Ignore unnamed variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85909 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index fbb5ace..23752c4 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1249,6 +1249,9 @@
DIE *DwarfDebug::CreateDbgScopeVariable(DbgVariable *DV, CompileUnit *Unit) {
// Get the descriptor.
const DIVariable &VD = DV->getVariable();
+ const char *Name = VD.getName();
+ if (!Name)
+ return NULL;
// Translate tag to proper Dwarf tag. The result variable is dropped for
// now.
@@ -1267,7 +1270,6 @@
// Define variable debug information entry.
DIE *VariableDie = new DIE(Tag);
- const char *Name = VD.getName();
AddString(VariableDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
// Add source line info if available.