1 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
5 (struct c_pretty_print_info): Add more fields.
6 (pp_c_left_paren): Move to c-pretty-print.c.
7 (pp_c_right_paren): Likewise.
8 (pp_c_left_brace): Likewise.
9 (pp_c_right_brace): Likewise.
10 (pp_c_left_bracket): Likewise.
11 (pp_c_right_bracket): Likewise.
12 (pp_c_declarator): Declare.
13 (pp_c_direct_declarator): Likewise.
14 (pp_c_specifier_qualifier_list): Likewise.
15 (pp_c_type_id): Likewise.
16 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
17 (pp_c_type_qualifier_list): New.
18 (pp_c_pointer): Likewise.
19 (pp_c_parameter_type_list): Likewise.
20 (pp_c_function_definition): Likewise.
21 (pp_c_id_expression): Likewise.
22 (pp_c_simple_type_specifier): Tidy.
23 (pp_c_unary_expression): Likewise.
24 (pp_c_expression): Likewise.
25 (pp_c_pretty_printer_init): Likewise.
26 (pp_c_specifier_qualifier_list): Rework..
27 (pp_c_abstract_declarator): Likewise.
28 (pp_c_postfix_expression): Likewise.
29 (pp_c_primary_expression): Likewise.
30 (pp_c_cast_expression): Likewise.
31 (pp_c_direct_abstract_declarator): Likewise.
32 (pp_c_storage_class_specifier): Likewise.
33 (pp_c_function_specifier): Likewise.
34 (pp_c_declaration_specifiers): Likewise.
35 (pp_c_direct_declarator): Likewise.
36 (pp_c_declarator): Likewise.
37 (pp_c_declaration): Likewise.
38 (pp_c_statement): Likewise.
39 (pp_c_integer_constant): Rename from pp_c_integer_literal.
40 (pp_c_character_constant): Rename from pp_c_character_literal.
41 (pp_c_bool_constant): Rename from pp_c_bool_literal.
42 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
43 (pp_c_floating_constant): Rename from pp_c_real_literal.
44 (pp_c_constant): Rename from pp_c_literal.
45 * c-lang.c: Include diagnostic.h and c-pretty-print.h
46 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
47 (c_initialize_diagnostics): New.
48 * Makefile.in (c-lang.o): Update dependency.
50 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
52 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
54 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
56 * config/mips/mips.c (mips_no_mips16_string): Remove.
57 (override_options): Don't handle -mips16 as part of -mipsN.
58 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
59 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
60 (TARGET_OPTIONS): Remove -mno-mips16.
62 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
64 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
65 (coprocessor2_operand): Likewise.
66 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
67 (lookup_name): Remove declaration.
68 (abort_with_insn): Remove. Replace all uses with fatal_insn.
69 (mips16, mips_abicalls): Remove.
70 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
71 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
72 (coprocessor_operand, coprocessor2_operand): Remove.
73 (override_options): Don't set mips16 or mips_abicalls.
74 (print_operand): Don't expect SIGN_EXTEND operands.
75 (mips_secondary_reload_class): Likewise.
76 (mips_output_conditional_branch): Remove disabled long-branch code.
77 * config/mips/mips.h (call_used_regs): Remove declaration.
78 (may_call_alloca): Likewise.
79 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
80 (mips_abicalls, mips16): Remove declarations.
81 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
82 (CC1_SPEC): Remove outdated comment.
83 (MIPS_VERSION, MACHINE_TYPE): Remove.
84 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
85 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
86 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
87 (PUSH_ROUNDING): Likewise.
88 (ASSEMBLER_SCRATCH_REGNUM): Remove.
89 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
90 and mips16 with TARGET_MIPS16.
92 2003-08-09 Per Bothner <pbothner@apple.com>
94 * cppinit.c (cpp_read_main_file): Split out source-independent
95 initialization to separate function ...
96 (cpp_post_options): New function.
97 * cppfiles.c (cpp_stack_file): Rename public name to ...
98 (_cpp_stack_file): New internal function name.
99 * cpplib.h: Update accordingly.
100 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
101 (cpp_read_main_file): Don't initialize line here.
102 * c-opts.c (c_common_post_options): Call cpp_post_options.
103 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
104 * fix-header.c (read_scan_file): Call cpp_post_options.
106 2003-08-09 Per Bothner <per@bothner.com>
108 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
110 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
112 * pa.c (pa_asm_output_mi_thunk): Fix typo.
114 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
116 PR preprocessor/11839
117 * cppfiles.c (open_file): Handle ENOTDIR.
119 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
122 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
124 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
126 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
127 source/destination is not a register operand.
129 2003-08-08 Richard Henderson <rth@redhat.com>
132 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
133 RETURN_ADDRESS_POINTER_REGNUM.
134 (ia64_expand_prologue): Don't frob it.
135 (ia64_output_function_epilogue): Likewise.
136 (ia64_return_addr_rtx): New.
137 (ia64_split_return_addr_rtx): New.
138 * config/ia64/ia64-protos.h: Update.
139 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
140 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
141 (GENERAL_REGNO_P): Don't check it.
142 (AR_*_REGNUM): Renumber.
143 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
144 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
145 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
146 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
147 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
148 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
149 (movdi_ret_addr): New.
151 2003-08-08 Geoffrey Keating <geoffk@apple.com>
153 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
155 2003-08-08 Roger Sayle <roger@eyesopen.com>
157 * tree.h (get_identifier) Define a macro form of get_identifier
158 that calls get_identifier_with_length when the string is constant.
159 (get_identifier_with_length): Change type of second argument to
161 * stringpool.c (get_identifier): Undefine the macro before giving
162 the function definition.
163 (get_identifier_with_length): Change type of second argument to
164 size_t in function definition.
165 * hashtable.c (calc_hash): Change type of second argument to size_t.
166 (ht_lookup): Change type of third argument to size_t. Reorganize
167 to speed-up the cases where the hash table slot is empty, or the
168 first probe matches (i.e. there isn't a collision).
169 * hashtable.h (ht_lookup): Adjust function prototype.
171 2003-08-08 Bernardo Innocenti <bernie@develer.com>
175 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
177 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
179 * common.opt: Add debug switches.
180 * flags.h (use_gnu_debug_info_extensions): Boolify.
181 * opts.c (write_symbols, debug_info_level,
182 use_gnu_debug_info_extensions): Move from toplev.c.
183 (set_debug_level): New.
184 (common_handle_options): Handle debug switches.
185 (print_help): Display target options directly.
186 * toplev.c (debug_hooks): Don't initialize.
187 (write_symbols, debug_info_level,
188 use_gnu_debug_info_extensions): Move to opts.c.
189 (debug_args, display_help, decode_g_option): Remove.
190 (process_options): Set no debug if level zero here,
191 and no-debug-hooks. Error here if impossible debug format selected.
192 * toplev.h (display_help, decode_g_option): Remove.
194 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
196 * tree.c (get_file_function_name_long): Fix size of alloca() area.
198 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
200 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
201 and gcc_cv_prog_cmp_skip.
202 * configure: Regenerate.
204 2003-08-08 Stan Cox <scox@redhat.com>
206 * config/iq2000: New port.
207 * config.gcc (iq2000-*-elf): Added.
208 * doc/install.texi (Specific): Add iq2000 description.
210 2003-08-08 Andreas Schwab <schwab@suse.de>
212 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
213 and insert missing empty argument.
214 * configure: Regenerate.
216 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
218 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
219 (attr_length_millicode_call): Likewise.
220 (attr_length_call): Likewise. Revise some maximum insn lengths.
221 (attr_length_indirect_call): Likewise.
222 (output_call): Fix thinko that added extra nop.
223 * pa.h (IN_NAMED_SECTION_P): Define.
226 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
227 __STDC_EXT__ when using C++ dialect.
229 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
231 * sh.c (calc_live_regs): If the return address pointer is live,
233 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
234 for saves / restores.
235 (sh_expand_epilogue): If sh_media_register_for_return returns a
236 register number, flag the instructions that restores PR_MEDIA_REG
238 Remove dead update of offset.
239 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
240 we can use the result of get_hard_reg_initial_val.
241 * sh.md (UNSPEC_RA): New constant.
242 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
243 (load_ra). Handle UNSPEC_RA.
244 (sibcall_media): Use PR_MEDIA_REG.
246 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
247 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
248 needs saving on SHmedia.
250 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
252 * config/s390/s390.md: Replace all occurrences of \\t with \t.
254 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
256 * local-alloc.c (combine_regs): Fix comment typo.
258 2003-08-06 Zack Weinberg <zack@codesourcery.com>
260 * c-decl.c (builtin_decls): Replace with first_builtin_decl
261 and last_builtin_decl.
262 (c_init_decl_processing): Initialize both.
263 (c_reset_state): Iterate from first_builtin_decl to
264 last_builtin_decl inclusive to reintroduce builtins.
266 2003-08-06 David Mosberger <davidm@hpl.hp.com>
268 * doc/extend.texi (Function Attributes): Document the IA-64 version
269 of the "model" attribute.
271 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
272 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
273 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
275 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
276 (ia64_encode_section_info): Likewise.
277 (ia64_attribute_table): Add "model" attribute.
278 (TARGET_ENCODE_SECTION_INFO): Define.
279 (small_addr_symbolic_operand): New function.
280 (got_symbolic_operand): Return 0 for a symbolref to an object
281 in the small address area.
282 (enum ia64_addr_area): New type.
283 (small_ident1): New variable.
284 (small_ident2): Likewise.
285 (init_idents): New function.
286 (ia64_get_addr_area): Likewise.
287 (ia64_encode_addr_area): Likewise.
288 (ia64_encode_section_info): Likewise.
289 (ia64_expand_load_address): For symbolic references to objects in
290 the small-address-area, load the address via gen_rtx_SET() (which,
291 eventually, will expand into "addl").
293 2003-08-06 Per Bothner <pbothner@apple.com>
295 * line-map.h (fileline): New typedef.
296 (struct line_map, linemap_add, linemap_lookup): Use it.
297 * input.h (struct location_s): Comment notes that long-term we want
298 to replace it by fileline.
300 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
302 Fix SHcompact exception handling:
303 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
304 by the prologue, return a MEM with return_address_pointer_rtx
306 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
307 (RETURN_ADDR_OFFSET): Don't define.
308 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
309 registers that are visible in compact mode. Show that SHmedia
310 registers still exist in compact mode, even if there are not
312 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
313 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
314 and DW_EH_PE_pcrel for pic data.
315 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
316 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
317 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
318 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
319 * sh.md (movsi_media-1): New splitter.
321 2003-08-06 Graeme Peterson <gp@qnx.com>
323 * config/i386/nto.h: New.
324 * config/i386/t-nto: New.
325 * config.gcc (i[34567]86-*-nto-qnx*): New.
327 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
329 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
331 2003-08-06 Alan Modra <amodra@bigpond.net.au>
333 * calls.c (load_register_parameters): Arrange for call_fusage to
334 report the whole register as used when shifting to the msb.
336 2003-08-05 Roger Sayle <roger@eyesopen.com>
338 * builtins.c (expand_builtin): When not optimizing, call the library
339 function for all builtins that have library functions (except alloca).
341 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
343 * c.opt: Introduce -fworking-directory.
344 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
345 * c-common.h (flag_working_directory): Declare.
346 * c-common.c (flag_working_directory): Define.
347 * c-opts.c (c_common_handle_options): Set it.
348 (sanitize_cpp_opts): Set...
349 * cpplib.h (struct cpp_options): ... working_directory option.
350 (struct cpp_callbacks): Add dir_change.
351 * cppinit.c (read_original_filename): Call...
352 (read_original_directory): New. Look for # 1 "directory//"
354 (cpp_read_main_file): Call dir_change callback if working_directory
356 * gcc.c (cpp_unique_options): Pass -g*.
357 * c-lex.c (cb_dir_change): New.
358 (init_c_lex): Set dir_change callback.
359 * toplev.c (src_pwd): New static variable.
360 (set_src_pwd, get_src_pwd): New functions.
361 * toplev.h (get_src_pwd, set_src_pwd): Declare.
362 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
363 * dwarf2out.c (gen_compile_unit_die): Likewise.
364 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
366 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
368 * pretty-print.h (pp_set_line_maximum_length): Make macro.
369 (pp_set_prefix): Likewise.
370 (pp_destroy_prefix): Likewise.
371 (pp_remaining_character_count_for_line): Likewise.
372 (pp_clear_output_area): Likewise.
373 (pp_formatted_text): Likewise.
374 (pp_last_position_in_text): Likewise.
375 (pp_emit_prefix): Likewise.
376 (pp_append_text): Likewise.
377 (pp_flush): Likewise.
378 (pp_format_text): Likewise.
379 (pp_format_verbatim): Likewise.
380 (pp_tree_identifier): Tidy.
381 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
382 (pp_base_format_verbatim): Rename from pp_format_verbatim.
383 (pp_base_flush): Rename from pp_flush.
384 (pp_base_set_line_maximum_length): Rename from
385 pp_set_line_maximum_length.
386 (pp_base_clear_output_area): Rename from pp_clear_output_area.
387 (pp_base_set_prefix): Rename from pp_set_prefix.
388 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
389 (pp_base_emit_prefix): Rename from pp_emit_prefix.
390 (pp_base_append_text): Rename from pp_append_text.
391 (pp_base_formatted_text): Rename from pp_formatted_text.
392 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
393 (pp_base_remaining_character_count_for_line): Rename from
394 pp_remaining_character_count_for_line.
395 * diagnostic.h (diagnostic_format_decoder): Tidy.
396 (diagnostic_flush_buffer): Likewise.
397 * c-pretty-print.h: (pp_c_string_literal): Declare.
398 (pp_c_real_literal): Likewise.
399 (pp_c_integer_literal): Likewise.
400 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
402 (pp_c_character_literal): Tidy.
403 (pp_c_string_literal): Make public.
404 (pp_c_bool_literal): Likewise.
405 (pp_c_integer_literal): Likewise.
406 (pp_c_real_literal): Likewise.
408 * Makefile.in (C_PRETTY_PRINT_H): New variable.
409 (c-pretty-print.o): Update dependence.
411 2003-08-05 Chris Demetriou <cgd@broadcom.com>
413 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
414 ".set nomacro" state.
415 (fix_truncsfsi2_macro): Likewise.
417 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
419 * tree.h (DID_INLINE_FUNC): Remove macro.
420 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
421 add tree check for FUNCTION_DECL.
422 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
423 (struct tree_decl): Rename inlined_function_flag to
424 declared_inline_flag.
425 * c-common.h (c_lang_decl): Remove.
426 (DECL_ESTIMATED_INSNS): Remove.
427 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
428 (DECL_DECLARED_INLINE_P): Remove.
429 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
430 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
431 (finish_function): Make uninlinable a bool. Fixup call to
432 tree_inlinable_function_p() and fix some code style issues.
433 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
434 * cgraph.c (dump_cgraph): Likewise.
435 * cgraphunit.c (cgraph_decide_inlining): Likewise
436 (cgraph_finalize_compilation_unit): Likewise.
437 Also update call to tree_inlinable_function_p().
438 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
439 look at DECL_DECLARED_INLINE and reverse logic.
440 * print-tree.c (print_node): Likewise.
441 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
442 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
444 * tree-inline.c (inlinable_function_p): Split up in this function to
445 check for basic inlining inhibiting conditions, and new
446 limits_allow_inlining() function. Warn if inlining is impossible
447 because the inline candidate calls alloca or uses sjlj exceptions.
448 (limits_allow_inlining): this new function to check if the inlining
449 limits are satisfied. Throttle from currfn_max_inline_insns, not from
450 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
451 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
453 (tree_inlinable_function_p): Make a bool. Update call to
455 (expand_call_inline): Use limits_allow_inlining() when not in
456 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
457 instead see if the function was declared `inline'.
459 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
461 * gcse.c (try_replace_reg): Fix updating of note.
463 2003-08-04 Roger Sayle <roger@eyesopen.com>
466 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
467 logic in negate_expr, i.e. we don't invert (A-B) for floating
468 point types unless flag_unsafe_math_optimizations.
470 2003-08-04 Roger Sayle <roger@eyesopen.com>
472 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
473 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
474 for floating point expressions with -ffast-math.
475 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
476 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
478 2003-08-04 Roger Sayle <roger@eyesopen.com>
480 * c-common.c (flag_noniso_default_format_attributes): Delete.
481 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
482 (c_attrs_initialized): Delete.
483 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
484 always call c_init_attributes.
485 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
486 set c_attrs_initialized when done.
487 (c_common_insert_default_attributes): Delete.
488 * c-common.h (flag_noniso_default_format_attributes): Delete.
489 (c_coomon_insert_default_attributes): Delete prototype.
490 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
491 flag_noniso_default_format_attributes.
493 * c-decl.c (c_insert_default_attributes): Delete.
494 * c-tree.h (c_insert_default_attributes): Delete prototype.
496 * attribs.c (decl_attributes): Don't call insert_default_attributes
497 langhook. Update function description comment.
498 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
499 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
500 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
501 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
503 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
506 2003-08-04 Richard Sandiford <rsandif@redhat.com>
508 * config/mips/mips.c (override_options): Disable -G on targets that
509 have no .section support.
510 (mips_select_section): Use default_select_section for such targets.
512 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
514 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
515 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
516 * fixinc/fixincl.x: Rebuild.
517 * fixinc/tests/base/regexp.h: New test.
519 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
521 * c-ppoutput.c (cb_line_change): Don't skip line changing while
522 parsing macro arguments in the top-level context.
524 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
526 * config.in: Remove HAVE_LSTAT.
527 * configure, configure.in: Don't test for lstat.
529 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
531 * opts.c (decode_options): Do language-specific initialization for
532 the global diagnostic context.
533 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
534 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
535 (LANG_HOOKS_INITIALIZER): Adjust.
536 * langhooks.h (struct lang_hooks): Add new field
537 initialize_diagnostics.
538 * langhooks.c (lhd_initialize_diagnostics): Define.
540 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
542 * pretty-print.h: Adjust macro definitions.
543 * pretty-print.c (pp_newline): Rename to pp_base_newline.
544 (pp_character): Rename to pp_base_character.
545 (pp_string): Rename to pp_base_string.
546 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
547 (pp_newline): Likewise. Adjust.
