From a10aff5b133f9a9b36106b700e84e75b47bb5361 Mon Sep 17 00:00:00 2001
From: Artur Pilipenko <apilipenko@azulsystems.com>
Date: Wed, 8 Feb 2017 17:59:34 +0000
Subject: [PATCH] [DAGCombiner] NFC. Mark ByteProvider accessors as const

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294494 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 7f6775422e2c..e3c15b77a262 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -4374,8 +4374,8 @@ struct ByteProvider {
   }
   static ByteProvider getConstantZero() { return ByteProvider(nullptr, 0); }
 
-  bool isConstantZero() { return !Load; }
-  bool isMemory() { return Load; }
+  bool isConstantZero() const { return !Load; }
+  bool isMemory() const { return Load; }
 
   bool operator==(const ByteProvider &Other) const {
     return Other.Load == Load && Other.ByteOffset == ByteOffset;