From 261fdeaa8087ffaecde5a75bcf50718dc5b12a3c Mon Sep 17 00:00:00 2001
From: Wes Kocher <wkocher@mozilla.com>
Date: Fri, 5 Feb 2016 15:07:11 -0800
Subject: [PATCH] Backed out changeset 0c7b979be014 (bug 1246109) for being a
 possible cause of build bustage CLOSED TREE

---
 js/src/jit/IonBuilder.cpp | 2 +-
 js/src/jit/IonBuilder.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/src/jit/IonBuilder.cpp b/js/src/jit/IonBuilder.cpp
index fa4a520ba9d..4c6a4825984 100644
--- a/js/src/jit/IonBuilder.cpp
+++ b/js/src/jit/IonBuilder.cpp
@@ -2458,7 +2458,7 @@ IonBuilder::finishLoop(CFGState& state, MBasicBlock* successor)
 }
 
 IonBuilder::ControlStatus
-IonBuilder::restartLoop(const CFGState& state)
+IonBuilder::restartLoop(CFGState state)
 {
     spew("New types at loop header, restarting loop body");
 
diff --git a/js/src/jit/IonBuilder.h b/js/src/jit/IonBuilder.h
index ee7f4416abe..c7f7011b3d6 100644
--- a/js/src/jit/IonBuilder.h
+++ b/js/src/jit/IonBuilder.h
@@ -317,7 +317,7 @@ class IonBuilder
 
     // Restarts processing of a loop if the type information at its header was
     // incomplete.
-    ControlStatus restartLoop(const CFGState& state);
+    ControlStatus restartLoop(CFGState state);
 
     void assertValidLoopHeadOp(jsbytecode* pc);