Files
Alessandro Di Federico f8bd4c3bac Move around some files in preparation for libtcg
* Make the following private headers public:
  * Lift/CPUStateAccessAnalysisPass.h
  * Lift/CSVOffsets.h
  * Lift/PTCDump.h
  * Lift/VariableManager.h
* Move from revngSupport to revngLift:
  * IRAnnotators.{h,cpp}
  * SelfReferencingDbgAnnotationWriter.{h,cpp}
* Move from revngSupport to revngModel:
  * FunctionTags.{h,cpp}
  * ProgramCounterHandler.{h,cpp}
* Move from revngSupport to revngRecompile:
  * OriginalAssemblyAnnotationWriter.{h,cpp}
2025-10-24 15:34:11 +02:00

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/// \file RemoveDbgMetadata.cpp
/// A simple pass to remove debug metadata from a function.
//
// This file is distributed under the MIT License. See LICENSE.md for details.
//
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Metadata.h"
#include "revng/BasicAnalyses/RemoveDbgMetadata.h"
#include "revng/Model/FunctionTags.h"
using namespace llvm;
char RemoveDbgMetadata::ID = 0;
using Register = RegisterPass<RemoveDbgMetadata>;
static Register X("remove-dbg-metadata", "Removes dbg metadata from Functions");
bool RemoveDbgMetadata::runOnFunction(llvm::Function &F) {
if (not FunctionTags::Isolated.isTagOf(&F))
return false;
F.setMetadata(LLVMContext::MD_dbg, nullptr);
for (BasicBlock &BB : F)
for (Instruction &I : BB)
I.setMetadata(LLVMContext::MD_dbg, nullptr);
return true;
}