llvm-pdbdump: Add more comprehensive dumping of symbol types.

In particular this patch adds the ability to dump complete
function signature information including argument types as
correctly formatted strings.  A side effect of this is that
almost all symbol and meta types are now formatted.

llvm-svn: 229076

1 files changed, 7 insertions, 1 deletions

diff --git a/llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp b/llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
index 50d1e2a..6b2c36e 100644
--- a/llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
+++ b/llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
@@ -12,6 +12,8 @@
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolLabel.h"
 
+#include "llvm/Support/Format.h"
+
 using namespace llvm;
 
 PDBSymbolLabel::PDBSymbolLabel(const IPDBSession &PDBSession,
@@ -19,4 +21,8 @@ PDBSymbolLabel::PDBSymbolLabel(const IPDBSession &PDBSession,
     : PDBSymbol(PDBSession, std::move(Symbol)) {}
 
 void PDBSymbolLabel::dump(raw_ostream &OS, int Indent,
-                          PDB_DumpLevel Level) const {}
+                          PDB_DumpLevel Level) const {
+  OS << stream_indent(Indent);
+  OS << "label [" << format_hex(getRelativeVirtualAddress(), 10) << "] "
+     << getName();
+}