271 lines
10 KiB
LLVM
271 lines
10 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE,SSE4
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+avx512f | FileCheck %s --check-prefixes=AVX,AVX512
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+avx512bw | FileCheck %s --check-prefixes=AVX,AVX512
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; trunc(concat(x,y)) -> pack
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define <8 x i16> @trunc_concat_packssdw_128(<4 x i32> %a0, <4 x i32> %a1) nounwind {
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; SSE-LABEL: trunc_concat_packssdw_128:
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; SSE: # %bb.0:
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; SSE-NEXT: psrad $17, %xmm0
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; SSE-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE-NEXT: packssdw %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX1-LABEL: trunc_concat_packssdw_128:
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; AVX1: # %bb.0:
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; AVX1-NEXT: vpsrad $17, %xmm0, %xmm0
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; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: trunc_concat_packssdw_128:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpsrad $17, %xmm0, %xmm0
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; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm2 = [15,15,15,15]
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; AVX2-NEXT: vpand %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: trunc_concat_packssdw_128:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vpsrad $17, %xmm0, %xmm0
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; AVX512-NEXT: vpandd {{.*}}(%rip){1to4}, %xmm1, %xmm1
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; AVX512-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%1 = ashr <4 x i32> %a0, <i32 17, i32 17, i32 17, i32 17>
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%2 = and <4 x i32> %a1, <i32 15, i32 15, i32 15, i32 15>
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%3 = shufflevector <4 x i32> %1, <4 x i32> %2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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%4 = trunc <8 x i32> %3 to <8 x i16>
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ret <8 x i16> %4
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}
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define <8 x i16> @trunc_concat_packusdw_128(<4 x i32> %a0, <4 x i32> %a1) nounwind {
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; SSE2-LABEL: trunc_concat_packusdw_128:
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; SSE2: # %bb.0:
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; SSE2-NEXT: psrld $17, %xmm0
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; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE2-NEXT: packssdw %xmm1, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE4-LABEL: trunc_concat_packusdw_128:
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; SSE4: # %bb.0:
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; SSE4-NEXT: psrld $17, %xmm0
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; SSE4-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE4-NEXT: packusdw %xmm1, %xmm0
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; SSE4-NEXT: retq
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;
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; AVX1-LABEL: trunc_concat_packusdw_128:
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; AVX1: # %bb.0:
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; AVX1-NEXT: vpsrld $17, %xmm0, %xmm0
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; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX1-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: trunc_concat_packusdw_128:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpsrld $17, %xmm0, %xmm0
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; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm2 = [15,15,15,15]
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; AVX2-NEXT: vpand %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: trunc_concat_packusdw_128:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vpsrld $17, %xmm0, %xmm0
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; AVX512-NEXT: vpandd {{.*}}(%rip){1to4}, %xmm1, %xmm1
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; AVX512-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%1 = lshr <4 x i32> %a0, <i32 17, i32 17, i32 17, i32 17>
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%2 = and <4 x i32> %a1, <i32 15, i32 15, i32 15, i32 15>
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%3 = shufflevector <4 x i32> %1, <4 x i32> %2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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%4 = trunc <8 x i32> %3 to <8 x i16>
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ret <8 x i16> %4
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}
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define <16 x i8> @trunc_concat_packsswb_128(<8 x i16> %a0, <8 x i16> %a1) nounwind {
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; SSE-LABEL: trunc_concat_packsswb_128:
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; SSE: # %bb.0:
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; SSE-NEXT: psraw $15, %xmm0
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; SSE-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE-NEXT: packsswb %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: trunc_concat_packsswb_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vpsraw $15, %xmm0, %xmm0
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; AVX-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX-NEXT: vpacksswb %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%1 = ashr <8 x i16> %a0, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
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%2 = and <8 x i16> %a1, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
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%3 = shufflevector <8 x i16> %1, <8 x i16> %2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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%4 = trunc <16 x i16> %3 to <16 x i8>
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ret <16 x i8> %4
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}
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define <16 x i8> @trunc_concat_packuswb_128(<8 x i16> %a0, <8 x i16> %a1) nounwind {
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; SSE-LABEL: trunc_concat_packuswb_128:
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; SSE: # %bb.0:
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; SSE-NEXT: psrlw $15, %xmm0
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; SSE-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE-NEXT: packuswb %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: trunc_concat_packuswb_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vpsrlw $15, %xmm0, %xmm0
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; AVX-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%1 = lshr <8 x i16> %a0, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
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%2 = and <8 x i16> %a1, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
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%3 = shufflevector <8 x i16> %1, <8 x i16> %2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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%4 = trunc <16 x i16> %3 to <16 x i8>
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ret <16 x i8> %4
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}
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; concat(trunc(x),trunc(y)) -> pack
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define <8 x i16> @concat_trunc_packssdw_128(<4 x i32> %a0, <4 x i32> %a1) nounwind {
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; SSE2-LABEL: concat_trunc_packssdw_128:
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; SSE2: # %bb.0:
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; SSE2-NEXT: psrad $17, %xmm0
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; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE2-NEXT: packssdw %xmm0, %xmm0
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; SSE2-NEXT: packuswb %xmm1, %xmm1
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; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; SSE2-NEXT: retq
