4373 lines
172 KiB
Plaintext
4373 lines
172 KiB
Plaintext
2007-02-06 Seongbae Park <seongbae.park@gmail.com>
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PR inline-asm/28686
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* global.c (compute_regsets): New function.
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(global_alloc): Refactored ELIMINABLE_REGSET
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and NO_GLOBAL_ALLOC_REGS computation out.
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(rest_of_handle_global_alloc): Call compute_regsets()
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for non-optimizing case.
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2007-02-06 Richard Henderson <rth@redhat.com>
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* config/i386/constraints.md (Y2): Rename from Y.
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(Yi): New constraint.
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* config/i386/i386.md (movsi_1, movdi_2, pushdf_nointeger,
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pushdf_integer, movdf_nointeger, movdf_integer, zero_extendsidi2_32,
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zero_extendsidi2_rex64, truncxfdf2_mixed): Change Y constraints to Y2.
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(extendsfdf2_mixed, extendsfdf2_sse, truncdfsf_fast_mixed,
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truncdfsf_fast_sse, truncdfsf_mixed, fix_truncdfdi_sse,
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fix_truncdfsi_sse, floatsidf2_mixed, floatsidf2_sse,
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floatdidf2_mixed, floatdidf2_sse, absnegdf2_mixed,
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absnegdf2_sse, sse_setccdf, fop_df_comm_mixed, fop_df_comm_sse,
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fop_df_1_mixed, fop_df_1_sse): Change Y constraints to x.
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* config/i386/mmx.md (mov<MMXMODEI>_internal_rex64,
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mov<MMXMODEI>_internal, movv2sf_internal_rex64, movv2sf_internal,
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vec_extractv2si_1): Change Y constraints to Y2.
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* config/i386/sse.md (vec_setv4sf_0, vec_concatv2df, vec_dupv4si,
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vec_dupv2di, sse2_concatv2si, vec_concatv4si_1, vec_concatv2di):
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Change Y constraints to Y2.
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(sse2_loadld): Change Y constraints to x.
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2007-02-06 Roger Sayle <roger@eyesopen.com>
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* config/rs6000/rs6000.md (popcount<mode>2): Rewrite.
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(parity<mode>2): New define_expand using rs6000_emit_parity.
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* config/rs6000/rs6000.c (rs6000_emit_popcount,
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rs6000_emit_parity): New functions.
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* config/rs6000/rs6000-protos.h (rs6000_emit_popcount,
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rs6000_emit_parity): Prototype here.
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2007-02-06 Ian Lance Taylor <iant@google.com>
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* lower-subreg.c (simple_move_operand): Reject CONST.
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(resolve_clobber): Call validate_change rather than directly
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assigning to XEXP (pat, 0).
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2006-02-06 Paolo Bonzini <bonzini@gnu.org>
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* Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency.
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(tree-ssa-reassoc.o): Add pointer-set.h dependency.
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(tree-cfg.o): Remove hashtab.h dependency.
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* tree-ssa-loop-ivopts.c: Include pointer-set.h.
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(struct ivopts_data): Change niters to pointer_map_t.
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(struct nfe_cache_elt, nfe_hash, nfe_eq): Delete.
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(niter_for_exit): Create pointer_map on demand. Change for
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pointer_map API.
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(tree_ssa_iv_optimize_init): Initialize data->niters to NULL.
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(free_loop_data): Destroy data->niters if created and reset field.
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(tree_ssa_iv_optimize_finalize): Don't delete data->niters here.
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(tree_ssa_iv_optimize_loop): Check for presence of stale data.
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* tree-ssa-reassoc.c: Include pointer-set.h.
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(bb_rank): Change to long *.
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(operand_rank): Change to pointer_map_t.
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(find_operand_rank): Return long, -1 if not found. Declare as inline.
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(insert_operand_rank): Accept long.
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(operand_entry_hash, operand_entry_eq): Remove.
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(get_rank): Return long. Adjust for changes above.
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(init_reassoc): Change rank type to long. Adjust creation of bb_rank
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and operand_rank.
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(fini_reassoc): Delete operand_rank with pointer_map_destroy.
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* tree-ssa-structalias.c (vi_for_tree): Change to pointer_map.
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(struct tree_vi, tree_vi_t, tree_vi_hash, tree_vi_eq): Delete.
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(insert_vi_for_tree): Rewrite for pointer_map API. Assert argument
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is not NULL.
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(lookup_vi_for_tree): Rewrite for pointer_map API. Return varinfo_t
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directly since it cannot be NULL.
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(get_vi_for_tree): Rewrite for pointer_map API.
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(find_what_p_points_to): Adjust for change to lookup_vi_for_tree.
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(init_alias_vars): Create vi_for_tree as pointer_map.
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(delete_points_to_sets): Delete vi_for_tree using pointer_map_destroy.
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* tree-cfg.c: Don't include hashtab.h.
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(edge_to_cases): Declare as pointer_map.
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(struct edge_to_cases_elt, edge_to_cases_hash, edge_to_cases_eq):
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Delete.
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(edge_to_cases_cleanup): Rewrite as pointer_map_traverse callback.
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(start_recording_case_labels): Create edge_to_cases as pointer_map.
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(end_recoding_case_labels): Cleanup edge_to_cases manually before
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destroying it.
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(record_switch_edge): Delete.
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(get_cases_for_edge): Adjust for pointer_map API, inline
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record_switch_edge (rewritten for new API), remove goto.
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2006-02-06 Paolo Bonzini <bonzini@gnu.org>
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* Makefile.in (tree-nested.o): Add pointer-set.h dependency.
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* tree-nested.c: Include pointer-set.h.
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(var_map_elt, var_map_eq, var_map_hash): Delete.
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(struct nesting_info): Remove GTY marker. Change the two htab_t's
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to pointer_map_t's.
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(nesting_info_bitmap_obstack): New.
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(lookup_field_for_decl): Adjust for pointer_map API.
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(lookup_tramp_for_decl): Adjust for pointer_map API.
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(get_nonlocal_debug_decl): Adjust for pointer_map API.
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(get_local_debug_decl): Adjust for pointer_map API.
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(convert_nl_goto_reference): Adjust for pointer_map API.
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(convert_nl_goto_receiver): Adjust for pointer_map API.
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(create_nesting_tree): Create outside GGC space. Create bitmap on
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the new obstack. Create field_map and var_map as pointer_maps.
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(free_nesting_tree): Adjust for changes to create_nesting_tree.
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(root): Delete.
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(lower_nested_functions): Move root here, no need to NULL it.
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Initialize and release the obstack.
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2007-02-06 Paolo Bonzini <bonzini@gnu.org>
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* tree.c (tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p):
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Remove prototypes and make them non-static.
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(struct tree_int_map): Remove.
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* tree.h (struct tree_int_map): Move here, turning TO into an
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unsigned int.
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(tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p): Declare.
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* tree.h (TREE_COMPLEXITY): Remove.
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(struct tree_exp): Remove complexity field.
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* tree.c (build1_stat): Don't set it.
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2007-02-06 Dorit Nuzman <dorit@il.ibm.com>
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Victor Kaplansky <victork@il.ibm.com>
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* tree-vectorizer.c (vect_is_simple_use): Support induction.
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(vect_is_simple_reduction): Support reduction with induction as
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one of the operands.
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(vect_is_simple_iv_evolution): Fix formatting.
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* tree-vect-analyze.c (vect_mark_stmts_to_be_vectorized): Fix
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formatting. Don't mark induction phis for vectorization.
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(vect_analyze_scalar_cycles): Analyze all inductions, then reductions.
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* tree-vect-transform.c (get_initial_def_for_induction): New function.
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(vect_get_vec_def_for_operand): Support induction.
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(vect_get_vec_def_for_stmt_copy): Fix formatting and add check for
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induction case.
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(vectorizable_reduction): Support reduction with induction as one of
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the operands.
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(vectorizable_type_demotion): Use def-type of stmt argument rather
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than dummy def-type.
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* tree-ssa-loop.c (gate_scev_const_prop): Return the value of
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flag_tree_scev_cprop.
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* common.opt (tree-scev-cprop): New flag.
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* tree-vect-transform.c (vect_create_destination_var): Use 'kind' in
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call to vect_get_new_vect_var.
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2007-02-06 Ira Rosen <irar@il.ibm.com>
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* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Check that
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vectype is not NULL.
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(vect_pattern_recog_1): Likewise.
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2007-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* fold-const.c (negate_expr_p): Handle CONJ_EXPR.
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(fold_negate_expr): Likewise.
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2007-02-05 Alexandre Oliva <aoliva@redhat.com>
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PR debug/30189
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* dwarf2out.c (modified_type_die): Follow DECL_ORIGINAL_TYPE
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even if cv-qualification is the same.
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2007-02-05 Geoffrey Keating <geoffk@apple.com>
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* config/rs6000/darwin-tramp.asm (__trampoline_setup): Call
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__enable_execute_stack on completion.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (athlon_fldxf_k8, athlon_fld_k8,
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athlon_fstxf_k8, athlon_fst_k8, athlon_fist, athlon_fmov,
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athlon_fadd_load, athlon_fadd_load_k8, athlon_fadd, athlon_fmul,
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athlon_fmul_load, athlon_fmul_load_k8, athlon_fsgn,
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athlon_fdiv_load, athlon_fdiv_load_k8, athlon_fdiv_k8,
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athlon_fpspc_load, athlon_fpspc, athlon_fcmov_load,
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athlon_fcmov_load_k8, athlon_fcmov_k8, athlon_fcomi_load_k8,
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athlon_fcomi, athlon_fcom_load_k8, athlon_fcom): Added amdfam10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/i386.md (x86_sahf_1, cmpfp_i_mixed, cmpfp_i_sse,
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cmpfp_i_i387, cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387,
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swapsi, swaphi_1, swapqi_1, swapdi_rex64, fix_truncsfdi_sse,
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fix_truncdfdi_sse, fix_truncsfsi_sse, fix_truncdfsi_sse,
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x86_fldcw_1, floatsisf2_mixed, floatsisf2_sse, floatdisf2_mixed,
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floatdisf2_sse, floatsidf2_mixed, floatsidf2_sse,
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floatdidf2_mixed, floatdidf2_sse, muldi3_1_rex64, mulsi3_1,
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mulsi3_1_zext, mulhi3_1, mulqi3_1, umulqihi3_1, mulqihi3_insn,
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umulditi3_insn, umulsidi3_insn, mulditi3_insn, mulsidi3_insn,
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umuldi3_highpart_rex64, umulsi3_highpart_insn,
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umulsi3_highpart_zext, smuldi3_highpart_rex64,
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smulsi3_highpart_insn, smulsi3_highpart_zext, x86_64_shld,
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x86_shld_1, x86_64_shrd, sqrtsf2_mixed, sqrtsf2_sse,
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sqrtsf2_i387, sqrtdf2_mixed, sqrtdf2_sse, sqrtdf2_i387,
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sqrtextendsfdf2_i387, sqrtxf2, sqrtextendsfxf2_i387,
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sqrtextenddfxf2_i387): Added amdfam10_decode.
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* config/i386/athlon.md (athlon_idirect_amdfam10,
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athlon_ivector_amdfam10, athlon_idirect_load_amdfam10,
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athlon_ivector_load_amdfam10, athlon_idirect_both_amdfam10,
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athlon_ivector_both_amdfam10, athlon_idirect_store_amdfam10,
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athlon_ivector_store_amdfam10): New define_insn_reservation.
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(athlon_idirect_loadmov, athlon_idirect_movstore): Added
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amdfam10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (athlon_call_amdfam10,
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athlon_pop_amdfam10, athlon_lea_amdfam10): New
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define_insn_reservation.
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(athlon_branch, athlon_push, athlon_leave_k8, athlon_imul_k8,
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athlon_imul_k8_DI, athlon_imul_mem_k8, athlon_imul_mem_k8_DI,
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athlon_idiv, athlon_idiv_mem, athlon_str): Added amdfam10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (athlon_sseld_amdfam10,
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athlon_mmxld_amdfam10, athlon_ssest_amdfam10,
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athlon_mmxssest_short_amdfam10): New define_insn_reservation.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (athlon_sseins_amdfam10): New
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define_insn_reservation.
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* config/i386/i386.md (sseins): Added sseins to define_attr type
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and define_attr unit.
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* config/i386/sse.md: Set type attribute to sseins for insertq
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and insertqi.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (sselog_load_amdfam10, sselog_amdfam10,
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ssecmpvector_load_amdfam10, ssecmpvector_amdfam10,
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ssecomi_load_amdfam10, ssecomi_amdfam10,
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sseaddvector_load_amdfam10, sseaddvector_amdfam10): New
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define_insn_reservation.
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(ssecmp_load_k8, ssecmp, sseadd_load_k8, seadd): Added amdfam10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (cvtss2sd_load_amdfam10,
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cvtss2sd_amdfam10, cvtps2pd_load_amdfam10, cvtps2pd_amdfam10,
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cvtsi2sd_load_amdfam10, cvtsi2ss_load_amdfam10,
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cvtsi2sd_amdfam10, cvtsi2ss_amdfam10, cvtsd2ss_load_amdfam10,
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cvtsd2ss_amdfam10, cvtpd2ps_load_amdfam10, cvtpd2ps_amdfam10,
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cvtsX2si_load_amdfam10, cvtsX2si_amdfam10): New
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define_insn_reservation.
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* config/i386/sse.md (cvtsi2ss, cvtsi2ssq, cvtss2si,
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cvtss2siq, cvttss2si, cvttss2siq, cvtsi2sd, cvtsi2sdq,
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cvtsd2si, cvtsd2siq, cvttsd2si, cvttsd2siq,
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cvtpd2dq, cvttpd2dq, cvtsd2ss, cvtss2sd,
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cvtpd2ps, cvtps2pd): Added amdfam10_decode attribute.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/athlon.md (athlon_ssedivvector_amdfam10,
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athlon_ssedivvector_load_amdfam10, athlon_ssemulvector_amdfam10,
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athlon_ssemulvector_load_amdfam10): New define_insn_reservation.
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(athlon_ssediv, athlon_ssediv_load_k8, athlon_ssemul,
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athlon_ssemul_load_k8): Added amdfam10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/i386.h (TARGET_SSE_UNALIGNED_MOVE_OPTIMAL): New macro.
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(x86_sse_unaligned_move_optimal): New variable.
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* config/i386/i386.c (x86_sse_unaligned_move_optimal): Enable for
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m_AMDFAM10.
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(ix86_expand_vector_move_misalign): Add code to generate movupd/movups
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for unaligned vector SSE double/single precision loads for AMDFAM10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/i386.h (TARGET_AMDFAM10): New macro.
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(TARGET_CPU_CPP_BUILTINS): Add code for amdfam10.
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Define TARGET_CPU_DEFAULT_amdfam10.
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(TARGET_CPU_DEFAULT_NAMES): Add amdfam10.
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(processor_type): Add PROCESSOR_AMDFAM10.
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* config/i386/i386.md: Add amdfam10 as a new cpu attribute to match
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processor_type in config/i386/i386.h.
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Enable imul peepholes for TARGET_AMDFAM10.
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* config.gcc: Add support for --with-cpu option for amdfam10.
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* config/i386/i386.c (amdfam10_cost): New variable.
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(m_AMDFAM10): New macro.
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(m_ATHLON_K8_AMDFAM10): New macro.
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(x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen,
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x86_cmove, x86_3dnow_a, x86_deep_branch, x86_use_simode_fiop,
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x86_promote_QImode, x86_integer_DFmode_moves,
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x86_partial_reg_dependency, x86_memory_mismatch_stall,
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x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
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x86_sse_partial_reg_dependency, x86_sse_typeless_stores,
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x86_use_ffreep, x86_use_incdec, x86_four_jump_limit,
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x86_schedule, x86_use_bt, x86_cmpxchg16b, x86_pad_returns):
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Enable/disable for amdfam10.
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(override_options): Add amdfam10_cost to processor_target_table.
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Set up PROCESSOR_AMDFAM10 for amdfam10 entry in
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processor_alias_table.
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(ix86_issue_rate): Add PROCESSOR_AMDFAM10.
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(ix86_adjust_cost): Add code for amdfam10.
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2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com>
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* config/i386/i386.opt: Add new Advanced Bit Manipulation (-mabm)
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instruction set feature flag. Add new (-mpopcnt) flag for popcnt
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instruction. Add new SSE4A (-msse4a) instruction set feature flag.
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* config/i386/i386.h: Add builtin definition for SSE4A.
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* config/i386/i386.md: Add support for ABM instructions
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(popcnt and lzcnt).
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* config/i386/sse.md: Add support for SSE4A instructions
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(movntss, movntsd, extrq, insertq).
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* config/i386/i386.c: Add support for ABM and SSE4A builtins.
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Add -march=amdfam10 flag.
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* config/i386/ammintrin.h: Add support for SSE4A intrinsics.
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* doc/invoke.texi: Add documentation on flags for sse4a, abm, popcnt
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and amdfam10.
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* doc/extend.texi: Add documentation for SSE4A builtins.
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2007-02-05 Bob Wilson <bob.wilson@acm.org>
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* config/xtensa/xtensa.c (constantpool_mem_p): Skip over SUBREGs.
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2007-02-05 Richard Guenther <rguenther@suse.de>
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* tree-vectorizer.h (vectorizable_function): Add argument type
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argument, change return type.
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* tree-vect-patterns.c (vect_recog_pow_pattern): Adjust caller.
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* tree-vect-transform.c (vectorizable_function): Handle extra
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argument, return vectorized function decl.
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(build_vectorized_function_call): Remove.
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(vectorizable_call): Handle calls with result and argument types
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differing. Handle loop vectorization factor correctly.
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* targhooks.c (default_builtin_vectorized_function): Adjust for
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extra argument.
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* targhooks.h (default_builtin_vectorized_function): Likewise.
|
|
* target.h (builtin_vectorized_function): Add argument type
|
|
argument.
|
|
* config/i386/i386.c (ix86_builtin_vectorized_function): Handle
|
|
extra argument, allow vectorizing of lrintf.
|
|
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Adjust
|
|
documentation of target hook.
|
|
|
|
2007-02-05 Hans-Peter Nilsson <hp@axis.com>
|
|
|
|
PR target/30665
|
|
* config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu")
|
|
("*andhi_clear", andu (casesi+45)): For size-changed operand where
|
|
memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P.
|
|
|
|
2007-02-05 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (fold_unary) <REAL_PART>: Test for availability of
|
|
BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS.
|
|
<IMAG_PART>: Likewise, check for availability of BUILT_IN_SIN.
|
|
* builtins.c (fold_builtin_sincos): Check for TARGET_C99_FUNCTIONS
|
|
before canonicalizing sincos to cexpi.
|
|
(fold_builtin_cexp): Likewise, for canonicalizing cexp to cexpi.
|
|
|
|
2007-02-05 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* config/alpha/alpha.c (alpha_add_builtins): New Helper function.
|
|
Set TREE_READONLY and TREE_NOTHROW directly, not via attributes.
|
|
(alpha_init_builtins): Use alpha_add_builtins to process tables.
|
|
|
|
2007-02-05 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* mips-tfile.c (initialize_init_file): Correct endianness test.
|
|
|
|
2007-02-05 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/m68k/m68k.md (pushdi-1, pushdi, movsi+1): Don't use
|
|
the 'y' constraint.
|
|
|
|
2007-02-05 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* dwarf2out.c (dwarf2out_frame_debug_expr): Record the register
|
|
saves in a PARALLEL before the register assignments.
|
|
|
|
2007-02-05 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require
|
|
DWARF_FRAME_RETURN_COLUMN to be a general register.
|
|
* dwarf2out.c (init_return_column_size): New function, split from...
|
|
(expand_builtin_init_dwarf_reg_sizes): ...here. Allow both
|
|
DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN
|
|
to be nongeneral registers.
|
|
* config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and
|
|
integer registers.
|
|
(DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define.
|
|
(DWARF_ALT_FRAME_RETURN_COLUMN): Define.
|
|
|
|
2007-02-04 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR.
|
|
|
|
2007-02-04 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* cfgloopmanip.c (loop_delete_branch_edge): Removed.
|
|
(remove_path): Use can_remove_branch_p and remove_branch instead
|
|
of loop_delete_branch_edge.
|
|
* tree-ssa-loop-manip.c (scale_dominated_blocks_in_loop): New function.
|
|
(tree_transform_and_unroll_loop): Remove dead branches immediately.
|
|
Update profile using scale_dominated_blocks_in_loop.
|
|
* cfghooks.c (can_remove_branch_p, remove_branch): New functions.
|
|
* cfghooks.h (struct cfg_hooks): Add can_remove_branch_p.
|
|
(can_remove_branch_p, remove_branch): Declare.
|
|
* tree-cfg.c (tree_can_remove_branch_p): New function.
|
|
(tree_cfg_hooks): Add tree_can_remove_branch_p.
|
|
* cfgrtl.c (rtl_can_remove_branch_p): New function.
|
|
(rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add rtl_can_remove_branch_p.
|
|
|
|
2007-02-05 Jan Hubicka <jh@suse.cz>
|
|
|
|
PR middle-end/30696
|
|
* ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed
|
|
nodes in cgraph, don't remove offline copy of the function.
|
|
|
|
2007-02-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into
|
|
vectors might cause maybe_lookup_element_for_expr to be called
|
|
on non-sra-candidate.
|
|
|
|
2007-02-04 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/bfin/bfin-modes.def, config/bfin/bfin.c,
|
|
config/bfin/bfin.md, config/bfin/predicates.md: Follow
|
|
spelling conventions.
|
|
|
|
2007-02-04 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR middle-end/30636
|
|
* fold-const.c (try_move_mult_to_index): Make sure to not
|
|
overflow one dimension of a multi-dimensional array access.
|
|
|
|
2007-02-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* passes.c (init_optimization_passes): Reindent.
|
|
|
|
2007-02-04 Jan Hubicka <jh@suse.cz>
|
|
Eric Botcazou <ebotcazou@adacore.com>
|
|
|
|
* tree-optimize.c (has_abnormal_outgoing_edge_p): Move to...
|
|
(execute_fixup_cfg): Break out the abnormal goto code.
|
|
* tree-inline.c (has_abnormal_outgoing_edge_p): ...here.
|
|
(make_nonlocal_label_edges): Move here from execute_fixup_cfg.
|
|
(optimize_inline_calls): Call make_nonlocal_label_edges.
|
|
|
|
2007-02-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return
|
|
true when something was changed.
|
|
(rename_ssa_copies): When something was changed, do
|
|
TODO_remove_unused_locals.
|
|
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value):
|
|
add TODO_remove_unused_locals when instruction was removed.
|
|
|
|
2007-02-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* ipa-inline.c (try_inline): Improve debug output; work on already
|
|
inline edges too.
|
|
(cgraph_decide_inlining_incrementally): Indent; improve debug output;
|
|
call try_inline for already inlined edges too when flattening;
|
|
inline also functions that make callee growth but overall unit size
|
|
reduce.
|
|
|
|
2007-02-04 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/m32c/bitops.md, config/m32c/jump.md,
|
|
config/m32c/m32c.c, config/m32c/m32c.h, config/m32r/m32r.c,
|
|
config/m32r/m32r.h, config/m32r/m32r.md,
|
|
config/m32r/predicates.md, config/m68hc11/larith.asm,
|
|
config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
|
|
config/m68k/m68k.h, config/mcore/mcore.md, config/mips/4k.md,
|
|
config/mips/mips-protos.h, config/mips/mips.c,
|
|
config/mips/mips.h, config/mips/mips.md, config/mips/mips16.S,
|
|
config/mn10300/mn10300.h, config/mn10300/predicates.md,
|
|
config/mt/mt.c, config/mt/mt.h, config/mt/mt.md: Follow
|
|
spelling conventions.
|
|
|
|
* config/v850/v850.c, config/v850/v850.h, config/v850/v850.md:
|
|
Follow spelling conventions.
|
|
|
|
2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
|
|
|
|
* c-opts.c (c_common_post_options): If C++0x mode is enabled, don't
|
|
warn about C++0x compatibility.
|
|
|
|
2007-02-04 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/h8300/h8300.c, config/h8300/h8300.h,
|
|
config/h8300/h8300.md: Follow spelling conventions.
|
|
|
|
2007-02-03 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
PR middle-end/30667
|
|
* combine.c (try_combine): Do not substitute source operand
|
|
with constants wider than 2 * HOST_BITS_PER_WIDE_INT.
|
|
|
|
2007-02-03 Jan Hubicka <jh@suse.cz>
|
|
|
|
PR gcov-profile/30650
|
|
* value-prof.c (stringop_block_profile): Fix handling of size counter;
|
|
do not divide by zero for never executed counters.
|
|
(tree_find_values_to_profile): Fix counters.
|
|
* gcov-ui.h (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): Fix comments.
|
|
|
|
2007-02-03 Ian Lance Taylor <iant@google.com>
|
|
|
|
* lower-subreg.c (simple_move_operand): New static function,
|
|
broken out of simple_move. Reject LABEL_REF, SYMBOL_REF, and HIGH
|
|
operands.
|
|
(simple_move): Call simple_move_operand.
|
|
(find_decomposable_subregs): Add special handling of MEMs.
|
|
(can_decompose_p): Rename from cannot_decompose_p. Reverse
|
|
meaning of return value. If we see a hard register, test whether
|
|
it can store a word_mode value. Change all callers.
|
|
|
|
2007-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
|
|
|
* pa.md (addvdi3, addvsi3, subvdi3, subvsi3, negvdi2, negvsi2): New
|
|
ftrapv insns and expanders.
|
|
(subdi3): Change define_expand operand 1 to arith11_operand, and
|
|
operand 2 to reg_or_0_operand. Change constraints of 64-bit insn
|
|
pattern to handle reg_or_0 operands. Revise 32-bit insn pattern to
|
|
handle 11-bit constants and reg_or_0 operands in operands 1 and 2,
|
|
respectively.
|
|
|
|
PR middle-end/30174
|
|
* varasm.c (notice_global_symbol): Treat global objects as weak when
|
|
flag_shlib is true.
|
|
|
|
2007-02-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* emit-rtl.c (dconstpi): Delete.
|
|
(dconstsqrt2): New.
|
|
(init_emit_once): Delete dconstpi and init dconstsqrt2.
|
|
* real.h (dconstpi): Delete.
|
|
(dconstsqrt2): New.
|
|
* builtins.c (fold_builtin_cabs): Use dconstsqrt2.
|
|
(fold_builtin_hypot): Likewise.
|
|
|
|
2007-02-03 Tom Tromey <tromey@redhat.com>
|
|
|
|
PR driver/30246
|
|
* gcc.c (cpp_unique_options): Any of -ggdb3, -gstabs3,
|
|
-gcoff3, -gxcoff3, -gvms3 implies -dD.
|
|
|
|
2007-02-03 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* c-decl.c, config/avr/avr.c, config/avr/avr.h,
|
|
config/m68k/m68k.c, config/m68k/netbsd-elf.h,
|
|
config/mn10300/mn10300.c, config/pdp11/pdp11.h,
|
|
config/rs6000/cell.md, config/rs6000/darwin.h,
|
|
config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c,
|
|
config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h,
|
|
jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c,
|
|
tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment
|
|
typos. Follow spelling conventions.
|
|
* doc/invoke.texi: Follow spelling conventions.
|
|
|
|
2007-02-03 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* simplify-rtx.c (simplify_relational_operation_1): Implement some
|
|
canonicalization transformations that attempt to simplify integer
|
|
constant comparisons to become comparisons against zero.
|
|
|
|
2007-02-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.c (fold_builtin_cabs): Fold cabs(x+xi) into
|
|
fabs(x)*sqrt(2).
|
|
* fold-const.c (fold_binary): Fix comment typos. Fold complex
|
|
(x,0)-(0,y) into (x,-y). Likewise (0,y)-(x,0) into (-x,y).
