gcc/testsuite/gcc.target/nvptx/popc-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 unsigned long foo(unsigned long x)
   5 {
   6   return __builtin_popcountl(x);
   7 }
   8
   9 /* { dg-final { scan-assembler-times "popc.b64" 1 } } */
  10 /* { dg-final { scan-assembler-times "cvt.s64.s32" 1 } } */
  11