Add concrete type overloads to PDBSymbol::findChildren().

Frequently you only want to iterate over children of a specific
type (e.g. functions).  Previously you would get back a generic
interface that allowed iteration over the base symbol type,
which you would have to dyn_cast<> each one of.  With this patch,
we allow the user to specify the concrete type as a template
parameter, and it will return an iterator which returns instances
of the concrete type directly.

llvm-svn: 228960

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/DebugInfo/PDB/PDBExtras.cpp b/llvm/lib/DebugInfo/PDB/PDBExtras.cpp
index e7acebc0005..28870870de5 100644
--- a/llvm/lib/DebugInfo/PDB/PDBExtras.cpp
+++ b/llvm/lib/DebugInfo/PDB/PDBExtras.cpp
@@ -75,7 +75,7 @@ raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_RegisterId &Reg) {
     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R14, OS)
     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R15, OS)
   default:
-    OS << "Unknown";
+    OS << static_cast<int>(Reg);
   }
   return OS;
 }