]>
Commit | Line | Data |
---|---|---|
b3694847 SS |
1 | 2001-10-10 Stan Shebs <shebs@apple.com> |
2 | ||
3 | * alias.c: Remove uses of "register" specifier in declarations | |
4 | of arguments and local variables. | |
5 | * c-common.c: Ditto. | |
6 | * c-convert.c: Ditto. | |
7 | * c-decl.c: Ditto. | |
8 | * c-format.c: Ditto. | |
9 | * c-semantics.c: Ditto. | |
10 | * c-typeck.c: Ditto. | |
11 | * caller-save.c: Ditto. | |
12 | * calls.c: Ditto. | |
13 | * cfg.c: Ditto. | |
14 | * cfgbuild.c: Ditto. | |
15 | * cfgrtl.c: Ditto. | |
16 | * collect2.c: Ditto. | |
17 | * combine.c: Ditto. | |
18 | * convert.c: Ditto. | |
19 | * cppexp.c: Ditto. | |
20 | * cppfiles.c: Ditto. | |
21 | * cse.c: Ditto. | |
22 | * dbxout.c: Ditto. | |
23 | * defaults.h: Ditto. | |
24 | * df.c: Ditto. | |
25 | * dwarf2out.c: Ditto. | |
26 | * dwarfout.c: Ditto. | |
27 | * emit-rtl.c: Ditto. | |
28 | * explow.c: Ditto. | |
29 | * expmed.c: Ditto. | |
30 | * expr.c: Ditto. | |
31 | * final.c: Ditto. | |
32 | * fix-header.c: Ditto. | |
33 | * floatlib.c: Ditto. | |
34 | * flow.c: Ditto. | |
35 | * fold-const.c: Ditto. | |
36 | * function.c: Ditto. | |
37 | * gcc.c: Ditto. | |
38 | * gcse.c: Ditto. | |
39 | * gen-protos.c: Ditto. | |
40 | * genattrtab.c: Ditto. | |
41 | * gencheck.c: Ditto. | |
42 | * genconfig.c: Ditto. | |
43 | * genemit.c: Ditto. | |
44 | * genextract.c: Ditto. | |
45 | * genflags.c: Ditto. | |
46 | * gengenrtl.c: Ditto. | |
47 | * genoutput.c: Ditto. | |
48 | * genpeep.c: Ditto. | |
49 | * genrecog.c: Ditto. | |
50 | * gensupport.c: Ditto. | |
51 | * global.c: Ditto. | |
52 | * gmon.c: Ditto. | |
53 | * graph.c: Ditto. | |
54 | * haifa-sched.c: Ditto. | |
55 | * hard-reg-set.h: Ditto. | |
56 | * hash.c: Ditto. | |
57 | * integrate.c: Ditto. | |
58 | * jump.c: Ditto. | |
59 | * lists.c: Ditto. | |
60 | * local-alloc.c: Ditto. | |
61 | * loop.c: Ditto. | |
62 | * mips-tdump.c: Ditto. | |
63 | * mips-tfile.c: Ditto. | |
64 | * optabs.c: Ditto. | |
65 | * prefix.c: Ditto. | |
66 | * print-rtl.c: Ditto. | |
67 | * read-rtl.c: Ditto. | |
68 | * real.c: Ditto. | |
69 | * recog.c: Ditto. | |
70 | * reg-stack.c: Ditto. | |
71 | * regclass.c: Ditto. | |
72 | * regmove.c: Ditto. | |
73 | * reload.c: Ditto. | |
74 | * reload1.c: Ditto. | |
75 | * reorg.c: Ditto. | |
76 | * resource.c: Ditto. | |
77 | * rtl.c: Ditto. | |
78 | * rtlanal.c: Ditto. | |
79 | * scan.c: Ditto. | |
80 | * sched-deps.c: Ditto. | |
81 | * sched-rgn.c: Ditto. | |
82 | * sdbout.c: Ditto. | |
83 | * simplify-rtx.c: Ditto. | |
84 | * stmt.c: Ditto. | |
85 | * stor-layout.c: Ditto. | |
86 | * toplev.c: Ditto. | |
87 | * tradcif.y: Ditto. | |
88 | * tradcpp.c: Ditto. | |
89 | * tree.c: Ditto. | |
90 | * unroll.c: Ditto. | |
91 | * varasm.c: Ditto. | |
92 | * xcoffout.c: Ditto. | |
93 | ||
ba3c4fbb RH |
94 | 2001-10-10 Richard Henderson <rth@redhat.com> |
95 | ||
96 | * rtl.h (can_reverse_comparison_p): Remove. | |
97 | ||
0a977123 CF |
98 | 2001-10-10 Christopher Faylor <cgf@redhat.com> |
99 | ||
100 | * config/i386/cygwin.h: Avoid adding include files if -nostdinc is | |
101 | used. | |
102 | ||
103 | 2001-10-10 Danny Smith <danny_r_smith_2001@yahoo.co.nz> | |
104 | ||
105 | * config/i386/mingw32.h (WIN32_NO_ABSOLUTE_INST_DIRS): New define. | |
106 | (Thanks to Chris Faylor for suggesting macro name). | |
107 | (CPP_PREDEFINES): Define __MINGW32__ but don't set value; add more | |
108 | WIN32 defines. | |
109 | (STANDARD_INCLUDE_DIR): Remove i386- from directory name. | |
110 | (STANDARD_INCLUDE_COMPONENT): Change to MINGW. | |
111 | (MATH_LIBRARY): Undef before definition. | |
112 | (OUTPUT_QUOTED_STRING): Likewise. | |
113 | * config/i386/cygwin.h: Use WIN32_NO_ABSOLUTE_INST_DIRS. | |
114 | ||
bde257ff RH |
115 | 2001-10-10 Richard Henderson <rth@redhat.com> |
116 | ||
117 | * unwind-dw2-fde.c (fde_compare_t): Change return type to int. | |
118 | (fde_unencoded_compare): Likewise. Don't use subtraction to get | |
119 | a tristate comparison value. | |
120 | (fde_single_encoding_compare, fde_mixed_encoding_compare): Likewise. | |
121 | ||
c156ea30 FS |
122 | 2001-10-10 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
123 | ||
e10f3d36 FS |
124 | PR c++/4512 |
125 | * unroll.c (loop_iterations): Ignore insns generated by loop | |
126 | unrolling. | |
127 | ||
c156ea30 FS |
128 | * config.gcc (mips*-*-gnu*): Delete support. |
129 | * config/mips/gnu.h: Remove. | |
130 | ||
6d2f8887 KH |
131 | 2001-10-10 Kazu Hirata <kazu@hxi.com> |
132 | ||
133 | * calls.c: Fix formatting. | |
134 | * c-decl.c: Likewise. | |
135 | * cfgcleanup.c: Likewise. | |
136 | * combine.c: Likewise. | |
137 | * cppfiles.c: Likewise. | |
138 | * cpplib.c: Likewise. | |
139 | * cppmacro.c: Likewise. | |
140 | * crtstuff.c: Likewise. | |
141 | * cse.c: Likewise. | |
142 | * dwarf2out.c: Likewise. | |
143 | * expmed.c: Likewise. | |
144 | * expr.c: Likewise. | |
145 | * fold-const.c: Likewise. | |
146 | * function.c: Likewise. | |
147 | * gcse.c: Likewise. | |
148 | * genattrtab.c: Likewise. | |
149 | * ggc-page.c: Likewise. | |
150 | * integrate.c: Likewise. | |
151 | * libgcc2.c: Likewise. | |
152 | * loop.c: Likewise. | |
153 | * optabs.c: Likewise. | |
154 | * profile.c: Likewise. | |
155 | * protoize.c: Likewise. | |
156 | * real.c: Likewise. | |
157 | * recog.c: Likewise. | |
158 | * reload1.c: Likewise. | |
159 | * reload.c: Likewise. | |
160 | * reorg.c: Likewise. | |
161 | * resource.c: Likewise. | |
162 | * sched-rgn.c: Likewise. | |
163 | * sdbout.c: Likewise. | |
164 | * stmt.c: Likewise. | |
165 | * toplev.c: Likewise. | |
166 | * varasm.c: Likewise. | |
167 | ||
1affb409 JJ |
168 | 2001-10-10 Janis Johnson <janis187@us.ibm.com>, Alexandre Oliva <aoliva@redhat.com> |
169 | ||
170 | * langhooks.c: Include rtl.h, insn-config.h and integrate.h. | |
171 | * Makefile.in (langhooks.o): Add dependencies. | |
172 | ||
b999aaeb JW |
173 | Wed Oct 10 00:41:29 EDT 2001 John Wehle (john@feith.com) |
174 | ||
175 | * rs6000.c (rs6000_emit_load_toc_table): Don't | |
176 | strdup the toc label. | |
177 | (create_TOC_reference): Likewise. | |
178 | ||
09eaf5a5 DS |
179 | 2001-10-09 Danny Smith <danny_r_smith_2001@yahoo.co.nz> |
180 | ||
181 | * config.gcc (i[34567]86-*-mingw32*): Make msvcrt-dependent | |
182 | version default. | |
183 | ||
3da1eb0b DS |
184 | 2001-10-09 Danny Smith <danny_r_smith_2001@yahoo.co.nz> |
185 | ||
186 | * config/i386/i386.c (ix86_attribute_table): Correct | |
187 | min_len, max_len fields for dllimport, dllexport and shared. | |
188 | ||
df2a54e9 JM |
189 | 2001-10-10 Joseph S. Myers <jsm28@cam.ac.uk> |
190 | ||
191 | * doc/c-tree.texi, doc/cppinternals.texi, doc/extend.texi, | |
192 | doc/install.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: | |
193 | Consistently use "nonzero" instead of "non-zero". | |
194 | ||
19eb1ad7 KH |
195 | 2001-10-09 Kazu Hirata <kazu@hxi.com> |
196 | ||
197 | * acconfig.h: Fix comment formatting. | |
198 | * c-dump.h: Likewise. | |
199 | * c-tree.h: Likewise. | |
200 | * conditions.h: Likewise. | |
201 | * expr.h: Likewise. | |
202 | * function.h: Likewise. | |
203 | * gthr.h: Likewise. | |
204 | * hwint.h: Likewise. | |
205 | * integrate.h: Likewise. | |
206 | * intl.h: Likewise. | |
207 | * loop.h: Likewise. | |
208 | * optabs.h: Likewise. | |
209 | ||
2ba84f36 KH |
210 | 2001-10-09 Kazu Hirata <kazu@hxi.com> |
211 | ||
212 | * c-common.h: Fix comment formatting. | |
213 | * c-dump.c: Likewise. | |
214 | * cfg.c: Likewise. | |
215 | * diagnostic.h: Likewise. | |
216 | * except.c: Likewise. | |
217 | * gcc.h: Likewise. | |
218 | * gcov-io.h: Likewise. | |
219 | * genattrtab.c: Likewise. | |
220 | * output.h: Likewise. | |
221 | * predict.h: Likewise. | |
222 | * reload1.c: Likewise. | |
223 | * reload.h: Likewise. | |
224 | * resource.h: Likewise. | |
225 | * scan.h: Likewise. | |
226 | * system.h: Likewise. | |
227 | * tree.h: Likewise. | |
228 | * tree-inline.c: Likewise. | |
229 | * tsystem.h: Likewise. | |
230 | * varasm.c: Likewise. | |
231 | * xcoffout.h: Likewise. | |
232 | ||
77332b4e JM |
233 | 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk> |
234 | ||
235 | * doc/gcc.texi: Document preference for "nonzero" over "non-zero". | |
236 | ||
9f2f9eb6 JM |
237 | 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk> |
238 | ||
239 | * config/alpha/freebsd.h, config/alpha/lib1funcs.asm, | |
240 | config/i386/i386elf.h, config/i386/netbsd-elf.h, | |
241 | config/i386/netware.h, config/mcore/gfloat.h, | |
242 | config/mcore/mcore.c, config/mcore/mcore.h, config/mcore/mcore.md, | |
243 | config/netware.h, gccbug.in: Update FSF address. | |
244 | ||
4fe9b91c KH |
245 | 2001-10-09 Kazu Hirata <kazu@hxi.com> |
246 | ||
247 | * c-common.c: Fix comment typos. | |
248 | * cfgrtl.c: Likewise. | |
249 | * collect2.c: Likewise. | |
250 | * cpplex.c: Likewise. | |
251 | * doloop.c: Likewise. | |
252 | * dwarf2out.c: Likewise. | |
253 | * dwarfout.c: Likewise. | |
254 | * expr.c: Likewise. | |
255 | * fold-const.c: Likewise. | |
256 | * gcc.c: Likewise. | |
257 | * gcov.c: Likewise. | |
258 | * gcse.c: Likewise. | |
259 | * global.c: Likewise. | |
260 | * ifcvt.c: Likewise. | |
261 | * loop.c: Likewise. | |
262 | * optabs.c: Likewise. | |
263 | * protoize.c: Likewise. | |
264 | * regclass.c: Likewise. | |
265 | * reorg.c: Likewise. | |
266 | * rtl.h: Likewise. | |
267 | * stmt.c: Likewise. | |
268 | * tree.h: Likewise. | |
269 | * doc/cpp.texi: Likewise. | |
270 | * doc/c-tree.texi: Likewise. | |
271 | * doc/extend.texi: Likewise. | |
272 | * doc/invoke.texi: Likewise. | |
273 | * doc/objc.texi: Likewise. | |
274 | * doc/tm.texi: Likewise. | |
275 | ||
8d2134aa RH |
276 | 2001-10-08 Richard Henderson <rth@redhat.com> |
277 | ||
278 | * varasm.c (set_named_section_flags): Initialize "declared". | |
279 | ||
a8c01a59 RL |
280 | 2001-10-08 Robert Lipe <robertlipe@usa.net> |
281 | ||
8d2134aa | 282 | * varasm.c (struct in_named_entry): Add declared. |
a8c01a59 RL |
283 | (named_section_first_declaration): New function. |
284 | (default_elf_asm_named_section): Use it. | |
285 | * output.h (named_section_first_declaration): New. | |
286 | ||
646ded90 RH |
287 | 2001-10-08 Richard Henderson <rth@redhat.com> |
288 | ||
289 | * i386.md (movsi_xor): Export. | |
290 | (setcc peep2): Use it when available; add an alternative to | |
291 | match zero_extendhisi2_and. | |
292 | ||
e052f1a9 KG |
293 | 2001-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
294 | ||
295 | * romp-protos.h (romp_initialize_trampoline): New function. | |
296 | * romp.c (romp_initialize_trampoline): Likewise. | |
297 | * romp.h (INITIALIZE_TRAMPOLINE): Define in terms of | |
298 | romp_initialize_trampoline. | |
299 | ||
da905677 KG |
300 | 2001-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
301 | ||
302 | * m68k/3b1.h (ASM_OUTPUT_SOURCE_LINE): Don't reference `last_linenum'. | |
303 | * m68k/auxas.h (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
304 | * m68k/crds.h (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
305 | * m68k/mot3300.h (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
306 | ||
9d1e9f93 FS |
307 | 2001-10-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
308 | ||
309 | * unroll.c (loop_iterations): Extend check for multiple back edges. | |
310 | ||
69dcadff AO |
311 | 2001-10-08 Alexandre Oliva <aoliva@redhat.com> |
312 | ||
313 | * langhooks.h: New file. | |
314 | * Makefile.in (OBJS): Added langhooks.o. | |
315 | (c-lang.o): Depend on langhooks.h. | |
316 | (c-common.o): Don't depend on tree-inline.h. | |
317 | (tree-inline.o): Depend on toplev.h. | |
318 | (langhooks.o): New rule. | |
319 | * c-common.c: Don't include tree-inline.h. | |
320 | (c_mark_lang_decl): Mark argument c as unused. | |
321 | (c_common_lang_init): Don't initialize hooks here. | |
322 | * c-lang.c: Include langhooks.h, then override some macros. | |
323 | (lang_hooks): Initialize with macros in langhooks.h. | |
324 | (c_init): Don't initialize hooks here. | |
325 | * toplev.c (struct lang_hooks_for_tree_inlining): New struct. | |
326 | (struct lang_hooks): Add tree_inlining. Refer to langhooks.h. | |
327 | * tree-inline.c: Include toplev.h. Don't define hook variables. | |
328 | * tree-inline.h: Don't define hook types nor declare hook | |
329 | variables. Move macros to... | |
330 | * langhooks.c: ... new file, as functions. Adjust all callers. | |
331 | ||
5a2ce672 JL |
332 | 2001-10-08 Jeffrey A Law <law@cygnus.com> |
333 | ||
334 | * sibcall.c (optimize_sibling_and_tail_recursive_calls): Call | |
335 | purge_mem_unchanging_flag on all instructions, not just on those | |
336 | before NOTE_INSN_FUNCTION_BEG. | |
337 | ||
bbb12d76 NB |
338 | 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> |
339 | ||
340 | * cppmacro.c (_cpp_create_definition): Leave comments off. | |
341 | ||
342 | * doc/cpp.texi: Update. | |
343 | ||
3e96a2fd DD |
344 | 2001-10-08 DJ Delorie <dj@redhat.com> |
345 | ||
346 | * c-decl.c (grokfield): Make sure the only unnamed fields | |
347 | we're allowing are either structs or unions. | |
348 | * doc/extend.texi: Add documentation for the unnamed field | |
349 | extension. | |
350 | ||
67f28219 ZW |
351 | 2001-10-08 Zack Weinberg <zack@codesourcery.com> |
352 | ||
353 | * aclocal.m4 (gcc_AC_PROG_GNAT): New. | |
354 | * configure.in: Use it. | |
355 | * configure: Regenerated. | |
356 | * config/pa/t-linux, config/pa/t-pa, config/pa/t-pa64, | |
357 | config/pa/t-pro: Set T_ADAFLAGS, not ADA_CFLAGS. | |
358 | ||
c0bfe993 NB |
359 | 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> |
360 | ||
361 | * cppfiles.c (open_file): Don't mark zero-length files | |
362 | never-reread here. Don't output diagnostics here either. | |
363 | (stack_include_file): Mark them never-reread here. | |
364 | (_cpp_read_file): Update. | |
365 | ||
d5d1b9e2 RH |
366 | 2001-10-08 Richard Henderson <rth@redhat.com> |
367 | ||
368 | * config/i386/sol2.h (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
369 | ||
1f1b0541 RH |
370 | 2001-10-08 Richard Henderson <rth@redhat.com> |
371 | ||
372 | * expr.c (store_expr): When converting a CONST_INT for storage | |
373 | in a SUBREG, convert it to both SUBREG modes before stripping | |
374 | the SUBREG. | |
375 | ||
6ba3b214 RH |
376 | 2001-10-08 Richard Henderson <rth@redhat.com> |
377 | ||
378 | * varasm.c (restore_varasm_status): New. | |
379 | * function.h: Declare it. | |
380 | * function.c (pop_function_context_from): Call it. | |
381 | ||
31ed8fea RH |
382 | 2001-10-08 Richard Henderson <rth@redhat.com> |
383 | ||
384 | * c-common.h (struct c_lang_decl): Add declared_inline. | |
385 | * c-tree.h (DECL_DECLARED_INLINE_P): New. | |
386 | * c-lang.c (c_disregard_inline_limits): Use it. | |
387 | * c-decl.c (duplicate_decls): Likewise. | |
388 | (pushdecl, redeclaration_error_message): Likewise. | |
389 | (pushdecl): Allocate DECL_LANG_SPECIFIC if needed. | |
390 | (grokdeclarator): Likewise. Set DECL_DECLARED_INLINE_P. | |
391 | Set DECL_INLINE if -finline-functions. | |
392 | (store_parm_decls): Don't allocate DECL_LANG_SPECIFIC here. | |
393 | ||
d6da836d NB |
394 | 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> |
395 | ||
396 | * cppmacro.c (funlike_invocation_p): Move some logic to caller | |
397 | in enter_macro_context. Create a padding token in its own context | |
398 | if necessary when the search for '(' fails. | |
399 | (enter_macro_context): Update. | |
400 | ||
cc712abf JM |
401 | 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> |
402 | ||
403 | * ChangeLog.2, c-decl.c, config/i386/i386.md, doc/gcc.texi, gcc.c, | |
404 | genmultilib, toplev.c: Fix spelling errors of "separate" as | |
405 | "seperate", and corresponding spelling errors of related words. | |
406 | ||
8b60264b KG |
407 | 2001-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
408 | ||
409 | * builtins.c (expand_builtin_setjmp_receiver): Const-ify. | |
410 | * c-common.c (fname_var_t, c_tree_code_type, c_tree_code_length): | |
411 | Likewise. | |
412 | * c-dump.c (dump_option_value_info): Likewise. | |
413 | * c-format.c (format_length_info, format_char_info, | |
414 | format_flag_spec, format_flag_pair, format_kind_info): Likewise. | |
415 | * collect2.c (names): Likewise. | |
416 | * cppdefault.h (default_include): Likewise. | |
417 | * cppexp.c (suffix, vsuf_1, vsuf_2, vsuf_3): Likewise. | |
418 | * flow.c (life_analysis): Likewise. | |
419 | * gcc.c (dir_separator_str, modify_target, option_map, | |
420 | target_option_translations, spec_list_1, extra_specs_1, | |
421 | init_spec): Likewise. | |
422 | * gcov.c (gcov_version_string): Likewise. | |
423 | * genattr.c (write_units): Likewise. | |
424 | * genattrtab.c (make_length_attrs, write_function_unit_info): Likewise. | |
425 | * gengenrtl.c (rtx_definition, defs): Likewise. | |
426 | * genrecog.c (pred_table): Likewise. | |
427 | * global.c (global_alloc): Likewise. | |
428 | * lcm.c (optimize_mode_switching): Likewise. | |
429 | * local-alloc.c (find_free_reg): Likewise. | |
430 | * params.h (param_info): Likewise. | |
431 | * predict.c (predictor_info): Likewise. | |
432 | * protoize.c (unexpansion_struct): Likewise. | |
433 | * real.c (bmask): Likewise. | |
434 | * recog.h (insn_operand_data, insn_data): Likewise. | |
435 | * regclass.c (initial_fixed_regs, initial_call_used_regs): Likewise. | |
436 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
437 | * toplev.c (da, debug_args, lang_opt, documented_lang_options, | |
438 | target_switches, target_options): Likewise. | |
439 | * tradcif.y (token, tokentab2, yylex): Likewise. | |
440 | * tree.h (attribute_spec): Likewise. | |
441 | ||
442 | * alpha.c (override_options, alpha_lookup_xfloating_lib_func): | |
443 | Likewise. | |
444 | * arc.c (arc_output_function_epilogue): Likewise. | |
445 | * arm.c (processors, all_cores, all_architectures, | |
446 | arm_override_options, isr_attribute_arg, isr_attribute_args, | |
447 | arm_isr_value): Likewise. | |
448 | * avr.c (mcu_type_s, reg_class_tab, order_regs_for_local_alloc): | |
449 | Likewise. | |
450 | * c4x.c (c4x_int_reglist): Likewise. | |
451 | * d30v.c (override_options): Likewise. | |
452 | * h8300.c (shift_insn): Likewise. | |
453 | * i386.c (size_cost, i386_cost, i486_cost, pentium_cost, | |
454 | pentiumpro_cost, k6_cost, athlon_cost, pentium4_cost, ix86_cost, | |
455 | ix86_expand_sse_comi, ix86_expand_sse_compare, override_options, | |
456 | builtin_description, bdesc_comi, bdesc_2arg, bdesc_1arg, | |
457 | ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise. | |
458 | * i386.h (processor_costs, ix86_cost): Likewise. | |
459 | * m68hc11.c (m68hc11_cost, m6811_cost, m6812_cost): Likewise. | |
460 | * m68hc11.h (processor_costs, m68hc11_cost): Likewise. | |
461 | * m68k.c (codes_68881, codes_FPA): Likewise. | |
462 | * m88k.c (mode_from_align, max_from_align, all_from_align, | |
463 | best_from_align, m_options): Likewise. | |
464 | * m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise. | |
465 | * mcore.c (mode_from_align): Likewise. | |
466 | * mips/elf64.h (UNIQUE_SECTION): Likewise. | |
467 | * mips/iris6gld.h (UNIQUE_SECTION): Likewise. | |
468 | * mips.c (mips_sw_reg_names, mips_regno_to_class): Likewise. | |
469 | * mips.h (mips_regno_to_class): Likewise. | |
470 | * ns32k.c (scales): Likewise. | |
471 | * pa.c (import_string, magic_milli): Likewise. | |
472 | * rs6000.c (alt_reg_names, rs6000_override_options): Likewise. | |
473 | * sparc.c (leaf_reg_remap, sparc_override_options, | |
474 | reg_leaf_alloc_order, reg_nonleaf_alloc_order, reg_alloc_orders): | |
475 | Likewise. | |
476 | * sparc.h (sparc_cpu_select, leaf_reg_remap): Likewise. | |
477 | ||
d1d18b46 DJ |
478 | 2001-10-07 Dale Johannesen <dalej@apple.com> |
479 | ||
480 | * reload1.c (reload_reg_free_p): Teach register interference | |
481 | checking that multiple output reloads are emitted in | |
482 | reverse order. | |
483 | reload1.c (reload_reg_reaches_end_p): Ditto. | |
484 | reload1.c (reloads_conflict): Ditto. | |
485 | ||
59d42021 JM |
486 | 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> |
487 | ||
488 | * doc/c-tree.texi, doc/tm.texi: Consistently put NULL and | |
489 | NULL_TREE inside @code. | |
490 | ||
96cd0e2d JM |
491 | 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> |
492 | ||
493 | * doc/gcc.texi: Document consistent style of "32-bit", | |
494 | "Objective-C", and "@code{NULL}". | |
495 | ||
47ad4138 ZW |
496 | 2001-10-06 Zack Weinberg <zack@codesourcery.com> |
497 | ||
498 | * cpplex.c (enum spell_type): Add SPELL_NUMBER. | |
499 | (cpp_token_len, cpp_spell_token, cpp_output_token, | |
500 | _cpp_equiv_tokens): Handle it. | |
501 | * cpplib.h (TTYPE_TABLE): Use SPELL_NUMBER for CPP_NUMBER and | |
502 | CPP_COMMENT, SPELL_NONE for CPP_PADDING and CPP_EOF. | |
503 | * cppexp.c (_cpp_parse_expr): Use the correct operator code in | |
504 | error messages. | |
505 | ||
7fb56130 RK |
506 | Sat Oct 6 07:42:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
507 | ||
508 | * gcc.c (default_compilers): Remove .ada. | |
509 | ||
5b810d3c NB |
510 | 2001-10-06 Neil Booth <neil@daikokuya.demon.co.uk> |
511 | ||
512 | * doc/cppinternals.texi: Update. | |
513 | ||
d644be7b ZW |
514 | 2001-10-06 Zack Weinberg <zack@codesourcery.com> |
515 | ||
516 | * gcc.c (main): Set this_file_error if the appropriate | |
517 | compiler for a language has not been installed. | |
518 | ||
3afb4581 UW |
519 | 2001-10-06 Ulrich Weigand <uweigand@de.ibm.com> |
520 | ||
521 | * config/s390/s390.c (s390_va_arg): Use set_mem_alias_set. | |
522 | ||
45b70dd4 JM |
523 | 2001-10-05 Joseph S. Myers <jsm28@cam.ac.uk> |
524 | ||
525 | * gccbug.in (CATEGORIES): Add ada. | |
526 | ||
da6e254e CM |
527 | 2001-10-05 Catherine Moore <clm@redhat.com> |
528 | ||
529 | * config/stormy16/stormy-abi: Document abi changes. | |
530 | * config/stormy16/stormy16.h (REG_ALLOC_ORDER): Redefine. | |
531 | (ICALL_REGS): New register class. | |
532 | (NUM_ARGUMENT_REGISTERS): Now 6. | |
533 | (DEFAULT_PCC_STRUCT_RETURN): Don't try to return structs | |
534 | in registers. | |
535 | (REG_CLASS_FROM_LETTER): Map 'z' to ICALL_REGS. | |
536 | * config/stormy16.md (call_internal, call_value_internal, | |
537 | indirect_jump): Use new 'z' constraint. | |
538 | ||
9f1c2931 NB |
539 | 2001-10-05 Neil Booth <neil@daikokuya.demon.co.uk> |
540 | ||
541 | * doc/cppinternals.texi: Update. | |
542 | ||
27d95cbe RH |
543 | 2001-10-05 Richard Henderson <rth@redhat.com> |
544 | ||
545 | * dwarf2out.c (FRAME_BEGIN_LABEL): New. | |
546 | (output_call_frame_info): Use it instead of __FRAME_BEGIN__ and | |
547 | the gas section-name-as-label feature. | |
548 | ||
591099cd NB |
549 | 2001-10-05 Neil Booth <neil@daikokuya.demon.co.uk> |
550 | ||
551 | * doc/cppinternals.texi: Update. | |
552 | ||
523fbd9d RK |
553 | Fri Oct 5 08:17:46 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
554 | ||
555 | * config/i386/i386.c (ix86_split_to_parts): Use trunc_int_for_mode | |
556 | to ensure valid SImode constants. | |
557 | ||
d4e4baa9 AO |
558 | 2001-10-05 Alexandre Oliva <aoliva@redhat.com> |
559 | ||
4838c5ee AO |
560 | * Makefile.in (c-decl.o): Depend on tree-inline.h. |
561 | (c-lang.o): Likewise, as well as insn-config.h and integrate.h. | |
562 | * c-decl.c: Include tree-inline.h. | |
563 | (c_expand_body): Call optimize_inline_calls. Determine whether | |
564 | a function is inlinable upfront, and only clear | |
565 | DECL_SAVED_TREE, DECL_INITIAL and DECL_ARGUMENTS if it isn't. | |
566 | * c-lang.c: Include tree-inline.h, insn-config.h and integrate.h. | |
567 | (c_disregard_inline_limits): New function. | |
568 | (inline_forbidden_p, c_cannot_inline_tree_fn): Likewise. | |
569 | (c_post_options): Enable tree inlining if inlining is enabled. | |
570 | Don't inline trees when instrumenting functions. | |
571 | (c_init): Initialize lang_disregard_inline_limits and | |
572 | lang_cannot_inline_tree_fn. | |
573 | * tree-inline.c (initialize_inlined_parameters): Handle calls | |
574 | with fewer arguments than declared parameters, and fewer | |
575 | parameters than passed arguments. Don't assume value is a | |
576 | DECL. | |
577 | (declare_return_variable): Convert return value back to the | |
578 | original type, if it was promoted. | |
579 | (tree_inlinable_function_p): New function. | |
580 | (inlinable_function_p): Don't look at DECL_INLINE if we're | |
581 | inlining all functions. Make it work with a NULL id. | |
582 | Re-check DECL_UNINLINABLE after language-specific checks. | |
4838c5ee | 583 | * tree-inline.h (tree_inlinable_function_p): Declare it. |
6afed784 AO |
584 | * integrate.c (save_for_inline): Don't bother to prepare argvec |
585 | when not inlining. | |
4838c5ee AO |
586 | * cse.c (check_for_label_ref): Don't check deleted labels. |
587 | ||
d4e4baa9 AO |
588 | * Makefile.in (tree-inline.o): Depend on newly-included headers. |
589 | * tree-inline.c: Include headers needed for the functions moved in. | |
590 | (struct inline_data, INSNS_PER_STMT): Moved from cp/optimize.c. | |
591 | (remap_decl, remap_block, copy_scopy_stmt, copy_body_r): Likewise. | |
592 | (copy_body, initialize_inlined_parameters): Likewise. | |
593 | (declare_return_variable, inlinable_function_p): Likewise. | |
594 | (expand_call_inline, expand_calls_inline): Likewise. | |
595 | (optimize_inline_calls, clone_body): Likewise. | |
596 | (walk_tree, walk_tree_without_duplicates): Moved from cp/tree.c. | |
597 | (copy_tree_r, remap_save_expr): Likewise. | |
598 | ||
588d3ade AO |
599 | 2001-10-04 Alexandre Oliva <aoliva@redhat.com> |
600 | ||
601 | * Makefile.in (OBJS): Added tree-inline.o. | |
602 | (c-common.o): Depend on tree-inline.h. | |
603 | (tree-inline.o): New target. | |
604 | * c-common.c: Include tree-inline.h. | |
605 | (c_mark_lang_decl): Don't mark saved_tree. | |
606 | (c_common_lang_init): Set lang_anon_aggr_type_p. | |
607 | * c-common.h (walk_tree_fn, DECL_SAVED_TREE): Moved to tree.h. | |
608 | (struct c_lang_decl): Moved saved_tree to tree_decl. | |
609 | * ggc-common.c: Mark saved_tree and inlined_fns of FUNCTION_DECLs. | |
610 | * integrate.h (function_attribute_inlinable_p): Declare it. | |
611 | * integrate.c (function_attribute_inlinable_p): Export it. | |
612 | * tree-inline.c: New file. Define variables declared in... | |
613 | * tree-inline.h: New file. Declare functions to be moved to | |
614 | tree-inline.c. Define macros and declare types and hooks for | |
615 | language-specific tree inlining. | |
616 | (flag_inline_trees): Moved definition from cp/decl2.c. | |
617 | * tree.h (walk_tree_fn, DECL_SAVED_TREE): Moved from c-common.h. | |
618 | (TREE_READONLY_DECL_P, DECL_INLINED_FNS): Moved from cp/cp-tree.h. | |
619 | (struct tree_decl): Moved saved_tree from c_lang_decl and | |
620 | inlined_fns from C++'s lang_decl. | |
621 | ||
d6c0ca38 LR |
622 | 2001-10-04 Loren J. Rittle <ljrittle@acm.org> |
623 | ||
624 | * Makefile.in (STAGE2_FLAGS_TO_PASS): Remove patches which | |
625 | propagated HOST_CC, HOST_CFLAGS, HOST_LDFLAGS and HOST_CPPFLAGS. | |
626 | ||
d3d43aab NB |
627 | 2001-10-04 Neil Booth <neil@daikokuya.demon.co.uk> |
628 | ||
629 | * doc/cppinternals.texi: Update. | |
630 | ||
3054eeed EC |
631 | 2001-10-04 Eric Christopher <echristo@redhat.com> |
632 | ||
633 | * config/mips/mips.c (init_cumulative_args): Remember to set | |
634 | cum->prototype. | |
635 | * config.gcc: Redo linux configuration. Add target_cpu_default | |
636 | of soft-float to all mipsisa32 combinations and tx39. | |
637 | * config/mips/linux.h: Remove include of mips.h. | |
638 | ||
8276ed21 LR |
639 | 2001-10-03 Loren J. Rittle <ljrittle@acm.org> |
640 | ||
641 | * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CFLAGS, | |
642 | HOST_LDFLAGS and HOST_CPPFLAGS. | |
643 | ||
8607f1bc ZL |
644 | 2001-10-03 Ziemowit Laski <zlaski@apple.com> |
645 | ||
646 | * c-parse.in (objc_inherit_code, objc_pq_context, | |
647 | objc_public_flag): Make static. | |
648 | (objc_interface_context, objc_implementation_context, | |
649 | objc_method_context, objc_ivar_chain, objc_ivar_context): Move to | |
650 | global tree array in objc/objc-act.[ch]. | |
651 | (methoddef): Remove unnecessary code. | |
652 | ||
653 | * objc/objc-act.c: (hashed_attribute, hashed_entry, imp_entry): | |
654 | Hoist struct definitions to objc-act.h. | |
655 | (nst_method_hash_list, cls_method_hash_list, imp_list, imp_count, | |
656 | cat_count): Place declaration in objc-act.h. | |
657 | (objc_tree_index): Move enumeration to objc-act.h. | |
658 | (objc_global_trees): Place declaration and macro accessors in | |
659 | objc-act.h. | |
660 | (implementation_context): Remove duplicate; use | |
661 | objc_implementation_context instead: | |
662 | (method_context): Remove duplicate; use objc_method_context | |
663 | instead. | |
664 | (objc_ellipsis_node, objc_method_prototype_template, | |
665 | implemented_classes, function_type): Move global vars to | |
666 | objc_global_trees. | |
667 | (init_objc): Use LAST_BASE_TREE_CODE instead of LAST_CODE. | |
668 | (build_message_expr): Move actual construction of ObjC message | |
669 | send nodes to finish_message_expr. | |
670 | (finish_message_expr): New routine, contains code formerly in | |
671 | build_message_expr. | |
672 | * objc/objc-act.h (finish_message_expr): New prototype. | |
673 | (objc_ivar_chain, objc_method_context, objc_ellipsis_node): Remove | |
674 | declarations; these vars are now part of objc_global_trees. | |
675 | (objc_tree_index, objc_global_trees): Move definitions from | |
676 | objc-act.c. | |
677 | * objc/objc-tree.def: Update copyright info. | |
678 | ||
508fc646 JW |
679 | Wed Oct 3 12:22:11 EDT 2001 John Wehle (john@feith.com) |
680 | ||
681 | * dwarf2asm.c (unaligned_integer_asm_op): Abort if | |
682 | op is NULL. | |
683 | * sparc/sysv4.h (UNALIGNED_DOUBLE_INT_ASM_OP): Use | |
684 | only if TARGET_ARCH64. | |
685 | ||
80ebf43e BS |
686 | 2001-10-02 Bernd Schmidt <bernds@redhat.com> |
687 | ||
688 | * doc/extend.texi: Fix some problems with previous checkin. | |
689 | * doc/invoke.texi: Likewise. | |
690 | ||
644eddaa NB |
691 | 2001-10-02 Neil Booth <neil@daikokuya.demon.co.uk> |
692 | ||
693 | * cpphash.h: Update comments. | |
694 | (cpp_context): Update. | |
695 | (spec_nodes): Remove n__Pragma. | |
696 | * cppinit.c (cpp_create_reader): Update. | |
697 | (builtin_array): Add _Pragma. | |
698 | * cpplib.h: Update comments. | |
699 | (NODE_DISABLED, BT_PRAGMA): New. | |
700 | (cpp_start_lookahead, cpp_stop_lookahead): Remove prototypes. | |
701 | * cppmacro.c (struct cpp_macro): Remove disabled. | |
702 | (builtin_macro): Return int, handle _Pragma, push the new token | |
703 | on the context stack. | |
704 | (funlike_invocation_p): Unconstify, update. | |
705 | (enter_macro_context): Handle builtins here. | |
706 | (replace_args, push_token_context, push_ptoken_context): | |
707 | Update for prototype changes. | |
708 | (_cpp_pop_context): Update. | |
709 | (cpp_get_token): Don't handle buitins, nor _Pragma here. | |
710 | (cpp_sys_macro_p): Update. | |
711 | (_cpp_free_definition): Clear disabled flag. | |
712 | (_cpp_create_definition): Upate. | |
713 | * cppmain.c: Update comments. | |
714 | ||
14f73b5a JH |
715 | Tue Oct 2 12:46:01 CEST 2001 Bo Thorsen <bo@suse.co.uk>, |
716 | Andreas Jaeger <aj@suse.de>, | |
717 | Jan Hubicka <jh@suse.cz> | |
718 | ||
719 | * doc/invoke.texi (i386 Options): Document x86-64 options. | |
720 | (i386 and x86-64 Options): Rename i386 options section. | |
721 | ||
722 | * config/i386/i386.h (TARGET_UNWIND_INFO): New. | |
723 | (TARGET_SWITCHES): Add -munwind-info. | |
724 | (MASK_NO_UNWIND_INFO): New. | |
725 | (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define for | |
726 | biarch compilation. | |
727 | (ASM_OUTPUT_DOUBLE_INT): New. | |
728 | ||
729 | * config/i386/linux64.h: New spec file for Linux x86-64 support. | |
730 | * config.gcc: Fix tm_file settings for x86-64. | |
731 | * config/i386/x86-64.h: New file with OS independent x86-64 | |
732 | definitions. | |
733 | * config/i386/biarch64.h: New file used to configure compiler | |
734 | to biarch/64bit compilation. | |
735 | ||
736 | * config/i386/i386.c: (override_options): Set flags default | |
737 | for 64bit compilation. | |
738 | ||
739 | Tue Oct 2 12:46:01 CEST 2001 Jan Hubicka <jh@suse.cz> | |
740 | ||
741 | * i386.c (legitimize_pic_address): Add missing bits of 64bit support. | |
3054eeed | 742 | (ix86_expand_int_movcc): Optimize DImode conditional moves with |
14f73b5a JH |
743 | constants on x86_64. |
744 | (ix86_attr_length_immediate_default): Support MODE_DI. | |
745 | * i386.md (fixdi splitter): Add missing "&& 1" in splitter | |
746 | condition. | |
747 | (indirect_jump, tablejump): Turn into expander. | |
748 | ||
80a497e4 JM |
749 | 2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> |
750 | ||
751 | * c-common.c (c_format_attribute_table): Make format and | |
752 | format_arg attributes apply to function types rather than to | |
753 | decls. | |
754 | (is_valid_printf_arglist): Construct an attribute list and pass | |
755 | that to check_function_format rather than a name. | |
756 | * c-common.h (check_function_format): Adjust prototype. | |
757 | * c-decl.c (duplicate_decls): Preserve attributes from type of | |
758 | built-in decl when allowing for harmless conflict in types. | |
759 | * c-format.c (record_function_format, | |
760 | record_international_format, function_format_list, | |
761 | international_format_info, international_format_list): Remove. | |
762 | (function_format_info): Remove next, name and assembler_name. | |
763 | Make format_num and first_arg_num be unsigned HOST_WIDE_INT. | |
764 | (decode_format_attr): New. | |
765 | (handle_format_attribute): Handle receiving a type rather than a | |
766 | decl. Call decode_format_attr. Store format information in a | |
767 | function_format_info. | |
768 | (handle_format_arg_attribute): Correct comment. Handle receiving | |
769 | a type rather than a decl. Use unsigned HOST_WIDE_INT for | |
770 | arg_num. | |
771 | (check_format_info_recurse, check_format_info_main): Take argument | |
772 | numbers as unsigned HOST_WIDE_INT. | |
773 | (check_function_format): Take a list of attributes from the | |
774 | function type rather than a name or assembler name. Check for | |
775 | format attributes in that list and the attributes on the type of | |
776 | the current function rather than looking through | |
777 | function_format_list. | |
778 | (check_format_info): Use unsigned HOST_WIDE_INT for argument | |
779 | numbers. | |
780 | (check_format_info_recurse): Take format_arg attributes from the | |
781 | type of the function calls rather than using | |
782 | international_format_list. Allow for multiple format_arg | |
783 | attributes. | |
784 | * c-typeck.c (build_function_call): Pass type attributes to | |
785 | check_function_format rather than name or assembler name. Don't | |
786 | require there to be a name or assembler name to check formats. | |
787 | ||
6431177a JM |
788 | 2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> |
789 | ||
790 | * attribs.c (decl_attributes): Possibly call | |
791 | insert_default_attributes to insert default attributes on | |
792 | functions in a lazy manner. | |
793 | * builtin-attrs.def: New file; define the default format and | |
794 | format_arg attributes. | |
795 | * c-common.c (c_format_attribute_table): Move to earlier in the | |
796 | file. | |
797 | (c_common_nodes_and_builtins): Initialize format_attribute_table. | |
798 | (enum built_in_attribute, built_in_attributes, | |
799 | c_attrs_initialized, c_init_attributes, | |
800 | c_common_insert_default_attributes): New. | |
801 | (c_common_lang_init): Don't initialize format_attribute_table. Do | |
802 | call c_init_attributes. | |
803 | * Makefile.in (c-common.o): Depend on builtin-attrs.def. | |
804 | * c-common.h (init_function_format_info): Don't declare. | |
805 | (c_common_insert_default_attributes): Declare. | |
806 | * c-decl.c (implicitly_declare, builtin_function): Call | |
807 | decl_attributes. | |
808 | (init_decl_processing): Don't call init_function_format_info. | |
809 | (insert_default_attributes): New. | |
810 | * c-format.c (handle_format_attribute, | |
811 | handle_format_arg_attribute): Be quiet about inappropriate | |
812 | declaration when applying default attributes. | |
813 | (init_function_format_info): Remove. | |
814 | * tree.h (enum attribute_flags): Add ATTR_FLAG_BUILT_IN. | |
815 | (insert_default_attributes): Declare. | |
816 | ||
ed0ea560 JM |
817 | 2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> |
818 | ||
819 | * c-format.c (CPLUSPLUS_STD_VER): Define to STD_C94. | |
820 | ||
357e3f3d JW |
821 | 2001-10-01 Jim Wilson <wilson@redhat.com> |
822 | ||
823 | * sched-deps.c (add_dependence): When elide conditional dependence, | |
824 | check that insn doesn't modify cond2. | |
825 | ||
ed947a96 DJ |
826 | 2001-10-01 Dale Johannesen <dalej@apple.com> |
827 | ||
828 | * config/rs6000/rs6000.h (enum processor_type): Add support | |
829 | for 7400 (G4) and 7450. | |
830 | (RTX_COSTS): Ditto. | |
831 | * config/rs6000/rs6000.c (rs6000_override_options): Ditto. | |
832 | (rs6000_issue_rate): Ditto. | |
833 | (rs6000_adjust_cost): Fix cycle counts for compares. | |
834 | (debug_stack_info): Fix an obvious typo. | |
835 | * config/rs6000/rs6000.md: Add functional units for 7400 and 7450. | |
836 | * doc/invoke.texi: Document. | |
837 | * config/rs6000/darwin.h (TARGET_DEFAULT): Set to be reasonable | |
838 | for Darwin. | |
839 | (PROCESSOR_DEFAULT): Ditto. | |
840 | ||
d93f142f LR |
841 | 2001-10-01 Loren J. Rittle <ljrittle@acm.org> |
842 | ||
843 | * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CC. | |
844 | (fixinc.sh): Map CC, CFLAGS and LDFLAGS to HOST_* versions for | |
845 | later recursive make invocation. | |
846 | ||
11e9ecc5 HB |
847 | 2001-10-01 Hans Boehm <boehm@acm.org> |
848 | ||
849 | * optabs.c (emit_libcall_block): When using non-call exceptions, | |
850 | don't add REG_LIBCALL reg notes to trapping calls. | |
851 | ||
607a6500 DB |
852 | 2001-10-01 David Billinghurst <David.Billinghurst@riotinto.com> |
853 | ||
854 | * flow.c (propagate_block_delete_libcall): Remove unused first arg | |
855 | (propagate_one_insn): Update for above change | |
856 | ||
2adaabc6 DB |
857 | 2001-10-01 David Billinghurst <David.Billinghurst@riotinto.com> |
858 | ||
859 | * unwind-sjlj.c (_Unwind_GetRegionStart, _Unwind_GetDataRelBase, | |
860 | _Unwind_GetTextRelBase): Argument is unused. | |
861 | ||
f47e9b4e RK |
862 | Mon Oct 1 19:20:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
863 | ||
864 | * alias.c (get_alias_set): Try to replace PLACEHOLDER_EXPR. | |
865 | Loop through NOPs, placeholders, and components. | |
866 | Don't go through NOPs if change mode. | |
867 | (record_alias_subset): Do nothing if SUBSET and SET are the same. | |
868 | * emit-rtl.c (set_mem_alias_set): Enable check. | |
869 | * expr.c (find_placeholder): New function. | |
870 | (expand_expr, case PLACEHOLDER_EXPR): Use it. | |
871 | (expand_expr, case COMPONENT_EXPR): Always copy OP0 when we need | |
872 | to modify it and avoid unneeded copies. | |
873 | * expr.h (expand_expr): Always define. | |
874 | (find_placeholder): New declaration. | |
875 | ||
d5d5ec45 SC |
876 | 2001-10-01 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
877 | ||
878 | * config/m68hc11/m68hc11.md ("add-split"): Fix add split when | |
879 | operand 2 is the stack pointer. | |
880 | ("addr-peephole"): Fix address computation peephole when operand 2 | |
881 | is the stack pointer. | |
882 | ||
0692acba RK |
883 | Mon Oct 1 09:26:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
884 | ||
885 | * config/i386/i386.c (ix86_va_arg): Call set_mem_alias_set. | |
886 | (ix86_setup_incoming_varargs): Likewise. | |
887 | ||
55b3d665 JM |
888 | 2001-10-01 Jason Merrill <jason_merrill@redhat.com> |
889 | ||
890 | * stor-layout.c (layout_type): Don't complain about too-large | |
891 | array here. | |
892 | ||
173b24b9 RK |
893 | Mon Oct 1 06:43:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
894 | ||
895 | * function.c (keep_stack_depressed): Don't use delete_insn. | |
896 | ||
897 | * expr.h (set_mem_alias_set): Move decl to here. | |
898 | * rtl.h (mem_attrs): New typedef and struct. | |
899 | (union rtunion_def): Add field for mem_attrs. | |
900 | (X0MEMATTR, MEM_ATTRS): New macros. | |
901 | (MEM_ALIAS_SET): Use MEM_ATTRS. | |
902 | (MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros. | |
903 | (MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS. | |
904 | (set_mem_alias_set): Delete decl from here. | |
3054eeed | 905 | |
173b24b9 RK |
906 | * alias.c (set_mem_alias_set): Delete from here. |
907 | * emit-rtl.c (mem_attrs_htab): New variable. | |
908 | (rtx_htab_mark, rtx_htab_mark_1): Deleted. | |
909 | (mem_attrs_htab_hash, mem_attrs_htab_eq): New functions. | |
910 | (mem_attrs_mark, get_mem_attrs): Likewise. | |
911 | (gen_rtx_MEM): Clear MEM_ATTRS. | |
912 | (set_mem_attributes): Move to here. | |
913 | (set_mem_alias_set): Likewise, and call get_mem_attrs. | |
914 | (init_emit_once): const_int_htab now deletable htab. | |
915 | Initialize mem_attrs_htab. | |
916 | * explow.c (set_mem_attributes): Delete from here. | |
917 | * function.c (put_var_into_stack): Clear MEM_ATTRS. | |
918 | (gen_mem_addressof): Likewise; rework to use set_mem_attributes. | |
919 | * ggc-common.c (ggc_mark_rtx_children, case MEM): New case. | |
920 | * reload1.c (reload): Rework changing REG to MEM. | |
921 | ||
e9449401 L |
922 | 2001-09-30 H.J. Lu <hjl@gnu.org> |
923 | ||
924 | * acconfig.h (PREFIX_INCLUDE_DIR): New variable. | |
925 | * config.in: Rebuild. | |
926 | ||
c9b9c05c SC |
927 | 2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
928 | ||
929 | * config/m68hc11/m68hc11.md ("cmpqi_1"): Fix constraints. | |
930 | ("tsthi_1"): Avoid allocation in register y. | |
931 | ("*movqi_68hc12"): Reorganize and fix constraints. | |
932 | ("zero_extendqisi2"): Prefer d over x and y for operand 1. | |
933 | ("addqi3"): Likewise. | |
934 | ("addhi3"): Fix constraints. | |
935 | ("*logicalhi3_zexthi"): Disparage soft registers. | |
936 | ||
713b2058 SC |
937 | 2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
938 | ||
939 | * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Fix move of sp | |
940 | to tmp reg. | |
941 | ||
b5b4c48c SC |
942 | 2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
943 | ||
944 | * config/m68hc11/m68hc11.h(INCOMING_RETURN_ADDR_RTX): Remove so | |
945 | that we use setjmp/longjmp exceptions. | |
946 | ||
8c3b2693 NB |
947 | 2001-09-30 Neil Booth <neil@daikokuya.demon.co.uk> |
948 | ||
949 | * cpphash.h (POOL_ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, | |
950 | POOL_SIZE, POOL_ROOM, POOL_COMMIT, struct cpp_chunk, | |
951 | struct cpp_pool, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, | |
952 | _cpp_pool_alloc, _cpp_next_chunk): Remove. | |
953 | (_cpp_extend_buff, BUFF_ROOM): Update. | |
954 | (_cpp_append_extend_buff): New. | |
955 | (struct cpp_reader): Remove macro_pool, add a_buff. | |
956 | * cppinit.c (cpp_create_reader): Initialize a_buff, instead of | |
957 | macro_pool. | |
958 | (cpp_destroy): Free a_buff instead of macro_pool. | |
959 | * cpplex.c (new_chunk, chunk_suitable, _cpp_next_chunk, | |
960 | new_chunk, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, | |
961 | _cpp_pool_alloc, ): Remove. | |
962 | (parse_number, parse_string): Update use of _cpp_extend_buff. | |
963 | (_cpp_extend_buff): Update. | |
964 | (_cpp_append_extend_buff, cpp_aligned_alloc): New. | |
965 | * cpplib.c (glue_header_name, parse_answer): | |
966 | Update use of _cpp_extend_buff. | |
967 | (cpp_register_pragma, cpp_register_pragma_space): Use | |
968 | _cpp_aligned_alloc. | |
969 | (do_assert, do_unassert): Check for EOL, update. | |
970 | * cppmacro.c (stringify_arg, collect_args): Update to use | |
971 | _cpp_extend_buff and _cpp_append_extend_buff. | |
972 | (save_parameter, parse_params, alloc_expansion_token, | |
973 | _cpp_create_definition): Rework memory management. | |
974 | ||
ed9fca3f AP |
975 | 2001-09-29 Andris Pavenis <pavenis@lanet.lv> |
976 | ||
977 | * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): Don't | |
978 | update md_exec_prefix. | |
979 | (UPDATE_PATH_HOST_CANONICALIZE): Don't free PATH as it can point | |
980 | to string constant. | |
981 | ||
ba956982 UW |
982 | 2001-09-30 Ulrich Weigand <uweigand@de.ibm.com> |
983 | ||
984 | * config/s390/s390.h (EXTRA_CC_MODES): Add CCLmode. | |
985 | (SELECT_CC_MODE): Use s390_select_ccmode. | |
986 | * config/s390/s390-protos.h (s390_select_ccmode): Add. | |
987 | * config/s390/s390.c (s390_select_ccmode): New. | |
988 | (s390_match_ccmode): Add CCLmode. | |
989 | (s390_branch_condition_mask, s390_branch_condition_mnemonic): New. | |
990 | (output_branch_condition, output_inverse_branch_condition): Removed. | |
991 | (print_operand): Use s390_branch_condition_mnemonic. | |
992 | * config/s390/s390.md (addsi3_cc, addsi3_cconly, addsi3_cconly2, | |
993 | subsi3_cc, subsi3_cconly): Use logical instructions and CCLmode. | |
994 | (bunordered, bordered, buneq, bungt, bunlt, bnuge, bunle, bltgt): New. | |
995 | ||
996 | * config/s390/s390.c (check_and_change_labels): Preserve CC mode | |
997 | when converting conditional branches to far branches. | |
998 | * config/s390/s390.md (cmpstr_const, cmpstr_64, cmpstr_31, cmpint_si, | |
999 | cmpint_di): Use CCSmode instead of CCUmode. | |
1000 | ||
1001 | * config/s390/s390.c (legitimate_la_operand_p): New. | |
1002 | * config/s390/s390-protos.h (legitimate_la_operand_p): Add. | |
1003 | * config/s390/s390.md (movsi): Convert load address patterns to | |
1004 | arithmetic operations when necessary. | |
1005 | (addaddr_picR, addaddr_picL, addaddr_picN): Removed. | |
1006 | (do_la): Renamed to *do_la and use legitimate_la_operand_p. | |
1007 | (*do_la_reg_0): Don't use before reload. | |
1008 | ||
1009 | * config/s390/s390.c (legitimize_address): Make more efficient | |
1010 | use of two-register addressing mode. | |
1011 | ||
1012 | * config/s390/s390.c (s390_function_prologue): Fix incorrect prolog | |
1013 | with -mno-backchain in some corner cases. | |
1014 | ||
1015 | * config/s390/s390.md (cmpsi_cct): Operands 0 and 1 do not commute. | |
1016 | ||
3d17d93d AO |
1017 | 2001-09-29 Alexandre Oliva <aoliva@redhat.com> |
1018 | ||
1019 | * reload.c (find_reloads): Mark new USE insns with QImode. | |
1020 | (find_reloads_toplev, find_reloads_address, subst_reg_equivs, | |
1021 | find_reloads_subreg_address): Likewise. | |
1022 | * regrename.c (note_sets, clear_dead_regs): Abort if pseudos are | |
1023 | encountered. | |
1024 | * reload1.c (reload_combine_note_use): Likewise, inside USEs and | |
1025 | CLOBBERs. | |
1026 | (reload): Make sure there are no USEs with mode other than | |
1027 | VOIDmode. At the end, remove those marked with QImode. | |
1028 | ||
793e9558 PB |
1029 | 2001-09-29 Per Bothner <per@bothner.com> |
1030 | ||
1031 | * cppdefault.c (cpp_include_defaults): Also search PREFIX_INCLUDE_DIR. | |
1032 | * Makefile.in (includedir): Rename to local_includedir. | |
1033 | (includedir): Define as $(prefix)/include. | |
1034 | * config.in (PREFIX_INCLUDE_DIR): New variable. | |
1035 | * configure.in (PREFIX_INCLUDE_DIR): Test for new variable. | |
1036 | ||
1255c85c BS |
1037 | 2001-09-29 Bernd Schmidt <bernds@redhat.com> |
1038 | ||
1039 | * config/i386/i386.c (init_mmx_sse_builtins): Fix type of storelps and | |
1040 | storehps builtins. | |
1041 | * doc/extend.texi (Vector Extensions): New node. | |
1042 | * doc/invoke.texi (Machine Dependent Options): Add documentation for | |
1043 | i386 -mmmx, -msse, -m3dnow. | |
1044 | ||
86be733d JH |
1045 | Sat Sep 29 15:08:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
1046 | ||
1047 | * doc/invoke.texi (Optimize Options): Revert an accidental checkin. | |
1048 | ||
8d2cef84 HPN |
1049 | 2001-09-29 Hans-Peter Nilsson <hp@axis.com> |
1050 | ||
6dee7384 HPN |
1051 | * cse.c (cse_insn) [HAVE_cc0]: Fix typo delete-insn -> delete_insn. |
1052 | ||
8d2cef84 HPN |
1053 | * doc/invoke.texi (Optimize Options): Delete spurious @table. |
1054 | ||
a3623c48 RH |
1055 | 2001-09-28 Richard Henderson <rth@redhat.com> |
1056 | ||
410ad077 RH |
1057 | * varasm.c (assemble_integer): Bound alignment check by |
1058 | BIGGEST_ALIGNMENT. | |
1059 | ||
a3623c48 RH |
1060 | * cfgrtl.c (redirect_edge_and_branch): Abort if redirect_jump fails. |
1061 | ||
5bc10877 RO |
1062 | 2001-09-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1063 | ||
1064 | * config/i386/sol2.h (CPLUSPLUS_CPP_SPEC): Define. | |
1065 | ||
47f339cf BS |
1066 | 2001-09-25 Bernd Schmidt <bernds@redhat.com> |
1067 | ||
1068 | Mostly from Graham Stott <grahams@redhat.com> | |
1069 | * c-common.c (type_for_mode): Add support for V2SFmode. | |
1070 | * tree.c (build_common_tree_nodes_2): Likewise. | |
1071 | * tree.h (enum tree_index, global_trees): Likewise. | |
1072 | * config/i386/i386.c (x86_3dnow_a): New variable. | |
1073 | (override_options): Support 3Dnow extensions. | |
1074 | (bdesc_2arg, bdesc_1arg): Some SSE instructions are also part of | |
1075 | Athlon's version of 3Dnow. | |
1076 | (ix86_init_mmx_sse_builtins): Create 3Dnow builtins. | |
1077 | (ix86_expand_builtin): Handle them. | |
1078 | (ix86_hard_regno_mode_ok): Support V2SFmode if using 3Dnow. | |
1079 | * config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A, TARGET_3DNOW, | |
1080 | TARGET_3DNOW_A): New macros. | |
1081 | (TARGET_SWITCHES): Add 3Dnow switches. | |
1082 | (VALID_MMX_REG_MODE_3DNOW): New macro. | |
1083 | (VECTOR_MODE_SUPPORTED_P): Use it. | |
1084 | (enum ix86_builtins): Add entries for 3Dnow builtins. | |
1085 | * config/i386/i386.md (movv2sf_internal, movv2sf, pushv2sf, pf2id, | |
1086 | pf2iw, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, eqv2sf3, | |
1087 | pfmaxv23sf3, pfminv2sf3, mulv2sf3, femms, prefetch_3dnow, prefetchw, | |
1088 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pavgusb, pfrcpv2sf2, | |
1089 | pfrcpit1v2sf3, pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, | |
1090 | pmulhrwvhi3, pswapdv2si2, pswapdv2sf2): New patterns. | |
1091 | (mmx_pmovmskb, mmx_maskmovq, sse_movntdi, umulv4hi3_highpart, | |
1092 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pextrw, | |
1093 | mmx_pshufw, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, sfence, | |
1094 | sfence_insn, prefetch): Make these available if TARGET_SSE or | |
1095 | TARGET_3DNOW_A. | |
3054eeed | 1096 | |
ad919812 JH |
1097 | Fri Sep 28 19:18:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
1098 | ||
1099 | * i386-protos.h (ix86_setup_incoming_varargs, ix86_va_arg, | |
1100 | ix86_va_start, ix86_build_va_list): Declare. | |
1101 | * i386.c (ix86_setup_incoming_varargs, ix86_va_arg, | |
1102 | ix86_va_start, ix86_build_va_list): New global functions. | |
1103 | * i386.md (sse_prologue_save_insn): New insn. | |
1104 | (sse_prologue_save): New expander. | |
1105 | * i386.h (EXPAND_BUILTIN_VA_ARG, EXPAND_BUILTIN_VA_START, | |
1106 | BUILD_VA_LIST_TYPE, SETUP_INCOMING_VARARGS): New macros. | |
1107 | ||
6142088c NB |
1108 | 2001-09-28 Neil Booth <neil@daikokuya.demon.co.uk> |
1109 | ||
1110 | * cpplex.c (new_buff, _cpp_get_buff, _cpp_extend_buff): | |
1111 | Use size_t everywhere, make definitions consistent with | |
3054eeed | 1112 | prototypes. |
6142088c | 1113 | |
49ce134f JH |
1114 | Fri Sep 28 14:59:34 CEST 2001 Jan Hubicka <jh@suse.cz> |
1115 | ||
1116 | * gcse.c (replace_store_insn): Use delete_insn. | |
1117 | * loop.c (move_movables): Likewise; avoid delete_insn | |
1118 | from clobbering notes moved elsewhere. | |
1119 | (check_dbra_loop): Use delete_insn. | |
1120 | * ssa.c (convert_from_ssa): Likewise. | |
1121 | * cse.c (cse_insn): Use delete_insn. | |
1122 | ||
ece54d54 NB |
1123 | 2001-09-28 Neil Booth <neil@daikokuya.demon.co.uk> |
1124 | ||
1125 | * cpphash.h (struct cpp_buff): Make unsigned. | |
1126 | (_cpp_get_buff): Take length of size_t. | |
1127 | (_cpp_unaligned_alloc): New. | |
1128 | (BUFF_ROOM, BUFF_FRONT, BUFF_LIMIT): New. | |
1129 | (struct cpp_reader): Remove ident_pool. Add u_buff. | |
1130 | * cppinit.c (cpp_create_reader): Initialize u_buff, not ident_pool. | |
1131 | (cpp_destroy): Destroy u_buff, not ident_pool. | |
1132 | * cpplex.c (parse_number, parse_string, save_comment, | |
1133 | cpp_token_as_text): Update to use the unaligned buffer. | |
1134 | (new_buff): Make unsigned. | |
1135 | (_cpp_unaligned_alloc): New. | |
1136 | * cpplib.c (glue_header_name): Update to use the unaligned buffer. | |
1137 | * cppmacro.c (new_number_token, builtin_macro, stringify_arg): | |
1138 | Similarly. | |
1139 | (collect_args): Make unsigned. | |
1140 | ||
3b681e9d ZW |
1141 | 2001-09-27 Zack Weinberg <zack@codesourcery.com> |
1142 | ||
1143 | * cpplex.c (cpp_output_token): Use a putc loop for | |
1144 | SPELL_OPERATOR, and fwrite for SPELL_IDENT. | |
1145 | ||
1146 | * configure.in: Detect fwrite_unlocked and fprintf_unlocked. | |
1147 | * configure, config.in: Regenerate. | |
1148 | * system.h: Replace fwrite and fprintf with their unlocked | |
1149 | variants if available. | |
1150 | ||
b97d4c0b RH |
1151 | 2001-09-27 Richard Henderson <rth@redhat.com> |
1152 | ||
1153 | * dwarf2out.c (dwarf2out_frame_finish): Never elide .debug_frame | |
1154 | in favour of .eh_frame. | |
1155 | ||
e9cf9523 AH |
1156 | 2001-09-27 Aldy Hernandez <aldyh@redhat.com> |
1157 | ||
3b681e9d | 1158 | * config/rs6000/rs6000.h (FUNCTION_VALUE): Change hardcoded 33 and 3 |
e9cf9523 AH |
1159 | to macros. |
1160 | (LIBCALL_VALUE): Likewise. | |
1161 | ||
c9e7a609 NB |
1162 | 2001-09-27 Neil Booth <neil@daikokuya.demon.co.uk> |
1163 | ||
1164 | * cpphash.h: Update comment. | |
1165 | * cpplex.c: Update comments. | |
1166 | (_cpp_can_paste): Remove. | |
1167 | * cpplib.h (_cpp_can_paste): Remove. | |
1168 | * cppmacro.c (paste_tokens, paste_all_tokens): Update to use the | |
1169 | lexer rather than _cpp_can_paste. | |
1170 | ||
4cf817a7 NB |
1171 | 2001-09-27 Neil Booth <neil@daikokuya.demon.co.uk> |
1172 | ||
1173 | * doc/cppinternals.texi: Update. | |
1174 | ||
1e013d2e NB |
1175 | 2001-09-26 Neil Booth <neil@daikokuya.demon.co.uk> |
1176 | ||
1177 | * cpphash.h (struct cpp_pool): Remove locks and locked. | |
1178 | (struct cpp_context): Add member buff. | |
1179 | (struct cpp_reader): Remove member argument_pool. | |
1180 | (_cpp_lock_pool, _cpp_unlock_pool): Remove. | |
1181 | * cppinit.c (cpp_create_reader, cpp_destroy): Argument_pool is dead. | |
1182 | * cpplex.c (chunk_suitable): Remove pool argument. | |
1183 | (MIN_BUFF_SIZE, BUFF_SIZE_UPPER_BOUND, EXTENDED_BUFF_SIZE): New. | |
1184 | (new_buff, _cpp_extend_buff): Update. | |
1185 | (_cpp_get_buff): Fix silly pointer bug. Be more selective about | |
1186 | which buffer is returned. | |
1187 | (_cpp_next_chunk, _cpp_init_pool): Pool locking removed. | |
1188 | (_cpp_lock_pool, _cpp_unlock_pool): Remove. | |
1189 | * cppmacro.c (lock_pools, unlock_pools): Remove. | |
1190 | (push_ptoken_context): Take a _cpp_buff. | |
1191 | (enter_macro_context): Pool locking removed. | |
1192 | (replace_args): Use a _cpp_buff for the replacement list with | |
1193 | arguments replaced. | |
1194 | (push_token_context): Clear buff. | |
1195 | (expand_arg): Use _cpp_pop_context. | |
1196 | (_cpp_pop_context): Free a context's buffer, if any. | |
1197 | ||
a63f73f8 DD |
1198 | 2001-09-26 DJ Delorie <dj@redhat.com> |
1199 | ||
1200 | * c-typeck.c (digest_init): Check for sizeless arrays. | |
1201 | ||
9c2f7166 RH |
1202 | 2001-09-26 Richard Henderson <rth@redhat.com> |
1203 | ||
1204 | * optabs.c (init_one_libfunc): Create a dummy function type | |
1205 | instead of using error_mark_node. | |
1206 | ||
b8af0ca5 NB |
1207 | 2001-09-26 Neil Booth <neil@daikokuya.demon.co.uk> |
1208 | ||
1209 | * cpphash.h (struct _cpp_buff, _cpp_get_buff, _cpp_release_buff, | |
1210 | _cpp_extend_buff, _cpp_free_buff): New. | |
1211 | (struct cpp_reader): New member free_buffs. | |
1212 | * cppinit.c (cpp_destroy): Free buffers. | |
1213 | * cpplex.c (new_buff, _cpp_release_buff, _cpp_get_buff, | |
1214 | _cpp_extend_buff, _cpp_free_buff): New. | |
1215 | * cpplib.h (struct cpp_options): Remove unused member. | |
1216 | * cppmacro.c (collect_args): New. Combines the old parse_arg | |
1217 | and parse_args. Use _cpp_buff for memory allocation. | |
1218 | (funlike_invocation_p, replace_args): Update. | |
1219 | ||
2e106602 JH |
1220 | Wed Sep 26 13:20:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
1221 | ||
1222 | * final.c (final_scan_insn): Use delete_insn instead of delete_note. | |
1223 | ||
fd2c57a9 AH |
1224 | 2001-09-25 Andrew Haley <aph@cambridge.redhat.com> |
1225 | ||
1226 | * except.c (sjlj_mark_call_sites): Change address inside sequence. | |
1227 | ||
ee3d5b8e AH |
1228 | 2001-09-24 Andrew Haley <aph@cambridge.redhat.com> |
1229 | ||
1230 | * config/sh/linux.h (LINK_SPEC): Set dynamic-linker to agree with | |
1231 | glibc. | |
1232 | ||
b499d9ab JJ |
1233 | 2001-09-25 Janis Johnson <janis187@us.ibm.com> |
1234 | Jim Wilson <wilson@redhat.com> | |
1235 | ||
1236 | * doc/install.texi (Specific, ia64-*-linux): Document. | |
1237 | ||
ca6c03ca JH |
1238 | Tue Sep 25 17:13:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
1239 | ||
1240 | * Makefile.in (cfgrtl.o): Add. | |
1241 | * basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks, | |
1242 | free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges, | |
1243 | free_aux_for_edge): Declare. | |
1244 | * cfg.c | |
1245 | (HAVE_return): Undefine. | |
1246 | * basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks, | |
1247 | free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges, | |
1248 | free_aux_for_edge): New global functions. | |
1249 | (first_delete_block): New static variable. | |
1250 | (init_flow): Clear first_delete_block. | |
1251 | (basic_block_for_insn, label_value_list, tail_recursion_label_list, | |
1252 | can_delete_note_p, can_delete_label_p, commit_one_edge_insertion, | |
1253 | try_redirect_by_replacing_jump, last_loop_beg_note, | |
1254 | back_edge_of_syntactic_loop_p, force_nonfallthru_and_redirect, | |
1255 | delete_insn, delete_insn_chain, create_basic_block_structure, | |
1256 | create_basic_block, flow_delete_block, compute_bb_for_insn, | |
1257 | free_bb_for_insn, update_bb_for_insn, set_block_for_insn, | |
1258 | set_block_for_new_insns, split_block, merge_blocks_nomove, | |
1259 | block_label, try_redirect_by_replacing_jump, last_loop_beg_note, | |
1260 | redirect_edge_and_branch, force_nonfallthru_and_redirect, | |
1261 | force_nonfallthru, redirect_edge_and_branch_force, tidy_fallthru_edge, | |
1262 | tidy_fallthru_edges, split_edge, insert_insn_on_edge, | |
1263 | commit_one_edge_insertion, commit_edge_insertions, dump_bb, debug_bb, | |
1264 | debug_bb_n, print_rtl_with_bb, verify_flow_info, purge_dead_edges, | |
1265 | purge_all_dead_edges): Move to .... | |
1266 | * cfgrtl.c: New file; .... Here. | |
1267 | ||
1268 | * bb-reorder.c (fixup_reorder_chain): Use alloc_aux_for_block. | |
1269 | (reroder_basic_block): Use alloc_aux_for_blocks. | |
1270 | * predict.c (estimate_bb_frequencies): Likewise; use | |
1271 | alloc_aux_for_edges. | |
1272 | * profile.c (compute_branch_probabilities): Likewise. | |
1273 | (branch_prob): Likewise. | |
1274 | * reg-stack.c (reg_to_stack): Likewise. | |
1275 | ||
1276 | * emit-rtl.c (emit_insns_after): Never return NULL. | |
1277 | ||
1278 | * basic-block.h (set_block_for_new_insns): Delete. | |
1279 | * cfgrtl.c (set_block_for_new_insns): Delete. | |
1280 | ||
1281 | * cfgcleanup.c (try_optimize_cfg): Add fake exit edges for noreturn | |
1282 | calls when crossjumping. | |
1283 | ||
1284 | * cfgcleanup.c (try_simplify_condjump): Cleanup invert_jump call. | |
1285 | * unroll.c (copy_loop_body): Use delete_insn. | |
1286 | ||
1287 | * final.c (final, final_scan_insn): Use delete_insn/delete_note. | |
1288 | * function.c (fixup_var_refs_insn, fixup_var_refs_1, | |
1289 | keep_stack_depressed): Likewise. | |
1290 | * gcse.c (cprop_cc0_jump): Likewise. | |
1291 | * local-alloc.c (update_equiv_regs): Likewise. | |
1292 | * loop.c (scan_loop, loop_delete_insns): Likewise. | |
1293 | * regmove.c (try_auto_increment, fixup_match_1): Likewise. | |
1294 | * reload1.c (reload, calculate_needs_all_insns, reload_as_needed, | |
1295 | delete_output_reload, delete_address_reloads_1, | |
1296 | reload_cse_delete_noop_set, reload_combine, reload_cse_move2add): | |
1297 | Likewise. | |
1298 | * sibcall.c (replace_call_placeholder): Likewise. | |
1299 | * cse.c (cse_insn): Likewise. | |
1300 | ||
eeb06b1b BS |
1301 | 2001-09-25 Bernd Schmidt <bernds@redhat.com> |
1302 | ||
1303 | From Graham Stott <grahams@redhat.com> | |
1304 | (def_builtin): Only define builtins appropriate for target_flags. All | |
1305 | callers changed. | |
1306 | (builtin_decsription): Add new field mask which is used to determine | |
1307 | when to define the builtin via the macro def_builtin. | |
1308 | ||
1309 | (bdesc_comi): Initialise new mask fields. | |
1310 | (bdesc_2srg): Likewise. | |
1311 | (bdesc_1arg): Likewise. | |
1312 | ||
3b681e9d | 1313 | * config/i386/i386.c (ix86_init_builtins): Correct return type |
21e1b5f1 BS |
1314 | building v4hi_ftype_v4hi_int_int tree node. |
1315 | (ix86_expand_sse_comi): Fix typo swapping operands. | |
1316 | Don't swap comparision condition, it is already swapped. | |
1317 | (ix86_expand_sse_compare): Before swapping operands | |
1318 | move operand 1 into new rtx and not the target rtx. | |
1319 | Don't swap comparison condition, it is already swapped. | |
1320 | Always check whether we need to create a new TARGET. | |
1321 | ||
1322 | * config/i386/i386.md: (sse_comi) Fix typos. | |
1323 | (sse_ucomi): Likewise. | |
1324 | (cvtss2si): Fix operand 0 contraint. | |
1325 | (cvttss2si): Likewise. | |
1326 | (sse_unpckhps): Fix mode for operand 2. | |
1327 | (sse_unpcklps): Likewise. | |
1328 | ||
87f8b15f GS |
1329 | 2001-09-25 Graham Stott <grahams@redhat.com> |
1330 | ||
1331 | * sibcall.c (skip_copy_to_return_value): Tighten return value | |
1332 | copy check. | |
1333 | ||
6a40a9d6 DE |
1334 | 2001-09-24 David Edelsohn <edelsohn@gnu.org> |
1335 | ||
1336 | * rs6000.c (lwa_operand): Address must be word aligned. | |
1337 | ||
6abba055 RK |
1338 | Mon Sep 24 18:57:59 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1339 | ||
1340 | * tree.c (type_hash_marked_p): Consider as marked if debug symbol | |
1341 | number has been set. | |
1342 | (type_hash_mark): Mark type itself. | |
1343 | ||
4ed5bcfb NB |
1344 | 2001-09-24 Neil Booth <neil@daikokuya.demon.co.uk> |
1345 | ||
1346 | * c-lex.c (cb_def_pragma): Update. | |
1347 | (c_lex): Update, and skip padding. | |
1348 | * cppexp.c (lex, parse_defined): Update, remove unused variable. | |
1349 | * cpphash.h (struct toklist): Delete. | |
1350 | (union utoken): New. | |
1351 | (struct cpp_context): Update. | |
1352 | (struct cpp_reader): New members eof, avoid_paste. | |
1353 | (_cpp_temp_token): New. | |
1354 | * cppinit.c (cpp_create_reader): Update. | |
1355 | * cpplex.c (_cpp_temp_token): New. | |
