gcc/testsuite/gcc.target/powerpc/popcount-1.c

   1 /* { dg-do compile { target { ilp32 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power5" } } */
   4 /* { dg-options "-O2 -mcpu=power5" } */
   5 /* { dg-final { scan-assembler "popcntb" } } */
   6 /* { dg-final { scan-assembler-not "mullw" } } */
   7
   8 int foo(int x)
   9 {
  10   return __builtin_popcount(x);
  11 }