Revert "Revert "[PDB] Extend IPDBSession's interface to retrieve frame data""

This reverts commit 466ce67d6ec444962e5cc0136243c16a453190c0.

llvm-svn: 345010

1 files changed, 11 insertions, 0 deletions

diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
index 7726fe13264..b89ca9a858f 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
@@ -9,6 +9,7 @@
 #include "llvm/DebugInfo/PDB/DIA/DIASession.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/DebugInfo/PDB/DIA/DIAEnumDebugStreams.h"
+#include "llvm/DebugInfo/PDB/DIA/DIAEnumFrameData.h"
 #include "llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h"
 #include "llvm/DebugInfo/PDB/DIA/DIAEnumLineNumbers.h"
 #include "llvm/DebugInfo/PDB/DIA/DIAEnumSectionContribs.h"
@@ -419,3 +420,13 @@ DIASession::getSectionContribs() const {
 
   return llvm::make_unique<DIAEnumSectionContribs>(*this, Sections);
 }
+
+std::unique_ptr<IPDBEnumFrameData>
+DIASession::getFrameData() const {
+  CComPtr<IDiaEnumFrameData> FD =
+      getTableEnumerator<IDiaEnumFrameData>(*Session);
+  if (!FD)
+    return nullptr;
+
+  return llvm::make_unique<DIAEnumFrameData>(*this, FD);
+}