/* { dg-do compile } */ | |
/* { dg-options "-O2" } */ | |
unsigned int functest(unsigned int x) | |
{ | |
return __builtin_ffs(x); | |
} | |
/* { dg-final { scan-assembler "cmp\tw" } } */ | |
/* { dg-final { scan-assembler "rbit\tw" } } */ | |
/* { dg-final { scan-assembler "clz\tw" } } */ | |
/* { dg-final { scan-assembler "csinc\tw" } } */ |