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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mtriple=s390x-unknown-linux < %s | FileCheck %s3 4define i32 @unwind(i32 %a, i32 %b) {5; CHECK-LABEL: unwind:6; CHECK: # %bb.0:7; CHECK-NEXT: ar %r2, %r38; CHECK-NEXT: br %r149 %add = add i32 %a, %b10 ret i32 %add11}12 13define i32 @nounwind(i32 %a, i32 %b) nounwind {14; CHECK-LABEL: nounwind:15; CHECK: # %bb.0:16; CHECK-NEXT: ar %r2, %r317; CHECK-NEXT: br %r1418 %add = add i32 %a, %b19 ret i32 %add20}21