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* doc/sourcebuild.texi: Use semicolons instead of commas in
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 66f6821..7d039df 100644 (file)
@@ -1,3 +1,185 @@
+2004-07-06  Joseph S. Myers  <jsm@polyomino.org.uk>
+
+       * doc/sourcebuild.texi: Use semicolons instead of commas in
+       section title.
+
+2004-07-06  Richard Henderson  <rth@redhat.com>
+
+       * tree-sra.c (struct sra_walk_fns): Revert 2004-07-05 change.
+       (sra_walk_modify_expr, scan_init): Likewise.
+       (generate_element_zero): Check visited before scanning children.
+       (generate_element_init): Set visited on error.
+       (scalarize_init): Handle generate_element_init failure similar
+       to use_block_copy.
+
+2004-07-06  Joseph S. Myers  <jsm@polyomino.org.uk>
+
+       * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Define.
+       (warning, error, pedwarn, sorry): Use ATTRIBUTE_GCC_FE_DIAG.
+
+2004-07-06  Richard Henderson  <rth@redhat.com>
+
+       * config/i386/i386.c (legitimize_pic_address): Make static.
+       (legitimize_address): Handle CONST with TLS operand.
+       (ix86_expand_move): Don't call legitimize_pic_address directly.
+       * config/i386/i386-protos.h (legitimize_pic_address): Remove.
+
+2004-07-06  Roger Sayle  <roger@eyesopen.com>
+
+       * ifcvt.c (struct noce_if_info): Add a Boolean b_unconditional field.
+       (noce_try_sign_mask): Tweak rtx_cost check if t is evaluated anyway.
+       (noce_process_if_block): Initialize if_info.b_unconditional if insn_b
+       is currently executed unconditionally, i.e. not in "else_bb".
+
+2004-07-06  Steven Bosscher  <stevenb@suse.de>
+
+       * config/alpha/alpha.c (alpha_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/arm/arm.c (arm_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/frv/frv.c (frv_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/i386/i386.c (ia32_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/ia64/ia64.c (ia64_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/pa/pa.c (hhpa_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/sparc/sparc.c (sparc_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+       * config/v850/v850.c (v850_use_dfa_pipeline_interface): Remove.
+       (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1.
+
+2004-07-06  Daniel Berlin  <dberlin@dberlin.org>
+
+       * dojump.c (do_jump): REFERENCE_EXPR is dead.
+       * expr.c (expand_expr_real_1): Ditto.
+       * tree-inline.c (estimate_num_insns_1): Ditto.
+       * tree-pretty-print.c (dump_generic_node): Ditto.
+       (op_symbol): Ditto.
+       * tree.def: Ditto.
+
+2004-07-06  Daniel Berlin  <dberlin@dberlin.org>
+
+       * tree-ssa-pre.c (reference_node_pool): New pool.
+       (find_or_generate_expression): Class 'r' is okay too.
+       (create_value_expr_from): Ditto.
+       (add_to_sets): LHS should not include vuses.
+       (eliminate): Ditto.
+       (compute_avail): Reverse ordering of tests.
+       Valuize INDIRECT_REF as well.
+
+2004-07-06  Richard Sandiford  <rsandifo@redhat.com>
+
+       PR rtl-optimization/16380
+       * loop.c (check_dbra_loop): Sink comparison instructions if they
+       do something other than set cc0.
+
+2004-07-06  James E Wilson  <wilson@specifixinc.com>
+
+       * doc/interface.texi (longjmp and automatic variables): Delete
+       paragraph recommending taking the address of a variable.
+
+2004-07-06  Nathan Sidwell  <nathan@codesourcery.com>
+
+       * vec.h (VEC_embedded_alloc): Remove.
+       (VEC_embedded_size, VEC_embedded_init): New.
+       (VEC_alloc, VEC_reserve, VEC_safe_push, VEC_safe_insert): Add
+       MEM_STAT_INFO.
+       (VEC_truncate): New.
+       (vec_p_reserve, vec_o_reserve): Add MEM_STAT_DECL.
+       (vec_embedded_alloc): Remove.
+       * vec.c (vec_p_reserve, vec_o_reserve): Add MEM_STAT_DECL, adjust.
+       (vec_embedded_alloc): Remove.
+
+2004-07-06  Mark Mitchell  <mark@codesourcery.com>
+
+       * Makefile.in (langhooks.o): Do not depend on gt-langhooks.h.
