|  | //===-- PPCInstrAltivec.td - The PowerPC Altivec Extension -*- tablegen -*-===// | 
|  | // | 
|  | //                     The LLVM Compiler Infrastructure | 
|  | // | 
|  | // This file is distributed under the University of Illinois Open Source | 
|  | // License. See LICENSE.TXT for details. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // This file describes the Altivec extension to the PowerPC instruction set. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | //===----------------------------------------------------------------------===// | 
|  | // Altivec transformation functions and pattern fragments. | 
|  | // | 
|  |  | 
|  | // Since we canonicalize buildvectors to v16i8, all vnots "-1" operands will be | 
|  | // of that type. | 
|  | def vnot_ppc : PatFrag<(ops node:$in), | 
|  | (xor node:$in, (bitconvert (v16i8 immAllOnesV)))>; | 
|  |  | 
|  | def vpkuhum_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), false); | 
|  | }]>; | 
|  | def vpkuwum_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), false); | 
|  | }]>; | 
|  | def vpkuhum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), true); | 
|  | }]>; | 
|  | def vpkuwum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), true); | 
|  | }]>; | 
|  |  | 
|  |  | 
|  | def vmrglb_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, false); | 
|  | }]>; | 
|  | def vmrglh_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, false); | 
|  | }]>; | 
|  | def vmrglw_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, false); | 
|  | }]>; | 
|  | def vmrghb_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, false); | 
|  | }]>; | 
|  | def vmrghh_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, false); | 
|  | }]>; | 
|  | def vmrghw_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, false); | 
|  | }]>; | 
|  |  | 
|  |  | 
|  | def vmrglb_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{ | 
|  | return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, true); | 
|  | }]>; | 
|  | def vmrglh_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, true); | 
|  | }]>; | 
|  | def vmrglw_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, true); | 
|  | }]>; | 
|  | def vmrghb_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, true); | 
|  | }]>; | 
|  | def vmrghh_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, true); | 
|  | }]>; | 
|  | def vmrghw_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, true); | 
|  | }]>; | 
|  |  | 
|  |  | 
|  | def VSLDOI_get_imm : SDNodeXForm<vector_shuffle, [{ | 
|  | return getI32Imm(PPC::isVSLDOIShuffleMask(N, false)); | 
|  | }]>; | 
|  | def vsldoi_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVSLDOIShuffleMask(N, false) != -1; | 
|  | }], VSLDOI_get_imm>; | 
|  |  | 
|  |  | 
|  | /// VSLDOI_unary* - These are used to match vsldoi(X,X), which is turned into | 
|  | /// vector_shuffle(X,undef,mask) by the dag combiner. | 
|  | def VSLDOI_unary_get_imm : SDNodeXForm<vector_shuffle, [{ | 
|  | return getI32Imm(PPC::isVSLDOIShuffleMask(N, true)); | 
|  | }]>; | 
|  | def vsldoi_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isVSLDOIShuffleMask(N, true) != -1; | 
|  | }], VSLDOI_unary_get_imm>; | 
|  |  | 
|  |  | 
|  | // VSPLT*_get_imm xform function: convert vector_shuffle mask to VSPLT* imm. | 
|  | def VSPLTB_get_imm : SDNodeXForm<vector_shuffle, [{ | 
|  | return getI32Imm(PPC::getVSPLTImmediate(N, 1)); | 
|  | }]>; | 
|  | def vspltb_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 1); | 
|  | }], VSPLTB_get_imm>; | 
|  | def VSPLTH_get_imm : SDNodeXForm<vector_shuffle, [{ | 
|  | return getI32Imm(PPC::getVSPLTImmediate(N, 2)); | 
|  | }]>; | 
|  | def vsplth_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 2); | 
|  | }], VSPLTH_get_imm>; | 
|  | def VSPLTW_get_imm : SDNodeXForm<vector_shuffle, [{ | 
|  | return getI32Imm(PPC::getVSPLTImmediate(N, 4)); | 
|  | }]>; | 
|  | def vspltw_shuffle : PatFrag<(ops node:$lhs, node:$rhs), | 
|  | (vector_shuffle node:$lhs, node:$rhs), [{ | 
|  | return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 4); | 
|  | }], VSPLTW_get_imm>; | 
|  |  | 
|  |  | 
|  | // VSPLTISB_get_imm xform function: convert build_vector to VSPLTISB imm. | 
|  | def VSPLTISB_get_imm : SDNodeXForm<build_vector, [{ | 
|  | return PPC::get_VSPLTI_elt(N, 1, *CurDAG); | 
|  | }]>; | 
|  | def vecspltisb : PatLeaf<(build_vector), [{ | 
|  | return PPC::get_VSPLTI_elt(N, 1, *CurDAG).getNode() != 0; | 
|  | }], VSPLTISB_get_imm>; | 
|  |  | 
|  | // VSPLTISH_get_imm xform function: convert build_vector to VSPLTISH imm. | 
|  | def VSPLTISH_get_imm : SDNodeXForm<build_vector, [{ | 
|  | return PPC::get_VSPLTI_elt(N, 2, *CurDAG); | 
|  | }]>; | 
|  | def vecspltish : PatLeaf<(build_vector), [{ | 
|  | return PPC::get_VSPLTI_elt(N, 2, *CurDAG).getNode() != 0; | 
|  | }], VSPLTISH_get_imm>; | 
|  |  | 
