
2ac9349e | 4212 | |
6d32de1a | 4213 | Fri Jul 16 13:48:09 1999 Jeffrey A Law (law@cygnus.com) |
cb16fe9f | 4214 | |
2ac9349e | 4215 | * pa.c (compute_frame_size): Round frame according to |
b3292eb0 JL |
4216 | STACK_BOUNDARY rather than a hardwired value. |
4217 | ||
cb16fe9f | 4218 | * pa.h (POINTER_SIZE, PARM_BOUNDARY): Define in terms of BITS_PER_WORD. |
2ac9349e | 4219 | |
30f08b39 JL |
4220 | * configure.in (hppa*-*-hpux11*): Use symbolic MASK_PA_11 instead |
4221 | of "1". | |
4222 | * configure: Rebuilt. | |
6d32de1a | 4223 | |
0e22c1d8 JL |
4224 | * configure.in (hppa*-*-linux*): New configuration. |
4225 | * configure: Rebuilt. | |
4226 | * pa.h (MAX_OFILE_ALIGNMENT): Delete. | |
4227 | * pa/som.h (MAX_OFILE_ALIGNMENT): Define. | |
4228 | * pa/pa-linux.h: New file. | |
4229 | * pa/t-linux: New file. | |
4230 | * pa/xm-linux.h: New file. | |
4231 | ||
690d4228 JL |
4232 | * pa.c (hppa_legitimize_address): Change references from SImode to |
4233 | either Pmode or word_mode as appropriate. | |
4234 | (emit_move_sequence, store_reg, load_reg): Likewise. | |
4235 | (set_reg_plus_d, hppa_expand_prologue): Likewise. | |
4236 | (output_mul_insn): Likewise. | |
4237 | * pa.h (PROMOTE_MODE): Likewise. | |
4238 | (INITIALZE_TRAMPOLINE): Likewise. | |
4239 | (Pmode): Define to word_mode. | |
4240 | ||
d7735a07 JL |
4241 | * pa.c (compute_frame_size): Use UNITS_PER_WORD instead of hardwired |
4242 | value of 4. Allocate 8 bytes for each FP register save. | |
4243 | (hppa_expand_epilogue): Use UNITS_PER_WORD instead of harwarewired | |
4244 | value of 4. | |
4245 | (hppa_expand_prologue): Likewise. | |
4246 | * pa.h (PROMOTE_MODE): Likewise. | |
4247 | (HARD_REGNO_MODE_OK, FUNCTION_ARG_SIZE): Likewise. | |
4248 | (FUNCTION_ARG_BOUNDARY): Likewise. | |
4249 | ||
c8730d93 JL |
4250 | * invoke.texi (HPPA Options): Remove -mspace/-mno-space. |
4251 | ||
7123b6ed JL |
4252 | * pa.c (out_of_line_prologue_epilogue): Delete. |
4253 | (override_options): Remove -mspace related code. | |
4254 | (hppa_expand_prologue, hppa_expand_epilogue): Likewise. | |
4255 | (compute_frame_size): Only allocate space for register that | |
4256 | actually need to be saved. | |
4257 | * pa.h (MASK_SPACE, TARGET_SPACE): Delete. | |
4258 | (TARGET_SWITCHES): Remove -mspace, -mno-space | |
4259 | * pa/t-pa (LIB2FUNCS_EXTRA): Remove ee.asm and ee_fp.asm | |
4260 | * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. Remove -mspace multilib. | |
4261 | * pa/ee.asm, pa/ee_fp.asm: Delete. | |
4262 | ||
15c58c19 JL |
4263 | * pa/elf.h (ASM_OUTPUT_DOUBLE_INT): Define. |
4264 | ||
6d32de1a JL |
4265 | * config/svr4.h (CONST_SECTION_ASM_OP): Do not emit assembler |
4266 | directive in column zero. | |
4267 | ||
df59fef7 JL |
4268 | Fri Jul 16 01:39:57 1999 Jeffrey A Law (law@cygnus.com) |
4269 | ||
4270 | * m68k.c (output_function_prologue): Fix computation of save mask | |
4271 | when generating PIC code. | |
4272 | ||
e500a90e JW |
4273 | Thu Jul 15 15:40:09 1999 Jim Wilson <wilson@cygnus.com> |
4274 | ||
4275 | * tree.c (build_type_attribute_variant): Move current_obstack restore | |
4276 | after build_qualified_type call. | |
4277 | ||
e3f5cc86 MM |
4278 | 1999-07-15 Mark Mitchell <mark@codesourcery.com> |
4279 | ||
4280 | * configure.in: Use t-iris6, even with GNU LD. | |
4281 | * config/mips/iris6gld.h: Fix typo in linker spec. | |
4282 | * config/mips/t-iris6gld: Remove. | |
4283 | ||
a78e33fc DE |
4284 | Thu Jul 15 15:15:43 1999 David Edelsohn <edelsohn@gnu.org> |
4285 | ||
4286 | * rs6000.md (insv, extzv): Remove SImode dependence in named | |
4287 | patterns. Explicitly generate DImode RTL if PowerPC64 and | |
4288 | operand is DImode. | |
4289 | (insvdi): Reverse start and size in instruction template. | |
4290 | ||
1bd31d56 JM |
4291 | 1999-07-12 Joseph S. Myers <jsm28@cam.ac.uk> |
4292 | ||
4293 | * invoke.texi: Typo fixes. | |
4294 | ||
bb183b9e JL |
4295 | Wed Jul 14 23:28:06 1999 Jeffrey A Law (law@cygnus.com) |
4296 | ||
40c0c3cf JL |
4297 | * emit-rtl.c (gen_realpart): Issue an error for cases GCC can not |
4298 | handle at this time instead of silently generating incorrect code. | |
4299 | (gen_imagpart): Likewise. | |
4300 | ||
bb183b9e JL |
4301 | * reload.c (find_reloads): Emit a USE for a pseudo register without |
4302 | a hard register if we could not create an optional reload for the | |
4303 | pseudo. | |
4304 | ||
9bbecbc4 R |
4305 | Wed Jul 14 23:45:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4306 | ||
4307 | * c-typeck.c (output_init_element, process_init_element): | |
4308 | When advancing constructor_unfilled_fields for a RECORD_TYPE, | |
4309 | check for nameless bit fields. | |
4310 | ||
cf353617 RH |
4311 | Wed Jul 14 01:57:39 1999 Richard Henderson <rth@cygnus.com> |
4312 | ||
4313 | * regclass.c (scan_one_insn): Notice subregs that change the | |
4314 | size of their operand. | |
4315 | (record_reg_classes): Use that to obey CLASS_CANNOT_CHANGE_SIZE. | |
4316 | ||
e345693a JL |
4317 | Wed Jul 14 01:41:42 1999 Jeffrey A Law (law@cygnus.com) |
4318 | ||
4319 | * configure.in (alpha*-*-*): Include alpha/t-ieee. | |
4320 | * configure: Rebuilt. | |
4321 | * alpha/t-ieee: New file. | |
4322 | ||
02441cd6 JL |
4323 | Tue Jul 13 10:45:58 1999 Jeffrey A Law (law@cygnus.com) |
4324 | ||
4325 | * rs6000.c (find_addr_reg): Do not select r0 as an address | |
4326 | register. | |
4327 | ||
86f5dfc8 PDM |
4328 | Tue Jul 13 00:46:18 1999 Philippe De Muyter <phdm@macqel.be> |
4329 | ||
4330 | * m68k/x-mot3300 (XCFLAGS): List of big files now includes `cse.o'. | |
4331 | ||
cbbc503e JL |
4332 | Mon Jul 12 14:29:15 1999 Jeffrey A Law (law@cygnus.com) |
4333 | ||
22e228e7 JL |
4334 | * rs6000.md (movsf): Do not force easy FP constants into memory. |
4335 | ||
cbbc503e JL |
4336 | * expr.c (expand_expr, case PLUS_EXPR): Pass constants through |
4337 | immed_double_const to ensure they are properly truncated then | |
4338 | sign extended. | |
4339 | ||
115b4dd3 VM |
4340 | Mon Jul 12 10:40:01 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com> |
4341 | ||
4342 | * config/arm/thumb.c (thumb_reorg): Call replace_symbols_in_block | |
4343 | always unless NO_DEBUG is used. Compile this code | |
4344 | unconditionally. | |
4345 | (replace_symbols_in_block): Compile it unconditionally. | |
2ac9349e | 4346 | |
9b5c756a JL |
4347 | Sun Jul 11 12:32:32 1999 Jeffrey A Law (law@cygnus.com) |
4348 | ||
4349 | * configure.in (i?86-*-elf*): New target. | |
4350 | * configure: Rebuilt. | |
4351 | * i386/i386elf.h, i386/t-i386elf: New files. | |
4352 | ||
539bd34c JM |
4353 | Fri Jul 9 22:39:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
4354 | ||
4355 | * toplev.c (main): Don't complain about saying -gdwarf. | |
4356 | (rest_of_compilation): Remove redundant code. | |
4357 | ||
570621d5 JW |
4358 | Fri Jul 9 19:08:55 1999 Jim Wilson <wilson@cygnus.com> |
4359 | ||
4360 | * unroll.c (unroll_loops): Don't delete named CODE_LABELs. | |
4361 | ||
c3c7ea1f FL |
4362 | Fri Jul 9 18:54:18 1999 Felix Lee <flee@cygnus.com> |
4363 | ||
4364 | * config/i960/i960.c (ret_label): Change asm label from "LR:" to | |
4365 | "Li960R:", to avoid name clash. | |
4366 | ||
22b452e7 BS |
4367 | Fri Jul 9 10:48:28 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4368 | ||
4369 | * loop.c (check_dbra_loop): When reversing a loop, delete all | |
4370 | REG_EQUAL notes referencing the reversed biv except those which are | |
4371 | for a giv based on it. | |
4372 | ||
4470c399 JL |
4373 | Fri Jul 9 03:51:52 1999 Jeffrey A Law (law@cygnus.com) |
4374 | ||
4375 | * version.c: Drop "gcc-" prefix from version #. | |
4376 | ||
ac260b05 JM |
4377 | Thu Jul 8 18:06:30 1999 Jason Merrill <jason@yorick.cygnus.com> |
4378 | ||
4379 | * dwarf2out.c (dwarf2out_line): Emit a line number comment after | |
4380 | the label if we're being verbose. | |
4381 | ||
ca21e4da RH |
4382 | Thu Jul 8 14:18:46 1999 Richard Henderson <rth@cygnus.com> |
4383 | ||
4384 | * m68k.c (output_function_prologue): Add pic register to mask | |
4385 | if live and flag_pic. | |
4386 | (output_function_epilogue): Likewise. | |
4387 | ||
e541a076 JL |
4388 | Thu Jul 8 12:55:12 1999 Jeffrey A Law (law@cygnus.com) |
4389 | ||
d49d43f0 JL |
4390 | * dbxelf.h (ASM_OUTPUT_SOURCE_LINE): Do not put assembler |
4391 | directives in column zero. | |
4392 | ||
d8292963 JL |
4393 | * pa/elf.h (ASM_FILE_START): Define. |
4394 | * pa/som.h (ASM_FILE_START): Include .level directives. | |
4395 | * pa/hpux10.h (ASM_FILE_START): Delete. | |
4396 | * pa/hpux11.h (ASM_FILE_START): Delete. | |
4397 | ||
e541a076 JL |
4398 | * pa/elf.h (BSS_SECTION_ASM_OP): Use .section .bss. |
4399 | ||
fe92fe26 R |
4400 | Thu Jul 8 18:03:19 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4401 | ||
4402 | * reload1.c (choose_reload_regs): Never call remove_adress_replacements | |
4403 | when reload_out equals reload_in. | |
4404 | ||
a743d340 NC |
