1 2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
3 * config/h8300/h8300-protos.h: Add a prototype for
5 * config/h8300/h8300.c (h8300_regs_ok_for_stm): New.
6 * config/h8300/h8300.md (stm_h8300s_2_advanced,
7 stm_h8300s_2_normal, stm_h8300s_2, stm_h8300s_3_advanced,
8 stm_h8300s_3_normal, stm_h8300s_3, stm_h8300s_4_advanced,
9 stm_h8300s_4_normal, stm_h8300s_4, ldm_h8300s_2_advanced,
10 ldm_h8300s_2_normal, ldm_h8300s_2, ldm_h8300s_3_advanced,
11 ldm_h8300s_3_normal, ldm_h8300s_3, ldm_h8300s_4_advanced,
12 ldm_h8300s_4_normal, ldm_h8300s_4): Use
13 h8300_regs_ok_for_stm().
15 2004-02-10 Danny Smith <dannysmith@users.sourceforge.net>
18 real.c (real_from_string): Look for 'X' as well as 'x' in
21 2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
23 * config/h8300/h8300.md: Remove an incorrect comment about
24 peephole2. Add comments.
26 2004-02-10 Josef Zlomek <zlomekj@suse.cz>
29 * emit-rtl.c (set_decl_incoming_rtl): New.
30 * tree.h (set_decl_incoming_rtl): New.
31 * function.c (assign_parms): Use set_decl_incoming_rtl for setting
33 * ada/misc.c (adjust_decl_rtl): Likewise.
35 2004-02-10 Per Bothner <per@bothner.com>
37 * c-opts.c (c_common_post_options): Don't emit working directory
38 in cpp output if -P was specified.
40 2004-02-10 Paolo Bonzini <bonzini@gnu.org>
43 * fold-const.c (fold) <NEGATE_EXPR>: Convert result of
44 negate_expr back to the original type.
46 2004-02-10 Alan Modra <amodra@bigpond.net.au>
48 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't
51 2004-02-10 Paolo Bonzini <bonzini@gnu.org>
53 * rtl.h (schedule_insns, schedule_ebbs, fix_sched_param,
54 gen_lowpart_SUBREG): Move under the file in which they
55 are actually declared.
57 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>
59 * doc/sourcebuild.texi: Add libada documentation.
61 * doc/install.texi: Update documentation on Ada build, now
62 that the GNAT lib and tools are built automatically.
64 2004-02-10 Richard Sandiford <rsandifo@redhat.com>
66 * config/mips/mips.h (TARGET_GPWORD): Return false for TARGET_NEWABI
69 2004-02-09 Ziemowit Laski <zlaski@apple.com>
71 * objc/objc-act.c (get_super_receiver): Move '#ifdef OBJCPLUS'
72 boundaries outside build_component_ref() call (a macro in ObjC++).
74 2004-02-09 Bob Wilson <bob.wilson@acm.org>
76 * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update.
77 (init_cumulative_args): Likewise.
78 (a7_overlap_mentioned_p): Delete prototype.
79 * config/xtensa/xtensa.c (struct machine_function): Replace
80 incoming_a7_copied field with need_a7_copy and vararg_a7 flags.
81 Add set_frame_ptr_insn field.
82 (xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7.
83 (xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check
84 if the operand is an argument in a7. If so, copy a7 to a new pseudo
85 at the function entry and replace the operand with the pseudo.
86 (init_cumulative_args): Remove unused arguments. Add new "incoming"
87 argument and record this flag in CUMULATIVE_ARGS.
88 (function_arg): Remove result_mode and special-case code to handle
89 arguments in a7. Instead, set need_a7_copy flag when there is an
90 incoming argument in a7.
91 (xtensa_expand_prologue): Remove code to search for set_frame_ptr insn
92 and use the value recorded in cfun->machine->set_frame_ptr_insn.
93 (xtensa_builtin_saveregs): Check for negative gp_left value. Set
94 need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of
96 (a7_overlap_mentioned_p): Delete.
97 * config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag.
98 (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless
99 arguments to init_cumulative_args and pass "incoming" flag instead.
100 (BLOCK_REG_PADDING): Delete.
101 * config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary
102 checks for reload_in_progress and reload_completed. Update calls to
103 xtensa_copy_incoming_a7.
104 (ashlsi3): Rename existing insn to ashlsi3_internal. Add expander
105 to call xtensa_copy_incoming_a7.
107 2004-02-09 DJ Delorie <dj@redhat.com>
109 * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No
110 longer modify standard_exec_prefix, standard_bindir_prefix, or
111 standard_startfile_prefix.
113 2004-02-09 James E Wilson <wilson@specifixinc.com>
116 * c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call
117 to expand_expr_real call, and pass in alt_rtl as last argument.
120 * builtin-types.def (BT_WORD, BT_FN_WORD_PTR): New.
121 * builtins.c (expand_builtin): Handle BUILT_IN_EXTEND_POINTER.
122 * builtins.def (BUILT_IN_EXTEND_POINTER): New.
123 * except.c (expand_builtin_extend_pointer): New.
124 * except.h (expand_builtin_extend_pointer): Declare.
126 2004-02-09 David Edelsohn <edelsohn@gnu.org>
128 * config/rs6000/rs6000.c (rs6000_emit_move): Remove splitting slow
129 unaligned loads and stores.
131 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
133 * config/mips/iris5.h (BSS_SECTION_ASM_OP): Define.
134 * config/mips/iris6.h (BSS_SECTION_ASM_OP): Undef.
136 * config/mips/iris6.h (TARGET_ASM_NAMED_SECTION): Moved ...
137 * config/mips/iris5.h: ... here.
138 * config/mips/iris5gas.h (TARGET_ASM_NAMED_SECTION): Remove.
140 * config/mips/iris6.h (EXTRA_SECTION_FUNCTIONS): Move ...
141 * config/mips/iris5.h: ... here.
143 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
145 * configure.ac: Remove default executable files before AC_PROG_CC.
146 * configure: Regenerate.
148 2004-02-09 Kazu Hirata <kazu@cs.umass.edu>
151 * config/h8300/h8300.c (byte_reg): Call abort() if asked to
152 print a operand other than a register.
154 2004-02-09 Roger Sayle <roger@eyesopen.com>
156 * fold-const.c (fold) <NOP_EXPR>: Use the original type conversion
157 tree code rather than call fold_convert, which doesn't specify a
158 default floating point to integer conversion.
160 2004-02-08 Bernardo Innocenti <bernie@develer.com>
162 * config/m68k/m68k.c, config/m68k/m68k.md (SGS, SGS_CMP_ORDER): Remove
163 code to support SGS assembler. Reformat adjacent code where possible.
164 * config/m68k/m68k.c (switch_table_difference_label_flag): Remove
166 * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Remove support
168 * config/m68k/linux.h, config/m68k/m68k.c,
169 * config/m68k/math-68881.h: Replace `%#' with `#' in inline asm
170 macros and asm_printf() format strings.
171 * config/m68k/m68kelf.h (ASM_OUTPUT_CASE_END): Remove macro definition.
172 * config/m68k/linux.h: Update copyright.
173 * config/m68k/linux.h, config/m68k/m68k.c: Remove traling whitespace.
175 2004-02-08 Andreas Schwab <schwab@suse.de>
176 Bernardo Innocenti <bernie@develer.com>
178 * config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with
180 * (M68K_FP_REG_NAME): New macro to specify an alternate name for the
181 frame pointer register, overridable by OS targets.
182 * (M68K_REGNAME): Macro to obtain register name for asm output,
183 eventually replacing %a6 with M68K_FP_REG_NAME.
184 * config/m68k/coff.h (REGISTER_NAMES): Don't redefine.
185 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
186 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
187 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise.
188 * config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x].
190 2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
192 * target-def.h (TARGET_STRUCT_VALUE_RTX): Define as
193 hook_rtx_tree_int_null.
194 * targhooks.c (default_struct_value_rtx): Remove.
195 * targhooks.h: Remove the prototype for
196 default_struct_value_rtx.
197 * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
198 config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c,
199 config/ip2k/ip2k.c, config/iq2000/iq2000.c,
200 config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c,
201 config/mn10300/mn10300.c, config/pdp11/pdp11.c,
202 config/rs6000/rs6000.c, config/s390/s390.c,
203 config/stormy16/stormy16.c, config/v850/v850.c,
204 config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove.
205 * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default.
207 2004-02-08 Joseph S. Myers <jsm@polyomino.org.uk>
209 * README.Portability: Change "ISO C89" to "ISO C90".
210 * c-parse.in (primary, initelt): Likewise.
212 2004-02-08 Richard Sandiford <rsandifo@redhat.com>
214 * real.c (encode_ibm_extended): Normalize the input value before
215 converting it to a double. Handle the case where a normal value
218 2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
220 * c-objc-common.c (c_cannot_inline_tree_fn): Fix a typo in a
222 * cse.c (preferrable): Change to preferable. Update all of its
224 * genautomata.c (ainsn): Change
225 first_ainsn_with_given_equialence_num to
226 first_ainsn_with_given_equivalence_num. Update all of its
229 2004-02-08 Jan Hubicka <jh@suse.cz>
231 * schedule-ebb.c (schedule_ebbs): Do not allocate reg life data.
233 2004-02-07 David Edelsohn <edelsohn@gnu.org>
235 * function.c (assign_parms): Fix formatting.
237 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
239 * default.h (PROMOTE_PROTOTYPES): Remove.
240 * system.h (PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES,
241 STRUCT_VALUE_REGNUM, SETUP_INCOMING_VARARGS,
242 EXPAND_BUILTIN_SAVEREGS): Poison.
243 * target-def.h (TARGET_PROMOTE_FUNCTION_RETURN): Define as
244 hook_bool_tree_false.
245 (TARGET_PROMOTE_PROTOTYPES): Likewise.
246 * target.h: Replace SETUP_INCOMING_VARARGS with
247 targetm.calls.setup_incoming_varargs().
248 * targhooks.c (default_promote_function_return): Remove.
249 (default_promote_prototypes): Likewise.
250 (default_struct_value_rtx): Always abort().
251 (default_expand_builtin_saveregs): Always print an error
253 (default_setup_incoming_varargs): Do nothing.
254 (default_pretend_outgoing_varargs_named): Don't depend on
255 SETUP_INCOMING_VARARGS.
256 * targhooks.h: Remove the prototype for
257 default_promote_function_return and
258 default_promote_prototypes.
260 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
262 * system.h (SHARED_SECTION_ASM_OP): Poison.
263 * varasm.c (data_section): Don't use SHARED_SECTION_ASM_OP.
264 * doc/tm.texi (SHARED_SECTION_ASM_OP): Remove.
266 2004-02-07 Zack Weinberg <zack@codesourcery.com>
269 * c-decl.c (diagnose_mismatched_decls): Only give special
270 treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE
272 (merge_decls): Don't clear DECL_BUILT_IN_CLASS and
273 DECL_FUNCTION_CODE when defining a built-in function.
274 Don't update DECL_ESTIMATED_INSNS.
275 * dwarf2out.c (dwarf2out_decl): Don't ignore built-in
277 * tree.h: Delete DECL_ESTIMATED_INSNS.
278 * tree-inline.c (struct inline_data): Delete inlined_insns field.
279 (expand_call_inline, optimize_inline_calls): Don't update
280 DECL_ESTIMATED_INSNS nor inlined_insns.
281 * cgraphunit.c (cgraph_analyze_function): Don't update
282 DECL_ESTIMATED_INSNS.
284 2004-02-07 Zack Weinberg <zack@codesourcery.com>
286 * c-common.c (shadow_warning): Delete.
287 * c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete.
288 * c-decl.c (warn_if_shadowing): Issue shadow warnings directly.
289 * c-opts.c (c_common_parse_file): Don't call free_parser_stacks.
290 * c-parse.in (free_parser_stacks): Delete.
292 2004-02-07 Nathanael Nerode <neroden@gcc.gnu.org>
294 * Makefile.in, config/t-slibgcc-darwin, config/t-slibgcc-elf-ver,
295 config/t-slibgcc-sld, config/mips/t-iris5-6, config/sh/t-linux:
296 Use the top level mkinstalldirs, not the one in the gcc subdir.
297 * mkinstalldirs: Remove (from the gcc subdir).
299 2004-02-07 Roger Sayle <roger@eyesopen.com>
302 * fold-const.c (fold_convert): New function to provide type
303 conversion to the middle-end without using convert.
304 (negate_expr, associate_trees, size_diffop, omit_one_operand,
305 operand_equal_for_comparison_p, pedantic_omit_one_operand,
306 invert_truthvalue, optimize_bit_field_compare, range_binop,
307 decode_field_reference, make_range, build_range_check, unextend,
308 fold_truthop, extract_muldiv_1, fold_mathfn_compare,
309 fold_binary_op_with_conditional_arg, fold_inf_compare,
310 fold_single_bit_test, fold, multiple_of_p): Replace all calls to
311 convert with calls to fold_convert.
313 2004-02-07 Jan Hubicka <jh@suse.cz>
315 * genrecog.c (find_operand): add extra argument stop.
316 (validate_pattern): Verify that mach_dup is duplicating operand
317 defined lexically earlier.
319 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
321 * config.gcc: Don't mention MAX_LONG_TYPE_SIZE.
322 * system.h (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
323 MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Poison.
324 * config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h,
325 config/ia64/ia64.h, config/ip2k/ip2k.h,
326 config/iq2000/iq2000.h, config/mips/iris5.h,
327 config/mips/mips.h, config/pa/pa-64.h, config/pa/pa.h,
328 config/rs6000/aix51.h, config/rs6000/aix52.h,
329 config/rs6000/darwin.h, config/rs6000/rs6000.h,
330 config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h,
331 config/sparc/linux.h, config/sparc/linux64.h,
332 config/sparc/netbsd-elf.h, config/sparc/sparc.h,
333 config/xtensa/xtensa.h: Remove the definitions of
334 MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, and/or
336 * doc/tm.texi (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
337 MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Remove.
339 2004-02-07 Stephane Carrez <stcarrez@nerim.fr>
342 * config/m68hc11/m68hc11.md ("doloop_end"): Pass dummy arguments to
345 2004-02-07 Josef Zlomek <zlomekj@suse.cz>
347 * var-tracking.c (vt_add_function_parameters): Surround checkings by
348 #ifdef ENABLE_CHECKING and #endif.
350 2004-02-07 Roger Sayle <roger@eyesopen.com>
352 * fold-const.c (negate_expr_p, negate_expr): Optimize -(A+B) into
353 either (-A)-B or (-B)-A, if A or B is easily negated respectively.
354 (fold) <MINUS_EXPR>: Optimize (A*C) - (B*C) -> (A-B)*C for both
355 integer types and floating point with unsafe_math_optimizations.
356 Add similar optimization for (A*C1) - (A*C2) -> A*(C1-C2).
357 Optimize A - B as A + (-B), if B is easily negated.
359 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
361 * c-ppoutput.c, cfganal.c, diagnostic.h, print-rtl.c,
362 config/darwin.c, config/darwin.h, config/ia64/ia64-c.c,
363 config/m32r/linux.h, config/rs6000/ppc64-fp.c,
364 config/sparc/openbsd.h, doc/makefile.texi, doc/passes.texi:
367 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
369 * c-ppoutput.c, var-tracking.c: Fix comment typos.
371 2004-02-06 James E Wilson <wilson@specifixinc.com>
373 * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Only define for
376 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
378 * doc/tm.texi (TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL): Change
379 to FLOAT_LIB_COMPARE_RETURNS_BOOL.
381 2004-02-07 Alan Modra <amodra@bigpond.net.au>
383 * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Add darwin-ldouble.c.
384 (SHLIB_MAPFILES): Add libgcc-ppc64.ver.
385 (SHLIB_MKMAP_OPTS): Delete.
386 (TARGET_LIBGCC2_CFLAGS): Add -specs.
388 * config/rs6000/libgcc-ppc64.ver: New file.
389 * config/rs6000/ppc64-fp.c (__fixtfdi, __floatditf): New functions.
390 (__floatdidf, __floatdisf): Optimize multiply.
391 (__fixunstfdi): New function.
392 * config/rs6000/rs6000.c (rs6000_complex_function_value): Allow for
393 real and imag parts larger than one register.
394 (function_arg): Correct type of reg used when fp arg split partially
396 * config/rs6000/darwin-ldouble.c: Protect with #if !_SOFT_FLOAT
397 and __MACH__ or __powerpc64__.
399 2004-02-06 Roger Sayle <roger@eyesopen.com>
400 Ulrich Weigand <uweigand@de.ibm.com>
402 * builtins.c (expand_builtin_signbit): Use extract_bit_field instead
403 of gen_highpart or gen_lowpart when the floating point format is
404 wider than the result mode.
406 2004-02-06 Andrew Pinski <pinskia@physics.uc.edu>
408 * dwarf2out.c (loclabel_num): Move into #ifdef
409 DWARF2_DEBUGGING_INFO.
411 2004-02-06 Ziemowit Laski <zlaski@apple.com>
413 * objc/objc-act.c (build_super_template) the 'class' field of
414 'struct _objc_super' shall be named 'super_class' #ifdef OBJCPLUS.
415 (get_super_receiver): Likewise.
417 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
419 * reload1.c (check_eliminable_occurrences): Optimize the reset
421 (eliminate_regs_in_insn): Likewise.
423 2004-02-06 Daniel Berlin <dberlin@dberlin.org>
424 Josef Zlomek <zlomekj@suse.cz>
426 * dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function
427 at the beginning of function, call dwarf2out_var_location for
428 NOTE_INSN_VAR_LOCATION note.
429 (struct var_loc_node, struct var_loc_list_def, loclabel_num,
430 decl_loc_table): New.
431 (lookup_decl_loc): New function.
432 (add_var_loc_to_decl): New function.
433 (based_loc_descr): Added parameter can_use_fbreg, DW_OP_fbreg is used
434 only if can_use_fbreg.
435 (mem_loc_descriptor): Added parameter can_use_fbreg, pass it to other
437 (loc_descriptor): Likewise. Process VAR_LOCATION.
438 (concat_loc_descriptor): Call loc_descriptor with can_use_fbreg == true.
439 (loc_descriptor_from_tree): Call mem_loc_descriptor with
440 can_use_fbreg == true.
441 (add_location_or_const_value_attribute): Added parameter enum
442 dwarf_attribute attr, generate attribute ATTR. Create the location list.
443 (add_bound_info): Call loc_descriptor with can_use_fbreg == true.
444 (gen_formal_parameter_die): Call add_location_or_const_value_attribute
445 with attr == DW_AT_location.
446 (gen_subprogram_die): Generate the location list for DW_AT_frame_base
447 if frame_base_decl is defined and has a location list.
448 (gen_variable_die): Call add_location_or_const_value_attribute with
449 attr == DW_AT_location.
450 (dwarf2out_var_location): New function.
451 (dwarf2out_begin_function): New function.
452 (dwarf2out_init): Create decl_loc_table.
454 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
456 * loop.c (force_movables): Transitively increase the priorities of
457 all insns forces by an insn, not just the first one.
459 2004-02-06 Josef Zlomek <zlomekj@suse.cz>
460 Daniel Berlin <dberlin@dberlin.org>
462 Josef Zlomek <zlomekj@suse.cz>
463 * Makefile.in (var-tracking.o): New.
464 * common.opt (fvar-tracking): New.
465 * flags.h (flag_var_tracking): New.
466 * gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added.
467 * opts.c (common_handle_option): Add OPT_fvar_tracking.
468 * print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added.
469 * rtl.c (note_insn_name): Likewise.
470 * rtl.def (VAR_LOCATION): New.
471 * rtl.h (NOTE_VAR_LOCATION): New.
472 (NOTE_VAR_LOCATION_DECL): New.
473 (NOTE_VAR_LOCATION_LOC): New.
474 (enum insn_note): NOTE_INSN_VAR_LOCATION was added.
475 (variable_tracking_main): New exported function.
476 * timevar.def (TV_VAR_TRACKING): New.
477 * toplev.c (enum dump_file_index): Added DFI_vartrack.
478 (dump_file): "vartrack" was added (-dV).
479 (flag_var_tracking): New.
480 (f_options): "var-tracking" was added.
481 (rest_of_handle_variable_tracking): New function.
482 (rest_of_compilation): Run variable tracking.
483 (process_options): If user has not specified flag_var_tracking set it
484 according to optimize, debug_info_level and debug_hooks.
485 * tree.h (frame_base_decl): New.
486 * var-tracking.c: New file.
487 * config/ia64/ia64.c (ia64_flag_var_tracking): New variable.
488 (ia64_override_options): Set flags to run variable tracking in machine
489 dependent reorg instead of toplev.c.
490 (ia64_reorg): Run variable tracking if wanted.
491 * doc/invoke.texi: Mention variable tracking in -dV,
492 add and -fvar-tracking.
493 * doc/passes.texi: Added variable tracking pass.
495 Daniel Berlin <dberlin@dberlin.org>
496 * debug.h (struct gcc_debug_hooks): Added var_location debug hook.
497 * dbxout.c (dbx_debug_hooks): Likewise.
498 (xcoff_debug): Likewise.
499 * debug.c (do_nothing_debug_hooks): Likewise.
500 * dwarf2out.c (dwarf2_debug_hooks): Likewise.
501 * dwarfout.c (dwarf_debug_hooks): Likewise.
502 * sdbout.c (sdb_debug_hooks): Likewise.
503 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
504 * final.c (final_scan_insn): Call var_location debug hook for each
505 NOTE_INSN_VAR_LOCATION.
507 2004-02-06 Jan Hubicka <jh@suse.cz>
509 * flow.c (update_life_info): Allocate reg_deaths when called from
511 (attempt_auto_inc): Update life ranges accordingly.
513 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
516 * dwarf2out.c (gen_decl_die): Handle anonymous struct members.
518 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
520 * cfganal.c (flow_call_edges_add): Never split a libcall block.
522 2004-02-06 Daniel Berlin <dberlin@dberlin.org>
524 * dwarf2out.c (output_loc_list): Don't use deltas if we have
525 a separate line info table in use.
526 Use the correct size for terminators.
527 (output_die): Use offset, not delta.
529 2004-02-06 H.J. Lu <hongjiu.lu@intel.com>
531 * doc/invoke.texi: Remove the pni option from -mfpmath=.
533 2004-02-06 Jan Hubicka <jh@suse.cz>
535 * recog.c (split_all_insns): Do not update reg info.
536 * regrename.c (regrename_optimize): Likewise.
537 * toplev.c (rest_of_handle_reorder_blocks): Likewise.
538 * flow.c (struct propagate_block_info): Add insn_num field.
539 (reg_deaths): New array.
540 (life_analysis): Free reg_deaths info.
541 (allocate_reg_life_data): Allocate reg_deaths array.
542 (propagate_one_insn): Use new array.
543 (init_propagate_block): Initialize it.
544 (free_propagate_block_info): Finish compuation of
546 (attempt_auto_inc): Sanity check that REG_INFO is not
547 computed at same time.
548 (mark_used_regs): Update new array.
550 * reg-stack.c (subst_stack_regs): Unshare clobbers before
553 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
555 * config/s390/s390.md (*extendsiqi2_short_displ): Change to
556 *extendqisi2_short_displ.
558 2004-02-06 Alan Modra <amodra@bigpond.net.au>
560 * doc/tm.texi (INIT_CUMULATIVE_ARGS): Update doco.
561 * calls.c (expand_call): Pass n_named_args to INIT_CUMULATIVE_ARGS.
562 (emit_library_call_value_1): Likewise pass nargs.
563 * expr.c (block_move_libcall_safe_for_call_parm): Pass 3 here.
564 * function.c (assign_parms): Pass -1 to INIT_CUMULATIVE_ARGS.
565 * config/rs6000/rs6000.c (init_cumulative_args): Use n_named_args
566 parameter instead of scanning TYPE_ARGS_TYPES to count args.
567 * config/rs6000/rs6000-protos.h (init_cumulative_args): Update
569 * config/rs6000/rs6000.h (INIT_CUMULATIVE_ARGS): Pass extra arg.
570 (INIT_CUMULATIVE_INCOMING_ARGS): Set extra arg to 1000.
571 (INIT_CUMULATIVE_LIBCALL_ARGS): Set extra arg to 0.
572 * config/sh/sh.c (sh_output_mi_thunk): Pass 1 as n_named_args to
573 INIT_CUMULATIVE_ARGS.
574 * config/alpha/alpha.h (INIT_CUMULATIVE_ARGS): Update.
575 * config/alpha/unicosmk.h, config/alpha/vms.h, config/arc/arc.h,
576 config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h,
577 config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.h,
578 config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
579 config/ia64/ia64.h, config/ip2k/ip2k.h, config/iq2000/iq2000.h,
580 config/iq2000/iq2000.c, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
581 config/m68k/m68k.h, config/mcore/mcore.h, config/mips/mips.h,
582 config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h,
583 config/pa/pa.h, config/pdp11/pdp11.h, config/s390/s390.h,
584 config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h,
585 config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Likewise.
