GHC.CmmToAsm.Reg.Graph.Stats

Constructors

• RegAllocStatsStart
  • raLiveCmm :: [LiveCmmDecl statics instr]

    Initial code, with liveness.

  • raGraph :: Graph VirtualReg RegClass RealReg

    The initial, uncolored graph.

  • raSpillCosts :: SpillCostInfo

    Information to help choose which regs to spill.

  • raPlatform :: !Platform

    Target platform

• RegAllocStatsSpill
  • raCode :: [LiveCmmDecl statics instr]

    Code we tried to allocate registers for.

  • raGraph :: Graph VirtualReg RegClass RealReg

    The initial, uncolored graph.

  • raCoalesced :: UniqFM VirtualReg VirtualReg

    The regs that were coalesced.

  • raSpillStats :: SpillStats

    Spiller stats.

  • raSpillCosts :: SpillCostInfo

    Information to help choose which regs to spill.

  • raSpilled :: [LiveCmmDecl statics instr]

    Code with spill instructions added.

  • raPlatform :: !Platform

    Target platform

• RegAllocStatsColored
  • raCode :: [LiveCmmDecl statics instr]

    Code we tried to allocate registers for.

  • raGraph :: Graph VirtualReg RegClass RealReg

    The initial, uncolored graph.

  • raGraphColored :: Graph VirtualReg RegClass RealReg

    Coalesced and colored graph.

  • raCoalesced :: UniqFM VirtualReg VirtualReg

    The regs that were coalesced.

  • raCodeCoalesced :: [LiveCmmDecl statics instr]

    Code with coalescings applied.

  • raPatched :: [LiveCmmDecl statics instr]

    Code with vregs replaced by hregs.

  • raSpillClean :: [LiveCmmDecl statics instr]

    Code with unneeded spill/reloads cleaned out.

  • raFinal :: [NatCmmDecl statics instr]

    Final code.

  • raSRMs :: (Int, Int, Int)

    Spill/reload/reg-reg moves present in this code.

  • raPlatform :: !Platform

    Target platform