1 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
4 * configure.ac: Delete definition and subsitution of docdir.
5 Add info, man, srcman and srcinfo to target hooks. Create doc/
7 * configure: Regenerate.
8 * Makefile.in: Don't substitute docdir and delete all references
10 (MAKEINFOFLAGS): Define.
11 (stmp-docobjdir): Delete.
12 (INFOFILES, MANFILES): Define.
13 (info): Call lang.info, srcinfo and lang.srcinfo.
14 (generated-manpages): Call lang.man, srcman and lang.srcman.
15 (srcinfo, srcman): New rules to copy back files to source directory.
16 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
17 (install-man): Revamp rule.
18 (clean): Update dvi directory.
19 (distclean): Delete TAGS from front end directorys.
20 (maintainer-clean): Delete all document files in source directory.
22 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
23 (objc.srcman, objc.srcinfo): Likewise.
25 2004-01-20 Bruce Korb <bkorb@gnu.org>
27 * fixinc/inclhack.def(math_exception): bypass only for glibc.
28 (matherr_decl): rename & relocate as exception_structure.
29 This fix must precede the math_exception fix.
31 2004-01-20 Roger Sayle <roger@eyesopen.com>
33 * fold-const.c (fold_convert): Rename to fold_convert_const.
34 (fold_convert_const): Change arguments to take a tree_code,
35 a type and the operand/expression to be converted. Return
36 NULL_TREE if no simplification is possible. Add support for
37 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
38 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
39 Adjust call to fold_convert to match new fold_convert_const.
40 Avoid modifying the tree passed to fold in-place.
42 2004-01-21 Alan Modra <amodra@bigpond.net.au>
44 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
45 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
46 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
48 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
50 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
51 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
52 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
53 (emit_move_sequence): Check scratch_reg first in various if statements.
54 Extend source simplification to handle all 64-bit CONST_INTs.
55 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
57 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
58 frame offset calculations.
59 * pa.h (NEW_HP_ASSEMBLER): Add comment.
60 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
61 LEGITIMATE_64BIT_CONST_INT_P): Define.
62 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
63 any CONST_INT as legitimate during and after reload.
64 (VAL_32_BITS_P, INT_32_BITS): Define.
65 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
67 2004-01-20 Jan Hubicka <jh@suse.cz>
69 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
70 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
71 containing hard regs are shared.
72 (gen_hard_reg_clobber): New function.
73 (hard_reg_clobbers): New array.
74 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
75 (copy_rtx): Do not copy clobbers containing hard regs.
76 * rtl.h (gen_hard_reg_clobber): Declare.
78 2004-01-20 Jan Hubicka <jh@suse.cz>
80 * varray.c: Include hashtab.h
81 (varray_descriptor): New structure.
82 (hash_descriptor, eq_descriptor, varray_descriptor,
83 print_statistics): New static functions
84 (varray_init, varray_grow): Update statistics
85 (dump_varray_statistics): New function.
86 * varray.h (dump_varray_statistics): Declare.
87 * toplev.c (finalize): Call it.
88 * Makefile.in (varray.o): Add dependency.
90 2004-01-20 Jan Hubicka <jh@suse.cz>
92 * cselib.c: Include alloc-pool.h
93 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
94 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
95 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
96 unchain_one_elt_loc_list_pool, unchain_one_value,
97 new_cselib_val): Simplify using allocpool.
98 (cselib_init): Initialize allocpools.
99 (cselib_finish): Finish allocpools.
100 * Makefile.in (cselib.o): Depend on alloc-pool.h
102 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
104 * config/mips/mips.c (mips_load_call_address): Make the call insn
105 use $gp if it could be calling a lazy binding stub.
107 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
109 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
110 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
111 (TARGET_STRUCT_VALUE_RTX): Likewise.
112 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
113 (PROMOTE_FUNCTION_RETURN): Remove.
114 (STRUCT_VALUE): Remove.
116 2004-01-20 Denis Chertykov <denisc@overta.ru>
118 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
119 register as pointer after reload.
121 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
123 PR optimization/12440
124 * loop.c: Include ggc.h.
125 (loop_optimize): Run garbage collector between optimization of loops.
126 * Makefile.in (loop.o): Add GGC_H dependency.
128 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
130 * gcc/config/rs6000/rs6000.c (function_arg) Handle
131 vector register special in function without prototype.
132 (function_arg_advance): Vector parameters get always
133 GPRs allocated for the linux64 target.
135 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
137 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
138 not TARGET_M32RX_MASK.
140 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
143 * config/sparc/sparc.c (function_arg): Reorder the cases.
145 2004-01-19 Per Bothner <per@bothner.com>
147 Move cpp_reader's line_maps field to a shared global.
148 * cpphash.h (cpp_reader): Rename line_maps field to line_table
149 and change the type to a pointer rather than a struct.
150 * cppinit.c (cpp_push_main_field): Adjust accordingly.
151 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
153 * cppfiles.c (validate_pch): Likewise.
154 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
156 * cpperror.c (print_location): Likewise.
157 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
158 * cppinit.c (cpp_create_reader): Handle new parameter.
159 (cpp_destroy): Don't free line_maps - that's no longer our job.
160 * input.h (line_table): New variable.
161 * toplev.c (line_table): Declare variable.
162 (general_init): Initialize line_table.
163 * c-opts.c (c_common_init_options): Pass line_table to
165 * fix-header.c (read_scan_file): New local variable line_table.
166 Initialize, and pass it to cpp_create_reader.
167 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
168 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
170 2004-01-19 Per Bothner <per@bothner.com>
172 Implement a cache for linemap_lookup.
173 * line-map.h (struct_line_maps): Add cache field.
174 * line-map.c (linemap_init): Zero cache field.
175 (linemap_add): Set cache field to offset of newly allocated map.
176 (linemap_lookup): Use and set cache field.
178 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
180 PR optimization/13567
181 * cse.c (cse_basic_block): Call cse_insn with a non-null
182 libcall_insn for the last SET insn of a no-confilict block.
184 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
186 * Makefile.in (target_noncanonical, program_transform_name): Use
187 immediate define instead of deferred.
188 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
189 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
190 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
193 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
195 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
196 true unconditionally.
197 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
199 (build_unary_op, build_modify_expr): Don't handle extended
201 (build_component_ref, build_conditional_expr): Call non_lvalue
202 instead of pedantic_non_lvalue.
203 (build_c_cast): Don't condition use of non_lvalue on pedantic.
204 * fold-const.c (fold): Don't check pedantic directly for
205 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
206 passed to pedantic_non_lvalue.
207 * doc/extend.texi: Remove documentation of extended lvalues.
