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| author | Ben Gamari <bgamari.foss@gmail.com> | 2015-10-30 19:53:52 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-10-30 19:54:00 +0100 |
| commit | 42e85284b7be4aa298cff51119f33a72c0e3bd7a (patch) | |
| tree | 266fb824f1b648d645a6da9a22734a87855928ab /compiler | |
| parent | 2624298a0d81e348b879c521b9fae3f389ebab08 (diff) | |
| download | haskell-42e85284b7be4aa298cff51119f33a72c0e3bd7a.tar.gz | |
CmmParse: Expose popcnt operations
Make various population count operations available via C-- syntax
under the names %popcnt{8,16,32,64}. Fixes #11037.
Reviewers: simonmar, austin, ekmett
Reviewed By: austin, ekmett
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D1402
GHC Trac Issues: #11037
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/cmm/CmmParse.y | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/cmm/CmmParse.y b/compiler/cmm/CmmParse.y index 555aed25df..11e68bd4e1 100644 --- a/compiler/cmm/CmmParse.y +++ b/compiler/cmm/CmmParse.y @@ -981,7 +981,12 @@ callishMachOps = listToUFM $ ("prefetch0", (,) $ MO_Prefetch_Data 0), ("prefetch1", (,) $ MO_Prefetch_Data 1), ("prefetch2", (,) $ MO_Prefetch_Data 2), - ("prefetch3", (,) $ MO_Prefetch_Data 3) + ("prefetch3", (,) $ MO_Prefetch_Data 3), + + ( "popcnt8", (,) $ MO_PopCnt W8 ), + ( "popcnt16", (,) $ MO_PopCnt W16 ), + ( "popcnt32", (,) $ MO_PopCnt W32 ), + ( "popcnt64", (,) $ MO_PopCnt W64 ) -- ToDo: the rest, maybe -- edit: which rest? |