diff options
| author | Erik de Castro Lopo <erikd@mega-nerd.com> | 2015-11-01 10:19:23 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-11-01 10:19:24 +0100 |
| commit | 9f0ecb41c288aacec43c5f736cb7aeaa469c9801 (patch) | |
| tree | 7b5b4b3bbe636d18c64a507c06d9bd0f613db79f | |
| parent | 184dfced1b07e1b178e98ae55f293187844b3105 (diff) | |
| download | haskell-9f0ecb41c288aacec43c5f736cb7aeaa469c9801.tar.gz | |
ghc-prim: Fix hs_ctz64 for powerpc
Test Plan: Test on powerpc/linux
Reviewers: austin, hvr, bgamari
Reviewed By: bgamari
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D1413
| -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 f68f628bd3..95f327a919 100644 --- a/libraries/ghc-prim/cbits/ctz.c +++ b/libraries/ghc-prim/cbits/ctz.c @@ -31,7 +31,7 @@ hs_ctz32(StgWord x) StgWord hs_ctz64(StgWord64 x) { -#if defined(__GNUC__) && defined(i386_HOST_ARCH) +#if defined(__GNUC__) && (defined(i386_HOST_ARCH) || defined(powerpc_HOST_ARCH)) /* On Linux/i386, the 64bit `__builtin_ctzll()` instrinsic doesn't get inlined by GCC but rather a short `__ctzdi2` runtime function is inserted when needed into compiled object files. |