209 2004-01-19 Roger Sayle <roger@eyesopen.com>
212 * simplify-rtx.c (associative_constant_p): Delete.
213 (simplify_associative_operation): Rewrite to linearize terms, and
214 attempt to simplify new term against both left and right subterms.
215 (simplify_binary_operation): Call swap_commutative_operands_p on
216 op0 and op1, not trueop0 and trueop1. Move the initialization of
217 trueop0 and trueop1 down to where first needed.
218 (simplify_relational_operation): Likewise.
219 * rtlanal.c (commutative_operand_precedence): Also order constant
220 operands using avoid_constant_pool_reference.
222 2004-01-19 Richard Henderson <rth@redhat.com>
224 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
225 don't check memory mode.
226 (unaligned_memory_operand): Likewise.
227 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
228 abort for op0 not MEM.
230 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
231 is not a reg, copy to a scratch first.
232 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
233 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
234 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
235 (reload_inqi, reload_inhi): Fix mode of op0.
236 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
237 reload_outhi_help): Likewise. Use define_insn_and_split.
239 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
242 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
244 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
245 "tls_object" for thread-local objects.
246 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
247 "#tls" for thread-local sections.
248 * configure.ac (thread-local checks): Specify --fatal-warnings in
249 every binutils-specific checks. For sparc*-*-*, test whether the
250 OS is Solaris and the tools are native and act accordingly.
251 * configure: Rebuild.
253 2004-01-19 Jeff Law <law@redhat.com>
255 * contrib.texi: Update Paolo Carlini's entry. New entries for
256 Jerry Quinn and Petur Runolfsson.
258 2004-01-19 Roger Sayle <roger@eyesopen.com>
260 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
261 size, don't use the larger zero-extending loads.
263 2004-01-19 Richard Henderson <rth@redhat.com>
265 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
266 * alpha.md (UNSPEC_NT_LDA): Remove.
267 (UNSPEC_CVTLQ, cvtlq): New.
268 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
269 (extendsidi2_fix): Remove.
270 (extendsidi2 splitter): Use cvtlq.
271 (extendsidi2 fp peepholes): Remove.
272 (cvtql): Use SFmode instead of SImode.
273 (fix_trunc?fsi): Update to match.
274 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
275 (movsi): Rename from movsi_nofix, remove f alternatives.
276 (movsi_nt_vms): Similarly.
277 (movsi_fix, movsi_nt_vms_fix): Remove.
279 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
281 2004-01-19 Jan Hubicka <jh@suse.cz>
283 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
284 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
286 (cgraph_remove_unreachable_nodes): New function
287 (cgraph_decide_inlining_of_small_function): Fix pasto.
288 (cgraph_decide_inlining_incrementally): Fix pasto.
289 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
291 2004-01-19 Steven Bosscher <stevenb@suse.de>
293 * gengtype.c (header_file): Make it static.
294 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
295 * gengtype.h (header_file): No longer extern.
297 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
299 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
300 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
301 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
303 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
305 * stmt.c (HAVE_casesi): Define it not already defined.
306 (HAVE_tablejump): Likewise.
307 (expand_end_case_type): Resort to the binary tree method if
308 neither casesi or tablejump is available.
310 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
312 * final.c (final_scan_insn): Make non-static again.
313 * output.h (final_scan_insn): Re-add prototype.
314 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
315 to final_scan_insn call.
316 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
317 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
318 * config/pa/pa.c (output_lbranch, output_call): Likewise.
319 * config/sh/sh.c (print_slot): Likewise.
320 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
321 (output_sibcall, sparc_flat_function_epilogue): Likewise.
323 2004-01-18 Jan Hubicka <jh@suse.cz>
325 * basic-block.h (try_redirect_by_replacing_jump): Declare.
326 * cfgcleanup.c (try_optimize_cfg): Use it.
327 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
328 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
330 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
333 2004-01-16 Geoffrey Keating <geoffk@apple.com>
335 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
336 even after reload, just don't remove the actual jump tables.
338 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
340 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
342 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
344 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
345 the size of a pointer in bytes.
347 2004-01-18 Roger Sayle <roger@eyesopen.com>
349 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
350 live "next" variable, which could lead to an infinite loop.
352 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
354 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
357 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
358 Check for NULL in the chain and remove repeated code.
360 2004-01-18 Jan Hubicka <jh@suse.cz>
362 * coverage.c (checksum_string): Rename to ...
363 (coverage_checksum_string): ... this one, Use crc32_string; recognize
364 names containing random number and zero the number out in order to get
367 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
369 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
371 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
373 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
374 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
375 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
376 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
377 doc/trouble.texi: Remove trailing whitespace.
379 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
382 * config/mips/mips.c: Include cfglayout.h.
383 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
384 (mips_unspec_offset_high): Add temporary register argument.
385 (mips_load_call_address): New function, split out from...
386 (mips_expand_call): ...here.
387 (mips_output_cplocal): New function.
388 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
389 (mips_emit_loadgp): New function, split out from...
390 (mips_expand_prologue): ...here.
391 (mips_output_mi_thunk): New function.
393 2004-01-17 Bernardo Innocenti <bernie@develer.com>
395 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
396 mcpu32): Remove redundant checks for implied target predefines.
398 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
400 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
401 Return type is unsigned int not int.
402 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
405 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
407 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
408 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
409 "GNU/Linux" and "Microsoft Windows" terminology.
411 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
413 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
414 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
415 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
416 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
417 @smallexample instead of @example.
419 2004-01-17 Ziemowit Laski <zlaski@apple.com>
421 * objc/objc-act.c (build_objc_method_call): Use target
422 hooks instead of macros to determine if ..._stret
423 dispatchers should be used (NeXT runtime only).
425 2004-01-17 Roger Sayle <roger@eyesopen.com>
427 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
428 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
430 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
432 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
433 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
434 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
436 * reload1.c (emit_reload_insns): Use them.
437 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
438 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
441 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
443 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
444 (final_scan_insn): Update to take an additional SEEN argument. Emit
445 a line note after the prologue. Make static.
446 (line_note_exists): Remove.
447 (final): Don't initialize line_note_exists. Update call to
449 * output.h (final_scan_insn): Remove prologue.
450 * function.c (set_insn_locators): Update comment.
451 (thread_prologue_and_epilogue_insns): Add a comment.
453 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
456 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
458 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
460 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
461 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
462 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
464 2004-01-17 Jan Hubicka <jh@suse.cz>
466 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
469 * toplev.c (HAVE_conditional_execution): Provide default.
