forked from OSchip/llvm-project
638 lines
29 KiB
LLVM
638 lines
29 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=AVX,AVX512,AVX512F
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefixes=AVX,AVX512,AVX512BW
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define i32 @_Z10test_shortPsS_i(i16* nocapture readonly, i16* nocapture readonly, i32) local_unnamed_addr #0 {
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; SSE2-LABEL: _Z10test_shortPsS_i:
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; SSE2: # %bb.0: # %entry
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; SSE2-NEXT: movl %edx, %eax
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; SSE2-NEXT: pxor %xmm0, %xmm0
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; SSE2-NEXT: xorl %ecx, %ecx
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; SSE2-NEXT: pxor %xmm1, %xmm1
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; SSE2-NEXT: .p2align 4, 0x90
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; SSE2-NEXT: .LBB0_1: # %vector.body
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; SSE2-NEXT: # =>This Inner Loop Header: Depth=1
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; SSE2-NEXT: movdqu (%rdi,%rcx,2), %xmm2
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; SSE2-NEXT: movdqu (%rsi,%rcx,2), %xmm3
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; SSE2-NEXT: pmaddwd %xmm2, %xmm3
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; SSE2-NEXT: paddd %xmm3, %xmm1
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; SSE2-NEXT: addq $8, %rcx
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; SSE2-NEXT: cmpq %rcx, %rax
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; SSE2-NEXT: jne .LBB0_1
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; SSE2-NEXT: # %bb.2: # %middle.block
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; SSE2-NEXT: paddd %xmm0, %xmm1
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; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
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; SSE2-NEXT: paddd %xmm1, %xmm0
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; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
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; SSE2-NEXT: paddd %xmm0, %xmm1
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; SSE2-NEXT: movd %xmm1, %eax
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; SSE2-NEXT: retq
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;
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; AVX-LABEL: _Z10test_shortPsS_i:
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; AVX: # %bb.0: # %entry
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; AVX-NEXT: movl %edx, %eax
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; AVX-NEXT: vpxor %xmm0, %xmm0, %xmm0
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; AVX-NEXT: xorl %ecx, %ecx
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; AVX-NEXT: .p2align 4, 0x90
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; AVX-NEXT: .LBB0_1: # %vector.body
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; AVX-NEXT: # =>This Inner Loop Header: Depth=1
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; AVX-NEXT: vmovdqu (%rsi,%rcx,2), %xmm1
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; AVX-NEXT: vpmaddwd (%rdi,%rcx,2), %xmm1, %xmm1
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; AVX-NEXT: vpaddd %ymm0, %ymm1, %ymm0
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; AVX-NEXT: addq $8, %rcx
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; AVX-NEXT: cmpq %rcx, %rax
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; AVX-NEXT: jne .LBB0_1
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; AVX-NEXT: # %bb.2: # %middle.block
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; AVX-NEXT: vextracti128 $1, %ymm0, %xmm1
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; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
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; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; AVX-NEXT: vphaddd %ymm0, %ymm0, %ymm0
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; AVX-NEXT: vmovd %xmm0, %eax
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; AVX-NEXT: vzeroupper
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; AVX-NEXT: retq
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entry:
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%3 = zext i32 %2 to i64
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br label %vector.body
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vector.body:
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%index = phi i64 [ %index.next, %vector.body ], [ 0, %entry ]
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%vec.phi = phi <8 x i32> [ %11, %vector.body ], [ zeroinitializer, %entry ]
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%4 = getelementptr inbounds i16, i16* %0, i64 %index
