r197039 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Mar 25 12:54:56 2013
New Revision: 197039

URL: http://gcc.gnu.org/viewcvs?rev=197039&root=gcc&view=rev
Log:
2013-03-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56689
	* tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
	any edge.

	* gcc.dg/torture/pr56689.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr56689.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c