+       (gt-langhooks.h): Remove.
+
+2004-07-06  George Helffrich <george@gly.bris.ac.uk>
+
+       * xcoffout.h (DBX_FINISH_SYMBOL): Fix typo.
+
+2004-07-06  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+       * config/sparc/sparc.c (get_pc_symbol): Rename into
+       add_pc_to_pic_symbol.
+       (get_pc_symbol_name): Rename into add_pc_to_pic_symbol_name.
+       (load_pic_register): Account for previous changes.
+       Use reg_names.  Don't create the label twice.
+       * config/sparc/sparc.md (UNSPEC_GET_PC): Rename into
+       UNSPEC_LOAD_PCREL_SYM.
+       (get_pc): Rename into load_pcrel_sym.  Add predicate to
+       operands.  Remove condition.
+
+2004-07-06  Nathan Sidwell  <nathan@codesourcery.com>
+
+       * dbxout.c (dbxout_type): Don't test whether the binfo slot of
+       RECORD, UNION & QUAL_UNION is actually a binfo.
+
+       * tree.h (TREE_VIA_VIRTUAL): Rename to ...
+       (BINFO_VIRTUAL_P): ... here. Require TREE_BINFO only.
+       (BINFO_MARKED, BINFO_FLAG_[16]): New binfo flags.
+       * dbxout.c (dbxout_type): Use BINFO_VIRTUAL_P.
+       * dwarf2out.c (add_data_member_location_attribute): Likewise.
+       (gen_inheritance_die): Likewise.
+       * tree-dump.c (deque_and_dump): Likewise.
+       * doc/c-tree.texi (Binfos): Add under reconstruction note.
+
+2004-07-06  Steven Bosscher  <stevenb@suse.de>
+
+       * config/mcore/mcore.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
+       Define.
+       * config/mcore/mcore.md: Model memory latency with a simple DFA
+       pipeline description instead of a define_function_unit.
+
+2004-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+       * langhooks-def.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Extra arg.
+       * langhooks.h (var_mod_type_p): Likewise.
+       * c-decl.c (finish_decl): Add extra arg to variably_modified_type_p.
+       * expr.c (count_type_elements): Properly handle return from
+       array_type_nelts and properly test for overflow.
+       * gimplify.c (gimplify_init_constructor): Properly handle return
+       from array_type_nelts.
+       (gimplify_addr_expr): Remove redundant clear of TREE_SIDE_EFFECTS.
+       * integrate.c (copy_decl_for_inlining): Correct comments.
+       * tree-inline.c (remap_decl): Update comments, remove dead code,
+       and copy DECL_FIELD_OFFSET and DECL_QUALIFIER, if they exist.
+       (remap_type): Only remap if variably modified by vars in function
+       being inlined.
+       (copy_body_r): Use compatible_type langhooks to see when can fold.
+       (setup_one_parameter): Don't remap type.
+       (inline_forbidden_p_1): Add arg to variably_modified_type_p.
+       * tree.c (recompute_tree_invarant_for_addr_expr): Properly
+       compute TREE_INVARIANT for decl case.
+       (find_var_from_fn): New function.
+       (variably_modified_type_p): Add arg and call new function.
+       * tree.h (variably_modified_type_p): Add extra arg.
+       
+2004-07-05  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+       * config/sparc/sparc.md (nonlocal_goto): Remove disabled code.
+       (goto_handler_and_restore_v9): Delete disabled insn.
+       (goto_handler_and_restore_v9_sp64): Likewise.
+
+2004-07-05  Roger Sayle  <roger@eyesopen.com>
+
+       * calls.c (load_register_parameters): Call expand_shift instead
+       of expand_binop with ashl_optab (or other shift optab) directly.
+       * expr.c (emit_group_load, emit_group_store): Likewise.
+       * function.c (assign_parm_setup_block): Likewise.
+       * stmt.c (shift_return_value): Likewise.
+
+2004-07-05  Jakub Jelinek  <jakub@redhat.com>
+
+       * expr.c (expand_assignment): Disable the bitfield += optimizations.
+
+2004-07-05  Joseph S. Myers  <jsm@polyomino.org.uk>
+
+       * doc/sourcebuild.texi: Revert previous patch.
+
 2004-07-05  Joseph S. Myers  <jsm@polyomino.org.uk>
 
        * c-decl.c, config/m32r/m32r.c, expr.c, optabs.c: Don't check