Fix "control reaches end of non-void function" -Wreturn-type warning. NFCI.

llvm-svn: 340006

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index fc08d14..bd4f8f5 100644 (file)
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -894,6 +894,7 @@ bool DwarfCompileUnit::hasDwarfPubSections() const {
     return DD->tuneForGDB() && !includeMinimalInlineScopes() &&
            !CUNode->isDebugDirectivesOnly();
   }
+  llvm_unreachable("Unhandled DICompileUnit::DebugNameTableKind enum");
 }
 
 /// addGlobalName - Add a new global name to the compile unit.