| blob | 7663d3afefa891746b39b1c6707efb22ca7bb3dc |
1 2003-08-08 Richard Henderson <rth@redhat.com>
3 PR target/11535
4 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
5 RETURN_ADDRESS_POINTER_REGNUM.
6 (ia64_expand_prologue): Don't frob it.
7 (ia64_output_function_epilogue): Likewise.
8 (ia64_return_addr_rtx): New.
9 (ia64_split_return_addr_rtx): New.
10 * config/ia64/ia64-protos.h: Update.
11 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
12 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
13 (GENERAL_REGNO_P): Don't check it.
14 (AR_*_REGNUM): Renumber.
15 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
16 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
17 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
18 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
19 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
20 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
21 (movdi_ret_addr): New.
23 2003-08-08 Geoffrey Keating <geoffk@apple.com>
25 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
27 2003-08-08 Roger Sayle <roger@eyesopen.com>
29 * tree.h (get_identifier) Define a macro form of get_identifier
30 that calls get_identifier_with_length when the string is constant.
31 (get_identifier_with_length): Change type of second argument to
32 size_t in prototype.
33 * stringpool.c (get_identifier): Undefine the macro before giving
34 the function definition.
35 (get_identifier_with_length): Change type of second argument to
36 size_t in function definition.
37 * hashtable.c (calc_hash): Change type of second argument to size_t.
38 (ht_lookup): Change type of third argument to size_t. Reorganize
39 to speed-up the cases where the hash table slot is empty, or the
40 first probe matches (i.e. there isn't a collision).
41 * hashtable.h (ht_lookup): Adjust function prototype.
43 2003-08-08 Bernardo Innocenti <bernie@develer.com>
45 PR target/9697
46 PR target/11777
47 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
49 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
51 * common.opt: Add debug switches.
52 * flags.h (use_gnu_debug_info_extensions): Boolify.
53 * opts.c (write_symbols, debug_info_level,
54 use_gnu_debug_info_extensions): Move from toplev.c.
55 (set_debug_level): New.
56 (common_handle_options): Handle debug switches.
57 (print_help): Display target options directly.
58 * toplev.c (debug_hooks): Don't initialize.
59 (write_symbols, debug_info_level,
60 use_gnu_debug_info_extensions): Move to opts.c.
61 (debug_args, display_help, decode_g_option): Remove.
62 (process_options): Set no debug if level zero here,
63 and no-debug-hooks. Error here if impossible debug format selected.
64 * toplev.h (display_help, decode_g_option): Remove.
66 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
68 * tree.c (get_file_function_name_long): Fix size of alloca() area.
70 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
72 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
73 and gcc_cv_prog_cmp_skip.
74 * configure: Regenerate.
76 2003-08-08 Stan Cox <scox@redhat.com>
78 * config/iq2000: New port.
79 * config.gcc (iq2000-*-elf): Added.
80 * doc/install.texi (Specific): Add iq2000 description.
82 2003-08-08 Andreas Schwab <schwab@suse.de>
84 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
85 and insert missing empty argument.
86 * configure: Regenerate.
88 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
90 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
91 (attr_length_millicode_call): Likewise.
92 (attr_length_call): Likewise. Revise some maximum insn lengths.
93 (attr_length_indirect_call): Likewise.
94 (output_call): Fix thinko that added extra nop.
95 * pa.h (IN_NAMED_SECTION_P): Define.
97 PR c++/11712
98 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
99 __STDC_EXT__ when using C++ dialect.
101 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
103 * sh.c (calc_live_regs): If the return address pointer is live,
104 force pr live.
105 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
106 for saves / restores.
107 (sh_expand_epilogue): If sh_media_register_for_return returns a
108 register number, flag the instructions that restores PR_MEDIA_REG
109 as possibly dead.
110 Remove dead update of offset.
111 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
112 we can use the result of get_hard_reg_initial_val.
113 * sh.md (UNSPEC_RA): New constant.
114 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
115 (load_ra). Handle UNSPEC_RA.
116 (sibcall_media): Use PR_MEDIA_REG.
118 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
119 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
120 needs saving on SHmedia.
122 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
124 * config/s390/s390.md: Replace all occurrences of \\t with \t.
126 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
128 * local-alloc.c (combine_regs): Fix comment typo.
130 2003-08-06 Zack Weinberg <zack@codesourcery.com>
132 * c-decl.c (builtin_decls): Replace with first_builtin_decl
133 and last_builtin_decl.
134 (c_init_decl_processing): Initialize both.
135 (c_reset_state): Iterate from first_builtin_decl to
136 last_builtin_decl inclusive to reintroduce builtins.
138 2003-08-06 David Mosberger <davidm@hpl.hp.com>
140 * doc/extend.texi (Function Attributes): Document the IA-64 version
141 of the "model" attribute.
143 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
144 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
145 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
147 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
148 (ia64_encode_section_info): Likewise.
149 (ia64_attribute_table): Add "model" attribute.
150 (TARGET_ENCODE_SECTION_INFO): Define.
151 (small_addr_symbolic_operand): New function.
152 (got_symbolic_operand): Return 0 for a symbolref to an object
153 in the small address area.
154 (enum ia64_addr_area): New type.
155 (small_ident1): New variable.
156 (small_ident2): Likewise.
157 (init_idents): New function.
158 (ia64_get_addr_area): Likewise.
159 (ia64_encode_addr_area): Likewise.
160 (ia64_encode_section_info): Likewise.
161 (ia64_expand_load_address): For symbolic references to objects in
162 the small-address-area, load the address via gen_rtx_SET() (which,
163 eventually, will expand into "addl").
165 2003-08-06 Per Bothner <pbothner@apple.com>
167 * line-map.h (fileline): New typedef.
168 (struct line_map, linemap_add, linemap_lookup): Use it.
169 * input.h (struct location_s): Comment notes that long-term we want
170 to replace it by fileline.
172 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
174 Fix SHcompact exception handling:
175 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
176 by the prologue, return a MEM with return_address_pointer_rtx
177 as address.
178 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
179 (RETURN_ADDR_OFFSET): Don't define.
180 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
181 registers that are visible in compact mode. Show that SHmedia
182 registers still exist in compact mode, even if there are not
183 readily accessible.
184 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
185 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
186 and DW_EH_PE_pcrel for pic data.
187 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
188 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
189 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
190 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
191 * sh.md (movsi_media-1): New splitter.
193 2003-08-06 Graeme Peterson <gp@qnx.com>
195 * config/i386/nto.h: New.
196 * config/i386/t-nto: New.
197 * config.gcc (i[34567]86-*-nto-qnx*): New.
199 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
201 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
203 2003-08-06 Alan Modra <amodra@bigpond.net.au>
205 * calls.c (load_register_parameters): Arrange for call_fusage to
206 report the whole register as used when shifting to the msb.
208 2003-08-05 Roger Sayle <roger@eyesopen.com>
210 * builtins.c (expand_builtin): When not optimizing, call the library
211 function for all builtins that have library functions (except alloca).
213 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
215 * c.opt: Introduce -fworking-directory.
216 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
217 * c-common.h (flag_working_directory): Declare.
218 * c-common.c (flag_working_directory): Define.
219 * c-opts.c (c_common_handle_options): Set it.
220 (sanitize_cpp_opts): Set...
221 * cpplib.h (struct cpp_options): ... working_directory option.
222 (struct cpp_callbacks): Add dir_change.
223 * cppinit.c (read_original_filename): Call...
224 (read_original_directory): New. Look for # 1 "directory//"
225 and process it.
226 (cpp_read_main_file): Call dir_change callback if working_directory
227 option is set.
228 * gcc.c (cpp_unique_options): Pass -g*.
229 * c-lex.c (cb_dir_change): New.
230 (init_c_lex): Set dir_change callback.
231 * toplev.c (src_pwd): New static variable.
232 (set_src_pwd, get_src_pwd): New functions.
233 * toplev.h (get_src_pwd, set_src_pwd): Declare.
234 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
235 * dwarf2out.c (gen_compile_unit_die): Likewise.
236 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
238 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
240 * pretty-print.h (pp_set_line_maximum_length): Make macro.
241 (pp_set_prefix): Likewise.
242 (pp_destroy_prefix): Likewise.
243 (pp_remaining_character_count_for_line): Likewise.
244 (pp_clear_output_area): Likewise.
245 (pp_formatted_text): Likewise.
246 (pp_last_position_in_text): Likewise.
247 (pp_emit_prefix): Likewise.
248 (pp_append_text): Likewise.
249 (pp_flush): Likewise.
250 (pp_format_text): Likewise.
251 (pp_format_verbatim): Likewise.
252 (pp_tree_identifier): Tidy.
253 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
254 (pp_base_format_verbatim): Rename from pp_format_verbatim.
255 (pp_base_flush): Rename from pp_flush.
256 (pp_base_set_line_maximum_length): Rename from
257 pp_set_line_maximum_length.
258 (pp_base_clear_output_area): Rename from pp_clear_output_area.
259 (pp_base_set_prefix): Rename from pp_set_prefix.
260 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
261 (pp_base_emit_prefix): Rename from pp_emit_prefix.
262 (pp_base_append_text): Rename from pp_append_text.
263 (pp_base_formatted_text): Rename from pp_formatted_text.
264 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
265 (pp_base_remaining_character_count_for_line): Rename from
266 pp_remaining_character_count_for_line.
267 * diagnostic.h (diagnostic_format_decoder): Tidy.
268 (diagnostic_flush_buffer): Likewise.
269 * c-pretty-print.h: (pp_c_string_literal): Declare.
270 (pp_c_real_literal): Likewise.
271 (pp_c_integer_literal): Likewise.
272 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
273 pp_identifier.
274 (pp_c_character_literal): Tidy.
275 (pp_c_string_literal): Make public.
276 (pp_c_bool_literal): Likewise.
277 (pp_c_integer_literal): Likewise.
278 (pp_c_real_literal): Likewise.
280 * Makefile.in (C_PRETTY_PRINT_H): New variable.
281 (c-pretty-print.o): Update dependence.
283 2003-08-05 Chris Demetriou <cgd@broadcom.com>
285 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
286 ".set nomacro" state.
287 (fix_truncsfsi2_macro): Likewise.
289 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
291 * tree.h (DID_INLINE_FUNC): Remove macro.
292 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
293 add tree check for FUNCTION_DECL.
294 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
295 (struct tree_decl): Rename inlined_function_flag to
296 declared_inline_flag.
297 * c-common.h (c_lang_decl): Remove.
298 (DECL_ESTIMATED_INSNS): Remove.
299 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
300 (DECL_DECLARED_INLINE_P): Remove.
301 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
302 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
303 (finish_function): Make uninlinable a bool. Fixup call to
304 tree_inlinable_function_p() and fix some code style issues.
305 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
306 * cgraph.c (dump_cgraph): Likewise.
307 * cgraphunit.c (cgraph_decide_inlining): Likewise
308 (cgraph_finalize_compilation_unit): Likewise.
309 Also update call to tree_inlinable_function_p().
310 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
311 look at DECL_DECLARED_INLINE and reverse logic.
312 * print-tree.c (print_node): Likewise.
313 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
314 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
315 prototype.
316 * tree-inline.c (inlinable_function_p): Split up in this function to
317 check for basic inlining inhibiting conditions, and new
318 limits_allow_inlining() function. Warn if inlining is impossible
319 because the inline candidate calls alloca or uses sjlj exceptions.
320 (limits_allow_inlining): this new function to check if the inlining
321 limits are satisfied. Throttle from currfn_max_inline_insns, not from
322 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
323 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
324 Update prototypes.
325 (tree_inlinable_function_p): Make a bool. Update call to
326 inlinable_function_p
327 (expand_call_inline): Use limits_allow_inlining() when not in
328 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
329 instead see if the function was declared `inline'.
331 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
333 * gcse.c (try_replace_reg): Fix updating of note.
335 2003-08-04 Roger Sayle <roger@eyesopen.com>
337 PR middle-end/11771
338 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
339 logic in negate_expr, i.e. we don't invert (A-B) for floating
340 point types unless flag_unsafe_math_optimizations.
342 2003-08-04 Roger Sayle <roger@eyesopen.com>
344 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
345 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
346 for floating point expressions with -ffast-math.
347 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
348 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
350 2003-08-04 Roger Sayle <roger@eyesopen.com>
352 * c-common.c (flag_noniso_default_format_attributes): Delete.
353 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
354 (c_attrs_initialized): Delete.
355 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
356 always call c_init_attributes.
357 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
358 set c_attrs_initialized when done.
359 (c_common_insert_default_attributes): Delete.
360 * c-common.h (flag_noniso_default_format_attributes): Delete.
361 (c_coomon_insert_default_attributes): Delete prototype.
362 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
363 flag_noniso_default_format_attributes.
365 * c-decl.c (c_insert_default_attributes): Delete.
366 * c-tree.h (c_insert_default_attributes): Delete prototype.
368 * attribs.c (decl_attributes): Don't call insert_default_attributes
369 langhook. Update function description comment.
370 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
371 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
372 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
373 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
375 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
376 define.
378 2003-08-04 Richard Sandiford <rsandif@redhat.com>
380 * config/mips/mips.c (override_options): Disable -G on targets that
381 have no .section support.
382 (mips_select_section): Use default_select_section for such targets.
384 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
386 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
387 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
388 * fixinc/fixincl.x: Rebuild.
389 * fixinc/tests/base/regexp.h: New test.
391 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
393 * c-ppoutput.c (cb_line_change): Don't skip line changing while
394 parsing macro arguments in the top-level context.
396 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
398 * config.in: Remove HAVE_LSTAT.
399 * configure, configure.in: Don't test for lstat.
401 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
403 * opts.c (decode_options): Do language-specific initialization for
404 the global diagnostic context.
405 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
406 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
407 (LANG_HOOKS_INITIALIZER): Adjust.
408 * langhooks.h (struct lang_hooks): Add new field
409 initialize_diagnostics.
410 * langhooks.c (lhd_initialize_diagnostics): Define.
412 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
414 * pretty-print.h: Adjust macro definitions.
415 * pretty-print.c (pp_newline): Rename to pp_base_newline.
416 (pp_character): Rename to pp_base_character.
417 (pp_string): Rename to pp_base_string.
418 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
419 (pp_newline): Likewise. Adjust.
420 (pp_c_char): Adjust.
422 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
424 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
425 BUILT_IN_LLABS): Move to miscellaneous section.
427 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
429 PR preprocessor/11534
430 * cppexp.c (parse_defined): Warn only if -pedantic.
432 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
434 * cppfiles.c (stack_file): Use file path.
436 2003-08-02 Roger Sayle <roger@eyesopen.com>
438 * builtin-types.def (BT_SSIZE): New primitive type.
439 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
440 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
441 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
442 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
443 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
444 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
445 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
446 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
447 few functions that define default attributes using it.
448 * c-common.c (c_common_insert_default_attributes): Do nothing.
450 * doc/extend.texi: Document these "new" builtins.
452 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
454 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
455 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
456 when -mieee-fp set and -shared not set.
457 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
459 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
461 * cppfiles.c (struct _cpp_file): Rename once_only_next to
462 next_file. Remove import and pragma_once, add once_only.
463 (find_file): Add new file structures to the all_files list.
464 (should_stack_file): Mark #import-ed files once-only, and
465 don't stack them if the file has already been stacked.
466 (_cp_mark_file_once_only): Simplify.
467 * cpphash.h (struct cpp_reader): Rename once_only_files
468 to all_files. Rename saw_pragma_once to seen_once_only.
469 (_cpp_mark_file_once_only): Update prototype.
470 * cpplib.c (do_pragma_once): Update.
472 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
474 * cppfiles.c (ENOTDIR): Remove.
475 (open_file_in_dir): Rename find_file_in_dir. Handle errors
476 other than ENOENT here.
477 (once_only_file_p): Rename should_stack_file.
478 (find_file, open_file_failed, read_file_guts): Report errors
479 with full path name.
480 (read_file): Move pch handling to should_stack_file.
481 (should_stack_file): Handle PCH and once-only issues, and
482 reading the file.
483 (stack_file): Don't do file reads.
485 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
487 * libgcov.c (gcov_exit): Cleanup and fix.
488 * profile.c (compute_value_histograms): Don't try to read profiles
489 that are not present.
491 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
493 * builtins.def: Categorize.
495 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
496 Mind fp rounding.
497 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
499 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
501 * config.gcc: Enable posix threads by default on darwin.
503 2003-08-01 Jakub Jelinek <jakub@redhat.com>
505 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
506 even if nehedges1 is 0.
508 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
510 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
511 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
512 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
513 and defintions.
515 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
516 * fixinc/fixincl.x: Regenerate.
517 * fixinc/tests/base/math.h: Regenerate to match test_text change.
519 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
521 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
523 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
525 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
526 for accesses to exc_ptr.
528 2003-08-01 Geoffrey Keating <geoffk@apple.com>
530 * doc/sourcebuild.texi (Front End Directory): Don't make references
531 to libsubdir, it's not part of the interface to frontends.
532 * doc/install.texi (Configuration): Help users read faster by saying
533 that GCC's configure options are the standard autoconf ones.
534 Mention --libdir. Update the default rules for finding the
535 assembler. Don't use libsubdir since we haven't said what it means.
536 (Specific): In the Solaris 7 notes, update the place to put the
537 assembler.
538 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
539 * doc/cpp.texi (Search Path): Actually, the search path
540 depends on libdir, which can relocate with cpp.
541 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
542 now a private interface between the Makefile and the driver.
544 2003-08-01 Richard Henderson <rth@redhat.com>
546 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
548 * varasm.c (lookup_constant_def): New function.
549 * rtl.h (lookup_constant_def): Declare it.
550 * dwarf2out.c (loc_descriptor_from_tree): Use it.
551 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
553 2003-08-01 Zack Weinberg <zack@codesourcery.com>
555 * c-decl.c (gettags, pushdecl_function_level): Delete.
556 (last_function_parm_vars): Rename last_function_parm_others.
557 (current_function_parm_vars): Rename current_function_parm_others.
558 (struct c_scope): Rewrite comment explaining this data structure.
559 Add names_last, blocks_last, parms_last fields. Rename
560 incomplete_list to incomplete.
561 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
562 (poplevel): Ignore second argument. No need to nreverse
563 anything. Restructure such that each list is processed
564 exactly once. Use 'const location_t *locus' syntactic sugar
565 variable where useful. Issue unused variable warnings
566 ourselves, do not rely on function.c.
567 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
568 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
569 (implicitly_declare): decl cannot be error_mark_node.
570 (undeclared_variable): Manipulate scope structure directly.
571 (c_make_fname_decl): Likewise.
572 (getdecls, c_init_decl_processing): Fix comment.
573 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
574 for 'last' variable.
