From 459d891a438d3366bd8fce885783209e1b633529 Mon Sep 17 00:00:00 2001
From: Andrew Trick <atrick@apple.com>
Date: Tue, 13 Nov 2012 22:19:48 +0000
Subject: [PATCH] Revert -join-splitedges to a boolean cmd line option.

llvm-svn: 167880
---
 llvm/lib/CodeGen/RegisterCoalescer.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp
index b7839d6..7151164 100644
--- a/llvm/lib/CodeGen/RegisterCoalescer.cpp
+++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp
@@ -65,10 +65,9 @@ EnableJoining("join-liveintervals",
               cl::init(true));
 
 // Temporary flag to test critical edge unsplitting.
-static cl::opt<cl::boolOrDefault>
+static cl::opt<bool>
 EnableJoinSplits("join-splitedges",
-  cl::desc("Coalesce copies on split edges (default=subtarget)"),
-  cl::init(cl::BOU_UNSET), cl::Hidden);
+  cl::desc("Coalesce copies on split edges (default=subtarget)"), cl::Hidden);
 
 // Temporary flag to test global copy optimization.
 static cl::opt<cl::boolOrDefault>
-- 
2.7.4