; These tests are based on clang/test/CodeGenCXX/mangle-ms-cxx11.cpp

; RUN: llvm-undname < %s | FileCheck %s

; CHECK-NOT: Invalid mangled name

; MD5-mangled names start with ??@ and we should output them as is.  We have
; two check lines here since the tool echos the input.
??@a6a285da2eea70dba6b578022be61d81@
; CHECK: ??@a6a285da2eea70dba6b578022be61d81@
; CHECK-NEXT: ??@a6a285da2eea70dba6b578022be61d81@