1 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3 * common.opt: Add debug switches.
4 * flags.h (use_gnu_debug_info_extensions): Boolify.
5 * opts.c (write_symbols, debug_info_level,
6 use_gnu_debug_info_extensions): Move from toplev.c.
7 (set_debug_level): New.
8 (common_handle_options): Handle debug switches.
9 (print_help): Display target options directly.
10 * toplev.c (debug_hooks): Don't initialize.
11 (write_symbols, debug_info_level,
12 use_gnu_debug_info_extensions): Move to opts.c.
13 (debug_args, display_help, decode_g_option): Remove.
14 (process_options): Set no debug if level zero here,
15 and no-debug-hooks. Error here if impossible debug format selected.
16 * toplev.h (display_help, decode_g_option): Remove.
18 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
20 * tree.c (get_file_function_name_long): Fix size of alloca() area.
22 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
24 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
25 and gcc_cv_prog_cmp_skip.
26 * configure: Regenerate.
28 2003-08-08 Stan Cox <scox@redhat.com>
30 * config/iq2000: New port.
31 * config.gcc (iq2000-*-elf): Added.
32 * doc/install.texi (Specific): Add iq2000 description.
34 2003-08-08 Andreas Schwab <schwab@suse.de>
36 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
37 and insert missing empty argument.
38 * configure: Regenerate.
40 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
42 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
43 (attr_length_millicode_call): Likewise.
44 (attr_length_call): Likewise. Revise some maximum insn lengths.
45 (attr_length_indirect_call): Likewise.
46 (output_call): Fix thinko that added extra nop.
47 * pa.h (IN_NAMED_SECTION_P): Define.
50 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
51 __STDC_EXT__ when using C++ dialect.
53 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
55 * sh.c (calc_live_regs): If the return address pointer is live,
57 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
59 (sh_expand_epilogue): If sh_media_register_for_return returns a
60 register number, flag the instructions that restores PR_MEDIA_REG
62 Remove dead update of offset.
63 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
64 we can use the result of get_hard_reg_initial_val.
65 * sh.md (UNSPEC_RA): New constant.
66 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
67 (load_ra). Handle UNSPEC_RA.
68 (sibcall_media): Use PR_MEDIA_REG.
70 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
71 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
72 needs saving on SHmedia.
74 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
76 * config/s390/s390.md: Replace all occurrences of \\t with \t.
78 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
80 * local-alloc.c (combine_regs): Fix comment typo.
82 2003-08-06 Zack Weinberg <zack@codesourcery.com>
84 * c-decl.c (builtin_decls): Replace with first_builtin_decl
85 and last_builtin_decl.
86 (c_init_decl_processing): Initialize both.
87 (c_reset_state): Iterate from first_builtin_decl to
88 last_builtin_decl inclusive to reintroduce builtins.
90 2003-08-06 David Mosberger <davidm@hpl.hp.com>
92 * doc/extend.texi (Function Attributes): Document the IA-64 version
93 of the "model" attribute.
95 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
96 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
97 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
99 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
100 (ia64_encode_section_info): Likewise.
101 (ia64_attribute_table): Add "model" attribute.
102 (TARGET_ENCODE_SECTION_INFO): Define.
103 (small_addr_symbolic_operand): New function.
104 (got_symbolic_operand): Return 0 for a symbolref to an object
105 in the small address area.
106 (enum ia64_addr_area): New type.
107 (small_ident1): New variable.
108 (small_ident2): Likewise.
109 (init_idents): New function.
110 (ia64_get_addr_area): Likewise.
111 (ia64_encode_addr_area): Likewise.
112 (ia64_encode_section_info): Likewise.
113 (ia64_expand_load_address): For symbolic references to objects in
114 the small-address-area, load the address via gen_rtx_SET() (which,
115 eventually, will expand into "addl").
117 2003-08-06 Per Bothner <pbothner@apple.com>
119 * line-map.h (fileline): New typedef.
120 (struct line_map, linemap_add, linemap_lookup): Use it.
121 * input.h (struct location_s): Comment notes that long-term we want
122 to replace it by fileline.
124 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
126 Fix SHcompact exception handling:
127 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
128 by the prologue, return a MEM with return_address_pointer_rtx
130 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
131 (RETURN_ADDR_OFFSET): Don't define.
132 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
133 registers that are visible in compact mode. Show that SHmedia
134 registers still exist in compact mode, even if there are not
136 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
137 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
138 and DW_EH_PE_pcrel for pic data.
139 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
140 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
141 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
142 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
143 * sh.md (movsi_media-1): New splitter.
145 2003-08-06 Graeme Peterson <gp@qnx.com>
147 * config/i386/nto.h: New.
148 * config/i386/t-nto: New.
149 * config.gcc (i[34567]86-*-nto-qnx*): New.
151 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
153 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
155 2003-08-06 Alan Modra <amodra@bigpond.net.au>
157 * calls.c (load_register_parameters): Arrange for call_fusage to
158 report the whole register as used when shifting to the msb.
160 2003-08-05 Roger Sayle <roger@eyesopen.com>
162 * builtins.c (expand_builtin): When not optimizing, call the library
163 function for all builtins that have library functions (except alloca).
165 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
167 * c.opt: Introduce -fworking-directory.
168 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
169 * c-common.h (flag_working_directory): Declare.
170 * c-common.c (flag_working_directory): Define.
171 * c-opts.c (c_common_handle_options): Set it.
172 (sanitize_cpp_opts): Set...
173 * cpplib.h (struct cpp_options): ... working_directory option.
174 (struct cpp_callbacks): Add dir_change.
175 * cppinit.c (read_original_filename): Call...
176 (read_original_directory): New. Look for # 1 "directory//"
178 (cpp_read_main_file): Call dir_change callback if working_directory
180 * gcc.c (cpp_unique_options): Pass -g*.
181 * c-lex.c (cb_dir_change): New.
182 (init_c_lex): Set dir_change callback.
183 * toplev.c (src_pwd): New static variable.
184 (set_src_pwd, get_src_pwd): New functions.
185 * toplev.h (get_src_pwd, set_src_pwd): Declare.
186 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
187 * dwarf2out.c (gen_compile_unit_die): Likewise.
188 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
190 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
192 * pretty-print.h (pp_set_line_maximum_length): Make macro.
193 (pp_set_prefix): Likewise.
194 (pp_destroy_prefix): Likewise.
195 (pp_remaining_character_count_for_line): Likewise.
196 (pp_clear_output_area): Likewise.
197 (pp_formatted_text): Likewise.
198 (pp_last_position_in_text): Likewise.
199 (pp_emit_prefix): Likewise.
200 (pp_append_text): Likewise.
201 (pp_flush): Likewise.
202 (pp_format_text): Likewise.
203 (pp_format_verbatim): Likewise.
204 (pp_tree_identifier): Tidy.
205 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
206 (pp_base_format_verbatim): Rename from pp_format_verbatim.
207 (pp_base_flush): Rename from pp_flush.
208 (pp_base_set_line_maximum_length): Rename from
209 pp_set_line_maximum_length.
210 (pp_base_clear_output_area): Rename from pp_clear_output_area.
211 (pp_base_set_prefix): Rename from pp_set_prefix.
212 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
213 (pp_base_emit_prefix): Rename from pp_emit_prefix.
214 (pp_base_append_text): Rename from pp_append_text.
215 (pp_base_formatted_text): Rename from pp_formatted_text.
216 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
217 (pp_base_remaining_character_count_for_line): Rename from
218 pp_remaining_character_count_for_line.
219 * diagnostic.h (diagnostic_format_decoder): Tidy.
220 (diagnostic_flush_buffer): Likewise.
221 * c-pretty-print.h: (pp_c_string_literal): Declare.
222 (pp_c_real_literal): Likewise.
223 (pp_c_integer_literal): Likewise.
224 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
226 (pp_c_character_literal): Tidy.
227 (pp_c_string_literal): Make public.
228 (pp_c_bool_literal): Likewise.
229 (pp_c_integer_literal): Likewise.
230 (pp_c_real_literal): Likewise.
232 * Makefile.in (C_PRETTY_PRINT_H): New variable.
233 (c-pretty-print.o): Update dependence.
235 2003-08-05 Chris Demetriou <cgd@broadcom.com>
237 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
238 ".set nomacro" state.
239 (fix_truncsfsi2_macro): Likewise.
241 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
243 * tree.h (DID_INLINE_FUNC): Remove macro.
244 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
245 add tree check for FUNCTION_DECL.
246 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
247 (struct tree_decl): Rename inlined_function_flag to
248 declared_inline_flag.
249 * c-common.h (c_lang_decl): Remove.
250 (DECL_ESTIMATED_INSNS): Remove.
251 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
252 (DECL_DECLARED_INLINE_P): Remove.
253 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
254 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
255 (finish_function): Make uninlinable a bool. Fixup call to
256 tree_inlinable_function_p() and fix some code style issues.
257 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
258 * cgraph.c (dump_cgraph): Likewise.
259 * cgraphunit.c (cgraph_decide_inlining): Likewise
260 (cgraph_finalize_compilation_unit): Likewise.
261 Also update call to tree_inlinable_function_p().
262 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
263 look at DECL_DECLARED_INLINE and reverse logic.
264 * print-tree.c (print_node): Likewise.
265 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
266 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
268 * tree-inline.c (inlinable_function_p): Split up in this function to
269 check for basic inlining inhibiting conditions, and new
270 limits_allow_inlining() function. Warn if inlining is impossible
271 because the inline candidate calls alloca or uses sjlj exceptions.
272 (limits_allow_inlining): this new function to check if the inlining
273 limits are satisfied. Throttle from currfn_max_inline_insns, not from
274 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
275 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
277 (tree_inlinable_function_p): Make a bool. Update call to
279 (expand_call_inline): Use limits_allow_inlining() when not in
280 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
281 instead see if the function was declared `inline'.
283 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
285 * gcse.c (try_replace_reg): Fix updating of note.
287 2003-08-04 Roger Sayle <roger@eyesopen.com>
290 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
291 logic in negate_expr, i.e. we don't invert (A-B) for floating
292 point types unless flag_unsafe_math_optimizations.
294 2003-08-04 Roger Sayle <roger@eyesopen.com>
296 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
297 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
298 for floating point expressions with -ffast-math.
299 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
300 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
302 2003-08-04 Roger Sayle <roger@eyesopen.com>
304 * c-common.c (flag_noniso_default_format_attributes): Delete.
305 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
306 (c_attrs_initialized): Delete.
307 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
308 always call c_init_attributes.
309 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
310 set c_attrs_initialized when done.
311 (c_common_insert_default_attributes): Delete.
312 * c-common.h (flag_noniso_default_format_attributes): Delete.
313 (c_coomon_insert_default_attributes): Delete prototype.
314 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
315 flag_noniso_default_format_attributes.
317 * c-decl.c (c_insert_default_attributes): Delete.
318 * c-tree.h (c_insert_default_attributes): Delete prototype.
320 * attribs.c (decl_attributes): Don't call insert_default_attributes
321 langhook. Update function description comment.
322 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
323 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
324 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
325 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
327 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
330 2003-08-04 Richard Sandiford <rsandif@redhat.com>
332 * config/mips/mips.c (override_options): Disable -G on targets that
333 have no .section support.
334 (mips_select_section): Use default_select_section for such targets.
336 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
338 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
339 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
340 * fixinc/fixincl.x: Rebuild.
341 * fixinc/tests/base/regexp.h: New test.
343 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
345 * c-ppoutput.c (cb_line_change): Don't skip line changing while
346 parsing macro arguments in the top-level context.
348 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
350 * config.in: Remove HAVE_LSTAT.
351 * configure, configure.in: Don't test for lstat.
353 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
355 * opts.c (decode_options): Do language-specific initialization for
356 the global diagnostic context.
357 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
358 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
359 (LANG_HOOKS_INITIALIZER): Adjust.
360 * langhooks.h (struct lang_hooks): Add new field
361 initialize_diagnostics.
362 * langhooks.c (lhd_initialize_diagnostics): Define.
364 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
366 * pretty-print.h: Adjust macro definitions.
367 * pretty-print.c (pp_newline): Rename to pp_base_newline.
368 (pp_character): Rename to pp_base_character.
369 (pp_string): Rename to pp_base_string.
370 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
371 (pp_newline): Likewise. Adjust.
374 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
376 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
377 BUILT_IN_LLABS): Move to miscellaneous section.
379 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
381 PR preprocessor/11534
382 * cppexp.c (parse_defined): Warn only if -pedantic.
384 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
386 * cppfiles.c (stack_file): Use file path.
388 2003-08-02 Roger Sayle <roger@eyesopen.com>
390 * builtin-types.def (BT_SSIZE): New primitive type.
391 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
392 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
393 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
394 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
395 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
396 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
397 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
398 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
399 few functions that define default attributes using it.
400 * c-common.c (c_common_insert_default_attributes): Do nothing.
402 * doc/extend.texi: Document these "new" builtins.
404 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
406 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
407 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
408 when -mieee-fp set and -shared not set.
409 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
411 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
413 * cppfiles.c (struct _cpp_file): Rename once_only_next to
414 next_file. Remove import and pragma_once, add once_only.
415 (find_file): Add new file structures to the all_files list.
416 (should_stack_file): Mark #import-ed files once-only, and
417 don't stack them if the file has already been stacked.
418 (_cp_mark_file_once_only): Simplify.
419 * cpphash.h (struct cpp_reader): Rename once_only_files
420 to all_files. Rename saw_pragma_once to seen_once_only.
421 (_cpp_mark_file_once_only): Update prototype.
422 * cpplib.c (do_pragma_once): Update.
424 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
426 * cppfiles.c (ENOTDIR): Remove.
427 (open_file_in_dir): Rename find_file_in_dir. Handle errors
428 other than ENOENT here.
429 (once_only_file_p): Rename should_stack_file.
430 (find_file, open_file_failed, read_file_guts): Report errors
432 (read_file): Move pch handling to should_stack_file.
433 (should_stack_file): Handle PCH and once-only issues, and
435 (stack_file): Don't do file reads.
437 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
439 * libgcov.c (gcov_exit): Cleanup and fix.
440 * profile.c (compute_value_histograms): Don't try to read profiles
441 that are not present.
443 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
445 * builtins.def: Categorize.
447 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
449 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
451 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
453 * config.gcc: Enable posix threads by default on darwin.
455 2003-08-01 Jakub Jelinek <jakub@redhat.com>
457 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
458 even if nehedges1 is 0.
460 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
462 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
463 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
464 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
467 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
468 * fixinc/fixincl.x: Regenerate.
469 * fixinc/tests/base/math.h: Regenerate to match test_text change.
471 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
473 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
475 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
477 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
478 for accesses to exc_ptr.
480 2003-08-01 Geoffrey Keating <geoffk@apple.com>
482 * doc/sourcebuild.texi (Front End Directory): Don't make references
483 to libsubdir, it's not part of the interface to frontends.
484 * doc/install.texi (Configuration): Help users read faster by saying
485 that GCC's configure options are the standard autoconf ones.
486 Mention --libdir. Update the default rules for finding the
487 assembler. Don't use libsubdir since we haven't said what it means.
488 (Specific): In the Solaris 7 notes, update the place to put the
490 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
491 * doc/cpp.texi (Search Path): Actually, the search path
492 depends on libdir, which can relocate with cpp.
493 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
494 now a private interface between the Makefile and the driver.
496 2003-08-01 Richard Henderson <rth@redhat.com>
498 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
500 * varasm.c (lookup_constant_def): New function.
501 * rtl.h (lookup_constant_def): Declare it.
502 * dwarf2out.c (loc_descriptor_from_tree): Use it.
503 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
505 2003-08-01 Zack Weinberg <zack@codesourcery.com>
507 * c-decl.c (gettags, pushdecl_function_level): Delete.
508 (last_function_parm_vars): Rename last_function_parm_others.
509 (current_function_parm_vars): Rename current_function_parm_others.
510 (struct c_scope): Rewrite comment explaining this data structure.
511 Add names_last, blocks_last, parms_last fields. Rename
512 incomplete_list to incomplete.
513 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
514 (poplevel): Ignore second argument. No need to nreverse
515 anything. Restructure such that each list is processed
516 exactly once. Use 'const location_t *locus' syntactic sugar
517 variable where useful. Issue unused variable warnings
518 ourselves, do not rely on function.c.
519 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
520 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
521 (implicitly_declare): decl cannot be error_mark_node.
522 (undeclared_variable): Manipulate scope structure directly.
523 (c_make_fname_decl): Likewise.
524 (getdecls, c_init_decl_processing): Fix comment.
525 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
527 (grokparms): No need to nreverse parms list.
528 (store_parm_decls_newstyle): Set up the parms_last and
529 names_last fields of the new scope too.
530 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
531 on parms to begin with; check this under ENABLE_CHECKING. Set
533 (check_for_loop_decls): Refer directly to current_scope->tags.
534 Use consistent quote style in diagnostics.
535 (c_write_global_declarations): The names list is not backward.
537 * c-common.h: Don't prototype gettags.
538 * c-parse.in: Call poplevel with second argument 0 always.
540 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
542 * builtins.def: Resort builtins.
544 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
546 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
547 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
548 Prepend "__builtin_" onto NAME with string concatenation. Remove
549 explicit "__builtin_" from each macro call.
551 Reformat entire file.
553 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
555 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
556 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
558 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
560 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
561 CCL1, or CCL2 modes with floating point operations.
563 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
564 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
565 "*subdf3_cconly"): New insns.
566 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
568 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
570 * Makefile.in: Refine dependencies.
571 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
572 * c.opt: Update help for -Wimport.
573 * cppfiles.c: Include hashtab.h. Update comments.
574 (stack_file): Read the file before updating dependencies.