575 (grokparms): No need to nreverse parms list.
576 (store_parm_decls_newstyle): Set up the parms_last and
577 names_last fields of the new scope too.
578 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
579 on parms to begin with; check this under ENABLE_CHECKING. Set
580 up parms_last.
581 (check_for_loop_decls): Refer directly to current_scope->tags.
582 Use consistent quote style in diagnostics.
583 (c_write_global_declarations): The names list is not backward.
585 * c-common.h: Don't prototype gettags.
586 * c-parse.in: Call poplevel with second argument 0 always.
588 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
590 * builtins.def: Resort builtins.
592 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
594 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
595 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
596 Prepend "__builtin_" onto NAME with string concatenation. Remove
597 explicit "__builtin_" from each macro call.
599 Reformat entire file.
601 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
603 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
604 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
606 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
608 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
609 CCL1, or CCL2 modes with floating point operations.
611 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
612 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
613 "*subdf3_cconly"): New insns.
614 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
616 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
618 * Makefile.in: Refine dependencies.
619 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
620 * c.opt: Update help for -Wimport.
621 * cppfiles.c: Include hashtab.h. Update comments.
622 (stack_file): Read the file before updating dependencies.
623 (once_only_file_p): Be smarter about marking once-only files.
624 (_cpp_mark_file_once_only): Correct the check for existence on
625 the list.
626 (open_file_failed): Use name not path, which is NULL.
627 * cpphash.h: Don't include hashtab.h.
628 (struct _cpp_file): Remove.
629 (struct cpp_reader): Update.
630 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
631 * cpplib.h (struct cpp_options): Remove warn_import.
632 (cpp_simplify_path): Remove.
634 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
636 PR c++/11295
637 * doc/extend.texi (Statement Expressions): Document C++ semantics.
639 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
641 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
643 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
645 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
646 throughout.
647 * builtins.def: Likewise.
649 2003-07-31 Jason Merrill <jason@redhat.com>
651 * Makefile.in (bubblestrap): Don't require a previous full
652 bootstrap.
654 * expr.c (mostly_zeros_p): No longer static.
655 * tree.h: Declare it.
656 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
657 unless we need to do substitutions.
659 2003-07-31 Roger Sayle <roger@eyesopen.com>
661 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
662 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
663 as pow(x,2.0) when the latter will be expanded back into x*x.
664 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
665 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
666 pow can never set errno when used with an integer exponent.
667 Always use expand_powi when exponent is -1, 0, 1 or 2.
668 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
669 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
670 the pow forms of these expressions.
672 2003-07-31 Geoffrey Keating <geoffk@apple.com>
674 * Makefile.in (libexecdir): New.
675 (libsubdir): Use gcc instead of gcc-lib.
676 (libexecsubdir): New.
677 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
678 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
679 gcc-lib.
680 (installdirs): Make libexecsubdir.
681 (install-common): Put executables in libexecsubdir.
682 (itoolsdir): Use libexecsubdir.
683 (itoolsdatadir): New.
684 (install-mkheaders): Separate data files and executables.
685 (install-collect2): Put executables in libexecsubdir.
686 (uninstall): Remove libexecsubdir.
687 * mkheaders.in: Update for new arrangement of files.
688 (libexecdir): New.
689 (libexecsubdir): New.
690 (itoolsdir): Use libexecsubdir.
691 (itoolsdatadir): New.
692 * gcc.c (gcc_libexec_prefix): New.
693 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
694 (standard_exec_prefix_1): Use libexec.
695 (standard_exec_prefix_2): New.
696 (standard_libexec_prefix): New.
697 (process_command): Update for new arrangement of files. Compute
698 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
700 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
702 * inclhack.def (stdio_va_list): Avoid bogus replacement which
703 triggers on Interix.
704 * fixincl.x: Regenerate.
706 2003-07-31 Jakub Jelinek <jakub@redhat.com>
708 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
709 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
711 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
713 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
715 2003-07-31 Per Bothner <pbothner@apple.com>
717 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
718 (add_input_filename): New function.
719 (handle_options): Call add_input_filename directly instead of
720 with a lang hook.
721 * opts.h (in_fnames, num_in_fnames): Moved here.
722 (add_input_filename): Declare.
723 * c-decl.c: Need to #include opts.h.
724 * Makefile.in (c-decl.o): Also depends on opts.h.
725 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
726 (c_common_handle_filename): Replaced by add_input_filename.
727 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
728 Remove.
729 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
730 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
731 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
732 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
734 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
736 * combine.c (try_combine): Set JUMP_LABEL for newly created
737 unconditional jump.
739 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
741 * fold-const.c (fold): Fold some comparisons of bit operations.
743 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
745 * cgraph.c (create_edge): Fix typo.
746 * i386.c (pic_symbolic_operand): Reorder tests.
748 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
750 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
751 more fully.
752 (Gcov Data Files): Update.
754 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
756 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
757 default.
759 * gthr-posix.c: New file.
760 * gthr-posix.h: Define _REENTRANT if missing.
761 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
763 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
764 by gthr-posix.o.
765 * config/alpha/t-osf-pthread: New file.
767 * fixinc/inclhack.def (alpha_pthread): New fix.
768 * fixinc/fixincl.x: Regenerate.
769 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
771 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
772 warning.
773 Fixes PR bootstrap/9330.
775 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
777 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
778 without GNU ld.
779 Update comment.
780 * configure: Regenerate.
782 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
784 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
785 setter.
787 2003-07-30 Roger Sayle <roger@eyesopen.com>
789 * builtins.def: Alphabetize.
791 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
793 * doc/c-tree.texi: Normalize spellings of "lowercase" and
794 "uppercase".
795 * doc/cpp.texi: Likewise.
796 * doc/md.texi: Likewise.
797 * doc/rtl.texi: Likewise.
798 * doc/tm.texi: Likewise.
800 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
802 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
803 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
804 of cc1obj.
806 2003-07-30 Chris Demetriou <cgd@broadcom.com>
808 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
809 macros before defining them.
811 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
813 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
814 UNSPECV_BLOCKAGE): New constants.
815 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
816 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
817 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
818 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
820 (all insns and expanders): Write output control string as brace block
821 where appropriate. Remove \-escapes for doublequote characters.
823 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
825 * gcse.c (insert_store): Fix typo in previous patch.
827 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
829 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
831 2003-07-30 Andi Kleen <ak@muc.de>
833 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
835 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
837 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
838 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
839 GCOV_N_VALUE_COUNTERS): New.
840 * profile.c (compute_value_histograms): New static function.
841 (branch_prob): Read back the value histograms.
842 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
843 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
844 * value-prof.c: Add comment on reading the profile.
845 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
846 * doc/invoke.texi (-fprofile-values): Document behavior with
847 -fbranch-probabilities.
849 2003-07-30 David Edelsohn <edelsohn@gnu.org>
851 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
853 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
855 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
856 symbolically.
858 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
860 * gcse.c (insert_store): Ignore fake edges.
862 * c-common.c (flag_vtable_gc): Kill.
863 * c-common.g (flag_vtable_gc): Kill.
864 * c-opts (c_common_handle_option): Kill.
865 * c.opt (fvtable-gc): Kill.
866 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
867 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
868 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
870 * invoke.texi (-ftable-gc): Kill documentation.
872 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
873 just because function body is missing.
875 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
877 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
879 * unwind-sjlj.c: Fix typo in file description.
881 2003-07-30 Alan Modra <amodra@bigpond.net.au>
883 * calls.c (load_register_parameters): When shifting reg sized values
884 to the msb, move the value to a reg first.
886 2003-07-29 Geoffrey Keating <geoffk@apple.com>
888 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
889 * line-map.h (linemap_add): Update comments.
890 * line-map.c (linemap_add): Update comments, interpret zero-length
891 filename as "<stdin>".
893 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
895 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
897 2003-07-29 Zack Weinberg <zack@codesourcery.com>
899 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
900 New static variables.
901 (struct c_scope): Add parms and warned_forward_parm_decls
902 fields; remove parm_order.
903 (storedecls, storetags): Delete.
904 (poplevel): Also clear bindings on the parms chain.
905 (pushdecl): Handle forward declarations of parameters, and
906 chain PARM_DECLs on the parms list, not the names list.
907 (lookup_name_current_level): Check for PARM_DECLs on the parms
908 list too.
909 (push_parm_decl): Don't update parm_order.
910 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
911 warning, only once per parameter list, and set TREE_ASM_WRITTEN
912 on the decls here. Then move the forward decls to the names list.
913 (grokparms): Set last_function_parm_vars.
914 (get_parm_info): Don't use gettags or getdecls. No need to
915 extract non-parms from the parms list, or reorganize the parms
916 list. Feed nonparms back in the TREE_TYPE of the list node
917 returned. Issue only one error per parameter list for "void"
918 appearing more than once in said parameter list. Collapse
919 parmlist_tags_warning into this function to avoid double scan
920 of tags list.
921 (start_function): Set current_function_parm_vars.
922 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
923 directly. Get non-parms from current_function_parm_vars; no
924 need to extract them from the parms chain. Properly bind tags
925 in the new scope.
926 (store_parm_decls_oldstyle): No need to extract non-parameters
927 from the parms chain, nor to store them back afterward. Move
928 declaration to top of function, restructure code reordering
929 DECL_ARGUMENTS.
930 (store_parm_decls): No need to save and restore warn_shadow.
931 * c-parse.in: Don't call parmlist_tags_warning nor
932 clear_parm_order. Call mark_forward_parm_decls when forward
933 parm decls are encountered.
934 * c-tree.h: Prototype mark_forward_parm_decls; not
935 clear_parm_order or parmlist_tags_warning.
937 2003-07-29 Geoffrey Keating <geoffk@apple.com>
939 * c-common.c (allow_pch): Remove.
940 * c-common.h (allow_pch): Remove.
941 (c_common_no_more_pch): Declare.
942 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
943 * c-pch.c: Include hosthooks.h.
944 (c_common_valid_pch): Don't check allow_pch.
945 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
946 (c_common_no_more_pch): New.
947 * ggc-common.c: Include hosthooks.h.
948 (gt_pch_save): Call gt_pch_get_address.
949 (gt_pch_restore): Call gt_pch_use_address.
950 * hooks.c (hook_voidp_size_t_null): New.
951 (hook_bool_voidp_size_t_false): New.
952 * hooks.h (hook_voidp_size_t_null): New.
953 (hook_bool_voidp_size_t_false): New.
954 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
955 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
956 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
957 HOST_HOOKS_GT_PCH_USE_ADDRESS.
958 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
959 gt_pch_use_address.
960 * doc/hostconfig.texi (Host Common): Document
961 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
962 * Makefile.in (c-pch.o): Depend on hosthooks.h.
963 (ggc-common.o): Likewise.
965 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
966 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
967 (pch_address_space): New.
968 (darwin_rs6000_gt_pch_get_address): New.
969 (darwin_rs6000_gt_pch_use_address): New.
971 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
973 PR preprocessor/11569
974 PR preprocessor/11649
975 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
976 * cppfiles.c: Completely rewritten.
977 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
978 struct cpp_path is now struct cpp_dir.
979 (remove_duplicates): Don't simplify path names.
980 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
981 cpp_stack_file.
982 * cpphash.h: Include hashtab.h.
983 (_cpp_file): Declare.
984 (struct cpp_buffer): struct include_file is now struct _cpp_file,
985 and struct cpp_path is now struct cpp_dir. Rename members.
986 (struct cpp_reader): Similarly. New members once_only_files,
987 file_hash, file_hash_entries, quote_ignores_source_dir,
988 no_search_path, saw_pragma_once. Remove all_include_files and
989 max_include_len. Make some members bool.
990 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
991 (_cpp_stack_file): Renamed from _cpp_read_file.
992 (_cpp_stack_include): Renamed from _cpp_execute_include.
993 (_cpp_init_files): Renamed from _cpp_init_includes.
994 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
995 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
996 (cpp_read_next_file): Rename and move to cppfiles.c.
997 (cpp_read_main_file): Update.
998 * cpplib.c (run_directive): Update for renamed members.
999 (do_include_common, _cpp_pop_buffer): Update.
1000 (do_import): Undeprecate #import.
1001 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1002 * cpplib.h: Remove file_name_map_list.
1003 (cpp_options): Remove map_list.
1004 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1005 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1007 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1009 * Makefile.in: Make stamp-objdir safe for parallel builds.
1011 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1013 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1014 (info): Depend on stmp-docobjdir.
1016 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1018 * configure: Regenerate.
1020 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1022 PR C++/11131
1023 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1024 in !unit-at-a-time mode.
1026 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1028 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1029 main function.
1031 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1033 PR c++/11667
1034 * c-common.c (shorten_compare): Take into account differences
1035 between C and C++ representation for enumeration types.
1036 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1037 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1038 function, broken out from ...
1039 (fixup_signed_type): ... here and ...
1040 (fixup_unsigned_type): ... here.
1042 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1044 * c-decl.c: Update commentary, adjust blank lines throughout.
1045 (struct c_scope): Fix indentation. Reorder members so
1046 outer-context pointers come first, booleans last.
1047 (duplicate_decls, define_label): Use a 'locus' variable for
1048 diagnostic locations in a few more places.
1049 (warn_if_shadowing): Un-split a conditional that fits on one line.
1050 (c_init_decl_processing): No need to clear current_scope and
1051 current_function_scope.
1052 (start_decl): Merge if/else if statements with same action.
1053 (push_parm_decl): Rename old_immediate_size_expand to use
1054 save_foo convention; save/restore around entire function.
1055 (grokdeclarator): Remove unnecessary braces.
1057 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1058 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1060 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1061 when warn_declaration_after_statement. Call pedwarn_c90, not
1062 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1063 * c-common.c (warn_declaration_after_statement): Define.
1064 * c-common.h (warn_declaration_after_statement): Declare.
1065 * c.opt (Wdeclaration-after-statement): New.
1066 * c-errors.c (pedwarn_c90): New function.
1067 * c-opts.c (c_common_handle_option) <case
1068 OPT_Wdeclaration_after_statement>: New.
1069 * c-tree.h (pedwarn_c90): Declare.
1070 * doc/invoke.texi (Option Summary): Document
1071 -Wdeclaration-after-statement.
1072 (Warning Options): Ditto.
1074 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1076 * i386.md (memory attribute) Avoid accessing uninitialized memory
1077 for ishift1 type instructions.
1079 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1081 * configure.in (--enable-checking): Add fold category.
1082 (ENABLE_FOLD_CHECKING): Define if requested.
1083 * configure: Rebuilt.
1084 * config.in: Rebuilt.
1085 * doc/install.texi: Document it.
1086 * fold-const.c: Include md5.h.
1087 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1088 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1089 print_fold_checksum): New functions.
1091 * fold-const.c (fold): Never modify argument passed to fold, instead
1092 change a copy and return it.
1093 * convert.c (convert_to_integer): Likewise.
1095 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1097 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1098 cleanup of junk after #else and #endif directives. Collapse repeated
1099 clauses into for statment.
1101 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1103 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1105 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1106 (keep_next_if_subblocks): Rename next_is_function_body.
1107 (pushlevel): Adjust commentary. Always set ->keep on the
1108 outermost level of a function. Don't set ->keep_if_subblocks.
1109 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1110 (store_parm_decls): Adjust to match.
1111 (finish_function): Adjust to match.
1112 Call poplevel with all three arguments zero.
1114 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1115 New functions split out of store_parm_decls.
1116 Avoid unnecessary work. Use local variables consistently.
1117 (store_parm_decls): Likewise.
1119 (finish_function): No need to set functionbody flag on call to
1120 poplevel.
1121 (struct language_function): Remove scope field.
1122 (c_push_function_context, c_pop_function_context): No need to
1123 save and restore current_scope.
1125 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1127 * doc/extend.texi (Deprecated Features): Implicit typename is
1128 gone. Default args on types is going.
1130 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1132 * Makefile.in (ifcvt.o): Depend on target.h
1133 * ifcvt.c (target.h): Include.
1134 (if_convert): Don't call mark_loop_exit_edges if we can't
1135 modify jumps.
1137 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1139 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1141 2003-07-26 Richard Henderson <rth@redhat.com>
1143 PR inline-asm/11676
1144 * cse.c (count_reg_usage): Handle asm_operands properly.
1146 2003-07-26 Roger Sayle <roger@eyesopen.com>
1148 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1149 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1150 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1151 the regular DEF_EXT_LIB_BUILTIN macro.
1152 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1153 the regular DEF_LIB_BUILTIN macro.
1154 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1155 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1156 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1157 DEF_EXT_LIB_BUILTIN macro.
1159 * c-decl.c (duplicate_decls): Remove code to handle builtin
1160 functions prototyped without an argument list.
1162 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1164 * config/i386/winnt.c: Revert 2003-07-08 change.
1165 (i386_pe_section_type_flags): Remove error_with_decl here too.
1167 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1169 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1170 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1171 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1172 (v850_handle_data_area_attribute): Likewise.
1174 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1176 * varasm.c (output_constant_def_contents): Use
1177 ASM_DECLARE_CONSTANT_NAME if defined.
1178 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1179 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1180 objects get at least one byte to prevent assembler problems.
1181 (ASM_DECLARE_CONSTANT_NAME): New.
1183 * Makefile.in (libbackend.o): Remove options_.h.
1184 (mostlyclean): Likewise.
1186 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1187 insert a label at the end of an function under Mach-O.
1189 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1191 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1193 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1194 equality.
1195 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1197 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1199 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1201 * doc/passes.texi (Passes): Mention pretty-printing and
1202 diagnostic files.
1204 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1206 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1207 unused parameter decls.
1208 (Attribute Syntax): GNU C++ does not allow label attributes to be
1209 after the ':'.
1211 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1213 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1214 (objc_declare_class): Likewise.
1215 (error_with_ivar): Likewise.
1216 (start_class): Likewise.
1217 (warn_with_method): Likewise.
1219 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1221 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1222 from GCC.
1223 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1224 (expand_call): Likewise.
1225 * dwarfout.c (output_reg_number): Likewise.
1226 * expr.c (expand_expr): Likewise.
1227 * function.c (assign_temp): Likewise.
1228 (uninitialized_vars_warning): Likewise.
1229 (setjmp_args_warning): Likewise.
1230 (expand_function_end): Likewise.
1231 * stmt.c (fixup_gotos): Likewise.
1232 (warn_about_unused_variables): Likewise.
1233 (expand_end_bindings): Likewise.
1234 * stor-layout.c (layout_decl): Likewise.
1235 (place_field): Likewise.
1236 * toplev.c (check_global_declarations): Likewise.
1237 (rest_of_handle_inlining): Likewise.
1238 (default_tree_printer): New function.
1239 (general_init): Initialize diagnostic machinery before routing
1240 signals to the ICE machinery. Set default tree printer.
