1 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
3 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
4 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
5 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
6 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
7 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
8 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
10 2003-09-24 David Edelsohn <edelsohn@gnu.org>
12 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
13 together. Protect load string instruction with TARGET_STRING.
14 (movti_string): Collapse case 1 and 2 together.
16 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
18 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
20 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
22 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
25 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
27 * config.gcc: Move use_fixproto=no from generic vxworks clause to
30 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
31 (accidentally missed in last pass).
33 2003-09-23 Andrew Pinski <apinski@apple.com>
36 * configure: Regenerate.
38 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
40 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
43 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
45 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
48 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
50 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
52 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
53 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
54 powerpcle-*-eabi*): Disable fixproto.
56 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
57 specific FreeBSD clauses.
58 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
59 specific NetBSD clauses.
60 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
61 to specific OpenBSD clauses.
63 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
65 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
66 without adding a frame note.
67 * pa.md (allocate_stack): Save pic register in new frame marker when
70 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
72 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
73 cgraph_expand_functions.
75 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
77 * Makefile.in (gnucompare*): Merge into ...
78 (slowcompare*): ... here.
79 (fastcompare*): New targets.
80 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
81 other "fast" cmp programs.
82 * configure: Regenerate.
84 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
86 * targhooks.c: Include output.h.
87 * Makefile.in (targhooks.o): Add output.h to dependency list.
89 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
91 * config.host: Removed superfluous newline.
93 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
95 * config.gcc: Use ${target}, not $machine.
96 * configure.in: Don't set $machine.
97 * configure: Regenerate.
99 2003-09-23 Geoffrey Keating <geoffk@apple.com>
101 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
103 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
104 pass zero-size arrays by reference.
105 (rs6000_va_arg): Likewise.
107 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
109 * config.gcc: Set use_fixproto=no in each specific *-gnu*
110 configuration, rather than the generic one.
112 2003-09-23 Richard Henderson <rth@redhat.com>
114 * tree-inline.c (remap_save_expr): Map new save_expr to identity
115 rather than to error_mark_node.
117 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
119 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
121 * configure: Regenerate.
122 * config.in: Likewise.
123 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
124 HAVE_GAS_SHF_MERGE value.
125 * varasm.c (mergeable_string_section): Likewise.
126 (mergeable_constant_section): Likewise.
128 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
130 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
133 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
135 * target.h (struct gcc_target): New member external_libcall.
136 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
137 (TARGET_ASM_OUT): Use it.
138 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
139 * targhooks.c: Convert to ISO C 90.
140 (default_external_libcall): New function.
141 * targhooks.h (default_external_libcall): Declare.
142 * varasm.c (assemble_external_libcall): Use
143 targetm.asm_out.external_libcall instead of
144 ASM_OUTPUT_EXTERNAL_LIBCALL.
145 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
146 (mips_output_external_libcall): Declare.
147 * config/mips/mips.c (mips_output_external_libcall): Change
149 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
150 Only operate for O32 ABI.
151 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
152 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
153 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
154 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
156 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
158 * config.gcc: Do per-target disabling of fixproto here in clauses,
160 * configure.in: Adjust to set STMP_FIXPROTO correctly.
161 * configure: Regenerate.
162 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
163 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
164 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
165 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
166 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
167 t-interix, t-linux-aout: Delete files consisting only of
168 setting of STMP_FIXPROTO.
170 * config.host: Allow unknown hosts (not targets). Allow
171 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
172 empty clauses. Remove useless obsolete-configuration clause.
173 Prune unsupported configuration list. Collapse identical
174 clauses for closely related systems. Rewrite comment for
175 unsupported hosts list. Reorganize a little.
177 2003-09-22 Richard Henderson <rth@redhat.com>
179 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
182 2003-09-22 David Edelsohn <edelsohn@gnu.org>
183 Hartmut Penner <hpenner@de.ibm.com>
184 Segher Boessenkool <boessen@de.ibm.com>
186 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
187 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
188 (rs6000_split_altivec_in_gprs): Rename to ...
189 (rs6000_split_multireg_move): Add support for update addressing.
190 * config/rs6000/rs6000-protos.h: Same.
191 * config/rs6000/altivec.md: Same.
192 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
194 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
195 (movti_power): Use new splitter for multiple GPRs.
196 (movti_string): Same.
199 2003-09-22 Bob Wilson <bob.wilson@acm.org>
201 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
202 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
204 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
206 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
207 (andsi3): Set attr cc to set_zn when using shifts or adds.
209 2003-09-22 Bernardo Innocenti <bernie@develer.com>
211 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
213 2003-09-22 Bernardo Innocenti <bernie@develer.com>
215 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
216 Resurrect -mrtd option.
218 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
221 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
222 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
224 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
227 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
228 after potential deletion of trapping insn. Avoids later ICE
229 from call to fixup_abnormal_edges.
230 (convert_regs_2): Stack the current block successors before
231 processing this block, that is, before the potential deletion of
232 dead edges by convert_regs_1, because these edges have been used
233 to initialize the predecessors count.
235 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
237 * real.c: Fix several nits in the head comment.
239 2003-09-21 Richard Henderson <rth@redhat.com>
241 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
242 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
243 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
244 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
245 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
247 2003-09-21 Richard Henderson <rth@redhat.com>
249 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
250 (TREE_FILENAME, TREE_LINENO): Likewise.
251 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
252 (TREE_LOCUS_SET_P): New.
253 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
254 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
255 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
256 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
257 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
259 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
261 * config/vax/vax-protos.h: Convert to ISO C90.
262 * config/vax/vax.c: Convert to ISO C90.
264 2003-09-21 Graham Stott <grahams@btinternet.com>
267 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
269 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
272 * reorg.c (stop_search_p): Return 1 for insns that can
275 2003-09-20 Richard Henderson <rth@redhat.com>
277 * c-format.c (gcc_diag_char_table): Add %J.
278 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
279 (check_format_types): Fix wanted_type name lookup.
280 (init_dynamic_diag_info): Setup %J.
281 * diagnostic.c (text_specifies_location): Implement %J.
282 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
283 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
284 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
285 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
286 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
288 * tree-inline.c: Include intl.h
289 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
290 * Makefile.in (tree-inline.o): Update.
292 2003-09-20 Roger Sayle <roger@eyesopen.com>
294 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
295 transformation of a>=0 into (unsigned)a<0x80000000.
297 2003-09-20 Andrew Pinski <apinski@apple.com>
299 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
301 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
303 * Makefile.in: Don't set (unused) DLLTOOL.
305 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
306 Remove obsolete references to ENQUIRE.
308 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
310 * configure.in: Remove --with-elf, which doesn't work.
311 * configure: Regenerate.
312 * config.gcc: Remove references to $elf, which does nothing.
314 * config/i386/xm-vsta.h: Remove xm-file believed useless.
315 * config.build (i386-vsta): Remove reference to it.
316 * config.host (i386-vsta): Remove reference to it.
318 2003-09-19 Phil Edwards <phil@codesourcery.com>
320 * doc/install.texi: Document the multiple testsuite options.
322 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
324 * doc/install.texi (Specific): Add the specific versions of GCC
325 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
326 version 3 and older was discontinued.
328 2003-09-19 Joel Sherrill <joel@oarcorp.com>
330 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
333 2003-09-19 Bernardo Innocenti <bernie@develer.com>
335 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
336 for -m68030, -m68020-60 and -m68020-40.
337 * config/m68k/m68k.h (TARGET_68030): New target flag.
338 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
339 TARGET_REGPARM): Remove.
340 * config/m68k/m68k.h: Regroup and renumber target flags.
341 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
342 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
343 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
344 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
345 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
347 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
349 * config/m68k/t-rtems (m68k-*-rtems*): New.
350 * config.gcc: Use config/m68k/t-rtems.
352 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
354 * config/mips/t-rtems: New.
355 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
357 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
359 * cgraph.c: Fix typo in debugging output.
361 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
362 Eric Botcazou <ebotcazou@libertysurf.fr>
365 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
367 2003-09-18 Mike Stump <mrs@apple.com>
369 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
370 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
371 cb_ident, cb_def_pragma): Use fileline typedef.
372 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
374 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
376 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
377 total parm size if a parm has incomplete type.
378 (gen_fastcall_suffix): Likewise.
380 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
382 * except.c (output_function_exception_table): Adjust last change
383 to handle TYPE of INTEGER_CST.
385 2003-09-18 Mark Mitchell <mark@codesourcery.com>
388 * builtins.c (expand_builtin_apply): Use convert_memory_address
389 before returning the value.
391 * alias.c (find_base_value): Simplify use of
392 convert_memory_address.
393 (find_base_term): Likewise.
394 * builtins.c (expand_builtin_stejmp_setup): Likewise.
395 (expand_builtin_longjmp): Likewise.
396 (expand_builtin_prefetch): Likewise.
397 (get_memory_rtx): Likewise.
398 (expand_builtin_return): Likewise.
399 (expand_builtin_memcpy): Likewise.
400 (expand_builtin_strncpy): Likewise.
401 (expand_builtin_memset): Likewise.
402 (expand_builtin_va_arg): Likewise.
403 (expand_builtin_va_copy): Likewise.
404 (expand_builtin_alloca): Likewise.
405 * calls.c (expand_call): Likewise.
406 * except.c (expand_builtin_extract_return_addr): Likewise.
407 (expand_builtin_eh_return): Likewise.
408 * explow.c (convert_memory_address): Define even when
409 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
410 is already in the right mode.
411 * explow.c (memory_address): Simplify use of convert_memory_address.
412 (probe_stack_range): Likewise.
413 * expmed.c (make_tree): Likewise.
414 * expr.c (emit_block_move_in_libcall): Likewise.
415 (expand_assignment): Likewise.
416 (expand_expr): Likewise.
417 * function.c (assign_parms): Likewise.
418 (expand_function_end): Likewise.
419 * integrate.c (copy_rtx_and_substitute): Likewise.
420 * stmt.c (expand_computed_goto): Likewise.
422 2003-09-18 Roger Sayle <roger@eyesopen.com>
424 * simplify-rtx.c (simplify_unary_operation): Only transform
425 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
426 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
428 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
431 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
433 2003-09-18 Roger Sayle <roger@eyesopen.com>
435 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
436 PARITY_EXPR): Delete unused tree codes.
437 * c-common.c (c_common_truthvalue_conversion): Delete references
438 to FFS_EXPR and POPCOUNT_EXPR.
439 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
440 (pp_c_expression): Likewise.
441 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
442 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
443 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
444 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
445 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
446 and long long variants.
448 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
450 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
451 * c-pretty-print.c: Fix formatting.
452 (pp_c_integer_constant): Append type annotation to literals. Tidy.
453 (pp_c_type_specifier): Tidy.
454 (pp_c_compound_literal): New function.
455 (pp_c_initializer): Simplify..
456 (pp_c_initializer_list): Likewise.
457 (pp_c_brace_enclosed_initializer_list): New function.
458 (pp_c_postfix_expression): Simplify.
460 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
462 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
463 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
465 2003-09-17 Richard Henderson <rth@redhat.com>
467 * tree-optimize.c (tree_rest_of_compilation): Save and restore
470 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
472 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
474 2003-09-17 Richard Henderson <rth@redhat.com>
476 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
478 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
480 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
481 * configure: Regenerate.
483 2003-09-17 Mark Mitchell <mark@codesourcery.com>
486 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
487 * langhooks-def.h (lhd_return_null_tree_v): New function.
488 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
489 (LANG_HOOKS_DECLS): Add it to the intializer.
490 * langhooks.c (lhd_return_null_tree_v): New function.
491 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
493 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
495 * configure.in: Quote gcc_config_arguments for configargs.h.
496 * configure: Regenerated.
497 * gccbug.in: Don't shell-expand gcc_config_arguments.
499 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
502 * c-pretty-print.c (pp_c_floating_constant): Append
503 type-annotation to floating constants.
505 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
507 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
509 Use it for _MIPS_SIM.
510 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
512 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
514 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
516 Fixes PR target/10190.
518 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
520 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
523 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
525 PR optimization/11646
526 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
527 EDGE_ABNORMAL flag for EH edges.
528 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
529 if dead edges were purged.
531 2003-09-16 Bernardo Innocenti <bernie@develer.com>
533 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
534 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
535 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
536 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
538 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
540 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
541 returned by tablejump_p.
543 2003-09-16 Joel Brobecker <brobecker@gnat.com>
545 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
547 2003-09-16 Roger Sayle <roger@eyesopen.com>
550 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
551 argument to be VOIDmode, taking the mode of the comparison from
552 the operands. Only call simplify_relational_operation if we
553 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
554 if comparison has a floating point result. Ensure that the
555 result is always of the specified mode.
556 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
557 (simplify_unary_operation): Ensure the correct mode and cmp_mode
558 are always passed to simplify_gen_relational. Simplify NOT of
559 comparison operator in any mode, not just BImode.
560 (simplify_ternary_operation): Correct tests on the return value
561 of simplify_relational_operation to use const_true_rtx, not
562 const1_rtx. Abort if it ever returns a non-constant result.
564 * cfgloopanal.c (count_strange_loop_iterations): Use the function
565 simplify_relational_operation, not simplify_gen_relational, if
566 we're only interested in constant comparisons and will ignore
567 non-constant results.
569 2003-09-16 Roger Sayle <roger@eyesopen.com>
571 * fold-const.c (tree_swap_operands_p): New function to determine
572 the prefered ordering of operands.
573 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
574 operands to commutative, comparison or ternary operators. Replace
575 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
576 transformation of A ? B : C into !A ? C : B.
578 2003-09-16 Jakub Jelinek <jakub@redhat.com>
580 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
581 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
582 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
583 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
584 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
585 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
586 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
587 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
589 2003-09-16 Jason Merrill <jason@redhat.com>
590 Jakub Jelinek <jakub@redhat.com>
592 * c-common.c (handle_warn_unused_result_attribute): New function.
593 (c_common_attribute_table): Add warn_unused_result.
594 (c_expand_expr): Issue warning when result of inlined function
595 with warn_unused_result attribute is ignored.
596 * calls.c (expand_call): Issue warning when result of function
597 with warn_unused_result attribute is ignored.
598 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
599 * expr.c (expr_wfl_stack): Define.
600 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
601 pass const0_rtx as target. Chain locations into expr_wfl_stack.
602 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
603 bit if inlined function has warn_unused_result attribute.
604 * input.h (expr_wfl_stack): Declare.
605 * doc/extend.texi: Document warn_unused_result attribute.
607 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
609 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
611 2003-09-15 Bob Wilson <bob.wilson@acm.org>
613 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
615 (call_insn_operand): For PIC, don't allow a direct call to a
616 function in a different section than the current one.
618 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
620 * doc/invoke.texi (Warning Options): Add missing hyphen before
621 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
622 Move "-Wold-style-definition" to the C-only section.
623 Fix the ordering of the warning options.
625 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
626 Jeff Law <law@redhat.com>
628 * gcse.c (remove_reachable_equiv_notes): New.
629 replace_store_insn): Call it. Update antic list.
630 (store_killed_in_insn): Take REG_EQUAL notes into account.
631 (build_store_vectors, delete_store): Add parameter to
632 replace_store_insn call.
634 2003-09-15 Bob Wilson <bob.wilson@acm.org>
636 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
639 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
641 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
642 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
643 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
645 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
647 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
648 * config/sparc/sparc.c (function_arg_padding): Likewise.
650 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
652 * haifa-sched.c (schedule_block): Use ready_remove_first instead
653 of choose_ready for non-dfa insn scheduling.
655 2003-09-15 Andreas Jaeger <aj@suse.de>
656 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
658 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
659 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
660 * c-parse.in: Warn about old-style parameter definition.
661 * c-common.c: Define warn_old_style_defintion.
662 * c-common.h: Declare it.
663 * c.opt: Add Wold-style-defintion.
665 2003-09-15 Andreas Jaeger <aj@suse.de>
667 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
668 * config/rs6000/rs6000.c: Likewise.
670 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
672 PR optimization/10914
673 * expr.h (get_condition, canonicalize_condition): Declaration changed.
674 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
675 and canonicalize_condition calls.
676 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
677 delete_null_pointer_checks): Ditto.
678 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
679 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
680 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
681 (canonicalize_condition, get_condition): Allow to return comparisons
682 of cc mode registers.
683 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
684 cc mode registers comparison in condition.
686 2003-09-12 Mark Mitchell <mark@codesourcery.com>
688 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
689 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
691 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
693 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
695 * combine.c (simplify_comparison): Convert
696 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
697 (eq (and (lshiftrt X Y) 1) 0).
699 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
701 * alias.c: Follow spelling conventions.
702 * cpphash.h: Likewise.
703 * fold-const.c: Likewise.
705 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
707 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
708 * c-lex.c (cb_line_change): Skip line changing whenever
711 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
713 * ra.c: Convert to ISO C90 prototypes.
714 * ra-build.c: Likewise.
715 * ra-colorize.c: Likewise.
716 * ra-debug.c: Likewise.
717 * ra-rewrite.c: Likewise.
719 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
721 * Makefile.in (%.dvi): Remove excess $(docdir).
723 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
725 * function.c (STACK_BYTES): Move definition to head of file.
726 (assign_parms): Don't pass current_function_pretend_args_size
727 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
728 round current_function_pretend_args_size up to STACK_BYTES. Skip any
729 excess before laying out the argument.
731 2003-09-14 Andreas Jaeger <aj@suse.de>
733 * objc/objc-act.c: Convert to ISO C90 prototypes.
734 * objc/objc-act.h: Likewise.
736 2003-09-14 Olaf Hering <olh@suse.de>
738 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
740 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
743 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
744 as they already are done in config/m68k/m68k.h.
745 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
747 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
748 (machopic_output_stub): Only generate pic base symbols when using pic
749 and generate them in the form L00000000$spb.
751 2003-09-13 Richard Henderson <rth@redhat.com>
753 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
754 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
757 2003-09-12 Dale Johannesen <dalej@apple.com>
759 * config/rs6000/rs6000.c: Fix typos in previous.
761 2003-09-12 Ziemowit Laski <zlaski@apple.com>
763 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
764 when allocating pp->buffer.
766 2003-09-12 Geoffrey Keating <geoffk@apple.com>
768 * config/darwin.c (machopic_select_rtx_section): Use
769 const_data_section for things that might require relocation.
771 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
774 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
776 2003-09-12 Bob Wilson <bob.wilson@acm.org>
778 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
779 * config/xtensa/linux.h (ASM_SPEC): Likewise.
780 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
781 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
782 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
783 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
784 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
785 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
786 and redefine corresponding TARGET_* macros with constants from the
787 xtensa-config.h header.
788 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
789 for the options listed above.
791 2003-09-12 Dale Johannesen <dalej@apple.com>
793 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
794 * config/rs6000/rs6000-c.c: Ditto.
795 * config/rs6000/rs6000.c: Ditto.
796 * config/rs6000/ sysv4.h: Ditto.
798 2003-09-12 Chris Lattner <sabre@nondot.org>
800 * loop.c: Move comments describing BIV's and GIV's to top of file
802 2003-09-12 Roger Sayle <roger@eyesopen.com>
805 * alias.c (write_dependence_p): Modify to take an additional constp
806 argument that controls whether the UNCHANGING_RTX_P flags are used.
807 (anti_dependence, output_dependence): Adjust write_dependence_p
808 callers to pass this additional argument, to return the same result.
809 (unchanging_anti_dependence): New variant of anti_dependence that
810 ignores the UNCHANGING_RTX_P property on memory references.
811 * rtl.h (unchaning_anti_dependence): Prototype here.
812 * flow.c (init_propagate_block): Place fake constant mem writes on
813 the mem_set_list so that dead writes to const variables are deleted.
814 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
815 (mark_used_regs): Likewise.
817 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
819 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
820 (mcore_secondary_reload_class): Declare.
821 (mcore_output_inline_const_forced): Remove.
822 * config/mcore/mcore.md (movsi): Remove the code that forced
823 non-inlineable constants into a register if the target was r15
824 or the stack pointer. Remove constant restrictions from the main
825 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
826 of an r <- P alternative. Remove fallback define_insn for reload.
827 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
828 define_insn. Use mcore_output_move in the remaining define_insn.
829 Adjust condition and constraints in the way as for movsi.
830 (movdi): Always split unacceptable constants into two. Use
831 simplify_gen_subreg instead of operand_subword{,_force}.
832 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
833 (mcore_output_move): Support HImode and QImode moves as well.
834 (mcore_m15_operand_p): New function.
835 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
836 (mcore_secondary_reload_class): New function.
837 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
838 terms of mcore_secondary_reload_class.
840 2003-09-11 Mike Stump <mrs@apple.com>
842 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
844 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
846 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
847 MODE exactly, then only convert logN(N) -> 1.0 if
848 flag_unsafe_math_optimizations is set.
850 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
851 init_builtin_dconsts): Delete.
852 * emit-rtl.c (dconstpi, dconste): Define.
853 (init_emit_once): Initialize dconstpi & dconste.
854 * real.h (dconstpi, dconste): Declare.
856 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
859 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
860 for ultimate origin even if block is abstract.
862 2003-09-11 Roger Sayle <roger@eyesopen.com>
864 * combine.c (combine_simplify_rtx): Move several NOT and NEG
865 optimizations from here...
866 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
867 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
869 2003-09-11 Richard Henderson <rth@redhat.com>
871 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
872 Tweek tests for function already generated.
873 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
874 * cgraph.h (cgraph_finalize_function): Update for extra arg.
875 * c-decl.c (finish_function): Likewise.
877 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
879 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
881 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
883 * real.c: Update URL to VAX floating point docs.
884 (decode_vax_d): Extract 8 exponent bits instead of 7.
886 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
888 * combine.c (force_to_mode): Set fuller_mask based only on mask,
891 2003-09-11 Jan Hubicka <jh@suse.cz>
893 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
894 on why function is not inlinable; do not check
896 (inline_forbidden_p): Move to...
897 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
898 deal with alloca, longjmp.
899 (inline_forbidden_p): New static function.
900 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
901 find_builtin_longjmp_call): Kill.
903 2003-09-10 Richard Henderson <rth@redhat.com>
905 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
906 * cgraphunit.c: Update to match.
907 (record_call_1): Rearrange. Call lang hook for language nodes.
908 (cgraph_analyze_function): Don't call lower_function.
909 * langhooks.h (struct lang_hooks_for_callgraph): Replace
910 lower_function with analyze_expr.
911 * langhooks-def.h: Update to match.
912 * langhooks.c (lhd_callgraph_analyze_expr): New.
914 2003-09-10 Martin Husemann <martin@duskware.de>
917 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
918 constants greater than 63.
919 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
920 against constants greater than 31.
921 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
922 constants greater than 63.
924 2003-09-09 Richard Henderson <rth@redhat.com>
926 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
927 * cgraph.h (cgraph_finalize_function): Update.
928 * c-decl.c (finish_function): Update.
930 2003-09-09 Devang Patel <dpatel@apple.com>
932 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
933 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
935 2003-09-09 Eric Christopher <echristo@redhat.com>
937 * configure.in: Change usage of 'head' to 'sed 1q'.
938 * configure: Regenerate.
940 2003-09-09 Richard Henderson <rth@redhat.com>
942 * except.c: Include cgraph.h.
943 (output_function_exception_table): Invoke
944 cgraph_varpool_mark_needed_node.
945 * Makefile.in (except.o): Update.
947 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
949 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
950 and use it throughout.
952 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
954 * builtins.c (real_dconstp, fold_builtin_logarithm,
955 fold_builtin_exponent): New, split out from fold_builtin. Also
956 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
957 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
958 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
959 of hardcoded array size.
960 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
961 (tree_expr_nonnegative_p): Likewise.
962 * real.h (dconst3, dconst10, dconstthird): New.
964 2003-09-09 Jan Hubicka <jh@suse.cz>
966 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
968 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
971 2003-09-09 Roger Sayle <roger@eyesopen.com>
973 * builtins.c (fold_builtin_cabs): Protect the complex argument
974 against multiple evaluation when optimizing cabs* into sqrt*.
976 2003-09-09 Jan Hubicka <jh@suse.cz>
978 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
980 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
982 * Makefile.in: Revert yesterday's change.
984 2003-09-08 Bernardo Innocenti <bernie@develer.com>
985 Peter Barada <peter@baradas.org>
987 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
988 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
989 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
990 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
991 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
992 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
993 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
994 (m68k_compute_frame_layout): New function.
995 (m68k_initial_elimination_offset): New function.
996 (m68k_output_function_prologue): ColdFire-specific movem handling.
997 (m68k_output_function_epilogue): Likewise.
998 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
999 (ARG_POINTER_REGNUM): Add new definition.
1000 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1001 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1002 (CAN_ELIMINATE): Likewise.
1003 (INITIAL_ELIMINATION_OFFSET): Likewise.
1005 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1007 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1008 by removing redundant variable cfa_store_offset.
1010 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1012 * langhooks-def.h (lhd_register_builtin_type): New function.
1013 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1014 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1015 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1016 * langhooks.c (lhd_register_builtin_type): New function.
1017 * c-common.h (c_register_builtin_type): Declare.
1018 * c-common.c (c_register_builtin_type): New function.
1019 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1020 c_register_builtin_type.
1021 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1022 __float80, and __float128 macros.
1023 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1024 __float80, and __float128 types.
1026 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1029 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1030 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1031 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1032 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1033 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1034 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1035 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1036 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1037 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1038 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1039 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1040 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1041 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1042 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1043 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1044 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1045 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1047 * doc/extend.texi: Document new builtins.
1049 2003-09-09 Jan Hubicka <jh@suse.cz>
1051 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1053 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1054 functions, check for COMDAT.
1055 (cgraph_assemble_pending_functions): Break out from...
1056 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1058 (record_call_1): Record function references only in non-unit-at-a-time
1060 (cgraph_analyze_function): Reset current_function_decl.
1061 (cgraph_finalize_compilation_unit): Assemble pending functions.
1063 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1065 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1066 (libgov.a): Likewise.
1067 (libgcc_eh.a): Likewise.
1069 2003-09-08 Roger Sayle <roger@eyesopen.com>
1071 * fold-const.c (operand_equal_p): Clarify documentation.
1073 2003-09-08 Richard Henderson <rth@redhat.com>
1075 * c-decl.c (c_expand_body_1): Push and pop function context here.
1076 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1077 nested argument instead of computing nesting ourselves.
1079 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1081 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1082 regstack if optimizing but not scheduling after reload.
1084 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1086 * config/sparc/sparc.c (struct machine_function): New type.
1087 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1088 (sparc_override_options): Initialize init_machine_status.
1089 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1090 tie_symbolic_operand, tle_symbolic_operand): New functions.
1091 (symbolic_operand): Disallow tls_symbolic_operand.
1092 (symbolic_memory_operand): Likewise.
1093 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1094 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1096 (sparc_tls_symbol): New variable.
1097 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1098 legitimize_address): New functions.
1099 (print_operand): Handle %&.
1100 (sparc_init_machine_status, get_some_local_dynamic_name,
1101 get_some_local_dynamic_name_1): New functions.
1102 (sparc_output_dwarf_dtprel): New function.
1103 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1105 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1106 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1107 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1108 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1109 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1110 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1111 (ASM_OUTPUT_DWARF_DTPREL): Define.
1112 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1113 tie_symbolic_operand, tle_symbolic_operand.
1114 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1115 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1116 (tls_call_delay): New attribute.
1117 (in_call_delay): Use it.
1118 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1119 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1120 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1121 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1122 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1123 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1124 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1125 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1126 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1127 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1128 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1129 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1130 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1131 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1133 * config/sparc/sparc-protos.h (legitimate_constant_p,
1134 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1135 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1136 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1137 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1138 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1139 * configure.in (sparc*-*-*): Add TLS check.
1140 * configure: Rebuilt.
1142 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1145 * config/i386/i386.c (memory_address_length): Fix computation when
1146 the base is esp or ebp.
1148 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1151 * varasm.c (initializer_constant_valid_p): Correct logic for
1154 2003-09-07 Roger Sayle <roger@eyesopen.com>
1156 * expr.c (expand_operands): New function to expand an operand pair.
1157 (expand_expr): Call expand_operands whenever we need to expand both
1158 operands of a binary operator.
1159 (do_store_flag): Likewise for operands of comparison operations.
1161 2003-09-07 Roger Sayle <roger@eyesopen.com>
1163 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1164 (-A)*B if we care about sign-dependent rounding.
1166 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1168 * c-pretty-print.h (pp_c_left_brace): Declare.
1169 (pp_c_right_brace): Likewise.
1170 * c-pretty-print.c (pp_c_left_brace): Now a function
1171 (pp_c_right_brace): Likewise.
1173 2003-09-07 Jan Hubicka <jh@suse.cz>
1175 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1177 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1179 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1181 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1183 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1184 * Makefile.in (langhooks.o): Depend on diagnostic.h
1186 2003-09-06 James E Wilson <wilson@tuliptree.org>
1188 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1191 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1193 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1194 and use it throughout.
1196 2003-09-07 Jan Hubicka <jh@suse.cz>
1198 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1200 * toplev.c (rest_of_decl_compilation): Do not finalize external
1203 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1205 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1207 2003-09-06 Jan Hubicka <jh@suse.cz>
1210 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1213 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1215 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1217 * diagnostic.c (announce_function): Move to toplev.c.
