From e5fdceb9b869f010a2a75638fd38aaf1867f3008 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sun, 9 Aug 2026 04:40:17 +0800
Subject: [CodeGen] Complete register allocation infrastructure

---
 backend/include/rcc/CodeGen/MachineRegisterInfo.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'backend/include/rcc/CodeGen/MachineRegisterInfo.h')

diff --git a/backend/include/rcc/CodeGen/MachineRegisterInfo.h b/backend/include/rcc/CodeGen/MachineRegisterInfo.h
index b6485e3..14e50a3 100644
--- a/backend/include/rcc/CodeGen/MachineRegisterInfo.h
+++ b/backend/include/rcc/CodeGen/MachineRegisterInfo.h
@@ -134,6 +134,7 @@ public:
   [[nodiscard]] std::span<const PhysicalRegisterLiveIn> liveIns() const noexcept {
     return LiveIns;
   }
+  void clearLiveInVirtualRegisters() noexcept;
 
   [[nodiscard]] Expected<void> reservePhysicalRegister(PhysicalRegister PhysReg);
   [[nodiscard]] bool isReserved(PhysicalRegister PhysReg) const noexcept;
-- 
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