470 (rest_of_handle_reorder_blocks): For conditional_execution target
471 update liveness once after all transformations
472 (rest_of_compilation): Do crossjumping before ce3.
474 2004-01-17 Geoffrey Keating <geoffk@apple.com>
476 * alias.c (new_alias_set): Mark last_alias_set for PCH.
477 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
479 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
480 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
481 (get_TOC_alias_set): Mark 'set' for PCH.
483 2004-01-16 Geoffrey Keating <geoffk@apple.com>
485 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
486 even after reload, just don't remove the actual jump tables.
488 2004-01-17 J. Brobecker <brobecker@gnat.com>
490 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
491 Remove checks for is_ada() and TREE_UNSIGNED.
492 (subrange_type_die): Emit a byte_size attribute if the subrange
493 type size is different from the base type size.
494 (modified_type_die): Replace call to is_ada_subrange_type() by
495 call to is_subrange_type().
497 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
499 * config/sh/sh.c: Include ggc.h.
501 2004-01-16 Geoffrey Keating <geoffk@apple.com>
503 * Makefile.in (MD5_H): New.
504 (fold-const.o): Depend on md5.h.
505 (dwarf2out.o): Likewise.
506 (cppfiles.o): Likewise.
507 * cppfiles.c: Include md5.h.
508 (should_stack_file): Check against list read from PCH file.
509 (struct pchf_data): New.
510 (pchf): New variable.
511 (struct pchf_adder_info): New.
513 (pchf_save_compare): New.
514 (_cpp_save_file_entries): New.
515 (_cpp_read_file_entries): New.
516 (struct pchf_compare_data): New.
518 (check_file_against_entries): New.
519 * cpphash.h (_cpp_save_file_entries): Prototype.
520 (_cpp_read_file_entries): Prototype.
521 * cpppch.c (cpp_write_pch_state): Write the list of headers.
522 (cpp_read_state): Read the list of headers.
524 2004-01-17 Jan Hubicka <jh@suse.cz>
526 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
527 builtin_expect specially.
528 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
529 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
530 * invoke.texi (max-inline-insns-single): Set to 100.
531 (large-function-insns): Set to 3000.
533 2004-01-16 Eric Christopher <echristo@redhat.com>
534 Chandrakala Chavva <cchavva@redhat.com>
536 * cppcharset.c (one_iso88591_to_utf8): New function.
537 (convert_iso88591_utf8): Ditto. Use.
538 (conversion_tab): Use.
539 (_cpp_input_to_utf8): New function.
540 (_cpp_init_iconv_buffer): Ditto.
541 (_cpp_close_iconv_buffer): Ditto.
542 * cpphash.h: Prototype new functions.
543 (cpp_buffer): Add input_cset_desc.
544 * cppinit.c: Add input_charset default.
545 * cpplib.c (cpp_push_buffer): Support init and
547 * cpplib.h (cpp_options): Add input_charset.
549 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
551 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
552 * config/alpha/unicosmk.h: Remove a commented-out definition
553 of ASM_OUTPUT_SECTION_NAME.
554 * config/stormy16/stormy16.h: Likewise.
556 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
558 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
559 (alpha___extern_prefix_sys_stat): ... this.
560 Apply to <sys/mount.h>, too.
561 Tweak to match more variations.
562 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
564 * fixinc/inclhack.def (alpha___extern_prefix,
565 alpha___extern_prefix_standards): New hacks to obey
566 __PRAGMA_EXTERN_PREFIX.
567 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
569 * fixinc/tests/base/standards.h: Likewise.
571 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
574 * fixinc/tests/base/pthread.h: Handle it.
576 * fixincl/inclhack.def (bad_lval): Sort file list.
577 Add many missing files up to Tru64 UNIX V5.1B.
578 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
579 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
582 * fixinc/fixincl.x: Regenerate.
584 2004-01-16 Mark Mitchell <mark@codesourcery.com>
586 * version.c (version_string): Change to 3.5.0.
587 * doc/include/gcc-common.texi (version-GCC): Likewise.
589 2004-01-16 Jan Hubicka <jh@suse.cz>
591 * i386.md (load_tp_di): Fix pasto.
594 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
596 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
597 pp_c_character_constant, pp_c_floating_constant,
598 pp_c_additive_expression, pp_c_shift_expression,
599 pp_c_equality_expression, pp_c_and_expression,
600 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
601 pp_c_logical_and_expression): Remove inline modifier.
602 * dwarf2out.c (get_AT): Likewise.
603 * et-forest.c (et_splay): Likewise.
604 * ra.h (ra_alloc, ra_calloc): Likewise
606 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
608 * config/frv/frv-protos.h: Fix comment formatting.
609 * config/frv/frv.c: Likewise.
610 * config/frv/frv.h: Likewise.
611 * config/frv/frv.md: Likewise.
612 * config/frv/frvbegin.c: Likewise.
613 * config/frv/frvend.c: Likewise.
615 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
617 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
618 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
619 LINKER_DOES_NOT_WORK_WITH_DWARF2.
620 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
622 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
625 * postreload.c (reload_cse_simplify_operands): Don't remove
626 implicit extension from LOAD_EXTEND_OP.
628 2004-01-16 Jan Hubicka <jh@suse.cz>
631 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
633 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
634 rtl_try_redirect_by_replacing_branch): Likewise.
636 2004-01-15 Geoffrey Keating <geoffk@apple.com>
639 * alias.c (struct alias_set_entry): Mark for GC.
640 (alias_sets): Make static, mark for GC.
641 (record_alias_subset): Use GC to allocate alias structures.
642 * varray.c (element): Make generic varrays GCed.
645 * c-typeck.c (constructor_asmspec): Delete.
646 (struct initializer_stack): Delete field 'asmspec'.
647 (start_init): Delete saving of asmspec.
648 (finish_init): Don't update constructor_asmspec.
649 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
650 * stmt.c (expand_asm): Duplicate strings from tree.
651 (expand_asm_operands): Likewise.
652 * tree.c (tree_size): Update computation of size of STRING_CST.
653 (make_node): Don't make STRING_CST nodes.
654 (build_string): Allocate string with tree node.
655 * tree.def (STRING_CST): Update comment.
656 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
657 (tree_string): Place contents of string in tree node.
658 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
661 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
664 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
666 * c-common.h: Fix comment formatting.
667 * c-cppbuiltin.c: Likewise.
668 * c-pragma.c: Likewise.
670 * collect2.c: Likewise.
671 * cppcharset.c: Likewise.
672 * cpptrad.c: Likewise.
673 * dbxout.c: Likewise.
674 * defaults.h: Likewise.
675 * dwarf2out.c: Likewise.
676 * fold-const.c: Likewise.