|  | // VSPLTISW_get_imm xform function: convert build_vector to VSPLTISW imm. | 
|  | def VSPLTISW_get_imm : SDNodeXForm<build_vector, [{ | 
|  | return PPC::get_VSPLTI_elt(N, 4, *CurDAG); | 
|  | }]>; | 
|  | def vecspltisw : PatLeaf<(build_vector), [{ | 
|  | return PPC::get_VSPLTI_elt(N, 4, *CurDAG).getNode() != 0; | 
|  | }], VSPLTISW_get_imm>; | 
|  |  | 
|  | //===----------------------------------------------------------------------===// | 
|  | // Helpers for defining instructions that directly correspond to intrinsics. | 
|  |  | 
|  | // VA1a_Int_Ty - A VAForm_1a intrinsic definition of specific type. | 
|  | class VA1a_Int_Ty<bits<6> xo, string opc, Intrinsic IntID, ValueType Ty> | 
|  | : VAForm_1a<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC), | 
|  | !strconcat(opc, " $vD, $vA, $vB, $vC"), VecFP, | 
|  | [(set Ty:$vD, (IntID Ty:$vA, Ty:$vB, Ty:$vC))]>; | 
|  |  | 
|  | // VA1a_Int_Ty2 - A VAForm_1a intrinsic definition where the type of the | 
|  | // inputs doesn't match the type of the output. | 
|  | class VA1a_Int_Ty2<bits<6> xo, string opc, Intrinsic IntID, ValueType OutTy, | 
|  | ValueType InTy> | 
|  | : VAForm_1a<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC), | 
|  | !strconcat(opc, " $vD, $vA, $vB, $vC"), VecFP, | 
|  | [(set OutTy:$vD, (IntID InTy:$vA, InTy:$vB, InTy:$vC))]>; | 
|  |  | 
|  | // VA1a_Int_Ty3 - A VAForm_1a intrinsic definition where there are two | 
|  | // input types and an output type. | 
|  | class VA1a_Int_Ty3<bits<6> xo, string opc, Intrinsic IntID, ValueType OutTy, | 
|  | ValueType In1Ty, ValueType In2Ty> | 
|  | : VAForm_1a<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC), | 
|  | !strconcat(opc, " $vD, $vA, $vB, $vC"), VecFP, | 
|  | [(set OutTy:$vD, | 
|  | (IntID In1Ty:$vA, In1Ty:$vB, In2Ty:$vC))]>; | 
|  |  | 
|  | // VX1_Int_Ty - A VXForm_1 intrinsic definition of specific type. | 
|  | class VX1_Int_Ty<bits<11> xo, string opc, Intrinsic IntID, ValueType Ty> | 
|  | : VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | !strconcat(opc, " $vD, $vA, $vB"), VecFP, | 
|  | [(set Ty:$vD, (IntID Ty:$vA, Ty:$vB))]>; | 
|  |  | 
|  | // VX1_Int_Ty2 - A VXForm_1 intrinsic definition where the type of the | 
|  | // inputs doesn't match the type of the output. | 
|  | class VX1_Int_Ty2<bits<11> xo, string opc, Intrinsic IntID, ValueType OutTy, | 
|  | ValueType InTy> | 
|  | : VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | !strconcat(opc, " $vD, $vA, $vB"), VecFP, | 
|  | [(set OutTy:$vD, (IntID InTy:$vA, InTy:$vB))]>; | 
|  |  | 
|  | // VX1_Int_Ty3 - A VXForm_1 intrinsic definition where there are two | 
|  | // input types and an output type. | 
|  | class VX1_Int_Ty3<bits<11> xo, string opc, Intrinsic IntID, ValueType OutTy, | 
|  | ValueType In1Ty, ValueType In2Ty> | 
|  | : VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | !strconcat(opc, " $vD, $vA, $vB"), VecFP, | 
|  | [(set OutTy:$vD, (IntID In1Ty:$vA, In2Ty:$vB))]>; | 
|  |  | 
|  | // VX2_Int_SP - A VXForm_2 intrinsic definition of vector single-precision type. | 
|  | class VX2_Int_SP<bits<11> xo, string opc, Intrinsic IntID> | 
|  | : VXForm_2<xo, (outs vrrc:$vD), (ins vrrc:$vB), | 
|  | !strconcat(opc, " $vD, $vB"), VecFP, | 
|  | [(set v4f32:$vD, (IntID v4f32:$vB))]>; | 
|  |  | 
|  | // VX2_Int_Ty2 - A VXForm_2 intrinsic definition where the type of the | 
|  | // inputs doesn't match the type of the output. | 
|  | class VX2_Int_Ty2<bits<11> xo, string opc, Intrinsic IntID, ValueType OutTy, | 
|  | ValueType InTy> | 
|  | : VXForm_2<xo, (outs vrrc:$vD), (ins vrrc:$vB), | 
|  | !strconcat(opc, " $vD, $vB"), VecFP, | 
|  | [(set OutTy:$vD, (IntID InTy:$vB))]>; | 
|  |  | 
|  | //===----------------------------------------------------------------------===// | 
|  | // Instruction Definitions. | 
|  |  | 
|  | def HasAltivec : Predicate<"PPCSubTarget.hasAltivec()">; | 
|  | let Predicates = [HasAltivec] in { | 
|  |  | 
|  | let isCodeGenOnly = 1 in { | 
|  | def DSS      : DSS_Form<822, (outs), | 
|  | (ins u5imm:$ZERO0, u5imm:$STRM,u5imm:$ZERO1,u5imm:$ZERO2), | 
|  | "dss $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSSALL   : DSS_Form<822, (outs), | 
|  | (ins u5imm:$ONE, u5imm:$ZERO0,u5imm:$ZERO1,u5imm:$ZERO2), | 
|  | "dssall", LdStLoad /*FIXME*/, []>; | 
|  | def DST      : DSS_Form<342, (outs), | 
|  | (ins u5imm:$ZERO, u5imm:$STRM, gprc:$rA, gprc:$rB), | 
|  | "dst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSTT     : DSS_Form<342, (outs), | 
|  | (ins u5imm:$ONE, u5imm:$STRM, gprc:$rA, gprc:$rB), | 
|  | "dstt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSTST    : DSS_Form<374, (outs), | 
|  | (ins u5imm:$ZERO, u5imm:$STRM, gprc:$rA, gprc:$rB), | 
|  | "dstst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSTSTT   : DSS_Form<374, (outs), | 
|  | (ins u5imm:$ONE, u5imm:$STRM, gprc:$rA, gprc:$rB), | 
|  | "dststt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  |  | 