4405 | Thu Jul 8 16:50:14 1999 Nick Clifton <nickc@cygnus.com> |
4406 | ||
4407 | * invoke.texi (Spec Files): New node: Describe the contents of | |
4408 | spec files. | |
4409 | ||
ec4b2ecb CB |
4410 | Thu Jul 8 10:28:25 1999 Craig Burley <craig@jcb-sc.com> |
4411 | ||
4412 | * invoke.texi (DEC Alpha Options): Put @end table at | |
4413 | beginning of line, to avoid confusing texi2html. | |
4414 | ||
2988a4c3 NC |
4415 | Thu Jul 8 09:22:06 1999 Nick Clifton <nickc@cygnus.com> |
4416 | ||
4417 | * config/arm/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Fixed typo | |
4418 | introduced in previous delta. | |
4419 | ||
09522f21 FS |
4420 | Wed Jul 7 02:00:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4421 | ||
4422 | * reload1.c (gen_reload): When synthesizing a 3 operand add | |
4423 | sequence, improve test for when to reload OP1 into the reload | |
4424 | register instead of OP0. | |
4425 | ||
c3fc2b5a JW |
4426 | Wed Jul 7 01:38:03 1999 Jim Wilson <wilson@cygnus.com> |
4427 | ||
4428 | * unroll.c (unroll_loop): Don't delete NOTE_INSN_DELETED_LABEL notes. | |
4429 | ||
1d8f2d15 MH |
4430 | 1999-07-07 Manfred Hollstein <mhollstein@cygnus.com> |
4431 | ||
4432 | * m88k/dguxbcs.h (CPP_SPEC): Add missing \ in multi-line | |
4433 | string literal. | |
4434 | ||
120b9f1f RH |
4435 | Wed Jul 7 01:16:43 1999 Richard Henderson <rth@cygnus.com> |
4436 | ||
4437 | * ginclude/varargs.h (__builtin_va_alist_t): New typedef. | |
4438 | (va_dcl): Use __builtin_va_alist_t. | |
4439 | ||
32acdfaf JM |
4440 | Wed Jul 7 01:14:42 1999 Jason Merrill <jason@yorick.cygnus.com> |
4441 | ||
4442 | * dwarf2out.c (gen_struct_or_union_type_die): Only remember types | |
4443 | on the permanent_obstack. | |
4444 | * dwarfout.c (output_type): Likewise. | |
4445 | ||
693a6128 GRK |
4446 | Tue Jul 6 15:25:32 1999 Gavin Romig-Koch <gavin@cygnus.com> |
4447 | ||
4448 | * c-common.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
4449 | Merged from c-typeck.c and cp/typeck.c. | |
4450 | * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
4451 | Merged into c-common. | |
4452 | ||
d2164ac2 DB |
4453 | Tue Jul 6 13:06:01 1999 Dave Brolley <brolley@cygnus.com> |
4454 | ||
4455 | * c-lex.c (errorcount): Declare it. | |
4456 | (finish_parse): Update errorcount when using CPPLIB. | |
4457 | ||
ef9375a9 BK |
4458 | 1999-07-06 Bruce Korb <ddsinc09@ix.netcom.com> |
4459 | ||
4460 | * fixinc/inclhack.def(end_else_label): Double the backslash so | |
4461 | sed gets a chance to see it. | |
4462 | * fixinc/inclhack.sh: regen | |
4463 | * fixinc/fixincl.x: regen | |
4464 | ||
62b10bbc NC |
4465 | Fri Jul 2 18:49:51 1999 Nick Clifton <nickc@cygnus.com> |
4466 | ||
4467 | Add framework to support armv5 architecture when it becomes | |
2ac9349e ZW |
4468 | available: |
4469 | ||
62b10bbc NC |
4470 | * config/arm/arm.c (FL_ARCH5): New processor capability flag. |
4471 | (arm_arch5): New variable. | |
4472 | (all_architectures): Add armv5 line. | |
4473 | * config/arm/arm.h (CPP_CPU_ARCH_SPEC): Define __ARM_ARCH_5__ if | |
4474 | -march=armv5 is specified on the command line. | |
4475 | (arm_arch5): Export this variable. | |
4476 | * invoke.texi: Document new string accepted by -march= switch for | |
4477 | ARM ports. | |
4478 | ||
4479 | * config/arm/arm.h: Replace use of constant 12 as a register | |
4480 | number with IP_REGNUM. Similarly 14 and LR_REGNUM. | |
4481 | * config/arm/arm.c: Replace use of constant 12 as a register | |
4482 | number with IP_REGNUM. Similarly 14 and LR_REGNUM. | |
4483 | ||
4484 | * config/arm/elf.h: Tidy up. | |
4485 | * config/arm/coff.h: Tidy up. | |
2ac9349e | 4486 | |
05476613 MM |
4487 | Thu Jul 1 19:08:13 1999 Mark P. Mitchell <mark@codesourcery.com> |
4488 | ||
4489 | * gcc/configure.in (mips-sgi-irix6*): Handle --with-gnu-ld. | |
4490 | * gcc/config/mips/t-iris6gld: New file. | |
4491 | * gcc/config/mips/iris6gld.h: Likewise. | |
4492 | ||
835f9b4d GRK |
4493 | Fri Jul 2 13:23:39 1999 Gavin Romig-Koch <gavin@cygnus.com> |
4494 | ||
4495 | * c-decl.c (widest_integer_literal_type_node, | |
4496 | widest_unsigned_literal_type) : New. | |
4497 | (init_decl_processing): Handle/use the two new types. | |
4498 | * c-common.c (type_for_size,type_for_mode) : Same. | |
4499 | * c-lex.c (yylex) : Same. | |
4500 | * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
4501 | Same. | |
4502 | * c-tree.h (widest_integer_literal_type_node, | |
4503 | widest_unsigned_literal_type) : New. | |
4504 | ||
84d59453 JL |
4505 | Fri Jul 2 03:05:44 1999 Jeffrey A Law (law@cygnus.com) |
4506 | ||
4507 | * dwarfout.c (field_byte_offset): Correctly compute the object's | |
4508 | byte offset for the first bit of a field which crosses an alignment | |
4509 | boundary on a !BYTES_BIG_ENDIAN target. | |
4510 | ||
37f7ba0a RL |
4511 | Fri Jul 2 01:36:36 1999 Robert Lipe <robertlipe@usa.net> |
4512 | ||
4513 | * fixinc.svr4: Fix <arpa/inet.h> by deleting protos for htons and | |
4514 | ntohs. | |
4515 | ||
88250fae | 4516 | Fri Jul 2 00:46:47 1999 Richard Henderson <rth@cygnus.com> |
1d0e51ba | 4517 | Jeff Law <law@cygnus.com> |
88250fae | 4518 | |
262b846d RH |
4519 | * ginclude/varargs.h (va_dcl): Use word_mode for type of |
4520 | __builtin_va_list. | |
4521 | ||
88250fae RH |
4522 | * except.c: Include intl.h. |
4523 | (expand_eh_return): Set current_function_cannot_inline. | |
4524 | (save_eh_status, restore_eh_status): Twiddle eh_return_stub_label. | |
4525 | * function.h (struct function): Add eh_return_stub_label. | |
4526 | * flow.c (delete_unreachable_blocks): Don't merge across EH edges. | |
4527 | * Makefile.in (except.o): Depend on intl.h. | |
4528 | ||
69f51a21 DE |
4529 | Fri Jul 2 00:04:23 1999 David Edelsohn <edelsohn@gnu.org> |
4530 | ||
4531 | * rs6000.md (movdf_hardfloat32): Handle PRE_INC and PRE_DEC the | |
4532 | same as offsettable in cases 1 and 2. | |
4533 | ||
786d6092 RH |
4534 | Thu Jul 1 20:54:10 1999 Richard Henderson <rth@cygnus.com> |
4535 | ||
4536 | * alpha.md (extqh): Define as 64-((R&7)*8) instead of 56-(((R-1)&7)*8). | |
4537 | (extlh, extwh): Likewise. | |
4538 | ||
ed534bdd GRK |
4539 | Thu Jul 1 11:05:25 1999 Gavin Romig-Koch <gavin@cygnus.com> |
4540 | ||
4541 | * c-lex.c (yylex): Improve 'integer constant out of range' messages. | |
4542 | ||
cb805c2d NC |
4543 | Wed Jun 30 16:51:41 1999 Nick Clifton <nickc@cygnus.com> |
4544 | ||
4545 | * configure.in: Add arm-pe and thumb-pe targets. | |
4546 | * configure: Regenerate. | |
4547 | ||
4548 | * thumb.c (arm_naked_function_p): New function: Determines if | |
4549 | a function is naked (has no gcc generated prologue/epilogue). | |
4550 | (is_called_in_ARM_mode): Return true if the func has the | |
4551 | interfacearm attribute. | |
4552 | (output_return): Do not generate a return for naked functions. | |
4553 | (thumb_function_prologue): Do not generate a prologue for | |
4554 | naked functions. | |
4555 | (thumb_expand_prologue): Do not generate a prologue for naked | |
2ac9349e | 4556 | functions. |
cb805c2d NC |
4557 | (thumb_expand_epilogue): Do not generate an epilogue for naked |
4558 | functions. | |
4559 | (arm_valid_machine_decl_attribute): New function, copied from | |
4560 | arm.c: Permit naked and interfacearm attributes. | |
2ac9349e | 4561 | |
cb805c2d NC |
4562 | * config/arm/pe.c: New file: Support code for arm-pe target. |
4563 | * config/arm/pe.h: New file: Header file for arm-pe target. | |
4564 | * config/arm/tpe.h: New file: Header file for thumb-pe target. | |
4565 | * config/arm/t-thumb-pe: New file: Makefile fragment for | |
4566 | thumb-pe target. | |
2ac9349e | 4567 | |
a071bd35 MK |
4568 | 1999-07-01 Mark Kettenis <kettenis@gnu.org> |
4569 | ||
4570 | * config/i386/gnu.h (CPP_SPEC): Define __PIC__ and __pic__ if | |
4571 | -fPIC or -fpic is specified. | |
4572 | ||
57220c8c JL |
4573 | Wed Jun 30 03:31:54 1999 Jeffrey A Law (law@cygnus.com) |
4574 | ||
f3dc586a JL |
4575 | * expr.c (emit_block_move): Use copy_to_mode_reg for |
4576 | !TARGET_MEM_FUNCTIONS case too. | |
4577 | ||
0d381b47 JL |
4578 | * configure.in (hppa*-*-*): Add som.h or elf.h to tm_file as |
4579 | appropriate. | |
4580 | * configure: Rebuilt. | |
4581 | (hppa1.1-*-pro*, hppa1.1-*-rtems*): Define target_cpu_default. | |
4582 | * pa.h: Include dbxelf.h. Delete various dbx/stabs related | |
4583 | definitions made redundant by dbxelf.h inclusion. Delete | |
4584 | lots of definitions related to assembly output that are | |
4585 | specific to the SOM object format. | |
4586 | * pa.c (output_function_prologue): Do not emit the function's | |
4587 | name for OBJ_ELF. | |
4588 | * pa-pro-end.h (STARTFILE_SPEC): Undefine before redefining. | |
4589 | * pa-pro.h: Deleted. | |
4590 | * som.h: New file with SOM specific definitions. | |
4591 | * elf.h: New file with ELF specific definitions. | |
4592 | ||
c7a159aa JL |
4593 | * elfos.h (const_section): Output a tab before assembler directives. |
4594 | (ctors_section, dtors_section): Likewise. | |
