derek.holloway
7502bf64a4
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369 lines
15 KiB
LLVM
369 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+gfni,+avx | FileCheck %s --check-prefixes=AVX
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx512vl,+gfni,+avx512bw | FileCheck %s --check-prefixes=AVX512
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declare <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8>, <16 x i8>, i8)
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declare <32 x i8> @llvm.x86.vgf2p8affineqb.256(<32 x i8>, <32 x i8>, i8)
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define <16 x i8> @test_affine_xor_fold_128(<16 x i8> %src1, <16 x i8> %src2) nounwind {
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;
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; AVX-LABEL: test_affine_xor_fold_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $255, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_fold_128:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $255, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 0)
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%xor = xor <16 x i8> %gfni, splat(i8 -1)
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_xor_fold_nonzero_imm(<16 x i8> %src1, <16 x i8> %src2) nounwind {
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;
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; AVX-LABEL: test_affine_xor_fold_nonzero_imm:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $175, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_fold_nonzero_imm:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $175, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 5)
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%xor = xor <16 x i8> %gfni, splat(i8 -86)
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_xor_fold_hex(<16 x i8> %src1, <16 x i8> %src2) nounwind {
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;
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; AVX-LABEL: test_affine_xor_fold_hex:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $83, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_fold_hex:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $83, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 17)
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%xor = xor <16 x i8> %gfni, splat(i8 66)
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ret <16 x i8> %xor
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}
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define <32 x i8> @test_affine_xor_fold_256(<32 x i8> %src1, <32 x i8> %src2) nounwind {
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;
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; AVX-LABEL: test_affine_xor_fold_256:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $255, %ymm1, %ymm0, %ymm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_fold_256:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $255, %ymm1, %ymm0, %ymm0
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; AVX512-NEXT: retq
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%gfni = call <32 x i8> @llvm.x86.vgf2p8affineqb.256(<32 x i8> %src1, <32 x i8> %src2, i8 0)
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%xor = xor <32 x i8> %gfni, splat(i8 -1)
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ret <32 x i8> %xor
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}
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define <16 x i8> @test_affine_xor_fold_commutative(<16 x i8> %src1, <16 x i8> %src2) nounwind {
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;
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; AVX-LABEL: test_affine_xor_fold_commutative:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $255, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_fold_commutative:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $255, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 0)
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%xor = xor <16 x i8> splat(i8 -1), %gfni
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_xor_no_fold_multi_use(<16 x i8> %src1, <16 x i8> %src2, ptr %out) nounwind {
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;
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; AVX-LABEL: test_affine_xor_no_fold_multi_use:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: vmovdqa %xmm0, (%rdi)
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; AVX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
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; AVX-NEXT: vpxor %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_no_fold_multi_use:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: vmovdqa %xmm0, (%rdi)
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; AVX512-NEXT: vpternlogq {{.*#+}} xmm0 = ~xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 0)
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store <16 x i8> %gfni, ptr %out
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%xor = xor <16 x i8> %gfni, splat(i8 -1)
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_xor_no_fold_non_splat(<16 x i8> %src1, <16 x i8> %src2) nounwind {
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;
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; AVX-LABEL: test_affine_xor_no_fold_non_splat:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: vpxor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_no_fold_non_splat:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: vpxor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 0)
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%xor = xor <16 x i8> %gfni, <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16>
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_xor_no_fold_variable(<16 x i8> %src1, <16 x i8> %src2, <16 x i8> %var) nounwind {
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;
