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; RUN: llc < %s target datalayout = "E-p:64:64:64-i1:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128" target triple = "s390x-unknown-linux-gnu" define void @foo() nounwind { entry: tail call void @bar() nounwind ret void } declare void @bar()