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Commit | Line | Data |
---|---|---|
59a5130c NB |
1 | 2000-07-16 Neil Booth <NeilB@earthling.net> |
2 | ||
3 | * README.Portability: Small update. | |
4 | ||
557b9df5 RH |
5 | 2000-07-15 Richard Henderson <rth@cygnus.com> |
6 | ||
7 | * config/ia64/ia64-protos.h (ia64_move_ok): Prototype. | |
8 | * config/ia64/ia64.c (ia64_move_ok): New function. | |
9 | * config/ia64/ia64.md (movqi, movqi_internal): Use it. | |
10 | (movhi, movsi, movdi, movsf, movdf, movxf): Likewise. | |
11 | ||
2c0accc9 ZW |
12 | 2000-07-15 Zack Weinberg <zack@wolery.cumb.org> |
13 | ||
14 | * cpphash.c (save_expansion): Clear PREV_WHITE on tokens | |
15 | immediately following a paste operator. | |
16 | * cppinit.c (sort_options): New function (only for HOST_EBCDIC). | |
17 | (cpp_reader_init): Call it, if HOST_EBCDIC. | |
18 | (cpp_handle_options): Do not sort option list here. | |
19 | (handle_option): Rename to cpp_handle_option and export. | |
20 | * cpplex.c (cpp_scan_buffer_nooutput, cpp_scan_buffer): Use | |
21 | _cpp_get_token directly. | |
22 | (cpp_scan_line): Return 0 at EOF, 1 otherwise. | |
23 | * cpplib.c (cpp_push_buffer): Don't set new->lineno to 1. | |
24 | * cpplib.h: Prototype cpp_handle_option. Update prototype of | |
25 | cpp_scan_line. | |
26 | ||
eff9c80d RH |
27 | 2000-07-15 Richard Henderson <rth@cygnus.com> |
28 | ||
29 | * fold-const.c (extract_muldiv): Don't optimize past an unsigned | |
30 | cast around an expression. Tidy other unsigned tests. | |
31 | ||
b27ca4d1 GDR |
32 | 2000-07-15 Gabriel Dos Reis <gdr@codesourcery.com> |
33 | ||
34 | * diagnostic.c (doing_line_wrapping, line_wrapper_printf, notice, | |
35 | v_error_with_decl, v_warning_with_decl, v_pedwarn_with_decl): Remove. | |
36 | (v_message_with_decl): Rename to ... | |
37 | (format_with_decl): ... this. Tweak | |
38 | (diagnostic_for_decl): New function. | |
39 | (fatal_io_error): Use verbatim in lieu of notice. | |
40 | (announce_function): Use verbatim. | |
41 | (default_print_error_function): Likewise. | |
42 | (error_with_decl, warning_with_decl, pedwarn_with_decl): Use new | |
43 | infratructure. | |
44 | ||
404e4854 KG |
45 | 2000-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
46 | ||
47 | * mips.c (function_arg_pass_by_reference): Don't do automatic | |
48 | aggregate initialization. | |
49 | (machine_dependent_reorg): Initialize variable `mode'. | |
50 | ||
51 | * mips.md (absdi2): Change variable `regno1' to unsigned int. | |
52 | (reload_indi): Rename loword/hiword to lo_word/hi_word to avoid | |
53 | conflicts with sys/param.h macro of the same name. | |
54 | (reload_outdi): Likewise. | |
55 | ||
4d06bcc5 MM |
56 | 2000-07-15 Michael Meissner <meissner@redhat.com> |
57 | ||
58 | * fold-const.c (fold): When optimizing FOO++ == CONST into ++FOO | |
59 | == CONST + INCREMENT, don't overwrite the tree node for FOO++, | |
60 | create a new node instead. | |
61 | ||
46b6bb95 NB |
62 | 2000-07-15 Neil Booth <NeilB@earthling.net> |
63 | ||
64 | * README.Portability: Correct example about calling a function | |
65 | through a pointer to function. Format wide paragraphs. | |
66 | ||
ae0e50e8 MM |
67 | 2000-07-15 Michael Meissner <meissner@redhat.com> |
68 | ||
69 | * README.Portability: Update integer suffixes and function | |
70 | prototype sections. | |
71 | ||
7de51554 NB |
72 | 2000-07-15 Neil Booth <NeilB@earthling.net> |
73 | ||
74 | * README.Portability: Small update. | |
75 | ||
91399395 NB |
76 | 2000-07-15 Neil Booth <NeilB@earthling.net> |
77 | ||
78 | * README.Portability: New file. | |
79 | ||
245aefec MM |
80 | Fri Jul 14 18:13:53 2000 Mark P Mitchell <mark@codesourcery.com> |
81 | ||
82 | * INSTALL: Give special instructions for building GCC on Irix 6. | |
83 | * config/mips/x-iris6 (CC): Don't set it. | |
84 | (OLDCC): Likewise. | |
85 | ||
626d1efd JM |
86 | 2000-07-14 Jason Merrill <jason@redhat.com> |
87 | ||
88 | * dwarf2out.c (dwarf2out_frame_debug_expr): If we store the CFA | |
89 | register in the stack and later in another register, use the new | |
90 | register. | |
91 | ||
12a345cd CP |
92 | Fri Jul 14 10:25:53 2000 Clinton Popetz <cpopetz@cygnus.com> |
93 | ||
94 | * config/mips/mips.md: (absdi2): Handle sign_extend for | |
95 | second operand. | |
96 | ||
ecd36557 NS |
97 | 2000-07-14 Nathan Sidwell <nathan@codesourcery.com> |
98 | ||
99 | * cpplib.c (do_pragma_dependency): Tidy warning messages. | |
100 | ||
bfbbc080 ZW |
101 | 2000-07-14 Zack Weinberg <zack@wolery.cumb.org> |
102 | ||
103 | * .cvsignore: Correct typo. | |
104 | ||
83a90717 MM |
105 | 2000-07-13 Mark Mitchell <mark@codesourcery.com> |
106 | ||
107 | * .cvsignore: Add generated YACC files. | |
108 | * objc/.cvsignore: New file. | |
109 | ||
52fadca8 NB |
110 | 2000-07-14 Neil Booth <NeilB@earthling.net> |
111 | ||
112 | * cpplex.c (adjust_column): New funcion. | |
113 | (skip_whitespace): Use it. | |
114 | (skip_block_comment): Use it, and warn about /*/* with | |
115 | -Wcomments. | |
116 | ||
b30892f9 NB |
117 | 2000-07-14 Neil Booth <NeilB@earthling.net> |
118 | ||
119 | * cpphash.c (struct macro_info): Add new members. | |
120 | (_cpp_free_definition): Delete the macro directly. | |
121 | (count_params): Return void, with first token of | |
122 | expansion in struct macro_info on success. | |
123 | (parse_define): Return int. Hoist syntax checking from | |
124 | save_macro_expansion. Leave call to save_expansion to | |
125 | _cpp_create_definition. | |
126 | (alloc_macro): Needs just 2 arguments. | |
127 | (free_macro): Delete. | |
128 | (save_expansion): Don't perform syntax check. | |
129 | (_cpp_create_definition): Call save_expansion. | |
130 | ||
2021c8d2 KG |
131 | 2000-07-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
132 | ||
3f6790bf KG |
133 | * genrecog.c (write_header): Split long string. |
134 | ||
af0d1578 KG |
135 | * cpphash.c (macro_info): Don't use the `signed' keyword. |
136 | ||
2021c8d2 KG |
137 | * system.h (alloca): Prototype if __GNUC__ && __SIZE_TYPE__. |
138 | ||
c67846f2 JJ |
139 | 2000-07-13 Jakub Jelinek <jakub@redhat.com> |
140 | ||
141 | * calls.c (stored_args_map): New variable. | |
142 | (check_sibcall_argument_overlap_1): New. | |
143 | (check_sibcall_argument_overlap): New. | |
144 | (expand_call): Initialize stored_args_map. | |
145 | Call check_sibcall_argument_overlap. | |
146 | ||
7dec90a1 BK |
147 | 2000-07-13 Bruce Korb <bkorb@gnu.org> |
148 | ||
149 | * fixinc/fixfixes.c: move EXIT_BROKEN to header, add sub-expr max count | |
150 | (emit_gnu_type): utility procedure for gnu_type_fix | |
151 | (gnu_type_fix): implement various pre-processor guards around | |
152 | standard types so these types can be defined over and over | |
153 | * fixinc/fixincl.tpl: add a "gnu_type_map" that forces the standard | |
154 | types alluded to above will have GNU-compliant base types | |
155 | * fixinc/fixlib.h: add EXIT_BROKEN define and the gnu_type_map struct | |
156 | * fixinc/inclhack.def: add test_text entries and utilize the new | |
157 | "gnu_types" fix for the ptrdiff_t, size_t and wchar_t types. | |
158 | * fixinc/fixincl.x: regenerate | |
159 | ||
c91ad699 GDR |
160 | 2000-07-12 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
161 | ||
162 | * diagnostic.c (vline_wrapper_message_with_location, | |
163 | v_message_with_file_and_line, v_error_with_file_and_file, | |
164 | v_error_for_asm, v_warning_for_asm, vfatal, | |
165 | v_warning_with_file_and_line, v_pedwarn_with_file_and_line, | |
166 | vsorry, verror, vwarning, vpedwarn): Remove. | |
167 | (diagnostic_for_asm): New function. | |
168 | (pedwarn, error, warning, pedwarn_with_file_and_line, | |
169 | error_with_file_and_line, warning_with_file_and_line, sorry, | |
170 | error_for_asm, warning_for_asm, fatal): Reimplement. | |
171 | (finish_diagnostic): Clear diagnostic info as well. | |
172 | ||
530d0ba5 NB |
173 | 2000-07-13 Neil Booth <NeilB@earthling.net> |
174 | ||
175 | * c-common.h (flag_digraphs): New. | |
176 | * c-decl.c (c_decode_option): Set flag_digraphs as appropriate. | |
177 | * c-lex.c (yylex): Use flag_digraphs to decide whether to | |
178 | honour digraphs. | |
179 | ||
ea414c97 ZW |
180 | 2000-07-13 Zack Weinberg <zack@wolery.cumb.org> |
181 | ||
182 | * gcc.c (do_spec_1): Add new %B operator. | |
183 | (set_input): Prepare for %B. | |
184 | ||
185 | (link_command_spec): Move up with the other tm.h- | |
186 | overrideable specs. Factor out the portion conditional on | |
187 | LINK_LIBGCC_SPECIAL into a new spec, %(link_libgcc). | |
188 | (struct compiler): Just have a single spec string. All users | |
189 | updated. | |
190 | (default_compilers): Remove unnecessary braces. | |
191 | (static_specs): Update. | |
192 | ||
193 | (trad_capable_cpp, cpp_options, cc1_options, asm_options): New | |
194 | named specs. | |
195 | (C and assembly specs): Use the new named specs, as appropriate. | |
196 | ||
197 | * objc/lang-specs.h: Use the new named specs. | |
198 | Remove unnecessary braces. | |
199 | ||
c334349b ZW |
200 | 2000-07-12 Zack Weinberg <zack@wolery.cumb.org> |
201 | ||
202 | * gcc.c (execute): If a subprocess gets a fatal signal, report | |
203 | strsignal() of the signal number, and ask for a bug report. | |
204 | Do not do this for SIGPIPE if there's already been an error. | |
205 | ||
206 | * tradcpp.c: Don't include signal.h. Don't catch SIGPIPE. | |
207 | Delete pipe_closed. | |
208 | ||
45062494 ZW |
209 | * tradcif.c: Remove. |
210 | ||
dcacfa04 ZW |
211 | 2000-07-12 Zack Weinberg <zack@wolery.cumb.org> |
212 | ||
213 | * final.c (profile_function): Do not emit profile counters in | |
214 | the data section, if NO_PROFILE_COUNTERS is defined. | |
215 | * tm.texi: Document NO_PROFILE_COUNTERS. Update doc for | |
216 | FUNCTION_PROFILER. | |
217 | ||
218 | * config/i386/linux.h (NO_PROFILE_COUNTERS): Define. | |
219 | (FUNCTION_PROFILER): Just emit a call to mcount. | |
220 | ||
f9a0e96c ZW |
221 | 2000-07-12 Zack Weinberg <zack@wolery.cumb.org> |
222 | ||
6e993bdb ZW |
223 | * tradcpp.c (main): Rename 'perror' label to 'sys_error'. |
224 | ||
f9a0e96c ZW |
225 | * cppexp.c, cpphash.c, cpphash.h, cppinit.c, cpplex.c, |
226 | cpplib.c, cpplib.h: Eradicate all traces of code dependent on | |
227 | traditional, lang_chill, or lang_fortran. | |
228 | ||
229 | * cppfiles.c: #undef strcmp to suppress warning about macros | |
230 | used without arguments. | |
231 | (_cpp_execute_include): Use f, not fname, in "No include path" | |
232 | error. | |
233 | (_cpp_pop_file_buffer): New function. | |
234 | * cpplib.c: Don't include <sys/mman.h>. | |
235 | (cpp_push_buffer): Set line_base and lineno in new buffer. | |
236 | (cpp_pop_buffer): Use _cpp_pop_file_buffer. | |
237 | ||
238 | * cpplex.c: Move all prototypes and structure declarations to the | |
239 | top of the file. Properly parenthesise some macro arguments. | |
240 | (cpp_scan_line): New function. | |
241 | (special_symbol [case T_INCLUDE_DEPTH]): Use pfile->include_depth, | |
242 | don't need to walk up the stack counting. | |
243 | ||
1326a48b KG |
244 | 2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
245 | ||
246 | * c-common.c (combine_strings): Emit a pedantic warning when a | |
247 | string length is greater than the minimum ANSI C is required | |
248 | to support. | |
249 | ||
733dee92 JL |
250 | Wed Jul 12 13:24:30 2000 Jeffrey A Law (law@cygnus.com) |
251 | ||
252 | * pa/xm-pa64.h (NO_SYS_SIGLIST): Kill. | |
253 | * d30v/xm-d30v.h (NO_SYS_SIGLIST): Kill. | |
254 | ||
895ea614 KG |
255 | 2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
256 | ||
257 | * c-decl.c (define_label): Warn about identifier conflicts with | |
258 | labels in traditional C. | |
259 | ||
260 | * c-parse.in (unop +): Warn about the unary plus operator for | |
261 | traditional C. | |
262 | ||
263 | * c-typeck.c (store_init_value): Warn about automatic aggregate | |
264 | initialization for traditional C. | |
265 | ||
266 | * invoke.texi (-Wtraditional): Document new warnings. | |
267 | ||
8364301f GDR |
268 | 2000-07-12 Gabriel Dos Reis <gdr@codesourcery.com> |
269 | ||
270 | * Makefile.in (c-errors.o): Fix thinko in dependency. | |
271 | ||
f5896af2 ZW |
272 | 2000-07-12 Zack Weinberg <zack@wolery.cumb.org> |
273 | ||
274 | * gcc.c (C specs [!USE_CPPLIB]): Invoke tradcpp if any of | |
275 | -traditional, -ftraditional, or -traditional-cpp was given. | |
c334349b | 276 | Do not pass -traditional to the preprocessor. |
f5896af2 ZW |
277 | (.S spec): Likewise. Don't bother defining __ASSEMBLER__, the |
278 | preprocessor does it automatically. | |
279 | * objc/lang-specs.h: Likewise. Don't bother defining __OBJC__. | |
280 | ||
281 | * ch/lang-specs.h: Always use tradcpp. Do not pass | |
c334349b | 282 | -traditional, -trigraphs, or -pedantic to the preprocessor. |
f5896af2 ZW |
283 | * f/lang-specs.h (.F spec): Likewise. Don't bother defining |
284 | _LANGUAGE_FORTRAN. | |
285 | ||
0080e892 ZW |
286 | 2000-07-12 Zack Weinberg <zack@wolery.cumb.org> |
287 | ||
288 | * cppexp.c (LOGICAL): Delete macro. | |
289 | (_cpp_parse_expr): Do not use UNARY for unary +. Implement || | |
290 | and && directly. | |
291 | ||
292 | * cpphash.c (HASHSIZE): Increase to 4096. | |
293 | (struct hashdummy): Add hash field. | |
294 | (eq_HASHNODE): Compare unreduced hashes, then lengths, then | |
295 | the string values using memcmp. | |
296 | (cpp_lookup): Set dummy.hash. | |
297 | ||
50ceaae0 ME |
298 | Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org> |
299 | ||
300 | * configure.in (m88k-openbsd): Express configuration using new fragment | |
301 | style. | |
302 | * configure: Rebuilt. | |
303 | * m88k/aout-dbx.h: New. | |
304 | * m88k/openbsd.h: New. | |
305 | * m88k/xm-openbsd.h: New. | |
306 | ||
a592f288 KG |
307 | 2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
308 | ||
309 | * expr.c (expand_expr): Return const0_rtx, not error_mark_node. | |
310 | ||
6fe8aebc RH |
311 | 2000-07-12 Richard Henderson <rth@cygnus.com> |
312 | ||
313 | * reload.c (push_secondary_reload): Make sure to add the new | |
314 | reload at the end, after acquiring secondary memory. | |
315 | ||
20217ac1 KG |
316 | 2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
317 | ||
b9bf5af8 | 318 | * cpplex.c (is_macro_disabled): Use CPP_WTRADITIONAL. |
e4a2ac1a | 319 | |
20217ac1 KG |
320 | * c-decl.c (set_current_function_name_declared, anon_aggr_type_p, |
321 | lang_expand_stmt): Mark parameters with ATTRIBUTE_UNUSED. | |
c334349b | 322 | |
20217ac1 KG |
323 | * c-parse.in (stmt): Delete unused variables. |
324 | ||
325 | * convert.c (convert_to_vector): Likewise. | |
326 | ||
327 | * gensupport.c (process_rtx): Declare attr as `rtvec' not `rtx'. | |
328 | ||
329 | * tree.c (finish_vector_type): Prototype. | |
330 | ||
878a5794 BK |
331 | 2000-07-12 Bruce Korb <bkorb@gnu.org> |
332 | ||
333 | * fixinc/fixfixes.c: use xmalloc | |
334 | * fixinc/fixincl.c(initialize): set program name for xmalloc | |
335 | * fixinc/fixlib.c(must_malloc): obsolete | |
336 | (is_cxx_header): no longer used - disabled | |
337 | (skip_quote): inserted and disabled for future use | |
338 | * fixinc/fixlib.h: reflects above | |
339 | * fixinc/fixtests.c: removed dinkleberries | |
340 | ||
2964d54f NB |
341 | 2000-07-12 Neil Booth <NeilB@earthling.net> |
342 | ||
343 | * cpphash.h: (TOKEN_SPELL) Pulled from cpplex.c. | |
344 | * cpplex.c (TOKEN_SPELL) Move to cpphash.h. | |
345 | ||
346 | * cpphash.c: (struct macro_info, alloc_macro, free_macro, | |
347 | struct toklist_dummy): New. | |
348 | (cpp_free_definition): Free macros with free_macro. | |
349 | (count_params): Don't save paramter spellings. Save macro | |
350 | information in a struct macro_info. | |
351 | (parse_define): Don't allocate a token list. | |
352 | (save_expansion): Allocate the macro's token list, and | |
353 | save parameter spellings if necessary. Use TOKEN_SPELL. | |
354 | (cpp_create_definition): Make list const. | |
355 | ||
b9161f44 GDR |
356 | 2000-07-12 Gabriel Dos Reis <gdr@codesourcery.com> |
357 | ||
358 | * c-typeck.c (pedwarn_c99): Move to | |
359 | * c-errors.c: ... Here. | |
360 | * toplev.h (verror, vwarning, vpedwarn): Remove prototypes. | |
361 | * diagnostic.c (verror, vwarning, vpedwarn): Make static. | |
362 | * Makefile.in (C_AND_OBJC_OBJS): Include c-errors.o | |
363 | (c-errors.o): List dependency. | |
364 | ||
792abd35 MM |
365 | 2000-07-12 Mark Mitchell <mark@codesourcery.com> |
366 | ||
367 | * c-parse.c: Remove. | |
368 | * c-parse.h: Likewise. | |
369 | * c-parse.y: Likewise. | |
370 | * objc/objc-parse.c: Likewise. | |
371 | * objc/objc-pasre.y: Likewise. | |
c334349b | 372 | |
2a59078d RB |
373 | 2000-07-11 Rodney Brown <RodneyBrown@pmsc.com> |
374 | ||
375 | * gcc.texi: Fix minor typos | |
376 | * extend.texi: Fix minor typos | |
377 | ||
31d432e4 ME |
378 | 2000-07-11 Marc Espie <espie@openbsd.org> |
379 | ||
380 | * collect2.c (main): Recognize .lo as object files. | |
381 | ||
4c1331d6 DA |
382 | 2000-07-11 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
383 | ||
5c6f90e7 DA |
384 | * pa.c (hppa_encode_label): Store labels in gc memory when ggc_p is |
385 | true. | |
386 | ||
4c1331d6 DA |
387 | * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Extend test to detect systems |
388 | with MAP_ANONYMOUS and MAP_ANON. | |
389 | * configure, config.in: Rebuilt. | |
390 | ||
406a65d0 GDR |
391 | 2000-07-12 Gabriel Dos Reis <gdr@codesourcery.com> |
392 | ||
393 | * diagnostic.c (save_output_state): Remove. | |
394 | (restore_output_state): Likewise. | |
395 | (clear_text_info): New function. | |
396 | (clear_diagnostic_info): Likewise. | |
397 | (output_text_length, is_starting_newline, output_prefix, | |
398 | line_wrap_cutoff, ideal_line_wrap_cutoff, prefix_was_emitted_for, | |
399 | prefixing_policy, output_buffer_ptr_to_format_args): New macros | |
400 | (set_real_maximum_length, output_set_maximum_length, | |
c334349b | 401 | output_set_prefix, output_get_prefix, output_set_maximum_length, |
406a65d0 GDR |
402 | output_destroy_prefix, init_output_buffer, |
403 | reshape_diagnostic_buffer, output_space_left, output_emit_prefix, | |
404 | output_add_newline, output_add_character, output_add_space, | |
405 | output_append_r, output_append, wrap_text, output_format, | |
406 | output_do_printf, output_printf, output_do_verbatim, | |
407 | output_verbatim, verbatim): Use them. | |
408 | (output_clear): Split into cleat_text_info and | |
409 | clear_diagnostic_info. | |
410 | (struct output_state): Move to... | |
411 | ||
412 | * diagnostic.h: ...Here | |
c334349b ZW |
413 | (struct output_buffer): Adjust. |
414 | ||
417f3e3a ZW |
415 | 2000-07-11 Zack Weinberg <zack@wolery.cumb.org> |
416 | ||
417 | * cpplex.c (parse_name): No longer inline (premature optimization). | |
418 | (do_pop_context): Fold into pop_context. | |
419 | (pop_context): Returns int. | |
420 | (lex_next): Hoist test for end of directive into pop_context. | |
421 | (push_macro_context): Returns int; takes just reader and token. | |
422 | Hoist test for excessive nesting to caller. | |
423 | (push_arg_context): Returns void; takes just reader and token. | |
424 | Do not call stringify_arg or get_raw_token. | |
425 | (get_raw_token): Convert tail recursion through push_arg_context | |
426 | to a loop at this level. Call stringify_arg here if appropriate. | |
427 | (maybe_paste_with_next): Convert tail recursion to a while loop. | |
428 | Hoist test of paste_level to caller. | |
429 | ||
430 | (stringify_arg): Push arg context at beginning. | |
431 | (cpp_get_token): Split out core into _cpp_get_token. Call | |
432 | process_directive here. Throw away CPP_PLACEMARKER tokens. | |
433 | (_cpp_get_token): Convert tail recursion through | |
434 | push_macro_context to a loop at this level. | |
435 | (_cpp_glue_header_name, is_macro_disabled, stringify_arg, | |
436 | _cpp_get_raw_token): Use _cpp_get_token. | |
437 | (_cpp_skip_rest_of_line): Drop the context stack directly; do | |
438 | not call pop_context. | |
439 | (_cpp_run_directive): Call lex_next directly. | |
440 | ||
441 | * cpphash.h: Prototype _cpp_get_token. | |
442 | * cppexp.c (lex): Use it. | |
443 | * cpphash.c (parse_define): Use it. | |
444 | * cpplib.c (get_define_node, do_undef, parse_include, | |
445 | read_line_number, do_line, do_ident, do_pragma, do_pragma_gcc, | |
446 | do_pragma_implementation, do_pragma_poison, do_pragma_dependency, | |
447 | parse_ifdef, validate_else): Use it. | |
448 | (cpp_push_buffer): Tweak error message; abort if anyone tries | |
449 | to push a buffer while macro expansions are stacked. | |
450 | ||
451 | 2000-07-11 Donn Terry <donnte@microsoft.com> | |
452 | ||
453 | * cpplex.c (free_macro_args, save_token): Cast arg of free | |
454 | and/or xrealloc to PTR. | |
455 | (_cpp_init_input_buffer): Clear all fields of the base context. | |
456 | ||
ee138cf8 CP |
457 | Tue Jul 11 15:28:21 CDT 2000 Clinton Popetz <cpopetz@cygnus.com> |
458 | ||
459 | * gensupport.c (process_rtx): Make rtl checking stop | |
460 | complaining about the define_insn while it is being | |
461 | converted from a define_insn_and_split. | |
462 | ||
821a8792 CP |
463 | Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> |
464 | ||
465 | * config/mips/mips.c (simple_memory_operand): Access the | |
466 | INTVAL of the address, not it's containing MEM. | |
467 | ||
c5d9004e BK |
468 | 2000-07-11 Bruce Korb <bkorb@gnu.org> |
469 | ||
470 | * fixinc/fixtests.c(double_slash): obsolete | |
471 | (else_endif_label): likewise | |
9bb2d436 | 472 | * fixinc/inclhack.def(irix_multiline_cmnt): obsolete |
4f923eb8 BK |
473 | (libc1_ifdefd_memx): correct initial comment |
474 | and omit the #if/#endif pair from the memxxx declarations | |
9bb2d436 | 475 | * fixinc/fixincl.x: regen |
c5d9004e | 476 | |
b449f23a KG |
477 | 2000-07-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
478 | ||
479 | * cpplex.c (T, I, S, C, N): Avoid non-constant initializers. | |
480 | ||
745ef6d6 NB |
481 | 2000-07-11 Neil Booth <NeilB@earthling.net> |
482 | ||
483 | * cpp.texi: Update. | |
484 | ||
9b55f29a NB |
485 | 2000-07-11 Neil Booth <NeilB@earthling.net> |
486 | ||
487 | * cppinit.c: (cpp_reader_init): Allow digraphs by default. | |
488 | (handle_option): Set digraphs according to standard. | |
489 | Merge OPT_lang_c89 handler with OPT_std_c89. | |
490 | ||
491 | * cpplex.c: (lex_line, can_paste): Honour digraphs in | |
492 | accordance with the digraphs flag. | |
493 | ||
494 | * cpplib.h: (struct cpp_options): New option digraphs. | |
495 | ||
6ed6bf32 | 496 | 2000-07-10 Hans-Peter Nilsson <hp@axis.com> |
62a37b6f HPN |
497 | Bruce Korb <bkorb@gnu.org> |
498 | ||
499 | * fixinc/inclhack.def (libc1_ifdefd_memx): New fix. | |
500 | * fixinc/fixincl.x: Regenerate. | |
501 | * fixinc/tests/base/testing.h: Add testcase. | |
502 | ||
ec039e3c RH |
503 | 2000-07-10 Richard Henderson <rth@cygnus.com> |
504 | ||
505 | * config/ia64/ia64.c (got_symbolic_operand): New. | |
506 | (symbolic_operand, move_operand): Revert 0701 change. | |
507 | * config/ia64/ia64.h (PREDICATE_CODES): Update. | |
508 | * config/ia64/ia64-protos.h (got_symbolic_operand): Declare. | |
509 | * config/ia64/ia64.md (movdi): Revert 0701 wrt symbolic_operand; | |
510 | split the offset into a 14-bit low part instead of a 13-bit low part. | |
511 | (load_fptr): Mark the mem as unchanging. | |
512 | (load_symptr): Use got_symbolic_operand. | |
513 | ||
14e7eabd NC |
514 | 2000-07-10 Nick Clifton <nickc@cygnus.com> |
515 | ||
516 | * libgcc2.c (next_stack_level): Cast result of computation to | |
b49c94cb | 517 | (void **) so that the assignment does not generate a warning. |
14e7eabd | 518 | |
46d3a873 CC |
519 | 2000-07-10 Chandrakala Chavva <cchavva@redhat.com> |
520 | ||
521 | * flags.h : Add new variable flag_single_precision_constant. | |
522 | * toplev.c (display_help) : Add -fsingle-precision-constant option. | |
523 | (flag_single_precision_constant): New. | |
524 | * c-lex.c (yylex): Convert floating point constant to single | |
525 | precision constant. | |
526 | * invoke.texi : Add documentation for this new option. | |
527 | ||
92c26242 GDR |
528 | 2000-07-10 Gabriel Dos Reis <gdr@codesourcery.com> |
529 | ||
530 | * diagnostic.c (output_octal): Second parameter is unsigned. | |
531 | (output_long_octal): Likewise. | |
532 | (output_hexadecimal): Likewise. | |
533 | (output_long_hexadecimal): Likewise. | |
534 | (output_format): Adjust arguments extraction. Tweak. | |
535 | (output_verbatim, verbatim): End variable argument list. | |
536 | (report_diagnostic): Improve documentation. | |
c334349b | 537 | |
0dfdeca6 BC |
538 | 2000-07-10 Benjamin Chelf <chelf@codesourcery.com> |
539 | ||
540 | * c-common.h (build_stmt): Declare. | |
541 | (build_continue_stmt): Likewise. | |
542 | (build_break_stmt): Likewise. | |
543 | (build_return_stmt): Likewise. | |
544 | ||
545 | * c-decl.c (do_case): Rewrite to do what previously done in | |
546 | c-parse.in. | |
547 | ||
548 | * c-semantics.c (build_stmt): Define. | |
549 | (build_return_stmt): Likewise. | |
550 | (build_break_stmt): Likewise. | |
551 | (build_continue_stmt): Likewise. | |
552 | (build_case_label): Likewise. | |
553 | ||
554 | * c-parse.in (BREAK): Change to build tree, then generate RTL. | |
555 | (CONTINUE): Likewise. | |
556 | (RETURN): Likewise. | |
557 | (CASE): Likewise. | |
558 | (DEFAULT): Likewise. | |
559 | ||
560 | * c-parse.y: Regenerate. | |
561 | * c-pasre.c: Likewise. | |
c334349b | 562 | |
9a6bb3f7 JM |
563 | 2000-07-09 Jason Merrill <jason@redhat.com> |
564 | ||
4a53008b JM |
565 | * expr.c (expand_expr): Bail earlier if we get an error_mark_node. |
566 | ||
9a6bb3f7 JM |
567 | * tree.h (STRIP_NOPS): Check for error_mark_node. |
568 | (STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Likewise. | |
569 | (dwarf2out_*): Remove duplicate declarations. | |
570 | ||
571 | * c-decl.c (duplicate_decls): Copy DECL_ABSTRACT_ORIGIN from | |
572 | DECL_ABSTRACT_ORIGIN, not DECL_ORIGIN. | |
573 | ||
93d87cb1 GDR |
574 | 2000-07-10 Gabriel Dos Reis <gdr@codesourcery.com> |
575 | ||
576 | * diagnostic.c (wrap_text): New function. | |
577 | (maybe_wrap_text): Likewise. | |
578 | (output_add_string): Use it. | |
579 | (output_format): Likewise. | |
580 | (count_error): Use verbatim instead of notice. | |
581 | (report_error_function): Likewise. Don't use plain fprintf. | |
582 | (finish_diagnostic): New function. | |
583 | (output_do_verbatim): Tweak. Commonalize functionalities in | |
584 | output_verbatim and verbatim. | |
585 | (output_verbatim): Adjust. | |
586 | (verbatim): Likewise. | |
587 | (report_diagnostic): Define. | |
588 | ||
589 | * diagnostic.h (report_diagnostic): Prototype. | |
c334349b | 590 | |
66267cdb ZW |
591 | 2000-07-09 Zack Weinberg <zack@wolery.cumb.org> |
592 | ||
593 | * cppexp.c (_cpp_parse_expr): Don't use unary plus. | |
594 | ||
91fcd158 NB |
595 | 2000-07-09 Neil Booth <NeilB@earthling.net> |
596 | ||
597 | * cpphash.h: ISvspace, is_vspace, is_nvspace: New. | |
598 | IShspace, ISspace: Update. | |
599 | ||
600 | * cppinit.c: ISTABLE: Update. | |
601 | V: New. | |
602 | ||
603 | * cpplex.c (IS_HSPACE, S_NEWLINE): Remove. | |
604 | (IS_DIRECTIVE): Rename KNOWN_DIRECTIVE. | |
605 | (skip_block_comment, skip_line_comment, parse_string, | |
606 | lex_line): Use is_vspace rather than IS_NEWLINE. | |
607 | (skip_whitespace, lex_line): Clean up to use is_nvspace. | |
608 | (lex_line): Use KNOWN_DIRECTIVE. Any kind of directive | |
609 | gets a BOL flag. | |
610 | (lex_next): Unconditionally stop if within a directive. | |
611 | Treat directives within macro invocations as directives | |
612 | (after parse_args emits error), not as the argument. | |
613 | ||
8514e318 GDR |
614 | 2000-07-09 Gabriel Dos Reis <gdr@codesourcery.com> |
615 | ||
616 | * diagnostic.c (diagnostic_args): New macro. | |
617 | (diagnostic_msg): Likewise. | |
618 | (output_formatted_integer): Likewise. | |
619 | (output_state): New data type. | |
620 | (digit_buffer): Make global. | |
621 | (output_add_integer): Rename to output_decimal. Squeeze | |
c334349b | 622 | digit_buffer. |
8514e318 GDR |
623 | (output_long_decimal, output_unsigned_decimal, |
624 | output_long_unsigned_decimal, output_octal, output_long_octal, | |
625 | output_hexadecimal, output_long_hexadecimal): New functions. | |
626 | (output_append_r): New function. | |
627 | (output_append): Tweak. | |
628 | (output_flush_on): Rename to output_to_stream. | |
629 | (output_format): Change prototype. Improve documentation. Handle | |
630 | more format specifiers. | |
631 | (build_location_prefix): Rename to context_as_prefix. | |
632 | (output_notice): Rename to output_do_printf. | |
633 | (output_printf): Tweak. | |
634 | (line_wrapper_printf): Likewise. | |
635 | (vline_wrapper_message_with_location): Adjust call to renamed | |
c334349b | 636 | functions. |
8514e318 GDR |
637 | (v_message_with_decl): Likewise. |
638 | (default_print_error_function): Likewise. | |
639 | (save_output_state): New function. | |
640 | (restore_output_state): Likewise. | |
641 | (output_do_verbatim): Likewise. | |
642 | (output_verbatim): Define. | |
643 | (verbatim): Likewise. | |
644 | ||
645 | * diagnostic.h (printer_fn): Change return type from void to int. | |
646 | Improve documentation. | |
647 | (output_add_integer): Rename to output_decimal. | |
648 | (output_flush_on, output_format): Don't export. | |
649 | (output_verbatim, verbatim): Declare. | |
650 | ||
12644a9a TM |
651 | 2000-07-08 Toon Moene <toon@moene.indiv.nluug.nl> |
652 | ||
653 | * fold-const.c (extract_muldiv) case PLUS_EXPR, MINUS_EXPR: | |
654 | Check whether c divides op1 exactly if operation is not | |
655 | multiplication. | |
656 | ||
0ac76ad9 RH |
657 | 2000-07-08 Richard Henderson <rth@cygnus.com> |
658 | ||
ec039e3c | 659 | * final.c (final): Do not abort when reg-stack introduces |
0ac76ad9 RH |
660 | a new insn. |
661 | ||
bfb9dc7f ZW |
662 | 2000-07-08 Zack Weinberg <zack@wolery.cumb.org> |
663 | ||
664 | * cpplib.h (struct cpp_name): Now struct cpp_string. | |
665 | (CPP_INT, CPP_FLOAT, CPP_NUMBER, CPP_COMMENT, | |
666 | CPP_HEADER_NAME): Change to type S. | |
667 | (struct cpp_token): Rename 'name' field to 'str'. Add 'node' | |
668 | field, a cpp_hashnode *. All references to val.name updated | |
669 | to use val.str or val.node as appropriate. | |
670 | (struct cpp_reader): Add spec_nodes field. | |
671 | (cpp_idcmp): Now cpp_ideq; takes a token * and a char *. | |
672 | ||
673 | * cpphash.h (struct spec_nodes): New. | |
674 | (enum spell_type): Reorder. Only SPELL_STRING tokens use | |
675 | val.str. All references to 'spelling > SPELL_NONE' updated to | |
676 | match. | |
677 | ||
678 | (CPP_IN_SYSTEM_HEADER): Check pfile->buffer and | |
679 | pfile->buffer->inc are not NULL before dereferencing them. | |
680 | ||
681 | * cpplex.c (parse_name): Take a pointer to the current token, | |
682 | plus current position and limit as args; return the new | |
683 | position; don't copy the text of a name into the string | |
684 | buffer, instead call cpp_lookup and store the node pointer. | |
685 | If extending a token, copy out the text of the old into a | |
686 | scratch buffer, append the new, look that up and store the new | |
687 | node pointer. Inline. | |
688 | (maybe_paste_with_next): If the result of paste is a NAME, | |
689 | then look up the pasted text and store its node pointer. | |
c334349b | 690 | (lex_line): Adjust for new parse_name interface. |
bfb9dc7f ZW |
691 | Check for L"str", L'str' using spec_nodes->n_L. |
692 | (spell_token): SPELL_IDENT tokens have their spelling in | |
693 | val.node->name. Handle SPELL_STRING tokens that don't have | |
694 | string delimiters. | |
c334349b | 695 | (_cpp_expand_name_space, |
bfb9dc7f ZW |
696 | (can_paste): Check for L ## "str" using spec_nodes->n_L. |
697 | (cpp_get_token, special_symbol): No need to call cpp_lookup. | |
698 | (cpp_idcmp): Now cpp_ideq; take a token * and a const char *; | |
699 | return 1=equal 0=not, not a tristate. | |
700 | ||
701 | * cpphash.c (var_args_str): Delete. | |
702 | (find_param): Compare node fields directly. | |
703 | (is__va_args__): Use CPP_PEDANTIC. Just compare | |
704 | token->val.node with spec_nodes->n__VA_ARGS__. | |
705 | (dump_funlike_macro): Don't use var_args_str. | |
706 | ||
707 | * cpplib.c (_cpp_check_directive): Just walk through | |
708 | spec_nodes->dirs comparing pointers. | |
709 | (get_define_node, do_pragma_poison, detect_if_not_defined, | |
710 | parse_ifdef): The identifier has already been looked up. | |
711 | (do_ifdef, do_ifndef): parse_ifdef won't return a poisoned | |
712 | node. | |
713 | (do_if): Only call detect_if_not_defined at beginning of file. | |
714 | (_cpp_parse_assertion): Only copy string pointers for | |
715 | SPELL_STRING tokens. | |
716 | (pragma_dispatch): Take a node pointer and examine its name | |
717 | field. | |
718 | (_cpp_init_stacks): Also initialize the spec_nodes structure. | |
719 | ||
720 | * cppinit.c (cpp_reader_init): Call _cpp_init_stacks after | |
c334349b | 721 | _cpp_init_macros. |
bfb9dc7f ZW |
722 | (cpp_cleanup): Free pfile->spec_nodes. Call _cpp_cleanup_* in |
723 | reverse order from the corresponding _cpp_init_* routines. | |
724 | ||
725 | * cppexp.c (parse_number, parse_charconst, parse_defined, | |
726 | lex): Check val.node->type instead of calling cpp_defined. | |
727 | Use spec_nodes entries where appropriate. | |
728 | ||
729 | * fix-header.c, scan-decls.c: Update for interface changes. | |
730 | ||
ffc14f31 GK |
731 | 2000-07-08 Geoffrey Keating <geoffk@cygnus.com> |
732 | ||
733 | * config/rs6000/rs6000.c (rs6000_emit_move): Fix conditions for | |
734 | emitting aux_truncdfsf2. | |
735 | ||
aaaf7848 DT |
736 | 2000-07-03 Donn Terry (donnte@microsoft.com) |
737 | ||
738 | * cppinit.c (print_help): split overlong line into ISO C89 | |
739 | maximum chunks. | |
740 | ||
cf00a885 ZW |
741 | 2000-07-07 Zack Weinberg <zack@wolery.cumb.org> |
742 | ||
743 | * cppexp.c: Update all code for new lexer interface. | |
744 | (op_t, operator codes, struct token, tokentab2, op_to_str): Remove. | |
745 | (struct suffix, vsuf_1, vsuf_2, vsuf_3, op_to_prio): New. | |
746 | * cpplex.c (token_names): Trim leading CPP_ from names; make | |
747 | the strings unsigned. | |
748 | (_cpp_spell_operator): New. | |
749 | (is_macro_disabled): Disable all macros if rescanning | |
750 | preprocessed text. | |
751 | (_cpp_get_directive_token): Remove. | |
752 | ||
753 | * cppinit.c: Don't set no_macro_expand. | |
754 | * cpplib.c (read_line_number, do_line): Check only for EOF, | |
755 | not VSPACE. | |
756 | * cpphash.h: Update prototypes. | |
757 | * cpplib.h (CPP_VSPACE): Remove. | |
758 | (struct cpp_reader): Remove no_macro_expand. | |
759 | ||
563dd08a NB |
760 | 2000-07-08 Neil Booth <NeilB@earthling.net> |
761 | ||
762 | * cpphash.c (is__va_args__): New function. | |
763 | (count_params): Fix line reported in error messages. Use | |
764 | is__va_args__. Don't return ')' on error. Flag GNU style | |
765 | rest args macro definitions. | |
766 | (parse_define): Check macro name is not __VA_ARGS__. | |
767 | (save_expansion): Check identifier in non-varargs-macro is | |
768 | not __VA_ARGS__. Don't flag GNU_VARARGS. | |
769 | * cpplex.c (parse_args): Accept no argument iff GNU_REST_ARGS. | |
770 | (maybe_paste_with_next): Use per-macro GNU_REST_ARGS rather | |
771 | than per-token GNU_VARARGS. | |
772 | * cpplib.h (GNU_VARARGS): Remove. | |
773 | (GNU_REST_ARGS): New. | |
774 | ||
b848ded1 JH |
775 | Sat Jul 8 01:38:25 MET DST 2000 Jan Hubicka <jh@suse.cz> |
776 | ||
777 | * i386.md (call_pop, call, call_value_pop): Do not set | |
778 | current_function_uses_pic_offset_table for calls to static | |
779 | functions or indirect calls. | |
780 | ||
12c2c7aa JW |
781 | 2000-07-07 Jim Wilson <wilson@cygnus.com> |
782 | ||
783 | * config/ia64/ia64.c (rws_access_reg): New local write_count. If | |
784 | is_predicate_reg, then take max write_count of register pair. | |
785 | ||
5c7525ac KG |
786 | 2000-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
787 | ||
788 | * tradcpp.c (main): Rename label `include' to `add_include' to | |
789 | avoid conflicts with variable `include' in traditional C. | |
790 | ||
ca81c149 JJ |
791 | 2000-07-07 Jakub Jelinek <jakub@redhat.com> |
792 | ||
793 | * integrate.c (copy_insn_list): Remove REG_LABEL notes. | |
794 | ||
f5afd9e9 JJ |
795 | 2000-07-07 Jakub Jelinek <jakub@redhat.com> |
796 | ||
797 | * sibcall.c (uses_addressof): Add INMEM argument, check for | |
798 | current_function_internal_arg_pointer outside of MEM rtxs in addition | |
799 | to ADDRESSOFs. | |
800 | (sequence_uses_addressof): Update caller. | |
801 | ||
09bb5d9a ZW |
802 | 2000-07-07 Zack Weinberg <zack@wolery.cumb.org> |
803 | ||
804 | * tradcpp.c (initialize_builtins): Honor NO_BUILTIN_SIZE_TYPE | |
805 | and friends. | |
806 | ||
7de9cc38 KG |
807 | 2000-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
808 | ||
809 | * system.h (UNION_INIT_ZERO): New macro for initializing union | |
810 | members in structs. | |
811 | ||
812 | * cpplex.c (placemarker_token, eof_token): Use UNION_INIT_ZERO. | |
813 | ||
d199cba4 NB |
814 | 2000-07-07 Neil Booth <NeilB@earthling.net> |
815 | ||
816 | * cpp.texi: Update. | |
817 | ||
a12cf650 JL |
818 | Fri Jul 7 07:47:35 2000 Jeffrey A Law (law@cygnus.com) |
819 | ||
820 | * final.c (final): Detect out of bounds array access to | |
821 | the insn_lengths array. | |
822 | ||
fba5638f KH |
823 | 2000-07-07 Kazu Hirata <kazu@hxi.com> |
824 | ||
825 | * fold-const.c (fold): Fix a comment typo. | |
826 | ||
92a7a103 NB |
827 | 2000-07-07 Neil Booth <NeilB@earthling.net> |
828 | ||
829 | * cpp.texi: Update to new lexer. | |
830 | ||
24c3c71a ZW |
831 | 2000-07-06 Zack Weinberg <zack@wolery.cumb.org> |
832 | ||
833 | * tradcpp.c: New file. | |
834 | * tradcif.y: New file. | |
835 | * tradcif.c: New generated file. | |
836 | ||
837 | * Makefile.in: Add rules to build tradcpp.o, tradcif.o, | |
838 | $(srcdir)/tradcif.c. Add tradcpp to STAGESTUFF and | |
839 | dependencies of C. Install tradcpp from install-common, in | |
840 | $(libsubdir). | |
841 | ||
60893f43 ZW |
842 | 2000-07-06 Zack Weinberg <zack@wolery.cumb.org> |
843 | ||
844 | * cppinit.c: Include cppdefault.h. Refer to | |
845 | cpp_GCC_INCLUDE_DIR and cpp_GCC_INCLUDE_DIR_len, not directly | |
846 | to GCC_INCLUDE_DIR and its length. | |
847 | (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, | |
848 | USER_LABEL_PREFIX, REGISTER_PREFIX, struct default_include, | |
849 | STANDARD_INCLUDE_DIR, STANDARD_INCLUDE_COMPONENT): Move to | |
850 | cppdefault.h. | |
851 | (include_defaults_array): Move to cppdefault.c. | |
852 | ||
853 | * cppdefault.h: New file. | |
854 | * cppdefault.c: New file. | |
855 | ||
856 | * Makefile.in (LIBCPP_OBJS): Add cppdefault.o. | |
857 | (cppinit.o): Don't apply $(PREPROCESSOR_DEFINES) to this file. | |
858 | (cppdefault.o): New rule; apply $(PREPROCESSOR_DEFINES) to | |
859 | this file. | |
860 | ||
db30db99 RK |
861 | Thu Jul 6 18:30:36 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
862 | ||
863 | * reload.c (push_reload): When seeing if can reuse a register, | |
864 | check extra registers against widest of INMODE and OUTMODE. | |
865 | ||
09074fda NB |
866 | 2000-07-06 Neil Booth <NeilB@earthling.net> |
867 | ||
868 | * cpplib.c: (_cpp_parse_assertion): Perform hash lookups | |
869 | based on full length of predicate. | |
870 | ||
f9721d41 HPN |
871 | 2000-07-06 Hans-Peter Nilsson <hp@axis.com> |
872 | ||
873 | * timevar.c: [HAVE_SYS_RESOURCE_H]: Include <sys/resource.h>. | |
874 | [NEED_DECLARATION_GETRUSAGE]: Declare getrusage. | |
875 | ||
07e4d94e KH |
876 | 2000-07-05 Kazu Hirata <kazu@hxi.com> |
877 | ||
878 | * h8300-proto.h: Fix formatting. | |
879 | * h8300.c: Likewise. | |
880 | * h8300.h: Likewise. | |
881 | ||
768ff52f JW |
882 | 2000-07-05 Jim Wilson <wilson@cygnus.com> |
883 | ||
884 | * config/ia64/ia64.h (HARD_REGNO_MODE_OK): If FR_REGNO_P, disallow | |
885 | CCmode. | |
886 | ||
b192711e RB |
887 | 2000-07-05 Rodney Brown <RodneyBrown@pmsc.com> |
888 | ||
889 | * invoke.texi: Fix minor typos | |
890 | * md.texi: Fix minor typos | |
891 | ||
385d061b ZW |
892 | 2000-07-05 Zack Weinberg <zack@wolery.cumb.org> |
893 | ||
894 | * cpplib.c (_cpp_parse_assertion): Fix buffer overrun. | |
895 | ||
c71f835b ZW |
896 | 2000-07-04 Zack Weinberg <zack@wolery.cumb.org> |
897 | ||
898 | * cpplex.c: Don't include sys/mman.h. | |
899 | (cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c. | |
900 | ||
901 | * cpplib.c: Include sys/mman.h and obstack.h. | |
902 | (cpp_push_buffer): Moved from cpplex.c; allocate buffers on an | |
903 | obstack. | |
904 | (cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack. | |
905 | (_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't | |
906 | bother freeing if stack entries (they will be freed with their buffer). | |
907 | (do_endif): Free if stack entries from the buffer obstack. | |
908 | (push_conditional): Allocate if stack entries from the buffer obstack. | |
909 | ||
910 | (find_answer): Rename to _cpp_find_answer. | |
911 | (do_assert, do_unassert): Update. | |
912 | ||
913 | * cpphash.h: Update prototypes. | |
914 | (xobnew): New convenience macro. | |
915 | * cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields. | |
916 | Update comments. | |
917 | (struct cpp_hashnode): Remove disabled field. | |
918 | ||
919 | * cppinit.c: Don't include hashtab.h or splay-tree.h. | |
920 | (report_missing_guard): Moved to cppfiles.c. | |
921 | (cpp_reader_init): Call cpp_init_stacks, cpp_init_macros, | |
922 | cpp_init_includes. | |
923 | (cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros, | |
924 | cpp_cleanup_includes. Don't destroy hashtab or | |
925 | all_include_files here. | |
926 | (cpp_finish): Use _cpp_report_missing_guards. | |
927 | ||
