diff options
Diffstat (limited to 'compiler/GHC/CmmToAsm/Reg/Linear/X86.hs')
| -rw-r--r-- | compiler/GHC/CmmToAsm/Reg/Linear/X86.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/GHC/CmmToAsm/Reg/Linear/X86.hs b/compiler/GHC/CmmToAsm/Reg/Linear/X86.hs index ae37b0f9d1..42f63b5752 100644 --- a/compiler/GHC/CmmToAsm/Reg/Linear/X86.hs +++ b/compiler/GHC/CmmToAsm/Reg/Linear/X86.hs @@ -1,3 +1,4 @@ +{-# LANGUAGE GeneralizedNewtypeDeriving #-} -- | Free regs map for i386 module GHC.CmmToAsm.Reg.Linear.X86 where @@ -9,12 +10,13 @@ import GHC.Platform.Reg.Class import GHC.Platform.Reg import GHC.Utils.Panic import GHC.Platform +import GHC.Utils.Outputable import Data.Word import Data.Bits newtype FreeRegs = FreeRegs Word32 - deriving Show + deriving (Show,Outputable) noFreeRegs :: FreeRegs noFreeRegs = FreeRegs 0 |