587 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
589 * genemit.c (gen_exp) [CONST_INT]: Use const_int_rtx whenever
592 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
594 * reload1.c (eliminate_regs_in_insn): If a set has a REG_EQUAL
595 note containing (plus (reg) (const_int)), where reg is an
596 eliminable reg, then perform the register elimination without
597 depending on eliminate_regs().
599 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
601 * config/arc/arc.c (arc_return_in_memory): Check the return
602 value of int_size_in_bytes against -1. Don't check
604 * config/avr/avr.c (avr_return_in_memory): Check the return
605 value of int_size_in_bytes against -1.
606 * config/ip2k/ip2k.c (ip2k_return_in_memory): Likewise.
607 * config/m68hc11/m68hc11.c (m68hc11_return_in_memory):
609 * config/mcore/mcore.c (mcore_return_in_memory): Likewise.
610 * config/stormy16/stormy16.c (xstormy16_return_in_memory):
613 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
615 * config/frv/frv-protos.h: Remove the prototype for
616 frv_setup_incoming_varargs.
617 * config/frv/frv.c (TARGET_SETUP_INCOMING_VARARGS): New.
618 (frv_setup_incoming_varargs): Make it static.
619 * config/frv/frv.h (SETUP_INCOMING_VARARGS): Remove.
621 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
623 * config/fr30/fr30-protos.h: Remove the prototype for
624 fr30_setup_incoming_varargs.
625 Update the prototypes for fr30_num_arg_regs and
626 fr30_function_arg_partial_nregs.
627 * config/fr30/fr30.c (TARGET_STRUCT_VALUE_RTX): New.
628 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
629 (fr30_setup_incoming_varargs): Make it static.
630 Add argument second_time. Don't do anything when second_time
632 (fr30_num_arg_regs): Change the type of the first argument to
634 (fr30_function_arg_partial_nregs): Change the type of the
635 second argument to enum machine_mode.
636 * config/fr30/fr30.h (STRUCT_VALUE): Remove.
637 (SETUP_INCOMING_VARARGS): Remove.
639 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
641 * config/arc/arc-protos.h: Remove the prototype for
642 arc_setup_incoming_varargs.
643 * config/arc/arc.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
644 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
645 (arc_setup_incoming_varargs): Make it static.
646 (arc_external_libcall): Likewise.
647 * config/arc/arc.h (SETUP_INCOMING_VARARGS): Remove.
648 Remove the commented-out definition of
649 ASM_OUTPUT_EXTERNAL_LIBCALL.
651 2004-02-05 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
653 * config/sh/t-linux (SHLIB_INSTALL): Prepend $$(DESTDIR)
654 to $$(slibdir) in the installation commands.
656 2004-02-05 David Edelsohn <edelsohn@gnu.org>
658 * reload.c (refers_to_regno_for_reload_p): Index hard_regno_nregs
659 with inner_regno, not regno.
660 * rtlanal.c (refers_to_regno_p): Same.
662 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
664 * config.gcc: Remove i370 support.
666 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
668 * doc/install.texi: Update automake and autoconf version
669 requirements. Note where to find gcj automake version.
671 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
673 * Makefile.in (generate-manpages): Move dependencies to ...
675 * doc/makefile.texi: Document new targets.
676 * doc/sourcebuild.texi (Make-lang.in): Document new langhooks.
678 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
681 Makefile.in (srcextra): Add a level of indirection to ...
682 (gcc.srcextra): ... here.
683 (po-generated): Delete.
684 (po/$(PACKAGE).pot: Use srcextra instead of po-generated. Depend on
686 (start.encap): Remove superfluous lang.srcextra dependency.
687 objc/Make-lang.in (po-generated): Delete.
689 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
691 * config/ia64/ia64.c (REG_GP): Remove.
693 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
695 * config/mips/iris5gas.h (PREFERRED_DEBUGGING_TYPE): Define.
697 2004-02-05 Devang Patel <dpatel@apple.com>
699 * dwarf2out.c (force_type_die): Look up input type itself
700 instead of root_type() of type.
702 2004-02-05 Andreas Krebbel <krebbel1@de.ibm.com>
704 * config/s390/s390.md ("*tmqidi_ext"): New insn.
705 ("*extendqidi2_short_displ", "*extendsiqi2_short_displ"): Old
706 pre-reload splitters are transformed to post-reload
707 define_insn_and_split patterns.
708 ("*tmqisi_ext"): Renamed old "*tmqi_ext".
710 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
712 * config/cris/cris.h: Replace PROMOTE_PROTOTYPES with
713 TARGET_PROMOTE_PROTOTYPES.
715 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
719 2004-01-15 Geoffrey Keating <geoffk@apple.com>
721 * c-typeck.c (constructor_asmspec): Delete.
722 (struct initializer_stack): Delete field 'asmspec'.
723 (start_init): Delete saving of asmspec.
724 (finish_init): Don't update constructor_asmspec.
725 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
726 * stmt.c (expand_asm): Duplicate strings from tree.
727 (expand_asm_operands): Likewise.
728 * tree.c (tree_size): Update computation of size of STRING_CST.
729 (make_node): Don't make STRING_CST nodes.
730 (build_string): Allocate string with tree node.
731 * tree.def (STRING_CST): Update comment.
732 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
733 (tree_string): Place contents of string in tree node.
734 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
737 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk>
739 * diagnostic.h (DEFINE_DIAGNOSTIC_KIND): Change parameter M to
742 2004-02-05 Dorit Naishlos <dorit@il.ibm.com>
744 * config/rs6000/altivec.md (*movv4si_internal): At least one
745 operand must be altivec_register_operand.
746 (*movv8hi_internal1): Likewise.
747 (*movv16qi_internal1): Likewise.
748 (*movv4sf_internal1): Likewise.
750 2004-02-05 David Edelsohn <edelsohn@gnu.org>
752 * configure.ac (gcc_cv_as_powerpc_mfcrf): Correct test for mfcr.
753 * configure: Regenerate.
755 2004-02-05 Jonathan Wakely <redi@gcc.gnu.org>
757 * doc/install.texi: Update description of --gxx-include-dir to
758 give correct default value.
760 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
762 * config/h8300/h8300.h (REG_OK_FOR_BASE_NONSTRICT_P): Replace
765 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
767 * config/pa/pa.c (emit_hpdiv_const): Replace gen_rtx with
770 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
772 * emit-rtl.c: Update the comment about the file.
774 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk>
776 * sourcebuild.texi (Test Idioms): Update testcase naming
779 2004-02-04 Per Bothner <per@bothner.com>
781 Partially revert/redo 2003-10-01 change; fix -fworking-directory.
782 * c-ppoutput.c (pp_dir_change): New function.
783 * c-common.h (pp_dir_change): New declaration.
784 * cpplib.h (struct cpp_options): Remove working_directory field.
785 * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to
786 (cpp_read_main_file): as before 10-01. Call _cpp_stack_file.
787 Don't handle -fworking_directory here, but in c_common_post_options.
788 (read_original_directory): Don't back up when done.
789 Don't clear no-longer used working_directory flag.
790 * cpplib.h: Update declarations to match.
791 * c-lex.c (cb_dir_change): Move to c-opts.c.
792 (init_c_lex): Don't set dir_change callback here, since we want
793 to set it even if flag_preprocess_only.
794 * c-opts.c (cb_dir_change): Function moved from c-lex.c.
795 (c_common_post_options): Set dir_change callback.
796 Call pp_dir_change if approporiate.
797 (finish_options): Don't call cpp_find_main_file here. Hence remove
798 unneeded parameter and result. Do LC_RENAME for <built-in>.
799 (c_common_post_options): Call cpp_read_main_file here instead.
800 (c_common_init): Update accordingly.
801 (push_command_line_include): Don't cpp_push_main_file.
802 Do LC_RENAME rather than LC_LEASE to get back to main file.
803 Compared to pre-10-01 version, inline cpp_rename_to_main_file.
804 (c_common_parse_file): Call cpp_read_main_file for subsequent main
805 files, but call finish_options for all files.
806 * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory.
807 * fix-header.c (read_scan_file): Call cpp_read_main_file instead of
808 cpp_find_main_file + cpp_push_main_file.
809 * c-lex.c (fe_file_change): Don't set main_input_filename here.
810 * opts.c (handle_options): Only set main_input_filename first time.
812 2004-02-05 Ian Lance Taylor <ian@wasabisystems.com>
814 * config/arm/arm.h (REG_CLASS_NAMES): Add missing comma.
816 2004-02-04 Geoffrey Keating <geoffk@apple.com>
818 * reload.c (find_equiv_reg): When checking for register overlap,
819 don't index hard_regno_nregs with a pseudo-reg.
821 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com>
823 * config/s390/s390.c (s390_trampoline_template): Remove gen_rtx().
825 2004-02-04 David Edelsohn <edelsohn@gnu.org>
827 * reload.c (refers_to_regno_for_reload_p): Test regno, not inner_regno,
828 against FIRST_PSEUDO_REGISTER.
830 2004-02-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
832 * Makefile.in: Move target, host overrides after per-language
835 * config/mips/t-iris5-as (FORCE_DEBUG_ADAFLAGS): Clear.
836 (GNATLIBCFLAGS): Remove -g.
838 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
840 * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
841 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
842 config/ia64/ia64.c, config/ia64/unwind-ia64.c,
843 config/m32r/m32r.c, config/ns32k/ns32k.c, config/pa/pa.c,
844 config/pdp11/pdp11.c, config/rs6000/rs6000.c,
845 config/sparc/sparc.c, config/vax/vax.c: Revert the
846 replacements of "FALLTHRU" with "Fall through" done in the
849 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
851 * config/darwin.c, config/darwin.h, config/freebsd-spec.h,
852 config/arm/arm.c, config/arm/arm.md,
853 config/cris/cris-protos.h, config/fr30/fr30.c,
854 config/fr30/fr30.h, config/h8300/h8300.c, config/i386/i386.h,
855 config/i860/i860.c, config/i860/i860.h, config/ia64/ia64-c.c,
856 config/ia64/ia64.c, config/ia64/ia64.h, config/ip2k/ip2k.h,
857 config/ip2k/ip2k.md, config/ip2k/libgcc.S,
858 config/m32r/linux.h, config/m32r/m32r.c, config/m32r/m32r.h,
859 config/m68k/m68k.c, config/m68k/netbsd-elf.h,
860 config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.md,
861 config/ns32k/netbsd.h, config/ns32k/ns32k.c,
862 config/ns32k/ns32k.h, config/pdp11/pdp11.h,
863 config/rs6000/darwin-ldouble.c, config/s390/s390.h,
864 config/s390/s390.md, config/sparc/netbsd-elf.h,
865 config/sparc/openbsd.h, config/sparc/sparc.c,
866 config/xtensa/lib2funcs.S: Fix comment formatting.
868 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
870 * config/alpha/alpha.c, config/arc/arc.c,
871 config/arm/arm-cores.def, config/arm/arm.c, config/arm/arm.h,
872 config/arm/arm1026ejs.md, config/arm/arm1136jfs.md,
873 config/arm/arm926ejs.md, config/arm/vfp.md, config/avr/avr.c,
874 config/c4x/c4x.c, config/cris/cris.c, config/frv/frv.md,
875 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
876 config/ia64/ia64.c, config/ia64/unwind-ia64.c,
877 config/iq2000/iq2000.c, config/m32r/m32r.c,
878 config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.h,
879 config/ns32k/ns32k.c, config/pa/pa.c, config/pdp11/pdp11.c,
880 config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
881 config/rs6000/rs6000.h, config/sparc/sparc.c,
882 config/vax/vax.c: Fix comment typos. Follow spelling
885 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
887 * alloc-pool.h, c-convert.c, c-lang.c, c-tree.h,
888 caller-save.c, df.h, genconfig.c, global.c, lcm.c,
889 ra-rewrite.c, ra.c, regclass.c, regs.h, resource.c,
890 sched-rgn.c, config/arm/aof.h, config/arm/cirrus.md,
891 config/arm/fpa.md, config/arm/iwmmxt.md,
892 config/arm/netbsd-elf.h, config/arm/netbsd.h,
893 config/m68hc11/m68hc11.md, config/mips/iris5.h,
894 config/mn10300/mn10300.md, config/rs6000/altivec.md,
895 config/sparc/netbsd-elf.h: Update copyright.
897 2004-02-04 Eric Botcazou <ebotcazou@libertysurf.fr>
899 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
900 for all modes whose size is greater than 8 bytes if ARCH32.
901 (sparc_va_arg): Handle all modes whose size is greater than 8 bytes
902 by reference if ARCH32.
904 2004-02-04 Aldy Hernandez <aldyh@redhat.com>
906 * cgraphunit.c (cgraph_postorder): Fix typo in comment.
908 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com>
910 * config/s390/s390.md ("*la_64" + peepholes, "reload_indi"): Move
911 to before adddi3 insn patterns.
912 ("*la_31" + peepholes, "*la_31_and", "*la_31_and_cc", "force_la_31",
913 "reload_insi"): Move to before addsi3 insn patterns.
915 2004-02-04 Mark Mitchell <mark@codesourcery.com>
917 * calls.c (initialize_argument_information): Add CALL_FROM_THUNK_P
918 parameter. Use it instead of current_function_is_thunk.
919 * function.h (struct function): Update documentation for is_thunk.
920 * tree.h (CALL_FROM_THUNK_P): New macro.
921 * config/alpha/alpha.c (alpha_sa_mask): Do not check
922 no_new_pseudos when testing current_function_is_thunk.
923 * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likeiwse.
925 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
927 * doc/tm.texi: Replace SETUP_INCOMING_VARARGS with
928 TARGET_SETUP_INCOMING_VARARGS.
930 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
932 * emit-rtl.c (gen_rtx): Remove.
933 * genattrtab.c: Don't mention gen_rtx in a comment.
934 * rtl.h: Remove the prototype for gen_rtx.
935 * doc/md.texi: Replace gen_rtx with gen_rtx_REG.
937 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
939 * config/arc/arc.h, config/fr30/fr30.h
940 (SETUP_INCOMING_VARARGS): Remove the target-independent
942 * doc/tm.texi: Don't mention deprecated target macros.
944 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
946 * config/fr30/fr30.h (FUNCTION_VALUE): Remove the
947 target-independent comment.
949 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
951 * doc/interface.texi, doc/tm.texi, doc/trouble.texi: Don't
952 mention deprecated target macros.
954 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
956 * config.gcc: Remove obsolete ports and configurations.
957 * config/linux-aout.h, config/netware.h,
958 config/t-linux-gnulibc1, config/d30v/abi,
959 config/d30v/d30v-protos.h, config/d30v/d30v.c,
960 config/d30v/d30v.h, config/d30v/d30v.md,
961 config/d30v/libgcc1.asm, config/d30v/t-d30v,
962 config/dsp16xx/dsp16xx-modes.def,
963 config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c,
964 config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md,
965 config/i370/README, config/i370/i370-c.c,
966 config/i370/i370-protos.h, config/i370/i370.c,
967 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
968 config/i370/mvs.h, config/i370/oe.h, config/i370/t-i370,
969 config/i386/freebsd-aout.h, config/i386/linux-aout.h,
970 config/i386/moss.h, config/i386/netware.h,
971 config/i386/svr3.ifile, config/i386/svr3dbx.h,
972 config/i386/svr3gas.h, config/i386/svr3z.ifile,
973 config/i386/t-udk, config/i386/udk.h, config/i386/vsta.h,
974 config/i960/i960-c.c, config/i960/i960-coff.h,
975 config/i960/i960-modes.def, config/i960/i960-protos.h,
976 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
977 config/i960/rtems.h, config/i960/t-960bare,
978 config/m68k/hp310.h, config/m68k/hp320.h,
979 config/m68k/hp320base.h, config/m68k/m68kv4.h,
980 config/m68k/netbsd.h, config/m68k/sgs.h, config/m68k/t-hp320:
982 * doc/extend.texi, doc/install.texi, doc/invoke.texi,
983 doc/md.texi: Remove mentions of obsolete ports.
985 2004-02-04 Jan Hubicka <jh@suse.cz>
987 * alias.c (find_base_term, get_addr): Do not dereference NULL
988 pointer when all VALUE's locations has been invalidated.
989 (rtx_equal_for_memref_p): Simplify checking of VALUEs.
991 2004-02-03 Wolfgang Bangerth <bangerth@dealii.org>
993 * doc/invoke.texi (x86 options): Fix spelling/wording.
995 2004-02-03 Richard Sandiford <rsandifo@redhat.com>
997 * config/mips/iris5.h (ASM_OUTPUT_ASCII): Use mips_output_ascii to
998 put the original string in a comment.
999 * config/mips/mips-protos.h (mips_output_ascii): Add prefix argument.
1000 * config/mips/mips.c (mips_output_ascii): Likewise.
1001 * config/mips/mips.h (ASM_OUTPUT_ASCII): Adjust accordingly.
1003 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1005 * system.h (GIV_SORT_CRITERION): Poison.
1006 * config/avr/avr.h (GIV_SORT_CRITERION): Remove.
1007 * config/ip2k/ip2k.h (GIV_SORT_CRITERION): Likewise.
1009 2004-02-03 Roger Sayle <roger@eyesopen.com>
1012 * expr.c (expand_expr_real) <MULT_EXPR>: When performing widening
1013 multiplies with a multiplication of the wrong signedness, its the
1014 signedness of the multiplication that we've performed that needs to
1015 be passed to expand_mult_highpart_adjust. Avoid emitting a nop-move
1016 if expand_mult_highpart_adjust places the result in target.
1018 2004-02-03 Richard Henderson <rth@redhat.com>
1020 * varasm.c (const_desc_rtx_sym_eq): Compare symbol strings.
1022 2004-02-03 J"orn Rennecke <joern.rennecke@superh.com>
1024 * config.gcc (sh[234]l): Use little endian fragments.
1026 2004-02-03 Paul Koning <pkoning@equallogic.com>
1028 * config/pdp11/pdp11-modes.def: Add RESET_FLOAT_FORMAT calls.
1029 * config/pdp11/pdp11-protos.h (legitimate_const_double_p): Add.
1030 * config/pdp11/pdp11.c (encode_pdp11_f, decode_pdp11_f,
1031 encode_pdp11_d, decode_pdp11_d): New functions to handle PDP11
1032 floating point format.
1033 (pdp11_f_format, pdp11_d_format): New real_format descriptors for
1034 the above functions.
1035 (output_move_quad): Output float values in correct target format.
1036 (legitimate_const_double_p): New function.
1037 * config/pdp11/pdp11.h: Fix typos.
1038 (FLOAT_WORDS_BIG_ENDIAN): Add definition.
1039 (TARGET_FLOAT_FORMAT): Ditto.
1040 (pdp11_f_format, pdp11_d_format): Add external declarations.
1041 (MAX_REGS_PER_ADDRESS): Corrected.
1042 (LEGITIMATE_CONSTANT_P): Use legitimate_const_double_p().
1043 (PRINT_OPERAND): Output float literals in target format.
1045 2004-02-03 Mark Mitchell <mark@codesourcery.com>
1048 * tree.h (enum tree_index): Add TI_PUBLIC, TI_PROTECTED, and
1050 (access_public_node): Redefine.
1051 (access_protected_node): Likewise.
1052 (access_private_node): Likewise.
1053 * tree.c (build_common_tree_nodes): Create access_public_node,
1054 access_protected_node, and access_private_node.
1056 2004-02-03 Steve Ellcey <sje@cup.hp.com>
1058 * config/ia64/ia64.h (MASK_INLINE_INT_DIV_LAT): Change value.
1059 (MASK_INLINE_INT_DIV_THR): Ditto.
1060 (MASK_INLINE_SQRT_LAT): Ditto.
1061 (MASK_INLINE_SQRT_THR): Ditto.
1062 (MASK_DWARF2_ASM): Ditto.
1063 (MASK_EARLY_STOP_BITS): Ditto.
1065 2004-02-02 Paul Brook <paul@codesourcery.com>
1067 Merge from csl-arm-branch.
1069 2004-01-30 Paul Brook <paul@codesourcery.com>
1071 * aof.h (REGISTER_NAMES): Add vfp reg names
1072 (ADDITIONAL_REGISTER_NAMES): Ditto.
1073 * aout.h (REGISTER_NAMES): Ditto.
1074 (ADDITIONAL_REGISTER_NAMES): Ditto.
1075 * arm-protos.h: Update/Add Prototypes.
1076 * arm.c (init_fp_table): Rename from init_fpa_table. Update users.
1077 Only allow 0.0 for VFP.
1078 (fp_consts_inited): Rename from fpa_consts_inited. Update users.
1079 (values_fp): Rename from values_fpa. Update Users.
1080 (arm_const_double_rtx): Rename from const_double_rtx_ok_for_fpa.
1081 Update users. Only check valid constants for this hardware.
1082 (arm_float_rhs_operand): Rename from fpa_rhs_operand. Update Users.
1083 Only allow consts for FPA.
1084 (arm_float_add_operand): Rename from fpa_add_operand. Update users.
1085 Only allow consts for FPA.
1086 (use_return_insn): Check for saved VFP regs.
1087 (arm_legitimate_address_p): Handle VFP DFmode addressing.
1088 (arm_legitimize_address): Ditto.
1089 (arm_general_register_operand): New function.
1090 (vfp_mem_operand): New function.
1091 (vfp_compare_operand): New function.
1092 (vfp_secondary_reload_class): New function.
1093 (arm_float_compare_operand): New function.
1094 (vfp_print_multi): New function.
1095 (vfp_output_fstmx): New function.
1096 (vfp_emit_fstm): New function.
1097 (arm_output_epilogue): Output VPF reg restore code.
1098 (arm_expand_prologue): Output VFP reg save code.
1099 (arm_print_operand): Add 'P'.
1100 (arm_hard_regno_mode_ok): Return modes for VFP regs.
1101 (arm_regno_class): Return classes for VFP regs.
1102 (arm_compute_initial_elimination_offset): Include space for VFP regs.
1103 (arm_get_frame_size): Ditto.
1104 * arm.h (FIXED_REGISTERS): Add VFP regs.
1105 (CALL_USED_REGISTERS): Ditto.
1106 (CONDITIONAL_REGISTER_USAGE): Enable VFP regs.
1107 (FIRST_VFP_REGNUM): Define.
1108 (LAST_VFP_REGNUM): Define.
1109 (IS_VFP_REGNUM): Define.
1110 (FIRST_PSEUDO_REGISTER): Include VFP regs.
1111 (HARD_REGNO_NREGS): Handle VFP regs.
1112 (REG_ALLOC_ORDER): Add VFP regs.
1113 (enum reg_class): Add VFP_REGS.
1114 (REG_CLASS_NAMES): Ditto.
1115 (REG_CLASS_CONTENTS): Ditto.
1116 (CANNOT_CHANGE_MODE_CLASS) Handle VFP Regs.
1117 (REG_CLASS_FROM_LETTER): Add 'w'.
1118 (EXTRA_CONSTRAINT_ARM): Add 'U'.
1119 (EXTRA_MEMORY_CONSTRAINT): Define.
1120 (SECONDARY_OUTPUT_RELOAD_CLASS): Handle VFP regs.
1121 (SECONDARY_INPUT_RELOAD_CLASS): Ditto.
1122 (REGISTER_MOVE_COST): Ditto.
1123 (PREDICATE_CODES): Add arm_general_register_operand,
1124 arm_float_compare_operand and vfp_compare_operand.
1125 * arm.md (various): Rename as above.
1126 (divsf3): Enable when TARGET_VFP.
1131 (arm_movdi): Disable when TARGET_VFP.
1132 (arm_movsi_insn): Ditto.
1133 (movsi): Only split with general regs.
1134 (cmpsf): Use arm_float_compare_operand.
1135 (push_fp_multi): Restrict to TARGET_FPA.
1138 * fpa.md (various): Rename as above.
1139 * doc/md.texi: Document ARM w and U constraints.
1141 2004-01-15 Paul Brook <paul@codesourcery.com>
1143 * config.gcc: Add with_fpu. Allow with-float=softfp.
1144 * config/arm/arm.c (arm_override_options): Rename *-s to *s.
1145 Break out of loop when we find a float-abi. Fix typo.
1146 * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "fpu".
1148 * doc/install.texi: Document --with-fpu.
1150 2003-01-14 Paul Brook <paul@codesourcery.com>
1152 * config.gcc (with_arch): Add armv6.
1153 * config/arm/arm.h: Rename TARGET_CPU_*_s to TARGET_CPU_*s.
1154 * config/arm/arm.c (arm_overrride_options): Ditto.
1156 2004-01-08 Richard Earnshaw <rearnsha@arm.com>
1158 * arm.c (FL_ARCH3M): Renamed from FL_FAST_MULT.
1159 (FL_ARCH6): Renamed from FL_ARCH6J.
1160 (arm_arch3m): Renamed from arm_fast_multiply.
1161 (arm_arch6): Renamed from arm_arch6j.
1162 * arm.h: Update all uses of above.
1163 * arm-cores.def: Likewise.
1166 * arm.h (CPP_CPU_ARCH_SPEC): Emit __ARM_ARCH_6J__ define for armV6j,
1167 not arm6j. Add entry for arch armv6.
1169 2004-01-07 Richard Earnshaw <rearnsha@arm.com>
1171 * arm.c (arm_emit_extendsi): Delete.
