Ignore invalid metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index d3d5b29..00a98fb 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2163,6 +2163,7 @@
if (DL.isUnknown()) continue;
DILocation DLT = MF->getDILocation(DL);
DIScope DLTScope = DLT.getScope();
+ if (!DLTScope.getNode()) continue;
// There is no need to create another DIE for compile unit. For all
// other scopes, create one DbgScope now. This will be translated
// into a scope DIE at the end.
@@ -2184,6 +2185,7 @@
if (DL.isUnknown()) continue;
DILocation DLT = MF->getDILocation(DL);
DIScope DLTScope = DLT.getScope();
+ if (!DLTScope.getNode()) continue;
// There is no need to create another DIE for compile unit. For all
// other scopes, create one DbgScope now. This will be translated
// into a scope DIE at the end.