1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -mtriple=aarch64-unknown-unknown -verify-machineinstrs -O0 -run-pass=instruction-select %s -o - | FileCheck %s
3...
4---
5name:            extract_64_128
6legalized:       true
7regBankSelected: true
8tracksRegLiveness: true
9body:             |
10  bb.0:
11    liveins: $q0
12
13    ; CHECK-LABEL: name: extract_64_128
14    ; CHECK: liveins: $q0
15    ; CHECK-NEXT: {{  $}}
16    ; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
17    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:fpr64 = COPY [[COPY]].dsub
18    ; CHECK-NEXT: [[DUPi64_:%[0-9]+]]:fpr64 = DUPi64 [[COPY]], 1
19    ; CHECK-NEXT: $d3 = COPY [[COPY1]]
20    ; CHECK-NEXT: $d4 = COPY [[DUPi64_]]
21    ; CHECK-NEXT: RET_ReallyLR implicit $d3
22    %0:fpr(s128) = COPY $q0
23    %2:fpr(s64) = G_EXTRACT %0(s128), 0
24    %3:fpr(s64) = G_EXTRACT %0(s128), 64
25    $d3 = COPY %2(s64)
26    $d4 = COPY %3(s64)
27    RET_ReallyLR implicit $d3
28
29...
30