From ce00cd6ae845677ef95f8d62a3745f6e13125882 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 15 Oct 2019 14:23:11 +0000
Subject: [PATCH] [AsmPrinter] Fix unused variable warning in Release builds.
 NFC.

llvm-svn: 374894
---
 llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp
index 42a7f56..1c5a244d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp
@@ -319,6 +319,7 @@ bool DwarfExpression::addMachineRegExpression(const TargetRegisterInfo &TRI,
 void DwarfExpression::beginEntryValueExpression(
     DIExpressionCursor &ExprCursor) {
   auto Op = ExprCursor.take();
+  (void)Op;
   assert(Op && Op->getOp() == dwarf::DW_OP_LLVM_entry_value);
   assert(!isMemoryLocation() &&
          "We don't support entry values of memory locations yet");
-- 
2.7.4