+2012-08-03 Richard Guenther <rguenther@suse.de>
+
+ * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Query
+ is_gimple_reg on the SSA name, not its variable.
+ (vect_update_ivs_after_vectorizer): Likewise.
+ * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
+ * tree-if-conv.c (if_convertible_phi_p): Likewise.
+ (predicate_scalar_phi): Likewise.
+ * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
+ (vect_analyze_scalar_cycles_1): Likewise.
+ * tree-ssa-live.c (register_ssa_partition_check): Likewise.
+ * tree-outof-ssa.c (eliminate_useless_phis): Likewise.
+ * tree-ssa-reassoc.c (phi_rank): Likewise.
+ * tree-parloops.c (separate_decls_in_region_name): Use
+ replace_ssa_name_symbol.
+ * tree-predcom.c (base_names_in_chain_on): Likewise.
+ * matrix-reorg.c (update_type_size): Query the type of the SSA name,
+ not its variable.
+ * gimple-ssa-strength-reduction.c (create_mul_ssa_cand): Likewise.
+ (create_mul_imm_cand): Likewise.
+ (create_add_ssa_cand): Likewise.
+ (create_add_imm_cand): Likewise.
+ (slsr_process_add): Likewise.
+ * tree-inline.c (remap_ssa_name): Do not set the type of the
+ new SSA_NAME.
+ * tree-ssa-structalias.c (get_constraint_for_ssa_var): Clarify
+ assert. Check for default def first.
+
+2012-08-04 Steven Bosscher <steven@gcc.gnu.org>
+
+ * cfgrtl.c (print_rtl_with_bb): Do not print a newline between insns.
+
+ * sched-vis.c (print_pattern): Handle SEQUENCE also.
+
+2012-08-02 Richard Henderson <rth@redhat.com>
+
+ Revert:
+ PR 34548
+ * function.h (struct rtl_data): Add max_dynamic_stack_alignment.
+ * cfgexpand.c (gimple_expand_cfg): Initialise it.
+ * explow.c (allocate_dynamic_stack_space): Set it. Simplify
+ alignment requirements given the known alignment of dynamic_offset.
+ * function.c (instantiate_virtual_regs): Align dtnamic_offset.
+
+2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * cfgexpand.c (expand_debug_locations): Encapsulate test for
+ CONST_DOUBLE in macro.
+ * combine.c (try_combine, gen_lowpart_for_combine): Ditto.
+ * cprop.c (implicit_set_cond_p): Ditto.
+ * cselib.c (rtx_equal_for_cselib_1): Ditto.
+ * expmed.c (expand_mult): Ditto.
+ * expr.c (convert_modes): Ditto.
+ * ira-costs.c (record_reg_classes): Ditto.
+ * ira-lives.c (single_reg_class): Ditto.
+ * optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
+ * print-rtl.c (print_rtx): Ditto.
+ * recog.c (simplify_while_replacing, const_double_operand)
+ (asm_operand_ok, constrain_operands): Ditto.
+ * reg-stack.c (subst_stack_regs_pat): Ditto.
+ * reload.c (find_reloads, find_equiv_reg): Ditto.
+ * rtlanal.c (replace_rtx): Remove test.
+ * rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for
+ CONST_DOUBLE in macro.
+ * simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
+ (simplify_unary_operation_1, simplify_const_unary_operation)
+ (simplify_binary_operation_1, simplify_const_binary_operation)
+ (simplify_relational_operation_1)
+ (simplify_const_relational_operations)
+ (implify_subreg): Ditto.
+ * varasm.c (output_constant_pool_2): Ditto.
+ * rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New
+ macros.
+ * rtl.def (CONST_DOUBLE): Updated comments.
+
+2012-08-02 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR target/51931
+ * config/mips/mips-protos.h (mips_strip_unspec_address): Declare.
+ * config/mips/mips.c (mips_strip_unspec_address): Make extern.
+ (mips16_rewrite_pool_constant): Make a copy of the pool constant
+ before adding to a PC-relative table.
+ (mips16_lay_out_constants): Add a SPLIT_P parameter.
+ (mips16_load_branch_target, mips16_split_long_branches): New functions.
+ (mips_reorg): Update call to mips16_lay_out_constants.
+ Call mips16_split_long_branches.
+ * config/mips/predicates.md (pc_or_label_operand): Delete.
+ * config/mips/mips.md (length): Add a calculation for MIPS16 branches.
+ Move the extended_mips16 handling further down.
+ (*branch_equality<mode>_mips16): Replace use pc_or_label_operand
+ with explicit label_ref and pc. Follow the usual operand numbering.
