1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
3---
4name:            test_sext_copy
5body: |
6  bb.0.entry:
7    liveins: $w0, $w1
8    ; CHECK-LABEL: name: test_sext_copy
9    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w1
10    ; CHECK: $w0 = COPY [[COPY]](s32)
11    ; CHECK: $w0 = COPY [[COPY]](s32)
12    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $w0
13    ; CHECK: [[SEXT:%[0-9]+]]:_(s64) = G_SEXT [[COPY1]](s32)
14    ; CHECK: $x0 = COPY [[SEXT]](s64)
15    %0:_(s32) = COPY $w1
16    $w0 = COPY %0(s32)
17    $w0 = COPY %0(s32)
18    %1:_(s32) = COPY $w0
19    %2:_(s64) = G_SEXT %1(s32)
20    $x0 = COPY %2(s64)
21...
22