1241 * toplev.h (pedwarn_with_decl): Remove declaration.
1242 (warning_with_decl): Likewise.
1243 (error_with_decl): Likewise.
1244 (pedwarn): Remove attribute for the time being.
1245 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1246 * varasm.c (named_section): Likewise.
1247 (make_decl_rtl): Likewise.
1248 (assemble_variable): Likewise.
1249 (merge_weak): Likewise.
1250 (declare_weak): Likewise.
1252 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1253 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1254 (format_with_decl): Remove.
1255 (diagnostic_for_decl): Likewise.
1256 (pedwarn_with_decl): Likewise.
1257 (warning_with_decl): Likewise.
1258 (error_with_decl): Likewise.
1259 (diagnostic_initialize): Adjust.
1260 (diagnostic_count_diagnostic): Likewise.
1261 (announce_function): Likewise.
1262 (lhd_print_error_function): Likewise.
1263 (diagnostic_report_current_module): Likewise.
1264 (default_diagnostic_starter): Likewise.
1265 (diagnostic_report_diagnostic): Likewise.
1266 (default_diagnostic_finalizer): Likewise.
1267 (verbatim): Likewise.
1268 (error): Likewise.
1269 (warning): Likewise.
1270 * opts.c (common_handle_option): Likewise.
1271 * pretty-print.c: New file.
1272 * c-pretty-print.h (pp_base): Override.
1273 * c-pretty-print.c: Adjust use of macros throughout.
1274 (pp_buffer): New macro.
1275 (pp_newline): Likewise.
1276 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1277 * Makefile.in (DIAGNOSTIC_H): New variable.
1278 (c-errors.o): Use it.
1279 (c-objc-common.o): Likewise.
1280 (c-common.o): Likewise.
1281 (c-opts.o): Likewise.
1282 (c-format.o): Likewise.
1283 (diagnostic.o): Likewise.
1284 (opts.o): Likewise.
1285 (toplev.o): Likewise.
1286 (rtl-error.o): Likewise.
1287 (dwarf2out.o): Likewise.
1288 (jump.o): Likewise.
1289 (pretty-print.o): New rule.
1291 2003-07-24 Roger Sayle <roger@eyesopen.com>
1293 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1294 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1295 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1296 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1297 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1298 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1299 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1301 * builtins.c (build_string_literal): New function to construct
1302 a char* pointer to a string literal.
1303 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1304 "rtx target" to be consistent with other expand_builtin_* functions.
1305 Change 3rd argument from "int unlocked" to "bool unlocked".
1306 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1307 c-common.c to avoid front-end dependencies. Optimize printf("")
1308 as a no-op when the result isn't required. Handle embedded NULs
1309 in format string.
1310 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1311 from c-common.c to avoid front-end dependencies. Likewise, optimize
1312 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1313 fp for side-effects. Handle embedded NULs in format string.
1314 (expand_builtin_sprintf): Fix typo.
1315 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1316 optimizing. Adjust calls of expand_builtin_fputs to match the API
1317 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1318 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1319 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1321 * c-common.c (is_valid_printf_arglist): Delete.
1322 (c_expand_builtin): Delete.
1323 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1324 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1325 (c_expand_expr): No longer treat CALL_EXPRs specially.
1326 (CALLED_AS_BUILT_IN): Delete.
1328 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1330 PR optimization/11631
1331 * gcse.c (store_motion): Connect infinite loops to exit.
1333 2003-07-24 Jason Merrill <jason@redhat.com>
1335 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1336 (boolean_true_node, boolean_false_node): Likewise.
1337 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1338 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1339 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1340 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1341 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1342 (truthvalue_true_node): Renamed from boolean_true_node.
1343 (truthvalue_false_node): Renamed from boolean_false_node.
1344 * c-decl.c: Just set truthvalue_* to integer_*.
1345 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1347 2003-07-24 Roger Sayle <roger@eyesopen.com>
1349 * c-decl.c (match_builtin_function_types): New subroutine of
1350 duplicate_decls to test whether a redeclaration of a builtin
1351 function is suitably close, i.e. the return type and all of
1352 the argument types have the same modes as the builtin expects.
1353 (duplicate_decls): Fuzzy type matching for builtin functions
1354 moved to match_builtin_function_types.
1356 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1358 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1359 flag correctly.
1361 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1363 * c-decl.c: Search-and-replace change 'binding level' to
1364 'scope' in commentary.
1365 (struct binding_level): Now struct c_scope.
1366 (current_binding_level): Now current_scope.
1367 (free_binding_level): Now scope_freelist.
1368 (current_function_level): Now current_function_scope.
1369 (global_binding_level): Now global_scope.
1370 (make_binding_level): Now make_scope.
1371 (pop_binding_level): Now pop_scope.
1373 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1375 * configure.in (libgcc_visibility): Add missing whitespace.
1377 2003-07-24 Richard Henderson <rth@redhat.com>
1379 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1380 __gcc_personality_v0.
1382 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1384 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1386 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1388 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1389 documentation missed from my 2003-07-09 patch.
1391 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1393 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1394 it's not provided.
1395 * configure: Rebuild.
1397 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1399 PR c/10602
1400 * c-typeck.c (type_lists_compatible_p): Do not compare
1401 arguments if one of them is an error_mark_node
1403 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1405 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1406 if current_function_calls_eh_return.
1408 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1410 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1412 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1414 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1415 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1416 __umodsi3, __modsi3): Increase frame size to 32.
1418 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1420 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1421 prototype.
1423 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1425 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1427 PR optimization/10679
1428 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1430 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1432 PR target/11607 and PR target/11516
1433 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1435 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1437 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1438 * varasam.c (output_constant): Likewise.
1440 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1442 * alias.c: Fix comment formatting.
1443 * c-common.c: Likewise.
1444 * c-decl.c: Likewise.
1445 * c-opts.c: Likewise.
1446 * combine.c: Likewise.
1447 * cpplib.c: Likewise.
1448 * diagnostic.c: Likewise.
1449 * dojump.c: Likewise.
1450 * final.c: Likewise.
1451 * fold-const.c: Likewise.
1452 * gcc.c: Likewise.
1453 * gcse.c: Likewise.
1454 * ggc-page.c: Likewise.
1455 * jump.c: Likewise.
1456 * loop.c: Likewise.
1457 * mips-tfile.c: Likewise.
1458 * recog.c: Likewise.
1459 * regclass.c: Likewise.
1460 * regmove.c: Likewise.
1461 * tree.c: Likewise.
1462 * tree.h: Likewise.
1464 2003-07-22 Per Bothner <pbothner@apple.com>
1466 * line-map.c (add_line_map): Handle invalid LEAVE request.
1467 Fixes PR preprocessor/11361.
1469 2003-07-22 Per Bothner <pbothner@apple.com>
1471 * diagnostic.c.(diagnostic_report_current_module): Update to match
1472 2003-06-05 changes to push_srcloc and pop_srcloc.
1474 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1476 * doc/trouble.texi: Better document two-stage name lookup.
1478 2003-07-22 Eric Christopher <echristo@redhat.com>
1480 * config/s390.c (s390_valid_pointer_mode): New.
1481 (TARGET_VALID_POINTER_MODE): Use.
1482 (s390_emit_prologue): Add tpf profiling hooks.
1483 (s390_emit_epilogue): Ditto.
1484 * config/s390.h (MASK_TPF): New.
1485 (TARGET_TPF): Use.
1486 (POINTERS_EXTEND_UNSIGNED): Define.
1487 * config/s390.md (ptr_extend): New pattern.
1489 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1491 * hashtable.c (approx_sqrt): Make static.
1492 * hashtable.h: Don't prototype approx_sqrt.
1493 * line-map.c (init_line_maps): Rename linemap_init.
1494 (free_line_maps): Rename linemap_free.
1495 (add_line_map): Rename linemap_add.
1496 (lookup_line): Rename linemap_lookup.
1497 (print_containing_files): Rename linemap_print_containing_files.
1498 * linemap.h: Update to match.
1500 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1501 linemap routines to use new names.
1503 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1505 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1506 typedef. Propagate packedness from a main variant.
1508 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1510 * Makefile.in (install-common): Add dependency on installdirs.
1512 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1514 * c-common.c (c_common_type_for_mode): Return integer types for
1515 pointer modes.
1517 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1519 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1520 (finish_decl): Call maybe_apply_pragma_weak here.
1521 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1522 TREE_PUBLIC and TREE_STATIC are decided.
1523 (start_function): Move call to maybe_apply_pragma_weak. Check that
1524 DECL_ASSEMBLER_NAME isn't set too early.
1526 * cpplex.c (_cpp_process_line_notes): Mention option name in
1527 trigraphs warning.
1529 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1531 * combine.c (if_then_else_cond): Simplify the comparison of
1532 rtx against -1, 0, and 1.
1533 * loop.c (check_dbra_loop): Likewise.
1534 * optabs.c (emit_conditional_move): Likewise.
1535 (emit_conditional_add): Likewise.
1536 * config/i386/i386.md (*movsi_or): Likewise.
1537 (*movdi_or_rex6): Likewise.
1539 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1541 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1543 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1545 * cppfiles.c (open_file_pch): Don't put unused entries in the
1546 splay tree. Remove dead code.
1548 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1550 * c-common.h (num_in_fnames): Declare.
1551 (c_static_assembler_name): Move from here...
1552 * c-tree.h (c_static_assembler_name): ... to here.
1553 * c-opts.c: Don't include langhooks-def.h.
1554 (c_static_assembler_name): Move to c-decl.c.
1555 (num_in_fnames): Make externally visible.
1556 * c-decl.c: Include langhooks-def.h.
1557 (c_static_assembler_name): Move from c-opts.c.
1558 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1559 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1561 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1562 when it's not needed.
1564 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1566 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1567 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1568 (rs6000_emit_prologue): Save FPRs inline if set.
1570 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1572 * config/ia64/ia64.md (prefetch): Support predicate.
1574 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1576 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1577 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1578 table.
1580 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1582 PR optimization/11536
1583 * unroll.c (loop_iterations): Do not replace a register holding
1584 the final value by its equivalent before the loop if it is not
1585 invariant.
1587 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1589 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1591 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1593 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1594 (V850 Options): Spelling fixes.
1596 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1598 * doc/invoke.texi: Fixes to style, grammar and diction.
1600 2003-07-20 Roger Sayle <roger@eyesopen.com>
1602 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1603 * system.h (SMALL_STACK): Poison obsolete target macro.
1604 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1606 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1608 * configure.in: Cache the results of testing for cmp's capabilities.
1609 * configure: Regenerate.
1611 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1613 PR debug/11279
1614 * dwarf2out.c (gen_enumeration_type_die): Remember that
1615 enumerators can be unsigned.
1617 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1619 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1620 (push_label_level, pop_label_level): Kill.
1621 (struct binding_level): Rename level_chain to outer.
1622 Add outer_function field. Change parm_flag, function_body,
1623 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1624 (current_function_level): New variable.
1625 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
1626 (keep_next_level, declare_parm_level, warn_if_shadowing):
1627 Update to match.
1628 (struct language_function): Kill named_labels, shadowed_labels fields.
1629 (c_init_decl_processing, start_function, c_push__function_context)
1630 (c_pop_function_context): No need to muck with named_labels nor
1631 shadowed_labels.
1633 (make_binding_level): No need to clear the structure here.
1634 (pop_binding_level): Always operate on current_binding_level.
1635 Update current_function_level if necessary.
1636 (pushlevel): Don't clear named_labels. Update current_function_level
1637 if necessary. Use "true" and "false" where appropriate.
1638 (poplevel): Diagnose labels defined but not used, or vice
1639 versa, and clear out label-meanings leaving scope, while
1640 walking down the decls list, for all binding levels.
1641 Handle LABEL_DECLs appearing in the shadowed list.
1642 pop_binding_level takes no arguments.
1643 (pushdecl_function_level): Use current_function_level.
1645 (make_label, bind_label): New static functions.
1646 (declare_label): New exported function.
1647 (lookup_label, define_label): Rewritten for new data structure.
1648 (shadow_label): Kill.
1650 * c-tree.h: Prototype declare_label; don't prototype
1651 push_label_level, pop_label_level, nor shadow_label.
1652 * c-parse.in: Remove all calls to push_label_level and
1653 pop_label_level. Use declare_label for __label__ decls.
1655 * doc/extend.texi: Clarify that __label__ can be used to
1656 declare labels with local scope in any nested block, not
1657 just statement expressions. Cross-reference nested functions
1658 section from local labels section.
1660 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1662 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
1664 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
1666 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
1668 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1670 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
1671 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
1673 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
1675 * config/s390/s390.c (legitimize_pic_address): Access local symbols
1676 relative to the GOT instead of relative to the literal pool base.
1677 (s390_output_symbolic_const): Handle new GOT-relative accesses.
1678 * config/s390/s390.md ("call"): Access local functions and PLT stubs
1679 relative to the GOT instead of relative to the literal pool base.
1680 ("call_value"): Likewise.
1681 ("call_value_tls"): Likewise.
1683 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
1684 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
1685 (s390_chunkify_finish): Likewise.
1686 (s390_chunkify_cancel): Likewise.
1687 (s390_reorg): Adapt caller.
1688 (find_base_register_in_addr,
1689 find_base_register_ref, replace_base_register_ref): Delete.
1690 (find_ltrel_base, replace_ltrel_base): New functions.
1691 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
1692 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
1693 base vs. index register usage.
1694 (struct constant_pool): Remove 'anchor'.
1695 (s390_add_anchor): Delete.
1696 (s390_dump_pool): Remove anchor handling.
1697 * config/s390/s390.md ("reload_anchor"): Remove.
1699 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
1700 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
1701 (s390_emit_prologue): Use it.
1702 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
1703 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
1704 hard-code register 14.
1705 * config/s390/s390-protos.h (s390_load_got): Declare.
1707 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
1708 Support TImode constants.
1709 * config/s390/s390.md ("consttable_ti"): New.
1710 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
1712 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
1713 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
1714 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
1715 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
1716 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
1717 New symbolic constants.
1718 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1719 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
1720 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
1721 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
1722 symbolic UNSPEC values.
1723 * config/s390/s390.c (larl_operand, s390_short_displacement,
1724 bras_sym_operand, s390_cannot_force_const_mem,
1725 s390_delegitimize_address, s390_decompose_address,
1726 legitimize_pic_address, s390_output_symbolic_const,
1727 s390_function_profiler): Use symbolic UNSPEC values.
1729 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1731 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
1732 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
1733 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
1734 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
1735 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
1736 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
1737 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
1738 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
1739 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
1740 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
1741 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
1742 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
1743 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
1744 postreload.c prefix.c print-tree.c protoize.c ra-build.c
1745 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
1746 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
1747 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
1748 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
1749 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
1750 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
1751 casts.
1753 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1755 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
1756 * toplev.h (warning): Remove attribute.
1758 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1760 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
1761 (pop_label_level): Likewise.
1762 (duplicate_decls): Likewise.
1763 (implicitly_declare): Likewise.
1764 (shadow_label): Likewise.
1765 (start_decl): Likewise.
1766 (finish_decl): Likewise.
1767 (grokdeclarator): Likewise.
1768 (get_parm_info): Likewise.
1769 (detect_field_duplicates): Likewise.
1770 (finish_struct): Likewise.
1771 (start_function): Likewise.
1772 (store_parm_decls): Likewise.
1773 (finish_function): Likewise.
1774 (c_expand_body_1): Likewise.
1775 (check_for_loop_decls): Likewise.
1776 (merge_translation_unit_decls): Likewise.
1778 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
1780 * common.opt: Document --param.
1781 * opts.c (columns, undocumented_msg): New.
1782 (print_help): Get number of columns from environment. Print
1783 --param help. Tweak newline handling.
1784 (print_param_help): New.
1785 (print_filtered_help): Better handling of duplicates. Complain
1786 about undocumented switches.
1787 (print_switch): New.
1788 (wrap_help): Improve wrapping, use COLUMNS.
1789 * opts.sh: Ignore comments in records.
1790 * params.def: Fix typos and remove trailing periods.
1791 * toplev.c (display_help): Don't dump --param help.
1792 * doc/sourcebuild.texi: Update.
1794 2003-07-18 Richard Henderson <rth@redhat.com>
1796 PR target/11556
1797 * optabs.c (prepare_operand): Fail gracefully instead of abort
1798 if the predicate doesn't satisfy.
1799 (gen_cond_trap): Allow prepare_operand to fail.
1801 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1803 * c-common.c: Don't undefine GCC_DIAG_STYLE.
1804 (fname_decl): Don't use xxx_with_decl.
1805 (c_add_case_label): Likewise.
1806 (handle_section_attribute): Likewise.
1807 (handle_alias_attribute): Likewise.
1808 (handle_no_instrument_function_attribute): Likewise.
1809 (handle_no_limit_stack_attribute): Likewise.
1810 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
1811 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
1813 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1815 * Makefile.in (ifcvt.o): Add cfgloop.h.
1816 * basic-block.h (EDGE_LOOP_EXIT): New flag.
1817 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
1818 * ifcvt.c: Include cfgloop.h.
1819 (mark_loop_exit_edges): New static function.
1820 (if_convert): Call it.
1821 (find_if_header): Ignore branches out of loops.
1823 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
1825 * combine.c (simplify_comparison): Don't share rtx when converting
1826 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
1828 2003-07-18 David Edelsohn <edelsohn@gnu.org>
1830 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
1831 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1832 (MUST_PASS_IN_STACK): Define.
1833 (BLOCK_REG_PADDING): Define.
1835 2003-07-18 Richard Henderson <rth@redhat.com>
1837 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
1838 to skip the addr_vec.
1840 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
1842 * combine.c (combinable_i3pat): Don't forbid occurrences of
1843 i2dest or i1dest in inner_dest if inner_dest is a mem.
1845 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
1847 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
1849 2003-07-17 Jakub Jelinek <jakub@redhat.com>
1851 PR target/11087
1852 * loop.c (basic_induction_var): Check if convert_modes emitted any
1853 instructions. Remove them and return 0 if so.
1855 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1857 PR optimization/11083
1858 * toplev.c (rest_of_handle_addresof): Rename into
1859 rest_of_handle_addressof. Delete unreachable blocks
1860 if dead edges were purged after the addressof pass.
1862 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
1864 * Makefile.in, configure, configure.in: Remove handling of
1865 lang-options.h and options_.h.
1866 * toplev.c (struct lang_opt, documented_lang_options): Remove.
1867 (display_help): Don't use documented_lang_options.
1869 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1871 * c-decl.c (pushdecl_function_level): Make static, return nothing.
1872 (kept_level_p): Fold into poplevel.
1873 (undeclared_variable): Moved here from c-typeck.c. Export.