1219 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1221 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1224 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1226 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1227 when gc checking is enabled.
1229 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1232 * c-decl.c (c_expand_body_1): Move return warning from here...
1233 (finish_function): ...to here.
1235 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1237 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1238 a subset of the input class.
1240 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1242 * config/i860/i860.c: Follow spelling conventions.
1243 * config/i860/i860.h: Likewise.
1244 * config/sh/sh.h: Likewise.
1246 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1248 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1249 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1250 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1252 2003-09-05 Roger Sayle <roger@eyesopen.com>
1253 Richard Henderson <rth@redhat.com>
1255 PR optimization/1823
1256 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1257 multiplication to implement division by constant integer.
1259 2003-09-05 Jan Hubicka <jh@suse.cz>
1261 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1262 * params.def (max-inline-insns-single): Set to 500
1263 (max-inline-insns-auto): Set to 150
1264 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1266 2003-09-04 Richard Henderson <rth@redhat.com>
1268 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1269 (cgraph_mark_needed_node): Remove needed argument.
1270 * cgraph.h: Update to match.
1271 * cgraphunit.c (decide_is_function_needed): Split out from ...
1272 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1273 if we generated the function.
1274 (record_call_1): Update for cgraph_mark_reachable_node.
1275 * varasm.c (mark_referenced): Likewise.
1276 * objc/objc-act.c (mark_referenced_methods): Likewise.
1278 2003-09-04 DJ Delorie <dj@redhat.com>
1280 * targhooks.c: Add comment explaining the migration process.
1282 2003-09-04 Eric Christopher <echristo@redhat.com>
1284 * config/frv/t-frv: Fix path for frv-abi.h.
1285 * config/frv/frv-asm.h: Fix string concatenation.
1287 2003-09-04 DJ Delorie <dj@redhat.com>
1289 * builtins.c (apply_args_size): Guard against a NULL cfun.
1290 (expand_builtin_apply_args_1): Likewise.
1291 (expand_builtin_apply): Likewise.
1292 Fixes PR bootstrap/12172.
1294 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1296 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1297 assembler supports Sun syntax for cmov.
1298 * configure: Regenerate.
1299 * config.in: Likewise.
1300 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1301 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1302 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1303 Fixes PR target/12101.
1305 2003-09-04 Matt Austern <austern@apple.com>
1307 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1308 with verbosity 0, instead of DECL_NAME, for human-readable string.
1310 2003-09-04 Eric Christopher <echristo@redhat.com>
1312 * targhooks.c (default_return_in_memory): Allow
1315 2003-09-04 Eric Christopher <echristo@redhat.com>
1317 * targhooks.c (default_return_in_memory): Fix typo
1320 2003-09-04 Eric Christopher <echristo@redhat.com>
1322 * targhooks.c (default_return_in_memory): Fix default
1325 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1327 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1329 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1330 enable coff-only code in m68k.c.
1332 2003-09-04 Nick Clifton <nickc@redhat.com>
1334 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1336 * config/v850/v850.h: Accept v850e1 as a default CPU.
1337 Accept -mv850e1 as a command line option.
1338 * doc/invoke.texi: Document new -mv850e1 command line switch.
1339 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1342 2003-09-04 Nick Clifton <nickc@redhat.com>
1344 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1345 * config/v850/t-v850: Only produce one extra multilib - for
1347 * config/v850/t-v850e: New file: Only produce one extra
1348 multilib - for the v850.
1350 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1352 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1353 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1354 * unwind.h (_Unwind_GetBSP): New prototype.
1355 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1356 * mkmap-symver.awk: For symbol versions with no exported symbols,
1357 don't put anything into version script, just change all symbol
1358 versions which inherit from it to inherit from its ancestor.
1360 2003-09-04 Eric Christopher <echristo@redhat.com>
1362 * config/mips/mips.c (mips_expand_prologue): Convert to
1363 calls.struct_value_rtx hook.
1364 (reg_or_const_float_1_operand): New.
1365 * config/mips/mips.h: Update Comments.
1366 (mips_arg): Add reg_or_const_float_1_operand.
1367 * config/mips/mips.md (divdf3); Convert to expander.
1369 (*divdf3): New pattern.
1372 2003-09-04 Jan Hubicka <jh@suse.cz>
1374 * toplev.c (wrapup_global_declarations): Fix final pass in
1377 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1379 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1382 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1384 * gcc.c (process_command): Fix typo.
1386 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1389 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1390 (PTRDIFF_TYPE): Likewise.
1391 (WCHAR_TYPE_SIZE): Likewise.
1393 2003-09-03 DJ Delorie <dj@redhat.com>
1395 * targhooks.c: New file.
1396 * targhooks.h: New file.
1397 * Makefile.in: Add targhooks.o support.
1398 (function.o): Depend on$(TARGET_H).
1400 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1401 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1402 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1403 (expand_builtin_saveregs): Convert to
1404 calls.expand_builtin_saveregs hook.
1405 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1406 here, instead of ...
1407 (get_parm_info) ... here.
1408 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1410 (finish_function): Handle calls.promote_prototypes hook here too.
1411 * c-typeck.c (convert_arguments): Convert to
1412 calls.promote_prototypes hook.
1413 (c_convert_parm_for_inlining): Likewise.
1414 * calls.c (initialize_argument_information): Convert to
1415 calls.promote_function_args hook.
1416 (expand_call): Convert to calls.struct_value_rtx,
1417 calls.strict_argument_naming,
1418 calls.pretend_outgoing_varargs_named, and
1419 calls.promote_function_return hooks. Pass fndecl to
1420 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1421 hooks, so they can use that.
1422 (emit_library_call_value_1): Likewise.
1423 * combine.c (setup_incoming_promotions): Convert to
1424 calls.promote_function_args hook.
1425 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1426 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1427 (expand_expr): Likewise.
1428 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1429 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1430 RETURN_IN_MEMORY macro defaults.
1431 * final.c (profile_function): Convert to calls.struct_value_rtx
1433 * function.c (aggregate_value_p): Accept function type tree as
1434 second parameter; try to deduce fntype from it. Convert to
1435 calls.return_in_memory hook.
1436 (assign_parms): Convert to calls.setup_incoming_varargs,
1437 calls.strict_argument_naming, calls.promote_function_args,
1438 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1440 (expand_function_start): Likewise. Convert to
1441 calls.struct_value_rtx hook.
1442 (expand_function_end): Convert to calls.promote_function_return hook.
1443 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1444 * hard-reg-set.h: Update comments to new hook names.
1445 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1446 * reg-stack.c (stack_result): Likewise.
1447 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1448 * stmt.c (expand_value_return): Convert to
1449 calls.promote_function_return hook.
1450 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1451 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1452 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1453 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1454 TARGET_STRICT_ARGUMENT_NAMING,
1455 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1456 * target.h: Likewise.
1457 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1458 attributes from (for target hooks).
1459 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1460 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1461 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1462 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1463 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1466 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1467 to aggregate_value_p.
1468 * config/arm/arm.c (arm_init_cumulative_args,
1469 arm_output_mi_thunk): Likewise.
1470 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1472 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1473 mips_can_use_return_insn): Likewise.
1474 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1475 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1476 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1478 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1479 function to aggregate_value_p.
1480 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1483 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1484 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1485 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1486 (sh_handle_renesas_attribute, sh_promote_prototypes,
1487 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1488 sh_setup_incoming_varargs, sh_strict_argument_naming,
1489 sh_pretend_outgoing_varargs_named): New decls.
1490 (targetm): Add new hooks.
1491 (calc_live_regs): Save MACL and MACH if the function has the
1493 (sh_expand_prologue): Support renesas attribute.
1494 (sh_builtin_saveregs): Make static.
1495 (sh_build_va_list): Support renesas attribute.
1496 (sh_va_start): Likewise.
1497 (sh_va_arg): Likewise.
1498 (sh_promote_prototypes): New.
1499 (sh_function_arg): New, moved from sh.h. Support renesas
1501 (sh_function_arg_advance): Likewise.
1502 (sh_return_in_memory): Likewise.
1503 (sh_strict_argument_naming): Likewise.
1504 (sh_pretend_outgoing_varargs_named): Likewise.
1505 (sh_struct_value_rtx): New.
1506 (sh_attribute): Add renesas attribute.
1507 (sh_handle_renesas_attribute): New.
1508 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1509 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1510 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1511 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1513 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1515 (sh_args): Add renesas_abi flag.
1516 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1517 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1518 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1519 stack for the renesas abi.
1520 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1521 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1522 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1523 call cookie to indicate renesas calls.
1525 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1527 * gcse.c (replace_one_set): New function.
1528 (pre_insert_copy_insn): Change the order of copying
1529 to make copy propagation discover additional PRE opportunities.
1531 2003-09-03 Roger Sayle <roger@eyesopen.com>
1533 PR optimization/11700.
1534 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1535 of a hard register is representable before trying to simplify it
1536 using subreg_hard_regno.
1538 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1540 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1541 * configure: Regenerate.
1543 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1545 * intl.h (N_): Remove parentheses.
1547 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1549 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1550 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1551 definition and code blocks compiled when not defined.
1552 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1553 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1554 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1555 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1557 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1559 * cgraphunit.c (visited_nodes): New static variable.
1560 (record_call_1): Use walk_tree with visited_nodes.
1561 (cgraph_create_edges): Use walk_tree with visited_nodes.
1562 Setup/teardown visited_nodes hashtable.
1564 2003-09-03 Roger Sayle <roger@eyesopen.com>
1566 * toplev.c (flag_rounding_math): New global variable.
1567 (f_options): Add to the list of language independent options.
1568 * flags.h (flag_rounding_math): Prototype here.
1569 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1570 * common.opt (frounding-math): New common command line option.
1571 * opts.c (common_handle_option): Handle OPT_frounding_math.
1572 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1574 * doc/invoke.texi: Document this new command line option.
1576 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1578 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1580 2003-09-03 Jan Hubicka <jh@suse.cz>
1582 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1583 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1584 * c-objc-common.c: Kill include of gt-c-objc-common.h
1585 (expand_deferred_fns, deffer_fn): Kill function.
1586 (deferred_fns): Kill variable.
1587 (finish_cdtor): Update finish_function call.
1588 (c_objc_common_finish_file): Always call cgraph code.
1589 * c-parse.c: Regenerate.
1590 * c-parse.y: Regenerate.
1591 * c-tree.h (finish_function): Update prototype.
1592 * objc-acct.c (build_module_descriptor, finish_method_def):
1593 Update call of finish_function.
1594 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1596 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1597 function and assemble it if needed.
1598 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1600 (cgraph_optimize): Likewise.
1601 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1602 even when it has no inline callees.
1603 * c-parse.in: Update calls to finish_function.
1605 2003-09-03 Nick Clifton <nickc@redhat.com>
1607 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1608 Use #error to generate the message if TARGET_DEFAULT is not
1611 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1613 * config/mips/mips.h (MASK_UNUSED1): Remove.
1614 (MASK_XGOT, TARGET_XGOT): Define.
1615 (TARGET_SWITCHES): Add an entry for -mxgot.
1616 (ASM_SPEC): Map -mxgot to -xgot.
1617 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1618 whether we're using a big-GOT sequences.
1619 (mips_legitimize_const_move, mips_expand_call): Likewise.
1620 (override_options): Revert 2003-01-09 change.
1621 * doc/invoke.texi: Document -mxgot.
1623 2003-09-02 Jason Merrill <jason@redhat.com>
1625 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1626 * config/sparc/sol2.h: Not here.
1628 2003-09-02 Roger Sayle <roger@eyesopen.com>
1630 * expr.c (expand_expr): The code following both_summands performs
1631 the same task as simplify_gen_binary. Replace all gotos to
1632 both_summands with a call to simplify_gen_binary and delete the
1635 2003-09-02 Jason Merrill <jason@redhat.com>
1638 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1640 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1642 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1643 (cgraph_optimize_function): Set current_function_decl to the
1644 fndecl we're integrating from.
1646 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1648 * builtins.def: Break out _Complex math functions into their
1651 2003-09-02 Andreas Jaeger <aj@suse.de>
1653 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1655 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1657 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1658 finding the note again.
1660 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1662 * config.gcc: Remove host-specific rewrites of target_alias.
1664 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1666 * Makefile.in (genprogs): Fix typo.
1668 * Makefile.in (gencheck.o): Remove build commands.
1669 (dummy-conditions.o): Likewise.
1670 (read-rtl.o): Likewise.
1671 (gensupport.o): Likewise.
1672 (genconfig$(build_exeext)): Remove rule.
1673 (genconfig.o): Remove build commands.
1674 (genflags$(build_exeext)): Remove rule.
1675 (genflags.o): Remove build commands.
1676 (gencodes$(build_exeext)): Remove rule.
1677 (gencodes.o): Remove build commands.
1678 (genconstants.o): Remove build commands.
1679 (genemit$(build_exeext)): Remove rule.
1680 (genemit.o): Remove build commands.
1681 (genrecog$(build_exeext)): Remove rule.
1682 (genrecog.o): Remove build commands.
1683 (genextract$(build_exeext)): Remove rule.
1684 (genextract.o): Remove build commands.
1685 (genpeep$(build_exeext)): Remove rule.
1686 (genpeep.o): Remove build commands.
1687 (genattr$(build_exeext)): Remove rule.
1688 (genattr.o): Remove build commands.
1689 (genprognames): New variable.
1690 (genprogs): Likewise.
1691 (genobjs): Likewise.
1692 (genprogs): New rule.
1693 (genobjs): Likewise.
1694 (genattrtab.o): Remove build commands.
1695 (genautomata.o): Likewise.
1696 (genoutput$(build_exeext)): Remove rule.
1697 (genoutput.o): Remove build commands.
1698 (gengenrtl.o): Likewise.
1699 (genpreds.o): Likewise.
1700 (gengtype.o): Likewise.
1701 (genconditions.o): Likewise.
1702 (gen-protos.o): Likewise.
1704 (fix-header.o): Likewise.
1705 (scan-decls.o): Likewise.
1706 (check-g++): Combine with other check targets.
1707 (check-gcc): Likewise.
1708 (check-g77): Likewise.
1709 (check-objc): Likewise.
1711 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1713 * config.gcc: Remove host-specific stuff which is unused here
1714 since the introduction of config.host.
1716 * doc/fragments.texi: Mention config.host.
1717 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1718 of config.build, config.host, and config.gcc.
1720 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1722 * c-decl.c (pushdecl): Don't put variables on
1723 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1726 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1728 * config.host: New file.
1729 * config.gcc: Remove some host-specific stuff and some
1730 logic needed only for repeated invocation.
1731 * configure.in: Use config.host.
1732 * configure: Regenerate.
1734 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1736 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1737 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1738 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1739 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1740 * tree.def (BIT_ANDTC_EXPR): Kill.
1742 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1744 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1745 * configure: Regenerate.
1747 * config.gcc: Remove references to install_headers_dir, now unused
1748 since introduction of config.build.
1749 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1751 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1754 * config.build: New file.
1755 * config.gcc: Remove some build-specific stuff.
1756 * configure.in: Use config.build.
1757 * configure: Regnerate.
1759 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1760 Roger Sayle <roger@eyesopen.com>
1763 * stmt.c (expand_end_case_type): Only use jump tables for dense
1764 switch statements when optimizing for size.
1766 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1768 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1769 the != 0 case, which ensures pending stack adjustments are flushed.
1771 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1773 * configure.frag: Delete file.
1774 * configure.in: Rename the substitution variables
1775 dep_host_xmake_file and dep_tmake_file to xmake_file and
1776 tmake_file respectively. Do not expand $srcdir in the
1777 value of these; leave that for Make. Introduce a new
1778 substitution varaible, all_lang_makefrags, which lists
1779 subdirectory Make-lang.in files; exclude these from
1780 all_lang_makefiles, which is now only for subdirectory
1781 outputs. Do not invoke configure.frag. Do not set nor
1782 AC_SUBST_FILE target_overrides, host_overrides, or
1783 language_fragments. Create build subdirectories in
1784 config.status extra commands.
1785 * configure: Regenerate.
1786 * Makefile.in: Update substitutions to match changes to
1787 configure. Use include directives instead of @-insertions
1788 to read in host, target, and language fragments.
1789 (Makefile rule): Do not invoke configure.frag. Do not copy
1790 config.status to config.run before executing it. Set
1791 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1793 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1795 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1797 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1798 * c-typeck.c (same_translation_unit_p): New function.
1799 (comptypes): Use it instead of flags parameter to identify
1800 structure types from different translation units.
1801 * c-decl.c (duplicate_decls): Always call comptypes with
1802 COMPTYPE_STRICT flags argument.
1803 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1806 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1808 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1809 * c-decl.c (struct c_scope): Remove "incomplete" field.
1810 (pushdecl): Attach variables with incomplete types to
1811 the TYPE_MAIN_VARIANT of the incomplete type in question.
1812 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1813 to complete, not at current_scope->incomplete. All such
1814 variables do need completion.
1816 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1817 Nicolas Pitre <nico@cam.org>
1819 * arm/lib1funcs.asm (RETCOND): Delete.
1820 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1821 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1822 (__ARM_ARCH__): Move here from ieee754-?f.S.
1823 (RET, RETc): Clean up definitions.
1824 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1825 (FUNC_END): New macro that marks the end of any function.
1826 (ARM_FUNC_START): New macro that allows an assembler routine to be
1827 implemented in ARM code even if a Thumb-only build.
1828 Unconditionally include ieee754-?f.S.
1829 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1830 Mark ends of functions.
1831 Split into separate conditionally-compiled units.
1832 Use RETLDM to return from routines.
1833 * arm/ieee754-sf.S: Similarly.
1834 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1835 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1836 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1837 _fixsfsi and _fixunssfsi.
1839 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1840 multiplication underflows to zero.
1841 (__adddf3): Fix bug when using VFP ordering on little-endian
1843 (__fixdfsi): Use rrx to extract the carry into a register instead of
1844 MRS instruction. Optimize later use of result.
1845 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1846 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1848 2003-08-29 Richard Henderson <rth@redhat.com>
1850 * tree-optimize.c: New file.
1851 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1852 (tree-optimize.o): New.
1853 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1854 (finish_function): Don't free_after_parsing or free_after_compilation.
1855 (set_save_expr_context): Move to tree-optimize.c.
1856 (c_expand_body_1): Use tree_rest_of_compilation.
1857 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1858 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1859 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1860 iterate until closure.
1861 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1862 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1863 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1864 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1865 * toplev.h (tree_rest_of_compilation): Declare it.
1867 2003-08-29 Richard Henderson <rth@redhat.com>
1869 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1870 * integrate.c (save_for_inline): Set saved_for_inline.
1871 * c-semantics.c (genrtl_scope_stmt): Check it.
1872 * toplev.c (wrapup_global_declarations): Check it.
1873 (rest_of_handle_inlining): Set and check rtl_inline_init.
1874 (rest_of_compilation): Remove out of date comment.
1876 2003-08-29 Richard Henderson <rth@redhat.com>
1878 * function.c (allocate_struct_function): New, split out of ...
1879 (prepare_function_start, init_function_start): ... here.
1880 * expr.c (init_expr): Use ggc_alloc_cleared.
1881 * stmt.c (init_stmt_for_function): Likewise.
1882 * tree.h (allocate_struct_function): Declare.
1884 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1886 * config.gcc: Don't use negated character class in shell case
1889 2003-08-29 Richard Henderson <rth@redhat.com>
1891 * function.h (struct function): Move function_frequency and
1892 max_jumptable_ents before start of bit field members.
1894 2003-08-29 Richard Henderson <rth@redhat.com>
1896 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1897 (fold_builtin_constant_p) ... not here.
1899 2003-08-29 Richard Henderson <rth@redhat.com>
1901 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1902 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1903 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1905 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1907 * builtins.def: Fix typos.
1908 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1909 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1910 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1911 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1912 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1914 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1915 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1917 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1919 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1921 * fixinc/inclhack.def: Remove special cases for unsupported
1922 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1923 * fixinc/fixincl.x: Regenerate.
1925 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1927 * Makefile.in (cpp.info): Just state dependencies.
1928 (gcc.info): Likewise.
1929 (gccint.info): Likewise.
1930 (gccinstall.info): Likewise.
1931 (cppinternals.info): Likewise.
1932 (cpp.dvi): Likewise.
1933 (gcc.dvi): Likewise.
1934 (gccint.dvi): Likewise.
1935 (gccinstall.dvi): Likewise.
1936 (cppinternals.dvi): Likewise.
1942 (fsf-funding.7): Likewise.
1943 ($(objdir)/%.info): New pattern rule.
1946 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1948 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1949 (restage2): Likewise.
1950 (restage3): Likewise.
1951 (restage4): Likewise.
1952 (restageprofile): Likewise.
1953 (restagefeedback): Likewise.
1954 (bubblestrap): Likewise.
1956 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1958 * config.gcc: Narrow unsupported target match to avoid clobbering
1959 i?86-sequent-sysv4*.
1961 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1963 * builtins.c (mathfn_built_in): Handle new math builtins.
1965 2003-08-28 Per Bothner <per@bothner.com>
1967 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1968 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1969 (_cpp_lex_buffer): Likewise.
1970 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1972 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1974 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1975 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1976 ("mulsidi3"): ... this new insn.
1977 ("umulsidi3"): New insn.
1978 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1979 mixed-mode matching constraints.
1980 ("udivmodsi4", "udivmoddisi3"): New insns.
1981 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1983 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1985 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1986 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1987 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1988 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1989 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1990 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1991 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1992 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1993 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1994 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1995 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1996 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1997 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1998 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1999 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2000 * tree.c: Assign new type_nodes.
2001 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2002 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2003 (float_ptr_type_node, double_ptr_type_node,
2004 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2006 * doc/extend.texi: Document new builtins.
2008 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2010 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2011 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2013 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2014 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2015 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2016 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2017 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2018 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2019 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2020 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2021 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2022 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2024 * doc/extend.texi: Document new builtins.
2026 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2028 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2029 variants of i?86, powerpcle, and thumb.
2030 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2031 arm and hppa variants.
2033 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2035 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2036 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2037 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2038 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2039 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2040 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2041 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2042 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2043 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2044 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2046 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2047 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2048 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2049 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2050 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2051 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2052 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2053 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2054 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2055 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2056 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2057 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2058 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2059 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2060 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2061 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2062 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2063 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2064 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2065 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2066 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2067 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2068 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2069 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2070 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2071 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2072 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2073 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2074 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2075 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2076 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2078 * doc/extend.texi: Document new builtins.
2080 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2082 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2083 zSeries machines even in 31-bit addressing mode.
2084 (legitimate_reload_constant_p): Likewise.
2085 (legitimize_pic_address): Likewise.
2086 (legitimize_tls_address): Likewise.
2087 (s390_split_branches): Likewise.
2088 (s390_dump_pool): Likewise.
2089 (s390_mainpool_finish): Likewise.
2090 (s390_chunkify_start): Likewise.
2091 (s390_select_rtx_section): Likewise.
2092 * config/s390/s390.md ("doloop_si"): Likewise.
2093 ("pool_start_31", "pool_end_31"): Likewise.
2094 ("pool_start_64", "pool_end_64"): Likewise.
2095 ("main_base_31_small", "main_base_31_large"): Likewise.
2096 ("main_base_64"): Likewise.
2097 ("reload_base_31", "reload_base_64"): Likewise.
2098 ("*movsi_larl"): New insn.
2099 ("cjump", "icjump"): Use long branches on zSeries machines.
2101 ("call"): Use BRASL on zSeries machines.
2102 ("call_value", "call_value_tls"): Likewise.
2103 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2105 ("*bras", "*brasl", "*basr") ... these new insns.
2106 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2107 "bas_31_r"): Remove and replace by ...
2108 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2109 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2110 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2111 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2112 ("*return_si", "*return_di"): Remove and replace by ...
2113 ("*return"): ... this new insn.
2114 ("rotlsi3"): Allow on zSeries machines.
2116 * config/s390/s390.c (legitimize_reload_constant_p): Use
2117 LL/LH type instructions in z/Architecture mode.
2118 * config/s390/s390.md ("*movsi_lli"): Likewise.
2119 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2120 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2121 ("*extendqisi2"): Use LB in z/Architecture mode.
2122 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2123 z/Architecture mode.
2124 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2127 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2129 ("ptr_extend"): Allow only in 64-bit mode.
2131 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2133 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2134 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2136 (main): Only use standard_startfile_prefix if native.
2137 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2139 2003-08-27 Per Bothner <pbothner@apple.com>
2141 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2142 test fails following my 08-21 change, and it seems unnecessary anyway.
2143 (cpp_error): Likewise.
2145 2003-08-27 Jason Merrill <jason@redhat.com>
2147 * real.c (do_multiply): Initialize with memset.
2149 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2151 * gcov.c (typedef struct arc_info): New field cs_count.
2152 (accumulate_line_counts): Find cycles correctly.
2154 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2156 * config/s390/s390.c (struct machine_function): Remove member
2158 (s390_optimize_prolog): Replace TEMP_REG argument with
2159 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2160 (general_s_operand): Accept all immediates before reload if
2161 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2163 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2164 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2165 (s390_alloc_pool): New function.
2166 (s390_new_pool): Call it.
2167 (s390_dump_pool): Add REMOTE_LABEL argument.
2168 (s390_chunkify_start): Add BASE_REG argument. Do not check
2170 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2171 s390_dump_pool call.
2172 (s390_pool_count, s390_nr_constants): Remove.
2173 (s390_output_constant_pool): Remove.
2174 (s390_mainpool_start): New function.
2175 (s390_mainpool_finish): New function.
2176 (s390_mainpool_cancel): New function.
2177 (s390_reorg): Implement main literal pool handling.
2178 (s390_emit_prologue): Emit main_pool placeholder instead of
2179 literal_pool_31 / literal_pool_64 insns.
2180 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2181 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2182 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2183 ("main_base_31_small", "main_base_31_large"): New insns.
2184 ("main_base_64", "main_pool"): New insns.
2185 ("literal_pool_31", "literal_pool_64"): Remove.
2187 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2189 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2191 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2193 * fixinc/fixincl.x: Regenerate.
2195 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2197 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2198 (L_ieee754_dp): New. Include ieee754-df.S.
2199 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2200 and compilation in apcs-26 mode.
2201 * arm/ieee754-df.S: Likewise.
2202 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2203 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2205 2003-08-27 Nicolas Pitre <nico@cam.org>
2207 * arm/ieee754-sf.S: New.
2208 * arm/ieee754-df.S: New.
2210 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2212 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2213 and restore it if returning NULL.
2215 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2217 * calls.c (initialize_argument_information): If an argument has no
2218 stack space associated with it, and BLOCK_REG_PADDING is defined,
2219 use it to decide at which end the argument should be padded.
2220 * function.c (assign_parms): Allocate BLKmode stack slots.
2221 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2222 (mips_pad_reg_upward): Declare.
2223 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2224 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2225 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2226 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2227 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2228 (mips_expand_call): Remove code for generating structure shifts.
2229 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2230 types unless using the EABI.
2231 (function_arg_advance): Don't generate shift instructions.
2232 (function_arg): Don't return them. Don't short-circuit the
2233 check for double structure chunks for DFmode arguments.
2234 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2235 (mips_expand_prologue): Remove code to emit structure shifts.
2236 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2237 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2238 comments to say that only structure returns are a problem.
2240 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2242 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2243 Fix to match produced versions.
2244 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2246 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2248 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2249 ported from fixinc.ptx.
2251 2003-08-26 Per Bothner <pbothner@apple.com>
2253 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2254 (cpp_error_with_line): Use fileline for appropriate parameter.
2255 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2256 (struct cpp_reader): Likewise for fields line and directive_line.
2257 (_cpp_begin_message): Use fileline for appropriate parameter.
2258 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2259 cpp_error): Use fileline for appropriate parameters and variables.
2260 (print_location): New local lin, since it is not a fileline.
2262 2003-08-26 Roger Sayle <roger@eyesopen.com>
2265 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2266 (FLOAT_TYPE_P): Define in terms of these two new macros.
2267 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2268 for complex floating point types.
2270 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2272 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2273 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2274 s390_output_pool_entry.
2276 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2278 * fixinc/inclhack.def (svr4_preproc_lint_on,
2279 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2280 fixes, ported from fixinc.svr4.
2282 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2284 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2286 * Makefile.in (AR_FOR_TARGET): Export it.
2287 (AR_CREATE_FOR_TARGET): Likewise.
2288 (AR_FLAGS_FOR_TARGET): Likewise.
2289 (AR_EXTRACT_FOR_TARGET): Likewise.
2291 (BUILD_PREFIX): Likewise.
2292 (BUILD_PREFIX_1): Likewise.
2293 (DESTDIR): Likewise.
2294 (GCC_FOR_TARGET): Likewise.
2295 (INCLUDES): Likewise.
2296 (INSTALL_DATA): Likewise.
2297 (LIB1ASMSRC): Likewise.
2298 (LIBGCC2_CFLAGS): Likewise.
2299 (MACHMODE_H): Likewise.
2300 (NM_FOR_TARGET): Likewise.
2301 (RANLIB_FOR_TARGET): Likewise.
2302 (libsubdir): Likewise.
2303 (slibdir): Likewise.
2304 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2306 (libgcc.a): Don't pass them here.
2307 (stmp-multilib): Or here.
2308 (install-libgcc): Or here.
