From: Simon Pilgrim Date: Sat, 19 Sep 2015 13:22:57 +0000 (+0000) Subject: [X86][SSE] Vectorize CTTZ + CTTZ_ZERO_UNDEF X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=afa71f40bf15a903f52a34109896adfb0b4cd873 [X86][SSE] Vectorize CTTZ + CTTZ_ZERO_UNDEF Now that we have fast vector CTPOP implementations we can use this to speed up vector CTTZ using the pattern (cttz(x) = ctpop((x & -x) - 1)) Additionally, for AVX512CD that provides lzcnt instructions we can use the pattern (cttz_undef(x) = (width - 1) - ctlz(x & -x)) Differential Revision: http://reviews.llvm.org/D12663 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@248091 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index cda055438a1..9c39c26aba5 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -847,6 +847,15 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::CTPOP, MVT::v4i32, Custom); setOperationAction(ISD::CTPOP, MVT::v2i64, Custom); + setOperationAction(ISD::CTTZ, MVT::v16i8, Custom); + setOperationAction(ISD::CTTZ, MVT::v8i16, Custom); + setOperationAction(ISD::CTTZ, MVT::v4i32, Custom); + // ISD::CTTZ v2i64 - scalarization is faster. + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v16i8, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i16, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i32, Custom); + // ISD::CTTZ_ZERO_UNDEF v2i64 - scalarization is faster. + // Custom lower build_vector, vector_shuffle, and extract_vector_elt. for (int i = MVT::v16i8; i != MVT::v2i64; ++i) { MVT VT = (MVT::SimpleValueType)i; @@ -1127,6 +1136,15 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::CTPOP, MVT::v8i32, Custom); setOperationAction(ISD::CTPOP, MVT::v4i64, Custom); + setOperationAction(ISD::CTTZ, MVT::v32i8, Custom); + setOperationAction(ISD::CTTZ, MVT::v16i16, Custom); + setOperationAction(ISD::CTTZ, MVT::v8i32, Custom); + setOperationAction(ISD::CTTZ, MVT::v4i64, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v32i8, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v16i16, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i32, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i64, Custom); + if (Subtarget->hasFMA() || Subtarget->hasFMA4() || Subtarget->hasAVX512()) { setOperationAction(ISD::FMA, MVT::v8f32, Legal); setOperationAction(ISD::FMA, MVT::v4f64, Legal); @@ -1499,6 +1517,9 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::CTLZ, MVT::v16i32, Legal); setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v8i64, Legal); setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v16i32, Legal); + + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i64, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v16i32, Custom); } if (Subtarget->hasVLX() && Subtarget->hasCDI()) { setOperationAction(ISD::CTLZ, MVT::v4i64, Legal); @@ -1509,6 +1530,11 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v8i32, Legal); setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v2i64, Legal); setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v4i32, Legal); + + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i64, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i32, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v2i64, Custom); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i32, Custom); } if (Subtarget->hasDQI()) { setOperationAction(ISD::MUL, MVT::v2i64, Legal); @@ -17222,13 +17248,39 @@ static SDValue LowerCTLZ_ZERO_UNDEF(SDValue Op, SelectionDAG &DAG) { static SDValue LowerCTTZ(SDValue Op, SelectionDAG &DAG) { MVT VT = Op.getSimpleValueType(); - unsigned NumBits = VT.getSizeInBits(); + unsigned NumBits = VT.getScalarSizeInBits(); SDLoc dl(Op); - Op = Op.getOperand(0); + + if (VT.isVector()) { + const TargetLowering &TLI = DAG.getTargetLoweringInfo(); + + SDValue N0 = Op.getOperand(0); + SDValue Zero = DAG.getConstant(0, dl, VT); + + // lsb(x) = (x & -x) + SDValue LSB = DAG.getNode(ISD::AND, dl, VT, N0, + DAG.getNode(ISD::SUB, dl, VT, Zero, N0)); + + // cttz_undef(x) = (width - 1) - ctlz(lsb) + if (Op.getOpcode() == ISD::CTTZ_ZERO_UNDEF && + TLI.isOperationLegal(ISD::CTLZ, VT)) { + SDValue WidthMinusOne = DAG.getConstant(NumBits - 1, dl, VT); + return DAG.getNode(ISD::SUB, dl, VT, WidthMinusOne, + DAG.getNode(ISD::CTLZ, dl, VT, LSB)); + } + + // cttz(x) = ctpop(lsb - 1) + SDValue One = DAG.getConstant(1, dl, VT); + return DAG.getNode(ISD::CTPOP, dl, VT, + DAG.getNode(ISD::SUB, dl, VT, LSB, One)); + } + + assert(Op.getOpcode() == ISD::CTTZ && + "Only scalar CTTZ requires custom lowering"); // Issue a bsf (scan bits forward) which also sets EFLAGS. SDVTList VTs = DAG.getVTList(VT, MVT::i32); - Op = DAG.getNode(X86ISD::BSF, dl, VTs, Op); + Op = DAG.getNode(X86ISD::BSF, dl, VTs, Op.getOperand(0)); // If src is zero (i.e. bsf sets ZF), returns NumBits. SDValue Ops[] = { @@ -19168,7 +19220,8 @@ SDValue X86TargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const { case ISD::FLT_ROUNDS_: return LowerFLT_ROUNDS_(Op, DAG); case ISD::CTLZ: return LowerCTLZ(Op, DAG); case ISD::CTLZ_ZERO_UNDEF: return LowerCTLZ_ZERO_UNDEF(Op, DAG); - case ISD::CTTZ: return LowerCTTZ(Op, DAG); + case ISD::CTTZ: + case ISD::CTTZ_ZERO_UNDEF: return LowerCTTZ(Op, DAG); case ISD::MUL: return LowerMUL(Op, Subtarget, DAG); case ISD::UMUL_LOHI: case ISD::SMUL_LOHI: return LowerMUL_LOHI(Op, Subtarget, DAG); diff --git a/test/CodeGen/X86/vector-tzcnt-128.ll b/test/CodeGen/X86/vector-tzcnt-128.ll index 5dca5705eae..5bfee9943c4 100644 --- a/test/CodeGen/X86/vector-tzcnt-128.ll +++ b/test/CodeGen/X86/vector-tzcnt-128.ll @@ -153,130 +153,154 @@ define <2 x i64> @testv2i64u(<2 x i64> %in) nounwind { define <4 x i32> @testv4i32(<4 x i32> %in) nounwind { ; SSE2-LABEL: testv4i32: ; SSE2: # BB#0: -; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE2-NEXT: movd %xmm1, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movl $32, %ecx -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE2-NEXT: movd %xmm2, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: pxor %xmm2, %xmm2 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE2-NEXT: movdqa %xmm2, %xmm3 +; SSE2-NEXT: pand %xmm0, %xmm3 +; SSE2-NEXT: psrld $2, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: paddd %xmm3, %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $4, %xmm0 +; SSE2-NEXT: paddd %xmm2, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: movdqa %xmm0, %xmm2 +; SSE2-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE2-NEXT: psadbw %xmm1, %xmm2 +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: psadbw %xmm1, %xmm0 +; SSE2-NEXT: packuswb %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv4i32: ; SSE3: # BB#0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm1, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movl $32, %ecx -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE3-NEXT: movd %xmm2, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: pxor %xmm2, %xmm2 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE3-NEXT: movdqa %xmm2, %xmm3 +; SSE3-NEXT: pand %xmm0, %xmm3 +; SSE3-NEXT: psrld $2, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: paddd %xmm3, %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $4, %xmm0 +; SSE3-NEXT: paddd %xmm2, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: movdqa %xmm0, %xmm2 +; SSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE3-NEXT: psadbw %xmm1, %xmm2 +; SSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE3-NEXT: psadbw %xmm1, %xmm0 +; SSE3-NEXT: packuswb %xmm2, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv4i32: ; SSSE3: # BB#0: -; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSSE3-NEXT: movd %xmm1, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movl $32, %ecx -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSSE3-NEXT: movd %xmm2, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSSE3-NEXT: movdqa %xmm1, %xmm0 +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: pxor %xmm2, %xmm2 +; SSSE3-NEXT: psubd %xmm0, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm2, %xmm4 +; SSSE3-NEXT: pand %xmm3, %xmm4 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm5 +; SSSE3-NEXT: pshufb %xmm4, %xmm5 +; SSSE3-NEXT: psrlw $4, %xmm2 +; SSSE3-NEXT: pand %xmm3, %xmm2 +; SSSE3-NEXT: pshufb %xmm2, %xmm0 +; SSSE3-NEXT: paddb %xmm5, %xmm0 +; SSSE3-NEXT: movdqa %xmm0, %xmm2 +; SSSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSSE3-NEXT: psadbw %xmm1, %xmm2 +; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSSE3-NEXT: psadbw %xmm1, %xmm0 +; SSSE3-NEXT: packuswb %xmm2, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv4i32: ; SSE41: # BB#0: -; SSE41-NEXT: pextrd $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: movl $32, %ecx -; SSE41-NEXT: cmovel %ecx, %eax -; SSE41-NEXT: movd %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: movd %edx, %xmm1 -; SSE41-NEXT: pinsrd $1, %eax, %xmm1 -; SSE41-NEXT: pextrd $2, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: cmovel %ecx, %eax -; SSE41-NEXT: pinsrd $2, %eax, %xmm1 -; SSE41-NEXT: pextrd $3, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: cmovel %ecx, %eax -; SSE41-NEXT: pinsrd $3, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: pxor %xmm2, %xmm2 +; SSE41-NEXT: psubd %xmm0, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm2, %xmm4 +; SSE41-NEXT: pand %xmm3, %xmm4 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm5 +; SSE41-NEXT: pshufb %xmm4, %xmm5 +; SSE41-NEXT: psrlw $4, %xmm2 +; SSE41-NEXT: pand %xmm3, %xmm2 +; SSE41-NEXT: pshufb %xmm2, %xmm0 +; SSE41-NEXT: paddb %xmm5, %xmm0 +; SSE41-NEXT: movdqa %xmm0, %xmm2 +; SSE41-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE41-NEXT: psadbw %xmm1, %xmm2 +; SSE41-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE41-NEXT: psadbw %xmm1, %xmm0 +; SSE41-NEXT: packuswb %xmm2, %xmm0 ; SSE41-NEXT: retq ; -; AVX-LABEL: testv4i32: -; AVX: # BB#0: -; AVX-NEXT: vpextrd $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: movl $32, %ecx -; AVX-NEXT: cmovel %ecx, %eax -; AVX-NEXT: vmovd %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vmovd %edx, %xmm1 -; AVX-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $2, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: cmovel %ecx, %eax -; AVX-NEXT: vpinsrd $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $3, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: cmovel %ecx, %eax -; AVX-NEXT: vpinsrd $3, %eax, %xmm1, %xmm0 -; AVX-NEXT: retq +; AVX1-LABEL: testv4i32: +; AVX1: # BB#0: +; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX1-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpsubd {{.*}}(%rip), %xmm0, %xmm0 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm2, %xmm1, %xmm2 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: retq +; +; AVX2-LABEL: testv4i32: +; AVX2: # BB#0: +; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX2-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm2 +; AVX2-NEXT: vpsubd %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX2-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX2-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX2-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX2-NEXT: vpsadbw %xmm2, %xmm1, %xmm2 +; AVX2-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX2-NEXT: vpsadbw %xmm0, %xmm1, %xmm0 +; AVX2-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: retq %out = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %in, i1 0) ret <4 x i32> %out } @@ -284,105 +308,154 @@ define <4 x i32> @testv4i32(<4 x i32> %in) nounwind { define <4 x i32> @testv4i32u(<4 x i32> %in) nounwind { ; SSE2-LABEL: testv4i32u: ; SSE2: # BB#0: -; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE2-NEXT: movd %xmm1, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE2-NEXT: movd %xmm2, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: pxor %xmm2, %xmm2 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE2-NEXT: movdqa %xmm2, %xmm3 +; SSE2-NEXT: pand %xmm0, %xmm3 +; SSE2-NEXT: psrld $2, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: paddd %xmm3, %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $4, %xmm0 +; SSE2-NEXT: paddd %xmm2, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: movdqa %xmm0, %xmm2 +; SSE2-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE2-NEXT: psadbw %xmm1, %xmm2 +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: psadbw %xmm1, %xmm0 +; SSE2-NEXT: packuswb %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv4i32u: ; SSE3: # BB#0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm1, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE3-NEXT: movd %xmm2, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: pxor %xmm2, %xmm2 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE3-NEXT: movdqa %xmm2, %xmm3 +; SSE3-NEXT: pand %xmm0, %xmm3 +; SSE3-NEXT: psrld $2, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: paddd %xmm3, %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $4, %xmm0 +; SSE3-NEXT: paddd %xmm2, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: movdqa %xmm0, %xmm2 +; SSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE3-NEXT: psadbw %xmm1, %xmm2 +; SSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE3-NEXT: psadbw %xmm1, %xmm0 +; SSE3-NEXT: packuswb %xmm2, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv4i32u: ; SSSE3: # BB#0: -; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSSE3-NEXT: movd %xmm1, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSSE3-NEXT: movd %xmm2, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSSE3-NEXT: movdqa %xmm1, %xmm0 +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: pxor %xmm2, %xmm2 +; SSSE3-NEXT: psubd %xmm0, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm2, %xmm4 +; SSSE3-NEXT: pand %xmm3, %xmm4 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm5 +; SSSE3-NEXT: pshufb %xmm4, %xmm5 +; SSSE3-NEXT: psrlw $4, %xmm2 +; SSSE3-NEXT: pand %xmm3, %xmm2 +; SSSE3-NEXT: pshufb %xmm2, %xmm0 +; SSSE3-NEXT: paddb %xmm5, %xmm0 +; SSSE3-NEXT: movdqa %xmm0, %xmm2 +; SSSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSSE3-NEXT: psadbw %xmm1, %xmm2 +; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSSE3-NEXT: psadbw %xmm1, %xmm0 +; SSSE3-NEXT: packuswb %xmm2, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv4i32u: ; SSE41: # BB#0: -; SSE41-NEXT: pextrd $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: movd %xmm0, %ecx -; SSE41-NEXT: bsfl %ecx, %ecx -; SSE41-NEXT: movd %ecx, %xmm1 -; SSE41-NEXT: pinsrd $1, %eax, %xmm1 -; SSE41-NEXT: pextrd $2, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrd $2, %eax, %xmm1 -; SSE41-NEXT: pextrd $3, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrd $3, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: pxor %xmm2, %xmm2 +; SSE41-NEXT: psubd %xmm0, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm2, %xmm4 +; SSE41-NEXT: pand %xmm3, %xmm4 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm5 +; SSE41-NEXT: pshufb %xmm4, %xmm5 +; SSE41-NEXT: psrlw $4, %xmm2 +; SSE41-NEXT: pand %xmm3, %xmm2 +; SSE41-NEXT: pshufb %xmm2, %xmm0 +; SSE41-NEXT: paddb %xmm5, %xmm0 +; SSE41-NEXT: movdqa %xmm0, %xmm2 +; SSE41-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE41-NEXT: psadbw %xmm1, %xmm2 +; SSE41-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE41-NEXT: psadbw %xmm1, %xmm0 +; SSE41-NEXT: packuswb %xmm2, %xmm0 ; SSE41-NEXT: retq ; -; AVX-LABEL: testv4i32u: -; AVX: # BB#0: -; AVX-NEXT: vpextrd $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vmovd %xmm0, %ecx -; AVX-NEXT: bsfl %ecx, %ecx -; AVX-NEXT: vmovd %ecx, %xmm1 -; AVX-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $2, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrd $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $3, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrd $3, %eax, %xmm1, %xmm0 -; AVX-NEXT: retq +; AVX1-LABEL: testv4i32u: +; AVX1: # BB#0: +; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX1-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpsubd {{.*}}(%rip), %xmm0, %xmm0 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm2, %xmm1, %xmm2 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: retq +; +; AVX2-LABEL: testv4i32u: +; AVX2: # BB#0: +; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX2-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm2 +; AVX2-NEXT: vpsubd %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX2-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX2-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX2-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX2-NEXT: vpsadbw %xmm2, %xmm1, %xmm2 +; AVX2-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX2-NEXT: vpsadbw %xmm0, %xmm1, %xmm0 +; AVX2-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: retq %out = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %in, i1 -1) ret <4 x i32> %out } @@ -390,209 +463,117 @@ define <4 x i32> @testv4i32u(<4 x i32> %in) nounwind { define <8 x i16> @testv8i16(<8 x i16> %in) nounwind { ; SSE2-LABEL: testv8i16: ; SSE2: # BB#0: -; SSE2-NEXT: pextrw $7, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %cx -; SSE2-NEXT: movw $16, %ax -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm1 -; SSE2-NEXT: pextrw $3, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE2-NEXT: pextrw $5, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm3 -; SSE2-NEXT: pextrw $1, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm1 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; SSE2-NEXT: pextrw $6, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: pextrw $2, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm3 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE2-NEXT: pextrw $4, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: movd %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm0 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddw %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: psrlw $4, %xmm2 +; SSE2-NEXT: paddw %xmm1, %xmm2 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psllw $8, %xmm0 +; SSE2-NEXT: paddb %xmm2, %xmm0 +; SSE2-NEXT: psrlw $8, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv8i16: ; SSE3: # BB#0: -; SSE3-NEXT: pextrw $7, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %cx -; SSE3-NEXT: movw $16, %ax -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm1 -; SSE3-NEXT: pextrw $3, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE3-NEXT: pextrw $5, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm3 -; SSE3-NEXT: pextrw $1, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm1 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; SSE3-NEXT: pextrw $6, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: pextrw $2, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm3 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm0 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddw %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: psrlw $4, %xmm2 +; SSE3-NEXT: paddw %xmm1, %xmm2 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psllw $8, %xmm0 +; SSE3-NEXT: paddb %xmm2, %xmm0 +; SSE3-NEXT: psrlw $8, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv8i16: ; SSSE3: # BB#0: -; SSSE3-NEXT: pextrw $7, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %cx -; SSSE3-NEXT: movw $16, %ax -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm1 -; SSSE3-NEXT: pextrw $3, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSSE3-NEXT: pextrw $5, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm3 -; SSSE3-NEXT: pextrw $1, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm1 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; SSSE3-NEXT: pextrw $6, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: pextrw $2, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm3 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: movd %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm0 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubw %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm3, %xmm4 +; SSSE3-NEXT: pshufb %xmm2, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm3 +; SSSE3-NEXT: paddb %xmm4, %xmm3 +; SSSE3-NEXT: movdqa %xmm3, %xmm0 +; SSSE3-NEXT: psllw $8, %xmm0 +; SSSE3-NEXT: paddb %xmm3, %xmm0 +; SSSE3-NEXT: psrlw $8, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv8i16: ; SSE41: # BB#0: -; SSE41-NEXT: pextrw $1, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %cx -; SSE41-NEXT: movw $16, %ax -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: movd %xmm0, %edx -; SSE41-NEXT: bsfw %dx, %dx -; SSE41-NEXT: cmovew %ax, %dx -; SSE41-NEXT: movd %edx, %xmm1 -; SSE41-NEXT: pinsrw $1, %ecx, %xmm1 -; SSE41-NEXT: pextrw $2, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $2, %ecx, %xmm1 -; SSE41-NEXT: pextrw $3, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $3, %ecx, %xmm1 -; SSE41-NEXT: pextrw $4, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $4, %ecx, %xmm1 -; SSE41-NEXT: pextrw $5, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $5, %ecx, %xmm1 -; SSE41-NEXT: pextrw $6, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $6, %ecx, %xmm1 -; SSE41-NEXT: pextrw $7, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $7, %ecx, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubw %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm3, %xmm4 +; SSE41-NEXT: pshufb %xmm2, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm3 +; SSE41-NEXT: paddb %xmm4, %xmm3 +; SSE41-NEXT: movdqa %xmm3, %xmm0 +; SSE41-NEXT: psllw $8, %xmm0 +; SSE41-NEXT: paddb %xmm3, %xmm0 +; SSE41-NEXT: psrlw $8, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv8i16: ; AVX: # BB#0: -; AVX-NEXT: vpextrw $1, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %cx -; AVX-NEXT: movw $16, %ax -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vmovd %xmm0, %edx -; AVX-NEXT: bsfw %dx, %dx -; AVX-NEXT: cmovew %ax, %dx -; AVX-NEXT: vmovd %edx, %xmm1 -; AVX-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $2, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $3, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $4, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $5, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $6, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $7, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubw %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 +; AVX-NEXT: vpsllw $8, %xmm0, %xmm1 +; AVX-NEXT: vpaddb %xmm0, %xmm1, %xmm0 +; AVX-NEXT: vpsrlw $8, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %in, i1 0) ret <8 x i16> %out @@ -601,164 +582,117 @@ define <8 x i16> @testv8i16(<8 x i16> %in) nounwind { define <8 x i16> @testv8i16u(<8 x i16> %in) nounwind { ; SSE2-LABEL: testv8i16u: ; SSE2: # BB#0: -; SSE2-NEXT: pextrw $7, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pextrw $3, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE2-NEXT: pextrw $5, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pextrw $1, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm3 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE2-NEXT: pextrw $6, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pextrw $2, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE2-NEXT: pextrw $4, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddw %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: psrlw $4, %xmm2 +; SSE2-NEXT: paddw %xmm1, %xmm2 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psllw $8, %xmm0 +; SSE2-NEXT: paddb %xmm2, %xmm0 +; SSE2-NEXT: psrlw $8, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv8i16u: ; SSE3: # BB#0: -; SSE3-NEXT: pextrw $7, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pextrw $3, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE3-NEXT: pextrw $5, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pextrw $1, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm3 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE3-NEXT: pextrw $6, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pextrw $2, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE3-NEXT: pextrw $4, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddw %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: psrlw $4, %xmm2 +; SSE3-NEXT: paddw %xmm1, %xmm2 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psllw $8, %xmm0 +; SSE3-NEXT: paddb %xmm2, %xmm0 +; SSE3-NEXT: psrlw $8, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv8i16u: ; SSSE3: # BB#0: -; SSSE3-NEXT: pextrw $7, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pextrw $3, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSSE3-NEXT: pextrw $5, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pextrw $1, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm3 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSSE3-NEXT: pextrw $6, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pextrw $2, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSSE3-NEXT: pextrw $4, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubw %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm3, %xmm4 +; SSSE3-NEXT: pshufb %xmm2, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm3 +; SSSE3-NEXT: paddb %xmm4, %xmm3 +; SSSE3-NEXT: movdqa %xmm3, %xmm0 +; SSSE3-NEXT: psllw $8, %xmm0 +; SSSE3-NEXT: paddb %xmm3, %xmm0 +; SSSE3-NEXT: psrlw $8, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv8i16u: ; SSE41: # BB#0: -; SSE41-NEXT: pextrw $1, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: movd %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: movd %ecx, %xmm1 -; SSE41-NEXT: pinsrw $1, %eax, %xmm1 -; SSE41-NEXT: pextrw $2, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $2, %eax, %xmm1 -; SSE41-NEXT: pextrw $3, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $3, %eax, %xmm1 -; SSE41-NEXT: pextrw $4, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $4, %eax, %xmm1 -; SSE41-NEXT: pextrw $5, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $5, %eax, %xmm1 -; SSE41-NEXT: pextrw $6, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $6, %eax, %xmm1 -; SSE41-NEXT: pextrw $7, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $7, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubw %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm3, %xmm4 +; SSE41-NEXT: pshufb %xmm2, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm3 +; SSE41-NEXT: paddb %xmm4, %xmm3 +; SSE41-NEXT: movdqa %xmm3, %xmm0 +; SSE41-NEXT: psllw $8, %xmm0 +; SSE41-NEXT: paddb %xmm3, %xmm0 +; SSE41-NEXT: psrlw $8, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv8i16u: ; AVX: # BB#0: -; AVX-NEXT: vpextrw $1, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vmovd %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: vmovd %ecx, %xmm1 -; AVX-NEXT: vpinsrw $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $2, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $3, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $3, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $4, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $4, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $5, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $5, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $6, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $6, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $7, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $7, %eax, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubw %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 +; AVX-NEXT: vpsllw $8, %xmm0, %xmm1 +; AVX-NEXT: vpaddb %xmm0, %xmm1, %xmm0 +; AVX-NEXT: vpsrlw $8, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %in, i1 -1) ret <8 x i16> %out @@ -767,579 +701,98 @@ define <8 x i16> @testv8i16u(<8 x i16> %in) nounwind { define <16 x i8> @testv16i8(<16 x i8> %in) nounwind { ; SSE2-LABEL: testv16i8: ; SSE2: # BB#0: -; SSE2-NEXT: pushq %rbp -; SSE2-NEXT: pushq %r14 -; SSE2-NEXT: pushq %rbx -; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE2-NEXT: bsfl %eax, %edx -; SSE2-NEXT: movl $32, %eax -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: movl $8, %ecx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r14d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebx -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r9d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r11d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r8d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE2-NEXT: bsfl %esi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: bsfl %edi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm2 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r10d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebp -; SSE2-NEXT: bsfl %ebp, %ebp -; SSE2-NEXT: cmovel %eax, %ebp -; SSE2-NEXT: cmpl $32, %ebp -; SSE2-NEXT: cmovel %ecx, %ebp -; SSE2-NEXT: movd %ebp, %xmm0 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: bsfl %ebx, %ebx -; SSE2-NEXT: cmovel %eax, %ebx -; SSE2-NEXT: cmpl $32, %ebx -; SSE2-NEXT: cmovel %ecx, %ebx -; SSE2-NEXT: movd %ebx, %xmm1 -; SSE2-NEXT: bsfl %esi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm3 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE2-NEXT: bsfl %esi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: bsfl %r14d, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm0 -; SSE2-NEXT: bsfl %edi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: bsfl %r11d, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm0 -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSE2-NEXT: bsfl %r9d, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: bsfl %r10d, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: bsfl %r8d, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm4 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: popq %rbx -; SSE2-NEXT: popq %r14 -; SSE2-NEXT: popq %rbp +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddb %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $4, %xmm0 +; SSE2-NEXT: paddb %xmm1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv16i8: ; SSE3: # BB#0: -; SSE3-NEXT: pushq %rbp -; SSE3-NEXT: pushq %r14 -; SSE3-NEXT: pushq %rbx -; SSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE3-NEXT: bsfl %eax, %edx -; SSE3-NEXT: movl $32, %eax -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: movl $8, %ecx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r14d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebx -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r9d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r11d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r8d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE3-NEXT: bsfl %esi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: bsfl %edi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm2 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r10d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebp -; SSE3-NEXT: bsfl %ebp, %ebp -; SSE3-NEXT: cmovel %eax, %ebp -; SSE3-NEXT: cmpl $32, %ebp -; SSE3-NEXT: cmovel %ecx, %ebp -; SSE3-NEXT: movd %ebp, %xmm0 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE3-NEXT: bsfl %ebx, %ebx -; SSE3-NEXT: cmovel %eax, %ebx -; SSE3-NEXT: cmpl $32, %ebx -; SSE3-NEXT: cmovel %ecx, %ebx -; SSE3-NEXT: movd %ebx, %xmm1 -; SSE3-NEXT: bsfl %esi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm3 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE3-NEXT: bsfl %esi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: bsfl %r14d, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm0 -; SSE3-NEXT: bsfl %edi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: bsfl %r11d, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm0 -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSE3-NEXT: bsfl %r9d, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: bsfl %r10d, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: bsfl %r8d, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm4 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE3-NEXT: popq %rbx -; SSE3-NEXT: popq %r14 -; SSE3-NEXT: popq %rbp +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddb %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $4, %xmm0 +; SSE3-NEXT: paddb %xmm1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv16i8: ; SSSE3: # BB#0: -; SSSE3-NEXT: pushq %rbp -; SSSE3-NEXT: pushq %r14 -; SSSE3-NEXT: pushq %rbx -; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSSE3-NEXT: bsfl %eax, %edx -; SSSE3-NEXT: movl $32, %eax -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: movl $8, %ecx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r14d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebx -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r9d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r11d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r8d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSSE3-NEXT: bsfl %esi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: bsfl %edi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm2 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r10d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebp -; SSSE3-NEXT: bsfl %ebp, %ebp -; SSSE3-NEXT: cmovel %eax, %ebp -; SSSE3-NEXT: cmpl $32, %ebp -; SSSE3-NEXT: cmovel %ecx, %ebp -; SSSE3-NEXT: movd %ebp, %xmm0 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSSE3-NEXT: bsfl %ebx, %ebx -; SSSE3-NEXT: cmovel %eax, %ebx -; SSSE3-NEXT: cmpl $32, %ebx -; SSSE3-NEXT: cmovel %ecx, %ebx -; SSSE3-NEXT: movd %ebx, %xmm1 -; SSSE3-NEXT: bsfl %esi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm3 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSSE3-NEXT: bsfl %esi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: bsfl %r14d, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm0 -; SSSE3-NEXT: bsfl %edi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: bsfl %r11d, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm0 -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSSE3-NEXT: bsfl %r9d, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: bsfl %r10d, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: bsfl %r8d, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm4 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSSE3-NEXT: popq %rbx -; SSSE3-NEXT: popq %r14 -; SSSE3-NEXT: popq %rbp +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubb %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm3 +; SSSE3-NEXT: pand %xmm2, %xmm3 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm4 +; SSSE3-NEXT: pshufb %xmm3, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm2, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm0 +; SSSE3-NEXT: paddb %xmm4, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv16i8: ; SSE41: # BB#0: -; SSE41-NEXT: pextrb $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %edx -; SSE41-NEXT: movl $32, %eax -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: movl $8, %ecx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pextrb $0, %xmm0, %esi -; SSE41-NEXT: bsfl %esi, %esi -; SSE41-NEXT: cmovel %eax, %esi -; SSE41-NEXT: cmpl $32, %esi -; SSE41-NEXT: cmovel %ecx, %esi -; SSE41-NEXT: movd %esi, %xmm1 -; SSE41-NEXT: pinsrb $1, %edx, %xmm1 -; SSE41-NEXT: pextrb $2, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $2, %edx, %xmm1 -; SSE41-NEXT: pextrb $3, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $3, %edx, %xmm1 -; SSE41-NEXT: pextrb $4, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $4, %edx, %xmm1 -; SSE41-NEXT: pextrb $5, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $5, %edx, %xmm1 -; SSE41-NEXT: pextrb $6, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $6, %edx, %xmm1 -; SSE41-NEXT: pextrb $7, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $7, %edx, %xmm1 -; SSE41-NEXT: pextrb $8, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $8, %edx, %xmm1 -; SSE41-NEXT: pextrb $9, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $9, %edx, %xmm1 -; SSE41-NEXT: pextrb $10, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $10, %edx, %xmm1 -; SSE41-NEXT: pextrb $11, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $11, %edx, %xmm1 -; SSE41-NEXT: pextrb $12, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $12, %edx, %xmm1 -; SSE41-NEXT: pextrb $13, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $13, %edx, %xmm1 -; SSE41-NEXT: pextrb $14, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $14, %edx, %xmm1 -; SSE41-NEXT: pextrb $15, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $15, %edx, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubb %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm3 +; SSE41-NEXT: pand %xmm2, %xmm3 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm4 +; SSE41-NEXT: pshufb %xmm3, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm2, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm0 +; SSE41-NEXT: paddb %xmm4, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv16i8: ; AVX: # BB#0: -; AVX-NEXT: vpextrb $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %edx -; AVX-NEXT: movl $32, %eax -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: movl $8, %ecx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpextrb $0, %xmm0, %esi -; AVX-NEXT: bsfl %esi, %esi -; AVX-NEXT: cmovel %eax, %esi -; AVX-NEXT: cmpl $32, %esi -; AVX-NEXT: cmovel %ecx, %esi -; AVX-NEXT: vmovd %esi, %xmm1 -; AVX-NEXT: vpinsrb $1, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $2, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $2, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $3, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $3, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $4, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $4, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $5, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $5, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $6, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $6, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $7, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $7, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $8, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $8, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $9, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $9, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $10, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $10, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $11, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $11, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $12, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $12, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $13, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $13, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $14, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $14, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $15, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $15, %edx, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubb %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubb {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %in, i1 0) ret <16 x i8> %out @@ -1348,317 +801,98 @@ define <16 x i8> @testv16i8(<16 x i8> %in) nounwind { define <16 x i8> @testv16i8u(<16 x i8> %in) nounwind { ; SSE2-LABEL: testv16i8u: ; SSE2: # BB#0: -; SSE2-NEXT: pushq %rbx -; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r11d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r9d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r10d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %r8d -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: movd %edx, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: bsfl %edi, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebx -; SSE2-NEXT: bsfl %ebx, %ebx -; SSE2-NEXT: movd %ebx, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: bsfl %esi, %eax -; SSE2-NEXT: movd %eax, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: bsfl %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx -; SSE2-NEXT: bsfl %ecx, %ecx -; SSE2-NEXT: movd %ecx, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE2-NEXT: bsfl %r11d, %ecx -; SSE2-NEXT: movd %ecx, %xmm0 -; SSE2-NEXT: bsfl %edx, %ecx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: bsfl %r10d, %ecx -; SSE2-NEXT: movd %ecx, %xmm0 -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3],xmm3[4],xmm2[4],xmm3[5],xmm2[5],xmm3[6],xmm2[6],xmm3[7],xmm2[7] -; SSE2-NEXT: bsfl %r9d, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: bsfl %edi, %eax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: bsfl %r8d, %eax -; SSE2-NEXT: movd %eax, %xmm4 -; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: popq %rbx +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddb %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $4, %xmm0 +; SSE2-NEXT: paddb %xmm1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv16i8u: ; SSE3: # BB#0: -; SSE3-NEXT: pushq %rbx -; SSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r11d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r9d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r10d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r8d -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: movd %edx, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: bsfl %edi, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebx -; SSE3-NEXT: bsfl %ebx, %ebx -; SSE3-NEXT: movd %ebx, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: bsfl %esi, %eax -; SSE3-NEXT: movd %eax, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: bsfl %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx -; SSE3-NEXT: bsfl %ecx, %ecx -; SSE3-NEXT: movd %ecx, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE3-NEXT: bsfl %r11d, %ecx -; SSE3-NEXT: movd %ecx, %xmm0 -; SSE3-NEXT: bsfl %edx, %ecx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: bsfl %r10d, %ecx -; SSE3-NEXT: movd %ecx, %xmm0 -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3],xmm3[4],xmm2[4],xmm3[5],xmm2[5],xmm3[6],xmm2[6],xmm3[7],xmm2[7] -; SSE3-NEXT: bsfl %r9d, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: bsfl %edi, %eax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: bsfl %r8d, %eax -; SSE3-NEXT: movd %eax, %xmm4 -; SSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE3-NEXT: popq %rbx +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddb %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $4, %xmm0 +; SSE3-NEXT: paddb %xmm1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv16i8u: ; SSSE3: # BB#0: -; SSSE3-NEXT: pushq %rbx -; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r11d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r9d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r10d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %r8d -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: movd %edx, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: bsfl %edi, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edx -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %esi -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %edi -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ebx -; SSSE3-NEXT: bsfl %ebx, %ebx -; SSSE3-NEXT: movd %ebx, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: bsfl %esi, %eax -; SSSE3-NEXT: movd %eax, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: bsfl %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx -; SSSE3-NEXT: bsfl %ecx, %ecx -; SSSE3-NEXT: movd %ecx, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSSE3-NEXT: bsfl %r11d, %ecx -; SSSE3-NEXT: movd %ecx, %xmm0 -; SSSE3-NEXT: bsfl %edx, %ecx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: bsfl %r10d, %ecx -; SSSE3-NEXT: movd %ecx, %xmm0 -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3],xmm3[4],xmm2[4],xmm3[5],xmm2[5],xmm3[6],xmm2[6],xmm3[7],xmm2[7] -; SSSE3-NEXT: bsfl %r9d, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: bsfl %edi, %eax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: bsfl %r8d, %eax -; SSSE3-NEXT: movd %eax, %xmm4 -; SSSE3-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSSE3-NEXT: popq %rbx +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubb %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm3 +; SSSE3-NEXT: pand %xmm2, %xmm3 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm4 +; SSSE3-NEXT: pshufb %xmm3, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm2, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm0 +; SSSE3-NEXT: paddb %xmm4, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv16i8u: ; SSE41: # BB#0: -; SSE41-NEXT: pextrb $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pextrb $0, %xmm0, %ecx -; SSE41-NEXT: bsfl %ecx, %ecx -; SSE41-NEXT: movd %ecx, %xmm1 -; SSE41-NEXT: pinsrb $1, %eax, %xmm1 -; SSE41-NEXT: pextrb $2, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $2, %eax, %xmm1 -; SSE41-NEXT: pextrb $3, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $3, %eax, %xmm1 -; SSE41-NEXT: pextrb $4, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $4, %eax, %xmm1 -; SSE41-NEXT: pextrb $5, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $5, %eax, %xmm1 -; SSE41-NEXT: pextrb $6, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $6, %eax, %xmm1 -; SSE41-NEXT: pextrb $7, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $7, %eax, %xmm1 -; SSE41-NEXT: pextrb $8, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $8, %eax, %xmm1 -; SSE41-NEXT: pextrb $9, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $9, %eax, %xmm1 -; SSE41-NEXT: pextrb $10, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $10, %eax, %xmm1 -; SSE41-NEXT: pextrb $11, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $11, %eax, %xmm1 -; SSE41-NEXT: pextrb $12, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $12, %eax, %xmm1 -; SSE41-NEXT: pextrb $13, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $13, %eax, %xmm1 -; SSE41-NEXT: pextrb $14, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $14, %eax, %xmm1 -; SSE41-NEXT: pextrb $15, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $15, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubb %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm3 +; SSE41-NEXT: pand %xmm2, %xmm3 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm4 +; SSE41-NEXT: pshufb %xmm3, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm2, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm0 +; SSE41-NEXT: paddb %xmm4, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv16i8u: ; AVX: # BB#0: -; AVX-NEXT: vpextrb $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpextrb $0, %xmm0, %ecx -; AVX-NEXT: bsfl %ecx, %ecx -; AVX-NEXT: vmovd %ecx, %xmm1 -; AVX-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $2, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $3, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $4, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $5, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $6, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $7, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $7, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $8, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $8, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $9, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $9, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $10, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $10, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $11, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $11, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $12, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $12, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $13, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $13, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $14, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $14, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $15, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $15, %eax, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubb %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubb {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %in, i1 -1) ret <16 x i8> %out diff --git a/test/CodeGen/X86/vector-tzcnt-256.ll b/test/CodeGen/X86/vector-tzcnt-256.ll index 63b7bbc8cd4..1038ee14050 100644 --- a/test/CodeGen/X86/vector-tzcnt-256.ll +++ b/test/CodeGen/X86/vector-tzcnt-256.ll @@ -5,51 +5,50 @@ define <4 x i64> @testv4i64(<4 x i64> %in) nounwind { ; AVX1-LABEL: testv4i64: ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrq $1, %xmm1, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: movl $64, %ecx -; AVX1-NEXT: cmoveq %rcx, %rax -; AVX1-NEXT: vmovq %rax, %xmm2 -; AVX1-NEXT: vmovq %xmm1, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: cmoveq %rcx, %rax -; AVX1-NEXT: vmovq %rax, %xmm1 -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] -; AVX1-NEXT: vpextrq $1, %xmm0, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: cmoveq %rcx, %rax -; AVX1-NEXT: vmovq %rax, %xmm2 -; AVX1-NEXT: vmovq %xmm0, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: cmoveq %rcx, %rax -; AVX1-NEXT: vmovq %rax, %xmm0 -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] +; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 +; AVX1-NEXT: vpsubq %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubq %xmm0, %xmm2, %xmm3 +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm3, %ymm1 +; AVX1-NEXT: vandps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,1] +; AVX1-NEXT: vpsubq %xmm3, %xmm1, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm5 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5 +; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1 +; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1 +; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1 +; AVX1-NEXT: vpaddb %xmm5, %xmm1, %xmm1 +; AVX1-NEXT: vpsadbw %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubq %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm3 +; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpsadbw %xmm0, %xmm2, %xmm0 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv4i64: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrq $1, %xmm1, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: movl $64, %ecx -; AVX2-NEXT: cmoveq %rcx, %rax -; AVX2-NEXT: vmovq %rax, %xmm2 -; AVX2-NEXT: vmovq %xmm1, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: cmoveq %rcx, %rax -; AVX2-NEXT: vmovq %rax, %xmm1 -; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] -; AVX2-NEXT: vpextrq $1, %xmm0, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: cmoveq %rcx, %rax -; AVX2-NEXT: vmovq %rax, %xmm2 -; AVX2-NEXT: vmovq %xmm0, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: cmoveq %rcx, %rax -; AVX2-NEXT: vmovq %rax, %xmm0 -; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubq %ymm0, %ymm1, %ymm2 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpbroadcastq {{.*}}(%rip), %ymm2 +; AVX2-NEXT: vpsubq %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm3 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm4, %ymm0 +; AVX2-NEXT: vpaddb %ymm3, %ymm0, %ymm0 +; AVX2-NEXT: vpsadbw %ymm0, %ymm1, %ymm0 ; AVX2-NEXT: retq %out = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %in, i1 0) ret <4 x i64> %out @@ -59,41 +58,50 @@ define <4 x i64> @testv4i64u(<4 x i64> %in) nounwind { ; AVX1-LABEL: testv4i64u: ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrq $1, %xmm1, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: vmovq %rax, %xmm2 -; AVX1-NEXT: vmovq %xmm1, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: vmovq %rax, %xmm1 -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] -; AVX1-NEXT: vpextrq $1, %xmm0, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: vmovq %rax, %xmm2 -; AVX1-NEXT: vmovq %xmm0, %rax -; AVX1-NEXT: bsfq %rax, %rax -; AVX1-NEXT: vmovq %rax, %xmm0 -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] +; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 +; AVX1-NEXT: vpsubq %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubq %xmm0, %xmm2, %xmm3 +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm3, %ymm1 +; AVX1-NEXT: vandps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,1] +; AVX1-NEXT: vpsubq %xmm3, %xmm1, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm5 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5 +; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1 +; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1 +; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1 +; AVX1-NEXT: vpaddb %xmm5, %xmm1, %xmm1 +; AVX1-NEXT: vpsadbw %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubq %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm3 +; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpsadbw %xmm0, %xmm2, %xmm0 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv4i64u: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrq $1, %xmm1, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: vmovq %rax, %xmm2 -; AVX2-NEXT: vmovq %xmm1, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: vmovq %rax, %xmm1 -; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] -; AVX2-NEXT: vpextrq $1, %xmm0, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: vmovq %rax, %xmm2 -; AVX2-NEXT: vmovq %xmm0, %rax -; AVX2-NEXT: bsfq %rax, %rax -; AVX2-NEXT: vmovq %rax, %xmm0 -; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubq %ymm0, %ymm1, %ymm2 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpbroadcastq {{.