; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw,+avx512vl | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512VL --check-prefix=AVX512BWVL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512DQ
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512VL --check-prefix=AVX512DQVL

;
; vXi64
;

define i64 @test_v2i64(<2 x i64> %a0) {
; SSE-LABEL: test_v2i64:
; SSE:       # %bb.0:
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm0, %xmm3
; SSE-NEXT:    psrldq {{.*#+}} xmm3 = xmm3[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    movq %xmm0, %rax
; SSE-NEXT:    retq
;
; AVX-LABEL: test_v2i64:
; AVX:       # %bb.0:
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX-NEXT:    vmovq %xmm0, %rax
; AVX-NEXT:    retq
;
; AVX512BW-LABEL: test_v2i64:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovq %xmm0, %rax
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v2i64:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovq %xmm0, %rax
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v2i64:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vmovq %xmm0, %rax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v2i64:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovq %xmm0, %rax
; AVX512DQVL-NEXT:    retq
  %1 = call i64 @llvm.experimental.vector.reduce.mul.v2i64(<2 x i64> %a0)
  ret i64 %1
}

define i64 @test_v4i64(<4 x i64> %a0) {
; SSE-LABEL: test_v4i64:
; SSE:       # %bb.0:
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm1, %xmm3
; SSE-NEXT:    psrlq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm0, %xmm3
; SSE-NEXT:    psrldq {{.*#+}} xmm3 = xmm3[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    movq %xmm0, %rax
; SSE-NEXT:    retq
;
; AVX1-LABEL: test_v4i64:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX1-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX1-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX1-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX1-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vmovq %xmm0, %rax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v4i64:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX2-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX2-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX2-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX2-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX2-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vmovq %xmm0, %rax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v4i64:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovq %xmm0, %rax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v4i64:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovq %xmm0, %rax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v4i64:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vmovq %xmm0, %rax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v4i64:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovq %xmm0, %rax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i64 @llvm.experimental.vector.reduce.mul.v4i64(<4 x i64> %a0)
  ret i64 %1
}

define i64 @test_v8i64(<8 x i64> %a0) {
; SSE-LABEL: test_v8i64:
; SSE:       # %bb.0:
; SSE-NEXT:    movdqa %xmm1, %xmm4
; SSE-NEXT:    psrlq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm3, %xmm4
; SSE-NEXT:    movdqa %xmm3, %xmm5
; SSE-NEXT:    psrlq $32, %xmm5
; SSE-NEXT:    pmuludq %xmm1, %xmm5
; SSE-NEXT:    paddq %xmm4, %xmm5
; SSE-NEXT:    psllq $32, %xmm5
; SSE-NEXT:    pmuludq %xmm3, %xmm1
; SSE-NEXT:    paddq %xmm5, %xmm1
; SSE-NEXT:    movdqa %xmm0, %xmm3
; SSE-NEXT:    psrlq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm2, %xmm3
; SSE-NEXT:    movdqa %xmm2, %xmm4
; SSE-NEXT:    psrlq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm0, %xmm4
; SSE-NEXT:    paddq %xmm3, %xmm4
; SSE-NEXT:    psllq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm2, %xmm0
; SSE-NEXT:    paddq %xmm4, %xmm0
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm1, %xmm3
; SSE-NEXT:    psrlq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm0, %xmm3
; SSE-NEXT:    psrldq {{.*#+}} xmm3 = xmm3[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    movq %xmm0, %rax
; SSE-NEXT:    retq
;
; AVX1-LABEL: test_v8i64:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
; AVX1-NEXT:    vpsrlq $32, %xmm3, %xmm4
; AVX1-NEXT:    vpmuludq %xmm2, %xmm4, %xmm4
; AVX1-NEXT:    vpsrlq $32, %xmm2, %xmm5
; AVX1-NEXT:    vpmuludq %xmm5, %xmm3, %xmm5
; AVX1-NEXT:    vpaddq %xmm4, %xmm5, %xmm4
; AVX1-NEXT:    vpsllq $32, %xmm4, %xmm4
; AVX1-NEXT:    vpmuludq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpaddq %xmm4, %xmm2, %xmm2
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm3
; AVX1-NEXT:    vpmuludq %xmm1, %xmm3, %xmm3
; AVX1-NEXT:    vpsrlq $32, %xmm1, %xmm4
; AVX1-NEXT:    vpmuludq %xmm4, %xmm0, %xmm4
; AVX1-NEXT:    vpaddq %xmm3, %xmm4, %xmm3
; AVX1-NEXT:    vpsllq $32, %xmm3, %xmm3
; AVX1-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm3, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX1-NEXT:    vpmuludq %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpsrlq $32, %xmm2, %xmm3
; AVX1-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpaddq %xmm1, %xmm3, %xmm1
; AVX1-NEXT:    vpsllq $32, %xmm1, %xmm1
; AVX1-NEXT:    vpmuludq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX1-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX1-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vmovq %xmm0, %rax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v8i64:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpsrlq $32, %ymm0, %ymm2
; AVX2-NEXT:    vpmuludq %ymm1, %ymm2, %ymm2
; AVX2-NEXT:    vpsrlq $32, %ymm1, %ymm3
; AVX2-NEXT:    vpmuludq %ymm3, %ymm0, %ymm3
; AVX2-NEXT:    vpaddq %ymm2, %ymm3, %ymm2
; AVX2-NEXT:    vpsllq $32, %ymm2, %ymm2
; AVX2-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vpaddq %ymm2, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX2-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX2-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX2-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX2-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX2-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vmovq %xmm0, %rax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v8i64:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BW-NEXT:    vpsrlq $32, %zmm0, %zmm2
; AVX512BW-NEXT:    vpmuludq %zmm1, %zmm2, %zmm2
; AVX512BW-NEXT:    vpsrlq $32, %zmm1, %zmm3
; AVX512BW-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
; AVX512BW-NEXT:    vpaddq %zmm2, %zmm3, %zmm2
; AVX512BW-NEXT:    vpsllq $32, %zmm2, %zmm2
; AVX512BW-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpaddq %zmm2, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovq %xmm0, %rax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v8i64:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpsrlq $32, %zmm0, %zmm2
; AVX512BWVL-NEXT:    vpmuludq %zmm1, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpsrlq $32, %zmm1, %zmm3
; AVX512BWVL-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
; AVX512BWVL-NEXT:    vpaddq %zmm2, %zmm3, %zmm2
; AVX512BWVL-NEXT:    vpsllq $32, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpaddq %zmm2, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovq %xmm0, %rax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v8i64:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vmovq %xmm0, %rax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v8i64:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQVL-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovq %xmm0, %rax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i64 @llvm.experimental.vector.reduce.mul.v8i64(<8 x i64> %a0)
  ret i64 %1
}

