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| # RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
--- |
define void @test_extract_128_idx0() {
ret void
}
define void @test_extract_128_idx1() {
ret void
}
define void @test_extract_256_idx0() {
ret void
}
define void @test_extract_256_idx1() {
ret void
}
...
---
name: test_extract_128_idx0
# ALL-LABEL: name: test_extract_128_idx0
alignment: 16
legalized: true
regBankSelected: true
# ALL: registers:
# ALL-NEXT: - { id: 0, class: vr512, preferred-register: '' }
# ALL-NEXT: - { id: 1, class: vr128x, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: vecr }
# ALL: %0:vr512 = COPY $zmm1
# ALL-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: $zmm1
%0(<16 x s32>) = COPY $zmm1
%1(<4 x s32>) = G_EXTRACT %0(<16 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: 16
legalized: true
regBankSelected: true
# ALL: registers:
# ALL-NEXT: - { id: 0, class: vr512, preferred-register: '' }
# ALL-NEXT: - { id: 1, class: vr128x, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: vecr }
# ALL: %0:vr512 = COPY $zmm1
# ALL-NEXT: %1:vr128x = VEXTRACTF32x4Zrr %0, 1
# ALL-NEXT: $xmm0 = COPY %1
# ALL-NEXT: RET 0, implicit $xmm0
body: |
bb.1 (%ir-block.0):
liveins: $zmm1
%0(<16 x s32>) = COPY $zmm1
%1(<4 x s32>) = G_EXTRACT %0(<16 x s32>), 128
$xmm0 = COPY %1(<4 x s32>)
RET 0, implicit $xmm0
...
---
name: test_extract_256_idx0
# ALL-LABEL: name: test_extract_256_idx0
alignment: 16
legalized: true
regBankSelected: true
# ALL: registers:
# ALL-NEXT: - { id: 0, class: vr512, preferred-register: '' }
# ALL-NEXT: - { id: 1, class: vr256x, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: vecr }
# ALL: %0:vr512 = COPY $zmm1
# ALL-NEXT: %1:vr256x = COPY %0.sub_ymm
# ALL-NEXT: $ymm0 = COPY %1
# ALL-NEXT: RET 0, implicit $ymm0
body: |
bb.1 (%ir-block.0):
liveins: $zmm1
%0(<16 x s32>) = COPY $zmm1
%1(<8 x s32>) = G_EXTRACT %0(<16 x s32>), 0
$ymm0 = COPY %1(<8 x s32>)
RET 0, implicit $ymm0
...
---
name: test_extract_256_idx1
# ALL-LABEL: name: test_extract_256_idx1
alignment: 16
legalized: true
regBankSelected: true
# ALL: registers:
# ALL-NEXT: - { id: 0, class: vr512, preferred-register: '' }
# ALL-NEXT: - { id: 1, class: vr256x, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: vecr }
# ALL: %0:vr512 = COPY $zmm1
# ALL-NEXT: %1:vr256x = VEXTRACTF64x4Zrr %0, 1
# ALL-NEXT: $ymm0 = COPY %1
# ALL-NEXT: RET 0, implicit $ymm0
body: |
bb.1 (%ir-block.0):
liveins: $zmm1
%0(<16 x s32>) = COPY $zmm1
%1(<8 x s32>) = G_EXTRACT %0(<16 x s32>), 256
$ymm0 = COPY %1(<8 x s32>)
RET 0, implicit $ymm0
...
|