Remove unused ghci/ByteCodeFFI.lhs

compiler/ghc.cabal.in

@@ -552,7 +552,6 @@ Library
             TcSplice
             Convert
             ByteCodeAsm
-            ByteCodeFFI
             ByteCodeGen
             ByteCodeInstr
             ByteCodeItbls

compiler/ghci/ByteCodeFFI.lhs

-%
-% (c) The University of Glasgow 2001-2008
-%
-
-ByteCodeGen: Generate machine-code sequences for foreign import
-
-\begin{code}
-module ByteCodeFFI ( moan64 ) where
-
-import Outputable
-import System.IO
-import System.IO.Unsafe
-
-moan64 :: String -> SDoc -> a
-moan64 msg pp_rep
-   = unsafePerformIO (
-        hPutStrLn stderr (
-        "\nGHCi's bytecode generation machinery can't handle 64-bit\n" ++
-        "code properly yet.  You can work around this for the time being\n" ++
-        "by compiling this module and all those it imports to object code,\n" ++
-        "and re-starting your GHCi session.  The panic below contains information,\n" ++
-        "intended for the GHC implementors, about the exact place where GHC gave up.\n"
-        )
-     )
-     `seq`
-     pprPanic msg pp_rep
-\end{code}
-

compiler/ghci/ByteCodeInstr.lhs

@@ -124,7 +124,7 @@ data BCInstr
    | CASEFAIL
    | JMP              LocalLabel
 
-   -- For doing calls to C (via glue code generated by ByteCodeFFI, or libffi)
+   -- For doing calls to C (via glue code generated by libffi)
    | CCALL            Word16    -- stack frame size
                       (Ptr ())  -- addr of the glue code
                       Word16    -- whether or not the call is interruptible