|  | def DST64    : DSS_Form<342, (outs), | 
|  | (ins u5imm:$ZERO, u5imm:$STRM, g8rc:$rA, gprc:$rB), | 
|  | "dst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSTT64   : DSS_Form<342, (outs), | 
|  | (ins u5imm:$ONE, u5imm:$STRM, g8rc:$rA, gprc:$rB), | 
|  | "dstt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSTST64  : DSS_Form<374, (outs), | 
|  | (ins u5imm:$ZERO, u5imm:$STRM, g8rc:$rA, gprc:$rB), | 
|  | "dstst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | def DSTSTT64 : DSS_Form<374, (outs), | 
|  | (ins u5imm:$ONE, u5imm:$STRM, g8rc:$rA, gprc:$rB), | 
|  | "dststt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>; | 
|  | } | 
|  |  | 
|  | def MFVSCR : VXForm_4<1540, (outs vrrc:$vD), (ins), | 
|  | "mfvscr $vD", LdStStore, | 
|  | [(set v8i16:$vD, (int_ppc_altivec_mfvscr))]>; | 
|  | def MTVSCR : VXForm_5<1604, (outs), (ins vrrc:$vB), | 
|  | "mtvscr $vB", LdStLoad, | 
|  | [(int_ppc_altivec_mtvscr v4i32:$vB)]>; | 
|  |  | 
|  | let canFoldAsLoad = 1, PPC970_Unit = 2 in {  // Loads. | 
|  | def LVEBX: XForm_1<31,   7, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvebx $vD, $src", LdStLoad, | 
|  | [(set v16i8:$vD, (int_ppc_altivec_lvebx xoaddr:$src))]>; | 
|  | def LVEHX: XForm_1<31,  39, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvehx $vD, $src", LdStLoad, | 
|  | [(set v8i16:$vD, (int_ppc_altivec_lvehx xoaddr:$src))]>; | 
|  | def LVEWX: XForm_1<31,  71, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvewx $vD, $src", LdStLoad, | 
|  | [(set v4i32:$vD, (int_ppc_altivec_lvewx xoaddr:$src))]>; | 
|  | def LVX  : XForm_1<31, 103, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvx $vD, $src", LdStLoad, | 
|  | [(set v4i32:$vD, (int_ppc_altivec_lvx xoaddr:$src))]>; | 
|  | def LVXL : XForm_1<31, 359, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvxl $vD, $src", LdStLoad, | 
|  | [(set v4i32:$vD, (int_ppc_altivec_lvxl xoaddr:$src))]>; | 
|  | } | 
|  |  | 
|  | def LVSL : XForm_1<31,   6, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvsl $vD, $src", LdStLoad, | 
|  | [(set v16i8:$vD, (int_ppc_altivec_lvsl xoaddr:$src))]>, | 
|  | PPC970_Unit_LSU; | 
|  | def LVSR : XForm_1<31,  38, (outs vrrc:$vD), (ins memrr:$src), | 
|  | "lvsr $vD, $src", LdStLoad, | 
|  | [(set v16i8:$vD, (int_ppc_altivec_lvsr xoaddr:$src))]>, | 
|  | PPC970_Unit_LSU; | 
|  |  | 
|  | let PPC970_Unit = 2 in {   // Stores. | 
|  | def STVEBX: XForm_8<31, 135, (outs), (ins vrrc:$rS, memrr:$dst), | 
|  | "stvebx $rS, $dst", LdStStore, | 
|  | [(int_ppc_altivec_stvebx v16i8:$rS, xoaddr:$dst)]>; | 
|  | def STVEHX: XForm_8<31, 167, (outs), (ins vrrc:$rS, memrr:$dst), | 
|  | "stvehx $rS, $dst", LdStStore, | 
|  | [(int_ppc_altivec_stvehx v8i16:$rS, xoaddr:$dst)]>; | 
|  | def STVEWX: XForm_8<31, 199, (outs), (ins vrrc:$rS, memrr:$dst), | 
|  | "stvewx $rS, $dst", LdStStore, | 
|  | [(int_ppc_altivec_stvewx v4i32:$rS, xoaddr:$dst)]>; | 
|  | def STVX  : XForm_8<31, 231, (outs), (ins vrrc:$rS, memrr:$dst), | 
|  | "stvx $rS, $dst", LdStStore, | 
|  | [(int_ppc_altivec_stvx v4i32:$rS, xoaddr:$dst)]>; | 
|  | def STVXL : XForm_8<31, 487, (outs), (ins vrrc:$rS, memrr:$dst), | 
|  | "stvxl $rS, $dst", LdStStore, | 
|  | [(int_ppc_altivec_stvxl v4i32:$rS, xoaddr:$dst)]>; | 
|  | } | 
|  |  | 
|  | let PPC970_Unit = 5 in {  // VALU Operations. | 
|  | // VA-Form instructions.  3-input AltiVec ops. | 
|  | def VMADDFP : VAForm_1<46, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vC, vrrc:$vB), | 
|  | "vmaddfp $vD, $vA, $vC, $vB", VecFP, | 
|  | [(set v4f32:$vD, | 
|  | (fma v4f32:$vA, v4f32:$vC, v4f32:$vB))]>; | 
|  |  | 
|  | // FIXME: The fma+fneg pattern won't match because fneg is not legal. | 
|  | def VNMSUBFP: VAForm_1<47, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vC, vrrc:$vB), | 
|  | "vnmsubfp $vD, $vA, $vC, $vB", VecFP, | 
|  | [(set v4f32:$vD, (fneg (fma v4f32:$vA, v4f32:$vC, | 
|  | (fneg v4f32:$vB))))]>; | 
|  |  | 
|  | def VMHADDSHS  : VA1a_Int_Ty<32, "vmhaddshs", int_ppc_altivec_vmhaddshs, v8i16>; | 
|  | def VMHRADDSHS : VA1a_Int_Ty<33, "vmhraddshs", int_ppc_altivec_vmhraddshs, | 
|  | v8i16>; | 
|  | def VMLADDUHM  : VA1a_Int_Ty<34, "vmladduhm", int_ppc_altivec_vmladduhm, v8i16>; | 
|  |  | 
|  | def VPERM      : VA1a_Int_Ty3<43, "vperm", int_ppc_altivec_vperm, | 
|  | v4i32, v4i32, v16i8>; | 
|  | def VSEL       : VA1a_Int_Ty<42, "vsel",  int_ppc_altivec_vsel, v4i32>; | 
|  |  | 
|  | // Shuffles. | 
|  | def VSLDOI  : VAForm_2<44, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, u5imm:$SH), | 
|  | "vsldoi $vD, $vA, $vB, $SH", VecFP, | 
|  | [(set v16i8:$vD, | 
|  | (vsldoi_shuffle:$SH v16i8:$vA, v16i8:$vB))]>; | 
|  |  | 
|  | // VX-Form instructions.  AltiVec arithmetic ops. | 
|  | def VADDFP : VXForm_1<10, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vaddfp $vD, $vA, $vB", VecFP, | 
|  | [(set v4f32:$vD, (fadd v4f32:$vA, v4f32:$vB))]>; | 
|  |  | 
