ghc-lib-parser-9.2.1.20220109: The GHC API, decoupled from GHC versions

Safe Haskell	None
Language	Haskell2010

GHC.CmmToAsm.CFG.Weight

Synopsis

data Weights = Weights {
- uncondWeight :: Int
- condBranchWeight :: Int
- switchWeight :: Int
- callWeight :: Int
- likelyCondWeight :: Int
- unlikelyCondWeight :: Int
- infoTablePenalty :: Int
- backEdgeBonus :: Int
}
defaultWeights :: Weights
parseWeights :: String -> Weights -> Weights

Documentation

data Weights Source #

Edge weights to use when generating a CFG from CMM

Constructors

Weights
Fields uncondWeight :: Int condBranchWeight :: Int switchWeight :: Int callWeight :: Int likelyCondWeight :: Int unlikelyCondWeight :: Int infoTablePenalty :: Int backEdgeBonus :: Int

defaultWeights :: Weights Source #

Default edge weights

parseWeights :: String -> Weights -> Weights Source #