1 2004-07-07 Nick Clifton <nickc@redhat.com>
3 * config/fr30/fr30.c (fr30_setup_incoming_varargs): Change
4 arguments to match TARGET_SETUP_INCOMING_VARARGS prototype.
6 2004-07-07 Nathan Sidwell <nathan@codesourcery.com>
8 * vec.h: Fix the example use.
10 2004-07-06 Richard Henderson <rth@redhat.com>
12 * langhooks-def.h (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Remove.
13 * langhooks.h (struct lang_hooks): Remove gimple_before_inlining.
14 * tree-inline.c (copy_body_r, setup_one_parameter,
15 initialize_inlined_parameters, expand_call_inline,
16 declare_inline_vars): Don't check it.
17 (expand_calls_inline): Remove old version, rename new version
18 from gimple_expand_calls_inline.
19 * tree-optimize.c (execute_gimple): Remove.
20 (pass_gimple): Don't run anything.
22 2004-07-06 Joseph S. Myers <jsm@polyomino.org.uk>
24 * doc/sourcebuild.texi: Use semicolons instead of commas in
27 2004-07-06 Richard Henderson <rth@redhat.com>
29 * tree-sra.c (struct sra_walk_fns): Revert 2004-07-05 change.
30 (sra_walk_modify_expr, scan_init): Likewise.
31 (generate_element_zero): Check visited before scanning children.
32 (generate_element_init): Set visited on error.
33 (scalarize_init): Handle generate_element_init failure similar
36 2004-07-06 Joseph S. Myers <jsm@polyomino.org.uk>
38 * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Define.
39 (warning, error, pedwarn, sorry): Use ATTRIBUTE_GCC_FE_DIAG.
41 2004-07-06 Richard Henderson <rth@redhat.com>
43 * config/i386/i386.c (legitimize_pic_address): Make static.
44 (legitimize_address): Handle CONST with TLS operand.
45 (ix86_expand_move): Don't call legitimize_pic_address directly.
46 * config/i386/i386-protos.h (legitimize_pic_address): Remove.
48 2004-07-06 Roger Sayle <roger@eyesopen.com>
50 * ifcvt.c (struct noce_if_info): Add a Boolean b_unconditional field.
51 (noce_try_sign_mask): Tweak rtx_cost check if t is evaluated anyway.
52 (noce_process_if_block): Initialize if_info.b_unconditional if insn_b
53 is currently executed unconditionally, i.e. not in "else_bb".
55 2004-07-06 Steven Bosscher <stevenb@suse.de>
57 * config/alpha/alpha.c (alpha_use_dfa_pipeline_interface): Remove.
58 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
59 * config/arm/arm.c (arm_use_dfa_pipeline_interface): Remove.
60 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
61 * config/frv/frv.c (frv_use_dfa_pipeline_interface): Remove.
62 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
63 * config/i386/i386.c (ia32_use_dfa_pipeline_interface): Remove.
64 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
65 * config/ia64/ia64.c (ia64_use_dfa_pipeline_interface): Remove.
66 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
67 * config/pa/pa.c (hhpa_use_dfa_pipeline_interface): Remove.
68 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
69 * config/sparc/sparc.c (sparc_use_dfa_pipeline_interface): Remove.
70 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
71 * config/v850/v850.c (v850_use_dfa_pipeline_interface): Remove.
72 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
74 2004-07-06 Daniel Berlin <dberlin@dberlin.org>
76 * dojump.c (do_jump): REFERENCE_EXPR is dead.
77 * expr.c (expand_expr_real_1): Ditto.
78 * tree-inline.c (estimate_num_insns_1): Ditto.
79 * tree-pretty-print.c (dump_generic_node): Ditto.
83 2004-07-06 Daniel Berlin <dberlin@dberlin.org>
85 * tree-ssa-pre.c (reference_node_pool): New pool.
86 (find_or_generate_expression): Class 'r' is okay too.
87 (create_value_expr_from): Ditto.
88 (add_to_sets): LHS should not include vuses.
90 (compute_avail): Reverse ordering of tests.
91 Valuize INDIRECT_REF as well.
93 2004-07-06 Richard Sandiford <rsandifo@redhat.com>
95 PR rtl-optimization/16380
96 * loop.c (check_dbra_loop): Sink comparison instructions if they
97 do something other than set cc0.
99 2004-07-06 James E Wilson <wilson@specifixinc.com>
101 * doc/interface.texi (longjmp and automatic variables): Delete
102 paragraph recommending taking the address of a variable.
104 2004-07-06 Nathan Sidwell <nathan@codesourcery.com>
106 * vec.h (VEC_embedded_alloc): Remove.
107 (VEC_embedded_size, VEC_embedded_init): New.
108 (VEC_alloc, VEC_reserve, VEC_safe_push, VEC_safe_insert): Add
111 (vec_p_reserve, vec_o_reserve): Add MEM_STAT_DECL.
112 (vec_embedded_alloc): Remove.
113 * vec.c (vec_p_reserve, vec_o_reserve): Add MEM_STAT_DECL, adjust.
114 (vec_embedded_alloc): Remove.
116 2004-07-06 Mark Mitchell <mark@codesourcery.com>
118 * Makefile.in (langhooks.o): Do not depend on gt-langhooks.h.
119 (gt-langhooks.h): Remove.
121 2004-07-06 George Helffrich <george@gly.bris.ac.uk>
123 * xcoffout.h (DBX_FINISH_SYMBOL): Fix typo.
125 2004-07-06 Eric Botcazou <ebotcazou@libertysurf.fr>
127 * config/sparc/sparc.c (get_pc_symbol): Rename into
128 add_pc_to_pic_symbol.
129 (get_pc_symbol_name): Rename into add_pc_to_pic_symbol_name.
130 (load_pic_register): Account for previous changes.
131 Use reg_names. Don't create the label twice.
132 * config/sparc/sparc.md (UNSPEC_GET_PC): Rename into
133 UNSPEC_LOAD_PCREL_SYM.
134 (get_pc): Rename into load_pcrel_sym. Add predicate to
135 operands. Remove condition.
137 2004-07-06 Nathan Sidwell <nathan@codesourcery.com>
139 * dbxout.c (dbxout_type): Don't test whether the binfo slot of
140 RECORD, UNION & QUAL_UNION is actually a binfo.
142 * tree.h (TREE_VIA_VIRTUAL): Rename to ...
143 (BINFO_VIRTUAL_P): ... here. Require TREE_BINFO only.
144 (BINFO_MARKED, BINFO_FLAG_[16]): New binfo flags.
145 * dbxout.c (dbxout_type): Use BINFO_VIRTUAL_P.
146 * dwarf2out.c (add_data_member_location_attribute): Likewise.
147 (gen_inheritance_die): Likewise.
148 * tree-dump.c (deque_and_dump): Likewise.
149 * doc/c-tree.texi (Binfos): Add under reconstruction note.