2309 (install-multilib): Or here.
2310 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2311 (stage1_build): Or here.
2313 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2315 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2316 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2318 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2320 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2321 "*fmaddsf", "*fmsubsf"): New insns.
2323 2003-08-26 Roger Sayle <roger@eyesopen.com>
2325 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2326 (C1*C2)/X when unsafe math optimizations are allowed.
2327 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2328 math optimizations. Minor code clean-ups. Recursively call
2329 fold when constructing sub-expressions.
2331 2003-08-26 Roger Sayle <roger@eyesopen.com>
2333 * builtins.c (fold_builtin_bitop): New function to perform constant
2334 folding of ffs, clz, ctz, popcount and parity builtin functions
2335 and their long and long long variants (such as ffsl and ffsll).
2336 (fold_builtin): fold_builtin_bitop when appropriate.
2337 * simplify-rtx.c (simplify_unary_operation): Honor both
2338 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2339 evaluating clz and ctz at compile-time, for operands wider
2342 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2344 * builtins.c (build_function_call_expr): Don't set
2345 TREE_SIDE_EFFECTS here.
2346 * expr.c (emit_block_move_via_libcall): Likewise.
2347 (clear_storage_via_libcall): Likewise.
2348 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2351 * gcse.c (is_too_expensive): New function.
2352 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2354 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2356 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2357 commented-out logic to use DCE threads (if present), add
2358 support for POSIX threads.
2359 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2360 #defines for -pthread. Add -lpthread to LIB_SPEC when
2361 -pthread. In both cases take -mt as a synonym for -pthread
2362 for acc compatibility.
2363 Define GTHREAD_USE_WEAK to 0.
2364 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2365 Remove old logic for DCE threads from LIB_SPEC.
2366 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2368 2003-08-25 Roger Sayle <roger@eyesopen.com>
2370 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2371 return 0 for invalid argument types. Instead drop through to a
2372 call of expand_call at the bottom of function. If op is SQRT,
2373 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2375 2003-08-25 Richard Henderson <rth@redhat.com>
2377 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2378 result when op0 is SImode.
2380 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2382 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2384 * fixinc/fixincl.x: Regenerate.
2385 * fixinc/tests/base/sys/signal.h: Regenerate.
2387 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2389 * combine.c (simplify_comparison): Re-enable widening of comparisons
2390 with non-paradoxical subregs of non-REG expressions.
2392 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2394 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2396 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2398 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2400 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2402 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2403 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2404 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2405 (struct c_pretty_print_info): Document. Add new fields.
2406 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2407 (pp_direct_abstract_declarator): New macro.
2408 (pp_ptr_operator): Likewise.
2409 (pp_simple_type_specifier): Likewise.
2410 (pp_expression): Likewise.
2411 (pp_parameter_list): Rename from pp_parameter_declaration.
2412 * c-pretty-print.c (pp_c_whitespace): Now a function.
2413 (pp_c_left_paren): Likewise.
2414 (pp_c_right_paren): Likewise.
2415 (pp_c_dot): Likewise.
2416 (pp_c_ampersand): Likewise.
2417 (pp_c_arrow): Likewise.
2418 (pp_c_semicolon): Likewise.
2419 (pp_c_type_cast): New function.
2420 (pp_c_space_for_pointer_operator): Likewise.
2421 (pp_c_call_argument_list): Likewise.
2422 (pp_c_cv_qualifier): Adjust prototype.
2423 (pp_c_type_qualifier_list): Likewise.
2424 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2425 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2426 Adjust to follow standard grammar.
2427 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2428 REFERENCE_TYPE. Tidy.
2429 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2430 (pp_c_parameter_declaration): Remove.
2431 (pp_c_abstract_declarator): Adjust prototype.
2432 (pp_c_direct_abstract_declarator): Likewise.
2433 (pp_c_type_id): Likewise.
2434 (pp_c_storage_class_specifier): Likewise.
2435 (pp_c_function_specifier): Likewise.
2436 (pp_c_declaration_specifiers): Likewise.
2437 (pp_c_direct_declarator): Likewise.
2438 (pp_c_declarator): Likewise.
2439 (pp_c_declarator): Likewise.
2440 (pp_c_declaration): Likewise.
2441 (pp_c_attributes): Likewise. Tidy.
2442 (pp_c_function_definition): Adjust prototype.
2443 (pp_c_char): Likewise.
2444 (pp_c_string_literal): Likewise.
2445 (pp_c_integer_constant): Likewise.
2446 (pp_c_character_constant): Likewise.
2447 (pp_c_bool_constant): Likewise.
2448 (pp_c_enumeration_constant): Likewise.
2449 (pp_c_floating_constant): Likewise.
2450 (pp_c_constant): Likewise.
2451 (pp_c_identifier): Likewise.
2452 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2453 (pp_c_initializer): Adjust prototype.
2454 (pp_c_init_declarator): Likewise.
2455 (pp_c_initializer_list): Likewise.
2456 (pp_c_id_expression): Likewise.
2457 (pp_c_postfix_expression): Likewise.
2458 (pp_c_expression_list): Likewise.
2459 (pp_c_unary_expression): Likewise.
2460 (pp_c_cast_expression): Likewise.
2461 (pp_c_multiplicative_expression): Likewise.
2462 (pp_c_additive_expression): Likewise.
2463 (pp_c_shift_expression): Likewise.
2464 (pp_c_relational_expression): Likewise.
2465 (pp_c_equality_expression): Likewise.
2466 (pp_c_and_expression): Likewise.
2467 (pp_c_exclusive_or_expression): Likewise.
2468 (pp_c_inclusive_or_expression): Likewise.
2469 (pp_c_logical_and_expression): Likewise.
2470 (pp_c_logical_or_expression): Likewise.
2471 (pp_c_conditional_expression): Likewise.
2472 (pp_c_assignment_expression): Likewise.
2473 (pp_c_expression): Likewise. Tidy.
2474 (pp_c_statement): Likewise. Document.
2475 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2477 * c-lang.c (c_initialize_diagnostics): Update.
2478 * c-common.h (strip_pointer_operator): Declare.
2479 * c-common.c (strip_pointer_operator): Define.
2481 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2484 * tree.h (build_method_type_directly): Declare.
2485 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2486 (vector_size_helper): Likewise.
2487 * tree.c (build_method_type_directly): New function.
2488 (build_method_type): Use it.
2490 2003-08-24 Richard Henderson <rth@redhat.com>
2492 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2493 for 16-byte vector modes if sse not enabled; warn for abi change.
2494 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2496 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2498 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2500 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2502 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2503 comment. Enable for DYNIX/ptx systems (when they switch to
2504 regular fixincludes).
2505 * fixinc/fixincl.x: Regenerate.
2507 2003-08-23 Jason Eckhardt <jle@rice.edu>
2509 * config/i860/t-i860: New.
2510 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2512 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2514 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2515 something about onto incomplete chain.
2516 (finish_struct): If not removing type from incomplete
2519 2003-08-20 Jan Hubicka <jh@suse.cz>
2522 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2525 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2526 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2527 * i386.h (PREDICATE_CODES): Add these.
2528 * i386.c (pinsrw and pextrw patterns): Use them.
2531 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2534 * expr.c (convert_modes): Deal properly with integer to vector
2535 constant conversion.
2538 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2540 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2542 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2543 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2544 ("*movhi"): ... this.
2545 ("movqi", "*movqi"): Likewise.
2546 ("movqi_64"): Remove.
2547 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2549 2003-08-23 Dale Johannesen <dalej@apple.com>
2550 * calls.c (emit_library_call_value_1): Fix obvious errors in
2551 arguments to emit_group_store.
2553 2003-08-23 Jason Eckhardt <jle@rice.edu>
2555 * calls.c (emit_library_call_value_1): Remove code related
2556 to LIBGCC_NEEDS_DOUBLE.
2557 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2558 * doc/tm.texi: Likewise.
2559 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2561 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2563 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2565 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2567 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2568 as well. Put memory references in the varargs alias set.
2569 (mips_expand_prologue): Remove varargs handling from here.
2571 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2573 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2574 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2575 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2576 for function pointer calls.
2577 * config/s390/s390.md ("*negdi2_31"): Likewise.
2579 2003-08-23 Roger Sayle <roger@eyesopen.com>
2581 * combine.c (apply_distributive_law): Correct comment.
2583 2003-08-23 Jason Eckhardt <jle@rice.edu>
2585 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2587 2003-08-22 Jason Eckhardt <jle@rice.edu>
2589 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2590 declaration. Document the va_list structure.
2591 (i860_va_start): Initialize the va_list structure.
2592 (i860_va_arg): Rewrite completely.
2593 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2594 * config/i860/varargs.asm: Do not allocate or initialize
2595 a va_list. Return the address of the register save area.
2597 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2599 * config/iq2000/iq2000.c: Fix comment typos.
2600 * config/iq2000/iq2000.md: Likewise.
2602 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2604 * config/iq2000/iq2000.c: Follow spelling conventions.
2605 * config/iq2000/iq2000.h: Likewise.
2606 * config/mn10300/mn10300.c: Likewise.
2608 2003-08-22 Jason Eckhardt <jle@rice.edu>
2610 * config/i860/i860.c (output_move_double): Don't set latehalf
2611 to zero for CONST_INT (since it could be, e.g., -1).
2613 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2614 (MODSI3_LIBCALL): ...with this one.
2615 (UREMSI3_LIBCALL): Replace this macro...
2616 (UMODSI3_LIBCALL): ...with this one.
2618 2003-08-22 Jason Eckhardt <jle@rice.edu>
2620 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2621 (output_delayed_branch): Remove prototype.
2622 (single_insn_src_p): Remove prototype.
2623 * config/i860/i860.c (single_insn_src_p): Remove function.
2624 (output_delayed_branch): Remove function.
2625 (output_delay_insn): Remove function.
2626 (va_start): Remove unconditional test and dead code, re-format.
2627 Fix coding style and spelling problems in various comments.
2628 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2629 (blockage pattern): ...and use it here.
2630 (all define_peephole patterns related to delayed branches): Remove.
2631 Fix coding style and spelling problems in various comments.
2633 2003-08-22 Jason Eckhardt <jle@rice.edu>
2635 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2636 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2637 Convert all function definitions from traditional to ISO C90 syntax.
2638 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2639 with 'GCC'. Remove all uses of the PARAMS macro.
2640 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2641 * config/i860/i860.md: Likewise.
2642 * config/i860/sysv4.h: Likewise.
2643 * config/i860/varargs.asm: Likewise.
2645 2003-08-22 Jason Eckhardt <jle@rice.edu>
2647 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2649 (tdesc_section): Add prototype.
2650 Update copyright dates.
2651 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2652 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2653 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2654 (targetm): Likewise.
2655 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2656 for '%d' where necessary.
2657 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2658 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2659 by UNITS_PER_WORD when referencing (likewise for .floats).
2660 (I860_SVR4_VARARGS): Rename...
2661 (I860_SVR4_VA_LIST): ...to this.
2662 Call build() with 't' rather than 'field'.
2663 (i860_rtx_costs): New function.
2664 (TARGET_RTX_COSTS): Define.
2665 (i860_internal_label): New function.
2666 (TARGET_ASM_INTERNAL_LABEL): Define.
2667 (i860_file_start): New function.
2668 Update copyright dates.
2669 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2670 (TARGET_CPU_CPP_BUILTINS): Define.
2671 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2672 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2673 (ASM_FILE_START): Remove.
2674 (ASM_FILE_START_1): Remove.
2675 (ASM_GLOBALIZE_LABEL): Remove.
2676 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2677 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2678 with targetm.asm_out.internal_label.
2679 Update copyright dates.
2680 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2681 (CPP_PREDEFINES): Remove.
2682 (TARGET_OS_CPP_BUILTINS): Define.
2683 (GLOBAL_ASM_OP): Define.
2684 (ASM_FILE_START): Remove.
2685 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2686 (TARGET_ASM_FILE_START): Define.
2687 Update copyright dates.
2689 2003-08-22 Jason Eckhardt <jle@rice.edu>
2691 * gcc/config.gcc (i860-*-sysv4*): Add target.
2692 * config/i860/i860-protos.h: New.
2693 * config/i860/i860.c: New.
2694 * config/i860/i860.h: New.
2695 * config/i860/i860.md: New.
2696 * config/i860/sysv4.h: New.
2697 * config/i860/varargs.asm: New.
2698 * config/i860/x-sysv4: New.
2700 2003-08-22 Jason Eckhardt <jle@rice.edu>
2702 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2703 Remove all uses of PARAMS macro.
2704 Convert all function definitions to ISO C90 syntax.
2705 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2706 * config/pa/fptr.c: Likewise.
2707 * config/pa/lib2funcs.asm: Likewise.
2708 * config/pa/long_double.h: Likewise.
2709 * config/pa/milli64.S: Likewise.
2710 * config/pa/pa-64.h: Likewise.
2711 * config/pa/pa-hpux.h: Likewise.
2712 * config/pa/pa-hpux10.h: Likewise.
2713 * config/pa/pa-hpux11.h: Likewise.
2714 * config/pa/pa-linux.h: Likewise.
2715 * config/pa/pa-modes.def: Likewise.
2716 * config/pa/pa-osf.h: Likewise.
2717 * config/pa/pa-pro-end.h: Likewise.
2718 * config/pa/pa.md: Likewise.
2719 * config/pa/pa32-linux.h: Likewise.
2720 * config/pa/pa64-linux.h: Likewise.
2721 * config/pa/pa64-hpux.h: Likewise.
2722 * config/pa/pa64-regs.h: Likewise.
2723 * config/pa/quadlib.c: Likewise.
2724 * config/pa/rtems.h: Likewise.
2725 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2726 all uses of the PARAMS macro.
2727 * config/pa/pa.h: Likewise.
2728 * config/pa/som.h: Likewise.
2730 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2731 Remove all uses of PARAMS macro.
2732 Convert all function definitions to ISO C90 syntax.
2733 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2734 Remove all uses of PARAMS macro.
2735 * config/iq2000.h: Remove all uses of PARAMS macro.
2736 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2738 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2740 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2741 * config/s390/s390.c (gen_consttable): Remove.
2742 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2743 (s390_output_pool_entry): New function.
2744 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2745 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2746 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2747 (UNSPECV_POOL_ENTRY): ... this new constant.
2748 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2749 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2750 ("*pool_entry"): ... and replace by this new insn.
2751 ("literal_pool_31"): Do not emit anchor label if pool empty.
2753 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2754 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2755 (s390_fixup_clobbered_return_reg): Remove.
2756 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2757 (s390_return_addr_rtx): Always retrieve return address from save area
2758 slot. Use save_return_addr_p to force slot to be filled.
2759 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2761 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2763 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2764 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2765 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2766 around SB-1 errata if TARGET_FIX_SB1 is set.
2767 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2768 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2770 2003-08-22 Roger Sayle <roger@eyesopen.com>
2772 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2773 case that the first probe hits an empty hash table slot.
2775 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2777 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2779 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2781 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2782 (ptr_extend_plus_imm): ... this.
2783 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2784 optimization in C++.
2785 (ia64_output_mi_thunk): Support ILP32 mode.
2787 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2789 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2791 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2793 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2795 * config/i386/i386.c (const_int_1_operand): Simplify an
2798 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2800 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2801 * config/rs6000/ppc64-fp.c: Likewise.
2803 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2805 * cfgcleanup.c: Fix comment typos.
2806 * emit-rtl.c: Likewise.
2807 * optabs.c: Likewise.
2808 * ra-build.c: Likewise.
2809 * rtlanal.c: Likewise.
2812 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2814 * c-decl.c: Fix comment formatting.
2815 * cfgrtl.c: Likewise.
2816 * combine.c: Likewise.
2817 * convert.c: Likewise.
2818 * dominance.c: Likewise.
2819 * dwarf2out.c: Likewise.
2820 * dwarfout.c: Likewise.
2821 * expmed.c: Likewise.
2822 * fold-const.c: Likewise.
2824 * genattrtab.c: Likewise.
2825 * ggc-common.c: Likewise.
2826 * mips-tfile.c: Likewise.
2827 * regmove.c: Likewise.
2829 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2831 * builtin-attrs.def: Fix comment formatting.
2832 * c-pretty-print.c: Likewise.
2833 * diagnostic.h: Likewise.
2834 * langhooks.h: Likewise.
2835 * recog.c: Likewise.
2836 * simplify-rtx.c: Likewise.
2837 * tree.def: Likewise.
2839 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2841 * config/m68k/m68k-protos.h: Convert to ISO C90.
2842 * config/m68k/m68k.c: Likewise.
2844 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2845 Paul Dale <pauli@snapgear.com>
2846 Peter Barada <peter@baradas.org>
2848 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2851 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2853 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2854 * config.gcc (*-*-openbsd): Don't set tm_file.
2855 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2856 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2857 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2858 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2859 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2860 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2861 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2862 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2863 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2864 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2865 xscale-*-coff): Use explicit and complete lists of target headers
2866 to include. Move definitions to tm_defines where appropriate.
2867 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2868 not-yet-contributed configuration.
2870 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2871 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2872 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2873 * config/i386/nto.h, config/iq2000/iq2000.h,
2874 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2875 * config/m68k/linux.h, config/m68k/m68k-aout.h
2876 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2877 * config/m68k/netbsd.h, config/m68k/openbsd.h
2878 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2879 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2880 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2881 Remove includes of other target config headers, and
2882 definitions of macros moved to tm_defines lists. Add #undefs
2883 where now necessary to prevent redefinition warnings.
2885 * config/h8300/coff.h: New file split out of...
2886 * config/h8300/elf.h: ...here.
2887 * config/m68k/hp320base.h: New file split out of...
2888 * config/m68k/hp320.h: ...here.
2889 * config/rs6000/lynxbase.h: New file split out of...
2890 * config/rs6000/lynx.h: ...here.
2892 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2893 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2895 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2896 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2897 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2898 Remove unnecessary #ifndef.
2899 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2900 [under IN_LIBGCC2] with config/.
2902 2003-08-21 Per Bothner <pbothner@apple.com>
2904 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2906 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2907 by return_at_eof check. Always call _cpp_pop_buffer at end.
2909 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2912 * config/h8300/h8300.md (two anonymous patterns): Remove.
2914 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2916 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2917 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2920 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2922 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2923 and similarly in (A | C) == D where C & ~D != 0.
2925 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2928 * configure.in: When testing with_libs and with_headers, treat
2929 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2930 * configure: Regenerate.
2932 2003-08-20 Peter Barada <peter@baradas.org>
2934 * longlong.h (umul_ppmm): Add ColdFire support.
2936 2003-08-20 Peter Barada <peter@baradas.org>
2937 Bernardo Innocenti <bernie@develer.com>
2939 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2940 * config/m68k/m68k.h: Likewise.
2941 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2942 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2943 * config/m68k/linux.h: Likewise.
2944 * config/m68k/m68k.c: Likewise.
2945 * config/m68k/m68k.md: Likewise.
2946 * config/m68k/m68kelf.h: Likewise.
2947 * config/m68k/netbsd-elf.h: Likewise.
2948 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2950 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2952 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2953 * config/m68k/m68k.md: Likewise.
2955 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2959 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2960 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2961 types with precisions other than those given by native machine
2964 2003-08-20 Gunther Nikl <gni@gecko.de>
2966 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2967 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2968 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2969 * config/m68k/m68k.md (anonymous define_insn): Likewise
2970 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2971 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2972 code selected by NO_ASM_FMOVECR
2974 2003-08-20 Gunther Nikl <gni@gecko.de>
2976 * config/m68k/m68k.c (output_move_const_into_data_reg,
2977 output_move_himode): unify MOTOROLA/MIT handling of moveq
2978 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2981 2003-08-20 Gunther Nikl <gni@gecko.de>
2983 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2985 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2986 HOST_WIDE_INT_PRINT_DEC with %wd
2988 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2990 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2993 2003-08-20 Roger Sayle <roger@eyesopen.com>
2996 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2997 operands before calling tree_int_cst_lt when performing associative
3000 2003-08-20 Jason Merrill <jason@redhat.com>
3002 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3003 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3004 checking IS_EXPR_CODE_CLASS.
3005 * calls.c (calls_function_1): Likewise.
3006 * fold-const.c (fold): Likewise.
3007 * tree.c (iterative_hash_expr): Likewise.
3008 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3010 2003-08-20 Gunther Nikl <gni@gecko.de>
3012 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3013 depending on MOTOROLA_BSR
3014 * config/m68k/m68k.md (anonymous define_insn): Likewise
3016 2003-08-20 Jason Merrill <jason@redhat.com>
3018 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3019 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3020 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3021 * dojump.c (do_jump): Likewise.
3022 * fold-const.c (operand_equal_p, fold): Likewise.
3023 (tree_expr_nonnegative_p): Likewise.
3025 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3026 TYPE_USER_ALIGN for FIELD_DECLs.
3028 * attribs.c (decl_attributes): Rebuild the function pointer type after
3029 changing the target type.
3030 * tree.c (get_qualified_type): Also check that the attributes match.
3032 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3034 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3035 * objc/config-lang.in (stagestuff): ... to here.
3037 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3040 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3041 NOP_EXPR) when necessary.
3042 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3043 types with precisions other than those given by native machine
3046 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3048 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3049 because some macro is defined.
3051 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3053 * config/i386/darwin.h (ASM_SPEC): New.
3054 (SUBTARGET_EXTRA_SPECS): New.
3055 * config/rs6000/darwin.h (ASM_SPEC): New.
3056 (SUBTARGET_EXTRA_SPECS): New.
3057 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3058 a cross-compiler between two different processors on Darwin.
3059 * configure: Regenerate.
3061 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3063 * builtins.c: Fix comment typos.
3064 * c-common.c: Likewise.
3065 * c-decl.c: Likewise.
3066 * c-pretty-print.c: Likewise.
3067 * cfgbuild.c: Likewise.
3068 * cfglayout.c: Likewise.
3069 * cfgloopanal.c: Likewise.
3070 * cgraphunit.c: Likewise.
3071 * cppfiles.c: Likewise.
3072 * dwarfout.c: Likewise.
3074 * fold-const.c: Likewise.
3076 * ggc-page.c: Likewise.
3077 * haifa-sched.c: Likewise.
3078 * pretty-print.c: Likewise.
3081 * value-prof.c: Likewise.
3083 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3085 * c-decl.c: Follow spelling conventions.
3086 * cppfiles.c: Likewise.
3088 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3090 * c-common.c: Fix comment formatting.
3091 * c-common.h: Likewise.
3092 * c-decl.c: Likewise.
3093 * cppinit.c: Likewise.
3094 * cpplib.h: Likewise.
3095 * emit-rtl.c: Likewise.
3096 * input.h: Likewise.
3097 * line-map.h: Likewise.
3100 * simplify-rtx.c: Likewise.
3102 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3104 * unwind-c.c: Add libgcc-style exception.
3105 * unwind-dw2.c: Likewise.
3106 * unwind-pe.h: Likewise.
3107 * unwind-sjlj.c: Likewise.
3108 * unwind.inc: Likewise.
3110 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3112 PR c/5582 PR c++/10538
3113 * langhooks-def.h (lhd_decl_uninit): Declare.
3114 (LANG_HOOKS_DECL_UNINIT): New macro.
3115 (LANG_HOOKS_INITIALIZER): Adjust.
3116 * langhooks.h (struct lang_hooks): Add new field
3118 * langhooks.c (lhd_decl_uninit): Define.
3119 * c-common.c (c_decl_uninit_1): New function.
3120 (c_decl_uninit): New function.
3121 (warn_init_self): Define.
3122 * c-common.h (c_decl_uninit): Declare.
3123 (warn_init_self): Declare.
3124 * c.opt: Introduce -Winit-self.
3125 * c-opts.c (c_common_handle_options): Set warn_init_self.
3126 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3127 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3128 * function.c (uninitialized_vars_warning): Call the language hook.
3129 * doc/invoke.texi: Document -Winit-self.
3131 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3133 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3134 to use better predicates and constraints. Define new
3135 instruction to handle "trap_if" with DI-mode arguments.
3136 (conditional_trap): FAIL if trap code is not 0.
3138 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3140 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3141 strstr with $pb to a strcompare with "<pic base>"
3142 (ix86_output_addr_diff_elt): Output the real pic base.
3144 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3146 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3147 (LANG_HOOKS_INITIALIZER): Correct.
3148 * c-lang.c: Likewise.
3150 2003-08-19 Jan Hubicka <jh@suse.cz>
3152 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3153 (cgraph_varpool_mark_needed_node): Likewise.
3154 * cgraph.h (notice_global_symbol): Declare
3155 * varasm.c (notice_global_symbol): Break out from ...
3156 (assemble_start_function): ... here; update for variables.
3157 (assemble_variable): Use notice_global_symbol.
3159 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3161 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3162 expect SFmode and DFmode arguments to be passed in FPRs,
3163 regardless of the underlying type.
3165 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3168 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3169 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3171 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3174 * c-typeck.c (set_init_index): Check for negative index.
3176 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3178 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3180 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3181 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3182 __umodsi3, __modsi3): Likewise.
3183 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3186 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3188 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3190 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3192 * config/mips/mips.md: Quote C code in braces. Remove use of
3193 fake const0_rtx operands. Remove double backslashes. Use \;.
3194 Remove workarounds for bogus warnings.
3196 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3198 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3199 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3200 rather than TARGET_MIPS4300.
3201 (mulsf3_internal, mulsf3_r4300): Likewise.
3203 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3205 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3207 2003-08-17 Roger Sayle <roger@eyesopen.com>
3209 * simplify-rtx.c (associative_constant_p): New function to test
3210 whether an RTX expression is an immediate constant.
3211 (simplify_associative_operation): New function to perform some
3212 reassociation optimizations of associative binary expressions.
3213 (simplify_binary_operation): Use simplify_associative_operation
3214 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3215 Floating point expressions are only reassociated when unsafe
3216 math optimizations are permitted.
3218 2003-08-17 Andreas Jaeger <aj@suse.de>
3220 * config/alpha/alpha.md: Remove usage of PARAMS.
3222 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3223 * config/i386/i386-interix.h: Likewise.
3224 * config/i386/winnt.c: Likewise.
3225 * config/i386/cygming.h: Likewise.
3226 * config/i386/cygwin2.c: Likewise.
3227 * config/darwin.c: Likewise.
3228 * config/darwin-c.c: Likewise.
3229 * config/darwin-protos.h: Likewise.
3230 * config/darwin.h: Likewise.
3231 * config/s390/s390-protos.h: Likewise.
3232 * config/s390/s390.c: Likewise.
3233 * config/ia64/ia64.c: Likewse
3234 * config/ia64/ia64-protos.h: Likewise.
3235 * config/ia64/ia64-c.c: Likewise.
3237 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3239 * config/sparc/sparc.c: Convert to ISO C.
3241 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3242 * config/sparc/sparc.c: Likewise.
3244 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3247 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3250 2003-08-16 Jan Hubicka <jh@suse.cz>
3252 * i386.c (ix86_fntype_regparm): Rename from ...
3253 (ix86_function_regparm): ... this one; add fastcall and local
3255 (ix86_function_ok_for_sibcall): Update.
3256 (ix86_return_pops_args): Likewise.
3257 (init_cumulative_args): Likewise.
3258 (x86_can_output_mi_thunk): Likewise.
3259 (function_arg): Fix formating.
3260 (x86_this_parameter): Fix fastcall.
3261 (x86_output_mi_thunk): Likewise.
3263 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3264 body as reachable; mark nested functions as needed too.
3265 (dump_cgraph): Do not output global.calls.
3266 * cgraph.h (cgraph_global_info): Kill.
3267 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3268 (record_call_1): Speedup.
3269 (cgraph_analyze_function): Break out from ...; compute inlining
3271 (cgraph_finalize_compilation_unit): ... here.
3272 (cgraph_mark_inline): Kill computation of calls.
3273 (cgraph_decide_inlining): Do not compute most of initial values.
3275 2003-08-14 Roger Sayle <roger@eyesopen.com>
3277 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3278 to negate if either operand is easy to negate, if we don't care
3279 about sign-dependent rounding.
3280 (negate_expr): Make the logic to negate a REAL_CST explicit.
3281 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3282 that's easy to negate, if we don't honor sign-dependent rounding.
3283 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3284 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3285 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3286 -C/D if B and C are cheap to negate. Add an explicit rule to
3287 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3289 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3291 * Makefile.in (tm_file): Rename tm_include_list.
3292 (tm_p_file): Rename tm_p_include_list.
3293 (build_xm_file): Rename build_xm_include_list.
3294 (host_xm_file): Rename host_xm_include_list.
3295 (xm_file): Rename xm_include_list.
3296 (xm_file_list): Add to be substituted.
3297 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3299 (bt-load.o): Add missing dependency on $(TM_H).
3300 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3301 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3302 build_xm_file, generate both *_file_list and *_include_list
3303 values from it. (xm_file_list was formerly not being generated.)
3304 In *_include_list, prefix the names of all headers found in
3305 $(srcdir)/config with config/. In each loop, consider only
3306 the special case files that can actually appear in that list.
3307 AC_SUBST all *_file_list and all *_include_list variables; do
3308 not AC_SUBST the plain *_file variables.
3309 * configure: Regenerate.
3311 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3313 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3315 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3317 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3319 (attr_length_call): Include it here. Improve length estimate for
3321 (output_call): Use targetm.binds_local_p.
