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r135330 - in /trunk/gcc: ChangeLog Makefile.in ...


Author: rguenth
Date: Thu May 15 08:37:22 2008
New Revision: 135330

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135330
Log:
2008-05-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36009
	PR tree-optimization/36204
	* tree-ssa-loop-im.c (tree-ssa-propagate.h): Include.
	(determine_invariantness_stmt): Record the loop a store is
	always executed in.
	* Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h
	dependency.

	* gcc.dg/tree-ssa/ssa-lim-5.c: New testcase.
	* gcc.dg/tree-ssa/ssa-lim-6.c: Likewise..

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-5.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-6.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-im.c


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