1  /* { dg-do compile { target { powerpc*-*-* } } } */
       2  /* { dg-skip-if "" { powerpc*-*-darwin* } } */
       3  /* { dg-options "-O2 -mdejagnu-cpu=power5" } */
       4  /* { dg-final { scan-assembler-times "nop" 3 } } */
       5  
       6  /* Test generation of nops in load hit store situation.  Make sure enough nop
       7     insns are generated to move the load to a new dispatch group.  With the
       8     simple stw/lwz pair below, that would be 3 nop insns for Power5.  */
       9  
      10  unsigned int f (volatile unsigned int *u, unsigned int u2)
      11  {
      12    *u = u2;
      13    return *u;
      14  }