1356 | (_cpp_lex_direct): Add PREV_WHITE when parsing args. | |
1357 | (cpp_output_token): Don't print leading whitespace. | |
1358 | (cpp_output_line): Update. | |
1359 | * cpplib.c (glue_header_name, parse_include, get__Pragma_string, | |
1360 | do_include_common, do_line, do_ident, do_pragma, | |
1361 | do_pragma_dependency, _cpp_do__Pragma, parse_answer, | |
1362 | parse_assertion): Update. | |
1363 | (get_token_no_padding): New. | |
1364 | * cpplib.h (CPP_PADDING): New. | |
1365 | (AVOID_LPASTE): Delete. | |
1366 | (struct cpp_token): New union member source. | |
1367 | (cpp_get_token): Update. | |
1368 | * cppmacro.c (macro_arg): Convert to use pointers to const tokens. | |
1369 | (builtin_macro, paste_all_tokens, paste_tokens, funlike_invocation_p, | |
1370 | replace_args, quote_string, stringify_arg, parse_arg, next_context, | |
1371 | enter_macro_context, expand_arg, _cpp_pop_context, cpp_scan_nooutput, | |
1372 | _cpp_backup_tokens, _cpp_create_definition): Update. | |
1373 | (push_arg_context): Delete. | |
1374 | (padding_token, push_token_context, push_ptoken_context): New. | |
1375 | (make_string_token, make_number_token): Update, rename. | |
1376 | (cpp_get_token): Update to handle tokens as pointers to const, | |
1377 | and insert padding appropriately. | |
1378 | * cppmain.c (struct printer): New member prev. | |
1379 | (check_multiline_token): Constify. | |
1380 | (do_preprocessing, cb_line_change): Update. | |
1381 | (scan_translation_unit): Update to handle spacing. | |
1382 | * scan-decls.c (get_a_token): New. | |
1383 | (skip_to_closing_brace, scan_decls): Update. | |
1384 | * fix-header.c (read_scan_file): Update. | |
1385 | ||
1386 | * doc/cpp.texi: Update. | |
1387 | ||
ad43d46f KG |
1388 | 2001-09-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1389 | ||
1390 | * c-aux-info.c (affix_data_type): Use ATTRIBUTE_MALLOC. Avoid | |
1391 | leak by passing malloc'ed pointer to reconcat, not concat. | |
1392 | ||
b6fc7110 DD |
1393 | 2001-09-24 DJ Delorie <dj@redhat.com> |
1394 | ||
1395 | * varasm.c (array_size_for_constructor): Handle STRING_CSTs also. | |
1396 | ||
967bd823 UW |
1397 | 2001-09-24 Ulrich Weigand <uweigand@de.ibm.com>: |
1398 | ||
1399 | * flow.c (delete_dead_jumptables): Delete jumptable if the only | |
1400 | reference is from the literal pool. | |
1401 | ||
b9da07da JJ |
1402 | 2001-09-24 Janis Johnson <janis187@us.ibm.com> |
1403 | ||
1404 | * doc/install.texi (Final install): Request additional information | |
3b681e9d | 1405 | in mail about successful builds. |
b9da07da | 1406 | |
cf3735b8 JDA |
1407 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1408 | ||
1409 | * pa.c (return_addr_rtx): Return NULL_RTX if count is not zero. Use | |
1410 | initial value of return pointer register instead of value in frame-20. | |
1411 | Revise comments. | |
1412 | ||
f3403757 JDA |
1413 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1414 | ||
1415 | * som.h (ASM_OUTPUT_EXTERNAL): Improve formatting. | |
1416 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Only generate a .IMPORT statement for | |
1417 | the libcall if there isn't a referenced identifier for the symbol. | |
1418 | ||
8e1494b7 JDA |
1419 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1420 | ||
1421 | * pa.h (TRAMPOLINE_TEMPLATE): Add two words to the template for | |
1422 | non 64-bit machines. Use these as a plabel for the trampoline. | |
1423 | (TRAMPOLINE_SIZE): Adjust size for new words. | |
1424 | (INITIALIZE_TRAMPOLINE): Initialize new words. | |
1425 | (TRAMPOLINE_ADJUST_ADDRESS): New. Adjust address to make it a | |
1426 | pointer to the plabel in the trampoline. | |
1427 | ||
b848dc65 JDA |
1428 | 2001-09-24 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1429 | ||
1430 | * pa.c (function_arg): Pass floating arguments in both general and | |
1431 | floating registers in indirect (dynamic) calls when generating code | |
1432 | for the 32 bit ABI and the HP assembler. | |
1433 | ||
250d5688 RO |
1434 | 2001-09-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1435 | ||
1436 | * doc/install.texi: Markup fixes. | |
1437 | Use Solaris 2, SunOS 4 as appropriate. | |
1438 | (Specific, *-*-solaris2*): Explain this. | |
1439 | Unconditionally warn against /usr/ucb tools. | |
1440 | Remove Sun as warning, obsolete. | |
1441 | Move X11 header bug workaround here, update patches. | |
1442 | (Specific, sparc-sun-solaris2*): Detail Sun as fix status. | |
1443 | (Specific, sparc-sun-solaris2.7): Update patch 106950 status. | |
1444 | ||
749ced52 ZW |
1445 | 2001-09-23 Zack Weinberg <zack@codesourcery.com> |
1446 | ||
1447 | * errors.h (warning, error, fatal, internal_error): Don't mark | |
1448 | with ATTRIBUTE_PRINTF_n. | |
1449 | * toplev.h (internal_error, fatal_io_error, warning, error, | |
1450 | pedwarn, pedwarn_with_file_and_line, warning_with_file_and_line, | |
1451 | error_with_file_and_line, sorry, error_for_asm, warning_for_asm): | |
1452 | Likewise. | |
1453 | ||
a0fd557a RK |
1454 | Sun Sep 23 18:19:48 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1455 | ||
7a80cf9a RK |
1456 | * function.c (pop_function_context_from): var_refs_queue |
1457 | and temp slots now in GC memory. | |
1458 | (mark_function_status, free_after_compilation): Likewise; | |
1459 | also struct function now in GC memory. | |
1460 | (assign_stack_temp_for_type): struct temp_slot now in GC memory. | |
1461 | (combine_temp_slots): Likewise. | |
1462 | (schedule_fixup_var_refs): var_refs_queue now in GC memory. | |
1463 | (prepare_function_start): Use GC memory for struct function. | |
1464 | (mark_temp_slot): Deleted. | |
1465 | (gcc_mark_struct_function): struct function now in GC memory. | |
1466 | ||
0629440f RK |
1467 | * fold-const.c (extract_muldiv, case PLUS_EXPR): Only adjust |
1468 | code for division, not modulus. | |
1469 | ||
a0fd557a RK |
1470 | * rtl.def (MEM): Remove obsolete part of comment. |
1471 | ||
040cc071 JM |
1472 | 2001-09-22 Joseph S. Myers <jsm28@cam.ac.uk> |
1473 | ||
1474 | * c-format.c (init_function_format_info): Check __builtin_printf | |
1475 | and __builtin_fprintf even if -ffreestanding. Check C99 functions | |
1476 | in gnu89 mode. | |
1477 | ||
bb9f8221 RK |
1478 | Sat Sep 22 09:09:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1479 | ||
0c96e965 RK |
1480 | * c-common.c (format_attribute_table): Remove decl. |
1481 | * tree.h (format_attribute_table, lang_attribute_table): New decls. | |
1482 | (lang_attribute_common): Likewise. | |
1483 | ||
6a1d250e RK |
1484 | * function.c (fix_lexical_address): Use set_mem_alias_set. |
1485 | (expand_function_start): Likewise. | |
1486 | * config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise. | |
1487 | ||
f42f3c2d RK |
1488 | * varasm.c (output_constant): Fix unused variable warning. |
1489 | ||
bb9f8221 RK |
1490 | * attribs.c: New file, from c-common.c. |
1491 | (attribute_tables): Now four elements. | |
1492 | (format_attribute_table, lang_attribute_common): New variables. | |
1493 | (init_attributes): Reflect above changes. | |
1494 | (handle_mode_attribute): Delete check for wider than uintmax. | |
1495 | * c-common.c: Delete parts moved to attribs.c. | |
1496 | (enum attrs): Deleted; unused. | |
1497 | (c_format_attribute_table): New variable. | |
1498 | (c_common_lang_init): Initialize format_attribute_table with it. | |
1499 | * c-common.h (decl_attributes): Remove decl. | |
1500 | * tree.h (decl_attribute): Move it to here. | |
1501 | * Makefile.in (C_AND_OBJS_OBJS): Add attribs.o. | |
1502 | (attribs.o): New rule. | |
1503 | ||
b8d323b1 AJ |
1504 | 2001-09-22 Andreas Jaeger <aj@suse.de> |
1505 | ||
1506 | * builtins.c (c_getstr): Remove unused variable. | |
1507 | ||
e5eac8ef RH |
1508 | 2001-09-21 Richard Henderson <rth@redhat.com> |
1509 | ||
1510 | * reload1.c (reload): Use delete_insn instead of splatting | |
1511 | NOTE_INSN_DELETED. | |
1512 | ||
8a9a857e RH |
1513 | 2001-09-21 Richard Henderson <rth@redhat.com> |
1514 | ||
1515 | * reload.c (push_secondary_reload): Don't check for "=" in output | |
1516 | constraint after ""->ALL_REGS check. | |
1517 | ||
ee1315aa RH |
1518 | 2001-09-21 Richard Henderson <rth@redhat.com> |
1519 | ||
24ee7cae RH |
1520 | * predict.c (expected_value_to_br_prob): Use pc_set. |
1521 | ||
ee1315aa RH |
1522 | * optabs.c (init_one_libfunc): Gen a FUNCTION_DECL for use by |
1523 | ENCODE_SECTION_INFO; get SYMBOL_REF from make_decl_rtl. | |
1524 | ||
9defc9b7 RH |
1525 | 2001-09-21 Richard Henderson <rth@redhat.com> |
1526 | ||
1527 | * rtl.h (LCT_RETURNS_TWICE): New. | |
1528 | * calls.c (emit_call_1): Set current_function_calls_setjmp for | |
1529 | ECF_RETURNS_TWICE. | |
1530 | (emit_library_call_value_1): Map LCT_RETURNS_TWICE | |
1531 | to ECF_RETURNS_TWICE. | |
1532 | * except.c (sjlj_emit_function_enter): Use LCT_RETURNS_TWICE for | |
1533 | call to setjmp. | |
1534 | ||
1535 | * unwind-sjlj.c: Invent the setjmp.h declarations if inhibit_libc. | |
1536 | ||
1537 | * config/stormy16/stormy16.h (DONT_USE_BUILTIN_SETJMP): New. | |
1538 | (JMP_BUF_SIZE): New. | |
1539 | ||
1853547e RH |
1540 | 2001-09-21 Richard Henderson <rth@redhat.com> |
1541 | ||
1542 | * config/stormy16/stormy16.h (REG_CLASS_FROM_LETTER): Map 'd' | |
1543 | to R8_REGS. | |
1544 | ||
67231816 RH |
1545 | 2001-09-21 Richard Henderson <rth@redhat.com> |
1546 | ||
1547 | * tree.def (FDESC_EXPR): New. | |
1548 | * expr.c (expand_expr): Handle it. | |
1549 | * varasm.c (initializer_constant_valid_p): Likewise. | |
1550 | (output_constant): Likewise. | |
1551 | * defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): New. | |
1552 | * config/ia64/ia64.h (TARGET_VTABLE_USES_DESCRIPTORS): New. | |
1553 | (ASM_OUTPUT_FDESC): New. | |
1554 | * doc/tm.texi: Document the new macros. | |
1555 | ||
f62ce55b RE |
1556 | 21-09-2001 Richard Earnshaw (reanrsha@arm.com) |
1557 | ||
b8d323b1 | 1558 | * cfgcleanup.c (merge_blocks_move_successor_nojumps): Don't leave |
f62ce55b RE |
1559 | ADDR_VEC or ADDR_DIFF_VEC jump insns as part of the basic block |
1560 | once merging is complete. | |
1561 | ||
97a4f671 RK |
1562 | Fri Sep 21 11:20:12 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1563 | ||
1564 | * integrate.c (allocate_initial_values): Eliminate unused arg warning. | |
1565 | ||
7106d491 RE |
1566 | 21-09-2001 Richard Earnshaw (reanrsha@arm.com) |
1567 | ||
1568 | * cfgcleanup.c (flow_find_cross_jump): Delete any REG_EQUAL notes | |
1569 | that would be invalid after a merge. | |
1570 | ||
53c17031 JH |
1571 | Fri Sep 21 14:24:29 CEST 2001 Jan Hubicka <jh@suse.cz> |
1572 | ||
1573 | * basic-block.h (flow_delete_insn, flow_delete_insn_chain): Kill. | |
1574 | * cfg.c (delete_insn): Rename from ....; use remove_insn; do not | |
1575 | remove some labels. | |
1576 | (flow_delete_insn): This one. | |
1577 | (delete_insn_chain): Rename from ...; do not care labels. | |
1578 | (flow_delete_insn_chain): ... this one. | |
1579 | (flow_delete_block): Remove the insns one BB has been expunged. | |
1580 | (merge_blocks_nomove): Likewise. | |
1581 | (try_redirect_by_replacing_jump): Use delete_insn[_chain]; do not care | |
1582 | updating BB boundaries. | |
1583 | (tidy_fallthru_edge): Likewise. | |
1584 | (commit_one_edge_insertion): Likewise. | |
1585 | * cfgbuild.c (find_basic_block): Likewise. | |
1586 | (find_basic_blocks_1): Likewise. | |
1587 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Likewise. | |
1588 | (try_crossjump_to_edge): Likewise. | |
1589 | (try_optimize_cfg): Likewise. | |
1590 | * cse.c (delete_trivially_dead_insns): Likewise. | |
1591 | * df.c (df_insn_delete): Likewise. | |
1592 | * doloop.c (doloop_modify): Use delete_related_insns. | |
1593 | * emit-rtl.c (try_split): Likewise. | |
1594 | (remove_insn): Update BB boundaries. | |
1595 | * expect.c (connect_post_landing_pads): Use delete_related_insns. | |
1596 | * flow.c (delete_dead_jumptables): Use delete_insn[_chain]; do not care | |
1597 | updating BB boundaries. | |
1598 | (propagate_block_delete_insn): Likewise. | |
1599 | (propagate_block_delete_libcall): Likewise. | |
1600 | * function.c (delete_handlers): Use delete_related_insns. | |
1601 | (thread_prologue_and_epilogue_insns): Likewise. | |
1602 | * gcse.c (delete_null_pointer_checks): Use delete_related_insns. | |
1603 | * genpeep.c (gen_peephole): Use delete_related_insns. | |
1604 | * ifcvt.c (noce_process_if_block): Use delete_insn; do not care updating | |
1605 | BB boundaries. | |
1606 | (find_cond_trap): Likewise. | |
1607 | * integrate.c (save_for_inline): Use delete_related_insns. | |
1608 | (copy_insn_list): Likewise. | |
1609 | * jump.c (pruge_linie_number_notes): Likewise. | |
1610 | (duplicate_loop_exit_test): Likewise. | |
1611 | (delete_computation): Likewise. | |
1612 | (delete_related_insn): Rename from ...; use delete_insn | |
1613 | (delete_insn): ... this one. | |
1614 | (redirect_jump): Use delete_related_insns. | |
1615 | * loop.c (scan_loop): Likewise. | |
1616 | (move_movables): Likewise. | |
1617 | (find_and_verify_loops): Likewise. | |
1618 | (check_dbra_loop): Likewise. | |
1619 | * recog.c (peephole2_optimize): Likewise. | |
1620 | * reg-stack.c (delete_insn_for_stacker): Remove. | |
1621 | (move_for_stack_reg): Use delete_insn. | |
1622 | * regmove.c (combine_stack_adjustments_for_block): Likewise. | |
1623 | * reload1.c (delete_address_reloads): Use delete_related_insns. | |
1624 | (fixup_abnormal_edges): Use delete_insn. | |
1625 | * recog.c (emit_delay_sequence): Use delete_related_insns. | |
1626 | (delete_from-delay_slot): Likewise. | |
1627 | (delete_scheduled_jump): likewise. | |
1628 | (optimize_skip): Likewise. | |
1629 | (try_merge_delay_insns): Likewise. | |
1630 | (full_simple_delay_slots): Likewise. | |
1631 | (fill_slots_from_thread): Likewise. | |
1632 | (relax_delay_slots): Likewise. | |
1633 | (make_return_insns): Likewise. | |
1634 | (dbr_schedule): Likewise. | |
1635 | * rtl.h (delete_insn): Rename to delete_related_insns. | |
1636 | (delete_insn, delete_insn_chain): New prototypes. | |
1637 | * ssa-ccp (sse_fast_dce): Remove deleting of DEF, as it is done | |
1638 | by df_insn_delete already. | |
1639 | * ssa-dce.c (delete_insn_bb): Use delete_insn. | |
1640 | * ssa.c (convert_from_ssa): Use delete_related_insns. | |
1641 | * unroll.c (unroll_loop): Likewise. | |
1642 | (calculate_giv_inc): Likewise. | |
1643 | (copy_loop_body): Likewise. | |
1644 | ||
1645 | * i386-protos.h (ix86_libcall_value, ix86_function_value, | |
1646 | ix86_function_arg_regno_p, ix86_function_arg_boundary, | |
1647 | ix86_return_in_memory, ix86_function_value): Declare. | |
1648 | * i386.c (x86_64_int_parameter_registers, x86_64_int_return_registers): | |
1649 | new static valurables. | |
1650 | (x86_64_reg_class): New enum | |
1651 | (x86_64_reg_class_name): New array. | |
1652 | (classify_argument, examine_argument, construct_container, | |
1653 | merge_classes): New static functions. | |
1654 | (optimization_options): Enable flag_omit_frame_pointer and disable | |
1655 | flag_pcc_struct_return on 64bit. | |
1656 | (ix86_libcall_value, ix86_function_value, | |
1657 | ix86_function_arg_regno_p, ix86_function_arg_boundary, | |
1658 | ix86_return_in_memory, ix86_function_value): New global functions. | |
1659 | (init_cumulative_args): Refuse regparm on x86_64, set maybe_vaarg. | |
1660 | (function_arg_advance): Handle x86_64 passing conventions. | |
1661 | (function_arg): Likewise. | |
1662 | * i386.h (FUNCTION_ARG_BOUNDARY): New macro. | |
1663 | (RETURN_IN_MEMORY): Move offline. | |
1664 | (FUNCTION_VALUE, LIBCALL_VALUE): Likewise. | |
1665 | (FUNCTION_VALUE_REGNO_P): New macro. | |
1666 | (FUNCTION_ARG_REGNO_P): Move offline. | |
1667 | (struct ix86_args): Add maybe_vaarg. | |
1668 | * next.h (FUNCTION_VALUE_REGNO_P): Delete. | |
1669 | * unix.h (FUNCTION_VALUE_REGNO_P): Delete. | |
1670 | ||
f2d3c02a HP |
1671 | 2001-09-21 Hartmut Penner <hpenner@de.ibm.com> |
1672 | ||
1673 | * s390.md: Changed attributes for scheduling. | |
1674 | * s390.c: (s390_adjust_cost, s390_adjust_priority) | |
1675 | Changed scheduling | |
1676 | ||
91d231cb JM |
1677 | 2001-09-21 Joseph S. Myers <jsm28@cam.ac.uk> |
1678 | ||
1679 | Table-driven attributes. | |
1680 | * c-decl.c, config/alpha/alpha.c, config/arc/arc.c, | |
1681 | config/arm/arm.c, config/arm/pe.c, config/avr/avr.c, | |
1682 | config/avr/avr.h, config/d30v/d30v.h, config/fr30/fr30.h, | |
1683 | config/h8300/h8300.c, config/i386/cygwin.h, config/i386/winnt.c, | |
1684 | config/m32r/m32r.c, config/mcore/mcore.c, config/sh/sh.c, | |
1685 | config/stormy16/stormy16.h, config/v850/v850.c, doc/c-tree.texi, | |
1686 | doc/tm.texi, ggc-common.c, integrate.c, print-tree.c, tree.c, | |
1687 | tree.h: Rename DECL_MACHINE_ATTRIBUTES to DECL_ATTRIBUTES. | |
1688 | * tree.h (struct tree_decl): Change machine_attributes to | |
1689 | attributes. | |
1690 | * doc/c-tree.texi: Document that all attributes are now attached | |
1691 | to decls and types. | |
1692 | * c-common.c (add_attribute, attrtab, attrtab_idx, | |
1693 | default_valid_lang_attribute, valid_lang_attribute): Remove. | |
1694 | (attribute_tables, attributes_initialized, | |
1695 | c_common_attribute_table, default_lang_attribute_table): New | |
1696 | variables. | |
1697 | (handle_packed_attribute, handle_nocommon_attribute, | |
1698 | handle_common_attribute, handle_noreturn_attribute, | |
1699 | handle_unused_attribute, handle_const_attribute, | |
1700 | handle_transparent_union_attribute, handle_constructor_attribute, | |
1701 | handle_destructor_attribute, handle_mode_attribute, | |
1702 | handle_section_attribute, handle_aligned_attribute, | |
1703 | handle_weak_attribute, handle_alias_attribute, | |
1704 | handle_no_instrument_function_attribute, | |
1705 | handle_no_check_memory_usage_attribute, handle_malloc_attribute, | |
1706 | handle_no_limit_stack_attribute, handle_pure_attribute): New | |
1707 | functions. | |
1708 | (init_attributes, decl_attributes): Rewrite to implement | |
1709 | table-driven attributes. | |
1710 | * c-common.h (enum attribute_flags): Move to tree.h. | |
1711 | * c-format.c (decl_handle_format_attribute, | |
1712 | decl_handle_format_arg_attribute): Rename to | |
1713 | handle_format_attribute and handle_format_arg_attribute. Update | |
1714 | for table-driven attributes. | |
1715 | * c-common.h (decl_handle_format_attribute, | |
1716 | decl_handle_format_arg_attribute): Remove prototypes. | |
1717 | (handle_format_attribute, handle_format_arg_attribute): Add | |
1718 | prototypes. | |
1719 | * c-decl.c (grokdeclarator): Handle attributes nested inside | |
1720 | declarators. | |
1721 | * c-parse.in (setattrs, maybe_setattrs): Remove. | |
1722 | (maybe_type_quals_setattrs): Rename to maybe_type_quals_attrs. | |
1723 | Update to handle nested attributes properly. | |
1724 | (maybe_resetattrs, after_type_declarator, | |
1725 | parm_declarator_nostarttypename, notype_declarator, absdcl1_noea, | |
1726 | absdcl1_ea, direct_absdcl1): Update to handle nested attributes | |
1727 | properly. | |
1728 | (make_pointer_declarator): Update to handle nested attributes | |
1729 | properly. | |
1730 | * doc/extend.texi: Update documentation of limits of attributes | |
1731 | syntax. Warn about problems with attribute semantics in C++. | |
1732 | * target.h (struct target): Remove valid_decl_attribute and | |
1733 | valid_type_attribute. Add attribute_table and | |
1734 | function_attribute_inlinable_p. | |
1735 | * target-def.h (TARGET_VALID_DECL_ATTRIBUTE, | |
1736 | TARGET_VALID_TYPE_ATTRIBUTE): Remove. | |
1737 | (TARGET_ATTRIBUTE_TABLE, TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): | |
1738 | Add. | |
1739 | (TARGET_INITIALIZER): Update. | |
1740 | * integrate.c (FUNCTION_ATTRIBUTE_INLINABLE_P): Remove default | |
1741 | definition. | |
1742 | (function_attribute_inlinable_p): New function. Check for the | |
1743 | presence of any machine attributes before using | |
1744 | targetm.function_attribute_inlinable_p. | |
1745 | (function_cannot_inline_p): Update. | |
1746 | * Makefile.in (integrate.o): Update dependencies. | |
1747 | * doc/tm.texi: Update documentation of target attributes and | |
1748 | example definition of TARGET_VALID_TYPE_ATTRIBUTE. | |
1749 | * tree.c (default_valid_attribute_p, valid_machine_attribute): | |
1750 | Remove. | |
1751 | (default_target_attribute_table, | |
1752 | default_function_attribute_inlinable_p): New. | |
1753 | (lookup_attribute): Update comment to clarify handling of multiple | |
1754 | attributes with the same name. | |
1755 | (merge_attributes, attribute_list_contained): Allow multiple | |
1756 | attributes with the same name but different arguments to appear in | |
1757 | the same attribute list. | |
1758 | * tree.h (default_valid_attribute_p): Remove prototype. | |
1759 | (struct attribute_spec): New. | |
1760 | (default_target_attribute_table): Declare. | |
1761 | (enum attribute_flags): Move from c-common.h. Add | |
1762 | ATTR_FLAG_TYPE_IN_PLACE. | |
1763 | (default_function_attribute_inlinable_p): Declare. | |
1764 | * config/alpha/alpha.c (vms_valid_decl_attribute_p): Remove. | |
1765 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1766 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1767 | (vms_attribute_table): New. | |
1768 | * config/arc/arc.c (arc_valid_decl_attribute): Remove. | |
1769 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1770 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1771 | (arc_attribute_table, arc_handle_interrupt_attribute): New. | |
1772 | * config/arm/arm.c (arm_valid_type_attribute_p, | |
1773 | arm_valid_decl_attribute_p, arm_pe_valid_decl_attribute_p): | |
1774 | Remove. | |
1775 | (TARGET_VALID_TYPE_ATTRIBUTE, TARGET_VALID_DECL_ATTRIBUTE): Don't | |
1776 | define. | |
1777 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1778 | (arm_attribute_table, arm_handle_fndecl_attribute, | |
1779 | arm_handle_isr_attribute): New. | |
1780 | * config/avr/avr.c (avr_valid_type_attribute, | |
1781 | avr_valid_decl_attribute): Remove. | |
1782 | (TARGET_VALID_DECL_ATTRIBUTE, TARGET_VALID_TYPE_ATTRIBUTE): Don't | |
1783 | define. | |
1784 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1785 | (avr_attribute_table, avr_handle_progmem_attribute, | |
1786 | avr_handle_fndecl_attribute): New. | |
1787 | * config/c4x/c4x.c (c4x_valid_type_attribute_p): Remove. | |
1788 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
1789 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1790 | (c4x_attribute_table, c4x_handle_fntype_attribute): New. | |
1791 | * config/h8300/h8300.c (h8300_valid_decl_attribute): Remove. | |
1792 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1793 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1794 | (h8300_attribute_table, h8300_handle_fndecl_attribute, | |
1795 | h8300_handle_eightbit_data_attribute, | |
1796 | h8300_handle_tiny_data_attribute): New. | |
1797 | * config/i386/i386-protos.h (ix86_valid_type_attribute_p, | |
1798 | i386_pe_valid_decl_attribute_p, i386_pe_valid_type_attribute_p): | |
1799 | Remove prototypes. | |
1800 | (ix86_handle_dll_attribute, ix86_handle_shared_attribute): New | |
1801 | declarations. | |
1802 | * config/i386/i386.c (ix86_valid_type_attribute_p: Remove. | |
1803 | (TARGET_VALID_TYPE_ATTRIBUTE, TARGET_VALID_DECL_ATTRIBUTE): Don't | |
1804 | define. | |
1805 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1806 | (ix86_attribute_table, ix86_handle_cdecl_attribute, | |
1807 | ix86_handle_regparm_attribute): New. | |
1808 | * config/i386/winnt.c (i386_pe_valid_decl_attribute_p, | |
1809 | i386_pe_valid_type_attribute_p): Remove. | |
1810 | (ix86_handle_dll_attribute, ix86_handle_shared_attribute): New. | |
1811 | * config/ia64/ia64.c (ia64_valid_type_attribute): Remove. | |
1812 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
1813 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1814 | (ia64_attribute_table): New. | |
1815 | * config/m32r/m32r.c (m32r_valid_decl_attribute, interrupt_ident1, | |
1816 | interrupt_ident2, model_ident1, model_ident2): Remove. | |
1817 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1818 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1819 | (init_idents): Update. | |
1820 | (m32r_attribute_table, m32r_handle_model_attribute): New. | |
1821 | * config/m68hc11/m68hc11.c (m68hc11_valid_type_attribute_p): | |
1822 | Remove. | |
1823 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
1824 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1825 | (m68hc11_attribute_table, m68hc11_handle_fntype_attribute): New. | |
1826 | * config/mcore/mcore.c (mcore_valid_decl_attribute): Remove. | |
1827 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1828 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1829 | (mcore_attribute_table, mcore_handle_naked_attribute): New. | |
1830 | * config/ns32k/ns32k.c (ns32k_valid_type_attribute_p): Remove. | |
1831 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
1832 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1833 | (ns32k_attribute_table, ns32k_handle_fntype_attribute): New. | |
1834 | * config/rs6000/rs6000.c (rs6000_valid_type_attribute_p): Remove. | |
1835 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define. | |
1836 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1837 | (rs6000_attribute_table, rs6000_handle_longcall_attribute): New. | |
1838 | * config/sh/sh.c (sh_valid_decl_attribute): Remove. | |
1839 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1840 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1841 | (sh_attribute_table, sh_handle_interrupt_handler_attribute, | |
1842 | sh_handle_sp_switch_attribute, sh_handle_trap_exit_attribute): | |
1843 | New. | |
1844 | * config/stormy16/stormy16.c (stormy16_valid_type_attribute): | |
1845 | Remove. | |
1846 | (TARGET_VALID_TYPE_ATTRIBUTE): Don't define | |
1847 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1848 | (stormy16_attribute_table, stormy16_handle_interrupt_attribute): | |
1849 | New. | |
1850 | * config/v850/v850.c (v850_valid_decl_attribute): Remove. | |
1851 | (TARGET_VALID_DECL_ATTRIBUTE): Don't define. | |
1852 | (TARGET_ATTRIBUTE_TABLE): Define. | |
1853 | (v850_attribute_table, v850_handle_interrupt_attribute, | |
1854 | v850_handle_data_area_attribute): New. | |
1855 | * config/v850/v850-c.c (mark_current_function_as_interrupt): | |
1856 | Return void. Call decl_attributes instead of | |
1857 | valid_machine_attribute. | |
1858 | ||
3007d592 R |
1859 | Fri Sep 21 01:49:41 2001 J"orn Rennecke <amylaar@redhat.com> |
1860 | ||
1861 | * sh-protos.h (sh_pr_n_sets): Declare. | |
1862 | * sh.c (calc_live_regs): If the initial value for PR has been copied, | |
1863 | look at the copy to determine if PR needs to be saved. | |
1864 | sh_pr_n_sets: New function. | |
1865 | * sh.h (RETURN_ADDR_RTX): Use get_hard_reg_initial_val. | |
1866 | (ALLOCATE_INITIAL_VALUE): Define. | |
1867 | ||
1868 | * sh.c (initial_elimination_offset): | |
1869 | Fix RETURN_ADDRESS_POINTER_REGNUM case. | |
1870 | ||
385b6e2d R |
1871 | Fri Sep 21 01:13:56 2001 J"orn Rennecke <amylaar@redhat.com> |
1872 | ||
1873 | * integrate.c (allocate_initial_values): New function. | |
1874 | * integrate.h (allocate_initial_values): Declare. | |
1875 | * local-alloc.c (local_alloc): Move call to allocate_reg_info from | |
1876 | here... | |
1877 | * reload1.c (reload): And initialization of reg_equiv_memory_loc | |
1878 | from here... | |
1879 | * toplev.c (rest_of_compilation): To here. | |
1880 | Call allocate_initial_values. | |
1881 | * tm.texi: add description for ALLOCATE_INITIAL_VALUE. | |
1882 | ||
a4b5b2ae RK |
1883 | Thu Sep 20 09:00:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1884 | ||
1885 | * ggc-page.c (ggc_marked_p): Properly convert return to boolean. | |
1886 | ||
e7b6a0ee DD |
1887 | 2001-09-20 DJ Delorie <dj@redhat.com> |
1888 | ||
1889 | * c-typeck.c (really_start_incremental_init): Discriminate | |
1890 | between zero-length arrays and flexible arrays. | |
1891 | (push_init_level): Detect zero-length arrays and handle them | |
1892 | like fixed-sized arrays. | |
1893 | * expr.c (store_constructor): Handle zero-length arrays and | |
1894 | flexible arrays correctly. | |
1895 | * doc/extend.texi: Update zero-length array notes. | |
1896 | ||
f5aee631 JW |
1897 | 2001-09-20 Jim Wilson <wilson@redhat.com> |
1898 | ||
1899 | * config/ia64/ia64.c (itanium_split_issue): Allow max 2 FP per cycle. | |
1900 | (insn_matches_slot): Handle TYPE_L and TYPE_X slots when checking | |
1901 | for issue port conflicts. | |
1902 | (cycle_end_fill_slots): TYPE_L instructions take two slots. | |
1903 | ||
91dc6f6e AM |
1904 | 2001-09-20 Andrew MacLeod <amacleod@redhat.com> |
1905 | ||
1906 | * testsuite/gcc.c-torture/execute/990208-1.x: New. XFAIL at -O3 | |
1907 | on ia64. | |
1908 | ||
4c160717 RK |
1909 | Thu Sep 20 09:00:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1910 | ||
1911 | * fold-const.c (hashtab.h): Include. | |
1912 | (int_const_binop): Remove FORSIZE arg and compute from type; all | |
1913 | callers changed. | |
1914 | Call size_int_type_wide for all single-word constants. | |
1915 | (size_htab_hash, size_htab_eq): New functions. | |
1916 | (size_int_type_wide): Rework to use hash table. | |
1917 | * ggc-common.c (hashtab.h): Include. | |
1918 | (struct d_htab_root): New struct. | |
1919 | (d_htab_roots): New variable. | |
1920 | (ggc_add_deletable_htab, ggc_htab_delete): New functions | |
1921 | (ggc_mark_roots): Handle deletable htabs. | |
1922 | * ggc-page.c (ggc_marked_p): New function. | |
1923 | * ggc-simple.c (ggc_marked_p): Likewise. | |
1924 | * ggc.h: Reformatting throughout. | |
1925 | (ggc_marked_p, ggc_add_deletable_htab): New declarations. | |
1926 | * tree.c (init_obstacks): Make type_hash_table a deletable root. | |
1927 | (type_hash_add): Allocate struct type_hash from GC memory. | |
1928 | (mark_hash_entry, mark_type_hash): Deleted. | |
1929 | (type_hash_marked_p, type_hash_mark): New functions. | |
1930 | * Makefile.in (ggc-common.o, fold-const.o): Include hashtab.h. | |
1931 | ||
c762ab6e R |
1932 | Thu Sep 20 12:49:34 2001 J"orn Rennecke <amylaar@redhat.com> |
1933 | ||
1934 | * sh.c (shiftcosts): Don't use shiftcosts array for modes wider | |
1935 | than SImode. | |
1936 | ||
ed1a150e RK |
1937 | Thu Sep 20 09:00:27 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1938 | ||
1939 | * stor-layout.c (layout_type, case ARRAY_TYPE): Kludge to disable | |
1940 | array-too-large test for signed sizetype. | |
1941 | ||
6eb791fc JH |
1942 | Thu Sep 20 12:19:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
1943 | ||
1944 | * i386.md (indirect_jump): Allow Pmode operand. | |
1945 | (tablejump): LIkewise; perform expansion to 64bit mode. | |
1946 | * i386.c (symbolic_operand): Allow 64bit PIC references. | |
1947 | (pic_symbolic_operand): Likewise. | |
1948 | (ix86_find_base_term): Strip the 64bit PIC references. | |
1949 | (legitimate_pic_address_disp_p): Handle 64bit PIC. | |
1950 | (legitimize_pic_address): Likewise. | |
1951 | (i386_simplify_dwarf_addr): Strip down the 64bit PIC references. | |
1952 | * i386.h (CASE_VECTOR_MODE): Set to SImode for 64bit PIC compilation. | |
1953 | ||
4bad9e39 APB |
1954 | 2001-09-19 Alexandre Petit-Bianco <apbianco@redhat.com> |
1955 | ||
1956 | * stringpool.c (get_identifier_with_length): New function. | |
1957 | * tree.h (get_identifier_with_length): New prototype. | |
1958 | ||
40501e5f AM |
1959 | 2001-09-19 Alan Modra <amodra@bigpond.net.au> |
1960 | David Edelsohn <edelsohn@gnu.org> | |
1961 | ||
1962 | Revert: | |
1963 | * config/rs6000/rs6000.c (logical_operand): CONST_INTs are | |
1964 | already sign-extended. | |
1965 | ||
1966 | * config/rs6000/aix.h (INIT_TARGET_OPTABS): Define TFmode handlers. | |
1967 | * config/rs6000/rs6000.c (logical_operand): Always compare op as | |
1968 | HOST_WIDE_INT. | |
1969 | (rs6000_emit_set_long_const): Avoid unnecessary shift. | |
1970 | (output_profile_hook): Declare label_name const. | |
1971 | * config/rs6000/rs6000.md (boolcsi3, boolcdi3): Change predicates | |
1972 | to match constraints. | |
1973 | ||
e3aafbad SS |
1974 | 2001-09-19 Stan Shebs <shebs@apple.com> |
1975 | ||
1976 | * alias.c: Fix typos in comments. | |
1977 | * sched-rgn.c (init_ready_list): Ditto. | |
1978 | * unwind-dw2.c (uw_frame_state_for): Ditto. | |
1979 | * unwind-dw2-fde.c (_Unwind_Find_FDE): Ditto. | |
1980 | * unwind.inc (_Unwind_RaiseException_Phase2): Ditto. | |
1981 | * config/rs6000/rs6000.c (rs6000_adjust_priority): Ditto. | |
1982 | ||
3d9339a9 RH |
1983 | 2001-09-19 Richard Henderson <rth@redhat.com> |
1984 | ||
1985 | * cfg.c (force_nonfallthru_and_redirect): Handle redirecting | |
1986 | to the exit block. | |
1987 | * Makefile.in (cfg.o): Depend on TM_P_H. | |
1988 | ||
e2c9fb9b RH |
1989 | 2001-09-19 Richard Henderson <rth@redhat.com> |
1990 | ||
1991 | * config/alpha/alpha.c (local_symbol_p): Split out from ... | |
1992 | (local_symbolic_operand): ... here. | |
1993 | (small_symbolic_operand): Check mode. | |
1994 | (global_symbolic_operand): New. | |
1995 | (input_operand): Reject symbolics if explicit relocs. | |
1996 | (call_operand): Tidy. | |
1997 | (alpha_legitimize_address): Use movdi_er_high_g. | |
1998 | (alpha_expand_mov): Likewise. | |
1999 | * config/alpha/alpha-protos.h: Update. | |
2000 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
2001 | * config/alpha/alpha.md (UNSPEC_LITERAL, UNSPEC_LITUSE): New. | |
2002 | (UNSPEC_LDGP2, UNSPECV_PLDGP2): New. | |
2003 | (UNSPECV_LDGP2): Remove. | |
2004 | (all call patterns): Use 's' not 'i' for symbolic constraint. | |
2005 | (call_osf call_value_osf): Use call_operand. | |
2006 | (all osf call patterns): Use $gp. New peepholes for explicit relocs. | |
2007 | (movdi_er_nofix, movdi_er_fix): Remove symbolic alternative. | |
2008 | (prologue_ldgp_1_er): Remove. | |
2009 | (ldgp_er_1, ldgp_er_2, prologue_ldgp_er_2): New. | |
2010 | (builtin_setjmp_receiver_er patterns): Use them. | |
2011 | (exception_receiver_er): Likewise. | |
2012 | ||
f068df3f RH |
2013 | 2001-09-19 Richard Henderson <rth@redhat.com> |
2014 | ||
2015 | * cfgbuild.c (find_sub_basic_blocks): Handle insns that can throw. | |
2016 | ||
216183ce RH |
2017 | * emit-rtl.c (try_split): Copy NORETURN, SETJMP, ALWAYS_RETURN |
2018 | and NON_LOCAL_GOTO notes. | |
33593de7 RH |
2019 | * recog.c (peephole2_optimize): Likewise. Handle EH_REGION; |
2020 | copy over CALL_INSN_FUNCTION_USAGE. | |
216183ce | 2021 | |
784d7cce CM |
2022 | 2001-09-18 Catherine Moore <clm@redhat.com> |
2023 | ||
b8d323b1 | 2024 | * config/stormy16/stormy16.h (DEFAULT_PCC_STRUCT_RETURN): |
784d7cce CM |
2025 | Define as 0. |
2026 | ||
70eeb10b | 2027 | 2001-09-18 Ulrich Weigand <uweigand@de.ibm.com>: |
b8d323b1 | 2028 | |
749ced52 | 2029 | * config.gcc (s390-*-linux-*, s390x-*-linux*): Switch to |
b8d323b1 AJ |
2030 | new-style tm_file specification. Specify correct tm_p_file, |
2031 | md_file, and out_file for s390x. | |
70eeb10b UW |
2032 | |
2033 | * config/s390/linux.h, linux64.h: Don't include other target | |
2034 | macro header files. Now handled via tm_file. | |
2035 | ||
b8d323b1 | 2036 | * config/s390/linux.h, s390.h: (IEEE_FLOAT, TARGET_IEEE_FLOAT, |
70eeb10b UW |
2037 | TARGET_IBM_FLOAT): Move from linux.h to s390.h to ensure they |
2038 | are defined before use. | |
b8d323b1 | 2039 | |
518b566f EC |
2040 | Tue Sep 18 09:51:11 2001 Eric Christopher <ecechristo@redhat.com> |
2041 | ||
749ced52 ZW |
2042 | * config/mips/mips.c (mips_asm_file_start): Conditionalize Elf |
2043 | code generation only for Gnu assembler. | |
518b566f | 2044 | |
8086b53c CM |
2045 | 2001-09-18 Catherine Moore <clm@redhat.com> |
2046 | ||
749ced52 | 2047 | * config/stormy16 (LIB_SPEC): Remove -lnosys. |
8086b53c | 2048 | |
1cbfdb1f RS |
2049 | 2001-09-18 Richard Sandiford <rsandifo@redhat.com> |
2050 | ||
2051 | * config/mips/mips.c (mips_frame_set): New. | |
2052 | (mips_emit_frame_related_store): When storing two 32-bit FPRs, use | |
2053 | a parallel frame-related expression with a set for each register. | |
2054 | ||
d71ebc32 PB |
2055 | 2001-09-18 Philip Blundell <philb@gnu.org> |
2056 | ||
2057 | * config/arm/lib1funcs.asm (L_dvmd_lnx): Don't rely on kernel | |
2058 | header files. | |
2059 | ||
5dead3e5 DJ |
2060 | 2001-09-17 Dale Johannesen <dalej@apple.com> |
2061 | ||
2062 | * config/rs6000/rs6000.h (FIXED_REGISTERS): Use FIXED_R2. | |
2063 | * config/rs6000/aix.h (FIXED_R2): Define. | |
2064 | * config/rs6000/darwin.h (FIXED_R2): Define. | |
2065 | * config/rs6000/sysv4.h (FIXED_R2): Define. | |
2066 | ||
5c701bb1 JS |
2067 | 2001-09-17 Jeff Sturm <jsturm@one-point.com> |
2068 | ||
2069 | * except.c (dw2_build_landing_pads): New local | |
2070 | clobbers_hard_regs. Emit an ASM_INPUT as a scheduling | |
2071 | barrier after clobbers. Fixes c++/4012. | |
2072 | ||
c793eea7 KG |
2073 | 2001-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2074 | ||
2075 | * gcc.c (find_file): Use ACONCAT in lieu of alloca/strcpy/strcat. | |
2076 | ||
63fb6fc7 JM |
2077 | 2001-09-17 Joseph S. Myers <jsm28@cam.ac.uk> |
2078 | ||
2079 | * dostage2, dostage3, listing, make-l2.com, makefile.vms, | |
2080 | patch-apollo-includes, vmsconfig.com: Remove obsolete files. | |
2081 | ||
c1d49704 KG |
2082 | 2001-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2083 | ||
2084 | * c-aux-info.c (affix_data_type): Use ASTRDUP in lieu of | |
2085 | alloca/strcpy. | |
2086 | ||
14baae01 NB |
2087 | 2001-09-17 Neil Booth <neil@daikokuya.demon.co.uk> |
2088 | ||
2089 | * cpphash.h (_cpp_lex_direct): New. | |
2090 | * cpplex.c (_cpp_lex_token): Update. | |
2091 | (lex_token): Rename _cpp_lex_direct; lex into pfile->cur_token, | |
2092 | and increment that pointer. | |
2093 | * cppmacro.c (alloc_expansion_token): New. | |
2094 | (lex_expansion_token): Lex macro expansion directly into | |
2095 | macro storage. | |
2096 | ||
478c61b7 BL |
2097 | 2001-09-16 Brad Lucier <lucier@math.purdue.edu> |
2098 | ||
2099 | * Makefile.in: Make rtl-error.o depend on $(CONFIG_H). | |
2100 | ||
3c030e88 JH |
2101 | Sun Sep 16 21:59:46 CEST 2001 Jan hubicka <jh@suse.cz> |
2102 | ||
2103 | * basic-block.h (free_bb_for_insn): Declare. | |
2104 | * bb-reorder.c (label_for_bb): Use block_label. | |
2105 | (emit_jump_to_block_after): Remove. | |
2106 | (insert_intra_1): Do not update block_for_insn. | |
2107 | (insert_inter_bb_scope_notes): Likewise; update bb->end | |
2108 | * cfg.c (free_bb_for_insn): New. | |
2109 | (try_rediret_by_replacing_jump): Avoid set_block_for_new_insns call. | |
2110 | (force_nonfallthru_and_redirect): Likewise; do not update BB boundaries. | |
2111 | (commit_one_edge_insertion): Likewise. | |
2112 | (commit_one_edge_insertion): Do not update BB boundary. | |
2113 | (commit_edge_insertions): Do not call compute_bb_for_insn. | |
2114 | * cfgbuild.c (find_basic_blocks): Do not free basic_block_for_insn. | |
2115 | * cfgcleanup.c (merge_blocks_move_predecessor): Use reorder_insns_nobb. | |
2116 | (merge_blocks_move_successor_nojumps): Likewise. | |
2117 | (try_crossjump_to_edge): Do not update block_for_insn. | |
2118 | * combine.c (combine_instructions): Remove compute_bb_for_insn call. | |
2119 | * df.c (df_pattern_emit_later): Do not update BB boundary. | |
2120 | (df_jump_pattern_emit_after): Likewise. | |
2121 | (df_insn_move_before): Use emit_insn_before. | |
2122 | * emit-rtl.c (try_split): Emit after trial to get bb boundary updated | |
2123 | properly. | |
2124 | (add_insn_after, add_insn_before, emit_insns_after): Update BB | |
2125 | boundaries and basic_block_for_insn. | |
2126 | (reorder_insns_nobb): Rename from reorder_insns. | |
2127 | (reorder_insns): New. | |
2128 | (emit_block_insn_before, emit_block_insn_after): Kill. | |
2129 | * flow.c (check_function_return_warnings): Do not call | |
2130 | compute_bb_for_insn; Do not free basic_block_for_insn. | |
2131 | (attempt_auto_inc): Do not update basic_block_for_insn. | |
2132 | * function.c (emit_return_into_block): Likewise; | |
2133 | do not update BB boundaries. | |
2134 | * gcse.c (handle_avail_expr): Do not update basic_block_for_insn. | |
2135 | (insert_insn_end_bb): Use emit_insn_before; Likewise. | |
2136 | (pre_insert_copy_insn): Likewise. | |
2137 | (update_ld_motion_notes): Likewise. | |
2138 | (insert_insn_start_bb): Likewise. | |
2139 | (replace_store_insn): Likewise. | |
2140 | * ifcvt.c (noce_process_if_block): Likewise. | |
2141 | (if_convert): Do not call compute_bb_for_insn. | |
2142 | * lcm.c (optimize_mode_switching): Do not update BB boundaries. | |
2143 | Use emit_insn_before and emit_insn_after. | |
2144 | * recog.c (split_all_insns): Do not update BB boundaries; | |
2145 | Do not call compute_bb_for_insn. | |
2146 | (peephole2_optimize): Do not update BB boundaries. | |
2147 | * reg-stack.c (emit_pop_insn): Use emit_insn_after and | |
2148 | emit_insn_before. | |
2149 | (emit_swap_insn): Likewise. | |
2150 | (convert_regs_1): Likewise. | |
2151 | * reload1.c (reload): Call compute_bb_for_insn. | |
2152 | * rtl.h (reorder_insns_nobb): Declare. | |
2153 | * ssa.c (rename_equivalent_regs): Use emit_insn_before. | |
2154 | * toplev.c (rest_of_compilation): Call free_bb_for_insn | |
2155 | at places CFG is invalidated; do not call compute_bb_for_insn. | |
2156 | ||
2157 | * cfg.c (expunge_block): Invalidate BB structure. | |
2158 | ||
2159 | * (merge_blocks_nomove): Update properly BLOCK_FOR_INSN | |
2160 | array. | |
2161 | ||
2162 | * cfg.c (verify_flow_info): Verify the basic_block_for_insn array. | |
2163 | ||
345894b4 NB |
2164 | 2001-09-16 Neil Booth <neil@daikokuya.demon.co.uk> |
2165 | ||
2166 | * cpphash.h (_cpp_lex_token): Update prototype. | |
2167 | * cpplex.c (_cpp_lex_token): New prototype. | |
2168 | * cpplib.c (skip_rest_of_line, check_eol, _cpp_handle_directive, | |
2169 | lex_macro_node, read_flag, do_pragma_poison): Update. | |
2170 | * cppmacro.c (cpp_get_token, parse_params, | |
2171 | lex_expansion_token): Update. | |
2172 | ||
18a9d8ff NB |
2173 | 2001-09-16 Neil Booth <neil@daikokuya.demon.co.uk> |
2174 | ||
2175 | * cppmain.c (scan_translation_unit): Don't worry about | |
2176 | putting a space after hashes. | |
2177 | * cpplib.c (directive_diagnostics): New. | |
2178 | (_cpp_handle_directive): Update to use directive_diagnostics. | |
2179 | (run_directive): Don't toggle prevent_expansion. | |
2180 | (do_line): Backup in case of the line extension. | |
2181 | * cpplib.h (cpp_lexer_pos): Remove. | |
2182 | * cppmacro.c (_cpp_create_definition): Precede a leading # | |
2183 | with whitespace. | |
2184 | ||
3f85558f RH |
2185 | 2001-09-15 Richard Henderson <rth@redhat.com> |
2186 | ||
2187 | * c-typeck.c (comptypes): Handle zero-length arrays properly. | |
2188 | ||
c6c04fca RL |
2189 | 2001-09-15 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
2190 | ||
2191 | * c-common.c (c_promoting_integer_type_p): Handle ?Imode types. | |
2192 | ||
69e47210 NB |
2193 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> |
2194 | ||
2195 | PR preprocessor/3571 | |
2196 | * tradcpp.c (handle_directive): Skip non-vertical space. | |
2197 | ||
f0581dc7 NB |
2198 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> |
2199 | ||
2200 | * cppmain.c (setup_callbacks): Set line callback only | |
2201 | if outputting preprocessed source. | |
2202 | ||
cb6edbcb KG |
2203 | 2001-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2204 | ||
2205 | * collect2.c (main): Const-ification. | |
2206 | * gcc.c (translate_options, process_command): Use xstrdup in | |
2207 | lieu of xmalloc/strcpy. | |
2208 | (main): Use concat in lieu of xmalloc/strcpy/strcat. | |
2209 | ||
068e5714 RL |
2210 | 2001-09-14 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
2211 | ||
2212 | * doc/install.texi (Specific, alphaev5-cray-unicosmk*): Fix | |
2213 | example. | |
2214 | ||
65813f56 NB |
2215 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> |
2216 | ||
2217 | * scan-decls.c (scan_decls): Fix typo. | |
2218 | ||
50410426 NB |
2219 | 2001-09-15 Neil Booth <neil@daikokuya.demon.co.uk> |
2220 | ||
2221 | * cpphash.h (struct cpp_reader): Remove lexer_pos, directive_pos. | |
2222 | Split mlstring_pos into mls_line and mls_col. | |
2223 | * cppinit.c (cpp_create_reader): Initialize line to 1. | |
2224 | (cpp_destroy): Free tokenruns. | |
2225 | (push_include): Don't update lexer_pos. | |
2226 | * cpplex.c (unterminated, parse_string): Update. | |
2227 | (lex_token): Don't update lexer_pos, update. | |
2228 | * cpplib.c (if_stack): Save line instead of line + col. | |
2229 | (start_directive, _cpp_do__Pragma, do_else, do_elif, | |
2230 | push_conditional, _cpp_pop_buffer): Update. | |
2231 | * cppmacro.c (funlike_invocation_p): Don't save lexer_pos. | |
2232 | (_cpp_create_definition): Update. | |
2233 | ||
6047ddc8 EC |
2234 | 2001-09-15 Eric Christopher <echristo@redhat.com> |
2235 | ||
2236 | * config/mips/abi64.h: Add support for MEABI. | |
2237 | ||
0e5a4ad8 EC |
2238 | 2001-09-15 Eric Christopher <echristo@redhat.com> |
2239 | ||
2240 | * config/mips/mips.md: Add unspec #2. | |
2241 | (reload_indi): Use. | |
2242 | (reload_outdi): Ditto. | |
2243 | (reload_outsi): Ditto. | |
2244 | (HILO_delay): New. | |
2245 | ||
2246 | 2001-09-15 Eric Christopher <echristo@redhat.com> | |
2247 | Jason Eckhardt <jle@redhat.com> | |
2248 | ||
2249 | * config.gcc: Add mipsisa32 target and mipsisa32-linux target. | |
2250 | * config/mips/isa32-linux.h: New file. | |
2251 | * config/mips/isa3264.h: Ditto. | |
2252 | * config/mips/mips-protos.h: Add mips_hard_regno_nregs. | |
2253 | * config/mips/mips.c (mips_hard_regno_nregs): Move here from mips.h. | |
2254 | (output_block_mode): Support MEABI. | |
2255 | (function_arg): Ditto. Fix floating point arg passing. | |
2256 | (mips_va_start): Ditto. | |
2257 | (override_options): Add isas 32 and 64, meabi, mips32 and mips64 | |
2258 | processors. | |
2259 | (mips_asm_file_start): Add new section to pass abi to gdb. | |
2260 | (function_arg_pass_by_reference): Support MEABI. | |
2261 | (mips_parse_cpu): Support mips32 and mips64 processors. | |
2262 | * config/mips/mips.h: Support ABI_MEABI, TARGET_MIPS4KC, | |
2263 | TARGET_MIPS5KC. Support isa32 and isa64. | |
2264 | (processor_type): Add r4kc, r5kc, r20kc. | |
2265 | (GENERATE_MULT3_SI): New. | |
2266 | (GENERATE_MULT3_DI): Ditto. | |
2267 | (GENERATE_MULT3): Remove. | |
2268 | (ISA_HAS_64BIT_REGS): Add isa == 64. | |
2269 | (ISA_HAS_8CC): Add mips_isa = 32 and 64. | |
2270 | (ISA_HAS_MADD_MSUB): New. | |
2271 | (ISA_HAS_CLZ_CLO): Ditto. | |
2272 | (ISA_HAS_DCLZ_DCLO): Ditto. | |
2273 | (ABI_GAS_ASM_SPEC): New. | |
2274 | (GAS_ASM_SPEC): Use. Add support for mips32, mips64. | |
2275 | (ASM_SPEC): Ditto. | |
2276 | (LINK_SPEC): Ditto. | |
2277 | (SUBTARGET_CC1_SPEC): Ditto. | |
2278 | (SUBTARGET_CPP_SIZE_SPEC): Ditto. | |
2279 | (PAD_VARARGS_DOWN): Support MEABI. | |
2280 | (HARD_REGNO_NREGS): Move to mips.c. | |
2281 | (ASM_OUTPUT_IDENT): Add #undef. | |
2282 | * config/mips/mips.md: Add r4kc, r5kc, r20kc. | |
2283 | (mulsi3): Use GENERATE_MULT3_SI. | |
2284 | (mulsi3_mult3): Ditto. Support mips32, mips64. | |
2285 | (mul_acc_si): Use ISA_HAS_MADD_MSUB. | |
2286 | (mul_sub_si): New pattern. | |
2287 | (unnamed splitters): New. | |
2288 | (muldi3): Use GENERATE_MULT3_DI. | |
2289 | (muldi3_internal2): Ditto. | |
2290 | (movdicc): Support mips32. | |
2291 | * config/mips/t-isa3264: New file. | |
2292 | ||
e75ecd26 HPN |
2293 | 2001-09-15 Hans-Peter Nilsson <hp@axis.com> |
2294 | ||
2295 | * rtl.h (FIND_REG_INC_NOTE) [HAVE_PRE_INCREMENT | |
2296 | || HAVE_PRE_DECREMENT || HAVE_POST_INCREMENT | |
2297 | || HAVE_POST_DECREMENT]: Call find_regno_note for REGs. | |
86c7007a HPN |
2298 | |
2299 | * reorg.c (fill_slots_from_thread): After call to | |
2300 | steal_delay_list_from_target, update own_thread as new_thread may | |
2301 | have branched. | |
2302 | ||
97293897 NB |
2303 | 2001-09-14 Neil Booth <neil@daikokuya.demon.co.uk> |
2304 | ||
2305 | * cpperror.c (print_location): Take line and column, for | |
2306 | default positioning use the previously lexed token. | |
2307 | (_cpp_begin_message): Take line and column. | |
2308 | (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, | |
2309 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update. | |
2310 | * cpphash.h (_cpp_begin_message): Update prototype. | |
2311 | * cppinit.c (push_include): Don't set output line. | |
2312 | * cpplex.c (_cpp_lex_token): Callback for start of new output lines. | |
2313 | * cpplib.c (do_diagnostic, _cpp_pop_buffer): Update. | |
2314 | (do_pragma): Kludge for front ends. Don't expand macros at all. | |
2315 | * cpplib.h (cpp_lookahead, cpp_token_with_pos, cpp_get_line): Remove. | |
2316 | (struct cpp_token): Remove output_line. | |
2317 | (struct cpp_callbacks): New member line_change. | |
2318 | * cppmacro.c (builtin_macro, paste_all_tokens, replace_args, | |
2319 | cpp_get_token): Preserve BOL flag. | |
2320 | (cpp_get_line): Remove. | |
2321 | (_cpp_backup_tokens): Remove useless abort(). | |
2322 | * cppmain.c (cb_line_change): New. | |
2323 | (scan_translation_unit): Don't worry about starting new lines here. | |
2324 | * scan-decls.c (scan_decls): Update. | |
2325 | * c-lex.c (c_lex, init_c_lex): Update. | |
2326 | (cb_line_change, src_lineno): New. | |
2327 | ||
13d7d58b JW |
2328 | Fri Sep 14 13:54:50 EDT 2001 John Wehle (john@feith.com) |
2329 | ||
2330 | * tree.c (append_random_chars): Generate the random | |
2331 | characters in a reproducable fashion. | |
2332 | ||
623fe810 RH |
2333 | 2001-09-14 Richard Henderson <rth@redhat.com> |
2334 | ||
2335 | * config/i386/i386.c (internal_label_prefix): New. | |
2336 | (internal_label_prefix_len): New. | |
2337 | (override_options): Set them. | |
2338 | (local_symbolic_operand): New. | |
2339 | (legitimate_pic_address_disp_p): Use it. | |
2340 | (legitimize_pic_address): Likewise. | |
2341 | ||
95a37e3f | 2342 | 2001-09-14 Marc Espie <espie@openbsd.org> |
0e1f7b2a | 2343 | |
95a37e3f ME |
2344 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Generate reference to GOT |
2345 | correctly. | |
2346 | ||
e91c2a24 RL |
2347 | 2001-09-14 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
2348 | ||
2349 | * config/alpha/alpha.md (unaligned_extendhidi_be): Fix. | |
2350 | * config/alpha/unicosmk.h (INIT_TARGET_OPTABS): New. | |
2351 | ||
be393ecf NC |
2352 | 2001-09-14 Nick Clifton <nickc@cambridge.redhat.com> |
2353 | ||
5de7e417 NC |
2354 | * rtlanal.c (subreg_regno_offset): Add semicolon to end of |
2355 | invocation of SUBREG_REGNO_OFFSET. | |
2356 | ||
bc591fb4 NC |
2357 | * haifa-sched.c: Fix typo in FSF copyright statement. |
2358 | * sched-deps.c: Fix typo in FSF copyright statement. | |
2359 | * sched-ebb.c: Fix typo in FSF copyright statement. | |
2360 | * sched-rgn.c: Fix typo in FSF copyright statement. | |
2361 | * sched-vis.c: Fix typo in FSF copyright statement. | |
2362 | ||
be393ecf NC |
2363 | * config.gcc: Move inclusion of arm elf specific header files |
2364 | from the files themselves into the tm_file variable. Make | |
2365 | sure that elfos.h is included before target specific elf | |
2366 | headers. | |
2367 | * config/arm/aout.h (NO_DOLLAR_IN_LABEL): Only define if not | |
2368 | already defined. | |
2369 | (ASM_OUTPUT_ASCII, ASM_OUTPUT_SKIP): Protect definition. | |
2370 | * config/arm.arm.h (TARGET_MEM_FUNCTIONS, | |
2371 | ASM_OUTPUT_CASE_LABEL): Protect definition. | |
2372 | (CC1_SPEC, FP_DEFAULT, ARM_FUNCTION_PROFILE): Only define if | |
2373 | not already defined. | |
2374 | * config/arm/conix-elf.h: (USER_LABEL_PREFIX, | |
2375 | LOCAL_LABEL_PREFIX, MAKE_DECL_ONE_ONLY, UNIQUE_SECTION): | |
0e5a4ad8 | 2376 | Remove duplicate definition. |
be393ecf NC |
2377 | (READONLY_DATA_SECTION, SUBTARGET_EXTRA_SECTION, |
2378 | (SUBTARGET_EXTRA_SECTION_FUNCTION, RDATA_SECTION_ASM_OP, | |
2379 | (RDATA_SECTION_FUNCTION): Remove redundant definition. | |
2380 | (STARTFILE_SPEC, ENDFILE_SPEC): Protect definition. | |
2381 | Remove inclusion of arm/elf.h. | |
2382 | * config/arm/unknown-elf.h: as for conix-elf.h. | |
2383 | (STARTFILE_SPEC): Include crti.o and crtn.o. | |
2384 | * config/arm/linux-elf.h: as for conix-elf.h. | |
2385 | * config/arm/ecos-elf.h: Remove inclusion of unknown-elf.h. | |
2386 | * config/arm/strongarm-elf.h: Remove inclusion of | |
2387 | unknown-elf.h. | |
2388 | * config/arm/xscale-elf.h: Remove inclusion of unknown-elf.h. | |
2389 | * config/arm/unknown-elf-oabi.h: Remove inclusion of | |
2390 | unknown-elf.h and elf.h. | |
2391 | * config/arm/uclinux-elf.h: Remove inclusion of linux-elf.h. | |
2392 | * config/arm/linux-gas.h (DBX_DEBUGGING_INFO, | |
2393 | ASM_WEAKEN_LABEL): Remove redundant definition. | |
2394 | * config/arm/elf.h: Test for inclusion of elfos.h | |
2395 | (USER_LABEL_PREFIX, ASM_DECLARE_RESULT, ASM_DECLARE_RESULT, | |
2396 | ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT_NAME, | |
2397 | SUBTARGET_EXTRA_SECTION, SUBTARGET_EXTRA_SECTION_FUNCTION, | |
2398 | EXTRA_SECTIONS, INT_ASM_OP, ASM_WEAKEN_LABEL): Remove | |
2399 | redundant definition. | |
2400 | (TYPE_OPERAND_FMT, ASM_DECLARE_FUNCTION_NAME, | |
2401 | ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_INTERNAL_LABEL, | |
2402 | ASM_OUTPUT_ALIGNED_COMMON): Protect definition. | |
2403 | * t-arm-elf (EXTRA_MULTILIB_PARTS): Add crti.o and crtn.o. | |
2404 | Add rules to build crti.o and crtn.o | |
2405 | * crti.asm: New file. | |
2406 | * crtn.asm: New file. | |
2407 | ||
bdcbe496 NB |
2408 | 2001-09-13 Neil Booth <neil@daikokuya.demon.co.uk> |
2409 | ||
2410 | * c-parse.in (_yylex): Use _cpp_backup_tokens. | |
2411 | * cpphash.h (struct tokenrun): Add prev. | |
2412 | (struct lexer_state): Remove bol. | |
2413 | (struct cpp_reader): Remove old lookahead stuff, add lookaheads. | |
2414 | (_cpp_free_lookaheads, _cpp_release_lookahead, _cpp_push_token) | |
2415 | : Remove. | |
2416 | * cppinit.c (cpp_create_reader): Don't set bol. | |
2417 | (cpp_destroy): Don't free lookaheads. | |
2418 | * cpplex.c (lex_directive): Remove. | |
2419 | (next_tokenrun): Update. | |
2420 | (_cpp_lex_token): Clean up logic. | |
2421 | (lex_token): Update to return a pointer to lexed token, since it | |
2422 | can move to the start of the buffer. Simpify newline handling. | |
2423 | * cpplib.c (SEEN_EOL): Update. | |
2424 | (skip_rest_of_line): Remove lookahead stuff. | |
2425 | (end_directive): Line numbers are already incremented. Revert | |
2426 | to start of lexed token buffer if we can. | |
2427 | (_cpp_handle_directive, do_pragma, do_pragma_dependency, | |
2428 | parse_answer): Use _cpp_backup_tokens. | |
2429 | (run_directive, cpp_pop_buffer): Don't set bol, set saved_flags | |
2430 | instead. Don't check for EOL. | |
2431 | (do_include_common, do_line, do_pragma_system_header): Use | |
2432 | skip_rest_of_line. | |
2433 | * cpplib.h (BOL, _cpp_backup_tokens): New. | |
2434 | * cppmacro.c (save_lookahead_token, take_lookahead_token, | |
2435 | alloc_lookahead, free_lookahead, _cpp_free_lookaheads, | |
2436 | cpp_start_lookahead, cpp_stop_lookahead, _cpp_push_token): Remove. | |
2437 | (builtin_macro): Don't use cpp_get_line. | |
2438 | (cpp_get_line): Short term kludge. | |
2439 | (parse_arg): Handle directives in arguments here. Back up when | |
2440 | appropriate. Store EOF at end of argument list. | |
2441 | (funlike_invocation_p): Use _cpp_backup_tokens. | |
2442 | (push_arg_context): Account for EOF at end of list. | |
2443 | (cpp_get_token): Remove lookahead stuff. Update. | |
2444 | ||
83182544 KG |
2445 | 2001-09-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2446 | ||
2447 | * c-parse.in (yyerror): Const-ification and/or static-ization. | |
2448 | * c-typeck.c (push_member_name): Likewise. | |
2449 | * collect2.c (main): Likewise. | |
2450 | * dbxout.c (dbxout_parms): Likewise. | |
2451 | * diagnostic.c (format_with_decl): Likewise. | |
2452 | * dwarf2out.c (output_ranges): Likewise. | |
2453 | * dwarfout.c (fundamental_type_code): Likewise. | |
2454 | * except.c (dw2_output_call_site_table): Likewise. | |
2455 | * gcc.c (do_spec_1): Likewise. | |
2456 | * genopinit.c (optabs): Likewise. | |
2457 | * objc/objc-act.c (synth_id_with_class_suffix, start_class, | |
2458 | gen_declaration_1, handle_impent): Likewise. | |
2459 | * protoize.c (default_include, in_system_include_dir, abspath): | |
2460 | Likewise. | |
2461 | * sched-vis.c (visualize_stall_cycles): Likewise. | |
2462 | * sdbout.c (plain_type_1, sdbout_end_function, | |
2463 | sdbout_end_epilogue): Likewise. | |
2464 | * varasm.c (decode_reg_name): Likewise. | |
0e5a4ad8 | 2465 | |
83182544 KG |
2466 | * 1750a.c (mod_regno_adjust): Likewise. |
2467 | * alpha.c (alpha_write_one_linkage, | |
2468 | unicosmk_output_default_externs): Likewise. | |
2469 | * arm.c (arm_condition_codes): Likewise. | |
2470 | * arm.h (arm_condition_codes): Likewise. | |
2471 | * avr.c (output_movsisf, encode_section_info): Likewise. | |
2472 | * darwin.h (GEN_BINDER_NAME_FOR_STUB, GEN_SYMBOL_NAME_FOR_SYMBOL): | |
2473 | Likewise. | |
2474 | * i386.c (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise. | |
2475 | * i386.h (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise. | |
2476 | * m88k.c (output_function_profiler): Likewise. | |
2477 | * mips.c (mips_output_conditional_branch): Likewise. | |
2478 | * ns32k.c (ns32k_out_reg_names): Likewise. | |
2479 | * ns32k.h (ns32k_out_reg_names): Likewise. | |
2480 | * pj.c (pj_output_rval): Likewise. | |
2481 | * rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Likewise. | |
2482 | * sparc.c (sparc_flat_function_prologue, | |
2483 | sparc_flat_function_epilogue): Likewise. | |
2484 | ||
f404402c | 2485 | 2001-09-13 Markus Werle <numerical.simulation@web.de> |
623fe810 | 2486 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
f404402c MW |
2487 | |
2488 | * doc/install.texi (Binaries): Add "Binaries for HP-UX 11.00 at | |
2489 | Aachen University of Technology". | |
2490 | ||
08ed72a9 AS |
2491 | 2001-09-13 Andreas Schwab <schwab@suse.de> |
2492 | ||
2493 | * config/float-m68k.h: Define DECIMAL_DIG and FLT_EVAL_METHOD for | |
2494 | C99. | |
2495 | ||
133d3133 RH |
2496 | 2001-09-13 Richard Henderson <rth@redhat.com> |
2497 | ||
2498 | * config/alpha/alpha.c (small_symbolic_operand): New. | |
2499 | (override_options): Set MASK_SMALL_DATA based on pic/PIC. | |
2500 | (some_operand, input_operand): Don't handle HIGH. | |
2501 | (alpha_legitimize_address): Use it. Emit HIGH with PLUS gp. | |
2502 | (alpha_expand_mov): Likewise. | |
2503 | (print_operand) [H]: Just print HIGH symbol. | |
2504 | (print_operand_address): Handle small data. | |
2505 | * config/alpha/alpha.h (MASK_SMALL_DATA, TARGET_SMALL_DATA): New. | |
2506 | (TARGET_SWITCHES): Add -msmall-data/large-data. | |
2507 | (PIC_OFFSET_TABLE_REGNUM): New. | |
2508 | (PREFERRED_RELOAD_CLASS): Don't handle HIGH. | |
2509 | (PREDICATE_COES): Update. | |
2510 | * config/alpha/alpha.md (adddi_er_high): New. | |
2511 | (adddi_er_low): Handle small data. | |
2512 | * config/alpha/elf.h (DO_SELECT_SECTION): If SMALL_DATA, | |
2513 | prefer .sdata to .rodata. | |
2514 | (SELECT_RTX_SECTION): Likewise. | |
2515 | ||
34b3b0f6 JM |
2516 | 2001-09-12 Josh Martin <josh.martin@abq.sc.philips.com> |
2517 | ||
2518 | * fixinc/inclhack.def(hpux11_size_t): Keep HP-UX headers from | |
2519 | defining __size_t and leaving size_t undefined. | |
0e5a4ad8 | 2520 | |
d5c768b8 DN |
2521 | 2001-09-12 Diego Novillo <dnovillo@redhat.com> |
2522 | ||
2523 | * basic-block.h (expunge_block): Declare. | |
2524 | * cfg.c (expunge_block): Remove static declaration. | |
2525 | ||
3bab2571 RH |
2526 | 2001-09-12 Richard Henderson <rth@redhat.com> |
2527 | ||
2528 | * integrate.c (copy_insn_list): Copy label name from | |
2529 | NOTE_INSN_DELETED_LABEL. | |
2530 | ||
27c38fbe KG |
2531 | 2001-09-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2532 | ||
2533 | * c-common.c (c_tree_code_name): Const-ification. | |
2534 | * c-decl.c (c_decode_option): Likewise. | |
2535 | * c-typeck.c (warn_for_assignment): Likewise. | |
2536 | * collect2.c (libexts, is_ctor_dtor, main, ignore_library): | |
2537 | Likewise. | |
2538 | * cppinit.c (output_deps): Likewise. | |
2539 | * dependence.c (dependence_string, direction_string): Likewise. | |
2540 | * dwarf2out.c (output_ranges): Likewise. | |
2541 | * fixinc/fixfixes.c (emit_gnu_type): Likewise. | |
2542 | * fixinc/gnu-regex.c (re_error_msgid): Likewise. | |
2543 | * gcc.c (standard_exec_prefix, standard_exec_prefix_1, | |
2544 | standard_startfile_prefix, standard_startfile_prefix_1, | |
2545 | standard_startfile_prefix_2, tooldir_base_prefix, | |
2546 | standard_bindir_prefix, find_a_file): Likewise. | |
2547 | * genattrtab.c (make_length_attrs): Likewise. | |
2548 | * gencheck.c (tree_codes): Likewise. | |
2549 | * genemit.c (gen_split): Likewise. | |
2550 | * genrecog.c (special_mode_pred_table): Likewise. | |
2551 | * graph.c (graph_ext): Likewise. | |
2552 | * protoize (default_include): Likewise. | |
2553 | * reload.c (reload_when_needed_name): Likewise. | |
2554 | * sched-vis.c (visualize_stall_cycles): Likewise. | |
2555 | * tlink.c (recompile_files): Likewise. | |
2556 | * toplev.c (decode_g_option): Likewise. | |
2557 | * tradcpp.c (output_deps): Likewise. | |
2558 | * varasm.c (decode_reg_name): Likewise. | |
0e5a4ad8 | 2559 | |
27c38fbe KG |
2560 | * arm.c (arm_condition_codes, strings_fpa, thumb_condition_code): |
2561 | Const-ification. | |
2562 | * arm.md: Likewise. | |
2563 | * avr.c (avr_regnames, encode_section_info): Likewise. | |
2564 | * c4x.c (float_reg_names): Likewise. | |
2565 | * darwin.h (ASM_GLOBALIZE_LABEL): Likewise. | |
2566 | * elfos.h (const_section): Likewise. | |
2567 | * i386.c (ix86_comp_type_attributes): Likewise. | |
2568 | * i386/win32.h (STRIP_NAME_ENCODING): Likewise. | |
2569 | * ia64/aix.h (UNIQUE_SECTION): Likewise. | |
2570 | * ia64.c (type_names): Likewise. | |
2571 | * m68hc11.c (reg_class_names): Likewise. | |
2572 | * m88k.c (m_options): Likewise. | |
2573 | * mips.c (mips_output_conditional_branch, mips_unique_section): | |
2574 | Likewise. | |
2575 | * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
2576 | * sparc.c (sparc_flat_function_prologue, sparc_flat_function_epilogue, | |
2577 | ultra_code_names): Likewise. | |
2578 | * sparc.h (OVERRIDE_OPTIONS): Likewise. | |
2579 | ||
a8b7afb9 JJ |
2580 | 2001-09-12 Jakub Jelinek <jakub@redhat.com> |
2581 | ||
2582 | * configure.in (gcc_cv_as_shf_merge): Fix a typo. | |
2583 | Use --fatal-warnings option for gas. | |
2584 | * configure: Rebuilt. | |
2585 | ||
71b96724 RL |
2586 | 2001-09-12 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
2587 | ||
2588 | * doc/install.texi (Specific, alphaev5-cray-unicosmk*): Document. | |
2589 | ||
4e1a4144 JW |
2590 | 2001-09-11 Jim Wilson <wilson@redhat.com> |
2591 | ||
2592 | * alias.c (clear_reg_alias_info): Only handle pseudo registers. | |
2593 | ||
1de3d877 MK |
2594 | 2001-10-11 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
2595 | ||
2596 | * builtins.c (c_strlen): Treat an offset too large for a | |
2597 | HOST_WIDE_INT as out of range. | |
2598 | ||
4262e623 JH |
