blob: 06f58643008284c1eb174b9c3f63f361ad9e1104 [file] [log] [blame]
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --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=ALL --check-prefix=AVX512VL
--- |
define void @test_extract_128_idx0() {
ret void
}
define void @test_extract_128_idx1() {
ret void
}
...
---
name: test_extract_128_idx0
# ALL-LABEL: name: test_extract_128_idx0
alignment: 4
legalized: true
regBankSelected: true
# AVX: registers:
# AVX-NEXT: - { id: 0, class: vr256, preferred-register: '' }
# AVX-NEXT: - { id: 1, class: vr128, preferred-register: '' }
#
# AVX512VL: registers:
# AVX512VL-NEXT: - { id: 0, class: vr256x, preferred-register: '' }
# AVX512VL-NEXT: - { id: 1, class: vr128x, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: vecr }
# AVX: %0:vr256 = COPY $ymm1
# AVX-NEXT: %1:vr128 = COPY %0.sub_xmm
# AVX512VL: %0:vr256x = COPY $ymm1
# AVX512VL-NEXT: %1:vr128x = COPY %0.sub_xmm
# ALL-NEXT: $xmm0 = COPY %1
# ALL-NEXT: RET 0, implicit $xmm0
body: |
bb.1 (%ir-block.0):
liveins: $ymm1
%0(<8 x s32>) = COPY $ymm1
%1(<4 x s32>) = G_EXTRACT %0(<8 x s32>), 0
$xmm0 = COPY %1(<4 x s32>)
RET 0, implicit $xmm0
...
---
name: test_extract_128_idx1
# ALL-LABEL: name: test_extract_128_idx1
alignment: 4
legalized: true
regBankSelected: true
# AVX: registers:
# AVX-NEXT: - { id: 0, class: vr256, preferred-register: '' }
# AVX-NEXT: - { id: 1, class: vr128, preferred-register: '' }
#
# AVX512VL: registers:
# AVX512VL-NEXT: - { id: 0, class: vr256x, preferred-register: '' }
# AVX512VL-NEXT: - { id: 1, class: vr128x, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: vecr }
# AVX: %0:vr256 = COPY $ymm1
# AVX-NEXT: %1:vr128 = VEXTRACTF128rr %0, 1
# AVX-NEXT: $xmm0 = COPY %1
# AVX-NEXT: RET 0, implicit $xmm0
#
# AVX512VL: %0:vr256x = COPY $ymm1
# AVX512VL-NEXT: %1:vr128x = VEXTRACTF32x4Z256rr %0, 1
# AVX512VL-NEXT: $xmm0 = COPY %1
# AVX512VL-NEXT: RET 0, implicit $xmm0
body: |
bb.1 (%ir-block.0):
liveins: $ymm1
%0(<8 x s32>) = COPY $ymm1
%1(<4 x s32>) = G_EXTRACT %0(<8 x s32>), 128
$xmm0 = COPY %1(<4 x s32>)
RET 0, implicit $xmm0
...