Regressions on trunk at revision 250792 vs revision 250758

[Intel Automatic Testing System [Intel64 Core AVX2]]

New failures:
FAIL: gcc.dg/20050503-1.c scan-assembler-not call
FAIL: gcc.dg/20050503-1.c scan-assembler-not call

New passes:
FAIL: gcc.dg/vect/vect-93.c -flto -ffat-lto-objects  scan-tree-dump-times vect "Vectorizing an unaligned access" 1
FAIL: gcc.dg/vect/vect-93.c -flto -ffat-lto-objects  scan-tree-dump-times vect "Vectorizing an unaligned access" 1
FAIL: gcc.dg/vect/vect-93.c scan-tree-dump-times vect "Vectorizing an unaligned access" 1
FAIL: gcc.dg/vect/vect-93.c scan-tree-dump-times vect "Vectorizing an unaligned access" 1