clang/test/CodeGen/2002-07-30-SubregSetAssertion.c

   1 // RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
   2
   3
   4 union X {
   5   void *B;
   6 };
   7
   8 union X foo(void) {
   9   union X A;
  10   A.B = (void*)123;
  11   return A;
  12 }