928 | * cppfiles.c (report_missing_guard): Moved from cppinit.c. | |
929 | (_cpp_init_include_table): Rename _cpp_init_includes. | |
930 | (_cpp_cleanup_includes, _cpp_report_missing_guards): New. | |
931 | ||
932 | * cppexp.c (parse_assertion): Update for new name of | |
933 | find_answer. | |
934 | ||
935 | * Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps. | |
936 | ||
937 | 2000-07-04 Zack Weinberg <zack@wolery.cumb.org> | |
938 | ||
939 | * cpplib.c (do_ident): s/VSPACE/EOF/ | |
940 | ||
043afb2a NB |
941 | 2000-07-05 Neil Booth <NeilB@earthling.net> |
942 | ||
943 | * cpplex.c: Fix trigraph replacement within strings. | |
944 | ||
0a336522 KG |
945 | 2000-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
946 | ||
947 | * rs6000/aix.h (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier. | |
948 | ||
949 | * xcoffout.c (assign_type_number): Constify. | |
950 | (xcoffout_source_file): Add static prototype. Don't needlessly | |
951 | cast away const-ness. | |
952 | ||
60b55947 JM |
953 | 2000-07-04 Jason Merrill <jason@redhat.com> |
954 | ||
955 | * frame.h (frame_state): Move base_offset to end. | |
956 | ||
d4c68376 CP |
957 | Mon Jul 3 21:31:43 2000 Clinton Popetz <cpopetz@cygnus.com> |
958 | ||
959 | * calls.c (emit_library_call_value_1): Revert previous change. | |
960 | ||
041c3194 ZW |
961 | 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> |
962 | ||
963 | * fix-header.c (struct partial_proto): Remove unnecessary fields. | |
964 | (recognized_extern, recognized_function, read_scan_file): | |
965 | Update for new scheme. | |
966 | (check_protection): It's still a multiple include guard even | |
967 | if it doesn't always trigger. | |
968 | * scan-decls.c (skip_to_closing_brace, scan_decls): Update for | |
969 | new scheme. | |
970 | * scan.h: Declare struct cpp_token. Update prototypes. | |
971 | ||
972 | 2000-07-03 Neil Booth <neilb@earthling.net> | |
973 | Zack Weinberg <zack@wolery.cumb.org> | |
974 | ||
975 | Complete overhaul of the lexer and macro expander. | |
976 | ||
977 | * cpphash.c (object_defn, funct_defn, push_macro_expansion, | |
978 | arg, arglist, argdata, reflist, collect_objlike_expansion, | |
979 | collect_funlike_expansion, collect_params, | |
980 | warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat, | |
981 | unsafe_chars, macarg, compare_defs, special_symbol, | |
982 | scan_arguments, stringify, funlike_macroexpand, | |
983 | _cpp_quote_string, monthnames): Delete. | |
984 | (cpp_lookup, _cpp_free_definition, dump_funlike_macro, | |
985 | _cpp_create_definition, _cpp_dump_definition, | |
986 | dump_hash_helper): Adjust. | |
987 | (find_param, count_params, parse_define, var_args_str, | |
988 | check_macro_redefinition, save_expansion): New. | |
989 | ||
990 | * cpplex.c (skip_block_comment, skip_line_comment, parse_name, | |
ec039e3c RH |
991 | parse_string, output_line_command, trigraph_replace, |
992 | lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens, | |
993 | cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist, | |
994 | cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer, | |
041c3194 ZW |
995 | _cpp_skip_rest_of_line): Modify. |
996 | ||
ec039e3c | 997 | (maybe_macroexpand, skip_comment, copy_comment, skip_string, |
041c3194 ZW |
998 | find_position, null_warning, bump_column, expand_name_space, |
999 | pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist, | |
1000 | _cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace, | |
1001 | _cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token, | |
1002 | _cpp_prescan): Delete. | |
1003 | ||
1004 | (dump_param_spelling, process_directive, lex_next, | |
ec039e3c RH |
1005 | is_macro_disabled, stringify_arg, expand_context_stack, |
1006 | output_token, make_string_token, alloc_number_token, | |
1007 | special_symbol, duplicate_token, maybe_paste_with_next, | |
1008 | can_paste, prevent_macro_expansion, restore_macro_expansion, | |
1009 | get_temp_token, release_temp_tokens, quote_string, | |
1010 | token_names, token_spellings, _cpp_expand_name_space, | |
1011 | _cpp_glue_header_name, _cpp_reserve_name_space, | |
1012 | digraph_spellings, trigraph_ok, skip_whitespace, save_comment, | |
1013 | placemarker_token, eof_token, cpp_context, macro_args, | |
1014 | get_raw_token, parse_arg, parse_args, save_token, | |
1015 | push_arg_context, push_macro_context, pop_context, | |
1016 | do_pop_context, free_macro_args, _cpp_get_line, | |
1017 | _cpp_run_directive): New. | |
041c3194 ZW |
1018 | |
1019 | * cpplib.c (validate_else, parse_include, push_conditional, | |
1020 | pass_thru_directive, read_line_number, parse_ifdef, | |
1021 | detect_if_not_defined, _cpp_check_directive, do_define, | |
1022 | do_undef, do_include, do_import, do_include_next, do_error, | |
1023 | do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas, | |
1024 | top_pragmas, do_pragma_gcc, do_pragma_implementation, | |
1025 | do_pragma_poison, do_pragma_system_header, | |
1026 | do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else, | |
1027 | dl_elif, do_endif, _cpp_unwind_if_stack, do_assert, | |
1028 | do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert, | |
1029 | cpp_defined): Update for new scheme. | |
1030 | (strtoul_for_line, get_define_node, dump_macro_name, | |
1031 | _cpp_check_linemarker, _cpp_parse_assertion): New. | |
1032 | (_cpp_handle_directive, do_pragma_default): Delete. | |
c334349b | 1033 | |
041c3194 ZW |
1034 | * cpphash.h (struct predicate): Now struct answer. |
1035 | (enum spell_type, struct token_spelling, struct directive, | |
1036 | directive_handler): New. | |
1037 | Update prototypes. Remove unused macros. | |
1038 | * cpplib.h: Update prototypes. Remove unused macros, | |
1039 | structure definitions, and fields. | |
1040 | ||
1041 | * cpperror.c (print_containing_files, v_message): Adjust. | |
c334349b | 1042 | * cppexp.c (parse_assertion, lex, parse_escape, |
041c3194 ZW |
1043 | _cpp_parse_expr): Adjust. |
1044 | * cppfiles.c (open_include_file, _cpp_execute_include, | |
1045 | _cpp_compare_file_date, cpp_read_file, read_include_file): | |
1046 | Adjust. | |
1047 | * cppinit.c (dump_special_to_buffer): Delete. | |
1048 | (append_include_chain, merge_include_chains, cpp_reader_init, | |
1049 | cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read, | |
1050 | cpp_finish, handle_option, print_help): Adjust. | |
1051 | * cppmain.c (main): Adjust. | |
1052 | ||
18fa319d ZW |
1053 | 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> |
1054 | ||
1055 | * cppspec.c (lang_specific_driver): Use double quotes in error | |
1056 | message. | |
1057 | ||
73003b2f CP |
1058 | Mon Jul 3 16:53:43 2000 Clinton Popetz <cpopetz@cygnus.com> |
1059 | ||
1060 | * calls.c (emit_library_call_value_1): Use valreg instead | |
1061 | of hard_libcall_value. | |
1062 | ||
3b5286d7 GK |
1063 | 2000-07-03 Geoff Keating <geoffk@cygnus.com> |
1064 | ||
fb4d4348 GK |
1065 | * config/rs6000/rs6000.c (rs6000_emit_move): New function. |
1066 | * config/rs6000/rs6000-proto.h: Prototype rs6000_emit_move. | |
1067 | * config/rs6000/rs6000.md (movsi): Use rs6000_emit_move. | |
1068 | (movhi): Likewise. | |
1069 | (movqi): Likewise. | |
1070 | (movdf): Likewise. | |
1071 | (movsf): Likewise. | |
1072 | (movdi): Likewise. | |
1073 | (movti): Likewise. | |
1074 | ||
3b5286d7 GK |
1075 | * expmed.c (expand_mult_highpart): Use op1 instead of wide_op1 when |
1076 | mode instead of wider_mode is being used. | |
1077 | ||
5e6d6bf0 JJ |
1078 | 2000-07-03 Jakub Jelinek <jakub@redhat.com> |
1079 | ||
1080 | * config/i386/i386.md (movstrictqi_xor): Use 'q' constraint instead | |
1081 | of 'r'. Use q_regs_operand. | |
1082 | (andsi_1+2): Use q_regs_operand. | |
1083 | ||
f46ad076 JJ |
1084 | 2000-07-03 Jakub Jelinek <jakub@redhat.com> |
1085 | ||
1086 | * builtins.c (get_memory_rtx): Always put into alias set 0. | |
1087 | ||
9dc79c6f NC |
1088 | 2000-07-03 Nick Clifton <nickc@cygnus.com> |
1089 | ||
1090 | * config/arm/arm.md: Fix post increment and pre increment | |
1091 | peepholes so that they do not generate UNPREDICATBLE opcodes. | |
1092 | (ie ones where the increment clobbers the source/destination). | |
1093 | ||
c4984bad MM |
1094 | 2000-07-01 Marek Michalkiewicz <marekm@linux.org.pl> |
1095 | ||
1096 | * config/avr/avr.c (out_adj_frame_ptr): Make "frame pointer | |
1097 | change too big for -mtiny-stack" a warning, if larger than 63. | |
1098 | (out_set_stack_ptr): Change the logic so -mno-interrupts is | |
1099 | always safe to use on possible future devices. | |
1100 | (function_prologue): Write SPH before SPL, for consistency. | |
1101 | If interrupt_func_p true, we know we have enabled interrupts. | |
1102 | (avr_num_arg_regs): New function. Round up to even number of | |
1103 | bytes if no -mpack-args or if calling a libgcc function. | |
1104 | (function_arg, function_arg_advance): Use it. | |
1105 | (output_movsisf, ashlsi3_out, ashrsi3_out, lshrsi3_out): | |
1106 | Output "movw" if available. | |
1107 | (out_tsthi, out_tstsi, ashlqi3_out, lshrqi3_out): Change uses | |
1108 | of TEST_HARD_REG_CLASS macro to test_hard_reg_class function. | |
1109 | (asm_output_section_name): Add blanks for consistent output. | |
1110 | (encode_section_info): Set TREE_READONLY for progmem data to | |
1111 | avoid gas warnings about changed section attributes. | |
1112 | (avr_hard_regno_mode_ok): Force non-QImode data to start in | |
1113 | even numbered registers on devices with "movw". | |
1114 | * config/avr/avr.h (MASK_*): Define bits for target_flags. | |
1115 | (TARGET_SWITCHES): Mark help strings for translation. | |
1116 | Add new -mpack-args and -menhanced switches. | |
1117 | (TARGET_OPTIONS): Mark help strings for translation. | |
1118 | (progmem_section): Add section attributes. | |
1119 | * config/avr/avr.md (*movhi, call_insn, call_value_insn): | |
1120 | Output "movw" if available. | |
1121 | (mulqi3, mulqihi3, umulqihi3, mulhi3, *tablejump_enh): | |
1122 | New patterns. | |
1123 | * config/avr/libgcc.S (_mulqi3, _divqi3): Update to the new | |
1124 | call convention (arguments aligned on even registers). | |
1125 | (_cleanup, _exit): Make weak symbols libc can override. | |
1126 | ||
cb4b535d KG |
1127 | 2000-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1128 | ||
1129 | * fp-bit.h: New file. | |
1130 | ||
1131 | * fp-bit.c: Move common code, prototypes, etc into fp-bit.h. | |
1132 | Comment #endif statements. | |
1133 | (__thenan_sf, __thenan_df): Add missing braces around initializer. | |
1134 | ||
657959ca JL |
1135 | Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) |
1136 | ||
c66e8ae9 JL |
1137 | * gcse.c (compute_pre_data): Compute ae_kill using other local |
1138 | properties instead of calling compute_ae_kill. | |
1139 | ||
657959ca JL |
1140 | * alias.c (init_alias_analysis): Do not call |
1141 | prologue_epilogue_contains until after reload has completed. | |
1142 | ||
4cf88f57 BC |
1143 | 2000-07-02 Benjamin Chelf <chelf@codesourcery.com> |
1144 | ||
1145 | * c-common.h (genrtl_begin_compound_stmt): Remove declaration. | |
1146 | (genrtl_finish_compound_stmt): Likewise. | |
1147 | (genrtl_compound_stmt): Change to return void. | |
1148 | ||
c334349b | 1149 | * c-semantics.c (genrtl_begin_compound_stmt): Remove function and |
4cf88f57 BC |
1150 | move code from here to ... |
1151 | (genrtl_compound_stmt): ... here. | |
1152 | (genrtl_finish_compound_stmt): Remove. | |
1153 | (expand_stmt): Add comment. | |
1154 | ||
baae9b65 ZW |
1155 | 2000-07-02 Zack Weinberg <zack@wolery.cumb.org> |
1156 | ||
1157 | * c-typeck.c (build_indirect_ref): Use COMPLETE_OR_VOID_TYPE_P | |
1158 | and VOID_TYPE_P. | |
1159 | ||
fb753f88 JJ |
1160 | 2000-07-02 Jakub Jelinek <jakub@redhat.com> |
1161 | ||
1162 | * cpplib.h (struct cpp_reader): New field include_depth. | |
1163 | (struct cpp_printer): Rename last_bsd to last_id. | |
1164 | * cppfiles.c (read_include_file): Bump include_depth. | |
1165 | * cpplex.c (cpp_pop_buffer): Decrement include_depth. | |
1166 | (output_line_command): Output correct #line if a header | |
1167 | is including itself and is not protected against multiple inclusion. | |
1168 | Use include_depth instead of buffer_stack_depth, last_id instead of | |
1169 | last_bsd. | |
1170 | * cppinit.c (cpp_start_read): Initialize last_id instead of | |
1171 | last_bsd. | |
1172 | ||
f2c5f623 BC |
1173 | 2000-07-01 Benjamin Chelf <chelf@codesourcery.com> |
1174 | ||
1175 | * Makefile.in (C_AND_OBJC_OBJS): Added c-semantics.o. | |
1176 | (c-semantics.o): New target. | |
c334349b | 1177 | |
f2c5f623 BC |
1178 | * c-common.h (TREE_LANG_FLAG_?): Added documentation. |
1179 | (genrtl_do_pushlevel): Moved from cp/cp-tree.h. | |
1180 | (genrtl_clear_out_block): Likewise. | |
1181 | (genrtl_goto_stmt): Likewise. | |
1182 | (genrtl_expr_stmt): Likewise. | |
1183 | (genrtl_decl_stmt): Likewise. | |
1184 | (genrtl_if_stmt): Likewise. | |
1185 | (genrtl_while_stmt): Likewise. | |
1186 | (genrtl_do_stmt): Likewise. | |
1187 | (genrtl_return_stmt): Likewise. | |
1188 | (genrtl_for_stmt): Likewise. | |
1189 | (genrtl_break_stmt): Likewise. | |
1190 | (genrtl_continue_stmt): Likewise. | |
1191 | (genrtl_scope_stmt): Likewise. | |
1192 | (genrtl_switch_stmt): Likewise. | |
1193 | (genrtl_case_label): Likewise. | |
1194 | (genrtl_begin_compound_stmt): Likewise. | |
1195 | (gerntl_finish_compound_stmt): Likewise. | |
1196 | (genrtl_compound_stmt): Likewise. | |
1197 | (genrtl_asm_stmt): Likewise. | |
1198 | (genrtl_decl_cleanup): Likewise. | |
1199 | (DECL_ANON_UNION_ELEMS): Likewise. | |
1200 | (emit_local_var): Likewise. | |
1201 | (make_rtl_for_local_static): Likewise. | |
1202 | (expand_cond): Likewise. | |
1203 | (expand_stmt): Likewise. | |
1204 | (c_expand_return): Likewise. | |
1205 | (c_expand_start_case): Likewise. | |
1206 | (do_case): Likewise. | |
1207 | (COMPOUND_STMT_NO_SCOPE): Likewise. | |
1208 | (c_expand_asm_operands): Likewise. | |
1209 | (NEW_FOR_SCOPE_P): New macro. | |
1210 | (expand_expr_stmt_fn): New type. | |
1211 | ||
1212 | (set_current_function_name_declared): Likewise. | |
1213 | (current_function_name_declared): Likewise. | |
1214 | (lang_expand_stmt): Likewise. | |
1215 | (stmts_are_full_exprs_p): Likewise. | |
1216 | (anon_aggr_type_p): Likewise. | |
1217 | (lang_expand_expr_stmt): Likewise. | |
1218 | (build_case_label): Likewise. | |
c334349b | 1219 | |
f2c5f623 BC |
1220 | * c-decl.c (lang_expand_expr_stmt): Initialize. |
1221 | (stmts_are_full_exprs_p): Define. | |
1222 | (current_function_name_declared): Likewise. | |
1223 | (do_case): Likewise. | |
1224 | (lang_expand_stmt): Likewise. | |
1225 | (set_current_function_name_declared): Likewise. | |
1226 | (anon_aggr_type_p): Likewise. | |
c334349b | 1227 | |
f2c5f623 BC |
1228 | * c-semantics.c: New file. |
1229 | (expand_cond): Moved from cp/semantics.c. | |
1230 | (genrtl_do_pushlevel): Likewise. | |
1231 | (genrtl_clear_out_block): Likewise. | |
1232 | (genrtl_goto_stmt): Likewise. | |
1233 | (genrtl_expr_stmt): Likewise. | |
1234 | (genrtl_decl_stmt): Likewise. | |
1235 | (genrtl_if_stmt): Likewise. | |
1236 | (genrtl_while_stmt): Likewise. | |
1237 | (genrtl_do_stmt): Likewise. | |
1238 | (genrtl_return_stmt): Likewise. | |
1239 | (genrtl_for_stmt): Likewise. | |
1240 | (genrtl_break_stmt): Likewise. | |
1241 | (genrtl_continue_stmt): Likewise. | |
1242 | (genrtl_scope_stmt): Likewise. | |
1243 | (genrtl_switch_stmt): Likewise. | |
1244 | (genrtl_case_label): Likewise. | |
1245 | (genrtl_begin_compound_stmt): Likewise. | |
1246 | (genrtl_finish_compound_stmt): Likewise. | |
1247 | (genrtl_compound_stmt): Likewise. | |
1248 | (genrtl_asm_stmt): Likewise. | |
1249 | (genrtl_decl_cleanup): Likewise. | |
1250 | (make_rtl_for_local_static): Moved from cp/decl.c. | |
1251 | (emit_local_var): Likewise. | |
1252 | (expand_stmt): Define. | |
1253 | ||
1254 | * c-tree.h: (c_expand_asm_operands): Moved to c-common.h. | |
1255 | (c_expand_return): Likewise. | |
1256 | (c_expand_start_case): Likewise. | |
c334349b | 1257 | |
dee4095a RH |
1258 | 2000-07-01 Richard Henderson <rth@cygnus.com> |
1259 | ||
1260 | * config/ia64/ia64.c (symbolic_operand): Reject CONST expressions | |
1261 | with the low 13 bits set. | |
1262 | (move_operand): Check for CONST|SYMBOL_REF|LABEL_REF directly. | |
1263 | * config/ia64/ia64.md (movdi): Likewise. Expand a CONST with one | |
1264 | of the low 13 bits into a CONST plus an adddi3. | |
1265 | (load_symptr): Set RTX_UNCHANGING_P. | |
1266 | ||
f09f1de5 MM |
1267 | 2000-06-30 Mark Mitchell <mark@codesourcery.com> |
1268 | ||
1269 | * Makefile.in (c-common.o): Don't depend on c-tree.h or c-lex.h. | |
1270 | * c-common.c (ridpointers): Declare. | |
1271 | * c-common.h (enum rid): Declare. | |
1272 | (NORID): Likewise. | |
1273 | (ridpointers): Likewise. | |
1274 | * c-lex.c (ridpointers): Don't declare. | |
1275 | (init_lex): Initialize ridpointers. | |
1276 | * c-lex.h (enum rid): Don't declare. | |
1277 | (NORID): Likewise. | |
1278 | (RID_FIRST_MODIFIER): Likewise. | |
1279 | (ridpointers): Likewise. | |
c334349b | 1280 | |
add284e6 DA |
1281 | 2000-06-30 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
1282 | ||
1283 | * pa/som.h (ASM_WEAKEN_LABEL): Export weak data symbols so that they | |
1284 | have global scope. | |
1285 | ||
32c4c36c ML |
1286 | 2000-06-30 Martin von Loewis <loewis@informatik.hu-berlin.de> |
1287 | ||
1288 | * invoke.texi (-Wreturn-type): In C++, a missing return type is | |
1289 | always an error. | |
1290 | ||
af80d489 | 1291 | 2000-06-30 Catherine Moore <clm@cygnus.com> |
c334349b | 1292 | |
ec039e3c RH |
1293 | * c-common.c (decl_attributes): Differentiate between |
1294 | types and type decls for alignment. | |
af80d489 | 1295 | |
f3f751ad NS |
1296 | 2000-06-30 Nathan Sidwell <nathan@codesourcery.com> |
1297 | ||
1298 | * cpp.texi: Document #pragma GCC dependency | |
1299 | * cppfiles.c (open_include_file): Set date to unknown. | |
1300 | (_cpp_compare_file_date): New function. | |
1301 | (read_include_file): Set file date. | |
1302 | * cpphash.h (struct include_file): Add date member. | |
1303 | (_cpp_compare_file_date): Prototype. | |
1304 | * cpplib.c (parse_include): Add trail parameter. Adjust. | |
1305 | (do_include): Adjust parse_include call. | |
1306 | (do_import): Likewise. | |
1307 | (do_include_next): Likewise. | |
1308 | (gcc_pragmas): Add dependency pragma. | |
1309 | (do_pragma_dependancy): New pragma. | |
1310 | ||
3139472f JM |
1311 | 2000-06-29 Jason Merrill <jason@redhat.com> |
1312 | ||
1313 | * dwarf2out.c (output_loc_operands): Don't abort on codes that have | |
1314 | no operands. | |
1315 | ||
ffaff414 JW |
1316 | 2000-06-29 Jim Wilson <wilson@cygnus.com> |
1317 | ||
1318 | * config/ia64/ia64.h (PREFERRED_RELOAD_CLASS): Return NO_REGS for | |
1319 | a volatile mem and FR_REGS. | |
1320 | ||
ab76ca54 MM |
1321 | 2000-06-29 Mark Mitchell <mark@codesourcery.com> |
1322 | ||
1323 | * c-common.c: Include c-common.h, not c-lex.h or c-tree.h. | |
1324 | * c-common.h (flag_const_strings): Declare. | |
1325 | (warn_format): Likewise. | |
1326 | (flag_traditional): Likewise. | |
1327 | (flag_isoc99): Likewise. | |
1328 | (warn_parentheses): Likewise. | |
1329 | (warn_conversion): Likewise. | |
1330 | (C_TYPE_OBJECT_P): Likewise. | |
1331 | (C_TYPE_INCOMPLETE_P): Likewise. | |
1332 | (C_TYPE_FUNCTION_P): Likewise. | |
1333 | (C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise. | |
1334 | (C_EXP_ORIGINAL_CODE): Likewise. | |
1335 | (build_unary_op): Likewise. | |
1336 | (build_binary_op): Likewise. | |
1337 | (lvalue_p): Likewise. | |
1338 | (default_conversion): Likewise. | |
1339 | (common_type): Likewise. | |
1340 | * c-tree.h (C_TYPE_OBJECT_P): Remove. | |
1341 | (C_TYPE_INCOMPLETE_P): Likewise. | |
1342 | (C_TYPE_FUNCTION_P): Likewise. | |
1343 | (C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise. | |
1344 | (C_EXP_ORIGINAL_CODE): Likewise. | |
1345 | (common_type): Likewise. | |
1346 | (default_conversion): Likewise. | |
1347 | (build_binary_op): Likewise. | |
1348 | (build_unary_op): Likewise. | |
1349 | (lvalue_p): Likewise. | |
1350 | (flag_const_strings): Likewise. | |
1351 | (warn_format): Likewise. | |
1352 | (warn_conversion): Likewise. | |
1353 | (flag_traditional): Likewise. | |
1354 | (flag_isoc99): Likewise. | |
1355 | (warn_parentheses): Likewise. | |
c334349b | 1356 | |
ad06f2e3 JW |
1357 | 2000-06-29 James E. Wilson <wilson@cygnus.com> |
1358 | ||
07d62e54 | 1359 | * config/ia64/linux.h (LINK_SPEC): Change so.1 to so.2. |
c334349b | 1360 | |
ad06f2e3 JW |
1361 | * config/ia64/ia64.h (MODES_TIEABLE_P): Only tie if mode class is the |
1362 | same. Only tie XFmode with XFmode. | |
1363 | ||
993c790e ZW |
1364 | 2000-06-29 Zack Weinberg <zack@wolery.cumb.org> |
1365 | ||
1366 | * c-decl.c, timevar.c, tlink.c: Include intl.h. | |
1367 | * Makefile.in: Update deps. | |
1368 | ||
fc85e1ad AH |
1369 | 2000-06-29 Andrew Haley <aph@cygnus.com> |
1370 | ||
1371 | * toplev.c (main): On an IA-64, make flag_unwind_tables defauit | |
1372 | to true. | |
1373 | ||
aa936f1c AH |
1374 | 2000-06-29 Andrew Haley <aph@cygnus.com> |
1375 | ||
ec039e3c RH |
1376 | * config/ia64/linux.h (JMP_BUF_SIZE): Size is in Pmode units, not |
1377 | bytes: remove the multiply by 8. | |
aa936f1c | 1378 | |
0c386769 PT |
1379 | 2000-06-29 Philipp Thomas <pthomas@suse.de> |
1380 | ||
1381 | * rtl.c : Revert NLS changes. | |
1382 | * gcc.c : Fix bug in display_help introced by my last changes. | |
1383 | ||
69c89953 RH |
1384 | Wed Jun 28 21:09:33 2000 Raja R Harinath <harinath@cs.umn.edu> |
1385 | ||
1386 | * dbxout.c (dbxout_symbol, case RESULT_DECL, VAR_DECL): Use | |
1387 | DECL_CONTEXT, not DECL_FIELD_CONTEXT. | |
1388 | ||
628f05b4 MH |
1389 | 2000-06-29 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1390 | ||
1391 | * flow.c (flow_depth_first_order_compute): Fix algorithm. | |
1392 | ||
5e4adfba PT |
1393 | 2000-06-28 Philipp Thomas <pthomas@suse.de> |
1394 | ||
1395 | * c-decl.c : Mark strings for translation. | |
1396 | (parmlist_tags_warning): Use distinct messages instead | |
1397 | of conditional expressions. | |
1398 | * diagnostic.c (v_message_with_decl): Mark string for translation. | |
1399 | * gcc.c: Mark messages for translation. | |
1400 | (display_help): Combine messages into one string where necessary. | |
1401 | * mips-tfile: Add intl.h. Mark messages for translation. | |
1402 | * rtl.c (fatal_with_file_and_line): Modify function for NLS. Mark | |
1403 | messages for translation. | |
1404 | * timevar.c: Mark messages for translation. | |
1405 | * tlink.c: Likewise. | |
1406 | * toplev.c: Likewise. | |
1407 | ||
af29ef12 DT |
1408 | Wed Jun 28 15:39:26 2000 Donn Terry (donnte@microsoft.com) |
1409 | ||
3153b3b7 DT |
1410 | * i386-interix.h (STRIP_NAME_ENCODING): Declare _new_name properly. |
1411 | ||
af29ef12 DT |
1412 | * alpha/alpha-interix.h: Delete redundant -Asystem(interix), |
1413 | use -isystem instead of -idirafter. | |
1414 | * i386/i386-interix.h: Likewise. | |
1415 | ||
0517872a JM |
1416 | 2000-06-28 Jason Merrill <jason@redhat.com> |
1417 | ||
1418 | * dwarf2out.c (output_loc_operands): Don't support >1 byte output | |
1419 | unless DWARF2_DEBUGGING_INFO is defined. | |
1420 | (ASM_OUTPUT_DWARF_*): Wrap normal output defs with #ifndefs. | |
1421 | ||
6883b3ae RH |
1422 | 2000-06-28 Richard Henderson <rth@cygnus.com> |
1423 | ||
1424 | * config/alpha/alpha.c (summarize_insn): Ignore SCRATCH. | |
1425 | ||
54bef41d JJ |
1426 | 2000-06-28 Jakub Jelinek <jakub@redhat.com> |
1427 | ||
1428 | * cpplex.c (output_line_command): Output correct #line if a header | |
1429 | is including itself and is not protected against multiple inclusion. | |
1430 | ||
d4506961 ZW |
1431 | 2000-06-28 Zack Weinberg <zack@wolery.cumb.org> |
1432 | ||
1433 | * cppfiles.c (open_include_file): If open(2) returns EMFILE or | |
c334349b | 1434 | ENFILE, close all cached file descriptors and try again. |
d4506961 ZW |
1435 | (_cpp_execute_include): Keep a count of the number of times |
1436 | each header is included. | |
1437 | (close_cached_fd): New function. | |
1438 | * cpphash.h (struct include_file): Rename before to | |
1439 | include_count; all users updated. Make include_count and sysp | |
1440 | unsigned short. | |
1441 | * cppinit.c (cpp_finish): If -H, report headers that could use | |
1442 | reinclude guards. | |
1443 | (report_missing_guard): New function. | |
1444 | ||
d731a1da JH |
1445 | Wed Jun 28 14:46:58 MET DST 2000 Jan Hubicka <jh@suse.cz> |
1446 | ||
1447 | * i386.md (prologue_set_got): Set length_immediate field. | |
1448 | (testqi_ccno_1): Add missing '@' character. | |
1449 | ||
e0e07bd1 JM |
1450 | 2000-06-27 Jason Merrill <jason@redhat.com> |
1451 | ||
1452 | * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Use | |
1453 | DWARF_FRAME_REGNUM. | |
1454 | ||
1455 | 2000-06-27 Andrew Macleod <amacleod@cygnus.com> | |
1456 | ||
c334349b | 1457 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA2): Provide default when no |
e0e07bd1 JM |
1458 | unsigned macros available. |
1459 | ||
e57b9d65 RH |
1460 | 2000-06-27 Richard Henderson <rth@cygnus.com> |
1461 | ||
1462 | * config/ia64/ia64.c (emit_insn_group_barriers): Special case | |
1463 | epilogue_deallocate_stack. | |
1464 | ||
1465 | * config/ia64/ia64.c (ia64_print_operand) [case D]: Emit | |
1466 | completers for UNORDERED and ORDERED as well. | |
1467 | * config/ia64/ia64.md (bunordered, bordered): New. | |
1468 | (sunordered, sordered): New. | |
1469 | ||
6ef67412 JH |
1470 | Tue Jun 27 12:14:12 MET DST 2000 Jan Hubicka <jh@suse.cz> |
1471 | ||
1472 | * genattrtab.c (write_attr_value): Do not abort for CONST_INT operands. | |
1473 | * i386.c (ix86_attr_length_default): Kill. | |
1474 | (ix86_attr_length_immediate_default, ix86_attr_length_address_default): | |
1475 | New. | |
1476 | * i386-protos.h (ix86_attr_length_default): Kill | |
1477 | (ix86_attr_length_immediate_default, ix86_attr_length_address_default): | |
1478 | Add prototype | |
1479 | * i386.md (attribute type): Add "test". | |
1480 | (attribute length_prefix): Kill. | |
1481 | (attribute length_opcode): Kill. | |
1482 | (attribute i387, mode, length_immediate, length_address, prefix_data16, | |
1483 | prefix_rep, prefix_0f, modrm): New. | |
1484 | (attribute length): Compute using the new attributes. | |
1485 | (attribute pent_prefix): New. | |
1486 | (attribute pent_pair): Compute using pent_prefix. | |
1487 | (all insn patterns): Set mode,modrm and immediate_length attributes where | |
1488 | needed. | |
1489 | (cmpsi patterns): Compute sizes propertly for test instruction. | |
1490 | (movsi, movhi patterns): Compute sizes propertly for eax shortcuts. | |
1491 | (movstricthi_xor, movstrictqi_xor): New patterns. | |
1492 | (andsi/andhi): Use splitters to generate xor instructions. | |
1493 | (xorqi_ext_1): New pattern. | |
1494 | (movstricthi->movstricthi_xor peep2): New. | |
1495 | ||
638f9bae JH |
1496 | Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> |
1497 | ||
1498 | * i386.md (addqi_low_1): Remove. | |
1499 | ||
047142d3 PT |
1500 | 2000-06-27 Philipp Thomas <pthomas@suse.de> |
1501 | ||
1502 | * 1750a.h: Mark help strings for options/switches for translation. | |
1503 | * a29k.h: Likewise. | |
1504 | * alpha.h: Likewise. | |
1505 | * arm.h: Likewise. | |
1506 | * pe.h: Likewise. | |
1507 | * riscix.h: Likewise. | |
1508 | * c4x.h: Likewise. | |
1509 | * clipper.h: Likewise. | |
c334349b | 1510 | * convex.h: Likewise. |
047142d3 PT |
1511 | * elxsi.h: Likewise. |
1512 | * fr30.h: Likewise. | |
1513 | * fx80.h: Likewise. | |
1514 | * h8300.h: Likewise. | |
1515 | * i370.h: Likewise. | |
1516 | * cygwin.h: Likewise. | |
1517 | * dgux.h: Likewise. | |
1518 | * djgpp.h: Likewise. | |
1519 | * i386.h: Likewise. | |
1520 | * osf1elf.h: Likewise. | |
1521 | * osfrose.h: Likewise. | |
1522 | * sco5.h: Likewise. | |
1523 | * win32.h: Likewise. | |
1524 | * i860.h: Likewise. | |
1525 | * paragon.h: Likewise. | |
1526 | * i960.h: Likewise. | |
1527 | * ia64.h: Likewise. | |
1528 | * m32r.h: Likewise. | |
1529 | * mcore.h: Likewise. | |
1530 | * mips.h: Likewise. | |
1531 | * mn10300.h: Likewise. | |
1532 | * ns32k.h: Likewise. | |
1533 | * pdp11.h: Likewise. | |
1534 | * pj.h: Likewise. | |
1535 | * aix.h: Likewise. | |
1536 | * aix41.h: Likewise. | |
1537 | * aix43.h: Likewise. | |
1538 | * beos.h: Likewise. | |
1539 | * rs6000.h: Likewise. | |
1540 | * sysv4.h: Likewise. | |
1541 | * linux.h: Likewise. | |
1542 | * linux64.h: Likewise. | |
1543 | * sp64-elf.h: Likewise. | |
1544 | * sparc.h: Likewise. | |
1545 | * splet.h: Likewise. | |
1546 | * v850.h: Likewise. | |
1547 | * convex.h (TARGET_SWITCHES): Provide descriptions and mark them | |
1548 | for translation. | |
1549 | * sp86x-aout.h: Remove bogus first definition of SUBTARGET_SWITCHES. | |
1550 | Properly document option and mark for translation. | |
1551 | * sp86x-elf.h: Likewise. | |
1552 | ||
a7180f70 BS |
1553 | 2000-06-27 Bernd Schmidt <bernds@cygnus.co.uk> |
1554 | ||
1555 | Add MMX and SSE registers to i386 machine description. | |
1556 | * i386-protos.h (ix86_constant_alignment, ix86_data_alignment, | |
1557 | ix86_local_alignment): Declare. | |
1558 | ||
1559 | * i386.h (TARGET_MMX, TARGET_SSE): New. | |
1560 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS, | |
1561 | REG_ALLOC_ORDER, HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, | |
1562 | REG_CLASS_NAMES, REG_CLASS_CONTENTS,REG_CLASS_FROM_LETTER, | |
1563 | enum reg_class, HI_REGISTER_NAMES): Added MMX/SSE registers. | |
1564 | (FIRST_SSE_REG, LAST_SSE_REG, SSE_REGNO_P): New. | |
1565 | (FIRST_MMX_REG, LAST_MMX_REG, MMX_REGNO_P, MMX_REG_P): New macros. | |
1566 | (RETURN_IN_MEMORY): Handle MMX/SSE. | |
1567 | (REG_PARM_STACK_SPACE): Added so the first three TImode parameters | |
1568 | also get stack space. | |
1569 | (MUST_PASS_IN_STACK): Added TImode to the default definition. | |
1570 | (CUMULATIVE_ARGS): Added sse_nregs, sse_regno and sse_words. | |
1571 | (MMX_REGISTER_NAMES): New. | |
1572 | (ALIGN_MODE_128): New macro. | |
1573 | (CONSTANT_ALIGNMENT): Code moved out-of-line; just call the function. | |
1574 | (DATA_ALIGNMENT): Likewise. | |
1575 | (LOCAL_ALIGNMENT): Likewise. | |
1576 | (CONDITIONAL_REGISTER_USAGE): Make MMX/SSE regs fixed if not | |
1577 | TARGET_MMX/TARGET_SSE. | |
1578 | (VALID_SSE_REG_MODE, VALID_MMX_REG_MODE): New macros. | |
1579 | (REG_CLASS_FROM_LETTER): 'y' for MMX regs. | |
1580 | (SECONDARY_MEMORY_NEEDED): Be conservative about copying between | |
1581 | SSE/MMX regs and something else. | |
1582 | (CLASS_MAX_NREGS): 1 for SSE and MMX regs. | |
1583 | (REGISTER_MOVE_COST): 10 if trying to move between MMX and SSE regs, | |
1584 | 3 if moving between MMX regs and something else. | |
1585 | ||
1586 | * i386.c (reg_class): Add SSE_REGS, MMX_REGS. | |
1587 | (regclass_map): Add MMX/SSE registers. | |
1588 | (print_operand): Add code to print XMMWORD as appropriate. | |
1589 | (ix86_split_movdi): Abort for MMX regs. | |
1590 | (init_cumulative_args): Also allow SSE_REGS | |
1591 | (function_arg_advance, function_arg): Likewise | |
1592 | (print_reg): Support 'm'. Add case for TImode. | |
1593 | (override_options): TARGET_SSE implies TARGET_MMX. | |
1594 | (ix86_constant_alignment, ix86_data_alignment, ix86_local_alignment): | |
1595 | New functions. | |
1596 | ||
1597 | * config/i386/unix.h (VALUE_REGNO): VECTOR_MODE values go to | |
1598 | FIRST_SSE_REG. | |
1599 | * config/i386/ptx4-i.h (RETURN_IN_MEMORY): Return MMX values in | |
1600 | memory. | |
1601 | * config/i386/sysv4.h (RETURN_IN_MEMORY): Likewise. | |
1602 | * config/i386/i386elf.h (RETURN_IN_MEMORY): Likewise. | |
1603 | ||
5397b155 GK |
1604 | 2000-06-26 Geoff Keating <geoffk@cygnus.com> |
1605 | ||
1606 | * ssa.c (struct rename_set_data): Change the name of field | |
1607 | 'set_dest' to 'old_reg'. Add comments. | |
1608 | (struct rename_context): Change the name of 'set_data' to | |
1609 | 'new_renames'. Add new field 'done_renames'. | |
1610 | (create_delayed_rename): New function. | |
1611 | (apply_delayed_renames): New function. | |
1612 | (rename_insn_1): Use the new functions. Handle CLOBBERS. Handle | |
1613 | SUBREGs and similar by emitting a move. | |
1614 | (new_registers_for_updates): Delete, functionality moved to | |
1615 | apply_delayed_renames. | |
1616 | (rename_block): Handle moves emitted by rename_insn_1 by putting | |
1617 | them into a SEQUENCE with the original insn. Add sanity checks | |
1618 | and comments. | |
1619 | (rename_equivalent_regs_in_insn): Don't handle SUBREGs specially. | |
1620 | (rename_equivalent_regs): Expand SEQUENCEs out to individual insns. | |
c334349b | 1621 | |
7d9d8943 AM |
1622 | 2000-06-26 Andrew Macleod <amacleod@cygnus.com> |
1623 | Jason Merrill <jason@redhat.com> | |
1624 | ||
c334349b | 1625 | * dwarf2.h (enum dwarf_call_frame_info): Add |
7d9d8943 AM |
1626 | DW_CFA_def_cfa_expression. |
1627 | * dwarf2out.c (union dw_cfi_oprnd_struct): Add a pointer to a | |
1628 | dw_loc_descr_struct entry. | |
1629 | (struct cfa_loc): New structure to track a CFA location. | |
1630 | (lookup_cfa): Take a cfa_loc parameter instead of a reg and an offset. | |
1631 | (lookup_cfa_1): Take a cfa_loc parameter instead of a reg and an | |
1632 | offset, plus handle DW_CFA_def_cfa_expression. | |
1633 | (def_cfa_1): Use to be dwarf2out_def_cfa, only now it uses a | |
1634 | cfa_loc record. | |
1635 | (dwarf2out_def_cfa): Entry point maintained for compatability. | |
1636 | (dwarf_cfi_name): Add DW_CFA_def_cfa_expression. | |
1637 | (cfa_reg, cfa_offset): Replace with cfa_loc record 'cfa'. | |
1638 | (cfa_store_reg, cfa_store_offset): Replace with cfa_loc 'cfa_store'. | |
1639 | (initial_return_save, dwarf2out_stack_adjust): Use cfa.reg, not | |
1640 | cfa_reg. | |
1641 | (dwarf2out_frame_debug_expr): Use new cfa_loc records. Recognize rtl | |
1642 | sequences for the new DW_CFA_def_cfa_expression record. | |
1643 | (dwarf2out_frame_debug): Use new variables/fields.A | |
1644 | (output_cfi): Handle DW_CFA_def_cfa_expression. | |
c334349b | 1645 | (output_cfa_loc): New function to generate a CFI record for |
7d9d8943 AM |
1646 | DW_CFA_def_cfa_expression. |
1647 | (get_cfa_from_loc_descr): New function to get a cfa_loc record from | |
1648 | a dw_loc_descr sequeunce. | |
1649 | (build_loc_descr): Build a dw_loc_descr from a cfa_loc record. | |
1650 | (dwarf_stack_op_name, new_loc_descr, add_loc_descr, size_of_loc_descr, | |
1651 | size_of_locs, output_loc_operands, output_loc_sequence): Move into | |
1652 | unwind info section. | |
1653 | * frame.h (frame_state): Add base_offset and indirect fields. | |
1654 | * frame-dwarf2.c (decode_stack_op): New function to interpret a | |
1655 | dw_loc_descr operation. | |
1656 | (execute_cfa_insn): Add support for DW_CFA_def_cfa_expression. | |
1657 | (struct frame_state): Add base offset and indirect fields. | |
1658 | * libgcc2.c (next_stack_level): Support indirect loading for CFA. | |
1659 | ||
903f51d9 RH |
1660 | 2000-06-26 Joseph S. Myers <jsm28@cam.ac.uk> |
1661 | ||
1662 | * c-decl.c (grokdeclarator): Don't warn about `long long' in C99. | |
1663 | Make warnings about implicit int be pedwarns in C99. Don't warn | |
1664 | about duplicate type qualifiers in C99. | |
1665 | (start_function): Make warning about implict int return type be a | |
1666 | pedwarn in C99. | |
1667 | * c-lex.c (yylex): Don't warn about `long long' in C99. | |
1668 | * c-typeck.c (c_expand_return): In C99, always pedwarn about | |
1669 | `return' with no value in function returning non-void. | |
1670 | ||
1671 | 2000-06-26 Richard Henderson <rth@cygnus.com> | |
1672 | ||
1673 | * c-typeck.c (pedwarn_c99): New. | |
1674 | * diagnostic.c (verror, vwarning, vpedwarn): Export. | |
1675 | * toplev.h: Prototype them. | |
1676 | ||
de9a3171 DA |
1677 | 2000-06-26 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
1678 | ||
1679 | * c-typeck.c (digest_init): Return error_mark_node node when | |
1680 | TREE_TYPE (init) == error_mark_node. | |
1681 | ||
cab10d56 PT |
1682 | 2000-06-26 Philipp Thomas <pthomas@suse.de> |
1683 | ||
1684 | * aclocal.m4 (AM_WITH_NLS): Don't set MSGFMT or GMSGFMT to no, | |
1685 | test for msgfmt without path instead. | |
1686 | * configure: Rebuilt. | |
1687 | ||
1a03d967 TP |
1688 | 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
1689 | ||
903f51d9 | 1690 | * gengenrtl.c (special_rtx): Fix typo in comment. |
1a03d967 | 1691 | |
ece0fc8d MH |
1692 | 2000-06-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1693 | ||
1694 | * mklibgcc.in (LIB2FUNCS): Add missing space. | |
1695 | ||
4061f623 BS |
1696 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> |
1697 | ||
1698 | * tree.h (enum tree_index): Add vector type nodes. | |
1699 | Add accessor macros for them. | |
1700 | (TYPE_REPRESENATION_TYPE): New macro. | |
1701 | * tree.c (build_common_tree_nodes_2): Build these nodes. | |
1702 | (finish_vector_type): New function. | |
1703 | * c-common.c (type_for_mode): Handle vector modes. | |
1704 | * tm.texi (VECTOR_MODE_SUPPORTED_P): Document. | |
1705 | ||
1706 | * dbxout.c (dbxout_type): Handle VECTOR_TYPEs. | |
1707 | * dwarf.h (enum dwarf_fundamental_type): Add 128 bit integers. | |
1708 | * dwarf2out.c (lookup_type_die): Handle VECTOR_TYPEs. | |
1709 | (gen_type_die): Likewise. | |
1710 | * dwarfout.c (dwarf_fund_type_name): Handle 128 bit integers. | |
1711 | (fundamental_type_code): Likewise. | |
1712 | (type_is_fundamental): VECTOR_TYPEs aren't. | |
1713 | (output_type): Handle VECTOR_TYPEs. | |
1714 | ||
6d77b53e KH |
1715 | 2000-06-25 Kazu Hirata <kazu@hxi.com> |
1716 | ||
1717 | * config/arm.c: Fix a comment typo. | |
1718 | * config/arm.h: Likewise. | |
1719 | ||
17297c41 PT |
1720 | 2000-06-25 Philipp Thomas <pthomas@suse.de> |
1721 | ||
1722 | * aclocal.m4 (AM_WITH_NLS): Set create_catalogs=no if no catalog | |
1723 | compiler found. | |
1724 | AM_GNU_GETTEXT: Don't set CATALOGS if create_catalogs=no. | |
1725 | * configure: Rebuilt. | |
c334349b | 1726 | |
865e0471 JDA |
1727 | 2000-06-25 John David Anglin <dave.anglin@nrc.ca> |
1728 | ||
903f51d9 | 1729 | * config/vax/vax.h (TARGET_SWITCHES): Provide descriptions. |
865e0471 | 1730 | |
ee95744f HB |
1731 | 2000-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
1732 | ||
1733 | * mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2FUNCS when generating | |
1734 | libgcc.a. | |
1735 | ||
be78ffb2 JM |
1736 | 2000-06-24 Marc Espie <espie@cvs.openbsd.org> |
1737 | ||
7d9d8943 | 1738 | * collect2.c (resolve_lib_name): Move '/' check out of loop. |
be78ffb2 JM |
1739 | |
1740 | 2000-06-24 Dirk Duellmann <Dirk.Duellmann@cern.ch> | |
1741 | ||
1742 | * ginclude/stddef.h (NULL): define for non-gnu C++ parsers as 0. | |
1743 | ||
ef97beff JJ |
1744 | 2000-06-24 Jakub Jelinek <jakub@redhat.com> |
1745 | ||
1746 | * stmt.c (expand_decl_cleanup): Emit a dummy insn after | |
1747 | last_unconditional_cleanup. | |
1748 | ||
0b4565c9 BS |
1749 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> |
1750 | ||
1751 | * tree.def (VECTOR_TYPE): New node type. | |
1752 | * tree.h: Adjust some comments to reflect addition of vector types. | |
1753 | (TYPE_VECTOR_SUBPARTS): New macro. | |
1754 | * stor-layout.c (layout_type): Handle VECTOR_TYPE. | |
1755 | * c-convert.c (convert): Likewise. | |
1756 | * convert.c (convert_to_integer): Handle vector modes. | |
1757 | (convert_to_vector): New function. | |
1758 | * convert.h (convert_to_vector): Declare. | |
1759 | * expr.c (convert_move): Handle vector modes. | |
1760 | * expmed.c (extract_bit_field): Don't abort for vector modes. | |
1761 | ||
78cf8279 MM |
1762 | 2000-06-24 Marek Michalkiewicz <marekm@linux.org.pl> |
1763 | ||
1764 | * config/avr/avr-protos.h (avr_hard_regno_mode_ok): New prototype. | |
1765 | * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr): | |
1766 | New functions, common code moved from function_{prologue,epilogue} | |
1767 | and extended to support the -mtiny-stack option. | |
1768 | (function_prologue, function_epilogue): Use them. | |
1769 | Use lo8/hi8 consistently for asm output readability. | |
1770 | (avr_hard_regno_mode_ok): New function. | |
1771 | * config/avr/avr.h (TARGET_SWITCHES): Fix typo. Add -mtiny-stack. | |
1772 | (UNITS_PER_WORD): Define as 4 (not 1) when compiling libgcc2.c. | |
1773 | (HARD_REGNO_MODE_OK): Call the avr_hard_regno_mode_ok function. | |
1774 | * config/avr/avr.md (*mov_sp_r): Add support for -mtiny-stack. | |
1775 | Write SPH before SPL. | |
1776 | (*movqi): No need to disable interrupts for just one "out" | |
1777 | in alternative 5. Change length attribute from 4 to 1. | |
1778 | * config/avr/libgcc.S (__prologue_saves__, __epilogue_restores__): | |
1779 | Write SPH before SPL. | |
1780 | ||
f9f27ee5 BS |
1781 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> |
1782 | ||
1783 | * rtl.texi (Vector Operations): New node. | |
1784 | (Arithmetic): Add ss_plus, us_plus, ss_minus, us_minus. | |
1785 | (Conversions): Add ss_truncate, us_truncate. | |
1786 | * rtl.def (VEC_MERGE, VEC_SELECT, VEC_CONCAT, VEC_REORDER, | |
1787 | VEC_CONST, VEC_DUPLICATE, SS_PLUS, SS_MINUS, SS_TRUNCATE, | |
1788 | US_TRUNCATE): New rtx codes. | |
1789 | * machmode.def: Add vector modes. | |
1790 | * machmode.h (enum mode_class): Add MODE_VECTOR_INT and | |
1791 | MODE_VECTOR_FLOAT. | |
1792 | (INTEGER_MODE_P): Check for MODE_VECTOR_INT. | |
1793 | (FLOAT_MODE_P): Check for MODE_VECTOR_FLOAT. | |
1794 | (VECTOR_MODE_P): New. | |
1795 | ||
e4e3ab5a NS |
1796 | 2000-06-24 Nathan Sidwell <nathan@codesourcery.com> |
1797 | ||
c334349b | 1798 | * cpp.texi: Clarify #pragma GCC namespace. |
e4e3ab5a | 1799 | |
47f01856 PT |
1800 | 2000-06-24 Philipp Thomas <pthomas@suse.de> |
1801 | ||
1802 | * aclocal.m4(AM_GNU_GETTEXT): If LINGUAS isn't set, build | |
1803 | all catalogs specified in ALL_LINGUAS. | |
1804 | * configure: Rebuilt. | |
1805 | ||
93b7b953 JJ |