define i64 @test_v16i64(<16 x i64> %a0) {
; SSE-LABEL: test_v16i64:
; SSE:       # %bb.0:
; SSE-NEXT:    movdqa %xmm2, %xmm8
; SSE-NEXT:    psrlq $32, %xmm8
; SSE-NEXT:    pmuludq %xmm6, %xmm8
; SSE-NEXT:    movdqa %xmm6, %xmm9
; SSE-NEXT:    psrlq $32, %xmm9
; SSE-NEXT:    pmuludq %xmm2, %xmm9
; SSE-NEXT:    paddq %xmm8, %xmm9
; SSE-NEXT:    psllq $32, %xmm9
; SSE-NEXT:    pmuludq %xmm6, %xmm2
; SSE-NEXT:    paddq %xmm9, %xmm2
; SSE-NEXT:    movdqa %xmm0, %xmm8
; SSE-NEXT:    psrlq $32, %xmm8
; SSE-NEXT:    pmuludq %xmm4, %xmm8
; SSE-NEXT:    movdqa %xmm4, %xmm6
; SSE-NEXT:    psrlq $32, %xmm6
; SSE-NEXT:    pmuludq %xmm0, %xmm6
; SSE-NEXT:    paddq %xmm8, %xmm6
; SSE-NEXT:    psllq $32, %xmm6
; SSE-NEXT:    pmuludq %xmm4, %xmm0
; SSE-NEXT:    paddq %xmm6, %xmm0
; SSE-NEXT:    movdqa %xmm3, %xmm4
; SSE-NEXT:    psrlq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm7, %xmm4
; SSE-NEXT:    movdqa %xmm7, %xmm6
; SSE-NEXT:    psrlq $32, %xmm6
; SSE-NEXT:    pmuludq %xmm3, %xmm6
; SSE-NEXT:    paddq %xmm4, %xmm6
; SSE-NEXT:    psllq $32, %xmm6
; SSE-NEXT:    pmuludq %xmm7, %xmm3
; SSE-NEXT:    paddq %xmm6, %xmm3
; SSE-NEXT:    movdqa %xmm1, %xmm4
; SSE-NEXT:    psrlq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm5, %xmm4
; SSE-NEXT:    movdqa %xmm5, %xmm6
; SSE-NEXT:    psrlq $32, %xmm6
; SSE-NEXT:    pmuludq %xmm1, %xmm6
; SSE-NEXT:    paddq %xmm4, %xmm6
; SSE-NEXT:    psllq $32, %xmm6
; SSE-NEXT:    pmuludq %xmm5, %xmm1
; SSE-NEXT:    paddq %xmm6, %xmm1
; SSE-NEXT:    movdqa %xmm1, %xmm4
; SSE-NEXT:    psrlq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm3, %xmm4
; SSE-NEXT:    movdqa %xmm3, %xmm5
; SSE-NEXT:    psrlq $32, %xmm5
; SSE-NEXT:    pmuludq %xmm1, %xmm5
; SSE-NEXT:    paddq %xmm4, %xmm5
; SSE-NEXT:    psllq $32, %xmm5
; SSE-NEXT:    pmuludq %xmm3, %xmm1
; SSE-NEXT:    paddq %xmm5, %xmm1
; SSE-NEXT:    movdqa %xmm0, %xmm3
; SSE-NEXT:    psrlq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm2, %xmm3
; SSE-NEXT:    movdqa %xmm2, %xmm4
; SSE-NEXT:    psrlq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm0, %xmm4
; SSE-NEXT:    paddq %xmm3, %xmm4
; SSE-NEXT:    psllq $32, %xmm4
; SSE-NEXT:    pmuludq %xmm2, %xmm0
; SSE-NEXT:    paddq %xmm4, %xmm0
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm1, %xmm3
; SSE-NEXT:    psrlq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE-NEXT:    movdqa %xmm0, %xmm2
; SSE-NEXT:    psrlq $32, %xmm2
; SSE-NEXT:    pmuludq %xmm1, %xmm2
; SSE-NEXT:    movdqa %xmm0, %xmm3
; SSE-NEXT:    psrldq {{.*#+}} xmm3 = xmm3[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; SSE-NEXT:    pmuludq %xmm0, %xmm3
; SSE-NEXT:    paddq %xmm2, %xmm3
; SSE-NEXT:    psllq $32, %xmm3
; SSE-NEXT:    pmuludq %xmm1, %xmm0
; SSE-NEXT:    paddq %xmm3, %xmm0
; SSE-NEXT:    movq %xmm0, %rax
; SSE-NEXT:    retq
;
; AVX1-LABEL: test_v16i64:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vpsrlq $32, %xmm1, %xmm4
; AVX1-NEXT:    vpmuludq %xmm3, %xmm4, %xmm4
; AVX1-NEXT:    vpsrlq $32, %xmm3, %xmm5
; AVX1-NEXT:    vpmuludq %xmm5, %xmm1, %xmm5
; AVX1-NEXT:    vpaddq %xmm4, %xmm5, %xmm4
; AVX1-NEXT:    vpsllq $32, %xmm4, %xmm4
; AVX1-NEXT:    vpmuludq %xmm3, %xmm1, %xmm5
; AVX1-NEXT:    vpaddq %xmm4, %xmm5, %xmm4
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm5
; AVX1-NEXT:    vpmuludq %xmm2, %xmm5, %xmm5
; AVX1-NEXT:    vpsrlq $32, %xmm2, %xmm6
; AVX1-NEXT:    vpmuludq %xmm6, %xmm0, %xmm6
; AVX1-NEXT:    vpaddq %xmm5, %xmm6, %xmm5
; AVX1-NEXT:    vpsllq $32, %xmm5, %xmm5
; AVX1-NEXT:    vpmuludq %xmm2, %xmm0, %xmm6
; AVX1-NEXT:    vpaddq %xmm5, %xmm6, %xmm5
; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm3
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1
; AVX1-NEXT:    vpsrlq $32, %xmm1, %xmm6
; AVX1-NEXT:    vpmuludq %xmm3, %xmm6, %xmm6
; AVX1-NEXT:    vpsrlq $32, %xmm3, %xmm7
; AVX1-NEXT:    vpmuludq %xmm7, %xmm1, %xmm7
; AVX1-NEXT:    vpaddq %xmm6, %xmm7, %xmm6
; AVX1-NEXT:    vpsllq $32, %xmm6, %xmm6
; AVX1-NEXT:    vpmuludq %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vpaddq %xmm6, %xmm1, %xmm1
; AVX1-NEXT:    vextractf128 $1, %ymm2, %xmm2
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm3
; AVX1-NEXT:    vpmuludq %xmm2, %xmm3, %xmm3
; AVX1-NEXT:    vpsrlq $32, %xmm2, %xmm6
; AVX1-NEXT:    vpmuludq %xmm6, %xmm0, %xmm6
; AVX1-NEXT:    vpaddq %xmm3, %xmm6, %xmm3
; AVX1-NEXT:    vpsllq $32, %xmm3, %xmm3
; AVX1-NEXT:    vpmuludq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm3, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX1-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX1-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlq $32, %xmm5, %xmm1
; AVX1-NEXT:    vpmuludq %xmm4, %xmm1, %xmm1
; AVX1-NEXT:    vpsrlq $32, %xmm4, %xmm2
; AVX1-NEXT:    vpmuludq %xmm2, %xmm5, %xmm2
; AVX1-NEXT:    vpaddq %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpsllq $32, %xmm1, %xmm1
; AVX1-NEXT:    vpmuludq %xmm4, %xmm5, %xmm2
; AVX1-NEXT:    vpaddq %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpsrlq $32, %xmm1, %xmm2
; AVX1-NEXT:    vpmuludq %xmm0, %xmm2, %xmm2
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm3
; AVX1-NEXT:    vpmuludq %xmm3, %xmm1, %xmm3
; AVX1-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX1-NEXT:    vpmuludq %xmm0, %xmm1, %xmm0
; AVX1-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX1-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX1-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX1-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vmovq %xmm0, %rax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v16i64:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpsrlq $32, %ymm1, %ymm4
; AVX2-NEXT:    vpmuludq %ymm3, %ymm4, %ymm4
; AVX2-NEXT:    vpsrlq $32, %ymm3, %ymm5
; AVX2-NEXT:    vpmuludq %ymm5, %ymm1, %ymm5
; AVX2-NEXT:    vpaddq %ymm4, %ymm5, %ymm4
; AVX2-NEXT:    vpsllq $32, %ymm4, %ymm4
; AVX2-NEXT:    vpmuludq %ymm3, %ymm1, %ymm1
; AVX2-NEXT:    vpaddq %ymm4, %ymm1, %ymm1
; AVX2-NEXT:    vpsrlq $32, %ymm0, %ymm3
; AVX2-NEXT:    vpmuludq %ymm2, %ymm3, %ymm3
; AVX2-NEXT:    vpsrlq $32, %ymm2, %ymm4
; AVX2-NEXT:    vpmuludq %ymm4, %ymm0, %ymm4
; AVX2-NEXT:    vpaddq %ymm3, %ymm4, %ymm3
; AVX2-NEXT:    vpsllq $32, %ymm3, %ymm3
; AVX2-NEXT:    vpmuludq %ymm2, %ymm0, %ymm0
; AVX2-NEXT:    vpaddq %ymm3, %ymm0, %ymm0
; AVX2-NEXT:    vpsrlq $32, %ymm0, %ymm2
; AVX2-NEXT:    vpmuludq %ymm1, %ymm2, %ymm2
; AVX2-NEXT:    vpsrlq $32, %ymm1, %ymm3
; AVX2-NEXT:    vpmuludq %ymm3, %ymm0, %ymm3
; AVX2-NEXT:    vpaddq %ymm2, %ymm3, %ymm2
; AVX2-NEXT:    vpsllq $32, %ymm2, %ymm2
; AVX2-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vpaddq %ymm2, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX2-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX2-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX2-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX2-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX2-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vmovq %xmm0, %rax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v16i64:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpsrlq $32, %zmm0, %zmm2
; AVX512BW-NEXT:    vpmuludq %zmm1, %zmm2, %zmm2
; AVX512BW-NEXT:    vpsrlq $32, %zmm1, %zmm3
; AVX512BW-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
; AVX512BW-NEXT:    vpaddq %zmm2, %zmm3, %zmm2
; AVX512BW-NEXT:    vpsllq $32, %zmm2, %zmm2
; AVX512BW-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpaddq %zmm2, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BW-NEXT:    vpsrlq $32, %zmm0, %zmm2
; AVX512BW-NEXT:    vpmuludq %zmm1, %zmm2, %zmm2
; AVX512BW-NEXT:    vpsrlq $32, %zmm1, %zmm3
; AVX512BW-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
; AVX512BW-NEXT:    vpaddq %zmm2, %zmm3, %zmm2
; AVX512BW-NEXT:    vpsllq $32, %zmm2, %zmm2
; AVX512BW-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpaddq %zmm2, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BW-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BW-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BW-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovq %xmm0, %rax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v16i64:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vpsrlq $32, %zmm0, %zmm2
; AVX512BWVL-NEXT:    vpmuludq %zmm1, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpsrlq $32, %zmm1, %zmm3
; AVX512BWVL-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
; AVX512BWVL-NEXT:    vpaddq %zmm2, %zmm3, %zmm2
; AVX512BWVL-NEXT:    vpsllq $32, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpaddq %zmm2, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpsrlq $32, %zmm0, %zmm2
; AVX512BWVL-NEXT:    vpmuludq %zmm1, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpsrlq $32, %zmm1, %zmm3
; AVX512BWVL-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
; AVX512BWVL-NEXT:    vpaddq %zmm2, %zmm3, %zmm2
; AVX512BWVL-NEXT:    vpsllq $32, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpaddq %zmm2, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm1, %xmm3
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpsrldq {{.*#+}} xmm3 = xmm0[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; AVX512BWVL-NEXT:    vpmuludq %xmm3, %xmm0, %xmm3
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm3, %xmm2
; AVX512BWVL-NEXT:    vpsllq $32, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpaddq %xmm2, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovq %xmm0, %rax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v16i64:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQ-NEXT:    vmovq %xmm0, %rax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v16i64:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQVL-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmullq %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovq %xmm0, %rax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i64 @llvm.experimental.vector.reduce.mul.v16i64(<16 x i64> %a0)
  ret i64 %1
}