550 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
552 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
553 BUILT_IN_LLABS): Move to miscellaneous section.
555 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
557 PR preprocessor/11534
558 * cppexp.c (parse_defined): Warn only if -pedantic.
560 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
562 * cppfiles.c (stack_file): Use file path.
564 2003-08-02 Roger Sayle <roger@eyesopen.com>
566 * builtin-types.def (BT_SSIZE): New primitive type.
567 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
568 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
569 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
570 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
571 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
572 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
573 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
574 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
575 few functions that define default attributes using it.
576 * c-common.c (c_common_insert_default_attributes): Do nothing.
578 * doc/extend.texi: Document these "new" builtins.
580 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
582 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
583 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
584 when -mieee-fp set and -shared not set.
585 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
587 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
589 * cppfiles.c (struct _cpp_file): Rename once_only_next to
590 next_file. Remove import and pragma_once, add once_only.
591 (find_file): Add new file structures to the all_files list.
592 (should_stack_file): Mark #import-ed files once-only, and
593 don't stack them if the file has already been stacked.
594 (_cp_mark_file_once_only): Simplify.
595 * cpphash.h (struct cpp_reader): Rename once_only_files
596 to all_files. Rename saw_pragma_once to seen_once_only.
597 (_cpp_mark_file_once_only): Update prototype.
598 * cpplib.c (do_pragma_once): Update.
600 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
602 * cppfiles.c (ENOTDIR): Remove.
603 (open_file_in_dir): Rename find_file_in_dir. Handle errors
604 other than ENOENT here.
605 (once_only_file_p): Rename should_stack_file.
606 (find_file, open_file_failed, read_file_guts): Report errors
608 (read_file): Move pch handling to should_stack_file.
609 (should_stack_file): Handle PCH and once-only issues, and
611 (stack_file): Don't do file reads.
613 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
615 * libgcov.c (gcov_exit): Cleanup and fix.
616 * profile.c (compute_value_histograms): Don't try to read profiles
617 that are not present.
619 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
621 * builtins.def: Categorize.
623 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
625 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
627 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
629 * config.gcc: Enable posix threads by default on darwin.
631 2003-08-01 Jakub Jelinek <jakub@redhat.com>
633 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
634 even if nehedges1 is 0.
636 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
638 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
639 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
640 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
643 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
644 * fixinc/fixincl.x: Regenerate.
645 * fixinc/tests/base/math.h: Regenerate to match test_text change.
647 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
649 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
651 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
653 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
654 for accesses to exc_ptr.
656 2003-08-01 Geoffrey Keating <geoffk@apple.com>
658 * doc/sourcebuild.texi (Front End Directory): Don't make references
659 to libsubdir, it's not part of the interface to frontends.
660 * doc/install.texi (Configuration): Help users read faster by saying
661 that GCC's configure options are the standard autoconf ones.
662 Mention --libdir. Update the default rules for finding the
663 assembler. Don't use libsubdir since we haven't said what it means.
664 (Specific): In the Solaris 7 notes, update the place to put the
666 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
667 * doc/cpp.texi (Search Path): Actually, the search path
668 depends on libdir, which can relocate with cpp.
669 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
670 now a private interface between the Makefile and the driver.
672 2003-08-01 Richard Henderson <rth@redhat.com>
674 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
676 * varasm.c (lookup_constant_def): New function.
677 * rtl.h (lookup_constant_def): Declare it.
678 * dwarf2out.c (loc_descriptor_from_tree): Use it.
679 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
681 2003-08-01 Zack Weinberg <zack@codesourcery.com>
683 * c-decl.c (gettags, pushdecl_function_level): Delete.
684 (last_function_parm_vars): Rename last_function_parm_others.
685 (current_function_parm_vars): Rename current_function_parm_others.
686 (struct c_scope): Rewrite comment explaining this data structure.
687 Add names_last, blocks_last, parms_last fields. Rename
688 incomplete_list to incomplete.
689 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
690 (poplevel): Ignore second argument. No need to nreverse
691 anything. Restructure such that each list is processed
692 exactly once. Use 'const location_t *locus' syntactic sugar
693 variable where useful. Issue unused variable warnings
694 ourselves, do not rely on function.c.
695 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
696 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
697 (implicitly_declare): decl cannot be error_mark_node.
698 (undeclared_variable): Manipulate scope structure directly.
699 (c_make_fname_decl): Likewise.
700 (getdecls, c_init_decl_processing): Fix comment.
701 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
703 (grokparms): No need to nreverse parms list.
704 (store_parm_decls_newstyle): Set up the parms_last and
705 names_last fields of the new scope too.
706 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
707 on parms to begin with; check this under ENABLE_CHECKING. Set
709 (check_for_loop_decls): Refer directly to current_scope->tags.
710 Use consistent quote style in diagnostics.
711 (c_write_global_declarations): The names list is not backward.
713 * c-common.h: Don't prototype gettags.
714 * c-parse.in: Call poplevel with second argument 0 always.
716 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
718 * builtins.def: Resort builtins.
720 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
722 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
723 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
724 Prepend "__builtin_" onto NAME with string concatenation. Remove
725 explicit "__builtin_" from each macro call.
727 Reformat entire file.
729 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
731 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
732 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
734 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
736 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
737 CCL1, or CCL2 modes with floating point operations.
739 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
740 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
741 "*subdf3_cconly"): New insns.
742 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
744 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
746 * Makefile.in: Refine dependencies.
747 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
748 * c.opt: Update help for -Wimport.
749 * cppfiles.c: Include hashtab.h. Update comments.
750 (stack_file): Read the file before updating dependencies.
751 (once_only_file_p): Be smarter about marking once-only files.
752 (_cpp_mark_file_once_only): Correct the check for existence on
754 (open_file_failed): Use name not path, which is NULL.
755 * cpphash.h: Don't include hashtab.h.
756 (struct _cpp_file): Remove.
757 (struct cpp_reader): Update.
758 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
759 * cpplib.h (struct cpp_options): Remove warn_import.
760 (cpp_simplify_path): Remove.
762 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
765 * doc/extend.texi (Statement Expressions): Document C++ semantics.
767 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
769 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
771 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
773 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
775 * builtins.def: Likewise.
777 2003-07-31 Jason Merrill <jason@redhat.com>
779 * Makefile.in (bubblestrap): Don't require a previous full
782 * expr.c (mostly_zeros_p): No longer static.
783 * tree.h: Declare it.
784 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
785 unless we need to do substitutions.
787 2003-07-31 Roger Sayle <roger@eyesopen.com>
789 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
790 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
791 as pow(x,2.0) when the latter will be expanded back into x*x.
792 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
793 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
794 pow can never set errno when used with an integer exponent.
795 Always use expand_powi when exponent is -1, 0, 1 or 2.
796 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
797 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
798 the pow forms of these expressions.
800 2003-07-31 Geoffrey Keating <geoffk@apple.com>
802 * Makefile.in (libexecdir): New.
803 (libsubdir): Use gcc instead of gcc-lib.
804 (libexecsubdir): New.
805 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
806 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
808 (installdirs): Make libexecsubdir.
809 (install-common): Put executables in libexecsubdir.
810 (itoolsdir): Use libexecsubdir.
811 (itoolsdatadir): New.
812 (install-mkheaders): Separate data files and executables.
813 (install-collect2): Put executables in libexecsubdir.
814 (uninstall): Remove libexecsubdir.
815 * mkheaders.in: Update for new arrangement of files.
817 (libexecsubdir): New.
818 (itoolsdir): Use libexecsubdir.
819 (itoolsdatadir): New.
820 * gcc.c (gcc_libexec_prefix): New.
821 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
822 (standard_exec_prefix_1): Use libexec.
823 (standard_exec_prefix_2): New.
824 (standard_libexec_prefix): New.
825 (process_command): Update for new arrangement of files. Compute
826 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
828 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
830 * inclhack.def (stdio_va_list): Avoid bogus replacement which
832 * fixincl.x: Regenerate.
834 2003-07-31 Jakub Jelinek <jakub@redhat.com>
836 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
837 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
839 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
841 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
843 2003-07-31 Per Bothner <pbothner@apple.com>
845 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
846 (add_input_filename): New function.
847 (handle_options): Call add_input_filename directly instead of
849 * opts.h (in_fnames, num_in_fnames): Moved here.
850 (add_input_filename): Declare.
851 * c-decl.c: Need to #include opts.h.
852 * Makefile.in (c-decl.o): Also depends on opts.h.
853 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
854 (c_common_handle_filename): Replaced by add_input_filename.
855 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
857 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
858 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
859 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
860 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
862 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
864 * combine.c (try_combine): Set JUMP_LABEL for newly created
867 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
869 * fold-const.c (fold): Fold some comparisons of bit operations.
871 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
873 * cgraph.c (create_edge): Fix typo.
874 * i386.c (pic_symbolic_operand): Reorder tests.
876 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
878 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
880 (Gcov Data Files): Update.
882 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
884 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
887 * gthr-posix.c: New file.
888 * gthr-posix.h: Define _REENTRANT if missing.
889 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
891 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
893 * config/alpha/t-osf-pthread: New file.
895 * fixinc/inclhack.def (alpha_pthread): New fix.
896 * fixinc/fixincl.x: Regenerate.
897 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
899 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
901 Fixes PR bootstrap/9330.
903 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
905 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
908 * configure: Regenerate.
910 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
912 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
915 2003-07-30 Roger Sayle <roger@eyesopen.com>
917 * builtins.def: Alphabetize.
919 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
921 * doc/c-tree.texi: Normalize spellings of "lowercase" and
923 * doc/cpp.texi: Likewise.
924 * doc/md.texi: Likewise.
925 * doc/rtl.texi: Likewise.
926 * doc/tm.texi: Likewise.
928 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
930 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
931 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
934 2003-07-30 Chris Demetriou <cgd@broadcom.com>
936 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
937 macros before defining them.
939 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
941 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
942 UNSPECV_BLOCKAGE): New constants.
943 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
944 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
945 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
946 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
948 (all insns and expanders): Write output control string as brace block
949 where appropriate. Remove \-escapes for doublequote characters.
951 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
953 * gcse.c (insert_store): Fix typo in previous patch.
955 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
957 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
959 2003-07-30 Andi Kleen <ak@muc.de>
961 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
963 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
965 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
966 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
967 GCOV_N_VALUE_COUNTERS): New.
968 * profile.c (compute_value_histograms): New static function.
969 (branch_prob): Read back the value histograms.
970 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
971 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
972 * value-prof.c: Add comment on reading the profile.
973 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
974 * doc/invoke.texi (-fprofile-values): Document behavior with
975 -fbranch-probabilities.
977 2003-07-30 David Edelsohn <edelsohn@gnu.org>
979 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
981 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
983 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
986 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
988 * gcse.c (insert_store): Ignore fake edges.
990 * c-common.c (flag_vtable_gc): Kill.
991 * c-common.g (flag_vtable_gc): Kill.
992 * c-opts (c_common_handle_option): Kill.
993 * c.opt (fvtable-gc): Kill.
994 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
995 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
996 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
998 * invoke.texi (-ftable-gc): Kill documentation.
1000 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1001 just because function body is missing.
1003 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1005 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1007 * unwind-sjlj.c: Fix typo in file description.
1009 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1011 * calls.c (load_register_parameters): When shifting reg sized values
1012 to the msb, move the value to a reg first.
1014 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1016 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1017 * line-map.h (linemap_add): Update comments.
1018 * line-map.c (linemap_add): Update comments, interpret zero-length
1019 filename as "<stdin>".
1021 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1023 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1025 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1027 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1028 New static variables.
1029 (struct c_scope): Add parms and warned_forward_parm_decls
1030 fields; remove parm_order.
1031 (storedecls, storetags): Delete.
1032 (poplevel): Also clear bindings on the parms chain.
1033 (pushdecl): Handle forward declarations of parameters, and
1034 chain PARM_DECLs on the parms list, not the names list.
1035 (lookup_name_current_level): Check for PARM_DECLs on the parms
1037 (push_parm_decl): Don't update parm_order.
1038 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1039 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1040 on the decls here. Then move the forward decls to the names list.
1041 (grokparms): Set last_function_parm_vars.
1042 (get_parm_info): Don't use gettags or getdecls. No need to
1043 extract non-parms from the parms list, or reorganize the parms
1044 list. Feed nonparms back in the TREE_TYPE of the list node
1045 returned. Issue only one error per parameter list for "void"
1046 appearing more than once in said parameter list. Collapse
1047 parmlist_tags_warning into this function to avoid double scan
1049 (start_function): Set current_function_parm_vars.
1050 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1051 directly. Get non-parms from current_function_parm_vars; no
1052 need to extract them from the parms chain. Properly bind tags
1054 (store_parm_decls_oldstyle): No need to extract non-parameters
1055 from the parms chain, nor to store them back afterward. Move
1056 declaration to top of function, restructure code reordering
1058 (store_parm_decls): No need to save and restore warn_shadow.
1059 * c-parse.in: Don't call parmlist_tags_warning nor
1060 clear_parm_order. Call mark_forward_parm_decls when forward
1061 parm decls are encountered.
1062 * c-tree.h: Prototype mark_forward_parm_decls; not
1063 clear_parm_order or parmlist_tags_warning.
1065 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1067 * c-common.c (allow_pch): Remove.
1068 * c-common.h (allow_pch): Remove.
1069 (c_common_no_more_pch): Declare.
1070 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1071 * c-pch.c: Include hosthooks.h.
1072 (c_common_valid_pch): Don't check allow_pch.
1073 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1074 (c_common_no_more_pch): New.
1075 * ggc-common.c: Include hosthooks.h.
1076 (gt_pch_save): Call gt_pch_get_address.
1077 (gt_pch_restore): Call gt_pch_use_address.
1078 * hooks.c (hook_voidp_size_t_null): New.
1079 (hook_bool_voidp_size_t_false): New.
1080 * hooks.h (hook_voidp_size_t_null): New.
1081 (hook_bool_voidp_size_t_false): New.
1082 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1083 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1084 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1085 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1086 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1088 * doc/hostconfig.texi (Host Common): Document
1089 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1090 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1091 (ggc-common.o): Likewise.
1093 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1094 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1095 (pch_address_space): New.
1096 (darwin_rs6000_gt_pch_get_address): New.
1097 (darwin_rs6000_gt_pch_use_address): New.
1099 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1101 PR preprocessor/11569
1102 PR preprocessor/11649
1103 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1104 * cppfiles.c: Completely rewritten.
1105 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1106 struct cpp_path is now struct cpp_dir.
1107 (remove_duplicates): Don't simplify path names.
1108 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1110 * cpphash.h: Include hashtab.h.
1111 (_cpp_file): Declare.
1112 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1113 and struct cpp_path is now struct cpp_dir. Rename members.
1114 (struct cpp_reader): Similarly. New members once_only_files,
1115 file_hash, file_hash_entries, quote_ignores_source_dir,
1116 no_search_path, saw_pragma_once. Remove all_include_files and
1117 max_include_len. Make some members bool.
1118 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1119 (_cpp_stack_file): Renamed from _cpp_read_file.
1120 (_cpp_stack_include): Renamed from _cpp_execute_include.
1121 (_cpp_init_files): Renamed from _cpp_init_includes.
1122 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1123 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1124 (cpp_read_next_file): Rename and move to cppfiles.c.
1125 (cpp_read_main_file): Update.
1126 * cpplib.c (run_directive): Update for renamed members.
1127 (do_include_common, _cpp_pop_buffer): Update.
1128 (do_import): Undeprecate #import.
1129 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1130 * cpplib.h: Remove file_name_map_list.
1131 (cpp_options): Remove map_list.
1132 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1133 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1135 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1137 * Makefile.in: Make stamp-objdir safe for parallel builds.
1139 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1141 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1142 (info): Depend on stmp-docobjdir.
1144 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1146 * configure: Regenerate.
1148 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1151 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1152 in !unit-at-a-time mode.
1154 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1156 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1159 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1162 * c-common.c (shorten_compare): Take into account differences
1163 between C and C++ representation for enumeration types.
1164 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1165 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1166 function, broken out from ...
1167 (fixup_signed_type): ... here and ...
1168 (fixup_unsigned_type): ... here.
1170 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1172 * c-decl.c: Update commentary, adjust blank lines throughout.
1173 (struct c_scope): Fix indentation. Reorder members so
1174 outer-context pointers come first, booleans last.
1175 (duplicate_decls, define_label): Use a 'locus' variable for
1176 diagnostic locations in a few more places.
1177 (warn_if_shadowing): Un-split a conditional that fits on one line.
1178 (c_init_decl_processing): No need to clear current_scope and
1179 current_function_scope.
1180 (start_decl): Merge if/else if statements with same action.
1181 (push_parm_decl): Rename old_immediate_size_expand to use
1182 save_foo convention; save/restore around entire function.
1183 (grokdeclarator): Remove unnecessary braces.
1185 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1186 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1188 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1189 when warn_declaration_after_statement. Call pedwarn_c90, not
1190 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1191 * c-common.c (warn_declaration_after_statement): Define.
1192 * c-common.h (warn_declaration_after_statement): Declare.
1193 * c.opt (Wdeclaration-after-statement): New.
1194 * c-errors.c (pedwarn_c90): New function.
1195 * c-opts.c (c_common_handle_option) <case
1196 OPT_Wdeclaration_after_statement>: New.
1197 * c-tree.h (pedwarn_c90): Declare.
1198 * doc/invoke.texi (Option Summary): Document
1199 -Wdeclaration-after-statement.
1200 (Warning Options): Ditto.
1202 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1204 * i386.md (memory attribute) Avoid accessing uninitialized memory
1205 for ishift1 type instructions.
1207 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1209 * configure.in (--enable-checking): Add fold category.
1210 (ENABLE_FOLD_CHECKING): Define if requested.
1211 * configure: Rebuilt.
1212 * config.in: Rebuilt.
1213 * doc/install.texi: Document it.
1214 * fold-const.c: Include md5.h.
1215 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1216 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1217 print_fold_checksum): New functions.
1219 * fold-const.c (fold): Never modify argument passed to fold, instead
1220 change a copy and return it.
1221 * convert.c (convert_to_integer): Likewise.
1223 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1225 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1226 cleanup of junk after #else and #endif directives. Collapse repeated
1227 clauses into for statment.
