1 files changed, 74 insertions, 1 deletions

diff --git a/llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp b/llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
index 02a48fd51f0..13f6cccd0a2 100644
--- a/llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
+++ b/llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
@@ -8,11 +8,16 @@
 //===----------------------------------------------------------------------===//
 
 #include <utility>
+#include <vector>
 
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/IPDBSession.h"
+#include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
@@ -21,5 +26,73 @@ PDBSymbolCompiland::PDBSymbolCompiland(const IPDBSession &PDBSession,
                                        std::unique_ptr<IPDBRawSymbol> Symbol)
     : PDBSymbol(PDBSession, std::move(Symbol)) {}
 
-void PDBSymbolCompiland::dump(llvm::raw_ostream &OS) const {
+void PDBSymbolCompiland::dump(raw_ostream &OS, int Indent,
+                              PDB_DumpLevel Level) const {
+  std::string Name = getName();
+  OS << "---- [IDX: " << getSymIndexId() << "] Compiland: " << Name
+     << " ----\n";
+
+  std::string Source = getSourceFileName();
+  std::string Library = getLibraryName();
+  if (!Source.empty())
+    OS << stream_indent(Indent + 2) << "Source: " << this->getSourceFileName()
+       << "\n";
+  if (!Library.empty())
+    OS << stream_indent(Indent + 2) << "Library: " << this->getLibraryName()
+       << "\n";
+
+  TagStats Stats;
+  auto ChildrenEnum = getChildStats(Stats);
+  OS << stream_indent(Indent + 2) << "Children: " << Stats << "\n";
+  if (Level >= PDB_DumpLevel::Normal) {
+    while (auto Child = ChildrenEnum->getNext()) {
+      if (llvm::isa<PDBSymbolCompilandDetails>(*Child))
+        continue;
+      if (llvm::isa<PDBSymbolCompilandEnv>(*Child))
+        continue;
+      Child->dump(OS, Indent + 4, PDB_DumpLevel::Compact);
+    }
+  }
+
+  std::unique_ptr<IPDBEnumSymbols> DetailsEnum(
+      findChildren(PDB_SymType::CompilandDetails));
+  if (auto DetailsPtr = DetailsEnum->getNext()) {
+    const auto *CD = dyn_cast<PDBSymbolCompilandDetails>(DetailsPtr.get());
+    assert(CD && "We only asked for compilands, but got something else!");
+    VersionInfo FE;
+    VersionInfo BE;
+    CD->getFrontEndVersion(FE);
+    CD->getBackEndVersion(BE);
+    OS << stream_indent(Indent + 2) << "Compiler: " << CD->getCompilerName()
+       << "\n";
+    OS << stream_indent(Indent + 2) << "Version: " << FE << ", " << BE << "\n";
+
+    OS << stream_indent(Indent + 2) << "Lang: " << CD->getLanguage() << "\n";
+    OS << stream_indent(Indent + 2) << "Attributes: ";
+    if (CD->hasDebugInfo())
+      OS << "DebugInfo ";
+    if (CD->isDataAligned())
+      OS << "DataAligned ";
+    if (CD->isLTCG())
+      OS << "LTCG ";
+    if (CD->hasSecurityChecks())
+      OS << "SecurityChecks ";
+    if (CD->isHotpatchable())
+      OS << "HotPatchable";
+
+    OS << "\n";
+    auto Files(Session.getSourceFilesForCompiland(*this));
+    if (Level >= PDB_DumpLevel::Detailed) {
+      OS << stream_indent(Indent + 2) << Files->getChildCount()
+         << " source files:\n";
+      while (auto File = Files->getNext())
+        File->dump(OS, Indent + 4, PDB_DumpLevel::Compact);
+    } else {
+      OS << stream_indent(Indent + 2) << Files->getChildCount()
+         << " source files\n";
+    }
+  }
+  uint32_t Count = DetailsEnum->getChildCount();
+  if (Count > 1)
+    OS << stream_indent(Indent + 2) << "(" << Count - 1 << " more omitted)\n";
 }