151 2004-07-06 Steven Bosscher <stevenb@suse.de>
153 * config/mcore/mcore.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
155 * config/mcore/mcore.md: Model memory latency with a simple DFA
156 pipeline description instead of a define_function_unit.
158 2004-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
160 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Extra arg.
161 * langhooks.h (var_mod_type_p): Likewise.
162 * c-decl.c (finish_decl): Add extra arg to variably_modified_type_p.
163 * expr.c (count_type_elements): Properly handle return from
164 array_type_nelts and properly test for overflow.
165 * gimplify.c (gimplify_init_constructor): Properly handle return
166 from array_type_nelts.
167 (gimplify_addr_expr): Remove redundant clear of TREE_SIDE_EFFECTS.
168 * integrate.c (copy_decl_for_inlining): Correct comments.
169 * tree-inline.c (remap_decl): Update comments, remove dead code,
170 and copy DECL_FIELD_OFFSET and DECL_QUALIFIER, if they exist.
171 (remap_type): Only remap if variably modified by vars in function
173 (copy_body_r): Use compatible_type langhooks to see when can fold.
174 (setup_one_parameter): Don't remap type.
175 (inline_forbidden_p_1): Add arg to variably_modified_type_p.
176 * tree.c (recompute_tree_invarant_for_addr_expr): Properly
177 compute TREE_INVARIANT for decl case.
178 (find_var_from_fn): New function.
179 (variably_modified_type_p): Add arg and call new function.
180 * tree.h (variably_modified_type_p): Add extra arg.
182 2004-07-05 Eric Botcazou <ebotcazou@libertysurf.fr>
184 * config/sparc/sparc.md (nonlocal_goto): Remove disabled code.
185 (goto_handler_and_restore_v9): Delete disabled insn.
186 (goto_handler_and_restore_v9_sp64): Likewise.
188 2004-07-05 Roger Sayle <roger@eyesopen.com>
190 * calls.c (load_register_parameters): Call expand_shift instead
191 of expand_binop with ashl_optab (or other shift optab) directly.
192 * expr.c (emit_group_load, emit_group_store): Likewise.
193 * function.c (assign_parm_setup_block): Likewise.
194 * stmt.c (shift_return_value): Likewise.
196 2004-07-05 Jakub Jelinek <jakub@redhat.com>
198 * expr.c (expand_assignment): Disable the bitfield += optimizations.
200 2004-07-05 Joseph S. Myers <jsm@polyomino.org.uk>
202 * doc/sourcebuild.texi: Revert previous patch.
204 2004-07-05 Joseph S. Myers <jsm@polyomino.org.uk>
206 * c-decl.c, config/m32r/m32r.c, expr.c, optabs.c: Don't check
207 TARGET_MEM_FUNCTIONS.
208 * system.h: Poison TARGET_MEM_FUNCTIONS.
209 * libfuncs.h (LTI_bcopy, LTI_bcmp, LTI_bzero, bcopy_libfunc,
210 bcmp_libfunc, bzero_libfunc): Remove.
211 * optabs.c (init_obtabs): Don't set bcopy_libfunc, bcmp_libfunc or
213 * doc/tm.texi (TARGET_MEM_FUNCTIONS): Remove.
214 * doc/standards.texi: Don't mention calling BSD string functions.
215 * doc/invoke.texi: Likewise. Mention that memmove may be called.
216 * config/vax/t-memfuncs: New.
217 * config/memcmp.c, config/memcpy.c, config/memmove.c,
218 config/memset.c: New.
219 * config/pdp11/t-pdp11 (LIB2FUNCS_EXTRA): Use these files.
220 * config.gcc (vax-*-bsd*, vax-*-sysv*, vax-*-ultrix*): Use
222 * config/alpha/alpha.h, config/arc/arc.h, config/arm/arm.h,
223 config/avr/avr.h, config/c4x/c4x.h, config/cris/aout.h,
224 config/elfos.h, config/gnu.h, config/h8300/h8300.h,
225 config/i386/gas.h, config/ia64/ia64.h, config/interix.h,
226 config/ip2k/ip2k.h, config/lynx-ng.h, config/m32r/m32r.h,
227 config/mcore/mcore.h, config/mips/mips.h, config/mmix/mmix.h,
228 config/netbsd.h, config/openbsd.h, config/pa/pa.h,
229 config/rs6000/rs6000.h, config/rtems.h, config/s390/s390.h,
230 config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h,
231 config/svr3.h: Don't define TARGET_MEM_FUNCTIONS.
233 2004-07-05 Richard Henderson <rth@redhat.com>
235 * function.c (assign_parm_setup_reg): Properly rename variables in
236 FUNCTION_ARG_CALLEE_COPIES section.
238 2004-07-05 Zack Weinberg <zack@codesourcery.com>
240 * tree-mudflap.c: Include cgraph.h.
241 (mf_init_extern_trees): Rename to mudflap_init. Export.
242 Rewrite to create synthetic declarations instead of looking
243 up declarations from mf-runtime.h.
244 (mf_make_builtin, mf_make_cache_struct_type): New functions.
245 (mf_cache_shift_decl, mf_cache_mask_decl, mf_unregister_fndecl):
247 (execute_mudflap_function_decls, mudflap_register_call):
248 Don't call mf_init_extern_trees.
249 (mudflap_finish_file): Use cgraph_build_static_cdtor.
251 * tree-mudflap.h: Update prototypes.
252 * c-mudflap.c: Delete file.
253 * c-common.c: Include tree-mudflap.h.
254 (c_common_nodes_and_builtins): Call mudflap_init if appropriate.
255 * Makefile.in: Remove all references to c-mudflap.o.
258 2004-07-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
260 * pa.md (prefetch, prefetch_32, prefetch_64): Only allow short
261 displacements with the spatial-locality cache-control completer.
263 2004-07-05 Zack Weinberg <zack@codesourcery.com>
265 * langhooks.c: Don't include gt-langhooks.h.
266 (var_labelno): Delete.
267 (lhd_set_decl_assembler_name): Do not append a distinguishing
268 number to file-scope internal-linkage declarations for the first
269 input file, even if they have DECL_CONTEXT set. Use DECL_UID of
270 the declaration itself (if at block scope), or its containing
271 TRANSLATION_UNIT_DECL (if at file scope) for the distinguishing
274 * opts.c (cur_in_fname): New global.
275 * opts.h: Declare it.
276 * tree.c: Include opts.h.
277 (make_node_stat): If creating a TRANSLATION_UNIT_DECL, give it
278 DECL_UID equal to cur_in_fname.
279 (copy_node_stat): Do not change DECL_UID when copying a
280 TRANSLATION_UNIT_DECL.
281 (build_common_tree_nodes): Adjust next_decl_uid to reserve the
282 range 0 .. num_in_fnames-1 for TRANSLATION_UNIT_DECLs.
284 * c-decl.c (c_static_assembler_name): Delete.
285 * c-tree.h (c_static_assembler_name): Delete prototype.
