diff --git a/src/hx/cppia/ArrayBuiltin.cpp b/src/hx/cppia/ArrayBuiltin.cpp
index 2d321565e..5a7164e51 100644
--- a/src/hx/cppia/ArrayBuiltin.cpp
+++ b/src/hx/cppia/ArrayBuiltin.cpp
@@ -1482,7 +1482,7 @@ struct ArrayBuiltin : public ArrayBuiltinBase
                   if (destType!=etInt || isMemoryVal(inDest))
                   {
                      compiler->move(sJitTemp1.as(jtInt),sJitTemp1.atReg(sJitTemp0,1).as(jtShort));
-                     compiler->convert(sJitTemp1,etInt, inDest, destType);
+                     compiler->convert(sJitTemp1.as(jtInt),etInt, inDest, destType);
                   }
                   else
                      compiler->move( inDest.as(jtInt),  sJitTemp1.atReg(sJitTemp0).as(jtShort) );
diff --git a/src/hx/cppia/Cppia.cpp b/src/hx/cppia/Cppia.cpp
index 06375a1ec..05baeb3a4 100644
--- a/src/hx/cppia/Cppia.cpp
+++ b/src/hx/cppia/Cppia.cpp
@@ -6818,7 +6818,7 @@ struct OpSub : public BinOp
          else
          {
             compiler->sub(sJitTemp1.as(jtInt),lval,sJitTemp0,false);
-            compiler->convert(sJitTemp1,etInt, inDest, destType);
+            compiler->convert(sJitTemp1.as(jtInt),etInt, inDest, destType);
          }
       }
       else
diff --git a/src/hx/cppia/CppiaCompiler.cpp b/src/hx/cppia/CppiaCompiler.cpp
index e6f8087e9..6cda678b5 100644
--- a/src/hx/cppia/CppiaCompiler.cpp
+++ b/src/hx/cppia/CppiaCompiler.cpp
@@ -898,7 +898,7 @@ class CppiaJitCompiler : public CppiaCompiler
                {
                   if (inSrc.uses(SLJIT_R1))
                   {
-                     move(sJitArg0, inSrc);
+                     move(sJitArg0.as(jtInt), inSrc.as(jtInt));
                      add( sJitTemp1, inTarget.getReg(), inTarget.offset );
                      callNative( (void *)intToStr, sJitArg0.as(jtInt), sJitTemp1.as(jtPointer));
                   }
@@ -917,7 +917,7 @@ class CppiaJitCompiler : public CppiaCompiler
             case etObject:
                if (inSrc.uses(SLJIT_R1))
                {
-                  move(sJitArg0, inSrc);
+                  move(sJitArg0.as(jtPointer), inSrc.as(jtPointer));
                   add( sJitTemp1, inTarget.getReg(), inTarget.offset );
                   callNative( (void *)objToStr, sJitArg0.as(jtPointer), sJitTemp1.as(jtPointer) );
                }
@@ -942,24 +942,24 @@ class CppiaJitCompiler : public CppiaCompiler
                break;
 
             case etObject:
-               if (inSrc==sJitTemp1)
-               {
-                  move(sJitArg0, inSrc);
-                  makeAddress(sJitTemp1,inTarget);
-                  callNative( (void *)objToFloat, sJitArg0.as(jtPointer), sJitTemp1.as(jtPointer));
-               }
-               else
                {
+                  JitVal src = inSrc.as(jtPointer);
+                  if (inSrc.uses(SLJIT_R1))
+                  {
+                     move(sJitArg0.as(jtPointer), src);
+                     src = sJitArg0.as(jtPointer);
+                  }
+
                   if (isMemoryVal(inTarget))
                   {
                      makeAddress(sJitTemp1,inTarget);
-                     callNative( (void *)objToFloat, inSrc.as(jtPointer), sJitTemp1.as(jtPointer) );
+                     callNative( (void *)objToFloat, src, sJitTemp1.as(jtPointer) );
                   }
                   else
                   {
                      JitTemp temp(this,jtFloat);
                      makeAddress(sJitTemp1,temp);
-                     callNative( (void *)objToFloat, inSrc.as(jtPointer), sJitTemp1.as(jtPointer) );
+                     callNative( (void *)objToFloat, src, sJitTemp1.as(jtPointer) );
                      move(inTarget,temp);
                   }
                }
diff --git a/test/cppia/Client.hx b/test/cppia/Client.hx
index 710373f4b..a310fadbe 100644
--- a/test/cppia/Client.hx
+++ b/test/cppia/Client.hx
@@ -14,6 +14,48 @@ class ClientFoo implements IFoo {
    }
 }
 
+class ClientJitConvert {
+
+   public static function subtractToString():String {
+      var a:Int = 2;
+
+      return "" + (a - 1);
+   }
+
+   public static function subtractToFloat():Float {
+      var a:Int = 7;
+
+      return (a - 2) / 2;
+   }
+
+   public static function subtractToDynamic():Dynamic {
+      var a:Int = 9;
+
+      return a - 4;
+   }
+
+   public static function dynamicToString():String {
+      var d:Dynamic = "hello";
+      var s:String = d;
+
+      return s + "!";
+   }
+
+   public static function dynamicToFloat():Float {
+      var d:Dynamic = 2.5;
+      var f:Float = d;
+
+      return f + 1;
+   }
+
+   public static function dynamicToFloatInRegister():Float {
+      var d:Dynamic = 1.5;
+      var m:Float = 2;
+
+      return m * d;
+   }
+}
+
 class Client
 {
    public static var clientBool0 = true;
diff --git a/test/cppia/cases/TestCommon.hx b/test/cppia/cases/TestCommon.hx
index eaacb5a76..1218b3c42 100644
--- a/test/cppia/cases/TestCommon.hx
+++ b/test/cppia/cases/TestCommon.hx
@@ -59,6 +59,46 @@ class TestCommon extends Test {
         Assert.equals(2, Common.callbackSet, 'Bad cppia closure');
     }
 
+    function callConvert(name:String):Dynamic {
+        final cls = Type.resolveClass('ClientJitConvert');
+
+        if (!Assert.notNull(cls, 'Unable to resolve ClientJitConvert')) {
+            return null;
+        }
+
+        return Reflect.callMethod(null, Reflect.field(cls, name), []);
+    }
+
+    @:depends(testStatus)
+    function testSubtractionToString() {
+        Assert.equals('1', callConvert('subtractToString'), 'Int subtraction into a string did not answer');
+    }
+
+    @:depends(testStatus)
+    function testSubtractionToFloat() {
+        Assert.floatEquals(2.5, callConvert('subtractToFloat'), 'Int subtraction into a float did not answer');
+    }
+
+    @:depends(testStatus)
+    function testSubtractionToDynamic() {
+        Assert.equals(5, callConvert('subtractToDynamic'), 'Int subtraction into a dynamic did not answer');
+    }
+
+    @:depends(testStatus)
+    function testDynamicToString() {
+        Assert.equals('hello!', callConvert('dynamicToString'), 'Dynamic into a string did not answer');
+    }
+
+    @:depends(testStatus)
+    function testDynamicToFloat() {
+        Assert.floatEquals(3.5, callConvert('dynamicToFloat'), 'Dynamic into a float did not answer');
+    }
+
+    @:depends(testStatus)
+    function testDynamicToFloatInRegister() {
+        Assert.floatEquals(3.0, callConvert('dynamicToFloatInRegister'), 'Dynamic into a float register did not answer');
+    }
+
     @:depends(testStatus)
     function testInterfaceCalling() {
         final obj : IFoo = Type.createInstance(Type.resolveClass('ClientFoo'), []);