gcc/testsuite/gcc.target/powerpc/popcount-3.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
   4 /* { dg-options "-O2 -mcpu=power7" } */
   5 /* { dg-final { scan-assembler "popcntd" } } */
   6
   7 long foo(int x)
   8 {
   9   return __builtin_popcountl(x);
  10 }