286 * c-lang.c, objc/objc-lang.c: Don't override
287 LANG_HOOKS_SET_DECL_ASSEMBLER_NAME.
289 * Makefile.in (tree.o): Update dependencies.
290 (GTFILES): Remove langhooks.c.
292 2004-07-05 Roger Sayle <roger@eyesopen.com>
294 * fold-const.c (fold) <TRUNC_MOD_EXPR>: Optimize unsigned modulus
295 by a power of two into a bit-wise AND, i.e. "X % C" as "X & (C-1)".
296 Normalize "X % C" as "X % -C" for signed modulus and negative C.
297 Optimize "X % -Y" as "X % Y" for signed modulus.
298 <EQ_EXPR>: Recursively call "fold" when transforming "(X % Y) == 0"
299 into "((unsigned) X % Y) == 0".
301 2004-07-05 Joseph S. Myers <jsm@polyomino.org.uk>
303 * sourcebuild.texi (Config Fragments): Use @comma{} in
304 cross-reference to section title.
306 2004-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
308 * tree.h (DECL_SEEN_IN_BIND_EXPR_P): New macro.
309 * gimplify.c (gimple_add_tmp_var, gimplify_bind_expr): Use it.
310 (gimplify_target_expr, gimplify_expr): Likewise.
311 (copy_if_shared_r): No longer need special case for BIND_EXPR.
312 (unshare_body, unvisit_body): Only look at nested if BODY_P is
314 (gimplify_compound_lval): See if we can strip any useless conversion.
315 (gimplify_modify_expr, gimplify_modify_expr_to_memcpy): Take size
317 (gimplify_modify_expr_to_memset): Likewise.
318 (gimplify_expr, case CONSTRUCTOR): Handle use as statement.
319 * tree-inline.c (setup_one_parameter): Use DECL_SEEN_IN_BIND_EXPR_P.
320 (declare_inline_vars): Likewise.
321 (walk_type_fields): New function.
323 * tree-nested.c (create_tmp_var_for): Show seen in BIND_EXPR.
325 * tree-sra.c (struct sra_walk_fns): Init function now returns bool.
326 (sra_walk_modify_expr): Allow init function to fail.
327 (scan_init): Now returns bool.
328 (generate_element_init): If can't understand INIT, return false.
329 (scalarize_init): Return false if generate_element_init does.
331 * tree-pretty-print.c (dump_generic_node, case ARRAY_TYPE): Properly
334 * expr.c (expand_expr_real_1, case SWITCH_EXPR): Don't check against
335 bounds if bounds aren't constant.
337 * tree-cfg.c (verify_expr): Use CHECK_OP in binary case.
339 * function.c, langhooks-def.h, langhooks.h: Move max_size hook
340 to type hooks; remove bogus PARAMS.
342 2004-07-05 Nathan Sidwell <nathan@codesourcery.com>
344 * c-tree.h (TYPE_ACTUAL_ARG_TYPES): Use TYPE_LANG_SLOT_1.
345 * dwarf2out.c (add_data_member_location_attribute): Check for
347 * tree.c (tree_node_kinds): Add "binfos".
348 (binfo_lang_slots): New.
349 (make_node_stat): Add TREE_BINFO.
350 (make_tree_binfo_stat): New.
351 (tree_node_structure): Add TREE_BINFO.
352 * tree.def (TREE_BINFO): New.
353 * tree.h (REC_OR_UNION_CHECK): Rename to ...
354 (RECORD_OR_UNION_CHECK): ... here.
355 (NOT_RECORD_OR_UNION_CHECK): New.
356 (TRE_VIA_VIRTUAL): Allow TREE_LIST or TREE_BINFO.
357 (TYPE_FIELDS, TYPE_METHODS, TYPE_VFIELD): Adjust for
358 RECORD_OR_UNION_CHECK.
359 (TYPE_BINFO): Use RECORD_OR_UNION_CHECK.
360 (TYPE_LANG_SLOT_1): New.
361 (BINFO_TYPE, BINFO_OFFSET, BINFO_VTABLE, BINFO_VIRTUALS,
362 BINFO_BASETYPES, TYPE_BINFO_BASETYPES, BINFO_VPTR_FIELD,
363 BINFO_BASEACCESSES, BINFO_INHERITANCE_CHAIN): Adjust.
364 (BINFO_ELTS): Remove.
365 (BINFO_LANG_SLOT): New.
366 (struct tree_binfo): New.
367 (binfo_lang_slots): Declare.
368 (enum tree_node_structure_enum): Add TS_BINFO.
369 (union tree_node): Add binfo.
370 (make_tree_binfo_stat): Declare.
371 (make_tree_binfo): New.
372 (enum tree_node_kind): Add binfo_kind.
374 * objc/objc-act.c (start_class, objc_declare_protocols,
375 start_protocols): Use TYPE_LANG_SLOT_1.
376 * objc/objc-act.h (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): Rename
378 (CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS): ... here.
379 (CLASS_IVARS, CLASS_RAW_IVARS, CLASS_STATIC_TEMPLATE,
380 CLASS_CATEGORY_LIST, CLASS_PROTOCOL_LIST, CLASS_OWN_IVARS,
381 PROTOCOL_LIST, PROTOCOL_FORWARD_DECL): Use TYPE_LANG_SLOT_1.
383 2004-07-05 Steven Bosscher <stevenb@suse.de>
385 * rtl.h (struct rtx_def): Remove the integrated flag.
386 Use the return_val flag for MEM_SCALAR_P.
387 Reshuffle and update flags in CLEAR_RTX_FLAGS.
389 2004-07-05 Richard Sandiford <rsandifo@redhat.com>
392 * config/mips/mips.c (mips_block_move_straight): Pass BLKmode memrefs
393 to mips_expand_unaligned_load, mips_expand_unaligned_store, and
396 2004-07-05 Josef Zlomek <zlomekj@suse.cz>
398 * var-tracking.c: Fix some comments.
399 (frame_stack_adjust): New.
400 (vt_stack_adjustments): Init stack_adjust of entry block to
401 minus stack adjustment of function prologue.
402 (adjust_stack_reference): Do not adjust if adjustment == 0.
403 (compute_bb_dataflow): Use plus_constant instead of gen_rtx_PLUS.
404 (emit_notes_in_bb): Likewise.
405 (vt_add_function_parameters): Do not adjust locations of
407 (vt_initialize): Compute the stack adjustment of function
408 prologue and offset the initial "location" of frame_base_decl
409 from the stack pointer after prologue.
411 2004-07-04 Richard Henderson <rth@redhat.com>
413 * function.c (struct assign_parm_data_all): New.
414 (struct assign_parm_data_one): New.
415 (assign_parms_initialize_all, assign_parms_augmented_arg_list,
416 assign_parm_find_data_types, assign_parms_setup_varargs,
417 assign_parm_find_entry_rtl, assign_parm_is_stack_parm,
418 assign_parm_find_stack_rtl, assign_parm_adjust_entry_rtl,
419 assign_parm_adjust_stack_rtl, assign_parm_setup_block_p,
420 assign_parm_setup_block, assign_parm_setup_reg,
421 assign_parm_setup_stack, assign_parms_unsplit_complex): Split from ...
