From 946c2b32e629785bc65fd125e73784816bc77be5 Mon Sep 17 00:00:00 2001
From: Andrew Trick <atrick@apple.com>
Date: Wed, 6 Mar 2013 18:22:22 +0000
Subject: [PATCH] Give -loop-vectorize an explicit default.

This way, clang -mllvm -print-options shows that the driver is overriding it.

llvm-svn: 176569
---
 llvm/lib/Transforms/IPO/PassManagerBuilder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
index 47b2b51..8c0ab78 100644
--- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -29,7 +29,7 @@
 using namespace llvm;
 
 static cl::opt<bool>
-RunLoopVectorization("vectorize-loops",
+RunLoopVectorization("vectorize-loops", cl::init(false),
                      cl::desc("Run the Loop vectorization passes"));
 
 static cl::opt<bool>
-- 
2.7.4