|  | def VADDUBM : VXForm_1<0, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vaddubm $vD, $vA, $vB", VecGeneral, | 
|  | [(set v16i8:$vD, (add v16i8:$vA, v16i8:$vB))]>; | 
|  | def VADDUHM : VXForm_1<64, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vadduhm $vD, $vA, $vB", VecGeneral, | 
|  | [(set v8i16:$vD, (add v8i16:$vA, v8i16:$vB))]>; | 
|  | def VADDUWM : VXForm_1<128, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vadduwm $vD, $vA, $vB", VecGeneral, | 
|  | [(set v4i32:$vD, (add v4i32:$vA, v4i32:$vB))]>; | 
|  |  | 
|  | def VADDCUW : VX1_Int_Ty<384, "vaddcuw", int_ppc_altivec_vaddcuw, v4i32>; | 
|  | def VADDSBS : VX1_Int_Ty<768, "vaddsbs", int_ppc_altivec_vaddsbs, v16i8>; | 
|  | def VADDSHS : VX1_Int_Ty<832, "vaddshs", int_ppc_altivec_vaddshs, v8i16>; | 
|  | def VADDSWS : VX1_Int_Ty<896, "vaddsws", int_ppc_altivec_vaddsws, v4i32>; | 
|  | def VADDUBS : VX1_Int_Ty<512, "vaddubs", int_ppc_altivec_vaddubs, v16i8>; | 
|  | def VADDUHS : VX1_Int_Ty<576, "vadduhs", int_ppc_altivec_vadduhs, v8i16>; | 
|  | def VADDUWS : VX1_Int_Ty<640, "vadduws", int_ppc_altivec_vadduws, v4i32>; | 
|  |  | 
|  |  | 
|  | def VAND : VXForm_1<1028, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vand $vD, $vA, $vB", VecFP, | 
|  | [(set v4i32:$vD, (and v4i32:$vA, v4i32:$vB))]>; | 
|  | def VANDC : VXForm_1<1092, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vandc $vD, $vA, $vB", VecFP, | 
|  | [(set v4i32:$vD, (and v4i32:$vA, | 
|  | (vnot_ppc v4i32:$vB)))]>; | 
|  |  | 
|  | def VCFSX  : VXForm_1<842, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vcfsx $vD, $vB, $UIMM", VecFP, | 
|  | [(set v4f32:$vD, | 
|  | (int_ppc_altivec_vcfsx v4i32:$vB, imm:$UIMM))]>; | 
|  | def VCFUX  : VXForm_1<778, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vcfux $vD, $vB, $UIMM", VecFP, | 
|  | [(set v4f32:$vD, | 
|  | (int_ppc_altivec_vcfux v4i32:$vB, imm:$UIMM))]>; | 
|  | def VCTSXS : VXForm_1<970, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vctsxs $vD, $vB, $UIMM", VecFP, | 
|  | [(set v4i32:$vD, | 
|  | (int_ppc_altivec_vctsxs v4f32:$vB, imm:$UIMM))]>; | 
|  | def VCTUXS : VXForm_1<906, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vctuxs $vD, $vB, $UIMM", VecFP, | 
|  | [(set v4i32:$vD, | 
|  | (int_ppc_altivec_vctuxs v4f32:$vB, imm:$UIMM))]>; | 
|  |  | 
|  | // Defines with the UIM field set to 0 for floating-point | 
|  | // to integer (fp_to_sint/fp_to_uint) conversions and integer | 
|  | // to floating-point (sint_to_fp/uint_to_fp) conversions. | 
|  | let isCodeGenOnly = 1, VA = 0 in { | 
|  | def VCFSX_0 : VXForm_1<842, (outs vrrc:$vD), (ins vrrc:$vB), | 
|  | "vcfsx $vD, $vB, 0", VecFP, | 
|  | [(set v4f32:$vD, | 
|  | (int_ppc_altivec_vcfsx v4i32:$vB, 0))]>; | 
|  | def VCTUXS_0 : VXForm_1<906, (outs vrrc:$vD), (ins vrrc:$vB), | 
|  | "vctuxs $vD, $vB, 0", VecFP, | 
|  | [(set v4i32:$vD, | 
|  | (int_ppc_altivec_vctuxs v4f32:$vB, 0))]>; | 
|  | def VCFUX_0 : VXForm_1<778, (outs vrrc:$vD), (ins vrrc:$vB), | 
|  | "vcfux $vD, $vB, 0", VecFP, | 
|  | [(set v4f32:$vD, | 
|  | (int_ppc_altivec_vcfux v4i32:$vB, 0))]>; | 
|  | def VCTSXS_0 : VXForm_1<970, (outs vrrc:$vD), (ins vrrc:$vB), | 
|  | "vctsxs $vD, $vB, 0", VecFP, | 
|  | [(set v4i32:$vD, | 
|  | (int_ppc_altivec_vctsxs v4f32:$vB, 0))]>; | 
|  | } | 
|  | def VEXPTEFP : VX2_Int_SP<394, "vexptefp", int_ppc_altivec_vexptefp>; | 
|  | def VLOGEFP  : VX2_Int_SP<458, "vlogefp",  int_ppc_altivec_vlogefp>; | 
|  |  | 
|  | def VAVGSB : VX1_Int_Ty<1282, "vavgsb", int_ppc_altivec_vavgsb, v16i8>; | 
|  | def VAVGSH : VX1_Int_Ty<1346, "vavgsh", int_ppc_altivec_vavgsh, v8i16>; | 
|  | def VAVGSW : VX1_Int_Ty<1410, "vavgsw", int_ppc_altivec_vavgsw, v4i32>; | 
|  | def VAVGUB : VX1_Int_Ty<1026, "vavgub", int_ppc_altivec_vavgub, v16i8>; | 
|  | def VAVGUH : VX1_Int_Ty<1090, "vavguh", int_ppc_altivec_vavguh, v8i16>; | 
|  | def VAVGUW : VX1_Int_Ty<1154, "vavguw", int_ppc_altivec_vavguw, v4i32>; | 
|  |  | 
|  | def VMAXFP : VX1_Int_Ty<1034, "vmaxfp", int_ppc_altivec_vmaxfp, v4f32>; | 
|  | def VMAXSB : VX1_Int_Ty< 258, "vmaxsb", int_ppc_altivec_vmaxsb, v16i8>; | 
|  | def VMAXSH : VX1_Int_Ty< 322, "vmaxsh", int_ppc_altivec_vmaxsh, v8i16>; | 
|  | def VMAXSW : VX1_Int_Ty< 386, "vmaxsw", int_ppc_altivec_vmaxsw, v4i32>; | 
|  | def VMAXUB : VX1_Int_Ty<   2, "vmaxub", int_ppc_altivec_vmaxub, v16i8>; | 
|  | def VMAXUH : VX1_Int_Ty<  66, "vmaxuh", int_ppc_altivec_vmaxuh, v8i16>; | 
|  | def VMAXUW : VX1_Int_Ty< 130, "vmaxuw", int_ppc_altivec_vmaxuw, v4i32>; | 
|  | def VMINFP : VX1_Int_Ty<1098, "vminfp", int_ppc_altivec_vminfp, v4f32>; | 
|  | def VMINSB : VX1_Int_Ty< 770, "vminsb", int_ppc_altivec_vminsb, v16i8>; | 
|  | def VMINSH : VX1_Int_Ty< 834, "vminsh", int_ppc_altivec_vminsh, v8i16>; | 
|  | def VMINSW : VX1_Int_Ty< 898, "vminsw", int_ppc_altivec_vminsw, v4i32>; | 
|  | def VMINUB : VX1_Int_Ty< 514, "vminub", int_ppc_altivec_vminub, v16i8>; | 
