Ignore unnamed variables.

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfDebug.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index fbb5acec0dcda2f13722c6393c5097e4d15887e4..23752c4ba8420e5e4ec5395a0d0cfd2003764b4a 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1249,6 +1249,9 @@ CompileUnit &DwarfDebug::FindCompileUnit(DICompileUnit Unit) const {
 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 @@ DIE *DwarfDebug::CreateDbgScopeVariable(DbgVariable *DV, CompileUnit *Unit) {
 
   // 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.