1 2003-08-06 Per Bothner <pbothner@apple.com>
3 * line-map.h (fileline): New typedef.
4 (struct line_map, linemap_add, linemap_lookup): Use it.
5 * input.h (struct location_s): Comment notes that long-term we want
6 to replace it by fileline.
8 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
10 Fix SHcompact exception handling:
11 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
12 by the prologue, return a MEM with return_address_pointer_rtx
14 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
15 (RETURN_ADDR_OFFSET): Don't define.
16 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
17 registers that are visible in compact mode. Show that SHmedia
18 registers still exist in compact mode, even if there are not
20 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
21 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
22 and DW_EH_PE_pcrel for pic data.
23 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
24 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
25 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
26 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
27 * sh.md (movsi_media-1): New splitter.
29 2003-08-06 Graeme Peterson <gp@qnx.com>
31 * config/i386/nto.h: New.
32 * config/i386/t-nto: New.
33 * config.gcc (i[34567]86-*-nto-qnx*): New.
35 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
37 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
39 2003-08-06 Alan Modra <amodra@bigpond.net.au>
41 * calls.c (load_register_parameters): Arrange for call_fusage to
42 report the whole register as used when shifting to the msb.
44 2003-08-05 Roger Sayle <roger@eyesopen.com>
46 * builtins.c (expand_builtin): When not optimizing, call the library
47 function for all builtins that have library functions (except alloca).
49 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
51 * c.opt: Introduce -fworking-directory.
52 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
53 * c-common.h (flag_working_directory): Declare.
54 * c-common.c (flag_working_directory): Define.
55 * c-opts.c (c_common_handle_options): Set it.
56 (sanitize_cpp_opts): Set...
57 * cpplib.h (struct cpp_options): ... working_directory option.
58 (struct cpp_callbacks): Add dir_change.
59 * cppinit.c (read_original_filename): Call...
60 (read_original_directory): New. Look for # 1 "directory//"
62 (cpp_read_main_file): Call dir_change callback if working_directory
64 * gcc.c (cpp_unique_options): Pass -g*.
65 * c-lex.c (cb_dir_change): New.
66 (init_c_lex): Set dir_change callback.
67 * toplev.c (src_pwd): New static variable.
68 (set_src_pwd, get_src_pwd): New functions.
69 * toplev.h (get_src_pwd, set_src_pwd): Declare.
70 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
71 * dwarf2out.c (gen_compile_unit_die): Likewise.
72 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
74 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
76 * pretty-print.h (pp_set_line_maximum_length): Make macro.
77 (pp_set_prefix): Likewise.
78 (pp_destroy_prefix): Likewise.
79 (pp_remaining_character_count_for_line): Likewise.
80 (pp_clear_output_area): Likewise.
81 (pp_formatted_text): Likewise.
82 (pp_last_position_in_text): Likewise.
83 (pp_emit_prefix): Likewise.
84 (pp_append_text): Likewise.
86 (pp_format_text): Likewise.
87 (pp_format_verbatim): Likewise.
88 (pp_tree_identifier): Tidy.
89 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
90 (pp_base_format_verbatim): Rename from pp_format_verbatim.
91 (pp_base_flush): Rename from pp_flush.
92 (pp_base_set_line_maximum_length): Rename from
93 pp_set_line_maximum_length.
94 (pp_base_clear_output_area): Rename from pp_clear_output_area.
95 (pp_base_set_prefix): Rename from pp_set_prefix.
96 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
97 (pp_base_emit_prefix): Rename from pp_emit_prefix.
98 (pp_base_append_text): Rename from pp_append_text.
99 (pp_base_formatted_text): Rename from pp_formatted_text.
100 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
101 (pp_base_remaining_character_count_for_line): Rename from
102 pp_remaining_character_count_for_line.
103 * diagnostic.h (diagnostic_format_decoder): Tidy.
104 (diagnostic_flush_buffer): Likewise.
105 * c-pretty-print.h: (pp_c_string_literal): Declare.
106 (pp_c_real_literal): Likewise.
107 (pp_c_integer_literal): Likewise.
108 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
110 (pp_c_character_literal): Tidy.
111 (pp_c_string_literal): Make public.
112 (pp_c_bool_literal): Likewise.
113 (pp_c_integer_literal): Likewise.
114 (pp_c_real_literal): Likewise.
116 * Makefile.in (C_PRETTY_PRINT_H): New variable.
117 (c-pretty-print.o): Update dependence.
119 2003-08-05 Chris Demetriou <cgd@broadcom.com>
121 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
122 ".set nomacro" state.
123 (fix_truncsfsi2_macro): Likewise.
125 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
127 * tree.h (DID_INLINE_FUNC): Remove macro.
128 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
129 add tree check for FUNCTION_DECL.
130 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
131 (struct tree_decl): Rename inlined_function_flag to
132 declared_inline_flag.
133 * c-common.h (c_lang_decl): Remove.
134 (DECL_ESTIMATED_INSNS): Remove.
135 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
136 (DECL_DECLARED_INLINE_P): Remove.
137 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
138 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
139 (finish_function): Make uninlinable a bool. Fixup call to
140 tree_inlinable_function_p() and fix some code style issues.
141 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
142 * cgraph.c (dump_cgraph): Likewise.
143 * cgraphunit.c (cgraph_decide_inlining): Likewise
144 (cgraph_finalize_compilation_unit): Likewise.
145 Also update call to tree_inlinable_function_p().
146 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
147 look at DECL_DECLARED_INLINE and reverse logic.
148 * print-tree.c (print_node): Likewise.
149 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
150 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
152 * tree-inline.c (inlinable_function_p): Split up in this function to
153 check for basic inlining inhibiting conditions, and new
154 limits_allow_inlining() function. Warn if inlining is impossible
155 because the inline candidate calls alloca or uses sjlj exceptions.
156 (limits_allow_inlining): this new function to check if the inlining
157 limits are satisfied. Throttle from currfn_max_inline_insns, not from
158 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
159 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
161 (tree_inlinable_function_p): Make a bool. Update call to
163 (expand_call_inline): Use limits_allow_inlining() when not in
164 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
165 instead see if the function was declared `inline'.
167 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
169 * gcse.c (try_replace_reg): Fix updating of note.
171 2003-08-04 Roger Sayle <roger@eyesopen.com>
174 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
175 logic in negate_expr, i.e. we don't invert (A-B) for floating
176 point types unless flag_unsafe_math_optimizations.
178 2003-08-04 Roger Sayle <roger@eyesopen.com>
180 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
181 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
182 for floating point expressions with -ffast-math.
183 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
184 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
186 2003-08-04 Roger Sayle <roger@eyesopen.com>
188 * c-common.c (flag_noniso_default_format_attributes): Delete.
189 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
190 (c_attrs_initialized): Delete.
191 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
192 always call c_init_attributes.
193 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
194 set c_attrs_initialized when done.
195 (c_common_insert_default_attributes): Delete.
196 * c-common.h (flag_noniso_default_format_attributes): Delete.
197 (c_coomon_insert_default_attributes): Delete prototype.
198 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
199 flag_noniso_default_format_attributes.
201 * c-decl.c (c_insert_default_attributes): Delete.
202 * c-tree.h (c_insert_default_attributes): Delete prototype.
204 * attribs.c (decl_attributes): Don't call insert_default_attributes
205 langhook. Update function description comment.
206 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
207 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
208 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
209 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
211 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
214 2003-08-04 Richard Sandiford <rsandif@redhat.com>
216 * config/mips/mips.c (override_options): Disable -G on targets that
217 have no .section support.
218 (mips_select_section): Use default_select_section for such targets.
220 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
222 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
223 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
224 * fixinc/fixincl.x: Rebuild.
225 * fixinc/tests/base/regexp.h: New test.
227 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
229 * c-ppoutput.c (cb_line_change): Don't skip line changing while
230 parsing macro arguments in the top-level context.
232 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
234 * config.in: Remove HAVE_LSTAT.
235 * configure, configure.in: Don't test for lstat.
237 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
239 * opts.c (decode_options): Do language-specific initialization for
240 the global diagnostic context.
241 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
242 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
243 (LANG_HOOKS_INITIALIZER): Adjust.
244 * langhooks.h (struct lang_hooks): Add new field
245 initialize_diagnostics.
246 * langhooks.c (lhd_initialize_diagnostics): Define.
248 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
250 * pretty-print.h: Adjust macro definitions.
251 * pretty-print.c (pp_newline): Rename to pp_base_newline.
252 (pp_character): Rename to pp_base_character.
253 (pp_string): Rename to pp_base_string.
254 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
255 (pp_newline): Likewise. Adjust.
258 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
260 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
261 BUILT_IN_LLABS): Move to miscellaneous section.
263 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
265 PR preprocessor/11534
266 * cppexp.c (parse_defined): Warn only if -pedantic.
268 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
270 * cppfiles.c (stack_file): Use file path.
272 2003-08-02 Roger Sayle <roger@eyesopen.com>
274 * builtin-types.def (BT_SSIZE): New primitive type.
275 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
276 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
277 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
278 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
279 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
280 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
281 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
282 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
283 few functions that define default attributes using it.
284 * c-common.c (c_common_insert_default_attributes): Do nothing.
286 * doc/extend.texi: Document these "new" builtins.
288 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
290 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
291 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
292 when -mieee-fp set and -shared not set.
293 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
295 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
297 * cppfiles.c (struct _cpp_file): Rename once_only_next to
298 next_file. Remove import and pragma_once, add once_only.
299 (find_file): Add new file structures to the all_files list.
300 (should_stack_file): Mark #import-ed files once-only, and
301 don't stack them if the file has already been stacked.
302 (_cp_mark_file_once_only): Simplify.
303 * cpphash.h (struct cpp_reader): Rename once_only_files
304 to all_files. Rename saw_pragma_once to seen_once_only.
305 (_cpp_mark_file_once_only): Update prototype.
306 * cpplib.c (do_pragma_once): Update.
308 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
310 * cppfiles.c (ENOTDIR): Remove.
311 (open_file_in_dir): Rename find_file_in_dir. Handle errors
312 other than ENOENT here.
313 (once_only_file_p): Rename should_stack_file.
314 (find_file, open_file_failed, read_file_guts): Report errors
316 (read_file): Move pch handling to should_stack_file.
317 (should_stack_file): Handle PCH and once-only issues, and
319 (stack_file): Don't do file reads.
321 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
323 * libgcov.c (gcov_exit): Cleanup and fix.
324 * profile.c (compute_value_histograms): Don't try to read profiles
325 that are not present.
327 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
329 * builtins.def: Categorize.
331 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
333 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
335 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
337 * config.gcc: Enable posix threads by default on darwin.
339 2003-08-01 Jakub Jelinek <jakub@redhat.com>
341 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
342 even if nehedges1 is 0.
344 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
346 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
347 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
348 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
351 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
352 * fixinc/fixincl.x: Regenerate.
353 * fixinc/tests/base/math.h: Regenerate to match test_text change.
355 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
357 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
359 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
361 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
362 for accesses to exc_ptr.
364 2003-08-01 Geoffrey Keating <geoffk@apple.com>
366 * doc/sourcebuild.texi (Front End Directory): Don't make references
367 to libsubdir, it's not part of the interface to frontends.
368 * doc/install.texi (Configuration): Help users read faster by saying
369 that GCC's configure options are the standard autoconf ones.
370 Mention --libdir. Update the default rules for finding the
371 assembler. Don't use libsubdir since we haven't said what it means.
372 (Specific): In the Solaris 7 notes, update the place to put the
374 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
375 * doc/cpp.texi (Search Path): Actually, the search path
376 depends on libdir, which can relocate with cpp.
377 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
378 now a private interface between the Makefile and the driver.
380 2003-08-01 Richard Henderson <rth@redhat.com>
382 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
384 * varasm.c (lookup_constant_def): New function.
385 * rtl.h (lookup_constant_def): Declare it.
386 * dwarf2out.c (loc_descriptor_from_tree): Use it.
387 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
389 2003-08-01 Zack Weinberg <zack@codesourcery.com>
391 * c-decl.c (gettags, pushdecl_function_level): Delete.
392 (last_function_parm_vars): Rename last_function_parm_others.
393 (current_function_parm_vars): Rename current_function_parm_others.
394 (struct c_scope): Rewrite comment explaining this data structure.
395 Add names_last, blocks_last, parms_last fields. Rename
396 incomplete_list to incomplete.
397 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
398 (poplevel): Ignore second argument. No need to nreverse
399 anything. Restructure such that each list is processed
400 exactly once. Use 'const location_t *locus' syntactic sugar
401 variable where useful. Issue unused variable warnings
402 ourselves, do not rely on function.c.
403 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
404 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
405 (implicitly_declare): decl cannot be error_mark_node.
406 (undeclared_variable): Manipulate scope structure directly.
407 (c_make_fname_decl): Likewise.
408 (getdecls, c_init_decl_processing): Fix comment.
409 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
411 (grokparms): No need to nreverse parms list.
412 (store_parm_decls_newstyle): Set up the parms_last and
413 names_last fields of the new scope too.
414 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
415 on parms to begin with; check this under ENABLE_CHECKING. Set
417 (check_for_loop_decls): Refer directly to current_scope->tags.
418 Use consistent quote style in diagnostics.
419 (c_write_global_declarations): The names list is not backward.
421 * c-common.h: Don't prototype gettags.
422 * c-parse.in: Call poplevel with second argument 0 always.
424 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
426 * builtins.def: Resort builtins.
428 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
430 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
431 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
432 Prepend "__builtin_" onto NAME with string concatenation. Remove
433 explicit "__builtin_" from each macro call.
435 Reformat entire file.
437 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
439 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
440 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
442 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
444 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
445 CCL1, or CCL2 modes with floating point operations.
447 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
448 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
449 "*subdf3_cconly"): New insns.
450 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
452 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
454 * Makefile.in: Refine dependencies.
455 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
456 * c.opt: Update help for -Wimport.
457 * cppfiles.c: Include hashtab.h. Update comments.
458 (stack_file): Read the file before updating dependencies.
459 (once_only_file_p): Be smarter about marking once-only files.
460 (_cpp_mark_file_once_only): Correct the check for existence on
462 (open_file_failed): Use name not path, which is NULL.
463 * cpphash.h: Don't include hashtab.h.
464 (struct _cpp_file): Remove.
465 (struct cpp_reader): Update.
466 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
467 * cpplib.h (struct cpp_options): Remove warn_import.
468 (cpp_simplify_path): Remove.
470 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
473 * doc/extend.texi (Statement Expressions): Document C++ semantics.
475 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
477 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
479 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
481 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
483 * builtins.def: Likewise.
485 2003-07-31 Jason Merrill <jason@redhat.com>
487 * Makefile.in (bubblestrap): Don't require a previous full
490 * expr.c (mostly_zeros_p): No longer static.
491 * tree.h: Declare it.
492 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
493 unless we need to do substitutions.
495 2003-07-31 Roger Sayle <roger@eyesopen.com>
497 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
498 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
499 as pow(x,2.0) when the latter will be expanded back into x*x.
500 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
501 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
502 pow can never set errno when used with an integer exponent.
503 Always use expand_powi when exponent is -1, 0, 1 or 2.
504 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
505 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
506 the pow forms of these expressions.
508 2003-07-31 Geoffrey Keating <geoffk@apple.com>
510 * Makefile.in (libexecdir): New.
511 (libsubdir): Use gcc instead of gcc-lib.
512 (libexecsubdir): New.
513 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
514 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
516 (installdirs): Make libexecsubdir.
517 (install-common): Put executables in libexecsubdir.
518 (itoolsdir): Use libexecsubdir.
519 (itoolsdatadir): New.
520 (install-mkheaders): Separate data files and executables.
521 (install-collect2): Put executables in libexecsubdir.
522 (uninstall): Remove libexecsubdir.
523 * mkheaders.in: Update for new arrangement of files.
525 (libexecsubdir): New.
526 (itoolsdir): Use libexecsubdir.
527 (itoolsdatadir): New.
528 * gcc.c (gcc_libexec_prefix): New.
529 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
530 (standard_exec_prefix_1): Use libexec.
531 (standard_exec_prefix_2): New.
532 (standard_libexec_prefix): New.
533 (process_command): Update for new arrangement of files. Compute
534 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
536 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
538 * inclhack.def (stdio_va_list): Avoid bogus replacement which
540 * fixincl.x: Regenerate.
542 2003-07-31 Jakub Jelinek <jakub@redhat.com>
544 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
545 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
547 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
549 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
551 2003-07-31 Per Bothner <pbothner@apple.com>
553 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
554 (add_input_filename): New function.
555 (handle_options): Call add_input_filename directly instead of
557 * opts.h (in_fnames, num_in_fnames): Moved here.
558 (add_input_filename): Declare.
559 * c-decl.c: Need to #include opts.h.
560 * Makefile.in (c-decl.o): Also depends on opts.h.
561 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
562 (c_common_handle_filename): Replaced by add_input_filename.
563 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
565 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
566 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
567 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
568 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
570 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
572 * combine.c (try_combine): Set JUMP_LABEL for newly created
575 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
577 * fold-const.c (fold): Fold some comparisons of bit operations.
579 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
581 * cgraph.c (create_edge): Fix typo.
582 * i386.c (pic_symbolic_operand): Reorder tests.
584 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
586 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
588 (Gcov Data Files): Update.
590 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
592 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
595 * gthr-posix.c: New file.
596 * gthr-posix.h: Define _REENTRANT if missing.
