Regressions on trunk at revision 239700 vs revision 239682

[H.J. Lu ia32 -fpic]

New failures:

New passes:
FAIL: g++.dg/cilk-plus/CK/fib-opr-overload.cc  -g -fcilkplus execution test
FAIL: gfortran.dg/vect/pr69466.f90   -O  (internal compiler error)
FAIL: gfortran.dg/vect/pr69466.f90   -O  (test for excess errors)