Regressions on trunk at revision 190104 vs revision 190100

[H.J. Lu x32]

New failures:
FAIL: gfortran.dg/alloc_comp_result_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/char_cshift_3.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/complex_intrinsic_3.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/dependency_15.f90  -O  (test for excess errors)
FAIL: gfortran.dg/operator_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_result_1.f90  -O2  (test for excess errors)

New passes:
FAIL: gfortran.dg/class_35.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/class_array_1.f03  -O0  (test for excess errors)
FAIL: gfortran.dg/class_array_1.f03  -Os  (test for excess errors)
FAIL: gfortran.dg/min_max_optional_5.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/proc_decl_6.f90  -O  (test for excess errors)