1 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3 * opts.c (decode_options): Do language-specific initialization for
4 the global diagnostic context.
5 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
7 (LANG_HOOKS_INITIALIZER): Adjust.
8 * langhooks.h (struct lang_hooks): Add new field
9 initialize_diagnostics.
10 * langhooks.c (lhd_initialize_diagnostics): Define.
12 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
14 * pretty-print.h: Adjust macro definitions.
15 * pretty-print.c (pp_newline): Rename to pp_base_newline.
16 (pp_character): Rename to pp_base_character.
17 (pp_string): Rename to pp_base_string.
18 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
19 (pp_newline): Likewise. Adjust.
22 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
25 BUILT_IN_LLABS): Move to miscellaneous section.
27 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
30 * cppexp.c (parse_defined): Warn only if -pedantic.
32 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
34 * cppfiles.c (stack_file): Use file path.
36 2003-08-02 Roger Sayle <roger@eyesopen.com>
38 * builtin-types.def (BT_SSIZE): New primitive type.
39 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
40 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
41 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
42 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
43 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
44 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
45 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
46 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
47 few functions that define default attributes using it.
48 * c-common.c (c_common_insert_default_attributes): Do nothing.
50 * doc/extend.texi: Document these "new" builtins.
52 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
54 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
55 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
56 when -mieee-fp set and -shared not set.
57 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
59 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
61 * cppfiles.c (struct _cpp_file): Rename once_only_next to
62 next_file. Remove import and pragma_once, add once_only.
63 (find_file): Add new file structures to the all_files list.
64 (should_stack_file): Mark #import-ed files once-only, and
65 don't stack them if the file has already been stacked.
66 (_cp_mark_file_once_only): Simplify.
67 * cpphash.h (struct cpp_reader): Rename once_only_files
68 to all_files. Rename saw_pragma_once to seen_once_only.
69 (_cpp_mark_file_once_only): Update prototype.
70 * cpplib.c (do_pragma_once): Update.
72 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
74 * cppfiles.c (ENOTDIR): Remove.
75 (open_file_in_dir): Rename find_file_in_dir. Handle errors
76 other than ENOENT here.
77 (once_only_file_p): Rename should_stack_file.
78 (find_file, open_file_failed, read_file_guts): Report errors
80 (read_file): Move pch handling to should_stack_file.
81 (should_stack_file): Handle PCH and once-only issues, and
83 (stack_file): Don't do file reads.
85 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
87 * libgcov.c (gcov_exit): Cleanup and fix.
88 * profile.c (compute_value_histograms): Don't try to read profiles
91 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
93 * builtins.def: Categorize.
95 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
97 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
99 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
101 * config.gcc: Enable posix threads by default on darwin.
103 2003-08-01 Jakub Jelinek <jakub@redhat.com>
105 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
106 even if nehedges1 is 0.
108 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
110 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
111 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
112 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
115 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
116 * fixinc/fixincl.x: Regenerate.
117 * fixinc/tests/base/math.h: Regenerate to match test_text change.
119 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
121 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
123 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
125 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
126 for accesses to exc_ptr.
128 2003-08-01 Geoffrey Keating <geoffk@apple.com>
130 * doc/sourcebuild.texi (Front End Directory): Don't make references
131 to libsubdir, it's not part of the interface to frontends.
132 * doc/install.texi (Configuration): Help users read faster by saying
133 that GCC's configure options are the standard autoconf ones.
134 Mention --libdir. Update the default rules for finding the
135 assembler. Don't use libsubdir since we haven't said what it means.
136 (Specific): In the Solaris 7 notes, update the place to put the
138 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
139 * doc/cpp.texi (Search Path): Actually, the search path
140 depends on libdir, which can relocate with cpp.
141 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
142 now a private interface between the Makefile and the driver.
144 2003-08-01 Richard Henderson <rth@redhat.com>
146 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
148 * varasm.c (lookup_constant_def): New function.
149 * rtl.h (lookup_constant_def): Declare it.
150 * dwarf2out.c (loc_descriptor_from_tree): Use it.
151 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
153 2003-08-01 Zack Weinberg <zack@codesourcery.com>
155 * c-decl.c (gettags, pushdecl_function_level): Delete.
156 (last_function_parm_vars): Rename last_function_parm_others.
157 (current_function_parm_vars): Rename current_function_parm_others.
158 (struct c_scope): Rewrite comment explaining this data structure.
159 Add names_last, blocks_last, parms_last fields. Rename
160 incomplete_list to incomplete.
161 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
162 (poplevel): Ignore second argument. No need to nreverse
163 anything. Restructure such that each list is processed
164 exactly once. Use 'const location_t *locus' syntactic sugar
165 variable where useful. Issue unused variable warnings
166 ourselves, do not rely on function.c.
167 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
168 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
169 (implicitly_declare): decl cannot be error_mark_node.
170 (undeclared_variable): Manipulate scope structure directly.
171 (c_make_fname_decl): Likewise.
172 (getdecls, c_init_decl_processing): Fix comment.
173 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
175 (grokparms): No need to nreverse parms list.
176 (store_parm_decls_newstyle): Set up the parms_last and
177 names_last fields of the new scope too.
178 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
179 on parms to begin with; check this under ENABLE_CHECKING. Set
181 (check_for_loop_decls): Refer directly to current_scope->tags.
182 Use consistent quote style in diagnostics.
183 (c_write_global_declarations): The names list is not backward.
185 * c-common.h: Don't prototype gettags.
186 * c-parse.in: Call poplevel with second argument 0 always.
188 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
190 * builtins.def: Resort builtins.
192 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
194 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
195 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
196 Prepend "__builtin_" onto NAME with string concatenation. Remove
197 explicit "__builtin_" from each macro call.
199 Reformat entire file.
201 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
203 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
204 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
206 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
208 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
209 CCL1, or CCL2 modes with floating point operations.
211 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
212 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
213 "*subdf3_cconly"): New insns.
214 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
216 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
218 * Makefile.in: Refine dependencies.
219 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
220 * c.opt: Update help for -Wimport.
221 * cppfiles.c: Include hashtab.h. Update comments.
222 (stack_file): Read the file before updating dependencies.
223 (once_only_file_p): Be smarter about marking once-only files.
224 (_cpp_mark_file_once_only): Correct the check for existence on
226 (open_file_failed): Use name not path, which is NULL.
227 * cpphash.h: Don't include hashtab.h.
228 (struct _cpp_file): Remove.
229 (struct cpp_reader): Update.
230 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
231 * cpplib.h (struct cpp_options): Remove warn_import.
232 (cpp_simplify_path): Remove.
234 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
237 * doc/extend.texi (Statement Expressions): Document C++ semantics.
239 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
241 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
243 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
245 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
247 * builtins.def: Likewise.
249 2003-07-31 Jason Merrill <jason@redhat.com>
251 * Makefile.in (bubblestrap): Don't require a previous full
254 * expr.c (mostly_zeros_p): No longer static.
255 * tree.h: Declare it.
256 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
257 unless we need to do substitutions.
259 2003-07-31 Roger Sayle <roger@eyesopen.com>
261 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
262 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
263 as pow(x,2.0) when the latter will be expanded back into x*x.
264 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
265 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
266 pow can never set errno when used with an integer exponent.
267 Always use expand_powi when exponent is -1, 0, 1 or 2.
268 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
269 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
270 the pow forms of these expressions.
272 2003-07-31 Geoffrey Keating <geoffk@apple.com>
274 * Makefile.in (libexecdir): New.
275 (libsubdir): Use gcc instead of gcc-lib.
276 (libexecsubdir): New.
277 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
278 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
280 (installdirs): Make libexecsubdir.
281 (install-common): Put executables in libexecsubdir.
282 (itoolsdir): Use libexecsubdir.
283 (itoolsdatadir): New.
284 (install-mkheaders): Separate data files and executables.
285 (install-collect2): Put executables in libexecsubdir.
286 (uninstall): Remove libexecsubdir.
287 * mkheaders.in: Update for new arrangement of files.
289 (libexecsubdir): New.
290 (itoolsdir): Use libexecsubdir.
291 (itoolsdatadir): New.
292 * gcc.c (gcc_libexec_prefix): New.
293 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
294 (standard_exec_prefix_1): Use libexec.
295 (standard_exec_prefix_2): New.
296 (standard_libexec_prefix): New.
297 (process_command): Update for new arrangement of files. Compute
298 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
300 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
302 * inclhack.def (stdio_va_list): Avoid bogus replacement which
304 * fixincl.x: Regenerate.
306 2003-07-31 Jakub Jelinek <jakub@redhat.com>
308 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
309 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
311 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
313 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
315 2003-07-31 Per Bothner <pbothner@apple.com>
317 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
318 (add_input_filename): New function.
319 (handle_options): Call add_input_filename directly instead of
321 * opts.h (in_fnames, num_in_fnames): Moved here.
322 (add_input_filename): Declare.
323 * c-decl.c: Need to #include opts.h.
324 * Makefile.in (c-decl.o): Also depends on opts.h.
325 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
326 (c_common_handle_filename): Replaced by add_input_filename.
327 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
329 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
330 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
331 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
332 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
334 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
336 * combine.c (try_combine): Set JUMP_LABEL for newly created
339 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
341 * fold-const.c (fold): Fold some comparisons of bit operations.
343 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
345 * cgraph.c (create_edge): Fix typo.
346 * i386.c (pic_symbolic_operand): Reorder tests.
348 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
350 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
352 (Gcov Data Files): Update.
354 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
356 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
359 * gthr-posix.c: New file.
360 * gthr-posix.h: Define _REENTRANT if missing.
361 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
363 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
365 * config/alpha/t-osf-pthread: New file.
367 * fixinc/inclhack.def (alpha_pthread): New fix.
368 * fixinc/fixincl.x: Regenerate.
369 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
371 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
373 Fixes PR bootstrap/9330.
375 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
377 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
380 * configure: Regenerate.
382 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
384 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
387 2003-07-30 Roger Sayle <roger@eyesopen.com>
389 * builtins.def: Alphabetize.
391 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
393 * doc/c-tree.texi: Normalize spellings of "lowercase" and
395 * doc/cpp.texi: Likewise.
396 * doc/md.texi: Likewise.
397 * doc/rtl.texi: Likewise.
398 * doc/tm.texi: Likewise.
400 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
402 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
403 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
406 2003-07-30 Chris Demetriou <cgd@broadcom.com>
408 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
409 macros before defining them.
411 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
413 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
414 UNSPECV_BLOCKAGE): New constants.
415 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
416 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
417 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
418 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
420 (all insns and expanders): Write output control string as brace block
421 where appropriate. Remove \-escapes for doublequote characters.
423 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
425 * gcse.c (insert_store): Fix typo in previous patch.
427 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
429 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
431 2003-07-30 Andi Kleen <ak@muc.de>
433 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
435 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
437 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
438 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
439 GCOV_N_VALUE_COUNTERS): New.
440 * profile.c (compute_value_histograms): New static function.
441 (branch_prob): Read back the value histograms.
442 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
443 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
444 * value-prof.c: Add comment on reading the profile.
445 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
446 * doc/invoke.texi (-fprofile-values): Document behavior with
447 -fbranch-probabilities.
449 2003-07-30 David Edelsohn <edelsohn@gnu.org>
451 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
453 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
455 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
458 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
460 * gcse.c (insert_store): Ignore fake edges.
462 * c-common.c (flag_vtable_gc): Kill.
463 * c-common.g (flag_vtable_gc): Kill.
464 * c-opts (c_common_handle_option): Kill.
465 * c.opt (fvtable-gc): Kill.
466 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
467 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
468 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
470 * invoke.texi (-ftable-gc): Kill documentation.
472 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
473 just because function body is missing.
475 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
477 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
479 * unwind-sjlj.c: Fix typo in file description.
481 2003-07-30 Alan Modra <amodra@bigpond.net.au>
483 * calls.c (load_register_parameters): When shifting reg sized values
484 to the msb, move the value to a reg first.
486 2003-07-29 Geoffrey Keating <geoffk@apple.com>
488 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
489 * line-map.h (linemap_add): Update comments.
490 * line-map.c (linemap_add): Update comments, interpret zero-length
491 filename as "<stdin>".
493 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
495 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
497 2003-07-29 Zack Weinberg <zack@codesourcery.com>
499 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
500 New static variables.
501 (struct c_scope): Add parms and warned_forward_parm_decls
502 fields; remove parm_order.
503 (storedecls, storetags): Delete.
504 (poplevel): Also clear bindings on the parms chain.
505 (pushdecl): Handle forward declarations of parameters, and
506 chain PARM_DECLs on the parms list, not the names list.
507 (lookup_name_current_level): Check for PARM_DECLs on the parms
509 (push_parm_decl): Don't update parm_order.
510 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
511 warning, only once per parameter list, and set TREE_ASM_WRITTEN
512 on the decls here. Then move the forward decls to the names list.
513 (grokparms): Set last_function_parm_vars.
514 (get_parm_info): Don't use gettags or getdecls. No need to
515 extract non-parms from the parms list, or reorganize the parms
516 list. Feed nonparms back in the TREE_TYPE of the list node
517 returned. Issue only one error per parameter list for "void"
518 appearing more than once in said parameter list. Collapse
519 parmlist_tags_warning into this function to avoid double scan
521 (start_function): Set current_function_parm_vars.
522 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
523 directly. Get non-parms from current_function_parm_vars; no
524 need to extract them from the parms chain. Properly bind tags
526 (store_parm_decls_oldstyle): No need to extract non-parameters
527 from the parms chain, nor to store them back afterward. Move
528 declaration to top of function, restructure code reordering
530 (store_parm_decls): No need to save and restore warn_shadow.
531 * c-parse.in: Don't call parmlist_tags_warning nor
532 clear_parm_order. Call mark_forward_parm_decls when forward
533 parm decls are encountered.
534 * c-tree.h: Prototype mark_forward_parm_decls; not
535 clear_parm_order or parmlist_tags_warning.
537 2003-07-29 Geoffrey Keating <geoffk@apple.com>
539 * c-common.c (allow_pch): Remove.
540 * c-common.h (allow_pch): Remove.
541 (c_common_no_more_pch): Declare.
542 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
543 * c-pch.c: Include hosthooks.h.
544 (c_common_valid_pch): Don't check allow_pch.
545 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
546 (c_common_no_more_pch): New.
547 * ggc-common.c: Include hosthooks.h.
548 (gt_pch_save): Call gt_pch_get_address.
549 (gt_pch_restore): Call gt_pch_use_address.
550 * hooks.c (hook_voidp_size_t_null): New.
551 (hook_bool_voidp_size_t_false): New.
552 * hooks.h (hook_voidp_size_t_null): New.
553 (hook_bool_voidp_size_t_false): New.
554 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
555 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
556 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
557 HOST_HOOKS_GT_PCH_USE_ADDRESS.
558 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
560 * doc/hostconfig.texi (Host Common): Document
561 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
562 * Makefile.in (c-pch.o): Depend on hosthooks.h.
563 (ggc-common.o): Likewise.
565 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
566 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
567 (pch_address_space): New.
568 (darwin_rs6000_gt_pch_get_address): New.
569 (darwin_rs6000_gt_pch_use_address): New.
571 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
573 PR preprocessor/11569
574 PR preprocessor/11649
575 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
576 * cppfiles.c: Completely rewritten.
577 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
578 struct cpp_path is now struct cpp_dir.
579 (remove_duplicates): Don't simplify path names.
580 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
582 * cpphash.h: Include hashtab.h.
583 (_cpp_file): Declare.
584 (struct cpp_buffer): struct include_file is now struct _cpp_file,
585 and struct cpp_path is now struct cpp_dir. Rename members.
586 (struct cpp_reader): Similarly. New members once_only_files,
587 file_hash, file_hash_entries, quote_ignores_source_dir,
588 no_search_path, saw_pragma_once. Remove all_include_files and
589 max_include_len. Make some members bool.
590 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
591 (_cpp_stack_file): Renamed from _cpp_read_file.
592 (_cpp_stack_include): Renamed from _cpp_execute_include.
593 (_cpp_init_files): Renamed from _cpp_init_includes.
594 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
595 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
596 (cpp_read_next_file): Rename and move to cppfiles.c.
597 (cpp_read_main_file): Update.
598 * cpplib.c (run_directive): Update for renamed members.
599 (do_include_common, _cpp_pop_buffer): Update.
600 (do_import): Undeprecate #import.
601 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
602 * cpplib.h: Remove file_name_map_list.
603 (cpp_options): Remove map_list.
604 (cpp_dir): Rename from cpp_path. New datatype for name_map.
605 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
607 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
609 * Makefile.in: Make stamp-objdir safe for parallel builds.
611 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
613 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
614 (info): Depend on stmp-docobjdir.
616 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
618 * configure: Regenerate.
620 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
623 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
624 in !unit-at-a-time mode.
626 2003-07-28 Geoffrey Keating <geoffk@apple.com>
628 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
631 2003-07-28 Mark Mitchell <mark@codesourcery.com>
634 * c-common.c (shorten_compare): Take into account differences
635 between C and C++ representation for enumeration types.
636 * tree.h (set_min_and_max_values_for_integral_type): Declare.
637 * stor-layout.c (set_min_and_max_values_for_integral_type): New
638 function, broken out from ...
639 (fixup_signed_type): ... here and ...
640 (fixup_unsigned_type): ... here.
642 2003-07-28 Zack Weinberg <zack@codesourcery.com>
644 * c-decl.c: Update commentary, adjust blank lines throughout.
645 (struct c_scope): Fix indentation. Reorder members so
646 outer-context pointers come first, booleans last.
647 (duplicate_decls, define_label): Use a 'locus' variable for
648 diagnostic locations in a few more places.
649 (warn_if_shadowing): Un-split a conditional that fits on one line.
650 (c_init_decl_processing): No need to clear current_scope and
651 current_function_scope.
652 (start_decl): Merge if/else if statements with same action.
653 (push_parm_decl): Rename old_immediate_size_expand to use
654 save_foo convention; save/restore around entire function.
655 (grokdeclarator): Remove unnecessary braces.
657 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
658 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
660 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
661 when warn_declaration_after_statement. Call pedwarn_c90, not
662 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
663 * c-common.c (warn_declaration_after_statement): Define.
664 * c-common.h (warn_declaration_after_statement): Declare.
665 * c.opt (Wdeclaration-after-statement): New.
666 * c-errors.c (pedwarn_c90): New function.
667 * c-opts.c (c_common_handle_option) <case
668 OPT_Wdeclaration_after_statement>: New.
669 * c-tree.h (pedwarn_c90): Declare.
670 * doc/invoke.texi (Option Summary): Document
671 -Wdeclaration-after-statement.
672 (Warning Options): Ditto.
674 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
676 * i386.md (memory attribute) Avoid accessing uninitialized memory
677 for ishift1 type instructions.
679 2003-07-28 Jakub Jelinek <jakub@redhat.com>
681 * configure.in (--enable-checking): Add fold category.
682 (ENABLE_FOLD_CHECKING): Define if requested.
683 * configure: Rebuilt.
684 * config.in: Rebuilt.
685 * doc/install.texi: Document it.
686 * fold-const.c: Include md5.h.
687 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
688 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
689 print_fold_checksum): New functions.
691 * fold-const.c (fold): Never modify argument passed to fold, instead
692 change a copy and return it.
693 * convert.c (convert_to_integer): Likewise.
695 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
697 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
698 cleanup of junk after #else and #endif directives. Collapse repeated
699 clauses into for statment.
701 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
703 2003-07-27 Zack Weinberg <zack@codesourcery.com>
705 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
706 (keep_next_if_subblocks): Rename next_is_function_body.
707 (pushlevel): Adjust commentary. Always set ->keep on the
708 outermost level of a function. Don't set ->keep_if_subblocks.
709 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
710 (store_parm_decls): Adjust to match.
711 (finish_function): Adjust to match.
712 Call poplevel with all three arguments zero.
714 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
715 New functions split out of store_parm_decls.
716 Avoid unnecessary work. Use local variables consistently.
717 (store_parm_decls): Likewise.
719 (finish_function): No need to set functionbody flag on call to
721 (struct language_function): Remove scope field.
722 (c_push_function_context, c_pop_function_context): No need to
723 save and restore current_scope.
725 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
727 * doc/extend.texi (Deprecated Features): Implicit typename is
728 gone. Default args on types is going.
730 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
732 * Makefile.in (ifcvt.o): Depend on target.h
733 * ifcvt.c (target.h): Include.
734 (if_convert): Don't call mark_loop_exit_edges if we can't
737 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
739 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
741 2003-07-26 Richard Henderson <rth@redhat.com>
744 * cse.c (count_reg_usage): Handle asm_operands properly.
746 2003-07-26 Roger Sayle <roger@eyesopen.com>
748 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
749 (DEF_EXT_FALLBACK_BUILTIN): Delete.
750 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
751 the regular DEF_EXT_LIB_BUILTIN macro.
752 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
753 the regular DEF_LIB_BUILTIN macro.
754 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
755 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
756 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
757 DEF_EXT_LIB_BUILTIN macro.
759 * c-decl.c (duplicate_decls): Remove code to handle builtin
760 functions prototyped without an argument list.
762 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
764 * config/i386/winnt.c: Revert 2003-07-08 change.
765 (i386_pe_section_type_flags): Remove error_with_decl here too.
767 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
769 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
770 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
771 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
772 (v850_handle_data_area_attribute): Likewise.
774 2003-07-26 Geoffrey Keating <geoffk@apple.com>
776 * varasm.c (output_constant_def_contents): Use
777 ASM_DECLARE_CONSTANT_NAME if defined.
778 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
779 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
780 objects get at least one byte to prevent assembler problems.
781 (ASM_DECLARE_CONSTANT_NAME): New.
783 * Makefile.in (libbackend.o): Remove options_.h.
784 (mostlyclean): Likewise.
786 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
787 insert a label at the end of an function under Mach-O.
789 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
791 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
793 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
795 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
797 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
799 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
801 * doc/passes.texi (Passes): Mention pretty-printing and
804 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
806 * doc/extend.texi (Function Attributes): GNU C++ does now allow
807 unused parameter decls.
808 (Attribute Syntax): GNU C++ does not allow label attributes to be
811 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
813 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
814 (objc_declare_class): Likewise.
815 (error_with_ivar): Likewise.
816 (start_class): Likewise.
817 (warn_with_method): Likewise.
819 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
821 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
823 * calls.c (try_to_integrate): Don't use xxx_with_decl.
824 (expand_call): Likewise.
825 * dwarfout.c (output_reg_number): Likewise.
826 * expr.c (expand_expr): Likewise.
827 * function.c (assign_temp): Likewise.
828 (uninitialized_vars_warning): Likewise.
829 (setjmp_args_warning): Likewise.
830 (expand_function_end): Likewise.
831 * stmt.c (fixup_gotos): Likewise.
832 (warn_about_unused_variables): Likewise.
833 (expand_end_bindings): Likewise.
834 * stor-layout.c (layout_decl): Likewise.
835 (place_field): Likewise.
836 * toplev.c (check_global_declarations): Likewise.
837 (rest_of_handle_inlining): Likewise.
838 (default_tree_printer): New function.
839 (general_init): Initialize diagnostic machinery before routing
840 signals to the ICE machinery. Set default tree printer.
841 * toplev.h (pedwarn_with_decl): Remove declaration.
842 (warning_with_decl): Likewise.
843 (error_with_decl): Likewise.
844 (pedwarn): Remove attribute for the time being.
845 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
846 * varasm.c (named_section): Likewise.
847 (make_decl_rtl): Likewise.
848 (assemble_variable): Likewise.
849 (merge_weak): Likewise.
850 (declare_weak): Likewise.
852 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
853 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
854 (format_with_decl): Remove.
855 (diagnostic_for_decl): Likewise.
856 (pedwarn_with_decl): Likewise.
857 (warning_with_decl): Likewise.
858 (error_with_decl): Likewise.
859 (diagnostic_initialize): Adjust.
860 (diagnostic_count_diagnostic): Likewise.
861 (announce_function): Likewise.
862 (lhd_print_error_function): Likewise.
863 (diagnostic_report_current_module): Likewise.
864 (default_diagnostic_starter): Likewise.
865 (diagnostic_report_diagnostic): Likewise.
866 (default_diagnostic_finalizer): Likewise.
867 (verbatim): Likewise.
870 * opts.c (common_handle_option): Likewise.
871 * pretty-print.c: New file.
872 * c-pretty-print.h (pp_base): Override.
873 * c-pretty-print.c: Adjust use of macros throughout.
874 (pp_buffer): New macro.
875 (pp_newline): Likewise.
876 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
877 * Makefile.in (DIAGNOSTIC_H): New variable.
878 (c-errors.o): Use it.
879 (c-objc-common.o): Likewise.
880 (c-common.o): Likewise.
881 (c-opts.o): Likewise.
882 (c-format.o): Likewise.
883 (diagnostic.o): Likewise.
885 (toplev.o): Likewise.
886 (rtl-error.o): Likewise.
887 (dwarf2out.o): Likewise.
889 (pretty-print.o): New rule.
891 2003-07-24 Roger Sayle <roger@eyesopen.com>
893 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
894 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
895 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
896 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
897 (DEF_FRONT_END_LIB_BUILTIN): Delete.
898 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
899 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
901 * builtins.c (build_string_literal): New function to construct
902 a char* pointer to a string literal.
903 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
904 "rtx target" to be consistent with other expand_builtin_* functions.
905 Change 3rd argument from "int unlocked" to "bool unlocked".
906 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
907 c-common.c to avoid front-end dependencies. Optimize printf("")
908 as a no-op when the result isn't required. Handle embedded NULs
910 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
911 from c-common.c to avoid front-end dependencies. Likewise, optimize
912 fprintf(fp,"") as a no-op when the result isn't required, evaluating
913 fp for side-effects. Handle embedded NULs in format string.
914 (expand_builtin_sprintf): Fix typo.
915 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
916 optimizing. Adjust calls of expand_builtin_fputs to match the API
917 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
918 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
919 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
921 * c-common.c (is_valid_printf_arglist): Delete.
922 (c_expand_builtin): Delete.
923 (c_expand_builtin_printf): Moved to builtins.c. Delete.
924 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
925 (c_expand_expr): No longer treat CALL_EXPRs specially.
926 (CALLED_AS_BUILT_IN): Delete.
928 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
930 PR optimization/11631
931 * gcse.c (store_motion): Connect infinite loops to exit.
933 2003-07-24 Jason Merrill <jason@redhat.com>
935 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
936 (boolean_true_node, boolean_false_node): Likewise.
937 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
938 * tree.c (build_common_tree_nodes): Init boolean_type_node.
939 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
940 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
941 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
942 (truthvalue_true_node): Renamed from boolean_true_node.
943 (truthvalue_false_node): Renamed from boolean_false_node.
944 * c-decl.c: Just set truthvalue_* to integer_*.
945 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
947 2003-07-24 Roger Sayle <roger@eyesopen.com>
949 * c-decl.c (match_builtin_function_types): New subroutine of
950 duplicate_decls to test whether a redeclaration of a builtin
951 function is suitably close, i.e. the return type and all of
952 the argument types have the same modes as the builtin expects.
953 (duplicate_decls): Fuzzy type matching for builtin functions
954 moved to match_builtin_function_types.
956 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
958 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
961 2003-07-24 Zack Weinberg <zack@codesourcery.com>
963 * c-decl.c: Search-and-replace change 'binding level' to
964 'scope' in commentary.
965 (struct binding_level): Now struct c_scope.
966 (current_binding_level): Now current_scope.
967 (free_binding_level): Now scope_freelist.
968 (current_function_level): Now current_function_scope.
969 (global_binding_level): Now global_scope.
970 (make_binding_level): Now make_scope.
971 (pop_binding_level): Now pop_scope.
973 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
975 * configure.in (libgcc_visibility): Add missing whitespace.
977 2003-07-24 Richard Henderson <rth@redhat.com>
979 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
980 __gcc_personality_v0.
982 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
984 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
986 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
988 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
989 documentation missed from my 2003-07-09 patch.
991 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
993 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
995 * configure: Rebuild.
997 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1000 * c-typeck.c (type_lists_compatible_p): Do not compare
1001 arguments if one of them is an error_mark_node
1003 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1005 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1006 if current_function_calls_eh_return.
1008 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1010 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1012 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1014 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1015 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1016 __umodsi3, __modsi3): Increase frame size to 32.
1018 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1020 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1023 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1025 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1027 PR optimization/10679
1028 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1030 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1032 PR target/11607 and PR target/11516
1033 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1035 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1037 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1038 * varasam.c (output_constant): Likewise.
1040 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1042 * alias.c: Fix comment formatting.
1043 * c-common.c: Likewise.
1044 * c-decl.c: Likewise.
1045 * c-opts.c: Likewise.
1046 * combine.c: Likewise.
1047 * cpplib.c: Likewise.
1048 * diagnostic.c: Likewise.
1049 * dojump.c: Likewise.
1050 * final.c: Likewise.
1051 * fold-const.c: Likewise.
1054 * ggc-page.c: Likewise.
1057 * mips-tfile.c: Likewise.
1058 * recog.c: Likewise.
1059 * regclass.c: Likewise.
1060 * regmove.c: Likewise.
1064 2003-07-22 Per Bothner <pbothner@apple.com>
1066 * line-map.c (add_line_map): Handle invalid LEAVE request.
1067 Fixes PR preprocessor/11361.
1069 2003-07-22 Per Bothner <pbothner@apple.com>
1071 * diagnostic.c.(diagnostic_report_current_module): Update to match
1072 2003-06-05 changes to push_srcloc and pop_srcloc.
1074 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1076 * doc/trouble.texi: Better document two-stage name lookup.
1078 2003-07-22 Eric Christopher <echristo@redhat.com>
1080 * config/s390.c (s390_valid_pointer_mode): New.
1081 (TARGET_VALID_POINTER_MODE): Use.
1082 (s390_emit_prologue): Add tpf profiling hooks.
1083 (s390_emit_epilogue): Ditto.
1084 * config/s390.h (MASK_TPF): New.
1086 (POINTERS_EXTEND_UNSIGNED): Define.
1087 * config/s390.md (ptr_extend): New pattern.
1089 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1091 * hashtable.c (approx_sqrt): Make static.
1092 * hashtable.h: Don't prototype approx_sqrt.
1093 * line-map.c (init_line_maps): Rename linemap_init.
1094 (free_line_maps): Rename linemap_free.
1095 (add_line_map): Rename linemap_add.
1096 (lookup_line): Rename linemap_lookup.
1097 (print_containing_files): Rename linemap_print_containing_files.
1098 * linemap.h: Update to match.
1100 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1101 linemap routines to use new names.
1103 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1105 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1106 typedef. Propagate packedness from a main variant.
1108 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1110 * Makefile.in (install-common): Add dependency on installdirs.
1112 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1114 * c-common.c (c_common_type_for_mode): Return integer types for
1117 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1119 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1120 (finish_decl): Call maybe_apply_pragma_weak here.
1121 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1122 TREE_PUBLIC and TREE_STATIC are decided.
1123 (start_function): Move call to maybe_apply_pragma_weak. Check that
1124 DECL_ASSEMBLER_NAME isn't set too early.
1126 * cpplex.c (_cpp_process_line_notes): Mention option name in
1129 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1131 * combine.c (if_then_else_cond): Simplify the comparison of
1132 rtx against -1, 0, and 1.
1133 * loop.c (check_dbra_loop): Likewise.
1134 * optabs.c (emit_conditional_move): Likewise.
1135 (emit_conditional_add): Likewise.
1136 * config/i386/i386.md (*movsi_or): Likewise.
1137 (*movdi_or_rex6): Likewise.
1139 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1141 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1143 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1145 * cppfiles.c (open_file_pch): Don't put unused entries in the
1146 splay tree. Remove dead code.
1148 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1150 * c-common.h (num_in_fnames): Declare.
1151 (c_static_assembler_name): Move from here...
1152 * c-tree.h (c_static_assembler_name): ... to here.
1153 * c-opts.c: Don't include langhooks-def.h.
1154 (c_static_assembler_name): Move to c-decl.c.
1155 (num_in_fnames): Make externally visible.
1156 * c-decl.c: Include langhooks-def.h.
1157 (c_static_assembler_name): Move from c-opts.c.
1158 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1159 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1161 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1162 when it's not needed.
1164 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1166 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1167 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1168 (rs6000_emit_prologue): Save FPRs inline if set.
1170 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1172 * config/ia64/ia64.md (prefetch): Support predicate.
1174 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1176 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1177 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1180 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1182 PR optimization/11536
1183 * unroll.c (loop_iterations): Do not replace a register holding
1184 the final value by its equivalent before the loop if it is not
1187 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1189 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1191 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1193 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1194 (V850 Options): Spelling fixes.
1196 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1198 * doc/invoke.texi: Fixes to style, grammar and diction.
1200 2003-07-20 Roger Sayle <roger@eyesopen.com>
1202 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1203 * system.h (SMALL_STACK): Poison obsolete target macro.
1204 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1206 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1208 * configure.in: Cache the results of testing for cmp's capabilities.
1209 * configure: Regenerate.
1211 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1214 * dwarf2out.c (gen_enumeration_type_die): Remember that
1215 enumerators can be unsigned.
1217 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1219 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1220 (push_label_level, pop_label_level): Kill.
1221 (struct binding_level): Rename level_chain to outer.
1222 Add outer_function field. Change parm_flag, function_body,
1223 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1224 (current_function_level): New variable.
1225 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
1226 (keep_next_level, declare_parm_level, warn_if_shadowing):
1228 (struct language_function): Kill named_labels, shadowed_labels fields.
1229 (c_init_decl_processing, start_function, c_push__function_context)
1230 (c_pop_function_context): No need to muck with named_labels nor
1233 (make_binding_level): No need to clear the structure here.
1234 (pop_binding_level): Always operate on current_binding_level.
1235 Update current_function_level if necessary.
1236 (pushlevel): Don't clear named_labels. Update current_function_level
1237 if necessary. Use "true" and "false" where appropriate.
1238 (poplevel): Diagnose labels defined but not used, or vice
1239 versa, and clear out label-meanings leaving scope, while
1240 walking down the decls list, for all binding levels.
1241 Handle LABEL_DECLs appearing in the shadowed list.
1242 pop_binding_level takes no arguments.
1243 (pushdecl_function_level): Use current_function_level.
1245 (make_label, bind_label): New static functions.
1246 (declare_label): New exported function.
1247 (lookup_label, define_label): Rewritten for new data structure.
1248 (shadow_label): Kill.
1250 * c-tree.h: Prototype declare_label; don't prototype
1251 push_label_level, pop_label_level, nor shadow_label.
1252 * c-parse.in: Remove all calls to push_label_level and
1253 pop_label_level. Use declare_label for __label__ decls.
1255 * doc/extend.texi: Clarify that __label__ can be used to
1256 declare labels with local scope in any nested block, not
1257 just statement expressions. Cross-reference nested functions
1258 section from local labels section.
1260 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1262 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
1264 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
1266 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
1268 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1270 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
1271 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
1273 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
1275 * config/s390/s390.c (legitimize_pic_address): Access local symbols
1276 relative to the GOT instead of relative to the literal pool base.
1277 (s390_output_symbolic_const): Handle new GOT-relative accesses.
1278 * config/s390/s390.md ("call"): Access local functions and PLT stubs
1279 relative to the GOT instead of relative to the literal pool base.
1280 ("call_value"): Likewise.
1281 ("call_value_tls"): Likewise.
1283 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
1284 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
1285 (s390_chunkify_finish): Likewise.
1286 (s390_chunkify_cancel): Likewise.
1287 (s390_reorg): Adapt caller.
1288 (find_base_register_in_addr,
1289 find_base_register_ref, replace_base_register_ref): Delete.
1290 (find_ltrel_base, replace_ltrel_base): New functions.
1291 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
1292 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
1293 base vs. index register usage.
1294 (struct constant_pool): Remove 'anchor'.
1295 (s390_add_anchor): Delete.
1296 (s390_dump_pool): Remove anchor handling.
1297 * config/s390/s390.md ("reload_anchor"): Remove.
1299 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
1300 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
1301 (s390_emit_prologue): Use it.
1302 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
1303 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
1304 hard-code register 14.
1305 * config/s390/s390-protos.h (s390_load_got): Declare.
1307 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
1308 Support TImode constants.
1309 * config/s390/s390.md ("consttable_ti"): New.
1310 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
1312 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
1313 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
1314 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
1315 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
1316 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
1317 New symbolic constants.
1318 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1319 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
1320 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
1321 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
1322 symbolic UNSPEC values.
1323 * config/s390/s390.c (larl_operand, s390_short_displacement,
1324 bras_sym_operand, s390_cannot_force_const_mem,
1325 s390_delegitimize_address, s390_decompose_address,
1326 legitimize_pic_address, s390_output_symbolic_const,
1327 s390_function_profiler): Use symbolic UNSPEC values.
1329 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1331 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
1332 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
1333 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
1334 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
1335 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
1336 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
1337 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
1338 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
1339 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
1340 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
1341 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
1342 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
1343 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
1344 postreload.c prefix.c print-tree.c protoize.c ra-build.c
1345 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
1346 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
1347 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
1348 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
1349 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
1350 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
1353 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1355 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
1356 * toplev.h (warning): Remove attribute.
1358 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1360 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
1361 (pop_label_level): Likewise.
1362 (duplicate_decls): Likewise.
1363 (implicitly_declare): Likewise.
1364 (shadow_label): Likewise.
1365 (start_decl): Likewise.
1366 (finish_decl): Likewise.
1367 (grokdeclarator): Likewise.
1368 (get_parm_info): Likewise.
1369 (detect_field_duplicates): Likewise.
1370 (finish_struct): Likewise.
1371 (start_function): Likewise.
1372 (store_parm_decls): Likewise.
1373 (finish_function): Likewise.
1374 (c_expand_body_1): Likewise.
1375 (check_for_loop_decls): Likewise.
1376 (merge_translation_unit_decls): Likewise.
1378 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
1380 * common.opt: Document --param.
1381 * opts.c (columns, undocumented_msg): New.
1382 (print_help): Get number of columns from environment. Print
1383 --param help. Tweak newline handling.
1384 (print_param_help): New.
1385 (print_filtered_help): Better handling of duplicates. Complain
1386 about undocumented switches.
1387 (print_switch): New.
1388 (wrap_help): Improve wrapping, use COLUMNS.
1389 * opts.sh: Ignore comments in records.
1390 * params.def: Fix typos and remove trailing periods.
1391 * toplev.c (display_help): Don't dump --param help.
1392 * doc/sourcebuild.texi: Update.
1394 2003-07-18 Richard Henderson <rth@redhat.com>
1397 * optabs.c (prepare_operand): Fail gracefully instead of abort
1398 if the predicate doesn't satisfy.
1399 (gen_cond_trap): Allow prepare_operand to fail.
1401 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1403 * c-common.c: Don't undefine GCC_DIAG_STYLE.
1404 (fname_decl): Don't use xxx_with_decl.
1405 (c_add_case_label): Likewise.
1406 (handle_section_attribute): Likewise.
1407 (handle_alias_attribute): Likewise.
1408 (handle_no_instrument_function_attribute): Likewise.
1409 (handle_no_limit_stack_attribute): Likewise.
1410 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
1411 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
1413 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1415 * Makefile.in (ifcvt.o): Add cfgloop.h.
1416 * basic-block.h (EDGE_LOOP_EXIT): New flag.
1417 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
1418 * ifcvt.c: Include cfgloop.h.
1419 (mark_loop_exit_edges): New static function.
1420 (if_convert): Call it.
1421 (find_if_header): Ignore branches out of loops.
1423 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
1425 * combine.c (simplify_comparison): Don't share rtx when converting
1426 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
1428 2003-07-18 David Edelsohn <edelsohn@gnu.org>
1430 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
1431 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1432 (MUST_PASS_IN_STACK): Define.
1433 (BLOCK_REG_PADDING): Define.
1435 2003-07-18 Richard Henderson <rth@redhat.com>
1437 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
1438 to skip the addr_vec.
1440 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
1442 * combine.c (combinable_i3pat): Don't forbid occurrences of
1443 i2dest or i1dest in inner_dest if inner_dest is a mem.
1445 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
1447 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
1449 2003-07-17 Jakub Jelinek <jakub@redhat.com>
1452 * loop.c (basic_induction_var): Check if convert_modes emitted any
1453 instructions. Remove them and return 0 if so.
1455 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1457 PR optimization/11083
1458 * toplev.c (rest_of_handle_addresof): Rename into
1459 rest_of_handle_addressof. Delete unreachable blocks
1460 if dead edges were purged after the addressof pass.
1462 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
1464 * Makefile.in, configure, configure.in: Remove handling of
1465 lang-options.h and options_.h.
1466 * toplev.c (struct lang_opt, documented_lang_options): Remove.
1467 (display_help): Don't use documented_lang_options.
1469 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1471 * c-decl.c (pushdecl_function_level): Make static, return nothing.
1472 (kept_level_p): Fold into poplevel.
1473 (undeclared_variable): Moved here from c-typeck.c. Export.
1474 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
1475 (undeclared_variable): Prototype here. Don't prototype
1476 kept_level_p nor pushdecl_function_level.
1477 * c-parse.in: Change first argument to poplevel from
1478 "kept_level_p()" to "KEEP_MAYBE".
1479 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
1481 2003-07-17 Roger Sayle <roger@eyesopen.com>
1483 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
1484 commutative operands instead of modifying the RTL in-place.
1486 2003-07-17 Mark Mitchell <mark@codesourcery.com>
1488 PR optimization/11557
1489 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
1490 unless we know which function is being called.
1492 2003-07-17 Roger Sayle <roger@eyesopen.com>
1494 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
1495 whether to reorder the operands of a commutative binary operator.
1497 2003-07-17 Roger Sayle <roger@eyesopen.com>
1499 * fold-const.c (const_binop): Avoid performing the FP operation at
1500 compile-time, if either operand is NaN and we honor signaling NaNs,
1501 or if we're dividing by zero and either flag_trapping_math is set
1502 or the desired mode doesn't support infinities.
1503 (fold_initializer): New function to fold an expression ignoring any
1504 potential run-time exceptions or traps.
1505 * tree.h (fold_initializer): Prototype here.
1506 * c-typeck.c (build_binary_op): Move to the end of the file so
1507 that intializer_stack is in scope. If constructing an initializer,
1508 i.e. when initializer_stack is not NULL, use fold_initializer to
1510 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
1511 performing FP operations at compile-time, if they would raise an
1512 exception at run-time.
1514 2003-07-17 Geoffrey Keating <geoffk@apple.com>
1517 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
1518 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
1519 (GTFILES): Add langhooks.c.
1520 (gt-langhooks.h): New.
1521 * c-common.h (c_static_assembler_name): Prototype.
1522 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1523 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
1524 * c-opts.c: Include langhooks-def.h.
1525 (c_static_assembler_name): New.
1526 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
1528 (lhd_set_decl_assembler_name): Give static objects with context
1530 * varasm.c (var_labelno): Delete.
1531 (make_decl_rtl): Don't change the assembler name once it's set.
1533 * c-opts.c (this_input_filename): New.
1534 (finish_options): Take new parameter, name of file being compiled.
1535 Update callers. Set this_input_filename.
1536 (push_command_line_include): Use this_input_filename not
1537 main_input_filename.
1539 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1541 * Makefile.in: Depend .pot generation on options.c.
1542 * po/exgettext: Add an extra_files variable containing additional
1545 2003-07-17 Zack Weinberg <zack@codesourcery.com>
1547 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
1548 c_write_global_declarations.
1550 * c-decl.c: Fix typos in several comments. Remove all
1551 #if 0 blocks; reindent as needed. Remove unused argument
1552 to declare_parm_level; all callers changed.
1553 * c-parse.in: Update calls to declare_parm_level. Avoid
1554 issuing a double warning in some circumstances.
1555 * c-typeck.c: Update calls to declare_parm_level.
1556 * c-tree.h: Update prototype of declare_parm_level.
1558 * c-pragma.c (apply_pragma_weak): Don't complain about a
1559 redundant #pragma weak.
1561 * objc/objc-act.c (forward_declare_categories,
1562 build_selector_reference_decl, build_class_reference_decl,
1563 build_objc_string_decl, synth_forward_declarations,
1564 build_protocol_reference): Set TREE_PUBLIC on synthetic
1565 forward decl to 0, consistent with eventual definition.
1566 Correct comments to match.
1568 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
1569 in regexp that don't form a range expression.
1570 * fixinc/fixincl.def: Regenerate.
1572 2003-07-17 Richard Henderson <rth@redhat.com>
1575 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
1576 even with !TARGET_CONST_GP.
1577 (ia64_function_ok_for_sibcall): Reject non-local functions.
1579 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
1581 * c-common.c (c_estimate_num_insns_1): Don't handle
1583 * expr.c (safe_from_p): Likewise.
1584 * gengtype.c (adjust_field_tree_exp): Likewise.
1585 * stmt.c (warn_if_unused_value): Likewise
1586 * tree.c (first_rtl_op): Likewise.
1587 * tree.def: Don't define METHOD_CALL_EXPR.
1588 * java/lang.c (java_estimate_num_insns_1): Don't handle
1591 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1594 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
1595 and its restrictions for the SPARC64 port.
1596 Move the entry of "-mimpure-text" before that of "-mv8".
1598 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1599 Phil Edwards <phil@jaj.com>
1601 * doc/install.texi (*-*-solaris2*): Document the step-by-step
1602 procedure to bootstrap and install.
1603 Document the preference for the legacy Sun tools in /usr/bin
1604 over the POSIX tools in /usr/xpg4/bin for the build process.
1606 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
1608 * c.opt: Document Uncodumented; use it. Document ObjC options.
1609 * opts.c (print_filtered_help): Skip undocumented switches.
1610 * opts.h (CL_UNDOCUMENTED): New.
1611 * opts.sh: Handle Undocumented.
1612 * toplev.c (documented_lang_options): Prevent its becoming empty.
1614 * lang-options.h: Remove.
1616 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
1618 * loop.c (check_ext_dependent_givs): Pass const struct loop *
1619 instead of struct loop_info * as argument. Accept BIVs with
1620 increment +/- 1 provided there is a friendly exit test against
1621 a loop-invariant value.
1622 (strength_reduce): Adapt call to check_ext_dependent_givs.
1624 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1625 Con Bradley <con.bradley@superh.com>
1627 * sh-protos.h (sh_get_pr_initial_val): Declare.
1628 * sh.c (regno_reg_class): Make its elements type enum reg_class.
1629 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
1630 and live_regs_mask arguments. Changed all callers.
1631 (save_schedule_s): New structure.
1632 (save_schedule): New typedef.
1633 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
1634 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
1635 In interrupts handlers, also save registers that are usually
1636 partially saved, and make sure there is at least one general purpose
1637 register saved if a target register needs saving.
1638 Add casts in comparisons to avoid warnings.
1639 (sh_media_register_for_return): return -1 for interrupt handlers.
1640 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
1641 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
1642 registers used are available.
1643 Set RTX_FRAME_RELATED_P where appropriate.
1644 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
1645 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
1646 (initial_elimination_offset): Likewise.
1647 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
1648 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
1649 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
1650 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
1651 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
1652 and for target registers.
1653 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
1654 (regno_reg_class): Make its elements type enum reg_class.
1655 (CONSTRAINT_LEN): Don't use isdigit.
1656 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
1657 (FUNCTION_ARG): Add parentheses to avoid warnings.
1658 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
1659 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
1660 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
1661 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
1662 * sh.md (xordi3+1): Remove unused variable regno.
1663 (return_media): Check that tr0 is available before using it.
1665 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
1667 * c.opt: Document more options.
1669 2003-07-16 Roger Sayle <roger@eyesopen.com>
1671 * combine.c (subst): Also handle (subreg (const_double ...)) case
1672 if created by a substitution, by using the original inner mode.
1674 2003-07-16 Roger Sayle <roger@eyesopen.com>
1676 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
1677 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
1678 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
1680 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
1682 * doc/install.texi (--without-headers): New.
1684 Partial Fix PR/10129
1685 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
1686 (machopic_output_function_base_name): New; print the true pic label.
1687 (machopic_classify_ident): Pic Base is always a defined data.
1688 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
1689 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
1691 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
1692 if they are not floating point registers.
1695 * ggc.h: Add header guards.
1696 * c-decl.c (finish_struct): Sort fields if
1697 number greater than 15 and there are no
1698 anonymous structs/unions.
1699 * c-common.h: Include ggc.h.
1700 (sorted_fields_type): New struct.
1701 (field_decl_cmp): New prototype.
1702 (resort_sorted_fields): New prototype.
1703 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
1704 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
1705 as s, removing other fields.
1706 * c-typeck.c (lookup_field): Use s in lang_type.
1707 These were mostly moved from cp/class.c:
1708 * c-common.c (field_decl_cmp): New static function.
1709 (field_decl_cmp): New function.
1710 (resort_sorted_fields): New function.
1712 2003-07-16 Geoffrey Keating <geoffk@apple.com>
1714 * config/darwin.c (machopic_select_section): Use decl_readonly_section
1715 to do most of the work.
1717 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
1719 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
1720 * config/mmix/mmix.c: Convert functions to ISO C90.
1721 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
1723 (mmix_get_hard_reg_initial_val): Tweak section head comment.
1725 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1727 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
1729 2003-07-16 Jakub Jelinek <jakub@redhat.com>
1731 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
1732 (uw_update_context_1): Use it.
1733 * config/rs6000/rs6000.c (insn_after_throw): Remove.
1734 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
1735 in parent frame if _Unwind_* called directly instead of through
1737 (rs6000_emit_eh_toc_restore): Remove.
1738 (rs6000_emit_prologue): Update stack pointer before doing any saving
1739 if current_function_calls_eh_return. Generate unwind info for $r2.
1740 (rs6000_emit_epilogue): Restore stack pointer after doing all
1741 restoring if current_function_calls_eh_return. Restore $r2.
1742 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
1743 * config/rs6000/rs6000.md (eh_return): Remove call to
1744 rs6000_emit_eh_toc_restore.
1745 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
1746 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
1748 2003-07-15 Jakub Jelinek <jakub@redhat.com>
1750 * expr.c (emit_block_move): Don't move anything if size is const 0.
1751 (clear_storage): Test against const0_rtx instead of comparing INTVAL
1754 2003-07-15 David S. Miller <davem@redhat.com>
1756 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
1757 emit nop if the last real insn is CALL_INSN.
1759 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
1761 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
1763 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
1765 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
1767 * config/i386/winnt.c (associated_type): Artificial methods are not
1768 affected by the import/export status of their class unless they are
1770 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
1772 * config/i386/winnt.c: Fix GCC copyright comment.
1774 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
1777 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
1778 not recursing on hard error.
1779 (diagnostic_for_decl): Likewise.
1780 * diagnostic.def: Rearrange.
1782 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
1784 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1785 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
1787 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
1788 Richard Henderson <rth@redhat.com>
1790 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
1791 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
1792 (_Unwind_SetGR): Likewise.
1793 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
1794 (Unwind_SpTmp): New typedef.
1795 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
1796 (uw_update_context): Use _Unwind_GetPtr.
1797 (init_dwarf_reg_size_table): Move above uw_init_context_1.
1798 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
1799 Use _Unwind_SetSpColumn.
1800 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
1803 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
1805 * c.opt: Document more options.
1806 * toplev.c (documented_lang_options): Remove all local help strings.
1808 2003-07-15 Mark Mitchell <mark@codesourcery.com>
1811 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
1814 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
1817 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
1818 swap comparison operands if doing so would generate an
1819 unrecognizable insn.
1821 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1823 PR optimization/11320
1824 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
1825 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
1826 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
1827 current_sched_info->compute_jump_reg_dependencies. Record which
1828 registers are used and which registers are set by the jump.
1829 Clear deps->reg_conditional_sets after a barrier.
1830 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
1831 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
1832 (init_deps): Initialize reg_conditional_sets.
1833 (free_deps): Clear reg_conditional_sets.
1834 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
1835 Mark registers live on entry of the fallthrough block and conditionally
1836 set as set by the jump. Mark registers live on entry of non-fallthrough
1837 blocks as used by the jump.
1838 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
1839 Mark new parameters as unused.
1841 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
1843 * doc/invoke.texi: Resync MIPS -march documentation.
1845 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
1847 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
1848 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
1849 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
1850 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
1851 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
1852 (mips_issue_rate): Handle PROCESSOR_R9000.
1853 (mips_use_dfa_pipeline_interface): Likewise.
1854 * config/mips/9000.md: New file.
1855 * config/mips/mips.md: Include it.
1856 (define_attr cpu): Add r9000.
1857 (mulsi3_mult3): Use "mul" for rm9000 code.
1859 2003-07-15 Stan Cox <scox@redhat.com>
1861 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
1862 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
1863 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
1864 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
1865 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
1866 (mips_issue_rate): Handle PROCESSOR_R7000.
1867 (mips_use_dfa_pipeline_interface): Likewise.
1868 * config/mips/7000.md: New file.
1869 * config/mips/mips.md: Include it.
1870 (define_attr cpu): Add r7000.
1871 (mulsi3_mult3): Use "mul" for rm7000 code.
1873 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
1875 * config/mips/mips.md (define_attr type): Add condmove. Use it for
1876 the conditional move patterns.
1877 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
1878 Check for condmove type.
1879 (ir_vr54_arith): Add move type.
1880 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
1881 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
1883 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
1885 * c-opts.c (print_help): Remove.
1886 (c_common_handle_option): Don't handle --help.
1887 * c.opt: Document some options.
1889 * opts.c (print_filtered_help): New.
1890 (print_help): Use it.
1892 2003-07-14 Geoffrey Keating <geoffk@apple.com>
1894 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
1895 * tree.c: (build_common_tree_nodes_2): Likewise.
1896 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
1897 (V4DF_type_node): New.
1899 * c-opts.c (push_command_line_include): Don't free deferred_opts,
1901 (finish_options): Reset init_cursor.
1903 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
1905 * expr.c (expand_assignment): Remove an unused argument
1907 * expr.h: Update the prototype.
1908 * function.c: Update the callers.
1911 2003-07-14 Mark Mitchell <mark@codesourcery.com>
1914 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
1917 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
1919 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
1920 with __cplusplus, not "we must use the C++ compiler's type"
1921 * fixinc/inclhack.def (void_null): Note that Interix needs this.
1922 * fixinc/fixincl.x: Regenerate.
1924 2003-07-14 Geoffrey Keating <geoffk@apple.com>
1926 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
1927 and unseen_objects from the global data before calling
1928 __deregister_frame_info_bases.
1929 (examine_objects): Insert objects into the seen_objects list,
1931 (_Unwind_Find_FDE): Always unlock the global object lists, even if
1932 we couldn't allocate a data structure to put in it.
1934 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
1935 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
1936 (SET_TYPE_PROTOCOL_LIST): New.
1937 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
1938 (get_object_reference): Likewise.
1940 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
1942 * cfglayout.c (locator_file): Break out from ....
1943 (insn_file): ... here.
1944 (locator_line): Break out from ....
1945 (insn_line): ... here.
1946 * rtl.h (locator_file, locator_line): Declare.
1947 (final_start_function): Set proper line/file info.
1949 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
1951 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
1952 handled by pp_c_cast_expression.
1954 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
1956 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
1957 allocate 32768 bytes of stack. Use addition rather than subtraction
1958 when a single insn is enough.
1959 * config/mips/mips.md: Remove insns and splitters for subtracting
1961 (subsi3): Only accept register operands.
1962 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
1963 (subdi3_internal_3, subsi3_internal_2): Likewise.
1964 (casesi): Use expand_binop to subtract the lower bound.
1966 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
1968 * config/mips/mips.c (mips_in_small_data_p): Don't handle
1969 TARGET_MIPS16 specially.
1971 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
1973 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
1974 mips_output_aligned_bss.
1975 * config/mips/linux.h: Likewise.
1976 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
1977 * config/mips/mips.c (mips_output_aligned_bss): New function.
1979 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
1980 * config/mips/elf64.h: Likewise.
1982 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
1983 mips_declare_object_name.
1984 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
1985 * config/mips/elf64.h: As for elf.h.
1986 * config/mips/iris6.h: Likewise.
1987 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
1988 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
1989 do...while (0) block.
1990 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
1991 (mips_finish_declare_object): Declare.
1992 * config/mips/mips.c (mips_declare_object_name): New function.
1993 (mips_finish_declare_object): New function.
1995 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
1996 * config/mips/linux.h: Likewise.
1998 * config/mips/mips.c (inside_function): Delete.
1999 (file_in_function_warning, ignore_line_number): Delete.
2000 (mips_output_filename): Don't warn about changing filenames within
2002 (mips_output_lineno): Update accordingly.
2003 (mips_output_function_prologue): Don't reset the deleted variables.
2004 * config/mips/mips.h (inside_function): Delete.
2005 (file_in_function_warning, ignore_line_number): Delete.
2007 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2008 * config/mips/elf64.h: Likewise.
2009 * config/mips/openbsd.h: Likewise.
2010 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2011 * config/mips/linux.h: Likewise.
2012 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2013 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2015 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2016 to the list of include files when using gas.
2017 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2018 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2019 * config/mips/elf64.h: Likewise.
2020 * config/mips/iris5.h: Likewise.
2021 * config/mips/linux.h: Likewise.
2022 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2023 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2024 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2025 * config/mips/sdb.h: ...this new file.
2027 2003-07-14 Douglas Rupp <rupp@gnat.com>
2029 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2030 argument to getcwd; use fixed buffer instead.
2032 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2034 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2035 * fixinc/fixinc.wrap: Delete.
2037 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2039 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2042 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2044 * ggc-page.c (struct globals): Add new fields to keep track of the
2045 total allocated memory and overhead.
2046 (ggc_print_statistics): Print them.
2047 (ggc_alloc): Keep track of the total allocated memory and the
2050 * tree.c (dump_tree_statistics): Increase spacing.
2051 (enum tree_node_kind): Move to ...
2052 * tree.h (enum tree_node_kind): ... here.
2053 (tree_node_counts, tree_node_sizes): Declare.
2055 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2057 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2059 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2061 PR optimization/11440
2062 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2065 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2067 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2068 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2069 (emit_group_load, emit_group_store): Adjust declarations.
2070 Remove most occurrences of #ifdef TREE_CODE.
2071 * expr.c (emit_group_load): Add "type" param, and use
2072 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2073 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2074 (emit_group_store): Likewise.
2075 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2076 emit_group_load and emit_group_store calls.
2077 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2078 BLOCK_REG_PADDING to determine whether we need endian_correction.
2079 (load_register_parameters): Localize vars. Handle shifting of
2080 small values to the correct end of regs. Adjust emit_group_load
2082 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2083 and emit_group_store calls.
2084 * function.c (assign_parms): Set mem alignment for stack slots.
2085 Adjust emit_group_store call. Store values at the "wrong" end
2086 of regs to the stack. Use BLOCK_REG_PADDING.
2087 (locate_and_pad_parm): Save where_pad.
2088 (expand_function_end): Adjust emit_group_load call.
2089 * stmt.c (expand_value_return): Adjust emit_group_load call.
2090 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2091 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2092 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2093 (MUST_PASS_IN_STACK): Define.
2094 (BLOCK_REG_PADDING): Define.
2095 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2096 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2097 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2098 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2099 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2101 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2103 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2105 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2107 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2108 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2110 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2113 * toplev.c: Don't cut off option names.
2115 2003-07-13 Andreas Jaeger <aj@suse.de>
2117 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2118 to integer of different size.
2120 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2122 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2123 to (eq (and X 1) 0).
2125 2003-07-13 Andreas Jaeger <aj@suse.de>
2127 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2129 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2131 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2132 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2133 list. Move these all together down by cpplib.
2135 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2136 definition of CPPCHAR_SIGNED_T.
2138 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2139 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2140 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2142 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2143 * cppinit.c (cpp_create_reader): Likewise.
2145 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2146 * cpptrad.c: Likewise. All callers changed.
2147 * cpplib.c: All callers changed.
2148 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2149 * hashtable.h: Define GTY(x) to nothing here too.
2151 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2153 * stor-layout.c (compute_record_mode): Remove very obsolete test
2154 that forces BLKmode for records with fields crossing word boundary.
2156 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2158 * Makefile.in: Remove orphan reference to acconfig.h.
2160 2003-07-13 Andreas Jaeger <aj@suse.de>
2162 * cgraphunit.c: Convert prototypes to ISO C90.
2164 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2166 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2168 * fixinc/fixincl.x: Rebuild.
2170 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2172 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2173 i?86-*-*. Use correct name of cache variable.
2174 * configure: Regenerate.
2176 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2178 * config/alpha/alpha.c: Fix comment typos.
2179 * config/alpha/alpha.md: Likewise.
2180 * config/arm/arm.c: Likewise.
2181 * config/arm/arm.md: Likewise.
2182 * config/arm/lib1funcs.asm: Likewise.
2183 * config/avr/avr.md: Likewise.
2184 * config/arm/README-interworking: Fix typos.
2186 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2188 * c-format.c: Fix comment formatting.
2189 * c-typeck.c: Likewise.
2190 * coverage.c: Likewise.
2191 * cppcharset.c: Likewise.
2192 * cpplib.c: Likewise.
2193 * dbxout.c: Likewise.
2194 * gcov-io.h: Likewise.
2195 * toplev.c: Likewise.
2197 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2199 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2202 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2204 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2205 uses three-argument AC_DEFINE so no acconfig.h entries are
2207 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2208 which contains the GAS version number as a scaled integer.
2209 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2210 ability to check for ELF assembler.
2211 (gcc_GAS_CHECK_FEATURE): New macro.
2212 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2213 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2214 Use three-argument AC_DEFINE everywhere.
2215 * acconfig.h: Deleted.
2216 * config.in, configure: Regenerate.
2218 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2220 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2222 * fixinc/fixincl.x: Regenerate.
2224 * fixinc/inclhack.def (gnu_types): Improve comment.
2226 2003-07-12 Andreas Jaeger <aj@suse.de>
2228 * fp-test.c (main): Use ISO C90 prototype.
2230 * version.c: Remove unneded include of ansidecl.h.
2232 * cgraph.h: Convert prototypes to ISO C90.
2233 * cgraph.c: Likewise.
2234 * fix-header.c: Likewise.
2236 * protoize.c: Likewise.
2238 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
2240 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
2243 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
2244 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2246 * cgraph.c (cgraph_max_uid): New global variable.
2247 (cgraph_node): Set uid field.
2248 (create_edge): Keep inline flags consistent.
2249 (dump_cgraph): Dump more info.
2250 * cgraph.h (struct cgraph_local_info): Remove inline_many and
2251 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
2252 (struct cgraph_global_info): Add insns, calls, cloned_times,
2254 (struct cgraph_node): Add uid.
2255 (struct cgraph_edge): Add inline_call.
2256 (cgraph_max_uid, cgraph_inline_p): Declare.
2257 * cgraph.c: Include params.h and fibheap.h
2258 (cgraph_mark_functions_to_inline_once): Kill.
2259 (INSNS_PER_CALL): New constant.
2260 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
2262 (cgraph_finalize_function): Do not analyze inlining.
2263 (cgraph_finalize_compilation_unit): Set inlining attributes.
2264 (cgraph_mark_functions_to_output): More consistency checks.
2265 (cgraph_optimize_function): Set current_function_decl to NULL.
2266 (cgraph_expand_function): Use new inline flags.
2267 (cgraph_postorder): Expand from cgraph_expand_functions.
2268 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
2269 (cgraph_inlined_into, cgraph_inlined_callees,
2270 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
2271 cgraph_mark_inline, cgraph_check_inline_limits,
2272 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
2273 cgraph_decide_inlining, cgraph_inline_p): New functions.
2274 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
2275 PARAM_INLINE_UNIT_GROWTH): New parameters.
2276 * tree-inline.c (struct inline_data): New field current_decl.
2277 (expand_call_inline): Avoid forward declarations; use
2278 inlinable_function_p.
2279 (optimize_inline_calls): Set id.current_decl.
2281 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
2283 * configure.in: Remove wrongly added definition of
2285 * configure: Regenerate.
2287 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
2289 * rtl.def (NOTE): Do not use padding.
2291 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
2293 * doc/install.tex: Update required binutils for i?86-*-linux*
2295 2003-07-11 Richard Henderson <rth@redhat.com>
2297 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
2299 2003-07-11 Mark Mitchell <mark@codesourcery.com>
2301 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
2302 TRANSLATION_UNIT_DECL as top_level.
2304 2003-07-11 Jakub Jelinek <jakub@redhat.com>
2306 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
2307 then fall back to cmpstrM.
2308 * builtins.c (expand_builtin_memcmp): Likewise.
2309 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
2310 (s390_expand_cmpmem): ... this.
2311 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
2312 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
2313 from cmpstr* patterns. Rename call to s390_expand_cmpstr
2314 to s390_expand_cmpmem.
2315 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
2316 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
2318 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
2320 * doc/md.texi (cmpstrM): Describe as String compare insn, not
2324 2003-07-11 Loren James Rittle <ljrittle@acm.org>
2326 * config/i386/freebsd.h (SET_ASM_OP): Remove.
2327 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
2328 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
2329 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
2331 2003-07-11 Richard Henderson <rth@redhat.com>
2333 * function.c (assign_parms): Don't recombine complex args if
2334 fnargs is unchanged from orig_fnargs.
2335 (split_complex_args): Return args without complex before copying.
2336 Re-layout the modified parameters.
2338 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
2340 * regclass.c (choose_hard_reg_mode): Add third argument.
2341 Changed all callers.
2342 * rtl.h (choose_hard_reg_mode): Update declaration.
2343 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2344 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
2346 2003-07-11 Geoffrey Keating <geoffk@apple.com>
2348 * c-decl.c (finish_decl): Handle 'used' here...
2349 * cgraphunit.c (cgraph_finalize_function): ... and here ...
2350 * c-common.c: (handle_used_attribute): ... not here.
2352 * configure.in (onstep): Support --enable-intermodule.
2353 * Makefile.in (OBJS-common): New.
2355 (OBJS-archive): New.
2356 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
2357 (OBJS-onestep): New.
2358 (libbackend.a): Support @onestep@.
2359 (libbackend.o): New.
2360 * configure: Regenerate.
