Regressions on trunk at revision 229400 vs revision 229314

[H.J. Lu Intel64 Core i7]

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