; For testing cfg generation where some block is never reached.
test print-cfg

function %not_reached(i32) -> i32 {
; check: digraph "%not_reached" {
; check:     ebb0 [shape=record, label="{ebb0 | <inst0>brnz ebb2}"]
; check:     ebb1 [shape=record, label="{ebb1 | <inst4>jump ebb0}"]
; check:     ebb2 [shape=record, label="{ebb2}"]

ebb0(v0: i32):
    brnz v0, ebb2       ; unordered: ebb0:inst0 -> ebb2
    trap user0

ebb1:
    v1 = iconst.i32 1
    v2 = iadd v0, v1
    jump ebb0(v2)       ; unordered: ebb1:inst4 -> ebb0

ebb2:
    return v0
}