|  | def VMINUH : VX1_Int_Ty< 578, "vminuh", int_ppc_altivec_vminuh, v8i16>; | 
|  | def VMINUW : VX1_Int_Ty< 642, "vminuw", int_ppc_altivec_vminuw, v4i32>; | 
|  |  | 
|  | def VMRGHB : VXForm_1< 12, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vmrghb $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, (vmrghb_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VMRGHH : VXForm_1< 76, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vmrghh $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, (vmrghh_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VMRGHW : VXForm_1<140, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vmrghw $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, (vmrghw_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VMRGLB : VXForm_1<268, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vmrglb $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, (vmrglb_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VMRGLH : VXForm_1<332, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vmrglh $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, (vmrglh_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VMRGLW : VXForm_1<396, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vmrglw $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, (vmrglw_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  |  | 
|  | def VMSUMMBM : VA1a_Int_Ty3<37, "vmsummbm", int_ppc_altivec_vmsummbm, | 
|  | v4i32, v16i8, v4i32>; | 
|  | def VMSUMSHM : VA1a_Int_Ty3<40, "vmsumshm", int_ppc_altivec_vmsumshm, | 
|  | v4i32, v8i16, v4i32>; | 
|  | def VMSUMSHS : VA1a_Int_Ty3<41, "vmsumshs", int_ppc_altivec_vmsumshs, | 
|  | v4i32, v8i16, v4i32>; | 
|  | def VMSUMUBM : VA1a_Int_Ty3<36, "vmsumubm", int_ppc_altivec_vmsumubm, | 
|  | v4i32, v16i8, v4i32>; | 
|  | def VMSUMUHM : VA1a_Int_Ty3<38, "vmsumuhm", int_ppc_altivec_vmsumuhm, | 
|  | v4i32, v8i16, v4i32>; | 
|  | def VMSUMUHS : VA1a_Int_Ty3<39, "vmsumuhs", int_ppc_altivec_vmsumuhs, | 
|  | v4i32, v8i16, v4i32>; | 
|  |  | 
|  | def VMULESB : VX1_Int_Ty2<776, "vmulesb", int_ppc_altivec_vmulesb, | 
|  | v8i16, v16i8>; | 
|  | def VMULESH : VX1_Int_Ty2<840, "vmulesh", int_ppc_altivec_vmulesh, | 
|  | v4i32, v8i16>; | 
|  | def VMULEUB : VX1_Int_Ty2<520, "vmuleub", int_ppc_altivec_vmuleub, | 
|  | v8i16, v16i8>; | 
|  | def VMULEUH : VX1_Int_Ty2<584, "vmuleuh", int_ppc_altivec_vmuleuh, | 
|  | v4i32, v8i16>; | 
|  | def VMULOSB : VX1_Int_Ty2<264, "vmulosb", int_ppc_altivec_vmulosb, | 
|  | v8i16, v16i8>; | 
|  | def VMULOSH : VX1_Int_Ty2<328, "vmulosh", int_ppc_altivec_vmulosh, | 
|  | v4i32, v8i16>; | 
|  | def VMULOUB : VX1_Int_Ty2<  8, "vmuloub", int_ppc_altivec_vmuloub, | 
|  | v8i16, v16i8>; | 
|  | def VMULOUH : VX1_Int_Ty2< 72, "vmulouh", int_ppc_altivec_vmulouh, | 
|  | v4i32, v8i16>; | 
|  |  | 
|  | def VREFP     : VX2_Int_SP<266, "vrefp",     int_ppc_altivec_vrefp>; | 
|  | def VRFIM     : VX2_Int_SP<714, "vrfim",     int_ppc_altivec_vrfim>; | 
|  | def VRFIN     : VX2_Int_SP<522, "vrfin",     int_ppc_altivec_vrfin>; | 
|  | def VRFIP     : VX2_Int_SP<650, "vrfip",     int_ppc_altivec_vrfip>; | 
|  | def VRFIZ     : VX2_Int_SP<586, "vrfiz",     int_ppc_altivec_vrfiz>; | 
|  | def VRSQRTEFP : VX2_Int_SP<330, "vrsqrtefp", int_ppc_altivec_vrsqrtefp>; | 
|  |  | 
|  | def VSUBCUW : VX1_Int_Ty<1408, "vsubcuw", int_ppc_altivec_vsubcuw, v4i32>; | 
|  |  | 
|  | def VSUBFP  : VXForm_1<74, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vsubfp $vD, $vA, $vB", VecGeneral, | 
|  | [(set v4f32:$vD, (fsub v4f32:$vA, v4f32:$vB))]>; | 
|  | def VSUBUBM : VXForm_1<1024, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vsububm $vD, $vA, $vB", VecGeneral, | 
|  | [(set v16i8:$vD, (sub v16i8:$vA, v16i8:$vB))]>; | 
|  | def VSUBUHM : VXForm_1<1088, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vsubuhm $vD, $vA, $vB", VecGeneral, | 
|  | [(set v8i16:$vD, (sub v8i16:$vA, v8i16:$vB))]>; | 
|  | def VSUBUWM : VXForm_1<1152, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vsubuwm $vD, $vA, $vB", VecGeneral, | 
|  | [(set v4i32:$vD, (sub v4i32:$vA, v4i32:$vB))]>; | 
|  |  | 
|  | def VSUBSBS : VX1_Int_Ty<1792, "vsubsbs" , int_ppc_altivec_vsubsbs, v16i8>; | 
|  | def VSUBSHS : VX1_Int_Ty<1856, "vsubshs" , int_ppc_altivec_vsubshs, v8i16>; | 
|  | def VSUBSWS : VX1_Int_Ty<1920, "vsubsws" , int_ppc_altivec_vsubsws, v4i32>; | 
|  | def VSUBUBS : VX1_Int_Ty<1536, "vsububs" , int_ppc_altivec_vsububs, v16i8>; | 
|  | def VSUBUHS : VX1_Int_Ty<1600, "vsubuhs" , int_ppc_altivec_vsubuhs, v8i16>; | 
|  | def VSUBUWS : VX1_Int_Ty<1664, "vsubuws" , int_ppc_altivec_vsubuws, v4i32>; | 
|  |  | 
|  | def VSUMSWS : VX1_Int_Ty<1928, "vsumsws" , int_ppc_altivec_vsumsws, v4i32>; | 
|  | def VSUM2SWS: VX1_Int_Ty<1672, "vsum2sws", int_ppc_altivec_vsum2sws, v4i32>; | 
|  |  | 
|  | def VSUM4SBS: VX1_Int_Ty3<1800, "vsum4sbs", int_ppc_altivec_vsum4sbs, | 
|  | v4i32, v16i8, v4i32>; | 
