r232211 - in /trunk/gcc: ChangeLog testsuite/Ch...

[vries@gcc.gnu.org]

Author: vries
Date: Mon Jan 11 09:19:33 2016
New Revision: 232211

URL: https://gcc.gnu.org/viewcvs?rev=232211&root=gcc&view=rev
Log:
Handle case that outer phi res is not used in a phi in gather_scalar_reductions

2016-01-11  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/69108
	* tree-parloops.c (gather_scalar_reductions): Handle case that outer phi
	res is not used in a phi.

	* gcc.dg/autopar/pr69108.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/autopar/pr69108.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-parloops.c