From 6e48f0307758096d06d0e87875294c76df81dec1 Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Fri, 2 Nov 2012 05:24:00 +0000 Subject: [PATCH] Fix sign compare warning. Patch by Mahesha HS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167282 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Vectorize/LoopVectorize.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index c9871e25f12..892808760f7 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -76,7 +76,7 @@ VectorizationFactor("force-vector-width", cl::init(0), cl::Hidden, cl::desc("Set the default vectorization width. Zero is autoselect.")); /// We don't vectorize loops with a known constant trip count below this number. -const int TinyTripCountThreshold = 16; +const unsigned TinyTripCountThreshold = 16; namespace { @@ -1161,7 +1161,7 @@ bool LoopVectorizationLegality::canVectorize() { // Do not loop-vectorize loops with a tiny trip count. unsigned TC = SE->getSmallConstantTripCount(TheLoop, BB); - if (TC > 0 && TC < TinyTripCountThreshold) { + if (TC > 0u && TC < TinyTripCountThreshold) { DEBUG(dbgs() << "LV: Found a loop with a very small trip count. " << "This loop is not worth vectorizing.\n"); return false; -- 2.34.1