r176424 - in /trunk/gcc: ChangeLog Makefile.in ...

[jamborm@gcc.gnu.org]

Author: jamborm
Date: Mon Jul 18 22:03:39 2011
New Revision: 176424

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176424
Log:
2011-07-18  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h: Include alloc-pool.h, all sorts of updates to general
	comments.
	(ipcp_values_pool): Declare.
	(ipcp_sources_pool): Likewise.
	(ipcp_lattice): Changed to forward declaration.
	(ipa_param_descriptor): Removed fields ipcp_lattice, types and
	cannot_devirtualize.
	(ipa_node_params): New fields descriptors, lattices, known_vals,
	clone_for_all_contexts and node dead, removed fields params and
	count_scale.
	(ipa_set_param_count): Removed.
	(ipa_get_param_count): Made to work with descriptors vector.
	(ipa_get_param): Updated.
	(ipa_param_cannot_devirtualize_p): Removed.
	(ipa_param_types_vec_empty): Likewise.
	(ipa_set_param_used): New function.
	(ipa_get_param_used): Updated to use descriptors vector.
	(ipa_func_list): Removed.
	(ipa_init_func_list): Removed declaration.
	(ipa_push_func_to_list_1): Likewise.
	(ipa_pop_func_from_list): Likewise.
	(ipa_push_func_to_list): Removed.
	(ipa_lattice_from_jfunc): Remove declaration.
	(ipa_get_jf_pass_through_result): Declare.
	(ipa_get_jf_ancestor_result): Likewise.
	(ipa_value_from_jfunc): Likewise.
	(ipa_get_lattice): Update.
	(ipa_lat_is_single_const): New function.
	* ipa-prop.c (ipa_push_func_to_list_1): Removed.
	(ipa_init_func_list): Likewise.
	(ipa_pop_func_from_list): Likewise.
	(ipa_get_param_decl_index): Fix coding style.
	(count_formal_params): Removed.
	(count_formal_params_1): Renamed to count_formal_params.
	(ipa_populate_param_decls): Update to use descriptors vector.
	(ipa_initialize_node_params): Likewise.
	(visit_ref_for_mod_analysis): Use ipa_set_param_used.
	(ipa_analyze_params_uses): Likewise.
	(ipa_free_node_params_substructures): Likewise and free also lattices
	and known values.
	(duplicate_array): Removed.
	(ipa_edge_duplication_hook): Add the new edge to the list of edge
	clones.
	(ipa_node_duplication_hook): Update to use new lattices.
	(ipa_free_all_structures_after_ipa_cp): Free alloc pools.
	(ipa_free_all_structures_after_iinln): Likewise.
	(ipa_write_node_info): Update to use new lattices.
	(ipa_read_node_info): Likewise.
	(ipa_get_jf_pass_through_result): New function.
	(ipa_get_jf_ancestor_result): Likewise.
	(ipa_value_from_jfunc): Likewise.
	(ipa_cst_from_jfunc): Reimplemented using ipa_value_from_jfunc.
	* ipa-cp.c: Reimplemented.
	* params.def (PARAM_DEVIRT_TYPE_LIST_SIZE): Removed.
	(PARAM_IPA_CP_VALUE_LIST_SIZE): New parameter.
	(PARAM_IPA_CP_EVAL_THRESHOLD): Likewise.
	* Makefile.in (IPA_PROP_H): Added alloc-pool.h to dependencies.

	* doc/invoke.texi (devirt-type-list-size): Removed description.
	(ipa-cp-value-list-size): Added description.

	* testsuite/gcc.dg/ipa/ipa-1.c: Updated testcase dump scan.
	* testsuite/gcc.dg/ipa/ipa-2.c: Likewise.
	* testsuite/gcc.dg/ipa/ipa-3.c: Likewise and made functions static.
	* testsuite/gcc.dg/ipa/ipa-4.c: Updated testcase dump scan.
	* testsuite/gcc.dg/ipa/ipa-5.c: Likewise.
	* testsuite/gcc.dg/ipa/ipa-7.c: Likewise.
	* testsuite/gcc.dg/ipa/ipa-8.c: Updated testcase dump scan.
	* testsuite/gcc.dg/ipa/ipacost-1.c: Likewise.
	* testsuite/gcc.dg/ipa/ipacost-2.c: Likewise and increased sizes
	of some functions.
	* testsuite/gcc.dg/ipa/ipcp-1.c: New test.
	* testsuite/gcc.dg/ipa/ipcp-2.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/ipa-cp-1.c: Updated testcase.


Added:
    trunk/gcc/testsuite/gcc.dg/ipa/ipcp-1.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipcp-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/doc/invoke.texi
    trunk/gcc/ipa-cp.c
    trunk/gcc/ipa-prop.c
    trunk/gcc/ipa-prop.h
    trunk/gcc/params.def
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-1.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-2.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-3.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-4.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-5.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-7.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-8.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipacost-1.c
    trunk/gcc/testsuite/gcc.dg/ipa/ipacost-2.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ipa-cp-1.c