# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
--- |

  define double @test(float %a) {
  entry:
    %conv = fpext float %a to double
    ret double %conv
  }

...
---
name:            test
alignment:       16
legalized:       true
regBankSelected: true
registers:
  - { id: 0, class: vecr, preferred-register: '' }
  - { id: 1, class: vecr, preferred-register: '' }
  - { id: 2, class: vecr, preferred-register: '' }
  - { id: 3, class: vecr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body:             |
  bb.1.entry:
    liveins: $xmm0

    ; ALL-LABEL: name: test
    ; ALL: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
    ; ALL: [[COPY1:%[0-9]+]]:fr32 = COPY [[COPY]]
    ; ALL: %2:fr64 = nofpexcept CVTSS2SDrr [[COPY1]], implicit $mxcsr
    ; ALL: [[COPY2:%[0-9]+]]:vr128 = COPY %2
    ; ALL: $xmm0 = COPY [[COPY2]]
    ; ALL: RET 0, implicit $xmm0
    %1:vecr(s128) = COPY $xmm0
    %0:vecr(s32) = G_TRUNC %1(s128)
    %2:vecr(s64) = G_FPEXT %0(s32)
    %3:vecr(s128) = G_ANYEXT %2(s64)
    $xmm0 = COPY %3(s128)
    RET 0, implicit $xmm0

...