Enhance hasConstantValue to ignore undef values in phi nodes. This allows it

[oota-llvm.git] / test / CFrontend / 2004-03-07-BitfieldCrash.c

struct s {
  unsigned long long u33: 33;
  unsigned long long u40: 40;
};

struct s a = { 1, 2};

int foo() {
  return a.u40;
}