47 lines
1.6 KiB
YAML
47 lines
1.6 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=AVX
|
|
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f,+avx512vl -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=AVX512VL
|
|
--- |
|
|
define void @test_unmerge() {
|
|
ret void
|
|
}
|
|
|
|
...
|
|
---
|
|
name: test_unmerge
|
|
#
|
|
alignment: 16
|
|
legalized: true
|
|
regBankSelected: true
|
|
#
|
|
registers:
|
|
- { id: 0, class: vecr }
|
|
- { id: 1, class: vecr }
|
|
- { id: 2, class: vecr }
|
|
#
|
|
body: |
|
|
bb.1 (%ir-block.0):
|
|
|
|
; AVX-LABEL: name: test_unmerge
|
|
; AVX: [[DEF:%[0-9]+]]:vr256 = IMPLICIT_DEF
|
|
; AVX: [[COPY:%[0-9]+]]:vr128 = COPY [[DEF]].sub_xmm
|
|
; AVX: [[VEXTRACTF128rr:%[0-9]+]]:vr128 = VEXTRACTF128rr [[DEF]], 1
|
|
; AVX: $xmm0 = COPY [[COPY]]
|
|
; AVX: $xmm1 = COPY [[VEXTRACTF128rr]]
|
|
; AVX: RET 0, implicit $xmm0, implicit $xmm1
|
|
; AVX512VL-LABEL: name: test_unmerge
|
|
; AVX512VL: [[DEF:%[0-9]+]]:vr256x = IMPLICIT_DEF
|
|
; AVX512VL: [[COPY:%[0-9]+]]:vr128x = COPY [[DEF]].sub_xmm
|
|
; AVX512VL: [[VEXTRACTF32x4Z256rr:%[0-9]+]]:vr128x = VEXTRACTF32x4Z256rr [[DEF]], 1
|
|
; AVX512VL: $xmm0 = COPY [[COPY]]
|
|
; AVX512VL: $xmm1 = COPY [[VEXTRACTF32x4Z256rr]]
|
|
; AVX512VL: RET 0, implicit $xmm0, implicit $xmm1
|
|
%0(<8 x s32>) = IMPLICIT_DEF
|
|
%1(<4 x s32>), %2(<4 x s32>) = G_UNMERGE_VALUES %0(<8 x s32>)
|
|
$xmm0 = COPY %1(<4 x s32>)
|
|
$xmm1 = COPY %2(<4 x s32>)
|
|
RET 0, implicit $xmm0, implicit $xmm1
|
|
|
|
...
|
|
|