677 * genautomata.c: Likewise.
678 * genconditions.c: Likewise.
679 * genflags.c: Likewise.
680 * gengtype.c: Likewise.
681 * integrate.c: Likewise.
683 * predict.c: Likewise.
684 * sdbout.c: Likewise.
686 2004-01-15 Zack Weinberg <zack@codesourcery.com>
688 * config/ia64/ia64.md (*movti_internal): C output template
690 (*movti_internal_reg): Delete.
691 (reload_inti, reload_outti): Use the correct mode on operand 2
692 in the first place, don't fix it up in the output template.
693 (movtf, reload_ointf, reload_outtf): New expanders.
694 (*movtf_internal): New define_insn_and_split.
695 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
696 make static; do not hand TFmode CONST_DOUBLEs to split_double.
697 (ia64_split_tmode_move): New function, body mostly pulled
698 from ia64.md:*movti_internal.
699 (ia64_function_arg_words): New function, extracted common
700 logic from ia64_function_arg et seq.
701 (ia64_function_arg_offset): Likewise. Handle correctly the
702 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
703 (ia64_function_arg, ia64_function_arg_partial_nregs)
704 (ia64_function_arg_advance): Use ia64_function_arg_words and
705 ia64_function_arg_offset.
706 (ia64_function_value): TCmode does not go in float regs.
707 (ia64_secondary_reload_class): Also handle TFmode.
708 * config/ia64/ia64-protos.h: Remove prototype for
709 ia64_split_timode; add prototype for ia64_split_tmode_move.
711 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
713 * Makefile.in (MAINT): Make it an immediate assignment.
715 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
717 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
719 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
721 * config/h8300/coff.h: Replace Hitachi with Renesas.
722 * config/h8300/elf.h: Likewise.
723 * config/h8300/h8300-protos.h: Likewise.
724 * config/h8300/h8300.c: Likewise.
725 * config/h8300/h8300.h: Likewise.
726 * config/h8300/h8300.md: Likewise.
727 * config/h8300/lib1funcs.asm: Likewise.
729 2004-01-15 Andrew Pinski <apinski@apple.com>
731 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
734 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
736 * config/h8300/h8300.c (h8300_return_in_memory): New.
737 (TARGET_STRUCT_VALUE_RTX): Likewise.
738 (TARGET_RETURN_IN_MEMORY): Likewise.
739 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
740 (RETURN_IN_MEMORY): Likewise.
742 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
744 PR optimization/13375
745 * gcse.c (handle_avail_expr): Just return if the source is not a
748 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
749 Daniel Jacobowitz <drow@mvista.com>
751 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
753 (ARM_FUNC_ALIAS): New macro.
754 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
755 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
757 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
759 PR optimization/12372
760 * calls.c (expand_call): Add call_fusage data for stack arguments in
763 2004-01-15 Alan Modra <amodra@bigpond.net.au>
765 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
766 (rs6000_elf_declare_function_name): Formatting.
767 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
769 2004-01-15 Jan Hubicka <jh@suse.cz>
772 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
775 2004-01-15 Richard Henderson <rth@redhat.com>
777 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
778 integer regs of the same call-savedness.
780 2004-01-15 Andreas Schwab <schwab@suse.de>
783 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
784 status for NOTB/NOTW/NEGW methods.
786 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
788 * doc/invoke.texi: Update dump file names. Fix a typo.
790 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
792 * builtins.c (expand_builtin_va_end): Don't use
793 EXPAND_BUILTIN_VA_END.
794 * system.h (EXPAND_BUILTIN_VA_END): Poison.
795 * config/d30v/d30v.h: Remove a commented-out definition of
796 EXPAND_BUILTIN_VA_END.
797 * config/stormy16/stormy16.h: Likewise.
799 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
801 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
802 * targhooks.c (default_struct_value_rtx): Don't use
803 STRUCT_VALUE_INCOMING_REGNUM.
805 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
808 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
809 GENINSRC and not parsedir. Define srcextra as a langhook.
810 * configure: Regenerate.
811 * Makefile.in: Suppress default .l.c rule. Don't substitute
812 parsedir and delete all references throughout. Conditionally define
813 rule for srcextra dependent on GENINSRC.
814 (stmp-docobjdir): Delete.
815 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
816 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
817 and gengtype-yacc.h back to source directory.
818 (maintainer-clean): Delete all parse files in source directory.
819 (distclean): Delete generated files.
821 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
822 (objc-parse.c, objc-parse.y): Don't use parsedir.
823 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
824 directory if requested.
825 (po-generated): Don't use parsedir.
826 (objc.maintainer-clean): Delete above files from source directory.
828 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
830 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
832 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
834 * doc/tm.texi: Replace RETURN_IN_MEMORY with
835 TARGET_RETURN_IN_MEMORY.
837 2004-01-15 Jan Hubicka <jh@suse.cz>
839 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
840 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
841 functions accepting SSE arguments
842 (function_arg): Warn only when asked to warn.
843 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
845 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
847 * c-parse.in (stmts_and_decls): Make label at end of compound
848 statement a hard error.
850 2004-01-14 Jan Hubicka <jh@suse.cz>
852 * cgraph.c (create_edge): Use local.redefined_extern_inline.
853 * cgraph.h (cgraph_local_info): Sort fields by size; add
854 redefined_extern_inline
855 (cgraph_global_info): Sort fields by size.
856 (cgraph_node): Likewise.
857 * cgraphunit.c (cgraph_finalize_function): Se
858 local.redefined_extern_inline on redefinition.
859 (cgraph_analyze_function): Use it; fix formating.
861 2004-01-14 Jan Hubicka <jh@suse.cz>
864 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
865 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
867 (cache_size): New variable
868 (add_dependence): Update use; canonize early memory locations
869 (sched_analyze_1): Likewise.
870 (sched_analyze_2): Likewise.
871 (init_dependency_caches): Initialize bitmaps.
872 (free_dependency_caches): Free bitmaps
874 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
876 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
877 targetm.calls.strict_argument_naming().
878 * target.h: Likewise.
880 2004-01-14 Richard Henderson <rth@redhat.com>
883 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
886 2004-01-14 Richard Henderson <rth@redhat.com>
889 * except.c (struct eh_region): Add u.fixup.resolved.
890 (resolve_one_fixup_region): Split out from ...
891 (resolve_fixup_regions): ... here.
893 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
895 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
897 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
899 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
900 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
901 (STRUCT_VALUE): Remove.
903 2004-01-14 Steven Bosscher <stevenb@suse.de>
905 * system.h: Poison PROMOTED_MODE
906 * integrate.c (expand_inline_function): Don't mention the
908 * loop.c (update_giv_derive): Same.