|  | def VSUM4SHS: VX1_Int_Ty3<1608, "vsum4shs", int_ppc_altivec_vsum4shs, | 
|  | v4i32, v8i16, v4i32>; | 
|  | def VSUM4UBS: VX1_Int_Ty3<1544, "vsum4ubs", int_ppc_altivec_vsum4ubs, | 
|  | v4i32, v16i8, v4i32>; | 
|  |  | 
|  | def VNOR : VXForm_1<1284, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vnor $vD, $vA, $vB", VecFP, | 
|  | [(set v4i32:$vD, (vnot_ppc (or v4i32:$vA, | 
|  | v4i32:$vB)))]>; | 
|  | def VOR : VXForm_1<1156, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vor $vD, $vA, $vB", VecFP, | 
|  | [(set v4i32:$vD, (or v4i32:$vA, v4i32:$vB))]>; | 
|  | def VXOR : VXForm_1<1220, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vxor $vD, $vA, $vB", VecFP, | 
|  | [(set v4i32:$vD, (xor v4i32:$vA, v4i32:$vB))]>; | 
|  |  | 
|  | def VRLB   : VX1_Int_Ty<   4, "vrlb", int_ppc_altivec_vrlb, v16i8>; | 
|  | def VRLH   : VX1_Int_Ty<  68, "vrlh", int_ppc_altivec_vrlh, v8i16>; | 
|  | def VRLW   : VX1_Int_Ty< 132, "vrlw", int_ppc_altivec_vrlw, v4i32>; | 
|  |  | 
|  | def VSL    : VX1_Int_Ty< 452, "vsl" , int_ppc_altivec_vsl,  v4i32 >; | 
|  | def VSLO   : VX1_Int_Ty<1036, "vslo", int_ppc_altivec_vslo, v4i32>; | 
|  |  | 
|  | def VSLB   : VX1_Int_Ty< 260, "vslb", int_ppc_altivec_vslb, v16i8>; | 
|  | def VSLH   : VX1_Int_Ty< 324, "vslh", int_ppc_altivec_vslh, v8i16>; | 
|  | def VSLW   : VX1_Int_Ty< 388, "vslw", int_ppc_altivec_vslw, v4i32>; | 
|  |  | 
|  | def VSPLTB : VXForm_1<524, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vspltb $vD, $vB, $UIMM", VecPerm, | 
|  | [(set v16i8:$vD, | 
|  | (vspltb_shuffle:$UIMM v16i8:$vB, (undef)))]>; | 
|  | def VSPLTH : VXForm_1<588, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vsplth $vD, $vB, $UIMM", VecPerm, | 
|  | [(set v16i8:$vD, | 
|  | (vsplth_shuffle:$UIMM v16i8:$vB, (undef)))]>; | 
|  | def VSPLTW : VXForm_1<652, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB), | 
|  | "vspltw $vD, $vB, $UIMM", VecPerm, | 
|  | [(set v16i8:$vD, | 
|  | (vspltw_shuffle:$UIMM v16i8:$vB, (undef)))]>; | 
|  |  | 
|  | def VSR    : VX1_Int_Ty< 708, "vsr"  , int_ppc_altivec_vsr,  v4i32>; | 
|  | def VSRO   : VX1_Int_Ty<1100, "vsro" , int_ppc_altivec_vsro, v4i32>; | 
|  |  | 
|  | def VSRAB  : VX1_Int_Ty< 772, "vsrab", int_ppc_altivec_vsrab, v16i8>; | 
|  | def VSRAH  : VX1_Int_Ty< 836, "vsrah", int_ppc_altivec_vsrah, v8i16>; | 
|  | def VSRAW  : VX1_Int_Ty< 900, "vsraw", int_ppc_altivec_vsraw, v4i32>; | 
|  | def VSRB   : VX1_Int_Ty< 516, "vsrb" , int_ppc_altivec_vsrb , v16i8>; | 
|  | def VSRH   : VX1_Int_Ty< 580, "vsrh" , int_ppc_altivec_vsrh , v8i16>; | 
|  | def VSRW   : VX1_Int_Ty< 644, "vsrw" , int_ppc_altivec_vsrw , v4i32>; | 
|  |  | 
|  |  | 
|  | def VSPLTISB : VXForm_3<780, (outs vrrc:$vD), (ins s5imm:$SIMM), | 
|  | "vspltisb $vD, $SIMM", VecPerm, | 
|  | [(set v16i8:$vD, (v16i8 vecspltisb:$SIMM))]>; | 
|  | def VSPLTISH : VXForm_3<844, (outs vrrc:$vD), (ins s5imm:$SIMM), | 
|  | "vspltish $vD, $SIMM", VecPerm, | 
|  | [(set v8i16:$vD, (v8i16 vecspltish:$SIMM))]>; | 
|  | def VSPLTISW : VXForm_3<908, (outs vrrc:$vD), (ins s5imm:$SIMM), | 
|  | "vspltisw $vD, $SIMM", VecPerm, | 
|  | [(set v4i32:$vD, (v4i32 vecspltisw:$SIMM))]>; | 
|  |  | 
|  | // Vector Pack. | 
|  | def VPKPX   : VX1_Int_Ty2<782, "vpkpx", int_ppc_altivec_vpkpx, | 
|  | v8i16, v4i32>; | 
|  | def VPKSHSS : VX1_Int_Ty2<398, "vpkshss", int_ppc_altivec_vpkshss, | 
|  | v16i8, v8i16>; | 
|  | def VPKSHUS : VX1_Int_Ty2<270, "vpkshus", int_ppc_altivec_vpkshus, | 
|  | v16i8, v8i16>; | 
|  | def VPKSWSS : VX1_Int_Ty2<462, "vpkswss", int_ppc_altivec_vpkswss, | 
|  | v16i8, v4i32>; | 
|  | def VPKSWUS : VX1_Int_Ty2<334, "vpkswus", int_ppc_altivec_vpkswus, | 
|  | v8i16, v4i32>; | 
|  | def VPKUHUM : VXForm_1<14, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vpkuhum $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, | 
|  | (vpkuhum_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VPKUHUS : VX1_Int_Ty2<142, "vpkuhus", int_ppc_altivec_vpkuhus, | 
|  | v16i8, v8i16>; | 
|  | def VPKUWUM : VXForm_1<78, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), | 
|  | "vpkuwum $vD, $vA, $vB", VecFP, | 
|  | [(set v16i8:$vD, | 
|  | (vpkuwum_shuffle v16i8:$vA, v16i8:$vB))]>; | 
|  | def VPKUWUS : VX1_Int_Ty2<206, "vpkuwus", int_ppc_altivec_vpkuwus, | 
|  | v8i16, v4i32>; | 
|  |  | 
|  | // Vector Unpack. | 
|  | def VUPKHPX : VX2_Int_Ty2<846, "vupkhpx", int_ppc_altivec_vupkhpx, | 
|  | v4i32, v8i16>; | 
|  | def VUPKHSB : VX2_Int_Ty2<526, "vupkhsb", int_ppc_altivec_vupkhsb, | 
|  | v8i16, v16i8>; | 
|  | def VUPKHSH : VX2_Int_Ty2<590, "vupkhsh", int_ppc_altivec_vupkhsh, | 
|  | v4i32, v8i16>; | 
|  | def VUPKLPX : VX2_Int_Ty2<974, "vupklpx", int_ppc_altivec_vupklpx, | 
|  | v4i32, v8i16>; | 
|  | def VUPKLSB : VX2_Int_Ty2<654, "vupklsb", int_ppc_altivec_vupklsb, | 
|  | v8i16, v16i8>; | 
|  | def VUPKLSH : VX2_Int_Ty2<718, "vupklsh", int_ppc_altivec_vupklsh, | 
|  | v4i32, v8i16>; | 
|  |  | 
|  |  | 