1806 | 2000-06-23 Jakub Jelinek <jakub@redhat.com> |
1807 | ||
1808 | * config/sparc/sparc.md (reload_outdi+1): Handle | |
1809 | HOST_BITS_PER_WIDE_INT == 64 case correctly. | |
1810 | (adddi3_insn_sp32+1, adddi3_insn_sp32+2, andsi3+2): Likewise. | |
1811 | ||
3e0abe15 GK |
1812 | 2000-06-23 Geoffrey Keating <geoffk@cygnus.com> |
1813 | ||
1814 | * alias.c (fixed_scalar_and_varying_struct_p): Don't examine | |
1815 | struct vs. scalar-ness when -fno-strict-aliasing. | |
1816 | ||
82443371 NS |
1817 | 2000-06-23 Nathan Sidwell <nathan@codesourcery.com> |
1818 | ||
1819 | * cpplib.c (struct pragma_entry): New structure. | |
1820 | (pragma_dispatch): Pragma dispatcher. | |
1821 | (top_pragmas, gcc_pragmas): New static variables. | |
1822 | (do_pragma): Use pragma_dispatch. | |
1823 | (do_pragma_gcc): New pragma handler. | |
1824 | * cpp.texi: Update. | |
1825 | ||
7ab923cc JJ |
1826 | 2000-06-23 Jakub Jelinek <jakub@redhat.com> |
1827 | ||
1828 | * calls.c (compute_argument_addresses): Force stack slots into | |
1829 | alias set 0. | |
1830 | * expr.c (emit_push_insn): Force pushes into alias set 0. | |
1831 | ||
054451ea RH |
1832 | 2000-06-23 Richard Henderson <rth@cygnus.com> |
1833 | ||
1834 | * config/ia64/ia64.md (pred_rel_mutex): Only take one register. | |
1835 | * config/ia64/ia64.c (emit_predicate_relation_info): Adjust to match. | |
1836 | ||
290c3f1d JM |
1837 | 2000-06-22 Jason Merrill <jason@redhat.com> |
1838 | ||
1839 | * toplev.c (compile_file): Always call timevar_print. | |
1840 | * Makefile.in (calls.o): Depend on TIMEVAR_H. | |
1841 | ||
990e8954 NS |
1842 | 2000-06-22 Nathan Sidwell <nathan@codesourcery.com> |
1843 | ||
1844 | * varasm.c (constant_descriptor): Make contents unsigned char. | |
1845 | (mark_const_hash_entry): Adjust. | |
1846 | (const_hash): Just hash the code of unknown nodes. | |
1847 | (compare_constant_1): Adjust for unsigned char. | |
1848 | Use language specific expander on unknown nodes. | |
1849 | (record_constant_1): Likewise. | |
1850 | ||
e605b040 ZW |
1851 | 2000-06-21 Zack Weinberg <zack@wolery.cumb.org> |
1852 | ||
1853 | * cppfiles.c (cpp_make_system_header): New function. | |
1854 | * cpplib.h: Prototype it. | |
1855 | * cpplib.c (do_line, do_pragma_system_header): Use it. | |
1856 | * fix-header.c (read_scan_file): Use it. | |
1857 | ||
1858 | * fix-header.c (check_macro_names): Cast second arg of | |
1859 | cpp_defined to const unsigned char *. | |
1860 | (read_scan_file): Make getchar_call const unsigned char. | |
1861 | ||
c31a6508 ZW |
1862 | 2000-06-21 Zack Weinberg <zack@wolery.cumb.org> |
1863 | ||
1864 | * cppfiles.c: Include splay-tree.h, not hashtab.h. | |
1865 | (redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete. | |
1866 | (destroy_include_file_node): New. | |
1867 | (_cpp_init_include_hash): Rename _cpp_init_include_table. | |
1868 | Create a splay tree, not a hash table. | |
1869 | (open_include_file): Look up the path in the include table, | |
1870 | do the multiple include optimization here, etc. | |
1871 | (cpp_included): Walk the path. | |
1872 | (find_include_file): Just walk the path calling | |
1873 | open_include_file, or call it directly for an absolute path. | |
1874 | (_cpp_fake_ihash): Rename _cpp_fake_include and update for new | |
1875 | scheme. | |
1876 | (read_include_file): Update for new scheme. Don't close the | |
1877 | file unless reading fails. | |
1878 | (_cpp_execute_include, cpp_read_file): Tweak for new scheme. | |
1879 | ||
1880 | * cpphash.h (struct ihash, NEVER_REINCLUDE): Delete. | |
1881 | (struct include_file): New. | |
1882 | (NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New | |
1883 | macros. | |
1884 | (CPP_PEDANTIC, CPP_WTRADITIONAL): Update. | |
1885 | Update prototypes. | |
1886 | ||
1887 | * cppinit.c: Include splay-tree.h. | |
1888 | (cpp_reader_init, cpp_cleanup): Update. | |
1889 | ||
c334349b | 1890 | * cpplib.h (struct cpp_buffer): Change ihash field to |
c31a6508 ZW |
1891 | 'struct include_file *inc'. Remove system_header_p. |
1892 | (struct cpp_reader): Change all_include_files to a | |
1893 | struct splay_tree_s *. | |
1894 | ||
1895 | * cpplex.c: Update all references to cpp_buffer->ihash and/or | |
1896 | cpp_buffer->system_header_p. | |
1897 | (cpp_pop_buffer): Close file here, only if DO_NOT_REREAD. | |
1898 | ||
5193cc6d ZW |
1899 | * Makefile.in (SPLAY_TREE_H): New macro. |
1900 | (cppfiles.o, cppinit.o): Update dependencies. | |
1901 | ||
d8c70cd0 MB |
1902 | Wed Jun 21 11:05:48 2000 Martin Buchholz <martin@xemacs.org> |
1903 | ||
1904 | * invoke.texi (g++): "g++" is not a script anymore. | |
1905 | ||
d9893a68 DA |
1906 | 2000-06-20 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
1907 | ||
539a6f05 DA |
1908 | * function.c (round_down): Delete obsolete prototype. |
1909 | ||
d9893a68 DA |
1910 | * pa.h (CPP_SPEC): Add whitespace after -D__STDC_EXT__. |
1911 | ||
e5ec2402 ZW |
1912 | 2000-06-20 Zack Weinberg <zack@wolery.cumb.org> |
1913 | ||
063a4b85 ZW |
1914 | * configure.in: Use 'test a = b' not 'test a == b'. |
1915 | * configure: Regen. | |
1916 | ||
6650a443 ZW |
1917 | * Makefile.in (fix-header): Link with $(LIBS) not $(HOST_LIBS). |
1918 | ||
e5ec2402 ZW |
1919 | * Makefile.in: Remove all references to HOST_INTLLIBS. |
1920 | ||
1921 | * cpplex.c (parse_name): Don't warn about $ in identifiers if | |
1922 | skipping. | |
1923 | ||
21b90691 PT |
1924 | 2000-06-20 Philipp Thomas <pthomas@suse.de> |
1925 | ||
1926 | * config/pa/pa.h(TARGET_SWITCHES): Require binutils 2.10 or later | |
1927 | for PA 2.0. | |
1928 | ||
8ba7b396 R |
1929 | Mon Jun 19 23:26:40 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
1930 | ||
1931 | * Take REG_INC notes into account. | |
1932 | ||
7e585d16 ZW |
1933 | 2000-06-19 Zack Weinberg <zack@wolery.cumb.org> |
1934 | ||
1935 | * c-parse.in (undeclared_variable_notice): Moved to c-typeck.c. | |
1936 | (primary: IDENTIFIER): Just call build_external_ref. | |
1937 | * c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c: | |
1938 | Regenerate. | |
1939 | * c-lex.c (lastiddecl): Remove. | |
1940 | (yylex): Replace all instances of lastiddecl with local | |
1941 | variables. | |
1942 | ||
1943 | * c-typeck.c (build_external_ref): New function. Treat decls | |
1944 | with C_DECL_ANTICIPATED mostly the same as nonexistent decls. | |
1945 | Look up the decl from the id here. Call lookup_objc_ivar. | |
1946 | * c-lang.c (lookup_objc_ivar): Stub. | |
1947 | * objc/objc-act.c (lookup_objc_ivar): New function. | |
1948 | ||
1949 | * c-tree.h: Prototype lookup_objc_ivar and build_external_ref. | |
1950 | * c-lex.h: Don't declare lastiddecl. | |
1951 | ||
35b1567d BC |
1952 | 2000-06-19 Benjamin Chelf <chelf@codesourcery.com> |
1953 | ||
1954 | * c-common.h (IF_COND): Added documentation. | |
1955 | (THEN_CLAUSE): Likewise. | |
1956 | (ELSE_CLAUSE): Likewise. | |
1957 | (WHILE_COND): Likewise. | |
1958 | (WHILE_BODY): Likewise. | |
1959 | (DO_COND): Likewise. | |
1960 | (DO_BODY): Likewise. | |
1961 | (RETURN_EXPR): Likewise. | |
1962 | (EXPR_STMT_EXPR): Likewise. | |
1963 | (FOR_INIT_STMT): Likewise. | |
1964 | (FOR_COND): Likewise. | |
1965 | (FOR_EXPR): Likewise. | |
1966 | (FOR_BODY): Likewise. | |
1967 | (SWITCH_COND): Likewise. | |
1968 | (SWITCH_BODY): Likewise. | |
1969 | (CASE_LOW): Likewise. | |
1970 | (CASE_HIGH): Likewise. | |
1971 | (GOTO_DESTINATION): Likewise. | |
1972 | (COMPOUND_BODY): Likewise. | |
1973 | (ASM_CV_QUAL): Likewise. | |
1974 | (ASM_STRING): Likewise. | |
1975 | (ASM_OUTPUTS): Likewise. | |
1976 | (ASM_INPUTS): Likewise. | |
1977 | (ASM_CLOBBERS): Likewise. | |
1978 | (DECL_STMT_DECL): Likewise. | |
1979 | (STMT_EXPR_STMT): Likewise. | |
1980 | (LABEL_STMT_LABEL): Likewise. | |
1981 | ||
7e585d16 ZW |
1982 | * c-common.def: Added documenetion for SRCLOC, EXPR_STMT, |
1983 | COMPOUND_STMT, DECL_STMT, IF_STMT, FOR_STMT, WHILE_STMT, DO_STMT, | |
1984 | RETURN_STMT, BREAK_STMT, CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, | |
35b1567d BC |
1985 | LABEL_STMT, ASM_STMT, SCOPE_STMT, CASE_LABEL, STMT_EXPR. |
1986 | ||
59f406b7 KG |
1987 | 2000-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1988 | ||
1989 | * configure.in (--enable-checking): Update --help doc to reflect | |
1990 | new defaults. Ensure $ac_save_IFS is set before $IFS is changed. | |
1991 | ||
c357082f RK |
1992 | Sun Jun 18 21:42:15 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1993 | ||
0a377997 RK |
1994 | * gcse.c (insert_insn_end_bb): Always put after NOTE_INSN_BASIC_BLOCK. |
1995 | ||
c357082f RK |
1996 | * function.c (put_var_into_stack): Don't reference DECL_ fields |
1997 | if input is a SAVE_EXPR. | |
1998 | Use set_mem_attributes in COMPLEX case. | |
1999 | ||
3b572406 RH |
2000 | 2000-06-18 Richard Henderson <rth@cygnus.com> |
2001 | ||
2002 | * config/ia64/ia64-protos.h (process_for_unwind_directive): Declare. | |
2003 | (ia64_file_start): Declare. | |
2004 | * config/ia64/ia64.h (ADDL_REGNO_P): Don't compare unsigned against 0. | |
2005 | (GR_REGNO_P): Likewise. | |
2006 | * config/ia64/ia64.c: Many prototypes. | |
2007 | (ia64_reg_numbers): Constify. | |
2008 | (ia64_input_reg_names, ia64_local_reg_names): Likewise. | |
2009 | (ia64_section_threshold): Make unsigned. | |
2010 | (ia64_print_operand): Constify. | |
2011 | (fix_range): Constify. | |
2012 | (ia64_init_builtins): Don't compare signed vs unsigned. | |
2013 | (ia64_expand_builtin): Likewise. | |
2014 | ||
2015 | * config/ia64/ia64.h (EXTRA_CONSTRAINT): New. | |
2016 | (CONSTRAINT_OK_FOR_Q): New. | |
2017 | * config/ia64/ia64.md (movdi_internal): Use Q for fp<->mem. | |
2018 | (movsf_internal, movdf_internal): Likewise. | |
2019 | (cmovdi_internal): Rewrite so that constraints and predicates match; | |
2020 | simplify splitters. | |
2021 | (cmovsi_internal): Likewise. | |
2022 | ||
2023 | * config/ia64/ia64.h (ASM_SPEC): Add -x for gas. | |
2024 | (ASM_FILE_START): New. | |
2025 | * config/ia64/ia64.c (ia64_file_start): New. | |
2026 | (rtx_needs_barrier): Handle pred.rel.mutex. | |
2027 | (emit_predicate_relation_info): New. | |
2028 | * config/ia64/ia64.md (pred_rel_mutex): New. | |
2029 | * config/ia64/linux.h (ASM_SPEC): Define. | |
2030 | * config/ia64/sysv4.h (ASM_FILE_START): Define. | |
2031 | ||
2032 | * config/ia64/ia64.c (ia64_encode_section_info): Fix thinko | |
2033 | filtering global register variables. | |
2034 | ||
5538e30f KG |
2035 | 2000-06-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2036 | ||
2037 | * c-common.c (add_c_tree_codes): Fix definition for traditional C. | |
2038 | ||
289b3cc5 MM |
2039 | 2000-06-17 Michael Meissner <meissner@redhat.com> |
2040 | ||
2041 | * gcc.c (do_spec_1, '%v3' case): Do not abort if patch level is | |
2042 | not present and there is a field after a '-'. | |
2043 | ||
33002945 BK |
2044 | 2000-06-17 Bruce Korb <bkorb@gnu.org> |
2045 | ||
2046 | * fixinc/check.tpl: finish the implementation of multiple tests | |
2047 | for a single fix | |
2048 | * fixinc/inclhack.def(ctrl_quotes_def): add a second test | |
2049 | (io_quotes_def): add a second test | |
c1fd153e | 2050 | (various): reorder `files' so that "limits.h" is never first |
33002945 BK |
2051 | * fixinc/tests/base/*: update the testing output |
2052 | ||
c19bd6c0 RK |
2053 | Sat Jun 17 10:33:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2054 | ||
2055 | * gcc.texi: Remove reference to stupid.c. | |
2056 | ||
c7d87c0a BC |
2057 | 2000-06-16 Benjamin Chelf <chelf@codesourcery.com> |
2058 | ||
2059 | * c-common.c (c_tree_code_type): New array. | |
2060 | (c_tree_code_length): Likewise. | |
2061 | (c_tree_code_name): Likewise. | |
2062 | (add_c_tree_codes): New function. | |
2063 | ||
2064 | * c-common.h (add_c_tree_codes): Declare. | |
2065 | (enum c_tree_code): New enum. | |
2066 | ||
2067 | * c-lex.c (init_parse): Added call to add_c_tree_codes. | |
7e585d16 | 2068 | |
cf6d5133 KG |
2069 | 2000-06-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2070 | ||
2071 | * fixinc/inclhack.def (ctrl_quotes_def, io_quotes_def): Modify | |
2072 | select pattern to also match macro defs with only one argument. | |
2073 | ||
8bad7136 JL |
2074 | Thu Jun 15 18:56:12 2000 Jeffrey A Law (law@cygnus.com) |
2075 | ||
2076 | * i386.md: Create new [right,left] rotate and right shift | |
2077 | patterns to optimize shift by 1 bit for certain ia32 processors. | |
2078 | Update patterns which perform left shifts to optimize shift by | |
2079 | 1 bit for certain ia32 processors. | |
2080 | * i386.c (const_int_1_operand): New predicate. | |
2081 | * i386.h (PREDICATE_CODES): Handle const_int_1_operand. | |
2082 | * i386-protos.h (const_int_1_operand): Prototype. | |
2083 | ||
ddc22296 R |
2084 | Wed Jun 14 23:46:26 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
2085 | ||
2086 | * mips.c (machine_dependent_reorg): Fix braces for nested if. | |
2087 | ||
e4a0656f GK |
2088 | 2000-06-14 Geoff Keating <geoffk@cygnus.com> |
2089 | ||
2090 | * rs6000.c (toc_hash_eq): Use CODE_LABEL_NUMBER to compare | |
2091 | LABEL_REFs. | |
2092 | ||
f6a0cc96 RH |
2093 | 2000-06-14 Richard Henderson <rth@cygnus.com> |
2094 | ||
d98a8d38 RH |
2095 | * conflict.c (conflict_graph_compute): Don't look for REG_INC. |
2096 | ||
2097 | * config/ia64/ia64.c (ia64_setup_incoming_varargs): Don't emit | |
2098 | auto-inc code. | |
2099 | ||
f6a0cc96 RH |
2100 | * print-rtl.c (print_rtx): Emit space before mem alias set. |
2101 | ||
2eba1afa DE |
2102 | 2000-06-14 David Edelsohn <edelsohn@gnu.org> |
2103 | ||
2104 | * rs6000.c (expand_block_move): Fix typo in earlier change. | |
2105 | (print_operand): Remove unused variables neg and op. | |
2106 | (toc_hash_mark_entry): Fix prototype. | |
2107 | ||
c7d87c0a | 2108 | 2000-06-14 Benjamin Chelf <chelf@codesourcery.com> |
d7e7759d BC |
2109 | |
2110 | * c-common.h (IF_COND): Moved here from cp/cp-tree.h. | |
2111 | (THEN_CLAUSE): Likewise. | |
2112 | (ELSE_CLAUSE): Likewise. | |
2113 | (WHILE_COND): Likewise. | |
2114 | (WHILE_BODY): Likewise. | |
2115 | (DO_COND): Likewise. | |
2116 | (DO_BODY): Likewise. | |
2117 | (RETURN_EXPR): Likewise. | |
2118 | (EXPR_STMT_EXPR): Likewise. | |
2119 | (FOR_INIT_STMT): Likewise. | |
2120 | (FOR_COND): Likewise. | |
2121 | (FOR_EXPR): Likewise. | |
2122 | (FOR_BODY): Likewise. | |
2123 | (SWITCH_COND): Likewise. | |
2124 | (SWITCH_BODY): Likewise. | |
2125 | (CASE_LOW): Likewise. | |
2126 | (CASE_HIGH): Likewise. | |
2127 | (GOTO_DESTINATION): Likewise. | |
2128 | (COMPOUND_BODY): Likewise. | |
2129 | (ASM_CV_QUAL): Likewise. | |
2130 | (ASM_STRING): Likewise. | |
2131 | (ASM_OUTPUTS): Likewise. | |
2132 | (ASM_INPUTS): Likewise. | |
2133 | (ASM_CLOBBERS): Likewise. | |
2134 | (DECL_STMT_DECL): Likewise. | |
2135 | (STMT_EXPR_STMT): Likewise. | |
2136 | (LABEL_STMT_LABEL): Likewise. | |
2137 | (SCOPE_BEGIN_P): Likewise. | |
2138 | (SCOPE_END_P): Likewise. | |
2139 | (SCOPE_STMT_BLOCK): Likewise. | |
2140 | (SCOPE_NULLIFIED_P): Likewise. | |
2141 | (SCOPE_NO_CLEANUPS_P): Likewise. | |
2142 | (SCOPE_PARTIAL_P): Likewise. | |
2143 | (ASM_VOLATILE_P): Likewise. | |
2144 | (STMT_LINENO): Likewise. | |
2145 | (STMT_LINENO_FOR_FN_P): Likewise. | |
2146 | ||
1d54a1dc | 2147 | * c-common.def: New file. Added SRCLOC, SIZEOF_EXPR, ARROW_EXPR, |
d7e7759d BC |
2148 | ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT, |
2149 | FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT, | |
2150 | CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT, | |
2151 | SCOPE_STMT, CASE_LABEL, STMT_EXPR. | |
2152 | ||
2153 | * gencheck.c (tree_codes[]): Added '#include "c-common.def"'. | |
7e585d16 | 2154 | |
33261b0a DB |
2155 | 2000-06-14 David O'Brien <obrien@FreeBSD.org> |
2156 | ||
e9cefc3e DB |
2157 | * gcc.c (main): Quiet compiler warnings. argv is assumed to be |
2158 | writable in parts of the GCC code. | |
2159 | ||
33261b0a DB |
2160 | * config/elfos.h (ASM_GENERATE_INTERNAL_LABEL): Make printf |
2161 | specification match cast. | |
2162 | ||
c70c1917 JL |
2163 | Wed Jun 14 09:25:57 2000 Jeffrey A Law (law@cygnus.com) |
2164 | ||
2165 | * configure.in: Revert AC_TYPE_GETGROUPS patch from June 13. | |
2166 | * configure, config.in: Rebuilt. | |
af889c6c | 2167 | * sys-protos.h: Similarly. |
c70c1917 | 2168 | |
65b98a02 JW |
2169 | Wed Jun 14 03:39:58 EDT 2000 John Wehle (john@feith.com) |
2170 | ||
2171 | * ifcvt.c (EDGE_COMPLEX): Move definition ... | |
2172 | * basic-block.h (EDGE_COMPLEX): ... here. | |
2173 | ||
2174 | * loop.c (check_dbra_loop): Specify the register when | |
2175 | generating REG_NONNEG notes and don't generate duplicates. | |
2176 | ||
11cf4d18 JJ |
2177 | 2000-06-13 Jakub Jelinek <jakub@redhat.com> |
2178 | ||
2179 | * tree.h (TYPE_USER_ALIGN, DECL_USER_ALIGN): Define. | |
2180 | (struct tree_type, struct tree_decl): Add user_align member. | |
2181 | * stor-layout.c (layout_decl): Set DECL_USER_ALIGN. | |
2182 | (place_union_field): If BIGGEST_FIELD_ALIGNMENT is defined | |
2183 | and DECL_USER_ALIGN 0, cap alignment to this value. | |
2184 | (place_field): Likewise. | |
2185 | (finalize_type_size): Set TYPE_USER_ALIGN. | |
2186 | (layout_type): Likewise. | |
2187 | (initialize_sizetypes): Likewise. | |
2188 | * c-common.c (decl_attributes): Set TYPE_USER_ALIGN resp. | |
2189 | DECL_USER_ALIGN to 1. | |
2190 | * c-decl.c (duplicate_decls): Set DECL_USER_ALIGN. | |
2191 | (xfer_tag): Set TYPE_USER_ALIGN. | |
2192 | (finish_struct): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. | |
2193 | (finish_enum): Likewise. | |
2194 | * stmt.c (expand_decl): Set DECL_USER_ALIGN. | |
2195 | (expand_anon_union_decl): Likewise. | |
2196 | * tree.c (make_node): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. | |
2197 | (build_index_type): Set TYPE_USER_ALIGN. | |
2198 | (build_range_type): Likewise. | |
2199 | (build_common_tree_nodes_2): Likewise. | |
2200 | * tm.texi (BIGGEST_FIELD_ALIGNMENT): Document the changed meaning. | |
2201 | ||
51d0e20c AJ |
2202 | 2000-06-13 Andreas Jaeger <aj@suse.de> |
2203 | ||
2204 | * configure.in: Use --enable-checking=misc,tree,gc by default if | |
2205 | no --enable-checking option is given and for | |
2206 | --enable-checking=yes. | |
2207 | * configure: Rebuilt. | |
2208 | ||
46327bc5 RH |
2209 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
2210 | ||
2211 | * libgcc2.c (ia64_throw_helper): Use __builtin_return_address. | |
2212 | (__throw): Don't pass the address of a label. | |
2213 | ||
2214 | * config/ia64/ia64.c (ia64_compute_frame_size): Use | |
2215 | current_function_is_leaf. | |
2216 | (ia64_expand_prologue): Likewise. Modify return_address_pointer_rtx | |
2217 | instead of reg_names[RETURN_ADDRESS_REGNUM]. | |
2218 | (ia64_init_machine_status): Reset return_address_pointer_rtx. | |
2219 | * config/ia64/ia64.h (RETURN_ADDRESS_POINTER_REGNUM): Rename | |
2220 | from RETURN_ADDRESS_REGNUM. Update all uses. | |
2221 | (RETURN_ADDR_RTX): Use return_address_pointer_rtx; return | |
2222 | zero instead of null on failure. | |
2223 | (ELIMINABLE_REGS): Add ra->b0 elimination. | |
2224 | (CAN_ELIMINATE): Update accordingly. | |
2225 | (INITIAL_ELIMINATION_OFFSET): Likewise. | |
2226 | (REGISTER_NAMES): Use an illegal assembler name for | |
2227 | RETURN_ADDRESS_POINTER_REGNUM. | |
2228 | ||
13da91fd RH |
2229 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
2230 | ||
2231 | * config/ia64/ia64.h (enum reg_class): Remove FR_INT_REGS, FR_FP_REGS, | |
2232 | GR_AND_FR_INT_REGS, GR_AND_FR_FP_REGS. | |
2233 | (REG_CLASS_NAMES): Likewise. | |
2234 | (REG_CLASS_CONTENTS): Likewise. | |
2235 | (FR_FP_REGNO_P, FR_INT_REGNO_P): Remove. | |
2236 | (HARD_REGNO_MODE_OK): Remove references to them. | |
2237 | (REGNO_REG_CLASS): Likewise. | |
2238 | (REG_CLASS_FROM_LETTER): Likewise. | |
2239 | (CLASS_MAX_NREGS): Likewise. | |
2240 | (REGISTER_MOVE_COST): Likewise. | |
2241 | * config/ia64/ia64.c (ia64_secondary_reload_class): Likewise. | |
2242 | * config/ia64/ia64.md (*): Replace "e" constraints with "f". | |
2243 | (movqi_internal): Special case moves from zero. | |
2244 | (movhi_internal, movsi_internal): Likewise. | |
2245 | (movdi_internal): Likewise. Fill out "f" constraints. | |
2246 | (movsf_internal): Fill out "r" constraints. | |
2247 | (movdf_internal): Likewise. | |
2248 | ||
ef384380 RH |
2249 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
2250 | ||
2251 | * flow.c (insn_dead_p): Keep sets to PIC_OFFSET_TABLE_REGNUM | |
2252 | alive before reload. | |
2253 | ||
2254 | * haifa-sched.c (struct deps): Add in_post_call_group_p. | |
2255 | (add_dependence): Handle notes between SCHED_GROUP_P insns. | |
2256 | (remove_dependence): Always define. | |
2257 | (set_sched_group_p): New. | |
2258 | (sched_analyze_2): Use it. | |
2259 | (sched_analyze_insn): Don't special-case naked uses. Look for | |
2260 | and extend in_post_call_group_p. | |
2261 | (sched_analyze): Clear stale SCHED_GROUP_P. Set in_post_call_group_p. | |
2262 | (init_deps): Clear in_post_call_group_p. | |
2263 | ||
02188693 RH |
2264 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
2265 | ||
2266 | * combine.c (subst): Use CLASS_CANNOT_CHANGE_MODE and | |
2267 | CLASS_CANNOT_CHANGE_MODE_P instead of CLASS_CANNOT_CHANGE_SIZE | |
2268 | and hard-coded tests. | |
2269 | (simplify_set): Likewise. | |
2270 | (gen_lowpart_for_combine): Likewise. | |
2271 | * emit-rtl.c (gen_lowpart_common): Likewise. | |
2272 | * global.c (find_reg): Likewise. | |
2273 | * local-alloc.c (find_free_reg): Likewise. | |
2274 | * recog.c (register_operand): Likewise. | |
2275 | * regclass.c (init_reg_sets_1): Likewise. | |
2276 | (record_operand_costs, regclass): Likewise. | |
2277 | * reload.c (push_reload): Likewise. | |
2278 | * reload1.c (choose_reload_regs): Likewise. | |
2279 | * flow.c (mark_used_regs): Conditionally set REG_CHANGES_MODE. | |
2280 | * local-alloc.c (struct qty): Rename changes_size to changes_mode. | |
2281 | Update all references. | |
2282 | * regs.h (struct reg_info_def): Likewise. | |
2283 | (REG_CHANGES_MODE): Rename from REG_CHANGES_SIZE. | |
2284 | * tm.texi (CLASS_CANNOT_CHANGE_MODE): Document. | |
2285 | (CLASS_CANNOT_CHANGE_MODE_P): Likewise. | |
2286 | ||
2287 | * config/alpha/alpha.h (CLASS_CANNOT_CHANGE_MODE): Rename. | |
2288 | (CLASS_CANNOT_CHANGE_MODE_P): New. | |
2289 | * config/mips/mips.h: Likewise. | |
2290 | * config/pa/pa32-regs.h: Likewise. | |
2291 | * config/pa/pa64-regs.h: Likewise. | |
2292 | * config/rs6000/rs6000.h: Likewise. | |
2293 | * config/sh/sh.h: Likewise. | |
2294 | * config/ia64/ia64.h (CLASS_CANNOT_CHANGE_MODE): New. | |
2295 | (CLASS_CANNOT_CHANGE_MODE_P): New. | |
2296 | * config/avr/avr.h (CLASS_CANNOT_CHANGE_SIZE): Remove dead code. | |
2297 | * config/d30v/d30v.h: Likewise. | |
2298 | ||
092417da DA |
2299 | 2000-06-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2300 | ||
2301 | * configure.in: Add AC_TYPE_GETGROUPS test. | |
2302 | * sys-protos.h: Use GETGROUPS_T * for second arg of getgroups. | |
2303 | * configure: Rebuilt. | |
51d0e20c | 2304 | * config.in: Rebuilt. |
092417da | 2305 | |
be8d9ace RH |
2306 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
2307 | ||
2308 | * explow.c (set_mem_attributes): Do nothing for NULL type. | |
2309 | ||
f8bc3f3a JL |
2310 | Tue Jun 13 14:45:10 2000 Jeffrey A Law (law@cygnus.com) |
2311 | ||
2312 | * config/m68k/openbsd.h (ASM_SPEC): pass down options to assembler | |
2313 | correctly. | |
2314 | ||
46b1ac3f JW |
2315 | 2000-06-13 James E. Wilson <wilson@cygnus.com> |
2316 | ||
2317 | * config/ia64/ia64.md (movxf_internal): Add missing "e" to ldf/stf. | |
2318 | ||
592f1241 JL |
2319 | Tue Jun 13 14:05:35 2000 Jeffrey A Law (law@cygnus.com) |
2320 | ||
2321 | * Makefile.in (gensupport.o): Remove bogus $(HOST_PREFIX) reference. | |
2322 | ||
37aeda9a PT |
2323 | 2000-06-13 Philipp Thomas <pthomas@suse.de> |
2324 | ||
2325 | * configure.in(ALL_LINGUAS): Changed en_UK to en_GB. | |
2326 | * configure: Rebuilt. | |
2327 | ||
bad4c106 DB |
2328 | 2000-06-07 David O'Brien <obrien@FreeBSD.org> |
2329 | ||
2330 | * configure.in: Adjust FreeBSD bits to match changes to config.guess. | |
2331 | We now default to ELF for the i386, and a.out is the special case. | |
2332 | * configure: Rebuilt. | |
2333 | ||
efd0378b HPN |
2334 | Tue Jun 13 10:05:30 2000 Hans-Peter Nilsson <hp@axis.com> |
2335 | ||
2336 | * final.c (final_scan_insn): Delete notes between cc0 setter and | |
2337 | user when restarting from setter. | |
2338 | ||
97ce876c DA |
2339 | 2000-06-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2340 | ||
2341 | * vax.h (INDEX_TERM_P): Define evaluation order of &&'s in || and | |
2342 | cast to squelch signed/unsigned warnings. | |
2343 | ||
54925c20 ZW |
2344 | 2000-06-13 Zack Weinberg <zack@wolery.cumb.org> |
2345 | ||
2346 | * cpplib.c (handle_directive): Print non-NUL-terminated string | |
2347 | with %.*s. | |
2348 | ||
89d237bf MM |
2349 | 2000-06-12 Michael Meissner <meissner@redhat.com> |
2350 | ||
2351 | * ifcvt.c (dead_or_predicable): Don't do conditional execution | |
2352 | path if the machine needs extra support to do conditional | |
2353 | execution. | |
2354 | ||
c5588504 JL |
2355 | Mon Jun 12 17:04:17 2000 Jeffrey A Law (law@cygnus.com) |
2356 | ||
2357 | * print-rtl.c (print_rtx, case MEM): Use HOST_WIDE_INT_PRINT_DEC | |
2358 | to print the alias set. | |
2359 | * print-tree.c (print_node, DECL_* nodes and case 't'): Similarly. | |
2360 | ||
c6bb035c DA |
2361 | 2000-06-12 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2362 | ||
7e585d16 | 2363 | * config/float-vax.h: Add GFLOAT defines. |
c6bb035c | 2364 | |
5d712c39 MK |
2365 | Mon Jun 12 9:44:00 2000 Mark Klein <mklein@dis.com> |
2366 | ||
2367 | * configure.in: Update tm dependencies for MPE. | |
2368 | * configure: Rebuilt. | |
2369 | ||
b9b9d063 L |
2370 | 2000-06-12 H.J. Lu <hjl@gnu.org> |
2371 | ||
2372 | * gengenrtl.c (obstack_alloc_rtx): Correct the allocated size. | |
2373 | ||
f6bf7de2 DE |
2374 | 2000-06-12 David Edelsohn <edelsohn@gnu.org> |
2375 | ||
2376 | * aix41.h (SUBTARGET_SWITCHES): Delete threads. | |
2377 | (CPP_SPEC): Change mthreads to pthread. | |
2378 | (LIB_SPEC): Likewise. | |
2379 | (STARTFILE_SPEC): Likewise. | |
e4a0656f | 2380 | * aix43.h (SUBTARGET_SWITCHES): Delete threads. |
f6bf7de2 DE |
2381 | (CPP_SPEC): Change mthreads to pthread. |
2382 | (LIB_SPEC): Likewise. | |
2383 | (STARTFILE_SPEC): Likewise. | |
2384 | * rs6000-protos.h (reg_or_arith_cint_operand): New. | |
2385 | * rs6000.c (reg_or_arith_cint_operand): New. | |
2386 | (num_insns_constant_wide): Decorate unsigned constant. | |
2387 | * rs6000.h (PREDICATE_CODES): Add reg_or_arith_cint_operand. | |
2388 | * rs6000.md (addsi3): Use new predicate. | |
2389 | (subsi3, adddi3, subdi3): Likewise. | |
2390 | ||
f6f8291a MM |
2391 | 2000-06-12 Mark Mitchell <mark@codesourcery.com> |
2392 | ||
2393 | * c-common.c (lang_get_alias_set): Fix typo. | |
2394 | ||
61f286b6 RE |
2395 | 2000-06-12 Richard Earnshaw <rearnsha@arm.com> |
2396 | ||
2397 | * flow.c (mark_used_regs): Revert last change. | |
2398 | (life_analysis): Remove PROP_AUTOINC if running after reload. | |
2399 | (propagate_one_insn): PROP_AUTOINC is always off after reload. | |
2400 | ||
68b0ba71 RE |
2401 | 2000-06-11 Richard Earnshaw <rearnsha@arm.com> |
2402 | ||
2403 | * flow.c (mark_used_regs): Don't call find_auto_inc after reload | |
2404 | has run. | |
2405 | ||
5ac9118e KG |
2406 | 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2407 | ||
2408 | * bb-reorder.c (build_scope_forest): Initialize variable | |
2409 | `curr_scope'. | |
2410 | ||
2411 | * calls.c (expand_call): Likewise for variables | |
2412 | `save_pending_stack_adjust' and `save_stack_pointer_delta'. | |
2413 | ||
2414 | * i386.c (function_arg_advance, function_arg): Cast to avoid | |
2415 | signed/unsigned warnings. | |
2416 | ||
2417 | * i386.h (MEMORY_MOVE_COST): Likewise. | |
2418 | ||
2419 | * ifcvt.c (cond_exec_process_if_block): Initialize variables | |
2420 | `else_start' and `else_end'. | |
2421 | ||
2422 | * libgcc2.h (__eh_alloc, __eh_free): Prototype. | |
2423 | ||
2424 | * regrename.c (rr_replace_reg): Initialize variable `dest_subregno'. | |
2425 | ||
c4c37359 MM |
2426 | 2000-06-10 Mark Mitchell <mark@codesourcery.com> |
2427 | ||
2428 | * Makefile.in (libintl.a): Depend on intl.all. | |
2429 | ||
77665459 L |
2430 | 2000-06-09 H.J. Lu (hjl@gnu.org) |
2431 | ||
2432 | * Makefile.in (c-parse.o): Also depend on output.h. | |
2433 | ||
cbd3488b JL |
2434 | 2000-06-09 Rodney Brown <RodneyBrown@mynd.com> |
2435 | ||
7e585d16 ZW |
2436 | * mcore-protos.h: discards const warning removal. |
2437 | * mcore.c: discards const warning removal. | |
cbd3488b JL |
2438 | |
2439 | 2000-06-09 Kazu Hirata <kazu@hxi.com> | |
2440 | ||
2441 | * config/h8300/lib1funcs.asm: Declare the machine architecture at | |
2442 | the beginning of the file. | |
2443 | ||
2444 | 2000-06-09 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
2445 | ||
2446 | * real.h: Add prototype for ldexp. | |
2447 | ||
f8a83ee3 ZW |
2448 | 2000-06-09 Zack Weinberg <zack@wolery.cumb.org> |
2449 | ||
2450 | * ggc-none.c, ggc-simple.c, ggc-page.c (ggc_alloc_obj): Rename | |
2451 | it ggc_alloc, drop second argument, never clear returned memory. | |
2452 | * ggc-common.c (ggc_alloc_string): Use ggc_alloc. | |
2453 | (ggc_alloc_cleared): New. | |
2454 | * ggc.h: Prototype ggc_alloc and ggc_alloc_cleared, not | |
2455 | ggc_alloc_obj. Remove ggc_alloc macro. | |
2456 | (ggc_alloc_rtx, ggc_alloc_rtvec, ggc_alloc_tree): Use ggc_alloc. | |
2457 | ||
2458 | * rtl.c (rtvec_alloc): Clear the vector always. | |
2459 | (rtx_alloc): Clear the first word always. Remove dirty | |
2460 | obstack tricks (this routine is no longer a bottleneck). | |
2461 | * tree.c (make_node): Clear the new node always. | |
2462 | (make_tree_vec): Likewise. | |
7e585d16 | 2463 | (tree_cons): Clear the common structure always. |
f8a83ee3 ZW |
2464 | (build1): Likewise; also, clear TREE_COMPLEXITY. |
2465 | * gengenrtl.c: Use puts wherever possible. Remove extra | |
2466 | newlines. | |
2467 | (gendef): Clear the first word of an RTX in the generator | |
2468 | function, irrespective of ggc_p. Initialize '0' slots to | |
2469 | NULL. | |
2470 | (genlegend): Don't generate obstack_alloc_rtx routine, just a | |
2471 | thin wrapper macro around obstack_alloc. | |
2472 | ||
2473 | * stmt.c (expand_fixup): Use ggc_alloc. | |
2474 | * c-typeck.c (add_pending_init): Use ggc_alloc. | |
2475 | * emit-rtl.c (init_emit_once): Clear CONST_DOUBLE_CHAIN(tem). | |
2476 | * varasm.c (immed_double_const): Set CONST_DOUBLE_MEM(r) to | |
2477 | const0_rtx when it is created. | |
2478 | (immed_real_const_1): Set CONST_DOUBLE_CHAIN(r) to NULL_RTX if | |
2479 | we are not in a function. | |
2480 | ||
2481 | * tree.c (tree_class_check_failed): Make second arg an int. | |
2482 | * tree.h: Update prototype. | |
2483 | ||
e7cd085f GK |
2484 | 2000-06-09 Geoff Keating <geoffk@cygnus.com> |
2485 | ||
2486 | * tree.h (VOID_TYPE_P): Don't look at the TYPE_MAIN_VARIANT | |
f8a83ee3 | 2487 | of an error_mark_node. |
e7cd085f | 2488 | |
bb779a52 DC |
2489 | Fri Jun 9 20:35:13 2000 Denis Chertykov <denisc@overta.ru> |
2490 | ||
2491 | * config/avr/avr.c (asm_output_section_name): bugfix. | |
2492 | ||
ea11ca7e JM |
2493 | 2000-06-09 Jason Merrill <jason@casey.soma.redhat.com> |
2494 | ||
2495 | * timevar.def: Add TV_EXPAND. | |
2496 | * timevar.c (timevar_print): Update timing information. | |
2497 | * calls.c (try_to_integrate): Push to TV_INTEGRATION for inlining. | |
2498 | ||
2499 | * stmt.c (expand_return): Check for error_mark_node. | |
2500 | ||
e0fcc0e1 KG |
2501 | 2000-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2502 | ||
6efa1582 KG |
2503 | * configure.in: Also avoid wrapping auto-build.h with IN_GCC. |
2504 | ||
2c8c1c46 KG |
2505 | * scan-types.sh (VALUE) Wrap use with double quotes to protect |
2506 | variable against filename expansion when it contains "char *". | |
2507 | ||
e0fcc0e1 KG |
2508 | * system.h (SSIZE_MAX): Delete backup definition. |
2509 | ||
2510 | * cppfiles.c (read_include_file): Use INTTYPE_MAXIMUM(ssize_t) | |
2511 | instead of SSIZE_MAX. | |
2512 | ||
e95b1e6a JJ |
2513 | 2000-06-09 Jakub Jelinek <jakub@redhat.com> |
2514 | ||
2515 | * configure.in: Check whether gas supports -relax. | |
2516 | * configure, config.in: Rebuilt. | |
2517 | * config/sparc/sparc.h (ASM_RELAX_SPEC): Define. | |
2518 | (EXTRA_SPECS): Add asm_relax. | |
2519 | (ASM_SPEC): Add %(asm_relax). | |
2520 | (TARGET_SWITCHES): Add -mrelax and -mno-relax. | |
2521 | * config/sparc/linux64.h (LINK_ARCH_SPEC): Rename to LINK_SPEC. | |
2522 | (LINK_SPEC): Pass -relax to linker unless -mno-relax or -r. | |
2523 | (ASM_SPEC): Add %(asm_relax). | |
2524 | * config/sparc/linux.h (LINK_SPEC, ASM_SPEC): Likewise. | |
2525 | * config/sparc/sparc.c (output_sibcall): If HAVE_AS_RELAX_OPTION, | |
2526 | never use sethi/jmpl for leaf tail calls. Use or with rs2 %g0 | |
2527 | instead of mov, so that gas can further optimize it. | |
2528 | ||
25dd13ec JW |
2529 | 2000-06-08 James E. Wilson <wilson@bletchleypark.cygnus.com> |
2530 | ||
2531 | * dwarf2out.c (size_of_die, case dw_val_class_const): Use | |
2532 | size_of_sleb128. | |
2533 | (value_format, case dw_val_class_const): Use sdata format. | |
2534 | (output_die): Call output_sleb128. | |
2535 | ||
0186257f JW |
2536 | 2000-06-08 James E. Wilson <wilson@cygnus.com> |
2537 | ||
21217bd0 JW |
2538 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA8): Add new macro that uses |
2539 | UNALIGNED_DOUBLE_INT_ASM_OP. Rename old macro to | |
2540 | ASM_OUTPUT_DWARF_CONST_DOUBLE. | |
2541 | (output_die, case dw_val_class_unsigned_const): Correct call to | |
2542 | ASM_OUTPUT_DWARF_DATA8. | |
2543 | (output_die, case dw_val_class_long_long): Use | |
2544 | ASM_OUTPUT_DWARF_CONST_DOUBLE. | |
2545 | * tree.c (host_integerp): Accept unsigned HOST_WIDE_INT values when | |
2546 | pos is zero. | |
7e585d16 | 2547 | |
0186257f JW |
2548 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Add. |
2549 | (output_function_prologue): Fix mispelling. | |
2550 | (output_function_prologue, output_function_epilogue): Reorder to | |
2551 | match ia64.c definition order. | |
2552 | * config/ia64/ia64.c (ia64_expand_prologue): Add comment. | |
2553 | (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on stack restore insns. | |
2554 | Use r3 instead of r2 for large stack restores. | |
2555 | (ia64_output_end_prologue): New function. | |
2556 | (process_set): Emit ".restore sp" for epilogue stack restores. | |
2557 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Define. | |
7e585d16 | 2558 | |
06ebf127 JJ |
2559 | 2000-06-08 Jakub Jelinek <jakub@redhat.com> |
2560 | ||
2561 | * dbxout.c (dbxout_type_fields): Don't segfault on fields with | |
2562 | incomplete types. | |
2563 | ||
89d7f003 NS |
2564 | 2000-06-08 Nathan Sidwell <nathan@codesourcery.com> |
2565 | ||
2566 | * frame.c (end_fde_sort): Remove extraneous erratic array test. | |
2567 | ||
2568 | 2000-06-08 Denis Perchine <dyp@perchine.com> | |
2569 | ||
2570 | * frame.c (start_fde_sort): Don't malloc (0). | |
2571 | ||
5667abce ZW |
2572 | 2000-06-07 Zack Weinberg <zack@wolery.cumb.org> |
2573 | ||
2574 | * c-decl.c (pushdecl): Do not call COMPLETE_TYPE_P on | |
7e585d16 | 2575 | error_mark_node. |
5667abce ZW |
2576 | * print-tree.c (print_node): The transparent_union_flag means |
2577 | different things for unions and arrays. Do not inspect it | |
2578 | with TYPE_TRANSPARENT_UNION. | |
2579 | ||
5af7e2c2 JJ |
2580 | 2000-06-06 Jakub Jelinek <jakub@redhat.com> |
2581 | ||
2582 | * cpplib.c (do_ifdef, do_ifndef): Don't segfault if parse_ifdef | |
2583 | returned NULL. | |
2584 | ||
3f8a8c68 DC |
2585 | Wed Jun 7 20:34:33 2000 Denis Chertykov <denisc@overta.ru> |
2586 | ||
2587 | * config/avr/avr.c (asm_output_section_name): output section | |
2588 | attributes. | |
2589 | * config/avr/libgcc.S (.text.libgcc): declare section attributes. | |
2590 | ||
c0240be4 JW |
2591 | 2000-06-06 James E. Wilson <wilson@cygnus.com> |
2592 | ||
2593 | * frame.h (struct unwind_info_ptr): Collapse version, flags, and length | |
2594 | fields into header field. | |
2595 | (IA64_UNW_HDR_LENGTH, IA64_UNW_HDR_FLAGS, IA64_UNW_HDR_VERSION): New | |
2596 | macros to access length, flags, and version info from header field. | |
2597 | * config/ia64/crtbegin.asm (__do_frame_setup_aux): Delete here. | |
2598 | * config/ia64/crtend.asm (__do_frame_setup_aux): Add here. | |
2599 | (__do_global_ctors_aux): Fix caller. | |
2600 | * config/ia64/frame-ia64.c (get_unwind_record): Change parameter | |
2601 | prologue_flag to header. Pass to read_P_record. | |
2602 | (read_P_record): New argument header. Implement P4 format. | |
2603 | Multiply P7_T_SIZE by 16. | |
2604 | (execute_one_ia64_descriptor): New static local region_header. Pass to | |
2605 | get_unwind_record. Copy r to region_header if r is a header record. | |
2606 | (print_all_records): Likewise. | |
2607 | (__build_ia64_frame_state): Use IA64_UNW_HDR_LENGTH. | |
2608 | (__get_personality, __get_except_table): Likewise. | |
2609 | * config/ia64/ia64.c (process_set): Do not divide offsets by 4. | |
2610 | ||
24c40136 PT |
2611 | 2000-06-06 Philipp Thomas <pthomas@suse.de> |
2612 | ||
7e585d16 | 2613 | * configure.in (AC_C_INLINE): Added. |
24c40136 PT |
2614 | * aclocal.m4 (AM_WITH_NLS): Enable --with-included-gettext by default. |
2615 | * configure: Regenerate. | |
2616 | ||
5b2abab8 MM |
2617 | 2000-06-06 Mark Mitchell <mark@codesourcery.com> |
2618 | ||
2619 | * c-common.h (c_language_kind): New type. | |
2620 | (c_language): New variab.e | |
2621 | * c-common.c (lang_get_alias_set): Don't put structures in | |
2622 | non-zero alias sets in C++. | |
2623 | * c-decl.c (c_language): Define it. | |
2624 | * c-lex.c (doing_objc_thang): Remove. | |
2625 | * c-tree.h (doing_objc_thang): Make it a macro. | |
2626 | * objc/objc-act.c (lang_decode_option): Set c_language, not | |
7e585d16 ZW |
2627 | doing_objc_thang. |
2628 | ||
764dbbf2 GDR |
2629 | 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> |
2630 | ||
2631 | * diagnostic.c (output_maximum_width): Remove. | |
2632 | (doing_line_wrapping): Tweak. | |
2633 | (diagnostic_buffer): New object. | |
2634 | (global_output_buffer): New object. | |
2635 | (output_destroy_prefix): New function. | |
2636 | (default_initialize_buffer): Likewise. | |
2637 | (reshape_diagnostic_buffer): Likewise. | |
2638 | (initialize_diagnostics): Likewise. | |
2639 | (output_clear): Tweak. | |
2640 | (line_wrapper_printf): Adjust call to init_output_buffer. | |
2641 | (vline_wrapper_message_with_location): Likewise. Use | |
7e585d16 | 2642 | output_destroy_prefix. |
764dbbf2 GDR |
2643 | (v_message_with_decl): Likewise. |
2644 | ||
2645 | * diagnostic.h (struct output_buffer): Constify prefix. | |
2646 | (init_output_buffer, output_get_prefix): Constify. | |
2647 | (diagnostic_message_length_per_line): Likewise. | |
2648 | (reshape_diagnostic_buffer): Declare. | |
2649 | (default_initialize_buffer): Declare. | |
2650 | (initialize_diagnostics): Declare. | |
2651 | (diagnostic_buffer): Declare new obbject. | |
2652 | ||
2653 | * toplev.c: #include diagnostic.h | |
2654 | (display_help): Document diagnostic formatting options. | |
2655 | (decode_f_option): Handle diagnostic formatting options. | |
2656 | (main): Setup initialization for diagnostic messages outputter. | |
2657 | ||
2658 | * toplev.h (set_message_length): Remove. | |
2659 | ||
2660 | * Makefile.in (toplev.o): Depends upon diagnostic.h | |
2661 | ||
2662 | * invoke.texi : Document diagnostics formatting options. | |
2663 | ||
faf0173b PDM |
2664 | Tue Jun 6 19:25:32 2000 Philippe De Muyter <phdm@macqel.be> |
2665 | ||
2666 | * configure.in (Make the links): Typo fix : the file that must be | |
2667 | included without #ifdef IN_GCC is `auto-host.h', not `auto-config.h'. | |
2668 | * configure: File rebuilt. | |
2669 | ||
103c63ae NS |
2670 | 2000-06-06 Nathan Sidwell <nathan@codesourcery.com> |
2671 | ||
2672 | * eh-common.h (EH_ALLOC_SIZE, EH_ALLOC_ALIGN): New #defines. | |
2673 | (eh_context): Add alloc_mask and alloc_buffer emergency fallback | |
2674 | space. | |
2675 | * libgcc2.c (__eh_alloc): Moved from cp/exception.cc. Fallback on | |
2676 | emergency eh_context buffer, if malloc fails. | |
2677 | (__eh_free): Moved from cp/exception.cc. Release to emergency | |
2678 | eh_context buffer, if appropriate. | |
2679 | ||
051ffad5 JM |
2680 | 2000-06-06 Jason Merrill <jason@casey.soma.redhat.com> |
2681 | ||
2682 | * expr.c (store_expr): Fix typo. | |
2683 | ||
a60369f0 KG |
2684 | 2000-06-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2685 | ||
2686 | * m68k.c (legitimize_pic_address): Move prototype ... | |
7e585d16 | 2687 | |
a60369f0 KG |
2688 | * m68k-protos.h (legitimize_pic_address): ... here. |
2689 | ||
2690 | * m68k.md (legitimize_pic_address): Delete prototypes. | |
2691 | (untyped_call): Invoke GEN_CALL(), not gen_call(). | |
2692 | ||
2693 | * nextstep.c: Include system.h and toplev.h. | |
2694 | (get_directive_line): Don't prototype. | |
2695 | (handle_pragma): Mark parameters with ATTRIBUTE_UNUSED and constify. | |
2696 | ||
2697 | * nextstep.h (handle_pragma): Prototype. | |
2698 | (SECTION_FUNCTION): Prototype FUNCTION(). Move prototype of | |
2699 | objc_section_init ... | |
2700 | (EXTRA_SECTION_FUNCTIONS): ... here. | |
2701 | ||
df07dc5b RK |
2702 | Tue Jun 6 08:17:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2703 | ||
2704 | * sdbout.c (struct sdb_file): NAME now const. | |
2705 | (sdbout_init): input_file_name now const. | |
2706 | (sdbout_start_new_source_file): FILENAME now const. | |
2707 | * sdbout.c (sdbout_init, sdbout_start_new_source_file): Reflect above. | |
2708 | ||
f519a452 GDR |
2709 | 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> |
2710 | ||
2711 | * c-typeck.c (build_conditional_expr): Handle complex data types. | |
2712 | ||
258a120b JM |