;
; vXi32
;

define i32 @test_v2i32(<2 x i32> %a0) {
; SSE2-LABEL: test_v2i32:
; SSE2:       # %bb.0:
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE2-NEXT:    pmuludq %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v2i32:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE41-NEXT:    pmulld %xmm0, %xmm1
; SSE41-NEXT:    movd %xmm1, %eax
; SSE41-NEXT:    retq
;
; AVX-LABEL: test_v2i32:
; AVX:       # %bb.0:
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v2i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    retq
  %1 = call i32 @llvm.experimental.vector.reduce.mul.v2i32(<2 x i32> %a0)
  ret i32 %1
}

define i32 @test_v4i32(<4 x i32> %a0) {
; SSE2-LABEL: test_v4i32:
; SSE2:       # %bb.0:
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[3,1,2,3]
; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm2, %xmm3
; SSE2-NEXT:    pmuludq %xmm0, %xmm1
; SSE2-NEXT:    pmuludq %xmm3, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v4i32:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE41-NEXT:    pmulld %xmm0, %xmm1
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE41-NEXT:    pmulld %xmm1, %xmm0
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    retq
;
; AVX-LABEL: test_v4i32:
; AVX:       # %bb.0:
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v4i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    retq
  %1 = call i32 @llvm.experimental.vector.reduce.mul.v4i32(<4 x i32> %a0)
  ret i32 %1
}

define i32 @test_v8i32(<8 x i32> %a0) {
; SSE2-LABEL: test_v8i32:
; SSE2:       # %bb.0:
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm2, %xmm3
; SSE2-NEXT:    pmuludq %xmm1, %xmm0
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE2-NEXT:    pmuludq %xmm0, %xmm1
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm3[2,0,2,2]
; SSE2-NEXT:    pmuludq %xmm3, %xmm0
; SSE2-NEXT:    pmuludq %xmm1, %xmm0
; SSE2-NEXT:    movd %xmm0, %eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v8i32:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmulld %xmm1, %xmm0
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE41-NEXT:    pmulld %xmm0, %xmm1
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE41-NEXT:    pmulld %xmm1, %xmm0
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v8i32:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v8i32:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512-LABEL: test_v8i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    vzeroupper
; AVX512-NEXT:    retq
  %1 = call i32 @llvm.experimental.vector.reduce.mul.v8i32(<8 x i32> %a0)
  ret i32 %1
}

define i32 @test_v16i32(<16 x i32> %a0) {
; SSE2-LABEL: test_v16i32:
; SSE2:       # %bb.0:
; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm1[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm3, %xmm1
; SSE2-NEXT:    pshufd {{.*#+}} xmm5 = xmm0[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm2, %xmm0
; SSE2-NEXT:    pmuludq %xmm1, %xmm0
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm3[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm4, %xmm1
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm5, %xmm2
; SSE2-NEXT:    pmuludq %xmm1, %xmm2
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE2-NEXT:    pmuludq %xmm0, %xmm1
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[2,0,2,2]
; SSE2-NEXT:    pmuludq %xmm2, %xmm0
; SSE2-NEXT:    pmuludq %xmm1, %xmm0
; SSE2-NEXT:    movd %xmm0, %eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v16i32:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmulld %xmm3, %xmm1
; SSE41-NEXT:    pmulld %xmm2, %xmm1
; SSE41-NEXT:    pmulld %xmm0, %xmm1
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
; SSE41-NEXT:    pmulld %xmm1, %xmm0
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE41-NEXT:    pmulld %xmm0, %xmm1
; SSE41-NEXT:    movd %xmm1, %eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v16i32:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
; AVX1-NEXT:    vpmulld %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpmulld %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v16i32:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpmulld %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512-LABEL: test_v16i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512-NEXT:    vpmulld %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    vzeroupper
; AVX512-NEXT:    retq
  %1 = call i32 @llvm.experimental.vector.reduce.mul.v16i32(<16 x i32> %a0)
  ret i32 %1
}

define i32 @test_v32i32(<32 x i32> %a0) {
; SSE2-LABEL: test_v32i32:
; SSE2:       # %bb.0:
; SSE2-NEXT:    pshufd {{.*#+}} xmm8 = xmm6[1,1,3,3]
; SSE2-NEXT:    pshufd {{.*#+}} xmm9 = xmm2[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm8, %xmm9
; SSE2-NEXT:    pshufd {{.*#+}} xmm8 = xmm4[1,1,3,3]
; SSE2-NEXT:    pshufd {{.*#+}} xmm10 = xmm0[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm8, %xmm10
; SSE2-NEXT:    pmuludq %xmm9, %xmm10
; SSE2-NEXT:    pshufd {{.*#+}} xmm8 = xmm7[1,1,3,3]
; SSE2-NEXT:    pshufd {{.*#+}} xmm9 = xmm3[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm8, %xmm9
; SSE2-NEXT:    pshufd {{.*#+}} xmm8 = xmm5[1,1,3,3]
; SSE2-NEXT:    pshufd {{.*#+}} xmm11 = xmm1[1,1,3,3]
; SSE2-NEXT:    pmuludq %xmm8, %xmm11
; SSE2-NEXT:    pmuludq %xmm9, %xmm11
; SSE2-NEXT:    pmuludq %xmm10, %xmm11
; SSE2-NEXT:    pmuludq %xmm6, %xmm2
; SSE2-NEXT:    pmuludq %xmm4, %xmm0
; SSE2-NEXT:    pmuludq %xmm2, %xmm0
; SSE2-NEXT:    pmuludq %xmm7, %xmm3
; SSE2-NEXT:    pmuludq %xmm5, %xmm1
; SSE2-NEXT:    pmuludq %xmm3, %xmm1
; SSE2-NEXT:    pmuludq %xmm0, %xmm1
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
; SSE2-NEXT:    pmuludq %xmm1, %xmm0
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm11[2,0,2,2]
; SSE2-NEXT:    pmuludq %xmm11, %xmm1
; SSE2-NEXT:    pmuludq %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v32i32:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmulld %xmm6, %xmm2
; SSE41-NEXT:    pmulld %xmm7, %xmm3
; SSE41-NEXT:    pmulld %xmm5, %xmm3
; SSE41-NEXT:    pmulld %xmm1, %xmm3
; SSE41-NEXT:    pmulld %xmm4, %xmm2
; SSE41-NEXT:    pmulld %xmm3, %xmm2
; SSE41-NEXT:    pmulld %xmm0, %xmm2
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[2,3,0,1]
; SSE41-NEXT:    pmulld %xmm2, %xmm0
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE41-NEXT:    pmulld %xmm0, %xmm1
; SSE41-NEXT:    movd %xmm1, %eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v32i32:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vpmulld %xmm3, %xmm1, %xmm4
; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm3
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1
; AVX1-NEXT:    vpmulld %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vextractf128 $1, %ymm2, %xmm3
; AVX1-NEXT:    vpmulld %xmm1, %xmm3, %xmm1
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
; AVX1-NEXT:    vpmulld %xmm1, %xmm3, %xmm1
; AVX1-NEXT:    vpmulld %xmm4, %xmm2, %xmm2
; AVX1-NEXT:    vpmulld %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v32i32:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpmulld %ymm3, %ymm1, %ymm1
; AVX2-NEXT:    vpmulld %ymm1, %ymm2, %ymm1
; AVX2-NEXT:    vpmulld %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512-LABEL: test_v32i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpmulld %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512-NEXT:    vpmulld %zmm1, %zmm0, %zmm0
; AVX512-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    vzeroupper
; AVX512-NEXT:    retq
  %1 = call i32 @llvm.experimental.vector.reduce.mul.v32i32(<32 x i32> %a0)
  ret i32 %1
}