3323 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3325 * builtins.c (CASE_MATHFN): New helper macro.
3326 (mathfn_built_in): Simplify and sort.
3328 * protoize.c (substr): Delete, callers changed to `strstr'.
3330 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3332 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3333 * config/iq2000/xm-iq2000.h: Delete file.
3335 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3337 * gengtype.c (walk_type): Process a subobject before processing
3338 the pointer that points to the subobject.
3340 2003-08-13 Per Bothner <pbothner@apple.com>
3342 * regclass.c (init_reg_modes): Make non-static.
3343 Rename to init_reg_modes_once per new naming convention.
3344 (init_regs): Don't call init_reg_modes here.
3345 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3346 * rtl.h (init_reg_modes_once): New declaration.
3347 * toplev.c (backend_init): Call init_regs after init_emit_once.
3349 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3351 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3352 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3354 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3356 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3357 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3359 2003-08-13 Dale Johannesen <dalej@apple.com>
3361 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3362 handling of decrement-and-branch farther than 32 bits.
3364 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3366 * configure.in (make_compare_target): Move test to ...
3367 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3368 * configure: Regenerate.
3370 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3372 * config/mips/iris6.h: Convert to C90 prototypes.
3373 * config/mips/irix6-libc-compat.c: Likewise.
3374 * config/mips/mips-protos.h: Likewise.
3375 * config/mips/mips.c: Likewise.
3377 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3379 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3380 for selected machines. Comment heavily.
3381 fixinc/fixincl.x: Rebuild.
3382 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3384 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3386 * config/mips/mips.h: Tweak various comments.
3387 * config/mips/mips.c: Likewise.
3389 2003-08-11 James E Wilson <wilson@tuliptree.org>
3391 PR optimization/11319
3393 * alias.c (find_base_value, case REG): Return 0 not src if no base
3396 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3398 * gcse.c (gmalloc): Fix last change.
3400 2003-08-11 Roger Sayle <roger@eyesopen.com>
3402 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3403 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3404 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3405 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3407 2003-08-11 Roger Sayle <roger@eyesopen.com>
3409 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3410 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3411 typecode for an ABS_EXPR.
3413 * doc/c-tree.texi: Document ABS_EXPR.
3415 2003-08-11 Roger Sayle <roger@eyesopen.com>
3417 * fold-const.c (fold): Optimize any associative floating point
3418 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3420 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3422 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3423 information in SHmedia case too.
3424 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3426 (__set_fpscr): Use an access via GOT for PIC case.
3428 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3430 * configure.in (intermodule): Make switch test more portable.
3431 * configure: Regenerate.
3433 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3435 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3436 (restrap): Likewise.
3438 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3440 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3441 (grealloc): Size argument is a size_t.
3442 (gcalloc): New function. Use throughout in lieu of
3445 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3447 * config/ia64/ia64.c (ia64_reorg): Likewise.
3448 * conflict.c (conflict_graph_new): Likewise.
3449 * fixinc/fixincl.c (run_compiles): Likewise.
3450 * genattrtab.c (optimize_attrs): Likewise.
3451 * genrecog.c (new_decision): Likewise.
3452 * haifa-sched.c (schedule_block): Likewise.
3453 * hashtable.c (ht_create): Likewise.
3455 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3457 * config/xtensa/lib2funcs.S: Fix whitespace.
3458 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3459 syntax where appropriate. Remove unnecessary backslash escapes.
3460 Reformat comments and fix some code formatting.
3461 (extendqisi2): Rearrange conditional.
3462 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3463 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3466 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3468 * config/mips/mips.c: Various formatting fixes.
3469 (override_options): Resync -mtune handling with gas.
3470 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3471 * config/mips/mips.h: More formatting fixes.
3472 (mips_abi): Move declaration.
3473 * config/mips/mips.md (exception_receiver): Add mode to
3476 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3478 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3480 (bdesc_1arg): Remove evsplati and evsplatfi.
3482 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3484 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3487 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3489 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3491 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3493 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3494 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3495 (struct c_pretty_print_info): Add more fields.
3496 (pp_c_left_paren): Move to c-pretty-print.c.
3497 (pp_c_right_paren): Likewise.
3498 (pp_c_left_brace): Likewise.
3499 (pp_c_right_brace): Likewise.
3500 (pp_c_left_bracket): Likewise.
3501 (pp_c_right_bracket): Likewise.
3502 (pp_c_declarator): Declare.
3503 (pp_c_direct_declarator): Likewise.
3504 (pp_c_specifier_qualifier_list): Likewise.
3505 (pp_c_type_id): Likewise.
3506 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3507 (pp_c_type_qualifier_list): New.
3508 (pp_c_pointer): Likewise.
3509 (pp_c_parameter_type_list): Likewise.
3510 (pp_c_function_definition): Likewise.
3511 (pp_c_id_expression): Likewise.
3512 (pp_c_simple_type_specifier): Tidy.
3513 (pp_c_unary_expression): Likewise.
3514 (pp_c_expression): Likewise.
3515 (pp_c_pretty_printer_init): Likewise.
3516 (pp_c_specifier_qualifier_list): Rework..
3517 (pp_c_abstract_declarator): Likewise.
3518 (pp_c_postfix_expression): Likewise.
3519 (pp_c_primary_expression): Likewise.
3520 (pp_c_cast_expression): Likewise.
3521 (pp_c_direct_abstract_declarator): Likewise.
3522 (pp_c_storage_class_specifier): Likewise.
3523 (pp_c_function_specifier): Likewise.
3524 (pp_c_declaration_specifiers): Likewise.
3525 (pp_c_direct_declarator): Likewise.
3526 (pp_c_declarator): Likewise.
3527 (pp_c_declaration): Likewise.
3528 (pp_c_statement): Likewise.
3529 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3530 (pp_c_character_constant): Rename from pp_c_character_literal.
3531 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3532 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3533 (pp_c_floating_constant): Rename from pp_c_real_literal.
3534 (pp_c_constant): Rename from pp_c_literal.
3535 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3536 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3537 (c_initialize_diagnostics): New.
3538 * Makefile.in (c-lang.o): Update dependency.
3540 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3542 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3544 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3546 * config/mips/mips.c (mips_no_mips16_string): Remove.
3547 (override_options): Don't handle -mips16 as part of -mipsN.
3548 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3549 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3550 (TARGET_OPTIONS): Remove -mno-mips16.
3552 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3554 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3555 (coprocessor2_operand): Likewise.
3556 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3557 (lookup_name): Remove declaration.
3558 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3559 (mips16, mips_abicalls): Remove.
3560 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3561 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3562 (coprocessor_operand, coprocessor2_operand): Remove.
3563 (override_options): Don't set mips16 or mips_abicalls.
3564 (print_operand): Don't expect SIGN_EXTEND operands.
3565 (mips_secondary_reload_class): Likewise.
3566 (mips_output_conditional_branch): Remove disabled long-branch code.
3567 * config/mips/mips.h (call_used_regs): Remove declaration.
3568 (may_call_alloca): Likewise.
3569 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3570 (mips_abicalls, mips16): Remove declarations.
3571 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3572 (CC1_SPEC): Remove outdated comment.
3573 (MIPS_VERSION, MACHINE_TYPE): Remove.
3574 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3575 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3576 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3577 (PUSH_ROUNDING): Likewise.
3578 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3579 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3580 and mips16 with TARGET_MIPS16.
3582 2003-08-09 Per Bothner <pbothner@apple.com>
3584 * cppinit.c (cpp_read_main_file): Split out source-independent
3585 initialization to separate function ...
3586 (cpp_post_options): New function.
3587 * cppfiles.c (cpp_stack_file): Rename public name to ...
3588 (_cpp_stack_file): New internal function name.
3589 * cpplib.h: Update accordingly.
3590 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3591 (cpp_read_main_file): Don't initialize line here.
3592 * c-opts.c (c_common_post_options): Call cpp_post_options.
3593 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3594 * fix-header.c (read_scan_file): Call cpp_post_options.
3596 2003-08-09 Per Bothner <per@bothner.com>
3598 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3600 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3602 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3604 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3606 PR preprocessor/11839
3607 * cppfiles.c (open_file): Handle ENOTDIR.
3609 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3612 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3614 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3616 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3617 source/destination is not a register operand.
3619 2003-08-08 Richard Henderson <rth@redhat.com>
3622 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3623 RETURN_ADDRESS_POINTER_REGNUM.
3624 (ia64_expand_prologue): Don't frob it.
3625 (ia64_output_function_epilogue): Likewise.
3626 (ia64_return_addr_rtx): New.
3627 (ia64_split_return_addr_rtx): New.
3628 * config/ia64/ia64-protos.h: Update.
3629 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3630 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3631 (GENERAL_REGNO_P): Don't check it.
3632 (AR_*_REGNUM): Renumber.
3633 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3634 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3635 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3636 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3637 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3638 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3639 (movdi_ret_addr): New.
3641 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3643 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3645 2003-08-08 Roger Sayle <roger@eyesopen.com>
3647 * tree.h (get_identifier) Define a macro form of get_identifier
3648 that calls get_identifier_with_length when the string is constant.
3649 (get_identifier_with_length): Change type of second argument to
3650 size_t in prototype.
3651 * stringpool.c (get_identifier): Undefine the macro before giving
3652 the function definition.
3653 (get_identifier_with_length): Change type of second argument to
3654 size_t in function definition.
3655 * hashtable.c (calc_hash): Change type of second argument to size_t.
3656 (ht_lookup): Change type of third argument to size_t. Reorganize
3657 to speed-up the cases where the hash table slot is empty, or the
3658 first probe matches (i.e. there isn't a collision).
3659 * hashtable.h (ht_lookup): Adjust function prototype.
3661 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3665 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3667 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3669 * common.opt: Add debug switches.
3670 * flags.h (use_gnu_debug_info_extensions): Boolify.
3671 * opts.c (write_symbols, debug_info_level,
3672 use_gnu_debug_info_extensions): Move from toplev.c.
3673 (set_debug_level): New.
3674 (common_handle_options): Handle debug switches.
3675 (print_help): Display target options directly.
3676 * toplev.c (debug_hooks): Don't initialize.
3677 (write_symbols, debug_info_level,
3678 use_gnu_debug_info_extensions): Move to opts.c.
3679 (debug_args, display_help, decode_g_option): Remove.
3680 (process_options): Set no debug if level zero here,
3681 and no-debug-hooks. Error here if impossible debug format selected.
3682 * toplev.h (display_help, decode_g_option): Remove.
3684 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3686 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3688 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3690 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3691 and gcc_cv_prog_cmp_skip.
3692 * configure: Regenerate.
3694 2003-08-08 Stan Cox <scox@redhat.com>
3696 * config/iq2000: New port.
3697 * config.gcc (iq2000-*-elf): Added.
3698 * doc/install.texi (Specific): Add iq2000 description.
3700 2003-08-08 Andreas Schwab <schwab@suse.de>
3702 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3703 and insert missing empty argument.
3704 * configure: Regenerate.
3706 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3708 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3709 (attr_length_millicode_call): Likewise.
3710 (attr_length_call): Likewise. Revise some maximum insn lengths.
3711 (attr_length_indirect_call): Likewise.
3712 (output_call): Fix thinko that added extra nop.
3713 * pa.h (IN_NAMED_SECTION_P): Define.
3716 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3717 __STDC_EXT__ when using C++ dialect.
3719 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3721 * sh.c (calc_live_regs): If the return address pointer is live,
3723 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3724 for saves / restores.
3725 (sh_expand_epilogue): If sh_media_register_for_return returns a
3726 register number, flag the instructions that restores PR_MEDIA_REG
3728 Remove dead update of offset.
3729 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3730 we can use the result of get_hard_reg_initial_val.
3731 * sh.md (UNSPEC_RA): New constant.
3732 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3733 (load_ra). Handle UNSPEC_RA.
3734 (sibcall_media): Use PR_MEDIA_REG.
3736 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3737 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3738 needs saving on SHmedia.
3740 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3742 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3744 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3746 * local-alloc.c (combine_regs): Fix comment typo.
3748 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3750 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3751 and last_builtin_decl.
3752 (c_init_decl_processing): Initialize both.
3753 (c_reset_state): Iterate from first_builtin_decl to
3754 last_builtin_decl inclusive to reintroduce builtins.
3756 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3758 * doc/extend.texi (Function Attributes): Document the IA-64 version
3759 of the "model" attribute.
3761 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3762 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3763 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3765 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3766 (ia64_encode_section_info): Likewise.
3767 (ia64_attribute_table): Add "model" attribute.
3768 (TARGET_ENCODE_SECTION_INFO): Define.
3769 (small_addr_symbolic_operand): New function.
3770 (got_symbolic_operand): Return 0 for a symbolref to an object
3771 in the small address area.
3772 (enum ia64_addr_area): New type.
3773 (small_ident1): New variable.
3774 (small_ident2): Likewise.
3775 (init_idents): New function.
3776 (ia64_get_addr_area): Likewise.
3777 (ia64_encode_addr_area): Likewise.
3778 (ia64_encode_section_info): Likewise.
3779 (ia64_expand_load_address): For symbolic references to objects in
3780 the small-address-area, load the address via gen_rtx_SET() (which,
3781 eventually, will expand into "addl").
3783 2003-08-06 Per Bothner <pbothner@apple.com>
3785 * line-map.h (fileline): New typedef.
3786 (struct line_map, linemap_add, linemap_lookup): Use it.
3787 * input.h (struct location_s): Comment notes that long-term we want
3788 to replace it by fileline.
3790 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3792 Fix SHcompact exception handling:
3793 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3794 by the prologue, return a MEM with return_address_pointer_rtx
3796 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3797 (RETURN_ADDR_OFFSET): Don't define.
3798 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3799 registers that are visible in compact mode. Show that SHmedia
3800 registers still exist in compact mode, even if there are not
3802 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3803 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3804 and DW_EH_PE_pcrel for pic data.
3805 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3806 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3807 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3808 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3809 * sh.md (movsi_media-1): New splitter.
3811 2003-08-06 Graeme Peterson <gp@qnx.com>
3813 * config/i386/nto.h: New.
3814 * config/i386/t-nto: New.
3815 * config.gcc (i[34567]86-*-nto-qnx*): New.
3817 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3819 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3821 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3823 * calls.c (load_register_parameters): Arrange for call_fusage to
3824 report the whole register as used when shifting to the msb.
3826 2003-08-05 Roger Sayle <roger@eyesopen.com>
3828 * builtins.c (expand_builtin): When not optimizing, call the library
3829 function for all builtins that have library functions (except alloca).
3831 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3833 * c.opt: Introduce -fworking-directory.
3834 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3835 * c-common.h (flag_working_directory): Declare.
3836 * c-common.c (flag_working_directory): Define.
3837 * c-opts.c (c_common_handle_options): Set it.
3838 (sanitize_cpp_opts): Set...
3839 * cpplib.h (struct cpp_options): ... working_directory option.
3840 (struct cpp_callbacks): Add dir_change.
3841 * cppinit.c (read_original_filename): Call...
3842 (read_original_directory): New. Look for # 1 "directory//"
3844 (cpp_read_main_file): Call dir_change callback if working_directory
3846 * gcc.c (cpp_unique_options): Pass -g*.
3847 * c-lex.c (cb_dir_change): New.
3848 (init_c_lex): Set dir_change callback.
3849 * toplev.c (src_pwd): New static variable.
3850 (set_src_pwd, get_src_pwd): New functions.
3851 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3852 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3853 * dwarf2out.c (gen_compile_unit_die): Likewise.
3854 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3856 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3858 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3859 (pp_set_prefix): Likewise.
3860 (pp_destroy_prefix): Likewise.
3861 (pp_remaining_character_count_for_line): Likewise.
3862 (pp_clear_output_area): Likewise.
3863 (pp_formatted_text): Likewise.
3864 (pp_last_position_in_text): Likewise.
3865 (pp_emit_prefix): Likewise.
3866 (pp_append_text): Likewise.
3867 (pp_flush): Likewise.
3868 (pp_format_text): Likewise.
3869 (pp_format_verbatim): Likewise.
3870 (pp_tree_identifier): Tidy.
3871 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3872 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3873 (pp_base_flush): Rename from pp_flush.
3874 (pp_base_set_line_maximum_length): Rename from
3875 pp_set_line_maximum_length.
3876 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3877 (pp_base_set_prefix): Rename from pp_set_prefix.
3878 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3879 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3880 (pp_base_append_text): Rename from pp_append_text.
3881 (pp_base_formatted_text): Rename from pp_formatted_text.
3882 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3883 (pp_base_remaining_character_count_for_line): Rename from
3884 pp_remaining_character_count_for_line.
3885 * diagnostic.h (diagnostic_format_decoder): Tidy.
3886 (diagnostic_flush_buffer): Likewise.
3887 * c-pretty-print.h: (pp_c_string_literal): Declare.
3888 (pp_c_real_literal): Likewise.
3889 (pp_c_integer_literal): Likewise.
3890 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3892 (pp_c_character_literal): Tidy.
3893 (pp_c_string_literal): Make public.
3894 (pp_c_bool_literal): Likewise.
3895 (pp_c_integer_literal): Likewise.
3896 (pp_c_real_literal): Likewise.
3898 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3899 (c-pretty-print.o): Update dependence.
3901 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3903 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3904 ".set nomacro" state.
3905 (fix_truncsfsi2_macro): Likewise.
3907 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3909 * tree.h (DID_INLINE_FUNC): Remove macro.
3910 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3911 add tree check for FUNCTION_DECL.
3912 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3913 (struct tree_decl): Rename inlined_function_flag to
3914 declared_inline_flag.
3915 * c-common.h (c_lang_decl): Remove.
3916 (DECL_ESTIMATED_INSNS): Remove.
3917 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3918 (DECL_DECLARED_INLINE_P): Remove.
3919 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3920 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3921 (finish_function): Make uninlinable a bool. Fixup call to
3922 tree_inlinable_function_p() and fix some code style issues.
3923 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3924 * cgraph.c (dump_cgraph): Likewise.
3925 * cgraphunit.c (cgraph_decide_inlining): Likewise
3926 (cgraph_finalize_compilation_unit): Likewise.
3927 Also update call to tree_inlinable_function_p().
3928 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3929 look at DECL_DECLARED_INLINE and reverse logic.
3930 * print-tree.c (print_node): Likewise.
3931 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3932 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3934 * tree-inline.c (inlinable_function_p): Split up in this function to
3935 check for basic inlining inhibiting conditions, and new
3936 limits_allow_inlining() function. Warn if inlining is impossible
3937 because the inline candidate calls alloca or uses sjlj exceptions.
3938 (limits_allow_inlining): this new function to check if the inlining
3939 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3940 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3941 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3943 (tree_inlinable_function_p): Make a bool. Update call to
3944 inlinable_function_p
3945 (expand_call_inline): Use limits_allow_inlining() when not in
3946 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3947 instead see if the function was declared `inline'.
3949 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3951 * gcse.c (try_replace_reg): Fix updating of note.
3953 2003-08-04 Roger Sayle <roger@eyesopen.com>
3956 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3957 logic in negate_expr, i.e. we don't invert (A-B) for floating
3958 point types unless flag_unsafe_math_optimizations.
3960 2003-08-04 Roger Sayle <roger@eyesopen.com>
3962 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3963 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3964 for floating point expressions with -ffast-math.
3965 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3966 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3968 2003-08-04 Roger Sayle <roger@eyesopen.com>
3970 * c-common.c (flag_noniso_default_format_attributes): Delete.
3971 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3972 (c_attrs_initialized): Delete.
3973 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3974 always call c_init_attributes.
3975 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3976 set c_attrs_initialized when done.
3977 (c_common_insert_default_attributes): Delete.
3978 * c-common.h (flag_noniso_default_format_attributes): Delete.
3979 (c_coomon_insert_default_attributes): Delete prototype.
3980 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3981 flag_noniso_default_format_attributes.
3983 * c-decl.c (c_insert_default_attributes): Delete.
3984 * c-tree.h (c_insert_default_attributes): Delete prototype.
3986 * attribs.c (decl_attributes): Don't call insert_default_attributes
3987 langhook. Update function description comment.
3988 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3989 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3990 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3991 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3993 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3996 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3998 * config/mips/mips.c (override_options): Disable -G on targets that
3999 have no .section support.
4000 (mips_select_section): Use default_select_section for such targets.
4002 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4004 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4005 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4006 * fixinc/fixincl.x: Rebuild.
4007 * fixinc/tests/base/regexp.h: New test.
4009 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4011 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4012 parsing macro arguments in the top-level context.
4014 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4016 * config.in: Remove HAVE_LSTAT.
4017 * configure, configure.in: Don't test for lstat.
4019 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4021 * opts.c (decode_options): Do language-specific initialization for
4022 the global diagnostic context.
4023 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4024 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4025 (LANG_HOOKS_INITIALIZER): Adjust.
4026 * langhooks.h (struct lang_hooks): Add new field
4027 initialize_diagnostics.
4028 * langhooks.c (lhd_initialize_diagnostics): Define.
4030 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4032 * pretty-print.h: Adjust macro definitions.
4033 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4034 (pp_character): Rename to pp_base_character.
4035 (pp_string): Rename to pp_base_string.
4036 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4037 (pp_newline): Likewise. Adjust.
4038 (pp_c_char): Adjust.
4040 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4042 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4043 BUILT_IN_LLABS): Move to miscellaneous section.
4045 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4047 PR preprocessor/11534
4048 * cppexp.c (parse_defined): Warn only if -pedantic.
4050 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4052 * cppfiles.c (stack_file): Use file path.
4054 2003-08-02 Roger Sayle <roger@eyesopen.com>
4056 * builtin-types.def (BT_SSIZE): New primitive type.
4057 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4058 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4059 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4060 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4061 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4062 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4063 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4064 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4065 few functions that define default attributes using it.
4066 * c-common.c (c_common_insert_default_attributes): Do nothing.
4068 * doc/extend.texi: Document these "new" builtins.
4070 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4072 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4073 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4074 when -mieee-fp set and -shared not set.
4075 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4077 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4079 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4080 next_file. Remove import and pragma_once, add once_only.
4081 (find_file): Add new file structures to the all_files list.
4082 (should_stack_file): Mark #import-ed files once-only, and
4083 don't stack them if the file has already been stacked.
4084 (_cp_mark_file_once_only): Simplify.
4085 * cpphash.h (struct cpp_reader): Rename once_only_files
4086 to all_files. Rename saw_pragma_once to seen_once_only.
4087 (_cpp_mark_file_once_only): Update prototype.
4088 * cpplib.c (do_pragma_once): Update.
4090 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4092 * cppfiles.c (ENOTDIR): Remove.
4093 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4094 other than ENOENT here.
4095 (once_only_file_p): Rename should_stack_file.
4096 (find_file, open_file_failed, read_file_guts): Report errors
4097 with full path name.
4098 (read_file): Move pch handling to should_stack_file.
4099 (should_stack_file): Handle PCH and once-only issues, and
4101 (stack_file): Don't do file reads.
4103 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4105 * libgcov.c (gcov_exit): Cleanup and fix.
4106 * profile.c (compute_value_histograms): Don't try to read profiles
4107 that are not present.
4109 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4111 * builtins.def: Categorize.
4113 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4115 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4117 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4119 * config.gcc: Enable posix threads by default on darwin.
4121 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4123 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4124 even if nehedges1 is 0.
4126 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4128 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4129 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4130 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4133 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4134 * fixinc/fixincl.x: Regenerate.
4135 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4137 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4139 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4141 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4143 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4144 for accesses to exc_ptr.
4146 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4148 * doc/sourcebuild.texi (Front End Directory): Don't make references
4149 to libsubdir, it's not part of the interface to frontends.
4150 * doc/install.texi (Configuration): Help users read faster by saying
4151 that GCC's configure options are the standard autoconf ones.
4152 Mention --libdir. Update the default rules for finding the
4153 assembler. Don't use libsubdir since we haven't said what it means.
4154 (Specific): In the Solaris 7 notes, update the place to put the
4156 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4157 * doc/cpp.texi (Search Path): Actually, the search path
4158 depends on libdir, which can relocate with cpp.
4159 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4160 now a private interface between the Makefile and the driver.
4162 2003-08-01 Richard Henderson <rth@redhat.com>
4164 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4166 * varasm.c (lookup_constant_def): New function.
4167 * rtl.h (lookup_constant_def): Declare it.
4168 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4169 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4171 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4173 * c-decl.c (gettags, pushdecl_function_level): Delete.
4174 (last_function_parm_vars): Rename last_function_parm_others.
4175 (current_function_parm_vars): Rename current_function_parm_others.
4176 (struct c_scope): Rewrite comment explaining this data structure.
4177 Add names_last, blocks_last, parms_last fields. Rename
4178 incomplete_list to incomplete.
4179 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4180 (poplevel): Ignore second argument. No need to nreverse
4181 anything. Restructure such that each list is processed
4182 exactly once. Use 'const location_t *locus' syntactic sugar
4183 variable where useful. Issue unused variable warnings
4184 ourselves, do not rely on function.c.
4185 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4186 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4187 (implicitly_declare): decl cannot be error_mark_node.
4188 (undeclared_variable): Manipulate scope structure directly.
4189 (c_make_fname_decl): Likewise.
4190 (getdecls, c_init_decl_processing): Fix comment.
4191 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4192 for 'last' variable.
4193 (grokparms): No need to nreverse parms list.
4194 (store_parm_decls_newstyle): Set up the parms_last and
4195 names_last fields of the new scope too.
4196 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4197 on parms to begin with; check this under ENABLE_CHECKING. Set
4199 (check_for_loop_decls): Refer directly to current_scope->tags.
4200 Use consistent quote style in diagnostics.
4201 (c_write_global_declarations): The names list is not backward.
4203 * c-common.h: Don't prototype gettags.
4204 * c-parse.in: Call poplevel with second argument 0 always.
4206 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4208 * builtins.def: Resort builtins.
4210 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4212 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4213 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4214 Prepend "__builtin_" onto NAME with string concatenation. Remove
4215 explicit "__builtin_" from each macro call.
4217 Reformat entire file.
4219 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4221 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4222 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4224 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4226 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4227 CCL1, or CCL2 modes with floating point operations.
4229 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4230 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4231 "*subdf3_cconly"): New insns.
4232 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4234 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4236 * Makefile.in: Refine dependencies.
4237 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4238 * c.opt: Update help for -Wimport.
4239 * cppfiles.c: Include hashtab.h. Update comments.
4240 (stack_file): Read the file before updating dependencies.
4241 (once_only_file_p): Be smarter about marking once-only files.
4242 (_cpp_mark_file_once_only): Correct the check for existence on
4244 (open_file_failed): Use name not path, which is NULL.
4245 * cpphash.h: Don't include hashtab.h.
4246 (struct _cpp_file): Remove.
4247 (struct cpp_reader): Update.
4248 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4249 * cpplib.h (struct cpp_options): Remove warn_import.
4250 (cpp_simplify_path): Remove.
4252 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4255 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4257 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4259 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4261 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4263 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4265 * builtins.def: Likewise.
4267 2003-07-31 Jason Merrill <jason@redhat.com>
4269 * Makefile.in (bubblestrap): Don't require a previous full
4272 * expr.c (mostly_zeros_p): No longer static.
4273 * tree.h: Declare it.
4274 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4275 unless we need to do substitutions.
4277 2003-07-31 Roger Sayle <roger@eyesopen.com>
4279 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4280 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4281 as pow(x,2.0) when the latter will be expanded back into x*x.
4282 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4283 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4284 pow can never set errno when used with an integer exponent.
4285 Always use expand_powi when exponent is -1, 0, 1 or 2.
4286 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4287 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4288 the pow forms of these expressions.
4290 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4292 * Makefile.in (libexecdir): New.
4293 (libsubdir): Use gcc instead of gcc-lib.
4294 (libexecsubdir): New.
4295 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4296 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4298 (installdirs): Make libexecsubdir.
4299 (install-common): Put executables in libexecsubdir.
4300 (itoolsdir): Use libexecsubdir.
4301 (itoolsdatadir): New.
4302 (install-mkheaders): Separate data files and executables.
4303 (install-collect2): Put executables in libexecsubdir.
4304 (uninstall): Remove libexecsubdir.
4305 * mkheaders.in: Update for new arrangement of files.
4307 (libexecsubdir): New.
4308 (itoolsdir): Use libexecsubdir.
4309 (itoolsdatadir): New.
4310 * gcc.c (gcc_libexec_prefix): New.
4311 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4312 (standard_exec_prefix_1): Use libexec.
4313 (standard_exec_prefix_2): New.
4314 (standard_libexec_prefix): New.
4315 (process_command): Update for new arrangement of files. Compute
4316 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4318 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4320 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4321 triggers on Interix.
4322 * fixincl.x: Regenerate.
4324 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4326 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4327 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4329 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4331 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4333 2003-07-31 Per Bothner <pbothner@apple.com>
4335 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4336 (add_input_filename): New function.
4337 (handle_options): Call add_input_filename directly instead of
4339 * opts.h (in_fnames, num_in_fnames): Moved here.
4340 (add_input_filename): Declare.
4341 * c-decl.c: Need to #include opts.h.
4342 * Makefile.in (c-decl.o): Also depends on opts.h.
