double uintfloat(void)
{
        union {
                int a;
                double f;
        } s;

        s.a = 1;
        return s.f;
}

/*
 * check-name: init-local union 0
 * check-command: test-linearize -Wno-decl -fdump-ir=mem2reg $file
 * check-output-ignore
 * check-output-pattern(1): store\\.32
 * check-output-pattern(1): load\\.64
 */