2713 | 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> |
2714 | ||
2715 | * explow.c (maybe_set_unchanging): New function, broken out from... | |
2716 | (set_mem_attributes): Here. | |
2717 | * expr.h: Declare it. | |
2718 | * stmt.c (expand_decl): Call it. | |
2719 | ||
c9d8a813 RH |
2720 | 2000-06-05 Richard Henderson <rth@cygnus.com> |
2721 | ||
2722 | * reload1.c (choose_reload_regs): Mind CLASS_CANNOT_CHANGE_SIZE | |
2723 | while looking for a register to inherit from. | |
2724 | ||
a7833bec JM |
2725 | 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> |
2726 | ||
2aceb30d JM |
2727 | * Makefile.in (libgcc.ready): Lose. |
2728 | (libgcc.mk): Just use mv, not move-if-change. | |
2729 | (LIBGCC_DEPS): New macro. | |
2730 | (libgcc.a): Use it. | |
2731 | (stmp-multilib): Likewise. | |
2732 | * mklibgcc.in (stmp-dirs): New target. Make everything depend on | |
2733 | it rather than the directories themselves. | |
2734 | (LIB2ADD): Depend on the list file rather than 'force'. | |
2735 | ||
a7833bec JM |
2736 | * fold-const.c (fold, case COND_EXPR): Elide conversion between |
2737 | cv-qualified versions of types. | |
2738 | ||
77b91512 RK |
2739 | Mon Jun 5 14:06:18 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2740 | ||
2741 | * config/sparc/sparc.c (short_branch): Correct error in range | |
2742 | computation. | |
2743 | ||
a7fc602f DA |
2744 | 2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2745 | ||
2746 | * fixinc/inclhack.def: New include hacks for ultrix. | |
2747 | * (nested_ultrix): Replaced by ultrix_nested_svc. | |
2748 | * (ultrix_atof_param): test_text string added. | |
2749 | * (ultrix_ifdef): Modified select string. | |
2750 | ||
88a19424 ZW |
2751 | 2000-06-05 Zack Weinberg <zack@wolery.cumb.org> |
2752 | ||
2753 | * objc/objc-act.c (generate_method_descriptors): Register | |
2754 | objc_method_prototype_template as a GC root. | |
2755 | (comp_method_with_proto): Register function_type as a GC root. | |
2756 | (comp_proto_with_proto): Replace function_type1 and | |
2757 | function_type2 with a two-element array; register it as a GC root. | |
2758 | ||
2759 | (generate_protocols, build_protocol_initializer, | |
2760 | generate_protocol_list, build_category_initializer, | |
2761 | build_shared_structure_initializer): Do not cache cast_type | |
2762 | and/or cast_type2. | |
2763 | ||
a696c1d6 DA |
2764 | 2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2765 | ||
2766 | * function.c (assign_parms): Add missing argument to set_mem_attributes | |
2767 | call. | |
2768 | ||
71653180 NS |
2769 | 2000-06-05 Nathan Sidwell <nathan@codesourcery.com> |
2770 | ||
2771 | * tree.h (VOID_TYPE_P): New macro. | |
2772 | (COMPLETE_OR_VOID_TYPE_P): Use VOID_TYPE_P. | |
2773 | * c-decl.c (grokdeclarator): Use VOID_TYPE_P. | |
2774 | (get_parm_info): Likewise. | |
2775 | (store_parm_decls): Likewise. | |
2776 | (combine_parm_decls): Likewise. | |
2777 | (finish_function): Likewise. | |
2778 | * c-typeck.c (build_function_call): Likewise. | |
2779 | (build_binary_op): Likewise. | |
2780 | (build_conditional_expr): Likewise. | |
2781 | (internal_build_compound_expr): Likewise. | |
2782 | (convert_for_assignment): Likewise. | |
2783 | * stmt.c (expend_expr_stmt): Likewise. | |
2784 | (warn_if_unused_value): Likewise. | |
2785 | (expand_return): Likewise. | |
2786 | * c-parse.in (primary): Likewise. | |
2787 | * c-parse.y, c-parse.c, c-parse.h: Regenerate. | |
2788 | * objc/objc-parse.y, objc/objc-parse.c: Regenerate. | |
2789 | ||
80661759 RK |
2790 | Mon Jun 5 06:46:28 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2791 | ||
2792 | * alias.c (get_alias_set): If compnent is addressable, use alias | |
2793 | set of component. | |
2794 | * c-decl.c (init_decl_processing): Don't call record_component_aliases. | |
2795 | (grokdeclarator): Likewise. | |
2796 | * c-typeck.c (common_type): Likewise. | |
2797 | ||
cd306eed AS |
2798 | 2000-06-04 Alex Samuel <samuel@codesourcery.com> |
2799 | ||
2800 | * Makefile.in (OBJS): Remove dyn_string.o | |
2801 | (dyn-string.o): Delete rule. | |
2802 | * dyn-string.c: Delete file | |
2803 | * dyn-string.h: Likewise. | |
7e585d16 | 2804 | |
031926e2 KG |
2805 | 2000-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2806 | ||
2807 | * Makefile.in (intl.*): Honor non-zero exit codes in the intl | |
2808 | subdir. | |
2809 | ||
e7cd085f | 2810 | 2000-06-03 Geoff Keating <geoffk@cygnus.com> |
b16a49a1 | 2811 | |
7e585d16 ZW |
2812 | * alias.c (record_component_aliases): Don't inspect |
2813 | DECL_NONADDRESSABLE_P of non-FIELD_DECL components of structures. | |
b16a49a1 | 2814 | |
e7cd085f | 2815 | Sat Jun 3 19:05:30 2000 Michael Meissner <meissner@redhat.com> |
90280148 | 2816 | |
089f6dc3 MM |
2817 | * ifcvt.c (process_insns): If IFCVT_MODIFY_INSN is defined, call |
2818 | it with the pattern to do machine dependent work. | |
90280148 MM |
2819 | (cond_exec_process_if_block): If IFCVT_MODIFY_TESTS is defined, |
2820 | use it to modify the true/false tests used in conditional | |
2821 | execution. If IFCVT_MODIFY_FINAL and IFCVT_MODIFY_CANCEL are | |
2822 | defined, invoke them if the conversion to conditional execution | |
2823 | was successful or not. | |
2824 | ||
2825 | * tm.texi (IFCVT_MODIFY_TESTS): Document. | |
2826 | (IFCVT_MODIFY_INSN): Ditto. | |
2827 | (IFCVT_MODIFY_FINAL): Ditto. | |
2828 | (IFCVT_MODIFY_CANCEL): Ditto. | |
2829 | ||
bc83ee59 MK |
2830 | Sat Jun 3 15:26:13 2000 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
2831 | ||
2832 | * toplev.c (main): Fix misspellings of possibility and language. | |
2833 | ||
570eb5c8 RH |
2834 | 2000-06-03 Richard Henderson <rth@cygnus.com> |
2835 | ||
2836 | * alias.c (record_alias_subset): Initialize has_zero_child in the | |
2837 | superset. | |
2838 | ||
d6c266b2 RE |
2839 | 2000-06-03 Richard Earnshaw (rearnsha@arm.com) |
2840 | ||
2841 | * arm.md (untyped_call): Use GEN_CALL macro. | |
2842 | ||
f0267a67 PN |
2843 | 2000-06-02 Pekka Nikander <pnr@teldanex.tcm.hut.fi> |
2844 | ||
2845 | * Makefile.in: Use $(MAKE) not "make" | |
2846 | ||
2bf105ab RK |
2847 | Fri Jun 2 19:31:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2848 | ||
2849 | * alias.c (struct alias_set_entry): New field has_zero_child. | |
2850 | (mem_in_disjoint_alias_sets_p): Return 0 if set in either ase. | |
2851 | (get_alias_set): If language-dependent routine set TYPE_ALIAS_SET, | |
2852 | do nothing. | |
2853 | Call record_component_aliases for aggregate types. | |
2854 | (record_alias_subset): Set has_zero_child. | |
2855 | (record_component_aliases, case ARRAY_TYPE): Do nothing if | |
2856 | TYPE_NONALIASES_COMPONENT. | |
2857 | (record_component_aliases, case RECORD_TYPE): Test | |
2858 | DECL_NONADDRESSABLE_P. | |
2859 | * c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead | |
2860 | of TREE_ADDRESSABLE. | |
2861 | * calls.c (initialize_argument_information): Only test | |
2862 | TYPE_TRANSPARENT_UNION for UNION_TYPE. | |
2863 | * function.c (assign_parms): Likewise. | |
2864 | * integrate.c (function_cannot_inline_p): Likewise. | |
2865 | * stor-layout.c (finish_record_layout): Don't call | |
2866 | record_component_aliases. | |
2867 | * tree.h (struct tree_int_cst): Use struct tree_common. | |
2868 | (struct tree_real_cst, struct tree_string): Likewise. | |
2869 | (struct tree_complex, struct tree_identifier): Likewise. | |
2870 | (struct tree_list, struct tree_vec, struct tree_exp): Likewise. | |
2871 | (struct tree_block, struct tree_type, struct tree_decl): Likewise. | |
2872 | (TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK. | |
2873 | (TYPE_NONALIASES_COMPONENT): New macro. | |
2874 | (TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK. | |
2875 | (DECL_NONADDRESSABLE_P): New macro. | |
2876 | (struct tree_decl): Reorder bits for clarity of how many left; | |
2877 | add non_adressable. | |
2878 | ||
3378216a JM |
2879 | 2000-06-02 Jason Merrill <jason@casey.soma.redhat.com> |
2880 | ||
2881 | * Makefile.in (libgcc.a): Also depend on $(LIB2ADD). | |
2882 | * mklibgcc.in (force): New target. | |
2883 | Make LIB2ADD stuff depend on it. | |
2884 | ||
2e761e49 RH |
2885 | 2000-06-02 Richard Henderson <rth@cygnus.com> |
2886 | ||
2887 | * alias.c (lang_get_alias_set): Remove. | |
2888 | (get_alias_set): Call it directly, not indirectly. | |
2889 | * c-common.c (lang_get_alias_set): Rename from c_get_alias_set. | |
2890 | * c-common.h (c_get_alias_set): Don't declare. | |
2891 | * c-decl.c (init_decl_processing): Don't set lang_get_alias_set. | |
2892 | * expr.h (lang_get_alias_set): Declare as function, not pointer. | |
7e585d16 | 2893 | |
56ce79f7 BK |
2894 | 2000-06-02 Bruce Korb <bkorb@gnu.org> |
2895 | ||
2896 | * fixinc/server.c(sig_handler): resume closing server on SIGPIPE | |
2897 | (server_setup): define the server's master pid | |
2898 | (close_server): actually do the deed IFF we are the server's master | |
2899 | ||
8f215dce JJ |
2900 | 2000-06-02 Jakub Jelinek <jakub@redhat.com> |
2901 | ||
2902 | * c-common.c (c_get_alias_set): Check whether signed_type did not | |
2903 | return its argument before calling get_alias_set on the result. | |
2904 | ||
4636c0a2 AM |
2905 | 2000-06-02 Andrew MacLeod <amacleod@cygnus.com> |
2906 | ||
2907 | * expr.c (emit_group_load): Fix typo, GET_MODE not GET_CODE. | |
2908 | ||
aff2c066 R |
2909 | Fri Jun 2 00:22:52 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
2910 | ||
2911 | * sh.h (CPP_SPEC): Add -D__NOMACSAVE__ for -mnomacsave. | |
2912 | (CONDITIONAL_REGISTER_USAGE): Mac registers are call used | |
2913 | for TARGET_NOMACSAVE. | |
2914 | (NOMACSAVE_BIT): Define. | |
2915 | (TARGET_NOMACSAVE): Define. | |
2916 | (TARGET_SWITCHES): Add "nomacsave". | |
2917 | ||
400d1b19 TM |
2918 | 2000-06-02 Toshiyasu Morita <toshi.morita@sega.com> |
2919 | ||
2920 | * sh.md (untyped_call): Remove excess parameters | |
2921 | ||
bec7ddd7 LR |
2922 | 2000-06-01 Loren J. Rittle <ljrittle@acm.org> |
2923 | ||
2924 | * fixinc/inclhack.def (osf_namespace_a): Relax expression to | |
2925 | match that used before the conversion to c_fix style. | |
ef6df611 | 2926 | * fixinc/fixincl.x: regenerate |
bec7ddd7 | 2927 | |
ee418a77 SC |
2928 | 2000-06-01 Stan Cox <scox@cygnus.com> |
2929 | ||
2930 | * varray.h (VARRAY_PUSH_GENERIC_PTR, VARRAY_PUSH_CHAR_PTR): Fix | |
2931 | macro argument typo. | |
2932 | ||
d7a2e0f7 ZW |
2933 | 2000-06-01 Zack Weinberg <zack@wolery.cumb.org> |
2934 | ||
2935 | * cpplex.c (maybe_macroexpand): Use CPP_WTRADITIONAL. Improve | |
2936 | error message. | |
7e585d16 | 2937 | * cpplib.c (parse_include): Remove support for VAX-C |
d7a2e0f7 ZW |
2938 | "#include starlet" misfeature. |
2939 | ||
2940 | 2000-05-31 Laurynas Biveinis <lauras@softhome.net> | |
2941 | ||
2942 | * cppfiles.c: conditionally define O_BINARY. | |
2943 | (open_include_file): pass O_BINARY to open(). | |
2944 | ||
eb9c1bb6 RH |
2945 | 2000-06-01 Richard Henderson <rth@cygnus.com> |
2946 | ||
2947 | * i960.c (i960_br_predict_opcode): Remove. | |
2948 | (i960_print_operand) [+]: Emit branch prediction hints. | |
2949 | (i960_function_arg): Return early for VOIDmode. | |
2950 | (i960_round_align): Return early for incomplete types. | |
2951 | * i960.h (PRINT_OPERAND_PUNCT_VALID_P): New. | |
2952 | * i960.md (all conditional branches): Add "%+". | |
2953 | ||
f824e5c3 RK |
2954 | Thu Jun 1 12:24:21 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2955 | ||
2956 | * alias.c (get_alias_set): Don't call language-specific routine more | |
2957 | than is needed and clean up code a bit. | |
2958 | * c-common.c (c_get_alias_set): All references whose type | |
2959 | is char get alias set 0, but character types need not. | |
2960 | * varasm.c (make_function_rtl): Don't call set_mem_attributes. | |
2961 | (make_decl_rtl): Don't call it for FUNCTION_DECL. | |
2962 | ||
079b71f5 BK |
2963 | 2000-06-01 Bruce Korb <bkorb@gnu.org> |
2964 | ||
2965 | * fixinc/tests/base/...: new base result files | |
2966 | ||
a940d8bd CP |
2967 | Thu Jun 1 09:37:35 2000 Clinton Popetz <cpopetz@cygnus.com> |
2968 | ||
2969 | * config/i386/i386.c (ix86_use_fcomi_compare): Make global. | |
2970 | * config/i386/i386-protos.h (ix86_use_fcomi_compare): Declare. | |
2971 | * config/i386/i386.md (*fp_jcc_3, *fp_jcc_4): Disable if we | |
2972 | will use FCOMI. | |
7e585d16 | 2973 | |
bc11d9b8 RH |
2974 | 2000-06-01 Richard Henderson <rth@cygnus.com> |
2975 | ||
03d2f2b8 RH |
2976 | * Makefile.in (c-decl.o): Depend on $(EXPR_H), not expr.h. |
2977 | ||
eb9c1bb6 | 2978 | * c-decl.c (init_decl_processing): Set lang_get_alias_set first thing. |
bc11d9b8 | 2979 | |
ac9cd70f RH |
2980 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
2981 | ||
2982 | * config/ia64/ia64.c (sdata_symbolic_operand): Consider small | |
2983 | CONSTANT_POOL_ADDRESS_P addresses for .sdata. | |
2984 | * config/ia64/sysv4.h (SELECT_RTX_SECTION): New. | |
2985 | ||
85548039 RH |
2986 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
2987 | ||
2988 | * config/ia64/ia64-protos.h (ia64_expand_prediction): Remove. | |
2989 | * config/ia64/ia64.c (ia64_expand_prediction): Move code ... | |
2990 | (ia64_print_operand) [+]: ... here. Use current_output_insn. | |
2991 | * config/ia64/ia64.h (PRINT_OPERAND_PUNCT_VALID_P): New. | |
2992 | * config/ia64/ia64.md (all branch/call patterns): Use %+. | |
2993 | ||
e0fa93b3 RH |
2994 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
2995 | ||
2996 | * ifcvt.c (cond_exec_process_insns): Don't ever ignore clobbers. | |
2997 | ||
abb9a4c5 RH |
2998 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
2999 | ||
7e585d16 | 3000 | * ifcvt.c (merge_if_block): Be prepared for JOIN to have no |
18153f6c RH |
3001 | remaining edges. |
3002 | (find_if_block): Allow THEN with no outgoing edges. | |
abb9a4c5 RH |
3003 | * flow.c (merge_blocks_nomove): Remove a barrier not following |
3004 | a jump as well. | |
3005 | ||
eb7e5da2 RH |
3006 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
3007 | ||
3008 | * flow.c (propagate_block): Move initialization of mem_set_list ... | |
7e585d16 | 3009 | (init_propagate_block_info): ... here. Also track blocks with |
eb7e5da2 RH |
3010 | no successors; don't scan insns if ! PROP_SCAN_DEAD_CODE. |
3011 | ||
26a41784 RH |
3012 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
3013 | ||
3014 | * jump.c (jump_optimize_1): Revert 05-18 change. | |
3015 | ||
2228d450 MM |
3016 | 2000-05-31 Mark Mitchell <mark@codesourcery.com> |
3017 | ||
3018 | * invoke.texi: Remove documentation for -fguiding-decls. | |
3019 | ||
99923eed RH |
3020 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
3021 | ||
3022 | * configure.in: Fix typo last change. | |
3023 | ||
dc6746e7 PT |
3024 | 2000-05-31 Philipp Thomas <pthomas@suse.de> |
3025 | ||
7e585d16 | 3026 | * configure.in (enable-nls): Enable if build == host, i.e. when |
dc6746e7 PT |
3027 | not building a canadian cross compiler. |
3028 | (enable-maintainer-mode): Added for use with i18n. | |
3029 | * aclocal.m4 (AM_GNU_GETTEXT): Only build catalogs that are a | |
3030 | cross section of ALL_LINGUAS and LINGUAS. | |
3031 | * configure: Rebuild. | |
3032 | ||
5d7d28c2 BK |
3033 | 2000-05-31 Bruce Korb <bkorb@gnu.org> |
3034 | ||
1b813bfe BK |
3035 | * fixinc/check.tpl: rework to use test result tree |
3036 | * fixinc/Makefile.in: change invocation of check script | |
3037 | * fixinc/check.diff: No longer needed | |
3038 | * fixinc/fixincl.x: regenerate | |
3039 | * fixinc/inclhack.def: add new tests | |
3040 | * fixinc/tests/base/arch/i960/archI960.h: New test result | |
3041 | * fixinc/tests/base/curses.h: modified test result | |
3042 | * fixinc/tests/base/stdio.h: ditto | |
3043 | * fixinc/tests/base/time.h: ditto | |
3044 | * fixinc/tests/base/sys/asm.h: ditto | |
3045 | * fixinc/tests/base/sys/stat.h: ditto | |
3046 | * fixinc/tests/base/sys/wait.h: ditto | |
5d7d28c2 | 3047 | |
231a2828 PDM |
3048 | Wed May 31 13:17:20 2000 Philippe De Muyter <phdm@macqel.be> |
3049 | ||
3050 | * except.c (clear_function_eh_region): Do not free NULL. | |
3051 | ||
8c410416 RK |
3052 | Wed May 31 08:07:52 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3053 | ||
3bdf5ad1 RK |
3054 | * Makefile.in (c-decl.o): Depend on rtl.h and expr.h. |
3055 | * alias.c (struct alias_entry): alias_set is HOST_WIDE_INT. | |
3056 | (REG_BASE_VALUE): Remove unneeded cast to unsigned. | |
3057 | (get_alias_set_entry): ALIAS_SET arg is HOST_WIDE_INT. | |
3058 | (find_base_decl): New function, from c_find_base_decl in c-common.c. | |
3059 | (new_alias_set): Moved from tree.c; return is HOST_WIDE_INT. | |
3060 | (get_alias_set): Likewise. | |
3061 | Major rework to do more things and allow language-specific code | |
3062 | to just handle special-cases. | |
3063 | (record_alias_subset): Args are HOST_WIDE_INT. | |
3064 | (record_component_alias): Local vars are HOST_WIDE_INT. | |
3065 | Don't handle COMPLEX_EXPR. | |
3066 | (get_varargs_alias_set): Moved from builtins.c. | |
3067 | (get_frame_alias_set): New function. | |
3068 | * builtins.c (expand_builtin_return_address): Use frame alias set. | |
3069 | (expand_builtin_setjmp, expand_builtin_longjmp): Use alias set | |
3070 | for setjmp buffer. | |
3071 | (get_memory_rtx): Rework to use set_mem_attributes. | |
3072 | (get_varargs_alias_set): Deleted from here. | |
3073 | * c-common.c (c_apply_type_quals_to_decl): Alias sets now HOST_WIDE_INT. | |
3074 | (c_find_base_decl): Deleted from here. | |
3075 | (c_get_alias_set): Remove many cases and rework to just handle | |
3076 | C-specific cases. | |
3077 | * c-common.h (c_get_alias_set): Returns HOST_WIDE_INT. | |
3078 | * c-decl.c (rtl.h, expr.h): Now included. | |
3079 | (init_decl_processing): Call record_component_aliases on array types. | |
3080 | (grokdeclarator): Likewise. | |
3081 | Set TREE_ADDRESSABLE for all fields that are not bitfields. | |
3082 | * c-typeck.c (common_type): Call record_component_aliases for array. | |
3083 | * caller-save.c (setup_save_areas): Rework register loop for unsigned. | |
3084 | Set all save areas to the frame alias set. | |
3085 | * calls.c (initialie_argument_information): Call set_mem_attributes. | |
3086 | (compute_argument_addresses, expand_call): Likewise. | |
3087 | * explow.c (set_mem_attributes): New function. | |
3088 | (stabilize): Use MEM_COPY_ATTRIBUTES and force_reg. | |
3089 | * expr.c (struct move_by_pieces): Remove {to,from}_{struct,readonly}. | |
3090 | LEN and OFFSET now HOST_WIDE_INT. | |
3091 | (clear_by_pieces): Similar changes. | |
3092 | (move_by_pieces): LEN now HOST_WIDE_INT; don't set deleted fields. | |
3093 | (move_by_pieces_ninsns): Now returns unsigned HOST_WIDE_INT. | |
3094 | (move_by_pieces_1): Don't use deleted fields, use MEM_COPY_ATTRIBUTES. | |
3095 | (clear_by_pieces_1): Likewise. | |
3096 | (emit_push_insn): Call set_mem_attributes. | |
3097 | (expand_expr, case INDIRECT_REF): Likewise. | |
3098 | (expand_expr, case VAR_DECL): Call change_address. | |
3099 | * expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE): Use host_integerp and | |
3100 | tree_low_cst. | |
3101 | (get_varargs_alias_set, get_frame_alias_set): New decls. | |
3102 | (record_base_value, record_alias_subset, lang_get_alias_set): Likewise. | |
3103 | (new_alias_set, set_mem_attributes): Likewse. | |
3104 | * function.c (struct temp_slot): ALIAS_SET is HOST_WIDE_INT. | |
3105 | (assign_stack_temp_for_type): Likewise. | |
3106 | Can split slot even if alias set since can copy. | |
3107 | Set MEM_ALIAS_SET and MEM_SET_IN_STRUCT_P. | |
3108 | (assign_temp): Use host_integerp and tree_low_cst. | |
3109 | (put_var_into_stack): Properly handle SAVE_EXPR. | |
3110 | (put_addressof_into_stack): Likewise. | |
3111 | (assign_parms): Call set_mem_attributes. | |
3112 | Delete #if 0 code. | |
3113 | (fix_lexical_address): Put reference to chain into frame alias set. | |
3114 | (expand_function_start): Call set_mem_attributes. | |
3115 | * integrate.c (expand_inline_function): Likewise. | |
3116 | * recog.c (adj_offsettable_operand): Use MEM_COPY_ATTRIBUTES. | |
3117 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
3118 | * reload.c (push_reload, make_memloc): Likewise. | |
3119 | * reload1.c (alter_reg): Make alias sets for spilled pseudos. | |
3120 | * rtl.def (MEM): Update comment. | |
3121 | * rtl.h (MEM_ALIAS_SET): Now uses XCWINT. | |
3122 | (move_by_pieces): Change length to HOST_WIDE_INT. | |
3123 | (record_base_value, record_alias_subset): Delete from here. | |
3124 | * stmt.c (expand_decl): Call set_mem_attributes. | |
3125 | * stor-layout.c (finish_record_layout): Call record_component_aliases.i | |
3126 | * toplev.c (compile_file): Call init_alias_once earlier. | |
3127 | * tree.c (lang_get_alias_set, get_alias_set, new_alias_set): Deleted | |
3128 | from here: now in alias.c. | |
3129 | * tree.h (struct tree_type): alias_set is HOST_WIDE_INT. | |
3130 | (struct tree_decl): Likewise. | |
3131 | (get_alias_set, new_alias_set, lang_get_alias_set): Deleted from here. | |
3132 | * varasm.c (make_function_rtl, make_decl_rtl): Call set_mem_attributes. | |
3133 | (output_constant_def, force_const_mem): Likewise. | |
7e585d16 | 3134 | |
8c410416 RK |
3135 | * flow.c (propagate_block): If block has no successors, stores to |
3136 | frame are dead if not used. | |
3137 | ||
ecc9dd93 NS |
3138 | 2000-05-31 Nathan Sidwell <nathan@codesourcery.com> |
3139 | ||
3140 | * stmt (expand_end_case): Reorder conversion sequence for jump | |
3141 | table to avoid extra truncations. | |
3142 | ||
2bc63114 JL |
3143 | Wed May 31 01:31:42 2000 Jeffrey A Law (law@cygnus.com) |
3144 | ||
3145 | * ifcvt.c (cond_exec_process_if_block): Do nothing if the last insn | |
3146 | in the block is more than just a simple conditional branch. | |
3147 | (noce_process_if_block): Similarly. | |
3148 | ||
885e80cc AO |
3149 | Tue May 30 22:25:57 2000 Alexandre Oliva <aoliva@cygnus.com> |
3150 | ||
3151 | * optabs.c (prepare_float_lib_cmp): Protect *px and *py from | |
3152 | queue. | |
3153 | ||
ab577d8a MM |
3154 | 2000-05-30 Michael Meissner <meissner@redhat.com> |
3155 | ||
3156 | * dwarf2out.c (dwarf2out_frame_debug_expr): Ignore HIGH | |
3157 | instructions. Treat LO_SUM operations as loading the full integer | |
3158 | constant. | |
3159 | ||
d3bc8938 RH |
3160 | 2000-05-30 Richard Henderson <rth@cygnus.com> |
3161 | ||
3162 | * combine.c (get_pos_from_mask): Test exact_log2 result as signed. | |
3163 | ||
48b710dd RH |
3164 | 2000-05-30 Richard Henderson <rth@cygnus.com> |
3165 | ||
3166 | * bb-reorder.c (emit_jump_to_block_after): Protect use of HAVE_return. | |
3167 | ||
26e903ee BK |
3168 | 2000-05-30 Bruce Korb <bkorb@gnu.org> |
3169 | ||
3170 | * fixinc/tests/*: Added expected result files for fixinc's make check | |
22e50c5b | 3171 | * fixinc/fixfixes(char_macro_*_fix): Restore original algorithm |
26e903ee | 3172 | |
28ecb7ab RH |
3173 | 2000-05-30 Richard Henderson <rth@cygnus.com> |
3174 | ||
3175 | * config/alpha/alpha.md (*setne_internal): Use match_operator | |
3176 | instead of working down from insn. | |
3177 | ||
7f094a94 KG |
3178 | 2000-05-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3179 | ||
3180 | * invoke.texi (-Wtraditional): Update WRT function macros. | |
3181 | ||
d3a36404 PDM |
3182 | Tue May 30 09:57:32 2000 Philippe De Muyter <phdm@macqel.be> |
3183 | ||
3184 | * except.c (free_exception_table): Do not free NULL. | |
3185 | ||
37dbf7aa ZW |
3186 | 2000-05-29 Zack Weinberg <zack@wolery.cumb.org> |
3187 | ||
3188 | * cpplib.c (do_if): Don't save and restore only_seen_white here. | |
3189 | * cppexp.c (_cpp_parse_expr): Save and restore only_seen_white | |
3190 | and skipping here. | |
3191 | ||
6a3dbe65 RE |
3192 | 2000-05-29 Richard Earnshaw (rearnsha@arm.com) |
3193 | ||
7e585d16 | 3194 | * flow.c (mark_used_reg): If a register is unconditionally live, |
6a3dbe65 RE |
3195 | remove any conditional death information. |
3196 | ||
b1a9f6a0 RH |
3197 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
3198 | ||
3199 | * final.c (current_output_insn): New. | |
3200 | (final_scan_insn): Set it. | |
3201 | * output.h: Declare it. | |
3202 | ||
5cb7d6b4 RH |
3203 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
3204 | ||
c5daf9c4 RH |
3205 | * stor-layout.c (finalize_record_size): Fix typo. |
3206 | ||
5cb7d6b4 RH |
3207 | * jump.c (redirect_jump): Don't emit NOTE_INSN_FUNCTION_END |
3208 | if nlabel is null. | |
3209 | ||
ea4a453b ZW |
3210 | 2000-05-29 Zack Weinberg <zack@wolery.cumb.org> |
3211 | ||
3212 | * cpplib.h (cpp_reader): Remove if_stack. Change | |
3213 | potential_control_macro to a cpp_hashnode *. Add skipping flag. | |
3214 | * cpphash.h (struct ihash): Change control_macro to a | |
3215 | cpp_hashnode * and shorten name to cmacro. | |
3216 | Add NEVER_REINCLUDE constant. | |
3217 | ||
3218 | * cppfiles.c (redundant_include_p): Drop cpp_reader argument. | |
3219 | Examine the cmacro node directly, no need to call cpp_defined. | |
3220 | (_cpp_execute_include, read_include_file): Set cmacro to | |
3221 | NEVER_REINCLUDE, not U"". | |
3222 | * cpplex.c (cpp_push_buffer): Don't set new->if_stack. | |
3223 | (cpp_get_token): If pfile->skipping is true, discard text and | |
3224 | keep scanning until we hit a directive; don't expand macros. | |
3225 | ||
3226 | * cpplib.c (struct if_stack): Remove if_succeeded, add | |
3227 | was_skipping. Change control_macro to a cpp_hashnode * and | |
3228 | shorten name to cmacro. Remove typedef IF_STACK. | |
3229 | (parse_ifdef), detect_if_not_defined): Return a cpp_hashnode *. | |
3230 | (conditional_skip, skip_if_group, | |
3231 | consider_directive_while_skipping): Delete. | |
3232 | (push_conditional): New. | |
3233 | (_cpp_handle_directive): Don't process directives other than | |
3234 | conditionals if we are skipping. | |
3235 | ||
3236 | (do_ifdef, do_ifndef, do_if, do_else, do_elif, do_endif): | |
3237 | Update to new scheme. | |
3238 | (validate_else): Skip rest of line here, unconditionally. | |
3239 | (_cpp_unwind_if_stack): The stack is per-buffer. Force | |
3240 | pfile->skipping off. | |
3241 | ||
3242 | (all): Remove `scare quotes' from error messages. | |
3243 | ||
86c82654 RH |
3244 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
3245 | ||
3246 | * function.c (emit_return_into_block): New line_note arg; emit it. | |
3247 | (thread_prologue_and_epilogue_insns): Attempt to locate a line note | |
3248 | for the close brace to accompany HAVE_return. Move all line notes | |
3249 | following the epilogue to before the NOTE_INSN_EPILOGUE_BEG. | |
3250 | ||
8f4773ea RH |
3251 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
3252 | ||
3253 | * longlong.h [__alpha] (count_leading_zeros): New. | |
3254 | (count_trailing_zeros): New. | |
3255 | (COUNT_LEADING_ZEROS_0): New. | |
3256 | ||
3257 | * config/alpha/alpha.c (alpha_zero_comparison_operator): New. | |
3258 | (alpha_split_conditional_move): New. | |
3259 | * config/alpha/alpha-protos.h: Prototype them. | |
3260 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
3261 | (CPP_CPU_DEFAULT_SPEC): Fix typo for EV67. | |
3262 | * config/alpha/alpha.md: Update ffs cix commentary. | |
3263 | (*ze_and_ne): New. | |
3264 | (*nabssf2, *nabsdf2): New. | |
3265 | (*mov[qhsd]icc_internal): Use add_operand. | |
3266 | (if_then_else constant splitters): New. | |
3267 | (*cmp_sadd_di, *cmp_sadd_si, *cmp_sadd_sidi): New. | |
3268 | (*cmp_ssub_di, *cmp_ssub_si, *cmp_ssub_sidi): New. | |
3269 | ||
7b40bc6b RH |
3270 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
3271 | ||
d41638e4 RH |
3272 | * combine.c (force_to_mode) [MINUS]: Convert subtraction from |
3273 | a constant to NEG or NOT when conditions allow. | |
3274 | ||
085f1714 RH |
3275 | * combine.c (combine_simplify_rtx): Don't create an if_then_else |
3276 | unless both args are general_operand. Don't canonicalize plus | |
3277 | to ior unless it helps. | |
3278 | ||
7b40bc6b RH |
3279 | * toplev.c (rest_of_compilation): Set no_new_pseudos after flow1; |
3280 | instead track register_life_up_to_date. Toggle no_new_pseudos | |
7e585d16 | 3281 | around if_convert. |
7b40bc6b | 3282 | |
37c67319 GK |
3283 | 2000-05-28 Geoff Keating <geoffk@cygnus.com> |
3284 | ||
3285 | * config/rs6000/rs6000.c (output_cbranch): Escape '%' characters | |
3286 | so output_operand doesn't see them. | |
3287 | ||
1270c255 CP |
3288 | Sun May 28 18:37:07 2000 Clinton Popetz <cpopetz@cygnus.com> |
3289 | ||
3290 | * lcm.c (make_preds_opaque): Fix comment. | |
7e585d16 | 3291 | (optimize_mode_switching): Use NORMAL_MODE instead of |
1270c255 CP |
3292 | MODE_USES_IN_EXIT_BLOCK. Change leftover instance of |
3293 | FP_MODE_NONE to no_mode. Rename MODE_AT_ENTRY to NORMAL_MODE. | |
3294 | Handle insertions before an existing NOTE_INSN_BASIC_BLOCK. | |
3295 | * tm.texi (OPTIMIZE_MODE_SWITCHING): Refer to NORMAL_MODE. | |
3296 | (MODE_USES_IN_EXIT_BLOCK): Delete. | |
3297 | (MODE_AT_ENTRY) Rename to NORMAL_MODE. | |
3298 | * sh.h (MODE_USES_IN_EXIT_BLOCK): Delete. | |
3299 | (MODE_AT_ENTRY): Rename to NORMAL_MODE. | |
3300 | (MODE_NEEDED): Don't look for USE. | |
3301 | (EPILOGUE_USES): Define. | |
3302 | ||
d7bfe267 PDM |
3303 | Sun May 28 23:26:59 2000 Philippe De Muyter <phdm@macqel.be> |
3304 | ||
3305 | * mklibgcc.in (all): Variable initialised to `libgcc'. | |
3306 | ||
6f5ef761 GDR |
3307 | 2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com> |
3308 | ||
3309 | * toplev.h (skip_leading_substring): New macro. | |
3310 | * toplev.c (decode_f_option): Use skip_leading_substring instead | |
3311 | of strncmp. | |
3312 | (decode_W_option): Likewise. | |
3313 | ||
055177dc NC |
3314 | 2000-05-28 Nick Clifton <nickc@cygnus.com> |
3315 | ||
3316 | * tm.texi (CONDITIONAL_REGISTER_USAGE): Document that it can | |
3317 | modify reg_names. | |
3318 | ||
f83ed238 RH |
3319 | 2000-05-28 Richard Henderson <rth@cygnus.com> |
3320 | ||
9ef07cf1 RH |
3321 | * regclass.c (record_operand_costs): Protect reg_changes_size |
3322 | with CLASS_CANNOT_CHANGE_SIZE. | |
3323 | ||
f83ed238 RH |
3324 | * loop.c (instrument_loop_bct): Set JUMP_LABEL on the new insn. |
3325 | ||
5828d725 RH |
3326 | 2000-05-28 Richard Henderson <rth@cygnus.com> |
3327 | ||
3328 | * function.c (diddle_return_value): A pcc-style struct return | |
3329 | returns a pointer. | |
3330 | ||
f8f769ea ZW |
3331 | 2000-05-27 Zack Weinberg <zack@wolery.cumb.org> |
3332 | ||
3333 | * cppfiles.c: Read files in, using mmap if possible, then | |
3334 | prescan them separately. | |
3335 | (read_file, read_with_read): New functions. | |
3336 | * cpplex.c: Don't define UCHAR_MAX. | |
3337 | (_cpp_read_and_prescan): Rename to _cpp_prescan. Don't read | |
3338 | the file here. | |
3339 | ||
3340 | * cppinit.c (handle_option): Automatically define __cplusplus, | |
3341 | __OBJC__, __ASEEMBLER__, _LANGUAGE_FORTRAN here when we see | |
3342 | the respective -lang switch. | |
3343 | ||
3344 | * cpphash.h (enum node_type, struct hashnode, _cpp_lookup | |
3345 | prototype): Move to... | |
3346 | * cpplib.h: ... here. Rename struct hashnode to struct | |
3347 | cpp_hashnode and give it a typedef. Rename _cpp_lookup to | |
3348 | cpp_lookup. Add 'fe_value' slot, a union tree_node *. | |
3349 | ||
e79f71f7 GK |
3350 | 2000-05-27 Geoffrey Keating <geoffk@cygnus.com> |
3351 | ||
3352 | * config/rs6000/rs6000.md (movsi): Constify 'name'. | |
3353 | ||
3354 | * regclass.c [CLASS_CANNOT_CHANGE_SIZE] | |
3355 | (class_can_change_size): New variable. | |
3356 | (reg_changes_size): New variable. | |
3357 | (init_reg_sets_1): Initialise class_can_change_size. | |
3358 | (record_operand_costs): Remove subreg_changes_size. | |
3359 | Don't pass it around. Instead update reg_changes_size. | |
3360 | (regclass): Initialise and free reg_changes_size. If a register | |
3361 | changes size, don't preference it to a class that contains | |
3362 | registers that can't change size. | |
3363 | (record_reg_classes): Don't look at subreg_changes_size. | |
3364 | ||
e087aeb2 RH |
3365 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3366 | ||
3367 | * print-rtl.c (reg_names): Remove const. | |
3368 | * regclass.c (reg_names): Likewise. | |
3369 | * regs.h (reg_names): Likewise. | |
3370 | * hard-reg-set.h (reg_names): Likewise. | |
3371 | ||
7d70b8b2 RH |
3372 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3373 | ||
3374 | * config/rs6000/rs6000.md (untyped_call): Use GEN_CALL. | |
3375 | ||
4f1c5cce RH |
3376 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3377 | ||
3378 | * config/alpha/alpha.c (alpha_does_function_need_gp): Test | |
3379 | TARGET_PROFILING_NEEDS_GP in the if, instead of with an ifdef. | |
3380 | (alpha_expand_prologue): Emit prologue_mcount if needed. | |
3381 | * config/alpha/alpha.h (TARGET_PROFILING_NEEDS_GP): Default to 0. | |
3382 | * config/alpha/alpha.md (prologue_mcount): New. | |
3383 | * config/alpha/linux.h (FUNCTION_PROFILER): Remove. | |
3384 | (TARGET_PROFILING_NEEDS_GP): Undef before redefining. | |
3385 | * config/alpha/netbsd.h: Likewise. | |
3386 | ||
a1920fc3 RH |
3387 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3388 | ||
3389 | * config/alpha/elf.h (SELECT_SECTION): Mirror Kenner's May 19 | |
3390 | change to config/elfos.h. | |
3391 | ||
d80eb1e1 RH |
3392 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3393 | ||
3394 | * Makefile.in (resource.o): Depend on except.h. | |
3395 | * except.h (output_exception_table_data): Prototype. | |
3396 | * genconfig.c (gen_peephole2): Prototype. | |
3397 | * genemit.c (main): Include ggc.h. | |
3398 | * genoutput.c: Revert parts of last change: include errors.h | |
3399 | (main): Set progname. | |
3400 | * recog.c: Include hard-reg-set.h before recog.h. | |
3401 | * resource.c: Include except.h. | |
3402 | ||
3403 | * config/alpha/alpha-protos.h (alpha_arg_info_reg_val): Protect | |
3404 | with RTX_CODE. | |
3405 | (alpha_write_linkage): Protect with BUFSIZ. | |
3406 | (alpha_need_linkage): Update prototype. | |
3407 | * config/alpha/alpha.c (function_arg): Move VMS code here. | |
3408 | (alpha_links_base): Remove. | |
3409 | (alpha_links): New. | |
3410 | (mark_alpha_links_node, mark_alpha_links): New. | |
3411 | (alpha_write_one_linkage): New. | |
3412 | (alpha_need_linkage): Use a splay tree. Build the linkage symbol. | |
3413 | (alpha_write_linkage): Use splay_tree_foreach. | |
3414 | * config/alpha/alpha.md (call_vms): Use alpha_need_linkage | |
3415 | to get the linkage symbol. | |
3416 | (call_value_vms): Likewise. | |
3417 | * config/alpha/elf.h (output_file_directive): Remove decl. | |
3418 | (ctors_section, dtors_section): Prototype. | |
3419 | (sbss_section, sdata_section): Prototype. | |
3420 | * config/alpha/vms.h (FUNCTION_ARG): Remove. | |
3421 | (readonly_section, link_section, literals_section): Prototype. | |
3422 | (ctors_section, dtors_section): Prototype. | |
3423 | (vms_valid_decl_attribute_p): Remove decl. | |
3424 | (alpha_arg_type, alpha_arg_info_reg_val): Likewise. | |
3425 | ||
ed8afe3a GK |
3426 | 2000-05-27 Geoff Keating <geoffk@cygnus.com> |
3427 | ||
4f9e0766 GK |
3428 | * reload.c (get_secondary_mem): Don't widen floating-point modes. |
3429 | ||
ed8afe3a GK |
3430 | * combine.c (subst): Honour CLASS_CANNOT_CHANGE_SIZE when |
3431 | substituting the REG in a (subreg:X (reg:Y ...)). | |
3432 | ||
f624ffa7 NB |
3433 | 2000-05-28 Neil Booth <NeilB@earthling.net> |
3434 | ||
3435 | * cpplex.c (_cpp_lex_line): Merge vertical space. Flag | |
3436 | first token of a line BOL. Update EOF code for this. | |
3437 | Remove illegal directive check - it appears in the (not | |
3438 | yet committed) caller. | |
3439 | * cpplib.h (BOL): New flag. | |
3440 | ||
ad265aa4 NB |
3441 | 2000-05-28 Neil Booth <NeilB@earthling.net> |
3442 | ||
37dbf7aa | 3443 | * cpplex.c (_cpp_init_toklist): No comment space to initialise. |
ad265aa4 NB |
3444 | (_cpp_free_toklist): No comment space to free. |
3445 | (expand_comment_space): Remove. | |
37dbf7aa ZW |
3446 | (save_comment_space): Place the comment in the current token and |
3447 | not in a separate comment space. | |
3448 | (_cpp_lex_line): Save comments during plain code and #define | |
3449 | directives only. | |
3450 | * cpplib.h (struct _cpp_toklist): Remove comment space. | |
ad265aa4 | 3451 | |
d1d9a6bd NB |
3452 | 2000-05-28 Neil Booth <NeilB@earthling.net> |
3453 | ||
3454 | * cppexp.c (parse_assertion): Supply extra argument to | |
3455 | _cpp_init_toklist. | |
3456 | * cpplib.c (do_assert, do_unassert): Similarly. | |
3457 | * cpphash.h (_cpp_init_toklist) Update. | |
3458 | (_cpp_expand_token_space): New. | |
3459 | (DUMMY_TOKEN, NO_DUMMY_TOKEN): New. | |
3460 | * cpplex.c (_cpp_init_toklist): New argument. | |
3461 | (parse_string2): New argument multiline_ok. | |
3462 | (spell_token): Take a const cpp_token *. | |
3463 | (INIT_NAME): Replace with INIT_TOKEN_NAME. Update tokens_used. | |
3464 | (SPELL_ macros): Replace with enum. | |
3465 | (expand_token_space): Replace with _cpp_expand_token_space. | |
3466 | Take COUNT argument. | |
3467 | (IS_DIRECTIVE): Update. | |
3468 | (_cpp_lex_line): Update token structure before parsing number. | |
3469 | Don't assume start at beginning of token list. | |
3470 | (save_comment): Use INIT_TOKEN_NAME. | |
3471 | ||
c190ed67 ZW |
3472 | 2000-05-27 Zack Weinberg <zack@wolery.cumb.org> |
3473 | ||
f45c9d95 ZW |
3474 | * configure.in (stage1_warn_cflags): Add -Wstrict-prototypes |
3475 | -Wmissing-prototypes. | |
3476 | * configure: Regenerate. | |
3477 | * gcc.texi: Remove explanation of MD_CALL_PROTOTYPES. | |
3478 | ||
3479 | * builtins.c, calls.c: Change all instances of gen_call_* or | |
3480 | gen_sibcall_* to GEN_CALL_* and GEN_SIBCALL_*. | |
3481 | * calls.c (struct_value_size_rtx): Separate definition from | |
3482 | initialization to avoid unused variable warning. | |
3483 | ||
3484 | * genflags.c (gen_macro): New function. | |
3485 | (gen_proto): Call it for gen_call_* and gen_sibcall_*. | |
3486 | (gen_nonproto): Delete. | |
3487 | (gen_insn): Put all insns on the same obstack. | |
3488 | (main): Generate prototypes for everything unconditionally. | |
3489 | ||
7e585d16 | 3490 | * configure.in: Add AC_CHECK_TYPE(ssize_t). Remove commented |
f12bc141 ZW |
3491 | out check for wchar_t. |
3492 | * acconfig.h: Add template for ssize_t. Remove @TOP@. | |
7e585d16 ZW |
3493 | * system.h: Add infrastructure for defining missing |
3494 | TYPE_MAX/TYPE_MIN macros. Use it to provide fallback | |
f12bc141 ZW |
3495 | definitions of UCHAR_MAX and SSIZE_MAX. |
3496 | * configure: Regenerate. | |
3497 | * config.in: Regenerate. | |
3498 | ||
c190ed67 ZW |
3499 | * Makefile.in (libgcc2.ready): Rename to libgcc.ready. |
3500 | Depend on $(LANGUAGES) as well as $(GCC_PATCHES) and fixed | |
3501 | headers. | |
3502 | (clean): No need to delete libgcc1.a, libgcc1-asm.a, | |
3503 | libgcc2.a, or libgcc1.null. | |
3504 | ||
23280139 RH |
3505 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3506 | ||
3507 | * Makefile.in (recog.o): Don't depend on resource.h. | |
3508 | * recog.c: Don't include resource.h. | |
3509 | (recog_last_allowed_insn): Remove. | |
3510 | (recog_next_insn): Remove. | |
3511 | (struct peep2_insn_data): New. | |
3512 | (peep2_insn_data, peep2_current): New. | |
3513 | (peep2_next_insn): New. | |
3514 | (peep2_regno_dead_p, peep2_reg_dead_p): New. | |
3515 | (peep2_find_free_register): New. | |
3516 | (peephole2_optimize): Track life information by insn as we go. | |
3517 | * recog.h: Update declarations. | |
3518 | * resource.c (find_free_register, reg_dead_p): Remove. | |
3519 | * resource.h: Remove their declarations. | |
3520 | * toplev.c: Include hard-reg-set.h before recog.h. | |
3521 | ||
3522 | * genconfig.c (max_insns_per_peep2): New. | |
3523 | (gen_peephole2): New. | |
3524 | (main): Call it. | |
3525 | * genemit.c (output_peephole2_scratches): Generate calls to | |
3526 | peep2_find_free_register; adjust surrounding code. | |
3527 | (main): Have insn-emit.c include hard-reg-set.h before recog.h. | |
3528 | * genrecog.c (change_state): Don't track last_insn. | |
3529 | (write_action): Write into *_pmatch_len before accepting. | |
3530 | (write_tree): Adjust peephole2_insns and subroutines to match. | |
3531 | ||
3532 | * config/i386/i386.md (all peepholes): Use peep2_regno_dead_p. | |
3533 | ||
d2c6a1b6 RH |
3534 | * config/alpha/alpha.c (hard_fp_register_operand): Mind the mode. |
3535 | (hard_int_register_operand): New. | |
3536 | * config/alpha/alpha-protos.h: Declare it. | |
3537 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
3538 | * config/alpha/alpha.md (peep2 patterns): Use hard_int_register_operand | |
3539 | as needed; use peep2_reg_dead_p instead of dead_or_set_p. | |
3540 | ||
30196c1f RH |
3541 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3542 | ||
3543 | * function.c (thread_prologue_epilogue_insns): Don't move the | |
3544 | line note at the head of the chain. Only force a lineno note | |
3545 | before the end of block 0. | |
3546 | ||
d96a2fcd RH |
3547 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3548 | ||
892ecf92 RH |
3549 | * gensupport.c (collect_insn_data): Record the maximum number |
3550 | of alternatives, not the last seen. | |
3551 | ||
d96a2fcd RH |
3552 | * genoutput.c: Don't include errors.h. |
3553 | (struct data): Add lineno member. | |
3554 | (have_error): New. | |
3555 | (scan_operands): Use message_with_line instead of error. | |
3556 | (validate_insn_alternatives): Likewise. | |
3557 | (gen_insn): Accept and store the pattern's line number. | |
3558 | (gen_peephole, gen_expand, gen_split): Likewise. | |
3559 | (main): Don't set progname. Pass line_no to gen_foo. | |
3560 | ||
5401747e RH |
3561 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
3562 | ||
3563 | * config/d30v/d30v.c (d30v_print_operand): Handle ':'. | |
3564 | * config/d30v/d30v.h (PRINT_OPERAND_PUNCT_VALID_P): Accept ':'. | |
3565 | * config/d30v/d30v.md (attr predicable): New. | |
