gcc/testsuite/gcc.target/i386/pr32280-1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target int128 } */
   3 /* { dg-options "-O2" } */
   4
   5 __uint128_t
   6 t1 (__uint128_t a)
   7 {
   8   return a << 8;
   9 }
  10
  11 __uint128_t
  12 t2 (__uint128_t a)
  13 {
  14   return a >> 8;
  15 }
  16
  17 /* { dg-final { scan-assembler-not "pslldq" } } */
  18 /* { dg-final { scan-assembler-not "psrldq" } } */