1172 * arm-protos.h (arm_emit_extendsi): Delete.
1173 * arm.md (zero_extendhisi2): Also handle zero-extension of
1175 (zero_extendqisi2, extendhisi2, extendqisi2): Likewise.
1176 (thumb_zero_extendhisi2): Only match if not v6.
1177 (arm_zero_extendhisi2, thumb_zero_extendqisi2, arm_zero_extendqisi2)
1178 (thumb_extendhisi2, arm_extendhisi2, arm_extendqisi)
1179 (thumb_extendqisi2): Likewise.
1180 (thumb_zero_extendhisi2_v6, arm_zero_extendhisi2_v6): New patterns.
1181 (thumb_zero_extendqisi2_v6, arm_zero_extendqisi2_v6): New patterns.
1182 (thumb_extendhisi2_insn_v6, arm_extendhisi2_v6): New patterns.
1183 (thumb_extendqisi2_v6, arm_extendqisi_v6): New patterns.
1184 (arm_zero_extendhisi2_reg, arm_zero_extendqisi2_reg): Delete.
1185 (arm_extendhisi2_reg, arm_extendqisi2_reg): Delete.
1186 (arm_zero_extendhisi2addsi): Remove subreg. Add attributes.
1187 (arm_zero_extendqisi2addsi, arm_extendhisi2addsi): Likewise.
1188 (arm_extendqisi2addsi): Likewise.
1190 2003-12-31 Mark Mitchell <mark@codesourcery.com>
1193 * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG
1194 + REG addressing modes.
1196 * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG
1197 + REG addressing modes.
1199 2003-12-30 Mark Mitchell <mark@codesourcery.com>
1201 * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept
1204 2003-30-12 Paul Brook <paul@codesourcery.com>
1206 * longlong.h: protect arm inlines with !defined (__thumb__)
1208 2003-30-12 Paul Brook <paul@codesourcery.com>
1210 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Always define __arm__.
1212 2003-12-30 Nathan Sidwell <nathan@codesourcery.com>
1214 * builtins.c (expand_builtin_apply_args_1): Fix typo in previous
1217 2003-12-29 Nathan Sidwell <nathan@codesourcery.com>
1219 * builtins.c (expand_builtin_apply_args_1): Add pretend args size
1220 to the virtual incoming args pointer for downward stacks.
1222 2003-12-29 Paul Brook <paul@codesourcery.com>
1224 * config/arm/arm-cores.def: Add cost function.
1225 * config/arm/arm.c (arm_*_rtx_costs): New functions.
1226 (arm_rtx_costs): Remove
1227 (struct processors): Add rtx_costs field.
1228 (all_cores, all_architectures): Ditto.
1229 (arm_override_options): Set targetm.rtx_costs.
1230 (thumb_rtx_costs): New function.
1231 (arm_rtx_costs_1): Remove cases handled elsewhere.
1232 * config/arm/arm.h (processor_type): Add COSTS parameter.
1234 2003-12-29 Nathan Sidwell <nathan@codesourcery.com>
1236 * config/arm/arm.md (generic_sched): arm926 has its own scheduler.
1237 (arm926ejs.md): Include it.
1238 * config/arm/arm926ejs.md: New pipeline description.
1240 2003-12-24 Paul Brook <paul@codesourcery.com>
1242 * config/arm/arm.c (arm_arch6j): New variable.
1243 (arm_override_options): Set it.
1244 (arm_emit_extendsi): New function.
1245 * config/arm/arm-protos.h (arm_emit_extendsi): Add prototype.
1246 * config/arm/arm.h (arm_arch6j): Declare.
1247 * config/arm/arm.md: Add sign/zero extend insns.
1249 2003-12-23 Paul Brook <paul@codesourcery.com>
1251 * config/arm/arm.c (all_architectures): Add armv6.
1252 * doc/invoke.texi: Document it.
1254 2003-12-19 Paul Brook <paul@codesourcery.com>
1256 * config/arm/arm.md: Add load1 and load_byte "type" attrs. Modify
1257 insn patterns to match.
1258 * config/arm/arm-generic.md: Ditto.
1259 * config/arm/cirrus.md: Ditto.
1260 * config/arm/fpa.md: Ditto.
1261 * config/amm/iwmmxt.md: Ditto.
1262 * config/arm/arm1026ejs.md: Ditto.
1263 * config/arm/arm1135jfs.md: Ditto. Add insn_reservation and bypasses
1266 2003-12-18 Nathan Sidwell <nathan@codesourcery.com>
1268 * config/arm/arm-protos.h (arm_no_early_alu_shift_value_dep): Declare.
1269 * config/arm/arm.c (arm_adjust_cost): Check shift cost for
1270 TYPE_ALU_SHIFT and TYPE_ALU_SHIFT_REG.
1271 (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep,
1272 arm_no_early_mul_dep): Correctly deal with conditional execution,
1273 parallels and single shift operations.
1274 (arm_no_early_alu_shift_value_dep): Define.
1275 * arm.md (attr type): Replace 'normal' with 'alu',
1276 'alu_shift' and 'alu_shift_reg'.
1277 (attr core_cycles): Adjust.
1278 (*addsi3_carryin_shift, andsi_not_shiftsi_si, *arm_shiftsi3,
1279 *shiftsi3_compare0, *notsi_shiftsi, *notsi_shiftsi_compare0,
1280 *not_shiftsi_compare0_scratch, *cmpsi_shiftsi, *cmpsi_shiftsi_swp,
1281 *cmpsi_neg_shiftsi, *arith_shiftsi, *arith_shiftsi_compare0,
1282 *arith_shiftsi_compare0_scratch, *sub_shiftsi,
1283 *sub_shiftsi_compare0, *sub_shiftsi_compare0_scratch,
1284 *if_shift_move, *if_move_shift, *if_shift_shift): Set type
1285 attribute appropriately.
1286 * config/arm/arm1026ejs.md (alu_op): Adjust.
1287 (alu_shift_op, alu_shift_reg_op): New.
1288 * config/arm/arm1136.md: Add better bypasses for early
1289 registers. Remove load[234] and store[234] bypasses.
1290 (11_alu_op): Adjust.
1291 (11_alu_shift_op, 11_alu_shift_reg_op): New.
1293 2003-12-15 Nathan Sidwell <nathan@codesourcery.com>
1295 * config/arm/arm-protos.h (arm_no_early_store_addr_dep,
1296 arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Declare.
1297 * config/arm/arm.c (arm_no_early_store_addr_dep,
1298 arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Define.
1299 * config/arm/arm1026ejs.md: Add load-store bypass.
1300 * config/arm/arm1136jfs.md (11_alu_op): Take 2 cycles.
1301 Add bypasses between instructions.
1303 2003-12-10 Paul Brook <paul@codesourcery.com>
1305 * config/arm/arm.c (arm_fpu_model): New variable.
1306 (arm_fload_abi): New variable.
1307 (target_fpe_name): Rename from target_fp_name.
1308 (target_fpu_name): New variable.
1309 (arm_is_cirrus): Remove.
1310 (fpu_desc): New struct.
1312 (pf_model_for_fpu): Define.
1313 (all_loat_abis): Define.
1314 (arm_override_options): Set fp arch flags based on -mfpu=
1316 (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM.
1317 (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM.
1318 (*): Use new TARGET_* flags.
1319 * config/arm/arm.h (TARGET_ANY_HARD_FLOAT): Remove.
1320 (TARGET_HARD_FLOAT): No longer implies TARGET_FPA.
1321 (TARGET_SOFT_FLOAT): Ditto.
1322 (TARGET_SOFT_FLOAT_ABI): New.
1323 (TARGET_MAVERICK): Rename from TARGET_CIRRUS. No longer implies
1325 (TARGET_VFP): No longer implies TARGET_HARD_FLOAT.
1326 (TARGET_OPTIONS): Add -mfpu=.
1327 (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM.
1328 (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM.
1329 (arm_pf_model): Define.
1330 (arm_float_abi_type): Define.
1331 (fputype): Add FPUTYPE_VFP. Change SOFT_FPA->NONE
1332 * config/arm/arm.md: Use new TARGET_* flags.
1333 * config/arm/cirrus.md: Ditto.
1334 * config/arm/fpa.md: Ditto.
1335 * config/arm/elf.h (ASM_SPEC): Pass -mfloat-abi= and -mfpu=.
1336 * config/arm/semi.h (ASM_SPEC): Ditto.
1337 * config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Specify vfp.
1338 (FPUTYPE_DEFAULT): Set to VFP.
1339 * doc/invoke.texi: Document -mfpu= and -mfloat-abi=.
1341 2003-11-22 Phil Edwards <phil@codesourcery.com>
1344 * config/arm/arm.c (arm_output_mi_thunk): In Thumb mode, use
1345 'bx' instead of 'b' to avoid branch range restrictions. Output
1346 the thunk immediately before the thunked-to function.
1347 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Do not emit
1348 .thumb_func if a thunk is being generated. Emit .code 16 along
1349 with .thumb_func if a thunk is not being generated.
1351 2003-11-15 Nicolas Pitre <nico@cam.org>
1353 * config/arm/arm.md (ashldi3, arm_ashldi3_1bit, ashrdi3,
1354 arm_ashrdi3_1bit, lshrdi3, arm_lshrdi3_1bit): New patterns.
1355 * config/arm/iwmmxt.md (ashrdi3_iwmmxt): Renamed from ashrdi3.
1356 (lshrdi3_iwmmxt): Renamed from lshrdi3.
1357 * config/arm/arm.c (IWMMXT_BUILTIN2): Renamed argument accordingly.
1359 2003-11-12 Steve Woodford <scw@wasabisystems.com>
1360 Ian Lance Taylor <ian@wasabisystems.com>
1362 * config/arm/lib1funcs.asm (ARM_DIV_BODY, ARM_MOD_BODY): Add new
1363 code for __ARM_ARCH__ >= 5 && ! defined (__OPTIMIZE_SIZE__).
1365 2003-11-05 Phil Edwards <phil@codesourcery.com>
1367 * config/arm/arm.md (insn): Add new V6 instruction names.
1368 (generic_sched): New attr.
1369 * config/arm/arm-generic.md: Use generic_sched here.
1370 * config/arm/arm1026ejs.md: Do not model fetch/issue/decode
1371 stages of pipeline. Adjust latency counts accordingly.
1372 * config/arm/arm1136jfs.md: New file.
1374 2003-10-28 Mark Mitchell <mark@codesourcery.com>
1376 * config/arm/arm.h (processor_type): New enumeration type.
1377 (CPP_ARCH_DEFAULT_SPEC): Set appropriately for ARM 926EJ-S,
1378 ARM1026EJ-S, ARM1136J-S, and ARM1136JF-S processor cores.
1379 (CPP_CPU_ARCH_SPEC): Likewise.
1380 * config/arm/arm.c (arm_tune): New variable.
1381 (all_cores): Use cores.def.
1382 (all_architectures): Add representative processor.
1383 (arm_override_options): Restructure way in which tuning
1384 information is deduced.
1385 * arm.md: Update "insn" and "type" attributes throughout.
1386 (insn): New attribute.
1387 (type): Compute "mult" from "insn" attribute. Add load2,
1388 load3, load4 alternatives.
1389 (arm automaton): Move to arm-generic.md.
1390 * config/arm/arm-cores.def: New file.
1391 * config/arm/arm-generic.md: Likewise.
1392 * config/arm/arm1026ejs.md: Likewise.
1394 2004-02-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1396 * doc/invoke.texi (SPARC options): Remove -mflat and
1397 all -mxxx (xxx:chip) options.
1398 * config/sparc/aout.h (DBX_REGISTER_NUMBER): Delete.
1399 * config/sparc/litecoff.h (DBX_REGISTER_NUMBER): Likewise.
1400 * config/sparc/netbsd-elf.h (DBX_REGISTER_NUMBER): Likewise.
1401 * config/sparc/sol2.h (DBX_REGISTER_NUMBER): Likewise.
1402 * config/sparc/sparc-protos.h: Delete sparc_flat_* prototypes.
1403 * config/sparc/sparc.c: Likewise.
1404 (sparc_output_function_prologue): Remove TARGET_FLAT handling.
1405 (sparc_nonflat_function_prologue): Rename into sparc_function_prologue.
1406 (sparc_output_function_epilogue): Remove TARGET_FLAT handling.
1407 (sparc_nonflat_function_epilogue): Rename into sparc_function_epilogue.
1408 (struct sparc_frame_info, current_frame_info, zero_frame_info): Delete.
1409 (sparc_flat_must_save_register_p): Likewise.
1410 (sparc_flat_compute_frame_size): Likewise.
1411 (sparc_flat_save_restore): Likewise.
1412 (sparc_flat_function_prologue): Likewise.
1413 (sparc_flat_function_epilogue): Likewise.
1414 (sparc_flat_epilogue_delay_slots): Likewise.
1415 (sparc_flat_eligible_for_epilogue_delay): Likewise.
1416 (sparc_function_ok_for_sibcall): Remove TARGET_FLAT handling.
1417 * config/sparc/sparc.h (MASK_FLAT, TARGET_FLAT): Delete.
1418 (TARGET_SWITCHES): Remove -mflat and all -mxxx (xxx:chip) options.
1419 (SPARC_INCOMING_INT_ARG_FIRST): Remove TARGET_FLAT handling.
1420 (CONDITIONAL_REGISTER_USAGE): Likewise.
1421 (FRAME_POINTER_REQUIRED): Likewise.
1422 (INITIAL_ELIMINATION_OFFSET): Likewise.
1423 (BASE_RETURN_VALUE_REG): Likewise.
1424 (BASE_OUTGOING_VALUE_REG): Likewise.
1425 (BASE_PASSING_ARG_REG): Likewise.
1426 (BASE_INCOMING_ARG_REG): Likewise.
1427 (INCOMING_REGNO): Likewise.
1428 (OUTGOING_REGNO): Likewise.
1429 (LOCAL_REGNO): Likewise.
1430 (DELAY_SLOTS_FOR_EPILOGUE): Likewise.
1431 (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
1432 (EPILOGUE_USES): Likewise.
1433 * config/sparc/sparc.md ("isa" attribute): Change "v6" into "v7".
1434 ("flat" attribute): Delete.
1435 (do_builtin_setjmp_setup): Remove TARGET_FLAT and "flat" attribute
1437 (call followed by jump define_peephole's): Delete.
1438 (exception_receiver): Likewise.
1439 (builtin_setjmp_receiver): Likewise.
1440 * config/sparc/t-sparclite (MULTILIB_OPTIONS): Remove -mflat.
1442 2004-02-03 Paolo Bonzini <bonzini@gnu.org>
1446 * Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend
1448 * objc/Make-lang.in (objc-parse.o): Depend on langhooks.h.
1449 * c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c:
1450 Include langhooks.h. Replace c_common_truthvalue_conversion
1451 with the truthvalue_conversion language hook throughout.
1452 (expr_no_commas): Call default_conversion before save_expr
1453 for the first term of the production 'x ? : y'.
1454 * c-common.c (c_common_truthvalue_conversion): Remove
1455 obsolete block. Invoke recursively the hook instead
1457 * c-convert.c (convert): handle ERROR_MARK_NODE.
1458 * c-typeck.c (build_binary_op): handle ERROR_MARK_NODE
1459 returned by the truthvalue_conversion language hook.
1460 * c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
1461 c_objc_common_truthvalue_conversion.
1462 * c-objc-common.c (c_objc_common_truthvalue_conversion):
1464 * c-tree.h (c_objc_common_truthvalue_conversion): Declare it.
1465 * objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
1466 c_objc_common_truthvalue_conversion.
1468 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1470 * config/c4x/c4x.h (FUNCTION_VALUE): Use gen_rtx_REG instead
1472 (LIBCALL_VALUE): Likewise.
1473 * config/ip2k/ip2k.c (mdr_try_propagate_clr_sequence): Use
1474 gen_rtx_CC0 instead of gen_rtx.
1475 * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use
1476 gen_rtx_fmt_e and gen_rtx_fmt_ee instead of gen_rtx.
1477 (m68hc11_expand_compare): Use gen_rtx_fmt_ee instead of
1479 (m68hc11_emit_logical): Likewise.
1481 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1483 * config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c,
1484 config/fr30/fr30.md, config/frv/frv.c, config/frv/frv.md,
1485 config/h8300/h8300.c, config/ia64/ia64.c, config/ip2k/ip2k.md,
1486 config/m32r/m32r.md, config/m68hc11/m68hc11.c,
1487 config/mips/mips.md, config/mmix/mmix.c,
1488 config/mn10300/mn10300.c, config/mn10300/mn10300.md,
1489 config/ns32k/ns32k.c, config/pa/pa.md, config/pdp11/pdp11.c,
1490 config/rs6000/altivec.md, config/s390/s390.c,
1491 config/s390/s390.h, config/s390/s390.md, config/sh/sh.c,
1492 config/sh/sh.h, config/sh/sh.md, config/stormy16/stormy16.c:
1493 Use const0_rtx instead of GEN_INT (0). Do the same for other
1494 constants that are readily available.
1496 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1498 * doloop.c, optabs.c, regmove.c, sched-deps.c,
1499 config/i386/i386.c, config/i386/i386.md: Use const0_rtx
1500 instead of GEN_INT (0). Do the same for other constants that
1501 are readily available.
1503 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
1505 * combine.c (simplify_set): Use gen_rtx_fmt_e instead of
1507 * emit-rtl.c (init_emit_once): Use gen_rtx_PC and gen_rtx_CC0
1509 * reload1.c (init_elim_table): Use gen_rtx_fmt_e instead of
1511 * config/ns32k/ns32k.md (udivmodhi4): Use gen_rtx_IOR and
1512 gen_rtx_ASHIFT instead of gen_rtx.
1513 (udivmodqi4): Likewise.
1515 2004-02-02 Richard Henderson <rth@redhat.com>
1518 * expr.c (store_expr): Use force_operand before emit_move_insn.
1520 2004-02-02 Jeff Law <law@redhat.com>
1521 Roger Sayle <roger@eyesopen.com>
1523 * tree.c (commutative_tree_code, associative_tree_code): New
1525 (iterative_hash_expr): Use commutative_tree_code.
1526 * tree.h (commutative_tree_code, associative_tree_code): Declare.
1527 * fold-const.c (operand_equal_p): Use commutative_tree_code
1528 rather than inlining the commutativity check.
1531 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
1533 * system.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Poison.
1534 * config/frv/frv-protos.h: Remove the prototype for
1535 frv_function_arg_keep_as_reference.
1536 * config/frv/frv.c (frv_function_arg_keep_as_reference):
1538 * config/frv/frv.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Likewise.
1539 * config/stormy16/stormy16.h: Remove the commented-out
1540 definition of FUNCTION_ARG_KEEP_AS_REFERENCE.
1542 2004-02-03 Alan Modra <amodra@bigpond.net.au>
1545 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Use ap
1548 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
1550 * genemit.c (gen_exp): Generate gen_rtx_fmt_e* instead of
1553 2004-02-02 Eric Christopher <echristo@redhat.com>
1554 Zack Weinberg <zack@codesourcery.com>
1556 * c-opts.c (c_common_handle_option): Add -finput-charset.
1558 * cppcharset.c (one_iso88591_to_utf8): Remove.
1559 (convert_iso88591_utf8): Ditto.
1560 (conversion_tab): Remove 8859-1 converter.
1561 (_cpp_input_to_utf8): Remove.
1562 (_cpp_init_iconv_buffer): Ditto.
1563 (_cpp_close_iconv_buffer): Ditto.
1564 (_cpp_convert_input): New function.
1565 (_cpp_default_encoding): Ditto.
1566 * cpphash.h: Add/remove prototypes for above.
1567 * cppfiles.c (read_file_guts): Use _cpp_convert_input.
1568 * cppinit.c (cpp_create_reader): Use _cpp_default_encoding
1569 for narrow execution and input character sets.
1570 * cpplib.c (cpp_push_buffer): Delete uses of removed functions.
1571 * doc/cppopts.texi: Document -finput-charset.
1573 2004-02-02 David Edelsohn <edelsohn@gnu.org>
1575 * rtlanal.c (refers_to_regno_p): Test regno, not inner_regno,
1576 against FIRST_PSEUDO_REGISTER.
1578 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1580 * doc/invoke.texi (SPARC options): Further improve.
1582 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
1584 * config/arm/arm.md, config/c4x/c4x.md, config/cris/cris.md,
1585 config/h8300/h8300.c, config/ip2k/ip2k.md,
1586 config/iq2000/iq2000.c, config/mips/mips.c,
1587 config/rs6000/rs6000.c, config/rs6000/rs6000.md,
1588 config/sh/sh.c, config/sh/sh.md, config/stormy16/stormy16.c,
1589 config/v850/v850.md: Fix indentation.
1591 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1593 * config/sparc/sparc.c (function_arg_slotno): Align TImode
1594 arguments on a 16-byte boundary in the parameter array if ARCH64.
1595 Split handling of TFmode.
1597 2004-02-02 Paolo Bonzini <bonzini@gnu.org>
1599 * rtlanal.c (reg_overlap_mentioned_p) [!ENABLE_CHECKING]:
1600 Don't test CONSTANT_P (x).
1601 (reg_overlap_mentioned_p): Merge check for STRICT_LOWPART,
1602 ZERO_EXTRACT, SIGN_EXTRACT with the switch statement.
1605 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1607 * doc/invoke.texi (SPARC options): Document that -mflat is deprecated.
1609 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
1611 * config/arc/arc.md, config/arm/arm.c, config/arm/arm.md,
1612 config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.md,
1613 config/frv/frv.c, config/h8300/h8300.c, config/ip2k/ip2k.md,
1614 config/iq2000/iq2000.c, config/m32r/m32r.c,
1615 config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.md,
1616 config/mn10300/mn10300.c, config/rs6000/rs6000.c,
1617 config/rs6000/rs6000.md, config/sh/sh.c, config/sh/sh.md,
1618 config/stormy16/stormy16.c, config/v850/v850.md,
1619 config/xtensa/xtensa.c: Replace gen_rtx with gen_rtx_fmt_e*.
1621 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
1623 * config/mcore/mcore.c (block_move_sequence): Replace
1624 gen_rtx_CONST_INT with GEN_INT.
1626 2004-02-02 Jan Hubicka <jh@suse.cz>
1628 * alias.c (record_set): Use hard_regno_nregs.
1629 * bt-load.c (find_btr_reference, note_btr_set): Likewise.
1630 * builtins.c (apply_args_size): Likewise.
1631 * caller-save.c (setup_save_areas, save_call_clobbered_regs,
1632 mark_set_regs, add_stored_regs, mark_referenced_regs,
1633 insert_restore, insert_save, insert_one_insn): Likewise.
1634 * cfgcleanup.c: Include regs.h
1635 (mark_effect, mentions_nonequal_regs): Likewise.
1636 * cfgrtl.c (mark_killed_regs): Likewise
1637 * combine.c (update_table_tick, record_value_for_reg,
1638 record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p,
1639 reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths,
1640 reg_bitfield_target_p, distribute_notes): Likewise.
1641 * cse.c (mention_regs, insert, invalidate, invalidate_for_call,
1642 exp_equiv_p, cse_insn): Likewise.
1643 * cselib.c (cselib_lookup): Likewise.
1644 (cselib_invalidate_regno, cselib_record_set): Likewise.
1645 * df.c (df_ref_record): Likewise.
1646 * dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor):
1648 * flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg,
1649 count_or_remove_death_notes_bb): Likewise.
1650 * function.c (aggregate_value_p, keep_stack_depressed): Likewise.
1651 * gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts,
1652 mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise.
1653 * integrate.c (mark_stores): Likewise.
1654 * jump.c (delete_prior_computation): Likewise.
1655 * lcm.c (reg_dies, reg_becomes_live): Likewise.
1656 * local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise.
1657 * loop.c (LOOP_REGNO_NREGS): Likewise.
1658 * postreload.c (reload_combine, reload_combine_note_store,
1659 reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise.
1660 * ra-colorize.c (combine, color_usable_p, get_free_reg,
1661 calculate_dont_begin, calculate_dont_begin, colorize_one_web,
1662 try_recolor_web, insert_coalesced_conflicts, check_colors,
1663 break_precolored_alias): Likewise.
1664 * ra-debug.c: Include regs.h
1665 (ra_print_rtx_object): Likewise.
1666 * ra-rewrite (choose_spill_colors): Likewise.
1667 (spill_same_color_p, update_spill_colors, spill_is_free): Likewise.
1668 * ra.c (init_ra): Likewise.
1669 * recog.c (reg_fits_class_p, peep2_reg_dead_p,
1670 peep2_find_free_register): Likewise.
1671 * reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise.
1672 * regclass.c (hard_regno_nregs): New array.
1673 (init_reg_modes_once): Initialize it.
1674 (choose_hard_reg_mode): Use it.
1675 (record_reg_classes): Likewise.
1676 * regmove.c (mark_flags_life_zones): Likewise.
1677 * regrename.c (note_sets, clear_dead_regs, regrename_optimize,
1678 scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno,
1679 copy_value, maybe_mode_change, find_oldest_value_reg,
1680 copyprop_hardreg_forward_1):
1681 * regs.h (hard_regno_nregs): Declare.