2599 | Tue Sep 11 18:57:47 CEST 2001 Jan Hubicka <jh@suse.cz> |
2600 | ||
2601 | * basic-block.h (EDGE_CRITICAL): Remove; renumber other flags. | |
2602 | (EDGE_CRITICAL_P): New predicate. | |
2603 | * cfg.c (force_nonfallthru_and_redirect, split_edge): Kill EDGE_CRITICAL | |
2604 | handling. | |
2605 | (insert_insn_on_edge): Use EDGE_CRITICAL_P. | |
2606 | (dump_edge_info): Remove "crit". | |
2607 | * cfganal.c (mark_critical_edges): Kill. | |
2608 | * cfgbuild.c (find_basic_blocks): Remove mark_critical_edges call. | |
2609 | * cfgcleanup.c (cleanup_cfg): Likewise. | |
2610 | * profile.c (instrument_edges): Use EDGE_CRITICAL_P. | |
2611 | (find_spanning_tree): Likewise. | |
2612 | * reg-stack.c (convert_regs_1): Likewise. | |
2613 | * ssa.c (mark_regs_equivalent_over_bad_edges): Likewise. | |
2614 | ||
2615 | * basic-block.h (create_basic_block_structure): New. | |
2616 | (create_basic_block): Update prototype. | |
2617 | (force_nonfallthru): New. | |
2618 | * bb-reorder.c (fixup_reorder_chain): Fixup use force_nonfallthru. | |
2619 | * cfg.c (create_basic_block_structure): Rename from create_basic_block; | |
2620 | handle updating of block_for_insn, creating of empty BBs and BBs at | |
2621 | the end of INSN chain. | |
2622 | (create_basic_block): New function. | |
2623 | (split_block): Use create_basic_block. | |
2624 | (force_nonfallthru_and_redirect): Break out from ...; cleanup | |
2625 | (redirect_edge_and_branch_force): ... here. | |
2626 | (force_nonfallthru): New. | |
2627 | (split_edge): Rewrite to use force_nonfallthru and create_block. | |
2628 | * cfgbuild.c (find_basic_blocks_1): Use create_basic_block_structure. | |
2629 | (find_basic_blocks): Free basic_block_for_insn. | |
2630 | * cfgcleanup.c (merge_blocks): Use force_nonfallthru. | |
2631 | ||
2632 | * cfg.c: Fix formating. | |
2633 | * cfgcleanup.c: Fix formating. | |
2634 | (merge_blocks, tail_recursion_label_p): Return bool. | |
2635 | (merge_blocks_move_predecessor_nojumps, | |
2636 | merge_blocks_move_successor_nojumps): Return void. | |
2637 | ||
201556f0 JJ |
2638 | 2001-09-11 Jakub Jelinek <jakub@redhat.com> |
2639 | ||
2640 | * configure.in: Check whether assembler supports section merging. | |
2641 | * config.in: Rebuilt. | |
2642 | * configure: Rebuilt. | |
2643 | * varasm.c (variable_section, output_constant_pool): Pass alignment | |
2644 | to SELECT_SECTION and SELECT_RTX_SECTION. | |
2645 | (mergeable_string_section): New. | |
2646 | (mergeable_constant_section): New. | |
2647 | (default_elf_asm_named_section): Output SECTION_MERGE and | |
2648 | SECTION_STRINGS flags plus SECTION_ENTSIZE entity size. | |
2649 | * output.h (mergeable_string_section): New. | |
2650 | (mergeable_constant_section): New. | |
2651 | (SECTION_MERGE, SECTION_STRINGS, SECTION_ENTSIZE): Define. | |
2652 | * toplev.c (flag_merge_constants): New. | |
2653 | (f_options): Add -fmerge-constants and -fmerge-all-constants | |
2654 | options. | |
2655 | (toplev_main): Default to -fno-merge-constants if not optimizing. | |
2656 | * flags.h (flag_merge_constants): Add extern. | |
2657 | * invoke.texi (-fmerge-constants, -fmerge-all-constants): Document. | |
2658 | * tm.texi (SELECT_SECTION, SELECT_RTX_SECTION): Document added third | |
2659 | argument. | |
2660 | * config/elfos.h (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): | |
2661 | Define if assembler has working .subsection -1 support. | |
2662 | (SELECT_RTX_SECTION, SELECT_SECTION): Add third macro argument. | |
2663 | Put constant into special SHF_MERGE sections if the linker should | |
2664 | attempt to merge duplicates. | |
2665 | * config/ia64/sysv4.h (SELECT_RTX_SECTION, SELECT_SECTION): Add third | |
2666 | macro argument. | |
2667 | Put constant into special SHF_MERGE sections if the linker should | |
2668 | attempt to merge duplicates. | |
2669 | * config/alpha/elf.h: Likewise. | |
2670 | (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): Define if assembler | |
2671 | has working .subsection -1 support. | |
2672 | * config/nextstep.h: Add third argument to SELECT_RTX_SECTION and | |
2673 | SELECT_SECTION. | |
2674 | * config/svr3.h: Likewise. | |
2675 | * config/darwin.h: Likewise. | |
2676 | * config/arm/aof.h: Likewise. | |
2677 | * config/arm/linux-elf.h: Likewise. | |
2678 | * config/avr/avr.h: Likewise. | |
2679 | * config/c4x/c4x.h: Likewise. | |
2680 | * config/d30v/d30v.h: Likewise. | |
2681 | * config/i386/dgux.h: Likewise. | |
2682 | * config/i386/osfrose.h: Likewise. | |
2683 | * config/i386/sco5.h: Likewise. | |
2684 | * config/i386/svr3gas.h: Likewise. | |
2685 | * config/ia64/aix.h: Likewise. | |
2686 | * config/m32r/m32r.h: Likewise. | |
2687 | * config/m68k/m68k.h: Likewise. | |
2688 | * config/m88k/dgux.h: Likewise. | |
2689 | * config/m88k/m88k.h: Likewise. | |
2690 | * config/mcore/mcore-pe.h: Likewise. | |
2691 | * config/mips/mips.h: Likewise. | |
2692 | * config/pa/pa.h: Likewise. | |
2693 | * config/pa/pa-linux.h: Likewise. | |
2694 | * config/romp/romp.h: Likewise. | |
2695 | * config/rs6000/sysv4.h: Likewise. | |
2696 | * config/rs6000/xcoff.h: Likewise. | |
2697 | * config/s390/linux.h: Likewise. | |
2698 | * config/sparc/sparc.h: Likewise. | |
2699 | * config/sparc/sysv4.h: Likewise. | |
2700 | * config/stormy16/stormy16.h: Likewise. | |
2701 | * config/v850/v850.h: Likewise. | |
2702 | * config/vax/vms.h: Likewise. | |
2703 | * config/arm/arm.c (arm_elf_asm_named_section): Output SECTION_MERGE | |
2704 | and SECTION_STRINGS flags plus SECTION_ENTSIZE entity size. | |
2705 | * config/sparc/sparc.c (sparc_elf_asm_named_section): Use | |
2706 | default_elf_asm_named_section for SHF_MERGE sections. | |
2707 | ||
0a24446d JH |
2708 | Tue Sep 11 17:55:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
2709 | ||
2710 | * bb-reorder.c (fixup_reorder_chain): Fallthru edge to exit block | |
2711 | is OK. | |
2712 | ||
1d30139d JM |
2713 | 2001-09-11 Joseph S. Myers <jsm28@cam.ac.uk> |
2714 | ||
2715 | * c-common.c (split_specs_attrs): Allow for empty attributes with | |
2716 | empty TREE_PURPOSE. Fixes PR c/4294. | |
2717 | ||
7ded4467 JH |
2718 | Tue Sep 11 11:37:52 CEST 2001 Jan Hubicka <jh@suse.cz> |
2719 | ||
2720 | * basic-block.h (cached_make_edge, make_single_succ): New. | |
2721 | (make_edge): Remove first parameter. | |
2722 | * bb-reroder.c (fixup_reorder_chain): Use make_single_succ_edge. | |
2723 | * cfg.c (cached_make_edge): Rename from make_edge; return newly | |
2724 | created edge; use obstack allocation. | |
2725 | (make_edge, make_single_succ_edge): New. | |
2726 | (first_removed_edge): New static variable. | |
2727 | (init_flow): Initialize first_removed_edge and n_edges. | |
2728 | (clear_edges): Use remove_edge. | |
2729 | (flow_delete_block): Likewise. | |
2730 | (remove_edge): Add removed edges to the removed edges list. | |
2731 | (split_block, redirect_edge_and_branch_force, split_edge): | |
2732 | Use make_edge. | |
2733 | * cfganal.c (flow_call_edges_add): Updaet make_edge call. | |
2734 | (add_noreturn_fake_exit_edges): Likewise. | |
2735 | (connect_infinite_loops_to_exit): Liekwise. | |
2736 | * cfgbuild.c (make_label_edge, make_edges, find_sub_basic_blocks): | |
2737 | Use cached_make_edge. | |
2738 | * cfgcleanup.c (try_crossjump_to_edge): Use make_single_succ_edge. | |
2739 | * profile.c (branch_prob): Update make_edge call. | |
2740 | * ssa-dce.c (ssa_eliminate_dead_code): Likewise. | |
2741 | ||
30102605 RH |
2742 | 2001-09-11 Richard Henderson <rth@redhat.com> |
2743 | ||
2744 | * config/alpha/alpha.c: Tidy formatting. | |
2745 | (local_symbolic_operand): Verify mode. | |
2746 | (alpha_sa_mask): Ignore unicos for eh_return. | |
2747 | (alpha_expand_epilogue): Handle sp_adj2 zero, not NULL. | |
2748 | * config/alpha/alpha.md (umk divsi patterns): Remove. | |
2749 | (extendsfdf2): Remove unicos check. | |
2750 | (tablejump): Merge vms and unicos code; always use direct set | |
2751 | plus label_ref use. | |
2752 | ||
2753 | 2001-09-11 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
2754 | ||
2755 | * config.gcc (alpha*-*-unicosmk*): New target. | |
2756 | ||
2757 | * config/alpha/alpha-protos.h (symbolic_operand, | |
2758 | unicosmk_add_call_info_word, unicosmk_add_extern, | |
2759 | unicosmk_defer_case_vector, unicosmk_unique_section, | |
2760 | unicosmk_output_align, unicosmk_text_section, unicosmk_data_section, | |
2761 | unicosmk_asm_file_start, unicosmk_asm_file_end, | |
2762 | unicosmk_output_common): Declare. | |
2763 | ||
2764 | * config/alpha/alpha.c (NUM_ARGS, override_options, call_operand, | |
2765 | direct_return, function_arg, alpha_va_start, alpha_va_arg, | |
2766 | alpha_does_function_need_gp, alpha_end_function): Support Cray | |
2767 | Unicos/Mk. | |
2768 | (alpha_init_machine_status, alpha_mark_machine_status, | |
2769 | alpha_free_machine_status, unicosmk_output_deferred_case_vectors, | |
2770 | unicosmk_gen_dsib, unicosmk_output_ssib, unicosmk_need_dex, | |
2771 | unicosmk_asm_named_section, unicosmk_insert_attributes, | |
2772 | unicosmk_section_type_flags, symbolic_operand, | |
2773 | unicosmk_output_module_name, unicosmk_output_default_externs, | |
2774 | unicosmk_output_dex, unicosmk_output_externs, | |
2775 | unicosmk_output_addr_vec, unicosmk_ssib_name, | |
2776 | unicosmk_initial_elimination_offset, unicosmk_asm_file_start, | |
2777 | unicosmk_asm_file_end, unicosmk_output_common, | |
2778 | unicosmk_section_type_flags, unicosmk_unique_section, | |
2779 | unicosmk_add_call_info_word, unicosmk_text_section, | |
2780 | unicosmk_data_section, unicosmk_extern_list, unicosmk_extern_head, | |
2781 | unicosmk_add_extern, unicosmk_dex, unicosmk_dex_list, | |
2782 | unicosmk_dex_count, unicosmk_special_name): New. | |
2783 | (TARGET_INSERT_ATTRIBUTES, TARGET_SECTION_TYPE_FLAGS): Define for | |
2784 | TARGET_ABI_UNICOSMK. | |
2785 | (get_aligned_mem, alpha_expand_unaligned_load, | |
2786 | alpha_expand_unaligned_store, alpha_expand_unaligned_load_words, | |
2787 | alpha_expand_unaligned_store_words): Support big-endian mode. | |
2788 | (print_operand): Likewise. New format specifier 't'. Use | |
2789 | TARGET_AS_SLASH_BEFORE_SUFFIX. | |
2790 | (alpha_is_stack_procedure): Rename from vms_is_stack_procedure. | |
2791 | (alpha_pv_save_size): Update with above change. | |
2792 | (alpha_sa_mask, alpha_sa_size, alpha_expand_prologue, | |
2793 | alpha_start_function, alpha_expand_epilogue): Likewise. Support Cray | |
2794 | Unicos/Mk. | |
2795 | ||
2796 | * config/alpha/alpha.h (TARGET_ABI_UNICOSMK): New. | |
2797 | (TARGET_ABI_OSF): Exclude TARGET_ABI_UNICOSMK. | |
2798 | (TARGET_AS_SLASH_BEFORE_SUFFIX): New. | |
2799 | (EXTRA_CONSTRAINT): New constraint 'U'. | |
2800 | (PREDICATE_CODES): Add symbolic_operand. | |
2801 | ||
2802 | * config/alpha/alpha.md (UNSPEC_UMK_LAUM, UNSPEC_UMK_LALM, | |
2803 | UNSPEC_UMK_LAL, UNSPEC_UMK_LOAD_CIW): New constants. | |
2804 | (mulsi3, *mulsi_se, mulvsi3): Disable for TARGET_ABI_UNICOSMK. | |
2805 | (integer division and modulus patterns): Split in default and | |
2806 | Unicos/Mk versions. | |
2807 | (*divmodsi_internal, *divmoddi_internal): Disable for | |
2808 | TARGET_ABI_UNICOSMK. | |
0e5a4ad8 | 2809 | (unaligned_extend?idi, unaligned_load?i, unaligned_store?i): Split in |
30102605 RH |
2810 | little-endian and big-endian versions. |
2811 | (ext, ins, msk): Likewise. | |
2812 | (extv, extzv, insv): Support big-endian mode. | |
2813 | (call, call_value, tablejump): Support TARGET_ABI_UNICOSMK. | |
2814 | (call_umk, call_value_umk, *call_umk, tablejump_umk, | |
2815 | *tablejump_umk_internal, *call_value_umk): New. | |
2816 | (*movdi_nofix): Add pattern for loading an address into a register on | |
2817 | TARGET_ABI_UNICOSMK. | |
2818 | (umk_laum, umk_lal, umk_lalm, *umk_load_ciw): New. | |
2819 | (umk_mismatch_args, arg_home_umk): New. | |
2820 | (various insns): Don't use mov, fmov, nop, fnop and unop. | |
2821 | (realign): Support TARGET_ABI_UNICOSMK. | |
2822 | ||
2823 | * config/alpha/unicosmk.h: New file. | |
2824 | * config/alpha/t-unicosmk: New file. | |
2825 | ||
2826 | * fixinc/inclhack.def (unicosmk_restrict): New. | |
2827 | * fixinc/fixincl.x: Regenerate. | |
2828 | ||
2829 | * ginclude/stddef.h (size_t): Check for and define __SIZE_T__. | |
2830 | (wchar_t): Check for and define __WCHAR_T__. | |
2831 | ||
b1c4394d RS |
2832 | 2001-09-11 Richard Sandiford <rsandifo@redhat.com> |
2833 | ||
2834 | * combine.c (simplify_shift_const): Treat shifts by the mode | |
2835 | size as undefined. | |
2836 | ||
5fddcffc NB |
2837 | 2001-09-11 Neil Booth <neil@daikokuya.demon.co.uk> |
2838 | ||
2839 | * cpphash.h (struct tokenrun): New. | |
2840 | (struct cpp_context): New member bol. | |
2841 | (struct cpp_reader): New members. | |
2842 | (_cpp_init_tokenrun): New. | |
2843 | * cppinit.c (cpp_create_reader): Set up the token runs. | |
2844 | * cpplex.c (lex_directive, lex_token, next_tokenrun): New. | |
2845 | (lex_token): New internalised version of _cpp_lex_token. Don't | |
2846 | handle directives or the multiple include opimisation here any | |
2847 | more. Simply lex a token. | |
2848 | * cpplib.c (run_directive): Clear bol. | |
2849 | (_cpp_pop_buffer): Set bol. | |
2850 | * cppmacro.c (funlike_invocation_p): Keep tokens whilst parsing | |
2851 | arguments. | |
2852 | ||
75dcd8fe MM |
2853 | 2001-09-11 Michael Meissner <meissner@redhat.com> |
2854 | ||
2855 | * config/mips/mips.h (CC1_SPEC): If -mgp32 default to -mfp32, and | |
2856 | give an error if the user uses -mfp32. | |
2857 | (CPP_FPR_SPEC): Define __mips_fpr to be 32 or 64 depending on the | |
2858 | default options. | |
2859 | (CPP_SPEC): Define __mips_fpr to be 32 or 64, depending on the | |
2860 | floating point register size. | |
2861 | (EXTRA_SPECS): Add CPP_FPR_SPEC. | |
2862 | ||
2863 | * config/mips/netbsd.h (ASM_FINISH_DECLARE_OBJECT): Use | |
2864 | HOST_WIDE_INT_PRINT_DEC to properly print the result of | |
2865 | int_size_in_bytes. | |
2866 | * config/mips/elf.h (ASM_FINISH_DECLARE_OBJECT): Ditto. | |
2867 | * config/mips/elf64.h (ASM_FINISH_DECLARE_OBJECT): Ditto. | |
2868 | ||
fb530c07 HPN |
2869 | 2001-09-11 Hans-Peter Nilsson <hp@axis.com> |
2870 | ||
2871 | * dbxout.c (dbxout_parms): Fix typo in comment. | |
2872 | * unroll.c (loop_find_equiv_value): Ditto. | |
2873 | * toplev.c (rest_of_compilation): Ditto. | |
2874 | * loop.c (scan_loop): Ditto. | |
fb530c07 HPN |
2875 | * dwarf2out.c (struct dw_fde_struct): Ditto. |
2876 | ||
2c3fcba6 ZW |
2877 | 2001-09-10 Zack Weinberg <zackw@panix.com> |
2878 | ||
2879 | * cpplex.c (parse_identifier): Fast-path optimize. Avoid | |
2880 | copying identifier when we're just going to throw it away. | |
2881 | (parse_identifier_slow): New routine to handle abnormal cases. | |
2882 | (_cpp_lex_token): Update call site. | |
2883 | ||
2884 | * hashtable.c (ht_lookup): Don't assume that the string we've | |
2885 | been given is NUL-terminated. | |
2886 | * system.h: #define __builtin_expect(a, b) to (a) if not | |
2887 | GCC >=3.0. | |
2888 | ||
60acf24e MM |
2889 | 2001-09-10 Michael Meissner <meissner@redhat.com> |
2890 | ||
2891 | * config.gcc (sparc64-*-solaris2): Add alias to be compatible with | |
2892 | binutils, gdb. | |
2893 | ||
51d3e7d6 DE |
2894 | 2001-09-10 David Edelsohn <edelsohn@gnu.org> |
2895 | ||
2896 | * config/rs6000/t-aix43 (SHLIB_INSTALL): Use mode 751 (a+x,r-o). | |
2897 | ||
bf06b5d8 RK |
2898 | Mon Sep 10 16:26:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2899 | ||
2900 | * builtins.c (c_getstr): Correct thinko in last change and further | |
2901 | cleanup. | |
2902 | ||
244a4af0 TF |
2903 | 2001-09-10 Tim Freeman <tim@fungibole.com> |
2904 | ||
2905 | * dwarf2out.c (incomplete_types, decl_scope_table): Make them | |
2906 | into varray's and register them as roots with the garbage | |
2c3fcba6 | 2907 | collector so they are not collected too soon. |
244a4af0 | 2908 | |
402209ff JH |
2909 | Mon Sep 10 14:21:26 CEST 2001 Jan Hubicka <jh@suse.cz> |
2910 | ||
2911 | * Makefile.in (cfg.o, cfganal.o, cfgloop.o, cfgbuild.o, cfgcleanup.o): | |
2912 | New. | |
2913 | * basic-block.h (flow_obstack, label_value_list, | |
2914 | tail_recursion_label_list): Declare | |
2915 | (tidy_fallthru_edges): Declare. | |
2916 | (expunge_block, last_loop_beg_note): Delete. | |
2917 | (can_fallthru, flow_nodes_print, flow_edge_list_print): Declare. | |
2918 | * cfg.c: New file | |
2919 | (basic_block_for_insn, label_value_list): Move from flow.c; make global. | |
2920 | (n_basic_blocks, n_edges, basic_block_info, entry_exit_blocks, | |
2921 | init_flow, clear_edges, can_delete_note_p, can_delete_label_p, | |
2c3fcba6 | 2922 | flow_delete_insn, flow_delete_insn_chain, create_basic_block, |
402209ff JH |
2923 | expunge_block, flow_delete_block, compute_bb_for_insn, |
2924 | update_bb_for_insn, set_block_for_insn, set_block_for_new_insns, | |
2925 | make_edge, remove_edge, redirect_edge_succ, redirect_edge_succ_nodup, | |
2926 | redirect_edge_pred, split_block, marge_blocks_nomove, block_label, | |
2927 | try_redirect_by_replacing_jump, last_loop_beg_note, | |
2928 | redirect_edge_and_branch, redirect_edge_and_branch_force, | |
2929 | tidy_fallthru_edge, tidy_fallthru_edges, back_edge_of_syntactic_loop_p, | |
2930 | split_edge, insert_insn_on_edge, commit_one_edge_insertion, | |
2c3fcba6 | 2931 | commit_edge_insertions, dump_flow_info, debug_flow_info, |
402209ff JH |
2932 | dump_edge_info, dump_bb, debug_bb, debug_bb_n, print_rtl_with_bb, |
2933 | verify_flow_info, purge_dead_edges, purge_all_dead_edges): | |
2934 | Move here from flow.c | |
2935 | * cfganal.c: New file. | |
2936 | (forwarder_block_p, can_fallthru, mark_critical_edges, | |
2937 | mark_dfs_back_edges, need_fake_edge_p, flow_call_edges_add, | |
2938 | find_unreachable_blocks, create_edge_list, free_edge_list, | |
2939 | print_edge_list, verify_edge_list, find_edge_index, flow_nodes_print, | |
2940 | flow_edge_list_print, remove_fake_successors, remove_fake_edges, | |
2941 | add_noreturn_fake_exit_edges, connect_infinite_loops_to_exit, | |
2942 | flow_reverse_top_sort_order_compute, flow_depth_first_order_compute, | |
2943 | flow_dfs_compute_reverse_init, flow_dfs-compute_reverse_add_bb, | |
2944 | flow_dfs-compute_reverse_execute, flow_dfs_compute_reverse_finish); | |
2945 | Move here from flow.c | |
2946 | * cfgbuild.c: New file | |
2947 | (count_basic_blocks, find_label_refs, make_label_edge, make_eh_edge, | |
2948 | make_edges, find_basic_blocks_1, find_basic_blocks, | |
2949 | find_sub_basic_blocks): Move here from flow.c | |
2950 | * cfgcleanup.c: New file. | |
2951 | (try_simplify_condjump, try_forward_edges, tail_recursion_label_p, | |
2952 | merge_blocks_move_predecessor_nojumps, | |
2953 | merge_blocks_move_successor_nojumps, merge_blocks, | |
2954 | flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
2955 | try_crossjump_bb, try_optimize_cfg): Move here from flow.c | |
2956 | (delete_unreachable_blocks, cleanup_cfg): Likewise; return true | |
2957 | if succeeded. | |
2958 | * cfgloop.c: New file | |
2959 | (flow_loops_cfg_dump, flow_loop_nested_p, flow_loop_dump, | |
2960 | flow_loops_dump, flow_loops_free, flow_loop_entry_edges_find, | |
2961 | flow_loop_exit_edges_find, flow_loop_nodes_find, | |
2962 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
2963 | flow_loop_tree_node_add, flow_loops_tree_build, | |
2964 | flow_loop_level_compute, flow_loops_level_compute, flow_loop_scan, | |
2965 | flow_loops_find, flow_loops_update, flow_loop_outside_edge_p): | |
2966 | Move here from flow.c | |
2967 | * flow.c: Remove everything moved elsewhere | |
2968 | * output.h (cleanup_cfg): Return bool. | |
2969 | ||
2970 | * bb-reorder.c (reorder_block_def): Remove 'index'. | |
2971 | (insert_intra_1): Add argument BB, set block for new note. | |
2972 | (make_reorder_chain): Do not depdent on BB indexes. | |
2973 | (make_reorder_chain_1): Do not use BB indexes. | |
2974 | (label_for_bb): Likewise; set BB for new insn. | |
2975 | (emit_jump_to_block_after): Likewise. | |
2976 | (fixup_reoder_chain): Sanity check that all basic blocks | |
2977 | are chained; verify newly created insn chain; remove | |
2978 | undocnitional jump simplifying; Do not use BB indexes; | |
2979 | properly initialize count and frequency information; | |
2980 | dump reordered sequence. | |
2981 | (insert_intra_bb_scope_notes): update call of insert_intra_1. | |
2982 | (insert_inter_bb_scope_notes): Set block for new insn. | |
2983 | (reorder_basic_blocks): Dump flow info before reoredering. | |
2984 | ||
5197bd50 RK |
2985 | Mon Sep 10 06:47:35 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2986 | ||
2987 | * alias.c (clear_reg_alias_info): Use K&R format definition. | |
2988 | Avoid unsigned warning. | |
2989 | * builtins.c: Use "unsigned int", not "unsigned". | |
2990 | (target_char_cast): Use host_integerp and tree_low_cst. | |
2991 | (expand_builtin_args_info, expand_builtin_frame_address): Likewise. | |
2992 | (c_strlen): Likewise; OFFSET now HOST_WIDE_INT. | |
2993 | (c_getstr): Likewise. | |
2994 | (std_expand_builtin_va_arg): Use int_size_in_bytes. | |
2995 | (builtin_memcpy_read_str): Avoid unsigned warning. | |
2996 | (expand_builtin_memcpy): Alignments are unsigned. | |
2997 | (expand_builtin_strncpy, expand_builtin_memset): Likewise. | |
2998 | (expand_builtin_expect_jump): Use integer_zerop and integer_onep. | |
2999 | * predict.c (expensive_function_p): LIMIT now unsigned. | |
3000 | * resource.c (mark_target_live_regs): Make some vars unsigned. | |
3001 | * sdbout.c: Use "unsigned int", not "unsigned". | |
3002 | (MAKE_LINE_SAFE): Add cast to avoid unsigned warning. | |
3003 | (sdbout_source_line): Likewise. | |
3004 | (sdbout_record_type_name): Remove "const" for NAME declaration. | |
3005 | * config/alpha/alpha.c (alpha_expand_block_move): Whitespace fixes. | |
3006 | ||
2e547b13 RS |
3007 | 2001-09-10 Richard Sandiford <rsandifo@redhat.com> |
3008 | ||
3009 | * calls.c (store_one_arg): Expand comment. | |
3010 | ||
0df299ae RL |
3011 | 2001-09-10 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
3012 | ||
3013 | * calls.c (store_one_arg): Make sure that the entire argument is | |
3014 | pushed if STACK_PARMS_IN_REG_PARM_AREA is defined. | |
3015 | ||
1650fcad RH |
3016 | 2001-09-09 Richard Henderson <rth@redhat.com> |
3017 | ||
3018 | * emit-rtl.c (adjust_address): Fix mode for LO_SUM. | |
3019 | ||
5bb08c84 JH |
3020 | Sun Sep 9 10:43:17 CEST 2001 Jan Hubicka <jh@suse.cz> |
3021 | ||
3022 | * loop.c (combine_givs): Fix computing of benefit once giv is combined. | |
3023 | ||
1eb356b9 RH |
3024 | 2001-09-09 Richard Henderson <rth@redhat.com> |
3025 | ||
3026 | * config/alpha/alpha.c (alpha_next_sequence_number): New. | |
3027 | (alpha_this_literal_sequence_number): New. | |
3028 | (alpha_this_gpdisp_sequence_number): New. | |
3029 | (some_operand, input_operand): Add HIGH. | |
3030 | (local_symbolic_operand): New. | |
3031 | (alpha_encode_section_info): New. | |
3032 | (alpha_legitimate_address_p): Allow LO_SUM. | |
3033 | (alpha_legitimize_address): Generate HIGH+LO_SUM. | |
3034 | (alpha_expand_mov): Likewise. | |
3035 | (secondary_reload_class): Check memory_operand not general_operand | |
3036 | for FP_REGS test. | |
3037 | (alpha_expand_unaligned_load): Force LO_SUM addresses into a register. | |
3038 | (alpha_expand_unaligned_store): Likewise. | |
3039 | (alpha_expand_unaligned_load_words): Likewise. | |
3040 | (alpha_expand_unaligned_store_words): Likewise. | |
3041 | (alpha_expand_block_clear): Likewise. | |
3042 | (print_operand): Handle %#, %*, %H. | |
3043 | (print_operand_address): Handle LO_SUM. | |
3044 | (find_lo_sum): New. | |
3045 | (alpha_does_function_need_gp): Use it. | |
3046 | (alpha_expand_block_move): Fix signed compare warnings. | |
3047 | (alpha_sa_mask, alpha_align_insns): Likewise. | |
3048 | * config/alpha/alpha-protos.h: Update. | |
3049 | * config/alpha/alpha.h (TARGET_EXPLICIT_RELOCS): New. | |
3050 | (MASK_EXPLICIT_RELOCS): New. | |
3051 | (TARGET_SWITCHES): Add -mexplicit-relocs. | |
3052 | (EXTRA_CONSTRAINT): Add 'T'. | |
3053 | (PREFERRED_RELOAD_CLASS): HIGH goes in GENERAL_REGS. | |
3054 | (ASM_APP_ON, ASM_APP_OFF): Turn on and off asm macro expansion. | |
3055 | (ENCODE_SECTION_INFO): Out line. | |
3056 | (REDO_SECTION_INFO_P): New. | |
3057 | (STRIP_NAME_ENCODING): New. | |
3058 | (ASM_OUTPUT_LABELREF): New. | |
3059 | (PRINT_OPERAND_PUNCT_VALID_P): Add #, *. | |
3060 | (PREDICATE_CODES): Update. | |
3061 | * config/alpha/alpha.md (divmodsi_internal_er, divmoddi_internal_er, | |
3062 | call_osf_1_er_noreturn, call_osf_1_er, movdi_er_low, movdi_er_nofix, | |
3063 | movdi_er_fix, prologue_ldgp_1_er, builtin_setjmp_receiver_sub_label_er, | |
3064 | builtin_setjmp_receiver_er, exception_receiver_1_er, | |
3065 | call_value_osf_1_er): New patterns. | |
3066 | (sibcall_osf_1, sibcall_value_osf_1): Remove register alternative. | |
3067 | (movqi, movhi, movsi): Add explicit $31 base register to lda. | |
3068 | * config/alpha/elf.h (ASM_FILE_START): Set nomacro if explicit relocs. | |
3069 | (FINAL_PRESCAN_INSN): New. | |
3070 | ||
b74cf1ce JH |
3071 | Sat Sep 8 22:00:55 CEST 2001 Jan Hubicka <jh@suse.cz> |
3072 | ||
3073 | * reg-stack.c (subst_stack_regs_pat): Fix fcmov reversal code. | |
3074 | ||
2c36d070 AJ |
3075 | 2001-09-08 Andreas Jaeger <aj@suse.de> |
3076 | ||
3077 | * i386.h (TARGET_SWITCHES): Fix description. | |
3078 | ||
4e2c1c44 DE |
3079 | 2001-09-07 David Edelsohn <edelsohn@gnu.org> |
3080 | ||
3081 | * rs6000.c (num_insns_constant): Compute number of instructions | |
3082 | more accurately. | |
3083 | ||
d5d8d540 DE |
3084 | * doc/install.texi: Explain AIX exception handling work-around. |
3085 | Update URL for AIX fixes. | |
3086 | ||
43fe47ca JW |
3087 | 2001-09-07 Jim Wilson <wilson@redhat.com> |
3088 | ||
3089 | * alias.c (clear_reg_alias_info): New. | |
3090 | * flow.c (attempt_auto_inc): Call clear_reg_alias_info. | |
3091 | * rtl.h (clear_reg_alias_info): Declare. | |
3092 | ||
177b41eb RL |
3093 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
3094 | ||
3095 | * real.c (EMUSHORT,EMUSHORT_SIZE): Use HImode if no 16-bit type is | |
3096 | available. | |
3097 | (UEMUSHORT): New. Use instead of unsigned EMUSHORT. | |
3098 | (m16m,edivm,emulm): Change declaration to match definition. | |
3099 | ||
b4905cba RL |
3100 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
3101 | ||
3102 | * reload.c (push_reload): Check for subreg_lowpart_p instead of | |
3103 | SUBREG_BYTE being 0 when determining if the inner part of a subreg | |
3104 | can be reloaded. | |
3105 | ||
4a063bec RH |
3106 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
3107 | ||
3108 | * c-common.c (signed_or_unsigned_type): Handle machine mode types | |
3109 | which have no corresponding C type. | |
3110 | * fold_const.c (target_isinf,target_isnan,target_negative): Update | |
3111 | the representation of 64-bit doubles to work with 64-bit ints. | |
3112 | ||
3113 | 2001-09-07 Aldy Hernandez <aldyh@redhat.com> | |
2fd7f0c1 | 3114 | |
4a063bec RH |
3115 | * config/mips/mips.c (override_options): Do not override ISA when ABI |
3116 | specified if MIPS_CPU_STRING_DEFAULT was specified. | |
2fd7f0c1 | 3117 | |
9b3bd424 RH |
3118 | 2001-09-07 Richard Henderson <rth@redhat.com> |
3119 | ||
3120 | * loop.c (record_giv): Avoid simplifying MULT to ASHIFT. | |
3121 | (express_from_1): Wrap lines. | |
3122 | * rtlanal.c (commutative_operand_precedence): Rename from | |
3123 | operand_preference; export. | |
3124 | * rtl.h: Declare it. | |
3125 | * simplify-rtx.c (simplify_gen_binary): Tidy +/- const_int handling. | |
3126 | (simplify_binary_operation): Invoke simplify_plus_minus on | |
3127 | (CONST (PLUS ...)) as well. | |
3128 | (struct simplify_plus_minus_op_data): New. | |
3129 | (simplify_plus_minus_op_data_cmp): New. | |
3130 | (simplify_plus_minus): Use them. Avoid infinite recursion with | |
3131 | simplify_binary_operation wrt CONST. | |
3132 | ||
5660465a KH |
3133 | Fri Sep 7 11:52:30 2001 Kazu Hirata <kazu@hxi.com> |
3134 | ||
3135 | * h8300-protos.h (general_operand_dst_push): Remove. | |
3136 | * h8300.c (general_operand_dst_push): Likewise. | |
3137 | * h8300.h (OK_FOR_T): Likewise. | |
3138 | (EXTRA_CONSTRAINTS): Do not use OK_FOR_T. | |
3139 | * h8300.md (pushqi_h8300): New. | |
3140 | (pushqi_h8300hs): Likewise. | |
3141 | (pushqi): Likewise. | |
3142 | (pushhi_h8300): Likewise. | |
3143 | (pushhi_h8300hs): Likewise. | |
3144 | (pushhi): Likewise. | |
3145 | ||
7b9e1fcf RK |
3146 | Fri Sep 7 12:56:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3147 | ||
3148 | * genattrtab.c (attr_printf): First arg is unsigned. | |
3149 | Clean up formatting of callers. | |
3150 | ||
1dee47c3 AH |
3151 | 2001-09-06 Aldy Hernandez <aldyh@redhat.com> |
3152 | ||
3153 | * config/mips/mips.c (override_options): Allow abi32 with 64 bit | |
3154 | registers. | |
3155 | ||
4cba3b67 AJ |
3156 | 2001-09-07 Andreas Jaeger <aj@suse.de> |
3157 | ||
3158 | * i386.h (TARGET_SWITCHES): Fix descriptions. | |
3159 | ||
6a9f6727 MK |
3160 | 2001-09-07 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
3161 | ||
3162 | * stor-layout.c (compute_record_mode): Check DECL_SIZE is set. | |
3163 | ||
cffb2601 IR |
3164 | 2001-09-06 Ira Ruben <ira@apple.com> |
3165 | ||
3166 | Remove OP_IDENTIFIER. | |
3167 | * tree.def (OP_IDENTIFIER): Remove. | |
3168 | * tree.c (tree_node_kind enum): Remove op_id_kind. | |
3169 | (tree_node_kind_names): Remove "op_identifiers". | |
3170 | (make_node): Remove OP_IDENTIFIER test. | |
3171 | (build_op_identifier): Removed because it isn't being used. | |
3172 | * print-tree.c (print_node): Remove OP_IDENTIFIER case. | |
3173 | * cp/pt.c (tsubst): Remove OP_IDENTIFIER case. | |
3174 | ||
0615ed36 RH |
3175 | 2001-09-06 Richard Henderson <rth@redhat.com> |
3176 | ||
3177 | * simplify-rtx.c (simplify_binary_operation): Revert last change. | |
3178 | ||
7d8be4da RH |
3179 | 2001-09-06 Richard Henderson <rth@redhat.com> |
3180 | ||
3181 | * simplify-rtx.c (simplify_binary_operation): Simplify contents | |
3182 | of CONST. | |
3183 | ||
a1dc9455 FS |
3184 | 2001-09-06 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3185 | ||
3186 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Fix DWARF2 register | |
3187 | number used for CR register. | |
3188 | ||
1aae372e JL |
3189 | Thu Sep 6 11:16:35 2001 Jeffrey A Law (law@cygnus.com) |
3190 | Joern Rennecke (amylaar@cygnus.com) | |
3191 | ||
3192 | * h8300-protos.h (h8300_return_addr_rtx): New prototype. | |
3193 | * h8300.c (initial_offset): Handle offset between RP and FP. | |
3194 | (h8300_return_addr_rtx): New function. | |
3195 | * h8300.h (FIRST_PSEUDO_REGISTER): Bump now that we have a | |
3196 | return register. | |
3197 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Corresponding changes. | |
3198 | (REG_ALLOC_ORDER, RETURN_ADDRESS_POINTER_REGNUM): Likewise. | |
3199 | (REG_CLASS_CONTENTS, ELIMINABLE_REGS): Likewise. | |
3200 | (CAN_ELIMINATE, REGISTER_NAMES): | |
3201 | (RETURN_ADDR_RTX): Call h8300_return_addr_rtx. | |
3202 | ||
6d0a3f67 NS |
3203 | 2001-09-06 Nathan Sidwell <nathan@codesourcery.com> |
3204 | ||
3205 | Remove TYPE_NONCOPIED_PARTS. | |
3206 | * tree.h (TYPE_NONCOPIED_PARTS): Remove. | |
3207 | (struct tree_type): Remove noncopied_parts. | |
3208 | * c-tree.h (TYPE_ACTUAL_ARG_TYPES): Map onto TYPE_BINFO. | |
3209 | * expr.c (save_noncopied_parts, init_noncopied_parts): Remove. | |
3210 | (fixed_type_p): Remove. | |
3211 | (expand_expr, INIT_EXPR): Don't deal with noncopied parts. | |
3212 | (expand_expr, MODIFY_EXPR): Likewise. | |
3213 | * ggc-common.c (ggc_mark_trees): Remove TYPE_NONCOPIED_PARTS. | |
3214 | * doc/c-tree.texi: Remove TYPE_NONCOPIED_PARTS FIXME. | |
3215 | ||
02071907 AM |
3216 | 2001-09-06 Alan Modra <amodra@bigpond.net.au> |
3217 | ||
3218 | * config/rs6000/rs6000.c (mask_operand): Use signed vars to avoid | |
3219 | compiler warnings. | |
3220 | (mask64_operand): Likewise. | |
3221 | (includes_rldic_lshift_p): Likewise. | |
3222 | (includes_rldicr_lshift_p): Likewise. | |
3223 | ||
89fc3605 ZL |
3224 | 2001-09-05 Ziemowit Laski <zlaski@apple.com> |
3225 | ||
4a063bec | 3226 | * objc/objc-act.c (build_message_expr): If a class method cannot |
89fc3605 ZL |
3227 | be found, do not issue a warning if a corresponding instance |
3228 | method exists in the root class. | |
3229 | ||
666b0481 RH |
3230 | 2001-09-05 Richard Henderson <rth@redhat.com> |
3231 | ||
3232 | * config/alpha/alpha.c (alpha_expand_mov): Initialize temp. | |
3233 | ||
ae6f2a1c ZW |
3234 | 2001-09-05 Zack Weinberg <zack@codesourcery.com> |
3235 | ||
3236 | * function.c (ggc_mark_struct_function): Mark f->outer. | |
3237 | * toplev.c (rest_of_compilation): Clear DECL_SAVED_INSNS here... | |
3238 | * integrate.c (output_inline_function): ... not here. | |
3239 | ||
2ab0437e JH |
3240 | Wed Sep 5 17:28:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
3241 | ||
04ac5ee9 JH |
3242 | * profile.c (branch_prob): Call add_noreturn_fake_exit_edges. |
3243 | ||
2ab0437e JH |
3244 | * i386.c (size_cost): New static variable. |
3245 | (override_function): Use size_cost when -Os is specified. | |
3246 | ||
3247 | * i386.c (ix86_expand_prologue): Set use_fast_prologue_epilogue | |
3248 | properly; Use current_function_calls_eh_return. | |
3249 | (ix86_expand_epilogue): Avoid dummy optimize_size tests; | |
3250 | use leave to avoid depdendancy chain. | |
3251 | ||
3252 | * local-alloc.c (update_equiv_regs): Use CFG to iterate over INSN stream; | |
3253 | get BB loop_depth instead of computing it from LOOP notes. | |
3254 | ||
3255 | * reg-stack.c (subst_stack_reg_pat): Handle reversal of conditional moves. | |
3256 | ||
76f81d95 JDA |
3257 | 2001-09-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3258 | ||
3259 | * som.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
3260 | * pa.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
3261 | UNALIGNED_DOUBLE_INT_ASM_OP): Define | |
3262 | ||
8db4c867 JL |
3263 | 2001-09-05 Jeffrey A Law (law@cygnus.com) |
3264 | Jason Merrill (jason@redhat.com) | |
3265 | ||
3266 | * stor-layout.c (layout_type): Complain if an array's size can | |
3267 | not be represented in a size_t. | |
3268 | ||
3269 | * config/h8300/elf.h (ENDFILE_SPEC, STARTFILE_SPEC): Define. | |
3270 | ||
caa297fe DB |
3271 | 2001-09-05 David Billinghurst <David.Billinghurst@riotinto.com> |
3272 | ||
4cba3b67 | 3273 | * gcc.c: (process_command) Add parentheses around assignment |
caa297fe DB |
3274 | used as truth value. |
3275 | ||
eecd6d9c RS |
3276 | 2001-09-05 Richard Sandiford <rsandifo@redhat.com> |
3277 | ||
4cba3b67 | 3278 | * config/mips/mips.c (save_restore_insns): Don't mark any register |
eecd6d9c RS |
3279 | save slots as unchanging if current_function_calls_eh_return. |
3280 | ||
a39bdefc RH |
3281 | 2001-09-05 Richard Henderson <rth@redhat.com> |
3282 | ||
3283 | * config/alpha/alpha.c (alpha_legitimate_address_p): New. | |
3284 | * config/alpha/alpha-protos.h: Declare it. | |
3285 | * config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Move to c file. | |
3286 | (NONSTRICT_REG_OK_FOR_BASE_P): Rename from non-strict macro. | |
3287 | (NONSTRICT_REG_OK_FP_BASE_P): Likewise. | |
3288 | (STRICT_REG_OK_FOR_BASE_P): Rename from strict macro. | |
3289 | (REG_OK_FOR_BASE_P): Select one of the above. | |
3290 | ||
662704e7 RS |
3291 | 2001-09-05 Richard Sandiford <rsandifo@redhat.com> |
3292 | ||
3293 | * config/mips/t-elf (EXTRA_PARTS): Use EXTRA_MULTILIB_PARTS instead. | |
3294 | (crti.o): Prefix name of object file with $(T). | |
3295 | (crtn.o): Likewise. | |
3296 | ||
2be1602e DM |
3297 | 2001-09-05 David S. Miller <davem@redhat.com> |
3298 | ||
3299 | * config/sparc/linux.h: Set CPLUSPLUS_CPP_SPEC. | |
3300 | * config/sparc/linux64.h: Likewise. | |
3301 | ||
a7939b1d AJ |
3302 | 2001-09-05 Andreas Jaeger <aj@suse.de> |
3303 | ||
3304 | * doc/invoke.texi (i386 Options): -mwide-multiply is not | |
3305 | available anymore, remove the documentation. | |
3306 | (i386 Options): Fix typo, cleanup index entries. | |
3307 | ||
3308 | * prefix.c (concat): Remove, we can use the version from liberty. | |
3309 | ||
23296a36 RH |
3310 | 2001-09-05 Richard Henderson <rth@redhat.com> |
3311 | ||
3312 | * config/alpha/alpha.c (alpha_expand_mov, alpha_expand_mov_nobwx): | |
3313 | New functions split out of md file expanders. | |
3314 | * config/alpha/alpha-protos.h: Declare them. | |
3315 | * config/alpha/alpha.md (movqi, movhi, movsi, movdi): Use them. | |
3316 | ||
522d73ab NB |
3317 | 2001-09-05 Neil Booth <neil@daikokuya.demon.co.uk> |
3318 | ||
3319 | * cppmacro.c (funlike_invocation_p): No need to restore context. | |
3320 | ||
aead1ca3 RH |
3321 | 2001-09-04 Richard Henderson <rth@redhat.com> |
3322 | ||
3323 | * reload.c (push_reload): Export. | |
3324 | * reload.h (push_reload): Declare it. | |
3325 | ||
3326 | * config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Move out o' line. | |
3327 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
3328 | * config/alpha/alpha.c (alpha_legitimize_address): New. | |
3329 | (alpha_legitimize_reload_address): Likewise. | |
3330 | * config/alpha/alpha-protos.h: Declare them. | |
3331 | ||
93913281 SS |
3332 | 2001-09-04 Stan Shebs <shebs@apple.com> |
3333 | ||
3334 | * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Define. | |
3335 | * config/darwin.c (machopic_stub_name): Account for internally | |
3336 | generated lib calls such as memcpy. | |
3337 | ||
4c21ef03 RH |
3338 | 2001-09-04 Richard Henderson <rth@redhat.com> |
3339 | ||
3340 | * unwind.h (_UA_END_OF_STACK): New flag. | |
3341 | * unwind.inc (_Unwind_ForcedUnwind_Phase2): Set it. | |
3342 | ||
9aa5ba97 JL |
3343 | Tue Sep 4 11:16:35 2001 Jeffrey A Law (law@cygnus.com) |
3344 | ||
3345 | * h8300/elf.h (LINK_SPEC): Redefine appropriately for the H8. | |
3346 | ||
58771ed1 RS |
3347 | 2001-09-04 Richard Sandiford <rsandifo@redhat.com> |
3348 | ||
3349 | * config/mips/mips.c (save_restore_insns): Change base_offset to | |
3350 | fp_offset in second call to mips_emit_frame_related_store. | |
3351 | ||
ba72e5a6 HPN |
3352 | 2001-09-04 Hans-Peter Nilsson <hp@axis.com> |
3353 | ||
3354 | * doc/rtl.texi: Mention that besides as a CODE_LABEL, a label can | |
3355 | sometimes be represented as a NOTE of type | |
3356 | NOTE_INSN_DELETED_LABEL. | |
3357 | (Insns): Document NOTE_INSN_DELETED_LABEL. | |
3358 | ||
22367161 NS |
3359 | 2001-09-04 Nathan Sidwell <nathan@codesourcery.com> |
3360 | ||
3361 | * c-common.h (tree_dump_index): Add more comments. | |
3362 | * c-dump.c (dump_files): Name flags `tree' rather than `ast'. | |
3363 | (dump_option_value_info): New struct. | |
3364 | (dump_options): New array. | |
3365 | (dump_switch_p): Parse switch options symbolically. | |
3366 | * doc/invoke.texi (-fdump-ast): Rename to ... | |
3367 | (-fdump-tree): ... here. Document that options are symbolic, and | |
3368 | not all are applicable. | |
3369 | ||
f7df2b9d DM |
3370 | 2001-09-04 David S. Miller <davem@redhat.com> |
3371 | ||
3372 | * config/sparc/sparc.md (define_splits): Kill constraints. | |
3373 | ||
7fbb2f84 DM |
3374 | Cleanup redundant and unused insn attributes. |
3375 | * config/sparc/sparc.md (define_attr "insn"): Kill address, unary, | |
3376 | binary, and move. Mark ialu as default. | |
3377 | (commented out define_function_unit "alu"): Kill. | |
3378 | (define_attr "use_clobbered"): Kill. | |
3379 | (whole file): Kill address insn type references. Replace | |
3380 | all unary/binary/move references with ialu. | |
3381 | * config/sparc/sparc.c (whole file): Kill TYPE_ADDRESS | |
3382 | references. Replace TYPE_{UNARY,BINARY,MOVE} references with | |
3383 | TYPE_IALU. | |
a7939b1d | 3384 | |
24697ca0 DM |
3385 | Simplify length insn attribute and make more judicious use |
3386 | of insn attribute defaulting. | |
3387 | * config/sparc/sparc.md (all insns with length > one): Mark as | |
3388 | insn type multi if real instructions, else use default if | |
3389 | it is a forced splitter. | |
3390 | (all insns with length == one): Use default insn length. | |
3391 | (all insns of type ialu): Use default insn type. | |
3392 | ||
3393 | Fix erroneous insn attribute settings. | |
3394 | (addx): Set insn type to misc. | |
3395 | (mulsidi3_sp64, const_mulsidi3_sp64, umulsidi3_sp64, | |
3396 | const_umulsidi3_sp64): Set insn type to imul. | |
a7939b1d | 3397 | |
24697ca0 DM |
3398 | Track SFmode vs DFmode insns according to UltraSPARC |
3399 | scheduling rules. | |
3400 | * config/sparc/sparc.md ("fptype"): New attribute, default | |
3401 | to "single". | |
3402 | (all DFmode single insns): Mark as fptype "double". | |
3403 | ||
7743fdb9 JJ |
3404 | 2001-09-03 Jakub Jelinek <jakub@redhat.com> |
3405 | ||
3406 | * loop.c (express_from_1): Fix CONSTANT_P(a) case. | |
3407 | ||
964be02f RH |
3408 | 2001-09-03 Richard Henderson <rth@redhat.com> |
3409 | ||
3410 | * function.h (struct function): Add arg_pointer_save_area_init. | |
3411 | * function.c (expand_function_end): Init arg_pointer_save_area. | |
3412 | (get_arg_pointer_save_area): Do not init arg_pointer_save_area | |
3413 | when called from a nested function. | |
3414 | ||
86251d81 AMT |
3415 | 2001-09-02 Angela Marie Thomas <angela@cygnus.com> |
3416 | ||
3417 | * fixinc/Makefile.in: Regenerate fixincl.x only if maintainer-mode | |
3418 | is enabled. | |
3419 | ||
0c4992b0 JH |
3420 | Sun Sep 2 18:37:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
3421 | ||
3422 | * reload1.c (fixup_abnormal_edges): Allow NOTEs in the sequence. | |
3423 | ||
e27e731d GK |
3424 | 2001-09-01 Geoffrey Keating <geoffk@redhat.com> |
3425 | ||
9e0e11bf GK |
3426 | * expr.c (push_block): Make sane use of STACK_GROWS_DOWNWARD. |
3427 | (emit_push_insn): Use specified padding direction when | |
3428 | STACK_PUSH_CODE is POST_INC. | |
3429 | ||
e27e731d GK |
3430 | * config/stormy16/stormy16.h (DWARF2_UNWIND_INFO): Define to 0. |
3431 | ||
a6ffcb2a KG |
3432 | 2001-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3433 | ||
3434 | * mips.h (INITIAL_ELIMINATION_OFFSET): Add missing `else abort'. | |
3435 | ||
53aabfbc NB |
3436 | 2001-09-01 Neil Booth <neil@daikokuya.demon.co.uk> |
3437 | ||
3438 | * cppinit.c (cpp_start_read): Free the imacros list as we | |
3439 | traverse it. Don't free the chains before returning. | |
3440 | (_cpp_push_next_buffer): Only try pushing buffers if we've | |
3441 | completed -imacros handling. | |
3442 | ||
4049df42 EC |
3443 | 2001-08-31 Eric Christopher <echristo@redhat.com> |
3444 | ||
3445 | * gcc.c (handle_braces): Add explaination for abort. | |
3446 | ||
57bfa49a RZ |
3447 | 2001-08-30 Roman Zippel <zippel@linux-m68k.org> |
3448 | ||
3449 | * expmed.c (store_bit_field): Update to patch from 2001-08-27: | |
3450 | move adjustment of bitpos instead. | |
3451 | ||
eb3ae3e1 ZW |
3452 | 2001-08-31 Zack Weinberg <zack@codesourcery.com> |
3453 | ||
3454 | * function.c: Remove all_functions. Make outer_function_chain | |
3455 | static. | |
3456 | (init_function_start): Don't add new function structure to | |
3457 | all_functions. | |
3458 | (find_function_data, push_function_context_to, | |
3459 | pop_function_context_from, put_var_into_stack, | |
3460 | trampoline_address): Update for changed structure element names. | |
3461 | (push_function_context_to): Disentangle. | |
3462 | (free_after_compilation): Also free F. | |
3463 | (expand_dummy_function_end): Don't free cfun here. | |
3464 | (put_var_into_stack): Comment why we can't use find_function_data here. | |
3465 | (fix_lexical_addr, trampoline_address, ): Use find_function_data. | |
3466 | (mark_function_chain): Split into maybe_mark_struct_function and | |
3467 | ggc_mark_struct_function. Export the latter. | |
3468 | (init_function_once): Mark from cfun and outer_function_chain; | |
3469 | not all_functions. | |
3470 | ||
3471 | * function.h (struct function): Kill next_global. Rename next | |
3472 | to outer. All users updated to match. | |
3473 | (all_functions, outer_function_chain): Don't declare. | |
3474 | ||
3475 | * ggc-common.c (ggc_mark_trees): Mark DECL_SAVED_INSNS. | |
3476 | * integrate.c (output_inline_function): Clear DECL_SAVED_INSNS, | |
3477 | don't touch f->inlinable, after calling rest_of_compilation. | |
3478 | ||
3479 | * tree.h: Forward-declare struct function. Prototype | |
3480 | ggc_mark_struct_function. | |
3481 | ||
fb9282f9 KH |
3482 | 2001-08-31 Kazu Hirata <kazu@hxi.com> |
3483 | ||
3484 | * config/h8300/h8300.md (*andorhi3): Fix typos. | |
3485 | ||
6268b922 KG |
3486 | 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3487 | ||
3488 | * calls.c (emit_library_call_value): Don't use a fixed | |
3489 | argument after VA_CLOSE, i.e. out of scope in traditional C. | |
3490 | ||
3491 | * emit-rtl.c (gen_rtvec): Likewise. | |
3492 | ||
78b41166 KG |
3493 | 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3494 | ||
3495 | * Makefile.in (c-pragma.o): Depend on output.h. | |
3496 | (reorg.o): Depend on except.h. | |
3497 | ||
3498 | * c-pragma.c: Include output.h. | |
3499 | ||
3500 | * reorg.c: Include except.h. | |
3501 | ||
3502 | * unwind-dw2.c: Call __builtin_alloca, not alloca. | |
3503 | ||
fe3e667f RH |
3504 | 2001-08-31 Richard Henderson <rth@redhat.com> |
3505 | ||
3506 | * sched-deps.c (add_dependence): Don't elide dependancy if the | |
3507 | conditional used by insn is modified in elem. | |
3508 | ||
75b9045a NC |
3509 | 2001-08-31 Nick Clifton <nickc@cambridge.redhat.com> |
3510 | ||
3511 | * config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Define. | |
3512 | ||
a8231a01 DN |
3513 | 2001-08-31 Diego Novillo <dnovillo@redhat.com> |
3514 | ||
3515 | * c-decl.c (c_decode_option): Skip '-f' prefix before calling | |
3516 | dump_switch_p. | |
3517 | ||
43898541 GK |
3518 | 2001-08-31 Geoffrey Keating <geoffk@redhat.com> |
3519 | ||
3520 | * config/stormy16/stormy16.c (stormy16_asm_out_destructor): New | |
3521 | function. | |
3522 | (stormy16_asm_out_constructor): New function. | |
3523 | (TARGET_ASM_CONSTRUCTOR): Define. | |
3524 | (TARGET_ASM_DESTRUCTOR): Define. | |
3525 | ||
6b8c9327 AJ |
3526 | 2001-08-31 Andreas Jaeger <aj@suse.de> |
3527 | ||
3528 | * gcse.c (add_label_notes): REG_LABEL is an INSN_LIST. | |
3529 | * loop.c (add_label_notes): Likewise. | |
3530 | * reload.c (find_reloads): Likewise. | |
3531 | * config/sh/sh.c (machine_dependent_reorg): Likewise. | |
3532 | ||
a9985a92 JM |
3533 | 2001-08-31 Jason Merrill <jason_merrill@redhat.com> |
3534 | ||
3535 | * unwind-pe.h (read_uleb128, read_sleb128): Move actual reading | |
3536 | code here. Take _Unwind_{W,Sw}ord*. | |
3537 | (read_encoded_value_with_base): Use them. | |
3538 | * unwind-dw2.c (_Unwind_FrameState): Make cfa_offset and cfa_reg | |
3539 | words. | |
3540 | (extract_cie_info): Simplify read_?leb128 handling. | |
3541 | (execute_stack_op, execute_cfa_program): Likewise. | |
3542 | * unwind-dw2-fde.c (get_cie_encoding): Likewise. | |
3543 | ||
e2470e1b GK |
3544 | 2001-08-31 Geoffrey Keating <geoffk@redhat.com> |
3545 | ||
3546 | * config/stormy16/stormy16.c (stormy16_expand_epilogue): Use | |
3547 | the frame pointer to pop the stack if convenient. | |
3548 | ||
3549 | * config/stormy16/stormy16.c (stormy16_initialize_trampoline): | |
3550 | Don't use post-increment before combine. | |
3551 | * config/stormy16/stormy16.h (STATIC_CHAIN_REGNUM): Don't use | |
3552 | a call-saved register. | |
3553 | ||
f5dd47c4 AJ |
3554 | 2001-08-31 Andreas Jaeger <aj@suse.de> |
3555 | ||
3556 | * jump.c (mark_jump_label): Revert patch from 2001-08-28, the | |
3557 | code was correct. | |
3558 | ||
ed09481d GK |
3559 | 2001-08-30 Geoffrey Keating <geoffk@redhat.com> |
3560 | ||
3561 | * config/stormy16/stormy16.md (udivmodhi4): Express using UDIV/UMOD, | |
3562 | not DIV/MOD, of course. | |
3563 | ||
b8ec5764 VM |
3564 | 2001-08-30 Vladimir Makarov <vmakarov@redhat.com> |
3565 | ||
3566 | * rtl.def: Undo my patch commited 2001-08-27. | |
3567 | ||
3568 | * genattrtab.c: Ditto. | |
3569 | ||
3570 | * rtl.h: Ditto. | |
3571 | ||
3572 | * sched-int.h: Ditto. | |
3573 | ||
3574 | * target-def.h: Ditto. | |
3575 | ||
3576 | * target.h: Ditto. | |
3577 | ||
3578 | * haifa-sched.c: Ditto. | |
3579 | ||
3580 | * sched-rgn.c: Ditto. | |
3581 | ||
3582 | * sched-vis.c: Ditto. | |
3583 | ||
3584 | * Makefile.in: Ditto. | |
3585 | ||
3586 | * doc/md.texi: Ditto. | |
3587 | ||
3588 | * doc/tm.texi: Ditto. | |
3589 | ||
3590 | * doc/contrib.texi: Ditto. | |
3591 | ||
3592 | * doc/gcc.texi: Ditto. | |
3593 | ||
3594 | * genattrtab.h: Remove it. | |
3595 | ||
3596 | * genautomata.c: Remove it. | |
3597 | ||
3598 | * genattr.c: Undo my patch and Richard Henderson's patch commited | |
3599 | 2001-08-27. | |
3600 | ||
9f5b774b | 3601 | Thu Aug 30 19:22:15 2001 J"orn Rennecke <amylaar@redhat.com> |
f4926e19 R |
3602 | |
3603 | * config.gcc (h8300-*-elf*): New case. | |
3604 | * h8300.h (CPP_SPEC): Add subtarget_cpp_spec. | |
3605 | (SUBTARGET_CPP_SPEC): Define. | |
3606 | (EXTRA_SPECS): Define. | |
3607 | (SUBTARGET_EXTRA_SPECS): Define. | |
3608 | * config/h8300/crti.asm, config/h8300/crtn.asm: New files. | |
3609 | * config/h8300/elf.h, config/h8300/t-elf: Likewise. | |
3610 | ||
8c062645 R |
3611 | Thu Aug 30 18:50:37 2001 J"orn Rennecke <amylaar@redhat.com> |
3612 | ||
3613 | * t-h8300 (LIB1ASMFUNCS): Add _fixunssfdi and _fixunssfsi_asm. | |
3614 | (LIB2FUNCS_EXTRA): Define. | |
3615 | config/h8300/lib1funcs.asm: New part: L_fixunssfsi_asm . | |
3616 | config/h8300/fixunssfsi.c: New file. | |
3617 | ||
6f41623f KH |
3618 | 2001-08-30 Kazu Hirata <kazu@hxi.com> |
3619 | ||
3620 | * config/h8300/h8300.md (zero_extendqihi2): Changes to | |
3621 | define_expand to accomodate target-specific attributes. | |
3622 | (anonymous zero_extendqihi2 patterns): New. | |
3623 | ||
ee437932 R |
3624 | Thu Aug 30 18:10:56 2001 J"orn Rennecke <amylaar@redhat.com> |
3625 | ||
3626 | * h8300.md (*andorhi3): New pattern. | |
3627 | ||
63a57e0f R |
3628 | Thu Aug 30 16:00:31 2001 J"orn Rennecke <amylaar@redhat.com> |
3629 | ||
3630 | * h8300.c (dosize): Fix test for "sub". | |
3631 | ||
95602da1 R |
3632 | Thu Aug 30 10:21:43 2001 J"orn Rennecke <amylaar@redhat.com> |
3633 | ||
3634 | * c-typeck.c (pointer_diff): Try to eliminate common term before | |
3635 | doing conversions. | |
3636 | ||
ef7112de NC |
3637 | 2001-08-30 Nick Clifton <nickc@cambridge.redhat.com> |
3638 | ||
3639 | * config/arm/arm.c (arm_compute_initial_elimination_offset): | |
3640 | Account for the saves of the FP registers. | |
3641 | ||
3642 | * config/arm/unknown-elf.h (TEXT_SECTION): Delete. | |
3643 | (TEXT_SECTION_ASM_OP): Define. | |
3644 | (INIT_SECTION_ASM_OP): Define. | |
3645 | (FINI_SECTION_ASM_OP): Define. | |
3646 | (SUBTARGET_EXTRA_SECTIONS): Remove trailing comma. | |
3647 | (RDATA_SECTION_FUNCITON): Provide prototype. | |
3648 | ||
52fdbf26 GK |
3649 | 2001-08-29 Geoffrey Keating <geoffk@redhat.com> |
3650 | ||
3651 | * reload1.c (move2add_note_store): Correct typo checking for | |
3652 | argument pushes. | |
3653 | ||
c63b1ae8 AM |
3654 | 2001-08-29 Andrew MacLeod <amacleod@redhat.com> |
3655 | ||
3656 | * gcse.c (compute_hash_table): The SRC part of an insn with a RETVAL | |
3657 | note should not be considered outside the libcall block. | |
3658 | ||
ec83eb53 KG |
3659 | 2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3660 | ||
3661 | * genattrtab.c (attr_printf): Use VA_OPEN/VA_FIXEDARG/VA_CLOSE. | |
3662 | ||
5965bbf8 KH |
3663 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3664 | ||
3665 | * config/h8300/h8300.md (movsi_h8300hs): Make it 64-bit safe. | |
3666 | ||
366a7b27 KH |
3667 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3668 | ||
3669 | * config/h8300/h8300-protos.h: Add a prototype for | |
3670 | emit_logical_op. | |
3671 | * config/h8300/h8300.c (emit_logical_op): New. | |
3672 | * config/h8300/h8300.md (andhi3): Use emit_logical_op. | |
3673 | (andsi3): Likewise. | |
3674 | (iorhi3): Likewise. | |
3675 | (iorsi3): Likewise. | |
3676 | (xorhi3): Likewise. | |
3677 | (xorsi3): Likewise. | |
3678 | ||
6e9c53b4 JDA |
3679 | 2001-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3680 | ||
3681 | * pa.c (move_operand): Cast GET_MODE_SIZE results to HOST_WIDE_INT for | |
3682 | comparison with rtx INTVAL. | |
3683 | (pa_output_function_prologue): Don't mix signed and unsigned in `?' | |
3684 | expression. | |
3685 | * pa.h (FUNCTION_ARG_SIZE): Likewise. | |
3686 | ||
53251a55 KH |
3687 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3688 | ||
3689 | * config/h8300/lib1funcs.asm: Update the copyright. Fix | |
3690 | comment typos. | |
3691 | ||
0cb3708d KH |
3692 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3693 | ||
07322342 KH |
3694 | * config/h8300/h8300.md (anonymous movhi pattern): Don't move |
3695 | (reg n) to (mem (pre_dec (reg n)) | |
0cb3708d KH |
3696 | (anonymous movsi pattern): Likewise. |
3697 | ||
39fc3cc7 KH |
3698 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3699 | ||
07322342 | 3700 | * config/h8300/h8300.h (RETURN_ADDR_RTX): New. |
39fc3cc7 | 3701 | |
b3a68dba KH |
3702 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3703 | ||
07322342 KH |
3704 | * config/h8300/h8300.md (movsi_h8300hs): Optimize loading of |
3705 | several special constants. | |
b3a68dba | 3706 | |
45a4bc1d KH |
3707 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
3708 | ||
3709 | * config/h8300/lib1funcs.asm: Fix comment typos. | |
3710 | ||
c3d03e3a KG |
3711 | 2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3712 | ||
3713 | * iris6.h (ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT): | |
3714 | Fix format specifier warnings. | |
f5dd47c4 | 3715 | |
c3d03e3a KG |
3716 | * irix6-libc-compat.c (inet_ntoa, inet_lnaof, inet_netof, |
3717 | inet_makeaddr, semctl): Prototype. | |
3718 | ||
3719 | * mips.c (compute_frame_size): Fix signed/unsigned warnings. | |
3720 | (save_restore_insns): Use base_offset, not gp_offset. | |
3721 | ||
3722 | * mips.h (GP_REG_OR_PSEUDO_STRICT_P): Fix signed/unsigned warning. | |
3723 | (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
3724 | ||
a7b01a4b RH |
3725 | 2001-08-29 Richard Henderson <rth@redhat.com> |
3726 | ||
3727 | * bb-reorder.c (function_tail_eff_head): New. | |
3728 | (record_effective_endpoints): Set it. | |
3729 | (fixup_reorder_chain): Use it. | |
3730 | ||
c43f84d7 KG |
3731 | 2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3732 | ||
3733 | * dwarf2asm.c (dw2_asm_output_nstring): Fix typo in previous change. | |
3734 | ||
c0cbc013 DJ |
3735 | 2001-08-28 Dale Johannesen <dalej@apple.com> |
3736 | ||
3737 | * config/darwin.c (machopic_function_base_name): Add const | |
3738 | qualifier to a string. | |
3739 | (darwin_encode_section_info): Ditto. | |
3740 | ||
252cf812 KG |
3741 | 2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3742 | ||
3743 | * tree.c (default_valid_attribute_p): Don't use PARAMS on a | |
3744 | function definition. | |
3745 | ||
d59c5346 DB |
3746 | 2001-08-28 Daniel Berlin <dan@cgsoftware.com> |
3747 | ||
3748 | * df.h (struct df): Add rts_order variable. | |
3749 | ||
3750 | * df.c (df_visit_next_rts): New function. | |
3751 | (df_visit_next): Renamed to df_visit_next_rc | |
3752 | (df_analyse_1): Allocate/compute/free rts_order as well. | |
3753 | (df_rd_global_compute): Use df_visit_next_rc instead of | |
3754 | df_visit_next. | |
3755 | (df_ru_global_compute): Use df_visit_next_rts instead of | |
3756 | df_visit_next. | |
f5dd47c4 | 3757 | |
d59c5346 DB |
3758 | * flow.c (flow_reverse_top_sort_order_compute): New function. |
3759 | ||
3760 | * basic-block.h: Add prototype. | |
3761 | ||
e0c39f1b DB |
3762 | 2001-08-28 Daniel Berlin <dan@cgsoftware.com> |
3763 | ||
3764 | * ssa-ccp.c (ssa_ccp_df_delete_unreachable_insns): For unreachable | |
3765 | blocks, the BB_REACHABLE is now set, rather than aux being | |
3766 | non-NULL. Update the test to reflect this. | |
f5dd47c4 | 3767 | |
a098df27 EC |
3768 | 2001-08-28 Eric Christopher <echristo@redhat.com> |
3769 | ||
3770 | * config/mips/crtn.asm: Add comment explaining 16 byte alignment. | |
3771 | config/mips/crti.asm: Ditto. | |
3772 | ||
46f9491e EC |
3773 | 2001-08-28 Eric Christopher <echristo@redhat.com> |
3774 | Richard Henderson <rth@redhat.com> | |
3775 | ||
3776 | * c-pragma.h (add_weak): Move prototype from here... | |
3777 | * output.h (add_weak): ... to here. | |
3778 | * varasm.c (add_weak): Fix typo. | |
3779 | * config/mips/crti.asm: New file. | |
3780 | * config/mips/crtn.asm: Ditto. | |
3781 | * config/mips/elf.h (SBSS_SECTION_ASM_OP) Add #undef. | |
3782 | (CTOR_LISTS_DEFINED_EXTERNALLY): Remove. | |
3783 | (INVOKE__main): Ditto. | |
3784 | (INIT_SECTION_ASM_OP): New. | |
3785 | (FINI_SECTION_ASM_OP): Ditto. | |
3786 | (STARTFILE_SPEC): Add crti. | |
3787 | (ENDFILE_SPEC): Add crtn. | |
3788 | * config/mips/elf64.h: Same. | |
3789 | * config/mips/rtems64.h (INVOKE__main, NAME__MAIN, SYMBOL__MAIN): | |
3790 | Remove. | |
3791 | * config/mips/vxworks.h: Ditto. | |
3792 | * config/mips/t-elf: Support crti and crtn. | |
3793 | ||
5dde0143 AO |
3794 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> |
3795 | ||
3796 | * jump.c (mark_jump_label): Fix typo: REG_LABEL is EXPR_LIST, not | |
3797 | INSN_LIST. | |
3798 | ||
967603ef RH |
3799 | 2001-08-28 Richard Henderson <rth@redhat.com> |
3800 | ||
3801 | * config/ia64/ia64.md (andcmbi3, iorcmbi3): Fix typos. | |
3802 | (one_cmplbi2 splitter): Remove redundant test. | |
3803 | ||
4f400cf6 DJ |
3804 | 2001-08-28 Dale Johannesen <dalej@apple.com> |
3805 | ||
3806 | * config/rs6000/darwin.h (DEFAULT_SIGNED_CHAR): Define. | |
3807 | ||
c976fa88 DS |
3808 | 2001-08-28 Danny Smith <dannysmith@users.sourceforge.net> |
3809 | ||
3810 | * config/i386/cygwin.h (BIGGEST_FIELD_ALIGNMENT): Set to 64. | |
3811 | ||
1aef44a7 SS |
3812 | 2001-08-28 Stan Shebs <shebs@apple.com> |
3813 | ||
3814 | * config/darwin.h (ASM_OUTPUT_LABELREF): Handle '*' names. | |
3815 | (UNALIGNED_SHORT_ASM_OP): Define. | |
3816 | (UNALIGNED_INT_ASM_OP): Define. | |
3817 | ||
68350f4f WC |
3818 | 2001-08-28 Will Cohen <wcohen@redhat.com> |
3819 | ||
3820 | * config/rs6000/rs6000.md (store_multiple): Correct RTL | |
3821 | generation for first set. | |
3822 | ||
b5a696fb | 3823 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
c23bb84b RH |
3824 | |
3825 | * flow.c (redirect_edge_succ_nodup): Return new edge. | |
3826 | (try_simplify_condjump): Use new edge. | |
3827 | * basic-block.h (redirect_edge_succ_nodup): Update prototype. | |
3828 | ||
b5a696fb RZ |
3829 | * cse.c (cse_basic_block): Skip note instructions. |
3830 | ||
c05148e8 RH |
3831 | 2001-08-27 Richard Henderson <rth@redhat.com> |
3832 | ||
fa4e13e0 RH |
3833 | * combine.c (combine_simplify_rtx): Don't reverse condition |
3834 | if there is no reverse for the condition. | |
3835 | (simplify_comparison): Don't simplify subregs from INT to FP. | |
3836 | ||
c05148e8 RH |
3837 | * config/m68k/m68k.md (sordered, sordered_1, sunordered, sunordered_1, |
3838 | suneq, suneq_1, sunge, sunge_1, sungt, sungt_1, sunle, sunle_1, | |
3839 | sunlt, sunlt_1, sltgt, sltgt_1, fsogt_1, fsoge_1, fsolt_1, fsole_1, | |
3840 | bordered, bunordered, buneq, bunge, bungt, bunle, bunlt, bltgt, | |
3841 | bordered_rev, bunordered_rev, buneq_rev, bunge_rev, bungt_rev, | |
3842 | bunle_rev, bunlt_rev, bltgt_rev): New patterns. | |
46f9491e | 3843 | |
f21bdd05 RZ |
3844 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
3845 | ||
b7b59ff4 RZ |
3846 | * config/m68k/m68k.md (subreghi1ashrdi_const32, bsetmemqi, |
3847 | bsetmemqi+1, strict_low_part peephole): Fix SUBREG_BYTE offset. | |
3848 | (pushqi1): New. | |
3849 | (adddi_dilshr32, adddi_dishl32): Only data register can be | |
3850 | source for mem destination. | |
3851 | ||
f21bdd05 RZ |
3852 | * expmed.c (store_bit_field): Ignore adjustment to bitpos |
3853 | and use bitnum to decide about register move. | |
3854 | ||
a224278b RH |
3855 | 2001-08-27 Richard Henderson <rth@redhat.com> |
3856 | ||
3857 | * genattr.c (main): Emit state_t even when not doing scheduling. | |
3858 | ||
80c29cc4 RZ |
3859 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
3860 | Richard Henderson <rth@redhat.com> | |
3861 | ||
3862 | * gcse.c (reg_first_set, reg_last_set): Replace with ... | |
3863 | (reg_avail_info, current_bb): ... these. | |
3864 | (oprs_unchanged_p, record_last_reg_set_info): Use them. | |
3865 | (compute_hash_table): Likewise. | |
3866 | ||
bce7bfe8 RZ |
3867 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
3868 | ||
3869 | * flow.c (verify_flow_info): Use checksums to verify edges. | |
3870 | ||
ce4a5723 RH |
3871 | 2001-08-27 Richard Henderson <rth@redhat.com> |
3872 | ||
3873 | * genautomata.c (expand_automata): Always create a description. | |
3874 | ||
859cb4d8 GK |
3875 | 2001-08-27 Geoffrey Keating <geoffk@redhat.com> |
3876 | ||
3877 | * optabs.c (expand_binop): Correctly handle the carry in multiword | |
3878 | add/subtract operations. | |
3879 | ||
b7a0c86f FF |
3880 | 2001-08-27 Fred Fish <fnf@be.com> |
3881 | ||
3882 | * ginclude/stddef.h: Fix typo, __SIZE__TYPE__ should be | |
3883 | __SIZE_TYPE__. | |
3884 | ||
67a44b16 GK |
3885 | 2001-08-27 Geoffrey Keating <geoffk@redhat.com> |
3886 | ||
3887 | * reload.c (find_reloads_toplev): Back out this change: | |
3888 | ||
3889 | Wed Jul 26 19:44:05 2000 Hans-Peter Nilsson <hp@axis.com> | |
3890 | ||
3891 | * reload.c (find_reloads_toplev): Reload a paradoxical subreg of a | |
3892 | mem if the address is a mode_dependent_address_p. | |
3893 | ||
acd7baf7 VM |
3894 | 2001-08-27 Vladimir Makarov <vmakarov@touchme.toronto.redhat.com> |
3895 | ||
c23bb84b | 3896 | * rtl.def (DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, EXCLUSION_SET, |
acd7baf7 VM |
3897 | PRESENCE_SET, ABSENCE_SET, DEFINE_BYPASS, DEFINE_AUTOMATON, |
3898 | AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION): New | |
3899 | RTL constructions. | |
46f9491e | 3900 | |
acd7baf7 VM |
3901 | * genattr.c (main): New variable num_insn_reservations. Increase |
3902 | it if there is DEFINE_INSN_RESERVATION. Output automaton based | |
3903 | pipeline hazard recognizer interface. | |
3904 | ||
3905 | * genattrtab.h: New file. | |
46f9491e | 3906 | |
acd7baf7 VM |
3907 | * genattrtab.c: Include genattrtab.h. |
3908 | (attr_printf, check_attr_test, make_internal_attr, | |
3909 | make_numeric_value): Move protypes into genattrtab.h. Define them | |
3910 | as external. | |
3911 | (num_dfa_decls): New global variable. | |
3912 | (main): Process DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, | |
3913 | DEFINE_BYPASS, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET, | |
3914 | DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION, | |
3915 | DEFINE_INSN_RESERVATION. Call expand_automata and write_automata. | |
3916 | ||
3917 | * genautomata.c: New file. | |
3918 | ||
3919 | * rtl.h (LINK_COST_ZERO, LINK_COST_FREE): Remove them. | |
46f9491e | 3920 | |
c23bb84b | 3921 | * sched-int.h: (curr_state): Add the external definition for |
acd7baf7 VM |
3922 | automaton pipeline interface. |
3923 | (haifa_insn_data): Add comments for members blockage and units. | |
46f9491e | 3924 | |
acd7baf7 VM |
