[DWARF] - Provide default implementation for getSectionLoadAddress() method of LoadedObjectInfo

It is a bit unconvinent that client should implement this method
even if not use it. Patch provides default implementation.

Differential revision: https://reviews.llvm.org/D35009

llvm-svn: 307242

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/include/llvm/DebugInfo/DIContext.h b/llvm/include/llvm/DebugInfo/DIContext.h
index 554d749b4a7..936813dc6ab 100644
--- a/llvm/include/llvm/DebugInfo/DIContext.h
+++ b/llvm/include/llvm/DebugInfo/DIContext.h
@@ -204,7 +204,9 @@ public:
   /// need to be consistent with the addresses used to query the DIContext and
   /// the output of this function should be deterministic, i.e. repeated calls with
   /// the same Sec should give the same address.
-  virtual uint64_t getSectionLoadAddress(const object::SectionRef &Sec) const = 0;
+  virtual uint64_t getSectionLoadAddress(const object::SectionRef &Sec) const {
+    return 0;
+  }
 
   /// If conveniently available, return the content of the given Section.
   ///