909 * tree.h (DECL_RTL): Same.
911 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
914 * sh.c (gen_block_redirect): Add special handling of RETURN.
915 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
916 far branch target (i.e. it's a return).
918 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
920 * regrename.c (find_oldest_value_reg): Fix a warning.
922 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
925 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
926 Move linux-gas.h and linux-elf.h before aout.h.
927 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
928 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
930 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
932 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
933 (CONST_INT, VOIDmode, ...).
935 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
937 * regrename.c (find_oldest_value_reg): If the replacement uses
938 multiple hard registers, check that all of them are in CLASS.
940 2004-01-14 Jan Hubicka <jh@suse.cz>
942 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
945 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
947 * Makefile.in: Define MAINT from --enable-maintainer-mode.
949 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
951 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
952 Calculate always vrsave_mask if TARGET_ALTIVEC.
953 (rs6000_emit_prologue): Emit code for vrsave
954 only if TARGET_ALTIVEC_VRSAVE.
955 (rs6000_emit_epilogue): Likewise.
957 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
959 * config/sparc/sparc.md (tie_add32): Fix pasto.
960 (tie_add64): Likewise.
962 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
964 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
966 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
968 * config/iq2000/iq2000-protos.h: Fix comment formatting.
969 * config/iq2000/iq2000.c: Likewise.
970 * config/iq2000/iq2000.md: Likewise.
972 2004-01-14 J. Brobecker <brobecker@gnat.com>
974 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
975 (subrange_type_die): Add handle for nameless subrange types.
977 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
979 * config/h8300/h8300-protos.h: Replace do_movsi with
981 * config/h8300/h8300.c (do_movsi): Change to
983 * config/h8300/h8300.md (movsi): Replace do_movsi with
987 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
989 * config/h8300/h8300.c (dosize): Change to
990 h8300_emit_stack_adjustment. Update callers.
992 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
994 * config/h8300/h8300.md (movstrictqi): Add an alternative with
995 the source being post_inc. Tighten the predicate for the
996 destination to register_operand.
997 (movstricthi): Likewise.
999 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1001 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1002 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1003 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1005 2004-01-14 Jan Hubicka <jh@suse.cz>
1007 Partial fix PR c++/12850
1008 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1011 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1013 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1016 2004-01-13 Devang Patel <dpatel@apple.com
1019 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1020 NAMESPACE_DECL memebers.
1022 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1025 * c-common.c (finish_fname_decls): Use the chain only if the
1026 tree is an expr_stmt.
1028 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1030 * rtl.def: Add comment about new option in automata_option.
1032 * genautomata.c (PROGRESS_OPTION): New macro.
1033 (progress_flag): New global variable.
1034 (gen_automata_option): Process `progress'.
1035 (transform_insn_regexps, check_unit_distributions_to_automata,
1036 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1037 expand_automata, write_automata): Print about the progress only if
1038 progress_flag. Remove fflush.
1039 (initiate_automaton_gen): Process command line flag `-progress'.
1041 * doc/md.texi: Describe the new option.
1043 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1045 * cfg.c (dump_bb): Dump entry edges.
1047 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1049 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1050 references from SImode.
1051 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1053 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1055 * system.h (TEXT_SECTION): Poison.
1056 * varasm.c (text_section): Don't use TEXT_SECTION.
1057 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1058 * doc/tm.texi (TEXT_SECTION): Remove.
1060 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1062 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1064 2004-01-12 James E Wilson <wilson@specifixinc.com>
1066 * unwind-libunwind.c: Delete.
1068 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1071 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1072 oldtype is set, set *newtypep or *oldtypep too. Do not set
1073 them at the very end.
1074 (validate_proto_after_old_defn): Restructure for comprehensibility;
1075 make error messages clearer.
1077 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1079 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1080 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1081 * varray.c: No need to prototype error.
1082 (varray_check_failed): Wrap long string onto two lines.
1083 (varray_underflow): New function.
1085 2004-01-13 Steven Bosscher <stevenb@suse.de>
1088 * function.h (struct function): Kill `name' field.
1089 (current_function_name): Make it an extern function.
1090 * function.c (current_function_name): New function.
1091 * graph.c: Update all uses of current_function_name.
1093 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1094 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1095 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1096 instead of a strcmp with "main".
1098 2004-01-13 Jan Hubicka <jh@suse.cz>
1100 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1102 * cgraphunit.c (cgraph_optimize_function): Always do
1103 optimize_inline_calls when there is always_inline callee.
1104 (cgraph_decide_inlining): Fix formating.
1105 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1107 (expand_call_inline): Likewise.
1108 * toplev.h (sorry): Fix prototype.
1110 2004-01-12 Roger Sayle <roger@eyesopen.com>
1112 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1113 conditional jumps that drop through to unconditional jumps or the
1114 end of the sequence.
1116 2004-01-13 Jan Hubicka <jh@suse.cz>
1118 * alias.c (new_alias_set): Construct the alias_set varray.
1119 (init_alias_once): Don't do it here.
1121 2004-01-12 Marc Espie <espie@openbsd.org>
1123 * system.h: handle YYBYACC like YYBISON.
1125 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1128 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1129 building on sparc64-*-openbsd*.
1131 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1134 * dbxout.c (dbxout_type): Protected inheritance is not
1135 private but protected.
1137 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1139 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1141 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1143 PR optimization/12508.
1144 * combine.c (try_combine): Remove a dead set in a parallel
1145 even if its destination is a subreg.
1148 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1149 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1150 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1152 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1154 * real.c: Update copyright date.
1155 * emit-rtl.c: Likewise.
1157 * dwarf2out.c: Likewise.
1158 * config/rs6000/darwin-ldouble.c: Likewise.
1159 * config/rs6000/rs6000.md: Likewise.
1161 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1163 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1164 TFmode to SImode libfuncs.
1166 2004-01-12 Roger Sayle <roger@eyesopen.com>
1169 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1171 2004-01-12 Jan Hubicka <jh@suse.cz>
1174 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1178 * cfgcleanup.c (label_is_jump_target_p): Move to...
1179 * rtlanal.c (label_is_jump_target_p): ... here.
1180 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1181 edges unified with branch edges.
1183 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1185 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1186 high word of an integral CONST_DOUBLE.
1188 2004-01-12 Paul Brook <paul@codesourcery.com>
1190 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1192 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1195 * sh-protos.h (check_use_sfunc_addr): Declare.
1196 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1197 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1199 2004-01-12 Jan Hubicka <jh@suse.cz>
1201 * alias.c: Invlude varray.h
1202 (alias_sets): Turn into varray.