422 (assign_parms): ... here.
424 2004-07-04 Daniel Berlin <dberlin@dberlin.org>
426 * tree-ssa-pre.c (bb_value_sets): phi_gen, tmp_gen, new_sets
427 now are bitmap_set_t's.
428 (bitmap_insert_into_set): No point in inserting the value if
430 (bitmap_set_contains): New function.
431 (bitmap_set_replace_value): Add comment on why we do it
433 (set_contains): Removed.
434 (bitmap_set_subtract_from_value_set): New name of
435 set_subtract now that it's arguments are two different
438 (bitmap_find_leader): Change algorithm used.
439 (find_or_generate_expression): Update use of functions for new
441 (create_expression_by_pieces): Ditto.
444 (add_to_sets): Ditto.
446 (execute_pre): Ditto.
447 (compute_avail): Ditto.
448 Also ignore virtual phis.
450 2004-07-04 Richard Sandiford <rsandifo@redhat.com>
452 * combine.c (simplify_comparison): Fix comment typo.
454 2004-07-04 Eric Botcazou <ebotcazou@libertysurf.fr>
456 * config/sparc/sparc.c (SIBCALL_SLOT_EMPTY_P): Rename
457 into LEAF_SIBCALL_SLOT_RESERVED_P after negation.
458 (eligible_for_sibcall_delay): Adjust use of SIBCALL_SLOT_EMPTY_P.
459 (output_restore): Change parameter from 'insn' to 'pat'.
460 (output_return): Adjust call to output_restore.
461 (output_sibcall): Adjust use of SIBCALL_SLOT_EMPTY_P.
462 Adjust call to output_restore.
464 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
466 * config/netbsd.h (NETBSD_OS_CPP_BUILTINS_COMMON): Define __unix__
467 and assert system is bsd.
469 2004-07-04 Richard Sandiford <rsandifo@redhat.com>
471 * config/mips/mips.h (MASK_DEBUG_C, TARGET_DEBUG_C_MODE): Delete.
472 (TARGET_SWITCHES): Remove -mdebugc.
473 * config/mips/mips.md (seq, sne, sgt, sge, slt, sle, sgtu, sgeu)
474 (sltu, sleu): Remove TARGET_DEBUG_C_MODE handling.
475 (seq_[sd]i, sne_[sd]i, sge_[sd]i, sle_[sd]i_reg, sgeu_[sd]i)
476 (sle_[sd]i_reg): Delete.
478 2004-07-04 Steven Bosscher <stevenb@suse.de>
480 * config/iq2000/iq2000.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
482 * config/iq2000/iq2000.md: Translate old pipeline description to an
485 2004-07-04 Roger Sayle <roger@eyesopen.com>
487 * tree-ssa-ccp.c (set_rhs): Change function to return a bool.
488 Ensure the replacement rhs is valid gimple before performing
489 the substitution. Return false if these sanity checks fail.
490 (fold_stmt): Only set changed to true, if set_rhs returns true.
491 (execute_fold_all_builtins): Only call modify_stmt if set_rhs
494 2004-07-04 Richard Henderson <rth@redhat.com>
497 * c-typeck.c (c_finish_loop): Don't clear cond for cond_is_first loops.
499 2004-07-04 Mark Mitchell <mark@codesourcery.com>
501 * configure.ac (ranlib_flags): New variable.
502 * Makefile.in (RANLIB_FLAGS): New variable.
503 (libbackend.a): Use it.
504 * configure: Regenerated.
506 2004-07-04 Roger Sayle <roger@eyesopen.com>
508 * ifcvt.c (noce_try_sign_mask): Call emit_store_flag to generate
509 a "sign mask" instead of using ashr_optab directly.
511 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
513 * doc/cpp.texi: Don't document what we do for ill-formed expressions.
514 * doc/cppopts.texi: Clarify processing of command-line defines.
516 2004-07-04 Gerald Pfeifer <gerald@pfeifer.com>
518 * doc/contrib.texi (Contributors): Adjust link for GNU Classpath.
520 2004-07-04 Richard Henderson <rth@redhat.com>
522 * rtl.def (ADDRESSOF): Remove.
523 * alias.c (rtx_equal_for_memref_p): Don't handle addressof.
524 (find_base_term, memrefs_conflict_p): Likewise.
525 * cse.c (fixed_base_plus_p, find_best_addr: Likewise.
526 (fold_rtx, cse_insn, set_live_p): Likewise.
527 * dwarf2out.c (mem_loc_descriptor): Likewise.
528 (add_location_or_const_value_attribute): Likewise.
529 * emit-rtl.c (copy_insn_1): Likewise.
530 * explow.c (memory_address): Likewise.
531 * expmed.c (store_split_bit_field): Likewise.
532 * expr.c (expand_expr_real_1): Likewise.
533 * function.c (instantiate_decl
534 (instantiate_virtual_regs_1, fix_lexical_addr): Likewise.
535 * genrecog.c (preds, validate_pattern): Likewise.
536 * integrate.c (copy_rtx_and_substitute): Likewise.
537 * recog.c (general_operand, register_operand): Likewise.
538 (memory_address_p): Likwise.
539 * reload1.c (eliminate_regs, elimination_effects): Likewise.
540 * rtl.c (copy_rtx): Likewise.
541 * rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
542 (rtx_addr_can_trap_p, nonzero_address_p, address_cost): Likewise.
543 * rtlhooks.c (gen_lowpart_general): Likewise.
544 * stmt.c (expand_asm_operands): Likewise.
545 * web.c (entry_register, replace_ref, web_main): Likewise.
546 * config/alpha/alpha.c (input_operand, alpha_legitimate_address_p,
547 alpha_expand_block_move, alpha_expand_block_clear): Likewise.
548 * config/arm/arm.c (thumb_rtx_costs): Likewise.
549 * config/c4x/c4x.c (c4x_valid_operands): Likewise.
550 * config/frv/frv.c (move_destination_operand, move_source_operand,
551 condexec_dest_operand, condexec_source_operand,
552 condexec_memory_operand): Likewise.
553 * config/h8300/h8300.h (PREDICATE_CODES): Likewise.
554 * config/ia64/ia64.c (general_xfmode_operand): Likewise.
555 (destination_xfmode_operand): Likewise.
556 * config/mips/mips.h (PREDICATE_CODES): Likewise.
557 * config/mn10300/mn10300.c (mn10300_address_cost_1): Likewise.
558 * config/s390/s390.c (general_s_operand): Likewise.
559 * config/s390/s390.md (mov*): Likewise.
560 * config/sparc/sparc.h (PREDICATE_CODES): Likewise.
562 * c-typeck.c (c_mark_addressable): Don't put_var_into_stack.
563 * expr.c (expand_expr_real_1): Likewise.
564 * stmt.c (expand_decl): Likewise.