2362 * c-common.h (c_reset_state): New prototype.
2363 (c_parse_file): New prototype.
2364 (finish_file): Move prototype from c-tree.h.
2365 * c-decl.c: Include <hashtab.h>.
2366 (builtin_decls): New.
2367 (current_file_decl): New.
2368 (duplicate_decls): Add extra parameter. Change all callers. Don't
2369 output duplicate common symbols.
2370 (link_hash_hash): New.
2371 (link_hash_eq): New.
2372 (poplevel): Handle popping of the top level.
2373 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
2374 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
2375 (pushdecl_top_level): Likewise.
2376 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
2377 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
2378 (finish_decl): Handle TRANSLATION_UNIT_DECL.
2379 (merge_translation_unit_decls): New.
2380 (c_write_global_declarations): New.
2381 (c_reset_state): New.
2382 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
2383 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2384 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
2385 TRANSLATION_UNIT_DECL.
2386 (c_objc_common_finish_file): Call merge_translation_unit_decls.
2387 * c-opts.c (in_fnames): Rename from in_fname.
2388 (c_common_decode_option): Handle multiple input filenames.
2389 (c_common_post_options): Likewise.
2390 (c_common_parse_file): Likewise; also, call c_parse_file rather than
2392 * c-parse.in: Move cleanup code to c_parse_file.
2393 (free_parser_stacks): Move contents to c_parse_file.
2394 (c_parse_file): New.
2395 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
2397 (C_DECL_FILE_SCOPE): New.
2398 (finish_file): Move prototype to c-common.h.
2399 (merge_translation_unit_decls): New prototype.
2400 (comptypes): Add extra parameter to prototype.
2401 (c_write_global_declarations): New prototype.
2402 * c-typeck.c (tagged_types_tu_compatible_p): New.
2403 (function_types_compatible_p): Add extra parameter, change all callers.
2404 (type_lists_compatible_p): Likewise.
2405 (comptypes): Likewise.
2406 (struct tagged_tu_seen): New.
2407 (tagged_tu_seen_base): New.
2408 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
2409 (c_mark_addressable): Remove #if 0 code.
2410 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
2411 comment explaining why it shouldn't have to.
2412 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
2414 * cppinit.c (cpp_read_next_file): New.
2415 (cpp_read_main_file): Use it.
2416 * cpplib.c (undefine_macros): New.
2417 (cpp_undef_all): New.
2418 * cpplib.h (cpp_read_next_file): Prototype.
2419 (cpp_undef_all): Prototype.
2420 * langhooks-def.h (write_global_declarations): Remove prototype.
2421 * toplev.h (write_global_declarations): Add prototype.
2422 * tree.c (decl_type_context): Use switch statement, handle
2423 TRANSLATION_UNIT_DECL.
2424 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
2425 (TRANSLATION_UNIT_DECL): New kind of tree.
2426 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
2427 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
2428 * doc/invoke.texi: Make attempt to document new functionality.
2430 2003-05-19 Per Bothner <bothner@apple.com>
2432 * gcc.c (combine_inputs): New.
2433 (process_command): Set combine_inputs.
2434 (do_spec_1): Handle combine_inputs.
2437 2003-07-10 James E Wilson <wilson@tuliptree.org>
2439 PR optimization/9745
2440 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
2441 loop_insn_emit_before.
2442 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
2444 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2446 * cppcharset.c: Fix comment.
2447 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
2448 (EILSEQ): #define to EINVAL if not already defined.
2449 (convert_using_iconv): #if out when !HAVE_ICONV.
2450 (init_iconv_desc): Handle !HAVE_ICONV here...
2451 (cpp_init_iconv): ...not here.
2453 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
2455 * common.opt: More --help messages.
2456 * opts.c (print_help): Use puts().
2457 * toplev.c (f_options): Remove help text.
2458 (display_help): Don't dump f_options.
2460 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
2462 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
2463 Move i?86-*-interix* to the don't-fix list.
2464 * fixinc/fixinc.interix: Delete with extreme prejudice.
2466 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
2469 * doc/install.texi: Document requirements for ia64-*-hpux* target.
2471 2003-07-10 Roger Sayle <roger@eyesopen.com>
2473 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
2475 2003-07-10 Zack Weinberg <zack@codesourcery.com>
2477 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
2478 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
2479 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
2480 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
2481 convert_no_conversion, convert_using_iconv): New functions.
2482 (APPLY_CONVERSION): New macro.
2483 (struct conversion, conversion_tab): New data structure.
2484 (init_iconv_desc): Check conversion_tab for a custom conversion
2485 primitive before trying to use iconv.
2486 (convert_cset): Deleted.
2487 (cpp_init_iconv): Use UTF- terminology, not UCS-.
2488 (_cpp_destroy_iconv): Update to match.
2489 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
2490 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
2491 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
2492 (_cpp_interpret_string_notranslate): New function, moved here
2495 * cpphash.h (convert_f, struct cset_converter): New types.
2496 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
2497 are now struct cset_converter, not bare iconv_t.
2499 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
2500 all callers changed.
2502 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
2504 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
2505 to opts.sh command line.
2506 * opts.sh: Write to temporary files with a move-if-change at the end.
2508 2003-07-10 Denis Chertykov <denisc@overta.ru>
2509 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2511 * combine.c (gen_binary): Handle the CLOBBER rtx and
2512 don't build a binary operation with it.
2514 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2516 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
2517 store_killed_after, store_killed_before): Keep track of the correct
2518 dependency function to use.
2520 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
2521 * toplev.c (do_compile): Don't try to open dump files before
2522 lang_dependent_init initializes dump_base_name.
2524 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2526 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
2528 * config/frv/frv.c (frv_expand_builtin): Likewise.
2529 * config/sh/sh.c (sh_media_init_builtins): Likewise.
2531 2003-07-09 Mark Mitchell <mark@codesourcery.com>
2534 * doc/invoke.texi (C++ Dialect Options): Change documentation of
2537 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
2539 * tm.texi (RETURN_ADDR_OFFSET): Document.
2541 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
2543 * gcov-io.h: Update documentation.
2544 (GCOV_UNSIGNED2STRING): New.
2545 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
2546 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
2547 GCOV_TAG_SUMMARY_LENGTH): Adjust.
2548 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
2549 GCOV_TAG_COUNTER_NUM): New.
2550 (GCOV_BLOCK_SIZE): Number of words.
2551 (gcov_var): Adjust buffer type.
2552 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
2553 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
2554 count, not byte count.
2555 (gcov_open): Adjust overread init.
2556 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
2557 gcov_write_string, gcov_write_tag, gcov_write_length,
2558 gcov_write_tag_length): Adjust.
2559 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
2560 (gcov_sync, gcov_seek): Adjust.
2561 * gcov-dump.c (print_usage): Show gcc version only.
2562 (dump_file): Use GCOV_UNSIGNED2STRING.
2563 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
2564 * gcov.c (print_version): Show gcc version only.
2565 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
2566 GCOV_TAG_*_NUM macros.
2567 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
2568 GCOV_TAG_COUNTER_LENGTH.
2569 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
2570 Use GCOV_TAG_COUNTER_NUM.
2571 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
2572 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
2574 2003-07-10 Andreas Schwab <schwab@suse.de>
2576 * gcov-dump.c (dump_file): Fix missing address operator.
2578 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2581 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
2583 (fold_single_bit_test): If sign_bit_p() fails, assume that the
2584 bit being tested is not a sign bit.
2586 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
2588 * config/h8300/h8300.md (a peephole2): New.
2590 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
2592 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
2593 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
2594 from ld-linux.so.2 to ld.so.1.
2595 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
2596 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
2597 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
2598 nor -Wl,-rpath-link.
2599 (LIB_SPEC): Add -rpath-link if !static.
2600 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
2601 * config/mn10300/mn10300.c (mn10300_protect_label): New
2603 * config/mn10300/linux.h (PRINT_OPERAND,
2604 PRINT_OPERAND_ADDRESS): Set it during their execution.
2605 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
2606 mn10300_protect_label is set.
2607 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
2609 (LIB_SPEC, STARTFILE_SPEC): Define.
2610 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
2611 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
2612 FLOAT_BIT_ORDER_MISMATCH.
2613 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
2614 * config.gcc (am33_2.0-*-linux*): Added.
2615 * config/mn10300/linux.h: New.
2616 * config/mn10300/t-linux: New.
2618 2003-07-10 Andreas Jaeger <aj@suse.de>
2620 * fold-const.c: Properly wrap prototypes.
2622 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2624 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
2625 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
2627 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
2628 * config/mn10300/mn10300.h: GTY-declare it.
2629 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
2630 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
2631 prototype. Use incoming RTL argument.
2632 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
2633 * config/mn10300/mn10300.md (int_label): Move C statements...
2634 (GOTaddr2picreg): ... here.
2635 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
2636 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
2637 * config/mn10300/mn10300.c (mn10300_encode_section_info):
2638 ... here. New function.
2639 (TARGET_ENCODE_SECTION_INFO): Define to it.
2640 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
2641 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
2643 (mn10300_loadPC): Define as insn splittable after reload.
2644 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
2645 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
2646 be defined in .rodata even in PIC, now that the assembler
2648 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
2649 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
2650 symbol take an underscore prefix.
2651 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
2652 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
2653 legitimize_pic_address): Declare.
2654 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
2655 the PIC register as fixed.
2656 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
2657 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
2659 (LEGITIMATE_PIC_OPERAND_P): Define.
2660 (PIC_OFFSET_TABLE_REGNUM): Define.
2661 (GOT_SYMBOL_NAME): Define.
2662 (SYMBOLIC_CONST_P): Define.
2663 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
2665 (MN10300_GLOBAL_P): Test it.
2666 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
2667 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
2668 * config/mn10300/mn10300.c (print_operand): Handle unspec.
2669 (expand_prologue): Set PIC register.
2670 (call_address_operand): Don't match SYMBOL_REFs in PIC.
2671 (legitimize_address): Call legitimize_pic_address.
2672 (legitimize_pic_address): New fn.
2673 (legitimate_pic_operand_p): New fn.
2674 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
2675 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
2676 UNSPEC_PLT): New constants.
2677 (pop_pic_reg): New insn.
2678 (movsi): Adjust non-PIC addresses.
2679 (builtin_setjmp_receiver): Restore the PIC register.
2681 (call): Adjust non-PIC addresses.
2682 (int_label, GOTaddr2picreg): New expands.
2683 (am33_loadPC): New insn.
2684 (mn10300_loadPC): New expand.
2685 (call_next_insn): New insn.
2686 (add_GOT_to_pic_reg): New expand.
2687 (symGOT2reg, symGOT2reg_i): New expands.
2688 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
2689 (sym2PIC, sym2PLT): New expands.
2691 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2693 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
2694 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
2695 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
2696 to flag_unsafe_math_optimizations.
2697 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
2698 * config/mn10300/mn10300.c (expand_prologue): Mark
2699 FP-register-saving insns as frame-related.
2700 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
2701 * config/mn10300/mn10300.c
2702 (mn10300_get_live_callee_saved_regs): Don't search past
2703 LAST_EXTENDED_REGNUM.
2704 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
2705 * config/mn10300/mn10300.md: Remove excessive line breaks from
2706 `@' output patterns that were accounted as additional
2708 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
2709 Re-introduce changes accidentally removed in Richard Sandiford's
2711 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
2712 Re-instate am33-2 lost in merge from net GCC.
2713 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
2714 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
2715 floating-point registers.
2716 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
2717 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
2718 pessimizations that had gone in on 2000-05-08.
2719 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
2720 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
2721 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
2722 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
2724 * (movhi): Likewise.
2725 * (movsi): Likewise.
2726 * (movsf): Likewise.
2727 * (movdi): Likewise.
2728 * (movdf): Likewise.
2729 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
2730 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
2731 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
2732 (expand_prologue, expand_epilogue): Save and restore FP regs.
2733 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
2734 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
2735 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
2736 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
2737 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
2739 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
2740 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
2741 Discourage the two-argument, longer opcodes.
2742 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
2744 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
2745 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
2746 * config/mn10300/mn10300.md (cmpsf): New pattern.
2747 (branch): Test mdep.fpCC and output fbCC.
2748 * config/mn10300/mn10300.c (print_operand): Output conditions.
2749 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
2750 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
2751 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
2752 mulsf3, divsf3): Use the `F' constraint for FP values.
2753 * config/mn10300/mn10300.c (const_1f_operand): New function.
2754 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
2755 * config/mn10300/mn10300.md (sqrtsf2): New expand.
2756 (rsqrtsf2): New insn.
2757 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
2758 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
2760 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
2761 * config/mn10300/mn10300.md (abssf2, negdf2): On
2762 TARGET_AM33_2, expand to...
2763 (abssf2_am33_2, negdf2_am33_2): New insns.
2764 (addsf3, subsf3, mulsf3, divsf3): Likewise.
2765 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
2766 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
2767 movdi, movdf): Added FP regs.
2768 * invoke.texi (-mam33-2, -mno-am33-2): Document.
2769 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
2770 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
2772 (REGNO_AM33_2_FP_P): Renamed to...
2773 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
2774 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
2775 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
2776 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
2777 regs from GENERAL_REGS.
2778 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
2779 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
2780 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
2781 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
2782 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
2783 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
2785 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
2786 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
2787 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
2788 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
2789 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
2790 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
2791 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
2792 AM33/2.0 floating-point registers.
2793 (CONDITIONAL_REGISTER_USAGE): Adjust.
2794 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
2795 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
2796 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
2797 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
2798 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
2799 (MULTILIB_DIRNAMES): Likewise.
2800 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
2801 `__AM33_2__' when `-mam33-2' is given.
2802 (TARGET_AM33_2): Define.
2803 (TARGET_SWITCHES): Adjust.
2804 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
2807 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
2809 * doc/install.texi: Add missing @.
2811 2003-07-09 Bob Wilson <bob.wilson@acm.org>
2813 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
2815 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
2818 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
2820 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
2823 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
2824 "x-crtfini.o" with "crtinit.o", "crtfini.o".
2826 * fixinc/inclhack.def (limits_ifndefs): Add select test.
2827 * fixinc/fixincl.x: Rebuild.
2829 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
2830 * fixinc/fixincl.x: Rebuild.
2832 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
2834 * doc/install.texi (Configuration): Document the valgrind option
2835 to --enable-checking.
2837 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
2839 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
2841 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2843 * c-lex.c (cb_ident): Cast cstr.text to const char *.
2845 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
2847 * gcov-io.h: Update documentation.
2848 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
2850 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
2851 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
2852 (struct gcov_var): Change buffer's type. Add endian flag.
2853 (gcov_open): Remove mode in libgcov.
2854 (gcov_magic): Prototype.
2855 * gcov-io.c (from_file): New.
2856 (gcov_open): Clear endian flag.
2858 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
2860 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
2861 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
2862 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
2863 * gcov-iov.c (main): Correct cast.
2864 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
2866 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
2867 (coverage_init): Use GCOV_NOTE_SUFFIX.
2868 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
2869 Rename to gcov_version, and return flag.
2870 (gcov_exit): Use gcov_version.
2871 (__gcov_init): Use gcov_version.
2872 * Makefile.in (coverageexts): Update.
2873 * gcov.c (print_version): Remove endianness conversion.
2874 (create_file_names): Use GCOV_NOTE_SUFFIX.
2875 (read_graph_file): Use gcov_magic.
2876 (read_count_file): Likewise.
2877 * gcov-dump.c (dump_file): Remove endianness conversion, use
2880 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
2882 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
2884 * configure: Regenerated.
2885 * Makefile.in (ALL_CFLAGS): Correct its comment.
2887 2003-07-08 Mark Mitchell <mark@codesourcery.com>
2889 * fold-const.c (make_range): Do not access operand 1 for a
2890 zero-operand operator.
2892 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
2894 * toplev.c (warn_dummy, W_options): Die.
2895 (display_help): Don't print W_options.
2896 * common.opt: Add W_options help from toplev.c.
2898 2003-07-09 Andreas Jaeger <aj@suse.de>
2900 * opts.c (wrap_help): Only pass int arguments as arguments to
2901 printf's '*' modifier. Change argument of function.
2903 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
2905 * doc/invoke.texi: Fix misspelling of "@item".
2907 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
2909 * config/i386/i386.md: Remove an old comment about
2912 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
2914 * cgraph.c (cgraph_node_name): New function.
2915 (dump_cgraph): Use it.
2916 * cgraph.h (cgraph_dump_file): Declare.
2917 (cgraph_node_name): Declare.
2918 * cgraphunit.c: Include timevar.h
2919 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
2920 (cgraph_optimize_function): Use TV_INTEGRATION.
2921 (cgraph_mark_local_functions): reorganize dumps.
2922 (cgraph_mark_functions_to_inline_once): Likewise.
