Bogus not-really-a-folding rule for MullS32. ToDo: better.

git-svn-id: svn://svn.valgrind.org/vex/trunk@237

diff --git a/VEX/priv/ir/iropt.c b/VEX/priv/ir/iropt.c
index e337ba1d416374c09eea04bfce561bc699abcb5b..c209590e55628eb79a482d5b64ee34b9ed4f0f18 100644 (file)
--- a/VEX/priv/ir/iropt.c
+++ b/VEX/priv/ir/iropt.c
@@ -414,8 +414,10 @@ static IRExpr* fold_Expr ( IRExpr* e )
                        | ((ULong)(e->Iex.Binop.arg2->Iex.Const.con->Ico.U32)) 
                     ));
                break;
-           default:
-              goto unhandled;
+            case Iop_MullS32:
+               break;
+            default:
+               goto unhandled;
          }
 
       } else {