1874 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
1875 (undeclared_variable): Prototype here. Don't prototype
1876 kept_level_p nor pushdecl_function_level.
1877 * c-parse.in: Change first argument to poplevel from
1878 "kept_level_p()" to "KEEP_MAYBE".
1879 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
1881 2003-07-17 Roger Sayle <roger@eyesopen.com>
1883 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
1884 commutative operands instead of modifying the RTL in-place.
1886 2003-07-17 Mark Mitchell <mark@codesourcery.com>
1888 PR optimization/11557
1889 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
1890 unless we know which function is being called.
1892 2003-07-17 Roger Sayle <roger@eyesopen.com>
1894 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
1895 whether to reorder the operands of a commutative binary operator.
1897 2003-07-17 Roger Sayle <roger@eyesopen.com>
1899 * fold-const.c (const_binop): Avoid performing the FP operation at
1900 compile-time, if either operand is NaN and we honor signaling NaNs,
1901 or if we're dividing by zero and either flag_trapping_math is set
1902 or the desired mode doesn't support infinities.
1903 (fold_initializer): New function to fold an expression ignoring any
1904 potential run-time exceptions or traps.
1905 * tree.h (fold_initializer): Prototype here.
1906 * c-typeck.c (build_binary_op): Move to the end of the file so
1907 that intializer_stack is in scope. If constructing an initializer,
1908 i.e. when initializer_stack is not NULL, use fold_initializer to
1909 fold expressions.
1910 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
1911 performing FP operations at compile-time, if they would raise an
1912 exception at run-time.
1914 2003-07-17 Geoffrey Keating <geoffk@apple.com>
1916 PR 11498
1917 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
1918 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
1919 (GTFILES): Add langhooks.c.
1920 (gt-langhooks.h): New.
1921 * c-common.h (c_static_assembler_name): Prototype.
1922 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1923 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1924 * c-opts.c: Include langhooks-def.h.
1925 (c_static_assembler_name): New.
1926 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
1927 (var_labelno): New.
1928 (lhd_set_decl_assembler_name): Give static objects with context
1929 unique names.
1930 * varasm.c (var_labelno): Delete.
1931 (make_decl_rtl): Don't change the assembler name once it's set.
1933 * c-opts.c (this_input_filename): New.
1934 (finish_options): Take new parameter, name of file being compiled.
1935 Update callers. Set this_input_filename.
1936 (push_command_line_include): Use this_input_filename not
1937 main_input_filename.
1939 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1941 * Makefile.in: Depend .pot generation on options.c.
1942 * po/exgettext: Add an extra_files variable containing additional
1943 files to scan.
1945 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1947 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
1948 c_write_global_declarations.
1950 * c-decl.c: Fix typos in several comments. Remove all
1951 #if 0 blocks; reindent as needed. Remove unused argument
1952 to declare_parm_level; all callers changed.
1953 * c-parse.in: Update calls to declare_parm_level. Avoid
1954 issuing a double warning in some circumstances.
1955 * c-typeck.c: Update calls to declare_parm_level.
1956 * c-tree.h: Update prototype of declare_parm_level.
1958 * c-pragma.c (apply_pragma_weak): Don't complain about a
1959 redundant #pragma weak.
1961 * objc/objc-act.c (forward_declare_categories,
1962 build_selector_reference_decl, build_class_reference_decl,
1963 build_objc_string_decl, synth_forward_declarations,
1964 build_protocol_reference): Set TREE_PUBLIC on synthetic
1965 forward decl to 0, consistent with eventual definition.
1966 Correct comments to match.
1968 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
1969 in regexp that don't form a range expression.
1970 * fixinc/fixincl.def: Regenerate.
1972 2003-07-17 Richard Henderson <rth@redhat.com>
1974 PR target/10907
1975 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
1976 even with !TARGET_CONST_GP.
1977 (ia64_function_ok_for_sibcall): Reject non-local functions.
1979 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
1981 * c-common.c (c_estimate_num_insns_1): Don't handle
1982 METHOD_CALL_EXPR.
1983 * expr.c (safe_from_p): Likewise.
1984 * gengtype.c (adjust_field_tree_exp): Likewise.
1985 * stmt.c (warn_if_unused_value): Likewise
1986 * tree.c (first_rtl_op): Likewise.
1987 * tree.def: Don't define METHOD_CALL_EXPR.
1988 * java/lang.c (java_estimate_num_insns_1): Don't handle
1989 METHOD_CALL_EXPR.
1991 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1993 PR other/11466
1994 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
1995 and its restrictions for the SPARC64 port.
1996 Move the entry of "-mimpure-text" before that of "-mv8".
1998 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1999 Phil Edwards <phil@jaj.com>
2001 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2002 procedure to bootstrap and install.
2003 Document the preference for the legacy Sun tools in /usr/bin
2004 over the POSIX tools in /usr/xpg4/bin for the build process.
2006 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2008 * c.opt: Document Uncodumented; use it. Document ObjC options.
2009 * opts.c (print_filtered_help): Skip undocumented switches.
2010 * opts.h (CL_UNDOCUMENTED): New.
2011 * opts.sh: Handle Undocumented.
2012 * toplev.c (documented_lang_options): Prevent its becoming empty.
2013 objc:
2014 * lang-options.h: Remove.
2016 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2018 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2019 instead of struct loop_info * as argument. Accept BIVs with
2020 increment +/- 1 provided there is a friendly exit test against
2021 a loop-invariant value.
2022 (strength_reduce): Adapt call to check_ext_dependent_givs.
2024 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2025 Con Bradley <con.bradley@superh.com>
2027 * sh-protos.h (sh_get_pr_initial_val): Declare.
2028 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2029 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2030 and live_regs_mask arguments. Changed all callers.
2031 (save_schedule_s): New structure.
2032 (save_schedule): New typedef.
2033 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2034 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2035 In interrupts handlers, also save registers that are usually
2036 partially saved, and make sure there is at least one general purpose
2037 register saved if a target register needs saving.
2038 Add casts in comparisons to avoid warnings.
2039 (sh_media_register_for_return): return -1 for interrupt handlers.
2040 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2041 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2042 registers used are available.
2043 Set RTX_FRAME_RELATED_P where appropriate.
2044 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2045 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2046 (initial_elimination_offset): Likewise.
2047 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2048 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2049 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2050 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2051 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2052 and for target registers.
2053 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2054 (regno_reg_class): Make its elements type enum reg_class.
2055 (CONSTRAINT_LEN): Don't use isdigit.
2056 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2057 (FUNCTION_ARG): Add parentheses to avoid warnings.
2058 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2059 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2060 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2061 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2062 * sh.md (xordi3+1): Remove unused variable regno.
2063 (return_media): Check that tr0 is available before using it.
2065 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2067 * c.opt: Document more options.
2069 2003-07-16 Roger Sayle <roger@eyesopen.com>
2071 * combine.c (subst): Also handle (subreg (const_double ...)) case
2072 if created by a substitution, by using the original inner mode.
2074 2003-07-16 Roger Sayle <roger@eyesopen.com>
2076 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2077 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2078 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2080 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2082 * doc/install.texi (--without-headers): New.
2084 Partial Fix PR/10129
2085 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2086 (machopic_output_function_base_name): New; print the true pic label.
2087 (machopic_classify_ident): Pic Base is always a defined data.
2088 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2089 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2091 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2092 if they are not floating point registers.
2094 PR c/10962
2095 * ggc.h: Add header guards.
2096 * c-decl.c (finish_struct): Sort fields if
2097 number greater than 15 and there are no
2098 anonymous structs/unions.
2099 * c-common.h: Include ggc.h.
2100 (sorted_fields_type): New struct.
2101 (field_decl_cmp): New prototype.
2102 (resort_sorted_fields): New prototype.
2103 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2104 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2105 as s, removing other fields.
2106 * c-typeck.c (lookup_field): Use s in lang_type.
2107 These were mostly moved from cp/class.c:
2108 * c-common.c (field_decl_cmp): New static function.
2109 (field_decl_cmp): New function.
2110 (resort_sorted_fields): New function.
2112 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2114 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2115 to do most of the work.
2117 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2119 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2120 * config/mmix/mmix.c: Convert functions to ISO C90.
2121 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2122 formatting.
2123 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2125 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2127 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2129 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2131 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2132 (uw_update_context_1): Use it.
2133 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2134 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2135 in parent frame if _Unwind_* called directly instead of through
2136 .plt.
2137 (rs6000_emit_eh_toc_restore): Remove.
2138 (rs6000_emit_prologue): Update stack pointer before doing any saving
2139 if current_function_calls_eh_return. Generate unwind info for $r2.
2140 (rs6000_emit_epilogue): Restore stack pointer after doing all
2141 restoring if current_function_calls_eh_return. Restore $r2.
2142 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2143 * config/rs6000/rs6000.md (eh_return): Remove call to
2144 rs6000_emit_eh_toc_restore.
2145 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2146 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2148 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2150 * expr.c (emit_block_move): Don't move anything if size is const 0.
2151 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2152 against 0.
2154 2003-07-15 David S. Miller <davem@redhat.com>
2156 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2157 emit nop if the last real insn is CALL_INSN.
2159 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2161 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2162 as "nul".
2163 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2165 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2167 * config/i386/winnt.c (associated_type): Artificial methods are not
2168 affected by the import/export status of their class unless they are
2169 COMDAT.
2170 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2172 * config/i386/winnt.c: Fix GCC copyright comment.
2174 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2176 PR c++/11531
2177 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2178 not recursing on hard error.
2179 (diagnostic_for_decl): Likewise.
2180 * diagnostic.def: Rearrange.
2182 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2184 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2185 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2187 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2188 Richard Henderson <rth@redhat.com>
2190 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2191 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2192 (_Unwind_SetGR): Likewise.
2193 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2194 (Unwind_SpTmp): New typedef.
2195 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2196 (uw_update_context): Use _Unwind_GetPtr.
2197 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2198 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2199 Use _Unwind_SetSpColumn.
2200 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2201 Use _Unwind_GetPtr.
2203 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2205 * c.opt: Document more options.
2206 * toplev.c (documented_lang_options): Remove all local help strings.
2208 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2210 PR debug/11473
2211 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2212 base classes.
2214 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2216 PR target/10795
2217 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2218 swap comparison operands if doing so would generate an
2219 unrecognizable insn.
2221 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2223 PR optimization/11320
2224 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2225 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2226 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2227 current_sched_info->compute_jump_reg_dependencies. Record which
2228 registers are used and which registers are set by the jump.
2229 Clear deps->reg_conditional_sets after a barrier.
2230 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2231 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2232 (init_deps): Initialize reg_conditional_sets.
2233 (free_deps): Clear reg_conditional_sets.
2234 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2235 Mark registers live on entry of the fallthrough block and conditionally
2236 set as set by the jump. Mark registers live on entry of non-fallthrough
2237 blocks as used by the jump.
2238 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2239 Mark new parameters as unused.
2241 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2243 * doc/invoke.texi: Resync MIPS -march documentation.
2245 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2247 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2248 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2249 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2250 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2251 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2252 (mips_issue_rate): Handle PROCESSOR_R9000.
2253 (mips_use_dfa_pipeline_interface): Likewise.
2254 * config/mips/9000.md: New file.
2255 * config/mips/mips.md: Include it.
2256 (define_attr cpu): Add r9000.
2257 (mulsi3_mult3): Use "mul" for rm9000 code.
2259 2003-07-15 Stan Cox <scox@redhat.com>
2261 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2262 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2263 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2264 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2265 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2266 (mips_issue_rate): Handle PROCESSOR_R7000.
2267 (mips_use_dfa_pipeline_interface): Likewise.
2268 * config/mips/7000.md: New file.
2269 * config/mips/mips.md: Include it.
2270 (define_attr cpu): Add r7000.
2271 (mulsi3_mult3): Use "mul" for rm7000 code.
2273 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2275 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2276 the conditional move patterns.
2277 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2278 Check for condmove type.
2279 (ir_vr54_arith): Add move type.
2280 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2281 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2283 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2285 * c-opts.c (print_help): Remove.
2286 (c_common_handle_option): Don't handle --help.
2287 * c.opt: Document some options.
2288 (--help): Remove.
2289 * opts.c (print_filtered_help): New.
2290 (print_help): Use it.
2292 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2294 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2295 * tree.c: (build_common_tree_nodes_2): Likewise.
2296 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2297 (V4DF_type_node): New.
2299 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2300 we'll need it.
2301 (finish_options): Reset init_cursor.
2303 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2305 * expr.c (expand_assignment): Remove an unused argument
2306 SUGGEST_REG.
2307 * expr.h: Update the prototype.
2308 * function.c: Update the callers.
2309 * stmt.c: Likewise.
2311 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2313 PR debug/11098
2314 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2315 as DECL_ABSTRACT.
2317 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2319 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2320 with __cplusplus, not "we must use the C++ compiler's type"
2321 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2322 * fixinc/fixincl.x: Regenerate.
2324 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2326 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2327 and unseen_objects from the global data before calling
2328 __deregister_frame_info_bases.
2329 (examine_objects): Insert objects into the seen_objects list,
2330 not unseen_objects.
2331 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2332 we couldn't allocate a data structure to put in it.
2334 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2335 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2336 (SET_TYPE_PROTOCOL_LIST): New.
2337 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2338 (get_object_reference): Likewise.
2340 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2342 * cfglayout.c (locator_file): Break out from ....
2343 (insn_file): ... here.
2344 (locator_line): Break out from ....
2345 (insn_line): ... here.
2346 * rtl.h (locator_file, locator_line): Declare.
2347 (final_start_function): Set proper line/file info.
2349 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2351 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2352 handled by pp_c_cast_expression.
2354 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2356 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2357 allocate 32768 bytes of stack. Use addition rather than subtraction
2358 when a single insn is enough.
2359 * config/mips/mips.md: Remove insns and splitters for subtracting
2360 constants.
2361 (subsi3): Only accept register operands.
2362 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2363 (subdi3_internal_3, subsi3_internal_2): Likewise.
2364 (casesi): Use expand_binop to subtract the lower bound.
2366 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2368 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2369 TARGET_MIPS16 specially.
2371 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2373 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2374 mips_output_aligned_bss.
2375 * config/mips/linux.h: Likewise.
2376 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2377 * config/mips/mips.c (mips_output_aligned_bss): New function.
2379 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2380 * config/mips/elf64.h: Likewise.
2382 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2383 mips_declare_object_name.
2384 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2385 * config/mips/elf64.h: As for elf.h.
2386 * config/mips/iris6.h: Likewise.
2387 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2388 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2389 do...while (0) block.
2390 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2391 (mips_finish_declare_object): Declare.
2392 * config/mips/mips.c (mips_declare_object_name): New function.
2393 (mips_finish_declare_object): New function.
2395 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2396 * config/mips/linux.h: Likewise.
2398 * config/mips/mips.c (inside_function): Delete.
2399 (file_in_function_warning, ignore_line_number): Delete.
2400 (mips_output_filename): Don't warn about changing filenames within
2401 a function.
2402 (mips_output_lineno): Update accordingly.
2403 (mips_output_function_prologue): Don't reset the deleted variables.
2404 * config/mips/mips.h (inside_function): Delete.
2405 (file_in_function_warning, ignore_line_number): Delete.
2407 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2408 * config/mips/elf64.h: Likewise.
2409 * config/mips/openbsd.h: Likewise.
2410 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2411 * config/mips/linux.h: Likewise.
2412 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2413 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2415 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2416 to the list of include files when using gas.
2417 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2418 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2419 * config/mips/elf64.h: Likewise.
2420 * config/mips/iris5.h: Likewise.
2421 * config/mips/linux.h: Likewise.
2422 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2423 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2424 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2425 * config/mips/sdb.h: ...this new file.
2427 2003-07-14 Douglas Rupp <rupp@gnat.com>
2429 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2430 argument to getcwd; use fixed buffer instead.
2432 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2434 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2435 * fixinc/fixinc.wrap: Delete.
2437 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2439 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2440 don't have 2.
2442 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2444 * ggc-page.c (struct globals): Add new fields to keep track of the
2445 total allocated memory and overhead.
2446 (ggc_print_statistics): Print them.
2447 (ggc_alloc): Keep track of the total allocated memory and the
2448 overhead.
2450 * tree.c (dump_tree_statistics): Increase spacing.
2451 (enum tree_node_kind): Move to ...
2452 * tree.h (enum tree_node_kind): ... here.
2453 (tree_node_counts, tree_node_sizes): Declare.
2455 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2457 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2459 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2461 PR optimization/11440
2462 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2463 SIGN_EXTRACT SETs.
2465 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2467 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2468 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2469 (emit_group_load, emit_group_store): Adjust declarations.
2470 Remove most occurrences of #ifdef TREE_CODE.
2471 * expr.c (emit_group_load): Add "type" param, and use
2472 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2473 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2474 (emit_group_store): Likewise.
2475 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2476 emit_group_load and emit_group_store calls.
2477 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2478 BLOCK_REG_PADDING to determine whether we need endian_correction.
2479 (load_register_parameters): Localize vars. Handle shifting of
2480 small values to the correct end of regs. Adjust emit_group_load
2481 call.
2482 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2483 and emit_group_store calls.
2484 * function.c (assign_parms): Set mem alignment for stack slots.
2485 Adjust emit_group_store call. Store values at the "wrong" end
2486 of regs to the stack. Use BLOCK_REG_PADDING.
2487 (locate_and_pad_parm): Save where_pad.
2488 (expand_function_end): Adjust emit_group_load call.
2489 * stmt.c (expand_value_return): Adjust emit_group_load call.
2490 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2491 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2492 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2493 (MUST_PASS_IN_STACK): Define.
2494 (BLOCK_REG_PADDING): Define.
2495 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2496 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2497 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2498 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2499 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2501 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2503 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2505 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2507 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2508 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2510 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2512 PR other/11123
2513 * toplev.c: Don't cut off option names.
2515 2003-07-13 Andreas Jaeger <aj@suse.de>
2517 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2518 to integer of different size.
2520 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2522 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2523 to (eq (and X 1) 0).
2525 2003-07-13 Andreas Jaeger <aj@suse.de>
2527 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2529 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2531 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2532 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2533 list. Move these all together down by cpplib.
2535 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2536 definition of CPPCHAR_SIGNED_T.
2538 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2539 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2540 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2542 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2543 * cppinit.c (cpp_create_reader): Likewise.
2545 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2546 * cpptrad.c: Likewise. All callers changed.
2547 * cpplib.c: All callers changed.
2548 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2549 * hashtable.h: Define GTY(x) to nothing here too.
2551 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2553 * stor-layout.c (compute_record_mode): Remove very obsolete test
2554 that forces BLKmode for records with fields crossing word boundary.
