1  /* PR target/50749: Verify that post-increment addressing is generated
       2     inside a loop.  */
       3  /* { dg-do compile }  */
       4  /* { dg-options "-O2" } */
       5  /* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
       6  /* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
       7  /* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
       8  
       9  int
      10  test_func_00 (char* p, int c)
      11  {
      12    int r = 0;
      13    do
      14    {
      15      r += *p++;
      16    } while (--c);
      17    return r;
      18  }
      19  
      20  int
      21  test_func_01 (short* p, int c)
      22  {
      23    int r = 0;
      24    do
      25    {
      26      r += *p++;
      27    } while (--c);
      28    return r;
      29  }
      30  
      31  int
      32  test_func_02 (int* p, int c)
      33  {
      34    int r = 0;
      35    do
      36    {
      37      r += *p++;
      38    } while (--c);
      39    return r;
      40  }