3566 | (all insn patterns): Mark non-predicable patterns; use %: on the rest. | |
3567 | (andsi3*): Unify into one pattern. | |
3568 | (iorsi3*, xorsi3*): Likewise. | |
3569 | (peephole2 patterns): Use peep2_reg_dead_p; verify not a | |
3570 | conditional return. | |
3571 | (old cond_exec patterns): Remove. | |
3572 | (define_cond_exec): New. | |
3573 | ||
8d5e6e25 RK |
3574 | Sat May 27 11:01:27 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3575 | ||
3576 | * tree.h (TREE_CODE_LENGTH): New macro. | |
3577 | * c-common.c (c_find_base_decl): Use it. | |
3578 | * expr.c (safe_from_p): Likewise. | |
3579 | * print-tree.c (print_node): Likewise. | |
3580 | * tree.c (make_node, copy_node, get_identifier): Likewie. | |
3581 | (first_rtl_op, contains_placeholder_p, substitute_in_expr): Likewise. | |
3582 | (build, build_nt, build_parse_node, simple_cst_equal): Likewise. | |
3583 | * fold-const.c (make_range): Likewise. | |
3584 | (fold): Likewise; also use first_rtl_op. | |
3585 | * c-iterate.c (collect_iterators): Use first_rtl_op. | |
3586 | * calls.c (calls_function_1): Likewise; also rename TYPE to CLASS. | |
3587 | Use IS_EXPR_CODE_CLASS. | |
3588 | (preexpand_calls): Likewise. | |
3589 | * ggc-common.c (ggc_mark_trees): Rework to use first_rtl_op | |
3590 | and TREE_CODE_LENGTH. | |
3591 | * stmt.c (warn_if_unused_value): If no operands, no unused value. | |
3592 | ||
1d328b19 GK |
3593 | 2000-05-26 Geoffrey Keating <geoffk@cygnus.com> |
3594 | ||
aee86b38 GK |
3595 | * config/rs6000/rs6000.md (movsi_internal1): Use '%a1' rather |
3596 | than '%1(%*)'. | |
3597 | (movdi_internal64): Likewise. | |
3598 | ||
1d328b19 GK |
3599 | * config/rs6000/rs6000.md: Correct order of operands for DImode |
3600 | boolean patterns. | |
3601 | ||
3602 | * config/rs6000/rs6000.c (boolean_or_operator): New function. | |
3603 | * config/rs6000/rs6000-protos.h (boolean_or_operator): Prototype it. | |
3604 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_or_operator. | |
3605 | * config/rs6000/rs6000.md: Use boolean_or_operator instead of | |
3606 | boolean_operator for the boolean patterns without NOTs. | |
3607 | ||
3608 | * config/rs6000/rs6000.c (reg_or_logical_cint_operand): Rename | |
3609 | from reg_or_u_cint_operand. Change comment and behaviour. | |
3610 | (logical_operand): Clean up, add assertion. | |
3611 | (non_logical_cint_operand): Also check for | |
3612 | reg_or_logical_cint_operand. | |
3613 | * config/rs6000/rs6000.h (PREDICATE_CODES): Update. | |
3614 | * config/rs6000/rs6000.md (iorsi3): Use reg_or_logical_cint_operand | |
3615 | in the expander. | |
3616 | (xorsi3): Likewise. | |
3617 | (iordi3): Likewise. | |
3618 | (xordi3): Likewise. | |
3619 | ||
defd0dea MM |
3620 | 2000-05-26 Mark Mitchell <mark@codesourcery.com> |
3621 | ||
3622 | * tree.h (struct record_layout_info): Rename to (struct | |
3623 | record_layout_info_s). | |
3624 | * stor-layout.c (start_record_layout): Replace | |
3625 | `record_layout_info' with `record_layout_info_s'. | |
3626 | ||
1bc48f82 RE |
3627 | 2000-05-26 Richard Earnshaw <rearnsha@arm.com> |
3628 | ||
3629 | * flow.c (find_label_refs): New function. | |
7e585d16 | 3630 | (find_basic_blocks_1): Call it for each alternative of a call |
1bc48f82 RE |
3631 | placeholder. |
3632 | ||
5f361012 RE |
3633 | 2000-05-26 Richard Earnshaw <rearnsha@arm.com> |
3634 | ||
3635 | * ifcvt.c (cond_exec_get_condition): Set test_if to the SET_SRC | |
3636 | of get_pc. | |
3637 | ||
a0e5a544 RH |
3638 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
3639 | ||
3640 | * config/alpha/alpha.c (alpha_comparison_operator): Don't be | |
3641 | so strict about DImode. | |
3642 | (alpha_swapped_comparison_operator): Likewise. | |
3643 | * config/alpha/alpha.md (*setne_internal): Name it. Allow | |
3644 | any integer output mode. | |
3645 | (*setcc_internal): Likewise. | |
3646 | (*setcc_swapped_internal): Likewise. | |
3647 | (*movdicc_internal, *movdicc_lbc, *movdicc_lbs): Name them. | |
3648 | (*mov[qhs]icc_internal): New. | |
3649 | (*mov[qhs]icc_lbc, *mov[qhs]icc_lbs): New. | |
3650 | ||
b49425e4 DA |
3651 | 2000-05-25 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
3652 | ||
3653 | * vax.h (CPP_SPEC): Define __GFLOAT and GFLOAT when -mg is specified. | |
3654 | ||
f008a564 RH |
3655 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
3656 | ||
3657 | * bb-reorder.c (reorder_block_def): Reorder elements for size. | |
3658 | Remove add_jump; add next; replace flags with visited. | |
3659 | (rbd_init): Remove. | |
3660 | (REORDER_BLOCK_HEAD, REORDER_BLOCK_VISITED): Remove. | |
3661 | (REORDER_BLOCK_FLAGS, REORDER_BLOCK_INDEX): Remove. | |
3662 | (REORDER_BLOCK_ADD_JUMP, REORDER_BLOCK_EFF_HEAD): Remove. | |
3663 | (REORDER_BLOCK_EFF_END, REORDER_BLOCK_SCOPE): Remove. | |
3664 | (RBI): New. | |
3665 | (reorder_index, reorder_last_visited): Remove. | |
3666 | (skip_insns_after_block): Rewrite to use a switch. | |
3667 | (get_common_dest): Remove. | |
3668 | (chain_reorder_blocks): Remove. | |
3669 | (record_effective_endpoints): Split out from reorder_basic_blocks. | |
3670 | (make_reorder_chain): Likewise. Loop until all blocks are placed. | |
3671 | (make_reorder_chain_1): Renamed from old make_reorder_chain. | |
3672 | Only construct the reorder chain, do not move insns. Try harder | |
3673 | to tail recurse. | |
3674 | (label_for_bb, emit_jump_to_block_after): New. | |
3675 | (fixup_reorder_chain): Use them. Do bulk block movement. Examine | |
3676 | and adjust the jump insns appropriately. Fixup basic_block_info. | |
3677 | (verify_insn_chain): Always define. | |
3678 | (relate_bbs_with_scopes): Call xmalloc, not xcalloc. Fix thinko | |
3679 | in allocation size. | |
3680 | (make_new_scope): Don't write zeros to calloc'd space. | |
3681 | (build_scope_forest): Rely on xrealloc to DTRT. | |
3682 | (reorder_basic_blocks): Don't build loop nest. Don't fail if | |
3683 | profile_arc_flag. Streamline EH test. | |
3684 | ||
3685 | * flow.c (redirect_edge_succ, redirect_edge_pred): New. | |
3686 | * basic-block.h: Declare them. | |
3687 | ||
2d4aecb3 AO |
3688 | 2000-05-25 Alexandre Oliva <aoliva@cygnus.com> |
3689 | ||
3690 | * emit-rtl.c (reset_used_decls): New function. | |
3691 | (unshare_all_rtl_again): Call it. | |
3692 | ||
476f2869 ZW |
3693 | 2000-05-25 Zack Weinberg <zack@wolery.cumb.org> |
3694 | ||
3695 | * cpplex.c (maybe_macroexpand): Warn about function-like | |
3696 | macros used in non-function context, if -Wtraditional. | |
3697 | ||
88741818 MM |
3698 | 2000-05-25 Mark Mitchell <mark@codesourcery.com> |
3699 | ||
3700 | * recog.c (peephole2_optimize): Use INSN_P. | |
3701 | ||
4e4017cb RH |
3702 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
3703 | ||
3704 | * ifcvt.c (seq_contains_jump): New. | |
3705 | (noce_try_store_flag_constants): Use it to fail conversion. | |
3706 | (noce_try_store_flag_inc, noce_try_store_flag_mask): Likewise. | |
3707 | ||
0519ce30 MM |
3708 | 2000-05-25 Mark Mitchell <mark@codesourcery.com> |
3709 | ||
3710 | * except.h (can_throw): Declare it. | |
3711 | * except.c (can_throw): Give it external linkage. | |
3712 | * resource.c (find_dead_or_set_registers): Use can_throw. | |
7e585d16 | 3713 | |
a0ee3b83 RH |
3714 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
3715 | ||
3716 | * flow.c (mark_set_1): Don't record conditionally dead memory. | |
3717 | ||
7f1c097d JH |
3718 | 2000-05-25 Jan Hubicka <jh@suse.cz> |
3719 | ||
3720 | * combine.c (try_combine): Use any_condjump_p, any_uncondjump_p | |
3721 | and pc_set at the place of simplejump_p and condjump_p. | |
3722 | * cse.c (record_jump_equiv): Likewise. | |
3723 | * emit-rtl.c (emit): Likewise. | |
3724 | * explow.c (find_next_ref): Likewise. | |
3725 | * flow.c (tidy_fallthru_edge): Likewise. | |
3726 | (init_propagate_block_info): Likewise. | |
3727 | * gcse.c (delete_null_pointer_checks): Likewise. | |
3728 | * ifcvt.c (cond_exec_get_condition, noce_get_condition, | |
3729 | dead_or_predicable): Likewise. | |
3730 | * integrate.c (copy_insn_list): Likewise. | |
3731 | * loop.c (scan_loop, verify_dominator, find_and_verify_loops, | |
3732 | for_each_insn_in_loop, check_dbra_loop, get_condition, | |
3733 | insert_bct, load_mems): Likewise. | |
3734 | * resource.c (find_dead_or_set_registers): Likewise. | |
3735 | * sibcalls.c (simplejump_p): Likewise. | |
3736 | * unroll.c (copy_loop_body, reg_dead_after_loop): Likewise. | |
3737 | ||
acad7ed3 DE |
3738 | 2000-05-25 David Edelsohn <edelsohn@gnu.org> |
3739 | ||
3740 | * rs6000.c (expand_block_move): Add 64-bit PowerPC doubleword move | |
3741 | to STRING case. Use doubleword STRING move for TARGET_POWERPC64 | |
3742 | when unaligned. | |
3743 | * rs6000.h (CONST_OK_FOR_LETTER_P, 'J'): unsigned HOST_WIDE_INT. | |
3744 | (RETURN_ADDR_RTX): Use COUNT and FRAME, not count and frame. | |
3745 | (LEGITIMIZE_RELOAD_ADDRESS): unsigned HOST_WIDE_INT high. | |
3746 | * rs6000.md: Name various internal patterns. | |
3747 | ||
742dff15 JH |
3748 | 2000-05-25 Jan Hubicka <jh@suse.cz> |
3749 | ||
3750 | * jump.c (invert_exp_1): Remove first argument, use pc_set | |
3751 | to get the expression. | |
3752 | (redirect_exp): Make static; redirect only the pc_set expression, | |
3753 | remove first argument. | |
3754 | (invert_exp): Remove first argument, make static. | |
3755 | (jump_optimize): Use any_condjump_p, any_uncondjump_p and | |
3756 | any_onlyjump at most places where we originaly did condjump_p | |
3757 | and simplejump_p. | |
3758 | (jump_back_p, follow_jumps, thread_jumps): Likewise. | |
3759 | (delete_barrier_succesors): Use pc_set. | |
3760 | (invert_jump_1, invert_jump, redirect_jump_1, redirect_jump): Update | |
3761 | calls of invert_exp and redirect_exp. | |
3762 | * rtl.h (redirect_exp, invert_exp): Remove. | |
3763 | * unroll.c (copy_loop_body): Use invert_jump and redirect_jump. | |
3764 | ||
d1ee23e5 RH |
3765 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
3766 | ||
3767 | * stmt.c (expand_end_bindings): Fix thinko last change. | |
3768 | ||
ce152ef8 | 3769 | 2000-05-25 Andrew MacLeod <amacleod@cygnus.com> |
742dff15 | 3770 | Andrew Haley <aph@cygnus.com> |
ce152ef8 AM |
3771 | |
3772 | * except.c (func_eh_entry): Add emitted field. | |
3773 | (new_eh_region_entry): Set emitted field to 0; | |
3774 | (output_exception_table_entry): Only emit previously un-emitted data, | |
3775 | and send it to the eh_data section. | |
3776 | (output_exception_table): Break out common parts. Output | |
3777 | exception table for entire compilation unit to eh_data section. | |
3778 | (output_exception_table_data): Common parts of output_exception_table. | |
3779 | Send output to eh_data section. | |
3780 | (output_function_exception_table): Output exception table data for | |
3781 | a single function to eh_data section. | |
3782 | (free_exception_table): New external to free the table. | |
3783 | * except.h (free_exception_table): Add prototype. | |
3784 | (output_function_exception_table): Add prototype. | |
3785 | * final.c (final_end_function): Output function exception table | |
3786 | for IA64_UNWIND_INFO. | |
3787 | (final_scan_insn): Emit any unwind directives for an insn. | |
3788 | ||
3789 | * frame-dwarf2.c: New file containing all DWARF 2 specific code | |
3790 | from frame.c. | |
3791 | * frame.c: Remove all DWARF 2 specific code. | |
3792 | * config/ia64/frame-ia64.c: New file. | |
7e585d16 | 3793 | (gthread_stuff): Make all gthread available with |
ce152ef8 AM |
3794 | IA64_UNWIND_INFO. |
3795 | (dwarf_fde): Define an IA64 struct for dwarf_fde. | |
3796 | (__register_frame_info, __register_frame): Move to common area of file. | |
3797 | (__register_frame_info_table, __register_frame_table): Move to common i | |
3798 | area. | |
3799 | (__deregister_frame_info, __deregister_frame): Move to common area. | |
3800 | (__frame_init, find_fde): New versions for IA64_UNWIND_INFO. | |
3801 | (read_uleb128): New version for ia64. | |
3802 | (get_unwind_record): Read the next IA-64 unwind record. | |
3803 | (read_R_record): Read a region header record. | |
3804 | (process_a_b_reg_code): X record helper. | |
3805 | (read_X_record): Read an X format record. | |
3806 | (read_B_record): Read a B format record. | |
3807 | (P3_record_types): List of record types matching the P3 format. | |
3808 | (P7_record_types): List of record types matching the P7 format. | |
3809 | (P8_record_types): List of record types matching the P8 format. | |
3810 | (read_P_record): Read a P format record. | |
3811 | (init_ia64_reg_loc): Set default fields for a register. | |
3812 | (init_ia64_unwind_frame): Set defaults for all register records. | |
3813 | (execute_one_ia64_descriptor): Execute one descriptor record. | |
3814 | (rse_address_add): Calculate the position of a local reg in memory. | |
3815 | (normalize_reg_loc): Turn a location descriptor into a memory address. | |
7e585d16 | 3816 | (maybe_normalize_reg_loc): Only normalize a descriptor if it falls |
ce152ef8 AM |
3817 | within a specified PC offset range. |
3818 | (get_real_reg_value): Given a register location, retrieve its value. | |
3819 | (set_real_reg_value): Change the value of a register location. | |
3820 | (copy_reg_value): Copy reg values, if needed. | |
3821 | (copy_saved_reg_state): Copy all registers that need to be copied. | |
3822 | (process_state_between): Normalize all frame register records that | |
3823 | fall within the specified PC range. | |
7e585d16 | 3824 | (frame_translate): Take a processed frame description, and turn |
ce152ef8 AM |
3825 | everything into addresses. |
3826 | (build_ia64_frame_state ): Find and create frame state record for a PC. | |
3827 | (get_personality): Get the personality routine for a given frame. | |
3828 | (get_except_table): Get the exception table for a given frame. | |
3829 | (record_name): Unwind record names for debugging. | |
3830 | (print_record): Print and unwind record. | |
3831 | (print_all_records): Print an entire unwind image. | |
3832 | (__ia64_backtrace): Print a backtrace. | |
3833 | (ia64_backtrace_helper): New function. | |
3834 | (__register_frame_info_aux): New function. | |
3835 | * config/ia64/crtend.asm (__do_frame_setup_aux): New function. | |
3836 | ||
3837 | * frame.h (enum unw_record_type): New unwind record types. | |
3838 | (struct unw_p_record, unw_b_record, unw_x_record) : New unwind records. | |
3839 | (struct unw_r_record, unwind_record): New unwind record structs. | |
3840 | (struct unwind_info_ptr): Unwind information layout. | |
7e585d16 | 3841 | (IA64_UNW_LOC_TYPE_*): Macros for different types for location |
ce152ef8 AM |
3842 | descriptors. |
3843 | (struct ia64_reg_loc): Register location description. | |
3844 | (struct ia64_frame_state): Location of all registers in a frame. | |
3845 | (struct object): Add pc_base and fde_end for IA64_UNWIND_INFO. | |
3846 | * libgcc2.c (__ia64_personality_v1): Personality routine. | |
3847 | (__calc_caller_bsp): Calculate the bsp register for the caller's | |
3848 | frame. | |
7e585d16 | 3849 | (ia64_throw_helper): Figure out who to return to and set up the |
ce152ef8 AM |
3850 | registers. |
3851 | (__throw): Throw routine. | |
3852 | ||
3853 | * output.h (assemble_eh_align, assemble_eh_label): New functions | |
7e585d16 | 3854 | to generate EH info where we want it. |
ce152ef8 AM |
3855 | (assemble_eh_integer): New function. |
3856 | * toplev.c (compile_file): Output module level exception table for | |
3857 | non-ia64 targets. | |
7e585d16 | 3858 | (main): Set exceptions_via_longjump and flag_new_exceptions based |
ce152ef8 AM |
3859 | on IA64_UNWIND_INFO too. |
3860 | ||
3861 | * varasm.c (assemble_eh_label): Generate a label via | |
3862 | ASM_OUTPUT_EH_LABEL if it has been specified. | |
7e585d16 | 3863 | (assemble_eh_align): Generate an alignment directive via |
ce152ef8 AM |
3864 | ASM_OUTPUT_EH_ALIGN if it has been specified. |
3865 | (assemble_eh_label): Generate an integer value via | |
3866 | ASM_OUTPUT_EH_type if they have been specified. | |
3867 | * config/ia64/ia64.c (rtx_needs_barrier): Add flushrs. | |
3868 | (ia64_init_builtins): Add __builtin_ia64_bsp | |
7e585d16 | 3869 | and __builtin_ia64_flushrs. |
ce152ef8 AM |
3870 | (ia64_expand_builtin): Add IA64_BUILTIN_BSP and |
3871 | IA64_BUILTIN_FLUSHRS. | |
3872 | * config/ia64/ia64.h (ia64_builtins): Add IA64_BUILTIN_BSP and | |
3873 | IA64_BUILTIN_FLUSHRS. | |
3874 | ||
3875 | * config/ia64/ia64.md (flushrs): New insn to flush the register | |
3876 | stack. Add to unspec list. | |
3877 | ||
3878 | * config/ia64/crtbegin.asm (frame_object): Change size. | |
3879 | (__do_frame_setup_aux): New function. | |
3880 | * config/ia64/crtend.asm: call __do_frame_setup_aux. | |
3881 | * config/ia64/t-ia64 (LIB2ADDEH): Add. | |
3882 | * Makefile.in (LIB2ADDEH): Add. | |
3883 | (LIB2ADD): Use LIB2ADDEH. | |
7e585d16 | 3884 | |
7bdebc3a RH |
3885 | 2000-05-24 Richard Henderson <rth@cygnus.com> |
3886 | ||
3887 | * recog.c (offsettable_address_p): If mode size is zero, assume | |
3888 | BIGGEST_ALIGNMENT. | |
3889 | ||
ff5def20 DA |
3890 | 2000-05-24 J. David Anglin <dave@hiauly.hia.nrc.ca> |
3891 | ||
3892 | * configure.in: Check for -Wno-long-long option support and improve | |
3893 | handling of warning CFLAGS for stages 1 and 2. | |
3894 | * Makefile.in (WARN_CFLAGS): Move definition to configure.in. | |
3895 | * configure: Regenerate. | |
3896 | ||
c20a2ab1 JL |
3897 | Wed May 24 19:37:53 2000 Jeffrey A Law (law@cygnus.com) |
3898 | ||
3899 | * gcc.texi: Remove contributor list. Instead include contrib.texi. | |
3900 | * contrib.texi: New file. | |
3901 | ||
af198097 R |
3902 | Thu May 25 02:27:22 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
3903 | ||
3904 | * loop.c (basic_induction_var): Avoid double recording of an increment. | |
3905 | ||
98d1cd45 R |
3906 | Thu May 25 02:19:27 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
3907 | ||
3908 | * Back out this patch: | |
3909 | Tue Dec 7 19:22:06 1999 Richard Henderson <rth@cygnus.com> | |
742dff15 JH |
3910 | * loop.h (struct induction): Add multi_insn_incr. |
3911 | * loop.c (basic_induction_var): New multi_insn_incr argument. | |
3912 | Set it if we search back through previous insns for the biv. | |
3913 | (record_biv): New multi_insn_incr argument; fill in struct induction. | |
3914 | (strength_reduce): Discard an iv with multiple bivs, any of | |
3915 | which require multiple insns to increment. | |
98d1cd45 R |
3916 | |
3917 | * loop.c (check_insn_for_bivs): Remove bits copied from above patch. | |
3918 | ||
db7ba742 R |
3919 | Thu May 25 02:09:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
3920 | ||
3921 | * rtl.h (loc_mentioned_in_p): Declare. | |
3922 | * reload.c (loc_mentioned_in_p): Moved from here... | |
3923 | * rtlanal.c (loc_mentioned_in_p): to here. No longer static. | |
3924 | Fix loop increment for 'E' handling. | |
3925 | * loop.c (strength_reduce): When doing biv->giv conversion, | |
3926 | take multi-insn biv increments into account. | |
3927 | ||
04da69d3 JM |
3928 | 2000-05-24 Jason Merrill <jason@casey.soma.redhat.com> |
3929 | ||
3930 | * stmt.c (expand_end_bindings): Look through NOTEs to find a | |
3931 | BARRIER. | |
3932 | ||
f5e846c8 MM |
3933 | 2000-05-24 Mark Mitchell <mark@codesourcery.com> |
3934 | ||
3935 | * calls.c (expand_call): Handle cleanups in tail-recursion | |
3936 | arguments analagously to cleanups in sibling calls. | |
3937 | ||
ba34d877 KG |
3938 | 2000-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3939 | ||
3940 | * simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND. | |
3941 | All callers changed. | |
3942 | ||
ea4da9db AO |
3943 | 2000-05-24 Alexandre Oliva <aoliva@cygnus.com> |
3944 | ||
3945 | * expr.c (expand_assignment, store_expr, expand_expr, | |
3946 | expand_expr_unaligned): Set in_check_memory_usage while emitting | |
3947 | chkr_check_addr libcall. | |
3948 | ||
d08230fe NC |
3949 | 2000-05-24 Nick Clifton <nickc@cygnus.com> |
3950 | ||
3951 | * fold-const.c (extract_muldiv): When constructing a | |
3952 | multiplier/divisor, do not expect const_binop to correctly | |
3953 | determine if overflow has occured, so check explicitly. | |
3954 | ||
0543d026 AO |
3955 | 2000-05-24 Alexandre Oliva <aoliva@cygnus.com> |
3956 | ||
3957 | * c-decl.c (build_enumerator): Don't modify the value's type, | |
3958 | convert it. | |
3959 | ||
3c56b105 AJ |
3960 | 2000-05-24 Andreas Jaeger <aj@suse.de> |
3961 | ||
3962 | * mips.h (LINKER_ENDIAN_SPEC): Pass -EL to linker by default. | |
3963 | ||
b39d221a EC |
3964 | 2000-05-24 Eric Christopher <echristo@cygnus.com> |
3965 | ||
3966 | * configure.in: Redefine inhibit_libc conditions. | |
3967 | * libgcc2.c: Remove inhibit_libc conditional define. | |
3968 | * configure: Regenerate. | |
3969 | ||
d6c6b553 PE |
3970 | 2000-05-24 Phil Edwards <pme@sourceware.cygnus.com> |
3971 | ||
3972 | * configure.in: For --enable-languages=LIST, check for empty LIST. | |
3973 | * configure: Regenerate. | |
3974 | ||
53e2d849 LB |
3975 | 2000-05-24 Lars Brinkhoff <lars@nocrew.org> |
3976 | ||
3977 | * pdp11.h (STACK_BOUNDARY): Define. | |
3978 | ||
5896bebb JJ |
3979 | 2000-05-24 Jakub Jelinek <jakub@redhat.com> |
3980 | ||
3981 | * ifcvt.c (if_convert): Update life info globally. | |
3982 | ||
5c6df058 AO |
3983 | 2000-05-24 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
3984 | ||
3985 | * emit-rtl.c (unshare_all_decls): New function. | |
3986 | (unshare_all_rtl): Call it. | |
3987 | ||
cd2b33d0 NC |
3988 | 2000-05-23 Nick Clifton <nickc@cygnus.com> |
3989 | ||
3990 | * configure.in: Treat 'strongarm' as if it were 'arm' when | |
3991 | determining cpu type. | |
3992 | ||
3993 | * configure: Regenerate. | |
3994 | ||
3995 | * config/arm/arm.c: Change 'char *' to 'const char *' for cases | |
3996 | where constant strings are involved. | |
3997 | ||
3998 | * config/arm/arm.h (arm_condition_codes): Change type to 'const | |
3999 | char *'. | |
4000 | ||
4001 | * config/arm/arm-protos.h: Change 'char *' to 'const char *' for | |
4002 | cases where constant strings are involved. | |
4003 | ||
8ceaac3c CP |
4004 | Tue May 23 15:08:31 2000 Clinton Popetz <cpopetz@cygnus.com> |
4005 | ||
4006 | * config/sh/sh.c (gen_far_branch, split_branches): Update | |
4007 | to reflect new prototypes for redirect_jump and invert_jump. | |
4008 | (sh_insn_length_adjustment): Get rid of const warnings. | |
4009 | ||
923c2d86 KH |
4010 | 2000-05-23 Kazu Hirata <kazu@hxi.com> |
4011 | ||
4012 | * invoke.texi (Options for Debugging Your Program or GCC): Update | |
4013 | the names of dump files. | |
4014 | ||
e38df833 PDM |
4015 | Tue May 23 13:58:52 2000 Philippe De Muyter <phdm@macqel.be> |
4016 | ||
4017 | * configure.in (NO_MINUS_C_MINUS_O): Fix thinko in previous fix. | |
4018 | * configure: Regenerated. | |
4019 | ||
3839069b ZW |
4020 | 2000-05-23 Zack Weinberg <zack@wolery.cumb.org> |
4021 | ||
4022 | * simplify-rtx.c (SIGN_EXTEND): New macro. | |
7e585d16 | 4023 | (simplify_unary_operation, simplify_binary_operation, |
3839069b | 4024 | simplify_relational_operation): Use SIGN_EXTEND. Make low |
7e585d16 | 4025 | halves of (low, high) pairs unsigned if they weren't already. |
3839069b ZW |
4026 | (simplify_ternary_operation): Cast INTVAL to unsigned before |
4027 | comparing to a MODE_BITSIZE. | |
4028 | ||
f31e826b KG |
4029 | 2000-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4030 | ||
4031 | * aclocal.m4 (gcc_AC_CHECK_DECL, gcc_AC_CHECK_DECLS): New macros | |
4032 | rewritten from the internals of gcc_AC_NEED_DECLARATION{S}. | |
7e585d16 | 4033 | |
f31e826b KG |
4034 | * configure.in (gcc_AC_CHECK_DECLS): Call this instead of |
4035 | gcc_AC_NEED_DECLARATIONS. | |
4036 | ||
4037 | * dwarfout.c: Don't prototype time(). | |
4038 | ||
4039 | * gcc.c: Check HAVE_DECL_* instead of NEED_DECLARATION_*. | |
4040 | ||
4041 | * system.h: Likewise. | |
4042 | ||
4043 | * toplev.c: Likewise. | |
4044 | ||
04de7314 ZW |
4045 | 2000-05-23 Zack Weinberg <zack@wolery.cumb.org> |
4046 | ||
4047 | * c-decl.c (pushdecl): Invert sense of test for non-global types. | |
4048 | ||
a3afe920 R |
4049 | Tue May 23 18:11:42 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
4050 | ||
4051 | * reload1.c (reload_cse_move2add): Honor TRULY_NOOP_TRUNCATION. | |
4052 | ||
ed7fd6c8 JL |
4053 | 2000-05-23 Jonathan Larmour <jlarmour@redhat.co.uk> |
4054 | ||
4055 | * config/mips/elf64.h (CTOR_LISTS_DEFINED_EXTERNALLY): Define | |
4056 | ||
b81f53a1 RK |
4057 | Tue May 23 06:50:29 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4058 | ||
4059 | * config/alpha/alpha.c: Remove #ifdef HAIFA since now only scheduler. | |
4060 | (alpha_start_function): Never write ..ng label if VMS or NT. | |
4061 | (alpha_align_insns): Remove GP_IN_USE arg. | |
4062 | Alignment now unsigned. | |
4063 | (alpha_reorg): Don't pass GP_IN_USE arg to alpha_align_insns. | |
4064 | * config/alpha/alpha.md (prologue_ldgp): Split into one define_expand | |
4065 | and two define_insn's. | |
4066 | ||
3c094e22 RH |
4067 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
4068 | ||
4069 | * combine.c (simplify_comparison): Use trunc_int_for_mode. | |
4070 | ||
163d3408 RH |
4071 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
4072 | ||
4073 | * stor-layout.c (place_field): Change rli->size to rli->offset. | |
4074 | ||
ca1117cc RH |
4075 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
4076 | ||
7e585d16 | 4077 | * function.c (thread_prologue_and_epilogue_insns): Make sure |
ca1117cc RH |
4078 | existing line number notes appear after the prologue. |
4079 | ||
941cc05a RK |
4080 | Mon May 22 21:49:00 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4081 | ||
4082 | * config/alpha/alpha.c (alpha_fnname): New static variable. | |
4083 | (print_operand, case '~'): New case. | |
4084 | (alpha_expand_prologue): Emit prologue_ldgp insn if needed. | |
4085 | (alpha_start_function): Set alpha_fnname. | |
4086 | Write "ng" label if no ldgp; don't write ldgp insn. | |
4087 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): New case '~'. | |
4088 | * config/alpha/alpha.md (prologue_ldgp): New define_insn. | |
4089 | ||
46972a36 CP |
4090 | Mon May 22 11:30:48 2000 Clinton Popetz <cpopetz@cygnus.com> |
4091 | ||
4092 | * jump.c (jump_optimize_1): Don't increment LABEL_NUSES | |
4093 | on deleted labels. | |
4094 | ||
5dd33f4b ZW |
4095 | 2000-05-22 Zack Weinberg <zack@wolery.cumb.org> |
4096 | ||
4097 | * varasm.c (eh_frame_section): Revert change to argument list. | |
4098 | ||
2bc9f98c RK |
4099 | Mon May 22 13:14:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4100 | ||
678164a5 RK |
4101 | * optabs.c (can_extend_p): Allow unsignedp to have any nonzero value. |
4102 | (gen_extend_insn, can_fix_p, can_float_p): Likewise. | |
7e585d16 | 4103 | |
2bc9f98c RK |
4104 | * final.c (final_scan_insn, case NOTE_INSN_FUNCTION_BEG): Remove |
4105 | dangling "else" that causes "break" to be conditional. | |
4106 | Also remove unneeded code at start. | |
4107 | ||
37941398 PDM |
4108 | Mon May 22 17:31:35 2000 Philippe De Muyter <phdm@macqel.be> |
4109 | ||
4110 | * m68k/m68k.h (STORE_FLAG_VALUE): Macro set to (-1), not -1. | |
4111 | * fx80/fx80.h, i370/i370.h, m88k/m88k.h (STORE_FLAG_VALUE): Ditto. | |
4112 | * gmicro/gmicro.h, we32k/we32k.h (STORE_FLAG_VALUE): Ditto. | |
4113 | ||
1f046771 JJ |
4114 | 2000-05-22 Jakub Jelinek <jakub@redhat.com> |
4115 | ||
4116 | * config/sparc/sparc.md (movdf_insn_v9only_vis): fzero has | |
4117 | just one argument. | |
4118 | ||
a0c33338 RK |
4119 | Mon May 22 06:57:49 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4120 | ||
4121 | * alias.c (record_component_aliases): New function. | |
4122 | * tree.h: Clean up some declarations and comments. | |
4123 | (record_component_aliases): New declaration. | |
4124 | * tree.c (get_alias_set): If type and has alias set, use it. | |
4125 | ||
a774e06e RH |
4126 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
4127 | ||
4128 | * simplify-rtx.c (simplify_ternary_operation): Try to simplify | |
4129 | IF_THEN_ELSE to a setcc form. | |
0dab8f8a | 4130 | * jump.c (can_reverse_comparison_p): Be prepared for insn null. |
a774e06e | 4131 | |
93a718f6 KG |
4132 | 2000-05-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4133 | ||
4134 | * fixinc/inclhack.def (sun_malloc): Handle `calloc'. | |
4135 | (sun_malloc, sysz_stdtypes_for_sun): Add test_text. | |
4136 | ||
f85cf636 RK |
4137 | Sun May 21 16:42:31 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4138 | ||
4139 | * combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is | |
4140 | not a PARALLEL. | |
4141 | ||
242b0ce6 AO |
4142 | 2000-05-20 Alexandre Oliva <aoliva@cygnus.com> |
4143 | ||
212bc5fa AO |
4144 | * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up. |
4145 | * config/mn10300/mn10300.c (print_operand): Likewise. | |
4146 | ||
7f251dee AO |
4147 | * final.c (split_double): Right shift of negative values is not |
4148 | portable. | |
4149 | ||
13462862 AO |
4150 | * ifcvt.c (if_convert): Scan and kill dead code. |
4151 | ||
242b0ce6 AO |
4152 | * emit-rtl.c (unshare_all_rtl): Store the copied rtx. |
4153 | ||
fbd40359 ZW |
4154 | 2000-05-20 Zack Weinberg <zack@wolery.cumb.org> |
4155 | ||
4156 | * diagnostic.c: Eliminate implicit int. | |
4157 | * except.c, gcc.c: Add static prototypes. | |
4158 | * final.c (final_end_function): Mark file arg ATTRIBUTE_UNUSED. | |
4159 | * gensupport.c (process_rtx): Use XVEC to initialize vector | |
4160 | slot of 'split'. | |
4161 | ||
7e585d16 | 4162 | * print-rtl.c: If DEBUG_REGISTER_NAMES, define static |
fbd40359 ZW |
4163 | debug_reg_names instead of static reg_names. If not, define |
4164 | global reg_names. | |
4165 | * regclass.c: Don't define global reg_names unless | |
4166 | DEBUG_REGISTER_NAMES is defined. | |
4167 | ||
4168 | * reload1.c (order_regs_for_reload): Remove unused variable. | |
4169 | * varasm.c: Include output.h after defaults.h. Define | |
4170 | eh_frame_section as function of no args, not of unspecified args. | |
4171 | ||
4172 | * gcc.c: Constify argbuf; arguments to store_arg, | |
4173 | process_command, main; elements of struct command and struct | |
4174 | switchstr; local variables in execute, process_command, main. | |
4175 | ||
cd64831f BK |
4176 | 2000-05-20 Bruce Korb <bkorb@gnu.org> |
4177 | ||
cb8d5168 | 4178 | * fixinc/inclhack.def: many applications of c_fix=format + tests |
cd64831f | 4179 | * fixinc/check.diff: regenerated |
a8228686 | 4180 | * fixinc/fixincl.x: regenerated |
cd64831f | 4181 | |
dc1618bc RK |
4182 | Sat May 20 09:30:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4183 | ||
ac3d9668 RK |
4184 | * alias.c: Clarify some comments. |
4185 | (record_base_value): REGNO is unsigned. | |
4186 | * rtl.h (record_base_value): Likewise. | |
4187 | ||
dc1618bc RK |
4188 | * alias.c (aliases_everything_p): Don't special-case QImode here. |
4189 | * c-common.c (c_get_alias_set): Do it here. | |
4190 | Handle BIT_FIELD_REF by getting alias info for arg. | |
4191 | Use POINTER_TYPE_P. | |
4192 | ||
de467fe7 AO |
4193 | 2000-05-20 Alexandre Oliva <aoliva@cygnus.com> |
4194 | ||
4195 | * mklibgcc.in: Restore rule to create ${dir}. | |
4196 | ||
34840988 L |
4197 | Sat May 20 08:45:41 2000 H.J. Lu <hjl@gnu.org> |
4198 | ||
4199 | * Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for | |
4200 | GCC_FOR_TARGET used by MULTILIBS. | |
4201 | * mklibgcc.in: Make sure each .o file depends on the | |
4202 | directory it will be in. | |
4203 | Make the multilib directory depends libgcc. | |
4204 | ||
b71e9845 L |
4205 | Sat May 20 08:29:28 2000 H.J. Lu <hjl@gnu.org> |
4206 | ||
4207 | * Makefile.in (bootstrap): Unset LANG_LIB2FUNCS for stage 1. | |
4208 | ||
c2b63960 AO |
4209 | Sat May 20 07:27:35 2000 Alexandre Oliva <aoliva@cygnus.com> |
4210 | ||
4211 | * fold-const.c (make_range): Handle degenerated intervals. | |
4212 | Fixes c-torture/execute/991221-1.c | |
4213 | ||
efc9bd41 RK |
4214 | Fri May 19 18:16:31 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4215 | ||
4216 | * cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0. | |
4217 | * reload.c (find_equiv_reg): Likewise. | |
4218 | * alias.c (init_alias_analysis): Likewise. | |
4219 | Only call prologue_epilogue_contains on insns. | |
4220 | * basic-block.h (REG_SET_TO_HARD_REG_SET): Call new function. | |
4221 | * bb-reorder.c (hard-reg-set.h): Include earlier. | |
4222 | * haifa-sched.c (hard-reg-set.h): Likewise. | |
4223 | * ifcvt.c (hard-reg-set.h): Likewise. | |
4224 | * local-alloc.c (hard-reg-set.h): Likewise. | |
4225 | * loop.c (hard-reg-set.h): Likewise. | |
4226 | * predict.c (hard-reg-set.h): Likewise. | |
4227 | * regrename.c (hard-reg-set.h): Likewise. | |
4228 | * flow.c (hard-reg-set.h): Likewise. | |
4229 | (reg_set_to_hard_reg_set): New function. | |
4230 | * bitmap.c (regs.h, basic-block.h): No longer include. | |
4231 | (bitmap.h): Now include. | |
4232 | * conflict.c (hard-reg-set.h): Include. | |
4233 | * profile.c (hard-reg-set.h): Likewise. | |
4234 | * print-rtl.c (hard-reg-set.h): Likewise. | |
4235 | * sbitmap.c (hard-reg-set.h): Likewise. | |
4236 | * toplev.c (hard-reg-set.h): Likewise. | |
4237 | * unroll.c (hard-reg-set.h, basic-block.h): Likewise. | |
4238 | * hard-reg-set.h (reg_names): Now constant. | |
4239 | * regs.h (reg_names): Likewise. | |
4240 | * regclass.c (reg_names): Likewise. | |
4241 | * loop.h (basic-block.h): No longer include. | |
4242 | (bitmap.h): Now include. | |
4243 | * reload1.c (order_regs_for_reload): Avoid loop over reg sets. | |
4244 | * Makefile.in (LOOP_H, sbitmap.o, profile.o): Reflect above changes. | |
4245 | (toplev.o, print-rtl.o, conflict.o, unroll.o, bitmap.o): Likewise. | |
4246 | ||
51891abe JH |
4247 | 2000-05-19 Jan Hubicka <jh@suse.cz> |
4248 | Richard Henderson <rth@cygnus.com> | |
4249 | ||
4250 | * basic-block.h (struct edge_def): New field "count". | |
4251 | (struct basic_block_def): Likewise. | |
4252 | * flow.c (entry_exit_blocks): Add count fileds. | |
4253 | (split_edge): Keep count information up-to-date. | |
4254 | (dump_edge_info, dump_flow_info): Dump count fields. | |
4255 | ||
4256 | * final.c (count_instrumented_edges): Rename to edge from arc. | |
4257 | (end_final): Update users. | |
4258 | * profile.c: Include expr.h, basic-block.h. | |
4259 | (struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill. | |
4260 | (struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill. | |
4261 | (ignore_next_note, return_label_execution_count): Kill. | |
4262 | (bbg_file_name, da_file_name): Kill. | |
4263 | (edge_info, bb_info): New structures. | |
4264 | (EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros. | |
4265 | (count_instrumented_edges, total_num_edges): Rename to edge from arc. | |
4266 | (total_num_edges_instrumented): Likewise. | |
4267 | (init_arc, expand_spanning_tree): Kill. | |
4268 | (fill_spanning_tree, tablejump_entry_p): Kill. | |
4269 | (instrument_edges): Rewrite from instrument_arcs to use | |
4270 | commit_edge_insertions infrastructure. | |
4271 | (compute_branch_probabilities): Remove arguments; rewrite for | |
4272 | CFG infrastructure; use rtl_dump_file directly. | |
4273 | (branch_prob, find_spanning_tree): Likewise. | |
4274 | (union_groups, find_group): New. | |
4275 | (init_branch_prob): Make bbg_file_name and da_file_name local. | |
4276 | (end_branch_prob): Use rtl_dump_file directly. | |
4277 | (init_edge_profiler): Rename to edge from arc. | |
4278 | (output_arc_profiler): Kill. | |
4279 | (gen_edge_profiler): New. | |
4280 | (output_func_start_profiler): Turn off profiling. Make the | |
4281 | constructor static when we can. | |
4282 | * rtl.h (branch_prob, end_branch_prob): Update prototypes. | |
4283 | ||
4284 | * toplev.c (DFI_flow): Remove. | |
4285 | (DFI_cfg, DFI_life): New. | |
4286 | (dump_file): Update accordingly. | |
4287 | (compile_file): Call end_branch_prob if profile_arc_flag too. | |
4288 | (rest_of_compilation): Move flow1 cfg creation to DFI_cfg. Do edge | |
4289 | profiling after the CFG is built. Move flow1 life analysis to | |
4290 | DFI_life. Always estimate remaining probabilities. | |
4291 | ||
228c4d97 RH |
4292 | 2000-05-19 Richard Henderson <rth@cygnus.com> |
4293 | ||
b6cfd264 RH |
4294 | * ifcvt.c (find_if_case_2): Don't allow THEN to be EXIT. |
4295 | ||
228c4d97 RH |
4296 | * flow.c (make_edges): The sibling call edge to exit is abnormal. |
4297 | ||
9ba11d5a RH |
4298 | 2000-05-19 Richard Henderson <rth@cygnus.com> |
4299 | ||
4300 | * jump.c (redirect_jump): Add delete_unused argument. Don't | |
4301 | remove labels and code following when LABEL_NUSES goes to zero. | |
4302 | (invert_jump): Likewise. | |
4303 | (jump_optimize_1): Fix redirect/invert arguments. | |
4304 | (do_cross_jump, thread_jumps): Likewise. | |
4305 | * flow.c (split_edge): Likewise. | |
4306 | * reorg.c (optimize_skip): Likewise. | |
4307 | (reorg_redirect_jump, relax_delay_slots, dbr_schedule): Likewise. | |
4308 | * profile.c (instrument_arcs): Likewise. | |
4309 | * loop.c (find_and_verify_loops): Likewise. Fix indentation. | |
4310 | * rtl.h: Update prototypes. | |
4311 | ||
555a0aa7 CP |
4312 | Fri May 19 12:05:13 2000 Clinton Popetz <cpopetz@cygnus.com> |
4313 | ||
7e585d16 | 4314 | * ssa.c (convert_from_ssa): Tell life_analysis we need death |
555a0aa7 CP |
4315 | notes. |
4316 | (make_regs_equivalent_over_bad_edges): Only look at abnormal | |
4317 | critical edges. | |
4318 | ||
a58f64f5 ZW |
4319 | 2000-05-19 Zack Weinberg <zack@wolery.cumb.org> |
4320 | ||
021c89ed | 4321 | * cpphash.c (funlike_macroexpand): Make sure not to walk p1 |
7e585d16 | 4322 | past l1 when deleting whitespace and markers. |
021c89ed | 4323 | |
a58f64f5 ZW |
4324 | * cpplex.c (_cpp_scan_until): Clear AUX field of tokens. |
4325 | * cpplib.c (do_unassert): Put the list to compare against on | |
4326 | the stack. | |
4327 | ||
da6d3adf BK |
4328 | 2000-05-19 Bruce Korb <bkorb@gnu.org> |
4329 | ||
4330 | * fixinc/README: cleaned up old documentation | |
4331 | * fixinc/check.diff: regenerated & verified on OSR5 on ix86 | |
4332 | * fixinc/check.tpl: compute the list of needed directories | |
4333 | emit "#if defined(name)" because of conflict | |
4334 | omit machine name differences from output differences | |
4335 | * fixinc/inclhack.def( m88k_multi_incl ): Use `wrap' function | |
4336 | (machine_name): change test text to use `sed' markers | |
4337 | * fixinc/fixincl.x: regen | |
4338 | ||
f2b33981 RK |
4339 | Fri May 19 06:49:35 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4340 | ||
4341 | * config/elfos.h (SELECT_SECTION): Don't access DECL_INITIAL of | |
4342 | a CONSTRUCTOR. | |
4343 | ||
c6fd0f17 CD |
4344 | 2000-05-18 Chris Demetriou <cgd@sibyte.com> |
4345 | ||
4346 | * gcc.texi (MULTILIB_EXCEPTIONS): Correct example and update | |
4347 | it to match the current practice. | |
4348 | ||
e7f731a7 MM |
4349 | 2000-05-18 Mark Mitchell <mark@codesourcery.com> |
4350 | ||
4351 | * Makefile.in (STAGESTUFF): Fix typo in spelling of s-under. | |
4352 | ||
a8393d5d RH |
4353 | 2000-05-18 Richard Henderson <rth@cygnus.com> |
4354 | ||
4355 | * rtlanal.c (insn_dependant_p, insn_dependant_p_1): New. | |
4356 | * rtl.h (insn_dependant_p): Declare it. | |
4357 | * loop.c (strength_reduce): Use it. | |
4358 | ||
036182e7 AO |
4359 | 2000-05-18 Alexandre Oliva <aoliva@cygnus.com> |
4360 | ||
4361 | * config/mn10300/mn10300.c (expand_prologue, expand_epilogue): | |
4362 | 16-bit and 64-bit clean-up. | |
4363 | ||
2838397c ME |
4364 | 2000-05-18 Mark Elbrecht <snowball3@bigfoot.com> |
4365 | ||
9ba11d5a | 4366 | * configure.in (*-pc-msdosdjgpp): Set float_format to none. |
2838397c ME |
4367 | * configure: Rebuilt. |
4368 | ||
1b3459d2 ZW |
4369 | 2000-05-18 Zack Weinberg <zack@wolery.cumb.org> |
4370 | ||
4371 | * genopinit.c: Use $ for escape sequences in optab patterns. | |
4372 | Remove backslashes from optab patterns. Change $A, $B, $C to | |
4373 | expand to (int) whatever instead of just whatever; remove | |
4374 | explicit (int) from all optab patterns. | |
4375 | ||
4376 | * gensupport.c (xmalloc, xrealloc, xstrdup): Provide. | |
4377 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c, | |
4378 | genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, | |
4379 | genrecog.c: Remove private copies of xmalloc, xrealloc, and | |
4380 | xstrdup. | |
4381 | ||
3fe3a08f RH |
4382 | 2000-05-18 Richard Henderson <rth@cygnus.com> |
4383 | ||
4384 | * jump.c (jump_optimize_1): Base minimum insn count during | |
4385 | find_cross_jump on BRANCH_COST. | |
4386 | ||
21835d9b JJ |
4387 | 2000-05-18 Jakub Jelinek <jakub@redhat.com> |
4388 | ||
4389 | * print-rtl.c (print_rtx): Only print note line number as string | |
4390 | if between NOTE_INSN_BIAS and NOTE_INSN_MAX. | |
4391 | * final.c (final_scan_insn): Do nothing for note line number 0. | |
4392 | ||
099049da JJ |
4393 | 2000-05-18 Jakub Jelinek <jakub@redhat.com> |
4394 | ||
4395 | * gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE | |
4396 | from NOTE_INSN_EXPECTED_VALUE notes and NOTE_SOURCE_FILE from | |
4397 | NOTE_INSN_DELETED_LABEL. | |
4398 | ||
265f5849 NC |
4399 | 2000-05-18 Nick Clifton <nickc@cygnus.com> |
4400 | ||
4401 | * config/arm/unknown-elf.h (UNIQUE_SECTION): Place constant, | |
4402 | uninitialised data in .rodata not .bss, and do not interpret an | |
4403 | error in the initialisation value as meaning that the variable | |
4404 | should be placed in the .bss section. | |
4405 | ||
3642ea2f PDM |
4406 | Thu May 18 12:10:18 2000 Philippe De Muyter <phdm@macqel.be> |
4407 | ||
4408 | * configure.in (NO_MINUS_C_MINUS_O): Test `$ac_cv_prog_cc_${ac_cc}_c_o', | |
4409 | not `$ac_cv_prog_cc_cc_c_o'. | |
4410 | * configure: Regenerated. | |
4411 | ||
7aba5a5f CD |
4412 | 2000-05-18 Chris Demetriou <cgd@sibyte.com> |
4413 | Richard Henderson <rth@cygnus.com> | |
4414 | ||
4415 | * c-common.h (enum c_tree_index): Add g77 type entries. | |
