Regressions on trunk at revision 190074 vs revision 190063

[H.J. Lu Intel64]

New failures:
FAIL: gcc.dg/pr52558-1.c scan-tree-dump-times lim1 "MEM count_lsm.. count_lsm_flag" 1
FAIL: gcc.dg/pr52558-1.c scan-tree-dump-times lim1 "MEM count_lsm.. count_lsm_flag" 1
FAIL: gcc.dg/pr52558-2.c scan-tree-dump-times lim1 "MEM.*g_2_lsm_flag" 1
FAIL: gcc.dg/pr52558-2.c scan-tree-dump-times lim1 "MEM.*g_2_lsm_flag" 1
FAIL: gcc.dg/tm/reg-promotion.c scan-tree-dump-times lim1 "MEM count_lsm.. count_lsm_flag" 1
FAIL: gcc.dg/tm/reg-promotion.c scan-tree-dump-times lim1 "MEM count_lsm.. count_lsm_flag" 1
FAIL: gfortran.dg/char_spread_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/chmod_3.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/coarray_16.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/f2c_3.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/intrinsic_1.f90  -O  (test for excess errors)
FAIL: gfortran.dg/matmul_bounds_5.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/pointer_function_actual_1.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/pr49103.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_comp_35.f90  -O  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_comp_35.f90  -O  (test for excess errors)
FAIL: gfortran.dg/string_length_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_26.f90  -O  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_26.f90  -O  (test for excess errors)

New passes:
FAIL: gfortran.dg/array_3.f90  -O  (test for excess errors)
FAIL: gfortran.dg/char_pointer_comp_assign.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/fgetc_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/host_assoc_function_4.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/host_assoc_function_7.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/large_unit_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/list_read_6.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/open_errors.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/pointer_check_6.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/pr45578.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_22.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/read_float_4.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/real_const_1.f  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/select_2.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/streamio_2.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/typebound_call_1.f03  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/use_allocated_1.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)