3925 | * target-def.h (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, |
3926 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
3927 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
3928 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
3929 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
3930 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
3931 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): New | |
3932 | macros. | |
3933 | (TARGET_SCHED): Use the new macros. | |
3934 | ||
3935 | * target.h (use_dfa_pipeline_interface, init_dfa_pre_cycle_insn, | |
3936 | dfa_pre_cycle_insn, init_dfa_post_cycle_insn, dfa_post_cycle_insn, | |
3937 | first_cycle_multipass_dfa_lookahead, init_dfa_bubbles, | |
3938 | dfa_bubble): New members in gcc_target.sched. | |
46f9491e | 3939 | |
c23bb84b | 3940 | * haifa-sched.c (insert_schedule_bubbles_p): New variable. |
acd7baf7 VM |
3941 | (MAX_INSN_QUEUE_INDEX): New macro for automaton interface. |
3942 | (insn_queue): Redefine it as pointer to array. | |
3943 | (NEXT_Q, NEXT_Q_AFTER): Use MAX_INSN_QUEUE_INDEX instead of | |
3944 | INSN_QUEUE_SIZE. | |
3945 | (max_insn_queue_index_macro_value): New variable. | |
3946 | (curr_state, dfa_state_size, ready_try): New varaibles for | |
3947 | automaton interface. | |
3948 | (ready_element, ready_remove, max_issue): New function prototypes | |
3949 | for automaton interface. | |
3950 | (choose_ready): New function prototype. | |
3951 | (insn_unit, blockage_range): Add comments. | |
3952 | (unit_last_insn, unit_tick, unit_n_insns): Define them for case | |
3953 | FUNCTION_UNITS_SIZE == 0. | |
3954 | (insn_issue_delay, actual_hazard_this_instance, schedule_unit, | |
3955 | actual_hazard, potential_hazard): Add comments. | |
3956 | (insn_cost): Use cost -1 as undefined value. Remove | |
3957 | LINK_COST_ZERO and LINK_COST_FREE. Add new code for automaton | |
3958 | pipeline interface. | |
3959 | (ready_element, ready_remove): New functions for automaton | |
3960 | interface. | |
3961 | (schedule_insn): Add new code for automaton pipeline interface. | |
3962 | (queue_to_ready): Add new code for automaton pipeline interface. | |
3963 | Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE. | |
3964 | (debug_ready_list): Print newline when the queue is empty. | |
3965 | (max_issue): New function for automaton pipeline interface. | |
3966 | (choose_ready): New function. | |
3967 | (schedule_block): Add new code for automaton pipeline interface. | |
3968 | Print ready list before scheduling each insn. | |
3969 | (sched_init): Add new code for automaton pipeline interface. | |
3970 | Initiate insn cost by -1. | |
3971 | (sched_finish): Free the current automaton state and finalize | |
3972 | automaton pipeline interface. | |
46f9491e | 3973 | |
acd7baf7 VM |
3974 | * sched-rgn.c: Include target.h. |
3975 | (init_ready_list, new_ready, debug_dependencies): Add new code for | |
3976 | automaton pipeline interface. | |
3977 | ||
3978 | * sched-vis.c: Include target.h. | |
3979 | (get_visual_tbl_length): Add code for automaton interface. | |
3980 | (target_units, print_block_visualization): Add comments. | |
46f9491e | 3981 | |
c23bb84b | 3982 | * Makefile.in (GETRUNTIME, HASHTAB, HOST_GETRUNTIME, HOST_HASHTAB, |
acd7baf7 VM |
3983 | USE_HOST_GETRUNTIME, USE_HOST_HASHTAB, HOST_VARRAY): New variables. |
3984 | (sched-rgn.o, sched-vis.o): Add new dependency file target.h. | |
3985 | (getruntime.o, genautomata.o): New entries. | |
3986 | (genattrtab.o): Add new dependency file genattrtab.h. | |
3987 | (genattrtab): Add new dependencies. Link it with `libm.a'. | |
3988 | (getruntime.o, hashtab.o): New entries for canadian cross. | |
3989 | ||
3990 | * doc/md.texi: Description of automaton based model. | |
46f9491e | 3991 | |
acd7baf7 VM |
3992 | * doc/tm.texi (TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_ADJUST_COST): |
3993 | Add comments. | |
3994 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
3995 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
3996 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
3997 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
3998 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
3999 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
4000 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): The new | |
4001 | hook descriptions. | |
4002 | (TRADITIONAL_PIPELINE_INTERFACE, DFA_PIPELINE_INTERFACE, | |
4003 | MAX_DFA_ISSUE_RATE): New macro descriptions. | |
46f9491e | 4004 | |
acd7baf7 VM |
4005 | * doc/contrib.texi: Add dfa based scheduler contribution. |
4006 | ||
4007 | * doc/gcc.texi: Add more information about genattrtab. | |
4008 | ||
95005c21 DN |
4009 | 2001-08-27 Diego Novillo <dnovillo@redhat.com> |
4010 | ||
4011 | * flow.c (flow_loop_dump): Do not display insn UIDs if this is not | |
4012 | an RTL basic block. | |
4013 | ||
278ed218 RH |
4014 | 2001-08-27 Richard Henderson <rth@redhat.com> |
4015 | ||
4016 | * function.c (expand_function_end): Don't init arg_pointer_save_area. | |
4017 | (get_arg_pointer_save_area): New. Create an init it here. | |
4018 | (fix_lexical_addr): Use it. | |
4019 | * function.h: Declare it. | |
4020 | * builtins.c (expand_builtin_setjmp_receiver): Use it. | |
4021 | * stmt.c (expand_nl_goto_receiver): Use it. | |
4022 | ||
9f5cd0c5 RH |
4023 | 2001-08-27 Richard Henderson <rth@redhat.com> |
4024 | ||
36d7136e RH |
4025 | * final.c (final_scan_insn): Don't enter APP_ON mode for |
4026 | empty asm strings. | |
4027 | ||
9f5cd0c5 RH |
4028 | * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Use proper |
4029 | alignment for assemble_integer for DW_EH_PE_aligned. | |
225b9cb9 | 4030 | * except.c (output_function_exception_table): Likewise. |
9f5cd0c5 | 4031 | |
4a56401d AJ |
4032 | 2001-08-26 Andreas Jaeger <aj@suse.de> |
4033 | ||
4034 | * c-tree.h: Add prototyp for c_sizeof_nowarn. | |
4035 | ||
c96bd05e | 4036 | 2001-08-25 Dan Nicolaescu <dann@ics.uci.edu> |
46f9491e | 4037 | |
278ed218 | 4038 | * ssa-ccp.c (ssa_const_prop): Free ssa_edges. |
c96bd05e | 4039 | |
c5059423 AM |
4040 | 2001-08-27 Alan Modra <amodra@bigpond.net.au> |
4041 | ||
4042 | * config/rs6000/rs6000.c (mask_operand): Rewrite without | |
4043 | bit-shifting loop. | |
4044 | (mask64_operand): Likewise. | |
4045 | (rldic_operand): Delete. | |
4046 | (includes_lshift64_p): Delete. | |
4047 | (includes_rldic_lshift_p): New function. | |
4048 | (includes_rldicr_lshift_p): New function. | |
4049 | (print_operand): Don't call rldic_operand in case 'W'. | |
4050 | * config/rs6000/rs6000-protos.h (rldic_operand): Remove. | |
4051 | (includes_lshift64_p): Remove. | |
4052 | (includes_rldic_lshift_p): Declare. | |
4053 | (includes_rldicr_lshift_p): Declare. | |
4054 | * config/rs6000/rs6000.h (PREDICATE_CODES): Remove rldic_operand. | |
4055 | * config/rs6000/rs6000.md <ashldi3_internal 64 bit patterns>: | |
4056 | Replace match_operand rldic_operand predicate with | |
4057 | const_int_operand. Replace includes_lshift64_p condition with | |
4058 | includes_rldic_lshift_p. | |
4059 | <ashldi3_internal 64 bit rldicr patterns>: New. | |
4060 | ||
7a75edb7 AJ |
4061 | 2001-08-27 Andreas Jaeger <aj@suse.de> |
4062 | ||
4063 | * emit-rtl.c: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. | |
4064 | * errors.c: Likewise. | |
4065 | * final.c: Likewise. | |
4066 | * dwarf2asm.c: Likewise. | |
4067 | * doprint.c (checkit): Likewise. | |
4068 | * diagnostic.c: Likewise. | |
4069 | * collect2.c: Likewise. | |
4070 | * calls.c: Likewise. | |
4071 | * c-semantics.c (build_stmt): Likewise. | |
4072 | * c-format.c (status_warning): Likewise. | |
4073 | * c-errors.c (pedwarn_c99): Likewise. | |
4074 | * builtins.c (validate_arglist): Likewise. | |
4075 | * config/pj/pj.c (pj_printf): Likewise. | |
4076 | * fix-header.c: Likewise. | |
4077 | * gcc.c: Likewise. | |
4078 | * gcov.c (fnotice): Likewise. | |
4079 | * gensupport.c (message_with_line): Likewise. | |
4080 | * mips-tfile.c: Likewise. | |
4081 | * protoize.c (notice): Likewise. | |
4082 | * read-rtl.c (fatal_with_file_and_line): Likewise. | |
4083 | * rtl-error.c: Likewise. | |
4084 | * tradcpp.c: Likewise. | |
4085 | * tree.c: Likewise. | |
4086 | * cp/tree.c (build_min_nt): Likewise. | |
4087 | (build_min): Likewise. | |
4088 | * cp/lex.c: Likewise. | |
4089 | * cp/errfn.c: Likewise. | |
4090 | * cp/rtti.c (create_pseudo_type_info): Likewise. | |
4091 | ||
6baff4c1 DC |
4092 | Sun Aug 26 20:25:44 2001 Denis Chertykov <denisc@overta.ru> |
4093 | ||
4094 | * df.c (df_uses_record): Return after recording all uses | |
4095 | in ASM_OPERANDS. | |
4096 | ||
772b1404 DB |
4097 | 2001-08-26 Daniel Berlin <dan@cgsoftware.com> |
4098 | ||
4099 | * df.c (df_insn_modify): Realloc the INSN table here, if | |
4100 | necessary, here, too. | |
4101 | ||
f9ad2367 AH |
4102 | 2001-08-26 Aldy Hernandez <aldyh@redhat.com> |
4103 | ||
278ed218 RH |
4104 | * config/mips/mips.c (mips_function_value): Handle complex return |
4105 | values. | |
f9ad2367 | 4106 | |
cf728d61 HPN |
4107 | 2001-08-25 Hans-Peter Nilsson <hp@bitrange.com> |
4108 | ||
4109 | * reload1.c (reload): Make all entries in reg_equiv_memory_loc | |
4110 | unshared. | |
4111 | * reload.c (make_memloc): Copy result if it is still | |
4112 | reg_equiv_memory_loc[regno] on return. | |
4113 | (subst_reloads) [ENABLE_CHECKING]: Check that none of | |
4114 | reg_equiv_constant, reg_equiv_memory_loc, reg_equiv_address and | |
4115 | reg_equiv_mem are modified by the substitutions. | |
4116 | ||
6ab16dd9 JH |
4117 | Sat Aug 25 23:07:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
4118 | ||
4119 | * predict.c (expensive_function_p): New. | |
4120 | * rtl.h (expensive_function_p): Declare. | |
4121 | * i386.c (FAST_PROLOGUE_INSN_COUNT): New constant. | |
4122 | (use_fast_prologue_epilogue): New static variable. | |
4123 | (expand_prologue): Set it; emit short prologues if unset. | |
4124 | (expand_epilogue): Likewise. | |
4125 | ||
4b58290f GK |
4126 | 2001-08-22 Geoffrey Keating <geoffk@redhat.com> |
4127 | ||
4128 | * config.gcc: Add stormy16-*-elf case. | |
4129 | * config/stormy16/stormy-abi: New file. | |
4130 | * config/stormy16/stormy16-lib2.c: New file. | |
4131 | * config/stormy16/stormy16-protos.h: New file. | |
4132 | * config/stormy16/stormy16.c: New file. | |
4133 | * config/stormy16/stormy16.h: New file. | |
4134 | * config/stormy16/stormy16.md: New file. | |
4135 | * config/stormy16/t-stormy16: New file. | |
4136 | ||
d3fe11e6 JH |
4137 | Sat Aug 25 15:46:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
4138 | ||
4139 | * i386.h (no-accumulate-outgoing-args): Use proper mask. | |
4140 | ||
1cb18e3c DE |
4141 | 2001-08-24 David Edelsohn <edelsohn@gnu.org> |
4142 | ||
4143 | * config/rs6000/rs6000.c (rs6000_initialize_trampoline): Function | |
4144 | descriptor members are pointer size, not constant 4. | |
4145 | * config/rs6000/rs6000.md (define_splits): Remove more unused | |
4146 | constraints. | |
4147 | ||
c3bef1a9 KG |
4148 | 2001-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4149 | ||
4150 | * sparc.h (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
4151 | ||
20787c01 AJ |
4152 | 2001-08-24 Andreas Jaeger <aj@suse.de>, rkl@connect.org.uk |
4153 | ||
4154 | * cp/rtti.c (VPARAMS): Fix parameter. | |
4155 | ||
a242b083 ZW |
4156 | 2001-08-24 Zack Weinberg <zackw@panix.com> |
4157 | ||
4158 | * expmed.c: Default-#define HAVE_insv, HAVE_extv, and HAVE_extzv | |
4159 | to zero. | |
4160 | (mode_for_extraction): No need for #ifdefs. Add default-case abort | |
4161 | to switch. | |
4162 | (store_bit_field): Eliminate insv_bitsize variable. Put HAVE_insv | |
4163 | in if controlling use of insv. | |
4164 | (extract_bit_field): Likewise, for extv and extzv. | |
4165 | ||
653753c5 JH |
4166 | Fri Aug 24 17:27:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
4167 | ||
4168 | * i386.md (movcc peep2): Fix load of 0. | |
4169 | ||
ada11335 KG |
4170 | 2001-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4171 | ||
4172 | * fold-const.c (tree_expr_nonnegative_p): Handle *_DIV_EXPR, | |
4173 | *_MOD_EXPR, SAVE_EXPR and NON_LVALUE_EXPR. | |
4174 | ||
0213a355 JM |
4175 | 2001-08-23 Jason Merrill <jason_merrill@redhat.com> |
4176 | ||
4ae08f95 JM |
4177 | * c-pragma.h: Move weak_syms and weak_decls... |
4178 | * varasm.c: ...here. Now static. | |
4179 | (declare_weak, weak_finish, remove_from_pending_weak_list): Don't | |
4180 | depend on HANDLE_PRAGMA_WEAK. | |
4181 | ||
0213a355 JM |
4182 | * c-common.c (c_alignof, c_alignof_expr): Move here... |
4183 | * c-typeck.c: ...from here. | |
4184 | * c-tree.h, c-common.h: Adjust. | |
4185 | ||
3e7c7805 BS |
4186 | 2001-08-23 Bernd Schmidt <bernds@redhat.com> |
4187 | ||
4188 | * config/ia64/ia64.c (rws_update): If !pred, set write_count | |
4189 | instead of incrementing it. | |
4190 | ||
3b63eac4 BS |
4191 | * config/ia64/ia64.c (ia64_sched_reorder): When there's more than one |
4192 | asm ready, don't try to move them all into the same array element. | |
4193 | ||
ab75d1f1 JH |
4194 | Thu Aug 23 17:21:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
4195 | ||
4196 | * function.c (thread_prologue_and_epilogue_insns): Avoid | |
4197 | fallthru flag on edge to exit. | |
4198 | ||
4199 | * i386.md (trunc?fsi splitter): Conditionionize for non-sse. | |
4200 | ||
4201 | * flow.c (delete_noop_moves, propagate_block_delete_insn): Purge | |
4202 | dead edges. | |
4203 | ||
038c2f50 LB |
4204 | 2001-08-23 Lars Brinkhoff <lars@nocrew.org> |
4205 | ||
4206 | * config/mcore/mcore.h (MACHINE_DEPENDENT_SIMPLIFY): Remove. | |
4207 | * config/mcore/mcore.c (mcore_dependent_simplify_rtx): Likewise. | |
4208 | * config/mcore/mcore-protos.h (mcore_dependent_simplify_rtx): | |
4209 | Remove prototype. | |
4210 | ||
40803cd5 LB |
4211 | 2001-08-23 Lars Brinkhoff <lars@nocrew.org> |
4212 | ||
4213 | * genconstants.c, genpreds.c, libfuncs.h, optabs.h, rtl-error.h: | |
4214 | replace "GNU CC" with "GCC". | |
4215 | ||
7109d286 RH |
4216 | 2001-08-23 Richard Henderson <rth@redhat.com> |
4217 | ||
4218 | * config/ia64/ia64.c (ia64_register_move_cost): Add mode arguemnt. | |
4219 | Reorganize. Handle ADDL like GR, add GR_AND_BR. Handle TFmode. | |
4220 | (ia64_secondary_reload_class): Need GR between AR/BR and anything. | |
4221 | Need GR between FR and not GR_AND_FR. | |
4222 | * config/ia64/ia64-protos.h (ia64_register_move_cost): Update. | |
4223 | * config/ia64/ia64.h (reg_class): Add GR_AND_BR_REGS, move | |
4224 | AR regs before GR regs. | |
4225 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update. | |
4226 | (PREFERRED_RELOAD_CLASS): Tweak for reordered classes. | |
4227 | (REGISTER_MOVE_COST): Update. | |
4228 | (MEMORY_MOVE_COST): Add GR_AND_FR_REGS. | |
4229 | ||
26a952a8 RH |
4230 | 2001-08-23 Richard Henderson <rth@redhat.com> |
4231 | ||
4232 | * regclass.c (init_reg_sets_1): Don't assume cost 2 within | |
4233 | a register class. | |
4234 | ||
1558b970 GK |
4235 | 2001-08-22 Geoffrey Keating <geoffk@redhat.com> |
4236 | ||
4237 | * reload1.c (emit_reload_insns): Don't look for notes | |
4238 | on a NULL store_insn. | |
4239 | ||
0d587737 KG |
4240 | 2001-08-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4241 | ||
4242 | * sparc.c (uns_small_int): Don't reference a constant >32-bit. | |
4243 | (addrs_ok_for_ldd_peep): Fix signed/unsigned warning. | |
4244 | (sparc_flat_function_prologue, sparc_flat_function_epilogue): Fix | |
4245 | format specifier warnings. | |
4246 | (sparc_sched_reorder): Mark parameter with ATTRIBUTE_UNUSED. | |
4247 | ||
429e2a45 DB |
4248 | 2001-08-22 David Billinghurst <David.Billinghurst@riotinto.com> |
4249 | ||
4250 | * config/i386/i386-protos.h: Correct declaration of | |
4251 | i386_pe_asm_named_section. | |
4252 | ||
85f3e748 JDA |
4253 | 2001-08-22 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4254 | ||
4255 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Add declaration for | |
4256 | variable i. | |
4257 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
20787c01 | 4258 | |
29401c30 NB |
4259 | 2001-08-22 Neil Booth <neil@daikokuya.demon.co.uk> |
4260 | ||
4261 | * cpperror.c (print_location): Don't show _Pragma. | |
4262 | * cppfiles.c (_cpp_pop_file_buffer): Handle -include file pushing | |
4263 | and file change callback generation here. | |
4264 | (stack_include_file): Update use of cpp_push_buffer. | |
4265 | * cpphash.h (_cpp_pop_file_buffer): Update prototype. | |
4266 | (struct cpp_buffer): Remove type, pfile members. | |
4267 | * cppinit.c (cpp_handle_option): Use free_chain. | |
4268 | * cpplex.c (_cpp_lex_token): Don't do -include file pushing here. | |
4269 | (skip_escaped_newlines, get_effective_char, lex_percent): Take | |
4270 | a cpp_reader rather than a cpp_buffer. | |
4271 | (skip_escaped_newlines, get_effective_char, skip_block_comment, | |
4272 | skip_line_comment, parse_string, lex_percent, lex_dot, | |
4273 | _cpp_lex_token): Update accordingly. | |
4274 | * cpplib.c (_cpp_pop_buffer): Don't do file change callback | |
4275 | generation here. | |
4276 | (cpp_push_buffer): Update prototype. | |
4277 | (run_directive): Update use of cpp_push_buffer. | |
4278 | (_cpp_do__Pragma, cpp_define, cpp_define_builtin, cpp_undef, | |
4279 | handle_assertion): Update use of run_directive. | |
4280 | * cpplib.h (enum cpp_buffer_type): Remove. | |
4281 | (cpp_push_buffer): Update prototype. | |
4282 | * fix-header.c (read_scan_file): Update. | |
4283 | ||
8060c8ee MK |
4284 | 2001-08-22 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
4285 | ||
4286 | * gcc.c (struct prefix_list): Change prefix to const char *. | |
4287 | ||
3e4eece3 MK |
4288 | 2001-08-22 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
4289 | ||
4290 | * final.c (final_scan_insn): Call ADDR_VEC_ALIGN on next insn. | |
4291 | ||
2270623a JM |
4292 | 2001-08-22 Jason Merrill <jason_merrill@redhat.com> |
4293 | ||
23ac7d7e JM |
4294 | * explow.c (set_mem_attributes): Avoid returning a bogus alias set |
4295 | from a new MEM. | |
4296 | ||
2270623a JM |
4297 | * jump.c (squeeze_notes): Take parms by reference. Handle END being |
4298 | a squeezable note. | |
4299 | * rtl.h: Adjust. | |
4300 | * ifcvt.c (dead_or_predicable): Adjust. | |
4301 | * loop.c (find_and_verify_loops): Adjust. | |
4302 | * stmt.c (expand_end_case): Adjust. | |
4303 | * flow.c (merge_blocks_move_successor_nojumps): Adjust. Modify the | |
4304 | head and end insn pointers in the basic block, not just local copies. | |
4305 | (merge_blocks_move_predecessor_nojumps): Likewise. | |
4306 | ||
1322177d LB |
4307 | 2001-08-22 Lars Brinkhoff <lars@nocrew.org> |
4308 | ||
4309 | * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, | |
4310 | bitmap.h, builtin-types.def, builtins.c, builtins.def, | |
4311 | c-aux-info.c, c-common.c, c-common.def, c-common.h, | |
4312 | c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, | |
4313 | c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, | |
4314 | c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, | |
4315 | caller-save.c, calls.c, collect2.c, collect2.h, combine.c, | |
4316 | conditions.h, config.gcc, configure.frag, configure.in, | |
4317 | conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, | |
4318 | cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, | |
4319 | dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, | |
4320 | doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, | |
4321 | dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, | |
4322 | emit-rtl.c, errors.c, errors.h, except.c, except.h, | |
4323 | exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, | |
4324 | fixproto, flags.h, flow.c, fold-const.c, fp-test.c, | |
4325 | function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, | |
4326 | gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, | |
4327 | gencheck.c, gencodes.c, genconfig.c, genemit.c, | |
4328 | genextract.c, genflags.c, gengenrtl.c, genmultilib, | |
4329 | genopinit.c, genoutput.c, genpeep.c, genrecog.c, | |
4330 | gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, | |
4331 | ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, | |
4332 | graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, | |
4333 | gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, | |
4334 | gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, | |
4335 | hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, | |
4336 | integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, | |
4337 | libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, | |
4338 | machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, | |
4339 | mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, | |
4340 | mkmap-symver.awk, optabs.c, output.h, params.c, params.def, | |
4341 | params.h, predict.c, predict.def, predict.h, prefix.c, | |
4342 | prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, | |
4343 | read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, | |
4344 | regclass.c, regmove.c, regrename.c, regs.h, reload.c, | |
4345 | reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, | |
4346 | rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, | |
4347 | sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, | |
4348 | sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, | |
4349 | ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, | |
4350 | stringpool.c, system.h, timevar.c, timevar.def, timevar.h, | |
4351 | tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, | |
4352 | tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, | |
4353 | unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, | |
4354 | unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, | |
4355 | xcoffout.h: replace "GNU CC" with "GCC". | |
4356 | ||
340f7e7c RH |
4357 | 2001-08-21 Richard Henderson <rth@redhat.com> |
4358 | ||
4359 | * final.c (LABEL_ALIGN_AFTER_BARRIER): Default to no alignment. | |
4360 | (final_scan_insn): Consider jump tables data even if we have no | |
4361 | independant text section if !JUMP_TABLES_IN_TEXT_SECTION. Use | |
4362 | ADDR_VEC_ALIGN. | |
4363 | * config/ia64/ia64.h (JUMP_TABLES_IN_TEXT_SECTION): Remove. | |
4364 | (ASM_OUTPUT_CASE_END): Remove. | |
4365 | (ASM_OUTPUT_ADDR_DIFF_ELT): Emit pc-relative references. | |
4366 | * config/ia64/ia64.md (tablejump): Decode pc-relative references. | |
4367 | * config/ia64/sysv4.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. | |
4368 | ||
d523b40e RH |
4369 | 2001-08-21 Richard Henderson <rth@redhat.com> |
4370 | ||
bd7b9a0f RH |
4371 | * config/ia64/ia64.c (emit_all_insn_group_barriers): Flush state |
4372 | at barrier insns. Emit stop bits before barriers. | |
4373 | ||
687eccc0 RH |
4374 | * flow.c (flow_find_cross_jump): Don't consider unconditional |
4375 | return insns for commoning. | |
4376 | ||
ba712955 RH |
4377 | * final.c (compute_alignments): Fix typo. |
4378 | ||
d523b40e RH |
4379 | * expmed.c (CODE_FOR_insv, gen_insv): Provide defaults. |
4380 | (CODE_FOR_extv, gen_extv, CODE_FOR_extzv, gen_extzv): Likewise. | |
4381 | (store_bit_field): Use mode_for_extraction more places. | |
4382 | (extract_bit_field): Likewise. | |
4383 | ||
e1b86c9e ZW |
4384 | 2001-08-21 Zack Weinberg <zackw@panix.com> |
4385 | ||
4386 | * caller-save.c: Don't include insn-codes.h. | |
4387 | (reg_save_code, reg_restore_code): Make arrays of int. | |
4388 | All uses updated to match. | |
4389 | (insert_save, insert_restore): No need to initialize "code" | |
4390 | variable upon declaration. | |
4391 | * Makefile.in: update dependencies; fix typo in clean rule. | |
4392 | ||
b64d061e RH |
4393 | 2001-08-21 Richard Henderson <rth@redhat.com> |
4394 | ||
4395 | * ifcvt.c (find_if_block): Allow join_bb as EXIT. | |
4396 | (merge_if_block): Handle fallout from same. | |
4397 | ||
91db4a92 KG |
4398 | 2001-08-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4399 | ||
4400 | * builtins.c (type_to_class): Fix typo in last change. | |
4401 | ||
45d29407 RH |
4402 | 2001-08-21 Richard Henderson <rth@redhat.com> |
4403 | ||
20787c01 | 4404 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't emit '#' if |
45d29407 RH |
4405 | ia64_asm_output_label. |
4406 | ||
209218a6 RH |
4407 | * config/ia64/crtbegin.asm (__do_global_dtors_aux): Use saved |
4408 | copy of gp while the real gp register contains garbage. | |
4409 | ||
da920570 ZW |
4410 | 2001-08-21 Zack Weinberg <zackw@panix.com> |
4411 | ||
4412 | * expmed.c (mode_for_extraction): New function. | |
4413 | (store_bit_field, extract_bit_field): Use it. | |
4414 | * expr.h: Prototype it and provide an enum for its first argument. | |
4415 | ||
4416 | * combine.c, function.c, recog.c: Don't include insn-codes.h. | |
4417 | Use mode_for_extraction rather than testing HAVE_insv/extv/extzv | |
4418 | and digging through the insn_data tables. | |
4419 | * Makefile.in: Update dependencies. | |
4420 | ||
d8693c6f NB |
4421 | 2001-08-22 Neil Booth <neil@daikokuya.demon.co.uk> |
4422 | ||
4423 | * cppfiles.c (stack_include_file): line-map.c now handles include | |
4424 | depth. | |
4425 | (handle_missing_handler): Similarly. | |
4426 | (_cpp_execute_include): Similarly. | |
4427 | (_cpp_pop_file_buffer): Similarly. | |
4428 | * cpphash.h (struct cpp_reader): Remove system_include_depth, | |
4429 | buffer_stack_depth and include_depth. | |
4430 | * cpplib.c (do_include_common): line-map.c now handles include depth. | |
4431 | (cpp_push_buffer): Similarly. | |
4432 | (_cpp_pop_buffer): Similarly. | |
4433 | * cppmacro.c (builtin_macro): Update. | |
4434 | * line-map.c (init_line_maps): Set depth. | |
4435 | (add_line_map): Increment "used" earlier. Update and use the | |
4436 | include depth. | |
4437 | (trace_include): Use the include depth. | |
4438 | * line-map.h (struct line_maps): New member depth. | |
4439 | ||
5993019d NB |
4440 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> |
4441 | ||
4442 | * cppfiles.c (stack_include_file): Don't handle -H here. | |
4443 | * cppinit.c (cpp_start_read): Set include tracing after | |
4444 | cpp_post_options and after stacking the main file. | |
4445 | * line-map.c (trace_include): New. | |
4446 | (init_line_maps, add_line_map): Update. | |
4447 | * line-map.h (struct line_maps): New member trace_includes. | |
4448 | ||
e5eba70a NB |
4449 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> |
4450 | ||
4451 | * cppfiles.c (stack_include_file): Harmonize system headerness tests. | |
4452 | * cppfiles.c (stack_include_file): Only stack a file if there | |
4453 | is something to do. Return a boolean indicating whether a | |
4454 | buffer was stacked or not. | |
4455 | (_cpp_execute_include): Similarly. | |
4456 | (_cpp_read_file): Similarly. | |
4457 | * cpphash.h (_cpp_read_file, _cpp_execute_include): Update prototypes. | |
4458 | ||
c1a6a8dc SS |
4459 | 2001-08-21 Sam Steingold <sds@gnu.org> |
4460 | ||
4461 | * tradcpp.c (rescan): define obufp_before_macroname before RECACHE | |
4462 | (RECACHE): keep obufp_before_macroname up to date | |
4463 | ||
ad82abb8 ZW |
4464 | 2001-08-21 Zack Weinberg <zackw@panix.com> |
4465 | ||
4466 | * stmt.c: Don't include insn-codes.h. | |
4467 | (expand_end_case): Machine specific logic moved to expr.c. | |
4468 | No need to worry about __builtin_classify_type. | |
4469 | (check_for_full_enumeration_handling, emit_case_nodes): | |
4470 | Kill #if 0 blocks. | |
4471 | ||
4472 | * builtins.o (expand_builtin_classify_type): Split up so code | |
4473 | can be shared with fold_builtin_classify_type. | |
4474 | (type_to_class, fold_builtin_classify_type): New functions. | |
4475 | (fold_builtins): Handle __builtin_classify_type. | |
4476 | ||
4477 | * expr.c (do_tablejump): Now static. | |
4478 | (case_values_threshold, try_casesi, try_tablejump): New; | |
4479 | code mostly from stmt.c (expand_end_case). | |
4480 | (expr.h): Update prototypes. | |
4481 | ||
4482 | * Makefile.in (stmt.o): Update dependencies. | |
4483 | ||
e9e4208a WC |
4484 | 2001-08-21 Will Cohen <wcohen@redhat.com> |
4485 | ||
ad82abb8 ZW |
4486 | * configure/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Added local |
4487 | declaration of variable i. | |
4488 | * configure/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Added local | |
4489 | declaration of variable i. | |
e9e4208a | 4490 | |
29d2c7a5 RH |
4491 | 2001-08-21 Richard Henderson <rth@redhat.com> |
4492 | ||
4493 | * crtstuff.c: Fix thinko last change. Move list tails to start | |
4494 | of CRT_END section. Tidy ifdefs. | |
4495 | (__EH_FRAME_BEGIN__): Always static for ELF. | |
4496 | (__do_global_ctors_1): Rename from __frame_dummy. | |
4497 | * config/mips/iris6.h (LINK_SPEC): Update for __do_global_ctors_1 | |
4498 | name change; don't hide __EH_FRAME_BEGIN__. | |
4499 | ||
487b97e0 RH |
4500 | 2001-08-21 Richard Henderson <rth@redhat.com> |
4501 | ||
3aed1981 RH |
4502 | * gdbinit.in: Move break on exit after break on fancy_abort. |
4503 | ||
487b97e0 RH |
4504 | * config/ia64/ia64.c (ia64_return_in_memory): True for variable |
4505 | sized types. | |
4506 | ||
d7bc7a98 NB |
4507 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> |
4508 | ||
4509 | * cpphash.h (_cpp_push_next_buffer): New. | |
4510 | * cppinit.c (do_includes): Remove. | |
4511 | (push_include, free_chain, _cpp_push_next_buffer): New. | |
4512 | (cpp_start_read): Use them to rework command line option handling. | |
4513 | (cpp_handle_option): Combine handling of -include and -imacros. | |
4514 | * cpplex.c (_cpp_lex_token): Push a new -include buffer if | |
4515 | appropriate. Always insert missing \n at EOF. | |
4516 | * cpplib.c (start_directive): Get the directive position right. | |
4517 | * cppmain.c (cb_file_change): Always print the first line, unless | |
4518 | preprocessed. | |
4519 | ||
bb1a503c AJ |
4520 | 2001-08-20 Andreas Jaeger <aj@suse.de> |
4521 | ||
4522 | * profile.c (compute_branch_probabilities): Remove extra new-line | |
4523 | in error message. | |
4524 | * flow.c (verify_flow_info): Likewise. | |
4525 | ||
006844a3 DN |
4526 | 2001-08-20 Diego Novillo <dnovillo@redhat.com> |
4527 | ||
4528 | * basic-block.h (basic_block): Add new field 'flags'. | |
4529 | (BB_REACHABLE): Define. | |
4530 | (expunge_block): Declare. | |
4531 | * flow.c (ENTRY_BLOCK_PTR): Initialize field 'flags'. | |
4532 | (EXIT_BLOCK_PTR): Ditto. | |
4533 | (expunge_block): Remove static declaration. | |
4534 | (cleanup_cfg): Clear bb->aux on every basic block. | |
4535 | (find_unreachable_blocks): Set BB_REACHABLE bit in bb->flags when | |
4536 | computing reachability. | |
4537 | (delete_unreachable_blocks): Delete block b if b->flags has | |
4538 | BB_REACHABLE unset. | |
4539 | ||
0760faf9 DN |
4540 | 2001-08-20 Diego Novillo <dnovillo@redhat.com> |
4541 | ||
4542 | * doc/invoke.texi: Replace references to -fdump-tree with -fdump-ast. | |
4543 | ||
96bd19a7 KG |
4544 | 2001-08-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4545 | ||
4546 | * sparc.c (sparc_variable_issue): Fix typo in last change. | |
4547 | ||
a7b0c484 RH |
4548 | 2001-08-20 Richard Henderson <rth@redhat.com> |
4549 | ||
4550 | * varasm.c (assemble_integer): Document ppc-eabi -mrelocatable losage. | |
4551 | ||
010dc908 JDA |
4552 | 2001-08-20 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4553 | ||
4554 | * pa.h (RETURN_IN_MEMORY): Improve comment. | |
4555 | ||
3de87bf2 JJ |
4556 | 2001-08-20 Janis Johnson <janis187@us.ibm.com> |
4557 | ||
4558 | * doc/invoke.texi (Profiling options): Clarify the interactions | |
4559 | between -fprofile-arcs and -ftest-coverage, -fprofile-arcs. | |
4560 | ||
c8a6b916 JO |
4561 | 2001-08-20 Jeffrey Oldham <oldham@codesourcery.com> |
4562 | ||
4563 | * crtstuff.c (__do_global_ctors): Fix typo in preprocessing | |
4564 | command. | |
4565 | ||
27a14487 MK |
4566 | 2001-08-20 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
4567 | ||
4568 | * gcc.c (make_relative_prefix): Allocate a sufficiently large | |
4569 | buffer. | |
4570 | ||
ca8264b4 RH |
4571 | 2001-08-20 Richard Henderson <rth@redhat.com> |
4572 | ||
4573 | * final.c (end_final): Fix typo last change. | |
4574 | ||
51c04256 NB |
4575 | 2001-08-20 Neil Booth <neil@daikokuya.demon.co.uk> |
4576 | ||
4577 | * cppinit.c (init_standard_includes): The returned buffer | |
4578 | is already malloc-ed. | |
4579 | * gcc.c (add_prefix): Similarly. | |
4580 | * prefix.c (translate_name): Update to support clear buffer | |
4581 | ownership rules. | |
4582 | (update_path): Similarly. Be sure to free any newly allocated | |
4583 | key. UPDATE_PATH_HOST_CANONICALIZE takes only one argument. | |
4584 | (tr): New function. | |
4585 | * prefix.h (update_path): Update prototype and document. | |
4586 | * config/i386/xm-djgpp.h (UPDATE_PATH_HOST_CANONICALIZE): Clean | |
4587 | up and update to new buffer ownership rules. | |
4588 | * doc/gcc.texi (UPDATE_PATH_HOST_CANONICALIZE): Update. | |
4589 | ||
247a370b JH |
4590 | Mon Aug 20 01:44:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
4591 | ||
4592 | * final.c (compute_alignments): New function. | |
4593 | (init_insn_lengths): Do not care label_align. | |
4594 | (LABEL_ALIGN_AFTER_BARRIER): Default to 1. | |
4595 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to 0. | |
4596 | (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): New. | |
4597 | (shorted_branches): Realloc label_align array; do | |
4598 | not call init_insn_lengths; Do not care about loop alignments. | |
4599 | * output.h (compute_alignments): Declare. | |
4600 | * toplev.c (rest_of_compilation): Call compute_alignments. | |
4601 | * tm.texi (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): Document. | |
4602 | ||
4603 | * predict.c (block_info_def): Add npredecesors, remove nvisited; | |
4604 | change visited to tovisit. | |
4605 | (propagate_freq): Use faster traversing algorithm. | |
4606 | (estimate_loops_at_level, estimate_bb_frequencies): Change visited | |
4607 | to tovisit; reverse meaning. | |
4608 | ||
4609 | * predict.c (struct block_info_def): Remove nvisited. | |
4610 | (propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions. | |
4611 | (estimate_bb_frequencies): Call mark_dfs_back_edges. | |
4612 | ||
13fac94a GK |
4613 | 2001-08-19 Geoffrey Keating <geoffk@redhat.com> |
4614 | ||
4615 | * doc/invoke.texi (MIPS Options): Document -mfused-madd. | |
4616 | * config/mips/mips.h (MASK_NO_FUSED_MADD): New. | |
4617 | (TARGET_FUSED_MADD): New. | |
4618 | (TARGET_SWITCHES): Add -mfused-madd, -mno-fused-madd. | |
4619 | * config/mips/mips.md: Add TARGET_FUSED_MADD as condition to | |
4620 | the multiply-add instructions. | |
4621 | ||
2919600a RH |
4622 | 2001-08-19 Richard Henderson <rth@redhat.com> |
4623 | ||
bb1a503c | 4624 | * dwarf2asm.c (dw2_output_indirect_constant_1): The symbol ref |
2919600a RH |
4625 | is aligned to pointer size. |
4626 | ||
fd1a3f73 RH |
4627 | 2001-08-19 Richard Henderson <rth@redhat.com> |
4628 | ||
4629 | * config/ia64/ia64.c (ia64_cycle_display): Only emit cycle | |
4630 | display markers during final schedule. | |
4631 | ||
c49f511c RH |
4632 | 2001-08-19 Richard Henderson <rth@redhat.com> |
4633 | ||
4634 | * function.c (gen_mem_addressof): Don't call get_alias_set if no decl. | |
4635 | ||
c45632b7 RH |
4636 | 2001-08-19 Richard Henderson <rth@redhat.com> |
4637 | ||
4638 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Handle @ and * | |
4639 | in the same string. | |
4640 | (ASM_NAME_TO_STRING): Remove. | |
4641 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Handle @ and * | |
4642 | in the same string. Remove support for expressions. | |
4643 | ||
90675921 RH |
4644 | 2001-08-19 Richard Henderson <rth@redhat.com> |
4645 | ||
4646 | * config/i386/i386.md (tablejump): Make an expander; handle | |
4647 | pic relative addressing here. | |
4648 | (tablejump_1): Rename from tablejump_pic. | |
4649 | (casesi): Remove. | |
4650 | ||
ec523c2f RH |
4651 | 2001-08-19 Richard Henderson <rth@redhat.com> |
4652 | ||
4653 | * regclass.c (fix_register): Fix typo. | |
4654 | ||
443621af RH |
4655 | 2001-08-18 Richard Henderson <rth@redhat.com> |
4656 | ||
4657 | * config/ia64/unwind-ia64.c (UNW_REG_B0): New. | |
4658 | (struct _Unwind_Context): Expand br_loc to hold it. | |
4659 | (uw_frame_state_for): Handle leaf functions better. | |
4660 | (uw_update_reg_address): Update for br_loc change. | |
4661 | ||
213f974a RH |
4662 | 2001-08-18 Richard Henderson <rth@redhat.com> |
4663 | ||
4664 | * crtstuff.c: Move list heads before code that uses them. | |
4665 | (__JCR_LIST__): Remove initial null. | |
4666 | (frame_dummy, __frame_dummy): Do java registration here ... | |
4667 | (__do_global_ctors_aux): ... not here. | |
4668 | ||
3dff7ed0 RH |
4669 | * config/ia64/crtbegin.asm (dtor_ptr): Make gp-relative. |
4670 | (__do_global_dtors_aux): Update to match. | |
4671 | (__JCR_LIST__, __do_jv_register_classes): New. | |
4672 | (.init): Call it. | |
4673 | * config/ia64/crtend.asm (__JCR_END__): New. | |
4674 | (__do_global_ctors_aux): Use a GPREL64I reloc to __CTOR_END__ | |
4675 | instead of an indirect LTOFF22 reloc. | |
4676 | ||
6ca3c22f RH |
4677 | 2001-08-18 Richard Henderson <rth@redhat.com> |
4678 | ||
4679 | * flow.c (mark_regs_live_at_end): Use regs_invalidated_by_call. | |
4680 | * regclass.c (init_reg_sets_1): Fix typo. | |
4681 | * config/ia64/ia64.c (ar_pfs_reg_operand): New. | |
4682 | (ia64_expand_call): Pass ar.pfs to sibcall expanders. | |
4683 | (ia64_compute_frame_size): Make ar.unat live when in use. | |
4684 | (ia64_epilogue_uses): Reformat; do not check current_function_is_leaf | |
4685 | for ar.pfs; remove ar.unat handling. | |
bb1a503c | 4686 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): ar.unat is |
6ca3c22f RH |
4687 | call-saved. |
4688 | (PREDICATE_CODES): Add ar_pfs_reg_operand. | |
4689 | * config/ia64/ia64-protos.h: Update decls. | |
4690 | * config/ia64/ia64.md (sibcall_nopic): Use ar.pfs. | |
4691 | (sibcall_pic): Likewise. | |
4692 | ||
f83594c4 RH |
4693 | 2001-08-18 Richard Henderson <rth@redhat.com> |
4694 | ||
b395ddbe RH |
4695 | * config/ia64/ia64.c (ia64_sched_reorder2): Also skip past |
4696 | pred_rel_mutex when searching for insn_group_barrier. | |
8e8de254 RH |
4697 | * config/ia64/ia64.md (cycle_display): Combine the expander |
4698 | and insn patterns. | |
b395ddbe | 4699 | |
f83594c4 RH |
4700 | * config/ia64/ia64.c (ia64_internal_sched_reorder): Emit stop |
4701 | bit before asm as needed. | |
4702 | ||
eced69b5 RH |
4703 | 2001-08-18 Richard Henderson <rth@redhat.com> |
4704 | ||
4705 | * timevar.def (TV_MACH_DEP): New. | |
4706 | * toplev.c (rest_of_compilation): Use it. | |
4707 | * config/ia64/ia64.c (ia64_reorg): Push to TV_SCHED2. | |
4708 | ||
5ed3149c ZW |
4709 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
4710 | ||
4711 | * unwind-dw2.c (execute_stack_op): Add default aborts to | |
4712 | the inner switches to prevent warnings. | |
4713 | ||
20cc76d5 RH |
4714 | 2001-08-18 Richard Henderson <rth@redhat.com> |
4715 | ||
4716 | * timevar.h (struct timevar_time_def): Change element type to float. | |
4717 | (ticks_to_msec, clocks_to_msec): Likewise. | |
4718 | (TICKS_TO_MSEC, CLOCKS_TO_MSEC): Rescale to seconds; use type float. | |
4719 | (get_time): Likewise. | |
4720 | (timevar_print): Adjust zero check and printing to match. | |
4721 | ||
b649398a ZW |
4722 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
4723 | ||
9c34dbbf ZW |
4724 | * doc/extend.texi, doc/gcc.texi, doc/install-old.texi, |
4725 | doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/include/gpl.texi: | |
4726 | Eliminate overfull or underfull hboxes. | |
4727 | ||
4728 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
4729 | ||
4730 | * cpperror.c: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. | |
b649398a | 4731 | |
76f4925a ZW |
4732 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
4733 | ||
4734 | * haifa-sched.c: Convert to target hooks. Macros replaced | |
4735 | are ISSUE_RATE, ADJUST_COST, ADJUST_PRIORITY, MD_SCHED_INIT, | |
4736 | MD_SCHED_REORDER, MD_SCHED_REORDER2, MD_SCHED_VARIABLE_ISSUE, | |
4737 | MD_SCHED_FINISH, and HAVE_cycle_display. | |
4738 | * target-def.h (TARGET_SCHED_ADJUST_COST, | |
4739 | TARGET_SCHED_ADJUST_PRIORITY, TARGET_SCHED_ISSUE_RATE, | |
4740 | TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_INIT, | |
4741 | TARGET_SCHED_FINISH, TARGET_SCHED_REORDER, | |
9c34dbbf | 4742 | TARGET_SCHED_REORDER2, TARGET_SCHED_CYCLE_DISPLAY): |
76f4925a ZW |
4743 | New hook #defines to be overridden. |
4744 | (TARGET_SCHED): Bring them all together. | |
4745 | (TARGET_INITIALIZER): Update. | |
4746 | * target.h: Don't forward declare struct rtx_def. Use 'rtx' | |
9c34dbbf | 4747 | instead of 'struct rtx_def *' throughout. |
76f4925a ZW |
4748 | (struct sched): New set of hooks for the scheduler. |
4749 | * Makefile.in (haifa-sched.o): Depend on target.h. | |
4750 | * doc/tm.texi: Document the new scheduler hooks, together in | |
4751 | their own section, instead of scattered around. | |
4752 | Fix a bunch of underfull/overfull hboxes. | |
4753 | ||
4754 | * a29k.h, alpha.h, arm.h, c4x.h, convex.h, d30v.h, i386.h, | |
4755 | ia64.h, m32r.h, m88k.h, mips.h, pa.h, rs6000.h, s390.h, sh.h, | |
4756 | sparc.h: Don't define any of the old scheduler macros. | |
4757 | ||
4758 | * a29k.c, alpha.c, arm.c, c4x.c, convex.c, d30v.c, i386.c, | |
4759 | ia64.c, m32r.c, m88k.c, mips.c, pa.c, rs6000.c, s390.c, sh.c, | |
4760 | sparc.c: Create hook functions from code extracted from | |
4761 | corresponding target header, or make existing hooks static, as | |
4762 | appropriate. Set the appropriate entries in targetm. | |
4763 | ||
4764 | * alpha-protos.h, arm-protos.h, c4x-protos.h, d30v-protos.h, | |
4765 | i386-protos.h, ia64-protos.h, m32r-protos.h, pa-protos.h, | |
4766 | rs6000-protos.h, s390-protos.h, sparc-protos.h: | |
4767 | Remove prototypes for functions which are now static. | |
4768 | ||
4769 | * d30v.h, d30v.c, m32r.h, m32r.c: Remove #ifdef HAIFA and | |
4770 | related gunk; the Haifa scheduler is now the only choice. | |
4771 | ||
ef89d648 ZW |
4772 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
4773 | ||
4774 | * optabs.h (OTI_flodiv, flodiv_optab): Kill. | |
4775 | * genopinit.c: Put floating point divide insns in sdiv_optab. | |
4776 | * expr.c (expand_expr): Use sdiv_optab, not flodiv_optab. | |
4777 | * config/gofast.h, config/c4x/c4x.h, | |
4778 | config/ia64/hpux_longdouble.h, config/mips/mips.h, | |
4779 | config/pa/long_double.h, config/rs6000/sysv4.h, | |
4780 | config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab. | |
4781 | * optabs.c (init_optab): Break into new_optab, init_optab, init_optabv. | |
4782 | (init_optabs): Use init_optabv for overflow-trapping optabs. | |
4783 | Don't init flodiv_optab. Give mov_optab, movstrict_optab, and | |
4784 | cmp_optab RTX codes so have_insn_for can find them. | |
4785 | ||
4786 | * optabs.c (expand_simple_binop, expand_simple_unop, | |
4787 | have_insn_for, gen_sub3_insn): New interfaces. | |
4788 | * expr.h: Prototype new functions. | |
4789 | (enum optab_methods): Move here from optabs.h. | |
4790 | ||
4791 | * builtins.c, combine.c, doloop.c, function.c, ifcvt.c, | |
4792 | loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c: | |
4793 | Use new functions instead of working directly with optabs. | |
4794 | * doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c, | |
4795 | unroll.c: Don't include optabs.h. | |
4796 | * caller-save.c, combine.c, function.c, stmt.c: Just include | |
4797 | insn-codes.h, not optabs.h. | |
4798 | * Makefile.in: Update dependencies. | |
4799 | ||
4800 | * combine.c (make_compound_operation, simplify_comparison): | |
4801 | Fix typos testing for this or that instruction. | |
4802 | ||
9e23c02d HB |
4803 | 2001-08-18 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4804 | ||
4805 | * mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2_DIVMOD_FUNCS when | |
4806 | generating libgcc.a. | |
4807 | ||
1c0cc57e KG |
4808 | 2001-08-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4809 | ||
4810 | * except.c (TYPE_HASH): Delete. | |
9c34dbbf | 4811 | |
1c0cc57e KG |
4812 | * objc/objc-act.c (HASHFUNCTION): Cast to size_t, not |
4813 | HOST_WIDE_INT. | |
4814 | ||
4815 | * tree.c (TYPE_HASH): Delete. | |
4816 | ||
4817 | * tree.h (TYPE_HASH): Define. | |
4818 | ||
13c508d9 GS |
4819 | 2001-08-18 Graham Stott <grahams@redhat.com> |
4820 | ||
4821 | * config/mips/mips.md (adddi3_internal_2+1): Remove contraints from | |
4822 | define_split. | |
4823 | (adddi3_internal_2+2): Likewise. | |
4824 | (eh_set_lr_di+1): Likewise. | |
4825 | ||
c8af3574 RH |
4826 | 2001-08-17 Richard Henderson <rth@redhat.com> |
4827 | ||
4828 | * defaults.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
4829 | UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Move from ... | |
4830 | * dwarf2asm.c: ... here. | |
4831 | * dwarfout.c: Remove them. | |
4832 | ||
4833 | * varasm.c (assemble_integer): Add align parameter. | |
4834 | (assemble_real, output_constant, output_constructor): Likewise. | |
4835 | * output.h: Update decls. | |
4836 | * dwarf2asm.c, final.c, varasm.c, config/darwin.c, config/nextstep.c, | |
4837 | config/alpha/alpha.c, config/arm/arm.md, config/clipper/clipper.c, | |
4838 | config/m88k/m88k.c, config/mcore/mcore.md, config/mips/mips.h, | |
4839 | config/mips/mips.md, config/pa/pa.c, config/rs6000/rs6000.c, | |
4840 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.md: | |
4841 | Update all callers. | |
4842 | ||
4843 | * final.c (end_final): Abort profile block generation if we | |
4844 | havn't layed it out properly. | |
4845 | * output.h (assemble_eh_integer): Remove stale decl. | |
4846 | * varasm.c (assemble_zeros): Tidy; use assemble_integer. | |
4847 | (min_align): New. | |
4848 | (assemble_integer): Handle unaligned data. | |
4849 | (assemble_real): Abort on unaligned data. | |
4850 | (output_constructor): Don't assume ASM_OUTPUT_ALIGN 0 does | |
4851 | anything useful. | |
4852 | (default_dtor_section_asm_out_destructor): Use assemble_align. | |
4853 | (default_named_section_asm_out_constructor): Likewise. | |
4854 | (default_ctor_section_asm_out_constructor): Likewise. | |
4855 | * config/darwin.c (machopic_asm_out_constructor): Likewise. | |
4856 | (machopic_asm_out_destructor): Likewise. | |
4857 | * config/nextstep.c (nextstep_asm_out_constructor): Likewise. | |
4858 | (nextstep_asm_out_destructor): Likewise. | |
4859 | * config/alpha/alpha.c (vms_asm_out_constructor): Likewise. | |
4860 | (vms_asm_out_destructor): Likewise. | |
4861 | ||
920ae24b RH |
4862 | 2001-08-17 Richard Henderson <rth@redhat.com> |
4863 | ||
4864 | * config/mips/iris6.h (TARGET_IRIX6): New. | |
4865 | (current_section_name, current_section_flags): New. | |
4866 | (ASM_OUTPUT_ALIGN, ASM_FILE_START, ASM_FILE_END): New. | |
4867 | (MAX_OFILE_ALIGNMENT): New. | |
4868 | (ASM_OUTPUT_ALIGNED_LOCAL): Use bss_section. | |
4869 | * config/mips/mips.c (mips_make_temp_file, temp_filename): Remove. | |
9c34dbbf | 4870 | (copy_file_data): Split out from |
920ae24b RH |
4871 | (mips_asm_file_end): ... here. |
4872 | (mips_asm_file_start): Remove extra .section directive. Use | |
4873 | tmpfile instead of mips_make_temp_file. | |
4874 | (mips_unique_section): Use const char * as needed for warnings. | |
4875 | (iris6_asm_named_section_1): Renamed from iris6_asm_named_section; | |
4876 | re-add align parameter. | |
4877 | (iris6_asm_named_section): New. | |
4878 | (iris_section_align_entry_eq, iris_section_align_entry_hash): New. | |
4879 | (iris6_asm_output_align, iris6_section_align_1): New. | |
4880 | (iris6_asm_file_start, iris6_asm_file_end): New. | |
4881 | * config/mips/mips-protos.h: Update decls. | |
4882 | ||
5cc3b0c7 JJ |
4883 | 2001-08-17 Janis Johnson <janis187@us.ibm.com> |
4884 | ||
4885 | * doc/install.texi (Install GCC): Add links to build status pages. | |
4886 | (Specific): Ditto. | |
4887 | (Final install): Ditto; request updates for specific info | |
4888 | ||
bb74c963 NB |
4889 | 2001-08-17 Neil Booth <neil@daikokuya.demon.co.uk> |
4890 | ||
4891 | * cpperror.c (print_location): Don't take a file name; use the | |
4892 | line map instead. | |
4893 | (_cpp_begin_message): Similarly. | |
4894 | (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, | |
4895 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update. | |
4896 | (cpp_pedwarn_with_file_and_line): Remove. | |
4897 | * cppfiles.c (stack_include_file): Update; set filename to stdin | |
4898 | here when appropriate. | |
4899 | * cpphash.h (struct cpp_buffer): Remove nominal_fname. | |
4900 | (_cpp_begin_message): Don't take a file name. | |
4901 | * cppinit.c: Add comment. | |
4902 | * cpplex.c: Fix end-of-directive indicator. | |
4903 | * cpplib.c: Don't include intl.h. | |
4904 | (run_directive, do_diagnostic): Update. | |
4905 | (do_line): Update to not use nominal_fname. | |
4906 | (cpp_push_buffer): Don't take a filename. | |
4907 | * cpplib.h (struct ht): Remove. | |
4908 | (cpp_push_buffer): Don't take a filename. | |
4909 | (cpp_pedwarn_with_file_and_line): Remove. | |
4910 | * cppmacro.c (struct cpp_macro): Remove file. | |
4911 | (builtin_macro): Update. | |
4912 | (_cpp_create_definition): Update. | |
4913 | * cppmain.c: Correct comment. | |
4914 | * fix-header.c (read_scan_file): Update. | |
4915 | ||
2d76cb1a KH |
4916 | 2001-08-17 Kazu Hirata <kazu@hxi.com> |
4917 | ||
4918 | * sbitmap.c: Fix comment formatting. | |
4919 | * sched-deps.c: Likewise. | |
4920 | * sibcall.c: Likewise. | |
4921 | * simplify-rtx.c: Likewise. | |
4922 | * ssa.c: Likewise. | |
4923 | * ssa-ccp.c: Likewise. | |
4924 | * stor-layout.c: Likewise. | |
4925 | * timevar.c: Likewise. | |
4926 | * toplev.c: Likewise. | |
4927 | * unwind-dw2.c: Likewise. | |
4928 | * unwind-dw2-fde.c: Likewise. | |
4929 | * varasm.c: Likewise. | |
4930 | ||
0779eeb2 JDA |
4931 | 2001-08-17 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4932 | ||
4933 | * pa.h (RETURN_IN_MEMORY): Return types with a size that is varable | |
4934 | or larger than an integer in memory. | |
4935 | ||
2f78c311 ZW |
4936 | 2001-08-17 Zack Weinberg <zackw@panix.com> |
4937 | ||
4938 | * system.h: Forward-declare struct rtx_def, struct rtvec_def, | |
4939 | and union tree_node. Typedef rtx, rtvec, and tree. Fix comment. | |
4940 | * rtl.h: Don't forward-declare union tree_node here. Don't | |
4941 | typedef rtx or rtvec here. Change all uses of struct rtx_def *, | |
4942 | struct rtvec_def *, or union tree_node * to use rtx, rtvec, | |
4943 | and tree respectively. | |
4944 | * tree.h: Don't forward-declare struct rtx_def here. Don't | |
4945 | typedef tree here. Change all uses of struct rtx_def *, | |
4946 | struct rtvec_def *, or union tree_node * to use rtx, rtvec, | |
4947 | and tree respectively. | |
4948 | ||
32fa4d4a RH |
4949 | 2001-08-17 Richard Henderson <rth@redhat.com> |
4950 | ||
4951 | * config/mips/elf.h, config/mips/elf64.h, config/mips/netbsd.h, | |
4952 | config/mips/openbsd.h: Fix typos last change. | |
4953 | ||
93ee12c4 GP |
4954 | 2001-08-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
4955 | ||
2f78c311 | 4956 | * doc/invoke.texi (Optimize Options): The default for |
93ee12c4 GP |
4957 | -finline-limit is 600. |
4958 | ||
f99ffb60 RH |
4959 | 2001-08-17 Richard Henderson <rth@redhat.com> |
4960 | ||
4961 | * varasm.c (text_section): Allow TEXT_SECTION to override the | |
4962 | printing of TEXT_SECTION_ASM_OP. | |
4963 | * dwarf2out.c (TEXT_SECTION_NAME): Rename from TEXT_SECTION. | |
4964 | (DATA_SECTION, BSS_SECTION): Remove. | |
4965 | * dwarfout.c (TEXT_SECTION_NAME, DATA_SECTION_NAME, DATA1_SECTION_NAME, | |
4966 | RODATA_SECTION_NAME, RODATA1_SECTION_NAME, BSS_SECTION_NAME): | |
4967 | Rename from s/_NAME//. | |
4968 | * config/mips/mips.h (TARGET_FILE_SWITCHING): Add !TARGET_MIPS16. | |
4969 | (ASM_DECLARE_FUNCTION_NAME): Move file switching ... | |
4970 | (TEXT_SECTION): ... here. New. | |
4971 | * config/mips/elf.h (TEXT_SECTION): New; no file switching. | |
4972 | * config/mips/elf64.h, config/mips/netbsd.h: Likewise. | |
4973 | * config/mips/openbsd.h: Likewise. | |
4974 | * config/mips/mips.c (mips_asm_file_start): Tidy file switching test. | |
4975 | (mips_asm_file_end): Likewise test. | |
4976 | (mips_output_function_epilogue): Likewise. Switch back to data | |
4977 | section after emitting the function. | |
4978 | ||
33c09f2f RH |
4979 | * doc/tm.texi (Sections): Document TEXT_SECTION. |
4980 | ||
b38a75e5 RH |
4981 | 2001-08-17 Richard Henderson <rth@redhat.com> |
4982 | ||
4983 | * dwarf2out.c (dwarf2out_init): Don't emit .debug_loc label here. | |
4984 | (dwarf2out_finish): Do it here. Emit .debug_loc before .debug_info. | |
4985 | ||
51084e13 RH |
4986 | 2001-08-17 Richard Henderson <rth@redhat.com> |
4987 | ||
4988 | * varasm.c (assemble_variable): Don't overalign if DECL_USER_ALIGN. | |
4989 | * crtstuff.c (__CTOR_LIST__, __DTOR_LIST__, __EH_FRAME_BEGIN__, | |
4990 | __JCR_LIST__, __CTOR_END__, __DTOR_END__, __FRAME_END__,__JCR_END__): | |
4991 | Add aligned attribute. | |
4992 | ||
4993 | 2001-08-17 Andrew Haley <aph@cambridge.redhat.com> | |
ff0a63e8 AH |
4994 | |
4995 | * config/sh/sh.md: Add modes to unspecs in first insn to match | |
4996 | those in the second. | |
4997 | ||
4998 | * Makefile.in: Fix collect2 copy for Cygwin. | |
4999 | ||
abde42f7 JH |
5000 | Fri Aug 17 15:48:57 CEST 2001 Jan Hubicka <jh@suse.cz> |
5001 | ||
5002 | Install the proper patch. | |
5003 | * function.c (put_var_into_stack): Temporarily clear DECL_RTL. | |
5004 | (assign_params): Avoid setting DECL_RTL to unfinished RTX. | |
5005 | (expand_function_start): Likewise. | |
5006 | * stmt.c (expand_decl): Likewise. | |
5007 | * varasm.c (make_decl_rtx): Likewise. | |
5008 | ||
3446405d JH |
5009 | Fri Aug 17 15:41:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
5010 | ||
5011 | * final.c: Undo my previous accidental checkin. | |
5012 | * output.h: Likewise. | |
5013 | * tm.texi: Likewise. | |
5014 | ||
715bdd29 RH |
5015 | 2001-08-16 Richard Henderson <rth@redhat.com> |
5016 | ||
5017 | * varasm.c (named_section_flags): Remove align parameter. | |
5018 | * varasm.c, dwarf2out.c: Update all callers. | |
5019 | * output.h: Update prototypes. | |
5020 | ||
5021 | * target.h (target.asm_out.named_section): Remove align parameter. | |
2f78c311 | 5022 | * varasm.c, config/a29k/a29k.c, config/alpha/alpha.c, |
715bdd29 RH |
5023 | config/arm/arm.c, config/c4x/c4x.c, config/h8300/h8300.c, |
5024 | config/i386/i386.c, config/i386/winnt.c, config/m68k/m68k.c, | |
5025 | config/mcore/mcore.c, config/mips/mips.c, config/rs6000/rs6000.c, | |
5026 | config/sh/sh.c, config/sparc/sparc.c: Update implementations to match. | |
5027 | ||
5028 | * varasm.c (in_named_entry_eq, in_named_entry_hash): New. | |
5029 | (get_named_section_flags, set_named_section_flags): New. | |
5030 | (named_section_flags): Use them. | |
5031 | (named_section): Do decl vs section flags check here... | |
5032 | (default_section_type_flags): ... not here. | |
5033 | (init_varasm_once): Create in_named_htab. | |
5034 | (resolve_unique_section): Mark reloc unused. | |
5035 | ||
09e07be6 RH |
5036 | 2001-08-16 Richard Henderson <rth@redhat.com> |
5037 | ||
5038 | * varasm.c (force_const_mem): Keep pool alignment in bits. | |
5039 | (output_constant_pool): Use assemble_align. | |
5040 | ||
8daaf93c ZW |
5041 | 2001-08-16 Zack Weinberg <zackw@panix.com> |
5042 | ||
5043 | * doc/tm.texi: Remove extra @table command. | |
2f78c311 | 5044 | |
d9b6874b ZW |
5045 | 2001-08-16 Zack Weinberg <zackw@panix.com> |
5046 | ||
5047 | * final.c (shorten_branches): Clear the end of the label_align | |
5048 | array only if we made it larger. Break up messy expressions | |
5049 | for clarity. | |
5050 | ||
5051 | * diagnostic.c (internal_error): Check for error recursion | |
5052 | before doing ICE suppression. | |
5053 | ||
5054 | * timevar.c: Timing variables now count in milliseconds. | |
5055 | (init_timevar): Set up ticks_to_msec and clocks_to_msec here. | |
5056 | (get_time): Not here. | |
5057 | (timevar_print): Don't print any timer whose user, cpu, and | |
5058 | wall times are all zero as displayed. | |
5059 | * timevar.h: Update comment aboout units. Make timevar | |
5060 | counters unsigned. | |
5061 | ||
25e22dc0 JH |
5062 | Thu Aug 16 17:39:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
5063 | ||
5064 | * function.c (put_var_into_stack): Temporarily clear DECL_RTL. | |
5065 | (assign_params): Avoid setting DECL_RTL to unfinished RTX. | |
5066 | (expand_function_start): Likewise. | |
5067 | * stmt.c (expand_decl): Likewise. | |
5068 | * varasm.c (make_decl_rtx): Likewise. | |
5069 | ||
7256efa6 JM |
5070 | 2001-08-16 Jason Merrill <jason_merrill@redhat.com> |
5071 | ||
5072 | * stor-layout.c (layout_decl): Don't set DECL_USER_ALIGN. | |
5073 | (finalize_record_size): Don't set TYPE_USER_ALIGN. | |
5074 | ||
5972a110 MK |
5075 | 2001-08-16 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
5076 | ||
5077 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove unused | |
5078 | variables. | |
5079 | ||
0d3c08b6 AJ |
5080 | 2001-08-16 Andreas Jaeger <aj@suse.de> |
5081 | ||
5082 | * config/s390/s390.c: Include "debug.h" for dwarf2out_do_frame | |
5083 | prototype. | |
5084 | ||
44ce0063 JW |
5085 | Wed Aug 15 15:22:52 EDT 2001 John Wehle (john@feith.com) |
5086 | ||
5087 | * rtl.h (only_sets_cc0_p): New prototype. | |
5088 | * jump.c (sets_cc0_p): Handle INSN. | |
5089 | (only_sets_cc0_p): New function. | |
5090 | * flow.c (merge_blocks_nomove): Use only_sets_cc0_p. | |
5091 | (tidy_fallthru_edge): Likewise. | |
5092 | * integrate.c (copy_insn_list): Likewise. | |
5093 | * unroll.c (unroll_loop): Likewise. | |
5094 | (copy_loop_body): Likewise. | |
5095 | ||
cff27f1d JE |
5096 | 2001-08-15 Jason Eckhardt <jle@redhat.com> |
5097 | ||
5098 | * config/i960/i960.md (trap): Change "faulteq.t" to "faulte.t". | |
5099 | ||
6ad48e84 JH |
5100 | Wed Aug 15 14:24:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
5101 | ||
5102 | * predict.c (struct block_info_def): Remove nvisited. | |
5103 | (propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions. | |
5104 | (estimate_bb_frequencies): Call mark_dfs_back_edges. | |
5105 | ||
5106 | * i386.c (ix86_agi_depdendant): Lea causes AGI only on the Pentium | |
5107 | (ix86_adjust_cost): Teach scheduler that latency to load operand can | |
5108 | be masked. | |
5109 | ||
cc10816d JH |
5110 | Wed Aug 15 12:41:32 CEST 2001 Jan Hubicka <jh@suse.cz> |
5111 | ||
5112 | * predict.def: Update hitrates. | |
5113 | ||
fd7e958f RH |
5114 | 2001-08-15 Richard Henderson <rth@redhat.com> |
5115 | ||
5116 | * except.c (TYPE_HASH): Cast to size_t, not HOST_WIDE_INT. | |
5117 | ||
abb788ba JL |
5118 | Tue Aug 14 17:30:59 2001 Jeffrey A Law (law@cygnus.com) |
5119 | ||
5120 | * flow.c (commit_one_edge_insertion): Don't separate a LOOP_BEG | |
5121 | note from its associated jump. | |
5122 | ||
d9b761a9 | 5123 | 2001-08-14 Ulrich Weigand <uweigand@de.ibm.com> |
d9b6874b | 5124 | |
d9b761a9 UW |
5125 | * config/s390/linux64.h (CPP_PREDEFINES): Define __s390__ |
5126 | also on 64-bit s390x targets. | |
5127 | ||
095bb276 NC |
5128 | 2001-08-14 Nick Clifton <nickc@cambridge.redhat.com> |
5129 | ||
5130 | * config/arm/arm.c (arm_compute_initial_elimination_offset): New | |
5131 | function. | |
5132 | (arm_expand_prologue): Handled nested functions which take a | |
5133 | variable argument list. | |
5134 | * config/arm/arm.h (ARM_INITIAL_ELIMINATION_OFFSET): Replace | |
5135 | macro with an invocation of | |
5136 | arm_compute_initial_elimination_offset. | |
5137 | * config/arm/arm-protos.h: Prototype | |
d9b6874b | 5138 | arm_compute_initial_elimination_offset. |
095bb276 | 5139 | |
98999d8b GP |
5140 | 2001-08-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
5141 | ||
5142 | * doc/install.texi (Specific, avr): Fix markup. | |
5143 | (Specific, c4x): Ditto. | |
5144 | ||
b213a5ca MK |
5145 | 2001-08-14 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
5146 | ||
5147 | * predict.c (dump_prediction): Change `bool' parameter to `int'. | |
5148 | ||
c895acf2 GDR |
5149 | 2001-08-14 Gabriel Dos Reis <gdr@codesourcery.com> |
5150 | ||
5151 | * Makefile.in (OBJS): Add rtl-error.o | |
5152 | (rtl-error.o): New rule. | |
5153 | (diagnostic.o): Adjust dependency. | |
5154 | diagnostic.c (file_and_line_for_asm, diagnostic_for_asm, | |
5155 | error_for_asm, _fatal_insn, _fatal_insn_not_found, | |
5156 | warning_for_asm): Move to... | |
5157 | rtl-error.c: ...here. New file. | |
5158 | ||
ddee9e8d RH |
5159 | 2001-08-14 Richard Henderson <rth@redhat.com> |
5160 | ||
5161 | * dwarf2out.c (dwarf2out_frame_finish): Never emit .eh_frame | |
5162 | if USING_SJLJ_EXCEPTIONS. | |
5163 | ||
eb20f668 SE |
5164 | 2001-08-14 Steve Ellcey <sje@cup.hp.com> |
5165 | ||
5166 | * tlink.c (scan_linker_output): Check string for unsatisfied in | |
5167 | addition to undefined and unresolved. | |
5168 | ||
540ceb67 GS |
5169 | 2001-08-14 Graham Stott <grahams@redhat.com> |
5170 | ||
5171 | * libgcc2.c (*): Replace EH_FRAME_SECTION with | |
5172 | EH_FRAME_SECTION_NAME. | |
5173 | ||
2d515d60 JH |
5174 | Tue Aug 14 14:57:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
5175 | ||
d9b6874b ZW |
5176 | * genattrtab.c (simplify_test_exp_in_temp): New function. |
5177 | (simplify_test_exp): Avoid explicit use of temporary obstack. | |
5178 | (simplify_cond, insert_right_side, evaluate_eq_attr, | |
5179 | simplify_and_tree, simplify_or_tree, eliminate_known_true): | |
5180 | Use simplify_test_exp_in_temp. | |
5181 | (optimize_attrs): Iterate until expression stabilizes. | |
2d515d60 | 5182 | |
881e8e29 | 5183 | 2001-08-13 Ulrich Weigand <uweigand@de.ibm.com>: |
d9b6874b | 5184 | |
881e8e29 UW |
5185 | * glimits.h: Remove the __LONG_MAX__ special case for s390x. |
5186 | * config/s390/linux64.h: Define __LONG_MAX__ in CPP_PREDEFINES. | |
5187 | ||
f22db2ef RH |
5188 | 2001-08-13 Richard Henderson <rth@redhat.com> |
5189 | ||
5190 | * config/arm/unknown-elf.h (CTOR_LIST_BEGIN, CTOR_LIST_END): Remove. | |
5191 | (DTOR_LIST_BEGIN, DTOR_LIST_END): Remove. | |
5192 | * config/arm/conix-elf.h: Likewise. | |
5193 | ||
eb296bd9 GK |
5194 | 2001-08-13 Geoffrey Keating <geoffk@redhat.com> |
5195 | ||
51610b0a GK |
5196 | * config/svr4.h (LINK_SPEC): Don't do -Wl, here, it is done |
5197 | in gcc.c. | |
5198 | * config/rs6000/sysv4.h (LINK_SPEC): Likewise. | |
5199 | ||
eb296bd9 GK |
5200 | * gcse.c (hash_scan_set): Expressions that are set as part of |
5201 | jump instructions are not available. | |
5202 | ||
7ee20eba UW |
5203 | 2001-08-13 Ulrich Weigand <uweigand@de.ibm.com> |
5204 | ||
5205 | * config/s390/s390.c (print_operand, s390_function_prologue, | |
5206 | s390_va_start): Fixed HOST_WIDE_INT type mismatch. | |
5207 | ||
02c9b1ca RH |
5208 | 2001-08-13 Richard Henderson <rth@redhat.com> |
5209 | ||
5210 | * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): New. | |
5211 | * defaults.h (EH_FRAME_SECTION_NAME): Respect it. | |
5212 | * doc/tm.texi (Exception Region Output): Document it. | |
5213 | ||
99e2a354 GK |
5214 | 2001-08-13 Geoffrey Keating <geoffk@redhat.com> |
5215 | ||