597 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
599 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
601 * config/alpha/t-osf-pthread: New file.
603 * fixinc/inclhack.def (alpha_pthread): New fix.
604 * fixinc/fixincl.x: Regenerate.
605 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
607 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
609 Fixes PR bootstrap/9330.
611 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
613 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
616 * configure: Regenerate.
618 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
620 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
623 2003-07-30 Roger Sayle <roger@eyesopen.com>
625 * builtins.def: Alphabetize.
627 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
629 * doc/c-tree.texi: Normalize spellings of "lowercase" and
631 * doc/cpp.texi: Likewise.
632 * doc/md.texi: Likewise.
633 * doc/rtl.texi: Likewise.
634 * doc/tm.texi: Likewise.
636 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
638 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
639 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
642 2003-07-30 Chris Demetriou <cgd@broadcom.com>
644 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
645 macros before defining them.
647 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
649 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
650 UNSPECV_BLOCKAGE): New constants.
651 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
652 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
653 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
654 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
656 (all insns and expanders): Write output control string as brace block
657 where appropriate. Remove \-escapes for doublequote characters.
659 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
661 * gcse.c (insert_store): Fix typo in previous patch.
663 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
665 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
667 2003-07-30 Andi Kleen <ak@muc.de>
669 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
671 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
673 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
674 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
675 GCOV_N_VALUE_COUNTERS): New.
676 * profile.c (compute_value_histograms): New static function.
677 (branch_prob): Read back the value histograms.
678 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
679 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
680 * value-prof.c: Add comment on reading the profile.
681 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
682 * doc/invoke.texi (-fprofile-values): Document behavior with
683 -fbranch-probabilities.
685 2003-07-30 David Edelsohn <edelsohn@gnu.org>
687 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
689 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
691 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
694 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
696 * gcse.c (insert_store): Ignore fake edges.
698 * c-common.c (flag_vtable_gc): Kill.
699 * c-common.g (flag_vtable_gc): Kill.
700 * c-opts (c_common_handle_option): Kill.
701 * c.opt (fvtable-gc): Kill.
702 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
703 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
704 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
706 * invoke.texi (-ftable-gc): Kill documentation.
708 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
709 just because function body is missing.
711 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
713 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
715 * unwind-sjlj.c: Fix typo in file description.
717 2003-07-30 Alan Modra <amodra@bigpond.net.au>
719 * calls.c (load_register_parameters): When shifting reg sized values
720 to the msb, move the value to a reg first.
722 2003-07-29 Geoffrey Keating <geoffk@apple.com>
724 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
725 * line-map.h (linemap_add): Update comments.
726 * line-map.c (linemap_add): Update comments, interpret zero-length
727 filename as "<stdin>".
729 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
731 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
733 2003-07-29 Zack Weinberg <zack@codesourcery.com>
735 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
736 New static variables.
737 (struct c_scope): Add parms and warned_forward_parm_decls
738 fields; remove parm_order.
739 (storedecls, storetags): Delete.
740 (poplevel): Also clear bindings on the parms chain.
741 (pushdecl): Handle forward declarations of parameters, and
742 chain PARM_DECLs on the parms list, not the names list.
743 (lookup_name_current_level): Check for PARM_DECLs on the parms
745 (push_parm_decl): Don't update parm_order.
746 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
747 warning, only once per parameter list, and set TREE_ASM_WRITTEN
748 on the decls here. Then move the forward decls to the names list.
749 (grokparms): Set last_function_parm_vars.
750 (get_parm_info): Don't use gettags or getdecls. No need to
751 extract non-parms from the parms list, or reorganize the parms
752 list. Feed nonparms back in the TREE_TYPE of the list node
753 returned. Issue only one error per parameter list for "void"
754 appearing more than once in said parameter list. Collapse
755 parmlist_tags_warning into this function to avoid double scan
757 (start_function): Set current_function_parm_vars.
758 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
759 directly. Get non-parms from current_function_parm_vars; no
760 need to extract them from the parms chain. Properly bind tags
762 (store_parm_decls_oldstyle): No need to extract non-parameters
763 from the parms chain, nor to store them back afterward. Move
764 declaration to top of function, restructure code reordering
766 (store_parm_decls): No need to save and restore warn_shadow.
767 * c-parse.in: Don't call parmlist_tags_warning nor
768 clear_parm_order. Call mark_forward_parm_decls when forward
769 parm decls are encountered.
770 * c-tree.h: Prototype mark_forward_parm_decls; not
771 clear_parm_order or parmlist_tags_warning.
773 2003-07-29 Geoffrey Keating <geoffk@apple.com>
775 * c-common.c (allow_pch): Remove.
776 * c-common.h (allow_pch): Remove.
777 (c_common_no_more_pch): Declare.
778 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
779 * c-pch.c: Include hosthooks.h.
780 (c_common_valid_pch): Don't check allow_pch.
781 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
782 (c_common_no_more_pch): New.
783 * ggc-common.c: Include hosthooks.h.
784 (gt_pch_save): Call gt_pch_get_address.
785 (gt_pch_restore): Call gt_pch_use_address.
786 * hooks.c (hook_voidp_size_t_null): New.
787 (hook_bool_voidp_size_t_false): New.
788 * hooks.h (hook_voidp_size_t_null): New.
789 (hook_bool_voidp_size_t_false): New.
790 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
791 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
792 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
793 HOST_HOOKS_GT_PCH_USE_ADDRESS.
794 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
796 * doc/hostconfig.texi (Host Common): Document
797 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
798 * Makefile.in (c-pch.o): Depend on hosthooks.h.
799 (ggc-common.o): Likewise.
801 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
802 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
803 (pch_address_space): New.
804 (darwin_rs6000_gt_pch_get_address): New.
805 (darwin_rs6000_gt_pch_use_address): New.
807 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
809 PR preprocessor/11569
810 PR preprocessor/11649
811 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
812 * cppfiles.c: Completely rewritten.
813 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
814 struct cpp_path is now struct cpp_dir.
815 (remove_duplicates): Don't simplify path names.
816 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
818 * cpphash.h: Include hashtab.h.
819 (_cpp_file): Declare.
820 (struct cpp_buffer): struct include_file is now struct _cpp_file,
821 and struct cpp_path is now struct cpp_dir. Rename members.
822 (struct cpp_reader): Similarly. New members once_only_files,
823 file_hash, file_hash_entries, quote_ignores_source_dir,
824 no_search_path, saw_pragma_once. Remove all_include_files and
825 max_include_len. Make some members bool.
826 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
827 (_cpp_stack_file): Renamed from _cpp_read_file.
828 (_cpp_stack_include): Renamed from _cpp_execute_include.
829 (_cpp_init_files): Renamed from _cpp_init_includes.
830 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
831 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
832 (cpp_read_next_file): Rename and move to cppfiles.c.
833 (cpp_read_main_file): Update.
834 * cpplib.c (run_directive): Update for renamed members.
835 (do_include_common, _cpp_pop_buffer): Update.
836 (do_import): Undeprecate #import.
837 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
838 * cpplib.h: Remove file_name_map_list.
839 (cpp_options): Remove map_list.
840 (cpp_dir): Rename from cpp_path. New datatype for name_map.
841 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
843 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
845 * Makefile.in: Make stamp-objdir safe for parallel builds.
847 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
849 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
850 (info): Depend on stmp-docobjdir.
852 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
854 * configure: Regenerate.
856 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
859 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
860 in !unit-at-a-time mode.
862 2003-07-28 Geoffrey Keating <geoffk@apple.com>
864 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
867 2003-07-28 Mark Mitchell <mark@codesourcery.com>
870 * c-common.c (shorten_compare): Take into account differences
871 between C and C++ representation for enumeration types.
872 * tree.h (set_min_and_max_values_for_integral_type): Declare.
873 * stor-layout.c (set_min_and_max_values_for_integral_type): New
874 function, broken out from ...
875 (fixup_signed_type): ... here and ...
876 (fixup_unsigned_type): ... here.
878 2003-07-28 Zack Weinberg <zack@codesourcery.com>
880 * c-decl.c: Update commentary, adjust blank lines throughout.
881 (struct c_scope): Fix indentation. Reorder members so
882 outer-context pointers come first, booleans last.
883 (duplicate_decls, define_label): Use a 'locus' variable for
884 diagnostic locations in a few more places.
885 (warn_if_shadowing): Un-split a conditional that fits on one line.
886 (c_init_decl_processing): No need to clear current_scope and
887 current_function_scope.
888 (start_decl): Merge if/else if statements with same action.
889 (push_parm_decl): Rename old_immediate_size_expand to use
890 save_foo convention; save/restore around entire function.
891 (grokdeclarator): Remove unnecessary braces.
893 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
894 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
896 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
897 when warn_declaration_after_statement. Call pedwarn_c90, not
898 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
899 * c-common.c (warn_declaration_after_statement): Define.
900 * c-common.h (warn_declaration_after_statement): Declare.
901 * c.opt (Wdeclaration-after-statement): New.
902 * c-errors.c (pedwarn_c90): New function.
903 * c-opts.c (c_common_handle_option) <case
904 OPT_Wdeclaration_after_statement>: New.
905 * c-tree.h (pedwarn_c90): Declare.
906 * doc/invoke.texi (Option Summary): Document
907 -Wdeclaration-after-statement.
908 (Warning Options): Ditto.
910 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
912 * i386.md (memory attribute) Avoid accessing uninitialized memory
913 for ishift1 type instructions.
915 2003-07-28 Jakub Jelinek <jakub@redhat.com>
917 * configure.in (--enable-checking): Add fold category.
918 (ENABLE_FOLD_CHECKING): Define if requested.
919 * configure: Rebuilt.
920 * config.in: Rebuilt.
921 * doc/install.texi: Document it.
922 * fold-const.c: Include md5.h.
923 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
924 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
925 print_fold_checksum): New functions.
927 * fold-const.c (fold): Never modify argument passed to fold, instead
928 change a copy and return it.
929 * convert.c (convert_to_integer): Likewise.
931 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
933 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
934 cleanup of junk after #else and #endif directives. Collapse repeated
935 clauses into for statment.
937 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
939 2003-07-27 Zack Weinberg <zack@codesourcery.com>
941 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
942 (keep_next_if_subblocks): Rename next_is_function_body.
943 (pushlevel): Adjust commentary. Always set ->keep on the
944 outermost level of a function. Don't set ->keep_if_subblocks.
945 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
946 (store_parm_decls): Adjust to match.
947 (finish_function): Adjust to match.
948 Call poplevel with all three arguments zero.
950 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
951 New functions split out of store_parm_decls.
952 Avoid unnecessary work. Use local variables consistently.
953 (store_parm_decls): Likewise.
955 (finish_function): No need to set functionbody flag on call to
957 (struct language_function): Remove scope field.
958 (c_push_function_context, c_pop_function_context): No need to
959 save and restore current_scope.
961 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
963 * doc/extend.texi (Deprecated Features): Implicit typename is
964 gone. Default args on types is going.
966 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
968 * Makefile.in (ifcvt.o): Depend on target.h
969 * ifcvt.c (target.h): Include.
970 (if_convert): Don't call mark_loop_exit_edges if we can't
973 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
975 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
977 2003-07-26 Richard Henderson <rth@redhat.com>
980 * cse.c (count_reg_usage): Handle asm_operands properly.
982 2003-07-26 Roger Sayle <roger@eyesopen.com>
984 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
985 (DEF_EXT_FALLBACK_BUILTIN): Delete.
986 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
987 the regular DEF_EXT_LIB_BUILTIN macro.
988 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
989 the regular DEF_LIB_BUILTIN macro.
990 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
991 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
992 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
993 DEF_EXT_LIB_BUILTIN macro.
995 * c-decl.c (duplicate_decls): Remove code to handle builtin
996 functions prototyped without an argument list.
998 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1000 * config/i386/winnt.c: Revert 2003-07-08 change.
1001 (i386_pe_section_type_flags): Remove error_with_decl here too.
1003 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1005 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1006 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1007 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1008 (v850_handle_data_area_attribute): Likewise.
1010 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1012 * varasm.c (output_constant_def_contents): Use
1013 ASM_DECLARE_CONSTANT_NAME if defined.
1014 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1015 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1016 objects get at least one byte to prevent assembler problems.
1017 (ASM_DECLARE_CONSTANT_NAME): New.
1019 * Makefile.in (libbackend.o): Remove options_.h.
1020 (mostlyclean): Likewise.
1022 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1023 insert a label at the end of an function under Mach-O.
1025 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1027 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1029 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1031 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1033 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1035 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1037 * doc/passes.texi (Passes): Mention pretty-printing and
1040 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1042 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1043 unused parameter decls.
1044 (Attribute Syntax): GNU C++ does not allow label attributes to be
1047 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1049 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1050 (objc_declare_class): Likewise.
1051 (error_with_ivar): Likewise.
1052 (start_class): Likewise.
1053 (warn_with_method): Likewise.
1055 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1057 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1059 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1060 (expand_call): Likewise.
1061 * dwarfout.c (output_reg_number): Likewise.
1062 * expr.c (expand_expr): Likewise.
1063 * function.c (assign_temp): Likewise.
1064 (uninitialized_vars_warning): Likewise.
1065 (setjmp_args_warning): Likewise.
1066 (expand_function_end): Likewise.
1067 * stmt.c (fixup_gotos): Likewise.
1068 (warn_about_unused_variables): Likewise.
1069 (expand_end_bindings): Likewise.
1070 * stor-layout.c (layout_decl): Likewise.
1071 (place_field): Likewise.
1072 * toplev.c (check_global_declarations): Likewise.
1073 (rest_of_handle_inlining): Likewise.
1074 (default_tree_printer): New function.
1075 (general_init): Initialize diagnostic machinery before routing
1076 signals to the ICE machinery. Set default tree printer.
1077 * toplev.h (pedwarn_with_decl): Remove declaration.
1078 (warning_with_decl): Likewise.
1079 (error_with_decl): Likewise.
1080 (pedwarn): Remove attribute for the time being.
1081 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1082 * varasm.c (named_section): Likewise.
1083 (make_decl_rtl): Likewise.
1084 (assemble_variable): Likewise.
1085 (merge_weak): Likewise.
1086 (declare_weak): Likewise.
1088 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1089 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1090 (format_with_decl): Remove.
1091 (diagnostic_for_decl): Likewise.
1092 (pedwarn_with_decl): Likewise.
1093 (warning_with_decl): Likewise.
1094 (error_with_decl): Likewise.
1095 (diagnostic_initialize): Adjust.
1096 (diagnostic_count_diagnostic): Likewise.
1097 (announce_function): Likewise.
1098 (lhd_print_error_function): Likewise.
1099 (diagnostic_report_current_module): Likewise.
1100 (default_diagnostic_starter): Likewise.
1101 (diagnostic_report_diagnostic): Likewise.
1102 (default_diagnostic_finalizer): Likewise.
1103 (verbatim): Likewise.
1105 (warning): Likewise.
1106 * opts.c (common_handle_option): Likewise.
1107 * pretty-print.c: New file.
1108 * c-pretty-print.h (pp_base): Override.
1109 * c-pretty-print.c: Adjust use of macros throughout.
1110 (pp_buffer): New macro.
1111 (pp_newline): Likewise.
1112 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1113 * Makefile.in (DIAGNOSTIC_H): New variable.
1114 (c-errors.o): Use it.
1115 (c-objc-common.o): Likewise.
1116 (c-common.o): Likewise.
1117 (c-opts.o): Likewise.
1118 (c-format.o): Likewise.
1119 (diagnostic.o): Likewise.
1121 (toplev.o): Likewise.
1122 (rtl-error.o): Likewise.
1123 (dwarf2out.o): Likewise.
1125 (pretty-print.o): New rule.
1127 2003-07-24 Roger Sayle <roger@eyesopen.com>
1129 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1130 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1131 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1132 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1133 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1134 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1135 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1137 * builtins.c (build_string_literal): New function to construct
1138 a char* pointer to a string literal.
1139 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1140 "rtx target" to be consistent with other expand_builtin_* functions.
1141 Change 3rd argument from "int unlocked" to "bool unlocked".
1142 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1143 c-common.c to avoid front-end dependencies. Optimize printf("")
1144 as a no-op when the result isn't required. Handle embedded NULs
1146 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1147 from c-common.c to avoid front-end dependencies. Likewise, optimize
1148 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1149 fp for side-effects. Handle embedded NULs in format string.
1150 (expand_builtin_sprintf): Fix typo.
1151 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1152 optimizing. Adjust calls of expand_builtin_fputs to match the API
1153 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1154 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1155 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1157 * c-common.c (is_valid_printf_arglist): Delete.
1158 (c_expand_builtin): Delete.
1159 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1160 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1161 (c_expand_expr): No longer treat CALL_EXPRs specially.
1162 (CALLED_AS_BUILT_IN): Delete.
1164 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1166 PR optimization/11631
1167 * gcse.c (store_motion): Connect infinite loops to exit.
1169 2003-07-24 Jason Merrill <jason@redhat.com>
1171 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1172 (boolean_true_node, boolean_false_node): Likewise.
1173 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1174 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1175 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1176 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1177 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1178 (truthvalue_true_node): Renamed from boolean_true_node.
1179 (truthvalue_false_node): Renamed from boolean_false_node.
1180 * c-decl.c: Just set truthvalue_* to integer_*.