1229 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1231 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1233 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1234 (keep_next_if_subblocks): Rename next_is_function_body.
1235 (pushlevel): Adjust commentary. Always set ->keep on the
1236 outermost level of a function. Don't set ->keep_if_subblocks.
1237 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1238 (store_parm_decls): Adjust to match.
1239 (finish_function): Adjust to match.
1240 Call poplevel with all three arguments zero.
1242 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1243 New functions split out of store_parm_decls.
1244 Avoid unnecessary work. Use local variables consistently.
1245 (store_parm_decls): Likewise.
1247 (finish_function): No need to set functionbody flag on call to
1249 (struct language_function): Remove scope field.
1250 (c_push_function_context, c_pop_function_context): No need to
1251 save and restore current_scope.
1253 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1255 * doc/extend.texi (Deprecated Features): Implicit typename is
1256 gone. Default args on types is going.
1258 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1260 * Makefile.in (ifcvt.o): Depend on target.h
1261 * ifcvt.c (target.h): Include.
1262 (if_convert): Don't call mark_loop_exit_edges if we can't
1265 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1267 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1269 2003-07-26 Richard Henderson <rth@redhat.com>
1272 * cse.c (count_reg_usage): Handle asm_operands properly.
1274 2003-07-26 Roger Sayle <roger@eyesopen.com>
1276 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1277 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1278 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1279 the regular DEF_EXT_LIB_BUILTIN macro.
1280 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1281 the regular DEF_LIB_BUILTIN macro.
1282 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1283 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1284 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1285 DEF_EXT_LIB_BUILTIN macro.
1287 * c-decl.c (duplicate_decls): Remove code to handle builtin
1288 functions prototyped without an argument list.
1290 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1292 * config/i386/winnt.c: Revert 2003-07-08 change.
1293 (i386_pe_section_type_flags): Remove error_with_decl here too.
1295 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1297 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1298 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1299 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1300 (v850_handle_data_area_attribute): Likewise.
1302 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1304 * varasm.c (output_constant_def_contents): Use
1305 ASM_DECLARE_CONSTANT_NAME if defined.
1306 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1307 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1308 objects get at least one byte to prevent assembler problems.
1309 (ASM_DECLARE_CONSTANT_NAME): New.
1311 * Makefile.in (libbackend.o): Remove options_.h.
1312 (mostlyclean): Likewise.
1314 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1315 insert a label at the end of an function under Mach-O.
1317 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1319 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1321 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1323 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1325 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1327 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1329 * doc/passes.texi (Passes): Mention pretty-printing and
1332 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1334 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1335 unused parameter decls.
1336 (Attribute Syntax): GNU C++ does not allow label attributes to be
1339 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1341 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1342 (objc_declare_class): Likewise.
1343 (error_with_ivar): Likewise.
1344 (start_class): Likewise.
1345 (warn_with_method): Likewise.
1347 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1349 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1351 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1352 (expand_call): Likewise.
1353 * dwarfout.c (output_reg_number): Likewise.
1354 * expr.c (expand_expr): Likewise.
1355 * function.c (assign_temp): Likewise.
1356 (uninitialized_vars_warning): Likewise.
1357 (setjmp_args_warning): Likewise.
1358 (expand_function_end): Likewise.
1359 * stmt.c (fixup_gotos): Likewise.
1360 (warn_about_unused_variables): Likewise.
1361 (expand_end_bindings): Likewise.
1362 * stor-layout.c (layout_decl): Likewise.
1363 (place_field): Likewise.
1364 * toplev.c (check_global_declarations): Likewise.
1365 (rest_of_handle_inlining): Likewise.
1366 (default_tree_printer): New function.
1367 (general_init): Initialize diagnostic machinery before routing
1368 signals to the ICE machinery. Set default tree printer.
1369 * toplev.h (pedwarn_with_decl): Remove declaration.
1370 (warning_with_decl): Likewise.
1371 (error_with_decl): Likewise.
1372 (pedwarn): Remove attribute for the time being.
1373 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1374 * varasm.c (named_section): Likewise.
1375 (make_decl_rtl): Likewise.
1376 (assemble_variable): Likewise.
1377 (merge_weak): Likewise.
1378 (declare_weak): Likewise.
1380 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1381 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1382 (format_with_decl): Remove.
1383 (diagnostic_for_decl): Likewise.
1384 (pedwarn_with_decl): Likewise.
1385 (warning_with_decl): Likewise.
1386 (error_with_decl): Likewise.
1387 (diagnostic_initialize): Adjust.
1388 (diagnostic_count_diagnostic): Likewise.
1389 (announce_function): Likewise.
1390 (lhd_print_error_function): Likewise.
1391 (diagnostic_report_current_module): Likewise.
1392 (default_diagnostic_starter): Likewise.
1393 (diagnostic_report_diagnostic): Likewise.
1394 (default_diagnostic_finalizer): Likewise.
1395 (verbatim): Likewise.
1397 (warning): Likewise.
1398 * opts.c (common_handle_option): Likewise.
1399 * pretty-print.c: New file.
1400 * c-pretty-print.h (pp_base): Override.
1401 * c-pretty-print.c: Adjust use of macros throughout.
1402 (pp_buffer): New macro.
1403 (pp_newline): Likewise.
1404 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1405 * Makefile.in (DIAGNOSTIC_H): New variable.
1406 (c-errors.o): Use it.
1407 (c-objc-common.o): Likewise.
1408 (c-common.o): Likewise.
1409 (c-opts.o): Likewise.
1410 (c-format.o): Likewise.
1411 (diagnostic.o): Likewise.
1413 (toplev.o): Likewise.
1414 (rtl-error.o): Likewise.
1415 (dwarf2out.o): Likewise.
1417 (pretty-print.o): New rule.
1419 2003-07-24 Roger Sayle <roger@eyesopen.com>
1421 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1422 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1423 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1424 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1425 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1426 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1427 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1429 * builtins.c (build_string_literal): New function to construct
1430 a char* pointer to a string literal.
1431 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1432 "rtx target" to be consistent with other expand_builtin_* functions.
1433 Change 3rd argument from "int unlocked" to "bool unlocked".
1434 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1435 c-common.c to avoid front-end dependencies. Optimize printf("")
1436 as a no-op when the result isn't required. Handle embedded NULs
1438 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1439 from c-common.c to avoid front-end dependencies. Likewise, optimize
1440 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1441 fp for side-effects. Handle embedded NULs in format string.
1442 (expand_builtin_sprintf): Fix typo.
1443 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1444 optimizing. Adjust calls of expand_builtin_fputs to match the API
1445 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1446 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1447 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1449 * c-common.c (is_valid_printf_arglist): Delete.
1450 (c_expand_builtin): Delete.
1451 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1452 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1453 (c_expand_expr): No longer treat CALL_EXPRs specially.
1454 (CALLED_AS_BUILT_IN): Delete.
1456 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1458 PR optimization/11631
1459 * gcse.c (store_motion): Connect infinite loops to exit.
1461 2003-07-24 Jason Merrill <jason@redhat.com>
1463 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1464 (boolean_true_node, boolean_false_node): Likewise.
1465 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1466 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1467 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1468 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1469 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1470 (truthvalue_true_node): Renamed from boolean_true_node.
1471 (truthvalue_false_node): Renamed from boolean_false_node.
1472 * c-decl.c: Just set truthvalue_* to integer_*.
1473 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1475 2003-07-24 Roger Sayle <roger@eyesopen.com>
1477 * c-decl.c (match_builtin_function_types): New subroutine of
1478 duplicate_decls to test whether a redeclaration of a builtin
1479 function is suitably close, i.e. the return type and all of
1480 the argument types have the same modes as the builtin expects.
1481 (duplicate_decls): Fuzzy type matching for builtin functions
1482 moved to match_builtin_function_types.
1484 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1486 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1489 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1491 * c-decl.c: Search-and-replace change 'binding level' to
1492 'scope' in commentary.
1493 (struct binding_level): Now struct c_scope.
1494 (current_binding_level): Now current_scope.
1495 (free_binding_level): Now scope_freelist.
1496 (current_function_level): Now current_function_scope.
1497 (global_binding_level): Now global_scope.
1498 (make_binding_level): Now make_scope.
1499 (pop_binding_level): Now pop_scope.
1501 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1503 * configure.in (libgcc_visibility): Add missing whitespace.
1505 2003-07-24 Richard Henderson <rth@redhat.com>
1507 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1508 __gcc_personality_v0.
1510 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1512 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1514 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1516 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1517 documentation missed from my 2003-07-09 patch.
1519 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1521 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1523 * configure: Rebuild.
1525 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1528 * c-typeck.c (type_lists_compatible_p): Do not compare
1529 arguments if one of them is an error_mark_node
1531 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1533 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1534 if current_function_calls_eh_return.
1536 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1538 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1540 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1542 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1543 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1544 __umodsi3, __modsi3): Increase frame size to 32.
1546 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1548 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1551 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1553 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1555 PR optimization/10679
1556 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1558 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1560 PR target/11607 and PR target/11516
1561 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1563 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1565 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1566 * varasam.c (output_constant): Likewise.
1568 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1570 * alias.c: Fix comment formatting.
1571 * c-common.c: Likewise.
1572 * c-decl.c: Likewise.
1573 * c-opts.c: Likewise.
1574 * combine.c: Likewise.
1575 * cpplib.c: Likewise.
1576 * diagnostic.c: Likewise.
1577 * dojump.c: Likewise.
1578 * final.c: Likewise.
1579 * fold-const.c: Likewise.
1582 * ggc-page.c: Likewise.
1585 * mips-tfile.c: Likewise.
1586 * recog.c: Likewise.
1587 * regclass.c: Likewise.
1588 * regmove.c: Likewise.
1592 2003-07-22 Per Bothner <pbothner@apple.com>
1594 * line-map.c (add_line_map): Handle invalid LEAVE request.
1595 Fixes PR preprocessor/11361.
1597 2003-07-22 Per Bothner <pbothner@apple.com>
1599 * diagnostic.c.(diagnostic_report_current_module): Update to match
1600 2003-06-05 changes to push_srcloc and pop_srcloc.
1602 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1604 * doc/trouble.texi: Better document two-stage name lookup.
1606 2003-07-22 Eric Christopher <echristo@redhat.com>
1608 * config/s390.c (s390_valid_pointer_mode): New.
1609 (TARGET_VALID_POINTER_MODE): Use.
1610 (s390_emit_prologue): Add tpf profiling hooks.
1611 (s390_emit_epilogue): Ditto.
1612 * config/s390.h (MASK_TPF): New.
1614 (POINTERS_EXTEND_UNSIGNED): Define.
1615 * config/s390.md (ptr_extend): New pattern.
1617 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1619 * hashtable.c (approx_sqrt): Make static.
1620 * hashtable.h: Don't prototype approx_sqrt.
1621 * line-map.c (init_line_maps): Rename linemap_init.
1622 (free_line_maps): Rename linemap_free.
1623 (add_line_map): Rename linemap_add.
1624 (lookup_line): Rename linemap_lookup.
1625 (print_containing_files): Rename linemap_print_containing_files.
1626 * linemap.h: Update to match.
1628 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1629 linemap routines to use new names.
1631 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1633 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1634 typedef. Propagate packedness from a main variant.
1636 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1638 * Makefile.in (install-common): Add dependency on installdirs.
1640 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1642 * c-common.c (c_common_type_for_mode): Return integer types for
1645 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1647 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1648 (finish_decl): Call maybe_apply_pragma_weak here.
1649 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1650 TREE_PUBLIC and TREE_STATIC are decided.
1651 (start_function): Move call to maybe_apply_pragma_weak. Check that
1652 DECL_ASSEMBLER_NAME isn't set too early.
1654 * cpplex.c (_cpp_process_line_notes): Mention option name in
1657 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1659 * combine.c (if_then_else_cond): Simplify the comparison of
1660 rtx against -1, 0, and 1.
1661 * loop.c (check_dbra_loop): Likewise.
1662 * optabs.c (emit_conditional_move): Likewise.
1663 (emit_conditional_add): Likewise.
1664 * config/i386/i386.md (*movsi_or): Likewise.
1665 (*movdi_or_rex6): Likewise.
1667 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1669 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1671 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1673 * cppfiles.c (open_file_pch): Don't put unused entries in the
1674 splay tree. Remove dead code.
1676 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1678 * c-common.h (num_in_fnames): Declare.
1679 (c_static_assembler_name): Move from here...
1680 * c-tree.h (c_static_assembler_name): ... to here.
1681 * c-opts.c: Don't include langhooks-def.h.
1682 (c_static_assembler_name): Move to c-decl.c.
1683 (num_in_fnames): Make externally visible.
1684 * c-decl.c: Include langhooks-def.h.
1685 (c_static_assembler_name): Move from c-opts.c.
1686 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1687 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1689 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1690 when it's not needed.
1692 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1694 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1695 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1696 (rs6000_emit_prologue): Save FPRs inline if set.
1698 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1700 * config/ia64/ia64.md (prefetch): Support predicate.
1702 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1704 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1705 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1708 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1710 PR optimization/11536
1711 * unroll.c (loop_iterations): Do not replace a register holding
1712 the final value by its equivalent before the loop if it is not
1715 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1717 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1719 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1721 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1722 (V850 Options): Spelling fixes.
1724 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1726 * doc/invoke.texi: Fixes to style, grammar and diction.
1728 2003-07-20 Roger Sayle <roger@eyesopen.com>
1730 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1731 * system.h (SMALL_STACK): Poison obsolete target macro.
1732 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1734 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1736 * configure.in: Cache the results of testing for cmp's capabilities.
1737 * configure: Regenerate.
1739 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1742 * dwarf2out.c (gen_enumeration_type_die): Remember that
1743 enumerators can be unsigned.
1745 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1747 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1748 (push_label_level, pop_label_level): Kill.
1749 (struct binding_level): Rename level_chain to outer.
1750 Add outer_function field. Change parm_flag, function_body,
1751 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1752 (current_function_level): New variable.
1753 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
1754 (keep_next_level, declare_parm_level, warn_if_shadowing):
1756 (struct language_function): Kill named_labels, shadowed_labels fields.
1757 (c_init_decl_processing, start_function, c_push__function_context)
1758 (c_pop_function_context): No need to muck with named_labels nor
1761 (make_binding_level): No need to clear the structure here.
1762 (pop_binding_level): Always operate on current_binding_level.
1763 Update current_function_level if necessary.
1764 (pushlevel): Don't clear named_labels. Update current_function_level
1765 if necessary. Use "true" and "false" where appropriate.
1766 (poplevel): Diagnose labels defined but not used, or vice
1767 versa, and clear out label-meanings leaving scope, while
1768 walking down the decls list, for all binding levels.
1769 Handle LABEL_DECLs appearing in the shadowed list.
1770 pop_binding_level takes no arguments.
1771 (pushdecl_function_level): Use current_function_level.
1773 (make_label, bind_label): New static functions.
1774 (declare_label): New exported function.
1775 (lookup_label, define_label): Rewritten for new data structure.
1776 (shadow_label): Kill.
1778 * c-tree.h: Prototype declare_label; don't prototype
1779 push_label_level, pop_label_level, nor shadow_label.
1780 * c-parse.in: Remove all calls to push_label_level and
1781 pop_label_level. Use declare_label for __label__ decls.
1783 * doc/extend.texi: Clarify that __label__ can be used to
1784 declare labels with local scope in any nested block, not
1785 just statement expressions. Cross-reference nested functions
1786 section from local labels section.
1788 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1790 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
1792 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
1794 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
1796 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1798 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
1799 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
1801 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
1803 * config/s390/s390.c (legitimize_pic_address): Access local symbols
1804 relative to the GOT instead of relative to the literal pool base.
1805 (s390_output_symbolic_const): Handle new GOT-relative accesses.
1806 * config/s390/s390.md ("call"): Access local functions and PLT stubs
1807 relative to the GOT instead of relative to the literal pool base.
1808 ("call_value"): Likewise.
1809 ("call_value_tls"): Likewise.
1811 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
1812 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
1813 (s390_chunkify_finish): Likewise.
1814 (s390_chunkify_cancel): Likewise.
1815 (s390_reorg): Adapt caller.
1816 (find_base_register_in_addr,
1817 find_base_register_ref, replace_base_register_ref): Delete.
1818 (find_ltrel_base, replace_ltrel_base): New functions.
1819 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
1820 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
1821 base vs. index register usage.
1822 (struct constant_pool): Remove 'anchor'.
1823 (s390_add_anchor): Delete.
1824 (s390_dump_pool): Remove anchor handling.
1825 * config/s390/s390.md ("reload_anchor"): Remove.
1827 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
1828 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
1829 (s390_emit_prologue): Use it.
1830 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
1831 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
1832 hard-code register 14.
1833 * config/s390/s390-protos.h (s390_load_got): Declare.
1835 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
1836 Support TImode constants.
1837 * config/s390/s390.md ("consttable_ti"): New.
1838 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
1840 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
1841 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
1842 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
1843 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
1844 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
1845 New symbolic constants.
1846 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1847 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
1848 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
1849 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
1850 symbolic UNSPEC values.
1851 * config/s390/s390.c (larl_operand, s390_short_displacement,
1852 bras_sym_operand, s390_cannot_force_const_mem,
1853 s390_delegitimize_address, s390_decompose_address,
1854 legitimize_pic_address, s390_output_symbolic_const,
1855 s390_function_profiler): Use symbolic UNSPEC values.
1857 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1859 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
1860 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
1861 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
1862 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
1863 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
1864 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
1865 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
1866 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
1867 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
1868 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
1869 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
1870 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
1871 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
1872 postreload.c prefix.c print-tree.c protoize.c ra-build.c
1873 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
1874 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
1875 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
1876 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
1877 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
1878 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
1881 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1883 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
1884 * toplev.h (warning): Remove attribute.
1886 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1888 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
1889 (pop_label_level): Likewise.
1890 (duplicate_decls): Likewise.
1891 (implicitly_declare): Likewise.
1892 (shadow_label): Likewise.
1893 (start_decl): Likewise.
1894 (finish_decl): Likewise.
1895 (grokdeclarator): Likewise.
1896 (get_parm_info): Likewise.
1897 (detect_field_duplicates): Likewise.
1898 (finish_struct): Likewise.
