1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=tigerlake" } */
       3  /* { dg-final { scan-assembler-not "jmp\tmemcpy" { target { ! ia32 } } } } */
       4  /* { dg-final { scan-assembler-not "call\tmemcpy" { target ia32 } } } */
       5  /* { dg-final { scan-assembler-not "rep movsb" } } */
       6  
       7  typedef unsigned char e_u8;
       8  
       9  #define MAXBC 8
      10  
      11  void MixColumn(e_u8 a[4][MAXBC], e_u8 BC)
      12  {
      13    e_u8 b[4][MAXBC];
      14    int i, j;
      15  
      16    for(i = 0; i < 4; i++)
      17      for(j = 0; j < BC; j++) a[i][j] = b[i][j];
      18  }