|
|
|
|
2007-02-02 Mike Stump <mrs@apple.com>
|
|
|
|
* config/darwin9.h (DARWIN_LINKER_GENERATES_ISLANDS): Add.
|
|
* config/rs6000/rs6000.c (DARWIN_GENERATE_ISLANDS): Add.
|
|
(output_call): Use DARWIN_GENERATE_ISLANDS to decide when to
|
|
generate a branch island.
|
|
|
|
2007-02-02 Bob Wilson <bob.wilson@acm.org>
|
|
|
|
* config/xtensa/xtensa.c (smalloffset_mem_p): Use BASE_REG_P.
|
|
(xtensa_legitimate_address_p): New.
|
|
(xtensa_legitimize_address): New.
|
|
(xtensa_output_addr_const_extra): New.
|
|
* config/xtensa/xtensa.h (REG_OK_STRICT_FLAG): Define.
|
|
(BASE_REG_P): New.
|
|
(REG_OK_FOR_BASE_P): Use BASE_REG_P.
|
|
(GO_IF_LEGITIMATE_ADDRESS): Move code to xtensa_legitimate_address_p.
|
|
(LEGITIMIZE_ADDRESS): Move code to xtensa_legitimize_address.
|
|
(OUTPUT_ADDR_CONST_EXTRA): Move code to xtensa_output_addr_const_extra.
|
|
* config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): New.
|
|
(xtensa_legitimize_address): New.
|
|
(xtensa_output_addr_const_extra): New.
|
|
|
|
2007-02-02 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
* config/ia64/ia64.c (ia64_print_operand): Fix compare strings.
|
|
|
|
2007-02-02 Ian Lance Taylor <iant@google.com>
|
|
|
|
* expmed.c (expand_divmod): Add comment.
|
|
|
|
2007-02-02 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* emit-rtl.c (renumber_insns): Remove.
|
|
* flags.h: Remove the extern for flag_renumber_insns.
|
|
* rtl.h: Remove the prototype for renumber_insns.
|
|
* toplev.c (flag_renumber_insns): Remove.
|
|
|
|
2007-02-02 Hui-May Chang <hm.chang@apple.com>
|
|
|
|
Revert for x86 darwin:
|
|
2005-06-19 Uros Bizjak <uros@kss-loka.si>
|
|
|
|
* config/i386/i386.c (ix86_function_arg_regno_p): Put back the
|
|
code before the following patch under TARGET_MACHO.
|
|
(ix86_function_value_regno_p): Likewise.
|
|
|
|
2007-02-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* fold-const.c (negate_expr_p, fold_negate_expr): Handle
|
|
COMPLEX_EXPR.
|
|
|
|
2007-02-02 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
|
|
|
|
PR target/29682
|
|
* config/ia64/ia64.c (ia64_speculate_insn): Restrict to memory loads to
|
|
general or fp registers. Add comments.
|
|
* config/ia64/ia64.md (reg_pred_prefix): Add comment.
|
|
|
|
2007-02-02 Paolo Bonzini <bonzini@gnu.org>
|
|
|
|
* pointer-set.c (insert_aux): Only return insertion slot.
|
|
(pointer_set_insert): Adjust.
|
|
(pointer_set_traverse, struct pointer_map_t, pointer_map_create,
|
|
pointer_map_destroy, pointer_map_insert, pointer_map_contains,
|
|
pointer_map_traverse): New.
|
|
* pointer-set.h (pointer_set_traverse, struct pointer_map_t,
|
|
pointer_map_create, pointer_map_destroy, pointer_map_insert,
|
|
pointer_map_contains, pointer_map_traverse): Declare.
|
|
|
|
2007-02-02 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
PR middle-end/30473
|
|
* builtins.c (fold_builtin_sprintf): Do not attempt to optimize
|
|
sprintf (str, "%s"). Do not optimize sprintf (str, "nopercent", p++).
|
|
|
|
2007-02-02 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
|
|
|
|
* sched-int.h (ds_to_dk, dk_to_ds): Declare functions.
|
|
|
|
(struct _dep): New type.
|
|
(dep_t): New typedef.
|
|
(DEP_PRO, DEP_CON, DEP_KIND): New access macros.
|
|
(DEP_STATUS): New access macro. The macro with the same name was
|
|
renamed to DEP_LINK_STATUS.
|
|
(dep_init): Declare function
|
|
|
|
(struct _dep_link): New type.
|
|
(dep_link_t): New typedef.
|
|
(DEP_LINK_NODE, DEP_LINK_NEXT, DEP_LINK_PREV_NEXTP): New access macros.
|
|
(DEP_LINK_DEP, DEP_LINK_PRO, DEP_LINK_CON, DEP_LINK_KIND): New macros.
|
|
(DEP_LINK_STATUS): New macro.
|
|
(debug_dep_links): New debug function.
|
|
|
|
(struct _deps_list): New type.
|
|
(deps_list_t): New typedef.
|
|
(DEPS_LIST_FIRST): New access macro.
|
|
(FOR_EACH_DEP_LINK): New cycle macro.
|
|
(create_deps_list, free_deps_list, delete_deps_list): Declare
|
|
functions.
|
|
(deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto.
|
|
(find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto.
|
|
(copy_deps_list_change_con): Ditto.
|
|
|
|
(move_dep_link): Declare function.
|
|
|
|
(struct _dep_node): New type.
|
|
(dep_node_t): New typedef.
|
|
(DEP_NODE_BACK, DEP_NODE_DEP, DEP_NODE_FORW): New access macros.
|
|
|
|
(struct haifa_insn_data.back_deps): New field to hold backward
|
|
dependencies of the insn.
|
|
(struct haifa_insn_data.depend): Rename to forw_deps. Change its type
|
|
to deps_list_t.
|
|
(struct haifa_insn_data.resolved_deps): Rename to resolved_back_deps.
|
|
Change its type to deps_list_t.
|
|
(INSN_BACK_DEPS): New access macro to use instead of LOG_LINKS.
|
|
(INSN_DEPEND): Rename to INSN_FORW_DEPS.
|
|
(RESOLVED_DEPS): Rename to INSN_RESOLVED_BACK_DEPS.
|
|
|
|
(INSN_COST): Move to haifa-sched.c. Use insn_cost () instead.
|
|
|
|
(DEP_STATUS): Rename to DEP_LINK_STATUS. Fix typo in the comment.
|
|
|
|
(add_forw_dep, delete_back_forw_dep, insn_cost): Update declaration and
|
|
all callers.
|
|
(dep_cost): Declare.
|
|
|
|
* sched-deps.c (CHECK): New macro to (en/dis)able sanity checks.
|
|
(ds_to_dk, dk_to_ds): New functions.
|
|
|
|
(init_dep_1): New static function.
|
|
(init_dep): New function.
|
|
(copy_dep): New static function.
|
|
|
|
(dep_link_consistent_p, attach_dep_link, add_to_deps_list): New static
|
|
functions.
|
|
(detach_dep_link): New static function.
|
|
(move_dep_link): New function.
|
|
|
|
(dep_links_consistent_p, dump_dep_links): New static functions.
|
|
(debug_dep_links): New debugging function.
|
|
|
|
(deps_obstack, dl_obstack, dn_obstack): New static variables.
|
|
|
|
(alloc_deps_list, init_deps_list): New static functions.
|
|
(create_deps_list): New function.
|
|
(clear_deps_list): New static function.
|
|
(free_deps_list, delete_deps_list, deps_list_empty_p): New functions.
|
|
(deps_list_consistent_p, dump_deps_list): New static functions.
|
|
(debug_deps_list): New function.
|
|
(add_back_dep_to_deps_list, find_link_by_pro_in_deps_list): New
|
|
functions.
|
|
(find_link_by_con_in_deps_list, copy_deps_list_change_con): Ditto.
|
|
|
|
(maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Update to
|
|
use new scheduler dependencies lists.
|
|
(add_back_dep, delete_all_dependences, fixup_sched_groups): Ditto.
|
|
(sched_analyze): Ditto. Initialize dependencies lists.
|
|
(add_forw_dep, compute_forward_dependences): Update to use new
|
|
scheduler dependencies lists.
|
|
|
|
(init_dependency_caches): Init deps_obstack.
|
|
(free_dependency_caches): Free deps_obstack.
|
|
|
|
(adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Update to use
|
|
new scheduler dependencies lists.
|
|
(delete_forw_dep, add_or_update_back_forw_dep): Ditto.
|
|
(add_back_forw_dep, delete_back_forw_dep): Ditto.
|
|
|
|
* sched-rgn.c (set_spec_fed, find_conditional_protection, is_pfree):
|
|
Update to use new scheduler dependencies lists.
|
|
(is_conditionally_protected, is_prisky, add_branch_dependences): Ditto.
|
|
(debug_dependencies): Ditto.
|
|
(schedule_region): Update comments.
|
|
|
|
* sched-ebb.c (earliest_block_with_similiar_load): Update to use new
|
|
scheduler dependencies lists.
|
|
(schedule_ebb): Update comments.
|
|
|
|
* rtl.def (DEPS_LIST): Remove.
|
|
|
|
* lists.c (unused_deps_list): Remove.
|
|
(free_list): Update assertions.
|
|
|
|
(alloc_DEPS_LIST, free_DEPS_LIST_list, free_DEPS_LIST_node): Remove.
|
|
(remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto.
|
|
|
|
* rtl.h (free_DEPS_LIST_list, alloc_DEPS_LIST): Remove declarations.
|
|
(remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto.
|
|
|
|
* haifa-sched.c (comments): Update.
|
|
(insn_cost1): Remove. Inline the code into insn_cost ().
|
|
(insn_cost): Update to use new scheduler dependencies lists. Move
|
|
processing of the dependency cost to dep_cost ().
|
|
(dep_cost): New function. Use it instead of insn_cost () when
|
|
evaluating cost of the dependency. Use compatible interface to
|
|
interact with the target.
|
|
(priority): Update to use new scheduler dependencies lists.
|
|
(rank_for_schedule): Ditto. Optimize heuristic that prefers the insn
|
|
with greater number of insns that depend on the insn.
|
|
(schedule_insn): Update to use new scheduler dependencies lists. Add
|
|
code to free backward dependencies lists. Inline and optimize code
|
|
from resolve_dep () - see PR28071.
|
|
(ok_for_early_queue_removal): Update to use new scheduler dependencies
|
|
lists. Update call to targetm.sched.is_costly_dependence hook.
|
|
|
|
(fix_inter_tick, try_ready, fix_tick_ready): Update to use new
|
|
scheduler dependencies lists.
|
|
|
|
(resolve_dep): Remove. Move the logic to schedule_insn ().
|
|
(init_h_i_d): Initialize dependencies lists.
|
|
|
|
(process_insn_depend_be_in_spec): Rename to
|
|
process_insn_forw_deps_be_in_spec. Update to use new scheduler
|
|
dependencies lists.
|
|
(add_to_speculative_block, create_check_block_twin, fix_recovery_deps):
|
|
Update to use new scheduler dependencies lists.
|
|
(clear_priorities, calc_priorities, add_jump_dependencies): Ditto.
|
|
|
|
* ddg.c (create_ddg_dependence, create_ddg_dep_no_link): Update to use
|
|
new scheduler dependencies lists.
|
|
(build_intra_loop_deps): Ditto.
|
|
|
|
* target.h (struct _dep): Declare to use in
|
|
gcc_target.sched.is_costly_dependence.
|
|
(struct gcc_target.sched.adjust_cost): Fix typo.
|
|
(struct gcc_target.sched.is_costly_dependence): Change signature to use
|
|
single dep_t parameter instead of an equivalent triad.
|
|
(struct gcc_target.sched.adjust_cost_2): Remove.
|
|
|
|
* target-def.h (TARGET_SCHED_ADJUST_COST_2): Remove.
|
|
|
|
* reg-notes.def (DEP_TRUE, DEP_OUTPUT, DEP_ANTI): Update comments.
|
|
|
|
* doc/tm.texi (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Update
|
|
documentation.
|
|
(TARGET_SCHED_ADJUST_COST_2): Remove documentation.
|
|
|
|
* doc/rtl.texi (LOG_LINKS): Remove part about instruction scheduler.
|
|
(REG_DEP_TRUE): Document.
|
|
|
|
* config/ia64/ia64.c (ia64_adjust_cost_2): Rename to ia64_adjust_cost.
|
|
Change signature to correspond to the targetm.sched.adjust_cost hook.
|
|
Update use in TARGET_SCHED_ADJUST_COST_2.
|
|
(TARGET_SCHED_ADJUST_COST_2): Rename to TARGET_SCHED_ADJUST_COST.
|
|
(ia64_dependencies_evaluation_hook, ia64_dfa_new_cycle): Update to use
|
|
new scheduler dependencies lists.
|
|
(ia64_gen_check): Ditto.
|
|
|
|
* config/mips/mips.c (vr4130_swap_insns_p): Update to use new scheduler
|
|
dependencies lists.
|
|
|
|
* config/rs6000/rs6000.c (rs6000_is_costly_dependence): Change
|
|
signature to correspond to the targetm.sched.is_costly_dependence hook.
|
|
(is_costly_group): Update to use new scheduler dependencies lists.
|
|
|
|
* config/spu/spu.c (spu_sched_adjust_cost): Use insn_cost () function
|
|
instead of INSN_COST () macro.
|
|
|
|
2007-02-01 Ian Lance Taylor <iant@google.com>
|
|
|
|
* lower-subreg.c (resolve_clobber): Handle a subreg of a concatn.
|
|
|
|
2007-02-01 Guy Martin <gmsoft@gentoo.org>
|
|
|
|
* pa.md (tp_load): Correct mfctl instruction syntax.
|
|
|
|
2007-02-01 Geoffrey Keating <geoffk@apple.com>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_stack_info): Correct
|
|
altivec_padding_size calculation on AIX. Improve comment, add
|
|
assert to verify that it's right.
|
|
|
|
* config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Don't define for
|
|
64-bit.
|
|
|
|
2007-2-01 Seongbae Park <seongbae.park@gmail.com>
|
|
|
|
PR inline-asm/28686
|
|
* global.c (global_alloc): Add mising initialization of
|
|
ELIMINABLE_REGSET.
|
|
|
|
2007-02-01 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* alias.c (init_alias_analysis): Correct whitespace.
|
|
* bb-reorder.c (fix_edges_for_rarely_executed_code,
|
|
partition_hot_cold_basic_blocks): Likewise.
|
|
* builtins.c (expand_builtin_printf, expand_builtin_fprintf,
|
|
expand_builtin_sprintf, fold_builtin_carg, fold_builtin_sprintf,
|
|
maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk,
|
|
fold_builtin_snprintf_chk, fold_builtin_printf,
|
|
fold_builtin_fprintf, do_mpfr_ckconv, do_mpfr_arg1, do_mpfr_arg2,
|
|
do_mpfr_arg3, do_mpfr_sincos): Likewise.
|
|
* cfgcleanup.c (cleanup_cfg): Likewise.
|
|
* cfgexpand.c (tree_expand_cfg): Likewise.
|
|
* fold-const.c (fold_binary) <RDIV_EXPR>: Likewise.
|
|
* function.c (get_next_funcdef_no): Likewise.
|
|
* gengtype.c (main): Likewise.
|
|
* genmodes.c (main): Likewise.
|
|
* gcse.c (bypass_conditional_jumps, print_ldst_list): Likewise.
|
|
* haifa-sched.c (schedule_block, extend_h_i_d): Likewise.
|
|
* ifcvt.c (noce_emit_move_insn): Likewise.
|
|
* modulo-sched.c (generate_prolog_epilog, sms_schedule_by_order):
|
|
Likewise.
|
|
* stor-layout.c (get_best_mode): Likewise.
|
|
* tree-ssa-loop-niter.c (get_val_for): Likewise.
|
|
* tree-ssa-structalias.c (get_varinfo, get_varinfo_fc,
|
|
scc_visit, do_ds_constraint, do_complex_constraint, label_visit,
|
|
perform_var_substitution, solve_graph): Likewise.
|
|
* tree-vrp.c (vrp_finalize): Likewise.
|
|
|
|
2007-02-01 Ian Lance Taylor <iant@google.com>
|
|
|
|
* lower-subreg.c (simplify_gen_subreg_concatn): If we ask for the
|
|
high part of a paradoxical subreg, return a constant zero.
|
|
|
|
2007-02-01 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* toplev.c (lang_dependent_init): Call init_set_costs.
|
|
* loop-init.c (loop_optimizer_init): Do not call init_set_costs.
|
|
|
|
2007-02-01 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR middle-end/30656
|
|
* fold-const.c (fold_negate_expr): Allow negating a
|
|
constant if overflow does not change.
|
|
|
|
2007-02-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
|
|
|
* doc/c-tree.texi (Expression trees): Improve markup.
|
|
* doc/tm.texi (Register Classes, Addressing Modes)
|
|
(Floating Point): Fix spacing after abbreviations. Fix some
|
|
typos.
|
|
|
|
2007-02-01 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* doc/invoke.texi: Replace "bugfix" with "bug fix" throughout.
|
|
* doc/contrib.texi: Likewise.
|
|
* doc/install.texi: Likewise.
|
|
|
|
2007-01-31 Richard Henderson <rth@redhat.com>
|
|
Ian Lance Taylor <iant@google.com>
|
|
|
|
* lower-subreg.c: New file.
|
|
* rtl.def (CONCATN): Define.
|
|
* passes.c (init_optimization_passes): Add pass_lower_subreg and
|
|
pass_lower_subreg2.
|
|
* emit-rtl.c (update_reg_offset): New static function, broken out
|
|
of gen_rtx_REG_offset.
|
|
(gen_rtx_REG_offset): Call update_reg_offset.
|
|
(gen_reg_rtx_offset): New function.
|
|
* regclass.c: Revert patch of 2006-03-05, restoring
|
|
reg_scan_update.
|
|
(clear_reg_info_regno): New function.
|
|
* dwarf2out.c (concatn_loc_descriptor): New static function.
|
|
(loc_descriptor): Handle CONCATN.
|
|
* common.opt (fsplit_wide_types): New option.
|
|
* opts.c (decode_options): Set flag_split_wide_types when
|
|
optimizing.
|
|
* timevar.def (TV_LOWER_SUBREG): Define.
|
|
* rtl.h (gen_reg_rtx_offset): Declare.
|
|
(reg_scan_update): Declare.
|
|
* regs.h (clear_reg_info_regno): Declare.
|
|
* tree-pass.h (pass_lower_subreg): Declare.
|
|
(pass_lower_subreg2): Declare.
|
|
* doc/invoke.texi (Option Summary): List -fno-split-wide-types.
|
|
(Optimize Options): Add -fsplit-wide-types to -O1 list. Document
|
|
-fsplit-wide-types.
|
|
* doc/rtl.texi (Regs and Memory): Document concat and concatn.
|
|
* Makefile.in (OBJS-common): Add lower-subreg.o.
|
|
(lower-subreg.o): New target.
|
|
|
|
2007-01-31 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/sh/sh.h (HAVE_SECONDARY_RELOADS): Remove.
|
|
|
|
2007-01-31 Anatoly Sokolov <aesok@post.ru>
|
|
|
|
PR target/19087
|
|
* config/avr/avr.c (DWARF2_ADDR_SIZE): Define.
|
|
|
|
2007-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
PR middle-end/29335
|
|
* builtins.c (fold_builtin_sqrt): Use MPFR for constant args.
|
|
|
|
2007-01-31 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* cfgloop.h: Include vec-prim.h.
|
|
(enum li_flags): Remove LI_ONLY_OLD.
|
|
(loop_iterator): Changed.
|
|
(fel_next, fel_init): Iterate over loop tree.
|
|
(FOR_EACH_LOOP_BREAK): New macro.
|
|
* loop-unswitch.c (unswitch_loops): Do not pass LI_ONLY_OLD to
|
|
FOR_EACH_LOOP.
|
|
* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Ditto.
|
|
* modulo-sched.c (sms_schedule): Ditto.
|
|
* tree-vectorizer.c (vectorize_loops): Ditto.
|
|
* doc/loop.texi: Update information on loop numbering and behavior of
|
|
FOR_EACH_LOOP wrto new loops.
|
|
* tree-scalar-evolution.c (compute_overall_effect_of_inner_loop,
|
|
add_to_evolution_1): Test nestedness of loops instead of comparing
|
|
their numbers.
|
|
* tree-chrec.c (chrec_fold_plus_poly_poly,
|
|
chrec_fold_multiply_poly_poly, chrec_evaluate,
|
|
hide_evolution_in_other_loops_than_loop, chrec_component_in_loop_num,
|
|
reset_evolution_in_loop): Ditto.
|
|
* Makefile.in (CFGLOOP_H): Add vecprim.h dependency.
|
|
|
|
2007-01-31 Dirk Mueller <dmueller@suse.de>
|
|
|
|
* c-common.c (warn_about_parentheses): Separate warning about
|
|
un-parenthized sequence of comparison operators from the one
|
|
which is supposed to warn about x <= y <= z.
|
|
|
|
2007-01-31 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* optabs.h (enum optab_index): Add new OTI_isinf.
|
|
(isinf_optab): Define corresponding macro.
|
|
* optabs.c (init_optabs): Initialize isinf_optab.
|
|
* genopinit.c (optabs): Implement isinf_optab using isinf?f2
|
|
patterns.
|
|
* builtins.c (mathfn_built_in): Handle BUILT_IN_ISINF{,F,L}.
|
|
(expand_builtin_interclass_mathfn): Expand BUILT_IN_ISINF{,F,L}
|
|
using isinf_optab.
|
|
(expand_builtin): Expand BUILT_IN_ISINF{,F,L} using
|
|
expand_builtin_interclass_mathfn.
|
|
* reg_stack.c (subst_stack_regs_pat): Handle UNSPEC_FXAM.
|
|
* config/i386/i386.md (UNSPEC_FXAM): New constant.
|
|
(fxam<mode>2_i387): New insn pattern.
|
|
(isinf<mode>2) New expander to implement isinf, isinff and isinfl
|
|
built-in functions as x87 inline asm.
|
|
|
|
2007-01-31 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* gcc/config/arm/unwind-arm.h (_sleb128_t, _uleb128_t): New.
|
|
|
|
2007-01-30 Eric Christopher <echristo@apple.com>
|
|
|
|
* config.gcc: Add geode.
|
|
|
|
2007-01-31 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* cgraphunit.c, config/arm/arm.c, config/m68k/m68k.c,
|
|
ipa-inline.c, tree-profile.c, tree-ssa-live.c,
|
|
tree-ssa-math-opts.c, tree-ssanames.c, tree-vect-analyze.c,
|
|
value-prof.c: Fix comment typos.
|
|
|
|
2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
PR c++/24745
|
|
* doc/invoke.texi (Wpointer-arith): Document warning.
|
|
|
|
2007-01-30 Janis Johnson
|
|
|
|
* doc/extend.texi (Decimal Floating Types): Remove decfloat.h from
|
|
the list of discrepancies from the draft TR.
|
|
|
|
2007-01-30 Dirk Mueller <dmueller@suse.de>
|
|
|
|
PR c++/30601
|
|
* doc/invoke.texi (-Wreturn-type): Update description to
|
|
match new behavior.
|
|
|
|
2007-01-30 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* cfgrtl.c (try_redirect_by_replacing_jump): Check only_sets_cc0_p.
|
|
|
|
2007-01-30 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* builtins.c (expand_builtin_int_interclass_roundingfn): New function
|
|
to handle optabs that operate on floating point input argument and
|
|
output to integer output.
|
|
(expand_builtin_mathfn) [BUILT_IN_ILOGB]: Move from here ...
|
|
(expand_builtin_interclass_mathfn) [BUILT_IN_ILOGB]: ... to here.
|
|
(expand_builtin): Expand BUILT_IN_ILOGB{,F,L} using
|
|
expand_builtin_interclass_mathfn ().
|
|
* config/i386/i386.md (fxtractxf3_i387): Rename from *fxtractxf3_i387.
|
|
(ilogbsi2): Remove.
|
|
(ilogbxf2, ilogb<mode>2): New expanders to implement ilogb, ilogbf and
|
|
ilogbl built-in functions as x87 intrinsics.
|
|
|
|
2007-01-30 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR middle-end/27657
|
|
* dwarf2out.c (reference_to_unused): Query varpool if the
|
|
variable was output.
|
|
|
|
2007-01-30 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR middle-end/30313
|
|
* passes.c (execute_one_pass): Reset in_gimple_form to not
|
|
confuse non-unit-at-a-time mode.
|
|
|
|
2007-01-29 Roger Sayle <roger@eyesopen.com>
|
|
Richard Guenther <rguenther@suse.de>
|
|
|
|
* fold-const.c (round_up): Make HIGH an unsigned HOST_WIDE_INT to
|
|
avoid undefined behaviour on overflow. Use force_fit_type_double
|
|
to construct the constant with the specified TREE_OVERFLOW.
|
|
|
|
2007-01-29 Janis Johnson <janis187@us.ibm.com>
|
|
|
|
* config/dfp-bit.c: Add parameterized support for fp exceptions.
|
|
* config/dfp-bit.h: Ditto.
|
|
|
|
2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
* c-decl.c (pop_scope): Replace warnings with call to
|
|
warn_for_unused_label.
|
|
* c-common.h (warn_for_unused_label): Declare.
|
|
* c-common.c (warn_for_unused_label): Define.
|
|
|
|
2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
* tree-optimize.c (update_inlined_to_pointers): Delete unused
|
|
function.
|
|
|
|
2007-01-29 Janis Johnson <janis187@us.ibm.com>
|
|
|
|
* Makefile.in (USER_H): Remove decfloat.h.
|
|
* ginclude/decfloat.h: Delete, moving contents to ...
|
|
* ginclude/float.h: Add support for decimal floating point,
|
|
guarded by __STDC_WANT_DEC_FP__.
|
|
|
|
2007-01-29 Mike Stump <mrs@apple.com>
|
|
|
|
* doc/gccint.texi (Top): Rename Loop Representation to Loop
|
|
Analysis and Representation to resolve case insensitive conflict.
|
|
* doc/loop.texi (Loop Analysis and Representation): Likewise.
|
|
|
|
2007-01-28 Daniel Berlin <dberlin@dberlin.org>
|
|
|
|
* tree.h (struct tree_memory_tag): Add aliases member.
|
|
(MTAG_ALIASES): New macro.
|
|
* tree-ssa-alias.c (alias_bitmap_obstack): New variable.
|
|
(add_may_alias): Remove pointer-set. Update for may_aliases being
|
|
a bitmap.
|
|
(mark_aliases_call_clobbered): Update for may_aliases being a
|
|
bitmap.
|
|
(compute_tag_properties): Ditto.
|
|
(create_partition_for): Ditto.
|
|
(compute_memory_partitions): Ditto.
|
|
(dump_may_aliases_for): Ditto.
|
|
(is_aliased_with): Ditto.
|
|
(add_may_alias_for_new_tag): Ditto.
|
|
(rewrite_alias_set_for): Rewrite for may_aliases being a bitmap.
|
|
(compute_is_aliased): New function.
|
|
(compute_may_aliases): Call compute_is_aliased).
|
|
(init_alias_info): Initialize alias_bitmap_obstack.
|
|
(union_alias_set_into): New function.
|
|
(compute_flow_sensitive_aliasing): Use union_aliases_into.
|
|
(have_common_aliases_p): Rewrite to take two bitmaps and use
|
|
intersection.
|
|
(compute_flow_insensitive_aliasing): Stop using pointer-sets.
|
|
Update for bitmaps.
|
|
(finalize_ref_all_pointers): Update for add_may_alias changes.
|
|
(new_type_alias): Ditto.
|
|
* tree-flow-inline.h (may_aliases): Return a bitmap.
|
|
* tree-dfa.c (dump_variable): Check for MTAG_P'ness.
|
|
* tree-ssa.c (verify_flow_insensitive_alias_info): Update for
|
|
may_aliases being a bitmap.
