Regressions on trunk at revision 170586 vs revision 170579

[intel64profiled@gnu-16.sc.intel.com]

New failures:
FAIL: gfortran.dg/fmt_fw_d.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/fmt_fw_d.f90  -Os  (test for excess errors)
WARNING: program timed out.
WARNING: program timed out.

New passes: