# RUN: llc -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s

--- |
  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
  target triple = "aarch64--"
  define void @test_copy() { ret void }
  define void @test_targetspecific() { ret void }
...

---
name:            test_copy
registers:
  - { id: 0, class: _ }
body: |
  bb.0:
    liveins: %x0
    ; CHECK-LABEL: name: test_copy
    ; CHECK: %0(s64) = COPY %x0
    ; CHECK-NEXT: %x0 = COPY %0

    %0(s64) = COPY %x0
    %x0 = COPY %0
...

---
name:            test_targetspecific
body: |
  bb.0:
    ; CHECK-LABEL: name: test_targetspecific
    ; CHECK: RET_ReallyLR

    RET_ReallyLR
...