1  /* For MIPS64r2 use DEXT rather than DSLL/DSRL to zero-extend.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "isa_rev>=2 -mgp64" } */
       4  /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
       5  /* { dg-final { scan-assembler "\tdext\t" } } */
       6  /* { dg-final { scan-assembler-not "\td?sll" } } */
       7  
       8  NOMIPS16 unsigned long long
       9  f (unsigned *i)
      10  {
      11    unsigned j = *i;
      12    j >>= 1;			/* enforce this is all done in SI mode */
      13    j++;				/* don't merge the shift and the extension */
      14    return j;
      15  }