fix ya.make

1 files changed, 71 insertions, 0 deletions

diff --git a/contrib/libs/llvm12/tools/opt/BreakpointPrinter.cpp b/contrib/libs/llvm12/tools/opt/BreakpointPrinter.cpp
new file mode 100644
index 0000000000..a57a8c43c2
--- /dev/null
+++ b/contrib/libs/llvm12/tools/opt/BreakpointPrinter.cpp
@@ -0,0 +1,71 @@
+//===- BreakpointPrinter.cpp - Breakpoint location printer ----------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// 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(), 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(), 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);
+}