1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=aarch64-unknown-unknown -mattr=+lse -verify-machineinstrs -O0 -run-pass=regbankselect %s -o - | FileCheck %s
7 tracksRegLiveness: true
12 ; CHECK-LABEL: name: extract_s64_s128
14 ; CHECK: [[COPY:%[0-9]+]]:fpr(s128) = COPY $q0
15 ; CHECK: [[EXTRACT:%[0-9]+]]:fpr(s64) = G_EXTRACT [[COPY]](s128), 0
16 ; CHECK: $d2 = COPY [[EXTRACT]](s64)
17 ; CHECK: RET_ReallyLR implicit $d2
19 %1:_(s64) = G_EXTRACT %0(s128), 0
22 RET_ReallyLR implicit $d2
26 name: extract_s64_s128_gpr
29 tracksRegLiveness: true
34 ; CHECK-LABEL: name: extract_s64_s128_gpr
35 ; CHECK: liveins: $x0_x1, $x1
36 ; CHECK: [[CASPX:%[0-9]+]]:xseqpairsclass(s128) = CASPX $x0_x1, $x0_x1, $x0
37 ; CHECK: [[EXTRACT:%[0-9]+]]:gpr(s64) = G_EXTRACT [[CASPX]](s128), 0
39 %0:xseqpairsclass = CASPX $x0_x1, $x0_x1, $x0
40 %1:_(s64) = G_EXTRACT %0:xseqpairsclass(s128), 0