;
; vXi16
;

define i16 @test_v2i16(<2 x i16> %a0) {
; SSE-LABEL: test_v2i16:
; SSE:       # %bb.0:
; SSE-NEXT:    movdqa %xmm0, %xmm1
; SSE-NEXT:    psrld $16, %xmm1
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movd %xmm1, %eax
; SSE-NEXT:    # kill: def $ax killed $ax killed $eax
; SSE-NEXT:    retq
;
; AVX-LABEL: test_v2i16:
; AVX:       # %bb.0:
; AVX-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v2i16:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512-NEXT:    retq
  %1 = call i16 @llvm.experimental.vector.reduce.mul.v2i16(<2 x i16> %a0)
  ret i16 %1
}

define i16 @test_v4i16(<4 x i16> %a0) {
; SSE-LABEL: test_v4i16:
; SSE:       # %bb.0:
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movdqa %xmm1, %xmm0
; SSE-NEXT:    psrld $16, %xmm0
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    movd %xmm0, %eax
; SSE-NEXT:    # kill: def $ax killed $ax killed $eax
; SSE-NEXT:    retq
;
; AVX-LABEL: test_v4i16:
; AVX:       # %bb.0:
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v4i16:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512-NEXT:    retq
  %1 = call i16 @llvm.experimental.vector.reduce.mul.v4i16(<4 x i16> %a0)
  ret i16 %1
}

define i16 @test_v8i16(<8 x i16> %a0) {
; SSE-LABEL: test_v8i16:
; SSE:       # %bb.0:
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    movdqa %xmm0, %xmm1
; SSE-NEXT:    psrld $16, %xmm1
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movd %xmm1, %eax
; SSE-NEXT:    # kill: def $ax killed $ax killed $eax
; SSE-NEXT:    retq
;
; AVX-LABEL: test_v8i16:
; AVX:       # %bb.0:
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v8i16:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512-NEXT:    retq
  %1 = call i16 @llvm.experimental.vector.reduce.mul.v8i16(<8 x i16> %a0)
  ret i16 %1
}

define i16 @test_v16i16(<16 x i16> %a0) {
; SSE-LABEL: test_v16i16:
; SSE:       # %bb.0:
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    movdqa %xmm0, %xmm1
; SSE-NEXT:    psrld $16, %xmm1
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movd %xmm1, %eax
; SSE-NEXT:    # kill: def $ax killed $ax killed $eax
; SSE-NEXT:    retq
;
; AVX1-LABEL: test_v16i16:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v16i16:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512-LABEL: test_v16i16:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512-NEXT:    vzeroupper
; AVX512-NEXT:    retq
  %1 = call i16 @llvm.experimental.vector.reduce.mul.v16i16(<16 x i16> %a0)
  ret i16 %1
}

define i16 @test_v32i16(<32 x i16> %a0) {
; SSE-LABEL: test_v32i16:
; SSE:       # %bb.0:
; SSE-NEXT:    pmullw %xmm3, %xmm1
; SSE-NEXT:    pmullw %xmm2, %xmm1
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movdqa %xmm1, %xmm0
; SSE-NEXT:    psrld $16, %xmm0
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    movd %xmm0, %eax
; SSE-NEXT:    # kill: def $ax killed $ax killed $eax
; SSE-NEXT:    retq
;
; AVX1-LABEL: test_v32i16:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
; AVX1-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v32i16:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v32i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovd %xmm0, %eax
; AVX512BW-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v32i16:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovd %xmm0, %eax
; AVX512BWVL-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v32i16:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovd %xmm0, %eax
; AVX512DQ-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v32i16:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovd %xmm0, %eax
; AVX512DQVL-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i16 @llvm.experimental.vector.reduce.mul.v32i16(<32 x i16> %a0)
  ret i16 %1
}

define i16 @test_v64i16(<64 x i16> %a0) {
; SSE-LABEL: test_v64i16:
; SSE:       # %bb.0:
; SSE-NEXT:    pmullw %xmm6, %xmm2
; SSE-NEXT:    pmullw %xmm7, %xmm3
; SSE-NEXT:    pmullw %xmm5, %xmm3
; SSE-NEXT:    pmullw %xmm1, %xmm3
; SSE-NEXT:    pmullw %xmm4, %xmm2
; SSE-NEXT:    pmullw %xmm3, %xmm2
; SSE-NEXT:    pmullw %xmm0, %xmm2
; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[2,3,0,1]
; SSE-NEXT:    pmullw %xmm2, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movdqa %xmm1, %xmm0
; SSE-NEXT:    psrld $16, %xmm0
; SSE-NEXT:    pmullw %xmm1, %xmm0
; SSE-NEXT:    movd %xmm0, %eax
; SSE-NEXT:    # kill: def $ax killed $ax killed $eax
; SSE-NEXT:    retq
;
; AVX1-LABEL: test_v64i16:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vpmullw %xmm3, %xmm1, %xmm4
; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm3
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1
; AVX1-NEXT:    vpmullw %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vextractf128 $1, %ymm2, %xmm3
; AVX1-NEXT:    vpmullw %xmm1, %xmm3, %xmm1
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
; AVX1-NEXT:    vpmullw %xmm1, %xmm3, %xmm1
; AVX1-NEXT:    vpmullw %xmm4, %xmm2, %xmm2
; AVX1-NEXT:    vpmullw %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v64i16:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpmullw %ymm3, %ymm1, %ymm1
; AVX2-NEXT:    vpmullw %ymm1, %ymm2, %ymm1
; AVX2-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v64i16:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovd %xmm0, %eax
; AVX512BW-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v64i16:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovd %xmm0, %eax
; AVX512BWVL-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v64i16:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm1, %ymm2
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; AVX512DQ-NEXT:    vpmullw %ymm2, %ymm3, %ymm2
; AVX512DQ-NEXT:    vpmullw %ymm2, %ymm1, %ymm1
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovd %xmm0, %eax
; AVX512DQ-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v64i16:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm1, %ymm2
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
; AVX512DQVL-NEXT:    vpmullw %ymm2, %ymm3, %ymm2
; AVX512DQVL-NEXT:    vpmullw %ymm2, %ymm1, %ymm1
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovd %xmm0, %eax
; AVX512DQVL-NEXT:    # kill: def $ax killed $ax killed $eax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i16 @llvm.experimental.vector.reduce.mul.v64i16(<64 x i16> %a0)
  ret i16 %1
}

;
; vXi8
;

define i8 @test_v2i8(<2 x i8> %a0) {
; SSE-LABEL: test_v2i8:
; SSE:       # %bb.0:
; SSE-NEXT:    movdqa %xmm0, %xmm1
; SSE-NEXT:    psrlw $8, %xmm1
; SSE-NEXT:    pmullw %xmm0, %xmm1
; SSE-NEXT:    movd %xmm1, %eax
; SSE-NEXT:    # kill: def $al killed $al killed $eax
; SSE-NEXT:    retq
;
; AVX-LABEL: test_v2i8:
; AVX:       # %bb.0:
; AVX-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    # kill: def $al killed $al killed $eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v2i8:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $al killed $al killed $eax
; AVX512-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v2i8(<2 x i8> %a0)
  ret i8 %1
}

define i8 @test_v4i8(<4 x i8> %a0) {
; SSE2-LABEL: test_v4i8:
; SSE2:       # %bb.0:
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    psrldq {{.*#+}} xmm0 = xmm0[2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero,zero
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm1, %xmm0
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    psrld $16, %xmm1
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    # kill: def $al killed $al killed $eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v4i8:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    movdqa %xmm1, %xmm0
; SSE41-NEXT:    psrld $16, %xmm0
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    # kill: def $al killed $al killed $eax
; SSE41-NEXT:    retq
;
; AVX-LABEL: test_v4i8:
; AVX:       # %bb.0:
; AVX-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    # kill: def $al killed $al killed $eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v4i8:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $al killed $al killed $eax
; AVX512-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v4i8(<4 x i8> %a0)
  ret i8 %1
}

define i8 @test_v8i8(<8 x i8> %a0) {
; SSE2-LABEL: test_v8i8:
; SSE2:       # %bb.0:
; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,2,3,3]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,2,3,0]
; SSE2-NEXT:    pmullw %xmm1, %xmm0
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    psrld $16, %xmm1
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    # kill: def $al killed $al killed $eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v8i8:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE41-NEXT:    pshufb {{.*#+}} xmm1 = xmm1[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    movdqa %xmm1, %xmm0
; SSE41-NEXT:    psrld $16, %xmm0
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    # kill: def $al killed $al killed $eax
; SSE41-NEXT:    retq
;
; AVX-LABEL: test_v8i8:
; AVX:       # %bb.0:
; AVX-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX-NEXT:    vmovd %xmm0, %eax
; AVX-NEXT:    # kill: def $al killed $al killed $eax
; AVX-NEXT:    retq
;
; AVX512-LABEL: test_v8i8:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vpsrld $16, %xmm0, %xmm1
; AVX512-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512-NEXT:    vmovd %xmm0, %eax
; AVX512-NEXT:    # kill: def $al killed $al killed $eax
; AVX512-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v8i8(<8 x i8> %a0)
  ret i8 %1
}

