1 2003-08-08 Roger Sayle <roger@eyesopen.com>
3 * tree.h (get_identifier) Define a macro form of get_identifier
4 that calls get_identifier_with_length when the string is constant.
5 (get_identifier_with_length): Change type of second argument to
7 * stringpool.c (get_identifier): Undefine the macro before giving
8 the function definition.
9 (get_identifier_with_length): Change type of second argument to
10 size_t in function definition.
11 * hashtable.c (calc_hash): Change type of second argument to size_t.
12 (ht_lookup): Change type of third argument to size_t. Reorganize
13 to speed-up the cases where the hash table slot is empty, or the
14 first probe matches (i.e. there isn't a collision).
15 * hashtable.h (ht_lookup): Adjust function prototype.
17 2003-08-08 Bernardo Innocenti <bernie@develer.com>
21 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
23 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
25 * common.opt: Add debug switches.
26 * flags.h (use_gnu_debug_info_extensions): Boolify.
27 * opts.c (write_symbols, debug_info_level,
28 use_gnu_debug_info_extensions): Move from toplev.c.
29 (set_debug_level): New.
30 (common_handle_options): Handle debug switches.
31 (print_help): Display target options directly.
32 * toplev.c (debug_hooks): Don't initialize.
33 (write_symbols, debug_info_level,
34 use_gnu_debug_info_extensions): Move to opts.c.
35 (debug_args, display_help, decode_g_option): Remove.
36 (process_options): Set no debug if level zero here,
37 and no-debug-hooks. Error here if impossible debug format selected.
38 * toplev.h (display_help, decode_g_option): Remove.
40 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
42 * tree.c (get_file_function_name_long): Fix size of alloca() area.
44 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
46 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
47 and gcc_cv_prog_cmp_skip.
48 * configure: Regenerate.
50 2003-08-08 Stan Cox <scox@redhat.com>
52 * config/iq2000: New port.
53 * config.gcc (iq2000-*-elf): Added.
54 * doc/install.texi (Specific): Add iq2000 description.
56 2003-08-08 Andreas Schwab <schwab@suse.de>
58 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
59 and insert missing empty argument.
60 * configure: Regenerate.
62 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
64 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
65 (attr_length_millicode_call): Likewise.
66 (attr_length_call): Likewise. Revise some maximum insn lengths.
67 (attr_length_indirect_call): Likewise.
68 (output_call): Fix thinko that added extra nop.
69 * pa.h (IN_NAMED_SECTION_P): Define.
72 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
73 __STDC_EXT__ when using C++ dialect.
75 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
77 * sh.c (calc_live_regs): If the return address pointer is live,
79 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
81 (sh_expand_epilogue): If sh_media_register_for_return returns a
82 register number, flag the instructions that restores PR_MEDIA_REG
84 Remove dead update of offset.
85 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
86 we can use the result of get_hard_reg_initial_val.
87 * sh.md (UNSPEC_RA): New constant.
88 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
89 (load_ra). Handle UNSPEC_RA.
90 (sibcall_media): Use PR_MEDIA_REG.
92 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
93 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
94 needs saving on SHmedia.
96 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
98 * config/s390/s390.md: Replace all occurrences of \\t with \t.
100 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
102 * local-alloc.c (combine_regs): Fix comment typo.
104 2003-08-06 Zack Weinberg <zack@codesourcery.com>
106 * c-decl.c (builtin_decls): Replace with first_builtin_decl
107 and last_builtin_decl.
108 (c_init_decl_processing): Initialize both.
109 (c_reset_state): Iterate from first_builtin_decl to
110 last_builtin_decl inclusive to reintroduce builtins.
112 2003-08-06 David Mosberger <davidm@hpl.hp.com>
114 * doc/extend.texi (Function Attributes): Document the IA-64 version
115 of the "model" attribute.
117 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
118 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
119 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
121 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
122 (ia64_encode_section_info): Likewise.
123 (ia64_attribute_table): Add "model" attribute.
124 (TARGET_ENCODE_SECTION_INFO): Define.
125 (small_addr_symbolic_operand): New function.
126 (got_symbolic_operand): Return 0 for a symbolref to an object
127 in the small address area.
128 (enum ia64_addr_area): New type.
129 (small_ident1): New variable.
130 (small_ident2): Likewise.
131 (init_idents): New function.
132 (ia64_get_addr_area): Likewise.
133 (ia64_encode_addr_area): Likewise.
134 (ia64_encode_section_info): Likewise.
135 (ia64_expand_load_address): For symbolic references to objects in
136 the small-address-area, load the address via gen_rtx_SET() (which,
137 eventually, will expand into "addl").
139 2003-08-06 Per Bothner <pbothner@apple.com>
141 * line-map.h (fileline): New typedef.
142 (struct line_map, linemap_add, linemap_lookup): Use it.
143 * input.h (struct location_s): Comment notes that long-term we want
144 to replace it by fileline.
146 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
148 Fix SHcompact exception handling:
149 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
150 by the prologue, return a MEM with return_address_pointer_rtx
152 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
153 (RETURN_ADDR_OFFSET): Don't define.
154 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
155 registers that are visible in compact mode. Show that SHmedia
156 registers still exist in compact mode, even if there are not
158 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
159 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
160 and DW_EH_PE_pcrel for pic data.
161 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
162 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
163 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
164 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
165 * sh.md (movsi_media-1): New splitter.
167 2003-08-06 Graeme Peterson <gp@qnx.com>
169 * config/i386/nto.h: New.
170 * config/i386/t-nto: New.
171 * config.gcc (i[34567]86-*-nto-qnx*): New.
173 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
175 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
177 2003-08-06 Alan Modra <amodra@bigpond.net.au>
179 * calls.c (load_register_parameters): Arrange for call_fusage to
180 report the whole register as used when shifting to the msb.
182 2003-08-05 Roger Sayle <roger@eyesopen.com>
184 * builtins.c (expand_builtin): When not optimizing, call the library
185 function for all builtins that have library functions (except alloca).
187 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
189 * c.opt: Introduce -fworking-directory.
190 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
191 * c-common.h (flag_working_directory): Declare.
192 * c-common.c (flag_working_directory): Define.
193 * c-opts.c (c_common_handle_options): Set it.
194 (sanitize_cpp_opts): Set...
195 * cpplib.h (struct cpp_options): ... working_directory option.
196 (struct cpp_callbacks): Add dir_change.
197 * cppinit.c (read_original_filename): Call...
198 (read_original_directory): New. Look for # 1 "directory//"
200 (cpp_read_main_file): Call dir_change callback if working_directory
202 * gcc.c (cpp_unique_options): Pass -g*.
203 * c-lex.c (cb_dir_change): New.
204 (init_c_lex): Set dir_change callback.
205 * toplev.c (src_pwd): New static variable.
206 (set_src_pwd, get_src_pwd): New functions.
207 * toplev.h (get_src_pwd, set_src_pwd): Declare.
208 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
209 * dwarf2out.c (gen_compile_unit_die): Likewise.
210 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
212 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
214 * pretty-print.h (pp_set_line_maximum_length): Make macro.
215 (pp_set_prefix): Likewise.
216 (pp_destroy_prefix): Likewise.
217 (pp_remaining_character_count_for_line): Likewise.
218 (pp_clear_output_area): Likewise.
219 (pp_formatted_text): Likewise.
220 (pp_last_position_in_text): Likewise.
221 (pp_emit_prefix): Likewise.
222 (pp_append_text): Likewise.
223 (pp_flush): Likewise.
224 (pp_format_text): Likewise.
225 (pp_format_verbatim): Likewise.
226 (pp_tree_identifier): Tidy.
227 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
228 (pp_base_format_verbatim): Rename from pp_format_verbatim.
229 (pp_base_flush): Rename from pp_flush.
230 (pp_base_set_line_maximum_length): Rename from
231 pp_set_line_maximum_length.
232 (pp_base_clear_output_area): Rename from pp_clear_output_area.
233 (pp_base_set_prefix): Rename from pp_set_prefix.
234 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
235 (pp_base_emit_prefix): Rename from pp_emit_prefix.
236 (pp_base_append_text): Rename from pp_append_text.
237 (pp_base_formatted_text): Rename from pp_formatted_text.
238 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
239 (pp_base_remaining_character_count_for_line): Rename from
240 pp_remaining_character_count_for_line.
241 * diagnostic.h (diagnostic_format_decoder): Tidy.
242 (diagnostic_flush_buffer): Likewise.
243 * c-pretty-print.h: (pp_c_string_literal): Declare.
244 (pp_c_real_literal): Likewise.
245 (pp_c_integer_literal): Likewise.
246 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
248 (pp_c_character_literal): Tidy.
249 (pp_c_string_literal): Make public.
250 (pp_c_bool_literal): Likewise.
251 (pp_c_integer_literal): Likewise.
252 (pp_c_real_literal): Likewise.
254 * Makefile.in (C_PRETTY_PRINT_H): New variable.
255 (c-pretty-print.o): Update dependence.
257 2003-08-05 Chris Demetriou <cgd@broadcom.com>
259 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
260 ".set nomacro" state.
261 (fix_truncsfsi2_macro): Likewise.
263 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
265 * tree.h (DID_INLINE_FUNC): Remove macro.
266 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
267 add tree check for FUNCTION_DECL.
268 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
269 (struct tree_decl): Rename inlined_function_flag to
270 declared_inline_flag.
271 * c-common.h (c_lang_decl): Remove.
272 (DECL_ESTIMATED_INSNS): Remove.
273 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
274 (DECL_DECLARED_INLINE_P): Remove.
275 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
276 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
277 (finish_function): Make uninlinable a bool. Fixup call to
278 tree_inlinable_function_p() and fix some code style issues.
279 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
280 * cgraph.c (dump_cgraph): Likewise.
281 * cgraphunit.c (cgraph_decide_inlining): Likewise
282 (cgraph_finalize_compilation_unit): Likewise.
283 Also update call to tree_inlinable_function_p().
284 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
285 look at DECL_DECLARED_INLINE and reverse logic.
286 * print-tree.c (print_node): Likewise.
287 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
288 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
290 * tree-inline.c (inlinable_function_p): Split up in this function to
291 check for basic inlining inhibiting conditions, and new
292 limits_allow_inlining() function. Warn if inlining is impossible
293 because the inline candidate calls alloca or uses sjlj exceptions.
294 (limits_allow_inlining): this new function to check if the inlining
295 limits are satisfied. Throttle from currfn_max_inline_insns, not from
296 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
297 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
299 (tree_inlinable_function_p): Make a bool. Update call to
301 (expand_call_inline): Use limits_allow_inlining() when not in
302 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
303 instead see if the function was declared `inline'.
305 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
307 * gcse.c (try_replace_reg): Fix updating of note.
309 2003-08-04 Roger Sayle <roger@eyesopen.com>
312 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
313 logic in negate_expr, i.e. we don't invert (A-B) for floating
314 point types unless flag_unsafe_math_optimizations.
316 2003-08-04 Roger Sayle <roger@eyesopen.com>
318 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
319 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
320 for floating point expressions with -ffast-math.
321 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
322 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
324 2003-08-04 Roger Sayle <roger@eyesopen.com>
326 * c-common.c (flag_noniso_default_format_attributes): Delete.
327 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
328 (c_attrs_initialized): Delete.
329 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
330 always call c_init_attributes.
331 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
332 set c_attrs_initialized when done.
333 (c_common_insert_default_attributes): Delete.
334 * c-common.h (flag_noniso_default_format_attributes): Delete.
335 (c_coomon_insert_default_attributes): Delete prototype.
336 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
337 flag_noniso_default_format_attributes.
339 * c-decl.c (c_insert_default_attributes): Delete.
340 * c-tree.h (c_insert_default_attributes): Delete prototype.
342 * attribs.c (decl_attributes): Don't call insert_default_attributes
343 langhook. Update function description comment.
344 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
345 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
346 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
347 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
349 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
352 2003-08-04 Richard Sandiford <rsandif@redhat.com>
354 * config/mips/mips.c (override_options): Disable -G on targets that
355 have no .section support.
356 (mips_select_section): Use default_select_section for such targets.
358 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
360 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
361 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
362 * fixinc/fixincl.x: Rebuild.
363 * fixinc/tests/base/regexp.h: New test.
365 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
367 * c-ppoutput.c (cb_line_change): Don't skip line changing while
368 parsing macro arguments in the top-level context.
370 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
372 * config.in: Remove HAVE_LSTAT.
373 * configure, configure.in: Don't test for lstat.
375 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
377 * opts.c (decode_options): Do language-specific initialization for
378 the global diagnostic context.
379 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
380 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
381 (LANG_HOOKS_INITIALIZER): Adjust.
382 * langhooks.h (struct lang_hooks): Add new field
383 initialize_diagnostics.
384 * langhooks.c (lhd_initialize_diagnostics): Define.
386 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
388 * pretty-print.h: Adjust macro definitions.
389 * pretty-print.c (pp_newline): Rename to pp_base_newline.
390 (pp_character): Rename to pp_base_character.
391 (pp_string): Rename to pp_base_string.
392 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
393 (pp_newline): Likewise. Adjust.
396 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
398 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
399 BUILT_IN_LLABS): Move to miscellaneous section.
401 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
403 PR preprocessor/11534
404 * cppexp.c (parse_defined): Warn only if -pedantic.
406 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
408 * cppfiles.c (stack_file): Use file path.
410 2003-08-02 Roger Sayle <roger@eyesopen.com>
412 * builtin-types.def (BT_SSIZE): New primitive type.
413 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
414 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
415 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
416 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
417 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
418 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
419 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
420 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
421 few functions that define default attributes using it.
422 * c-common.c (c_common_insert_default_attributes): Do nothing.
424 * doc/extend.texi: Document these "new" builtins.
426 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
428 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
429 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
430 when -mieee-fp set and -shared not set.
431 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
433 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
435 * cppfiles.c (struct _cpp_file): Rename once_only_next to
436 next_file. Remove import and pragma_once, add once_only.
437 (find_file): Add new file structures to the all_files list.
438 (should_stack_file): Mark #import-ed files once-only, and
439 don't stack them if the file has already been stacked.
440 (_cp_mark_file_once_only): Simplify.
441 * cpphash.h (struct cpp_reader): Rename once_only_files
442 to all_files. Rename saw_pragma_once to seen_once_only.
443 (_cpp_mark_file_once_only): Update prototype.
444 * cpplib.c (do_pragma_once): Update.
446 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
448 * cppfiles.c (ENOTDIR): Remove.
449 (open_file_in_dir): Rename find_file_in_dir. Handle errors
450 other than ENOENT here.
451 (once_only_file_p): Rename should_stack_file.
452 (find_file, open_file_failed, read_file_guts): Report errors
454 (read_file): Move pch handling to should_stack_file.
455 (should_stack_file): Handle PCH and once-only issues, and
457 (stack_file): Don't do file reads.
459 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
461 * libgcov.c (gcov_exit): Cleanup and fix.
462 * profile.c (compute_value_histograms): Don't try to read profiles
463 that are not present.
465 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
467 * builtins.def: Categorize.
469 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
471 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
473 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
475 * config.gcc: Enable posix threads by default on darwin.
477 2003-08-01 Jakub Jelinek <jakub@redhat.com>
479 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
480 even if nehedges1 is 0.
482 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
484 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
485 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
486 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
489 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
490 * fixinc/fixincl.x: Regenerate.
491 * fixinc/tests/base/math.h: Regenerate to match test_text change.
493 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
495 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
497 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
499 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
500 for accesses to exc_ptr.
502 2003-08-01 Geoffrey Keating <geoffk@apple.com>
504 * doc/sourcebuild.texi (Front End Directory): Don't make references
505 to libsubdir, it's not part of the interface to frontends.
506 * doc/install.texi (Configuration): Help users read faster by saying
507 that GCC's configure options are the standard autoconf ones.
508 Mention --libdir. Update the default rules for finding the
509 assembler. Don't use libsubdir since we haven't said what it means.
510 (Specific): In the Solaris 7 notes, update the place to put the
512 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
513 * doc/cpp.texi (Search Path): Actually, the search path
514 depends on libdir, which can relocate with cpp.
515 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
516 now a private interface between the Makefile and the driver.
518 2003-08-01 Richard Henderson <rth@redhat.com>
520 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
522 * varasm.c (lookup_constant_def): New function.
523 * rtl.h (lookup_constant_def): Declare it.
524 * dwarf2out.c (loc_descriptor_from_tree): Use it.
525 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
527 2003-08-01 Zack Weinberg <zack@codesourcery.com>
529 * c-decl.c (gettags, pushdecl_function_level): Delete.
530 (last_function_parm_vars): Rename last_function_parm_others.
531 (current_function_parm_vars): Rename current_function_parm_others.
532 (struct c_scope): Rewrite comment explaining this data structure.
533 Add names_last, blocks_last, parms_last fields. Rename
534 incomplete_list to incomplete.
535 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
536 (poplevel): Ignore second argument. No need to nreverse
537 anything. Restructure such that each list is processed
538 exactly once. Use 'const location_t *locus' syntactic sugar
539 variable where useful. Issue unused variable warnings
540 ourselves, do not rely on function.c.
541 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
542 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
543 (implicitly_declare): decl cannot be error_mark_node.
544 (undeclared_variable): Manipulate scope structure directly.
545 (c_make_fname_decl): Likewise.
546 (getdecls, c_init_decl_processing): Fix comment.
547 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
549 (grokparms): No need to nreverse parms list.
550 (store_parm_decls_newstyle): Set up the parms_last and
551 names_last fields of the new scope too.
552 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
553 on parms to begin with; check this under ENABLE_CHECKING. Set
555 (check_for_loop_decls): Refer directly to current_scope->tags.
556 Use consistent quote style in diagnostics.
557 (c_write_global_declarations): The names list is not backward.