*}}(%rip), %ymm2 +; AVX2-NEXT: vpsubq %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm3 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm4, %ymm0 +; AVX2-NEXT: vpaddb %ymm3, %ymm0, %ymm0 +; AVX2-NEXT: vpsadbw %ymm0, %ymm1, %ymm0 ; AVX2-NEXT: retq %out = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %in, i1 -1) ret <4 x i64> %out @@ -102,80 +110,63 @@ define <4 x i64> @testv4i64u(<4 x i64> %in) nounwind { define <8 x i32> @testv8i32(<8 x i32> %in) nounwind { ; AVX1-LABEL: testv8i32: ; AVX1: # BB#0: -; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrd $1, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %ecx -; AVX1-NEXT: movl $32, %eax -; AVX1-NEXT: cmovel %eax, %ecx -; AVX1-NEXT: vmovd %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: vmovd %edx, %xmm2 -; AVX1-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $2, %xmm1, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: cmovel %eax, %ecx -; AVX1-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $3, %xmm1, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: cmovel %eax, %ecx -; AVX1-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm1 -; AVX1-NEXT: vpextrd $1, %xmm0, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: cmovel %eax, %ecx -; AVX1-NEXT: vmovd %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: vmovd %edx, %xmm2 -; AVX1-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $2, %xmm0, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: cmovel %eax, %ecx -; AVX1-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $3, %xmm0, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: cmovel %eax, %ecx -; AVX1-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm0 -; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 +; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX1-NEXT: vpsubd %xmm2, %xmm1, %xmm2 +; AVX1-NEXT: vpsubd %xmm0, %xmm1, %xmm3 +; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm3, %ymm2 +; AVX1-NEXT: vandps %ymm2, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,1,1,1] +; AVX1-NEXT: vpsubd %xmm3, %xmm2, %xmm2 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5 +; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2 +; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2 +; AVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2 +; AVX1-NEXT: vpaddb %xmm5, %xmm2, %xmm2 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm5 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm5, %xmm1, %xmm5 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm2, %xmm1, %xmm2 +; AVX1-NEXT: vpackuswb %xmm5, %xmm2, %xmm2 +; AVX1-NEXT: vpsubd %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm3 +; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm3 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm3, %xmm1, %xmm3 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpackuswb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv8i32: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrd $1, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %ecx -; AVX2-NEXT: movl $32, %eax -; AVX2-NEXT: cmovel %eax, %ecx -; AVX2-NEXT: vmovd %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: vmovd %edx, %xmm2 -; AVX2-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $2, %xmm1, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: cmovel %eax, %ecx -; AVX2-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $3, %xmm1, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: cmovel %eax, %ecx -; AVX2-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm1 -; AVX2-NEXT: vpextrd $1, %xmm0, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: cmovel %eax, %ecx -; AVX2-NEXT: vmovd %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: vmovd %edx, %xmm2 -; AVX2-NEXT: vpinsrd $1, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $2, %xmm0, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: cmovel %eax, %ecx -; AVX2-NEXT: vpinsrd $2, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $3, %xmm0, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: cmovel %eax, %ecx -; AVX2-NEXT: vpinsrd $3, %ecx, %xmm2, %xmm0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubd %ymm0, %ymm1, %ymm2 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %ymm2 +; AVX2-NEXT: vpsubd %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm3 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm4, %ymm0 +; AVX2-NEXT: vpaddb %ymm3, %ymm0, %ymm0 +; AVX2-NEXT: vpunpckhdq {{.*#+}} ymm2 = ymm0[2],ymm1[2],ymm0[3],ymm1[3],ymm0[6],ymm1[6],ymm0[7],ymm1[7] +; AVX2-NEXT: vpsadbw %ymm2, %ymm1, %ymm2 +; AVX2-NEXT: vpunpckldq {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[1],ymm1[1],ymm0[4],ymm1[4],ymm0[5],ymm1[5] +; AVX2-NEXT: vpsadbw %ymm0, %ymm1, %ymm0 +; AVX2-NEXT: vpackuswb %ymm2, %ymm0, %ymm0 ; AVX2-NEXT: retq %out = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %in, i1 0) ret <8 x i32> %out @@ -184,62 +175,63 @@ define <8 x i32> @testv8i32(<8 x i32> %in) nounwind { define <8 x i32> @testv8i32u(<8 x i32> %in) nounwind { ; AVX1-LABEL: testv8i32u: ; AVX1: # BB#0: -; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrd $1, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vmovd %xmm1, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: vmovd %ecx, %xmm2 -; AVX1-NEXT: vpinsrd $1, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $2, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrd $2, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $3, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrd $3, %eax, %xmm2, %xmm1 -; AVX1-NEXT: vpextrd $1, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vmovd %xmm0, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: vmovd %ecx, %xmm2 -; AVX1-NEXT: vpinsrd $1, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $2, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrd $2, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrd $3, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrd $3, %eax, %xmm2, %xmm0 -; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 +; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX1-NEXT: vpsubd %xmm2, %xmm1, %xmm2 +; AVX1-NEXT: vpsubd %xmm0, %xmm1, %xmm3 +; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm3, %ymm2 +; AVX1-NEXT: vandps %ymm2, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,1,1,1] +; AVX1-NEXT: vpsubd %xmm3, %xmm2, %xmm2 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5 +; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2 +; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2 +; AVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2 +; AVX1-NEXT: vpaddb %xmm5, %xmm2, %xmm2 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm5 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm5, %xmm1, %xmm5 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm2, %xmm1, %xmm2 +; AVX1-NEXT: vpackuswb %xmm5, %xmm2, %xmm2 +; AVX1-NEXT: vpsubd %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm3 +; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm3 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm3, %xmm1, %xmm3 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpackuswb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv8i32u: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrd $1, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vmovd %xmm1, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: vmovd %ecx, %xmm2 -; AVX2-NEXT: vpinsrd $1, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $2, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrd $2, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $3, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrd $3, %eax, %xmm2, %xmm1 -; AVX2-NEXT: vpextrd $1, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vmovd %xmm0, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: vmovd %ecx, %xmm2 -; AVX2-NEXT: vpinsrd $1, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $2, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrd $2, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrd $3, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrd $3, %eax, %xmm2, %xmm0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubd %ymm0, %ymm1, %ymm2 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %ymm2 +; AVX2-NEXT: vpsubd %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm3 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm4, %ymm0 +; AVX2-NEXT: vpaddb %ymm3, %ymm0, %ymm0 +; AVX2-NEXT: vpunpckhdq {{.*#+}} ymm2 = ymm0[2],ymm1[2],ymm0[3],ymm1[3],ymm0[6],ymm1[6],ymm0[7],ymm1[7] +; AVX2-NEXT: vpsadbw %ymm2, %ymm1, %ymm2 +; AVX2-NEXT: vpunpckldq {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[1],ymm1[1],ymm0[4],ymm1[4],ymm0[5],ymm1[5] +; AVX2-NEXT: vpsadbw %ymm0, %ymm1, %ymm0 +; AVX2-NEXT: vpackuswb %ymm2, %ymm0, %ymm0 ; AVX2-NEXT: retq %out = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %in, i1 -1) ret <8 x i32> %out @@ -249,143 +241,55 @@ define <16 x i16> @testv16i16(<16 x i16> %in) nounwind { ; AVX1-LABEL: testv16i16: ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrw $1, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %cx -; AVX1-NEXT: movw $16, %ax -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vmovd %xmm1, %edx -; AVX1-NEXT: bsfw %dx, %dx -; AVX1-NEXT: cmovew %ax, %dx -; AVX1-NEXT: vmovd %edx, %xmm2 -; AVX1-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $2, %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $3, %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $4, %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $5, %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $6, %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $7, %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm1 -; AVX1-NEXT: vpextrw $1, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vmovd %xmm0, %edx -; AVX1-NEXT: bsfw %dx, %dx -; AVX1-NEXT: cmovew %ax, %dx -; AVX1-NEXT: vmovd %edx, %xmm2 -; AVX1-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $2, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $3, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $4, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $5, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $6, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $7, %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: cmovew %ax, %cx -; AVX1-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm0 -; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 +; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 +; AVX1-NEXT: vpsubw %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubw %xmm0, %xmm2, %xmm2 +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 +; AVX1-NEXT: vandps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [1,1,1,1,1,1,1,1] +; AVX1-NEXT: vpsubw %xmm1, %xmm0, %xmm2 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm4 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4 +; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2 +; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2 +; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2 +; AVX1-NEXT: vpaddb %xmm4, %xmm2, %xmm2 +; AVX1-NEXT: vpsllw $8, %xmm2, %xmm4 +; AVX1-NEXT: vpaddb %xmm2, %xmm4, %xmm2 +; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX1-NEXT: vpsubw %xmm1, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm1 +; AVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0 +; AVX1-NEXT: vpaddb %xmm1, %xmm0, %xmm0 +; AVX1-NEXT: vpsllw $8, %xmm0, %xmm1 +; AVX1-NEXT: vpaddb %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpsrlw $8, %xmm0, %xmm0 +; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv16i16: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrw $1, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %cx -; AVX2-NEXT: movw $16, %ax -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vmovd %xmm1, %edx -; AVX2-NEXT: bsfw %dx, %dx -; AVX2-NEXT: cmovew %ax, %dx -; AVX2-NEXT: vmovd %edx, %xmm2 -; AVX2-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $2, %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $3, %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $4, %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $5, %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $6, %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $7, %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm1 -; AVX2-NEXT: vpextrw $1, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vmovd %xmm0, %edx -; AVX2-NEXT: bsfw %dx, %dx -; AVX2-NEXT: cmovew %ax, %dx -; AVX2-NEXT: vmovd %edx, %xmm2 -; AVX2-NEXT: vpinsrw $1, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $2, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $2, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $3, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $3, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $4, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $4, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $5, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $5, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $6, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $6, %ecx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $7, %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: cmovew %ax, %cx -; AVX2-NEXT: vpinsrw $7, %ecx, %xmm2, %xmm0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubw %ymm0, %ymm1, %ymm1 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpsubw {{.*}}(%rip), %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm3, %ymm0 +; AVX2-NEXT: vpaddb %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpsllw $8, %ymm0, %ymm1 +; AVX2-NEXT: vpaddb %ymm0, %ymm1, %ymm0 +; AVX2-NEXT: vpsrlw $8, %ymm0, %ymm0 ; AVX2-NEXT: retq %out = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %in, i1 0) ret <16 x i16> %out @@ -395,109 +299,55 @@ define <16 x i16> @testv16i16u(<16 x i16> %in) nounwind { ; AVX1-LABEL: testv16i16u: ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrw $1, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vmovd %xmm1, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: vmovd %ecx, %xmm2 -; AVX1-NEXT: vpinsrw $1, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $2, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $2, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $3, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $3, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $4, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $4, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $5, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $5, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $6, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $6, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $7, %xmm1, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $7, %eax, %xmm2, %xmm1 -; AVX1-NEXT: vpextrw $1, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vmovd %xmm0, %ecx -; AVX1-NEXT: bsfw %cx, %cx -; AVX1-NEXT: vmovd %ecx, %xmm2 -; AVX1-NEXT: vpinsrw $1, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $2, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $2, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $3, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $3, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $4, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $4, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $5, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $5, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $6, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $6, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrw $7, %xmm0, %eax -; AVX1-NEXT: bsfw %ax, %ax -; AVX1-NEXT: vpinsrw $7, %eax, %xmm2, %xmm0 -; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 +; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 +; AVX1-NEXT: vpsubw %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubw %xmm0, %xmm2, %xmm2 +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 +; AVX1-NEXT: vandps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [1,1,1,1,1,1,1,1] +; AVX1-NEXT: vpsubw %xmm1, %xmm0, %xmm2 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm4 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4 +; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2 +; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2 +; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2 +; AVX1-NEXT: vpaddb %xmm4, %xmm2, %xmm2 +; AVX1-NEXT: vpsllw $8, %xmm2, %xmm4 +; AVX1-NEXT: vpaddb %xmm2, %xmm4, %xmm2 +; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX1-NEXT: vpsubw %xmm1, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm1 +; AVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0 +; AVX1-NEXT: vpaddb %xmm1, %xmm0, %xmm0 +; AVX1-NEXT: vpsllw $8, %xmm0, %xmm1 +; AVX1-NEXT: vpaddb %xmm0, %xmm1, %xmm0 +; AVX1-NEXT: vpsrlw $8, %xmm0, %xmm0 +; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv16i16u: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrw $1, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vmovd %xmm1, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: vmovd %ecx, %xmm2 -; AVX2-NEXT: vpinsrw $1, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $2, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $2, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $3, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $3, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $4, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $4, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $5, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $5, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $6, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $6, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $7, %xmm1, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $7, %eax, %xmm2, %xmm1 -; AVX2-NEXT: vpextrw $1, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vmovd %xmm0, %ecx -; AVX2-NEXT: bsfw %cx, %cx -; AVX2-NEXT: vmovd %ecx, %xmm2 -; AVX2-NEXT: vpinsrw $1, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $2, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $2, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $3, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $3, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $4, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $4, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $5, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $5, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $6, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $6, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrw $7, %xmm0, %eax -; AVX2-NEXT: bsfw %ax, %ax -; AVX2-NEXT: vpinsrw $7, %eax, %xmm2, %xmm0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubw %ymm0, %ymm1, %ymm1 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpsubw {{.*}}(%rip), %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm3, %ymm0 +; AVX2-NEXT: vpaddb %ymm2, %ymm0, %ymm0 +; AVX2-NEXT: vpsllw $8, %ymm0, %ymm1 +; AVX2-NEXT: vpaddb %ymm0, %ymm1, %ymm0 +; AVX2-NEXT: vpsrlw $8, %ymm0, %ymm0 ; AVX2-NEXT: retq %out = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %in, i1 -1) ret <16 x i16> %out @@ -507,401 +357,46 @@ define <32 x i8> @testv32i8(<32 x i8> %in) nounwind { ; AVX1-LABEL: testv32i8: ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrb $1, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %edx -; AVX1-NEXT: movl $32, %eax -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: movl $8, %ecx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpextrb $0, %xmm1, %esi -; AVX1-NEXT: bsfl %esi, %esi -; AVX1-NEXT: cmovel %eax, %esi -; AVX1-NEXT: cmpl $32, %esi -; AVX1-NEXT: cmovel %ecx, %esi -; AVX1-NEXT: vmovd %esi, %xmm2 -; AVX1-NEXT: vpinsrb $1, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $2, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $2, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $3, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $3, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $4, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $4, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $5, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $5, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $6, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $6, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $7, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $7, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $8, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $8, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $9, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $9, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $10, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $10, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $11, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $11, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $12, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $12, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $13, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $13, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $14, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $14, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $15, %xmm1, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $15, %edx, %xmm2, %xmm1 -; AVX1-NEXT: vpextrb $1, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpextrb $0, %xmm0, %esi -; AVX1-NEXT: bsfl %esi, %esi -; AVX1-NEXT: cmovel %eax, %esi -; AVX1-NEXT: cmpl $32, %esi -; AVX1-NEXT: cmovel %ecx, %esi -; AVX1-NEXT: vmovd %esi, %xmm2 -; AVX1-NEXT: vpinsrb $1, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $2, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $2, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $3, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $3, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $4, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $4, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $5, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $5, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $6, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $6, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $7, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $7, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $8, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $8, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $9, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $9, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $10, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $10, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $11, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $11, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $12, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $12, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $13, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $13, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $14, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $14, %edx, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $15, %xmm0, %edx -; AVX1-NEXT: bsfl %edx, %edx -; AVX1-NEXT: cmovel %eax, %edx -; AVX1-NEXT: cmpl $32, %edx -; AVX1-NEXT: cmovel %ecx, %edx -; AVX1-NEXT: vpinsrb $15, %edx, %xmm2, %xmm0 +; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 +; AVX1-NEXT: vpsubb %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubb %xmm0, %xmm2, %xmm2 +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 +; AVX1-NEXT: vandps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] +; AVX1-NEXT: vpsubb %xmm2, %xmm1, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm4 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4 +; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1 +; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1 +; AVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1 +; AVX1-NEXT: vpaddb %xmm4, %xmm1, %xmm1 +; AVX1-NEXT: vpsubb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm2 +; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0 +; AVX1-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv32i8: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrb $1, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %edx -; AVX2-NEXT: movl $32, %eax -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: movl $8, %ecx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpextrb $0, %xmm1, %esi -; AVX2-NEXT: bsfl %esi, %esi -; AVX2-NEXT: cmovel %eax, %esi -; AVX2-NEXT: cmpl $32, %esi -; AVX2-NEXT: cmovel %ecx, %esi -; AVX2-NEXT: vmovd %esi, %xmm2 -; AVX2-NEXT: vpinsrb $1, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $2, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $2, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $3, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $3, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $4, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $4, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $5, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $5, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $6, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $6, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $7, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $7, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $8, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $8, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $9, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $9, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $10, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $10, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $11, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $11, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $12, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $12, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $13, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $13, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $14, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $14, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $15, %xmm1, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $15, %edx, %xmm2, %xmm1 -; AVX2-NEXT: vpextrb $1, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpextrb $0, %xmm0, %esi -; AVX2-NEXT: bsfl %esi, %esi -; AVX2-NEXT: cmovel %eax, %esi -; AVX2-NEXT: cmpl $32, %esi -; AVX2-NEXT: cmovel %ecx, %esi -; AVX2-NEXT: vmovd %esi, %xmm2 -; AVX2-NEXT: vpinsrb $1, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $2, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $2, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $3, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $3, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $4, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $4, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $5, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $5, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $6, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $6, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $7, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $7, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $8, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $8, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $9, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $9, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $10, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $10, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $11, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $11, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $12, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $12, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $13, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $13, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $14, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $14, %edx, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $15, %xmm0, %edx -; AVX2-NEXT: bsfl %edx, %edx -; AVX2-NEXT: cmovel %eax, %edx -; AVX2-NEXT: cmpl $32, %edx -; AVX2-NEXT: cmovel %ecx, %edx -; AVX2-NEXT: vpinsrb $15, %edx, %xmm2, %xmm0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubb %ymm0, %ymm1, %ymm1 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpsubb {{.