2556 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2558 * Makefile.in: Remove orphan reference to acconfig.h.
2560 2003-07-13 Andreas Jaeger <aj@suse.de>
2562 * cgraphunit.c: Convert prototypes to ISO C90.
2564 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2566 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2567 (for OpenBSD).
2568 * fixinc/fixincl.x: Rebuild.
2570 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2572 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2573 i?86-*-*. Use correct name of cache variable.
2574 * configure: Regenerate.
2576 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2578 * config/alpha/alpha.c: Fix comment typos.
2579 * config/alpha/alpha.md: Likewise.
2580 * config/arm/arm.c: Likewise.
2581 * config/arm/arm.md: Likewise.
2582 * config/arm/lib1funcs.asm: Likewise.
2583 * config/avr/avr.md: Likewise.
2584 * config/arm/README-interworking: Fix typos.
2586 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2588 * c-format.c: Fix comment formatting.
2589 * c-typeck.c: Likewise.
2590 * coverage.c: Likewise.
2591 * cppcharset.c: Likewise.
2592 * cpplib.c: Likewise.
2593 * dbxout.c: Likewise.
2594 * gcov-io.h: Likewise.
2595 * toplev.c: Likewise.
2597 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2599 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2600 fix.
2602 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2604 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2605 uses three-argument AC_DEFINE so no acconfig.h entries are
2606 needed.
2607 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2608 which contains the GAS version number as a scaled integer.
2609 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2610 ability to check for ELF assembler.
2611 (gcc_GAS_CHECK_FEATURE): New macro.
2612 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2613 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2614 Use three-argument AC_DEFINE everywhere.
2615 * acconfig.h: Deleted.
2616 * config.in, configure: Regenerate.
2618 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2620 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2621 (on OpenBSD).
2622 * fixinc/fixincl.x: Regenerate.
2624 * fixinc/inclhack.def (gnu_types): Improve comment.
2626 2003-07-12 Andreas Jaeger <aj@suse.de>
2628 * fp-test.c (main): Use ISO C90 prototype.
2630 * version.c: Remove unneded include of ansidecl.h.
2632 * cgraph.h: Convert prototypes to ISO C90.
2633 * cgraph.c: Likewise.
2634 * fix-header.c: Likewise.
2635 * ra.h: Likewise.
2636 * protoize.c: Likewise.
2638 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
2640 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
2641 warning.
2643 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
2644 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2646 * cgraph.c (cgraph_max_uid): New global variable.
2647 (cgraph_node): Set uid field.
2648 (create_edge): Keep inline flags consistent.
2649 (dump_cgraph): Dump more info.
2650 * cgraph.h (struct cgraph_local_info): Remove inline_many and
2651 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
2652 (struct cgraph_global_info): Add insns, calls, cloned_times,
2653 will_be_output.
2654 (struct cgraph_node): Add uid.
2655 (struct cgraph_edge): Add inline_call.
2656 (cgraph_max_uid, cgraph_inline_p): Declare.
2657 * cgraph.c: Include params.h and fibheap.h
2658 (cgraph_mark_functions_to_inline_once): Kill.
2659 (INSNS_PER_CALL): New constant.
2660 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
2661 static variables.
2662 (cgraph_finalize_function): Do not analyze inlining.
2663 (cgraph_finalize_compilation_unit): Set inlining attributes.
2664 (cgraph_mark_functions_to_output): More consistency checks.
2665 (cgraph_optimize_function): Set current_function_decl to NULL.
2666 (cgraph_expand_function): Use new inline flags.
2667 (cgraph_postorder): Expand from cgraph_expand_functions.
2668 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
2669 (cgraph_inlined_into, cgraph_inlined_callees,
2670 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
2671 cgraph_mark_inline, cgraph_check_inline_limits,
2672 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
2673 cgraph_decide_inlining, cgraph_inline_p): New functions.
2674 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
2675 PARAM_INLINE_UNIT_GROWTH): New parameters.
2676 * tree-inline.c (struct inline_data): New field current_decl.
2677 (expand_call_inline): Avoid forward declarations; use
2678 inlinable_function_p.
2679 (optimize_inline_calls): Set id.current_decl.
2681 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
2683 * configure.in: Remove wrongly added definition of
2684 local_prefix.
2685 * configure: Regenerate.
2687 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
2689 * rtl.def (NOTE): Do not use padding.
2691 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
2693 * doc/install.tex: Update required binutils for i?86-*-linux*
2695 2003-07-11 Richard Henderson <rth@redhat.com>
2697 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
2699 2003-07-11 Mark Mitchell <mark@codesourcery.com>
2701 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
2702 TRANSLATION_UNIT_DECL as top_level.
2704 2003-07-11 Jakub Jelinek <jakub@redhat.com>
2706 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
2707 then fall back to cmpstrM.
2708 * builtins.c (expand_builtin_memcmp): Likewise.
2709 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
2710 (s390_expand_cmpmem): ... this.
2711 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
2712 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
2713 from cmpstr* patterns. Rename call to s390_expand_cmpstr
2714 to s390_expand_cmpmem.
2715 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
2716 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
2717 to cmpmem*.
2718 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
2719 cmpstr* patterns.
2720 * doc/md.texi (cmpstrM): Describe as String compare insn, not
2721 Block compare insn.
2722 (cmpmemM): Add.
2724 2003-07-11 Loren James Rittle <ljrittle@acm.org>
2726 * config/i386/freebsd.h (SET_ASM_OP): Remove.
2727 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
2728 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
2729 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
2731 2003-07-11 Richard Henderson <rth@redhat.com>
2733 * function.c (assign_parms): Don't recombine complex args if
2734 fnargs is unchanged from orig_fnargs.
2735 (split_complex_args): Return args without complex before copying.
2736 Re-layout the modified parameters.
2738 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
2740 * regclass.c (choose_hard_reg_mode): Add third argument.
2741 Changed all callers.
2742 * rtl.h (choose_hard_reg_mode): Update declaration.
2743 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2744 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
2746 2003-07-11 Geoffrey Keating <geoffk@apple.com>
2748 * c-decl.c (finish_decl): Handle 'used' here...
2749 * cgraphunit.c (cgraph_finalize_function): ... and here ...
2750 * c-common.c: (handle_used_attribute): ... not here.
2752 * configure.in (onstep): Support --enable-intermodule.
2753 * Makefile.in (OBJS-common): New.
2754 (OBJS-md): New.
2755 (OBJS-archive): New.
2756 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
2757 (OBJS-onestep): New.
2758 (libbackend.a): Support @onestep@.
2759 (libbackend.o): New.
2760 * configure: Regenerate.
2762 * c-common.h (c_reset_state): New prototype.
2763 (c_parse_file): New prototype.
2764 (finish_file): Move prototype from c-tree.h.
2765 * c-decl.c: Include <hashtab.h>.
2766 (builtin_decls): New.
2767 (current_file_decl): New.
2768 (duplicate_decls): Add extra parameter. Change all callers. Don't
2769 output duplicate common symbols.
2770 (link_hash_hash): New.
2771 (link_hash_eq): New.
2772 (poplevel): Handle popping of the top level.
2773 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
2774 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
2775 (pushdecl_top_level): Likewise.
2776 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
2777 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
2778 (finish_decl): Handle TRANSLATION_UNIT_DECL.
2779 (merge_translation_unit_decls): New.
2780 (c_write_global_declarations): New.
2781 (c_reset_state): New.
2782 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
2783 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2784 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
2785 TRANSLATION_UNIT_DECL.
2786 (c_objc_common_finish_file): Call merge_translation_unit_decls.
2787 * c-opts.c (in_fnames): Rename from in_fname.
2788 (c_common_decode_option): Handle multiple input filenames.
2789 (c_common_post_options): Likewise.
2790 (c_common_parse_file): Likewise; also, call c_parse_file rather than
2791 yyparse.
2792 * c-parse.in: Move cleanup code to c_parse_file.
2793 (free_parser_stacks): Move contents to c_parse_file.
2794 (c_parse_file): New.
2795 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
2796 for integer types.
2797 (C_DECL_FILE_SCOPE): New.
2798 (finish_file): Move prototype to c-common.h.
2799 (merge_translation_unit_decls): New prototype.
2800 (comptypes): Add extra parameter to prototype.
2801 (c_write_global_declarations): New prototype.
2802 * c-typeck.c (tagged_types_tu_compatible_p): New.
2803 (function_types_compatible_p): Add extra parameter, change all callers.
2804 (type_lists_compatible_p): Likewise.
2805 (comptypes): Likewise.
2806 (struct tagged_tu_seen): New.
2807 (tagged_tu_seen_base): New.
2808 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
2809 (c_mark_addressable): Remove #if 0 code.
2810 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
2811 comment explaining why it shouldn't have to.
2812 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
2813 options.
2814 * cppinit.c (cpp_read_next_file): New.
2815 (cpp_read_main_file): Use it.
2816 * cpplib.c (undefine_macros): New.
2817 (cpp_undef_all): New.
2818 * cpplib.h (cpp_read_next_file): Prototype.
2819 (cpp_undef_all): Prototype.
2820 * langhooks-def.h (write_global_declarations): Remove prototype.
2821 * toplev.h (write_global_declarations): Add prototype.
2822 * tree.c (decl_type_context): Use switch statement, handle
2823 TRANSLATION_UNIT_DECL.
2824 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
2825 (TRANSLATION_UNIT_DECL): New kind of tree.
2826 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
2827 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
2828 * doc/invoke.texi: Make attempt to document new functionality.
2830 2003-05-19 Per Bothner <bothner@apple.com>
2832 * gcc.c (combine_inputs): New.
2833 (process_command): Set combine_inputs.
2834 (do_spec_1): Handle combine_inputs.
2835 (main): Likewise.
2837 2003-07-10 James E Wilson <wilson@tuliptree.org>
2839 PR optimization/9745
2840 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
2841 loop_insn_emit_before.
2842 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
2844 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2846 * cppcharset.c: Fix comment.
2847 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
2848 (EILSEQ): #define to EINVAL if not already defined.
2849 (convert_using_iconv): #if out when !HAVE_ICONV.
2850 (init_iconv_desc): Handle !HAVE_ICONV here...
2851 (cpp_init_iconv): ...not here.
2853 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
2855 * common.opt: More --help messages.
2856 * opts.c (print_help): Use puts().
2857 * toplev.c (f_options): Remove help text.
2858 (display_help): Don't dump f_options.
2860 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
2862 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
2863 Move i?86-*-interix* to the don't-fix list.
2864 * fixinc/fixinc.interix: Delete with extreme prejudice.
2866 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
2868 PR bootstrap/10758
2869 * doc/install.texi: Document requirements for ia64-*-hpux* target.
2871 2003-07-10 Roger Sayle <roger@eyesopen.com>
2873 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
2875 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2877 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
2878 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
2879 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
2880 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
2881 convert_no_conversion, convert_using_iconv): New functions.
2882 (APPLY_CONVERSION): New macro.
2883 (struct conversion, conversion_tab): New data structure.
2884 (init_iconv_desc): Check conversion_tab for a custom conversion
2885 primitive before trying to use iconv.
2886 (convert_cset): Deleted.
2887 (cpp_init_iconv): Use UTF- terminology, not UCS-.
2888 (_cpp_destroy_iconv): Update to match.
2889 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
2890 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
2891 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
2892 (_cpp_interpret_string_notranslate): New function, moved here
2893 from cpplib.c.
2895 * cpphash.h (convert_f, struct cset_converter): New types.
2896 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
2897 are now struct cset_converter, not bare iconv_t.
2898 Update prototypes.
2899 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
2900 all callers changed.
2902 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
2904 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
2905 to opts.sh command line.
2906 * opts.sh: Write to temporary files with a move-if-change at the end.
2908 2003-07-10 Denis Chertykov <denisc@overta.ru>
2909 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2911 * combine.c (gen_binary): Handle the CLOBBER rtx and
2912 don't build a binary operation with it.
2914 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2916 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
2917 store_killed_after, store_killed_before): Keep track of the correct
2918 dependency function to use.
2920 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
2921 * toplev.c (do_compile): Don't try to open dump files before
2922 lang_dependent_init initializes dump_base_name.
2924 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2926 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
2927 Use ARRAY_SIZE.
2928 * config/frv/frv.c (frv_expand_builtin): Likewise.
2929 * config/sh/sh.c (sh_media_init_builtins): Likewise.
2931 2003-07-09 Mark Mitchell <mark@codesourcery.com>
2933 PR c++/10032
2934 * doc/invoke.texi (C++ Dialect Options): Change documentation of
2935 -fpermissive.
2937 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
2939 * tm.texi (RETURN_ADDR_OFFSET): Document.
2941 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
2943 * gcov-io.h: Update documentation.
2944 (GCOV_UNSIGNED2STRING): New.
2945 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
2946 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
2947 GCOV_TAG_SUMMARY_LENGTH): Adjust.
2948 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
2949 GCOV_TAG_COUNTER_NUM): New.
2950 (GCOV_BLOCK_SIZE): Number of words.
2951 (gcov_var): Adjust buffer type.
2952 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
2953 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
2954 count, not byte count.
2955 (gcov_open): Adjust overread init.
2956 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
2957 gcov_write_string, gcov_write_tag, gcov_write_length,
2958 gcov_write_tag_length): Adjust.
2959 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
2960 (gcov_sync, gcov_seek): Adjust.
2961 * gcov-dump.c (print_usage): Show gcc version only.
2962 (dump_file): Use GCOV_UNSIGNED2STRING.
2963 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
2964 * gcov.c (print_version): Show gcc version only.
2965 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
2966 GCOV_TAG_*_NUM macros.
2967 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
2968 GCOV_TAG_COUNTER_LENGTH.
2969 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
2970 Use GCOV_TAG_COUNTER_NUM.
2971 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
2972 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
2974 2003-07-10 Andreas Schwab <schwab@suse.de>
2976 * gcov-dump.c (dump_file): Fix missing address operator.
2978 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2980 PR c/11449
2981 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
2982 of HOST_WIDE_INT.
2983 (fold_single_bit_test): If sign_bit_p() fails, assume that the
2984 bit being tested is not a sign bit.
2986 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2988 * config/h8300/h8300.md (a peephole2): New.
2990 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
2992 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
2993 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
2994 from ld-linux.so.2 to ld.so.1.
2995 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
2996 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
2997 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
2998 nor -Wl,-rpath-link.
2999 (LIB_SPEC): Add -rpath-link if !static.
3000 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3001 * config/mn10300/mn10300.c (mn10300_protect_label): New
3002 variable.
3003 * config/mn10300/linux.h (PRINT_OPERAND,
3004 PRINT_OPERAND_ADDRESS): Set it during their execution.
3005 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3006 mn10300_protect_label is set.
3007 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3008 -Wl,-rpath-link.
3009 (LIB_SPEC, STARTFILE_SPEC): Define.
3010 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3011 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3012 FLOAT_BIT_ORDER_MISMATCH.
3013 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3014 * config.gcc (am33_2.0-*-linux*): Added.
3015 * config/mn10300/linux.h: New.
3016 * config/mn10300/t-linux: New.
3018 2003-07-10 Andreas Jaeger <aj@suse.de>
3020 * fold-const.c: Properly wrap prototypes.
3022 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3024 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3025 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3026 Moved from...
3027 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3028 * config/mn10300/mn10300.h: GTY-declare it.
3029 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3030 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3031 prototype. Use incoming RTL argument.
3032 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3033 * config/mn10300/mn10300.md (int_label): Move C statements...
3034 (GOTaddr2picreg): ... here.
3035 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3036 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3037 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3038 ... here. New function.
3039 (TARGET_ENCODE_SECTION_INFO): Define to it.
3040 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3041 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3042 pattern name.
3043 (mn10300_loadPC): Define as insn splittable after reload.
3044 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3045 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3046 be defined in .rodata even in PIC, now that the assembler
3047 supports that.
3048 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3049 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3050 symbol take an underscore prefix.
3051 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3052 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3053 legitimize_pic_address): Declare.
3054 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3055 the PIC register as fixed.
3056 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3057 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3058 PIC.
3059 (LEGITIMATE_PIC_OPERAND_P): Define.
3060 (PIC_OFFSET_TABLE_REGNUM): Define.
3061 (GOT_SYMBOL_NAME): Define.
3062 (SYMBOLIC_CONST_P): Define.
3063 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3064 symbols.
3065 (MN10300_GLOBAL_P): Test it.
3066 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3067 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3068 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3069 (expand_prologue): Set PIC register.
3070 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3071 (legitimize_address): Call legitimize_pic_address.
3072 (legitimize_pic_address): New fn.
3073 (legitimate_pic_operand_p): New fn.
3074 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3075 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3076 UNSPEC_PLT): New constants.
3077 (pop_pic_reg): New insn.
3078 (movsi): Adjust non-PIC addresses.
3079 (builtin_setjmp_receiver): Restore the PIC register.
3080 (casesi): New insn.
3081 (call): Adjust non-PIC addresses.
3082 (int_label, GOTaddr2picreg): New expands.
3083 (am33_loadPC): New insn.
3084 (mn10300_loadPC): New expand.
3085 (call_next_insn): New insn.
3086 (add_GOT_to_pic_reg): New expand.
3087 (symGOT2reg, symGOT2reg_i): New expands.
3088 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3089 (sym2PIC, sym2PLT): New expands.
3091 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3093 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3094 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3095 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3096 to flag_unsafe_math_optimizations.
3097 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3098 * config/mn10300/mn10300.c (expand_prologue): Mark
3099 FP-register-saving insns as frame-related.
3100 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3101 * config/mn10300/mn10300.c
3102 (mn10300_get_live_callee_saved_regs): Don't search past
3103 LAST_EXTENDED_REGNUM.
3104 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3105 * config/mn10300/mn10300.md: Remove excessive line breaks from
3106 `@' output patterns that were accounted as additional
3107 alternatives.
3108 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3109 Re-introduce changes accidentally removed in Richard Sandiford's
3110 2000-12-05's patch.
3111 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3112 Re-instate am33-2 lost in merge from net GCC.
3113 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3114 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3115 floating-point registers.
3116 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3117 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3118 pessimizations that had gone in on 2000-05-08.
3119 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3120 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3121 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3122 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3123 operand 0.
3124 * (movhi): Likewise.
3125 * (movsi): Likewise.
3126 * (movsf): Likewise.
3127 * (movdi): Likewise.
3128 * (movdf): Likewise.
3129 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3130 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3131 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3132 (expand_prologue, expand_epilogue): Save and restore FP regs.
3133 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3134 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3135 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3136 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3137 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3138 Do not clobber cc0.
3139 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3140 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3141 Discourage the two-argument, longer opcodes.
3142 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3143 ones.
