From f7d7a59b9e3c09699b851ce7346c79474d785a79 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Wed, 1 Nov 2017 13:47:51 +0000
Subject: [PATCH] Suppress a warning discovered by rL317076.
 [-Wunused-private-field]

llvm-svn: 317090
---
 llvm/lib/Target/Hexagon/RDFRegisters.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/Hexagon/RDFRegisters.h b/llvm/lib/Target/Hexagon/RDFRegisters.h
index 3af8a9dec516..92b2021d58cd 100644
--- a/llvm/lib/Target/Hexagon/RDFRegisters.h
+++ b/llvm/lib/Target/Hexagon/RDFRegisters.h
@@ -206,6 +206,7 @@ namespace rdf {
 
       bool operator==(const rr_iterator &I) const {
         assert(Owner == I.Owner);
+        (void)Owner;
         return Index == I.Index;
       }