575 (once_only_file_p): Be smarter about marking once-only files.
576 (_cpp_mark_file_once_only): Correct the check for existence on
578 (open_file_failed): Use name not path, which is NULL.
579 * cpphash.h: Don't include hashtab.h.
580 (struct _cpp_file): Remove.
581 (struct cpp_reader): Update.
582 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
583 * cpplib.h (struct cpp_options): Remove warn_import.
584 (cpp_simplify_path): Remove.
586 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
589 * doc/extend.texi (Statement Expressions): Document C++ semantics.
591 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
593 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
595 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
597 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
599 * builtins.def: Likewise.
601 2003-07-31 Jason Merrill <jason@redhat.com>
603 * Makefile.in (bubblestrap): Don't require a previous full
606 * expr.c (mostly_zeros_p): No longer static.
607 * tree.h: Declare it.
608 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
609 unless we need to do substitutions.
611 2003-07-31 Roger Sayle <roger@eyesopen.com>
613 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
614 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
615 as pow(x,2.0) when the latter will be expanded back into x*x.
616 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
617 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
618 pow can never set errno when used with an integer exponent.
619 Always use expand_powi when exponent is -1, 0, 1 or 2.
620 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
621 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
622 the pow forms of these expressions.
624 2003-07-31 Geoffrey Keating <geoffk@apple.com>
626 * Makefile.in (libexecdir): New.
627 (libsubdir): Use gcc instead of gcc-lib.
628 (libexecsubdir): New.
629 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
630 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
632 (installdirs): Make libexecsubdir.
633 (install-common): Put executables in libexecsubdir.
634 (itoolsdir): Use libexecsubdir.
635 (itoolsdatadir): New.
636 (install-mkheaders): Separate data files and executables.
637 (install-collect2): Put executables in libexecsubdir.
638 (uninstall): Remove libexecsubdir.
639 * mkheaders.in: Update for new arrangement of files.
641 (libexecsubdir): New.
642 (itoolsdir): Use libexecsubdir.
643 (itoolsdatadir): New.
644 * gcc.c (gcc_libexec_prefix): New.
645 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
646 (standard_exec_prefix_1): Use libexec.
647 (standard_exec_prefix_2): New.
648 (standard_libexec_prefix): New.
649 (process_command): Update for new arrangement of files. Compute
650 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
652 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
654 * inclhack.def (stdio_va_list): Avoid bogus replacement which
656 * fixincl.x: Regenerate.
658 2003-07-31 Jakub Jelinek <jakub@redhat.com>
660 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
661 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
663 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
665 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
667 2003-07-31 Per Bothner <pbothner@apple.com>
669 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
670 (add_input_filename): New function.
671 (handle_options): Call add_input_filename directly instead of
673 * opts.h (in_fnames, num_in_fnames): Moved here.
674 (add_input_filename): Declare.
675 * c-decl.c: Need to #include opts.h.
676 * Makefile.in (c-decl.o): Also depends on opts.h.
677 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
678 (c_common_handle_filename): Replaced by add_input_filename.
679 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
681 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
682 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
683 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
684 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
686 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
688 * combine.c (try_combine): Set JUMP_LABEL for newly created
691 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
693 * fold-const.c (fold): Fold some comparisons of bit operations.
695 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
697 * cgraph.c (create_edge): Fix typo.
698 * i386.c (pic_symbolic_operand): Reorder tests.
700 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
702 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
704 (Gcov Data Files): Update.
706 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
708 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
711 * gthr-posix.c: New file.
712 * gthr-posix.h: Define _REENTRANT if missing.
713 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
715 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
717 * config/alpha/t-osf-pthread: New file.
719 * fixinc/inclhack.def (alpha_pthread): New fix.
720 * fixinc/fixincl.x: Regenerate.
721 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
723 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
725 Fixes PR bootstrap/9330.
727 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
729 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
732 * configure: Regenerate.
734 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
736 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
739 2003-07-30 Roger Sayle <roger@eyesopen.com>
741 * builtins.def: Alphabetize.
743 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
745 * doc/c-tree.texi: Normalize spellings of "lowercase" and
747 * doc/cpp.texi: Likewise.
748 * doc/md.texi: Likewise.
749 * doc/rtl.texi: Likewise.
750 * doc/tm.texi: Likewise.
752 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
754 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
755 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
758 2003-07-30 Chris Demetriou <cgd@broadcom.com>
760 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
761 macros before defining them.
763 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
765 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
766 UNSPECV_BLOCKAGE): New constants.
767 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
768 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
769 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
770 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
772 (all insns and expanders): Write output control string as brace block
773 where appropriate. Remove \-escapes for doublequote characters.
775 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
777 * gcse.c (insert_store): Fix typo in previous patch.
779 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
781 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
783 2003-07-30 Andi Kleen <ak@muc.de>
785 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
787 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
789 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
790 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
791 GCOV_N_VALUE_COUNTERS): New.
792 * profile.c (compute_value_histograms): New static function.
793 (branch_prob): Read back the value histograms.
794 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
795 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
796 * value-prof.c: Add comment on reading the profile.
797 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
798 * doc/invoke.texi (-fprofile-values): Document behavior with
799 -fbranch-probabilities.
801 2003-07-30 David Edelsohn <edelsohn@gnu.org>
803 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
805 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
807 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
810 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
812 * gcse.c (insert_store): Ignore fake edges.
814 * c-common.c (flag_vtable_gc): Kill.
815 * c-common.g (flag_vtable_gc): Kill.
816 * c-opts (c_common_handle_option): Kill.
817 * c.opt (fvtable-gc): Kill.
818 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
819 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
820 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
822 * invoke.texi (-ftable-gc): Kill documentation.
824 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
825 just because function body is missing.
827 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
829 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
831 * unwind-sjlj.c: Fix typo in file description.
833 2003-07-30 Alan Modra <amodra@bigpond.net.au>
835 * calls.c (load_register_parameters): When shifting reg sized values
836 to the msb, move the value to a reg first.
838 2003-07-29 Geoffrey Keating <geoffk@apple.com>
840 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
841 * line-map.h (linemap_add): Update comments.
842 * line-map.c (linemap_add): Update comments, interpret zero-length
843 filename as "<stdin>".
845 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
847 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
849 2003-07-29 Zack Weinberg <zack@codesourcery.com>
851 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
852 New static variables.
853 (struct c_scope): Add parms and warned_forward_parm_decls
854 fields; remove parm_order.
855 (storedecls, storetags): Delete.
856 (poplevel): Also clear bindings on the parms chain.
857 (pushdecl): Handle forward declarations of parameters, and
858 chain PARM_DECLs on the parms list, not the names list.
859 (lookup_name_current_level): Check for PARM_DECLs on the parms
861 (push_parm_decl): Don't update parm_order.
862 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
863 warning, only once per parameter list, and set TREE_ASM_WRITTEN
864 on the decls here. Then move the forward decls to the names list.
865 (grokparms): Set last_function_parm_vars.
866 (get_parm_info): Don't use gettags or getdecls. No need to
867 extract non-parms from the parms list, or reorganize the parms
868 list. Feed nonparms back in the TREE_TYPE of the list node
869 returned. Issue only one error per parameter list for "void"
870 appearing more than once in said parameter list. Collapse
871 parmlist_tags_warning into this function to avoid double scan
873 (start_function): Set current_function_parm_vars.
874 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
875 directly. Get non-parms from current_function_parm_vars; no
876 need to extract them from the parms chain. Properly bind tags
878 (store_parm_decls_oldstyle): No need to extract non-parameters
879 from the parms chain, nor to store them back afterward. Move
880 declaration to top of function, restructure code reordering
882 (store_parm_decls): No need to save and restore warn_shadow.
883 * c-parse.in: Don't call parmlist_tags_warning nor
884 clear_parm_order. Call mark_forward_parm_decls when forward
885 parm decls are encountered.
886 * c-tree.h: Prototype mark_forward_parm_decls; not
887 clear_parm_order or parmlist_tags_warning.
889 2003-07-29 Geoffrey Keating <geoffk@apple.com>
891 * c-common.c (allow_pch): Remove.
892 * c-common.h (allow_pch): Remove.
893 (c_common_no_more_pch): Declare.
894 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
895 * c-pch.c: Include hosthooks.h.
896 (c_common_valid_pch): Don't check allow_pch.
897 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
898 (c_common_no_more_pch): New.
899 * ggc-common.c: Include hosthooks.h.
900 (gt_pch_save): Call gt_pch_get_address.
901 (gt_pch_restore): Call gt_pch_use_address.
902 * hooks.c (hook_voidp_size_t_null): New.
903 (hook_bool_voidp_size_t_false): New.
904 * hooks.h (hook_voidp_size_t_null): New.
905 (hook_bool_voidp_size_t_false): New.
906 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
907 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
908 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
909 HOST_HOOKS_GT_PCH_USE_ADDRESS.
910 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
912 * doc/hostconfig.texi (Host Common): Document
913 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
914 * Makefile.in (c-pch.o): Depend on hosthooks.h.
915 (ggc-common.o): Likewise.
917 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
918 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
919 (pch_address_space): New.
920 (darwin_rs6000_gt_pch_get_address): New.
921 (darwin_rs6000_gt_pch_use_address): New.
923 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
925 PR preprocessor/11569
926 PR preprocessor/11649
927 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
928 * cppfiles.c: Completely rewritten.
929 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
930 struct cpp_path is now struct cpp_dir.
931 (remove_duplicates): Don't simplify path names.
932 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
934 * cpphash.h: Include hashtab.h.
935 (_cpp_file): Declare.
936 (struct cpp_buffer): struct include_file is now struct _cpp_file,
937 and struct cpp_path is now struct cpp_dir. Rename members.
938 (struct cpp_reader): Similarly. New members once_only_files,
939 file_hash, file_hash_entries, quote_ignores_source_dir,
940 no_search_path, saw_pragma_once. Remove all_include_files and
941 max_include_len. Make some members bool.
942 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
943 (_cpp_stack_file): Renamed from _cpp_read_file.
944 (_cpp_stack_include): Renamed from _cpp_execute_include.
945 (_cpp_init_files): Renamed from _cpp_init_includes.
946 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
947 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
948 (cpp_read_next_file): Rename and move to cppfiles.c.
949 (cpp_read_main_file): Update.
950 * cpplib.c (run_directive): Update for renamed members.
951 (do_include_common, _cpp_pop_buffer): Update.
952 (do_import): Undeprecate #import.
953 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
954 * cpplib.h: Remove file_name_map_list.
955 (cpp_options): Remove map_list.
956 (cpp_dir): Rename from cpp_path. New datatype for name_map.
957 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
959 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
961 * Makefile.in: Make stamp-objdir safe for parallel builds.
963 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
965 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
966 (info): Depend on stmp-docobjdir.
968 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
970 * configure: Regenerate.
972 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
975 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
976 in !unit-at-a-time mode.
978 2003-07-28 Geoffrey Keating <geoffk@apple.com>
980 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
983 2003-07-28 Mark Mitchell <mark@codesourcery.com>
986 * c-common.c (shorten_compare): Take into account differences
987 between C and C++ representation for enumeration types.
988 * tree.h (set_min_and_max_values_for_integral_type): Declare.
989 * stor-layout.c (set_min_and_max_values_for_integral_type): New
990 function, broken out from ...
991 (fixup_signed_type): ... here and ...
992 (fixup_unsigned_type): ... here.
994 2003-07-28 Zack Weinberg <zack@codesourcery.com>
996 * c-decl.c: Update commentary, adjust blank lines throughout.
997 (struct c_scope): Fix indentation. Reorder members so
998 outer-context pointers come first, booleans last.
999 (duplicate_decls, define_label): Use a 'locus' variable for
1000 diagnostic locations in a few more places.
1001 (warn_if_shadowing): Un-split a conditional that fits on one line.
1002 (c_init_decl_processing): No need to clear current_scope and
1003 current_function_scope.
1004 (start_decl): Merge if/else if statements with same action.
1005 (push_parm_decl): Rename old_immediate_size_expand to use
1006 save_foo convention; save/restore around entire function.
1007 (grokdeclarator): Remove unnecessary braces.
1009 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1010 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1012 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1013 when warn_declaration_after_statement. Call pedwarn_c90, not
1014 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1015 * c-common.c (warn_declaration_after_statement): Define.
1016 * c-common.h (warn_declaration_after_statement): Declare.
1017 * c.opt (Wdeclaration-after-statement): New.
1018 * c-errors.c (pedwarn_c90): New function.
1019 * c-opts.c (c_common_handle_option) <case
1020 OPT_Wdeclaration_after_statement>: New.
1021 * c-tree.h (pedwarn_c90): Declare.
1022 * doc/invoke.texi (Option Summary): Document
1023 -Wdeclaration-after-statement.
1024 (Warning Options): Ditto.
1026 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1028 * i386.md (memory attribute) Avoid accessing uninitialized memory
1029 for ishift1 type instructions.
1031 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1033 * configure.in (--enable-checking): Add fold category.
1034 (ENABLE_FOLD_CHECKING): Define if requested.
1035 * configure: Rebuilt.
1036 * config.in: Rebuilt.
1037 * doc/install.texi: Document it.
1038 * fold-const.c: Include md5.h.
1039 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1040 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1041 print_fold_checksum): New functions.
1043 * fold-const.c (fold): Never modify argument passed to fold, instead
1044 change a copy and return it.
1045 * convert.c (convert_to_integer): Likewise.
1047 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1049 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1050 cleanup of junk after #else and #endif directives. Collapse repeated
1051 clauses into for statment.
1053 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1055 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1057 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1058 (keep_next_if_subblocks): Rename next_is_function_body.
1059 (pushlevel): Adjust commentary. Always set ->keep on the
1060 outermost level of a function. Don't set ->keep_if_subblocks.
1061 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1062 (store_parm_decls): Adjust to match.
1063 (finish_function): Adjust to match.
1064 Call poplevel with all three arguments zero.
1066 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1067 New functions split out of store_parm_decls.
1068 Avoid unnecessary work. Use local variables consistently.
1069 (store_parm_decls): Likewise.
1071 (finish_function): No need to set functionbody flag on call to
1073 (struct language_function): Remove scope field.
1074 (c_push_function_context, c_pop_function_context): No need to
1075 save and restore current_scope.
1077 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1079 * doc/extend.texi (Deprecated Features): Implicit typename is
1080 gone. Default args on types is going.
1082 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1084 * Makefile.in (ifcvt.o): Depend on target.h
1085 * ifcvt.c (target.h): Include.
1086 (if_convert): Don't call mark_loop_exit_edges if we can't
1089 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1091 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1093 2003-07-26 Richard Henderson <rth@redhat.com>
1096 * cse.c (count_reg_usage): Handle asm_operands properly.
1098 2003-07-26 Roger Sayle <roger@eyesopen.com>
1100 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1101 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1102 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1103 the regular DEF_EXT_LIB_BUILTIN macro.
1104 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1105 the regular DEF_LIB_BUILTIN macro.
1106 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1107 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1108 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1109 DEF_EXT_LIB_BUILTIN macro.
1111 * c-decl.c (duplicate_decls): Remove code to handle builtin
1112 functions prototyped without an argument list.
1114 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1116 * config/i386/winnt.c: Revert 2003-07-08 change.
1117 (i386_pe_section_type_flags): Remove error_with_decl here too.
1119 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1121 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1122 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1123 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1124 (v850_handle_data_area_attribute): Likewise.
1126 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1128 * varasm.c (output_constant_def_contents): Use
1129 ASM_DECLARE_CONSTANT_NAME if defined.
1130 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1131 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1132 objects get at least one byte to prevent assembler problems.
1133 (ASM_DECLARE_CONSTANT_NAME): New.
1135 * Makefile.in (libbackend.o): Remove options_.h.
1136 (mostlyclean): Likewise.
1138 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1139 insert a label at the end of an function under Mach-O.
1141 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1143 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1145 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1147 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1149 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1151 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1153 * doc/passes.texi (Passes): Mention pretty-printing and
1156 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1158 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1159 unused parameter decls.
1160 (Attribute Syntax): GNU C++ does not allow label attributes to be
1163 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1165 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1166 (objc_declare_class): Likewise.
1167 (error_with_ivar): Likewise.
1168 (start_class): Likewise.
1169 (warn_with_method): Likewise.
1171 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1173 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1175 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1176 (expand_call): Likewise.
1177 * dwarfout.c (output_reg_number): Likewise.
1178 * expr.c (expand_expr): Likewise.
1179 * function.c (assign_temp): Likewise.
1180 (uninitialized_vars_warning): Likewise.
1181 (setjmp_args_warning): Likewise.
1182 (expand_function_end): Likewise.
1183 * stmt.c (fixup_gotos): Likewise.
1184 (warn_about_unused_variables): Likewise.
1185 (expand_end_bindings): Likewise.
1186 * stor-layout.c (layout_decl): Likewise.
1187 (place_field): Likewise.
1188 * toplev.c (check_global_declarations): Likewise.
1189 (rest_of_handle_inlining): Likewise.
1190 (default_tree_printer): New function.
1191 (general_init): Initialize diagnostic machinery before routing
1192 signals to the ICE machinery. Set default tree printer.
1193 * toplev.h (pedwarn_with_decl): Remove declaration.
1194 (warning_with_decl): Likewise.
1195 (error_with_decl): Likewise.
1196 (pedwarn): Remove attribute for the time being.
1197 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1198 * varasm.c (named_section): Likewise.
1199 (make_decl_rtl): Likewise.
1200 (assemble_variable): Likewise.
1201 (merge_weak): Likewise.
1202 (declare_weak): Likewise.
1204 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1205 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1206 (format_with_decl): Remove.
1207 (diagnostic_for_decl): Likewise.
1208 (pedwarn_with_decl): Likewise.
1209 (warning_with_decl): Likewise.
