Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/tools/opt/BreakpointPrinter.cpp

@@ -1,72 +0,0 @@
-//===- BreakpointPrinter.cpp - Breakpoint location printer ----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// \brief Breakpoint location printer.
-///
-//===----------------------------------------------------------------------===//
-#include "BreakpointPrinter.h"
-#include "llvm/ADT/StringSet.h"
-#include "llvm/IR/DebugInfo.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Pass.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-namespace {
-
-struct BreakpointPrinter : public ModulePass {
-  raw_ostream &Out;
-  static char ID;
-
-  BreakpointPrinter(raw_ostream &out) : ModulePass(ID), Out(out) {}
-
-  void getContextName(const DIScope *Context, std::string &N) {
-    if (auto *NS = dyn_cast<DINamespace>(Context)) {
-      if (!NS->getName().empty()) {
-        getContextName(NS->getScope(), N);
-        N = N + NS->getName().str() + "::";
-      }
-    } else if (auto *TY = dyn_cast<DIType>(Context)) {
-      if (!TY->getName().empty()) {
-        getContextName(TY->getScope().resolve(), N);
-        N = N + TY->getName().str() + "::";
-      }
-    }
-  }
-
-  bool runOnModule(Module &M) override {
-    StringSet<> Processed;
-    if (NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.sp"))
-      for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
-        std::string Name;
-        auto *SP = cast_or_null<DISubprogram>(NMD->getOperand(i));
-        if (!SP)
-          continue;
-        getContextName(SP->getScope().resolve(), Name);
-        Name = Name + SP->getName().str();
-        if (!Name.empty() && Processed.insert(Name).second) {
-          Out << Name << "\n";
-        }
-      }
-    return false;
-  }
-
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.setPreservesAll();
-  }
-};
-
-char BreakpointPrinter::ID = 0;
-}
-
-ModulePass *llvm::createBreakpointPrinter(raw_ostream &out) {
-  return new BreakpointPrinter(out);
-}