From 25ddac98f8face6bb184fff9c5a2e1651ba44bf5 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Wed, 30 Nov 2022 22:51:57 -0800
Subject: [PATCH] [RISCV] Use Register instead of unsigned. NFC

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

diff --git a/llvm/lib/Target/RISCV/RISCVRegisterInfo.cpp b/llvm/lib/Target/RISCV/RISCVRegisterInfo.cpp
index 14191f9..e134fb3 100644
--- a/llvm/lib/Target/RISCV/RISCVRegisterInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVRegisterInfo.cpp
@@ -424,7 +424,7 @@ bool RISCVRegisterInfo::getRegAllocationHints(
     return BaseImplRetVal;
 
   // Add any two address hints after any copy hints.
-  SmallSet<unsigned, 4> TwoAddrHints;
+  SmallSet<Register, 4> TwoAddrHints;
 
   auto tryAddHint = [&](const MachineOperand &VRRegMO, const MachineOperand &MO,
                         bool NeedGPRC) -> void {
-- 
2.7.4