1899 (start_function): Likewise.
1900 (store_parm_decls): Likewise.
1901 (finish_function): Likewise.
1902 (c_expand_body_1): Likewise.
1903 (check_for_loop_decls): Likewise.
1904 (merge_translation_unit_decls): Likewise.
1906 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
1908 * common.opt: Document --param.
1909 * opts.c (columns, undocumented_msg): New.
1910 (print_help): Get number of columns from environment. Print
1911 --param help. Tweak newline handling.
1912 (print_param_help): New.
1913 (print_filtered_help): Better handling of duplicates. Complain
1914 about undocumented switches.
1915 (print_switch): New.
1916 (wrap_help): Improve wrapping, use COLUMNS.
1917 * opts.sh: Ignore comments in records.
1918 * params.def: Fix typos and remove trailing periods.
1919 * toplev.c (display_help): Don't dump --param help.
1920 * doc/sourcebuild.texi: Update.
1922 2003-07-18 Richard Henderson <rth@redhat.com>
1925 * optabs.c (prepare_operand): Fail gracefully instead of abort
1926 if the predicate doesn't satisfy.
1927 (gen_cond_trap): Allow prepare_operand to fail.
1929 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1931 * c-common.c: Don't undefine GCC_DIAG_STYLE.
1932 (fname_decl): Don't use xxx_with_decl.
1933 (c_add_case_label): Likewise.
1934 (handle_section_attribute): Likewise.
1935 (handle_alias_attribute): Likewise.
1936 (handle_no_instrument_function_attribute): Likewise.
1937 (handle_no_limit_stack_attribute): Likewise.
1938 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
1939 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
1941 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1943 * Makefile.in (ifcvt.o): Add cfgloop.h.
1944 * basic-block.h (EDGE_LOOP_EXIT): New flag.
1945 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
1946 * ifcvt.c: Include cfgloop.h.
1947 (mark_loop_exit_edges): New static function.
1948 (if_convert): Call it.
1949 (find_if_header): Ignore branches out of loops.
1951 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
1953 * combine.c (simplify_comparison): Don't share rtx when converting
1954 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
1956 2003-07-18 David Edelsohn <edelsohn@gnu.org>
1958 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
1959 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1960 (MUST_PASS_IN_STACK): Define.
1961 (BLOCK_REG_PADDING): Define.
1963 2003-07-18 Richard Henderson <rth@redhat.com>
1965 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
1966 to skip the addr_vec.
1968 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
1970 * combine.c (combinable_i3pat): Don't forbid occurrences of
1971 i2dest or i1dest in inner_dest if inner_dest is a mem.
1973 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
1975 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
1977 2003-07-17 Jakub Jelinek <jakub@redhat.com>
1980 * loop.c (basic_induction_var): Check if convert_modes emitted any
1981 instructions. Remove them and return 0 if so.
1983 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1985 PR optimization/11083
1986 * toplev.c (rest_of_handle_addresof): Rename into
1987 rest_of_handle_addressof. Delete unreachable blocks
1988 if dead edges were purged after the addressof pass.
1990 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
1992 * Makefile.in, configure, configure.in: Remove handling of
1993 lang-options.h and options_.h.
1994 * toplev.c (struct lang_opt, documented_lang_options): Remove.
1995 (display_help): Don't use documented_lang_options.
1997 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1999 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2000 (kept_level_p): Fold into poplevel.
2001 (undeclared_variable): Moved here from c-typeck.c. Export.
2002 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2003 (undeclared_variable): Prototype here. Don't prototype
2004 kept_level_p nor pushdecl_function_level.
2005 * c-parse.in: Change first argument to poplevel from
2006 "kept_level_p()" to "KEEP_MAYBE".
2007 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2009 2003-07-17 Roger Sayle <roger@eyesopen.com>
2011 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2012 commutative operands instead of modifying the RTL in-place.
2014 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2016 PR optimization/11557
2017 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2018 unless we know which function is being called.
2020 2003-07-17 Roger Sayle <roger@eyesopen.com>
2022 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2023 whether to reorder the operands of a commutative binary operator.
2025 2003-07-17 Roger Sayle <roger@eyesopen.com>
2027 * fold-const.c (const_binop): Avoid performing the FP operation at
2028 compile-time, if either operand is NaN and we honor signaling NaNs,
2029 or if we're dividing by zero and either flag_trapping_math is set
2030 or the desired mode doesn't support infinities.
2031 (fold_initializer): New function to fold an expression ignoring any
2032 potential run-time exceptions or traps.
2033 * tree.h (fold_initializer): Prototype here.
2034 * c-typeck.c (build_binary_op): Move to the end of the file so
2035 that intializer_stack is in scope. If constructing an initializer,
2036 i.e. when initializer_stack is not NULL, use fold_initializer to
2038 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2039 performing FP operations at compile-time, if they would raise an
2040 exception at run-time.
2042 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2045 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2046 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2047 (GTFILES): Add langhooks.c.
2048 (gt-langhooks.h): New.
2049 * c-common.h (c_static_assembler_name): Prototype.
2050 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2051 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2052 * c-opts.c: Include langhooks-def.h.
2053 (c_static_assembler_name): New.
2054 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2056 (lhd_set_decl_assembler_name): Give static objects with context
2058 * varasm.c (var_labelno): Delete.
2059 (make_decl_rtl): Don't change the assembler name once it's set.
2061 * c-opts.c (this_input_filename): New.
2062 (finish_options): Take new parameter, name of file being compiled.
2063 Update callers. Set this_input_filename.
2064 (push_command_line_include): Use this_input_filename not
2065 main_input_filename.
2067 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2069 * Makefile.in: Depend .pot generation on options.c.
2070 * po/exgettext: Add an extra_files variable containing additional
2073 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2075 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2076 c_write_global_declarations.
2078 * c-decl.c: Fix typos in several comments. Remove all
2079 #if 0 blocks; reindent as needed. Remove unused argument
2080 to declare_parm_level; all callers changed.
2081 * c-parse.in: Update calls to declare_parm_level. Avoid
2082 issuing a double warning in some circumstances.
2083 * c-typeck.c: Update calls to declare_parm_level.
2084 * c-tree.h: Update prototype of declare_parm_level.
2086 * c-pragma.c (apply_pragma_weak): Don't complain about a
2087 redundant #pragma weak.
2089 * objc/objc-act.c (forward_declare_categories,
2090 build_selector_reference_decl, build_class_reference_decl,
2091 build_objc_string_decl, synth_forward_declarations,
2092 build_protocol_reference): Set TREE_PUBLIC on synthetic
2093 forward decl to 0, consistent with eventual definition.
2094 Correct comments to match.
2096 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2097 in regexp that don't form a range expression.
2098 * fixinc/fixincl.def: Regenerate.
2100 2003-07-17 Richard Henderson <rth@redhat.com>
2103 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2104 even with !TARGET_CONST_GP.
2105 (ia64_function_ok_for_sibcall): Reject non-local functions.
2107 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2109 * c-common.c (c_estimate_num_insns_1): Don't handle
2111 * expr.c (safe_from_p): Likewise.
2112 * gengtype.c (adjust_field_tree_exp): Likewise.
2113 * stmt.c (warn_if_unused_value): Likewise
2114 * tree.c (first_rtl_op): Likewise.
2115 * tree.def: Don't define METHOD_CALL_EXPR.
2116 * java/lang.c (java_estimate_num_insns_1): Don't handle
2119 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2122 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2123 and its restrictions for the SPARC64 port.
2124 Move the entry of "-mimpure-text" before that of "-mv8".
2126 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2127 Phil Edwards <phil@jaj.com>
2129 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2130 procedure to bootstrap and install.
2131 Document the preference for the legacy Sun tools in /usr/bin
2132 over the POSIX tools in /usr/xpg4/bin for the build process.
2134 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2136 * c.opt: Document Uncodumented; use it. Document ObjC options.
2137 * opts.c (print_filtered_help): Skip undocumented switches.
2138 * opts.h (CL_UNDOCUMENTED): New.
2139 * opts.sh: Handle Undocumented.
2140 * toplev.c (documented_lang_options): Prevent its becoming empty.
2142 * lang-options.h: Remove.
2144 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2146 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2147 instead of struct loop_info * as argument. Accept BIVs with
2148 increment +/- 1 provided there is a friendly exit test against
2149 a loop-invariant value.
2150 (strength_reduce): Adapt call to check_ext_dependent_givs.
2152 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2153 Con Bradley <con.bradley@superh.com>
2155 * sh-protos.h (sh_get_pr_initial_val): Declare.
2156 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2157 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2158 and live_regs_mask arguments. Changed all callers.
2159 (save_schedule_s): New structure.
2160 (save_schedule): New typedef.
2161 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2162 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2163 In interrupts handlers, also save registers that are usually
2164 partially saved, and make sure there is at least one general purpose
2165 register saved if a target register needs saving.
2166 Add casts in comparisons to avoid warnings.
2167 (sh_media_register_for_return): return -1 for interrupt handlers.
2168 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2169 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2170 registers used are available.
2171 Set RTX_FRAME_RELATED_P where appropriate.
2172 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2173 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2174 (initial_elimination_offset): Likewise.
2175 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2176 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2177 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2178 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2179 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2180 and for target registers.
2181 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2182 (regno_reg_class): Make its elements type enum reg_class.
2183 (CONSTRAINT_LEN): Don't use isdigit.
2184 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2185 (FUNCTION_ARG): Add parentheses to avoid warnings.
2186 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2187 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2188 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2189 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2190 * sh.md (xordi3+1): Remove unused variable regno.
2191 (return_media): Check that tr0 is available before using it.
2193 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2195 * c.opt: Document more options.
2197 2003-07-16 Roger Sayle <roger@eyesopen.com>
2199 * combine.c (subst): Also handle (subreg (const_double ...)) case
2200 if created by a substitution, by using the original inner mode.
2202 2003-07-16 Roger Sayle <roger@eyesopen.com>
2204 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2205 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2206 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2208 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2210 * doc/install.texi (--without-headers): New.
2212 Partial Fix PR/10129
2213 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2214 (machopic_output_function_base_name): New; print the true pic label.
2215 (machopic_classify_ident): Pic Base is always a defined data.
2216 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2217 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2219 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2220 if they are not floating point registers.
2223 * ggc.h: Add header guards.
2224 * c-decl.c (finish_struct): Sort fields if
2225 number greater than 15 and there are no
2226 anonymous structs/unions.
2227 * c-common.h: Include ggc.h.
2228 (sorted_fields_type): New struct.
2229 (field_decl_cmp): New prototype.
2230 (resort_sorted_fields): New prototype.
2231 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2232 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2233 as s, removing other fields.
2234 * c-typeck.c (lookup_field): Use s in lang_type.
2235 These were mostly moved from cp/class.c:
2236 * c-common.c (field_decl_cmp): New static function.
2237 (field_decl_cmp): New function.
2238 (resort_sorted_fields): New function.
2240 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2242 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2243 to do most of the work.
2245 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2247 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2248 * config/mmix/mmix.c: Convert functions to ISO C90.
2249 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2251 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2253 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2255 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2257 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2259 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2260 (uw_update_context_1): Use it.
2261 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2262 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2263 in parent frame if _Unwind_* called directly instead of through
2265 (rs6000_emit_eh_toc_restore): Remove.
2266 (rs6000_emit_prologue): Update stack pointer before doing any saving
2267 if current_function_calls_eh_return. Generate unwind info for $r2.
2268 (rs6000_emit_epilogue): Restore stack pointer after doing all
2269 restoring if current_function_calls_eh_return. Restore $r2.
2270 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2271 * config/rs6000/rs6000.md (eh_return): Remove call to
2272 rs6000_emit_eh_toc_restore.
2273 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2274 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2276 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2278 * expr.c (emit_block_move): Don't move anything if size is const 0.
2279 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2282 2003-07-15 David S. Miller <davem@redhat.com>
2284 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2285 emit nop if the last real insn is CALL_INSN.
2287 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2289 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2291 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2293 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2295 * config/i386/winnt.c (associated_type): Artificial methods are not
2296 affected by the import/export status of their class unless they are
2298 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2300 * config/i386/winnt.c: Fix GCC copyright comment.
2302 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2305 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2306 not recursing on hard error.
2307 (diagnostic_for_decl): Likewise.
2308 * diagnostic.def: Rearrange.
2310 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2312 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2313 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2315 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2316 Richard Henderson <rth@redhat.com>
2318 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2319 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2320 (_Unwind_SetGR): Likewise.
2321 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2322 (Unwind_SpTmp): New typedef.
2323 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2324 (uw_update_context): Use _Unwind_GetPtr.
2325 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2326 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2327 Use _Unwind_SetSpColumn.
2328 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2331 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2333 * c.opt: Document more options.
2334 * toplev.c (documented_lang_options): Remove all local help strings.
2336 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2339 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2342 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2345 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2346 swap comparison operands if doing so would generate an
2347 unrecognizable insn.
2349 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2351 PR optimization/11320
2352 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2353 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2354 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2355 current_sched_info->compute_jump_reg_dependencies. Record which
2356 registers are used and which registers are set by the jump.
2357 Clear deps->reg_conditional_sets after a barrier.
2358 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2359 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2360 (init_deps): Initialize reg_conditional_sets.
2361 (free_deps): Clear reg_conditional_sets.
2362 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2363 Mark registers live on entry of the fallthrough block and conditionally
2364 set as set by the jump. Mark registers live on entry of non-fallthrough
2365 blocks as used by the jump.
2366 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2367 Mark new parameters as unused.
2369 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2371 * doc/invoke.texi: Resync MIPS -march documentation.
2373 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2375 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2376 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2377 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2378 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2379 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2380 (mips_issue_rate): Handle PROCESSOR_R9000.
2381 (mips_use_dfa_pipeline_interface): Likewise.
2382 * config/mips/9000.md: New file.
2383 * config/mips/mips.md: Include it.
2384 (define_attr cpu): Add r9000.
2385 (mulsi3_mult3): Use "mul" for rm9000 code.
2387 2003-07-15 Stan Cox <scox@redhat.com>
2389 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2390 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2391 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2392 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2393 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2394 (mips_issue_rate): Handle PROCESSOR_R7000.
2395 (mips_use_dfa_pipeline_interface): Likewise.
2396 * config/mips/7000.md: New file.
2397 * config/mips/mips.md: Include it.
2398 (define_attr cpu): Add r7000.
2399 (mulsi3_mult3): Use "mul" for rm7000 code.
2401 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2403 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2404 the conditional move patterns.
2405 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2406 Check for condmove type.
2407 (ir_vr54_arith): Add move type.
2408 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2409 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2411 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2413 * c-opts.c (print_help): Remove.
2414 (c_common_handle_option): Don't handle --help.
2415 * c.opt: Document some options.
2417 * opts.c (print_filtered_help): New.
2418 (print_help): Use it.
2420 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2422 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2423 * tree.c: (build_common_tree_nodes_2): Likewise.
2424 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2425 (V4DF_type_node): New.
2427 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2429 (finish_options): Reset init_cursor.
2431 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2433 * expr.c (expand_assignment): Remove an unused argument
2435 * expr.h: Update the prototype.
2436 * function.c: Update the callers.
2439 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2442 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2445 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2447 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2448 with __cplusplus, not "we must use the C++ compiler's type"
2449 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2450 * fixinc/fixincl.x: Regenerate.
2452 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2454 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2455 and unseen_objects from the global data before calling
2456 __deregister_frame_info_bases.
2457 (examine_objects): Insert objects into the seen_objects list,
2459 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2460 we couldn't allocate a data structure to put in it.
2462 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2463 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2464 (SET_TYPE_PROTOCOL_LIST): New.
2465 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2466 (get_object_reference): Likewise.
2468 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2470 * cfglayout.c (locator_file): Break out from ....
2471 (insn_file): ... here.
2472 (locator_line): Break out from ....
2473 (insn_line): ... here.
2474 * rtl.h (locator_file, locator_line): Declare.
2475 (final_start_function): Set proper line/file info.
2477 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2479 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2480 handled by pp_c_cast_expression.
2482 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2484 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2485 allocate 32768 bytes of stack. Use addition rather than subtraction
2486 when a single insn is enough.
2487 * config/mips/mips.md: Remove insns and splitters for subtracting
2489 (subsi3): Only accept register operands.
2490 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2491 (subdi3_internal_3, subsi3_internal_2): Likewise.
2492 (casesi): Use expand_binop to subtract the lower bound.
2494 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2496 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2497 TARGET_MIPS16 specially.
2499 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2501 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2502 mips_output_aligned_bss.
2503 * config/mips/linux.h: Likewise.
2504 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2505 * config/mips/mips.c (mips_output_aligned_bss): New function.
2507 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2508 * config/mips/elf64.h: Likewise.
2510 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2511 mips_declare_object_name.
2512 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2513 * config/mips/elf64.h: As for elf.h.
2514 * config/mips/iris6.h: Likewise.
2515 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2516 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2517 do...while (0) block.
2518 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2519 (mips_finish_declare_object): Declare.
2520 * config/mips/mips.c (mips_declare_object_name): New function.
2521 (mips_finish_declare_object): New function.
2523 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2524 * config/mips/linux.h: Likewise.
2526 * config/mips/mips.c (inside_function): Delete.
2527 (file_in_function_warning, ignore_line_number): Delete.
2528 (mips_output_filename): Don't warn about changing filenames within
2530 (mips_output_lineno): Update accordingly.
2531 (mips_output_function_prologue): Don't reset the deleted variables.
2532 * config/mips/mips.h (inside_function): Delete.
2533 (file_in_function_warning, ignore_line_number): Delete.
2535 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2536 * config/mips/elf64.h: Likewise.
2537 * config/mips/openbsd.h: Likewise.
2538 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2539 * config/mips/linux.h: Likewise.
2540 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2541 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2543 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2544 to the list of include files when using gas.
2545 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2546 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2547 * config/mips/elf64.h: Likewise.
2548 * config/mips/iris5.h: Likewise.
2549 * config/mips/linux.h: Likewise.
2550 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2551 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2552 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2553 * config/mips/sdb.h: ...this new file.
2555 2003-07-14 Douglas Rupp <rupp@gnat.com>
2557 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2558 argument to getcwd; use fixed buffer instead.
2560 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2562 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2563 * fixinc/fixinc.wrap: Delete.
2565 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2567 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2570 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2572 * ggc-page.c (struct globals): Add new fields to keep track of the
2573 total allocated memory and overhead.
2574 (ggc_print_statistics): Print them.
2575 (ggc_alloc): Keep track of the total allocated memory and the
2578 * tree.c (dump_tree_statistics): Increase spacing.
2579 (enum tree_node_kind): Move to ...
2580 * tree.h (enum tree_node_kind): ... here.
2581 (tree_node_counts, tree_node_sizes): Declare.
2583 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2585 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2587 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2589 PR optimization/11440
2590 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2593 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2595 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2596 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2597 (emit_group_load, emit_group_store): Adjust declarations.
2598 Remove most occurrences of #ifdef TREE_CODE.
2599 * expr.c (emit_group_load): Add "type" param, and use
2600 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2601 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2602 (emit_group_store): Likewise.
2603 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2604 emit_group_load and emit_group_store calls.
2605 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2606 BLOCK_REG_PADDING to determine whether we need endian_correction.
2607 (load_register_parameters): Localize vars. Handle shifting of
2608 small values to the correct end of regs. Adjust emit_group_load
2610 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2611 and emit_group_store calls.
2612 * function.c (assign_parms): Set mem alignment for stack slots.
2613 Adjust emit_group_store call. Store values at the "wrong" end
2614 of regs to the stack. Use BLOCK_REG_PADDING.
2615 (locate_and_pad_parm): Save where_pad.
2616 (expand_function_end): Adjust emit_group_load call.
2617 * stmt.c (expand_value_return): Adjust emit_group_load call.
2618 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2619 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2620 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2621 (MUST_PASS_IN_STACK): Define.
2622 (BLOCK_REG_PADDING): Define.
2623 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2624 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2625 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2626 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2627 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2629 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2631 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2633 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2635 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2636 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2638 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2641 * toplev.c: Don't cut off option names.
2643 2003-07-13 Andreas Jaeger <aj@suse.de>
2645 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2646 to integer of different size.
2648 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2650 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2651 to (eq (and X 1) 0).
2653 2003-07-13 Andreas Jaeger <aj@suse.de>
2655 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2657 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2659 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2660 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2661 list. Move these all together down by cpplib.
2663 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2664 definition of CPPCHAR_SIGNED_T.
2666 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2667 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2668 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2670 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2671 * cppinit.c (cpp_create_reader): Likewise.
2673 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2674 * cpptrad.c: Likewise. All callers changed.
2675 * cpplib.c: All callers changed.
2676 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2677 * hashtable.h: Define GTY(x) to nothing here too.
2679 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2681 * stor-layout.c (compute_record_mode): Remove very obsolete test
2682 that forces BLKmode for records with fields crossing word boundary.
2684 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2686 * Makefile.in: Remove orphan reference to acconfig.h.
2688 2003-07-13 Andreas Jaeger <aj@suse.de>
2690 * cgraphunit.c: Convert prototypes to ISO C90.
2692 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2694 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2696 * fixinc/fixincl.x: Rebuild.
2698 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2700 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2701 i?86-*-*. Use correct name of cache variable.
2702 * configure: Regenerate.
2704 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2706 * config/alpha/alpha.c: Fix comment typos.
2707 * config/alpha/alpha.md: Likewise.
2708 * config/arm/arm.c: Likewise.
2709 * config/arm/arm.md: Likewise.
2710 * config/arm/lib1funcs.asm: Likewise.
2711 * config/avr/avr.md: Likewise.
2712 * config/arm/README-interworking: Fix typos.
2714 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2716 * c-format.c: Fix comment formatting.
2717 * c-typeck.c: Likewise.
2718 * coverage.c: Likewise.
2719 * cppcharset.c: Likewise.
2720 * cpplib.c: Likewise.
2721 * dbxout.c: Likewise.
2722 * gcov-io.h: Likewise.
2723 * toplev.c: Likewise.
2725 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2727 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2730 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2732 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2733 uses three-argument AC_DEFINE so no acconfig.h entries are
2735 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2736 which contains the GAS version number as a scaled integer.
2737 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2738 ability to check for ELF assembler.
2739 (gcc_GAS_CHECK_FEATURE): New macro.
2740 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2741 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2742 Use three-argument AC_DEFINE everywhere.
2743 * acconfig.h: Deleted.
2744 * config.in, configure: Regenerate.
2746 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2748 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2750 * fixinc/fixincl.x: Regenerate.
2752 * fixinc/inclhack.def (gnu_types): Improve comment.
2754 2003-07-12 Andreas Jaeger <aj@suse.de>
2756 * fp-test.c (main): Use ISO C90 prototype.
2758 * version.c: Remove unneded include of ansidecl.h.
2760 * cgraph.h: Convert prototypes to ISO C90.
2761 * cgraph.c: Likewise.
2762 * fix-header.c: Likewise.
2764 * protoize.c: Likewise.
2766 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
2768 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
2771 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
2772 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2774 * cgraph.c (cgraph_max_uid): New global variable.
2775 (cgraph_node): Set uid field.
2776 (create_edge): Keep inline flags consistent.
2777 (dump_cgraph): Dump more info.
2778 * cgraph.h (struct cgraph_local_info): Remove inline_many and
2779 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
2780 (struct cgraph_global_info): Add insns, calls, cloned_times,
2782 (struct cgraph_node): Add uid.
2783 (struct cgraph_edge): Add inline_call.
2784 (cgraph_max_uid, cgraph_inline_p): Declare.
2785 * cgraph.c: Include params.h and fibheap.h
2786 (cgraph_mark_functions_to_inline_once): Kill.
2787 (INSNS_PER_CALL): New constant.
2788 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
2790 (cgraph_finalize_function): Do not analyze inlining.
2791 (cgraph_finalize_compilation_unit): Set inlining attributes.
2792 (cgraph_mark_functions_to_output): More consistency checks.
2793 (cgraph_optimize_function): Set current_function_decl to NULL.
2794 (cgraph_expand_function): Use new inline flags.
2795 (cgraph_postorder): Expand from cgraph_expand_functions.
2796 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
2797 (cgraph_inlined_into, cgraph_inlined_callees,
2798 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
2799 cgraph_mark_inline, cgraph_check_inline_limits,
2800 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
2801 cgraph_decide_inlining, cgraph_inline_p): New functions.
2802 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
2803 PARAM_INLINE_UNIT_GROWTH): New parameters.
2804 * tree-inline.c (struct inline_data): New field current_decl.
2805 (expand_call_inline): Avoid forward declarations; use
2806 inlinable_function_p.
2807 (optimize_inline_calls): Set id.current_decl.
2809 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
2811 * configure.in: Remove wrongly added definition of
2813 * configure: Regenerate.
2815 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
2817 * rtl.def (NOTE): Do not use padding.
2819 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
2821 * doc/install.tex: Update required binutils for i?86-*-linux*
2823 2003-07-11 Richard Henderson <rth@redhat.com>
2825 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
2827 2003-07-11 Mark Mitchell <mark@codesourcery.com>
2829 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
2830 TRANSLATION_UNIT_DECL as top_level.
2832 2003-07-11 Jakub Jelinek <jakub@redhat.com>
2834 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
2835 then fall back to cmpstrM.
2836 * builtins.c (expand_builtin_memcmp): Likewise.
2837 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
2838 (s390_expand_cmpmem): ... this.
2839 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
2840 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
2841 from cmpstr* patterns. Rename call to s390_expand_cmpstr
2842 to s390_expand_cmpmem.
2843 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
2844 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
2846 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
2848 * doc/md.texi (cmpstrM): Describe as String compare insn, not
2852 2003-07-11 Loren James Rittle <ljrittle@acm.org>
2854 * config/i386/freebsd.h (SET_ASM_OP): Remove.
2855 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
2856 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
2857 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
2859 2003-07-11 Richard Henderson <rth@redhat.com>
2861 * function.c (assign_parms): Don't recombine complex args if
2862 fnargs is unchanged from orig_fnargs.
2863 (split_complex_args): Return args without complex before copying.
2864 Re-layout the modified parameters.
2866 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
2868 * regclass.c (choose_hard_reg_mode): Add third argument.
2869 Changed all callers.
2870 * rtl.h (choose_hard_reg_mode): Update declaration.
2871 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2872 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
2874 2003-07-11 Geoffrey Keating <geoffk@apple.com>
2876 * c-decl.c (finish_decl): Handle 'used' here...
2877 * cgraphunit.c (cgraph_finalize_function): ... and here ...
2878 * c-common.c: (handle_used_attribute): ... not here.
2880 * configure.in (onstep): Support --enable-intermodule.
2881 * Makefile.in (OBJS-common): New.
2883 (OBJS-archive): New.
2884 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
2885 (OBJS-onestep): New.
2886 (libbackend.a): Support @onestep@.
2887 (libbackend.o): New.
2888 * configure: Regenerate.
2890 * c-common.h (c_reset_state): New prototype.
2891 (c_parse_file): New prototype.
2892 (finish_file): Move prototype from c-tree.h.
2893 * c-decl.c: Include <hashtab.h>.
2894 (builtin_decls): New.
2895 (current_file_decl): New.
2896 (duplicate_decls): Add extra parameter. Change all callers. Don't
2897 output duplicate common symbols.
2898 (link_hash_hash): New.
2899 (link_hash_eq): New.
2900 (poplevel): Handle popping of the top level.
2901 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
2902 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
2903 (pushdecl_top_level): Likewise.
2904 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
2905 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
2906 (finish_decl): Handle TRANSLATION_UNIT_DECL.
2907 (merge_translation_unit_decls): New.
2908 (c_write_global_declarations): New.
2909 (c_reset_state): New.
2910 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
2911 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2912 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
2913 TRANSLATION_UNIT_DECL.
2914 (c_objc_common_finish_file): Call merge_translation_unit_decls.
2915 * c-opts.c (in_fnames): Rename from in_fname.
2916 (c_common_decode_option): Handle multiple input filenames.
2917 (c_common_post_options): Likewise.
2918 (c_common_parse_file): Likewise; also, call c_parse_file rather than
2920 * c-parse.in: Move cleanup code to c_parse_file.
2921 (free_parser_stacks): Move contents to c_parse_file.
2922 (c_parse_file): New.
2923 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
2925 (C_DECL_FILE_SCOPE): New.
2926 (finish_file): Move prototype to c-common.h.
2927 (merge_translation_unit_decls): New prototype.
2928 (comptypes): Add extra parameter to prototype.
2929 (c_write_global_declarations): New prototype.
2930 * c-typeck.c (tagged_types_tu_compatible_p): New.
2931 (function_types_compatible_p): Add extra parameter, change all callers.
2932 (type_lists_compatible_p): Likewise.
2933 (comptypes): Likewise.
2934 (struct tagged_tu_seen): New.
2935 (tagged_tu_seen_base): New.
2936 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
2937 (c_mark_addressable): Remove #if 0 code.
2938 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
2939 comment explaining why it shouldn't have to.
2940 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
2942 * cppinit.c (cpp_read_next_file): New.
2943 (cpp_read_main_file): Use it.
2944 * cpplib.c (undefine_macros): New.
2945 (cpp_undef_all): New.
2946 * cpplib.h (cpp_read_next_file): Prototype.
2947 (cpp_undef_all): Prototype.
2948 * langhooks-def.h (write_global_declarations): Remove prototype.
2949 * toplev.h (write_global_declarations): Add prototype.
2950 * tree.c (decl_type_context): Use switch statement, handle
2951 TRANSLATION_UNIT_DECL.
2952 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
2953 (TRANSLATION_UNIT_DECL): New kind of tree.
2954 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
2955 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
2956 * doc/invoke.texi: Make attempt to document new functionality.
2958 2003-05-19 Per Bothner <bothner@apple.com>
2960 * gcc.c (combine_inputs): New.
2961 (process_command): Set combine_inputs.
2962 (do_spec_1): Handle combine_inputs.
2965 2003-07-10 James E Wilson <wilson@tuliptree.org>
2967 PR optimization/9745
2968 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
2969 loop_insn_emit_before.
2970 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
2972 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2974 * cppcharset.c: Fix comment.
2975 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
2976 (EILSEQ): #define to EINVAL if not already defined.
2977 (convert_using_iconv): #if out when !HAVE_ICONV.
2978 (init_iconv_desc): Handle !HAVE_ICONV here...
2979 (cpp_init_iconv): ...not here.
2981 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
2983 * common.opt: More --help messages.
2984 * opts.c (print_help): Use puts().
2985 * toplev.c (f_options): Remove help text.
2986 (display_help): Don't dump f_options.
2988 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
2990 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
2991 Move i?86-*-interix* to the don't-fix list.
2992 * fixinc/fixinc.interix: Delete with extreme prejudice.
2994 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
2997 * doc/install.texi: Document requirements for ia64-*-hpux* target.
2999 2003-07-10 Roger Sayle <roger@eyesopen.com>
3001 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3003 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3005 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3006 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3007 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3008 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3009 convert_no_conversion, convert_using_iconv): New functions.
3010 (APPLY_CONVERSION): New macro.
3011 (struct conversion, conversion_tab): New data structure.
3012 (init_iconv_desc): Check conversion_tab for a custom conversion
3013 primitive before trying to use iconv.
3014 (convert_cset): Deleted.
3015 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3016 (_cpp_destroy_iconv): Update to match.
3017 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3018 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3019 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3020 (_cpp_interpret_string_notranslate): New function, moved here
3023 * cpphash.h (convert_f, struct cset_converter): New types.
3024 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3025 are now struct cset_converter, not bare iconv_t.
3027 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3028 all callers changed.
3030 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3032 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3033 to opts.sh command line.
3034 * opts.sh: Write to temporary files with a move-if-change at the end.
3036 2003-07-10 Denis Chertykov <denisc@overta.ru>
3037 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3039 * combine.c (gen_binary): Handle the CLOBBER rtx and
3040 don't build a binary operation with it.
3042 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3044 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3045 store_killed_after, store_killed_before): Keep track of the correct
3046 dependency function to use.
3048 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3049 * toplev.c (do_compile): Don't try to open dump files before
3050 lang_dependent_init initializes dump_base_name.
3052 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3054 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3056 * config/frv/frv.c (frv_expand_builtin): Likewise.
3057 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3059 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3062 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3065 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3067 * tm.texi (RETURN_ADDR_OFFSET): Document.
3069 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3071 * gcov-io.h: Update documentation.
3072 (GCOV_UNSIGNED2STRING): New.
3073 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3074 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3075 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3076 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3077 GCOV_TAG_COUNTER_NUM): New.
3078 (GCOV_BLOCK_SIZE): Number of words.
3079 (gcov_var): Adjust buffer type.
3080 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3081 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3082 count, not byte count.
3083 (gcov_open): Adjust overread init.
3084 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3085 gcov_write_string, gcov_write_tag, gcov_write_length,
3086 gcov_write_tag_length): Adjust.
3087 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3088 (gcov_sync, gcov_seek): Adjust.
3089 * gcov-dump.c (print_usage): Show gcc version only.
3090 (dump_file): Use GCOV_UNSIGNED2STRING.
3091 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3092 * gcov.c (print_version): Show gcc version only.
3093 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3094 GCOV_TAG_*_NUM macros.
3095 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3096 GCOV_TAG_COUNTER_LENGTH.
3097 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3098 Use GCOV_TAG_COUNTER_NUM.
3099 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3100 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3102 2003-07-10 Andreas Schwab <schwab@suse.de>
3104 * gcov-dump.c (dump_file): Fix missing address operator.
3106 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3109 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3111 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3112 bit being tested is not a sign bit.
3114 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3116 * config/h8300/h8300.md (a peephole2): New.
3118 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3120 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3121 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3122 from ld-linux.so.2 to ld.so.1.
3123 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3124 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3125 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3126 nor -Wl,-rpath-link.
3127 (LIB_SPEC): Add -rpath-link if !static.
3128 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3129 * config/mn10300/mn10300.c (mn10300_protect_label): New
3131 * config/mn10300/linux.h (PRINT_OPERAND,
3132 PRINT_OPERAND_ADDRESS): Set it during their execution.
3133 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3134 mn10300_protect_label is set.
3135 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3137 (LIB_SPEC, STARTFILE_SPEC): Define.
3138 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3139 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3140 FLOAT_BIT_ORDER_MISMATCH.
3141 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3142 * config.gcc (am33_2.0-*-linux*): Added.
3143 * config/mn10300/linux.h: New.
3144 * config/mn10300/t-linux: New.
3146 2003-07-10 Andreas Jaeger <aj@suse.de>
3148 * fold-const.c: Properly wrap prototypes.
3150 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3152 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3153 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3155 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3156 * config/mn10300/mn10300.h: GTY-declare it.
3157 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3158 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3159 prototype. Use incoming RTL argument.
3160 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3161 * config/mn10300/mn10300.md (int_label): Move C statements...
3162 (GOTaddr2picreg): ... here.
3163 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3164 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3165 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3166 ... here. New function.
3167 (TARGET_ENCODE_SECTION_INFO): Define to it.
3168 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3169 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3171 (mn10300_loadPC): Define as insn splittable after reload.
3172 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3173 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3174 be defined in .rodata even in PIC, now that the assembler
3176 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3177 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3178 symbol take an underscore prefix.
3179 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3180 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3181 legitimize_pic_address): Declare.
3182 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3183 the PIC register as fixed.
3184 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3185 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3187 (LEGITIMATE_PIC_OPERAND_P): Define.
3188 (PIC_OFFSET_TABLE_REGNUM): Define.
3189 (GOT_SYMBOL_NAME): Define.
3190 (SYMBOLIC_CONST_P): Define.
3191 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3193 (MN10300_GLOBAL_P): Test it.
3194 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3195 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3196 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3197 (expand_prologue): Set PIC register.
3198 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3199 (legitimize_address): Call legitimize_pic_address.
3200 (legitimize_pic_address): New fn.
3201 (legitimate_pic_operand_p): New fn.
3202 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3203 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3204 UNSPEC_PLT): New constants.
3205 (pop_pic_reg): New insn.
3206 (movsi): Adjust non-PIC addresses.
3207 (builtin_setjmp_receiver): Restore the PIC register.
3209 (call): Adjust non-PIC addresses.
