Regressions on trunk at revision 244027 vs revision 244012

[H.J. Lu Intel64 -fpic -mcmodel=medium -mcmodel=large]

New failures:
FAIL: gfortran.dg/dependency_49.f90   -O   scan-tree-dump-times original "__var_1" 4
FAIL: gfortran.dg/dependency_49.f90   -O   scan-tree-dump-times original "__var_1" 4
FAIL: gfortran.dg/dependency_49.f90   -O   scan-tree-dump-times original "__var_1" 4
FAIL: gfortran.dg/transfer_intrinsic_1.f90   -O   scan-tree-dump-times original "MIN_EXPR" 1
FAIL: gfortran.dg/transfer_intrinsic_1.f90   -O   scan-tree-dump-times original "MIN_EXPR" 1
FAIL: gfortran.dg/transfer_intrinsic_1.f90   -O   scan-tree-dump-times original "MIN_EXPR" 1

New passes:
FAIL: gfortran.dg/repeat_2.f90   -Os  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O0  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O0  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O1  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O1  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O2  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O2  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O3 -g  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -O3 -g  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -Os  execution test
FAIL: gfortran.dg/widechar_intrinsics_6.f90   -Os  execution test