Regressions on trunk at revision 190070 vs revision 190069

[H.J. Lu x32]

New failures:
FAIL: gfortran.dg/alloc_comp_assign_12.f03  -O2  (test for excess errors)
FAIL: gfortran.dg/alloc_comp_basics_2.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/allocate_with_source_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/array_memset_2.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/char_pointer_func.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/class_35.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/cshift_nan_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/default_initialization_5.f90  -O  (test for excess errors)
FAIL: gfortran.dg/derived_pointer_recursion_2.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/derived_recursion.f90  -O  (test for excess errors)
FAIL: gfortran.dg/direct_io_10.f  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/dos_eol.f  -O1  (test for excess errors)
FAIL: gfortran.dg/f2003_inquire_1.f03  -O0  (test for excess errors)
FAIL: gfortran.dg/func_result_2.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/intrinsic_product_1.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/intrinsic_sign_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/list_read_7.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/namelist_38.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_10.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_comp_pass_5.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/rewind_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/secnds-1.f  -O2  (test for excess errors)
FAIL: gfortran.dg/simplify_argN_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/spread_init_expr.f03  -O0  (test for excess errors)

New passes:
FAIL: gfortran.dg/and_or_xor.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/array_constructor_type_11.f03  -O0  (test for excess errors)
FAIL: gfortran.dg/c_ptr_tests_10.f03  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/char_result_6.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/class_dummy_2.f03  -Os  (test for excess errors)
FAIL: gfortran.dg/elemental_optional_args_3.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/eor_handling_4.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/eoshift_bounds_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/generic_15.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/inline_transpose_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/list_read_9.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/namelist_41.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/pr15129.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/pr19928-2.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/pr20954.f  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/read_float_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/size_optional_dim_1.f90  -O0  (test for excess errors)