4343 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4344 (c_common_handle_filename): Replaced by add_input_filename.
4345 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4347 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4348 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4349 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4350 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4352 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4354 * combine.c (try_combine): Set JUMP_LABEL for newly created
4357 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4359 * fold-const.c (fold): Fold some comparisons of bit operations.
4361 2003-07-31 Jan Hubicka <jh@suse.cz>
4363 * cgraph.c (create_edge): Fix typo.
4364 * i386.c (pic_symbolic_operand): Reorder tests.
4366 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4368 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4370 (Gcov Data Files): Update.
4372 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4374 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4377 * gthr-posix.c: New file.
4378 * gthr-posix.h: Define _REENTRANT if missing.
4379 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4381 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4383 * config/alpha/t-osf-pthread: New file.
4385 * fixinc/inclhack.def (alpha_pthread): New fix.
4386 * fixinc/fixincl.x: Regenerate.
4387 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4389 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4391 Fixes PR bootstrap/9330.
4393 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4395 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4398 * configure: Regenerate.
4400 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4402 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4405 2003-07-30 Roger Sayle <roger@eyesopen.com>
4407 * builtins.def: Alphabetize.
4409 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4411 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4413 * doc/cpp.texi: Likewise.
4414 * doc/md.texi: Likewise.
4415 * doc/rtl.texi: Likewise.
4416 * doc/tm.texi: Likewise.
4418 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4420 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4421 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4424 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4426 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4427 macros before defining them.
4429 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4431 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4432 UNSPECV_BLOCKAGE): New constants.
4433 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4434 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4435 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4436 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4438 (all insns and expanders): Write output control string as brace block
4439 where appropriate. Remove \-escapes for doublequote characters.
4441 2003-07-31 Jan Hubicka <jh@suse.cz>
4443 * gcse.c (insert_store): Fix typo in previous patch.
4445 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4447 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4449 2003-07-30 Andi Kleen <ak@muc.de>
4451 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4453 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4455 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4456 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4457 GCOV_N_VALUE_COUNTERS): New.
4458 * profile.c (compute_value_histograms): New static function.
4459 (branch_prob): Read back the value histograms.
4460 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4461 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4462 * value-prof.c: Add comment on reading the profile.
4463 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4464 * doc/invoke.texi (-fprofile-values): Document behavior with
4465 -fbranch-probabilities.
4467 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4469 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4471 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4473 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4476 2003-07-30 Jan Hubicka <jh@suse.cz>
4478 * gcse.c (insert_store): Ignore fake edges.
4480 * c-common.c (flag_vtable_gc): Kill.
4481 * c-common.g (flag_vtable_gc): Kill.
4482 * c-opts (c_common_handle_option): Kill.
4483 * c.opt (fvtable-gc): Kill.
4484 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4485 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4486 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4488 * invoke.texi (-ftable-gc): Kill documentation.
4490 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4491 just because function body is missing.
4493 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4495 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4497 * unwind-sjlj.c: Fix typo in file description.
4499 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4501 * calls.c (load_register_parameters): When shifting reg sized values
4502 to the msb, move the value to a reg first.
4504 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4506 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4507 * line-map.h (linemap_add): Update comments.
4508 * line-map.c (linemap_add): Update comments, interpret zero-length
4509 filename as "<stdin>".
4511 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4513 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4515 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4517 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4518 New static variables.
4519 (struct c_scope): Add parms and warned_forward_parm_decls
4520 fields; remove parm_order.
4521 (storedecls, storetags): Delete.
4522 (poplevel): Also clear bindings on the parms chain.
4523 (pushdecl): Handle forward declarations of parameters, and
4524 chain PARM_DECLs on the parms list, not the names list.
4525 (lookup_name_current_level): Check for PARM_DECLs on the parms
4527 (push_parm_decl): Don't update parm_order.
4528 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4529 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4530 on the decls here. Then move the forward decls to the names list.
4531 (grokparms): Set last_function_parm_vars.
4532 (get_parm_info): Don't use gettags or getdecls. No need to
4533 extract non-parms from the parms list, or reorganize the parms
4534 list. Feed nonparms back in the TREE_TYPE of the list node
4535 returned. Issue only one error per parameter list for "void"
4536 appearing more than once in said parameter list. Collapse
4537 parmlist_tags_warning into this function to avoid double scan
4539 (start_function): Set current_function_parm_vars.
4540 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4541 directly. Get non-parms from current_function_parm_vars; no
4542 need to extract them from the parms chain. Properly bind tags
4544 (store_parm_decls_oldstyle): No need to extract non-parameters
4545 from the parms chain, nor to store them back afterward. Move
4546 declaration to top of function, restructure code reordering
4548 (store_parm_decls): No need to save and restore warn_shadow.
4549 * c-parse.in: Don't call parmlist_tags_warning nor
4550 clear_parm_order. Call mark_forward_parm_decls when forward
4551 parm decls are encountered.
4552 * c-tree.h: Prototype mark_forward_parm_decls; not
4553 clear_parm_order or parmlist_tags_warning.
4555 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4557 * c-common.c (allow_pch): Remove.
4558 * c-common.h (allow_pch): Remove.
4559 (c_common_no_more_pch): Declare.
4560 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4561 * c-pch.c: Include hosthooks.h.
4562 (c_common_valid_pch): Don't check allow_pch.
4563 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4564 (c_common_no_more_pch): New.
4565 * ggc-common.c: Include hosthooks.h.
4566 (gt_pch_save): Call gt_pch_get_address.
4567 (gt_pch_restore): Call gt_pch_use_address.
4568 * hooks.c (hook_voidp_size_t_null): New.
4569 (hook_bool_voidp_size_t_false): New.
4570 * hooks.h (hook_voidp_size_t_null): New.
4571 (hook_bool_voidp_size_t_false): New.
4572 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4573 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4574 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4575 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4576 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4578 * doc/hostconfig.texi (Host Common): Document
4579 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4580 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4581 (ggc-common.o): Likewise.
4583 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4584 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4585 (pch_address_space): New.
4586 (darwin_rs6000_gt_pch_get_address): New.
4587 (darwin_rs6000_gt_pch_use_address): New.
4589 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4591 PR preprocessor/11569
4592 PR preprocessor/11649
4593 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4594 * cppfiles.c: Completely rewritten.
4595 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4596 struct cpp_path is now struct cpp_dir.
4597 (remove_duplicates): Don't simplify path names.
4598 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4600 * cpphash.h: Include hashtab.h.
4601 (_cpp_file): Declare.
4602 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4603 and struct cpp_path is now struct cpp_dir. Rename members.
4604 (struct cpp_reader): Similarly. New members once_only_files,
4605 file_hash, file_hash_entries, quote_ignores_source_dir,
4606 no_search_path, saw_pragma_once. Remove all_include_files and
4607 max_include_len. Make some members bool.
4608 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4609 (_cpp_stack_file): Renamed from _cpp_read_file.
4610 (_cpp_stack_include): Renamed from _cpp_execute_include.
4611 (_cpp_init_files): Renamed from _cpp_init_includes.
4612 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4613 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4614 (cpp_read_next_file): Rename and move to cppfiles.c.
4615 (cpp_read_main_file): Update.
4616 * cpplib.c (run_directive): Update for renamed members.
4617 (do_include_common, _cpp_pop_buffer): Update.
4618 (do_import): Undeprecate #import.
4619 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4620 * cpplib.h: Remove file_name_map_list.
4621 (cpp_options): Remove map_list.
4622 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4623 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4625 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4627 * Makefile.in: Make stamp-objdir safe for parallel builds.
4629 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4631 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4632 (info): Depend on stmp-docobjdir.
4634 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4636 * configure: Regenerate.
4638 2003-07-29 Jan Hubicka <jh@suse.cz>
4641 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4642 in !unit-at-a-time mode.
4644 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4646 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4649 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4652 * c-common.c (shorten_compare): Take into account differences
4653 between C and C++ representation for enumeration types.
4654 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4655 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4656 function, broken out from ...
4657 (fixup_signed_type): ... here and ...
4658 (fixup_unsigned_type): ... here.
4660 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4662 * c-decl.c: Update commentary, adjust blank lines throughout.
4663 (struct c_scope): Fix indentation. Reorder members so
4664 outer-context pointers come first, booleans last.
4665 (duplicate_decls, define_label): Use a 'locus' variable for
4666 diagnostic locations in a few more places.
4667 (warn_if_shadowing): Un-split a conditional that fits on one line.
4668 (c_init_decl_processing): No need to clear current_scope and
4669 current_function_scope.
4670 (start_decl): Merge if/else if statements with same action.
4671 (push_parm_decl): Rename old_immediate_size_expand to use
4672 save_foo convention; save/restore around entire function.
4673 (grokdeclarator): Remove unnecessary braces.
4675 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4676 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4678 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4679 when warn_declaration_after_statement. Call pedwarn_c90, not
4680 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4681 * c-common.c (warn_declaration_after_statement): Define.
4682 * c-common.h (warn_declaration_after_statement): Declare.
4683 * c.opt (Wdeclaration-after-statement): New.
4684 * c-errors.c (pedwarn_c90): New function.
4685 * c-opts.c (c_common_handle_option) <case
4686 OPT_Wdeclaration_after_statement>: New.
4687 * c-tree.h (pedwarn_c90): Declare.
4688 * doc/invoke.texi (Option Summary): Document
4689 -Wdeclaration-after-statement.
4690 (Warning Options): Ditto.
4692 2003-07-28 Jan Hubicka <jh@suse.cz>
4694 * i386.md (memory attribute) Avoid accessing uninitialized memory
4695 for ishift1 type instructions.
4697 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4699 * configure.in (--enable-checking): Add fold category.
4700 (ENABLE_FOLD_CHECKING): Define if requested.
4701 * configure: Rebuilt.
4702 * config.in: Rebuilt.
4703 * doc/install.texi: Document it.
4704 * fold-const.c: Include md5.h.
4705 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4706 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4707 print_fold_checksum): New functions.
4709 * fold-const.c (fold): Never modify argument passed to fold, instead
4710 change a copy and return it.
4711 * convert.c (convert_to_integer): Likewise.
4713 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4715 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4716 cleanup of junk after #else and #endif directives. Collapse repeated
4717 clauses into for statment.
4719 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4721 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4723 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4724 (keep_next_if_subblocks): Rename next_is_function_body.
4725 (pushlevel): Adjust commentary. Always set ->keep on the
4726 outermost level of a function. Don't set ->keep_if_subblocks.
4727 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4728 (store_parm_decls): Adjust to match.
4729 (finish_function): Adjust to match.
4730 Call poplevel with all three arguments zero.
4732 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4733 New functions split out of store_parm_decls.
4734 Avoid unnecessary work. Use local variables consistently.
4735 (store_parm_decls): Likewise.
4737 (finish_function): No need to set functionbody flag on call to
4739 (struct language_function): Remove scope field.
4740 (c_push_function_context, c_pop_function_context): No need to
4741 save and restore current_scope.
4743 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4745 * doc/extend.texi (Deprecated Features): Implicit typename is
4746 gone. Default args on types is going.
4748 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4750 * Makefile.in (ifcvt.o): Depend on target.h
4751 * ifcvt.c (target.h): Include.
4752 (if_convert): Don't call mark_loop_exit_edges if we can't
4755 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4757 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4759 2003-07-26 Richard Henderson <rth@redhat.com>
4762 * cse.c (count_reg_usage): Handle asm_operands properly.
4764 2003-07-26 Roger Sayle <roger@eyesopen.com>
4766 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4767 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4768 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4769 the regular DEF_EXT_LIB_BUILTIN macro.
4770 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4771 the regular DEF_LIB_BUILTIN macro.
4772 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4773 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4774 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4775 DEF_EXT_LIB_BUILTIN macro.
4777 * c-decl.c (duplicate_decls): Remove code to handle builtin
4778 functions prototyped without an argument list.
4780 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4782 * config/i386/winnt.c: Revert 2003-07-08 change.
4783 (i386_pe_section_type_flags): Remove error_with_decl here too.
4785 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4787 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4788 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4789 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4790 (v850_handle_data_area_attribute): Likewise.
4792 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4794 * varasm.c (output_constant_def_contents): Use
4795 ASM_DECLARE_CONSTANT_NAME if defined.
4796 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4797 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4798 objects get at least one byte to prevent assembler problems.
4799 (ASM_DECLARE_CONSTANT_NAME): New.
4801 * Makefile.in (libbackend.o): Remove options_.h.
4802 (mostlyclean): Likewise.
4804 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4805 insert a label at the end of an function under Mach-O.
4807 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4809 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4811 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4813 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4815 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4817 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4819 * doc/passes.texi (Passes): Mention pretty-printing and
4822 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4824 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4825 unused parameter decls.
4826 (Attribute Syntax): GNU C++ does not allow label attributes to be
4829 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4831 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4832 (objc_declare_class): Likewise.
4833 (error_with_ivar): Likewise.
4834 (start_class): Likewise.
4835 (warn_with_method): Likewise.
4837 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4839 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4841 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4842 (expand_call): Likewise.
4843 * dwarfout.c (output_reg_number): Likewise.
4844 * expr.c (expand_expr): Likewise.
4845 * function.c (assign_temp): Likewise.
4846 (uninitialized_vars_warning): Likewise.
4847 (setjmp_args_warning): Likewise.
4848 (expand_function_end): Likewise.
4849 * stmt.c (fixup_gotos): Likewise.
4850 (warn_about_unused_variables): Likewise.
4851 (expand_end_bindings): Likewise.
4852 * stor-layout.c (layout_decl): Likewise.
4853 (place_field): Likewise.
4854 * toplev.c (check_global_declarations): Likewise.
4855 (rest_of_handle_inlining): Likewise.
4856 (default_tree_printer): New function.
4857 (general_init): Initialize diagnostic machinery before routing
4858 signals to the ICE machinery. Set default tree printer.
4859 * toplev.h (pedwarn_with_decl): Remove declaration.
4860 (warning_with_decl): Likewise.
4861 (error_with_decl): Likewise.
4862 (pedwarn): Remove attribute for the time being.
4863 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4864 * varasm.c (named_section): Likewise.
4865 (make_decl_rtl): Likewise.
4866 (assemble_variable): Likewise.
4867 (merge_weak): Likewise.
4868 (declare_weak): Likewise.
4870 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4871 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4872 (format_with_decl): Remove.
4873 (diagnostic_for_decl): Likewise.
4874 (pedwarn_with_decl): Likewise.
4875 (warning_with_decl): Likewise.
4876 (error_with_decl): Likewise.
4877 (diagnostic_initialize): Adjust.
4878 (diagnostic_count_diagnostic): Likewise.
4879 (announce_function): Likewise.
4880 (lhd_print_error_function): Likewise.
4881 (diagnostic_report_current_module): Likewise.
4882 (default_diagnostic_starter): Likewise.
4883 (diagnostic_report_diagnostic): Likewise.
4884 (default_diagnostic_finalizer): Likewise.
4885 (verbatim): Likewise.
4887 (warning): Likewise.
4888 * opts.c (common_handle_option): Likewise.
4889 * pretty-print.c: New file.
4890 * c-pretty-print.h (pp_base): Override.
4891 * c-pretty-print.c: Adjust use of macros throughout.
4892 (pp_buffer): New macro.
4893 (pp_newline): Likewise.
4894 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4895 * Makefile.in (DIAGNOSTIC_H): New variable.
4896 (c-errors.o): Use it.
4897 (c-objc-common.o): Likewise.
4898 (c-common.o): Likewise.
4899 (c-opts.o): Likewise.
4900 (c-format.o): Likewise.
4901 (diagnostic.o): Likewise.
4903 (toplev.o): Likewise.
4904 (rtl-error.o): Likewise.
4905 (dwarf2out.o): Likewise.
4907 (pretty-print.o): New rule.
4909 2003-07-24 Roger Sayle <roger@eyesopen.com>
4911 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4912 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4913 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4914 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4915 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4916 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4917 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4919 * builtins.c (build_string_literal): New function to construct
4920 a char* pointer to a string literal.
4921 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4922 "rtx target" to be consistent with other expand_builtin_* functions.
4923 Change 3rd argument from "int unlocked" to "bool unlocked".
4924 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4925 c-common.c to avoid front-end dependencies. Optimize printf("")
4926 as a no-op when the result isn't required. Handle embedded NULs
4928 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4929 from c-common.c to avoid front-end dependencies. Likewise, optimize
4930 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4931 fp for side-effects. Handle embedded NULs in format string.
4932 (expand_builtin_sprintf): Fix typo.
4933 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4934 optimizing. Adjust calls of expand_builtin_fputs to match the API
4935 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4936 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4937 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4939 * c-common.c (is_valid_printf_arglist): Delete.
4940 (c_expand_builtin): Delete.
4941 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4942 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4943 (c_expand_expr): No longer treat CALL_EXPRs specially.
4944 (CALLED_AS_BUILT_IN): Delete.
4946 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4948 PR optimization/11631
4949 * gcse.c (store_motion): Connect infinite loops to exit.
4951 2003-07-24 Jason Merrill <jason@redhat.com>
4953 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4954 (boolean_true_node, boolean_false_node): Likewise.
4955 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4956 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4957 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4958 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4959 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4960 (truthvalue_true_node): Renamed from boolean_true_node.
4961 (truthvalue_false_node): Renamed from boolean_false_node.
4962 * c-decl.c: Just set truthvalue_* to integer_*.
4963 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4965 2003-07-24 Roger Sayle <roger@eyesopen.com>
4967 * c-decl.c (match_builtin_function_types): New subroutine of
4968 duplicate_decls to test whether a redeclaration of a builtin
4969 function is suitably close, i.e. the return type and all of
4970 the argument types have the same modes as the builtin expects.
4971 (duplicate_decls): Fuzzy type matching for builtin functions
4972 moved to match_builtin_function_types.
4974 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4976 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4979 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4981 * c-decl.c: Search-and-replace change 'binding level' to
4982 'scope' in commentary.
4983 (struct binding_level): Now struct c_scope.
4984 (current_binding_level): Now current_scope.
4985 (free_binding_level): Now scope_freelist.
4986 (current_function_level): Now current_function_scope.
4987 (global_binding_level): Now global_scope.
4988 (make_binding_level): Now make_scope.
4989 (pop_binding_level): Now pop_scope.
4991 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4993 * configure.in (libgcc_visibility): Add missing whitespace.
4995 2003-07-24 Richard Henderson <rth@redhat.com>
4997 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4998 __gcc_personality_v0.
5000 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5002 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5004 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5006 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5007 documentation missed from my 2003-07-09 patch.
5009 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5011 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5013 * configure: Rebuild.
5015 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5018 * c-typeck.c (type_lists_compatible_p): Do not compare
5019 arguments if one of them is an error_mark_node
5021 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5023 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5024 if current_function_calls_eh_return.
5026 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5028 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5030 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5032 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5033 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5034 __umodsi3, __modsi3): Increase frame size to 32.
5036 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5038 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5041 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5043 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5045 PR optimization/10679
5046 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5048 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5050 PR target/11607 and PR target/11516
5051 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5053 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5055 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5056 * varasam.c (output_constant): Likewise.
5058 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5060 * alias.c: Fix comment formatting.
5061 * c-common.c: Likewise.
5062 * c-decl.c: Likewise.
5063 * c-opts.c: Likewise.
5064 * combine.c: Likewise.
5065 * cpplib.c: Likewise.
5066 * diagnostic.c: Likewise.
5067 * dojump.c: Likewise.
5068 * final.c: Likewise.
5069 * fold-const.c: Likewise.
5072 * ggc-page.c: Likewise.
5075 * mips-tfile.c: Likewise.
5076 * recog.c: Likewise.
5077 * regclass.c: Likewise.
5078 * regmove.c: Likewise.
5082 2003-07-22 Per Bothner <pbothner@apple.com>
5084 * line-map.c (add_line_map): Handle invalid LEAVE request.
5085 Fixes PR preprocessor/11361.
5087 2003-07-22 Per Bothner <pbothner@apple.com>
5089 * diagnostic.c.(diagnostic_report_current_module): Update to match
5090 2003-06-05 changes to push_srcloc and pop_srcloc.
5092 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5094 * doc/trouble.texi: Better document two-stage name lookup.
5096 2003-07-22 Eric Christopher <echristo@redhat.com>
5098 * config/s390.c (s390_valid_pointer_mode): New.
5099 (TARGET_VALID_POINTER_MODE): Use.
5100 (s390_emit_prologue): Add tpf profiling hooks.
5101 (s390_emit_epilogue): Ditto.
5102 * config/s390.h (MASK_TPF): New.
5104 (POINTERS_EXTEND_UNSIGNED): Define.
5105 * config/s390.md (ptr_extend): New pattern.
5107 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5109 * hashtable.c (approx_sqrt): Make static.
5110 * hashtable.h: Don't prototype approx_sqrt.
5111 * line-map.c (init_line_maps): Rename linemap_init.
5112 (free_line_maps): Rename linemap_free.
5113 (add_line_map): Rename linemap_add.
5114 (lookup_line): Rename linemap_lookup.
5115 (print_containing_files): Rename linemap_print_containing_files.
5116 * linemap.h: Update to match.
5118 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5119 linemap routines to use new names.
5121 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5123 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5124 typedef. Propagate packedness from a main variant.
5126 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5128 * Makefile.in (install-common): Add dependency on installdirs.
5130 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5132 * c-common.c (c_common_type_for_mode): Return integer types for
5135 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5137 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5138 (finish_decl): Call maybe_apply_pragma_weak here.
5139 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5140 TREE_PUBLIC and TREE_STATIC are decided.
5141 (start_function): Move call to maybe_apply_pragma_weak. Check that
5142 DECL_ASSEMBLER_NAME isn't set too early.
5144 * cpplex.c (_cpp_process_line_notes): Mention option name in
5147 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5149 * combine.c (if_then_else_cond): Simplify the comparison of
5150 rtx against -1, 0, and 1.
5151 * loop.c (check_dbra_loop): Likewise.
5152 * optabs.c (emit_conditional_move): Likewise.
5153 (emit_conditional_add): Likewise.
5154 * config/i386/i386.md (*movsi_or): Likewise.
5155 (*movdi_or_rex6): Likewise.
5157 2003-07-22 Jan Hubicka <jh@suse.cz>
5159 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5161 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5163 * cppfiles.c (open_file_pch): Don't put unused entries in the
5164 splay tree. Remove dead code.
5166 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5168 * c-common.h (num_in_fnames): Declare.
5169 (c_static_assembler_name): Move from here...
5170 * c-tree.h (c_static_assembler_name): ... to here.
5171 * c-opts.c: Don't include langhooks-def.h.
5172 (c_static_assembler_name): Move to c-decl.c.
5173 (num_in_fnames): Make externally visible.
5174 * c-decl.c: Include langhooks-def.h.
5175 (c_static_assembler_name): Move from c-opts.c.
5176 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5177 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5179 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5180 when it's not needed.
5182 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5184 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5185 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5186 (rs6000_emit_prologue): Save FPRs inline if set.
5188 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5190 * config/ia64/ia64.md (prefetch): Support predicate.
5192 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5194 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5195 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5198 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5200 PR optimization/11536
5201 * unroll.c (loop_iterations): Do not replace a register holding
5202 the final value by its equivalent before the loop if it is not
5205 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5207 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5209 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5211 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5212 (V850 Options): Spelling fixes.
5214 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5216 * doc/invoke.texi: Fixes to style, grammar and diction.
5218 2003-07-20 Roger Sayle <roger@eyesopen.com>
5220 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5221 * system.h (SMALL_STACK): Poison obsolete target macro.
5222 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5224 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5226 * configure.in: Cache the results of testing for cmp's capabilities.
5227 * configure: Regenerate.
5229 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5232 * dwarf2out.c (gen_enumeration_type_die): Remember that
5233 enumerators can be unsigned.
5235 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5237 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5238 (push_label_level, pop_label_level): Kill.
5239 (struct binding_level): Rename level_chain to outer.
5240 Add outer_function field. Change parm_flag, function_body,
5241 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5242 (current_function_level): New variable.
5243 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5244 (keep_next_level, declare_parm_level, warn_if_shadowing):
5246 (struct language_function): Kill named_labels, shadowed_labels fields.
5247 (c_init_decl_processing, start_function, c_push__function_context)
5248 (c_pop_function_context): No need to muck with named_labels nor
5251 (make_binding_level): No need to clear the structure here.
5252 (pop_binding_level): Always operate on current_binding_level.
5253 Update current_function_level if necessary.
5254 (pushlevel): Don't clear named_labels. Update current_function_level
5255 if necessary. Use "true" and "false" where appropriate.
5256 (poplevel): Diagnose labels defined but not used, or vice
5257 versa, and clear out label-meanings leaving scope, while
5258 walking down the decls list, for all binding levels.
5259 Handle LABEL_DECLs appearing in the shadowed list.
5260 pop_binding_level takes no arguments.
5261 (pushdecl_function_level): Use current_function_level.
5263 (make_label, bind_label): New static functions.
5264 (declare_label): New exported function.
5265 (lookup_label, define_label): Rewritten for new data structure.
5266 (shadow_label): Kill.
5268 * c-tree.h: Prototype declare_label; don't prototype
5269 push_label_level, pop_label_level, nor shadow_label.
5270 * c-parse.in: Remove all calls to push_label_level and
5271 pop_label_level. Use declare_label for __label__ decls.
5273 * doc/extend.texi: Clarify that __label__ can be used to
5274 declare labels with local scope in any nested block, not
5275 just statement expressions. Cross-reference nested functions
5276 section from local labels section.
5278 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5280 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5282 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5284 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5286 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5288 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5289 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5291 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5293 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5294 relative to the GOT instead of relative to the literal pool base.
5295 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5296 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5297 relative to the GOT instead of relative to the literal pool base.
5298 ("call_value"): Likewise.
5299 ("call_value_tls"): Likewise.
5301 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5302 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5303 (s390_chunkify_finish): Likewise.
5304 (s390_chunkify_cancel): Likewise.
5305 (s390_reorg): Adapt caller.
5306 (find_base_register_in_addr,
5307 find_base_register_ref, replace_base_register_ref): Delete.
5308 (find_ltrel_base, replace_ltrel_base): New functions.
5309 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5310 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5311 base vs. index register usage.
5312 (struct constant_pool): Remove 'anchor'.
5313 (s390_add_anchor): Delete.
5314 (s390_dump_pool): Remove anchor handling.
5315 * config/s390/s390.md ("reload_anchor"): Remove.
5317 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5318 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5319 (s390_emit_prologue): Use it.
5320 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5321 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5322 hard-code register 14.
5323 * config/s390/s390-protos.h (s390_load_got): Declare.
5325 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5326 Support TImode constants.
5327 * config/s390/s390.md ("consttable_ti"): New.
5328 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5330 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5331 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5332 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5333 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5334 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5335 New symbolic constants.
5336 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5337 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5338 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5339 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5340 symbolic UNSPEC values.
5341 * config/s390/s390.c (larl_operand, s390_short_displacement,
5342 bras_sym_operand, s390_cannot_force_const_mem,
5343 s390_delegitimize_address, s390_decompose_address,
5344 legitimize_pic_address, s390_output_symbolic_const,
5345 s390_function_profiler): Use symbolic UNSPEC values.
5347 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5349 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5350 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5351 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5352 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5353 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5354 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5355 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5356 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5357 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5358 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5359 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5360 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5361 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5362 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5363 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5364 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5365 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5366 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5367 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5368 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5371 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5373 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5374 * toplev.h (warning): Remove attribute.
5376 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5378 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5379 (pop_label_level): Likewise.
5380 (duplicate_decls): Likewise.
5381 (implicitly_declare): Likewise.
5382 (shadow_label): Likewise.
5383 (start_decl): Likewise.
5384 (finish_decl): Likewise.
5385 (grokdeclarator): Likewise.
5386 (get_parm_info): Likewise.
5387 (detect_field_duplicates): Likewise.
5388 (finish_struct): Likewise.
5389 (start_function): Likewise.
5390 (store_parm_decls): Likewise.
5391 (finish_function): Likewise.
5392 (c_expand_body_1): Likewise.
5393 (check_for_loop_decls): Likewise.
5394 (merge_translation_unit_decls): Likewise.
5396 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5398 * common.opt: Document --param.
5399 * opts.c (columns, undocumented_msg): New.
5400 (print_help): Get number of columns from environment. Print
5401 --param help. Tweak newline handling.
5402 (print_param_help): New.
5403 (print_filtered_help): Better handling of duplicates. Complain
5404 about undocumented switches.
5405 (print_switch): New.
5406 (wrap_help): Improve wrapping, use COLUMNS.
5407 * opts.sh: Ignore comments in records.
5408 * params.def: Fix typos and remove trailing periods.
5409 * toplev.c (display_help): Don't dump --param help.
5410 * doc/sourcebuild.texi: Update.
5412 2003-07-18 Richard Henderson <rth@redhat.com>
5415 * optabs.c (prepare_operand): Fail gracefully instead of abort
5416 if the predicate doesn't satisfy.
5417 (gen_cond_trap): Allow prepare_operand to fail.
5419 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5421 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5422 (fname_decl): Don't use xxx_with_decl.
5423 (c_add_case_label): Likewise.
5424 (handle_section_attribute): Likewise.
5425 (handle_alias_attribute): Likewise.
5426 (handle_no_instrument_function_attribute): Likewise.