565 * config/c4x/c4x.c (c4x_expand_builtin): Likewise.
567 * function.c (struct fixup_replacement, struct insns_for_mem_entry,
568 postponed_insns, put_var_into_stack, put_reg_into_stack,
569 schedule_fixup_var_refs, fixup_var_refs, find_fixup_replacement,
570 fixup_var_refs_insns, fixup_var_refs_insns_with_hash,
571 fixup_var_refs_insn, fixup_var_refs_1, fixup_memory_subreg,
572 walk_fixup_memory_subreg, fixup_stack_1, optimize_bit_field,
573 gen_mem_addressof, flush_addressof, put_addressof_into_stack,
574 purge_bitfield_addressof_replacements, purge_addressof_replacements,
575 purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp,
576 struct insns_for_mem_walk_info, insns_for_mem_walk,
577 compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect,
578 setjmp_protect_args): Remove.
579 (push_function_context_to): Don't handle var_refs_queue.
580 (pop_function_context_from, free_after_compilation): Likewise.
581 (instantiate_virtual_regs): Don't handle parm_reg_stack_loc.
582 (assign_parms, allocate_struct_function): Likewise.
583 (use_register_for_decl): New.
584 (expand_function_end): Don't setjmp_protect.
585 * function.h (struct emit_status): Update commentary.
586 (struct function): Remove x_max_parm_reg, x_parm_reg_stack_loc.
587 (max_parm_reg, parm_reg_stack_loc): Remove.
588 * passes.c (DFI_addressof): Remove.
589 (dump_file_info): Remove addressof.
590 (rest_of_handle_addressof): Remove.
591 (rest_of_compilation): Don't call it.
592 * rtl.h (ADDRESSOF_REGNO, ADDRESSOF_DECL): Remove.
593 * stmt.c (expand_decl): Use use_register_for_decl.
594 * tree.h: Update decls.
595 * web.c (mark_addressof): Remove.
596 * doc/invoke.texi (-dF): Remove.
598 2004-07-03 Richard Henderson <rth@redhat.com>
600 * config/ia64/ia64.c (spill_xfmode_operand): Use assign_stack_temp
601 instead of gen_mem_addressof.
602 * config/ia64/ia64.md (movxf): Use assign_stack_temp to handle
603 TImode output register.
605 2004-07-03 Richard Henderson <rth@redhat.com>
607 PR tree-optimization/16341
608 * tree-sra.c (sra_walk_function): Increment to next stmt before
609 processing the current stmt.
610 (sra_insert_after): Always use BSI_SAME_STMT.
612 2004-07-03 Richard Henderson <rth@redhat.com>
614 * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Don't fold
617 2004-07-03 Joseph S. Myers <jsm@polyomino.org.uk>
619 * tree.c (type_hash_eq): Allow TYPE_MIN_VALUE which compares equal
620 with tree_int_cst_equal.
622 2004-07-03 Andreas Schwab <schwab@suse.de>
624 * config/ia64/ia64.md: Define new attribute "empty".
625 (prologue_use, nop_x, insn_group_barrier): Set it.
627 * config/ia64/ia64.c (ia64_reorg): When looking for trailing call
628 skip over "empty" insns.
630 2004-07-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
632 * tree-inline.c (initialize_inlined_parameters): Pass proper function
633 context to gimplify_body.
634 (walk_tree): Don't walk into types twice.
635 (walk_tree, case POINTER_TYPE): Deal with mutually recursive pointers.
637 * tree-sra.c (generate_element_init): Remove any useless conversions.
639 * gimplify.c (gimplify_conversion): Remove stripping useless
640 conversions from here.
641 (gimplify_expr): Put it here, in place of call to STRIP_MAIN_TYPE_NOPS.
642 (gimplify_modify_expr_to_memcpy, gimplify_variable_sized_compare):
643 Unshare before substituting PLACEHOLDER_EXPR.
644 (gimplify_modify_expr_to_memset): Likewise.
645 Pass address of TO to memset, not TO itself.
646 (gimplify_init_constructor): Make copy of OBJECT so we have it each
647 time we make an expression (to match a PLACEHOLDER_EXPR).
649 * tree-ssa.c (tree_ssa_useless_type_conversion): Also look at
650 VIEW_CONVERT_EXPR and NON_LVALUE_EXPR.
651 * tree-ssa-ccp.c (fold_stmt): Call just STRIP_USELESS_TYPE_CONVERSION.
652 * tree-ssa-dom.c (local_fold): Likewise.
654 * langhooks-def.h (LANG_HOOKS_TYPE_MAX_SIZE): New langhook.
655 * langhooks.h (strct lang_hooks): New field type_max_size.
656 * function.c (assign_temp): Call it.
658 2004-07-03 Steven Bosscher <stevenb@suse.de>
660 * config/sh/sh.c (sh_use_dfa_interface): Add TARGET_SH1.
661 * config/sh/sh.md: Convert the SH1 pipeline description to
664 2004-07-02 Zack Weinberg <zack@codesourcery.com>
666 * c-decl.c (struct c_binding): Remove contour field; add
667 depth, invisible, nested fields.
668 (B_IN_SCOPE, B_IN_CURRENT_SCOPE, B_IN_FILE_SCOPE)
669 (B_IN_EXTERNAL_SCOPE): New convenience macros.
670 (bind): Add invisible and nested arguments. Initialize
671 new fields of struct c_binding; adjust loop scanning for
673 (free_binding_and_advance): Clear structure with memset.
674 (pop_scope): Adjust to match. Set DECL_CONTEXT on everything
675 in file scope, even if it's in external scope too.
676 (pushdecl): Adjust to match. Create invisible file-scope
677 declarations for block-scope forward declarations of static functions.
678 (pushtag, warn_if_shadowing, pushdecl_top_level, implicitly_declare)
679 (undeclared_variable, lookup_label, declare_label, define_label)
680 (lookup_tag, lookup_name, lookup_name_in_scope, builtin_function)
681 (c_make_fname_decl, store_parm_decls_newstyle, identifier_global_value)
682 (store_parm_decls_oldstyle): Adjust to match.
683 (diagnose_mismatched_decls): Correct handling of linkage clashes.
684 (merge_decls): No need to copy C_DECL_IN_EXTERNAL_SCOPE.
686 * c-tree.h (C_DECL_IN_EXTERNAL_SCOPE): Delete.
687 (C_DECL_DECLARED_BUILTIN, C_DECL_REGISTER): Slide down one.
689 2004-07-02 Richard Henderson <rth@redhat.com>
691 * c-decl.c (grokdeclarator): Don't frob current_function_decl
692 around variable_size.
693 (set_decl_nonlocal): Remove.
694 (store_parm_decls): Add stmts for pending sizes.
695 * calls.c (calls_function, calls_function_1): Remove.
696 (precompute_arguments): Don't call it.
697 * cfgexpand.c (set_save_expr_context): Remove.
698 (tree_expand_cfg): Don't call it.
