diff --git a/llvm/lib/Support/Dwarf.cpp b/llvm/lib/Support/Dwarf.cpp
index 7aea05d..e7c1ecf 100644
--- a/llvm/lib/Support/Dwarf.cpp
+++ b/llvm/lib/Support/Dwarf.cpp
@@ -147,6 +147,7 @@
   case DW_AT_dwo_name:                   return "DW_AT_dwo_name";
   case DW_AT_reference:                  return "DW_AT_reference";
   case DW_AT_rvalue_reference:           return "DW_AT_rvalue_reference";
+  case DW_AT_noreturn:                   return "DW_AT_noreturn";
   case DW_AT_MIPS_loop_begin:            return "DW_AT_MIPS_loop_begin";
   case DW_AT_MIPS_tail_loop_begin:       return "DW_AT_MIPS_tail_loop_begin";
   case DW_AT_MIPS_epilog_begin:          return "DW_AT_MIPS_epilog_begin";