[CodeGen] Match LLVM machine debug stripping

3 files changed, 19 insertions, 0 deletions

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<bool> 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 {