1210 (error_with_decl): Likewise.
1211 (diagnostic_initialize): Adjust.
1212 (diagnostic_count_diagnostic): Likewise.
1213 (announce_function): Likewise.
1214 (lhd_print_error_function): Likewise.
1215 (diagnostic_report_current_module): Likewise.
1216 (default_diagnostic_starter): Likewise.
1217 (diagnostic_report_diagnostic): Likewise.
1218 (default_diagnostic_finalizer): Likewise.
1219 (verbatim): Likewise.
1221 (warning): Likewise.
1222 * opts.c (common_handle_option): Likewise.
1223 * pretty-print.c: New file.
1224 * c-pretty-print.h (pp_base): Override.
1225 * c-pretty-print.c: Adjust use of macros throughout.
1226 (pp_buffer): New macro.
1227 (pp_newline): Likewise.
1228 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1229 * Makefile.in (DIAGNOSTIC_H): New variable.
1230 (c-errors.o): Use it.
1231 (c-objc-common.o): Likewise.
1232 (c-common.o): Likewise.
1233 (c-opts.o): Likewise.
1234 (c-format.o): Likewise.
1235 (diagnostic.o): Likewise.
1237 (toplev.o): Likewise.
1238 (rtl-error.o): Likewise.
1239 (dwarf2out.o): Likewise.
1241 (pretty-print.o): New rule.
1243 2003-07-24 Roger Sayle <roger@eyesopen.com>
1245 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1246 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1247 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1248 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1249 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1250 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1251 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1253 * builtins.c (build_string_literal): New function to construct
1254 a char* pointer to a string literal.
1255 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1256 "rtx target" to be consistent with other expand_builtin_* functions.
1257 Change 3rd argument from "int unlocked" to "bool unlocked".
1258 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1259 c-common.c to avoid front-end dependencies. Optimize printf("")
1260 as a no-op when the result isn't required. Handle embedded NULs
1262 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1263 from c-common.c to avoid front-end dependencies. Likewise, optimize
1264 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1265 fp for side-effects. Handle embedded NULs in format string.
1266 (expand_builtin_sprintf): Fix typo.
1267 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1268 optimizing. Adjust calls of expand_builtin_fputs to match the API
1269 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1270 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1271 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1273 * c-common.c (is_valid_printf_arglist): Delete.
1274 (c_expand_builtin): Delete.
1275 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1276 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1277 (c_expand_expr): No longer treat CALL_EXPRs specially.
1278 (CALLED_AS_BUILT_IN): Delete.
1280 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1282 PR optimization/11631
1283 * gcse.c (store_motion): Connect infinite loops to exit.
1285 2003-07-24 Jason Merrill <jason@redhat.com>
1287 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1288 (boolean_true_node, boolean_false_node): Likewise.
1289 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1290 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1291 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1292 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1293 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1294 (truthvalue_true_node): Renamed from boolean_true_node.
1295 (truthvalue_false_node): Renamed from boolean_false_node.
1296 * c-decl.c: Just set truthvalue_* to integer_*.
1297 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1299 2003-07-24 Roger Sayle <roger@eyesopen.com>
1301 * c-decl.c (match_builtin_function_types): New subroutine of
1302 duplicate_decls to test whether a redeclaration of a builtin
1303 function is suitably close, i.e. the return type and all of
1304 the argument types have the same modes as the builtin expects.
1305 (duplicate_decls): Fuzzy type matching for builtin functions
1306 moved to match_builtin_function_types.
1308 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1310 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1313 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1315 * c-decl.c: Search-and-replace change 'binding level' to
1316 'scope' in commentary.
1317 (struct binding_level): Now struct c_scope.
1318 (current_binding_level): Now current_scope.
1319 (free_binding_level): Now scope_freelist.
1320 (current_function_level): Now current_function_scope.
1321 (global_binding_level): Now global_scope.
1322 (make_binding_level): Now make_scope.
1323 (pop_binding_level): Now pop_scope.
1325 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1327 * configure.in (libgcc_visibility): Add missing whitespace.
1329 2003-07-24 Richard Henderson <rth@redhat.com>
1331 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1332 __gcc_personality_v0.
1334 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1336 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1338 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1340 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1341 documentation missed from my 2003-07-09 patch.
1343 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1345 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1347 * configure: Rebuild.
1349 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1352 * c-typeck.c (type_lists_compatible_p): Do not compare
1353 arguments if one of them is an error_mark_node
1355 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1357 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1358 if current_function_calls_eh_return.
1360 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1362 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1364 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1366 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1367 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1368 __umodsi3, __modsi3): Increase frame size to 32.
1370 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1372 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1375 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1377 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1379 PR optimization/10679
1380 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1382 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1384 PR target/11607 and PR target/11516
1385 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1387 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1389 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1390 * varasam.c (output_constant): Likewise.
1392 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1394 * alias.c: Fix comment formatting.
1395 * c-common.c: Likewise.
1396 * c-decl.c: Likewise.
1397 * c-opts.c: Likewise.
1398 * combine.c: Likewise.
1399 * cpplib.c: Likewise.
1400 * diagnostic.c: Likewise.
1401 * dojump.c: Likewise.
1402 * final.c: Likewise.
1403 * fold-const.c: Likewise.
1406 * ggc-page.c: Likewise.
1409 * mips-tfile.c: Likewise.
1410 * recog.c: Likewise.
1411 * regclass.c: Likewise.
1412 * regmove.c: Likewise.
1416 2003-07-22 Per Bothner <pbothner@apple.com>
1418 * line-map.c (add_line_map): Handle invalid LEAVE request.
1419 Fixes PR preprocessor/11361.
1421 2003-07-22 Per Bothner <pbothner@apple.com>
1423 * diagnostic.c.(diagnostic_report_current_module): Update to match
1424 2003-06-05 changes to push_srcloc and pop_srcloc.
1426 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1428 * doc/trouble.texi: Better document two-stage name lookup.
1430 2003-07-22 Eric Christopher <echristo@redhat.com>
1432 * config/s390.c (s390_valid_pointer_mode): New.
1433 (TARGET_VALID_POINTER_MODE): Use.
1434 (s390_emit_prologue): Add tpf profiling hooks.
1435 (s390_emit_epilogue): Ditto.
1436 * config/s390.h (MASK_TPF): New.
1438 (POINTERS_EXTEND_UNSIGNED): Define.
1439 * config/s390.md (ptr_extend): New pattern.
1441 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1443 * hashtable.c (approx_sqrt): Make static.
1444 * hashtable.h: Don't prototype approx_sqrt.
1445 * line-map.c (init_line_maps): Rename linemap_init.
1446 (free_line_maps): Rename linemap_free.
1447 (add_line_map): Rename linemap_add.
1448 (lookup_line): Rename linemap_lookup.
1449 (print_containing_files): Rename linemap_print_containing_files.
1450 * linemap.h: Update to match.
1452 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1453 linemap routines to use new names.
1455 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1457 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1458 typedef. Propagate packedness from a main variant.
1460 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1462 * Makefile.in (install-common): Add dependency on installdirs.
1464 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1466 * c-common.c (c_common_type_for_mode): Return integer types for
1469 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1471 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1472 (finish_decl): Call maybe_apply_pragma_weak here.
1473 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1474 TREE_PUBLIC and TREE_STATIC are decided.
1475 (start_function): Move call to maybe_apply_pragma_weak. Check that
1476 DECL_ASSEMBLER_NAME isn't set too early.
1478 * cpplex.c (_cpp_process_line_notes): Mention option name in
1481 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1483 * combine.c (if_then_else_cond): Simplify the comparison of
1484 rtx against -1, 0, and 1.
1485 * loop.c (check_dbra_loop): Likewise.
1486 * optabs.c (emit_conditional_move): Likewise.
1487 (emit_conditional_add): Likewise.
1488 * config/i386/i386.md (*movsi_or): Likewise.
1489 (*movdi_or_rex6): Likewise.
1491 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1493 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1495 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1497 * cppfiles.c (open_file_pch): Don't put unused entries in the
1498 splay tree. Remove dead code.
1500 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1502 * c-common.h (num_in_fnames): Declare.
1503 (c_static_assembler_name): Move from here...
1504 * c-tree.h (c_static_assembler_name): ... to here.
1505 * c-opts.c: Don't include langhooks-def.h.
1506 (c_static_assembler_name): Move to c-decl.c.
1507 (num_in_fnames): Make externally visible.
1508 * c-decl.c: Include langhooks-def.h.
1509 (c_static_assembler_name): Move from c-opts.c.
1510 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1511 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1513 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1514 when it's not needed.
1516 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1518 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1519 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1520 (rs6000_emit_prologue): Save FPRs inline if set.
1522 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1524 * config/ia64/ia64.md (prefetch): Support predicate.
1526 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1528 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1529 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1532 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1534 PR optimization/11536
1535 * unroll.c (loop_iterations): Do not replace a register holding
1536 the final value by its equivalent before the loop if it is not
1539 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1541 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1543 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1545 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1546 (V850 Options): Spelling fixes.
1548 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1550 * doc/invoke.texi: Fixes to style, grammar and diction.
1552 2003-07-20 Roger Sayle <roger@eyesopen.com>
1554 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1555 * system.h (SMALL_STACK): Poison obsolete target macro.
1556 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1558 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1560 * configure.in: Cache the results of testing for cmp's capabilities.
1561 * configure: Regenerate.
1563 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1566 * dwarf2out.c (gen_enumeration_type_die): Remember that
1567 enumerators can be unsigned.
1569 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1571 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1572 (push_label_level, pop_label_level): Kill.
1573 (struct binding_level): Rename level_chain to outer.
1574 Add outer_function field. Change parm_flag, function_body,
1575 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1576 (current_function_level): New variable.
1577 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
1578 (keep_next_level, declare_parm_level, warn_if_shadowing):
1580 (struct language_function): Kill named_labels, shadowed_labels fields.
1581 (c_init_decl_processing, start_function, c_push__function_context)
1582 (c_pop_function_context): No need to muck with named_labels nor
1585 (make_binding_level): No need to clear the structure here.
1586 (pop_binding_level): Always operate on current_binding_level.
1587 Update current_function_level if necessary.
1588 (pushlevel): Don't clear named_labels. Update current_function_level
1589 if necessary. Use "true" and "false" where appropriate.
1590 (poplevel): Diagnose labels defined but not used, or vice
1591 versa, and clear out label-meanings leaving scope, while
1592 walking down the decls list, for all binding levels.
1593 Handle LABEL_DECLs appearing in the shadowed list.
1594 pop_binding_level takes no arguments.
1595 (pushdecl_function_level): Use current_function_level.
1597 (make_label, bind_label): New static functions.
1598 (declare_label): New exported function.
1599 (lookup_label, define_label): Rewritten for new data structure.
1600 (shadow_label): Kill.
1602 * c-tree.h: Prototype declare_label; don't prototype
1603 push_label_level, pop_label_level, nor shadow_label.
1604 * c-parse.in: Remove all calls to push_label_level and
1605 pop_label_level. Use declare_label for __label__ decls.
1607 * doc/extend.texi: Clarify that __label__ can be used to
1608 declare labels with local scope in any nested block, not
1609 just statement expressions. Cross-reference nested functions
1610 section from local labels section.
1612 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1614 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
1616 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
1618 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
1620 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1622 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
1623 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
1625 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
1627 * config/s390/s390.c (legitimize_pic_address): Access local symbols
1628 relative to the GOT instead of relative to the literal pool base.
1629 (s390_output_symbolic_const): Handle new GOT-relative accesses.
1630 * config/s390/s390.md ("call"): Access local functions and PLT stubs
1631 relative to the GOT instead of relative to the literal pool base.
1632 ("call_value"): Likewise.
1633 ("call_value_tls"): Likewise.
1635 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
1636 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
1637 (s390_chunkify_finish): Likewise.
1638 (s390_chunkify_cancel): Likewise.
1639 (s390_reorg): Adapt caller.
1640 (find_base_register_in_addr,
1641 find_base_register_ref, replace_base_register_ref): Delete.
1642 (find_ltrel_base, replace_ltrel_base): New functions.
1643 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
1644 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
1645 base vs. index register usage.
1646 (struct constant_pool): Remove 'anchor'.
1647 (s390_add_anchor): Delete.
1648 (s390_dump_pool): Remove anchor handling.
1649 * config/s390/s390.md ("reload_anchor"): Remove.
1651 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
1652 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
1653 (s390_emit_prologue): Use it.
1654 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
1655 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
1656 hard-code register 14.
1657 * config/s390/s390-protos.h (s390_load_got): Declare.
1659 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
1660 Support TImode constants.
1661 * config/s390/s390.md ("consttable_ti"): New.
1662 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
1664 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
1665 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
1666 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
1667 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
1668 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
1669 New symbolic constants.
1670 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1671 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
1672 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
1673 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
1674 symbolic UNSPEC values.
1675 * config/s390/s390.c (larl_operand, s390_short_displacement,
1676 bras_sym_operand, s390_cannot_force_const_mem,
1677 s390_delegitimize_address, s390_decompose_address,
1678 legitimize_pic_address, s390_output_symbolic_const,
1679 s390_function_profiler): Use symbolic UNSPEC values.
1681 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1683 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
1684 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
1685 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
1686 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
1687 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
1688 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
1689 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
1690 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
1691 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
1692 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
1693 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
1694 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
1695 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
1696 postreload.c prefix.c print-tree.c protoize.c ra-build.c
1697 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
1698 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
1699 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
1700 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
1701 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
1702 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
1705 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1707 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
1708 * toplev.h (warning): Remove attribute.
1710 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1712 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
1713 (pop_label_level): Likewise.
1714 (duplicate_decls): Likewise.
1715 (implicitly_declare): Likewise.
1716 (shadow_label): Likewise.
1717 (start_decl): Likewise.
1718 (finish_decl): Likewise.
1719 (grokdeclarator): Likewise.
1720 (get_parm_info): Likewise.
1721 (detect_field_duplicates): Likewise.
1722 (finish_struct): Likewise.
1723 (start_function): Likewise.
1724 (store_parm_decls): Likewise.
1725 (finish_function): Likewise.
1726 (c_expand_body_1): Likewise.
1727 (check_for_loop_decls): Likewise.
1728 (merge_translation_unit_decls): Likewise.
1730 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
1732 * common.opt: Document --param.
1733 * opts.c (columns, undocumented_msg): New.
1734 (print_help): Get number of columns from environment. Print
1735 --param help. Tweak newline handling.
1736 (print_param_help): New.
1737 (print_filtered_help): Better handling of duplicates. Complain
1738 about undocumented switches.
1739 (print_switch): New.
1740 (wrap_help): Improve wrapping, use COLUMNS.
1741 * opts.sh: Ignore comments in records.
1742 * params.def: Fix typos and remove trailing periods.
1743 * toplev.c (display_help): Don't dump --param help.
1744 * doc/sourcebuild.texi: Update.
1746 2003-07-18 Richard Henderson <rth@redhat.com>
1749 * optabs.c (prepare_operand): Fail gracefully instead of abort
1750 if the predicate doesn't satisfy.
1751 (gen_cond_trap): Allow prepare_operand to fail.
1753 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1755 * c-common.c: Don't undefine GCC_DIAG_STYLE.
1756 (fname_decl): Don't use xxx_with_decl.
1757 (c_add_case_label): Likewise.
1758 (handle_section_attribute): Likewise.
1759 (handle_alias_attribute): Likewise.
1760 (handle_no_instrument_function_attribute): Likewise.
1761 (handle_no_limit_stack_attribute): Likewise.
1762 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
1763 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
1765 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1767 * Makefile.in (ifcvt.o): Add cfgloop.h.
1768 * basic-block.h (EDGE_LOOP_EXIT): New flag.
1769 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
1770 * ifcvt.c: Include cfgloop.h.
1771 (mark_loop_exit_edges): New static function.
1772 (if_convert): Call it.
1773 (find_if_header): Ignore branches out of loops.
1775 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
1777 * combine.c (simplify_comparison): Don't share rtx when converting
1778 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
1780 2003-07-18 David Edelsohn <edelsohn@gnu.org>
1782 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
1783 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1784 (MUST_PASS_IN_STACK): Define.
1785 (BLOCK_REG_PADDING): Define.
1787 2003-07-18 Richard Henderson <rth@redhat.com>
1789 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
1790 to skip the addr_vec.
1792 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
1794 * combine.c (combinable_i3pat): Don't forbid occurrences of
1795 i2dest or i1dest in inner_dest if inner_dest is a mem.
1797 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
1799 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
1801 2003-07-17 Jakub Jelinek <jakub@redhat.com>
1804 * loop.c (basic_induction_var): Check if convert_modes emitted any
1805 instructions. Remove them and return 0 if so.
1807 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1809 PR optimization/11083
1810 * toplev.c (rest_of_handle_addresof): Rename into
1811 rest_of_handle_addressof. Delete unreachable blocks
1812 if dead edges were purged after the addressof pass.
1814 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
1816 * Makefile.in, configure, configure.in: Remove handling of
1817 lang-options.h and options_.h.
1818 * toplev.c (struct lang_opt, documented_lang_options): Remove.
1819 (display_help): Don't use documented_lang_options.
1821 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1823 * c-decl.c (pushdecl_function_level): Make static, return nothing.
1824 (kept_level_p): Fold into poplevel.
1825 (undeclared_variable): Moved here from c-typeck.c. Export.
1826 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
1827 (undeclared_variable): Prototype here. Don't prototype
1828 kept_level_p nor pushdecl_function_level.
1829 * c-parse.in: Change first argument to poplevel from
1830 "kept_level_p()" to "KEEP_MAYBE".
1831 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
1833 2003-07-17 Roger Sayle <roger@eyesopen.com>
1835 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
1836 commutative operands instead of modifying the RTL in-place.