+ (*branch_equality<mode>_mips16_inverted): New pattern.
+ (*jump_mips16): Add length attribute.
+ (indirect_jump_and_restore_<mode>): New pattern.
+ (consttable_int): Call mips_strip_unspec_address on the operand.
+
+2012-08-02 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * recog.c (split_insn): Copy the original SET_SRC before using
+ it as a note.
+
+2012-08-02 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * reorg.c (dbr_schedule): Delete REG_BR_PRED loop.
+
+2012-08-02 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/53805
+ * fold-const.c (invert_tree_comparison): Invert ORDERED_EXPR and
+ UNORDERED_EXPR even for trapping floating point.
+
+2012-08-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR middle-end/53321
+ PR middle-end/53865
+ * ipa-inline-analysis.c (inline_free_summary): Return if
+ inline_edge_summary_vec is NULL.
+
+ * ipa-split.c (execute_split_functions): Check if a function
+ is inlinable only if inline_edge_summary_vec != NULL.
+
+ * ipa.c (symtab_remove_unreachable_nodes): Restore
+ cgraph_propagate_frequency call when something was changed.
+ (free_inline_summary): New function.
+ (pass_ipa_free_inline_summary): New pass.
+
+ * passes.c (init_optimization_passes): Add
+ pass_ipa_free_inline_summary before pass_ipa_tree_profile.
+
+ * timevar.def (TV_IPA_FREE_INLINE_SUMMARY): New.
+
+ * tree-pass.h (pass_ipa_free_inline_summary): New.
+
+2012-08-02 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (arm_gen_constant): Use UBFX for some AND operations when
+ available.
+
+2012-08-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-into-ssa.c (struct common_info_d): New struct.
+ (struct var_info_d, struct ssa_name_info): Use it.
+ (get_ssa_name_ann): Adjust.
+ (get_phi_state, set_phi_state): Remove.
+ (get_common_info): New function.
+ (get_current_def, set_current_def): Adjust.
+ (get_def_blocks_for): Take a common info as param.
+ (set_def_block): Call get_common_info once.
+ (set_livein_block): Likewise.
+ (find_def_blocks_for): Adjust.
+ (insert_phi_nodes): Likewise.
+ (register_new_def): Call get_common_info once.
+ (get_reaching_def): Likewise.
+ (rewrite_debug_stmt_uses): Likewise.
+ (rewrite_leave_block): Likewise.
+ (dump_currdefs): Likewise.
+ (debug_var_infos_r): Adjust.
+ (register_new_update_single): Call get_common_info once.
+ (maybe_replace_use_in_debug_stmt): Likewise.
+ (rewrite_update_leave_block): Likewise.
+ (mark_use_interesting): Adjust.
+ (create_new_def_for): Likewise.
+ (update_ssa): Likewise.
+
+2012-08-02 Michael Matz <matz@suse.de>
+
+ * tree-ssa-live.c (set_is_used): Return a bool.
+ (mark_all_vars_used): Don't take data argument.
+ (mark_all_vars_used_1): Adjust calls to above, merge handling
+ of local and global vars.
+ (remove_unused_scope_block_p): Don't take global_unused_vars,
+ merge handling of local and global vars.
+ (remove_unused_locals): Don't allocate/fill/pass global_unused_vars,
+ use is_used_p for local and global vars.
+
+2012-08-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (make_rename_temp): Remove.
+ * tree-dfa.c (make_rename_temp): Likewise.
+ * cgraphunit.c (thunk_adjust, assemble_thunk): Use create_tmp_reg
+ instead of make_rename_temp.
+ * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
+ expand_omp_atomic_pipeline): Likewise.
+ * trans-mem.c (tm_log_emit_save_or_restores, build_tm_load,
+ build_tm_store, expand_call_tm, expand_transaction,
+ ipa_tm_insert_gettmclone_call): Likewise.
+ * tree-complex.c (expand_complex_div_wide): Likewise.
+ * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
+ Likewise.
+ * tree-ssa-loop-im.c (execute_sm_if_changed_flag_set, execute_sm):
+ Likewise.
+ * tree-ssa-math-opts.c (insert_reciprocals): Likewise.
+ * value-prof.c (gimple_divmod_fixed_value, gimple_mod_pow2,
+ gimple_mod_subtract): Likewise.
+
+2012-08-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (set_default_def): Rename to ...
+ (set_ssa_default_def): ... this. Take a struct function argument.
+ (gimple_default_def): Rename to ...
