Regressions on trunk at revision 182054 vs revision 182049

[H.J. Lu x32]

New failures:

New passes:
FAIL: libgomp.graphite/force-parallel-1.c execution test
FAIL: libgomp.graphite/force-parallel-6.c execution test
FAIL: libgomp.graphite/force-parallel-7.c execution test
FAIL: libgomp.graphite/force-parallel-8.c execution test
WARNING: program timed out.