X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=compiler%2Fcmm%2FPprC.hs;h=c7d0cf16c11977b784ee44eb5cdd908f9efc1ced;hb=e5d9aaa2b7b717c862651f8eea5e2dc66f0a8028;hp=7127be351ce0df389d25696f9affec26516ea9db;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf;p=ghc-hetmet.git

diff --git a/compiler/cmm/PprC.hs b/compiler/cmm/PprC.hs
index 7127be3..c7d0cf1 100644
--- a/compiler/cmm/PprC.hs
+++ b/compiler/cmm/PprC.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
+
 -----------------------------------------------------------------------------
 --
 -- Pretty-printing of Cmm as C, suitable for feeding gcc
@@ -16,13 +23,6 @@
 
 -- ToDo: save/restore volatile registers around calls.
 
-{-# OPTIONS_GHC -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/WorkingConventions#Warnings
--- for details
-
 module PprC (
         writeCs,
         pprStringInCStyle 
@@ -98,7 +98,7 @@ pprC (Cmm tops) = vcat $ intersperse (text "") $ map pprTop tops
 -- top level procs
 -- 
 pprTop :: RawCmmTop -> SDoc
-pprTop (CmmProc info clbl _params blocks) =
+pprTop (CmmProc info clbl _params (ListGraph blocks)) =
     (if not (null info)
         then pprDataExterns info $$
              pprWordArray (entryLblToInfoLbl clbl) info
@@ -145,7 +145,6 @@ pprTop top@(CmmData _section (CmmDataLabel lbl : lits)) =
 -- these shouldn't appear?
 pprTop (CmmData _ _) = panic "PprC.pprTop: can't handle this data"
 
-
 -- --------------------------------------------------------------------------
 -- BasicBlocks are self-contained entities: they always end in a jump.
 --
@@ -237,7 +236,7 @@ pprStmt stmt = case stmt of
     CmmJump lbl _params      -> mkJMP_(pprExpr lbl) <> semi
     CmmSwitch arg ids        -> pprSwitch arg ids
 
-pprCFunType :: CCallConv -> CmmHintFormals -> CmmActuals -> SDoc
+pprCFunType :: CCallConv -> CmmFormals -> CmmActuals -> SDoc
 pprCFunType cconv ress args
   = hcat [
 	res_type ress,
@@ -426,7 +425,13 @@ pprLit1 other = pprLit other
 pprStatics :: [CmmStatic] -> [SDoc]
 pprStatics [] = []
 pprStatics (CmmStaticLit (CmmFloat f F32) : rest) 
+  -- floats are padded to a word, see #1852
+  | wORD_SIZE == 8, CmmStaticLit (CmmInt 0 I32) : rest' <- rest
+  = pprLit1 (floatToWord f) : pprStatics rest'
+  | wORD_SIZE == 4
   = pprLit1 (floatToWord f) : pprStatics rest
+  | otherwise
+  = pprPanic "pprStatics: float" (vcat (map (\(CmmStaticLit l) -> ppr (cmmLitRep l)) rest))
 pprStatics (CmmStaticLit (CmmFloat f F64) : rest)
   = map pprLit1 (doubleToWords f) ++ pprStatics rest
 pprStatics (CmmStaticLit (CmmInt i I64) : rest)
@@ -727,7 +732,7 @@ pprLocalReg (LocalReg uniq _ _) = char '_' <> ppr uniq
 -- -----------------------------------------------------------------------------
 -- Foreign Calls
 
-pprCall :: SDoc -> CCallConv -> CmmHintFormals -> CmmActuals -> CmmSafety
+pprCall :: SDoc -> CCallConv -> CmmFormals -> CmmActuals -> CmmSafety
 	-> SDoc
 
 pprCall ppr_fn cconv results args _