commit 6b94c2a09be9b526641355f009fa11656890a69c
author Nadav Rotem <nrotem@apple.com> Wed Oct 17 18:25:06 2012 +0000
committer Nadav Rotem <nrotem@apple.com> Wed Oct 17 18:25:06 2012 +0000
tree b8efc4cd65f1e5aa9bcb3f03d49d71cf573e46eb
parent b02dcec79ee25c965dafe63ee98c9225ec30f6a1

Add a loop vectorizer.

llvm-svn: 166112

llvm/lib/Transforms/IPO/PassManagerBuilder.cpp

diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
index a286202..97698ca 100644
--- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -176,6 +176,12 @@
   MPM.add(createIndVarSimplifyPass());        // Canonicalize indvars
   MPM.add(createLoopIdiomPass());             // Recognize idioms like memset.
   MPM.add(createLoopDeletionPass());          // Delete dead loops
+
+  if (Vectorize) {
+    MPM.add(createLoopVectorizePass());
+    MPM.add(createLICMPass());
+  }
+
   if (!DisableUnrollLoops)
     MPM.add(createLoopUnrollPass());          // Unroll small loops
   addExtensionsToPM(EP_LoopOptimizerEnd, MPM);