From 5e8c2097ae29dd38cf66a6633030b1a7764fd1d1 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245730 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/IR/ConstantFold.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/IR/ConstantFold.cpp b/lib/IR/ConstantFold.cpp
index 131c5c51790..f63ce9bbf03 100644
--- a/lib/IR/ConstantFold.cpp
+++ b/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;