Regressions on trunk at revision 267445 vs revision 267431

[H.J. Lu]

New failures:

New passes:
FAIL: libgomp.fortran/aligned1.f03   -O0  (test for excess errors)
FAIL: libgomp.fortran/aligned1.f03   -O1  (test for excess errors)
FAIL: libgomp.fortran/aligned1.f03   -O2  (test for excess errors)
FAIL: libgomp.fortran/aligned1.f03   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: libgomp.fortran/aligned1.f03   -O3 -g  (test for excess errors)
FAIL: libgomp.fortran/aligned1.f03   -Os  (test for excess errors)