4595 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
4596 | ||
57220c8c JL |
4597 | * pa/pa1.h: Delete unused file. |
4598 | ||
5dd29219 JL |
4599 | Tue Jun 29 01:37:53 1999 Jeffrey A Law (law@cygnus.com) |
4600 | ||
fab7be4f JL |
4601 | * configure.in (hppa*-hp-hpux11*): New configuration. |
4602 | * configure: Rebuilt. | |
4603 | * pa/pa-hpux11.h: New file. | |
4604 | * pa.h (CPP_SPEC): Conditionally add -D__STDC_EXT__ to the cpp | |
4605 | command line. | |
4606 | ||
be8b493b JL |
4607 | * mips.md (leasi, leadi): New patterns. |
4608 | ||
5dd29219 JL |
4609 | * expr.c (emit_block_move): Properly handle case where one of the |
4610 | block move arguments has a queued increment or decrement. | |
4611 | (clear_storage): Similarly. Fix formatting goof. | |
4612 | ||
eca5590f DB |
4613 | 1999-06-28 "David O'Brien" <obrien@NUXI.com> |
4614 | ||
4615 | * fixinc/inclhack.def(stdio_va_list): This patch Removes a | |
4616 | semicolon from the BSD VA_LIST replacement expression. | |
4617 | ||
4618 | * fixinc/inclhack.sh: regen | |
4619 | * fixinc/fixincl.x: regen | |
4620 | ||
4621 | * fixinc/mkfixinc.sh: Have `i[34567]86-*-freebsd*' machines | |
4622 | now use the fixincl program. | |
4623 | ||
8945f887 JL |
4624 | Mon Jun 28 05:28:12 1999 Jeffrey A Law (law@cygnus.com) |
4625 | ||
44e3d967 JL |
4626 | * m68k.h (CONDITIONAL_REGISTER_USAGE): Define for !SUN_FPA |
4627 | case. Also make the PIC register call_used. | |
4628 | ||
8945f887 JL |
4629 | * m68k.h (FINALIZE_PIC): Delete. |
4630 | * m68k.c (finalize_pic): Delete. | |
2ac9349e | 4631 | |
9f81f523 RH |
4632 | Mon Jun 28 05:16:35 1999 Richard Henderson <rth@cygnus.com> |
4633 | ||
4634 | * m68k.h (PREFERRED_RELOAD_CLASS): Don't force any FP const_doubles | |
4635 | to memory. | |
4636 | ||
c8e7fe58 DE |
4637 | Mon Jun 28 04:07:27 1999 David Edelsohn <edelsohn@gnu.org> |
4638 | ||
4639 | * expmed.c (expand_divmod): Ensure unsigned value fits in reg_note. | |
4640 | ||
9da8a3ae RH |
4641 | Sun Jun 27 02:39:08 1999 Richard Henderson <rth@cygnus.com> |
4642 | ||
4643 | * jump.c (jump_optimize_1): Validate the cmov copy to a temporary. | |
4644 | ||
19087b1c DE |
4645 | Sat Jun 26 17:18:18 1999 David Edelsohn <edelsohn@gnu.org> |
4646 | ||
4647 | * rs6000.c (print_operand, case 'L'): Use plus_constant_for_output. | |
4648 | ||
be78cbc9 RH |
4649 | Fri Jun 25 11:33:24 1999 Richard Henderson <rth@cygnus.com> |
4650 | ||
4651 | * alpha.c (override_options): Add -mcpu=ev45 as an alias for ev4. | |
4652 | ||
31bfaa0b DE |
4653 | Fri Jun 25 13:41:25 1999 David Edelsohn <edelsohn@gnu.org> |
4654 | ||
4655 | * rs6000.c (output_toc): Always use hex values for floating-point | |
4656 | constants. Store single-precision values in upper-half of TOC | |
4657 | entry in 64-bit mode. | |
4658 | * rs6000.md (floatsidf2, floatunssidf2): Add !TARGET_POWERPC64 | |
4659 | to final constraints. | |
4660 | (fix_truncdfsi2 splitter): Change pattern matching fctiwz. | |
4661 | (fctiwz): Improve accuracy of RTL for pattern. | |
4662 | ||
6ab46dff GRK |
4663 | Fri Jun 25 11:26:38 1999 Gavin Romig-Koch <gavin@cygnus.com> |
4664 | ||
2ac9349e | 4665 | * expr.c (expand_expr): Allow RTL_EXPR's through the |
6ab46dff GRK |
4666 | MAX_INTEGER_COMPUTATION_MODE checks. |
4667 | ||
b75ff53e RH |
4668 | Fri Jun 25 06:06:37 1999 Richard Henderson <rth@cygnus.com> |
4669 | ||
4670 | * alpha.h (MASK_SUPPORT_ARCH, MASK_CPU_EV5, MASK_CPU_EV6): Define | |
4671 | such that MASK_SUPPORT_ARCH is not negative. | |
4672 | ||
2f47f8d0 JL |
4673 | Fri Jun 25 05:35:44 1999 Jeffrey A Law (law@cygnus.com) |
4674 | ||
4675 | * loop.c (verify_dominator): Properly handle ADDR_VEC and | |
4676 | ADDR_DIFF_VEC insns that appear inside loops. | |
4677 | ||
2b97222d DE |
4678 | Thu Jun 24 22:54:05 1999 David Edelsohn <edelsohn@gnu.org> |
4679 | Jeff Law <law@cygnus.com> | |
4680 | ||
4681 | * rs6000.md (movdf_hardfloat32): Revert previous patch. | |
4682 | Handle LO_SUM the same as offsettable in cases 1 and 2. | |
4683 | * rs6000.c (find_addr_reg): Revert previous patch. | |
4684 | ||
c22c8e60 PDM |
4685 | Thu Jun 24 22:43:12 1999 Philippe De Muyter <phdm@macqel.be> |
4686 | ||
4687 | * system.h (strstr): New external function declaration. | |
4688 | * acconfig.h (NEED_DECLARATION_STRSTR): New define slot. | |
4689 | * configure.in (GCC_NEED_DECLARATIONS): Check for strstr. | |
4690 | * config.in, configure: Rebuilt. | |
4691 | ||
a5ac7533 TT |
4692 | 1999-06-24 Tom Tromey <tromey@cygnus.com> |
4693 | ||
4694 | * gcc.c (main): Read user-specified specs files after computing | |
4695 | additional startfile_prefixes. | |
4696 | ||
e04ea7d3 MM |
4697 | Thu Jun 24 15:00:47 1999 Mark Mitchell <mark@codesourcery.com> |
4698 | ||
4699 | Revert these two patches: | |
4700 | ||
4701 | Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4702 | * loop.c (strength_reduce): When doing biv->giv conversion, update | |
4703 | reg note of NEXT->insn. | |
4704 | ||
4705 | Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4706 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
4707 | reg_biv_class. | |
4708 | (recombine_givs): Set ix field after sorting. | |
4709 | ||
2f9fb4c2 R |
4710 | Wed Jun 23 21:26:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4711 | ||
4712 | * rtlanal.c (reg_referenced_p): Use reg_overlap_mentioned_p | |
4713 | for the parts of an UNSPEC / UNSPEC_VOLATILE. | |
4714 | ||
d71ef9d4 BK |
4715 | 1999-06-23 Bruce Korb <ddsinc09@ix.netcom.com> |
4716 | ||
4717 | *fixinc/inclhack.def: Add fix development commentary | |
4718 | (read_ret_type): reactivate and add selection clause | |
4719 | (zzz_*): tweak output file name to match what is used in hackshell.tpl | |
4720 | *fixinc/{fixincl.x|inclhack.sh}: regen | |
4721 | ||
5f652c07 JM |
4722 | Wed Jun 23 00:48:21 1999 Jason Merrill <jason@yorick.cygnus.com> |
4723 | ||
4724 | * expr.c (expand_expr): STRIP_NOPS before checking against | |
4725 | MAX_INTEGER_COMPUTATION_MODE | |
4726 | (check_max_integer_computation_mode): Likewise. | |
4727 | ||
759c58af JW |
4728 | Tue Jun 22 20:23:43 1999 Jim Wilson <wilson@cygnus.com> |
4729 | ||
4730 | * md.texi (smul@var{m}3_highpart): Add missing 's' prefix. | |
4731 | ||
3dbecef9 JW |
4732 | 1999-06-22 Jim Wilson <wilson@cygnus.com> |
4733 | ||
4734 | * expr.c (store_expr): When target is a promoted subreg, return a | |
4735 | promoted subreg as a result. | |
4736 | ||
2618f955 MM |
4737 | Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com> |
4738 | ||
4739 | * dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU | |
4740 | coding standards. | |
4741 | (dwarf2out_define): Mark unused parameters appropriately. | |
4742 | (gen_unspecified_parameters_die): Ditto. | |
4743 | (gen_subprogram_die): Fix signed/unsigned warnings. | |
4744 | (gen_variable_die): Ditto. | |
2ac9349e | 4745 | |
15b18336 BK |
4746 | 1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com> |
4747 | ||
2618f955 | 4748 | * fixinc/inclhack.def(end_else_label): combined else_label |
15b18336 BK |
4749 | and endif_label and fixed the sed expression. |
4750 | *fixinc/{fixincl.x|inclhack.sh}: regen | |
4751 | ||
79853d16 JL |
4752 | Tue Jun 22 01:58:18 1999 Jeffrey A Law (law@cygnus.com) |
4753 | ||
4754 | * rs6000.md (movdf_hardfloat32): Use %X instead of always emitting | |
4755 | 'x' when handling non-offsettable addresses | |
4756 | ||
e598cdff RE |
4757 | Tue Jun 22 00:20:05 1999 Richard Earnshaw (rearnsha@arm.com) |
4758 | ||
4759 | * final.c (shorten_branches): Don't try to split an insn that has | |
4760 | been deleted. | |
4761 | ||
d660677d MM |
4762 | Mon Jun 21 12:47:39 1999 Mark Mitchell <mark@codesourcery.com> |
4763 | ||
4764 | * config/mips/mips.c (symbolic_expression_p): New function. | |
4765 | (mips_select_rtx_section): Put symbolic expressions in the | |
4766 | data section, not the read-only data section. | |
4767 | ||
b2d5abe3 JL |
4768 | Mon Jun 21 22:13:06 1999 Jeffrey A Law (law@cygnus.com) |
4769 | ||
4770 | * rs6000.md (find_addr_reg): Handle LO_SUM addresses. | |
4771 | ||
6690d24c RH |
4772 | Mon Jun 21 20:10:42 1999 Richard Henderson <rth@cygnus.com> |
4773 | ||
4774 | * collect2.c (main): Log frame table count. | |
4775 | (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal. | |
4776 | (scan_prog_file) [COFF]: Handle frame tables. | |
4777 | ||
4778 | * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define. | |
4779 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define. | |
4780 | * alpha/elf.h: Undef them again. | |
4781 | * alpha/vms.h: Remove their definitions. | |
4782 | ||
b8794099 R |
4783 | Tue Jun 22 03:17:53 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4784 | ||
4785 | * sh.c (machine_dependent_reorg): When fixing up fp pcloads, | |
4786 | remove the clobber of r0 and change the REG_UNUSED note to | |
4787 | REG_INC. | |
4788 | ||
8fc4af0f JJ |
4789 | 1999-06-21 Jakub Jelinek <jj@ultra.linux.cz> |
4790 | ||
