r183829 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Feb  2 08:09:37 2012
New Revision: 183829

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183829
Log:
	PR tree-optimization/52073
	* tree-vect-stmts.c (vect_mark_relevant): When checking uses of
	a pattern stmt for pattern uses, ignore uses outside of the loop.

	* gcc.c-torture/compile/pr52073.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr52073.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c