1181 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1183 2003-07-24 Roger Sayle <roger@eyesopen.com>
1185 * c-decl.c (match_builtin_function_types): New subroutine of
1186 duplicate_decls to test whether a redeclaration of a builtin
1187 function is suitably close, i.e. the return type and all of
1188 the argument types have the same modes as the builtin expects.
1189 (duplicate_decls): Fuzzy type matching for builtin functions
1190 moved to match_builtin_function_types.
1192 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1194 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1197 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1199 * c-decl.c: Search-and-replace change 'binding level' to
1200 'scope' in commentary.
1201 (struct binding_level): Now struct c_scope.
1202 (current_binding_level): Now current_scope.
1203 (free_binding_level): Now scope_freelist.
1204 (current_function_level): Now current_function_scope.
1205 (global_binding_level): Now global_scope.
1206 (make_binding_level): Now make_scope.
1207 (pop_binding_level): Now pop_scope.
1209 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1211 * configure.in (libgcc_visibility): Add missing whitespace.
1213 2003-07-24 Richard Henderson <rth@redhat.com>
1215 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1216 __gcc_personality_v0.
1218 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1220 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1222 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1224 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1225 documentation missed from my 2003-07-09 patch.
1227 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1229 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1231 * configure: Rebuild.
1233 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1236 * c-typeck.c (type_lists_compatible_p): Do not compare
1237 arguments if one of them is an error_mark_node
1239 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1241 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1242 if current_function_calls_eh_return.
1244 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1246 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1248 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1250 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1251 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1252 __umodsi3, __modsi3): Increase frame size to 32.
1254 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1256 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1259 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1261 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1263 PR optimization/10679
1264 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1266 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1268 PR target/11607 and PR target/11516
1269 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1271 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1273 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1274 * varasam.c (output_constant): Likewise.
1276 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1278 * alias.c: Fix comment formatting.
1279 * c-common.c: Likewise.
1280 * c-decl.c: Likewise.
1281 * c-opts.c: Likewise.
1282 * combine.c: Likewise.
1283 * cpplib.c: Likewise.
1284 * diagnostic.c: Likewise.
1285 * dojump.c: Likewise.
1286 * final.c: Likewise.
1287 * fold-const.c: Likewise.
1290 * ggc-page.c: Likewise.
1293 * mips-tfile.c: Likewise.
1294 * recog.c: Likewise.
1295 * regclass.c: Likewise.
1296 * regmove.c: Likewise.
1300 2003-07-22 Per Bothner <pbothner@apple.com>
1302 * line-map.c (add_line_map): Handle invalid LEAVE request.
1303 Fixes PR preprocessor/11361.
1305 2003-07-22 Per Bothner <pbothner@apple.com>
1307 * diagnostic.c.(diagnostic_report_current_module): Update to match
1308 2003-06-05 changes to push_srcloc and pop_srcloc.
1310 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1312 * doc/trouble.texi: Better document two-stage name lookup.
1314 2003-07-22 Eric Christopher <echristo@redhat.com>
1316 * config/s390.c (s390_valid_pointer_mode): New.
1317 (TARGET_VALID_POINTER_MODE): Use.
1318 (s390_emit_prologue): Add tpf profiling hooks.
1319 (s390_emit_epilogue): Ditto.
1320 * config/s390.h (MASK_TPF): New.
1322 (POINTERS_EXTEND_UNSIGNED): Define.
1323 * config/s390.md (ptr_extend): New pattern.
1325 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1327 * hashtable.c (approx_sqrt): Make static.
1328 * hashtable.h: Don't prototype approx_sqrt.
1329 * line-map.c (init_line_maps): Rename linemap_init.
1330 (free_line_maps): Rename linemap_free.
1331 (add_line_map): Rename linemap_add.
1332 (lookup_line): Rename linemap_lookup.
1333 (print_containing_files): Rename linemap_print_containing_files.
1334 * linemap.h: Update to match.
1336 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1337 linemap routines to use new names.
1339 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1341 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1342 typedef. Propagate packedness from a main variant.
1344 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1346 * Makefile.in (install-common): Add dependency on installdirs.
1348 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1350 * c-common.c (c_common_type_for_mode): Return integer types for
1353 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1355 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1356 (finish_decl): Call maybe_apply_pragma_weak here.
1357 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1358 TREE_PUBLIC and TREE_STATIC are decided.
1359 (start_function): Move call to maybe_apply_pragma_weak. Check that
1360 DECL_ASSEMBLER_NAME isn't set too early.
1362 * cpplex.c (_cpp_process_line_notes): Mention option name in
1365 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1367 * combine.c (if_then_else_cond): Simplify the comparison of
1368 rtx against -1, 0, and 1.
1369 * loop.c (check_dbra_loop): Likewise.
1370 * optabs.c (emit_conditional_move): Likewise.
1371 (emit_conditional_add): Likewise.
1372 * config/i386/i386.md (*movsi_or): Likewise.
1373 (*movdi_or_rex6): Likewise.
1375 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1377 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1379 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1381 * cppfiles.c (open_file_pch): Don't put unused entries in the
1382 splay tree. Remove dead code.
1384 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1386 * c-common.h (num_in_fnames): Declare.
1387 (c_static_assembler_name): Move from here...
1388 * c-tree.h (c_static_assembler_name): ... to here.
1389 * c-opts.c: Don't include langhooks-def.h.
1390 (c_static_assembler_name): Move to c-decl.c.
1391 (num_in_fnames): Make externally visible.
1392 * c-decl.c: Include langhooks-def.h.
1393 (c_static_assembler_name): Move from c-opts.c.
1394 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1395 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1397 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1398 when it's not needed.
1400 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1402 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1403 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1404 (rs6000_emit_prologue): Save FPRs inline if set.
1406 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1408 * config/ia64/ia64.md (prefetch): Support predicate.
1410 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1412 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1413 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1416 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1418 PR optimization/11536
1419 * unroll.c (loop_iterations): Do not replace a register holding
1420 the final value by its equivalent before the loop if it is not
1423 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1425 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1427 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1429 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1430 (V850 Options): Spelling fixes.
1432 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1434 * doc/invoke.texi: Fixes to style, grammar and diction.
1436 2003-07-20 Roger Sayle <roger@eyesopen.com>
1438 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1439 * system.h (SMALL_STACK): Poison obsolete target macro.
1440 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1442 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1444 * configure.in: Cache the results of testing for cmp's capabilities.
1445 * configure: Regenerate.
1447 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1450 * dwarf2out.c (gen_enumeration_type_die): Remember that
1451 enumerators can be unsigned.
1453 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1455 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1456 (push_label_level, pop_label_level): Kill.
1457 (struct binding_level): Rename level_chain to outer.
1458 Add outer_function field. Change parm_flag, function_body,
1459 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1460 (current_function_level): New variable.
1461 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
1462 (keep_next_level, declare_parm_level, warn_if_shadowing):
1464 (struct language_function): Kill named_labels, shadowed_labels fields.
1465 (c_init_decl_processing, start_function, c_push__function_context)
1466 (c_pop_function_context): No need to muck with named_labels nor
1469 (make_binding_level): No need to clear the structure here.
1470 (pop_binding_level): Always operate on current_binding_level.
1471 Update current_function_level if necessary.
1472 (pushlevel): Don't clear named_labels. Update current_function_level
1473 if necessary. Use "true" and "false" where appropriate.
1474 (poplevel): Diagnose labels defined but not used, or vice
1475 versa, and clear out label-meanings leaving scope, while
1476 walking down the decls list, for all binding levels.
1477 Handle LABEL_DECLs appearing in the shadowed list.
1478 pop_binding_level takes no arguments.
1479 (pushdecl_function_level): Use current_function_level.
1481 (make_label, bind_label): New static functions.
1482 (declare_label): New exported function.
1483 (lookup_label, define_label): Rewritten for new data structure.
1484 (shadow_label): Kill.
1486 * c-tree.h: Prototype declare_label; don't prototype
1487 push_label_level, pop_label_level, nor shadow_label.
1488 * c-parse.in: Remove all calls to push_label_level and
1489 pop_label_level. Use declare_label for __label__ decls.
1491 * doc/extend.texi: Clarify that __label__ can be used to
1492 declare labels with local scope in any nested block, not
1493 just statement expressions. Cross-reference nested functions
1494 section from local labels section.
1496 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1498 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
1500 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
1502 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
1504 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1506 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
1507 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
1509 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
1511 * config/s390/s390.c (legitimize_pic_address): Access local symbols
1512 relative to the GOT instead of relative to the literal pool base.
1513 (s390_output_symbolic_const): Handle new GOT-relative accesses.
1514 * config/s390/s390.md ("call"): Access local functions and PLT stubs
1515 relative to the GOT instead of relative to the literal pool base.
1516 ("call_value"): Likewise.
1517 ("call_value_tls"): Likewise.
1519 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
1520 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
1521 (s390_chunkify_finish): Likewise.
1522 (s390_chunkify_cancel): Likewise.
1523 (s390_reorg): Adapt caller.
1524 (find_base_register_in_addr,
1525 find_base_register_ref, replace_base_register_ref): Delete.
1526 (find_ltrel_base, replace_ltrel_base): New functions.
1527 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
1528 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
1529 base vs. index register usage.
1530 (struct constant_pool): Remove 'anchor'.
1531 (s390_add_anchor): Delete.
1532 (s390_dump_pool): Remove anchor handling.
1533 * config/s390/s390.md ("reload_anchor"): Remove.
1535 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
1536 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
1537 (s390_emit_prologue): Use it.
1538 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
1539 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
1540 hard-code register 14.
1541 * config/s390/s390-protos.h (s390_load_got): Declare.
1543 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
1544 Support TImode constants.
1545 * config/s390/s390.md ("consttable_ti"): New.
1546 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
1548 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
1549 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
1550 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
1551 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
1552 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
1553 New symbolic constants.
1554 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1555 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
1556 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
1557 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
1558 symbolic UNSPEC values.
1559 * config/s390/s390.c (larl_operand, s390_short_displacement,
1560 bras_sym_operand, s390_cannot_force_const_mem,
1561 s390_delegitimize_address, s390_decompose_address,
1562 legitimize_pic_address, s390_output_symbolic_const,
1563 s390_function_profiler): Use symbolic UNSPEC values.
1565 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1567 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
1568 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
1569 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
1570 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
1571 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
1572 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
1573 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
1574 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
1575 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
1576 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
1577 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
1578 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
1579 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
1580 postreload.c prefix.c print-tree.c protoize.c ra-build.c
1581 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
1582 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
1583 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
1584 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
1585 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
1586 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
1589 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1591 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
1592 * toplev.h (warning): Remove attribute.
1594 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1596 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
1597 (pop_label_level): Likewise.
1598 (duplicate_decls): Likewise.
1599 (implicitly_declare): Likewise.
1600 (shadow_label): Likewise.
1601 (start_decl): Likewise.
1602 (finish_decl): Likewise.
1603 (grokdeclarator): Likewise.
1604 (get_parm_info): Likewise.
1605 (detect_field_duplicates): Likewise.
1606 (finish_struct): Likewise.
1607 (start_function): Likewise.
1608 (store_parm_decls): Likewise.
1609 (finish_function): Likewise.
1610 (c_expand_body_1): Likewise.
1611 (check_for_loop_decls): Likewise.
1612 (merge_translation_unit_decls): Likewise.
1614 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
1616 * common.opt: Document --param.
1617 * opts.c (columns, undocumented_msg): New.
1618 (print_help): Get number of columns from environment. Print
1619 --param help. Tweak newline handling.
1620 (print_param_help): New.
1621 (print_filtered_help): Better handling of duplicates. Complain
1622 about undocumented switches.
1623 (print_switch): New.
1624 (wrap_help): Improve wrapping, use COLUMNS.
1625 * opts.sh: Ignore comments in records.
1626 * params.def: Fix typos and remove trailing periods.
1627 * toplev.c (display_help): Don't dump --param help.
1628 * doc/sourcebuild.texi: Update.
1630 2003-07-18 Richard Henderson <rth@redhat.com>
1633 * optabs.c (prepare_operand): Fail gracefully instead of abort
1634 if the predicate doesn't satisfy.
1635 (gen_cond_trap): Allow prepare_operand to fail.
1637 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1639 * c-common.c: Don't undefine GCC_DIAG_STYLE.
1640 (fname_decl): Don't use xxx_with_decl.
1641 (c_add_case_label): Likewise.
1642 (handle_section_attribute): Likewise.
1643 (handle_alias_attribute): Likewise.
1644 (handle_no_instrument_function_attribute): Likewise.
1645 (handle_no_limit_stack_attribute): Likewise.
1646 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
1647 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
1649 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1651 * Makefile.in (ifcvt.o): Add cfgloop.h.
1652 * basic-block.h (EDGE_LOOP_EXIT): New flag.
1653 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
1654 * ifcvt.c: Include cfgloop.h.
1655 (mark_loop_exit_edges): New static function.
1656 (if_convert): Call it.
1657 (find_if_header): Ignore branches out of loops.
1659 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
1661 * combine.c (simplify_comparison): Don't share rtx when converting
1662 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
1664 2003-07-18 David Edelsohn <edelsohn@gnu.org>
1666 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
1667 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1668 (MUST_PASS_IN_STACK): Define.
1669 (BLOCK_REG_PADDING): Define.
1671 2003-07-18 Richard Henderson <rth@redhat.com>
1673 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
1674 to skip the addr_vec.
1676 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
1678 * combine.c (combinable_i3pat): Don't forbid occurrences of
1679 i2dest or i1dest in inner_dest if inner_dest is a mem.
1681 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
1683 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
1685 2003-07-17 Jakub Jelinek <jakub@redhat.com>
1688 * loop.c (basic_induction_var): Check if convert_modes emitted any
1689 instructions. Remove them and return 0 if so.
1691 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1693 PR optimization/11083
1694 * toplev.c (rest_of_handle_addresof): Rename into
1695 rest_of_handle_addressof. Delete unreachable blocks
1696 if dead edges were purged after the addressof pass.
1698 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
1700 * Makefile.in, configure, configure.in: Remove handling of
1701 lang-options.h and options_.h.
1702 * toplev.c (struct lang_opt, documented_lang_options): Remove.
1703 (display_help): Don't use documented_lang_options.
1705 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1707 * c-decl.c (pushdecl_function_level): Make static, return nothing.
1708 (kept_level_p): Fold into poplevel.
1709 (undeclared_variable): Moved here from c-typeck.c. Export.
1710 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
1711 (undeclared_variable): Prototype here. Don't prototype
1712 kept_level_p nor pushdecl_function_level.
1713 * c-parse.in: Change first argument to poplevel from
1714 "kept_level_p()" to "KEEP_MAYBE".
1715 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
1717 2003-07-17 Roger Sayle <roger@eyesopen.com>
1719 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
1720 commutative operands instead of modifying the RTL in-place.
1722 2003-07-17 Mark Mitchell <mark@codesourcery.com>
1724 PR optimization/11557
1725 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
1726 unless we know which function is being called.
1728 2003-07-17 Roger Sayle <roger@eyesopen.com>
1730 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
1731 whether to reorder the operands of a commutative binary operator.
1733 2003-07-17 Roger Sayle <roger@eyesopen.com>
1735 * fold-const.c (const_binop): Avoid performing the FP operation at
1736 compile-time, if either operand is NaN and we honor signaling NaNs,
1737 or if we're dividing by zero and either flag_trapping_math is set
1738 or the desired mode doesn't support infinities.
1739 (fold_initializer): New function to fold an expression ignoring any
1740 potential run-time exceptions or traps.
1741 * tree.h (fold_initializer): Prototype here.
1742 * c-typeck.c (build_binary_op): Move to the end of the file so
1743 that intializer_stack is in scope. If constructing an initializer,
1744 i.e. when initializer_stack is not NULL, use fold_initializer to
1746 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
1747 performing FP operations at compile-time, if they would raise an
1748 exception at run-time.
1750 2003-07-17 Geoffrey Keating <geoffk@apple.com>
1753 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
1754 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
1755 (GTFILES): Add langhooks.c.
1756 (gt-langhooks.h): New.
1757 * c-common.h (c_static_assembler_name): Prototype.
1758 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1759 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1760 * c-opts.c: Include langhooks-def.h.
1761 (c_static_assembler_name): New.
1762 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
1764 (lhd_set_decl_assembler_name): Give static objects with context
1766 * varasm.c (var_labelno): Delete.
1767 (make_decl_rtl): Don't change the assembler name once it's set.
1769 * c-opts.c (this_input_filename): New.
1770 (finish_options): Take new parameter, name of file being compiled.
1771 Update callers. Set this_input_filename.
1772 (push_command_line_include): Use this_input_filename not
1773 main_input_filename.
1775 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1777 * Makefile.in: Depend .pot generation on options.c.
1778 * po/exgettext: Add an extra_files variable containing additional
1781 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1783 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
1784 c_write_global_declarations.
1786 * c-decl.c: Fix typos in several comments. Remove all
1787 #if 0 blocks; reindent as needed. Remove unused argument
1788 to declare_parm_level; all callers changed.
1789 * c-parse.in: Update calls to declare_parm_level. Avoid
1790 issuing a double warning in some circumstances.
1791 * c-typeck.c: Update calls to declare_parm_level.
1792 * c-tree.h: Update prototype of declare_parm_level.
1794 * c-pragma.c (apply_pragma_weak): Don't complain about a
1795 redundant #pragma weak.
