From 84e3c6ff9591d4e93b5a30dbcffc985d41d87bda Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Tue, 11 Feb 2025 20:37:48 -0800
Subject: [PATCH] [RISCV] Fix a warning

THis patch fixes:

  llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp:91:29: error: unused
  variable 'TRI' [-Werror,-Wunused-variable]
---
 llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp b/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp
index a2daa19614d0..efd92c55e3ad 100644
--- a/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp
+++ b/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp
@@ -88,12 +88,12 @@ bool RISCVVMV0Elimination::runOnMachineFunction(MachineFunction &MF) {
     return false;
 
   MachineRegisterInfo &MRI = MF.getRegInfo();
-  const TargetRegisterInfo *TRI = MRI.getTargetRegisterInfo();
   const TargetInstrInfo *TII = ST->getInstrInfo();
 
 #ifndef NDEBUG
   // Assert that we won't clobber any existing reads of v0 where we need to
   // insert copies.
+  const TargetRegisterInfo *TRI = MRI.getTargetRegisterInfo();
   ReversePostOrderTraversal<MachineBasicBlock *> RPOT(&*MF.begin());
   for (MachineBasicBlock *MBB : RPOT) {
     bool V0Clobbered = false;