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518 lines
26 KiB
TableGen
518 lines
26 KiB
TableGen
//===- PPCInstrAltivec.td - The PowerPC Altivec Extension --*- tablegen -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Chris Lattner and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes the Altivec extension to the PowerPC instruction set.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Altivec transformation functions and pattern fragments.
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//
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// VSPLT_get_imm xform function: convert vector_shuffle mask to VSPLT* imm.
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def VSPLT_get_imm : SDNodeXForm<build_vector, [{
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return getI32Imm(PPC::getVSPLTImmediate(N));
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}]>;
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def VSPLT_shuffle_mask : PatLeaf<(build_vector), [{
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return PPC::isSplatShuffleMask(N);
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}], VSPLT_get_imm>;
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// VSPLTISB_get_imm xform function: convert build_vector to VSPLTISB imm.
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def VSPLTISB_get_imm : SDNodeXForm<build_vector, [{
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char Val;
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PPC::isVecSplatImm(N, 1, &Val);
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return getI32Imm(Val);
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}]>;
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def vecspltisb : PatLeaf<(build_vector), [{
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return PPC::isVecSplatImm(N, 1);
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}], VSPLTISB_get_imm>;
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// VSPLTISH_get_imm xform function: convert build_vector to VSPLTISH imm.
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def VSPLTISH_get_imm : SDNodeXForm<build_vector, [{
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char Val;
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PPC::isVecSplatImm(N, 2, &Val);
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return getI32Imm(Val);
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}]>;
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def vecspltish : PatLeaf<(build_vector), [{
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return PPC::isVecSplatImm(N, 2);
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}], VSPLTISH_get_imm>;
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// VSPLTISW_get_imm xform function: convert build_vector to VSPLTISW imm.
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def VSPLTISW_get_imm : SDNodeXForm<build_vector, [{
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char Val;
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PPC::isVecSplatImm(N, 4, &Val);
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return getI32Imm(Val);
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}]>;
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def vecspltisw : PatLeaf<(build_vector), [{
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return PPC::isVecSplatImm(N, 4);
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}], VSPLTISW_get_imm>;
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class isVDOT { // vector dot instruction.
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list<Register> Defs = [CR6];
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bit RC = 1;
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}
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//===----------------------------------------------------------------------===//
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// Instruction Definitions.
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def IMPLICIT_DEF_VRRC : Pseudo<(ops VRRC:$rD), "; $rD = IMPLICIT_DEF_VRRC",
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[(set VRRC:$rD, (v4f32 (undef)))]>;
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let isLoad = 1, PPC970_Unit = 2 in { // Loads.
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def LVEBX: XForm_1<31, 7, (ops VRRC:$vD, memrr:$src),
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"lvebx $vD, $src", LdStGeneral,
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[(set VRRC:$vD, (v16i8 (PPClve_x xoaddr:$src)))]>;
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def LVEHX: XForm_1<31, 39, (ops VRRC:$vD, memrr:$src),
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"lvehx $vD, $src", LdStGeneral,
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[(set VRRC:$vD, (v8i16 (PPClve_x xoaddr:$src)))]>;
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def LVEWX: XForm_1<31, 71, (ops VRRC:$vD, memrr:$src),
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"lvewx $vD, $src", LdStGeneral,
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[(set VRRC:$vD, (v4f32 (PPClve_x xoaddr:$src)))]>;
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def LVX : XForm_1<31, 103, (ops VRRC:$vD, memrr:$src),
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"lvx $vD, $src", LdStGeneral,
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[(set VRRC:$vD, (v4f32 (load xoaddr:$src)))]>;
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}
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def LVSL : XForm_1<31, 6, (ops VRRC:$vD, GPRC:$base, GPRC:$rA),
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"lvsl $vD, $base, $rA", LdStGeneral,
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[]>, PPC970_Unit_LSU;
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def LVSR : XForm_1<31, 38, (ops VRRC:$vD, GPRC:$base, GPRC:$rA),
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"lvsl $vD, $base, $rA", LdStGeneral,
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[]>, PPC970_Unit_LSU;
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let isStore = 1, noResults = 1, PPC970_Unit = 2 in { // Stores.
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def STVEBX: XForm_8<31, 135, (ops VRRC:$rS, GPRC:$rA, GPRC:$rB),
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"stvebx $rS, $rA, $rB", LdStGeneral,
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[]>;
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def STVEHX: XForm_8<31, 167, (ops VRRC:$rS, GPRC:$rA, GPRC:$rB),
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"stvehx $rS, $rA, $rB", LdStGeneral,
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[]>;
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def STVEWX: XForm_8<31, 199, (ops VRRC:$rS, GPRC:$rA, GPRC:$rB),
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"stvewx $rS, $rA, $rB", LdStGeneral,
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[]>;
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def STVX : XForm_8<31, 231, (ops VRRC:$rS, memrr:$dst),
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"stvx $rS, $dst", LdStGeneral,
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[(store (v4f32 VRRC:$rS), xoaddr:$dst)]>;
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}
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let PPC970_Unit = 5 in { // VALU Operations.
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// VA-Form instructions. 3-input AltiVec ops.
