From 2c39d48321658c43d49ada4d2b06be5e0de5d158 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sat, 15 Aug 2026 02:46:21 +0800
Subject: [GlobalISel] Lower three-way integer comparisons

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

(limited to 'backend/include')

diff --git a/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h b/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h
index ca59fa1..517c9ac 100644
--- a/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h
+++ b/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h
@@ -32,6 +32,7 @@ public:
   [[nodiscard]] Expected<void> lowerAbsDiffToSelect(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerAbsDiffToMinMax(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerMinMax(MachineInstr &Instruction);
+  [[nodiscard]] Expected<void> lowerThreewayCompare(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerVAArg(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> widenScalar(MachineInstr &Instruction, std::size_t TypeIndex,
                                            LowLevelType WideType);
-- 
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