1838 2003-07-17 Mark Mitchell <mark@codesourcery.com>
1840 PR optimization/11557
1841 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
1842 unless we know which function is being called.
1844 2003-07-17 Roger Sayle <roger@eyesopen.com>
1846 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
1847 whether to reorder the operands of a commutative binary operator.
1849 2003-07-17 Roger Sayle <roger@eyesopen.com>
1851 * fold-const.c (const_binop): Avoid performing the FP operation at
1852 compile-time, if either operand is NaN and we honor signaling NaNs,
1853 or if we're dividing by zero and either flag_trapping_math is set
1854 or the desired mode doesn't support infinities.
1855 (fold_initializer): New function to fold an expression ignoring any
1856 potential run-time exceptions or traps.
1857 * tree.h (fold_initializer): Prototype here.
1858 * c-typeck.c (build_binary_op): Move to the end of the file so
1859 that intializer_stack is in scope. If constructing an initializer,
1860 i.e. when initializer_stack is not NULL, use fold_initializer to
1862 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
1863 performing FP operations at compile-time, if they would raise an
1864 exception at run-time.
1866 2003-07-17 Geoffrey Keating <geoffk@apple.com>
1869 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
1870 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
1871 (GTFILES): Add langhooks.c.
1872 (gt-langhooks.h): New.
1873 * c-common.h (c_static_assembler_name): Prototype.
1874 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1875 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1876 * c-opts.c: Include langhooks-def.h.
1877 (c_static_assembler_name): New.
1878 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
1880 (lhd_set_decl_assembler_name): Give static objects with context
1882 * varasm.c (var_labelno): Delete.
1883 (make_decl_rtl): Don't change the assembler name once it's set.
1885 * c-opts.c (this_input_filename): New.
1886 (finish_options): Take new parameter, name of file being compiled.
1887 Update callers. Set this_input_filename.
1888 (push_command_line_include): Use this_input_filename not
1889 main_input_filename.
1891 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1893 * Makefile.in: Depend .pot generation on options.c.
1894 * po/exgettext: Add an extra_files variable containing additional
1897 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1899 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
1900 c_write_global_declarations.
1902 * c-decl.c: Fix typos in several comments. Remove all
1903 #if 0 blocks; reindent as needed. Remove unused argument
1904 to declare_parm_level; all callers changed.
1905 * c-parse.in: Update calls to declare_parm_level. Avoid
1906 issuing a double warning in some circumstances.
1907 * c-typeck.c: Update calls to declare_parm_level.
1908 * c-tree.h: Update prototype of declare_parm_level.
1910 * c-pragma.c (apply_pragma_weak): Don't complain about a
1911 redundant #pragma weak.
1913 * objc/objc-act.c (forward_declare_categories,
1914 build_selector_reference_decl, build_class_reference_decl,
1915 build_objc_string_decl, synth_forward_declarations,
1916 build_protocol_reference): Set TREE_PUBLIC on synthetic
1917 forward decl to 0, consistent with eventual definition.
1918 Correct comments to match.
1920 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
1921 in regexp that don't form a range expression.
1922 * fixinc/fixincl.def: Regenerate.
1924 2003-07-17 Richard Henderson <rth@redhat.com>
1927 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
1928 even with !TARGET_CONST_GP.
1929 (ia64_function_ok_for_sibcall): Reject non-local functions.
1931 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
1933 * c-common.c (c_estimate_num_insns_1): Don't handle
1935 * expr.c (safe_from_p): Likewise.
1936 * gengtype.c (adjust_field_tree_exp): Likewise.
1937 * stmt.c (warn_if_unused_value): Likewise
1938 * tree.c (first_rtl_op): Likewise.
1939 * tree.def: Don't define METHOD_CALL_EXPR.
1940 * java/lang.c (java_estimate_num_insns_1): Don't handle
1943 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1946 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
1947 and its restrictions for the SPARC64 port.
1948 Move the entry of "-mimpure-text" before that of "-mv8".
1950 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1951 Phil Edwards <phil@jaj.com>
1953 * doc/install.texi (*-*-solaris2*): Document the step-by-step
1954 procedure to bootstrap and install.
1955 Document the preference for the legacy Sun tools in /usr/bin
1956 over the POSIX tools in /usr/xpg4/bin for the build process.
1958 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1960 * c.opt: Document Uncodumented; use it. Document ObjC options.
1961 * opts.c (print_filtered_help): Skip undocumented switches.
1962 * opts.h (CL_UNDOCUMENTED): New.
1963 * opts.sh: Handle Undocumented.
1964 * toplev.c (documented_lang_options): Prevent its becoming empty.
1966 * lang-options.h: Remove.
1968 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
1970 * loop.c (check_ext_dependent_givs): Pass const struct loop *
1971 instead of struct loop_info * as argument. Accept BIVs with
1972 increment +/- 1 provided there is a friendly exit test against
1973 a loop-invariant value.
1974 (strength_reduce): Adapt call to check_ext_dependent_givs.
1976 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1977 Con Bradley <con.bradley@superh.com>
1979 * sh-protos.h (sh_get_pr_initial_val): Declare.
1980 * sh.c (regno_reg_class): Make its elements type enum reg_class.
1981 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
1982 and live_regs_mask arguments. Changed all callers.
1983 (save_schedule_s): New structure.
1984 (save_schedule): New typedef.
1985 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
1986 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
1987 In interrupts handlers, also save registers that are usually
1988 partially saved, and make sure there is at least one general purpose
1989 register saved if a target register needs saving.
1990 Add casts in comparisons to avoid warnings.
1991 (sh_media_register_for_return): return -1 for interrupt handlers.
1992 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
1993 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
1994 registers used are available.
1995 Set RTX_FRAME_RELATED_P where appropriate.
1996 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
1997 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
1998 (initial_elimination_offset): Likewise.
1999 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2000 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2001 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2002 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2003 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2004 and for target registers.
2005 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2006 (regno_reg_class): Make its elements type enum reg_class.
2007 (CONSTRAINT_LEN): Don't use isdigit.
2008 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2009 (FUNCTION_ARG): Add parentheses to avoid warnings.
2010 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2011 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2012 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2013 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2014 * sh.md (xordi3+1): Remove unused variable regno.
2015 (return_media): Check that tr0 is available before using it.
2017 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2019 * c.opt: Document more options.
2021 2003-07-16 Roger Sayle <roger@eyesopen.com>
2023 * combine.c (subst): Also handle (subreg (const_double ...)) case
2024 if created by a substitution, by using the original inner mode.
2026 2003-07-16 Roger Sayle <roger@eyesopen.com>
2028 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2029 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2030 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2032 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2034 * doc/install.texi (--without-headers): New.
2036 Partial Fix PR/10129
2037 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2038 (machopic_output_function_base_name): New; print the true pic label.
2039 (machopic_classify_ident): Pic Base is always a defined data.
2040 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2041 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2043 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2044 if they are not floating point registers.
2047 * ggc.h: Add header guards.
2048 * c-decl.c (finish_struct): Sort fields if
2049 number greater than 15 and there are no
2050 anonymous structs/unions.
2051 * c-common.h: Include ggc.h.
2052 (sorted_fields_type): New struct.
2053 (field_decl_cmp): New prototype.
2054 (resort_sorted_fields): New prototype.
2055 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2056 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2057 as s, removing other fields.
2058 * c-typeck.c (lookup_field): Use s in lang_type.
2059 These were mostly moved from cp/class.c:
2060 * c-common.c (field_decl_cmp): New static function.
2061 (field_decl_cmp): New function.
2062 (resort_sorted_fields): New function.
2064 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2066 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2067 to do most of the work.
2069 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2071 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2072 * config/mmix/mmix.c: Convert functions to ISO C90.
2073 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2075 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2077 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2079 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2081 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2083 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2084 (uw_update_context_1): Use it.
2085 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2086 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2087 in parent frame if _Unwind_* called directly instead of through
2089 (rs6000_emit_eh_toc_restore): Remove.
2090 (rs6000_emit_prologue): Update stack pointer before doing any saving
2091 if current_function_calls_eh_return. Generate unwind info for $r2.
2092 (rs6000_emit_epilogue): Restore stack pointer after doing all
2093 restoring if current_function_calls_eh_return. Restore $r2.
2094 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2095 * config/rs6000/rs6000.md (eh_return): Remove call to
2096 rs6000_emit_eh_toc_restore.
2097 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2098 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2100 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2102 * expr.c (emit_block_move): Don't move anything if size is const 0.
2103 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2106 2003-07-15 David S. Miller <davem@redhat.com>
2108 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2109 emit nop if the last real insn is CALL_INSN.
2111 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2113 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2115 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2117 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2119 * config/i386/winnt.c (associated_type): Artificial methods are not
2120 affected by the import/export status of their class unless they are
2122 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2124 * config/i386/winnt.c: Fix GCC copyright comment.
2126 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2129 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2130 not recursing on hard error.
2131 (diagnostic_for_decl): Likewise.
2132 * diagnostic.def: Rearrange.
2134 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2136 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2137 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2139 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2140 Richard Henderson <rth@redhat.com>
2142 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2143 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2144 (_Unwind_SetGR): Likewise.
2145 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2146 (Unwind_SpTmp): New typedef.
2147 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2148 (uw_update_context): Use _Unwind_GetPtr.
2149 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2150 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2151 Use _Unwind_SetSpColumn.
2152 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2155 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2157 * c.opt: Document more options.
2158 * toplev.c (documented_lang_options): Remove all local help strings.
2160 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2163 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2166 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2169 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2170 swap comparison operands if doing so would generate an
2171 unrecognizable insn.
2173 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2175 PR optimization/11320
2176 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2177 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2178 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2179 current_sched_info->compute_jump_reg_dependencies. Record which
2180 registers are used and which registers are set by the jump.
2181 Clear deps->reg_conditional_sets after a barrier.
2182 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2183 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2184 (init_deps): Initialize reg_conditional_sets.
2185 (free_deps): Clear reg_conditional_sets.
2186 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2187 Mark registers live on entry of the fallthrough block and conditionally
2188 set as set by the jump. Mark registers live on entry of non-fallthrough
2189 blocks as used by the jump.
2190 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2191 Mark new parameters as unused.
2193 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2195 * doc/invoke.texi: Resync MIPS -march documentation.
2197 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2199 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2200 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2201 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2202 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2203 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2204 (mips_issue_rate): Handle PROCESSOR_R9000.
2205 (mips_use_dfa_pipeline_interface): Likewise.
2206 * config/mips/9000.md: New file.
2207 * config/mips/mips.md: Include it.
2208 (define_attr cpu): Add r9000.
2209 (mulsi3_mult3): Use "mul" for rm9000 code.
2211 2003-07-15 Stan Cox <scox@redhat.com>
2213 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2214 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2215 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2216 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2217 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2218 (mips_issue_rate): Handle PROCESSOR_R7000.
2219 (mips_use_dfa_pipeline_interface): Likewise.
2220 * config/mips/7000.md: New file.
2221 * config/mips/mips.md: Include it.
2222 (define_attr cpu): Add r7000.
2223 (mulsi3_mult3): Use "mul" for rm7000 code.
2225 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2227 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2228 the conditional move patterns.
2229 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2230 Check for condmove type.
2231 (ir_vr54_arith): Add move type.
2232 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2233 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2235 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2237 * c-opts.c (print_help): Remove.
2238 (c_common_handle_option): Don't handle --help.
2239 * c.opt: Document some options.
2241 * opts.c (print_filtered_help): New.
2242 (print_help): Use it.
2244 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2246 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2247 * tree.c: (build_common_tree_nodes_2): Likewise.
2248 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2249 (V4DF_type_node): New.
2251 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2253 (finish_options): Reset init_cursor.
2255 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2257 * expr.c (expand_assignment): Remove an unused argument
2259 * expr.h: Update the prototype.
2260 * function.c: Update the callers.
2263 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2266 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2269 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2271 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2272 with __cplusplus, not "we must use the C++ compiler's type"
2273 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2274 * fixinc/fixincl.x: Regenerate.
2276 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2278 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2279 and unseen_objects from the global data before calling
2280 __deregister_frame_info_bases.
2281 (examine_objects): Insert objects into the seen_objects list,
2283 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2284 we couldn't allocate a data structure to put in it.
2286 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2287 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2288 (SET_TYPE_PROTOCOL_LIST): New.
2289 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2290 (get_object_reference): Likewise.
2292 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2294 * cfglayout.c (locator_file): Break out from ....
2295 (insn_file): ... here.
2296 (locator_line): Break out from ....
2297 (insn_line): ... here.
2298 * rtl.h (locator_file, locator_line): Declare.
2299 (final_start_function): Set proper line/file info.
2301 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2303 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2304 handled by pp_c_cast_expression.
2306 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2308 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2309 allocate 32768 bytes of stack. Use addition rather than subtraction
2310 when a single insn is enough.
2311 * config/mips/mips.md: Remove insns and splitters for subtracting
2313 (subsi3): Only accept register operands.
2314 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2315 (subdi3_internal_3, subsi3_internal_2): Likewise.
2316 (casesi): Use expand_binop to subtract the lower bound.
2318 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2320 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2321 TARGET_MIPS16 specially.
2323 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2325 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2326 mips_output_aligned_bss.
2327 * config/mips/linux.h: Likewise.
2328 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2329 * config/mips/mips.c (mips_output_aligned_bss): New function.
2331 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2332 * config/mips/elf64.h: Likewise.
2334 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2335 mips_declare_object_name.
2336 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2337 * config/mips/elf64.h: As for elf.h.
2338 * config/mips/iris6.h: Likewise.
2339 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2340 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2341 do...while (0) block.
2342 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2343 (mips_finish_declare_object): Declare.
2344 * config/mips/mips.c (mips_declare_object_name): New function.
2345 (mips_finish_declare_object): New function.
2347 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2348 * config/mips/linux.h: Likewise.
2350 * config/mips/mips.c (inside_function): Delete.
2351 (file_in_function_warning, ignore_line_number): Delete.
2352 (mips_output_filename): Don't warn about changing filenames within
2354 (mips_output_lineno): Update accordingly.
2355 (mips_output_function_prologue): Don't reset the deleted variables.
2356 * config/mips/mips.h (inside_function): Delete.
2357 (file_in_function_warning, ignore_line_number): Delete.
2359 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2360 * config/mips/elf64.h: Likewise.
2361 * config/mips/openbsd.h: Likewise.
2362 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2363 * config/mips/linux.h: Likewise.
2364 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2365 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2367 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2368 to the list of include files when using gas.
2369 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2370 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2371 * config/mips/elf64.h: Likewise.
2372 * config/mips/iris5.h: Likewise.
2373 * config/mips/linux.h: Likewise.
2374 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2375 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2376 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2377 * config/mips/sdb.h: ...this new file.
2379 2003-07-14 Douglas Rupp <rupp@gnat.com>
2381 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2382 argument to getcwd; use fixed buffer instead.
2384 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2386 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2387 * fixinc/fixinc.wrap: Delete.
2389 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2391 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2394 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2396 * ggc-page.c (struct globals): Add new fields to keep track of the
2397 total allocated memory and overhead.
2398 (ggc_print_statistics): Print them.
2399 (ggc_alloc): Keep track of the total allocated memory and the
2402 * tree.c (dump_tree_statistics): Increase spacing.
2403 (enum tree_node_kind): Move to ...
2404 * tree.h (enum tree_node_kind): ... here.
2405 (tree_node_counts, tree_node_sizes): Declare.
2407 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2409 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2411 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2413 PR optimization/11440
2414 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2417 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2419 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2420 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2421 (emit_group_load, emit_group_store): Adjust declarations.
2422 Remove most occurrences of #ifdef TREE_CODE.
2423 * expr.c (emit_group_load): Add "type" param, and use
2424 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2425 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2426 (emit_group_store): Likewise.
2427 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2428 emit_group_load and emit_group_store calls.
2429 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2430 BLOCK_REG_PADDING to determine whether we need endian_correction.
2431 (load_register_parameters): Localize vars. Handle shifting of
2432 small values to the correct end of regs. Adjust emit_group_load
2434 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2435 and emit_group_store calls.
2436 * function.c (assign_parms): Set mem alignment for stack slots.
2437 Adjust emit_group_store call. Store values at the "wrong" end
2438 of regs to the stack. Use BLOCK_REG_PADDING.
2439 (locate_and_pad_parm): Save where_pad.
2440 (expand_function_end): Adjust emit_group_load call.
2441 * stmt.c (expand_value_return): Adjust emit_group_load call.
2442 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2443 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2444 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2445 (MUST_PASS_IN_STACK): Define.
2446 (BLOCK_REG_PADDING): Define.
2447 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2448 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2449 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2450 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2451 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2453 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2455 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2457 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2459 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2460 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2462 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2465 * toplev.c: Don't cut off option names.
2467 2003-07-13 Andreas Jaeger <aj@suse.de>
2469 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2470 to integer of different size.
2472 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2474 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2475 to (eq (and X 1) 0).
2477 2003-07-13 Andreas Jaeger <aj@suse.de>
2479 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2481 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2483 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2484 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2485 list. Move these all together down by cpplib.
2487 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2488 definition of CPPCHAR_SIGNED_T.
2490 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2491 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2492 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2494 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2495 * cppinit.c (cpp_create_reader): Likewise.
2497 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2498 * cpptrad.c: Likewise. All callers changed.
2499 * cpplib.c: All callers changed.
2500 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2501 * hashtable.h: Define GTY(x) to nothing here too.
2503 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2505 * stor-layout.c (compute_record_mode): Remove very obsolete test
2506 that forces BLKmode for records with fields crossing word boundary.
2508 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2510 * Makefile.in: Remove orphan reference to acconfig.h.
