From 859366f93f2a1e443bb0a71da91d42382087b573 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Sat, 27 Oct 2012 04:11:32 +0000 Subject: 1. Fix a bug in getTypeConversion. When a *simple* type is split, we need to return the type of the split result. 2. Change the maximum vectorization width from 4 to 8. 3. A test for both. llvm-svn: 166864 --- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp') diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 1773812da24..be197db9563 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -317,7 +317,7 @@ public: /// Returns the most profitable vectorization factor for the loop that is /// smaller or equal to the VF argument. This method checks every power /// of two up to VF. - unsigned findBestVectorizationFactor(unsigned VF = 4); + unsigned findBestVectorizationFactor(unsigned VF = 8); private: /// Returns the expected execution cost. The unit of the cost does -- cgit v1.2.3