5427 (handle_no_limit_stack_attribute): Likewise.
5428 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5429 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5431 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5433 * Makefile.in (ifcvt.o): Add cfgloop.h.
5434 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5435 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5436 * ifcvt.c: Include cfgloop.h.
5437 (mark_loop_exit_edges): New static function.
5438 (if_convert): Call it.
5439 (find_if_header): Ignore branches out of loops.
5441 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5443 * combine.c (simplify_comparison): Don't share rtx when converting
5444 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5446 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5448 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5449 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5450 (MUST_PASS_IN_STACK): Define.
5451 (BLOCK_REG_PADDING): Define.
5453 2003-07-18 Richard Henderson <rth@redhat.com>
5455 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5456 to skip the addr_vec.
5458 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5460 * combine.c (combinable_i3pat): Don't forbid occurrences of
5461 i2dest or i1dest in inner_dest if inner_dest is a mem.
5463 2003-07-18 Jan Hubicka <jh@suse.cz>
5465 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5467 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5470 * loop.c (basic_induction_var): Check if convert_modes emitted any
5471 instructions. Remove them and return 0 if so.
5473 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5475 PR optimization/11083
5476 * toplev.c (rest_of_handle_addresof): Rename into
5477 rest_of_handle_addressof. Delete unreachable blocks
5478 if dead edges were purged after the addressof pass.
5480 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5482 * Makefile.in, configure, configure.in: Remove handling of
5483 lang-options.h and options_.h.
5484 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5485 (display_help): Don't use documented_lang_options.
5487 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5489 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5490 (kept_level_p): Fold into poplevel.
5491 (undeclared_variable): Moved here from c-typeck.c. Export.
5492 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5493 (undeclared_variable): Prototype here. Don't prototype
5494 kept_level_p nor pushdecl_function_level.
5495 * c-parse.in: Change first argument to poplevel from
5496 "kept_level_p()" to "KEEP_MAYBE".
5497 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5499 2003-07-17 Roger Sayle <roger@eyesopen.com>
5501 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5502 commutative operands instead of modifying the RTL in-place.
5504 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5506 PR optimization/11557
5507 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5508 unless we know which function is being called.
5510 2003-07-17 Roger Sayle <roger@eyesopen.com>
5512 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5513 whether to reorder the operands of a commutative binary operator.
5515 2003-07-17 Roger Sayle <roger@eyesopen.com>
5517 * fold-const.c (const_binop): Avoid performing the FP operation at
5518 compile-time, if either operand is NaN and we honor signaling NaNs,
5519 or if we're dividing by zero and either flag_trapping_math is set
5520 or the desired mode doesn't support infinities.
5521 (fold_initializer): New function to fold an expression ignoring any
5522 potential run-time exceptions or traps.
5523 * tree.h (fold_initializer): Prototype here.
5524 * c-typeck.c (build_binary_op): Move to the end of the file so
5525 that intializer_stack is in scope. If constructing an initializer,
5526 i.e. when initializer_stack is not NULL, use fold_initializer to
5528 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5529 performing FP operations at compile-time, if they would raise an
5530 exception at run-time.
5532 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5535 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5536 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5537 (GTFILES): Add langhooks.c.
5538 (gt-langhooks.h): New.
5539 * c-common.h (c_static_assembler_name): Prototype.
5540 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5541 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5542 * c-opts.c: Include langhooks-def.h.
5543 (c_static_assembler_name): New.
5544 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5546 (lhd_set_decl_assembler_name): Give static objects with context
5548 * varasm.c (var_labelno): Delete.
5549 (make_decl_rtl): Don't change the assembler name once it's set.
5551 * c-opts.c (this_input_filename): New.
5552 (finish_options): Take new parameter, name of file being compiled.
5553 Update callers. Set this_input_filename.
5554 (push_command_line_include): Use this_input_filename not
5555 main_input_filename.
5557 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5559 * Makefile.in: Depend .pot generation on options.c.
5560 * po/exgettext: Add an extra_files variable containing additional
5563 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5565 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5566 c_write_global_declarations.
5568 * c-decl.c: Fix typos in several comments. Remove all
5569 #if 0 blocks; reindent as needed. Remove unused argument
5570 to declare_parm_level; all callers changed.
5571 * c-parse.in: Update calls to declare_parm_level. Avoid
5572 issuing a double warning in some circumstances.
5573 * c-typeck.c: Update calls to declare_parm_level.
5574 * c-tree.h: Update prototype of declare_parm_level.
5576 * c-pragma.c (apply_pragma_weak): Don't complain about a
5577 redundant #pragma weak.
5579 * objc/objc-act.c (forward_declare_categories,
5580 build_selector_reference_decl, build_class_reference_decl,
5581 build_objc_string_decl, synth_forward_declarations,
5582 build_protocol_reference): Set TREE_PUBLIC on synthetic
5583 forward decl to 0, consistent with eventual definition.
5584 Correct comments to match.
5586 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5587 in regexp that don't form a range expression.
5588 * fixinc/fixincl.def: Regenerate.
5590 2003-07-17 Richard Henderson <rth@redhat.com>
5593 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5594 even with !TARGET_CONST_GP.
5595 (ia64_function_ok_for_sibcall): Reject non-local functions.
5597 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5599 * c-common.c (c_estimate_num_insns_1): Don't handle
5601 * expr.c (safe_from_p): Likewise.
5602 * gengtype.c (adjust_field_tree_exp): Likewise.
5603 * stmt.c (warn_if_unused_value): Likewise
5604 * tree.c (first_rtl_op): Likewise.
5605 * tree.def: Don't define METHOD_CALL_EXPR.
5606 * java/lang.c (java_estimate_num_insns_1): Don't handle
5609 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5612 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5613 and its restrictions for the SPARC64 port.
5614 Move the entry of "-mimpure-text" before that of "-mv8".
5616 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5617 Phil Edwards <phil@jaj.com>
5619 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5620 procedure to bootstrap and install.
5621 Document the preference for the legacy Sun tools in /usr/bin
5622 over the POSIX tools in /usr/xpg4/bin for the build process.
5624 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5626 * c.opt: Document Uncodumented; use it. Document ObjC options.
5627 * opts.c (print_filtered_help): Skip undocumented switches.
5628 * opts.h (CL_UNDOCUMENTED): New.
5629 * opts.sh: Handle Undocumented.
5630 * toplev.c (documented_lang_options): Prevent its becoming empty.
5632 * lang-options.h: Remove.
5634 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5636 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5637 instead of struct loop_info * as argument. Accept BIVs with
5638 increment +/- 1 provided there is a friendly exit test against
5639 a loop-invariant value.
5640 (strength_reduce): Adapt call to check_ext_dependent_givs.
5642 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5643 Con Bradley <con.bradley@superh.com>
5645 * sh-protos.h (sh_get_pr_initial_val): Declare.
5646 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5647 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5648 and live_regs_mask arguments. Changed all callers.
5649 (save_schedule_s): New structure.
5650 (save_schedule): New typedef.
5651 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5652 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5653 In interrupts handlers, also save registers that are usually
5654 partially saved, and make sure there is at least one general purpose
5655 register saved if a target register needs saving.
5656 Add casts in comparisons to avoid warnings.
5657 (sh_media_register_for_return): return -1 for interrupt handlers.
5658 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5659 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5660 registers used are available.
5661 Set RTX_FRAME_RELATED_P where appropriate.
5662 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5663 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5664 (initial_elimination_offset): Likewise.
5665 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5666 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5667 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5668 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5669 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5670 and for target registers.
5671 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5672 (regno_reg_class): Make its elements type enum reg_class.
5673 (CONSTRAINT_LEN): Don't use isdigit.
5674 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5675 (FUNCTION_ARG): Add parentheses to avoid warnings.
5676 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5677 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5678 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5679 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5680 * sh.md (xordi3+1): Remove unused variable regno.
5681 (return_media): Check that tr0 is available before using it.
5683 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5685 * c.opt: Document more options.
5687 2003-07-16 Roger Sayle <roger@eyesopen.com>
5689 * combine.c (subst): Also handle (subreg (const_double ...)) case
5690 if created by a substitution, by using the original inner mode.
5692 2003-07-16 Roger Sayle <roger@eyesopen.com>
5694 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5695 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5696 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5698 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5700 * doc/install.texi (--without-headers): New.
5702 Partial Fix PR/10129
5703 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5704 (machopic_output_function_base_name): New; print the true pic label.
5705 (machopic_classify_ident): Pic Base is always a defined data.
5706 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5707 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5709 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5710 if they are not floating point registers.
5713 * ggc.h: Add header guards.
5714 * c-decl.c (finish_struct): Sort fields if
5715 number greater than 15 and there are no
5716 anonymous structs/unions.
5717 * c-common.h: Include ggc.h.
5718 (sorted_fields_type): New struct.
5719 (field_decl_cmp): New prototype.
5720 (resort_sorted_fields): New prototype.
5721 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5722 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5723 as s, removing other fields.
5724 * c-typeck.c (lookup_field): Use s in lang_type.
5725 These were mostly moved from cp/class.c:
5726 * c-common.c (field_decl_cmp): New static function.
5727 (field_decl_cmp): New function.
5728 (resort_sorted_fields): New function.
5730 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5732 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5733 to do most of the work.
5735 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5737 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5738 * config/mmix/mmix.c: Convert functions to ISO C90.
5739 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5741 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5743 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5745 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5747 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5749 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5750 (uw_update_context_1): Use it.
5751 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5752 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5753 in parent frame if _Unwind_* called directly instead of through
5755 (rs6000_emit_eh_toc_restore): Remove.
5756 (rs6000_emit_prologue): Update stack pointer before doing any saving
5757 if current_function_calls_eh_return. Generate unwind info for $r2.
5758 (rs6000_emit_epilogue): Restore stack pointer after doing all
5759 restoring if current_function_calls_eh_return. Restore $r2.
5760 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5761 * config/rs6000/rs6000.md (eh_return): Remove call to
5762 rs6000_emit_eh_toc_restore.
5763 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5764 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5766 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5768 * expr.c (emit_block_move): Don't move anything if size is const 0.
5769 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5772 2003-07-15 David S. Miller <davem@redhat.com>
5774 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5775 emit nop if the last real insn is CALL_INSN.
5777 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5779 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5781 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5783 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5785 * config/i386/winnt.c (associated_type): Artificial methods are not
5786 affected by the import/export status of their class unless they are
5788 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5790 * config/i386/winnt.c: Fix GCC copyright comment.
5792 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5795 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5796 not recursing on hard error.
5797 (diagnostic_for_decl): Likewise.
5798 * diagnostic.def: Rearrange.
5800 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5802 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5803 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5805 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5806 Richard Henderson <rth@redhat.com>
5808 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5809 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5810 (_Unwind_SetGR): Likewise.
5811 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5812 (Unwind_SpTmp): New typedef.
5813 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5814 (uw_update_context): Use _Unwind_GetPtr.
5815 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5816 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5817 Use _Unwind_SetSpColumn.
5818 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5821 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5823 * c.opt: Document more options.
5824 * toplev.c (documented_lang_options): Remove all local help strings.
5826 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5829 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5832 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5835 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5836 swap comparison operands if doing so would generate an
5837 unrecognizable insn.
5839 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5841 PR optimization/11320
5842 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5843 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5844 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5845 current_sched_info->compute_jump_reg_dependencies. Record which
5846 registers are used and which registers are set by the jump.
5847 Clear deps->reg_conditional_sets after a barrier.
5848 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5849 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5850 (init_deps): Initialize reg_conditional_sets.
5851 (free_deps): Clear reg_conditional_sets.
5852 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5853 Mark registers live on entry of the fallthrough block and conditionally
5854 set as set by the jump. Mark registers live on entry of non-fallthrough
5855 blocks as used by the jump.
5856 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5857 Mark new parameters as unused.
5859 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5861 * doc/invoke.texi: Resync MIPS -march documentation.
5863 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5865 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5866 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5867 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5868 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5869 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5870 (mips_issue_rate): Handle PROCESSOR_R9000.
5871 (mips_use_dfa_pipeline_interface): Likewise.
5872 * config/mips/9000.md: New file.
5873 * config/mips/mips.md: Include it.
5874 (define_attr cpu): Add r9000.
5875 (mulsi3_mult3): Use "mul" for rm9000 code.
5877 2003-07-15 Stan Cox <scox@redhat.com>
5879 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5880 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5881 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5882 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5883 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5884 (mips_issue_rate): Handle PROCESSOR_R7000.
5885 (mips_use_dfa_pipeline_interface): Likewise.
5886 * config/mips/7000.md: New file.
5887 * config/mips/mips.md: Include it.
5888 (define_attr cpu): Add r7000.
5889 (mulsi3_mult3): Use "mul" for rm7000 code.
5891 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5893 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5894 the conditional move patterns.
5895 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5896 Check for condmove type.
5897 (ir_vr54_arith): Add move type.
5898 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5899 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5901 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5903 * c-opts.c (print_help): Remove.
5904 (c_common_handle_option): Don't handle --help.
5905 * c.opt: Document some options.
5907 * opts.c (print_filtered_help): New.
5908 (print_help): Use it.
5910 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5912 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5913 * tree.c: (build_common_tree_nodes_2): Likewise.
5914 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5915 (V4DF_type_node): New.
5917 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5919 (finish_options): Reset init_cursor.
5921 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5923 * expr.c (expand_assignment): Remove an unused argument
5925 * expr.h: Update the prototype.
5926 * function.c: Update the callers.
5929 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5932 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5935 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5937 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5938 with __cplusplus, not "we must use the C++ compiler's type"
5939 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5940 * fixinc/fixincl.x: Regenerate.
5942 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5944 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5945 and unseen_objects from the global data before calling
5946 __deregister_frame_info_bases.
5947 (examine_objects): Insert objects into the seen_objects list,
5949 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5950 we couldn't allocate a data structure to put in it.
5952 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5953 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5954 (SET_TYPE_PROTOCOL_LIST): New.
5955 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5956 (get_object_reference): Likewise.
5958 2003-07-14 Jan Hubicka <jh@suse.cz>
5960 * cfglayout.c (locator_file): Break out from ....
5961 (insn_file): ... here.
5962 (locator_line): Break out from ....
5963 (insn_line): ... here.
5964 * rtl.h (locator_file, locator_line): Declare.
5965 (final_start_function): Set proper line/file info.
5967 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5969 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5970 handled by pp_c_cast_expression.
5972 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5974 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5975 allocate 32768 bytes of stack. Use addition rather than subtraction
5976 when a single insn is enough.
5977 * config/mips/mips.md: Remove insns and splitters for subtracting
5979 (subsi3): Only accept register operands.
5980 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5981 (subdi3_internal_3, subsi3_internal_2): Likewise.
5982 (casesi): Use expand_binop to subtract the lower bound.
5984 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5986 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5987 TARGET_MIPS16 specially.
5989 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5991 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5992 mips_output_aligned_bss.
5993 * config/mips/linux.h: Likewise.
5994 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5995 * config/mips/mips.c (mips_output_aligned_bss): New function.
5997 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5998 * config/mips/elf64.h: Likewise.
6000 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6001 mips_declare_object_name.
6002 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6003 * config/mips/elf64.h: As for elf.h.
6004 * config/mips/iris6.h: Likewise.
6005 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6006 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6007 do...while (0) block.
6008 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6009 (mips_finish_declare_object): Declare.
6010 * config/mips/mips.c (mips_declare_object_name): New function.
6011 (mips_finish_declare_object): New function.
6013 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6014 * config/mips/linux.h: Likewise.
6016 * config/mips/mips.c (inside_function): Delete.
6017 (file_in_function_warning, ignore_line_number): Delete.
6018 (mips_output_filename): Don't warn about changing filenames within
6020 (mips_output_lineno): Update accordingly.
6021 (mips_output_function_prologue): Don't reset the deleted variables.
6022 * config/mips/mips.h (inside_function): Delete.
6023 (file_in_function_warning, ignore_line_number): Delete.
6025 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6026 * config/mips/elf64.h: Likewise.
6027 * config/mips/openbsd.h: Likewise.
6028 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6029 * config/mips/linux.h: Likewise.
6030 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6031 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6033 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6034 to the list of include files when using gas.
6035 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6036 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6037 * config/mips/elf64.h: Likewise.
6038 * config/mips/iris5.h: Likewise.
6039 * config/mips/linux.h: Likewise.
6040 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6041 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6042 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6043 * config/mips/sdb.h: ...this new file.
6045 2003-07-14 Douglas Rupp <rupp@gnat.com>
6047 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6048 argument to getcwd; use fixed buffer instead.
6050 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6052 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6053 * fixinc/fixinc.wrap: Delete.
6055 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6057 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6060 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6062 * ggc-page.c (struct globals): Add new fields to keep track of the
6063 total allocated memory and overhead.
6064 (ggc_print_statistics): Print them.
6065 (ggc_alloc): Keep track of the total allocated memory and the
6068 * tree.c (dump_tree_statistics): Increase spacing.
6069 (enum tree_node_kind): Move to ...
6070 * tree.h (enum tree_node_kind): ... here.
6071 (tree_node_counts, tree_node_sizes): Declare.
6073 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6075 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6077 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6079 PR optimization/11440
6080 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6083 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6085 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6086 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6087 (emit_group_load, emit_group_store): Adjust declarations.
6088 Remove most occurrences of #ifdef TREE_CODE.
6089 * expr.c (emit_group_load): Add "type" param, and use
6090 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6091 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6092 (emit_group_store): Likewise.
6093 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6094 emit_group_load and emit_group_store calls.
6095 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6096 BLOCK_REG_PADDING to determine whether we need endian_correction.
6097 (load_register_parameters): Localize vars. Handle shifting of
6098 small values to the correct end of regs. Adjust emit_group_load
6100 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6101 and emit_group_store calls.
6102 * function.c (assign_parms): Set mem alignment for stack slots.
6103 Adjust emit_group_store call. Store values at the "wrong" end
6104 of regs to the stack. Use BLOCK_REG_PADDING.
6105 (locate_and_pad_parm): Save where_pad.
6106 (expand_function_end): Adjust emit_group_load call.
6107 * stmt.c (expand_value_return): Adjust emit_group_load call.
6108 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6109 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6110 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6111 (MUST_PASS_IN_STACK): Define.
6112 (BLOCK_REG_PADDING): Define.
6113 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6114 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6115 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6116 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6117 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6119 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6121 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6123 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6125 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6126 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6128 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6131 * toplev.c: Don't cut off option names.
6133 2003-07-13 Andreas Jaeger <aj@suse.de>
6135 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6136 to integer of different size.
6138 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6140 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6141 to (eq (and X 1) 0).
6143 2003-07-13 Andreas Jaeger <aj@suse.de>
6145 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6147 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6149 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6150 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6151 list. Move these all together down by cpplib.
6153 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6154 definition of CPPCHAR_SIGNED_T.
6156 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6157 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6158 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6160 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6161 * cppinit.c (cpp_create_reader): Likewise.
6163 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6164 * cpptrad.c: Likewise. All callers changed.
6165 * cpplib.c: All callers changed.
6166 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6167 * hashtable.h: Define GTY(x) to nothing here too.
6169 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6171 * stor-layout.c (compute_record_mode): Remove very obsolete test
6172 that forces BLKmode for records with fields crossing word boundary.
6174 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6176 * Makefile.in: Remove orphan reference to acconfig.h.
6178 2003-07-13 Andreas Jaeger <aj@suse.de>
6180 * cgraphunit.c: Convert prototypes to ISO C90.
6182 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6184 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6186 * fixinc/fixincl.x: Rebuild.
6188 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6190 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6191 i?86-*-*. Use correct name of cache variable.
6192 * configure: Regenerate.
6194 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6196 * config/alpha/alpha.c: Fix comment typos.
6197 * config/alpha/alpha.md: Likewise.
6198 * config/arm/arm.c: Likewise.
6199 * config/arm/arm.md: Likewise.
6200 * config/arm/lib1funcs.asm: Likewise.
6201 * config/avr/avr.md: Likewise.
6202 * config/arm/README-interworking: Fix typos.
6204 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6206 * c-format.c: Fix comment formatting.
6207 * c-typeck.c: Likewise.
6208 * coverage.c: Likewise.
6209 * cppcharset.c: Likewise.
6210 * cpplib.c: Likewise.
6211 * dbxout.c: Likewise.
6212 * gcov-io.h: Likewise.
6213 * toplev.c: Likewise.
6215 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6217 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6220 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6222 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6223 uses three-argument AC_DEFINE so no acconfig.h entries are
6225 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6226 which contains the GAS version number as a scaled integer.
6227 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6228 ability to check for ELF assembler.
6229 (gcc_GAS_CHECK_FEATURE): New macro.
6230 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6231 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6232 Use three-argument AC_DEFINE everywhere.
6233 * acconfig.h: Deleted.
6234 * config.in, configure: Regenerate.
6236 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6238 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6240 * fixinc/fixincl.x: Regenerate.
6242 * fixinc/inclhack.def (gnu_types): Improve comment.
6244 2003-07-12 Andreas Jaeger <aj@suse.de>
6246 * fp-test.c (main): Use ISO C90 prototype.
6248 * version.c: Remove unneded include of ansidecl.h.
6250 * cgraph.h: Convert prototypes to ISO C90.
6251 * cgraph.c: Likewise.
6252 * fix-header.c: Likewise.
6254 * protoize.c: Likewise.
6256 2003-07-12 Jan Hubicka <jh@suse.cz>
6258 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6261 2003-07-12 Jan Hubicka <jh@suse.cz>
6262 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6264 * cgraph.c (cgraph_max_uid): New global variable.
6265 (cgraph_node): Set uid field.
6266 (create_edge): Keep inline flags consistent.
6267 (dump_cgraph): Dump more info.
6268 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6269 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6270 (struct cgraph_global_info): Add insns, calls, cloned_times,
6272 (struct cgraph_node): Add uid.
6273 (struct cgraph_edge): Add inline_call.
6274 (cgraph_max_uid, cgraph_inline_p): Declare.
6275 * cgraph.c: Include params.h and fibheap.h
6276 (cgraph_mark_functions_to_inline_once): Kill.
6277 (INSNS_PER_CALL): New constant.
6278 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6280 (cgraph_finalize_function): Do not analyze inlining.
6281 (cgraph_finalize_compilation_unit): Set inlining attributes.
6282 (cgraph_mark_functions_to_output): More consistency checks.
6283 (cgraph_optimize_function): Set current_function_decl to NULL.
6284 (cgraph_expand_function): Use new inline flags.
6285 (cgraph_postorder): Expand from cgraph_expand_functions.
6286 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6287 (cgraph_inlined_into, cgraph_inlined_callees,
6288 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6289 cgraph_mark_inline, cgraph_check_inline_limits,
6290 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6291 cgraph_decide_inlining, cgraph_inline_p): New functions.
6292 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6293 PARAM_INLINE_UNIT_GROWTH): New parameters.
6294 * tree-inline.c (struct inline_data): New field current_decl.
6295 (expand_call_inline): Avoid forward declarations; use
6296 inlinable_function_p.
6297 (optimize_inline_calls): Set id.current_decl.
6299 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6301 * configure.in: Remove wrongly added definition of
6303 * configure: Regenerate.
6305 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6307 * rtl.def (NOTE): Do not use padding.
6309 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6311 * doc/install.tex: Update required binutils for i?86-*-linux*
6313 2003-07-11 Richard Henderson <rth@redhat.com>
6315 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6317 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6319 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6320 TRANSLATION_UNIT_DECL as top_level.
6322 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6324 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6325 then fall back to cmpstrM.
6326 * builtins.c (expand_builtin_memcmp): Likewise.
6327 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6328 (s390_expand_cmpmem): ... this.
6329 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6330 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6331 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6332 to s390_expand_cmpmem.
6333 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6334 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6336 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6338 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6342 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6344 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6345 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6346 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6347 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6349 2003-07-11 Richard Henderson <rth@redhat.com>
6351 * function.c (assign_parms): Don't recombine complex args if
6352 fnargs is unchanged from orig_fnargs.
6353 (split_complex_args): Return args without complex before copying.
6354 Re-layout the modified parameters.
6356 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6358 * regclass.c (choose_hard_reg_mode): Add third argument.
6359 Changed all callers.
6360 * rtl.h (choose_hard_reg_mode): Update declaration.
6361 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6362 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6364 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6366 * c-decl.c (finish_decl): Handle 'used' here...
6367 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6368 * c-common.c: (handle_used_attribute): ... not here.
6370 * configure.in (onstep): Support --enable-intermodule.
6371 * Makefile.in (OBJS-common): New.
6373 (OBJS-archive): New.
6374 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6375 (OBJS-onestep): New.
6376 (libbackend.a): Support @onestep@.
6377 (libbackend.o): New.
6378 * configure: Regenerate.
6380 * c-common.h (c_reset_state): New prototype.
6381 (c_parse_file): New prototype.
6382 (finish_file): Move prototype from c-tree.h.
6383 * c-decl.c: Include <hashtab.h>.
6384 (builtin_decls): New.
6385 (current_file_decl): New.
6386 (duplicate_decls): Add extra parameter. Change all callers. Don't
6387 output duplicate common symbols.
6388 (link_hash_hash): New.
6389 (link_hash_eq): New.
6390 (poplevel): Handle popping of the top level.
6391 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6392 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6393 (pushdecl_top_level): Likewise.
6394 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6395 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6396 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6397 (merge_translation_unit_decls): New.
6398 (c_write_global_declarations): New.
6399 (c_reset_state): New.
6400 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6401 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6402 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6403 TRANSLATION_UNIT_DECL.
6404 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6405 * c-opts.c (in_fnames): Rename from in_fname.
6406 (c_common_decode_option): Handle multiple input filenames.
6407 (c_common_post_options): Likewise.
6408 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6410 * c-parse.in: Move cleanup code to c_parse_file.
6411 (free_parser_stacks): Move contents to c_parse_file.
6412 (c_parse_file): New.
6413 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6415 (C_DECL_FILE_SCOPE): New.
6416 (finish_file): Move prototype to c-common.h.
6417 (merge_translation_unit_decls): New prototype.
6418 (comptypes): Add extra parameter to prototype.
6419 (c_write_global_declarations): New prototype.
6420 * c-typeck.c (tagged_types_tu_compatible_p): New.
6421 (function_types_compatible_p): Add extra parameter, change all callers.
6422 (type_lists_compatible_p): Likewise.
6423 (comptypes): Likewise.
6424 (struct tagged_tu_seen): New.
6425 (tagged_tu_seen_base): New.
6426 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6427 (c_mark_addressable): Remove #if 0 code.
6428 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6429 comment explaining why it shouldn't have to.
6430 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6432 * cppinit.c (cpp_read_next_file): New.
6433 (cpp_read_main_file): Use it.
6434 * cpplib.c (undefine_macros): New.
6435 (cpp_undef_all): New.
6436 * cpplib.h (cpp_read_next_file): Prototype.
6437 (cpp_undef_all): Prototype.
6438 * langhooks-def.h (write_global_declarations): Remove prototype.
6439 * toplev.h (write_global_declarations): Add prototype.
6440 * tree.c (decl_type_context): Use switch statement, handle
6441 TRANSLATION_UNIT_DECL.
6442 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6443 (TRANSLATION_UNIT_DECL): New kind of tree.
6444 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6445 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6446 * doc/invoke.texi: Make attempt to document new functionality.
6448 2003-05-19 Per Bothner <bothner@apple.com>
6450 * gcc.c (combine_inputs): New.
6451 (process_command): Set combine_inputs.
6452 (do_spec_1): Handle combine_inputs.
6455 2003-07-10 James E Wilson <wilson@tuliptree.org>
6457 PR optimization/9745
6458 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6459 loop_insn_emit_before.
6460 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6462 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6464 * cppcharset.c: Fix comment.
6465 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6466 (EILSEQ): #define to EINVAL if not already defined.
6467 (convert_using_iconv): #if out when !HAVE_ICONV.
6468 (init_iconv_desc): Handle !HAVE_ICONV here...
6469 (cpp_init_iconv): ...not here.
6471 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6473 * common.opt: More --help messages.
6474 * opts.c (print_help): Use puts().
6475 * toplev.c (f_options): Remove help text.
6476 (display_help): Don't dump f_options.
6478 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6480 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6481 Move i?86-*-interix* to the don't-fix list.
6482 * fixinc/fixinc.interix: Delete with extreme prejudice.
6484 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6487 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6489 2003-07-10 Roger Sayle <roger@eyesopen.com>
6491 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6493 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6495 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6496 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6497 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6498 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6499 convert_no_conversion, convert_using_iconv): New functions.
6500 (APPLY_CONVERSION): New macro.
6501 (struct conversion, conversion_tab): New data structure.
6502 (init_iconv_desc): Check conversion_tab for a custom conversion
6503 primitive before trying to use iconv.
6504 (convert_cset): Deleted.
6505 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6506 (_cpp_destroy_iconv): Update to match.
6507 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6508 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6509 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6510 (_cpp_interpret_string_notranslate): New function, moved here
6513 * cpphash.h (convert_f, struct cset_converter): New types.
6514 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6515 are now struct cset_converter, not bare iconv_t.
6517 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6518 all callers changed.
6520 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6522 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6523 to opts.sh command line.
6524 * opts.sh: Write to temporary files with a move-if-change at the end.