559 * c-common.h: Don't prototype gettags.
560 * c-parse.in: Call poplevel with second argument 0 always.
562 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
564 * builtins.def: Resort builtins.
566 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
568 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
569 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
570 Prepend "__builtin_" onto NAME with string concatenation. Remove
571 explicit "__builtin_" from each macro call.
573 Reformat entire file.
575 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
577 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
578 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
580 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
582 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
583 CCL1, or CCL2 modes with floating point operations.
585 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
586 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
587 "*subdf3_cconly"): New insns.
588 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
590 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
592 * Makefile.in: Refine dependencies.
593 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
594 * c.opt: Update help for -Wimport.
595 * cppfiles.c: Include hashtab.h. Update comments.
596 (stack_file): Read the file before updating dependencies.
597 (once_only_file_p): Be smarter about marking once-only files.
598 (_cpp_mark_file_once_only): Correct the check for existence on
600 (open_file_failed): Use name not path, which is NULL.
601 * cpphash.h: Don't include hashtab.h.
602 (struct _cpp_file): Remove.
603 (struct cpp_reader): Update.
604 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
605 * cpplib.h (struct cpp_options): Remove warn_import.
606 (cpp_simplify_path): Remove.
608 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
611 * doc/extend.texi (Statement Expressions): Document C++ semantics.
613 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
615 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
617 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
619 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
621 * builtins.def: Likewise.
623 2003-07-31 Jason Merrill <jason@redhat.com>
625 * Makefile.in (bubblestrap): Don't require a previous full
628 * expr.c (mostly_zeros_p): No longer static.
629 * tree.h: Declare it.
630 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
631 unless we need to do substitutions.
633 2003-07-31 Roger Sayle <roger@eyesopen.com>
635 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
636 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
637 as pow(x,2.0) when the latter will be expanded back into x*x.
638 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
639 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
640 pow can never set errno when used with an integer exponent.
641 Always use expand_powi when exponent is -1, 0, 1 or 2.
642 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
643 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
644 the pow forms of these expressions.
646 2003-07-31 Geoffrey Keating <geoffk@apple.com>
648 * Makefile.in (libexecdir): New.
649 (libsubdir): Use gcc instead of gcc-lib.
650 (libexecsubdir): New.
651 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
652 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
654 (installdirs): Make libexecsubdir.
655 (install-common): Put executables in libexecsubdir.
656 (itoolsdir): Use libexecsubdir.
657 (itoolsdatadir): New.
658 (install-mkheaders): Separate data files and executables.
659 (install-collect2): Put executables in libexecsubdir.
660 (uninstall): Remove libexecsubdir.
661 * mkheaders.in: Update for new arrangement of files.
663 (libexecsubdir): New.
664 (itoolsdir): Use libexecsubdir.
665 (itoolsdatadir): New.
666 * gcc.c (gcc_libexec_prefix): New.
667 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
668 (standard_exec_prefix_1): Use libexec.
669 (standard_exec_prefix_2): New.
670 (standard_libexec_prefix): New.
671 (process_command): Update for new arrangement of files. Compute
672 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
674 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
676 * inclhack.def (stdio_va_list): Avoid bogus replacement which
678 * fixincl.x: Regenerate.
680 2003-07-31 Jakub Jelinek <jakub@redhat.com>
682 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
683 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
685 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
687 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
689 2003-07-31 Per Bothner <pbothner@apple.com>
691 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
692 (add_input_filename): New function.
693 (handle_options): Call add_input_filename directly instead of
695 * opts.h (in_fnames, num_in_fnames): Moved here.
696 (add_input_filename): Declare.
697 * c-decl.c: Need to #include opts.h.
698 * Makefile.in (c-decl.o): Also depends on opts.h.
699 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
700 (c_common_handle_filename): Replaced by add_input_filename.
701 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
703 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
704 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
705 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
706 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
708 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
710 * combine.c (try_combine): Set JUMP_LABEL for newly created
713 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
715 * fold-const.c (fold): Fold some comparisons of bit operations.
717 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
719 * cgraph.c (create_edge): Fix typo.
720 * i386.c (pic_symbolic_operand): Reorder tests.
722 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
724 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
726 (Gcov Data Files): Update.
728 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
730 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
733 * gthr-posix.c: New file.
734 * gthr-posix.h: Define _REENTRANT if missing.
735 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
737 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
739 * config/alpha/t-osf-pthread: New file.
741 * fixinc/inclhack.def (alpha_pthread): New fix.
742 * fixinc/fixincl.x: Regenerate.
743 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
745 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
747 Fixes PR bootstrap/9330.
749 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
751 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
754 * configure: Regenerate.
756 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
758 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
761 2003-07-30 Roger Sayle <roger@eyesopen.com>
763 * builtins.def: Alphabetize.
765 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
767 * doc/c-tree.texi: Normalize spellings of "lowercase" and
769 * doc/cpp.texi: Likewise.
770 * doc/md.texi: Likewise.
771 * doc/rtl.texi: Likewise.
772 * doc/tm.texi: Likewise.
774 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
776 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
777 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
780 2003-07-30 Chris Demetriou <cgd@broadcom.com>
782 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
783 macros before defining them.
785 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
787 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
788 UNSPECV_BLOCKAGE): New constants.
789 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
790 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
791 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
792 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
794 (all insns and expanders): Write output control string as brace block
795 where appropriate. Remove \-escapes for doublequote characters.
797 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
799 * gcse.c (insert_store): Fix typo in previous patch.
801 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
803 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
805 2003-07-30 Andi Kleen <ak@muc.de>
807 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
809 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
811 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
812 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
813 GCOV_N_VALUE_COUNTERS): New.
814 * profile.c (compute_value_histograms): New static function.
815 (branch_prob): Read back the value histograms.
816 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
817 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
818 * value-prof.c: Add comment on reading the profile.
819 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
820 * doc/invoke.texi (-fprofile-values): Document behavior with
821 -fbranch-probabilities.
823 2003-07-30 David Edelsohn <edelsohn@gnu.org>
825 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
827 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
829 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
832 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
834 * gcse.c (insert_store): Ignore fake edges.
836 * c-common.c (flag_vtable_gc): Kill.
837 * c-common.g (flag_vtable_gc): Kill.
838 * c-opts (c_common_handle_option): Kill.
839 * c.opt (fvtable-gc): Kill.
840 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
841 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
842 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
844 * invoke.texi (-ftable-gc): Kill documentation.
846 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
847 just because function body is missing.
849 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
851 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
853 * unwind-sjlj.c: Fix typo in file description.
855 2003-07-30 Alan Modra <amodra@bigpond.net.au>
857 * calls.c (load_register_parameters): When shifting reg sized values
858 to the msb, move the value to a reg first.
860 2003-07-29 Geoffrey Keating <geoffk@apple.com>
862 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
863 * line-map.h (linemap_add): Update comments.
864 * line-map.c (linemap_add): Update comments, interpret zero-length
865 filename as "<stdin>".
867 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
869 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
871 2003-07-29 Zack Weinberg <zack@codesourcery.com>
873 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
874 New static variables.
875 (struct c_scope): Add parms and warned_forward_parm_decls
876 fields; remove parm_order.
877 (storedecls, storetags): Delete.
878 (poplevel): Also clear bindings on the parms chain.
879 (pushdecl): Handle forward declarations of parameters, and
880 chain PARM_DECLs on the parms list, not the names list.
881 (lookup_name_current_level): Check for PARM_DECLs on the parms
883 (push_parm_decl): Don't update parm_order.
884 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
885 warning, only once per parameter list, and set TREE_ASM_WRITTEN
886 on the decls here. Then move the forward decls to the names list.
887 (grokparms): Set last_function_parm_vars.
888 (get_parm_info): Don't use gettags or getdecls. No need to
889 extract non-parms from the parms list, or reorganize the parms
890 list. Feed nonparms back in the TREE_TYPE of the list node
891 returned. Issue only one error per parameter list for "void"
892 appearing more than once in said parameter list. Collapse
893 parmlist_tags_warning into this function to avoid double scan
895 (start_function): Set current_function_parm_vars.
896 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
897 directly. Get non-parms from current_function_parm_vars; no
898 need to extract them from the parms chain. Properly bind tags
900 (store_parm_decls_oldstyle): No need to extract non-parameters
901 from the parms chain, nor to store them back afterward. Move
902 declaration to top of function, restructure code reordering
904 (store_parm_decls): No need to save and restore warn_shadow.
905 * c-parse.in: Don't call parmlist_tags_warning nor
906 clear_parm_order. Call mark_forward_parm_decls when forward
907 parm decls are encountered.
908 * c-tree.h: Prototype mark_forward_parm_decls; not
909 clear_parm_order or parmlist_tags_warning.
911 2003-07-29 Geoffrey Keating <geoffk@apple.com>
913 * c-common.c (allow_pch): Remove.
914 * c-common.h (allow_pch): Remove.
915 (c_common_no_more_pch): Declare.
916 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
917 * c-pch.c: Include hosthooks.h.
918 (c_common_valid_pch): Don't check allow_pch.
919 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
920 (c_common_no_more_pch): New.
921 * ggc-common.c: Include hosthooks.h.
922 (gt_pch_save): Call gt_pch_get_address.
923 (gt_pch_restore): Call gt_pch_use_address.
924 * hooks.c (hook_voidp_size_t_null): New.
925 (hook_bool_voidp_size_t_false): New.
926 * hooks.h (hook_voidp_size_t_null): New.
927 (hook_bool_voidp_size_t_false): New.
928 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
929 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
930 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
931 HOST_HOOKS_GT_PCH_USE_ADDRESS.
932 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
934 * doc/hostconfig.texi (Host Common): Document
935 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
936 * Makefile.in (c-pch.o): Depend on hosthooks.h.
937 (ggc-common.o): Likewise.
939 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
940 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
941 (pch_address_space): New.
942 (darwin_rs6000_gt_pch_get_address): New.
943 (darwin_rs6000_gt_pch_use_address): New.
945 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
947 PR preprocessor/11569
948 PR preprocessor/11649
949 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
950 * cppfiles.c: Completely rewritten.
951 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
952 struct cpp_path is now struct cpp_dir.
953 (remove_duplicates): Don't simplify path names.
954 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
956 * cpphash.h: Include hashtab.h.
957 (_cpp_file): Declare.
958 (struct cpp_buffer): struct include_file is now struct _cpp_file,
959 and struct cpp_path is now struct cpp_dir. Rename members.
960 (struct cpp_reader): Similarly. New members once_only_files,
961 file_hash, file_hash_entries, quote_ignores_source_dir,
962 no_search_path, saw_pragma_once. Remove all_include_files and
963 max_include_len. Make some members bool.
964 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
965 (_cpp_stack_file): Renamed from _cpp_read_file.
966 (_cpp_stack_include): Renamed from _cpp_execute_include.
967 (_cpp_init_files): Renamed from _cpp_init_includes.
968 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
969 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
970 (cpp_read_next_file): Rename and move to cppfiles.c.
971 (cpp_read_main_file): Update.
972 * cpplib.c (run_directive): Update for renamed members.
973 (do_include_common, _cpp_pop_buffer): Update.
974 (do_import): Undeprecate #import.
975 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
976 * cpplib.h: Remove file_name_map_list.
977 (cpp_options): Remove map_list.
978 (cpp_dir): Rename from cpp_path. New datatype for name_map.
979 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
981 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
983 * Makefile.in: Make stamp-objdir safe for parallel builds.
985 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
987 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
988 (info): Depend on stmp-docobjdir.
990 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
992 * configure: Regenerate.
994 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
997 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
998 in !unit-at-a-time mode.
1000 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1002 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1005 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1008 * c-common.c (shorten_compare): Take into account differences
1009 between C and C++ representation for enumeration types.
1010 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1011 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1012 function, broken out from ...
1013 (fixup_signed_type): ... here and ...
1014 (fixup_unsigned_type): ... here.
1016 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1018 * c-decl.c: Update commentary, adjust blank lines throughout.
1019 (struct c_scope): Fix indentation. Reorder members so
1020 outer-context pointers come first, booleans last.
1021 (duplicate_decls, define_label): Use a 'locus' variable for
1022 diagnostic locations in a few more places.
1023 (warn_if_shadowing): Un-split a conditional that fits on one line.
1024 (c_init_decl_processing): No need to clear current_scope and
1025 current_function_scope.
1026 (start_decl): Merge if/else if statements with same action.
1027 (push_parm_decl): Rename old_immediate_size_expand to use
1028 save_foo convention; save/restore around entire function.
1029 (grokdeclarator): Remove unnecessary braces.
1031 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1032 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1034 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1035 when warn_declaration_after_statement. Call pedwarn_c90, not
1036 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1037 * c-common.c (warn_declaration_after_statement): Define.
1038 * c-common.h (warn_declaration_after_statement): Declare.
1039 * c.opt (Wdeclaration-after-statement): New.
1040 * c-errors.c (pedwarn_c90): New function.
1041 * c-opts.c (c_common_handle_option) <case
1042 OPT_Wdeclaration_after_statement>: New.
1043 * c-tree.h (pedwarn_c90): Declare.
1044 * doc/invoke.texi (Option Summary): Document
1045 -Wdeclaration-after-statement.
1046 (Warning Options): Ditto.
1048 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1050 * i386.md (memory attribute) Avoid accessing uninitialized memory
1051 for ishift1 type instructions.
1053 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1055 * configure.in (--enable-checking): Add fold category.
1056 (ENABLE_FOLD_CHECKING): Define if requested.
1057 * configure: Rebuilt.
1058 * config.in: Rebuilt.
1059 * doc/install.texi: Document it.
1060 * fold-const.c: Include md5.h.
1061 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1062 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1063 print_fold_checksum): New functions.
1065 * fold-const.c (fold): Never modify argument passed to fold, instead
1066 change a copy and return it.
1067 * convert.c (convert_to_integer): Likewise.
1069 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1071 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1072 cleanup of junk after #else and #endif directives. Collapse repeated
1073 clauses into for statment.
1075 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1077 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1079 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1080 (keep_next_if_subblocks): Rename next_is_function_body.
1081 (pushlevel): Adjust commentary. Always set ->keep on the
1082 outermost level of a function. Don't set ->keep_if_subblocks.
1083 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1084 (store_parm_decls): Adjust to match.
1085 (finish_function): Adjust to match.
1086 Call poplevel with all three arguments zero.
1088 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1089 New functions split out of store_parm_decls.
1090 Avoid unnecessary work. Use local variables consistently.
1091 (store_parm_decls): Likewise.
1093 (finish_function): No need to set functionbody flag on call to
1095 (struct language_function): Remove scope field.
1096 (c_push_function_context, c_pop_function_context): No need to
1097 save and restore current_scope.
1099 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1101 * doc/extend.texi (Deprecated Features): Implicit typename is
1102 gone. Default args on types is going.
1104 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1106 * Makefile.in (ifcvt.o): Depend on target.h
1107 * ifcvt.c (target.h): Include.
1108 (if_convert): Don't call mark_loop_exit_edges if we can't
1111 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1113 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1115 2003-07-26 Richard Henderson <rth@redhat.com>
1118 * cse.c (count_reg_usage): Handle asm_operands properly.
1120 2003-07-26 Roger Sayle <roger@eyesopen.com>
1122 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1123 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1124 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1125 the regular DEF_EXT_LIB_BUILTIN macro.
1126 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1127 the regular DEF_LIB_BUILTIN macro.
1128 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1129 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1130 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1131 DEF_EXT_LIB_BUILTIN macro.
1133 * c-decl.c (duplicate_decls): Remove code to handle builtin
1134 functions prototyped without an argument list.
1136 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1138 * config/i386/winnt.c: Revert 2003-07-08 change.
1139 (i386_pe_section_type_flags): Remove error_with_decl here too.
1141 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1143 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1144 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1145 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1146 (v850_handle_data_area_attribute): Likewise.
1148 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1150 * varasm.c (output_constant_def_contents): Use
1151 ASM_DECLARE_CONSTANT_NAME if defined.
1152 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1153 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1154 objects get at least one byte to prevent assembler problems.
1155 (ASM_DECLARE_CONSTANT_NAME): New.
1157 * Makefile.in (libbackend.o): Remove options_.h.
1158 (mostlyclean): Likewise.
1160 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1161 insert a label at the end of an function under Mach-O.
1163 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1165 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1167 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1169 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1171 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1173 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1175 * doc/passes.texi (Passes): Mention pretty-printing and
1178 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1180 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1181 unused parameter decls.
1182 (Attribute Syntax): GNU C++ does not allow label attributes to be
1185 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1187 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1188 (objc_declare_class): Likewise.
1189 (error_with_ivar): Likewise.
1190 (start_class): Likewise.
1191 (warn_with_method): Likewise.
1193 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1195 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1197 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1198 (expand_call): Likewise.
1199 * dwarfout.c (output_reg_number): Likewise.
1200 * expr.c (expand_expr): Likewise.
1201 * function.c (assign_temp): Likewise.
1202 (uninitialized_vars_warning): Likewise.
1203 (setjmp_args_warning): Likewise.
1204 (expand_function_end): Likewise.
1205 * stmt.c (fixup_gotos): Likewise.
1206 (warn_about_unused_variables): Likewise.
1207 (expand_end_bindings): Likewise.
1208 * stor-layout.c (layout_decl): Likewise.
1209 (place_field): Likewise.
1210 * toplev.c (check_global_declarations): Likewise.
1211 (rest_of_handle_inlining): Likewise.
1212 (default_tree_printer): New function.
1213 (general_init): Initialize diagnostic machinery before routing
1214 signals to the ICE machinery. Set default tree printer.
1215 * toplev.h (pedwarn_with_decl): Remove declaration.
1216 (warning_with_decl): Likewise.
1217 (error_with_decl): Likewise.