5216 | * config/rs6000/sysv4.h (PREFERRED_DEBUGGING_TYPE): Use | |
5217 | DWARF2 instead of stabs by default. | |
5218 | ||
2fc1c679 DE |
5219 | 2001-08-13 David Edelsohn <edelsohn@gnu.org> |
5220 | ||
5221 | * config/rs6000/rs6000.c: Include optabs.h. | |
5222 | ||
710fdaad DE |
5223 | 2001-08-13 David Edelsohn <edelsohn@gnu.org> |
5224 | ||
5225 | * config/rs6000/eabi.asm: Define 64-bit versions of FPR | |
5226 | save/restore routines. | |
5227 | * ginclude/ppc-asm.h: Define 64-bit FUNC_* macros. | |
5228 | ||
16757495 AJ |
5229 | 2001-08-13 Andreas Jaeger <aj@suse.de> |
5230 | ||
5231 | * gcc.c (init_spec): Revert last patch by Theodore Papadopoulo, | |
5232 | the english is correct. | |
5233 | ||
e78d8e51 ZW |
5234 | 2001-08-13 Zack Weinberg <zackw@panix.com> |
5235 | ||
5236 | * expr.h: Split out optab- and libfunc-related code to... | |
5237 | * optabs.h, libfuncs.h: ... these new headers. | |
5238 | ||
5239 | * Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h. | |
5240 | (OPTABS_H): New. | |
5241 | (various .o rules): Add $(OPTABS_H) and/or libfuncs.h to | |
5242 | dependencies. | |
5243 | * mkconfig.sh: Don't include insn-codes.h from config.h. | |
5244 | ||
5245 | * reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether | |
5246 | enum insn_code is available. Move reload_in_optab and | |
5247 | reload_out_optab array declarations to optabs.h. | |
5248 | * regmove.c (gen_add3_insn): Move to optabs.c, export from | |
5249 | there, prototype in expr.h. | |
5250 | * gencodes.c: Cleanup: zap global variables, don't use | |
5251 | printf where puts will do, don't bother defining MAX_INSN_CODE | |
5252 | which nothing uses, let CODE_FOR_nothing get its value implicitly. | |
5253 | ||
5254 | * genemit.c, genopinit.c: Include optabs.h in generated file. | |
5255 | * genoutput.c: Include insn-codes.h in generated file. | |
5256 | * builtins.c, caller-save.c, combine.c, doloop.c, explow.c, | |
16757495 AJ |
5257 | expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c, |
5258 | reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c, | |
e78d8e51 ZW |
5259 | config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c, |
5260 | config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c, | |
5261 | config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c: | |
5262 | Include optabs.h. | |
16757495 | 5263 | * builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c, |
e78d8e51 ZW |
5264 | optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c, |
5265 | config/m88k/m88k.c, config/sparc/sparc.c: | |
5266 | Include libfuncs.h. | |
5267 | * reload.c: Include expr.h and optabs.h before reload.h. | |
5268 | * config/alpha/alpha.c: Include tree.h before reload.h. | |
5269 | * config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h, | |
5270 | and reload.h in that order. | |
5271 | * config/sparc/sparc.c: Include debug.h. | |
5272 | * recog.c: Include insn-codes.h. | |
5273 | ||
050e4ca2 AJ |
5274 | 2001-08-13 Andreas Jaeger <aj@suse.de> |
5275 | ||
5276 | * config.gcc: Use t-slibgcc-elf to build shared libgcc_s on | |
5277 | s390*linux. | |
5278 | ||
dd49a9ec TP |
5279 | 2000-08-13 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
5280 | ||
5281 | * dwarf2out.c (output_cfa_loc): Fix typo in comment. | |
5282 | * gcc.c (init_spec): Fix typo in comment. | |
5283 | * varasm.c (data_section): Fix typo in comment. | |
5284 | ||
d195b46f JH |
5285 | Mon Aug 13 02:27:39 CEST 2001 Jan Hubicka <jh@suse.cz> |
5286 | ||
5287 | * predict.c (dump_prediction): New argument "USED". | |
5288 | (combine_predictions_for_insn): Determine the used heuristics, | |
5289 | output the case no heuristic applied. | |
5290 | * predict.def (PRED_DS_THEORY, PRED_NO_HEURISTIC): New. | |
5291 | ||
afea8580 AJ |
5292 | 2001-08-13 Andreas Jaeger <aj@suse.de> |
5293 | ||
5294 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Don't capitalize | |
5295 | register %rip. | |
5296 | ||
5d0cab94 KH |
5297 | 2001-08-13 Kazu Hirata <kazu@hxi.com> |
5298 | ||
5299 | * jump.c: Fix formatting. | |
5300 | ||
7ba7767b KH |
5301 | 2001-08-13 Kazu Hirata <kazu@hxi.com> |
5302 | ||
5303 | * config/h8300/h8300.md (zero_extendqihi2): Correct the insn | |
5304 | length. | |
5305 | ||
5fe2e41b GK |
5306 | 2001-08-12 Geoffrey Keating <geoffk@redhat.com> |
5307 | ||
353df065 GK |
5308 | * loop.c (check_dbra_loop): Use condjump_label to compute |
5309 | jump_label. | |
5310 | ||
5fe2e41b GK |
5311 | * rtl.h: Move prototypes of rtx_alloc and rtvec_alloc around |
5312 | to better document the files they're in. | |
5313 | ||
a2b498cb ZW |
5314 | 2001-08-12 Zack Weinberg <zackw@panix.com> |
5315 | ||
5316 | * recog.h (struct insn_operand_data): Shrink 'mode' field | |
5317 | to 16 bits. | |
5318 | ||
dc297297 KH |
5319 | 2001-08-12 Kazu Hirata <kazu@hxi.com> |
5320 | ||
5321 | * gcc.c: Fix comment formatting. | |
5322 | * gccspec.c: Likewise. | |
5323 | * gcov.c: Likewise. | |
5324 | * gcse.c: Likewise. | |
5325 | * genemit.c: Likewise. | |
5326 | * gengenrtl.c: Likewise. | |
5327 | * genrecog.c: Likewise. | |
5328 | * gensupport.c: Likewise. | |
5329 | * ggc-page.c: Likewise. | |
5330 | * global.c: Likewise. | |
5331 | * graph.c: Likewise. | |
5332 | * ifcvt.c: Likewise. | |
5333 | * integrate.c: Likewise. | |
5334 | * lcm.c: Likewise. | |
5335 | * libgcc2.c: Likewise. | |
5336 | * loop.c: Likewise. | |
5337 | * mbchar.c: Likewise. | |
5338 | * optabs.c: Likewise. | |
5339 | * predict.c: Likewise. | |
5340 | * prefix.c: Likewise. | |
5341 | * profile.c: Likewise. | |
5342 | * protoize.c: Likewise. | |
5343 | * real.c: Likewise. | |
5344 | * recog.c: Likewise. | |
5345 | * regclass.c: Likewise. | |
5346 | * regmove.c: Likewise. | |
5347 | * reg-stack.c: Likewise. | |
5348 | * reload1.c: Likewise. | |
5349 | * resource.c: Likewise. | |
5350 | * rtlanal.c: Likewise. | |
5351 | * rtl.c: Likewise. | |
5352 | ||
f0d1c3bd KH |
5353 | 2001-08-12 Kazu Hirata <kazu@hxi.com> |
5354 | ||
5355 | * doc/tm.texi (ENCODE_SECTION_INFO): Add documentation on how | |
5356 | a tree representing a constant is passed to the macro. | |
5357 | ||
d9f6800d RH |
5358 | 2001-08-12 Richard Henderson <rth@redhat.com> |
5359 | ||
5360 | * config/rs6000/rs6000.c (rs6000_elf_asm_out_constructor): New. | |
5361 | (rs6000_elf_asm_out_destructor): New. | |
5362 | * config/rs6000/sysv4.h (CTORS_SECTION_ASM_OP): Remove. | |
5363 | (DTORS_SECTION_ASM_OP): Remove. | |
5364 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5365 | (ASM_OUTPUT_INT): Don't hack TARGET_RELOCATABLE for constructors. | |
5366 | ||
6ba57472 DE |
5367 | 2001-08-12 David Edelsohn <edelsohn@gnu.org> |
5368 | ||
5369 | Revert: | |
5370 | 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
5371 | * gcc.c (set_collect_gcc_options): New function, split out from | |
5372 | main. | |
5373 | Ignore elided switches. | |
5374 | (do_spec_1): Invoke before executing command. | |
5375 | (set_input): Export. | |
5376 | Move declaration ... | |
5377 | * gcc.h (set_input): ... here. | |
5378 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %U.s to refer to input | |
5379 | file. | |
5380 | ||
270fc29b RH |
5381 | 2001-08-12 Richard Henderson <rth@redhat.com> |
5382 | ||
5383 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Fix | |
5384 | thinko wrt TARGET_RELOCATABLE. | |
5385 | ||
21c38ecb NB |
5386 | 2001-08-12 Neil Booth <neil@daikokuya.demon.co.uk> |
5387 | ||
5388 | * fix-header.c (cb_file_change): Update prototype. | |
5389 | ||
94aca342 ZW |
5390 | 2001-08-11 Zack Weinberg <zackw@panix.com> |
5391 | ||
5392 | * toplev.c (set_float_handler): Make static. | |
5393 | * toplev.h: Don't prototype set_float_handler. | |
5394 | ||
5395 | * simplify-rtx.c: Don't include setjmp.h. | |
5396 | (simplify_unary_real, simplify_binary_real, simplify_binary_is2orm1): | |
5397 | New functions. | |
5398 | (simplify_unary_operation, simplify_binary_operation): Use them, | |
5399 | via do_float_handler. | |
5400 | ||
5401 | * fold-const.c: Don't include setjmp.h. | |
5402 | (exact_real_inverse_1): New function. | |
5403 | (exact_real_inverse): Use it, via do_float_handler. | |
5404 | ||
5405 | * varasm.c: Don't include setjmp.h. | |
5406 | (assemble_real_1): New function. | |
5407 | (assemble_real): Use it, via do_float_handler. | |
5408 | Call internal_error if we get a trap here. | |
5409 | ||
5410 | * c-parse.in, cse.c, cselib.c, config/i386/i386.c, | |
5411 | config/pj/pj.c, config/s390/s390.c: Don't include setjmp.h. | |
5412 | ||
31cdd499 ZW |
5413 | 2001-08-11 Zack Weinberg <zackw@panix.com> |
5414 | ||
5415 | * defaults.h: Define PREFERRED_STACK_BOUNDARY to | |
5416 | STACK_BOUNDARY if not already defined. | |
5417 | ||
5418 | * calls.c, function.c, reload1.c, explow.c: Don't default | |
5419 | PREFERRED_STACK_BOUNDARY. Remove all #if/#ifdef on | |
5420 | PREFERRRED_STACK_BOUNDARY and/or STACK_BOUNDARY. | |
5421 | ||
5422 | * explow.c (allocate_dynamic_stack_space): Change unsafe #if | |
5423 | to run-time test. | |
5424 | ||
5425 | * doc/tm.texi: Document that STACK_BOUNDARY is required; | |
5426 | clarify difference between it and PREFERRED_STACK_BOUNDARY. | |
5427 | ||
2b220265 NB |
5428 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> |
5429 | ||
5430 | * cppmacro.c (enter_macro_context): Push macro expansions even | |
5431 | if empty. | |
5432 | ||
d0101753 FS |
5433 | 2001-08-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
5434 | ||
5435 | * config/rs6000/rs6000.c: Include integrate.h to silence warning. | |
5436 | (rs6000_elf_section_type_flags): Actually return a value. | |
5437 | ||
994fe660 | 5438 | 2001-08-11 Ulrich Weigand <uweigand@de.ibm.com> |
afea8580 AJ |
5439 | |
5440 | * s390.c, s390.h, s390.md, s390-protos.h, linux.h, t-linux: | |
994fe660 | 5441 | Clean up code: add missing comments and prototypes, fix warnings, |
02c9b1ca | 5442 | remove obsolete code, fix spacing to conform to coding style. |
994fe660 | 5443 | |
f314b9b1 | 5444 | 2001-08-11 Ulrich Weigand <uweigand@de.ibm.com> |
afea8580 AJ |
5445 | |
5446 | * config/s390/s390.c (targetm): Define TARGET_ASM_OPEN_PAREN | |
f314b9b1 UW |
5447 | and TARGET_ASM_CLOSE_PAREN. |
5448 | (regclass_map): CC register belongs to class NO_REGS. | |
afea8580 | 5449 | (legitimize_pic_address): Don't generate unnecessary moves |
f314b9b1 | 5450 | (to avoid confusing loop optimization). |
afea8580 AJ |
5451 | (check_and_change_labels): Replace jump_long by indirect_jump. |
5452 | (s390_final_chunkify): Don't start a new literal pool on section | |
f314b9b1 UW |
5453 | switch in 64-bit code. |
5454 | (s390_va_start, s390_va_arg): Fixed incorrect sizes for 64-bit. | |
afea8580 | 5455 | |
f314b9b1 UW |
5456 | * config/s390/s390.h (TARGET_SWITCHES): Renamed debug_arg to debug. |
5457 | (MAX_BITS_PER_WORD, MAX_LONG_TYPE_SIZE): Set to 64 (for 64-bit). | |
afea8580 | 5458 | (HARD_REGNO_MODE_OK, RETURN_IN_MEMORY): Support complex integer |
f314b9b1 UW |
5459 | modes correctly. |
5460 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Remove CC_REGS. | |
5461 | (EH_RETURN_HANDLER_RTX): Fixed incorrect offset for 64-bit. | |
5462 | (CONST_COSTS): Fixed incorrect costs. | |
5463 | ||
5464 | * config/s390/s390.md (fixuns_trunc[sd]f[sd]i2, udivsi3, umodsi3): | |
5465 | Use emit_jump instead of emit_jump_insn (gen_jump). | |
afea8580 | 5466 | (divsi3, modsi3): Clobber low word of divmoddisi3 before shifting |
f314b9b1 UW |
5467 | (to avoid confusing flow analysis). |
5468 | (tablejump, tablejump1, tablejump2): Removed. Replaced by casesi. | |
5469 | (casesi, casesi_jump): New. | |
5470 | (jump_long): Removed. Functionality merged into indirect_jump. | |
5471 | (indirect_jump): Accept address_operand, not just register_operand. | |
5472 | (cjump_long, icjump_long): Use same logic as indirect_jump. | |
5473 | (builtin_setjmp_setup, builtin_setjmp_receiver, builtin_longjmp): | |
5474 | Fixed broken setjmp/longjmp handling. | |
5475 | (do_builtin_setjmp_setup): Removed. | |
5476 | ||
5477 | * config/s390/linux.h (ASM_OUTPUT_DOUBLE_INT): Work around | |
5478 | broken GNU as versions that don't accept .quad with large | |
5479 | negative values. Use hexadecimal output instead. | |
5480 | (ASM_OUTPUT_ADDR_DIFF_ELT): Adapt to new casesi insn. | |
5481 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN, FUNCTION_PROLOGUE, | |
5482 | FUNCTION_EPILOGUE): Removed. Now in targetm. | |
5483 | ||
5484 | * config/s390/linux64.h (CALL_USED_REGISTERS): Add CC register. | |
5485 | ||
5486 | * config/s390/fixdfdi.h: Add missing copyright statement. | |
5487 | Fix type conflicts on 64-bit. Add missing SFmode routines. | |
5488 | ||
5489 | * s390.c, s390.h, s390.md, linux.h, linux64.h: Fixed incorrect | |
5490 | email address. | |
5491 | ||
dddba205 RH |
5492 | 2001-08-11 Richard Henderson <rth@redhat.com> |
5493 | ||
5494 | * rtl.h (REG_EH_RETHROW): Remove. | |
5495 | * rtl.c (reg_note_name): Update. | |
5496 | * combine.c (distribute_notes): Don't check for it. | |
5497 | ||
ab61c93f RH |
5498 | 2001-08-11 Richard Henderson <rth@redhat.com> |
5499 | ||
5500 | * combine.c (distribute_notes): Place REG_SETJMP. | |
5501 | ||
58f4de4f RH |
5502 | 2001-08-11 Richard Henderson <rth@redhat.com> |
5503 | ||
5504 | * doc/extend.texi (Arrays and pointers implementation): Discourage | |
5505 | relying on sign-extension of pointers. | |
5506 | ||
f841565e L |
5507 | 2001-08-11 H.J. Lu <hjl@gnu.org> |
5508 | ||
5509 | * config/mips/linux.h (EXTRA_SECTIONS): Remove in_ctors and | |
5510 | in_dtors. | |
5511 | (EXTRA_SECTION_FUNCTIONS): Remove DTORS_SECTION_ASM_OP and | |
5512 | RDATA_SECTION_ASM_OP. | |
5513 | ||
d8393f64 GP |
5514 | 2001-08-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
5515 | ||
5516 | * doc/install.texi (Specific, c4x): Fix cross-reference to the | |
5517 | main manual to work both for info and HTML versions. | |
afea8580 | 5518 | |
bef985f3 | 5519 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> |
760a4879 | 5520 | Matt Kraai <kraai@alumni.carnegiemellon.edu> |
afea8580 | 5521 | |
bef985f3 NB |
5522 | * cpphash.c (_cpp_destroy_hashtable): Use ht_destroy. |
5523 | * cpphash.h (CPP_IN_SYSTEM_HEADER): Fix. | |
5524 | (struct cpp_pool): New member first. | |
5525 | * cppinit.c (append_include_chain): Plug memory leaks. | |
5526 | * cpplib.c (cpp_register_pragma, cpp_register_pragma_space): | |
5527 | Allocate pragma structures from the (aligned) macro pool to | |
5528 | avoid leaking memory. | |
5529 | * cpplex.c (_cpp_init_pool, _cpp_free_pool): Use pool->first | |
5530 | so we don't leak memory. | |
5531 | * hashtable.c (ht_destroy): New. | |
5532 | * hashtable.h (ht_destroy): New. | |
5533 | ||
f80f7e8c NB |
5534 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> |
5535 | Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
5536 | ||
5537 | * c-lex.c (map): Make const. | |
5538 | (cb_file_change): Update for callback passing a line map. | |
5539 | Don't assume we have a previous map. Remove sanity check | |
5540 | about popping too many files. | |
5541 | * cpperror.c (print_location): Make map const. | |
5542 | * cppfiles.c (stack_include_file): Update; line maps now hold sysp. | |
5543 | (cpp_make_system_header): Similarly. | |
5544 | (search_from): Similarly. | |
5545 | (_cpp_execute_include): Don't remember where we came from. | |
5546 | * cpphash.h (struct cpp_buffer): Remove return_to_line, sysp. | |
5547 | (struct cpp_reader): Make map const. | |
5548 | (CPP_IN_SYSTEM_HEADER, _cpp_do_file_change): Update. | |
5549 | * cpplib.c (do_line): Update; line maps now hold sysp. | |
5550 | (cpp_push_buffer): Similarly. | |
5551 | (_cpp_do_file_change): Similarly; callback with map instead. | |
5552 | (cpp_get_line_maps): Constify return value. | |
5553 | (_cpp_pop_buffer): Update. | |
5554 | * cpplib.h (struct cpp_file_change): Remove. | |
5555 | (struct cpp_callbacks): Update. | |
5556 | (cpp_get_line_maps): Constify return value. | |
5557 | * cppmacro.c (_cpp_create_definition): Update. | |
5558 | * cppmain.c (struct printer): Constify map. | |
5559 | (maybe_print_line): Similarly. | |
5560 | (print_line): Similarly. Deduce flags 1 and 2 here. | |
5561 | (cb_file_change): Update. | |
5562 | * line-map.c (free_line_maps): Warn regardless. | |
5563 | (add_line_map): Return pointer to const. When passed NULL to_file | |
5564 | with LC_LEAVE, use the obvious values for the return point so the | |
5565 | caller doesn't have to figure them out. | |
5566 | (lookup_line): Return pointer to const. | |
5567 | (print_containing_files): Take pointer to const. | |
5568 | * line-map.h (struct line_map): New members reason, sysp. | |
5569 | (add_line_map): Return pointer to const. | |
5570 | (lookup_line): Similarly. | |
5571 | (print_containing_files): Take pointer to const. | |
5572 | ||
bb948ad3 RZ |
5573 | 2001-08-10 Roman Zippel <zippel@linux-m68k.org> |
5574 | Richard Henderson <rth@redhat.com> | |
5575 | ||
5576 | * regmove.c (regmove_optimize): Avoid setting a register twice in | |
5577 | a parallel set. | |
5578 | ||
cbf4c36f RH |
5579 | 2001-08-10 Richard Henderson <rth@redhat.com> |
5580 | ||
5581 | * doc/extend.texi (Arrays and pointers implementation): Document | |
5582 | behavior of pointer/integer conversion. | |
5583 | ||
db80cc1f | 5584 | 2001-08-10 Ulrich Weigand <uweigand@de.ibm.com> |
afea8580 AJ |
5585 | |
5586 | * glimits.h (__LONG_MAX__): Add s390x as 64-bit architecture. | |
db80cc1f | 5587 | |
fe203faf RH |
5588 | 2001-08-10 Richard Henderson <rth@redhat.com> |
5589 | ||
5590 | * doc/extend.texi (C Implementation): New chapter. | |
5591 | * doc/gcc.texi (Top): Link it in. | |
5592 | ||
894aeeb0 AC |
5593 | 2001-08-10 Andrew Cagney <ac131313@redhat.com> |
5594 | ||
5595 | * doc/install.texi (Specific): Fix CVS merge botch. | |
5596 | ||
d67c7dd8 RH |
5597 | 2001-08-10 Richard Henderson <rth@redhat.com> |
5598 | ||
5599 | * config/m68k/m68k.c (m68k_svr3_asm_out_constructor): Protect with | |
5600 | ifdef CTOR_LIST_BEGIN instead of INIT_SECTION_ASM_OP. | |
5601 | ||
19652adf ZW |
5602 | 2001-08-10 Zack Weinberg <zackw@stanford.edu> |
5603 | ||
5604 | * calls.c, function.c: Always define PREFERRED_STACK_BOUNDARY | |
5605 | if not already defined. Remove all #ifdefs on STACK_BOUNDARY; | |
5606 | this macro is now required. | |
5607 | ||
5608 | * cselib.c (cselib_process_insn), flow.c (propagate_block), | |
5609 | loop.c (find_and_verify_loops), reload.c (reload): Check | |
5610 | for rtx code of CALL_INSN, not CALL, when deciding if we | |
5611 | need to check for REG_SETJMP note. | |
5612 | ||
5613 | * gcse.c (compute_hash_table, compute_store_table): Update | |
5614 | the #ifdef NON_SAVING_SETJMP code to the new REG_SETJMP | |
5615 | logic. | |
5616 | ||
5617 | * config/avr/avr.c: Fix typo. | |
5618 | * config/convex/convex.c (expand_movstr): Use adjust_address. | |
5619 | * config/dsp16xx/dsp16xx.c: Define dsp16xx_compare_gen | |
5620 | variable. | |
5621 | * config/dsp16xx/dsp16xx.md: Correct calls to replace_equiv_address. | |
5622 | * config/elxsi/elxsi.c: Include tree.h, expr.h, regs.h, and flags.h. | |
5623 | Fix typo. | |
5624 | * config/elxsi/elxsi.h: Don't define Rmode (typo for Pmode?) | |
5625 | Do define STACK_BOUNDARY. | |
5626 | * config/i370/i370.c: Include expr.h. | |
5627 | * config/i860/sysv3.h, config/i860/sysv4.h, config/m32r/m32r.h, | |
5628 | config/pa/som.h, config/v850/v850.h: Take in_ctors and | |
5629 | in_dtors out of EXTRA_SECTIONS; take CTORS_SECTION_FUNCTION | |
5630 | and DTORS_SECTION_FUNCTION out of EXTRA_SECTION_FUNCTIONS. | |
5631 | * config/m88k/m88k.c: Include c-tree.h after expr.h. | |
5632 | * config/pdp11/pdp11.c: Include expr.h and toplev.h. | |
5633 | * config/romp/romp.c: Include expr.h after tree.h. | |
5634 | Include toplev.h. | |
5635 | (output_fpop): Use xmalloc, not oballoc. | |
5636 | * config/we32k/we32k.c: Include expr.h. | |
5637 | ||
cf35eebc KH |
5638 | 2001-08-10 Kazu Hirata <kazu@hxi.com> |
5639 | ||
5640 | * config/h8300/h8300.h: Fix formatting. | |
5641 | ||
07b2f2fd JM |
5642 | 2001-08-08 Jason Merrill <jason_merrill@redhat.com> |
5643 | ||
5644 | * c-common.h (RETURN_NULLIFIED_P): Lose. | |
5645 | * c-semantics.c (genrtl_return_stmt): Don't check it. | |
5646 | ||
67070ffe RS |
5647 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> |
5648 | ||
5649 | * config/mips/mips.c (mips_add_large_offset_to_sp): New function. | |
5650 | (mips_annotate_frame_insn): New function. | |
5651 | (mips_emit_frame_related_store): New function. | |
5652 | (save_restore_insns): Don't mark instructions that set up the base | |
5653 | registers as frame-related. Add REG_FRAME_RELATED_EXPR notes to | |
5654 | the store instructions instead. | |
5655 | (mips_expand_prologue): If the stack size is moved into a temporary | |
5656 | register, do not mark that move as frame-related. Add a | |
5657 | REG_FRAME_RELATED_EXPR note to the stack adjustment instruction. | |
5658 | ||
a8205f03 RS |
5659 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> |
5660 | ||
5661 | * config/mips/mips.c (save_restore_insns): Don't mark the RA's | |
5662 | stack slot as unchanging if current_function_calls_eh_return. | |
5663 | ||
2359d013 RS |
5664 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> |
5665 | ||
2a895e44 | 5666 | * config/mips/mips.md (reload_incc): Use HARD_REGNO_NREGS to |
2359d013 RS |
5667 | access the second half of the TFmode scratch operand. |
5668 | ||
ca11a2e9 AG |
5669 | 2001-08-10 Anthony Green <green@redhat.com> |
5670 | ||
5671 | * java/class.c (emit_register_classes): Conditionalize code on | |
5672 | JCR_SECTION_NAME. | |
5673 | ||
ca52d046 GP |
5674 | 2001-08-10 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
5675 | ||
5676 | * doc/install.texi (Specific, avr): Fix cross-reference to the | |
5677 | main manual to work both for info and HTML versions. | |
5678 | ||
396ad517 JDA |
5679 | 2001-08-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
5680 | ||
19652adf | 5681 | * stmt.c (expand_null_return_1): Remove code to generate simple returns |
396ad517 JDA |
5682 | and "use_goto" argument. |
5683 | (expand_null_return, expand_value_return): Update all callers. | |
5684 | * function.c (expand_function_end): Remove code to generate simple | |
5685 | return. | |
5686 | * config/vax/vax.md (epilogue): New expander for function return. | |
5687 | * doc/md.texi (epilogue): Remove "if defined". | |
5688 | ||
e361dcd3 ZW |
5689 | 2001-08-09 Zack Weinberg <zackw@stanford.edu> |
5690 | ||
5691 | * Makefile.in: Partially revert my previous change: | |
5692 | put -DGENERATOR_FILE back in HOST_CFLAGS, take it out | |
5693 | of the hashtab.o and safe-ctype.o rules. | |
5694 | ||
2cc07db4 RH |
5695 | 2001-08-09 Richard Henderson <rth@redhat.com> |
5696 | ||
5697 | * Makefile.in (MAYBE_USE_COLLECT2): Remove; purge all uses. | |
5698 | (USE_COLLECT2): Remove duplicate definition. | |
5699 | * config.gcc (a29k-udi, a29k-wrs-vxworks) [tm_file]: Remove a29k/udi.h. | |
5700 | (use_collect2): Remove dead code. | |
5701 | * configure.in (use_collect2): Remove will_use_collect2 and | |
5702 | maybe_use_collect2; add USE_COLLECT2 to host_xm_defines and xm_defines. | |
5703 | * configure: Rebuild. | |
5704 | ||
5705 | * target.h (targetm.asm_out.constructor): New. | |
5706 | (targetm.asm_out.destructor, targetm.have_ctors_dtors): New. | |
5707 | * target-def.h (TARGET_ASM_CONSTRUCTOR): New. | |
5708 | (TARGET_ASM_DESTRUCTOR, TARGET_HAVE_CTORS_DTORS): New. | |
5709 | * varasm.c (in_ctors, in_dtors): New. | |
5710 | (assemble_constructor, assemble_destructor): Remove. | |
5711 | (default_stabs_asm_out_destructor): New. | |
5712 | (default_named_section_asm_out_destructor): New. | |
5713 | (dtors_section, default_dtor_section_asm_out_destructor): New. | |
5714 | (default_stabs_asm_out_constructor): New. | |
5715 | (default_named_section_asm_out_constructor): New. | |
5716 | (ctors_section, default_ctor_section_asm_out_constructor): New. | |
5717 | * output.h: Update declarations. | |
5718 | * c-decl.c (c_expand_body): Use target hooks instead of | |
5719 | assemble_constructor and assemble_destructor. | |
5720 | * profile.c (output_func_start_profiler): Likewise. | |
5721 | * objc/objc-act.c (finish_objc): Likewise. | |
5722 | (build_module_descriptor): Tidy. Set TREE_PUBLIC properly | |
5723 | for the constructor. | |
5724 | * objc/Make-lang.in (objc-act.o): Depend on TARGET_H. | |
5725 | ||
5726 | * crtstuff.c (CTORS_SECTION_ASM_OP): Don't define. | |
5727 | (DTORS_SECTION_ASM_OP): Likewise. | |
5728 | (__CTOR_LIST__): Use attribute section when possible. | |
5729 | (__DTOR_LIST__, __CTOR_END__, __DTOR_END__): Likewise. | |
5730 | ||
5731 | * defaults.h (EH_FRAME_SECTION_NAME): Don't depend on | |
5732 | ASM_OUTPUT_CONSTRUCTOR. | |
5733 | ||
5734 | * config/darwin.c (machopic_asm_out_constructor): New. | |
5735 | (machopic_asm_out_destructor): New. | |
5736 | * config/darwin-protos.h: Update declarations. | |
5737 | * config/darwin.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5738 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5739 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5740 | * config/nextstep.c (nextstep_asm_out_constructor): New. | |
5741 | (nextstep_asm_out_destructor): New. | |
5742 | * config/nextstep.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5743 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5744 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5745 | * config/nextstep21.h: Undef TARGET_ASM_*STRUCTOR instead of | |
5746 | ASM_OUTPUT_*STRUCTOR. | |
5747 | * config/i386/aix386ng.h: Likewise. | |
5748 | ||
5749 | * config/elfos.h (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Remove. | |
5750 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): No ctors/dtors. | |
5751 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
5752 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
5753 | * config/lynx.h: Likewise. | |
5754 | * config/netware.h: Likewise. | |
5755 | * config/psos.h: Likewise. | |
5756 | * config/alpha/alpha-interix.h: Likewise. | |
5757 | * config/alpha/elf.h: Likewise. | |
5758 | * config/arc/arc.h: Likewise. | |
5759 | * config/arm/aof.h: Likewise. | |
5760 | * config/arm/coff.h: Likewise. | |
5761 | * config/arm/elf.h: Likewise. | |
5762 | * config/c4x/c4x.h: Likewise. | |
5763 | * config/h8300/h8300.h: Likewise. | |
5764 | * config/i386/cygwin.h: Likewise. | |
5765 | * config/i386/djgpp.h: Likewise. | |
5766 | * config/i386/i386-coff.h: Likewise. | |
5767 | * config/i386/i386-interix.h: Likewise. | |
5768 | * config/i386/sco5.h: Likewise. | |
5769 | * config/i386/vsta.h: Likewise. | |
5770 | * config/i386/win32.h: Likewise. | |
5771 | * config/i960/i960-coff.h: Likewise. | |
5772 | * config/ia64/sysv4.h: Likewise. | |
5773 | * config/m68hc11/m68hc11.h: Likewise. | |
5774 | * config/m68k/coff.h: Likewise. | |
5775 | * config/m68k/mot3300.h: Likewise. | |
5776 | * config/m88k/m88k.h: Likewise. | |
5777 | * config/mcore/mcore-pe.h: Likewise. | |
5778 | * config/mcore/mcore.h: Likewise. | |
5779 | * config/mips/elf.h: Likewise. | |
5780 | * config/mips/elf64.h: Likewise. | |
5781 | * config/mips/iris6.h: Likewise. | |
5782 | * config/pa/pa64-hpux.h: Likewise. | |
5783 | * config/rs6000/sysv4.h: Likewise. | |
5784 | * config/sh/sh.h: Likewise. | |
5785 | * config/sparc/litecoff.h: Likewise. | |
5786 | ||
5787 | * config/svr3.h (CTORS_SECTION_ASM_OP): Remove. | |
5788 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
5789 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
5790 | * config/1750a/1750a.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5791 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5792 | * config/a29k/a29k.c: Move include of tree.h. | |
5793 | * config/a29k/udi.h: Delete file. | |
5794 | * config/alpha/alpha.c (vms_asm_out_constructor): New. | |
5795 | (vms_asm_out_destructor): New. | |
5796 | * config/alpha/vms.h (EXTRA_SECTIONS): No ctors/dtors. | |
5797 | (EXTRA_SECTION_FUNCTIONS): Likewise. | |
5798 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
5799 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5800 | * config/c4x/c4x.c: Move include of tree.h. | |
19652adf | 5801 | * config/clipper/clipper.c (clix_asm_out_constructor): New. |
2cc07db4 RH |
5802 | (clix_asm_out_destructor): New. |
5803 | * config/clipper/clix.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5804 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5805 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5806 | * config/i386/aix386.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5807 | (TARGET_ASM_CONSTRUCTOR): New. | |
5808 | * config/i386/i386.c (ix86_svr3_asm_out_constructor): New. | |
5809 | (sco_asm_out_constructor): New. | |
5810 | * config/i386/sco5.h (TARGET_ASM_CONSTRUCTOR): New. | |
5811 | * config/i386/svr3gas.h: Remove stack grows up code. | |
5812 | Remove code duplicated from i386/sysv3.h. | |
5813 | (TARGET_ASM_CONSTRUCTOR): New. | |
5814 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
5815 | (DTORS_SECTION_FUNCTION, CTORS_SECTION_FUNCTION): Remove. | |
5816 | * config/i386/sysv3.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5817 | (TARGET_ASM_CONSTRUCTOR): New. | |
5818 | * config/m68hc11/m68hc11.c (m68hc11_asm_out_constructor): New. | |
5819 | (m68hc11_asm_out_destructor): New. | |
5820 | * config/m68hc11/m68hc11.h (TARGET_ASM_CONSTRUCTOR): New. | |
5821 | (TARGET_ASM_DESTRUCTOR): New. | |
5822 | * config/m68k/auxgas.h: Don't undef ASM_OUTPUT_*STRUCTOR. | |
5823 | * config/m68k/dpx2.h: Properly undef all the bits inherited from | |
5824 | config/svr3.h pertaining to section manipulation. | |
5825 | * config/m68k/dpx2g.h: Remove #if 0 code. | |
5826 | * config/m68k/m68k.c (m68k_svr3_asm_out_constructor): New. | |
5827 | * config/m68k/tower-as.h (ASM_OUTPUT_SOURCE_LINE): Fix typo. | |
5828 | (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5829 | (TARGET_ASM_CONSTRUCTOR): New. | |
5830 | * config/m88k/m88k.c (m88k_layout_frame): Don't use assign_stack_local. | |
5831 | (m88k_svr3_asm_out_constructor): New. | |
5832 | (m88k_svr3_asm_out_destructor): New. | |
5833 | * config/m88k/sysv3.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5834 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5835 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5836 | * config/mips/mips.h: Remove #if 0 ASM_OUTPUT_*STRUCTOR code. | |
5837 | * config/rs6000/aix.h: Likewise. | |
5838 | * config/mips/rtems64.h: Don't undef removed constructor related bits. | |
5839 | * config/mips/vxworks.h: Likewise. | |
5840 | * config/rs6000/lynx.h: Likewise. | |
5841 | * config/sh/elf.h: Likewise. | |
5842 | * config/rs6000/sysv4.h (CTORS_SECTION_ASM_OP): New. | |
5843 | (DTORS_SECTION_ASM_OP): New. | |
5844 | * config/sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5845 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5846 | * config/sparc/sol2-sld-64.h: Likewise. | |
5847 | * config/vax/vax.c (vms_asm_out_constructor): New. | |
5848 | (vms_asm_out_destructor): New. | |
5849 | * config/vax/vms.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
5850 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
5851 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
5852 | ||
5853 | * doc/tm.texi (@node Initialization): Update. | |
5854 | ||
ef8d8b89 RH |
5855 | 2001-08-09 Richard Henderson <rth@redhat.com> |
5856 | ||
5857 | * config/alpha/crtbegin.asm (__JCR_LIST__): New. | |
5858 | (__do_global_dtors_aux): Use gp-relative static data to avoid | |
5859 | one dynamic relocation. | |
5860 | (__do_frame_setup): Register Java classes. | |
5861 | * config/alpha/crtend.asm (__JCR_END__): New. | |
5862 | ||
1b0c37d7 ZW |
5863 | 2001-08-09 Zack Weinberg <zackw@stanford.edu> |
5864 | ||
ef8d8b89 RH |
5865 | * Makefile.in (HOST_CFLAGS): Take out -DGENERATOR_FILE. |
5866 | (CONFIG_H, TCONFIG_H, TM_P_H): Update. | |
5867 | (GEN, STAGESTUFF): Add new files. | |
5868 | (insn-constants.h, s-constants, tm-preds.h, s-preds, | |
5869 | genconstants, genpreds, genconstants.o, genpreds.o): New rules. | |
5870 | (hashtab.o, safe-ctype.o): Add -DGENERATOR_FILE. | |
5871 | * mkconfig.sh: Include tm-preds.h in tm_p.h; insn-constants.h | |
5872 | as well as insn-codes.h and insn-flags.h in config.h; and no | |
5873 | extra headers in tconfig.h and hconfig.h. | |
5874 | ||
5875 | * gencodes.c: Eliminate code to generate predicate declarations | |
5876 | or #defines for md-file constants. | |
5877 | * genconstants.c, genpreds.c: New files. | |
5878 | ||
5879 | * i386.md: Re-order guard expressions such that TARGET_64BIT | |
5880 | comes first, when this permits better optimization. Add | |
5881 | TARGET_64BIT to more x86-64 patterns. Add comment explaining | |
5882 | why this is desirable. | |
1b0c37d7 | 5883 | |
a734f2a3 JJ |
5884 | 2001-08-09 Jakub Jelinek <jakub@redhat.com> |
5885 | ||
5886 | * config/ia64/fde-glibc.c: Require glibc 2.2.4+ headers. | |
5887 | (find_fde_for_dso): Remove. | |
5888 | (_Unwind_IteratePhdrCallback): New. | |
5889 | (_Unwind_FindTableEntry): Use dl_iterate_phdr. | |
5890 | * config/ia64/crtbegin.asm (__ia64_app_header): Remove. | |
5891 | ||
21d93687 RK |
5892 | Thu Aug 9 11:30:20 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5893 | ||
5894 | * expr.c (emit_single_push_insn): Only exists ifdef PUSH_ROUNDING. | |
5895 | (move_by_pieces_1): If would call it, abort if no PUSH_ROUNDING. | |
5896 | ||
b1b6b0cb GS |
5897 | 2001-08-09 Graham Stott <grahams@redhat.com> |
5898 | ||
5899 | * sched-vis.c (MAX_VISUAL_NO_UNIT): Define. | |
5900 | (vis_no_unit): Use it. | |
5901 | (visualize_no_unit): Add the insn only if room exists. | |
5902 | ||
a0e4ce74 GS |
5903 | 2001-08-09 Graham Stott <grahams@redhat.com> |
5904 | ||
1b0c37d7 ZW |
5905 | * predict.c (estimate_probability): Replace magic numbers with |
5906 | appropriate enumeration. | |
a4e11a5c GS |
5907 | |
5908 | 2001-08-09 Graham Stott <grahams@redhat.com> | |
5909 | ||
5910 | * cppexp.c (EXTRACT_PRIO): Uppercase and parenthsize macro | |
a0e4ce74 GS |
5911 | parameter. |
5912 | (EXTRACT_FLAGS): Likewise. | |
5913 | ||
77416b3d AH |
5914 | 2001-08-09 Aldy Hernandez <aldyh@redhat.com> |
5915 | ||
1b0c37d7 ZW |
5916 | * config/mips/mips.c (mips_legitimate_address_p): Check for |
5917 | CONST_INT in last patch. | |
77416b3d | 5918 | |
6351543d AG |
5919 | 2001-08-08 Anthony Green <green@redhat.com> |
5920 | ||
5921 | * java/class.c (emit_register_classes): Use assemble_jcr if | |
5922 | possible. Keep the original mechanism as a fallback. | |
5923 | * defaults.h (JCR_SECTION_NAME): Define if we have named section | |
5924 | and weak symbol support. | |
5925 | * crtstuff.c (__JCR_LIST__): Define. | |
5926 | (__JCR_END__): Define. | |
5927 | (_Jv_RegiserClasses): Define weak symbol if possible. | |
5928 | (__do_global_ctors_aux): Register classes for ELF targets with | |
5929 | weak symbol support. | |
5930 | ||
30f7a378 KH |
5931 | 2001-08-08 Kazu Hirata <kazu@hxi.com> |
5932 | ||
5933 | * dbxout.c: Fix comment formatting. | |
5934 | * dependence.c: Likewise. | |
5935 | * df.c: Likewise. | |
5936 | * diagnostic.c: Likewise. | |
5937 | * dominance.c: Likewise. | |
5938 | * doprint.c: Likewise. | |
5939 | * dwarf2out.c: Likewise. | |
5940 | * dwarfout.c: Likewise. | |
5941 | * emit-rtl.c: Likewise. | |
5942 | * except.c: Likewise. | |
5943 | * explow.c: Likewise. | |
5944 | * expmed.c: Likewise. | |
5945 | * expr.c: Likewise. | |
5946 | * flow.c: Likewise. | |
5947 | * fold-const.c: Likewise. | |
5948 | * function.c: Likewise. | |
5949 | ||
35e17f7e FS |
5950 | 2001-08-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
5951 | ||
5952 | * global.c (retry_global_alloc): Avoid shadowing allocno. | |
5953 | ||
2b1e2382 MM |
5954 | 2001-08-08 Mark Mitchell <mark@codesourcery.com> |
5955 | ||
5956 | * except.c (remove_fixup_regions): Fix typo. | |
5957 | ||
b9f22704 JM |
5958 | 2001-08-08 Jan van Male <jan.vanmale@fenk.wau.nl> |
5959 | ||
1b0c37d7 | 5960 | * emit-rtl.c (adjust_address, adjust_address_nv): Cast offset to |
b9f22704 | 5961 | unsigned HOST_WIDE_INT to avoid warning. |
1b0c37d7 ZW |
5962 | * final.c (final): Cast INSN_UID to unsigned to avoid warning. |
5963 | * flow.c (set_block_for_new_insns): Likewise. | |
b9f22704 | 5964 | |
a4b07e7f JH |
5965 | Wed Aug 8 21:08:14 CEST 2001 Jan Hubicka <jh@suse.cz> |
5966 | ||
5967 | * sibcall.c (return_value_pseudo): New static variable. | |
5968 | (skip_copy_to_return_value): Handle return_value_pseudo. | |
5969 | (call_ends_block_p): Ensure that return_value_pseudo is set. | |
5970 | (optimize_sibling_and_tail_recursive_call): Discover the | |
5971 | load of pseudo return value in alternate exit block. | |
5972 | ||
9d98f8f9 JH |
5973 | Wed Aug 8 21:06:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
5974 | ||
5975 | * calls.c (ECF_ALWAYS_RETURN): New constant. | |
5976 | (emit_call_1): Add REG_ALWAYS_RETURN note if needed. | |
5977 | (expand_call): Use LCF_ALWAYS_RETURN for __bb_fork_func. | |
5978 | (emit_library_call_value_1): Handle LCT_ALWAYS_RETRUN. | |
5979 | * flow.c (need_fake_edge_p): Handle REG_ALWAYS_RETURN. | |
5980 | * rtl.c (reg_note_name): New name. | |
5981 | * rtl.h (enum reg_note): Add REG_ALWAYS_RETURN. | |
5982 | ||
82423cba AH |
5983 | 2001-08-07 Aldy Hernandez <aldyh@redhat.com> |
5984 | ||
5985 | * config/mips/mips.c (mips_legitimate_address_p): Limit "la" addresses. | |
5986 | ||
5755cd38 JM |
5987 | 2001-08-08 Jason Merrill <jason_merrill@redhat.com> |
5988 | ||
5989 | * alias.c (get_alias_set): Return a previously calculated | |
5990 | alias set for a VAR_DECL. | |
5991 | * function.c (gen_mem_addressof): Calculate the alias set before | |
5992 | touching the RTL. | |
5993 | ||
0f0138b6 JH |
5994 | Wed Aug 8 18:44:37 CEST 2001 Jan Hubicka <jh@suse.cz> |
5995 | ||
5996 | * predict.def: Set hitrates according our experimental run. | |
5997 | ||
5998 | Wed Aug 8 18:01:58 CEST 2001 Jan Hubicka <jh@suse.cz> | |
5999 | ||
6000 | * i386.h (HARD_REGNO_RENAME_OK): New macro. | |
6001 | ||
b2bcb32d L |
6002 | 2001-08-08 H.J. Lu <hjl@gnu.org> |
6003 | ||
6004 | * config/mips/mips.c (mips_unique_section): New. Copied from | |
6005 | config/mips/elf.h. | |
6006 | ||
6007 | * config/mips/mips-protos.h (mips_unique_section): New | |
6008 | prototype. | |
6009 | ||
6010 | * config/mips/elf.h (UNIQUE_SECTION): Use mips_unique_section. | |
6011 | ||
6012 | * config/mips/little.h: New. Generic little endian mips | |
6013 | targets. Only mips*-*-linux* is converted to use it so far. | |
6014 | ||
6015 | * config/mips/linux.h: Include "gofast.h" and "mips/mips.h". | |
6016 | (WCHAR_TYPE): Defined | |
6017 | (WCHAR_TYPE_SIZE): Likewise. | |
6018 | (INIT_SUBTARGET_OPTABS): Likewise. | |
6019 | (BSS_SECTION_ASM_OP): Likewise. | |
6020 | (SBSS_SECTION_ASM_OP): Likewise. | |
6021 | (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
6022 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
6023 | (UNIQUE_SECTION): Likewise. | |
6024 | (EXTRA_SECTIONS): Likewise. | |
6025 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
6026 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
6027 | (ASM_OUTPUT_DEF): Likewise. | |
6028 | (HANDLE_SYSV_PRAGMA): Removed. | |
6029 | (NO_IMPLICIT_EXTERN_C): Likewise. | |
6030 | (TARGET_MEM_FUNCTIONS): Likewise. | |
6031 | (STARTFILE_SPEC): Likewise. | |
6032 | (ENDFILE_SPEC): Likewise. | |
6033 | (LIB_SPEC): Likewise. | |
6034 | (INVOKE__main): Likewise. | |
6035 | (CTOR_LIST_BEGIN): Likewise. | |
6036 | (CTOR_LIST_END): Likewise. | |
6037 | (DTOR_LIST_BEGIN): Likewise. | |
6038 | (DTOR_LIST_END): Likewise. | |
6039 | (SET_ASM_OP): Likewise. | |
6040 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
6041 | (ASM_OUTPUT_DEF): Likewise. | |
6042 | (ASM_OUTPUT_IDENT): Likewise. | |
6043 | ||
6044 | * config/mips/mips.h (ASM_SPEC): Undefine before define. | |
6045 | (CPLUSPLUS_CPP_SPEC): Likewise. | |
6046 | (ASM_APP_ON) Redefine only if not defined. | |
6047 | (ASM_APP_OFF): Likewise. | |
6048 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
6049 | (ASM_OUTPUT_IDENT): Likewise. | |
6050 | ||
6051 | * config.gcc: Update tm_file for Linux/mips. | |
6052 | ||
b7933c21 BS |
6053 | 2001-08-08 Bernd Schmidt <bernds@redhat.com> |
6054 | ||
6055 | * cselib.c (cselib_record_sets): If insn is predicated, turn | |
6056 | sources into IF_THEN_ELSEs. | |
7dcc803e BS |
6057 | |
6058 | * config/ia64/ia64.md (cond_opsi2_internal, cond_opsi2_internal_b): | |
6059 | Turn into define_insn_and_split. | |
b9f22704 | 6060 | |
4b6c5340 BS |
6061 | * sched-deps.c: Include "cselib.h". |
6062 | (add_insn_mem_dependence, sched_analyze_1, sched_analyze_2): | |
6063 | Use cselib to turn memory addresses into VALUEs. | |
6064 | (sched_analyze): Call cselib_init/cselib_finish if necessary. | |
6065 | * sched-int.h (struct sched_info): New member USE_CSELIB. | |
6066 | * sched-ebb.c (ebb_sched_info): Initialize it. | |
6067 | * sched-rgn.c (rgn_sched_info): Likewise. | |
6068 | * Makefile.in (sched-deps.o): Update dependencies. | |
7dcc803e | 6069 | |
91700444 BS |
6070 | * cselib.h (cselib_subst_to_values): Declare. |
6071 | * cselib.c (cselib_subst_to_values): No longer static. Allow MEMs | |
6072 | that have no value and autoincs to be handled by generating a new | |
6073 | dummy value. | |
b9f22704 | 6074 | |
674fc07d GS |
6075 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6076 | ||
6077 | * final.c (shorten_branches): Update the INSN_ADDRESSES of insns | |
6078 | within fixed length SEQUENCE. | |
6079 | ||
5f9689e5 GS |
6080 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6081 | ||
6082 | * diagnostic.h (diagnostic_format_decoder): Parenthesize macro parameter. | |
6083 | (diagnostic_prefixing_rule): Likewise. | |
6084 | (diagnostic_line_cutoff): Likewise. | |
6085 | (diagnostic_kind_count): Likewise. | |
6086 | ||
6d8c73f7 GS |
6087 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6088 | ||
6089 | * alias.c (find_base_decl): Delete redundent assignment. | |
6090 | ||
8e0d15d4 GS |
6091 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6092 | ||
6093 | * dependence.c (INDEX_LIMIT_CHECK): Uppercase macro parameter. | |
6094 | (abs): Uppercase and paranthesize macro parameter. | |
6095 | (MEM_DEPENDENCY): Add whitespace. | |
6096 | ||
e5503743 GS |
6097 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6098 | ||
6099 | * config/mips/mips.c (mips_legitimate_address_p): Fix enable checking | |
6100 | failure check for CONST_INT | |
6101 | ||
5b57e28b GS |
6102 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6103 | ||
6104 | * flow.c (back_edge_of_syntactic_loop_p): Add whitespace. | |
6105 | (libcall_dead_p): Likewise. | |
6106 | ||
6107 | (mark_used_regs): Constify fmt. | |
6108 | (find_use_as_address): Likewise. | |
6109 | ||
0f1e8126 GS |
6110 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6111 | ||
6112 | * c-typeck.c (RESTORE_SPELLING_DEPTH): Uppercase and parenthesize macro | |
6113 | parameter. | |
6114 | ||
e61465ed GS |
6115 | 2001-08-08 Graham Stott <grahams@redhat.com> |
6116 | ||
6117 | * combine.c (combine_simplify_rtx): Update comment and | |
6118 | remove erroneous test. | |
6119 | ||
7364fdd8 NB |
6120 | 2001-08-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6121 | ||
6122 | * cppinit.c (cpp_finish): Pop the final buffer without comment. | |
6123 | * cpplex.c (_cpp_lex_token): Don't pop the final buffer; and | |
6124 | take care to avoid multiple no-newline at EOF warnings in that | |
6125 | case. | |
6126 | ||
570a98eb JH |
6127 | Tue Aug 7 22:18:06 CEST 2001 Jan Hubicka <jh@suse.cz> |
6128 | ||
6129 | * calls.c (expand_call): Do not emit INSN_SETJMP note. | |
6130 | (emit_library_call_value_1): Likewise. | |
6131 | (emit_call_1): Emit REG_SETJMP note. | |
6132 | * cse.c (cse_end_of_basic_block): Use REG_SETJMP instead | |
6133 | of INSN_SETJMP | |
6134 | * cselib.c (cselib_process_insn): Likewise. | |
6135 | * flow.c (propagate_block): Likewise. | |
6136 | * loop.c (find_and_verify_loops): Likewise. | |
6137 | * reload.c (find_equiv_regs): Likewise. | |
6138 | * reload1.c (reload): Likewise. | |
6139 | * resource.c (mark_referenced_resources, | |
6140 | mark_set_resources): Likewise. | |
6141 | * sched-deps (sched_analyze_insn, sched_analyze): Likewise. | |
6142 | * final.c (final_scan_insn): Remove NOTE_INSN_SETJMP. | |
6143 | * haifa-sched.c (unlink_other_notes): Likewise. | |
6144 | (reemit_notes): Likewise. | |
6145 | * sched-ebb.c (sched_ebb): Likewise. | |
6146 | * sched-rgc.c (sched_region): Likewise. | |
6147 | * rtl.c (note_insn_name): Likewise. | |
6148 | (reg_note_name): Add REG_SETJMP | |
6149 | * rtl.h (reg_note): Add REG_SETJMP. | |
6150 | (insn_note): Remove NOTE_INSN_SETJMP. | |
6151 | ||
6152 | * profile.c (branch_prob): Add fake edges for setjmp. | |
6153 | ||
ff25793c DJ |
6154 | 2001-08-07 Daniel Jacobowitz <drow@mvista.com> |
6155 | ||
1b0c37d7 ZW |
6156 | * config.gcc: Quote target_cpu_default2 correctly for |
6157 | powerpc*-*-* targets. | |
ff25793c | 6158 | |
42dcba34 NB |
6159 | 2001-08-07 Neil Booth <neil@daikokuya.demon.co.uk> |
6160 | ||
6161 | * cpplib.h, line-map.h: Update comments. | |
6162 | * cppmain.c (printer_init): Move inline. | |
6163 | (maybe_print_line, print_line): Take a map pointer. | |
6164 | (cb_ident, cb_define, cb_undef, cb_include, cb_def_pragma): Update. | |
6165 | (cb_file_change): Don't use prior value of print.map. | |
6166 | ||
e8515283 DE |
6167 | 2001-08-07 David Edelsohn <edelsohn@gnu.org> |
6168 | ||
6169 | * doc/install.texi: Document fine-grained multilib configuration. | |
6170 | ||
0d025d43 JH |
6171 | Tue Aug 7 16:52:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
6172 | ||
6173 | * rtlanal.c (find_first_parameter_load): Call note_stores | |
6174 | only on the instructions. | |
6175 | ||
24a28584 JH |
6176 | Tue Aug 7 14:56:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
6177 | ||
6178 | * alias.c (nonlocal_mentioned_p): | |
6179 | Rename CONST_CALL_P to CONST_OR_PURE_CALL_P | |
6180 | * calls.c (emit_call_1): Likewise. | |
6181 | * cse.c (cse_insn, invalidate_skipped_block): Likewise. | |
6182 | * cselib.c (cselib_process_insn): Likewise. | |
6183 | * df.c (df_insns_modify): Likewise. | |
6184 | * flow.c (need_fake_edge_p): Likewise. | |
6185 | (propagate_one_insn): Likewise. | |
6186 | * haifa-sched.c (reemit_notes): Likewise. | |
6187 | * integrate.c (copy_insn_list): Likewise. | |
6188 | * jump.c (delete_prior_computation): Likewise. | |
6189 | * local-alloc.c (validate_equiv_mem): Likewise. | |
6190 | * loop.c (scan_loop): Likewise. | |
6191 | * predict.c (estimate_probability): Likewise. | |
6192 | * reload.c (reload): Likewise. | |
6193 | * sched-deps (sched_analyze): Likewise. | |
6194 | * rtl.h (CONST_CALL_P): rename to CONST_OR_PURE_CALL_P. | |
6195 | * gcse.c (compute_hash_table): Likewise. | |
6196 | (mark_call): Likewise. | |
6197 | (store_killed_in_insn): Likewise. | |
6198 | ||
1b81b789 JM |
6199 | 2001-08-07 Jason Merrill <jason_merrill@redhat.com> |
6200 | ||
45dcf572 JM |
6201 | * c-semantics.c (make_rtl_for_local_static): Use DECL_RTL_SET_P. |
6202 | ||
2d2e44d2 RH |
6203 | 2001-08-06 Richard Henderson <rth@redhat.com> |
6204 | ||
6205 | * varasm.c (assemble_gc_entry): Remove. | |
6206 | * output.h: Likewise. | |
6207 | ||
47907859 RH |
6208 | 2001-08-06 Richard Henderson <rth@redhat.com> |
6209 | ||
6210 | * varasm.c (assemble_constructor): Take a symbol_ref and a | |
6211 | priority instead of a bare string. Move priority handling | |
6212 | here from cp/decl2.c. | |
6213 | * output.h: Update decls. | |
6214 | ||
6215 | * c-decl.c (c_expand_body): Update calls to assemble_constructor | |
6216 | and assemble_destructor. | |
6217 | * profile.c (output_func_start_profiler): Likewise. | |
6218 | * objc/objc-act.c (finish_objc): Likewise. | |
6219 | (build_module_descriptor): Return the symbol not the symbol name. | |
6220 | ||
362b68a8 DE |
6221 | 2001-08-06 David Edelsohn <edelsohn@gnu.org> |
6222 | ||
6223 | * config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
6224 | * config/rs6000/linux64.h (RS6000_MCOUNT): Define. | |
6225 | ({SAVE,RESTORE}_FP_{PREFFIX,SUFFIX}): Define. | |
6226 | * config/rs6000/rs6000.h (ASM_OUTPUT_DOUBLE_INT): Remove whitespace. | |
6227 | * config/rs6000/sysv4.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
6228 | * config/rs6000/xcoff.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
6229 | ||
fde84349 NB |
6230 | 2001-08-06 Neil Booth <neil@daikokuya.demon.co.uk> |
6231 | ||
6232 | * cpperror.c (print_containing_files): Moved to line-map.c. | |
6233 | (print_location): line-map.c handles re-listing or otherwise. | |
6234 | * cpphash.h (struct lexer_state): Remove next_bol. | |
6235 | (struct cpp_buffer): Remove include_stack_listed. | |
6236 | * cpplib.c (do_line, cpp_push_buffer, _cpp_pop_buffer): | |
6237 | Remove faked buffer handling. | |
6238 | (_cpp_do_file_change): Tweak. | |
6239 | * cpplib.h (enum cpp_buffer_type): Remove BUF_FAKE. | |
6240 | * cppmain.c (struct printer): Remove filename. | |
6241 | (print_line, cb_file_change): Update accordingly. | |
6242 | * line-map.c: Include intl.h. | |
6243 | (init_line_maps): Initialize last_listed. | |
6244 | (free_line_maps): Sanity check, warn if ENABLED_CHECKING. | |
6245 | (add_line_map): Sanity check inputs, warn if ENABLED_CHECKING. | |
6246 | (print_containing_files): New. | |
6247 | * line-map.h (struct line_maps): New member last_listed. | |
6248 | (print_containing_files, INCLUDED_FROM): New. | |
6249 | * Makefile.in: Update. | |
6250 | * po/POTFILES.in: Add line-map.c. | |
6251 | ||
df4556a3 RH |
6252 | 2001-08-06 Richard Henderson <rth@redhat.com> |
6253 | ||
6254 | * except.c (convert_from_eh_region_ranges_1): Never mark | |
6255 | USE or CLOBBER insns as throwing. | |
6256 | ||
6257 | * expr.c (store_constructor): Don't clobber memory targets. | |
6258 | ||
a4d3961a AJ |
6259 | 2001-08-06 Andreas Jaeger <aj@suse.de> |
6260 | ||
6261 | * profile.c (branch_prob): Remove unused variable insn. | |
6262 | ||
6263 | * Makefile.in (local-alloc.o): Add dependency on except.h. | |
6264 | ||
6265 | * local-alloc.c: Include except.h for can_throw_internal prototype. | |
6266 | ||
1d482056 RH |
6267 | 2001-08-06 Richard Henderson <rth@redhat.com> |
6268 | ||
6269 | * config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New. | |
6270 | * function.c (expand_main_function): Implement it. | |
6271 | * doc/tm.texi: Document it. | |
6272 | ||
4f2b1139 SS |
6273 | 2001-08-06 Stan Shebs <shebs@apple.com> |
6274 | ||
6275 | * doc/install.texi: Document powerpc-*-darwin* details. | |
6276 | ||
f984d8df DB |
6277 | 2001-08-06 Daniel Berlin <dan@cgsoftware.com> |
6278 | ||
6279 | * config/rs6000/aix.h (CPP_CPU_SPEC): Move back to rs6000.h | |
6280 | (ASM_CPU_SPEC): Move back to rs6000.h | |
6281 | #undef CPP_DEFAULT_SPEC and ASM_DEFAULT_SPEC before redefining them. | |
6282 | ||
6283 | * config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): New macro. | |
6284 | ||
6285 | * config/rs6000/linux.h: Remove vtable thunks stuff we accidently | |
a4d3961a | 6286 | readded. |
f984d8df DB |
6287 | |
6288 | * config/rs6000/linux64.h: Ditto. | |
6289 | ||
6290 | * config/rs6000/rs6000.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back | |
6291 | to here. Define default ASM_DEFAULT_SPEC and CPP_DEFAULT SPEC to | |
6292 | nothing. | |
6293 | ||
6294 | Remove accidently readded definitions of FUNCTION_PROLOGUE, | |
6295 | FUNCTION_EPILOGUE, ASM_OPEN_PAREN, ASM_CLOSE_PAREN | |
6296 | ||
6297 | * config/rs6000/sysv4.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back | |
6298 | to rs6000.h | |
a4d3961a | 6299 | |
78d56e8b RH |
6300 | 2001-08-05 Richard Henderson <rth@redhat.com> |
6301 | ||
6302 | * local-alloc.c (update_equiv_regs): Do not move insns that | |
6303 | can throw. | |
6304 | ||
39f95a2c JH |
6305 | 2001-08-05 Jan Hubicka <jh@suse.cz> |
6306 | ||
6307 | * Makefile.in (reload1.o): Add dedendancy on except.h | |
6308 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): Update | |
6309 | prototypes. | |
6310 | * flow.c (purge_dead_edges, purge_all_dead_edges): Return bool | |
6311 | indicating wehther edges has been cleaned up. | |
6312 | * reload1.c: Inlucde except.h | |
6313 | (fixup_abnormal_edges): Accept deleted insns. | |
6314 | * toplev.c (rest_of_compilation): Purge dead edges unconditionally | |
6315 | after combine. | |
6316 | ||
9765f972 NB |
6317 | 2001-08-06 Neil Booth <neil@daikokuya.demon.co.uk> |
6318 | ||
6319 | * cpplib.c (do_line): Correct line number after pop_buffer. | |
6320 | ||
6604e6f3 NB |
6321 | 2001-08-05 Neil Booth <neil@daikokuya.demon.co.uk> |
6322 | ||
6323 | PR preprocessor/3824 | |
6324 | * line-map.c: Update comments. | |
6325 | * line-map.h: Update comments. | |
6326 | * tradcif.y: Don't consider large numbers unsigned. | |
6327 | ||
67821e3a NB |
6328 | 2001-08-05 Neil Booth <neil@daikokuya.demon.co.uk> |
6329 | ||
6330 | PR preprocessor/3081 | |
6331 | * c-lex.c (map): New. | |
6332 | (cb_file_change): Update map and use it. | |
6333 | (cb_def_pragma, cb_define, cb_undef): Use map and line. | |
6334 | (c_lex): Update to use map. | |
6335 | * cpperror.c (print_location): Move to using logical line numbers. | |
6336 | * cppfiles.c (stack_include_file): Update for new _cpp_do_file_change. | |
6337 | (cpp_make_system_header): Similarly. | |
6338 | (_cpp_execute_include): Stop line numbering hacks. Store the | |
6339 | line we will return to. | |
6340 | * cpphash.h (CPP_BUF_LINE): Remove. | |
6341 | (struct cpp_buffer): Remove lineno and pseudo_newlines. | |
6342 | Add map and return_to_line. | |
6343 | (_cpp_do_file_change): Update. | |
6344 | * cppinit.c (cpp_start_read): Update line kludge. | |
6345 | * cpplex.c (handle_newline): Don't update lineno and pseudo_newlines. | |
6346 | (trigraph_ok): Use logical line numbers for diagnostics. | |
6347 | (skip_block_comment): Likewise. | |
6348 | (skip_whitespace): Likewise. | |
6349 | (skip_line_comment): Use pfile->line instead. | |
6350 | (_cpp_lex_token): Update to use logical line numbering exclusively. | |
6351 | Handle BOL locally. Accept new lines in directives, but keep | |
6352 | pfile->line decremented. Diagnostics use logical lines. Update | |
6353 | directive handling. | |
6354 | * cpplib.c (SEEN_EOL): New. | |
6355 | (skip_rest_of_line, check_eol): Use it. | |
6356 | (end_directive): Increase line number when accepting the newline | |
6357 | at the end of a directive. | |
6358 | (run_directive): Simplify. | |
6359 | (do_line): Bad LC_LEAVEs become LC_RENAMEs. Update. | |
6360 | (_cpp_do_file_change): Update to take buffer line number as an | |
6361 | argument, and store the current map in the cpp_reader. Remove | |
6362 | line number kludges. | |
6363 | (_cpp_do__Pragma): Restore output position after a _Pragma. | |
6364 | (cpp_push_buffer): Don't set output line or lineno. | |
6365 | (_cpp_pop_buffer): Transfer more info from a faked buffer. | |
6366 | Remove line kludge. Set output_line. | |
6367 | * cppmacro.c (builtin_macro): Update handling of __LINE__. | |
6368 | (parse_arg): Use logical lines. | |
6369 | (save_lookahead_token): Save EOFs too now. | |
6370 | * cppmain.c (struct printer): Fix comments. | |
6371 | (printer_init): Simplify, let caller do errors. | |
6372 | (scan_translation_unit, check_multiline_token, dump_macro): Update. | |
6373 | (maybe_print_line): Simplify. | |
6374 | (print_line): Don't print a linemarker if -P. | |
6375 | (cb_define, cb_undef, cb_def_pragma, cb_ident, cb_include): Update. | |
6376 | (cb_file_change): Simplify. | |
6377 | * line-map.h (LAST_SOURCE_LINE): Fix. | |
6378 | (CURRENT_LINE_MAP): New. | |
6379 | ||
b05ecb16 BS |
6380 | 2001-08-05 Bernd Schmidt <bernds@redhat.com> |
6381 | ||
ab59db3c | 6382 | * doloop.c (doloop_modify_runtime): Properly compute number of |
b05ecb16 BS |
6383 | iterations if loop was unrolled. |
6384 | ||
ab59db3c BS |
6385 | * alias.c (rtx_equal_for_memref_p): VALUEs are only identical |
6386 | if their CSELIB_VAL_PTRs are. | |
6387 | ||
703cf211 BS |
6388 | * config/ia64/ia64.c (struct spill_fill_data): New member prev_insn. |
6389 | (setup_spill_pointers): Initialize it. | |
6390 | (spill_restore_mem): Set it. | |
6391 | (do_spill, do_restore): Use it to add REG_INC note. | |
6392 | * config/ia64/ia64.md (movti_internal): Add REG_INC notes as needed. | |
6393 | ||
1ad72cef BS |
6394 | * config/ia64/ia64.c (ia64_sched_reorder): Defer scheduling of |
6395 | asms if other insns are available. | |
6396 | ||
acb0638d BS |
6397 | * config/ia64/ia64.c (condop_operator): New predicate. |
6398 | * config/ia64/ia64.h (PREDICATE_CODES): Add it. | |
6399 | * config/ia64/ia64.md (cond_opsi2_internal and splitters): New | |
6400 | patterns. | |
6401 | ||
8125d7e9 BS |
6402 | * expr.c (expand_expr, case COND_EXPR): Prefer working with a |
6403 | temporary register than directly using a MEM. | |
6404 | ||
12355aec HPN |
6405 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> |
6406 | ||
6407 | * config/sh/sh.c (sh_asm_named_section): Fix typo in align | |
6408 | parameter in last change. | |
6409 | ||
98c0c681 ZW |
6410 | 2001-08-04 Zack Weinberg <zackw@panix.com> |
6411 | ||
6412 | * sparc.md: Don't use #if inside C test expression. | |
6413 | ||
68c5782d RH |
6414 | 2001-08-04 Richard Henderson <rth@redhat.com> |
6415 | ||
6416 | * i386.c: Revert 07-30 ix86_output_main_function_alignment_hack. | |
6417 | ||
8bbbef34 NB |
6418 | 2001-08-04 Neil Booth <neil@daikokuya.demon.co.uk> |
6419 | ||
6420 | * cpphash.h (struct cpp_reader): New member directive_line. | |
6421 | * cpplib.h (struct cpp_callbacks): Update prototypes of callbacks. | |
6422 | * cpplib.c (do_define, do_undef, do_ident, do_include_common, | |
6423 | do_pragma): Pass line to callbacks. | |
6424 | (start_directive): Record line of directive. | |
6425 | * cppmain.c (cb_ident, cb_define, cb_undef, cb_def_pragma, | |
6426 | cb_include): Similarly. | |
6427 | * c-lex.c (cb_ident, cb_define, cb_undef, cb_def_pragma): | |
6428 | Similarly. | |
6429 | ||
95146dd6 HPN |
6430 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> |
6431 | ||
6432 | * config/d30v/d30v.h: Fix typo in start of UNIQUE_SECTION | |
6433 | comment. | |
6434 | ||
f1330226 JH |
6435 | Sat Aug 4 13:51:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
6436 | ||
6437 | * loop.c (try_copy_prop); Kill invalidated REG_EQUAL notes. | |
6438 | ||
6439 | * reload1.c (fixup_abnormal_edges): New static function. | |
6440 | (reload): Use it. | |
6441 | ||
6442 | * flow.c (need_fake_edge_p): New function. | |
6443 | (flow_call_edges_add): Fix handling of noreturn and sibbling calls; | |
6444 | avoid call insn to be very last insn in the insn stream. | |
6445 | ||
6446 | * profile.c (branch_prob): Call flow_call_edges_add instead of | |
6447 | doing that by hand; cleanup cfg to re-merge basic blocks once | |
6448 | we are done. | |
6449 | ||
ef6e958a NB |
6450 | 2001-08-04 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
6451 | ||
6452 | * Makefile.in (CPPLIB_H): New, so that dependencies on cpplib.h | |
6453 | are also on line-map.h. | |
6454 | * cppfiles.c (stack_include_file): Update. | |
6455 | * cpphash.h (struct cpp_buffer): New member return_at_eof. | |
6456 | (_cpp_pop_buffer): New. | |
6457 | * cppinit.c (cpp_destroy, cpp_finish): Update. | |
6458 | (do_includes): Mark each buffer to return at EOF. | |
6459 | * cpplex.c (_cpp_lex_token): Pop buffers at EOF. Continue or | |
6460 | return as requested. | |
6461 | * cpplib.c (run_directive, do_line, cpp_push_buffer): Update. | |
6462 | (cpp_pop_buffer): Rename _cpp_pop_buffer. Stop skipping. | |
6463 | * cpplib.h (cpp_pop_buffer): Remove. | |
6464 | (cpp_scan_buffer_nooutput): Rename cpp_scan_nooutput. | |
6465 | * cppmacro.c (cpp_scan_buffer_nooutput): Similarly. No need to pop | |
6466 | buffers. | |
6467 | * cppmain.c (scan_buffer): Rename scan_translation_unit. No need | |
6468 | to pop buffers. | |
6469 | (do_preprocessing): Update. | |
6470 | * fix-header.c (read_scan_file): Update. No need to pop buffers. | |
6471 | * c-parse.in (_yylex): Similarly. | |
6472 | * scan-decls.c (scan_decls): Similarly. | |
6473 | * line-map.h: Update comments. | |
6474 | ||
6475 | * objc/Make-lang.in (objc-act.o): Update dependencies. | |
6476 | ||
03997728 SC |
6477 | 2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
6478 | ||
a4d3961a | 6479 | * config/m68hc11/m68hc11.md ("cmphi_1", "cmpqi_1"): Allow memory |
03997728 SC |
6480 | and soft register for operand 0. |
6481 | ("cmphi_z_used", "cmpqi_z_used"): Allow memory for operand 0. | |
6482 | ||
d8de89e8 SC |
6483 | 2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
6484 | ||
6485 | * config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft | |
6486 | register for operand 0. | |
6487 | ("bitcmpqi_z_used"): Allow memory for operand 0. | |
6488 | (split "bitcmpqi"): New split to handle address reg as operand 1. | |
6489 | ||
aaa4ca30 AJ |
6490 | 2001-08-04 Andreas Jaeger <aj@suse.de> |
6491 | ||
6492 | * gcse.c: Revert Daniel's last patch. | |
6493 | ||
da9314d5 ZW |
6494 | 2001-08-03 Zack Weinberg <zackw@stanford.edu> |
6495 | ||
a4d3961a | 6496 | * sparc-protos.h: Add prototypes for fp_zero_operand and |
da9314d5 ZW |
6497 | reg_or_0_operand. |
6498 | * sh-protos.h: Add prototype for fpul_operand. | |
6499 | ||
79323c50 HPN |
6500 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> |
6501 | ||
6502 | * doc/extend.texi (Other Builtins): Fix typo in last change. | |
6503 | ||
7c262518 RH |
6504 | 2001-08-03 Richard Henderson <rth@redhat.com> |
6505 | ||
a4d3961a | 6506 | * target.h (gcc_target): Add asm_out.named_section, |
7c262518 RH |
6507 | section_type_flags, have_named_sections. |
6508 | * target-def.h (TARGET_ASM_NAMED_SECTION): New. | |
6509 | (TARGET_HAVE_NAMED_SECTIONS): New. | |
6510 | (TARGET_SECTION_TYPE_FLAGS): New. | |
6511 | ||
6512 | * Makefile.in (toplev.o): Depend on TARGET_H. | |
6513 | (varasm.o, dbxout.o): Likewise. | |
6514 | * c-common.c (decl_attributes): Check targetm.have_named_sections | |
6515 | instead of ifdef ASM_OUTPUT_SECTION_NAME. | |
6516 | * dbxout.c (dbxout_function_decl): Likewise. | |
6517 | (dbxout_function_end): Likewise. | |
6518 | * toplev.c (compile_file): Likewise. | |
6519 | * varasm.c (exception_section): Likewise. | |
6520 | * cp/decl2.c (finish_objects): Likewise. | |
6521 | ||
6522 | * defaults.h (EH_FRAME_SECTION): Remove. | |
6523 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
6524 | (EH_FRAME_SECTION_NAME): New. | |
6525 | (UNIQUE_SECTION): Don't depend on ASM_OUTPUT_SECTION_NAME. | |
6526 | (UNIQUE_SECTION_P): Remove. | |
6527 | * dwarf2out.c (SECTION_FORMAT): Remove. | |
6528 | (ASM_OUTPUT_SECTION): Remove. | |
6529 | (output_call_frame_info): Use named_section_flags. | |
6530 | (output_comp_unit, dwarf2out_start_source_file): Likewise. | |
6531 | (dwarf2out_end_source_file, dwarf2out_define): Likewise. | |
6532 | (dwarf2out_undef, dwarf2out_init, dwarf2out_finish): Likewise. | |
6533 | * varasm.c (in_eh_frame, eh_frame_section): Remove. | |
6534 | (named_section_flags): New. | |
6535 | (named_section): Use it and targetm.section_type_flags. | |
6536 | (resolve_unique_section): New. | |
6537 | (assemble_start_function): Use it. | |
6538 | (asm_emit_uninitialised, assemble_variable): Likewise. | |
