81 lines
2.6 KiB
Plaintext
81 lines
2.6 KiB
Plaintext
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# 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
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# 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
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--- |
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define void @test_extract_128_idx0() {
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ret void
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}
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define void @test_extract_128_idx1() {
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ret void
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}
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...
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---
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name: test_extract_128_idx0
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# ALL-LABEL: name: test_extract_128_idx0
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alignment: 16
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legalized: true
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regBankSelected: true
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# AVX: registers:
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# AVX-NEXT: - { id: 0, class: vr256, preferred-register: '' }
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# AVX-NEXT: - { id: 1, class: vr128, preferred-register: '' }
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#
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# AVX512VL: registers:
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# AVX512VL-NEXT: - { id: 0, class: vr256x, preferred-register: '' }
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# AVX512VL-NEXT: - { id: 1, class: vr128x, preferred-register: '' }
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registers:
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- { id: 0, class: vecr }
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- { id: 1, class: vecr }
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# AVX: %0:vr256 = COPY $ymm1
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# AVX-NEXT: %1:vr128 = COPY %0.sub_xmm
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# AVX512VL: %0:vr256x = COPY $ymm1
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# AVX512VL-NEXT: %1:vr128x = COPY %0.sub_xmm
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# ALL-NEXT: $xmm0 = COPY %1
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# ALL-NEXT: RET 0, implicit $xmm0
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body: |
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bb.1 (%ir-block.0):
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liveins: $ymm1
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%0(<8 x s32>) = COPY $ymm1
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%1(<4 x s32>) = G_EXTRACT %0(<8 x s32>), 0
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$xmm0 = COPY %1(<4 x s32>)
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RET 0, implicit $xmm0
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...
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---
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name: test_extract_128_idx1
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# ALL-LABEL: name: test_extract_128_idx1
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alignment: 16
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legalized: true
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regBankSelected: true
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# AVX: registers:
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# AVX-NEXT: - { id: 0, class: vr256, preferred-register: '' }
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# AVX-NEXT: - { id: 1, class: vr128, preferred-register: '' }
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#
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# AVX512VL: registers:
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# AVX512VL-NEXT: - { id: 0, class: vr256x, preferred-register: '' }
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# AVX512VL-NEXT: - { id: 1, class: vr128x, preferred-register: '' }
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registers:
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- { id: 0, class: vecr }
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- { id: 1, class: vecr }
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# AVX: %0:vr256 = COPY $ymm1
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# AVX-NEXT: %1:vr128 = VEXTRACTF128rr %0, 1
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# AVX-NEXT: $xmm0 = COPY %1
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# AVX-NEXT: RET 0, implicit $xmm0
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#
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# AVX512VL: %0:vr256x = COPY $ymm1
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# AVX512VL-NEXT: %1:vr128x = VEXTRACTF32x4Z256rr %0, 1
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# AVX512VL-NEXT: $xmm0 = COPY %1
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# AVX512VL-NEXT: RET 0, implicit $xmm0
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body: |
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bb.1 (%ir-block.0):
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liveins: $ymm1
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%0(<8 x s32>) = COPY $ymm1
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%1(<4 x s32>) = G_EXTRACT %0(<8 x s32>), 128
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$xmm0 = COPY %1(<4 x s32>)
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RET 0, implicit $xmm0
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...
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