define i8 @test_v16i8(<16 x i8> %a0) {
; SSE2-LABEL: test_v16i8:
; SSE2:       # %bb.0:
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm1, %xmm0
; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; SSE2-NEXT:    movdqa %xmm0, %xmm2
; SSE2-NEXT:    pand %xmm1, %xmm2
; SSE2-NEXT:    pxor %xmm3, %xmm3
; SSE2-NEXT:    packuswb %xmm3, %xmm2
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,2,3,3]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm0, %xmm2
; SSE2-NEXT:    movdqa %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm1, %xmm0
; SSE2-NEXT:    packuswb %xmm3, %xmm0
; SSE2-NEXT:    psrldq {{.*#+}} xmm0 = xmm0[2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero,zero
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm1, %xmm0
; SSE2-NEXT:    packuswb %xmm3, %xmm0
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    psrlw $8, %xmm1
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    # kill: def $al killed $al killed $eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v16i8:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; SSE41-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SSE41-NEXT:    pand %xmm1, %xmm0
; SSE41-NEXT:    pxor %xmm3, %xmm3
; SSE41-NEXT:    packuswb %xmm3, %xmm0
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    pmullw %xmm2, %xmm0
; SSE41-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3]
; SSE41-NEXT:    pand %xmm1, %xmm0
; SSE41-NEXT:    packuswb %xmm3, %xmm0
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    pmullw %xmm2, %xmm0
; SSE41-NEXT:    pand %xmm1, %xmm0
; SSE41-NEXT:    packuswb %xmm3, %xmm0
; SSE41-NEXT:    movdqa %xmm0, %xmm1
; SSE41-NEXT:    psrlw $8, %xmm1
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    movd %xmm1, %eax
; SSE41-NEXT:    # kill: def $al killed $al killed $eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v16i8:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm1 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $al killed $al killed $eax
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v16i8:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpunpckhbw {{.*#+}} xmm1 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX2-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshuflw {{.*#+}} xmm1 = xmm0[1,1,2,3,4,5,6,7]
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $al killed $al killed $eax
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v16i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512BW-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512BW-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpsrld $16, %xmm1, %xmm1
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512BW-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpsrlw $8, %xmm1, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovd %xmm0, %eax
; AVX512BW-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v16i8:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512BWVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512BWVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpsrld $16, %xmm1, %xmm1
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512BWVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpsrlw $8, %xmm1, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovd %xmm0, %eax
; AVX512BWVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v16i8:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512DQ-NEXT:    vpmovdb %zmm1, %xmm1
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512DQ-NEXT:    vpmovdb %zmm1, %xmm1
; AVX512DQ-NEXT:    vpsrld $16, %xmm1, %xmm1
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512DQ-NEXT:    vpmovdb %zmm1, %xmm1
; AVX512DQ-NEXT:    vpsrlw $8, %xmm1, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovd %xmm0, %eax
; AVX512DQ-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v16i8:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512DQVL-NEXT:    vpmovdb %zmm1, %xmm1
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512DQVL-NEXT:    vpmovdb %zmm1, %xmm1
; AVX512DQVL-NEXT:    vpsrld $16, %xmm1, %xmm1
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512DQVL-NEXT:    vpmovdb %zmm1, %xmm1
; AVX512DQVL-NEXT:    vpsrlw $8, %xmm1, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovd %xmm0, %eax
; AVX512DQVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v16i8(<16 x i8> %a0)
  ret i8 %1
}

define i8 @test_v32i8(<32 x i8> %a0) {
; SSE2-LABEL: test_v32i8:
; SSE2:       # %bb.0:
; SSE2-NEXT:    movdqa %xmm1, %xmm2
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    movdqa %xmm0, %xmm3
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm2, %xmm3
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm3, %xmm1
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm1, %xmm0
; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; SSE2-NEXT:    movdqa %xmm0, %xmm2
; SSE2-NEXT:    pand %xmm1, %xmm2
; SSE2-NEXT:    pxor %xmm3, %xmm3
; SSE2-NEXT:    packuswb %xmm3, %xmm2
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,2,3,3]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm0, %xmm2
; SSE2-NEXT:    movdqa %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm1, %xmm0
; SSE2-NEXT:    packuswb %xmm3, %xmm0
; SSE2-NEXT:    psrldq {{.*#+}} xmm0 = xmm0[2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero,zero
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm1, %xmm0
; SSE2-NEXT:    packuswb %xmm3, %xmm0
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    psrlw $8, %xmm1
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    # kill: def $al killed $al killed $eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v32i8:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; SSE41-NEXT:    movdqa %xmm0, %xmm4
; SSE41-NEXT:    pand %xmm1, %xmm4
; SSE41-NEXT:    pmullw %xmm2, %xmm3
; SSE41-NEXT:    pand %xmm1, %xmm3
; SSE41-NEXT:    packuswb %xmm4, %xmm3
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm2
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[2,3,0,1]
; SSE41-NEXT:    pand %xmm1, %xmm2
; SSE41-NEXT:    pxor %xmm3, %xmm3
; SSE41-NEXT:    packuswb %xmm3, %xmm2
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm2
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[1,1,2,3]
; SSE41-NEXT:    pand %xmm1, %xmm2
; SSE41-NEXT:    packuswb %xmm3, %xmm2
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm2
; SSE41-NEXT:    pand %xmm1, %xmm2
; SSE41-NEXT:    packuswb %xmm3, %xmm2
; SSE41-NEXT:    movdqa %xmm2, %xmm0
; SSE41-NEXT:    psrlw $8, %xmm0
; SSE41-NEXT:    pmullw %xmm2, %xmm0
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    # kill: def $al killed $al killed $eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v32i8:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm2 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX1-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $al killed $al killed $eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v32i8:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpunpckhbw {{.*#+}} xmm2 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX2-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX2-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX2-NEXT:    vmovdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
; AVX2-NEXT:    vpand %xmm3, %xmm2, %xmm2
; AVX2-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX2-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpand %xmm3, %xmm0, %xmm0
; AVX2-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $al killed $al killed $eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v32i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero,ymm0[16],zero,ymm0[17],zero,ymm0[18],zero,ymm0[19],zero,ymm0[20],zero,ymm0[21],zero,ymm0[22],zero,ymm0[23],zero,ymm0[24],zero,ymm0[25],zero,ymm0[26],zero,ymm0[27],zero,ymm0[28],zero,ymm0[29],zero,ymm0[30],zero,ymm0[31],zero
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpsrld $16, %xmm1, %xmm1
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BW-NEXT:    vpsrlw $8, %xmm1, %xmm1
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
; AVX512BW-NEXT:    vmovd %xmm0, %eax
; AVX512BW-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v32i8:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero,ymm0[16],zero,ymm0[17],zero,ymm0[18],zero,ymm0[19],zero,ymm0[20],zero,ymm0[21],zero,ymm0[22],zero,ymm0[23],zero,ymm0[24],zero,ymm0[25],zero,ymm0[26],zero,ymm0[27],zero,ymm0[28],zero,ymm0[29],zero,ymm0[30],zero,ymm0[31],zero
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpsrld $16, %xmm1, %xmm1
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpmovwb %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpsrlw $8, %xmm1, %xmm1
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero,ymm1[16],zero,ymm1[17],zero,ymm1[18],zero,ymm1[19],zero,ymm1[20],zero,ymm1[21],zero,ymm1[22],zero,ymm1[23],zero,ymm1[24],zero,ymm1[25],zero,ymm1[26],zero,ymm1[27],zero,ymm1[28],zero,ymm1[29],zero,ymm1[30],zero,ymm1[31],zero
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpmovwb %zmm0, %ymm0
; AVX512BWVL-NEXT:    vmovd %xmm0, %eax
; AVX512BWVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v32i8:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} xmm2 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512DQ-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX512DQ-NEXT:    vmovdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
; AVX512DQ-NEXT:    vpand %xmm3, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX512DQ-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpand %xmm3, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX512DQ-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovd %xmm0, %eax
; AVX512DQ-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v32i8:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} xmm2 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512DQVL-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX512DQVL-NEXT:    vmovdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
; AVX512DQVL-NEXT:    vpand %xmm3, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX512DQVL-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpand %xmm3, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX512DQVL-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovd %xmm0, %eax
; AVX512DQVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v32i8(<32 x i8> %a0)
  ret i8 %1
}