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%5 = bitcast i16* %4 to <8 x i16>*
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%wide.load = load <8 x i16>, <8 x i16>* %5, align 2
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%6 = sext <8 x i16> %wide.load to <8 x i32>
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%7 = getelementptr inbounds i16, i16* %1, i64 %index
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%8 = bitcast i16* %7 to <8 x i16>*
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%wide.load14 = load <8 x i16>, <8 x i16>* %8, align 2
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%9 = sext <8 x i16> %wide.load14 to <8 x i32>
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%10 = mul nsw <8 x i32> %9, %6
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%11 = add nsw <8 x i32> %10, %vec.phi
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%index.next = add i64 %index, 8
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%12 = icmp eq i64 %index.next, %3
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br i1 %12, label %middle.block, label %vector.body
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middle.block:
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%rdx.shuf = shufflevector <8 x i32> %11, <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx = add <8 x i32> %11, %rdx.shuf
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%rdx.shuf15 = shufflevector <8 x i32> %bin.rdx, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx16 = add <8 x i32> %bin.rdx, %rdx.shuf15
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%rdx.shuf17 = shufflevector <8 x i32> %bin.rdx16, <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx18 = add <8 x i32> %bin.rdx16, %rdx.shuf17
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%13 = extractelement <8 x i32> %bin.rdx18, i32 0
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ret i32 %13
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}
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define i32 @test_unsigned_short(i16* nocapture readonly, i16* nocapture readonly, i32) local_unnamed_addr #0 {
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; SSE2-LABEL: test_unsigned_short:
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; SSE2: # %bb.0: # %entry
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; SSE2-NEXT: movl %edx, %eax
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; SSE2-NEXT: pxor %xmm0, %xmm0
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; SSE2-NEXT: xorl %ecx, %ecx
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; SSE2-NEXT: pxor %xmm1, %xmm1
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; SSE2-NEXT: .p2align 4, 0x90
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; SSE2-NEXT: .LBB1_1: # %vector.body
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; SSE2-NEXT: # =>This Inner Loop Header: Depth=1
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; SSE2-NEXT: movdqu (%rdi,%rcx,2), %xmm2
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; SSE2-NEXT: movdqu (%rsi,%rcx,2), %xmm3
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; SSE2-NEXT: movdqa %xmm3, %xmm4
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; SSE2-NEXT: pmulhuw %xmm2, %xmm4
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; SSE2-NEXT: pmullw %xmm2, %xmm3
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; SSE2-NEXT: movdqa %xmm3, %xmm2
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; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3]
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; SSE2-NEXT: paddd %xmm2, %xmm0
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; SSE2-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
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; SSE2-NEXT: paddd %xmm3, %xmm1
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; SSE2-NEXT: addq $8, %rcx
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; SSE2-NEXT: cmpq %rcx, %rax
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; SSE2-NEXT: jne .LBB1_1
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; SSE2-NEXT: # %bb.2: # %middle.block
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; SSE2-NEXT: paddd %xmm1, %xmm0
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; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
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; SSE2-NEXT: paddd %xmm0, %xmm1
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; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
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; SSE2-NEXT: paddd %xmm1, %xmm0
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; SSE2-NEXT: movd %xmm0, %eax
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; SSE2-NEXT: retq
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;
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; AVX-LABEL: test_unsigned_short:
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; AVX: # %bb.0: # %entry
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; AVX-NEXT: movl %edx, %eax
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; AVX-NEXT: vpxor %xmm0, %xmm0, %xmm0
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; AVX-NEXT: xorl %ecx, %ecx
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; AVX-NEXT: .p2align 4, 0x90
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; AVX-NEXT: .LBB1_1: # %vector.body
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; AVX-NEXT: # =>This Inner Loop Header: Depth=1
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; AVX-NEXT: vpmovzxwd {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
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; AVX-NEXT: vpmovzxwd {{.*#+}} ymm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
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; AVX-NEXT: vpmulld %ymm1, %ymm2, %ymm1
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; AVX-NEXT: vpaddd %ymm0, %ymm1, %ymm0
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; AVX-NEXT: addq $8, %rcx
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; AVX-NEXT: cmpq %rcx, %rax
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; AVX-NEXT: jne .LBB1_1
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; AVX-NEXT: # %bb.2: # %middle.block
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; AVX-NEXT: vextracti128 $1, %ymm0, %xmm1
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; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
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; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; AVX-NEXT: vphaddd %ymm0, %ymm0, %ymm0
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; AVX-NEXT: vmovd %xmm0, %eax
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; AVX-NEXT: vzeroupper
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; AVX-NEXT: retq
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entry:
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%3 = zext i32 %2 to i64
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br label %vector.body
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vector.body:
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%index = phi i64 [ %index.next, %vector.body ], [ 0, %entry ]
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%vec.phi = phi <8 x i32> [ %11, %vector.body ], [ zeroinitializer, %entry ]
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%4 = getelementptr inbounds i16, i16* %0, i64 %index
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%5 = bitcast i16* %4 to <8 x i16>*
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%wide.load = load <8 x i16>, <8 x i16>* %5, align 2
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%6 = zext <8 x i16> %wide.load to <8 x i32>
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%7 = getelementptr inbounds i16, i16* %1, i64 %index
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%8 = bitcast i16* %7 to <8 x i16>*
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%wide.load14 = load <8 x i16>, <8 x i16>* %8, align 2
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%9 = zext <8 x i16> %wide.load14 to <8 x i32>
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%10 = mul nsw <8 x i32> %9, %6
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%11 = add nsw <8 x i32> %10, %vec.phi
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%index.next = add i64 %index, 8
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%12 = icmp eq i64 %index.next, %3
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br i1 %12, label %middle.block, label %vector.body
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middle.block:
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%rdx.shuf = shufflevector <8 x i32> %11, <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx = add <8 x i32> %11, %rdx.shuf
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%rdx.shuf15 = shufflevector <8 x i32> %bin.rdx, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx16 = add <8 x i32> %bin.rdx, %rdx.shuf15
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%rdx.shuf17 = shufflevector <8 x i32> %bin.rdx16, <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx18 = add <8 x i32> %bin.rdx16, %rdx.shuf17
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%13 = extractelement <8 x i32> %bin.rdx18, i32 0
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ret i32 %13
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}
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define i32 @_Z9test_charPcS_i(i8* nocapture readonly, i8* nocapture readonly, i32) local_unnamed_addr #0 {
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; SSE2-LABEL: _Z9test_charPcS_i:
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; SSE2: # %bb.0: # %entry
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; SSE2-NEXT: movl %edx, %eax
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; SSE2-NEXT: pxor %xmm0, %xmm0