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; AVX-LABEL: test_affine_xor_no_fold_variable:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: vpxor %xmm2, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_xor_no_fold_variable:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: vpxor %xmm2, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %src2, i8 0)
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%xor = xor <16 x i8> %gfni, %var
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_src_xor_fold_128(<16 x i8> %src) nounwind {
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; AVX-LABEL: test_affine_src_xor_fold_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [129,66,35,20,13,2,5,9,137,74,43,28,5,10,13,17]
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_src_xor_fold_128:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [129,66,35,20,13,2,5,9,137,74,43,28,5,10,13,17]
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16>, i8 0)
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%xor = xor <16 x i8> %gfni, %src
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ret <16 x i8> %xor
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}
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define <32 x i8> @test_affine_src_xor_fold_256(<32 x i8> %src) nounwind {
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; AVX-LABEL: test_affine_src_xor_fold_256:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0 # [129,66,35,20,13,2,5,9,137,74,43,28,5,10,13,17,145,82,51,4,29,18,21,25,153,90,59,12,21,26,29,33]
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_src_xor_fold_256:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0 # [129,66,35,20,13,2,5,9,137,74,43,28,5,10,13,17,145,82,51,4,29,18,21,25,153,90,59,12,21,26,29,33]
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; AVX512-NEXT: retq
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%gfni = call <32 x i8> @llvm.x86.vgf2p8affineqb.256(<32 x i8> %src, <32 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31, i8 32>, i8 0)
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%xor = xor <32 x i8> %gfni, %src
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ret <32 x i8> %xor
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}
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define <16 x i8> @test_affine_src_xor_fold_alternative_matrix(<16 x i8> %src) nounwind {
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; AVX-LABEL: test_affine_src_xor_fold_alternative_matrix:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [129,65,33,17,9,5,3,0,129,65,33,17,9,5,3,0]
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_src_xor_fold_alternative_matrix:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to2}, %xmm0, %xmm0 # [129,65,33,17,9,5,3,0,129,65,33,17,9,5,3,0]
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> splat(i8 1), i8 0)
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%xor = xor <16 x i8> %gfni, %src
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_src_xor_nonzero_imm(<16 x i8> %src) nounwind {
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; AVX-LABEL: test_affine_src_xor_nonzero_imm:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $107, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [129,66,35,20,13,2,5,9,137,74,43,28,5,10,13,17]
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_src_xor_nonzero_imm:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $107, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 # [129,66,35,20,13,2,5,9,137,74,43,28,5,10,13,17]
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16>, i8 107)
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%xor = xor <16 x i8> %gfni, %src
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_src_xor_no_fold_multi_use(<16 x i8> %src, ptr %sink) nounwind {
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; AVX-LABEL: test_affine_src_xor_no_fold_multi_use:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm1 # [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]
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; AVX-NEXT: vmovdqa %xmm1, (%rdi)
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; AVX-NEXT: vpxor %xmm0, %xmm1, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_src_xor_no_fold_multi_use:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm1 # [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]
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; AVX512-NEXT: vmovdqa %xmm1, (%rdi)
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; AVX512-NEXT: vpxor %xmm0, %xmm1, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> <i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 16>, i8 0)
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store <16 x i8> %gfni, ptr %sink
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%xor = xor <16 x i8> %gfni, %src
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ret <16 x i8> %xor
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}
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define <16 x i8> @test_affine_src_xor_no_fold_var_matrix(<16 x i8> %src, <16 x i8> %matrix) nounwind {
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; AVX-LABEL: test_affine_src_xor_no_fold_var_matrix:
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; AVX: # %bb.0:
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; AVX-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm1
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; AVX-NEXT: vpxor %xmm0, %xmm1, %xmm0
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; AVX-NEXT: retq
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;
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; AVX512-LABEL: test_affine_src_xor_no_fold_var_matrix:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vgf2p8affineqb $0, %xmm1, %xmm0, %xmm1
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; AVX512-NEXT: vpxor %xmm0, %xmm1, %xmm0
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; AVX512-NEXT: retq
