; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=jump-threading < %s | FileCheck %s
; PR 13405
; Just check that it doesn't crash / assert

define i32 @f() nounwind {
; CHECK-LABEL: @f(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    indirectbr ptr undef, []
;
entry:
  indirectbr ptr undef, []
}