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; SSE2-NEXT: xorl %ecx, %ecx
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; SSE2-NEXT: pxor %xmm1, %xmm1
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; SSE2-NEXT: pxor %xmm3, %xmm3
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; SSE2-NEXT: pxor %xmm2, %xmm2
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; SSE2-NEXT: .p2align 4, 0x90
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; SSE2-NEXT: .LBB2_1: # %vector.body
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; SSE2-NEXT: # =>This Inner Loop Header: Depth=1
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; SSE2-NEXT: movq {{.*#+}} xmm4 = mem[0],zero
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; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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; SSE2-NEXT: psraw $8, %xmm4
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; SSE2-NEXT: movq {{.*#+}} xmm5 = mem[0],zero
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; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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; SSE2-NEXT: psraw $8, %xmm5
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; SSE2-NEXT: pmullw %xmm4, %xmm5
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; SSE2-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm5[0],xmm4[1],xmm5[1],xmm4[2],xmm5[2],xmm4[3],xmm5[3]
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; SSE2-NEXT: psrad $16, %xmm4
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; SSE2-NEXT: paddd %xmm4, %xmm0
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; SSE2-NEXT: punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm5[4],xmm4[5],xmm5[5],xmm4[6],xmm5[6],xmm4[7],xmm5[7]
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; SSE2-NEXT: psrad $16, %xmm4
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; SSE2-NEXT: paddd %xmm4, %xmm1
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; SSE2-NEXT: movq {{.*#+}} xmm4 = mem[0],zero
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; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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; SSE2-NEXT: psraw $8, %xmm4
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; SSE2-NEXT: movq {{.*#+}} xmm5 = mem[0],zero
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; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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; SSE2-NEXT: psraw $8, %xmm5
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; SSE2-NEXT: pmullw %xmm4, %xmm5
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; SSE2-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm5[0],xmm4[1],xmm5[1],xmm4[2],xmm5[2],xmm4[3],xmm5[3]
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; SSE2-NEXT: psrad $16, %xmm4
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; SSE2-NEXT: paddd %xmm4, %xmm3
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; SSE2-NEXT: punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm5[4],xmm4[5],xmm5[5],xmm4[6],xmm5[6],xmm4[7],xmm5[7]
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; SSE2-NEXT: psrad $16, %xmm4
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; SSE2-NEXT: paddd %xmm4, %xmm2
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; SSE2-NEXT: addq $16, %rcx
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; SSE2-NEXT: cmpq %rcx, %rax
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; SSE2-NEXT: jne .LBB2_1
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; SSE2-NEXT: # %bb.2: # %middle.block
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; SSE2-NEXT: paddd %xmm3, %xmm0
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; SSE2-NEXT: paddd %xmm2, %xmm1
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; SSE2-NEXT: paddd %xmm0, %xmm1
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; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1]
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; SSE2-NEXT: paddd %xmm1, %xmm0
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; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
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; SSE2-NEXT: paddd %xmm0, %xmm1
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; SSE2-NEXT: movd %xmm1, %eax
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; SSE2-NEXT: retq
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;
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; AVX2-LABEL: _Z9test_charPcS_i:
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; AVX2: # %bb.0: # %entry
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; AVX2-NEXT: movl %edx, %eax
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; AVX2-NEXT: vpxor %xmm0, %xmm0, %xmm0
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; AVX2-NEXT: xorl %ecx, %ecx
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; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