6526 2003-07-10 Denis Chertykov <denisc@overta.ru>
6527 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6529 * combine.c (gen_binary): Handle the CLOBBER rtx and
6530 don't build a binary operation with it.
6532 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6534 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6535 store_killed_after, store_killed_before): Keep track of the correct
6536 dependency function to use.
6538 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6539 * toplev.c (do_compile): Don't try to open dump files before
6540 lang_dependent_init initializes dump_base_name.
6542 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6544 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6546 * config/frv/frv.c (frv_expand_builtin): Likewise.
6547 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6549 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6552 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6555 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6557 * tm.texi (RETURN_ADDR_OFFSET): Document.
6559 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6561 * gcov-io.h: Update documentation.
6562 (GCOV_UNSIGNED2STRING): New.
6563 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6564 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6565 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6566 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6567 GCOV_TAG_COUNTER_NUM): New.
6568 (GCOV_BLOCK_SIZE): Number of words.
6569 (gcov_var): Adjust buffer type.
6570 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6571 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6572 count, not byte count.
6573 (gcov_open): Adjust overread init.
6574 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6575 gcov_write_string, gcov_write_tag, gcov_write_length,
6576 gcov_write_tag_length): Adjust.
6577 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6578 (gcov_sync, gcov_seek): Adjust.
6579 * gcov-dump.c (print_usage): Show gcc version only.
6580 (dump_file): Use GCOV_UNSIGNED2STRING.
6581 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6582 * gcov.c (print_version): Show gcc version only.
6583 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6584 GCOV_TAG_*_NUM macros.
6585 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6586 GCOV_TAG_COUNTER_LENGTH.
6587 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6588 Use GCOV_TAG_COUNTER_NUM.
6589 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6590 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6592 2003-07-10 Andreas Schwab <schwab@suse.de>
6594 * gcov-dump.c (dump_file): Fix missing address operator.
6596 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6599 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6601 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6602 bit being tested is not a sign bit.
6604 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6606 * config/h8300/h8300.md (a peephole2): New.
6608 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6610 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6611 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6612 from ld-linux.so.2 to ld.so.1.
6613 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6614 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6615 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6616 nor -Wl,-rpath-link.
6617 (LIB_SPEC): Add -rpath-link if !static.
6618 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6619 * config/mn10300/mn10300.c (mn10300_protect_label): New
6621 * config/mn10300/linux.h (PRINT_OPERAND,
6622 PRINT_OPERAND_ADDRESS): Set it during their execution.
6623 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6624 mn10300_protect_label is set.
6625 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6627 (LIB_SPEC, STARTFILE_SPEC): Define.
6628 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6629 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6630 FLOAT_BIT_ORDER_MISMATCH.
6631 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6632 * config.gcc (am33_2.0-*-linux*): Added.
6633 * config/mn10300/linux.h: New.
6634 * config/mn10300/t-linux: New.
6636 2003-07-10 Andreas Jaeger <aj@suse.de>
6638 * fold-const.c: Properly wrap prototypes.
6640 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6642 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6643 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6645 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6646 * config/mn10300/mn10300.h: GTY-declare it.
6647 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6648 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6649 prototype. Use incoming RTL argument.
6650 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6651 * config/mn10300/mn10300.md (int_label): Move C statements...
6652 (GOTaddr2picreg): ... here.
6653 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6654 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6655 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6656 ... here. New function.
6657 (TARGET_ENCODE_SECTION_INFO): Define to it.
6658 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6659 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6661 (mn10300_loadPC): Define as insn splittable after reload.
6662 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6663 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6664 be defined in .rodata even in PIC, now that the assembler
6666 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6667 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6668 symbol take an underscore prefix.
6669 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6670 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6671 legitimize_pic_address): Declare.
6672 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6673 the PIC register as fixed.
6674 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6675 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6677 (LEGITIMATE_PIC_OPERAND_P): Define.
6678 (PIC_OFFSET_TABLE_REGNUM): Define.
6679 (GOT_SYMBOL_NAME): Define.
6680 (SYMBOLIC_CONST_P): Define.
6681 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6683 (MN10300_GLOBAL_P): Test it.
6684 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6685 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6686 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6687 (expand_prologue): Set PIC register.
6688 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6689 (legitimize_address): Call legitimize_pic_address.
6690 (legitimize_pic_address): New fn.
6691 (legitimate_pic_operand_p): New fn.
6692 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6693 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6694 UNSPEC_PLT): New constants.
6695 (pop_pic_reg): New insn.
6696 (movsi): Adjust non-PIC addresses.
6697 (builtin_setjmp_receiver): Restore the PIC register.
6699 (call): Adjust non-PIC addresses.
6700 (int_label, GOTaddr2picreg): New expands.
6701 (am33_loadPC): New insn.
6702 (mn10300_loadPC): New expand.
6703 (call_next_insn): New insn.
6704 (add_GOT_to_pic_reg): New expand.
6705 (symGOT2reg, symGOT2reg_i): New expands.
6706 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6707 (sym2PIC, sym2PLT): New expands.
6709 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6711 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6712 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6713 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6714 to flag_unsafe_math_optimizations.
6715 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6716 * config/mn10300/mn10300.c (expand_prologue): Mark
6717 FP-register-saving insns as frame-related.
6718 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6719 * config/mn10300/mn10300.c
6720 (mn10300_get_live_callee_saved_regs): Don't search past
6721 LAST_EXTENDED_REGNUM.
6722 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6723 * config/mn10300/mn10300.md: Remove excessive line breaks from
6724 `@' output patterns that were accounted as additional
6726 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6727 Re-introduce changes accidentally removed in Richard Sandiford's
6729 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6730 Re-instate am33-2 lost in merge from net GCC.
6731 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6732 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6733 floating-point registers.
6734 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6735 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6736 pessimizations that had gone in on 2000-05-08.
6737 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6738 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6739 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6740 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6742 * (movhi): Likewise.
6743 * (movsi): Likewise.
6744 * (movsf): Likewise.
6745 * (movdi): Likewise.
6746 * (movdf): Likewise.
6747 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6748 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6749 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6750 (expand_prologue, expand_epilogue): Save and restore FP regs.
6751 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6752 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6753 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6754 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6755 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6757 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6758 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6759 Discourage the two-argument, longer opcodes.
6760 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6762 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6763 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6764 * config/mn10300/mn10300.md (cmpsf): New pattern.
6765 (branch): Test mdep.fpCC and output fbCC.
6766 * config/mn10300/mn10300.c (print_operand): Output conditions.
6767 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6768 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6769 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6770 mulsf3, divsf3): Use the `F' constraint for FP values.
6771 * config/mn10300/mn10300.c (const_1f_operand): New function.
6772 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6773 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6774 (rsqrtsf2): New insn.
6775 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6776 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6778 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6779 * config/mn10300/mn10300.md (abssf2, negdf2): On
6780 TARGET_AM33_2, expand to...
6781 (abssf2_am33_2, negdf2_am33_2): New insns.
6782 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6783 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6784 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6785 movdi, movdf): Added FP regs.
6786 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6787 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6788 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6790 (REGNO_AM33_2_FP_P): Renamed to...
6791 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6792 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6793 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6794 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6795 regs from GENERAL_REGS.
6796 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6797 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6798 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6799 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6800 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6801 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6803 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6804 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6805 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6806 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6807 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6808 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6809 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6810 AM33/2.0 floating-point registers.
6811 (CONDITIONAL_REGISTER_USAGE): Adjust.
6812 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6813 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6814 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6815 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6816 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6817 (MULTILIB_DIRNAMES): Likewise.
6818 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6819 `__AM33_2__' when `-mam33-2' is given.
6820 (TARGET_AM33_2): Define.
6821 (TARGET_SWITCHES): Adjust.
6822 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6825 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6827 * doc/install.texi: Add missing @.
6829 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6831 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6833 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6836 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6838 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6841 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6842 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6844 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6845 * fixinc/fixincl.x: Rebuild.
6847 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6848 * fixinc/fixincl.x: Rebuild.
6850 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6852 * doc/install.texi (Configuration): Document the valgrind option
6853 to --enable-checking.
6855 2003-07-09 Jan Hubicka <jh@suse.cz>
6857 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6859 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6861 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6863 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6865 * gcov-io.h: Update documentation.
6866 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6868 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6869 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6870 (struct gcov_var): Change buffer's type. Add endian flag.
6871 (gcov_open): Remove mode in libgcov.
6872 (gcov_magic): Prototype.
6873 * gcov-io.c (from_file): New.
6874 (gcov_open): Clear endian flag.
6876 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6878 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6879 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6880 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6881 * gcov-iov.c (main): Correct cast.
6882 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6884 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6885 (coverage_init): Use GCOV_NOTE_SUFFIX.
6886 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6887 Rename to gcov_version, and return flag.
6888 (gcov_exit): Use gcov_version.
6889 (__gcov_init): Use gcov_version.
6890 * Makefile.in (coverageexts): Update.
6891 * gcov.c (print_version): Remove endianness conversion.
6892 (create_file_names): Use GCOV_NOTE_SUFFIX.
6893 (read_graph_file): Use gcov_magic.
6894 (read_count_file): Likewise.
6895 * gcov-dump.c (dump_file): Remove endianness conversion, use
6898 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6900 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6902 * configure: Regenerated.
6903 * Makefile.in (ALL_CFLAGS): Correct its comment.
6905 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6907 * fold-const.c (make_range): Do not access operand 1 for a
6908 zero-operand operator.
6910 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6912 * toplev.c (warn_dummy, W_options): Die.
6913 (display_help): Don't print W_options.
6914 * common.opt: Add W_options help from toplev.c.
6916 2003-07-09 Andreas Jaeger <aj@suse.de>
6918 * opts.c (wrap_help): Only pass int arguments as arguments to
6919 printf's '*' modifier. Change argument of function.
6921 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6923 * doc/invoke.texi: Fix misspelling of "@item".
6925 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6927 * config/i386/i386.md: Remove an old comment about
6930 2003-07-09 Jan Hubicka <jh@suse.cz>
6932 * cgraph.c (cgraph_node_name): New function.
6933 (dump_cgraph): Use it.
6934 * cgraph.h (cgraph_dump_file): Declare.
6935 (cgraph_node_name): Declare.
6936 * cgraphunit.c: Include timevar.h
6937 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6938 (cgraph_optimize_function): Use TV_INTEGRATION.
6939 (cgraph_mark_local_functions): reorganize dumps.
6940 (cgraph_mark_functions_to_inline_once): Likewise.
6941 (cgraph_optimize): Likewise; use timevar.
6942 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6943 * toplev.c (dump_file_index): Add DFI_cgraph.
6944 (dump_file_info): Likewise.
6945 (cgraph_dump_file): New global variable.
6946 (do_compile): Open and close cgraph dump.
6947 * invoke.texi (-d): Document new flag; renumber.
6949 2003-07-08 Roger Sayle <roger@eyesopen.com>
6952 * calls.c (emit_call_1): Don't bother popping the arguments off of
6953 the stack after a noreturn function call; The adjustment is dead.
6954 (expand_call): Likewise.
6956 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6958 * expr.c (MOVE_MAX_PIECES): Move from here...
6959 * defaults.h (MOVE_MAX_PIECES): ... to here.
6961 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6963 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6965 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6967 * genattr.c (internal_dfa_insn_code): Don't prototype.
6968 * genattrtab.c (attr_desc): Add `static_p' field.
6969 (expand_units): Make blockage range and ready cost functions
6971 (write_attr_get): Don't add extern prototypes in C file. Mark
6972 static functions as appropriate.
6973 (find_attr, make_internal_attr): Initialize static_p.
6974 * genattrtab.h (ATTR_STATIC): New macro.
6975 * genautomata.c (output_internal_reset_func): Mark output function
6977 (make_internal_dfa_insn_code_attr): Mark output function as static.
6979 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6981 * genattrtab.h: Add new macros for attr `special' flags.
6982 * genattrtab.c (attr_desc): Reorder/resize fields better.
6983 Use attr `special' macros in all calls to make_internal_attr.
6984 * genautomata.c: Likewise.
6986 2003-07-09 Jan Hubicka <jh@suse.cz>
6988 * c-common.c (c_estimate_num_insns_1): New static function.
6989 (c_estimate_num_insns): New global function.
6990 * c-common.h (DECL_NUM_STMTS): Rename to...
6991 (DECL_ESTIMATED_INSNS): ... this.
6992 (c_estimate_num_insns): Declare.
6993 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6994 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6995 * c-semantics.c (add_stmt): Do not account statements.
6996 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6998 * langhooks.h (lang_hooks_for_tree_inlining): Add
7000 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7002 (max-inline-insns): set to 300.
7003 (min-inline-insns): set to 10.
7004 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7006 (INSNS_PER_STMT): Kill.
7007 (inlinable_function_p): Compute and store body size.
7008 (expand_call_inline): Likewise.
7009 (optimize_inline_calls): Likewise.
7011 2003-07-08 James E Wilson <wilson@tuliptree.org>
7014 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7015 loop over new variable t2 instead of t.
7017 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7020 * config/i386/winnt.c: Replace use of error(), warning() with
7021 error_with_decl(), warning_with_decl(), throughout.
7023 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7025 * opts.c (wrap_help): Use unsigned int, not size_t.
7027 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7029 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7030 as .file/.loc directives are incompatible with linker relaxation.
7032 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7034 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7035 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7036 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7037 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7038 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7039 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7040 Escape { and } characters which are not part of range expressions.
7041 * fixinc/fixincl.x: Regenerate.
7042 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7044 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7047 * tree-inline.c (find_alloca_call): Use
7048 walk_tree_without_duplicates, instead of walk_tree.
7049 (find_builtin_longjmp_call): Likewise.
7050 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7051 * c-semantics.c (find_reachable_label): Likewise.
7053 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7056 * config/i386/i386.c (ix86_check_movabs): New function.
7057 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7058 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7059 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7061 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7063 * Makefile.in (install-po): Cope with empty CATALOGS.
7065 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7067 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7068 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7069 (SECTION_FUNCTION_TEMPLATE): Delete.
7070 * config/mips/elf.h: As for elf64.h.
7071 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7072 * config/mips/linux.h: As for elf.h
7073 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7074 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7075 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7076 of in_sdata from current_section_name and current_section_flags.
7077 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7078 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7079 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7080 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7081 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7082 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7083 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7084 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7085 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7086 (override_options): Remove setting of MASK_GPOPT.
7087 (mips_output_external): Use mips_in_small_data_p to check whether a
7088 symbol needs an .extern directive. Don't emit such directives for
7089 TARGET_EXPLICIT_RELOCS.
7090 (mips_declare_object): Update accordingly.
7091 (mips_select_rtx_section): Call named_section rather than
7093 (mips_select_section): Use default_elf_section_section for everything
7094 except .text string constants.
7095 (mips_in_small_data_p): New function.
7096 (mips_encode_section_info): Remove small data handling.
7097 (mips_unique_section): Delete.
7098 (iris6_section_type_flags): New function.
7099 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7101 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7104 * pa.md: Disparage all mtsar constraints.
7105 (extzv, extv, insv): Don't fail on length of {32|64}.
7107 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7109 * system.h: Poison MAP_CHARACTER.
7110 * config/i370/i370-protos.h (mvs_map_char): Delete.
7111 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7112 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7113 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7115 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7117 * toplev.c (randomize): Correct call to time().
7119 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7121 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7122 REG_EQUIV notes as well.
7124 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7126 * doc/md.texi: Fix the description of addmodecc.
7128 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7130 * Makefile.in (top_builddir): Set to "..", not ".".
7131 (INTLLIBS, INTLDEPS): Delete.
7132 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7133 (LIBDEPS): Add $(LIBICONV_DEP).
7134 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7135 (INCLUDES): Replace -I../intl with @INCINTL@.
7136 ($(top_builddir)/intl/libintl.a): Delete rule.
7137 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7138 stagefeedback-start): Use $$ for variable to be evaluated by
7140 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7141 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7142 * aclocal.m4: sinclude ../config/progtest.m4. Add
7143 contents of lcmessage.m4 from gettext distro.
7144 * configure.in: Check for wchar.h and setlocale. Set
7145 LIBICONV_DEP to the empty string and substitute it.
7146 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7147 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7148 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7149 in $LIBINTL, to avoid linking it twice.
7150 * configure, config.in: Regenerate.
7152 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7154 * fixinc/mkfixinc.sh: Remove winnt support.
7155 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7157 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7159 * Makefile.in: Update.
7160 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7161 * c.opt: Update documentation.
7162 * common.opt: Add some help text.
7163 * opts.c: Include intl.h.
7164 (wrap_help, print_help): New.
7165 (find_opt, handle_option, common_handle_option): opt_text now
7166 contains the '-'. Use print_help to output help.
7167 * opts.h (struct cl_option): New member "help".
7168 * opts.sh: Update to handle help text output and to prepend
7170 * toplev.c (display_help): Remove some help text.
7172 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7173 Fariborz Jahanian <fjahanian@apple.com>
7175 * configure.in: Test for PowerPC mfcr field support in assembler.
7176 * config.in, configure: Regenderated.
7178 * config/rs6000/power4.md: Add mfcrf reservation.
7179 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7180 * config/rs6000/rs6000.c (mfcr_operation): Define.
7181 (print_operand): Add 'Q' case for mfcrf.
7182 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7183 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7184 (movcc_internal1): Emit optional field operand for mfcr and set
7185 "type" attribute appropriately.
7186 (mfcr SCC): Likewise.
7187 (movesi_from_cr_one): New.
7189 2003-07-07 Roger Sayle <roger@eyesopen.com>
7191 * config/i386/i386.md: Correct check-in of incorrect version.
7193 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7195 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7196 adjacent stdio calls.
7197 * c-decl.c (c_print_identifier): Likewise.
7198 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7199 * print-rtl.c (print_rtx): Likewise.
7200 * print-tree.c (print_node_brief, print_node): Likewise.
7201 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7203 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7204 * config.in, configure: Regenerated.
7206 2003-07-07 Roger Sayle <roger@eyesopen.com>
7209 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7210 Changed to define_expand patterns that copy operand[1] to prevent
7211 it from being clobbered before emitting an atan2?f3_1 insn.
7212 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7213 patterns that actually specify the behaviour of x87's FPATAN.
7215 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7217 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7218 clearing of SYMBOL_FLAG_LOCAL bit.
7219 If vcall_offset fits into signed 16-bit immediate, use
7220 one instruction for both addition and load.
7222 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7224 * opts.c (common_handle_option): Correct handling of the
7225 -falign- switches that do and don't take an argument.
7227 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7229 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7231 (pushhi1_h8300hs): Likewise.
7233 2003-07-07 Andreas Jaeger <aj@suse.de>
7235 * genextract.c: Convert remaining prototypes to ISO C90.
7237 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7238 * fold-const.c (fold_single_bit_test): Likewise.
7239 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7240 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7242 * gengtype.c (write_array): Generate ISO C90 prototypes.
7244 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7246 2003-07-07 Roger Sayle <roger@eyesopen.com>
7248 PR optimization/11059
7249 * expr.c (can_store_by_pieces): Return true if length is zero.
7250 (store_by_pieces): If length is zero and endp is two, abort,
7251 othwerise, if length is zero and endp is not two, return "to".
7252 (clear_by_pieces): Do nothing if length is zero.
7253 (clear_storage): Do nothing if length is zero.
7254 (store_constructor): Simplify code when size is zero, or the
7255 target has already been cleared. This avoids emitting a
7256 blockage instruction when initializing empty structures.
7258 2003-07-07 Andreas Jaeger <aj@suse.de>
7260 * mips-tfile.c: Convert prototypes to ISO C90.
7261 * mips-tdump.c: Convert prototypes to ISO C90.
7263 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7265 * rtl.h (emit_line_note): Take a location_t.
7266 (emit_line_note_force): Remove.
7267 (set_file_and_line_for_statement): Take a location_t.
7268 * tree.g (emit_line_note): Take a location_t.
7269 * emit-rtl.c (emit_line_note): Take a location_t.
7270 (emit_line_note_force): Remove.
7271 * function.c (init_function_start): Adjust emit_line_note call.
7272 (expand_function_end): Use force_next_line_note, not
7273 emit_line_note_force.
7274 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7275 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7276 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7277 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7278 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7279 genrtl_continue_stmt, genrtl_switch_stmt,
7280 genrtl_asm_stmt): Likewise.
7281 * expr.c (expand_expr): Likewise.
7282 * integrate.c (expand_inline_function): Likewise.
7283 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7284 (expand_decl_init): Adjust emit_line_note call.
7286 2003-07-07 Dale Johannesen <dalej@apple.com>
7288 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7290 2003-07-07 Andreas Jaeger <aj@suse.de>
7292 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7293 * config/i386/i386.c: Likewise.
7295 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7297 * config/h8300/h8300.md: Use gen_int_mode instead of
7298 GEN_INT (trunc_int_for_mode (...)).
7300 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7302 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7303 2 bytes and then subtract 2 from the stack pointer.
7304 (pushhi1_h8300hs): Likewise.
7306 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7308 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7310 * configure: Regenerated.
7311 * Makefile.in: Remove extraneous comment.
7312 * toplev.c (randomize): Protect against potential multiple calls.
7313 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7316 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7317 Eric Botcazou <ebotcazou@libertysurf.fr>
7319 PR optimization/11198
7320 * alias.c (objects_must_conflict_p): Return 1 if the types have
7321 the same alias set, not if the alias sets only conflict.
7323 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7325 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7326 (convert_cset): Change inbuf to type ICONV_CONST char.
7327 * Makefile.in (LIBS): Add LIBICONV.
7329 * doc/invoke.texi (-falign-functions): Document that
7330 when n is zero then a machine-dependent default is used.
7331 (-falign-labels): Document that when n is zero then a
7332 machine-dependent default is used and that -falign-labels =1
7333 is equivalent to -fno-align-labels.
7334 (-falign-loops): Likewise.
7335 (-falign-jumps): Likewise.
7337 2003-07-06 Art Haas <ahaas@airmail.net>
7339 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7342 2003-07-06 James E Wilson <wilson@tuliptree.org>
7344 PR optimization/9812
7345 * rtl.h (mem_for_const_double): Delete prototype.
7346 * varasm.c (mem_for_const_double): Delete function.
7347 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7348 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7349 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7350 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7351 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7352 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7353 comment about confused support for XFmode constants.
7355 2003-07-07 Jan Hubicka <jh@suse.cz>
7357 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7359 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7361 * config/h8300/h8300.c: Fix comment typos.
7362 * config/h8300/h8300.md: Likewise.
7363 * config/i386/athlon.md: Likewise.
7364 * config/i386/i386.c: Likewise.
7365 * config/i386/pentium.md: Likewise.
7366 * config/ia64/ia64.c: Likewise.
7367 * config/ia64/itanium1.md: Likewise.
7368 * config/ia64/itanium2.md: Likewise.
7369 * config/m32r/m32r.md: Likewise.
7370 * config/m68hc11/m68hc11.c: Likewise.
7371 * config/mcore/mcore.c: Likewise.
7372 * config/mips/sr71k.md: Likewise.
7373 * config/mips/t-iris5-as: Likewise.
7374 * config/mmix/mmix.h: Likewise.
7375 * config/ns32k/ns32k.h: Likewise.
7376 * config/ns32k/NOTES: Fix a typo.
7378 2003-07-06 Andreas Jaeger <aj@suse.de>
7380 * stmt.c: Convert remaining prototypes to ISO C90.
7381 * cfglayout.c: Likewise.
7382 * dbxout.c: Likewise.
7384 * genemit.c: Likewise.
7386 * basic-block.h: Convert prototypes to ISO C90.
7387 * c-parse.in: Likewise.
7388 * c-pragma.h: Likewise.
7389 * c-typeck.c: Likewise.
7390 * cfghooks.h: Likewise.
7391 * cfgloopanal.c: Likewise.
7392 * dbxout.h: Likewise.
7393 * debug.h: Likewise.
7394 * dwarf2asm.h: Likewise.
7396 * gengtype-lex.l: Likewise.
7397 * sched-int.h: Likewise.
7398 * timevar.c: Likewise.
7400 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7402 * c-common.h (c_comon_handle_filename,
7403 c_common_missing_arguement): New.
7404 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7405 LANG_HOOKS_MISSING_ARGUMENT): New.
7406 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7407 update to be an appropriate langhook.
7408 (c_common_handle_option): Don't handle filenames.
7409 (c_common_handle_filename): New.
7410 * hooks.c (hook_void_constcharptr,
7411 hook_bool_constcharptr_size_t_false): New.
7412 * hooks.h (hook_void_constcharptr,
7413 hook_bool_constcharptr_size_t_false): New.
7414 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7415 LANG_HOOKS_MISSING_ARGUMENT): New.
7416 (LANG_HOOKS_INITIALIZER): Update.
7417 * langhooks.h (struct lang_hooks): Add handle_filename and
7419 * opts.c (handle_option): Don't handle filenames here, but ...
7420 (handle_options): ... here.
7421 (common_handle_option): Don't handle missing arguments here.
7422 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7423 LANG_HOOKS_MISSING_ARGUMENT): New.
7425 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7427 * Makfile.in: Remove traces of mbchar.
7428 * c-parse.in (MULTIBYTE_CHARS): Remove.
7429 * config.in (MULTIBYTE_CHARS): Remove.
7430 * configure: Remove --enable-mbchar.
7431 * configure.in: Remove --enable-mbchar.
7432 * mbchar.c, mbchar.h: Remove.
7433 * system.h: Poison MULTIBYTE_CHARS.
7434 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7435 * config/linux.h (MULTIBYTE_CHARS): Remove.
7436 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7437 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7439 2003-07-06 Andreas Jaeger <aj@suse.de>
7441 * varray.c (varray_check_failed): Fix typo.
7443 * unroll.c: Convert prototypes to ISO C90.
7444 * varasm.c: Likewise.
7445 * varray.c: Likewise.
7446 * varray.h: Likewise.
7447 * vmsdbgout.c: Likewise.
7448 * xcoffout.c: Likewise.
7449 * xcoffout.h: Likewise.
7451 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7453 * gcov-io.h: Add a local time stamp.
7454 (struct gcov_info): Add stamp field.
7455 (gcov_truncate): New.
7456 * coverage.c (read_counts_file): Skip the stamp.
7457 (coverage_begin_output): Write the stamp.
7458 (build_gcov_info): Declare and init the stamp.
7459 (coverage_finish): Only unlink data file, if stamp is zero.
7460 * gcov-dump.c (dump_file): Dump the stamp.
7461 * gcov.c (bbg_stamp): New.
7462 (release_structures): Clear bbg_stamp.
7463 (read_graph_file): Read stamp.
7464 (read_count_file): Check stamp.
7465 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7467 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7469 * tree.h (default_flag_random_seed): Remove.
7470 * toplev.h (local_tick): Declare.
7471 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7473 (append_random_chars): Don't call default_flag_random_seed.
7474 * toplev.c (flag_random_seed): Define here. Set local_tick.
7475 (local_tick): Define.
7476 (randomize): New, moved from tree.c.
7477 (print_switch_values): Adjust.
7478 (toplev_main): Call randomize.
7480 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7482 * tree.h (crc32_string): Declare.
7483 * tree.c (append_random_chars): Remove.
7484 (crc32_string): New.
7485 (get_file_function_name_long): Use crc32_string here.
7487 2003-07-06 Andreas Jaeger <aj@suse.de>
7489 * gcc.c: Convert prototypes to ISO C90.
7491 * gcov-dump.c: Likewise.
7492 * gcov-iov.c: Likewise.
7494 * genattrtab.h: Likewise.
7496 * global.c: Likewise.
7497 * graph.c: Likewise.
7498 * graph.h: Likewise.
7499 * hosthooks.h: Likewise.
7500 * hooks.h: Likewise.
7501 * hooks.c: Likewise.
7502 * hashtable.h: Likewise.
7503 * hashtable.c: Likewise.
7504 * haifa-sched.c: Likewise.
7505 * integrate.h: Likewise.
7506 * integrate.c: Likewise.
7507 * input.h: Likewise.
7508 * ifcvt.c: Likewise.
7510 * langhooks-def.h: Likewise. Add extern to prototypes.
7511 * langhooks.c: Likewise.
7512 * langhooks.h: Likewise.
7514 * local-alloc.c: Likewise.
7515 * loop-init.c: Likewise.
7516 * loop-unroll.c: Likewise.
7517 * loop-unswitch.c: Likewise.
7519 * loop.h: Likewise. Add extern to prototypes.
7520 * machmode.h: Likewise.
7522 * mbchar.c: Likewise.
7523 * mbchar.h: Likewise.
7524 * mkdeps.c: Likewise.
7525 * mkdeps.h: Likewise.
7526 * optabs.c: Likewise.
7527 * optabs.h: Likewise.
7528 * output.h: Likewise.
7529 * gccspec.c: Likwise.
7530 * postreload.c: Likewise.
7531 * prefix.c: Likewise.
7532 * prefix.h: Likewise.
7533 * print-rtl.c: Likewise.
7534 * print-tree.c: Likewise.
7535 * profile.c: Likewise.
7536 * read-rtl.c: Likewise.
7539 * recog.c: Likewise.
7540 * recog.h: Likewise.
7541 * reg-stack.c: Likewise.
7542 * regclass.c: Likewise.
7543 * regmove.c: Likewise.
7544 * regrename.c: Likewise.
7546 * reload.c: Likewise.