1682 * realod.c (reload_inner_reg_of_subreg): Use it.
1683 (push_reload, combine_reloads, find_dummy_reload,
1684 hard_reg_set_here_p, operands_match_p, decompose, find_reloads,
1685 refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p,
1686 reload_adjust_reg_for_mode): Likewise.
1687 * reload1.c (compute_use_by_pseudos, count_pseudo,
1688 count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live,
1689 spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use,
1690 clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p
1691 allocate_reload_reg, choose_reload_regs, emit_reload_insns,
1692 delete_output_reload): Likewise.
1693 * resource.c (update_live_status, mark_referenced_resources,
1694 mark_set_resources, mark_target_live_regs): Likewise.
1695 * rtlanal.c: Include regs.h
1696 (refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p,
1697 dead_or_set_regno_p, find_regno_note, find_reg_fusage,
1698 subreg_regno_offset, subreg_offset_representable_p,
1699 hoist_test_store): Likewise.
1700 * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
1701 * sched-rgn.c (check_live_1, update_live_1): Likewise.
1702 * stmt.c: Include regs.h
1703 (decl_conflicts_with_clobbers_p): Likewise.
1704 * varasm.c (make_decl_rtl): Likewise.
1705 * Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy.
1707 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
1709 * config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
1710 config/arm/linux-gas.h, config/arm/netbsd-elf.h,
1711 config/arm/netbsd.h, config/arm/pe.c, config/avr/avr.c,
1712 config/avr/avr.h, config/avr/avr.md, config/c4x/c4x.h,
1713 config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
1714 config/frv/frv.h, config/ip2k/ip2k.c, config/iq2000/iq2000.c,
1715 config/iq2000/iq2000.h, config/m32r/m32r.c,
1716 config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
1717 config/m68hc11/m68hc11.md, config/m68k/m68k.md,
1718 config/mcore/mcore.c, config/mcore/mcore.h,
1719 config/mcore/mcore.md, config/mips/mips.c,
1720 config/ns32k/ns32k.h, config/ns32k/ns32k.md,
1721 config/rs6000/rs6000.c, config/s390/s390.c,
1722 config/s390/s390.md, config/sparc/sparc.c, config/v850/v850.c,
1723 config/xtensa/xtensa.h, config/xtensa/xtensa.md: Replace
1724 "gen_rtx (FOO, " with "gen_rtx_FOO (".
1726 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
1728 * config/h8300/h8300.md (two peephole2's): New.
1730 2004-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1732 * config/sparc/sol2-bi.h: Handle TARGET_CPU_ultrasparc3.
1733 (CPP_CPU_SPEC): Handle -mcpu=ultrasparc3.
1734 (ASM_CPU_SPEC): Likewise
1735 * config/sparc/sol2.h: Handle TARGET_CPU_ultrasparc3.
1736 (ASM_CPU_SPEC): Remove -mcpu=v8plus. Handle -mcpu=ultrasparc3.
1738 2004-02-01 Roger Sayle <roger@eyesopen.com>
1740 * builtins.c (expand_builtin_pow): If flag_unsafe_math_optimizations
1741 isn't set, don't call expand_builtin_mathfn_2 to use the pow optab.
1742 (expand_builtin): Always call expand_builtin_pow.
1744 2004-02-01 Roger Sayle <roger@eyesopen.com>
1746 * builtins.def (BUILT_IN_SIGNBIT, BUILT_IN_SIGNBITF,
1747 BUILT_IN_SIGNBITL): New GCC builtins.
1748 * builtins.c (expand_builtin_signbit): New function to RTL expand
1749 calls to signbit, signbitf and signbitl as inline intrinsics.
1750 (expand_builtin): Call expand_builtin_signbit for BUILT_IN_SIGNBIT*.
1751 (fold_builtin_signbit): New function to perform constant folding
1752 of signbit, signbitf and signbitl.
1753 (fold_builtin): Call fold_builtin_signbit for BUILT_IN_SIGNBIT*.
1755 * doc/extend.texi: Document new signbit{,f,l} builtins.
1757 2004-02-01 Richard Sandiford <rsandifo@redhat.com>
1759 * config/mips/mips.md (adddi3_internal_2): Remove superfluous %s.
1761 2004-02-01 Chris Demetriou <cgd@broadcom.com>
1763 * config/mips/mips.h (PREDICATE_CODES): Remove entries for
1764 "mips_const_double_ok" and "simple_memory_operand", which were
1765 removed from the MIPS port with the mips-3_4-rewrite branch merge.
1766 * config/mips/mips.c (mips16_lay_out_constants): Update comment
1767 for removal of simple_memory_operand.
1769 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1771 * config/c4x/c4x.md: Use GEN_INT instead of
1772 gen_rtx (CONST_INT, ...).
1774 2004-01-31 Richard Henderson <rth@redhat.com>
1776 * varasm.c (output_constant_pool): Don't zap the pool.
1778 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1780 * genrecog.c (decision_type): Add DT_const_int.
1781 (write_cond) [DT_const_int]: Print a comparison against small
1783 (write_node): Simplify comparisons against small constants
1784 before printing tests.
1786 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1788 * config/m32r/m32r.c (m32r_load_pic_register): Use GEN_INT
1789 instead of gen_rtx_CONST_INT.
1791 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1793 * config/xtensa/xtensa.h (DYNAMIC_CHAIN_ADDRESS): Use GEN_INT
1794 instead of gen_rtx_CONST_INT.
1796 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1798 * target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as
1799 hook_bool_CUMULATIVE_ARGS_false.
1800 * targhooks.c (default_strict_argument_naming): Rename to
1801 hook_bool_CUMULATIVE_ARGS_false.
1802 * targhooks.h: Update the prototype for
1803 default_strict_argument_naming.
1805 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1807 * config/sh/sh.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
1808 * config/sh/sh.h: Likewise.
1809 * config/sh/sh.md: Likewise.
1811 2004-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1813 * doc/invoke.texi (SPARC options): Restructure and update.
1815 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1817 * system.h (PROMOTE_FUNCTION_ARGS, STRUCT_VALUE_INCOMING, and
1818 STRICT_ARGUMENT_NAMING): Poison.
1819 * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS): Define as
1820 hook_bool_tree_false.
1821 * targhooks.c (default_promote_function_args): Remove.
1822 (default_struct_value_rtx): Don't use STRUCT_VALUE_INCOMING.
1823 Don't check incoming.
1824 (default_strict_argument_naming): Don't use
1825 STRICT_ARGUMENT_NAMING.
1826 * targhooks.h: Remove the prototype for
1827 default_promote_function_args.
1829 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1831 * config/i386/i386-protos.h: Remove the prototype for
1832 ix86_setup_incoming_varargs.
1833 * config/i386/i386.c (TARGET_SETUP_INCOMING_VARARGS): New.
1834 (ix86_setup_incoming_varargs): Make it static.
1835 * config/i386/i386.h (SETUP_INCOMING_VARARGS): Remove.
1837 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1839 * alloc-pool.c: Fix comment typos.
1840 * builtin-types.def: Likewise.
1841 * builtins.def: Likewise.
1842 * c-pretty-print.c: Likewise.
1844 * reload1.c: Likewise.
1846 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1848 * doc/invoke.texi: Follow spelling conventions.
1849 * doc/tm.texi: Likewise.
1851 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1853 * doc/install.texi: Fix typos.
1854 * doc/invoke.texi: Likewise.
1856 2004-01-31 Ulrich Weigand <uweigand@de.ibm.com>
1858 * config/s390/s390.c (s390_decompose_address): Do not treat virtual
1859 registers as pointers.
1860 * config/s390/s390.md ("*la_31" second peephole2): Fix incorrect mode.
1862 2004-01-31 Paolo Bonzini <bonzini@gnu.org>
1864 * combine.c (cse_main): Set gen_lowpart to gen_lowpart_for_combine
1865 and restore it to gen_lowpart_general on exit.
1866 (gen_lowpart_for_combine): Adjust all callers to go through
1868 * cse.c (cse_main): Set gen_lowpart to gen_lowpart_if_possible
1869 and restore it to gen_lowpart_general on exit.
1870 (gen_lowpart_if_possible): Adjust all callers to go through
1872 * emit-rtl.c (gen_lowpart_general): New name of gen_lowpart.
1873 (gen_lowpart): Declare as pointer to function, initialized to
1874 gen_lowpart_general.
1875 * rtl.h (gen_lowpart): Declare as pointer to function.
1877 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
1879 * bt-load.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
1880 * calls.c: Likewise.
1881 * emit-rtl.c: Likewise.
1882 * function.c: Likewise.
1883 * reload1.c: Likewise.
1884 * config/i386/cygming.h: Likewise.
1885 * config/i386/i386.c: Likewise.
1886 * config/i386/winnt.c: Likewise.
1888 2004-01-30 Dara Hazeghi <dhazeghi@yahoo.com>
1891 * doc/install.texi: document --enable-__cxa_atexit option.
1892 * configure.ac: Disable __cxa_atexit if not supported.
1893 * configure: Regenerate.
1895 2003-01-30 Daniel Berlin <dberlin@dberlin.org>
1897 * ggc-zone.c (ggc_free): New function.
1899 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
1901 alloc-pool.c, c-lex.c, c-pragma.h, c-semantics.c, cfghooks.c,
1902 cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h,
1903 flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h,
1904 ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def,
1905 tree-optimize.c, vmsdbgout.c, config/fp-bit.c,
1906 config/alpha/alpha.c, config/alpha/alpha.h,
1907 config/alpha/alpha.md, config/alpha/unicosmk.h,
1908 config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c,
1909 config/c4x/c4x-protos.h, config/c4x/c4x.md,
1910 config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c,
1911 config/frv/frvend.c, config/i386/cygming.h,
1912 config/i386/djgpp.h, config/i386/emmintrin.h,
1913 config/i386/gthr-win32.c, config/i386/i386-interix.h,
1914 config/i386/i386-protos.h, config/i386/openbsd.h,
1915 config/i386/winnt.c, config/i386/xm-mingw32.h,
1916 config/i386/xmmintrin.h, config/ia64/ia64.md,
1917 config/iq2000/iq2000.md, config/m32r/m32r.md,
1918 config/m68k/m68k.md, config/mcore/mcore-elf.h,
1919 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
1920 config/mips/iris5gas.h, config/mips/iris6.h,
1921 config/mips/iris6gas.h, config/mips/linux.h,
1922 config/mips/mips.md, config/mips/netbsd.h,
1923 config/mips/openbsd.h, config/mips/windiss.h,
1924 config/pa/fptr.c, config/rs6000/aix.h,
1925 config/rs6000/altivec.h, config/rs6000/darwin.h,
1926 config/rs6000/xcoff.h, config/s390/s390-protos.h,
1927 config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
1928 config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h,
1929 config/sparc/sol2.h: Update copyright.
1931 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
1933 * Makefile.in (abs_docdir, abs_srcdir): Define.
1934 (doc/%.dvi, doc/gccinstall.dvi): Use $(abs_docdir).
1936 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
1938 * genconfig.c (main): Have CC0_P check its operand even on a
1941 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
1943 * config/alpha/alpha.c: Remove mentions of deprecates macros
1944 in comments, remove some target-independent comments about target
1945 macros, and/or add minimal function comments for target hook
1947 * config/avr/avr.c: Likewise.
1948 * config/ia64/ia64.h: Likewise.
1949 * config/ip2k/ip2k.c: Likewise.
1950 * config/iq2000/iq2000.c: Likewise.
1951 * config/m32r/m32r.h: Likewise.
1952 * config/m68hc11/m68hc11.c: Likewise.
1953 * config/mcore/mcore.c: Likewise.
1954 * config/mmix/mmix.c: Likewise.
1955 * config/mn10300/mn10300.c: Likewise.
1956 * config/pa/pa.c: Likewise.
1957 * config/pdp11/pdp11.c: Likewise.
1958 * config/rs6000/rs6000.h: Likewise.
1959 * config/sh/sh.c: Likewise.
1960 * config/sh/sh.h: Likewise.
1961 * config/sparc/sparc.c: Likewise.
1962 * config/sparc/sparc.h: Likewise.
1963 * config/stormy16/stormy16.c: Likewise.
1964 * config/xtensa/xtensa.c: Likewise.
1966 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
1968 PR optimization/12147
1969 * reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with
1970 RELOAD_FOR_OPADDR_ADDR.
1971 (reload_reg_reaches_end_p): RELOAD_FOR_OTHER_ADDRESS register
1972 might be reused as RELOAD_FOR_OPADDR_ADDR register.
1974 2004-01-30 Jan Hubicka <jh@suse.cz>
1976 * reload.c (get_secondary_mem): Fix updating of
1977 secondary_memlocs_elim_used.
1979 2004-01-30 Richard Henderson <rth@redhat.com>
1981 * varasm.c (struct rtx_const, struct pool_constant): Remove.
1982 (MAX_RTX_HASH_TABLE): Remove.
1983 (const_rtx_hash_table, const_rtx_sym_hash_table): Remove.
1984 (first_pool, last_pool, pool_offset): Remove.
1985 (struct rtx_constant_pool): Split out from ...
1986 (struct varasm_status): ... here. Reference one via pointer.
1987 (struct constant_descriptor_rtx): Merge struct pool_constant.
1989 (decode_rtx_const): Remove.
1990 (const_hash_rtx, compare_constant_rtx): Remove.
1991 (record_constant_rtx): Remove.
1992 (const_desc_rtx_hash, const_desc_rtx_eq): New.
1993 (const_desc_rtx_sym_hash, const_desc_rtx_sym_eq): New.
1994 (const_rtx_hash_1, const_rtx_hash): New.
1995 (init_varasm_status): Allocate a rtx_constant_pool, and its hashes.
1996 (simplify_subtraction): Use simplify_rtx.
1997 (force_const_mem): Rewrite to use new data structures.
1998 (find_pool_constant): Likewise.
1999 (get_pool_constant, get_pool_constant_mark,
2000 get_pool_constant_for_function, get_pool_mode,
2001 get_pool_mode_for_function, get_pool_offset, get_pool_size): Likewise.
2002 (output_constant_pool_2): Split out from output_constant_pool.
2003 (output_constant_pool_1): Likewise. Use new pool datastructures.
2004 (output_constant_pool): Zap entire pool datastructure.
2005 (mark_constant): Use new pool datastructures.
2006 (mark_constants): Use for_each_rtx.
2007 (mark_constant_pool): Use new pool datastructures.
2009 2004-01-30 Fariborz Jahanian <fjahanian@apple.com>
2011 * config/rs6000/rs6000.c (rs6000_emit_move): Remove #if 0.
2012 Copy operands[1] to pseudo for simplify_gen_subreg.
2014 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2016 * gcse.c (bypass_block): Fix a typo in the previous check-in
2019 2004-01-30 Andrew Pinski <pinskia@physics.uc.edu>
2021 * toplev.c: Include alloc-pool.h.
2022 * Makefile.in (toplev.c): Update dependencies.
2024 2004-01-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2026 * combine.c (simplify_shift_const, case XOR): Be careful when
2027 commuting XOR with ASHIFTRT.
2029 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
2030 Eric Botcazou <ebotcazou@libertysurf.fr>
2032 * config/sparc/sparc-protos.h: Remove the prototype for
2033 sparc_builtin_saveregs.
2034 * config/sparc/sparc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
2035 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2036 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2037 (TARGET_STRUCT_VALUE_RTX): Likewise.
2038 (TARGET_RETURN_IN_MEMORY): Likewise.
2039 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2040 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
2041 (sparc_builtin_saveregs): Make it static.
2042 (sparc_promote_prototypes): New.
2043 (sparc_struct_value_rtx): Likewise.
2044 (sparc_return_in_memory): Likewise.
2045 * config/sparc/sparc.h: (PROMOTE_FUNCTION_ARGS): Remove.
2046 (PROMOTE_FUNCTION_RETURN): Likewise.
2047 (RETURN_IN_MEMORY): Likewise.
2048 (STRUCT_VALUE): Likewise.
2049 (STRUCT_VALUE_INCOMING): Likewise.
2050 (EXPAND_BUILTIN_SAVEREGS): Likewise.
2051 (STRICT_ARGUMENT_NAMING): Likewise.
2052 (PROMOTE_PROTOTYPES): Likewise.
2054 * config/sparc/sparc.h (PROMOTE_MODE): Use word_mode.
2056 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
2059 * varasm.c (const_hash_1) <STRING_CST>: Use the
2060 address to compute the hash value if flag_writable_strings.
2061 (compare_constant) <STRING_CST>: Compare the addresses
2062 if flag_writable_strings.
2063 (build_constant_desc): Do not copy the expression for a
2064 STRING_CST if flag_writable_strings.
2066 2004-01-30 Jan Hubicka <jh@suse.cz>
2068 * alloc-pool.c: Include hashtab.h
2069 (alloc_pool_descriptor): New structure
2070 (alloc_pool_hash): New global variable.
2071 (hash_descriptor, eq_descriptor, alloc_pool_descriptor): New.
2072 (create_alloc_pool): Update statistics.
2073 (free_alloc_pool): Likewise.
2074 (pool_alloc): Likewise.
2075 (output_info): New structure
2076 (print_statistics, dump_alloc_pool_statistics): New function.
2077 * alloc-pool.h (alloc_pool_def): Turn name to be constant.
2078 (dump_alloc_pool_statistics): Declare.
2079 * toplev.c (finalize): Dump statistics.
2081 * reload.c (secondary_memlocs_elim_used): New static variable.
2082 (get_secondary_mem): Update it.
2083 (find_reloads): Use it.
2085 2004-01-30 Steven Bosscher <s.bosscher@student.tudelft.nl>
2087 * toplev.c: Fix broken checkin of 2003-12-30, again.
2089 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
2091 * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
2092 s390*-*-* targets by specifying a 'nop' insn.
2093 * configure: Regenerate.
2095 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
2098 * config/sparc/sparc.md (movhi_lo_sum): Tighten predicates.
2100 2004-01-29 Jakub Jelinek <jakub@redhat.com>
2102 * emit-rtl.c (change_address): Use XEXP (memref, 0) instead
2103 of addr when creating MEM copy.
2105 2004-01-29 Devang Patel <dpatel@apple.com>
2107 * dwarf2out.c (gen_field_die): Do not equate decl number to die.
2109 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
2112 * reload.c (find_reloads): Only support one pair of commutative
2115 2004-01-29 Roger Sayle <roger@eyesopen.com>
2118 * tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially
2119 as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded
2122 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
2124 * config/frv/frv.c: Don't mention deprecated macros in
2125 comments. Remove some target-independent comments about
2127 * config/frv/frv.h: Likewise.
2129 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2131 * cfghooks.c (split_block): Set probability and count of the
2134 2005-01-29 Josef Zlomek <zlomekj@suse.cz>
2136 * dwarf2out.c (struct die_struct): Added field decl_id.
2137 (decl_die_table): Changed to hash table.
2138 (decl_die_table_allocated): Deleted.
2139 (decl_die_table_in_use): Deleted.
2140 (DECL_DIE_TABLE_INCREMENT): Deleted.
2141 (decl_die_table_hash): New function.
2142 (decl_die_table_eq): New function.
2143 (lookup_decl_die): Lookup in a hash table.
2144 (equate_decl_number_to_die): Insert into a hash table.
2145 (dwarf2out_init): Init hash table decl_die_table.
2147 2004-01-29 Jakub Jelinek <jakub@redhat.com>
2149 PR optimization/13424
2150 * expr.c (store_constructor): Revert 2003-12-03 change.
2152 * emit-rtl.c (change_address): Check also if MEM_ATTRS is set as
2153 expected before returning early. Avoid sharing RTL if they
2156 * config/i386/i386.c (ix86_expand_movstr): Rework rep_mov and strmov
2157 handling so that memory attributes are preserved. Don't call
2158 ix86_set_move_mem_attrs.
2159 (ix86_set_move_mem_attrs_1, ix86_set_move_mem_attrs): Removed.
2160 (ix86_expand_clrstr): Rename src argument to
2161 dst. Rework rep_stos and strset handling so that memory attributes
2163 (ix86_expand_strlen): Pass src argument to
2164 ix86_expand_strlensi_unroll_1. Rework strlenqi_1 handling so that
2165 memory attributes are preserved.
2166 (ix86_expand_strlensi_unroll_1): Add src argument. Use
2167 change_address instead of gen_rtx_MEM.
2168 * config/i386/i386.md (strmov, strmov_singleop, rep_mov): New
2170 (strmovdi_rex64, strmovsi, strmovsi_rex64, strmovhi, strmovhi_rex64,
2171 strmovqi, strmovqi_rex64): Remove.
2172 (rep_mov*, strmov*): Prefix insn names with *.
2173 (strset, strset_singleop, rep_stos): New expanders.
2174 (strsetdi_rex64, strsetsi, strsetsi_rex64, strsethi, strsethi_rex64,
2175 strsetqi, strsetqi_rex64): Remove.
2176 (rep_stos*, strset*): Prefix insn names with *.
2177 (rep_stosqi_rex64): Likewise. Fix mode of dirflag reg from DImode
2179 (cmpstrsi): Rework cmpstrqi_1 handling so that memory attributes
2181 (cmpstrqi_nz_1, cmpstrqi_nz_rex_1, cmpstrqi_1, cmpstrqi_rex_1):
2182 Prefix insn names with *.
2183 (cmpstrqi_nz_1, cmpstrqi_1): New expanders.
2184 (strlenqi_1, strlenqi_rex_1): Prefix insn names with *.
2185 (strlenqi_1): New expander.
2186 * config/i386/i386.h (ix86_set_move_mem_attrs): Remove prototype.
2188 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2190 * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency.
2191 * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb,
2192 verify_flow_info): Declaration removed.
2193 * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c.
2194 (debug_bb, debug_bb_n): Add argument to dump_bb call.
2195 * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge,
2196 try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block
2197 instead of delete_block.
2198 * cfghooks.c: Include timevar.h and toplev.h.
2199 (cfg_hooks): Define here.
2200 (verify_flow_info, dump_bb): Moved from cfg.c.
2201 (redirect_edge_and_branch, redirect_edge_and_branch_force,
2202 split_block, split_block_after_labels, move_block_after,
2203 delete_basic_block, split_edge, create_basic_block,
2204 create_empty_bb, can_merge_blocks_p, merge_blocks,
2205 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
2207 * cfghooks.h (struct cfg_hooks): Added fields name,
2208 make_forwarder_block, tidy_fallthru_edge and
2209 move_block_after. Changed type of verify_flow_info, dump_bb,
2210 split_block fields. Renamed cfgh_split_edge and delete_block
2212 (redirect_edge_and_branch, redirect_edge_and_branch_force,
2213 split_block, delete_block, split_edge, create_basic_block,
2214 can_merge_blocks_p, merge_blocks): Macros removed.
2215 (cfg_hooks): Do not export.
2216 (verify_flow_info, dump_bb, redirect_edge_and_branch,
2217 redirect_edge_and_branch_force, split_block, split_block_after_labels,
2218 move_block_after, delete_basic_block, split_edge, create_basic_block,
2219 create_empty_bb, can_merge_blocks_p, merge_blocks,
2220 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
2222 (cfg_layout_rtl_cfg_hooks): Declare.
2223 * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch):
2225 (canonicalize_loop_headers): Use new semantics of make_forwarder_block.
2226 (redirect_edge_with_latch_update): Removed.
2227 (make_forwarder_block): Moved to cfghooks.c, semantics changed.
2228 * cfgloopmanip.c (remove_bbs): Do not update dominators here.
2229 * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb,
2230 rtl_delete_block, rtl_split_block, rtl_merge_blocks,
2231 tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block,
2232 cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to
2234 (rtl_create_basic_block): Coding style fix.
2235 (rtl_tidy_fallthru_edge, rtl_move_block_after,
2236 rtl_make_forwarder_block): New functions.
2237 (update_cfg_after_block_merging): Removed.
2238 (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries.
2239 * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument
2241 * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1,
2242 find_if_case_2): Don't update dominators.
2243 * timevar.def (TV_CFG_VERIFY): New.
2244 * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info.
2245 * cfglayout.c (copy_bbs): Don't call add_to_dominance_info.
2246 * cfgloopmanip.c (split_loop_bb): Don't update dominators.
2247 (remove_bbs): Don't call remove_bbs.
2248 (create_preheader): Use make_forwarder_block.
2249 (mfb_keep_just, mfb_update_loops): New static functions.
2251 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
2253 * config/avr/avr.h: Remove target-independent comments about
2256 2004-01-28 Daniel Berlin <dberlin@dberlin.org>
2258 * timevar.c (timevar_print): Mention when checking is enabled.
2260 2004-01-28 Giovanni Bajo <giovannibajo@gcc.gnu.org>
2262 * c-lex.c (c_lex): Rename to...
2263 (c_lex_with_flags): Add new parameter to get CPP flags.
2264 (c_lex): Thunk to c_lex_with_flags while keeping the old interface.
2265 * c-pragma.h (c_lex_with_flags): Declare.
2267 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2269 * config/mcore/mcore.c (mcore_external_libcall): Add a
2271 (mcore_return_in_memory): Likewise.
