/* Check that we don't use the swap insn for ctz by checking | |
assembler output. The swap instruction was implemented in v8. */ | |
/* { dg-do compile } */ | |
/* { dg-skip-if "" { "cris*-*-elf" } { "-march*" } { "" } } */ | |
/* { dg-options "-O2 -march=v3" } */ | |
/* { dg-final { scan-assembler-not "\[ \t\]swapwbr\[ \t\]" } } */ | |
int | |
f (int a) | |
{ | |
return __builtin_ctz(a); | |
} |