ghc-8.0.0.20160421: The GHC API

Safe HaskellNone
LanguageHaskell2010

PPC.Regs

Synopsis

Documentation

virtualRegSqueeze :: RegClass -> VirtualReg -> Int Source #

regSqueeze_class reg Calculuate the maximum number of register colors that could be denied to a node of this class due to having this reg as a neighbour.