gcc/testsuite/gcc.target/mips/clz.c

   1 /* { dg-do compile } */
   2 /* { dg-options "(HAS_CLZ)" } */
   3 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
   4
   5 NOMIPS16 unsigned int foo(unsigned int x)
   6 {
   7   return  __builtin_clz (x);
   8 }
   9
  10 /* { dg-final { scan-assembler "\tclz\t" } } */