*}}(%rip), %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm3, %ymm0 +; AVX2-NEXT: vpaddb %ymm2, %ymm0, %ymm0 ; AVX2-NEXT: retq %out = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %in, i1 0) ret <32 x i8> %out @@ -911,205 +406,46 @@ define <32 x i8> @testv32i8u(<32 x i8> %in) nounwind { ; AVX1-LABEL: testv32i8u: ; AVX1: # BB#0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX1-NEXT: vpextrb $1, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpextrb $0, %xmm1, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: vmovd %ecx, %xmm2 -; AVX1-NEXT: vpinsrb $1, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $2, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $2, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $3, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $3, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $4, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $4, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $5, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $5, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $6, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $6, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $7, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $7, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $8, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $8, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $9, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $9, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $10, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $10, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $11, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $11, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $12, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $12, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $13, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $13, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $14, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $14, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $15, %xmm1, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $15, %eax, %xmm2, %xmm1 -; AVX1-NEXT: vpextrb $1, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpextrb $0, %xmm0, %ecx -; AVX1-NEXT: bsfl %ecx, %ecx -; AVX1-NEXT: vmovd %ecx, %xmm2 -; AVX1-NEXT: vpinsrb $1, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $2, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $2, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $3, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $3, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $4, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $4, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $5, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $5, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $6, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $6, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $7, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $7, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $8, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $8, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $9, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $9, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $10, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $10, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $11, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $11, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $12, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $12, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $13, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $13, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $14, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $14, %eax, %xmm2, %xmm2 -; AVX1-NEXT: vpextrb $15, %xmm0, %eax -; AVX1-NEXT: bsfl %eax, %eax -; AVX1-NEXT: vpinsrb $15, %eax, %xmm2, %xmm0 +; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 +; AVX1-NEXT: vpsubb %xmm1, %xmm2, %xmm1 +; AVX1-NEXT: vpsubb %xmm0, %xmm2, %xmm2 +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 +; AVX1-NEXT: vandps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] +; AVX1-NEXT: vpsubb %xmm2, %xmm1, %xmm1 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm4 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4 +; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1 +; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1 +; AVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1 +; AVX1-NEXT: vpaddb %xmm4, %xmm1, %xmm1 +; AVX1-NEXT: vpsubb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm2 +; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0 +; AVX1-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: testv32i8u: ; AVX2: # BB#0: -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpextrb $1, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpextrb $0, %xmm1, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: vmovd %ecx, %xmm2 -; AVX2-NEXT: vpinsrb $1, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $2, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $2, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $3, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $3, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $4, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $4, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $5, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $5, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $6, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $6, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $7, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $7, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $8, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $8, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $9, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $9, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $10, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $10, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $11, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $11, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $12, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $12, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $13, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $13, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $14, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $14, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $15, %xmm1, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $15, %eax, %xmm2, %xmm1 -; AVX2-NEXT: vpextrb $1, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpextrb $0, %xmm0, %ecx -; AVX2-NEXT: bsfl %ecx, %ecx -; AVX2-NEXT: vmovd %ecx, %xmm2 -; AVX2-NEXT: vpinsrb $1, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $2, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $2, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $3, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $3, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $4, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $4, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $5, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $5, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $6, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $6, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $7, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $7, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $8, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $8, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $9, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $9, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $10, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $10, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $11, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $11, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $12, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $12, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $13, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $13, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $14, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $14, %eax, %xmm2, %xmm2 -; AVX2-NEXT: vpextrb $15, %xmm0, %eax -; AVX2-NEXT: bsfl %eax, %eax -; AVX2-NEXT: vpinsrb $15, %eax, %xmm2, %xmm0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpxor %ymm1, %ymm1, %ymm1 +; AVX2-NEXT: vpsubb %ymm0, %ymm1, %ymm1 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpsubb {{.*}}(%rip), %ymm0, %ymm0 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2 +; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2 +; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0 +; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpshufb %ymm0, %ymm3, %ymm0 +; AVX2-NEXT: vpaddb %ymm2, %ymm0, %ymm0 ; AVX2-NEXT: retq %out = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %in, i1 -1) ret <32 x i8> %out diff --git a/test/CodeGen/X86/vector-tzcnt-512.ll b/test/CodeGen/X86/vector-tzcnt-512.ll index e860cfd863e..9efbc96118c 100644 --- a/test/CodeGen/X86/vector-tzcnt-512.ll +++ b/test/CodeGen/X86/vector-tzcnt-512.ll @@ -45,40 +45,12 @@ define <8 x i64> @testv8i64(<8 x i64> %in) nounwind { define <8 x i64> @testv8i64u(<8 x i64> %in) nounwind { ; ALL-LABEL: testv8i64u: ; ALL: ## BB#0: -; ALL-NEXT: vextracti32x4 $3, %zmm0, %xmm1 -; ALL-NEXT: vpextrq $1, %xmm1, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm2 -; ALL-NEXT: vmovq %xmm1, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm1 -; ALL-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] -; ALL-NEXT: vextracti32x4 $2, %zmm0, %xmm2 -; ALL-NEXT: vpextrq $1, %xmm2, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm3 -; ALL-NEXT: vmovq %xmm2, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm2 -; ALL-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0] -; ALL-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1 -; ALL-NEXT: vextracti32x4 $1, %zmm0, %xmm2 -; ALL-NEXT: vpextrq $1, %xmm2, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm3 -; ALL-NEXT: vmovq %xmm2, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm2 -; ALL-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0] -; ALL-NEXT: vpextrq $1, %xmm0, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm3 -; ALL-NEXT: vmovq %xmm0, %rax -; ALL-NEXT: tzcntq %rax, %rax -; ALL-NEXT: vmovq %rax, %xmm0 -; ALL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0] -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0 -; ALL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 +; ALL-NEXT: vpxord %zmm1, %zmm1, %zmm1 +; ALL-NEXT: vpsubq %zmm0, %zmm1, %zmm1 +; ALL-NEXT: vpandq %zmm1, %zmm0, %zmm0 +; ALL-NEXT: vplzcntq %zmm0, %zmm0 +; ALL-NEXT: vpbroadcastq {{.*}}(%rip), %zmm1 +; ALL-NEXT: vpsubq %zmm0, %zmm1, %zmm0 ; ALL-NEXT: retq %out = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %in, i1 -1) ret <8 x i64> %out @@ -149,60 +121,12 @@ define <16 x i32> @testv16i32(<16 x i32> %in) nounwind { define <16 x i32> @testv16i32u(<16 x i32> %in) nounwind { ; ALL-LABEL: testv16i32u: ; ALL: ## BB#0: -; ALL-NEXT: vextracti32x4 $3, %zmm0, %xmm1 -; ALL-NEXT: vpextrd $1, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vmovd %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm2 -; ALL-NEXT: vpinsrd $1, %eax, %xmm2, %xmm2 -; ALL-NEXT: vpextrd $2, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $2, %eax, %xmm2, %xmm2 -; ALL-NEXT: vpextrd $3, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $3, %eax, %xmm2, %xmm1 -; ALL-NEXT: vextracti32x4 $2, %zmm0, %xmm2 -; ALL-NEXT: vpextrd $1, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vmovd %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrd $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrd $2, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrd $3, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $3, %eax, %xmm3, %xmm2 -; ALL-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1 -; ALL-NEXT: vextracti32x4 $1, %zmm0, %xmm2 -; ALL-NEXT: vpextrd $1, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vmovd %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrd $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrd $2, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrd $3, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $3, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrd $1, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vmovd %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrd $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrd $2, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrd $3, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrd $3, %eax, %xmm3, %xmm0 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0 -; ALL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 +; ALL-NEXT: vpxord %zmm1, %zmm1, %zmm1 +; ALL-NEXT: vpsubd %zmm0, %zmm1, %zmm1 +; ALL-NEXT: vpandd %zmm1, %zmm0, %zmm0 +; ALL-NEXT: vplzcntd %zmm0, %zmm0 +; ALL-NEXT: vpbroadcastd {{.*}}(%rip), %zmm1 +; ALL-NEXT: vpsubd %zmm0, %zmm1, %zmm0 ; ALL-NEXT: retq %out = call <16 x i32> @llvm.cttz.v16i32(<16 x i32> %in, i1 -1) ret <16 x i32> %out @@ -211,106 +135,34 @@ define <16 x i32> @testv16i32u(<16 x i32> %in) nounwind { define <32 x i16> @testv32i16(<32 x i16> %in) nounwind { ; ALL-LABEL: testv32i16: ; ALL: ## BB#0: -; ALL-NEXT: vextracti128 $1, %ymm0, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm2, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm0, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm0 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0 -; ALL-NEXT: vextracti128 $1, %ymm1, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm2, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm1, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm1 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1 +; ALL-NEXT: vpxor %ymm2, %ymm2, %ymm2 +; ALL-NEXT: vpsubw %ymm0, %ymm2, %ymm3 +; ALL-NEXT: vpand %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm3 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] +; ALL-NEXT: vpsubw %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm5 +; ALL-NEXT: vmovdqa {{.