3210 (int_label, GOTaddr2picreg): New expands.
3211 (am33_loadPC): New insn.
3212 (mn10300_loadPC): New expand.
3213 (call_next_insn): New insn.
3214 (add_GOT_to_pic_reg): New expand.
3215 (symGOT2reg, symGOT2reg_i): New expands.
3216 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3217 (sym2PIC, sym2PLT): New expands.
3219 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3221 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3222 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3223 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3224 to flag_unsafe_math_optimizations.
3225 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3226 * config/mn10300/mn10300.c (expand_prologue): Mark
3227 FP-register-saving insns as frame-related.
3228 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3229 * config/mn10300/mn10300.c
3230 (mn10300_get_live_callee_saved_regs): Don't search past
3231 LAST_EXTENDED_REGNUM.
3232 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3233 * config/mn10300/mn10300.md: Remove excessive line breaks from
3234 `@' output patterns that were accounted as additional
3236 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3237 Re-introduce changes accidentally removed in Richard Sandiford's
3239 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3240 Re-instate am33-2 lost in merge from net GCC.
3241 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3242 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3243 floating-point registers.
3244 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3245 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3246 pessimizations that had gone in on 2000-05-08.
3247 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3248 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3249 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3250 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3252 * (movhi): Likewise.
3253 * (movsi): Likewise.
3254 * (movsf): Likewise.
3255 * (movdi): Likewise.
3256 * (movdf): Likewise.
3257 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3258 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3259 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3260 (expand_prologue, expand_epilogue): Save and restore FP regs.
3261 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3262 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3263 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3264 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3265 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3267 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3268 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3269 Discourage the two-argument, longer opcodes.
3270 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3272 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3273 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3274 * config/mn10300/mn10300.md (cmpsf): New pattern.
3275 (branch): Test mdep.fpCC and output fbCC.
3276 * config/mn10300/mn10300.c (print_operand): Output conditions.
3277 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3278 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3279 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3280 mulsf3, divsf3): Use the `F' constraint for FP values.
3281 * config/mn10300/mn10300.c (const_1f_operand): New function.
3282 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3283 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3284 (rsqrtsf2): New insn.
3285 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3286 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3288 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3289 * config/mn10300/mn10300.md (abssf2, negdf2): On
3290 TARGET_AM33_2, expand to...
3291 (abssf2_am33_2, negdf2_am33_2): New insns.
3292 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3293 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3294 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3295 movdi, movdf): Added FP regs.
3296 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3297 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3298 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3300 (REGNO_AM33_2_FP_P): Renamed to...
3301 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3302 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3303 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3304 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3305 regs from GENERAL_REGS.
3306 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3307 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3308 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3309 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3310 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3311 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3313 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3314 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3315 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3316 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3317 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3318 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3319 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3320 AM33/2.0 floating-point registers.
3321 (CONDITIONAL_REGISTER_USAGE): Adjust.
3322 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3323 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3324 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3325 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3326 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3327 (MULTILIB_DIRNAMES): Likewise.
3328 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3329 `__AM33_2__' when `-mam33-2' is given.
3330 (TARGET_AM33_2): Define.
3331 (TARGET_SWITCHES): Adjust.
3332 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3335 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3337 * doc/install.texi: Add missing @.
3339 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3341 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3343 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3346 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3348 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3351 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3352 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3354 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3355 * fixinc/fixincl.x: Rebuild.
3357 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3358 * fixinc/fixincl.x: Rebuild.
3360 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3362 * doc/install.texi (Configuration): Document the valgrind option
3363 to --enable-checking.
3365 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3367 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3369 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3371 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3373 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3375 * gcov-io.h: Update documentation.
3376 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3378 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3379 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3380 (struct gcov_var): Change buffer's type. Add endian flag.
3381 (gcov_open): Remove mode in libgcov.
3382 (gcov_magic): Prototype.
3383 * gcov-io.c (from_file): New.
3384 (gcov_open): Clear endian flag.
3386 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3388 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3389 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3390 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3391 * gcov-iov.c (main): Correct cast.
3392 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3394 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3395 (coverage_init): Use GCOV_NOTE_SUFFIX.
3396 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3397 Rename to gcov_version, and return flag.
3398 (gcov_exit): Use gcov_version.
3399 (__gcov_init): Use gcov_version.
3400 * Makefile.in (coverageexts): Update.
3401 * gcov.c (print_version): Remove endianness conversion.
3402 (create_file_names): Use GCOV_NOTE_SUFFIX.
3403 (read_graph_file): Use gcov_magic.
3404 (read_count_file): Likewise.
3405 * gcov-dump.c (dump_file): Remove endianness conversion, use
3408 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3410 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3412 * configure: Regenerated.
3413 * Makefile.in (ALL_CFLAGS): Correct its comment.
3415 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3417 * fold-const.c (make_range): Do not access operand 1 for a
3418 zero-operand operator.
3420 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3422 * toplev.c (warn_dummy, W_options): Die.
3423 (display_help): Don't print W_options.
3424 * common.opt: Add W_options help from toplev.c.
3426 2003-07-09 Andreas Jaeger <aj@suse.de>
3428 * opts.c (wrap_help): Only pass int arguments as arguments to
3429 printf's '*' modifier. Change argument of function.
3431 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3433 * doc/invoke.texi: Fix misspelling of "@item".
3435 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3437 * config/i386/i386.md: Remove an old comment about
3440 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3442 * cgraph.c (cgraph_node_name): New function.
3443 (dump_cgraph): Use it.
3444 * cgraph.h (cgraph_dump_file): Declare.
3445 (cgraph_node_name): Declare.
3446 * cgraphunit.c: Include timevar.h
3447 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3448 (cgraph_optimize_function): Use TV_INTEGRATION.
3449 (cgraph_mark_local_functions): reorganize dumps.
3450 (cgraph_mark_functions_to_inline_once): Likewise.
3451 (cgraph_optimize): Likewise; use timevar.
3452 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3453 * toplev.c (dump_file_index): Add DFI_cgraph.
3454 (dump_file_info): Likewise.
3455 (cgraph_dump_file): New global variable.
3456 (do_compile): Open and close cgraph dump.
3457 * invoke.texi (-d): Document new flag; renumber.
3459 2003-07-08 Roger Sayle <roger@eyesopen.com>
3462 * calls.c (emit_call_1): Don't bother popping the arguments off of
3463 the stack after a noreturn function call; The adjustment is dead.
3464 (expand_call): Likewise.
3466 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3468 * expr.c (MOVE_MAX_PIECES): Move from here...
3469 * defaults.h (MOVE_MAX_PIECES): ... to here.
3471 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3473 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3475 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3477 * genattr.c (internal_dfa_insn_code): Don't prototype.
3478 * genattrtab.c (attr_desc): Add `static_p' field.
3479 (expand_units): Make blockage range and ready cost functions
3481 (write_attr_get): Don't add extern prototypes in C file. Mark
3482 static functions as appropriate.
3483 (find_attr, make_internal_attr): Initialize static_p.
3484 * genattrtab.h (ATTR_STATIC): New macro.
3485 * genautomata.c (output_internal_reset_func): Mark output function
3487 (make_internal_dfa_insn_code_attr): Mark output function as static.
3489 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3491 * genattrtab.h: Add new macros for attr `special' flags.
3492 * genattrtab.c (attr_desc): Reorder/resize fields better.
3493 Use attr `special' macros in all calls to make_internal_attr.
3494 * genautomata.c: Likewise.
3496 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3498 * c-common.c (c_estimate_num_insns_1): New static function.
3499 (c_estimate_num_insns): New global function.
3500 * c-common.h (DECL_NUM_STMTS): Rename to...
3501 (DECL_ESTIMATED_INSNS): ... this.
3502 (c_estimate_num_insns): Declare.
3503 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3504 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3505 * c-semantics.c (add_stmt): Do not account statements.
3506 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3508 * langhooks.h (lang_hooks_for_tree_inlining): Add
3510 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3512 (max-inline-insns): set to 300.
3513 (min-inline-insns): set to 10.
3514 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3516 (INSNS_PER_STMT): Kill.
3517 (inlinable_function_p): Compute and store body size.
3518 (expand_call_inline): Likewise.
3519 (optimize_inline_calls): Likewise.
3521 2003-07-08 James E Wilson <wilson@tuliptree.org>
3524 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3525 loop over new variable t2 instead of t.
3527 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3530 * config/i386/winnt.c: Replace use of error(), warning() with
3531 error_with_decl(), warning_with_decl(), throughout.
3533 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3535 * opts.c (wrap_help): Use unsigned int, not size_t.
3537 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3539 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3540 as .file/.loc directives are incompatible with linker relaxation.
3542 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3544 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3545 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3546 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3547 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3548 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3549 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3550 Escape { and } characters which are not part of range expressions.
3551 * fixinc/fixincl.x: Regenerate.
3552 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3554 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3557 * tree-inline.c (find_alloca_call): Use
3558 walk_tree_without_duplicates, instead of walk_tree.
3559 (find_builtin_longjmp_call): Likewise.
3560 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3561 * c-semantics.c (find_reachable_label): Likewise.
3563 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3566 * config/i386/i386.c (ix86_check_movabs): New function.
3567 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3568 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3569 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3571 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3573 * Makefile.in (install-po): Cope with empty CATALOGS.
3575 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3577 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3578 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3579 (SECTION_FUNCTION_TEMPLATE): Delete.
3580 * config/mips/elf.h: As for elf64.h.
3581 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3582 * config/mips/linux.h: As for elf.h
3583 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3584 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3585 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3586 of in_sdata from current_section_name and current_section_flags.
3587 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3588 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3589 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3590 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3591 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3592 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3593 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3594 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3595 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3596 (override_options): Remove setting of MASK_GPOPT.
3597 (mips_output_external): Use mips_in_small_data_p to check whether a
3598 symbol needs an .extern directive. Don't emit such directives for
3599 TARGET_EXPLICIT_RELOCS.
3600 (mips_declare_object): Update accordingly.
3601 (mips_select_rtx_section): Call named_section rather than
3603 (mips_select_section): Use default_elf_section_section for everything
3604 except .text string constants.
3605 (mips_in_small_data_p): New function.
3606 (mips_encode_section_info): Remove small data handling.
3607 (mips_unique_section): Delete.
3608 (iris6_section_type_flags): New function.
3609 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3611 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3614 * pa.md: Disparage all mtsar constraints.
3615 (extzv, extv, insv): Don't fail on length of {32|64}.
3617 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3619 * system.h: Poison MAP_CHARACTER.
3620 * config/i370/i370-protos.h (mvs_map_char): Delete.
3621 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3622 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3623 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3625 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3627 * toplev.c (randomize): Correct call to time().
3629 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3631 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3632 REG_EQUIV notes as well.
3634 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3636 * doc/md.texi: Fix the description of addmodecc.
3638 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3640 * Makefile.in (top_builddir): Set to "..", not ".".
3641 (INTLLIBS, INTLDEPS): Delete.
3642 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3643 (LIBDEPS): Add $(LIBICONV_DEP).
3644 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3645 (INCLUDES): Replace -I../intl with @INCINTL@.
3646 ($(top_builddir)/intl/libintl.a): Delete rule.
3647 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3648 stagefeedback-start): Use $$ for variable to be evaluated by
3650 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3651 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3652 * aclocal.m4: sinclude ../config/progtest.m4. Add
3653 contents of lcmessage.m4 from gettext distro.
3654 * configure.in: Check for wchar.h and setlocale. Set
3655 LIBICONV_DEP to the empty string and substitute it.
3656 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3657 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3658 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3659 in $LIBINTL, to avoid linking it twice.
3660 * configure, config.in: Regenerate.
3662 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3664 * fixinc/mkfixinc.sh: Remove winnt support.
3665 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3667 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3669 * Makefile.in: Update.
3670 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3671 * c.opt: Update documentation.
3672 * common.opt: Add some help text.
3673 * opts.c: Include intl.h.
3674 (wrap_help, print_help): New.
3675 (find_opt, handle_option, common_handle_option): opt_text now
3676 contains the '-'. Use print_help to output help.
3677 * opts.h (struct cl_option): New member "help".
3678 * opts.sh: Update to handle help text output and to prepend
3680 * toplev.c (display_help): Remove some help text.
3682 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3683 Fariborz Jahanian <fjahanian@apple.com>
3685 * configure.in: Test for PowerPC mfcr field support in assembler.
3686 * config.in, configure: Regenderated.
3688 * config/rs6000/power4.md: Add mfcrf reservation.
3689 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3690 * config/rs6000/rs6000.c (mfcr_operation): Define.
3691 (print_operand): Add 'Q' case for mfcrf.
3692 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3693 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3694 (movcc_internal1): Emit optional field operand for mfcr and set
3695 "type" attribute appropriately.
3696 (mfcr SCC): Likewise.
3697 (movesi_from_cr_one): New.
3699 2003-07-07 Roger Sayle <roger@eyesopen.com>
3701 * config/i386/i386.md: Correct check-in of incorrect version.
3703 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3705 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3706 adjacent stdio calls.
3707 * c-decl.c (c_print_identifier): Likewise.
3708 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3709 * print-rtl.c (print_rtx): Likewise.
3710 * print-tree.c (print_node_brief, print_node): Likewise.
3711 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3713 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3714 * config.in, configure: Regenerated.
3716 2003-07-07 Roger Sayle <roger@eyesopen.com>
3719 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3720 Changed to define_expand patterns that copy operand[1] to prevent
3721 it from being clobbered before emitting an atan2?f3_1 insn.
3722 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3723 patterns that actually specify the behaviour of x87's FPATAN.
3725 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3727 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3728 clearing of SYMBOL_FLAG_LOCAL bit.
3729 If vcall_offset fits into signed 16-bit immediate, use
3730 one instruction for both addition and load.
3732 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3734 * opts.c (common_handle_option): Correct handling of the
3735 -falign- switches that do and don't take an argument.
3737 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3739 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3741 (pushhi1_h8300hs): Likewise.
3743 2003-07-07 Andreas Jaeger <aj@suse.de>
3745 * genextract.c: Convert remaining prototypes to ISO C90.
3747 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3748 * fold-const.c (fold_single_bit_test): Likewise.
3749 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3750 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3752 * gengtype.c (write_array): Generate ISO C90 prototypes.
3754 * genflags.c (gen_proto): Generate ISO C90 prototypes.
3756 2003-07-07 Roger Sayle <roger@eyesopen.com>
3758 PR optimization/11059
3759 * expr.c (can_store_by_pieces): Return true if length is zero.
3760 (store_by_pieces): If length is zero and endp is two, abort,
3761 othwerise, if length is zero and endp is not two, return "to".
3762 (clear_by_pieces): Do nothing if length is zero.
3763 (clear_storage): Do nothing if length is zero.
3764 (store_constructor): Simplify code when size is zero, or the
3765 target has already been cleared. This avoids emitting a
3766 blockage instruction when initializing empty structures.
3768 2003-07-07 Andreas Jaeger <aj@suse.de>
3770 * mips-tfile.c: Convert prototypes to ISO C90.
3771 * mips-tdump.c: Convert prototypes to ISO C90.
3773 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3775 * rtl.h (emit_line_note): Take a location_t.
3776 (emit_line_note_force): Remove.
3777 (set_file_and_line_for_statement): Take a location_t.
3778 * tree.g (emit_line_note): Take a location_t.
3779 * emit-rtl.c (emit_line_note): Take a location_t.
3780 (emit_line_note_force): Remove.
3781 * function.c (init_function_start): Adjust emit_line_note call.
3782 (expand_function_end): Use force_next_line_note, not
3783 emit_line_note_force.
3784 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
3785 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
3786 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
3787 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
3788 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
3789 genrtl_continue_stmt, genrtl_switch_stmt,
3790 genrtl_asm_stmt): Likewise.
3791 * expr.c (expand_expr): Likewise.
3792 * integrate.c (expand_inline_function): Likewise.
3793 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
3794 (expand_decl_init): Adjust emit_line_note call.
3796 2003-07-07 Dale Johannesen <dalej@apple.com>
3798 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
3800 2003-07-07 Andreas Jaeger <aj@suse.de>
3802 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
3803 * config/i386/i386.c: Likewise.
3805 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3807 * config/h8300/h8300.md: Use gen_int_mode instead of
3808 GEN_INT (trunc_int_for_mode (...)).
3810 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3812 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
3813 2 bytes and then subtract 2 from the stack pointer.
3814 (pushhi1_h8300hs): Likewise.
3816 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3818 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
3820 * configure: Regenerated.
3821 * Makefile.in: Remove extraneous comment.
3822 * toplev.c (randomize): Protect against potential multiple calls.
3823 * doc/invoke.texi (-frandom-seed): Document use for in coverage
3826 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3827 Eric Botcazou <ebotcazou@libertysurf.fr>
3829 PR optimization/11198
3830 * alias.c (objects_must_conflict_p): Return 1 if the types have
3831 the same alias set, not if the alias sets only conflict.
3833 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
3835 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
3836 (convert_cset): Change inbuf to type ICONV_CONST char.
3837 * Makefile.in (LIBS): Add LIBICONV.
3839 * doc/invoke.texi (-falign-functions): Document that
3840 when n is zero then a machine-dependent default is used.
3841 (-falign-labels): Document that when n is zero then a
3842 machine-dependent default is used and that -falign-labels =1
3843 is equivalent to -fno-align-labels.
3844 (-falign-loops): Likewise.
3845 (-falign-jumps): Likewise.
3847 2003-07-06 Art Haas <ahaas@airmail.net>
3849 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
3852 2003-07-06 James E Wilson <wilson@tuliptree.org>
3854 PR optimization/9812
3855 * rtl.h (mem_for_const_double): Delete prototype.
3856 * varasm.c (mem_for_const_double): Delete function.
3857 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
3858 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
3859 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
3860 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
3861 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
3862 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
3863 comment about confused support for XFmode constants.
3865 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
3867 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
3869 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
3871 * config/h8300/h8300.c: Fix comment typos.
3872 * config/h8300/h8300.md: Likewise.
3873 * config/i386/athlon.md: Likewise.
3874 * config/i386/i386.c: Likewise.
3875 * config/i386/pentium.md: Likewise.
3876 * config/ia64/ia64.c: Likewise.
3877 * config/ia64/itanium1.md: Likewise.
