# RUN: llc -mtriple=aarch64-linux-gnu -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s

---
name:            test_implicit_def
registers:
body: |
  bb.0.entry:
    liveins:
    ; CHECK-LABEL: name: test_implicit_def
    ; CHECK: [[LO:%[0-9]+]](s64) = G_IMPLICIT_DEF
    ; CHECK: [[HI:%[0-9]+]](s64) = G_IMPLICIT_DEF
    ; CHECK: %0(s128) = G_MERGE_VALUES [[LO]](s64), [[HI]](s64)

    %0:_(s128) = G_IMPLICIT_DEF
...