*#+}} ymm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; ALL-NEXT: vpshufb %ymm5, %ymm6, %ymm5 +; ALL-NEXT: vpsrlw $4, %ymm0, %ymm0 +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm0 +; ALL-NEXT: vpshufb %ymm0, %ymm6, %ymm0 +; ALL-NEXT: vpaddb %ymm5, %ymm0, %ymm0 +; ALL-NEXT: vpsllw $8, %ymm0, %ymm5 +; ALL-NEXT: vpaddb %ymm0, %ymm5, %ymm0 +; ALL-NEXT: vpsrlw $8, %ymm0, %ymm0 +; ALL-NEXT: vpsubw %ymm1, %ymm2, %ymm2 +; ALL-NEXT: vpand %ymm2, %ymm1, %ymm1 +; ALL-NEXT: vpsubw %ymm3, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm2 +; ALL-NEXT: vpshufb %ymm2, %ymm6, %ymm2 +; ALL-NEXT: vpsrlw $4, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm1 +; ALL-NEXT: vpshufb %ymm1, %ymm6, %ymm1 +; ALL-NEXT: vpaddb %ymm2, %ymm1, %ymm1 +; ALL-NEXT: vpsllw $8, %ymm1, %ymm2 +; ALL-NEXT: vpaddb %ymm1, %ymm2, %ymm1 +; ALL-NEXT: vpsrlw $8, %ymm1, %ymm1 ; ALL-NEXT: retq %out = call <32 x i16> @llvm.cttz.v32i16(<32 x i16> %in, i1 0) ret <32 x i16> %out @@ -319,106 +171,34 @@ define <32 x i16> @testv32i16(<32 x i16> %in) nounwind { define <32 x i16> @testv32i16u(<32 x i16> %in) nounwind { ; ALL-LABEL: testv32i16u: ; ALL: ## BB#0: -; ALL-NEXT: vextracti128 $1, %ymm0, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm2, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm0, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm0, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm0 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0 -; ALL-NEXT: vextracti128 $1, %ymm1, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm2, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm2, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrw $1, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vmovd %xmm1, %ecx -; ALL-NEXT: tzcntw %cx, %cx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrw $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $2, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $3, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $4, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $5, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $6, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrw $7, %xmm1, %eax -; ALL-NEXT: tzcntw %ax, %ax -; ALL-NEXT: vpinsrw $7, %eax, %xmm3, %xmm1 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1 +; ALL-NEXT: vpxor %ymm2, %ymm2, %ymm2 +; ALL-NEXT: vpsubw %ymm0, %ymm2, %ymm3 +; ALL-NEXT: vpand %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm3 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] +; ALL-NEXT: vpsubw %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm5 +; ALL-NEXT: vmovdqa {{.*#+}} ymm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; ALL-NEXT: vpshufb %ymm5, %ymm6, %ymm5 +; ALL-NEXT: vpsrlw $4, %ymm0, %ymm0 +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm0 +; ALL-NEXT: vpshufb %ymm0, %ymm6, %ymm0 +; ALL-NEXT: vpaddb %ymm5, %ymm0, %ymm0 +; ALL-NEXT: vpsllw $8, %ymm0, %ymm5 +; ALL-NEXT: vpaddb %ymm0, %ymm5, %ymm0 +; ALL-NEXT: vpsrlw $8, %ymm0, %ymm0 +; ALL-NEXT: vpsubw %ymm1, %ymm2, %ymm2 +; ALL-NEXT: vpand %ymm2, %ymm1, %ymm1 +; ALL-NEXT: vpsubw %ymm3, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm2 +; ALL-NEXT: vpshufb %ymm2, %ymm6, %ymm2 +; ALL-NEXT: vpsrlw $4, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm1 +; ALL-NEXT: vpshufb %ymm1, %ymm6, %ymm1 +; ALL-NEXT: vpaddb %ymm2, %ymm1, %ymm1 +; ALL-NEXT: vpsllw $8, %ymm1, %ymm2 +; ALL-NEXT: vpaddb %ymm1, %ymm2, %ymm1 +; ALL-NEXT: vpsrlw $8, %ymm1, %ymm1 ; ALL-NEXT: retq %out = call <32 x i16> @llvm.cttz.v32i16(<32 x i16> %in, i1 -1) ret <32 x i16> %out @@ -427,331 +207,28 @@ define <32 x i16> @testv32i16u(<32 x i16> %in) nounwind { define <64 x i8> @testv64i8(<64 x i8> %in) nounwind { ; ALL-LABEL: testv64i8: ; ALL: ## BB#0: -; ALL-NEXT: vextracti128 $1, %ymm0, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: movl $8, %eax -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpextrb $0, %xmm2, %edx -; ALL-NEXT: tzcntl %edx, %edx -; ALL-NEXT: cmpl $32, %edx -; ALL-NEXT: cmovel %eax, %edx -; ALL-NEXT: vmovd %edx, %xmm3 -; ALL-NEXT: vpinsrb $1, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $2, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $3, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $4, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $5, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $6, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $7, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $8, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $9, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $10, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $11, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $12, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $13, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $14, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $15, %ecx, %xmm3, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpextrb $0, %xmm0, %edx -; ALL-NEXT: tzcntl %edx, %edx -; ALL-NEXT: cmpl $32, %edx -; ALL-NEXT: cmovel %eax, %edx -; ALL-NEXT: vmovd %edx, %xmm3 -; ALL-NEXT: vpinsrb $1, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $2, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $3, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $4, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $5, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $6, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $7, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $8, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $9, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $10, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $11, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $12, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $13, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $14, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $15, %ecx, %xmm3, %xmm0 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0 -; ALL-NEXT: vextracti128 $1, %ymm1, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpextrb $0, %xmm2, %edx -; ALL-NEXT: tzcntl %edx, %edx -; ALL-NEXT: cmpl $32, %edx -; ALL-NEXT: cmovel %eax, %edx -; ALL-NEXT: vmovd %edx, %xmm3 -; ALL-NEXT: vpinsrb $1, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $2, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $3, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $4, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $5, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $6, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $7, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $8, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $9, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $10, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $11, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $12, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $13, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $14, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $15, %ecx, %xmm3, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpextrb $0, %xmm1, %edx -; ALL-NEXT: tzcntl %edx, %edx -; ALL-NEXT: cmpl $32, %edx -; ALL-NEXT: cmovel %eax, %edx -; ALL-NEXT: vmovd %edx, %xmm3 -; ALL-NEXT: vpinsrb $1, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $2, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $3, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $4, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $5, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $6, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $7, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $8, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $9, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $10, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $11, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $12, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $13, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $14, %ecx, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: cmpl $32, %ecx -; ALL-NEXT: cmovel %eax, %ecx -; ALL-NEXT: vpinsrb $15, %ecx, %xmm3, %xmm1 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1 +; ALL-NEXT: vpxor %ymm2, %ymm2, %ymm2 +; ALL-NEXT: vpsubb %ymm0, %ymm2, %ymm3 +; ALL-NEXT: vpand %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm3 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] +; ALL-NEXT: vpsubb %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm5 +; ALL-NEXT: vmovdqa {{.*#+}} ymm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; ALL-NEXT: vpshufb %ymm5, %ymm6, %ymm5 +; ALL-NEXT: vpsrlw $4, %ymm0, %ymm0 +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm0 +; ALL-NEXT: vpshufb %ymm0, %ymm6, %ymm0 +; ALL-NEXT: vpaddb %ymm5, %ymm0, %ymm0 +; ALL-NEXT: vpsubb %ymm1, %ymm2, %ymm2 +; ALL-NEXT: vpand %ymm2, %ymm1, %ymm1 +; ALL-NEXT: vpsubb %ymm3, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm2 +; ALL-NEXT: vpshufb %ymm2, %ymm6, %ymm2 +; ALL-NEXT: vpsrlw $4, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm1 +; ALL-NEXT: vpshufb %ymm1, %ymm6, %ymm1 +; ALL-NEXT: vpaddb %ymm2, %ymm1, %ymm1 ; ALL-NEXT: retq %out = call <64 x i8> @llvm.cttz.v64i8(<64 x i8> %in, i1 0) ret <64 x i8> %out @@ -760,202 +237,28 @@ define <64 x i8> @testv64i8(<64 x i8> %in) nounwind { define <64 x i8> @testv64i8u(<64 x i8> %in) nounwind { ; ALL-LABEL: testv64i8u: ; ALL: ## BB#0: -; ALL-NEXT: vextracti128 $1, %ymm0, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpextrb $0, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrb $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $7, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $8, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $9, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $10, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $11, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $12, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $13, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $14, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $15, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpextrb $0, %xmm0, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrb $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $7, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $8, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $9, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $10, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $11, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $12, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $13, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $14, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm0, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $15, %eax, %xmm3, %xmm0 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0 -; ALL-NEXT: vextracti128 $1, %ymm1, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpextrb $0, %xmm2, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrb $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $7, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $8, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $9, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $10, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $11, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $12, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $13, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $14, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm2, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $15, %eax, %xmm3, %xmm2 -; ALL-NEXT: vpextrb $1, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpextrb $0, %xmm1, %ecx -; ALL-NEXT: tzcntl %ecx, %ecx -; ALL-NEXT: vmovd %ecx, %xmm3 -; ALL-NEXT: vpinsrb $1, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $2, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $2, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $3, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $3, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $4, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $4, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $5, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $5, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $6, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $6, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $7, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $7, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $8, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $8, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $9, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $9, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $10, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $10, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $11, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $11, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $12, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $12, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $13, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $13, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $14, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $14, %eax, %xmm3, %xmm3 -; ALL-NEXT: vpextrb $15, %xmm1, %eax -; ALL-NEXT: tzcntl %eax, %eax -; ALL-NEXT: vpinsrb $15, %eax, %xmm3, %xmm1 -; ALL-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1 +; ALL-NEXT: vpxor %ymm2, %ymm2, %ymm2 +; ALL-NEXT: vpsubb %ymm0, %ymm2, %ymm3 +; ALL-NEXT: vpand %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm3 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] +; ALL-NEXT: vpsubb %ymm3, %ymm0, %ymm0 +; ALL-NEXT: vmovdqa {{.*#+}} ymm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm5 +; ALL-NEXT: vmovdqa {{.*#+}} ymm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; ALL-NEXT: vpshufb %ymm5, %ymm6, %ymm5 +; ALL-NEXT: vpsrlw $4, %ymm0, %ymm0 +; ALL-NEXT: vpand %ymm4, %ymm0, %ymm0 +; ALL-NEXT: vpshufb %ymm0, %ymm6, %ymm0 +; ALL-NEXT: vpaddb %ymm5, %ymm0, %ymm0 +; ALL-NEXT: vpsubb %ymm1, %ymm2, %ymm2 +; ALL-NEXT: vpand %ymm2, %ymm1, %ymm1 +; ALL-NEXT: vpsubb %ymm3, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm2 +; ALL-NEXT: vpshufb %ymm2, %ymm6, %ymm2 +; ALL-NEXT: vpsrlw $4, %ymm1, %ymm1 +; ALL-NEXT: vpand %ymm4, %ymm1, %ymm1 +; ALL-NEXT: vpshufb %ymm1, %ymm6, %ymm1 +; ALL-NEXT: vpaddb %ymm2, %ymm1, %ymm1 ; ALL-NEXT: retq %out = call <64 x i8> @llvm.cttz.v64i8(<64 x i8> %in, i1 -1) ret <64 x i8> %out