From: Dan Gohman <gohman@apple.com>
Date: Wed, 10 Sep 2008 01:09:32 +0000 (+0000)
Subject: Fix a warning about comparing signed and unsigned values.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cb8930939988b92db2a1010a30e586df979d0225;p=oota-llvm.git

Fix a warning about comparing signed and unsigned values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56040 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 3ec97dd9d11..03fdc08c8bd 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -1486,7 +1486,7 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, uint64_t DemandedElts,
     bool NewUndefElts = false;
     for (unsigned i = 0; i < VWidth; i++) {
       unsigned MaskVal = Shuffle->getMaskValue(i);
-      if (MaskVal == -1) {
+      if (MaskVal == -1u) {
         uint64_t NewBit = 1ULL << i;
         UndefElts |= NewBit;
       } else if (MaskVal < VWidth) {