1  /* PR rtl-optimization/51374 */
       2  /* { dg-do compile } */
       3  
       4  void vector_18 (void)
       5  {
       6      extern char slot;
       7      unsigned char status = (*(volatile unsigned char*) 0x2B);
       8      unsigned char data   = (*(volatile unsigned char*) 0x2C);
       9  
      10      if (status & 0x10)
      11          slot = 0;
      12  }
      13  
      14  /* { dg-final { scan-assembler-not "\tsbic " } } */
      15  /* { dg-final { scan-assembler-not "\tsbis " } } */