gcc/testsuite/gcc.target/alpha/pr42269-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-final { scan-assembler-not "addl" } } */
   4
   5 unsigned
   6 parity (unsigned x)
   7 {
   8   x ^= x >> 16;
   9   x ^= x >> 8;
  10   x ^= x >> 4;
  11   x &= 0xf;
  12   return (0x6996 >> x) & 1;
  13 }