define i8 @test_v64i8(<64 x i8> %a0) {
; SSE2-LABEL: test_v64i8:
; SSE2:       # %bb.0:
; SSE2-NEXT:    movdqa %xmm3, %xmm4
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm4 = xmm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    movdqa %xmm1, %xmm5
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm5 = xmm5[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm4, %xmm5
; SSE2-NEXT:    movdqa %xmm2, %xmm4
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm4 = xmm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm5, %xmm4
; SSE2-NEXT:    movdqa %xmm0, %xmm5
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm5 = xmm5[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm3, %xmm1
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm1, %xmm2
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm2, %xmm0
; SSE2-NEXT:    pmullw %xmm4, %xmm0
; SSE2-NEXT:    pmullw %xmm5, %xmm0
; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; SSE2-NEXT:    movdqa %xmm0, %xmm2
; SSE2-NEXT:    pand %xmm1, %xmm2
; SSE2-NEXT:    pxor %xmm3, %xmm3
; SSE2-NEXT:    packuswb %xmm3, %xmm2
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,2,3,3]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm0, %xmm2
; SSE2-NEXT:    movdqa %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm1, %xmm0
; SSE2-NEXT:    packuswb %xmm3, %xmm0
; SSE2-NEXT:    psrldq {{.*#+}} xmm0 = xmm0[2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero,zero
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm1, %xmm0
; SSE2-NEXT:    packuswb %xmm3, %xmm0
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    psrlw $8, %xmm1
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    movd %xmm1, %eax
; SSE2-NEXT:    # kill: def $al killed $al killed $eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v64i8:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm4 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm5 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm3, %xmm1
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm1, %xmm2
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm2, %xmm0
; SSE41-NEXT:    pmullw %xmm3, %xmm1
; SSE41-NEXT:    movdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
; SSE41-NEXT:    pshufb %xmm2, %xmm1
; SSE41-NEXT:    pmullw %xmm4, %xmm5
; SSE41-NEXT:    pshufb %xmm2, %xmm5
; SSE41-NEXT:    movdqa {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255]
; SSE41-NEXT:    movdqa %xmm0, %xmm3
; SSE41-NEXT:    pand %xmm2, %xmm3
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm4 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    pmullw %xmm4, %xmm1
; SSE41-NEXT:    pand %xmm2, %xmm1
; SSE41-NEXT:    packuswb %xmm3, %xmm1
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
; SSE41-NEXT:    pand %xmm2, %xmm1
; SSE41-NEXT:    pxor %xmm3, %xmm3
; SSE41-NEXT:    packuswb %xmm3, %xmm1
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE41-NEXT:    pand %xmm2, %xmm1
; SSE41-NEXT:    packuswb %xmm3, %xmm1
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    pand %xmm2, %xmm1
; SSE41-NEXT:    packuswb %xmm3, %xmm1
; SSE41-NEXT:    movdqa %xmm1, %xmm0
; SSE41-NEXT:    psrlw $8, %xmm0
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    # kill: def $al killed $al killed $eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v64i8:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm4
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm5 = xmm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm3, %xmm5, %xmm3
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm5 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm3, %xmm5, %xmm3
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm5 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm3, %xmm5, %xmm3
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm4 = xmm4[0],zero,xmm4[1],zero,xmm4[2],zero,xmm4[3],zero,xmm4[4],zero,xmm4[5],zero,xmm4[6],zero,xmm4[7],zero
; AVX1-NEXT:    vpmullw %xmm2, %xmm4, %xmm2
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX1-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpmullw %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $al killed $al killed $eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v64i8:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX2-NEXT:    vpunpcklbw {{.*#+}} ymm3 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX2-NEXT:    vpmullw %ymm2, %ymm3, %ymm2
; AVX2-NEXT:    vpunpckhbw {{.*#+}} ymm1 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX2-NEXT:    vpunpckhbw {{.*#+}} ymm0 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX2-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; AVX2-NEXT:    vpand %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vextracti128 $1, %ymm2, %xmm3
; AVX2-NEXT:    vpmullw %xmm0, %xmm3, %xmm0
; AVX2-NEXT:    vpmullw %xmm0, %xmm2, %xmm0
; AVX2-NEXT:    vpshufb {{.*#+}} xmm2 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX2-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm2
; AVX2-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vpand %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $al killed $al killed $eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v64i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm2 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm3 = zmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpmullw %zmm3, %zmm2, %zmm2
; AVX512BW-NEXT:    vmovdqa {{.*#+}} ymm3 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
; AVX512BW-NEXT:    vpand %ymm3, %ymm2, %ymm4
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm1 = zmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vpand %ymm3, %ymm0, %ymm1
; AVX512BW-NEXT:    vpackuswb %ymm4, %ymm1, %ymm1
; AVX512BW-NEXT:    vextracti128 $1, %ymm1, %xmm1
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512BW-NEXT:    vpmullw %xmm3, %xmm2, %xmm2
; AVX512BW-NEXT:    vmovdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
; AVX512BW-NEXT:    vpand %xmm3, %xmm2, %xmm2
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX512BW-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpand %xmm3, %xmm0, %xmm0
; AVX512BW-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX512BW-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovd %xmm0, %eax
; AVX512BW-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v64i8:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} zmm2 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} zmm3 = zmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BWVL-NEXT:    vpmullw %zmm3, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vmovdqa {{.*#+}} ymm3 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
; AVX512BWVL-NEXT:    vpand %ymm3, %ymm2, %ymm4
; AVX512BWVL-NEXT:    vpunpcklbw {{.*#+}} zmm0 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BWVL-NEXT:    vpunpcklbw {{.*#+}} zmm1 = zmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vpand %ymm3, %ymm0, %ymm1
; AVX512BWVL-NEXT:    vpackuswb %ymm4, %ymm1, %ymm1
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm1, %xmm1
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512BWVL-NEXT:    vpmullw %xmm3, %xmm2, %xmm2
; AVX512BWVL-NEXT:    vinserti128 $1, %xmm2, %ymm0, %ymm2
; AVX512BWVL-NEXT:    vpmovwb %ymm2, %xmm2
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512BWVL-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[4],zero,xmm0[6],zero,zero,zero,zero,zero,xmm0[12],zero,xmm0[14],zero,zero,zero,zero,zero
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
; AVX512BWVL-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovd %xmm0, %eax
; AVX512BWVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v64i8:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQ-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQ-NEXT:    vpunpcklbw {{.*#+}} ymm3 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQ-NEXT:    vpmullw %ymm2, %ymm3, %ymm2
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} ymm1 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} ymm0 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm2, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm0, %xmm1, %xmm0
; AVX512DQ-NEXT:    vpmullw %xmm0, %xmm2, %xmm0
; AVX512DQ-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; AVX512DQ-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQ-NEXT:    vpxor %xmm3, %xmm3, %xmm3
; AVX512DQ-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[1,1,2,3]
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQ-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQ-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpsrld $16, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQ-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpand %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpackuswb %xmm3, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovd %xmm0, %eax
; AVX512DQ-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v64i8:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512DQVL-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQVL-NEXT:    vpunpcklbw {{.*#+}} ymm3 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQVL-NEXT:    vpmullw %ymm2, %ymm3, %ymm2
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} ymm1 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} ymm0 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm2, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm0, %xmm1, %xmm0
; AVX512DQVL-NEXT:    vpmullw %xmm0, %xmm2, %xmm0
; AVX512DQVL-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; AVX512DQVL-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQVL-NEXT:    vpxor %xmm3, %xmm3, %xmm3
; AVX512DQVL-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[1,1,2,3]
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQVL-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQVL-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpsrld $16, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQVL-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpackuswb %xmm3, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovd %xmm0, %eax
; AVX512DQVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v64i8(<64 x i8> %a0)
  ret i8 %1
}