4791 | * real.c (ereal_from_double): Fix for 64-bit big endian hosts. | |
4792 | * emit-rtl.c (gen_lowpart_common): Add case for hosts where double | |
4793 | fits in HOST_WIDE_INT and one uses union to access a long constant | |
4794 | as double. | |
4795 | ||
2be15d0f RH |
4796 | Mon Jun 21 17:18:25 1999 Richard Henderson <rth@cygnus.com> |
4797 | ||
4798 | * sparc.c (sparc_override_options): Don't allow profiling for | |
4799 | code models other than medlow. | |
4800 | (sparc_function_profiler): New function from old FUNCTION_PROFILER | |
4801 | macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION. | |
4802 | (sparc_function_block_profiler): Likewise. Use user_label_prefix. | |
4803 | (sparc_block_profiler): Likewise. | |
4804 | (sparc_function_block_profiler_exit): Likewise. | |
4805 | * sparc.h (FUNCTION_PROFILER): Call new sparc.c function. | |
4806 | (FUNCTION_BLOCK_PROFILER): Likewise. | |
4807 | (BLOCK_PROFILER): Likewise. | |
4808 | (FUNCTION_BLOCK_PROFILER_EXIT): Likewise. | |
4809 | (MCOUNT_FUNCTION): New. | |
4810 | * sparc/pbd.h (FUNCTION_PROFILER): Delete. | |
4811 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete. | |
4812 | * sparc/sun4o3.h (FUNCTION_PROFILER): Delete. | |
4813 | (MCOUNT_FUNCTION): New. | |
4814 | * sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete. | |
4815 | (BLOCK_PROFILER): Delete. | |
4816 | (MCOUNT_FUNCTION): New. | |
4817 | ||
cf2c48d8 DE |
4818 | Mon Jun 21 14:11:29 1999 David Edelsohn <edelsohn@gnu.org> |
4819 | ||
4820 | * rs6000.md (movdf_hardfloat32): Fix typo in case 2. | |
4821 | ||
48b1580e VM |
4822 | Mon Jun 21 12:27:17 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com> |
4823 | ||
4824 | * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4825 | Add the macros. | |
4826 | ||
4827 | * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4828 | Ditto. | |
4829 | ||
4830 | * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4831 | Ditto. | |
4832 | ||
4833 | * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4834 | Ditto. | |
4835 | ||
60d0536b NC |
4836 | Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com> |
4837 | ||
4838 | * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu | |
2ac9349e | 4839 | types. |
60d0536b | 4840 | |
15d76a9b ME |
4841 | Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com> |
4842 | ||
4843 | * i386/djgpp.h (LIB_SPEC): New. | |
4844 | (STARTFILE_SPEC): New. | |
4845 | ||
4846 | * i386/xm-djgpp.h (NO_SYS_SIGLIST): Deleted. Now obsolete. | |
4847 | ||
cfb6c7ed PDM |
4848 | Mon Jun 21 06:19:33 1999 Philippe De Muyter <phdm@macqel.be> |
4849 | ||
4850 | * fixinc/Makefile.in (gnu-regex.o): Do not define STDC_HEADERS in | |
4851 | compiler flags. | |
4852 | ||
4853 | * system.h (WSTOPSIG): New macro. | |
4854 | ||
9a6346c1 MK |
4855 | Mon Jun 21 05:33:15 1999 Mumit Khan <khan@xraylith.wisc.edu> |
4856 | ||
224bb373 MK |
4857 | * c-pragma.c (push_alignment): Don't ignore alignments greater than |
4858 | 4 bytes. | |
2ac9349e | 4859 | (insert_pack_attributes): Take into account member natural |
224bb373 MK |
4860 | alignment. |
4861 | ||
e43f9c10 MK |
4862 | * i386/winnt.c (exports_head): New static variable. |
4863 | (i386_pe_record_exported_symbol): New function. | |
4864 | (i386_pe_asm_file_end): Use. | |
4865 | * i386/cygwin.h (ASM_OUTPUT_COMMON): Record the exported | |
4866 | symbols to be emitted at end of assembly. | |
4867 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
4868 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
4869 | ||
9a6346c1 MK |
4870 | * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and |
4871 | -iwithprefix. | |
4872 | ||
78eca9f2 JL |
4873 | Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com) |
4874 | ||
4875 | * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced | |
4876 | in last change. | |
4877 | ||
0adb548c RH |
4878 | Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com> |
4879 | ||
2ac9349e | 4880 | * haifa-sched.c (sched_analyze_1): Use free_list instead of |
0adb548c RH |
4881 | zapping reg_last_uses directly. |
4882 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
4883 | (sched_analyze): Likewise. Don't clear reg_last_uses on calls. | |
4884 | ||
2f76d42c DE |
4885 | Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org> |
4886 | ||
4887 | * rs6000.md (movdf_hardfloat32): Use worst case insn length | |
4888 | attributes for cases 1 and 2. | |
4889 | ||
c1cb76e9 RH |
4890 | Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com> |
4891 | ||
4892 | * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered | |
4893 | instead of set. | |
4894 | ||
b3b15f14 PB |
4895 | Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk> |
4896 | ||
4897 | * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN. | |
4898 | ||
6ed30148 RE |
4899 | Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com) |
4900 | ||
4901 | * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use | |
4902 | PIC_OFFSET_TABLE_REGNUM for general alloaction. | |
4903 | (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register | |
4904 | must be stacked if it is used for PIC accesses. | |
4905 | * arm.c (use_return_insn): Handle PIC register specially. | |
4906 | (output_return_instruction): Likewise. | |
4907 | (output_func_{prologue,epilogue}): Likewise. | |
4908 | (output_expand_prologue): Likewise. | |
4909 | ||
73680b07 RE |
4910 | * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf. |
4911 | (*strsi_predec): Renamed from *strqi_predec. | |
4912 | (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc. | |
4913 | (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec. | |
4914 | ||
61571dfc RE |
4915 | * arm.c (arm_override_options): Remove warning about PIC code |
4916 | not being supported. | |
4917 | ||
000034eb DE |
4918 | Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org> |
4919 | ||
4920 | * rs6000.c (find_addr_reg): New function. | |
4921 | * rs6000.h (find_addr_reg): Declare. | |
4922 | (offsettable_addr_operand): Delete. | |
4923 | * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads | |
4924 | from and stores to GPRs. | |
4925 | ||
34cea4e9 RH |
4926 | Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com> |
4927 | ||
4928 | * alpha.c (alpha_expand_block_move): Use get_insns rather than | |
4929 | gen_sequence as argument to emit_no_conflict_block. | |
4930 | ||
e3235aba BK |
4931 | Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
4932 | ||
4933 | * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX | |
51bf846e BK |
4934 | * fixinc/inclhack.def(dgux_int_varargs): script must end with \n |
4935 | *fixinc/fixincl.x: regen | |
4936 | *fixinc/inclhack.sh: regen | |
e3235aba | 4937 | |
d4e8d1dc MM |
4938 | Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com> |
4939 | ||
2ac9349e | 4940 | * added support for -mpcrel (PC relative addressing for m68k) |
d4e8d1dc MM |
4941 | based on code done by Michael Tiemann <tiemann@axon.cygnus.com>. |
4942 | * invoke.texi (m68000 options): Add documentation for -mpcrel flag. | |
4943 | * m68k.c (print_operand_address): Handle 32-bit PIC case. | |
4944 | (comments for general_src_operand): Add some explanation | |
4945 | about EXTRA_CONSTRAINTS. | |
4946 | (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel. | |
4947 | * m68kelf.h (OVERRIDE_OPTIONS): Ditto. | |
4948 | (LEGITIMATE_PIC_OPERAND_P): Fix typo. | |
4949 | (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case. | |
4950 | * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o. | |
4951 | (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro. | |
4952 | (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic | |
4953 | if not already set. | |
4954 | (OVERRIDE_OPTIONS): Merge in changes from m68k.h. | |
4955 | * m68k.h (TARGET_PCREL): New target flag. | |
4956 | (TARGET_SWITCHES): Add "pcrel" as a recognized switch. | |
4957 | (OVERRIDE_OPTIONS): Add checks for -mpcrel. | |
4958 | (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that | |
4959 | contains a SYMBOL_REF. Relax this constraint during reload, since | |
4960 | we want to use the predicates, not reload's built-in concept of a | |
4961 | valid memory address, to control what insns need reloading. | |
4962 | (EXTRA_CONSTRAINT): Define constraints to accept pc-relative | |
4963 | operands (essentially 'g', 'm', and 's' under normal circumstances). | |
4964 | * m68k.c (print_operand): Cause printing of pc-relative addresses | |
4965 | to include pc register. | |
4966 | (print_operand_address): Ditto. | |
4967 | (general_src_operand): Accept operands that are not only | |
4968 | general_operands, but are also valid when used as a pc-relative | |
4969 | source. | |
4970 | (nonimmediate_src_operand): Similar, for nonimmediate_operands. | |
4971 | (memory_src_operand): Similar, for memory_operands. | |
4972 | (pcrel_address): New predicate to accept the special case of a | |
4973 | pc-relative address. | |
