From 36b0be1ec1558f88d4f031a1817c3a4c2cba07a6 Mon Sep 17 00:00:00 2001 From: Richard-Qin-X Date: Sat, 22 Aug 2026 18:59:22 +0800 Subject: [CodeGen] Match LLVM machine debug stripping --- backend/include/rcc/CodeGen/MachineInstr.h | 2 ++ backend/include/rcc/CodeGen/MachineStripDebug.h | 16 ++++++++++++++++ backend/include/rcc/Tooling/PipelineDriver.h | 1 + 3 files changed, 19 insertions(+) create mode 100644 backend/include/rcc/CodeGen/MachineStripDebug.h (limited to 'backend/include/rcc') diff --git a/backend/include/rcc/CodeGen/MachineInstr.h b/backend/include/rcc/CodeGen/MachineInstr.h index 60f8014..6de4a4e 100644 --- a/backend/include/rcc/CodeGen/MachineInstr.h +++ b/backend/include/rcc/CodeGen/MachineInstr.h @@ -79,6 +79,8 @@ public: return ParentBlock != nullptr; } + [[nodiscard]] bool isDebugInstr() const noexcept; + [[nodiscard]] std::size_t operandCount() const noexcept { return Operands.size(); } diff --git a/backend/include/rcc/CodeGen/MachineStripDebug.h b/backend/include/rcc/CodeGen/MachineStripDebug.h new file mode 100644 index 0000000..eb89155 --- /dev/null +++ b/backend/include/rcc/CodeGen/MachineStripDebug.h @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef RCC_CODEGEN_MACHINESTRIPDEBUG_H +#define RCC_CODEGEN_MACHINESTRIPDEBUG_H + +#include "rcc/Support/Error.h" + +namespace rcc { + +class MachineFunction; + +[[nodiscard]] Expected stripDebugMachineFunction(MachineFunction &Function); + +} // namespace rcc + +#endif // RCC_CODEGEN_MACHINESTRIPDEBUG_H diff --git a/backend/include/rcc/Tooling/PipelineDriver.h b/backend/include/rcc/Tooling/PipelineDriver.h index d10fe4d..c01650c 100644 --- a/backend/include/rcc/Tooling/PipelineDriver.h +++ b/backend/include/rcc/Tooling/PipelineDriver.h @@ -47,6 +47,7 @@ struct PipelineControls final { bool VerifyEach = true; bool DetectUnreportedChanges = true; bool SimplifyMIR = false; + bool DebugifyAndStripAllSafe = false; }; struct PipelineSnapshot final { -- cgit v1.2.3