diff options
Diffstat (limited to 'libraries/ghc-prim/cbits/ctz.c')
| -rw-r--r-- | libraries/ghc-prim/cbits/ctz.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/ghc-prim/cbits/ctz.c b/libraries/ghc-prim/cbits/ctz.c index 95f327a919..fc98716968 100644 --- a/libraries/ghc-prim/cbits/ctz.c +++ b/libraries/ghc-prim/cbits/ctz.c @@ -36,7 +36,7 @@ hs_ctz64(StgWord64 x) get inlined by GCC but rather a short `__ctzdi2` runtime function is inserted when needed into compiled object files. - This workaround forces GCC on 32bit x86 to to express `hs_ctz64` in + This workaround forces GCC on 32bit x86 to express `hs_ctz64` in terms of the 32bit `__builtin_ctz()` (this is no loss, as there's no 64bit BSF instruction on i686 anyway) and thus avoid the problematic out-of-line runtime function. |