From 156cfdf763a2745460f17aa00fe86fb63993fafb Mon Sep 17 00:00:00 2001 From: Yi Jiang Date: Tue, 29 Apr 2014 19:35:39 +0000 Subject: Add slp vectorization to LTO passes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207571 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/IPO/PassManagerBuilder.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/Transforms/IPO') diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 01ab31deca..10c51ab553 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -341,6 +341,9 @@ void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, PM.add(createLoopDeletionPass()); PM.add(createLoopVectorizePass(true, true)); + // More scalar chains could be vectorized due to more alias information + PM.add(createSLPVectorizerPass()); // Vectorize parallel scalar chains. + // Cleanup and simplify the code after the scalar optimizations. PM.add(createInstructionCombiningPass()); -- cgit v1.2.3