Regressions on trunk at revision 190116 vs revision 190114

[H.J. Lu Intel64 LTO/FDO]

New failures:
FAIL: gfortran.dg/array_2.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/backspace_6.f  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/binding_label_tests_11_main.f03  -O  (test for excess errors)
FAIL: gfortran.dg/bound_5.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/class_2.f03  -O  (test for excess errors)
FAIL: gfortran.dg/class_allocate_8.f03  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/dependency_8.f90  -O  (test for excess errors)
FAIL: gfortran.dg/eof_2.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/extends_type_of_2.f03  -O1  (test for excess errors)
FAIL: gfortran.dg/function_kinds_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/generic_21.f90  -O  (test for excess errors)
FAIL: gfortran.dg/hollerith6.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/hypot_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/leadz_trailz_3.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/min_max_optional_5.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/namelist_68.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/nan_6.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/pr47757-1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/read_many_1.f  -O2  (test for excess errors)
FAIL: gfortran.dg/simpleif_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/spread_scalar_source.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/spread_zerosize_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/streamio_11.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/streamio_4.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/tiny_2.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/transpose_2.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)

New passes:
FAIL: gfortran.dg/dup_save_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/equiv_6.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/external_procedures_2.f90  -O  (test for excess errors)
FAIL: gfortran.dg/g77/971102-1.f  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/g77/labug1.f  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/import.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/init_flag_4.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/int_range_io_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/intrinsic_ifunction_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/intrinsic_pack_4.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/intrinsic_size_2.f90  -O  (test for excess errors)
FAIL: gfortran.dg/intrinsic_spread_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/ishft_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/isnan_2.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/itime_idate_2.f  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/namelist_24.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/namelist_67.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/namelist_72.f  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/negative_unit_int8.f  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/new_line.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/nonreturning_statements.f90  -O  (test for excess errors)
FAIL: gfortran.dg/overload_1.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/overload_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/pad_no.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/parent_result_ref_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/pointer_check_2.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/pointer_function_actual_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/pointer_remapping_6.f08  -O2  (test for excess errors)
FAIL: gfortran.dg/pr15332.f  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/pr21730.f  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/pr25603.f  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_6.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_comp_15.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_comp_18.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_10.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_12.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/recursive_check_10.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/recursive_check_13.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/save_4.f90  -O  (test for excess errors)
FAIL: gfortran.dg/scalarize_parameter_array_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/secnds-1.f  -O1  (test for excess errors)
FAIL: gfortran.dg/select_type_14.f03  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/stat_2.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/string_compare_3.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/tiny_2.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/transfer_resolve_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/transpose_intrinsic_func_call_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/typebound_call_10.f03  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/used_types_11.f90  -O  (test for excess errors)
FAIL: gfortran.dg/vector_subscript_5.f90  -O0  (test for excess errors)
FAIL: libgomp.fortran/task1.f90  -O0  (test for excess errors)