bad loop vectorize

bad.ll

define internal {} addrspace(10)* @japi1_vect_42283({} addrspace(10)** %0, i32 %1) #0 {
top:
  %2 = sext i32 %1 to i64
  %3 = load atomic {} addrspace(10)* ({} addrspace(10)*, i64)*, {} addrspace(10)* ({} addrspace(10)*, i64)** bitcast (void ()** @jlplt_ijl_alloc_array_1d_10294_got to {} addrspace(10)* ({} addrspace(10)*, i64)**) unordered, align 8
  %4 = call {} addrspace(10)* %3({} addrspace(10)* null, i64 0)
  %5 = bitcast {} addrspace(10)** %0 to { {} addrspace(10)*, i64 } addrspace(10)**
  %6 = load { {} addrspace(10)*, i64 } addrspace(10)*, { {} addrspace(10)*, i64 } addrspace(10)** %5, align 8, !tbaa !0
  %7 = bitcast {} addrspace(10)* %4 to { {} addrspace(10)*, i64 } addrspace(13)* addrspace(10)*
  %8 = addrspacecast { {} addrspace(10)*, i64 } addrspace(13)* addrspace(10)* %7 to { {} addrspace(10)*, i64 } addrspace(13)* addrspace(11)*
  %9 = load { {} addrspace(10)*, i64 } addrspace(13)*, { {} addrspace(10)*, i64 } addrspace(13)* addrspace(11)* %8, align 8, !tbaa !5
  %.elt = getelementptr inbounds { {} addrspace(10)*, i64 }, { {} addrspace(10)*, i64 } addrspace(10)* %6, i64 0, i32 0
  %.unpack = load {} addrspace(10)*, {} addrspace(10)* addrspace(10)* %.elt, align 8, !tbaa !8
  %.elt1 = getelementptr inbounds { {} addrspace(10)*, i64 }, { {} addrspace(10)*, i64 } addrspace(10)* %6, i64 0, i32 1
  %.unpack2 = load i64, i64 addrspace(10)* %.elt1, align 8, !tbaa !8
  br label %L26

L26:                                              ; preds = %L26, %top
  %value_phi5 = phi i64 [ 0, %top ], [ %10, %L26 ]
  %.repack = getelementptr inbounds { {} addrspace(10)*, i64 }, { {} addrspace(10)*, i64 } addrspace(13)* %9, i64 %value_phi5, i32 0
  store {} addrspace(10)* %.unpack, {} addrspace(10)* addrspace(13)* %.repack, align 8, !tbaa !10
  %.repack4 = getelementptr inbounds { {} addrspace(10)*, i64 }, { {} addrspace(10)*, i64 } addrspace(13)* %9, i64 %value_phi5, i32 1
  store i64 %.unpack2, i64 addrspace(13)* %.repack4, align 8, !tbaa !10
  %10 = add i64 %value_phi5, 1
  %.not = icmp eq i64 %value_phi5, %2
  br i1 %.not, label %L44, label %L26

L44:                                              ; preds = %L26
  ret {} addrspace(10)* null
}