[commit: ghc] wip/werror: Remove unused imports (4e9a3b4)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/werror
Link       : http://ghc.haskell.org/trac/ghc/changeset/4e9a3b4249103a9ca155c80a0ba20c46e175c6ce/ghc

>---------------------------------------------------------------

commit 4e9a3b4249103a9ca155c80a0ba20c46e175c6ce
Author: Sebastian Graf <sebastian.graf at kit.edu>
Date:   Wed Jan 30 13:59:10 2019 +0100

    Remove unused imports


>---------------------------------------------------------------

4e9a3b4249103a9ca155c80a0ba20c46e175c6ce
 compiler/nativeGen/X86/RegInfo.hs | 3 ---
 ghc/Main.hs                       | 3 +--
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/compiler/nativeGen/X86/RegInfo.hs b/compiler/nativeGen/X86/RegInfo.hs
index 7ca0c0c..339fdd7 100644
--- a/compiler/nativeGen/X86/RegInfo.hs
+++ b/compiler/nativeGen/X86/RegInfo.hs
@@ -21,9 +21,6 @@ import Unique
 import UniqFM
 import X86.Regs
 
-import Debug.Trace
-import Numeric (showHex)
-
 
 mkVirtualReg :: Unique -> Format -> VirtualReg
 mkVirtualReg u format
diff --git a/ghc/Main.hs b/ghc/Main.hs
index 456ff90..2202f71 100644
--- a/ghc/Main.hs
+++ b/ghc/Main.hs
@@ -31,7 +31,7 @@ import GHCi.UI          ( interactiveUI, ghciWelcomeMsg, defaultGhciSettings )
 
 -- Frontend plugins
 #if defined(GHCI)
-import DynamicLoading   ( loadFrontendPlugin )
+import DynamicLoading   ( loadFrontendPlugin, initializePlugins  )
 import Plugins
 #else
 import DynamicLoading   ( pluginError )
@@ -56,7 +56,6 @@ import Util
 import Panic
 import UniqSupply
 import MonadUtils       ( liftIO )
-import DynamicLoading   ( initializePlugins )
 
 -- Imports for --abi-hash
 import LoadIface           ( loadUserInterface )