diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index af114616ff4..5ec59668568 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,104 @@ 2006-11-28 Jan Hubicka <jh@suse.cz> + Privatize SSA variables into gimple_df. + * tree-flow-inline.h + (gimple_in_ssa_p, gimple_aliases_computed_p, gimple_addressable_vars, + gimple_call_clobbered_vars, gimple_referenced_vars, gimple_global_var, + gimple_nonlocal_all): New accessors. + (first_referenced_var): Update. + (mark_stmt_modified): Update. + (is_call_clobbered): Update. + (mark_call_clobbered): Update. + (clear_call_clobbered): Update. + (mark_non_addressable): Update. + * tree-vrp.c (get_value_range): Update. + * tree-into-ssa.c (in_ssa_p): Kill. + (get_default_def_for): Update. + (rewrite_into_ssa): Update. + * tree-complex.c (init_parameter_lattice_values): Update. + (update_complex_assignment): Update. + (update_parameter_components): Update. + (expand_complex_libcall): Update. + (expand_complex_operations_1): Update. + * tree-tailcall.c (arg_needs_copy_p): Update. + (add_virtual_phis): Update. + (tree_optimize_tail_calls_1): Update. + * tree-ssa-dse.c (memory_ssa_name_same): Update. + * tree-ssa-copyrename.c + (copy_rename_partition_coalesce): Update. + * tree-ssa-math-opts.c (execute_cse_reciprocals): Update. + * tree-ssa-propagate.c (set_rhs): Update. + * tree-ssa-alias.c (aliases_computed_p, call_clobbered_vars, + addressable_vars, global_var):Kill. + (set_initial_properties): Update. + (init_alias_info): Update. + (finalize_ref_all_pointers): Update. + (setup_pointers_and_addressables): Update. + (maybe_create_global_var): Update. + (create_global_var): Update. + (dump_points_to_info): Update. + * function.h (struct gimple_df): Forward declare. + (struct function): Add GIMPLE_DF field. + * gimplify.c (force_gimple_operand): Update. + * tree-dfa.c (referenced_vars, default_defs): KIll. + (make_rename_temp): Update. + (dump_variable): Update. + (referenced_var_lookup): Update. + (referenced_var_check_and_insert): Update. + (default_def): Rename to ... + (gimple_default_def): ... this one; accept cfun argument. + (set_default_def): Update. + * tree-cfgcleanup.c (modified_noreturn_calls): Kill. + (cleanup_control_flow): Update. + * tree-ssa-pre.c (compute_avail): Update + * tree-ssa-live.c (calculate_live_on_entry): Update. + * tree-ssa.c (verify_use): Update. + (verify_call_clobbering): Update. + (verify_call_clobbering): Update. + (init_tree_ssa): Update. + (delete_tree_ssa): Update. + * tree-outof-ssa.c (coalesce_ssa_name): Update. + (rewrite_out_of_ssa): Update. + * tree-flow.h (gimple_df): New structure collecting dataflow variables. + (FREE_SSANAMES, SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS): New + private accessors. + (in_ssa_p, modified_noreturn_calls, referenced_vars, default_defs, + ssa_names, global_var, nonlocal_all, call_clobbered_vars, + addressable_vars, aliases_computed_p): Kill. + (default_def): Rename to... + (gimple_default_def): ... this one. + (defaule_def_fn): Kill. + (num_referenced_vars, ssa_names, num_ssa_names): Update. + * tree-ssa-structalias.c (nonlocal_all): Kill. + (get_constraint_exp_from_ssa_var): Update. + (create_nonlocal_var): Update. + (get_constraint_for): Update. + (update_alias_info): Update. + (find_global_initializers): Update. + (intra_create_variable_infos): Update. + (intra_create_variable_infos): + (find_what_p_points_to): Update. + (init_alias_heapvars): Update. + * tree-cfg.c (remove_bb): Update. + (gimplify_val): Update. + * tree-ssa-reassoc.c (get_rank): Update. + (init_reassoc): Update. + * tree-ssanames.c: Do not include gt-tree-ssanames.h + (ssa_names, free_ssanames): Kill. + (init_ssanames): Update. + (make_ssa_name): Update. + (release_ssa_name): Update. + (release_defs): Update. + (replace_ssa_name_symbol): Update. + * tree-ssa-operands.c (access_can_touch_variable): Update. + (add_virtual_operand): Update. + (add_call_clobber_ops): Update. + (add_call_read_ops): Update. + (get_call_expr_operands): Update. + (get_asm_expr_operands): Update. + +2006-11-28 Jan Hubicka <jh@suse.cz> + * builtins.c: Include tree-flow.h. (fold_builtin_memory_op): Be more aggressive on converting memcpy to assignment; convert memmove to memcpy for sizes greater than 1 where |