1218 (pedwarn): Remove attribute for the time being.
1219 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1220 * varasm.c (named_section): Likewise.
1221 (make_decl_rtl): Likewise.
1222 (assemble_variable): Likewise.
1223 (merge_weak): Likewise.
1224 (declare_weak): Likewise.
1226 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1227 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1228 (format_with_decl): Remove.
1229 (diagnostic_for_decl): Likewise.
1230 (pedwarn_with_decl): Likewise.
1231 (warning_with_decl): Likewise.
1232 (error_with_decl): Likewise.
1233 (diagnostic_initialize): Adjust.
1234 (diagnostic_count_diagnostic): Likewise.
1235 (announce_function): Likewise.
1236 (lhd_print_error_function): Likewise.
1237 (diagnostic_report_current_module): Likewise.
1238 (default_diagnostic_starter): Likewise.
1239 (diagnostic_report_diagnostic): Likewise.
1240 (default_diagnostic_finalizer): Likewise.
1241 (verbatim): Likewise.
1243 (warning): Likewise.
1244 * opts.c (common_handle_option): Likewise.
1245 * pretty-print.c: New file.
1246 * c-pretty-print.h (pp_base): Override.
1247 * c-pretty-print.c: Adjust use of macros throughout.
1248 (pp_buffer): New macro.
1249 (pp_newline): Likewise.
1250 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1251 * Makefile.in (DIAGNOSTIC_H): New variable.
1252 (c-errors.o): Use it.
1253 (c-objc-common.o): Likewise.
1254 (c-common.o): Likewise.
1255 (c-opts.o): Likewise.
1256 (c-format.o): Likewise.
1257 (diagnostic.o): Likewise.
1259 (toplev.o): Likewise.
1260 (rtl-error.o): Likewise.
1261 (dwarf2out.o): Likewise.
1263 (pretty-print.o): New rule.
1265 2003-07-24 Roger Sayle <roger@eyesopen.com>
1267 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1268 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1269 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1270 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1271 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1272 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1273 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1275 * builtins.c (build_string_literal): New function to construct
1276 a char* pointer to a string literal.
1277 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1278 "rtx target" to be consistent with other expand_builtin_* functions.
1279 Change 3rd argument from "int unlocked" to "bool unlocked".
1280 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1281 c-common.c to avoid front-end dependencies. Optimize printf("")
1282 as a no-op when the result isn't required. Handle embedded NULs
1284 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1285 from c-common.c to avoid front-end dependencies. Likewise, optimize
1286 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1287 fp for side-effects. Handle embedded NULs in format string.
1288 (expand_builtin_sprintf): Fix typo.
1289 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1290 optimizing. Adjust calls of expand_builtin_fputs to match the API
1291 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1292 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1293 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1295 * c-common.c (is_valid_printf_arglist): Delete.
1296 (c_expand_builtin): Delete.
1297 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1298 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1299 (c_expand_expr): No longer treat CALL_EXPRs specially.
1300 (CALLED_AS_BUILT_IN): Delete.
1302 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1304 PR optimization/11631
1305 * gcse.c (store_motion): Connect infinite loops to exit.
1307 2003-07-24 Jason Merrill <jason@redhat.com>
1309 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1310 (boolean_true_node, boolean_false_node): Likewise.
1311 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1312 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1313 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1314 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1315 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1316 (truthvalue_true_node): Renamed from boolean_true_node.
1317 (truthvalue_false_node): Renamed from boolean_false_node.
1318 * c-decl.c: Just set truthvalue_* to integer_*.
1319 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1321 2003-07-24 Roger Sayle <roger@eyesopen.com>
1323 * c-decl.c (match_builtin_function_types): New subroutine of
1324 duplicate_decls to test whether a redeclaration of a builtin
1325 function is suitably close, i.e. the return type and all of
1326 the argument types have the same modes as the builtin expects.
1327 (duplicate_decls): Fuzzy type matching for builtin functions
1328 moved to match_builtin_function_types.
1330 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1332 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1335 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1337 * c-decl.c: Search-and-replace change 'binding level' to
1338 'scope' in commentary.
1339 (struct binding_level): Now struct c_scope.
1340 (current_binding_level): Now current_scope.
1341 (free_binding_level): Now scope_freelist.
1342 (current_function_level): Now current_function_scope.
1343 (global_binding_level): Now global_scope.
1344 (make_binding_level): Now make_scope.
1345 (pop_binding_level): Now pop_scope.
1347 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1349 * configure.in (libgcc_visibility): Add missing whitespace.
1351 2003-07-24 Richard Henderson <rth@redhat.com>
1353 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1354 __gcc_personality_v0.
1356 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1358 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1360 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1362 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1363 documentation missed from my 2003-07-09 patch.
1365 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1367 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1369 * configure: Rebuild.
1371 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1374 * c-typeck.c (type_lists_compatible_p): Do not compare
1375 arguments if one of them is an error_mark_node
1377 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1379 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1380 if current_function_calls_eh_return.
1382 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1384 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1386 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1388 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1389 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1390 __umodsi3, __modsi3): Increase frame size to 32.
1392 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1394 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1397 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1399 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1401 PR optimization/10679
1402 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1404 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1406 PR target/11607 and PR target/11516
1407 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1409 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1411 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1412 * varasam.c (output_constant): Likewise.
1414 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1416 * alias.c: Fix comment formatting.
1417 * c-common.c: Likewise.
1418 * c-decl.c: Likewise.
1419 * c-opts.c: Likewise.
1420 * combine.c: Likewise.
1421 * cpplib.c: Likewise.
1422 * diagnostic.c: Likewise.
1423 * dojump.c: Likewise.
1424 * final.c: Likewise.
1425 * fold-const.c: Likewise.
1428 * ggc-page.c: Likewise.
1431 * mips-tfile.c: Likewise.
1432 * recog.c: Likewise.
1433 * regclass.c: Likewise.
1434 * regmove.c: Likewise.
1438 2003-07-22 Per Bothner <pbothner@apple.com>
1440 * line-map.c (add_line_map): Handle invalid LEAVE request.
1441 Fixes PR preprocessor/11361.
1443 2003-07-22 Per Bothner <pbothner@apple.com>
1445 * diagnostic.c.(diagnostic_report_current_module): Update to match
1446 2003-06-05 changes to push_srcloc and pop_srcloc.
1448 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1450 * doc/trouble.texi: Better document two-stage name lookup.
1452 2003-07-22 Eric Christopher <echristo@redhat.com>
1454 * config/s390.c (s390_valid_pointer_mode): New.
1455 (TARGET_VALID_POINTER_MODE): Use.
1456 (s390_emit_prologue): Add tpf profiling hooks.
1457 (s390_emit_epilogue): Ditto.
1458 * config/s390.h (MASK_TPF): New.
1460 (POINTERS_EXTEND_UNSIGNED): Define.
1461 * config/s390.md (ptr_extend): New pattern.
1463 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1465 * hashtable.c (approx_sqrt): Make static.
1466 * hashtable.h: Don't prototype approx_sqrt.
1467 * line-map.c (init_line_maps): Rename linemap_init.
1468 (free_line_maps): Rename linemap_free.
1469 (add_line_map): Rename linemap_add.
1470 (lookup_line): Rename linemap_lookup.
1471 (print_containing_files): Rename linemap_print_containing_files.
1472 * linemap.h: Update to match.
1474 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1475 linemap routines to use new names.
1477 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1479 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1480 typedef. Propagate packedness from a main variant.
1482 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1484 * Makefile.in (install-common): Add dependency on installdirs.
1486 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1488 * c-common.c (c_common_type_for_mode): Return integer types for
1491 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1493 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1494 (finish_decl): Call maybe_apply_pragma_weak here.
1495 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1496 TREE_PUBLIC and TREE_STATIC are decided.
1497 (start_function): Move call to maybe_apply_pragma_weak. Check that
1498 DECL_ASSEMBLER_NAME isn't set too early.
1500 * cpplex.c (_cpp_process_line_notes): Mention option name in
1503 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1505 * combine.c (if_then_else_cond): Simplify the comparison of
1506 rtx against -1, 0, and 1.
1507 * loop.c (check_dbra_loop): Likewise.
1508 * optabs.c (emit_conditional_move): Likewise.
1509 (emit_conditional_add): Likewise.
1510 * config/i386/i386.md (*movsi_or): Likewise.
1511 (*movdi_or_rex6): Likewise.
1513 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1515 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1517 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1519 * cppfiles.c (open_file_pch): Don't put unused entries in the
1520 splay tree. Remove dead code.
1522 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1524 * c-common.h (num_in_fnames): Declare.
1525 (c_static_assembler_name): Move from here...
1526 * c-tree.h (c_static_assembler_name): ... to here.
1527 * c-opts.c: Don't include langhooks-def.h.
1528 (c_static_assembler_name): Move to c-decl.c.
1529 (num_in_fnames): Make externally visible.
1530 * c-decl.c: Include langhooks-def.h.
1531 (c_static_assembler_name): Move from c-opts.c.
1532 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1533 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1535 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1536 when it's not needed.
1538 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1540 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1541 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1542 (rs6000_emit_prologue): Save FPRs inline if set.
1544 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1546 * config/ia64/ia64.md (prefetch): Support predicate.
1548 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1550 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1551 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1554 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1556 PR optimization/11536
1557 * unroll.c (loop_iterations): Do not replace a register holding
1558 the final value by its equivalent before the loop if it is not
1561 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1563 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1565 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1567 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1568 (V850 Options): Spelling fixes.
1570 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1572 * doc/invoke.texi: Fixes to style, grammar and diction.
1574 2003-07-20 Roger Sayle <roger@eyesopen.com>
1576 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1577 * system.h (SMALL_STACK): Poison obsolete target macro.
1578 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1580 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1582 * configure.in: Cache the results of testing for cmp's capabilities.
1583 * configure: Regenerate.
1585 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1588 * dwarf2out.c (gen_enumeration_type_die): Remember that
1589 enumerators can be unsigned.
1591 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1593 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1594 (push_label_level, pop_label_level): Kill.
1595 (struct binding_level): Rename level_chain to outer.
1596 Add outer_function field. Change parm_flag, function_body,
1597 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1598 (current_function_level): New variable.
1599 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
1600 (keep_next_level, declare_parm_level, warn_if_shadowing):
1602 (struct language_function): Kill named_labels, shadowed_labels fields.
1603 (c_init_decl_processing, start_function, c_push__function_context)
1604 (c_pop_function_context): No need to muck with named_labels nor
1607 (make_binding_level): No need to clear the structure here.
1608 (pop_binding_level): Always operate on current_binding_level.
1609 Update current_function_level if necessary.
1610 (pushlevel): Don't clear named_labels. Update current_function_level
1611 if necessary. Use "true" and "false" where appropriate.
1612 (poplevel): Diagnose labels defined but not used, or vice
1613 versa, and clear out label-meanings leaving scope, while
1614 walking down the decls list, for all binding levels.
1615 Handle LABEL_DECLs appearing in the shadowed list.
1616 pop_binding_level takes no arguments.
1617 (pushdecl_function_level): Use current_function_level.
1619 (make_label, bind_label): New static functions.
1620 (declare_label): New exported function.
1621 (lookup_label, define_label): Rewritten for new data structure.
1622 (shadow_label): Kill.
1624 * c-tree.h: Prototype declare_label; don't prototype
1625 push_label_level, pop_label_level, nor shadow_label.
1626 * c-parse.in: Remove all calls to push_label_level and
1627 pop_label_level. Use declare_label for __label__ decls.
1629 * doc/extend.texi: Clarify that __label__ can be used to
1630 declare labels with local scope in any nested block, not
1631 just statement expressions. Cross-reference nested functions
1632 section from local labels section.
1634 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1636 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
1638 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
1640 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
1642 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1644 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
1645 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
1647 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
1649 * config/s390/s390.c (legitimize_pic_address): Access local symbols
1650 relative to the GOT instead of relative to the literal pool base.
1651 (s390_output_symbolic_const): Handle new GOT-relative accesses.
1652 * config/s390/s390.md ("call"): Access local functions and PLT stubs
1653 relative to the GOT instead of relative to the literal pool base.
1654 ("call_value"): Likewise.
1655 ("call_value_tls"): Likewise.
1657 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
1658 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
1659 (s390_chunkify_finish): Likewise.
1660 (s390_chunkify_cancel): Likewise.
1661 (s390_reorg): Adapt caller.
1662 (find_base_register_in_addr,
1663 find_base_register_ref, replace_base_register_ref): Delete.
1664 (find_ltrel_base, replace_ltrel_base): New functions.
1665 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
1666 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
1667 base vs. index register usage.
1668 (struct constant_pool): Remove 'anchor'.
1669 (s390_add_anchor): Delete.
1670 (s390_dump_pool): Remove anchor handling.
1671 * config/s390/s390.md ("reload_anchor"): Remove.
1673 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
1674 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
1675 (s390_emit_prologue): Use it.
1676 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
1677 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
1678 hard-code register 14.
1679 * config/s390/s390-protos.h (s390_load_got): Declare.
1681 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
1682 Support TImode constants.
1683 * config/s390/s390.md ("consttable_ti"): New.
1684 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
1686 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
1687 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
1688 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
1689 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
1690 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
1691 New symbolic constants.
1692 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1693 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
1694 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
1695 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
1696 symbolic UNSPEC values.
1697 * config/s390/s390.c (larl_operand, s390_short_displacement,
1698 bras_sym_operand, s390_cannot_force_const_mem,
1699 s390_delegitimize_address, s390_decompose_address,
1700 legitimize_pic_address, s390_output_symbolic_const,
1701 s390_function_profiler): Use symbolic UNSPEC values.
1703 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1705 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
1706 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
1707 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
1708 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
1709 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
1710 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
1711 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
1712 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
1713 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
1714 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
1715 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
1716 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
1717 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
1718 postreload.c prefix.c print-tree.c protoize.c ra-build.c
1719 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
1720 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
1721 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
1722 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
1723 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
1724 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
1727 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1729 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
1730 * toplev.h (warning): Remove attribute.
1732 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1734 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
1735 (pop_label_level): Likewise.
1736 (duplicate_decls): Likewise.
1737 (implicitly_declare): Likewise.
1738 (shadow_label): Likewise.
1739 (start_decl): Likewise.
1740 (finish_decl): Likewise.
1741 (grokdeclarator): Likewise.
1742 (get_parm_info): Likewise.
1743 (detect_field_duplicates): Likewise.
1744 (finish_struct): Likewise.
1745 (start_function): Likewise.
1746 (store_parm_decls): Likewise.
1747 (finish_function): Likewise.
1748 (c_expand_body_1): Likewise.
1749 (check_for_loop_decls): Likewise.
1750 (merge_translation_unit_decls): Likewise.
1752 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
1754 * common.opt: Document --param.
1755 * opts.c (columns, undocumented_msg): New.
1756 (print_help): Get number of columns from environment. Print
1757 --param help. Tweak newline handling.
1758 (print_param_help): New.
1759 (print_filtered_help): Better handling of duplicates. Complain
1760 about undocumented switches.
1761 (print_switch): New.
1762 (wrap_help): Improve wrapping, use COLUMNS.
1763 * opts.sh: Ignore comments in records.
1764 * params.def: Fix typos and remove trailing periods.
1765 * toplev.c (display_help): Don't dump --param help.
1766 * doc/sourcebuild.texi: Update.
1768 2003-07-18 Richard Henderson <rth@redhat.com>
1771 * optabs.c (prepare_operand): Fail gracefully instead of abort
1772 if the predicate doesn't satisfy.
1773 (gen_cond_trap): Allow prepare_operand to fail.
1775 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1777 * c-common.c: Don't undefine GCC_DIAG_STYLE.
1778 (fname_decl): Don't use xxx_with_decl.
1779 (c_add_case_label): Likewise.
1780 (handle_section_attribute): Likewise.
1781 (handle_alias_attribute): Likewise.
1782 (handle_no_instrument_function_attribute): Likewise.
1783 (handle_no_limit_stack_attribute): Likewise.
1784 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
1785 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
1787 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1789 * Makefile.in (ifcvt.o): Add cfgloop.h.
1790 * basic-block.h (EDGE_LOOP_EXIT): New flag.
1791 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
1792 * ifcvt.c: Include cfgloop.h.
1793 (mark_loop_exit_edges): New static function.
1794 (if_convert): Call it.
1795 (find_if_header): Ignore branches out of loops.
1797 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
1799 * combine.c (simplify_comparison): Don't share rtx when converting
1800 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
1802 2003-07-18 David Edelsohn <edelsohn@gnu.org>
1804 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
1805 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1806 (MUST_PASS_IN_STACK): Define.
1807 (BLOCK_REG_PADDING): Define.
1809 2003-07-18 Richard Henderson <rth@redhat.com>
1811 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
1812 to skip the addr_vec.
1814 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
1816 * combine.c (combinable_i3pat): Don't forbid occurrences of
1817 i2dest or i1dest in inner_dest if inner_dest is a mem.
1819 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
1821 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
1823 2003-07-17 Jakub Jelinek <jakub@redhat.com>
1826 * loop.c (basic_induction_var): Check if convert_modes emitted any
1827 instructions. Remove them and return 0 if so.
1829 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1831 PR optimization/11083
1832 * toplev.c (rest_of_handle_addresof): Rename into
1833 rest_of_handle_addressof. Delete unreachable blocks
1834 if dead edges were purged after the addressof pass.
1836 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
1838 * Makefile.in, configure, configure.in: Remove handling of
1839 lang-options.h and options_.h.
1840 * toplev.c (struct lang_opt, documented_lang_options): Remove.
1841 (display_help): Don't use documented_lang_options.
1843 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1845 * c-decl.c (pushdecl_function_level): Make static, return nothing.
1846 (kept_level_p): Fold into poplevel.
