<div dir="ltr">On Thu, Aug 1, 2013 at 11:28 AM, Nadav Rotem <span dir="ltr"><<a href="mailto:nrotem@apple.com" target="_blank" class="cremed">nrotem@apple.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: nadav<br>
Date: Thu Aug  1 13:28:15 2013<br>
New Revision: 187595<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=187595&view=rev" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project?rev=187595&view=rev</a><br>
Log:<br>
Only enable SLP-vectorization on O3 builds.<br>
<br>
Modified:<br>
    llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp<br>
<br>
Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=187595&r1=187594&r2=187595&view=diff" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=187595&r1=187594&r2=187595&view=diff</a><br>

==============================================================================<br>
--- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)<br>
+++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Thu Aug  1 13:28:15 2013<br>
@@ -217,7 +217,7 @@ void PassManagerBuilder::populateModuleP<br>
   addExtensionsToPM(EP_ScalarOptimizerLate, MPM);<br>
<br>
   if (!LateVectorize) {<br>
-    if (SLPVectorize)<br>
+    if (SLPVectorize && OptLevel > 2)<br></blockquote><div><br></div><div>Please handle this in Clang. Now I can't continue testing the SLP vectorizer when I happen to be using other optimization modes.</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
       MPM.add(createSLPVectorizerPass());   // Vectorize parallel scalar chains.<br>
<br>
     if (BBVectorize) {<br>
<br>
<br>
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</blockquote></div><br></div></div>