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GHC 9.14.1 · lts/ghc-9.14.x · b2f3bfd · 2026-10-11

Moduleghc-9.14.1GHC2021

GHC.Platform.Reg.Class.Unified

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

  • 1 type
  • 2 values
  • Packageghc-9.14.1
  • Exports5
  • LanguageGHC2021
  • LicenceBSD-3-Clause
  • SourceUnified.hs
newtypenewtype RegClass
#

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

Instances5Eq, Ord, Show, Outputable, Uniquable
  • Eq RegClassDefined in ghc-9.14.1 · GHC.Platform.Reg.Class
  • Ord RegClassDefined in ghc-9.14.1 · GHC.Platform.Reg.Class
  • Show RegClassDefined in ghc-9.14.1 · GHC.Platform.Reg.Class
  • Outputable RegClassDefined in ghc-9.14.1 · GHC.Platform.Reg.Class

    This instance is just used for the graph colouring register allocator. Prefer using either pprRegClass or pprRegClass, which is more informative.

  • Uniquable RegClassDefined in ghc-9.14.1 · GHC.Platform.Reg.Class