1847 (undeclared_variable): Moved here from c-typeck.c. Export.
1848 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
1849 (undeclared_variable): Prototype here. Don't prototype
1850 kept_level_p nor pushdecl_function_level.
1851 * c-parse.in: Change first argument to poplevel from
1852 "kept_level_p()" to "KEEP_MAYBE".
1853 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
1855 2003-07-17 Roger Sayle <roger@eyesopen.com>
1857 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
1858 commutative operands instead of modifying the RTL in-place.
1860 2003-07-17 Mark Mitchell <mark@codesourcery.com>
1862 PR optimization/11557
1863 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
1864 unless we know which function is being called.
1866 2003-07-17 Roger Sayle <roger@eyesopen.com>
1868 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
1869 whether to reorder the operands of a commutative binary operator.
1871 2003-07-17 Roger Sayle <roger@eyesopen.com>
1873 * fold-const.c (const_binop): Avoid performing the FP operation at
1874 compile-time, if either operand is NaN and we honor signaling NaNs,
1875 or if we're dividing by zero and either flag_trapping_math is set
1876 or the desired mode doesn't support infinities.
1877 (fold_initializer): New function to fold an expression ignoring any
1878 potential run-time exceptions or traps.
1879 * tree.h (fold_initializer): Prototype here.
1880 * c-typeck.c (build_binary_op): Move to the end of the file so
1881 that intializer_stack is in scope. If constructing an initializer,
1882 i.e. when initializer_stack is not NULL, use fold_initializer to
1884 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
1885 performing FP operations at compile-time, if they would raise an
1886 exception at run-time.
1888 2003-07-17 Geoffrey Keating <geoffk@apple.com>
1891 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
1892 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
1893 (GTFILES): Add langhooks.c.
1894 (gt-langhooks.h): New.
1895 * c-common.h (c_static_assembler_name): Prototype.
1896 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1897 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1898 * c-opts.c: Include langhooks-def.h.
1899 (c_static_assembler_name): New.
1900 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
1902 (lhd_set_decl_assembler_name): Give static objects with context
1904 * varasm.c (var_labelno): Delete.
1905 (make_decl_rtl): Don't change the assembler name once it's set.
1907 * c-opts.c (this_input_filename): New.
1908 (finish_options): Take new parameter, name of file being compiled.
1909 Update callers. Set this_input_filename.
1910 (push_command_line_include): Use this_input_filename not
1911 main_input_filename.
1913 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1915 * Makefile.in: Depend .pot generation on options.c.
1916 * po/exgettext: Add an extra_files variable containing additional
1919 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1921 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
1922 c_write_global_declarations.
1924 * c-decl.c: Fix typos in several comments. Remove all
1925 #if 0 blocks; reindent as needed. Remove unused argument
1926 to declare_parm_level; all callers changed.
1927 * c-parse.in: Update calls to declare_parm_level. Avoid
1928 issuing a double warning in some circumstances.
1929 * c-typeck.c: Update calls to declare_parm_level.
1930 * c-tree.h: Update prototype of declare_parm_level.
1932 * c-pragma.c (apply_pragma_weak): Don't complain about a
1933 redundant #pragma weak.
1935 * objc/objc-act.c (forward_declare_categories,
1936 build_selector_reference_decl, build_class_reference_decl,
1937 build_objc_string_decl, synth_forward_declarations,
1938 build_protocol_reference): Set TREE_PUBLIC on synthetic
1939 forward decl to 0, consistent with eventual definition.
1940 Correct comments to match.
1942 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
1943 in regexp that don't form a range expression.
1944 * fixinc/fixincl.def: Regenerate.
1946 2003-07-17 Richard Henderson <rth@redhat.com>
1949 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
1950 even with !TARGET_CONST_GP.
1951 (ia64_function_ok_for_sibcall): Reject non-local functions.
1953 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
1955 * c-common.c (c_estimate_num_insns_1): Don't handle
1957 * expr.c (safe_from_p): Likewise.
1958 * gengtype.c (adjust_field_tree_exp): Likewise.
1959 * stmt.c (warn_if_unused_value): Likewise
1960 * tree.c (first_rtl_op): Likewise.
1961 * tree.def: Don't define METHOD_CALL_EXPR.
1962 * java/lang.c (java_estimate_num_insns_1): Don't handle
1965 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1968 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
1969 and its restrictions for the SPARC64 port.
1970 Move the entry of "-mimpure-text" before that of "-mv8".
1972 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1973 Phil Edwards <phil@jaj.com>
1975 * doc/install.texi (*-*-solaris2*): Document the step-by-step
1976 procedure to bootstrap and install.
1977 Document the preference for the legacy Sun tools in /usr/bin
1978 over the POSIX tools in /usr/xpg4/bin for the build process.
1980 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1982 * c.opt: Document Uncodumented; use it. Document ObjC options.
1983 * opts.c (print_filtered_help): Skip undocumented switches.
1984 * opts.h (CL_UNDOCUMENTED): New.
1985 * opts.sh: Handle Undocumented.
1986 * toplev.c (documented_lang_options): Prevent its becoming empty.
1988 * lang-options.h: Remove.
1990 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
1992 * loop.c (check_ext_dependent_givs): Pass const struct loop *
1993 instead of struct loop_info * as argument. Accept BIVs with
1994 increment +/- 1 provided there is a friendly exit test against
1995 a loop-invariant value.
1996 (strength_reduce): Adapt call to check_ext_dependent_givs.
1998 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1999 Con Bradley <con.bradley@superh.com>
2001 * sh-protos.h (sh_get_pr_initial_val): Declare.
2002 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2003 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2004 and live_regs_mask arguments. Changed all callers.
2005 (save_schedule_s): New structure.
2006 (save_schedule): New typedef.
2007 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2008 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2009 In interrupts handlers, also save registers that are usually
2010 partially saved, and make sure there is at least one general purpose
2011 register saved if a target register needs saving.
2012 Add casts in comparisons to avoid warnings.
2013 (sh_media_register_for_return): return -1 for interrupt handlers.
2014 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2015 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2016 registers used are available.
2017 Set RTX_FRAME_RELATED_P where appropriate.
2018 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2019 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2020 (initial_elimination_offset): Likewise.
2021 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2022 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2023 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2024 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2025 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2026 and for target registers.
2027 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2028 (regno_reg_class): Make its elements type enum reg_class.
2029 (CONSTRAINT_LEN): Don't use isdigit.
2030 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2031 (FUNCTION_ARG): Add parentheses to avoid warnings.
2032 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2033 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2034 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2035 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2036 * sh.md (xordi3+1): Remove unused variable regno.
2037 (return_media): Check that tr0 is available before using it.
2039 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2041 * c.opt: Document more options.
2043 2003-07-16 Roger Sayle <roger@eyesopen.com>
2045 * combine.c (subst): Also handle (subreg (const_double ...)) case
2046 if created by a substitution, by using the original inner mode.
2048 2003-07-16 Roger Sayle <roger@eyesopen.com>
2050 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2051 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2052 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2054 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2056 * doc/install.texi (--without-headers): New.
2058 Partial Fix PR/10129
2059 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2060 (machopic_output_function_base_name): New; print the true pic label.
2061 (machopic_classify_ident): Pic Base is always a defined data.
2062 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2063 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2065 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2066 if they are not floating point registers.
2069 * ggc.h: Add header guards.
2070 * c-decl.c (finish_struct): Sort fields if
2071 number greater than 15 and there are no
2072 anonymous structs/unions.
2073 * c-common.h: Include ggc.h.
2074 (sorted_fields_type): New struct.
2075 (field_decl_cmp): New prototype.
2076 (resort_sorted_fields): New prototype.
2077 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2078 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2079 as s, removing other fields.
2080 * c-typeck.c (lookup_field): Use s in lang_type.
2081 These were mostly moved from cp/class.c:
2082 * c-common.c (field_decl_cmp): New static function.
2083 (field_decl_cmp): New function.
2084 (resort_sorted_fields): New function.
2086 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2088 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2089 to do most of the work.
2091 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2093 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2094 * config/mmix/mmix.c: Convert functions to ISO C90.
2095 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2097 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2099 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2101 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2103 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2105 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2106 (uw_update_context_1): Use it.
2107 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2108 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2109 in parent frame if _Unwind_* called directly instead of through
2111 (rs6000_emit_eh_toc_restore): Remove.
2112 (rs6000_emit_prologue): Update stack pointer before doing any saving
2113 if current_function_calls_eh_return. Generate unwind info for $r2.
2114 (rs6000_emit_epilogue): Restore stack pointer after doing all
2115 restoring if current_function_calls_eh_return. Restore $r2.
2116 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2117 * config/rs6000/rs6000.md (eh_return): Remove call to
2118 rs6000_emit_eh_toc_restore.
2119 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2120 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2122 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2124 * expr.c (emit_block_move): Don't move anything if size is const 0.
2125 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2128 2003-07-15 David S. Miller <davem@redhat.com>
2130 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2131 emit nop if the last real insn is CALL_INSN.
2133 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2135 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2137 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2139 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2141 * config/i386/winnt.c (associated_type): Artificial methods are not
2142 affected by the import/export status of their class unless they are
2144 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2146 * config/i386/winnt.c: Fix GCC copyright comment.
2148 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2151 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2152 not recursing on hard error.
2153 (diagnostic_for_decl): Likewise.
2154 * diagnostic.def: Rearrange.
2156 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2158 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2159 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2161 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2162 Richard Henderson <rth@redhat.com>
2164 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2165 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2166 (_Unwind_SetGR): Likewise.
2167 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2168 (Unwind_SpTmp): New typedef.
2169 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2170 (uw_update_context): Use _Unwind_GetPtr.
2171 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2172 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2173 Use _Unwind_SetSpColumn.
2174 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2177 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2179 * c.opt: Document more options.
2180 * toplev.c (documented_lang_options): Remove all local help strings.
2182 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2185 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2188 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2191 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2192 swap comparison operands if doing so would generate an
2193 unrecognizable insn.
2195 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2197 PR optimization/11320
2198 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2199 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2200 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2201 current_sched_info->compute_jump_reg_dependencies. Record which
2202 registers are used and which registers are set by the jump.
2203 Clear deps->reg_conditional_sets after a barrier.
2204 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2205 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2206 (init_deps): Initialize reg_conditional_sets.
2207 (free_deps): Clear reg_conditional_sets.
2208 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2209 Mark registers live on entry of the fallthrough block and conditionally
2210 set as set by the jump. Mark registers live on entry of non-fallthrough
2211 blocks as used by the jump.
2212 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2213 Mark new parameters as unused.
2215 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2217 * doc/invoke.texi: Resync MIPS -march documentation.
2219 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2221 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2222 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2223 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2224 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2225 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2226 (mips_issue_rate): Handle PROCESSOR_R9000.
2227 (mips_use_dfa_pipeline_interface): Likewise.
2228 * config/mips/9000.md: New file.
2229 * config/mips/mips.md: Include it.
2230 (define_attr cpu): Add r9000.
2231 (mulsi3_mult3): Use "mul" for rm9000 code.
2233 2003-07-15 Stan Cox <scox@redhat.com>
2235 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2236 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2237 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2238 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2239 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2240 (mips_issue_rate): Handle PROCESSOR_R7000.
2241 (mips_use_dfa_pipeline_interface): Likewise.
2242 * config/mips/7000.md: New file.
2243 * config/mips/mips.md: Include it.
2244 (define_attr cpu): Add r7000.
2245 (mulsi3_mult3): Use "mul" for rm7000 code.
2247 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2249 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2250 the conditional move patterns.
2251 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2252 Check for condmove type.
2253 (ir_vr54_arith): Add move type.
2254 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2255 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2257 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2259 * c-opts.c (print_help): Remove.
2260 (c_common_handle_option): Don't handle --help.
2261 * c.opt: Document some options.
2263 * opts.c (print_filtered_help): New.
2264 (print_help): Use it.
2266 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2268 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2269 * tree.c: (build_common_tree_nodes_2): Likewise.
2270 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2271 (V4DF_type_node): New.
2273 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2275 (finish_options): Reset init_cursor.
2277 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2279 * expr.c (expand_assignment): Remove an unused argument
2281 * expr.h: Update the prototype.
2282 * function.c: Update the callers.
2285 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2288 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2291 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2293 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2294 with __cplusplus, not "we must use the C++ compiler's type"
2295 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2296 * fixinc/fixincl.x: Regenerate.
2298 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2300 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2301 and unseen_objects from the global data before calling
2302 __deregister_frame_info_bases.
2303 (examine_objects): Insert objects into the seen_objects list,
2305 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2306 we couldn't allocate a data structure to put in it.
2308 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2309 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2310 (SET_TYPE_PROTOCOL_LIST): New.
2311 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2312 (get_object_reference): Likewise.
2314 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2316 * cfglayout.c (locator_file): Break out from ....
2317 (insn_file): ... here.
2318 (locator_line): Break out from ....
2319 (insn_line): ... here.
2320 * rtl.h (locator_file, locator_line): Declare.
2321 (final_start_function): Set proper line/file info.
2323 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2325 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2326 handled by pp_c_cast_expression.
2328 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2330 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2331 allocate 32768 bytes of stack. Use addition rather than subtraction
2332 when a single insn is enough.
2333 * config/mips/mips.md: Remove insns and splitters for subtracting
2335 (subsi3): Only accept register operands.
2336 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2337 (subdi3_internal_3, subsi3_internal_2): Likewise.
2338 (casesi): Use expand_binop to subtract the lower bound.
2340 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2342 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2343 TARGET_MIPS16 specially.
2345 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2347 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2348 mips_output_aligned_bss.
2349 * config/mips/linux.h: Likewise.
2350 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2351 * config/mips/mips.c (mips_output_aligned_bss): New function.
2353 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2354 * config/mips/elf64.h: Likewise.
2356 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2357 mips_declare_object_name.
2358 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2359 * config/mips/elf64.h: As for elf.h.
2360 * config/mips/iris6.h: Likewise.
2361 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2362 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2363 do...while (0) block.
2364 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2365 (mips_finish_declare_object): Declare.
2366 * config/mips/mips.c (mips_declare_object_name): New function.
2367 (mips_finish_declare_object): New function.
2369 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2370 * config/mips/linux.h: Likewise.
2372 * config/mips/mips.c (inside_function): Delete.
2373 (file_in_function_warning, ignore_line_number): Delete.
2374 (mips_output_filename): Don't warn about changing filenames within
2376 (mips_output_lineno): Update accordingly.
2377 (mips_output_function_prologue): Don't reset the deleted variables.
2378 * config/mips/mips.h (inside_function): Delete.
2379 (file_in_function_warning, ignore_line_number): Delete.
2381 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2382 * config/mips/elf64.h: Likewise.
2383 * config/mips/openbsd.h: Likewise.
2384 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2385 * config/mips/linux.h: Likewise.
2386 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2387 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2389 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2390 to the list of include files when using gas.
2391 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2392 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2393 * config/mips/elf64.h: Likewise.
2394 * config/mips/iris5.h: Likewise.
2395 * config/mips/linux.h: Likewise.
2396 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2397 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2398 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2399 * config/mips/sdb.h: ...this new file.
2401 2003-07-14 Douglas Rupp <rupp@gnat.com>
2403 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2404 argument to getcwd; use fixed buffer instead.
2406 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2408 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2409 * fixinc/fixinc.wrap: Delete.
2411 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2413 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2416 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2418 * ggc-page.c (struct globals): Add new fields to keep track of the
2419 total allocated memory and overhead.
2420 (ggc_print_statistics): Print them.
2421 (ggc_alloc): Keep track of the total allocated memory and the
2424 * tree.c (dump_tree_statistics): Increase spacing.
2425 (enum tree_node_kind): Move to ...
2426 * tree.h (enum tree_node_kind): ... here.
2427 (tree_node_counts, tree_node_sizes): Declare.
2429 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2431 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2433 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2435 PR optimization/11440
2436 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2439 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2441 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2442 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2443 (emit_group_load, emit_group_store): Adjust declarations.
2444 Remove most occurrences of #ifdef TREE_CODE.
2445 * expr.c (emit_group_load): Add "type" param, and use
2446 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2447 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2448 (emit_group_store): Likewise.
2449 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2450 emit_group_load and emit_group_store calls.
2451 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2452 BLOCK_REG_PADDING to determine whether we need endian_correction.
2453 (load_register_parameters): Localize vars. Handle shifting of
2454 small values to the correct end of regs. Adjust emit_group_load
2456 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2457 and emit_group_store calls.
2458 * function.c (assign_parms): Set mem alignment for stack slots.
2459 Adjust emit_group_store call. Store values at the "wrong" end
2460 of regs to the stack. Use BLOCK_REG_PADDING.
2461 (locate_and_pad_parm): Save where_pad.
2462 (expand_function_end): Adjust emit_group_load call.
2463 * stmt.c (expand_value_return): Adjust emit_group_load call.
2464 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2465 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2466 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2467 (MUST_PASS_IN_STACK): Define.
2468 (BLOCK_REG_PADDING): Define.
2469 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2470 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2471 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2472 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2473 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2475 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2477 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2479 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2481 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2482 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2484 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2487 * toplev.c: Don't cut off option names.
2489 2003-07-13 Andreas Jaeger <aj@suse.de>
2491 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2492 to integer of different size.
2494 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2496 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2497 to (eq (and X 1) 0).
2499 2003-07-13 Andreas Jaeger <aj@suse.de>
2501 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2503 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2505 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2506 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2507 list. Move these all together down by cpplib.
2509 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2510 definition of CPPCHAR_SIGNED_T.
2512 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2513 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2514 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2516 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2517 * cppinit.c (cpp_create_reader): Likewise.
2519 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2520 * cpptrad.c: Likewise. All callers changed.
2521 * cpplib.c: All callers changed.
