Regressions on trunk at revision 190100 vs revision 190094

[H.J. Lu Intel64]

New failures:
FAIL: gfortran.dg/aliasing_dummy_5.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_2.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/assumed_rank_bounds_2.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/bounds_check_strlen_5.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/char_spread_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/coarray_lib_move_alloc_1.f90  -O  (test for excess errors)
FAIL: gfortran.dg/csqrt_2.f  -Os  (test for excess errors)
FAIL: gfortran.dg/endfile_3.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/forall_6.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/iostat_4.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/maxloc_bounds_5.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/pr18122.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/pr45308.f03  -O2  (test for excess errors)
FAIL: gfortran.dg/read_bad_advance.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/read_eof_8.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/unpack_mask_1.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/use_rename_4.f90  -O3 -fomit-frame-pointer  (test for excess errors)

New passes:
FAIL: gfortran.dg/index_2.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/negative_unit.f  -O1  (test for excess errors)
FAIL: gfortran.dg/read_float_3.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/unpack_zerosize_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)