+ (ssa_default_def): ... this.
+ (get_or_create_ssa_default_def): New function.
+ * tree-dfa.c: Likewise.
+ (dump_variable): Adjust.
+ * ipa-prop.c (ipa_analyze_params_uses): Adjust, properly check
+ for used parameters.
+ * ipa-split.c (consider_split): Adjust, avoid repeated default-def
+ lookups.
+ (split_function): Likewise.
+ * lto-streamer-in.c (input_ssa_names): Adjust.
+ * omp-low.c (expand_omp_taskreg): Likewise.
+ * tree-cfg.c (replace_ssa_name): Adjust, no need to push/pop cfun.
+ * tree-complex.c (init_parameter_lattice_values): Adjust.
+ (get_component_ssa_name): Likewise.
+ (update_parameter_components): Likewise.
+ * tree-inline.c (remap_ssa_name): Likewise.
+ (setup_one_parameter): Likewise.
+ (initialize_inlined_parameters): Likewise.
+ (declare_return_variable): Likewise.
+ (expand_call_inline): Likewise.
+ (tree_function_versioning): Likewise.
+ * tree-into-ssa.c (get_default_def_for): Remove.
+ (get_reaching_def): Use get_or_create_ssa_default_def instead.
+ * tree-predcom.c (replace_ref_with): Adjust.
+ * tree-sra.c (get_repl_default_def_ssa_name): Likewise.
+ (is_unused_scalar_param): Likewise.
+ (ptr_parm_has_direct_uses): Likewise.
+ (sra_ipa_reset_debug_stmts): Likewise.
+ * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust.
+ * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
+ * tree-ssa-live.c (verify_live_on_entry): Likewise.
+ * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise,
+ avoid repeated default def lookups.
+ * tree-ssa-sccvn.c (run_scc_vn): Likewise.
+ * tree-tailcall.c (arg_needs_copy_p): Adjust.
+ (tree_optimize_tail_calls_1): Likewise.
+
+2012-08-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/50672
+ Revert
+ 2012-08-01 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-tail-merge.c (release_last_vdef): Remove.
+ (replace_block_by): Adjust.
+
+2012-08-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-dfa.c (referenced_var_lookup): Remove.
+ (find_referenced_vars): Remove.
+ (pass_referenced_vars): Likewise.
+ (make_rename_temp): Do not add referenced vars.
+ (dump_referenced_vars): Remove.
+ (debug_referenced_vars): Likewise.
+ (dump_dfa_stats): Do not dump referenced var stats.
+ (find_vars_r): Remove.
+ (find_referenced_vars_in): Likewise.
+ (referenced_var_check_and_insert): Likewise.
+ (add_referenced_var_1): Likewise.
+ (remove_referenced_var): Likewise.
+ * tree-flow.h (referenced_var_lookup): Likewise.
+ (struct gimple_df): Remove referenced_vars member.
+ (typedef referenced_var_iterator): Remove.
+ (FOR_EACH_REFERENCED_VAR): Likewise.
+ (num_referenced_vars): Likewise.
+ (debug_referenced_vars, dump_referenced_vars): Likewise.
+ (add_referenced_var_1, add_referenced_var): Likewise.
+ (remove_referenced_var): Likewise.
+ (find_referenced_vars_in): Likewise.
+ * tree-flow-inline.h (gimple_referenced_vars): Remove.
+ (first_referenced_var): Likewise.
+ (end_referenced_vars_p): Likewise.
+ (next_referenced_var): Likewise.
+ * cfgexpand.c (update_alias_info_with_stack_vars): Remove assert.
+ * gimple-pretty-print.c (pp_points_to_solution): Dump UIDs
+ unconditionally.
+ * tree-into-ssa.c (dump_decl_set): Likewise.
+ (pass_build_ssa): Do not require PROP_referenced_vars.
+ * tree-ssa.c (target_for_debug_bind): Virtual operands are
+ not suitable, but all register type vars are.
+ (init_tree_ssa): Do not allocate referenced vars.
+ (delete_tree_ssa): Do not free referenced vars.
+ * cgraphunit.c (init_lowered_empty_function): Do not set
+ PROP_referenced_vars.
+ (assemble_thunk): Do not add referenced vars.
+ * gimple-fold.c (canonicalize_constructor_val): Likewise.
+ (gimplify_and_update_call_from_tree): Likewise.
+ * gimple-streamer-in.c (input_bb): Likewise.
+ * passes.c (init_optimization_passes): Do not run
+ pass_referenced_vars.
+ (dump_properties): Do not dump PROP_referenced_vars.
