X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FOptimizationFuel.hs;h=a5d8fa3c0944271bb25ab65e856e4a5448b34044;hp=d9e83650176b749945480c4e4d15ae744d966f5c;hb=6bc92166180824bf046d31e378359e3c386150f9;hpb=176fa33f17dd78355cc572e006d2ab26898e2c69

diff --git a/compiler/cmm/OptimizationFuel.hs b/compiler/cmm/OptimizationFuel.hs
index d9e8365..a5d8fa3 100644
--- a/compiler/cmm/OptimizationFuel.hs
+++ b/compiler/cmm/OptimizationFuel.hs
@@ -1,5 +1,5 @@
 module OptimizationFuel
-    ( OptimizationFuel ,  canRewriteWithFuel, maybeRewriteWithFuel, oneLessFuel
+    ( OptimizationFuel,  canRewriteWithFuel, maybeRewriteWithFuel, oneLessFuel
     , OptFuelState, initOptFuelState --, setTotalFuel
     , tankFilledTo, diffFuel
     , FuelConsumer
@@ -59,7 +59,7 @@ diffFuel (OptimizationFuel f) (OptimizationFuel f') = f - f'
 -- type OptimizationFuel = State# () -- would like this, but it won't work
 data OptimizationFuel = OptimizationFuel
   deriving Show
-tankFilledTo _ = undefined -- should be impossible to evaluate
+tankFilledTo _ = panic "tankFilledTo" -- should be impossible to evaluate
   -- realWorld# might come in handy, too...
 canRewriteWithFuel OptimizationFuel = True
 maybeRewriteWithFuel _ ma = ma
@@ -131,4 +131,5 @@ fuelDecrementState new_optimizer old new s =
 lGraphOfGraph :: Graph m l -> Int -> FuelMonad (LGraph m l)
 lGraphOfGraph (Graph tail blocks) args =
   do entry <- liftM BlockId $ getUniqueM
-     return $ LGraph entry args (insertBlock (Block entry Nothing tail) blocks)
+     return $ LGraph entry args
+                     (insertBlock (Block entry emptyStackInfo tail) blocks)