Regressions on trunk at revision 229356 vs revision 229307

[H.J. Lu ia32]

New failures:

New passes:
FAIL: gfortran.dg/allocate_with_source_10.f08   -O0  execution test
FAIL: gfortran.dg/allocate_with_source_10.f08   -O1  execution test
FAIL: gfortran.dg/allocate_with_source_10.f08   -O2  execution test
FAIL: gfortran.dg/allocate_with_source_10.f08   -Os  execution test