699 * dwarf2out.c (add_bound_info): Don't handle SAVE_EXPR.
700 (dwarf2out_finish): Likewise.
701 * expr.c (emit_block_move): Adjust addresses to BLKmode.
702 (store_constructor): Don't pre-evaluate SAVE_EXPR.
703 (safe_from_p): Don't queue SAVE_EXPRs.
704 (expand_expr_real_1 <case SAVE_EXPR>): Rewrite to expect,
705 or build plain VAR_DECLs.
706 * fold-const.c (twoval_comparison_p): Don't look at SAVE_EXPR_RTL.
708 (fold_checksum_tree): Don't special-case SAVE_EXPR.
709 * function.c (free_after_compilation): Don't clear x_save_expr_regs.
710 (put_var_into_stack): Don't handle SAVE_EXPR.
711 (gen_mem_addressof): Likewise.
712 * function.h (struct function): Remove x_save_expr_regs.
713 (save_expr_regs): Remove.
714 * gengtype.c (adjust_field_tree_exp): Don't special-case SAVE_EXPR.
715 * print-tree.c (print_node): Don't dump SAVE_EXPR_NOPLACEHOLDER.
716 * stor-layout.c (variable_size): Don't set it.
717 (force_type_save_exprs, force_type_save_exprs_1): Remove.
718 * tree-inline.c (remap_save_expr): Remove fn argument. Update
719 all callers. Don't set SAVE_EXPR_CONTEXT.
720 * tree-inline.h (remap_save_expr): Update decl.
721 * tree.c (save_expr): Update build size.
722 (first_rtl_op): Don't handle SAVE_EXPR.
723 (unsave_expr_1, contains_placeholder_p): Likewise.
724 (decl_function_context): Likewise.
725 * tree.def (SAVE_EXPR): Remove args 1 and 2.
726 * tree.h (SAVE_EXPR_CONTEXT, SAVE_EXPR_RTL): Remove.
727 (SAVE_EXPR_NOPLACEHOLDER, SAVE_EXPR_PERSISTENT_P): Remove.
729 2004-07-03 Joseph S. Myers <jsm@polyomino.org.uk>
731 * doc/bugreport.texi, doc/configterms.texi, doc/contrib.texi,
732 doc/contribute.texi, doc/cpp.texi, doc/cppinternals.texi,
733 doc/extend.texi, doc/install.texi, doc/invoke.texi, doc/md.texi,
734 doc/portability.texi, doc/tree-ssa.texi, doc/trouble.texi: Avoid
735 some first-person references and patronizing comments. Based on
737 * doc/invoke.texi: Don't reference fortran@gnu.org.
738 * doc/trouble.texi (Warning when a non-void function value is
739 ignored): Rewrite. From Russ Allbery and Chris Devers.
741 2004-07-02 Daniel Berlin <dberlin@dberlin.org)
743 * tree-ssa-pre.c (bitmap_set_t): New.
744 (bb_value_sets): avail_out is now a bitmap_set_t.
745 (bitmap_find_leader): New function.
746 (bitmap_value_insert_into_set): Ditto.
747 (bitmap_set_copy): Ditto.
748 (bitmap_value_replace_in_set): Ditto.
749 (bitmap_set_contains_value): Ditto.
750 (bitmap_set_new): Ditto.
751 (bitmap_set_pool): New pool.
752 (find_or_generate_expression): Use bitmap_ functions on AVAIL sets.
754 (add_to_sets): Ditto.
755 (compute_avail): Ditto
759 (execute_pre): Ditto.
761 2004-07-02 Roger Sayle <roger@eyesopen.com>
763 * config/rs6000/rs6000.c (struct processor_costs): New structure
764 used to hold instruction latencies/sizes for processor types.
765 (rs6000_cost): New global variable pointing to current CPU's costs.
766 (rs6000_override_options): Initialize rs6000_cost to point to the
767 appropriate cost table based upon rs6000_cpu and optimize_size.
768 (rs6000_rtx_costs): Use rs6000_cost to avoid hardcoding processor
771 2004-07-02 Richard Henderson <rth@redhat.com>
773 * expmed.c (make_tree): Don't use SET_DECL_RTL.
775 2004-07-02 Steven Bosscher <stevenb@suse.de>
777 * tree-flow.h (bb_ann_d): Remove ephi_nodes field.
779 2004-07-01 Richard Henderson <rth@redhat.com>
781 * config/alpha/alpha.c (struct machine_function): Add gp_save_rtx.
782 (alpha_gp_save_rtx): Use assign_stack_local instead of
785 2004-07-01 Richard Henderson <rth@redhat.com>
787 * config/alpha/alpha.c (struct alpha_rtx_cost_data): Add int_div.
788 (alpha_rtx_cost_data): Update to match.
789 (alpha_rtx_cost_size): New.
790 (alpha_rtx_costs): Honor optimize_size.
792 2004-07-01 Richard Henderson <rth@redhat.com>
794 * gimple-low.c (lower_function_body): Don't reset_block_changes here.
795 * cfgexpand.c (tree_expand_cfg): Do it here.
796 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): And here.
797 * config/ia64/ia64.c (ia64_output_mi_thunk): And here.
798 * config/mips/mips.c (mips_output_mi_thunk): And here.
799 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): And here.
800 * config/sh/sh.c (sh_output_mi_thunk): And here.
801 * config/sparc/sparc.c (sparc_output_mi_thunk): And here.
803 2004-07-01 Richard Henderson <rth@redhat.com>
805 * tree.def (RTL_EXPR): Remove.
806 * c-typeck.c (lvalue_p): Don't handle it.
807 * expr.c (safe_from_p): Likewise.
808 (expand_expr_real_1): Likewise.
809 * fold-const.c (non_lvalue, operand_equal_p, fold): Likewise.
810 (fold_checksum_tree, tree_expr_nonnegative_p): Likewise.
811 * gengtype.c (adjust_field_tree_exp): Likewise.
812 * stmt.c (warn_if_unused_value): Likewise.
813 * tree-gimple.c (recalculate_side_effects): Likewise.
814 * tree-pretty-print.c (dump_generic_node): Likewise.
815 * tree.c (make_node_stat, first_rtl_op, unsave_expr_1): Likewise.
816 (unsafe_for_reeval, stabilize_reference, build1_stat): Likewise.
817 * tree.h (RTL_EXPR_SEQUENCE, RTL_EXPR_RTL, RTL_EXPR_ALT_RTL): Remove.
819 * stmt.c (struct stmt_status): Remove x_last_expr_type,
820 x_last_expr_value, x_last_expr_alt_rtl, x_expr_stmts_for_value.
821 (last_expr_type, last_expr_value, last_expr_alt_rtl): Remove.
822 (expand_expr_stmt): Merge with expand_expr_stmt_value. Remove
823 all the bits that tracked last_expr.
824 (expand_end_bindings): Don't track last_expr.
825 (expand_start_stmt_expr, expand_end_stmt_expr): Remove.
826 (clear_last_expr): Remove.