2923 (cgraph_optimize): Likewise; use timevar.
2924 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
2925 * toplev.c (dump_file_index): Add DFI_cgraph.
2926 (dump_file_info): Likewise.
2927 (cgraph_dump_file): New global variable.
2928 (do_compile): Open and close cgraph dump.
2929 * invoke.texi (-d): Document new flag; renumber.
2931 2003-07-08 Roger Sayle <roger@eyesopen.com>
2934 * calls.c (emit_call_1): Don't bother popping the arguments off of
2935 the stack after a noreturn function call; The adjustment is dead.
2936 (expand_call): Likewise.
2938 2003-07-08 Geoffrey Keating <geoffk@apple.com>
2940 * expr.c (MOVE_MAX_PIECES): Move from here...
2941 * defaults.h (MOVE_MAX_PIECES): ... to here.
2943 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
2945 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
2947 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2949 * genattr.c (internal_dfa_insn_code): Don't prototype.
2950 * genattrtab.c (attr_desc): Add `static_p' field.
2951 (expand_units): Make blockage range and ready cost functions
2953 (write_attr_get): Don't add extern prototypes in C file. Mark
2954 static functions as appropriate.
2955 (find_attr, make_internal_attr): Initialize static_p.
2956 * genattrtab.h (ATTR_STATIC): New macro.
2957 * genautomata.c (output_internal_reset_func): Mark output function
2959 (make_internal_dfa_insn_code_attr): Mark output function as static.
2961 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2963 * genattrtab.h: Add new macros for attr `special' flags.
2964 * genattrtab.c (attr_desc): Reorder/resize fields better.
2965 Use attr `special' macros in all calls to make_internal_attr.
2966 * genautomata.c: Likewise.
2968 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
2970 * c-common.c (c_estimate_num_insns_1): New static function.
2971 (c_estimate_num_insns): New global function.
2972 * c-common.h (DECL_NUM_STMTS): Rename to...
2973 (DECL_ESTIMATED_INSNS): ... this.
2974 (c_estimate_num_insns): Declare.
2975 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
2976 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
2977 * c-semantics.c (add_stmt): Do not account statements.
2978 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
2980 * langhooks.h (lang_hooks_for_tree_inlining): Add
2982 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
2984 (max-inline-insns): set to 300.
2985 (min-inline-insns): set to 10.
2986 * tree-inline.c (struct inline_data): Rename inlined_stmts to
2988 (INSNS_PER_STMT): Kill.
2989 (inlinable_function_p): Compute and store body size.
2990 (expand_call_inline): Likewise.
2991 (optimize_inline_calls): Likewise.
2993 2003-07-08 James E Wilson <wilson@tuliptree.org>
2996 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
2997 loop over new variable t2 instead of t.
2999 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3002 * config/i386/winnt.c: Replace use of error(), warning() with
3003 error_with_decl(), warning_with_decl(), throughout.
3005 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3007 * opts.c (wrap_help): Use unsigned int, not size_t.
3009 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3011 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3012 as .file/.loc directives are incompatible with linker relaxation.
3014 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3016 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3017 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3018 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3019 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3020 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3021 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3022 Escape { and } characters which are not part of range expressions.
3023 * fixinc/fixincl.x: Regenerate.
3024 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3026 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3029 * tree-inline.c (find_alloca_call): Use
3030 walk_tree_without_duplicates, instead of walk_tree.
3031 (find_builtin_longjmp_call): Likewise.
3032 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3033 * c-semantics.c (find_reachable_label): Likewise.
3035 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3038 * config/i386/i386.c (ix86_check_movabs): New function.
3039 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3040 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3041 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3043 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3045 * Makefile.in (install-po): Cope with empty CATALOGS.
3047 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3049 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3050 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3051 (SECTION_FUNCTION_TEMPLATE): Delete.
3052 * config/mips/elf.h: As for elf64.h.
3053 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3054 * config/mips/linux.h: As for elf.h
3055 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3056 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3057 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3058 of in_sdata from current_section_name and current_section_flags.
3059 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3060 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3061 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3062 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3063 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3064 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3065 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3066 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3067 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3068 (override_options): Remove setting of MASK_GPOPT.
3069 (mips_output_external): Use mips_in_small_data_p to check whether a
3070 symbol needs an .extern directive. Don't emit such directives for
3071 TARGET_EXPLICIT_RELOCS.
3072 (mips_declare_object): Update accordingly.
3073 (mips_select_rtx_section): Call named_section rather than
3075 (mips_select_section): Use default_elf_section_section for everything
3076 except .text string constants.
3077 (mips_in_small_data_p): New function.
3078 (mips_encode_section_info): Remove small data handling.
3079 (mips_unique_section): Delete.
3080 (iris6_section_type_flags): New function.
3081 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3083 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3086 * pa.md: Disparage all mtsar constraints.
3087 (extzv, extv, insv): Don't fail on length of {32|64}.
3089 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3091 * system.h: Poison MAP_CHARACTER.
3092 * config/i370/i370-protos.h (mvs_map_char): Delete.
3093 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3094 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3095 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3097 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3099 * toplev.c (randomize): Correct call to time().
3101 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3103 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3104 REG_EQUIV notes as well.
3106 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3108 * doc/md.texi: Fix the description of addmodecc.
3110 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3112 * Makefile.in (top_builddir): Set to "..", not ".".
3113 (INTLLIBS, INTLDEPS): Delete.
3114 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3115 (LIBDEPS): Add $(LIBICONV_DEP).
3116 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3117 (INCLUDES): Replace -I../intl with @INCINTL@.
3118 ($(top_builddir)/intl/libintl.a): Delete rule.
3119 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3120 stagefeedback-start): Use $$ for variable to be evaluated by
3122 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3123 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3124 * aclocal.m4: sinclude ../config/progtest.m4. Add
3125 contents of lcmessage.m4 from gettext distro.
3126 * configure.in: Check for wchar.h and setlocale. Set
3127 LIBICONV_DEP to the empty string and substitute it.
3128 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3129 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3130 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3131 in $LIBINTL, to avoid linking it twice.
3132 * configure, config.in: Regenerate.
3134 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3136 * fixinc/mkfixinc.sh: Remove winnt support.
3137 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3139 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3141 * Makefile.in: Update.
3142 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3143 * c.opt: Update documentation.
3144 * common.opt: Add some help text.
3145 * opts.c: Include intl.h.
3146 (wrap_help, print_help): New.
3147 (find_opt, handle_option, common_handle_option): opt_text now
3148 contains the '-'. Use print_help to output help.
3149 * opts.h (struct cl_option): New member "help".
3150 * opts.sh: Update to handle help text output and to prepend
3152 * toplev.c (display_help): Remove some help text.
3154 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3155 Fariborz Jahanian <fjahanian@apple.com>
3157 * configure.in: Test for PowerPC mfcr field support in assembler.
3158 * config.in, configure: Regenderated.
3160 * config/rs6000/power4.md: Add mfcrf reservation.
3161 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3162 * config/rs6000/rs6000.c (mfcr_operation): Define.
3163 (print_operand): Add 'Q' case for mfcrf.
3164 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3165 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3166 (movcc_internal1): Emit optional field operand for mfcr and set
3167 "type" attribute appropriately.
3168 (mfcr SCC): Likewise.
3169 (movesi_from_cr_one): New.
3171 2003-07-07 Roger Sayle <roger@eyesopen.com>
3173 * config/i386/i386.md: Correct check-in of incorrect version.
3175 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3178 adjacent stdio calls.
3179 * c-decl.c (c_print_identifier): Likewise.
3180 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3181 * print-rtl.c (print_rtx): Likewise.
3182 * print-tree.c (print_node_brief, print_node): Likewise.
3183 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3185 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3186 * config.in, configure: Regenerated.
3188 2003-07-07 Roger Sayle <roger@eyesopen.com>
3191 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3192 Changed to define_expand patterns that copy operand[1] to prevent
3193 it from being clobbered before emitting an atan2?f3_1 insn.
3194 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3195 patterns that actually specify the behaviour of x87's FPATAN.
3197 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3199 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3200 clearing of SYMBOL_FLAG_LOCAL bit.
3201 If vcall_offset fits into signed 16-bit immediate, use
3202 one instruction for both addition and load.
3204 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3206 * opts.c (common_handle_option): Correct handling of the
3207 -falign- switches that do and don't take an argument.
3209 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3211 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3213 (pushhi1_h8300hs): Likewise.
3215 2003-07-07 Andreas Jaeger <aj@suse.de>
3217 * genextract.c: Convert remaining prototypes to ISO C90.
3219 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3220 * fold-const.c (fold_single_bit_test): Likewise.
3221 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3222 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3224 * gengtype.c (write_array): Generate ISO C90 prototypes.
3226 * genflags.c (gen_proto): Generate ISO C90 prototypes.
3228 2003-07-07 Roger Sayle <roger@eyesopen.com>
3230 PR optimization/11059
3231 * expr.c (can_store_by_pieces): Return true if length is zero.
3232 (store_by_pieces): If length is zero and endp is two, abort,
3233 othwerise, if length is zero and endp is not two, return "to".
3234 (clear_by_pieces): Do nothing if length is zero.
3235 (clear_storage): Do nothing if length is zero.
3236 (store_constructor): Simplify code when size is zero, or the
3237 target has already been cleared. This avoids emitting a
3238 blockage instruction when initializing empty structures.
3240 2003-07-07 Andreas Jaeger <aj@suse.de>
3242 * mips-tfile.c: Convert prototypes to ISO C90.
3243 * mips-tdump.c: Convert prototypes to ISO C90.
3245 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3247 * rtl.h (emit_line_note): Take a location_t.
3248 (emit_line_note_force): Remove.
3249 (set_file_and_line_for_statement): Take a location_t.
3250 * tree.g (emit_line_note): Take a location_t.
3251 * emit-rtl.c (emit_line_note): Take a location_t.
3252 (emit_line_note_force): Remove.
3253 * function.c (init_function_start): Adjust emit_line_note call.
3254 (expand_function_end): Use force_next_line_note, not
3255 emit_line_note_force.
3256 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
3257 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
3258 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
3259 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
3260 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
3261 genrtl_continue_stmt, genrtl_switch_stmt,
3262 genrtl_asm_stmt): Likewise.
3263 * expr.c (expand_expr): Likewise.
3264 * integrate.c (expand_inline_function): Likewise.
3265 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
3266 (expand_decl_init): Adjust emit_line_note call.
3268 2003-07-07 Dale Johannesen <dalej@apple.com>
3270 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
3272 2003-07-07 Andreas Jaeger <aj@suse.de>
3274 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
3275 * config/i386/i386.c: Likewise.
3277 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3279 * config/h8300/h8300.md: Use gen_int_mode instead of
3280 GEN_INT (trunc_int_for_mode (...)).
3282 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3284 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
3285 2 bytes and then subtract 2 from the stack pointer.
3286 (pushhi1_h8300hs): Likewise.
3288 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
3290 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
3292 * configure: Regenerated.
3293 * Makefile.in: Remove extraneous comment.
3294 * toplev.c (randomize): Protect against potential multiple calls.
3295 * doc/invoke.texi (-frandom-seed): Document use for in coverage
3298 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3299 Eric Botcazou <ebotcazou@libertysurf.fr>
3301 PR optimization/11198
3302 * alias.c (objects_must_conflict_p): Return 1 if the types have
3303 the same alias set, not if the alias sets only conflict.
3305 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
3307 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
3308 (convert_cset): Change inbuf to type ICONV_CONST char.
3309 * Makefile.in (LIBS): Add LIBICONV.
3311 * doc/invoke.texi (-falign-functions): Document that
3312 when n is zero then a machine-dependent default is used.
3313 (-falign-labels): Document that when n is zero then a
3314 machine-dependent default is used and that -falign-labels =1
3315 is equivalent to -fno-align-labels.
3316 (-falign-loops): Likewise.
3317 (-falign-jumps): Likewise.
3319 2003-07-06 Art Haas <ahaas@airmail.net>
3321 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
3324 2003-07-06 James E Wilson <wilson@tuliptree.org>
3326 PR optimization/9812
3327 * rtl.h (mem_for_const_double): Delete prototype.
3328 * varasm.c (mem_for_const_double): Delete function.
3329 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
3330 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
3331 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
3332 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
3333 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
3334 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
3335 comment about confused support for XFmode constants.
3337 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
3339 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
3341 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
3343 * config/h8300/h8300.c: Fix comment typos.
3344 * config/h8300/h8300.md: Likewise.
3345 * config/i386/athlon.md: Likewise.
3346 * config/i386/i386.c: Likewise.
3347 * config/i386/pentium.md: Likewise.
3348 * config/ia64/ia64.c: Likewise.
3349 * config/ia64/itanium1.md: Likewise.
3350 * config/ia64/itanium2.md: Likewise.
3351 * config/m32r/m32r.md: Likewise.
3352 * config/m68hc11/m68hc11.c: Likewise.
3353 * config/mcore/mcore.c: Likewise.
3354 * config/mips/sr71k.md: Likewise.
3355 * config/mips/t-iris5-as: Likewise.
3356 * config/mmix/mmix.h: Likewise.
3357 * config/ns32k/ns32k.h: Likewise.
3358 * config/ns32k/NOTES: Fix a typo.
3360 2003-07-06 Andreas Jaeger <aj@suse.de>
3362 * stmt.c: Convert remaining prototypes to ISO C90.
3363 * cfglayout.c: Likewise.
3364 * dbxout.c: Likewise.
3366 * genemit.c: Likewise.
3368 * basic-block.h: Convert prototypes to ISO C90.
3369 * c-parse.in: Likewise.
3370 * c-pragma.h: Likewise.
3371 * c-typeck.c: Likewise.
3372 * cfghooks.h: Likewise.
3373 * cfgloopanal.c: Likewise.
3374 * dbxout.h: Likewise.
3375 * debug.h: Likewise.
3376 * dwarf2asm.h: Likewise.
3378 * gengtype-lex.l: Likewise.
3379 * sched-int.h: Likewise.
3380 * timevar.c: Likewise.
3382 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3384 * c-common.h (c_comon_handle_filename,
3385 c_common_missing_arguement): New.
3386 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3387 LANG_HOOKS_MISSING_ARGUMENT): New.
3388 * c-opts.c (missing_arg): Rename c_common_missing_argument,
3389 update to be an appropriate langhook.
3390 (c_common_handle_option): Don't handle filenames.
3391 (c_common_handle_filename): New.
3392 * hooks.c (hook_void_constcharptr,
3393 hook_bool_constcharptr_size_t_false): New.
3394 * hooks.h (hook_void_constcharptr,
3395 hook_bool_constcharptr_size_t_false): New.
3396 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
3397 LANG_HOOKS_MISSING_ARGUMENT): New.
3398 (LANG_HOOKS_INITIALIZER): Update.
3399 * langhooks.h (struct lang_hooks): Add handle_filename and
3401 * opts.c (handle_option): Don't handle filenames here, but ...
3402 (handle_options): ... here.
3403 (common_handle_option): Don't handle missing arguments here.
3404 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
3405 LANG_HOOKS_MISSING_ARGUMENT): New.
3407 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
3409 * Makfile.in: Remove traces of mbchar.
3410 * c-parse.in (MULTIBYTE_CHARS): Remove.
3411 * config.in (MULTIBYTE_CHARS): Remove.
3412 * configure: Remove --enable-mbchar.
3413 * configure.in: Remove --enable-mbchar.
3414 * mbchar.c, mbchar.h: Remove.
3415 * system.h: Poison MULTIBYTE_CHARS.
3416 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
3417 * config/linux.h (MULTIBYTE_CHARS): Remove.
3418 * config/svr4.h (MULTIBYTE_CHARS): Remove.
3419 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
3421 2003-07-06 Andreas Jaeger <aj@suse.de>
3423 * varray.c (varray_check_failed): Fix typo.
3425 * unroll.c: Convert prototypes to ISO C90.
3426 * varasm.c: Likewise.
3427 * varray.c: Likewise.
3428 * varray.h: Likewise.
3429 * vmsdbgout.c: Likewise.
3430 * xcoffout.c: Likewise.
3431 * xcoffout.h: Likewise.
3433 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3435 * gcov-io.h: Add a local time stamp.
3436 (struct gcov_info): Add stamp field.
3437 (gcov_truncate): New.
3438 * coverage.c (read_counts_file): Skip the stamp.
3439 (coverage_begin_output): Write the stamp.
3440 (build_gcov_info): Declare and init the stamp.
3441 (coverage_finish): Only unlink data file, if stamp is zero.
3442 * gcov-dump.c (dump_file): Dump the stamp.
3443 * gcov.c (bbg_stamp): New.
3444 (release_structures): Clear bbg_stamp.
3445 (read_graph_file): Read stamp.
