GHC.Core.Opt.Simplify.Env

The simplifier mode

setMode :: SimplMode -> SimplEnv -> SimplEnv

getMode :: SimplEnv -> SimplMode

updMode :: (SimplMode -> SimplMode) -> SimplEnv -> SimplEnv

seDynFlags :: SimplEnv -> DynFlags

seUnfoldingOpts :: SimplEnv -> UnfoldingOpts

seLogger :: SimplEnv -> Logger

Environments

data SimplEnv

Constructors

SimplEnv

Fields

• seMode :: !SimplMode
• seTvSubst :: TvSubstEnv
• seCvSubst :: CvSubstEnv
• seIdSubst :: SimplIdSubst
• seInScope :: !InScopeSet
• seCaseDepth :: !Int

pprSimplEnv :: SimplEnv -> SDoc

mkSimplEnv :: SimplMode -> SimplEnv

extendIdSubst :: SimplEnv -> Id -> SimplSR -> SimplEnv

extendTvSubst :: SimplEnv -> TyVar -> Type -> SimplEnv

extendCvSubst :: SimplEnv -> CoVar -> Coercion -> SimplEnv

zapSubstEnv :: SimplEnv -> SimplEnv

setSubstEnv :: SimplEnv -> TvSubstEnv -> CvSubstEnv -> SimplIdSubst -> SimplEnv

bumpCaseDepth :: SimplEnv -> SimplEnv

getInScope :: SimplEnv -> InScopeSet

setInScopeFromE :: SimplEnv -> SimplEnv -> SimplEnv

setInScopeFromF :: SimplEnv -> SimplFloats -> SimplEnv

setInScopeSet :: SimplEnv -> InScopeSet -> SimplEnv

modifyInScope :: SimplEnv -> CoreBndr -> SimplEnv

addNewInScopeIds :: SimplEnv -> [CoreBndr] -> SimplEnv

getSimplRules :: SimplM RuleEnv

Substitution results

data SimplSR

A substitution result.

Constructors

DoneEx OutExpr (Maybe JoinArity)

DoneId OutId

ContEx TvSubstEnv CvSubstEnv SimplIdSubst InExpr

Instances

Outputable SimplSR

Defined in GHC.Core.Opt.Simplify.Env

Methods

ppr :: SimplSR -> SDoc

mkContEx :: SimplEnv -> InExpr -> SimplSR

substId :: SimplEnv -> InId -> SimplSR

lookupRecBndr :: SimplEnv -> InId -> OutId

refineFromInScope :: InScopeSet -> Var -> Var

Simplifying Id binders

simplNonRecBndr :: SimplEnv -> InBndr -> SimplM (SimplEnv, OutBndr)

simplNonRecJoinBndr :: SimplEnv -> InBndr -> Mult -> OutType -> SimplM (SimplEnv, OutBndr)

simplRecBndrs :: SimplEnv -> [InBndr] -> SimplM SimplEnv

simplRecJoinBndrs :: SimplEnv -> [InBndr] -> Mult -> OutType -> SimplM SimplEnv

simplBinder :: SimplEnv -> InBndr -> SimplM (SimplEnv, OutBndr)

simplBinders :: SimplEnv -> [InBndr] -> SimplM (SimplEnv, [OutBndr])

substTy :: SimplEnv -> Type -> Type

substTyVar :: SimplEnv -> TyVar -> Type

getTCvSubst :: SimplEnv -> TCvSubst

substCo :: SimplEnv -> Coercion -> Coercion

substCoVar :: SimplEnv -> CoVar -> Coercion

Floats

data SimplFloats

Constructors

SimplFloats

Fields

• sfLetFloats :: LetFloats
• sfJoinFloats :: JoinFloats
• sfInScope :: InScopeSet

Instances

Outputable SimplFloats

Defined in GHC.Core.Opt.Simplify.Env

Methods

ppr :: SimplFloats -> SDoc

emptyFloats :: SimplEnv -> SimplFloats

isEmptyFloats :: SimplFloats -> Bool

mkRecFloats :: SimplFloats -> SimplFloats

mkFloatBind :: SimplEnv -> OutBind -> (SimplFloats, SimplEnv)

addLetFloats :: SimplFloats -> LetFloats -> SimplFloats

addJoinFloats :: SimplFloats -> JoinFloats -> SimplFloats

addFloats :: SimplFloats -> SimplFloats -> SimplFloats

extendFloats :: SimplFloats -> OutBind -> SimplFloats

wrapFloats :: SimplFloats -> OutExpr -> OutExpr

doFloatFromRhs :: TopLevelFlag -> RecFlag -> Bool -> SimplFloats -> OutExpr -> Bool

getTopFloatBinds :: SimplFloats -> [CoreBind]

LetFloats

data LetFloats

Instances

Outputable LetFloats

Defined in GHC.Core.Opt.Simplify.Env

Methods

ppr :: LetFloats -> SDoc

letFloatBinds :: LetFloats -> [CoreBind]

emptyLetFloats :: LetFloats

unitLetFloat :: OutBind -> LetFloats

addLetFlts :: LetFloats -> LetFloats -> LetFloats

mapLetFloats :: LetFloats -> ((Id, CoreExpr) -> (Id, CoreExpr)) -> LetFloats

JoinFloats

type JoinFloat = OutBind

type JoinFloats = OrdList JoinFloat

emptyJoinFloats :: JoinFloats

wrapJoinFloats :: JoinFloats -> OutExpr -> OutExpr

wrapJoinFloatsX :: SimplFloats -> OutExpr -> (SimplFloats, OutExpr)

unitJoinFloat :: OutBind -> JoinFloats

addJoinFlts :: JoinFloats -> JoinFloats -> JoinFloats