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+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+
+; PR21882: confirm we don't crash when high bits are set in a character in a
+; metadata string.
+
+; CHECK: !name = !{!0}
+!name = !{!0}
+; CHECK: !0 = !{!"\80"}
+!0 = !{!"\80"}