1  /* PR rtl-optimization/56151 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  int vara, varb;
       6  
       7  void
       8  foo (int i, int j)
       9  {
      10    vara = varb | vara;
      11  }
      12  
      13  /* Verify the above is compiled into movl varb, %reg; orl %reg, vara instead
      14     of longer movl vara, %reg; orl varb, %reg; movl %reg, vara.  */
      15  /* { dg-final { scan-assembler-not "mov\[^\n\r]*vara" { target nonpic } } } */
      16  /* { dg-final { scan-assembler-times "mov\[^\n\r]*varb" 1 { target nonpic } } } */
      17  /* { dg-final { scan-assembler-times "or\[^\n\r]*vara" 1 { target nonpic } } } */