3446 (read_count_file): Check stamp.
3447 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
3449 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3451 * tree.h (default_flag_random_seed): Remove.
3452 * toplev.h (local_tick): Declare.
3453 * tree.c (flag_random_seed, default_flag_random_seed): Move to
3455 (append_random_chars): Don't call default_flag_random_seed.
3456 * toplev.c (flag_random_seed): Define here. Set local_tick.
3457 (local_tick): Define.
3458 (randomize): New, moved from tree.c.
3459 (print_switch_values): Adjust.
3460 (toplev_main): Call randomize.
3462 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
3464 * tree.h (crc32_string): Declare.
3465 * tree.c (append_random_chars): Remove.
3466 (crc32_string): New.
3467 (get_file_function_name_long): Use crc32_string here.
3469 2003-07-06 Andreas Jaeger <aj@suse.de>
3471 * gcc.c: Convert prototypes to ISO C90.
3473 * gcov-dump.c: Likewise.
3474 * gcov-iov.c: Likewise.
3476 * genattrtab.h: Likewise.
3478 * global.c: Likewise.
3479 * graph.c: Likewise.
3480 * graph.h: Likewise.
3481 * hosthooks.h: Likewise.
3482 * hooks.h: Likewise.
3483 * hooks.c: Likewise.
3484 * hashtable.h: Likewise.
3485 * hashtable.c: Likewise.
3486 * haifa-sched.c: Likewise.
3487 * integrate.h: Likewise.
3488 * integrate.c: Likewise.
3489 * input.h: Likewise.
3490 * ifcvt.c: Likewise.
3492 * langhooks-def.h: Likewise. Add extern to prototypes.
3493 * langhooks.c: Likewise.
3494 * langhooks.h: Likewise.
3496 * local-alloc.c: Likewise.
3497 * loop-init.c: Likewise.
3498 * loop-unroll.c: Likewise.
3499 * loop-unswitch.c: Likewise.
3501 * loop.h: Likewise. Add extern to prototypes.
3502 * machmode.h: Likewise.
3504 * mbchar.c: Likewise.
3505 * mbchar.h: Likewise.
3506 * mkdeps.c: Likewise.
3507 * mkdeps.h: Likewise.
3508 * optabs.c: Likewise.
3509 * optabs.h: Likewise.
3510 * output.h: Likewise.
3511 * gccspec.c: Likwise.
3512 * postreload.c: Likewise.
3513 * prefix.c: Likewise.
3514 * prefix.h: Likewise.
3515 * print-rtl.c: Likewise.
3516 * print-tree.c: Likewise.
3517 * profile.c: Likewise.
3518 * read-rtl.c: Likewise.
3521 * recog.c: Likewise.
3522 * recog.h: Likewise.
3523 * reg-stack.c: Likewise.
3524 * regclass.c: Likewise.
3525 * regmove.c: Likewise.
3526 * regrename.c: Likewise.
3528 * reload.c: Likewise.
3529 * reload.h: Likewise.
3530 * reload1.c: Likewise.
3531 * reorg.c: Likewise.
3532 * resource.c: Likewise.
3533 * resource.h: Likewise.
3534 * rtl-error.c: Likewise.
3537 * rtlanal.c: Likewise.
3538 * sbitmap.c: Likewise.
3539 * sbitmap.h: Likewise.
3540 * scan-decls.c: Likewise.
3542 * sched-deps.c: Likewise.
3543 * sched-ebb.c: Likewise.
3544 * sched-int.h: Likewise.
3545 * sched-rgn.c: Likewise.
3546 * sched-vis.c: Likewise.
3547 * sibcall.c: Likewise.
3548 * simplify-rtx.c: Likewise.
3549 * sreal.c: Likewise.
3550 * sreal.h: Likewise.
3551 * ssa-ccp.c: Likewise.
3552 * ssa-dce.c: Likewise.
3555 * stack.h: Likewise.
3557 * stor-layout.c: Likewise.
3558 * stringpool.c: Likewise.
3559 * target.h: Likewise.
3560 * timevar.c: Likewise.
3561 * timevar.h: Likewise.
3562 * tlink.c: Likewise.
3563 * tracer.c: Likewise.
3564 * tree-inline.c: Likewise.
3565 * tree-inline.h: Likewise.
3569 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3571 * combine.c (nonzero_bits1): Fix a warning.
3573 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3575 * config/h8300/h8300.c (compute_mov_length): Correct the
3576 length of loading CONST0_RTX (SFmode).
3578 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
3580 * toplev.c (output_clean_symbol_name): Remove.
3581 * toplev.h (output_clean_symbol_name): Remove.
3582 * config/alpha/alpha.c (unicosmk_output_module_name): Use
3583 lbasename & clean_symbol_name.
3585 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3587 * ggc.h: Follow spelling conventions.
3588 * config/i386/i386.c: Likewise.
3589 * config/i386/winnt.c: Likewise.
3590 * config/rs6000/rs6000.c: Likewise.
3592 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
3594 * bt-load.c: Fix comment typos.
3595 * c-incpath.c: Likewise.
3597 * cfgcleanup.c: Likewise.
3598 * cfgloop.h: Likewise.
3599 * cfgloopmanip.c: Likewise.
3600 * cfgrtl.c: Likewise.
3601 * diagnostic.h: Likewise.
3602 * dwarfout.c: Likewise.
3603 * emit-rtl.c: Likewise.
3604 * et-forest.c: Likewise.
3605 * et-forest.h: Likewise.
3608 * genattr.c: Likewise.
3610 * langhooks.h: Likewise.
3611 * local-alloc.c: Likewise.
3612 * loop-unroll.c: Likewise.
3613 * loop-unswitch.c: Likewise.
3614 * ra-build.c: Likewise.
3615 * regclass.c: Likewise.
3616 * regmove.c: Likewise.
3617 * rtl.def: Likewise.
3618 * rtlanal.c: Likewise.
3619 * sched-ebb.c: Likewise.
3620 * sched-rgn.c: Likewise.
3621 * simplify-rtx.c: Likewise.
3623 * tracer.c: Likewise.
3626 2003-07-05 Zack Weinberg <zack@codesourcery.com>
3628 * cppcharset.c: Use the correct return type for the fallback iconv
3631 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3633 Blame to Jan Hubicka <jh@suse.cz>
3634 * cfglayout.c (record_effective_endpoints): Split insns before
3635 first basic block correctly.
3637 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3639 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
3640 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
3641 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
3643 2003-07-05 Andreas Jaeger <aj@suse.de>
3645 * genattrtab.c (write_attr_get): Revert part of last patch to
3646 always write out a prototype.
3648 * genemit.c (gen_split): Readd lost unused attributes in last
3651 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3653 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
3654 different from header.
3656 2003-07-05 Andreas Schwab <schwab@suse.de>
3658 * config/m68k/m68k.c: Remove code protected by CRDS.
3659 * config/m68k/m68k.md: Likewise.
3661 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
3664 * c-opts.c (permit_fortran_options): New.
3665 (c_common_init_options): Accept fortran front end options if
3666 it looks like we might be preprocessing Fortran.
3667 (c_common_handle_option): Don't reject switch if permit_fotran_options.
3669 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3671 * genattr.c (internal_dfa_insn_code): Output prototype.
3672 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
3673 * genautomata.c: Likewise.
3674 * genconditions.c: Likewise.
3675 * genemit.c: Likewise.
3676 * genextract.c: Likewise.
3677 * gengenrtl.c: Likewise.
3678 * gengtype.c: Likewise.
3679 * genopinit.c: Likewise.
3680 * genoutput.c: Likewise.
3681 * genpeep.c: Likewise.
3682 * genrecog.c: Likewise.
3684 2003-07-04 Zack Weinberg <zack@codesourcery.com>
3686 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
3687 (struct cpp_options): Add narrow_charset, wide_charset,
3688 bytes_big_endian fields. Remove EBCDIC field.
3689 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
3691 * cpphash.h: Include <iconv.h> if we have it, otherwise
3692 provide a dummy definition of iconv_t.
3693 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
3694 (_cpp_valid_ucn): Update prototype.
3695 (_cpp_destroy_iconv): New prototype.
3697 * doc/cpp.texi: Document character set handling.
3698 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
3699 * doc/extend.texi: Delete entire section on multiline strings.
3700 Rewrite section on __FUNCTION__ etc now that these are
3703 * cppucnid.tab, cppucnid.pl: New files.
3704 * cppucnid.h: New generated file.
3705 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
3706 (iconv_open, iconv, iconv_close): Provide dummy definitions
3708 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
3709 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
3710 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
3711 cpp_interpret_string, narrow_str_to_charconst,
3712 wide_str_to_charconst): New.
3713 (ucn_valid_in_identifier): Use a binary search through the
3714 ucnranges table defined in cppucnid.h, not a long chain of if
3716 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
3717 character names are only valid in C++ and C99" to a warning.
3718 Issue the "meaning of \[uU] is different in traditional C"
3719 warning here. Take care not to let iconv see an invalid UCS
3720 value if we get a malformed UCN. Issue an error if we don't
3722 (cpp_interpret_charconst): Moved here from cpplex.c. Use
3723 cpp_interpret_string to do the heavy lifting.
3725 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
3726 narrow_charset, wide_charset fields of options structure.
3727 (cpp_destroy): Call _cpp_destroy_iconv.
3728 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
3729 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
3730 (cpp_interpret_charconst): Moved to cppcharset.c.
3731 * cpplib.c (dequote_string): Delete.
3732 (interpret_string_notranslate): New.
3733 (do_line, do_linemarker): Use interpret_string_notranslate.
3735 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
3737 * c-common.c (fname_string, combine_strings): Delete.
3738 * c-common.h (fname_string, combine_strings): Delete prototypes.
3739 * c-lex.c (ignore_escape_flag): Delete.
3740 (cb_ident): Use cpp_interpret_string, not lex_string.
3741 (get_nonpadding_token): New function.
3742 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
3743 Adjust calls to lex_string. Don't write *value twice.
3744 (lex_string): Now handles string constant concatenation.
3745 Most of the work handed off to cpp_interpret_string.
3746 Call fix_string_type here.
3747 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
3748 FUNC_NAME, throughout.
3749 (OBJC_STRING): New token type.
3750 (primary:STRING): No need to call fix_string_type here.
3751 (primary:objc_string): Make that OBJC_STRING.
3752 (objc_string nonterminal): Delete.
3753 (yylexname): Delete code to handle fake string constants.
3754 (yylexstring): Delete entirely.
3755 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
3756 to handle CPP_ATSIGN.
3758 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
3759 * c-opts.c (missing_arg, c_common_handle_option): Handle
3760 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
3761 (c_common_init): Set cpp_opts->bytes_big_endian, not
3762 cpp_opts->EBCDIC. Call cpp_init_iconv.
3763 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
3764 (TARGET_EBCDIC): Delete default definition.
3766 * objc/objc-act.c (build_objc_string_object): No need to
3767 handle string constant concatenation.
3769 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
3771 * doc/install.texi: Fix typos.
3772 * doc/invoke.texi: Likewise.
3773 * doc/tm.texi: Likewise.
3775 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
3777 * config/pa/fptr.c: Fix comment typos.
3778 * config/pa/pa-64.h: Likewise.
3779 * config/pa/pa.c: Likewise.
3780 * config/pa/pa.h: Likewise.
3781 * config/rs6000/603.md: Likewise.
3782 * config/rs6000/7xx.md: Likewise.
3783 * config/rs6000/darwin.h: Likewise.
3784 * config/rs6000/freebsd.h: Likewise.
3785 * config/rs6000/rs6000.c: Likewise.
3786 * config/rs6000/rs6000.md: Likewise.
3787 * config/rs6000/spe.h: Likewise.
3789 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
3791 * config/s390/2064.md: Change GNU CC to GCC.
3792 * config/s390/2084.md: Likewise.
3793 * config/s390/fixdfdi.h: Likewise.
3794 * config/s390/linux.h: Likewise.
3795 * config/s390/s390-modes.def: Likewise.
3796 * config/s390/s390-protos.h: Likewise.
3797 * config/s390/s390.c: Likewise.
3798 * config/s390/s390.h: Likewise.
3799 * config/s390/s390.md: Likewise.
3800 * config/s390/s390x.h: Likewise.
3802 2003-07-04 Jeff Law <law@redhat.com>
3805 * expr.c (do_store_flag): Pass in the correct result type
3806 when calling fold_single_bit_test.
3807 * fold-const.c (fold_single_bit_test): Use result_type for the
3808 result when folding a sign bit test.
3810 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
3812 * opts.c (common_handle_options): Negate sense of -falign- switches.
3814 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
3816 * Makefile.in: Replace PWD with PWD_COMMAND.
3818 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3820 * cfgloopanal.c (count_strange_loop_iterations): New static function.
3821 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
3822 Handle strange loops.
3824 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
3826 * install.texi: Even the g77 manpage is derived from
3827 the full g77 manual.
3829 2003-07-04 Zack Weinberg <zack@codesourcery.com>
3831 * ABOUT-NLS: Delete.
3832 * intl: Delete entire directory.
3833 * aclocal.m4: Include ../config/gettext.m4. Delete
3834 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
3835 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
3836 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
3837 Remove intl/Makefile from all_outputs.
3838 * configure, config.in: Regenerate.
3839 * Makefile.in: Expunge all references to intl subdirectory.
3840 Add -I../intl to INCLUDES.
3841 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
3843 2003-07-04 Roger Sayle <roger@eyesopen.com>
3845 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
3846 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
3848 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
3850 PR c++/5287, PR c++/7910, PR c++/11021
3851 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
3852 dllimport attribute if function is defined at declaration, but
3853 report error instead. Likewise for dllimport'd variable
3854 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
3855 declared within functions, Report error if dllimport or dllexport
3856 symbol is not global.
3857 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
3858 if defined after declaration or if inlined. Don't allow definition
3859 of static data members of C++ classes. Don't dllimport virtual
3861 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
3862 (i386_pe_mark_dllimport): Remove unnecessary checks.
3863 (i386_pe_encode_section_info): Warn if the dllimport attribute
3864 and symbol prefix have been instantiated and then overridden.
3866 * doc/extend.texi: Document dllimport and dllexport attributes.
3868 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
3870 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
3872 * config/kaos.h (CPP_PREDEFINES): Delete.
3873 (TARGET_OS_CPP_BUILTINS): New.
3875 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3877 * c-aux-info.c: Include toplev.h after c-tree.h.
3878 * c-common.c: Likewise.
3879 (GCC_DIAG_STYLE): Undef.
3880 * c-semantics.c (GCC_DIAG_STYLE): Define.
3881 * c-tree.h (GCC_DIAG_STYLE): Likewise.
3882 * diagnostic.h (inform): Move prototype to toplev.h.
3883 * jump.c: Include diagnostic.h before toplev.h.
3884 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
3885 (warning, error, fatal_error, pedwarn, sorry, inform,
3886 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
3888 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3890 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
3891 at all if edge is not specified.
3892 (can_copy_bbs_p, copy_bbs): New.
3893 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
3894 * cfgloop.c (get_loop_body): Comment more precisely.
3895 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
3896 (scale_bbs_frequencies): Fix comment typo.
3897 (can_duplicate_loop_p): Use can_copy_bbs_p.
3898 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
3900 2003-07-03 Devang Patel <dpatel@apple.com>
3902 * c-opts.c (c_common_parse_file): Remove extra
3903 debug_hooks->start_source_file call.
3905 2003-07-03 Roger Sayle <roger@eyesopen.com>
3907 * real.c (real_trunc, real_floor, real_ceil): New functions
3908 to implement trunc, floor and ceil respectively.
3909 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
3910 * builtins.c (integer_valued_real_p): New function to test if
3911 a floating point expression has an integer valued result.
3912 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
3913 foo(x) where foo is an integer rounding function. Similarly,
3914 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
3915 (double)(int)x when both foo and bar are integer rounding
3916 functions and we don't need to honor errno.
3917 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
3918 New functions to fold trunc, floor and ceil.
3919 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
3920 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
3921 to fold BUILT_IN_CEIL*.
3922 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
3923 the remaining integer rounding functions.
3925 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
3927 * config/sparc/sparc.c (function_arg_partial_nregs): Use
3928 SPARC_INT_ARG_MAX to determine where to split unnamed
3929 complex FP arguments.
3931 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
3933 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
3934 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
3935 (merge_blocks_move_predecessor_nojumps,
3936 merge_blocks_move_successor_nojumps): Use merge_blocks.
3937 (try_optimize_cfg): Use merge_blocks_move.
3938 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
3939 (merge_blocks_nomove): Rename to rtl_merge_blocks.
3940 (cfg_layout_create_basic_block): New.
3941 (rtl_can_merge_blocks): New.
3942 (cfg_layout_split_block): Do not alloc aux by hand.
