Regressions on trunk at revision 190063 vs revision 190054

[H.J. Lu Intel64 Core 2/i7]

New failures:
FAIL: gfortran.dg/c_funloc_tests_3.f03  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/char_result_12.f90  -O3 -fomit-frame-pointer  (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/host_dummy_index_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/lto/pr45586-2 f_lto_pr45586-2_0.o assemble, -O0 -flto -flto-partition=none -fuse-linker-plugin
FAIL: gfortran.dg/runtime_warning_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)

New passes:
FAIL: gfortran.dg/bind_c_dts.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/fmt_tl.f  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/implied_shape_1.f08  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/interface_7.f90  -O  (test for excess errors)
FAIL: gfortran.dg/maxloc_bounds_2.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/pr47008.f03  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/pure_byref_3.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/read_float_4.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/typebound_operator_7.f03  -O2  (test for excess errors)