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; RUN: llvm-as < %s | llvm-dis | not grep undef declare i8 @llvm.something(metadata %a) @llvm.foo = internal constant metadata !{i17 123, null, metadata !"foobar"} define void @foo() { %x = call i8 @llvm.something(metadata !{metadata !"f\00oa", i42 123}) ret void }