2273 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2275 * config/mcore/mcore-protos.h: Remove the prototype for
2276 mcore_setup_incoming_varargs.
2277 * config/mcore/mcore.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
2278 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
2279 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2280 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2281 (TARGET_STRUCT_VALUE_RTX): Likewise.
2282 (TARGET_RETURN_IN_MEMORY): Likewise.
2283 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2284 (mcore_setup_incoming_varargs): Make it static. Receive the
2285 first argument by reference. Add argument second_time.
2286 (mcore_external_libcall): New.
2287 (mcore_return_in_memory): Likewise.
2288 * config/mcore/mcore.h (PROMOTE_FUNCTION_ARGS): New.
2289 (PROMOTE_FUNCTION_RETURN): Likewise.
2290 (STRUCT_VALUE): Likewise.
2291 (RETURN_IN_MEMORY): Likewise.
2292 (SETUP_INCOMING_VARARGS): Likewise.
2293 (PROMOTE_PROTOTYPES): Likewise.
2294 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
2296 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2298 * config/m32r/m32r-protos.h: Remove the prototype for
2299 m32r_setup_incoming_varargs.
2300 * config/m32r/m32r.c (TARGET_PROMOTE_PROTOTYPES): New.
2301 (TARGET_STRUCT_VALUE_RTX): Likewise.
2302 (TARGET_RETURN_IN_MEMORY): Likewise.
2303 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2304 (m32r_return_in_memory): New.
2305 (m32r_setup_incoming_varargs): Make it static.
2306 * config/m32r/m32r.h: Remove #undef of
2307 ASM_OUTPUT_EXTERNAL_LIBCALL. Remove the commented-out
2308 definitions of PROMOTE_FUNCTION_ARGS and
2309 PROMOTE_FUNCTION_RETURN.
2310 (PROMOTE_PROTOTYPES): Remove.
2311 (RETURN_IN_MEMORY): Likewise.
2312 (STRUCT_VALUE): Likewise.
2314 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2316 * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES): New.
2317 (TARGET_STRUCT_VALUE_RTX): Likewise.
2318 (m68k_struct_value_rtx): Likewise.
2319 * config/m68k/m68k.h (STRUCT_VALUE_REGNUM): Rename to
2320 STRUCT_VALUE_REGNUM.
2321 (PROMOTE_PROTOTYPES): Remove.
2322 * config/m68k/m68kelf.h (STRUCT_VALUE_REGNUM): Rename to
2323 STRUCT_VALUE_REGNUM.
2324 * config/m68k/m68kv4.h (STRUCT_VALUE_REGNUM): Likewise.
2325 * config/m68k/netbsd-elf.h (STRUCT_VALUE_REGNUM): Likewise.
2327 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2329 * config/stormy16/stormy16.c
2330 (TARGET_BUILD_BUILTIN_VA_LIST_TYPE): Rename to
2331 TARGET_BUILD_BUILTIN_VA_LIST.
2333 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2335 * config/v850/v850.c (TARGET_PROMOTE_PROTOTYPES): New.
2336 (TARGET_STRUCT_VALUE_RTX): Likewise.
2337 (TARGET_RETURN_IN_MEMORY): Likewise.
2338 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2339 (v850_return_in_memory): Likewise.
2340 (v850_setup_incoming_varargs): Likewise.
2341 * config/v850/v850.h (PROMOTE_PROTOTYPES): Remove.
2342 (SETUP_INCOMING_VARARGS): Likewise.
2343 (RETURN_IN_MEMORY): Likewise.
2344 (STRUCT_VALUE): Likewise.
2346 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2348 * config/fr30/fr30.c (TARGET_PROMOTE_PROTOTYPES): New.
2349 (fr30_setup_incoming_varargs): Don't use
2350 STRICT_ARGUMENT_NAMING.
2351 * config/fr30/fr30.h (PROMOTE_PROTOTYPES): Remove.
2352 (STRICT_ARGUMENT_NAMING): Likewise.
2354 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2356 * config/frv/frv-protos.h: Remove the prototype for
2357 frv_expand_builtin_saveregs.
2358 * config/frv/frv.c (TARGET_STRUCT_VALUE_RTX): Likewise.
2359 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2360 (frv_stack_info): Use FRV_STRUCT_VALUE_REGNUM instead of
2361 STRUCT_VALUE_REGNUM.
2362 (frv_expand_builtin_saveregs): Make it static.
2363 (frv_struct_value_rtx): New.
2364 * config/frv/frv.h (EXPAND_BUILTIN_SAVEREGS): Remove.
2366 2004-01-29 Jan Hubicka <jh@suse.cz>
2369 * cgraph.c (cgraph_remove_node): Clear out saved/insns/arguments and
2371 * cgraphunit.c (cgraph_finalize_function): Clear out DECL_SAVED_INSNS
2372 for functions that will be only inlined.
2373 (cgraph_mark_function_to_output): Likewise.
2374 (cgraph_expand_function): Sanity check that DECL_DEFER_OUTPUT is clear;
2375 do not clear function body.
2376 * tree-optimize.c (clear_decl_rtl): Use decl_function_context.
2377 (tree_rest_of_compilation): Reorganize the logic releasing function
2378 body to use callgraph datastructure.
2380 2004-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2382 * pa.md: Change predicate of a peephole2 pattern from reg_or_0_operand
2383 to register_operand.
2385 2004-01-28 Zack Weinberg <zack@codesourcery.com>
2387 * config/ia64/ia64.md (fetchadd_acq_si, fetchadd_acq_di)
2388 (cmpxchg_acq_si, cmpxchg_acq_di): Exchange match_dup and
2389 match_operand expressions so that all match_dups appear
2390 lexically after their corresponding match_operands.
2392 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2394 * config/h8300/h8300.c (WORD_REG_USED): Use
2395 HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.
2396 (compute_saved_regs): Likewise.
2397 (h8300_expand_prologue): Likewise. Allocate locals after
2399 (h8300_expand_epilogue): Use HARD_FRAME_POINTER_REGNUM instead
2400 of FRAME_POINTER_REGNUM. Deallocate locals before saving
2402 (h8300_initial_elimination_offset): Adjust for the new frame
2403 layout, which swaps flips the order of locals and saved
2405 * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Change to 12.
2406 (HARD_FRAME_POINTER_REGNUM): New.
2407 (ELIMINABLE_REGS): Add an elimination rule from
2408 FRAME_POINTER_REGNUM to HARD_FRAME_POINTER_REGNUM.
2409 (REGISTER_NAMES): Add fp.
2410 * config/h8300/h8300.md (FP_REG): Change to 11.
2413 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2415 * genrecog.c (write_node): Remove a useless local variable.
2417 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
2419 * Makefile.in (options.c options.h): Use stamp file s-options to
2420 avoid unnecessary rebuilds.
2421 (options.o): New target listing dependencies.
2422 (gtyp-gen.h): Use stamp file s-gtyp-gen.
2423 (STAGESTUFF): Add s-gtyp-gen.
2425 2004-01-28 Richard Henderson <rth@redhat.com>
2427 * ggc.h (ggc_free): Declare.
2428 * ggc-common.c (ggc_realloc): Use it.
2429 * ggc-page.c: Remove lots of inline markers.
2430 (globals): Add free_object_list.
2432 (ggc_free, validate_free_objects): New.
2433 (poison_pages): Provide default.
2434 (ggc_collect): Call validate_free_objects; emit markers to
2437 2004-01-28 Zack Weinberg <zack@codesourcery.com>
2438 Jim Wilson <wilson@specifixinc.com>
2440 * config/ia64/ia64.c (ia64_split_tmode, ia64_split_tmode_move):
2441 Rewrite to use POST_INC/POST_DEC/POST_MODIFY instead of a
2443 (ia64_secondary_reload_class): Delete case GR_REGS.
2444 * config/ia64/ia64.md (movti, *movti_internal, movtf, *movtf_internal):
2445 Do not allocate a scratch register.
2446 (reload_inti, reload_outti, reload_intf, reload_outtf): Delete.
2448 2004-01-28 Jan Hubicka <jh@suse.cz>
2450 * gcse.c (bypass_block): Prevent edges to be unified when we are
2451 about to emit compenstation code.
2453 2004-01-28 Nick Clifton <nickc@redhat.com>
2455 * config/arm/arm.c (arm_expand_builtin): Force second argument of
2456 the setcwx insn into a register.
2458 2004-01-28 Richard Sandiford <rsandifo@redhat.com>
2460 * config/fp-bit.c (pack_d): When using paired doubles to implement
2461 a long double, round the high part separately.
2462 (unpack_d): Fix the case in which the high part is a power of two
2463 and the low part is a nonzero value of the opposite sign.
2465 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2467 * config/c4x/c4x.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
2468 (TARGET_STRUCT_VALUE_RTX): Likewise.
2469 (c4x_external_libcall): Likewise.
2470 (c4x_struct_value_rtx): Likewise.
2471 * config/c4x/c4x.h: Remove.
2472 (STRUCT_VALUE_REGNUM): Likewise.
2473 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
2475 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
2477 * config/i386/i386.c (TARGET_PROMOTE_PROTOTYPES): New.
2478 (TARGET_STRUCT_VALUE_RTX): Likewise.
2479 * config/i386/i386.h (STRUCT_VALUE_INCOMING): Remove.
2480 (STRUCT_VALUE): Likewise.
2481 (PROMOTE_PROTOTYPES): Likewise.
2483 2004-01-27 Roger Sayle <roger@eyesopen.com>
2485 * config/pa/pa.c (emit_move_sequence): Check that operand1 is a
2486 CONST_INT before using INTVAL.
2488 2004-01-27 Ulrich Weigand <uweigand@de.ibm.com>
2490 * config/s390/s390.h (TARGET_DEFAULT): Default to !TARGET_BACKCHAIN.
2491 * config/s390/s390.c (s390_return_addr_rtx): Fail for all but current
2492 frame if !TARGET_BACKCHAIN.
2493 * config/s390/s390.md ("allocate_stack"): Use pattern only if
2495 * doc/invoke.texi (-mbackchain/-mno-backchain): Document new default.
2497 2004-01-27 Zack Weinberg <zack@codesourcery.com>
2499 * ia64.c (ia64_function_arg): When placing HFAs in integer
2500 registers, do not special case the mode used for complex
2501 types. Do not advance int_regs until the current register
2504 2004-01-27 Richard Sandiford <rsandifo@redhat.com>
2507 * except.c (init_eh): Use a 5-word __jbuf for __builtin_setjmp().
2509 2004-01-27 David Edelsohn <edelsohn@gnu.org>
2511 * config/rs6000/rs6000.c (rs6000_emit_move): #if 0 splitting
2512 slow, unaligned loads and stores while debugging. Fix formatting.
2514 2004-01-27 David Edelsohn <edelsohn@gnu.org>
2516 * config/rs6000/rs6000.md (save_stack_nonlocal): Use Pmode instead
2518 (restore_stack_nonlocal): Same.
2520 2004-01-27 Devang Patel <dpatel@apple.com>
2522 * Makefile.in (dwarf2out.o): Depend on input.h
2523 * dbxout.c (dbx_debug_hooks): Add new empty hook for
2524 imported_module_or_decl.
2525 (xcoff_debug_hooks): Same.
2526 * sdbout.c (sdb_debug_hooks): Same.
2527 * vmsdbgout.c (vmsdbg_debug_hooks): Same.
2528 * debug.c (do_nothing_debug_hooks): Same.
2529 (debug_nothing_tree_tree): New function.
2530 * debug.h (gcc_debug_hooks): New hook, imported_module_or_decl.
2531 * dwarf2out.c: Include input.h.
2532 (dwarf2_debug_hooks): Add new hook for imported_module_or_decl.
2533 (remove_child_TAG): New function.
2534 (dwarf_tag_name): Handle DW_TAG_imported_module.
2535 (gen_subprogram_die): Equate decl number to declaration die. Do not
2536 remove all children dies while reusing declaration die for definition.
2537 Instead, selectively remove only formal parameters.
2538 (gen_variable_die): Equate variable decl to declaration die.
2539 (gen_field_die): Equate field decl to line number.
2540 (force_namespace_die): Replace it with ...
2541 (force_decl_die): ... this.
2542 (force_type_die): New function.
2543 (setup_namespace_context): Replace use of force_namespace_die() with
2545 (gen_namespace_die): Same.
2546 (dwarf2out_imported_module_or_decl): New function.
2548 2004-01-27 Bob Wilson <bob.wilson@acm.org>
2550 * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Remove SUBREG
2551 on CQImode and CHImode incoming arguments in register a7.
2552 (function_arg): Wrap BLKmode argument in register a7 in a PARALLEL.
2553 * config/xtensa/xtensa.h (BLOCK_REG_PADDING): Define.
2554 * config/xtensa/xtensa.md (movdi, movdf): Only call force_reg or
2555 xtensa_copy_incoming_a7 before reload.
2557 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
2559 * coverage.c (get_coverage_counts): Give a different message
2560 if flag_guess_branch_prob is set.
2561 * predict.c (counts_to_freqs): Return an int.
2562 (estimate_bb_frequencies): If counts_to_freqs returns zero,
2563 calculate estimates.
2565 2004-01-27 Kazu Hirata <kazu@cs.umass.edu>
2567 * config/iq2000/iq2000-protos.h: Remove the prototype for
2568 iq2000_setup_incoming_varargs.
2569 * config/iq2000/iq2000.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
2570 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2571 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2572 (TARGET_STRUCT_VALUE_RTX): Likewise.
2573 (TARGET_RETURN_IN_MEMORY): Likewise.
2574 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2575 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
2576 (iq2000_return_in_memory): Likewise.
2577 (iq2000_setup_incoming_varargs): Make it static. Receive the
2578 first argument by reference.
2579 * config/iq2000/iq2000.h (PROMOTE_FUNCTION_ARGS): Remove.
2580 (PROMOTE_FUNCTION_RETURN): Likewise.
2581 (PROMOTE_PROTOTYPES): Likewise.
2582 (RETURN_IN_MEMORY): Likewise.
2583 (STRUCT_VALUE): Likewise.
2584 (SETUP_INCOMING_VARARGS): Likewise.
2585 (STRICT_ARGUMENT_NAMING): Likewise.
2587 2004-01-24 James A. Morrison <ja2morri@uwaterloo.ca>
2589 * fixinc/fixinc.c (test_test): Initialize res.
2590 (start_flexer): Initialize pz_cmd_save.
2592 2004-01-27 Zack Weinberg <zack@codesourcery.com>
2594 * doc/rtl.texi (Arithmetic): Rewrite entries for PLUS,
2595 SS_PLUS, US_PLUS, LO_SUM, MINUS, SS_MINUS, US_MINUS.
2597 2004-01-27 Zack Weinberg <zack@codesourcery.com>
2600 * config/ia64/ia64.md (*nmaddsf4, *nmadddf4, *nmadddf4_alts)
2601 (*nmadddf4_trunc, *nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf)
2602 (*nmaddxf4_alts, *nmaddxf4_truncdf_alts):
2603 Rewrite pattern as (minus (op 3) (mult (op 1) (op 2))).
2604 Possibly rename pattern for consistency.
2605 Remove ??? comments suggesting that this be done.
2606 (*nmaddsf4_alts, *nmadddf4_truncsf_alts, *nmaddxf4_truncsf_alts):
2608 (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr)
2609 (divsf3_internal_lat, divsf3_internal_thr, sqrtsf2_internal_thr)
2610 (divdf3_internal_lat, divdf3_internal_thr, sqrtdf2_internal_thr)
2611 (divxf3_internal_lat, divxf3_internal_thr, sqrtxf2_internal_thr):
2614 2004-01-27 Ian Lance Taylor <ian@wasabisystems.com>
2616 * config/arm/arm.c (output_return_instruction): Only restore IP
2617 into SP if frame_pointer_needed.
2619 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2621 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
2622 for SCmode and DCmode if ARCH32.
2623 (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
2624 * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
2626 (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
2628 (BASE_OUTGOING_VALUE_REG): Likewise.
2630 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2634 * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
2635 Forbid mode changes from SImode for lower FP regs if ARCH64.
2637 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
2639 * Makefile.in (bt-load.o): Depend on except.h.
2640 * bt-load.c (except.h): #include.
2641 (compute_defs_uses_and_gen): If insn at end of BB can throw
2642 within this function, consider registers used by it unavailable for
2644 (move_btr_def): If insn at end of BB can throw, insert before rather
2647 * flags.h (flag_btr_bb_exclusive): Declare.
2648 * toplev.c (flag_btr_bb_exclusive): New variable.
2649 (f_options): Add btr-bb-exclusive.
2650 * bt-load.c (augment_live_range): Restore old behaviour if
2651 flag_btr_bb_exclusive is set.
2652 * common.opt: Add entry for -fbtr-bb-exclusive.
2653 * opts.c (common_handle_options): Same.
2654 * doc/invoke.texi: Document -fbtr-bb-exclusive.
2656 * bt-load.c (btrs_live_at_end): New variable.
2657 (compute_defs_uses_and_gen): Compute its pointed-to array.
2658 (clear_btr_from_live_range, add_btr_to_live_range): Update it.
2659 (augment_live_range): When augmenting with a new dominator,
2660 use only its btrs_live_at_end set, but also add in the full set
2661 of the old dominator.
2662 (btr_def_live_range): Use btrs_live_at_end.
2663 (move_btr_def): Set other_btr_uses_before_def, and move new set
2664 to the end of the basic block, if appropriate.
2665 (migrate_btr_defs): Allocate and free btrs_live_at_end.
2667 * bt-load.c (basic_block_freq): Remove outdated comment.
2669 2004-01-27 Alan Modra <amodra@bigpond.net.au>
2671 * config/rs6000/rs6000.h: Correct target_flags free bits comment.
2672 (PREDICATE_CODES): Remove duplicate.
2673 * config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define.
2674 (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL.
2675 (MASK_PROFILE_KERNEL): Adjust define.
2677 2004-01-27 Jakub Jelinek <jakub@redhat.com>
2679 * config/i386/i386.c (ix86_constant_alignment): Decrease alignment
2680 of long string literals from 32 bytes to sizeof (void *) when !-Os
2683 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2685 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept
2686 constant addresses in the normal mode.
2688 2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2690 * system.h (CHAR_BITFIELD): Delete.
2691 (BOOL_BITFIELD): New.
2692 * c-decl.c (c_scope): Use BOOL_BITFIELD.
2693 * gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD.
2695 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2697 * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
2698 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2699 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2700 (TARGET_STRUCT_VALUE_RTX): Likewise.
2701 (TARGET_RETURN_IN_MEMORY): Likewise.
2702 (arc_return_in_memory): Likewise.
2703 * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
2704 (PROMOTE_FUNCTION_RETURN): Likewise.
2705 (RETURN_IN_MEMORY): Likewise.
2706 (STRUCT_VALUE): Likewise.
2708 2004-01-26 Richard Henderson <rth@redhat.com>
2710 * c-parse.in (extension): Use itype.
2711 (SAVE_EXT_FLAGS): Don't allocate a tree.
2712 (RESTORE_EXT_FLAGS): Don't read a tree.
2714 2004-01-26 Jan Hubicka <jh@suse.cz>
2716 * cselib.c (discard_useless_values): Clear out value pointer pointing
2717 to datastructure to be recycled.
2719 2004-01-25 Jan Hubicka <jh@suse.cz>
2721 * genextract.c (main): Do not output the memset when not checking.
2723 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2725 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
2726 switch statement instead of a chain of if statements.
2728 2004-01-26 Jeff Law <law@redhat.com>
2730 * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
2731 acute accents for Petur Runolfsson's entry.
2733 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2735 * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
2736 (TARGET_RETURN_IN_MEMORY): Likewise.
2737 * config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
2738 (RETURN_IN_MEMORY): Likewise.
2740 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
2742 * config/rs6000/rs6000.c (rs6000_emit_move): split slow
2743 unaligned load/store into smaller loads and stores.
2745 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
2747 * function.c (assign_parms): Do not assign
2748 long long argument to memory in prologue if
2749 is it loaded into register.
2751 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
2754 * expr.c (emit_group_load): split constant
2755 correctly into register components of PARALLEL insn.
2757 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
2759 * gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
2760 Use adjust_address_nv directly with appropriate mode.
2761 (restore_stack_nonlocal): Ditto.
2763 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2765 * config/xtensa/xtensa-protos.h: Remove the prototype for
2766 xtensa_builtin_saveregs.
2767 * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
2768 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2769 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2770 (TARGET_STRUCT_VALUE_RTX): Likewise.
2771 (TARGET_RETURN_IN_MEMORY): Likewise.
2772 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2773 (xtensa_builtin_saveregs): Make it static.
2774 (xtensa_return_in_memory): New.
2775 * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
2776 (PROMOTE_FUNCTION_RETURN): Likewise.
2777 (PROMOTE_PROTOTYPES): Likewise.
2778 (STRUCT_VALUE): Likewise.
2779 (RETURN_IN_MEMORY): Likewise.
2780 (EXPAND_BUILTIN_SAVEREGS): Likewise.
2782 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2784 * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
2785 (arm_setup_incoming_varargs): Likewise.
2786 * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
2788 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2790 * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
2791 (cris_setup_incoming_varargs): Likewise.
2792 * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
2794 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2796 * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
2797 (ns32k_struct_value_rtx): Likewise.
2798 * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
2799 NS32K_STRUCT_VALUE_REGNUM.
2801 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2803 * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
2804 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2805 (TARGET_STRUCT_VALUE_RTX): Likewise.
2806 (arm_struct_value_rtx): Likewise.
2807 * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
2808 (STRUCT_VALUE): Likewise.
2809 (STRUCT_VALUE_REGNUM): Likewise.
2810 (PROMOTE_PROTOTYPES): Likewise.
2812 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
2814 * config/ia64/ia64-protos.h: Remove the prototype for
2815 ia64_setup_incoming_varargs and ia64_return_in_memory.
2816 * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
2817 (TARGET_RETURN_IN_MEMORY): Likewise.
2818 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
2819 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
2820 (ia64_setup_incoming_varargs): Adjust the arguments to meet
2821 the requirement of TARGET_SETUP_INCOMING_VARARGS.
2822 (ia64_return_in_memory): Make it static. Change the return
2823 type to bool from int. Add an argument.
2824 (ia64_struct_value_rtx): New.
2825 * config/ia64/ia64.h: Remove commented-out definitions of
2826 PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
2828 (RETURN_IN_MEMORY): Remove.
2829 (STRUCT_VALUE_REGNUM): Likewise.
2830 (STRICT_ARGUMENT_NAMING): Likewise.
2832 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
2835 * config/sparc/sparc.c (function_arg_union_value): New function.
2836 (function_arg): Use it to deal with unions.
2837 (function_value): Likewise. Define 'regbase' only for ARCH64.
2838 Replace a conditional statement by a simpler one.
2840 2004-01-26 Richard Sandiford <rsandifo@redhat.com>
2842 * config/mips/mips.c (mips16_optimize_gp): Delete.
2843 (mips_reorg): Don't call it.
2845 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2847 * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
2848 (floatunsqihf2): Remove operand 6.
2849 (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
2851 (ldi_conditional, ldf_conditional): Validate operands.
2853 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2855 * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
2856 (HAVE_GAS_HIDDEN): Undefine as interim measure.
2858 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2860 * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
2861 memory references if TARGET_EXPOSE_LDP nonzero.
2863 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2865 * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
2867 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2869 * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
2870 invalid operand combinations.
2872 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2874 * config/c4x/c4x.c (c4x_check_legit_addr): Rename to
2875 c4x_legitimate_address_p. Fix post_modify check.
2877 * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
2878 * config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
2880 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2882 * config/pa/pa-protos.h: Remove the prototype for
2883 hppa_builtin_saveregs. Add a prototype for
2884 pa_return_in_memory.
2885 * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
2886 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2887 (TARGET_STRUCT_VALUE_RTX): Likewise.
2888 (TARGET_RETURN_IN_MEMORY): Likewise.
2889 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2890 (pa_struct_value_rtx): Likewise.
2891 (pa_return_in_memory): Likewise.
2892 * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
2893 PA_STRUCT_VALUE_REGNUM.
2894 (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
2895 (EXPAND_BUILTIN_SAVEREGS): Remove.
2896 (PROMOTE_PROTOTYPES): Likewise.
2897 (PROMOTE_FUNCTION_RETURN): Likewise.
2899 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2901 * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
2902 (TARGET_STRUCT_VALUE_RTX): Likewise.
2903 (vax_struct_value_rtx): Likewise.
2904 * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
2905 VAX_STRUCT_VALUE_REGNUM.
2906 (PROMOTE_PROTOTYPES): Remove.
2908 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
2910 * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
2912 2003-04-25 Chris Demetriou <cgd@broadcom.com>
2914 * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
2915 and MIPS64 have HI/LO interlocks. Update comment.
2917 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2919 * config/stormy16/stormy16-protos.h: Remove the prototype for
2920 xstormy16_setup_incoming_varargs.
2921 * config/stormy16/stormy16.c
2922 (xstormy16_setup_incoming_varargs): Remove.
2923 (xstormy16_return_in_memory): New.
2924 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
2925 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
2926 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2927 (TARGET_STRUCT_VALUE_RTX): Likewise.
