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# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=SSE
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=AVX
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=AVX512ALL --check-prefix=AVX512F
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL
--- |
define float @test_fadd_float(float %arg1, float %arg2) {
%ret = fadd float %arg1, %arg2
ret float %ret
}
define double @test_fadd_double(double %arg1, double %arg2) {
%ret = fadd double %arg1, %arg2
ret double %ret
}
...
---
name: test_fadd_float
# ALL-LABEL: name: test_fadd_float
alignment: 4
legalized: true
regBankSelected: true
# NO_AVX512F: registers:
# NO_AVX512F-NEXT: - { id: 0, class: fr32, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 1, class: fr32, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 2, class: fr32, preferred-register: '' }
#
# AVX512ALL: registers:
# AVX512ALL-NEXT: - { id: 0, class: fr32x, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 1, class: fr32x, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 2, class: fr32x, preferred-register: '' }
registers:
- { id: 0, class: vecr, preferred-register: '' }
- { id: 1, class: vecr, preferred-register: '' }
- { id: 2, class: vecr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
# SSE: %0 = COPY %xmm0
# SSE-NEXT: %1 = COPY %xmm1
# SSE-NEXT: %2 = ADDSSrr %0, %1
# SSE-NEXT: %xmm0 = COPY %2
# SSE-NEXT: RET 0, implicit %xmm0
#
# AVX: %0 = COPY %xmm0
# AVX-NEXT: %1 = COPY %xmm1
# AVX-NEXT: %2 = VADDSSrr %0, %1
# AVX-NEXT: %xmm0 = COPY %2
# AVX-NEXT: RET 0, implicit %xmm0
#
# AVX512ALL: %0 = COPY %xmm0
# AVX512ALL-NEXT: %1 = COPY %xmm1
# AVX512ALL-NEXT: %2 = VADDSSZrr %0, %1
# AVX512ALL-NEXT: %xmm0 = COPY %2
# AVX512ALL-NEXT: RET 0, implicit %xmm0
body: |
bb.1 (%ir-block.0):
liveins: %xmm0, %xmm1
%0(s32) = COPY %xmm0
%1(s32) = COPY %xmm1
%2(s32) = G_FADD %0, %1
%xmm0 = COPY %2(s32)
RET 0, implicit %xmm0
...
---
name: test_fadd_double
# ALL-LABEL: name: test_fadd_double
alignment: 4
legalized: true
regBankSelected: true
# NO_AVX512F: registers:
# NO_AVX512F-NEXT: - { id: 0, class: fr64, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 1, class: fr64, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 2, class: fr64, preferred-register: '' }
#
# AVX512ALL: registers:
# AVX512ALL-NEXT: - { id: 0, class: fr64x, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 1, class: fr64x, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 2, class: fr64x, preferred-register: '' }
registers:
- { id: 0, class: vecr, preferred-register: '' }
- { id: 1, class: vecr, preferred-register: '' }
- { id: 2, class: vecr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
# SSE: %0 = COPY %xmm0
# SSE-NEXT: %1 = COPY %xmm1
# SSE-NEXT: %2 = ADDSDrr %0, %1
# SSE-NEXT: %xmm0 = COPY %2
# SSE-NEXT: RET 0, implicit %xmm0
#
# AVX: %0 = COPY %xmm0
# AVX-NEXT: %1 = COPY %xmm1
# AVX-NEXT: %2 = VADDSDrr %0, %1
# AVX-NEXT: %xmm0 = COPY %2
# AVX-NEXT: RET 0, implicit %xmm0
#
# AVX512ALL: %0 = COPY %xmm0
# AVX512ALL-NEXT: %1 = COPY %xmm1
# AVX512ALL-NEXT: %2 = VADDSDZrr %0, %1
# AVX512ALL-NEXT: %xmm0 = COPY %2
# AVX512ALL-NEXT: RET 0, implicit %xmm0
body: |
bb.1 (%ir-block.0):
liveins: %xmm0, %xmm1
%0(s64) = COPY %xmm0
%1(s64) = COPY %xmm1
%2(s64) = G_FADD %0, %1
%xmm0 = COPY %2(s64)
RET 0, implicit %xmm0
...
|
