From cd30fb546e389d1fb78ce8e579b3dba3a8fdb52a Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Thu, 13 Aug 2026 21:11:10 +0800
Subject: [CodeGen] Match LLVM machine copy propagation

---
 backend/include/rcc/CodeGen/MachineOperand.h | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/backend/include/rcc/CodeGen/MachineOperand.h b/backend/include/rcc/CodeGen/MachineOperand.h
index ef14638..db04795 100644
--- a/backend/include/rcc/CodeGen/MachineOperand.h
+++ b/backend/include/rcc/CodeGen/MachineOperand.h
@@ -382,6 +382,8 @@ public:
   [[nodiscard]] bool isImplicit() const noexcept;
 
   [[nodiscard]] Expected<void> setRegister(Register Reg);
+  [[nodiscard]] Expected<void> changeToImmediate(std::int64_t Value);
+  [[nodiscard]] Expected<void> setImmediate(std::int64_t Value);
   [[nodiscard]] Expected<void> setRegisterFlags(RegisterOperandFlags Flags);
   [[nodiscard]] Expected<void> setSubReg(SubRegIndex SubReg);
   [[nodiscard]] Expected<void> setBasicBlock(MachineBasicBlock &Block);
-- 
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