1797 * objc/objc-act.c (forward_declare_categories,
1798 build_selector_reference_decl, build_class_reference_decl,
1799 build_objc_string_decl, synth_forward_declarations,
1800 build_protocol_reference): Set TREE_PUBLIC on synthetic
1801 forward decl to 0, consistent with eventual definition.
1802 Correct comments to match.
1804 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
1805 in regexp that don't form a range expression.
1806 * fixinc/fixincl.def: Regenerate.
1808 2003-07-17 Richard Henderson <rth@redhat.com>
1811 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
1812 even with !TARGET_CONST_GP.
1813 (ia64_function_ok_for_sibcall): Reject non-local functions.
1815 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
1817 * c-common.c (c_estimate_num_insns_1): Don't handle
1819 * expr.c (safe_from_p): Likewise.
1820 * gengtype.c (adjust_field_tree_exp): Likewise.
1821 * stmt.c (warn_if_unused_value): Likewise
1822 * tree.c (first_rtl_op): Likewise.
1823 * tree.def: Don't define METHOD_CALL_EXPR.
1824 * java/lang.c (java_estimate_num_insns_1): Don't handle
1827 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1830 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
1831 and its restrictions for the SPARC64 port.
1832 Move the entry of "-mimpure-text" before that of "-mv8".
1834 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1835 Phil Edwards <phil@jaj.com>
1837 * doc/install.texi (*-*-solaris2*): Document the step-by-step
1838 procedure to bootstrap and install.
1839 Document the preference for the legacy Sun tools in /usr/bin
1840 over the POSIX tools in /usr/xpg4/bin for the build process.
1842 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1844 * c.opt: Document Uncodumented; use it. Document ObjC options.
1845 * opts.c (print_filtered_help): Skip undocumented switches.
1846 * opts.h (CL_UNDOCUMENTED): New.
1847 * opts.sh: Handle Undocumented.
1848 * toplev.c (documented_lang_options): Prevent its becoming empty.
1850 * lang-options.h: Remove.
1852 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
1854 * loop.c (check_ext_dependent_givs): Pass const struct loop *
1855 instead of struct loop_info * as argument. Accept BIVs with
1856 increment +/- 1 provided there is a friendly exit test against
1857 a loop-invariant value.
1858 (strength_reduce): Adapt call to check_ext_dependent_givs.
1860 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1861 Con Bradley <con.bradley@superh.com>
1863 * sh-protos.h (sh_get_pr_initial_val): Declare.
1864 * sh.c (regno_reg_class): Make its elements type enum reg_class.
1865 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
1866 and live_regs_mask arguments. Changed all callers.
1867 (save_schedule_s): New structure.
1868 (save_schedule): New typedef.
1869 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
1870 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
1871 In interrupts handlers, also save registers that are usually
1872 partially saved, and make sure there is at least one general purpose
1873 register saved if a target register needs saving.
1874 Add casts in comparisons to avoid warnings.
1875 (sh_media_register_for_return): return -1 for interrupt handlers.
1876 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
1877 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
1878 registers used are available.
1879 Set RTX_FRAME_RELATED_P where appropriate.
1880 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
1881 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
1882 (initial_elimination_offset): Likewise.
1883 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
1884 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
1885 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
1886 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
1887 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
1888 and for target registers.
1889 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
1890 (regno_reg_class): Make its elements type enum reg_class.
1891 (CONSTRAINT_LEN): Don't use isdigit.
1892 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
1893 (FUNCTION_ARG): Add parentheses to avoid warnings.
1894 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
1895 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
1896 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
1897 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
1898 * sh.md (xordi3+1): Remove unused variable regno.
1899 (return_media): Check that tr0 is available before using it.
1901 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
1903 * c.opt: Document more options.
1905 2003-07-16 Roger Sayle <roger@eyesopen.com>
1907 * combine.c (subst): Also handle (subreg (const_double ...)) case
1908 if created by a substitution, by using the original inner mode.
1910 2003-07-16 Roger Sayle <roger@eyesopen.com>
1912 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
1913 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
1914 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
1916 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
1918 * doc/install.texi (--without-headers): New.
1920 Partial Fix PR/10129
1921 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
1922 (machopic_output_function_base_name): New; print the true pic label.
1923 (machopic_classify_ident): Pic Base is always a defined data.
1924 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
1925 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
1927 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
1928 if they are not floating point registers.
1931 * ggc.h: Add header guards.
1932 * c-decl.c (finish_struct): Sort fields if
1933 number greater than 15 and there are no
1934 anonymous structs/unions.
1935 * c-common.h: Include ggc.h.
1936 (sorted_fields_type): New struct.
1937 (field_decl_cmp): New prototype.
1938 (resort_sorted_fields): New prototype.
1939 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
1940 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
1941 as s, removing other fields.
1942 * c-typeck.c (lookup_field): Use s in lang_type.
1943 These were mostly moved from cp/class.c:
1944 * c-common.c (field_decl_cmp): New static function.
1945 (field_decl_cmp): New function.
1946 (resort_sorted_fields): New function.
1948 2003-07-16 Geoffrey Keating <geoffk@apple.com>
1950 * config/darwin.c (machopic_select_section): Use decl_readonly_section
1951 to do most of the work.
1953 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
1955 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
1956 * config/mmix/mmix.c: Convert functions to ISO C90.
1957 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
1959 (mmix_get_hard_reg_initial_val): Tweak section head comment.
1961 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1963 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
1965 2003-07-16 Jakub Jelinek <jakub@redhat.com>
1967 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
1968 (uw_update_context_1): Use it.
1969 * config/rs6000/rs6000.c (insn_after_throw): Remove.
1970 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
1971 in parent frame if _Unwind_* called directly instead of through
1973 (rs6000_emit_eh_toc_restore): Remove.
1974 (rs6000_emit_prologue): Update stack pointer before doing any saving
1975 if current_function_calls_eh_return. Generate unwind info for $r2.
1976 (rs6000_emit_epilogue): Restore stack pointer after doing all
1977 restoring if current_function_calls_eh_return. Restore $r2.
1978 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
1979 * config/rs6000/rs6000.md (eh_return): Remove call to
1980 rs6000_emit_eh_toc_restore.
1981 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
1982 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
1984 2003-07-15 Jakub Jelinek <jakub@redhat.com>
1986 * expr.c (emit_block_move): Don't move anything if size is const 0.
1987 (clear_storage): Test against const0_rtx instead of comparing INTVAL
1990 2003-07-15 David S. Miller <davem@redhat.com>
1992 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
1993 emit nop if the last real insn is CALL_INSN.
1995 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
1997 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
1999 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2001 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2003 * config/i386/winnt.c (associated_type): Artificial methods are not
2004 affected by the import/export status of their class unless they are
2006 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2008 * config/i386/winnt.c: Fix GCC copyright comment.
2010 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2013 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2014 not recursing on hard error.
2015 (diagnostic_for_decl): Likewise.
2016 * diagnostic.def: Rearrange.
2018 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2020 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2021 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2023 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2024 Richard Henderson <rth@redhat.com>
2026 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2027 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2028 (_Unwind_SetGR): Likewise.
2029 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2030 (Unwind_SpTmp): New typedef.
2031 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2032 (uw_update_context): Use _Unwind_GetPtr.
2033 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2034 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2035 Use _Unwind_SetSpColumn.
2036 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2039 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2041 * c.opt: Document more options.
2042 * toplev.c (documented_lang_options): Remove all local help strings.
2044 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2047 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2050 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2053 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2054 swap comparison operands if doing so would generate an
2055 unrecognizable insn.
2057 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2059 PR optimization/11320
2060 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2061 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2062 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2063 current_sched_info->compute_jump_reg_dependencies. Record which
2064 registers are used and which registers are set by the jump.
2065 Clear deps->reg_conditional_sets after a barrier.
2066 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2067 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2068 (init_deps): Initialize reg_conditional_sets.
2069 (free_deps): Clear reg_conditional_sets.
2070 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2071 Mark registers live on entry of the fallthrough block and conditionally
2072 set as set by the jump. Mark registers live on entry of non-fallthrough
2073 blocks as used by the jump.
2074 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2075 Mark new parameters as unused.
2077 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2079 * doc/invoke.texi: Resync MIPS -march documentation.
2081 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2083 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2084 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2085 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2086 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2087 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2088 (mips_issue_rate): Handle PROCESSOR_R9000.
2089 (mips_use_dfa_pipeline_interface): Likewise.
2090 * config/mips/9000.md: New file.
2091 * config/mips/mips.md: Include it.
2092 (define_attr cpu): Add r9000.
2093 (mulsi3_mult3): Use "mul" for rm9000 code.
2095 2003-07-15 Stan Cox <scox@redhat.com>
2097 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2098 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2099 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2100 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2101 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2102 (mips_issue_rate): Handle PROCESSOR_R7000.
2103 (mips_use_dfa_pipeline_interface): Likewise.
2104 * config/mips/7000.md: New file.
2105 * config/mips/mips.md: Include it.
2106 (define_attr cpu): Add r7000.
2107 (mulsi3_mult3): Use "mul" for rm7000 code.
2109 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2111 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2112 the conditional move patterns.
2113 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2114 Check for condmove type.
2115 (ir_vr54_arith): Add move type.
2116 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2117 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2119 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2121 * c-opts.c (print_help): Remove.
2122 (c_common_handle_option): Don't handle --help.
2123 * c.opt: Document some options.
2125 * opts.c (print_filtered_help): New.
2126 (print_help): Use it.
2128 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2130 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2131 * tree.c: (build_common_tree_nodes_2): Likewise.
2132 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2133 (V4DF_type_node): New.
2135 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2137 (finish_options): Reset init_cursor.
2139 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2141 * expr.c (expand_assignment): Remove an unused argument
2143 * expr.h: Update the prototype.
2144 * function.c: Update the callers.
2147 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2150 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2153 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2155 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2156 with __cplusplus, not "we must use the C++ compiler's type"
2157 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2158 * fixinc/fixincl.x: Regenerate.
2160 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2162 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2163 and unseen_objects from the global data before calling
2164 __deregister_frame_info_bases.
2165 (examine_objects): Insert objects into the seen_objects list,
2167 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2168 we couldn't allocate a data structure to put in it.
2170 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2171 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2172 (SET_TYPE_PROTOCOL_LIST): New.
2173 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2174 (get_object_reference): Likewise.
2176 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2178 * cfglayout.c (locator_file): Break out from ....
2179 (insn_file): ... here.
2180 (locator_line): Break out from ....
2181 (insn_line): ... here.
2182 * rtl.h (locator_file, locator_line): Declare.
2183 (final_start_function): Set proper line/file info.
2185 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2187 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2188 handled by pp_c_cast_expression.
2190 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2192 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2193 allocate 32768 bytes of stack. Use addition rather than subtraction
2194 when a single insn is enough.
2195 * config/mips/mips.md: Remove insns and splitters for subtracting
2197 (subsi3): Only accept register operands.
2198 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2199 (subdi3_internal_3, subsi3_internal_2): Likewise.
2200 (casesi): Use expand_binop to subtract the lower bound.
2202 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2204 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2205 TARGET_MIPS16 specially.
2207 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2209 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2210 mips_output_aligned_bss.
2211 * config/mips/linux.h: Likewise.
2212 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2213 * config/mips/mips.c (mips_output_aligned_bss): New function.
2215 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2216 * config/mips/elf64.h: Likewise.
2218 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2219 mips_declare_object_name.
2220 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2221 * config/mips/elf64.h: As for elf.h.
2222 * config/mips/iris6.h: Likewise.
2223 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2224 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2225 do...while (0) block.
2226 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2227 (mips_finish_declare_object): Declare.
2228 * config/mips/mips.c (mips_declare_object_name): New function.
2229 (mips_finish_declare_object): New function.
2231 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2232 * config/mips/linux.h: Likewise.
2234 * config/mips/mips.c (inside_function): Delete.
2235 (file_in_function_warning, ignore_line_number): Delete.
2236 (mips_output_filename): Don't warn about changing filenames within
2238 (mips_output_lineno): Update accordingly.
2239 (mips_output_function_prologue): Don't reset the deleted variables.
2240 * config/mips/mips.h (inside_function): Delete.
2241 (file_in_function_warning, ignore_line_number): Delete.
2243 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2244 * config/mips/elf64.h: Likewise.
2245 * config/mips/openbsd.h: Likewise.
2246 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2247 * config/mips/linux.h: Likewise.
2248 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2249 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2251 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2252 to the list of include files when using gas.
2253 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2254 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2255 * config/mips/elf64.h: Likewise.
2256 * config/mips/iris5.h: Likewise.
2257 * config/mips/linux.h: Likewise.
2258 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2259 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2260 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2261 * config/mips/sdb.h: ...this new file.
2263 2003-07-14 Douglas Rupp <rupp@gnat.com>
2265 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2266 argument to getcwd; use fixed buffer instead.
2268 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2270 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2271 * fixinc/fixinc.wrap: Delete.
2273 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2275 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2278 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2280 * ggc-page.c (struct globals): Add new fields to keep track of the
2281 total allocated memory and overhead.
2282 (ggc_print_statistics): Print them.
2283 (ggc_alloc): Keep track of the total allocated memory and the
2286 * tree.c (dump_tree_statistics): Increase spacing.
2287 (enum tree_node_kind): Move to ...
2288 * tree.h (enum tree_node_kind): ... here.
2289 (tree_node_counts, tree_node_sizes): Declare.
2291 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2293 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2295 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2297 PR optimization/11440
2298 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2301 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2303 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2304 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2305 (emit_group_load, emit_group_store): Adjust declarations.
2306 Remove most occurrences of #ifdef TREE_CODE.
2307 * expr.c (emit_group_load): Add "type" param, and use
2308 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2309 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2310 (emit_group_store): Likewise.
2311 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2312 emit_group_load and emit_group_store calls.
2313 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2314 BLOCK_REG_PADDING to determine whether we need endian_correction.
2315 (load_register_parameters): Localize vars. Handle shifting of
2316 small values to the correct end of regs. Adjust emit_group_load
2318 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2319 and emit_group_store calls.
2320 * function.c (assign_parms): Set mem alignment for stack slots.
2321 Adjust emit_group_store call. Store values at the "wrong" end
2322 of regs to the stack. Use BLOCK_REG_PADDING.
2323 (locate_and_pad_parm): Save where_pad.
2324 (expand_function_end): Adjust emit_group_load call.
2325 * stmt.c (expand_value_return): Adjust emit_group_load call.
2326 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2327 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2328 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2329 (MUST_PASS_IN_STACK): Define.
2330 (BLOCK_REG_PADDING): Define.
2331 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2332 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2333 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2334 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2335 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2337 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2339 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2341 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2343 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2344 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2346 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2349 * toplev.c: Don't cut off option names.
2351 2003-07-13 Andreas Jaeger <aj@suse.de>
2353 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2354 to integer of different size.
2356 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2358 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2359 to (eq (and X 1) 0).
2361 2003-07-13 Andreas Jaeger <aj@suse.de>
2363 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2365 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2367 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2368 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2369 list. Move these all together down by cpplib.
2371 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2372 definition of CPPCHAR_SIGNED_T.
2374 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2375 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2376 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2378 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2379 * cppinit.c (cpp_create_reader): Likewise.
2381 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2382 * cpptrad.c: Likewise. All callers changed.
2383 * cpplib.c: All callers changed.
2384 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2385 * hashtable.h: Define GTY(x) to nothing here too.
2387 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2389 * stor-layout.c (compute_record_mode): Remove very obsolete test
2390 that forces BLKmode for records with fields crossing word boundary.
2392 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2394 * Makefile.in: Remove orphan reference to acconfig.h.
2396 2003-07-13 Andreas Jaeger <aj@suse.de>
2398 * cgraphunit.c: Convert prototypes to ISO C90.
2400 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2402 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2404 * fixinc/fixincl.x: Rebuild.
2406 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2408 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2409 i?86-*-*. Use correct name of cache variable.
2410 * configure: Regenerate.
2412 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2414 * config/alpha/alpha.c: Fix comment typos.
2415 * config/alpha/alpha.md: Likewise.
2416 * config/arm/arm.c: Likewise.
2417 * config/arm/arm.md: Likewise.
2418 * config/arm/lib1funcs.asm: Likewise.
2419 * config/avr/avr.md: Likewise.
2420 * config/arm/README-interworking: Fix typos.
2422 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2424 * c-format.c: Fix comment formatting.
2425 * c-typeck.c: Likewise.
2426 * coverage.c: Likewise.
2427 * cppcharset.c: Likewise.
2428 * cpplib.c: Likewise.
2429 * dbxout.c: Likewise.
2430 * gcov-io.h: Likewise.
2431 * toplev.c: Likewise.
2433 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2435 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2438 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2440 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2441 uses three-argument AC_DEFINE so no acconfig.h entries are
2443 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2444 which contains the GAS version number as a scaled integer.
2445 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2446 ability to check for ELF assembler.
2447 (gcc_GAS_CHECK_FEATURE): New macro.
2448 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2449 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2450 Use three-argument AC_DEFINE everywhere.
2451 * acconfig.h: Deleted.
2452 * config.in, configure: Regenerate.
2454 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2456 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2458 * fixinc/fixincl.x: Regenerate.
2460 * fixinc/inclhack.def (gnu_types): Improve comment.
2462 2003-07-12 Andreas Jaeger <aj@suse.de>
2464 * fp-test.c (main): Use ISO C90 prototype.
2466 * version.c: Remove unneded include of ansidecl.h.
