# RUN: llc -simplify-mir -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff \
# RUN:   %s -o - | FileCheck %s

---
name: foo
alignment: 8
tracksRegLiveness: true
body: |
  bb.0.entry:
  liveins: $x3, $x4, $x30, $x31
    ; CHECK-LABEL: .foo
    ; CHECK: lq 2, 128(4)
    ; CHECK: lqarx 28, 30, 31
    ; CHECK: stqcx. 28, 30, 31
    ; CHECK: stq 2, 128(4)
  $g8p1 = LQ 128, $x4
  $g8p14 = LQARX $x30, $x31
  STQCX $g8p14, $x30, $x31, implicit-def $cr0
  STQ $g8p1, 128, $x4
  $x3 = COPY $x31
  BLR8 implicit $lr8, implicit undef $rm, implicit $x3
...