| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=aarch64-unknown-unknown -verify-machineinstrs -O0 -run-pass=instruction-select %s -o - | FileCheck %s |
| ... |
| --- |
| name: extract_64_128 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $q0 |
| |
| ; CHECK-LABEL: name: extract_64_128 |
| ; CHECK: liveins: $q0 |
| ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0 |
| ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY [[COPY]].dsub |
| ; CHECK: [[CPYi64_:%[0-9]+]]:fpr64 = CPYi64 [[COPY]], 1 |
| ; CHECK: $d3 = COPY [[COPY1]] |
| ; CHECK: $d4 = COPY [[CPYi64_]] |
| ; CHECK: RET_ReallyLR implicit $d3 |
| %0:fpr(s128) = COPY $q0 |
| %2:fpr(s64) = G_EXTRACT %0(s128), 0 |
| %3:fpr(s64) = G_EXTRACT %0(s128), 64 |
| $d3 = COPY %2(s64) |
| $d4 = COPY %3(s64) |
| RET_ReallyLR implicit $d3 |
| |
| ... |