From 2a57d73c3b5304be3f9be51018a1bbee79f007e2 Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Tue, 20 Mar 2018 12:40:00 +0100
Subject: Bug 1204028: Evaluate LHS reference before RHS in destructuring

Issue #73
[Depends on] Bug 1147371: Implement IteratorClose
---
 js/src/jit/MIRGraph.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'js/src/jit/MIRGraph.h')

diff --git a/js/src/jit/MIRGraph.h b/js/src/jit/MIRGraph.h
index b986218f4..705d70fa1 100644
--- a/js/src/jit/MIRGraph.h
+++ b/js/src/jit/MIRGraph.h
@@ -142,6 +142,9 @@ class MBasicBlock : public TempObject, public InlineListNode<MBasicBlock>
     // Move the definition to the top of the stack.
     void pick(int32_t depth);
 
+    // Move the top of the stack definition under the depth-th stack value.
+    void unpick(int32_t depth);
+
     // Exchange 2 stack slots at the defined depth
     void swapAt(int32_t depth);
 
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