r172381 - in /branches/gcc-4_6-branch: gcc/Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Apr 13 15:52:17 2011
New Revision: 172381

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172381
Log:
	PR middle-end/48591
	* omp-low.c (expand_omp_atomic_fetch_op): Return false if decl is
	NULL.
	(expand_omp_atomic_pipeline): Return false if cmpxchg is NULL.

	* gcc.dg/gomp/pr48591.c: New test.

	* testsuite/libgomp.c/pr48591.c: New test.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/gomp/pr48591.c
    branches/gcc-4_6-branch/libgomp/testsuite/libgomp.c/pr48591.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/omp-low.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_6-branch/libgomp/ChangeLog