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;
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; SSE4-LABEL: concat_trunc_packssdw_128:
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; SSE4: # %bb.0:
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; SSE4-NEXT: psrad $17, %xmm0
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; SSE4-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE4-NEXT: packssdw %xmm1, %xmm0
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; SSE4-NEXT: retq
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;
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; AVX1-LABEL: concat_trunc_packssdw_128:
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; AVX1: # %bb.0:
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; AVX1-NEXT: vpsrad $17, %xmm0, %xmm0
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; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: concat_trunc_packssdw_128:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpsrad $17, %xmm0, %xmm0
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; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm2 = [15,15,15,15]
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; AVX2-NEXT: vpand %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpackssdw %xmm0, %xmm0, %xmm0
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; AVX2-NEXT: vpackusdw %xmm1, %xmm1, %xmm1
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; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: concat_trunc_packssdw_128:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vpsrad $17, %xmm0, %xmm0
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; AVX512-NEXT: vpandd {{.*}}(%rip){1to4}, %xmm1, %xmm1
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; AVX512-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%1 = ashr <4 x i32> %a0, <i32 17, i32 17, i32 17, i32 17>
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%2 = and <4 x i32> %a1, <i32 15, i32 15, i32 15, i32 15>
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%3 = trunc <4 x i32> %1 to <4 x i16>
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%4 = trunc <4 x i32> %2 to <4 x i16>
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%5 = shufflevector <4 x i16> %3, <4 x i16> %4, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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ret <8 x i16> %5
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}
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define <8 x i16> @concat_trunc_packusdw_128(<4 x i32> %a0, <4 x i32> %a1) nounwind {
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; SSE2-LABEL: concat_trunc_packusdw_128:
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; SSE2: # %bb.0:
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; SSE2-NEXT: psrld $17, %xmm0
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; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE2-NEXT: packssdw %xmm0, %xmm0
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; SSE2-NEXT: packuswb %xmm1, %xmm1
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; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; SSE2-NEXT: retq
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;
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; SSE4-LABEL: concat_trunc_packusdw_128:
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; SSE4: # %bb.0:
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; SSE4-NEXT: psrld $17, %xmm0
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; SSE4-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE4-NEXT: packusdw %xmm1, %xmm0
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; SSE4-NEXT: retq
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;
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; AVX1-LABEL: concat_trunc_packusdw_128:
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; AVX1: # %bb.0:
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; AVX1-NEXT: vpsrld $17, %xmm0, %xmm0
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; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX1-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: concat_trunc_packusdw_128:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpsrld $17, %xmm0, %xmm0
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; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm2 = [15,15,15,15]
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; AVX2-NEXT: vpand %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: concat_trunc_packusdw_128:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vpsrld $17, %xmm0, %xmm0
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; AVX512-NEXT: vpandd {{.*}}(%rip){1to4}, %xmm1, %xmm1
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; AVX512-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
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; AVX512-NEXT: retq
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%1 = lshr <4 x i32> %a0, <i32 17, i32 17, i32 17, i32 17>
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%2 = and <4 x i32> %a1, <i32 15, i32 15, i32 15, i32 15>
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%3 = trunc <4 x i32> %1 to <4 x i16>
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%4 = trunc <4 x i32> %2 to <4 x i16>
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%5 = shufflevector <4 x i16> %3, <4 x i16> %4, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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ret <8 x i16> %5
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}
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define <16 x i8> @concat_trunc_packsswb_128(<8 x i16> %a0, <8 x i16> %a1) nounwind {
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; SSE-LABEL: concat_trunc_packsswb_128:
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; SSE: # %bb.0:
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; SSE-NEXT: psraw $15, %xmm0
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; SSE-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE-NEXT: packsswb %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: concat_trunc_packsswb_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vpsraw $15, %xmm0, %xmm0
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; AVX-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX-NEXT: vpacksswb %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%1 = ashr <8 x i16> %a0, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
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%2 = and <8 x i16> %a1, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
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%3 = trunc <8 x i16> %1 to <8 x i8>
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%4 = trunc <8 x i16> %2 to <8 x i8>
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%5 = shufflevector <8 x i8> %3, <8 x i8> %4, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %5
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}
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define <16 x i8> @concat_trunc_packuswb_128(<8 x i16> %a0, <8 x i16> %a1) nounwind {
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; SSE-LABEL: concat_trunc_packuswb_128:
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; SSE: # %bb.0:
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; SSE-NEXT: psrlw $15, %xmm0
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; SSE-NEXT: pand {{.*}}(%rip), %xmm1
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; SSE-NEXT: packuswb %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: concat_trunc_packuswb_128:
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; AVX: # %bb.0:
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; AVX-NEXT: vpsrlw $15, %xmm0, %xmm0
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; AVX-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%1 = lshr <8 x i16> %a0, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
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%2 = and <8 x i16> %a1, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
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%3 = trunc <8 x i16> %1 to <8 x i8>
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%4 = trunc <8 x i16> %2 to <8 x i8>
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%5 = shufflevector <8 x i8> %3, <8 x i8> %4, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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ret <16 x i8> %5
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}
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