Translate NumberDivide/NumberModulus operators to Int32Div, Int32Mod in representation-change.h.

src/compiler/representation-change.h

Index: src/compiler/representation-change.h
diff --git a/src/compiler/representation-change.h b/src/compiler/representation-change.h
index 3ba5b4e5cb6b670fa6a2370135f208a9d431c583..aaa248eab86f65e29e8284ab091500d4f29abbc7 100644
--- a/src/compiler/representation-change.h
+++ b/src/compiler/representation-change.h
@@ -235,6 +235,12 @@ class RepresentationChanger {
         return machine()->Int32Add();
       case IrOpcode::kNumberSubtract:
         return machine()->Int32Sub();
+      case IrOpcode::kNumberMultiply:
+        return machine()->Int32Mul();
+      case IrOpcode::kNumberDivide:
+        return machine()->Int32Div();
+      case IrOpcode::kNumberModulus:
+        return machine()->Int32Mod();
       case IrOpcode::kNumberEqual:
         return machine()->Word32Equal();
       case IrOpcode::kNumberLessThan:
@@ -253,6 +259,12 @@ class RepresentationChanger {
         return machine()->Int32Add();
       case IrOpcode::kNumberSubtract:
         return machine()->Int32Sub();
+      case IrOpcode::kNumberMultiply:
+        return machine()->Int32Mul();
+      case IrOpcode::kNumberDivide:
+        return machine()->Int32UDiv();
+      case IrOpcode::kNumberModulus:
+        return machine()->Int32UMod();
       case IrOpcode::kNumberEqual:
         return machine()->Word32Equal();
       case IrOpcode::kNumberLessThan: