From 1ff4fb953820c823ae8d5035c75bf43bf85e9c3c Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sat, 15 Aug 2026 04:23:23 +0800
Subject: [RISCV][GlobalISel] Legalize scalar bit count operations

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

(limited to 'backend/include/rcc/CodeGen/GlobalISel')

diff --git a/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h b/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h
index fdb61d5..71ead8b 100644
--- a/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h
+++ b/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h
@@ -36,6 +36,7 @@ public:
   [[nodiscard]] Expected<void> lowerMinMax(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerThreewayCompare(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerDivRem(MachineInstr &Instruction);
+  [[nodiscard]] Expected<void> lowerBitCount(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerBswap(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerRotate(MachineInstr &Instruction);
   [[nodiscard]] Expected<void> lowerVAArg(MachineInstr &Instruction);
-- 
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