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r190339 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Mon Aug 13 09:29:28 2012
New Revision: 190339

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190339
Log:
2012-08-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54200
	* tree-ssa-copyrename.c (rename_ssa_copies): Do not add
	PHI results to another partition if not all PHI arguments
	have the same partition.

	* gcc.dg/guality/pr54200.c: New testcase.
	* gcc.dg/tree-ssa/slsr-8.c: Adjust.

Added:
    trunk/gcc/testsuite/gcc.dg/guality/pr54200.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/slsr-8.c
    trunk/gcc/tree-ssa-copyrename.c


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