1  /* { dg-do compile } */
       2  /* { dg-require-effective-target arm32 } */
       3  /* { dg-options "-O2" } */
       4  
       5  signed long long negdi_zero_extendsidi (unsigned int x)
       6  {
       7    return -((signed long long) x);
       8  }
       9  /*
      10  Expected output:
      11          rsbs    r0, r0, #0 (arm) | negs	r0, r0 (thumb2)
      12          sbc     r1, r1, r1
      13  */
      14  /* { dg-final { scan-assembler-times "rsbs|negs" 1 } } */
      15  /* { dg-final { scan-assembler-times "sbc" 1 } } */
      16  /* { dg-final { scan-assembler-times "mov" 0 } } */
      17  /* { dg-final { scan-assembler-times "rsc" 0 } } */