From f7d118a953d1e3d86a4ef955c4e0e4627d145ca6 Mon Sep 17 00:00:00 2001
From: zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 16 Jul 2005 18:56:53 +0000
Subject: 2005-07-16  Danny Berlin <dberlin@dberlin.org> 	    Kenneth
 Zadeck <zadeck@naturalbridge.com>

	* Makefile.in: Added rules for ipa-pure-const.c, ipa-reference.c,
	ipa-reference.h, ipa-utils.c, ipa-utils.h, ipa-type-escape.c,
	ipa-type-escape.h, tree-promote-statics.c
	* ipa-pure-const.c, ipa-reference.c, ipa-reference.h, ipa-utils.c,
	ipa-utils.h, ipa-type-escape.c, ipa-type-escape.h,
	tree-promote-statics.c: new files.
	* alias.c: (nonlocal_mentioned_p_1, nonlocal_mentioned_p,
	nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1,
	int nonlocal_set_p, mark_constant_function): Deleted.
	(rest_of_handle_cfg): Removed call to mark_constant_function.
        (nonoverlapping_component_refs_p): Added calls to support
	type based aliasing.
        * tree-ssa-alias.c (may_alias_p,
	compute_flow_insensitive_aliasing): Ditto.
	* calls.c (flags_from_decl_or_type): Removed reference to
	cgraph_rtl_info.
	(flags_from_decl_or_type): Support ECF_POINTER_NO_CAPTURE attribute.
	* c-common.c (handle_pointer_no_capture_attribute): New function
	and added pointer_no_capture attribute.
      	* c-typeck.c (convert_arguments): Make builtins tolerant of having
	too many arguments.  This is necessary for Spec 2000.
	* cgraph.h (const_function, pure_function): Removed.
	* common.opt: Added "fipa-pure-const", "fipa-reference",
	"fipa-type-escape", and "ftree-promote-static".
	* opts.c: Ditto.
	* passes.c: Added ipa and tree-promote-statics passes.
	* timevar.def: Added TV_IPA_PURE_CONST, TV_IPA_REFERENCE,
	TV_IPA_TYPE_ESCAPE, and TV_PROMOTE_STATICS.
	* tree.h: Support ECF_POINTER_NO_CAPTURE attribute.
	* tree-dfa.c (referenced_var_lookup_if_exists): New function.
	* tree-flow.h: Added exposed sra calls and addition of
	reference_vars_info field for FUNCTION_DECLS.
	* tree-pass.h: Added passes.
	* tree-sra.c: (sra_init_cache): New function.
	(sra_insert_before, sra_insert_after) Made public.
	(type_can_be_decomposed_p): Renamed from type_can_be_decomposed_p
	and made public.
	* tree-ssa-alias.c (dump_alias_stats): Added stats for type based
	aliasing. (may_alias_p): Added code to use type escape analysis to
	improve alias sets.
	* tree-ssa-operands.c (add_call_clobber_ops): Added parameter and
	code to prune clobbers of static variables based on information
	produced in ipa-reference pass.  Changed call clobbering so that
	statics are not marked as clobbered if the call does not clobber
	them.


2005-07-16  Danny Berlin <dberlin@dberlin.org>
	    Kenneth Zadeck <zadeck@naturalbridge.com>

	* gcc.dg/tree-ssa/ssa-dce-2.c: Changed dg-options to run at -O2
	since pure const detection cannot run at -O1 in c compiler.
	* gcc.dg/tree-ssa/20030714-1.c Changed scanning patterns because we
	can now optimize this case properly.
	* gcc.dg/tree-ssa/sra-2.c: Changed to -O3 and removed xfail
	because we now pass.
	* gcc.dg/vect/vect-92.c: Removed out of bounds array access.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102098 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/timevar.def | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gcc/timevar.def')

diff --git a/gcc/timevar.def b/gcc/timevar.def
index 0f9040aa84e..66574f5b6ab 100644
--- a/gcc/timevar.def
+++ b/gcc/timevar.def
@@ -42,6 +42,9 @@ DEFTIMEVAR (TV_DUMP                  , "dump files")
 
 DEFTIMEVAR (TV_CGRAPH                , "callgraph construction")
 DEFTIMEVAR (TV_CGRAPHOPT             , "callgraph optimization")
+DEFTIMEVAR (TV_IPA_REFERENCE         , "ipa reference")
+DEFTIMEVAR (TV_IPA_PURE_CONST        , "ipa pure const")
+DEFTIMEVAR (TV_IPA_TYPE_ESCAPE       , "ipa type escape")
 /* Time spent by constructing CFG.  */
 DEFTIMEVAR (TV_CFG                   , "cfg construction")
 /* Time spent by cleaning up CFG.  */
@@ -66,6 +69,7 @@ DEFTIMEVAR (TV_TREE_GIMPLIFY	     , "tree gimplify")
 DEFTIMEVAR (TV_TREE_EH		     , "tree eh")
 DEFTIMEVAR (TV_TREE_CFG		     , "tree CFG construction")
 DEFTIMEVAR (TV_TREE_CLEANUP_CFG	     , "tree CFG cleanup")
+DEFTIMEVAR (TV_TREE_PROMOTE_STATICS  , "tree promote statics")
 DEFTIMEVAR (TV_TREE_VRP              , "tree VRP")
 DEFTIMEVAR (TV_TREE_COPY_PROP        , "tree copy propagation")
 DEFTIMEVAR (TV_TREE_STORE_COPY_PROP  , "tree store copy prop")
-- 
cgit v1.2.1