2512 2003-07-13 Andreas Jaeger <aj@suse.de>
2514 * cgraphunit.c: Convert prototypes to ISO C90.
2516 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2518 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2520 * fixinc/fixincl.x: Rebuild.
2522 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2524 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2525 i?86-*-*. Use correct name of cache variable.
2526 * configure: Regenerate.
2528 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2530 * config/alpha/alpha.c: Fix comment typos.
2531 * config/alpha/alpha.md: Likewise.
2532 * config/arm/arm.c: Likewise.
2533 * config/arm/arm.md: Likewise.
2534 * config/arm/lib1funcs.asm: Likewise.
2535 * config/avr/avr.md: Likewise.
2536 * config/arm/README-interworking: Fix typos.
2538 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2540 * c-format.c: Fix comment formatting.
2541 * c-typeck.c: Likewise.
2542 * coverage.c: Likewise.
2543 * cppcharset.c: Likewise.
2544 * cpplib.c: Likewise.
2545 * dbxout.c: Likewise.
2546 * gcov-io.h: Likewise.
2547 * toplev.c: Likewise.
2549 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2551 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2554 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2556 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2557 uses three-argument AC_DEFINE so no acconfig.h entries are
2559 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2560 which contains the GAS version number as a scaled integer.
2561 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2562 ability to check for ELF assembler.
2563 (gcc_GAS_CHECK_FEATURE): New macro.
2564 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2565 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2566 Use three-argument AC_DEFINE everywhere.
2567 * acconfig.h: Deleted.
2568 * config.in, configure: Regenerate.
2570 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2572 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2574 * fixinc/fixincl.x: Regenerate.
2576 * fixinc/inclhack.def (gnu_types): Improve comment.
2578 2003-07-12 Andreas Jaeger <aj@suse.de>
2580 * fp-test.c (main): Use ISO C90 prototype.
2582 * version.c: Remove unneded include of ansidecl.h.
2584 * cgraph.h: Convert prototypes to ISO C90.
2585 * cgraph.c: Likewise.
2586 * fix-header.c: Likewise.
2588 * protoize.c: Likewise.
2590 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
2592 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
2595 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
2596 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2598 * cgraph.c (cgraph_max_uid): New global variable.
2599 (cgraph_node): Set uid field.
2600 (create_edge): Keep inline flags consistent.
2601 (dump_cgraph): Dump more info.
2602 * cgraph.h (struct cgraph_local_info): Remove inline_many and
2603 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
2604 (struct cgraph_global_info): Add insns, calls, cloned_times,
2606 (struct cgraph_node): Add uid.
2607 (struct cgraph_edge): Add inline_call.
2608 (cgraph_max_uid, cgraph_inline_p): Declare.
2609 * cgraph.c: Include params.h and fibheap.h
2610 (cgraph_mark_functions_to_inline_once): Kill.
2611 (INSNS_PER_CALL): New constant.
2612 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
2614 (cgraph_finalize_function): Do not analyze inlining.
2615 (cgraph_finalize_compilation_unit): Set inlining attributes.
2616 (cgraph_mark_functions_to_output): More consistency checks.
2617 (cgraph_optimize_function): Set current_function_decl to NULL.
2618 (cgraph_expand_function): Use new inline flags.
2619 (cgraph_postorder): Expand from cgraph_expand_functions.
2620 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
2621 (cgraph_inlined_into, cgraph_inlined_callees,
2622 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
2623 cgraph_mark_inline, cgraph_check_inline_limits,
2624 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
2625 cgraph_decide_inlining, cgraph_inline_p): New functions.
2626 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
2627 PARAM_INLINE_UNIT_GROWTH): New parameters.
2628 * tree-inline.c (struct inline_data): New field current_decl.
2629 (expand_call_inline): Avoid forward declarations; use
2630 inlinable_function_p.
2631 (optimize_inline_calls): Set id.current_decl.
2633 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
2635 * configure.in: Remove wrongly added definition of
2637 * configure: Regenerate.
2639 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
2641 * rtl.def (NOTE): Do not use padding.
2643 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
2645 * doc/install.tex: Update required binutils for i?86-*-linux*
2647 2003-07-11 Richard Henderson <rth@redhat.com>
2649 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
2651 2003-07-11 Mark Mitchell <mark@codesourcery.com>
2653 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
2654 TRANSLATION_UNIT_DECL as top_level.
2656 2003-07-11 Jakub Jelinek <jakub@redhat.com>
2658 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
2659 then fall back to cmpstrM.
2660 * builtins.c (expand_builtin_memcmp): Likewise.
2661 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
2662 (s390_expand_cmpmem): ... this.
2663 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
2664 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
2665 from cmpstr* patterns. Rename call to s390_expand_cmpstr
2666 to s390_expand_cmpmem.
2667 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
2668 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
2670 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
2672 * doc/md.texi (cmpstrM): Describe as String compare insn, not
2676 2003-07-11 Loren James Rittle <ljrittle@acm.org>
2678 * config/i386/freebsd.h (SET_ASM_OP): Remove.
2679 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
2680 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
2681 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
2683 2003-07-11 Richard Henderson <rth@redhat.com>
2685 * function.c (assign_parms): Don't recombine complex args if
2686 fnargs is unchanged from orig_fnargs.
2687 (split_complex_args): Return args without complex before copying.
2688 Re-layout the modified parameters.
2690 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
2692 * regclass.c (choose_hard_reg_mode): Add third argument.
2693 Changed all callers.
2694 * rtl.h (choose_hard_reg_mode): Update declaration.
2695 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2696 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
2698 2003-07-11 Geoffrey Keating <geoffk@apple.com>
2700 * c-decl.c (finish_decl): Handle 'used' here...
2701 * cgraphunit.c (cgraph_finalize_function): ... and here ...
2702 * c-common.c: (handle_used_attribute): ... not here.
2704 * configure.in (onstep): Support --enable-intermodule.
2705 * Makefile.in (OBJS-common): New.
2707 (OBJS-archive): New.
2708 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
2709 (OBJS-onestep): New.
2710 (libbackend.a): Support @onestep@.
2711 (libbackend.o): New.
2712 * configure: Regenerate.
2714 * c-common.h (c_reset_state): New prototype.
2715 (c_parse_file): New prototype.
2716 (finish_file): Move prototype from c-tree.h.
2717 * c-decl.c: Include <hashtab.h>.
2718 (builtin_decls): New.
2719 (current_file_decl): New.
2720 (duplicate_decls): Add extra parameter. Change all callers. Don't
2721 output duplicate common symbols.
2722 (link_hash_hash): New.
2723 (link_hash_eq): New.
2724 (poplevel): Handle popping of the top level.
2725 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
2726 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
2727 (pushdecl_top_level): Likewise.
2728 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
2729 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
2730 (finish_decl): Handle TRANSLATION_UNIT_DECL.
2731 (merge_translation_unit_decls): New.
2732 (c_write_global_declarations): New.
2733 (c_reset_state): New.
2734 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
2735 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2736 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
2737 TRANSLATION_UNIT_DECL.
2738 (c_objc_common_finish_file): Call merge_translation_unit_decls.
2739 * c-opts.c (in_fnames): Rename from in_fname.
2740 (c_common_decode_option): Handle multiple input filenames.
2741 (c_common_post_options): Likewise.
2742 (c_common_parse_file): Likewise; also, call c_parse_file rather than
2744 * c-parse.in: Move cleanup code to c_parse_file.
2745 (free_parser_stacks): Move contents to c_parse_file.
2746 (c_parse_file): New.
2747 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
2749 (C_DECL_FILE_SCOPE): New.
2750 (finish_file): Move prototype to c-common.h.
2751 (merge_translation_unit_decls): New prototype.
2752 (comptypes): Add extra parameter to prototype.
2753 (c_write_global_declarations): New prototype.
2754 * c-typeck.c (tagged_types_tu_compatible_p): New.
2755 (function_types_compatible_p): Add extra parameter, change all callers.
2756 (type_lists_compatible_p): Likewise.
2757 (comptypes): Likewise.
2758 (struct tagged_tu_seen): New.
2759 (tagged_tu_seen_base): New.
2760 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
2761 (c_mark_addressable): Remove #if 0 code.
2762 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
2763 comment explaining why it shouldn't have to.
2764 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
2766 * cppinit.c (cpp_read_next_file): New.
2767 (cpp_read_main_file): Use it.
2768 * cpplib.c (undefine_macros): New.
2769 (cpp_undef_all): New.
2770 * cpplib.h (cpp_read_next_file): Prototype.
2771 (cpp_undef_all): Prototype.
2772 * langhooks-def.h (write_global_declarations): Remove prototype.
2773 * toplev.h (write_global_declarations): Add prototype.
2774 * tree.c (decl_type_context): Use switch statement, handle
2775 TRANSLATION_UNIT_DECL.
2776 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
2777 (TRANSLATION_UNIT_DECL): New kind of tree.
2778 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
2779 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
2780 * doc/invoke.texi: Make attempt to document new functionality.
2782 2003-05-19 Per Bothner <bothner@apple.com>
2784 * gcc.c (combine_inputs): New.
2785 (process_command): Set combine_inputs.
2786 (do_spec_1): Handle combine_inputs.
2789 2003-07-10 James E Wilson <wilson@tuliptree.org>
2791 PR optimization/9745
2792 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
2793 loop_insn_emit_before.
2794 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
2796 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2798 * cppcharset.c: Fix comment.
2799 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
2800 (EILSEQ): #define to EINVAL if not already defined.
2801 (convert_using_iconv): #if out when !HAVE_ICONV.
2802 (init_iconv_desc): Handle !HAVE_ICONV here...
2803 (cpp_init_iconv): ...not here.
2805 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
2807 * common.opt: More --help messages.
2808 * opts.c (print_help): Use puts().
2809 * toplev.c (f_options): Remove help text.
2810 (display_help): Don't dump f_options.
2812 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
2814 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
2815 Move i?86-*-interix* to the don't-fix list.
2816 * fixinc/fixinc.interix: Delete with extreme prejudice.
2818 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
2821 * doc/install.texi: Document requirements for ia64-*-hpux* target.
2823 2003-07-10 Roger Sayle <roger@eyesopen.com>
2825 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
2827 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2829 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
2830 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
2831 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
2832 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
2833 convert_no_conversion, convert_using_iconv): New functions.
2834 (APPLY_CONVERSION): New macro.
2835 (struct conversion, conversion_tab): New data structure.
2836 (init_iconv_desc): Check conversion_tab for a custom conversion
2837 primitive before trying to use iconv.
2838 (convert_cset): Deleted.
2839 (cpp_init_iconv): Use UTF- terminology, not UCS-.
2840 (_cpp_destroy_iconv): Update to match.
2841 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
2842 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
2843 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
2844 (_cpp_interpret_string_notranslate): New function, moved here
2847 * cpphash.h (convert_f, struct cset_converter): New types.
2848 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
2849 are now struct cset_converter, not bare iconv_t.
2851 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
2852 all callers changed.
2854 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
2856 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
2857 to opts.sh command line.
2858 * opts.sh: Write to temporary files with a move-if-change at the end.
2860 2003-07-10 Denis Chertykov <denisc@overta.ru>
2861 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2863 * combine.c (gen_binary): Handle the CLOBBER rtx and
2864 don't build a binary operation with it.
2866 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2868 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
2869 store_killed_after, store_killed_before): Keep track of the correct
2870 dependency function to use.
2872 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
2873 * toplev.c (do_compile): Don't try to open dump files before
2874 lang_dependent_init initializes dump_base_name.
2876 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2878 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
2880 * config/frv/frv.c (frv_expand_builtin): Likewise.
2881 * config/sh/sh.c (sh_media_init_builtins): Likewise.
2883 2003-07-09 Mark Mitchell <mark@codesourcery.com>
2886 * doc/invoke.texi (C++ Dialect Options): Change documentation of
2889 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
2891 * tm.texi (RETURN_ADDR_OFFSET): Document.
2893 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
2895 * gcov-io.h: Update documentation.
2896 (GCOV_UNSIGNED2STRING): New.
2897 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
2898 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
2899 GCOV_TAG_SUMMARY_LENGTH): Adjust.
2900 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
2901 GCOV_TAG_COUNTER_NUM): New.
2902 (GCOV_BLOCK_SIZE): Number of words.
2903 (gcov_var): Adjust buffer type.
2904 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
2905 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
2906 count, not byte count.
2907 (gcov_open): Adjust overread init.
2908 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
2909 gcov_write_string, gcov_write_tag, gcov_write_length,
2910 gcov_write_tag_length): Adjust.
2911 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
2912 (gcov_sync, gcov_seek): Adjust.
2913 * gcov-dump.c (print_usage): Show gcc version only.
2914 (dump_file): Use GCOV_UNSIGNED2STRING.
2915 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
2916 * gcov.c (print_version): Show gcc version only.
2917 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
2918 GCOV_TAG_*_NUM macros.
2919 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
2920 GCOV_TAG_COUNTER_LENGTH.
2921 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
2922 Use GCOV_TAG_COUNTER_NUM.
2923 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
2924 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
2926 2003-07-10 Andreas Schwab <schwab@suse.de>
2928 * gcov-dump.c (dump_file): Fix missing address operator.
2930 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2933 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
2935 (fold_single_bit_test): If sign_bit_p() fails, assume that the
2936 bit being tested is not a sign bit.
2938 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2940 * config/h8300/h8300.md (a peephole2): New.
2942 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
2944 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
2945 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
2946 from ld-linux.so.2 to ld.so.1.
2947 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
2948 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
2949 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
2950 nor -Wl,-rpath-link.
2951 (LIB_SPEC): Add -rpath-link if !static.
2952 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
2953 * config/mn10300/mn10300.c (mn10300_protect_label): New
2955 * config/mn10300/linux.h (PRINT_OPERAND,
2956 PRINT_OPERAND_ADDRESS): Set it during their execution.
2957 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
2958 mn10300_protect_label is set.
2959 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
2961 (LIB_SPEC, STARTFILE_SPEC): Define.
2962 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
2963 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
2964 FLOAT_BIT_ORDER_MISMATCH.
2965 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
2966 * config.gcc (am33_2.0-*-linux*): Added.
2967 * config/mn10300/linux.h: New.
2968 * config/mn10300/t-linux: New.
2970 2003-07-10 Andreas Jaeger <aj@suse.de>
2972 * fold-const.c: Properly wrap prototypes.
2974 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2976 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
2977 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
2979 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
2980 * config/mn10300/mn10300.h: GTY-declare it.
2981 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
2982 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
2983 prototype. Use incoming RTL argument.
2984 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
2985 * config/mn10300/mn10300.md (int_label): Move C statements...
2986 (GOTaddr2picreg): ... here.
2987 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
2988 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
2989 * config/mn10300/mn10300.c (mn10300_encode_section_info):
2990 ... here. New function.
2991 (TARGET_ENCODE_SECTION_INFO): Define to it.
2992 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
2993 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
2995 (mn10300_loadPC): Define as insn splittable after reload.
2996 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
2997 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
2998 be defined in .rodata even in PIC, now that the assembler
3000 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3001 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3002 symbol take an underscore prefix.
3003 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3004 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3005 legitimize_pic_address): Declare.
3006 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3007 the PIC register as fixed.
3008 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3009 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3011 (LEGITIMATE_PIC_OPERAND_P): Define.
3012 (PIC_OFFSET_TABLE_REGNUM): Define.
3013 (GOT_SYMBOL_NAME): Define.
3014 (SYMBOLIC_CONST_P): Define.
3015 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3017 (MN10300_GLOBAL_P): Test it.
3018 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3019 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3020 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3021 (expand_prologue): Set PIC register.
3022 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3023 (legitimize_address): Call legitimize_pic_address.
3024 (legitimize_pic_address): New fn.
3025 (legitimate_pic_operand_p): New fn.
3026 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3027 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3028 UNSPEC_PLT): New constants.
3029 (pop_pic_reg): New insn.
3030 (movsi): Adjust non-PIC addresses.
3031 (builtin_setjmp_receiver): Restore the PIC register.
3033 (call): Adjust non-PIC addresses.
3034 (int_label, GOTaddr2picreg): New expands.
3035 (am33_loadPC): New insn.
3036 (mn10300_loadPC): New expand.
3037 (call_next_insn): New insn.
3038 (add_GOT_to_pic_reg): New expand.
3039 (symGOT2reg, symGOT2reg_i): New expands.
3040 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3041 (sym2PIC, sym2PLT): New expands.
3043 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3045 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3046 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3047 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3048 to flag_unsafe_math_optimizations.
3049 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3050 * config/mn10300/mn10300.c (expand_prologue): Mark
3051 FP-register-saving insns as frame-related.
3052 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3053 * config/mn10300/mn10300.c
3054 (mn10300_get_live_callee_saved_regs): Don't search past
3055 LAST_EXTENDED_REGNUM.
3056 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3057 * config/mn10300/mn10300.md: Remove excessive line breaks from
3058 `@' output patterns that were accounted as additional
3060 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3061 Re-introduce changes accidentally removed in Richard Sandiford's
3063 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3064 Re-instate am33-2 lost in merge from net GCC.
3065 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3066 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3067 floating-point registers.
3068 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3069 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3070 pessimizations that had gone in on 2000-05-08.
3071 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3072 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3073 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3074 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3076 * (movhi): Likewise.
3077 * (movsi): Likewise.
3078 * (movsf): Likewise.
3079 * (movdi): Likewise.
3080 * (movdf): Likewise.
3081 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3082 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3083 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3084 (expand_prologue, expand_epilogue): Save and restore FP regs.
3085 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3086 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3087 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3088 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3089 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3091 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3092 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3093 Discourage the two-argument, longer opcodes.
3094 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3096 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3097 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3098 * config/mn10300/mn10300.md (cmpsf): New pattern.
