Merge 99762 from mainline.

llvm-svn: 99908

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/include/llvm/System/Memory.h b/llvm/include/llvm/System/Memory.h
index 69251dd2bfbd..01bcab1f0070 100644
--- a/llvm/include/llvm/System/Memory.h
+++ b/llvm/include/llvm/System/Memory.h
@@ -27,7 +27,7 @@ namespace sys {
   /// @brief Memory block abstraction.
   class MemoryBlock {
   public:
-    MemoryBlock() { }
+    MemoryBlock() : Address(0), Size(0) { }
     MemoryBlock(void *addr, size_t size) : Address(addr), Size(size) { }
     void *base() const { return Address; }
     size_t size() const { return Size; }