|  | // Altivec Comparisons. | 
|  |  | 
|  | class VCMP<bits<10> xo, string asmstr, ValueType Ty> | 
|  | : VXRForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),asmstr,VecFPCompare, | 
|  | [(set Ty:$vD, (Ty (PPCvcmp Ty:$vA, Ty:$vB, xo)))]>; | 
|  | class VCMPo<bits<10> xo, string asmstr, ValueType Ty> | 
|  | : VXRForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),asmstr,VecFPCompare, | 
|  | [(set Ty:$vD, (Ty (PPCvcmp_o Ty:$vA, Ty:$vB, xo)))]> { | 
|  | let Defs = [CR6]; | 
|  | let RC = 1; | 
|  | } | 
|  |  | 
|  | // f32 element comparisons.0 | 
|  | def VCMPBFP   : VCMP <966, "vcmpbfp $vD, $vA, $vB"  , v4f32>; | 
|  | def VCMPBFPo  : VCMPo<966, "vcmpbfp. $vD, $vA, $vB" , v4f32>; | 
|  | def VCMPEQFP  : VCMP <198, "vcmpeqfp $vD, $vA, $vB" , v4f32>; | 
|  | def VCMPEQFPo : VCMPo<198, "vcmpeqfp. $vD, $vA, $vB", v4f32>; | 
|  | def VCMPGEFP  : VCMP <454, "vcmpgefp $vD, $vA, $vB" , v4f32>; | 
|  | def VCMPGEFPo : VCMPo<454, "vcmpgefp. $vD, $vA, $vB", v4f32>; | 
|  | def VCMPGTFP  : VCMP <710, "vcmpgtfp $vD, $vA, $vB" , v4f32>; | 
|  | def VCMPGTFPo : VCMPo<710, "vcmpgtfp. $vD, $vA, $vB", v4f32>; | 
|  |  | 
|  | // i8 element comparisons. | 
|  | def VCMPEQUB  : VCMP <  6, "vcmpequb $vD, $vA, $vB" , v16i8>; | 
|  | def VCMPEQUBo : VCMPo<  6, "vcmpequb. $vD, $vA, $vB", v16i8>; | 
|  | def VCMPGTSB  : VCMP <774, "vcmpgtsb $vD, $vA, $vB" , v16i8>; | 
|  | def VCMPGTSBo : VCMPo<774, "vcmpgtsb. $vD, $vA, $vB", v16i8>; | 
|  | def VCMPGTUB  : VCMP <518, "vcmpgtub $vD, $vA, $vB" , v16i8>; | 
|  | def VCMPGTUBo : VCMPo<518, "vcmpgtub. $vD, $vA, $vB", v16i8>; | 
|  |  | 
|  | // i16 element comparisons. | 
|  | def VCMPEQUH  : VCMP < 70, "vcmpequh $vD, $vA, $vB" , v8i16>; | 
|  | def VCMPEQUHo : VCMPo< 70, "vcmpequh. $vD, $vA, $vB", v8i16>; | 
|  | def VCMPGTSH  : VCMP <838, "vcmpgtsh $vD, $vA, $vB" , v8i16>; | 
|  | def VCMPGTSHo : VCMPo<838, "vcmpgtsh. $vD, $vA, $vB", v8i16>; | 
|  | def VCMPGTUH  : VCMP <582, "vcmpgtuh $vD, $vA, $vB" , v8i16>; | 
|  | def VCMPGTUHo : VCMPo<582, "vcmpgtuh. $vD, $vA, $vB", v8i16>; | 
|  |  | 
|  | // i32 element comparisons. | 
|  | def VCMPEQUW  : VCMP <134, "vcmpequw $vD, $vA, $vB" , v4i32>; | 
|  | def VCMPEQUWo : VCMPo<134, "vcmpequw. $vD, $vA, $vB", v4i32>; | 
|  | def VCMPGTSW  : VCMP <902, "vcmpgtsw $vD, $vA, $vB" , v4i32>; | 
|  | def VCMPGTSWo : VCMPo<902, "vcmpgtsw. $vD, $vA, $vB", v4i32>; | 
|  | def VCMPGTUW  : VCMP <646, "vcmpgtuw $vD, $vA, $vB" , v4i32>; | 
|  | def VCMPGTUWo : VCMPo<646, "vcmpgtuw. $vD, $vA, $vB", v4i32>; | 
|  |  | 
|  | let isCodeGenOnly = 1 in { | 
|  | def V_SET0B : VXForm_setzero<1220, (outs vrrc:$vD), (ins), | 
|  | "vxor $vD, $vD, $vD", VecFP, | 
|  | [(set v16i8:$vD, (v16i8 immAllZerosV))]>; | 
|  | def V_SET0H : VXForm_setzero<1220, (outs vrrc:$vD), (ins), | 
|  | "vxor $vD, $vD, $vD", VecFP, | 
|  | [(set v8i16:$vD, (v8i16 immAllZerosV))]>; | 
|  | def V_SET0  : VXForm_setzero<1220, (outs vrrc:$vD), (ins), | 
|  | "vxor $vD, $vD, $vD", VecFP, | 
|  | [(set v4i32:$vD, (v4i32 immAllZerosV))]>; | 
|  |  | 
|  | let IMM=-1 in { | 
|  | def V_SETALLONESB : VXForm_3<908, (outs vrrc:$vD), (ins), | 
|  | "vspltisw $vD, -1", VecFP, | 
|  | [(set v16i8:$vD, (v16i8 immAllOnesV))]>; | 
|  | def V_SETALLONESH : VXForm_3<908, (outs vrrc:$vD), (ins), | 
|  | "vspltisw $vD, -1", VecFP, | 
|  | [(set v8i16:$vD, (v8i16 immAllOnesV))]>; | 
|  | def V_SETALLONES  : VXForm_3<908, (outs vrrc:$vD), (ins), | 
|  | "vspltisw $vD, -1", VecFP, | 
|  | [(set v4i32:$vD, (v4i32 immAllOnesV))]>; | 
|  | } | 
|  | } | 
|  | } // VALU Operations. | 
|  |  | 
|  | //===----------------------------------------------------------------------===// | 
|  | // Additional Altivec Patterns | 
|  | // | 
|  |  | 
|  | // DS* intrinsics | 
|  | def : Pat<(int_ppc_altivec_dssall), (DSSALL 1, 0, 0, 0)>; | 
|  | def : Pat<(int_ppc_altivec_dss imm:$STRM), (DSS 0, imm:$STRM, 0, 0)>; | 
|  |  | 
|  | //  * 32-bit | 
|  | def : Pat<(int_ppc_altivec_dst i32:$rA, i32:$rB, imm:$STRM), | 
|  | (DST 0, imm:$STRM, $rA, $rB)>; | 
|  | def : Pat<(int_ppc_altivec_dstt i32:$rA, i32:$rB, imm:$STRM), | 
|  | (DSTT 1, imm:$STRM, $rA, $rB)>; | 
|  | def : Pat<(int_ppc_altivec_dstst i32:$rA, i32:$rB, imm:$STRM), | 
|  | (DSTST 0, imm:$STRM, $rA, $rB)>; | 
|  | def : Pat<(int_ppc_altivec_dststt i32:$rA, i32:$rB, imm:$STRM), | 
|  | (DSTSTT 1, imm:$STRM, $rA, $rB)>; | 
|  |  | 
|  | //  * 64-bit | 
|  | def : Pat<(int_ppc_altivec_dst i64:$rA, i32:$rB, imm:$STRM), | 
|  | (DST64 0, imm:$STRM, $rA, $rB)>; | 
|  | def : Pat<(int_ppc_altivec_dstt i64:$rA, i32:$rB, imm:$STRM), | 
|  | (DSTT64 1, imm:$STRM, $rA, $rB)>; | 
|  | def : Pat<(int_ppc_altivec_dstst i64:$rA, i32:$rB, imm:$STRM), | 
|  | (DSTST64 0, imm:$STRM, $rA, $rB)>; | 
|  | def : Pat<(int_ppc_altivec_dststt i64:$rA, i32:$rB, imm:$STRM), | 
|  | (DSTSTT64 1, imm:$STRM, $rA, $rB)>; | 
|  |  | 
|  | // Loads. | 
|  | def : Pat<(v4i32 (load xoaddr:$src)), (LVX xoaddr:$src)>; | 
