+2005-03-12 Geoffrey Keating <geoffk@apple.com>
+
+ * c-lex.c (c_lex_with_flags): Add parameter to call to
+ cpp_spell_token.
+
+2005-03-11 Per Bothner <per@bothner.com>
+
+ * c-tree.h (struct c_declarator): New id_loc field.
+ * c-pragma.h (c_lex_with_flags): Take position reference.
+ * c-lex.c (c_lex_with_flags): Set passed-in location from cpp token,
+ iff USE_MAPPED_LOCATION. (Type doesn't match otherwise.)
+ (c_lex): Pass dummy location to c_lex_with_flags.
+ * c-parser.c (c_lex_one_token): Set c_token's location using
+ c_lex_with_flags, instead of input_location, which might be "ahead".
+ (c_parser_direct_declarator): Set declarator's id_loc from
+ c_token's id_loc.
+ * c-decl.c (grokdeclarator): Set DECL_SOURCE_LOCATION from
+ declarator's id_loc, rather than probably-imprecise input_location.
+ (build_id_declarator): Initialize c_declarator's id_loc field.
+
+2005-03-11 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/20419
+ * builtins.c (expand_builtin_signbit): Force the signbit's word
+ into an integer register to avoid SUBREGs of floating point modes.
+
+2005-03-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cfglayout.c, loop-doloop.c, profile.c, target-def.h,
+ target.h, targhooks.c, tracer.c, tree-ssa-loop-ch.c,
+ tree-ssa-loop-unswitch.c, tree-ssa-loop.c, vec.c, vmsdbgout.c,
+ config/m32r/m32r.md, config/xtensa/xtensa.h: Update copyright.
+
+2005-03-11 David Edelsohn <edelsohn@gnu.org>
+
+ PR rtl-optimization/20306
+ * expr.c (emit_move_complex): Set try_int false if mode is
+ MODE_COMPLEX_FLOAT and mov_optab exists for inner mode. Only try
+ emit_block_move if try_int is true.
+
+2005-03-11 Richard Henderson <rth@redhat.com>
+
+ PR target/20415
+ * config/i386/mmx.md (vec_dupv4hi): Fix predicate.
+ * config/i386/i386.c (ix86_expand_vector_init_duplicate): Update
+ to match.
+
+2005-03-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (mips_fix_vr4130_string): Declare.
+ (TARGET_FIX_VR4130): New macro.
+ (TARGET_OPTIONS): Add -mfix-vr4130.
+ (ISA_HAS_MACCHI): New macro.
+ (ASM_SPEC): Add -mfix-vr4130.
+ * config/mips/mips.c (mips_fix_vr4130_string): New variable.
+ (override_options): Handle mips_fix_vr4130_string.
+ (mips_avoid_hazards): Clear all_noreorder_p
+ if we're working around VR4130 errata and the macc alternatives
+ are not available.
+ * config/mips/mips.md (mfhilo_<mode>): Turn into a define_expand.
+ (*mfhilo_<mode>, *mfhilo_<mode>_macc): New insns.
+ * config/mips/vr.h (DEFAULT_VR_ARCH): Set to mfix-vr4130.
+ (MULTILIB_DEFAULTS): Remove leading "march=".
+ (DRIVER_SELF_SPECS): Likewise. Make -mfix-vr4130 imply -march=vr4130
+ if no architecture option is given.
+ * config/mips/t-vr (MULTILIB_OPTIONS): Use -mfix-vr4130 for the
+ VR4130 multilibs.
+ (MULTILIB_MATCHES): Map -march=vr4130 to the -mfix-vr4130 multilibs.
+ * doc/invoke.texi: Document -mfix-vr4130.
+
+2005-03-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (override_options): Only warn about -mint64
+ deprecation if TARGET_INT64.