1203 (get_alias_set_entry): Use VARRAY; mark inline.
1204 (mems_in_disjoint_alias_sets_p): Mark inline.
1205 (record_alias_subset): Use varray.
1206 (init_alias_once): Initialize varray.
1207 (new_alias_set): Grow array.
1208 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1210 2004-01-12 Jan Hubicka <jh@suse.cz>
1212 Partial fix for PR opt/10776 II
1213 * cselib.c: Include params.h
1214 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1216 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1217 * Makefile.in (cselib.o): Depend on params.h
1219 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1221 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1222 simplify_unary_operation if the operand has a known mode.
1224 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1227 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1228 predicate to handle 'ld' conform addresses.
1229 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1231 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1232 are memory contraints.
1233 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1235 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1236 Change 'o' to 'Y' constraint.
1237 (*movdf_softfloat64): Ditto.
1239 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1241 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1242 brace-enclosed syntax in all C output statements.
1244 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1247 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1248 Objective-C language type value is 14.
1250 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1253 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1254 `int' in a number of places to make sure we always have a SImode
1255 and not a HImode. Add a 'L' suffix to a number of constants.
1257 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1259 * pa.c: Don't include obstack.h.
1261 * pa.md: Correct constraint in pattern for loading PIC label address.
1263 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1265 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1268 2004-01-11 Steven Bosscher <stevenb@suse.de>
1271 * toplev.c (rest_of_handle_inline): Also consider functions
1272 for deferral if the language is GNU F77.
1274 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1276 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1277 diagnostic messages.
1279 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1282 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1283 to drop through label. Don't fall back to SCC even when conditional
1284 jump has not been found.
1286 2004-01-11 Jan Hubicka <jh@suse.cz>
1288 * invoke.texi: Fix syntax error in previous patch.
1290 Partial fix for PR opt/10776
1291 * Makefile.in (reload.o): Include param.h
1292 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1293 * reload.c: Include params.h.
1294 (find_equiv_reg): Work limiting check.
1295 * invoke.texi: Document.
1297 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1299 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1300 out-of-bounds accesses to string constants. Simplify mips16
1303 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1305 PR optimization/13469
1306 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1307 reload_cse_regs (-fnon-call-exceptions only).
1309 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1311 * config/mcore/lib1.asm: Fix comment formatting.
1312 * config/mcore/mcore-elf.h: Likewise.
1313 * config/mcore/mcore.c: Likewise.
1314 * config/mcore/mcore.h: Likewise.
1315 * config/mcore/mcore.md: Likewise.
1317 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1319 * c-decl.c (duplicate_decls): Break apart into...
1320 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1321 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1322 ... these new functions. Restructure for comprehensibility.
1323 Remove various archaic special cases. Always report the
1324 location of the previous declaration when a diagnostic is issued.
1325 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1326 (match_builtin_function_types): Delete unnecessary forward declaration.
1328 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1330 * genautomata.c (make_automaton, NDFA_to_DFA):
1331 Print progress bars with '.' characters instead of '*'.
1332 (build_automaton): Change notes to match.
1334 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1336 * config/m32r/m32r.md: Use define_constants for unspec and
1339 2004-01-10 Jan Hubicka <jh@suse.cz>
1342 * expr.c (expand_expr_real): More curefully expand union casts.
1344 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1346 * config/m32r/m32r.md (flush_icache): Use 1 for
1349 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1350 James E Wilson <wilson@specifixinc.com>
1353 * dbxout.c (dbxout_symbol): Remove initialization of
1354 current_sym_code, current_sym_value, and current_sym_addr.
1355 (dbxout_symbol_location): Same.
1356 (dbxout_prepare_symbol): Zero current_sym_code,
1357 current_sym_value, and current_sym_addr.
1359 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1361 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1362 check is done first.
1364 2004-01-09 Eric Christopher <echristo@redhat.com>
1366 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1367 if we're running mark_constant_function.
1369 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1372 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1374 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1377 * dbxout.c (dbxout_type_fields): Return if any item is
1378 error_mark_node or the type is error_mark_node.
1380 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1382 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1383 exactly what is expected as a 'long double'.
1384 (_xlqadd): When a value to be returned is representable as a
1385 'double', just return it directly, do not construct it using a union.
1386 Also, correct final fixup.
1387 (_xlqmul): Likewise.
1388 (_xlqdiv): Likewise.
1389 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1391 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1393 2004-01-09 Richard Henderson <rth@redhat.com>
1395 * recog.c (constrain_operands): Validate mem operands.
1397 2004-01-09 James E Wilson <wilson@specifixinc.com>
1399 * gcc.c (init_spec): Remove -lunwind from shared case.
1400 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1402 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1404 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1405 * configure: Regenerate
1407 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1410 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1411 between function and object pointers.
1412 (digest_init): When comparing a pointer to function type to the
1413 target type, only apply TREE_TYPE once to the pointer to function
1415 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1416 function pointer rather than casting it to a function pointer.
1417 (for_each_eh_label): Update caller.
1418 * recog.h (struct insn_data): Use a struct or union for output.
1419 * genoutput.c (output_insn_data): Update.
1420 * final.c (get_insn_template): Update.
1422 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1424 * expr.h (expand_expr): Make it a macro, not a function.
1425 (expand_expr_real): New function.
1426 * expr.c (store_expr): Adjust logic for deciding whether or not to
1427 copy the value returned by expand_expr.
1428 (expand_expr): Rename to ...
1429 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1430 calls to language hooks.
1431 * c-common.h (c_expand_expr): Adjust prototype.
1432 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1433 * langhooks-def.h (lhd_expand_expr): Change prototype.
1434 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1435 * langhooks.h (lang_hooks): Change type of expand_expr.
1436 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1437 (last_expr_alt_rtl): Likewise.
1438 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1439 (clear_last_expr): Clear it.
1440 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1441 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1442 * tree.def (RTL_EXPR): Give it an additional operand.
1443 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1445 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1447 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1448 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1450 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1453 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1454 or (ne:SI (reg:CC 17) (const_int 0)).
1455 Be specific about modes wherever possible.
1457 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1459 * config/m32r/m32r.c (m32r_expand_block_move): Call
1460 gen_movestrsi_internal with two more arguments.
1461 (m32r_output_block_move): Adjust operand numbers.
1462 Properly update the source and destination pointers.
1463 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1464 'r+'. Change the set detinations to match_operand.
1466 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1468 * final.c (FIRST_INSN_ADDRESS): Remove.
1469 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1470 * system.h (FIRST_INSN_ADDRESS): Poison.