|  |  | 
|  | // Stores. | 
|  | def : Pat<(store v4i32:$rS, xoaddr:$dst), | 
|  | (STVX $rS, xoaddr:$dst)>; | 
|  |  | 
|  | // Bit conversions. | 
|  | def : Pat<(v16i8 (bitconvert (v8i16 VRRC:$src))), (v16i8 VRRC:$src)>; | 
|  | def : Pat<(v16i8 (bitconvert (v4i32 VRRC:$src))), (v16i8 VRRC:$src)>; | 
|  | def : Pat<(v16i8 (bitconvert (v4f32 VRRC:$src))), (v16i8 VRRC:$src)>; | 
|  |  | 
|  | def : Pat<(v8i16 (bitconvert (v16i8 VRRC:$src))), (v8i16 VRRC:$src)>; | 
|  | def : Pat<(v8i16 (bitconvert (v4i32 VRRC:$src))), (v8i16 VRRC:$src)>; | 
|  | def : Pat<(v8i16 (bitconvert (v4f32 VRRC:$src))), (v8i16 VRRC:$src)>; | 
|  |  | 
|  | def : Pat<(v4i32 (bitconvert (v16i8 VRRC:$src))), (v4i32 VRRC:$src)>; | 
|  | def : Pat<(v4i32 (bitconvert (v8i16 VRRC:$src))), (v4i32 VRRC:$src)>; | 
|  | def : Pat<(v4i32 (bitconvert (v4f32 VRRC:$src))), (v4i32 VRRC:$src)>; | 
|  |  | 
|  | def : Pat<(v4f32 (bitconvert (v16i8 VRRC:$src))), (v4f32 VRRC:$src)>; | 
|  | def : Pat<(v4f32 (bitconvert (v8i16 VRRC:$src))), (v4f32 VRRC:$src)>; | 
|  | def : Pat<(v4f32 (bitconvert (v4i32 VRRC:$src))), (v4f32 VRRC:$src)>; | 
|  |  | 
|  | // Shuffles. | 
|  |  | 
|  | // Match vsldoi(x,x), vpkuwum(x,x), vpkuhum(x,x) | 
|  | def:Pat<(vsldoi_unary_shuffle:$in v16i8:$vA, undef), | 
|  | (VSLDOI $vA, $vA, (VSLDOI_unary_get_imm $in))>; | 
|  | def:Pat<(vpkuwum_unary_shuffle v16i8:$vA, undef), | 
|  | (VPKUWUM $vA, $vA)>; | 
|  | def:Pat<(vpkuhum_unary_shuffle v16i8:$vA, undef), | 
|  | (VPKUHUM $vA, $vA)>; | 
|  |  | 
|  | // Match vmrg*(x,x) | 
|  | def:Pat<(vmrglb_unary_shuffle v16i8:$vA, undef), | 
|  | (VMRGLB $vA, $vA)>; | 
|  | def:Pat<(vmrglh_unary_shuffle v16i8:$vA, undef), | 
|  | (VMRGLH $vA, $vA)>; | 
|  | def:Pat<(vmrglw_unary_shuffle v16i8:$vA, undef), | 
|  | (VMRGLW $vA, $vA)>; | 
|  | def:Pat<(vmrghb_unary_shuffle v16i8:$vA, undef), | 
|  | (VMRGHB $vA, $vA)>; | 
|  | def:Pat<(vmrghh_unary_shuffle v16i8:$vA, undef), | 
|  | (VMRGHH $vA, $vA)>; | 
|  | def:Pat<(vmrghw_unary_shuffle v16i8:$vA, undef), | 
|  | (VMRGHW $vA, $vA)>; | 
|  |  | 
|  | // Logical Operations | 
|  | def : Pat<(vnot_ppc v4i32:$vA), (VNOR $vA, $vA)>; | 
|  |  | 
|  | def : Pat<(vnot_ppc (or v4i32:$A, v4i32:$B)), | 
|  | (VNOR $A, $B)>; | 
|  | def : Pat<(and v4i32:$A, (vnot_ppc v4i32:$B)), | 
|  | (VANDC $A, $B)>; | 
|  |  | 
|  | def : Pat<(fmul v4f32:$vA, v4f32:$vB), | 
|  | (VMADDFP $vA, $vB, | 
|  | (v4i32 (VSLW (V_SETALLONES), (V_SETALLONES))))>; | 
|  |  | 
|  | // Fused multiply add and multiply sub for packed float.  These are represented | 
|  | // separately from the real instructions above, for operations that must have | 
|  | // the additional precision, such as Newton-Rhapson (used by divide, sqrt) | 
|  | def : Pat<(PPCvmaddfp v4f32:$A, v4f32:$B, v4f32:$C), | 
|  | (VMADDFP $A, $B, $C)>; | 
|  | def : Pat<(PPCvnmsubfp v4f32:$A, v4f32:$B, v4f32:$C), | 
|  | (VNMSUBFP $A, $B, $C)>; | 
|  |  | 
|  | def : Pat<(int_ppc_altivec_vmaddfp v4f32:$A, v4f32:$B, v4f32:$C), | 
|  | (VMADDFP $A, $B, $C)>; | 
|  | def : Pat<(int_ppc_altivec_vnmsubfp v4f32:$A, v4f32:$B, v4f32:$C), | 
|  | (VNMSUBFP $A, $B, $C)>; | 
|  |  | 
|  | def : Pat<(PPCvperm v16i8:$vA, v16i8:$vB, v16i8:$vC), | 
|  | (VPERM $vA, $vB, $vC)>; | 
|  |  | 
|  | def : Pat<(PPCfre v4f32:$A), (VREFP $A)>; | 
|  | def : Pat<(PPCfrsqrte v4f32:$A), (VRSQRTEFP $A)>; | 
|  |  | 
|  | // Vector shifts | 
|  | def : Pat<(v16i8 (shl v16i8:$vA, v16i8:$vB)), | 
|  | (v16i8 (VSLB $vA, $vB))>; | 
|  | def : Pat<(v8i16 (shl v8i16:$vA, v8i16:$vB)), | 
|  | (v8i16 (VSLH $vA, $vB))>; | 
|  | def : Pat<(v4i32 (shl v4i32:$vA, v4i32:$vB)), | 
|  | (v4i32 (VSLW $vA, $vB))>; | 
|  |  | 
|  | def : Pat<(v16i8 (srl v16i8:$vA, v16i8:$vB)), | 
|  | (v16i8 (VSRB $vA, $vB))>; | 
|  | def : Pat<(v8i16 (srl v8i16:$vA, v8i16:$vB)), | 
|  | (v8i16 (VSRH $vA, $vB))>; | 
|  | def : Pat<(v4i32 (srl v4i32:$vA, v4i32:$vB)), | 
|  | (v4i32 (VSRW $vA, $vB))>; | 
|  |  | 
|  | def : Pat<(v16i8 (sra v16i8:$vA, v16i8:$vB)), | 
|  | (v16i8 (VSRAB $vA, $vB))>; | 
|  | def : Pat<(v8i16 (sra v8i16:$vA, v8i16:$vB)), | 
|  | (v8i16 (VSRAH $vA, $vB))>; | 
|  | def : Pat<(v4i32 (sra v4i32:$vA, v4i32:$vB)), | 
|  | (v4i32 (VSRAW $vA, $vB))>; | 
|  |  | 
|  | // Float to integer and integer to float conversions | 
|  | def : Pat<(v4i32 (fp_to_sint v4f32:$vA)), | 
|  | (VCTSXS_0 $vA)>; | 
|  | def : Pat<(v4i32 (fp_to_uint v4f32:$vA)), | 
|  | (VCTUXS_0 $vA)>; | 
|  | def : Pat<(v4f32 (sint_to_fp v4i32:$vA)), | 
|  | (VCFSX_0 $vA)>; | 
|  | def : Pat<(v4f32 (uint_to_fp v4i32:$vA)), | 
|  | (VCFUX_0 $vA)>; | 
|  |  | 
|  | // Floating-point rounding | 
|  | def : Pat<(v4f32 (ffloor v4f32:$vA)), | 
|  | (VRFIM $vA)>; | 
|  | def : Pat<(v4f32 (fceil v4f32:$vA)), | 
|  | (VRFIP $vA)>; | 
|  | def : Pat<(v4f32 (ftrunc v4f32:$vA)), | 
|  | (VRFIZ $vA)>; | 
|  | def : Pat<(v4f32 (fnearbyint v4f32:$vA)), | 
|  | (VRFIN $vA)>; | 
|  |  | 
|  | } // end HasAltivec | 
|  |  |