827 (expand_asm): Don't call it.
828 (expand_asm_operands, expand_end_cond): Likewise.
829 (expand_naked_return, expand_null_return_1): Likewise.
830 * c-typeck.c (c_begin_compound_stmt): Likewise.
831 * cfgexpand.c (expand_block): Use expand_expr_stmt.
832 * expr.c (expand_expr_real_1): Likewise.
833 * tree.h: Update prototypes.
835 * function.h (struct sequence_stack): Remove sequence_rtl_expr.
836 (struct emit_status): Remove sequence_rtl_expr.
837 (struct function): Remove x_rtl_expr_chain.
838 (seq_rtl_expr, rtl_expr_chain): Remove.
839 * function.c (struct temp_slot): Remove rtl_expr.
840 (assign_stack_temp_for_type): Don't set it.
841 (free_temp_slots, pop_temp_slots): Don't check it.
842 (free_after_compilation): Don't clear x_rtl_expr_chain.
843 (fixup_var_refs): Don't search it.
844 (preserve_rtl_expr_result, free_temps_for_rtl_expr): Remove.
845 * emit-rtl.c (start_sequence): Don't use sequence_rtl_expr
847 (push_topmost_sequence): Likewise.
848 (end_sequence, init_emit): Likewise.
849 (start_sequence_for_rtl_expr): Remove.
850 * expmed.c (make_tree): Build a VAR_DECL instead of an RTL_EXPR.
851 * rtl.h (preserve_rtl_expr_result): Remove.
853 2004-07-02 Kazu Hirata <kazu@cs.umass.edu>
855 * ifcvt.c, modulo-sched.c, tree-alias-common.c, tree-sra.c,
856 tree-ssa-copy.c, tree-ssa-dom.c, tree-ssa-pre.c: Fix comment
859 2004-07-02 Aaron W. LaFramboise <aaronraolete36@aaronwl.com>
861 * gcc.c (STANDARD_STARTFILE_PREFIX_1): Define.
862 (STANDARD_STARTFILE_PREFIX_2): Define.
863 (standard_startfile_prefix_1): Initialize to
864 STANDARD_STARTFILE_PREFIX_1.
865 (standard_startfile_prefix_2): Initialize to
866 STANDARD_STARTFILE_PREFIX_2.
867 * config/i386/mingw32.h (MD_STARTFILE_PREFIX): Remove.
868 (STANDARD_STARTFILE_PREFIX_1): Define.
869 (STANDARD_STARTFILE_PREFIX_2): Define.
870 * doc/tm.texi (STANDARD_STARTFILE_PREFIX_1): Document.
871 (STANDARD_STARTFILE_PREFIX_2): Document.
873 2004-07-01 Richard Henderson <rth@redhat.com>
875 * tree-sra.c (sra_walk_expr): Don't maybe_lookup_element_for_expr
876 in order to disable scalarization. Instead set a flag and wait
877 for a candidate decl.
879 2004-07-01 Joseph S. Myers <jsm@polyomino.org.uk>
881 * doc/cppinternals.texi, doc/install.texi, doc/invoke.texi,
882 doc/md.texi, doc/sourcebuild.texi, doc/tm.texi, doc/trouble.texi:
883 Use terminology "testsuite" and "enumerated".
885 2004-07-01 Richard Henderson <rth@redhat.com>
887 * dwarf2out.c (reg_save): Use INVALID_REGNUM.
888 (dwarf2out_reg_save, dwarf2out_return_save): Likewise.
889 (initial_return_save): Likewise.
890 (flush_queued_reg_saves): Remap register numbers.
891 (dwarf2out_return_reg): Likewise.
893 2004-07-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
895 * gimplify.c (gimplify_one_sizepos): Don't do anything if any VAR_DECL.
897 * tree-pretty-print.c (dump_generic_node, case ARRAY_REF): Use
898 access functions for lower bound and element size and only output
899 if lower bound nonzero or element size not same as that of type.
900 (dump_generic_node, case COMPONENT_REF): Use access func. for offset.
902 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
904 * c-pretty-print.c (pp_c_postfix_expression): Fix pasto.
906 2004-07-01 Per Bothner <per@bothner.com>
908 * final.c (final): Fix typo reported by Aaron W. LaFramboise.
910 2004-07-01 Jakub Jelinek <jakub@redhat.com>
912 * expr.c (expand_assignment): Optimize bitfld += cst for 1 bit
913 bitfields as well. STRIP_NOPS from src operand and PLUS_EXPR's
914 first operand. Don't optimize if the bitfield is volatile.
916 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
918 * c-pretty-print.c (pp_c_postfix_expression): Handle
919 floating-point comparison operators.
920 (pp_c_expression): Pass floating-point comparison
921 operators to pp_c_postfix_expression.
923 2004-07-01 Roger Sayle <roger@eyesopen.com>
925 * simplify-rtx.c (simplify_binary_operation) <PLUS, MINUS>: Use
926 rtx_cost instead of "had_mult" to determine whether the transformed
927 expression is cheaper than the original.
929 2004-07-01 Jerry Quinn <jlquinn@optonline.net>
931 * alias.c (get_alias_set, canon_rtx, get_addr,
932 nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
934 * builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
935 expand_builtin): Likewise.
936 * calls.c (expand_call, emit_library_call_value_1, store_one_arg):
938 * combine.c (can_combine_p, combinable_i3pat, try_combine,
939 find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
940 rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
941 record_dead_and_set_regs_1, get_last_value_validate,
942 mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
943 * cse.c (check_dependence, canon_hash, equiv_constant,
944 gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
945 cse_around_loop, cse_check_loop_start, cse_set_around_loop,
946 count_reg_usage): Likewise.
947 * cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
948 cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
949 cselib_record_sets): Likewise.
950 * dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
951 dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
952 * ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
953 * df.c (df_uses_record): Likewise.
954 * dojump (do_jump): Likewise.
955 * dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
956 loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
957 decl_start_label): Likewise.
958 * emit-rtl.c (gen_complex_constant_part, gen_highpart,
959 operand_subword, change_address_1, make_safe_from): Likewise.
960 * explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
961 stabilize, force_not_mem): Likewise.
962 * expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
963 expand_mult_const, expand_divmod, emit_store_flag): Likewise.
964 * expr.c (convert_move, convert_modes, emit_block_move,
965 emit_group_load, emit_group_store, clear_storage, emit_move_insn,
966 emit_move_insn_1, expand_assignment, store_expr,
967 store_constructor_field, store_constructor, store_field,
968 force_operand, safe_from_p, expand_expr_real_1, expand_increment):
970 * final.c (cleanup_subreg_operands, alter_subreg,
971 get_mem_expr_from_op): Likewise.
972 * flow.c (notice_stack_pointer_modification_1,
973 init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
975 * function.c (mark_temp_addr_taken, preserve_temp_slots,
976 preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
977 optimize_bit_field, flush_addressof, purge_addressof_1,
978 instantiate_decl, instantiate_virtual_regs_1, assign_parms,
979 setjmp_protect, setjmp_protect_args, fix_lexical_addr,
980 keep_stack_depressed): Likewise.
