SysTools.Tasks Llvm.Types: remove redundant import

Llvm.Types: remove redundant import

SysTools.Tasks: remove redundant import

- namely CmmToLlvm.Base

compiler/GHC/Llvm/Types.hs

@@ -13,7 +13,6 @@ import Data.Char
 import Numeric
 
 import GHC.Platform
-import GHC.Driver.Session
 import GHC.Data.FastString
 import GHC.Utils.Outputable
 import GHC.Utils.Panic

compiler/GHC/SysTools/Tasks.hs

@@ -14,8 +14,8 @@ import GHC.Platform
 import GHC.ForeignSrcLang
 import GHC.IO (catchException)
 
-import GHC.CmmToLlvm.Base (LlvmVersion, llvmVersionStr, supportedLlvmVersionLowerBound, supportedLlvmVersionUpperBound, llvmVersionStr, parseLlvmVersion)
-import GHC.CmmToLlvm.Config
+import GHC.CmmToLlvm.Base   (llvmVersionStr, supportedLlvmVersionUpperBound, parseLlvmVersion, supportedLlvmVersionLowerBound)
+import GHC.CmmToLlvm.Config (LlvmVersion)
 
 import GHC.SysTools.Process
 import GHC.SysTools.Info