Vendor import of llvm trunk r161861:

http://llvm.org/svn/llvm-project/llvm/trunk@161861

1 files changed, 8 insertions, 1 deletions

diff --git a/lib/DebugInfo/DWARFCompileUnit.h b/lib/DebugInfo/DWARFCompileUnit.h
index d916729..b34a596 100644
--- a/lib/DebugInfo/DWARFCompileUnit.h
+++ b/lib/DebugInfo/DWARFCompileUnit.h
@@ -43,7 +43,7 @@ public:
                    const DWARFAbbreviationDeclarationSet *abbrevs);
 
   /// extractDIEsIfNeeded - Parses a compile unit and indexes its DIEs if it
-  /// hasn't already been done.
+  /// hasn't already been done. Returns the number of DIEs parsed at this call.
   size_t extractDIEsIfNeeded(bool cu_die_only);
   void clear();
   void dump(raw_ostream &OS);
@@ -78,6 +78,8 @@ public:
     return &DieArray[0];
   }
 
+  const char *getCompilationDir();
+
   /// setDIERelations - We read in all of the DIE entries into our flat list
   /// of DIE entries and now we need to go back through all of them and set the
   /// parent, sibling and child pointers for quick DIE navigation.
@@ -104,6 +106,11 @@ public:
 
   void buildAddressRangeTable(DWARFDebugAranges *debug_aranges,
                               bool clear_dies_if_already_not_parsed);
+  /// getFunctionDIEForAddress - Returns pointer to parsed subprogram DIE,
+  /// address ranges of which contain the provided address,
+  /// or NULL if there is no such subprogram. The pointer
+  /// is valid until DWARFCompileUnit::clear() or clearDIEs() is called.
+  const DWARFDebugInfoEntryMinimal *getFunctionDIEForAddress(int64_t address);
 };
 
 }