commit 3d1a975026688379fcd69405062abb1826ef5cf9
author Nadav Rotem <nrotem@apple.com> Thu Nov 29 19:28:29 2012 +0000
committer Nadav Rotem <nrotem@apple.com> Thu Nov 29 19:28:29 2012 +0000
tree f7ec799cedf93a13a144ab034876c92511a908c6
parent dddaad624e388529f1f933939000d6dbc07c107d

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

lib/Transforms/IPO/PassManagerBuilder.cpp

diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp
index 48e20ec..2153aa5 100644
--- a/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -190,10 +190,8 @@
   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