+
+2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtin-attrs.def (ATTR_NONNULL_LIST, ATTR_NOTHROW_NONNULL,
+ ATTR_CONST_NOTHROW_NONNULL, ATTR_PURE_NOTHROW_NONNULL,
+ ATTR_MALLOC_NOTHROW_NONNULL): New "nonnull" attribute lists which
+ are non-specific regarding the nonnull parameter positions.
+ (ATTR_NONNULL_1_2, ATTR_NONNULL_1_4, ATTR_NOTHROW_NONNULL_1_2,
+ ATTR_NOTHROW_NONNULL_1_4, ATTR_CONST_NOTHROW_NONNULL_1,
+ ATTR_PURE_NOTHROW_NONNULL_1, ATTR_PURE_NOTHROW_NONNULL_1_2,
+ ATTR_MALLOC_NOTHROW_NONNULL_1): Delete.
+
+ * builtins.def: Use the non-specific "nonnull" attibute lists.
+
+2005-03-11 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * basic-block.h (single_succ_p, single_pred_p, single_succ_edge,
+ single_pred_edge, single_succ, single_pred): Improve comments.
+
+2005-03-11 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * basic-block.h (single_succ_p, single_pred_p, single_succ_edge,
+ single_pred_edge, single_succ, single_pred): New inline functions.
+ * bb-reorder.c (rotate_loop, find_traces_1_round,
+ add_labels_and_missing_jumps, fix_up_fall_thru_edges,
+ duplicate_computed_gotos): Use the single_succ/pred functions.
+ * cfganal.c (forwarder_block_p): Ditto.
+ * cfgbuild.c (compute_outgoing_frequencies): Ditto.
+ * cfgcleanup.c (try_simplify_condjump, try_forward_edges,
+ outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg,
+ merge_seq_blocks): Ditto.
+ * cfghooks.c (split_edge, tidy_fallthru_edges): Ditto.
+ * cfglayout.c (fixup_reorder_chain): Ditto.
+ * cfgloop.c (mark_single_exit_loops, update_latch_info,
+ canonicalize_loop_headers, verify_loop_structure): Ditto.
+ * cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge,
+ mfb_update_loops, create_preheader, force_single_succ_latches,
+ create_loop_notes): Ditto.
+ * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump,
+ force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge,
+ commit_one_edge_insertion, purge_dead_edges,
+ cfg_layout_can_merge_blocks_p): Ditto.
+ * except.c (sjlj_emit_function_enter): Ditto.
+ * flow.c (init_propagate_block_info): Ditto.
+ * function.c (thread_prologue_and_epilogue_insns): Ditto.
+ * gcse.c (find_implicit_sets, bypass_conditional_jumps,
+ insert_insn_end_bb): Ditto.
+ * ifcvt.c (merge_if_block, find_if_block, find_if_case_1,
+ find_if_case_2): Ditto.
+ * lambda-code.c (perfect_nestify): Ditto.
+ * lcm.c (optimize_mode_switching): Ditto.
+ * loop-doloop.c (doloop_modify): Ditto.
+ * loop-init.c (loop_optimizer_init): Ditto.
+ * loop-iv.c (simplify_using_initial_values): Ditto.
+ * loop-unroll.c (unroll_loop_runtime_iterations): Ditto.
+ * loop-unswitch.c (unswitch_loop): Ditto.
+ * modulo-sched.c (generate_prolog_epilog): Ditto.
+ * predict.c (combine_predictions_for_insn, estimate_probability,
+ tree_estimate_probability, last_basic_block_p,
+ estimate_bb_frequencies): Ditto.
+ * profile.c (branch_prob): Ditto.
+ * regrename.c (copyprop_hardreg_forward): Ditto.
+ * sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto.
+ * tracer.c (layout_superblocks): Ditto.
+ * tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks,
+ cfg_remove_useless_stmts_bb, cleanup_control_flow,
+ cleanup_control_expr_graph, disband_implicit_edges,
+ tree_find_edge_insert_loc, bsi_commit_edge_inserts,
+ tree_verify_flow_info, tree_make_forwarder_block,
+ tree_forwarder_block_p, remove_forwarder_block,
+ remove_forwarder_block_with_phi, merge_phi_nodes): Ditto.