|
|
* tree-flow.h (struct var_ann_d): Remove may_aliases member.
|
|
may_aliases now returns a bitmap.
|
|
* tree-ssa-structalias.c (merge_smts_into): Update for may_aliases
|
|
being a bitmap.
|
|
* tree-ssa-operands.c (add_virtual_operand): Update for
|
|
may_aliases being a bitmap.
|
|
|
|
2007-01-29 Daniel Berlin <dberlin@dberlin.org>
|
|
|
|
PR tree-optimization/30630
|
|
* tree-ssa-structalias.c (do_complex_constraint): Mark correct
|
|
variable as changed.
|
|
|
|
2007-01-29 Simon Martin <simartin@users.sourceforge.net>
|
|
|
|
PR c++/28266
|
|
* gimplify.c (gimplify_target_expr): Make sure that the TARGET_EXPR is
|
|
expanded only once even if an error occurs.
|
|
|
|
2007-01-29 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* gcov-io.h (__gcov_indirect_call_profiler): Declare.
|
|
(__gcov_average_profiler): Likewise.
|
|
(__gcov_ior_profiler): Likewise.
|
|
(__gcov_merge_ior): Likewise.
|
|
|
|
2007-01-28 Jan Hubicka <jh@suse.cz>
|
|
|
|
* builtins.c (expand_builtin_memset): Fix typo in my last patch.
|
|
* value-prof.c (stringop_block_profile): Likewise.
|
|
|
|
2007-01-28 Jan Hubicka <jh@suse.cz>
|
|
|
|
* expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): Add
|
|
variant handling histograms; add wrapper.
|
|
(clear_storage_via_libcall): Export.
|
|
(emit_block_move_hints): Break out from ...; add histograms.
|
|
(emit_block_move): ... this one.
|
|
(clear_storage_hints): Break out from ...; add histograms.
|
|
(clear_storage): ... this one.
|
|
(set_storage_via_memset): Handle histogram.
|
|
* expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare.
|
|
(clear_storage_hints, clear_storage_via_libcall): Declare.
|
|
(set_storage_via_setmem): Update prototype.
|
|
* doc/md.texi (movmem, setmem): Document new arguments.
|
|
|
|
* value-prof.c (dump_histogram_value, tree_find_values_to_profile): Add
|
|
new histograms.
|
|
(stringop_block_profile): New global function.
|
|
(tree_stringops_values_to_profile): Profile block size and alignment.
|
|
* value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and
|
|
HIST_TYPE_IOR.
|
|
(struct profile_hooks): Add gen_average_profiler and gen_ior_profiler.
|
|
(stringop_block_profile): Declare.
|
|
* builtins.c: Include value-prof.h.
|
|
(expand_builtin_memcpy, expand_builtin_memset): Pass block profile.
|
|
* gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter.
|
|
(GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants.
|
|
(GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update.
|
|
* profile.c (instrument_values): Add new counters.
|
|
* cfgexpand.c (expand_gimple_basic_block): Propagate histograms to
|
|
calls.
|
|
* tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New.
|
|
(tree_init_edge_profiler): Build new profilers.
|
|
(tree_gen_average_profiler, tree_gen_ior_profiler): New.
|
|
(pass_tree_profile): Add dump.
|
|
(tree_profile_hooks): Update.
|
|
* Makefile.in (LIBGCOV): Add new constants.
|
|
* libgcov.c (__gcov_merge_ior, __gcov_average_profiler,
|
|
__gcov_ior_profiler): New.
|
|
* i386.md (movmem/setmem expanders): Add new optional arguments.
|
|
|
|
2007-01-28 David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* doc/md.texi (Standard Pattern Names): Document blockage pattern.
|
|
|
|
2007-01-28 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* tree-ssa-loop-unswitch.c: Include tree-inline.h.
|
|
(tree_unswitch_single_loop): Pass eni_size_weights to
|
|
tree_num_loop_insns.
|
|
* tree-ssa-loop-manip.c: Include tree-inline.h.
|
|
(can_unroll_loop_p): Pass eni_size_weights to
|
|
tree_num_loop_insns.
|
|
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p):
|
|
Pass eni_size_weights to estimate_num_insns.
|
|
* tree.h (init_inline_once): Export.
|
|
* toplev.c (backend_init): Call init_inline_once.
|
|
* cgraphunit.c (cgraph_process_new_functions,
|
|
cgraph_analyze_function): Pass eni_inlining_weights to
|
|
estimate_num_insns.
|
|
* ipa-inline.c (compute_inline_parameters): Ditto.
|
|
* tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Pass weights
|
|
to estimate_num_insns.
|
|
(try_unroll_loop_completely): Pass eni_size_weights to
|
|
tree_num_loop_insns.
|
|
* tree-eh.c (decide_copy_try_finally): Pass eni_size_weights
|
|
ot estimate_num_insns.
|
|
* tree-ssa-loop-prefetch.c: Include tree-inline.h.
|
|
(loop_prefetch_arrays): Pass eni_time_weights to tree_num_loop_insns.
|
|
* tree-inline.c (eni_inlining_weights, eni_size_weights,
|
|
eni_time_weights): New variables.
|
|
(init_inline_once): Initialize them.
|
|
(struct eni_data): Mew.
|
|
(estimate_num_insns_1, estimate_num_insns): Use weights.
|
|
* tree-inline.h (struct eni_weights_d): New.
|
|
(eni_inlining_weights, eni_size_weights, eni_time_weights): Declare.
|
|
(estimate_num_insns): Declaration changed.
|
|
* cfgloop.h (tree_num_loop_insns): Declaration changed.
|
|
* Makefile.in (tree-ssa-loop-unswitch.o, tree-ssa-loop-prefetch.o,
|
|
tree-ssa-loop-manip.o): Add TREE_INLINE_H dependency.
|
|
|
|
2007-01-28 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* tree-data-ref.c (conflict_fn): Assert that the number of affine
|
|
relations in the conflict function is valid.
|
|
|
|
2007-01-27 Ian Lance Taylor <iant@google.com>
|
|
|
|
* common.opt: Add fstrict-overflow.
|
|
* opts.c (decode_options): Set flag_strict_overflow if -O2.
|
|
* flags.h (TYPE_OVERFLOW_WRAPS): Define.
|
|
(TYPE_OVERFLOW_UNDEFINED): Define.
|
|
(TYPE_OVERFLOW_TRAPS): Define. This replaces TYPE_TRAP_SIGNED.
|
|
Replace all uses.
|
|
* tree.h (TYPE_TRAP_SIGNED): Don't define.
|
|
* fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_UNDEFINED.
|
|
(fold_negate_expr): Likewise.
|
|
(make_range): Likewise.
|
|
(extract_muldiv_1): Likewise.
|
|
(maybe_canonicalize_comparison): Likewise.
|
|
(fold_comparison): Likewise.
|
|
(fold_binary): Likewise.
|
|
(tree_expr_nonnegative_p): Likewise.
|
|
(tree_expr_nonzero_p): Likewise.
|
|
* tree-vrp.c (compare_values): Likewise.
|
|
(extract_range_from_binary_expr): Likewise.
|
|
(extract_range_from_unary_expr): Likewise.
|
|
* tree-ssa-loop-niter.c (infer_loop_bounds_from_signedness):
|
|
Likewise.
|
|
(nowrap_type_p): Likewise.
|
|
* tree-scalar-evolution.c (simple_iv): Likewise.
|
|
* fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_WRAPS.
|
|
(build_range_check): Likewise.
|
|
(extract_muldiv_1): Likewise.
|
|
(fold_comparison): Likewise.
|
|
* tree-vrp.c (vrp_int_const_binop): Likewise.
|
|
(extract_range_from_unary_expr): Likewise.
|
|
* convert.c (convert_to_integer): Likewise.
|
|
* fold-const.c (fold_negate_expr): Use TYPE_OVERFLOW_TRAPS.
|
|
(fold_comparison): Likewise.
|
|
(fold_binary): Likewise.
|
|
* optabs.c (optab_for_tree_code): Likewise.
|
|
* tree-vectorizer.c (vect_is_simple_reduction): Likewise.
|
|
* simplify-rtx.c (simplify_const_relational_operation): Check
|
|
flag_strict_overflow and flag_trapv.
|
|
(simplify_const_relational_operation): Likewise.
|
|
* doc/invoke.texi (Option Summary): Mention -fstrict-overflow.
|
|
(Optimize Options): Add -fstrict-overflow to -O2 list. Document
|
|
-fstrict-overflow.
|
|
|
|
2007-01-27 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* tree.c (tree_fold_gcd): Delete.
|
|
* tree.h (tree_fold_gcd): Remove prototype.
|
|
* tree-data-ref.c (tree_fold_divides_p): Don't use tree_fold_gcd to
|
|
test whether one constant integer is a multiple of another. Instead
|
|
call int_const_binop with TRUNC_MOD_EXPR and test for a zero result.
|
|
* fold-const.c (multiple_of_p): We've determined both TOP and
|
|
BOTTOM are integer constants so we can call int_const_binop directly
|
|
instead of the more generic const_binop.
|
|
|
|
2007-01-27 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (size_binop): In the fast-paths for X+0, 0+X, X-0 and
|
|
1*X check that the constant hasn't overflowed, to preserve the
|
|
TREE_OVERFLOW bit.
|
|
(round_up): Provide an efficient implementation when rouding-up an
|
|
INTEGER_CST to a power-of-two.
|
|
|
|
2007-01-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
|
|
|
* doc/sourcebuild.texi: Add comma for clarity.
|
|
* doc/extend.texi: Fix some typos.
|
|
* doc/passes.texi: Likewise.
|
|
* doc/cppinternals.texi: Likewise.
|
|
* doc/c-tree.texi: Likewise.
|
|
* doc/tree-ssa.texi: Likewise.
|
|
* doc/install.texi: Likewise.
|
|
|
|
2007-01-27 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-sra.c (sra_walk_function): Don't rely on aliases being build.
|
|
(pass_sra): Do not require alias information.
|
|
* passes.c (init_optimization_passes): Add SRA
|
|
|
|
2007-01-27 Steven Bosscher <steven@gcc.gnu.org>
|
|
|
|
* tracer.c (rest_of_handle_tracer): We already cleaned
|
|
up the CFG in tracer() so don't do it here again.
|
|
* cfgcleanup.c (rest_of_handle_jump2): Don't repeat
|
|
cleanup_cfg here, either. And don't call renumber_insns.
|
|
|
|
* cfgrtl.c (rtl_verify_flow_info_1): Don't verify that BB_END
|
|
and BB_HEAD are in the insn stream here. Instead make sure
|
|
that BB_INSN is valid on all insns. Also, do check here that
|
|
there are no pending branch predictions...
|
|
(rtl_verify_flow_info): ...instead of doing it here. Checks
|
|
for BB_END and BB_HEAD moved from rtl_verify_flow_info_1 to
|
|
here.
|
|
|
|
2007-01-26 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* config/i386/i386.c (ix86_swap_binary_operands_p): New helper
|
|
function to simplify/factorize operand order canonicalization.
|
|
(ix86_fixup_binary_operands): Reorganize using the above function.
|
|
(ix86_binary_operator_ok): Likewise.
|
|
|
|
2007-01-27 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* genattrtab.c (struct attr_value_list, insn_code_values): Move to
|
|
file scope from optimize_attrs.
|
|
(simplify_test_exp): If insn_code_values is not NULL, use it to speed
|
|
up search.
|
|
(optimize_attrs): Clear insn_code_values after freeing it.
|
|
|
|
2007-01-26 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* tree-ssa-address.c (create_mem_ref): Remove ", bsi" from
|
|
a parts.base assignment.
|
|
|
|
2007-01-26 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* tree-data-ref.c (dump_subscript): Use dump_conflict_function.
|
|
(compute_subscript_distance, initialize_data_dependence_relation,
|
|
finalize_ddr_dependent, analyze_ziv_subscript,
|
|
analyze_siv_subscript_cst_affine,
|
|
compute_overlap_steps_for_affine_univar,
|
|
compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine,
|
|
analyze_siv_subscript, analyze_miv_subscript,
|
|
analyze_overlapping_iterations, subscript_dependence_tester_1,
|
|
compute_self_dependence, free_dependence_relation): Work
|
|
with affine_fn instead of chrecs.
|
|
(dump_affine_function, dump_conflict_function, affine_function_equal_p,
|
|
common_affine_function, affine_function_base,
|
|
affine_function_constant_p, affine_fn_op, affine_fn_plus,
|
|
affine_fn_minus, affine_fn_free, conflict_fn_not_known,
|
|
conflict_fn_no_dependence, free_conflict_function, free_subscripts,
|
|
conflict_fn, affine_fn_cst, affine_fn_univar): New functions.
|
|
(all_chrecs_equal_p): Removed.
|
|
* tree-data-ref.h (affine_fn, conflict_function): New types.
|
|
(struct subscript): Change type of conflicting_iterations_in_a
|
|
and conflicting_iterations_in_b.
|
|
|
|
2007-01-26 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
PR other/30182
|
|
* config/pa/pa.h (TARGET_HPUX_11): New.
|
|
* config/pa/pa-hpux11.h (TARGET_HPUX_11): New.
|
|
* config/pa/pa.c (pa_init_builtins): Use TARGET_HPUX_11.
|
|
|
|
2007-01-26 Daniel Berlin <dberlin@dberlin.org>
|
|
Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree-ssa-structalias.c (solve_graph): Handle case
|
|
we merged the variable to another.
|
|
|
|
2007-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.c (fold_builtin_1): Treat ccos and ccosh as 'even'
|
|
functions.
|
|
|
|
* fold-const.c (negate_mathfn_p): Treat casin, casinh, catan,
|
|
catanh, cproj, csin, csinh, ctan and ctanh as 'odd' functions.
|
|
|
|
2007-01-25 DJ Delorie <dj@redhat.com>
|
|
|
|
* config/m32c/m32c.c (m32c_cannot_change_mode_class): We don't
|
|
allow changes to modes which don't fit in those registers.
|
|
|
|
* reload1.c (choose_reload_regs): Check for invalid subregs before
|
|
computing their locations, not after.
|
|
|
|
2007-01-25 Geoffrey Keating <geoffk@apple.com>
|
|
|
|
PR 25127
|
|
* config/rs6000/rs6000.c (first_altivec_reg_to_save): On Darwin,
|
|
save Altivec registers in an eh_return function.
|
|
(compute_vrsave_mask): Likewise.
|
|
(rs6000_stack_info): Correct AIX/Darwin stack alignment computation
|
|
for saving Altivec registers.
|
|
(rs6000_emit_prologue): Don't allocate stack twice in
|
|
eh_return function. Correct expected value of altivec_save_offset
|
|
when using save_world. Describe save of R0 to stack when using
|
|
save_world. Describe stack pointer adjustment when using
|
|
save_world. Remove duplicated eh_return parameter register saving.
|
|
Update sp_offset variable after save_world.
|
|
* config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA): Remove
|
|
darwin-world.asm.
|
|
(LIB2FUNCS_EXTRA): Add darwin-world.asm.
|
|
* config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): -m64
|
|
implies Altivec.
|
|
|
|
2007-01-25 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
* config.gcc (ia64*-*-hpux*): Make posix threads the default.
|
|
|
|
2007-01-25 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
PR other/30182
|
|
* config/pa/pa.c (pa_init_builtins): Set asm names for finite routines.
|
|
* config/ia64/ia64.c (ia64_init_builtins): Ditto.
|
|
|
|
2007-01-25 Richard Guenther <rguenther@suse.de>
|
|
|
|
* doc/invoke.texi (-Wcoverage-mismatch): Document.
|
|
* common.opt (-Wcoverage-mismatch): New warning option.
|
|
* coverage.c (get_coverage_counts): Ignore coverage mismatch
|
|
if -Wcoverage-mismatch is given.
|
|
|
|
2007-01-25 Razya Ladelsky <razya@il.ibm.com>
|
|
|
|
* ipa-cp.c (ipcp_insert_stage, ipcp_driver): Support for SSA.
|
|
(ipcp_driver): Change to static definition.
|
|
Add dumping of the ifunctions.
|
|
(constant_val_insert): Remove unused parameter. Support for SSA.
|
|
(ipcp_propagate_const): Support for SSA.
|
|
(ipcp_profile_bb_print): Print only analyzed nodes.
|
|
(ipcp_replace_map_create): Remove support for Fortran constant
|
|
for now.
|
|
* ipa-prop.c (ipa_method_modify_stmt,
|
|
ipa_callsite_compute_param): Support for SSA.
|
|
* ipa-prop.h (ipcp_driver): Remove declaration.
|
|
(IS_VALID_TREE_MAP_INDEX): Add define.
|
|
|
|
2007-01-24 Geoffrey Keating <geoffk@apple.com>
|
|
|
|
* unwind-dw2.c (execute_stack_op): Handle DW_OP_swap.
|
|
|
|
2007-01-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
PR middle-end/30447
|
|
* builtins.c (fold_builtin_cabs): Use MPFR to evaluate a
|
|
constant argument to cabs and do it without checking for
|
|
-funsafe-math-optimizations.
|
|
|
|
2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
|
|
|
|
* c-common.h (RID_FIRST_CXX0X): New.
|
|
(RID_LAST_CXX0X): New.
|
|
* c-opts.c (c_common_handle_option): -Wc++0x-compat is triggered
|
|
by -Wall.
|
|
* c.opt (Wc++0x-compat): New.
|
|
* doc/invoke.texi (-Wc++0x-compat): Document.
|
|
|
|
2007-01-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.c (fold_builtin_carg): New.
|
|
(fold_builtin_1): Use it.
|
|
|
|
2007-01-24 Jan Hubicka <jh@suse.cz>
|
|
|
|
* ipa-inline.c (cgraph_decide_inlining): Initialize initial_insns.
|
|
|
|
* ipa-inline.c (initial_insns, max_insns): Delete.
|
|
(compute_max_insns): New function.
|
|
(cgraph_decide_inlining_of_small_function): Use it; take minimal amount
|
|
of insns as base for code growth.
|
|
(cgraph_decide_inlining): Make initial_insns local; do not compute
|
|
max_insns.
|
|
* params.def (PARAM_INLINE_UNIT_GROWTH): Set to 60.
|
|
* doc/invoke.texi (inline-unit-growth): Update docs.
|
|
|
|
2007-01-24 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/i386/i386.h (x86_cmpxchg16b): Remove const.
|
|
(TARGET_CMPXCHG16B): Define to x86_cmpxchg16b.
|
|
* config/i386/i386.c (x86_cmpxchg16b): Remove const.
|
|
(override_options): Add PTA_CX16 flag. Set x86_cmpxchg16b
|
|
for CPUs that have PTA_CX16 set.
|
|
|
|
PR middle-end/27416
|
|
* gimplify.c (omp_check_private): New function.
|
|
(gimplify_scan_omp_clauses): Use it for
|
|
firstprivate/lastprivate/reduction.
|
|
|
|
PR middle-end/30494
|
|
* gimplify.c (omp_add_variable): Don't call omp_notice_variable
|
|
on TYPE_SIZE_UNIT for GOVD_LOCAL VLAs.
|
|
|
|
PR middle-end/30421
|
|
* omp-low.c (lower_omp_for_lastprivate): Add dlist argument.
|
|
If lower_lastprivate_clauses emits some statements, append them
|
|
to dlist rather than body_p and to body_p append an initializer.
|
|
(lower_omp_for): Adjust caller.
|
|
|
|
2007-01-24 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
* target.h (globalize_decl_name): New.
|
|
* target-def.h (TARGET_ASM_GLOBALIZE_DECL_NAME): New.
|
|
* output.h (default_globalize_decl_name): New.
|
|
* varasm.c (asm_output_bss): Use globalize_decl_name instead of
|
|
globalize_label.
|
|
(globalize_decl): Ditto.
|
|
(default_globalize_decl_name): New.
|
|
* config/ia64/ia64.c (ia64_globalize_decl_name): New.
|
|
(ia64_handle_version_id_attribute): New.
|
|
(TARGET_ASM_GLOBALIZE_DECL_NAME): New.
|
|
(ia64_asm_output_external): Use globalize_decl_name instead
|
|
of globalize_label.
|
|
* doc/extend.texi (version_id): New pragma.
|
|
* doc/tm.texi (ARGET_ASM_GLOBALIZE_DECL_NAME): New target hook.
|
|
|
|
2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com>
|
|
|
|
* unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with
|
|
_uleb128_t and _Unwind_SWord with _sleb128_t.
|
|
* unwind-dw2.c (extract_cie_info, execute_stack_op, execute_cfa_program,
|
|
uw_frame_state_for, uw_update_context_1): Likewise.
|
|
* unwind-c.c (parse_lsda_header, PERSONALITY_FUNCTION): Likewise.
|
|
* unwind-pe.h (read_uleb128, read_sleb128,
|
|
read_encoded_value_with_base): Likewise.
|
|
* unwind-generic.h: Define _sleb128_t and _uleb128_t types.
|
|
|
|
2007-01-24 Richard Guenther <rguenther@suse.de>
|
|
|
|
* builtins.c (expand_builtin_cexpi): Get the fndecl
|
|
for cexp in the correct way.
|
|
|
|
2007-01-24 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-dce.c (eliminate_unnecesary_stmts): Remove dead LHS of calls.
|
|
|
|
2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com>
|
|
|
|
* c-cppbuiltin.c (builtin_define_type_sizeof): New function.
|
|
(c_cpp_builtins): New builtin macros: __SIZEOF_INT__, __SIZEOF_LONG__,
|
|
__SIZEOF_LONG_LONG__, __SIZEOF_SHORT__, __SIZEOF_POINTER__,
|
|
__SIZEOF_FLOAT__, __SIZEOF_DOUBLE__, __SIZEOF_LONG_DOUBLE__,
|
|
__SIZEOF_SIZE_T__, __SIZEOF_WCHAR_T__, __SIZEOF_WINT_T__ and
|
|
__SIZEOF_PTRDIFF_T__.
|
|
* doc/cpp.texi: Documentation for the new builtin macros added.
|
|
|
|
2007-01-24 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.md (tanxf2, tan<mode>2, atan<mode>2, log<mode>2,
|
|
log10<mode>2, log2<mode>2, expxf2, exp10xf2, exp2xf2): Use op2
|
|
instead of operands[2] to avoid access past the end of array.
|
|
|
|
2007-01-24 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* reload1.c (emit_reload_insns): Pass the reload register
|
|
for a non-spill output reload through forget_old_reloads_1.
|
|
|
|
2007-01-23 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
|
|
_SOFT_DOUBLE if doubles use software floating-point.
|
|
* config/rs6000/libgcc-ppc-glibc.ver: Export additional long
|
|
double functions if _SOFT_DOUBLE, not _SOFT_FLOAT.
|
|
* config/rs6000/darwin-ldouble.c: Also compile functions for
|
|
hard-float without FPRs. Use fmsub function for all __NO_FPRS__
|
|
cases. Compile extra functions if _SOFT_DOUBLE, not _SOFT_FLOAT.
|
|
* config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove
|
|
commented-out long double override.
|
|
(CPP_LONGDOUBLE_DEFAULT_SPEC): Likewise.
|
|
* config/rs6000/eabispe.h: Likewise.
|
|
* config/rs6000/rs6000.c (rs6000_override_options): Don't override
|
|
long double for non-SPE.
|
|
(rs6000_handle_option): Likewise.
|
|
(invalid_e500_subreg): Disallow more subregs involding DImode,
|
|
DFmode, TImode or TFmode.
|
|
(rs6000_legitimate_offset_address_p): Check TFmode offsets for
|
|
E500 double.
|
|
(legitimate_lo_sum_address_p): Also check for TFmode for E500
|
|
double.
|
|
(rs6000_legitimize_address): Also handle TFmode for E500 double.
|
|
(rs6000_legitimize_reload_address): Also handle TFmode for E500
|
|
double.
|
|
(rs6000_legitimate_address): Also check for TFmode for E500
|
|
double.
|
|
(rs6000_emit_move): Use DFmode subregs of TFmode for E500 double.
|
|
(spe_build_register_parallel): Handle TFmode and TCmode.
|
|
(rs6000_spe_function_arg): Handle TFmode and TCmode for E500
|
|
double.
|
|
(function_arg): Handle TFmode and TCmode for E500 double.
|
|
(rs6000_init_libfuncs): Initialize extra libfuncs for soft double
|
|
in general.
|
|
(print_operand): Handle TFmode and TImode for %y.
|
|
(rs6000_generate_compare): Handle TFmode comparisons for E500
|
|
double.
|
|
(spe_func_has_64bit_regs_p): Check for TFmode for E500 double.
|
|
(rs6000_function_value): Handle TFmode and TCmode for E500 double.
|
|
(rs6000_libcall_value): Handle TFmode and TCmode for E500 double.
|
|
* config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Check for
|
|
TFmode for E500 double.
|
|
* config/rs6000/rs6000.md (FP): Allow TF for E500 double.
|
|
(floatsidf2): Enable for E500 double.
|
|
(movtf_softfloat): Use rs6000_nonimmediate_operand.
|
|
(extenddftf2): Change to extenddftf2_fprs.
|
|
(extenddftf2): Call gen_spe_extenddftf2 or gen_extenddftf2_fprs
|
|
depending on TARGET_E500_DOUBLE.
|
|
(extendsftf2): Enable for E500 double.
|
|
(trunctfdf2): Enable for E500 double.
|
|
(trunctfsf2): Change to trunctfsf2_fprs.
|
|
(trunctfsf2): Call gen_spe_trunctfsf2 or gen_trunctfsf2_fprs
|
|
depending on TARGET_E500_DOUBLE.
|
|
(floatsitf2): Enable for E500 double.
|
|
(fix_trunctfsi2): Change to fix_trunctfsi2_fprs.
|
|
(fix_trunctfsi2): Call gen_spe_fix_trunctfsi2 or
|
|
gen_fix_trunctfsi2_fprs depending on TARGET_E500_DOUBLE.
|
|
(negtf2): Change to negtf2_internal.
|
|
(negtf2): New expander.
|
|
(abstf2): Enable for E500 double. Call gen_spe_abstf2_tst,
|
|
gen_spe_abstf2_cmp or gen_abstf2_internal depending on
|
|
TARGET_E500_DOUBLE and flag_unsafe_math_optimizations.
|
|
(movdi_internal32): Use rs6000_nonimmediate_operand.
|
|
(unnamed splitter): Likewise.
|
|
* config/rs6000/spe.md (CMPTFEQ_GPR, TSTTFEQ_GPR, CMPTFGT_GPR,
|
|
TSTTFGT_GPR, CMPTFLT_GPR, TSTTFLT_GPR): New unspecs.
|
|
(SPE64TF, DITI): New mode macros.
|
|
(frob_df_di): Change to frob_<SPE64:mode>_<DITI:mode>; allow more
|
|
modes.
|
|
(frob_tf_ti): New.
|
|
(frob_<mode>_di_2): New.
|
|
(frob_tf_di_8_2): New.
|
|
(frob_di_df): Change to frob_di_<mode>; allow more modes.
|
|
(frob_ti_tf): New.
|
|
(frob_di_df_2): Change to frob_<DITI:mode>_<SPE64:mode>_2; allow
|
|
more modes.
|
|
(frob_ti_<mode>_8_2): New.
|
|
(frob_ti_tf_2): New.
|
|
(mov_si<mode>_e500_subreg0, mov_si<mode>_e500_subreg0_2,
|
|
mov_si<mode>_e500_subreg4, mov_si<mode>_e500_subreg4_2): Allow
|
|
TFmode.
|
|
(mov_sitf_e500_subreg8, mov_sitf_e500_subreg8_2,
|
|
mov_sitf_e500_subreg12, mov_sitf_e500_subreg12_2): New.
|
|
(spe_trunctfdf2_internal1, spe_trunctfsf2, spe_extenddftf2,
|
|
spe_fix_trunctfsi2, spe_fix_trunctfsi2_internal,
|
|
spe_negtf2_internal, spe_abstf2_cmp, spe_abstf2_tst): New.