3878 * config/ia64/itanium2.md: Likewise.
3879 * config/m32r/m32r.md: Likewise.
3880 * config/m68hc11/m68hc11.c: Likewise.
3881 * config/mcore/mcore.c: Likewise.
3882 * config/mips/sr71k.md: Likewise.
3883 * config/mips/t-iris5-as: Likewise.
3884 * config/mmix/mmix.h: Likewise.
3885 * config/ns32k/ns32k.h: Likewise.
3886 * config/ns32k/NOTES: Fix a typo.
3888 2003-07-06 Andreas Jaeger <aj@suse.de>
3890 * stmt.c: Convert remaining prototypes to ISO C90.
3891 * cfglayout.c: Likewise.
3892 * dbxout.c: Likewise.
3894 * genemit.c: Likewise.
3896 * basic-block.h: Convert prototypes to ISO C90.
3897 * c-parse.in: Likewise.
3898 * c-pragma.h: Likewise.
3899 * c-typeck.c: Likewise.
3900 * cfghooks.h: Likewise.
3901 * cfgloopanal.c: Likewise.
3902 * dbxout.h: Likewise.
3903 * debug.h: Likewise.
3904 * dwarf2asm.h: Likewise.
3906 * gengtype-lex.l: Likewise.
3907 * sched-int.h: Likewise.
3908 * timevar.c: Likewise.
3910 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3912 * c-common.h (c_comon_handle_filename,
3913 c_common_missing_arguement): New.
3914 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3915 LANG_HOOKS_MISSING_ARGUMENT): New.
3916 * c-opts.c (missing_arg): Rename c_common_missing_argument,
3917 update to be an appropriate langhook.
3918 (c_common_handle_option): Don't handle filenames.
3919 (c_common_handle_filename): New.
3920 * hooks.c (hook_void_constcharptr,
3921 hook_bool_constcharptr_size_t_false): New.
3922 * hooks.h (hook_void_constcharptr,
3923 hook_bool_constcharptr_size_t_false): New.
3924 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
3925 LANG_HOOKS_MISSING_ARGUMENT): New.
3926 (LANG_HOOKS_INITIALIZER): Update.
3927 * langhooks.h (struct lang_hooks): Add handle_filename and
3929 * opts.c (handle_option): Don't handle filenames here, but ...
3930 (handle_options): ... here.
3931 (common_handle_option): Don't handle missing arguments here.
3932 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3933 LANG_HOOKS_MISSING_ARGUMENT): New.
3935 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3937 * Makfile.in: Remove traces of mbchar.
3938 * c-parse.in (MULTIBYTE_CHARS): Remove.
3939 * config.in (MULTIBYTE_CHARS): Remove.
3940 * configure: Remove --enable-mbchar.
3941 * configure.in: Remove --enable-mbchar.
3942 * mbchar.c, mbchar.h: Remove.
3943 * system.h: Poison MULTIBYTE_CHARS.
3944 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
3945 * config/linux.h (MULTIBYTE_CHARS): Remove.
3946 * config/svr4.h (MULTIBYTE_CHARS): Remove.
3947 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
3949 2003-07-06 Andreas Jaeger <aj@suse.de>
3951 * varray.c (varray_check_failed): Fix typo.
3953 * unroll.c: Convert prototypes to ISO C90.
3954 * varasm.c: Likewise.
3955 * varray.c: Likewise.
3956 * varray.h: Likewise.
3957 * vmsdbgout.c: Likewise.
3958 * xcoffout.c: Likewise.
3959 * xcoffout.h: Likewise.
3961 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3963 * gcov-io.h: Add a local time stamp.
3964 (struct gcov_info): Add stamp field.
3965 (gcov_truncate): New.
3966 * coverage.c (read_counts_file): Skip the stamp.
3967 (coverage_begin_output): Write the stamp.
3968 (build_gcov_info): Declare and init the stamp.
3969 (coverage_finish): Only unlink data file, if stamp is zero.
3970 * gcov-dump.c (dump_file): Dump the stamp.
3971 * gcov.c (bbg_stamp): New.
3972 (release_structures): Clear bbg_stamp.
3973 (read_graph_file): Read stamp.
3974 (read_count_file): Check stamp.
3975 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
3977 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3979 * tree.h (default_flag_random_seed): Remove.
3980 * toplev.h (local_tick): Declare.
3981 * tree.c (flag_random_seed, default_flag_random_seed): Move to
3983 (append_random_chars): Don't call default_flag_random_seed.
3984 * toplev.c (flag_random_seed): Define here. Set local_tick.
3985 (local_tick): Define.
3986 (randomize): New, moved from tree.c.
3987 (print_switch_values): Adjust.
3988 (toplev_main): Call randomize.
3990 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3992 * tree.h (crc32_string): Declare.
3993 * tree.c (append_random_chars): Remove.
3994 (crc32_string): New.
3995 (get_file_function_name_long): Use crc32_string here.
3997 2003-07-06 Andreas Jaeger <aj@suse.de>
3999 * gcc.c: Convert prototypes to ISO C90.
4001 * gcov-dump.c: Likewise.
4002 * gcov-iov.c: Likewise.
4004 * genattrtab.h: Likewise.
4006 * global.c: Likewise.
4007 * graph.c: Likewise.
4008 * graph.h: Likewise.
4009 * hosthooks.h: Likewise.
4010 * hooks.h: Likewise.
4011 * hooks.c: Likewise.
4012 * hashtable.h: Likewise.
4013 * hashtable.c: Likewise.
4014 * haifa-sched.c: Likewise.
4015 * integrate.h: Likewise.
4016 * integrate.c: Likewise.
4017 * input.h: Likewise.
4018 * ifcvt.c: Likewise.
4020 * langhooks-def.h: Likewise. Add extern to prototypes.
4021 * langhooks.c: Likewise.
4022 * langhooks.h: Likewise.
4024 * local-alloc.c: Likewise.
4025 * loop-init.c: Likewise.
4026 * loop-unroll.c: Likewise.
4027 * loop-unswitch.c: Likewise.
4029 * loop.h: Likewise. Add extern to prototypes.
4030 * machmode.h: Likewise.
4032 * mbchar.c: Likewise.
4033 * mbchar.h: Likewise.
4034 * mkdeps.c: Likewise.
4035 * mkdeps.h: Likewise.
4036 * optabs.c: Likewise.
4037 * optabs.h: Likewise.
4038 * output.h: Likewise.
4039 * gccspec.c: Likwise.
4040 * postreload.c: Likewise.
4041 * prefix.c: Likewise.
4042 * prefix.h: Likewise.
4043 * print-rtl.c: Likewise.
4044 * print-tree.c: Likewise.
4045 * profile.c: Likewise.
4046 * read-rtl.c: Likewise.
4049 * recog.c: Likewise.
4050 * recog.h: Likewise.
4051 * reg-stack.c: Likewise.
4052 * regclass.c: Likewise.
4053 * regmove.c: Likewise.
4054 * regrename.c: Likewise.
4056 * reload.c: Likewise.
4057 * reload.h: Likewise.
4058 * reload1.c: Likewise.
4059 * reorg.c: Likewise.
4060 * resource.c: Likewise.
4061 * resource.h: Likewise.
4062 * rtl-error.c: Likewise.
4065 * rtlanal.c: Likewise.
4066 * sbitmap.c: Likewise.
4067 * sbitmap.h: Likewise.
4068 * scan-decls.c: Likewise.
4070 * sched-deps.c: Likewise.
4071 * sched-ebb.c: Likewise.
4072 * sched-int.h: Likewise.
4073 * sched-rgn.c: Likewise.
4074 * sched-vis.c: Likewise.
4075 * sibcall.c: Likewise.
4076 * simplify-rtx.c: Likewise.
4077 * sreal.c: Likewise.
4078 * sreal.h: Likewise.
4079 * ssa-ccp.c: Likewise.
4080 * ssa-dce.c: Likewise.
4083 * stack.h: Likewise.
4085 * stor-layout.c: Likewise.
4086 * stringpool.c: Likewise.
4087 * target.h: Likewise.
4088 * timevar.c: Likewise.
4089 * timevar.h: Likewise.
4090 * tlink.c: Likewise.
4091 * tracer.c: Likewise.
4092 * tree-inline.c: Likewise.
4093 * tree-inline.h: Likewise.
4097 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4099 * combine.c (nonzero_bits1): Fix a warning.
4101 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4103 * config/h8300/h8300.c (compute_mov_length): Correct the
4104 length of loading CONST0_RTX (SFmode).
4106 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4108 * toplev.c (output_clean_symbol_name): Remove.
4109 * toplev.h (output_clean_symbol_name): Remove.
4110 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4111 lbasename & clean_symbol_name.
4113 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4115 * ggc.h: Follow spelling conventions.
4116 * config/i386/i386.c: Likewise.
4117 * config/i386/winnt.c: Likewise.
4118 * config/rs6000/rs6000.c: Likewise.
4120 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4122 * bt-load.c: Fix comment typos.
4123 * c-incpath.c: Likewise.
4125 * cfgcleanup.c: Likewise.
4126 * cfgloop.h: Likewise.
4127 * cfgloopmanip.c: Likewise.
4128 * cfgrtl.c: Likewise.
4129 * diagnostic.h: Likewise.
4130 * dwarfout.c: Likewise.
4131 * emit-rtl.c: Likewise.
4132 * et-forest.c: Likewise.
4133 * et-forest.h: Likewise.
4136 * genattr.c: Likewise.
4138 * langhooks.h: Likewise.
4139 * local-alloc.c: Likewise.
4140 * loop-unroll.c: Likewise.
4141 * loop-unswitch.c: Likewise.
4142 * ra-build.c: Likewise.
4143 * regclass.c: Likewise.
4144 * regmove.c: Likewise.
4145 * rtl.def: Likewise.
4146 * rtlanal.c: Likewise.
4147 * sched-ebb.c: Likewise.
4148 * sched-rgn.c: Likewise.
4149 * simplify-rtx.c: Likewise.
4151 * tracer.c: Likewise.
4154 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4156 * cppcharset.c: Use the correct return type for the fallback iconv
4159 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4161 Blame to Jan Hubicka <jh@suse.cz>
4162 * cfglayout.c (record_effective_endpoints): Split insns before
4163 first basic block correctly.
4165 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4167 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4168 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4169 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4171 2003-07-05 Andreas Jaeger <aj@suse.de>
4173 * genattrtab.c (write_attr_get): Revert part of last patch to
4174 always write out a prototype.
4176 * genemit.c (gen_split): Readd lost unused attributes in last
4179 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4181 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4182 different from header.
4184 2003-07-05 Andreas Schwab <schwab@suse.de>
4186 * config/m68k/m68k.c: Remove code protected by CRDS.
4187 * config/m68k/m68k.md: Likewise.
4189 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4192 * c-opts.c (permit_fortran_options): New.
4193 (c_common_init_options): Accept fortran front end options if
4194 it looks like we might be preprocessing Fortran.
4195 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4197 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4199 * genattr.c (internal_dfa_insn_code): Output prototype.
4200 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4201 * genautomata.c: Likewise.
4202 * genconditions.c: Likewise.
4203 * genemit.c: Likewise.
4204 * genextract.c: Likewise.
4205 * gengenrtl.c: Likewise.
4206 * gengtype.c: Likewise.
4207 * genopinit.c: Likewise.
4208 * genoutput.c: Likewise.
4209 * genpeep.c: Likewise.
4210 * genrecog.c: Likewise.
4212 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4214 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4215 (struct cpp_options): Add narrow_charset, wide_charset,
4216 bytes_big_endian fields. Remove EBCDIC field.
4217 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4219 * cpphash.h: Include <iconv.h> if we have it, otherwise
4220 provide a dummy definition of iconv_t.
4221 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4222 (_cpp_valid_ucn): Update prototype.
4223 (_cpp_destroy_iconv): New prototype.
4225 * doc/cpp.texi: Document character set handling.
4226 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4227 * doc/extend.texi: Delete entire section on multiline strings.
4228 Rewrite section on __FUNCTION__ etc now that these are
4231 * cppucnid.tab, cppucnid.pl: New files.
4232 * cppucnid.h: New generated file.
4233 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4234 (iconv_open, iconv, iconv_close): Provide dummy definitions
4236 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4237 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4238 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4239 cpp_interpret_string, narrow_str_to_charconst,
4240 wide_str_to_charconst): New.
4241 (ucn_valid_in_identifier): Use a binary search through the
4242 ucnranges table defined in cppucnid.h, not a long chain of if
4244 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4245 character names are only valid in C++ and C99" to a warning.
4246 Issue the "meaning of \[uU] is different in traditional C"
4247 warning here. Take care not to let iconv see an invalid UCS
4248 value if we get a malformed UCN. Issue an error if we don't
4250 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4251 cpp_interpret_string to do the heavy lifting.
4253 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4254 narrow_charset, wide_charset fields of options structure.
4255 (cpp_destroy): Call _cpp_destroy_iconv.
4256 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4257 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4258 (cpp_interpret_charconst): Moved to cppcharset.c.
4259 * cpplib.c (dequote_string): Delete.
4260 (interpret_string_notranslate): New.
4261 (do_line, do_linemarker): Use interpret_string_notranslate.
4263 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4265 * c-common.c (fname_string, combine_strings): Delete.
4266 * c-common.h (fname_string, combine_strings): Delete prototypes.
4267 * c-lex.c (ignore_escape_flag): Delete.
4268 (cb_ident): Use cpp_interpret_string, not lex_string.
4269 (get_nonpadding_token): New function.
4270 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4271 Adjust calls to lex_string. Don't write *value twice.
4272 (lex_string): Now handles string constant concatenation.
4273 Most of the work handed off to cpp_interpret_string.
4274 Call fix_string_type here.
4275 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4276 FUNC_NAME, throughout.
4277 (OBJC_STRING): New token type.
4278 (primary:STRING): No need to call fix_string_type here.
4279 (primary:objc_string): Make that OBJC_STRING.
4280 (objc_string nonterminal): Delete.
4281 (yylexname): Delete code to handle fake string constants.
4282 (yylexstring): Delete entirely.
4283 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4284 to handle CPP_ATSIGN.
4286 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4287 * c-opts.c (missing_arg, c_common_handle_option): Handle
4288 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4289 (c_common_init): Set cpp_opts->bytes_big_endian, not
4290 cpp_opts->EBCDIC. Call cpp_init_iconv.
4291 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4292 (TARGET_EBCDIC): Delete default definition.
4294 * objc/objc-act.c (build_objc_string_object): No need to
4295 handle string constant concatenation.
4297 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4299 * doc/install.texi: Fix typos.
4300 * doc/invoke.texi: Likewise.
4301 * doc/tm.texi: Likewise.
4303 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4305 * config/pa/fptr.c: Fix comment typos.
4306 * config/pa/pa-64.h: Likewise.
4307 * config/pa/pa.c: Likewise.
4308 * config/pa/pa.h: Likewise.
4309 * config/rs6000/603.md: Likewise.
4310 * config/rs6000/7xx.md: Likewise.
4311 * config/rs6000/darwin.h: Likewise.
4312 * config/rs6000/freebsd.h: Likewise.
4313 * config/rs6000/rs6000.c: Likewise.
4314 * config/rs6000/rs6000.md: Likewise.
4315 * config/rs6000/spe.h: Likewise.
4317 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4319 * config/s390/2064.md: Change GNU CC to GCC.
4320 * config/s390/2084.md: Likewise.
4321 * config/s390/fixdfdi.h: Likewise.
4322 * config/s390/linux.h: Likewise.
4323 * config/s390/s390-modes.def: Likewise.
4324 * config/s390/s390-protos.h: Likewise.
4325 * config/s390/s390.c: Likewise.
4326 * config/s390/s390.h: Likewise.
4327 * config/s390/s390.md: Likewise.
4328 * config/s390/s390x.h: Likewise.
4330 2003-07-04 Jeff Law <law@redhat.com>
4333 * expr.c (do_store_flag): Pass in the correct result type
4334 when calling fold_single_bit_test.
4335 * fold-const.c (fold_single_bit_test): Use result_type for the
4336 result when folding a sign bit test.
4338 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4340 * opts.c (common_handle_options): Negate sense of -falign- switches.
4342 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4344 * Makefile.in: Replace PWD with PWD_COMMAND.
4346 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4348 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4349 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4350 Handle strange loops.
4352 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4354 * install.texi: Even the g77 manpage is derived from
4355 the full g77 manual.
4357 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4359 * ABOUT-NLS: Delete.
4360 * intl: Delete entire directory.
4361 * aclocal.m4: Include ../config/gettext.m4. Delete
4362 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4363 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4364 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4365 Remove intl/Makefile from all_outputs.
4366 * configure, config.in: Regenerate.
4367 * Makefile.in: Expunge all references to intl subdirectory.
4368 Add -I../intl to INCLUDES.
4369 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4371 2003-07-04 Roger Sayle <roger@eyesopen.com>
4373 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4374 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4376 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4378 PR c++/5287, PR c++/7910, PR c++/11021
4379 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4380 dllimport attribute if function is defined at declaration, but
4381 report error instead. Likewise for dllimport'd variable
4382 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4383 declared within functions, Report error if dllimport or dllexport
4384 symbol is not global.
4385 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4386 if defined after declaration or if inlined. Don't allow definition
4387 of static data members of C++ classes. Don't dllimport virtual
4389 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4390 (i386_pe_mark_dllimport): Remove unnecessary checks.
4391 (i386_pe_encode_section_info): Warn if the dllimport attribute
4392 and symbol prefix have been instantiated and then overridden.
4394 * doc/extend.texi: Document dllimport and dllexport attributes.
4396 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4398 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4400 * config/kaos.h (CPP_PREDEFINES): Delete.
4401 (TARGET_OS_CPP_BUILTINS): New.
4403 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4405 * c-aux-info.c: Include toplev.h after c-tree.h.
4406 * c-common.c: Likewise.
4407 (GCC_DIAG_STYLE): Undef.
4408 * c-semantics.c (GCC_DIAG_STYLE): Define.
4409 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4410 * diagnostic.h (inform): Move prototype to toplev.h.
4411 * jump.c: Include diagnostic.h before toplev.h.
4412 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4413 (warning, error, fatal_error, pedwarn, sorry, inform,
4414 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4416 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4418 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4419 at all if edge is not specified.