2468 * cgraph.h: Convert prototypes to ISO C90.
2469 * cgraph.c: Likewise.
2470 * fix-header.c: Likewise.
2472 * protoize.c: Likewise.
2474 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
2476 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
2479 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
2480 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2482 * cgraph.c (cgraph_max_uid): New global variable.
2483 (cgraph_node): Set uid field.
2484 (create_edge): Keep inline flags consistent.
2485 (dump_cgraph): Dump more info.
2486 * cgraph.h (struct cgraph_local_info): Remove inline_many and
2487 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
2488 (struct cgraph_global_info): Add insns, calls, cloned_times,
2490 (struct cgraph_node): Add uid.
2491 (struct cgraph_edge): Add inline_call.
2492 (cgraph_max_uid, cgraph_inline_p): Declare.
2493 * cgraph.c: Include params.h and fibheap.h
2494 (cgraph_mark_functions_to_inline_once): Kill.
2495 (INSNS_PER_CALL): New constant.
2496 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
2498 (cgraph_finalize_function): Do not analyze inlining.
2499 (cgraph_finalize_compilation_unit): Set inlining attributes.
2500 (cgraph_mark_functions_to_output): More consistency checks.
2501 (cgraph_optimize_function): Set current_function_decl to NULL.
2502 (cgraph_expand_function): Use new inline flags.
2503 (cgraph_postorder): Expand from cgraph_expand_functions.
2504 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
2505 (cgraph_inlined_into, cgraph_inlined_callees,
2506 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
2507 cgraph_mark_inline, cgraph_check_inline_limits,
2508 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
2509 cgraph_decide_inlining, cgraph_inline_p): New functions.
2510 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
2511 PARAM_INLINE_UNIT_GROWTH): New parameters.
2512 * tree-inline.c (struct inline_data): New field current_decl.
2513 (expand_call_inline): Avoid forward declarations; use
2514 inlinable_function_p.
2515 (optimize_inline_calls): Set id.current_decl.
2517 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
2519 * configure.in: Remove wrongly added definition of
2521 * configure: Regenerate.
2523 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
2525 * rtl.def (NOTE): Do not use padding.
2527 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
2529 * doc/install.tex: Update required binutils for i?86-*-linux*
2531 2003-07-11 Richard Henderson <rth@redhat.com>
2533 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
2535 2003-07-11 Mark Mitchell <mark@codesourcery.com>
2537 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
2538 TRANSLATION_UNIT_DECL as top_level.
2540 2003-07-11 Jakub Jelinek <jakub@redhat.com>
2542 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
2543 then fall back to cmpstrM.
2544 * builtins.c (expand_builtin_memcmp): Likewise.
2545 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
2546 (s390_expand_cmpmem): ... this.
2547 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
2548 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
2549 from cmpstr* patterns. Rename call to s390_expand_cmpstr
2550 to s390_expand_cmpmem.
2551 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
2552 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
2554 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
2556 * doc/md.texi (cmpstrM): Describe as String compare insn, not
2560 2003-07-11 Loren James Rittle <ljrittle@acm.org>
2562 * config/i386/freebsd.h (SET_ASM_OP): Remove.
2563 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
2564 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
2565 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
2567 2003-07-11 Richard Henderson <rth@redhat.com>
2569 * function.c (assign_parms): Don't recombine complex args if
2570 fnargs is unchanged from orig_fnargs.
2571 (split_complex_args): Return args without complex before copying.
2572 Re-layout the modified parameters.
2574 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
2576 * regclass.c (choose_hard_reg_mode): Add third argument.
2577 Changed all callers.
2578 * rtl.h (choose_hard_reg_mode): Update declaration.
2579 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2580 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
2582 2003-07-11 Geoffrey Keating <geoffk@apple.com>
2584 * c-decl.c (finish_decl): Handle 'used' here...
2585 * cgraphunit.c (cgraph_finalize_function): ... and here ...
2586 * c-common.c: (handle_used_attribute): ... not here.
2588 * configure.in (onstep): Support --enable-intermodule.
2589 * Makefile.in (OBJS-common): New.
2591 (OBJS-archive): New.
2592 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
2593 (OBJS-onestep): New.
2594 (libbackend.a): Support @onestep@.
2595 (libbackend.o): New.
2596 * configure: Regenerate.
2598 * c-common.h (c_reset_state): New prototype.
2599 (c_parse_file): New prototype.
2600 (finish_file): Move prototype from c-tree.h.
2601 * c-decl.c: Include <hashtab.h>.
2602 (builtin_decls): New.
2603 (current_file_decl): New.
2604 (duplicate_decls): Add extra parameter. Change all callers. Don't
2605 output duplicate common symbols.
2606 (link_hash_hash): New.
2607 (link_hash_eq): New.
2608 (poplevel): Handle popping of the top level.
2609 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
2610 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
2611 (pushdecl_top_level): Likewise.
2612 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
2613 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
2614 (finish_decl): Handle TRANSLATION_UNIT_DECL.
2615 (merge_translation_unit_decls): New.
2616 (c_write_global_declarations): New.
2617 (c_reset_state): New.
2618 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
2619 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2620 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
2621 TRANSLATION_UNIT_DECL.
2622 (c_objc_common_finish_file): Call merge_translation_unit_decls.
2623 * c-opts.c (in_fnames): Rename from in_fname.
2624 (c_common_decode_option): Handle multiple input filenames.
2625 (c_common_post_options): Likewise.
2626 (c_common_parse_file): Likewise; also, call c_parse_file rather than
2628 * c-parse.in: Move cleanup code to c_parse_file.
2629 (free_parser_stacks): Move contents to c_parse_file.
2630 (c_parse_file): New.
2631 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
2633 (C_DECL_FILE_SCOPE): New.
2634 (finish_file): Move prototype to c-common.h.
2635 (merge_translation_unit_decls): New prototype.
2636 (comptypes): Add extra parameter to prototype.
2637 (c_write_global_declarations): New prototype.
2638 * c-typeck.c (tagged_types_tu_compatible_p): New.
2639 (function_types_compatible_p): Add extra parameter, change all callers.
2640 (type_lists_compatible_p): Likewise.
2641 (comptypes): Likewise.
2642 (struct tagged_tu_seen): New.
2643 (tagged_tu_seen_base): New.
2644 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
2645 (c_mark_addressable): Remove #if 0 code.
2646 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
2647 comment explaining why it shouldn't have to.
2648 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
2650 * cppinit.c (cpp_read_next_file): New.
2651 (cpp_read_main_file): Use it.
2652 * cpplib.c (undefine_macros): New.
2653 (cpp_undef_all): New.
2654 * cpplib.h (cpp_read_next_file): Prototype.
2655 (cpp_undef_all): Prototype.
2656 * langhooks-def.h (write_global_declarations): Remove prototype.
2657 * toplev.h (write_global_declarations): Add prototype.
2658 * tree.c (decl_type_context): Use switch statement, handle
2659 TRANSLATION_UNIT_DECL.
2660 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
2661 (TRANSLATION_UNIT_DECL): New kind of tree.
2662 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
2663 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
2664 * doc/invoke.texi: Make attempt to document new functionality.
2666 2003-05-19 Per Bothner <bothner@apple.com>
2668 * gcc.c (combine_inputs): New.
2669 (process_command): Set combine_inputs.
2670 (do_spec_1): Handle combine_inputs.
2673 2003-07-10 James E Wilson <wilson@tuliptree.org>
2675 PR optimization/9745
2676 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
2677 loop_insn_emit_before.
2678 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
2680 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2682 * cppcharset.c: Fix comment.
2683 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
2684 (EILSEQ): #define to EINVAL if not already defined.
2685 (convert_using_iconv): #if out when !HAVE_ICONV.
2686 (init_iconv_desc): Handle !HAVE_ICONV here...
2687 (cpp_init_iconv): ...not here.
2689 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
2691 * common.opt: More --help messages.
2692 * opts.c (print_help): Use puts().
2693 * toplev.c (f_options): Remove help text.
2694 (display_help): Don't dump f_options.
2696 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
2698 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
2699 Move i?86-*-interix* to the don't-fix list.
2700 * fixinc/fixinc.interix: Delete with extreme prejudice.
2702 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
2705 * doc/install.texi: Document requirements for ia64-*-hpux* target.
2707 2003-07-10 Roger Sayle <roger@eyesopen.com>
2709 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
2711 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2713 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
2714 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
2715 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
2716 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
2717 convert_no_conversion, convert_using_iconv): New functions.
2718 (APPLY_CONVERSION): New macro.
2719 (struct conversion, conversion_tab): New data structure.
2720 (init_iconv_desc): Check conversion_tab for a custom conversion
2721 primitive before trying to use iconv.
2722 (convert_cset): Deleted.
2723 (cpp_init_iconv): Use UTF- terminology, not UCS-.
2724 (_cpp_destroy_iconv): Update to match.
2725 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
2726 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
2727 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
2728 (_cpp_interpret_string_notranslate): New function, moved here
2731 * cpphash.h (convert_f, struct cset_converter): New types.
2732 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
2733 are now struct cset_converter, not bare iconv_t.
2735 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
2736 all callers changed.
2738 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
2740 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
2741 to opts.sh command line.
2742 * opts.sh: Write to temporary files with a move-if-change at the end.
2744 2003-07-10 Denis Chertykov <denisc@overta.ru>
2745 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2747 * combine.c (gen_binary): Handle the CLOBBER rtx and
2748 don't build a binary operation with it.
2750 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2752 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
2753 store_killed_after, store_killed_before): Keep track of the correct
2754 dependency function to use.
2756 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
2757 * toplev.c (do_compile): Don't try to open dump files before
2758 lang_dependent_init initializes dump_base_name.
2760 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2762 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
2764 * config/frv/frv.c (frv_expand_builtin): Likewise.
2765 * config/sh/sh.c (sh_media_init_builtins): Likewise.
2767 2003-07-09 Mark Mitchell <mark@codesourcery.com>
2770 * doc/invoke.texi (C++ Dialect Options): Change documentation of
2773 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
2775 * tm.texi (RETURN_ADDR_OFFSET): Document.
2777 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
2779 * gcov-io.h: Update documentation.
2780 (GCOV_UNSIGNED2STRING): New.
2781 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
2782 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
2783 GCOV_TAG_SUMMARY_LENGTH): Adjust.
2784 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
2785 GCOV_TAG_COUNTER_NUM): New.
2786 (GCOV_BLOCK_SIZE): Number of words.
2787 (gcov_var): Adjust buffer type.
2788 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
2789 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
2790 count, not byte count.
2791 (gcov_open): Adjust overread init.
2792 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
2793 gcov_write_string, gcov_write_tag, gcov_write_length,
2794 gcov_write_tag_length): Adjust.
2795 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
2796 (gcov_sync, gcov_seek): Adjust.
2797 * gcov-dump.c (print_usage): Show gcc version only.
2798 (dump_file): Use GCOV_UNSIGNED2STRING.
2799 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
2800 * gcov.c (print_version): Show gcc version only.
2801 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
2802 GCOV_TAG_*_NUM macros.
2803 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
2804 GCOV_TAG_COUNTER_LENGTH.
2805 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
2806 Use GCOV_TAG_COUNTER_NUM.
2807 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
2808 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
2810 2003-07-10 Andreas Schwab <schwab@suse.de>
2812 * gcov-dump.c (dump_file): Fix missing address operator.
2814 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2817 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
2819 (fold_single_bit_test): If sign_bit_p() fails, assume that the
2820 bit being tested is not a sign bit.
2822 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2824 * config/h8300/h8300.md (a peephole2): New.
2826 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
2828 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
2829 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
2830 from ld-linux.so.2 to ld.so.1.
2831 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
2832 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
2833 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
2834 nor -Wl,-rpath-link.
2835 (LIB_SPEC): Add -rpath-link if !static.
2836 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
2837 * config/mn10300/mn10300.c (mn10300_protect_label): New
2839 * config/mn10300/linux.h (PRINT_OPERAND,
2840 PRINT_OPERAND_ADDRESS): Set it during their execution.
2841 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
2842 mn10300_protect_label is set.
2843 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
2845 (LIB_SPEC, STARTFILE_SPEC): Define.
2846 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
2847 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
2848 FLOAT_BIT_ORDER_MISMATCH.
2849 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
2850 * config.gcc (am33_2.0-*-linux*): Added.
2851 * config/mn10300/linux.h: New.
2852 * config/mn10300/t-linux: New.
2854 2003-07-10 Andreas Jaeger <aj@suse.de>
2856 * fold-const.c: Properly wrap prototypes.
2858 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2860 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
2861 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
2863 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
2864 * config/mn10300/mn10300.h: GTY-declare it.
2865 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
2866 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
2867 prototype. Use incoming RTL argument.
2868 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
2869 * config/mn10300/mn10300.md (int_label): Move C statements...
2870 (GOTaddr2picreg): ... here.
2871 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
2872 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
2873 * config/mn10300/mn10300.c (mn10300_encode_section_info):
2874 ... here. New function.
2875 (TARGET_ENCODE_SECTION_INFO): Define to it.
2876 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
2877 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
2879 (mn10300_loadPC): Define as insn splittable after reload.
2880 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
2881 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
2882 be defined in .rodata even in PIC, now that the assembler
2884 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
2885 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
2886 symbol take an underscore prefix.
2887 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
2888 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
2889 legitimize_pic_address): Declare.
2890 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
2891 the PIC register as fixed.
2892 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
2893 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
2895 (LEGITIMATE_PIC_OPERAND_P): Define.
2896 (PIC_OFFSET_TABLE_REGNUM): Define.
2897 (GOT_SYMBOL_NAME): Define.
2898 (SYMBOLIC_CONST_P): Define.
2899 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
2901 (MN10300_GLOBAL_P): Test it.
2902 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
2903 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
2904 * config/mn10300/mn10300.c (print_operand): Handle unspec.
2905 (expand_prologue): Set PIC register.
2906 (call_address_operand): Don't match SYMBOL_REFs in PIC.
2907 (legitimize_address): Call legitimize_pic_address.
2908 (legitimize_pic_address): New fn.
2909 (legitimate_pic_operand_p): New fn.
2910 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
2911 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
2912 UNSPEC_PLT): New constants.
2913 (pop_pic_reg): New insn.
2914 (movsi): Adjust non-PIC addresses.
2915 (builtin_setjmp_receiver): Restore the PIC register.
2917 (call): Adjust non-PIC addresses.
2918 (int_label, GOTaddr2picreg): New expands.
2919 (am33_loadPC): New insn.
2920 (mn10300_loadPC): New expand.
2921 (call_next_insn): New insn.
2922 (add_GOT_to_pic_reg): New expand.
2923 (symGOT2reg, symGOT2reg_i): New expands.
2924 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
2925 (sym2PIC, sym2PLT): New expands.
2927 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2929 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
2930 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
2931 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
2932 to flag_unsafe_math_optimizations.
2933 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
2934 * config/mn10300/mn10300.c (expand_prologue): Mark
2935 FP-register-saving insns as frame-related.
2936 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
2937 * config/mn10300/mn10300.c
2938 (mn10300_get_live_callee_saved_regs): Don't search past
2939 LAST_EXTENDED_REGNUM.
2940 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
2941 * config/mn10300/mn10300.md: Remove excessive line breaks from
2942 `@' output patterns that were accounted as additional
2944 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
2945 Re-introduce changes accidentally removed in Richard Sandiford's
2947 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
2948 Re-instate am33-2 lost in merge from net GCC.
2949 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
2950 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
2951 floating-point registers.
2952 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
2953 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
2954 pessimizations that had gone in on 2000-05-08.
2955 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
2956 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
2957 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
2958 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
2960 * (movhi): Likewise.
2961 * (movsi): Likewise.
2962 * (movsf): Likewise.
2963 * (movdi): Likewise.
2964 * (movdf): Likewise.
2965 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
2966 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
2967 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
2968 (expand_prologue, expand_epilogue): Save and restore FP regs.
2969 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
2970 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
2971 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
2972 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
2973 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
2975 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
2976 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
2977 Discourage the two-argument, longer opcodes.
2978 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
2980 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
2981 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
2982 * config/mn10300/mn10300.md (cmpsf): New pattern.
2983 (branch): Test mdep.fpCC and output fbCC.
2984 * config/mn10300/mn10300.c (print_operand): Output conditions.
2985 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
2986 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
2987 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
2988 mulsf3, divsf3): Use the `F' constraint for FP values.
2989 * config/mn10300/mn10300.c (const_1f_operand): New function.
2990 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
2991 * config/mn10300/mn10300.md (sqrtsf2): New expand.
2992 (rsqrtsf2): New insn.
2993 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
2994 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
2996 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
2997 * config/mn10300/mn10300.md (abssf2, negdf2): On
2998 TARGET_AM33_2, expand to...
2999 (abssf2_am33_2, negdf2_am33_2): New insns.
3000 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3001 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3002 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3003 movdi, movdf): Added FP regs.
3004 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3005 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3006 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3008 (REGNO_AM33_2_FP_P): Renamed to...
3009 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3010 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3011 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3012 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3013 regs from GENERAL_REGS.
3014 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3015 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3016 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3017 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3018 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3019 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3021 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3022 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3023 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3024 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3025 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3026 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3027 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3028 AM33/2.0 floating-point registers.
3029 (CONDITIONAL_REGISTER_USAGE): Adjust.
3030 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3031 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3032 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3033 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3034 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3035 (MULTILIB_DIRNAMES): Likewise.
3036 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3037 `__AM33_2__' when `-mam33-2' is given.
3038 (TARGET_AM33_2): Define.
3039 (TARGET_SWITCHES): Adjust.
3040 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3043 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3045 * doc/install.texi: Add missing @.
3047 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3049 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3051 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3054 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3056 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3059 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3060 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3062 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3063 * fixinc/fixincl.x: Rebuild.
3065 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3066 * fixinc/fixincl.x: Rebuild.
3068 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3070 * doc/install.texi (Configuration): Document the valgrind option
3071 to --enable-checking.
3073 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3075 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3077 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3079 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3081 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3083 * gcov-io.h: Update documentation.
3084 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3086 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3087 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3088 (struct gcov_var): Change buffer's type. Add endian flag.
3089 (gcov_open): Remove mode in libgcov.
3090 (gcov_magic): Prototype.
3091 * gcov-io.c (from_file): New.
3092 (gcov_open): Clear endian flag.
3094 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3096 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3097 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3098 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3099 * gcov-iov.c (main): Correct cast.
3100 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3102 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3103 (coverage_init): Use GCOV_NOTE_SUFFIX.
3104 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3105 Rename to gcov_version, and return flag.
3106 (gcov_exit): Use gcov_version.
3107 (__gcov_init): Use gcov_version.
3108 * Makefile.in (coverageexts): Update.
3109 * gcov.c (print_version): Remove endianness conversion.
3110 (create_file_names): Use GCOV_NOTE_SUFFIX.
3111 (read_graph_file): Use gcov_magic.
3112 (read_count_file): Likewise.
3113 * gcov-dump.c (dump_file): Remove endianness conversion, use
3116 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3118 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3120 * configure: Regenerated.
3121 * Makefile.in (ALL_CFLAGS): Correct its comment.
3123 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3125 * fold-const.c (make_range): Do not access operand 1 for a
3126 zero-operand operator.
3128 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3130 * toplev.c (warn_dummy, W_options): Die.
3131 (display_help): Don't print W_options.
3132 * common.opt: Add W_options help from toplev.c.
3134 2003-07-09 Andreas Jaeger <aj@suse.de>
3136 * opts.c (wrap_help): Only pass int arguments as arguments to
3137 printf's '*' modifier. Change argument of function.
3139 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3141 * doc/invoke.texi: Fix misspelling of "@item".
3143 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3145 * config/i386/i386.md: Remove an old comment about
3148 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3150 * cgraph.c (cgraph_node_name): New function.
3151 (dump_cgraph): Use it.
3152 * cgraph.h (cgraph_dump_file): Declare.
3153 (cgraph_node_name): Declare.
3154 * cgraphunit.c: Include timevar.h
3155 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3156 (cgraph_optimize_function): Use TV_INTEGRATION.
3157 (cgraph_mark_local_functions): reorganize dumps.
3158 (cgraph_mark_functions_to_inline_once): Likewise.
3159 (cgraph_optimize): Likewise; use timevar.
3160 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3161 * toplev.c (dump_file_index): Add DFI_cgraph.
3162 (dump_file_info): Likewise.
3163 (cgraph_dump_file): New global variable.
3164 (do_compile): Open and close cgraph dump.
3165 * invoke.texi (-d): Document new flag; renumber.
3167 2003-07-08 Roger Sayle <roger@eyesopen.com>
3170 * calls.c (emit_call_1): Don't bother popping the arguments off of
3171 the stack after a noreturn function call; The adjustment is dead.
3172 (expand_call): Likewise.
3174 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3176 * expr.c (MOVE_MAX_PIECES): Move from here...
3177 * defaults.h (MOVE_MAX_PIECES): ... to here.
3179 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3181 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3183 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3185 * genattr.c (internal_dfa_insn_code): Don't prototype.
3186 * genattrtab.c (attr_desc): Add `static_p' field.
3187 (expand_units): Make blockage range and ready cost functions
3189 (write_attr_get): Don't add extern prototypes in C file. Mark
3190 static functions as appropriate.
3191 (find_attr, make_internal_attr): Initialize static_p.
3192 * genattrtab.h (ATTR_STATIC): New macro.
3193 * genautomata.c (output_internal_reset_func): Mark output function
3195 (make_internal_dfa_insn_code_attr): Mark output function as static.
3197 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3199 * genattrtab.h: Add new macros for attr `special' flags.
3200 * genattrtab.c (attr_desc): Reorder/resize fields better.
3201 Use attr `special' macros in all calls to make_internal_attr.
3202 * genautomata.c: Likewise.
3204 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3206 * c-common.c (c_estimate_num_insns_1): New static function.
3207 (c_estimate_num_insns): New global function.
3208 * c-common.h (DECL_NUM_STMTS): Rename to...
3209 (DECL_ESTIMATED_INSNS): ... this.
3210 (c_estimate_num_insns): Declare.
3211 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3212 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3213 * c-semantics.c (add_stmt): Do not account statements.
3214 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3216 * langhooks.h (lang_hooks_for_tree_inlining): Add
3218 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3220 (max-inline-insns): set to 300.
3221 (min-inline-insns): set to 10.
3222 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3224 (INSNS_PER_STMT): Kill.
3225 (inlinable_function_p): Compute and store body size.
3226 (expand_call_inline): Likewise.
3227 (optimize_inline_calls): Likewise.
3229 2003-07-08 James E Wilson <wilson@tuliptree.org>
3232 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3233 loop over new variable t2 instead of t.
3235 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3238 * config/i386/winnt.c: Replace use of error(), warning() with
3239 error_with_decl(), warning_with_decl(), throughout.
3241 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3243 * opts.c (wrap_help): Use unsigned int, not size_t.
3245 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3247 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3248 as .file/.loc directives are incompatible with linker relaxation.
3250 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3252 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3253 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3254 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3255 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3256 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3257 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3258 Escape { and } characters which are not part of range expressions.
3259 * fixinc/fixincl.x: Regenerate.
3260 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3262 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3265 * tree-inline.c (find_alloca_call): Use
3266 walk_tree_without_duplicates, instead of walk_tree.
3267 (find_builtin_longjmp_call): Likewise.
3268 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3269 * c-semantics.c (find_reachable_label): Likewise.
3271 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3274 * config/i386/i386.c (ix86_check_movabs): New function.
3275 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3276 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3277 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3279 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3281 * Makefile.in (install-po): Cope with empty CATALOGS.
3283 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3285 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3286 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3287 (SECTION_FUNCTION_TEMPLATE): Delete.
3288 * config/mips/elf.h: As for elf64.h.
3289 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3290 * config/mips/linux.h: As for elf.h
3291 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3292 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3293 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3294 of in_sdata from current_section_name and current_section_flags.
3295 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3296 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3297 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3298 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3299 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3300 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3301 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3302 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3303 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3304 (override_options): Remove setting of MASK_GPOPT.
3305 (mips_output_external): Use mips_in_small_data_p to check whether a
3306 symbol needs an .extern directive. Don't emit such directives for
3307 TARGET_EXPLICIT_RELOCS.
3308 (mips_declare_object): Update accordingly.
3309 (mips_select_rtx_section): Call named_section rather than
3311 (mips_select_section): Use default_elf_section_section for everything
3312 except .text string constants.
3313 (mips_in_small_data_p): New function.
3314 (mips_encode_section_info): Remove small data handling.
3315 (mips_unique_section): Delete.
3316 (iris6_section_type_flags): New function.
3317 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3319 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3322 * pa.md: Disparage all mtsar constraints.
3323 (extzv, extv, insv): Don't fail on length of {32|64}.
3325 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3327 * system.h: Poison MAP_CHARACTER.
3328 * config/i370/i370-protos.h (mvs_map_char): Delete.
3329 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3330 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3331 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3333 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3335 * toplev.c (randomize): Correct call to time().
3337 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3339 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3340 REG_EQUIV notes as well.
3342 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3344 * doc/md.texi: Fix the description of addmodecc.
3346 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3348 * Makefile.in (top_builddir): Set to "..", not ".".
3349 (INTLLIBS, INTLDEPS): Delete.
3350 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3351 (LIBDEPS): Add $(LIBICONV_DEP).
3352 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3353 (INCLUDES): Replace -I../intl with @INCINTL@.
3354 ($(top_builddir)/intl/libintl.a): Delete rule.
3355 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3356 stagefeedback-start): Use $$ for variable to be evaluated by
3358 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3359 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3360 * aclocal.m4: sinclude ../config/progtest.m4. Add
3361 contents of lcmessage.m4 from gettext distro.
3362 * configure.in: Check for wchar.h and setlocale. Set
3363 LIBICONV_DEP to the empty string and substitute it.
3364 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3365 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3366 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3367 in $LIBINTL, to avoid linking it twice.
3368 * configure, config.in: Regenerate.
3370 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3372 * fixinc/mkfixinc.sh: Remove winnt support.
3373 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3375 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3377 * Makefile.in: Update.
3378 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3379 * c.opt: Update documentation.
3380 * common.opt: Add some help text.
3381 * opts.c: Include intl.h.
3382 (wrap_help, print_help): New.
3383 (find_opt, handle_option, common_handle_option): opt_text now
3384 contains the '-'. Use print_help to output help.
3385 * opts.h (struct cl_option): New member "help".
3386 * opts.sh: Update to handle help text output and to prepend
3388 * toplev.c (display_help): Remove some help text.
3390 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3391 Fariborz Jahanian <fjahanian@apple.com>
3393 * configure.in: Test for PowerPC mfcr field support in assembler.
3394 * config.in, configure: Regenderated.
3396 * config/rs6000/power4.md: Add mfcrf reservation.
3397 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3398 * config/rs6000/rs6000.c (mfcr_operation): Define.
3399 (print_operand): Add 'Q' case for mfcrf.
3400 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3401 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3402 (movcc_internal1): Emit optional field operand for mfcr and set
3403 "type" attribute appropriately.
3404 (mfcr SCC): Likewise.
3405 (movesi_from_cr_one): New.
3407 2003-07-07 Roger Sayle <roger@eyesopen.com>
3409 * config/i386/i386.md: Correct check-in of incorrect version.
3411 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3413 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3414 adjacent stdio calls.
3415 * c-decl.c (c_print_identifier): Likewise.
3416 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3417 * print-rtl.c (print_rtx): Likewise.
3418 * print-tree.c (print_node_brief, print_node): Likewise.
3419 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3421 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3422 * config.in, configure: Regenerated.
3424 2003-07-07 Roger Sayle <roger@eyesopen.com>
3427 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3428 Changed to define_expand patterns that copy operand[1] to prevent
3429 it from being clobbered before emitting an atan2?f3_1 insn.
3430 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3431 patterns that actually specify the behaviour of x87's FPATAN.
3433 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3435 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3436 clearing of SYMBOL_FLAG_LOCAL bit.
3437 If vcall_offset fits into signed 16-bit immediate, use
3438 one instruction for both addition and load.
3440 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3442 * opts.c (common_handle_option): Correct handling of the
3443 -falign- switches that do and don't take an argument.
3445 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3447 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3449 (pushhi1_h8300hs): Likewise.
3451 2003-07-07 Andreas Jaeger <aj@suse.de>
3453 * genextract.c: Convert remaining prototypes to ISO C90.
3455 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3456 * fold-const.c (fold_single_bit_test): Likewise.
3457 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3458 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3460 * gengtype.c (write_array): Generate ISO C90 prototypes.
3462 * genflags.c (gen_proto): Generate ISO C90 prototypes.
3464 2003-07-07 Roger Sayle <roger@eyesopen.com>
3466 PR optimization/11059
3467 * expr.c (can_store_by_pieces): Return true if length is zero.
3468 (store_by_pieces): If length is zero and endp is two, abort,
3469 othwerise, if length is zero and endp is not two, return "to".
3470 (clear_by_pieces): Do nothing if length is zero.
3471 (clear_storage): Do nothing if length is zero.
3472 (store_constructor): Simplify code when size is zero, or the
3473 target has already been cleared. This avoids emitting a
3474 blockage instruction when initializing empty structures.
3476 2003-07-07 Andreas Jaeger <aj@suse.de>
3478 * mips-tfile.c: Convert prototypes to ISO C90.
3479 * mips-tdump.c: Convert prototypes to ISO C90.
3481 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3483 * rtl.h (emit_line_note): Take a location_t.
3484 (emit_line_note_force): Remove.
3485 (set_file_and_line_for_statement): Take a location_t.
3486 * tree.g (emit_line_note): Take a location_t.
3487 * emit-rtl.c (emit_line_note): Take a location_t.
3488 (emit_line_note_force): Remove.
3489 * function.c (init_function_start): Adjust emit_line_note call.
3490 (expand_function_end): Use force_next_line_note, not
3491 emit_line_note_force.
3492 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
3493 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
3494 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
3495 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
3496 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
3497 genrtl_continue_stmt, genrtl_switch_stmt,
3498 genrtl_asm_stmt): Likewise.
3499 * expr.c (expand_expr): Likewise.
3500 * integrate.c (expand_inline_function): Likewise.
3501 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
3502 (expand_decl_init): Adjust emit_line_note call.
3504 2003-07-07 Dale Johannesen <dalej@apple.com>
3506 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
3508 2003-07-07 Andreas Jaeger <aj@suse.de>
3510 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
3511 * config/i386/i386.c: Likewise.
3513 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3515 * config/h8300/h8300.md: Use gen_int_mode instead of
3516 GEN_INT (trunc_int_for_mode (...)).
3518 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3520 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
3521 2 bytes and then subtract 2 from the stack pointer.
3522 (pushhi1_h8300hs): Likewise.
3524 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3526 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
3528 * configure: Regenerated.
3529 * Makefile.in: Remove extraneous comment.
3530 * toplev.c (randomize): Protect against potential multiple calls.
3531 * doc/invoke.texi (-frandom-seed): Document use for in coverage
3534 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3535 Eric Botcazou <ebotcazou@libertysurf.fr>
3537 PR optimization/11198
3538 * alias.c (objects_must_conflict_p): Return 1 if the types have
3539 the same alias set, not if the alias sets only conflict.
3541 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
3543 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
3544 (convert_cset): Change inbuf to type ICONV_CONST char.
3545 * Makefile.in (LIBS): Add LIBICONV.
3547 * doc/invoke.texi (-falign-functions): Document that
3548 when n is zero then a machine-dependent default is used.
3549 (-falign-labels): Document that when n is zero then a
3550 machine-dependent default is used and that -falign-labels =1
3551 is equivalent to -fno-align-labels.
3552 (-falign-loops): Likewise.
3553 (-falign-jumps): Likewise.
3555 2003-07-06 Art Haas <ahaas@airmail.net>
3557 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
3560 2003-07-06 James E Wilson <wilson@tuliptree.org>
3562 PR optimization/9812
3563 * rtl.h (mem_for_const_double): Delete prototype.
3564 * varasm.c (mem_for_const_double): Delete function.
3565 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
3566 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
3567 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
3568 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
3569 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
3570 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
3571 comment about confused support for XFmode constants.
3573 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
3575 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
3577 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
3579 * config/h8300/h8300.c: Fix comment typos.
3580 * config/h8300/h8300.md: Likewise.
3581 * config/i386/athlon.md: Likewise.
3582 * config/i386/i386.c: Likewise.
3583 * config/i386/pentium.md: Likewise.
3584 * config/ia64/ia64.c: Likewise.
3585 * config/ia64/itanium1.md: Likewise.
3586 * config/ia64/itanium2.md: Likewise.
3587 * config/m32r/m32r.md: Likewise.
3588 * config/m68hc11/m68hc11.c: Likewise.
3589 * config/mcore/mcore.c: Likewise.
3590 * config/mips/sr71k.md: Likewise.
3591 * config/mips/t-iris5-as: Likewise.
3592 * config/mmix/mmix.h: Likewise.
3593 * config/ns32k/ns32k.h: Likewise.
3594 * config/ns32k/NOTES: Fix a typo.
3596 2003-07-06 Andreas Jaeger <aj@suse.de>
3598 * stmt.c: Convert remaining prototypes to ISO C90.
3599 * cfglayout.c: Likewise.
3600 * dbxout.c: Likewise.
3602 * genemit.c: Likewise.
3604 * basic-block.h: Convert prototypes to ISO C90.
3605 * c-parse.in: Likewise.
3606 * c-pragma.h: Likewise.
3607 * c-typeck.c: Likewise.
3608 * cfghooks.h: Likewise.
3609 * cfgloopanal.c: Likewise.
3610 * dbxout.h: Likewise.
3611 * debug.h: Likewise.
3612 * dwarf2asm.h: Likewise.
3614 * gengtype-lex.l: Likewise.
3615 * sched-int.h: Likewise.
3616 * timevar.c: Likewise.
3618 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3620 * c-common.h (c_comon_handle_filename,
3621 c_common_missing_arguement): New.
3622 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3623 LANG_HOOKS_MISSING_ARGUMENT): New.
3624 * c-opts.c (missing_arg): Rename c_common_missing_argument,
3625 update to be an appropriate langhook.
3626 (c_common_handle_option): Don't handle filenames.
3627 (c_common_handle_filename): New.
3628 * hooks.c (hook_void_constcharptr,
3629 hook_bool_constcharptr_size_t_false): New.
3630 * hooks.h (hook_void_constcharptr,
3631 hook_bool_constcharptr_size_t_false): New.
3632 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
3633 LANG_HOOKS_MISSING_ARGUMENT): New.
3634 (LANG_HOOKS_INITIALIZER): Update.