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%gfni = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %matrix, i8 0)
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%xor = xor <16 x i8> %gfni, %src
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ret <16 x i8> %xor
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}
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;; Test folding XOR of two vgf2p8affineqb with same input - 128-bit
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define <16 x i8> @test_affine_affine_xor_fold_128(<16 x i8> %src, <16 x i8> %m1, <16 x i8> %m2) nounwind {
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;
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; AVX-LABEL: test_affine_affine_xor_fold_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vpxor %xmm2, %xmm1, %xmm1
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; AVX-NEXT: vgf2p8affineqb $89, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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|
;
|
|
; AVX512-LABEL: test_affine_affine_xor_fold_128:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpxor %xmm2, %xmm1, %xmm1
|
|
; AVX512-NEXT: vgf2p8affineqb $89, %xmm1, %xmm0, %xmm0
|
|
; AVX512-NEXT: retq
|
|
%gfni1 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m1, i8 42)
|
|
%gfni2 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m2, i8 115)
|
|
%xor = xor <16 x i8> %gfni1, %gfni2
|
|
ret <16 x i8> %xor
|
|
}
|
|
|
|
;; Test with non-zero immediates - 128-bit
|
|
define <16 x i8> @test_affine_affine_xor_fold_128_nonzero(<16 x i8> %src, <16 x i8> %m1, <16 x i8> %m2) nounwind {
|
|
;
|
|
; AVX-LABEL: test_affine_affine_xor_fold_128_nonzero:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpxor %xmm2, %xmm1, %xmm1
|
|
; AVX-NEXT: vgf2p8affineqb $15, %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_affine_affine_xor_fold_128_nonzero:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpxor %xmm2, %xmm1, %xmm1
|
|
; AVX512-NEXT: vgf2p8affineqb $15, %xmm1, %xmm0, %xmm0
|
|
; AVX512-NEXT: retq
|
|
%gfni1 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m1, i8 5)
|
|
%gfni2 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m2, i8 10)
|
|
%xor = xor <16 x i8> %gfni1, %gfni2
|
|
ret <16 x i8> %xor
|
|
}
|
|
|
|
;; Test commutative XOR - 128-bit
|
|
define <16 x i8> @test_affine_affine_xor_fold_128_commutative(<16 x i8> %src, <16 x i8> %m1, <16 x i8> %m2) nounwind {
|
|
;
|
|
; AVX-LABEL: test_affine_affine_xor_fold_128_commutative:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpxor %xmm1, %xmm2, %xmm1
|
|
; AVX-NEXT: vgf2p8affineqb $166, %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_affine_affine_xor_fold_128_commutative:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpxor %xmm1, %xmm2, %xmm1
|
|
; AVX512-NEXT: vgf2p8affineqb $166, %xmm1, %xmm0, %xmm0
|
|
; AVX512-NEXT: retq
|
|
%gfni1 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m1, i8 199)
|
|
%gfni2 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m2, i8 97)
|
|
%xor = xor <16 x i8> %gfni2, %gfni1
|
|
ret <16 x i8> %xor
|
|
}
|
|
|
|
;; Negative test: multi-use should not fold - 128-bit
|
|
define <16 x i8> @test_affine_affine_xor_no_fold_multi_use(<16 x i8> %src, <16 x i8> %m1, <16 x i8> %m2, ptr %out) nounwind {
|
|
;
|
|
; AVX-LABEL: test_affine_affine_xor_no_fold_multi_use:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vgf2p8affineqb $23, %xmm1, %xmm0, %xmm1
|
|
; AVX-NEXT: vgf2p8affineqb $200, %xmm2, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovdqa %xmm1, (%rdi)
|
|
; AVX-NEXT: vpxor %xmm0, %xmm1, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_affine_affine_xor_no_fold_multi_use:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vgf2p8affineqb $23, %xmm1, %xmm0, %xmm1
|
|
; AVX512-NEXT: vgf2p8affineqb $200, %xmm2, %xmm0, %xmm0
|
|
; AVX512-NEXT: vmovdqa %xmm1, (%rdi)
|
|
; AVX512-NEXT: vpxor %xmm0, %xmm1, %xmm0
|
|
; AVX512-NEXT: retq
|
|
%gfni1 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m1, i8 23)
|
|
%gfni2 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src, <16 x i8> %m2, i8 200)
|
|
store <16 x i8> %gfni1, ptr %out
|
|
%xor = xor <16 x i8> %gfni1, %gfni2
|
|
ret <16 x i8> %xor
|
|
}
|
|
|
|
;; Negative test: different inputs should not fold - 128-bit
|
|
define <16 x i8> @test_affine_affine_xor_no_fold_different_inputs(<16 x i8> %src1, <16 x i8> %src2, <16 x i8> %m1, <16 x i8> %m2) nounwind {
|
|
;
|
|
; AVX-LABEL: test_affine_affine_xor_no_fold_different_inputs:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vgf2p8affineqb $55, %xmm2, %xmm0, %xmm0
|
|
; AVX-NEXT: vgf2p8affineqb $77, %xmm3, %xmm1, %xmm1
|
|
; AVX-NEXT: vpxor %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_affine_affine_xor_no_fold_different_inputs:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vgf2p8affineqb $55, %xmm2, %xmm0, %xmm0
|
|
; AVX512-NEXT: vgf2p8affineqb $77, %xmm3, %xmm1, %xmm1
|
|
; AVX512-NEXT: vpxor %xmm1, %xmm0, %xmm0
|
|
; AVX512-NEXT: retq
|
|
%gfni1 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src1, <16 x i8> %m1, i8 55)
|
|
%gfni2 = call <16 x i8> @llvm.x86.vgf2p8affineqb.128(<16 x i8> %src2, <16 x i8> %m2, i8 77)
|
|
%xor = xor <16 x i8> %gfni1, %gfni2
|
|
ret <16 x i8> %xor
|
|
}
|
|
|
|
;; Test 256-bit vectors
|
|
define <32 x i8> @test_affine_affine_xor_fold_256(<32 x i8> %src, <32 x i8> %m1, <32 x i8> %m2) nounwind {
|
|
;
|
|
; AVX-LABEL: test_affine_affine_xor_fold_256:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vxorps %ymm2, %ymm1, %ymm1
|
|
; AVX-NEXT: vgf2p8affineqb $89, %ymm1, %ymm0, %ymm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_affine_affine_xor_fold_256:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpxor %ymm2, %ymm1, %ymm1
|
|
; AVX512-NEXT: vgf2p8affineqb $89, %ymm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%gfni1 = call <32 x i8> @llvm.x86.vgf2p8affineqb.256(<32 x i8> %src, <32 x i8> %m1, i8 42)
|
|
%gfni2 = call <32 x i8> @llvm.x86.vgf2p8affineqb.256(<32 x i8> %src, <32 x i8> %m2, i8 115)
|
|
%xor = xor <32 x i8> %gfni1, %gfni2
|
|
ret <32 x i8> %xor
|
|
}
|