3099 (branch): Test mdep.fpCC and output fbCC.
3100 * config/mn10300/mn10300.c (print_operand): Output conditions.
3101 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3102 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3103 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3104 mulsf3, divsf3): Use the `F' constraint for FP values.
3105 * config/mn10300/mn10300.c (const_1f_operand): New function.
3106 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3107 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3108 (rsqrtsf2): New insn.
3109 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3110 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3112 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3113 * config/mn10300/mn10300.md (abssf2, negdf2): On
3114 TARGET_AM33_2, expand to...
3115 (abssf2_am33_2, negdf2_am33_2): New insns.
3116 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3117 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3118 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3119 movdi, movdf): Added FP regs.
3120 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3121 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3122 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3124 (REGNO_AM33_2_FP_P): Renamed to...
3125 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3126 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3127 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3128 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3129 regs from GENERAL_REGS.
3130 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3131 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3132 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3133 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3134 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3135 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3137 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3138 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3139 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3140 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3141 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3142 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3143 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3144 AM33/2.0 floating-point registers.
3145 (CONDITIONAL_REGISTER_USAGE): Adjust.
3146 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3147 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3148 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3149 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3150 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3151 (MULTILIB_DIRNAMES): Likewise.
3152 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3153 `__AM33_2__' when `-mam33-2' is given.
3154 (TARGET_AM33_2): Define.
3155 (TARGET_SWITCHES): Adjust.
3156 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3159 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3161 * doc/install.texi: Add missing @.
3163 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3165 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3167 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3170 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3172 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3175 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3176 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3178 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3179 * fixinc/fixincl.x: Rebuild.
3181 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3182 * fixinc/fixincl.x: Rebuild.
3184 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3186 * doc/install.texi (Configuration): Document the valgrind option
3187 to --enable-checking.
3189 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3191 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3193 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3195 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3197 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3199 * gcov-io.h: Update documentation.
3200 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3202 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3203 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3204 (struct gcov_var): Change buffer's type. Add endian flag.
3205 (gcov_open): Remove mode in libgcov.
3206 (gcov_magic): Prototype.
3207 * gcov-io.c (from_file): New.
3208 (gcov_open): Clear endian flag.
3210 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3212 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3213 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3214 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3215 * gcov-iov.c (main): Correct cast.
3216 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3218 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3219 (coverage_init): Use GCOV_NOTE_SUFFIX.
3220 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3221 Rename to gcov_version, and return flag.
3222 (gcov_exit): Use gcov_version.
3223 (__gcov_init): Use gcov_version.
3224 * Makefile.in (coverageexts): Update.
3225 * gcov.c (print_version): Remove endianness conversion.
3226 (create_file_names): Use GCOV_NOTE_SUFFIX.
3227 (read_graph_file): Use gcov_magic.
3228 (read_count_file): Likewise.
3229 * gcov-dump.c (dump_file): Remove endianness conversion, use
3232 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3234 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3236 * configure: Regenerated.
3237 * Makefile.in (ALL_CFLAGS): Correct its comment.
3239 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3241 * fold-const.c (make_range): Do not access operand 1 for a
3242 zero-operand operator.
3244 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3246 * toplev.c (warn_dummy, W_options): Die.
3247 (display_help): Don't print W_options.
3248 * common.opt: Add W_options help from toplev.c.
3250 2003-07-09 Andreas Jaeger <aj@suse.de>
3252 * opts.c (wrap_help): Only pass int arguments as arguments to
3253 printf's '*' modifier. Change argument of function.
3255 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3257 * doc/invoke.texi: Fix misspelling of "@item".
3259 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3261 * config/i386/i386.md: Remove an old comment about
3264 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3266 * cgraph.c (cgraph_node_name): New function.
3267 (dump_cgraph): Use it.
3268 * cgraph.h (cgraph_dump_file): Declare.
3269 (cgraph_node_name): Declare.
3270 * cgraphunit.c: Include timevar.h
3271 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3272 (cgraph_optimize_function): Use TV_INTEGRATION.
3273 (cgraph_mark_local_functions): reorganize dumps.
3274 (cgraph_mark_functions_to_inline_once): Likewise.
3275 (cgraph_optimize): Likewise; use timevar.
3276 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3277 * toplev.c (dump_file_index): Add DFI_cgraph.
3278 (dump_file_info): Likewise.
3279 (cgraph_dump_file): New global variable.
3280 (do_compile): Open and close cgraph dump.
3281 * invoke.texi (-d): Document new flag; renumber.
3283 2003-07-08 Roger Sayle <roger@eyesopen.com>
3286 * calls.c (emit_call_1): Don't bother popping the arguments off of
3287 the stack after a noreturn function call; The adjustment is dead.
3288 (expand_call): Likewise.
3290 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3292 * expr.c (MOVE_MAX_PIECES): Move from here...
3293 * defaults.h (MOVE_MAX_PIECES): ... to here.
3295 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3297 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3299 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3301 * genattr.c (internal_dfa_insn_code): Don't prototype.
3302 * genattrtab.c (attr_desc): Add `static_p' field.
3303 (expand_units): Make blockage range and ready cost functions
3305 (write_attr_get): Don't add extern prototypes in C file. Mark
3306 static functions as appropriate.
3307 (find_attr, make_internal_attr): Initialize static_p.
3308 * genattrtab.h (ATTR_STATIC): New macro.
3309 * genautomata.c (output_internal_reset_func): Mark output function
3311 (make_internal_dfa_insn_code_attr): Mark output function as static.
3313 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3315 * genattrtab.h: Add new macros for attr `special' flags.
3316 * genattrtab.c (attr_desc): Reorder/resize fields better.
3317 Use attr `special' macros in all calls to make_internal_attr.
3318 * genautomata.c: Likewise.
3320 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3322 * c-common.c (c_estimate_num_insns_1): New static function.
3323 (c_estimate_num_insns): New global function.
3324 * c-common.h (DECL_NUM_STMTS): Rename to...
3325 (DECL_ESTIMATED_INSNS): ... this.
3326 (c_estimate_num_insns): Declare.
3327 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3328 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3329 * c-semantics.c (add_stmt): Do not account statements.
3330 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3332 * langhooks.h (lang_hooks_for_tree_inlining): Add
3334 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3336 (max-inline-insns): set to 300.
3337 (min-inline-insns): set to 10.
3338 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3340 (INSNS_PER_STMT): Kill.
3341 (inlinable_function_p): Compute and store body size.
3342 (expand_call_inline): Likewise.
3343 (optimize_inline_calls): Likewise.
3345 2003-07-08 James E Wilson <wilson@tuliptree.org>
3348 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3349 loop over new variable t2 instead of t.
3351 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3354 * config/i386/winnt.c: Replace use of error(), warning() with
3355 error_with_decl(), warning_with_decl(), throughout.
3357 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3359 * opts.c (wrap_help): Use unsigned int, not size_t.
3361 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3363 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3364 as .file/.loc directives are incompatible with linker relaxation.
3366 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3368 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3369 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3370 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3371 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3372 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3373 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3374 Escape { and } characters which are not part of range expressions.
3375 * fixinc/fixincl.x: Regenerate.
3376 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3378 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3381 * tree-inline.c (find_alloca_call): Use
3382 walk_tree_without_duplicates, instead of walk_tree.
3383 (find_builtin_longjmp_call): Likewise.
3384 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3385 * c-semantics.c (find_reachable_label): Likewise.
3387 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3390 * config/i386/i386.c (ix86_check_movabs): New function.
3391 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3392 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3393 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3395 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3397 * Makefile.in (install-po): Cope with empty CATALOGS.
3399 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3401 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3402 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3403 (SECTION_FUNCTION_TEMPLATE): Delete.
3404 * config/mips/elf.h: As for elf64.h.
3405 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3406 * config/mips/linux.h: As for elf.h
3407 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3408 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3409 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3410 of in_sdata from current_section_name and current_section_flags.
3411 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3412 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3413 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3414 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3415 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3416 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3417 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3418 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3419 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3420 (override_options): Remove setting of MASK_GPOPT.
3421 (mips_output_external): Use mips_in_small_data_p to check whether a
3422 symbol needs an .extern directive. Don't emit such directives for
3423 TARGET_EXPLICIT_RELOCS.
3424 (mips_declare_object): Update accordingly.
3425 (mips_select_rtx_section): Call named_section rather than
3427 (mips_select_section): Use default_elf_section_section for everything
3428 except .text string constants.
3429 (mips_in_small_data_p): New function.
3430 (mips_encode_section_info): Remove small data handling.
3431 (mips_unique_section): Delete.
3432 (iris6_section_type_flags): New function.
3433 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3435 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3438 * pa.md: Disparage all mtsar constraints.
3439 (extzv, extv, insv): Don't fail on length of {32|64}.
3441 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3443 * system.h: Poison MAP_CHARACTER.
3444 * config/i370/i370-protos.h (mvs_map_char): Delete.
3445 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3446 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3447 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3449 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3451 * toplev.c (randomize): Correct call to time().
3453 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3455 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3456 REG_EQUIV notes as well.
3458 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3460 * doc/md.texi: Fix the description of addmodecc.
3462 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3464 * Makefile.in (top_builddir): Set to "..", not ".".
3465 (INTLLIBS, INTLDEPS): Delete.
3466 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3467 (LIBDEPS): Add $(LIBICONV_DEP).
3468 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3469 (INCLUDES): Replace -I../intl with @INCINTL@.
3470 ($(top_builddir)/intl/libintl.a): Delete rule.
3471 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3472 stagefeedback-start): Use $$ for variable to be evaluated by
3474 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3475 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3476 * aclocal.m4: sinclude ../config/progtest.m4. Add
3477 contents of lcmessage.m4 from gettext distro.
3478 * configure.in: Check for wchar.h and setlocale. Set
3479 LIBICONV_DEP to the empty string and substitute it.
3480 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3481 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3482 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3483 in $LIBINTL, to avoid linking it twice.
3484 * configure, config.in: Regenerate.
3486 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3488 * fixinc/mkfixinc.sh: Remove winnt support.
3489 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3491 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3493 * Makefile.in: Update.
3494 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3495 * c.opt: Update documentation.
3496 * common.opt: Add some help text.
3497 * opts.c: Include intl.h.
3498 (wrap_help, print_help): New.
3499 (find_opt, handle_option, common_handle_option): opt_text now
3500 contains the '-'. Use print_help to output help.
3501 * opts.h (struct cl_option): New member "help".
3502 * opts.sh: Update to handle help text output and to prepend
3504 * toplev.c (display_help): Remove some help text.
3506 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3507 Fariborz Jahanian <fjahanian@apple.com>
3509 * configure.in: Test for PowerPC mfcr field support in assembler.
3510 * config.in, configure: Regenderated.
3512 * config/rs6000/power4.md: Add mfcrf reservation.
3513 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3514 * config/rs6000/rs6000.c (mfcr_operation): Define.
3515 (print_operand): Add 'Q' case for mfcrf.
3516 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3517 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3518 (movcc_internal1): Emit optional field operand for mfcr and set
3519 "type" attribute appropriately.
3520 (mfcr SCC): Likewise.
3521 (movesi_from_cr_one): New.
3523 2003-07-07 Roger Sayle <roger@eyesopen.com>
3525 * config/i386/i386.md: Correct check-in of incorrect version.
3527 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3529 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3530 adjacent stdio calls.
3531 * c-decl.c (c_print_identifier): Likewise.
3532 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3533 * print-rtl.c (print_rtx): Likewise.
3534 * print-tree.c (print_node_brief, print_node): Likewise.
3535 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3537 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3538 * config.in, configure: Regenerated.
3540 2003-07-07 Roger Sayle <roger@eyesopen.com>
3543 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3544 Changed to define_expand patterns that copy operand[1] to prevent
3545 it from being clobbered before emitting an atan2?f3_1 insn.
3546 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3547 patterns that actually specify the behaviour of x87's FPATAN.
3549 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3551 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3552 clearing of SYMBOL_FLAG_LOCAL bit.
3553 If vcall_offset fits into signed 16-bit immediate, use
3554 one instruction for both addition and load.
3556 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3558 * opts.c (common_handle_option): Correct handling of the
3559 -falign- switches that do and don't take an argument.
3561 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3563 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3565 (pushhi1_h8300hs): Likewise.
3567 2003-07-07 Andreas Jaeger <aj@suse.de>
3569 * genextract.c: Convert remaining prototypes to ISO C90.
3571 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3572 * fold-const.c (fold_single_bit_test): Likewise.
3573 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3574 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3576 * gengtype.c (write_array): Generate ISO C90 prototypes.
3578 * genflags.c (gen_proto): Generate ISO C90 prototypes.
3580 2003-07-07 Roger Sayle <roger@eyesopen.com>
3582 PR optimization/11059
3583 * expr.c (can_store_by_pieces): Return true if length is zero.
3584 (store_by_pieces): If length is zero and endp is two, abort,
3585 othwerise, if length is zero and endp is not two, return "to".
3586 (clear_by_pieces): Do nothing if length is zero.
3587 (clear_storage): Do nothing if length is zero.
3588 (store_constructor): Simplify code when size is zero, or the
3589 target has already been cleared. This avoids emitting a
3590 blockage instruction when initializing empty structures.
3592 2003-07-07 Andreas Jaeger <aj@suse.de>
3594 * mips-tfile.c: Convert prototypes to ISO C90.
3595 * mips-tdump.c: Convert prototypes to ISO C90.
3597 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3599 * rtl.h (emit_line_note): Take a location_t.
3600 (emit_line_note_force): Remove.
3601 (set_file_and_line_for_statement): Take a location_t.
3602 * tree.g (emit_line_note): Take a location_t.
3603 * emit-rtl.c (emit_line_note): Take a location_t.
3604 (emit_line_note_force): Remove.
3605 * function.c (init_function_start): Adjust emit_line_note call.
3606 (expand_function_end): Use force_next_line_note, not
3607 emit_line_note_force.
3608 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
3609 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
3610 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
3611 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
3612 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
3613 genrtl_continue_stmt, genrtl_switch_stmt,
3614 genrtl_asm_stmt): Likewise.
3615 * expr.c (expand_expr): Likewise.
3616 * integrate.c (expand_inline_function): Likewise.
3617 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
3618 (expand_decl_init): Adjust emit_line_note call.
3620 2003-07-07 Dale Johannesen <dalej@apple.com>
3622 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
3624 2003-07-07 Andreas Jaeger <aj@suse.de>
3626 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
3627 * config/i386/i386.c: Likewise.
3629 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3631 * config/h8300/h8300.md: Use gen_int_mode instead of
3632 GEN_INT (trunc_int_for_mode (...)).
3634 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3636 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
3637 2 bytes and then subtract 2 from the stack pointer.
3638 (pushhi1_h8300hs): Likewise.
3640 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3642 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
3644 * configure: Regenerated.
3645 * Makefile.in: Remove extraneous comment.
3646 * toplev.c (randomize): Protect against potential multiple calls.
3647 * doc/invoke.texi (-frandom-seed): Document use for in coverage
3650 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3651 Eric Botcazou <ebotcazou@libertysurf.fr>
3653 PR optimization/11198
3654 * alias.c (objects_must_conflict_p): Return 1 if the types have
3655 the same alias set, not if the alias sets only conflict.
3657 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
3659 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
3660 (convert_cset): Change inbuf to type ICONV_CONST char.
3661 * Makefile.in (LIBS): Add LIBICONV.
3663 * doc/invoke.texi (-falign-functions): Document that
3664 when n is zero then a machine-dependent default is used.
3665 (-falign-labels): Document that when n is zero then a
3666 machine-dependent default is used and that -falign-labels =1
3667 is equivalent to -fno-align-labels.
3668 (-falign-loops): Likewise.
3669 (-falign-jumps): Likewise.
3671 2003-07-06 Art Haas <ahaas@airmail.net>
3673 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
3676 2003-07-06 James E Wilson <wilson@tuliptree.org>
3678 PR optimization/9812
3679 * rtl.h (mem_for_const_double): Delete prototype.
3680 * varasm.c (mem_for_const_double): Delete function.
3681 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
3682 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
3683 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
3684 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
3685 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
3686 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
3687 comment about confused support for XFmode constants.
3689 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
3691 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
3693 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
3695 * config/h8300/h8300.c: Fix comment typos.
3696 * config/h8300/h8300.md: Likewise.
3697 * config/i386/athlon.md: Likewise.
3698 * config/i386/i386.c: Likewise.
3699 * config/i386/pentium.md: Likewise.
3700 * config/ia64/ia64.c: Likewise.
3701 * config/ia64/itanium1.md: Likewise.
3702 * config/ia64/itanium2.md: Likewise.
3703 * config/m32r/m32r.md: Likewise.
3704 * config/m68hc11/m68hc11.c: Likewise.
3705 * config/mcore/mcore.c: Likewise.
3706 * config/mips/sr71k.md: Likewise.
3707 * config/mips/t-iris5-as: Likewise.
3708 * config/mmix/mmix.h: Likewise.
3709 * config/ns32k/ns32k.h: Likewise.
3710 * config/ns32k/NOTES: Fix a typo.
3712 2003-07-06 Andreas Jaeger <aj@suse.de>
3714 * stmt.c: Convert remaining prototypes to ISO C90.
3715 * cfglayout.c: Likewise.
3716 * dbxout.c: Likewise.
3718 * genemit.c: Likewise.
3720 * basic-block.h: Convert prototypes to ISO C90.
3721 * c-parse.in: Likewise.
3722 * c-pragma.h: Likewise.
3723 * c-typeck.c: Likewise.
3724 * cfghooks.h: Likewise.
3725 * cfgloopanal.c: Likewise.
3726 * dbxout.h: Likewise.
3727 * debug.h: Likewise.
3728 * dwarf2asm.h: Likewise.