3635 * langhooks.h (struct lang_hooks): Add handle_filename and
3637 * opts.c (handle_option): Don't handle filenames here, but ...
3638 (handle_options): ... here.
3639 (common_handle_option): Don't handle missing arguments here.
3640 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3641 LANG_HOOKS_MISSING_ARGUMENT): New.
3643 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3645 * Makfile.in: Remove traces of mbchar.
3646 * c-parse.in (MULTIBYTE_CHARS): Remove.
3647 * config.in (MULTIBYTE_CHARS): Remove.
3648 * configure: Remove --enable-mbchar.
3649 * configure.in: Remove --enable-mbchar.
3650 * mbchar.c, mbchar.h: Remove.
3651 * system.h: Poison MULTIBYTE_CHARS.
3652 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
3653 * config/linux.h (MULTIBYTE_CHARS): Remove.
3654 * config/svr4.h (MULTIBYTE_CHARS): Remove.
3655 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
3657 2003-07-06 Andreas Jaeger <aj@suse.de>
3659 * varray.c (varray_check_failed): Fix typo.
3661 * unroll.c: Convert prototypes to ISO C90.
3662 * varasm.c: Likewise.
3663 * varray.c: Likewise.
3664 * varray.h: Likewise.
3665 * vmsdbgout.c: Likewise.
3666 * xcoffout.c: Likewise.
3667 * xcoffout.h: Likewise.
3669 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3671 * gcov-io.h: Add a local time stamp.
3672 (struct gcov_info): Add stamp field.
3673 (gcov_truncate): New.
3674 * coverage.c (read_counts_file): Skip the stamp.
3675 (coverage_begin_output): Write the stamp.
3676 (build_gcov_info): Declare and init the stamp.
3677 (coverage_finish): Only unlink data file, if stamp is zero.
3678 * gcov-dump.c (dump_file): Dump the stamp.
3679 * gcov.c (bbg_stamp): New.
3680 (release_structures): Clear bbg_stamp.
3681 (read_graph_file): Read stamp.
3682 (read_count_file): Check stamp.
3683 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
3685 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3687 * tree.h (default_flag_random_seed): Remove.
3688 * toplev.h (local_tick): Declare.
3689 * tree.c (flag_random_seed, default_flag_random_seed): Move to
3691 (append_random_chars): Don't call default_flag_random_seed.
3692 * toplev.c (flag_random_seed): Define here. Set local_tick.
3693 (local_tick): Define.
3694 (randomize): New, moved from tree.c.
3695 (print_switch_values): Adjust.
3696 (toplev_main): Call randomize.
3698 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3700 * tree.h (crc32_string): Declare.
3701 * tree.c (append_random_chars): Remove.
3702 (crc32_string): New.
3703 (get_file_function_name_long): Use crc32_string here.
3705 2003-07-06 Andreas Jaeger <aj@suse.de>
3707 * gcc.c: Convert prototypes to ISO C90.
3709 * gcov-dump.c: Likewise.
3710 * gcov-iov.c: Likewise.
3712 * genattrtab.h: Likewise.
3714 * global.c: Likewise.
3715 * graph.c: Likewise.
3716 * graph.h: Likewise.
3717 * hosthooks.h: Likewise.
3718 * hooks.h: Likewise.
3719 * hooks.c: Likewise.
3720 * hashtable.h: Likewise.
3721 * hashtable.c: Likewise.
3722 * haifa-sched.c: Likewise.
3723 * integrate.h: Likewise.
3724 * integrate.c: Likewise.
3725 * input.h: Likewise.
3726 * ifcvt.c: Likewise.
3728 * langhooks-def.h: Likewise. Add extern to prototypes.
3729 * langhooks.c: Likewise.
3730 * langhooks.h: Likewise.
3732 * local-alloc.c: Likewise.
3733 * loop-init.c: Likewise.
3734 * loop-unroll.c: Likewise.
3735 * loop-unswitch.c: Likewise.
3737 * loop.h: Likewise. Add extern to prototypes.
3738 * machmode.h: Likewise.
3740 * mbchar.c: Likewise.
3741 * mbchar.h: Likewise.
3742 * mkdeps.c: Likewise.
3743 * mkdeps.h: Likewise.
3744 * optabs.c: Likewise.
3745 * optabs.h: Likewise.
3746 * output.h: Likewise.
3747 * gccspec.c: Likwise.
3748 * postreload.c: Likewise.
3749 * prefix.c: Likewise.
3750 * prefix.h: Likewise.
3751 * print-rtl.c: Likewise.
3752 * print-tree.c: Likewise.
3753 * profile.c: Likewise.
3754 * read-rtl.c: Likewise.
3757 * recog.c: Likewise.
3758 * recog.h: Likewise.
3759 * reg-stack.c: Likewise.
3760 * regclass.c: Likewise.
3761 * regmove.c: Likewise.
3762 * regrename.c: Likewise.
3764 * reload.c: Likewise.
3765 * reload.h: Likewise.
3766 * reload1.c: Likewise.
3767 * reorg.c: Likewise.
3768 * resource.c: Likewise.
3769 * resource.h: Likewise.
3770 * rtl-error.c: Likewise.
3773 * rtlanal.c: Likewise.
3774 * sbitmap.c: Likewise.
3775 * sbitmap.h: Likewise.
3776 * scan-decls.c: Likewise.
3778 * sched-deps.c: Likewise.
3779 * sched-ebb.c: Likewise.
3780 * sched-int.h: Likewise.
3781 * sched-rgn.c: Likewise.
3782 * sched-vis.c: Likewise.
3783 * sibcall.c: Likewise.
3784 * simplify-rtx.c: Likewise.
3785 * sreal.c: Likewise.
3786 * sreal.h: Likewise.
3787 * ssa-ccp.c: Likewise.
3788 * ssa-dce.c: Likewise.
3791 * stack.h: Likewise.
3793 * stor-layout.c: Likewise.
3794 * stringpool.c: Likewise.
3795 * target.h: Likewise.
3796 * timevar.c: Likewise.
3797 * timevar.h: Likewise.
3798 * tlink.c: Likewise.
3799 * tracer.c: Likewise.
3800 * tree-inline.c: Likewise.
3801 * tree-inline.h: Likewise.
3805 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3807 * combine.c (nonzero_bits1): Fix a warning.
3809 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3811 * config/h8300/h8300.c (compute_mov_length): Correct the
3812 length of loading CONST0_RTX (SFmode).
3814 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
3816 * toplev.c (output_clean_symbol_name): Remove.
3817 * toplev.h (output_clean_symbol_name): Remove.
3818 * config/alpha/alpha.c (unicosmk_output_module_name): Use
3819 lbasename & clean_symbol_name.
3821 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3823 * ggc.h: Follow spelling conventions.
3824 * config/i386/i386.c: Likewise.
3825 * config/i386/winnt.c: Likewise.
3826 * config/rs6000/rs6000.c: Likewise.
3828 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3830 * bt-load.c: Fix comment typos.
3831 * c-incpath.c: Likewise.
3833 * cfgcleanup.c: Likewise.
3834 * cfgloop.h: Likewise.
3835 * cfgloopmanip.c: Likewise.
3836 * cfgrtl.c: Likewise.
3837 * diagnostic.h: Likewise.
3838 * dwarfout.c: Likewise.
3839 * emit-rtl.c: Likewise.
3840 * et-forest.c: Likewise.
3841 * et-forest.h: Likewise.
3844 * genattr.c: Likewise.
3846 * langhooks.h: Likewise.
3847 * local-alloc.c: Likewise.
3848 * loop-unroll.c: Likewise.
3849 * loop-unswitch.c: Likewise.
3850 * ra-build.c: Likewise.
3851 * regclass.c: Likewise.
3852 * regmove.c: Likewise.
3853 * rtl.def: Likewise.
3854 * rtlanal.c: Likewise.
3855 * sched-ebb.c: Likewise.
3856 * sched-rgn.c: Likewise.
3857 * simplify-rtx.c: Likewise.
3859 * tracer.c: Likewise.
3862 2003-07-05 Zack Weinberg <zack@codesourcery.com>
3864 * cppcharset.c: Use the correct return type for the fallback iconv
3867 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3869 Blame to Jan Hubicka <jh@suse.cz>
3870 * cfglayout.c (record_effective_endpoints): Split insns before
3871 first basic block correctly.
3873 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3875 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
3876 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
3877 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
3879 2003-07-05 Andreas Jaeger <aj@suse.de>
3881 * genattrtab.c (write_attr_get): Revert part of last patch to
3882 always write out a prototype.
3884 * genemit.c (gen_split): Readd lost unused attributes in last
3887 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3889 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
3890 different from header.
3892 2003-07-05 Andreas Schwab <schwab@suse.de>
3894 * config/m68k/m68k.c: Remove code protected by CRDS.
3895 * config/m68k/m68k.md: Likewise.
3897 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
3900 * c-opts.c (permit_fortran_options): New.
3901 (c_common_init_options): Accept fortran front end options if
3902 it looks like we might be preprocessing Fortran.
3903 (c_common_handle_option): Don't reject switch if permit_fotran_options.
3905 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3907 * genattr.c (internal_dfa_insn_code): Output prototype.
3908 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
3909 * genautomata.c: Likewise.
3910 * genconditions.c: Likewise.
3911 * genemit.c: Likewise.
3912 * genextract.c: Likewise.
3913 * gengenrtl.c: Likewise.
3914 * gengtype.c: Likewise.
3915 * genopinit.c: Likewise.
3916 * genoutput.c: Likewise.
3917 * genpeep.c: Likewise.
3918 * genrecog.c: Likewise.
3920 2003-07-04 Zack Weinberg <zack@codesourcery.com>
3922 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
3923 (struct cpp_options): Add narrow_charset, wide_charset,
3924 bytes_big_endian fields. Remove EBCDIC field.
3925 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
3927 * cpphash.h: Include <iconv.h> if we have it, otherwise
3928 provide a dummy definition of iconv_t.
3929 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
3930 (_cpp_valid_ucn): Update prototype.
3931 (_cpp_destroy_iconv): New prototype.
3933 * doc/cpp.texi: Document character set handling.
3934 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
3935 * doc/extend.texi: Delete entire section on multiline strings.
3936 Rewrite section on __FUNCTION__ etc now that these are
3939 * cppucnid.tab, cppucnid.pl: New files.
3940 * cppucnid.h: New generated file.
3941 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
3942 (iconv_open, iconv, iconv_close): Provide dummy definitions
3944 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
3945 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
3946 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
3947 cpp_interpret_string, narrow_str_to_charconst,
3948 wide_str_to_charconst): New.
3949 (ucn_valid_in_identifier): Use a binary search through the
3950 ucnranges table defined in cppucnid.h, not a long chain of if
3952 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
3953 character names are only valid in C++ and C99" to a warning.
3954 Issue the "meaning of \[uU] is different in traditional C"
3955 warning here. Take care not to let iconv see an invalid UCS
3956 value if we get a malformed UCN. Issue an error if we don't
3958 (cpp_interpret_charconst): Moved here from cpplex.c. Use
3959 cpp_interpret_string to do the heavy lifting.
3961 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
3962 narrow_charset, wide_charset fields of options structure.
3963 (cpp_destroy): Call _cpp_destroy_iconv.
3964 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
3965 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
3966 (cpp_interpret_charconst): Moved to cppcharset.c.
3967 * cpplib.c (dequote_string): Delete.
3968 (interpret_string_notranslate): New.
3969 (do_line, do_linemarker): Use interpret_string_notranslate.
3971 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
3973 * c-common.c (fname_string, combine_strings): Delete.
3974 * c-common.h (fname_string, combine_strings): Delete prototypes.
3975 * c-lex.c (ignore_escape_flag): Delete.
3976 (cb_ident): Use cpp_interpret_string, not lex_string.
3977 (get_nonpadding_token): New function.
3978 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
3979 Adjust calls to lex_string. Don't write *value twice.
3980 (lex_string): Now handles string constant concatenation.
3981 Most of the work handed off to cpp_interpret_string.
3982 Call fix_string_type here.
3983 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
3984 FUNC_NAME, throughout.
3985 (OBJC_STRING): New token type.
3986 (primary:STRING): No need to call fix_string_type here.
3987 (primary:objc_string): Make that OBJC_STRING.
3988 (objc_string nonterminal): Delete.
3989 (yylexname): Delete code to handle fake string constants.
3990 (yylexstring): Delete entirely.
3991 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
3992 to handle CPP_ATSIGN.
3994 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
3995 * c-opts.c (missing_arg, c_common_handle_option): Handle
3996 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
3997 (c_common_init): Set cpp_opts->bytes_big_endian, not
3998 cpp_opts->EBCDIC. Call cpp_init_iconv.
3999 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4000 (TARGET_EBCDIC): Delete default definition.
4002 * objc/objc-act.c (build_objc_string_object): No need to
4003 handle string constant concatenation.
4005 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4007 * doc/install.texi: Fix typos.
4008 * doc/invoke.texi: Likewise.
4009 * doc/tm.texi: Likewise.
4011 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4013 * config/pa/fptr.c: Fix comment typos.
4014 * config/pa/pa-64.h: Likewise.
4015 * config/pa/pa.c: Likewise.
4016 * config/pa/pa.h: Likewise.
4017 * config/rs6000/603.md: Likewise.
4018 * config/rs6000/7xx.md: Likewise.
4019 * config/rs6000/darwin.h: Likewise.
4020 * config/rs6000/freebsd.h: Likewise.
4021 * config/rs6000/rs6000.c: Likewise.
4022 * config/rs6000/rs6000.md: Likewise.
4023 * config/rs6000/spe.h: Likewise.
4025 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4027 * config/s390/2064.md: Change GNU CC to GCC.
4028 * config/s390/2084.md: Likewise.
4029 * config/s390/fixdfdi.h: Likewise.
4030 * config/s390/linux.h: Likewise.
4031 * config/s390/s390-modes.def: Likewise.
4032 * config/s390/s390-protos.h: Likewise.
4033 * config/s390/s390.c: Likewise.
4034 * config/s390/s390.h: Likewise.
4035 * config/s390/s390.md: Likewise.
4036 * config/s390/s390x.h: Likewise.
4038 2003-07-04 Jeff Law <law@redhat.com>
4041 * expr.c (do_store_flag): Pass in the correct result type
4042 when calling fold_single_bit_test.
4043 * fold-const.c (fold_single_bit_test): Use result_type for the
4044 result when folding a sign bit test.
4046 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4048 * opts.c (common_handle_options): Negate sense of -falign- switches.
4050 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4052 * Makefile.in: Replace PWD with PWD_COMMAND.
4054 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4056 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4057 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4058 Handle strange loops.
4060 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4062 * install.texi: Even the g77 manpage is derived from
4063 the full g77 manual.
4065 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4067 * ABOUT-NLS: Delete.
4068 * intl: Delete entire directory.
4069 * aclocal.m4: Include ../config/gettext.m4. Delete
4070 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4071 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4072 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4073 Remove intl/Makefile from all_outputs.
4074 * configure, config.in: Regenerate.
4075 * Makefile.in: Expunge all references to intl subdirectory.
4076 Add -I../intl to INCLUDES.
4077 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4079 2003-07-04 Roger Sayle <roger@eyesopen.com>
4081 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4082 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4084 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4086 PR c++/5287, PR c++/7910, PR c++/11021
4087 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4088 dllimport attribute if function is defined at declaration, but
4089 report error instead. Likewise for dllimport'd variable
4090 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4091 declared within functions, Report error if dllimport or dllexport
4092 symbol is not global.
4093 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4094 if defined after declaration or if inlined. Don't allow definition
4095 of static data members of C++ classes. Don't dllimport virtual
4097 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4098 (i386_pe_mark_dllimport): Remove unnecessary checks.
4099 (i386_pe_encode_section_info): Warn if the dllimport attribute
4100 and symbol prefix have been instantiated and then overridden.
4102 * doc/extend.texi: Document dllimport and dllexport attributes.
4104 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4106 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4108 * config/kaos.h (CPP_PREDEFINES): Delete.
4109 (TARGET_OS_CPP_BUILTINS): New.
4111 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4113 * c-aux-info.c: Include toplev.h after c-tree.h.
4114 * c-common.c: Likewise.
4115 (GCC_DIAG_STYLE): Undef.
4116 * c-semantics.c (GCC_DIAG_STYLE): Define.
4117 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4118 * diagnostic.h (inform): Move prototype to toplev.h.
4119 * jump.c: Include diagnostic.h before toplev.h.
4120 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4121 (warning, error, fatal_error, pedwarn, sorry, inform,
4122 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4124 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4126 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4127 at all if edge is not specified.
4128 (can_copy_bbs_p, copy_bbs): New.
4129 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4130 * cfgloop.c (get_loop_body): Comment more precisely.
4131 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4132 (scale_bbs_frequencies): Fix comment typo.
4133 (can_duplicate_loop_p): Use can_copy_bbs_p.
4134 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4136 2003-07-03 Devang Patel <dpatel@apple.com>
4138 * c-opts.c (c_common_parse_file): Remove extra
4139 debug_hooks->start_source_file call.
4141 2003-07-03 Roger Sayle <roger@eyesopen.com>
4143 * real.c (real_trunc, real_floor, real_ceil): New functions
4144 to implement trunc, floor and ceil respectively.
4145 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4146 * builtins.c (integer_valued_real_p): New function to test if
4147 a floating point expression has an integer valued result.
