Split out "Raw Cmm" dump to its own flag -ddump-raw-cmm

[ghc-hetmet.git] / compiler / coreSyn / CoreUtils.lhs

diff --git a/compiler/coreSyn/CoreUtils.lhs b/compiler/coreSyn/CoreUtils.lhs
index b50cb01..0eab695 100644 (file)
--- a/compiler/coreSyn/CoreUtils.lhs
+++ b/compiler/coreSyn/CoreUtils.lhs
@@ -481,7 +481,10 @@ exprIsDupable e
     decrement n = Just (n-1)
 
 dupAppSize :: Int
-dupAppSize = 6  -- Size of term we are prepared to duplicate
+dupAppSize = 8  -- Size of term we are prepared to duplicate
+                -- This is *just* big enough to make test MethSharing
+                -- inline enough join points.  Really it should be
+                -- smaller, and could be if we fixed Trac #4960.
 \end{code}
 
 %************************************************************************
@@ -563,6 +566,7 @@ exprIsCheap' good_app other_expr    -- Applications and variables
   = go other_expr []
   where
        -- Accumulate value arguments, then decide
+    go (Cast e _) val_args                 = go e val_args
     go (App f a) val_args | isRuntimeArg a = go f (a:val_args)
                          | otherwise      = go f val_args