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-rw-r--r--compiler/cmm/CmmSpillReload.hs3
1 files changed, 0 insertions, 3 deletions
diff --git a/compiler/cmm/CmmSpillReload.hs b/compiler/cmm/CmmSpillReload.hs
index 4067f89fb1..0c53309657 100644
--- a/compiler/cmm/CmmSpillReload.hs
+++ b/compiler/cmm/CmmSpillReload.hs
@@ -360,9 +360,6 @@ instance Outputable m => Outputable (ExtendWithSpills m) where
ppr (Reload regs) = ppr_regs "Reload" regs
ppr (NotSpillOrReload m) = ppr m
-instance Outputable (LGraph M Last) where
- ppr = pprLgraph
-
instance DebugNodes M Last
ppr_regs :: String -> RegSet -> SDoc