-
-#ifdef REG_Base
-freeReg REG_Base = fastBool False
-#endif
-#ifdef REG_R1
-freeReg REG_R1 = fastBool False
-#endif
-#ifdef REG_R2
-freeReg REG_R2 = fastBool False
-#endif
-#ifdef REG_R3
-freeReg REG_R3 = fastBool False
-#endif
-#ifdef REG_R4
-freeReg REG_R4 = fastBool False
-#endif
-#ifdef REG_R5
-freeReg REG_R5 = fastBool False
-#endif
-#ifdef REG_R6
-freeReg REG_R6 = fastBool False
-#endif
-#ifdef REG_R7
-freeReg REG_R7 = fastBool False
-#endif
-#ifdef REG_R8
-freeReg REG_R8 = fastBool False
-#endif
-#ifdef REG_F1
-freeReg REG_F1 = fastBool False
-#endif
-#ifdef REG_F2
-freeReg REG_F2 = fastBool False
-#endif
-#ifdef REG_F3
-freeReg REG_F3 = fastBool False
-#endif
-#ifdef REG_F4
-freeReg REG_F4 = fastBool False
-#endif
-#ifdef REG_D1
-freeReg REG_D1 = fastBool False
-#endif
-#ifdef REG_D2
-freeReg REG_D2 = fastBool False
-#endif
-#ifdef REG_Sp
-freeReg REG_Sp = fastBool False
-#endif
-#ifdef REG_Su
-freeReg REG_Su = fastBool False
-#endif
-#ifdef REG_SpLim
-freeReg REG_SpLim = fastBool False
-#endif
-#ifdef REG_Hp
-freeReg REG_Hp = fastBool False
-#endif
-#ifdef REG_HpLim
-freeReg REG_HpLim = fastBool False
-#endif
-freeReg _ = fastBool True
-
-
-
--- | Returns 'Nothing' if this global register is not stored
--- in a real machine register, otherwise returns @'Just' reg@, where
--- reg is the machine register it is stored in.
-
-globalRegMaybe :: GlobalReg -> Maybe Reg
-
-#ifdef REG_Base
-globalRegMaybe BaseReg = Just (RealReg REG_Base)
-#endif
-#ifdef REG_R1
-globalRegMaybe (VanillaReg 1 _) = Just (RealReg REG_R1)
-#endif
-#ifdef REG_R2
-globalRegMaybe (VanillaReg 2 _) = Just (RealReg REG_R2)
-#endif
-#ifdef REG_R3
-globalRegMaybe (VanillaReg 3 _) = Just (RealReg REG_R3)
-#endif
-#ifdef REG_R4
-globalRegMaybe (VanillaReg 4 _) = Just (RealReg REG_R4)
-#endif
-#ifdef REG_R5
-globalRegMaybe (VanillaReg 5 _) = Just (RealReg REG_R5)
-#endif
-#ifdef REG_R6
-globalRegMaybe (VanillaReg 6 _) = Just (RealReg REG_R6)
-#endif
-#ifdef REG_R7
-globalRegMaybe (VanillaReg 7 _) = Just (RealReg REG_R7)
-#endif
-#ifdef REG_R8
-globalRegMaybe (VanillaReg 8 _) = Just (RealReg REG_R8)
-#endif
-#ifdef REG_R9
-globalRegMaybe (VanillaReg 9 _) = Just (RealReg REG_R9)
-#endif
-#ifdef REG_R10
-globalRegMaybe (VanillaReg 10 _) = Just (RealReg REG_R10)
-#endif
-#ifdef REG_F1
-globalRegMaybe (FloatReg 1) = Just (RealReg REG_F1)
-#endif
-#ifdef REG_F2
-globalRegMaybe (FloatReg 2) = Just (RealReg REG_F2)
-#endif
-#ifdef REG_F3
-globalRegMaybe (FloatReg 3) = Just (RealReg REG_F3)
-#endif
-#ifdef REG_F4
-globalRegMaybe (FloatReg 4) = Just (RealReg REG_F4)
-#endif
-#ifdef REG_D1
-globalRegMaybe (DoubleReg 1) = Just (RealReg REG_D1)
-#endif
-#ifdef REG_D2
-globalRegMaybe (DoubleReg 2) = Just (RealReg REG_D2)
-#endif
-#ifdef REG_Sp
-globalRegMaybe Sp = Just (RealReg REG_Sp)
-#endif
-#ifdef REG_Lng1
-globalRegMaybe (LongReg 1) = Just (RealReg REG_Lng1)
-#endif
-#ifdef REG_Lng2
-globalRegMaybe (LongReg 2) = Just (RealReg REG_Lng2)
-#endif
-#ifdef REG_SpLim
-globalRegMaybe SpLim = Just (RealReg REG_SpLim)
-#endif
-#ifdef REG_Hp
-globalRegMaybe Hp = Just (RealReg REG_Hp)
-#endif
-#ifdef REG_HpLim
-globalRegMaybe HpLim = Just (RealReg REG_HpLim)
-#endif
-#ifdef REG_CurrentTSO
-globalRegMaybe CurrentTSO = Just (RealReg REG_CurrentTSO)
-#endif
-#ifdef REG_CurrentNursery
-globalRegMaybe CurrentNursery = Just (RealReg REG_CurrentNursery)
-#endif
-globalRegMaybe _ = Nothing