From 456fdfcdc21824649c59cd8cf12e121b51bc490b Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Tue, 1 Dec 2015 02:14:33 +0000
Subject: [PATCH] Squelch unused variable warning in SIRegisterInfo.cpp.

Patch by Justin Lebar

llvm-svn: 254362
---
 llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
index d9799812d453..bf87f0225272 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
@@ -566,8 +566,9 @@ bool SIRegisterInfo::opCanUseInlineConstant(unsigned OpType) const {
 unsigned SIRegisterInfo::getPreloadedValue(const MachineFunction &MF,
                                            enum PreloadedValue Value) const {
 
-  const AMDGPUSubtarget &ST = MF.getSubtarget<AMDGPUSubtarget>();
   const SIMachineFunctionInfo *MFI = MF.getInfo<SIMachineFunctionInfo>();
+  const AMDGPUSubtarget &ST = MF.getSubtarget<AMDGPUSubtarget>();
+  (void)ST;
   switch (Value) {
   case SIRegisterInfo::WORKGROUP_ID_X:
     assert(MFI->hasWorkGroupIDX());