4416 | (g77_integer_type_node, g77_uinteger_type_node): New. | |
4417 | (g77_longint_type_node, g77_ulongint_type_node): New. | |
4418 | * c-decl.c (init_decl_processing): Initialize them. | |
4419 | ||
009ac3d3 RH |
4420 | 2000-05-18 Richard Henderson <rth@cygnus.com> |
4421 | ||
14f3e03b RH |
4422 | * config/h8300/h8300.md (subs patterns): Use %G to negate. |
4423 | ||
009ac3d3 RH |
4424 | * config/h8300/h8300.c (ok_for_bclr): Take a HOST_WIDE_INT. |
4425 | (small_power_of_two): Likewise; use exact_log2. | |
4426 | (adds_subs_operand, one_insn_adds_subs_operand): Remove. | |
4427 | (output_adds_subs): Remove. | |
4428 | (two_insn_adds_subs_operand): New. | |
4429 | (split_adds_subs): New. | |
4430 | * config/h8300/h8300-protos.h: Update. | |
4431 | * config/h8300/h8300.h (CONST_OK_FOR_J): Cast to uns HOST_WIDE_INT. | |
4432 | (CONST_OK_FOR_L): Match strict adds operands. | |
4433 | (CONST_OK_FOR_N): Match struct subs operands. | |
4434 | * config/h8300/h8300.md (adds_subs insns): Remove. | |
4435 | (addhi patterns): Output adds/subs directly. | |
4436 | (addsi_h8300h): Likewise. | |
4437 | (addhi/addsi splitters): New. Decompose two_insn_adds_subs_operand. | |
4438 | ||
15dad1d9 ZW |
4439 | 2000-05-18 Zack Weinberg <zack@wolery.cumb.org> |
4440 | ||
4441 | * cppexp.c (parse_assertion): New. | |
4442 | (lex): Call it for CPP_HASH. Remove CPP_ASSERTION case. | |
4443 | (_cpp_parse_expr): Remove case '#'. Don't set | |
4444 | parsing_if_directive. | |
4445 | * cpphash.c (collect_objlike_expansion, | |
4446 | collect_funlike_expansion, collect_params, | |
4447 | _cpp_create_definition): The list no longer has a trailing | |
4448 | VSPACE token. | |
4449 | * cpphash.h (enum node_type): Add T_ASSERTION. | |
4450 | (struct hashnode): Remove aschain, add pred. | |
4451 | (struct predicate): New. | |
4452 | Update prototypes. | |
4453 | ||
4454 | * cpplex.c (expand_token_space): Handle both offset and | |
4455 | nonoffset lists. | |
4456 | (init_token_list, _cpp_free_token_list, _cpp_parse_assertion): Delete. | |
4457 | (_cpp_init_toklist, _cpp_clear_toklist, _cpp_free_toklist, | |
4458 | _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_equiv_tokens, | |
4459 | _cpp_equiv_toklists): New. | |
4460 | (_cpp_scan_line): Rename to _cpp_scan_until; add ability to | |
4461 | stop at any single-character token, not just newline. | |
4462 | (_cpp_lex_token): Remove special cases for #define and #if. | |
4463 | (cpp_get_token): Expect # as a separate token type. Remove | |
4464 | DIRECTIVE case. | |
4465 | (_cpp_get_directive_token): Remove DIRECTIVE case. | |
4466 | (_cpp_lex_line, _cpp_lex_file, _cpp_init_input_buffer): Update. | |
4467 | ||
4468 | * cpplib.c (_cpp_check_directive): Set dirno and | |
4469 | SYNTAX_INCLUDE bit of flags, not dir_handler and dir_flags. | |
4470 | (_cpp_handle_directive): Run # <number> through the same logic | |
4471 | as normal directives. | |
4472 | (do_define): Don't set parsing_define_directive. Use | |
4473 | _cpp_scan_until. The list does not have a VSPACE at the end. | |
7e585d16 | 4474 | (do_if): Save, clear, and restore only_seen_white around |
15dad1d9 ZW |
4475 | _cpp_parse_expr. |
4476 | (skip_if_group): s/CPP_DIRECTIVE/CPP_HASH/ | |
4477 | (do_assert, do_unassert): Rewrite. | |
4478 | ||
4479 | * cpplib.h (TTYPE_TABLE): Remove CPP_ASSERTION. | |
4480 | (LIST_OFFSET): New flag. | |
4481 | (struct cpp_toklist): Replace dir_handler and dir_flags with | |
4482 | dirno and flags. | |
4483 | (struct cpp_reader): Remove parsing_if_directive and | |
4484 | parsing_define_directive. | |
4485 | ||
7021bb50 KG |
4486 | 2000-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4487 | ||
4488 | * fixinc/inclhack.def (broken_cabs): Update fix to handle comments | |
4489 | following the cabs decl which terminate on the following line. | |
4490 | Add the corresponding test_text case. | |
4491 | ||
6ab3e7dd NB |
4492 | 2000-05-18 Neil Booth <NeilB@earthling.net> |
4493 | ||
4494 | * cppinit.c (cpp_reader_init): Initialise col_adjust and | |
4495 | default tab stop size. | |
4496 | (no_num, OPT_ftabstop): New. | |
4497 | (handle_option): Handle "ftabstop=" command-line option. | |
4498 | (print_help): Document it. | |
4499 | * cpplex.c (COLUMN): Remove. | |
4500 | (handle_newline): Reset col_adjust. | |
4501 | (skip_whitespace): Update col_adjust as tabs encountered. | |
4502 | (_cpp_lex_line): Update to use col_adjust. Call | |
4503 | skip_whitespace for all whitespace. | |
4504 | * cpplib.h (struct cpp_options): New member tabstop. | |
4505 | (struct cpp_reader): New member col_adjust. | |
4506 | (CPP_BUF_COL): Update. | |
4507 | (CPP_BUF_COLUMN): New. | |
4508 | * cpp.texi: Document "-ftabstop=" command line option. | |
4509 | ||
b4c7e567 PDM |
4510 | Wed May 17 18:19:41 2000 Philippe De Muyter <phdm@macqel.be> |
4511 | ||
4512 | * configure.in (NO_MINUS_C_MINUS_O): Macro made availabe for AC_OUTPUT | |
4513 | files. | |
4514 | * configure: Rebuilt. | |
4515 | ||
935fb9c4 JDA |
4516 | Wed May 17 18:06:12 2000 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4517 | ||
b7d95e6f JDA |
4518 | * mklibgcc.in Add missing -DL$name when compiling modules in libgcc1.c. |
4519 | ||
935fb9c4 JDA |
4520 | * tree.c (build_common_tree_nodes): Do not build TI nodes unless |
4521 | HOST_BITS_PER_WIDE_INT is >= 64. | |
4522 | ||
d67b9d00 RH |
4523 | 2000-05-17 Richard Henderson <rth@cygnus.com> |
4524 | ||
4525 | * jump.c (jump_optimize_1): Remove inactive but real insns | |
4526 | in jump-to-next-insn optimization. | |
4527 | ||
97d36f45 RH |
4528 | 2000-05-17 Richard Henderson <rth@cygnus.com> |
4529 | ||
4530 | * toplev.c (rest_of_compilation): Don't call optimize_mode_switching | |
4531 | unless OPTIMIZE_MODE_SWITCHING. Conditionally set no_new_pseudos. | |
4532 | Don't call recompute_reg_usage if no_new_pseudos is true. | |
4533 | * lcm.c (optimize_mode_switching): Move ifdefs outside function. | |
4534 | Return true if we did work; update global life information. | |
4535 | * basic-block.h (optimize_mode_switching): Update decl. | |
4536 | ||
79f50f2a NB |
4537 | 2000-05-17 Neil Booth <neilb@earthling.net> |
4538 | ||
4539 | * cpplex.c (expand_name_space): Don't use ptrdiff_t. | |
4540 | ||
2c0b35cb ZW |
4541 | 2000-05-17 Zack Weinberg <zack@wolery.cumb.org> |
4542 | ||
4543 | * cpplib.c: New feature, #pragma system_header. | |
4544 | * cpp.texi: Document special treatment of system headers, and | |
4545 | the various mechanisms to get a header that special treatment. | |
4546 | ||
e0125cf3 KG |
4547 | 2000-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4548 | ||
4549 | * system.h (offsetof): Define at the very end, to ensure we prefer | |
4550 | the platform's definition if available. | |
e9099386 BK |
4551 | |
4552 | 2000-05-16 Bruce Korb <bkorb@gnu.org> | |
4553 | ||
4554 | * fixinc/fixincl.c: improve the debug displays, ignore SIGPIPE | |
4555 | * fixinc/server.c: likewise | |
3f69bd93 BK |
4556 | * fixinc/fixfixes.c( char_macro_def_fix ): fix regex |
4557 | + #ifdef debugging code + use #def constant for | |
4558 | sub-pattern count | |
2dc693ee BK |
4559 | * fixinc/inclhack.def( hpux11_fabsf ): Keep HP-UX 11 from stomping |
4560 | on C++ math namespace | |
e9099386 | 4561 | |
558fe506 KG |
4562 | 2000-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4563 | ||
4564 | * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): | |
4565 | Don't check the return value of sprintf. Use asprintf to avoid | |
4566 | buffer overflows. | |
4567 | ||
078721e1 AC |
4568 | Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com> |
4569 | ||
4570 | * flags.h (warn_unused_function, warn_unused_label, | |
4571 | warn_unused_parameter, warn_unused_variable, warn_unused_value): | |
4572 | Replace ``warn_unused''. | |
4573 | (set_Wunused): Add declaration. | |
4574 | * toplev.c (set_Wunused): New function. | |
4575 | (warn_unused_function, warn_unused_label, warn_unused_parameter, | |
4576 | warn_unused_variable, warn_unused_value): New variables. | |
4577 | (W_options): Add -Wunused-function, -Wunused-function, | |
4578 | -Wunused-label, -Wunused-parameter, -Wunused-variable and | |
4579 | -Wunused-value. Delete -Wunused. Handled in decode_W_option. | |
4580 | ||
4581 | * toplev.c (decode_W_option): Update -Wunused flags by calling | |
4582 | set_Wunused. | |
4583 | * c-decl.c (c_decode_option): Ditto for -Wall. | |
4584 | ||
4585 | * stmt.c (expand_expr_stmt, expand_expr_stmt, | |
4586 | warn_about_unused_variables): Replace warn_unused with more | |
4587 | explicit warn_unused_value et.al. | |
4588 | * function.c (expand_function_end): Ditto. | |
4589 | * c-typeck.c (internal_build_compound_expr, | |
4590 | internal_build_compound_expr): Ditto. | |
4591 | * c-decl.c (poplevel, pop_label_level): Ditto. | |
4592 | * toplev.c (check_global_declarations): Replace warn_unused with | |
4593 | check for either warn_unused_function or warn_unused_variable. | |
4594 | ||
4595 | * gcc.1, invoke.texi (Warning Options): Document | |
4596 | -Wunused-function, -Wunused-function, -Wunused-label, | |
4597 | -Wunused-parameter, -Wunused-variable and -Wunused-value options. | |
4598 | ||
6f6ceed0 PDM |
4599 | Wed May 17 10:28:12 2000 Philippe De Muyter <phdm@macqel.be> |
4600 | ||
4601 | * mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Find libgcc1.c in | |
4602 | $(srcdir), not in the current directory. | |
4603 | ||
53749ab7 RH |
4604 | 2000-05-16 Richard Henderson <rth@cygnus.com> |
4605 | ||
4606 | * config/ia64/crtbegin.asm (__dso_handle): Mark hidden if the | |
4607 | assembler supports it. | |
4608 | (.fini, .init): Use a gp-relative indirect call. | |
4609 | (__do_global_dtors_aux): Preserve the gp; rebundle. | |
4610 | (__do_frame_setup): Likewise. | |
4611 | * config/ia64/crtend.asm (.IA_64.unwind): Don't terminate with -1. | |
4612 | (.init): Use a gp-relative indirect call. | |
4613 | (__do_global_ctors_aux): Preserve the gp. | |
4614 | ||
f5540cd4 RH |
4615 | 2000-05-16 Richard Henderson <rth@cygnus.com> |
4616 | ||
4617 | * flow.c (commit_one_edge_insertion): Be prepared for a return | |
4618 | insn to be inserted on the edge with a normal jump. | |
4619 | * jump.c (jump_optimize_1): Don't look to create return isns. | |
4620 | ||
4621 | * flow.c (flow_delete_insn): Don't adjust reference count of notes. | |
4622 | * jump.c (jump_optimize_1): Likewise. | |
4623 | (returnjump_p): Verify the argument is a JUMP_INSN. | |
4624 | * rtl.def (NOTE): Add 5th element for NOTE_INSN_DELETED_LABEL. | |
4625 | ||
23568fa0 NC |
4626 | 2000-05-16 Nick Clifton <nickc@cygnus.com> |
4627 | ||
4628 | * config/m32r/m32r.c (small_insn_p): Use INSN_P() to replace | |
4629 | GET_RTX_CLASS (GET_CODE ()) == 'i'. | |
4630 | (large_insn_p): Ditto. | |
4631 | (m32r_is_insn): New function: Return true if the insn contains | |
4632 | an executable instruction. | |
4633 | (m32r_adjust_insn): Use m32r_is_insn. | |
4634 | (m32r_sched_reorder): Use m32r_is_insn. | |
4635 | (m32r_sched_variable_issue): Use m32r_is_insn. | |
4636 | ||
5a1b894d FS |
4637 | 2000-05-16 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4638 | ||
df3aefb0 FS |
4639 | * rs6000/rs6000.c (rs6000_select_section): Treat CONSTRUCTOR like |
4640 | VAR_DECL. | |
4641 | ||
9e6e5068 FS |
4642 | * rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Delete unused variable. |
4643 | ||
4644 | * rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Define __unix and __linux | |
4645 | according to given options. | |
5a1b894d | 4646 | |
66e85f38 JL |
4647 | Tue May 16 12:17:31 2000 Jeffrey A Law (law@cygnus.com) |
4648 | ||
4649 | * mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS | |
4650 | if X has VOIDmode either. | |
4651 | (LIMIT_RELOAD_CLASS): Similarly. | |
4652 | ||
4653 | * mn10200.md (indirect_jump, tablejump): Use "register_operand", | |
4654 | not "general_operand" to match the processor's capabilities. | |
1e248c55 BK |
4655 | |
4656 | 2000-05-16 Bruce Korb <bkorb@gnu.org> | |
4657 | ||
4658 | * fixinc/README: corrected return address | |
4659 | * fixinc/check.diff: regenerate, now that test works | |
4660 | * fixinc/fixfixes.c(format_fix,format_write): reformatted | |
4661 | (char_macro_def_fix,char_macro_use_fix): corrected and | |
4662 | rewrote to use regex to parse the text | |
4663 | * fixinc/inclhack.def: more testing | |
4664 | * fixinc/fixincl.x: regenerated | |
4665 | ||
d651ee81 BK |
4666 | * fixinc/inclhack.def: added several "test_text" attributes |
4667 | changed several fixes to use `c_fix = format' | |
4668 | re-alphabetized the fixes | |
4669 | ||
4670 | * fixinc/check.diff: regenerate | |
4671 | * fixinc/fixincl.x: regenerate | |
4672 | * fixinc/check.tpl: added `sparc' and `netinet' to the list | |
4673 | of created dirs | |
4674 | ||
4675 | ||
789f3ce3 AO |
4676 | 2000-05-16 Alexandre Oliva <aoliva@cygnus.com> |
4677 | ||
4678 | * config/mn10300/mn10300.h (ASM_OUTPUT_DWARF2_ADDR_CONST): Remove. | |
4679 | ||
d2f7de58 RH |
4680 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
4681 | ||
4682 | * toplev.c (rest_of_compilation): Run full jump pass before | |
4683 | find_basic_blocks of flow2. | |
4684 | ||
d781a164 RH |
4685 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
4686 | ||
4687 | * jump.c: Fix typos and clarify commentary from last change. | |
4688 | (any_condjump_p): Verify SET_SRC is an IF_THEN_ELSE. | |
4689 | (safe_to_remove_jump_p): Remove. | |
4690 | (condjump_label): Use pc_set. | |
4691 | ||
7f9d9ea1 RH |
4692 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
4693 | ||
4694 | * ifcvt.c (cond_exec_process_insns): Drop USE and CLOBBER insns | |
4695 | that get in the way after reload. | |
4696 | (cond_exec_process_if_block): Skip a label heading THEN block. | |
4697 | ||
085ce8c6 RH |
4698 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
4699 | ||
4700 | * varasm.c (output_constant_pool): Abort instead of converting | |
4701 | (improperly) deleted labels to zero. | |
4702 | ||
41e8b1d7 NB |
4703 | 2000-05-16 Neil Booth <NeilB@earthling.net> |
4704 | ||
4705 | * cpplex.c (parse_string2): Update comment. | |
4706 | (cpp_lex_line): No special assertion treatment for '('. | |
4707 | * cpplib.c (DIRECTIVE_TABLE): Remove SYNTAX_ASSERT. | |
4708 | * cpplib.h (SYNTAX_ASSERT): Remove. | |
4709 | ||
e4c85816 JH |
4710 | Mon May 15 21:45:36 MET DST 2000 Jan Hubicka <jh@suse.cz> |
4711 | ||
4712 | * jump.c (condjump_p): Mark as depreached. | |
4713 | (any_condump_p): New. | |
4714 | (any_uncondump_p): New. | |
4715 | (pc_set): New. | |
4716 | (safe_to_remove_jump_p): New. | |
4717 | * rtl.h (any_condump_p, any_uncondjump_p, pc_set | |
4718 | safe_to_remove_jump_p): Declare. | |
4719 | ||
099e9712 JH |
4720 | Mon May 15 21:07:20 MET DST 2000 Jan Hubicka <jh@suse.cz> |
4721 | ||
4722 | * calls.c: Re-install both patches reverted by last patch. | |
4723 | (struct arg_data): New field tail_call_reg. | |
4724 | (initialize_argument_information): Initialize tail_call_reg | |
4725 | (load_register_parameters): New argument flags, use | |
4726 | tail_call_reg when emiting tail call sequence. | |
4727 | (expand_call): Update call of load_register_parameters; | |
4728 | copy unadjusted_args_size to adjusted_args_size. | |
4729 | ||
1bf14ad7 JH |
4730 | Mon May 15 19:01:42 MET DST 2000 Jan Hubicka <jh@suse.cz> |
4731 | ||
4732 | * loop.c (scan_loop, strength_reduce, loop_optimize): Change unroll_p | |
4733 | and bct_p parameters to flags. | |
4734 | * loop.h (LOOP_UNROLL, LOOP_BCT): New constants. | |
4735 | * rtl.h (loop_optimize): Update prototype. | |
4736 | * toplev.c (rest_of_compilation): Update call of loop_optimize. | |
4737 | ||
b8d254e6 JJ |
4738 | 2000-05-15 Jakub Jelinek <jakub@redhat.com> |
4739 | ||
4740 | * calls.c (expand_call): Move expand_start_target_temps call after | |
4741 | start_sequence(). | |
4742 | ||
f617b8e2 NB |
4743 | 2000-05-15 Neil Booth <NeilB@earthling.net> |
4744 | ||
4745 | * cpphash.c (trad_stringify, warn_trad_stringify, | |
4746 | collect_params): Make some pointers pointers to const. | |
4747 | * cpplex.c (auto_expand_name_space) Guaranteed to always | |
4748 | expand by at least one character. | |
4749 | (SPELL_CHAR, SPELL_NONE): Temporarily reverse order. | |
4750 | (struct token_spelling): Use const U_CHAR * rather than PTR. | |
4751 | (expand_name_space): Fix up token pointers if name space | |
4752 | is moved when expanding. | |
4753 | (INIT_NAME, cpp_scan_line, parse_name, parse_number, | |
4754 | parse_string2, save_comment, spell_token, cpp_output_list): | |
4755 | Update so the routines handle tokens with a direct pointer to | |
4756 | their text, rather than an offset into the token's list's namebuf. | |
4757 | (_cpp_lex_line): Rearrange for clarity. | |
4758 | ||
4759 | * cpplib.c (_cpp_check_directive): Similarly. | |
4760 | (do_define): Make SYM a pointer to const. | |
4761 | * cpplib.h (struct cpp_name): Replace offset with direct pointer. | |
4762 | (CPP_INT, CPP_FLOAT): Spelling type should be SPELL_IDENT. | |
4763 | (TOK_OFFSET): Delete. | |
4764 | (TOK_NAME): Update. | |
4765 | ||
5ba02ca6 GK |
4766 | 2000-05-14 Geoffrey Keating <geoffk@cygnus.com> |
4767 | ||
05ef2698 GK |
4768 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Correct for |
4769 | 64-bit ABI. | |
4770 | ||
7e585d16 | 4771 | * config/rs6000/rs6000.c (logical_operand): Rewrite to take MODE |
dfbdccdb GK |
4772 | into account. |
4773 | (logical_u_operand): Delete. | |
4774 | (non_logical_cint_operand): Rewrite to take MODE into account. | |
4775 | (non_logical_u_cint_operand): Delete. | |
4776 | (boolean_operator): New function. | |
4777 | (print_operand): Add new %q operand. | |
4778 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_operator, | |
4779 | remove logical_u_operand and non_logical_u_cint_operand, | |
4780 | update logical_operand and non_logical_cint_operand. | |
4781 | * config/rs6000/rs6000.md: Rewrite the patterns for performing | |
4782 | logical operations to use %q. | |
4783 | ||
f176e826 GK |
4784 | * config/rs6000/rs6000.md (movsi): Don't modify RTL in-place. |
4785 | (movdi): Make similar to movsi. | |
4786 | * config/rs6000/rs6000.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): There | |
4787 | is no such thing as a DImode CONST_DOUBLE. | |
4788 | * config/rs6000/rs6000.c (output_toc): Likewise. | |
7e585d16 | 4789 | |
f176e826 GK |
4790 | * config/rs6000/rs6000.c (output_cbranch): Don't output prediction |
4791 | codes when old mnemonics are in use. Print register names | |
94a54f47 GK |
4792 | for cc registers when requested. |
4793 | ||
5ba02ca6 GK |
4794 | * optabs.c (expand_float): Don't allow mode widening that causes |
4795 | double rounding. | |
fa06229f GK |
4796 | |
4797 | * invoke.texi (RS/6000 and PowerPC Options): Update -m64/-m32 | |
4798 | flags to their current names -maix64 and -maix32. | |
4799 | ||
ba8fcfc3 BK |
4800 | 2000-05-14 Bruce Korb <bkorb@gnu.org> |
4801 | ||
4802 | * fixinc/fixfixes.c(wrap_fix): new fix - inserts text before | |
4803 | and/or after current text of file | |
4804 | * fixinc/fixlib.c(must_malloc): | |
4805 | * fixinc/fixlib.h(must_malloc): + reformatting | |
4806 | * fixinc/inclhack.def: replace the "1i" and "$a" sed commands | |
4807 | with usages of ``c_fix = wrap;'' | |
99d05d99 | 4808 | Add several tests and use the ``c_fix = format'' fixer more. |
ba8fcfc3 BK |
4809 | * fixinc/fixincl.x: regen |
4810 | * fixinc/check.diff: regen | |
99d05d99 BK |
4811 | * fixinc/check.tpl: emit the associated header with the missing |
4812 | test message | |
ba8fcfc3 | 4813 | |
3e6fa9ac HPN |
4814 | Sun May 14 17:58:59 2000 Hans-Peter Nilsson <hp@axis.com> |
4815 | ||
4816 | * mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Do not use unset | |
4817 | variables $src and $dst. | |
7e585d16 | 4818 | |
856b6244 GDR |
4819 | 2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com> |
4820 | ||
4821 | * diagnostic.h (DIAGNOSTICS_SHOW_PREFIX_ONCE): New macro. | |
4822 | (DIAGNOSTICS_SHOW_PREFIX_NEVER): Likewise. | |
4823 | (DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE): Likewise. | |
4824 | (struct output_buffer: emitted_prefix_p, prefixing_rule): New | |
7e585d16 | 4825 | fields. |
856b6244 GDR |
4826 | (set_message_prefixing_rule): Declare. |
4827 | ||
4828 | * diagnostic.c: (current_prefixing_rule): New variable. | |
4829 | (set_message_prefixing_rule): Define. | |
4830 | (output_set_prefix): Adjust buffer->emitted_prefix_p. | |
4831 | (init_output_buffer): Adjust Initialization. | |
4832 | (output_emit_prefix): Rewrite. Take prefixing rules into account. | |
7e585d16 | 4833 | |
8701a6a4 PDM |
4834 | Sat May 13 11:05:47 2000 Philippe De Muyter <phdm@macqel.be> |
4835 | ||
4836 | * ifcvt.c (if_convert): Do not free NULL. | |
4837 | ||
aeb4f5ef NC |
4838 | 2000-05-12 Nick Clifton <nickc@cygnus.com> |
4839 | ||
4840 | * config/fr30/fr30.c (fr30_move_double): New function: Emit code | |
4841 | to move a double word value. | |
4842 | (di_operand): New function: Return true if the operand is suitbale | |
4843 | for a double word move operation. | |
4844 | (nonimmediate_di_operand): New function: Return true if the | |
4845 | operand is a DImode register or MEM. | |
4846 | ||
4847 | * config/fr30/fr30.h (PREDICATE_CODES): Add di_operand and | |
4848 | nonimmediate_di_operand. | |
4849 | ||
4850 | * config/fr30/fr30-protos.h Add fr30_move_double, di_operand, and | |
4851 | nonimmediate_di_operand. | |
4852 | ||
4853 | * config/fr30/fr30.md (movdi): New pattern. Required because | |
4854 | other patterns generate DImode results. | |
4855 | (movdi_insn): New pattern. | |
4856 | ||
1d11bf18 RH |
4857 | 2000-05-12 Richard Henderson <rth@cygnus.com> |
4858 | ||
4859 | * config/alpha/alpha.c (struct shadow_summary): Define | |
4860 | bitfields as type unsigned int. | |
4861 | ||
2a1c19ed DC |
4862 | Sat May 13 00:09:59 2000 Denis Chertykov <denisc@overta.ru> |
4863 | ||
4864 | * config/avr/t-avr: Added definition of FLOAT while generates | |
4865 | fp-bit.c | |
4866 | ||
4867 | * config/avr/avr.md: `NEXT_INSN (insn)' substituted to `insn' in | |
4868 | peepholes for tst+jump = sbrs/sbrc optimization. | |
4869 | ||
3ea2292a JH |
4870 | Fry May 12 20:03:00 CEST 2000 Jan Hubicka <jh@suse.cz> |
4871 | ||
4872 | * expr.c (emit_push_insn): Do not adjust stack pointer when | |
4873 | preallocating. | |
4874 | ||
c0dbdfbb PDM |
4875 | Fri May 12 19:03:58 2000 Philippe De Muyter <phdm@macqel.be> |
4876 | ||
4877 | * ggc-simple.c (offsetof): Macro fallback definition moved from here .. | |
4878 | * system.h (offsetof): ... to here. | |
4879 | ||
be1bb652 RH |
4880 | 2000-05-12 Richard Henderson <rth@cygnus.com> |
4881 | ||
4882 | * Makefile.in (final.o): Depend on BASIC_BLOCK_H. | |
4883 | * final.c (final_end_function): Use app_disable. Rearrange note | |
4884 | handling into a switch. Emit deleted labels. | |
4885 | (output_asm_label): Generate label strings for deleted labels. | |
4886 | * flow.c (tail_recursion_label_list): New. | |
4887 | (find_basic_blocks_1): Set label_value_list directly. Collect list | |
4888 | of tail recursion labels from call_placeholders. Don't add deleted | |
4889 | labels to the label value list. | |
4890 | (cleanup_cfg): Use free_EXPR_LIST_list. | |
4891 | (flow_delete_insn_chain): Turn non-removable labels into notes. | |
4892 | (flow_delete_block): Don't disable deleting the block because of | |
4893 | a non-removable label. | |
4894 | (tail_recursion_label_p): New. | |
4895 | (merge_blocks_move_predecessor_nojumps): Don't disable the merge | |
4896 | because of a label. | |
4897 | (merge_blocks_move_successor_nojumps): Likewise. Also move a | |
4898 | jump table. | |
4899 | (merge_blocks): Disable a merge because of tail recursion labels. | |
4900 | * ifcvt.c (merge_if_block): Don't disable a merge because of a label. | |
4901 | Use a more accurate measure of not merging the join block. | |
4902 | (find_if_block): Don't disable conversion because of a label. | |
4903 | (find_if_case_1, find_if_case_2): Likewise. | |
4904 | * jump.c (duplicate_loop_exit_test): Preserve the kind of list | |
4905 | element when copying. | |
4906 | (squeeze_notes): Also leave EH notes. | |
4907 | (mark_jump_label): Ignore deleted labels. Use an INSN_LIST for | |
4908 | REG_LABEL notes. | |
4909 | (delete_insn): Preserve LABEL_NAME in NOTE_SOURCE_FILE when | |
4910 | deleting a label. | |
4911 | * print-rtl.c (print_rtx): Print NOTE_SOURCE_FILE for | |
4912 | NOTE_INSN_DELETED_LABEL. Print `[# deleted]' for a label_ref | |
4913 | referring to a deleted label. Convert tail handling to a switch. | |
4914 | * rtl.def (CODE_LABEL): Rearrange elements to be compatible with NOTE | |
4915 | for NOTE_INSN_DELETED_LABEL. | |
4916 | (NOTE): Fix commentary. | |
4917 | * rtl.h (REG_LABEL): Update commentary wrt INSN_LIST. | |
4918 | (REG_CC_SETTER, REG_CC_USER, REG_LIBCALL): Likewise. | |
4919 | (CODE_LABEL_NUMBER, LABEL_NAME): Update index. | |
4920 | (LABEL_NUSES, LABEL_REFS): Likewise. | |
4921 | * unroll.c (copy_loop_body): Don't copy NOTE_INSN_DELETED_LABEL. | |
4922 | ||
a92fa608 BK |
4923 | 2000-05-12 Bruce Korb <bkorb@gnu.org> |
4924 | ||
4925 | * fixinc/fixfixes.c(format_write): buglet & relaxed rules | |
88acf854 BK |
4926 | * fixinc/check.diff: updated |
4927 | * fixinc/inclhack.def: corrected & added some test_text-s | |
4928 | * fixinc/genfixes: removed unneeded options to autogen invocation | |
4929 | * fixinc/fixincl.tpl: Specified the output file | |
4930 | * fixinc/fixfixes.c: visual appearance | |
4931 | * fixinc/fixincl.x: regenerate | |
a92fa608 | 4932 | |
4c6d912f ZW |
4933 | 2000-05-12 Zack Weinberg <zack@wolery.cumb.org> |
4934 | ||
f5540cd4 RH |
4935 | * fixinc/fixfixes.c (IO_use_fix, IO_defn_fix, CTRL_use_fix, |
4936 | CTRL_defn_fix): Delete. | |
4937 | (fix_char_macro_defines, fix_char_macro_uses): Rename to | |
4938 | char_macro_def_fix and char_macro_use_fix, respectively. Put | |
4939 | them into the FIXUP_TABLE. Get the string to search for from | |
4940 | a c_fix_arg. | |
4c6d912f | 4941 | |
f5540cd4 RH |
4942 | (format_write): New function. |
4943 | (format_fix): Use it. | |
4c6d912f | 4944 | |
f5540cd4 RH |
4945 | (FIX_PROC_HEAD): Constify text parameter. |
4946 | (machine_name_fix): Constify all char *s. | |
4947 | * fixtests.c (skip_quote): Remove double static. | |
4c6d912f | 4948 | |
f5540cd4 RH |
4949 | * inclhack.def (io_def_quotes, io_use_quotes, ctrl_def_quotes, |
4950 | ctrl_use_quotes): Update for new scheme. | |
4951 | * fixincl.x: Regenerate. | |
4c6d912f | 4952 | |
5c68706c AO |
4953 | 2000-05-12 Alexandre Oliva <aoliva@cygnus.com> |
4954 | ||
4955 | * config/mn10300/mn10300.h (PREFERRED_DEBUGGING_TYPE): Redefine as | |
4956 | DWARF2_DEBUG. | |
4957 | (DWARF2_ASM_LINE_DEBUG_INFO): Define. | |
4958 | (ASM_OUTPUT_DWARF2_ADDR_CONST): Define. | |
4959 | ||
3cfea779 RL |
4960 | 2000-05-11 Robert Lipe <robertlipe@usa.net> |
4961 | ||
4962 | * fixinc/inclhack.def (hpux8_bogus_inlines): Delete bypass for SCO. | |
4963 | * fixincl.x: Regenerate. | |
4964 | ||
497eb8c3 RH |
4965 | 2000-05-11 Richard Henderson <rth@cygnus.com> |
4966 | ||
4967 | * calls.c: Revert both 05-09 patches. | |
4968 | ||
842391df AO |
4969 | 2000-05-11 Alexandre Oliva <aoliva@cygnus.com> |
4970 | ||
cf31fafa AO |
4971 | * config/mn10300/mn10300.c (print_operand): Print FP constants in |
4972 | hexadecimal. | |
4973 | * config/mn10300/mn10300.md (movsf, movdf): Use the `F' constraint | |
4974 | for FP values. | |
4975 | ||
842391df AO |
4976 | * mklibgcc.in (EQ): Define it to an equal sign in the Makefile, |
4977 | and replace any occurrences of `=' in multilib dirs with `$(EQ)'. | |
4978 | ||
48a259fc JM |
4979 | 2000-05-11 Jason Merrill <jason@casey.cygnus.com> |
4980 | ||
4981 | * fixinc/fixincl.c (run_compiles): Don't crash on null pz_machine. | |
4982 | ||
b7976767 ZW |
4983 | 2000-05-11 Zack Weinberg <zack@wolery.cumb.org> |
4984 | ||
4985 | * fixinc/fixfixes.c, fixinc/fixtests.c: Update commentary. | |
4986 | ||
b58c068a DC |
4987 | Thu May 11 22:28:05 2000 Denis Chertykov <denisc@overta.ru> |
4988 | ||
4989 | * config/avr/avr-protos.c (jump_over_one_insn_p): New declaration. | |
4990 | * config/avr/avr.c (jump_over_one_insn_p): New function. | |
4991 | * config/avr/avr.md: New peepholes added. Output test and | |
4992 | conditional jump to "sbrc" or "sbrs" command. | |
4993 | ||
38b8de2f ME |
4994 | 2000-05-11 Mark Elbrecht <snowball3@bigfoot.com> |
4995 | ||
4996 | * cppmain.c (main): Use IS_DIR_SEPARATOR. | |
4997 | ||
f19c9228 JJ |
4998 | 2000-05-11 Jakub Jelinek <jakub@redhat.com> |
4999 | ||
5000 | * except.c (find_exception_handler_labels_1): New function. | |
5001 | (find_exception_handler_labels): Split into two functions, dive | |
5002 | into CALL_PLACEHOLDERs when looking for exception handler labels. | |
5003 | ||
5fa41e13 SC |
5004 | 2000-05-11 Stan Cox <scox@cygnus.com> |
5005 | ||
5006 | * regrename.c (replace_reg_in_block): Improve REG_DEAD handling. | |
5007 | * timevar.def (TV_RENAME_REGISTERS): Move before TV_SCHED2. | |
5008 | * toplev.c (rest_of_compilation): Call regrename_optimize before sched2. | |
5009 | ||
35dfe415 BK |
5010 | 2000-05-11 Bruce Korb <bkorb@gnu.org> |
5011 | ||
48a259fc | 5012 | * fixinc/fixfixes.c (double_slash_fix): obsolete |
35dfe415 BK |
5013 | (else_endif_label_fix): obsolete |
5014 | (format_fix): new, unused as yet | |
5015 | (main): obsolete | |
5016 | * fixinc/fixlib.h: added fix description struct for use by format_fix | |
5017 | * fixinc/fixincl.c: removed the struct & test for SIGIOT befure using | |
5018 | * fixinc/Makefile.in: compile fixfixes.c and fixtests.c as separate | |
5019 | modules. Removed the vestiges of the script version. | |
5020 | Added support for "make check". | |
ef7615a0 | 5021 | * fixinc/check.diff: base diff file (needs work!!) |
35dfe415 | 5022 | * fixinc/check.tpl: quiet the fixup output |
48a259fc | 5023 | * fixinc/fixtests.c (main): obsolete |
35dfe415 BK |
5024 | * fixinc/fixincl.sh: don't bother copying fixincl to .. |
5025 | * fixinc/fixincl.tpl: provide for arguments to c_fix routines | |
5026 | ||
e54d500c JH |
5027 | Thu May 11 11:57:02 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5028 | ||
5029 | * toplev.c (rest_of_compilation): Remove dead code after | |
5030 | combine. | |
5031 | ||
3ae1c615 ZW |
5032 | 2000-05-11 Zack Weinberg <zack@wolery.cumb.org> |
5033 | ||
5034 | * cpphash.c (collect_funlike_expansion): Make "# is not | |
5035 | followed by a macro argument name" a pedwarn, not an error. | |
5036 | Preserve the # in the output. Suppress the warning if lang_asm. | |
5037 | ||
99b09ff3 JL |
5038 | Thu May 11 01:19:31 2000 Jeffrey A Law (law@cygnus.com) |
5039 | ||
5040 | * configure.in (hppa*64*-*-hpux11*): New target for PA64 support. | |
5041 | * configure: Rebuilt. | |
5042 | ||
2798f0d4 LB |
5043 | 2000-05-10 Laurynas Biveinis <lauras@softhome.net> |
5044 | ||
5045 | * i386/xm-djgpp.h (XREF_FILE_NAME): Add mising brace. | |
5046 | ||
02359929 KH |
5047 | 2000-05-10 Kazu Hirata <kazu@hxi.com> |
5048 | ||
5049 | * combine.c (try_combine): Fix a typo. | |
5050 | ||
d2ba6dcf JW |
5051 | Wed May 10 21:31:44 2000 Jim Wilson <wilson@cygnus.com> |
5052 | ||
5053 | * config/ia64/ia64.md (insv): Add comment. | |
5054 | ||
8e9bf55e RH |
5055 | 2000-05-10 Richard Henderson <rth@cygnus.com> |
5056 | ||
5057 | * Makefile.in (libgcc.a, stmp-multilib): Depend on FPBIT and DPBIT. | |
5058 | * mklibgcc.in: Rewrite to not use functions. Don't shortcut | |
5059 | dependancies on FPBIT and DPBIT. | |
5060 | ||
ebfe71a8 NC |
5061 | 2000-05-10 Nick Clifton <nickc@redhat.com> |
5062 | ||
5063 | * flow.c (find_auto_inc): Do not bias REG_N_REFS by loop_depth | |
5064 | when optimising for size. | |
5065 | (mark_used_regs:) Ditto. | |
5066 | (try_pre_increment_1): Ditto. | |
5067 | ||
fa557271 ZW |
5068 | 2000-05-10 Zack Weinberg <zack@wolery.cumb.org> |
5069 | ||
e43a1577 ZW |
5070 | * cppexp.c (lex): Use %.*s to print non-NUL-terminated string. |
5071 | Make error message friendlier. | |
5072 | ||
fa557271 ZW |
5073 | * cpphash.h (struct hashnode): Use struct hack for name |
5074 | member. | |
5075 | * cpphash.c (struct hashdummy): New. | |
5076 | (eq_HASHNODE): Second argument is a hashdummy, not a HASHNODE. | |
5077 | (make_HASHNODE): No need to set ->name pointer. Correct | |
5078 | setting of p. | |
5079 | (cpp_lookup): Make 'dummy' a struct hashdummy. Tidy up a bit. | |
5080 | ||
0d12ea97 RH |
5081 | 2000-05-10 Richard Henderson <rth@cygnus.com> |
5082 | ||
5083 | * flow.c (find_basic_blocks_1): Remove any spare bb_note | |
5084 | after completion. | |
5085 | ||
5ac38d52 BK |
5086 | 2000-05-10 Bruce Korb <bkorb@gnu.org> |
5087 | ||
5088 | * fixinc/gnu-regex.c: reg_syntax_t re_syntax_options must be static | |
5089 | ||
ede1dbac ES |
5090 | 2000-05-10 Eric Schweitz <schweitz@nortelnetworks.com> |
5091 | ||
5092 | * dwarfout.c (dwarfout_finish): Call retry_incomplete_types | |
5093 | after we enter .debug. | |
5094 | ||
8d8238b6 JM |
5095 | 2000-05-10 Jason Merrill <jason@casey.cygnus.com> |
5096 | ||
5097 | * dwarf2out.c (gen_subprogram_die): Fixup die_parent for the | |
5098 | abstract instance of a nested inline function. | |
5099 | ||
5100 | * stor-layout.c (finish_record_layout): finalize_type_size | |
5101 | before laying out the pending_statics. | |
5102 | ||
5d7ee2fa NB |
5103 | Wed 10 May 09:36:47 2000 Neil Booth <NeilB@earthling.net> |
5104 | ||
5105 | * cpplex.c (spell_token): New function. | |
5106 | (spell_string, spell_comment, spell_name): fold into | |
7e585d16 | 5107 | spell_token. |
5d7ee2fa NB |
5108 | (I, S): Add macros. |
5109 | (E, H): Remove macros. | |
5110 | (save_comment): Save comment opening characters too. | |
5111 | (_cpp_lex_file): Update to use spell_token. Tidy up comment | |
5112 | handling. | |
5113 | * cpplib.h (I, S): Add macros. | |
5114 | (E, H): Remove macros. | |
5115 | (TTYPE_TABLE): Update entries for new speller. | |
5116 | (SYNTAX_ASSERT): Remove. | |
5117 | ||
fb4527c3 NB |
5118 | Wed 10 May 09:08:30 2000 Neil Booth <NeilB@earthling.net> |
5119 | ||
f5540cd4 RH |
5120 | * cpplex.c (_cpp_lex_line): Maintain PREV_WHITESPACE flag |
5121 | when removing escaped newlines. Reverse sense of test for | |
5122 | escaped newline. | |
fb4527c3 | 5123 | |
47095bfc RH |
5124 | 2000-05-09 Richard Henderson <rth@cygnus.com> |
5125 | ||
5126 | * flow.c (find_basic_blocks_1): Do not delete the first | |
5127 | bb_note we run across. | |
5128 | (create_basic_block): Use reorder_insns to move an existing | |
5129 | bb_note to the correct place. | |
5130 | ||
840e7b51 RH |
5131 | 2000-05-09 Richard Henderson <rth@cygnus.com> |
5132 | ||
5133 | * calls.c (expand_call): Increment currently_expanding_call | |
5134 | before calling optimize_tail_recursion. | |
5135 | ||
4c3f1588 RK |
5136 | Tue May 9 18:54:16 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5137 | ||
5138 | * reload1.c (reload_combine): Fix errors in last change. | |
5139 | ||
3b304f5b ZW |
5140 | 2000-05-09 Zack Weinberg <zack@wolery.cumb.org> |
5141 | ||
83a0c799 ZW |
5142 | * gcc.c (used_arg): Skip over a semicolon at the end of the |
5143 | split-up loop; don't break out of it. | |
5144 | ||
3b304f5b ZW |
5145 | * Makefile.in (WARN_CFLAGS): Add -Wwrite-strings. |
5146 | (tree.o): Depend on output.h. | |
5147 | ||
5148 | * c-decl.c (pending_invalid_xref_file, | |
5149 | current_function_prototype_file): Constify. | |
5150 | (pushdecl): Constify a local char *. | |
5151 | (define_label): Constify filename parameter. | |
5152 | * c-lex.c (init_parse): Constify parameter and return value. | |
5153 | * c-typeck.c (c_expand_asm_operands): Constify filename parameter. | |
5154 | * c-tree.h: Update prototypes. | |
5155 | * c-parse.in: Constify filename member of %union, and if_stmt_file. | |
5156 | * c-parse.y, c-parse.c, c-parse.h, objc/objc-parse.y, | |
5157 | objc/objc-parse.c: Regenerate. | |
5158 | ||
5159 | * dwarfout.c (dwarfout_init): Constify main_input_filename parameter. | |
5160 | * dwarfout.h: Update prototypes. | |
5161 | * expr.c (expand_expr): Constify a local char *. | |
5162 | * flags.h: Constify main_input_filename. | |
5163 | * function.c (expand_function_end): Constify filename parameter. | |
5164 | * genrecog.c (make_insn_sequence): Use a character array for | |
5165 | c_test_pos. | |
5166 | (main): Remove unused variables. | |
5167 | * input.h: Constify input_filename, main_input_filename, and | |
5168 | file_stack.name. Update prototypes. | |
5169 | * output.h: Declare first_global_object_name and | |
5170 | weak_global_object_name here, as const char *. | |
5171 | * stmt.c (expand_asm_operands): Constify filename parameter. | |
5172 | * toplev.c (compile_file, push_srcloc, debug_start_source_file): | |
5173 | Constify filename parameter. | |
5174 | (input_filename, main_input_filename): Constify. | |
5175 | * toplev.h: Update prototypes. | |
5176 | * tree.c: Include output.h. Don't declare | |
5177 | first_global_object_name or weak_global_object_name. Clean up string | |
5178 | bashing in get_file_function_name_long. | |
5179 | * tree.h (struct tree_decl): Constify filename member. | |
5180 | (input_filename): Constify. | |
5181 | Update prototypes. | |
5182 | * varasm.c (first_global_object_name, weak_global_object_name): | |
5183 | Constify. | |
5184 | (assemble_start_function, assemble_variable): Clean up string bashing. | |
5185 | ||
5186 | * gcc.c: Constify all spec-related strings initialized, | |
5187 | transitively, from string constants. Constify all strings | |
5188 | and string variables related to multilibs. | |
5189 | (set_spec, read_specs): Cast argument to free to PTR. | |
5190 | (used_arg): Do not modify multilib_matches. Use strncmp plus | |
5191 | length comparison to compare multilib switches. | |
5192 | * genmultilib: Constify everything declared in multilib.h. | |
5193 | ||
aa9e158d DC |
5194 | Tue May 9 22:28:03 2000 Denis Chertykov <denisc@overta.ru> |
5195 | ||
5196 | * flow.c (flow_delete_insn): Use INSN_DELETED_P for marking insn | |
5197 | as deleted. | |
5198 | ||
3454eb73 DC |
5199 | Tue May 9 20:52:43 2000 Denis Chertykov <denisc@overta.ru> |
5200 | ||
5201 | * config/avr/avr-protos.h (extra_constraint): change a type of | |
5202 | second argument from char to int to avoid warnings. | |
5203 | (asm_output_byte): Likewise. | |
7e585d16 | 5204 | |
3454eb73 DC |
5205 | * config/avr/avr.c (MAX_LD_OFFSET) New macro. |
5206 | (initial_elimination_offset): Handle elimination from | |
5207 | FRAME_POINTER_REGNUM to STACK_POINTER_REGNUM. | |
5208 | (legitimate_address_p): Use MAX_LD_OFFSET. | |
5209 | (legitimize_address): Likewise. | |
5210 | (out_movqi_r_mr): Likewise. | |
5211 | (out_movhi_r_mr): Likewise, use `fatal_insn' instead of `fatal'. | |
5212 | (out_movsi_r_mr): Use MAX_LD_OFFSET. | |
5213 | (out_movsi_mr_r): Likewise. | |
5214 | (out_movqi_mr_r): Likewise. | |
5215 | (out_movhi_mr_r): Likewise. | |
5216 | (notice_update_cc): Correct CC for the ashrqi3 with the shift | |
5217 | count as CONST_INT != 6. | |
5218 | (ashlqi3_out): Coding style modifications. Run `fatal_insn' if | |
5219 | shift count is a CONSTANT_P, but not a CONST_INT. | |
5220 | (ashlhi3_out): Coding style modifications. | |
5221 | (ashlsi3_out): Likewise. | |
5222 | (ashrhi3_out): Likewise. | |
5223 | (ashrsi3_out): Likewise. | |
5224 | (lshrhi3_out): Likewise. | |
5225 | (lshrsi3_out): Likewise. | |
5226 | (ashrqi3_out): Generate shift for any known constant count without | |
5227 | scratch register. Run `fatal_insn' if shift count is a CONSTANT_P, | |
5228 | but not a CONST_INT. | |
5229 | (lshrqi3_out): Coding style modifications. Run `fatal_insn' if | |
7e585d16 | 5230 | shift count is a CONSTANT_P, but not a CONST_INT. |
3454eb73 DC |
5231 | (extra_constraint): change a type of |
5232 | second argument from char to int to avoid warnings. | |
5233 | (asm_output_byte): Likewise. | |
5234 | (asm_file_end): Output size generated commands count as a hex | |
5235 | number too. | |
5236 | ||
5237 | * config/avr/avr.h (RETURN_ADDR_RTX): New macro. | |
5238 | ||
5239 | * config/avr/avr.md (addhi3): Fragment commented by &&0 is | |
5240 | removed. | |
5241 | (ashlqi3): Values of "length" attribute changed. Shift count | |
5242 | uses constraints 'n' instead of 'i'. | |
5243 | (ashrqi3): Likewise. Values of "cc" attribute changed. Generate | |
5244 | shifts without clobber register. | |
5245 | (lshrqi3): Shift count uses constraints 'n' instead of 'i'. | |
5246 | (call_insn): Correct test for which_alternative == 1 (was 0). | |
5247 | (call_value_insn): Likewise. | |
7e585d16 | 5248 | |
3454eb73 DC |
5249 | * config/avr/t-avr: Remove definition of FLOAT while generates |
5250 | fp-bit.c | |
5251 | ||
73101c95 BK |
5252 | 2000-05-09 Bruce Korb <bkorb@gnu.org> |
5253 | ||
7a544ce1 BK |
5254 | * fixinc/check.tpl: Template for checking fixes |
5255 | * fixinc/inclhack.def: Added 'test_text' for many fixes | |
87b6d63a | 5256 | disable hpux8_bogus_inlines on SCO |
73101c95 BK |
5257 | * fixinc/fixinc.sco: Oh, yes, we don't need this any more. |
5258 | ||
4d393a0b JH |
5259 | Tue May 9 16:30:27 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5260 | ||
5261 | * calls.c (expand_call): Reorganize somewhat in order | |
5262 | to avoid unnecesary recalculation inside loop and make | |
5263 | tail call failure code cleaner. | |
7e585d16 | 5264 | |
f8cd4126 RK |
5265 | Tue May 9 06:30:20 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5266 | ||
5267 | * alias.c (nonlocal_reference_p): Minor reformatting. | |
5268 | * reload.c (find_equiv_reg): Simplify logic for | |
5269 | CALL_INSN_FUNCTION_USAGE since can't have SUBREG or pseudos and | |
5270 | some some reformatting. | |
5271 | * reload1.c (reload_combine): Don't assume everything in | |
5272 | CALL_INSN_FUNCTION_USAGE is a REG and clean up code a bit. | |
5273 | ||
6b6c1201 RH |
5274 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
5275 | ||
5276 | * final.c (current_insn_predicate): New. | |