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; AVX2-NEXT: .p2align 4, 0x90
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; AVX2-NEXT: .LBB2_1: # %vector.body
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; AVX2-NEXT: # =>This Inner Loop Header: Depth=1
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; AVX2-NEXT: vpmovsxbw (%rdi,%rcx), %ymm2
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; AVX2-NEXT: vpmovsxbw (%rsi,%rcx), %ymm3
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; AVX2-NEXT: vpmaddwd %ymm2, %ymm3, %ymm2
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; AVX2-NEXT: vpaddd %ymm1, %ymm2, %ymm1
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; AVX2-NEXT: addq $16, %rcx
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; AVX2-NEXT: cmpq %rcx, %rax
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; AVX2-NEXT: jne .LBB2_1
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; AVX2-NEXT: # %bb.2: # %middle.block
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; AVX2-NEXT: vpaddd %ymm0, %ymm1, %ymm0
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; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
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; AVX2-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
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; AVX2-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: vphaddd %ymm0, %ymm0, %ymm0
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; AVX2-NEXT: vmovd %xmm0, %eax
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: _Z9test_charPcS_i:
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; AVX512: # %bb.0: # %entry
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; AVX512-NEXT: movl %edx, %eax
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; AVX512-NEXT: vpxor %xmm0, %xmm0, %xmm0
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; AVX512-NEXT: xorl %ecx, %ecx
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; AVX512-NEXT: .p2align 4, 0x90
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; AVX512-NEXT: .LBB2_1: # %vector.body
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; AVX512-NEXT: # =>This Inner Loop Header: Depth=1
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; AVX512-NEXT: vpmovsxbw (%rdi,%rcx), %ymm1
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; AVX512-NEXT: vpmovsxbw (%rsi,%rcx), %ymm2
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; AVX512-NEXT: vpmaddwd %ymm1, %ymm2, %ymm1
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; AVX512-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; AVX512-NEXT: addq $16, %rcx
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; AVX512-NEXT: cmpq %rcx, %rax
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; AVX512-NEXT: jne .LBB2_1
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; AVX512-NEXT: # %bb.2: # %middle.block
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; AVX512-NEXT: vextracti64x4 $1, %zmm0, %ymm1
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; AVX512-NEXT: vpaddd %zmm1, %zmm0, %zmm0
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; AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1
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; AVX512-NEXT: vpaddd %zmm1, %zmm0, %zmm0
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; AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
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; AVX512-NEXT: vpaddd %zmm1, %zmm0, %zmm0
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; AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
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; AVX512-NEXT: vpaddd %zmm1, %zmm0, %zmm0
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; AVX512-NEXT: vmovd %xmm0, %eax
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; AVX512-NEXT: vzeroupper
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; AVX512-NEXT: retq
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entry:
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%3 = zext i32 %2 to i64
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br label %vector.body
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|
|
vector.body:
|
|
%index = phi i64 [ %index.next, %vector.body ], [ 0, %entry ]
|
|
%vec.phi = phi <16 x i32> [ %11, %vector.body ], [ zeroinitializer, %entry ]
|
|
%4 = getelementptr inbounds i8, i8* %0, i64 %index
|
|
%5 = bitcast i8* %4 to <16 x i8>*
|
|
%wide.load = load <16 x i8>, <16 x i8>* %5, align 1
|
|
%6 = sext <16 x i8> %wide.load to <16 x i32>
|
|
%7 = getelementptr inbounds i8, i8* %1, i64 %index
|
|
%8 = bitcast i8* %7 to <16 x i8>*
|
|
%wide.load14 = load <16 x i8>, <16 x i8>* %8, align 1
|
|
%9 = sext <16 x i8> %wide.load14 to <16 x i32>
|
|
%10 = mul nsw <16 x i32> %9, %6
|
|
%11 = add nsw <16 x i32> %10, %vec.phi
|
|
%index.next = add i64 %index, 16
|
|
%12 = icmp eq i64 %index.next, %3
|
|
br i1 %12, label %middle.block, label %vector.body
|
|
|
|
middle.block:
|
|
