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r182693 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: hubicka at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 27 Dec 2011 10:41:59 -0000
Subject: r182693 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: hubicka
Date: Tue Dec 27 10:41:58 2011
New Revision: 182693

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182693
Log:

	PR middle-end/48641 
	* tree-ssa-threadupdate.c (redirect_edges): Watch for overflow.
	* gcc.dg/compile/pr48641.c: New file.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr48641.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-threadupdate.c

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