/* APPLE LOCAL file CW asm blocks */
/* { dg-do assemble { target i?86*-*-darwin* x86_64*-*-darwin* } } */
/* { dg-options { -fasm-blocks -msse3 } } */
/* Radar 4298040 */

int foo(float &c) {
  asm mov ecx, c
  asm mov c, ecx
}