3144 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3145 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3146 * config/mn10300/mn10300.md (cmpsf): New pattern.
3147 (branch): Test mdep.fpCC and output fbCC.
3148 * config/mn10300/mn10300.c (print_operand): Output conditions.
3149 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3150 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3151 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3152 mulsf3, divsf3): Use the `F' constraint for FP values.
3153 * config/mn10300/mn10300.c (const_1f_operand): New function.
3154 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3155 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3156 (rsqrtsf2): New insn.
3157 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3158 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3159 previous check-in.
3160 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3161 * config/mn10300/mn10300.md (abssf2, negdf2): On
3162 TARGET_AM33_2, expand to...
3163 (abssf2_am33_2, negdf2_am33_2): New insns.
3164 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3165 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3166 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3167 movdi, movdf): Added FP regs.
3168 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3169 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3170 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3171 New macros.
3172 (REGNO_AM33_2_FP_P): Renamed to...
3173 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3174 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3175 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3176 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3177 regs from GENERAL_REGS.
3178 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3179 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3180 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3181 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3182 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3183 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3184 as FP_REGS.
3185 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3186 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3187 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3188 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3189 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3190 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3191 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3192 AM33/2.0 floating-point registers.
3193 (CONDITIONAL_REGISTER_USAGE): Adjust.
3194 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3195 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3196 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3197 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3198 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3199 (MULTILIB_DIRNAMES): Likewise.
3200 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3201 `__AM33_2__' when `-mam33-2' is given.
3202 (TARGET_AM33_2): Define.
3203 (TARGET_SWITCHES): Adjust.
3204 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3205 when appropriate.
3207 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3209 * doc/install.texi: Add missing @.
3211 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3213 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3215 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3217 PR/11144
3218 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3220 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3222 PR bootstrap/11043
3223 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3224 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3226 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3227 * fixinc/fixincl.x: Rebuild.
3229 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3230 * fixinc/fixincl.x: Rebuild.
3232 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3234 * doc/install.texi (Configuration): Document the valgrind option
3235 to --enable-checking.
3237 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3239 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3241 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3243 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3245 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3247 * gcov-io.h: Update documentation.
3248 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3249 GCOV_NOTE_MAGIC.
3250 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3251 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3252 (struct gcov_var): Change buffer's type. Add endian flag.
3253 (gcov_open): Remove mode in libgcov.
3254 (gcov_magic): Prototype.
3255 * gcov-io.c (from_file): New.
3256 (gcov_open): Clear endian flag.
3257 (gcov_magic): New.
3258 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3259 pointers.
3260 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3261 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3262 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3263 * gcov-iov.c (main): Correct cast.
3264 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3265 conversion.
3266 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3267 (coverage_init): Use GCOV_NOTE_SUFFIX.
3268 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3269 Rename to gcov_version, and return flag.
3270 (gcov_exit): Use gcov_version.
3271 (__gcov_init): Use gcov_version.
3272 * Makefile.in (coverageexts): Update.
3273 * gcov.c (print_version): Remove endianness conversion.
3274 (create_file_names): Use GCOV_NOTE_SUFFIX.
3275 (read_graph_file): Use gcov_magic.
3276 (read_count_file): Likewise.
3277 * gcov-dump.c (dump_file): Remove endianness conversion, use
3278 gcov_magic.
3280 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3282 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3283 coverage is on.
3284 * configure: Regenerated.
3285 * Makefile.in (ALL_CFLAGS): Correct its comment.
3287 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3289 * fold-const.c (make_range): Do not access operand 1 for a
3290 zero-operand operator.
3292 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3294 * toplev.c (warn_dummy, W_options): Die.
3295 (display_help): Don't print W_options.
3296 * common.opt: Add W_options help from toplev.c.
3298 2003-07-09 Andreas Jaeger <aj@suse.de>
3300 * opts.c (wrap_help): Only pass int arguments as arguments to
3301 printf's '*' modifier. Change argument of function.
3303 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3305 * doc/invoke.texi: Fix misspelling of "@item".
3307 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3309 * config/i386/i386.md: Remove an old comment about
3310 NOTICE_UPDATE_CC.
3312 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3314 * cgraph.c (cgraph_node_name): New function.
3315 (dump_cgraph): Use it.
3316 * cgraph.h (cgraph_dump_file): Declare.
3317 (cgraph_node_name): Declare.
3318 * cgraphunit.c: Include timevar.h
3319 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3320 (cgraph_optimize_function): Use TV_INTEGRATION.
3321 (cgraph_mark_local_functions): reorganize dumps.
3322 (cgraph_mark_functions_to_inline_once): Likewise.
3323 (cgraph_optimize): Likewise; use timevar.
3324 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3325 * toplev.c (dump_file_index): Add DFI_cgraph.
3326 (dump_file_info): Likewise.
3327 (cgraph_dump_file): New global variable.
3328 (do_compile): Open and close cgraph dump.
3329 * invoke.texi (-d): Document new flag; renumber.
3331 2003-07-08 Roger Sayle <roger@eyesopen.com>
3333 PR c/11370
3334 * calls.c (emit_call_1): Don't bother popping the arguments off of
3335 the stack after a noreturn function call; The adjustment is dead.
3336 (expand_call): Likewise.
3338 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3340 * expr.c (MOVE_MAX_PIECES): Move from here...
3341 * defaults.h (MOVE_MAX_PIECES): ... to here.
3343 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3345 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3347 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3349 * genattr.c (internal_dfa_insn_code): Don't prototype.
3350 * genattrtab.c (attr_desc): Add `static_p' field.
3351 (expand_units): Make blockage range and ready cost functions
3352 static.
3353 (write_attr_get): Don't add extern prototypes in C file. Mark
3354 static functions as appropriate.
3355 (find_attr, make_internal_attr): Initialize static_p.
3356 * genattrtab.h (ATTR_STATIC): New macro.
3357 * genautomata.c (output_internal_reset_func): Mark output function
3358 as inline.
3359 (make_internal_dfa_insn_code_attr): Mark output function as static.
3361 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3363 * genattrtab.h: Add new macros for attr `special' flags.
3364 * genattrtab.c (attr_desc): Reorder/resize fields better.
3365 Use attr `special' macros in all calls to make_internal_attr.
3366 * genautomata.c: Likewise.
3368 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3370 * c-common.c (c_estimate_num_insns_1): New static function.
3371 (c_estimate_num_insns): New global function.
3372 * c-common.h (DECL_NUM_STMTS): Rename to...
3373 (DECL_ESTIMATED_INSNS): ... this.
3374 (c_estimate_num_insns): Declare.
3375 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3376 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3377 * c-semantics.c (add_stmt): Do not account statements.
3378 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3379 New.
3380 * langhooks.h (lang_hooks_for_tree_inlining): Add
3381 estimate_num_insns
3382 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3383 to 100.
3384 (max-inline-insns): set to 300.
3385 (min-inline-insns): set to 10.
3386 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3387 inlined-insns.
3388 (INSNS_PER_STMT): Kill.
3389 (inlinable_function_p): Compute and store body size.
3390 (expand_call_inline): Likewise.
3391 (optimize_inline_calls): Likewise.
3393 2003-07-08 James E Wilson <wilson@tuliptree.org>
3395 PR target/10021
3396 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3397 loop over new variable t2 instead of t.
3399 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3401 PR bootstrap/11455
3402 * config/i386/winnt.c: Replace use of error(), warning() with
3403 error_with_decl(), warning_with_decl(), throughout.
3405 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3407 * opts.c (wrap_help): Use unsigned int, not size_t.
3409 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3411 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3412 as .file/.loc directives are incompatible with linker relaxation.
3414 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3416 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3417 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3418 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3419 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3420 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3421 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3422 Escape { and } characters which are not part of range expressions.
3423 * fixinc/fixincl.x: Regenerate.
3424 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3426 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3428 PR c/1687
3429 * tree-inline.c (find_alloca_call): Use
3430 walk_tree_without_duplicates, instead of walk_tree.
3431 (find_builtin_longjmp_call): Likewise.
3432 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3433 * c-semantics.c (find_reachable_label): Likewise.
3435 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3437 PR c/11420
3438 * config/i386/i386.c (ix86_check_movabs): New function.
3439 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3440 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3441 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3443 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3445 * Makefile.in (install-po): Cope with empty CATALOGS.
3447 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3449 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3450 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3451 (SECTION_FUNCTION_TEMPLATE): Delete.
3452 * config/mips/elf.h: As for elf64.h.
3453 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3454 * config/mips/linux.h: As for elf.h
3455 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3456 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3457 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3458 of in_sdata from current_section_name and current_section_flags.
3459 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3460 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3461 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3462 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3463 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3464 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3465 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3466 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3467 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3468 (override_options): Remove setting of MASK_GPOPT.
3469 (mips_output_external): Use mips_in_small_data_p to check whether a
3470 symbol needs an .extern directive. Don't emit such directives for
3471 TARGET_EXPLICIT_RELOCS.
3472 (mips_declare_object): Update accordingly.
3473 (mips_select_rtx_section): Call named_section rather than
3474 SMALL_DATA_SECTION.
3475 (mips_select_section): Use default_elf_section_section for everything
3476 except .text string constants.
3477 (mips_in_small_data_p): New function.
3478 (mips_encode_section_info): Remove small data handling.
3479 (mips_unique_section): Delete.
3480 (iris6_section_type_flags): New function.
3481 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3483 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3485 PR Target/11453
3486 * pa.md: Disparage all mtsar constraints.
3487 (extzv, extv, insv): Don't fail on length of {32|64}.
3489 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3491 * system.h: Poison MAP_CHARACTER.
3492 * config/i370/i370-protos.h (mvs_map_char): Delete.
3493 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3494 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3495 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3497 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3499 * toplev.c (randomize): Correct call to time().
3501 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3503 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3504 REG_EQUIV notes as well.
3506 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3508 * doc/md.texi: Fix the description of addmodecc.
3510 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3512 * Makefile.in (top_builddir): Set to "..", not ".".
3513 (INTLLIBS, INTLDEPS): Delete.
3514 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3515 (LIBDEPS): Add $(LIBICONV_DEP).
3516 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3517 (INCLUDES): Replace -I../intl with @INCINTL@.
3518 ($(top_builddir)/intl/libintl.a): Delete rule.
3519 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3520 stagefeedback-start): Use $$ for variable to be evaluated by
3521 shell, not make.
3522 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3523 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3524 * aclocal.m4: sinclude ../config/progtest.m4. Add
3525 contents of lcmessage.m4 from gettext distro.
3526 * configure.in: Check for wchar.h and setlocale. Set
3527 LIBICONV_DEP to the empty string and substitute it.
3528 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3529 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3530 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3531 in $LIBINTL, to avoid linking it twice.
3532 * configure, config.in: Regenerate.
3534 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3536 * fixinc/mkfixinc.sh: Remove winnt support.
3537 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3539 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3541 * Makefile.in: Update.
3542 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3543 * c.opt: Update documentation.
3544 * common.opt: Add some help text.
3545 * opts.c: Include intl.h.
3546 (wrap_help, print_help): New.
3547 (find_opt, handle_option, common_handle_option): opt_text now
3548 contains the '-'. Use print_help to output help.
3549 * opts.h (struct cl_option): New member "help".
3550 * opts.sh: Update to handle help text output and to prepend
3551 options with '-'.
3552 * toplev.c (display_help): Remove some help text.
3554 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3555 Fariborz Jahanian <fjahanian@apple.com>
3557 * configure.in: Test for PowerPC mfcr field support in assembler.
3558 * config.in, configure: Regenderated.
3560 * config/rs6000/power4.md: Add mfcrf reservation.
3561 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3562 * config/rs6000/rs6000.c (mfcr_operation): Define.
3563 (print_operand): Add 'Q' case for mfcrf.
3564 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3565 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3566 (movcc_internal1): Emit optional field operand for mfcr and set
3567 "type" attribute appropriately.
3568 (mfcr SCC): Likewise.
3569 (movesi_from_cr_one): New.
3571 2003-07-07 Roger Sayle <roger@eyesopen.com>
3573 * config/i386/i386.md: Correct check-in of incorrect version.
3575 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3577 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3578 adjacent stdio calls.
3579 * c-decl.c (c_print_identifier): Likewise.
3580 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3581 * print-rtl.c (print_rtx): Likewise.
3582 * print-tree.c (print_node_brief, print_node): Likewise.
3583 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3585 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3586 * config.in, configure: Regenerated.
3588 2003-07-07 Roger Sayle <roger@eyesopen.com>
3590 PR target/10979
3591 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3592 Changed to define_expand patterns that copy operand[1] to prevent
3593 it from being clobbered before emitting an atan2?f3_1 insn.
3594 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3595 patterns that actually specify the behaviour of x87's FPATAN.
3597 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3599 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3600 clearing of SYMBOL_FLAG_LOCAL bit.
3601 If vcall_offset fits into signed 16-bit immediate, use
3602 one instruction for both addition and load.
3604 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3606 * opts.c (common_handle_option): Correct handling of the
3607 -falign- switches that do and don't take an argument.
3609 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3611 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3612 today.
3613 (pushhi1_h8300hs): Likewise.
3615 2003-07-07 Andreas Jaeger <aj@suse.de>
3617 * genextract.c: Convert remaining prototypes to ISO C90.
3619 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3620 * fold-const.c (fold_single_bit_test): Likewise.
3621 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3622 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3624 * gengtype.c (write_array): Generate ISO C90 prototypes.
3626 * genflags.c (gen_proto): Generate ISO C90 prototypes.
3628 2003-07-07 Roger Sayle <roger@eyesopen.com>
3630 PR optimization/11059
3631 * expr.c (can_store_by_pieces): Return true if length is zero.
3632 (store_by_pieces): If length is zero and endp is two, abort,
3633 othwerise, if length is zero and endp is not two, return "to".
3634 (clear_by_pieces): Do nothing if length is zero.
3635 (clear_storage): Do nothing if length is zero.
3636 (store_constructor): Simplify code when size is zero, or the
3637 target has already been cleared. This avoids emitting a
3638 blockage instruction when initializing empty structures.
3640 2003-07-07 Andreas Jaeger <aj@suse.de>
3642 * mips-tfile.c: Convert prototypes to ISO C90.
3643 * mips-tdump.c: Convert prototypes to ISO C90.
3645 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3647 * rtl.h (emit_line_note): Take a location_t.
3648 (emit_line_note_force): Remove.
3649 (set_file_and_line_for_statement): Take a location_t.
3650 * tree.g (emit_line_note): Take a location_t.
3651 * emit-rtl.c (emit_line_note): Take a location_t.
3652 (emit_line_note_force): Remove.
3653 * function.c (init_function_start): Adjust emit_line_note call.
3654 (expand_function_end): Use force_next_line_note, not
3655 emit_line_note_force.
3656 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
3657 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
3658 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
3659 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
3660 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
3661 genrtl_continue_stmt, genrtl_switch_stmt,
3662 genrtl_asm_stmt): Likewise.
3663 * expr.c (expand_expr): Likewise.
3664 * integrate.c (expand_inline_function): Likewise.
3665 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
3666 (expand_decl_init): Adjust emit_line_note call.
3668 2003-07-07 Dale Johannesen <dalej@apple.com>
3670 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
3672 2003-07-07 Andreas Jaeger <aj@suse.de>
3674 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
3675 * config/i386/i386.c: Likewise.
3677 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3679 * config/h8300/h8300.md: Use gen_int_mode instead of
3680 GEN_INT (trunc_int_for_mode (...)).
3682 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3684 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
3685 2 bytes and then subtract 2 from the stack pointer.
3686 (pushhi1_h8300hs): Likewise.
3688 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3690 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
3691 -frandom-seed.
3692 * configure: Regenerated.
3693 * Makefile.in: Remove extraneous comment.
3694 * toplev.c (randomize): Protect against potential multiple calls.
3695 * doc/invoke.texi (-frandom-seed): Document use for in coverage
3696 files.
3698 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3699 Eric Botcazou <ebotcazou@libertysurf.fr>
3701 PR optimization/11198
3702 * alias.c (objects_must_conflict_p): Return 1 if the types have
3703 the same alias set, not if the alias sets only conflict.
3705 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
3707 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
3708 (convert_cset): Change inbuf to type ICONV_CONST char.
3709 * Makefile.in (LIBS): Add LIBICONV.
3711 * doc/invoke.texi (-falign-functions): Document that
3712 when n is zero then a machine-dependent default is used.
3713 (-falign-labels): Document that when n is zero then a
3714 machine-dependent default is used and that -falign-labels =1
3715 is equivalent to -fno-align-labels.
3716 (-falign-loops): Likewise.
3717 (-falign-jumps): Likewise.
3719 2003-07-06 Art Haas <ahaas@airmail.net>
3721 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
3722 initializer syntax.
3724 2003-07-06 James E Wilson <wilson@tuliptree.org>
3726 PR optimization/9812
3727 * rtl.h (mem_for_const_double): Delete prototype.
3728 * varasm.c (mem_for_const_double): Delete function.
3729 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
3730 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
3731 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
3732 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
3733 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
3734 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
3735 comment about confused support for XFmode constants.
3737 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
3739 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
3741 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
3743 * config/h8300/h8300.c: Fix comment typos.
3744 * config/h8300/h8300.md: Likewise.
3745 * config/i386/athlon.md: Likewise.
3746 * config/i386/i386.c: Likewise.
3747 * config/i386/pentium.md: Likewise.
3748 * config/ia64/ia64.c: Likewise.
3749 * config/ia64/itanium1.md: Likewise.
3750 * config/ia64/itanium2.md: Likewise.
3751 * config/m32r/m32r.md: Likewise.
3752 * config/m68hc11/m68hc11.c: Likewise.
3753 * config/mcore/mcore.c: Likewise.
3754 * config/mips/sr71k.md: Likewise.
3755 * config/mips/t-iris5-as: Likewise.
3756 * config/mmix/mmix.h: Likewise.
3757 * config/ns32k/ns32k.h: Likewise.
3758 * config/ns32k/NOTES: Fix a typo.
3760 2003-07-06 Andreas Jaeger <aj@suse.de>
3762 * stmt.c: Convert remaining prototypes to ISO C90.
3763 * cfglayout.c: Likewise.
3764 * dbxout.c: Likewise.
3765 * gcc.c: Likewise.
3766 * genemit.c: Likewise.
3768 * basic-block.h: Convert prototypes to ISO C90.
3769 * c-parse.in: Likewise.
3770 * c-pragma.h: Likewise.
3771 * c-typeck.c: Likewise.
3772 * cfghooks.h: Likewise.
3773 * cfgloopanal.c: Likewise.
3774 * dbxout.h: Likewise.
3775 * debug.h: Likewise.
3776 * dwarf2asm.h: Likewise.
3777 * gcov.c: Likewise.
3778 * gengtype-lex.l: Likewise.
3779 * sched-int.h: Likewise.
3780 * timevar.c: Likewise.
3782 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3784 * c-common.h (c_comon_handle_filename,
3785 c_common_missing_arguement): New.
3786 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3787 LANG_HOOKS_MISSING_ARGUMENT): New.
3788 * c-opts.c (missing_arg): Rename c_common_missing_argument,
3789 update to be an appropriate langhook.
3790 (c_common_handle_option): Don't handle filenames.
3791 (c_common_handle_filename): New.
3792 * hooks.c (hook_void_constcharptr,
3793 hook_bool_constcharptr_size_t_false): New.
3794 * hooks.h (hook_void_constcharptr,
3795 hook_bool_constcharptr_size_t_false): New.
3796 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
3797 LANG_HOOKS_MISSING_ARGUMENT): New.
3798 (LANG_HOOKS_INITIALIZER): Update.
3799 * langhooks.h (struct lang_hooks): Add handle_filename and
3800 missing_argument.
3801 * opts.c (handle_option): Don't handle filenames here, but ...
3802 (handle_options): ... here.
3803 (common_handle_option): Don't handle missing arguments here.
3804 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3805 LANG_HOOKS_MISSING_ARGUMENT): New.
3807 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3809 * Makfile.in: Remove traces of mbchar.
3810 * c-parse.in (MULTIBYTE_CHARS): Remove.
3811 * config.in (MULTIBYTE_CHARS): Remove.
3812 * configure: Remove --enable-mbchar.
3813 * configure.in: Remove --enable-mbchar.
3814 * mbchar.c, mbchar.h: Remove.
3815 * system.h: Poison MULTIBYTE_CHARS.
3816 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
3817 * config/linux.h (MULTIBYTE_CHARS): Remove.
3818 * config/svr4.h (MULTIBYTE_CHARS): Remove.
3819 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
3821 2003-07-06 Andreas Jaeger <aj@suse.de>
3823 * varray.c (varray_check_failed): Fix typo.
3825 * unroll.c: Convert prototypes to ISO C90.
3826 * varasm.c: Likewise.
3827 * varray.c: Likewise.
3828 * varray.h: Likewise.
3829 * vmsdbgout.c: Likewise.
3830 * xcoffout.c: Likewise.
3831 * xcoffout.h: Likewise.
3833 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3835 * gcov-io.h: Add a local time stamp.
3836 (struct gcov_info): Add stamp field.
3837 (gcov_truncate): New.
3838 * coverage.c (read_counts_file): Skip the stamp.
3839 (coverage_begin_output): Write the stamp.
3840 (build_gcov_info): Declare and init the stamp.
3841 (coverage_finish): Only unlink data file, if stamp is zero.
3842 * gcov-dump.c (dump_file): Dump the stamp.
3843 * gcov.c (bbg_stamp): New.
3844 (release_structures): Clear bbg_stamp.
3845 (read_graph_file): Read stamp.
3846 (read_count_file): Check stamp.
3847 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
3849 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3851 * tree.h (default_flag_random_seed): Remove.
3852 * toplev.h (local_tick): Declare.
3853 * tree.c (flag_random_seed, default_flag_random_seed): Move to
3854 toplev.c.
3855 (append_random_chars): Don't call default_flag_random_seed.
3856 * toplev.c (flag_random_seed): Define here. Set local_tick.
3857 (local_tick): Define.
3858 (randomize): New, moved from tree.c.
3859 (print_switch_values): Adjust.
3860 (toplev_main): Call randomize.
3862 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3864 * tree.h (crc32_string): Declare.
3865 * tree.c (append_random_chars): Remove.
3866 (crc32_string): New.
3867 (get_file_function_name_long): Use crc32_string here.
3869 2003-07-06 Andreas Jaeger <aj@suse.de>
3871 * gcc.c: Convert prototypes to ISO C90.
3872 * gcc.h: Likewise.
3873 * gcov-dump.c: Likewise.
3874 * gcov-iov.c: Likewise.
3875 * gcse.c: Likewise.
3876 * genattrtab.h: Likewise.
3877 * ggc.h: Likewise.
3878 * global.c: Likewise.
3879 * graph.c: Likewise.
3880 * graph.h: Likewise.
3881 * hosthooks.h: Likewise.
3882 * hooks.h: Likewise.
3883 * hooks.c: Likewise.
3884 * hashtable.h: Likewise.
3885 * hashtable.c: Likewise.
3886 * haifa-sched.c: Likewise.
3887 * integrate.h: Likewise.
3888 * integrate.c: Likewise.
3889 * input.h: Likewise.
3890 * ifcvt.c: Likewise.
3891 * jump.c: Likewise.
3892 * langhooks-def.h: Likewise. Add extern to prototypes.
3893 * langhooks.c: Likewise.
3894 * langhooks.h: Likewise.
3895 * lcm.c: Likewise.
3896 * local-alloc.c: Likewise.
3897 * loop-init.c: Likewise.
3898 * loop-unroll.c: Likewise.
3899 * loop-unswitch.c: Likewise.
3900 * loop.c: Likewise.
3901 * loop.h: Likewise. Add extern to prototypes.
3902 * machmode.h: Likewise.
3903 * main.c: Likewise.
3904 * mbchar.c: Likewise.
3905 * mbchar.h: Likewise.
3906 * mkdeps.c: Likewise.
3907 * mkdeps.h: Likewise.
3908 * optabs.c: Likewise.
3909 * optabs.h: Likewise.
3910 * output.h: Likewise.
3911 * gccspec.c: Likwise.
3912 * postreload.c: Likewise.
3913 * prefix.c: Likewise.
3914 * prefix.h: Likewise.
3915 * print-rtl.c: Likewise.
3916 * print-tree.c: Likewise.
3917 * profile.c: Likewise.
3918 * read-rtl.c: Likewise.
3919 * real.c: Likewise.
3920 * real.h: Likewise.
3921 * recog.c: Likewise.
3922 * recog.h: Likewise.
3923 * reg-stack.c: Likewise.
3924 * regclass.c: Likewise.
3925 * regmove.c: Likewise.
3926 * regrename.c: Likewise.
3927 * regs.h: Likewise.
3928 * reload.c: Likewise.
3929 * reload.h: Likewise.
3930 * reload1.c: Likewise.
3931 * reorg.c: Likewise.
3932 * resource.c: Likewise.
3933 * resource.h: Likewise.
3934 * rtl-error.c: Likewise.
3935 * rtl.c: Likewise.
3936 * rtl.h: Likewise.
3937 * rtlanal.c: Likewise.
3938 * sbitmap.c: Likewise.
3939 * sbitmap.h: Likewise.
3940 * scan-decls.c: Likewise.
3941 * scan.c: Likewise.
3942 * sched-deps.c: Likewise.
3943 * sched-ebb.c: Likewise.
3944 * sched-int.h: Likewise.
3945 * sched-rgn.c: Likewise.
3946 * sched-vis.c: Likewise.
3947 * sibcall.c: Likewise.
3948 * simplify-rtx.c: Likewise.
3949 * sreal.c: Likewise.
3950 * sreal.h: Likewise.
3951 * ssa-ccp.c: Likewise.
3952 * ssa-dce.c: Likewise.
3953 * ssa.c: Likewise.
3954 * ssa.h: Likewise.
3955 * stack.h: Likewise.
3956 * stmt.c: Likewise.
3957 * stor-layout.c: Likewise.
3958 * stringpool.c: Likewise.
3959 * target.h: Likewise.
3960 * timevar.c: Likewise.
3961 * timevar.h: Likewise.
3962 * tlink.c: Likewise.
3963 * tracer.c: Likewise.
3964 * tree-inline.c: Likewise.
3965 * tree-inline.h: Likewise.
3966 * tree.c: Likewise.
3967 * tree.h: Likewise.
3969 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3971 * combine.c (nonzero_bits1): Fix a warning.
3973 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3975 * config/h8300/h8300.c (compute_mov_length): Correct the
3976 length of loading CONST0_RTX (SFmode).
3978 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
3980 * toplev.c (output_clean_symbol_name): Remove.
3981 * toplev.h (output_clean_symbol_name): Remove.
3982 * config/alpha/alpha.c (unicosmk_output_module_name): Use
3983 lbasename & clean_symbol_name.
3985 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3987 * ggc.h: Follow spelling conventions.
3988 * config/i386/i386.c: Likewise.
3989 * config/i386/winnt.c: Likewise.
3990 * config/rs6000/rs6000.c: Likewise.
3992 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3994 * bt-load.c: Fix comment typos.
3995 * c-incpath.c: Likewise.
3996 * cfg.c: Likewise.
3997 * cfgcleanup.c: Likewise.
3998 * cfgloop.h: Likewise.
3999 * cfgloopmanip.c: Likewise.
4000 * cfgrtl.c: Likewise.
4001 * diagnostic.h: Likewise.
4002 * dwarfout.c: Likewise.
4003 * emit-rtl.c: Likewise.
4004 * et-forest.c: Likewise.
4005 * et-forest.h: Likewise.
4006 * expr.c: Likewise.
4007 * gcse.c: Likewise.
4008 * genattr.c: Likewise.
4009 * jump.c: Likewise.
4010 * langhooks.h: Likewise.
4011 * local-alloc.c: Likewise.
4012 * loop-unroll.c: Likewise.
4013 * loop-unswitch.c: Likewise.
4014 * ra-build.c: Likewise.
4015 * regclass.c: Likewise.
4016 * regmove.c: Likewise.
4017 * rtl.def: Likewise.
4018 * rtlanal.c: Likewise.
4019 * sched-ebb.c: Likewise.
4020 * sched-rgn.c: Likewise.
4021 * simplify-rtx.c: Likewise.
4022 * ssa.c: Likewise.
4023 * tracer.c: Likewise.
4024 * tree.c: Likewise.
4026 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4028 * cppcharset.c: Use the correct return type for the fallback iconv
4029 macro.
4031 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4033 Blame to Jan Hubicka <jh@suse.cz>
4034 * cfglayout.c (record_effective_endpoints): Split insns before
4035 first basic block correctly.
4037 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4039 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4040 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4041 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4043 2003-07-05 Andreas Jaeger <aj@suse.de>
4045 * genattrtab.c (write_attr_get): Revert part of last patch to
4046 always write out a prototype.
4048 * genemit.c (gen_split): Readd lost unused attributes in last
4049 patch.
4051 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4053 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4054 different from header.
4056 2003-07-05 Andreas Schwab <schwab@suse.de>
4058 * config/m68k/m68k.c: Remove code protected by CRDS.
4059 * config/m68k/m68k.md: Likewise.
4061 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4063 PR driver/11417
4064 * c-opts.c (permit_fortran_options): New.
4065 (c_common_init_options): Accept fortran front end options if
4066 it looks like we might be preprocessing Fortran.
4067 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4069 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4071 * genattr.c (internal_dfa_insn_code): Output prototype.
4072 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4073 * genautomata.c: Likewise.
4074 * genconditions.c: Likewise.
4075 * genemit.c: Likewise.
4076 * genextract.c: Likewise.
4077 * gengenrtl.c: Likewise.
4078 * gengtype.c: Likewise.
4079 * genopinit.c: Likewise.
4080 * genoutput.c: Likewise.
4081 * genpeep.c: Likewise.
4082 * genrecog.c: Likewise.
4084 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4086 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4087 (struct cpp_options): Add narrow_charset, wide_charset,
4088 bytes_big_endian fields. Remove EBCDIC field.
4089 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4091 * cpphash.h: Include <iconv.h> if we have it, otherwise
4092 provide a dummy definition of iconv_t.
4093 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4094 (_cpp_valid_ucn): Update prototype.
4095 (_cpp_destroy_iconv): New prototype.
4097 * doc/cpp.texi: Document character set handling.
4098 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4099 * doc/extend.texi: Delete entire section on multiline strings.
4100 Rewrite section on __FUNCTION__ etc now that these are
4101 variables in C.
4103 * cppucnid.tab, cppucnid.pl: New files.
4104 * cppucnid.h: New generated file.
4105 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4106 (iconv_open, iconv, iconv_close): Provide dummy definitions
4107 if !HAVE_ICONV.
4108 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4109 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4110 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4111 cpp_interpret_string, narrow_str_to_charconst,
4112 wide_str_to_charconst): New.
4113 (ucn_valid_in_identifier): Use a binary search through the
4114 ucnranges table defined in cppucnid.h, not a long chain of if
4115 statements.
4116 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4117 character names are only valid in C++ and C99" to a warning.
4118 Issue the "meaning of \[uU] is different in traditional C"
4119 warning here. Take care not to let iconv see an invalid UCS
4120 value if we get a malformed UCN. Issue an error if we don't
4121 have iconv.
4122 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4123 cpp_interpret_string to do the heavy lifting.
4125 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4126 narrow_charset, wide_charset fields of options structure.
4127 (cpp_destroy): Call _cpp_destroy_iconv.
4128 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4129 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4130 (cpp_interpret_charconst): Moved to cppcharset.c.
4131 * cpplib.c (dequote_string): Delete.
4132 (interpret_string_notranslate): New.
4133 (do_line, do_linemarker): Use interpret_string_notranslate.
4135 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4137 * c-common.c (fname_string, combine_strings): Delete.
4138 * c-common.h (fname_string, combine_strings): Delete prototypes.
4139 * c-lex.c (ignore_escape_flag): Delete.
4140 (cb_ident): Use cpp_interpret_string, not lex_string.
4141 (get_nonpadding_token): New function.
4142 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4143 Adjust calls to lex_string. Don't write *value twice.
4144 (lex_string): Now handles string constant concatenation.
4145 Most of the work handed off to cpp_interpret_string.
4146 Call fix_string_type here.
4147 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4148 FUNC_NAME, throughout.
4149 (OBJC_STRING): New token type.
4150 (primary:STRING): No need to call fix_string_type here.
4151 (primary:objc_string): Make that OBJC_STRING.
4152 (objc_string nonterminal): Delete.
4153 (yylexname): Delete code to handle fake string constants.
4154 (yylexstring): Delete entirely.
4155 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4156 to handle CPP_ATSIGN.
4158 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4159 * c-opts.c (missing_arg, c_common_handle_option): Handle
4160 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4161 (c_common_init): Set cpp_opts->bytes_big_endian, not
4162 cpp_opts->EBCDIC. Call cpp_init_iconv.
4163 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4164 (TARGET_EBCDIC): Delete default definition.
4166 * objc/objc-act.c (build_objc_string_object): No need to
4167 handle string constant concatenation.
4169 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4171 * doc/install.texi: Fix typos.
4172 * doc/invoke.texi: Likewise.
4173 * doc/tm.texi: Likewise.
4175 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4177 * config/pa/fptr.c: Fix comment typos.
4178 * config/pa/pa-64.h: Likewise.
4179 * config/pa/pa.c: Likewise.
4180 * config/pa/pa.h: Likewise.
4181 * config/rs6000/603.md: Likewise.
4182 * config/rs6000/7xx.md: Likewise.
4183 * config/rs6000/darwin.h: Likewise.
4184 * config/rs6000/freebsd.h: Likewise.
4185 * config/rs6000/rs6000.c: Likewise.
4186 * config/rs6000/rs6000.md: Likewise.
4187 * config/rs6000/spe.h: Likewise.
4189 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4191 * config/s390/2064.md: Change GNU CC to GCC.
4192 * config/s390/2084.md: Likewise.
4193 * config/s390/fixdfdi.h: Likewise.
4194 * config/s390/linux.h: Likewise.
4195 * config/s390/s390-modes.def: Likewise.
4196 * config/s390/s390-protos.h: Likewise.
4197 * config/s390/s390.c: Likewise.
4198 * config/s390/s390.h: Likewise.
4199 * config/s390/s390.md: Likewise.
4200 * config/s390/s390x.h: Likewise.
4202 2003-07-04 Jeff Law <law@redhat.com>
4204 PR c/11428
4205 * expr.c (do_store_flag): Pass in the correct result type
4206 when calling fold_single_bit_test.
4207 * fold-const.c (fold_single_bit_test): Use result_type for the
4208 result when folding a sign bit test.
4210 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4212 * opts.c (common_handle_options): Negate sense of -falign- switches.
4214 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4216 * Makefile.in: Replace PWD with PWD_COMMAND.
4218 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4220 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4221 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4222 Handle strange loops.
4224 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4226 * install.texi: Even the g77 manpage is derived from
4227 the full g77 manual.
4229 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4231 * ABOUT-NLS: Delete.
4232 * intl: Delete entire directory.
4233 * aclocal.m4: Include ../config/gettext.m4. Delete
4234 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4235 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4236 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4237 Remove intl/Makefile from all_outputs.
4238 * configure, config.in: Regenerate.
4239 * Makefile.in: Expunge all references to intl subdirectory.
4240 Add -I../intl to INCLUDES.
4241 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4243 2003-07-04 Roger Sayle <roger@eyesopen.com>
4245 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4246 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4248 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4250 PR c++/5287, PR c++/7910, PR c++/11021
4251 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4252 dllimport attribute if function is defined at declaration, but
4253 report error instead. Likewise for dllimport'd variable
4254 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4255 declared within functions, Report error if dllimport or dllexport
4256 symbol is not global.
4257 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4258 if defined after declaration or if inlined. Don't allow definition
4259 of static data members of C++ classes. Don't dllimport virtual
4260 methods.
4261 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4262 (i386_pe_mark_dllimport): Remove unnecessary checks.
4263 (i386_pe_encode_section_info): Warn if the dllimport attribute
4264 and symbol prefix have been instantiated and then overridden.
4266 * doc/extend.texi: Document dllimport and dllexport attributes.
4268 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4270 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4272 * config/kaos.h (CPP_PREDEFINES): Delete.
4273 (TARGET_OS_CPP_BUILTINS): New.
4275 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4277 * c-aux-info.c: Include toplev.h after c-tree.h.
4278 * c-common.c: Likewise.
4279 (GCC_DIAG_STYLE): Undef.
4280 * c-semantics.c (GCC_DIAG_STYLE): Define.
4281 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4282 * diagnostic.h (inform): Move prototype to toplev.h.
4283 * jump.c: Include diagnostic.h before toplev.h.
4284 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4285 (warning, error, fatal_error, pedwarn, sorry, inform,
4286 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4288 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4290 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4291 at all if edge is not specified.
4292 (can_copy_bbs_p, copy_bbs): New.
4293 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4294 * cfgloop.c (get_loop_body): Comment more precisely.
4295 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4296 (scale_bbs_frequencies): Fix comment typo.
4297 (can_duplicate_loop_p): Use can_copy_bbs_p.
4298 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4300 2003-07-03 Devang Patel <dpatel@apple.com>
4302 * c-opts.c (c_common_parse_file): Remove extra
4303 debug_hooks->start_source_file call.