4974 | * m68k.md (many patterns): Rewrite common SImode, HImode, and | |
4975 | QImode insns to accept *_src_operand instead of *_operand where | |
4976 | pc-relative operands can fit. For example, a pc-relative operand | |
4977 | can be used as a memory source operand for addsi3, but not as a | |
4978 | memory destination. | |
4979 | * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h. | |
4980 | ||
9ddab891 NC |
4981 | Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com> |
4982 | ||
4983 | * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe | |
4984 | .thumb_set pseudo op to mark aliases of thumb functions. | |
4985 | ||
e4faf1eb NC |
4986 | Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com> |
4987 | ||
4988 | * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in | |
4989 | preference to ASM_OUTPUT_DEF, if it is defined. | |
4990 | ||
4991 | * tm.texi: Document new, optional target macro | |
4992 | ASM_OUTPUT_DEF_FROM_DECLS. | |
4993 | ||
180b3d50 BK |
4994 | Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
4995 | ||
4996 | * fixincludes: ISCNTL patch | |
4997 | * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL(). | |
4998 | (dgux_int_varargs): new for DG/UX | |
4999 | * fixinc/{fixincl.x,inclhack.sh}: Regenerated. | |
5000 | ||
c3bef29f | 5001 | Thu Jun 17 21:34:24 1999 Jeff Law <law@cygnus.com> |
a1c0cf1f | 5002 | |
00e59549 R |
5003 | * invoke.texi (ia32 options): Fix typo. |
5004 | ||
c3bef29f JL |
5005 | Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
5006 | ||
a1c0cf1f R |
5007 | * loop.c (strength_reduce): When doing biv->giv conversion, update |
5008 | reg note of NEXT->insn. | |
5009 | ||
51f0646f JL |
5010 | Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com) |
5011 | ||
5012 | * loop.c (move_movables): Note issues with replacing REGs with | |
5013 | SUBREGs. | |
5014 | * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly. | |
5015 | ||
f4b7680b DB |
5016 | Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org> |
5017 | ||
8a8f4bc1 DB |
5018 | * i386/freebsd-elf.h (LINK_SPEC): Fix typo. |
5019 | ||
ff2589d1 RH |
5020 | * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and |
5021 | the reference to `mcount' was not correct for the ELF on FreeBSD. | |
5022 | ||
5023 | Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5024 | ||
5025 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
5026 | reg_biv_class. | |
5027 | ||
5028 | (recombine_givs): Set ix field after sorting. | |
5029 | ||
5030 | Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com) | |
5031 | ||
5032 | * emit-rtl.c (operand_subword): Tighten checks for when it is safe | |
5033 | to safe to extract a subword out of a REG. | |
5034 | ||
5035 | Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5036 | ||
5037 | * sh.md (mulsi3): Don't add a no-op move at the end. | |
5038 | ||
5039 | Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5040 | ||
5041 | * cse.c (cse_insn): Don't put hard register source into tables for | |
5042 | the last insn of a libcall. | |
5043 | ||
5044 | Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5045 | ||
5046 | * loop.c (strength_reduce): Insert sets of derived givs at every | |
5047 | biv increment, even if it's the only one. | |
5048 | ||
5049 | Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com> | |
5050 | ||
5051 | * dwarfout.c (add_incomplete_type): New fn. | |
5052 | (output_type): Call it. | |
5053 | (retry_incomplete_types): New fn. | |
5054 | (dwarfout_finish): Call it. | |
5055 | ||
5056 | From Eric Raskin <ehr@listworks.com>: | |
5057 | (output_type): Output types for bases. | |
5058 | ||
5059 | Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br> | |
5060 | ||
5061 | * mips.c (mips_output_conditional_branch): Add `break' | |
5062 | between `default' label and `close braces'. | |
5063 | ||
5064 | Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org> | |
5065 | ||
5066 | * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library | |
5067 | specifications and make it realistic. | |
5068 | (LIB_SPEC): Likewise. | |
5069 | ||
5070 | Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com> | |
5071 | ||
5072 | * config/mips/mips.c (mips_secondary_reload_class): Check for | |
5073 | (PLUS (SP) (REG)) and return appropriate register class. | |
5074 | * config/mips/mips.md (reload_insi): Delete predicate for operand 1. | |
5075 | Handle (PLUS (SP) (REG)). | |
5076 | (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn. | |
5077 | (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead | |
5078 | of emit_insn for tablejump. | |
5079 | ||
5080 | Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org> | |
5081 | ||
5082 | * rs6000.c (output_prolog): RS6000_CALL_GLUE must be | |
5083 | asm_fprintf format string by itself. | |
5084 | (output_function_profiler): Likewise. | |
5085 | ||
5086 | Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com> | |
5087 | ||
5088 | * combine.c (simplify_logical, case AND): Only call | |
5089 | simplify_and_const_int if the mode is no wider than HOST_WIDE_INT | |
5090 | or the constant is positive. | |
5091 | ||
5092 | Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com> | |
5093 | ||
5094 | * configure.in: Fix typo in rs6000-ibm-aix4 case. | |
5095 | * configure: Regenerate. | |
5096 | ||
5097 | Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com) | |
5098 | ||
5099 | * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not | |
5100 | require a sub-version #. | |
5101 | * configure: Rebuilt. | |
5102 | ||
5103 | 1999-06-14 Robert Lipe (robertlipe@usa.net) | |
5104 | ||
5105 | * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition. | |
5106 | ||
5107 | Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org> | |
5108 | ||
5109 | * c-typeck.c (process_init_element): Detect excess elements in | |
5110 | char array initializer. | |
5111 | ||
5112 | 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
5113 | ||
5114 | * gcc.texi: Mention gcc 2.96 instead of egcs 1.00. | |
5115 | ||
5116 | Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
5117 | ||
5118 | * invoke.texi (Option Summary): Add -fpermissive flag. | |
5119 | ||
5120 | Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com) | |
5121 | ||
5122 | * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands | |
5123 | that require PIC code sequences. | |
5124 | ||
5125 | Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com> | |
5126 | ||
5127 | * configure.in: Add new target: thumb-elf. | |
5128 | * configure: Regenerate. | |
5129 | * config/arm/t-thumb-elf: New file: Makefile fragment for | |
5130 | thumb-elf build. | |
5131 | * config/arm/telf.h: New file: Header file for thumb-elf | |
5132 | build. | |
5133 | ||
5134 | Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com) | |
5135 | ||
5136 | * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. | |
5137 | * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide | |
5138 | initializers is some circumstances. | |
5139 | ||
5140 | * fixinc/inclhack.def (endif_label): Add additional selector for | |
5141 | more bogus stuff after #endif statements. | |
5142 | * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt. | |
5143 | ||
5144 | Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
5145 | ||
5146 | * i386/cygwin.h (SET_ASM_OP): Define. | |
5147 | ||
5148 | Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
5149 | ||
5150 | * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns. | |
5151 | ||
5152 | Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5153 | ||
5154 | * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the | |
5155 | latter. | |
5156 | ||
5157 | * sh.md (ic_invalidate_line_i): Remove second alternative. | |
5158 | ||
5159 | Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5160 | ||
5161 | *fixinc/inclhack.def(sun_auth_proto): We do not know how to | |
5162 | test for the presence of valid prototypes. Delete bypass expr. | |
5163 | (ioctl_fix_ctrl): Correct the selection expression. | |
5164 | (no_double_slash): Correct quoting rules | |
5165 | *fixinc/fixincl.x: regen | |
5166 | *fixinc/inclhack.sh: regen | |
5167 | ||
5168 | Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com> | |
5169 | ||
5170 | * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t. | |
5171 | ||
5172 | Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
5173 | ||
5174 | * rs6000.md (movsi_got_internal_mem): Delete. | |
5175 | * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM. | |
5176 | (GOT_TOC_REGNUM): Delete. | |
5177 | (PIC_OFFSET_TABLE_REGNUM): Define. | |
5178 | (FINALIZE_PIC): Disable. | |
5179 | * rs6000.c (rs6000_got_register): New code for fixed pic register. | |
5180 | (rs6000_replace_regno): Delete. | |
5181 | (rs6000_finalize_pic): Likewise. | |
5182 | (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM. | |
5183 | ||
5184 | Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5185 | ||
