From a4cbd78af84b76f92202f2f2b1a3c49ff1f85798 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Thu, 1 Aug 2013 18:28:15 +0000 Subject: [PATCH] Only enable SLP-vectorization on O3 builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187595 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/IPO/PassManagerBuilder.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 6355204a03e..5363c91cc84 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -217,7 +217,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { addExtensionsToPM(EP_ScalarOptimizerLate, MPM); if (!LateVectorize) { - if (SLPVectorize) + if (SLPVectorize && OptLevel > 2) MPM.add(createSLPVectorizerPass()); // Vectorize parallel scalar chains. if (BBVectorize) { -- 2.34.1