| # 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: 4 |
| 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: [[CVTSS2SDrr:%[0-9]+]]:fr64 = CVTSS2SDrr [[COPY1]] |
| ; ALL: [[COPY2:%[0-9]+]]:vr128 = COPY [[CVTSS2SDrr]] |
| ; 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 |
| |
| ... |