5186 | * loop.c (loop_insn_first_p): Don't compare LUIDs when P | |
5187 | is a note; use <= for the compare; advance P while it is | |
5188 | a NOTE. | |
5189 | ||
5190 | Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com) | |
5191 | ||
5192 | * fixinc/inclhack.def (no_double_slash): Fix quoting for test. | |
5193 | * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt. | |
5194 | ||
5195 | * varasm.c (remove_from_pending_weak_list): Verify t->name | |
5196 | is non-NULL before passing it to strcmp. | |
5197 | ||
5198 | Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5199 | ||
5200 | *fixinc/inclhack.def(sun_auth_proto): bypass the patch if | |
5201 | the typed arguments are not part of a comment | |
5202 | (ioctl_fix_ctrl): Added a purpose comment | |
5203 | *fixinc/fixincl.x: regenerate | |
5204 | *fixinc/inclhack.sh: regenerate | |
5205 | ||
5206 | Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
5207 | ||
5208 | * invoke.texi: Add C4x invocation docs. | |
5209 | ||
5210 | Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
5211 | ||
5212 | * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS): | |
5213 | Define new macros. | |
5214 | * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use | |
5215 | TARGET_EXPOSE_LDP. | |
5216 | (c4x_legitimize_reload_address): New function. | |
5217 | * config/c4x/c4x.md: Update docs. | |
5218 | ||
5219 | Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com) | |
5220 | ||
5221 | * fixincludes: Avoid removing '.'. | |
5222 | * fixinc/fixinc.svr4: Likewise. | |
5223 | * fixinc/fixinc.winnt: Likewise. | |
5224 | * fixinc/inclhack.tpl: Likewise. | |
5225 | * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt. | |
5226 | ||
5227 | 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5228 | ||
5229 | * fixinc/inclhack.def (sun_catmacro): Escape parens in the select | |
5230 | pattern. | |
5231 | * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt. | |
5232 | ||
5233 | Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
5234 | ||
5235 | * c-pragma.c (handle_pragma_token): Handle `#pragma pack()' | |
5236 | correctly. | |
5237 | ||
5238 | Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com> | |
5239 | ||
5240 | * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000. | |
5241 | * configure: Regenerate. | |
5242 | ||
5243 | Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com) | |
5244 | ||
5245 | * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute | |
5246 | values. | |
5247 | ||
5248 | Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com) | |
5249 | ||
5250 | * fixinc/inclhack.def (avoid_bool): Also catch | |
5251 | "typedef [unsigned] int bool". | |
5252 | * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. | |
5253 | ||
5254 | * m68k/x-hp3bsd44: Delete obsolete and incorrect file. | |
5255 | * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44. | |
5256 | * configure: Rebuilt. | |
5257 | ||
5258 | Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org> | |
5259 | ||
5260 | * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>, | |
5261 | such that we can override its definitions if necessary. | |
5262 | (CPP_SPEC): New define. Support processor specific predefines via | |
5263 | %(cpp_cpu). | |
5264 | (CC1_SPEC): New define. Support processor specific compiler | |
5265 | options via %(cc1_cpu). | |
5266 | (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for | |
5267 | -static. | |
5268 | ||
5269 | 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5270 | ||
5271 | * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace | |
5272 | between sed's -e flag, and the open-quote following it. | |
5273 | * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. | |
5274 | ||
5275 | Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net> | |
5276 | Jeffrey A Law (law@cygnus.com) | |
5277 | ||
5278 | * varasm.c (assemble_start_function): Remove the function | |
5279 | from the pending weak decls list when we define a function. | |
5280 | (assemble_variable): Similarly for variables. | |
5281 | (weak_finish): Ignore items on the list with a NULL name. | |
5282 | (remove_from_ending_weak_list); New function to "remove" an item | |
5283 | from the pending weak declarations list. | |
5284 | ||
5285 | Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
5286 | ||
5287 | * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns. | |
5288 | ||
5289 | Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com> | |
5290 | ||
5291 | * c-lex.c (GETC): Redefine to call getch. | |
5292 | (UNGETC): Redefine to call put_back. | |
5293 | (putback_buffer): New structure type. | |
5294 | (putback): New static structure. | |
5295 | (getch): New function. | |
5296 | (put_back): New function. | |
5297 | (yylex): Replace unused bytes from bad multibyte character. | |
5298 | ||
5299 | Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com> | |
5300 | ||
5301 | * cpplib.c (do_define): Cast `alloca' return value. | |
5302 | (do_include, do_undef, do_pragma): Likewise. | |
5303 | * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return | |
5304 | values. | |
5305 | * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values. | |
5306 | * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value. | |
5307 | ||
5308 | Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
5309 | ||
5310 | * sparc.md (abstf2): This should be an expand. | |
5311 | (split after abstf2_notv9): Fix mode. | |
5312 | (abstf2_hq_v9): New pattern. | |
5313 | (abstf2_v9): Only use when no hard quad. | |
5314 | (absdf2_v9): Fix if target is not the same as source. | |
5315 | (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2): | |
5316 | Add correct output constraints. | |
5317 | ||
5318 | Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com> | |
5319 | ||
5320 | From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100: | |
5321 | * invoke.texi: Clarify text vis-a-vis Intel CPUs. | |
5322 | ||
5323 | Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com> | |
5324 | ||
5325 | * mips.h (mips_output_conditional_branch): New function. | |
5326 | (mips_adjust_insn_length): Likewise. | |
5327 | (ASSEMBLER_SCRATCH_REGNUM): New macro. | |
5328 | (ADJUST_INSN_LENGTH): Likewise. | |
5329 | * mips.c (print_operand): Add `F' and `W' for floating-point | |
5330 | comparison opcodes. | |
5331 | (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths | |
5332 | are now in bytes. | |
5333 | (mips_adjust_insn_length): New function. | |
5334 | (mips_output_conditional_branch): New function. | |
5335 | * mips.md (length): Adjust attribute definition to handle | |
5336 | conditional branches. Change lengths to bytes, rather than | |
5337 | instructions throughout. Remove length attribute from | |
5338 | instructions whose length is four bytes, and rely on the default | |
5339 | instead. | |
5340 | (dslot): Fix typo in comment. | |
5341 | Reword conditional branch patterns to use | |
5342 | mips_output_conditional_branch. | |
5343 | ||
5344 | Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
5345 | ||
5346 | * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads. | |
5347 | (LIB_SPEC): Likewise. | |
5348 | Link with -lprof1_r for -g/-pg. | |
5349 | ||
5350 | 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
5351 | ||
5352 | * loop.c (check_dbra_loop): Fix change of Jan 19. | |
5353 | ||
5354 | Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org> | |
5355 | ||
5356 | * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define. | |
5357 | (STARTFILE_SPEC): Define, override the svr4.h version. | |
5358 | (ENDFILE_SPEC): Likewise. | |
5359 | ||
5360 | Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com) | |
5361 | ||
5362 | * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h | |
5363 | * fixinc/fixincl.x: Regenerated. | |
5364 | * fixinc/inclhack.sh: Regenerated. | |
5365 | ||
5366 | Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5367 | ||
5368 | * sh.c (barrier_align): Don't return early for normal branch/barrier | |
5369 | when optimizing for SH2. | |
5370 | ||
5371 | Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net> | |
5372 | ||
5373 | * i386/udk.h (LINK_SPEC): Correct linker search path for | |
5374 | system libraries. | |
5375 | ||
5376 | Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5377 | ||
5378 | * sh.c (fixup_addr_diff_vecs): Emit braf reference label. | |
5379 | (braf_label_ref_operand): Delete. | |
5380 | * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand. | |
5381 | * sh.md (casesi_jump_2): Operand1 is now the inside of a | |
5382 | label_ref, and has no predicate. | |
5383 | The patten has a predicate to guard against invalid substitutions. | |
5384 | (dummy_jump): Delete. | |
5385 | (casesi): Update use of casesi_jump_2. | |
5386 | ||
5387 | Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5388 | ||
5389 | *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression | |
5390 | *fixinc/fixincl.x: regenerate | |
5391 | *fixinc/inclhack.sh: regenerate | |
5392 | ||
5393 | Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com> | |
5394 | ||
5395 | * dwarf2out.c (add_incomplete_type): New fn. | |
5396 | (gen_struct_or_union_type_die): Call it. | |
5397 | (retry_incomplete_types): New fn. | |
5398 | (dwarf2out_finish): Call it. | |
5399 | ||
5400 | Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com) | |
5401 | ||
5402 | * gcse.c (insert_insn_end_bb): Correct placement of insns when the | |
5403 | current block starts with a CODE_LABEL and ends with a CALL and | |
5404 | we can not find all the argument setup instructions for the CALL. | |
5405 | ||
5406 | Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com> | |
5407 | ||
5408 | Revert this change: | |
5409 | * fold-const.c (fold): STRIP_NOPS when deciding whether or not | |
5410 | something is a candidate for optimize_bit_field_compare. | |
5411 | ||
5412 | Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5413 | ||
5414 | * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT. | |
5415 | ||
5416 | Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com> | |
5417 | ||
5418 | * alpha.c (override_options): Thinko in last patch. | |
5419 | ||
5420 | * alpha/osf.h (CPP_SUBTARGET_SPEC): Define. | |
5421 | (LIB_SPEC): Recognize -pthread. | |
5422 | ||
5423 | Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com> | |
5424 | ||
5425 | * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with | |
5426 | definition in config/arm/coff.h | |
5427 | * config/arm/coff.h: Add comment about USER_LABEL_PREFIX. | |
5428 | ||
5429 | Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5430 | ||
5431 | * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark | |
5432 | fixes that need "file=xxx\n" prepended before invocation | |
5433 | (start_fixer - new): starting the fixer process is complex enough | |
5434 | to warrent its own routine. It prepends the "file=xxx\n" stuff. | |
5435 | (process): uses the new routine; omit usage of putenv() | |
5436 | * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT | |
5437 | * fixinc/fixincl.x: regenerate | |
5438 | ||
5439 | Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com) | |
5440 | ||
5441 | * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc) | |
5442 | and version #s (1.1 -> 2.96) as needed. | |
5443 | * README.g77: Kill way out of date file in the toplevel directory. | |
5444 | ||
5445 | Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org> | |
5446 | ||
5447 | * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h, | |
5448 | i386/freebsd-elf.h no longer requires it. Instead include svr4.h. | |
5449 | * configure: Rebuilt. | |
5450 | * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define. | |
5451 | (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise. | |
5452 | (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise. | |
5453 | (SWITCH_TAKES_ARG): Likewise. | |
5454 | * i386/freebsd.h: Remove FREEBSD_NATIVE support. | |
5455 | * config/t-freebsd: Moved from config/i386/ so it can used for all | |
5456 | FreeBSD targets. | |
5457 | ||
5458 | Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be> | |
5459 | ||
5460 | * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o. | |
5461 | ||
5462 | Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net> | |
5463 | ||
5464 | * configure.in (i[34567]86-*-udk*): Install headers with cpio. | |
5465 | * configure: Rebuilt. | |
5466 | ||
5467 | Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org> | |
5468 | ||
5469 | * rs6000/aix41.h (RS6000_CALL_GLUE): Define. | |
5470 | * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise. | |
5471 | * rs6000/rs6000.c (rs6000_file_start): Use putc. | |
5472 | (rs6000_output_load_toc_table): Same. | |
5473 | (output_prolog, output_mi_thunk): Same. | |
5474 | * rs6000/rs6000.h (SELECT_SECTION): Formatting. | |
5475 | (ASM_GLOBALIZE_LABEL): Use putc. | |
5476 | ||
5477 | Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com> | |
5478 | ||
5479 | * alpha.md (reload_*_help): New patterns and splitters. | |
5480 | (reload_*): Use them. | |
5481 | (mov[qh]i): Likewise. | |
5482 | ||
5483 | Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com> | |
5484 | ||
5485 | * cccp.c (handle_directive): Handle backslash-newlines in quoted | |
5486 | strings correctly. | |
5487 | ||
5488 | Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu> | |
5489 | ||
5490 | * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux. | |
5491 | ||
5492 | Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com) | |
5493 | ||
5494 | * flow.c (mark_regs_live_at_end, insn_dead_p, | |
5495 | mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM | |
5496 | and HARD_FRAME_POINTER_REGNUM special treatment if reload | |
5497 | hasn't run or the frame pointer is needed. | |
5498 | * haifa-sched.c (attach_deaths): Likewise. | |
5499 | * sched.c (attach_deaths): Likewise. | |
5500 | ||
5501 | Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com) | |
5502 | ||
5503 | * jump.c (jump_optimize_1): Only set CAN_REACH_END if | |
5504 | calculate_can_reach_end returns nonzero. | |
5505 | ||
5506 | * configure.in (native gas tests): Search for an assembler in the | |
5507 | same manner that the installed compiler will. | |
5508 | * configure: Rebuilt. | |
5509 | * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too. | |
5510 | ||
5511 | * alias.c (find_base_term): Improve handling of addresses | |
5512 | constructed from binary operations. | |
5513 | ||
5514 | Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com) | |
5515 | ||
5516 | * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces. | |
5517 | ||
5518 | Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com) | |
5519 | ||
5520 | * function.h (cleanup_label, frame_offset): Declare. | |
5521 | (tail_recursion_label, tail_recursion_reentry): Likewise. | |
5522 | (arg_pointer_save_area, rtl_expr_chain): Likewise. | |
5523 | * stmt.c (cleanup_label, frame_offset): Delete extern declarations. | |
5524 | (tail_recursion_label, tail_recursion_reentry): Likewise. | |
5525 | (arg_pointer_save_area, rtl_expr_chain): Likewise. | |
5526 | ||
5527 | Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org> | |
5528 | ||
5529 | * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already | |
5530 | defined. | |
5531 | * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define. | |
5532 | (MAX_OFILE_ALIGNMENT): Define. | |
5533 | ||
5534 | Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net> | |
5535 | ||
5536 | * fixincl.c: Replace local include scheme with #includes of | |
5537 | gansidecl.h and system.h. | |
5538 | * procopen.c: Likewise. | |
5539 | * server.c: Likewise. | |
5540 | ||
5541 | Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com) | |
5542 | ||
5543 | * i386/t-dgux (EXTRA_PARTS): Add crti.o | |
5544 | (crti.o): Add build rule and dependencies. | |
5545 | * fixinc/fixinc.dgux: Use modified _int_varargs.h | |
5546 | ||
5547 | Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
5548 | ||
5549 | * rs6000/sysv4.h (CC1_SPEC): Add support for -profile | |
5550 | (LIB_LINUX_SPEC): Likewise. | |
5551 | (LIB_LINUX_SPEC): Add support for -pthread | |
5552 | (CPP_OS_LINUX_SPEC): Likewise. | |
5553 | (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are | |
5554 | specified. | |
5555 | ||
5556 | Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org) | |
5557 | ||
5558 | * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for | |
5559 | conditional move. | |
5560 | (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support. | |
5561 | (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison | |
5562 | for IEEE math and CC_FCOMI. | |
5563 | (put_jump_code): No IEEE if CC_FCOMI is set. | |
5564 | ||
5565 | 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
5566 | ||
5567 | * fold-const.c (fold_truthop): Make the field reference unsigned | |
5568 | when converting a single bit compare. | |
5569 | ||
5570 | Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5571 | ||
5572 | * loop.c (strength_reduce): Don't do biv->giv conversion on constants. | |
5573 | ||
5574 | Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com) | |
5575 | ||
5576 | * varasm.c (STRIP_NAME_ENCODING): Remove default definition. | |
5577 | * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm | |
5578 | version did. | |
5579 | ||
5580 | * reload.c (push_reload): Do not call remove_address_replacements | |
5581 | when presented with identical optional reloads. | |
5582 | ||
5583 | Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com> | |
5584 | ||
5585 | * alpha.h (MASK_FIX, TARGET_FIX): New. | |
5586 | (MASK_*): Reorganize constants. | |
5587 | (CPP_AM_FIX_SPEC): New. | |
5588 | (TARGET_SWITCHES): Add FIX. | |
5589 | (EXTRA_SPECS): Likewise. | |
5590 | (CPP_CPU_EV6_SPEC): Use FIX, not CIX. | |
5591 | (SECONDARY_MEMORY_NEEDED): Likewise. | |