3943 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
3945 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
3946 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
3947 * cfgloopmanip.c (loop_split_edge_with): Likewise.
3948 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
3950 * basic-block.h (basic_block_def): Add field 'rbi'.
3951 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
3952 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
3953 * cfg.c (entry_exit_blocks): Add new field.
3954 * cfglayout.c: Include alloc-pool.h;
3955 (cfg_layout_pool): New.
3956 (record_effective_endpoints, fixup_reorder_chain,
3957 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
3959 (cfg_layout_initialize_rbi): New function.
3960 (cfg_layout_initialize): Use it.
3961 (cfg_layout_finalize): Clear rbi fields.
3962 * cfglayout.h (RBI): Kill.
3963 (cfg_layout_initialize_rbi): Declare.
3964 * cfgloopmanip.c (copy_bbs): Use rbi.
3965 (record_exit_edges): Likewise.
3966 (duplicate_loop_to_header_edge): Likewise.
3967 * cfgrtl.c (cfg_layout_create_basic_block): Use
3968 cfg_layout_initialize_rbi.
3969 (cfg_layout_split_block): Use rbi.
3970 (cfg_layout_delete_block): Likewise.
3971 * loop-init.c (loop_optimizer_finalize): Likewise.
3972 * loop-unswitch.c (unswitch_loop): Likewise.
3973 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
3975 * cfgrtl.c: Update comments.
3976 (try_redirect_by_replacing_jump): New argument.
3977 (redirect_branch_edge): Break out from ...
3978 (rtl_redirect_edge_and_branch): ... this one.
3979 (update_cfg_after_block_merging): Break out from ...
3980 (rtl_merge_blocks): ... this one.
3981 (cfg_layout_split_edge): New.
3982 (cfg_layout_merge_blocks): New.
3983 (cfg_layout_can_merge_blocks_p): New.
3984 (cfg_layout_redirect_edge_and_branch): Reorganize.
3985 (cfg_layout_rtl_cfg_hooks): Fill in.
3986 (cfg_layout_delete_block): Kill barriers.
3987 * cfganal.c (can_fallthru): Deal with exit blocks
3988 * cfglayout.c (cfg_layout_function_header): New function
3989 (record_effective_endpoints): Record function header.
3990 (fixup_reorder_chain): Fixup dead jumptables; place header
3992 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
3993 * bb-reorder.c (cfg_layout_initialize): Update call.
3994 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
3995 edges in cfglayout mode.
3996 * cfglayout.c (cleanup_unconditional_jumps): Kill.
3997 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
3998 * cfglayout.h (cfg_layout_initialize): Update prototype.
3999 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4000 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4001 * flow.c (propagate_block): Do not crash when basic block ends
4002 by first insn in the chain.
4003 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4005 * tracer.c (tracer): Update call of cfg_layout_initialize.
4007 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4009 * Makefile.in: Use dependency variables in lieu of explicit
4012 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4014 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4015 * tree.h: ...to here.
4017 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4019 * config/s390/2064.md: Fix comment typos.
4020 * config/s390/2084.md: Likewise.
4021 * config/s390/s390.c: Likewise.
4022 * config/s390/s390.md: Likewise.
4023 * config/sh/sh.c: Likewise.
4024 * config/sh/sh.h: Likewise.
4025 * config/sh/sh.md: Likewise.
4026 * config/sparc/sparc.c: Likewise.
4027 * config/sparc/sparc.h: Likewise.
4028 * config/sparc/sparc.md: Likewise.
4029 * config/stormy16/stormy16.c: Likewise.
4030 * config/stormy16/stormy16.h: Likewise.
4031 * config/stormy16/stormy-abi: Fix a typo.
4033 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4035 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4037 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4039 * config/mips/mips.h (save_argv): Delete.
4041 2003-07-03 Roger Sayle <roger@eyesopen.com>
4044 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4045 if the expression is a SAVE_EXPR.
4047 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4049 * config/m32r/m32r.c: Fix comment typos.
4050 * config/m68hc11/m68hc11.c: Likewise.
4051 * config/m68hc11/m68hc11.h: Likewise.
4052 * config/m68k/m68k.c: Likewise.
4053 * config/mcore/mcore.c: Likewise.
4054 * config/mcore/mcore.h: Likewise.
4055 * config/mcore/mcore.md: Likewise.
4056 * config/mips/mips.c: Likewise.
4057 * config/mips/mips.h: Likewise.
4058 * config/mips/mips.md: Likewise.
4059 * config/mips/netbsd.h: Likewise.
4060 * config/mn10300/mn10300.c: Likewise.
4062 2003-07-03 Andreas Schwab <schwab@suse.de>
4064 * dbxout.c (pending_bincls): Move decl down inside
4065 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4067 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4069 * rtl.h (NOTE_DATA): Refer to whole union.
4070 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4072 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4074 PR optimization/11381
4075 * simplify-rtx.c (simplify_relational_operation): Check that
4076 two equal operands have no side-effects before simplifying
4079 2003-07-02 Jeff Law <law@redhat.com>
4081 * expr.c (do_store_flag): Remove special case folding for
4082 single bit tests. Instead call back into the commonized folder
4084 * fold-const.c (fold_single_bit_test): New function, mostly
4085 extracted from do_store_flag, with an additional case extracted
4087 (fold): Call fold_single_bit_test appropriately.
4088 * tree.h (fold_single_bit_test): Prototype.
4090 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4092 * system.h: Include filenames.h.
4093 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4094 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4095 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4096 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4097 * config/i386/xm-mingw32.h: Don't define
4098 HAVE_DOS_BASED_FILE_SYSTEM,
4099 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4100 * doc/hostconfig.texi: Update to match.
4102 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4103 config/i386/cygwin.h:
4104 Use IS_ABSOLUTE_PATH throughout.
4105 * gcc.c (DIR_UP): Delete, unused.
4106 * protoize.c (IS_SAME_PATH): Define in terms of
4108 (is_abspath): Delete.
4110 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4112 * config/i386/emmintrin.h: Fix comment typos.
4113 * config/i386/i386.c: Likewise.
4114 * config/i386/i386.h: Likewise.
4115 * config/i386/sco5.h: Likewise.
4116 * config/ia64/ia64.c: Likewise.
4117 * config/ia64/itanium2.md: Likewise.
4119 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4121 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4123 (emit_bincl_stab): Same.
4124 (emit_pending_bincls): Same.
4126 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4128 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4129 loading CONST0_RTX (SFmode).
4130 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4131 'G' to CONST0_RTX (SFmode).
4132 * config/h8300/h8300.md (movsf_h8300): Change the first
4134 (movsf_h8300h): Likewise.
4136 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4138 * c-common.h (c_common_init_options): New prototype.
4139 * c-opts.c (deferred_size): Remove.
4140 (defer_opt): Array is now pre-allocated.
4141 (c_common_init_options): Pre-allocate deferred_opts. Make
4142 lang_flags unsigned.
4143 (push_command_line_options): Free deferred_opts.
4144 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4145 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4146 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4147 * langhooks.h (struct lang_hooks): New prototype for init_options.
4148 * main.c (main): Cast argv.
4149 * opts.c (handle_option, handle_options): Update prototypes.
4150 (decode_options): save_argc, save_argv are not global. Constify.
4151 * opts.h (decode_options): New prototype.
4152 * toplev.c (general_init): New protoype.
4153 (save_argv): Make static.
4154 (save_argc): Remove.
4155 (print_switch_values, general_init): Constify.
4156 (toplev_main): Save argv.
4157 * toplev.h (toplev_main): Update prototype.
4158 (save_argc, save_argv): Remove.
4160 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4162 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4163 (emit_bincl_stab): Same.
4164 (emit_pending_bincls): Same.
4166 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4169 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4171 2003-07-02 Andreas Schwab <schwab@suse.de>
4173 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4175 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4177 PR optimization/11210
4178 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4179 about the behaviour with regard to bitfields.
4180 * fold-const (decode_field_reference): Record outermost type in
4181 case the expression is a NOP. Strip all NOPs. Set the signedness
4182 to that of the outermost type (if any) when the bitsize is equal
4183 to the size of the type.
4185 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4187 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4188 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4189 (adddi3_internal_3, addsi3_internal_2): Likewise.
4191 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4193 * config/mips/mips.c (machine_function): Add new fields:
4194 ignore_hazard_length_p and all_noreorder_p.
4195 (mips_flag_delayed_branch): New variable.
4196 (override_options): Treat '/' as an operand punctuation character.
4197 Set up mips_flag_delayed_branch.
4198 (print_operand): Handle '/'.
4199 (mips_output_function_prologue): Put the whole function in
4200 .set noreorder and .set nomacro if all_noreorder_p is true.
4201 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4202 (mips16_optimize_gp): Remove "first insn" parameter.
4203 (mips16_lay_out_constants): New function, split out from mips_reorg.
4204 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4205 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4206 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4207 do delayed-branch scheduling followed by hazard detection.
4208 (mips_adjust_insn_length): Only account for hazards if
4209 !ignore_hazard_length_p.
4210 (mips_output_load_label): Add a nop to the o32 sequence if
4211 the target suffers from load delays.
4212 (mips_output_conditional_branch): Add %/ to the end of branches.
4213 (mips_output_division): Fill the branch delay slot with %#.
4214 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4215 instructions. End all other %* branches with %/.
4216 (ffssi2, ffsdi2): Fix lengths.
4217 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4218 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4219 (fix_truncsfsi2_macro): Likewise.
4220 (mov_lwl): Set hazard to "none".
4221 (ashldi3_internal): Fill the branch delay slot with %#.
4222 (ashrdi3_internal, lshrdi3_internal): Likewise.
4223 (exception_receiver): Explicitly set $28.
4224 (hazard_nop): New pattern.
4226 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
4228 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
4229 before calling tree_inlinable_function_p.
4231 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4233 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
4234 <internal/stdio_core.h> too.
4235 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
4236 <internal/wchar_core.h> too.
4237 Substitute va_list uses in inline definition.
4238 * fixinc/fixincl.x: Regenerate.
4240 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4242 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
4243 Undef before redefinition.
4244 (LABEL_AFTER_LOC): Likewise.
4245 (DEFAULT_SIGNED_CHAR): Likewise.
4246 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
4249 * config/mips/iris3.h: Remove, unused.
4250 * config/mips/iris4.h: Likewise.
4252 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
4254 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
4255 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
4258 * config/mips/iris5.h: Move explicit includes ...
4259 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
4261 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
4262 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4265 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
4266 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
4269 * config/mips/iris6.h: Fix IRIX spelling.
4270 (MULTILIB_DEFAULTS): Undef before redefinition.
4272 * config/mips/iris6.h: Move explicit includes ...
4273 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
4275 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
4277 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
4278 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
4279 Use next_needed field instead of aux to maintain the queue.
4280 * cgraph.h (cgraph_node): Add next_needed.
4281 (cgraph_varpool_node): Add next_needed; remove aux.
4282 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
4284 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
4286 * cgraphunit.c (cgraph_finalize_function): Set finalized.
4287 (cgraph_finalize_function): Do not examine inlinablility.
4288 (cgraph_finalize_compilation_unit): Do it here.
4289 * cgraph.h (cgraph_local_info): Add finalized field.
4291 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4293 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
4294 (gt_pch_restore): Likewise.
4296 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4298 * config/alpha/alpha.c: Fix comment typos.
4299 * config/alpha/elf.h: Likewise.
4300 * config/arm/arm.c: Likewise.
4301 * config/arm/arm.h: Likewise.
4302 * config/arm/arm.md: Likewise.
4303 * config/arm/t-arm-coff: Likewise.
4304 * config/arm/t-strongarm-pe: Likewise.
4305 * config/arm/xscale-elf.h: Likewise.
4306 * config/avr/avr.h: Likewise.
4308 2003-07-01 Jeff Law <law@redhat.com>
4310 * stmt.c (any_pending_cleanups): Remove another redundant test.
4312 2003-07-01 David Edelsohn <edelsohn@gnu.org>
4313 J"orn Rennecke <joern.rennecke@superh.com>
4315 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
4318 2003-07-01 Devang Patel <dpatel@apple.com>
4320 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
4322 (struct dbx_file): New members - bincl_status, pending_bincl_name and
4324 (pending_bincls): New.
4325 (dbxout_init): Initialize new dbx_file members.
4326 (dbxout_start_source_file): Same.
4327 (emit_bincl_stab): New function.
4328 (emit_pending_bincls): Same.
4329 (emit_pending_bincls_if_required): Same.
4330 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
4332 (dbxout_begin_block): Emit pending BINCL stabs.
4333 (dbxout_end_block): Same.
4334 (dbxout_function_decl): Same.
4335 (dbxout_continue): Same.
4336 (dbxout_type): Same.
4337 (dbxout_class_name_qualifiers): Same.
4338 (dbxout_symbol): Same.
4339 (dbxout_symbol_location): Same.
4340 (dbxout_parms): Same.
4342 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4344 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
4345 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
4347 2003-07-01 Andreas Jaeger <aj@suse.de>
4349 * fold-const.c: Convert prototypes to ISO C90.
4350 * function.c: Likewise.
4351 * function.h: Likewise.
4353 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4355 * doc/contrib.texi: Fix typos.
4356 * doc/invoke.texi: Likewise.
4357 * doc/passes.texi: Likewise.
4358 * doc/sourcebuild.texi: Likewise.
4359 * doc/tm.texi: Likewise.
4361 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
4363 * basic-block.h: Fix comment typos.
4364 * bb-reorder.c: Likewise.
4365 * c-format.c: Likewise.
4366 * cfgcleanup.c: Likewise.
4367 * cfghooks.h: Likewise.
4368 * cfgloop.c: Likewise.
4369 * cfgloopmanip.c: Likewise.
4370 * cfgrtl.c: Likewise.
4371 * cgraph.h: Likewise.
4372 * cgraphunit.c: Likewise.
4373 * combine.c: Likewise.
4374 * convert.c: Likewise.
4375 * dbxout.c: Likewise.
4378 * diagnostic.c: Likewise.
4379 * dwarf2out.c: Likewise.
4380 * et-forest.h: Likewise.
4382 * fold-const.c: Likewise.
4383 * function.h: Likewise.
4384 * gcov-io.h: Likewise.
4387 * genautomata.c: Likewise.
4388 * ggc-common.c: Likewise.
4389 * ggc-page.c: Likewise.
4390 * loop-unroll.c: Likewise.
4391 * loop-unswitch.c: Likewise.
4393 * mips-tfile.c: Likewise.
4394 * optabs.c: Likewise.
4395 * ra-build.c: Likewise.
4396 * ra-colorize.c: Likewise.
4397 * ra-rewrite.c: Likewise.
4399 * regmove.c: Likewise.
4400 * reload.c: Likewise.
4401 * rtlanal.c: Likewise.
4402 * sched-ebb.c: Likewise.
4403 * sched-int.h: Likewise.
4404 * sched-vis.c: Likewise.
4405 * sreal.c: Likewise.
4406 * ssa-ccp.c: Likewise.
4408 * toplev.c: Likewise.
4409 * tree-inline.c: Likewise.
4410 * value-prof.c: Likewise.
4411 * value-prof.h: Likewise.
4413 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4415 * rtl.h (emit_line_note_after): Remove.
4416 (emit_note_copy_after, emit_note_copy): New.
4417 * emit-rtl.c (reorder_insns_with_line_notes): Replace
4418 emit_line_note_after with emit_note_copy_after.
4419 (emit_insn_after_with_line_notes): Likewise.
4420 (emit_line_note_after): Kill.
4421 (emit_note_copy_after): New.
4422 (emit_note_copy): New.
4423 * function.c (emit_return_into_block): Use emit_note_copy_after.
4424 (thread_prologue_and_epilogue_insns): Likewise.
4425 * integrate.c (expand_inline_function): Use emit_note_copy.
4426 (copy_insn_list): Likewise.
4427 * unroll.c (copy_loop_body): Likewise.
4428 * cfglayout.c (duplicate_insn_chain): Likewise.
4430 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
4432 * c-tree.h (define_label): Replace filename and lineno arguments
4434 * c-decl.c (poplevel): Adjust define_label call.
4435 (pop_label_level): Likewise.
4436 (define_label): Replace filename and lineno arguments with a
4438 (store_parm_decls): Use DECL_SOURCE_LOCATION.
4439 * c-parse.in (label): Adjust define_label call.
4441 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
4443 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
4444 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
4445 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
4446 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
4447 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
4449 2003-07-01 Andreas Jaeger <aj@suse.de>
4451 * final.c: Convert prototypes to ISO C90.
4453 * flags.h: Likewise.
4454 * gcov-io.c: Likewise.
4455 * gcov-io.h: Likewise.
4457 See ChangeLog.9 for earlier changes.