add MO_WriteBarrier to CallishMachOps

[ghc-hetmet.git] / compiler / cmm / MachOp.hs

diff --git a/compiler/cmm/MachOp.hs b/compiler/cmm/MachOp.hs
index 5bbff6d..a77a7b1 100644 (file)
--- a/compiler/cmm/MachOp.hs
+++ b/compiler/cmm/MachOp.hs
@@ -385,6 +385,7 @@ data CallishMachOp
   | MO_F32_Log
   | MO_F32_Exp
   | MO_F32_Sqrt
+  | MO_WriteBarrier
   deriving (Eq, Show)
 
 pprCallishMachOp :: CallishMachOp -> SDoc