%rdx.shuf = shufflevector <16 x i32> %11, <16 x i32> undef, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
%bin.rdx = add <16 x i32> %11, %rdx.shuf
|
|
%rdx.shuf15 = shufflevector <16 x i32> %bin.rdx, <16 x i32> undef, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
%bin.rdx16 = add <16 x i32> %bin.rdx, %rdx.shuf15
|
|
%rdx.shuf17 = shufflevector <16 x i32> %bin.rdx16, <16 x i32> undef, <16 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
%bin.rdx18 = add <16 x i32> %bin.rdx16, %rdx.shuf17
|
|
%rdx.shuf19 = shufflevector <16 x i32> %bin.rdx18, <16 x i32> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
%bin.rdx20 = add <16 x i32> %bin.rdx18, %rdx.shuf19
|
|
%13 = extractelement <16 x i32> %bin.rdx20, i32 0
|
|
ret i32 %13
|
|
}
|
|
|
|
define <4 x i32> @pmaddwd_8(<8 x i16> %A, <8 x i16> %B) {
|
|
; SSE2-LABEL: pmaddwd_8:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: pmulhw %xmm1, %xmm2
|
|
; SSE2-NEXT: pmullw %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm1[0,2]
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm1[1,3]
|
|
; SSE2-NEXT: paddd %xmm2, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; AVX-LABEL: pmaddwd_8:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpmovsxwd %xmm0, %ymm0
|
|
; AVX-NEXT: vpmovsxwd %xmm1, %ymm1
|
|
; AVX-NEXT: vpmulld %ymm1, %ymm0, %ymm0
|
|
; AVX-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; AVX-NEXT: vphaddd %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vzeroupper
|
|
; AVX-NEXT: retq
|
|
%a = sext <8 x i16> %A to <8 x i32>
|
|
%b = sext <8 x i16> %B to <8 x i32>
|
|
%m = mul nsw <8 x i32> %a, %b
|
|
%odd = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%even = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%ret = add <4 x i32> %odd, %even
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
define <8 x i32> @pmaddwd_16(<16 x i16> %A, <16 x i16> %B) {
|
|
; SSE2-LABEL: pmaddwd_16:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm4
|
|
; SSE2-NEXT: pmulhw %xmm2, %xmm4
|
|
; SSE2-NEXT: pmullw %xmm2, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm4[4],xmm2[5],xmm4[5],xmm2[6],xmm4[6],xmm2[7],xmm4[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pmulhw %xmm3, %xmm4
|
|
; SSE2-NEXT: pmullw %xmm3, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm3
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm4 = xmm4[0,2],xmm3[0,2]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm5
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm5 = xmm5[0,2],xmm2[0,2]
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3],xmm3[1,3]
|
|
; SSE2-NEXT: paddd %xmm4, %xmm1
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm2[1,3]
|
|
; SSE2-NEXT: paddd %xmm5, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: pmaddwd_16:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm2
|
|
; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0
|
|
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm0
|
|
; AVX2-NEXT: vpmovsxwd %xmm1, %ymm3
|
|
; AVX2-NEXT: vpmulld %ymm3, %ymm2, %ymm2
|
|
; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm1
|
|
; AVX2-NEXT: vpmovsxwd %xmm1, %ymm1
|
|
; AVX2-NEXT: vpmulld %ymm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: vshufps {{.*#+}} ymm1 = ymm2[0,2],ymm0[0,2],ymm2[4,6],ymm0[4,6]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,2,1,3]
|
|
; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm2[1,3],ymm0[1,3],ymm2[5,7],ymm0[5,7]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
|
|
; AVX2-NEXT: vpaddd %ymm0, %ymm1, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: pmaddwd_16:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; AVX512-NEXT: vpmovsxwd %ymm1, %zmm1
|
|
; AVX512-NEXT: vpmulld %zmm1, %zmm0, %zmm0
|
|
; AVX512-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; AVX512-NEXT: vshufps {{.*#+}} ymm2 = ymm0[0,2],ymm1[0,2],ymm0[4,6],ymm1[4,6]
|
|
; AVX512-NEXT: vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
|
|
; AVX512-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,3],ymm1[1,3],ymm0[5,7],ymm1[5,7]
|
|
; AVX512-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
|
|
; AVX512-NEXT: vpaddd %ymm0, %ymm2, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%a = sext <16 x i16> %A to <16 x i32>
|
|
%b = sext <16 x i16> %B to <16 x i32>
|
|
%m = mul nsw <16 x i32> %a, %b
|
|
%odd = shufflevector <16 x i32> %m, <16 x i32> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
|
|
%even = shufflevector <16 x i32> %m, <16 x i32> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
|
|
%ret = add <8 x i32> %odd, %even
|
|
ret <8 x i32> %ret
|
|
}
|
|
|
|
define <16 x i32> @pmaddwd_32(<32 x i16> %A, <32 x i16> %B) {
|
|
; SSE2-LABEL: pmaddwd_32:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm8
|
|
; SSE2-NEXT: pmulhw %xmm4, %xmm8
|
|
; SSE2-NEXT: pmullw %xmm4, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm9
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm9 = xmm9[4],xmm8[4],xmm9[5],xmm8[5],xmm9[6],xmm8[6],xmm9[7],xmm8[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm8[0],xmm0[1],xmm8[1],xmm0[2],xmm8[2],xmm0[3],xmm8[3]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pmulhw %xmm5, %xmm4
