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; ModuleID = '<source>'
source_filename = "crash2.c"
target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
target triple = "s390x-ibm-linux"

@g_101 = external dso_local local_unnamed_addr global [9 x i32], align 4
@g_267 = external dso_local local_unnamed_addr global i64*, align 8

; Function Attrs: noreturn
define dso_local i32 @main(i32 %arg, i8** nocapture readnone %arg1) local_unnamed_addr #0 {
bb:
  tail call fastcc void @0() #3
  unreachable
}

; Function Attrs: noreturn optsize
define internal fastcc void @0(i40 %a) unnamed_addr #1 {
bb:
  %i12.i = load i64*, i64** @g_267, align 8, !tbaa !1
  %i25.i = sext i8 -1 to i64
  br label %bb7.i

bb7.i:                                            ; preds = %bb7.i, %bb
  %indvars.iv.i = phi i64 [ 2, %bb ], [ %indvars.iv.next.i, %bb7.i ]
  %i9.i = shl i40 %a, 24
  %i10.i = ashr i40 %i9.i, 28
  %i11.i = trunc i40 %i10.i to i32
  store i64 0, i64* %i12.i, align 8, !tbaa !5
  %i14.i = icmp eq i32 %i11.i, 0
  %i19.i = sext i8 -56 to i32
  %i4.i.i = zext i1 %i14.i to i32
  %i6.i.i = lshr i32 127, %i19.i
  %i7.i.i = icmp ult i32 %i6.i.i, %i4.i.i
  %i11.i.i = shl nuw i32 %i4.i.i, %i19.i
  %0 = and i32 %i11.i.i, 201
  %narrow.i = select i1 %i7.i.i, i32 0, i32 %0
  %i22.i = zext i32 %narrow.i to i64
  %i26.i = or i64 %i22.i, %i25.i
  %i27.i = icmp sgt i64 %i26.i, -7
  %i28.i = zext i1 %i27.i to i32
  %i31.i = getelementptr inbounds [9 x i32], [9 x i32]* @g_101, i64 0, i64 %indvars.iv.i
  store i32 %i28.i, i32* %i31.i, align 4, !tbaa !7
  %indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
  %exitcond.not.i = icmp eq i64 %indvars.iv.next.i, 9
  br i1 %exitcond.not.i, label %.exit, label %bb7.i

.exit:                                            ; preds = %bb7.i
  %i39.i = tail call zeroext i16 @safe_lshift_func_uint16_t_u_u(i16 zeroext 1, i32 zeroext undef) #3
  br label %bb7

bb7:                                              ; preds = %bb7, %.exit
  br label %bb7
}

declare dso_local i16 @safe_lshift_func_uint16_t_u_u(i16, i32) local_unnamed_addr #2

attributes #0 = { noreturn "no-jump-tables"="false" "target-cpu"="z14" }
attributes #1 = { noreturn optsize "target-cpu"="z14" "target-features"="+transactional-execution,+vector,+vector-enhancements-1" "use-soft-float"="false" }
attributes #2 = { "target-cpu"="z14" "use-soft-float"="false" }
attributes #3 = { optsize }

!llvm.ident = !{!0}

!0 = !{!"clang version 12.0.0 (https://github.com/llvm/llvm-project.git 5535696c386ba89b66c1b5a72a2aa98783571cc9)"}
!1 = !{!2, !2, i64 0}
!2 = !{!"any pointer", !3, i64 0}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C/C++ TBAA"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long", !3, i64 0}
!7 = !{!8, !8, i64 0}
!8 = !{!"int", !3, i64 0}