Regressions on trunk at revision 184858 vs revision 184852

[Kirill Yukhin [ia32 Core i7 AVX]]

New failures:

New passes:
FAIL: gfortran.dg/assumed_type_1.f90  -O  (test for excess errors)
FAIL: gfortran.dg/assumed_type_3.f90  -O   (test for errors, line 106)
FAIL: gfortran.dg/assumed_type_3.f90  -O   (test for errors, line 118)
FAIL: gfortran.dg/assumed_type_3.f90  -O  (test for excess errors)
FAIL: gfortran.dg/assumed_type_4.f90  -O   (test for errors, line 8)
FAIL: gfortran.dg/assumed_type_4.f90  -O  (test for excess errors)