|
|
; SSE2-NEXT: pmullw %xmm5, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm8
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm8 = xmm8[4],xmm4[4],xmm8[5],xmm4[5],xmm8[6],xmm4[6],xmm8[7],xmm4[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pmulhw %xmm6, %xmm4
|
|
; SSE2-NEXT: pmullw %xmm6, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm6
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm4[4],xmm6[5],xmm4[5],xmm6[6],xmm4[6],xmm6[7],xmm4[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3]
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm4
|
|
; SSE2-NEXT: pmulhw %xmm7, %xmm4
|
|
; SSE2-NEXT: pmullw %xmm7, %xmm3
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm7
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm7 = xmm7[4],xmm4[4],xmm7[5],xmm4[5],xmm7[6],xmm4[6],xmm7[7],xmm4[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1],xmm3[2],xmm4[2],xmm3[3],xmm4[3]
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm4
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm4 = xmm4[0,2],xmm7[0,2]
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm5
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm5 = xmm5[0,2],xmm6[0,2]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm10
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm10 = xmm10[0,2],xmm8[0,2]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm11
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm11 = xmm11[0,2],xmm9[0,2]
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,3],xmm7[1,3]
|
|
; SSE2-NEXT: paddd %xmm4, %xmm3
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,3],xmm6[1,3]
|
|
; SSE2-NEXT: paddd %xmm5, %xmm2
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3],xmm8[1,3]
|
|
; SSE2-NEXT: paddd %xmm10, %xmm1
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm9[1,3]
|
|
; SSE2-NEXT: paddd %xmm11, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: pmaddwd_32:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vpmovsxwd %xmm1, %ymm4
|
|
; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm1
|
|
; AVX2-NEXT: vpmovsxwd %xmm1, %ymm1
|
|
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm5
|
|
; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0
|
|
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm0
|
|
; AVX2-NEXT: vpmovsxwd %xmm3, %ymm6
|
|
; AVX2-NEXT: vpmulld %ymm6, %ymm4, %ymm4
|
|
; AVX2-NEXT: vextracti128 $1, %ymm3, %xmm3
|
|
; AVX2-NEXT: vpmovsxwd %xmm3, %ymm3
|
|
; AVX2-NEXT: vpmulld %ymm3, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpmovsxwd %xmm2, %ymm3
|
|
; AVX2-NEXT: vpmulld %ymm3, %ymm5, %ymm3
|
|
; AVX2-NEXT: vextracti128 $1, %ymm2, %xmm2
|
|
; AVX2-NEXT: vpmovsxwd %xmm2, %ymm2
|
|
; AVX2-NEXT: vpmulld %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vshufps {{.*#+}} ymm2 = ymm4[0,2],ymm1[0,2],ymm4[4,6],ymm1[4,6]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
|
|
; AVX2-NEXT: vshufps {{.*#+}} ymm5 = ymm3[0,2],ymm0[0,2],ymm3[4,6],ymm0[4,6]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm5 = ymm5[0,2,1,3]
|
|
; AVX2-NEXT: vshufps {{.*#+}} ymm1 = ymm4[1,3],ymm1[1,3],ymm4[5,7],ymm1[5,7]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,2,1,3]
|
|
; AVX2-NEXT: vpaddd %ymm1, %ymm2, %ymm1
|
|
; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm3[1,3],ymm0[1,3],ymm3[5,7],ymm0[5,7]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
|
|
; AVX2-NEXT: vpaddd %ymm0, %ymm5, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512F-LABEL: pmaddwd_32:
|
|
; AVX512F: # %bb.0:
|
|
; AVX512F-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; AVX512F-NEXT: vpmovsxwd %ymm1, %zmm1
|
|
; AVX512F-NEXT: vpmovsxwd %ymm2, %zmm2
|
|
; AVX512F-NEXT: vpmulld %zmm2, %zmm0, %zmm0
|
|
; AVX512F-NEXT: vpmovsxwd %ymm3, %zmm2
|
|
; AVX512F-NEXT: vpmulld %zmm2, %zmm1, %zmm1
|
|
; AVX512F-NEXT: vmovdqa32 {{.*#+}} zmm2 = [0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30]
|
|
; AVX512F-NEXT: vpermi2d %zmm1, %zmm0, %zmm2
|
|
; AVX512F-NEXT: vmovdqa32 {{.*#+}} zmm3 = [1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31]
|
|
; AVX512F-NEXT: vpermi2d %zmm1, %zmm0, %zmm3
|
|
; AVX512F-NEXT: vpaddd %zmm3, %zmm2, %zmm0
|
|
; AVX512F-NEXT: retq
|
|
;
|
|
; AVX512BW-LABEL: pmaddwd_32:
|
|
; AVX512BW: # %bb.0:
|
|
; AVX512BW-NEXT: vpmovsxwd %ymm0, %zmm2
|
|
; AVX512BW-NEXT: vextracti64x4 $1, %zmm0, %ymm0
|
|
; AVX512BW-NEXT: vpmovsxwd %ymm0, %zmm0
|
|
; AVX512BW-NEXT: vpmovsxwd %ymm1, %zmm3
|
|
; AVX512BW-NEXT: vpmulld %zmm3, %zmm2, %zmm2
|
|
; AVX512BW-NEXT: vextracti64x4 $1, %zmm1, %ymm1
|
|
; AVX512BW-NEXT: vpmovsxwd %ymm1, %zmm1
|
|
; AVX512BW-NEXT: vpmulld %zmm1, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vmovdqa32 {{.*#+}} zmm1 = [0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30]
|
|
; AVX512BW-NEXT: vpermi2d %zmm0, %zmm2, %zmm1
|
|
; AVX512BW-NEXT: vmovdqa32 {{.*#+}} zmm3 = [1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31]
|
|
