r149046 - in /trunk/gcc: ChangeLog testsuite/Ch...

Mon Jun 29 11:57:00 GMT 2009

Author: rguenth
Date: Mon Jun 29 11:57:15 2009
New Revision: 149046

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149046
Log:
2009-06-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/40579
	* tree-vrp.c (vrp_evaluate_conditional): Bail out early if
	the IL to simplify has constants that overflowed.

	* gcc.c-torture/execute/pr40579.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr40579.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c