ghc-6.12.2: The GHC API Source code Contents Index

RegAlloc.Linear.Stats

Synopsis

binSpillReasons :: [SpillReason] -> UniqFM [Int] countRegRegMovesNat :: Instruction instr => NatCmmTop instr -> Int pprStats :: Instruction instr => [NatCmmTop instr] -> [RegAllocStats] -> SDoc

Documentation

binSpillReasons :: [SpillReason] -> UniqFM [Int] Source

Build a map of how many times each reg was alloced, clobbered, loaded etc.

countRegRegMovesNat :: Instruction instr => NatCmmTop instr -> Int Source

Count reg-reg moves remaining in this code.

pprStats :: Instruction instr => [NatCmmTop instr] -> [RegAllocStats] -> SDoc Source

Pretty print some RegAllocStats

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