define i8 @test_v128i8(<128 x i8> %a0) {
; SSE2-LABEL: test_v128i8:
; SSE2:       # %bb.0:
; SSE2-NEXT:    movdqa %xmm6, %xmm8
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm8 = xmm8[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    movdqa %xmm2, %xmm9
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm9 = xmm9[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm8, %xmm9
; SSE2-NEXT:    movdqa %xmm4, %xmm10
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm10 = xmm10[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm9, %xmm10
; SSE2-NEXT:    movdqa %xmm0, %xmm9
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm9 = xmm9[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    movdqa %xmm7, %xmm8
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm8 = xmm8[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    movdqa %xmm3, %xmm11
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm11 = xmm11[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm8, %xmm11
; SSE2-NEXT:    movdqa %xmm5, %xmm12
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm12 = xmm12[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm11, %xmm12
; SSE2-NEXT:    movdqa %xmm1, %xmm8
; SSE2-NEXT:    punpckhbw {{.*#+}} xmm8 = xmm8[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE2-NEXT:    pmullw %xmm12, %xmm8
; SSE2-NEXT:    pmullw %xmm10, %xmm8
; SSE2-NEXT:    pmullw %xmm9, %xmm8
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm6 = xmm6[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm6, %xmm2
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm4 = xmm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm2, %xmm4
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm7 = xmm7[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm7, %xmm3
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm5 = xmm5[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm3, %xmm5
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm5, %xmm1
; SSE2-NEXT:    pmullw %xmm4, %xmm1
; SSE2-NEXT:    pmullw %xmm8, %xmm1
; SSE2-NEXT:    pmullw %xmm0, %xmm1
; SSE2-NEXT:    movdqa {{.*#+}} xmm0 = [255,255,255,255,255,255,255,255]
; SSE2-NEXT:    movdqa %xmm1, %xmm2
; SSE2-NEXT:    pand %xmm0, %xmm2
; SSE2-NEXT:    pxor %xmm3, %xmm3
; SSE2-NEXT:    packuswb %xmm3, %xmm2
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,2,3,3]
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm1, %xmm2
; SSE2-NEXT:    movdqa %xmm2, %xmm1
; SSE2-NEXT:    pand %xmm0, %xmm1
; SSE2-NEXT:    packuswb %xmm3, %xmm1
; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero,zero
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pmullw %xmm2, %xmm1
; SSE2-NEXT:    pand %xmm0, %xmm1
; SSE2-NEXT:    packuswb %xmm3, %xmm1
; SSE2-NEXT:    movdqa %xmm1, %xmm0
; SSE2-NEXT:    psrlw $8, %xmm0
; SSE2-NEXT:    pmullw %xmm1, %xmm0
; SSE2-NEXT:    movd %xmm0, %eax
; SSE2-NEXT:    # kill: def $al killed $al killed $eax
; SSE2-NEXT:    retq
;
; SSE41-LABEL: test_v128i8:
; SSE41:       # %bb.0:
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm8 = xmm6[0],zero,xmm6[1],zero,xmm6[2],zero,xmm6[3],zero,xmm6[4],zero,xmm6[5],zero,xmm6[6],zero,xmm6[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm6 = xmm6[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm9 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm6, %xmm2
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm10 = xmm4[0],zero,xmm4[1],zero,xmm4[2],zero,xmm4[3],zero,xmm4[4],zero,xmm4[5],zero,xmm4[6],zero,xmm4[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm4 = xmm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm2, %xmm4
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm11 = xmm7[0],zero,xmm7[1],zero,xmm7[2],zero,xmm7[3],zero,xmm7[4],zero,xmm7[5],zero,xmm7[6],zero,xmm7[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm7 = xmm7[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm6 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm7, %xmm3
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm7 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm5 = xmm5[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm3, %xmm5
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm3 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; SSE41-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; SSE41-NEXT:    pmullw %xmm5, %xmm1
; SSE41-NEXT:    pmullw %xmm4, %xmm1
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    pmullw %xmm7, %xmm3
; SSE41-NEXT:    movdqa {{.*#+}} xmm0 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
; SSE41-NEXT:    pshufb %xmm0, %xmm3
; SSE41-NEXT:    pmullw %xmm11, %xmm6
; SSE41-NEXT:    pshufb %xmm0, %xmm6
; SSE41-NEXT:    pmullw %xmm10, %xmm2
; SSE41-NEXT:    pshufb %xmm0, %xmm2
; SSE41-NEXT:    pmullw %xmm8, %xmm9
; SSE41-NEXT:    pshufb %xmm0, %xmm9
; SSE41-NEXT:    movdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255]
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm5 = xmm9[0],zero,xmm9[1],zero,xmm9[2],zero,xmm9[3],zero,xmm9[4],zero,xmm9[5],zero,xmm9[6],zero,xmm9[7],zero
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    pmullw %xmm5, %xmm2
; SSE41-NEXT:    pshufb %xmm0, %xmm2
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm5 = xmm6[0],zero,xmm6[1],zero,xmm6[2],zero,xmm6[3],zero,xmm6[4],zero,xmm6[5],zero,xmm6[6],zero,xmm6[7],zero
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
; SSE41-NEXT:    pmullw %xmm5, %xmm3
; SSE41-NEXT:    pshufb %xmm0, %xmm3
; SSE41-NEXT:    movdqa %xmm1, %xmm0
; SSE41-NEXT:    pand %xmm4, %xmm0
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    pmullw %xmm3, %xmm2
; SSE41-NEXT:    pand %xmm4, %xmm2
; SSE41-NEXT:    packuswb %xmm0, %xmm2
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE41-NEXT:    pand %xmm4, %xmm0
; SSE41-NEXT:    pxor %xmm2, %xmm2
; SSE41-NEXT:    packuswb %xmm2, %xmm0
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE41-NEXT:    pand %xmm4, %xmm0
; SSE41-NEXT:    packuswb %xmm2, %xmm0
; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SSE41-NEXT:    pmullw %xmm1, %xmm0
; SSE41-NEXT:    pand %xmm4, %xmm0
; SSE41-NEXT:    packuswb %xmm2, %xmm0
; SSE41-NEXT:    movdqa %xmm0, %xmm1
; SSE41-NEXT:    psrlw $8, %xmm1
; SSE41-NEXT:    pmullw %xmm0, %xmm1
; SSE41-NEXT:    movd %xmm1, %eax
; SSE41-NEXT:    # kill: def $al killed $al killed $eax
; SSE41-NEXT:    retq
;
; AVX1-LABEL: test_v128i8:
; AVX1:       # %bb.0:
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm4 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm5 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm4, %xmm5, %xmm4
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm5 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm4, %xmm5, %xmm8
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm9 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm10
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm7 = xmm10[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm11
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm5 = xmm11[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm7, %xmm5, %xmm5
; AVX1-NEXT:    vextractf128 $1, %ymm2, %xmm7
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm6 = xmm7[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm5, %xmm6, %xmm5
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm6
; AVX1-NEXT:    vpunpckhbw {{.*#+}} xmm4 = xmm6[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX1-NEXT:    vpmullw %xmm5, %xmm4, %xmm4
; AVX1-NEXT:    vpmullw %xmm4, %xmm8, %xmm4
; AVX1-NEXT:    vpmullw %xmm4, %xmm9, %xmm4
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX1-NEXT:    vpmullw %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX1-NEXT:    vpmullw %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm10[0],zero,xmm10[1],zero,xmm10[2],zero,xmm10[3],zero,xmm10[4],zero,xmm10[5],zero,xmm10[6],zero,xmm10[7],zero
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm3 = xmm11[0],zero,xmm11[1],zero,xmm11[2],zero,xmm11[3],zero,xmm11[4],zero,xmm11[5],zero,xmm11[6],zero,xmm11[7],zero
; AVX1-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm3 = xmm7[0],zero,xmm7[1],zero,xmm7[2],zero,xmm7[3],zero,xmm7[4],zero,xmm7[5],zero,xmm7[6],zero,xmm7[7],zero
; AVX1-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm3 = xmm6[0],zero,xmm6[1],zero,xmm6[2],zero,xmm6[3],zero,xmm6[4],zero,xmm6[5],zero,xmm6[6],zero,xmm6[7],zero
; AVX1-NEXT:    vpmullw %xmm2, %xmm3, %xmm2
; AVX1-NEXT:    vpmullw %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpmullw %xmm4, %xmm1, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovd %xmm0, %eax
; AVX1-NEXT:    # kill: def $al killed $al killed $eax
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test_v128i8:
; AVX2:       # %bb.0:
; AVX2-NEXT:    vpunpckhbw {{.*#+}} ymm4 = ymm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX2-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX2-NEXT:    vpmullw %ymm4, %ymm5, %ymm4
; AVX2-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX2-NEXT:    vpmullw %ymm4, %ymm5, %ymm4
; AVX2-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX2-NEXT:    vpmullw %ymm4, %ymm5, %ymm4
; AVX2-NEXT:    vpunpcklbw {{.*#+}} ymm3 = ymm3[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX2-NEXT:    vpunpcklbw {{.*#+}} ymm1 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX2-NEXT:    vpmullw %ymm3, %ymm1, %ymm1
; AVX2-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX2-NEXT:    vpmullw %ymm1, %ymm2, %ymm1
; AVX2-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX2-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX2-NEXT:    vextracti128 $1, %ymm4, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm4, %xmm1
; AVX2-NEXT:    vmovdqa {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255]
; AVX2-NEXT:    vpand %xmm2, %xmm1, %xmm1
; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm3
; AVX2-NEXT:    vpmullw %xmm1, %xmm3, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpand %xmm2, %xmm0, %xmm0
; AVX2-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX2-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovd %xmm0, %eax
; AVX2-NEXT:    # kill: def $al killed $al killed $eax
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
;
; AVX512BW-LABEL: test_v128i8:
; AVX512BW:       # %bb.0:
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm2 = zmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpunpcklbw {{.*#+}} zmm3 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BW-NEXT:    vpmullw %zmm2, %zmm3, %zmm2
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm1 = zmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} zmm0 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BW-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BW-NEXT:    vmovdqa {{.*#+}} ymm1 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
; AVX512BW-NEXT:    vpand %ymm1, %ymm0, %ymm3
; AVX512BW-NEXT:    vextracti64x4 $1, %zmm2, %ymm4
; AVX512BW-NEXT:    vpmullw %zmm4, %zmm2, %zmm2
; AVX512BW-NEXT:    vpand %ymm1, %ymm2, %ymm1
; AVX512BW-NEXT:    vpackuswb %ymm3, %ymm1, %ymm1
; AVX512BW-NEXT:    vextracti128 $1, %ymm1, %xmm1
; AVX512BW-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512BW-NEXT:    vpmullw %xmm3, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255]
; AVX512BW-NEXT:    vpand %xmm3, %xmm0, %xmm0
; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX512BW-NEXT:    vpmullw %xmm0, %xmm1, %xmm0
; AVX512BW-NEXT:    vpmullw %xmm0, %xmm2, %xmm0
; AVX512BW-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpsrlq $32, %xmm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpand %xmm3, %xmm0, %xmm0
; AVX512BW-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX512BW-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512BW-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BW-NEXT:    vmovd %xmm0, %eax
; AVX512BW-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BW-NEXT:    vzeroupper
; AVX512BW-NEXT:    retq
;
; AVX512BWVL-LABEL: test_v128i8:
; AVX512BWVL:       # %bb.0:
; AVX512BWVL-NEXT:    vpunpcklbw {{.*#+}} zmm2 = zmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BWVL-NEXT:    vpunpcklbw {{.*#+}} zmm3 = zmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,32,32,33,33,34,34,35,35,36,36,37,37,38,38,39,39,48,48,49,49,50,50,51,51,52,52,53,53,54,54,55,55]
; AVX512BWVL-NEXT:    vpmullw %zmm2, %zmm3, %zmm2
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} zmm1 = zmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} zmm0 = zmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31,40,40,41,41,42,42,43,43,44,44,45,45,46,46,47,47,56,56,57,57,58,58,59,59,60,60,61,61,62,62,63,63]
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
; AVX512BWVL-NEXT:    vpmullw %zmm1, %zmm0, %zmm0
; AVX512BWVL-NEXT:    vmovdqa {{.*#+}} ymm1 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
; AVX512BWVL-NEXT:    vpand %ymm1, %ymm0, %ymm3
; AVX512BWVL-NEXT:    vextracti64x4 $1, %zmm2, %ymm4
; AVX512BWVL-NEXT:    vpmullw %zmm4, %zmm2, %zmm2
; AVX512BWVL-NEXT:    vpand %ymm1, %ymm2, %ymm1
; AVX512BWVL-NEXT:    vpackuswb %ymm3, %ymm1, %ymm1
; AVX512BWVL-NEXT:    vextracti128 $1, %ymm1, %xmm1
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} xmm3 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512BWVL-NEXT:    vpmullw %xmm3, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vinserti128 $1, %xmm0, %ymm0, %ymm0
; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX512BWVL-NEXT:    vpunpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
; AVX512BWVL-NEXT:    vpmullw %xmm0, %xmm1, %xmm0
; AVX512BWVL-NEXT:    vpmullw %xmm0, %xmm2, %xmm0
; AVX512BWVL-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero,xmm0[8],zero,xmm0[10],zero,xmm0[12],zero,xmm0[14],zero
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[4],zero,xmm0[6],zero,zero,zero,zero,zero,xmm0[12],zero,xmm0[14],zero,zero,zero,zero,zero
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
; AVX512BWVL-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512BWVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512BWVL-NEXT:    vmovd %xmm0, %eax
; AVX512BWVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512BWVL-NEXT:    vzeroupper
; AVX512BWVL-NEXT:    retq
;
; AVX512DQ-LABEL: test_v128i8:
; AVX512DQ:       # %bb.0:
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm1, %ymm2
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} ymm3 = ymm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQ-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQ-NEXT:    vpmullw %ymm3, %ymm5, %ymm3
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQ-NEXT:    vpmullw %ymm3, %ymm5, %ymm3
; AVX512DQ-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQ-NEXT:    vpmullw %ymm3, %ymm5, %ymm3
; AVX512DQ-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQ-NEXT:    vpunpcklbw {{.*#+}} ymm4 = ymm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQ-NEXT:    vpmullw %ymm2, %ymm4, %ymm2
; AVX512DQ-NEXT:    vpunpcklbw {{.*#+}} ymm1 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQ-NEXT:    vpmullw %ymm2, %ymm1, %ymm1
; AVX512DQ-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQ-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQ-NEXT:    vextracti128 $1, %ymm3, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm3, %xmm1
; AVX512DQ-NEXT:    vextracti128 $1, %ymm0, %xmm2
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm2, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; AVX512DQ-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQ-NEXT:    vpxor %xmm3, %xmm3, %xmm3
; AVX512DQ-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[1,1,2,3]
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQ-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQ-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpsrld $16, %xmm2, %xmm2
; AVX512DQ-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQ-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpand %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpackuswb %xmm3, %xmm0, %xmm0
; AVX512DQ-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512DQ-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQ-NEXT:    vmovd %xmm0, %eax
; AVX512DQ-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQ-NEXT:    vzeroupper
; AVX512DQ-NEXT:    retq
;
; AVX512DQVL-LABEL: test_v128i8:
; AVX512DQVL:       # %bb.0:
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm1, %ymm2
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} ymm3 = ymm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQVL-NEXT:    vextracti64x4 $1, %zmm0, %ymm4
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQVL-NEXT:    vpmullw %ymm3, %ymm5, %ymm3
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQVL-NEXT:    vpmullw %ymm3, %ymm5, %ymm3
; AVX512DQVL-NEXT:    vpunpckhbw {{.*#+}} ymm5 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
; AVX512DQVL-NEXT:    vpmullw %ymm3, %ymm5, %ymm3
; AVX512DQVL-NEXT:    vpunpcklbw {{.*#+}} ymm2 = ymm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQVL-NEXT:    vpunpcklbw {{.*#+}} ymm4 = ymm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQVL-NEXT:    vpmullw %ymm2, %ymm4, %ymm2
; AVX512DQVL-NEXT:    vpunpcklbw {{.*#+}} ymm1 = ymm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQVL-NEXT:    vpmullw %ymm2, %ymm1, %ymm1
; AVX512DQVL-NEXT:    vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
; AVX512DQVL-NEXT:    vpmullw %ymm1, %ymm0, %ymm0
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm3, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm3, %xmm1
; AVX512DQVL-NEXT:    vextracti128 $1, %ymm0, %xmm2
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm2, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
; AVX512DQVL-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQVL-NEXT:    vpxor %xmm3, %xmm3, %xmm3
; AVX512DQVL-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[1,1,2,3]
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQVL-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpand %xmm1, %xmm0, %xmm2
; AVX512DQVL-NEXT:    vpackuswb %xmm3, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpsrld $16, %xmm2, %xmm2
; AVX512DQVL-NEXT:    vpmovzxbw {{.*#+}} xmm2 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero,xmm2[4],zero,xmm2[5],zero,xmm2[6],zero,xmm2[7],zero
; AVX512DQVL-NEXT:    vpmullw %xmm2, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpand %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpackuswb %xmm3, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vpsrlw $8, %xmm0, %xmm1
; AVX512DQVL-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
; AVX512DQVL-NEXT:    vmovd %xmm0, %eax
; AVX512DQVL-NEXT:    # kill: def $al killed $al killed $eax
; AVX512DQVL-NEXT:    vzeroupper
; AVX512DQVL-NEXT:    retq
  %1 = call i8 @llvm.experimental.vector.reduce.mul.v128i8(<128 x i8> %a0)
  ret i8 %1
}

