# RUN: llc -mtriple=aarch64 -run-pass machinelicm -verify-machineinstrs -o - %s | FileCheck %s
# RUN: llc -mtriple=aarch64 -passes machinelicm -o - %s | FileCheck %s
---
name: test
tracksRegLiveness: true
stack:
  - { id: 0, size: 8, type: spill-slot }
body: |
  bb.0:
    ; CHECK-LABEL: name: test
    ; CHECK-LABEL: bb.0:
    ; CHECK: $x2 = LDRXui %stack.0, 0
    liveins: $x0, $x1, $x2
    B %bb.1

  bb.1:
    ; CHECK-LABEL: bb.1:
    ; CHECK-NOT: $x2 = LDRXui %stack.0, 0
    ; CHECK: $x0 = ADDXrr $x0, $x2
    liveins: $x0
    DBG_VALUE %stack.0, 0
    $x2 = LDRXui %stack.0, 0 :: (load (s64) from %stack.0)
    $x0 = ADDXrr $x0, killed $x2
    $xzr = SUBSXri killed $x0, 1, 0, implicit-def $nzcv
    Bcc 11, %bb.1, implicit $nzcv
    B %bb.2

  bb.2:
    liveins: $x0
...

---
name: test2
tracksRegLiveness: true
stack:
  - { id: 0, size: 8, type: spill-slot }
body: |
  bb.0:
    ; CHECK-LABEL: name: test2
    ; CHECK-LABEL: bb.0:
    ; CHECK: $x2 = LDRXui %stack.0, 0
    liveins: $x0, $x1, $x2
    B %bb.1

  bb.1:
    ; CHECK-LABEL: bb.1:
    ; CHECK-NOT: $x2 = LDRXui %stack.0, 0
    ; CHECK: $w0 = ADDWrr $w0, $w2
    liveins: $x0
    DBG_VALUE %stack.0, 0
    $x2 = LDRXui %stack.0, 0 :: (load (s64) from %stack.0)
    $w0 = ADDWrr $w0, killed $w2
    $wzr = SUBSWri killed $w0, 1, 0, implicit-def $nzcv
    Bcc 11, %bb.1, implicit $nzcv
    B %bb.2

  bb.2:
    liveins: $x0
...