From 47c357b4133ef35b299b9710643d433b69802dbc Mon Sep 17 00:00:00 2001
From: Daniel Sanders <daniel_l_sanders@apple.com>
Date: Fri, 2 Aug 2019 00:17:48 +0000
Subject: [PATCH] Fix up an unused variable warning caused by
 TRI->isVirtualRegister() -> Register::isVirtualRegister()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@367637 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp b/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp
index 113e5a32264..6d9cecbfb7d 100644
--- a/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp
+++ b/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp
@@ -1016,6 +1016,8 @@ bool LinearizedRegion::hasNoDef(unsigned Reg, MachineRegisterInfo *MRI) {
 // before are no longer register kills.
 void LinearizedRegion::removeFalseRegisterKills(MachineRegisterInfo *MRI) {
   const TargetRegisterInfo *TRI = MRI->getTargetRegisterInfo();
+  (void)TRI; // It's used by LLVM_DEBUG.
+
   for (auto MBBI : MBBs) {
     MachineBasicBlock *MBB = MBBI;
     for (auto &II : *MBB) {
-- 
2.49.0