5592 | (REGISTER_MOVE_COST): Likewise. | |
5593 | * alpha.c (override_options): Add FIX support. Always use | |
5594 | ALPHA_TP_PROG for ev6. | |
5595 | * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX. | |
5596 | * alpha/elf.h (ASM_FILE_START): Look at FIX too. | |
5597 | * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX. | |
5598 | ||
5599 | Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com> | |
5600 | ||
5601 | * fold-const.c (fold): STRIP_NOPS when deciding whether or not | |
5602 | something is a candidate for optimize_bit_field_compare. | |
5603 | ||
5604 | Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com> | |
5605 | ||
5606 | * gcc.texi (Passes): Document branch-shortening. | |
5607 | * invoke.texi (Debugging Options): Document the fact that `-dp' | |
5608 | outputs length information for instructions. | |
5609 | ||
5610 | Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com> | |
5611 | ||
5612 | * flow.c: Revert previous delta. | |
5613 | ||
5614 | Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com> | |
5615 | ||
5616 | * flow.c (insn_dead_p): Check against frame_pointer_rtx not | |
5617 | FRAME_POINTER_REGNUM. | |
5618 | (mark_set_1): Ditto. | |
5619 | (mark_used_regs): Ditto. | |
5620 | ||
5621 | Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk> | |
5622 | ||
5623 | * arm.h (NEED_PLT_GOT): Fix mistake in last change. | |
5624 | (GOT_PCREL): New macro. Define to 1 if not already defined. | |
5625 | * arm/elf.h (GOT_PCREL): Define to 0. | |
5626 | * arm.c (arm_finalize_pic): Take into account the setting of | |
5627 | GOT_PCREL. | |
5628 | ||
5629 | Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com) | |
5630 | ||
5631 | * output.h (STRIP_NAME_ENCODING): Provide default definition. | |
5632 | * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING. | |
5633 | ||
5634 | * flow.c (mark_set_1): Do not record BLKmode stores as dead | |
5635 | store elimination candidates. | |
5636 | ||
5637 | Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com> | |
5638 | ||
5639 | * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if | |
5640 | TARGET_GAS. | |
5641 | ||
5642 | Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com> | |
5643 | ||
5644 | * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h. | |
5645 | Add use of x-aix41-gld. | |
5646 | ||
5647 | Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
5648 | ||
5649 | * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define. | |
5650 | (ASM_OUTPUT_DESTRUCTOR): Define. | |
5651 | ||
5652 | Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com) | |
5653 | ||
5654 | * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the | |
5655 | last CODE_LABEL in a loop if we have previously passed a jump | |
5656 | to the top of the loop. | |
5657 | ||
5658 | Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com> | |
5659 | ||
5660 | * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when | |
5661 | applying Philip's patch. | |
5662 | ||
5663 | Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com> | |
5664 | ||
5665 | * stmt.c (expand_end_bindings): Ignore any elements of VARS that | |
5666 | are not VAR_DECLs. | |
5667 | ||
5668 | Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com) | |
5669 | ||
5670 | * loop.c (strength_reduce): Grow reg_single_usage as needed. | |
5671 | ||
5672 | Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org> | |
5673 | ||
5674 | * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic. | |
5675 | Also remove a useless comment. | |
5676 | ||
5677 | Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
5678 | ||
5679 | * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0. | |
5680 | ||
5681 | Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org> | |
5682 | ||
5683 | * collect2.c (main): Only generate import or export file and add | |
5684 | to link arguments if non-empty. Use xmalloc not alloca. | |
5685 | (write_{export,import}_file): Delete. | |
5686 | (write_aix_file): New function. | |
5687 | (locatelib): Use xmalloc not malloc. | |
5688 | (GCC_OK_SYMBOL): Do not check type if aix64. | |
5689 | ||
5690 | Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk> | |
5691 | ||
5692 | Based on patch by Scott Bambrough and Pat Beirne: | |
5693 | * config/arm/arm.c (making_const_table): New variable. | |
5694 | * config/arm/arm.h (making_const_table): Declare. | |
5695 | (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if | |
5696 | appropriate. | |
5697 | * config/arm/arm.md (consttable_4, consttable_8, consttable_end): | |
5698 | Keep track of when we are building the constant table. | |
5699 | ||
5700 | Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk> | |
5701 | ||
5702 | * config/arm/arm.c (arm_override_options): Fix erroneous warning | |
5703 | message. | |
5704 | ||
5705 | Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com> | |
5706 | ||
5707 | * config/arm/arm.h (NEED_PLT_GOT): Only define if not already | |
5708 | defined. | |
5709 | ||
5710 | Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com> | |
5711 | ||
5712 | * tm.texi (FUNCTION_ARG): Correct description of a stack element | |
5713 | in a PARALLEL. | |
5714 | ||
5715 | Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com> | |
5716 | ||
5717 | * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE. | |
5718 | ||
5719 | Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
5720 | ||
5721 | * rs6000.c (output_mi_thunk): Enable full support again. | |
5722 | ||
5723 | Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5724 | ||
5725 | * sh.h (BRANCH_COST): Define. | |
5726 | ||
5727 | Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com> | |
5728 | ||
5729 | * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include. | |
5730 | ||
5731 | Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz> | |
5732 | ||
5733 | * function.c (assign_stack_local): Align stack slot propertly. | |
5734 | (assign_outer_stack_local): Likewise. | |
5735 | ||
5736 | Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com> | |
5737 | ||
5738 | * expr.h (lang_expand_constant): Declare. | |
5739 | * toplev.c (lang_expand_constant): Define it. | |
5740 | * varasm.c (output_constant): Use it. | |
5741 | ||
5742 | Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5743 | ||
5744 | * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide): | |
5745 | Change function definitions to K&R style. | |
5746 | ||
5747 | Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5748 | ||
5749 | * fixinc/fixincl.c: We must not ignore SIGCLD now. | |
5750 | ||
5751 | Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org> | |
5752 | ||
5753 | * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options | |
5754 | * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments | |
5755 | (several places): omit static initialization | |
5756 | (process): use single fd, since only the read fd is used | |
5757 | * fixinc/gnu-regex.c: define 'const' away, if not supported | |
5758 | * fixinc/procopen.c(several places): omit static initialization | |
5759 | * fixinc/server.c: define 'volitile' away, if not supported | |
5760 | ||
5761 | 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
5762 | ||
5763 | * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use | |
5764 | asm_fprintf and %L to generate the label name. | |
5765 | * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise. | |
5766 | (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels. | |
5767 | ||
5768 | Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com) | |
5769 | ||
5770 | * jump.c (can_reverse_comparison_p): Do not abort if the comparison | |
5771 | insn for a conditional jump can not be found. | |
5772 | ||
5773 | Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com) | |
5774 | ||
5775 | * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations | |
5776 | on variables in specific sections other than .sbss and .sdata. | |
5777 | ||
5778 | Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com> | |
5779 | ||
5780 | * stmt.c (expand_return): Call start_cleanup_deferral and | |
5781 | end_cleanup_deferral around conditional code. | |
5782 | ||
5783 | Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5784 | ||
5785 | * fixinc/fixincl.tpl: Avoid depending on ANSI C features for | |
5786 | filename lists. Utilizes new "krstr" AutoGen function. | |
5787 | * fixinc/fixincl.x: Rebuilt. | |
5788 | ||
5789 | Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz) | |
5790 | ||
5791 | * i386.c (output_float_compare): Avoid GNU-C extensions. | |
5792 | ||
5793 | Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com) | |
5794 | ||
5795 | * version.c: Bump to distinguish mainline tree from the | |
5796 | gcc-2.95 branch. | |
5797 | ||
5798 | See ChangeLog.1 for earlier changes. | |
5799 | ||
5800 | Local Variables: | |
5801 | add-log-time-format: current-time-string | |
5802 | End: |