|
|
(cmptfeq_gpr, tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr,
|
|
tsttflt_gp): New.
|
|
|
|
2007-01-23 Ian Lance Taylor <iant@google.com>
|
|
|
|
* Makefile.in (OBJS-common): Reformat, alphabetize, but put
|
|
insn-*.o first.
|
|
(OBJS-archive): Reformat, alphabetize.
|
|
(OBJS): Change out_object_file to OBJS-md.
|
|
|
|
2007-01-23 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.md: Use REG_P, MEM_P, CONST_INT_P, LABEL_P,
|
|
JUMP_P and CALL_P predicates where applicable.
|
|
* config/i386/i386.c: Ditto.
|
|
* config/i386/i386.md: Ditto.
|
|
* config/i386/mmx.md: Ditto.
|
|
* config/i386/predicates.md: Ditto.
|
|
|
|
2007-01-22 Andreas Schwab <schwab@suse.de>
|
|
|
|
* config/m68k/m68k.h: Fix comment.
|
|
|
|
2007-01-22 Jan Hubicka <jh@suse.cz>
|
|
|
|
* passes.c (init_optimization_passes): Do not rerun
|
|
pass_early_warn_uninitialized.
|
|
|
|
2007-01-22 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR tree-optimization/30038
|
|
* tree-ssa-math-opts.c (maybe_record_sincos): New static helper
|
|
function.
|
|
(execute_cse_sincos_1): Likewise.
|
|
(execute_cse_sincos): Likewise.
|
|
(gate_cse_sincos): Likewise.
|
|
(pass_cse_sincos): New pass CSEing sin() and cos() calls using
|
|
the cexpi() canonicalization of sincos().
|
|
* tree-pass.h (pass_cse_sincos): Declare.
|
|
* passes.c (init_optimization_passes): New pass pas_cse_sincos.
|
|
|
|
2007-01-21 Eric Botcazou <ebotcazou@libertysurf.fr>
|
|
|
|
PR rtl-optimization/29329
|
|
* combine.c (replaced_rhs_insn): Rename to i2mod.
|
|
(replaced_rhs_value): Rename to i2mod_new_rhs.
|
|
(i2mod_old_rhs): New global variable.
|
|
(combine_instructions): Adjust for above change. Save a copy of
|
|
the old RHS into i2mod_old_rhs when the contents of a REG_EQUAL
|
|
note are substituted in the second instruction.
|
|
(distribute_notes) <REG_DEAD>: Adjust for above change. Do not
|
|
ditch the note if it pertains to the second eliminated register
|
|
and this register is mentioned in i2mod_old_rhs.
|
|
|
|
Revert:
|
|
2006-09-12 Eric Botcazou <ebotcazou@libertysurf.fr>
|
|
|
|
* combine.c (distribute_notes) <REG_DEAD>: Do not consider SETs past
|
|
the insn to which the note was originally attached.
|
|
|
|
2007-01-21 Jan Hubicka <jh@suse.cz>
|
|
|
|
* ipa-inline.c (inlining_mode): Comment, move up.
|
|
(cgraph_decide_inlining_incrementally): Do not perform inlining
|
|
itself; fix handling of flattening of self recursive functions.
|
|
(cgraph_find_cycles): Remove.
|
|
(cgraph_flatten_node): Remove.
|
|
(cgraph_decide_inlining): Use incremental inliner to handle flattening.
|
|
(try_inline): New function.
|
|
(cgraph_early_inlining): Update call of
|
|
cgraph_decide_inlining_incrementally. Apply inlining here.
|
|
(apply_inline): Update call of cgraph_decide_inlining_incrementally.
|
|
|
|
2007-01-21 Dirk Mueller <dmueller@suse.de>
|
|
|
|
PR bootstrap/30511
|
|
* tree-vrp.c (check_array_bounds): do not warn
|
|
about ADDR_EXPR's of ARRAY_REF's which are immediately
|
|
used in binary expressions.
|
|
|
|
2007-01-21 Ira Rosen <irar@il.ibm.com>
|
|
|
|
* tree-vectorizer.h (struct _stmt_vec_info): Add new field
|
|
read_write_dep and macros for its access.
|
|
* tree-vectorizer.c (new_stmt_vec_info): Initialize the new field.
|
|
* tree-vect-analyze.c (vect_analyze_data_ref_dependence): Remove
|
|
argument, call vect_check_interleaving for every independent pair of
|
|
data-refs. Mark loads that access the same memory location as a store
|
|
in the loop.
|
|
(vect_check_dependences): Remove.
|
|
(vect_analyze_data_ref_dependences): Remove vect_check_dependences
|
|
call, fix the call to vect_analyze_data_ref_dependence.
|
|
(vect_analyze_data_ref_access): For statements that access the same
|
|
data-ref, check that they are not stores; for loads, check that there
|
|
is no store that access the same location.
|
|
|
|
2007-01-20 Roger Sayle <roger@eyesopen.com>
|
|
Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* doc/invoke.texi (-fdump-rtl-combine): Fix under/overfull hbox.
|
|
(-fdump-rtl-stack): Likewise.
|
|
(-fno-signed-zeros): Use @minus{} for a minus sign. Correct typo.
|
|
(-mcheck-zero-division, -mcpu): Fix under/overfull hbox.
|
|
(-mpt-fixed): Use @minus{} for minus sign.
|
|
(Using Precompiled Headers): Fix under/overfull hbox.
|
|
|
|
2007-01-20 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-flow.h (struct stmt_ann_d): Move references_memory to proper
|
|
place within annotation.
|
|
|
|
2007-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
|
|
|
* pa.c (output_move_double): Change array size of xoperands to 4.
|
|
|
|
2007-01-20 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-tailcall.c (adjust_return_value): Do not use RESULT_DECL
|
|
as temporary.
|
|
|
|
2007-01-19 Ian Lance Taylor <iant@google.com>
|
|
|
|
* expmed.c (expand_divmod) [TRUNC_MOD_EXPR, TRUNC_DIV_EXPR]: Cast
|
|
constant to unsigned HOST_WIDE_INT before negating.
|
|
|
|
2007-01-19 Ian Lance Taylor <iant@google.com>
|
|
|
|
* tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field
|
|
to unsigned.
|
|
(VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Use unsigned comparison.
|
|
(VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise.
|
|
(SET_VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Likewise.
|
|
(SET_VUSE_ELEMENT_VAR) [ENABLE_CHECKING]: Likewise.
|
|
(SET_VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise.
|
|
(realloc_vdef, realloc_vuse): Change second parameter to
|
|
unsigned.
|
|
(ssa_operand_iterator_d): Change vuse_index and mayuse_index
|
|
fields to unsigned.
|
|
* tree-ssa-operands.c (realloc_vop): Change num_elem parameter to
|
|
unsigned. Change x and lim locals to unsigned.
|
|
(realloc_vdef, realloc_vuse): Change num_elem parameter to
|
|
unsigned.
|
|
(finalize_ssa_vuse_ops): Change old_i local to unsigned.
|
|
(copy_virtual_operands): Change i and n locals to unsigned.
|
|
|
|
2007-01-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
PR middle-end/29335
|
|
* builtins.c (fold_builtin_1): Handle builtin fdim.
|
|
|
|
2007-01-20 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars.
|
|
* tree-ssa-structalias.c (compute_points_to_sets): Do call
|
|
init_alias_heapvars.
|
|
(init_alias_heapvars): Initialize only when not already initialized.
|
|
(delete_alias_heapvars): Set heapvar_for_stmt to NULL.
|
|
|
|
2007-01-19 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* common.opt (fsigned-zeros): New command line option.
|
|
* flags.h (HONOR_SIGNED_ZEROS): Control via flag_signed_zeros instead
|
|
of flag_unsafe_math_optimizations.
|
|
* opts.c (set_fast_math_flags): The -ffast-math command line option
|
|
implies -fno-signed-zeros.
|
|
(fast_math_flags_set_p): Likewise.
|
|
|
|
* doc/invoke.texi: Document new -fno-signed-zeros option, and update
|
|
the documentation of -ffast-math appropriately. Wrap long lines.
|
|
|
|
2007-01-19 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
* system.h (ASM_MAKE_LABEL_LINKONCE): Poison.
|
|
* varasm.c (globalize_decl): Remove ASM_MAKE_LABEL_LINKONCE ifdef.
|
|
|
|
2007-01-19 Tomas Bily <tbily@suse.cz>
|
|
|
|
* cgraphunit.c (cgraph_finalize_function): Updating of pid
|
|
* tree-profile.c:
|
|
(tree_init_ic_make_global_vars): New function
|
|
(tree_init_edge_profiler): call of tree_init_ic_make_global_vars
|
|
(tree_gen_ic_profiler): New function
|
|
(tree_gen_ic_func_profiler): New function
|
|
(tree_profiling): Added calling of tree_gen_ic_func_profiler
|
|
(tree_profile_hooks): Added hook for indirec/virtual calls
|
|
* value-prof.c (tree_find_values_to_profile): New case for
|
|
indirect calls
|
|
(tree_values_to_profile): Call for determining indirect/virtual
|
|
counters
|
|
(tree_indirect_call_to_profile): New function
|
|
(tree_ic_transform): New function
|
|
(tree_ic): New function
|
|
(find_func_by_pid): New function
|
|
(init_pid_map): New function
|
|
(tree_value_profile_transformations): Added check for
|
|
indirect/virtual call transformation
|
|
* value-prof.h (enum hist_type): New counter type for
|
|
indirect/virtual calls
|
|
(profile_hooks): Added new hook for profiling indirect/virtual
|
|
calls
|
|
* profile.c (instrument_values): New case for indirect/virtual
|
|
call added
|
|
* gcov-io.h (GCOV_LAST_VALUE_COUNTER): Changed to 6
|
|
(GCOV_COUNTER_V_INDIR): New counter type
|
|
(GCOV_COUNTER_NAMES): New name of counter "indirect" added
|
|
(GCOV_MERGE_FUNCTIONS): New merge function for indirect/virtual
|
|
call added
|
|
* cgraph.c: Definition of cgraph_max_pid
|
|
(cgraph_create_node): Default init of pid attribute
|
|
* cgraph.h: Declaration of cgraph_max_pid
|
|
(struct cgraph_node): Added pid attribute
|
|
* libgcov.c (__gcov_indirect_call_profiler): New function
|
|
(__gcov_one_value_profiler_body): New function
|
|
(__gcov_one_value_profiler): Body was moved to
|
|
__gcov_one_value_profiler_body and calls it
|
|
|
|
2007-01-19 Basile Starynkevitch <basile@starynkevitch.net>
|
|
|
|
* doc/gty.texi (Options): Document the mark_hook option to GTY.
|
|
* gengtype.c (write_types_data, write_func_for_structure,
|
|
write_types, ggc_wtd, pch_wtd): Add skip_hooks to
|
|
write_types_data, ggc_wtd, pch_wtd for processing mark_hook.
|
|
(walk_type, write_func_for_structure): Generate the mark_hook if
|
|
needed.
|
|
|
|
2007-01-19 Jan Hubicka <jh@suse.cz>
|
|
|
|
* ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of
|
|
'early' argument take inlining mode argument specifying whether to
|
|
inline for size/speeed or all functions; add support for flattening;
|
|
improve dumpting.
|
|
(cgraph_early_inlining): Update call of decide_inlining_incrementally.
|
|
|
|
2007-01-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
PR c++/17947
|
|
* toplev.c (warn_deprecated_use): Use %qD instead of %qs to print
|
|
the name of the declared identifier.
|
|
|
|
2007-01-19 Dirk Mueller <dmueller@suse.de>
|
|
|
|
* config/i386.h (CONDITIONAL_REGISTER_USAGE): Store
|
|
result of PIC_OFFSET_TABLE_REGNUM in temporary variable to avoid
|
|
duplicate evaluation.
|
|
|
|
2007-01-19 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.md (acos<mode>2): Rename from acossf2 and acosdf2.
|
|
Macroize expander using X87MODEF12 mode macro. Extend operand 1
|
|
to XFMode, use acosxf2 and truncate result to requested mode.
|
|
Use SSE_FLOAT_MODE_P to disable patterns for SSE math.
|
|
(asin<mode>2): Similarly, with asin expanders.
|
|
(*fscalexf4_i387): Rename from *fscalexf4.
|
|
(expNcorexf3): New expander.
|
|
(expxf2, exp10xf2, exp2xf2): Use expNcorexf3 expander.
|
|
(exp<mode>2): Rename from expsf2 and expdf2. Macroize expander using
|
|
X87MODEF12 mode macro. Extend operand 1 to XFMode, use expxf2 and
|
|
truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable
|
|
patterns for SSE math.
|
|
(exp10<mode>2): Similarly, with exp10 expanders.
|
|
(exp2<mode>2): Similarly, with exp2 expanders.
|
|
(expm1<mode>2): Similarly, with expm1 expanders.
|
|
(ldexp<mode>3): Similarly, with ldexp expanders.
|
|
(log<mode>2, log10<mode>2, log2<mode>2, log1p<mode>2, logb<mode>2):
|
|
Use gen_truncxf<mode>2_i387_noop to truncate result.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32
|
|
for ColdFire targets.
|
|
|
|
2007-01-19 Nathan Sidwell <nathan@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (M68K_STATIC_CHAIN_REG_NAME): New macro.
|
|
(INITIALIZE_TRAMPOLINE): Use STATIC_CHAIN_REGNUM.
|
|
(__transfer_from_trampoline): Use M68K_STATIC_CHAIN_REG_NAME.
|
|
* config/m68k/m68kelf.h (STATIC_CHAIN_REGNUM): Override.
|
|
(M68K_STATIC_CHAIN_REG_NAME): Likewise.
|
|
* config/m68k/netbsd-elf.h (M68K_STATIC_CHAIN_REG_NAME): Likewise.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.md (adddi_dilshr32): Rename to...
|
|
(*adddi_dilshr32): ...this. Fix formatting. Remove commented-out
|
|
non-canonical pattern. Restrict to !TARGET_COLDFIRE.
|
|
(*adddi_dilshr32_cf): New pattern.
|
|
(adddi3, subdi3): Remove first alternatives.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.c (notice_update_cc): If an SFmode move is
|
|
implemented using move.l, do not use its cc result for floating-point
|
|
comparisons.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (EXTRA_CONSTRAINT): Stop the 'T' constraint
|
|
from accepting 's' constraints if flag_pic.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.md (bordered, bunordered, buneq, bunge, bungt)
|
|
(bunle, bunlt, bltgt, bordered_rev, bunordered_rev, buneq_rev)
|
|
(bunge_rev, bungt_rev, bunle_rev, bunlt_rev, bltgt_rev): Change
|
|
condition from TARGET_68881 to TARGET_HARD_FLOAT.
|
|
|
|
2007-01-19 Sandra Loosemore <sandra@codesourcery.com>
|
|
|
|
* longlong.h (count_leading_zeros, COUNT_LEADING_ZEROS_0): Add
|
|
ColdFire alternatives.
|
|
* config/m68k/m68k.h (CLZ_DEFINED_VALUE_AT_ZERO): New macro.
|
|
* config/m68k/m68k.md (clzsi2): Define for ColdFire
|
|
architectures that support ff1 instruction.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
Julian Brown <julian@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Add an 'R' case.
|
|
* config/m68k/m68k.md (*movsi_cfv4): Fold into...
|
|
(*movsi_cf): ...here. Remove unnecessary 'R' from 'Rg'.
|
|
Add commentary.
|
|
|
|
2007-01-19 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT
|
|
and return a bool.
|
|
(output_move_const_into_data_reg, output_move_simode_const): Delete.
|
|
* config/m68k/m68k.c (const_method, const_int_cost): Take a
|
|
HOST_WIDE_INT instead of an rtx.
|
|
(m68k_rtx_costs): Update call accordingly.
|
|
(output_move_const_into_data_reg): Likewise. Fix formatting.
|
|
(valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx.
|
|
Return a bool.
|
|
(output_move_simode_const): Update calls after above changes.
|
|
Rework to use automatic variables and predicates like MEM_P.
|
|
* config/m68k/m68k.md (pushexthisi_const): Update call to
|
|
valid_mov3q_const.
|
|
|
|
2007-01-19 Dirk Mueller <dmueller@suse.de>
|
|
|
|
* tree-ssa-alias.c (perform_var_substitution): Fix typo
|
|
in dump_flags test.
|
|
|
|
2007-01-19 Richard Guenther <rguenther@suse.de>
|
|
|
|
* builtins.c (expand_builtin_cexpi): Fall back to expanding
|
|
via cexp in case sincos is not available.
|
|
|
|
2007-01-19 Richard Guenther <rguenther@suse.de>
|
|
|
|
* doc/tm.texi (TARGET_HAS_SINCOS): Document new target macro.
|
|
* defaults.h (TARGET_HAS_SINCOS): Default to off.
|
|
* config/linux.h (TARGET_HAS_SINCOS): Set to on if we have glibc.
|
|
* config/alpha/linux.h (TARGET_HAS_SINCOS): Likewise.
|
|
* config/sparc/linux.h (TARGET_HAS_SINCOS): Likewise.
|
|
* config/sparc/linux64.h (TARGET_HAS_SINCOS): Likewise.
|
|
* config/rs6000/linux.h (TARGET_HAS_SINCOS): Likewise.
|
|
* config/rs6000/linux64.h (TARGET_HAS_SINCOS): Likewise.
|
|
|
|
2007-01-19 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.md (*fpatanxf3_i387, fpatan_extend<mode>xf3_i387):
|
|
New insn patterns.
|
|
(atan2sf3_1, atan2df3_1, atan2xf3_1): Remove insn patterns.
|
|
(atan2xf3): Directly generate RTL pattern.
|
|
(atan2<mode>3): Rename from atan2sf3 and atan2df3 and macroize insn
|
|
patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387
|
|
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
|
|
disable patterns for SSE math.
|
|
(atan<mode>2): Rename from atansf2 and atandf2 and macroize insn
|
|
patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387
|
|
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
|
|
disable patterns for SSE math.
|
|
|
|
2007-01-19 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* libgcc-std.ver: Fix typo in %inherit for GCC_4.3.0.
|
|
|
|
2007-01-18 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Optimize away a
|
|
VIEW_CONVERT_EXPR to the same type as it's operand.
|
|
|
|
2007-01-18 David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* config/rs6000/darwin-ldouble.c: Only build _SOFT_FLOAT if
|
|
configured for long double 128.
|
|
|
|
2007-01-18 Mike Stump <mrs@apple.com>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_emit_vector_compare): Fix build
|
|
error.
|
|
|
|
2007-01-18 Michael Meissner <michael.meissner@amd.com>
|
|
|
|
* i386.c (ix86_compute_frame_layout): Make fprintf's in #if 0 code
|
|
type correct.
|
|
|
|
2007-01-18 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-operands.c (vop_free_bucket_size): Never return value
|
|
greater than NUM_VOP_FREE_BUCKETS.
|
|
|
|
2007-01-18 Daniel Berlin <dberlin@dberlin.org>
|
|
|
|
* tree-ssa-structalias.c: Update comments.
|
|
(ptabitmap_obstack): Removed.
|
|
(pta_obstack): New.
|
|
(oldpta_obstack): Ditto.
|
|
(stats): Add a few members.
|
|
(struct variable_info): Remove node, complex, address_taken, and
|
|
indirect_target members. Add oldsolution member.
|
|
(new_var_info): Do not initialize removed members.
|
|
(constraint_expr_type): Remove INCLUDES.
|
|
(constraint_graph): Add size, implicit_preds, rep,
|
|
indirect_cycles, eq_rep, label, direct_nodes, and complex members.
|
|
(FIRST_REF_NODE): New macro.
|
|
(LAST_REF_NODE): Ditto.
|
|
(FIRST_ADDR_NODE): Ditto.
|
|
(find): New function.
|
|
(unite): Ditto.
|
|
(dump_constraint): Do not handle INCLUDES.
|
|
(insert_into_complex): Do not insert duplicate constraints.
|
|
(condense_varmap_nodes): Renamed and rewritten into ...
|
|
(merge_node_constraints): This. Also fix bug in handling of
|
|
offseted copy constraints.
|
|
(clear_edges_for_node): No longer need to deal with preds at all,
|
|
or removing associated preds/succs.
|
|
(merge_graph_nodes): Deal with indirect_cycles.
|
|
Don't deal with predecessors.
|
|
(add_implicit_graph_edge): New function.
|
|
(add_pred_graph_edge): Ditto.
|
|
(add_graph_edge): Don't deal with predecessors.
|
|
(build_constraint_graph): Removed.
|
|
(build_pred_graph): New function.
|
|
(build_succ_graph): Ditto.
|
|
(struct scc_info): Removed in_component. Added roots, dfs, and
|
|
node_mapping. Remove visited_index, unification_queue.
|
|
(scc_visit): Deal with union-find we do now.
|
|
Deal with cycles with REF nodes.
|
|
(collapse_nodes): Renamed and rewritten to ...
|
|
(unify_nodes): This.
|
|
(process_unification_queue): Removed.
|
|
(topo_visit): Cleanup
|
|
(do_da_constraint): Use find.
|
|
(do_sd_constraint): Ditto.
|
|
(do_ds_constraint): Ditto.
|
|
(do_complex_constraint): Ditto.
|
|
(init_scc_info): Update for removed and added members.
|
|
(find_and_collapse_graph_cycles): Renamed and rewritten into ...
|
|
(find_indirect_cycles): This.
|
|
(equivalence_class): New variable.
|
|
(label_visit): New function.
|
|
(perform_variable_substitution): Rewritten.
|
|
(free_var_substitution_info): New function.
|
|
(find_equivalent_node): Ditto.
|
|
(move_complex_constraints): Ditto.
|
|
(eliminate_indirect_cycles): Ditto.
|
|
(solve_graph): Only propagate changed bits.
|
|
Use indirect cycle elimination.
|
|
Use find.
|
|
(tree_id_t): Rename to tree_vi_t, delete id member, add vi member.
|
|
(tree_id_eq): Renamed to ...
|
|
(tree_vi_eq): This. Update for member change
|
|
(insert_id_for_tree): Renamed and rewritten to ...
|
|
(insert_vi_for_tree): This.
|
|
(lookup_id_for_tree): Renamed and rewritten to ...
|
|
(lookup_vi_for_tree): This.
|
|
(get_id_for_tree): Renamed and rewritten to ...
|
|
(get_vi_for_tree): Ditto.
|
|
(get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree.
|
|
(process_constraint): Don't handle INCLUDES.
|
|
Remove special ADDRESSOF case.
|
|
(find_func_aliases): Rewrite to use vi functions instead of id
|
|
ones.
|
|
(create_function_info_for): Ditto.
|
|
(create_variable_info_for): Ditto.
|
|
(intra_create_variable_infos): Ditto.
|
|
(merge_smts_into): Ditto.
|
|
(find_what_p_points_to): Ditto.
|
|
(init_base_vars): Ditto.
|
|
(init_alias_vars): Ditto.
|
|
(remove_preds_and_fake_succs): New function.
|
|
(dump_sa_points_to_info): Dump new stats.
|
|
(dump_solution_for_var): Use find.
|
|
(set_used_smts): Fix formatting.
|
|
(compute_points_to_sets): Updated for new functions.
|
|
(ipa_pta_execute): Ditto.
|
|
|
|
2007-01-18 Kazu Hirata <kazu@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of
|
|
parallels.
|
|
* calls.c (expand_call): If the return value is a PARALLEL,
|
|
extract its first member.
|
|
* config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove.
|
|
* config/m68k/m68k.c (m68k_output_function_epilogue): Don't
|
|
use FUNCTION_EXTRA_EPILOGUE.
|
|
(m68k_function_value): Return a PARALLEL if the return value
|
|
is of a pointer type.
|
|
* config/m68k/netbsd-elf.h (current_function_returns_pointer)
|
|
(FUNCTION_EXTRA_EPILOGUE): Remove.
|
|
* config/m68k/m68k.md (D0_REG): New constant.
|
|
|
|
2007-01-18 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/m68k/m68k.c (m68k_output_function_epilogue): Don't
|
|
output a NOP for empty epilogues.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.c (m68k_use_return_insn): Update comments
|
|
before function. Extend register save check to include all
|
|
registers, not just integer ones.
|
|
|
|
2007-01-18 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/m68k/m68k-protos.h (use_return_insn): Rename to...
|
|
(m68k_use_return_insn): ...this.
|
|
* config/m68k/m68k.h (USE_RETURN_INSN): Delete.
|
|
* config/m68k/m68k.c (use_return_insn): Rename to...
|
|
(m68k_use_return_insn): ...this.
|
|
* config/m68k/m68k.md (return): Use m68k_use_return_insn instead
|
|
of USE_RETURN_INSN.
|
|
|
|
2007-01-18 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config/m68k/fpgnulib.c (__truncdfsf2): Implement round to
|
|
nearest even, fix denormal rounding overflow.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of
|
|
f%$smove and f%$move.
|
|
(movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1.
|
|
(extendsfdf2_cf): Use fdmove instead of f%&move.
|
|
(truncdfsf2_cf): Use fsmove instead of f%$smove.
|
|
(add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.md (movdf_cf_hard): Use output_move_double for
|
|
GPR<-GPR moves.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* real.h (real_format): Add a canonical_nan_lsbs_set field.
|
|
(coldfire_single_format): Declare.
|
|
(coldfire_double_format): Likewise.
|
|
* real.c (encode_ieee_single): Use canonical_nan_lsbs_set instead
|
|
of qnan_msb_set to determine the lower bits of a canonical
|
|
NaN significand.
|
|
(encode_ieee_double): Likewise.
|
|
(encode_ieee_quad): Likewise.
|
|
(ieee_single_format): Initialize canonical_nan_lsbs_set.
|
|
(mips_single_format): Likewise.
|
|
(ieee_double_format): Likewise.
|
|
(mips_double_format): Likewise.
|
|
(ieee_extended_motorola_format): Likewise.
|
|
(ieee_extended_intel_96_format): Likewise.
|
|
(ieee_extended_intel_128_format): Likewise.
|
|
(ieee_extended_intel_96_round_53_format): Likewise.
|
|
(ibm_extended_format): Likewise.
|
|
(mips_extended_format): Likewise.
|
|
(ieee_quad_format): Likewise.
|
|
(mips_quad_format): Likewise.
|
|
(vax_f_format): Likewise.
|
|
(vax_d_format): Likewise.
|
|
(vax_g_format): Likewise.
|
|
(i370_single_format): Likewise.
|
|
(i370_double_format): Likewise.
|
|
(decimal_single_format): Likewise.
|
|
(decimal_double_format): Likewise.
|
|
(decimal_quad_format): Likewise.
|
|
(c4x_single_format): Likewise.
|
|
(c4x_extended_format): Likewise.
|
|
(real_internal_format): Likewise.
|
|
(coldfire_single_format): New real_format.
|
|
(coldfire_double_format): Likewise.
|
|
* config/pdp11/pdp11.c (pdp11_f_format): Initialize
|
|
canonical_nan_lsbs_set.
|
|
(pdp11_d_format): Likewise.
|
|
* config/m68k/m68k.c (override_options): Override REAL_FORMAT_MODE
|
|
if TARGET_COLDFIRE_CPU.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k-protos.h (m68k_output_pic_call): Delete.
|
|
(output_call, m68k_legitimize_call_address): Declare.
|
|
* config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary
|
|
parenthesees. Add support for a 'W' constraint.
|
|
(LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling.
|
|
(PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'.
|
|
(m68k_symbolic_call, m68k_symbolic_jump): Declare.
|
|
* config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New
|
|
variables.
|
|
(override_options): Initialize them. Do not set flag_no_function_cse
|
|
for TARGET_ID_SHARED_LIBRARY.
|
|
(m68k_output_pic_call): Delete.