2928 (TARGET_RETURN_IN_MEMORY): Likewise.
2929 * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
2930 (PROMOTE_FUNCTION_RETURN): Likewise
2931 (PROMOTE_PROTOTYPES): Likewise
2932 (RETURN_IN_MEMORY): Likewise
2933 (STRUCT_VALUE): Likewise
2934 (SETUP_INCOMING_VARARGS): Likewise
2936 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
2938 * config/mips/mips.c (mips_offset_within_object_p): New function.
2939 (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
2940 SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
2941 ABI has 64-bit pointers and the object file only allows 32-bit symbols.
2943 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2945 * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
2946 (PROMOTE_FUNCTION_RETURN): Likewise.
2948 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2950 * config/mn10300/mn10300-protos.h: Remove the prototype for
2951 mn10300_builtin_saveregs.
2952 * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
2953 (TARGET_STRUCT_VALUE_RTX): Likewise.
2954 (TARGET_RETURN_IN_MEMORY): Likewise.
2955 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2956 (mn10300_return_in_memory): Likewise.
2957 (mn10300_builtin_saveregs): Make it static.
2958 * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
2959 (RETURN_IN_MEMORY): Likewise.
2960 (STRUCT_VALUE): Likewise.
2961 (EXPAND_BUILTIN_SAVEREGS): Likewise.
2963 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
2966 * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
2968 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2970 * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
2973 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2975 * config/i860/i860-protos.h: Remove the prototype for
2977 * config/i860/i860.c (i860_saveregs): Make it static.
2978 (i860_struct_value_rtx): New.
2979 (TARGET_STRUCT_VALUE_RTX): Likewise.
2980 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
2981 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
2982 I860_STRUCT_VALUE_REGNUM.
2983 (EXPAND_BUILTIN_SAVEREGS): Remove.
2985 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2987 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
2988 (TARGET_RETURN_IN_MEMORY): Likewise.
2989 (m68hc11_struct_value_rtx): Likewise.
2990 (m68hc11_return_in_memory): Likewise.
2991 * config/m68hc11/m68hc11.h: Remove a commented-out definition
2992 of PROMOTE_PROTOTYPES.
2993 (RETURN_IN_MEMORY): Remove.
2994 (STRUCT_VALUE_REGNUM): Likewise.
2996 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
2998 * config/mmix/mmix-protos.h: Remove the prototype for
2999 mmix_setup_incoming_varargs.
3000 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3001 (TARGET_STRUCT_VALUE_RTX): Likewise.
3002 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3003 (mmix_setup_incoming_varargs): Make it static.
3004 (mmix_struct_value_rtx): New.
3005 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
3006 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
3007 (STRUCT_VALUE_REGNUM): Remove.
3008 (SETUP_INCOMING_VARARGS): Likewise.
3010 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3012 * config/mips/mips-protos.h: Remove the prototypes for
3013 mips_setup_incoming_varargs and mips_return_in_memory.
3014 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3015 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3016 (TARGET_PROMOTE_PROTOTYPES): Likewise.
3017 (TARGET_STRUCT_VALUE_RTX): Likewise.
3018 (TARGET_RETURN_IN_MEMORY): Likewise.
3019 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3020 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
3021 (mips_setup_incoming_varargs): Match the prototype for
3022 TARGET_SETUP_INCOMING_VARARGS.
3023 (mips_return_in_memory): Make it static. Add argument fntype.
3024 (mips_strict_argument_naming): New.
3025 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
3026 (PROMOTE_FUNCTION_ARGS): Likewise.
3027 (PROMOTE_FUNCTION_RETURN): Likewise.
3028 (STRUCT_VALUE): Likewise.
3029 (RETURN_IN_MEMORY): Likewise.
3030 (SETUP_INCOMING_VARARGS): Likewise.
3031 (STRICT_ARGUMENT_NAMING): Likewise.
3033 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3035 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
3036 (TARGET_RETURN_IN_MEMORY): Likewise.
3037 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3038 (ip2k_return_in_memory): Likewise.
3039 (ip2k_setup_incoming_varargs): Likewise.
3040 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
3041 (STRUCT_VALUE): Likewise.
3042 (STRUCT_VALUE_INCOMING): Likewise.
3043 (SETUP_INCOMING_VARARGS): Likewise.
3045 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3047 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
3048 (TARGET_RETURN_IN_MEMORY): Likewise.
3049 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
3050 (avr_return_in_memory): Remove.
3051 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
3052 (STRUCT_VALUE): Likewise.
3053 (STRUCT_VALUE_INCOMING): Likewise.
3054 (STRICT_ARGUMENT_NAMING): Likewise.
3056 2004-01-25 Jan Hubicka <jh@suse.cz>
3058 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
3060 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
3062 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
3063 (mips_regno_mode_ok_for_base_p): Declare.
3064 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
3065 (FRAME_POINTER_REGNUM): Renumber to 78.
3066 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
3067 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
3068 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
3069 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
3070 (REG_MODE_OK_FOR_BASE_P): Likewise.
3071 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
3072 entry for 77 to "$arg" and entry for 78 to "$frame".
3073 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
3074 (mips_reg_mode_ok_for_base_p): Remove.
3075 (mips_regno_mode_ok_for_base_p): New function, derived from old
3076 BASE_REG_P macro. Don't enforce the mips16 stack pointer
3077 restrictions unless we're being strict.
3078 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
3080 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3082 * c-common.h: Fix comment typos.
3083 * c-decl.c: Likewise.
3084 * cgraphunit.c: Likewise.
3085 * combine.c: Likewise.
3086 * et-forest.c: Likewise.
3088 * function.c: Likewise.
3089 * ifcvt.c: Likewise.
3090 * integrate.c: Likewise.
3092 * postreload.c: Likewise.
3093 * varray.c: Likewise.
3095 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3097 * doc/frontends.texi: Update copyright.
3098 * doc/gcov.texi: Likewise.
3099 * doc/gty.texi: Likewise.
3100 * doc/sourcebuild.texi: Likewise.
3101 * doc/standards.texi: Likewise.
3103 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
3106 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
3107 Remove movstrqi_small because it conflicts with movstrqi_large.
3109 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3111 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
3112 (TARGET_STRUCT_VALUE_RTX): Likewise.
3113 (cris_struct_value_rtx): Likewise.
3114 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
3115 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
3116 STRUCT_VALUE_REGNUM.
3117 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
3119 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
3122 * cse.c (cse_cc_succs): Change the mode of the source expression
3123 as soon as decide we need a new mode. Don't permit changing modes
3124 if we found a match in a successor block.
3125 (cse_condition_code_reg): Save original mode of source expression
3126 so that we know whether we have to change the mode in other
3129 2004-01-24 Jan Hubicka <jh@suse.cz>
3131 * emit-rtl.c (change_address, adjust_address_1, offset_address,
3132 widen_memory_access): Return early when there is nothing to change.
3134 2004-01-24 Jakub Jelinek <jakub@redhat.com>
3136 * simplify-rtx.c (simplify_relational_operation): Don't
3137 simplify address == constant into address + -constant == 0.
3139 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3141 * gcc.c (process_command): Don't internationalize the
3143 * mips-tfile.c (main): Likewise.
3145 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
3147 * cse.c: (cse_cc_succs) Fix comparison warning.
3149 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3151 * config/h8300/h8300.md: Remove extraneous USE in expanders.
3153 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3155 * config/h8300/h8300-protos.h: Provide prototypes for
3156 h8300_legitimate_constant_p and h8300_legitimate_address_p.
3157 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
3158 (h8300_rtx_ok_for_base_p): Likewise.
3159 (h8300_legitimate_address_p): Likewise.
3160 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
3161 h8300_legitimate_constant_p.
3162 (RTX_OK_FOR_BASE_P): Remove.
3163 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
3165 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
3167 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
3168 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
3169 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
3170 (REG_OK_FOR_BASE_STRICT_P): Likewise.
3171 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
3172 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
3173 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
3174 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
3176 2004-01-24 Jan Hubicka <jh@suse.cz>
3178 * cselib.c (remove_useless_values): Do not access discarded values.
3180 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
3182 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
3185 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
3187 * recog.c: Fix a typo in copyright.
3189 2004-01-23 Andrew Pinski <apinski@apple.com>
3191 * config/rs6000/rs6000.md (call): Fix misappiled patch.
3192 (call_value): Likewise.
3194 2004-01-23 Richard Henderson <rth@redhat.com>
3197 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
3198 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
3199 if SHIFT_COUNT_TRUNCATED is set.
3201 2004-01-23 Bob Wilson <bob.wilson@acm.org>
3203 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
3204 separate real and imaginary parts.
3205 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
3207 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
3210 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
3213 2004-01-23 Jan Hubicka <jh@suse.cz>
3215 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
3218 * alloc-pool.c (align_four): Kill.
3219 (create_alloc_pool): Align size to eight.
3220 (free_alloc_pool, free_pool): Invalidate deallocated data.
3222 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
3225 * cse.c (cse_change_cc_mode): New static function.
3226 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
3227 (cse_condition_code_reg): New function.
3228 * rtl.h (cse_condition_code_reg): Declare.
3229 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
3230 * target.h (struct gcc_target): Add fixed_condition_code_regs and
3231 cc_modes_compatible.
3232 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
3233 (TARGET_CC_MODES_COMPATIBLE): Define.
3234 (TARGET_INITIALIZER): Add new initializers.
3235 * targhooks.c (default_cc_modes_compatible): New function.
3236 * targhooks.c (default_cc_modes_compatible): Declare.
3237 * hooks.c (hook_bool_intp_intp_false): New function.
3238 * hooks.h (hook_bool_intp_intp_false): Declare.
3239 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
3240 (TARGET_CC_MODES_COMPATIBLE): Define.
3241 (ix86_fixed_condition_code_regs): New static function.
3242 (ix86_cc_modes_compatible): Likewise.
3243 * doc/tm.texi (Condition Code): Document new hooks.
3245 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3247 * fixinc/inclhack.def (bad_lval): Renamed to ...
3248 (alpha_bad_lval): ... this.
3250 Restrict to alpha*-dec-osf*.
3251 * fixinc/fixincl.x: Regenerate.
3252 * fixinc/tests/base/dirent.h: Remove, moving test ...
3253 * fixinc/tests/base/testing.h: ... here, reflecting new name.
3255 2004-01-23 Zack Weinberg <zack@codesourcery.com>
3258 * c-decl.c (diagnose_mismatched_decls): Also discard a
3259 built-in if we encounter an old-style definition with the
3262 2004-01-23 Jakub Jelinek <jakub@redhat.com>
3264 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
3265 set to default{32,64}.
3267 2004-01-21 Jakub Jelinek <jakub@redhat.com>
3269 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
3270 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
3272 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
3273 Olivier Hainque <hainque@act-europe.fr>
3275 * fold-const.c (fold_binary_op_with_conditional_arg): Only
3276 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
3278 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3280 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
3281 size for minipool references.
3283 2004-01-23 Roger Sayle <roger@eyesopen.com>
3285 * real.c (real_floor, real_ceil): Tweak to allow input and output
3286 arguments to overlap.
3287 (real_round): New function to implement round(3m) semantics.
3288 * real.h (real_round): Prototype here.
3289 * builtins.c (fold_builtin_round): New function to constant fold
3290 round, roundf and roundl.
3291 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
3293 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
3295 PR optimization/13819
3296 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
3297 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
3298 (sh_handle_sp_switch_attribute): Remove warning.
3300 2003-11-30 Jan Hubicka <jh@suse.cz>
3302 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
3304 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
3306 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
3307 may or may not return non-NIL.
3308 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
3309 check CANNOT_CHANGE_MODE_CLASS
3311 2004-01-23 Jan Hubicka <jh@suse.cz>
3313 * basic-block.h (PROP_POSTRELOAD): New macro.
3314 (CLEANUP_LOG_LINKS): New.
3315 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
3316 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
3318 * cselib.c (value_pool): New.
3319 (new_cselib_val): Use pool.
3320 (cselib_init): Initialize value_pool
3321 (cselib_finish): Free pool.
3323 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
3325 * config/sparc/sparc.c (scan_record_type): New function.
3326 (function_arg_slotno): Use it to determine which kinds of
3327 registers the record can be passed in.
3329 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
3331 * config/pa/fptr.c: Fix old-style definition.
3333 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
3335 PR optimization/13724
3336 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
3337 represents the zero bits produced by a ZERO_EXTEND operation.
3339 2004-01-22 Roger Sayle <roger@eyesopen.com>
3341 PR optimization/13821
3342 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
3343 correctly calculate the lowpart offset of the contracted subreg.
3345 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
3347 * doc/invoke.texi (Optimize Options): Note that --param arguments
3348 are subject to change without notice.
3350 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3352 * config.gcc (mips-sgi-irix6*o32): Removed.
3353 * config/mips/iris6-o32-as.h: Likewise.
3354 * config/mips/iris6-o32-gas.h: Likewise.
3355 * config/mips/iris6-o32.h: Likewise.
3357 2004-01-22 Jan Hubicka <jh@suse.cz>
3359 * cfgcleanup.c (first_pass): New static variable.
3360 (try_forward_edges): Add work limiting check for threading.
3361 (try_crossjump_bb): Add work limiting check for crossjumping.
3362 (try_optimize_cfg): Maintain first pass variable.
3364 2004-01-22 Bob Wilson <bob.wilson@acm.org>
3366 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
3367 handles complex and vector modes.
3369 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
3371 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
3372 (REG_OK_FOR_BASE_P_STRICT): Likewise.
3375 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
3377 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
3378 (genrtl_for_stmt): Remove emit_nop calls.
3380 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3384 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
3385 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
3386 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
3388 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
3390 * config/arm/arm.c: Include "debug.h".
3391 (thumb_pushpop): Take two new arguments. Add some commentary.
3392 Output frame information when pushing.
3393 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
3395 (thumb_output_function_prologue): Likewise. Accumulate a CFA
3396 offset, and pass it to thumb_pushpop. Output CFI information.
3397 (thumb_expand_prologue): Add some frame-related markers and notes.
3399 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
3401 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
3403 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
3404 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
3406 2004-01-22 Roger Sayle <roger@eyesopen.com>
3407 Paolo Bonzini <bonzini@gnu.org>
3409 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
3410 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
3411 * rtl.h (subreg_lsb_1): Prototype here.
3412 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
3415 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
3417 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
3418 macro need not be defined if jump-tables should contain
3419 relative addresses only when -fPIC or -fPIC is in effect.
3421 2004-01-22 Jan Hubicka <jh@suse.cz>
3423 * alias.c (reg_base_value): Turn into varray.
3424 (reg_base_value_size): Kill.
3425 (old_reg_base_value): New deletable varray.
3426 (alias_invariant_size): New variable.
3427 (REG_BASE_VALUE): Update to use varray.
3428 (find_base_value): Likewise.
3429 (record_set): Likewise.
3430 (record_base_value): Likewise.
3431 (memrefs_conflict_p): Likewise.
3432 (record_set): Likewise
3433 (record_base_value): Likewise.
3434 (memrefs_conflict_p): Use alias_invariant_size.
3435 (init_alias_analysis): Use varray; set alias_invariant_size;
3436 rescale other arrays to be sized by maxreg.
3437 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
3439 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3441 * config/sparc/sparc.c (function_arg_slotno): Use
3442 FLOAT_TYPE_P to detect FP fields in structures.
3443 (function_arg_record_value_1): Likewise.
3444 (function_arg_record_value_2): Likewise.
3446 2004-01-22 Jan Hubicka <jh@suse.cz>
3448 * function.c (allocate_struct_function): Do not initialize expr, emit
3450 (prepare_function_start): Do it here.
3451 * c-parse.in (maybe_type_qual): Do not produce line number notes.
3453 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3456 * config/sparc/sparc.c (function_arg_record_value_3): Revert
3457 to 'word_mode' once the first slot has been filled.
3459 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
3461 * config/sparc/sparc.c (function_arg_record_value_1): Fix
3462 computation of the number of integer registers required.
3464 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3466 * config/i386/i386.md: Simplify certain comparisons of
3469 2004-01-21 Andrew Pinski <apinski@apple.com>
3472 * config/rs6000/rs6000.md (call_value): Force operand
3473 1 not operand 0 into a register.
3475 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3477 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
3478 unwind-dw2-fde.h: Update copyright.
3480 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3482 * pa-protos.h: Update copyright.
3486 2004-01-21 Caroline Tice <ctice@apple.com>
3489 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
3491 (fix_truncdfdi2): Likewise.
3492 (fix_truncsfdi2): Likewise.
3493 (*fix_truncdi_1): Likewise.
3494 (fix_truncxfsi2): Likewise.
3495 (fix_truncdfsi2): Likewise.
3496 (fix_truncsfsi2): Likewise.
3497 (*fix_truncsi_1): Likewise.
3498 (fix_truncxfhi2): Likewise.
3499 (fix_truncdfhi2): Likewise.
3500 (fix_truncsfhi2): Likewise.
3501 (*fix_trunchi_1): Likewise.
3503 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3505 * alias.c, basic-block.h, c-common.c, c-common.h,
3506 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
3507 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
3508 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
3509 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
3510 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
3511 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
3512 genautomata.c, genconditions.c, genemit.c, genflags.c,
3513 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
3514 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
3515 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
3516 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
3517 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
3518 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
3519 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
3520 unwind.h, varray.c, varray.h: Update copyright.
3522 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
3524 * config/h8300/coff.h: Update copyright.
3525 * config/h8300/elf.h: Likewise.
3526 * config/h8300/h8300-protos.h: Likewise.
3527 * config/h8300/h8300.c: Likewise.
3528 * config/h8300/h8300.h: Likewise.
3529 * config/h8300/h8300.md: Likewise.
3531 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3533 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
3534 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
3535 ultrix_unistd): New hacks.
3536 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
3537 ULTRIX_CONST2_CHECK): Add checks.
3538 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
3539 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
3540 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
3541 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
3542 * fixinc/tests/base/locale.h: New file.
3543 * fixinc/fixincl.x: Rebuilt.
3545 2004-01-21 Andreas Jaeger <aj@suse.de>
3546 Michael Matz <matz@suse.de>
3548 * doc/extend.texi (Extended Asm): Clarify memory clobber.
3550 2004-01-21 Jakub Jelinek <jakub@redhat.com>
3552 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
3553 _Jv_RegisterClasses through a function pointer.
3555 2004-01-21 Falk Hueffner <falk@debian.org>
3558 * config/alpha/alpha.c (alpha_emit_set_const_1): If
3559 no_new_pseudos, use gen_rtx_SET directly for SImode constants
3560 which need multiple instructions to emit.
3562 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
3564 * config/m32r/m32r.h (CPP_SPEC): Define.
3566 2004-01-21 Zack Weinberg <zack@codesourcery.com>
3568 * c-decl.c (merge_decls): Kill different_binding_level and
3569 different_tu arguments; simplify throughout.
3570 (duplicate_decls): Likewise.
3571 (pushdecl, merge_translation_unit_decls): Update calls to
3574 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3576 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
3578 (print-rtl1.o): Depend on $(SYSTEM_H).
3580 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
3583 * configure.ac: Delete definition and subsitution of docdir.
3584 Add info, man, srcman and srcinfo to target hooks. Create doc/
3586 * configure: Regenerate.
3587 * Makefile.in: Don't substitute docdir and delete all references
3589 (MAKEINFOFLAGS): Define.
3590 (stmp-docobjdir): Delete.
3591 (INFOFILES, MANFILES): Define.
3592 (info): Call lang.info, srcinfo and lang.srcinfo.
3593 (generated-manpages): Call lang.man, srcman and lang.srcman.
3594 (srcinfo, srcman): New rules to copy back files to source directory.
3595 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
3596 (install-man): Revamp rule.
3597 (clean): Update dvi directory.
3598 (distclean): Delete TAGS from front end directorys.
3599 (maintainer-clean): Delete all document files in source directory.
3601 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
3602 (objc.srcman, objc.srcinfo): Likewise.
3604 2004-01-20 Bruce Korb <bkorb@gnu.org>
3606 * fixinc/inclhack.def(math_exception): bypass only for glibc.
3607 (matherr_decl): rename & relocate as exception_structure.
3608 This fix must precede the math_exception fix.
3610 2004-01-20 Roger Sayle <roger@eyesopen.com>
3612 * fold-const.c (fold_convert): Rename to fold_convert_const.
3613 (fold_convert_const): Change arguments to take a tree_code,
3614 a type and the operand/expression to be converted. Return
3615 NULL_TREE if no simplification is possible. Add support for
3616 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
3617 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
3618 Adjust call to fold_convert to match new fold_convert_const.
3619 Avoid modifying the tree passed to fold in-place.
3621 2004-01-21 Alan Modra <amodra@bigpond.net.au>
3623 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
3624 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
3625 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
3627 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3629 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
3630 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
3631 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
3632 (emit_move_sequence): Check scratch_reg first in various if statements.
3633 Extend source simplification to handle all 64-bit CONST_INTs.
3634 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
3636 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
3637 frame offset calculations.
3638 * pa.h (NEW_HP_ASSEMBLER): Add comment.
3639 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
3640 LEGITIMATE_64BIT_CONST_INT_P): Define.
3641 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
3642 any CONST_INT as legitimate during and after reload.
3643 (VAL_32_BITS_P, INT_32_BITS): Define.
3644 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
3646 2004-01-20 Jan Hubicka <jh@suse.cz>
3648 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
3649 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
3650 containing hard regs are shared.
3651 (gen_hard_reg_clobber): New function.
3652 (hard_reg_clobbers): New array.
3653 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
3654 (copy_rtx): Do not copy clobbers containing hard regs.
3655 * rtl.h (gen_hard_reg_clobber): Declare.
3657 2004-01-20 Jan Hubicka <jh@suse.cz>
3659 * varray.c: Include hashtab.h
3660 (varray_descriptor): New structure.
3661 (hash_descriptor, eq_descriptor, varray_descriptor,
3662 print_statistics): New static functions
3663 (varray_init, varray_grow): Update statistics
3664 (dump_varray_statistics): New function.
3665 * varray.h (dump_varray_statistics): Declare.
3666 * toplev.c (finalize): Call it.
3667 * Makefile.in (varray.o): Add dependency.
3669 2004-01-20 Jan Hubicka <jh@suse.cz>
3671 * cselib.c: Include alloc-pool.h
3672 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
3673 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
3674 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
3675 unchain_one_elt_loc_list_pool, unchain_one_value,
3676 new_cselib_val): Simplify using allocpool.
3677 (cselib_init): Initialize allocpools.
3678 (cselib_finish): Finish allocpools.
3679 * Makefile.in (cselib.o): Depend on alloc-pool.h
3681 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
3683 * config/mips/mips.c (mips_load_call_address): Make the call insn
3684 use $gp if it could be calling a lazy binding stub.
3686 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
3688 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
3689 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
3690 (TARGET_STRUCT_VALUE_RTX): Likewise.
3691 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
3692 (PROMOTE_FUNCTION_RETURN): Remove.
3693 (STRUCT_VALUE): Remove.
3695 2004-01-20 Denis Chertykov <denisc@overta.ru>
3698 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
3699 register as pointer after reload.
3701 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3703 PR optimization/12440
3704 * loop.c: Include ggc.h.
3705 (loop_optimize): Run garbage collector between optimization of loops.
3706 * Makefile.in (loop.o): Add GGC_H dependency.
3708 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
3710 * gcc/config/rs6000/rs6000.c (function_arg) Handle
3711 vector register special in function without prototype.
3712 (function_arg_advance): Vector parameters get always
3713 GPRs allocated for the linux64 target.
3715 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3717 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
3718 not TARGET_M32RX_MASK.
3720 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
3723 * config/sparc/sparc.c (function_arg): Reorder the cases.
3725 2004-01-19 Per Bothner <per@bothner.com>
3727 Move cpp_reader's line_maps field to a shared global.
3728 * cpphash.h (cpp_reader): Rename line_maps field to line_table
3729 and change the type to a pointer rather than a struct.
3730 * cppinit.c (cpp_push_main_field): Adjust accordingly.
3731 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
3733 * cppfiles.c (validate_pch): Likewise.
3734 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
3736 * cpperror.c (print_location): Likewise.
3737 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
3738 * cppinit.c (cpp_create_reader): Handle new parameter.
3739 (cpp_destroy): Don't free line_maps - that's no longer our job.
3740 * input.h (line_table): New variable.
3741 * toplev.c (line_table): Declare variable.
3742 (general_init): Initialize line_table.
3743 * c-opts.c (c_common_init_options): Pass line_table to
3745 * fix-header.c (read_scan_file): New local variable line_table.
3746 Initialize, and pass it to cpp_create_reader.
3747 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
3748 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
3750 2004-01-19 Per Bothner <per@bothner.com>
3752 Implement a cache for linemap_lookup.
3753 * line-map.h (struct_line_maps): Add cache field.
3754 * line-map.c (linemap_init): Zero cache field.
3755 (linemap_add): Set cache field to offset of newly allocated map.
3756 (linemap_lookup): Use and set cache field.
3758 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
3760 PR optimization/13567
3761 * cse.c (cse_basic_block): Call cse_insn with a non-null
3762 libcall_insn for the last SET insn of a no-confilict block.
