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StgSyn
Documentation
data GenStgArg occ
Constructors
StgVarArg occ |
StgLitArg Literal |
StgTypeArg Type |
Instances
Outputable bdee => Outputable (GenStgArg bdee)
type GenStgLiveVars occ = UniqSet occ
data GenStgBinding bndr occ
Constructors
StgNonRec bndr (GenStgRhs bndr occ) |
StgRec [(bndr, GenStgRhs bndr occ)] |
Instances
(Outputable bndr, Outputable bdee, Ord bdee) => Outputable (GenStgBinding bndr bdee)
data GenStgExpr bndr occ
Constructors
StgApp occ [GenStgArg occ] |
StgLit Literal |
StgConApp DataCon [GenStgArg occ] |
StgOpApp StgOp [GenStgArg occ] Type |
StgLam Type [bndr] StgExpr |
StgCase (GenStgExpr bndr occ) (GenStgLiveVars occ) (GenStgLiveVars occ) bndr SRT AltType [GenStgAlt bndr occ] |
StgLet (GenStgBinding bndr occ) (GenStgExpr bndr occ) |
StgLetNoEscape (GenStgLiveVars occ) (GenStgLiveVars occ) (GenStgBinding bndr occ) (GenStgExpr bndr occ) |
StgSCC CostCentre (GenStgExpr bndr occ) |
StgTick Module Int (GenStgExpr bndr occ) |
Instances
(Outputable bndr, Outputable bdee, Ord bdee) => Outputable (GenStgExpr bndr bdee)
data GenStgRhs bndr occ
Constructors
StgRhsClosure CostCentreStack StgBinderInfo [occ] !UpdateFlag SRT [bndr] (GenStgExpr bndr occ) |
StgRhsCon CostCentreStack DataCon [GenStgArg occ] |
Instances
(Outputable bndr, Outputable bdee, Ord bdee) => Outputable (GenStgRhs bndr bdee)
type GenStgAlt bndr occ = (AltCon, [bndr], [Bool], GenStgExpr bndr occ)
data AltType
Constructors
PolyAlt |
UbxTupAlt TyCon |
AlgAlt TyCon |
PrimAlt TyCon |
Instances
Outputable AltType
data UpdateFlag
Constructors
ReEntrant |
Updatable |
SingleEntry |
Instances
Outputable UpdateFlag
isUpdatable :: UpdateFlag -> Bool
data StgBinderInfo
noBinderInfo :: StgBinderInfo
stgSatOcc :: StgBinderInfo
stgUnsatOcc :: StgBinderInfo
satCallsOnly :: StgBinderInfo -> Bool
combineStgBinderInfo :: StgBinderInfo -> StgBinderInfo -> StgBinderInfo
type StgArg = GenStgArg Id
type StgLiveVars = GenStgLiveVars Id
type StgBinding = GenStgBinding Id Id
type StgExpr = GenStgExpr Id Id
type StgRhs = GenStgRhs Id Id
type StgAlt = GenStgAlt Id Id
data StgOp
Constructors
StgPrimOp PrimOp |
StgFCallOp ForeignCall Unique |
data SRT
Constructors
NoSRT |
SRTEntries IdSet |
SRT !Int !Int !Bitmap |
stgBindHasCafRefs :: GenStgBinding bndr Id -> Bool
stgArgHasCafRefs :: GenStgArg Id -> Bool
stgRhsArity :: StgRhs -> Int
isDllConApp :: PackageId -> DataCon -> [StgArg] -> Bool
isStgTypeArg :: StgArg -> Bool
stgArgType :: StgArg -> Type
pprStgBinding :: StgBinding -> SDoc
pprStgBindings :: [StgBinding] -> SDoc
pprStgBindingsWithSRTs :: [(StgBinding, [(Id, [Id])])] -> SDoc
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