ghc-7.2.1: The GHC API

PPC.Regs

Synopsis

Documentation

virtualRegSqueeze :: RegClass -> VirtualReg -> FastInt

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.

argRegs :: RegNo -> [Reg]

fits16Bits :: Integral a => a -> Bool

fReg :: Int -> RegNo

sp, f21, f20, f1, r28, r27, r4, r3 :: Reg