1  /* Functional tests for the function hotpatching feature.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O3 -mzarch -mhotpatch=1,2" } */
       5  
       6  void hp1 (volatile unsigned int *i)
       7  {
       8    for (;;)
       9      (*i)++;
      10  }
      11  
      12  /* Check number of occurences of certain instructions.  */
      13  /* { dg-final { scan-assembler "pre-label NOPs" } } */
      14  /* { dg-final { scan-assembler "^\[^.\].*:\n.*post-label.*(2 halfwords).*\n\(\(.L.*:\n\)\|\(\[\[:space:\]\]*.cfi_.*\n\)\)*\[\[:space:\]\]*nop\t0" } } */
      15  /* { dg-final { scan-assembler-times "nopr\t%r0" 1 } } */
      16  /* { dg-final { scan-assembler-times "nop\t0" 1 } } */
      17  /* { dg-final { scan-assembler-not "brcl\t0, 0" } } */
      18  /* { dg-final { scan-assembler "alignment for hotpatch" } } */