/* { dg-do compile } */ | |
/* { dg-require-effective-target arm_thumb2_ok } */ | |
/* { dg-options "-O2" } */ | |
unsigned int functest(unsigned int x) | |
{ | |
return __builtin_ctz(x); | |
} | |
/* { dg-final { scan-assembler "rbit" } } */ | |
/* { dg-final { scan-assembler "clz" } } */ | |
/* { dg-final { scan-assembler-not "rsb" } } */ |