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://review.tizen.org/git/?a=commitdiff_plain;h=d3a3c9fdd515ca265121fd07d7a57b1c268cf020;p=platform%2Fupstream%2Fllvm.git

revert r170166 - disable the loop vectorizer.

llvm-svn: 170172
---

diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
index 7351183..a9a9f2e 100644
--- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/llvm/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)