3730 * gengtype-lex.l: Likewise.
3731 * sched-int.h: Likewise.
3732 * timevar.c: Likewise.
3734 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3736 * c-common.h (c_comon_handle_filename,
3737 c_common_missing_arguement): New.
3738 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3739 LANG_HOOKS_MISSING_ARGUMENT): New.
3740 * c-opts.c (missing_arg): Rename c_common_missing_argument,
3741 update to be an appropriate langhook.
3742 (c_common_handle_option): Don't handle filenames.
3743 (c_common_handle_filename): New.
3744 * hooks.c (hook_void_constcharptr,
3745 hook_bool_constcharptr_size_t_false): New.
3746 * hooks.h (hook_void_constcharptr,
3747 hook_bool_constcharptr_size_t_false): New.
3748 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
3749 LANG_HOOKS_MISSING_ARGUMENT): New.
3750 (LANG_HOOKS_INITIALIZER): Update.
3751 * langhooks.h (struct lang_hooks): Add handle_filename and
3753 * opts.c (handle_option): Don't handle filenames here, but ...
3754 (handle_options): ... here.
3755 (common_handle_option): Don't handle missing arguments here.
3756 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3757 LANG_HOOKS_MISSING_ARGUMENT): New.
3759 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3761 * Makfile.in: Remove traces of mbchar.
3762 * c-parse.in (MULTIBYTE_CHARS): Remove.
3763 * config.in (MULTIBYTE_CHARS): Remove.
3764 * configure: Remove --enable-mbchar.
3765 * configure.in: Remove --enable-mbchar.
3766 * mbchar.c, mbchar.h: Remove.
3767 * system.h: Poison MULTIBYTE_CHARS.
3768 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
3769 * config/linux.h (MULTIBYTE_CHARS): Remove.
3770 * config/svr4.h (MULTIBYTE_CHARS): Remove.
3771 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
3773 2003-07-06 Andreas Jaeger <aj@suse.de>
3775 * varray.c (varray_check_failed): Fix typo.
3777 * unroll.c: Convert prototypes to ISO C90.
3778 * varasm.c: Likewise.
3779 * varray.c: Likewise.
3780 * varray.h: Likewise.
3781 * vmsdbgout.c: Likewise.
3782 * xcoffout.c: Likewise.
3783 * xcoffout.h: Likewise.
3785 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3787 * gcov-io.h: Add a local time stamp.
3788 (struct gcov_info): Add stamp field.
3789 (gcov_truncate): New.
3790 * coverage.c (read_counts_file): Skip the stamp.
3791 (coverage_begin_output): Write the stamp.
3792 (build_gcov_info): Declare and init the stamp.
3793 (coverage_finish): Only unlink data file, if stamp is zero.
3794 * gcov-dump.c (dump_file): Dump the stamp.
3795 * gcov.c (bbg_stamp): New.
3796 (release_structures): Clear bbg_stamp.
3797 (read_graph_file): Read stamp.
3798 (read_count_file): Check stamp.
3799 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
3801 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3803 * tree.h (default_flag_random_seed): Remove.
3804 * toplev.h (local_tick): Declare.
3805 * tree.c (flag_random_seed, default_flag_random_seed): Move to
3807 (append_random_chars): Don't call default_flag_random_seed.
3808 * toplev.c (flag_random_seed): Define here. Set local_tick.
3809 (local_tick): Define.
3810 (randomize): New, moved from tree.c.
3811 (print_switch_values): Adjust.
3812 (toplev_main): Call randomize.
3814 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3816 * tree.h (crc32_string): Declare.
3817 * tree.c (append_random_chars): Remove.
3818 (crc32_string): New.
3819 (get_file_function_name_long): Use crc32_string here.
3821 2003-07-06 Andreas Jaeger <aj@suse.de>
3823 * gcc.c: Convert prototypes to ISO C90.
3825 * gcov-dump.c: Likewise.
3826 * gcov-iov.c: Likewise.
3828 * genattrtab.h: Likewise.
3830 * global.c: Likewise.
3831 * graph.c: Likewise.
3832 * graph.h: Likewise.
3833 * hosthooks.h: Likewise.
3834 * hooks.h: Likewise.
3835 * hooks.c: Likewise.
3836 * hashtable.h: Likewise.
3837 * hashtable.c: Likewise.
3838 * haifa-sched.c: Likewise.
3839 * integrate.h: Likewise.
3840 * integrate.c: Likewise.
3841 * input.h: Likewise.
3842 * ifcvt.c: Likewise.
3844 * langhooks-def.h: Likewise. Add extern to prototypes.
3845 * langhooks.c: Likewise.
3846 * langhooks.h: Likewise.
3848 * local-alloc.c: Likewise.
3849 * loop-init.c: Likewise.
3850 * loop-unroll.c: Likewise.
3851 * loop-unswitch.c: Likewise.
3853 * loop.h: Likewise. Add extern to prototypes.
3854 * machmode.h: Likewise.
3856 * mbchar.c: Likewise.
3857 * mbchar.h: Likewise.
3858 * mkdeps.c: Likewise.
3859 * mkdeps.h: Likewise.
3860 * optabs.c: Likewise.
3861 * optabs.h: Likewise.
3862 * output.h: Likewise.
3863 * gccspec.c: Likwise.
3864 * postreload.c: Likewise.
3865 * prefix.c: Likewise.
3866 * prefix.h: Likewise.
3867 * print-rtl.c: Likewise.
3868 * print-tree.c: Likewise.
3869 * profile.c: Likewise.
3870 * read-rtl.c: Likewise.
3873 * recog.c: Likewise.
3874 * recog.h: Likewise.
3875 * reg-stack.c: Likewise.
3876 * regclass.c: Likewise.
3877 * regmove.c: Likewise.
3878 * regrename.c: Likewise.
3880 * reload.c: Likewise.
3881 * reload.h: Likewise.
3882 * reload1.c: Likewise.
3883 * reorg.c: Likewise.
3884 * resource.c: Likewise.
3885 * resource.h: Likewise.
3886 * rtl-error.c: Likewise.
3889 * rtlanal.c: Likewise.
3890 * sbitmap.c: Likewise.
3891 * sbitmap.h: Likewise.
3892 * scan-decls.c: Likewise.
3894 * sched-deps.c: Likewise.
3895 * sched-ebb.c: Likewise.
3896 * sched-int.h: Likewise.
3897 * sched-rgn.c: Likewise.
3898 * sched-vis.c: Likewise.
3899 * sibcall.c: Likewise.
3900 * simplify-rtx.c: Likewise.
3901 * sreal.c: Likewise.
3902 * sreal.h: Likewise.
3903 * ssa-ccp.c: Likewise.
3904 * ssa-dce.c: Likewise.
3907 * stack.h: Likewise.
3909 * stor-layout.c: Likewise.
3910 * stringpool.c: Likewise.
3911 * target.h: Likewise.
3912 * timevar.c: Likewise.
3913 * timevar.h: Likewise.
3914 * tlink.c: Likewise.
3915 * tracer.c: Likewise.
3916 * tree-inline.c: Likewise.
3917 * tree-inline.h: Likewise.
3921 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3923 * combine.c (nonzero_bits1): Fix a warning.
3925 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3927 * config/h8300/h8300.c (compute_mov_length): Correct the
3928 length of loading CONST0_RTX (SFmode).
3930 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
3932 * toplev.c (output_clean_symbol_name): Remove.
3933 * toplev.h (output_clean_symbol_name): Remove.
3934 * config/alpha/alpha.c (unicosmk_output_module_name): Use
3935 lbasename & clean_symbol_name.
3937 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3939 * ggc.h: Follow spelling conventions.
3940 * config/i386/i386.c: Likewise.
3941 * config/i386/winnt.c: Likewise.
3942 * config/rs6000/rs6000.c: Likewise.
3944 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3946 * bt-load.c: Fix comment typos.
3947 * c-incpath.c: Likewise.
3949 * cfgcleanup.c: Likewise.
3950 * cfgloop.h: Likewise.
3951 * cfgloopmanip.c: Likewise.
3952 * cfgrtl.c: Likewise.
3953 * diagnostic.h: Likewise.
3954 * dwarfout.c: Likewise.
3955 * emit-rtl.c: Likewise.
3956 * et-forest.c: Likewise.
3957 * et-forest.h: Likewise.
3960 * genattr.c: Likewise.
3962 * langhooks.h: Likewise.
3963 * local-alloc.c: Likewise.
3964 * loop-unroll.c: Likewise.
3965 * loop-unswitch.c: Likewise.
3966 * ra-build.c: Likewise.
3967 * regclass.c: Likewise.
3968 * regmove.c: Likewise.
3969 * rtl.def: Likewise.
3970 * rtlanal.c: Likewise.
3971 * sched-ebb.c: Likewise.
3972 * sched-rgn.c: Likewise.
3973 * simplify-rtx.c: Likewise.
3975 * tracer.c: Likewise.
3978 2003-07-05 Zack Weinberg <zack@codesourcery.com>
3980 * cppcharset.c: Use the correct return type for the fallback iconv
3983 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3985 Blame to Jan Hubicka <jh@suse.cz>
3986 * cfglayout.c (record_effective_endpoints): Split insns before
3987 first basic block correctly.
3989 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3991 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
3992 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
3993 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
3995 2003-07-05 Andreas Jaeger <aj@suse.de>
3997 * genattrtab.c (write_attr_get): Revert part of last patch to
3998 always write out a prototype.
4000 * genemit.c (gen_split): Readd lost unused attributes in last
4003 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4005 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4006 different from header.
4008 2003-07-05 Andreas Schwab <schwab@suse.de>
4010 * config/m68k/m68k.c: Remove code protected by CRDS.
4011 * config/m68k/m68k.md: Likewise.
4013 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4016 * c-opts.c (permit_fortran_options): New.
4017 (c_common_init_options): Accept fortran front end options if
4018 it looks like we might be preprocessing Fortran.
4019 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4021 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4023 * genattr.c (internal_dfa_insn_code): Output prototype.
4024 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4025 * genautomata.c: Likewise.
4026 * genconditions.c: Likewise.
4027 * genemit.c: Likewise.
4028 * genextract.c: Likewise.
4029 * gengenrtl.c: Likewise.
4030 * gengtype.c: Likewise.
4031 * genopinit.c: Likewise.
4032 * genoutput.c: Likewise.
4033 * genpeep.c: Likewise.
4034 * genrecog.c: Likewise.
4036 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4038 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4039 (struct cpp_options): Add narrow_charset, wide_charset,
4040 bytes_big_endian fields. Remove EBCDIC field.
4041 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4043 * cpphash.h: Include <iconv.h> if we have it, otherwise
4044 provide a dummy definition of iconv_t.
4045 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4046 (_cpp_valid_ucn): Update prototype.
4047 (_cpp_destroy_iconv): New prototype.
4049 * doc/cpp.texi: Document character set handling.
4050 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4051 * doc/extend.texi: Delete entire section on multiline strings.
4052 Rewrite section on __FUNCTION__ etc now that these are
4055 * cppucnid.tab, cppucnid.pl: New files.
4056 * cppucnid.h: New generated file.
4057 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4058 (iconv_open, iconv, iconv_close): Provide dummy definitions
4060 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4061 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4062 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4063 cpp_interpret_string, narrow_str_to_charconst,
4064 wide_str_to_charconst): New.
4065 (ucn_valid_in_identifier): Use a binary search through the
4066 ucnranges table defined in cppucnid.h, not a long chain of if
4068 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4069 character names are only valid in C++ and C99" to a warning.
4070 Issue the "meaning of \[uU] is different in traditional C"
4071 warning here. Take care not to let iconv see an invalid UCS
4072 value if we get a malformed UCN. Issue an error if we don't
4074 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4075 cpp_interpret_string to do the heavy lifting.
4077 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4078 narrow_charset, wide_charset fields of options structure.
4079 (cpp_destroy): Call _cpp_destroy_iconv.
4080 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4081 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4082 (cpp_interpret_charconst): Moved to cppcharset.c.
4083 * cpplib.c (dequote_string): Delete.
4084 (interpret_string_notranslate): New.
4085 (do_line, do_linemarker): Use interpret_string_notranslate.
4087 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4089 * c-common.c (fname_string, combine_strings): Delete.
4090 * c-common.h (fname_string, combine_strings): Delete prototypes.
4091 * c-lex.c (ignore_escape_flag): Delete.
4092 (cb_ident): Use cpp_interpret_string, not lex_string.
4093 (get_nonpadding_token): New function.
4094 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4095 Adjust calls to lex_string. Don't write *value twice.
4096 (lex_string): Now handles string constant concatenation.
4097 Most of the work handed off to cpp_interpret_string.
4098 Call fix_string_type here.
4099 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4100 FUNC_NAME, throughout.
4101 (OBJC_STRING): New token type.
4102 (primary:STRING): No need to call fix_string_type here.
4103 (primary:objc_string): Make that OBJC_STRING.
4104 (objc_string nonterminal): Delete.
4105 (yylexname): Delete code to handle fake string constants.
4106 (yylexstring): Delete entirely.
4107 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4108 to handle CPP_ATSIGN.
4110 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4111 * c-opts.c (missing_arg, c_common_handle_option): Handle
4112 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4113 (c_common_init): Set cpp_opts->bytes_big_endian, not
4114 cpp_opts->EBCDIC. Call cpp_init_iconv.
4115 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4116 (TARGET_EBCDIC): Delete default definition.
4118 * objc/objc-act.c (build_objc_string_object): No need to
4119 handle string constant concatenation.
4121 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4123 * doc/install.texi: Fix typos.
4124 * doc/invoke.texi: Likewise.
4125 * doc/tm.texi: Likewise.
4127 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4129 * config/pa/fptr.c: Fix comment typos.
4130 * config/pa/pa-64.h: Likewise.
4131 * config/pa/pa.c: Likewise.
4132 * config/pa/pa.h: Likewise.
4133 * config/rs6000/603.md: Likewise.
4134 * config/rs6000/7xx.md: Likewise.
4135 * config/rs6000/darwin.h: Likewise.
4136 * config/rs6000/freebsd.h: Likewise.
4137 * config/rs6000/rs6000.c: Likewise.
4138 * config/rs6000/rs6000.md: Likewise.
4139 * config/rs6000/spe.h: Likewise.
4141 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4143 * config/s390/2064.md: Change GNU CC to GCC.
4144 * config/s390/2084.md: Likewise.
4145 * config/s390/fixdfdi.h: Likewise.
4146 * config/s390/linux.h: Likewise.
4147 * config/s390/s390-modes.def: Likewise.
4148 * config/s390/s390-protos.h: Likewise.
4149 * config/s390/s390.c: Likewise.
4150 * config/s390/s390.h: Likewise.
4151 * config/s390/s390.md: Likewise.
4152 * config/s390/s390x.h: Likewise.
4154 2003-07-04 Jeff Law <law@redhat.com>
4157 * expr.c (do_store_flag): Pass in the correct result type
4158 when calling fold_single_bit_test.
4159 * fold-const.c (fold_single_bit_test): Use result_type for the
4160 result when folding a sign bit test.
4162 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4164 * opts.c (common_handle_options): Negate sense of -falign- switches.
4166 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4168 * Makefile.in: Replace PWD with PWD_COMMAND.
4170 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4172 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4173 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4174 Handle strange loops.
4176 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4178 * install.texi: Even the g77 manpage is derived from
4179 the full g77 manual.
4181 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4183 * ABOUT-NLS: Delete.
4184 * intl: Delete entire directory.
4185 * aclocal.m4: Include ../config/gettext.m4. Delete
4186 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4187 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4188 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4189 Remove intl/Makefile from all_outputs.
4190 * configure, config.in: Regenerate.
4191 * Makefile.in: Expunge all references to intl subdirectory.
4192 Add -I../intl to INCLUDES.
4193 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4195 2003-07-04 Roger Sayle <roger@eyesopen.com>
4197 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4198 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4200 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4202 PR c++/5287, PR c++/7910, PR c++/11021
4203 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4204 dllimport attribute if function is defined at declaration, but
4205 report error instead. Likewise for dllimport'd variable
4206 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4207 declared within functions, Report error if dllimport or dllexport
4208 symbol is not global.
4209 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4210 if defined after declaration or if inlined. Don't allow definition
4211 of static data members of C++ classes. Don't dllimport virtual
4213 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4214 (i386_pe_mark_dllimport): Remove unnecessary checks.
4215 (i386_pe_encode_section_info): Warn if the dllimport attribute
4216 and symbol prefix have been instantiated and then overridden.
4218 * doc/extend.texi: Document dllimport and dllexport attributes.
4220 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4222 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4224 * config/kaos.h (CPP_PREDEFINES): Delete.
4225 (TARGET_OS_CPP_BUILTINS): New.
4227 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4229 * c-aux-info.c: Include toplev.h after c-tree.h.
4230 * c-common.c: Likewise.
4231 (GCC_DIAG_STYLE): Undef.
4232 * c-semantics.c (GCC_DIAG_STYLE): Define.
4233 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4234 * diagnostic.h (inform): Move prototype to toplev.h.
4235 * jump.c: Include diagnostic.h before toplev.h.
4236 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4237 (warning, error, fatal_error, pedwarn, sorry, inform,
4238 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4240 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4242 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4243 at all if edge is not specified.
4244 (can_copy_bbs_p, copy_bbs): New.
4245 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4246 * cfgloop.c (get_loop_body): Comment more precisely.
4247 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4248 (scale_bbs_frequencies): Fix comment typo.
4249 (can_duplicate_loop_p): Use can_copy_bbs_p.
4250 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4252 2003-07-03 Devang Patel <dpatel@apple.com>
4254 * c-opts.c (c_common_parse_file): Remove extra
4255 debug_hooks->start_source_file call.
