gcc gcc/ChangeLog gcc/tree-complex.c gcc/tree- ...

[dberlin at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dberlin@gcc.gnu.org	2005-06-30 22:18:43

Modified files:
	gcc            : ChangeLog tree-complex.c tree-dfa.c 
	                 tree-flow-inline.h tree-flow.h tree-into-ssa.c 
	                 tree-sra.c tree-ssa-alias.c tree-ssa-live.c 
	                 tree-ssa-loop-im.c tree-ssa-operands.c 
	                 tree-ssa-structalias.c tree-ssa.c tree-stdarg.c 
	                 tree-tailcall.c 
	include        : ChangeLog hashtab.h 
	libiberty      : ChangeLog hashtab.c 

Log message:
	2005-06-29  Daniel Berlin  <dberlin@dberlin.org>
	
	* tree-complex.c (complex_variable_components): Now a hashtable.
	(cvc_lookup): Ditto.
	(cvc_insert): Ditto.
	(create_components): Use referenced var iterator.
	Initialize hashtable.	Use cvc_insert/lookup.
	(extract_components): Use cvc_insert/lookup.
	(update_complex_components): Ditto.
	(update_complex_components_on_edge): Ditto.
	* tree-dfa.c (referenced_vars): Now a hashtable.
	(dump_referenced_vars): Use iterator.
	(referenced_var_lookup): New function.
	(referenced_var_insert): Ditto.
	(add_referenced_var): Use referenced_var_insert.
	(mark_new_vars_to_rename): Use DECL_UID.
	* tree-flow-inline.h (first_htab_element): New function.
	(end_htab_p): Ditto.
	(next_htab_element): Ditto.
	(first_referenced_var): Ditto.
	(end_referenced_vars_p): Ditto.
	(next_referenced_var): Ditto.
	(is_call_clobbered): Use DECL_UID.
	(mark_call_clobbered): Ditto.
	(clear_call_clobbered): Ditto.
	(mark_non_addressable): Ditto.
	* tree-flow.h (htab_iterator): New struct.
	(FOR_EACH_HTAB_ELEMENT): New macro.
	(struct int_tree_map): New struct.
	(int_tree_map_hash): Prototype.
	(int_tree_map_eq): Ditto.
	(referenced_var_iterator): Ditto.
	(FOR_EACH_REFERENCED_VAR): New macro.
	(referenced_vars): Now a hashtable.
	* tree-into-ssa.c (symbol_marked_for_renaming): Use DECL_UID.
	(add_new_name_mapping): Ditto.
	(mark_def_sites): Ditto.
	(insert_phi_nodes): Use referenced_var iterator.
	(mark_def_site_blocks): Ditto.
	(mark_sym_for_renaming): Use DECL_UID.
	* tree-sra.c (is_sra_candidate_decl): Use DECL_UID.
	(lookup_element): Ditto.
	(find_candidates_for_sra): Use referenced_vars iterator.
	Use DECL_UID.
	* tree-ssa-alias.c (NUM_REFERENCES): New macro.
	(NUM_REFERENCES_CLEAR): Ditto.
	(NUM_REFERENCES_INC): Ditto.
	(NUM_REFERENCES_SET): Ditto.
	(alias_obstack): New bitmap obstack.
	(struct alias_map_d): Use bitmap, not sbitmap.
	(struct alias_info): Remove num_references.
	(init_alias_info): Use referenced_var iterator.
	Initialize bitmap obstack.
	(delete_alias_info): Use referenced_var iterator.
	Free bitmap obstack.
	(compute_points_to_and_addr_escape): Use DECL_UID.
	Use new NUM_REFERENCES macros.
	(compute_flow_sensitive_aliasing): may_aliases is now a bitmap.
	Use new NUM_REFERENCES macros.
	(group_aliases_into): Update prototype to use bitmap.
	(setup_pointers_and_addressables): Use referenced_vars iterator.
	Use DECL_UID. Use new NUM_REFERENCES macros.
	(add_pointed_to_var): Use DECL_UID.
	(dump_alias_info): Use referenced_var iterator.
	(add_type_alias): Ditto.
	(used_portions): Now a hashtable.
	(used_part_map_eq): New function.
	(used_part_map_hash): Ditto.
	(free_used_part_map): Ditto.
	(up_lookup): Ditto.
	(up_insert): Ditto.
	(get_or_create_used_part_for): Use up_lookup.
	(create_overlap_variables_for): Ditto.
	(find_used_portions): Use up_insert.
	Use DECL_UID.
	(create_structure_vars): Init used_portions hashtable, use
	referenced_vars iterator.
	* tree-ssa-live.c (create_ssa_var_map): sbitmaps became bitmaps.
	Use DECL_UID.
	* tree-ssa-loop-im.c (gather_mem_refs_stmt): Use DECL_UID.
	* tree-ssa-operands.c (get_asm_expr_operands): Ditto.
	(note_addressable): Ditto.
	* tree-ssa-structalias.c (set_uids_in_ptset): Ditto.
	* tree-ssa.c (verify_flow_insensitive_alias_info): Use
	referenced_var iterator.
	Use DECL_UID.
	(delete_tree_ssa): Ditto.
	(int_tree_map_eq): New function.
	(int_tree_map_hash): Ditto.
	* tree-stdarg.c (find_va_list_reference): Use DECL_UID.
	(va_list_ptr_read): Ditto.
	(va_list_counter_struct_op): Ditto.
	(va_list_ptr_write): Ditto.
	(check_va_list_escapes): Ditto.
	(check_all_va_list_escapes): Ditto.
	(execute_optimize_stdarg): Ditto.
	* tree-tailcall.c (suitable_for_tail_opt_p): Used referenced_var
	iterator.
	2005-06-30  Daniel Berlin  <dberlin@dberlin.org>
	
	* hashtab.h (HTAB_DELETED_ENTRY): New macro.
	(HTAB_EMPTY_ENTRY): New macro.
	
	2005-06-30  Daniel Berlin  <dberlin@dberlin.org>
	
	* hashtab.c (EMPTY_ENTRY): Moved and renamed.
	(DELETED_ENTRY): Ditto.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9300&r2=2.9301
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-complex.c.diff?cvsroot=gcc&r1=2.33&r2=2.34
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dfa.c.diff?cvsroot=gcc&r1=2.57&r2=2.58
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow-inline.h.diff?cvsroot=gcc&r1=2.50&r2=2.51
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow.h.diff?cvsroot=gcc&r1=2.121&r2=2.122
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-into-ssa.c.diff?cvsroot=gcc&r1=2.61&r2=2.62
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-sra.c.diff?cvsroot=gcc&r1=2.64&r2=2.65
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.98&r2=2.99
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-live.c.diff?cvsroot=gcc&r1=2.40&r2=2.41
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-im.c.diff?cvsroot=gcc&r1=2.47&r2=2.48
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-operands.c.diff?cvsroot=gcc&r1=2.91&r2=2.92
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-structalias.c.diff?cvsroot=gcc&r1=2.7&r2=2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&r1=2.100&r2=2.101
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-stdarg.c.diff?cvsroot=gcc&r1=2.6&r2=2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-tailcall.c.diff?cvsroot=gcc&r1=2.43&r2=2.44
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/include/ChangeLog.diff?cvsroot=gcc&r1=1.196&r2=1.197
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/include/hashtab.h.diff?cvsroot=gcc&r1=1.25&r2=1.26
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libiberty/ChangeLog.diff?cvsroot=gcc&r1=1.585&r2=1.586
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libiberty/hashtab.c.diff?cvsroot=gcc&r1=1.45&r2=1.46