4420 (can_copy_bbs_p, copy_bbs): New.
4421 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4422 * cfgloop.c (get_loop_body): Comment more precisely.
4423 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4424 (scale_bbs_frequencies): Fix comment typo.
4425 (can_duplicate_loop_p): Use can_copy_bbs_p.
4426 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4428 2003-07-03 Devang Patel <dpatel@apple.com>
4430 * c-opts.c (c_common_parse_file): Remove extra
4431 debug_hooks->start_source_file call.
4433 2003-07-03 Roger Sayle <roger@eyesopen.com>
4435 * real.c (real_trunc, real_floor, real_ceil): New functions
4436 to implement trunc, floor and ceil respectively.
4437 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4438 * builtins.c (integer_valued_real_p): New function to test if
4439 a floating point expression has an integer valued result.
4440 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4441 foo(x) where foo is an integer rounding function. Similarly,
4442 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4443 (double)(int)x when both foo and bar are integer rounding
4444 functions and we don't need to honor errno.
4445 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4446 New functions to fold trunc, floor and ceil.
4447 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4448 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4449 to fold BUILT_IN_CEIL*.
4450 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4451 the remaining integer rounding functions.
4453 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4455 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4456 SPARC_INT_ARG_MAX to determine where to split unnamed
4457 complex FP arguments.
4459 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4461 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4462 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4463 (merge_blocks_move_predecessor_nojumps,
4464 merge_blocks_move_successor_nojumps): Use merge_blocks.
4465 (try_optimize_cfg): Use merge_blocks_move.
4466 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4467 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4468 (cfg_layout_create_basic_block): New.
4469 (rtl_can_merge_blocks): New.
4470 (cfg_layout_split_block): Do not alloc aux by hand.
4471 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4473 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4474 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4475 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4476 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4478 * basic-block.h (basic_block_def): Add field 'rbi'.
4479 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4480 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4481 * cfg.c (entry_exit_blocks): Add new field.
4482 * cfglayout.c: Include alloc-pool.h;
4483 (cfg_layout_pool): New.
4484 (record_effective_endpoints, fixup_reorder_chain,
4485 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4487 (cfg_layout_initialize_rbi): New function.
4488 (cfg_layout_initialize): Use it.
4489 (cfg_layout_finalize): Clear rbi fields.
4490 * cfglayout.h (RBI): Kill.
4491 (cfg_layout_initialize_rbi): Declare.
4492 * cfgloopmanip.c (copy_bbs): Use rbi.
4493 (record_exit_edges): Likewise.
4494 (duplicate_loop_to_header_edge): Likewise.
4495 * cfgrtl.c (cfg_layout_create_basic_block): Use
4496 cfg_layout_initialize_rbi.
4497 (cfg_layout_split_block): Use rbi.
4498 (cfg_layout_delete_block): Likewise.
4499 * loop-init.c (loop_optimizer_finalize): Likewise.
4500 * loop-unswitch.c (unswitch_loop): Likewise.
4501 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4503 * cfgrtl.c: Update comments.
4504 (try_redirect_by_replacing_jump): New argument.
4505 (redirect_branch_edge): Break out from ...
4506 (rtl_redirect_edge_and_branch): ... this one.
4507 (update_cfg_after_block_merging): Break out from ...
4508 (rtl_merge_blocks): ... this one.
4509 (cfg_layout_split_edge): New.
4510 (cfg_layout_merge_blocks): New.
4511 (cfg_layout_can_merge_blocks_p): New.
4512 (cfg_layout_redirect_edge_and_branch): Reorganize.
4513 (cfg_layout_rtl_cfg_hooks): Fill in.
4514 (cfg_layout_delete_block): Kill barriers.
4515 * cfganal.c (can_fallthru): Deal with exit blocks
4516 * cfglayout.c (cfg_layout_function_header): New function
4517 (record_effective_endpoints): Record function header.
4518 (fixup_reorder_chain): Fixup dead jumptables; place header
4520 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4521 * bb-reorder.c (cfg_layout_initialize): Update call.
4522 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4523 edges in cfglayout mode.
4524 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4525 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4526 * cfglayout.h (cfg_layout_initialize): Update prototype.
4527 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4528 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4529 * flow.c (propagate_block): Do not crash when basic block ends
4530 by first insn in the chain.
4531 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4533 * tracer.c (tracer): Update call of cfg_layout_initialize.
4535 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4537 * Makefile.in: Use dependency variables in lieu of explicit
4540 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4542 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4543 * tree.h: ...to here.
4545 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4547 * config/s390/2064.md: Fix comment typos.
4548 * config/s390/2084.md: Likewise.
4549 * config/s390/s390.c: Likewise.
4550 * config/s390/s390.md: Likewise.
4551 * config/sh/sh.c: Likewise.
4552 * config/sh/sh.h: Likewise.
4553 * config/sh/sh.md: Likewise.
4554 * config/sparc/sparc.c: Likewise.
4555 * config/sparc/sparc.h: Likewise.
4556 * config/sparc/sparc.md: Likewise.
4557 * config/stormy16/stormy16.c: Likewise.
4558 * config/stormy16/stormy16.h: Likewise.
4559 * config/stormy16/stormy-abi: Fix a typo.
4561 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4563 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4565 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4567 * config/mips/mips.h (save_argv): Delete.
4569 2003-07-03 Roger Sayle <roger@eyesopen.com>
4572 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4573 if the expression is a SAVE_EXPR.
4575 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4577 * config/m32r/m32r.c: Fix comment typos.
4578 * config/m68hc11/m68hc11.c: Likewise.
4579 * config/m68hc11/m68hc11.h: Likewise.
4580 * config/m68k/m68k.c: Likewise.
4581 * config/mcore/mcore.c: Likewise.
4582 * config/mcore/mcore.h: Likewise.
4583 * config/mcore/mcore.md: Likewise.
4584 * config/mips/mips.c: Likewise.
4585 * config/mips/mips.h: Likewise.
4586 * config/mips/mips.md: Likewise.
4587 * config/mips/netbsd.h: Likewise.
4588 * config/mn10300/mn10300.c: Likewise.
4590 2003-07-03 Andreas Schwab <schwab@suse.de>
4592 * dbxout.c (pending_bincls): Move decl down inside
4593 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4595 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4597 * rtl.h (NOTE_DATA): Refer to whole union.
4598 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4600 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4602 PR optimization/11381
4603 * simplify-rtx.c (simplify_relational_operation): Check that
4604 two equal operands have no side-effects before simplifying
4607 2003-07-02 Jeff Law <law@redhat.com>
4609 * expr.c (do_store_flag): Remove special case folding for
4610 single bit tests. Instead call back into the commonized folder
4612 * fold-const.c (fold_single_bit_test): New function, mostly
4613 extracted from do_store_flag, with an additional case extracted
4615 (fold): Call fold_single_bit_test appropriately.
4616 * tree.h (fold_single_bit_test): Prototype.
4618 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4620 * system.h: Include filenames.h.
4621 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4622 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4623 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4624 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4625 * config/i386/xm-mingw32.h: Don't define
4626 HAVE_DOS_BASED_FILE_SYSTEM,
4627 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4628 * doc/hostconfig.texi: Update to match.
4630 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4631 config/i386/cygwin.h:
4632 Use IS_ABSOLUTE_PATH throughout.
4633 * gcc.c (DIR_UP): Delete, unused.
4634 * protoize.c (IS_SAME_PATH): Define in terms of
4636 (is_abspath): Delete.
4638 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4640 * config/i386/emmintrin.h: Fix comment typos.
4641 * config/i386/i386.c: Likewise.
4642 * config/i386/i386.h: Likewise.
4643 * config/i386/sco5.h: Likewise.
4644 * config/ia64/ia64.c: Likewise.
4645 * config/ia64/itanium2.md: Likewise.
4647 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4649 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4651 (emit_bincl_stab): Same.
4652 (emit_pending_bincls): Same.
4654 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4656 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4657 loading CONST0_RTX (SFmode).
4658 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4659 'G' to CONST0_RTX (SFmode).
4660 * config/h8300/h8300.md (movsf_h8300): Change the first
4662 (movsf_h8300h): Likewise.
4664 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4666 * c-common.h (c_common_init_options): New prototype.
4667 * c-opts.c (deferred_size): Remove.
4668 (defer_opt): Array is now pre-allocated.
4669 (c_common_init_options): Pre-allocate deferred_opts. Make
4670 lang_flags unsigned.
4671 (push_command_line_options): Free deferred_opts.
4672 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4673 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4674 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4675 * langhooks.h (struct lang_hooks): New prototype for init_options.
4676 * main.c (main): Cast argv.
4677 * opts.c (handle_option, handle_options): Update prototypes.
4678 (decode_options): save_argc, save_argv are not global. Constify.
4679 * opts.h (decode_options): New prototype.
4680 * toplev.c (general_init): New protoype.
4681 (save_argv): Make static.
4682 (save_argc): Remove.
4683 (print_switch_values, general_init): Constify.
4684 (toplev_main): Save argv.
4685 * toplev.h (toplev_main): Update prototype.
4686 (save_argc, save_argv): Remove.
4688 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4690 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4691 (emit_bincl_stab): Same.
4692 (emit_pending_bincls): Same.
4694 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4697 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4699 2003-07-02 Andreas Schwab <schwab@suse.de>
4701 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4703 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4705 PR optimization/11210
4706 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4707 about the behaviour with regard to bitfields.
4708 * fold-const (decode_field_reference): Record outermost type in
4709 case the expression is a NOP. Strip all NOPs. Set the signedness
4710 to that of the outermost type (if any) when the bitsize is equal
4711 to the size of the type.
4713 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4715 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4716 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4717 (adddi3_internal_3, addsi3_internal_2): Likewise.
4719 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4721 * config/mips/mips.c (machine_function): Add new fields:
4722 ignore_hazard_length_p and all_noreorder_p.
4723 (mips_flag_delayed_branch): New variable.
4724 (override_options): Treat '/' as an operand punctuation character.
4725 Set up mips_flag_delayed_branch.
4726 (print_operand): Handle '/'.
4727 (mips_output_function_prologue): Put the whole function in
4728 .set noreorder and .set nomacro if all_noreorder_p is true.
4729 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4730 (mips16_optimize_gp): Remove "first insn" parameter.
4731 (mips16_lay_out_constants): New function, split out from mips_reorg.
4732 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4733 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4734 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4735 do delayed-branch scheduling followed by hazard detection.
4736 (mips_adjust_insn_length): Only account for hazards if
4737 !ignore_hazard_length_p.
4738 (mips_output_load_label): Add a nop to the o32 sequence if
4739 the target suffers from load delays.
4740 (mips_output_conditional_branch): Add %/ to the end of branches.
4741 (mips_output_division): Fill the branch delay slot with %#.
4742 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4743 instructions. End all other %* branches with %/.
4744 (ffssi2, ffsdi2): Fix lengths.
4745 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4746 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4747 (fix_truncsfsi2_macro): Likewise.
4748 (mov_lwl): Set hazard to "none".
4749 (ashldi3_internal): Fill the branch delay slot with %#.
4750 (ashrdi3_internal, lshrdi3_internal): Likewise.
4751 (exception_receiver): Explicitly set $28.
4752 (hazard_nop): New pattern.
4754 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
4756 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
4757 before calling tree_inlinable_function_p.
4759 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4761 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
4762 <internal/stdio_core.h> too.
4763 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
4764 <internal/wchar_core.h> too.
4765 Substitute va_list uses in inline definition.
4766 * fixinc/fixincl.x: Regenerate.
4768 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4770 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
4771 Undef before redefinition.
4772 (LABEL_AFTER_LOC): Likewise.
4773 (DEFAULT_SIGNED_CHAR): Likewise.
4774 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
4777 * config/mips/iris3.h: Remove, unused.
4778 * config/mips/iris4.h: Likewise.
4780 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
4782 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
4783 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
4786 * config/mips/iris5.h: Move explicit includes ...
4787 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
4789 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
4790 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4793 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
4794 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4797 * config/mips/iris6.h: Fix IRIX spelling.
4798 (MULTILIB_DEFAULTS): Undef before redefinition.
4800 * config/mips/iris6.h: Move explicit includes ...
4801 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
4803 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
4805 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
4806 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
4807 Use next_needed field instead of aux to maintain the queue.
4808 * cgraph.h (cgraph_node): Add next_needed.
4809 (cgraph_varpool_node): Add next_needed; remove aux.
4810 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
4812 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
4814 * cgraphunit.c (cgraph_finalize_function): Set finalized.
4815 (cgraph_finalize_function): Do not examine inlinablility.
4816 (cgraph_finalize_compilation_unit): Do it here.
4817 * cgraph.h (cgraph_local_info): Add finalized field.
4819 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4821 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
4822 (gt_pch_restore): Likewise.
4824 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4826 * config/alpha/alpha.c: Fix comment typos.
4827 * config/alpha/elf.h: Likewise.
4828 * config/arm/arm.c: Likewise.
4829 * config/arm/arm.h: Likewise.
4830 * config/arm/arm.md: Likewise.
4831 * config/arm/t-arm-coff: Likewise.
4832 * config/arm/t-strongarm-pe: Likewise.
4833 * config/arm/xscale-elf.h: Likewise.
4834 * config/avr/avr.h: Likewise.
4836 2003-07-01 Jeff Law <law@redhat.com>
4838 * stmt.c (any_pending_cleanups): Remove another redundant test.
4840 2003-07-01 David Edelsohn <edelsohn@gnu.org>
4841 J"orn Rennecke <joern.rennecke@superh.com>
4843 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
4846 2003-07-01 Devang Patel <dpatel@apple.com>
4848 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
4850 (struct dbx_file): New members - bincl_status, pending_bincl_name and
4852 (pending_bincls): New.
4853 (dbxout_init): Initialize new dbx_file members.
4854 (dbxout_start_source_file): Same.
4855 (emit_bincl_stab): New function.
4856 (emit_pending_bincls): Same.
4857 (emit_pending_bincls_if_required): Same.
4858 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
4860 (dbxout_begin_block): Emit pending BINCL stabs.
4861 (dbxout_end_block): Same.
4862 (dbxout_function_decl): Same.
4863 (dbxout_continue): Same.
4864 (dbxout_type): Same.
4865 (dbxout_class_name_qualifiers): Same.
4866 (dbxout_symbol): Same.
4867 (dbxout_symbol_location): Same.
4868 (dbxout_parms): Same.
4870 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4872 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
4873 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
4875 2003-07-01 Andreas Jaeger <aj@suse.de>
4877 * fold-const.c: Convert prototypes to ISO C90.
4878 * function.c: Likewise.
4879 * function.h: Likewise.
4881 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4883 * doc/contrib.texi: Fix typos.
4884 * doc/invoke.texi: Likewise.
4885 * doc/passes.texi: Likewise.
4886 * doc/sourcebuild.texi: Likewise.
4887 * doc/tm.texi: Likewise.
4889 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4891 * basic-block.h: Fix comment typos.
4892 * bb-reorder.c: Likewise.
4893 * c-format.c: Likewise.
4894 * cfgcleanup.c: Likewise.
4895 * cfghooks.h: Likewise.
4896 * cfgloop.c: Likewise.
4897 * cfgloopmanip.c: Likewise.
4898 * cfgrtl.c: Likewise.
4899 * cgraph.h: Likewise.
4900 * cgraphunit.c: Likewise.
4901 * combine.c: Likewise.
4902 * convert.c: Likewise.
4903 * dbxout.c: Likewise.
4906 * diagnostic.c: Likewise.
4907 * dwarf2out.c: Likewise.
4908 * et-forest.h: Likewise.
4910 * fold-const.c: Likewise.
4911 * function.h: Likewise.
4912 * gcov-io.h: Likewise.
4915 * genautomata.c: Likewise.
4916 * ggc-common.c: Likewise.
4917 * ggc-page.c: Likewise.
4918 * loop-unroll.c: Likewise.
4919 * loop-unswitch.c: Likewise.
4921 * mips-tfile.c: Likewise.
4922 * optabs.c: Likewise.
4923 * ra-build.c: Likewise.
4924 * ra-colorize.c: Likewise.
4925 * ra-rewrite.c: Likewise.
4927 * regmove.c: Likewise.
4928 * reload.c: Likewise.
4929 * rtlanal.c: Likewise.
4930 * sched-ebb.c: Likewise.
4931 * sched-int.h: Likewise.
4932 * sched-vis.c: Likewise.
4933 * sreal.c: Likewise.
4934 * ssa-ccp.c: Likewise.
4936 * toplev.c: Likewise.
4937 * tree-inline.c: Likewise.
4938 * value-prof.c: Likewise.
4939 * value-prof.h: Likewise.
4941 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4943 * rtl.h (emit_line_note_after): Remove.
4944 (emit_note_copy_after, emit_note_copy): New.
4945 * emit-rtl.c (reorder_insns_with_line_notes): Replace
4946 emit_line_note_after with emit_note_copy_after.
4947 (emit_insn_after_with_line_notes): Likewise.
4948 (emit_line_note_after): Kill.
4949 (emit_note_copy_after): New.
4950 (emit_note_copy): New.
4951 * function.c (emit_return_into_block): Use emit_note_copy_after.
4952 (thread_prologue_and_epilogue_insns): Likewise.
4953 * integrate.c (expand_inline_function): Use emit_note_copy.
4954 (copy_insn_list): Likewise.
4955 * unroll.c (copy_loop_body): Likewise.
4956 * cfglayout.c (duplicate_insn_chain): Likewise.
4958 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4960 * c-tree.h (define_label): Replace filename and lineno arguments
4962 * c-decl.c (poplevel): Adjust define_label call.
4963 (pop_label_level): Likewise.
4964 (define_label): Replace filename and lineno arguments with a
4966 (store_parm_decls): Use DECL_SOURCE_LOCATION.
4967 * c-parse.in (label): Adjust define_label call.
4969 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
4971 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
4972 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
4973 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
4974 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
4975 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
4977 2003-07-01 Andreas Jaeger <aj@suse.de>
4979 * final.c: Convert prototypes to ISO C90.
4981 * flags.h: Likewise.
4982 * gcov-io.c: Likewise.
4983 * gcov-io.h: Likewise.
4985 See ChangeLog.9 for earlier changes.
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