From da8bc76b4bf7d1a7b025d6c8ef5809551467dcc7 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sun, 9 Aug 2026 13:23:48 +0800
Subject: [CodeGen] Implement RV64GC frame lowering

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

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

diff --git a/backend/include/rcc/CodeGen/MachineInstr.h b/backend/include/rcc/CodeGen/MachineInstr.h
index e7294b4..84d2f0e 100644
--- a/backend/include/rcc/CodeGen/MachineInstr.h
+++ b/backend/include/rcc/CodeGen/MachineInstr.h
@@ -98,6 +98,8 @@ public:
   [[nodiscard]] Expected<void> untieOperand(std::size_t Index);
 
   [[nodiscard]] Expected<void> addMemOperand(const MachineMemOperand &MemOperand);
+  [[nodiscard]] Expected<void> replaceMemOperand(std::size_t Index,
+                                                 const MachineMemOperand &MemOperand);
   [[nodiscard]] Expected<void> eraseMemOperand(std::size_t Index);
   [[nodiscard]] std::span<const MachineMemOperand *const> memOperands() const noexcept {
     return MemOperands;
-- 
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