From 8552dd60aed0caad9cd716c518d2db406fd1f4e8 Mon Sep 17 00:00:00 2001
From: Michael Bogdanov <mikhael.bogdanov@jetbrains.com>
Date: Thu, 2 Apr 2015 17:52:19 +0300
Subject: [PATCH] patch moveto stack

---
 .../jetbrains/kotlin/codegen/StackValue.java  | 22 +++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/StackValue.java b/compiler/backend/src/org/jetbrains/kotlin/codegen/StackValue.java
index d3ccbf17b41..6cb40510fa2 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/StackValue.java
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/StackValue.java
@@ -570,10 +570,28 @@ public abstract class StackValue {
                 int size = this.type.getSize();
                 if (size == 1) {
                     v.swap();
-                } else if (size == 2) {
+                }
+                else if (size == 2) {
                     v.dupX2();
                     v.pop();
-                } else {
+                }
+                else {
+                    throw new UnsupportedOperationException("don't know how to move type " + type + " to top of stack");
+                }
+
+                coerceTo(type, v);
+            }
+            else if (depth == 2) {
+                int size = this.type.getSize();
+                if (size == 1) {
+                    v.dup2X1();
+                    v.pop2();
+                }
+                else if (size == 2) {
+                    v.dup2X2();
+                    v.pop2();
+                }
+                else {
                     throw new UnsupportedOperationException("don't know how to move type " + type + " to top of stack");
                 }