6539 | (default_section_type_flags): New. | |
6540 | (default_no_named_section, default_elf_asm_named_section): New. | |
6541 | (default_coff_asm_named_section, default_pe_asm_named_section): New. | |
6542 | * output.h: Update varasm.c decls. | |
6543 | (SECTION_*): New flags. | |
6544 | ||
6545 | * crtstuff.c: Check EH_FRAME_SECTION_NAME not EH_FRAME_SECTION_ASM_OP. | |
6546 | (__EH_FRAME_BEGIN__, __FRAME_END__): Use attribute section. | |
6547 | ||
6548 | * config/elfos.h (UNIQUE_SECTION_P): Remove. | |
6549 | * config/alpha/elf.h, config/arm/linux-elf.h: Likewise. | |
6550 | * config/arm/pe.h, config/arm/unknown-elf.h: Likewise. | |
6551 | * config/i386/cygwin.h, config/i386/djgpp.h: Likewise. | |
6552 | * config/i386/i386-interix.h, config/i386/win32.h: Likewise. | |
6553 | * config/ia64/sysv4.h, config/mcore/mcore-pe.h: Likewise. | |
6554 | * config/mips/elf.h, config/mips/elf64.h: Likewise. | |
6555 | * config/mips/iris6gld.h, config/mips/mips.h: Likewise. | |
a4d3961a | 6556 | * config/pa/pa64-hpux.h, |
7c262518 RH |
6557 | |
6558 | * config/elfos.h (ASM_OUTPUT_SECTION_NAME): Remove. | |
6559 | (TARGET_ASM_NAMED_SECTION): New. | |
6560 | * config/psos.h, config/a29k/a29k.h, config/alpha/elf.h: Likewise. | |
6561 | * config/alpha/vms.h, config/arm/coff.h: Likewise. | |
6562 | * config/arm/conix-elf.h, config/arm/elf.h: Likewise. | |
6563 | * config/arm/linux-elf.h, config/arm/pe.h: Likewise. | |
6564 | * config/arm/unknown-elf.h, config/avr/avr.h: Likewise. | |
6565 | * config/c4x/c4x.h, config/h8300/h8300.h: Likewise. | |
6566 | * config/i386/cygwin.h, config/i386/djgpp.h: Likewise. | |
6567 | * config/i386/i386-interix.h, config/i386/i386elf.h : Likewise. | |
6568 | * config/i386/sco5.h, config/i386/win32.h: Likewise. | |
6569 | * config/m68k/coff.h, config/mcore/mcore-pe.h: Likewise. | |
6570 | * config/mcore/mcore.h, config/mips/elf.h: Likewise. | |
6571 | * config/mips/elf64.h, config/mips/iris6.h: Likewise. | |
6572 | * config/mips/netbsd.h, config/mips/openbsd.h: Likewise. | |
6573 | * config/pa/pa64-hpux.h, config/rs6000/sysv4.h: Likewise. | |
6574 | * config/rs6000/xcoff.h, config/sh/sh.h: Likewise. | |
6575 | * config/sparc/sysv4.h: Likewise. | |
6576 | ||
6577 | * config/nextstep.h: Error until named sections implemented. | |
6578 | ||
6579 | * config/a29k/a29k.c (a29k_asm_named_section): New. | |
6580 | * config/alpha/alpha.c (SECTION_VMS_OVERLAY): New. | |
6581 | (vms_section_type_flags, vms_asm_named_section): New. | |
6582 | * config/arm/arm.c (arm_elf_asm_named_section): New. | |
6583 | * config/avr/avr.c (asm_output_section_name): Remove. | |
6584 | * config/avr/avr-protos.h: Update. | |
6585 | * config/c4x/c4x.c (c4x_asm_named_section): New. | |
6586 | * config/h8300/h8300.c (h8300_asm_named_section): New. | |
6587 | * config/i386/i386.c (sco_asm_named_section): New. | |
6588 | * config/i386/winnt.c (SECTION_PE_SHARED): New. | |
6589 | (i386_pe_section_type_flags): New. | |
6590 | (i386_pe_asm_named_section): New. | |
6591 | * config/i386/i386-protos.h: Update. | |
6592 | * config/m68k/m68k.c (m68k_coff_asm_named_section): New. | |
6593 | * config/mcore/mcore.c (mcore_asm_named_section): New. | |
6594 | * config/mips/mips.c (iris6_asm_named_section): New. | |
6595 | * config/mips/mips.h (ENCODE_SECTION_INFO): Use DECL_ONE_ONLY | |
6596 | instead of UNIQUE_SECTION_P. | |
6597 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): New. | |
6598 | (xcoff_asm_named_section): New. | |
6599 | * config/sh/sh.c (sh_asm_named_section): New. | |
6600 | * config/sparc/sparc.c (sparc_elf_asm_named_section): New. | |
6601 | ||
6602 | * config/i386/djgpp.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
6603 | * config/i386/sco5.h (EH_FRAME_SECTION_ASM_OP*): Remove. | |
6604 | (EH_FRAME_SECTION_NAME): New. | |
6605 | (EXCEPTION_SECTION): New. | |
6606 | * config/ia64/ia64.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
6607 | (DEBUG_*_SECTION): Remove. | |
6608 | * config/m68k/rtemself.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
6609 | * config/mips/iris6.h (DEBUG_*_SECTION): Remove. | |
6610 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
6611 | ||
6612 | * doc/tm.texi (UNIQUE_SECTION_P): Remove. | |
6613 | (ASM_OUTPUT_SECTION_NAME): Remove. | |
6614 | (TARGET_ASM_NAMED_SECTION): New. | |
6615 | (TARGET_HAVE_NAMED_SECTIONS): New. | |
6616 | (TARGET_SECTION_TYPE_FLAGS): New. | |
6617 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
6618 | (EH_FRAME_SECTION_NAME): New. | |
6619 | ||
13104975 ZW |
6620 | 2001-08-03 Zack Weinberg <zackw@stanford.edu> |
6621 | ||
6622 | * builtins.c (fold_builtin_constant_p): Return integer_zero_node | |
6623 | for complex expressions when cfun == 0. | |
6624 | * doc/extend.texi: Document that __builtin_constant_p can be | |
6625 | used in data initializers as well as functions. | |
6626 | ||
7335a349 AO |
6627 | 2001-08-03 Alexandre Oliva <aoliva@redhat.com> |
6628 | ||
6629 | * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Declare | |
6630 | variable I locally, instead of expecting a declaration in the | |
6631 | calling context. | |
6632 | ||
949f197f RH |
6633 | 2001-08-03 Richard Henderson <rth@redhat.com> |
6634 | ||
6635 | * except.c (collect_one_action_chain): Add an explicit cleanup | |
6636 | action if regions surrounding a catch were encoded entirely | |
6637 | within the call-site entry. | |
6638 | ||
c99fa40f RH |
6639 | 2001-08-03 Richard Henderson <rth@redhat.com> |
6640 | ||
6641 | * dbxout.c (dbxout_symbol_location): Flatten subregs first; | |
6642 | don't take REGNO of a non-register. | |
6643 | ||
5241c227 JDA |
6644 | 2001-08-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6645 | ||
6646 | * gthr-dce.h (__GTHREAD_MUTEX_INIT_FUNCTION and | |
6647 | __GTHREAD_MUTEX_INIT_DEFAULT): New macros for mutex initialization. | |
6648 | (__gthread_key_delete): Remove code for __PTHREAD_LIBRARY_VERSION_1 >= 1 | |
6649 | (__gthread_mutex_init_function): New function for mutex initialization. | |
6650 | ||
cbec6573 | 6651 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> |
a4d3961a | 6652 | |
cbec6573 DB |
6653 | * Makefile.in: Revert screwed up commit. |
6654 | ||
70a5787e SC |
6655 | 2001-08-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
6656 | ||
6657 | * config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Add _ctor and _dtor. | |
6658 | * config/m68hc11/larith.asm (_exit): Split in several sub-sections | |
6659 | merged by linker script to get a final _exit(). | |
6660 | (__do_global_dtors): New for destructor handling in specific exit | |
6661 | section. | |
6662 | (__do_global_ctors): New for constructors in specific install section. | |
6663 | (__map_data_section): Map data sections before running constructors. | |
6664 | * config/m68hc11/m68hc11.h (INT_ASM_OP): Define to use .word. | |
6665 | (CTORS_SECTION_ASM_OP): Define to put in readonly section. | |
6666 | (DTORS_SECTION_ASM_OP): Likewise. | |
6667 | (CTORS_SECTION_FUNCTION): Define to force a reference to | |
6668 | __do_global_ctors. | |
6669 | (DTORS_SECTION_FUNCTION): Likewise for __do_global_dtors. | |
6670 | ||
9ebeebda | 6671 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> |
a4d3961a | 6672 | |
9ebeebda | 6673 | * ChangeLog: Fix date on previous ChangeLog entry for GCSE. |
a4d3961a | 6674 | |
9ebeebda DB |
6675 | * Makefile.in: Add df.h to gcse.c dependencies. |
6676 | ||
c6b74046 JDA |
6677 | 2001-08-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6678 | ||
6679 | * varasm.c (output_constant_def_contents): Use for the length of a | |
6680 | string constant either its TREE_STRING_LENGTH or its int_size_in_bytes | |
6681 | depending on which is larger. | |
6682 | ||
9ebeebda | 6683 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> |
adfcce61 | 6684 | |
39f95a2c JH |
6685 | * gcse.c: Include df.h for use as a dataflow analyzer. |
6686 | Remove regvec. | |
6687 | Declaration of reg_set_info: gone. | |
6688 | New df_analyzer variable used by store motion. | |
6689 | (reg_set_info): Deleted. | |
6690 | (mark_mem_regs): New function, analyze regs used by a mem. | |
6691 | (store_ops_ok): Use dataflow analyzer results to determine if | |
6692 | necessary regs are changed in the block. | |
6693 | (find_moveable_store): Remove check for symbol ref, we can handle | |
6694 | much more complex expressions now. | |
6695 | (compute_store_table): Remove most of the code, it's unnecessary | |
6696 | now that the dataflow analyzer records the info for us. | |
6697 | (store_killed_after): Add parameter to say whether to do the | |
6698 | store_ops_okay test, used to speed up testing when we already know | |
6699 | the answer, and just want to know if the store itself was killed. | |
6700 | (build_store_vector): Largely rewritten to calculate the various | |
6701 | vectors properly, and somewhat optimized. | |
a4d3961a | 6702 | (store_motion): Init the df_analyzer, get REG_DEF chains. |
39f95a2c JH |
6703 | Also handle trapping expressions (since mems almost always trap) |
6704 | (simple_mem): Redefine what a simple mem is. | |
adfcce61 | 6705 | |
667ccf73 DD |
6706 | 2001-08-03 DJ Delorie <dj@redhat.com> |
6707 | ||
6708 | * ifcvt.c (noce_get_alt_condition): Don't make an auxiliary | |
6709 | set from a constant part of the condition. | |
6710 | ||
0821bff7 AC |
6711 | 2001-08-01 Andrew Cagney <ac131313@redhat.com> |
6712 | ||
6713 | * mkdeps.c (deps_add_default_target): Make local variable | |
6714 | ``start'' a const char pointer. | |
6715 | * dwarf2out.c (compute_section_prefix): Localize use of ``p''. | |
6716 | ||
b953cc4b RO |
6717 | 2001-08-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
6718 | ||
6719 | * doc/install.texi (Configuration): Fix markup. | |
6720 | (Specific, i?86-*-udk): Likewise. | |
6721 | (Specific, alpha*-dec-osf*): Warn against --with-gnu-as, | |
a4d3961a | 6722 | --with-gnu-ld. |
b953cc4b RO |
6723 | Document --enable-threads and --enable-libgcj status. |
6724 | (Specific, mips-sgi-irix*): Canonicalize triples. | |
6725 | (Specific, mips-sgi-irix5): Warn about problems with this config. | |
6726 | Mention required GNU as patch. | |
6727 | Native assembler problems are fixed. | |
6728 | (Specific, mips-sgi-irix6): Update O32 ABI support status. | |
6729 | Document --enable-threads and --enable-libgcj status. | |
6730 | ||
ef1f96f0 NC |
6731 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> |
6732 | ||
6733 | * Makefile.in, mklibgcc.in: Restore changes with fixed invocation | |
6734 | of mkinstalldirs. | |
6735 | ||
6e5a6a6b RH |
6736 | 2001-08-03 Richard Henderson <rth@redhat.com> |
6737 | ||
6738 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't write to | |
6739 | constant data. | |
6740 | ||
dbc1a163 RH |
6741 | 2001-08-03 Richard Henderson <rth@redhat.com> |
6742 | ||
6743 | * rtlanal.c (find_first_parameter_load): Stop if we | |
6744 | reach a CODE_LABEL at BOUNDARY. | |
6745 | ||
54aaa4ea RH |
6746 | 2001-08-03 Richard Henderson <rth@redhat.com> |
6747 | ||
6748 | * config/alpha/alpha.md (force_movdi): New insn. | |
6749 | * config/alpha/alpha.c (alpha_expand_prologue): Use it. | |
6750 | Tweek FRP marking of VMS prologue insns. | |
6751 | * config/alpha/vms.h (EPILOGUE_USES): New. | |
6752 | ||
0360b30d RH |
6753 | 2001-08-02 Richard Henderson <rth@redhat.com> |
6754 | ||
6755 | * Makefile.in, mklibgcc.in: Revert mkinstalldirs change. | |
6756 | ||
8aeea6e6 LB |
6757 | 2001-08-02 Lars Brinkhoff <lars@nocrew.org> |
6758 | ||
6759 | * combine.c, config.gcc, cse.c, defaults.h, real.c, reload.c, | |
6760 | simplify-rtx.c, config/alpha/alpha.h, config/avr/avr.h, | |
6761 | config/convex/convex.h, config/d30v/d30v.c, | |
6762 | config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
6763 | config/elxsi/elxsi.h, config/fr30/fr30.h, config/m88k/m88k.c, | |
6764 | config/mips/mips.h, config/mn10200/mn10200.h, | |
6765 | config/mn10300/mn10300.h, config/pdp11/pdp11.md, | |
6766 | config/v850/v850.h, config/vax/openbsd.h, | |
6767 | config/vax/openbsd1.h, config/vax/ultrix.h, | |
6768 | config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h, | |
6769 | config/vax/vax.md, config/vax/vaxv.h, config/vax/xm-vms.h, | |
6770 | cp/decl2.c, doc/contrib.texi, doc/cpp.texi, doc/gcc.texi, | |
6771 | doc/install.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi, | |
6772 | doc/tm.texi: consistently use "VAX", "VAXen", and "MicroVAX" | |
39f95a2c | 6773 | in comments and documentation. |
8aeea6e6 | 6774 | |
d82fc108 NB |
6775 | 2001-08-03 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
6776 | ||
6777 | * line-map.c: New. | |
6778 | * line-map.h: New. | |
6779 | * Makefile.in (line-map.o): New. | |
6780 | (LIBCPP_OBJS, LIBCPP_DEPS): Update. | |
6781 | * c-lex.c (cb_file_change): Update for new cpp_file_change structure. | |
6782 | * cpperror.c (print_containing_files): Similarly. | |
6783 | (print_location): Update. Don't output a space before _Pragma. | |
6784 | * cppfiles.c (stack_include_file): Set to line 1 immediately. | |
6785 | (stack_include_filee, cpp_make_system_header): Update. | |
6786 | (_cpp_execute_include): Get logical line number right for calling | |
6787 | as-yet-unterminated #include. | |
6788 | * cpphash.h (struct cpp_reader): Add line_maps. | |
6789 | (_cpp_do_file_change): Update. | |
6790 | * cppinit.c (cpp_create_reader): Initialize line maps. | |
6791 | (cpp_destroy): Destroy line maps. | |
6792 | (cpp_start_read): Get logical line number right. | |
6793 | * cpplex.c (parse_string): Only warn once for multi-line strings. | |
6794 | Use boolean variable for null warning. | |
6795 | * cpplib.c (_cpp_handle_directive): End the directive if it isn't | |
6796 | already. | |
6797 | (do_include_common): End the directive early. | |
6798 | (do_line): Don't warn about out-of-range lines in preprocessed | |
6799 | source. Update. Remove unused variables. | |
6800 | (_cpp_do_file_change): Update for new line mapping. | |
6801 | (pragma_cb): New typedef. | |
6802 | (cpp_register_pragma): Stop looking ahead before calling the | |
6803 | handler. Clean up. | |
6804 | (do_pragma_system_header): End directive early. | |
6805 | (cpp_get_line_maps): New. | |
6806 | (cpp_pop_buffer): Fudge logical line. Update. | |
6807 | * cpplib.h: Include line-map.h | |
6808 | (enum cpp_fc_reason): Remove. | |
6809 | (struct cpp_file_change): Update. | |
6810 | (cpp_get_line_maps): New. | |
6811 | * cppmain.c (struct_printer): New member map. | |
6812 | (cb_file_change): Update for new mappings. | |
6813 | * fix-header.c (cb_file_change): Similarly. | |
6814 | ||
6dda00f0 NC |
6815 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> |
6816 | ||
6817 | * Makefile.in (libgcc.mk): Define mkinstalldirs. | |
6818 | * mklibgcc.in: Use mkinstalldirs instead of mkdir. | |
6819 | ||
215b48a7 LB |
6820 | 2001-08-02 Lars Brinkhoff <lars@nocrew.org> |
6821 | ||
6822 | * config/vax/vax.c: include expr.h. | |
6823 | ||
e7f62dcf NC |
6824 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> |
6825 | ||
6826 | * Makefile.in ($(srcdir)/configure): Only rebuild in | |
6827 | maintainer mode. | |
6828 | ($(srcdir)/config.in): Only define in maintainer mode. | |
6829 | ($(srcdir)/cstamp-h.in): Only define in maintainer mode. | |
6830 | ||
4b5eb038 DE |
6831 | 2001-08-02 David Edelsohn <edelsohn@gnu.org> |
6832 | ||
6833 | * doc/install.texi (Install GCC: Binaries): Update Bull info. | |
6834 | ||
578672a2 RO |
6835 | 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
6836 | ||
6837 | * gcc.c (set_collect_gcc_options): New function, split out from | |
6838 | main. | |
6839 | Ignore elided switches. | |
6840 | (do_spec_1): Invoke before executing command. | |
6841 | (set_input): Export. | |
6842 | Move declaration ... | |
6843 | * gcc.h (set_input): ... here. | |
6844 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %U.s to refer to input | |
6845 | file. | |
6846 | ||
1dbb6023 NS |
6847 | 2001-08-02 Nathan Sidwell <nathan@codesourcery.com> |
6848 | ||
6849 | Kill -fhonor-std. | |
6850 | * doc/c-tree.texi (Namespaces): Remove std & -fhonor-std | |
6851 | interaction. | |
6852 | * doc/invoke.texi (C++ Dialect Options): Remove -fno-honor-std. | |
6853 | ||
d6b6ba29 RS |
6854 | 2001-08-02 Richard Sandiford <rsandifo@redhat.com> |
6855 | ||
6856 | * mips.md (movdicc): Make conditional on TARGET_64BIT. Likewise | |
6857 | for the unnamed instructions it expands to. | |
6858 | ||
d3259baa RH |
6859 | 2001-08-02 Richard Henderson <rth@redhat.com> |
6860 | ||
6861 | * regclass.c (call_really_used_regs): Conditionally define. | |
6862 | (init_reg_sets_1): Don't use it if not defined. | |
6863 | (fix_register): Similarly, don't set it. | |
6864 | ||
eb77eeb3 GP |
6865 | 2001-08-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
6866 | ||
6867 | * params.def (PARAM_MAX_INLINE_INSNS): Change default to 600. | |
6868 | Correct comment that had been missed in the previous change. | |
6869 | ||
4e08ba6c SS |
6870 | 2001-08-01 Stan Shebs <shebs@apple.com> |
6871 | ||
6872 | * config/darwin.c (machopic_stub_name): Try matching by name. | |
6873 | (update_stubs): New function. | |
6874 | (darwin_encode_section_info): Call it and update_non_lazy_ptrs | |
6875 | unconditionally. | |
6876 | ||
7a900ebc RH |
6877 | 2001-08-01 Richard Henderson <rth@redhat.com> |
6878 | ||
6879 | * except.c (output_function_exception_table): Use assemble_align. | |
6880 | * varasm.c (assemble_eh_label): Remove. | |
6881 | (assemble_eh_align, assemble_eh_integer): Remove. | |
6882 | ||
551e8a74 RL |
6883 | 2001-08-01 Robert Lipe <robertl@caldera.com> |
6884 | ||
39f95a2c | 6885 | * dwarfout.c: Remove reference to README.DWARF. |
551e8a74 | 6886 | |
fc1296b7 AM |
6887 | 2001-08-01 Andrew MacLeod <amacleod@redhat.com> |
6888 | ||
6889 | * regclass.c (call_really_used_regs): New array for registers which | |
6890 | are actually used by a call. | |
6891 | (init_reg_sets_1): Initialize regs_invalidated_by_call with the | |
6892 | new array. | |
6893 | (fix_register): Set call_really_used too. | |
6894 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): Initialize. | |
6895 | * doc/tm.texi (CALL_REALLY_USED_REGISTERS): Document. | |
6896 | ||
b38b083a RH |
6897 | 2001-08-01 Richard Henderson <rth@redhat.com> |
6898 | ||
6899 | * read-rtl.c (read_name): Consider \r whitespace. | |
6900 | ||
edf1b3f3 AC |
6901 | 2001-07-11 Andrew Cagney <ac131313@redhat.com> |
6902 | ||
6903 | * config.gcc: Recognize powerpc-*-netbsd*. | |
a4d3961a | 6904 | |
edf1b3f3 AC |
6905 | * doc/install.texi (Host/target specific installation notes for |
6906 | GCC): Mention powerpc-*-netbsd*. | |
6907 | ||
6908 | * config/rs6000/netbsd.h: New file. | |
6909 | (STANDARD_STARTFILE_PREFIX, LINK_SHLIB_SPEC): Redefine. | |
6910 | (LIB_DEFAULT_SPEC, STARTFILE_DEFAULT_SPEC): Redefine. | |
6911 | (ENDFILE_DEFAULT_SPEC, LINK_START_DEFAULT_SPEC): Redefine. | |
6912 | (LINK_OS_DEFAULT_SPEC, CPP_OS_DEFAULT_SPEC): Redefine. | |
6913 | (TARGET_VERSION): Redefine. | |
6914 | ||
6915 | * config/rs6000/t-ppccomm (MULTILIB_MATCHES_SYSV): Recognize | |
6916 | mcall-netbsd as a match for mcall-sysv. | |
6917 | (EXTRA_MULTILIB_PARTS): Add ncrti$(objext) and ncrtn$(objext). | |
6918 | (ncrti.S, ncrtn.S): New targets. | |
6919 | ($(T)ncrti$(objext), $(T)ncrtn$(objext)): New targets. | |
a4d3961a | 6920 | |
edf1b3f3 AC |
6921 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Recognize |
6922 | "netbsd' as a V4 ABI. | |
6923 | (ASM_SPEC): Check for -mcall-netbsd. | |
6924 | (CC1_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC): Ditto. | |
6925 | (CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC): Ditto. | |
6926 | (LIB_SPEC, ENDFILE_SPEC): Ditto. | |
6927 | (LIB_NETBSD_SPEC, STARTFILE_NETBSD_SPEC): Define. | |
6928 | (ENDFILE_NETBSD_SPEC, LINK_START_NETBSD_SPEC): Define. | |
6929 | (LINK_OS_NETBSD_SPEC, CPP_OS_NETBSD_SPEC): Define. | |
6930 | (SUBTARGET_EXTRA_SPECS): Add NetBSD specs. | |
6931 | ||
6932 | * doc/invoke.texi (Option Summary): Add -mcall-netbsd. | |
6933 | (RS/6000 and PowerPC Options): Mention -mcall-netbsd. | |
6934 | ||
bda33a6e MK |
6935 | 2001-08-01 Mark Kettenis <kettenis@gnu.org> |
6936 | ||
6937 | * unwind-pe.h (base_of_encoded_value, read_encoded_value): Define | |
6938 | only if NO_BASE_OF_ENCODED_VALUE isn't defined. | |
6939 | * unwind-dw2-fde.c (NO_BASE_OF_ENCODED_VALUE): Define before | |
6940 | including "unwind-pe.h". | |
6941 | ||
75540af0 JH |
6942 | Wed Aug 1 20:01:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
6943 | ||
6944 | * rs6000.md (define_splits): Kill unused constraints. | |
6945 | ||
6946 | Wed Aug 1 20:02:12 CEST 2001 Graham Stott <grahams@redhat.com> | |
6947 | Jan Hubicka <jh@suse.cz> | |
6948 | ||
6949 | * function.c (thread_prologue_and_epilogue_insns): Kill code | |
6950 | dealing with non-existent CFG. | |
6951 | ||
ec5c56db KH |
6952 | 2001-08-01 Kazu Hirata <kazu@hxi.com> |
6953 | ||
6954 | * alias.c: Fix comment formatting. | |
6955 | * bitmap.c: Likewise. | |
6956 | * builtins.c: Likewise. | |
6957 | * calls.c: Likewise. | |
6958 | * c-common.c: Likewise. | |
6959 | * c-decl.c: Likewise. | |
6960 | * c-dump.c: Likewise. | |
6961 | * c-lex.c: Likewise. | |
6962 | * collect2.c: Likewise. | |
6963 | * combine.c: Likewise. | |
6964 | * conflict.c: Likewise. | |
6965 | * cppfiles.c: Likewise. | |
6966 | * cppinit.c: Likewise. | |
6967 | * cpplex.c: Likewise. | |
6968 | * cpplib.c: Likewise. | |
6969 | * cppmacro.c: Likewise. | |
6970 | * cppspec.c: Likewise. | |
6971 | * c-pragma.c: Likewise. | |
6972 | * crtstuff.c: Likewise. | |
6973 | * cse.c: Likewise. | |
6974 | * cselib.c: Likewise. | |
6975 | * c-semantics.c: Likewise. | |
6976 | * c-typeck.c: Likewise. | |
6977 | ||
2a25b23f L |
6978 | 2001-08-01 H.J. Lu <hjl@gnu.org> |
6979 | ||
6980 | * config/mips/linux.h (ASM_OUTPUT_IDENT): Defined. | |
6981 | ||
a8329479 L |
6982 | 2001-08-01 H.J. Lu <hjl@gnu.org> |
6983 | ||
6984 | * gcc/config/mips/linux.h (ASM_OUTPUT_SOURCE_LINE): Defined. | |
6985 | ||
f2e6e530 ZL |
6986 | 2001-08-01 Ziemowit Laski <zlaski@apple.com> |
6987 | ||
39f95a2c | 6988 | * c-parse.in (OBJC_NEED_RAW_IDENTIFIER): Define macro and flag for |
f2e6e530 ZL |
6989 | contextualizing Objective-C class name lookup by the lexer. |
6990 | (typespec_reserved_nonattr): Disable ObjC class name lookup after | |
6991 | seeing a TYPESPEC. | |
6992 | (protocoldef): Add support for forward @protocol declarations. | |
6993 | (yylexname): Suppress ObjC class name lookup in certain contexts; | |
6994 | re-enable after lookup is complete. | |
6995 | (_yylex): Re-enable ObjC class name lookup when certain | |
6996 | punctuation marks are seen. | |
6997 | ||
6998 | * objc/objc-act.c (check_protocol_recursively): New function used | |
6999 | for finding circular dependencies in protocols. | |
7000 | (objc_declare_protocols): New function for handling forward | |
7001 | @protocol declarations. | |
7002 | (receiver_is_class_object): Detect the case when 'self' is used | |
7003 | inside of a class method. | |
7004 | (build_message_expr): Issue a warning if class method is desired | |
7005 | but instance method is found instead. | |
7006 | (conforms_to_protocol): Streamline. | |
7007 | (objc_comptypes): Detect the fact that 'Bar<Foo> foo' conforms to | |
7008 | protocol Foo, even if 'Bar foo' does not. | |
7009 | (check_protocols): Streamline. | |
7010 | (start_protocol): Add checks for circular and duplicate protocol | |
7011 | definitions. | |
7012 | (encode_aggregate_within): For typedefs of structs, encode the | |
7013 | underlying struct. | |
7014 | * objc/objc-act.h (PROTOCOL_DEFINED): New tree accessor. | |
7015 | (objc_declare_protocols): New prototype. | |
7016 | ||
1444f2ed NB |
7017 | 2001-08-01 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
7018 | ||
7019 | * cpphash.h (struct cpp_reader): New members line, pseudo_newlines. | |
7020 | * cpplex.c (handle_newline): Update prototype. Maintain logical | |
7021 | line number. | |
7022 | (skip_escaped_newlines, skip_block_comment, parse_string): | |
7023 | Update accordingly. | |
7024 | (_cpp_lex_token): Update, and store token position within the token. | |
7025 | * cpplib.h (struct cpp_token): Add line and column entries. | |
7026 | * cppmacro.c (replace_args): Position stringified tokens correctly. | |
7027 | ||
7f8a2125 AJ |
7028 | 2001-08-01 Andreas Jaeger <aj@suse.de> |
7029 | ||
7030 | * basic-block.h: Add prototype for last_loop_beg_note. | |
7031 | ||
6ad7895a APB |
7032 | 2001-07-31 Alexandre Petit-Bianco <apbianco@redhat.com> |
7033 | ||
7034 | * expr.c (safe_from_p): Use WITH_CLEANUP_EXPR_RTL instead of | |
7035 | RTL_EXPR_RTL while handling WITH_CLEANUP_EXPR nodes. Fixed typo in | |
7036 | comment. | |
7037 | (expand_expr): Use WITH_CLEANUP_EXPR_RTL instead of RTL_EXPR_RTL | |
7038 | while handling WITH_CLEANUP_EXPR node. Use second operand calling | |
7039 | expand_decl_cleanup. | |
7040 | * tree.c (firt_rtl_op): The third operand of WITH_CLEANUP_EXPR is | |
7041 | the first RTX. | |
7042 | (simple_cst_equal): WITH_CLEANUP_EXPR node to use its second | |
7043 | operand while calling simple_cst_equal. | |
7044 | * tree.def (WITH_CLEANUP_EXPR): Switched operands: the second | |
7045 | operand is the cleanup expression, the third is the RTL_EXPR. | |
7f8a2125 | 7046 | * tree.h (WITH_CLEANUP_EXPR_RTL): New macro. |
6ad7895a | 7047 | |
b24a9e88 JS |
7048 | 2001-07-31 Jeff Sturm <jsturm@one-point.com> |
7049 | ||
39f95a2c | 7050 | * except.c (duplicate_eh_regions): Test n_array[i] for NULL. |
b24a9e88 | 7051 | |
6ea0279f MG |
7052 | 2001-07-31 matthew green <mrg@eterna.com.au> |
7053 | ||
7054 | * config.gcc (i386-*-netbsdelf): New description. | |
7055 | * config/i386/netbsd-elf.h: New file. | |
7056 | ||
ae16bf15 GK |
7057 | 2001-07-30 Geoffrey Keating <geoffk@redhat.com> |
7058 | ||
7059 | * loop.c (check_dbra_loop): Use single_set to compute | |
7060 | jump_label. | |
7061 | ||
2bfcf297 DB |
7062 | 2001-07-31 Daniel Berlin <dan@cgsoftware.com> |
7063 | ||
7064 | PowerPC reorg and support for powerpc64-*-linux*. | |
7065 | ||
7066 | Also fixes emitting of constants on 32 bit and 64 bit | |
7067 | platforms. | |
7f8a2125 | 7068 | |
2bfcf297 | 7069 | * config.gcc: powerpc64-*-linux* is a new target. |
7f8a2125 | 7070 | Things that needed aix.h now also include xcoff.h |
2bfcf297 DB |
7071 | |
7072 | * config/rs6000/rs6000.h: Split XCOFF specific stuff into | |
7f8a2125 | 7073 | xcoff.h. |
2bfcf297 | 7074 | Move AIX specific stuff into aix.h. |
2bfcf297 DB |
7075 | (TARGET_AIX): Renamed to TARGET_XCOFF, since the AIX ABI is used |
7076 | with more than just XCOFF now. | |
7077 | (SET_ASM_OP): Remove, now defined where needed. | |
7078 | (FUNCTION_PROLOGUE): New macro definition. | |
7079 | (FUNCTION_EPILOGUE): New macro definition. | |
2bfcf297 | 7080 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): New macro definition. |
f96850af | 7081 | |
2bfcf297 DB |
7082 | * config/rs6000/xcoff.h: New file. |
7083 | ||
7084 | * config/rs6000/linux64.h: New file. | |
7085 | ||
7086 | * config/rs6000/darwin.h: Copy needed AIX alignment definitions. | |
f96850af DE |
7087 | |
7088 | 2001-07-31 Alan Modra <amodra@bigpond.net.au> | |
7089 | ||
7090 | * rs6000.c (print_operand_address): Handle ELF syntax. | |
7091 | (output_toc): Simplify. Use DOUBLE_INT_ASM_OP. | |
7092 | * rs6000.md (load_toc_aix_di): Handle ELF syntax. | |
7093 | * rs6000.h (ASM_OUTPUT_DOUBLE_INT, ASM_LONG): Use DOUBLE_INT_ASM_OP. | |
7094 | ||
7095 | 2001-07-31 David Edelsohn <edelsohn@gnu.org> | |
7096 | ||
7097 | * rs6000.c (rs6000_override_options): Only disable | |
7098 | flag_function_sections for XCOFF. | |
7099 | (exact_log2_cint_operand): New predicate. | |
7100 | (reg_or_{add,sub}_cint64_operand): New predicates. | |
7101 | (add_operand): Compare CONST_INT with fewer function calls. | |
7102 | (rs6000_emit_set_const, rs6000_emit_set_long_const): New functions. | |
7103 | (print_operand, case 'p'): Ensure positive operand. | |
7104 | (rs6000_emit_load_toc_table): No load_toc_v4_pic_di. | |
7105 | * rs6000.h (CONST_OK_FOR_LETTER_P, case 'N'): Ensure positive value. | |
7106 | (PREDICATE_CODES): Add new predicates. | |
7107 | * rs6000.md (addsi3): Split 32-bit constants more correctly. | |
7108 | (divsi3, modsi3): Ensure positive power-of-2. | |
7109 | (adddi3): Use new predicate. Split 32-bit constants more | |
7110 | correctly. Re-arrange splitter to handle any constant. | |
7111 | (subdi3): Use new predicate. | |
7112 | (divdi3, moddi3): Ensure positive power-of-2. | |
7113 | (movdi): Use rs6000_emit_set_const. | |
7114 | (load_toc_v4_pic_di): Delete. | |
2bfcf297 | 7115 | |
dc56ceb7 GS |
7116 | 2001-07-31 Graham Stott <grahams@redhat.com> |
7117 | ||
7118 | * function.c (pad_below): Revert 2001-07-26 patch. | |
7119 | ||
3e42ccd2 JH |
7120 | Tue Jul 31 15:37:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
7121 | ||
7122 | * reg-stack (convert_regs_1): Fix best edge condition. | |
7123 | ||
940b29aa JH |
7124 | Tue Jul 31 15:33:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
7125 | ||
7126 | * jump.c (duplicate_loop_exit_test): Better test for jumps | |
7127 | entering the loop; create loop pre_header. | |
7128 | ||
91abf72d HP |
7129 | 2001-07-31 Hartmut Penner <hpenner@de.ibm.com> |
7130 | ||
39f95a2c JH |
7131 | * doc/install.texi: Add s390 and s390x as new targets. |
7132 | * doc/invoke.texi: Add documantation of S/390 and zSeries | |
7133 | target options. | |
7134 | * doc/md.texi: Add documantation of S/390 and zSeries constraints. | |
91abf72d | 7135 | |
8406d023 RZ |
7136 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> |
7137 | ||
7138 | * config/m68k/m68k.md: Replace all general_operand with | |
7139 | nonimmediate_operand for all destinations. | |
7140 | * config/m68k/m68k.c (not_sp_operand): Likewise. | |
7141 | ||
4d494dfe JW |
7142 | Mon Jul 30 23:20:34 EDT 2001 John Wehle (john@feith.com) |
7143 | ||
39f95a2c | 7144 | * flow.c (merge_blocks): Return 1 if an extra jump is inserted. |
4d494dfe | 7145 | |
88828291 RH |
7146 | 2001-07-30 Richard Henderson <rth@redhat.com> |
7147 | ||
7148 | * config/ia64/ia64.h (DEBUG_RANGES_SECTION): New. | |
7149 | * config/mips/iris6.h (DEBUG_RANGES_SECTION): New. | |
7150 | ||
f18bff15 RZ |
7151 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> |
7152 | ||
7153 | * config/m68k/m68k.h (TARGET_SWITCHES/TARGET_OPTIONS): | |
7154 | Add missing doc strings | |
7155 | * config/m68k/linux-aout.h (SUBTARGET_SWITCHES): Likewise | |
7156 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Likewise | |
7157 | ||
0ecf09f9 JH |
7158 | Mon Jul 30 22:16:08 CEST 2001 Jan Hubicka <jh@suse.cz> |
7159 | ||
7160 | * i386.c (ix86_output_main_function_alignment_hack): New function. | |
7161 | (TARGET_ASM_FUNCTION_PROLOGUE): Default to it. | |
7162 | ||
7163 | * flow.c (mark_dfs_back_edges): Move from loop_p ; mark back | |
7164 | edges by EDGE_DFS_BACK flag. | |
7165 | (dump_edge_info): Add dfs_back flag. | |
7166 | * basic-block.h (EDGE_DFS_BACK): New constant. | |
7167 | (mark_dfs_back_edges): Declare. | |
7168 | * alias.c (loop_p): Remove. | |
7169 | (mark_constant_function): Use mark_dfs_back_edges. | |
7170 | ||
7171 | * reg-stack.c (block_info_def): Add predecesors counter and stack_out. | |
7172 | (reg_to_stack): Call mark_dfs_back_edges; count the predecesors. | |
7173 | (compensate_edge): Break out from ... | |
7174 | (convert_regs_1): ... here; do smart choosing of stack_out to copy. | |
7175 | (convert_regs_2): Set block_done once block is really done; | |
7176 | Do updating of the predecesors counts. | |
7177 | ||
7178 | * toplev.c (rest_of_compilation): Recompute block_for_insn | |
7179 | before post-reload cfg_cleanup. | |
7180 | * function.c (thread_prologue_epilogue_insns): | |
7181 | Call set_block_for_new_insns when emitting prologue directly. | |
7182 | ||
1490f392 AJ |
7183 | 2001-07-30 Andreas Jaeger <aj@suse.de> |
7184 | ||
39f95a2c | 7185 | * jump.c: Add prototype for mark_modified_reg. |
1490f392 | 7186 | |
39f95a2c | 7187 | * cse.c (set_live_p): Add unused attribute. |
1490f392 | 7188 | |
39f95a2c JH |
7189 | * gcov.c (calculate_branch_probs): Use gcov_type to avoid |
7190 | overflow. | |
7191 | (scan_for_source_files): Use long for count to avoid overflow. | |
7192 | (output_data): Likewise. | |
7193 | (output_data): Don't use string concatatenation to silence gcc | |
7194 | -traditional. | |
1490f392 | 7195 | |
39f95a2c | 7196 | * predict.c: Fix typos and grammar. |
1490f392 AJ |
7197 | |
7198 | * gcse.c (insert_insn_end_bb): Remove unused variables. | |
7199 | ||
a08b2604 JH |
7200 | Mon Jul 30 21:54:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
7201 | ||
7202 | * flow.c (mark_set_1): Use REG_FREQ_FROM_BB. | |
7203 | (attempt_auto_inc): LIkewise. | |
7204 | (mark_used_reg): Likewise. | |
7205 | (try_pre_increment_1): Likewise. | |
7206 | * regclass.c (regclass): Likewise. | |
7207 | * global.c (allocno_compare): Update comment; change scaling factor. | |
7208 | * local-alloc.c (QTY_CMP_PRI): Likewise. | |
7209 | * regs.h (REG_FREQ_FROM_BB): New. | |
7210 | (REG_FREQ_MAX): Likewise. | |
7211 | ||
c2c0294a L |
7212 | 2001-07-30 H.J. Lu <hjl@gnu.org> |
7213 | ||
7214 | * config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add | |
7215 | -D_GNU_SOURCE. | |
7216 | ||
8597f3dd L |
7217 | 2001-07-30 H.J. Lu (hjl@gnu.org) |
7218 | ||
7219 | * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Defined. | |
7220 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
7221 | (FUNCTION_NAME_ALREADY_DECLARED): Likewise. | |
7222 | ||
b3026a92 NC |
7223 | 2001-07-30 Nick Clifton <nickc@cambridge.redhat.com> |
7224 | ||
7225 | * config/arm/t-arm-elf (MULTILIB_EXCEPTIONS): Skip -mthumb as well | |
7226 | as -mthumb-interwork when -mcpu=arm7 is specified. | |
7227 | ||
8b7e92f9 JH |
7228 | Mon Jul 30 17:44:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
7229 | ||
7230 | * predict.def (noreturn, loop branch, loop exit): Mark as first | |
7231 | match heuristics. | |
7232 | ||
592a6d1d JH |
7233 | Mon Jul 30 12:52:11 CEST 2001 Jan Hubicka <jh@suse.cz> |
7234 | ||
7235 | * combine.c (try_combine): Avoid barrier after noop jumps. | |
7236 | ||
09b82253 NB |
7237 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
7238 | ||
7239 | * cpphash.h (struct cpp_reader): Remove import_warning. | |
7240 | * cpplib.c (skip_rest_of_line): Don't bother turning off | |
7241 | macro expansion. | |
7242 | (parse_include): Move include handling to... | |
7243 | (do_include_common): ... here. Move import warning from... | |
7244 | (do_import): ... here. | |
7245 | (do_pragma_poison): Don't do a callback for poison identifiers. | |
7246 | * cpplib.h (struct cpp_callbacks): Don't do poison callbacks. | |
7247 | * cppmain.c (setup_callbacks): Similarly. | |
7248 | ||
833366d6 JH |
7249 | Sun Jul 29 23:26:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
7250 | ||
7251 | * rtlanal.c (parms_set, find_first_parameter_load): Break out from...; | |
7252 | handle multiple sets. | |
7253 | * except.c (sjlj_mark_call_sites): .... here. | |
7254 | * gcse.c (insert_insn_end_bb): Use find_first_parameter_load. | |
7255 | ||
b5832b43 JH |
7256 | Sun Jul 29 21:38:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
7257 | ||
7258 | Suggested by Richard Henderson and Richard Kenner: | |
7259 | * combine.c (recog_for_combine): Use the fake recog | |
7260 | only if instruction does not match. | |
7261 | * rtl.h (NOOP_MOVE_INSN_CODE): New. | |
7262 | * rtlanal.c (noop_move_p): Always return 1 for NOOP_MOVE_INSN_CODE. | |
7263 | ||
7264 | * combine.c (try_combine): Discover noop jump as direct jump. | |
7265 | ||
12285d9d DB |
7266 | 2001-07-29 Daniel Berlin <dan@cgsoftware.com> |
7267 | ||
7268 | * df.c (df_rd_global_compute): Add successors to worklist, not | |
7269 | current item. | |
7270 | (df_ru_global_compute): Ditto. | |
7271 | ||
b2d57793 DB |
7272 | 2001-07-27 Daniel Berlin <dan@cgsoftware.com> |
7273 | ||
7274 | * regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we | |
7275 | increment REG_N_SETS. | |
7276 | ||
7277 | 2001-07-26 Daniel Berlin <dan@cgsoftware.com> | |
7278 | ||
7279 | * sbitmap.h: New prototype for sbitmap_a_xor_b. | |
7280 | ||
7281 | * sbitmap.c (sbitmap_a_xor_b): New function. | |
7282 | ifdef the basic block stuff on IN_GCC. | |
7283 | ||
6d18adbc NB |
7284 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
7285 | ||
7286 | * cppexp.c (parse_defined): Always record the macro name. | |
7287 | (lex): Don't worry about identifiers, or special-case | |
7288 | CPP_NOT here. | |
7289 | (_cpp_parse_expr): Figure out at the end of the routine | |
7290 | whether we saw a valid !defined() expression. | |
7291 | * cppfiles.c (stack_include_file): Update for mi_valid. | |
7292 | (_cpp_pop_file_buffer): Similarly. | |
7293 | * cpplex.c (_cpp_lex_token): Similarly. | |
7294 | * cpphash.h (enum mi_state, enum mi_ind, mi_state, | |
7295 | mi_if_not_defined, mi_lexed): Remove. | |
7296 | (mi_valid): New. | |
7297 | * cpplib.c (do_if): Simplify. | |
7298 | (do_endif, push_conditional, _cpp_handle_directive): Update | |
7299 | for renaming of mi_state to mi_valid. | |
7300 | doc: | |
7301 | * cpp.texi: Add index entries for digraphs, and add comment | |
7302 | that C++ refers to them as alternative tokens. | |
7303 | ||
0068fd96 JH |
7304 | Sun Jul 29 18:59:13 CEST 2001 Jan Hubicka <jh@suse.cz> |
7305 | ||
7306 | * basic-block.h (CLEANUP_PRE_LOOP): New. | |
7307 | * except.c (finish_eh_generation): Update call of cleanup_cfg. | |
7308 | * sibcall.c (optimize_sibling_calls): Likewise. | |
7309 | * toplev.c (rest_of_compilation): Likewise. | |
7310 | * flow.c (try_forward_edges): Take argument MODE; | |
7311 | do not forward over loop pre-headers if CLEANUP_PRE_LOOP. | |
7312 | (try_optimize_cfg): Update call of try_forward_edges. | |
7313 | ||
7314 | Sun Jul 29 18:59:56 CEST 2001 Roman Zippel <zippel@linux-m68k.org> | |
7315 | Jan Hubicka <jh@suse.cz> | |
7316 | ||
7317 | * (validate_replace_rtx_1): Fix simplification of MINUS. | |
7318 | ||
df07e07d NB |
7319 | 2001-07-29 Neil Booth <neil@daikokuya.demon.co.uk> |
7320 | ||
7321 | PR preprocessor/3669 | |
7322 | * cppinit.c (init_dependency_output): Turn off dump requests | |
7323 | if sending dependencies to stdout. | |
7324 | ||
587f922a RH |
7325 | 2001-07-28 Richard Henderson <rth@redhat.com> |
7326 | ||
7327 | * flow.c (life_analysis): Elide PROP_ALLOW_CFG_CHANGES if | |
7328 | not optimizing. | |
7329 | ||
89f355bd G |
7330 | 2001-07-28 Golubev I. N. <gin@mo.msk.ru> |
7331 | ||
7332 | * config/i386/sco5.h (DWARF2_DEBUGGING_INFO): Define. | |
7333 | ||
391522e3 KH |
7334 | 2001-07-28 Kazu Hirata <kazu@hxi.com> |
7335 | ||
7336 | * config/h8300/h8300.h (ENCODE_SECTION_INFO): Check to see if DECL | |
7337 | is VAR_DECL first to prevent an ICE. | |
7338 | ||
6681bc1f RH |
7339 | 2001-07-28 Richard Henderson <rth@redhat.com> |
7340 | ||
7341 | * varasm.c (immed_real_const_1): Don't elide special cases for | |
7342 | nested functions. | |
7343 | (clear_const_double_mem): Clear const_tiny_rtx too. | |
7344 | ||
a20612aa RH |
7345 | 2001-07-28 Richard Henderson <rth@redhat.com> |
7346 | ||
7347 | * dwarf2out.c (dw_val_class_offset): New. | |
7348 | (struct dw_ranges_struct, dw_ranges_ref): New. | |
7349 | (ranges_table, ranges_table_allocated): New. | |
7350 | (ranges_table_in_use, RANGES_TABLE_INCREMENT): New. | |
7351 | (add_AT_offset, add_ranges, output_ranges): New. | |
7352 | (print_die, output_die): Handle dw_val_class_offset. | |
7353 | (attr_checksum, size_of_die, value_format): Likewise. | |
7354 | (gen_lexical_block_die): Handle non-contiguous blocks. | |
7355 | (gen_block_die): Likewise. | |
7356 | (dwarf2out_finish): Add a DW_AT_entry_pc to the compilation unit | |
7357 | if needed. Dump the ranges table. | |
7358 | * final.c (final_start_function): Remove unnecessary notes and | |
7359 | rebuild the block tree before numbering the blocks. | |
7360 | * function.c (reorder_blocks_0): Walk the existing block tree | |
7361 | to unmark all blocks. | |
7362 | (reorder_blocks_1): Create block fragments when duplicate block | |
7363 | notes are seen. | |
7364 | (reorder_fix_fragments): New. | |
7365 | (reorder_blocks): Call it. | |
7366 | * tree.h (BLOCK_FRAGMENT_ORIGIN, BLOCK_FRAGMENT_CHAIN): New. | |
7367 | ||
c2f7bcc3 RH |
7368 | 2001-07-28 Richard Henderson <rth@redhat.com> |
7369 | ||
7370 | * emit-rtl.c (adjust_address): Make a copy of the memory address. | |
7371 | ||
91d84fad RH |
7372 | 2001-07-28 Richard Henderson <rth@redhat.com> |
7373 | ||
7374 | * flow.c (add_to_mem_set_list): New function. | |
7375 | (init_propagate_block_info): Use it. | |
7376 | (mark_set_1): Likewise. | |
7377 | (insn_dead_p): Canonicalize memory address for dead store | |
7378 | comparison. Allow wider mode stores to kill narrower mode stores. | |
7379 | (invalidate_mems_from_autoinc): Use invalidate_mems_from_set. | |
7380 | (invalidate_mems_from_set): Don't handle MEMs. | |
7381 | ||
0a02170f KH |
7382 | 2001-07-28 Kazu Hirata <kazu@hxi.com> |
7383 | ||
7384 | * config/h8300/h8300.h: Fix formatting. | |
7385 | ||
134d3a2e JH |
7386 | Sat Jul 28 23:35:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
7387 | ||
7388 | * basic-block.h (EDGE_FREQUENCY): New macro. | |
7389 | * bb-reorder (fixup_reorder_chain): Set counts and frequencies | |
7390 | for new BB/edges. | |
7391 | * flow.c (find_sub_basic_blocks): Likewise. | |
7392 | (try_crossjump_to_edge): Likewise; use EDGE_FREQUENCY | |
7393 | (redirect_edge_and_branch): Use EDGE_FREQUENCY. | |
7394 | ||
7395 | * predict.c (DEF_PREDICTOR): New argument FLAGS. | |
7396 | (HITRATE): New macro. | |
7397 | (PRED_FLAG_FIRST_MATCH): New constant. | |
7398 | (predictor_info): New field flgags. | |
7399 | (combine_predictions_for_insn): Use DS theory to combine | |
7400 | probabilities; set the edge probabilities when finished. | |
7401 | (estimate_probability): Avoid duplicated matches | |
7402 | of LOOP_BRANCH heuristics for nested loops; update comment. | |
7403 | * predict.def: Add flags for each prediction, set probabilities | |
7404 | according to B&L paper. | |
7405 | * predict.h (DEF_PREDICTOR): New argument FLAGS. | |
7406 | ||
7407 | * profile.c (compute_branch_probabilities): Cleanup way the edge | |
7408 | probabilities are computed and REG_BR_PROB notes are dropped; if | |
7409 | values does not match, emit error. | |
7410 | (init_branch_prob): Do error instead of warning when profile driven | |
7411 | feedback is missing or corrupt. | |
7412 | ||
7f646877 DD |
7413 | 2001-07-27 DJ Delorie <dj@redhat.com> |
7414 | ||
7415 | * ifcvt.c (noce_get_alt_condition): If the condition is a compare | |
7416 | against a constant, try to adjust the compare to have the desired | |
7417 | constant in it so that min/max optimizations happen more often. | |
7418 | ||
d69d0316 JH |
7419 | Fri Jul 27 17:53:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
7420 | ||
7421 | * flow.c (last_loop_beg_note): New function. | |
7422 | (redirect_edge_and_branch): Use it. | |
7423 | (split_edge): Likewise. | |
7424 | ||
7425 | * alias.c (loop_p): Avoid uninitialized memory access. | |
7426 | ||
7427 | * flow.c (try_forward_edges): Avoid accessing freed memory. | |
7428 | ||
7429 | * flow.c (backward_edge_of_syntactic_loop_p): Avoid uninitialized | |
7430 | variable access. | |
7431 | ||
0dd99795 AH |
7432 | 2001-07-26 Andrew Haley <aph@redhat.com> |
7433 | Joern Rennecke <amylaar@redhat.com> | |
7434 | ||
7435 | * config/sh/linux.h (CPP_DEFAULT_CPU_SPEC): New. | |
7436 | (SUBTARGET_CPP_ENDIAN_SPEC): New. | |
7437 | (SUBTARGET_CPP_SPEC): New. | |
7438 | (CPP_SPEC): Remove. | |
7439 | * config/sh/sh.h (SUBTARGET_CPP_ENDIAN_SPEC): New. | |
7440 | (SUBTARGET_CPP_PTR_SPEC): New. | |
7441 | (CPP_DEFAULT_CPU_SPEC): New. | |
7442 | (EXTRA_SPECS): Add SUBTARGET_CPP_ENDIAN_SPEC, | |
7443 | SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC. | |
7444 | (CPP_SPEC): Break out parts into SUBTARGET_CPP_ENDIAN_SPEC, | |
7445 | SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC. | |
7446 | (SUBTARGET_CPP_SPEC): Define as an empty string. | |
7447 | ||
e69aa433 GP |
7448 | 2001-07-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
7449 | ||
7450 | * doc/install.texi (Configuration): Properly link the host | |
7451 | specific instructions also when generating HTML. | |
7452 | ||
a727094f JW |
7453 | Fri Jul 27 00:33:35 EDT 2001 John Wehle (john@feith.com) |
7454 | ||
39f95a2c | 7455 | * flow.c (redirect_edge_and_branch_force): Test |
a727094f JW |
7456 | target->global_live_at_start. |
7457 | ||
732910b9 RH |
7458 | 2001-07-26 Richard Henderson <rth@redhat.com> |
7459 | ||
7460 | * simplify-rtx.c (avoid_constant_pool_reference): Export. | |
7461 | * rtl.h (avoid_constant_pool_reference): Declare it. | |
7462 | * dwarf2out.c (add_location_or_const_value_attribute): Use it. | |
7463 | (add_const_value_attribute): Use add_AT_unsigned for unsigned values. | |
7464 | ||
01f62f01 JH |
7465 | Thu Jul 26 22:30:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
7466 | ||
7467 | * rtl.h (cleanup_barriers): Declare. | |
7468 | * jump.c (cleanup_barriers): New function. | |
7469 | * toplev.c (rest_of_compilation): Call cleanup_barriers | |
7470 | before loop optimizer and after bb_reorder. | |
7471 | ||
7472 | * flow.c (back_edge_of_syntactic_loop_p): New. | |
7473 | (split_edge): Use it. | |
7474 | ||
aa069f77 RO |
7475 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7476 | ||
7477 | * glimits.h (_MACH_MACHLIMITS_H_): Delete. | |
7478 | ||
c96208fa DC |
7479 | Thu Jul 26 22:22:21 2001 Denis Chertykov <denisc@overta.ru> |
7480 | ||
7481 | * cse.c (cse_process_notes): Replace any registers if the address | |
7482 | remains valid. | |
7483 | ||
11f68165 JW |
7484 | Thu Jul 26 14:04:03 EDT 2001 John Wehle (john@feith.com) |
7485 | ||
7486 | * basic-block.h (PROP_ALLOW_CFG_CHANGES): Define. | |
7487 | (PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES. | |
7488 | (propagate_block): Update prototype. | |
7489 | * flow.c (update_life_info): Simplify the CFG and | |
7490 | recalculate the global regs which are alive when | |
7491 | removing dead code during a global update. | |
7492 | (propagate_block): Return non-zero if an INSN is | |
7493 | deleted. | |
7494 | ||
62c62a4f RO |
7495 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7496 | ||
7497 | * Makefile.in (LIBICONV): Define. | |
7498 | ||
06e937ed CM |
7499 | 2001-07-26 Catherine Moore <clm@redhat.com> |
7500 | ||
39f95a2c JH |
7501 | * config/v850/v850.h (ENCODE_SECTION_INFO): Change order |
7502 | of conditional to avoid tree checking errors. | |
06e937ed | 7503 | |
f3029065 KH |
7504 | 2001-07-26 Kazu Hirata <kazu@hxi.com> |
7505 | ||
7506 | * regmove.c (regmove_optimize): Don't replace a reg with | |
7507 | another reg of a different mode. | |
7508 | ||
4a121cc3 AM |
7509 | 2001-07-26 Andrew MacLeod <amacleod@redhat.com> |
7510 | ||
1490f392 | 7511 | * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to |
4a121cc3 AM |
7512 | limit length of dependancy flush list. |
7513 | * params.h (MAX_PENDING_LIST_LENGTH): Define. | |
7514 | * sched-int.h (struct deps): Add pending_flush_length field. | |
7515 | * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now | |
7516 | has 1 element in it. | |
7517 | (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. | |
7518 | (sched_analyze): After a jump, if the pending memory flush list is too | |
7519 | large, flush the pending lists. | |
7520 | (init_deps): Initialize pending_flush_length to 0. | |
7521 | * doc/invoke.texi (max_pending_list_length): Document parameter. | |
7522 | ||
440aabf8 NB |
7523 | 2001-07-26 Neil Booth <neil@daikokuya.demon.co.uk> |
7524 | ||
7525 | * toplev.c, varasm.c, final.c: Include xcoffout.h if appropriate. | |
7526 | * dbxout.c (dbxout_global_decl): Move outside #ifdef. | |
7527 | * Makefile.in (varasm.o, final.o, toplev.o): Update dependencies. | |
7528 | ||
cef0d199 NB |
7529 | 2001-07-26 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
7530 | ||
7531 | * cpphash.h (struct_lexer_state): Delete was_skipping. | |
7532 | Move skipping here from struct cpp_reader. | |
7533 | * cpplex.c (parse_identifier): Update. | |
7534 | (_cpp_lex_token): Don't skip tokens in a directive. | |
7535 | * cpplib.c (struct if_stack): Update. | |
7536 | (start_directive, end_directive): Don't change skipping state. | |
7537 | (_cpp_handle_directive): Update. | |
7538 | (do_ifdef, do_ifndef, do_if, do_elif): Similarly. | |
7539 | (do_else, do_endif): Update; only check for excess tokens if not | |
7540 | in a skipped conditional block. | |
7541 | (push_conditional): Update for new struct if_stack. | |
7542 | ||
5b16f556 GS |
7543 | 2001-07-26 Graham Stott <grahams@redhat.com> |
7544 | ||
7545 | * function.c (locate_and_pad_parm): Also pad initial offset | |
7546 | so that the total argument size also includes the padding. | |
7547 | ||
7548 | 2001-07-26 Graham Stott <grahams@redhat.com> | |
7549 | ||
7550 | * gensupport.c (alter_output_for_insn): Correct enable checking failure | |
7551 | change XSTR to XTMPL. | |
7552 | ||
7553 | (process_one_cond_exec): Likewise | |
7554 | ||
17eee61c RH |
7555 | 2001-07-25 Richard Henderson <rth@redhat.com> |
7556 | ||
7557 | * varasm.c (assemble_variable): Create DECL_RTL before setting | |
7558 | TREE_ASM_WRITTEN. | |
7559 | ||
c4f81e4a JH |
7560 | Thu Jul 26 00:19:30 CEST 2001 Jan Hubicka <jh@suse.cz> |
7561 | ||
7562 | * predict.c (estimate_probability): Avoid duplicated predictions. | |
7563 | ||
7564 | * loop.c (find_and_verify_loops): Grok multiple barriers. | |
7565 | ||
02e3f1a8 RK |
7566 | Wed Jul 25 18:00:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7567 | ||
472385a2 RK |
7568 | * config/alpha/alpha.c (print_operand, case '/'): Don't write '/'. |
7569 | ||
02e3f1a8 | 7570 | * dbxout.c: Consistently use putc instead of fputc. |
1490f392 | 7571 | (print_wide_int): New function; call instead of direct fprintf. |
02e3f1a8 RK |
7572 | (dbxout_type_index): Adjust calls of CHARS to be more accurate. |
7573 | (dbxout_type_fields, dbxout_type_method_1): Likewise. | |
7574 | (dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise. | |
7575 | (print_int_cst_octal): Likewise. | |
7576 | (print_octal): Show we wrote characters. | |
7577 | (dbxout_type): Set have_used_extensions in more places. | |
7578 | ||
f2d28b14 CM |
7579 | 2001-07-25 Catherine Moore <clm@redhat.com> |
7580 | ||
39f95a2c JH |
7581 | * config/v850/v850.c (v850_va_arg): Use addr |
7582 | instead of valist to build incr. | |
f2d28b14 | 7583 | |
6e64a52a JH |
7584 | Wed Jul 25 22:48:59 CEST 2001 Jan Hubicka <jh@suse.cz> |
7585 | ||
7586 | * flow.c (delete_dead_jumptables): New function. | |
7587 | (life_analyzis): Call it. | |
02e3f1a8 RK |
7588 | * bb-reorder.c (skip_insns_after_block): Handle contradictory |
7589 | sequences. | |
6e64a52a | 7590 | |
7f206d8f RH |
7591 | 2001-07-25 Richard Henderson <rth@redhat.com> |
7592 | ||
7593 | * except.c (reachable_handlers): Handle a region being removed | |
7594 | out from under a RESX. | |
7595 | ||
56f19d92 RH |
7596 | 2001-07-25 Richard Henderson <rth@redhat.com> |
7597 | ||
7598 | * config/alpha/alpha.c (alpha_emit_conditional_move): Always | |
02e3f1a8 | 7599 | swap GE/GT if it is an fp comparison. |
56f19d92 RH |
7600 | |
7601 | 2001-07-25 Andrew Haley <aph@cambridge.redhat.com> | |
3237ac18 AH |
7602 | |
7603 | * alias.c (rtx_equal_for_memref_p): Allow strings as types in | |
7604 | operands. | |
7605 | ||
42f28de9 JL |
7606 | Wed Jul 25 08:25:01 2001 Jeffrey A Law (law@cygnus.com) |
7607 | ||
1490f392 | 7608 | * ssa.c (rename_insn_1): Do not wrap an assignment to a |
ea0eceb1 JL |
7609 | paradoxical SUBREG inside a SEQUENCE. Fix minor formatting |
7610 | glitch. | |
7611 | ||
42f28de9 JL |
7612 | * ssa-ccp.c (visit_expression): Handle CALL_INSNs that can |
7613 | throw an exception. | |
7614 | (visit_expression): When attempting to simplify an expression, | |
7615 | retrieve any modes for arguments before they are simplified | |
7616 | to constants. | |
7617 | ||
7c2b017c AM |
7618 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
7619 | Janis Johnson <janis@us.ibm.com> | |
7620 | ||
7621 | * stmt.c (expand_goto): A nonlocal goto can be a call too. | |
7622 | * builtins.c (expand_builtin_longjmp): Reverse label and static chain | |
7623 | pointer parameters to match documented usage of nonlocal_goto. | |
7624 | * config/ia64/ia64.md (nonlocal_goto): Revert label and static chain | |
7625 | parameters to their correct order. | |
7626 | * config/sparc/sparc.md (nonlocal_goto): Revert label and static chain | |
7627 | parameters to their correct order. | |
7628 | ||
ff3daa88 AM |
7629 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
7630 | ||
7631 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Strip out '*' as well. | |
7632 | ||
a368a2fa JH |
7633 | 2001-07-25 Jan Hubicka <jh@suse.cz> |
7634 | Richard Henderson <rth@redhat.com> | |
7635 | ||
7636 | * flow.c (find_sub_basic_blocks): Fix handling of the last BB in | |
7637 | the sequence. | |
7638 | (make_edges): New argument update_p; populate the edge cache if set. | |
7639 | (find_basic_blocks): Update make_edges invocation. | |
7640 | ||
303e979a JS |
7641 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
7642 | ||
7643 | * config/i960/i960.h (CPP_SPEC): Define _SOFT_FLOAT for -msoft-float. | |
7644 | ||
7adb4be8 JS |
7645 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
7646 | ||
39f95a2c | 7647 | * config/sparc/rtems.h (CPP_PREDEFINES): Remove redundant |
7adb4be8 | 7648 | -Acpu and -Amachine.h. |
39f95a2c JH |
7649 | * config/sparc/rtemself.h (CPP_PREDEFINES): Likewise. |
7650 | Corrected header to say ELF not a.out. | |
7651 | * config/sparc/sparc.h (CPP_CPU_SPEC): Define _SOFT_FLOAT | |
7adb4be8 JS |
7652 | when given -msoft-float. |
7653 | ||
7654 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
bb8602be JS |
7655 | |
7656 | * config.gcc (arm*-*-rtems*): Include crtinit.o and crtfini.o as | |
7657 | extra multilib parts like arm-elf. | |
7658 | (i960-*-coff*, i960-*-rtems): Should not use collect2. | |
7659 | (m68020-*-elf*, m68k-*-elf*, m68k-*-rtems*): Include crtinit.o and | |
7660 | crtfini.o as extra multilib parts. | |
7661 | ||
e08f13ee JS |
7662 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
7663 | ||
7664 | * configure.in: Add rtems as a supported thread model. | |
7665 | * gthr-rtems.h: Add missing entry point __gthread_active_p. | |
7666 | * configure: Rebuilt. | |
7667 | ||
0c237688 LB |
7668 | 2001-07-24 Lars Brinkhoff <lars@nocrew.org> |
7669 | ||
7670 | * stor-layout.c (get_mode_alignment): make it work when | |
7671 | BITS_PER_UNIT is not a power of two. | |
7672 | * builtins.c (get_pointer_alignment): Likewise. | |
7673 | ||
5a2aa3bd RH |
7674 | 2001-07-24 Richard Henderson <rth@redhat.com> |
7675 | ||
7676 | * simplify-rtx.c (avoid_constant_pool_reference): Coerce | |
7677 | the retrieved constant into the expected mode. | |
7678 | ||
ca9fef16 JH |
7679 | Wed Jul 25 01:41:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
7680 | ||
7681 | * flow.c (try_simplify_condjump): Avoid duplicated edges. | |
7682 | (verify_flow_info): Check for duplicated edges; clarify | |
7683 | error reporting. | |
7684 | ||
7685 | * flow.c (block_label): Update basic_block_for_insn. | |
7686 | (commit_edge_insertions): Call compute_bb_for_insn. | |
7687 | ||
7688 | * flow.c (purge_dead_edges): Handle conditional jumps and conditional | |
7689 | returns too. | |
7690 | ||
7691 | * flow.c (redirect_edge_and_branch, | |
7692 | try_optimize_cfg): Use redirect_edge_succ_nodup | |
7693 | (redirect_edge_succ_nodup): New. | |
7694 | * basic_block.h (redirect_edge_succ_nodup): Declare. | |
7695 | ||
7696 | * toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup | |
7697 | after gcse. | |
7698 | ||
40fc4e6a JH |
7699 | Wed Jul 25 00:32:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
7700 | ||
7701 | * flow.c (try_forward_edges): Accept fallthru edge; Update comment. | |
7702 | (try_crossjump_to_edge): Update commetns. | |
7703 | (try_crossjump_bb): Likewise. | |
7704 | ||
e7139885 RH |
7705 | 2001-07-24 Richard Henderson <rth@redhat.com> |
7706 | ||
7707 | * combine.c (distribute_notes): Move set of need_refresh | |
7708 | for noop_move_p down to catch all cases. | |
7709 | ||
6f862f2f JH |
7710 | Tue Jul 24 20:32:44 CEST 2001 Jan Hubicka <jh@suse.cz> |
7711 | ||
7712 | * recog.c (split_all_insns_noflow): New. | |
7713 | * rtl.h (split_all_insns_noflow): Declare. | |
7714 | * ia64.c (ia64_reorg): Use split_all_insns_noflow. | |
7715 | * m68hc11.c (m68hc11_reorg): Likewise. | |
7716 | * sh.c (machine_dependent_reorg): Likewise. | |
7717 | * toplev.c (rest_of_compilation): Likewise for last split_all_insns | |
7718 | call. | |
7719 | ||
615cd49b AH |
7720 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
7721 | ||
bb8602be JS |
7722 | * config/sh/sh.md (ashlsi3_std splitter): Split only after reload. |
7723 | (ashlsi3_n splitter): Likewise. | |
7724 | (lshrsi3_n splitter): Likewise. | |
615cd49b | 7725 | |
bb8602be JS |
7726 | (GOTaddr2picreg): Make const SImode. |
7727 | (sym_label2reg): Likewise. | |
7728 | (symGOT2reg): Likewise. | |
7729 | (symGOTOFF2reg) Likewise. | |
615cd49b | 7730 | |
bb8602be | 7731 | (casesi_worker_0): Make unspec SImode. |
615cd49b | 7732 | |
2b9d17c7 AH |
7733 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
7734 | ||
bb8602be JS |
7735 | * config/sh/sh.c (barrier_align): Check that an operand really is |
7736 | an insn before extracting its INSN_CODE. | |
2b9d17c7 | 7737 | |
cfe1cd40 AH |
7738 | 2001-07-24 Andrew Haley <aph@cambridge.redhat.com> |
7739 | ||
7740 | * config/sh/sh.h (OVERRIDE_OPTIONS): Add braces to get rid of | |
7741 | dangling else. | |
7742 | ||
7743 | * config/sh/sh.h (INITIALIZE_TRAMPOLINE): Truncate operands | |
7744 | for SImode to prevent overflow. | |
7745 | ||
46d2e8d7 RO |
7746 | 2001-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7747 | ||
7748 | * config/mips/irix6-libc-compat.c: New file. | |
7749 | * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Use it. | |
7750 | * doc/install.texi (Specific, mips*-sgi-irix6): Mention structure | |
7751 | passing workaround. | |
7752 | ||
cd6e5291 LB |
7753 | 2001-07-24 lars brinkhoff <lars@nocrew.org> |
7754 | ||
7755 | * rtl.texi (REG_POINTER): Document. | |
7756 | (Machine Modes): Document BImode, OImode, PQImode, PHImode, | |
7757 | QFmode, HFmode, TQFmode, QCmode, and HCmode. | |
7758 | ||
8f54d2ff JH |
7759 | Tue Jul 24 10:49:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
7760 | ||
7761 | * flow.c (delete_noop_moves): Do not confuse libcall regions. | |
7762 | ||
6a7ca996 RH |
7763 | 2001-07-23 Richard Henderson <rth@redhat.com> |
7764 | ||
7765 | * flow.c (try_simplify_condjump): Use tidy_fallthru_edge. | |
7766 | ||
ba412630 KH |
7767 | 2001-07-23 Kazu Hirata <kazu@hxi.com> |
7768 | ||
7769 | * config/h8300/h8300-protos.h: Add a prototype for | |
7770 | general_operand_dst_push. | |
1490f392 | 7771 | * config/h8300/h8300.c (general_operand_dst_push): New. |
ba412630 KH |
7772 | * config/h8300/h8300.h (OK_FOR_T): New. |
7773 | (EXTRA_CONSTRAINT): Use it. | |
7774 | * config/h8300/h8300.md (movqi_push): Remove and integrate into | |
7775 | the existing movqi pattern. | |
7776 | (movhi_push): Likewise. | |
7777 | ||
82efa2e5 KH |
7778 | * reload.c: Fix comment typos. |
7779 | ||
21715220 JH |
7780 | Mon Jul 23 23:34:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
7781 | ||
7782 | * gcse.c (cprop_insn): Update call of cprop_cc0_jump. | |
7783 | ||
dd96fbc5 L |
7784 | 2001-07-23 H.J. Lu (hjl@gnu.org) |
7785 | ||
7786 | * doc/extend.texi: Update __builtin_return_address and | |
7787 | __builtin_frame_address. | |
7788 | ||
c50e5bc0 RH |
7789 | 2001-07-23 Richard Henderson <rth@redhat.com> |
7790 | ||
7791 | * config/i386/i386.c (ix86_expand_setcc): Don't use method 0 | |
7792 | before CSE. | |
7793 | * config/i386/i386.md: New setcc+movzbl peephole2. | |
7794 | ||
9099cc4f NB |
7795 | 2001-07-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
7796 | ||
7797 | * objc/Make-lang.in (objc-act.o): Depend on debug.h. | |
7798 | * objc/objc-act.c: Include debug.h. | |
7799 | (synth_module_prologue): Save and restore debug hooks too. | |
7800 | ||
68eb4fb9 LB |
7801 | 2001-07-23 lars brinkhoff <lars@nocrew.org> |
7802 | ||
7803 | * tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT | |
7804 | and C4X_FLOAT_FORMAT. | |
7805 | (BOOL_TYPE_SIZE): Document. | |
7806 | ||
57de7530 CP |
7807 | Mon Jul 23 11:54:23 2001 Clinton Popetz <cpopetz@cpopetz.com> |
7808 | ||
7809 | * unroll.c (loop_iterations): Fix miscalculation of initial | |
7810 | giv offset. | |
7811 | ||
6e7b03e1 AH |
7812 | 2001-07-13 Andrew Haley <aph@redhat.com> |
7813 | ||
bb8602be JS |
7814 | * doc/tm.texi (MD_CAN_REDIRECT_BRANCH): New macro. |
7815 | * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): New macro. | |
7816 | * config/sh/sh.c (sh_can_redirect_branch): New function. | |
7817 | * config/sh/sh-protos.h (sh_can_redirect_branch): Declare. | |
7818 | * reorg.c (steal_delay_list_from_target): Use | |
7819 | MD_CAN_REDIRECT_BRANCH to see if redirection is possible. | |
6e7b03e1 | 7820 | |
0dd94abd JH |
7821 | Mon Jul 23 17:20:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
7822 | ||
7823 | * flow.c (try_simplify_condjump): Unlink insn chain on | |
7824 | fallthru edge; use can_fallthru. | |
7825 | ||
0005550b JH |
7826 | Mon Jul 23 16:03:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
7827 | ||
7828 | * basic-block.h (find_sub_basic_block): Declare. | |
7829 | * flow.c (make_edges): New arguments MIN and MAX; | |
7830 | (find_sub_basic_blocks): Revamp to use make_edges | |
7831 | and purge_dead_edges. | |
7832 | (find_basic_blocks): Update call of find_sub_basic_block. | |
7833 | ||
7834 | * recog.c (split_all_insns): Always expect CFG to be consistent; | |
7835 | call find_sub_basic_blocks in case something has changed. | |
7836 | * toplev.c (rest_of_compilation): Always call split_all_insns once CFG | |
7837 | has been built. | |
7838 | ||
7839 | * basic-block.h (delete_noop_moves): Declare. | |
7840 | * combine.c (combine_instructions): Call it. | |
7841 | (recog_for_combine): Tolerate noop moves | |
7842 | (distribute_notes): Force refresh when register dies at noop move. | |
7843 | * flow.c (delete_noop_moves): Use BB structure; delete JUMP insns | |
7844 | too. | |
7845 | (life_analysis): Update delete_noop_moves call. | |
7846 | (set_noop_p): Move too ... | |
7847 | * rtlanal.c (noop_move_p): ... here. | |
7848 | * rtl.h (noop_move_p): Declare. | |
7849 | ||
7850 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions. | |
7851 | * toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges | |
7852 | after combine. | |
7853 | * gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block". | |
7854 | (cprop_jump): Likewise; call purge_dead_edges if substitution suceeded. | |
7855 | ||
e0120d6e HPN |
7856 | 2001-07-23 Hans-Peter Nilsson <hp@bitrange.com> |
7857 | ||
7858 | * reload.c (push_reload): Fix typo in comment. | |
7859 | (find_reloads_address): Ditto. | |
7860 | (reg_overlap_mentioned_for_reload_p): Ditto in head comment. | |
7861 | ||
b02eea61 RH |
7862 | 2001-07-22 Richard Henderson <rth@redhat.com> |
7863 | ||
7864 | * flow.c: Grammar check and clarify a lot of comments. | |
7865 | (try_simplify_condjump): Rename variables to be clearer. | |
7866 | (try_forward_edges): Skip complex and fallthru edges. | |
7867 | Rearrange tests to avoid duplicate checks. | |
7868 | (flow_find_cross_jump): Likewise. | |
7869 | (outgoing_edges_match): Allow match if neither branch has | |
7870 | probability data. Loosen probability match to 5%. | |
1490f392 | 7871 | (try_crossjump_to_edge): Hoist repeated indirection into |
b02eea61 RH |
7872 | local variables. |
7873 | (try_crossjump_bb): Don't check complex edges. Eliminate | |
7874 | redundant crossjump tests. | |
7875 | (try_optimize_cfg): Fix use of bool. Reorganize cheaper | |
7876 | checks before more expensive checks. | |
7877 | ||
1f2f8b29 RH |
7878 | 2001-07-22 Richard Henderson <rth@redhat.com> |
7879 | ||
7880 | * fold-const.c (fold): Test vs FLOAT_TYPE_P instead of | |
7881 | INTEGRAL_TYPE_P when folding comparisons with operand_equal_p | |
7882 | arguments. | |
7883 | ||
97660e20 RH |
7884 | 2001-07-22 Richard Henderson <rth@redhat.com> |
7885 | ||
7886 | * m68k.c (const_uint32_operand): Abort if mode is <= 32 bits. | |
7887 | (const_sint32_operand): Likewise. | |
7888 | * m68k.md (anon mulsi pattern): Use const_int_operand not | |
7889 | const_sint32_operand. | |
7890 | (umulsi3_highpart): Zero extend a constant input. | |
7891 | (smulsi3_highpart): Don't bother checking SImode constant. | |
7892 | (const_umulsi3_highpart): Give op3 DImode. | |
7893 | (const_smulsi3_highpart): Likewise. | |
7894 | ||
0b6301ae RH |
7895 | 2001-07-22 Richard Henderson <rth@redhat.com> |
7896 | ||
7897 | * flow.c (split_block): Make sure bb_note is included in the | |
7898 | new block when splitting before a label. | |
7899 | ||
6b24c259 JH |
7900 | Sun Jul 22 23:28:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
7901 | ||
7902 | * basic-block.h (redirect_edge_and_branch_force, | |
7903 | redirect_edge_and_branch, block_label, forwarder_block_p): Declare. | |
7904 | * flow.c (redirect_edge_and_branch_force, | |
7905 | redirect_edge_and_branch, block_label, forwarder_block_p): Make global. | |
7906 | (redirect_edge_and_branch_force): Fix copying of lifeness information. | |
7907 | (block_label): Handle EXIT_BLOCK_PTR by returning NULL. | |
7908 | * ifcvt.c (dead_or_predictable): Take BB as an new destionation | |
7909 | instead of label; update CFG after transformation. | |
7910 | (find_if_case_1): Update call, use redirect_edge_and_branch_force | |
7911 | for finishing the transformation; handle even case where ELSE | |
7912 | does not follow THEN. | |
7913 | (find_if_case_2): Update call of dead_or_predictable; simplify | |
7914 | CFG update. | |
7915 | ||
7916 | * emit-rtl.c (split_branch_probability): New global variable. | |
7917 | (try_split): Take care to set split_branch_probability and | |
7918 | create REG_BR_PROB note for new jump insns. | |
7919 | * md.texi (define_split): Document new feature. | |
7920 | ||
7921 | * i386.c (ix86_split_fp_branch): Redistribute branch probability notes. | |
7922 | ||
544f03b4 NB |
7923 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
7924 | ||
7925 | * varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. | |
7926 | (asm_out_file): Remove redundant declaration. | |
7927 | (assemble_asm): Remove old #if 0 block. | |
7928 | (assemble_variable): Remove end of function; debug output is | |
7929 | now handled with global_decl. Remove old #if 0 block. Update. | |
7930 | Remove saved_in_section and associated no-op code. | |
7931 | * Makefile.in (varasm.o): Correct dependencies. | |
7932 | ||
bad1f214 AO |
7933 | Sun Jul 22 17:55:11 2001 Alexandre Oliva <aoliva@redhat.com> |
7934 | ||
7935 | * config/i386/freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
7936 | the definition in defaults.h. | |
7937 | ||
0045d504 JH |
7938 | Sun Jul 22 21:31:04 CEST 2001 Jan Hubicka <jh@suse.cz> |
7939 | ||
7940 | * jump.c: Update comments. | |
7941 | (delete_barrier_successors, delete_unreferenced_labels, | |
7942 | delete_noop_moves, tension_vector_labels, delete_from_jump_chain, | |
7943 | delete_labelref_insn, redirect_tablejump, jump_optimize_1, | |
7944 | jump_optimize, jump_optimize_minimal): Kill. | |
7945 | (rebuild_jump_labels): Move code from jump_optimize_1. | |
7946 | (purge_line_number_notes): Likewise. | |
7947 | (copy_loop_headers): Likewise. | |
7948 | * reg-stack.c: Update comment. | |
7949 | * stmt.c: Likewise. | |
7950 | * rtl.h (jump_optimize, jump_optimize_1, JUMP_NOOP_MOVES, | |
7951 | JUMP_AFTER_REGSCAN): Kill. | |
7952 | * toplev.c (rest_of_compilation): Use cleanup_cfg, call | |
7953 | purge_line_number_notes and copy_loop_headers. | |
7954 | ||
3914abb4 NB |
7955 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
7956 | Richard Henderson <rth@redhat.com> | |
7957 | ||
7958 | * dbxout.c (dbxout_global_decl): New. | |
7959 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
7960 | * sdbout.c (sdbout_finish): New. | |
7961 | (sdbout_debug_hooks): Use it, add comments. | |
7962 | (sdbout_global_decl): Defer initialised public vars to | |
7963 | sdbout_finish. | |
7964 | * varasm.c (assemble_variable): Don't output debug information | |
7965 | for file-scope variables. | |
7966 | ||
be7560ea RH |
7967 | 2001-07-22 Richard Henderson <rth@redhat.com> |
7968 | ||
7969 | * config/alpha/alpha.c (get_trap_mode_suffix): New. | |
7970 | (get_round_mode_suffix): New. | |
7971 | (print_operand): Use them for [/]. Remove support for [&'`()+]. | |
7972 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Update. | |
7973 | * config/alpha/alpha.md (attr round_suffix): New. | |
7974 | (attr trap_suffix): New. | |
7975 | (all insns): Set them appropriately. Use %/ instead of the | |
7976 | myriad punctuators. | |
7977 | ||
65ecca65 NB |
7978 | 2001-07-22 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
7979 | ||
7980 | * dbxout.c, sdbout.c, varasm.c: Revert most recent debug patch. | |
7981 | ||
4e812700 RH |
7982 | 2001-07-22 Richard Henderson <rth@redhat.com> |
7983 | ||
7984 | * regrename.c (regrename_optimize): Compute nregs for each | |
7985 | potential target register. | |
7986 | ||
f7e10587 NB |
7987 | 2001-07-21 Neil Booth <neil@daikokuya.demon.co.uk> |
7988 | Richard Henderson <rth@redhat.com> | |
7989 | ||
7990 | * dbxout.c (dbxout_global_decl): New. | |
7991 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
7992 | * sdbout.c (sdbout_finish): New. | |
7993 | (sdbout_debug_hooks): Use it, add comments. | |
7994 | (sdbout_global_decl): Defer initialised public vars to | |
7995 | sdbout_finish. | |
7996 | * varasm.c (assemble_variable): Don't output debug information | |
7997 | for file-scope variables. | |
7998 | ||
919b1aec L |
7999 | 2001-07-21 H.J. Lu (hjl@gnu.org) |
8000 | ||
8001 | * config/mips/mips.c (mips_cpu): Moved into ... | |
8002 | (override_options): Here. | |
8003 | ||
8004 | * config/mips/mips.h (mips_cpu_attr): Replace mips_cpu with | |
8005 | mips_tune. | |
8006 | (mips_cpu): Removed. | |
8007 | ||
0477256c SC |
8008 | 2001-07-21 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
8009 | ||
8010 | * config/m68hc11/m68hc11.md ("andqi3"): Accept d as second operand. | |
8011 | ("iorqi3"): Likewise. | |
8012 | ("xorqi3"): Likewise. | |
8013 | ("*addhi3"): Fix constraint to avoid reloading in a soft register. | |
8014 | ("*subhi3_sp): Likewise. | |
8015 | ("*subhi3"): Likewise. | |
1490f392 | 8016 | ("extendhisi2"): Accept D, X and Y as source operand to avoid |
0477256c SC |
8017 | reload problems. |
8018 | ||
c4372ef4 NS |
8019 | 2001-07-21 Nathan Sidwell <nathan@codesourcery.com> |
8020 | ||
8021 | * doc/tm.texi: Remove DEFAULT_VTABLE_THUNKS. | |
8022 | * config/freebsd.h: Likewise. | |
8023 | * config/linux.h: Likewise. | |
8024 | * config/openbsd.h: Likewise. | |
8025 | * config/alpha/linux-elf.h: Likewise. | |
8026 | * config/arm/linux-elf.h: Likewise. | |
8027 | * config/d30v/d30v.h: Likewise. | |
8028 | * config/fr30/fr30.h: Likewise. | |
8029 | * config/ia64/aix.h: Likewise. | |
8030 | * config/ia64/ia64.h: Likewise. | |
8031 | * config/mips/linux.h: Likewise. | |
8032 | * config/pj/pj.h: Likewise. | |
8033 | * config/rs6000/linux.h: Likewise. | |
8034 | * config/sparc/linux.h: Likewise. | |
8035 | * config/sparc/linux64.h: Likewise. | |
8036 | ||
90376ae2 BK |
8037 | 2001-07-20 Bruce Korb <bkorb@gnu.org> |
8038 | ||
8039 | * fixinc/fixincl.c(test_for_changes): force unsigned char comparisons | |
8040 | because getc() and char* may disagree on signedness. | |
8041 | ||
50b996bf RH |
8042 | 2001-07-20 Richard Henderson <rth@redhat.com> |
8043 | ||
8044 | * doc/rtl.texi (REG_DEAD): Update for current semantics. | |
8045 | ||
e9644cfe RH |
8046 | * flow.c (try_redirect_by_replacing_jump): Correctly compute which |
8047 | insns to delete in the presence of cc0 in a jump insn. | |
8048 | ||
ed6ba1a5 RZ |
8049 | Fri Jul 20 22:14:49 CEST 2001 Roman Zippel <zippel@linux-m68k.org> |
8050 | Jan Hubicka <jh@suse.cz> | |
8051 | ||
8052 | * m68k.md (zero_extend?i?i2 expander): Use gen_lowpart instead | |
8053 | of doing the change by hand. | |
8054 | ||
371b8fc0 JH |
8055 | Fri Jul 20 21:59:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
8056 | ||
8057 | * rtlanal.c (set_noop_p): Return true for noop jumps. | |
8058 | ||
8059 | * expr.c (emit_single_push_insn): Add call to push expander. | |
8060 | * expr.h (optab_index): Add OTI_push | |
8061 | (push_optab): New constant. | |
8062 | * genopinit.c (optabs): Add push_optab. | |
8063 | * optabs.c (init_optab): Init push optab. | |
8064 | * md.texi (push??1): Document | |
8065 | ||
00d0458c SC |
8066 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
8067 | ||
8068 | * config/m68hc11/m68hc11.md ("movdi", "movdi_internal"): Use an | |
1490f392 | 8069 | expand to emit the pattern; put a REG_INC note for push/pop |
00d0458c SC |
8070 | instructions. |
8071 | ("movdf", "movdf_internal"): Likewise. | |
8072 | ("movsi", "movsi_internal"): Likewise. | |
8073 | ("movsf", "movsf_internal"): Likewise. | |
8074 | ("movhi", "movqi"): Emit a REG_INC note for push/pop instructions. | |
8075 | ||
d74e9142 SC |
8076 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
8077 | ||
8078 | * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Don't use | |
8079 | gen_highpart. | |
8080 | ||
1c432a87 DB |
8081 | 2001-07-20 Daniel Berlin <dan@cgsoftware.com> |
8082 | ||
8083 | * params.def: Change default max inline insns to 100. | |
8084 | ||
9def18da DN |
8085 | 2001-07-20 Diego Novillo <dnovillo@redhat.com> |
8086 | ||
8087 | * combine.c (combine_simplify_rtx): Generate a new shift operation | |
8088 | when simplifying the first operand of a (neg (ashift)) expression. | |
8089 | ||
d4845339 RH |
8090 | 2001-07-20 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
8091 | ||
8092 | * regclass.c (N_REG_INTS): Use only 32 bits per element. | |
8093 | ||
8094 | 2001-07-20 Kelley Cook <kelley.cook@home.com> | |
dbd210ef KC |
8095 | |
8096 | * doc/install.texi (sparc-sun-solaris*): Add in 4.x assembler bug | |
8097 | information. Move rest into ... | |
8098 | (*-*-solaris): ... here. Eliminate redundant information and | |
8099 | reword necessary packages section. Delete 4.x assembler bug info. | |
8100 | (sparc-sun-*): Merge into ... | |
8101 | (sparc-sun-sunos*): here. | |
8102 | ||
3a97685a CM |
8103 | 2001-07-20 Catherine Moore <clm@redhat.com> |
8104 | ||
97660e20 RH |
8105 | * config/v850/v850.md (casesi): Generate LABEL_REF |
8106 | with Pmode. | |
3a97685a | 8107 | |
d24b3457 JH |
8108 | Fri Jul 20 14:12:57 CEST 2001 Jan Hubicka <jh@suse.cz> |
8109 | ||
8110 | * i386-protos.h (ix86_zero_extend_to_Pmode): Declare. | |
8111 | * i386.c (ix86_zero_extend_to_Pmode): Make global. | |
8112 | * i386.md (strclrsi expander): Use it. | |
8113 | ||
bc8d3f91 JH |
8114 | Fri Jul 20 13:24:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
8115 | ||
8116 | * integrate.c (copy_insn_list): handle | |
8117 | NOTE_INSN_DELETED_LABEL, as if it were CODE_LABEL. | |
8118 | (copy_rtx_and_substitute): Likewise; behave to NOTE_INSN_DELETED_LABEL | |
8119 | identically as to CODE_LABEL. | |
8120 | ||
8121 | * fold-const (fold): Convert A/B/C to A/(B*C) and | |
8122 | A/(B/C) to (A/B)*C | |
8123 | ||
8124 | * except.c (connect_post_landing_pads): Delete the RESX insns. | |
8125 | ||
1f28c666 AH |
8126 | 2001-07-20 Aldy Hernandez <aldyh@redhat.com> |
8127 | ||
97660e20 | 8128 | * config/mips/mips.h (ISA_HAS_NMADD_NMSUB): New macro. |
1f28c666 AH |
8129 | |
8130 | * config/mips/mips.md (nmadd/nmsub): Use macro. | |
8131 | ||
002ee64f NS |
8132 | 2001-07-20 Nathan Sidwell <nathan@codesourcery.com> |
8133 | ||
8134 | * cppinit.c (remove_dup_dir): Make static. | |
8135 | (remove_dup_dirs): Make static. Only warn about preempting a | |
8136 | system directory with a non-system directory. | |
8137 | ||
038fb2bc GK |
8138 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
8139 | ||
8140 | * ifcvt.c (noce_try_store_flag_constants): Correct order | |
8141 | of parameters to trunc_int_for_mode. | |
8142 | ||
be672de8 MM |
8143 | 2001-07-19 Mark Mitchell <mark@codesourcery.com> |
8144 | ||
8145 | * reorg.c (fill_simple_delay_slots): If an instruction might throw | |
8146 | an exception that will be caught within this function, do not fill | |
8147 | its delay slot with any subsequent instruction. | |
8148 | ||
6dd12198 SE |
8149 | 2001-07-19 Steve Ellcey <sje@cup.hp.com> |
8150 | ||
8151 | * tm.texi (POINTERS_EXTEND_UNSIGNED) Modify definition. | |
8152 | * optabs.c (can_extend_p) Check HAVE_ptr_extend for a specialized | |
8153 | pointer extension instruction. | |
8154 | * combine.c (nonzero_bits,num_sign_bit_copies) Likewise. | |
8155 | * simplify-rtx.c (simplify_unary_operation) Likewise. | |
1490f392 | 8156 | * explow.c (convert_memory_address) Check value of |
6dd12198 SE |
8157 | POINTERS_EXTEND_UNSIGNED to avoid some conversions when |
8158 | less than zero. | |
8159 | * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, MULTILIB_OPTIONS, | |
8160 | MULTILIB_DIRNAMES, MULTILIB_MATCHES) Add multilib support. | |
8161 | * config/ia64/hpux.h (CPP_SPEC, ASM_SPEC, SUBTARGET_SWITCHES) | |
8162 | Add Multilib Support. | |
8163 | (POINTERS_EXTEND_UNSIGNED) Define for ILP32 support. | |
8164 | * config/ia64/ia64.h (MASK_ILP32, TARGET_ILP32, SUBTARGET_SWITCHES) | |
8165 | Add Multilib Support. | |
8166 | (POINTER_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE) Modify for ILP32 | |
8167 | support. | |
8168 | * config/ia64/ia64.c (rtx_needs_barrier) Add support for addp4. | |
8169 | * config/ia64/ia64.md (ptr_extend) New instruction to "swizzle" | |
8170 | a 32 bit HP-UX pointer into a 64 bit HP-UX pointer. | |
8171 | ||
0248ce05 AO |
8172 | 2001-07-19 Alexandre Oliva <aoliva@redhat.com> |
8173 | ||
8174 | * simplify-rtx.c (simplify_replace_rtx): Try to obtain mode from | |
8175 | old and new operands in `<', `3' and `b'. | |
8176 | ||
e1772ac0 NB |
8177 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
8178 | ||
8179 | * Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h. | |
8180 | (final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h. | |
8181 | (toplev.o): Don't depend on xcoffout.h. | |
8182 | * c-decl.c: Include debug.h | |
8183 | (duplicate_decls): Use debug hook. | |
8184 | * dbxout.c (dbxout_source_file, dbxout_args): Make static. | |
8185 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
8186 | (dbxout_types): Remove. | |
8187 | * dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove. | |
8188 | * debug.c (do_nothing_debug_hooks): Update. | |
8189 | (debug_true_tree, debug_nothing_rtx): New. | |
8190 | * debug.h (struct rtx_def): New. | |
8191 | (struct gcc_debug_hooks): New hooks ignore_block, | |
8192 | outlining_inline_function and label. | |
8193 | (debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init, | |
8194 | dwarf2out_frame_finish): New. | |
8195 | * dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function): | |
8196 | Make static, update prototype. | |
8197 | (dwarf2_debug_hooks): Update. | |
8198 | * dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function, | |
8199 | dwarf2out_frame_init, dwarf2out_frame_finish): Remove. | |
8200 | * dwarfout.c (dwarf_debug_hooks): Update. | |
8201 | * emit-rtl.c: Include debug.h. | |
8202 | (remove_unnecessary_notes): Use debug hook. | |
8203 | * final.c: Don't include dbxout.h, xcoffout.h or sdbout.h. | |
8204 | (final_scan_insn): Use debug hook. | |
8205 | * integrate.c (output_inline_function): Use debug hook. | |
8206 | * sdbout.c (sdbout_toplevel_data, sdbout_label): Make static. | |
8207 | (sdb_debug_hooks): Update. | |
8208 | * sdbout.h (sdbout_label, sdbout_toplevel_data): Remove. | |
8209 | * toplev.c: Don't include xcoffout.h. | |
8210 | (note_outlining_of_inline_function, debug_ignore_block): Remove. | |
8211 | * toplev.h (note_outlining_of_inline_function, debug_ignore_block): | |
8212 | Remove. | |
8213 | * tree.h (dwarf2out_do_frame): Remove. | |
8214 | ||
77f43519 CM |
8215 | 2001-07-19 Catherine Moore <clm@cygnus.com> |
8216 | ||
1490f392 | 8217 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Restore. |
77f43519 | 8218 | |
d54ef62c GK |
8219 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
8220 | ||
c77fbfbe GK |
8221 | * reload1.c (eliminate_regs_in_insn): When updating a set |
8222 | to the frame pointer to the hardware frame pointer, perform | |
8223 | the update always not just when REPLACE is set. | |
8224 | ||
eb4d554e GK |
8225 | * reload1.c (choose_reload_regs): Don't inherit a reload |
8226 | that crosses multiple registers if registers past the first | |
8227 | don't fit in the desired class. | |
8228 | ||
d54ef62c GK |
8229 | * ifcvt.c (noce_try_store_flag_constants): Use trunc_int_for_mode |
8230 | when negating constants. | |
8231 | ||
7d46d516 TM |
8232 | 2001-07-19 Toon Moene <toon@moene.indiv.nluug.nl> |
8233 | ||
8234 | * tree.def: Document restriction on {L|R}SHIFT_EXPR's second argument. | |
8235 | * doc/tree.texi: Ditto. | |
8236 | ||
5442cf15 MK |
8237 | 2001-07-19 Mark Kettenis <kettenis@wins.uva.nl> |
8238 | Jakub Jelinek <jakub@redhat.com> | |
8239 | ||
8240 | * unwind-dw2.c (_Unwind_FrameState): Add eh_ptr. | |
8241 | (extract_cie_info): Handle "eh" augmentation properly, | |
8242 | remember eh_ptr. | |
8243 | (struct frame_state, __frame_state_for): New. | |
8244 | ||
432fa9f2 RO |
8245 | 2001-07-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
8246 | ||
8247 | * config/alpha/osf.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL, | |
8248 | HANDLE_SYSV_PRAGMA): Define. | |
8249 | * mips-tfile.c (add_ext_symbol): Pass complete symbol ptr, inline | |
8250 | previous args. | |
8251 | (copy_object): Caller changed. | |
8252 | ||
bfabbc3c AS |
8253 | 2001-07-19 Andreas Schwab <schwab@suse.de> |
8254 | ||
8255 | * configure.in (assembler dwarf2 debug_line support): Define nop | |
8256 | insn for m68k. | |
8257 | * configure: Regenerated. | |
8258 | ||
2b85879e NB |
8259 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
8260 | ||
8261 | * Makefile.in (toplev.o, dwarfout.o, final.o): Don't depend on | |
8262 | dwarfout.h. | |
8263 | * dbxout.c (dbxout_function): Rename dbxout_funciton_decl, move | |
8264 | to conditionally compiled block. | |
8265 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
8266 | * dbxout.h (dbxout_function): Remove. | |
8267 | * debug.c (do_nothing_debug_hooks): Update. | |
8268 | * debug.h (struct gcc_debug_hooks): New hooks function_decl, | |
8269 | global_decl, deferred_inline_function. | |
8270 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
8271 | (dwarf2out_global_decl): New. | |
8272 | * dwarfout.c: Don't include dwarfout.h. | |
8273 | (dwarfout_global_decl, dwarfout_function_decl, | |
8274 | dwarfout_deferred_inline_function): New. | |
8275 | (dwarf_debug_hooks): Update. | |
8276 | * dwarfout.h: Remove. | |
8277 | * final.c: Don't include dwarfout.h. | |
8278 | * sdbout.c (sdbout_global_decl): New. | |
8279 | (sdbout_debug_hooks): Update. | |
8280 | * toplev.c: Don't include dwarfout.h. | |
8281 | (check_global_declarations, rest_of_compilation): Use new debug hooks. | |
8282 | (note_deferral_of_defined_inline_function): Remove. | |
8283 | * toplev.h (note_deferral_of_defined_inline_function): Remove. | |
8284 | * ch/Makefile.in (lex.o): No dependence on dwarfout.h. | |
8285 | * ch/lex.c: Don't include dwarfout.h. | |
8286 | * cp/Make-lang.in (decl2.o): No dependence on dwarfout.h, dwarf2out.h. | |
8287 | (semantics.o, optimize.o): Depend on debug.h not dwarfout.h. | |
8288 | * cp/decl2.c: Don't include dwarfout.h and dwarf2out.h. | |
8289 | * cp/optimize.c: Include debug.h. | |
8290 | (maybe_clone_body): Use debug hook. | |
8291 | * cp/semantics.c: Include debug.h. | |
8292 | (expand_body): Use debug hook. | |
8293 | * po/POTFILES.in: Remove dwarfout.h. | |
8294 | ||
c60e94a7 NB |
8295 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
8296 | ||
8297 | * c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases. | |
8298 | * c-parse.in (yyerror, _yylex): Similarly. | |
8299 | * cppexp.c (parse_number, parse_defined, lex, _cpp_parse_expr): | |
8300 | Don't use CPP_INT, CPP_FLOAT; CPP_NUMBER is enough. | |
8301 | Update comments. | |
8302 | * cpplib.h (CPP_INT, CPP_FLOAT): Remove. | |
8303 | * cp/spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases. | |
8304 | ||
8458e954 JS |
8305 | 2001-07-18 Jeff Sturm <jsturm@one-point.com> |
8306 | ||
8307 | * dwarf2out.c (dwarf2out_abstract_function): Don't emit | |
8308 | in-class declaration at -g1. Fixes c++/2814. | |
8309 | ||
d989f648 RH |
8310 | 2001-07-18 Richard Henderson <rth@redhat.com> |
8311 | ||
8312 | * doc/md.texi (reload_in/out): Document restrictions in predicates | |
8313 | and constraints for these patterns. Document empty string matching | |
8314 | ALL_REGS. | |
8315 | ||
20c93f7c RO |
8316 | 2001-07-18 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
8317 | ||
8318 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Check for ASM_WEAKEN_LABEL. | |
8319 | ||
dc42616f JH |
8320 | Wed Jul 18 20:47:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
8321 | ||
8322 | * cse.c: Undo my previous patch. | |
8323 | ||
f91abfce TT |
8324 | 2001-07-18 Tom Tromey <tromey@redhat.com> |
8325 | ||
8326 | For PR java/2812: | |
8327 | * configure: Rebuilt. | |
8328 | * configure.in: Don't check for iconv.h or iconv(); use AM_ICONV | |
8329 | instead. | |
8330 | * aclocal.m4 (AM_ICONV): New macro from Bruno Haible. | |
8331 | ||
0728902f RH |
8332 | Wed Jul 18 18:46:30 CEST 2001 Richard Henderson <rth@cygnus.com> |
8333 | Jan Hubicka <jh@suse.cz> | |
8334 | ||
8335 | * flow.c (redirect_edge_and_branch): Bail out on complex edges. | |
8336 | (try_optimize_cfg): Do not remove tail recursive labels before sibcall. | |
8337 | * jump.c (mark_jump_label): Do not forward branches. | |
8338 | ||
f06fbeea JH |
8339 | Wed Jul 18 18:35:01 CEST 2001 Jan Hubicka <jh@suse.cz> |
8340 | ||
8341 | * cse.c (delete_trivially_dead_insns): Delete the libcall block | |
8342 | when return value is unused. | |
8343 | ||
222f7ba9 JH |
8344 | Wed Jul 18 18:28:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
8345 | ||
8346 | * gcse.c (pre_insert_copy_insn): Call update_ld_motion_stores. | |
8347 | ||
8b52df45 NP |
8348 | Wed Jul 18 12:05:29 2001 Nicola Pero <n.pero@mi.flashnet.it> |
8349 | ||
8350 | * gthr-posix.h (__gthread_objc_mutex_trylock): Fixed return value | |
8351 | on error. We can't blindly return the result of | |
8352 | pthread_mutex_trylock because it returns a positive number on | |
8353 | error, while we must return -1 on error. | |
8354 | (__gthread_objc_mutex_lock, __gthread_objc_mutex_unlock): Similar | |
1490f392 | 8355 | fixes. |
8b52df45 NP |
8356 | Reported by Stephen Brandon <stephen@brandonitconsulting.co.uk>. |
8357 | ||
895b2cfe AJ |
8358 | 2001-07-18 Andreas Jaeger <aj@suse.de> |
8359 | ||
8360 | * integrate.c (output_inline_function): Correct type of debug_hooks. | |
8361 | ||
493efd37 TM |
8362 | 2001-07-18 Toon Moene <toon@moene.indiv.nluug.nl> |
8363 | ||
8364 | * combine.c (combine_simplify_rtx): DIV can be treated | |
8365 | associatively for floats if unsafe math optimisations are enabled. | |
8366 | ||
a7c07f1e RH |
8367 | 2001-07-17 Richard Henderson <rth@redhat.com> |
8368 | ||
8369 | * reload.c (push_secondary_reload): Accept empty-string for ALL_REGS. | |
8370 | ||
3affaf29 RH |
8371 | 2001-07-17 Richard Henderson <rth@redhat.com> |
8372 | ||
8373 | * calls.c (prepare_call_address): New parameter SIBCALLP. If true, | |
8374 | don't force the function address into a register. | |
8375 | (expand_call, emit_library_call_value_1): Update callers. | |
8376 | * builtins.c (expand_builtin_apply): Likewise. | |
8377 | * expr.h (prepare_call_address): Update decl. | |
8378 | ||
001da62a CC |
8379 | 2001-07-17 Chandrakala Chavva <cchavva@redhat.com> |
8380 | ||
3affaf29 RH |
8381 | * config.gcc: For *-*-chorusos triplet, get chorus.h file from |
8382 | config directory. | |
8383 | * config/i386/chorus.h: Move up. | |
8384 | * config/sparc/chorus.h: Likewise. | |
8385 | * config/rs6000/chorus.h: Likewise. | |
8386 | * config/chorus.h: Moved here. | |
001da62a | 8387 | |
01efb963 | 8388 | 2001-07-17 Andreas Schwab <schwab@suse.de> |
895b2cfe | 8389 | |
2bd2bdd9 CC |
8390 | * configure.in (assembler eh_frame optimization): Handle big |
8391 | endian. | |
8392 | * configure: Regenerated. | |
01efb963 | 8393 | |
b7e9703c JH |
8394 | Tue Jul 17 23:43:31 CEST 2001 Jan Hubicka <jh@suse.cz> |
8395 | ||
8396 | * expr.c (epxand_expr): Convert divisions into multiplications by | |
8397 | reciprocals if -ffast-math. | |
8398 | ||
653e276c NB |
8399 | 2001-07-17 Neil Booth <neil@daikokuya.demon.co.uk> |
8400 | ||
8401 | * dbxout.c (dbxout_really_begin_function): Rename to | |
8402 | dbxout_begin_function. | |
8403 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
8404 | (dbxout_begin_function): Remove. | |
8405 | (dbxout_function): Update. | |
8406 | (dbxout_source_line): Update prototype. | |
8407 | * dbxout.h (dbxout_begin_function): Remove. | |
8408 | * debug.c (do_nothing_debug_hooks): Update. | |
8409 | (debug_nothing_tree): Update. | |
8410 | (debug_nothing_charstar_rtx): Remove. | |
8411 | * debug.h (union tree_node): Declare. | |
8412 | (struct rtx_def): Remove. | |
8413 | (gcc_debug_hooks): New hooks begin_prologue, end_prologue, | |
8414 | begin_function. Change source_line prototype. | |
8415 | (debug_nothing_tree): New. | |
8416 | (debug_nothing_charstar_rtx): Delete. | |
8417 | (dwarf2out_begin_prologue): Moved from ... | |
8418 | * tree.h: ... here. | |
8419 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
8420 | (dwarf2out_begin_prologue): Update prototype. If genuine dwarf2 | |
8421 | debug info, call dwarf2out_source_line. | |
8422 | (dwarf2out_souce_line): Update prototype. | |
8423 | * dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue. | |
8424 | Change prototype, make static. | |
8425 | (dwarfout_source_line): Update prototype. | |
8426 | (dwarf_debug_hooks): Update. | |
8427 | * dwarfout.h (dwarfout_begin_function): Remove. | |
8428 | * final.c (final_start_function, final_scan_insn): Use appropriate | |
8429 | debug hooks, update to use notice_source_line. | |
8430 | (output_source_line): Rename notice_source_line. Don't call the | |
8431 | source_line debug hook. | |
8432 | * sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue, | |
8433 | make static, update prototype. | |
8434 | (sdbout_mark_begin_function): Rename sdbout_begin_function, update | |
8435 | prototype. | |
8436 | (sdbout_end_prologue): New. | |
8437 | (sdbout_source_line): Update prototype. | |
8438 | (sdbout_debug_hooks): Update. | |
8439 | (sdbout_symbol): Remove unused var. | |
8440 | * sdbout.h (sdbout_begin_function, sdbout_mark_begin_function): | |
8441 | Delete. | |
8442 | * varasm.c: Include debug.h. | |
8443 | (assemble_start_function): Use begin_function debug_hook. | |
8444 | * xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
8445 | update with prototype. | |
8446 | (xcoffout_source_line): Update prototype. | |
8447 | * xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
8448 | update prototype. | |
8449 | (xcoffout_source_line): Update prototype. | |
8450 | ||
91a18fe0 RH |
8451 | 2001-07-17 Richard Henderson <rth@redhat.com> |
8452 | ||
8453 | * c-typeck.c (build_binary_op): Do not shorten unsigned | |
8454 | right shift after sign extension. | |
8455 | ||
4ba5f925 JH |
8456 | Tue Jul 17 16:56:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
8457 | ||
8458 | * combine.c (combine_simplify_rtx): Attempt to simplify | |
8459 | a*(b/c) as (a*b)/c for floats in unsafe_math mode. | |
8460 | ||
8461 | * simplify-rtx.c (avoid_constatn_pool_reference): New static function. | |
8462 | (simplify_binary_operation, simplify_unary_operation, | |
8463 | simplify_relational_operation): Use it. | |
8464 | ||
8465 | * combine.c (combine_simplify_rtx): Don't do associative law | |
8466 | on divisions; allow associative law on floats. | |
8467 | ||
3aa8ab7b L |
8468 | 2001-07-17 H.J. Lu <hjl@gnu.org> |
8469 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
8470 | ||
8471 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and | |
8472 | ASM_OUTPUT_WEAK_ALIAS are defined. | |
8473 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Define if possible. | |
8474 | * config/mips/iris6.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL): | |
8475 | Moved ... | |
8476 | * config/mips/iris5.h: ... here. | |
8477 | (HANDLE_SYSV_PRAGMA): Defined as 1. | |
8478 | * varasm.c (weak_finish): Use ASM_OUTPUT_WEAK_ALIAS. | |
8479 | * doc/tm.texi (ASM_OUTPUT_WEAK_ALIAS): Support the undefined weak | |
8480 | symbol. | |
8481 | ||
4b01f8d8 JM |
8482 | 2001-07-17 Joseph S. Myers <jsm28@cam.ac.uk> |
8483 | ||
8484 | * c-parse.in (all_prefix_attributes): New variable. | |
8485 | (PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): New macros. | |
8486 | (maybe_resetattrs): New production. | |
8487 | (c_parse_init, datadef, fndef, datadecl, setspecs, setattrs, decl, | |
8488 | maybe_type_quals_setattrs, initdecls, notype_initdecls, initdcl, | |
8489 | notype_initdcl, nested_function, notype_nested_function, | |
8490 | component_decl, components, components_notype, | |
8491 | component_declarator, component_notype_declarator, | |
8492 | absdcl_maybe_attribute, parm, firstparm, setspecs_fp, ivar_decl, | |
8493 | ivars, mydecl, myparm): Update. Avoid prefix attributes just | |
8494 | after a comma being applied to more than one declarator. | |
8495 | * doc/extend.texi (Attribute Syntax): Update. Remove | |
8496 | documentation of bugs that are no longer present. | |
8497 | ||
7a38df19 EC |
8498 | 2001-07-13 Eric Christopher <echristo@redhat.com> |
8499 | ||
8500 | * config/mips/mips.h: Change TUNE_MIPS* options to use | |
8501 | mips_tune. | |
8502 | (EXTRA_SPECS): Add cc1_cpu_spec. | |
8503 | * config/mips/mips.md (muldf3): Fix typo. | |
8504 | ||
6d5f49b2 RH |
8505 | 2001-07-16 Richard Henderson <rth@redhat.com> |
8506 | ||
8507 | * config/m68k/m68k.c: Include expr.h and reload.h. | |
8508 | (print_operand_address) [16 bit int]: Cast INTVAL to int for %d. | |
8509 | [general int]: Use HOST_WIDE_INT_PRINT_DEC. | |
8510 | ||
0021de69 DB |
8511 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
8512 | Richard Henderson <rth@redhat.com> | |
8513 | ||
8514 | * cse.c (set_live_p): Take INSN argument for cc0; update callers. | |
8515 | (insn_live_p): Fix fall off end of function. | |
8516 | (dead_libcall_p): Remove COUNTS argument; update callers. | |
8517 | (delete_trivially_dead_insns): Remove unused variables. | |
8518 | ||
b3bb6456 AJ |
8519 | 2001-07-17 Andreas Jaeger <aj@suse.de> |
8520 | ||
8521 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for | |
8522 | x86-64 pic support. | |
8523 | ||
8524 | * lcm.c (optimize_mode_switching): Avoid warning for unused | |
51589632 | 8525 | variable if !NORMAL_MODE. |
b3bb6456 AJ |
8526 | |
8527 | * flow.c (try_crossjump_to_edge): Remove unused variable. | |
8528 | ||
55105156 BK |
8529 | 2001-07-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
8530 | ||
8531 | * inclhack.def (ultrix_atexit_param): New hack to fix ultrix 4.3 | |
8532 | atexit declaration in stdlib.h. | |
8533 | ||
8534 | 2001-07-16 Richard Begg <Richard.Begg@colesmyer.com.au> | |
8535 | ||
8536 | * fixinc/inclhack.def(hpux_vsnprintf): brokenness in stdio.h | |
8537 | ||
4793dca1 JH |
8538 | Mon Jul 16 22:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
8539 | ||
8540 | * basic-block.h (CLEANUP_PRE_SIBCALL): New constant. | |
8541 | * except.c (finish_eh_generation): Update call of cleanup_cfg; | |
8542 | do rebuild_jump_labels instead of jump_optimize | |
8543 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise. | |
8544 | * toplev.c (rest_of_compulation): Likewise for -Wreturn_type. | |
8545 | * flow.c (try_optimize_cfg): Remove unneeded code_labels. | |
8546 | ||
8547 | * flow.c: Include timevar.h | |
8548 | (find_basic_block): Push/pop timevar; | |
8549 | (cleanup_cfg): Likewise. | |
8550 | * timevar.def (TV_CFG, TV_CLEANUP_CFG): New. | |
8551 | * Makefile: Add dependencies on timevar.h | |
8552 | ||
8553 | * integrate.c (save_for_inline): Kill all BASIC_BLOCK notes. | |
8554 | (copy_insn_list): Avoid killing of BASIC_BLOCK notes. | |
8555 | ||
8556 | * rtl.h (delete_trivially_dead_insns): Add new parameter. | |
8557 | * toplev.c (rest_of_compilation): Update calls. | |
8558 | * cse.c (set_live_p, insn_live_p, dead_libcall_p): Break out from ... | |
8559 | (delete_trivially_dead_insns): ... here; accept new argument | |
8560 | preserve_basic_blocks; preserve basic blocks if set. | |
8561 | ||
8562 | * reg-stack.c (stack_regs_mentioned): Return 0 if | |
8563 | stack_regs_mentioned_data is not initialized. | |
8564 | (reg_to_stack): Make stack_regs_mentioned survive after the | |
8565 | reg-stack is completted; do not call cleanup_cfg. | |
8566 | * toplev.c (rest_of_compilation): Do cleanup_cfg before bb-reorder; | |
8567 | make cleanup_cfg after bb-reorder to output to debug file. | |
8568 | ||
b85946fc RH |
8569 | 2001-07-16 Richard Henderson <rth@redhat.com> |
8570 | ||
8571 | * regclass.c (init_reg_sets): Use only 32 bits per initializer | |
8572 | from int_reg_class_contents. | |
8573 | ||
4e2db584 RH |
8574 | 2001-07-16 Richard Henderson <rth@redhat.com> |
8575 | ||
8576 | * hard-reg-set.h (regs_invalidated_by_call): Declare. | |
8577 | * regclass.c (regs_invalidated_by_call): Move from cse.c. | |
8578 | (init_reg_sets_1): Move initialization from cse_main. | |
8579 | * cse.c (regs_invalidated_by_call): Move to regclass.c. | |
8580 | (cse_main): Move its initialization also. | |
8581 | * df.c (df_insn_refs_record): Use regs_invalidated_by_call. | |
8582 | * flow.c (propagate_one_insn): Likewise. | |
8583 | * gcse.c (compute_hash_table): Likewise. | |
8584 | (compute_kill_rd, compute_store_table): Likewise. | |
8585 | * sched-deps.c (sched_analyze_1): Likewise. | |
8586 | ||
cccf0ae8 R |
8587 | Mon Jul 16 18:07:07 2001 J"orn Rennecke <amylaar@redhat.com> |
8588 | ||
8589 | * gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of | |
8590 | gen_rtx_SET. | |
8591 | ||
94fc7dea SE |
8592 | 2001-07-16 Steve Ellcey <sje@cup.hp.com> |
8593 | ||
8594 | * dominance.c (calc_dfs_tree_nonrec): Reverse order of tests | |
8595 | in if statement so we don't access undefined memory. | |
8596 | ||
978cf2fc DB |
8597 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
8598 | ||
b3bb6456 | 8599 | * gcse.c: Update comment at top. |
ccef9ef5 DB |
8600 | Update comment on mem handling. |
8601 | mem_last_set, mem_first_set, mem_set_in_block: gone. | |
8602 | Declaration of reg_set_info: gone. | |
8603 | (oprs_unchanged_p): Don't use mem_*set_* anymore. They are | |
8604 | pointless with load_killed_in_block_p (they are *more* | |
8605 | conservative then it, not less, and less accurate). | |
b3bb6456 | 8606 | (oprs_not_set_p): Ditto. |
ccef9ef5 DB |
8607 | (alloc_gcse_mem): Don't allocate mem_set_in_block |
8608 | (free_gcse_mem): Don't free it, either. | |
8609 | (record_last_mem_set_info): Update comment in front, remove | |
8610 | mem_*set_* stuff. Note the reason we don't handle stores directly | |
8611 | here. | |
8612 | (compute_hash_table): Update comments to reflect reality. Remove | |
8613 | mem_*set_* references. | |
8614 | (reset_opr_set_tables): Remove mem_*set_* references. | |
8615 | (mark_call): Ditto. | |
b3bb6456 | 8616 | (mark_set): Ditto. Also remove double sets of bitmaps for REG's. |
ccef9ef5 DB |
8617 | (mark_clobber): Ditto (on both parts, we double set here too). |
8618 | (expr_killed_p): Remove mem_set_in_block test. | |
8619 | (compute_transp): Remove mem_set_in_block test. | |
8620 | ||
978cf2fc | 8621 | * ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal |
b3bb6456 | 8622 | of edge, and removal of phi alternative to dump file. |
978cf2fc DB |
8623 | (ssa_ccp_substitute_constants): Add note about register now being |
8624 | constant, and which uses were replaced in what insns to dump file. | |
8625 | ||
23190837 AJ |
8626 | 2001-07-16 Andreas Jaeger <aj@suse.de> |
8627 | ||
8628 | * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output | |
8629 | variables of type HOST_WIDEST_INT. | |
8630 | ||
8631 | * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. | |
8632 | (__bb_exit_func): Correct type of count_max to avoid overflow. | |
8633 | (num_digits): Handle long long argument. | |
8634 | ||
8635 | * combine.c (gen_lowpart_for_combine): Remove unused variable. | |
8636 | ||
f4dc8d96 NB |
8637 | 2001-07-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
8638 | ||
8639 | * output.h (sdb_begin_function_line): Restore as an extern | |
8640 | variable. | |
8641 | * sdbout.c (sdb_begin_function_line): Make extern. | |
8642 | ||
9e9f3ede RH |
8643 | 2001-07-15 Richard Henderson <rth@redhat.com> |
8644 | ||
8645 | * machmode.def (Pmode): Redefine if GENERATOR_FILE. | |
8646 | * genrecog.c (maybe_both_true_mode): New. | |
8647 | (maybe_both_true_2): Use it. | |
8648 | (write_switch): Don't put Pmode in a switch. | |
8649 | * rtl.c (mode arrays): Don't explicitly size them. | |
8650 | ||
22fb740d JH |
8651 | Sun Jul 15 14:07:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
8652 | ||
8653 | * toplev.c (rest_of_compilation): Fix register_life_up_to_date | |
8654 | handling; move unconditional splitting before mode switching. | |
8655 | ||
8656 | * i386.md (type): Add fistp type. | |
8657 | (i387, length_attr, scheduling definitions): Handle this type. | |
8658 | (fix_trunc?f?i2): Revamp to use mode switching. | |
8659 | (fix_trunct?f?i_nonmemory, fix_trunc?f?i_memory): New patterns. | |
8660 | * i386.h (fp_cw_mode): New enum | |
8661 | (OPTIMIZE_MODE_SWITCHING, NUM_MODES_FOR_MODE_SWITCHING, MODE_NEEDED, | |
8662 | MODE_PRIORITY_TO_MODE, ENUM_MODE_SET): New macros. | |
8663 | ||
135d50f1 RK |
8664 | Sun Jul 15 12:53:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8665 | ||
8666 | * Makefile.in (integrate.o): Add debug.h. | |
8667 | * integrate.c (debug.h): Add. | |
8668 | (output_inline_function): Save, reset, and restore debug_hooks. | |
8669 | ||
b762a0ef RH |
8670 | 2001-07-15 Richard Henderson <rth@redhat.com> |
8671 | ||
8672 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use CCmode | |
8673 | instead of COMPARE for the EQUIV expression. | |
8674 | ||
c319629b RH |
8675 | 2001-07-15 Richard Henderson <rth@redhat.com> |
8676 | ||
8677 | * flow.c (redirect_edge_and_branch_force): Initialize | |
8678 | global_live_at_start and global_live_at_end. | |
8679 | (allocate_bb_life_data): Export. | |
8680 | * basic-block.h (allocate_bb_life_data): Declare. | |
8681 | * toplev.c (rest_of_compilation): Call it. | |
8682 | ||
25e21aed RH |
8683 | 2001-07-15 Richard Henderson <rth@redhat.com> |
8684 | ||
8685 | * config/alpha/alpha.c (alpha_tablejump_addr_vec): New. | |
8686 | (alpha_tablejump_best_label): New. | |
8687 | * config/alpha/alpha-protos.h: Declare them. | |
8688 | * config/alpha/alpha.md: Use braced strings for code blocks. | |
8689 | (tablejump_osf): Break out add with r29. | |
8690 | (tablejump_osf_internal): Remove. | |
8691 | (tablejump_osf_nt_internal): Rename from tablejump_nt_internal, | |
8692 | use alpha_tablejump_addr_vec and alpha_tablejump_best_label. | |
8693 | ||
03598dea JH |
8694 | Sun Jul 15 00:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
8695 | ||
8696 | * loop.c (scan_loop): Add USEs inside PARALLELs into dependencies | |
8697 | of the movable. | |
8698 | ||
8699 | * toplev.c (rest_of_compilation): Allow new pseudoes for mode switching. | |
8700 | ||
8701 | * i386-protos.h (ix86_split_fp_branch): Update prototype. | |
8702 | (ix86_fp_jump_nontrivial_p): New. | |
8703 | * i386.md (fp_jcc_?): Update call of split_fp_branch; | |
8704 | use ix86_fp_jump_nontrivial_p. | |
8705 | * i386.c (ix86_fp_jump_nontrivial_p): New. | |
8706 | (ix86_split_fp_branch): Accept code instead of rtx. | |
8707 | (ix86_expand_compare): Expand comparison early in case | |
8708 | doing so is resonably cheap. | |
8709 | ||
b8313db6 NC |
8710 | 2001-07-15 Nick Clifton <nickc@cambridge.redhat.com> |
8711 | ||
8712 | * config/rs6000/sysv4.h (CPP_ENDIAN_BIG_SPEC): Assert 'endian' | |
8713 | not 'machine'. | |
8714 | (CPP_ENDIAN_LITTLE_SPEC): Assert 'endian' not 'machine'. | |
8715 | (CPP_ENDIAN_SOLARIS_SPEC): Assert 'endian' not 'machine'. | |
8716 | ||
e2a12aca NB |
8717 | 2001-07-15 Neil Booth <neil@daikokuya.demon.co.uk> |
8718 | ||
8719 | * dbxout.c (dbxout_source_line): Make static, update prototype. | |
8720 | (dbx_debug_hooks, xcoff_debug_hooks): Add new hooks. | |
8721 | (dbxout_init, dbxout_finish, dbxout_source_line, | |
8722 | dbxout_begin_block, dbxout_end_block): Update for new prototypes. | |
8723 | * dbxout.h (dbxout_source_line): Delete. | |
8724 | * debug.c (debug_nothing_file, debug_nothing_file_int, | |
8725 | debug_nothing_file_charstar_rtx): New. | |
8726 | (do_nothing_debug_hooks): Update. | |
8727 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
8728 | dwarf2out_end_epilogue): New. | |
8729 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
8730 | * debug.h (struct rtx_def): Declare. | |
8731 | (gcc_debug_hooks): New hooks source_line, end_epilogue | |
8732 | and end_function. | |
8733 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
8734 | dwarf2out_end_epilogue): New. | |
8735 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
8736 | * dwarf2out.c (dwarf2out_source_line): Make static, update prototype. | |
8737 | (dwarf2_debug_hooks): Update. | |
8738 | (dwarf2out_init, dwarf2out_finish, dwarf2out_source_line, | |
8739 | dwarf2out_begin_block, dwarf2out_end_block): Update for new prototypes. | |
8740 | * dwarf2out.h (dwarf2out_source_line): Remove. | |
8741 | * dwarfout.c (dwarfout_end_epilogue, dwarfout_end_function): | |
8742 | Make static, update prototype. | |
8743 | (dwarfout_init, dwarfout_finish, dwarfout_source_line, | |
8744 | dwarfout_begin_block, dwarfout_end_block): Update for new prototypes. | |
8745 | (dwarf_debug_hooks): Update. | |
8746 | * dwarfout.h (dwarfout_end_epilogue, dwarfout_source_line, | |
8747 | dwarfout_end_function): Remove. | |
8748 | * final.c (profile_function): Use debug hooks for ending functions | |
8749 | and epilogues. | |
8750 | (output_source_line, final_end_function): Update prototype, | |
8751 | use debug hooks. | |
8752 | (final_start_function, final_scan_insn): Update. | |
8753 | * output.h (sdb_begin_function_line): Remove. | |
8754 | (final_end_function): Update prototype. | |
8755 | * sdbout.c (sdb_begin_function_line): Make static. | |
8756 | (PUT_SDB_EPILOGUE_END): Move to sdbout_end_epilogue. | |
8757 | (sdbout_source_line): New. | |
8758 | (sdbout_end_epilogue, sdbout_end_function): Make static, update | |
8759 | prototypes. | |
8760 | (sdb_debug_hooks): Update. | |
8761 | (sdbout_init, sdbout_source_line, | |
8762 | sdbout_begin_block, sdbout_end_block): Update for new prototypes. | |
8763 | * sdbout.h (sdbout_end_epilogue, sdbout_end_function): Remove. | |
8764 | * toplev.c (compile_file, rest_of_compilation): Update. | |
8765 | * tree.h (dwarf2out_end_epilogue): Move to debug.h. | |
8766 | * xcoffout.c (xcoffout_source_line, xcoffout_begin_block, | |
8767 | xcoffout_end_block, xcoffout_end_epilogue, xcoffout_end_function): | |
8768 | Update for prototype changes. | |
8769 | * xcoffout.h (xcoffout_source_line, xcoffout_begin_block, | |
8770 | xcoffout_end_block, xcoffout_end_epilogue): Update prototypes. | |
8771 | ||
be7b80f4 RH |
8772 | 2001-07-15 Richard Henderson <rth@redhat.com> |
8773 | ||
8774 | * config/alpha/alpha.h (TARGET_ABI_OSF): New. | |
8775 | (TARGET_ABI_WINDOWS_NT, TARGET_ABI_OPEN_VMS): Rename; update users. | |
8776 | * config/alpha/alpha-protos.h: Update TARGET_ABI_* users. | |
8777 | * config/alpha/alpha.c: Likewise. | |
8778 | * config/alpha/alpha.md: Likewise. | |
8779 | * config/alpha/alpha32.h: Likewise. | |
8780 | * config/alpha/vms.h: Likewise. | |
8781 | (OPEN_VMS): Remove. | |
8782 | ||
736f566a RH |
8783 | 2001-07-14 Richard Henderson <rth@redhat.com> |
8784 | ||
8785 | * config/alpha/alpha.md: Use define_constants for unspec values. | |
8786 | Substitute throughout. | |
8787 | ||
e6290e74 TJ |
8788 | 2001-07-14 Tim Josling <tej@melbpc.org.au> |
8789 | ||
8790 | * tree.def (EXPON_EXPR) remove. Never supported anyway. | |
8791 | ||
3794967f JDA |
8792 | 2001-07-14 John David Anglin <dave@hiauly1.hia.nrc.ca> |
8793 | ||
8794 | * pa.md: Remove unused constraints from define_split's. | |
8795 | ||
35cbdf6f RH |
8796 | 2001-04-14 Richard Henderson <rth@redhat.com> |
8797 | ||
8798 | * ifcvt.c (find_cond_trap): Test for exit block. | |
8799 | ||
1e5fd094 JH |
8800 | Sun Jul 15 00:50:20 CEST 2001 Jan Hubicka <jh@suse.cz> |
8801 | ||
8802 | Re-install recently reverted patch. | |
8803 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
8804 | * flow.c (find_sub_basic_blocks): Likewise. | |
8805 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
8806 | jump_back_p): Kill. | |
8807 | (mark_all_labels): Kill second parameter. | |
8808 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
8809 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
8810 | of jump_optimize_1. | |
8811 | (jump_optimize_1): Kill crossjumping code. | |
8812 | (mark_jump_label): Kill cross_jump parameter. | |
8813 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
8814 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
8815 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
8816 | splitting. | |
8817 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
8818 | DFI_bpro. | |
8819 | (dump_file_info): Likewise. | |
8820 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
8821 | reorganize passes to do reg-stack first, bb-reorder second. | |
8822 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
8823 | ||
999c0669 RH |
8824 | 2001-07-14 Richard Henderson <rth@redhat.com> |
8825 | ||
8826 | * ifcvt.c (find_cond_trap): New. | |
8827 | (find_if_header): Call it. | |
8828 | (merge_if_block): Relax existing jump sanity check. | |
8829 | * jump.c (jump_optimize_1): Remove conditional trap handling. | |
8830 | ||
7d8b1412 AM |
8831 | 2001-07-14 Alan Modra <amodra@bigpond.net.au> |
8832 | ||
8833 | * config/pa/pa.c (emit_hpdiv_const): Return reg is r2 for 64-bit | |
8834 | millicode. | |
8835 | (insn_refs_are_delayed): Correct comment. | |
8836 | * config/pa/pa.h (INSN_REFERENCES_ARE_DELAYED): Likewise. | |
8837 | * config/pa/pa.md (mulsi3): If TARGET_64BIT, clobber r2 | |
8838 | instead of r31. Make associated insn !TARGET_64BIT, and | |
8839 | provide an additional 64-bit insn that clobbers r2. | |
8840 | (divsi3): Likewise. | |
8841 | (udivsi3): Likewise. | |
8842 | (modsi3): Likewise. | |
8843 | (umodsi3): Likewise. | |
8844 | ||
1ed672dd JH |
8845 | Sat Jul 14 02:58:38 CEST 2001 Jan Hubicka <jh@suse.cz> |
8846 | ||
8847 | * bb-reorder.c (skip_insn_after_block): Get past the line number notes. | |
8848 | ||
8849 | * flow.c (redirect_edge_and_branch_force, split_edge, | |
8850 | try_crossjump_to_edge): Use set_block_for_new_insns. | |
8851 | * bb-reorder.c (emit_jump_to_block_after): Call set_block_for_new_insns. | |
8852 | ||
c51f3aa1 L |
8853 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
8854 | ||
8855 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section with | |
8856 | the correct patch. | |
8857 | ||
ca18be57 GK |
8858 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
8859 | ||
8860 | Revert H.J. Lu's UNIQUE_SECTION patch of 2001-07-13. | |
8861 | ||
59387d2e JM |
8862 | 2001-07-13 Joseph S. Myers <jsm28@cam.ac.uk> |
8863 | ||
8864 | * c-common.c (decl_attributes): Take a pointer to the node to | |
8865 | which attributes are to be attached, and a flags argument. | |
8866 | * c-common.h (enum attribute_flags): New. | |
8867 | (decl_attributes): Update prototype. | |
8868 | * c-decl.c (start_decl, push_parm_decl, finish_struct, | |
8869 | finish_enum, start_function): Update calls to decl_attributes. | |
8870 | * c-parse.in (component_declarator, component_notype_declarator, | |
8871 | label): Update calls to decl_attributes. | |
8872 | ||
48ccfb40 DC |
8873 | Fri Jul 13 23:04:00 2001 Denis Chertykov <denisc@overta.ru> |
8874 | ||
8875 | * config/avr/avr.md (strlenhi): PARALLEL keyword removed. | |
8876 | * config/avr/avr.c (legitimate_address_p): Return value changed | |
8877 | from letter to register classes. For better debugging. | |
8878 | ||
5a4aeb03 KH |
8879 | 2001-07-13 Kazu Hirata <kazu@hxi.com> |
8880 | ||
8881 | * jump.c (reversed_comparison_code_parts): Fix comment typos. | |
8882 | ||
92e78e59 L |
8883 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
8884 | ||
8885 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section. | |
8886 | ||
f1cf4606 ME |
8887 | 2001-07-13 Marc Espie <espie@cvs.openbsd.org> |
8888 | ||
8889 | * config.gcc (*-*-openbsd*): Add fragment to compile libgcc | |
8890 | correctly for shared configurations. | |
8891 | * config/t-libgcc-pic: New. | |
8892 | * config/{i386,m68k,sparc}/t-openbsd: New. | |
8893 | * config/openbsd.h: Include cpu_spec in cpp_spec where needed. | |
8894 | Support -shared. Support debugging libraries with -g. | |
8895 | * config/i386/openbsd.h: Correct ASM_COMMENT_START. Ensure dwarf2 | |
8896 | frame information does not emit pointer diffs. | |
8897 | * config/sparc/openbsd.h: Ensure dwarf2 frame information does not | |
8898 | emit pointer diffs. | |
8899 | ||
998d20d2 GK |
8900 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
8901 | ||
8902 | Revert Jan Hubicka's patch of Fri Jul 13 14:46:21 CEST 2001. | |
8903 | ||
1568d79b DE |
8904 | 2001-07-13 David Edelsohn <edelsohn@gnu.org> |
8905 | ||
8906 | * combine.c (try_combine): Ensure const_int pow2 is positive. | |
8907 | ||
9628a767 HP |
8908 | 2001-07-13 Hartmut Penner <hpenner@de.ibm.com> |
8909 | ||
23190837 AJ |
8910 | * config.gcc: Add configuration for s/390. |
8911 | * config/s390/s390.c: New. Subroutines for code generation. | |
9628a767 HP |
8912 | * config/s390/s390.h: New. Definitions for s/390. |
8913 | * config/s390/s390-protos.h: New. Prototypes. | |
8914 | * config/s390/linux.h: New. Definitions for linux for s/390. | |
8915 | * config/s390/linux64.h: New. Definitions for linux for zSeries. | |
23190837 AJ |
8916 | * config/s390/t-linux: New. Makefile fragment. |
8917 | * config/s390/s390.md: New. Machine description for s/390 and zSeries. | |
9628a767 | 8918 | * config/s390/fixdfdi.h: New. Fix L_fix*di. |
23190837 | 8919 | |
f3ba35e4 JH |
8920 | Fri Jul 13 14:46:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
8921 | ||
8922 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
8923 | * flow.c (find_sub_basic_blocks): Likewise. | |
8924 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
8925 | jump_back_p): Kill. | |
8926 | (mark_all_labels): Kill second parameter. | |
8927 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
8928 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
8929 | of jump_optimize_1. | |
8930 | (jump_optimize_1): Kill crossjumping code. | |
8931 | (mark_jump_label): Kill cross_jump parameter. | |
8932 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
8933 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
8934 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
8935 | splitting. | |
8936 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
8937 | DFI_bpro. | |
8938 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
8939 | reorganize passes to do reg-stack first, bb-reorder second. | |
8940 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
8941 | ||
448d17f9 SE |
8942 | 2001-07-12 Steve Ellcey <sje@cup.hp.com> |
8943 | ||
8944 | * toplev.c (compile_file): Put call of ASM_FILE_START inside ifdef. | |
8945 | ||
6691db8e JH |
8946 | Thu Jul 12 17:57:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
8947 | ||
8948 | * flow.c (try_optimize_cfg): Delete whole chain of trivially dead | |
8949 | basic blocks. | |
8950 | (verify_flow_info): Make diagnostics prettier. | |
8951 | ||
c35e85f9 JH |
8952 | Thu Jul 12 16:48:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
8953 | ||
8954 | * flow.c (find_basic_blocks_1): Do not emit NOP after call. | |
8955 | ||
8956 | * flow.c (outgoing_edges_match): Return early if condition reversal | |
8957 | failed. | |
8958 | ||
51c6b247 RS |
8959 | 2001-07-06 Richard Sandiford <rsandifo@redhat.com> |
8960 | ||
8961 | * config/mips/mips.c (print_operand): Extend '%D' to memory operands. | |
8962 | (mips_move_2words): When splitting a move into two instructions, | |
8963 | prefix the second address operand with '%D'. | |
8964 | ||
a5a42b92 NB |
8965 | 2001-07-12 Neil Booth <neil@daikokuya.demon.co.uk> |
8966 | ||
8967 | * Makefile.in (final.o): Depend on debug.h. | |
8968 | * dbxout.c (dbxout_begin_block, dbxout_end_block): New. | |
8969 | (dbx_debug_hooks): Add new hooks. | |
8970 | (xcoff_debug_hooks): New. | |
8971 | * debug.c (debug_nothing_file_int_int): New. | |
8972 | (do_nothing_debug_hooks): Update. | |
8973 | * debug.h (gcc_debug_hooks): New hooks begin_block and end_block. | |
8974 | (debug_nothing_file_int_int): New. | |
8975 | * dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make | |
8976 | static, update prototype. | |
8977 | (dwarf2_debug_hooks): Update. | |
8978 | * dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove. | |
8979 | * dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make | |
8980 | static, update prototype. | |
8981 | (dwarf_debug_hooks): Update. | |
8982 | * dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove. | |
8983 | * final.c: Include debug.h. | |
8984 | (final_scan_insn): Use debug hooks when beginning and ending blocks. | |
8985 | * sdbout.c (sdbout_begin_block, sdbout_end_block): Make | |
8986 | static, update prototype. | |
8987 | (sdb_debug_hooks): Update. | |
8988 | * sdbout.h (sdbout_begin_block, sdbout_end_block): Remove. | |
8989 | * toplev.c: Distinguish between xcoff and dbx. | |
8990 | ||
8991 | * f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_): | |
8992 | Call all debug hooks, not just dwarf ones. | |
8993 | ||
c177db4b TW |
8994 | 2001-07-11 Timothy Wall <twall@redhat.com> |
8995 | ||
4e2db584 RH |
8996 | * config.gcc: Add configuration for AIX5/IA64. |
8997 | * config/ia64/aix.h: New. AIX5/IA64-specific configuration. | |
8998 | * config/ia64/crt[in].asm: New. Generic static ctor/dtor | |
c177db4b | 8999 | support prefix/suffix code. |
4e2db584 RH |
9000 | * config/ia64/t-aix: New. Makefile fragment. |
9001 | * config/ia64/unwind-aix.c: New. Unwind table entry lookup. | |
c177db4b | 9002 | |
4d893612 KH |
9003 | 2001-07-11 Kazu Hirata <kazu@hxi.com> |
9004 | ||
9005 | * recog.c (validate_change): Fix a comment typo. | |
9006 | ||
7f905405 NB |
9007 | 2001-07-11 Neil Booth <neil@daikokuya.demon.co.uk> |
9008 | ||
9009 | * Makefile.in (c-lex.o): Wrap long lines. Depend on debug.h. | |
9010 | * c-lex.c (cb_file_change, cb_define, cb_undef): Use debug | |
9011 | hooks directly. | |
9012 | * dbxout.c (dbx_debug_hooks): Add new hooks. | |
9013 | (dbxout_start_new_source_file): Rename dbxout_start_source_file, | |
9014 | make static. | |
9015 | (dbxout_resume_previous_source_file): Rename dbxout_end_source_file, | |
9016 | make static. | |
9017 | * dbxout.h (dbxout_start_new_source_file, | |
9018 | dbxout_resume_previous_source_file): Delete. | |
9019 | * debug.c (do_nothing_debug_hooks): Add new hooks. | |
9020 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
9021 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
9022 | * debug.h (gcc_debug_hooks): New hooks define, undef, | |
9023 | start_source_file and end_source_file. | |
9024 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
9025 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
9026 | * dwarf2out.c (dwarf2_debug_hooks): Add new hooks. Move into | |
9027 | the conditionally compiled section. | |
9028 | (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
9029 | dwarf2out_define, dwarf2out_undef): Make static. | |
9030 | * dwarf2out.h (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
9031 | dwarf2out_define, dwarf2out_undef): Remove. | |
9032 | * dwarfout.c (dwarf_debug_hooks): Add new hooks. | |
9033 | (dwarfout_start_source_file, dwarfout_end_source_file, | |
9034 | dwarfout_define, dwarfout_undef): Make static. | |
9035 | (dwarfout_start_source_file_check, | |
9036 | dwarfout_end_source_file_check): New. | |
9037 | (dwarfout_define, dwarfout_finish): Update. | |
9038 | * dwarfout.h (dwarfout_start_new_source_file, | |
9039 | dwarfout_resume_previous_source_file, dwarfout_define, | |
9040 | dwarfout_undef): Remove. | |
9041 | * sdbout.c (sdb_debug_hooks): Add new hooks. | |
9042 | (sdbout_start_new_source_file): Rename sdbout_start_source_file, | |
9043 | make static. | |
9044 | (sdbout_resume_previous_source_file): Rename sdbout_end_source_file, | |
9045 | make static, take an arg. | |
9046 | * sdbout.h (sdbout_start_new_source_file, | |
9047 | sdbout_resume_previous_source_file): Delete. | |
9048 | * toplev.c (debug_start_source_file, debug_end_source_file, | |
9049 | debug_define, debug_undef): Delete. | |
9050 | * toplev.h (debug_start_source_file, debug_end_source_file, | |
9051 | debug_define, debug_undef): Delete. | |
9052 | ||
9053 | * java/jcf-parse.c: Include debug.h. | |
9054 | (parse_class_file): Update to use debug hooks directly. | |
9055 | * java/Make-lang.in (jcf-parse.o): Depend on debug.h. | |
9056 | ||
ba4828e0 RK |
9057 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9058 | ||
9059 | * alias.c (set_mem_alias_set): New function. | |
9060 | * rtl.h (set_mem_alias_set): Declare it. | |
9061 | * builtins.c (expand_builtin_return_addr): Call it instead of | |
9062 | using MEM_ALIAS_SET accessor. | |
9063 | (expand_builtin_setjmp_setup, expand_builtin_longjmp): Likewise. | |
9064 | (get_memory_rtx, expand_builtin_va_arg): Likewise. | |
9065 | (expand_builtin_va_copy):Likewise. | |
9066 | * caller-save.c (setup_save_areas): Likewise. | |
9067 | * calls.c (compute_argument_addresses): Likewise. | |
9068 | * explow.c (set_mem_attributes): Likewise. | |
9069 | * expr.c (emit_single_push_insn, emit_push_insn): Likewise. | |
9070 | (expand_assignment, store_constructor_field, store_field): Likewise. | |
9071 | (expand_expr_unaligned): Likewise. | |
9072 | * function.c (assign_stack_temp_for_type): Likewise. | |
9073 | (put_reg_into_stack, gen_mem_addressof): Likewise. | |
9074 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
9075 | * reload1.c (reload, alter_reg): Likewise. | |
9076 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
9077 | (alpha_set_memflags_1, alpha_expand_unaligned_load): Likewise. | |
9078 | (alpha_expand_unaligned_store): Likewise | |
9079 | (alpha_expand_unaligned_load_words): Likewise. | |
9080 | (alpha_expand_unaligned_store_words): Likewise. | |
9081 | (alpha_expand_block_clear, alpha_expand_prologue): Likewise. | |
9082 | (alpha_expand_epilogue): Likewise. | |
9083 | * config/arc/arc.c (arc_setup_incoming_varargs): Likewise. | |
9084 | * config/clipper/clipper.c (clipper_builtin_saveregs): Likewise. | |
9085 | * config/i386/i386.c (legitimize_pic_address): Likewise. | |
9086 | * config/i960/i960.c (setup_incoming_varargs): Likewise. | |
9087 | * config/ia64/ia64.c (spill_restore_mem): Likewise. | |
9088 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. | |
9089 | * config/m8k/m88k.c (m88k_builtin_saveregs): Likewise. | |
9090 | * config/mips/mips.c (mips_va_arg): Likewise. | |
9091 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
9092 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
9093 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
9094 | (setup_incoming_varargs, rs6000_va_arg): Likewise. | |
9095 | (rs6000_emit_eh_toc_restore, rs6000_emit_prologue): Likewise. | |
9096 | (rs6000_emit_epilogue): Likewise. | |
9097 | * config/sh/sh.c (sh_builtin_saveregs): Likewise. | |
9098 | * config/sparc/sparc.c (sparc_va_arg): Likewise. | |
9099 | * config/v850/v850.c (v850_va_arg): Likewise. | |
9100 | ||
46fac664 JH |
9101 | Wed Jul 11 21:27:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
9102 | ||
9103 | * flow.c (merge_blocks_move_successor_nojumps): Do not crash | |
9104 | when fallthru edge is present. | |
9105 | (mege_blocks): Handle case where creation of jump insn | |
9106 | is required. | |
9107 | ||
9108 | * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP, | |
9109 | CLEANUP_POST_REGSTACK): New constants. | |
9110 | * except.c (finish_eh_generation): Update call of cleanup_cfg, | |
9111 | * jump.c (rtx_renumbered_equal_p): Handle 't' fields. | |
9112 | * output.h (cleanup_cfg): Update prototype. | |
9113 | * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize | |
23190837 | 9114 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Update |
46fac664 JH |
9115 | cleanup_cfg call; kill missleading comment. |
9116 | * toplev.c (rest_of_compilation): Update all cleanup_cfg calls. | |
9117 | * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode | |
9118 | parameter; control optimizations performed using it. | |
9119 | (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
9120 | try_crossjump_bb): New functions. | |
9121 | ||
9acc24a5 JDA |
9122 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
9123 | ||
9124 | * pa.c (pa_output_function_prologue): Delete prototype. Make function | |
9125 | extern. | |
9126 | * pa.h (ASM_OUTPUT_MI_THUNK): Rename output_function_prologue to | |
9127 | pa_output_function_prologue. | |
9128 | * pa-protos.h (pa_output_function_prologue): New prototype. | |
9129 | ||
9312aecc JDA |
9130 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
9131 | ||
9132 | * stmt.c (emit_case_nodes): Widen high and low instead of new_bound | |
9133 | and low to get correct sign extension in low+high test. | |
9134 | ||
dec2b703 JJ |
9135 | 2001-07-11 Janis Johnson <janis@us.ibm.com> |
9136 | ||
4b9664e2 JJ |