|
|
(m68k_legitimize_call_address): New function.
|
|
(print_operand): Remove the %o prefix. Handle the %p prefix.
|
|
(output_call): New function.
|
|
(m68k_output_mi_thunk): Use m68k_symbolic_jump. Always load the
|
|
target address from the GOT if symbolic jumps are not allowed.
|
|
* config/m68k/m68k.md (call, general_operand): Do not set
|
|
SYMBOL_REF_FLAG. Use m68k_legitimize_call_address instead.
|
|
Merge separate flag_pic and !flag_pic define_insns into...
|
|
(*call, *call_value): ...these new patterns. Match the address
|
|
rather than the containing MEM and require it to be a call_operand.
|
|
Use output_call to generate the asm template.
|
|
* config/m68k/predicates.md (const_call_operand): New predicate.
|
|
(call_operand): Likewise.
|
|
|
|
2007-01-18 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (REGISTER_MOVE_COST): Simplify definition.
|
|
(STACK_GROWS_DOWNWARD): Define to 1.
|
|
(FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Equivocate
|
|
comments, emphasizing that these values are only defaults.
|
|
* config/m68k/linux.h (LINK_SPEC): Fix formatting in #undef.
|
|
* config/m68k/m68k.c (const_method): Remove trailing whitespace.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling.
|
|
|
|
2007-01-18 Kazu Hirata <kazu@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P)
|
|
(FP_REGNO_P): New macros.
|
|
(REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_DATA_P)
|
|
(REGNO_OK_FOR_FP_P, REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Use them.
|
|
(EH_RETURN_STACKADJ_RTX): Use A0_REG.
|
|
* config/m68k/m68k.c (m68k_regno_mode_ok): Use the new REGNO macros.
|
|
|
|
2007-01-18 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*)
|
|
(m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-rtems*): Add t-floatlib
|
|
to $tmake_file.
|
|
* config/m68k/t-floatlib: New file, extracting common code from...
|
|
* config/m68k/t-m68kbare, config/m68k/t-m68kelf,
|
|
* config/m68k/t-uclinux: Here.
|
|
* config/m68k/fpgnulib.c: Do not compile extendeed precision
|
|
routines on ColdFire targets.
|
|
|
|
2007-01-18 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*)
|
|
(m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*)
|
|
(m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-linux*)
|
|
(m68k-*-rtems*): Use tm_file rather than m68k/m68k.h and
|
|
explicitly set MOTOROLA to 1.
|
|
* config/m68k/m68k.h (MOTOROLA): Simplify definition accordingly.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (PCC_STATIC_STRUCT_RETURN): Delete.
|
|
(ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Add MOTOROLA cases.
|
|
* config/m68k/coff.h (REGISTER_PREFIX_MD): Delete.
|
|
* config/m68k/m68020-elf.h (LIB_SPEC): Delete.
|
|
* config/m68k/m68k-none.h (CC1_SPEC, CPP_SUBTARGET_SPEC): Delete.
|
|
* config/m68k/m68kelf.h (IMMEDIATE_PREFIX, REGISTER_PREFIX_MD)
|
|
(ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete.
|
|
(NO_DOLLAR_IN_LABEL, PCC_STATIC_STRUCT_RETURN): Don't undefine.
|
|
(BSS_ASM_OP, ASM_OUTPUT_SKIP, ASM_OUTPUT_ASCII): Delete.
|
|
* config/m68k/m68kemb.h (PCC_STATIC_STRUCT_RETURN): Don't undefine.
|
|
* config/m68k/linux.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE)
|
|
(WCHAR_TYPE_SIZE, TARGET_OBJFMT_CPP_BUILTINS): Delete.
|
|
(TARGET_OS_CPP_BUILTINS): Don't define mc68000 and mc68020 here.
|
|
(DBX_REGISTER_NUMBER): Delete.
|
|
* config/m68k/netbsd-elf.h (IMMEDIATE_PREFIX): Delete.
|
|
(PCC_STATIC_STRUCT_RETURN): Don't undefine.
|
|
* config/m68k/openbsd.h (PCC_STATIC_STRUCT_RETURN): Define.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file.
|
|
* config/flat.h: New file.
|
|
* crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if
|
|
OBJECT_FORMAT_FLAT.
|
|
* config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use
|
|
indirect references for -msep-data or -mid-shared-library.
|
|
Do not use PC-relative code addresses either.
|
|
* config/m68k/m68k.c (override_options): Restrict -fPIC error
|
|
to -mpcrel.
|
|
* config/m68k/uclinux.h (STARTFILE_SPEC): Define. Use Scrt1.o
|
|
for shared libraries and crt1.o for executables. Use crti.o and
|
|
crtbegin.o.
|
|
(ENDFILE_SPEC): Use crtend.o and crtn.o.
|
|
(LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given.
|
|
Do not add -elf2flt or -shared-lib-id options here.
|
|
(LINK_SPEC): Define. Pass -elf2flt if no -elf2flt option is given.
|
|
Pass -shared-lib-id if -mid-shared-library, taking the library
|
|
identifier from -mshared-library-id if given, otherwise
|
|
defaulting to 0.
|
|
(EH_FRAME_IN_DATA_SECTION): Do not undefine.
|
|
(INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise.
|
|
(TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0
|
|
and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library.
|
|
(DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data.
|
|
* config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o
|
|
and crtend.o.
|
|
* config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative
|
|
jump sequence for ISA A and ISA A+.
|
|
(PICJUMP): Likewise.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config.gcc (m68k-*-uclinux*): Base the port on the common
|
|
and m68k GNU/Linux files rather than on the generic ELF ones.
|
|
* config/m68k/uclinux.h (TARGET_VERSION): Override.
|
|
(TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS.
|
|
|
|
2007-01-18 Julian Brown <julian@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Make 64-bit on ColdFire.
|
|
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
|
|
* config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Undefine
|
|
before redefining.
|
|
* config/m68k/uclinux-oldabi.h (LONG_DOUBLE_TYPE_SIZE): Redefine to
|
|
80 unconditionally.
|
|
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
|
|
|
|
2007-01-18 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/install.texi: Document m68k-uclinuxoldabi.
|
|
* config.gcc (m68k-*-uclinuxoldabi): New configuration.
|
|
* config/m68k/uclinux-oldabi.h: New file, copied from
|
|
config/m68k/uclinux.h.
|
|
|
|
2007-01-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
|
|
|
|
* config/m32r/m32r-protos.h (m32r_expand_epilogue): Declare it.
|
|
* config/m32r/m32r.c (m32r_setup_incoming_varargs): Use gen_frame_mem.
|
|
(m32r_compute_frame_size): Use unsigned for regno.
|
|
(m32r_reload_lr): Use gen_frame_mem.
|
|
(pop): New.
|
|
(m32r_output_function_epilogue): Don't output the function epilogue
|
|
textually here.
|
|
(m32r_expand_epilogue): New.
|
|
(direct_return): Return false if the function has the interrupt
|
|
attribute.
|
|
(m32r_hard_regno_rename_ok): Remove code for the textual epilogue.
|
|
* config/m32r/m32r.md (epilogue): New expander.
|
|
(return_lr, return_rte): New insns.
|
|
(return): Make it expander.
|
|
(return_normal): New expander.
|
|
|
|
2007-01-18 Josh Conner <jconner@apple.com>
|
|
|
|
PR target/30485
|
|
* config/rs6000/rs6000.c (rs6000_emit_vector_compare): Add
|
|
support for UNLE, UNLT, UNGE, and UNGT.
|
|
|
|
2007-01-18 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand.
|
|
* tree-tailcall (add_virtual_phis): Likewise.
|
|
(optimize_tail_call): Return TODOs.
|
|
(execute_tail_calls): Return TODOs.
|
|
* tree-ssa-ccp (execute_fold_all_builtins): Do cleanup_cfg via TODO.
|
|
* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Return if something
|
|
changed.
|
|
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value):
|
|
Cleanup cfg using TODO.
|
|
* tree-flow.h (cleanup_tree_cfg_loop): Update prototype.
|
|
* passes.c (execute_function_todo): When cleanup did something, remove
|
|
unused locals.
|
|
* tree-cfg.c (pass_build_cfg): Add cleanup_cfg TODO.
|
|
(make_edges): Don't cleanup_cfg.
|
|
|
|
2007-01-18 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* reg-stack.c (subst_stack_regs_pat) [UNSPEC_SINCOS_COS,
|
|
UNSPEC_XTRACT_FRACT]: Use generic code for instructions that
|
|
operate on the top of stack.
|
|
[UNSPEC_SINCOS_SIN, UNSPEC_XTRACT_EXP, UNSPEC_TAN]: Rewrite
|
|
register handling of instructions that output to the second
|
|
stack slot.
|
|
[UNSPEC_TAN_ONE, UNSPEC_TAN_TAN]: Remove.
|
|
(move_for_stack_reg): Special-case check for dead destination
|
|
stack slot for constant load of 1.0 inside UNSPEC_TAN.
|
|
|
|
* config/i386/i386.md (UNSPEC_TAN): New constant.
|
|
(UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): Remove.
|
|
(fptanxf4_i387, fptan_extend<mode>xf4_i387): New patterns
|
|
to correctly model move of constant 1.0 to top stack slot.
|
|
(*tandf3_1, *tansf3_1, *tanxf3_1): Remove insn patterns.
|
|
(unnamed peephole2 pattern): Remove corresponding peephole2
|
|
pattern that optimizes tan insn and loading of constant 1.0.
|
|
(tanxf2): Use fptanxf4_i387.
|
|
(tan<mode>2): Rename from tansf2 and tandf2 and macroize insn
|
|
patterns using X87MODEF12 mode macro. Use fptan_extend<mode>xf4_i387
|
|
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
|
|
disable patterns for SSE math.
|
|
(sincos<mode>3): Use truncxf<mode>2_i387_noop for truncation.
|
|
(fyl2x_extend<mode>xf3_i387): Use X87MODEF12 for operand 1.
|
|
|
|
2007-01-18 Dirk Mueller <dmueller@suse.de>
|
|
Richard Guenther <rguenther@suse.de>
|
|
|
|
PR diagnostic/8268
|
|
* doc/invoke.texi (Warray-bounds): Document -Warray-bounds.
|
|
* common.opt (Warray-bounds): Add new warning option.
|
|
* c-opts.c (c_common_handle_option): Define -Warray-bounds
|
|
if -Wall is given.
|
|
* Makefile.in: make tree-vrp.o depend on toplev.h
|
|
* tree-vrp.c (vrp_finalize): Call check_array_refs if -Warray-bounds
|
|
is enabled.
|
|
(check_array_refs, check_array_bounds, check_array_ref): New.
|
|
|
|
2007-01-18 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-ccp.c (ccp_finalize): Return if something changed.
|
|
(execute_ssa_ccp): Return flags conditionally.
|
|
* tree-ssa-propagate.c (substitue_and_fold): Return if something was
|
|
changed.
|
|
* tree-ssa-propagate.h (substitute_and_fold): Update prototype.
|
|
|
|
2007-01-18 Steven Bosscher <steven@gcc.gnu.org>
|
|
|
|
* cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set
|
|
the CLEANUP_CFGLAYOUT flag when in cfglayout mode.
|
|
|
|
* Makefile.c (GTFILES): Add cfglayout.h.
|
|
* gengtype.c (open_base_files): Likewise.
|
|
* cfglayout.c (cfg_layout_function_footer,
|
|
cfg_layout_function_header) Reindent to make gengtype happy.
|
|
* cfglayout.h (cfg_layout_function_footer,
|
|
cfg_layout_function_header): Add GTY(()) marker.
|
|
|
|
* ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null.
|
|
|
|
2007-01-18 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* genautomata.c (write_automata): Include xstrerror output in the
|
|
error message if writing the DFA description file fails.
|
|
|
|
2007-01-17 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
* config/mips/mips-protos.h (mips_output_external): Make it
|
|
return void.
|
|
* config/mips/iris.h (TARGET_ASM_EXTERNAL_LIBCALL): Removed.
|
|
* config/mips/mips.c (irix_output_external_libcall): Likewise.
|
|
(extern_list): Likewise.
|
|
(extern_head): Likewise.
|
|
(TARGET_ASM_FILE_END): Likewise.
|
|
(mips_file_end): Likewise.
|
|
(mips_output_external): Rewritten.
|
|
|
|
2007-01-18 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* genpreds.c (write_insn_preds_c): Only write out the function
|
|
body for regclass_for_constraint if we have register constraints.
|
|
|
|
2007-01-17 Tom Tromey <tromey@redhat.com>
|
|
|
|
* doc/sourcebuild.texi (libgcj Tests): Use sourceware.org.
|
|
* doc/install.texi (Testing): Use sourceware.org.
|
|
(Binaries): Likewise.
|
|
(Specific): Likewise.
|
|
* doc/contrib.texi (Contributors): Use sourceware.org.
|
|
|
|
2007-01-17 Anatoly Sokolov <aesok@post.ru>
|
|
|
|
* config/avr/avr.h (AVR_HAVE_LPMX): New macro.
|
|
(AVR_ENHANCED): Rename to ...
|
|
(AVR_HAVE_MUL): ... new.
|
|
(avr_enhanced_p): Rename to ...
|
|
(avr_have_mul_p): ... new.
|
|
(TARGET_CPU_CPP_BUILTINS): Use 'avr_have_mul_p' instead of
|
|
'avr_enhanced_p' for "__AVR_ENHANCED__". Define "__AVR_HAVE_MUL__".
|
|
* config/avr/avr.c (avr_enhanced_p): Rename to ...
|
|
(avr_have_mul_p): ... new.
|
|
(base_arch_s): Rename 'enhanced' to 'have_mul'.
|
|
(avr_override_options): Use 'avr_have_mul_p' and 'have_mul' instead of
|
|
'avr_enhanced_p' and 'enhanced'.
|
|
(ashlhi3_out, ashrhi3_out, lshrhi3_out, avr_rtx_costs): Use
|
|
AVR_HAVE_MUL instead of AVR_ENHANCED.
|
|
* avr.md (*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED.
|
|
(mulqi3, *mulqi3_enh, *mulqi3_call, mulqihi3, umulqihi3, mulhi3,
|
|
*mulhi3_enh, *mulhi3_call, mulsi3, *mulsi3_call): Use AVR_HAVE_MUL
|
|
instead of AVR_ENHANCED.
|
|
(*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED.
|
|
* libgcc.S: Use __AVR_HAVE_MUL__ instead of __AVR_ENHANCED__.
|
|
(__tablejump__): Use __AVR_HAVE_LPMX__ instead of __AVR_ENHANCED__.
|
|
|
|
2007-01-17 Ian Lance Taylor <iant@google.com>
|
|
|
|
* vec.h (VEC_reserve_exact): Define.
|
|
(vec_gc_p_reserve_exact): Declare.
|
|
(vec_gc_o_reserve_exact): Declare.
|
|
(vec_heap_p_reserve_exact): Declare.
|
|
(vec_heap_o_reserve_exact): Declare.
|
|
(VEC_OP (T,A,reserve_exact)): New static inline function, three
|
|
versions.
|
|
(VEC_OP (T,A,reserve)) [all versions]: Remove handling of
|
|
negative parameter.
|
|
(VEC_OP (T,A,alloc)) [all versions]: Call ...reserve_exact.
|
|
(VEC_OP (T,A,copy)) [all versions]: Likewise.
|
|
(VEC_OP (T,a,safe_grow)) [all versions]: Likewise.
|
|
* vec.c (calculate_allocation): Add exact parameter. Change all
|
|
callers.
|
|
(vec_gc_o_reserve_1): New static function, from vec_gc_o_reserve.
|
|
(vec_gc_p_reserve, vec_gc_o_reserve): Call vec_gc_o_reserve_1.
|
|
(vec_gc_p_reserve_exact, vec_gc_o_reserve_exact): New functions.
|
|
(vec_heap_o_reserve_1): New static function, from vec_heap_o_reserve.
|
|
(vec_heap_p_reserve, vec_heap_o_reserve): Call vec_heap_o_reserve_1.
|
|
(vec_heap_p_reserve_exact): New function.
|
|
(vec_heap_o_reserve_exact): New function.
|
|
|
|
2007-01-17 Jan Hubicka <jh@suse.cz>
|
|
|
|
* ipa-type-escape.c (look_for_casts): Revamp using handled_component_p.
|
|
|
|
2007-01-17 Eric Christopher <echristo@apple.com>
|
|
|
|
* config.gcc: Support core2 processor.
|
|
|
|
2007-01-16 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssanames.c (release_dead_ssa_names): Instead of ggc_freeing
|
|
the names, just unlink the chain so we don't crash on dangling pointers
|
|
to dead SSA names.
|
|
|
|
2007-01-16 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraph.h (cgraph_decide_inlining_incrementally): Kill.
|
|
* tree-pass.h: Reorder to make IPA passes appear toegher.
|
|
(pass_early_inline, pass_inline_parameters, pass_apply_inline): Declare.
|
|
* cgraphunit.c (cgraph_finalize_function): Do not compute inling
|
|
parameters, do not call early inliner.
|
|
* ipa-inline.c: Update comments. Include tree-flow.h
|
|
(cgraph_decide_inlining): Do not compute inlining parameters.
|
|
(cgraph_decide_inlining_incrementally): Return TODOs; assume to
|
|
be called with function context set up.
|
|
(pass_ipa_inline): Remove unreachable functions before pass.
|
|
(cgraph_early_inlining): Simplify assuming to be called from the
|
|
PM as local pass.
|
|
(pass_early_inline): New pass.
|
|
(cgraph_gate_ipa_early_inlining): New gate.
|
|
(pass_ipa_early_inline): Turn into simple wrapper.
|
|
(compute_inline_parameters): New function.
|
|
(gate_inline_passes): New gate.
|
|
(pass_inline_parameters): New pass.
|
|
(apply_inline): Move here from tree-optimize.c
|
|
(pass_apply_inline): New pass.
|
|
* ipa.c (cgraph_remove_unreachable_nodes): Verify cgraph after
|
|
transforming.
|
|
* tree-inline.c (optimize_inline_calls): Return TODOs rather than
|
|
doing them by hand.
|
|
(tree_function_versioning): Do not allocate dummy struct function.
|
|
* tree-inline.h (optimize_inline_calls): Update prototype.
|
|
* tree-optimize.c (execute_fixup_cfg): Export.
|
|
(pass_fixup_cfg): Remove
|
|
(tree_rest_of_compilation): Do not apply inlines.
|
|
* tree-flow.h (execute_fixup_cfg): Declare.
|
|
* Makefile.in (gt-passes.c): New.
|
|
* passes.c: Include gt-passes.h
|
|
(init_optimization_passes): New passes.
|
|
(nnodes, order): New static vars.
|
|
(do_per_function_toporder): New function.
|
|
(execute_one_pass): Dump current pass here.
|
|
(execute_ipa_pass_list): Don't dump current pass here.
|
|
|
|
2007-01-16 Janis Johnson <janis187@us.ibm.com>
|
|
|
|
* config/dfp-bit.c (dfp_compare_op): Return separate value for NaN.
|
|
(DFP_NE, DFP_LE, DFP_GE): Return false for NaN.
|
|
|
|
2007-01-16 David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* config/rs6000/darwin-ldouble.c: Build file for SOFT_FLOAT.
|
|
(strong_alias): Define.
|
|
(__gcc_qmul): Provide non-FMA for soft-float.
|
|
(__gcc_qdiv): Same.
|
|
(__gcc_qneg): New.
|
|
(__gcc_qeq): New.
|
|
(__gcc_qle): New.
|
|
(__gcc_qge): New.
|
|
(__gcc_qunord): New.
|
|
(__gcc_stoq): New.
|
|
(__gcc_dtoq): New.
|
|
(__gcc_qtos): New.
|
|
(__gcc_qtod): New.
|
|
(__gcc_qtoi): New.
|
|
(__gcc_qtou): New.
|
|
(__gcc_itoq): New.
|
|
(__gcc_utoq): New.
|
|
(fmsub): New.
|
|
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Initialize
|
|
soft-float functions.
|
|
* config/rs6000/libgcc-ppc-glibc.ver: Version soft-float symbols.
|
|
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Do not warn
|
|
about long double soft float.
|
|
|
|
2007-01-16 Dorit Nuzman <dorit@il.ibm.com>
|
|
Tehila Meyzels <tehila@il.ibm.com>
|
|
|
|
* tree-vectorizer.h (is_pattern_stmt_p): New.
|
|
* tree-vect-analyze.c (vect_determine_vectorization_factor): Fix
|
|
formatting (tabs instead of spaces). Cleanup and clarify setting
|
|
of STMT_VINFO_VECTYPE. Call is_pattern_stmt_p.
|
|
* tree-vect-transform.c (vect_get_vec_def_for_operand): Fix typo.
|
|
(vectorizable_type_demotion): Check that types are integral.
|
|
(vectorizable_type_promotion): Likewise.
|
|
(vectorizable_store): Fix typo. Eliminate new-line at end of
|
|
comments.
|
|
|
|
2007-01-16 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssanames.c (release_dead_ssa_names): Remove invalidated
|
|
cgraph edges too.
|
|
|
|
2007-01-15 Eric Christopher <echristo@apple.com>
|
|
|
|
* ifcvt.c: Include vec.h, vecprim.h.
|
|
(check_cond_move_block): New argument regs.
|
|
Reorganize. Add registers used to regs.
|
|
(cond_move_process_if_block): Use regs set above as
|
|
loop bounds.
|
|
|
|
2007-01-15 Eric Christopher <echristo@apple.com>
|
|
|
|
* config/darwin.h: Update copyright.
|
|
(TARGET_OPTION_TRANSLATE_TABLE): Add umbrella.
|
|
(LINK_COMMAND_SPEC): Add -u.
|
|
(LINK_SPEC): Fix umbrella for above.
|
|
|
|
2007-01-15 Joseph S. Myers <joseph@codesourcery.com>
|
|
|
|
* config/soft-fp/op-common.h, config/soft-fp/op-4.h: Update from
|
|
glibc CVS.
|
|
|
|
2007-01-15 Tom Tromey <tromey@redhat.com>
|
|
|
|
* doc/sourcebuild.texi (libgcj Tests): Don't mention jacks.
|
|
* doc/install.texi (Testing): Don't mention jacks.
|
|
(Configuration): Document --enable-java-maintainer-mode. Move
|
|
--with-java-home to libgcj-specific section. Document
|
|
--with-ecj-jar.
|
|
(Prerequisites): Mention --enable-java-maintainer-mode, ecj1.
|
|
|
|
2007-01-15 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-dce.c (DCE_TODOs): New.
|
|
(propagate_necessity): Return if something changed.
|
|
(eliminate_unnecessary_stmts): Likewise.
|
|
(perform_tree_ssa_dce): Return TODO flags when needed.
|
|
(pass_dce, pass_dce_loop, pass_cd_dce): Remove TODO flags.
|
|
|
|
2007-01-15 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.md (fyl2xxf3_i387): Rename from fyl2x_xf3.
|
|
(fyl2x_extend<mode>xf3_i387): New insn pattern.
|
|
(log<mode>2): Rename from logsf2 and logdf2 and macroize insn
|
|
patterns using X87MODEF12 mode macro. Extend operand 1
|
|
to XFmode. Use SSE_FLOAT_MODE_P to disable patterns for SSE math.
|
|
(log10<mode>2): Ditto.
|
|
(log2<mode>2): Ditto.
|
|
(log1p<mode>2): Ditto.
|
|
(logb<mode>2): Ditto.
|
|
(fyl2xp1xf3_i387): Rename from fyl2xp1_xf3.
|
|
(fyl2xp1_extend<mode>xf3_i387): New insn pattern.
|
|
(*fxtractxf3_i387): Rename from *fxtractxf3.
|
|
(fxtract_extend<mode>xf3_i387): New insn pattern.
|
|
(ilogbsi2): Use match_dup 3, not match_operand:XF 3.
|
|
* config/i386/i386.c (ix86_emit_i387_log1p): Use gen_fyl2xp1xf3_i387()
|
|
and gen_fyl2xxf3_i387().
|
|
|
|
2007-01-14 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* loop-unswitch.c (unswitch_loop): Do not call fix_loop_placement.
|
|
* cfgloopmanip.c (fix_loop_placement): Made static. Use
|
|
get_loop_exit_edges. Changed return type to bool.
|
|
* cfgloop.h (fix_loop_placement): Declaration removed.
|
|
|
|
2007-01-14 Dorit Nuzman <dorit@il.ibm.com>
|
|
|
|
* param.h (MIN_VECT_LOOP_BOUND): New.
|
|
* params.def (MIN_VECT_LOOP_BOUND): New.
|
|
* tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Takes another
|
|
argument - minimum threshold for number of iterations.
|
|
* tree-vectorizer.h (slpeel_tree_peel_loop_to_edge): Add another
|
|
argument to declaration.
|
|
* tree-vect-analyze.c (vect_analyze_operations): Check value of
|
|
MIN_VECT_LOOP_BOUND.
|
|
* tree-vect-transform.c (vect_do_peeling_for_loop_bound): Call
|
|
slpeel_tree_peel_loop_to_edge with additional argument.
|
|
(vect_do_peeling_for_alignment): Likewise.
|
|
* doc/invoke.texi (min-vect-loop-bound): Document new param option.
|
|
|
|
2007-01-14 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
PR target/30413
|
|
* config/i386/i386.c (print_operand) ['z']: Output 'b' for
|
|
operands of size 1.
|
|
|
|
2007-01-14 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-dfa.c (remove_referenced_var): New function.
|
|
* tree-ssa-live.c (remove_unused_locals): Walk referenced vars and
|
|
prune referenced vars list too.
|
|
* tree-flow.h (remove_referenced_var): Declare.
|
|
|
|
2007-01-14 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-eh.c (add_stmt_to_eh_region_fn): Do not add call_exprs
|
|
separately.
|
|
(remove_stmt_from_eh_region_fn): Do not remove call_exprs.
|
|
(verify_eh_throw_stmt_node, verify_eh_throw_table_statements): Kill.
|
|
* except.h (verify_eh_throw_table_statements): Kill prototype.
|
|
* cfgexpand.c (expand_gimple_basic_block): Propagate Eh regions
|
|
into call exrepssions.
|
|
* tree-optimize.c (execute_free_cfg_annotatiosn): Do not call
|
|
eh trhow verifier.
|
|
* tree-cfg.c: Include pointer-set.h.
|
|
(verify_node_sharing): Work on pointer set.
|
|
(verify_eh_throw_stmt_node): New.
|
|
(verify_stmts): Use pointers sets, verify throw_stmt.
|
|
|
|
2007-01-13 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* ipa-reference.c (analyze_function): Consider also addresses taken
|
|
in phi nodes.
|
|
|
|
2007-01-12 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* c-typeck.c (null_pointer_constant_p): Replace use of
|
|
TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
|
|
(build_c_cast): Likewise.
|
|
|
|
2007-01-12 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* tree.h (force_fit_type_double): Remove unused final argument.
|
|
* c-common.c (constant_expression_warning): Replace use of
|
|
TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
|
|
(convert_and_check): Likewise.
|
|
(shorten_compare): Update call to force_fit_type_double.
|
|
(c_common_truthvalue_conversion) <INTEGER_CST>: Use integer_zerop.
|
|
* convert.c (convert_to_pointer): Update call to
|
|
force_fit_type_double.
|
|
* fold-const.c (force_fit_type_double): Remove overflowed_const
|
|
argument.
|
|
(int_const_binop, fold_convert_const_int_from_int,
|
|
fold_convert_const_int_from_real, fold_div_compare,
|
|
fold_sign_changed_comparison, fold_unary, fold_negate_const,
|
|
fold_abs_const, fold_not_const): Remove the final argument from
|
|
calls to force_fit_type_double.
|
|
|
|
2007-01-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
|
|
|
* configure.ac: Set insn to "nop" for spu-*-* also.
