Regressions on trunk at revision 170544 vs revision 170534

[H.J. Lu Intel64-bootstrap-lto]

New failures:

New passes:
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O0  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O0  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O1  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O1  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O2  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O2  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -g  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -O3 -g  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -Os  execution test
FAIL: gfortran.dg/allocate_deferred_char_scalar_1.f03  -Os  execution test
FAIL: gfortran.dg/gomp/task-1.f90  -O  (test for excess errors)
FAIL: gfortran.dg/gomp/task-1.f90  -O  (test for excess errors)