# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=ALL,NO_AVX512VL,SSE # RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=ALL,NO_AVX512VL,AVX # RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=ALL,NO_AVX512VL,AVX512F # RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=ALL,AVX512VL --- | define i64 @test_sub_i64(i64 %arg1, i64 %arg2) { %ret = sub i64 %arg1, %arg2 ret i64 %ret } define i32 @test_sub_i32(i32 %arg1, i32 %arg2) { %ret = sub i32 %arg1, %arg2 ret i32 %ret } define <4 x i32> @test_sub_v4i32(<4 x i32> %arg1, <4 x i32> %arg2) { %ret = sub <4 x i32> %arg1, %arg2 ret <4 x i32> %ret } define <4 x float> @test_sub_v4f32(<4 x float> %arg1, <4 x float> %arg2) { %ret = fsub <4 x float> %arg1, %arg2 ret <4 x float> %ret } ... --- name: test_sub_i64 legalized: true regBankSelected: true registers: - { id: 0, class: gpr } - { id: 1, class: gpr } - { id: 2, class: gpr } # ALL: %0:gr64 = COPY $rdi # ALL-NEXT: %1:gr64 = COPY $rsi # ALL-NEXT: %2:gr64 = SUB64rr %0, %1 body: | bb.1 (%ir-block.0): liveins: $edi, $esi %0(s64) = COPY $rdi %1(s64) = COPY $rsi %2(s64) = G_SUB %0, %1 $rax = COPY %2(s64) ... --- name: test_sub_i32 legalized: true regBankSelected: true registers: - { id: 0, class: gpr } - { id: 1, class: gpr } - { id: 2, class: gpr } # ALL: %0:gr32 = COPY $edi # ALL-NEXT: %1:gr32 = COPY $esi # ALL-NEXT: %2:gr32 = SUB32rr %0, %1 body: | bb.1 (%ir-block.0): liveins: $edi, $esi %0(s32) = COPY $edi %1(s32) = COPY $esi %2(s32) = G_SUB %0, %1 $eax = COPY %2(s32) ... --- name: test_sub_v4i32 alignment: 16 legalized: true regBankSelected: true selected: false tracksRegLiveness: true registers: - { id: 0, class: vecr } - { id: 1, class: vecr } - { id: 2, class: vecr } # NO_AVX512VL: %0:vr128 = COPY $xmm0 # AVX512VL: %0:vr128x = COPY $xmm0 # NO_AVX512VL: %1:vr128 = COPY $xmm1 # AVX512VL: %1:vr128x = COPY $xmm1 # SSE-NEXT: %2:vr128 = PSUBDrr %0, %1 # AVX-NEXT: %2:vr128 = VPSUBDrr %0, %1 # AVX512F-NEXT: %2:vr128 = VPSUBDrr %0, %1 # AVX512VL-NEXT: %2:vr128x = VPSUBDZ128rr %0, %1 body: | bb.1 (%ir-block.0): liveins: $xmm0, $xmm1 %0(<4 x s32>) = COPY $xmm0 %1(<4 x s32>) = COPY $xmm1 %2(<4 x s32>) = G_SUB %0, %1 $xmm0 = COPY %2(<4 x s32>) RET 0, implicit $xmm0 ... --- name: test_sub_v4f32 alignment: 16 legalized: true regBankSelected: true selected: false tracksRegLiveness: true registers: - { id: 0, class: vecr } - { id: 1, class: vecr } - { id: 2, class: vecr } # NO_AVX512VL: %0:vr128 = COPY $xmm0 # NO_AVX512VL: %1:vr128 = COPY $xmm1 # SSE-NEXT: %2:vr128 = nofpexcept SUBPSrr %0, %1 # AVX-NEXT: %2:vr128 = nofpexcept VSUBPSrr %0, %1 # AVX512F-NEXT: %2:vr128 = nofpexcept VSUBPSrr %0, %1 # # AVX512VL: %0:vr128x = COPY $xmm0 # AVX512VL: %1:vr128x = COPY $xmm1 # AVX512VL-NEXT: %2:vr128x = nofpexcept VSUBPSZ128rr %0, %1 body: | bb.1 (%ir-block.0): liveins: $xmm0, $xmm1 %0(<4 x s32>) = COPY $xmm0 %1(<4 x s32>) = COPY $xmm1 %2(<4 x s32>) = G_FSUB %0, %1 $xmm0 = COPY %2(<4 x s32>) RET 0, implicit $xmm0 ...