5277 | (final_scan_insn): Set it. | |
5278 | * output.h (current_insn_predicate): Declare. | |
5279 | ||
5280 | * ifcvt.c (cond_exec_process_insns): New argument prob_val. | |
5281 | Attach it to call insns. | |
5282 | (cond_exec_process_if_block): Track probability for true and | |
5283 | false branches. | |
5284 | (dead_or_predicable): Likewise. | |
5285 | ||
5286 | * predict.c (PROB_NEVER, PROB_VERY_UNLIKELY): New. | |
5287 | (PROB_UNLIKELY, PROB_EVEN, PROB_LIKELY): New. | |
5288 | (PROB_VERY_LIKELY, PROB_ALWAYS): New. | |
5289 | (estimate_probability, expected_value_to_br_prob): Use them. | |
5290 | ||
5291 | * config/ia64/ia64-protos.h (ia64_expand_prediction): Declare. | |
5292 | * config/ia64/ia64.c (ia64_print_operand_address): Handle 'j'. | |
5293 | (ia64_expand_prediction): New. | |
5294 | (emit_insn_group_barriers): Don't look at notes. Emit barriers | |
5295 | as needed after calls. | |
5296 | (ia64_epilogue_uses): Mark b0 used. | |
5297 | * config/ia64/ia64.md (beq_true, beq_false): Remove. | |
5298 | (bne_true, bne_false): Remove. | |
5299 | (eq_return, eq_not_return, ne_return, ne_not_return): Remove. | |
5300 | (br_true, br_false): New. Use predicate_operator and | |
5301 | ia64_expand_prediction. | |
5302 | (return_true, return_false): Likewise. | |
5303 | (call_internal): Use ia64_expand_prediction. Don't emit stop bit. | |
5304 | (call_internal1, call_value_internal): Likewise. | |
5305 | (call_value_internal1, call_multiple_values_internal1): Likewise. | |
5306 | ||
5307 | * config/ia64/ia64.c (ia64_direct_return): Require frame size zero. | |
5308 | ||
5309 | * config/ia64/ia64.md (extendsfdf2): Split only after reload. | |
5310 | ||
22aa60a1 RH |
5311 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
5312 | ||
5313 | * rtlanal.c (may_trap_p): Consider old-style and volatile | |
5314 | asms to trap. | |
5315 | ||
40860754 JW |
5316 | Mon May 8 17:16:48 2000 Jim Wilson <wilson@cygnus.com> |
5317 | ||
5318 | * config/ia64/ia64.h (RETURN_ADDR_RTX): Use COUNT not count. | |
5319 | ||
e8e20f18 RH |
5320 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
5321 | ||
5322 | * config/ia64/ia64.h (predicate_operator): Declare. | |
5323 | ||
5324 | * config/ia64/ia64.md (extendsfdf2): Split the nop case out | |
5325 | of existance. | |
5326 | ||
de4bfbcb RH |
5327 | * gensupport.c (process_rtx): Copy and post-process each member |
5328 | of the define_insn rtvec individually. | |
5329 | ||
3fef5b2b NB |
5330 | Mon 8 May 22:17:35 2000 Neil Booth <NeilB@earthling.net> |
5331 | ||
5332 | * cpplex.c (spell_token): New function. | |
e8e20f18 RH |
5333 | (TOKEN_LEN): Add 1 for whitespace. |
5334 | (_cpp_lex_file): Update to use spell_token. | |
3fef5b2b NB |
5335 | * cpplib.h (E): Remove. |
5336 | (TTYPE_TABLE): Update CPP_VSPACE entry. | |
5337 | ||
4fb9b830 RH |
5338 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
5339 | ||
5340 | * flow.c (init_propagate_block_info): Watch out for conditional | |
5341 | branch to next instruction, and thus one outgoing edge. | |
5342 | ||
549f0725 RH |
5343 | * config/ia64/ia64.c (ia64_encode_section_info): Exit early |
5344 | for global register variables; don't special case __[CD]TOR_LIST__; | |
5345 | mind ggc_p for string allocation. | |
5346 | ||
afc2cd05 NC |
5347 | 2000-05-08 Nick Clifton <nickc@cygnus.com> |
5348 | ||
5349 | * config/i386/i386.h (ELIMINABLE_REGS): Fix comment. | |
5350 | ||
e89c8502 BK |
5351 | 2000-05-08 Bruce Korb <bkorb@gnu.org> |
5352 | ||
5353 | * fixinc/mkfixinc.sh: fixinc.sco is no longer used | |
8d21ff13 | 5354 | i?86-*-msdosdjgpp* no longer uses fixincludes |
e89c8502 BK |
5355 | * fixinc/genfixes: inclhack.sh and fixincl.sh are no longer generated |
5356 | * fixinc/inclhack.sh: deleted | |
5357 | * fixinc/hackshell.tpl: deleted | |
5358 | * fixinc/inclhack.tpl: deleted | |
93f69683 | 5359 | * fixinc/Makefile.in: Remove dependencies on above |
e89c8502 BK |
5360 | * fixinc/fixincl.sh: "DO NOT EDIT" text modified |
5361 | ||
c7e81e90 AJ |
5362 | 2000-05-08 Andreas Jaeger <aj@suse.de> |
5363 | ||
5364 | * config/mips/linux.h: Remove undefines which disabled .ctor/.dtor | |
5365 | support. | |
5366 | ||
a997ec53 ZW |
5367 | 2000-05-07 Zack Weinberg <zack@wolery.cumb.org> |
5368 | ||
5369 | * Makefile.in (LOOSE_CFLAGS): Add /g modifiers to both sed | |
5370 | substitutions. | |
5371 | ||
b8f41010 NB |
5372 | Sun 7 May 08:43:53 2000 Neil Booth <NeilB@earthling.net> |
5373 | ||
5374 | * cpplex.c: Move new lexer definitions and prototypes | |
5375 | to top. Conditional include these and the code if | |
5376 | NEW_LEXER is defined. Rename functions whose names | |
5377 | clash if this code included. | |
5378 | ||
6b29b0e2 JW |
5379 | Sun May 7 00:54:57 EDT 2000 John Wehle (john@feith.com) |
5380 | ||
5381 | * rtl.def (COND_EXEC): Clarify. | |
5382 | ||
5383 | * i386.md (extendsidi2): Clobber (reg:CC 17) in the | |
5384 | same fashion as zero_extendsidi2. | |
5385 | ||
e5bde68a RH |
5386 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5387 | ||
5388 | * config/ia64/ia64.c (predicate_operator): New. | |
5389 | (ia64_print_operand): Handle 'J'. | |
5390 | (rtx_needs_barrier): Handle COND_EXEC. | |
5391 | * config/ia64/ia64.h (BRANCH_COST): Define. | |
5392 | (PREDICATE_CODES): Update. | |
5393 | * config/ia64/ia64.md: Docuement used unspec values. | |
5394 | (attr predicable): New. | |
5395 | (movxf, movxf_internal): New. | |
5396 | (extendsfdf2): Don't comment out nop. | |
5397 | (floatdidf2): Remove. | |
5398 | (truncxfsf2, truncxfdf2, floatdixf2): New. | |
5399 | (abssi2, absdi2): Put the neg in the "true" slot. | |
5400 | (conditional branch instructions): Mark not predicable. | |
5401 | (cmov*_internal): Use predicate_operator. Split to cond_exec. | |
5402 | (abs*_internal): Likewise. | |
5403 | (alloc, set_bsp): Mark not predicable. | |
5404 | (barrier, insn_group_barrier, flush_cache): Likewise. | |
5405 | (define_cond_exec): New. | |
5406 | ||
809d4ef1 RH |
5407 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5408 | ||
5409 | * c-decl.c: Include "tm_p.h". | |
5410 | ||
5411 | * config/ia64/ia64-protos.h: Rearrange decls to reduce ifdef madness. | |
5412 | (fetchadd_operand, ia64_expand_fetch_and_op): Declare. | |
5413 | (ia64_expand_op_and_fetch): Declare. | |
5414 | * config/ia64/ia64.c: Include "toplev.h". Kill trailing whitespace. | |
5415 | (setjmp_operand): Constify variables for XSTR. | |
5416 | (ia64_encode_section_info): Likewise. | |
5417 | (ia64_print_operand): Use %d for exact_log2; cast 32-bit printed | |
5418 | values to int. | |
5419 | (ia64_asm_output_external): Constify name. | |
5420 | (process_set): Use HOST_WIDE_INT_PRINT_DEC for frame size. | |
5421 | (process_for_unwind_directive): Provide switch default. | |
5422 | (ia64_expand_compare_and_swap): Remove unused variables. | |
5423 | (ia64_expand_builtin): Likewise. | |
5424 | * config/ia64/ia64.h (ASM_OUTPUT_BYTE): Mask and cast value to int | |
5425 | for printing. | |
5426 | ||
fd7c34b0 RH |
5427 | * config/ia64/ia64.c (sdata_symbolic_operand): Mark unused args. |
5428 | (symbolic_operand, function_operand, setjmp_operand): Likewise. | |
5429 | (shift_count_operand, shift_32bit_count_operand): Likewise. | |
5430 | (shladd_operand, fetchadd_operand, ia64_function_prologue): Likewise. | |
5431 | (ia64_function_epilogue, ia64_setup_incoming_varargs): Likewise. | |
5432 | (ia64_function_arg_partial_nregs, ia64_function_value): Likewise. | |
5433 | (ia64_print_operand_address, ia64_secondary_reload_class): Likewise. | |
5434 | (ia64_expand_builtin): Likewise. | |
5435 | (call_multiple_values_operation): Make dest_regno unsigned. | |
5436 | ||
3262c1f5 RH |
5437 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5438 | ||
5439 | * rtl.def (DEFINE_COND_EXEC): New. | |
5440 | * md.texi: Document it. | |
5441 | ||
5442 | * gensupport.c (input_file): Remove. | |
5443 | (struct queue_elem): Add lineno. | |
5444 | (rtx_ready_queue): Remove. | |
5445 | (errors): New. | |
5446 | (predicable_default): New. | |
5447 | (predicable_true, predicable_false): New. | |
5448 | (define_attr_queue, define_attr_tail): New. | |
5449 | (define_insn_queue, define_insn_tail): New. | |
5450 | (define_cond_exec_queue, define_cond_exec_tail): New. | |
5451 | (other_queue, other_tail): New. | |
5452 | (queue_pattern): New. | |
5453 | (process_rtx): Add patterns to the appropriate queues. | |
5454 | (is_predicable, identify_predicable_attribute): New. | |
5455 | (n_alternatives, collect_insn_data): New. | |
5456 | (alter_predicate_for_insn, alter_test_for_insn): New. | |
5457 | (shift_output_template, alter_output_for_insn): New. | |
5458 | (process_one_cond_exec, process_define_cond_exec): New. | |
5459 | (init_md_reader): Read the entire file. Process define_cond_exec. | |
5460 | (read_md_rtx): Return elements from the queues. | |
5461 | ||
f0acaf02 RH |
5462 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5463 | ||
5464 | * flow.c (mark_set_1): Don't update conditional life info | |
5465 | if the register is not_dead. | |
5466 | ||
fa9c7493 ZW |
5467 | 2000-05-06 Zack Weinberg <zack@wolery.cumb.org> |
5468 | ||
5469 | * Makefile.in (STAGESTUFF): Add genrtl.c and genrtl.h. | |
5470 | (mostlyclean): Also delete fixincl, fixinc.sh, and | |
5471 | specs.ready, and make clean in the fixinc subdir. | |
5472 | ||
3916d6d8 RH |
5473 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5474 | ||
5475 | * Makefile.in (gensupport.o): Compile for the host. | |
5476 | (host-prefix gensuuprt.o): Remove. | |
5477 | (genflags.o): Depend on gensupport.h and OBSTACK_H. | |
5478 | (genattrtab.o): Likewise. | |
5479 | (gencodes.o): Depend on gensupport.h. | |
5480 | (genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise. | |
5481 | (genpeep.o, genattr.o, genoutput.o): Likewise. | |
5482 | ||
5483 | * gensupport.c (obstack, rtl_obstack): New. | |
5484 | (init_md_reader): Initialize rtl_obstack. | |
5485 | * gensupport.h (rtl_obstack): Declare. | |
5486 | (message_with_line): Declare. | |
5487 | ||
5488 | * genattr.c: Remove all traces of obstack manipulation. | |
5489 | * gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise. | |
5490 | * genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise. | |
5491 | ||
5492 | * genattrtab.c (obstack, rtl_obstack): Remove. | |
5493 | (main): Don't init rtl_obstack. | |
5494 | * genflags.c: Likewise. | |
5495 | ||
5496 | * genrecog.c (message_with_line): Move ... | |
5497 | * gensupport.c: ... here. | |
5498 | ||
6efd8160 RH |
5499 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5500 | ||
5501 | * c-typeck.c (build_c_cast): Remove dead code. | |
5502 | ||
6482ee51 RH |
5503 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
5504 | ||
5505 | * flow.c (split_edge): Don't allocate global_live_at_start for | |
5506 | the new block unless the old blocks had them as well. | |
5507 | ||
507741dd RH |
5508 | * flow.c (mark_set_1): Respect not_dead when updating reg_live. |
5509 | ||
65189757 | 5510 | * ifcvt.c (noce_process_if_block): Don't use an insn_b from |
02a749ec | 5511 | test_bb if a or b uses x. |
65189757 | 5512 | |
8784fdcd ZW |
5513 | 2000-05-06 Zack Weinberg <zack@wolery.cumb.org> |
5514 | ||
5515 | * cpphash.h: Remove conditional #define of __extension__. | |
5516 | * rtl.h: Add __extension__ to RTL_CHECK1, RTL_CHECK2, | |
5517 | RTL_CHECKC1, RTL_CHECKC2, and RTVEC_ELT macros | |
5518 | (ENABLE_RTL_CHECKING only). | |
5519 | * tree.h: Add __extension__ to TREE_CHECK, TREE_CLASS_CHECK, | |
5520 | CST_OR_CONSTRUCTOR_CHECK, and EXPR_CHECK macros | |
5521 | (ENABLE_TREE_CHECKING only). | |
5522 | * varray.h: Add __extension__ to VARRAY_CHECK macro | |
5523 | (ENABLE_CHECKING only). | |
5524 | ||
0616531f RE |
5525 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) |
5526 | ||
5527 | Use new tail-calling mechanism on ARM. | |
5528 | * arm.md (sibcall, sibcall_value): New expands. | |
5529 | (sibcall_insn, sibcall_value_insn, sibcall_epilogue): New insns. | |
5530 | (tailcalling peepholes): Delete. | |
5531 | (push_multi): Simplify. | |
5532 | * arm.c (lr_save_eliminated): Delete definition. | |
5533 | (pattern_really_clobbers_lr, function_really_clobbers_lr): Delete. | |
5534 | (output_return_instruction): Remove checks on lr_save_eliminated. | |
5535 | (output_arm_prologue): Remove old tail-calling code. | |
5536 | (arm_output_epilogue): New parameter, really_return. All callers | |
5537 | changed. Handle tail-calling epilogues. | |
5538 | * arm.h (lr_save_eliminated): Delete declaration. | |
5539 | (frame_pointer_needed): Delete declaration. | |
5540 | * arm-protos.h (arm_output_epilogue): Adjust prototype. | |
5541 | ||
5542 | * arm.md (is_thumb): Examine symbol thumb_code, not expression | |
5543 | TARGET_ARM. | |
5544 | * arm.c (thumb_code): Define it. | |
5545 | (arm_override_options): Set it. | |
5546 | * arm.h (thumb_code): Declare it. | |
7e585d16 | 5547 | |
ac670723 RE |
5548 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) |
5549 | ||
5550 | * arm-protos.h (arm_dllexport_name_p, arm_dllimport_name_p): Constify. | |
5551 | ||
41e3f998 RE |
5552 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) |
5553 | ||
5554 | * arm.c (arm_gen_load_multiple, arm_gen_store_mulitple): Don't add | |
5555 | bogus clobber to insns. | |
7e585d16 | 5556 | (load_multiple_operation, store_mulitple_operation): Don't check |
41e3f998 RE |
5557 | for it. |
5558 | * arm.md (ldmsi_postinc, stmsi_postinc): Adjust accordingly. | |
5559 | ||
5560 | * arm.md (and_scc, ior_scc): Add missing mode. | |
5561 | ||
5562 | * arm.md (call_value_symbol): Remove predicate from op2. | |
5563 | ||
ad027eae | 5564 | * arm.h (SPECIAL_MODE_PREDICATES): Define. |
7e585d16 | 5565 | |
296b4ed9 RK |
5566 | Sat May 6 06:25:56 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5567 | ||
5568 | * expr.c (get_subtarget): New function. | |
5569 | (force_operand, expand_expr, do_store_flag): Use it. | |
5570 | ||
5571 | * toplev.c (compile_file): Don't take strlen of NAME if null. | |
5572 | ||
53cd5d6c DE |
5573 | 2000-05-06 David Edelsohn <edelsohn@gnu.org> |
5574 | ||
5575 | * xcoffout.c (xcoff_current_include_file, | |
5576 | xcoff_current_function_file, xcoff_lastfile): Constify char *. | |
5577 | (xcoffout_source_file, xcoffout_source_line): Make filename 'const | |
5578 | char *'. | |
5579 | (xcoffout_declare_function): Make name 'const char *'. | |
5580 | (xcoffout_end_epilogue): Make fname 'const char *' | |
5581 | * xcoffout.h (xcoff_current_include_file, xcoff_lastfile, | |
5582 | xcoffout_declare_function, xcoffout_source_line): Match above. | |
5583 | ||
5584 | * aix43.h (SUBTARGET_OVERRIDE_OPTIONS): -mpowerpc64 without | |
5585 | -maix64 is error. | |
5586 | * rs6000.c (print_operand): Fix lossage typo. | |
5587 | (output_cbranch): Remove "cr" decoration for now. | |
7e585d16 | 5588 | * rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Make alias 'const char *'. |
53cd5d6c | 5589 | |
042575e9 DC |
5590 | Sat May 6 06:55:32 2000 Denis Chertykov <denisc@overta.ru> |
5591 | ||
5592 | * config/avr/avr.c (out_shift_with_cnt): Bugfix for shift by | |
5593 | constant count. | |
5594 | ||
b1a0b75d BK |
5595 | 2000-05-05 Bruce Korb <bkorb@gnu.org> |
5596 | ||
5597 | * fixinc/genfixes: Improve the matching for make target names | |
5598 | ||
d20a70b4 CM |
5599 | 2000-05-05 Catherine Moore <clm@cygnus.com> |
5600 | ||
5601 | * c-common.c (decl_attributes): For TYPE_DECLs attach the | |
5602 | attribute to the decl. | |
7e585d16 | 5603 | * c-decl.c (pushdecl): Propagate the USED attribute to the |
d20a70b4 CM |
5604 | type copy. |
5605 | ||
37ceff9d RH |
5606 | 2000-05-05 Richard Henderson <rth@cygnus.com> |
5607 | ||
5608 | * rtlanal.c (reg_overlap_mentioned_p): Treat parallels in the | |
5609 | same way emit_group_load does. | |
5610 | ||
1a8bb3dd JL |
5611 | 2000-05-05 Mark Elbrecht <snowball3@bigfoot.com> |
5612 | ||
4ebe197a ME |
5613 | * gcc.c (set_input) [HAVE_DOS_STYLE_FILE_SYSTEM]: Skip drive name. |
5614 | ||
1a8bb3dd JL |
5615 | * toplev.c (output_file_directive): Use IS_DIR_SEPARATOR. |
5616 | (main): Likewise. | |
5617 | ||
5618 | 2000-05-05 Rodney Brown <RodneyBrown@mynd.com> | |
d8bea1c6 RB |
5619 | |
5620 | * pa.h (FUNCTION_ARG_ADVANCE): Warning removal. | |
5621 | ||
6a0177c5 ME |
5622 | Fri May 5 10:29:21 2000 Marc Espie <espie@cvs.openbsd.org> |
5623 | ||
7e585d16 | 5624 | * config/openbsd.h (LINK_SPEC): pass correct flags to ld |
6a0177c5 ME |
5625 | to support -shared, on platforms with dynamic libraries. |
5626 | ||
be3dad6f PDM |
5627 | Fri May 5 10:27:06 2000 Philippe De Muyter <phdm@macqel.be> |
5628 | ||
5629 | * system.h (S_ISBLK): Provide fallback definition. | |
5630 | ||
eda3fbbe GB |
5631 | 2000-05-05 Geoff Berry <geoffb@bops.com> |
5632 | ||
5633 | * extend.texi (Extended Asm): Document inability to give asm | |
5634 | statements access to condition codes. | |
5635 | ||
4edee0e6 MM |
5636 | 2000-05-05 Marek Michalkiewicz <marekm@linux.org.pl> |
5637 | ||
5638 | * varasm.c (asm_emit_uninitialised): Use 0, not NULL | |
5639 | as arg 2 of UNIQUE_SECTION. | |
5640 | ||
cde9b87d JL |
5641 | Fri May 5 10:11:41 2000 Jeffrey A Law (law@cygnus.com) |
5642 | ||
5643 | * predict.c: Remove May 4 change. | |
5644 | * bb-reorder.c (make_reorder_chain): Do not perform block movement | |
5645 | if we have predicted the branch at 50-50 probability. | |
5646 | ||
ad3958e7 RH |
5647 | 2000-05-05 Richard Henderson <rth@cygnus.com> |
5648 | ||
5649 | * flow.c (init_propagate_block_info): Fix merge error | |
5650 | in HAVE_conditional_execution code. | |
5651 | ||
5652 | Fri May 5 07:43:50 2000 Denis Chertykov <denisc@overta.ru> | |
0db7ad3a DC |
5653 | |
5654 | * config/avr/avr.c (out_shift_with_cnt): Genetare a more optimal | |
5655 | shift cycle for unknown shift count. Also generates dec + brpl. | |
5656 | (ashlqi3_out): Don't generate dec + brpl which now generates by | |
5657 | `out_shift_with_cnt'. | |
5658 | (ashlhi3_out): Likewise. | |
5659 | (ashlsi3_out): Likewise. | |
5660 | (ashrqi3_out): Likewise. | |
5661 | (ashrhi3_out): Likewise. | |
5662 | (ashrsi3_out): Likewise. | |
5663 | (lshrqi3_out): Likewise. | |
5664 | (lshrhi3_out): Likewise. | |
5665 | (lshrsi3_out): Likewise. | |
5666 | ||
ba40970f ME |
5667 | 2000-05-04 Mark Elbrecht <snowball3@bigfoot.com> |
5668 | ||
5669 | * gcc.c (free_split_directories): Correct typo in explanation | |
5670 | of make_relative_prefix. | |
5671 | ||
fce91820 GK |
5672 | 2000-05-04 Geoff Keating <geoffk@cygnus.com> |
5673 | ||
5674 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add floating-point | |
5675 | comparison codes to branch_comparison_operator. | |
5676 | ||
8eeb3159 RH |
5677 | 2000-05-04 Richard Henderson <rth@cygnus.com> |
5678 | ||
5679 | * ifcvt.c (noce_process_if_block): Always reset X in the A == B case. | |
5680 | ||
00447f7d RH |
5681 | 2000-05-04 Richard Henderson <rth@cygnus.com> |
5682 | ||
5683 | * Makefile.in (FPBIT_FUNCS): Remove _df_to_usi. | |
5684 | (DPBIT_FUNCS): Remove _sf_to_usi. | |
5685 | (stmp-multilib): Pass LIB1ASMSRC to libgcc.mk. | |
5686 | ||
5687 | * ifcvt.c (noce_process_if_block): Fail if A or B modified | |
5688 | between condition and jump. | |
5689 | ||
5690 | * libgcc2.c (near eh_context_specific): Comment #endif string. | |
5691 | * longlong.h: Don't use strings with embedded newlines. | |
5692 | ||
12a4e8c5 GK |
5693 | 2000-05-04 Geoff Keating <geoffk@cygnus.com> |
5694 | ||
5695 | * config/rs6000/rs6000-protos.h: Add output_cbranch. | |
5696 | * config/rs6000/rs6000.c (ccr_bit_negated_p): Delete. | |
5697 | (print_operand): Delete %t and %T codes. | |
5698 | (output_cbranch): New function. Support branch prediction. | |
5699 | * config/rs6000/rs6000.md: Use output_cbranch for | |
5700 | conditional branches and returns. | |
5701 | ||
f9e158c3 JM |
5702 | 2000-05-04 Jason Merrill <jason@casey.cygnus.com> |
5703 | ||
5704 | * simplify-rtx.c (simplify_ternary_operation): Cast to unsigned. | |
5705 | * stor-layout.c (place_field): Likewise. | |
5706 | * integrate.h (struct inline_remap): Make regno_pointer_align unsigned. | |
5707 | * expr.c (store_expr): Make align unsigned. | |
5708 | * explow.c (plus_constant_wide): Make low words unsigned. | |
5709 | * expmed.c (choose_multiplier): Likewise. | |
5710 | * fold-const.c (fold): Likewise. | |
5711 | * tree.h (build_int_2): Likewise. | |
5712 | * tree.c (build_int_2_wide, tree_int_cst_msb): Likewise. | |
5713 | * emit-rtl.c (gen_reg_rtx): Add cast to unsigned char*. | |
5714 | (init_emit): Change cast to unsigned char*. | |
5715 | * varasm.c (compare_constant_1): Add cast to char*. | |
5716 | * gcse.c (delete_null_pointer_checks): Change cast to unsigned int*. | |
5717 | * reload1.c (reload): Likewise. | |
5718 | ||
5719 | * rtl.h (MEM_SET_IN_STRUCT_P): Use do { } while (0). | |
5720 | ||
926fd2e1 JL |
5721 | Thu May 4 14:37:23 2000 Jeffrey A Law (law@cygnus.com) |
5722 | ||
5723 | * predict.c (estimate_probability): If no prediction was found, then | |
5724 | predict the successor that is the next physical block (if such a | |
5725 | successor exists). | |
5726 | ||
18b554cb RH |
5727 | 2000-05-04 Richard Henderson <rth@cygnus.com> |
5728 | ||
5729 | * config/alpha/t-alpha (LIB2FUNCS_EXTRA): Use qrrnd.asm in place. | |
5730 | ||
7a98f269 KG |
5731 | 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5732 | ||
5733 | * system.h: Don't wrap <sys/types.h> with HAVE_SYS_TYPES_H. | |
5734 | ||
d34cba2b MK |
5735 | 2000-05-04 Mumit Khan <khan@xraylith.wisc.edu> |
5736 | ||
7e585d16 | 5737 | * i386/cygwin.h (CPP_PREDEFINES): Don't define __STDC__. Move |
2afc3e47 MK |
5738 | attribute macros from here ... |
5739 | (CPP_SPEC): to here. | |
5740 | * i386/mingw32.h (CPP_PREDEFINES): Likewise. | |
5741 | (CPP_SPEC): Likewise. | |
7e585d16 | 5742 | * i386/crtdll.h (CPP_PREDEFINES): Delete attribute macros. |
2afc3e47 | 5743 | |
d34cba2b MK |
5744 | * Makefile.in ($(HOST_PREFIX_1)gensupport.o): Add build rule. |
5745 | (libgcc.a): Pass LIB1ASMSRC to libgcc.mk. | |
5746 | ||
36244024 KG |
5747 | 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5748 | ||
5749 | * bb-reorder.c (get_next_bb_note, get_prev_bb_note): Prototype. | |
7e585d16 | 5750 | |
36244024 KG |
5751 | * diagnostic (vbuild_message_string, build_message_string, |
5752 | build_location_prefix, output_get_prefix, init_output_buffer, | |
5753 | output_notice, vline_wrapper_message_with_location, | |
5754 | v_message_with_decl, default_print_error_function): De-constify. | |
5755 | (set_real_maximum_length): Prototype. | |
5756 | ||
5757 | * diagnostic.h (struct output_buffer, init_output_buffer, | |
5758 | output_get_prefix, output_set_prefix): De-constify. | |
5759 | ||
5760 | * function.c (init_function_start): Constify. | |
5761 | ||
5762 | * gensupport.c (remove_constraints, process_rtx): Prototype. | |
5763 | ||
5764 | * gthr-posix.h: Indent uses of #pragma. | |
5765 | ||
5766 | * objc/objc-act.c (ggc_mark_imp_list, ggc_mark_hash_table): | |
5767 | Prototype. | |
5768 | ||
5769 | * predict.c (find_expected_value): Delete prototype. | |
5770 | (expected_value_to_br_prob): Initialize variable `ev_reg'. | |
5771 | ||
5772 | * sbitmap.h (debug_sbitmap): Prototype. | |
5773 | ||
5774 | * ssa.c (compute_coalesced_reg_partition): Prototype. | |
5775 | ||
5776 | * stor-layout.c (debug_rli): Prototype. | |
5777 | ||
5778 | * tree.h (round_down): Prototype. | |
5779 | (init_function_start): Constify. | |
5780 | ||
57c578a6 ZW |
5781 | 2000-05-04 Zack Weinberg <zack@wolery.cumb.org> |
5782 | ||
5783 | * cpphash.h: #define __extension__ away if GCC_VERSION < 2095 | |
5784 | (overly conservative). Change extern inline wrappers to | |
5785 | static inline, define them always, use PARAMS properly. | |
5786 | * cpplex.c (_cpp_get_directive_token): Don't issue pedantic | |
5787 | whitespace warnings for \f and \v at the beginning of a line. | |
5788 | ||
4e95db71 JL |
5789 | Thu May 4 10:03:50 2000 Jeffrey A Law (law@cygnus.com) |
5790 | ||
5791 | * haifa-sched.c (schedule_insns): Free the flow edge list when it | |
5792 | is no longer needed | |
5793 | ||
72b9c7fb BK |
5794 | 2000-05-04 Bruce Korb <bkorb@gnu.org> |
5795 | ||
5796 | * fixincl/inclhack.def: added broken_cabs - | |
5797 | Remove `extern double cabs' declarations from math.h | |
5798 | * fixincl/inclhack.sh: regen | |
5799 | * fixincl/fixincl.x: regen | |
6b151aa7 BK |
5800 | * fixincl/fixincl.c: Remove BOGOSITY code |
5801 | * fixincl/mkfixinc.sh: Remove code for installing "shell" version | |
72b9c7fb | 5802 | |
bf49b139 RK |
5803 | Thu May 4 09:45:12 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5804 | ||
5805 | * rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and | |
5806 | MEM_ALIAS_SET. | |
5807 | * alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET | |
5808 | when calling MEM_COPY_ATTRIBUTES. | |
5809 | * emit-rtl.c (operand_subword, change_address): Likewise. | |
5810 | * explow.c (stabilize): Likewise. | |
5811 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
5812 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
5813 | * combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P | |
5814 | when calling MEM_COPY_ATTRIBUTES. | |
5815 | (make_extraction, simplify_shift_const, gen_lowpart_for_combine): | |
5816 | Likewise. | |
5817 | * cse.c (gen_lowpart_if_possible): Likewise. | |
5818 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
5819 | * optabs.c (gen_move_insn): Likewise. | |
5820 | * recog.c (validate_replace_rtx_1): Likewise. | |
5821 | * simplify-rtx.c (add_mem_for_addr): Likewise. | |
5822 | * stmt.c (expand_anon_union_decl): Likewise. | |
5823 | * config/arm/arm.md: Likewise. | |
5824 | * config/h8300/h7300.c (fix_bit_operand): Likewise. | |
5825 | * config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise. | |
5826 | (block_move_no_loop, block_move_sequence): Likewise. | |
5827 | * config/rs6000/rs6000.c (expand_block_move_mem): Likewise. | |
5828 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
5829 | Clear MEM_ALIAS_SET. | |
5830 | * final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling | |
5831 | MEM_COPY_ATTRIBUTES. | |
5832 | ||
5b8714bf | 5833 | 2000-05-03 Robert Lipe <robertlipe@usa.net> |
7e585d16 | 5834 | |
f5540cd4 RH |
5835 | * configure.in (i[34567]86-*-isc*) [tmake_file]: Add t-i386bare |
5836 | to suppress libgcc1. | |
5837 | (i[34567]86-*-sco3.2v5*) Likewise. | |
5838 | (i[34567]86-*-sco3.2v4*) Likewise. | |
5839 | (i[34567]86-*-sco) Likewise. | |
5840 | (i[34567]86-*-solaris2) Likewise. | |
5841 | (i[34567]86-*-sysv5*) Likewise. | |
5842 | (i[34567]86-*-sysv4*) Likewise. | |
5843 | (i[34567]86-*-udk*) Likewise. | |
5844 | (i[34567]86-*-sysv*) Likewise. | |
5b8714bf | 5845 | |
12cf91fe ZW |
5846 | 2000-05-03 Zack Weinberg <zack@wolery.cumb.org> |
5847 | ||
5848 | * cpphash.h (U): New define, to correct type of string constants. | |
5849 | (ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr): New wrapper | |
5850 | routines, to do casts when passing unsigned strings to libc. | |
5851 | * cppexp.c, cppfiles.c, cpphash.c, cppinit.c, cpplib.c: Use them. | |
5852 | ||
5853 | * cppfiles.c (_cpp_execute_include): Make filename an U_CHAR *. | |
5854 | * cpphash.c (_cpp_quote_string): Make string an U_CHAR *. | |
5855 | * cppinit.c (dump_special_to_buffer): Make macro name an U_CHAR *. | |
5856 | * cpplex.c (parse_ifdef, parse_include, validate_else): Make | |
5857 | second argument an U_CHAR *. | |
5858 | ||
5859 | * cppinit.c (builtin_array): Make name and value U_CHAR *, add | |
5860 | length field, clean up initializer. | |
5861 | (ISTABLE): Add __extension__ to designated- | |
5862 | initializers version. | |
5863 | * cpplex.c (CHARTAB): Likewise. | |
5864 | ||
5865 | * mbchar.c: Add dummy external declaration to the !MULTIBYTE_CHARS | |
5866 | case so the file won't be empty. | |
5867 | ||
2a6fa433 JE |
5868 | Wed May 3 21:01:46 2000 Jason Eckhardt <jle@cygnus.com> |
5869 | ||
f5540cd4 RH |
5870 | * bb-reorder.c (struct reorder_block_def): Member succ removed. |
5871 | (REORDER_BLOCK_SUCC): Removed. | |
5872 | (enum reorder_skip_type): Removed. | |
5873 | (skip_insns_between_block): Renamed to skip_insns_after_block. | |
5874 | Removed second argument. Removed dead code and cleaned up. | |
5875 | (make_reorder_chain): Removed use of REORDER_BLOCK_SUCC. | |
5876 | (reorder_basic_blocks): Remove use of REORDER_SKIP_AFTER. Removed | |
5877 | second parameter to skip_insns_after_block. | |
2a6fa433 | 5878 | |
1c12c179 RK |
5879 | Wed May 3 13:29:54 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5880 | ||
5881 | * tree.c (staticp, case LABEL_DECL): New case. | |
5882 | ||
658a87e5 RH |
5883 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
5884 | ||
5885 | * Makefile.in (start.encap): Do not depend on LIBGCC1. | |
5886 | ||
f4118ce9 RH |
5887 | * mklibgcc1.in: Fix typo last change. |
5888 | ||
6bed14c7 JM |
5889 | 2000-05-03 Jason Merrill <jason@casey.cygnus.com> |
5890 | ||
5891 | * Makefile.in (WARN_CFLAGS): Add -pedantic -Wno-long-long. | |
5892 | (LOOSE_CFLAGS): New: CFLAGS without -pedantic and -Wtraditional. | |
5893 | (GCC_CFLAGS): Use it. | |
5894 | (LANG_FLAGS_TO_PASS): New: SUBDIR_FLAGS_TO_PASS with LOOSE_CFLAGS. | |
5895 | * cp/Make-lang.in, java/Make-lang.in, f/Make-lang.in, ch/Make-lang.in, | |
5896 | objc/Make-lang.in: Use it. | |
5897 | ||
122ddbf9 JT |
5898 | 2000-05-03 Jason R Thorpe <thorpej@zembu.com> |
5899 | ||
5900 | * config/i386/i386.md (lshrqi2_cmpno): Use q not r in constraint. | |
5901 | ||
efdd2c06 RH |
5902 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
5903 | ||
5904 | * mklibgcc.in: Restrict OLDCC=GCC test to native. Equate | |
5905 | LIBGCC1 empty with libgcc1.null. | |
5906 | ||
13393c8a JW |
5907 | Wed May 3 12:55:46 2000 Jim Wilson <wilson@cygnus.com> |
5908 | ||
5909 | * fold-const.c (extract_muldiv, case MAX_EXPR): Don't allow signedness | |
5910 | change. | |
5911 | ||
a6d7adfd GM |
5912 | 2000-05-03 Greg McGary <gkm@gnu.org> |
5913 | ||
5914 | * tree.h (tree_common): Add bounded_flag member. Remove | |
5915 | inaccurate comment about number of remaining bits. | |
5916 | (BOUNDED_INDIRECT_TYPE_P, BOUNDED_POINTER_TYPE_P, | |
5917 | BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P, | |
5918 | MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P, | |
5919 | TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P, | |
5920 | TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED): New macros. | |
5921 | (TYPE_QUAL_BOUNDED): New constant. | |
5922 | (TYPE_QUALS): Handle bounded qualifier. | |
5923 | (TREE_EXPR_QUALS, TREE_FUNC_QUALS): New macros. | |
5924 | (TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT, | |
5925 | TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH, | |
5926 | TYPE_AMBIENT_BOUNDEDNESS): New macros. | |
5927 | (MAX_POINTER_DEPTH, VA_LIST_POINTER_DEPTH): New constants. | |
5928 | (tree_type): Add pointer_depth member. Remove | |
5929 | inaccurate comment about number of remaining bits. | |
5930 | (DECL_POINTER_DEPTH): Add macro. | |
5931 | (tree_decl): Add pointer_depth member. | |
5932 | ||
28e801e2 DC |
5933 | Wed May 3 22:52:53 2000 Denis Chertykov <denisc@overta.ru> |
5934 | ||
5935 | * config/avr/avr-protos.h (test_hard_reg_class): Declared. | |
5936 | * config/avr/avr.c (ashrhi3_out): optimized shift by 15. | |
5937 | (lshrhi3_out): Likewise. | |
5938 | (ashrsi3_out): bugfix in shift by 8. | |
5939 | (test_hard_reg_class): New function. | |
5940 | * config/avr/avr.md: Bugfix inside conditions in peepholes. | |
5941 | (ashlhi3): removed define_expand of this pattern. | |
5942 | (*ashlhi3_insn): renamed to ashlhi3. | |
5943 | (ashlsi3): removed define_expand of this pattern. | |
5944 | (*ashlsi3_insn): renamed to ashlsi3. | |
5945 | (ashrqi3): removed define_expand of this pattern. | |
5946 | (*ashrqi3_insn): renamed to ashrqi3. | |
5947 | (ashrhi3): removed define_expand of this pattern. | |
5948 | (*ashrhi3_insn): renamed to ashrhi3. | |
5949 | (ashrsi3): removed define_expand of this pattern. | |
5950 | (*ashrsi3_insn): renamed to ashrsi3. | |
5951 | (lshrhi3): removed define_expand of this pattern. | |
5952 | (*lshrhi3_insn): renamed to lshrhi3. | |
5953 | (lshrsi3): removed define_expand of this pattern. | |
5954 | (*lshrsi3_insn): renamed to lshrsi3. | |
5955 | ||
4bd048ef RB |
5956 | 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com> |
5957 | ||
5958 | * config/mcore/mcore.c: Replacing inclusion of "stdio,h" with | |
5959 | inclusion of "system.h". | |
5960 | ||
59da9a7d JW |
5961 | Wed May 3 11:43:53 2000 Jim Wilson <wilson@cygnus.com> |
5962 | ||
5963 | * config/ia64/ia64.c (ia64_encode_section_info): Add check for | |
5964 | TREE_ASM_WRITTEN. | |
5965 | ||
5966 | 2000-05-03 David Mosberger <davidm@hpl.hp.com> | |
5967 | ||
5968 | * config/ia64/ia64.c (ia64_override_options): Force -mconstant-gp | |
5969 | if -mauto-pic is on. | |
5970 | (ia64_epilogue_uses): Mark "gp" (r1) as used by the epilogue if | |
5971 | -mconstant-gp is in effect and function-descriptors are being used | |
5972 | to make indirect calls. | |
5973 | * config/ia64/ia64.h (MASK_CONST_GP): New macro. | |
5974 | (MASK_AUTO_PIC): Ditto. | |
5975 | (TARGET_CONST_GP): Ditto. | |
5976 | (TARGET_AUTO_PIC): Ditto. | |
5977 | (TARGET_SWITCHES): Add -mconstant-gp and -mauto-pic options. | |
5978 | (ASM_OUTPUT_DOUBLE_INT): Don't generate @fptr() if -mauto-pic or | |
5979 | -mno-pic is in effect. | |
5980 | (ASM_OUTPUT_XDATA_DOUBLE_INT): Ditto. | |
5981 | * config/ia64/ia64.md (movdi): Use gen_load_gprel64() if | |
5982 | -mauto-pic is in effect. | |
5983 | (gprel64_offset): New pattern. | |
5984 | (load_gprel64): Ditto. | |
5985 | (call): Handle -mauto-pic like -mno-pic (don't use fptr). If | |
5986 | -mconstant-gp is in effect, no need to preserve gp around direct | |
5987 | calls. | |
5988 | (call_value): Ditto. | |
5989 | * config/ia64/linux.h (PROFILE_BEFORE_PROLOGUE): Define. | |
5990 | (FUNCTION_PROFILER): Define. | |
5991 | * config/ia64/sysv4.h (ASM_OUTPUT_CONSTRUCTOR): Don't generate | |
5992 | @fptr() directive when -mno-pic or -mauto-pic is in effect. | |
5993 | (ASM_OUTPUT_DESTRUCTOR): Ditto. | |
5994 | ||
3ec83fc2 RH |
5995 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
5996 | ||
5997 | * Makefile.in (STAGESTUFF): Add libgcc libgcc.mk. | |
5998 | (libgcc1.null, libgcc1.cross, libgcc1.a): Remove targets. | |
5999 | (libgcc1-asm.a, libgcc1.S, libgcc2.a): Remove targets. | |
6000 | (mklibgcc, libgcc.mk): New targets. | |
6001 | (libgcc.a): Use libgcc.mk. | |
6002 | (stmp-multilib): Likewise. | |
6003 | (stmp-multilib-sub): Remove. | |
6004 | (mostlyclean): Don't delete libgcc2 temp files. | |
6005 | * configure.in (AC_PROG_CC_C_O): Add. | |
6006 | (NO_MINUS_C_MINUS_O): Substitute it. | |
6007 | (all_outputs): Add mklibgcc. | |
6008 | * mklibgcc.in: New file. | |
6009 | ||
8c8de5fc JM |
6010 | 2000-05-03 Jason Merrill <jason@casey.cygnus.com> |
6011 | ||
6012 | * cppexp.c (op_t): Make an int. | |
6013 | ||
6014 | * rtlanal.c (dead_or_set_regno_p): Remove unused variable. | |
6015 | ||
6016 | * varasm.c (initializer_constant_valid_p): Fix parenthesis. | |
6017 | ||
6018 | * gensupport.c (process_rtx): Fix macros used. | |
6019 | ||
8d6fe133 RH |
6020 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
6021 | ||
6022 | * flow.c (propagate_one_insn): Also don't PROP_REG_INFO for | |
6023 | call-clobbered registers of a call. | |
6024 | ||
c88c0d42 CP |
6025 | Wed May 3 12:40:53 2000 Clinton Popetz <cpopetz@cygnus.com> |
6026 | ||
6027 | * gensupport.c: New file. | |
6028 | * gensupport.h: New file. | |
6029 | * Makefile.in (HOST_RTL): Depend on gensupport. | |
6030 | (gensupport.o) New rule. | |
6031 | * genattr.c: Use gensupport for reading .md files. | |
7e585d16 ZW |
6032 | * genattrtab.c: Ditto. |
6033 | * gencodes.c: Ditto. | |
6034 | * genconfig.c: Ditto. | |
6035 | * genemit.c: Ditto. | |
6036 | * genextract.c: Ditto. | |
6037 | * genflags.c: Ditto. | |
6038 | * genopinit.c: Ditto. | |
6039 | * genoutput.c: Ditto. | |
6040 | * genpeep.c: Ditto. | |
c88c0d42 CP |
6041 | * genrecog.c: Ditto. |
6042 | * rtl.def (define_insn_and_split): New DEF_RTL_EXPR. | |
6043 | * md.texi (Insn Splitting): Document define_insn_and_split. | |
6044 | ||
18ca529b JE |
6045 | Tue May 2 00:20:30 2000 Jason Eckhardt <jle@cygnus.com> |
6046 | ||
3ec83fc2 RH |
6047 | * flow.c (verify_flow_info): Added two more sanity checks. The |
6048 | first checks that the blocks are numbered consecutively. The second | |
6049 | checks that n_basic_blocks is actually equal to the number of | |
6050 | basic blocks in the insn chain. | |
18ca529b | 6051 | |
1920de47 ZW |
6052 | 2000-05-03 Zack Weinberg <zack@wolery.cumb.org> |
6053 | ||
6054 | * cpplib.h: Add accessor macros for token lists. | |
6055 | * cpplib.c, cpphash.c, cpplex.c: Use them. | |
6056 | ||
32919a0d RK |
6057 | Wed May 3 09:29:17 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6058 | ||
6059 | * expr.c (expand_expr, case COMPONENT_REF): Don't check for checking | |
6060 | memory usage if not in a function. | |
6061 | * varasm.c (initializer_constant_valid_p, case ADDR_EXPR): Only | |
6062 | return address if static. | |
6063 | ||
ea49bef6 JH |
6064 | Wed May 3 13:14:49 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6065 | ||
6066 | * ifcvt.c (noce_try_cmove_arith): Use may_trap_p to thest | |
6067 | whether address may trap. | |
6068 | ||
3ef4c9c6 JE |
6069 | Tue May 2 23:38:37 2000 Jason Eckhardt <jle@cygnus.com> |
6070 | ||
3ec83fc2 RH |
6071 | * bb-reorder (chain_reorder_blocks): Changed code to test for |
6072 | EDGE_FALLTHRU rather than making erroneous assumption that the | |
6073 | first outgoing edge is the fall-through edge. | |
3ef4c9c6 | 6074 | |
4fe12442 DL |
6075 | Tue May 2 18:20:31 2000 Donald Lindsay <dlindsay@hound.cygnus.com> |
6076 | ||
7e585d16 | 6077 | * config/mips/mips.c (mips_build_va_list,mips_va_start,mips_va_arg): new |
4fe12442 DL |
6078 | ABI for varargs, across all MIPS. This is incompatible because the |
6079 | va_list (__builtin_va_list) structure is different, so a compilation | |
6080 | unit passing a va_list and a compilation unit being passed one, should | |
7e585d16 | 6081 | both be compiled with the same ABI. (The old structure had two |
4fe12442 DL |
6082 | pointers, now it has three.) |
6083 | ||
f4e79153 JE |
6084 | Tue May 2 19:18:43 2000 Jason Eckhardt <jle@cygnus.com> |
6085 | ||
3ec83fc2 RH |
6086 | * bb-reorder.c (struct reorder_block_def): Remove members end, |
6087 | block_begin, and block_end. | |
6088 | (REORDER_BLOCK_OLD_END): Delete. | |
6089 | (REORDER_BLOCK_BEGIN): Delete. | |
6090 | (REORDER_BLOCK_END): Delete. | |
6091 | (chain_reorder_blocks): Remove dead code. | |
f4e79153 | 6092 | |
eb6f82f7 JE |
6093 | Tue May 2 17:06:53 2000 Jason Eckhardt <jle@cygnus.com> |
6094 | ||
6095 | * bb-reorder.c (remove_scope_notes): Check for both types of scope | |
6096 | notes as the end of a basic block before deleting. | |
6097 | ||
3ac79482 MK |
6098 | 2000-05-02 Mumit Khan <khan@xraylith.wisc.edu> |
6099 | ||
6100 | * final.c (final_start_function): Fix spelling of "necessary". | |
6101 | ||
64b59a80 JM |
6102 | 2000-05-02 Jason Merrill <jason@casey.cygnus.com> |
6103 | ||
64b59a80 JM |
6104 | * toplev.c (debug_ignore_block): Return int. |
6105 | * dwarf2out.c (dwarf2out_ignore_block): Likewise. | |
6106 | * toplev.h, dwarf2out.h: Adjust. | |
6107 | * emit-rtl.c (remove_unnecessary_notes): Test return value. | |
6108 | ||
6109 | * emit-rtl.c (remove_unnecessary_notes): Fix spelling of "necessary". | |
6110 | * toplev.c, final.c, rtl.h: Adjust. | |
6111 | ||
09fa0705 ZW |
6112 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> |
6113 | ||
6114 | * aclocal.m4 (gcc_AC_CHECK_PROG_VER): New macro. | |
6115 | * configure.in: Look for makeinfo in the unified tree, then | |
6116 | for a system makeinfo which is sufficiently new. | |
6117 | * Makefile.in: If configure says makeinfo is too old, don't | |
6118 | build or install Info documentation. | |
6119 | ||
1ce4a39d ZW |
6120 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> |
6121 | ||
6122 | * cpphash.c (collect_params): Fix off-by-one error. | |
6123 | (dump_hash_helper): Dump all four macro nodetypes. | |
6124 | ||
9900f597 JJ |
6125 | 2000-05-02 Jakub Jelinek <jakub@redhat.com> |
6126 | ||
6127 | * cpphash.c (trad_stringify): Adjust p after stringification as | |
6128 | well. | |
6129 | ||
c56c2073 ZW |
6130 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> |
6131 | ||
6132 | * cpplib.h (CPP_POP, parse_cleanup_t): Delete. | |
6133 | (cpp_buffer): Remove cleanup, seen_eof, manual_pop members. | |
6134 | ||
6135 | * cppfiles.c (file_cleanup): Delete. | |
6136 | * cpphash.c (macro_cleanup): Delete. | |
6137 | (collect_objlike_expansion, collect_funlike_expansion, | |
6138 | macarg, scan_arguments): Remove CPP_POP case. | |
6139 | ||
6140 | * cpplex.c (null_cleanup): Delete. | |
6141 | (cpp_pop_buffer): Do the work that was done in the cleanups | |
6142 | here. Call _cpp_unwind_if_stack from here. | |
6143 | (_cpp_expand_to_buffer, cpp_scan_buffer_nooutput, | |
6144 | cpp_scan_buffer): Run until we see CPP_EOF and the top of | |
6145 | stack is the buffer _below_ the one we stacked. | |
6146 | (cpp_get_token): Always pop an exhausted buffer. Return | |
6147 | CPP_EOF unless it's a macro buffer. Don't call _cpp_handle_eof. | |
6148 | * cpplib.c (skip_if_group): Don't call cpp_get_token to | |
6149 | increment the line number. | |
6150 | (_cpp_handle_eof): Rename to _cpp_unwind_if_stack. | |
6151 | ||
6152 | * fix-header.c (read_scan_file) [parsing getchar()]: Run until | |
6153 | we see CPP_EOF and the top of stack is the buffer _below_ the | |
6154 | one we stacked. | |
6155 | * scan-decls.c: Likewise. | |
6156 | ||
32adf8e6 AH |
6157 | 2000-05-02 Andrew Haley <aph@cygnus.com> |
6158 | ||
6159 | * config/ia64/ia64.c (ia64_encode_section_info): Handle the case | |