|
|
* configure: Regenerate.
|
|
|
|
2007-01-12 Olga Golovanevsky <olga@il.ibm.com>
|
|
|
|
* builtins.def : Add BUILT_IN_FREE.
|
|
|
|
2007-01-12 Jan Hubicka <jh@suse.cz>
|
|
|
|
PR tree-optimization/30443
|
|
* tree-inline.c (tree_function_versioning): Do not optimize when
|
|
cloning for inlining.
|
|
|
|
2007-01-12 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* doc/loop.texi: Document recording of loop exits.
|
|
* cfgloopmanip.c (loopify, duplicate_loop): Use alloc_loop.
|
|
(update_single_exits_after_duplication,
|
|
update_single_exit_for_duplicated_loop,
|
|
update_single_exit_for_duplicated_loops): Removed.
|
|
(duplicate_loop_to_header_edge): Do not call
|
|
update_single_exits_after_duplication and
|
|
update_single_exit_for_duplicated_loops.
|
|
(loop_version): Do not update single_exit information.
|
|
(fix_loop_structure): Use record_loop_exits instead of
|
|
mark_single_exit_loops.
|
|
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update
|
|
the lists of loop exits.
|
|
* cfghooks.c (redirect_edge_and_branch, redirect_edge_and_branch_force,
|
|
split_edge, merge_blocks): Update the lists of loop exits.
|
|
* modulo-sched.c (sms_schedule): Pass LOOPS_HAVE_RECORDED_EXITS to
|
|
loop_optimizer_init.
|
|
* loop-init.c (loop_optimizer_init): Call record_loop_exits instead
|
|
of mark_single_exit_loops.
|
|
(loop_optimizer_finalize): Call release_recorded_exits.
|
|
* tree-ssa-loop.c (tree_loop_optimizer_init): Pass
|
|
LOOPS_HAVE_RECORDED_EXITS to loop_optimizer_init.
|
|
* tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): Do not
|
|
update single exit information.
|
|
* lambda-code.c (perfect_nestify): Ditto.
|
|
* cfgloop.c (flow_loop_free): Destroy the list of exits of the loop.
|
|
(mark_single_exit_loops): Removed.
|
|
(alloc_loop, loop_exit_hash, loop_exit_eq, loop_exit_free,
|
|
get_exit_descriptions, rescan_loop_exit, record_loop_exits,
|
|
dump_recorded_exit, dump_recorded_exits, release_recorded_exits): New
|
|
functions.
|
|
(get_loop_exit_edges, single_exit): Use recorded exit lists.
|
|
(add_bb_to_loop, remove_bb_from_loops): Update the lists of loop exits.
|
|
(verify_loop_structure): Verify consistency of the exit lists.
|
|
(flow_loops_find): Use alloc_loop. Initialize exits hash.
|
|
(set_single_exit): Removed.
|
|
* cfgloop.h (struct loop_exit): New function.
|
|
(struct loop): single_exit_ field replaced by exits field.
|
|
(LOOPS_HAVE_MARKED_SINGLE_EXITS): Replaced by LOOPS_HAVE_RECORDED_EXITS.
|
|
(struct loops): Added exits hash.
|
|
(mark_single_exit_loops, set_single_exit): Declaration removed.
|
|
(release_recorded_exits, record_loop_exits, rescan_loop_exit): Declare.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/invoke.texi: Avoid use of @headitem.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* cse.c (cse_insn): Move HAVE_CC0 code after declarations.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/install.texi: Fix m68k-*-* anchor and add m68k-*-* to the
|
|
list of targets.
|
|
|
|
2007-01-12 Nathan Sidwell <nathan@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/invoke.texi: Document -mno-bitfield, -mno-rtd and -mno-short.
|
|
* config/m68k/m68k.opt: Resort options.
|
|
(mbitfield, mrtd, mshort): Remove RejectNegative properties.
|
|
|
|
2007-01-12 Nathan Sidwell <nathan@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* doc/invoke.texi: Document the macros that are defined by
|
|
m68k's -mtune and -mhard-float options.
|
|
* config/m68k/m68k-protos.h (m68k_cpp_cpu_ident) Declare.
|
|
(m68k_cpp_cpu_family): Likewise.
|
|
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add a full set
|
|
of __ucfv*__ macros. Define __mcffpu__ if generating code for
|
|
ColdFire FPUs. Define __mcf_cpu_* and __mcf_family_* macros.
|
|
* config/m68k/m68k.c (m68k_cpp_cpu_ident): New function.
|
|
(m68k_cpp_cpu_family): Likewise.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Treat all mc68*
|
|
macros besides mc68000 as tuning macros. Use a switch statement
|
|
to set them and mcpu32.
|
|
|
|
2007-01-12 Julian Brown <julian@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h: Use TARGET_68040 instead of TARGET_68040_ONLY.
|
|
(TARGET_68040_ONLY): Rename to...
|
|
(TARGET_68040): ...this.
|
|
* config/m68k/m68k.c: Use TARGET_68040 instead of TARGET_68040_ONLY.
|
|
* config/m68k/m68k.md: Likewise.
|
|
|
|
2007-01-12 Julian Brown <julian@codesourcery.com>
|
|
Nathan Sidwell <nathan@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config.gcc (m680[012]0-*-*, m68k*-*-*): Set m68k_cpu_ident to
|
|
the -mcpu= argument associated with the --with-cpu setting.
|
|
Define M68K_DEFAULT_TUNE to the default -mtune= option,
|
|
if different from the one implied by the -mcpu setting.
|
|
Accept --with-cpu=FOO if FOO is listed in m68k-devices.def,
|
|
using mcpu=FOO as the default CPU option. Set target_cpu_default2.
|
|
* doc/invoke.texi: Mention ColdFire in the introduction to the
|
|
m68k options. Document the new -march, -mcpu, -mtune, -mdiv,
|
|
-mno-div and -mhard-float options. Make -m68881 a synonym for
|
|
-mhard-float. Document the previously-undocumented -m5206e,
|
|
-m528x, -m5307 and -m5407 options. Tweak the existing option
|
|
documentation for consistency.
|
|
* doc/install.texi: Mention new --with-cpu arguments.
|
|
* config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Only use the
|
|
default CPU if neither -mcpu nor -march are specified.
|
|
(ASM_CPU_SPEC): Pass down -mcpu and -march options.
|
|
(TARGET_CPU_CPP_BUILTINS): Set __mcfisa*__ macros from
|
|
TARGET_ISA*. Set the legacy __mcf*__ cpu macros in the same way,
|
|
using m68k_tune to decide between families that implement the
|
|
same ISA. Use m68k_tune to set __mcfv4e__.
|
|
(FL_BITFIELD, FL_68881, FL_COLDFIRE, FL_CF_HWDIV, FL_CF_MAC)
|
|
(FL_CF_EMAC, FL_CF_EMAC_B, FL_CF_USP, FL_CF_FPU, FL_ISA_68000)
|
|
(FL_ISA_68010, FL_ISA_68020, FL_ISA_68040, FL_ISA_A, FL_ISA_B)
|
|
(FL_ISA_C, FL_ISA_MMU): New macros.
|
|
(MASK_COLDFIRE): Delete.
|
|
(TARGET_68010, TARGET_68020, TARGET_68040_ONLY, TARGET_COLDFIRE)
|
|
(TARGET_ISAB): Redefine in terms of m68k_cpu_flags.
|
|
(TARGET_68881, TARGET_COLDFIRE_FPU): Redefine in terms of m68k_fpu.
|
|
(TARGET_HARD_FLOAT): Do not define here.
|
|
(TARGET_ISAAPLUS, TARGET_ISAC): New macros.
|
|
(TUNE_68000): New macro.
|
|
(TUNE_68000_10): Redefine in terms of TUNE_68000 and TUNE_68010.
|
|
(TUNE_68010, TUNE_68030, TUNE_68040, TUNE_68060, TUNE_CPU32)
|
|
(TUNE_CFV2): Redefine in terms of m68k_tune.
|
|
(uarch_type, target_device, fpu_type): New enums.
|
|
(m68k_cpu, m68k_tune, m68k_fpu, m68k_cpu_flags): Declare.
|
|
* config/m68k/m68k.c (TARGET_DEFAULT): Remove MASK_68881.
|
|
(FL_FOR_isa_00, FL_FOR_isa_10, FL_FOR_isa_20, FL_FOR_isa_40)
|
|
(FL_FOR_isa_cpu32, FL_FOR_isa_a, FL_FOR_isa_aplus, FL_FOR_isa_b)
|
|
(FL_FOR_isa_c): New macros.
|
|
(m68k_isa): New enum.
|
|
(m68k_target_selection): New structure.
|
|
(all_devices, all_isas, all_microarchs): New tables.
|
|
(m68k_cpu_entry, m68k_arch_entry, m68k_tune_entry, m68k_cpu)
|
|
(m68k_tune, m68k_fpu, m68k_cpu_flags): New variables.
|
|
(MASK_ALL_CPU_BITS): Delete.
|
|
(m68k_find_selection): New function.
|
|
(m68k_handle_option): Handle -mcpu=, -march= and -mtune=.
|
|
Map the legacy target options to a combination of the new ones.
|
|
(override_options): Set m68k_cpu, m68k_tune, m68k_fpu and
|
|
m68k_cpu_flags. Handle M68K_DEFAULT_TUNE. Use m68k_cpu_flags
|
|
to derive default MASK_BITFIELD, MASK_CF_HWDIV and MASK_HARD_FLOAT
|
|
settings.
|
|
* config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407, mcfv4e)
|
|
(m68010, m68020, m68020-40, m68020-60, m68030, m68040): Remove Mask
|
|
properties.
|
|
(m68881, msoft-float): Change mask from 68881 to HARD_FLOAT.
|
|
(march=, mcpu=, mdiv, mhard-float, mtune=): New options.
|
|
* config/m68k/m68k-devices.def: New file.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (ASM_CPU_SPEC, ASM_SPEC, EXTRA_SPECS)
|
|
(SUBTARGET_EXTRA_SPECS): New macros.
|
|
* config/m68k/linux.h (ASM_SPEC): Remove CPU flags;
|
|
use %(asm_cpu_spec) instead.
|
|
* config/m68k/m68k-none.h (ASM_SPEC): Likewise.
|
|
* config/m68k/openbsd.h (ASM_SPEC): Likewise.
|
|
* config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
|
|
(EXTRA_SPECS): Rename to...
|
|
(SUBTARGET_EXTRA_SPECS): ...this.
|
|
|
|
2007-01-12 Nathan Sidwell <nathan@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
Julian Brown <julian@codesourcery.com>
|
|
|
|
* config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*)
|
|
(m68k-*-uclinux*, m68k-*-linux*, m68k-*-rtems*): Set default_m68k_cpu
|
|
to the configuration's default CPU.
|
|
(m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*): Likewise.
|
|
Remove default masks.
|
|
(m680[012]0-*-*): Set the default with_cpu to the first part of
|
|
the target name.
|
|
(m68k*-*-*): Set the default with_cpu to m$default_m68k_cpu.
|
|
(m68k*-*-linux): Extend the --with-cpu handling to...
|
|
(m680[012]0-*-*, m68k*-*-*): ...these configurations. Allow m68000
|
|
and m68010. Don't set target_cpu_default2.
|
|
* doc/install.texi: Document --with-cpu for m68k.
|
|
* config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Define.
|
|
* config/m68k/m68k-none.h (TARGET_CPU_DEFAULT, M68K_CPU_m68k)
|
|
(M68K_CPU_m68000, M68K_CPU_m68010, M68K_CPU_m68020, M68K_CPU_m68030)
|
|
(M68K_CPU_m68040, M68K_CPU_m68302, M68K_CPU_m68332, TARGET_DEFAULT)
|
|
(ASM_CPU_DEFAULT_SPEC, CC1_CPU_DEFAULT_SPEC): Delete.
|
|
(ASM_SPEC): Remove use of %(asm_cpu_default).
|
|
(EXTRA_SPECS, SUBTARGET_EXTRA_SPECS, MULTILIB_DEFAULTS): Delete.
|
|
* config/m68k/linux.h (TARGET_DEFAULT): Delete.
|
|
(CPP_SPEC): Merge definitions. Do not handle __HAVE_68881__ here.
|
|
* config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define
|
|
__HAVE_FPU__ if TARGET_HARD_FLOAT.
|
|
(TARGET_DEFAULT): Delete.
|
|
(EXTRA_SPECS): Delete cpp_cpu_default_spec, cpp_cpu_spec,
|
|
cpp_fpu_spec, asm_default_spec and netbsd_cpp_spec.
|
|
(CPP_CPU_SPEC): Delete.
|
|
(TARGET_VERSION): Merge definitions, using TARGET_68010 to pick
|
|
the appropriate string.
|
|
(CPP_CPU_DEFAULT_SPEC, ASM_DEFAULT_SPEC, CPP_FPU_SPEC): Delete.
|
|
(CPP_SPEC): Define to NETBSD_CPP_SPEC.
|
|
(ASM_SPEC): Don't use %(asm_default_spec).
|
|
* config/m68k/m68k.c (TARGET_DEFAULT_TARGET_FLAGS): Remove
|
|
TARGET_DEFAULT and add MASK_68881.
|
|
* config/m68k/m68k.md: Remove mention of TARGET_DEFAULT from comments.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config.gcc (m68010-*-netbsdelf*): Add MASK_68010.
|
|
(m68k*-*-netbsdelf*, m68k*-*-openbsd*, m68k*-linux*): Add
|
|
MASK_68010 alongside MASK_68020.
|
|
* doc/invoke.texi: Document -m68010.
|
|
* config/m68k/m68k.opt (m68010): New.
|
|
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define mc68010
|
|
if TUNE_68010.
|
|
(TUNE_68010): New macro.
|
|
* config/m68k/m68k-none.h (M68K_CPU_m68k, M68K_CPU_m68010)
|
|
(M68K_CPU_m68020, M68K_CPU_m68030, M68K_CPU_m68040)
|
|
(M68K_CPU_m68332): Add MASK_68010.
|
|
* config/m68k/linux.h (TARGET_DEFAULT): Add MASK_68010 to
|
|
fallback definition.
|
|
* config/m68k/netbsd-elf.h (CPP_CPU_SPEC): Remove now-redundant
|
|
defines.
|
|
* config/m68k/m68k.c (MASK_ALL_CPU_BITS): Add MASK_68010.
|
|
(m68k_handle_option): Handle OPT_m68010. Add MASK_68010
|
|
to all entries that use MASK_68020.
|
|
(output_move_simode_const, output_move_himode, output_move_qimode)
|
|
(output_move_stricthi, output_move_strictqi): Use TARGET_68010
|
|
instead of TARGET_68020 to select clr behavior. Remove comment
|
|
about there being no TARGET_68010.
|
|
* config/m68k/m68k.md: Likewise throughout.
|
|
|
|
2007-01-12 Julian Brown <julian@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (TARGET_ISAB): New macro.
|
|
* config/m68k/m68k.c: Use TARGET_ISAB rather than TARGET_CFV4.
|
|
* config/m68k/m68k.md: Likewise.
|
|
|
|
2007-01-12 Julian Brown <julian@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (LEGITIMATE_INDEX_P, LEGITIMIZE_ADDRESS): Use
|
|
TARGET_COLDFIRE_FPU instead of TARGET_CFV4E.
|
|
|
|
2007-01-12 Julian Brown <julian@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (TUNE_68040_60): New macro.
|
|
* config/m68k/m68k.c (standard_68881_constant_p): Use it.
|
|
* config/m68k/m68k.md: Likewise.
|
|
|
|
2007-01-12 Julian Brown <julian@codesourcery.com>
|
|
Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Use TUNE_68030
|
|
instead of TARGET_68030, TUNE_68040 instead of TARGET_68040,
|
|
TUNE_68060 instead of TARGET_68060 and TUNE_CPU32 instead of
|
|
TARGET_CPU32.
|
|
(TARGET_CPU32): Rename to...
|
|
(TUNE_CPU32): ...this.
|
|
(TUNE_68000_10, TUNE_68030, TUNE_68040, TUNE_68060)
|
|
(TUNE_CFV2): New macros.
|
|
* config/m68k/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Simplify;
|
|
remove conditions that are implied by TARGET_68020.
|
|
* config/m68k/m68k.c (m68k_output_function_prologue): Use TUNE_68040
|
|
instead of TARGET_68040 and TUNE_CPU32 instead of TARGET_CPU32.
|
|
(m68k_output_function_epilogue): Likewise.
|
|
(m68k_rtx_costs): Likewise. Use TUNE_68060 instead of TARGET_68060
|
|
and TUNE_CFV2 instead of TARGET_5200. Use TUNE_68000_10 instead of
|
|
"!TARGET_68020 && !TARGET_COLDFIRE" to choose between 68000 and
|
|
non-68000 timings. Refactor multiplication and division costs.
|
|
(output_addsi3): Use TUNE_68040 instead of TARGET_68040 and
|
|
TUNE_CPU32 instead of TARGET_CPU32.
|
|
(standard_68881_constant_p): Use TUNE_68040 instead of TARGET_68040
|
|
and TUNE_68060 instead of TARGET_68060.
|
|
* config/m68k/m68k.md: Use TUNE_68040 instead of TARGET_68040,
|
|
TUNE_68060 instead of TARGET_68060, and TUNE_CPU32 instead of
|
|
TARGET_CPU32.
|
|
(movsi_const0): Use TUNE_68000_10 rather than "!TARGET_68020
|
|
&& !TARGET_COLDFIRE" to choose between moveq and clr.
|
|
Likewise in the unnamed movsf pattern.
|
|
(ashlsi_17_24, lshrsi_17_24): Guard with TUNE_68000_10 rather than
|
|
"!TARGET_68020 && !TARGET_COLDFIRE". Likewise the unnamed
|
|
ashiftrt pattern.
|
|
|
|
2007-01-12 Richard Sandiford <richard@codesourcery.com>
|
|
|
|
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Increase amount
|
|
of tabbing before backslashes.
|
|
|
|
2007-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
|
|
|
* pa-linux.h (ASM_OUTPUT_INTERNAL_LABEL): Undefine.
|
|
* pa.h (ASM_OUTPUT_LABEL): Output colon when using GAS.
|
|
(ASM_OUTPUT_INTERNAL_LABEL): Define.
|
|
|
|
2007-01-11 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* tree-ssa-loop-ivopts.c (extract_cond_operands): Split from
|
|
find_interesting_uses_cond.
|
|
(find_interesting_uses_cond): Use extract_cond_operands.
|
|
(rewrite_use_compare): Use extract_cond_operands and
|
|
force_gimple_operand_bsi. Do not call update_stmt.
|
|
(determine_use_iv_cost_condition): Use extract_cond_operands.
|
|
Return cheaper of using original bound and changing the exit bound.
|
|
|
|
2007-01-11 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
PR tree-optimization/29516
|
|
* tree-ssa-address.c (tree_mem_ref_addr, add_to_parts,
|
|
most_expensive_mult_to_index, addr_to_parts,
|
|
create_mem_ref, maybe_fold_tmr): Make the type of
|
|
fields of TARGET_MEM_REF sizetype.
|
|
(move_fixed_address_to_symbol, move_pointer_to_base):
|
|
New functions.
|
|
* tree.def (TARGET_MEM_REF): Add comment on types of
|
|
the operands.
|
|
|
|
2007-01-11 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* c-common.c (vector_types_convertible_p): Treat opaque types as
|
|
always convertible if they have the same size, but not otherwise.
|
|
|
|
2007-01-11 Steven Bosscher <steven@gcc.gnu.org>
|
|
|
|
* ifcvt.c (struct noce_if_info): Add comments to the fields.
|
|
Remove the b_unconditional field.
|
|
(noce_try_sign_mask): Do not look at b_unconditional.
|
|
(noce_process_if_block): Do not use merge_if_blocks. Update
|
|
the CFG here. Do not set b_unconditional.
|
|
(cond_move_process_if_block): Likewise.
|
|
(find_cond_trap): Likewise.
|
|
(check_cond_move_block): Require simple jump insns at the end
|
|
of the basic block.
|
|
|
|
2007-01-11 Jan Hubicka <jh@suse.cz>
|
|
|
|
PR tree-optimization/1046
|
|
* tree-tailcall.c (suitable_for_tail_call_opt_p): Use TREE_ADDRESSABLE
|
|
when alias info is not ready.
|
|
(pass_tail_recursion): Do not require aliasing.
|
|
* tree-ssa-copyrename.c (pass_rename_ssa_cop): Likewise.
|
|
* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Likewise.
|
|
* tree-ssa-copy.c (pass_copy_prop): Likewise.
|
|
* tree-ssa-forwprop.c (pass_forwprop): Likewise.
|
|
* tree-ssa-dce.c (pass_dce, pass_dce_loop, pass_cd_dce): Likewise.
|
|
* passes.c (init_optimization_passes): Execute rename_ssa_copies,
|
|
ccp, forwprop, copy_prop, merge_phi, copy_prop, dce and tail recursion
|
|
before inlining.
|
|
* tree-ssa-operands.c (add_virtual_operand, get_indirect_ref_operand):
|
|
When aliasing is not build, mark statement as volatile.
|
|
|
|
2007-01-11 Tom Tromey <tromey@redhat.com>
|
|
|
|
PR preprocessor/15185, PR preprocessor/20989:
|
|
* doc/cppopts.texi <-MT>: Update description of algorithm for
|
|
computing default target.
|
|
<-M, -MD>: Reword "basename" text.
|
|
|
|
2007-01-11 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* builtins.c (expand_builtin_pow, expand_builtin_powi,
|
|
fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_trunc,
|
|
fold_builtin_floor, fold_builtin_ceil, fold_builtin_round,
|
|
fold_builtin_int_int_roundingfn, fold_builtin_bitop,
|
|
fold_builtin_bswap, real_constp, fold_builtin_pow,
|
|
fold_builtin_powi, fold_builtin_signbit, fold_builtin_copysign,
|
|
do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Replace
|
|
uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
|
|
* convert.c (convert_to_pointer): Likewise.
|
|
* expr.c (highest_pow2_factor, expand_expr_real_1): Likewise.
|
|
* fold-const.c (force_fit_type, fold_negate_expr, int_const_binop,
|
|
const_binop, fold_convert_const_int_from_int,
|
|
fold_convert_const_int_from_real,
|
|
fold_convert_const_real_from_real, sign_bit_p,
|
|
optimize_minmax_comparison, extract_muldiv_1, fold_div_compare,
|
|
fold_sign_changed_comparison, fold_unary, fold_comparison,
|
|
fold_binary, multiple_of_p, tree_Expr_non_zero_p,
|
|
fold_negate_const, fold_abs_const, fold_not_const): Likewise.
|
|
* print-tree.c (print_node_brief, print_node): Likewise.
|
|
* stor-layout.c (place_field, layout_type): Likewise.
|
|
* tree-chrec.c (keep_cast): Likewise.
|
|
* tree.c (build_vector, build_real, build_real_from_int_cst,
|
|
build_complex): Likewise.
|
|
|
|
2007-01-11 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* tree.h (TREE_CONSTANT_OVERFLOW): Obsolete. For the time being,
|
|
treat TREE_CONSTANT_OVERFLOW as a synonym of TREE_OVERFLOW.
|
|
|
|
2007-01-11 Paolo Bonzini <bonzini@gnu.org>
|
|
|
|
* configure.ac (strict1_warn): Rename to strict_warn.
|
|
(WERROR, --enable-werror, symlink hacks, stage1_cflags,
|
|
cc_set_by_configure, quoted_cc_set_by_configure,
|
|
stage_prefix_set_by_configure, quoted_stage_prefix_set_by_configure,
|
|
all_boot_languages, all_stagestuff): Remove.
|
|
(target_list): Remove bootstrap targets.
|
|
* Makefile.in (quickstrap): Unconditionally make a synonym of all.
|
|
(BOOT_LANGUAGES, STAGE1_CFLAGS, STAGE1_CHECKING,
|
|
REMAKEFLAGS, FLAGS_TO_PASS, PREPEND_DOTDOT_TO_RELATIVE_PATHS,
|
|
SUBDIR_FLAGS_TO_PASS, WERROR_FLAGS, STRICT2_WARN, LANG_STAGESTUFF,
|
|
VOL_FILES, POSTSTAGE1_FLAGS_TO_PASS, STAGE2_FLAGS_TO_PASS,
|
|
STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS, stage1_build,
|
|
stage1_copy, stage2_build, stage2_copy, stageprofile_build,
|
|
stageprofile_copy, stage3_build, stage3_copy, stagefeedback_build,
|
|
stagefeedback_copy, stage4_build, clean_s1, clean_sw, bootstrap,
|
|
bootstrap-lean, bootstrap2, bootstrap2-lean, bootstrap3,
|
|
bootstrap3-lean, bootstrap4, bootstrap4-lean, unstage1, unstage2,
|
|
unstage3, unstage4, unstageprofile, unstagefeedback, restage, restage2,
|
|
restage3, restage4, restageprofile, restagefeedback, bubbleestrap,
|
|
cleanstrap, unstrap, restrap, *compare, *compare3, *compare4,
|
|
*compare-lean, *compare3-lean, *compare4-lean, stage1-start, stage1,
|
|
stage2-start, stage2, stage3-start, stage3, stage4-start, stage4,
|
|
stageprofile-start, stageprofile, stagefeedback-start, stagefeedback,
|
|
risky-stage1, risky-stage2, risky-stage3, risky-stage4): Remove.
|
|
(ORDINARY_FLAGS_TO_PASS): Rename to FLAGS_TO_PASS.
|
|
(STAGECOPYSTUFF, STAGEMOVESTUFF): Consolidate into MOSTLYCLEANFILES.
|
|
(mostlyclean): Adjust.
|
|
(clean, distclean): Don't mention bootstrap stuff.
|
|
* configure: Regenerate.
|
|
* ada/config-lang.in, cp/config-lang.in, forttran/config-lang.in,
|
|
java/config-lang.in, objc/config-lang.in, objcp/config-lang.in,
|
|
treelang/config-lang.in (stagestuff): Remove.
|
|
* doc/sourcebuild.texi (stage1, stage2, stage3, stage4,
|
|
stageprofile, stagefeedback, stagestuff): Remove mention.
|
|
|
|
2007-01-11 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/mcore/predicates.md (mcore_general_movesrc_operand):
|
|
Accept CONSTs.
|
|
(mcore_general_movdst_operand): Do not accept CONST_INTs.
|
|
(mcore_arith_K_S_operand): Run the test for the S constraint not
|
|
the test for the M constraint.
|
|
(mcore_addsub_operand): Do not accept integer values that are
|
|
larger than 32 bits.
|
|
* config/mcore/mcore.md: Remove unused constraints from split.
|
|
(andsi3): Use HOST_WIDE_INT instead of int to hold an INTVAL.
|
|
(addsi3): Likewise.
|
|
(allocate_stack): Likewise.
|
|
* config/mcore/mcore.c (mcore_print_operand): Restrict output of P
|
|
operands to 32 bits.
|
|
(mcore_const_costs): Use HOST_WIDE_INT instead of int to hold an
|
|
INTVAL.
|
|
(mcore_and_cost, mcore_modify_comparison, const_ok_for_mcore,
|
|
mcore_const_ok_for_inline, mcore_const_trick_uses_not,
|
|
try_constant_tricks, mcore_num_ones, mcore_num_zeros,
|
|
mcore_output_bclri, mcore_output_andn, output_inline_const,
|
|
mcore_output_move, mcore_output_movedouble): Likewise.
|
|
(mcore_output_cmov): Use CONST_OK_FOR_M and CONST_OK_FOR_N.
|
|
(output_inline_const): Likewise.
|
|
(output_inline_const): Fix format strings used in sprintf
|
|
statements.
|
|
* config/mcore/mcore-protos.h: Update prototypes for changed
|
|
functions in mcore.c.
|
|
* config/mcore/mcore.h (CONST_OK_FOR_I): Cast values to
|
|
HOST_WIDE_INT and not int.
