- add simplification rules for DIV_ARR and DIV_ARRAY_SCALAR

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@18161 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Nov 17, 2013 · 9b6274a · 9b6274a
1 parent c9ee1aa
commit 9b6274a
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/Compiler/FrontEnd/ExpressionSimplify.mo b/Compiler/FrontEnd/ExpressionSimplify.mo
@@ -1791,6 +1791,20 @@ algorithm
         a1 = Expression.makeConstZero(tp);
       then a1;
 
+    case (e1,op as DAE.DIV_ARR(ty = _),e2)
+      equation
+        true = Expression.isZero(e1);
+        tp = Expression.typeof(e1);
+        (a1, _) = Expression.makeZeroExpression(Expression.arrayDimension(tp));
+      then a1;
+
+    case (e1,op as DAE.DIV_ARRAY_SCALAR(ty = _),e2)
+      equation
+        true = Expression.isZero(e1);
+        tp = Expression.typeof(e1);
+        (a1, _) = Expression.makeZeroExpression(Expression.arrayDimension(tp));
+      then a1;
+
   end matchcontinue;
 end simplifyBinaryArray;