Regressions on trunk at revision 229263 vs revision 229242

[Bill Schmidt]

New failures:

New passes:
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)