X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgHpc.hs;h=516a9c7674f8b0112b44d3fe4bfe863a9be9ae0b;hb=a6d4d67ef5fae791619d91baee80f79764eb3257;hp=e846f0e791d1cd1cffd69c5ce6fa2cb4d4845a1a;hpb=1c5499d4d5d506ce0cc971e98c09bfbf7bc290a1;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgHpc.hs b/compiler/codeGen/CgHpc.hs
index e846f0e..516a9c7 100644
--- a/compiler/codeGen/CgHpc.hs
+++ b/compiler/codeGen/CgHpc.hs
@@ -1,3 +1,10 @@
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 -----------------------------------------------------------------------------
 --
 -- Code generation for coverage
@@ -24,6 +31,8 @@ import Char
 import StaticFlags
 import PackageConfig 
 
+import Data.Word
+
 cgTickBox :: Module -> Int -> Code
 cgTickBox mod n = do
        let tick_box = (cmmIndex I64
@@ -70,13 +79,15 @@ initHpc this_mod (HpcInfo tickCount hashNo)
                   CCallConv
                )
                [ (mkLblExpr mkHpcModuleNameLabel,PtrHint)
-               , (CmmLit $ mkIntCLit tickCount,NoHint)
-               , (CmmLit $ mkIntCLit hashNo,NoHint)
+               , (word32 tickCount, NoHint)
+               , (word32 hashNo,    NoHint)
                , (CmmLit $ CmmLabel $ mkHpcTicksLabel $ this_mod,PtrHint)
                ]
                (Just [])
                NoC_SRT -- No SRT b/c we PlayRisky
+               CmmMayReturn
        }
   where
+       word32 i = CmmLit (CmmInt (fromIntegral (fromIntegral i :: Word32)) I32)
        mod_alloc = mkFastString "hs_hpc_module"