From 936ac5647f82def050e6654d44d24a88906f4d7a Mon Sep 17 00:00:00 2001 From: Richard-Qin-X Date: Mon, 24 Aug 2026 16:18:45 +0800 Subject: [CodeGen] Implement RISC-V peephole branch optimization --- backend/include/rcc/CodeGen/TargetInstrInfo.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'backend/include/rcc/CodeGen/TargetInstrInfo.h') diff --git a/backend/include/rcc/CodeGen/TargetInstrInfo.h b/backend/include/rcc/CodeGen/TargetInstrInfo.h index 8457ede..aada102 100644 --- a/backend/include/rcc/CodeGen/TargetInstrInfo.h +++ b/backend/include/rcc/CodeGen/TargetInstrInfo.h @@ -73,6 +73,11 @@ public: return false; } + [[nodiscard]] virtual Expected optimizeCondBranch(MachineInstr &, MachineFunction &, + const TargetDescription &) const { + return false; + } + [[nodiscard]] virtual Expected tryConvertToThreeAddress(MachineInstr &, std::size_t, std::size_t, MachineFunction &, const TargetDescription &) const { -- cgit v1.2.3