From b684b1aa35e3404419355369cb0e98b7baf758dd Mon Sep 17 00:00:00 2001
From: Tim Shen <timshen91@gmail.com>
Date: Wed, 6 Dec 2017 19:33:42 +0000
Subject: [PATCH] [Hexagon] Suppress more warnings on unused variables defined
 for asserts.

llvm-svn: 319944
---
 llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp b/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
index 5dc5e764f671..46c98e1299c3 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
@@ -1164,6 +1164,7 @@ OpRef HvxSelector::shuffs1(ShuffleMask SM, OpRef Va, ResultStack &Results) {
   DEBUG_WITH_TYPE("isel", {dbgs() << __func__ << '\n';});
   unsigned VecLen = SM.Mask.size();
   assert(HwLen == VecLen);
+  (void)VecLen;
   assert(all_of(SM.Mask, [this](int M) { return M == -1 || M < int(HwLen); }));
 
   if (isIdentity(SM.Mask))