Regressions on trunk at revision 229131 vs revision 229123

[Bill Schmidt]

New failures:
FAIL: c-c++-common/torture/vector-compare-1.c   -O0  execution test
FAIL: c-c++-common/torture/vector-compare-1.c   -O0  execution test
FAIL: gcc.c-torture/compile/pr54713-2.c   -O0  (internal compiler error)
FAIL: gcc.c-torture/compile/pr54713-2.c   -O0  (test for excess errors)
FAIL: gcc.c-torture/compile/pr54713-3.c   -O0  (internal compiler error)
FAIL: gcc.c-torture/compile/pr54713-3.c   -O0  (test for excess errors)

New passes:
FAIL: runtime/pprof