gcc/gcc c-lang.c cgraphunit.c langhooks-def.h ...

[ctice@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	struct-reorg-branch
Changes by:	ctice@gcc.gnu.org	2005-02-01 19:14:16

Modified files:
	gcc            : c-lang.c cgraphunit.c langhooks-def.h 
	                 langhooks.c langhooks.h struct-reorg.c 
	                 ChangeLog.struct-reorg 

Log message:
	Update struct reorg optimization to use MEM_REF array structures and to use
	Ken Zadeck's analyses.
	
	2005-02-01  Caroline Tice  <ctice@apple.com>
	
	* c-lang.c (LANG_HOOKS_OPTIMIZE_BUILD_ARRAY_REF) New lang hooks
	definition.
	* cgraphunit.c (cgraph_optimize):  Move call to structure reorg
	optimization to occur after the ipa_passes.
	* langhooks-def.h (lhd_optimize_build_array_ref): New extern function
	declaration.
	(LANG_HOOKS_OPTIMIZE_BUILD_ARRAY_REF): New macro definition.
	(LANG_HOOKS_OTPIMIZE_INITIALIZER):  Add new initializer for
	build_array_ref.
	* langhooks.c (lhd_optimize_build_array_ref): New function.
	* langhooks.h (struct lang_hooks_for_optimizations):  Add new field,
	build_array_ref.
	* struct-reorg.c (ipa-static.h): Add include statement.
	(get_stmt_accessed_fields_1):  Add test for MEM_REF.
	(collect_mallco_data): Add test for "xmalloc"
	(create_cascading_mallocs): Add new arguments to calls to
	cgraph_create_edge.
	(create_new_mallocs): Add code to allow "xmalloc".
	(update_field_accesses): Add code to check for and properly handle
	MEM_REF.
	(perforem_escape_analysis): Add code to deal with nested pointer types.
	(peel_structs): Add comment.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-lang.c.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.94.2.20.2.3.2.3&r2=1.94.2.20.2.3.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cgraphunit.c.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.1.4.35.2.12.2.19&r2=1.1.4.35.2.12.2.20
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks-def.h.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.34.2.29.2.5.2.4&r2=1.34.2.29.2.5.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks.c.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.31.2.22.2.4.2.4&r2=1.31.2.22.2.4.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks.h.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.42.2.30.2.4.2.4&r2=1.42.2.30.2.4.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/struct-reorg.c.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.1.2.18&r2=1.1.2.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.struct-reorg.diff?cvsroot=gcc&only_with_tag=struct-reorg-branch&r1=1.1.2.30&r2=1.1.2.31