From 495c675771f43cfa12ab7a426a538be72fec1805 Mon Sep 17 00:00:00 2001 From: Richard-Qin-X Date: Sun, 9 Aug 2026 17:03:19 +0800 Subject: [CodeGen] Implement machine optimization and scheduling --- backend/lib/CodeGen/MachineOperand.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'backend/lib/CodeGen/MachineOperand.cpp') diff --git a/backend/lib/CodeGen/MachineOperand.cpp b/backend/lib/CodeGen/MachineOperand.cpp index 43a4f91..d1d152e 100644 --- a/backend/lib/CodeGen/MachineOperand.cpp +++ b/backend/lib/CodeGen/MachineOperand.cpp @@ -548,6 +548,18 @@ Expected MachineOperand::setBasicBlock(MachineBasicBlock &Block) { return {}; } +Expected MachineOperand::setFrameIndex(FrameIndex Index) { + if (OperandKind != Kind::FrameIndex) + return makeUnexpected(ErrorCode::InvalidArgument, + "setFrameIndex requires a frame-index operand"); + if (Parent != nullptr && Parent->function().frameInfo().object(Index) == nullptr) { + return makeUnexpected(ErrorCode::InvalidArgument, + "frame-index operand references an unknown stack object"); + } + std::get(Storage).Index = Index; + return {}; +} + MachineOperand MachineOperand::cloneDetached() const { MachineOperand Result(OperandKind, Storage, TargetFlags); Result.RegFlags = RegFlags; -- cgit v1.2.3