From 5e2a50330a643b4580a94b68b1d68107ec4e1e87 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sat, 15 Aug 2026 03:36:58 +0800
Subject: [GlobalISel] Lower integer operations to libcalls

---
 backend/include/rcc/CodeGen/TargetCallLowering.h | 5 +++++
 1 file changed, 5 insertions(+)

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

diff --git a/backend/include/rcc/CodeGen/TargetCallLowering.h b/backend/include/rcc/CodeGen/TargetCallLowering.h
index 21b5407..576ec39 100644
--- a/backend/include/rcc/CodeGen/TargetCallLowering.h
+++ b/backend/include/rcc/CodeGen/TargetCallLowering.h
@@ -402,6 +402,11 @@ public:
                                                 const CallLoweringPlan &Plan) const = 0;
 };
 
+struct LibcallLoweringInfo final {
+  const TargetCallLowering *CallLowering = nullptr;
+  CallingConventionID Convention;
+};
+
 } // namespace rcc
 
 #endif // RCC_CODEGEN_TARGETCALLLOWERING_H
-- 
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