+ * tree-inline.c (remap_decl): Do not add referenced vars.
+ (remap_gimple_op_r): Likewise.
+ (copy_tree_body_r): Likewise.
+ (copy_bb): Likewise.
+ (setup_one_parameter): Likewise.
+ (declare_return_variable): Likewise.
+ (copy_decl_for_dup_finish): Likewise.
+ (copy_arguments_for_versioning): Likewise.
+ (tree_function_versioning): Likewise.
+ * tree-pass.h (PROP_referenced_vars): Remove.
+ (pass_referenced_vars): Likewise.
+ * tree-profile.c (gimple_gen_edge_profiler): Do not add referenced vars.
+ (gimple_gen_interval_profiler): Likewise.
+ (gimple_gen_pow2_profiler): Likewise.
+ (gimple_gen_one_value_profiler): Likewise.
+ (gimple_gen_ic_profiler): Likewise.
+ (gimple_gen_average_profiler): Likewise.
+ (gimple_gen_ior_profiler): Likewise.
+ * tree-ssa-live.c (remove_unused_locals): Do not touch referenced vars.
+ * tree-cfg.c (replace_ssa_name): Do not add referenced vars.
+ (move_stmt_op): Likewise.
+ * tree-ssa-operands.c (create_vop_var): Likewise.
+ * gimple-low.c (record_vars_into): Likewise.
+ * gimplify.c (gimple_regimplify_operands): Likewise.
+ (force_gimple_operand_1): Likewise.
+ * omp-low.c (expand_omp_for_generic): Likewise.
+ (expand_omp_for_static_chunk): Likewise.
+ (expand_omp_atomic_pipeline): Likewise.
+ * graphite-clast-to-gimple.c (graphite_create_new_loop): Likewise.
+ (translate_clast_assignment): Likewise.
+ * graphite-sese-to-poly.c (create_zero_dim_array): Likewise.
+ (handle_scalar_deps_crossing_scop_limits): Likewise.
+ * ipa-prop.c (ipa_modify_formal_parameters): Likewise.
+ * ipa-split.c (split_function): Likewise.
+ * matrix-reorg.c (transform_access_sites): Likewise.
+ * trans-mem.c (tm_log_add): Likewise.
+ (ipa_tm_insert_gettmclone_call): Likewise.
+ * tree-complex.c (create_one_component_var): Likewise.
+ * tree-if-conv.c (ifc_temp_var): Likewise.
+ * tree-parloops.c (take_address_of): Likewise.
+ (initialize_reductions): Likewise.
+ (separate_decls_in_region_name): Likewise.
+ (create_call_for_reduction_1): Likewise.
+ (separate_decls_in_region): Likewise.
+ * tree-predcom.c (predcom_tmp_var): Likewise.
+ (reassociate_to_the_same_stmt): Likewise.
+ * tree-sra.c (build_ref_for_offset): Likewise.
+ (create_access_replacement): Likewise.
+ (get_replaced_param_substitute): Likewise.
+ (sra_ipa_reset_debug_stmts): Likewise.
+ * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
+ (rewrite_bittest): Likewise.
+ * tree-ssa-loop-ivopts.c (create_new_iv): Likewise.
+ * tree-ssa-loop-manip.c (create_iv): Likewise.
+ (tree_transform_and_unroll_loop): Likewise.
+ * tree-ssa-math-opts.c (powi_as_mults): Likewise.
+ (build_and_insert_call): Likewise.
+ (gimple_expand_builtin_cabs): Likewise.
+ (execute_optimize_bswap): Likewise.
+ * tree-ssa-phiopt.c (conditional_replacement): Likewise.
+ (abs_replacement): Likewise.
+ (cond_store_replacement): Likewise.
+ (cond_if_else_store_replacement_1): Likewise.
+ * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
+ * tree-ssa-pre.c (get_representative_for): Likewise.
+ (create_expression_by_pieces): Likewise.
+ (insert_into_preds_of_block): Likewise.
+ * tree-ssa-propagate.c (update_call_from_tree): Likewise.
+ * tree-ssa-reassoc.c (undistribute_ops_list): Likewise.
+ (eliminate_redundant_comparison): Likewise.
+ (rewrite_expr_tree_parallel): Likewise.
+ (get_reassoc_pow_ssa_name): Likewise.
+ * tree-ssa-strlen.c (get_string_length): Likewise.
+ * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
+ (build_arrays): Likewise.
+ * tree-tailcall.c (adjust_return_value_with_ops): Likewise.