981 * ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
982 noce_process_if_block, find_memory): Likewise.
983 * integrate.c (subst_constants, allocate_initial_values): Likewise.
984 * local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
985 update_equiv_regs): Likewise.
986 * loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
987 maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
988 * optabs.c (expand_abs, emit_unop_insn): Likewise.
989 * passes.c (rest_of_handle_final): Likewise.
990 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
991 move2add_note_store): Likewise.
992 * ra-build.c (detect_remat_webs): Likewise.
993 * ra-debug.c (dump_static_insn_cost): Likewise.
994 * ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
995 * recog.c (validate_change, apply_change_group, cancel_changes,
996 validate_replace_rtx_1, general_operand, register_operand,
997 nonmemory_operand, push_operand, pop_operand, memory_operand,
998 indirect_operand, asm_operand_ok, offsettable_memref_p,
999 offsettable_nonstrict_memref_p, constrain_operands,
1000 store_data_bypass_p): Likewise.
1001 * reg-stack.c (subst_stack_regs_pat): Likewise.
1002 * regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
1003 copy_cost, reg_scan_mark_refs): Likewise.
1004 * regmove.c (optimize_reg_copy_3, stack_memref_p,
1005 combine_stack_adjustments_for_block): Likewise.
1006 * regrename.c (copyprop_hardreg_forward_1): Likewise.
1007 * reload.c (can_reload_into, push_reload, decompose, immune_p,
1008 find_reloads, find_reloads_address, find_reloads_address_1,
1009 reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
1010 find_equiv_reg): Likewise.
1011 * reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
1012 reload_as_needed, choose_reload_regs, emit_input_reload_insns,
1013 do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
1014 delete_address_reloads): Likewise.
1015 * resource.c (mark_referenced_resources): Likewise.
1016 * rtlanal.c (get_jump_table_offset, count_occurrences,
1017 reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
1018 reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
1019 num_sign_bit_copies1): Likewise.
1020 * rtlhooks.c (gen_lowpart_general): Likewise.
1021 * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
1022 * sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
1023 sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
1024 sdbout_global_decl): Likewise.
1025 * simplify-rtx.c (simplify_subreg): Likewise.
1026 * stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
1027 expand_anon_union_decl, expand_end_case_type): Likewise.
1028 * unroll.c (calculate_giv_inc): Likewise.
1029 * var-tracking.c (stack_adjust_offset_pre_post,
1030 bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
1031 add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
1032 vt_add_function_parameters): Likewise.
1033 * varasm.c (make_var_volatile, notice_global_symbol,
1034 assemble_external, decode_addr_const, mark_weak,
1035 default_encode_section_info): Likewise.
1037 2004-07-01 Steven Bosscher <stevenb@suse.de>
1039 * stmt.c (check_seenlabel): Remove.
1040 (pushcase, pushcase_range, expand_end_case_type): Don't call it.
1042 2004-07-01 Richard Henderson <rth@redhat.com>
1044 * function.h (struct function): Remove x_function_call_count.
1045 (function_call_count): Remove.
1046 * calls.c (expand_call): Don't set it.
1047 * integrate.c (copy_rtx_and_substitute): Likewise.
1049 * function.h (struct function): Remove x_cleanup_label.
1050 (cleanup_label): Remove.
1051 * stmt.c (expand_value_return): Don't use it.
1052 * function.c (free_after_compilation): Don't set it.
1053 (expand_function_start): Likewise. Remove parms_have_cleanups arg.
1054 * cfgexpand.c (tree_expand_cfg): Update call.
1055 * tree.h (expand_function_start): Update decl.
1057 2004-07-01 Joseph S. Myers <jsm@polyomino.org.uk>
1060 * c-lang.c (c_initialize_diagnostics): Move from here ...
1061 * c-objc-common.c: ... to here. Include "c-pretty-print.h".
1062 (c_tree_printer): Use pretty-printer to format %T.
1063 * c-pretty-print.c (pp_c_specifier_qualifier_list): Include space
1064 before '*' if not C++.
1065 (pp_c_direct_abstract_declarator): Don't try to print array upper
1066 bound for flexible array members.
1067 * c-tree.h: Include "diagnostic.h".
1068 (c_initialize_diagnostics): Declare.
1069 * objc/objc-lang.c (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Define.
1070 * c-format.c (format_type_warning): New function. Improve
1071 diagnostics for incorrect format argument types.
1072 (check_format_types): Use it. Add two parameters. Use the
1073 TYPE_MAIN_VARIANT of wanted_type.
1074 (check_format_info_main): Pass new parameters to
1076 (struct format_wanted_type): Update comment.
1078 2004-07-01 Nick Clifton <nickc@redhat.com>
1080 * target.h (struct gcc_target): Add new field to struct cxx:
1081 import_export_class.
1082 * target-def.h (TARGET_CXX): Initialise the new field.
1083 (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for
1085 * doc/tm.texi: Document the new target hook.
1087 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
1089 * builtins.c (fold_builtin_classify): Fix typo.
1091 2004-07-01 Richard Henderson <rth@redhat.com>
1093 * function.c (identify_blocks, identify_blocks_1): Remove.
1094 * function.h (identify_blocks): Remove.
1095 * rtl.h (NOTE_INSN_BLOCK_BEG): Update comment.
1097 2004-07-01 Paolo Bonzini <bonzini@gnu.org>
1099 * builtins.c (fold_builtin_classify): New.
1100 (fold_builtin_unordered_cmp): Fix commentary.
1101 (fold_builtin): Use it.
1102 * builtins.def: Define builtins for isnan,
1103 isnanf, isnanl, finite, finitef, finitel,
1104 isinf, isinff, isinfl.
1106 2004-07-01 Richard Henderson <rth@redhat.com>
1108 * function.h (struct function): Remove dont_emit_block_notes.
1109 * gimple-low.c (lower_function_body): Don't set it.
1110 * cfgexpand.c (expand_block): Don't check it.
1111 * cfglayout.c (insn_locators_initialize): Likewise.
1112 * expr.c (expand_expr_real, expand_expr_real_1): Likewise.
1113 * passes.c (rest_of_compilation): Likewise.
1114 * stmt.c (expand_start_bindings_and_block): Likewise.
1115 (expand_end_bindings): Likewise.
1117 2004-07-01 Richard Henderson <rth@redhat.com>
1119 * cgraph.h (cgraph_build_static_cdtor): Declare.
1120 * cgraphunit.c (cgraph_build_static_cdtor): New.
1121 * c-objc-common.c (build_cdtor): Use it.
1122 * coverage.c (create_coverage): Likewise.
1123 * libfuncs.h (LTI_gcov_init, gcov_init_libfunc): Remove.
1124 * optabs.c (init_optabs): Don't set gcov_init_libfunc.
1126 See ChangeLog.11 for earlier changes.