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r149789 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: hubicka at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Sun, 19 Jul 2009 10:27:08 -0000
Subject: r149789 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: hubicka
Date: Sun Jul 19 10:27:07 2009
New Revision: 149789

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149789
Log:
	PR tree-optimization/40676
	* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do renaming on all
	virtual PHIs in empty BBs.

	* gcc.c-torture/compile/pr40676.c: New testcase.


Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr40676.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dce.c

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