2522 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2523 * hashtable.h: Define GTY(x) to nothing here too.
2525 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2527 * stor-layout.c (compute_record_mode): Remove very obsolete test
2528 that forces BLKmode for records with fields crossing word boundary.
2530 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2532 * Makefile.in: Remove orphan reference to acconfig.h.
2534 2003-07-13 Andreas Jaeger <aj@suse.de>
2536 * cgraphunit.c: Convert prototypes to ISO C90.
2538 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2540 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2542 * fixinc/fixincl.x: Rebuild.
2544 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2546 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2547 i?86-*-*. Use correct name of cache variable.
2548 * configure: Regenerate.
2550 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2552 * config/alpha/alpha.c: Fix comment typos.
2553 * config/alpha/alpha.md: Likewise.
2554 * config/arm/arm.c: Likewise.
2555 * config/arm/arm.md: Likewise.
2556 * config/arm/lib1funcs.asm: Likewise.
2557 * config/avr/avr.md: Likewise.
2558 * config/arm/README-interworking: Fix typos.
2560 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2562 * c-format.c: Fix comment formatting.
2563 * c-typeck.c: Likewise.
2564 * coverage.c: Likewise.
2565 * cppcharset.c: Likewise.
2566 * cpplib.c: Likewise.
2567 * dbxout.c: Likewise.
2568 * gcov-io.h: Likewise.
2569 * toplev.c: Likewise.
2571 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2573 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2576 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2578 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2579 uses three-argument AC_DEFINE so no acconfig.h entries are
2581 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2582 which contains the GAS version number as a scaled integer.
2583 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2584 ability to check for ELF assembler.
2585 (gcc_GAS_CHECK_FEATURE): New macro.
2586 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2587 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2588 Use three-argument AC_DEFINE everywhere.
2589 * acconfig.h: Deleted.
2590 * config.in, configure: Regenerate.
2592 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2594 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2596 * fixinc/fixincl.x: Regenerate.
2598 * fixinc/inclhack.def (gnu_types): Improve comment.
2600 2003-07-12 Andreas Jaeger <aj@suse.de>
2602 * fp-test.c (main): Use ISO C90 prototype.
2604 * version.c: Remove unneded include of ansidecl.h.
2606 * cgraph.h: Convert prototypes to ISO C90.
2607 * cgraph.c: Likewise.
2608 * fix-header.c: Likewise.
2610 * protoize.c: Likewise.
2612 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
2614 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
2617 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
2618 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2620 * cgraph.c (cgraph_max_uid): New global variable.
2621 (cgraph_node): Set uid field.
2622 (create_edge): Keep inline flags consistent.
2623 (dump_cgraph): Dump more info.
2624 * cgraph.h (struct cgraph_local_info): Remove inline_many and
2625 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
2626 (struct cgraph_global_info): Add insns, calls, cloned_times,
2628 (struct cgraph_node): Add uid.
2629 (struct cgraph_edge): Add inline_call.
2630 (cgraph_max_uid, cgraph_inline_p): Declare.
2631 * cgraph.c: Include params.h and fibheap.h
2632 (cgraph_mark_functions_to_inline_once): Kill.
2633 (INSNS_PER_CALL): New constant.
2634 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
2636 (cgraph_finalize_function): Do not analyze inlining.
2637 (cgraph_finalize_compilation_unit): Set inlining attributes.
2638 (cgraph_mark_functions_to_output): More consistency checks.
2639 (cgraph_optimize_function): Set current_function_decl to NULL.
2640 (cgraph_expand_function): Use new inline flags.
2641 (cgraph_postorder): Expand from cgraph_expand_functions.
2642 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
2643 (cgraph_inlined_into, cgraph_inlined_callees,
2644 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
2645 cgraph_mark_inline, cgraph_check_inline_limits,
2646 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
2647 cgraph_decide_inlining, cgraph_inline_p): New functions.
2648 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
2649 PARAM_INLINE_UNIT_GROWTH): New parameters.
2650 * tree-inline.c (struct inline_data): New field current_decl.
2651 (expand_call_inline): Avoid forward declarations; use
2652 inlinable_function_p.
2653 (optimize_inline_calls): Set id.current_decl.
2655 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
2657 * configure.in: Remove wrongly added definition of
2659 * configure: Regenerate.
2661 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
2663 * rtl.def (NOTE): Do not use padding.
2665 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
2667 * doc/install.tex: Update required binutils for i?86-*-linux*
2669 2003-07-11 Richard Henderson <rth@redhat.com>
2671 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
2673 2003-07-11 Mark Mitchell <mark@codesourcery.com>
2675 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
2676 TRANSLATION_UNIT_DECL as top_level.
2678 2003-07-11 Jakub Jelinek <jakub@redhat.com>
2680 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
2681 then fall back to cmpstrM.
2682 * builtins.c (expand_builtin_memcmp): Likewise.
2683 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
2684 (s390_expand_cmpmem): ... this.
2685 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
2686 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
2687 from cmpstr* patterns. Rename call to s390_expand_cmpstr
2688 to s390_expand_cmpmem.
2689 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
2690 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
2692 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
2694 * doc/md.texi (cmpstrM): Describe as String compare insn, not
2698 2003-07-11 Loren James Rittle <ljrittle@acm.org>
2700 * config/i386/freebsd.h (SET_ASM_OP): Remove.
2701 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
2702 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
2703 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
2705 2003-07-11 Richard Henderson <rth@redhat.com>
2707 * function.c (assign_parms): Don't recombine complex args if
2708 fnargs is unchanged from orig_fnargs.
2709 (split_complex_args): Return args without complex before copying.
2710 Re-layout the modified parameters.
2712 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
2714 * regclass.c (choose_hard_reg_mode): Add third argument.
2715 Changed all callers.
2716 * rtl.h (choose_hard_reg_mode): Update declaration.
2717 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2718 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
2720 2003-07-11 Geoffrey Keating <geoffk@apple.com>
2722 * c-decl.c (finish_decl): Handle 'used' here...
2723 * cgraphunit.c (cgraph_finalize_function): ... and here ...
2724 * c-common.c: (handle_used_attribute): ... not here.
2726 * configure.in (onstep): Support --enable-intermodule.
2727 * Makefile.in (OBJS-common): New.
2729 (OBJS-archive): New.
2730 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
2731 (OBJS-onestep): New.
2732 (libbackend.a): Support @onestep@.
2733 (libbackend.o): New.
2734 * configure: Regenerate.
2736 * c-common.h (c_reset_state): New prototype.
2737 (c_parse_file): New prototype.
2738 (finish_file): Move prototype from c-tree.h.
2739 * c-decl.c: Include <hashtab.h>.
2740 (builtin_decls): New.
2741 (current_file_decl): New.
2742 (duplicate_decls): Add extra parameter. Change all callers. Don't
2743 output duplicate common symbols.
2744 (link_hash_hash): New.
2745 (link_hash_eq): New.
2746 (poplevel): Handle popping of the top level.
2747 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
2748 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
2749 (pushdecl_top_level): Likewise.
2750 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
2751 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
2752 (finish_decl): Handle TRANSLATION_UNIT_DECL.
2753 (merge_translation_unit_decls): New.
2754 (c_write_global_declarations): New.
2755 (c_reset_state): New.
2756 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
2757 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2758 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
2759 TRANSLATION_UNIT_DECL.
2760 (c_objc_common_finish_file): Call merge_translation_unit_decls.
2761 * c-opts.c (in_fnames): Rename from in_fname.
2762 (c_common_decode_option): Handle multiple input filenames.
2763 (c_common_post_options): Likewise.
2764 (c_common_parse_file): Likewise; also, call c_parse_file rather than
2766 * c-parse.in: Move cleanup code to c_parse_file.
2767 (free_parser_stacks): Move contents to c_parse_file.
2768 (c_parse_file): New.
2769 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
2771 (C_DECL_FILE_SCOPE): New.
2772 (finish_file): Move prototype to c-common.h.
2773 (merge_translation_unit_decls): New prototype.
2774 (comptypes): Add extra parameter to prototype.
2775 (c_write_global_declarations): New prototype.
2776 * c-typeck.c (tagged_types_tu_compatible_p): New.
2777 (function_types_compatible_p): Add extra parameter, change all callers.
2778 (type_lists_compatible_p): Likewise.
2779 (comptypes): Likewise.
2780 (struct tagged_tu_seen): New.
2781 (tagged_tu_seen_base): New.
2782 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
2783 (c_mark_addressable): Remove #if 0 code.
2784 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
2785 comment explaining why it shouldn't have to.
2786 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
2788 * cppinit.c (cpp_read_next_file): New.
2789 (cpp_read_main_file): Use it.
2790 * cpplib.c (undefine_macros): New.
2791 (cpp_undef_all): New.
2792 * cpplib.h (cpp_read_next_file): Prototype.
2793 (cpp_undef_all): Prototype.
2794 * langhooks-def.h (write_global_declarations): Remove prototype.
2795 * toplev.h (write_global_declarations): Add prototype.
2796 * tree.c (decl_type_context): Use switch statement, handle
2797 TRANSLATION_UNIT_DECL.
2798 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
2799 (TRANSLATION_UNIT_DECL): New kind of tree.
2800 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
2801 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
2802 * doc/invoke.texi: Make attempt to document new functionality.
2804 2003-05-19 Per Bothner <bothner@apple.com>
2806 * gcc.c (combine_inputs): New.
2807 (process_command): Set combine_inputs.
2808 (do_spec_1): Handle combine_inputs.
2811 2003-07-10 James E Wilson <wilson@tuliptree.org>
2813 PR optimization/9745
2814 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
2815 loop_insn_emit_before.
2816 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
2818 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2820 * cppcharset.c: Fix comment.
2821 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
2822 (EILSEQ): #define to EINVAL if not already defined.
2823 (convert_using_iconv): #if out when !HAVE_ICONV.
2824 (init_iconv_desc): Handle !HAVE_ICONV here...
2825 (cpp_init_iconv): ...not here.
2827 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
2829 * common.opt: More --help messages.
2830 * opts.c (print_help): Use puts().
2831 * toplev.c (f_options): Remove help text.
2832 (display_help): Don't dump f_options.
2834 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
2836 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
2837 Move i?86-*-interix* to the don't-fix list.
2838 * fixinc/fixinc.interix: Delete with extreme prejudice.
2840 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
2843 * doc/install.texi: Document requirements for ia64-*-hpux* target.
2845 2003-07-10 Roger Sayle <roger@eyesopen.com>
2847 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
2849 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2851 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
2852 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
2853 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
2854 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
2855 convert_no_conversion, convert_using_iconv): New functions.
2856 (APPLY_CONVERSION): New macro.
2857 (struct conversion, conversion_tab): New data structure.
2858 (init_iconv_desc): Check conversion_tab for a custom conversion
2859 primitive before trying to use iconv.
2860 (convert_cset): Deleted.
2861 (cpp_init_iconv): Use UTF- terminology, not UCS-.
2862 (_cpp_destroy_iconv): Update to match.
2863 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
2864 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
2865 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
2866 (_cpp_interpret_string_notranslate): New function, moved here
2869 * cpphash.h (convert_f, struct cset_converter): New types.
2870 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
2871 are now struct cset_converter, not bare iconv_t.
2873 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
2874 all callers changed.
2876 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
2878 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
2879 to opts.sh command line.
2880 * opts.sh: Write to temporary files with a move-if-change at the end.
2882 2003-07-10 Denis Chertykov <denisc@overta.ru>
2883 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2885 * combine.c (gen_binary): Handle the CLOBBER rtx and
2886 don't build a binary operation with it.
2888 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2890 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
2891 store_killed_after, store_killed_before): Keep track of the correct
2892 dependency function to use.
2894 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
2895 * toplev.c (do_compile): Don't try to open dump files before
2896 lang_dependent_init initializes dump_base_name.
2898 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2900 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
2902 * config/frv/frv.c (frv_expand_builtin): Likewise.
2903 * config/sh/sh.c (sh_media_init_builtins): Likewise.
2905 2003-07-09 Mark Mitchell <mark@codesourcery.com>
2908 * doc/invoke.texi (C++ Dialect Options): Change documentation of
2911 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
2913 * tm.texi (RETURN_ADDR_OFFSET): Document.
2915 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
2917 * gcov-io.h: Update documentation.
2918 (GCOV_UNSIGNED2STRING): New.
2919 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
2920 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
2921 GCOV_TAG_SUMMARY_LENGTH): Adjust.
2922 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
2923 GCOV_TAG_COUNTER_NUM): New.
2924 (GCOV_BLOCK_SIZE): Number of words.
2925 (gcov_var): Adjust buffer type.
2926 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
2927 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
2928 count, not byte count.
2929 (gcov_open): Adjust overread init.
2930 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
2931 gcov_write_string, gcov_write_tag, gcov_write_length,
2932 gcov_write_tag_length): Adjust.
2933 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
2934 (gcov_sync, gcov_seek): Adjust.
2935 * gcov-dump.c (print_usage): Show gcc version only.
2936 (dump_file): Use GCOV_UNSIGNED2STRING.
2937 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
2938 * gcov.c (print_version): Show gcc version only.
2939 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
2940 GCOV_TAG_*_NUM macros.
2941 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
2942 GCOV_TAG_COUNTER_LENGTH.
2943 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
2944 Use GCOV_TAG_COUNTER_NUM.
2945 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
2946 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
2948 2003-07-10 Andreas Schwab <schwab@suse.de>
2950 * gcov-dump.c (dump_file): Fix missing address operator.
2952 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2955 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
2957 (fold_single_bit_test): If sign_bit_p() fails, assume that the
2958 bit being tested is not a sign bit.
2960 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2962 * config/h8300/h8300.md (a peephole2): New.
2964 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
2966 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
2967 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
2968 from ld-linux.so.2 to ld.so.1.
2969 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
2970 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
2971 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
2972 nor -Wl,-rpath-link.
2973 (LIB_SPEC): Add -rpath-link if !static.
2974 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
2975 * config/mn10300/mn10300.c (mn10300_protect_label): New
2977 * config/mn10300/linux.h (PRINT_OPERAND,
2978 PRINT_OPERAND_ADDRESS): Set it during their execution.
2979 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
2980 mn10300_protect_label is set.
2981 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
2983 (LIB_SPEC, STARTFILE_SPEC): Define.
2984 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
2985 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
2986 FLOAT_BIT_ORDER_MISMATCH.
2987 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
2988 * config.gcc (am33_2.0-*-linux*): Added.
2989 * config/mn10300/linux.h: New.
2990 * config/mn10300/t-linux: New.
2992 2003-07-10 Andreas Jaeger <aj@suse.de>
2994 * fold-const.c: Properly wrap prototypes.
2996 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2998 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
2999 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3001 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3002 * config/mn10300/mn10300.h: GTY-declare it.
3003 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3004 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3005 prototype. Use incoming RTL argument.
3006 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3007 * config/mn10300/mn10300.md (int_label): Move C statements...
3008 (GOTaddr2picreg): ... here.
3009 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3010 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3011 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3012 ... here. New function.
3013 (TARGET_ENCODE_SECTION_INFO): Define to it.
3014 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3015 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3017 (mn10300_loadPC): Define as insn splittable after reload.
3018 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3019 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3020 be defined in .rodata even in PIC, now that the assembler
3022 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3023 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3024 symbol take an underscore prefix.
3025 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3026 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3027 legitimize_pic_address): Declare.
3028 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3029 the PIC register as fixed.
3030 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3031 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3033 (LEGITIMATE_PIC_OPERAND_P): Define.
3034 (PIC_OFFSET_TABLE_REGNUM): Define.
3035 (GOT_SYMBOL_NAME): Define.
3036 (SYMBOLIC_CONST_P): Define.
3037 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3039 (MN10300_GLOBAL_P): Test it.
3040 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3041 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3042 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3043 (expand_prologue): Set PIC register.
3044 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3045 (legitimize_address): Call legitimize_pic_address.
3046 (legitimize_pic_address): New fn.
3047 (legitimate_pic_operand_p): New fn.
3048 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3049 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3050 UNSPEC_PLT): New constants.
3051 (pop_pic_reg): New insn.
3052 (movsi): Adjust non-PIC addresses.
3053 (builtin_setjmp_receiver): Restore the PIC register.
3055 (call): Adjust non-PIC addresses.
3056 (int_label, GOTaddr2picreg): New expands.
3057 (am33_loadPC): New insn.
3058 (mn10300_loadPC): New expand.
3059 (call_next_insn): New insn.
3060 (add_GOT_to_pic_reg): New expand.
3061 (symGOT2reg, symGOT2reg_i): New expands.
3062 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3063 (sym2PIC, sym2PLT): New expands.
3065 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3067 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3068 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3069 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3070 to flag_unsafe_math_optimizations.
3071 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3072 * config/mn10300/mn10300.c (expand_prologue): Mark
3073 FP-register-saving insns as frame-related.
3074 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3075 * config/mn10300/mn10300.c
3076 (mn10300_get_live_callee_saved_regs): Don't search past
3077 LAST_EXTENDED_REGNUM.
3078 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3079 * config/mn10300/mn10300.md: Remove excessive line breaks from
3080 `@' output patterns that were accounted as additional
3082 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3083 Re-introduce changes accidentally removed in Richard Sandiford's
3085 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3086 Re-instate am33-2 lost in merge from net GCC.
3087 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3088 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3089 floating-point registers.
3090 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3091 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3092 pessimizations that had gone in on 2000-05-08.
3093 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3094 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3095 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3096 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3098 * (movhi): Likewise.
3099 * (movsi): Likewise.
3100 * (movsf): Likewise.
3101 * (movdi): Likewise.
3102 * (movdf): Likewise.
3103 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3104 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3105 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3106 (expand_prologue, expand_epilogue): Save and restore FP regs.