9137 | * gcov.c (arcdata): Use gcov_type to fix branch percentage |
9138 | for large hit count. | |
9139 | ||
dec2b703 JJ |
9140 | * profile.c (branch_prob): Fix .bbg info for computed gotos |
9141 | and C++ EH code. | |
9142 | ||
40b18c0a MM |
9143 | 2001-07-11 Mark Mitchell <mark@codesourcery.com> |
9144 | ||
23190837 | 9145 | * stmt.c (parse_output_constraint): New function, split out |
40b18c0a MM |
9146 | from ... |
9147 | (expand_asm_operands): ... here. Use parse_output_constraint. | |
9148 | * tree.h (parse_output_constraint): Declare it. | |
9149 | ||
a615c28a RH |
9150 | 2001-07-11 Richard Henderson <rth@redhat.com> |
9151 | ||
9152 | * bitmap.c: Comment some functions; fiddle whitespace. | |
9153 | (bitmap_free): Don't export. | |
9154 | (bitmap_element_allocate): Use memset. | |
9155 | * bitmap.h (bitmap_free): Don't declare. | |
9156 | ||
5a660bff DB |
9157 | 2001-07-11 Daniel Berlin <dan@cgsoftware.com> |
9158 | ||
9159 | * gcse.c, lcm.c, sched-deps.c: | |
9160 | s/free on sbitmap vectors/sbitmap_vector_free on sbitmap vectors/g | |
9161 | ||
9162 | * flow.c (flow_loops_find): Free dom if we found no loops, since | |
9163 | we aren't going to save it. | |
9164 | ||
9165 | * lcm.c (pre_edge_rev_lcm): Free st_antin, st_antout when we are | |
9166 | done. | |
9167 | ||
1a9485cf JL |
9168 | Wed Jul 11 09:00:48 2001 Jeffrey A Law (law@cygnus.com) |
9169 | ||
9170 | * ssa-ccp.c (ssa_fast_dce): Free worklist when completed. | |
9171 | ||
c8383050 RK |
9172 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9173 | ||
9174 | * dwarf2out.c (dwarf2out_init, dwarf2out_finish): Add dummy version | |
9175 | #ifndef DWARF2_DEBUGGING_INFO. | |
9176 | ||
bd77ba51 RS |
9177 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
9178 | ||
9179 | * simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes. | |
9180 | ||
b5265b32 RS |
9181 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
9182 | ||
9183 | * config/mips/mips.c (gen_int_relational): Tell the caller not to | |
9184 | reverse a branch if a NE comparison is implemented with GTU. | |
9185 | ||
b87c8c8c RS |
9186 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
9187 | H.J. Lu <hjl@gnu.org> | |
9188 | ||
9189 | * mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for | |
9190 | constant addresses. | |
9191 | (call_internal2): Likewise. | |
9192 | (call_value_internal1): Likewise. | |
9193 | (call_value_internal2): Likewise. | |
9194 | (call_value_multiple_internal1): Likewise. | |
9195 | (call_value_multiple_internal2): Likewise. | |
9196 | ||
0407c02b KH |
9197 | 2001-07-10 Kazu Hirata <kazu@hxi.com> |
9198 | ||
9199 | * calls.c (emit_library_call_value_1): Fix a comment typo. | |
9200 | * dwarf2out.c (mem_loc_descriptor): Likewise. | |
9201 | * config/i386/i386.c (ix86_expand_aligntest): Likewise. | |
9202 | ||
a1b2ebc0 DB |
9203 | 2001-07-11 David Billinghurst <David.Billinghurst@riotinto.com> |
9204 | ||
608fe35b | 9205 | * simplify-rtx.c (simplify_subreg): Fix typo in comment |
a1b2ebc0 | 9206 | |
07217645 RK |
9207 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9208 | ||
9209 | * recog.c (offsettable_address_p): Handle LO_SUM case. | |
9210 | * config/mips/mips.c (double_memory_operand): Use adjust_address_nv | |
9211 | instead of plus_constant. | |
23190837 | 9212 | |
91667711 SC |
9213 | 2001-07-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
9214 | ||
9215 | * reload1.c (merge_assigned_reloads): After a RELOAD_OTHER merge, | |
9216 | fix setting of the reloads of that reload to RELOAD_FOR_OTHER_ADDRESS. | |
9217 | ||
d7624dc0 RK |
9218 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9219 | ||
9220 | * config/rs6000/rs6000.c (print_operand, case 'L', 'Y', 'Z'): Use | |
9221 | adjust_address_nv instead of plus_constant. | |
9222 | ||
a51d908e NB |
9223 | 2001-07-10 Neil Booth <neil@daikokuya.demon.co.uk> |
9224 | ||
9225 | * Makefile.in (toplev.o, sdbout.o, dbxout.o, dwarfout.o, | |
9226 | dwarf2out.o): Depend on debug.h, wrap long lines. | |
9227 | * dbxout.c: Include debug.h. | |
9228 | (dbx_debug_hooks): New. | |
9229 | (dbxout_init): Make static, take just 2 args. | |
9230 | (dbxout_finish): Make static. | |
9231 | * dbxout.h (dbxout_init, dbxout_finish): Delete. | |
9232 | * debug.c: New file. | |
9233 | * debug.h: New file. | |
9234 | * dwarf2out.c: Include debug.h. | |
9235 | (dwarf2_debug_hooks): New. | |
9236 | (dwarf2out_init): Make static. | |
9237 | (dwarf2out_finish): Make static, take 2 args. | |
9238 | * dwarf2out.h (dwarf2out_init, dwarf2out_finish): Delete. | |
9239 | * dwarfout.c: Include debug.h. | |
9240 | (dwarf_debug_hooks): New. | |
9241 | (dwarfout_init): Make static. | |
9242 | (dwarfout_finish): Make static, take 2 args. | |
9243 | * dwarfout.h (dwarfout_init, dwarfout_finish): Delete. | |
9244 | * sdbout.c: Include debug.h. | |
9245 | (sdb_debug_hooks): New. | |
9246 | (sdbout_init): Make static, take 2 args. | |
9247 | * sdbout.h (sdbout_init): Delete. | |
9248 | * toplev.c: Include debug.h. | |
9249 | (debug_hooks): New. | |
9250 | (compile_file): Set deubg_hooks based on command line options. | |
9251 | Use the hooks unconditionally rather than conditional compilation. | |
9252 | ||
af5c573a JL |
9253 | Tue Jul 10 09:04:45 2001 Jeffrey A Law (law@cygnus.com) |
9254 | ||
9255 | * ssa-ccp.c (first_phi_node): Remove. Replace uses with calls to | |
9256 | first_insn_after_basic_block_note instead. | |
9257 | ||
9258 | * df.c (df_bb_refs_unlink): #if 0 out for now. | |
9259 | ||
9260 | 2001-07-10 David Billinghurst <David.Billinghurst@riotinto.com | |
9261 | ||
9262 | * ssa.h: Add prototype for ssa_const_prop | |
9263 | * ssa-ccp.c: Add prototype for ssa_fast_dce and mark_references | |
9264 | (ssa_ccp_substitute_constants): Fix signed vs unsigned comparison | |
9265 | (ssa_fast_dce): Remove unused variable | |
9266 | ||
64dfaa76 GDR |
9267 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
9268 | ||
9269 | * diagnostic.c (finish_diagnostic): Rename to | |
9270 | diagnostic_finish. Make it take an 'output_buffer *'. Adjust | |
9271 | calls thourghout. | |
9272 | ||
84db136d JM |
9273 | 2001-07-10 Jason Merrill <jason_merrill@redhat.com> |
9274 | ||
8aaf55ac JM |
9275 | * dwarf2out.c (dwarf2out_line): Emit -dA comment even when we have |
9276 | .loc support. | |
9277 | ||
84db136d | 9278 | * collect2.c (main): Set COLLECT_NO_DEMANGLE for subprocesses. |
23190837 | 9279 | (dump_file): Only pad the demangled name with spaces if the |
84db136d JM |
9280 | mangled name was padded with spaces. |
9281 | ||
fd052ec3 BS |
9282 | 2001-07-10 Bernd Schmidt <bernds@redhat.com> |
9283 | ||
9284 | * bb-reorder.c (make_reorder_chain_1): Correct branch/fallthru | |
9285 | edge detection. | |
9286 | ||
62926f0b RK |
9287 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9288 | ||
10c2a453 RK |
9289 | * expr.c (expand_expr, case COMPONENT_REF): Don't force using bitfield |
9290 | extraction if no direct load if either EXPAND_CONST_ADDRESS or | |
9291 | EXPAND_INITIALIZER. | |
9292 | ||
62926f0b RK |
9293 | * emit-rtl.c (adjust_address, adjust_address_nv): Change criteria for |
9294 | whether can put offset inside LO_SUM to check mode alignment, not size. | |
9295 | ||
acdcefcc GDR |
9296 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
9297 | ||
9298 | * doc/tm.texi (Misc): Fix thinko. | |
9299 | ||
07167a18 JM |
9300 | 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> |
9301 | ||
9302 | * regmove.c (replace_in_call_usage): Fix warnings. | |
9303 | * sched-deps.c (add_dependence): Fix warnings. | |
9304 | * simplify-rtx.c (simplify_subreg): Likewise. | |
9305 | Return NULL_RTX instead of NULL. | |
9306 | ||
9307 | * reg-stack.c (emit_swap_insn): Eliminate warnings. | |
9308 | (subst_asm_stack_regs): Likewise. | |
9309 | ||
9310 | * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid | |
9311 | warnings. | |
9312 | ||
9313 | * dwarf2out.c (output_call_frame_info): Declare i as int. | |
9314 | (build_abbrev_table): Declare n_alloc as int. | |
9315 | (dwarf2out_finish): Initialize die. | |
9316 | * except.c: Declare sjlj_funcdef_number as unsigned. | |
9317 | (connect_post_landing_pads): Declare j as unsigned. | |
9318 | (convert_to_eh_region_ranges): Initialize call_site. | |
9319 | (output_function_exception_table): Initialize tt_format_size. | |
9320 | * expr.c (move_by_pieces_1): Initialize to1. | |
9321 | (store_constructor): Initialize minelt and maxelt. | |
9322 | * flow.c (mark_regs_live_at_end): Declare i as unsigned. | |
9323 | * function.c (instantiate_decls): Avoid signed/unsigned warning. | |
9324 | ||
9325 | * c-decl.c (combine_parm_decls): Unused, remove. | |
9326 | * c-tree.h: Remove prototype for combine_parm_decls. | |
9327 | ||
9328 | * reload.c (push_reload): Fix warning. | |
9329 | (regno_clobbered_p): Likewise. | |
9330 | * reload1.c (replace_pseudos_in_call_usage): Likewise. | |
9331 | (reload_combine): Likewise. | |
9332 | ||
9333 | * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings. | |
9334 | * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix | |
9335 | warnings. | |
9336 | * bitmap.c (bitmap_operation): Change user. | |
9337 | * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. | |
9338 | ||
4608d36c EC |
9339 | 2001-07-10 Eric Christopher <echristo@redhat.com> |
9340 | ||
9341 | * config/mips/mips.c (override_options): Fix typo. | |
9342 | ||
f6155fda SS |
9343 | 2001-07-09 Stan Shebs <shebs@apple.com> |
9344 | ||
9345 | * target.h (struct gcc_target): New fields init_builtins and | |
9346 | expand_builtin. | |
9347 | * target-def.h (TARGET_INIT_BUILTINS): New macro. | |
9348 | (TARGET_EXPAND_BUILTIN): New macro. | |
9349 | (TARGET_INITIALIZER): Add them. | |
9350 | * builtins.c: Include target.h. | |
9351 | (expand_builtin): Use targetm.expand_builtin. | |
9352 | (default_init_builtins): New function. | |
9353 | (default_expand_builtin): New function. | |
9354 | * expr.h (default_init_builtins): Declare. | |
9355 | (default_expand_builtin): Declare. | |
9356 | * c-common.c (c_common_nodes_and_builtins): Use | |
9357 | targetm.init_builtins. | |
9358 | * defaults.h (MD_INIT_BUILTINS): Remove. | |
9359 | * Makefile.in (builtins.o): Depend on target.h. | |
9360 | ||
9361 | * config/arm/arm.c (TARGET_INIT_BUILTINS): Define. | |
9362 | (TARGET_EXPAND_BUILTIN): Define. | |
9363 | * config/arm/arm.h (MD_INIT_BUILTINS): Remove. | |
9364 | (MD_EXPAND_BUILTIN): Remove. | |
9365 | ||
9366 | * config/c4x/c4x.c (TARGET_INIT_BUILTINS): Define. | |
9367 | (TARGET_EXPAND_BUILTIN): Define. | |
9368 | (c4x_init_builtins): Make endlink arg a local. | |
9369 | (c4x_print_operand): Fix typos in adjust_address usages. | |
9370 | * config/c4x/c4x-protos.h (c4x_init_builtins): Update decl. | |
9371 | * config/c4x/c4x.h (MD_INIT_BUILTINS): Remove. | |
9372 | (MD_EXPAND_BUILTIN): Remove. | |
9373 | ||
9374 | * config/i386/i386.c (TARGET_INIT_BUILTINS): Define. | |
9375 | (TARGET_EXPAND_BUILTIN): Define. | |
9376 | (ix86_init_mmx_sse_builtins): New function, was ix86_init_builtins. | |
9377 | (ix86_init_builtins): Call new function only if TARGET_MMX. | |
9378 | * config/i386/i386-protos.h (ix86_init_mmx_sse_builtins): Declare. | |
9379 | * config/i386/i386.h (MD_INIT_BUILTINS): Remove. | |
9380 | (MD_EXPAND_BUILTIN): Remove. | |
9381 | ||
9382 | * config/ia64/ia64.c (TARGET_INIT_BUILTINS): Define. | |
9383 | (TARGET_EXPAND_BUILTIN): Define. | |
9384 | * config/ia64/ia64.h (MD_INIT_BUILTINS): Remove. | |
9385 | (MD_EXPAND_BUILTIN): Remove. | |
9386 | ||
9387 | * doc/tm.texi: Document these changes. | |
9388 | ||
2b1d9dc0 DN |
9389 | 2001-07-09 Diego Novillo <dnovillo@redhat.com> |
9390 | ||
9391 | * basic-block.h (tree_node): Forward declare if needed. | |
9392 | (struct basic_block_def): Add fields 'head_tree' and 'end_tree'. | |
9393 | (BLOCK_HEAD_TREE): Define. | |
9394 | (BLOCK_END_TREE): Define. | |
9395 | (struct loops): Rename field 'tree' to 'tree_root'. | |
4608d36c | 9396 | * flow.c (entry_exit_blocks): Add initializers for 'head_tree' and |
2b1d9dc0 DN |
9397 | 'end_tree'. |
9398 | (flow_loops_tree_build): Rename reference to field 'tree' to | |
9399 | 'tree_root'. | |
9400 | (flow_loops_level_compute): Ditto. | |
9401 | * predict.c (estimate_bb_frequencies): Ditto. | |
9402 | * tree.h (struct tree_common): Add field 'aux'. | |
9403 | ||
70bdc2ff SS |
9404 | 2001-07-09 Stan Shebs <shebs@apple.com> |
9405 | ||
9406 | * config/darwin.c (darwin_encode_section_info): Don't mark any | |
9407 | DECL_EXTERNAL node as defined. | |
9408 | ||
d777856d JDA |
9409 | 2001-07-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
9410 | ||
9411 | * pa.c (pa_init_machine_status, pa_mark_machine_status, | |
9412 | pa_free_machine_status, hppa_init_pic_save): Delete. | |
9413 | (hppa_pic_save_rtx): New. Use get_hard_reg_initial_val. | |
9414 | (hppa_profile_hook): Use hppa_pic_save_rtx. | |
9415 | * pa.h (struct machine_function, PIC_OFFSET_TABLE_SAVE_RTX, | |
9416 | hppa_init_pic_save): Delete. | |
9417 | (hppa_pic_save_rtx): Declare. | |
9418 | * pa.md (call, call_value, sibcall, sibcall_value, | |
9419 | builtin_setjmp_receiver): Use hppa_pic_save_rtx. | |
9420 | ||
aa3c0d59 KH |
9421 | 2001-07-09 Kazu Hirata <kazu@hxi.com> |
9422 | ||
9423 | * config/h8300/t-h8300 (LIB1ASMFUNCS): Add _floatdisf and _fixsfdi. | |
9424 | * config/mn10200/t-mn10200 (LIB1ASMFUNCS): Likewise. | |
9425 | ||
af076e58 AJ |
9426 | 2001-07-09 Andreas Jaeger <aj@suse.de> |
9427 | ||
9428 | * output.h: Add declaration of final_forward_branch_p. | |
9429 | ||
9430 | * config/i386/i386.c (output_fix_trunc): Remove unused variable. | |
9431 | ||
9432 | * varray.c: Include errors.h for internal_error and trim_filename | |
9433 | declarations. | |
9434 | ||
9435 | * Makefile.in (varray.o): Add errors.h. | |
9436 | ||
fb7e77d7 TM |
9437 | 2001-07-09 Toon Moene <toon@moene.indiv.nluug.nl> |
9438 | ||
9439 | * expr.h: Adjust prototypes for have_add2_insn, have_sub2_insn. | |
9440 | * optabs.c (have_add2_insn): Check whether the add insn chosen | |
9441 | really accepts the operands. (have_sub2_insn): Ditto for sub insn. | |
9442 | * reload1.c (reload_cse_move2add): Adjust calls of have_add2_insn. | |
9443 | ||
0b47e4c1 JL |
9444 | Mon Jul 9 13:26:40 2001 Jeffrey A Law (law@cygnus.com) |
9445 | ||
9446 | * Makefile.in (OBJS): Add ssa-ccp.o | |
9447 | (ssa-ccp.o): Add dependencies. | |
9448 | * toplev.c (DFI_ssa_ccp): New dump file enum. | |
9449 | (dump_file): Add entry for dumping after SSA CCP. | |
9450 | (flag_ssa_ccp): New flag variable. | |
9451 | (f_options): Add -fssa-ccp. | |
9452 | (rest_of_compilation): Run SSA CCP if requested. | |
9453 | * timevar.def (TV_SSA_CCP): New timevar. | |
9454 | * ssa.c (mark_phi_and_copy_regs): Handle deleted PHI nodes. | |
9455 | * doc/gcc.texi (Passes): Add documentation for SSA CCP pass. | |
9456 | Fix minor typo in SSA DCE documentation. | |
9457 | * doc/invoke.texi: Add documentation for new flag -fssa-ccp. | |
9458 | Add documentation for new dump option. Renumber dump files | |
9459 | appropriately. | |
9460 | ||
5222e470 JH |
9461 | Mon Jul 9 21:36:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
9462 | ||
9463 | * emit-rtl.c (gen_highpart_mode): New. | |
9464 | * rtl.h (gen_highpart_mode): Declare. | |
9465 | * sparc.md (insn splitters): Use gen_highpart_mode, whenever the | |
9466 | operand can be VOIDmode constant. | |
9467 | ||
2b2c8b3e JH |
9468 | Mon Jul 9 17:23:10 CEST 2001 Jan Hubicka <jh@suse.cz> |
9469 | ||
9470 | * flow.c (redirect_edge_and_branch_force): New. | |
9471 | (can_fallthru): Ensure that basic blocks are succeeding. | |
9472 | (try_optimize_cfg): Do not delete basic block if it is the last one. | |
9473 | ||
9474 | * flow.c (try_redirect_by_replacing_jump): Do not remove | |
9475 | jumps with side effects, unlink chain on fallthru edge; | |
9476 | set block for new jump instruction; avoid basic block to | |
9477 | over by line number note. | |
9478 | ||
9479 | * flow.c (try_simplify_condjump): Verify that the condjump | |
9480 | is not always falling trought. | |
9481 | ||
9482 | Re-install patch: | |
9483 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
9484 | ||
9485 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
9486 | (try_redirect_by_replacing_jump): Update properly the count | |
9487 | and frequency information. | |
9488 | ||
60a97cd4 RK |
9489 | Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9490 | ||
823e3574 RK |
9491 | * emit-rtl.c (adjust_address, adjust_address_nv): Handle an |
9492 | address that is a LO_SUM specially. | |
9493 | * explow.c (plus_constant_wide, case LO_SUM): Deleted. | |
9494 | ||
60a97cd4 RK |
9495 | * c-lang.c (start_cdtor): Remove extra parameter from start_function. |
9496 | ||
9497 | * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns. | |
9498 | (operand_subword): Use them. | |
9499 | (change_address_1): Renamed from change_address; new arg VALIDATE. | |
9500 | * expr.h: Reflect above changes; change_address now macro. | |
9501 | * alias.c (canon_rtx): Use replace_equiv_address_nv instead of | |
9502 | making MEM. | |
9503 | * cselib.c (add_mem_for_addr): Likewise. | |
9504 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
9505 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
9506 | * reload.c (push_reload, make_memloc): Likewise. | |
9507 | * reload1.c (eliminate_regs): Likewise. | |
9508 | * simplify-rtx.c (simplify_replace_rtx): Likewise. | |
9509 | * caller-save.c (setup_save_areas): Use adjust_address_nv instead of | |
9510 | adjust_addess. | |
9511 | * combine.c (make_extraction, simplify_shift_const): Likewise. | |
9512 | (gen_lowpart_for_combine): Likewise. | |
9513 | * cse.c (gen_lowpart_if_possible): Likewise. | |
9514 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
9515 | * expr.c (expand_expr, case COMPONENT_REF): Likewise. | |
9516 | * optabs.c (gen_move_insn): Likewise. | |
9517 | * reload1.c (alter_reg): Likewise. | |
9518 | * simplify-rtx.c (simplify_subreg): Likewise. | |
9519 | * stmt.c (expand_anon_union_decl): Likewise. | |
9520 | * recog.c (validate_replace_rtx_1): Likewise. | |
9521 | (expr.h): Include. | |
9522 | * Makefile.in (recog.o): Add $(EXPR_H). | |
9523 | * explow.c (stabilize): Call replace_equiv_address. | |
9524 | * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. | |
9525 | * final.c (alter_subreg): OFFSET is HOST_WIDE_INT. | |
9526 | ||
053a35af AH |
9527 | 2001-07-03 Andrew Haley <aph@redhat.com> |
9528 | ||
9529 | * expmed.c (store_fixed_bit_field): Don't use a mode bigger than | |
9530 | the mode of the memory location. | |
9531 | ||
db42058b BT |
9532 | 2001-07-09 Bo Thorsen <bo@suse.co.uk> |
9533 | ||
9534 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. | |
9535 | ||
17b53c33 NB |
9536 | 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> |
9537 | ||
9538 | * final.c (output_addr_const): Use target opening and | |
9539 | closing parentheses. | |
9540 | * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN | |
9541 | defaults, add to TARGET_ASM_OUT. | |
9542 | * target.h (struct gcc_target): Add open_paren and close_paren. | |
9543 | * doc/md.texi: Update. | |
9544 | * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE, | |
9545 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and | |
9546 | TARGET_ASM_CLOSE_PAREN. | |
60a97cd4 | 9547 | * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 9548 | Override. |
60a97cd4 | 9549 | * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 9550 | Override. |
60a97cd4 RK |
9551 | * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. |
9552 | * config/a29k/a29k.h: Similarly. | |
9553 | * config/alpha/alpha.h: Similarly. | |
9554 | * config/arc/arc.h: Similarly. | |
9555 | * config/arm/aof.h: Similarly. | |
9556 | * config/arm/aout.h: Similarly. | |
9557 | * config/avr/avr.h: Similarly. | |
9558 | * config/c4x/c4x.h: Similarly. | |
9559 | * config/clipper/clipper.h: Similarly. | |
9560 | * config/convex/convex.h: Similarly. | |
9561 | * config/d30v/d30v.h: Similarly. | |
9562 | * config/dsp16xx/dsp16xx.h: Similarly. | |
9563 | * config/elxsi/elxsi.h: Similarly. | |
9564 | * config/fr30/fr30.h: Similarly. | |
9565 | * config/h8300/h8300.h: Similarly. | |
9566 | * config/i370/i370.h: Similarly. | |
9567 | * config/i386/i386.h: Similarly. | |
9568 | * config/i860/i860.h: Similarly. | |
9569 | * config/i960/i960.h: Similarly. | |
9570 | * config/ia64/ia64.h: Similarly. | |
9571 | * config/m32r/m32r.h: Similarly. | |
9572 | * config/m68hc11/m68hc11.h: Similarly. | |
9573 | * config/m68k/m68k.h: Similarly. | |
9574 | * config/m88k/m88k.h: Similarly. | |
9575 | * config/mcore/mcore.h: Similarly. | |
9576 | * config/mips/mips.h: Similarly. | |
9577 | * config/mn10200/mn10200.h: Similarly. | |
9578 | * config/mn10300/mn10300.h: Similarly. | |
9579 | * config/ns32k/ns32k.h: Similarly. | |
9580 | * config/pa/pa.h: Similarly. | |
9581 | * config/pdp11/pdp11.h: Similarly. | |
9582 | * config/pj/pj.h: Similarly. | |
9583 | * config/romp/romp.h: Similarly. | |
9584 | * config/rs6000/rs6000.h: Similarly. | |
9585 | * config/sh/sh.h: Similarly. | |
9586 | * config/sparc/sparc.h: Similarly. | |
9587 | * config/v850/v850.h: Similarly. | |
9588 | * config/vax/vax.h: Similarly. | |
9589 | * config/we32k/we32k.h: Similarly. | |
17b53c33 | 9590 | |
b41df7f6 JM |
9591 | 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk> |
9592 | ||
9593 | * doc/c-tree.texi: Document representation of attributes. | |
9594 | ||
648c546a JM |
9595 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
9596 | ||
9597 | * doc/tm.texi: Update some places for the rename of target to | |
9598 | targetm. Fix typo. | |
9599 | ||
12a68f1f JM |
9600 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
9601 | ||
9602 | * target.h (struct gcc_target): Add insert_attributes. | |
9603 | * target-def.h (TARGET_INSERT_ATTRIBUTES): Define. | |
9604 | (TARGET_INITIALIZER): Update. | |
9605 | * tree.c, tree.h (default_insert_attributes): New function. | |
9606 | Update comments on other default functions to refer to targetm, | |
9607 | not target. | |
9608 | * doc/tm.texi (INSERT_ATTRIBUTES): Update to document | |
9609 | TARGET_INSERT_ATTRIBUTES. | |
9610 | (SET_DEFAULT_DECL_ATTRIBUTES): Remove. | |
9611 | * c-common.c (decl_attributes): Use targetm.insert_attributes. | |
9612 | Don't use PRAGMA_INSERT_ATTRIBUTES. | |
9613 | * Makefile.in (c-common.o): Depend on $(TARGET_H). | |
9614 | * c-decl.c (start_decl, start_function): Don't call | |
9615 | SET_DEFAULT_DECL_ATTRIBUTES. | |
9616 | * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
9617 | * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't | |
9618 | declare. | |
9619 | * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define. | |
9620 | (c4x_check_attribute): Avoid modifying attribute list itself. | |
9621 | (c4x_set_default_attributes): Rename to c4x_insert_attributes. | |
9622 | Make static. | |
9623 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define. | |
9624 | * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't | |
9625 | declare. | |
9626 | * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define. | |
9627 | (sh_pragma_insert_attributes): Rename to sh_insert_attributes. | |
9628 | Make static. | |
9629 | * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
9630 | * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't | |
9631 | declare. | |
9632 | * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define. | |
9633 | (v850_set_default_decl_attr): Rename to v850_insert_attributes. | |
9634 | Adjust parameters. Make static. | |
9635 | ||
f7a4cec0 JM |
9636 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
9637 | ||
9638 | * c-common.c (decl_attributes): Only take a single attributes | |
9639 | parameter. | |
9640 | * c-common.h (decl_attributes): Update prototype. | |
9641 | * c-decl.c (start_decl, start_function): Only take a single | |
9642 | attributes parameter. Update calls to decl_attributes. | |
9643 | (finish_struct, finish_enum): Update calls to decl_attributes. | |
9644 | (push_parm_decl): Expect unified list of attributes. Update call | |
9645 | to decl_attributes. | |
9646 | * c-parse.in (fndef, initdcl, notype_initdcl, nested_function, | |
9647 | notype_nested_function, component_declarator, | |
9648 | component_notype_declarator, label): Update calls to | |
9649 | decl_attributes. | |
9650 | (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute | |
9651 | lists that are passed to push_parm_decl. | |
9652 | * c-tree.h (start_function, start_decl): Update prototypes. | |
9653 | * config/sh/sh-protos.h, config/sh/sh.c | |
9654 | (sh_pragma_insert_attributes): Only take a single attributes | |
9655 | parameter. | |
9656 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise. | |
9657 | * doc/tm.texi (INSERT_ATTRIBUTES): Update. | |
9658 | * objc/objc-act.c (define_decl, generate_objc_symtab_decl, | |
9659 | build_module_descriptor, generate_static_references, | |
9660 | generate_strings, build_selector_translation_table, | |
9661 | generate_descriptor_table, generate_protocols, | |
9662 | generate_ivars_list, generate_dispatch_table, | |
9663 | generate_protocol_list, generate_category, | |
9664 | generate_shared_structures, really_start_method, add_objc_decls, | |
9665 | generate_classref_translation_entry): Update calls to start_decl | |
9666 | and start_function. | |
9667 | (build_tmp_function_decl, start_method_def): Unify attribute lists | |
9668 | that are passed to push_parm_decl. | |
9669 | ||
b4c25db2 NB |
9670 | 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk> |
9671 | ||
9672 | * final.c (no_asm_to_stream): New. | |
9673 | (final_scan_insn): Use target structures for prologue ends | |
9674 | and epilogue starts. | |
9675 | * output.h (no_asm_to_stream): New. | |
9676 | * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE, | |
9677 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New. | |
9678 | (TARGET_ASM_OUT): Update. | |
9679 | * target.h (struct gcc_target): New members function_end_prologue | |
9680 | and function_begin_epilogue. | |
60a97cd4 RK |
9681 | * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused. |
9682 | * config/alpha/alpha-protos.h (output_end_prologue): Delete. | |
9683 | * config/alpha/alpha.c (output_end_prologue): Rename to | |
b4c25db2 NB |
9684 | alpha_output_function_end_prologue. Use in target struct |
9685 | and make static. | |
60a97cd4 RK |
9686 | * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete. |
9687 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete. | |
9688 | * config/ia64/ia64.c (ia64_output_end_prologue): Rename to | |
b4c25db2 NB |
9689 | ia64_output_function_end_prologue. Use in target struct |
9690 | and make static. | |
9691 | (ia64_function_prologue, ia64_funciton_epilogue): Rename | |
9692 | mistyped prototypes. | |
60a97cd4 RK |
9693 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete. |
9694 | * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue): | |
9695 | Delete. | |
9696 | * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename | |
b4c25db2 | 9697 | an use in target struct, make static. |
60a97cd4 RK |
9698 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE): |
9699 | Delete. | |
b4c25db2 | 9700 | |
45c8268d RH |
9701 | 2001-07-08 Richard Henderson <rth@redhat.com> |
9702 | ||
9703 | * stmt.c (emit_case_nodes): Convert modes properly in low+high test. | |
9704 | ||
d5d6a58b RH |
9705 | 2001-07-08 Richard Henderson <rth@redhat.com> |
9706 | ||
9707 | * config/i386/i386.md: Remove constraints strings from define_split | |
9708 | and define_peephole2 patterns. | |
9709 | (eh_return_si, eh_return_di): Split eh_return_1 for modes. | |
9710 | (eh_return): Use them. | |
9711 | ||
7c16328b RH |
9712 | 2001-07-08 Richard Henderson <rth@redhat.com> |
9713 | ||
9714 | * doc/tm.texi (Exception Handling): New subnode of Stack and Calling. | |
9715 | Document MD_FALLBACK_FRAME_STATE_FOR. | |
9716 | ||
8dd5d49d SC |
9717 | 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
9718 | ||
9719 | * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset): | |
9720 | Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM | |
9721 | elimination. | |
9722 | * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0. | |
9723 | ||
13daf3c1 NC |
9724 | 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com> |
9725 | ||
9726 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end | |
9727 | of the label inside NAME as opposed to just the end of NAME. | |
9728 | ||
8289c43b NB |
9729 | 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk> |
9730 | ||
9731 | * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete. | |
9732 | * config/alpha/alpha.c (alpha_init_machine_status, | |
9733 | alpha_mark_machine_status, alpha_free_machine_status): Delete. | |
9734 | (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS. | |
9735 | (vms_valid_decl_attribute_p): Make static, conditionally compile. | |
9736 | * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete. | |
9737 | ||
f6897b10 SS |
9738 | 2001-07-06 Stan Shebs <shebs@apple.com> |
9739 | ||
9740 | * target.h (targetm): Rename global from "target", so as not to | |
9741 | conflict with local variables. | |
9742 | * c-decl.c: Ditto. | |
9743 | * c-typeck.c: Ditto. | |
9744 | * final.c: Ditto. | |
9745 | * tree.c: Ditto. | |
9746 | * cp/decl.c: Ditto. | |
9747 | * cp/decl2.c: Ditto. | |
9748 | * cp/typeck.c: Ditto. | |
9749 | * 1750a/1750a.c: Ditto. | |
9750 | * a29k/a29k.c: Ditto. | |
9751 | * arc/arc.c: Ditto. | |
9752 | * arm/arm.c: Ditto. | |
9753 | * avr/avr.c: Ditto. | |
9754 | * clipper/clipper.c: Ditto. | |
9755 | * convex/convex.c: Ditto. | |
9756 | * d30v/d30v.c: Ditto. | |
9757 | * dsp16xx/dsp16xx.c: Ditto. | |
9758 | * elxsi/elxsi.c: Ditto. | |
9759 | * fr30/fr30.c: Ditto. | |
9760 | * h8300/h8300.c: Ditto. | |
9761 | * i370/i370.c: Ditto. | |
9762 | * i386/i386.c: Ditto. | |
9763 | * i860/i860.c: Ditto. | |
9764 | * i960/i960.c: Ditto. | |
9765 | * ia64/ia64.c: Ditto. | |
9766 | * m32r/m32r.c: Ditto. | |
9767 | * m68hc11/m68hc11.c: Ditto. | |
9768 | * m68k/m68k.c: Ditto. | |
9769 | * m88k/m88k.c: Ditto. | |
9770 | * mips/mips.c: Ditto. | |
9771 | * ns32k/ns32k.c: Ditto. | |
9772 | * pa/pa.c: Ditto. | |
9773 | * pdp11/pdp11.c: Ditto. | |
9774 | * romp/romp.c: Ditto. | |
9775 | * rs6000/rs6000.c: Ditto. | |
9776 | * sh/sh.c: Ditto. | |
9777 | * sparc/sparc.c: Ditto. | |
9778 | * vax/vax.c: Ditto. | |
9779 | * we32k/we32k.c: Ditto. | |
9780 | * doc/tm.texi: Update the manual to match. | |
9781 | ||
84fc8b47 RH |
9782 | 2001-07-06 Richard Henderson <rth@redhat.com> |
9783 | ||
9784 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of | |
9785 | DWARF2_UNWIND_INFO not just whether it is defined. | |
9786 | ||
4531c1c7 DN |
9787 | 2001-07-06 Diego Novillo <dnovillo@redhat.com> |
9788 | ||
9789 | * combine.c (combine_simplify_rtx): Also recompute 'mode' if the | |
9790 | call to simplify_binary_operation returns a new pattern. | |
9791 | ||
39bd2948 RL |
9792 | 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
9793 | ||
9794 | * glimits.h (__SHRT_MAX__): New. | |
9795 | (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX. | |
9796 | (SHRT_MAX): Define in terms of __SHRT_MAX__. | |
9797 | ||
8fa2140d JM |
9798 | 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl> |
9799 | ||
9800 | * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to | |
9801 | avoid warnings. | |
9802 | ||
87e08c69 RH |
9803 | 2001-07-06 Richard Henderson <rth@redhat.com> |
9804 | ||
9805 | * bitmap.c (bitmap_release_memory): Move adjacent to the | |
9806 | allocation functions. | |
9807 | (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing | |
9808 | the implementation. Binary search for the set bit. | |
9809 | (bitmap_union_of_diff): Allocate the temporary on the stack | |
9810 | instead of using xmalloc. | |
9811 | ||
0dab343a RH |
9812 | 2001-07-06 Richard Henderson <rth@redhat.com> |
9813 | ||
9814 | * genrecog.c (validate_pattern): Warn for constraints in | |
9815 | define_{expand,split,peephole2}. Remove strict_low_part | |
9816 | before looking up match_dup. | |
9817 | ||
15c0d35d DD |
9818 | 2001-07-06 DJ Delorie <dj@redhat.com> |
9819 | ||
9820 | * doc/gcc.texi (Makefile): Rename to be a more general purpose | |
9821 | chapter about various build hints and history. Add section | |
9822 | talking about the various types of native and cross builds. | |
9823 | ||
00478a05 NB |
9824 | 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk> |
9825 | ||
9826 | * Makefile.in (final.o): Depend on target.h. | |
9827 | * final.c: Include target.h. | |
9828 | (default_function_pro_epilogue): New. | |
9829 | (final_start_function): Use target structure for function prologues. | |
9830 | (final_end_function): Use target structure for function epilogues. | |
9831 | * fold-const.c (real_hex_to_f): Constify s and p. | |
9832 | * output.h (default_function_pro_epilogue): New. | |
9833 | * real.h (real_hex_to_f): Update prototype. | |
9834 | * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE, | |
9835 | TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New. | |
9836 | (TARGET_INITIALIZER): Update. | |
9837 | * target.h (gcc_target): Add struct asm_out. | |
9838 | * doc/tm.texi: Update. | |
9839 | ||
9840 | config: | |
9841 | Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and | |
9842 | TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions | |
9843 | in cpu/cpu.c, or rename old functions consistently. Take | |
9844 | a HOST_WIDE INT not an int as the SIZE parameter. Remove now | |
9845 | redundant macros and prototypes. Make new functions static. | |
9846 | ||
9847 | * 1750a/1750a.c: Similarly. | |
9848 | * 1750a/1750a.h: Similarly. | |
9849 | * a29k/a29k-protos.h: Similarly. | |
9850 | * a29k/a29k.c: Similarly. | |
9851 | * a29k/a29k.h: Similarly. | |
9852 | * arc/arc-protos.h: Similarly. | |
9853 | * arc/arc.c: Similarly. | |
9854 | * arc/arc.h: Similarly. | |
9855 | * arm/arm-protos.h: Similarly. | |
9856 | * arm/arm.c: Similarly. | |
9857 | * arm/arm.h: Similarly. | |
9858 | * avr/avr-protos.h: Similarly. | |
9859 | * avr/avr.c: Similarly. | |
9860 | * avr/avr.h: Similarly. | |
9861 | * clipper/clipper-protos.h: Similarly. | |
9862 | * clipper/clipper.c: Similarly. | |
9863 | * clipper/clipper.h: Similarly. | |
9864 | * convex/convex.c: Similarly. | |
9865 | * convex/convex.h: Similarly. | |
9866 | * d30v/d30v-protos.h: Similarly. | |
9867 | * d30v/d30v.c: Similarly. | |
9868 | * d30v/d30v.h: Similarly. | |
9869 | * d30v/d30v.md: Similarly. | |
9870 | * dsp16xx/dsp16xx-protos.h: Similarly. | |
9871 | * dsp16xx/dsp16xx.c: Similarly. | |
9872 | * dsp16xx/dsp16xx.h: Similarly. | |
9873 | * elxsi/elxsi.c: Similarly. | |
9874 | * elxsi/elxsi.h: Similarly. | |
9875 | * fr30/fr30.c: Similarly. | |
9876 | * fr30/fr30.md: Similarly. | |
9877 | * h8300/h8300-protos.h: Similarly. | |
9878 | * h8300/h8300.c: Similarly. | |
9879 | * h8300/h8300.h: Similarly. | |
9880 | * i370/i370-protos.h: Similarly. | |
9881 | * i370/i370.c: Similarly. | |
9882 | * i370/i370.h: Similarly. | |
9883 | * i386/i386.c: Similarly. | |
9884 | * i386/osf1elf.h: Similarly. | |
9885 | * i386/osfrose.h: Similarly. | |
9886 | * i860/i860-protos.h: Similarly. | |
9887 | * i860/i860.c: Similarly. | |
9888 | * i860/i860.h: Similarly. | |
9889 | * i960/i960-protos.h: Similarly. | |
9890 | * i960/i960.c: Similarly. | |
9891 | * i960/i960.h: Similarly. | |
9892 | * ia64/ia64-protos.h: Similarly. | |
9893 | * ia64/ia64.c: Similarly. | |
9894 | * ia64/ia64.h: Similarly. | |
9895 | * m32r/m32r-protos.h: Similarly. | |
9896 | * m32r/m32r.c: Similarly. | |
9897 | * m32r/m32r.h: Similarly. | |
9898 | * m68hc11/m68hc11-protos.h: Similarly. | |
9899 | * m68hc11/m68hc11.c: Similarly. | |
9900 | * m68hc11/m68hc11.h: Similarly. | |
9901 | * m68k/crds.h: Similarly. | |
9902 | * m68k/dpx2.h: Similarly. | |
9903 | * m68k/m68k-protos.h: Similarly. | |
9904 | * m68k/m68k.c: Similarly. | |
9905 | * m68k/m68k.h: Similarly. | |
9906 | * m68k/news.h: Similarly. | |
9907 | * m88k/m88k-protos.h: Similarly. | |
9908 | * m88k/m88k.c: Similarly. | |
9909 | * m88k/m88k.h: Similarly. | |
9910 | * mips/mips-protos.h: Similarly. | |
9911 | * mips/mips.c: Similarly. | |
9912 | * mips/mips.h: Similarly. | |
9913 | * ns32k/merlin.h: Similarly. | |
9914 | * ns32k/ns32k.c: Similarly. | |
9915 | * ns32k/ns32k.h: Similarly. | |
9916 | * ns32k/tek6000.h: Similarly. | |
9917 | * pa/pa-protos.h: Similarly. | |
9918 | * pa/pa.c: Similarly. | |
9919 | * pa/pa.h: Similarly. | |
9920 | * pdp11/2bsd.h: Similarly. | |
9921 | * pdp11/pdp11-protos.h: Similarly. | |
9922 | * pdp11/pdp11.c: Similarly. | |
9923 | * pdp11/pdp11.h: Similarly. | |
9924 | * romp/romp-protos.h: Similarly. | |
9925 | * romp/romp.c: Similarly. | |
9926 | * romp/romp.h: Similarly. | |
9927 | * rs6000/rs6000-protos.h: Similarly. | |
9928 | * rs6000/rs6000.c: Similarly. | |
9929 | * rs6000/rs6000.h: Similarly. | |
9930 | * rs6000/sysv4.h: Similarly. | |
9931 | * sh/sh-protos.h: Similarly. | |
9932 | * sh/sh.c: Similarly. | |
9933 | * sh/sh.h: Similarly. | |
9934 | * sparc/sparc-protos.h: Similarly. | |
9935 | * sparc/sparc.c: Similarly. | |
9936 | * sparc/sparc.h: Similarly. | |
9937 | * vax/vax.c: Similarly. | |
9938 | * vax/vax.h: Similarly. | |
9939 | * vax/vms.h: Similarly. | |
9940 | * we32k/we32k.c: Similarly. | |
9941 | * we32k/we32k.h: Similarly. | |
9942 | ||
b62c8881 JL |
9943 | Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com) |
9944 | ||
9945 | * basic-block.h (first_insn_after_basic_block_note): Declare. | |
9946 | * flow.c (first_insn_after_basic_block_note): Define. Moved | |
9947 | from... | |
9948 | * ssa.c (first_insn_after_basic_block_note): Remove. | |
9949 | * ssa-dce.c (find_inherently_necessary): Consider BARRIERs | |
9950 | necessary. | |
9951 | (ssa_eliminate_dead_code): Properly update the CFG and PHI | |
9952 | nodes when we find a dead conditional branch. Insert BARRIERs | |
9953 | after any blocks with no successors, but which do not have | |
9954 | any BARRIERs. | |
9955 | ||
9d99ca5b ZW |
9956 | 2001-07-06 Zack Weinberg <zackw@stanford.edu> |
9957 | ||
9958 | * varray.c (varray_check_failed): Use internal_error. | |
9959 | ||
fc6aa0a9 AH |
9960 | 2001-07-05 Andrew Haley <aph@redhat.com> |
9961 | ||
9962 | * Makefile.in (LIB2_DIVMOD_FUNCS): New. | |
9963 | (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS. | |
9964 | * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS. | |
9965 | ||
6331d1c1 JM |
9966 | 2001-07-02 Jason Merrill <jason_merrill@redhat.com> |
9967 | ||
9968 | * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool | |
9969 | reference if the target constant is also a SYMBOL_REF. | |
9970 | ||
7dac2f89 EC |
9971 | 2001-07-05 Eric Christopher <echristo@redhat.com> |
9972 | ||
6331d1c1 JM |
9973 | * config/mips/mips.h (MASK_MIPS3900): Remove. |
9974 | (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV, | |
9975 | MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal. | |
9976 | (TARGET_MIPS3900): Change to use mips_arch. | |
9977 | (TARGET_MIPS4000): New. | |
9978 | (TARGET_MIPS4100): New. | |
9979 | (TARGET_MIPS4300): New. | |
9980 | (TARGET_SWITCHES): Change 3900 and 4650 options to NULL. | |
9981 | (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text | |
9982 | for -mipsX. | |
9983 | (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900. | |
9984 | (ISA_HAS_BRANCHLIKELY): To here. | |
9985 | (CC1_CPU_SPEC): New. | |
9986 | (CC1_SPEC): Use here. Remove 4650 and 3900 options. | |
9987 | (mips_arch_string): Declare. | |
9988 | (mips_arch): Declare. | |
9989 | (TARGET_OPTIONS): Add -march and -mtune. | |
9990 | ||
9991 | * config/mips/mips.c (mips_arch_string): New. | |
9992 | (mips_arch): New. | |
9993 | (override_options): Handle -march for codegen and -mtune | |
9994 | for scheduling. Use mips_arch. Move tx39 target default here. | |
9995 | (mips_parse_cpu): Move error message to override_options. | |
9996 | ||
9997 | * config/mips/r3900.h (TARGET_DEFAULT): Remove. | |
9998 | ||
9999 | * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300. | |
10000 | ||
10001 | * doc/invoke.texi (Option Summary): Add -march and -mtune entries. | |
10002 | (MIPS Options): Ditto. Change mcpu entry to historical text. | |
7dac2f89 EC |
10003 | |
10004 | 2001-07-05 H.J. Lu (hjl@gnu.org) | |
10005 | ||
4e2db584 RH |
10006 | * config/mips/mips.c (mips_parse_cpu): New function to parse |
10007 | -march=*/-mcpu=*. | |
7dac2f89 | 10008 | |
a2497896 JW |
10009 | 2001-07-05 Jim Wilson <wilson@redhat.com> |
10010 | ||
10011 | * config/ia64/lib1funcs.asm: Revert 2001-07-02 change. | |
10012 | * config/ia64/t-ia64: Likewise. | |
10013 | (LIB1ASMFUNCS): Update comment. | |
10014 | ||
9da6e781 DE |
10015 | 2001-07-05 David Edelsohn <edelsohn@gnu.org> |
10016 | ||
10017 | * doc/install.texi (Install GCC: Binaries): Fix typo. | |
10018 | ||
43a72755 SC |
10019 | 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
10020 | ||
7dac2f89 EC |
10021 | * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory |
10022 | reference using the stack pointer, adjust it since we push Y | |
43a72755 SC |
10023 | temporarily. |
10024 | ("*ashrsi3"): Likewise. | |
10025 | ("*lshrsi3"): Likewise. | |
10026 | ||
35f0a736 SC |
10027 | 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
10028 | ||
10029 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address | |
10030 | when -fomit-frame-pointer is used. | |
10031 | ||
35428bb9 JO |
10032 | 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com> |
10033 | ||
10034 | * flow.c: Reverse Jan Hubicka's patch of 02July2001. | |
10035 | (try_redirect_by_replacing_jump): Reverse updating properly the | |
10036 | count and frequency information. Reverse removing cc0 setter. | |
10037 | (forwarder_block_p): Reverse fixing for fallthru blocks. | |
10038 | ||
0259b07a DD |
10039 | 2001-07-05 DJ Delorie <dj@redhat.com> |
10040 | ||
10041 | * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New. | |
10042 | (translate_options): If the above is defined, use it to map | |
10043 | given options to new options. | |
10044 | * doc/tm.texi: Document it. | |
10045 | ||
081ca317 BL |
10046 | 2001-07-05 Brad Lucier <lucier@math.purdue.edu> |
10047 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
10048 | ||
10049 | * doc/invoke.texi (Optimize Options): Document that -fgcse may | |
10050 | cause programs using computed gotos to run more slowly. | |
10051 | ||
021c4bfd RO |
10052 | 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
10053 | ||
10054 | * doc/install.texi (Specific): Markup, spelling and typo fixes. | |
10055 | Fixed sorting. | |
10056 | Consistently require binutils 2.11.2, not prereleases. | |
10057 | (Specific, decstation-*): Canonicalize as mips-dec-*. | |
10058 | (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement, | |
10059 | always necessary. | |
10060 | (Specific, m68k-altos): Removed reference to README.altos, deleted. | |
10061 | (Specific, mips-*): Reword MIPS C compiler requirements. | |
10062 | (Specific, powerpc*-*-*): New, mention --with-cpu once. | |
10063 | (Specific, sunv5): Removed, obsolete. | |
10064 | ||
aafdcfcd NS |
10065 | 2001-07-05 Nathan Sidwell <nathan@codesourcery.com> |
10066 | ||
10067 | * dwarf2out.c (output_loc_list): Use an all ones mask for | |
10068 | .text asm output and don't rely on long long | |
10069 | literals. Reformat some long lines. | |
10070 | ||
6c7f693e AJ |
10071 | 2001-07-05 Andreas Jaeger <aj@suse.de> |
10072 | ||
10073 | * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL | |
10074 | section. | |
10075 | ||
cc260610 DB |
10076 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
10077 | ||
10078 | * dwarf2out.c (dwarf2out_define): Update comment. | |
10079 | (dwarf2out_undef): Ditto. | |
10080 | (dwarf2out_start_source_file): Ditto. | |
10081 | (dwarf2out_end_source_file): Ditto. | |
10082 | (dwarf2out_finish): Output DW_MACINFO_end_file for primary file, | |
10083 | since we never call the start/end debug hook for the primary file. | |
10084 | ||
cc32b876 KH |
10085 | 2001-07-04 Kazu Hirata <kazu@hxi.com> |
10086 | ||
10087 | * config/h8300/h8300.c (get_shift_alg): Remove an extra operand | |
10088 | from shll. | |
10089 | ||
dbead49c NS |
10090 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
10091 | ||
10092 | * cppinit.c (remove_dup_dirs): Inform if a system include | |
4e2db584 | 10093 | directory is being reordered. |
dbead49c NS |
10094 | * doc/invoke.texi (Directory Options): GCC warns if you hide a |
10095 | system include. | |
10096 | * doc/cpp.texi (Search Paths): Likewise. | |
10097 | * doc/gcc.texi (Interoperation): Remove information about | |
10098 | -I/usr/include. | |
10099 | ||
0cf97c8b NS |
10100 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
10101 | ||
10102 | * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter. | |
10103 | (VARRAY_TOP_CHAR_PTR): Likewise. | |
10104 | ||
bbed13b1 KG |
10105 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10106 | ||
10107 | * gcc.c (process_command): Don't assign elements of a const char*. | |
10108 | ||
2b1b6bf9 RK |
10109 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10110 | ||
10111 | * emit-rtl.c (change_address): Don't abort if invalid address while | |
10112 | reload is in progress. | |
10113 | ||
84a5b4f8 DB |
10114 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
10115 | ||
10116 | * c-lex.c (cb_file_change): Pass line number to | |
6c7f693e | 10117 | debug_start_source_file. |
84a5b4f8 DB |
10118 | (cb_undefine): Pass correct line number to debug_undef. |
10119 | ||
10120 | * toplev.c (debug_start_source_file): Add line number to | |
10121 | parameters. Pass it along to dwarf2out_start_source_file. | |
10122 | (decode_g_option): Stop resetting debug level back to normal when | |
10123 | we change debug formats, unless the current level is | |
10124 | none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than | |
10125 | 3). | |
6c7f693e | 10126 | |
84a5b4f8 DB |
10127 | * toplev.h (debug_start_source_file): Add line number to |
10128 | parameters. | |
6c7f693e | 10129 | |
2b1b6bf9 RK |
10130 | * dwarf2out.h (dwarf2out_start_source_file): Add line number to |
10131 | parameters. | |
84a5b4f8 DB |
10132 | |
10133 | * dwarf2out.c (dwarf2out_start_source_file): Add line number to | |
10134 | parameters. | |
6c7f693e | 10135 | Output debug_macinfo data for starting file if requested. |
84a5b4f8 DB |
10136 | (dwarf2out_end_source_file): Output debug_macinfo data for ending |
10137 | file if requested. | |
2b1b6bf9 RK |
10138 | (dwarf2out_define): Output debug_macinfo data for defining a macro |
10139 | if requested. | |
84a5b4f8 DB |
10140 | (dwarf2out_undef): Output debug_macinfo data for undefining a |
10141 | macro if requested. | |
10142 | (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name. | |
10143 | (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label. | |
10144 | (macinfo_section_label): New. DWARF2 macro info section label. | |
10145 | (dwarf2out_init): If we want macro info, output the start label | |
10146 | for the section. | |
10147 | (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info | |
10148 | attribute to the compilation unit die pointing to the macro info. | |
10149 | ||
10150 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
10151 | ||
10152 | * dwarf2out.c (new_loc_list): Move to inside #ifdef | |
10153 | DWARF2_DEBUGGING_INFO. | |
10154 | (add_loc_descr_to_loc_list): Ditto. | |
10155 | (output_loc_list): Ditto. | |
10156 | Also, fix thinko in curr not being initialized. | |
10157 | (gen_internal_sym): Ditto. | |
6c7f693e | 10158 | |
792760b9 RK |
10159 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10160 | ||
10161 | * emit-rtl.c (replace_equiv_address): New function. | |
10162 | * expr.h (replace_equiv_address): New declaration. | |
10163 | * explow.c (validize_mem): Call it instead of change_address and | |
10164 | also call if -fforce-addr and address is constant. | |
10165 | * expr.c: Replace more calls to change_address with adjust_address | |
10166 | and/or replace_equiv_address or to validize_mem. | |
10167 | * function.c, regmove.c, config/alpha/alpha.c: Likewise. | |
10168 | * config/arm/arm.md, config/clipper/clipper.md: Likewise. | |
10169 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
10170 | * config/i370/i370.md, config/i860/i860.md: Likewise. | |
10171 | * config/i960/i960.md, config/mips/mips.c: Likewise. | |
10172 | * config/mips/mips.md, config/pa/pa.md: Likewise. | |
10173 | * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise. | |
10174 | * config/rs6000/rs6000.md, config/sh/sh.md: Likewise. | |
10175 | ||
266aae9b KG |
10176 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10177 | ||
10178 | * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA. | |
10179 | ||
10180 | * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a | |
10181 | function. | |
10182 | ||
0671eaf6 JM |
10183 | 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk> |
10184 | ||
10185 | * doc/include: New directory. | |
10186 | * doc/fdl.texi: Move to doc/include/fdl.texi. | |
10187 | * doc/texinfo.tex: Move to doc/include/texinfo.tex. | |
10188 | * doc/include/funding.texi, doc/include/gpl.texi: New files. | |
10189 | * doc/gcc.texi: Use funding.texi and gpl.texi. | |
10190 | * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info, | |
10191 | $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi): | |
10192 | Update dependencies and use -I $(docdir)/include. | |
10193 | ||
77b6797a AG |
10194 | 2001-07-04 Anthony Green <green@redhat.com> |
10195 | ||
10196 | * config/v850/t-v850 (v850-c.o): Add missing dependencies. | |
10197 | ||
e9d21442 GP |
10198 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
10199 | ||
10200 | * doc/install.texi (sparc64-*-*): Remove garbage. | |
10201 | ||
d2037d01 JM |
10202 | Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl> |
10203 | ||
10204 | * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS): | |
10205 | Fix typo in last change to use adjust_address. | |
10206 | ||
37324a54 GP |
10207 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
10208 | ||
10209 | * doc/install.texi (Specific): Update information for *-*-solaris*. | |
10210 | ||
17ab7c59 RK |
10211 | Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10212 | ||
10213 | * explow.c (plus_constant_wide): Reinitialize Y for restart. | |
10214 | ||
70fb5453 SS |
10215 | 2001-07-03 Stan Shebs <shebs@apple.com> |
10216 | ||
0cf97c8b | 10217 | * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove |
70fb5453 SS |
10218 | case for flag_no_mach_text_sections. |
10219 | (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION. | |
0cf97c8b NS |
10220 | * config/darwin.c (flag_no_mach_text_sections): Remove. |
10221 | * config/darwin-protos.h (darwin_init_pragma): Remove decl. | |
70fb5453 | 10222 | |
b72f00af RK |
10223 | Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10224 | ||
10225 | * explow.c (plus_constant_wide, case PLUS): Call find_constant_term | |
10226 | and avoid checking for constant as first operand. | |
10227 | * recog.c (find_constant_term_loc): No longer static. | |
10228 | (adj_offettable_operand): Delete. | |
10229 | * rtl.h (adj_offsettable_operand): Delete declaration. | |
10230 | (find_constant_term): Add declaration. | |
10231 | * caller-save.c: Replace calls to adj_offsettable_operand with calls | |
10232 | to adjust_address. | |
10233 | * config/arm/arm.c, config/c4x/c4x.c: Likewise. | |
10234 | * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. | |
10235 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
10236 | * config/i860/i860.c, config/i960/i960.c: Likewise. | |
10237 | * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. | |
10238 | * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. | |
10239 | * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. | |
10240 | * config/mips/mips.c, config/mips/mips.md: Likewise. | |
10241 | * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. | |
10242 | * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. | |
10243 | * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. | |
10244 | * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. | |
10245 | * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. | |
10246 | * config/ns32k/ns32k.md: Likewise. | |
10247 | ||
3b324340 ZW |
10248 | 2001-07-03 Zack Weinberg <zackw@stanford.edu> |
10249 | ||
10250 | * rtl.c (copy_rtx): Handle 'T' format letter. | |
10251 | * gensupport.c (collect_insn_data): Likewise. | |
10252 | * print-rtl.c (print_rtx): Print 'T' slots like 's'. | |
10253 | ||
bf4eebe0 NC |
10254 | 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com> |
10255 | ||
10256 | * doc/invoke.texi (Directory Options): Specifiy range for <N> in | |
10257 | -B option. Use 'dir' not 'foo' as example directory name. | |
10258 | ||
c1911346 RO |
10259 | 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
10260 | ||
10261 | * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
10262 | Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275. | |
10263 | ||
f89dec57 JM |
10264 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
10265 | ||
10266 | * doc/cppinternals.texi: Improve formatting and logical markup. | |
10267 | ||
5b7c7046 AJ |
10268 | 2001-07-03 Andreas Jaeger <aj@suse.de> |
10269 | ||
10270 | * Makefile.in (insn-recog.o): Add dependency on reload.h. | |
10271 | ||
10272 | * genrecog.c (write_header): Include reload.h for prototypes in | |
10273 | insn-recog.c. | |
10274 | ||
f5f4be42 NB |
10275 | 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk> |
10276 | ||
10277 | config: | |
10278 | * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
10279 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
10280 | * i386/i386-protos.h (i386_pe_valid_decl_attribute_p, | |
10281 | i386_pe_valid_type_attribute_p): Add. | |
10282 | * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets. | |
10283 | * i386/winnt.c (i386_valid_decl_attribute_p): Return directly. | |
10284 | ||
ed8908e7 RK |
10285 | Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10286 | ||
10287 | * explow.c (plus_constant_wide, case LO_SUM): New case. | |
10288 | (plus_constant_for_output_wide): Delete. | |
10289 | * rtl.h (plus_constant_for_output): Delete. | |
10290 | * alias.c (canon_rtx, init_alias_analysis): Call plus_constant | |
10291 | instead of plus_constant_for_output. | |
10292 | * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. | |
10293 | * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. | |
10294 | * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. | |
10295 | * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. | |
10296 | * config/sparc/sparc.md: Likewise. | |
10297 | Convert some change_address calls to adjust_address. | |
10298 | ||
aee96fe9 JM |
10299 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
10300 | ||
10301 | * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi, | |
10302 | doc/rtl.texi, doc/tm.texi: Improve formatting. Improve | |
10303 | documentation of -std and -Wwrite-strings. | |
10304 | ||
8bf4dfc2 GK |
10305 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
10306 | ||
10307 | * cse.c (canon_hash): Don't register registers in very small | |
10308 | register classes, as extending their lifetime might cause | |
10309 | reload to fail. | |
10310 | ||
f8d1529b JH |
10311 | Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
10312 | ||
10313 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
10314 | ||
10315 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
10316 | (try_redirect_by_replacing_jump): Update properly the count | |
10317 | and frequency information. | |
10318 | ||
0826f1d8 JL |
10319 | Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com) |
10320 | ||
10321 | * toplev.c (dump_file_index): Move SSA dumps just after first | |
10322 | jump dump. | |
10323 | (dump_file): Corresponding changes. | |
10324 | (rest_of_compilation): Move SSA path to just after the first | |
10325 | jump pass. | |
10326 | * doc/gcc.texi (Passes): Update due to movement of SSA path. | |
10327 | * doc/invoke.texi: Update dump file #s as they were completely | |
10328 | out of date with reality. | |
10329 | ||
918a6124 GK |
10330 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
10331 | ||
10332 | * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE. | |
10333 | ||
10334 | * expr.c (emit_move_insn_1): Deal with non-default | |
10335 | STACK_PUSH_CODE. | |
10336 | ||
10337 | * expr.c (emit_single_push_insn): Fix warning. | |
10338 | ||
10339 | 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
10340 | ||
10341 | * expr.c (emit_move_insn_1): Avoid modifying | |
10342 | cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined. | |
10343 | ||
f4ef873c RK |
10344 | Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10345 | ||
10346 | * emit-rtl.c (adjust_address): New function. | |
10347 | * expr.h (adjust_address): Add declaration. | |
10348 | * builtins.c: Replace some calls to change_address with calls to it | |
10349 | or to validize_mem. | |
10350 | * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise. | |
10351 | * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise. | |
10352 | * config/arm/arm.c, config/convex/convex.c: Likewise. | |
10353 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
10354 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
10355 | * config/ia64/ia64.c, config/ia64/ia64.md: Likewise. | |
10356 | * config/m32r/m32r.c, config/m68k/m68k.md: Likewise. | |
10357 | * config/m88k/m88k.c, config/mips/mips.md: Likewise. | |
10358 | * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise. | |
10359 | * config/sh/sh.c, config/sparc/sparc.md: Likewise. | |
10360 | ||
becbcf96 JW |
10361 | 2001-07-02 Jim Wilson <wilson@redhat.com> |
10362 | ||
10363 | * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment. | |
10364 | ||
10365 | 2001-07-02 Steve Ellcey <sje@cup.hp.com> | |
10366 | ||
4e2db584 RH |
10367 | * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore. |
10368 | * config/ia64/lib1funcs.asm: Change macro names to match t-ia64. | |
becbcf96 | 10369 | |
a01eb545 ZW |
10370 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
10371 | ||
10372 | * cppinit.c (lang_defaults): New table. | |
10373 | (set_lang): Just read from lang_defaults into the live options | |
10374 | structure. | |
10375 | ||
51817b10 ZW |
10376 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
10377 | ||
10378 | * Makefile.in (doc): Depend on $(GENERATED_MANPAGES). | |
10379 | * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1. | |
10380 | * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed. | |
10381 | ||
eea81d3e RO |
10382 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
10383 | ||
10384 | * doc/install.texi: Various spelling and markup fixes. | |
10385 | (Installing GCC): Component specific installation instructions are | |
10386 | gone. | |
10387 | Fix reference. | |
10388 | Warn about removing old install dir in the presence of shared libs. | |
10389 | (Configuration): Invoke with options target to match configure | |
10390 | --help. | |
10391 | Consistently refer to gas, gld pathnames. | |
10392 | Invert --enable-multilib documentation. | |
10393 | Remove references to old compiler versions. | |
10394 | ||
faf041ed RK |
10395 | Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10396 | ||
10397 | * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags. | |
10398 | ||
213ba345 RO |
10399 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
10400 | ||
10401 | * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5 | |
10402 | section. | |
10403 | (Specific, mips*-sgi-irix5): Note IDO download. | |
10404 | Reworded MIPS C hints. | |
10405 | Use GNU as instead of GAS. | |
10406 | Markup fixes. | |
10407 | Removed SGI Freeware reference, IRIX 6 only. | |
10408 | (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete. | |
10409 | Note N64 library requirement/workaround. | |
10410 | Update O32 hints. | |
10411 | Complete list of structure passing bug victims. | |
10412 | ||
b9063b3d GP |
10413 | 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
10414 | ||
10415 | * doc/install.texi: Remove CVS Id. | |
10416 | ||
766890e1 AJ |
10417 | 2001-07-02 Andreas Jaeger <aj@suse.de> |
10418 | ||
10419 | * ssa-dce.c (note_inherently_necessary_set): Add unused attribute. | |
10420 | (find_inherently_necessary): Remove unused variable. | |
10421 | ||
6be77748 NS |
10422 | 2001-07-02 Nathan Sidwell <nathan@codesourcery.com> |
10423 | ||
10424 | * c-common.h (TDI_inlined): New ast dump phase. | |
10425 | (dump_flag_name): New function. | |
10426 | * c-dump.c (dump_files): Add inlined phase. | |
10427 | (dump_flag_name): Define. | |
10428 | * doc/invoke.texi (-fdump-ast-inlined): Document. | |
10429 | ||
3aa12a58 RK |
10430 | Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10431 | ||
10432 | * stor-layout.c (layout_decl): Revert change to handling of alignment | |
10433 | in packed types. | |
10434 | ||
21266f81 RK |
10435 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10436 | ||
10437 | * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl | |
10438 | for FIELD_DECL. | |
10439 | ||
1cc5e432 GK |
10440 | 2001-07-01 Geoffrey Keating <geoffk@redhat.com> |
10441 | ||
10442 | * doc/tm.texi (FUNCTION_ARG): Document that the last call | |
10443 | is special. | |
10444 | ||
3746c4a2 NS |
10445 | 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> |
10446 | ||
10447 | * tlink.c (recompile_files): Remove COMPILER_PATH and | |
10448 | LIBRARY_PATH from the environment. | |
10449 | ||
b8363a24 ZW |
10450 | 2001-07-01 Zack Weinberg <zackw@stanford.edu> |
10451 | ||
10452 | * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT, | |
10453 | RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST | |
10454 | enumerators. | |
10455 | (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros. | |
10456 | ||
10457 | * c-parse.in (OBJC_STRING): Kill. | |
10458 | (objc_string): Decompose to [objc_string] '@' STRING. | |
10459 | (reswords): Take the leading '@' off all the Objective C keywords. | |
10460 | (objc_rid_sans_at): Kill. | |
10461 | (init_reswords): Don't initialize it. | |
10462 | (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD. | |
10463 | (_yylex): Kill reconsider label. Look ahead one token after | |
10464 | an '@'; if we get an identifier, check whether it's an | |
10465 | Objective C @-keyword. If so, return the keyword. Otherwise, | |
10466 | put back the token and return the '@' as a terminal. | |
10467 | ||
10468 | * cpplib.c (lex_macro_node): Remove unnecessary check for | |
10469 | leading '@' on identifier. Clarify control flow and commentary. | |
10470 | ||
be8ac49a RK |
10471 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10472 | ||
10473 | * cse.c (new_label_ref): Variable deleted. | |
10474 | (insert): Remove set of new_label_ref. | |
10475 | (check_for_label_ref): New function. | |
10476 | (cse_basic_block): Don't check new_label_ref; call check_for_label_ref. | |
10477 | ||
528aeb48 | 10478 | See ChangeLog.5 for earlier changes. |