X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FCmmOpt.hs;h=8326a48db4e8e07014f5dcc83b40a23b64568eb7;hp=e459a75c4252a0373bb9df76d9a3fb8512451574;hb=2bb3a439c106935d97fae7f7a0b60c21493d1bef;hpb=176fa33f17dd78355cc572e006d2ab26898e2c69

diff --git a/compiler/cmm/CmmOpt.hs b/compiler/cmm/CmmOpt.hs
index e459a75..8326a48 100644
--- a/compiler/cmm/CmmOpt.hs
+++ b/compiler/cmm/CmmOpt.hs
@@ -500,23 +500,6 @@ exactLog2 x_
 
 
 -- -----------------------------------------------------------------------------
--- widening / narrowing
-
-narrowU :: Width -> Integer -> Integer
-narrowU W8  x = fromIntegral (fromIntegral x :: Word8)
-narrowU W16 x = fromIntegral (fromIntegral x :: Word16)
-narrowU W32 x = fromIntegral (fromIntegral x :: Word32)
-narrowU W64 x = fromIntegral (fromIntegral x :: Word64)
-narrowU _ _ = panic "narrowTo"
-
-narrowS :: Width -> Integer -> Integer
-narrowS W8  x = fromIntegral (fromIntegral x :: Int8)
-narrowS W16 x = fromIntegral (fromIntegral x :: Int16)
-narrowS W32 x = fromIntegral (fromIntegral x :: Int32)
-narrowS W64 x = fromIntegral (fromIntegral x :: Int64)
-narrowS _ _ = panic "narrowTo"
-
--- -----------------------------------------------------------------------------
 -- Loopify for C
 
 {-
@@ -543,7 +526,8 @@ narrowS _ _ = panic "narrowTo"
 -}
 
 cmmLoopifyForC :: RawCmmTop -> RawCmmTop
-cmmLoopifyForC p@(CmmProc info entry_lbl [] (ListGraph blocks@(BasicBlock top_id _ : _)))
+cmmLoopifyForC p@(CmmProc info entry_lbl []
+                 (ListGraph blocks@(BasicBlock top_id _ : _)))
   | null info = p  -- only if there's an info table, ignore case alts
   | otherwise =  
 --  pprTrace "jump_lbl" (ppr jump_lbl <+> ppr entry_lbl) $