4305 2003-07-03 Roger Sayle <roger@eyesopen.com>
4307 * real.c (real_trunc, real_floor, real_ceil): New functions
4308 to implement trunc, floor and ceil respectively.
4309 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4310 * builtins.c (integer_valued_real_p): New function to test if
4311 a floating point expression has an integer valued result.
4312 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4313 foo(x) where foo is an integer rounding function. Similarly,
4314 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4315 (double)(int)x when both foo and bar are integer rounding
4316 functions and we don't need to honor errno.
4317 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4318 New functions to fold trunc, floor and ceil.
4319 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4320 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4321 to fold BUILT_IN_CEIL*.
4322 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4323 the remaining integer rounding functions.
4325 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4327 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4328 SPARC_INT_ARG_MAX to determine where to split unnamed
4329 complex FP arguments.
4331 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4333 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4334 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4335 (merge_blocks_move_predecessor_nojumps,
4336 merge_blocks_move_successor_nojumps): Use merge_blocks.
4337 (try_optimize_cfg): Use merge_blocks_move.
4338 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4339 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4340 (cfg_layout_create_basic_block): New.
4341 (rtl_can_merge_blocks): New.
4342 (cfg_layout_split_block): Do not alloc aux by hand.
4343 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4344 merge_blocks.
4345 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4346 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4347 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4348 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4350 * basic-block.h (basic_block_def): Add field 'rbi'.
4351 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4352 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4353 * cfg.c (entry_exit_blocks): Add new field.
4354 * cfglayout.c: Include alloc-pool.h;
4355 (cfg_layout_pool): New.
4356 (record_effective_endpoints, fixup_reorder_chain,
4357 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4358 of rbi.
4359 (cfg_layout_initialize_rbi): New function.
4360 (cfg_layout_initialize): Use it.
4361 (cfg_layout_finalize): Clear rbi fields.
4362 * cfglayout.h (RBI): Kill.
4363 (cfg_layout_initialize_rbi): Declare.
4364 * cfgloopmanip.c (copy_bbs): Use rbi.
4365 (record_exit_edges): Likewise.
4366 (duplicate_loop_to_header_edge): Likewise.
4367 * cfgrtl.c (cfg_layout_create_basic_block): Use
4368 cfg_layout_initialize_rbi.
4369 (cfg_layout_split_block): Use rbi.
4370 (cfg_layout_delete_block): Likewise.
4371 * loop-init.c (loop_optimizer_finalize): Likewise.
4372 * loop-unswitch.c (unswitch_loop): Likewise.
4373 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4375 * cfgrtl.c: Update comments.
4376 (try_redirect_by_replacing_jump): New argument.
4377 (redirect_branch_edge): Break out from ...
4378 (rtl_redirect_edge_and_branch): ... this one.
4379 (update_cfg_after_block_merging): Break out from ...
4380 (rtl_merge_blocks): ... this one.
4381 (cfg_layout_split_edge): New.
4382 (cfg_layout_merge_blocks): New.
4383 (cfg_layout_can_merge_blocks_p): New.
4384 (cfg_layout_redirect_edge_and_branch): Reorganize.
4385 (cfg_layout_rtl_cfg_hooks): Fill in.
4386 (cfg_layout_delete_block): Kill barriers.
4387 * cfganal.c (can_fallthru): Deal with exit blocks
4388 * cfglayout.c (cfg_layout_function_header): New function
4389 (record_effective_endpoints): Record function header.
4390 (fixup_reorder_chain): Fixup dead jumptables; place header
4392 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4393 * bb-reorder.c (cfg_layout_initialize): Update call.
4394 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4395 edges in cfglayout mode.
4396 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4397 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4398 * cfglayout.h (cfg_layout_initialize): Update prototype.
4399 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4400 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4401 * flow.c (propagate_block): Do not crash when basic block ends
4402 by first insn in the chain.
4403 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4404 do loop discovery.
4405 * tracer.c (tracer): Update call of cfg_layout_initialize.
4407 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4409 * Makefile.in: Use dependency variables in lieu of explicit
4410 files throughout.
4412 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4414 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4415 * tree.h: ...to here.
4417 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4419 * config/s390/2064.md: Fix comment typos.
4420 * config/s390/2084.md: Likewise.
4421 * config/s390/s390.c: Likewise.
4422 * config/s390/s390.md: Likewise.
4423 * config/sh/sh.c: Likewise.
4424 * config/sh/sh.h: Likewise.
4425 * config/sh/sh.md: Likewise.
4426 * config/sparc/sparc.c: Likewise.
4427 * config/sparc/sparc.h: Likewise.
4428 * config/sparc/sparc.md: Likewise.
4429 * config/stormy16/stormy16.c: Likewise.
4430 * config/stormy16/stormy16.h: Likewise.
4431 * config/stormy16/stormy-abi: Fix a typo.
4433 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4435 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4437 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4439 * config/mips/mips.h (save_argv): Delete.
4441 2003-07-03 Roger Sayle <roger@eyesopen.com>
4443 PR target/10700
4444 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4445 if the expression is a SAVE_EXPR.
4447 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4449 * config/m32r/m32r.c: Fix comment typos.
4450 * config/m68hc11/m68hc11.c: Likewise.
4451 * config/m68hc11/m68hc11.h: Likewise.
4452 * config/m68k/m68k.c: Likewise.
4453 * config/mcore/mcore.c: Likewise.
4454 * config/mcore/mcore.h: Likewise.
4455 * config/mcore/mcore.md: Likewise.
4456 * config/mips/mips.c: Likewise.
4457 * config/mips/mips.h: Likewise.
4458 * config/mips/mips.md: Likewise.
4459 * config/mips/netbsd.h: Likewise.
4460 * config/mn10300/mn10300.c: Likewise.
4462 2003-07-03 Andreas Schwab <schwab@suse.de>
4464 * dbxout.c (pending_bincls): Move decl down inside
4465 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4467 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4469 * rtl.h (NOTE_DATA): Refer to whole union.
4470 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4472 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4474 PR optimization/11381
4475 * simplify-rtx.c (simplify_relational_operation): Check that
4476 two equal operands have no side-effects before simplifying
4477 the comparison.
4479 2003-07-02 Jeff Law <law@redhat.com>
4481 * expr.c (do_store_flag): Remove special case folding for
4482 single bit tests. Instead call back into the commonized folder
4483 routine.
4484 * fold-const.c (fold_single_bit_test): New function, mostly
4485 extracted from do_store_flag, with an additional case extracted
4486 from fold.
4487 (fold): Call fold_single_bit_test appropriately.
4488 * tree.h (fold_single_bit_test): Prototype.
4490 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4492 * system.h: Include filenames.h.
4493 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4494 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4495 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4496 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4497 * config/i386/xm-mingw32.h: Don't define
4498 HAVE_DOS_BASED_FILE_SYSTEM,
4499 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4500 * doc/hostconfig.texi: Update to match.
4502 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4503 config/i386/cygwin.h:
4504 Use IS_ABSOLUTE_PATH throughout.
4505 * gcc.c (DIR_UP): Delete, unused.
4506 * protoize.c (IS_SAME_PATH): Define in terms of
4507 FILENAME_CMP.
4508 (is_abspath): Delete.
4510 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4512 * config/i386/emmintrin.h: Fix comment typos.
4513 * config/i386/i386.c: Likewise.
4514 * config/i386/i386.h: Likewise.
4515 * config/i386/sco5.h: Likewise.
4516 * config/ia64/ia64.c: Likewise.
4517 * config/ia64/itanium2.md: Likewise.
4519 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4521 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4522 DBX_USE_BINCL.
4523 (emit_bincl_stab): Same.
4524 (emit_pending_bincls): Same.
4526 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4528 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4529 loading CONST0_RTX (SFmode).
4530 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4531 'G' to CONST0_RTX (SFmode).
4532 * config/h8300/h8300.md (movsf_h8300): Change the first
4533 constraint to 'G'.
4534 (movsf_h8300h): Likewise.
4536 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4538 * c-common.h (c_common_init_options): New prototype.
4539 * c-opts.c (deferred_size): Remove.
4540 (defer_opt): Array is now pre-allocated.
4541 (c_common_init_options): Pre-allocate deferred_opts. Make
4542 lang_flags unsigned.
4543 (push_command_line_options): Free deferred_opts.
4544 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4545 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4546 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4547 * langhooks.h (struct lang_hooks): New prototype for init_options.
4548 * main.c (main): Cast argv.
4549 * opts.c (handle_option, handle_options): Update prototypes.
4550 (decode_options): save_argc, save_argv are not global. Constify.
4551 * opts.h (decode_options): New prototype.
4552 * toplev.c (general_init): New protoype.
4553 (save_argv): Make static.
4554 (save_argc): Remove.
4555 (print_switch_values, general_init): Constify.
4556 (toplev_main): Save argv.
4557 * toplev.h (toplev_main): Update prototype.
4558 (save_argc, save_argv): Remove.
4560 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4562 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4563 (emit_bincl_stab): Same.
4564 (emit_pending_bincls): Same.
4566 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4568 PR c++/11072
4569 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4571 2003-07-02 Andreas Schwab <schwab@suse.de>
4573 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4575 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4577 PR optimization/11210
4578 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4579 about the behaviour with regard to bitfields.
4580 * fold-const (decode_field_reference): Record outermost type in
4581 case the expression is a NOP. Strip all NOPs. Set the signedness
4582 to that of the outermost type (if any) when the bitsize is equal
4583 to the size of the type.
4585 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4587 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4588 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4589 (adddi3_internal_3, addsi3_internal_2): Likewise.
4591 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4593 * config/mips/mips.c (machine_function): Add new fields:
4594 ignore_hazard_length_p and all_noreorder_p.
4595 (mips_flag_delayed_branch): New variable.
4596 (override_options): Treat '/' as an operand punctuation character.
4597 Set up mips_flag_delayed_branch.
4598 (print_operand): Handle '/'.
4599 (mips_output_function_prologue): Put the whole function in
4600 .set noreorder and .set nomacro if all_noreorder_p is true.
4601 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4602 (mips16_optimize_gp): Remove "first insn" parameter.
4603 (mips16_lay_out_constants): New function, split out from mips_reorg.
4604 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4605 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4606 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4607 do delayed-branch scheduling followed by hazard detection.
4608 (mips_adjust_insn_length): Only account for hazards if
4609 !ignore_hazard_length_p.
4610 (mips_output_load_label): Add a nop to the o32 sequence if
4611 the target suffers from load delays.
4612 (mips_output_conditional_branch): Add %/ to the end of branches.
4613 (mips_output_division): Fill the branch delay slot with %#.
4614 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4615 instructions. End all other %* branches with %/.
4616 (ffssi2, ffsdi2): Fix lengths.
4617 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4618 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4619 (fix_truncsfsi2_macro): Likewise.
4620 (mov_lwl): Set hazard to "none".
4621 (ashldi3_internal): Fill the branch delay slot with %#.
4622 (ashrdi3_internal, lshrdi3_internal): Likewise.
4623 (exception_receiver): Explicitly set $28.
4624 (hazard_nop): New pattern.
4626 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
4628 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
4629 before calling tree_inlinable_function_p.
4631 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4633 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
4634 <internal/stdio_core.h> too.
4635 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
4636 <internal/wchar_core.h> too.
4637 Substitute va_list uses in inline definition.
4638 * fixinc/fixincl.x: Regenerate.
4640 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4642 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
4643 Undef before redefinition.
4644 (LABEL_AFTER_LOC): Likewise.
4645 (DEFAULT_SIGNED_CHAR): Likewise.
4646 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
4647 Fix IRIX spelling.
4649 * config/mips/iris3.h: Remove, unused.
4650 * config/mips/iris4.h: Likewise.
4652 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
4654 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
4655 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
4656 target_cpu_default.
4658 * config/mips/iris5.h: Move explicit includes ...
4659 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
4661 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
4662 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4663 tm_defines.
4665 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
4666 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4667 target_cpu_default.
4669 * config/mips/iris6.h: Fix IRIX spelling.
4670 (MULTILIB_DEFAULTS): Undef before redefinition.
4672 * config/mips/iris6.h: Move explicit includes ...
4673 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
4675 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
4677 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
4678 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
4679 Use next_needed field instead of aux to maintain the queue.
4680 * cgraph.h (cgraph_node): Add next_needed.
4681 (cgraph_varpool_node): Add next_needed; remove aux.
4682 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
4684 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
4686 * cgraphunit.c (cgraph_finalize_function): Set finalized.
4687 (cgraph_finalize_function): Do not examine inlinablility.
4688 (cgraph_finalize_compilation_unit): Do it here.
4689 * cgraph.h (cgraph_local_info): Add finalized field.
4691 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4693 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
4694 (gt_pch_restore): Likewise.
4696 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4698 * config/alpha/alpha.c: Fix comment typos.
4699 * config/alpha/elf.h: Likewise.
4700 * config/arm/arm.c: Likewise.
4701 * config/arm/arm.h: Likewise.
4702 * config/arm/arm.md: Likewise.
4703 * config/arm/t-arm-coff: Likewise.
4704 * config/arm/t-strongarm-pe: Likewise.
4705 * config/arm/xscale-elf.h: Likewise.
4706 * config/avr/avr.h: Likewise.
4708 2003-07-01 Jeff Law <law@redhat.com>
4710 * stmt.c (any_pending_cleanups): Remove another redundant test.
4712 2003-07-01 David Edelsohn <edelsohn@gnu.org>
4713 J"orn Rennecke <joern.rennecke@superh.com>
4715 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
4716 for MEM case.
4718 2003-07-01 Devang Patel <dpatel@apple.com>
4720 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
4721 (binclstatus): New.
4722 (struct dbx_file): New members - bincl_status, pending_bincl_name and
4723 prev.
4724 (pending_bincls): New.
4725 (dbxout_init): Initialize new dbx_file members.
4726 (dbxout_start_source_file): Same.
4727 (emit_bincl_stab): New function.
4728 (emit_pending_bincls): Same.
4729 (emit_pending_bincls_if_required): Same.
4730 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
4731 processed.
4732 (dbxout_begin_block): Emit pending BINCL stabs.
4733 (dbxout_end_block): Same.
4734 (dbxout_function_decl): Same.
4735 (dbxout_continue): Same.
4736 (dbxout_type): Same.
4737 (dbxout_class_name_qualifiers): Same.
4738 (dbxout_symbol): Same.
4739 (dbxout_symbol_location): Same.
4740 (dbxout_parms): Same.
4742 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4744 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
4745 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
4747 2003-07-01 Andreas Jaeger <aj@suse.de>
4749 * fold-const.c: Convert prototypes to ISO C90.
4750 * function.c: Likewise.
4751 * function.h: Likewise.
4753 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4755 * doc/contrib.texi: Fix typos.
4756 * doc/invoke.texi: Likewise.
4757 * doc/passes.texi: Likewise.
4758 * doc/sourcebuild.texi: Likewise.
4759 * doc/tm.texi: Likewise.
4761 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4763 * basic-block.h: Fix comment typos.
4764 * bb-reorder.c: Likewise.
4765 * c-format.c: Likewise.
4766 * cfgcleanup.c: Likewise.
4767 * cfghooks.h: Likewise.
4768 * cfgloop.c: Likewise.
4769 * cfgloopmanip.c: Likewise.
4770 * cfgrtl.c: Likewise.
4771 * cgraph.h: Likewise.
4772 * cgraphunit.c: Likewise.
4773 * combine.c: Likewise.
4774 * convert.c: Likewise.
4775 * dbxout.c: Likewise.
4776 * df.c: Likewise.
4777 * df.h: Likewise.
4778 * diagnostic.c: Likewise.
4779 * dwarf2out.c: Likewise.
4780 * et-forest.h: Likewise.
4781 * flow.c: Likewise.
4782 * fold-const.c: Likewise.
4783 * function.h: Likewise.
4784 * gcov-io.h: Likewise.
4785 * gcov.c: Likewise.
4786 * gcse.c: Likewise.
4787 * genautomata.c: Likewise.
4788 * ggc-common.c: Likewise.
4789 * ggc-page.c: Likewise.
4790 * loop-unroll.c: Likewise.
4791 * loop-unswitch.c: Likewise.
4792 * loop.c: Likewise.
4793 * mips-tfile.c: Likewise.
4794 * optabs.c: Likewise.
4795 * ra-build.c: Likewise.
4796 * ra-colorize.c: Likewise.
4797 * ra-rewrite.c: Likewise.
4798 * ra.h: Likewise.
4799 * regmove.c: Likewise.
4800 * reload.c: Likewise.
4801 * rtlanal.c: Likewise.
4802 * sched-ebb.c: Likewise.
4803 * sched-int.h: Likewise.
4804 * sched-vis.c: Likewise.
4805 * sreal.c: Likewise.
4806 * ssa-ccp.c: Likewise.
4807 * ssa.c: Likewise.
4808 * toplev.c: Likewise.
4809 * tree-inline.c: Likewise.
4810 * value-prof.c: Likewise.
4811 * value-prof.h: Likewise.
4813 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4815 * rtl.h (emit_line_note_after): Remove.
4816 (emit_note_copy_after, emit_note_copy): New.
4817 * emit-rtl.c (reorder_insns_with_line_notes): Replace
4818 emit_line_note_after with emit_note_copy_after.
4819 (emit_insn_after_with_line_notes): Likewise.
4820 (emit_line_note_after): Kill.
4821 (emit_note_copy_after): New.
4822 (emit_note_copy): New.
4823 * function.c (emit_return_into_block): Use emit_note_copy_after.
4824 (thread_prologue_and_epilogue_insns): Likewise.
4825 * integrate.c (expand_inline_function): Use emit_note_copy.
4826 (copy_insn_list): Likewise.
4827 * unroll.c (copy_loop_body): Likewise.
4828 * cfglayout.c (duplicate_insn_chain): Likewise.
4830 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4832 * c-tree.h (define_label): Replace filename and lineno arguments
4833 with a location_t.
4834 * c-decl.c (poplevel): Adjust define_label call.
4835 (pop_label_level): Likewise.
4836 (define_label): Replace filename and lineno arguments with a
4837 location_t.
4838 (store_parm_decls): Use DECL_SOURCE_LOCATION.
4839 * c-parse.in (label): Adjust define_label call.
4841 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
4843 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
4844 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
4845 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
4846 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
4847 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
4849 2003-07-01 Andreas Jaeger <aj@suse.de>
4851 * final.c: Convert prototypes to ISO C90.
4852 * flow.c: Likewise.
4853 * flags.h: Likewise.
4854 * gcov-io.c: Likewise.
4855 * gcov-io.h: Likewise.
4857 See ChangeLog.9 for earlier changes.