From 34c325e74994ad8d5ea5e265243a82e8dad2e2fc Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Wed, 4 Feb 2015 14:01:08 +0000
Subject: [PATCH] Fixing a -Wsign-compare warning; NFC

llvm-svn: 228142
---
 llvm/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp
index a0e218208714..4edc86cceda6 100644
--- a/llvm/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp
@@ -161,7 +161,7 @@ void StraightLineStrengthReduce::allocateCandidateAndFindBasis(Value *B,
   // Try to compute the immediate basis of C.
   unsigned NumIterations = 0;
   // Limit the scan radius to avoid running forever.
-  static const int MaxNumIterations = 50;
+  static const unsigned MaxNumIterations = 50;
   for (auto Basis = Candidates.rbegin();
        Basis != Candidates.rend() && NumIterations < MaxNumIterations;
        ++Basis, ++NumIterations) {