3764 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
3766 * Makefile.in (target_noncanonical, program_transform_name): Use
3767 immediate define instead of deferred.
3768 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
3769 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
3770 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
3773 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
3775 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
3776 true unconditionally.
3777 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
3779 (build_unary_op, build_modify_expr): Don't handle extended
3781 (build_component_ref, build_conditional_expr): Call non_lvalue
3782 instead of pedantic_non_lvalue.
3783 (build_c_cast): Don't condition use of non_lvalue on pedantic.
3784 * fold-const.c (fold): Don't check pedantic directly for
3785 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
3786 passed to pedantic_non_lvalue.
3787 * doc/extend.texi: Remove documentation of extended lvalues.
3789 2004-01-19 Roger Sayle <roger@eyesopen.com>
3791 PR optimization/5263
3792 * simplify-rtx.c (associative_constant_p): Delete.
3793 (simplify_associative_operation): Rewrite to linearize terms, and
3794 attempt to simplify new term against both left and right subterms.
3795 (simplify_binary_operation): Call swap_commutative_operands_p on
3796 op0 and op1, not trueop0 and trueop1. Move the initialization of
3797 trueop0 and trueop1 down to where first needed.
3798 (simplify_relational_operation): Likewise.
3799 * rtlanal.c (commutative_operand_precedence): Also order constant
3800 operands using avoid_constant_pool_reference.
3802 2004-01-19 Richard Henderson <rth@redhat.com>
3804 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
3805 don't check memory mode.
3806 (unaligned_memory_operand): Likewise.
3807 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
3808 abort for op0 not MEM.
3810 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
3811 is not a reg, copy to a scratch first.
3812 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
3813 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
3814 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
3815 (reload_inqi, reload_inhi): Fix mode of op0.
3816 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
3817 reload_outhi_help): Likewise. Use define_insn_and_split.
3819 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
3820 as well as $29 dead.
3822 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
3824 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
3825 "tls_object" for thread-local objects.
3826 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
3827 "#tls" for thread-local sections.
3828 * configure.ac (thread-local checks): Specify --fatal-warnings in
3829 every binutils-specific checks. For sparc*-*-*, test whether the
3830 OS is Solaris and the tools are native and act accordingly.
3831 * configure: Rebuild.
3833 2004-01-19 Jeff Law <law@redhat.com>
3835 * contrib.texi: Update Paolo Carlini's entry. New entries for
3836 Jerry Quinn and Petur Runolfsson.
3838 2004-01-19 Roger Sayle <roger@eyesopen.com>
3840 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
3841 size, don't use the larger zero-extending loads.
3843 2004-01-19 Richard Henderson <rth@redhat.com>
3845 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
3846 * alpha.md (UNSPEC_NT_LDA): Remove.
3847 (UNSPEC_CVTLQ, cvtlq): New.
3848 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
3849 (extendsidi2_fix): Remove.
3850 (extendsidi2 splitter): Use cvtlq.
3851 (extendsidi2 fp peepholes): Remove.
3852 (cvtql): Use SFmode instead of SImode.
3853 (fix_trunc?fsi): Update to match.
3854 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
3855 (movsi): Rename from movsi_nofix, remove f alternatives.
3856 (movsi_nt_vms): Similarly.
3857 (movsi_fix, movsi_nt_vms_fix): Remove.
3859 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
3861 2004-01-19 Jan Hubicka <jh@suse.cz>
3863 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
3864 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
3866 (cgraph_remove_unreachable_nodes): New function
3867 (cgraph_decide_inlining_of_small_function): Fix pasto.
3868 (cgraph_decide_inlining_incrementally): Fix pasto.
3869 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
3871 2004-01-19 Steven Bosscher <stevenb@suse.de>
3873 * gengtype.c (header_file): Make it static.
3874 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
3875 * gengtype.h (header_file): No longer extern.
3877 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
3879 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
3880 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
3881 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
3883 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
3885 * stmt.c (HAVE_casesi): Define it not already defined.
3886 (HAVE_tablejump): Likewise.
3887 (expand_end_case_type): Resort to the binary tree method if
3888 neither casesi or tablejump is available.
3890 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
3892 * final.c (final_scan_insn): Make non-static again.
3893 * output.h (final_scan_insn): Re-add prototype.
3894 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
3895 to final_scan_insn call.
3896 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
3897 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
3898 * config/pa/pa.c (output_lbranch, output_call): Likewise.
3899 * config/sh/sh.c (print_slot): Likewise.
3900 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
3901 (output_sibcall, sparc_flat_function_epilogue): Likewise.
3903 2004-01-18 Jan Hubicka <jh@suse.cz>
3905 * basic-block.h (try_redirect_by_replacing_jump): Declare.
3906 * cfgcleanup.c (try_optimize_cfg): Use it.
3907 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
3908 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
3910 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
3913 2004-01-16 Geoffrey Keating <geoffk@apple.com>
3915 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
3916 even after reload, just don't remove the actual jump tables.
3918 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
3920 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
3922 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
3924 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
3925 the size of a pointer in bytes.
3927 2004-01-18 Roger Sayle <roger@eyesopen.com>
3929 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
3930 live "next" variable, which could lead to an infinite loop.
3932 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
3934 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
3937 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
3938 Check for NULL in the chain and remove repeated code.
3940 2004-01-18 Jan Hubicka <jh@suse.cz>
3942 * coverage.c (checksum_string): Rename to ...
3943 (coverage_checksum_string): ... this one, Use crc32_string; recognize
3944 names containing random number and zero the number out in order to get
3947 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
3949 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
3951 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
3953 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
3954 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
3955 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
3956 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
3957 doc/trouble.texi: Remove trailing whitespace.
3959 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
3962 * config/mips/mips.c: Include cfglayout.h.
3963 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
3964 (mips_unspec_offset_high): Add temporary register argument.
3965 (mips_load_call_address): New function, split out from...
3966 (mips_expand_call): ...here.
3967 (mips_output_cplocal): New function.
3968 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
3969 (mips_emit_loadgp): New function, split out from...
3970 (mips_expand_prologue): ...here.
3971 (mips_output_mi_thunk): New function.
3973 2004-01-17 Bernardo Innocenti <bernie@develer.com>
3975 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
3976 mcpu32): Remove redundant checks for implied target predefines.
3978 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
3980 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
3981 Return type is unsigned int not int.
3982 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
3985 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
3987 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
3988 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
3989 "GNU/Linux" and "Microsoft Windows" terminology.
3991 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
3993 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
3994 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
3995 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
3996 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
3997 @smallexample instead of @example.
3999 2004-01-17 Ziemowit Laski <zlaski@apple.com>
4001 * objc/objc-act.c (build_objc_method_call): Use target
4002 hooks instead of macros to determine if ..._stret
4003 dispatchers should be used (NeXT runtime only).
4005 2004-01-17 Roger Sayle <roger@eyesopen.com>
4007 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
4008 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
4010 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
4012 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
4013 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
4014 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
4016 * reload1.c (emit_reload_insns): Use them.
4017 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
4018 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
4021 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
4023 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
4024 (final_scan_insn): Update to take an additional SEEN argument. Emit
4025 a line note after the prologue. Make static.
4026 (line_note_exists): Remove.
4027 (final): Don't initialize line_note_exists. Update call to
4029 * output.h (final_scan_insn): Remove prologue.
4030 * function.c (set_insn_locators): Update comment.
4031 (thread_prologue_and_epilogue_insns): Add a comment.
4033 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
4036 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
4038 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
4040 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
4041 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
4042 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
4044 2004-01-17 Jan Hubicka <jh@suse.cz>
4046 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
4049 * toplev.c (HAVE_conditional_execution): Provide default.
4050 (rest_of_handle_reorder_blocks): For conditional_execution target
4051 update liveness once after all transformations
4052 (rest_of_compilation): Do crossjumping before ce3.
4054 2004-01-17 Geoffrey Keating <geoffk@apple.com>
4056 * alias.c (new_alias_set): Mark last_alias_set for PCH.
4057 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
4059 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
4060 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
4061 (get_TOC_alias_set): Mark 'set' for PCH.
4063 2004-01-16 Geoffrey Keating <geoffk@apple.com>
4065 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
4066 even after reload, just don't remove the actual jump tables.
4068 2004-01-17 J. Brobecker <brobecker@gnat.com>
4070 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
4071 Remove checks for is_ada() and TREE_UNSIGNED.
4072 (subrange_type_die): Emit a byte_size attribute if the subrange
4073 type size is different from the base type size.
4074 (modified_type_die): Replace call to is_ada_subrange_type() by
4075 call to is_subrange_type().
4077 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
4079 * config/sh/sh.c: Include ggc.h.
4081 2004-01-16 Geoffrey Keating <geoffk@apple.com>
4083 * Makefile.in (MD5_H): New.
4084 (fold-const.o): Depend on md5.h.
4085 (dwarf2out.o): Likewise.
4086 (cppfiles.o): Likewise.
4087 * cppfiles.c: Include md5.h.
4088 (should_stack_file): Check against list read from PCH file.
4089 (struct pchf_data): New.
4090 (pchf): New variable.
4091 (struct pchf_adder_info): New.
4093 (pchf_save_compare): New.
4094 (_cpp_save_file_entries): New.
4095 (_cpp_read_file_entries): New.
4096 (struct pchf_compare_data): New.
4097 (pchf_compare): New.
4098 (check_file_against_entries): New.
4099 * cpphash.h (_cpp_save_file_entries): Prototype.
4100 (_cpp_read_file_entries): Prototype.
4101 * cpppch.c (cpp_write_pch_state): Write the list of headers.
4102 (cpp_read_state): Read the list of headers.
4104 2004-01-17 Jan Hubicka <jh@suse.cz>
4106 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
4107 builtin_expect specially.
4108 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
4109 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
4110 * invoke.texi (max-inline-insns-single): Set to 100.
4111 (large-function-insns): Set to 3000.
4113 2004-01-16 Eric Christopher <echristo@redhat.com>
4114 Chandrakala Chavva <cchavva@redhat.com>
4116 * cppcharset.c (one_iso88591_to_utf8): New function.
4117 (convert_iso88591_utf8): Ditto. Use.
4118 (conversion_tab): Use.
4119 (_cpp_input_to_utf8): New function.
4120 (_cpp_init_iconv_buffer): Ditto.
4121 (_cpp_close_iconv_buffer): Ditto.
4122 * cpphash.h: Prototype new functions.
4123 (cpp_buffer): Add input_cset_desc.
4124 * cppinit.c: Add input_charset default.
4125 * cpplib.c (cpp_push_buffer): Support init and
4127 * cpplib.h (cpp_options): Add input_charset.
4129 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4131 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
4132 * config/alpha/unicosmk.h: Remove a commented-out definition
4133 of ASM_OUTPUT_SECTION_NAME.
4134 * config/stormy16/stormy16.h: Likewise.
4136 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4138 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
4139 (alpha___extern_prefix_sys_stat): ... this.
4140 Apply to <sys/mount.h>, too.
4141 Tweak to match more variations.
4142 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
4144 * fixinc/inclhack.def (alpha___extern_prefix,
4145 alpha___extern_prefix_standards): New hacks to obey
4146 __PRAGMA_EXTERN_PREFIX.
4147 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
4149 * fixinc/tests/base/standards.h: Likewise.
4151 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
4154 * fixinc/tests/base/pthread.h: Handle it.
4156 * fixincl/inclhack.def (bad_lval): Sort file list.
4157 Add many missing files up to Tru64 UNIX V5.1B.
4158 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
4159 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
4162 * fixinc/fixincl.x: Regenerate.
4164 2004-01-16 Mark Mitchell <mark@codesourcery.com>
4166 * version.c (version_string): Change to 3.5.0.
4167 * doc/include/gcc-common.texi (version-GCC): Likewise.
4169 2004-01-16 Jan Hubicka <jh@suse.cz>
4171 * i386.md (load_tp_di): Fix pasto.
4174 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
4176 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
4177 pp_c_character_constant, pp_c_floating_constant,
4178 pp_c_additive_expression, pp_c_shift_expression,
4179 pp_c_equality_expression, pp_c_and_expression,
4180 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
4181 pp_c_logical_and_expression): Remove inline modifier.
4182 * dwarf2out.c (get_AT): Likewise.
4183 * et-forest.c (et_splay): Likewise.
4184 * ra.h (ra_alloc, ra_calloc): Likewise
4186 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4188 * config/frv/frv-protos.h: Fix comment formatting.
4189 * config/frv/frv.c: Likewise.
4190 * config/frv/frv.h: Likewise.
4191 * config/frv/frv.md: Likewise.
4192 * config/frv/frvbegin.c: Likewise.
4193 * config/frv/frvend.c: Likewise.
4195 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
4197 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
4198 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
4199 LINKER_DOES_NOT_WORK_WITH_DWARF2.
4200 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
4202 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
4205 * postreload.c (reload_cse_simplify_operands): Don't remove
4206 implicit extension from LOAD_EXTEND_OP.
4208 2004-01-16 Jan Hubicka <jh@suse.cz>
4211 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
4213 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
4214 rtl_try_redirect_by_replacing_branch): Likewise.
4216 2004-01-15 Geoffrey Keating <geoffk@apple.com>
4219 * alias.c (struct alias_set_entry): Mark for GC.
4220 (alias_sets): Make static, mark for GC.
4221 (record_alias_subset): Use GC to allocate alias structures.
4222 * varray.c (element): Make generic varrays GCed.
4225 * c-typeck.c (constructor_asmspec): Delete.
4226 (struct initializer_stack): Delete field 'asmspec'.
4227 (start_init): Delete saving of asmspec.
4228 (finish_init): Don't update constructor_asmspec.
4229 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
4230 * stmt.c (expand_asm): Duplicate strings from tree.
4231 (expand_asm_operands): Likewise.
4232 * tree.c (tree_size): Update computation of size of STRING_CST.
4233 (make_node): Don't make STRING_CST nodes.
4234 (build_string): Allocate string with tree node.
4235 * tree.def (STRING_CST): Update comment.
4236 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
4237 (tree_string): Place contents of string in tree node.
4238 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
4241 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
4244 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4246 * c-common.h: Fix comment formatting.
4247 * c-cppbuiltin.c: Likewise.
4248 * c-pragma.c: Likewise.
4249 * calls.c: Likewise.
4250 * collect2.c: Likewise.
4251 * cppcharset.c: Likewise.
4252 * cpptrad.c: Likewise.
4253 * dbxout.c: Likewise.
4254 * defaults.h: Likewise.
4255 * dwarf2out.c: Likewise.
4256 * fold-const.c: Likewise.
4257 * genautomata.c: Likewise.
4258 * genconditions.c: Likewise.
4259 * genflags.c: Likewise.
4260 * gengtype.c: Likewise.
4261 * integrate.c: Likewise.
4263 * predict.c: Likewise.
4264 * sdbout.c: Likewise.
4266 2004-01-15 Zack Weinberg <zack@codesourcery.com>
4268 * config/ia64/ia64.md (*movti_internal): C output template
4269 extracted to ia64.c.
4270 (*movti_internal_reg): Delete.
4271 (reload_inti, reload_outti): Use the correct mode on operand 2
4272 in the first place, don't fix it up in the output template.
4273 (movtf, reload_ointf, reload_outtf): New expanders.
4274 (*movtf_internal): New define_insn_and_split.
4275 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
4276 make static; do not hand TFmode CONST_DOUBLEs to split_double.
4277 (ia64_split_tmode_move): New function, body mostly pulled
4278 from ia64.md:*movti_internal.
4279 (ia64_function_arg_words): New function, extracted common
4280 logic from ia64_function_arg et seq.
4281 (ia64_function_arg_offset): Likewise. Handle correctly the
4282 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
4283 (ia64_function_arg, ia64_function_arg_partial_nregs)
4284 (ia64_function_arg_advance): Use ia64_function_arg_words and
4285 ia64_function_arg_offset.
4286 (ia64_function_value): TCmode does not go in float regs.
4287 (ia64_secondary_reload_class): Also handle TFmode.
4288 * config/ia64/ia64-protos.h: Remove prototype for
4289 ia64_split_timode; add prototype for ia64_split_tmode_move.
4291 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
4293 * Makefile.in (MAINT): Make it an immediate assignment.
4295 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4297 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
4299 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4301 * config/h8300/coff.h: Replace Hitachi with Renesas.
4302 * config/h8300/elf.h: Likewise.
4303 * config/h8300/h8300-protos.h: Likewise.
4304 * config/h8300/h8300.c: Likewise.
4305 * config/h8300/h8300.h: Likewise.
4306 * config/h8300/h8300.md: Likewise.
4307 * config/h8300/lib1funcs.asm: Likewise.
4309 2004-01-15 Andrew Pinski <apinski@apple.com>
4311 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
4314 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4316 * config/h8300/h8300.c (h8300_return_in_memory): New.
4317 (TARGET_STRUCT_VALUE_RTX): Likewise.
4318 (TARGET_RETURN_IN_MEMORY): Likewise.
4319 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
4320 (RETURN_IN_MEMORY): Likewise.
4322 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
4324 PR optimization/13375
4325 * gcse.c (handle_avail_expr): Just return if the source is not a
4328 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
4329 Daniel Jacobowitz <drow@mvista.com>
4331 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
4333 (ARM_FUNC_ALIAS): New macro.
4334 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
4335 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
4337 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4339 PR optimization/12372
4340 * calls.c (expand_call): Add call_fusage data for stack arguments in
4343 2004-01-15 Alan Modra <amodra@bigpond.net.au>
4345 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
4346 (rs6000_elf_declare_function_name): Formatting.
4347 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
4349 2004-01-15 Jan Hubicka <jh@suse.cz>
4352 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
4355 2004-01-15 Richard Henderson <rth@redhat.com>
4357 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
4358 integer regs of the same call-savedness.
4360 2004-01-15 Andreas Schwab <schwab@suse.de>
4363 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
4364 status for NOTB/NOTW/NEGW methods.
4366 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4368 * doc/invoke.texi: Update dump file names. Fix a typo.
4370 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4372 * builtins.c (expand_builtin_va_end): Don't use
4373 EXPAND_BUILTIN_VA_END.
4374 * system.h (EXPAND_BUILTIN_VA_END): Poison.
4375 * config/d30v/d30v.h: Remove a commented-out definition of
4376 EXPAND_BUILTIN_VA_END.
4377 * config/stormy16/stormy16.h: Likewise.
4379 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
4381 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
4382 * targhooks.c (default_struct_value_rtx): Don't use
4383 STRUCT_VALUE_INCOMING_REGNUM.
4385 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
4388 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
4389 GENINSRC and not parsedir. Define srcextra as a langhook.
4390 * configure: Regenerate.
4391 * Makefile.in: Suppress default .l.c rule. Don't substitute
4392 parsedir and delete all references throughout. Conditionally define
4393 rule for srcextra dependent on GENINSRC.
4394 (stmp-docobjdir): Delete.
4395 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
4396 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
4397 and gengtype-yacc.h back to source directory.
4398 (maintainer-clean): Delete all parse files in source directory.
4399 (distclean): Delete generated files.
4401 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
4402 (objc-parse.c, objc-parse.y): Don't use parsedir.
4403 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
4404 directory if requested.
4405 (po-generated): Don't use parsedir.
4406 (objc.maintainer-clean): Delete above files from source directory.
4408 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4410 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
4412 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4414 * doc/tm.texi: Replace RETURN_IN_MEMORY with
4415 TARGET_RETURN_IN_MEMORY.
4417 2004-01-15 Jan Hubicka <jh@suse.cz>
4419 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
4420 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
4421 functions accepting SSE arguments
4422 (function_arg): Warn only when asked to warn.
4423 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
4425 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
4427 * c-parse.in (stmts_and_decls): Make label at end of compound
4428 statement a hard error.
4430 2004-01-14 Jan Hubicka <jh@suse.cz>
4432 * cgraph.c (create_edge): Use local.redefined_extern_inline.
4433 * cgraph.h (cgraph_local_info): Sort fields by size; add
4434 redefined_extern_inline
4435 (cgraph_global_info): Sort fields by size.
4436 (cgraph_node): Likewise.
4437 * cgraphunit.c (cgraph_finalize_function): Se
4438 local.redefined_extern_inline on redefinition.
4439 (cgraph_analyze_function): Use it; fix formating.
4441 2004-01-14 Jan Hubicka <jh@suse.cz>
4444 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
4445 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
4447 (cache_size): New variable
4448 (add_dependence): Update use; canonize early memory locations
4449 (sched_analyze_1): Likewise.
4450 (sched_analyze_2): Likewise.
4451 (init_dependency_caches): Initialize bitmaps.
4452 (free_dependency_caches): Free bitmaps
4454 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4456 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
4457 targetm.calls.strict_argument_naming().
4458 * target.h: Likewise.
4460 2004-01-14 Richard Henderson <rth@redhat.com>
4463 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
4466 2004-01-14 Richard Henderson <rth@redhat.com>
4469 * except.c (struct eh_region): Add u.fixup.resolved.
4470 (resolve_one_fixup_region): Split out from ...
4471 (resolve_fixup_regions): ... here.
4473 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4475 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
4477 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4479 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
4480 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
4481 (STRUCT_VALUE): Remove.
4483 2004-01-14 Steven Bosscher <stevenb@suse.de>
4485 * system.h: Poison PROMOTED_MODE
4486 * integrate.c (expand_inline_function): Don't mention the
4488 * loop.c (update_giv_derive): Same.
4489 * tree.h (DECL_RTL): Same.
4491 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
4494 * sh.c (gen_block_redirect): Add special handling of RETURN.
4495 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
4496 far branch target (i.e. it's a return).
4498 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4500 * regrename.c (find_oldest_value_reg): Fix a warning.
4502 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
4505 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
4506 Move linux-gas.h and linux-elf.h before aout.h.
4507 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
4508 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
4510 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
4512 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
4513 (CONST_INT, VOIDmode, ...).
4515 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
4517 * regrename.c (find_oldest_value_reg): If the replacement uses
4518 multiple hard registers, check that all of them are in CLASS.
4520 2004-01-14 Jan Hubicka <jh@suse.cz>
4522 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
4525 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
4527 * Makefile.in: Define MAINT from --enable-maintainer-mode.
4529 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
4531 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
4532 Calculate always vrsave_mask if TARGET_ALTIVEC.
4533 (rs6000_emit_prologue): Emit code for vrsave
4534 only if TARGET_ALTIVEC_VRSAVE.
4535 (rs6000_emit_epilogue): Likewise.
4537 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
4539 * config/sparc/sparc.md (tie_add32): Fix pasto.
4540 (tie_add64): Likewise.
4542 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4544 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
4546 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
4548 * config/iq2000/iq2000-protos.h: Fix comment formatting.
4549 * config/iq2000/iq2000.c: Likewise.
4550 * config/iq2000/iq2000.md: Likewise.
4552 2004-01-14 J. Brobecker <brobecker@gnat.com>
4554 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
4555 (subrange_type_die): Add handle for nameless subrange types.
4557 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
4559 * config/h8300/h8300-protos.h: Replace do_movsi with
4561 * config/h8300/h8300.c (do_movsi): Change to
4563 * config/h8300/h8300.md (movsi): Replace do_movsi with
4567 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
4569 * config/h8300/h8300.c (dosize): Change to
4570 h8300_emit_stack_adjustment. Update callers.
4572 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
4574 * config/h8300/h8300.md (movstrictqi): Add an alternative with
4575 the source being post_inc. Tighten the predicate for the
4576 destination to register_operand.
4577 (movstricthi): Likewise.
4579 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
4581 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
4582 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
4583 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
4585 2004-01-14 Jan Hubicka <jh@suse.cz>
4587 Partial fix PR c++/12850
4588 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
4591 2004-01-13 Bernardo Innocenti <bernie@develer.com>
4593 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
4596 2004-01-13 Devang Patel <dpatel@apple.com
4599 * dbxout.c (dbxout_symbol_name): Emit mangled names for
4600 NAMESPACE_DECL memebers.
4602 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
4605 * c-common.c (finish_fname_decls): Use the chain only if the
4606 tree is an expr_stmt.
4608 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
4610 * rtl.def: Add comment about new option in automata_option.
4612 * genautomata.c (PROGRESS_OPTION): New macro.
4613 (progress_flag): New global variable.
4614 (gen_automata_option): Process `progress'.
4615 (transform_insn_regexps, check_unit_distributions_to_automata,
4616 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
4617 expand_automata, write_automata): Print about the progress only if
4618 progress_flag. Remove fflush.
4619 (initiate_automaton_gen): Process command line flag `-progress'.
4621 * doc/md.texi: Describe the new option.
4623 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4625 * cfg.c (dump_bb): Dump entry edges.
4627 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
4629 * arm.c (thumb_legitimate_address_p): Only allow constant pool
4630 references from SImode.
4631 * arm.md (thumb_movhi_insn): Don't allow minipool references.
4633 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
4635 * system.h (TEXT_SECTION): Poison.
4636 * varasm.c (text_section): Don't use TEXT_SECTION.
4637 * config/sh/sh.c (sh_file_start): Fix a comment typo.
4638 * doc/tm.texi (TEXT_SECTION): Remove.
