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| author | Max Bolingbroke <batterseapower@hotmail.com> | 2012-03-18 00:00:38 +0000 |
|---|---|---|
| committer | Max Bolingbroke <batterseapower@hotmail.com> | 2012-05-15 21:32:55 +0100 |
| commit | 09987de4ece1fc634af6b2b37173b12ed46fdf3e (patch) | |
| tree | 42f2d5495c064994edd92d0d11574749d4353562 /compiler/codeGen/StgCmmUtils.hs | |
| parent | 7950f46c8698aa813e6f1c9de9c8b5c7fe57ed93 (diff) | |
| download | haskell-unboxed-tuple-arguments2.tar.gz | |
Support code generation for unboxed-tuple function argumentsunboxed-tuple-arguments2
This is done by a 'unarisation' pre-pass at the STG level which
translates away all (live) binders binding something of unboxed
tuple type.
This has the following knock-on effects:
* The subkind hierarchy is vastly simplified (no UbxTupleKind or ArgKind)
* Various relaxed type checks in typechecker, 'foreign import prim' etc
* All case binders may be live at the Core level
Diffstat (limited to 'compiler/codeGen/StgCmmUtils.hs')
| -rw-r--r-- | compiler/codeGen/StgCmmUtils.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/codeGen/StgCmmUtils.hs b/compiler/codeGen/StgCmmUtils.hs index c3327138b3..dda2260a04 100644 --- a/compiler/codeGen/StgCmmUtils.hs +++ b/compiler/codeGen/StgCmmUtils.hs @@ -458,7 +458,7 @@ newUnboxedTupleRegs res_ty ; ASSERT( regs `equalLength` reps ) return (regs, map primRepForeignHint reps) } where - ty_args = tyConAppArgs (repType res_ty) + UbxTupleRep ty_args = repType res_ty reps = [ rep | ty <- ty_args , let rep = typePrimRep ty |