From ea1cccd0b688bc7d5b5e63fb2292d09d151bc425 Mon Sep 17 00:00:00 2001
From: Jingyue Wu <jingyue@google.com>
Date: Sat, 4 Oct 2014 03:50:10 +0000
Subject: [PATCH] Add fake use to suppress defined-but-unused warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219045 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/AArch64/AArch64FastISel.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Target/AArch64/AArch64FastISel.cpp b/lib/Target/AArch64/AArch64FastISel.cpp
index 873b2ec328e..bf3d18343d1 100644
--- a/lib/Target/AArch64/AArch64FastISel.cpp
+++ b/lib/Target/AArch64/AArch64FastISel.cpp
@@ -3304,6 +3304,7 @@ bool AArch64FastISel::fastLowerIntrinsicCall(const IntrinsicInst *II) {
     ResultReg2 = fastEmitInst_rri(AArch64::CSINCWr, &AArch64::GPR32RegClass,
                                   AArch64::WZR, /*IsKill=*/true, AArch64::WZR,
                                   /*IsKill=*/true, getInvertedCondCode(CC));
+    (void)ResultReg2;
     assert((ResultReg1 + 1) == ResultReg2 &&
            "Nonconsecutive result registers.");
     updateValueMap(II, ResultReg1, 2);