Regressions on trunk at revision 257681 vs revision 257653

[H.J. Lu ia32 Core i7]

New failures:
FAIL: gcc.target/i386/pr57193.c scan-assembler-times movdqa 2 (found 3 times)

New passes:
FAIL: libgomp.fortran/threadprivate4.f90   -O0  (test for excess errors)
FAIL: libgomp.fortran/threadprivate4.f90   -O1  (test for excess errors)
FAIL: libgomp.fortran/threadprivate4.f90   -O2  (test for excess errors)
FAIL: libgomp.fortran/threadprivate4.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: libgomp.fortran/threadprivate4.f90   -O3 -g  (test for excess errors)
FAIL: libgomp.fortran/threadprivate4.f90   -Os  (test for excess errors)