Validate debug info values only if DwarfDebug is initialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62298 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index 5e98618..ab66887 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -4272,7 +4272,7 @@
/// ValidDebugInfo - Return true if V represents valid debug info value.
bool DwarfWriter::ValidDebugInfo(Value *V) {
- return DD->ValidDebugInfo(V);
+ return DD && DD->ValidDebugInfo(V);
}
/// RecordSourceLine - Records location information and associates it with a