1471 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1472 * config/m32r/m32r-protos.h: Remove the prototype for
1473 m32r_first_insn_address.
1474 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1475 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1476 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1478 2004-01-09 J. Brobecker <brobecker@gnat.com>
1480 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1482 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1483 emitted as subrange types too.
1484 (subrange_type_die): Add handling of enumeration subtypes.
1486 2004-01-08 Richard Henderson <rth@redhat.com>
1489 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1490 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1491 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1492 (ix86_address_cost): Be prepared for SUBREGed registers.
1493 (legitimate_address_p): Accept SUBREGed registers.
1495 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1497 * Makefile.in: Rename configure.in to configure.ac
1498 * doc/sourcebuild.texi: Likewise.
1499 * configure: Regenerate.
1500 * config.in: Regenerate.
1502 2004-01-08 Stuart Hastings <stuart@apple.com>
1504 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1506 2004-01-08 Jan Hubicka <jh@suse.cz>
1508 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1510 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1512 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1513 (UNSPEC_FIX_TRUNC_TF): New constant.
1514 (movtf_internal): Make splitter active only when insn is active.
1515 (extenddftf2): Rewrite to properly load zero into low part.
1516 (extenddftf2_internal): New.
1517 (extendsftf2): Rewrite.
1518 (truncdftf2): Correct length.
1519 (floatditf2): Delete.
1520 (fix_trunc_helper): New.
1521 (fix_trunctfdi2): Use fix_trunc_helper.
1522 (fix_trunctfsi2): Likewise.fix_trunc
1523 (fix_trunctfsi2_internal): New.
1525 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1526 addresses are legitimate on Darwin even when flag_pic.
1527 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1528 non-offsettable addresses for loads of TFmode constants.
1530 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1532 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1533 variables in the appropriate bss section.
1535 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1537 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1538 target_flags has MASK_POWERPC64 when -m64.
1539 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1540 to 620, 630, power3, power4 and rs64a entries.
1541 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1543 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1545 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1546 floating-point constants.
1548 2004-01-08 J. Brobecker <brobecker@gnat.com>
1550 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1551 Create the subrange_type DIE using the given context DIE.
1552 (modified_type_die): Update call to subrange_type_die.
1554 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1556 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1557 Add multiple-include guard.
1559 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1561 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1562 all vector constant loadable by vsplt*.
1563 (output_vec_const_move): Likewise.
1565 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1568 * c-typeck.c (comptypes): Only treat enumerated types in the same
1569 translation unit as compatible with each other when they are the
1571 * doc/extend.texi: Update.
1573 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1576 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1577 array type from the array element type.
1579 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1581 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1582 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1583 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1584 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1585 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1587 2004-01-06 Eric Christopher <echristo@redhat.com>
1589 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1590 (DWARF2_DEBUGGING_INFO): Define.
1591 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1592 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1593 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1595 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1596 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1597 * config/mips/iris5gas.h: Ditto.
1598 (DBX_DEBUGGING_INFO): Remove.
1599 (DWARF2_DEBUGGING_INFO): Ditto.
1600 (MIPS_DEBUGGING_INFO): Ditto.
1601 (PREFERRED_DEBUGGING_TYPE): Ditto.
1602 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1603 (PREFERRED_DEBUGGING_TYPE): Ditto.
1604 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1605 * config/mips/elf64.h: Ditto.
1607 2004-01-06 Jan Hubicka <jh@suse.cz>
1609 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1610 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1612 2004-01-06 Geoffrey Keating <geoffk@apple.com>
1614 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1615 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1616 * config/rs6000/darwin-ldouble.c: New.
1618 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1620 (constant_subword): Delete.
1621 * rtl.h (constant_subword): Delete prototype.
1622 (immed_double_const): Is not in varasm.c.
1623 * simplify-rtx.c (simplify_immed_subreg): New.
1624 (simplify_subreg): Use simplify_immed_subreg.
1626 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1627 than trying to generate RTL directly.
1628 (fix_trunctfsi2): Use expand_fix rather than trying to generate
1631 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1633 2004-01-06 David Edelsohn <edelsohn@gnu.org>
1635 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1636 function into a separate macro.
1637 (read_only_data_section): Add void argument.
1638 (private_data_section): Same.
1639 (read_only_private_data_section): Same.
1640 (toc_section): Same.
1642 2004-01-06 Jan Hubicka <jh@suse.cz>
1644 * invoke.texi: Remove typo in last change.
1647 * config.gcc: Accept opteron and athlon-64 as variants
1649 * i386.c (override_options): Likewise.
1650 * invoke.texi (i386 -mtune): Expand documentation.
1652 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1654 * alias.c: Fix comment typos.
1655 * builtins.c: Likewise.
1658 * dominance.c: Likewise.
1659 * dwarf2out.c: Likewise.
1660 * emit-rtl.c: Likewise.
1662 * final.c: Likewise.
1663 * fold-const.c: Likewise.
1665 * genattrtab.c: Likewise.
1666 * genrecog.c: Likewise.
1667 * gensupport.c: Likewise.
1668 * ggc-zone.c: Likewise.
1669 * integrate.c: Likewise.
1670 * local-alloc.c: Likewise.
1672 * recog.c: Likewise.
1673 * regmove.c: Likewise.
1674 * reg-stack.c: Likewise.
1675 * reorg.c: Likewise.
1676 * rtlanal.c: Likewise.
1678 * sched-ebb.c: Likewise.
1679 * simplify-rtx.c: Likewise.
1680 * toplev.c: Likewise.
1681 * varasm.c: Likewise.
1683 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1685 * doc/install.texi: Fix typos.
1686 * doc/invoke.texi: Likewise.
1687 * doc/md.texi: Likewise.
1689 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1691 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1693 2004-01-06 Jan Hubicka <jh@suse.cz>
1695 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
1696 (function_arg_advance): Do not pass aggregates in SSE; deal handling
1698 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
1700 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1701 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1702 (MMX_REGPARM_MAX): Similarly for -mmmx.
1704 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1706 * config/sh/linux.h: Fix comment formatting.
1707 * config/sh/netbsd-elf.h: Likewise.
1708 * config/sh/sh.c: Likewise.
1709 * config/sh/sh.h: Likewise.
1710 * config/sh/vxworks.h: Likewise.
1712 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1714 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1715 * toplev.c (output_file_directive): Don't use
1716 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1718 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
1720 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1721 (USING_MMAP): We don't support non-mmap.
1722 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1724 (struct page_entry): Remove bytes_free.
1725 (struct page_table_chain): Remove.
1726 (struct globals): Remove page_table member.
1727 (loookup_page_table_entry): Function deleted.