declare i64 @llvm.experimental.vector.reduce.mul.v2i64(<2 x i64>)
declare i64 @llvm.experimental.vector.reduce.mul.v4i64(<4 x i64>)
declare i64 @llvm.experimental.vector.reduce.mul.v8i64(<8 x i64>)
declare i64 @llvm.experimental.vector.reduce.mul.v16i64(<16 x i64>)

declare i32 @llvm.experimental.vector.reduce.mul.v2i32(<2 x i32>)
declare i32 @llvm.experimental.vector.reduce.mul.v4i32(<4 x i32>)
declare i32 @llvm.experimental.vector.reduce.mul.v8i32(<8 x i32>)
declare i32 @llvm.experimental.vector.reduce.mul.v16i32(<16 x i32>)
declare i32 @llvm.experimental.vector.reduce.mul.v32i32(<32 x i32>)

declare i16 @llvm.experimental.vector.reduce.mul.v2i16(<2 x i16>)
declare i16 @llvm.experimental.vector.reduce.mul.v4i16(<4 x i16>)
declare i16 @llvm.experimental.vector.reduce.mul.v8i16(<8 x i16>)
declare i16 @llvm.experimental.vector.reduce.mul.v16i16(<16 x i16>)
declare i16 @llvm.experimental.vector.reduce.mul.v32i16(<32 x i16>)
declare i16 @llvm.experimental.vector.reduce.mul.v64i16(<64 x i16>)

declare i8 @llvm.experimental.vector.reduce.mul.v2i8(<2 x i8>)
declare i8 @llvm.experimental.vector.reduce.mul.v4i8(<4 x i8>)
declare i8 @llvm.experimental.vector.reduce.mul.v8i8(<8 x i8>)
declare i8 @llvm.experimental.vector.reduce.mul.v16i8(<16 x i8>)
declare i8 @llvm.experimental.vector.reduce.mul.v32i8(<32 x i8>)
declare i8 @llvm.experimental.vector.reduce.mul.v64i8(<64 x i8>)
declare i8 @llvm.experimental.vector.reduce.mul.v128i8(<128 x i8>)