Regressions on trunk at revision 253107 vs revision 253090

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

New failures:

New passes:
FAIL: gcc.target/i386/pr80732.c (test for excess errors)
FAIL: gcc.target/i386/pr80732.c (test for excess errors)
FAIL: gcc.target/i386/pr80732.c (test for excess errors)
FAIL: gfortran.dg/associate_31.f90   -O1  execution test
FAIL: gfortran.dg/associate_31.f90   -O1  execution test
FAIL: gfortran.dg/associate_31.f90   -O1  execution test
FAIL: gfortran.dg/associate_31.f90   -O2  execution test
FAIL: gfortran.dg/associate_31.f90   -O2  execution test
FAIL: gfortran.dg/associate_31.f90   -O2  execution test
FAIL: gfortran.dg/associate_31.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/associate_31.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/associate_31.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/associate_31.f90   -O3 -g  execution test
FAIL: gfortran.dg/associate_31.f90   -O3 -g  execution test
FAIL: gfortran.dg/associate_31.f90   -O3 -g  execution test
FAIL: gfortran.dg/associate_31.f90   -Os  execution test
FAIL: gfortran.dg/associate_31.f90   -Os  execution test
FAIL: gfortran.dg/associate_31.f90   -Os  execution test