; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=mem2reg -S | FileCheck %s

define void @_Z3barv() {
; CHECK-LABEL: @_Z3barv(
; CHECK-NEXT:    ret void
; CHECK:       1:
; CHECK-NEXT:    ret void
;
  %result = alloca i32		; <ptr> [#uses=1]
  ret void
  ; No predecessors!
  store i32 0, ptr %result
  ret void
}