3107 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3108 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3109 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3110 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3111 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3113 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3114 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3115 Discourage the two-argument, longer opcodes.
3116 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3118 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3119 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3120 * config/mn10300/mn10300.md (cmpsf): New pattern.
3121 (branch): Test mdep.fpCC and output fbCC.
3122 * config/mn10300/mn10300.c (print_operand): Output conditions.
3123 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3124 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3125 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3126 mulsf3, divsf3): Use the `F' constraint for FP values.
3127 * config/mn10300/mn10300.c (const_1f_operand): New function.
3128 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3129 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3130 (rsqrtsf2): New insn.
3131 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3132 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3134 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3135 * config/mn10300/mn10300.md (abssf2, negdf2): On
3136 TARGET_AM33_2, expand to...
3137 (abssf2_am33_2, negdf2_am33_2): New insns.
3138 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3139 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3140 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3141 movdi, movdf): Added FP regs.
3142 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3143 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3144 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3146 (REGNO_AM33_2_FP_P): Renamed to...
3147 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3148 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3149 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3150 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3151 regs from GENERAL_REGS.
3152 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3153 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3154 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3155 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3156 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3157 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3159 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3160 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3161 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3162 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3163 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3164 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3165 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3166 AM33/2.0 floating-point registers.
3167 (CONDITIONAL_REGISTER_USAGE): Adjust.
3168 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3169 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3170 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3171 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3172 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3173 (MULTILIB_DIRNAMES): Likewise.
3174 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3175 `__AM33_2__' when `-mam33-2' is given.
3176 (TARGET_AM33_2): Define.
3177 (TARGET_SWITCHES): Adjust.
3178 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3181 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3183 * doc/install.texi: Add missing @.
3185 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3187 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3189 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3192 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3194 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3197 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3198 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3200 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3201 * fixinc/fixincl.x: Rebuild.
3203 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3204 * fixinc/fixincl.x: Rebuild.
3206 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3208 * doc/install.texi (Configuration): Document the valgrind option
3209 to --enable-checking.
3211 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3213 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3215 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3217 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3219 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3221 * gcov-io.h: Update documentation.
3222 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3224 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3225 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3226 (struct gcov_var): Change buffer's type. Add endian flag.
3227 (gcov_open): Remove mode in libgcov.
3228 (gcov_magic): Prototype.
3229 * gcov-io.c (from_file): New.
3230 (gcov_open): Clear endian flag.
3232 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3234 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3235 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3236 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3237 * gcov-iov.c (main): Correct cast.
3238 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3240 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3241 (coverage_init): Use GCOV_NOTE_SUFFIX.
3242 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3243 Rename to gcov_version, and return flag.
3244 (gcov_exit): Use gcov_version.
3245 (__gcov_init): Use gcov_version.
3246 * Makefile.in (coverageexts): Update.
3247 * gcov.c (print_version): Remove endianness conversion.
3248 (create_file_names): Use GCOV_NOTE_SUFFIX.
3249 (read_graph_file): Use gcov_magic.
3250 (read_count_file): Likewise.
3251 * gcov-dump.c (dump_file): Remove endianness conversion, use
3254 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3256 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3258 * configure: Regenerated.
3259 * Makefile.in (ALL_CFLAGS): Correct its comment.
3261 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3263 * fold-const.c (make_range): Do not access operand 1 for a
3264 zero-operand operator.
3266 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3268 * toplev.c (warn_dummy, W_options): Die.
3269 (display_help): Don't print W_options.
3270 * common.opt: Add W_options help from toplev.c.
3272 2003-07-09 Andreas Jaeger <aj@suse.de>
3274 * opts.c (wrap_help): Only pass int arguments as arguments to
3275 printf's '*' modifier. Change argument of function.
3277 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3279 * doc/invoke.texi: Fix misspelling of "@item".
3281 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3283 * config/i386/i386.md: Remove an old comment about
3286 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3288 * cgraph.c (cgraph_node_name): New function.
3289 (dump_cgraph): Use it.
3290 * cgraph.h (cgraph_dump_file): Declare.
3291 (cgraph_node_name): Declare.
3292 * cgraphunit.c: Include timevar.h
3293 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3294 (cgraph_optimize_function): Use TV_INTEGRATION.
3295 (cgraph_mark_local_functions): reorganize dumps.
3296 (cgraph_mark_functions_to_inline_once): Likewise.
3297 (cgraph_optimize): Likewise; use timevar.
3298 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3299 * toplev.c (dump_file_index): Add DFI_cgraph.
3300 (dump_file_info): Likewise.
3301 (cgraph_dump_file): New global variable.
3302 (do_compile): Open and close cgraph dump.
3303 * invoke.texi (-d): Document new flag; renumber.
3305 2003-07-08 Roger Sayle <roger@eyesopen.com>
3308 * calls.c (emit_call_1): Don't bother popping the arguments off of
3309 the stack after a noreturn function call; The adjustment is dead.
3310 (expand_call): Likewise.
3312 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3314 * expr.c (MOVE_MAX_PIECES): Move from here...
3315 * defaults.h (MOVE_MAX_PIECES): ... to here.
3317 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3319 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3321 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3323 * genattr.c (internal_dfa_insn_code): Don't prototype.
3324 * genattrtab.c (attr_desc): Add `static_p' field.
3325 (expand_units): Make blockage range and ready cost functions
3327 (write_attr_get): Don't add extern prototypes in C file. Mark
3328 static functions as appropriate.
3329 (find_attr, make_internal_attr): Initialize static_p.
3330 * genattrtab.h (ATTR_STATIC): New macro.
3331 * genautomata.c (output_internal_reset_func): Mark output function
3333 (make_internal_dfa_insn_code_attr): Mark output function as static.
3335 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3337 * genattrtab.h: Add new macros for attr `special' flags.
3338 * genattrtab.c (attr_desc): Reorder/resize fields better.
3339 Use attr `special' macros in all calls to make_internal_attr.
3340 * genautomata.c: Likewise.
3342 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3344 * c-common.c (c_estimate_num_insns_1): New static function.
3345 (c_estimate_num_insns): New global function.
3346 * c-common.h (DECL_NUM_STMTS): Rename to...
3347 (DECL_ESTIMATED_INSNS): ... this.
3348 (c_estimate_num_insns): Declare.
3349 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3350 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3351 * c-semantics.c (add_stmt): Do not account statements.
3352 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3354 * langhooks.h (lang_hooks_for_tree_inlining): Add
3356 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3358 (max-inline-insns): set to 300.
3359 (min-inline-insns): set to 10.
3360 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3362 (INSNS_PER_STMT): Kill.
3363 (inlinable_function_p): Compute and store body size.
3364 (expand_call_inline): Likewise.
3365 (optimize_inline_calls): Likewise.
3367 2003-07-08 James E Wilson <wilson@tuliptree.org>
3370 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3371 loop over new variable t2 instead of t.
3373 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3376 * config/i386/winnt.c: Replace use of error(), warning() with
3377 error_with_decl(), warning_with_decl(), throughout.
3379 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3381 * opts.c (wrap_help): Use unsigned int, not size_t.
3383 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3385 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3386 as .file/.loc directives are incompatible with linker relaxation.
3388 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3390 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3391 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3392 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3393 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3394 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3395 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3396 Escape { and } characters which are not part of range expressions.
3397 * fixinc/fixincl.x: Regenerate.
3398 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3400 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3403 * tree-inline.c (find_alloca_call): Use
3404 walk_tree_without_duplicates, instead of walk_tree.
3405 (find_builtin_longjmp_call): Likewise.
3406 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3407 * c-semantics.c (find_reachable_label): Likewise.
3409 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3412 * config/i386/i386.c (ix86_check_movabs): New function.
3413 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3414 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3415 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3417 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3419 * Makefile.in (install-po): Cope with empty CATALOGS.
3421 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3423 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3424 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3425 (SECTION_FUNCTION_TEMPLATE): Delete.
3426 * config/mips/elf.h: As for elf64.h.
3427 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3428 * config/mips/linux.h: As for elf.h
3429 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3430 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3431 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3432 of in_sdata from current_section_name and current_section_flags.
3433 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3434 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3435 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3436 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3437 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3438 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3439 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3440 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3441 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3442 (override_options): Remove setting of MASK_GPOPT.
3443 (mips_output_external): Use mips_in_small_data_p to check whether a
3444 symbol needs an .extern directive. Don't emit such directives for
3445 TARGET_EXPLICIT_RELOCS.
3446 (mips_declare_object): Update accordingly.
3447 (mips_select_rtx_section): Call named_section rather than
3449 (mips_select_section): Use default_elf_section_section for everything
3450 except .text string constants.
3451 (mips_in_small_data_p): New function.
3452 (mips_encode_section_info): Remove small data handling.
3453 (mips_unique_section): Delete.
3454 (iris6_section_type_flags): New function.
3455 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3457 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3460 * pa.md: Disparage all mtsar constraints.
3461 (extzv, extv, insv): Don't fail on length of {32|64}.
3463 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3465 * system.h: Poison MAP_CHARACTER.
3466 * config/i370/i370-protos.h (mvs_map_char): Delete.
3467 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3468 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3469 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3471 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3473 * toplev.c (randomize): Correct call to time().
3475 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3477 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3478 REG_EQUIV notes as well.
3480 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3482 * doc/md.texi: Fix the description of addmodecc.
3484 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3486 * Makefile.in (top_builddir): Set to "..", not ".".
3487 (INTLLIBS, INTLDEPS): Delete.
3488 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3489 (LIBDEPS): Add $(LIBICONV_DEP).
3490 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3491 (INCLUDES): Replace -I../intl with @INCINTL@.
3492 ($(top_builddir)/intl/libintl.a): Delete rule.
3493 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3494 stagefeedback-start): Use $$ for variable to be evaluated by
3496 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3497 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3498 * aclocal.m4: sinclude ../config/progtest.m4. Add
3499 contents of lcmessage.m4 from gettext distro.
3500 * configure.in: Check for wchar.h and setlocale. Set
3501 LIBICONV_DEP to the empty string and substitute it.
3502 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3503 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3504 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3505 in $LIBINTL, to avoid linking it twice.
3506 * configure, config.in: Regenerate.
3508 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3510 * fixinc/mkfixinc.sh: Remove winnt support.
3511 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3513 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3515 * Makefile.in: Update.
3516 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3517 * c.opt: Update documentation.
3518 * common.opt: Add some help text.
3519 * opts.c: Include intl.h.
3520 (wrap_help, print_help): New.
3521 (find_opt, handle_option, common_handle_option): opt_text now
3522 contains the '-'. Use print_help to output help.
3523 * opts.h (struct cl_option): New member "help".
3524 * opts.sh: Update to handle help text output and to prepend
3526 * toplev.c (display_help): Remove some help text.
3528 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3529 Fariborz Jahanian <fjahanian@apple.com>
3531 * configure.in: Test for PowerPC mfcr field support in assembler.
3532 * config.in, configure: Regenderated.
3534 * config/rs6000/power4.md: Add mfcrf reservation.
3535 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3536 * config/rs6000/rs6000.c (mfcr_operation): Define.
3537 (print_operand): Add 'Q' case for mfcrf.
3538 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3539 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3540 (movcc_internal1): Emit optional field operand for mfcr and set
3541 "type" attribute appropriately.
3542 (mfcr SCC): Likewise.
3543 (movesi_from_cr_one): New.
3545 2003-07-07 Roger Sayle <roger@eyesopen.com>
3547 * config/i386/i386.md: Correct check-in of incorrect version.
3549 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3551 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3552 adjacent stdio calls.
3553 * c-decl.c (c_print_identifier): Likewise.
3554 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3555 * print-rtl.c (print_rtx): Likewise.
3556 * print-tree.c (print_node_brief, print_node): Likewise.
3557 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3559 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3560 * config.in, configure: Regenerated.
3562 2003-07-07 Roger Sayle <roger@eyesopen.com>
3565 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3566 Changed to define_expand patterns that copy operand[1] to prevent
3567 it from being clobbered before emitting an atan2?f3_1 insn.
3568 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3569 patterns that actually specify the behaviour of x87's FPATAN.
3571 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3573 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3574 clearing of SYMBOL_FLAG_LOCAL bit.
3575 If vcall_offset fits into signed 16-bit immediate, use
3576 one instruction for both addition and load.
3578 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3580 * opts.c (common_handle_option): Correct handling of the
3581 -falign- switches that do and don't take an argument.
3583 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3585 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3587 (pushhi1_h8300hs): Likewise.
3589 2003-07-07 Andreas Jaeger <aj@suse.de>
3591 * genextract.c: Convert remaining prototypes to ISO C90.
3593 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3594 * fold-const.c (fold_single_bit_test): Likewise.
3595 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3596 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3598 * gengtype.c (write_array): Generate ISO C90 prototypes.
3600 * genflags.c (gen_proto): Generate ISO C90 prototypes.
3602 2003-07-07 Roger Sayle <roger@eyesopen.com>
3604 PR optimization/11059
3605 * expr.c (can_store_by_pieces): Return true if length is zero.
3606 (store_by_pieces): If length is zero and endp is two, abort,
3607 othwerise, if length is zero and endp is not two, return "to".
3608 (clear_by_pieces): Do nothing if length is zero.
3609 (clear_storage): Do nothing if length is zero.
3610 (store_constructor): Simplify code when size is zero, or the
3611 target has already been cleared. This avoids emitting a
3612 blockage instruction when initializing empty structures.
3614 2003-07-07 Andreas Jaeger <aj@suse.de>
3616 * mips-tfile.c: Convert prototypes to ISO C90.
3617 * mips-tdump.c: Convert prototypes to ISO C90.
3619 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3621 * rtl.h (emit_line_note): Take a location_t.
3622 (emit_line_note_force): Remove.
3623 (set_file_and_line_for_statement): Take a location_t.
3624 * tree.g (emit_line_note): Take a location_t.
3625 * emit-rtl.c (emit_line_note): Take a location_t.
3626 (emit_line_note_force): Remove.
3627 * function.c (init_function_start): Adjust emit_line_note call.
3628 (expand_function_end): Use force_next_line_note, not
3629 emit_line_note_force.
3630 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
3631 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
3632 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
3633 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
3634 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
3635 genrtl_continue_stmt, genrtl_switch_stmt,
3636 genrtl_asm_stmt): Likewise.
3637 * expr.c (expand_expr): Likewise.
3638 * integrate.c (expand_inline_function): Likewise.
3639 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
3640 (expand_decl_init): Adjust emit_line_note call.
3642 2003-07-07 Dale Johannesen <dalej@apple.com>
3644 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
3646 2003-07-07 Andreas Jaeger <aj@suse.de>
3648 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
3649 * config/i386/i386.c: Likewise.
3651 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3653 * config/h8300/h8300.md: Use gen_int_mode instead of
3654 GEN_INT (trunc_int_for_mode (...)).
3656 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3658 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
3659 2 bytes and then subtract 2 from the stack pointer.
3660 (pushhi1_h8300hs): Likewise.
3662 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3664 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
3666 * configure: Regenerated.
3667 * Makefile.in: Remove extraneous comment.
3668 * toplev.c (randomize): Protect against potential multiple calls.
3669 * doc/invoke.texi (-frandom-seed): Document use for in coverage
3672 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3673 Eric Botcazou <ebotcazou@libertysurf.fr>
3675 PR optimization/11198
3676 * alias.c (objects_must_conflict_p): Return 1 if the types have
3677 the same alias set, not if the alias sets only conflict.
3679 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
3681 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
3682 (convert_cset): Change inbuf to type ICONV_CONST char.
3683 * Makefile.in (LIBS): Add LIBICONV.
3685 * doc/invoke.texi (-falign-functions): Document that
3686 when n is zero then a machine-dependent default is used.
3687 (-falign-labels): Document that when n is zero then a
3688 machine-dependent default is used and that -falign-labels =1
3689 is equivalent to -fno-align-labels.
3690 (-falign-loops): Likewise.
3691 (-falign-jumps): Likewise.
3693 2003-07-06 Art Haas <ahaas@airmail.net>
3695 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
3698 2003-07-06 James E Wilson <wilson@tuliptree.org>
3700 PR optimization/9812
3701 * rtl.h (mem_for_const_double): Delete prototype.
3702 * varasm.c (mem_for_const_double): Delete function.
3703 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
3704 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
3705 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
3706 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
3707 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
3708 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
3709 comment about confused support for XFmode constants.
3711 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
3713 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
3715 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
3717 * config/h8300/h8300.c: Fix comment typos.
3718 * config/h8300/h8300.md: Likewise.
3719 * config/i386/athlon.md: Likewise.
3720 * config/i386/i386.c: Likewise.
3721 * config/i386/pentium.md: Likewise.
3722 * config/ia64/ia64.c: Likewise.
3723 * config/ia64/itanium1.md: Likewise.
3724 * config/ia64/itanium2.md: Likewise.
3725 * config/m32r/m32r.md: Likewise.
3726 * config/m68hc11/m68hc11.c: Likewise.
3727 * config/mcore/mcore.c: Likewise.
3728 * config/mips/sr71k.md: Likewise.
3729 * config/mips/t-iris5-as: Likewise.
3730 * config/mmix/mmix.h: Likewise.
3731 * config/ns32k/ns32k.h: Likewise.
3732 * config/ns32k/NOTES: Fix a typo.
3734 2003-07-06 Andreas Jaeger <aj@suse.de>
3736 * stmt.c: Convert remaining prototypes to ISO C90.
3737 * cfglayout.c: Likewise.
3738 * dbxout.c: Likewise.
3740 * genemit.c: Likewise.
3742 * basic-block.h: Convert prototypes to ISO C90.
3743 * c-parse.in: Likewise.
3744 * c-pragma.h: Likewise.
3745 * c-typeck.c: Likewise.
3746 * cfghooks.h: Likewise.
3747 * cfgloopanal.c: Likewise.