6160 | where this function is called for the second time on a decl that | |
6161 | has had its section info changed in such a way as to move it out | |
7e585d16 | 6162 | of small data/bss. |
32adf8e6 AH |
6163 | * config/ia64/ia64.h (REDO_SECTION_INFO_P): New definition. |
6164 | ||
15ac7707 RH |
6165 | 2000-05-01 Richard Henderson <rth@cygnus.com> |
6166 | ||
6167 | * ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before | |
6168 | the sequence we're moving, not to merge_bb->head. | |
6169 | ||
8be9eb00 RH |
6170 | 2000-05-01 Richard Henderson <rth@cygnus.com> |
6171 | ||
cf889600 RH |
6172 | * configure.in (alpha*-*-linux-gnulibc1*) [tmake_file]: Remove |
6173 | reference to alpha/t-linux. | |
6174 | (alpha*-*-linux-gnu*): Likewise. | |
6175 | * configure: Rebuild. | |
6176 | ||
8be9eb00 RH |
6177 | * calls.c (expand_call): Don't emit reg notes for a sibcall. |
6178 | ||
1868a0d4 RH |
6179 | * flow.c (calculate_global_regs_live): Skip for_each_successor_phi |
6180 | if not in SSA form. | |
7aa88bcf RH |
6181 | |
6182 | * ifcvt.c (if_convert): Only verify_flow_info if ENABLE_CHECKING. | |
6183 | ||
8eec72ec JM |
6184 | 2000-05-01 Jason Merrill <jason@casey.cygnus.com> |
6185 | ||
6186 | * integrate.c (copy_decl_for_inlining): Copy TREE_READONLY and | |
6187 | TREE_THIS_VOLATILE. | |
6188 | ||
7e04d3c7 RH |
6189 | 2000-05-01 Richard Henderson <rth@cygnus.com> |
6190 | ||
6191 | * ifcvt.c (noce_emit_cmove): Conditionally compile call to | |
6192 | emit_conditional_move. | |
6193 | ||
f0b0e152 JJ |
6194 | 2000-05-01 Jakub Jelinek <jakub@redhat.com> |
6195 | ||
6196 | * config/ia64/linux.h (LINK_SPEC): Use /lib/ld-linux-ia64.so.1 | |
6197 | as the dynamic linker. | |
6198 | ||
cc933923 ZW |
6199 | 2000-05-01 Zack Weinberg <zack@wolery.cumb.org> |
6200 | ||
10e56506 ZW |
6201 | * cppfiles.c (open_include_file): Open file in blocking mode. |
6202 | (read_include_file): Don't fcntl(fd, F_SETFL, 0) anymore. | |
6203 | Only exclude block devices and directories. | |
6204 | ||
cc933923 ZW |
6205 | * cpphash.c (_cpp_make_hashnode): Rename make_HASHNODE, now |
6206 | static. Allocate the hashnode and its string in the same | |
6207 | block of memory. | |
6208 | (del_HASHNODE): Don't free h->name. | |
6209 | (_cpp_lookup): If there is no entry for this string, create | |
6210 | one, of type T_VOID. | |
6211 | (_cpp_lookup_slot): Delete. | |
6212 | * cpphash.h: Update prototypes. | |
6213 | ||
6214 | * cpplex.c (maybe_macroexpand): Check for hp->type == T_VOID, | |
6215 | not hp == NULL. | |
6216 | * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert, | |
6217 | do_unassert, cpp_defined): Use _cpp_lookup. Don't create a | |
6218 | node here, just fill in the value field properly. "Delete" | |
6219 | entries by setting the value field to T_VOID. Check for | |
6220 | hp->type == T_VOID, not hp == NULL. | |
6221 | ||
6222 | * Makefile.in (cpplib.o): Don't depend on $(HASHTAB_H). | |
6223 | * cpperror.c, cppexp.c, cpplex.c, cpplib.c: Don't include | |
6224 | hashtab.h. | |
6225 | ||
ed6089d6 AO |
6226 | 2000-05-01 Alexandre Oliva <aoliva@cygnus.com> |
6227 | ||
79e4122c AO |
6228 | * config/mn10300/mn10300.c (print_operand_address): Do not add |
6229 | zero to SP. | |
6230 | ||
ed6089d6 AO |
6231 | * config/mn10300/mn10300.c (expand_epilogue): If SP is to be |
6232 | adjusted by less than 256 bytes, use ret regardless of having any | |
6233 | callee-saved register to restore. | |
6234 | ||
7c714ee1 LB |
6235 | 2000-05-01 Laurynas Biveinis <lauras@softhome.net> |
6236 | ||
6237 | * tm.texi (TARGET_HAS_F_SETFLKW): Fix typo. | |
6238 | ||
52e45a60 ME |
6239 | 2000-05-01 Mark Elbrecht <snowball3@bigfoot.com> |
6240 | ||
6241 | * config/i386/djgpp.h (INT_ASM_OP): Define. | |
6242 | (CPP_PREDEFINES): Rename MSDOS to __MSDOS__. | |
6243 | (ASM_WEAKEN_LABEL): Define. | |
6244 | (MASK_BNU210): Define. | |
6245 | (SUBTARGET_SWITCHES): Define. | |
6246 | (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Define. | |
6247 | (MAKE_DECL_ONE_ONLY): Define. | |
6248 | (UNIQUE_SECTION_P, UNIQUE_SECTION): Define. | |
6249 | ||
eb70f628 MK |
6250 | 2000-05-01 Mumit Khan <khan@xraylith.wisc.edu> |
6251 | ||
6252 | * i386/cygwin.h (INT_ASM_OP): Define. | |
6253 | ||
afd1bb91 DC |
6254 | Mon May 1 18:20:06 2000 Denis Chertykov <denisc@overta.ru> |
6255 | ||
6256 | * config/avr/avr.c (address_cost): renamed to avr_address_cost. | |
6257 | * config/avr/avr.h (ADDRESS_COST): use avr_address_cost. | |
6258 | ||
368256d8 DC |
6259 | Mon May 1 17:50:44 2000 Denis Chertykov <denisc@overta.ru> |
6260 | ||
6261 | * config/avr/avr.c (asm_file_start): output 0 as r0 and 1 as r1 in | |
6262 | __tmp_reg__ and __zero_reg__ initialization. | |
6263 | ||
c4686982 RH |
6264 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6265 | ||
5e9e738c RH |
6266 | * flow.c (propagate_one_insn): Mark sets even when the insn is dead. |
6267 | ||
c4686982 RH |
6268 | * ifcvt.c (noce_process_if_block): Fail the conversion if X is |
6269 | referenced bewteen the condition and the jump. Don't delete | |
6270 | anything but the jump. | |
6271 | ||
e3fdc58a JE |
6272 | Sun Apr 30 22:48:24 2000 Jason Eckhardt <jle@cygnus.com> |
6273 | ||
6274 | * bb-reorder.c (scope_def): New struct. | |
6275 | (scope_forest_info): New struct. | |
6276 | (struct reorder_block_def): New member "scope". | |
6277 | (REORDER_BLOCK_SCOPE): New macro. | |
6278 | (relate_bbs_with_scopes): New function and prototype. | |
6279 | (make_new_scope): Likewise. | |
6280 | (build_scope_forest): Likewise. | |
6281 | (remove_scope_notes): Likewise. | |
6282 | (insert_intra_1): Likewise. | |
6283 | (insert_intra_bb_scope_notes): Likewise. | |
6284 | (insert_inter_bb_scope_notes): Likewise. | |
6285 | (rebuild_scope_notes): Likewise. | |
6286 | (free_scope_forest_1): Likewise. | |
6287 | (free_scope_forest): Likewise. | |
6288 | (dump_scope_forest): Likewise. | |
6289 | (dump_scope_forest_1): Likewise. | |
6290 | (chain_reorder_blocks): Set REORDER_BLOCK_SCOPE for new block. | |
6291 | Update REORDER_BLOCK_EFF_HEAD and REORDER_BLOCK_EFF_END for new | |
6292 | block. | |
6293 | (reorder_basic_blocks): Added calls to build_scope_scope_forest | |
6294 | and remove_scope_notes before reordering is done. Added calls to | |
6295 | rebuild_scope_notes, free_scope_forest, and reorder_blocks after | |
6296 | after reordering is done. | |
6297 | ||
4c188026 BK |
6298 | 2000-40-30 Bruce Korb <bkorb@gnu.org> |
6299 | ||
82c3a53e BK |
6300 | * fixinc/inclhack.def: Added definitions needed by OSR5, |
6301 | removed two stale entries (defined away with OLD_CPP). | |
4c188026 BK |
6302 | * fixinc/inclhack.sh: regen |
6303 | * fixinc/fixincl.x: regen | |
6304 | ||
0ca4f243 RH |
6305 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6306 | ||
6307 | * ifcvt.c (dead_or_predicable): Manually squeeze non-movable notes | |
6308 | from the last insn in the sequence. | |
6309 | ||
638d694d ZW |
6310 | 2000-04-30 Zack Weinberg <zack@wolery.cumb.org> |
6311 | ||
6d2c2047 ZW |
6312 | * cpplex.c (cpp_idcmp): New function. |
6313 | * cpplib.h: Prototype it. | |
6314 | * scan_decls.c (scan_decls): Use it to inspect token names. | |
6315 | * fix-header.c (read_scan_file): Likewise. Set system_header_p on | |
6316 | the file being run through the preprocessor. | |
6317 | (check_macro_names): Provide length of token to cpp_defined. | |
6318 | ||
6319 | * Makefile.in: Remove stale warning message. | |
6320 | ||
638d694d ZW |
6321 | * cppfiles.c (redundant_include_p): Provide length of token to |
6322 | cpp_defined. | |
6323 | * cpphash.c (_cpp_make_hashnode, _cpp_lookup_slot): Hash | |
6324 | values are unsigned int. | |
6325 | (_cpp_lookup, _cpp_lookup_slot): Do not calculate the length. | |
6326 | (_cpp_lookup_slot): Do not calculate the hash, either. | |
6327 | * cpphash.h: Update prototypes. | |
6328 | * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert): | |
6329 | Hashes are unsigned int. Calculate hash here, pass by value | |
6330 | to _cpp_lookup_slot. | |
6331 | ||
4d0482f6 BS |
6332 | 2000-04-30 Bernd Schmidt <bernds@cygnus.co.uk> |
6333 | ||
6334 | * simplify-rtx.c (check_value_useless): Delete function. | |
6335 | (discard_useless_locs): Don't call it; manage N_USELES_VALUES counter | |
6336 | by hand. | |
6337 | (cselib_invalidate_regno): Likewise. | |
6338 | (cselib_invalidate_mem_1): Likewise. | |
6339 | (references_value_p): Recognize useless values by the fact that they | |
6340 | have no locations. | |
6341 | (discard_useless_values): Likewise. | |
6342 | (cselib_record_set): This may turn a useless value | |
6343 | into a useful one. | |
6d2c2047 | 6344 | |
a5c874cb RH |
6345 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6346 | ||
6347 | * config/d30v: New port. | |
6348 | ||
6349 | * configure.in (d30v-*): Set fp format. | |
6350 | * configure: Rebuild. | |
6351 | ||
9ec6d7ab RH |
6352 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6353 | ||
6354 | * ifcvt.c: New file. | |
6355 | * Makefile.in (OBJS): Add it. | |
6356 | (ifcvt.o): New target. | |
6d2c2047 | 6357 | * jump.c (jump_optimize_1): Remove all code related to if-conversion, |
9ec6d7ab RH |
6358 | and conditional arithmetic. |
6359 | (find_insert_position): Remove. | |
6360 | * timevar.def (TV_IFCVT, TV_IFCVT2): New. | |
6361 | * toplev.c (DFI_ce, DFI_ce2): New. | |
6362 | (dump_file): Add ce and ce2 dumps. | |
6363 | (rest_of_compilation): Run if_convert a couple o times. Set | |
6364 | cse_not_expected after cse2. Don't set no_new_pseudos until | |
6365 | after sched1 or recompute_reg_usage. | |
6366 | ||
927b868f RH |
6367 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6368 | ||
6369 | * config/alpha/t-crtbe (crtbegin.o): Add "-I.". | |
6370 | (crtend.o, crtbeginS.o, crtendS.o): Likewise. | |
6371 | ||
11ae508b RH |
6372 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6373 | ||
6374 | * flow.c (struct reg_cond_life_info): New. | |
6375 | (struct propagate_block_info): Add reg_cond_dead and reg_cond_reg. | |
6376 | (init_propagate_block_info): Initialize them. | |
6377 | (free_propagate_block_info): Destruct them. | |
6378 | (mark_set_1): Consider conditional life before killing a register. | |
6379 | (mark_regno_cond_dead): New. | |
6380 | (free_reg_cond_life_info): New. | |
6381 | (flush_reg_cond_reg_1, flush_reg_cond_reg): New. | |
6382 | (ior_reg_cond, not_reg_cond, nand_reg_cond): New. | |
6383 | (mark_used_reg): Record conditional life. | |
6384 | ||
6385 | * haifa-sched.c (schedule_insns): Disable death counting | |
6386 | sanity check for HAVE_conditional_execution. | |
6387 | ||
614f6bc1 RH |
6388 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
6389 | ||
6390 | * Makefile.in (TIMEVAR_H): New. | |
6391 | (ggc-simple.o, ggc-page.o, toplev.o, timevar.o): Use it. | |
6392 | (timevar.h): Remove rule. | |
6393 | ||
99eb5b26 RH |
6394 | 2000-04-29 Richard Henderson <rth@cygnus.com> |
6395 | ||
6396 | * config/alpha/crtend.asm: Use C comments instead of #. | |
6397 | * config/alpha/crtbegin.asm: Likewise. Mark __dso_handle hidden. | |
6398 | ||
6399 | * config/alpha/elf.h (SELECT_SECTION): Treat CONSTRUCTOR like VAR_DECL. | |
6400 | ||
5cebbd8d ZW |
6401 | 2000-04-29 Zack Weinberg <zack@wolery.cumb.org> |
6402 | ||
d2158690 ZW |
6403 | * cpphash.h (enum node_type: Take out T_MCONST. |
6404 | (union hashval): Move into struct hashnode. | |
6405 | (struct hashnode): Pack tighter. Remove file, line, col | |
6406 | members. | |
6407 | * cpphash.c: Constify most of the macro-definition structures. | |
6408 | (struct definition): Replace by struct object_defn | |
6409 | and struct funct_defn. Put file, line, column information | |
6410 | here. All users updated to match. | |
6411 | (_cpp_create_definition, _cpp_macroexpand): Remove special | |
6412 | case for #define WORD OTHERWORD. | |
6413 | * cpplib.c (do_undef): Remove T_MCONST case. | |
6414 | ||
5cebbd8d ZW |
6415 | * cpphash.h: Move struct reflist, struct definition, and the |
6416 | DEFINITION typedef to cpphash.c. Use 'struct definition *' in | |
6417 | union hashval. _cpp_free_definition takes a HASHNODE pointer. | |
6418 | * cpphash.c (_cpp_free_definition): Free data pointed to by | |
6419 | MCONST, XCONST, MACRO, and FMACRO nodes properly. | |
6420 | (_cpp_create_definition, del_HASHNODE): Just call | |
6421 | _cpp_free_definition to clear out a hashnode. | |
6422 | * cpplib.c (do_pragma_poison): Likewise. | |
6423 | ||
a47944e2 AO |
6424 | Sat Apr 29 12:25:17 2000 Alexandre Oliva <aoliva@cygnus.com> |
6425 | ||
6426 | * config/mn10300/mn10300.h (FIRST_DATA_REGNUM, | |
6427 | LAST_DATA_REGNUM, FIRST_ADDRESS_REGNUM, LAST_ADDRESS_REGNUM, | |
6428 | FIRST_EXTENDED_REGNUM, LAST_EXTENDED_REGNUM): New macros. | |
6429 | (REGNO_SP_P): Redefine in terms of STACK_POINTER_REGNUM. | |
6430 | (REGNO_DATA_P, REGNO_ADDRESS_P, REGNO_EXTENDED_P, | |
6431 | REGNO_AM33_P): Redefine in terms of the new macros. | |
6432 | (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise. | |
6433 | (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P, | |
6434 | STRUCT_VALUE): Likewise. | |
6435 | (STACK_POINTER_REGNUM, FRAME_POINTER_REGNUM, | |
6436 | ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Likewise. Moved. | |
6437 | ||
a2ee8430 JH |
6438 | Sat Apr 29 01:18:45 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6439 | ||
6440 | * regmove.c (struct record_stack_memrefs_data): New. | |
6441 | (record_stack_memrefs): New function. | |
6442 | (combine_stack_adjustments_for_block): Use it. | |
6443 | ||
0c4c16df JH |
6444 | Sat Apr 29 01:15:27 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6445 | ||
6446 | * calls.c (calls_function_1): Propertly handle TREE_LIST expressions; | |
6447 | use special_function_p to detect alloca. | |
6448 | ||
e6746605 ME |
6449 | Fri Apr 28 16:30:33 2000 Marc Espie <espie@cvs.openbsd.org> |
6450 | ||
6451 | * gcc.texi: Fixes for makeinfo 4.0 --html. | |
6452 | ||
2f7205ff ZW |
6453 | 2000-04-28 Zack Weinberg <zack@wolery.cumb.org> |
6454 | ||
6455 | * pcp.h: Delete file. | |
6456 | ||
f40a8c03 KH |
6457 | 2000-04-28 Kazu Hirata <kazu@hxi.com> |
6458 | ||
6459 | * h8300.c (function_epilogue): Clean up flags when the last insn | |
6460 | in a function is a barrier. | |
6461 | ||
e7651ec5 CD |
6462 | 2000-04-28 Chris Demetriou <cgd@sibyte.com> |
6463 | ||
6464 | * configure.in (sparc-hal-solaris2*): protect [] glob from | |
6465 | my expansion. | |
6466 | (mips*-*-ecoff*, mips*-*-elf*, mips*-*-*): use MASK_ defines | |
6467 | rather than hard-coded constants in target_cpu_default2. | |
6468 | * configure: Regenerate. | |
6469 | ||
c083cf9a JM |
6470 | 2000-04-28 Jason Merrill <jason@casey.cygnus.com> |
6471 | ||
6472 | * tree.c (get_callee_fndecl): Extract the initial value from | |
6473 | a readonly decl. | |
6474 | ||
e67cd9f8 RH |
6475 | 2000-04-28 Richard Henderson <rth@cygnus.com> |
6476 | ||
6477 | * varasm.c (record_constant_1): Record the CODE_LABEL when | |
6478 | taking the address of a LABEL_REF. | |
6479 | ||
ce48579b RH |
6480 | 2000-04-28 Richard Henderson <rth@cygnus.com> |
6481 | Jan Hubicka <jh@suse.cz> | |
6482 | ||
6483 | * calls.c (combine_pending_stack_adjustment_and_call): Return the | |
6484 | adjustment; don't do the stack adjust. | |
6485 | (expand_call): Call compute_argument_block_size right before | |
6486 | allocating the block; update comment; don't do alignment sanity | |
6487 | checking for sibling call; use args_size instead of | |
6488 | unadjusted_args_size before args_size is adjusted. Use | |
6489 | combine_pending_stack_adjustment_and_call to compute stack adjust | |
6490 | for must_preallocate case. | |
6491 | ||
6492 | * expr.c (push_block): Remove shadow `temp' in inner scope. | |
6493 | ||
f1f39752 JM |
6494 | 2000-04-28 Jason Merrill <jason@casey.cygnus.com> |
6495 | ||
6d2c2047 | 6496 | * toplev.c (rest_of_compilation): Call |
f1f39752 JM |
6497 | note_deferral_of_defined_inline_function even if the function |
6498 | can't be inlined. | |
6499 | ||
bb1ec1d7 SB |
6500 | 2000-04-28 Scott Bambrough <scottb@netwinder.org> |
6501 | ||
6502 | * cpplex.c (_cpp_scan_line): Fix buffer overwrite. | |
6503 | ||
d8d1d62b RH |
6504 | 2000-04-28 Richard Henderson <rth@cygnus.com> |
6505 | ||
6506 | * toplev.c (rest_of_type_compilation): Fix sdb TIMEVAR typo. | |
6507 | ||
4fbe8d07 KG |
6508 | 2000-04-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6509 | ||
6510 | * timevar.c (init_timevar): DeANSIfy function definition. | |
6511 | ||
26026d38 AS |
6512 | 2000-04-27 Alex Samuel <samuel@codesourcery.com> |
6513 | ||
6514 | * Makefile.in (timevar.o): Depend on flags.h. | |
6515 | * timevar.c (unused_stack_instances): New variable. | |
6516 | (timevar_push): Take a timevar_stack_def from | |
6517 | unused_stack_instances if available. | |
6518 | (timevar_pop): Push the popped timevar_stack_def onto | |
6519 | unused_stack_instances. | |
6520 | (TIMEVAR_ENABLE): New macro. | |
6521 | (timevar_def): Make standalone a 1-bit field. Add field used. | |
6522 | (get_time): Rename parameter to now. Return after clearing it if | |
6523 | not TIMEVAR_ENABLE. | |
6524 | (init_timevar): Do nothing if not TIMEVAR_ENABLE. | |
6525 | (timevar_pop): Likewise. | |
6526 | (timevar_stop): Likewise. | |
6527 | (timevar_push): Likewise. Mark the timing variable as used. | |
6528 | (timevar_start): Likewise. | |
6529 | (timevar_print): Do nothing if not TIMEVAR_ENABLE. Don't print | |
6530 | timevars that were never used. | |
6531 | ||
a6496605 MM |
6532 | 2000-04-27 Mark Mitchell <mark@codesourcery.com> |
6533 | ||
6428983a | 6534 | * c-common.c (c_apply_type_quals_to_decl): REFERENCE_TYPES are |
a6496605 MM |
6535 | always TREE_READONLY. |
6536 | ||
d8b2fb52 UD |
6537 | 2000-04-27 Ulrich Drepper <drepper@cygnus.com> |
6538 | ||
6539 | * i386.h (FUNCTION_BLOCK_PROFILER_EXIT): Generate mem reference | |
6540 | for call instruction with mode QImode. | |
6541 | ||
2a9a326b AS |
6542 | 2000-04-27 Alex Samuel <samuel@codesourcery.com> |
6543 | ||
6544 | * Makefile.in (OBJS): Add timevar.o. | |
6545 | (toplev.o): Depend on timevar.h. | |
6546 | (ggc-simple.o): Likewise. | |
6547 | (ggc-page.o): Likewise. | |
6548 | (timevar.o): New rule. | |
6549 | (timevar.h): New rule. | |
6550 | ||
6551 | * timevar.h: New file. | |
6552 | * timevar.c: Likewise. | |
6553 | * timevar.def: Likewise. | |
6554 | ||
6555 | * toplev.h (gc_time, parse_time, varconst_time): Remove. | |
6556 | * toplev.c: Use timevar_push and timevar_pop instead of TIMEVAR | |
6557 | throughout. | |
6558 | (TIMEVAR): Remove macro. | |
6559 | (gc_time, parse_time, varconst_time, integration_time, jump_time, | |
6560 | cse_time, gcse_time, loop_time, cse2_time, branch_prob_time, | |
6561 | flow_time, combine_time, regmove_time, sched_time, | |
6562 | local_alloc_time, global_alloc_time, flow2_time, peephole2_time, | |
6563 | sched2_time, dbr_sched_time, reorder_blocks_time, | |
6564 | rename_registers_time, shorten_branch_time, stack_reg_time, | |
6565 | to_ssa_time, from_ssa_time, final_time, symout_time, dump_time, | |
6566 | all_time): Remove. | |
6567 | (compile_file): Don't initialize time variables. Call | |
6568 | init_timevar and start TV_TOTAL timer. Call timevar_print instead | |
6569 | of many calls to print_time. | |
6570 | (rest_of_compilation): Add timing for reload_cse_regs. | |
6571 | (get_run_time): Removed to timevar.c. | |
6572 | (print_time): Likewise. | |
6573 | (get_run_time): Implement using TV_TOTAL time variable. | |
6d2c2047 | 6574 | (print_time): Get total run time from get_run_time. |
2a9a326b AS |
6575 | * ggc-page.c (ggc_collect): Push and pop TV_GC instead of |
6576 | computing elapsed time explicitly. | |
6577 | * ggc-simple.c (ggc_collect): Likewise. | |
6578 | (gc_time): Remove declaration. | |
6d2c2047 | 6579 | |
739fb049 MM |
6580 | 2000-04-27 Mark Mitchell <mark@codesourcery.com> |
6581 | ||
6582 | * calls.c (combine_pending_stack_adjustment_and_call): New function. | |
6583 | (expand_call): Use it. | |
6d2c2047 | 6584 | |
d5827326 JH |
6585 | 2000-04-27 Jan Hubicka <jh@suse.cz> |
6586 | ||
6587 | * flow.c (mark_set_1): Handle MEMs in ZERO_EXTRACT/SIGN_EXTRACT | |
6588 | fields. | |
6589 | ||
b340d2b8 AO |
6590 | Thu Apr 27 12:47:00 2000 Alexandre Oliva <aoliva@cygnus.com> |
6591 | ||
6592 | * config/mn10300/mn10300.md (movhi): Simplify. Prefer data | |
6593 | registers. | |
6594 | ||
1b513b77 JH |
6595 | Thu Apr 27 17:33:05 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6596 | ||
6597 | * function.c (epilogue_done): Pass whole insn to record_insns. | |
6598 | ||
01329426 JH |
6599 | Thu Apr 27 16:55:28 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6600 | ||
6601 | * cse.c (CSE_ADDRESS_COST): Remove. | |
6602 | (find_best_addr): Add new parameter "MODE", use address_cost instead | |
6603 | of CSE_ADDRESS_COST | |
6604 | (address_cost): New. | |
6605 | (fold_rtx): Update call of find_best_addr. | |
6606 | * rtl.h (address_cost): Declare. | |
6607 | * loop.c (general_induction_var): Add new parameter "MODE", use | |
6608 | address_cost instead of ADDRESS_COST | |
6609 | (init_loop): Use address_cost instead of ADDRESS_COST. | |
6610 | (check_insn_for_givs): Update call of general_induction_var. | |
6611 | (find_mem_givs): Likewise. | |
6612 | (consec_sets_giv): Likewise. | |
6613 | * config/i386/i386.h (ADDRESS_COST): Call ix86_address_cost. | |
6614 | * i386.c (ix86_address_cost): New. | |
6615 | * i386-protos.h (ix86_address_cost): Declare. | |
6616 | ||
5e849f6e AO |
6617 | Thu Apr 27 11:45:16 2000 Alexandre Oliva <aoliva@cygnus.com> |
6618 | ||
6619 | * config/mn10300/mn10300.md (movqi): Simplify. Prefer data | |
6620 | registers. | |
6621 | ||
2a5b96fd JH |
6622 | Thu Apr 27 16:11:00 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6623 | ||
6624 | * expr.c (store_expr): Use clear_storage instead of direct memset | |
6625 | libcall. | |
6626 | ||
d82704fb AO |
6627 | Thu Apr 27 10:36:51 2000 Alexandre Oliva <aoliva@cygnus.com> |
6628 | ||
6629 | * config/mn10300/mn10300.c (mn10300_address_cost): Test | |
6630 | ASHIFT, AND and LABEL_REF. | |
6631 | ||
1aaef9c1 JH |
6632 | Thu Apr 27 15:08:46 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6633 | ||
6634 | * invoke.texi (-foptimize-sibling-calls): Fix. | |
6635 | ||
28b6b9b2 JH |
6636 | Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6637 | ||
6638 | * loop.c (load_mems) Don't use hard registers for the hoisting. | |
6639 | ||
6640 | * unroll.c (unroll_loop): Avoid overflow in the n_iterations | |
6641 | calculation; rename const_equiv array in the preconditioning code | |
6642 | from loop_unroll to loop_unroll_precondition | |
6643 | ||
9785c68d RH |
6644 | 2000-04-27 Richard Henderson <rth@cygnus.com> |
6645 | ||
6646 | * flow.c (struct propagate_block_info): Remove new_dead, new_live; | |
6647 | add new_set. | |
6648 | (propagate_one_insn): Clear it. Don't update reg_live here. | |
6649 | (init_propagate_block_info): Update for pbi member changes. | |
6650 | (free_propagate_block_info): Likewise. | |
6d2c2047 | 6651 | (mark_set_1): Know that zero_extract, sign_extract, and |
9785c68d RH |
6652 | strict_low_part don't kill their argument. Alter hard subregs. |
6653 | Update new_set for non-CLOBBER sets. Update reg_live. | |
6654 | (find_auto_inc): Update reg_live, not new_dead. | |
6655 | (mark_used_reg): Update reg_live, not new_live. Examine new_set | |
6656 | to determine if the reg in question was set this insn. Only update | |
6657 | reg info with PROP_REG_INFO. | |
6658 | ||
a9f531a6 RH |
6659 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6660 | ||
6661 | * flow.c (allocate_reg_life_data): Set max_regno here ... | |
6662 | (life_analysis): ... not here. | |
6663 | ||
83a67d12 RH |
6664 | * flow.c (calculate_global_regs_live): Force stack pointer |
6665 | live at end. | |
6666 | ||
2ea64f10 RH |
6667 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6668 | ||
6669 | * jump.c (redirect_exp_1): Rework from old redirect_exp. Never | |
6670 | commit change group changes. | |
6671 | (invert_exp_1): Similarly. | |
6672 | (redirect_exp, invert_exp): Use them. | |
6673 | (redirect_jump_1): New. | |
6674 | (invert_jump_1): New. | |
6675 | (jump_optimize_1): Remove code subsumed by condexec.c. | |
6676 | * rtl.h (invert_jump_1, redirect_jump_1): Declare. | |
6677 | ||
0a2287bf RH |
6678 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6679 | ||
6680 | * rtlanal.c (dead_or_set_regno_p): Use find_regno_note. | |
6681 | ||
6682 | * genconfig.c (main): Set all HAVE_foo to 1. | |
6683 | ||
6684 | * graph.c (node_data): Use GET_NOTE_INSN_NAME instead of local array. | |
6685 | ||
4bae0b47 AS |
6686 | 2000-04-26 Alex Samuel <samuel@codesourcery.com> |
6687 | ||
6688 | * invoke.texi: Document -fssa flag. | |
6689 | ||
f134997f RH |
6690 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6691 | ||
6692 | * flow.c (count_reg_sets_1): Remove. | |
6693 | (count_reg_sets, count_reg_references): Remove. | |
6694 | (recompute_reg_usage): Implement with update_life_info. | |
6695 | Reallocate life data. | |
6696 | ||
693d9e2f RH |
6697 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6698 | ||
6699 | * flow.c (update_life_info): Consider blocks null to mean the | |
6700 | universal set. | |
6701 | (calculate_global_regs_live): Likewise. | |
6702 | (life_analysis): Do that instead of collecting all_blocks. | |
6703 | ||
56aba4a8 RH |
6704 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6705 | ||
6706 | * flow.c (tidy_fallthru_edge): Don't delete the jump when it's | |
6707 | a still-valid conditional jump. | |
6708 | ||
604617ba RH |
6709 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6710 | ||
6711 | * jump.c (invert_jump): Always invert REG_BR_PROB. Do it correctly. | |
6712 | ||
6713 | * bb-reorder.c (reorder_basic_blocks): Don't run estimate_probability. | |
6714 | * flow.c (calculate_loop_depth): Remove. | |
6715 | * output.h (calculate_loop_depth): Don't declare. | |
6716 | * toplev.c (rest_of_compilation): Expand calculate_loop_depth | |
6717 | inline; run estimate_probability at the same time. | |
6718 | ||
6777db6d NB |
6719 | 2000-04-26 Neil Booth <NeilB@earthling.net> |
6720 | ||
6721 | * cpplib.h: "~=" is not a single pp-token. | |
6722 | * cpplex.c: Correct commentary. | |
6723 | ||
b4593d17 RH |
6724 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6725 | ||
6726 | * flow.c (mark_set_1): New arguments code and flags; update all | |
6727 | callers. Track regno_first and regno_last; do HARD_REGNO_NREGS | |
6728 | test in one place. Tidy flags tests. Don't bias REG_N_REFS by | |
6729 | loop_depth when optimizing for size. Do new_dead update after | |
6730 | emitting REG_UNUSED notes. Merge mark_set_reg code. | |
6731 | (mark_set_reg): Remove. | |
6732 | (propagate_one_insn): Use mark_set_1 for call-clobbered registers; | |
6733 | arrange to not emit REG_UNUSED notes. | |
6734 | ||
443b75c9 RH |
6735 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6736 | ||
6737 | * flow.c (find_auto_inc): Use pbi->bb instead of BLOCK_FOR_INSN. | |
6738 | * ssa.c (convert_from_ssa): Don't run compute_bb_for_insn. | |
6739 | ||
292f3869 RH |
6740 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6741 | ||
6742 | * flow.c (propagate_one_insn): Break out from propagate_block. | |
6743 | (init_propagate_block_info): Likewise. | |
6744 | (free_propagate_block_info): Likewise. | |
6745 | (propagate_block): Use them. Export. | |
6746 | * basic-block.h: Declare them all. | |
6747 | ||
7f8a79ba RH |
6748 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6749 | ||
6750 | * basic-block.h (life_analysis): Declare here ... | |
6751 | * output.h: ... not here. | |
6752 | * flow.c (life_analysis): Remove nregs parameter; replace | |
6753 | remove_dead_code with flags. Remove ssa dead code check. | |
6754 | Only init alias analysis if we'll use it. | |
6755 | * reg-stack.c (reg_to_stack): Update life_analysis arguments. | |
6756 | * ssa.c (convert_to_ssa): Likewise. | |
6757 | (convert_from_ssa): Likewise. | |
6758 | * toplev.c (rest_of_compilation): Likewise. | |
6759 | ||
52294521 RH |
6760 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
6761 | ||
6762 | * flow.c (flow_delete_block): Rename from delete_block. Export. | |
6763 | * basic-block.h (flow_delete_block): Declare. | |
6764 | ||
9485c46e DM |
6765 | 2000-04-26 David S. Miller <davem@redhat.com> |
6766 | ||
6767 | * optabs.c (emit_libcall_block): Verify insns with INSN_P before | |
6768 | taking a PATTERN of it. | |
6769 | ||
cfd5b8b8 NB |
6770 | 2000-04-26 <NeilB@earthling.net> |
6771 | ||
6772 | * cpplex.c (spell_other, spell_char): Remove. | |
6773 | (SPELL_CHAR): New. | |
6774 | (token_spelling, trigraph_map): Use unsigned chars. | |
6775 | (_cpp_lex_line): Tidy up the switch statement. | |
6776 | * cpplib.h: Implement spell_char with spell_string. | |
6777 | (C): New. | |
6778 | ||
466d45de | 6779 | 2000-04-26 <RodneyBrown@pmsc.com> |
6d2c2047 | 6780 | |
466d45de RB |
6781 | * pa/pa32-regs.h (HARD_REGNO_MODE_OK): Warning removal. |
6782 | * pa/pa64-regs.h (HARD_REGNO_MODE_OK): Warning removal. | |
6783 | ||
d3e3972c KG |
6784 | 2000-04-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6785 | ||
6786 | * dwarf2out.c (dw_cfi_oprnd_struct, dw_fde_struct, add_fde_cfi, | |
6787 | reg_save, dwarf2out_frame_debug_expr, dwarf2out_def_cfa, | |
6788 | dwarf2out_window_save, dwarf2out_args_size, dwarf2out_reg_save, | |
6789 | dwarf2out_return_save, dwarf2out_return_reg, | |
6790 | dwarf2out_stack_adjust, dwarf2out_frame_debug, primary_filename, | |
6791 | add_AT_lbl_id, add_AT_lbl_offset, type_tag, decl_start_label, | |
6792 | gen_compile_unit_die, dwarf2out_init): Constify a char*. | |
6793 | ||
6794 | * dwarf2out.h (dwarf2out_init): Likewise. | |
6795 | ||
6796 | * dwarfout.c (filename_entry, primary_filename, last_filename, | |
6797 | type_tag, output_compile_unit_die, dwarfout_init): Likewise. | |
6798 | ||
6799 | * tree.h (dwarf2out_def_cfa, dwarf2out_window_save, | |
6800 | dwarf2out_args_size, dwarf2out_reg_save, dwarf2out_return_save, | |
6801 | dwarf2out_return_reg): Likewise. | |
6802 | ||
d4047e24 AJ |
6803 | 2000-04-26 Andreas Jaeger <aj@suse.de> |
6804 | ||
2ea64f10 RH |
6805 | * extend.texi (Function Attributes): Fix description of pure |
6806 | attribute. | |
d4047e24 | 6807 | |
7d2e8eff JM |
6808 | 2000-04-26 Jason Merrill <jason@casey.cygnus.com> |
6809 | ||
6810 | * integrate.c (output_inline_function): Do clear DECL_DEFER_OUTPUT | |
6811 | before calling rest_of_compilation. | |
6812 | ||
70576b75 AJ |
6813 | 2000-04-26 Andreas Jaeger <aj@suse.de> |
6814 | ||
6815 | * config/mips/linux.h: Remove erroneous commit of #if 0/#endif in | |
6816 | last patch. | |
6817 | ||
e2ee9912 RH |
6818 | 2000-04-25 Richard Henderson <rth@cygnus.com> |
6819 | ||
2ea64f10 | 6820 | * cse.c (cse_insn): Emit barrier after unconditional jump. |
369edff1 | 6821 | |
e2ee9912 RH |
6822 | * calls.c (expand_call): Disable tail call generation once |
6823 | rtx_equal_function_value_matters is false. | |
6824 | ||
6825 | * reg-stack.c (convert_regs_1): Treat EDGE_ABNORMAL_CALL edges | |
6826 | like EDGE_EH edges. | |
6827 | ||
6828 | 2000-04-25 Jason Merrill <jason@casey.cygnus.com> | |
1cfdcc15 JM |
6829 | |
6830 | * dwarf2out.c (add_bound_info): Don't crash on an unexpanded SAVE_EXPR. | |
6831 | ||
6832 | * dwarfout.c (output_decl): Ignore NAMESPACE_DECLs. | |
6833 | ||
6834 | * dwarf2out.c (gen_subprogram_die): The class-scope declaration DIE | |
6835 | is the primary DIE for a member function. | |
6836 | (gen_decl_die): Call set_decl_origin_self here. | |
6837 | * dwarfout.c (output_decl): And here. | |
6838 | * integrate.c (output_inline_function): Not here. | |
6839 | Don't clear DECL_INLINE until after calling rest_of_compilation. | |
6840 | (set_decl_origin_self): No longer static. | |
6841 | * tree.h: Add prototype. | |
6842 | * toplev.c (note_deferral_of_defined_inline_function): Only write | |
6843 | out abstract instance for actual inlines. | |
6844 | ||
d25ed420 AO |
6845 | 2000-04-25 Alexandre Oliva <aoliva@cygnus.com> |
6846 | ||
6847 | * config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Return | |
6848 | EXTENDED_REGS only if TARGET_AM33. | |
6849 | * config/mn10300/mn10300.md (movsi, addsi): Avoid exposing | |
6850 | SP_REGS to register allocation and reloading unless absolutely | |
6851 | necessary. | |
6852 | (movsi3): Remove special-case of adding non-constants to SP. | |
6853 | ||
86cf1cbd KG |
6854 | 2000-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6855 | ||
6856 | * aclocal.m4 (gcc_AC_NEED_DECLARATION): This macro now requires | |
6857 | INCLUDES to search and does not provide any of its own. Also it | |
6858 | now accepts optional ACTION-IF-NEEDED and ACTION-IF-NOT-NEEDED | |
6859 | parameters. Also it does not call AC_DEFINE. | |
6860 | (gcc_AC_NEED_DECLARATIONS): Likewise. Also this macro now calls | |
6861 | AC_DEFINE and provides for automatic entries for autoheader. | |
6862 | (gcc_AC_FUNC_PRINTF_PTR): Cleanup C code in test. | |
6863 | ||
6864 | * configure.in (gcc_AC_NEED_DECLARATIONS): Save and restore CFLAGS | |
6865 | so we can pass -I flags and include gansidecl.h/system.h in this | |
6866 | test. | |
6867 | ||
6868 | * acconfig.h: Delete all NEED_DECLARATION_* entries. | |
6869 | ||
62076024 KG |
6870 | 2000-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6871 | ||
2ea64f10 | 6872 | * acconfig.h (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, |
62076024 KG |
6873 | ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, |
6874 | ENABLE_GC_ALWAYS_COLLECT): Delete entries. | |
6d2c2047 | 6875 | |
2ea64f10 | 6876 | * configure.in (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, |
62076024 KG |
6877 | ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, |
6878 | ENABLE_GC_ALWAYS_COLLECT): Use three argument form of AC_DEFINE | |
6879 | for these macros. Clean up spacing and linewraps. | |
6880 | ||
39b0dce7 JM |
6881 | 2000-04-26 Jason Merrill <jason@casey.cygnus.com> |
6882 | ||
6883 | * calls.c (expand_call): Use get_callee_fndecl. | |
6884 | ||
6885 | * print-tree.c (print_node): Print the chain of an _EXPR. | |
6886 | ||
0c96007e AM |
6887 | Tue Apr 25 16:16:04 2000 Andrew MacLeod <amacleod@cygnus.com> |
6888 | Jim Wilson <wilson@cygnus.com> | |
6889 | Andrew Haley <aph@cygnus.com> | |
6d2c2047 | 6890 | |
0c96007e AM |
6891 | * config/ia64/crtbegin.asm: Add IA-64 unwind support. Correct alloc |
6892 | and gp save/restore problems. | |
6893 | * config/ia64/crtend.asm: Add IA-64 unwind support. | |
6894 | * config/ia64/ia64.c (ia64_compute_frame_size): Don't include pr_size | |
6895 | in fr_pad_size calculation. | |
6896 | (save_restore_insns): Move PR save area. Correct uses of | |
6897 | RTX_FRAME_RELATED_P. | |
6898 | (ia64_expand_prologue): Mark alloc with RTX_FRAME_RELATED_P. | |
6899 | (ia64_expand_epilogue): Add eh_epilogue support. | |
6900 | (ia64_function_prologue): Emit .prologue directive. | |
6901 | (ia64_init_machine_status, ia64_mark_machine_status): New functions. | |
6902 | (ia64_override_options): Set init_machine_status and | |
6903 | mark_machine_status. | |
6904 | (rtx_needs_barrier): Handle bsp reads and writes. | |
6905 | (spill_offset, sp_offset, spill_offset_emitted, tmp_reg, tmp_saved): | |
6906 | New static variables. | |
6907 | (process_set, process_for_unwind_directive): New functions. | |
6908 | * config/ia64/ia64.h (ASM_OUTPUT_XDATA_CHAR, ASM_OUTPUT_XDATA_SHORT, | |
6909 | ASM_OUTPUT_XDATA_INT, ASM_OUTPUT_XDATA_DOUBLE_INT, ASM_OUTPUT_EH_CHAR, | |
6910 | ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT, ASM_OUTPUT_EH_DOUBLE_INT): New | |
6911 | macros. | |
6912 | (EH_FRAME_SECTION_ASM_OP): Define to IA_64.unwind section. | |
6913 | (IA64_UNWIND_INFO, HANDLER_SECTION, IA64_UNWIND_EMIT): Define. | |
6914 | (struct machine_function): Define. | |
6915 | * config/ia64/ia64.md (bsp_value, set_bsp, eh_epilogue): New patterns. | |
6d2c2047 | 6916 | |
7d7f30cf BK |
6917 | 2000-04-25 Bruce Korb <bkorb@gnu.org> |
6918 | ||
6919 | * fixinc/Makefile.in: make the removal of old programs more | |
6920 | robust | |
6921 | * fixinc/mkfixinc.sh: use the two new targets in the Makefile: | |
6922 | install-bin and install-sh | |
6923 | ||
b36f4ed3 NC |
6924 | 2000-04-25 Nick Clifton <nickc@cygnus.com> |
6925 | ||
6926 | * integrate.c (FUNCTION_ATTRIBUTE_INLINABLE_P): If not | |
6927 | defined, define to return zero. | |
6928 | (function_cannot_inline_p): If a function has any target | |
6929 | specific attributes, then use the macro | |
6930 | FUNCTION_ATTRIBUTE_INLINABLE_P to allow the target to decide | |
6931 | whether it can be inlined. If it cannot, issue a suitable | |
6932 | explanation. | |
6933 | ||
6934 | * tm.texi: Add a new node 'Inlining' to document the new macro | |
6d2c2047 | 6935 | FUNCTION_ATTRIBUTE_INLINABLE_P. |
b36f4ed3 | 6936 | |
c5a04734 ZW |
6937 | 2000-04-25 Zack Weinberg <zack@wolery.cumb.org> |
6938 | ||
6939 | * cpplib.h (struct cpp_buffer): Add 'mapped' flag; fix | |
6d2c2047 | 6940 | commentary. |
c5a04734 ZW |
6941 | |
6942 | 2000-04-25 Neil Booth <NeilB@earthling.net> | |
6943 | ||
6944 | Restore previous patch, plus the following fixes: | |
6945 | ||
6946 | * cpphash.c (_cpp_create_definition): Test PREV_WHITESPACE in | |
6947 | flags, not CPP_OPEN_PAREN. | |
6948 | * cpplex.c (expand_token_space, init_token_list, | |
6949 | cpp_free_token_list): Put the dummy token at list->tokens[-1]. | |
6950 | (_cpp_lex_line, _cpp_lex_file): token list is 0-based. | |
6951 | ||
5ed12799 AO |
6952 | Tue Apr 25 14:06:40 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
6953 | ||
6954 | * config/i386/freebsd.h (INT_ASM_OP): Define. | |
6955 | ||
424a02db JH |
6956 | Tue Apr 25 14:51:07 MET DST 2000 Jan Hubicka <jh@suse.cz> |
6957 | ||
6958 | * loop.c (strength_reduce): Fix typo in the last checkin. | |
6959 | ||
65e14bf5 RK |
6960 | Tue Apr 25 07:33:12 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6961 | ||
6962 | * stor-layout.c (finalize_record_size): Simplify to use existing | |
6963 | functions. | |
6964 | (compute_record_mode): No longer static. | |
6965 | * tree.h (compute_record_mode): New declaration. | |
6966 | ||
05183359 NB |
6967 | 2000-04-25 Neil Booth <NeilB@earthling.net> |
6968 | ||
6969 | * Revert my patch below until cause of build failures | |
6970 | determined. | |
6971 | ||
865f50c5 RH |
6972 | 2000-04-25 Richard Henderson <rth@cygnus.com> |
6973 | ||
6974 | * combine.c (combine_instructions): Add missing argument | |
6975 | to try_combine. | |
6976 | ||
9d9e5c09 RH |
6977 | * toplev.c (rest_of_compilation): Delay sibcall optimization |
6978 | until after emit_eh_context. | |
6979 | ||
aabb6c74 NC |
6980 | 2000-04-24 Nick Clifton <nickc@redhat.com> |
6981 | ||
6982 | * combine.c (combine_instructions): Do not try to combine a | |
6983 | sequence of insns when the second insn has been replaced by a | |
6984 | note. | |
6985 | ||
03bf1c28 MK |
6986 | Mon Apr 24 17:34:18 2000 Mumit Khan <khan@xraylith.wisc.edu> |
6987 | ||
b633b6c0 MK |
6988 | * gcc.c (load_specs): New static function. |
6989 | (read_specs): Use it. | |
6990 | ||
03bf1c28 MK |
6991 | * gcc.c (lookup_compiler): Make multiple passes for case |
6992 | insensitive filesystems. | |
6993 | ||
9c603af2 NB |
6994 | 2000-04-24 Neil Booth <NeilB@earthling.net> |
6995 | ||
6996 | * cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE. | |
6997 | * cpphash.h (_cpp_check_directive): new. | |
6998 | * cpplex.c (handle_newline, cpp_free_token_list, | |
6999 | init_trigraph_map, trigraph_ok, trigraph_replace, | |
7000 | backslash_start, skip_block_comment, skip_line_comment, | |
7001 | skip_whitespace, parse_name, parse_number, parse_string, | |
7002 | copy_comment, _cpp_lex_line, spell_char, spell_string, | |
7003 | spell_comment, spell_name, spell_other, _cpp_lex_file, | |
7004 | _cpp_output_list): new. | |
7005 | (expand_name_space): take length argument. | |
7006 | (init_token_list): add comment list initialisation. | |
7007 | (cpp_scan_line): use auto_expand_name_space. PREV_WHITESPACE | |
7008 | instead of HSPACE_BEFORE. | |
7009 | ||
7010 | * cpplib.c (_cpp_check_directive): new | |
7011 | * cpplib.h (cpp_name, PREV_WHITESPACE, PREV_COMMENT, | |
7012 | DIGRAPH, UNSIGNED_INT, TOK_NAME): new. | |
7013 | (HSPACE_BEFORE): delete. | |
7014 | (TTYPE_TABLE): rearrange. | |
6d2c2047 | 7015 | (struct cpp_toklist): update. |
9c603af2 | 7016 | |
91029a29 KG |
7017 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7018 | ||
7019 | * aclocal.m4 (gcc_AC_HEADER_STRING, gcc_AC_FUNC_PRINTF_PTR, | |
7020 | gcc_AC_C_VOLATILE, gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG): Use the three | |
7021 | argument form of AC_DEFINE. | |
7022 | ||
7023 | * configure.in (DEFAULT_LINKER, DEFAULT_ASSEMBLER, | |
7024 | HAVE_INTTYPES_H, PACKAGE, VERSION, ENABLE_WIN32_REGISTRY, | |
7025 | WIN32_REGISTRY_KEY, HAVE_GAS_SUBSECTION_ORDERING, HAVE_GAS_WEAK, | |
7026 | HAVE_GAS_HIDDEN, HAVE_AS_REGISTER_PSEUDO_OP, AS_SPARC64_FLAG, | |
7027 | HAVE_AS_OFFSETABLE_LO10, ENABLE_NEW_GXX_ABI): Likewise. | |
7028 | ||
7029 | * acconfig.h: Delete stubs made redundant by 3-arg AC_DEFINE. | |
7030 | ||
3c9a2b55 KG |
7031 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7032 | ||
7033 | * Makefile.in (GCC_FOR_TARGET, GCC_CFLAGS, LIBGCC2_INCLUDES, | |
7034 | deduced.h): Use -isystem, not -I, for including system headers. | |
7035 | ||
aaceac0b NC |
7036 | 2000-04-24 Nick Clifton <nickc@cygnus.com> |
7037 | ||
7038 | * config/fr30/fr30.md (addsi3): Do not use small add instruction if | |
7039 | the source register is the frame pointer or arg pointer. | |
7040 | (addsi3_small_int): Disallow if source register is the frame | |
7041 | pointer or arg pointer. | |
7042 | ||
f6cbf672 KG |
7043 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7044 | ||
7045 | * configure.in (ENUM_BITFIELDS_ARE_UNSIGNED): Delete redundant | |
7046 | call to AC_MSG_RESULT. | |
7047 | ||
9762e8a4 ML |
7048 |