4640 2004-01-13 Ben Elliston <bje@wasabisystems.com>
4642 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
4644 2004-01-12 James E Wilson <wilson@specifixinc.com>
4646 * unwind-libunwind.c: Delete.
4648 2004-01-12 Zack Weinberg <zack@codesourcery.com>
4651 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
4652 oldtype is set, set *newtypep or *oldtypep too. Do not set
4653 them at the very end.
4654 (validate_proto_after_old_defn): Restructure for comprehensibility;
4655 make error messages clearer.
4657 2004-01-12 Zack Weinberg <zack@codesourcery.com>
4659 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
4660 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
4661 * varray.c: No need to prototype error.
4662 (varray_check_failed): Wrap long string onto two lines.
4663 (varray_underflow): New function.
4665 2004-01-13 Steven Bosscher <stevenb@suse.de>
4668 * function.h (struct function): Kill `name' field.
4669 (current_function_name): Make it an extern function.
4670 * function.c (current_function_name): New function.
4671 * graph.c: Update all uses of current_function_name.
4673 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
4674 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
4675 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
4676 instead of a strcmp with "main".
4678 2004-01-13 Jan Hubicka <jh@suse.cz>
4680 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
4682 * cgraphunit.c (cgraph_optimize_function): Always do
4683 optimize_inline_calls when there is always_inline callee.
4684 (cgraph_decide_inlining): Fix formating.
4685 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
4687 (expand_call_inline): Likewise.
4688 * toplev.h (sorry): Fix prototype.
4690 2004-01-12 Roger Sayle <roger@eyesopen.com>
4692 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
4693 conditional jumps that drop through to unconditional jumps or the
4694 end of the sequence.
4696 2004-01-13 Jan Hubicka <jh@suse.cz>
4698 * alias.c (new_alias_set): Construct the alias_set varray.
4699 (init_alias_once): Don't do it here.
4701 2004-01-12 Marc Espie <espie@openbsd.org>
4703 * system.h: handle YYBYACC like YYBISON.
4705 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
4708 * config.gcc: No longer includes conflicting header sparc/sol2.h when
4709 building on sparc64-*-openbsd*.
4711 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
4714 * dbxout.c (dbxout_type): Protected inheritance is not
4715 private but protected.
4717 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4719 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
4721 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
4723 PR optimization/12508.
4724 * combine.c (try_combine): Remove a dead set in a parallel
4725 even if its destination is a subreg.
4728 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
4729 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
4730 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
4732 2004-01-12 Geoffrey Keating <geoffk@apple.com>
4734 * real.c: Update copyright date.
4735 * emit-rtl.c: Likewise.
4737 * dwarf2out.c: Likewise.
4738 * config/rs6000/darwin-ldouble.c: Likewise.
4739 * config/rs6000/rs6000.md: Likewise.
4741 2004-01-12 David Edelsohn <edelsohn@gnu.org>
4743 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
4744 TFmode to SImode libfuncs.
4746 2004-01-12 Roger Sayle <roger@eyesopen.com>
4749 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
4751 2004-01-12 Jan Hubicka <jh@suse.cz>
4754 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
4758 * cfgcleanup.c (label_is_jump_target_p): Move to...
4759 * rtlanal.c (label_is_jump_target_p): ... here.
4760 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
4761 edges unified with branch edges.
4763 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
4765 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
4766 high word of an integral CONST_DOUBLE.
4768 2004-01-12 Paul Brook <paul@codesourcery.com>
4770 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
4772 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
4775 * sh-protos.h (check_use_sfunc_addr): Declare.
4776 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
4777 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
4779 2004-01-12 Jan Hubicka <jh@suse.cz>
4781 * alias.c: Invlude varray.h
4782 (alias_sets): Turn into varray.
4783 (get_alias_set_entry): Use VARRAY; mark inline.
4784 (mems_in_disjoint_alias_sets_p): Mark inline.
4785 (record_alias_subset): Use varray.
4786 (init_alias_once): Initialize varray.
4787 (new_alias_set): Grow array.
4788 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
4790 2004-01-12 Jan Hubicka <jh@suse.cz>
4792 Partial fix for PR opt/10776 II
4793 * cselib.c: Include params.h
4794 (cselib_invalidate_mem): Limit amount of nonconflicting memory
4796 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
4797 * Makefile.in (cselib.o): Depend on params.h
4799 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4801 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
4802 simplify_unary_operation if the operand has a known mode.
4804 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
4807 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
4808 predicate to handle 'ld' conform addresses.
4809 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
4811 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
4812 are memory contraints.
4813 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
4815 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
4816 Change 'o' to 'Y' constraint.
4817 (*movdf_softfloat64): Ditto.
4819 2004-01-12 Bernardo Innocenti <bernie@develer.com>
4821 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
4822 brace-enclosed syntax in all C output statements.
4824 2004-01-12 David Edelsohn <edelsohn@gnu.org>
4827 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
4828 Objective-C language type value is 14.
4830 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
4833 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
4834 `int' in a number of places to make sure we always have a SImode
4835 and not a HImode. Add a 'L' suffix to a number of constants.
4837 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4839 * pa.c: Don't include obstack.h.
4841 * pa.md: Correct constraint in pattern for loading PIC label address.
4843 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
4845 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
4848 2004-01-11 Steven Bosscher <stevenb@suse.de>
4851 * toplev.c (rest_of_handle_inline): Also consider functions
4852 for deferral if the language is GNU F77.
4854 2004-01-11 Zack Weinberg <zack@codesourcery.com>
4856 * c-decl.c (diagnose_arglist_conflict): Add missing space to
4857 diagnostic messages.
4859 2004-01-11 Jakub Jelinek <jakub@redhat.com>
4862 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
4863 to drop through label. Don't fall back to SCC even when conditional
4864 jump has not been found.
4866 2004-01-11 Jan Hubicka <jh@suse.cz>
4868 * invoke.texi: Fix syntax error in previous patch.
4870 Partial fix for PR opt/10776
4871 * Makefile.in (reload.o): Include param.h
4872 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
4873 * reload.c: Include params.h.
4874 (find_equiv_reg): Work limiting check.
4875 * invoke.texi: Document.
4877 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
4879 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
4880 out-of-bounds accesses to string constants. Simplify mips16
4883 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
4885 PR optimization/13469
4886 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
4887 reload_cse_regs (-fnon-call-exceptions only).
4889 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
4891 * config/mcore/lib1.asm: Fix comment formatting.
4892 * config/mcore/mcore-elf.h: Likewise.
4893 * config/mcore/mcore.c: Likewise.
4894 * config/mcore/mcore.h: Likewise.
4895 * config/mcore/mcore.md: Likewise.
4897 2004-01-10 Zack Weinberg <zack@codesourcery.com>
4899 * c-decl.c (duplicate_decls): Break apart into...
4900 (diagnose_arglist_conflict, validate_proto_after_old_defn)
4901 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
4902 ... these new functions. Restructure for comprehensibility.
4903 Remove various archaic special cases. Always report the
4904 location of the previous declaration when a diagnostic is issued.
4905 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
4906 (match_builtin_function_types): Delete unnecessary forward declaration.
4908 2004-01-10 Zack Weinberg <zack@codesourcery.com>
4910 * genautomata.c (make_automaton, NDFA_to_DFA):
4911 Print progress bars with '.' characters instead of '*'.
4912 (build_automaton): Change notes to match.
4914 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
4916 * config/m32r/m32r.md: Use define_constants for unspec and
4919 2004-01-10 Jan Hubicka <jh@suse.cz>
4922 * expr.c (expand_expr_real): More curefully expand union casts.
4924 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
4926 * config/m32r/m32r.md (flush_icache): Use 1 for
4929 2004-01-10 David Edelsohn <edelsohn@gnu.org>
4930 James E Wilson <wilson@specifixinc.com>
4933 * dbxout.c (dbxout_symbol): Remove initialization of
4934 current_sym_code, current_sym_value, and current_sym_addr.
4935 (dbxout_symbol_location): Same.
4936 (dbxout_prepare_symbol): Zero current_sym_code,
4937 current_sym_value, and current_sym_addr.
4939 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
4941 * tree.c (get_unwidened): Reorder conditions so that the null pointer
4942 check is done first.
4944 2004-01-09 Eric Christopher <echristo@redhat.com>
4946 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
4947 if we're running mark_constant_function.
4949 2004-01-09 Jeff Bailey <jbailey@nisa.net>
4952 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
4954 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4957 * dbxout.c (dbxout_type_fields): Return if any item is
4958 error_mark_node or the type is error_mark_node.
4960 2004-01-09 Geoffrey Keating <geoffk@apple.com>
4962 * config/rs6000/darwin-ldouble.c: Add big comment explaining
4963 exactly what is expected as a 'long double'.
4964 (_xlqadd): When a value to be returned is representable as a
4965 'double', just return it directly, do not construct it using a union.
4966 Also, correct final fixup.
4967 (_xlqmul): Likewise.
4968 (_xlqdiv): Likewise.
4969 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
4971 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
4973 2004-01-09 Richard Henderson <rth@redhat.com>
4975 * recog.c (constrain_operands): Validate mem operands.
4977 2004-01-09 James E Wilson <wilson@specifixinc.com>
4979 * gcc.c (init_spec): Remove -lunwind from shared case.
4980 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
4982 2004-01-09 Steve Ellcey <sje@cup.hp.com>
4984 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
4985 * configure: Regenerate
4987 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
4990 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
4991 between function and object pointers.
4992 (digest_init): When comparing a pointer to function type to the
4993 target type, only apply TREE_TYPE once to the pointer to function
4995 * except.c (for_each_eh_label_1): Treat data as a pointer to a
4996 function pointer rather than casting it to a function pointer.
4997 (for_each_eh_label): Update caller.
4998 * recog.h (struct insn_data): Use a struct or union for output.
4999 * genoutput.c (output_insn_data): Update.
5000 * final.c (get_insn_template): Update.
5002 2004-01-09 Mark Mitchell <mark@codesourcery.com>
5004 * expr.h (expand_expr): Make it a macro, not a function.
5005 (expand_expr_real): New function.
5006 * expr.c (store_expr): Adjust logic for deciding whether or not to
5007 copy the value returned by expand_expr.
5008 (expand_expr): Rename to ...
5009 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
5010 calls to language hooks.
5011 * c-common.h (c_expand_expr): Adjust prototype.
5012 * c-common.c (c_expand_expr): Add alt_rtl parameter.
5013 * langhooks-def.h (lhd_expand_expr): Change prototype.
5014 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
5015 * langhooks.h (lang_hooks): Change type of expand_expr.
5016 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
5017 (last_expr_alt_rtl): Likewise.
5018 (expand_expr_stmt_value): Set last_expr_alt_rtl.
5019 (clear_last_expr): Clear it.
5020 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
5021 (expand_end_bindings): Save and restor last_expr_alt_rtl.
5022 * tree.def (RTL_EXPR): Give it an additional operand.
5023 * tree.h (RTL_EXPR_ALT_RTL): New macro.
5025 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5027 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
5028 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
5030 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
5033 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
5034 or (ne:SI (reg:CC 17) (const_int 0)).
5035 Be specific about modes wherever possible.
5037 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
5039 * config/m32r/m32r.c (m32r_expand_block_move): Call
5040 gen_movestrsi_internal with two more arguments.
5041 (m32r_output_block_move): Adjust operand numbers.
5042 Properly update the source and destination pointers.
5043 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
5044 'r+'. Change the set detinations to match_operand.
5046 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
5048 * final.c (FIRST_INSN_ADDRESS): Remove.
5049 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
5050 * system.h (FIRST_INSN_ADDRESS): Poison.
5051 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
5052 * config/m32r/m32r-protos.h: Remove the prototype for
5053 m32r_first_insn_address.
5054 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
5055 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
5056 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
5058 2004-01-09 J. Brobecker <brobecker@gnat.com>
5060 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
5062 (is_ada_subrange_type): DIEs for enumeration subtypes should be
5063 emitted as subrange types too.
5064 (subrange_type_die): Add handling of enumeration subtypes.
5066 2004-01-08 Richard Henderson <rth@redhat.com>
5069 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
5070 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
5071 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
5072 (ix86_address_cost): Be prepared for SUBREGed registers.
5073 (legitimate_address_p): Accept SUBREGed registers.
5075 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
5077 * Makefile.in: Rename configure.in to configure.ac
5078 * doc/sourcebuild.texi: Likewise.
5079 * configure: Regenerate.
5080 * config.in: Regenerate.
5082 2004-01-08 Stuart Hastings <stuart@apple.com>
5084 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
5086 2004-01-08 Jan Hubicka <jh@suse.cz>
5088 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
5090 2004-01-08 Geoffrey Keating <geoffk@apple.com>
5092 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
5093 (UNSPEC_FIX_TRUNC_TF): New constant.
5094 (movtf_internal): Make splitter active only when insn is active.
5095 (extenddftf2): Rewrite to properly load zero into low part.
5096 (extenddftf2_internal): New.
5097 (extendsftf2): Rewrite.
5098 (truncdftf2): Correct length.
5099 (floatditf2): Delete.
5100 (fix_trunc_helper): New.
5101 (fix_trunctfdi2): Use fix_trunc_helper.
5102 (fix_trunctfsi2): Likewise.fix_trunc
5103 (fix_trunctfsi2_internal): New.
5105 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
5106 addresses are legitimate on Darwin even when flag_pic.
5107 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
5108 non-offsettable addresses for loads of TFmode constants.
5110 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5112 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
5113 variables in the appropriate bss section.
5115 2004-01-09 Alan Modra <amodra@bigpond.net.au>
5117 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
5118 target_flags has MASK_POWERPC64 when -m64.
5119 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
5120 to 620, 630, power3, power4 and rs64a entries.
5121 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
5123 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
5125 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
5126 floating-point constants.
5128 2004-01-08 J. Brobecker <brobecker@gnat.com>
5130 * dwarf2out.c (subrange_type_die): Add context_die parameter.
5131 Create the subrange_type DIE using the given context DIE.
5132 (modified_type_die): Update call to subrange_type_die.
5134 2004-01-08 Zack Weinberg <zack@codesourcery.com>
5136 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
5137 Add multiple-include guard.
5139 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
5141 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
5142 all vector constant loadable by vsplt*.
5143 (output_vec_const_move): Likewise.
5145 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
5148 * c-typeck.c (comptypes): Only treat enumerated types in the same
5149 translation unit as compatible with each other when they are the
5151 * doc/extend.texi: Update.
5153 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
5156 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
5157 array type from the array element type.
5159 2004-01-07 Alan Modra <amodra@bigpond.net.au>
5161 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
5162 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
5163 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
5164 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
5165 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
5167 2004-01-06 Eric Christopher <echristo@redhat.com>
5169 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
5170 (DWARF2_DEBUGGING_INFO): Define.
5171 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
5172 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
5173 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
5175 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
5176 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
5177 * config/mips/iris5gas.h: Ditto.
5178 (DBX_DEBUGGING_INFO): Remove.
5179 (DWARF2_DEBUGGING_INFO): Ditto.
5180 (MIPS_DEBUGGING_INFO): Ditto.
5181 (PREFERRED_DEBUGGING_TYPE): Ditto.
5182 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
5183 (PREFERRED_DEBUGGING_TYPE): Ditto.
5184 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
5185 * config/mips/elf64.h: Ditto.
5187 2004-01-06 Jan Hubicka <jh@suse.cz>
5189 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
5190 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
5192 2004-01-06 Geoffrey Keating <geoffk@apple.com>
5194 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
5195 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
5196 * config/rs6000/darwin-ldouble.c: New.
5198 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
5200 (constant_subword): Delete.
5201 * rtl.h (constant_subword): Delete prototype.
5202 (immed_double_const): Is not in varasm.c.
5203 * simplify-rtx.c (simplify_immed_subreg): New.
5204 (simplify_subreg): Use simplify_immed_subreg.
5206 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
5207 than trying to generate RTL directly.
5208 (fix_trunctfsi2): Use expand_fix rather than trying to generate
5211 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
5213 2004-01-06 David Edelsohn <edelsohn@gnu.org>
5215 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
5216 function into a separate macro.
5217 (read_only_data_section): Add void argument.
5218 (private_data_section): Same.
5219 (read_only_private_data_section): Same.
5220 (toc_section): Same.
5222 2004-01-06 Jan Hubicka <jh@suse.cz>
5224 * invoke.texi: Remove typo in last change.
5227 * config.gcc: Accept opteron and athlon-64 as variants
5229 * i386.c (override_options): Likewise.
5230 * invoke.texi (i386 -mtune): Expand documentation.
5232 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
5234 * alias.c: Fix comment typos.
5235 * builtins.c: Likewise.
5238 * dominance.c: Likewise.
5239 * dwarf2out.c: Likewise.
5240 * emit-rtl.c: Likewise.
5242 * final.c: Likewise.
5243 * fold-const.c: Likewise.
5245 * genattrtab.c: Likewise.
5246 * genrecog.c: Likewise.
5247 * gensupport.c: Likewise.
5248 * ggc-zone.c: Likewise.
5249 * integrate.c: Likewise.
5250 * local-alloc.c: Likewise.
5252 * recog.c: Likewise.
5253 * regmove.c: Likewise.
5254 * reg-stack.c: Likewise.
5255 * reorg.c: Likewise.
5256 * rtlanal.c: Likewise.
5258 * sched-ebb.c: Likewise.
5259 * simplify-rtx.c: Likewise.
5260 * toplev.c: Likewise.
5261 * varasm.c: Likewise.
5263 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
5265 * doc/install.texi: Fix typos.
5266 * doc/invoke.texi: Likewise.
5267 * doc/md.texi: Likewise.
5269 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5271 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
5273 2004-01-06 Jan Hubicka <jh@suse.cz>
5275 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
5276 (function_arg_advance): Do not pass aggregates in SSE; deal handling
5278 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
5280 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
5281 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
5282 (MMX_REGPARM_MAX): Similarly for -mmmx.
5284 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5286 * config/sh/linux.h: Fix comment formatting.
5287 * config/sh/netbsd-elf.h: Likewise.
5288 * config/sh/sh.c: Likewise.
5289 * config/sh/sh.h: Likewise.
5290 * config/sh/vxworks.h: Likewise.
5292 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5294 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
5295 * toplev.c (output_file_directive): Don't use
5296 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
5298 2004-01-05 Steven Bosscher <s.bosscher@student.tudelft.nl>
5300 * toplev.c: Fix broken checkin of 2003-12-30.
5302 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
5304 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
5305 (USING_MMAP): We don't support non-mmap.
5306 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
5308 (struct page_entry): Remove bytes_free.
5309 (struct page_table_chain): Remove.
5310 (struct globals): Remove page_table member.
5311 (loookup_page_table_entry): Function deleted.
5312 (set_page_table_entry): Ditto.
5313 (ggc_allocated_p): No longer need page table lookups.
5314 (ggc_marked_p): Ditto.
5315 (alloc_small_page): Don't care about bytes_free anymore.
5316 (alloc_large_page): Round up size.
5317 (ggc_alloc_zone_1): Mark large objects as such, and calculate
5318 their size the new way.
5319 Remove page table lookups and setting.
5320 (ggc_get_size): Calculate large object size the new way.
5321 (sweep_pages): Redo to account for fact that we no longer have
5323 (ggc_collect): No longer need to reincrement bytes_free.
5324 (ggc_pch_alloc_object): Handle new large objects properly.
5325 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
5327 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5329 * doc/invoke.texi: Remove a page break.
5331 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5333 * config/avr/avr.c (avr_output_function_prologue): Remove an
5334 extra pair of curly braces.
5336 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5338 * config/mn10300/mn10300.c: Fix comment formatting.
5339 * config/mn10300/mn10300.h: Likewise.
5341 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5343 * tree.h: Update documentation on nothrow_flag.
5344 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
5347 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
5349 * doc/invoke.texi: Remove traces of dead ports.
5351 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
5353 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
5356 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
5359 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
5361 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
5362 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
5363 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
5364 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
5365 (mips_symbol_insns): Don't trust the local/global classification.
5366 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
5367 (override_options): Make -mabicalls -fno-unit-at-a-time imply
5368 -mno-explicit-relocs.
5369 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
5370 between local and global symbols.
5372 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
5374 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
5375 (mips_preferred_reload_class): Declare.
5376 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
5377 (EXTRA_CONSTRAINT): Update accordingly.
5378 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
5379 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
5380 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
5381 mips_dangerous_for_la25_p.
5382 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
5383 if mips_dangerous_for_la25_p.
5385 2004-01-05 Bernardo Innocenti <bernie@develer.com>
5387 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
5390 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
5392 * configure.ac: Use AC_PROG_CPP_WERROR.
5393 * configure: Regenerate.
5395 2004-01-04 Zack Weinberg <zack@codesourcery.com>
5397 * .cvsignore: Add autom4te.cache.
5399 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
5401 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
5402 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
5403 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
5404 then architecture options, then ABI options. General rewording.
5406 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
5409 * doc/extend.texi: Clarify definition of malloc attribute.
5411 2004-01-04 Jan Hubicka <jh@suse.cz>
5413 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
5414 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
5415 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
5416 (cgraph_inline_p): Add extra argument reason.
5417 * cgraphunit.c: Minor formating fixes.
5418 cgraph_first_inlined_callee): New functions.
5419 (record_call_1): Record builtins too.
5420 (cgraph_analyze_function): Update inline_failed messages.
5421 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
5422 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
5423 (cgraph_check_inline_limits): Likewise; Add argument reason.
5424 (cgraph_set_inline_failed): New static function.
5425 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
5427 (cgraph_inline_p): Add new argument reason.
5428 * tree-inline.c (expand_call_inline): Update warning.
5430 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
5432 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
5433 with modern equivalents.
5434 * configure: Regenerate.
5436 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
5437 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
5438 * configure: Regenerate.
5440 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
5442 * configure.in: Rename to configure.ac.
5443 * configure.ac: Renamed from configure.in; make minimum necessary
5444 changes for autoconf 2.5x.
5445 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
5446 * configure: Regenerate with autoconf 2.57.
5448 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
5450 * config/mips/linux.h: Fix comment formatting.
5451 * config/mips/mips.c: Likewise.
5452 * config/mips/mips.h: Likewise.
5453 * config/mips/mips.md: Likewise.
5454 * config/mips/netbsd.h: Likewise.
5455 * config/mips/windiss.h: Likewise.
5457 2004-01-02 Richard Henderson <rth@redhat.com>
5459 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
5460 for sse and 387; add suppression for mmx.
5462 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
5464 * loop.c (loop_optimize): Free all loops_info's mems.
5466 * c-typeck.c (finish_init): Free spelling_base before
5469 * cfgloop.c (flow_loops_find): Always free the sbitmap
5472 * predict.c (estimate_probability): Free bbs after being
5475 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
5477 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
5478 const_8bit_operand and call_address_operand.
5480 2004-01-02 Jan Hubicka <jh@suse.cz>
5482 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
5483 when there is nothing to inline but warnings are requested.
5484 (cgraph_decide_inlining): Fix memory leak.
5486 2004-01-02 Jan Hubicka <jh@suse.cz>
5488 * expr.c (store_constructor): Fix pasto in previous patch.
5490 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
5492 * config/i386/cygming.h: Fix comment formatting.
5493 * config/i386/djgpp.h: Likewise.
5494 * config/i386/gthr-win32.c: Likewise.
5495 * config/i386/i386-interix.h: Likewise.
5496 * config/i386/i386.c: Likewise.
5497 * config/i386/i386.h: Likewise.
5498 * config/i386/openbsd.h: Likewise.
5499 * config/i386/winnt.c: Likewise.
5500 * config/i386/xm-mingw32.h: Likewise.
5502 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
5504 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
5505 copyright and last modification dates.
5507 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
5509 * doc/install.texi (Specific): Mention x86_64.
5511 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
5513 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
5514 Call force_operand on plus_constant result.
5516 2004-01-01 Jan Hubicka <jh@suse.cz>
5518 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
5519 * expr.c (store_constructor): Use vec_init pattern.
5520 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
5521 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
5522 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
5523 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
5525 (sse2_unpc?pd): Fix pattern.
5526 (sse2_movlpd): Kill.
5527 (sse2_movsd): Deal with movlpd too.
5528 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
5529 (ix86_expand_vector_init): New.
5530 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
5531 * md.texi (vec_set, vec_extract): Document
5533 2003-12-31 Jan Hubicka <jh@suse.cz>
5536 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
5540 * toplev.c (dump_file_index): Reorder ce3 and bbro.
5541 (dump_file): Likewise.
5542 (rest_of_compilation): Likewise.
5545 * cgraph.c (cgraph_function_possibly_inlined): Even with
5546 flag_really_no_inline we inline always_inline functions.
5547 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
5548 for non-always_inline functions when there is flag_really_no_inline.
5549 (cgraph_decide_inlining): Limit work done when not inlining.
5550 (cgraph_decide_inlining_incrementally): Likewise.
5551 (cgraph_optimize_function): Check whether something got inlined.
5552 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
5553 extern inline functions when not inlining.
5555 * opts.c (decode_options): Disable crossjumping at -O1
5556 * invoke.texi (-O1): Document change.
5558 See ChangeLog.10 for earlier changes.
OSDN Git Service