|
|
(CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M,
|
|
CONST_OK_FOR_N): Likewise.
|
|
(LEGITIMATE_CONSTANT_P): Also check CONSTANT_P.
|
|
(GO_IF_LEGITIMATE_INDEX): Use HOST_WIDE_INT instead of int to hold
|
|
an INTVAL.
|
|
|
|
2007-01-10 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-vrp.c (remove_range_assertions): Release defs.
|
|
* tree-ssa-loop-ivopts.c (rmeove_statement): Likewise.
|
|
* tree-ssa-dom.c (remove_stmt_or_phi): Likewise.
|
|
|
|
2007-01-10 Paul Brook <paul@codesourcery.com>
|
|
|
|
* config/arm/arm.c (arm_rtx_costs_1): Handle mutiply-subtract.
|
|
* config/arm/arm.md (mulsi3subsi): New insn.
|
|
|
|
2007-01-10 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* tree-ssa-loop-manip.c (tree_unroll_loop): Make it a wrapper over ...
|
|
(tree_transform_and_unroll_loop): New.
|
|
* tree-flow.h (transform_callback, tree_transform_and_unroll_loop):
|
|
Declare.
|
|
|
|
2007-01-10 Robert Kennedy <jimbob@google.com>
|
|
|
|
* fold-const.c (fold_comparison): Fold comparisons like (x *
|
|
1000 < 0) to (x < 0).
|
|
|
|
2007-01-10 Ian Lance Taylor <iant@google.com>
|
|
|
|
* tree-pretty-print.c (dump_generic_node): Print parentheses when
|
|
operands have the same priority.
|
|
|
|
2007-01-10 Tom Tromey <tromey@redhat.com>
|
|
|
|
* fold-const.c (fold_truthop): Don't check can_use_bit_fields_p.
|
|
(fold_binary): Likewise.
|
|
* langhooks.c (lhd_can_use_bit_fields_p): Removed.
|
|
* langhooks-def.h (lhd_can_use_bit_fields_p): Removed.
|
|
(LANG_HOOKS_CAN_USE_BIT_FIELDS_P): Removed.
|
|
(LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CAN_USE_BIT_FIELDS_P.
|
|
* langhooks.h (struct lang_hooks): Removed field
|
|
'can_use_bit_fields_p'.
|
|
|
|
2007-01-10 Ralf Corsépius <ralf.corsepius@rtems.org>
|
|
|
|
* config/bfin/t-bfin, config/bfin/t-bfin-elf: Remove GCC_CFLAGS.
|
|
|
|
2007-01-10 Razya Ladelsky <razya@il.ibm.com>
|
|
|
|
* function.c (get_last_funcdef_no): New function.
|
|
* function.h (get_last_funcdef_no): Declare.
|
|
* tree-inline.c (initialize_cfun): Add initialization.
|
|
(tree_function_versioning): Cleanup.
|
|
|
|
2007-01-10 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-inline.c (setup_one_parameter): Do not propagate into abnormal
|
|
PHIs.
|
|
|
|
2007-01-10 Sa Liu <saliu@de.ibm.com>
|
|
Ben Elliston <bje@au.ibm.com>
|
|
|
|
* spu.h (STACK_SAVE_AREA): Use VOIDmode for SAVE_FUNCTION, SImode
|
|
for SAVE_NONLOCAL and Pmode for any other save level.
|
|
* spu-protos.h (spu_restore_stack_block): Declare.
|
|
* spu.md (save_stack_block): Remove.
|
|
(restore_stack_block): Call spu_restore_stack_block.
|
|
* spu.c (spu_restore_stack_block): New function.
|
|
(spu_expand_epilogue): Remove old comment.
|
|
|
|
2007-01-09 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
PR tree-optimization/30322
|
|
* tree-ssa-loop-ivopts.c (fold_affine_expr, iv_value): Removed.
|
|
(cand_value_at): Return the value as aff_tree.
|
|
(may_eliminate_iv): Convert the bound from aff_tree to tree.
|
|
* tree-affine.c (aff_combination_add_cst, aff_combination_add_product,
|
|
aff_combination_mult): New functions.
|
|
(aff_combination_add): Use aff_combination_add_cst.
|
|
(aff_combination_convert): Allow conversions to a wider type.
|
|
(tree_to_aff_combination): Handle BIT_NOT_EXPR.
|
|
* tree-affine.h (aff_combination_mult): Declare.
|
|
|
|
2007-01-09 Carlos O'Donell <carlos@codesourcery.com>
|
|
|
|
* doc/tm.texi: Update documentation to reflect reality of exec
|
|
and start file search behaviours. Update copyright year.
|
|
* doc/invoke.texi: Explain how GCC_EXEC_PREFIX is used to find
|
|
header file directories.
|
|
|
|
2007-01-09 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.md (*sinxf2): Rename to *sinxf2_i387.
|
|
(*cosxf2): Rename to cosxf2_i387.
|
|
(*sindf2, *sinsf2): Extend operand 1 to XFmode. Macroize patterns
|
|
using X87MODEF12 mode macro. Rename patterns to
|
|
*sin_extend<mode>xf2_i387. Use SSE_FLOAT_MODE_P to disable patterns
|
|
for SSE math.
|
|
(*cosdf2, *cossf2): Ditto.
|
|
(sincosdf3, sincossf3): Ditto. Rewrite corresponding splitters
|
|
to match extended input operands.
|
|
(sincos<mode>3): New expander.
|
|
(*sinextendsfdf2, *cosextendsfdf2, *sincosextendsfdf3): Remove
|
|
insn patterns and corresponding splitters.
|
|
|
|
2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
|
|
|
|
* config/sh/t-linux (TARGET_LIBGCC2_CFLAGS): Delete.
|
|
(SHLIB_MAPFILES, SHLIB_LINK, SHLIB_INSTALL): Likewise.
|
|
|
|
2007-01-09 Nicolas Pitre <nico@cam.org>
|
|
|
|
PR target/30173
|
|
* arm/ieee754-df.S (Lad_s): Also test the low word of X for zero.
|
|
|
|
2007-01-08 Geoffrey Keating <geoffk@apple.com>
|
|
|
|
* target.h (struct gcc_target): New field library_rtti_comdat.
|
|
* target-def.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): New.
|
|
(TARGET_CXX): Add TARGET_CXX_LIBRARY_RTTI_COMDAT.
|
|
* doc/tm.texi (C++ ABI): Document TARGET_CXX_LIBRARY_RTTI_COMDAT.
|
|
* config/darwin.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): Define.
|
|
|
|
2007-01-08 Geoffrey Keating <geoffk@apple.com>
|
|
|
|
* doc/invoke.texi (Optimize Options): Correct description of -O0.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree.h (force_fit_type_double): Export.
|
|
(force_fit_type): Remove.
|
|
* fold-const.c (force_fit_type_double): New function.
|
|
(force_fit_type): Remove.
|
|
(int_const_binop): Use it.
|
|
(fold_convert_const_int_from_int): Likewise.
|
|
(fold_convert_const_int_from_real): Likewise.
|
|
(fold_div_compare): Likewise.
|
|
(fold_sign_changed_comparison): Likewise.
|
|
(fold_unary): Likewise.
|
|
(fold_negate_const): Likewise.
|
|
(fold_abs_const): Likewise.
|
|
(fold_not_const): Likewise.
|
|
* c-common.c (shorten_compare): Use force_fit_type_double.
|
|
* convert.c (convert_to_pointer): Likewise.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree.h (build_int_cst_wide_type): Export.
|
|
* tree.c (build_int_cst_wide_type): New function.
|
|
(build_int_cst_wide): Fix comment.
|
|
* builtins.c (fold_builtin_object_size): Use build_int_cst
|
|
to build -1 or 0 of the correct type. Use fit_double_type
|
|
to check for overflow.
|
|
* fold-const.c (optimize_bit_field_compare): Use build_int_cst_type
|
|
to build the mask.
|
|
(decode_field_reference): Likewise.
|
|
(all_ones_mask_p): Likewise.
|
|
(native_interpret_int): Use build_int_cst_wide_type.
|
|
(fold_binary): Use build_int_cst_type to build an all-ones
|
|
value.
|
|
* stor-layout.c (set_sizetype): Use build_int_cst_wide_type.
|
|
|
|
2007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
|
|
|
|
* config/pa/t-pa64 (libgcc_stub.a): Use $(T).
|
|
|
|
2007-01-09 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* genautomata.c (STATS_OPTION): New option.
|
|
(stats_flag): New flag.
|
|
(gen_automata_option): Handle it.
|
|
(initiate_automaton_gen): Ditto.
|
|
(write_automata): Output statistics only if stats_flag is
|
|
set. Likewise, output time statistics only if time_flag is set.
|
|
* doc/md.texi (Processor pipeline description): Document new flag.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
* builtins.c (fold_builtin_int_roundingfn): Use fit_double_type.
|
|
* tree.c (build_int_cst_type): Likewise.
|
|
(size_in_bytes): Don't call force_fit_type on the result.
|
|
(int_fits_type_p): Use fit_double_type.
|
|
* fold-const.c (fit_double_type): New function.
|
|
(force_fit_type): Use it.
|
|
* tree.h (fit_double_type): Export.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-vectorizer.c (gate_increase_alignment): Fix return type.
|
|
* ipa.c (function_and_variable_visibility): Fix return type.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use type
|
|
of offset to build the index.
|
|
* tree-pretty-print.c (dump_generic_node): Don't build negated
|
|
const just for printing.
|
|
* c-pretty-print.c (pp_c_integer_constant): Likewise.
|
|
* builtins.c (fold_builtin_int_roundingfn): Check if result
|
|
fits the type by using force_fit_type and comparing the result.
|
|
* predict.c (predict_loops): Use compare_tree_int for comparison.
|
|
* tree.c (build_int_cst): Fall back to integer_type_node for
|
|
NULL_TREE type.
|
|
(build_int_cst_wide): Assert type is non-null.
|
|
|
|
2007-01-08 Roberto Costa <roberto.costa@st.com>
|
|
|
|
* tree-vrp.c (extract_range_from_cond_expr): New.
|
|
(extract_range_from_expr): Handle COND_EXPR nodes used as expressions.
|
|
* tree-ssa-ccp.c (get_maxval_strlen): Handle COND_EXPR nodes used
|
|
as expressions.
|
|
(fold_stmt): Bug fix, avoid infinite recursion when folding COND_EXPRs.
|
|
* tree-ssa-forwprop.c (simplify_cond, forward_propagate_into_cond,
|
|
tree_ssa_forward_propagate_single_use_vars): Handle COND_EXPR nodes
|
|
used as expressions.
|
|
* tree-object-size.c (cond_expr_object_size): New.
|
|
(collect_object_sizes_for): Handle COND_EXPR nodes used as expressions.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-forwprop.c (forward_propagate_into_cond,
|
|
tree_ssa_forward_propagate_single_use_va): Release defs of propagated
|
|
statement.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR tree-optimization/23603
|
|
* tree-vrp.c (set_value_range_to_truthvalue): New function.
|
|
(extract_range_from_binary): Fall back to truthvalue instead of
|
|
varying for TRUTH_*_EXPR.
|
|
(extract_range_from_comparison): Fall back to truthvalue instead of
|
|
varying.
|
|
(vrp_visit_phi_node): Don't adjust new range bounds to +INF/-INF
|
|
if all visited PHI values were constant.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraphunit.c (cgraph_process_new_functions): Reset reachable flag.
|
|
(cgraph_analyze_function): break out from ...
|
|
(cgraph_finalize_compilation_unit): ... here.
|
|
(cgraph_expand_function): Remove forgoten commented out line.
|
|
(cgraph_optimize): Analyze functions.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-pas.h (TODO_remove_function): New flag.
|
|
(TODO_update*): Renumber.
|
|
(pass_ipa_increase_alignment,
|
|
pass_ipa_function_and_variable_visibility): New passes.
|
|
* cgraphunit.c (cgraph_increase_alignment): Move to tree-vectorizer.c
|
|
(cgraph_function_and_variable_visibility): Move to ipa.c
|
|
(cgraph_optimize): Don't call cgraph_function_and_variable_visibility,
|
|
cgraph_increase_alignment.
|
|
* ipa-inline.c (cgraph_decide_inlining): Don't push timevar.
|
|
(cgraph_decide_inlining_incrementally): Push TV_INTEGRATION before
|
|
calling tree-inline.
|
|
(cgraph_early_inlining): Do not call cgraph_remove_unreachable_nodes.
|
|
(pass_ipa_inline, pass_early_ipa_inlining): Set TODO_remove_functions
|
|
* tree-vectorizer.c (increase_alignment): Move here from cgraphunit.c
|
|
(gate_increase_alignment): New function.
|
|
(pass_ipa_increase_alignment): New pass.
|
|
* ipa.c: Inline tree-pass.h and timevar.h
|
|
(function_and_variable_visibility): Move here from cgraphunit.c
|
|
* tree-optimize.c (pass_early_local_passes): Add TODO_remove_functions.
|
|
* passes.c (init_optimization_passes): Add the two new passes.
|
|
(execute_todo): Handle cgraph_remove_functions.
|
|
|
|
2007-01-08 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/frv/predicates.md (reg_or_0_operand): Accept
|
|
CONST_DOUBLEs.
|
|
|
|
2007-01-08 Ralf Corsépius <ralf.corsepius@rtems.org>
|
|
|
|
* config/bfin/rtems.h, config/bfin/t-rtems: New.
|
|
* config.gcc: Add bfin*-rtems*.
|
|
|
|
2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
|
|
|
|
* c.opt: Add -flax-vector-conversions.
|
|
* c-typeck.c (convert_for_assignment): Pass flag to
|
|
vector_types_convertible_p to allow emission of note.
|
|
(digest_init): Likewise.
|
|
* c-opts.c: Handle -flax-vector-conversions.
|
|
* c-common.c (flag_lax_vector_conversions): New.
|
|
(vector_types_convertible_p): Unless -flax-vector conversions
|
|
has been passed, disallow conversions between vectors with
|
|
differing numbers of subparts and/or element types. If such
|
|
a conversion is disallowed, possibly emit a note on the first
|
|
occasion only to inform the user of -flax-vector-conversions.
|
|
The new last argument specifies this.
|
|
* c-common.h (flag_lax_vector_conversions): New.
|
|
(vector_types_convertible_p): Add extra argument.
|
|
* config/i386/i386.c (ix86_init_mmx_sse_builtins): Use
|
|
char_type_node for V*QI type vectors.
|
|
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins):
|
|
Update to satisfy new typechecking rules.
|
|
* config/rs6000/altivec.h (vec_cmple): Use vec_cmpge, for both
|
|
C and C++ variants.
|
|
* doc/invoke.texi (C Dialect Options): Document
|
|
-flax-vector-conversions.
|
|
|
|
2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
|
|
|
|
PR tree-optimization/29877
|
|
* tree-ssa-ter.c (is_replaceable_p): Deem assignments with
|
|
a register variable on the RHS to not be replaceable.
|
|
|
|
2007-01-08 Chen Liqin <liqin@sunnorth.com.cn>
|
|
* config/score/t-score-elf (MULTILIB_OPTIONS): Change.
|
|
* config/score/predicates.md (const_uimm5, sr0_operand, const_simm12,
|
|
const_simm15, const_pow2, const_npow2): Added.
|
|
* config/score/misc.md (insv, extv, extzv, movmemsi,
|
|
move_lbu_a/b, mov_lhu_a/b etc): Added and fix some bug.
|
|
* config/score/score.c (score_address_cost, score_select_cc_mode):
|
|
Added.
|
|
Change CONST_OK_FOR_LETTER_P/EXTRA_CONSTRAINT define.
|
|
Update score_rtx_costs for MACRO TARGET_RTX_COSTS.
|
|
Update score_print_operand.
|
|
* config/score/score.h (DATA_ALIGNMENT, SELECT_CC_MODE): Added.
|
|
Adjust register allocate order and update some macro define.
|
|
* config/score/score-mdaux.c (mdx_unaligned_load, mdx_unsigned_store,
|
|
mdx_block_move_straight, mdx_block_move_loop_head,
|
|
mdx_block_move_loop_body, mdx_block_move_loop_foot, mdx_block_move_loop,
|
|
mdx_block_move): Added.
|
|
(mdx_movsicc, mdp_select_add_imm, mdp_select, mds_zero_extract_andi,
|
|
mdp_limm): Updated and fix some bug and typo.
|
|
* config/score/score.md (movqi/hi/si, add/sub/zero/ext): Updated.
|
|
(movsf, movdf, doloop_end): Added.
|
|
|
|
2007-01-08 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
|
|
config/arm/thumb2.md: Fix comment typos.
|
|
* doc/extend.texi: Fix a typo.
|
|
|
|
2007-01-07 Eric Christopher <echristo@apple.com>
|
|
|
|
* configure.ac: Check for __stack_chk_fail for darwin.
|
|
* configure: Regenerate.
|
|
|
|
2007-01-07 Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree-vrp.c (extract_range_from_assert): CSE calls to
|
|
compare_values where possible.
|
|
(extract_range_from_unary_expr): Likewise.
|
|
|
|
2007-01-07 Anatoly Sokolov <aesok@post.ru>
|
|
|
|
* config/avr/avr-protos.h (call_insn_operand): Delete prototype.
|
|
* config/avr/avr.c (call_insn_operand): Delete function.
|
|
* config/avr/avr.md (*pushqi, *pushhi, *pushsi, *pushsf): Use REG_SP
|
|
instead of register number. Use predicates.
|
|
* config/avr/predicates.md (const0_operand, reg_or_0_operand,
|
|
call_insn_operand): Add.
|
|
|
|
2007-01-06 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-pass.h (pass_build_cgraph_edges): Declare.
|
|
* cgraphunit.c (record_refernece): Move to cgraphbuild.c
|
|
(visited_nodes): Remove.
|
|
(cgraph_create_edges): Move to cgraphbuild.c; rename to
|
|
build_cgrpah_edges; make visited_nodes local.
|
|
(cgraph_process_new_functions): DO not call initialize_inline_failed.
|
|
(record_references_in_initializer): Move to cgraphbuild.c
|
|
(initialize_inline_failed, rebuild_cgraph_edges,
|
|
pass_rebuild_cgraph_edges): Move to cgraphbuild.c.
|
|
(verify_cgraph_node): Make visited_nodes local.
|
|
(cgraph_analyze_function): Do not call cgraph_create_edges and
|
|
initialize_inline_failed.
|
|
(cgraph_expand_function): Do not call cgraph_lower_function;
|
|
assert that function is already lowered.
|
|
* Makefile.in (cgraphbuild.o): New.
|
|
* passes.c (init_optimization_passes): Add pass_build_cgraph_edges
|
|
at the end of lowering passes.
|
|
|
|
2007-01-06 Steven Bosscher <steven@gcc.gnu.org>
|
|
|
|
* ifcvt.c (cond_move_convert_if_block): New function, code
|
|
factored out from...
|
|
(cond_move_process_if_block): ...here. Call the new function
|
|
on the THEN and ELSE blocks.
|
|
(merge_if_block): Do not copy global_live_at_end, merge_blocks
|
|
already takes care of this.
|
|
|
|
2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
PR c/19978
|
|
* tree.h (TREE_OVERFLOW_P): New.
|
|
* c-typeck.c (parser_build_unary_op): Warn only if result
|
|
overflowed and operands did not.
|
|
(parser_build_binary_op): Likewise.
|
|
(convert_for_assignment): Remove redundant overflow_warning.
|
|
* c-common.c (overflow_warning): Don't check or set TREE_OVERFLOW.
|
|
|
|
2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
* c-typeck.c (store_init_value): Split over two lines to follow
|
|
the GNU coding style.
|
|
|
|
2007-01-05 Benjamin Kosnik <bkoz@redhat.com>
|
|
|
|
* c-cppbuiltin.c (c_cpp_builtins): __GXX_EXPERIMENTAL_CPP0X__ to
|
|
__GXX_EXPERIMENTAL_CXX0X__.
|
|
* doc/cpp.texi: Same.
|
|
|
|
2007-01-05 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR middle-end/27826
|
|
* tree.c (get_narrower): Do not construct COMPONENT_REFs
|
|
with mismatched types. Instead explicitly build a
|
|
conversion NOP_EXPR.
|
|
|
|
2007-01-05 Ian Lance Taylor <iant@google.com>
|
|
|
|
* c-common.c (decl_with_nonnull_addr_p): New function.
|
|
(c_common_truthvalue_conversion): Call it.
|
|
* c-typeck.c (build_binary_op): Likewise.
|
|
* c-common.h (decl_with_nonnull_addr_p): Declare.
|
|
|
|
2007-01-05 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
PR c/30360
|
|
* libgcc2.c (__divdc3): Compare c and d against 0.0 instead of
|
|
denom against 0.0.
|
|
|
|
2007-01-05 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* doc/install.texi (Final install): Document the fact that
|
|
the GNAT runtime should not be stripped.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-inline.c (fold_marked_statements): Update operand caches
|
|
and EH after folding
|
|
|
|
2007-01-04 Ian Lance Taylor <iant@google.com>
|
|
|
|
* c-common.c (check_function_nonnull): Whitespace fix.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-optimize.c (execute_fixup_cfg): Correct previously mistakely
|
|
comitted older version of patch.
|
|
(pass_fixup_cfg): Add TODOs to verify flow and statements, dump
|
|
function, celanup cfg and collect garbage.
|
|
|
|
2007-01-04 Mike Stump <mrs@apple.com>
|
|
|
|
* Makefile.in (mostlyclean): Don't remove libgcc anymore.
|
|
(clean): Likewise.
|
|
|
|
2007-01-04 Eric Christopher <echristo@apple.com>
|
|
|
|
* libgcc2.c (__bswapsi2): Use SItype.
|
|
(__bswapdi2): Use DItype.
|
|
* libgcc2.h: Update for above.
|
|
|
|
2007-01-04 Paul Brook <paul@codesourcery.com>
|
|
|
|
* config/arm/arm.md (arm_mulsi3, thumb_mulsi3, mulsi3_compare0,
|
|
mulsi_compare0_scratch, mulsi3addsi, mulsi3addsi_compare0,
|
|
mulsi3addsi_compare0_scratch, mulsidi3adddi, mulsidi3,
|
|
umulsidi3, umulsidi3adddi, smulsi3_highpart,
|
|
umulsi3_highpart): Make conditional on !arm_arch6.
|
|
(arm_mulsi3_v6, thumb_mulsi3_v6, mulsi3_compare0_v6,
|
|
mulsi_compare0_scratch_v6, mulsi3addsi_v6, mulsi3addsi_compare0_v6,
|
|
mulsi3addsi_compare0_scratch_v6, mulsidi3adddi_v6, mulsidi3_v6,
|
|
umulsidi3_v6, umulsidi3adddi_v6, smulsi3_highpart_v6,
|
|
umulsi3_highpart_v6): New insns.
|
|
|
|
2007-01-04 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (fold_convert): When casting an expression to void,
|
|
fold_ignored_result may discover a GIMPLE_MODIFY_STMT which doesn't
|
|
have a type. Instead of attempting to build a NOP_EXPR, return
|
|
these "special" trees directly.
|
|
|
|
2007-01-04 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_rtx_costs): Make adjustment for
|
|
MULT inside MINUS as either argument. Use rs6000_cost->dmul -
|
|
rs6000_cost->fp not 0 as adjustment for outer NEG.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraph.c (cgraph_release_function_body): New function.
|
|
(cgraph_remove_node): Use it.
|
|
* cgraph.h (cgraph_release_function_body): Declare.
|
|
* cgraphunit.c (cgraph_expand_function): Use it.
|
|
* ipa.c (cgraph_remove_unreahchable_nodes): Use it.
|
|
* tree-ssa.c (delete_tree_ssa): Allow to be called before aliasing
|
|
is initialized and while compilation of other function is running.
|
|
* tree-optimize.c (execute_free_cfg_annotations): Move code to clear
|
|
statement CFG annotations from here to ...
|
|
* tree-cfg.c (delete_tree_cfg_annotations): ... here.
|
|
|
|
2007-01-04 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* cfgloop.h (enum li_flags): Make the constants powers of two.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-inline.c (copy_bb): Insert new statements to statements_to_fold
|
|
set.
|
|
(fold_marked_statements): New function.
|
|
(optimize_inline_calls, tree_function_versioning): Fold new statements.
|
|
* tree-inline.h (copy_body_data): Add statements_to_fold.
|
|
|
|
2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
|
|
|
|
* config.gcc: Mention libgcc/config.host.
|
|
* Makefile.in: Update comments mentioning libgcc.
|
|
(LIBGCC, INSTALL_LIBGCC, GCC_PARTS, mklibgcc): Delete.
|
|
(all.cross, start.encap, rest.encap, rest.cross): Update
|
|
dependencies for libgcc move.
|
|
(libgcc.mk, LIBGCC_DEPS, libgcov.a, libgcc.a, stmp-multilib)
|
|
(clean-target, clean-target-libgcc): Delete.
|
|
(srcdirify, GCC_EXTRA_PARTS): New macros.
|
|
(libgcc-support, libgcc.mvars): New rules.
|
|
(distclean): Remove mention of mklibgcc.
|
|
(install): Don't reference INSTALL_LIBGCC.
|
|
(install-common): Don't reference EXTRA_PARTS.
|
|
(install-libgcc, install-multilib): Delete rules.
|
|
* mklibgcc.in: Delete file.
|
|
* doc/configfiles.texi: Don't mention mklibgcc.
|
|
|
|
* config/i386/t-darwin (SHLIB_VERPFX): Delete (moved to libgcc).
|
|
* config/i386/t-darwin64 (SHLIB_VERPFX): Likewise.
|
|
* config/rs6000/t-darwin (SHLIB_VERPFX): Likewise.
|
|
* config/rs6000/t-ppccomm (TARGET_LIBGCC2_CFLAGS, SHLIB_MAPFILES)
|
|
(mklibgcc, ldblspecs): Likewise.
|
|
|
|
* config/i386/t-nwld (libgcc.def, libc.def, libpcre.def)
|
|
(posixpre.def): Use $(T).
|
|
(SHLIB_EXT, SHLIB_NAME, SHLIB_SLIBDIR_QUAL, SHLIB_DEF, SHLIB_MAP)
|
|
(SHLIB_SRC, SHLIB_INSTALL): Delete.
|
|
(SHLIB_LINK): Make dummy.
|
|
* config/t-slibgcc-darwin: Delete contents except for dummy SHLIB_LINK.
|
|
|
|
* config/frv/t-linux (EXTRA_MULTILIB_PARTS): Clear.
|
|
|
|
* config/alpha/t-crtfm: Use $(T) in rules for EXTRA_PARTS.
|
|
* config/alpha/t-vms, config/alpha/t-vms64, config/fr30/t-fr30,
|
|
config/i386/t-rtems-i386, config/ia64/t-ia64, config/rs6000/t-beos,
|
|
config/rs6000/t-newas, config/sparc/t-elf: Likewise.
|
|
|
|
* configure.ac (all_outputs): Remove mklibgcc.
|
|
* configure: Regenerated.
|
|
|
|
2007-01-03 Josh Conner <jconner@apple.com>
|
|
|
|
PR middle-end/29683
|
|
* calls.c (compute_argument_addresses): Set stack and stack_slot
|
|
for partial args, too.
|
|
(store_one_arg): Use locate.size.constant for the size when
|
|
generating a save_area.
|
|
|
|
2007-01-03 Robert Kennedy <jimbob@google.com>
|
|
|
|
* tree-cfg.c (tree_merge_blocks): Release SSA_NAME phi results
|
|
whose definitions are deleted due to basic block merging.
|
|
|
|
2007-01-03 Paul Brook <paul@codesourcery.com>
|
|
|
|
PR target/16634
|
|
* config/arm/arm.c (output_return_instruction): Pop PC in interrupt
|
|
functions.
