1  /* Check that DImode comparisons are optimized as expected when compiling
       2     with -Os.  */
       3  /* { dg-do compile }  */
       4  /* { dg-options "-Os" } */
       5  /* { dg-final { scan-assembler-times "tst" 2 } }  */
       6  /* { dg-final { scan-assembler-not "cmp" } }  */
       7  
       8  int
       9  test_00 (long long* x)
      10  {
      11    /* 1x tst, no cmp/* insns.  */
      12    return *x & 0xFFFFFFFF ? -20 : -40;
      13  }
      14  
      15  int
      16  test_01 (unsigned long long x)
      17  {
      18    /* 1x tst, no cmp/* insns.  */
      19    return x >= 0x100000000LL ? -20 : -40;
      20  }