From 51973e1088318b39f833e4da886feafc42191f1f Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Fri, 21 Aug 2015 20:18:39 +0000
Subject: [PATCH] Add comment as follow up to r245712

llvm-svn: 245730
---
 llvm/lib/IR/ConstantFold.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/IR/ConstantFold.cpp b/llvm/lib/IR/ConstantFold.cpp
index 131c5c517904..f63ce9bbf038 100644
--- a/llvm/lib/IR/ConstantFold.cpp
+++ b/llvm/lib/IR/ConstantFold.cpp
@@ -1999,6 +1999,7 @@ static bool isInBoundsIndices(ArrayRef<IndexTy> Idxs) {
 /// \brief Test whether a given ConstantInt is in-range for a SequentialType.
 static bool isIndexInRangeOfSequentialType(SequentialType *STy,
                                            const ConstantInt *CI) {
+  // And indicies are valid when indexing along a pointer
   if (isa<PointerType>(STy))
     return true;