|
|
(use_return_insn): Return 0 for Thumb interrupt functions.
|
|
(print_multi_reg): Add rfe argument for IRQ returns.
|
|
(arm_output_epilogue): Pop interrupt return address directly into PC.
|
|
(arm_expand_prologue): Only adjust IRQ return address in Arm mode.
|
|
|
|
2007-01-03 Paul Brook <paul@codesourcery.com>
|
|
|
|
Merge from sourcerygxx-4_1.
|
|
* config/arm/thumb2.md: New file.
|
|
* config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Return True for
|
|
Thumb-2.
|
|
* config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Ditto.
|
|
* config/arm/aout.h (ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
|
|
(ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump tables.
|
|
* config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump
|
|
tables.
|
|
(ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
|
|
* config/arm/ieee754-df.S: Use macros for Thumb-2/Unified asm
|
|
comptibility.
|
|
* config/arm/ieee754-sf.S: Ditto.
|
|
* config/arm/arm.c (thumb_base_register_rtx_p): Rename...
|
|
(thumb1_base_register_rtx_p): ... to this.
|
|
(thumb_index_register_rtx_p): Rename...
|
|
(thumb1_index_register_rtx_p): ... to this.
|
|
(thumb_output_function_prologue): Rename...
|
|
(thumb1_output_function_prologue): ... to this.
|
|
(thumb_legitimate_address_p): Rename...
|
|
(thumb1_legitimate_address_p): ... to this.
|
|
(thumb_rtx_costs): Rename...
|
|
(thumb1_rtx_costs): ... to this.
|
|
(thumb_compute_save_reg_mask): Rename...
|
|
(thumb1_compute_save_reg_mask): ... to this.
|
|
(thumb_final_prescan_insn): Rename...
|
|
(thumb1_final_prescan_insn): ... to this.
|
|
(thumb_expand_epilogue): Rename...
|
|
(thumb1_expand_epilogue): ... to this.
|
|
(arm_unwind_emit_stm): Rename...
|
|
(arm_unwind_emit_sequence): ... to this.
|
|
(thumb2_legitimate_index_p, thumb2_legitimate_address_p,
|
|
thumb1_compute_save_reg_mask, arm_dwarf_handle_frame_unspec,
|
|
thumb2_index_mul_operand, output_move_vfp, arm_shift_nmem,
|
|
arm_save_coproc_regs, thumb_set_frame_pointer, arm_print_condition,
|
|
thumb2_final_prescan_insn, thumb2_asm_output_opcode, arm_output_shift,
|
|
thumb2_output_casesi): New functions.
|
|
(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define.
|
|
(FL_THUMB2, FL_NOTM, FL_DIV, FL_FOR_ARCH6T2, FL_FOR_ARCH7,
|
|
FL_FOR_ARCH7A, FL_FOR_ARCH7R, FL_FOR_ARCH7M, ARM_LSL_NAME,
|
|
THUMB2_WORK_REGS): Define.
|
|
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv, arm_condexec_count,
|
|
arm_condexec_mask, arm_condexec_masklen)): New variables.
|
|
(all_architectures): Add armv6t2, armv7, armv7a, armv7r and armv7m.
|
|
(arm_override_options): Check new CPU capabilities.
|
|
Set new architecture flag variables.
|
|
(arm_isr_value): Handle v7m interrupt functions.
|
|
(user_return_insn): Return 0 for v7m interrupt functions. Handle
|
|
Thumb-2.
|
|
(const_ok_for_arm): Handle Thumb-2 constants.
|
|
(arm_gen_constant): Ditto. Use movw when available.
|
|
(arm_function_ok_for_sibcall): Return false for v7m interrupt
|
|
functions.
|
|
(legitimize_pic_address, arm_call_tls_get_addr): Handle Thumb-2.
|
|
(thumb_find_work_register, arm_load_pic_register,
|
|
legitimize_tls_address, arm_address_cost, load_multiple_sequence,
|
|
emit_ldm_seq, emit_stm_seq, arm_select_cc_mode, get_jump_table_size,
|
|
print_multi_reg, output_mov_long_double_fpa_from_arm,
|
|
output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm,
|
|
output_mov_double_fpa_from_arm, output_move_double,
|
|
arm_compute_save_reg_mask, arm_compute_save_reg0_reg12_mask,
|
|
output_return_instruction, arm_output_function_prologue,
|
|
arm_output_epilogue, arm_get_frame_offsets, arm_regno_class,
|
|
arm_output_mi_thunk, thumb_set_return_address): Ditto.
|
|
(arm_expand_prologue): Handle Thumb-2. Use arm_save_coproc_regs.
|
|
(arm_coproc_mem_operand): Allow POST_INC/PRE_DEC.
|
|
(arithmetic_instr, shift_op): Use arm_shift_nmem.
|
|
(arm_print_operand): Use arm_print_condition. Handle '(', ')', '.',
|
|
'!' and 'L'.
|
|
(arm_final_prescan_insn): Use extract_constrain_insn_cached.
|
|
(thumb_expand_prologue): Use thumb_set_frame_pointer.
|
|
(arm_file_start): Output directive for unified syntax.
|
|
(arm_unwind_emit_set): Handle stack alignment instruction.
|
|
* config/arm/lib1funcs.asm: Remove default for __ARM_ARCH__.
|
|
Add v6t2, v7, v7a, v7r and v7m.
|
|
(RETLDM): Add Thumb-2 code.
|
|
(do_it, shift1, do_push, do_pop, COND, THUMB_SYNTAX): New macros.
|
|
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __thumb2__.
|
|
(TARGET_THUMB1, TARGET_32BIT, TARGET_THUMB2, TARGET_DSP_MULTIPLY,
|
|
TARGET_INT_SIMD, TARGET_UNIFIED_ASM, ARM_FT_STACKALIGN, IS_STACKALIGN,
|
|
THUMB2_TRAMPOLINE_TEMPLATE, TRAMPOLINE_ADJUST_ADDRESS,
|
|
ASM_OUTPUT_OPCODE, THUMB2_GO_IF_LEGITIMATE_ADDRESS,
|
|
THUMB2_LEGITIMIZE_ADDRESS, CASE_VECTOR_PC_RELATIVE,
|
|
CASE_VECTOR_SHORTEN_MODE, ADDR_VEC_ALIGN, ASM_OUTPUT_CASE_END,
|
|
ADJUST_INSN_LENGTH): Define.
|
|
(TARGET_REALLY_IWMMXT, TARGET_IWMMXT_ABI, CONDITIONAL_REGISTER_USAGE,
|
|
STATIC_CHAIN_REGNUM, HARD_REGNO_NREGS, INDEX_REG_CLASS,
|
|
BASE_REG_CLASS, MODE_BASE_REG_CLASS, SMALL_REGISTER_CLASSES,
|
|
PREFERRED_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS,
|
|
SECONDARY_INPUT_RELOAD_CLASS, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P,
|
|
TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE, HAVE_PRE_INCREMENT,
|
|
HAVE_POST_DECREMENT, HAVE_PRE_DECREMENT, HAVE_PRE_MODIFY_DISP,
|
|
HAVE_POST_MODIFY_DISP, HAVE_PRE_MODIFY_REG, HAVE_POST_MODIFY_REG,
|
|
REGNO_MODE_OK_FOR_BASE_P, LEGITIMATE_CONSTANT_P,
|
|
REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, GO_IF_LEGITIMATE_ADDRESS,
|
|
LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS,
|
|
GO_IF_MODE_DEPENDENT_ADDRESS, MEMORY_MOVE_COST, BRANCH_COST,
|
|
ASM_APP_OFF, ASM_OUTPUT_CASE_LABEL, ARM_DECLARE_FUNCTION_NAME,
|
|
FINAL_PRESCAN_INSN, PRINT_OPERAND_PUNCT_VALID_P,
|
|
PRINT_OPERAND_ADDRESS): Adjust for Thumb-2.
|
|
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv): New declarations.
|
|
* config/arm/arm-cores.def: Add arm1156t2-s, cortex-a8, cortex-r4 and
|
|
cortex-m3.
|
|
* config/arm/arm-tune.md: Regenerate.
|
|
* config/arm/arm-protos.h: Update prototypes.
|
|
* config/arm/vfp.md: Enable patterns for Thumb-2.
|
|
(arm_movsi_vfp): Add movw alternative. Use output_move_vfp.
|
|
(arm_movdi_vfp, movsf_vfp, movdf_vfp): Use output_move_vfp.
|
|
(thumb2_movsi_vfp, thumb2_movdi_vfp, thumb2_movsf_vfp,
|
|
thumb2_movdf_vfp, thumb2_movsfcc_vfp, thumb2_movdfcc_vfp): New.
|
|
* config/arm/libunwind.S: Add Thumb-2 code.
|
|
* config/arm/constraints.md: Update include Thumb-2.
|
|
* config/arm/ieee754-sf.S: Add Thumb-2/Unified asm support.
|
|
* config/arm/ieee754-df.S: Ditto.
|
|
* config/arm/bpabi.S: Ditto.
|
|
* config/arm/t-arm (MD_INCLUDES): Add thumb2.md.
|
|
* config/arm/predicates.md (low_register_operand,
|
|
low_reg_or_int_operand, thumb_16bit_operator): New.
|
|
(thumb_cmp_operand, thumb_cmpneg_operand): Rename...
|
|
(thumb1_cmp_operand, thumb1_cmpneg_operand): ... to this.
|
|
* config/arm/t-arm-elf: Add armv7 multilib.
|
|
* config/arm/arm.md: Update patterns for Thumb-2 and Unified asm.
|
|
Include thumb2.md.
|
|
(UNSPEC_STACK_ALIGN, ce_count): New.
|
|
(arm_incscc, arm_decscc, arm_umaxsi3, arm_uminsi3,
|
|
arm_zero_extendsidi2, arm_zero_extendqidi2): New
|
|
insns/expanders.
|
|
* config/arm/fpa.md: Update patterns for Thumb-2 and Unified asm.
|
|
(thumb2_movsf_fpa, thumb2_movdf_fpa, thumb2_movxf_fpa,
|
|
thumb2_movsfcc_fpa, thumb2_movdfcc_fpa): New insns.
|
|
* config/arm/cirrus.md: Update patterns for Thumb-2 and Unified asm.
|
|
(cirrus_thumb2_movdi, cirrus_thumb2_movsi_insn,
|
|
thumb2_cirrus_movsf_hard_insn, thumb2_cirrus_movdf_hard_insn): New
|
|
insns.
|
|
* doc/extend.texi: Document ARMv7-M interrupt functions.
|
|
* doc/invoke.texi: Document Thumb-2 new cores+architectures.
|
|
|
|
2007-01-03 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* unwind-dw2.c (SIGNAL_FRAME_BIT, EXTENDED_CONTEXT_BIT): Define.
|
|
(struct _Unwind_Context): Rename args_size to flags, remove
|
|
signal_frame field, add a new args_size field and version field.
|
|
(_Unwind_IsSignalFrame, _Unwind_SetSignalFrame,
|
|
_Unwind_IsExtendedContext): New inline functions.
|
|
(_Unwind_GetGR, _Unwind_SetGR, _Unwind_GetGRPtr, _Unwind_SetGRPtr):
|
|
Assume by_value array is only present if _Unwind_IsExtendedContext.
|
|
(_Unwind_GetIPInfo, execute_cfa_program, uw_frame_state_for): Use
|
|
_Unwind_IsSignalFrame.
|
|
(__frame_state_for): Initialize context.flags to EXTENDED_CONTEXT_BIT.
|
|
(uw_update_context_1): Use _Unwind_SetSignalFrame.
|
|
(uw_init_context_1): Initialize context->flags to
|
|
EXTENDED_CONTEXT_BIT.
|
|
* config/rs6000/linux-unwind.h (frob_update_context): Use
|
|
_Unwind_SetSignalFrame.
|
|
|
|
2007-01-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
|
|
|
PR middle-end/30353
|
|
* gimplify.c (gimplify_modify_expr_complex_part): Move below
|
|
tree_to_gimple_tuple. Call tree_to_gimple_tuple when we need
|
|
the value.
|
|
|
|
2007-01-03 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/i386/i386.h (NON_STACK_REG_P, REGNO_OK_FOR_SIREG_P,
|
|
REGNO_OK_FOR_DIREG_P, REWRITE_ADDRESS, ASM_OPERAND_LETTER,
|
|
RET, AT_SP): Remove.
|
|
* config/i386/i386.md (*sse_prologue_save_insn): Use return
|
|
instead of RET.
|
|
|
|
* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
|
|
* cfgbuild.c (find_basic_blocks): Likewise.
|
|
* cfgrtl.c (rtl_create_basic_block): Likewise.
|
|
* function.c (temp_slots_at_level): Likewise.
|
|
* reg-stack.c (stack_regs_mentioned): Likewise.
|
|
* regclass.c (allocate_reg_info): Likewise.
|
|
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
|
|
set_bb_for_stmt, move_block_to_fn): Likewise.
|
|
* tree-complex.c (tree_lower_complex): Likewise.
|
|
* vec.h (VEC_safe_grow_cleared): New.
|
|
|
|
* cgraphunit.c, tree-ssa-alias.c: Fix comment typos.
|
|
|
|
2007-01-03 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* loop-unswitch.c (unswitch_loop): Pass probabilities to loopify.
|
|
* tree-ssa-loop-unswitch.c (tree_unswitch_loop): Pass probabilities
|
|
to loop_version.
|
|
* cfgloopmanip.c (scale_loop_frequencies): Export.
|
|
(loopify): Scale the frequencies by prescribed coefficients.
|
|
(set_zero_probability): New function.
|
|
(duplicate_loop_to_header_edge): Improve updating of frequencies.
|
|
(lv_adjust_loop_entry_edge, loop_version): Set probabilities
|
|
and frequencies according to arguments.
|
|
* tree-ssa-loop-manip.c (tree_unroll_loop): Set probabilities
|
|
correctly.
|
|
* cfg.c (scale_bbs_frequencies_int): Allow scaling the frequencies up.
|
|
* modulo-sched.c (sms_schedule): Set probabilities for entering
|
|
versioned loop correctly.
|
|
* tree-vect-transform.c (vect_transform_loop): Ditto.
|
|
* cfgloop.h (loopify, loop_version): Declaration changed.
|
|
(scale_loop_frequencies): Declared.
|
|
|
|
2007-01-02 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraph.c: Include tree-flow.h
|
|
(cgraph_add_new-function): Handle IPA_SSA mode; execute
|
|
early_local_passes.
|
|
* cgraph.h (enum cgraph_state): Add CGRAPH_STATE_IPA_SSA.
|
|
* tree-pass.h (pass_all_early_optimizations): Declare.
|
|
* cgraphunit.c (cgraph_process_new_functions): Add IPA_SSA; execute
|
|
early_local_passes.
|
|
(cgraph_analyze_function): Do early_local_passes.
|
|
* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
|
|
Do not add referenced vars.
|
|
* tree-optimize.c (gate_all_optimizations): Do not execute when not in
|
|
SSA form.
|
|
(gate_all_early_local_passes): New gate.
|
|
(pass_early_local_passes): Use new gate.
|
|
(execute_early_local_optimizations): New functions.
|
|
(gate_all_early_optimizations): New gate.
|
|
(pass_all_early_optimizations): New pass.
|
|
(execute_free_datastructures): Free SSA only when initialized.
|
|
(gate_init_datastructures): Init only when optimizing.
|
|
(tree_lowering_passes): Do early local passes when called late.
|
|
* tree-profile.c (do_tree_profiling): Don't profile functions added
|
|
late.
|
|
(do_early_tree_profiling, pass_early_tree_profile): Kill.
|
|
* tree-cfg.c (update_modified_stmts): Do not update when operands are
|
|
not active.
|
|
* passes.c (init_optimizations_passes): Reorder so we go into SSA
|
|
during early_local_passes.
|
|
* Makefile.in (cgraph.o): Add dependency on tree-flow.h.
|
|
|
|
|
|
2007-01-02 Carlos O'Donell <carlos@codesourcery.com>
|
|
|
|
* Makefile.in: Update copyright year.
|
|
|
|
2007-01-02 Carlos O'Donell <carlos@codesourcery.com>
|
|
|
|
* Makefile.in: Export GCC_EXEC_PREFIX before calling $(RUNTEST)
|
|
in $(lang_checks) and check-consistency targets.
|
|
|
|
2007-01-02 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
|
|
Do not add referenced vars.
|
|
* tree-cfg.c (update_modified_stmts): Do not update when SSA operands
|
|
are not active.
|
|
* passes.c (init_optimization_passes): Put mudflap_2 after
|
|
free_datastructures.
|
|
|
|
2007-01-02 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-optimize (execute_fixup_cfg): Set after_inlining flag.
|
|
Set NOTHROW flag on call statements proved to be nothrow.
|
|
Update statement of local calls so new pure/const functions are
|
|
updated. Update_ssa when in ssa form. Mark PHI nodes of nonlocal
|
|
goto receivers.
|
|
(tree_rest_of_compilation): Register hooks and initialize bitmap
|
|
early. Do not set after_inlining flag.
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|
|
2007-01-02 Steve Ellcey <sje@cup.hp.com>
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|
* sbitmap.c (HOST_BITS_PER_LONG_LONG): Change to
|
|
HOST_BITS_PER_LONGLONG
|
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|
|
2007-01-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
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|
|
PR c/19977
|
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* c-typeck.c (store_init_value): Don't emit pedantic overflow
|
|
warning for non-static initializers.
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|
|
|
2007-01-02 Steven Bosscher <steven@gcc.gnu.org>
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|
|
* config/alpha/alpha.md, arm/arm.c, darwin.c, frv/frv.md,
|
|
m32r/m32r.c, m32r/m32r.c, mn10300/mn10300.md, pa/pa.c,
|
|
rs6000/rs6000.c, s390/s390.md, sh/sh.md, sparc/sparc.c:
|
|
Always use set_unique_reg_note to add REG_EQUAL notes.
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|
|
2007-01-02 Kazu Hirata <kazu@codesourcery.com>
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|
|
Revert:
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2007-01-02 Kazu Hirata <kazu@codesourcery.com>
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* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
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* cfgbuild.c (find_basic_blocks): Likewise.
|
|
* cfgrtl.c (rtl_create_basic_block): Likewise.
|
|
* function.c (temp_slots_at_level): Likewise.
|
|
* reg-stack.c (stack_regs_mentioned): Likewise.
|
|
* regclass.c (allocate_reg_info): Likewise.
|
|
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
|
|
set_bb_for_stmt, move_block_to_fn): Likewise.
|
|
* tree-complex.c (tree_lower_complex): Likewise.
|
|
* vec.h (VEC_safe_grow_cleared): New.
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|
|
|
2007-01-02 Ian Lance Taylor <iant@google.com>
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|
|
* c-common.c (c_common_truthvalue_conversion): When warning about
|
|
using an assignment as a truth value, set TREE_NO_WARNING.
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|
|
2007-01-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
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|
|
PR middle-end/7651
|
|
* c.opt (Wold-style-declaration): New.
|
|
* doc/invoke.texi (C-only Warning Options): New.
|
|
(Wold-style-declaration): Document it.
|
|
(Wextra): Enabled by -Wextra.
|
|
* c-opts.c (c_common_post_options): Enabled by -Wextra.
|
|
* c-decl.c (declspecs_add_scspec): Replace -Wextra with
|
|
-Wold-style-declaration.
|
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|
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2007-01-02 Kazu Hirata <kazu@codesourcery.com>
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|
|
|
* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
|
|
* cfgbuild.c (find_basic_blocks): Likewise.
|
|
* cfgrtl.c (rtl_create_basic_block): Likewise.
|
|
* function.c (temp_slots_at_level): Likewise.
|
|
* reg-stack.c (stack_regs_mentioned): Likewise.
|
|
* regclass.c (allocate_reg_info): Likewise.
|
|
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
|
|
set_bb_for_stmt, move_block_to_fn): Likewise.
|
|
* tree-complex.c (tree_lower_complex): Likewise.
|
|
* vec.h (VEC_safe_grow_cleared): New.
|
|
|
|
2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
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|
|
|
* c-common.c (c_common_nodes_and_builtins): Since variants of
|
|
void_type_node get built before it is given a name, we need to
|
|
give those variants the name, too.
|
|
(complete_array_type): We need to work with the canonical main
|
|
type of the array, from which we will build the qualified version.
|
|
* params.def (PARAM_VERIFY_CANONICAL_TYPES): New.
|
|
* print-tree.c (print_node): Display canonical type information
|
|
for each type.
|
|
* stor-layout.c (layout_type): When we don't know the
|
|
alignment of a type for which we're building an array, we end up
|
|
guessing wrong, so make the type require structural equality.
|
|
* tree.c (make_node_stat): When we build a new type, it is its
|
|
own canonical type.
|
|
(build_type_attribute_qual_variant): When building an attribute
|
|
variant, its canonical type is the non-attribute variant. However,
|
|
if the attributes are target-dependent and they differ, we need to
|
|
use structural equality checks for this type.
|
|
(build_qualified_type): A qualified type is not equivalent to its
|
|
unqualified variant; set the canonical type appropriately.
|
|
(build_distinct_type_copy): When building a distinct type from
|
|
another type, the new type is its own canonical type.
|
|
(build_variant_type_copy): When building a new type variant, we
|
|
assume that it is equivalent to the original type.
|
|
(build_pointer_type_for_mode): When building a pointer type, also
|
|
build a canonical type pointer.
|
|
(build_reference_type_for_mode): When building a reference type,
|
|
also build a canonical type reference.
|
|
(build_index_type): When we can't hash an index type (e.g.,
|
|
because its maximum value is negative), the index type requires
|
|
structural equality tests.
|
|
(build_array_type): Build the canonical form of an array type.
|
|
(build_function_type): Function types require structural equality,
|
|
because they contain default arguments, attributes, etc.
|
|
(build_method_type_directly): Ditto for method types.
|
|
(build_offset_type): Build the canonical offset type.
|
|
(build_complex_type): Build the canonical vector type.
|
|
(make_vector_type): Build the canonical vector type.
|
|
* tree.h (TYPE_CANONICAL): New.
|
|
(TYPE_STRUCTURAL_EQUALITY_P): New.
|
|
(SET_TYPE_STRUCTURAL_EQUALITY): New.
|
|
(struct tree_type): Added "canonical" field.
|
|
* params.h (VERIFY_CANONICAL_TYPES): New.
|
|
* doc/c-tree.texi (TYPE_CANONICAL): Document.
|
|
(TYPE_STRUCTURAL_EQUALITY_P): Document.
|
|
(SET_TYPE_STRUCTURAL_EQUALITY): Document.
|
|
* doc/invoke.texi (verify-canonical-types): Document --param
|
|
parameter for verifying canonical types.
|
|
|
|
2007-01-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
|
|
powerpc-*-eabisim*, powerpc-*-eabialtivec*, powerpc-*-eabi*,
|
|
powerpc-*-rtems*, powerpc-wrs-vxworks, powerpc-wrs-vxworksae,
|
|
powerpcle-*-eabisim*, powerpcle-*-eabi*): Add rs6000/e500.h to
|
|
tm_file.
|
|
* config/rs6000/e500.h: New.
|
|
* config/rs6000/eabi.h (TARGET_SPE_ABI, TARGET_SPE, TARGET_E500,
|
|
TARGET_ISEL, TARGET_FPRS, TARGET_E500_SINGLE, TARGET_E500_DOUBLE):
|
|
Remove.
|
|
* config/rs6000/linuxspe.h (TARGET_SPE_ABI, TARGET_SPE,
|
|
TARGET_E500, TARGET_ISEL, TARGET_FPRS, TARGET_E500_SINGLE,
|
|
TARGET_E500_DOUBLE): Remove.
|
|
* config/rs6000/vxworks.h (TARGET_SPE_ABI, TARGET_SPE,
|
|
TARGET_E500, TARGET_ISEL, TARGET_FPRS): Remove.
|
|
* config/rs6000/rs6000.h (CHECK_E500_OPTIONS): Define.
|
|
* config/rs6000/rs6000.c (rs6000_override_options): Use
|
|
CHECK_E500_OPTIONS.
|
|
|
|
2007-01-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000.c (print_operand): Check (TARGET_SPE ||
|
|
TARGET_E500_DOUBLE), not TARGET_E500, for %y.
|
|
(rs6000_generate_compare, rs6000_emit_sCOND, output_cbranch,
|
|
rs6000_emit_cmove): Don't check TARGET_E500.
|
|
* config/rs6000/rs6000.md (bunordered, bordered, sunordered,
|
|
sordered): Don't check TARGET_E500.
|
|
|
|
2007-01-01 Eric Christopher <echristo@apple.com>
|
|
|
|
* config/mips/mips.c (mips_regno_mode_ok_for_base_p): Use
|
|
HARD_REGISTER_NUM_P.
|
|
|
|
2007-01-01 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (fold_binary) <EQ_EXPR>: Fold "(X^C1) eq/ne C2" into
|
|
"X eq/ne (C1^C2)". Fold "(X^Z) eq/ne (Y^Z)" as "X eq/ne Y" when Z
|
|
has no side-effects. Fold "(X^C1) eq/ne (Y^C2)" as "(X^(C1^C2))
|
|
eq/ne Y".
|
|
|
|
2007-01-01 Mike Stump <mrs@apple.com>
|
|
|
|
* configure.ac: Remove support for building with Apple's gcc-3.1.
|
|
|
|
2007-01-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
PR middle-end/30311
|
|
* caller-save.c (add_stored_regs): Only handle SUBREGs if inner
|
|
REG is a hard register. Do not modify REG before calling
|
|
subreg_nregs.
|
|
* rtlanal.c (subreg_get_info): Don't assert size of XMODE is a
|
|
multiple of the size of YMODE for certain lowpart cases.
|
|
|
|
2007-01-01 Andrew Pinski <pinskia@gmail.com>
|
|
|
|
PR middle-end/30253
|
|
* gimplify (voidify_wrapper_expr): Update for
|
|
GIMPLE_MODIFY_STMT.
|
|
|
|
2007-01-01 Andreas Schwab <schwab@suse.de>
|
|
|
|
PR target/29166
|
|
* config/ia64/ia64.c (ia64_compute_frame_size): Account space for
|
|
save of BR0 in extra_spill_size instead of spill_size.
|
|
(ia64_expand_prologue): Save BR0 outside of the gr/br/fr spill
|
|
area.
|
|
(ia64_expand_epilogue): Restore BR0 from its new location.
|
|
|
|
2007-01-01 Andrew Pinski <pinskia@gmail.com>
|
|
|
|
* gimplify.c (gimplify_init_constructor <case VECTOR_TYPE>):
|
|
Use a temporary variable if the left hand side is not a gimple
|
|
register.
|
|
|
|
2007-01-01 Andrew Pinski <pinskia@gmail.com>
|
|
|
|
* gimplify.c (gimplify_return_expr): Make the temporary variable
|
|
for the return expression, a gimple register variable.
|
|
|
|
2007-01-01 Jan Hubicka <jh@suse.cz>
|
|
|
|
* emit-rtl.c (emit_copy_of_insn_after): Do not call copy_insn_1 for
|
|
INSN_LIST.
|
|
|
|
2007-01-01 Mike Stump <mrs@apple.com>
|
|
|
|
* configure.ac (HAVE_GAS_LITERAL16): Add autoconf check for
|
|
.literal16.
|
|
* config/darwin.c (machopic_select_rtx_section): Use
|
|
HAVE_GAS_LITERAL16.
|
|
(darwin_mergeable_constant_section): Likewise.
|
|
* configure: Regenerate.
|
|
* config.in: Regenerate.
|
|
|
|
2007-01-01 Jan Hubicka <jh@suse.cz>
|
|
Andrew Pinski <pinskia@gmail.com>
|
|
|
|
* cgraphunit.c (cgraph_optimize): Call cgraph_add_new_functions
|
|
before starting IPA passes.
|