1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
5 define double @test(float %a) {
7 %conv = fpext float %a to double
18 - { id: 0, class: vecr, preferred-register: '' }
19 - { id: 1, class: vecr, preferred-register: '' }
20 - { id: 2, class: vecr, preferred-register: '' }
21 - { id: 3, class: vecr, preferred-register: '' }
30 ; ALL-LABEL: name: test
31 ; ALL: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
32 ; ALL: [[COPY1:%[0-9]+]]:fr32 = COPY [[COPY]]
33 ; ALL: [[CVTSS2SDrr:%[0-9]+]]:fr64 = CVTSS2SDrr [[COPY1]]
34 ; ALL: [[COPY2:%[0-9]+]]:vr128 = COPY [[CVTSS2SDrr]]
35 ; ALL: $xmm0 = COPY [[COPY2]]
36 ; ALL: RET 0, implicit $xmm0
37 %1:vecr(s128) = COPY $xmm0
38 %0:vecr(s32) = G_TRUNC %1(s128)
39 %2:vecr(s64) = G_FPEXT %0(s32)
40 %3:vecr(s128) = G_ANYEXT %2(s64)