+ * tree-if-conv.c (tree_if_conversion): Ditto.
+ * tree-mudflap.c (mf_build_check_statement_for): Ditto.
+ * tree-ssa-dce.c (remove_dead_stmt): Ditto.
+ * tree-ssa-dom.c (dom_opt_finalize_block): Ditto.
+ * tree-ssa-loop-ch.c (should_duplicate_loop_header_p,
+ copy_loop_headers): Ditto.
+ * tree-ssa-loop-im.c (loop_commit_inserts): Ditto.
+ * tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto.
+ * tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos,
+ lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto.
+ * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto.
+ * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto.
+ * tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto.
+ * tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto.
+ * tree-ssa-threadupdate.c (redirect_edges): Ditto.
+ * tree-tailcall.c (independent_of_stmt_p, find_tail_calls,
+ eliminate_tail_call, tree_optimize_tail_calls_1): Ditto.
+ * tree-vect-analyze.c (vect_analyze_loop_form): Ditto.
+ * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto.
+ * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard,
+ slpeel_add_loop_guard): Ditto.
+
+2005-03-11 James A. Morrison <phython@gcc.gnu.org>
+
+ PR tree-optimization/15784
+ * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1
+ and -1 - A to ~A.
+
+ * stmt.c (expand_case): Don't change index_type. Convert minval
+ to the proper type.
+
+ PR tree-optimization/20130
+ * fold-const.c (fold): Fold x * -1 into -x.
+
+2005-03-11 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR rtl-optimization/20331
+ * rtlanal.c (modified_between_p): Check its address first for MEM.
+ (modified_in_p): Likewise.
+
+2005-03-11 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config.gcc (hppa*64*-*-hpux11*): Use pa/t-hpux-shlib.
+
+2005-03-10 Steven Bosscher <stevenb@suse.de>
+
+ * expr.c (expand_expr_real_1): If possible, use a conditional
+ move for expanding MIN_EXPR and MAX_EXPR.
+ Use temp for moving around rtx-en.
+
+2005-03-10 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR rtl-opt/20412
+ * simplify-rtx.c (simplify_relational_operation_1): Fix typo - check the
+ correct mode.
+
+2005-03-10 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (expand_builtin_signbit): Extend to handle floating
+ point modes wider than the largest integer type, using the
+ operand_subword_force function to obtain the signbit's word.
+
+2005-03-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/20322
+ * combine.c (try_combine): If recog_for_combine added CLOBBERs
+ to NEWI2PAT, fail to combine if they are used by NEWPAT.
+
+2005-03-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/invoke.texi: Add 8540 to list of cpus in rs6000 cpu section.
+
+2005-03-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-outof-ssa.c (analyze_edges_for_bb): Make the return
+ type void.
+ (perform_edge_inserts): Unconditionally call
+ free_dominator_info.
+
+ * tree-outof-ssa.c (analyze_edges_for_bb): Update a comment.
+
+2005-03-10 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Define.
+
+2005-03-10 Nathan Sidwell <nathan@codesourcery.com>
+
+ * bitmap.c (bitmap_copy): Remove manual loop unrolling.
+
+ * value-prof.c (rtl_find_values_to_profile): Use gcc_assert and
+ gcc_unreachable.
+ (rtl_register_value_prof_hooks,
+ tree_value_profile_transformations,
+ tree_register_value_prof_hooks): Likewise.
+ * var-tracking.c (stack_adjust_offset_pre_post,
+ variable_htab_free, variable_union, dataflow_set_different_2,
+ count_uses, variable_was_changed, set_frame_base_location,
+ set_variable_part, emit_note_insn_var_location, vt_emit_notes,
+ vt_add_function_parameters): Likewise.
