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: [[COPY:%[0-9]+]]:fpr128 = COPY $q0 16 ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY [[COPY]].dsub 17 ; CHECK: [[CPYi64_:%[0-9]+]]:fpr64 = CPYi64 [[COPY]], 1 18 ; CHECK: $d3 = COPY [[COPY1]] 19 ; CHECK: $d4 = COPY [[CPYi64_]] 20 ; CHECK: RET_ReallyLR implicit $d3 21 %0:fpr(s128) = COPY $q0 22 %2:fpr(s64) = G_EXTRACT %0(s128), 0 23 %3:fpr(s64) = G_EXTRACT %0(s128), 64 24 $d3 = COPY %2(s64) 25 $d4 = COPY %3(s64) 26 RET_ReallyLR implicit $d3 27 28... 29