; AVX512BW-NEXT: vpermi2d %zmm0, %zmm2, %zmm3
|
|
; AVX512BW-NEXT: vpaddd %zmm3, %zmm1, %zmm0
|
|
; AVX512BW-NEXT: retq
|
|
%a = sext <32 x i16> %A to <32 x i32>
|
|
%b = sext <32 x i16> %B to <32 x i32>
|
|
%m = mul nsw <32 x i32> %a, %b
|
|
%odd = shufflevector <32 x i32> %m, <32 x i32> undef, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14, i32 16, i32 18, i32 20, i32 22, i32 24, i32 26, i32 28, i32 30>
|
|
%even = shufflevector <32 x i32> %m, <32 x i32> undef, <16 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15, i32 17, i32 19, i32 21, i32 23, i32 25, i32 27, i32 29, i32 31>
|
|
%ret = add <16 x i32> %odd, %even
|
|
ret <16 x i32> %ret
|
|
}
|
|
|
|
define <4 x i32> @pmaddwd_const(<8 x i16> %A) {
|
|
; SSE2-LABEL: pmaddwd_const:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [32767,32768,0,0,1,7,42,32]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: pmulhw %xmm1, %xmm2
|
|
; SSE2-NEXT: pmullw %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm1[0,2]
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm1[1,3]
|
|
; SSE2-NEXT: paddd %xmm2, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; AVX-LABEL: pmaddwd_const:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpmovsxwd %xmm0, %ymm0
|
|
; AVX-NEXT: vpmulld {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; AVX-NEXT: vphaddd %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vzeroupper
|
|
; AVX-NEXT: retq
|
|
%a = sext <8 x i16> %A to <8 x i32>
|
|
%m = mul nsw <8 x i32> %a, <i32 32767, i32 -32768, i32 0, i32 0, i32 1, i32 7, i32 42, i32 32>
|
|
%odd = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%even = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%ret = add <4 x i32> %odd, %even
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Check that there is not selection for unsigned multiplication
|
|
define <4 x i32> @pmaddwd_negative1(<8 x i16> %A, <8 x i16> %B) {
|
|
; SSE2-LABEL: pmaddwd_negative1:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: pmulhuw %xmm1, %xmm2
|
|
; SSE2-NEXT: pmullw %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm1[0,2]
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm1[1,3]
|
|
; SSE2-NEXT: paddd %xmm2, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; AVX-LABEL: pmaddwd_negative1:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpmovzxwd {{.*#+}} 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
|
|
; AVX-NEXT: vpmovzxwd {{.*#+}} 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
|
|
; AVX-NEXT: vpmulld %ymm1, %ymm0, %ymm0
|
|
; AVX-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; AVX-NEXT: vphaddd %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vzeroupper
|
|
; AVX-NEXT: retq
|
|
%a = zext <8 x i16> %A to <8 x i32>
|
|
%b = zext <8 x i16> %B to <8 x i32>
|
|
%m = mul nuw <8 x i32> %a, %b
|
|
%odd = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%even = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%ret = add <4 x i32> %odd, %even
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Check that there is not selection for out-of-bounds constant
|
|
define <4 x i32> @pmaddwd_negative2(<8 x i16> %A) {
|
|
; SSE2-LABEL: pmaddwd_negative2:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
|
|
; SSE2-NEXT: psrad $16, %xmm1
|
|
; SSE2-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4,4,5,5,6,6,7,7]
|
|
; SSE2-NEXT: psrad $16, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [1,7,42,32]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
|
|
; SSE2-NEXT: pmuludq %xmm2, %xmm0
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm0[0,2,2,3]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,3,3]
|
|
; SSE2-NEXT: pmuludq %xmm3, %xmm0
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
|
|
; SSE2-NEXT: punpckldq {{.*#+}} xmm4 = xmm4[0],xmm0[0],xmm4[1],xmm0[1]
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [32768,4294934528,0,0]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3]
|
|
; SSE2-NEXT: pmuludq %xmm2, %xmm1
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[0,2,2,3]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3]
|
|
; SSE2-NEXT: pmuludq %xmm3, %xmm1
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
|
|
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm4[0,2]
|
|
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm4[1,3]
|
|
; SSE2-NEXT: paddd %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; AVX-LABEL: pmaddwd_negative2:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpmovsxwd %xmm0, %ymm0
|
|
; AVX-NEXT: vpmulld {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; AVX-NEXT: vphaddd %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vzeroupper
|
|
; AVX-NEXT: retq
|
|
%a = sext <8 x i16> %A to <8 x i32>
|
|
%m = mul nsw <8 x i32> %a, <i32 32768, i32 -32768, i32 0, i32 0, i32 1, i32 7, i32 42, i32 32>
|
|
%odd = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%even = shufflevector <8 x i32> %m, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%ret = add <4 x i32> %odd, %even
|
|
ret <4 x i32> %ret
|
|
}
|