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Second working draft of a CPS algorithm for C--.
[ghc-hetmet.git]
/
compiler
/
cmm
/
Cmm.hs
diff --git
a/compiler/cmm/Cmm.hs
b/compiler/cmm/Cmm.hs
index
d3bdead
..
5ad8ee7
100644
(file)
--- a/
compiler/cmm/Cmm.hs
+++ b/
compiler/cmm/Cmm.hs
@@
-20,7
+20,7
@@
module Cmm (
BlockId(..),
GlobalReg(..), globalRegRep,
BlockId(..),
GlobalReg(..), globalRegRep,
- node, nodeReg, spReg, hpReg,
+ node, nodeReg, spReg, hpReg, spLimReg
) where
#include "HsVersions.h"
) where
#include "HsVersions.h"
@@
-275,6
+275,8
@@
newtype BlockId = BlockId Unique
instance Uniquable BlockId where
getUnique (BlockId u) = u
instance Uniquable BlockId where
getUnique (BlockId u) = u
+type BlockEnv a = UniqFM {- BlockId -} a
+
-----------------------------------------------------------------------------
-- Static Data
-----------------------------------------------------------------------------
-----------------------------------------------------------------------------
-- Static Data
-----------------------------------------------------------------------------
@@
-351,9
+353,10
@@
data GlobalReg
)
-- convenient aliases
)
-- convenient aliases
-spReg, hpReg, nodeReg :: CmmReg
+spReg, hpReg, spLimReg, nodeReg :: CmmReg
spReg = CmmGlobal Sp
hpReg = CmmGlobal Hp
spReg = CmmGlobal Sp
hpReg = CmmGlobal Hp
+spLimReg = CmmGlobal SpLim
nodeReg = CmmGlobal node
node :: GlobalReg
nodeReg = CmmGlobal node
node :: GlobalReg