4257 2003-07-03 Roger Sayle <roger@eyesopen.com>
4259 * real.c (real_trunc, real_floor, real_ceil): New functions
4260 to implement trunc, floor and ceil respectively.
4261 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4262 * builtins.c (integer_valued_real_p): New function to test if
4263 a floating point expression has an integer valued result.
4264 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4265 foo(x) where foo is an integer rounding function. Similarly,
4266 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4267 (double)(int)x when both foo and bar are integer rounding
4268 functions and we don't need to honor errno.
4269 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4270 New functions to fold trunc, floor and ceil.
4271 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4272 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4273 to fold BUILT_IN_CEIL*.
4274 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4275 the remaining integer rounding functions.
4277 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4279 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4280 SPARC_INT_ARG_MAX to determine where to split unnamed
4281 complex FP arguments.
4283 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4285 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4286 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4287 (merge_blocks_move_predecessor_nojumps,
4288 merge_blocks_move_successor_nojumps): Use merge_blocks.
4289 (try_optimize_cfg): Use merge_blocks_move.
4290 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4291 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4292 (cfg_layout_create_basic_block): New.
4293 (rtl_can_merge_blocks): New.
4294 (cfg_layout_split_block): Do not alloc aux by hand.
4295 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4297 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4298 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4299 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4300 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4302 * basic-block.h (basic_block_def): Add field 'rbi'.
4303 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4304 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4305 * cfg.c (entry_exit_blocks): Add new field.
4306 * cfglayout.c: Include alloc-pool.h;
4307 (cfg_layout_pool): New.
4308 (record_effective_endpoints, fixup_reorder_chain,
4309 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4311 (cfg_layout_initialize_rbi): New function.
4312 (cfg_layout_initialize): Use it.
4313 (cfg_layout_finalize): Clear rbi fields.
4314 * cfglayout.h (RBI): Kill.
4315 (cfg_layout_initialize_rbi): Declare.
4316 * cfgloopmanip.c (copy_bbs): Use rbi.
4317 (record_exit_edges): Likewise.
4318 (duplicate_loop_to_header_edge): Likewise.
4319 * cfgrtl.c (cfg_layout_create_basic_block): Use
4320 cfg_layout_initialize_rbi.
4321 (cfg_layout_split_block): Use rbi.
4322 (cfg_layout_delete_block): Likewise.
4323 * loop-init.c (loop_optimizer_finalize): Likewise.
4324 * loop-unswitch.c (unswitch_loop): Likewise.
4325 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4327 * cfgrtl.c: Update comments.
4328 (try_redirect_by_replacing_jump): New argument.
4329 (redirect_branch_edge): Break out from ...
4330 (rtl_redirect_edge_and_branch): ... this one.
4331 (update_cfg_after_block_merging): Break out from ...
4332 (rtl_merge_blocks): ... this one.
4333 (cfg_layout_split_edge): New.
4334 (cfg_layout_merge_blocks): New.
4335 (cfg_layout_can_merge_blocks_p): New.
4336 (cfg_layout_redirect_edge_and_branch): Reorganize.
4337 (cfg_layout_rtl_cfg_hooks): Fill in.
4338 (cfg_layout_delete_block): Kill barriers.
4339 * cfganal.c (can_fallthru): Deal with exit blocks
4340 * cfglayout.c (cfg_layout_function_header): New function
4341 (record_effective_endpoints): Record function header.
4342 (fixup_reorder_chain): Fixup dead jumptables; place header
4344 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4345 * bb-reorder.c (cfg_layout_initialize): Update call.
4346 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4347 edges in cfglayout mode.
4348 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4349 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4350 * cfglayout.h (cfg_layout_initialize): Update prototype.
4351 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4352 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4353 * flow.c (propagate_block): Do not crash when basic block ends
4354 by first insn in the chain.
4355 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4357 * tracer.c (tracer): Update call of cfg_layout_initialize.
4359 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4361 * Makefile.in: Use dependency variables in lieu of explicit
4364 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4366 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4367 * tree.h: ...to here.
4369 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4371 * config/s390/2064.md: Fix comment typos.
4372 * config/s390/2084.md: Likewise.
4373 * config/s390/s390.c: Likewise.
4374 * config/s390/s390.md: Likewise.
4375 * config/sh/sh.c: Likewise.
4376 * config/sh/sh.h: Likewise.
4377 * config/sh/sh.md: Likewise.
4378 * config/sparc/sparc.c: Likewise.
4379 * config/sparc/sparc.h: Likewise.
4380 * config/sparc/sparc.md: Likewise.
4381 * config/stormy16/stormy16.c: Likewise.
4382 * config/stormy16/stormy16.h: Likewise.
4383 * config/stormy16/stormy-abi: Fix a typo.
4385 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4387 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4389 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4391 * config/mips/mips.h (save_argv): Delete.
4393 2003-07-03 Roger Sayle <roger@eyesopen.com>
4396 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4397 if the expression is a SAVE_EXPR.
4399 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4401 * config/m32r/m32r.c: Fix comment typos.
4402 * config/m68hc11/m68hc11.c: Likewise.
4403 * config/m68hc11/m68hc11.h: Likewise.
4404 * config/m68k/m68k.c: Likewise.
4405 * config/mcore/mcore.c: Likewise.
4406 * config/mcore/mcore.h: Likewise.
4407 * config/mcore/mcore.md: Likewise.
4408 * config/mips/mips.c: Likewise.
4409 * config/mips/mips.h: Likewise.
4410 * config/mips/mips.md: Likewise.
4411 * config/mips/netbsd.h: Likewise.
4412 * config/mn10300/mn10300.c: Likewise.
4414 2003-07-03 Andreas Schwab <schwab@suse.de>
4416 * dbxout.c (pending_bincls): Move decl down inside
4417 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4419 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4421 * rtl.h (NOTE_DATA): Refer to whole union.
4422 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4424 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4426 PR optimization/11381
4427 * simplify-rtx.c (simplify_relational_operation): Check that
4428 two equal operands have no side-effects before simplifying
4431 2003-07-02 Jeff Law <law@redhat.com>
4433 * expr.c (do_store_flag): Remove special case folding for
4434 single bit tests. Instead call back into the commonized folder
4436 * fold-const.c (fold_single_bit_test): New function, mostly
4437 extracted from do_store_flag, with an additional case extracted
4439 (fold): Call fold_single_bit_test appropriately.
4440 * tree.h (fold_single_bit_test): Prototype.
4442 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4444 * system.h: Include filenames.h.
4445 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4446 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4447 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4448 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4449 * config/i386/xm-mingw32.h: Don't define
4450 HAVE_DOS_BASED_FILE_SYSTEM,
4451 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4452 * doc/hostconfig.texi: Update to match.
4454 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4455 config/i386/cygwin.h:
4456 Use IS_ABSOLUTE_PATH throughout.
4457 * gcc.c (DIR_UP): Delete, unused.
4458 * protoize.c (IS_SAME_PATH): Define in terms of
4460 (is_abspath): Delete.
4462 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4464 * config/i386/emmintrin.h: Fix comment typos.
4465 * config/i386/i386.c: Likewise.
4466 * config/i386/i386.h: Likewise.
4467 * config/i386/sco5.h: Likewise.
4468 * config/ia64/ia64.c: Likewise.
4469 * config/ia64/itanium2.md: Likewise.
4471 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4473 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4475 (emit_bincl_stab): Same.
4476 (emit_pending_bincls): Same.
4478 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4480 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4481 loading CONST0_RTX (SFmode).
4482 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4483 'G' to CONST0_RTX (SFmode).
4484 * config/h8300/h8300.md (movsf_h8300): Change the first
4486 (movsf_h8300h): Likewise.
4488 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4490 * c-common.h (c_common_init_options): New prototype.
4491 * c-opts.c (deferred_size): Remove.
4492 (defer_opt): Array is now pre-allocated.
4493 (c_common_init_options): Pre-allocate deferred_opts. Make
4494 lang_flags unsigned.
4495 (push_command_line_options): Free deferred_opts.
4496 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4497 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4498 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4499 * langhooks.h (struct lang_hooks): New prototype for init_options.
4500 * main.c (main): Cast argv.
4501 * opts.c (handle_option, handle_options): Update prototypes.
4502 (decode_options): save_argc, save_argv are not global. Constify.
4503 * opts.h (decode_options): New prototype.
4504 * toplev.c (general_init): New protoype.
4505 (save_argv): Make static.
4506 (save_argc): Remove.
4507 (print_switch_values, general_init): Constify.
4508 (toplev_main): Save argv.
4509 * toplev.h (toplev_main): Update prototype.
4510 (save_argc, save_argv): Remove.
4512 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4514 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4515 (emit_bincl_stab): Same.
4516 (emit_pending_bincls): Same.
4518 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4521 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4523 2003-07-02 Andreas Schwab <schwab@suse.de>
4525 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4527 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4529 PR optimization/11210
4530 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4531 about the behaviour with regard to bitfields.
4532 * fold-const (decode_field_reference): Record outermost type in
4533 case the expression is a NOP. Strip all NOPs. Set the signedness
4534 to that of the outermost type (if any) when the bitsize is equal
4535 to the size of the type.
4537 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4539 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4540 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4541 (adddi3_internal_3, addsi3_internal_2): Likewise.
4543 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4545 * config/mips/mips.c (machine_function): Add new fields:
4546 ignore_hazard_length_p and all_noreorder_p.
4547 (mips_flag_delayed_branch): New variable.
4548 (override_options): Treat '/' as an operand punctuation character.
4549 Set up mips_flag_delayed_branch.
4550 (print_operand): Handle '/'.
4551 (mips_output_function_prologue): Put the whole function in
4552 .set noreorder and .set nomacro if all_noreorder_p is true.
4553 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4554 (mips16_optimize_gp): Remove "first insn" parameter.
4555 (mips16_lay_out_constants): New function, split out from mips_reorg.
4556 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4557 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4558 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4559 do delayed-branch scheduling followed by hazard detection.
4560 (mips_adjust_insn_length): Only account for hazards if
4561 !ignore_hazard_length_p.
4562 (mips_output_load_label): Add a nop to the o32 sequence if
4563 the target suffers from load delays.
4564 (mips_output_conditional_branch): Add %/ to the end of branches.
4565 (mips_output_division): Fill the branch delay slot with %#.
4566 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4567 instructions. End all other %* branches with %/.
4568 (ffssi2, ffsdi2): Fix lengths.
4569 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4570 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4571 (fix_truncsfsi2_macro): Likewise.
4572 (mov_lwl): Set hazard to "none".
4573 (ashldi3_internal): Fill the branch delay slot with %#.
4574 (ashrdi3_internal, lshrdi3_internal): Likewise.
4575 (exception_receiver): Explicitly set $28.
4576 (hazard_nop): New pattern.
4578 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
4580 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
4581 before calling tree_inlinable_function_p.
4583 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4585 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
4586 <internal/stdio_core.h> too.
4587 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
4588 <internal/wchar_core.h> too.
4589 Substitute va_list uses in inline definition.
4590 * fixinc/fixincl.x: Regenerate.
4592 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4594 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
4595 Undef before redefinition.
4596 (LABEL_AFTER_LOC): Likewise.
4597 (DEFAULT_SIGNED_CHAR): Likewise.
4598 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
4601 * config/mips/iris3.h: Remove, unused.
4602 * config/mips/iris4.h: Likewise.
4604 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
4606 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
4607 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
4610 * config/mips/iris5.h: Move explicit includes ...
4611 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
4613 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
4614 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4617 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
4618 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4621 * config/mips/iris6.h: Fix IRIX spelling.
4622 (MULTILIB_DEFAULTS): Undef before redefinition.
4624 * config/mips/iris6.h: Move explicit includes ...
4625 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
4627 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
4629 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
4630 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
4631 Use next_needed field instead of aux to maintain the queue.
4632 * cgraph.h (cgraph_node): Add next_needed.
4633 (cgraph_varpool_node): Add next_needed; remove aux.
4634 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
4636 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
4638 * cgraphunit.c (cgraph_finalize_function): Set finalized.
4639 (cgraph_finalize_function): Do not examine inlinablility.
4640 (cgraph_finalize_compilation_unit): Do it here.
4641 * cgraph.h (cgraph_local_info): Add finalized field.
4643 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4645 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
4646 (gt_pch_restore): Likewise.
4648 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4650 * config/alpha/alpha.c: Fix comment typos.
4651 * config/alpha/elf.h: Likewise.
4652 * config/arm/arm.c: Likewise.
4653 * config/arm/arm.h: Likewise.
4654 * config/arm/arm.md: Likewise.
4655 * config/arm/t-arm-coff: Likewise.
4656 * config/arm/t-strongarm-pe: Likewise.
4657 * config/arm/xscale-elf.h: Likewise.
4658 * config/avr/avr.h: Likewise.
4660 2003-07-01 Jeff Law <law@redhat.com>
4662 * stmt.c (any_pending_cleanups): Remove another redundant test.
4664 2003-07-01 David Edelsohn <edelsohn@gnu.org>
4665 J"orn Rennecke <joern.rennecke@superh.com>
4667 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
4670 2003-07-01 Devang Patel <dpatel@apple.com>
4672 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
4674 (struct dbx_file): New members - bincl_status, pending_bincl_name and
4676 (pending_bincls): New.
4677 (dbxout_init): Initialize new dbx_file members.
4678 (dbxout_start_source_file): Same.
4679 (emit_bincl_stab): New function.
4680 (emit_pending_bincls): Same.
4681 (emit_pending_bincls_if_required): Same.
4682 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
4684 (dbxout_begin_block): Emit pending BINCL stabs.
4685 (dbxout_end_block): Same.
4686 (dbxout_function_decl): Same.
4687 (dbxout_continue): Same.
4688 (dbxout_type): Same.
4689 (dbxout_class_name_qualifiers): Same.
4690 (dbxout_symbol): Same.
4691 (dbxout_symbol_location): Same.
4692 (dbxout_parms): Same.
4694 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4696 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
4697 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
4699 2003-07-01 Andreas Jaeger <aj@suse.de>
4701 * fold-const.c: Convert prototypes to ISO C90.
4702 * function.c: Likewise.
4703 * function.h: Likewise.
4705 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4707 * doc/contrib.texi: Fix typos.
4708 * doc/invoke.texi: Likewise.
4709 * doc/passes.texi: Likewise.
4710 * doc/sourcebuild.texi: Likewise.
4711 * doc/tm.texi: Likewise.
4713 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4715 * basic-block.h: Fix comment typos.
4716 * bb-reorder.c: Likewise.
4717 * c-format.c: Likewise.
4718 * cfgcleanup.c: Likewise.
4719 * cfghooks.h: Likewise.
4720 * cfgloop.c: Likewise.
4721 * cfgloopmanip.c: Likewise.
4722 * cfgrtl.c: Likewise.
4723 * cgraph.h: Likewise.
4724 * cgraphunit.c: Likewise.
4725 * combine.c: Likewise.
4726 * convert.c: Likewise.
4727 * dbxout.c: Likewise.
4730 * diagnostic.c: Likewise.
4731 * dwarf2out.c: Likewise.
4732 * et-forest.h: Likewise.
4734 * fold-const.c: Likewise.
4735 * function.h: Likewise.
4736 * gcov-io.h: Likewise.
4739 * genautomata.c: Likewise.
4740 * ggc-common.c: Likewise.
4741 * ggc-page.c: Likewise.
4742 * loop-unroll.c: Likewise.
4743 * loop-unswitch.c: Likewise.
4745 * mips-tfile.c: Likewise.
4746 * optabs.c: Likewise.
4747 * ra-build.c: Likewise.
4748 * ra-colorize.c: Likewise.
4749 * ra-rewrite.c: Likewise.
4751 * regmove.c: Likewise.
4752 * reload.c: Likewise.
4753 * rtlanal.c: Likewise.
4754 * sched-ebb.c: Likewise.
4755 * sched-int.h: Likewise.
4756 * sched-vis.c: Likewise.
4757 * sreal.c: Likewise.
4758 * ssa-ccp.c: Likewise.
4760 * toplev.c: Likewise.
4761 * tree-inline.c: Likewise.
4762 * value-prof.c: Likewise.
4763 * value-prof.h: Likewise.
4765 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4767 * rtl.h (emit_line_note_after): Remove.
4768 (emit_note_copy_after, emit_note_copy): New.
4769 * emit-rtl.c (reorder_insns_with_line_notes): Replace
4770 emit_line_note_after with emit_note_copy_after.
4771 (emit_insn_after_with_line_notes): Likewise.
4772 (emit_line_note_after): Kill.
4773 (emit_note_copy_after): New.
4774 (emit_note_copy): New.
4775 * function.c (emit_return_into_block): Use emit_note_copy_after.
4776 (thread_prologue_and_epilogue_insns): Likewise.
4777 * integrate.c (expand_inline_function): Use emit_note_copy.
4778 (copy_insn_list): Likewise.
4779 * unroll.c (copy_loop_body): Likewise.
4780 * cfglayout.c (duplicate_insn_chain): Likewise.
4782 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4784 * c-tree.h (define_label): Replace filename and lineno arguments
4786 * c-decl.c (poplevel): Adjust define_label call.
4787 (pop_label_level): Likewise.
4788 (define_label): Replace filename and lineno arguments with a
4790 (store_parm_decls): Use DECL_SOURCE_LOCATION.
4791 * c-parse.in (label): Adjust define_label call.
4793 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
4795 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
4796 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
4797 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
4798 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
4799 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
4801 2003-07-01 Andreas Jaeger <aj@suse.de>
4803 * final.c: Convert prototypes to ISO C90.
4805 * flags.h: Likewise.
4806 * gcov-io.c: Likewise.
4807 * gcov-io.h: Likewise.
4809 See ChangeLog.9 for earlier changes.