1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  int mul3(int v)
       5  {
       6    return v * 3;
       7  }
       8  
       9  int mul5(int v)
      10  {
      11    return v * 5;
      12  }
      13  
      14  int mul7(int v)
      15  {
      16    return v * 7;
      17  }
      18  
      19  int mul9(int v)
      20  {
      21    return v * 9;
      22  }
      23  
      24  int mul2sub(int a, int b)
      25  {
      26    return a * 2 - b;
      27  }
      28  
      29  int mul4sub(int a, int b)
      30  {
      31    return a * 4 - b;
      32  }
      33  
      34  short index2(short *p, int i)
      35  {
      36    return p[i];
      37  }
      38  
      39  int index4(int *p, int i)
      40  {
      41    return p[i];
      42  }
      43  
      44  long long index8(long long *p, int i)
      45  {
      46    return p[i];
      47  }
      48  
      49  /* { dg-final { scan-assembler-times "addx2" 2 } } */
      50  /* { dg-final { scan-assembler-times "addx4" 2 } } */
      51  /* { dg-final { scan-assembler-times "addx8" 2 } } */
      52  /* { dg-final { scan-assembler-times "subx2" 1 } } */
      53  /* { dg-final { scan-assembler-times "subx4" 1 } } */
      54  /* { dg-final { scan-assembler-times "subx8" 1 } } */