1  /* PR target/50749: Verify that pre-decrement addressing is generated
       2     inside a loop.  */
       3  /* { dg-do compile { target { any_fpu } } }  */
       4  /* { dg-options "-O2" } */
       5  /* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 1 } } */
       6  
       7  float*
       8  test_func_00 (float* p, int c, float x)
       9  {
      10    do
      11    {
      12      *--p = x;
      13    } while (--c);
      14    return p;
      15  }