+ * varasm.c (named_section_real, named_section, make_decl_rtl,
+ asm_emit_uninitialised, assemble_integer, decode_addr_const,
+ const_hash_1, compare_constant, copy_constant, force_const_mem,
+ output_constant_pool_2, output_constant_pool_1, output_constant,
+ output_constructor, make_decl_one_only, decl_tls_model,
+ default_no_named_section, default_elf_select_section_1,
+ default_unique_section_1): Likewise.
+ * vec.c (vec_gc_o_reserve, vec_heap_o_reserve): Likewise.
+ * vmsdbgout.c (addr_const_to_string): Likewise.
+
+ PR c++/20375
+ * function.c (struct assign_parm_data_one): Remove last_named
+ field.
+ (assign_parm_find_data_types): Don't determine last_named.
+ Reorder named_parm determination.
+ (assign_parms): Only setup varargs on the last non-varadic
+ parameter.
+
+2005-03-10 Kazuhiro Inaoka <inaoka.lazuhiro@renesas.com>
+
+ * config/m32r/m32r.md (load_sda_base_32): New pattern. Loads
+ sda base address on medium model.
+
+2005-03-10 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence.
+ * cfgloop.c (flow_loop_nodes_find): Export.
+ * cfgloop.h (flow_loop_nodes_find, fix_loop_structure):
+ Declare.
+ * cfgloopmanip.c (fix_loop_structure): New function.
+ * predict.c (predict_loops): Clean up the loops information.
+ * tree-cfg.c (cleanup_tree_cfg_loop): New function.
+ (tree_can_merge_blocks_p, remove_bb, tree_forwarder_block_p): Respect
+ loop structure.
+ * tree-flow.h (cleanup_tree_cfg_loop): Declare.
+ (rewrite_into_loop_closed_ssa): Declaration changed.
+ * tree-loop-linear.c (linear_transform_loops): Add argument to
+ rewrite_into_loop_closed_ssa call.
+ * tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
+ * tree-ssa-loop-im.c (move_computations): Ditto.
+ * tree-ssa-loop.c (tree_loop_optimizer_init): Ditto.
+ * tree-vectorizer.c (vectorize_loops): Ditto.
+ * tree-optimize.c: Include cfgloop.h.
+ (execute_todo): Choose whether to call cleanup_tree_cfg or
+ cleanup_tree_cfg_loop.
+ * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables,
+ (tree_unroll_loops_completely): Enable cleanup_tree_cfg_loop call.
+ * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Enable
+ cleanup_tree_cfg_loop call.
+ * tree-ssa-loop-manip.c (find_uses_to_rename_bb): New function.
+ (find_uses_to_rename, rewrite_into_loop_closed_ssa): Support
+ work on part of cfg.
+
+2005-03-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/20314
+ * gimplify.c (gimplify_asm_expr): Handle input/output constraints
+ with multiple alternatives.
+
+ * stmt.c (parse_output_constraint): Fix a typo.
+
+2005-03-09 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Use "no-transform"
+ assembly directive instead of deprecated "no-generics".
+
+2005-03-09 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check
+ for non-offsettable memory references to cope with outstanding reload
+ replacements.
+ * config/s390/s390.md ("reload_outti"): Call find_replacement to
+ avoid losing outstanding address reloads.
+ ("reload_outdi", "reload_outdf"): Likewise.
+
2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* builtins.c (fold_builtin_cbrt, fold_builtin_pow): Rearrange
Revert for now:
2005-03-03 James A. Morrison <phython@gcc.gnu.org>
PR tree-optimization/15784
- * fold-const.c (fold): Fold ~A + 1 to -1. Fold -A - 1
+ * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1
and -1 - A to ~A.
2005-03-04 Ben Elliston <bje@au.ibm.com>
2005-03-03 James A. Morrison <phython@gcc.gnu.org>
PR tree-optimization/15784
- * fold-const.c (fold): Fold ~A + 1 to -1. Fold -A - 1
+ * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1
and -1 - A to ~A.
2005-03-03 David Edelsohn <edelsohn@gnu.org>
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