r218703 - in /branches/gcc-4_9-branch/gcc: Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Dec 13 08:43:09 2014
New Revision: 218703

URL: https://gcc.gnu.org/viewcvs?rev=218703&root=gcc&view=rev
Log:
	Backported from mainline
	2014-12-12  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/64269
	* tree-ssa-forwprop.c (simplify_builtin_call): Bail out if
	len2 or diff are too large.

	* gcc.c-torture/compile/pr64269.c: New test.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.c-torture/compile/pr64269.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_9-branch/gcc/tree-ssa-forwprop.c