3748 * dbxout.h: Likewise.
3749 * debug.h: Likewise.
3750 * dwarf2asm.h: Likewise.
3752 * gengtype-lex.l: Likewise.
3753 * sched-int.h: Likewise.
3754 * timevar.c: Likewise.
3756 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3758 * c-common.h (c_comon_handle_filename,
3759 c_common_missing_arguement): New.
3760 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3761 LANG_HOOKS_MISSING_ARGUMENT): New.
3762 * c-opts.c (missing_arg): Rename c_common_missing_argument,
3763 update to be an appropriate langhook.
3764 (c_common_handle_option): Don't handle filenames.
3765 (c_common_handle_filename): New.
3766 * hooks.c (hook_void_constcharptr,
3767 hook_bool_constcharptr_size_t_false): New.
3768 * hooks.h (hook_void_constcharptr,
3769 hook_bool_constcharptr_size_t_false): New.
3770 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
3771 LANG_HOOKS_MISSING_ARGUMENT): New.
3772 (LANG_HOOKS_INITIALIZER): Update.
3773 * langhooks.h (struct lang_hooks): Add handle_filename and
3775 * opts.c (handle_option): Don't handle filenames here, but ...
3776 (handle_options): ... here.
3777 (common_handle_option): Don't handle missing arguments here.
3778 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3779 LANG_HOOKS_MISSING_ARGUMENT): New.
3781 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3783 * Makfile.in: Remove traces of mbchar.
3784 * c-parse.in (MULTIBYTE_CHARS): Remove.
3785 * config.in (MULTIBYTE_CHARS): Remove.
3786 * configure: Remove --enable-mbchar.
3787 * configure.in: Remove --enable-mbchar.
3788 * mbchar.c, mbchar.h: Remove.
3789 * system.h: Poison MULTIBYTE_CHARS.
3790 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
3791 * config/linux.h (MULTIBYTE_CHARS): Remove.
3792 * config/svr4.h (MULTIBYTE_CHARS): Remove.
3793 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
3795 2003-07-06 Andreas Jaeger <aj@suse.de>
3797 * varray.c (varray_check_failed): Fix typo.
3799 * unroll.c: Convert prototypes to ISO C90.
3800 * varasm.c: Likewise.
3801 * varray.c: Likewise.
3802 * varray.h: Likewise.
3803 * vmsdbgout.c: Likewise.
3804 * xcoffout.c: Likewise.
3805 * xcoffout.h: Likewise.
3807 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3809 * gcov-io.h: Add a local time stamp.
3810 (struct gcov_info): Add stamp field.
3811 (gcov_truncate): New.
3812 * coverage.c (read_counts_file): Skip the stamp.
3813 (coverage_begin_output): Write the stamp.
3814 (build_gcov_info): Declare and init the stamp.
3815 (coverage_finish): Only unlink data file, if stamp is zero.
3816 * gcov-dump.c (dump_file): Dump the stamp.
3817 * gcov.c (bbg_stamp): New.
3818 (release_structures): Clear bbg_stamp.
3819 (read_graph_file): Read stamp.
3820 (read_count_file): Check stamp.
3821 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
3823 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3825 * tree.h (default_flag_random_seed): Remove.
3826 * toplev.h (local_tick): Declare.
3827 * tree.c (flag_random_seed, default_flag_random_seed): Move to
3829 (append_random_chars): Don't call default_flag_random_seed.
3830 * toplev.c (flag_random_seed): Define here. Set local_tick.
3831 (local_tick): Define.
3832 (randomize): New, moved from tree.c.
3833 (print_switch_values): Adjust.
3834 (toplev_main): Call randomize.
3836 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3838 * tree.h (crc32_string): Declare.
3839 * tree.c (append_random_chars): Remove.
3840 (crc32_string): New.
3841 (get_file_function_name_long): Use crc32_string here.
3843 2003-07-06 Andreas Jaeger <aj@suse.de>
3845 * gcc.c: Convert prototypes to ISO C90.
3847 * gcov-dump.c: Likewise.
3848 * gcov-iov.c: Likewise.
3850 * genattrtab.h: Likewise.
3852 * global.c: Likewise.
3853 * graph.c: Likewise.
3854 * graph.h: Likewise.
3855 * hosthooks.h: Likewise.
3856 * hooks.h: Likewise.
3857 * hooks.c: Likewise.
3858 * hashtable.h: Likewise.
3859 * hashtable.c: Likewise.
3860 * haifa-sched.c: Likewise.
3861 * integrate.h: Likewise.
3862 * integrate.c: Likewise.
3863 * input.h: Likewise.
3864 * ifcvt.c: Likewise.
3866 * langhooks-def.h: Likewise. Add extern to prototypes.
3867 * langhooks.c: Likewise.
3868 * langhooks.h: Likewise.
3870 * local-alloc.c: Likewise.
3871 * loop-init.c: Likewise.
3872 * loop-unroll.c: Likewise.
3873 * loop-unswitch.c: Likewise.
3875 * loop.h: Likewise. Add extern to prototypes.
3876 * machmode.h: Likewise.
3878 * mbchar.c: Likewise.
3879 * mbchar.h: Likewise.
3880 * mkdeps.c: Likewise.
3881 * mkdeps.h: Likewise.
3882 * optabs.c: Likewise.
3883 * optabs.h: Likewise.
3884 * output.h: Likewise.
3885 * gccspec.c: Likwise.
3886 * postreload.c: Likewise.
3887 * prefix.c: Likewise.
3888 * prefix.h: Likewise.
3889 * print-rtl.c: Likewise.
3890 * print-tree.c: Likewise.
3891 * profile.c: Likewise.
3892 * read-rtl.c: Likewise.
3895 * recog.c: Likewise.
3896 * recog.h: Likewise.
3897 * reg-stack.c: Likewise.
3898 * regclass.c: Likewise.
3899 * regmove.c: Likewise.
3900 * regrename.c: Likewise.
3902 * reload.c: Likewise.
3903 * reload.h: Likewise.
3904 * reload1.c: Likewise.
3905 * reorg.c: Likewise.
3906 * resource.c: Likewise.
3907 * resource.h: Likewise.
3908 * rtl-error.c: Likewise.
3911 * rtlanal.c: Likewise.
3912 * sbitmap.c: Likewise.
3913 * sbitmap.h: Likewise.
3914 * scan-decls.c: Likewise.
3916 * sched-deps.c: Likewise.
3917 * sched-ebb.c: Likewise.
3918 * sched-int.h: Likewise.
3919 * sched-rgn.c: Likewise.
3920 * sched-vis.c: Likewise.
3921 * sibcall.c: Likewise.
3922 * simplify-rtx.c: Likewise.
3923 * sreal.c: Likewise.
3924 * sreal.h: Likewise.
3925 * ssa-ccp.c: Likewise.
3926 * ssa-dce.c: Likewise.
3929 * stack.h: Likewise.
3931 * stor-layout.c: Likewise.
3932 * stringpool.c: Likewise.
3933 * target.h: Likewise.
3934 * timevar.c: Likewise.
3935 * timevar.h: Likewise.
3936 * tlink.c: Likewise.
3937 * tracer.c: Likewise.
3938 * tree-inline.c: Likewise.
3939 * tree-inline.h: Likewise.
3943 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3945 * combine.c (nonzero_bits1): Fix a warning.
3947 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3949 * config/h8300/h8300.c (compute_mov_length): Correct the
3950 length of loading CONST0_RTX (SFmode).
3952 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
3954 * toplev.c (output_clean_symbol_name): Remove.
3955 * toplev.h (output_clean_symbol_name): Remove.
3956 * config/alpha/alpha.c (unicosmk_output_module_name): Use
3957 lbasename & clean_symbol_name.
3959 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3961 * ggc.h: Follow spelling conventions.
3962 * config/i386/i386.c: Likewise.
3963 * config/i386/winnt.c: Likewise.
3964 * config/rs6000/rs6000.c: Likewise.
3966 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3968 * bt-load.c: Fix comment typos.
3969 * c-incpath.c: Likewise.
3971 * cfgcleanup.c: Likewise.
3972 * cfgloop.h: Likewise.
3973 * cfgloopmanip.c: Likewise.
3974 * cfgrtl.c: Likewise.
3975 * diagnostic.h: Likewise.
3976 * dwarfout.c: Likewise.
3977 * emit-rtl.c: Likewise.
3978 * et-forest.c: Likewise.
3979 * et-forest.h: Likewise.
3982 * genattr.c: Likewise.
3984 * langhooks.h: Likewise.
3985 * local-alloc.c: Likewise.
3986 * loop-unroll.c: Likewise.
3987 * loop-unswitch.c: Likewise.
3988 * ra-build.c: Likewise.
3989 * regclass.c: Likewise.
3990 * regmove.c: Likewise.
3991 * rtl.def: Likewise.
3992 * rtlanal.c: Likewise.
3993 * sched-ebb.c: Likewise.
3994 * sched-rgn.c: Likewise.
3995 * simplify-rtx.c: Likewise.
3997 * tracer.c: Likewise.
4000 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4002 * cppcharset.c: Use the correct return type for the fallback iconv
4005 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4007 Blame to Jan Hubicka <jh@suse.cz>
4008 * cfglayout.c (record_effective_endpoints): Split insns before
4009 first basic block correctly.
4011 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4013 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4014 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4015 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4017 2003-07-05 Andreas Jaeger <aj@suse.de>
4019 * genattrtab.c (write_attr_get): Revert part of last patch to
4020 always write out a prototype.
4022 * genemit.c (gen_split): Readd lost unused attributes in last
4025 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4027 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4028 different from header.
4030 2003-07-05 Andreas Schwab <schwab@suse.de>
4032 * config/m68k/m68k.c: Remove code protected by CRDS.
4033 * config/m68k/m68k.md: Likewise.
4035 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4038 * c-opts.c (permit_fortran_options): New.
4039 (c_common_init_options): Accept fortran front end options if
4040 it looks like we might be preprocessing Fortran.
4041 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4043 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4045 * genattr.c (internal_dfa_insn_code): Output prototype.
4046 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4047 * genautomata.c: Likewise.
4048 * genconditions.c: Likewise.
4049 * genemit.c: Likewise.
4050 * genextract.c: Likewise.
4051 * gengenrtl.c: Likewise.
4052 * gengtype.c: Likewise.
4053 * genopinit.c: Likewise.
4054 * genoutput.c: Likewise.
4055 * genpeep.c: Likewise.
4056 * genrecog.c: Likewise.
4058 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4060 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4061 (struct cpp_options): Add narrow_charset, wide_charset,
4062 bytes_big_endian fields. Remove EBCDIC field.
4063 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4065 * cpphash.h: Include <iconv.h> if we have it, otherwise
4066 provide a dummy definition of iconv_t.
4067 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4068 (_cpp_valid_ucn): Update prototype.
4069 (_cpp_destroy_iconv): New prototype.
4071 * doc/cpp.texi: Document character set handling.
4072 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4073 * doc/extend.texi: Delete entire section on multiline strings.
4074 Rewrite section on __FUNCTION__ etc now that these are
4077 * cppucnid.tab, cppucnid.pl: New files.
4078 * cppucnid.h: New generated file.
4079 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4080 (iconv_open, iconv, iconv_close): Provide dummy definitions
4082 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4083 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4084 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4085 cpp_interpret_string, narrow_str_to_charconst,
4086 wide_str_to_charconst): New.
4087 (ucn_valid_in_identifier): Use a binary search through the
4088 ucnranges table defined in cppucnid.h, not a long chain of if
4090 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4091 character names are only valid in C++ and C99" to a warning.
4092 Issue the "meaning of \[uU] is different in traditional C"
4093 warning here. Take care not to let iconv see an invalid UCS
4094 value if we get a malformed UCN. Issue an error if we don't
4096 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4097 cpp_interpret_string to do the heavy lifting.
4099 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4100 narrow_charset, wide_charset fields of options structure.
4101 (cpp_destroy): Call _cpp_destroy_iconv.
4102 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4103 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4104 (cpp_interpret_charconst): Moved to cppcharset.c.
4105 * cpplib.c (dequote_string): Delete.
4106 (interpret_string_notranslate): New.
4107 (do_line, do_linemarker): Use interpret_string_notranslate.
4109 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4111 * c-common.c (fname_string, combine_strings): Delete.
4112 * c-common.h (fname_string, combine_strings): Delete prototypes.
4113 * c-lex.c (ignore_escape_flag): Delete.
4114 (cb_ident): Use cpp_interpret_string, not lex_string.
4115 (get_nonpadding_token): New function.
4116 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4117 Adjust calls to lex_string. Don't write *value twice.
4118 (lex_string): Now handles string constant concatenation.
4119 Most of the work handed off to cpp_interpret_string.
4120 Call fix_string_type here.
4121 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4122 FUNC_NAME, throughout.
4123 (OBJC_STRING): New token type.
4124 (primary:STRING): No need to call fix_string_type here.
4125 (primary:objc_string): Make that OBJC_STRING.
4126 (objc_string nonterminal): Delete.
4127 (yylexname): Delete code to handle fake string constants.
4128 (yylexstring): Delete entirely.
4129 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4130 to handle CPP_ATSIGN.
4132 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4133 * c-opts.c (missing_arg, c_common_handle_option): Handle
4134 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4135 (c_common_init): Set cpp_opts->bytes_big_endian, not
4136 cpp_opts->EBCDIC. Call cpp_init_iconv.
4137 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4138 (TARGET_EBCDIC): Delete default definition.
4140 * objc/objc-act.c (build_objc_string_object): No need to
4141 handle string constant concatenation.
4143 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4145 * doc/install.texi: Fix typos.
4146 * doc/invoke.texi: Likewise.
4147 * doc/tm.texi: Likewise.
4149 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4151 * config/pa/fptr.c: Fix comment typos.
4152 * config/pa/pa-64.h: Likewise.
4153 * config/pa/pa.c: Likewise.
4154 * config/pa/pa.h: Likewise.
4155 * config/rs6000/603.md: Likewise.
4156 * config/rs6000/7xx.md: Likewise.
4157 * config/rs6000/darwin.h: Likewise.
4158 * config/rs6000/freebsd.h: Likewise.
4159 * config/rs6000/rs6000.c: Likewise.
4160 * config/rs6000/rs6000.md: Likewise.
4161 * config/rs6000/spe.h: Likewise.
4163 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4165 * config/s390/2064.md: Change GNU CC to GCC.
4166 * config/s390/2084.md: Likewise.
4167 * config/s390/fixdfdi.h: Likewise.
4168 * config/s390/linux.h: Likewise.
4169 * config/s390/s390-modes.def: Likewise.
4170 * config/s390/s390-protos.h: Likewise.
4171 * config/s390/s390.c: Likewise.
4172 * config/s390/s390.h: Likewise.
4173 * config/s390/s390.md: Likewise.
4174 * config/s390/s390x.h: Likewise.
4176 2003-07-04 Jeff Law <law@redhat.com>
4179 * expr.c (do_store_flag): Pass in the correct result type
4180 when calling fold_single_bit_test.
4181 * fold-const.c (fold_single_bit_test): Use result_type for the
4182 result when folding a sign bit test.
4184 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4186 * opts.c (common_handle_options): Negate sense of -falign- switches.
4188 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4190 * Makefile.in: Replace PWD with PWD_COMMAND.
4192 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4194 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4195 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4196 Handle strange loops.
4198 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4200 * install.texi: Even the g77 manpage is derived from
4201 the full g77 manual.
4203 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4205 * ABOUT-NLS: Delete.
4206 * intl: Delete entire directory.
4207 * aclocal.m4: Include ../config/gettext.m4. Delete
4208 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4209 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4210 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4211 Remove intl/Makefile from all_outputs.
4212 * configure, config.in: Regenerate.
4213 * Makefile.in: Expunge all references to intl subdirectory.
4214 Add -I../intl to INCLUDES.
4215 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4217 2003-07-04 Roger Sayle <roger@eyesopen.com>
4219 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4220 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4222 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4224 PR c++/5287, PR c++/7910, PR c++/11021
4225 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4226 dllimport attribute if function is defined at declaration, but
4227 report error instead. Likewise for dllimport'd variable
4228 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4229 declared within functions, Report error if dllimport or dllexport
4230 symbol is not global.
4231 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4232 if defined after declaration or if inlined. Don't allow definition
4233 of static data members of C++ classes. Don't dllimport virtual
4235 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4236 (i386_pe_mark_dllimport): Remove unnecessary checks.
4237 (i386_pe_encode_section_info): Warn if the dllimport attribute
4238 and symbol prefix have been instantiated and then overridden.
4240 * doc/extend.texi: Document dllimport and dllexport attributes.
4242 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4244 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4246 * config/kaos.h (CPP_PREDEFINES): Delete.
4247 (TARGET_OS_CPP_BUILTINS): New.
4249 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4251 * c-aux-info.c: Include toplev.h after c-tree.h.
4252 * c-common.c: Likewise.
4253 (GCC_DIAG_STYLE): Undef.
4254 * c-semantics.c (GCC_DIAG_STYLE): Define.
4255 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4256 * diagnostic.h (inform): Move prototype to toplev.h.
4257 * jump.c: Include diagnostic.h before toplev.h.
4258 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4259 (warning, error, fatal_error, pedwarn, sorry, inform,
4260 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4262 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4264 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4265 at all if edge is not specified.
4266 (can_copy_bbs_p, copy_bbs): New.
4267 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4268 * cfgloop.c (get_loop_body): Comment more precisely.
4269 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4270 (scale_bbs_frequencies): Fix comment typo.
4271 (can_duplicate_loop_p): Use can_copy_bbs_p.
4272 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4274 2003-07-03 Devang Patel <dpatel@apple.com>
4276 * c-opts.c (c_common_parse_file): Remove extra
4277 debug_hooks->start_source_file call.