1728 (set_page_table_entry): Ditto.
1729 (ggc_allocated_p): No longer need page table lookups.
1730 (ggc_marked_p): Ditto.
1731 (alloc_small_page): Don't care about bytes_free anymore.
1732 (alloc_large_page): Round up size.
1733 (ggc_alloc_zone_1): Mark large objects as such, and calculate
1734 their size the new way.
1735 Remove page table lookups and setting.
1736 (ggc_get_size): Calculate large object size the new way.
1737 (sweep_pages): Redo to account for fact that we no longer have
1739 (ggc_collect): No longer need to reincrement bytes_free.
1740 (ggc_pch_alloc_object): Handle new large objects properly.
1741 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1743 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1745 * doc/invoke.texi: Remove a page break.
1747 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1749 * config/avr/avr.c (avr_output_function_prologue): Remove an
1750 extra pair of curly braces.
1752 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1754 * config/mn10300/mn10300.c: Fix comment formatting.
1755 * config/mn10300/mn10300.h: Likewise.
1757 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1759 * tree.h: Update documentation on nothrow_flag.
1760 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1763 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1765 * doc/invoke.texi: Remove traces of dead ports.
1767 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1769 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1772 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1775 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1777 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1778 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1779 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
1780 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1781 (mips_symbol_insns): Don't trust the local/global classification.
1782 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1783 (override_options): Make -mabicalls -fno-unit-at-a-time imply
1784 -mno-explicit-relocs.
1785 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1786 between local and global symbols.
1788 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1790 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1791 (mips_preferred_reload_class): Declare.
1792 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1793 (EXTRA_CONSTRAINT): Update accordingly.
1794 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
1795 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
1796 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
1797 mips_dangerous_for_la25_p.
1798 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
1799 if mips_dangerous_for_la25_p.
1801 2004-01-05 Bernardo Innocenti <bernie@develer.com>
1803 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
1806 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
1808 * configure.ac: Use AC_PROG_CPP_WERROR.
1809 * configure: Regenerate.
1811 2004-01-04 Zack Weinberg <zack@codesourcery.com>
1813 * .cvsignore: Add autom4te.cache.
1815 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
1817 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
1818 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
1819 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
1820 then architecture options, then ABI options. General rewording.
1822 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
1825 * doc/extend.texi: Clarify definition of malloc attribute.
1827 2004-01-04 Jan Hubicka <jh@suse.cz>
1829 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
1830 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
1831 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
1832 (cgraph_inline_p): Add extra argument reason.
1833 * cgraphunit.c: Minor formating fixes.
1834 cgraph_first_inlined_callee): New functions.
1835 (record_call_1): Record builtins too.
1836 (cgraph_analyze_function): Update inline_failed messages.
1837 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
1838 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
1839 (cgraph_check_inline_limits): Likewise; Add argument reason.
1840 (cgraph_set_inline_failed): New static function.
1841 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
1843 (cgraph_inline_p): Add new argument reason.
1844 * tree-inline.c (expand_call_inline): Update warning.
1846 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
1848 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
1849 with modern equivalents.
1850 * configure: Regenerate.
1852 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
1853 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
1854 * configure: Regenerate.
1856 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
1858 * configure.in: Rename to configure.ac.
1859 * configure.ac: Renamed from configure.in; make minimum necessary
1860 changes for autoconf 2.5x.
1861 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
1862 * configure: Regenerate with autoconf 2.57.
1864 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
1866 * config/mips/linux.h: Fix comment formatting.
1867 * config/mips/mips.c: Likewise.
1868 * config/mips/mips.h: Likewise.
1869 * config/mips/mips.md: Likewise.
1870 * config/mips/netbsd.h: Likewise.
1871 * config/mips/windiss.h: Likewise.
1873 2004-01-02 Richard Henderson <rth@redhat.com>
1875 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
1876 for sse and 387; add suppression for mmx.
1878 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
1880 * loop.c (loop_optimize): Free all loops_info's mems.
1882 * c-typeck.c (finish_init): Free spelling_base before
1885 * cfgloop.c (flow_loops_find): Always free the sbitmap
1888 * predict.c (estimate_probability): Free bbs after being
1891 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
1893 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
1894 const_8bit_operand and call_address_operand.
1896 2004-01-02 Jan Hubicka <jh@suse.cz>
1898 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
1899 when there is nothing to inline but warnings are requested.
1900 (cgraph_decide_inlining): Fix memory leak.
1902 2004-01-02 Jan Hubicka <jh@suse.cz>
1904 * expr.c (store_constructor): Fix pasto in previous patch.
1906 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
1908 * config/i386/cygming.h: Fix comment formatting.
1909 * config/i386/djgpp.h: Likewise.
1910 * config/i386/gthr-win32.c: Likewise.
1911 * config/i386/i386-interix.h: Likewise.
1912 * config/i386/i386.c: Likewise.
1913 * config/i386/i386.h: Likewise.
1914 * config/i386/openbsd.h: Likewise.
1915 * config/i386/winnt.c: Likewise.
1916 * config/i386/xm-mingw32.h: Likewise.
1918 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
1920 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1921 copyright and last modification dates.
1923 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
1925 * doc/install.texi (Specific): Mention x86_64.
1927 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
1929 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1930 Call force_operand on plus_constant result.
1932 2004-01-01 Jan Hubicka <jh@suse.cz>
1934 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1935 * expr.c (store_constructor): Use vec_init pattern.
1936 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1937 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1938 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1939 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1941 (sse2_unpc?pd): Fix pattern.
1942 (sse2_movlpd): Kill.
1943 (sse2_movsd): Deal with movlpd too.
1944 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1945 (ix86_expand_vector_init): New.
1946 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1947 * md.texi (vec_set, vec_extract): Document
1949 2003-12-31 Jan Hubicka <jh@suse.cz>
1952 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
1956 * toplev.c (dump_file_index): Reorder ce3 and bbro.
1957 (dump_file): Likewise.
1958 (rest_of_compilation): Likewise.
1961 * cgraph.c (cgraph_function_possibly_inlined): Even with
1962 flag_really_no_inline we inline always_inline functions.
1963 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1964 for non-always_inline functions when there is flag_really_no_inline.
1965 (cgraph_decide_inlining): Limit work done when not inlining.
1966 (cgraph_decide_inlining_incrementally): Likewise.
1967 (cgraph_optimize_function): Check whether something got inlined.
1968 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1969 extern inline functions when not inlining.
1971 * opts.c (decode_options): Disable crossjumping at -O1
1972 * invoke.texi (-O1): Document change.
1974 See ChangeLog.10 for earlier changes.