From: Nadav Rotem <nrotem@apple.com>
Date: Thu, 29 Nov 2012 19:28:29 +0000 (+0000)
Subject: No need to run LICM after loop vectorization because we dont generate invariant code... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3d1a975026688379fcd69405062abb1826ef5cf9;p=oota-llvm.git

No need to run LICM after loop vectorization because we dont generate invariant code any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168928 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp
index 48e20ec339d..2153aa51357 100644
--- a/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -190,10 +190,8 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) {
   MPM.add(createLoopIdiomPass());             // Recognize idioms like memset.
   MPM.add(createLoopDeletionPass());          // Delete dead loops
 
-  if (LoopVectorize) {
+  if (LoopVectorize)
     MPM.add(createLoopVectorizePass());
-    MPM.add(createLICMPass());
-  }
 
   if (!DisableUnrollLoops)
     MPM.add(createLoopUnrollPass());          // Unroll small loops