1  /* { dg-do compile } */
       2  /* { dg-skip-if "MUL64 is ARC600 extension" { ! { arc6xx } } } */
       3  /* { dg-options "-O2 -mmul64" } */
       4  
       5  #include <stdint.h>
       6  
       7  int64_t i;
       8  int j, k;
       9  
      10  int f (void)
      11  {
      12          i = j * k;
      13  }
      14  
      15  /* { dg-final { scan-assembler "mul64" } } */