+ (create_tailcall_accumulator): Likewise.
+ * tree-vect-data-refs.c (vect_get_new_vect_var): Likewise.
+ (vect_create_addr_base_for_vector_ref): Likewise.
+ (vect_permute_store_chain): Likewise.
+ (vect_permute_load_chain): Likewise.
+ * tree-vect-generic.c (expand_vector_divmod): Likewise.
+ * tree-vect-loop-manip.c (set_prologue_iterations): Likewise.
+ (vect_build_loop_niters): Likewise.
+ (vect_generate_tmps_on_preheader): Likewise.
+ (vect_update_ivs_after_vectorizer): Likewise.
+ (vect_gen_niters_for_prolog_loop): Likewise.
+ (vect_do_peeling_for_alignment): Likewise.
+ (vect_create_cond_for_align_checks): Likewise.
+ * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
+ (vect_handle_widen_op_by_const): Likewise.
+ (vect_operation_fits_smaller_type): Likewise.
+ (vect_recog_over_widening_pattern): Likewise.
+ * tree-vect-stmts.c (vect_init_vector): Likewise.
+
+2012-08-01 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/52983
+ * valtrack.c (dead_debug_insert_temp): Use cleanup_auto_inc_dec.
+
+2012-08-01 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/52983
+ * valtrack.c (cleanup_auto_inc_dec): Implement unconditionally,
+ falling back to copy_rtx on non-autoinc machines.
+ (propagate_for_debug_subst): Always use cleanup_auto_inc_dec.
+
+2012-08-01 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/52983
+ * valtrack.h, valtrack.c: New.
+ * Makefile.in (VALTRACK_H): New.
+ (OBJS): Add valtrack.o.
+ (valtrack.o): New.
+ (cselib.o, dce.o, df-problems.o, combine.o): Add VALTRACK_H.
+ * combine.c: Include valtrack.h.
+ (make_compound_operation): Publish.
+ (cleanup_auto_inc_dec): Move to valtrack.c.
+ (struct rtx_subst_pair, propagate_for_debug_subst): Likewise.
+ (propagate_for_debug): Likewise. Add this_basic_block parameter.
+ Adjust all callers.
+ * cselib.c: Include valtrack.h.
+ * dce.c: Likewise.
+ * df-problems.c: Likewise.
+ (dead_debug_init, dead_debug_reset_uses): Move to valtrack.c.
+ (dead_debug_finish, dead_debug_add): Likewise.
+ (dead_debug_insert_temp): Likewise.
+ * df.h (struct dead_debug_use): Move to valtrack.h.
+ (struct dead_debug, enum debug_temp_where): Likewise.
+ (dead_debug_init, dead_debug_reset_uses): Move to valtrack.h.
+ (dead_debug_finish, dead_debug_add): Likewise.
+ (dead_debug_insert_temp): Likewise.
+ * rtl.h (make_compound_operation): Declare.
+
+2012-08-01 Catherine Moore <clm@codesourcery.com>
+ Sandra Loosemore <sandra@codesourcery.com>
+
+ gcc/
+ * config/mips/mips-cpus.def (34kn): New.
+ * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Add 34kn.
+ (BASE_DRIVER_SELF_SPECS): Do not imply -mdsp for the 34kn.
+ * config/mips/mips-tables.opt: Regenerate.
+ * doc/invoke.texi (MIPS Options): Document -march=34kn.
+
+2012-08-01 Richard Henderson <rth@redhat.com>
+
+ * expmed.h (NUM_MODE_PARTIAL_INT): New.
+ (NUM_MODE_VECTOR_INT, NUM_MODE_IP_INT, NUM_MODE_IPV_INT): New.
+ (struct expmed_op_cheap): Size one array on NUM_MODE_IPV_INT.
+ (struct expmed_op_costs): Likewise.
+ (struct target_expmed): Size x_convert_cost on NUM_MODE_IP_INT.
+ (expmed_mode_index): New.
+ (expmed_op_cheap_ptr, expmed_op_cost_ptr): Use expmed_mode_index.
+ (convert_cost_ptr): Likewise.
+ * expmed.c (struct init_expmed_rtl): Rename convert to trunc.
+ (init_expmed_one_conv): Split out from ...
+ (init_expmed_one_mode): ... here. Iterate conversions over
+ partial integer modes too.
+ (init_expmed): Iterate over partial integer modes too.
+
2012-08-01 Richard Henderson <rth@redhat.com>
* config/m32c/m32c.c (TARGET_INIT_LIBFUNCS): Remove.
projects / gcc.git / blobdiff