From: Nadav Rotem <nrotem@apple.com>
Date: Fri, 14 Dec 2012 01:57:00 +0000 (+0000)
Subject: revert r170166 - disable the loop vectorizer.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=31bc9e00d1025186484473ad7e566fbeb7c90a8a;p=oota-llvm.git

revert r170166 - disable the loop vectorizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170172 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp
index 73511838d43..a9a9f2eeceb 100644
--- a/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -188,7 +188,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) {
   MPM.add(createLoopIdiomPass());             // Recognize idioms like memset.
   MPM.add(createLoopDeletionPass());          // Delete dead loops
 
-  if (true && OptLevel > 1)
+  if (LoopVectorize && OptLevel > 1)
     MPM.add(createLoopVectorizePass());
 
   if (!DisableUnrollLoops)