[llvm] AMDGPU: Remove unnecessary reference (PR #162085)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/162085

None

>From 50a75756c765be545a7e303abb03c50df9452e81 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: Mon, 6 Oct 2025 12:48:36 +0900
Subject: [PATCH] AMDGPU: Remove unnecessary reference

---
 llvm/lib/Target/AMDGPU/GCNSubtarget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp b/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp
index 7b94ea3ffbf1f..f291e373a470d 100644
--- a/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp
+++ b/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp
@@ -541,7 +541,7 @@ unsigned GCNSubtarget::getMaxNumSGPRs(const Function &F) const {
 
 unsigned GCNSubtarget::getBaseMaxNumVGPRs(
     const Function &F, std::pair<unsigned, unsigned> NumVGPRBounds) const {
-  const auto &[Min, Max] = NumVGPRBounds;
+  const auto [Min, Max] = NumVGPRBounds;
 
   // Check if maximum number of VGPRs was explicitly requested using
   // "amdgpu-num-vgpr" attribute.