4148 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4149 foo(x) where foo is an integer rounding function. Similarly,
4150 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4151 (double)(int)x when both foo and bar are integer rounding
4152 functions and we don't need to honor errno.
4153 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4154 New functions to fold trunc, floor and ceil.
4155 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4156 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4157 to fold BUILT_IN_CEIL*.
4158 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4159 the remaining integer rounding functions.
4161 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4163 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4164 SPARC_INT_ARG_MAX to determine where to split unnamed
4165 complex FP arguments.
4167 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4169 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4170 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4171 (merge_blocks_move_predecessor_nojumps,
4172 merge_blocks_move_successor_nojumps): Use merge_blocks.
4173 (try_optimize_cfg): Use merge_blocks_move.
4174 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4175 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4176 (cfg_layout_create_basic_block): New.
4177 (rtl_can_merge_blocks): New.
4178 (cfg_layout_split_block): Do not alloc aux by hand.
4179 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4181 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4182 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4183 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4184 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4186 * basic-block.h (basic_block_def): Add field 'rbi'.
4187 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4188 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4189 * cfg.c (entry_exit_blocks): Add new field.
4190 * cfglayout.c: Include alloc-pool.h;
4191 (cfg_layout_pool): New.
4192 (record_effective_endpoints, fixup_reorder_chain,
4193 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4195 (cfg_layout_initialize_rbi): New function.
4196 (cfg_layout_initialize): Use it.
4197 (cfg_layout_finalize): Clear rbi fields.
4198 * cfglayout.h (RBI): Kill.
4199 (cfg_layout_initialize_rbi): Declare.
4200 * cfgloopmanip.c (copy_bbs): Use rbi.
4201 (record_exit_edges): Likewise.
4202 (duplicate_loop_to_header_edge): Likewise.
4203 * cfgrtl.c (cfg_layout_create_basic_block): Use
4204 cfg_layout_initialize_rbi.
4205 (cfg_layout_split_block): Use rbi.
4206 (cfg_layout_delete_block): Likewise.
4207 * loop-init.c (loop_optimizer_finalize): Likewise.
4208 * loop-unswitch.c (unswitch_loop): Likewise.
4209 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4211 * cfgrtl.c: Update comments.
4212 (try_redirect_by_replacing_jump): New argument.
4213 (redirect_branch_edge): Break out from ...
4214 (rtl_redirect_edge_and_branch): ... this one.
4215 (update_cfg_after_block_merging): Break out from ...
4216 (rtl_merge_blocks): ... this one.
4217 (cfg_layout_split_edge): New.
4218 (cfg_layout_merge_blocks): New.
4219 (cfg_layout_can_merge_blocks_p): New.
4220 (cfg_layout_redirect_edge_and_branch): Reorganize.
4221 (cfg_layout_rtl_cfg_hooks): Fill in.
4222 (cfg_layout_delete_block): Kill barriers.
4223 * cfganal.c (can_fallthru): Deal with exit blocks
4224 * cfglayout.c (cfg_layout_function_header): New function
4225 (record_effective_endpoints): Record function header.
4226 (fixup_reorder_chain): Fixup dead jumptables; place header
4228 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4229 * bb-reorder.c (cfg_layout_initialize): Update call.
4230 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4231 edges in cfglayout mode.
4232 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4233 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4234 * cfglayout.h (cfg_layout_initialize): Update prototype.
4235 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4236 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4237 * flow.c (propagate_block): Do not crash when basic block ends
4238 by first insn in the chain.
4239 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4241 * tracer.c (tracer): Update call of cfg_layout_initialize.
4243 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4245 * Makefile.in: Use dependency variables in lieu of explicit
4248 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4250 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4251 * tree.h: ...to here.
4253 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4255 * config/s390/2064.md: Fix comment typos.
4256 * config/s390/2084.md: Likewise.
4257 * config/s390/s390.c: Likewise.
4258 * config/s390/s390.md: Likewise.
4259 * config/sh/sh.c: Likewise.
4260 * config/sh/sh.h: Likewise.
4261 * config/sh/sh.md: Likewise.
4262 * config/sparc/sparc.c: Likewise.
4263 * config/sparc/sparc.h: Likewise.
4264 * config/sparc/sparc.md: Likewise.
4265 * config/stormy16/stormy16.c: Likewise.
4266 * config/stormy16/stormy16.h: Likewise.
4267 * config/stormy16/stormy-abi: Fix a typo.
4269 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4271 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4273 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4275 * config/mips/mips.h (save_argv): Delete.
4277 2003-07-03 Roger Sayle <roger@eyesopen.com>
4280 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4281 if the expression is a SAVE_EXPR.
4283 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4285 * config/m32r/m32r.c: Fix comment typos.
4286 * config/m68hc11/m68hc11.c: Likewise.
4287 * config/m68hc11/m68hc11.h: Likewise.
4288 * config/m68k/m68k.c: Likewise.
4289 * config/mcore/mcore.c: Likewise.
4290 * config/mcore/mcore.h: Likewise.
4291 * config/mcore/mcore.md: Likewise.
4292 * config/mips/mips.c: Likewise.
4293 * config/mips/mips.h: Likewise.
4294 * config/mips/mips.md: Likewise.
4295 * config/mips/netbsd.h: Likewise.
4296 * config/mn10300/mn10300.c: Likewise.
4298 2003-07-03 Andreas Schwab <schwab@suse.de>
4300 * dbxout.c (pending_bincls): Move decl down inside
4301 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4303 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4305 * rtl.h (NOTE_DATA): Refer to whole union.
4306 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4308 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4310 PR optimization/11381
4311 * simplify-rtx.c (simplify_relational_operation): Check that
4312 two equal operands have no side-effects before simplifying
4315 2003-07-02 Jeff Law <law@redhat.com>
4317 * expr.c (do_store_flag): Remove special case folding for
4318 single bit tests. Instead call back into the commonized folder
4320 * fold-const.c (fold_single_bit_test): New function, mostly
4321 extracted from do_store_flag, with an additional case extracted
4323 (fold): Call fold_single_bit_test appropriately.
4324 * tree.h (fold_single_bit_test): Prototype.
4326 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4328 * system.h: Include filenames.h.
4329 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4330 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4331 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4332 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4333 * config/i386/xm-mingw32.h: Don't define
4334 HAVE_DOS_BASED_FILE_SYSTEM,
4335 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4336 * doc/hostconfig.texi: Update to match.
4338 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4339 config/i386/cygwin.h:
4340 Use IS_ABSOLUTE_PATH throughout.
4341 * gcc.c (DIR_UP): Delete, unused.
4342 * protoize.c (IS_SAME_PATH): Define in terms of
4344 (is_abspath): Delete.
4346 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4348 * config/i386/emmintrin.h: Fix comment typos.
4349 * config/i386/i386.c: Likewise.
4350 * config/i386/i386.h: Likewise.
4351 * config/i386/sco5.h: Likewise.
4352 * config/ia64/ia64.c: Likewise.
4353 * config/ia64/itanium2.md: Likewise.
4355 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4357 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4359 (emit_bincl_stab): Same.
4360 (emit_pending_bincls): Same.
4362 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4364 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4365 loading CONST0_RTX (SFmode).
4366 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4367 'G' to CONST0_RTX (SFmode).
4368 * config/h8300/h8300.md (movsf_h8300): Change the first
4370 (movsf_h8300h): Likewise.
4372 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4374 * c-common.h (c_common_init_options): New prototype.
4375 * c-opts.c (deferred_size): Remove.
4376 (defer_opt): Array is now pre-allocated.
4377 (c_common_init_options): Pre-allocate deferred_opts. Make
4378 lang_flags unsigned.
4379 (push_command_line_options): Free deferred_opts.
4380 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4381 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4382 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4383 * langhooks.h (struct lang_hooks): New prototype for init_options.
4384 * main.c (main): Cast argv.
4385 * opts.c (handle_option, handle_options): Update prototypes.
4386 (decode_options): save_argc, save_argv are not global. Constify.
4387 * opts.h (decode_options): New prototype.
4388 * toplev.c (general_init): New protoype.
4389 (save_argv): Make static.
4390 (save_argc): Remove.
4391 (print_switch_values, general_init): Constify.
4392 (toplev_main): Save argv.
4393 * toplev.h (toplev_main): Update prototype.
4394 (save_argc, save_argv): Remove.
4396 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4398 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4399 (emit_bincl_stab): Same.
4400 (emit_pending_bincls): Same.
4402 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4405 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4407 2003-07-02 Andreas Schwab <schwab@suse.de>
4409 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4411 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4413 PR optimization/11210
4414 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4415 about the behaviour with regard to bitfields.
4416 * fold-const (decode_field_reference): Record outermost type in
4417 case the expression is a NOP. Strip all NOPs. Set the signedness
4418 to that of the outermost type (if any) when the bitsize is equal
4419 to the size of the type.
4421 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4423 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4424 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4425 (adddi3_internal_3, addsi3_internal_2): Likewise.
4427 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4429 * config/mips/mips.c (machine_function): Add new fields:
4430 ignore_hazard_length_p and all_noreorder_p.
4431 (mips_flag_delayed_branch): New variable.
4432 (override_options): Treat '/' as an operand punctuation character.
4433 Set up mips_flag_delayed_branch.
4434 (print_operand): Handle '/'.
4435 (mips_output_function_prologue): Put the whole function in
4436 .set noreorder and .set nomacro if all_noreorder_p is true.
4437 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4438 (mips16_optimize_gp): Remove "first insn" parameter.
4439 (mips16_lay_out_constants): New function, split out from mips_reorg.
4440 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4441 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4442 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4443 do delayed-branch scheduling followed by hazard detection.
4444 (mips_adjust_insn_length): Only account for hazards if
4445 !ignore_hazard_length_p.
4446 (mips_output_load_label): Add a nop to the o32 sequence if
4447 the target suffers from load delays.
4448 (mips_output_conditional_branch): Add %/ to the end of branches.
4449 (mips_output_division): Fill the branch delay slot with %#.
4450 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4451 instructions. End all other %* branches with %/.
4452 (ffssi2, ffsdi2): Fix lengths.
4453 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4454 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4455 (fix_truncsfsi2_macro): Likewise.
4456 (mov_lwl): Set hazard to "none".
4457 (ashldi3_internal): Fill the branch delay slot with %#.
4458 (ashrdi3_internal, lshrdi3_internal): Likewise.
4459 (exception_receiver): Explicitly set $28.
4460 (hazard_nop): New pattern.
4462 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
4464 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
4465 before calling tree_inlinable_function_p.
4467 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4469 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
4470 <internal/stdio_core.h> too.
4471 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
4472 <internal/wchar_core.h> too.
4473 Substitute va_list uses in inline definition.
4474 * fixinc/fixincl.x: Regenerate.
4476 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4478 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
4479 Undef before redefinition.
4480 (LABEL_AFTER_LOC): Likewise.
4481 (DEFAULT_SIGNED_CHAR): Likewise.
4482 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
4485 * config/mips/iris3.h: Remove, unused.
4486 * config/mips/iris4.h: Likewise.
4488 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
4490 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
4491 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
4494 * config/mips/iris5.h: Move explicit includes ...
4495 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
4497 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
4498 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4501 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
4502 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4505 * config/mips/iris6.h: Fix IRIX spelling.
4506 (MULTILIB_DEFAULTS): Undef before redefinition.
4508 * config/mips/iris6.h: Move explicit includes ...
4509 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
4511 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
4513 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
4514 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
4515 Use next_needed field instead of aux to maintain the queue.
4516 * cgraph.h (cgraph_node): Add next_needed.
4517 (cgraph_varpool_node): Add next_needed; remove aux.
4518 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
4520 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
4522 * cgraphunit.c (cgraph_finalize_function): Set finalized.
4523 (cgraph_finalize_function): Do not examine inlinablility.
4524 (cgraph_finalize_compilation_unit): Do it here.
4525 * cgraph.h (cgraph_local_info): Add finalized field.
4527 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4529 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
4530 (gt_pch_restore): Likewise.
4532 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4534 * config/alpha/alpha.c: Fix comment typos.
4535 * config/alpha/elf.h: Likewise.
4536 * config/arm/arm.c: Likewise.
4537 * config/arm/arm.h: Likewise.
4538 * config/arm/arm.md: Likewise.
4539 * config/arm/t-arm-coff: Likewise.
4540 * config/arm/t-strongarm-pe: Likewise.
4541 * config/arm/xscale-elf.h: Likewise.
4542 * config/avr/avr.h: Likewise.
4544 2003-07-01 Jeff Law <law@redhat.com>
4546 * stmt.c (any_pending_cleanups): Remove another redundant test.
4548 2003-07-01 David Edelsohn <edelsohn@gnu.org>
4549 J"orn Rennecke <joern.rennecke@superh.com>
4551 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
4554 2003-07-01 Devang Patel <dpatel@apple.com>
4556 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
4558 (struct dbx_file): New members - bincl_status, pending_bincl_name and
4560 (pending_bincls): New.
4561 (dbxout_init): Initialize new dbx_file members.
4562 (dbxout_start_source_file): Same.
4563 (emit_bincl_stab): New function.
4564 (emit_pending_bincls): Same.
4565 (emit_pending_bincls_if_required): Same.
4566 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
4568 (dbxout_begin_block): Emit pending BINCL stabs.
4569 (dbxout_end_block): Same.
4570 (dbxout_function_decl): Same.
4571 (dbxout_continue): Same.
4572 (dbxout_type): Same.
4573 (dbxout_class_name_qualifiers): Same.
4574 (dbxout_symbol): Same.
4575 (dbxout_symbol_location): Same.
4576 (dbxout_parms): Same.
4578 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4580 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
4581 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
4583 2003-07-01 Andreas Jaeger <aj@suse.de>
4585 * fold-const.c: Convert prototypes to ISO C90.
4586 * function.c: Likewise.
4587 * function.h: Likewise.
4589 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4591 * doc/contrib.texi: Fix typos.
4592 * doc/invoke.texi: Likewise.
4593 * doc/passes.texi: Likewise.
4594 * doc/sourcebuild.texi: Likewise.
4595 * doc/tm.texi: Likewise.
4597 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4599 * basic-block.h: Fix comment typos.
4600 * bb-reorder.c: Likewise.
4601 * c-format.c: Likewise.
4602 * cfgcleanup.c: Likewise.
4603 * cfghooks.h: Likewise.
4604 * cfgloop.c: Likewise.
4605 * cfgloopmanip.c: Likewise.
4606 * cfgrtl.c: Likewise.
4607 * cgraph.h: Likewise.
4608 * cgraphunit.c: Likewise.
4609 * combine.c: Likewise.
4610 * convert.c: Likewise.
4611 * dbxout.c: Likewise.
4614 * diagnostic.c: Likewise.
4615 * dwarf2out.c: Likewise.
4616 * et-forest.h: Likewise.
4618 * fold-const.c: Likewise.
4619 * function.h: Likewise.
4620 * gcov-io.h: Likewise.
4623 * genautomata.c: Likewise.
4624 * ggc-common.c: Likewise.
4625 * ggc-page.c: Likewise.
4626 * loop-unroll.c: Likewise.
4627 * loop-unswitch.c: Likewise.
4629 * mips-tfile.c: Likewise.
4630 * optabs.c: Likewise.
4631 * ra-build.c: Likewise.
4632 * ra-colorize.c: Likewise.
4633 * ra-rewrite.c: Likewise.
4635 * regmove.c: Likewise.
4636 * reload.c: Likewise.
4637 * rtlanal.c: Likewise.
4638 * sched-ebb.c: Likewise.
4639 * sched-int.h: Likewise.
4640 * sched-vis.c: Likewise.
4641 * sreal.c: Likewise.
4642 * ssa-ccp.c: Likewise.
4644 * toplev.c: Likewise.
4645 * tree-inline.c: Likewise.
4646 * value-prof.c: Likewise.
4647 * value-prof.h: Likewise.
4649 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4651 * rtl.h (emit_line_note_after): Remove.
4652 (emit_note_copy_after, emit_note_copy): New.
4653 * emit-rtl.c (reorder_insns_with_line_notes): Replace
4654 emit_line_note_after with emit_note_copy_after.
4655 (emit_insn_after_with_line_notes): Likewise.
4656 (emit_line_note_after): Kill.
4657 (emit_note_copy_after): New.
4658 (emit_note_copy): New.
4659 * function.c (emit_return_into_block): Use emit_note_copy_after.
4660 (thread_prologue_and_epilogue_insns): Likewise.
4661 * integrate.c (expand_inline_function): Use emit_note_copy.
4662 (copy_insn_list): Likewise.
4663 * unroll.c (copy_loop_body): Likewise.
4664 * cfglayout.c (duplicate_insn_chain): Likewise.
4666 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4668 * c-tree.h (define_label): Replace filename and lineno arguments
4670 * c-decl.c (poplevel): Adjust define_label call.
4671 (pop_label_level): Likewise.
4672 (define_label): Replace filename and lineno arguments with a
4674 (store_parm_decls): Use DECL_SOURCE_LOCATION.
4675 * c-parse.in (label): Adjust define_label call.
4677 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
4679 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
4680 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
4681 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
4682 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
4683 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
4685 2003-07-01 Andreas Jaeger <aj@suse.de>
4687 * final.c: Convert prototypes to ISO C90.
4689 * flags.h: Likewise.
4690 * gcov-io.c: Likewise.
4691 * gcov-io.h: Likewise.
4693 See ChangeLog.9 for earlier changes.