7547 * reload.h: Likewise.
7548 * reload1.c: Likewise.
7549 * reorg.c: Likewise.
7550 * resource.c: Likewise.
7551 * resource.h: Likewise.
7552 * rtl-error.c: Likewise.
7555 * rtlanal.c: Likewise.
7556 * sbitmap.c: Likewise.
7557 * sbitmap.h: Likewise.
7558 * scan-decls.c: Likewise.
7560 * sched-deps.c: Likewise.
7561 * sched-ebb.c: Likewise.
7562 * sched-int.h: Likewise.
7563 * sched-rgn.c: Likewise.
7564 * sched-vis.c: Likewise.
7565 * sibcall.c: Likewise.
7566 * simplify-rtx.c: Likewise.
7567 * sreal.c: Likewise.
7568 * sreal.h: Likewise.
7569 * ssa-ccp.c: Likewise.
7570 * ssa-dce.c: Likewise.
7573 * stack.h: Likewise.
7575 * stor-layout.c: Likewise.
7576 * stringpool.c: Likewise.
7577 * target.h: Likewise.
7578 * timevar.c: Likewise.
7579 * timevar.h: Likewise.
7580 * tlink.c: Likewise.
7581 * tracer.c: Likewise.
7582 * tree-inline.c: Likewise.
7583 * tree-inline.h: Likewise.
7587 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7589 * combine.c (nonzero_bits1): Fix a warning.
7591 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7593 * config/h8300/h8300.c (compute_mov_length): Correct the
7594 length of loading CONST0_RTX (SFmode).
7596 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7598 * toplev.c (output_clean_symbol_name): Remove.
7599 * toplev.h (output_clean_symbol_name): Remove.
7600 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7601 lbasename & clean_symbol_name.
7603 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7605 * ggc.h: Follow spelling conventions.
7606 * config/i386/i386.c: Likewise.
7607 * config/i386/winnt.c: Likewise.
7608 * config/rs6000/rs6000.c: Likewise.
7610 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7612 * bt-load.c: Fix comment typos.
7613 * c-incpath.c: Likewise.
7615 * cfgcleanup.c: Likewise.
7616 * cfgloop.h: Likewise.
7617 * cfgloopmanip.c: Likewise.
7618 * cfgrtl.c: Likewise.
7619 * diagnostic.h: Likewise.
7620 * dwarfout.c: Likewise.
7621 * emit-rtl.c: Likewise.
7622 * et-forest.c: Likewise.
7623 * et-forest.h: Likewise.
7626 * genattr.c: Likewise.
7628 * langhooks.h: Likewise.
7629 * local-alloc.c: Likewise.
7630 * loop-unroll.c: Likewise.
7631 * loop-unswitch.c: Likewise.
7632 * ra-build.c: Likewise.
7633 * regclass.c: Likewise.
7634 * regmove.c: Likewise.
7635 * rtl.def: Likewise.
7636 * rtlanal.c: Likewise.
7637 * sched-ebb.c: Likewise.
7638 * sched-rgn.c: Likewise.
7639 * simplify-rtx.c: Likewise.
7641 * tracer.c: Likewise.
7644 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7646 * cppcharset.c: Use the correct return type for the fallback iconv
7649 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7651 Blame to Jan Hubicka <jh@suse.cz>
7652 * cfglayout.c (record_effective_endpoints): Split insns before
7653 first basic block correctly.
7655 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7657 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7658 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7659 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7661 2003-07-05 Andreas Jaeger <aj@suse.de>
7663 * genattrtab.c (write_attr_get): Revert part of last patch to
7664 always write out a prototype.
7666 * genemit.c (gen_split): Readd lost unused attributes in last
7669 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7671 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7672 different from header.
7674 2003-07-05 Andreas Schwab <schwab@suse.de>
7676 * config/m68k/m68k.c: Remove code protected by CRDS.
7677 * config/m68k/m68k.md: Likewise.
7679 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7682 * c-opts.c (permit_fortran_options): New.
7683 (c_common_init_options): Accept fortran front end options if
7684 it looks like we might be preprocessing Fortran.
7685 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7687 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7689 * genattr.c (internal_dfa_insn_code): Output prototype.
7690 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7691 * genautomata.c: Likewise.
7692 * genconditions.c: Likewise.
7693 * genemit.c: Likewise.
7694 * genextract.c: Likewise.
7695 * gengenrtl.c: Likewise.
7696 * gengtype.c: Likewise.
7697 * genopinit.c: Likewise.
7698 * genoutput.c: Likewise.
7699 * genpeep.c: Likewise.
7700 * genrecog.c: Likewise.
7702 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7704 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7705 (struct cpp_options): Add narrow_charset, wide_charset,
7706 bytes_big_endian fields. Remove EBCDIC field.
7707 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7709 * cpphash.h: Include <iconv.h> if we have it, otherwise
7710 provide a dummy definition of iconv_t.
7711 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7712 (_cpp_valid_ucn): Update prototype.
7713 (_cpp_destroy_iconv): New prototype.
7715 * doc/cpp.texi: Document character set handling.
7716 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7717 * doc/extend.texi: Delete entire section on multiline strings.
7718 Rewrite section on __FUNCTION__ etc now that these are
7721 * cppucnid.tab, cppucnid.pl: New files.
7722 * cppucnid.h: New generated file.
7723 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7724 (iconv_open, iconv, iconv_close): Provide dummy definitions
7726 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7727 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7728 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7729 cpp_interpret_string, narrow_str_to_charconst,
7730 wide_str_to_charconst): New.
7731 (ucn_valid_in_identifier): Use a binary search through the
7732 ucnranges table defined in cppucnid.h, not a long chain of if
7734 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7735 character names are only valid in C++ and C99" to a warning.
7736 Issue the "meaning of \[uU] is different in traditional C"
7737 warning here. Take care not to let iconv see an invalid UCS
7738 value if we get a malformed UCN. Issue an error if we don't
7740 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7741 cpp_interpret_string to do the heavy lifting.
7743 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7744 narrow_charset, wide_charset fields of options structure.
7745 (cpp_destroy): Call _cpp_destroy_iconv.
7746 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7747 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7748 (cpp_interpret_charconst): Moved to cppcharset.c.
7749 * cpplib.c (dequote_string): Delete.
7750 (interpret_string_notranslate): New.
7751 (do_line, do_linemarker): Use interpret_string_notranslate.
7753 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7755 * c-common.c (fname_string, combine_strings): Delete.
7756 * c-common.h (fname_string, combine_strings): Delete prototypes.
7757 * c-lex.c (ignore_escape_flag): Delete.
7758 (cb_ident): Use cpp_interpret_string, not lex_string.
7759 (get_nonpadding_token): New function.
7760 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7761 Adjust calls to lex_string. Don't write *value twice.
7762 (lex_string): Now handles string constant concatenation.
7763 Most of the work handed off to cpp_interpret_string.
7764 Call fix_string_type here.
7765 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7766 FUNC_NAME, throughout.
7767 (OBJC_STRING): New token type.
7768 (primary:STRING): No need to call fix_string_type here.
7769 (primary:objc_string): Make that OBJC_STRING.
7770 (objc_string nonterminal): Delete.
7771 (yylexname): Delete code to handle fake string constants.
7772 (yylexstring): Delete entirely.
7773 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7774 to handle CPP_ATSIGN.
7776 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7777 * c-opts.c (missing_arg, c_common_handle_option): Handle
7778 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7779 (c_common_init): Set cpp_opts->bytes_big_endian, not
7780 cpp_opts->EBCDIC. Call cpp_init_iconv.
7781 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7782 (TARGET_EBCDIC): Delete default definition.
7784 * objc/objc-act.c (build_objc_string_object): No need to
7785 handle string constant concatenation.
7787 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7789 * doc/install.texi: Fix typos.
7790 * doc/invoke.texi: Likewise.
7791 * doc/tm.texi: Likewise.
7793 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7795 * config/pa/fptr.c: Fix comment typos.
7796 * config/pa/pa-64.h: Likewise.
7797 * config/pa/pa.c: Likewise.
7798 * config/pa/pa.h: Likewise.
7799 * config/rs6000/603.md: Likewise.
7800 * config/rs6000/7xx.md: Likewise.
7801 * config/rs6000/darwin.h: Likewise.
7802 * config/rs6000/freebsd.h: Likewise.
7803 * config/rs6000/rs6000.c: Likewise.
7804 * config/rs6000/rs6000.md: Likewise.
7805 * config/rs6000/spe.h: Likewise.
7807 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7809 * config/s390/2064.md: Change GNU CC to GCC.
7810 * config/s390/2084.md: Likewise.
7811 * config/s390/fixdfdi.h: Likewise.
7812 * config/s390/linux.h: Likewise.
7813 * config/s390/s390-modes.def: Likewise.
7814 * config/s390/s390-protos.h: Likewise.
7815 * config/s390/s390.c: Likewise.
7816 * config/s390/s390.h: Likewise.
7817 * config/s390/s390.md: Likewise.
7818 * config/s390/s390x.h: Likewise.
7820 2003-07-04 Jeff Law <law@redhat.com>
7823 * expr.c (do_store_flag): Pass in the correct result type
7824 when calling fold_single_bit_test.
7825 * fold-const.c (fold_single_bit_test): Use result_type for the
7826 result when folding a sign bit test.
7828 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7830 * opts.c (common_handle_options): Negate sense of -falign- switches.
7832 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7834 * Makefile.in: Replace PWD with PWD_COMMAND.
7836 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7838 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7839 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7840 Handle strange loops.
7842 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7844 * install.texi: Even the g77 manpage is derived from
7845 the full g77 manual.
7847 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7849 * ABOUT-NLS: Delete.
7850 * intl: Delete entire directory.
7851 * aclocal.m4: Include ../config/gettext.m4. Delete
7852 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7853 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7854 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7855 Remove intl/Makefile from all_outputs.
7856 * configure, config.in: Regenerate.
7857 * Makefile.in: Expunge all references to intl subdirectory.
7858 Add -I../intl to INCLUDES.
7859 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7861 2003-07-04 Roger Sayle <roger@eyesopen.com>
7863 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7864 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7866 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7868 PR c++/5287, PR c++/7910, PR c++/11021
7869 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7870 dllimport attribute if function is defined at declaration, but
7871 report error instead. Likewise for dllimport'd variable
7872 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7873 declared within functions, Report error if dllimport or dllexport
7874 symbol is not global.
7875 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7876 if defined after declaration or if inlined. Don't allow definition
7877 of static data members of C++ classes. Don't dllimport virtual
7879 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7880 (i386_pe_mark_dllimport): Remove unnecessary checks.
7881 (i386_pe_encode_section_info): Warn if the dllimport attribute
7882 and symbol prefix have been instantiated and then overridden.
7884 * doc/extend.texi: Document dllimport and dllexport attributes.
7886 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7888 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7890 * config/kaos.h (CPP_PREDEFINES): Delete.
7891 (TARGET_OS_CPP_BUILTINS): New.
7893 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7895 * c-aux-info.c: Include toplev.h after c-tree.h.
7896 * c-common.c: Likewise.
7897 (GCC_DIAG_STYLE): Undef.
7898 * c-semantics.c (GCC_DIAG_STYLE): Define.
7899 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7900 * diagnostic.h (inform): Move prototype to toplev.h.
7901 * jump.c: Include diagnostic.h before toplev.h.
7902 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7903 (warning, error, fatal_error, pedwarn, sorry, inform,
7904 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7906 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7908 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7909 at all if edge is not specified.
7910 (can_copy_bbs_p, copy_bbs): New.
7911 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7912 * cfgloop.c (get_loop_body): Comment more precisely.
7913 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7914 (scale_bbs_frequencies): Fix comment typo.
7915 (can_duplicate_loop_p): Use can_copy_bbs_p.
7916 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7918 2003-07-03 Devang Patel <dpatel@apple.com>
7920 * c-opts.c (c_common_parse_file): Remove extra
7921 debug_hooks->start_source_file call.
7923 2003-07-03 Roger Sayle <roger@eyesopen.com>
7925 * real.c (real_trunc, real_floor, real_ceil): New functions
7926 to implement trunc, floor and ceil respectively.
7927 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7928 * builtins.c (integer_valued_real_p): New function to test if
7929 a floating point expression has an integer valued result.
7930 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7931 foo(x) where foo is an integer rounding function. Similarly,
7932 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7933 (double)(int)x when both foo and bar are integer rounding
7934 functions and we don't need to honor errno.
7935 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7936 New functions to fold trunc, floor and ceil.
7937 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7938 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7939 to fold BUILT_IN_CEIL*.
7940 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7941 the remaining integer rounding functions.
7943 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7945 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7946 SPARC_INT_ARG_MAX to determine where to split unnamed
7947 complex FP arguments.
7949 2003-07-03 Jan Hubicka <jh@suse.cz>
7951 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7952 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7953 (merge_blocks_move_predecessor_nojumps,
7954 merge_blocks_move_successor_nojumps): Use merge_blocks.
7955 (try_optimize_cfg): Use merge_blocks_move.
7956 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7957 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7958 (cfg_layout_create_basic_block): New.
7959 (rtl_can_merge_blocks): New.
7960 (cfg_layout_split_block): Do not alloc aux by hand.
7961 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7963 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7964 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7965 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7966 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7968 * basic-block.h (basic_block_def): Add field 'rbi'.
7969 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7970 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7971 * cfg.c (entry_exit_blocks): Add new field.
7972 * cfglayout.c: Include alloc-pool.h;
7973 (cfg_layout_pool): New.
7974 (record_effective_endpoints, fixup_reorder_chain,
7975 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7977 (cfg_layout_initialize_rbi): New function.
7978 (cfg_layout_initialize): Use it.
7979 (cfg_layout_finalize): Clear rbi fields.
7980 * cfglayout.h (RBI): Kill.
7981 (cfg_layout_initialize_rbi): Declare.
7982 * cfgloopmanip.c (copy_bbs): Use rbi.
7983 (record_exit_edges): Likewise.
7984 (duplicate_loop_to_header_edge): Likewise.
7985 * cfgrtl.c (cfg_layout_create_basic_block): Use
7986 cfg_layout_initialize_rbi.
7987 (cfg_layout_split_block): Use rbi.
7988 (cfg_layout_delete_block): Likewise.
7989 * loop-init.c (loop_optimizer_finalize): Likewise.
7990 * loop-unswitch.c (unswitch_loop): Likewise.
7991 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7993 * cfgrtl.c: Update comments.
7994 (try_redirect_by_replacing_jump): New argument.
7995 (redirect_branch_edge): Break out from ...
7996 (rtl_redirect_edge_and_branch): ... this one.
7997 (update_cfg_after_block_merging): Break out from ...
7998 (rtl_merge_blocks): ... this one.
7999 (cfg_layout_split_edge): New.
8000 (cfg_layout_merge_blocks): New.
8001 (cfg_layout_can_merge_blocks_p): New.
8002 (cfg_layout_redirect_edge_and_branch): Reorganize.
8003 (cfg_layout_rtl_cfg_hooks): Fill in.
8004 (cfg_layout_delete_block): Kill barriers.
8005 * cfganal.c (can_fallthru): Deal with exit blocks
8006 * cfglayout.c (cfg_layout_function_header): New function
8007 (record_effective_endpoints): Record function header.
8008 (fixup_reorder_chain): Fixup dead jumptables; place header
8010 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8011 * bb-reorder.c (cfg_layout_initialize): Update call.
8012 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8013 edges in cfglayout mode.
8014 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8015 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8016 * cfglayout.h (cfg_layout_initialize): Update prototype.
8017 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8018 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8019 * flow.c (propagate_block): Do not crash when basic block ends
8020 by first insn in the chain.
8021 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8023 * tracer.c (tracer): Update call of cfg_layout_initialize.
8025 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8027 * Makefile.in: Use dependency variables in lieu of explicit
8030 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8032 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8033 * tree.h: ...to here.
8035 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8037 * config/s390/2064.md: Fix comment typos.
8038 * config/s390/2084.md: Likewise.
8039 * config/s390/s390.c: Likewise.
8040 * config/s390/s390.md: Likewise.
8041 * config/sh/sh.c: Likewise.
8042 * config/sh/sh.h: Likewise.
8043 * config/sh/sh.md: Likewise.
8044 * config/sparc/sparc.c: Likewise.
8045 * config/sparc/sparc.h: Likewise.
8046 * config/sparc/sparc.md: Likewise.
8047 * config/stormy16/stormy16.c: Likewise.
8048 * config/stormy16/stormy16.h: Likewise.
8049 * config/stormy16/stormy-abi: Fix a typo.
8051 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8053 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8055 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8057 * config/mips/mips.h (save_argv): Delete.
8059 2003-07-03 Roger Sayle <roger@eyesopen.com>
8062 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8063 if the expression is a SAVE_EXPR.
8065 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8067 * config/m32r/m32r.c: Fix comment typos.
8068 * config/m68hc11/m68hc11.c: Likewise.
8069 * config/m68hc11/m68hc11.h: Likewise.
8070 * config/m68k/m68k.c: Likewise.
8071 * config/mcore/mcore.c: Likewise.
8072 * config/mcore/mcore.h: Likewise.
8073 * config/mcore/mcore.md: Likewise.
8074 * config/mips/mips.c: Likewise.
8075 * config/mips/mips.h: Likewise.
8076 * config/mips/mips.md: Likewise.
8077 * config/mips/netbsd.h: Likewise.
8078 * config/mn10300/mn10300.c: Likewise.
8080 2003-07-03 Andreas Schwab <schwab@suse.de>
8082 * dbxout.c (pending_bincls): Move decl down inside
8083 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8085 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8087 * rtl.h (NOTE_DATA): Refer to whole union.
8088 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8090 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8092 PR optimization/11381
8093 * simplify-rtx.c (simplify_relational_operation): Check that
8094 two equal operands have no side-effects before simplifying
8097 2003-07-02 Jeff Law <law@redhat.com>
8099 * expr.c (do_store_flag): Remove special case folding for
8100 single bit tests. Instead call back into the commonized folder
8102 * fold-const.c (fold_single_bit_test): New function, mostly
8103 extracted from do_store_flag, with an additional case extracted
8105 (fold): Call fold_single_bit_test appropriately.
8106 * tree.h (fold_single_bit_test): Prototype.
8108 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8110 * system.h: Include filenames.h.
8111 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8112 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8113 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8114 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8115 * config/i386/xm-mingw32.h: Don't define
8116 HAVE_DOS_BASED_FILE_SYSTEM,
8117 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8118 * doc/hostconfig.texi: Update to match.
8120 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8121 config/i386/cygwin.h:
8122 Use IS_ABSOLUTE_PATH throughout.
8123 * gcc.c (DIR_UP): Delete, unused.
8124 * protoize.c (IS_SAME_PATH): Define in terms of
8126 (is_abspath): Delete.
8128 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8130 * config/i386/emmintrin.h: Fix comment typos.
8131 * config/i386/i386.c: Likewise.
8132 * config/i386/i386.h: Likewise.
8133 * config/i386/sco5.h: Likewise.
8134 * config/ia64/ia64.c: Likewise.
8135 * config/ia64/itanium2.md: Likewise.
8137 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8139 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8141 (emit_bincl_stab): Same.
8142 (emit_pending_bincls): Same.
8144 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8146 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8147 loading CONST0_RTX (SFmode).
8148 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8149 'G' to CONST0_RTX (SFmode).
8150 * config/h8300/h8300.md (movsf_h8300): Change the first
8152 (movsf_h8300h): Likewise.
8154 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8156 * c-common.h (c_common_init_options): New prototype.
8157 * c-opts.c (deferred_size): Remove.
8158 (defer_opt): Array is now pre-allocated.
8159 (c_common_init_options): Pre-allocate deferred_opts. Make
8160 lang_flags unsigned.
8161 (push_command_line_options): Free deferred_opts.
8162 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8163 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8164 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8165 * langhooks.h (struct lang_hooks): New prototype for init_options.
8166 * main.c (main): Cast argv.
8167 * opts.c (handle_option, handle_options): Update prototypes.
8168 (decode_options): save_argc, save_argv are not global. Constify.
8169 * opts.h (decode_options): New prototype.
8170 * toplev.c (general_init): New protoype.
8171 (save_argv): Make static.
8172 (save_argc): Remove.
8173 (print_switch_values, general_init): Constify.
8174 (toplev_main): Save argv.
8175 * toplev.h (toplev_main): Update prototype.
8176 (save_argc, save_argv): Remove.
8178 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8180 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8181 (emit_bincl_stab): Same.
8182 (emit_pending_bincls): Same.
8184 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8187 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8189 2003-07-02 Andreas Schwab <schwab@suse.de>
8191 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8193 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8195 PR optimization/11210
8196 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8197 about the behaviour with regard to bitfields.
8198 * fold-const (decode_field_reference): Record outermost type in
8199 case the expression is a NOP. Strip all NOPs. Set the signedness
8200 to that of the outermost type (if any) when the bitsize is equal
8201 to the size of the type.
8203 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8205 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8206 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8207 (adddi3_internal_3, addsi3_internal_2): Likewise.
8209 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8211 * config/mips/mips.c (machine_function): Add new fields:
8212 ignore_hazard_length_p and all_noreorder_p.
8213 (mips_flag_delayed_branch): New variable.
8214 (override_options): Treat '/' as an operand punctuation character.
8215 Set up mips_flag_delayed_branch.
8216 (print_operand): Handle '/'.
8217 (mips_output_function_prologue): Put the whole function in
8218 .set noreorder and .set nomacro if all_noreorder_p is true.
8219 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8220 (mips16_optimize_gp): Remove "first insn" parameter.
8221 (mips16_lay_out_constants): New function, split out from mips_reorg.
8222 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8223 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8224 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8225 do delayed-branch scheduling followed by hazard detection.
8226 (mips_adjust_insn_length): Only account for hazards if
8227 !ignore_hazard_length_p.
8228 (mips_output_load_label): Add a nop to the o32 sequence if
8229 the target suffers from load delays.
8230 (mips_output_conditional_branch): Add %/ to the end of branches.
8231 (mips_output_division): Fill the branch delay slot with %#.
8232 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8233 instructions. End all other %* branches with %/.
8234 (ffssi2, ffsdi2): Fix lengths.
8235 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8236 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8237 (fix_truncsfsi2_macro): Likewise.
8238 (mov_lwl): Set hazard to "none".
8239 (ashldi3_internal): Fill the branch delay slot with %#.
8240 (ashrdi3_internal, lshrdi3_internal): Likewise.
8241 (exception_receiver): Explicitly set $28.
8242 (hazard_nop): New pattern.
8244 2003-07-02 Jan Hubicka <jh@suse.cz>
8246 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8247 before calling tree_inlinable_function_p.
8249 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8251 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8252 <internal/stdio_core.h> too.
8253 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8254 <internal/wchar_core.h> too.
8255 Substitute va_list uses in inline definition.
8256 * fixinc/fixincl.x: Regenerate.
8258 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8260 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8261 Undef before redefinition.
8262 (LABEL_AFTER_LOC): Likewise.
8263 (DEFAULT_SIGNED_CHAR): Likewise.
8264 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8267 * config/mips/iris3.h: Remove, unused.
8268 * config/mips/iris4.h: Likewise.
8270 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8272 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8273 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8276 * config/mips/iris5.h: Move explicit includes ...
8277 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8279 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8280 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8283 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8284 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8287 * config/mips/iris6.h: Fix IRIX spelling.
8288 (MULTILIB_DEFAULTS): Undef before redefinition.
8290 * config/mips/iris6.h: Move explicit includes ...
8291 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8293 2003-07-02 Jan Hubicka <jh@suse.cz>
8295 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8296 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8297 Use next_needed field instead of aux to maintain the queue.
8298 * cgraph.h (cgraph_node): Add next_needed.
8299 (cgraph_varpool_node): Add next_needed; remove aux.
8300 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8302 2003-07-02 Jan Hubicka <jh@suse.cz>
8304 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8305 (cgraph_finalize_function): Do not examine inlinablility.
8306 (cgraph_finalize_compilation_unit): Do it here.
8307 * cgraph.h (cgraph_local_info): Add finalized field.
8309 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8311 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8312 (gt_pch_restore): Likewise.
8314 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8316 * config/alpha/alpha.c: Fix comment typos.
8317 * config/alpha/elf.h: Likewise.
8318 * config/arm/arm.c: Likewise.
8319 * config/arm/arm.h: Likewise.
8320 * config/arm/arm.md: Likewise.
8321 * config/arm/t-arm-coff: Likewise.
8322 * config/arm/t-strongarm-pe: Likewise.
8323 * config/arm/xscale-elf.h: Likewise.
8324 * config/avr/avr.h: Likewise.
8326 2003-07-01 Jeff Law <law@redhat.com>
8328 * stmt.c (any_pending_cleanups): Remove another redundant test.
8330 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8331 J"orn Rennecke <joern.rennecke@superh.com>
8333 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8336 2003-07-01 Devang Patel <dpatel@apple.com>
8338 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8340 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8342 (pending_bincls): New.
8343 (dbxout_init): Initialize new dbx_file members.
8344 (dbxout_start_source_file): Same.
8345 (emit_bincl_stab): New function.
8346 (emit_pending_bincls): Same.
8347 (emit_pending_bincls_if_required): Same.
8348 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8350 (dbxout_begin_block): Emit pending BINCL stabs.
8351 (dbxout_end_block): Same.
8352 (dbxout_function_decl): Same.
8353 (dbxout_continue): Same.
8354 (dbxout_type): Same.
8355 (dbxout_class_name_qualifiers): Same.
8356 (dbxout_symbol): Same.
8357 (dbxout_symbol_location): Same.
8358 (dbxout_parms): Same.
8360 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8362 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8363 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8365 2003-07-01 Andreas Jaeger <aj@suse.de>
8367 * fold-const.c: Convert prototypes to ISO C90.
8368 * function.c: Likewise.
8369 * function.h: Likewise.
8371 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8373 * doc/contrib.texi: Fix typos.
8374 * doc/invoke.texi: Likewise.
8375 * doc/passes.texi: Likewise.
8376 * doc/sourcebuild.texi: Likewise.
8377 * doc/tm.texi: Likewise.
8379 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8381 * basic-block.h: Fix comment typos.
8382 * bb-reorder.c: Likewise.
8383 * c-format.c: Likewise.
8384 * cfgcleanup.c: Likewise.
8385 * cfghooks.h: Likewise.
8386 * cfgloop.c: Likewise.
8387 * cfgloopmanip.c: Likewise.
8388 * cfgrtl.c: Likewise.
8389 * cgraph.h: Likewise.
8390 * cgraphunit.c: Likewise.
8391 * combine.c: Likewise.
8392 * convert.c: Likewise.
8393 * dbxout.c: Likewise.
8396 * diagnostic.c: Likewise.
8397 * dwarf2out.c: Likewise.
8398 * et-forest.h: Likewise.
8400 * fold-const.c: Likewise.
8401 * function.h: Likewise.
8402 * gcov-io.h: Likewise.
8405 * genautomata.c: Likewise.
8406 * ggc-common.c: Likewise.
8407 * ggc-page.c: Likewise.
8408 * loop-unroll.c: Likewise.
8409 * loop-unswitch.c: Likewise.
8411 * mips-tfile.c: Likewise.
8412 * optabs.c: Likewise.
8413 * ra-build.c: Likewise.
8414 * ra-colorize.c: Likewise.
8415 * ra-rewrite.c: Likewise.
8417 * regmove.c: Likewise.
8418 * reload.c: Likewise.
8419 * rtlanal.c: Likewise.
8420 * sched-ebb.c: Likewise.
8421 * sched-int.h: Likewise.
8422 * sched-vis.c: Likewise.
8423 * sreal.c: Likewise.
8424 * ssa-ccp.c: Likewise.
8426 * toplev.c: Likewise.
8427 * tree-inline.c: Likewise.
8428 * value-prof.c: Likewise.
8429 * value-prof.h: Likewise.
8431 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8433 * rtl.h (emit_line_note_after): Remove.
8434 (emit_note_copy_after, emit_note_copy): New.
8435 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8436 emit_line_note_after with emit_note_copy_after.
8437 (emit_insn_after_with_line_notes): Likewise.
8438 (emit_line_note_after): Kill.
8439 (emit_note_copy_after): New.
8440 (emit_note_copy): New.
8441 * function.c (emit_return_into_block): Use emit_note_copy_after.
8442 (thread_prologue_and_epilogue_insns): Likewise.
8443 * integrate.c (expand_inline_function): Use emit_note_copy.
8444 (copy_insn_list): Likewise.
8445 * unroll.c (copy_loop_body): Likewise.
8446 * cfglayout.c (duplicate_insn_chain): Likewise.
8448 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8450 * c-tree.h (define_label): Replace filename and lineno arguments
8452 * c-decl.c (poplevel): Adjust define_label call.
8453 (pop_label_level): Likewise.
8454 (define_label): Replace filename and lineno arguments with a
8456 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8457 * c-parse.in (label): Adjust define_label call.
8459 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8461 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8462 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8463 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8464 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8465 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8467 2003-07-01 Andreas Jaeger <aj@suse.de>
8469 * final.c: Convert prototypes to ISO C90.
8471 * flags.h: Likewise.
8472 * gcov-io.c: Likewise.
8473 * gcov-io.h: Likewise.
8475 See ChangeLog.9 for earlier changes.