4279 2003-07-03 Roger Sayle <roger@eyesopen.com>
4281 * real.c (real_trunc, real_floor, real_ceil): New functions
4282 to implement trunc, floor and ceil respectively.
4283 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4284 * builtins.c (integer_valued_real_p): New function to test if
4285 a floating point expression has an integer valued result.
4286 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4287 foo(x) where foo is an integer rounding function. Similarly,
4288 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4289 (double)(int)x when both foo and bar are integer rounding
4290 functions and we don't need to honor errno.
4291 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4292 New functions to fold trunc, floor and ceil.
4293 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4294 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4295 to fold BUILT_IN_CEIL*.
4296 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4297 the remaining integer rounding functions.
4299 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4301 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4302 SPARC_INT_ARG_MAX to determine where to split unnamed
4303 complex FP arguments.
4305 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4307 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4308 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4309 (merge_blocks_move_predecessor_nojumps,
4310 merge_blocks_move_successor_nojumps): Use merge_blocks.
4311 (try_optimize_cfg): Use merge_blocks_move.
4312 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4313 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4314 (cfg_layout_create_basic_block): New.
4315 (rtl_can_merge_blocks): New.
4316 (cfg_layout_split_block): Do not alloc aux by hand.
4317 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4319 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4320 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4321 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4322 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4324 * basic-block.h (basic_block_def): Add field 'rbi'.
4325 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4326 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4327 * cfg.c (entry_exit_blocks): Add new field.
4328 * cfglayout.c: Include alloc-pool.h;
4329 (cfg_layout_pool): New.
4330 (record_effective_endpoints, fixup_reorder_chain,
4331 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4333 (cfg_layout_initialize_rbi): New function.
4334 (cfg_layout_initialize): Use it.
4335 (cfg_layout_finalize): Clear rbi fields.
4336 * cfglayout.h (RBI): Kill.
4337 (cfg_layout_initialize_rbi): Declare.
4338 * cfgloopmanip.c (copy_bbs): Use rbi.
4339 (record_exit_edges): Likewise.
4340 (duplicate_loop_to_header_edge): Likewise.
4341 * cfgrtl.c (cfg_layout_create_basic_block): Use
4342 cfg_layout_initialize_rbi.
4343 (cfg_layout_split_block): Use rbi.
4344 (cfg_layout_delete_block): Likewise.
4345 * loop-init.c (loop_optimizer_finalize): Likewise.
4346 * loop-unswitch.c (unswitch_loop): Likewise.
4347 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4349 * cfgrtl.c: Update comments.
4350 (try_redirect_by_replacing_jump): New argument.
4351 (redirect_branch_edge): Break out from ...
4352 (rtl_redirect_edge_and_branch): ... this one.
4353 (update_cfg_after_block_merging): Break out from ...
4354 (rtl_merge_blocks): ... this one.
4355 (cfg_layout_split_edge): New.
4356 (cfg_layout_merge_blocks): New.
4357 (cfg_layout_can_merge_blocks_p): New.
4358 (cfg_layout_redirect_edge_and_branch): Reorganize.
4359 (cfg_layout_rtl_cfg_hooks): Fill in.
4360 (cfg_layout_delete_block): Kill barriers.
4361 * cfganal.c (can_fallthru): Deal with exit blocks
4362 * cfglayout.c (cfg_layout_function_header): New function
4363 (record_effective_endpoints): Record function header.
4364 (fixup_reorder_chain): Fixup dead jumptables; place header
4366 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4367 * bb-reorder.c (cfg_layout_initialize): Update call.
4368 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4369 edges in cfglayout mode.
4370 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4371 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4372 * cfglayout.h (cfg_layout_initialize): Update prototype.
4373 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4374 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4375 * flow.c (propagate_block): Do not crash when basic block ends
4376 by first insn in the chain.
4377 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4379 * tracer.c (tracer): Update call of cfg_layout_initialize.
4381 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4383 * Makefile.in: Use dependency variables in lieu of explicit
4386 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4388 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4389 * tree.h: ...to here.
4391 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4393 * config/s390/2064.md: Fix comment typos.
4394 * config/s390/2084.md: Likewise.
4395 * config/s390/s390.c: Likewise.
4396 * config/s390/s390.md: Likewise.
4397 * config/sh/sh.c: Likewise.
4398 * config/sh/sh.h: Likewise.
4399 * config/sh/sh.md: Likewise.
4400 * config/sparc/sparc.c: Likewise.
4401 * config/sparc/sparc.h: Likewise.
4402 * config/sparc/sparc.md: Likewise.
4403 * config/stormy16/stormy16.c: Likewise.
4404 * config/stormy16/stormy16.h: Likewise.
4405 * config/stormy16/stormy-abi: Fix a typo.
4407 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4409 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4411 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4413 * config/mips/mips.h (save_argv): Delete.
4415 2003-07-03 Roger Sayle <roger@eyesopen.com>
4418 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4419 if the expression is a SAVE_EXPR.
4421 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4423 * config/m32r/m32r.c: Fix comment typos.
4424 * config/m68hc11/m68hc11.c: Likewise.
4425 * config/m68hc11/m68hc11.h: Likewise.
4426 * config/m68k/m68k.c: Likewise.
4427 * config/mcore/mcore.c: Likewise.
4428 * config/mcore/mcore.h: Likewise.
4429 * config/mcore/mcore.md: Likewise.
4430 * config/mips/mips.c: Likewise.
4431 * config/mips/mips.h: Likewise.
4432 * config/mips/mips.md: Likewise.
4433 * config/mips/netbsd.h: Likewise.
4434 * config/mn10300/mn10300.c: Likewise.
4436 2003-07-03 Andreas Schwab <schwab@suse.de>
4438 * dbxout.c (pending_bincls): Move decl down inside
4439 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4441 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4443 * rtl.h (NOTE_DATA): Refer to whole union.
4444 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4446 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4448 PR optimization/11381
4449 * simplify-rtx.c (simplify_relational_operation): Check that
4450 two equal operands have no side-effects before simplifying
4453 2003-07-02 Jeff Law <law@redhat.com>
4455 * expr.c (do_store_flag): Remove special case folding for
4456 single bit tests. Instead call back into the commonized folder
4458 * fold-const.c (fold_single_bit_test): New function, mostly
4459 extracted from do_store_flag, with an additional case extracted
4461 (fold): Call fold_single_bit_test appropriately.
4462 * tree.h (fold_single_bit_test): Prototype.
4464 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4466 * system.h: Include filenames.h.
4467 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4468 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4469 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4470 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4471 * config/i386/xm-mingw32.h: Don't define
4472 HAVE_DOS_BASED_FILE_SYSTEM,
4473 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4474 * doc/hostconfig.texi: Update to match.
4476 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4477 config/i386/cygwin.h:
4478 Use IS_ABSOLUTE_PATH throughout.
4479 * gcc.c (DIR_UP): Delete, unused.
4480 * protoize.c (IS_SAME_PATH): Define in terms of
4482 (is_abspath): Delete.
4484 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4486 * config/i386/emmintrin.h: Fix comment typos.
4487 * config/i386/i386.c: Likewise.
4488 * config/i386/i386.h: Likewise.
4489 * config/i386/sco5.h: Likewise.
4490 * config/ia64/ia64.c: Likewise.
4491 * config/ia64/itanium2.md: Likewise.
4493 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4495 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4497 (emit_bincl_stab): Same.
4498 (emit_pending_bincls): Same.
4500 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4502 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4503 loading CONST0_RTX (SFmode).
4504 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4505 'G' to CONST0_RTX (SFmode).
4506 * config/h8300/h8300.md (movsf_h8300): Change the first
4508 (movsf_h8300h): Likewise.
4510 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4512 * c-common.h (c_common_init_options): New prototype.
4513 * c-opts.c (deferred_size): Remove.
4514 (defer_opt): Array is now pre-allocated.
4515 (c_common_init_options): Pre-allocate deferred_opts. Make
4516 lang_flags unsigned.
4517 (push_command_line_options): Free deferred_opts.
4518 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4519 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4520 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4521 * langhooks.h (struct lang_hooks): New prototype for init_options.
4522 * main.c (main): Cast argv.
4523 * opts.c (handle_option, handle_options): Update prototypes.
4524 (decode_options): save_argc, save_argv are not global. Constify.
4525 * opts.h (decode_options): New prototype.
4526 * toplev.c (general_init): New protoype.
4527 (save_argv): Make static.
4528 (save_argc): Remove.
4529 (print_switch_values, general_init): Constify.
4530 (toplev_main): Save argv.
4531 * toplev.h (toplev_main): Update prototype.
4532 (save_argc, save_argv): Remove.
4534 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4536 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4537 (emit_bincl_stab): Same.
4538 (emit_pending_bincls): Same.
4540 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4543 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4545 2003-07-02 Andreas Schwab <schwab@suse.de>
4547 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4549 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4551 PR optimization/11210
4552 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4553 about the behaviour with regard to bitfields.
4554 * fold-const (decode_field_reference): Record outermost type in
4555 case the expression is a NOP. Strip all NOPs. Set the signedness
4556 to that of the outermost type (if any) when the bitsize is equal
4557 to the size of the type.
4559 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4561 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4562 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4563 (adddi3_internal_3, addsi3_internal_2): Likewise.
4565 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4567 * config/mips/mips.c (machine_function): Add new fields:
4568 ignore_hazard_length_p and all_noreorder_p.
4569 (mips_flag_delayed_branch): New variable.
4570 (override_options): Treat '/' as an operand punctuation character.
4571 Set up mips_flag_delayed_branch.
4572 (print_operand): Handle '/'.
4573 (mips_output_function_prologue): Put the whole function in
4574 .set noreorder and .set nomacro if all_noreorder_p is true.
4575 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4576 (mips16_optimize_gp): Remove "first insn" parameter.
4577 (mips16_lay_out_constants): New function, split out from mips_reorg.
4578 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4579 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4580 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4581 do delayed-branch scheduling followed by hazard detection.
4582 (mips_adjust_insn_length): Only account for hazards if
4583 !ignore_hazard_length_p.
4584 (mips_output_load_label): Add a nop to the o32 sequence if
4585 the target suffers from load delays.
4586 (mips_output_conditional_branch): Add %/ to the end of branches.
4587 (mips_output_division): Fill the branch delay slot with %#.
4588 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4589 instructions. End all other %* branches with %/.
4590 (ffssi2, ffsdi2): Fix lengths.
4591 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4592 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4593 (fix_truncsfsi2_macro): Likewise.
4594 (mov_lwl): Set hazard to "none".
4595 (ashldi3_internal): Fill the branch delay slot with %#.
4596 (ashrdi3_internal, lshrdi3_internal): Likewise.
4597 (exception_receiver): Explicitly set $28.
4598 (hazard_nop): New pattern.
4600 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
4602 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
4603 before calling tree_inlinable_function_p.
4605 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4607 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
4608 <internal/stdio_core.h> too.
4609 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
4610 <internal/wchar_core.h> too.
4611 Substitute va_list uses in inline definition.
4612 * fixinc/fixincl.x: Regenerate.
4614 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4616 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
4617 Undef before redefinition.
4618 (LABEL_AFTER_LOC): Likewise.
4619 (DEFAULT_SIGNED_CHAR): Likewise.
4620 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
4623 * config/mips/iris3.h: Remove, unused.
4624 * config/mips/iris4.h: Likewise.
4626 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
4628 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
4629 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
4632 * config/mips/iris5.h: Move explicit includes ...
4633 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
4635 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
4636 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4639 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
4640 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4643 * config/mips/iris6.h: Fix IRIX spelling.
4644 (MULTILIB_DEFAULTS): Undef before redefinition.
4646 * config/mips/iris6.h: Move explicit includes ...
4647 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
4649 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
4651 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
4652 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
4653 Use next_needed field instead of aux to maintain the queue.
4654 * cgraph.h (cgraph_node): Add next_needed.
4655 (cgraph_varpool_node): Add next_needed; remove aux.
4656 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
4658 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
4660 * cgraphunit.c (cgraph_finalize_function): Set finalized.
4661 (cgraph_finalize_function): Do not examine inlinablility.
4662 (cgraph_finalize_compilation_unit): Do it here.
4663 * cgraph.h (cgraph_local_info): Add finalized field.
4665 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4667 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
4668 (gt_pch_restore): Likewise.
4670 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4672 * config/alpha/alpha.c: Fix comment typos.
4673 * config/alpha/elf.h: Likewise.
4674 * config/arm/arm.c: Likewise.
4675 * config/arm/arm.h: Likewise.
4676 * config/arm/arm.md: Likewise.
4677 * config/arm/t-arm-coff: Likewise.
4678 * config/arm/t-strongarm-pe: Likewise.
4679 * config/arm/xscale-elf.h: Likewise.
4680 * config/avr/avr.h: Likewise.
4682 2003-07-01 Jeff Law <law@redhat.com>
4684 * stmt.c (any_pending_cleanups): Remove another redundant test.
4686 2003-07-01 David Edelsohn <edelsohn@gnu.org>
4687 J"orn Rennecke <joern.rennecke@superh.com>
4689 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
4692 2003-07-01 Devang Patel <dpatel@apple.com>
4694 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
4696 (struct dbx_file): New members - bincl_status, pending_bincl_name and
4698 (pending_bincls): New.
4699 (dbxout_init): Initialize new dbx_file members.
4700 (dbxout_start_source_file): Same.
4701 (emit_bincl_stab): New function.
4702 (emit_pending_bincls): Same.
4703 (emit_pending_bincls_if_required): Same.
4704 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
4706 (dbxout_begin_block): Emit pending BINCL stabs.
4707 (dbxout_end_block): Same.
4708 (dbxout_function_decl): Same.
4709 (dbxout_continue): Same.
4710 (dbxout_type): Same.
4711 (dbxout_class_name_qualifiers): Same.
4712 (dbxout_symbol): Same.
4713 (dbxout_symbol_location): Same.
4714 (dbxout_parms): Same.
4716 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4718 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
4719 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
4721 2003-07-01 Andreas Jaeger <aj@suse.de>
4723 * fold-const.c: Convert prototypes to ISO C90.
4724 * function.c: Likewise.
4725 * function.h: Likewise.
4727 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4729 * doc/contrib.texi: Fix typos.
4730 * doc/invoke.texi: Likewise.
4731 * doc/passes.texi: Likewise.
4732 * doc/sourcebuild.texi: Likewise.
4733 * doc/tm.texi: Likewise.
4735 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4737 * basic-block.h: Fix comment typos.
4738 * bb-reorder.c: Likewise.
4739 * c-format.c: Likewise.
4740 * cfgcleanup.c: Likewise.
4741 * cfghooks.h: Likewise.
4742 * cfgloop.c: Likewise.
4743 * cfgloopmanip.c: Likewise.
4744 * cfgrtl.c: Likewise.
4745 * cgraph.h: Likewise.
4746 * cgraphunit.c: Likewise.
4747 * combine.c: Likewise.
4748 * convert.c: Likewise.
4749 * dbxout.c: Likewise.
4752 * diagnostic.c: Likewise.
4753 * dwarf2out.c: Likewise.
4754 * et-forest.h: Likewise.
4756 * fold-const.c: Likewise.
4757 * function.h: Likewise.
4758 * gcov-io.h: Likewise.
4761 * genautomata.c: Likewise.
4762 * ggc-common.c: Likewise.
4763 * ggc-page.c: Likewise.
4764 * loop-unroll.c: Likewise.
4765 * loop-unswitch.c: Likewise.
4767 * mips-tfile.c: Likewise.
4768 * optabs.c: Likewise.
4769 * ra-build.c: Likewise.
4770 * ra-colorize.c: Likewise.
4771 * ra-rewrite.c: Likewise.
4773 * regmove.c: Likewise.
4774 * reload.c: Likewise.
4775 * rtlanal.c: Likewise.
4776 * sched-ebb.c: Likewise.
4777 * sched-int.h: Likewise.
4778 * sched-vis.c: Likewise.
4779 * sreal.c: Likewise.
4780 * ssa-ccp.c: Likewise.
4782 * toplev.c: Likewise.
4783 * tree-inline.c: Likewise.
4784 * value-prof.c: Likewise.
4785 * value-prof.h: Likewise.
4787 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4789 * rtl.h (emit_line_note_after): Remove.
4790 (emit_note_copy_after, emit_note_copy): New.
4791 * emit-rtl.c (reorder_insns_with_line_notes): Replace
4792 emit_line_note_after with emit_note_copy_after.
4793 (emit_insn_after_with_line_notes): Likewise.
4794 (emit_line_note_after): Kill.
4795 (emit_note_copy_after): New.
4796 (emit_note_copy): New.
4797 * function.c (emit_return_into_block): Use emit_note_copy_after.
4798 (thread_prologue_and_epilogue_insns): Likewise.
4799 * integrate.c (expand_inline_function): Use emit_note_copy.
4800 (copy_insn_list): Likewise.
4801 * unroll.c (copy_loop_body): Likewise.
4802 * cfglayout.c (duplicate_insn_chain): Likewise.
4804 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4806 * c-tree.h (define_label): Replace filename and lineno arguments
4808 * c-decl.c (poplevel): Adjust define_label call.
4809 (pop_label_level): Likewise.
4810 (define_label): Replace filename and lineno arguments with a
4812 (store_parm_decls): Use DECL_SOURCE_LOCATION.
4813 * c-parse.in (label): Adjust define_label call.
4815 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
4817 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
4818 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
4819 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
4820 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
4821 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
4823 2003-07-01 Andreas Jaeger <aj@suse.de>
4825 * final.c: Convert prototypes to ISO C90.
4827 * flags.h: Likewise.
4828 * gcov-io.c: Likewise.
4829 * gcov-io.h: Likewise.
4831 See ChangeLog.9 for earlier changes.