Regressions on trunk at revision 190142 vs revision 190141

[H.J. Lu ia32]

New failures:
FAIL: gfortran.dg/simplify_argN_1.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/vector_subscript_3.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)

New passes:
FAIL: 23_containers/map/element_access/2.cc (test for excess errors)
FAIL: gfortran.dg/edit_real_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/itime_idate_1.f  -O2  (test for excess errors)
FAIL: gfortran.dg/multiple_allocation_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/streamio_4.f90  -O0  (test for excess errors)