# RUN: llc -march=hexagon -run-pass hexagon-gen-mux -o - %s -verify-machineinstrs | FileCheck %s
# CHECK: $r2 = C2_mux killed $p0, killed $r0, $r1
---
name: fred
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $d0, $p0

    $r2 = A2_tfrt $p0, $r0
    $r0 = A2_tfr $r1
    $r2 = A2_tfrf $p0, killed $r1
...