Safe Haskell	None
Language	GHC2021

GHC.Platform.Reg.Class.Unified

Description

Register classes for architectures which don't have separate registers for scalar floating-point values separate from vector registers.

Synopsis

Documentation

The class of a register. Used in the register allocator. We treat all registers in a class as being interchangeable.

Bundled Patterns

pattern RcInteger :: RegClass
pattern RcFloatOrVector :: RegClass

Instances details

Uniquable RegClass Source #
Instance details Defined in GHC.Platform.Reg.Class Methods getUnique :: RegClass -> Unique Source #
Outputable RegClass Source #	This instance is just used for the graph colouring register allocator. Prefer using either `pprRegClass` or `pprRegClass`, which is more informative.
Instance details Defined in GHC.Platform.Reg.Class Methods ppr :: RegClass -> SDoc Source #
Show RegClass Source #
Instance details Defined in GHC.Platform.Reg.Class Methods showsPrec :: Int -> RegClass -> ShowS # show :: RegClass -> String # showList :: [RegClass] -> ShowS #
Eq RegClass Source #
Instance details Defined in GHC.Platform.Reg.Class Methods (==) :: RegClass -> RegClass -> Bool # (/=) :: RegClass -> RegClass -> Bool #
Ord RegClass Source #
Instance details Defined in GHC.Platform.Reg.Class Methods compare :: RegClass -> RegClass -> Ordering # (<) :: RegClass -> RegClass -> Bool # (<=) :: RegClass -> RegClass -> Bool # (>) :: RegClass -> RegClass -> Bool # (>=) :: RegClass -> RegClass -> Bool # max :: RegClass -> RegClass -> RegClass # min :: RegClass -> RegClass -> RegClass #