Regressions on trunk at revision 237553 vs revision 237542

[H.J. Lu x32]

New failures:
FAIL: gfortran.dg/vect/vect-8.f90   -O   scan-tree-dump-times vect "vectorized 20 loops" 1
ERROR: gcc.dg/vect/vect-23.c -flto -ffat-lto-objects: unknown effective target keyword `vect_cond' for " dg-require-effective-target 2 vect_cond "
ERROR: gcc.dg/vect/vect-23.c: unknown effective target keyword `vect_cond' for " dg-require-effective-target 2 vect_cond "

New passes: