ghc-9.12: The GHC API
Safe HaskellNone
LanguageGHC2021

GHC.CmmToAsm.PPC.Regs

Synopsis

Documentation

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

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