1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DIEHash.cpp b/lib/CodeGen/AsmPrinter/DIEHash.cpp
index c56d2e6473..abc504c058 100644
--- a/lib/CodeGen/AsmPrinter/DIEHash.cpp
+++ b/lib/CodeGen/AsmPrinter/DIEHash.cpp
@@ -383,6 +383,9 @@ void DIEHash::computeHash(DIE *Die) {
                                           E = Die->getChildren().end();
        I != E; ++I)
     computeHash(*I);
+
+  // Following the last (or if there are no children), append a zero byte.
+  Hash.update((uint8_t)0);
 }
 
 /// This is based on the type signature computation given in section 7.27 of the