From 3d1a975026688379fcd69405062abb1826ef5cf9 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Thu, 29 Nov 2012 19:28:29 +0000 Subject: [PATCH] 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 | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) 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