DIEHash: Include the trailing zero byte after the children of a DIE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192836 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DIEHash.cpp b/lib/CodeGen/AsmPrinter/DIEHash.cpp
index c56d2e6..abc504c 100644
--- a/lib/CodeGen/AsmPrinter/DIEHash.cpp
+++ b/lib/CodeGen/AsmPrinter/DIEHash.cpp
@@ -383,6 +383,9 @@
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