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def VMADDFP : VAForm_1<46, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB),
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"vmaddfp $vD, $vA, $vC, $vB", VecFP,
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[(set VRRC:$vD, (fadd (fmul VRRC:$vA, VRRC:$vC),
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VRRC:$vB))]>,
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Requires<[FPContractions]>;
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def VNMSUBFP: VAForm_1<47, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB),
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"vnmsubfp $vD, $vA, $vC, $vB", VecFP,
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[(set VRRC:$vD, (fneg (fsub (fmul VRRC:$vA, VRRC:$vC),
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VRRC:$vB)))]>,
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Requires<[FPContractions]>;
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def VPERM : VAForm_1a<43, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, VRRC:$vC),
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"vperm $vD, $vA, $vB, $vC", VecPerm,
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[(set VRRC:$vD,
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(PPCvperm (v4f32 VRRC:$vA), VRRC:$vB, VRRC:$vC))]>;
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def VSLDOI : VAForm_2<44, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, u5imm:$SH),
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"vsldoi $vD, $vA, $vB, $SH", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsldoi VRRC:$vA, VRRC:$vB,
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imm:$SH))]>;
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def VSEL : VAForm_1a<42, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, VRRC:$vC),
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"vsel $vD, $vA, $vB, $vC", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsel VRRC:$vA, VRRC:$vB, VRRC:$vC))]>;
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// VX-Form instructions. AltiVec arithmetic ops.
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def VADDCUW : VXForm_1<384, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddcuw $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vaddcuw VRRC:$vA, VRRC:$vB))]>;
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def VADDFP : VXForm_1<10, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddfp $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (fadd VRRC:$vA, VRRC:$vB))]>;
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def VADDUBM : VXForm_1<0, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddubm $vD, $vA, $vB", VecGeneral,
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[(set VRRC:$vD, (add (v16i8 VRRC:$vA), VRRC:$vB))]>;
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def VADDUHM : VXForm_1<64, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vadduhm $vD, $vA, $vB", VecGeneral,
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[(set VRRC:$vD, (add (v8i16 VRRC:$vA), VRRC:$vB))]>;
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def VADDUWM : VXForm_1<128, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vadduwm $vD, $vA, $vB", VecGeneral,
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[(set VRRC:$vD, (add (v4i32 VRRC:$vA), VRRC:$vB))]>;
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def VADDSBS : VXForm_1<768, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddsbs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vaddsbs VRRC:$vA, VRRC:$vB))]>;
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def VADDSHS : VXForm_1<832, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddshs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vaddshs VRRC:$vA, VRRC:$vB))]>;
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def VADDSWS : VXForm_1<896, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddsws $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vaddsws VRRC:$vA, VRRC:$vB))]>;
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def VADDUBS : VXForm_1<512, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vaddubs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vaddubs VRRC:$vA, VRRC:$vB))]>;
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def VADDUHS : VXForm_1<576, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vadduhs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vadduhs VRRC:$vA, VRRC:$vB))]>;
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def VADDUWS : VXForm_1<640, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vadduws $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vadduws VRRC:$vA, VRRC:$vB))]>;
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def VAND : VXForm_1<1028, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vand $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (and (v4i32 VRRC:$vA), VRRC:$vB))]>;
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def VANDC : VXForm_1<1092, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vandc $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (and (v4i32 VRRC:$vA), (vnot VRRC:$vB)))]>;
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def VCFSX : VXForm_1<842, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vcfsx $vD, $vB, $UIMM", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vcfsx VRRC:$vB, imm:$UIMM))]>;
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def VCFUX : VXForm_1<778, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vcfux $vD, $vB, $UIMM", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vcfux VRRC:$vB, imm:$UIMM))]>;
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def VCTSXS : VXForm_1<970, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vctsxs $vD, $vB, $UIMM", VecFP,
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[]>;
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def VCTUXS : VXForm_1<906, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vctuxs $vD, $vB, $UIMM", VecFP,
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[]>;
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def VEXPTEFP : VXForm_2<394, (ops VRRC:$vD, VRRC:$vB),
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"vexptefp $vD, $vB", VecFP,
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[]>;
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def VLOGEFP : VXForm_2<458, (ops VRRC:$vD, VRRC:$vB),
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"vlogefp $vD, $vB", VecFP,
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[]>;
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def VMAXFP : VXForm_1<1034, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vmaxfp $vD, $vA, $vB", VecFP,
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[]>;
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def VMINFP : VXForm_1<1098, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vminfp $vD, $vA, $vB", VecFP,
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[]>;
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def VREFP : VXForm_2<266, (ops VRRC:$vD, VRRC:$vB),
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"vrefp $vD, $vB", VecFP,
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[]>;
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def VRFIM : VXForm_2<714, (ops VRRC:$vD, VRRC:$vB),
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"vrfim $vD, $vB", VecFP,
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[]>;
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def VRFIN : VXForm_2<522, (ops VRRC:$vD, VRRC:$vB),
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"vrfin $vD, $vB", VecFP,
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[]>;
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def VRFIP : VXForm_2<650, (ops VRRC:$vD, VRRC:$vB),
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"vrfip $vD, $vB", VecFP,
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[]>;
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def VRFIZ : VXForm_2<586, (ops VRRC:$vD, VRRC:$vB),
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"vrfiz $vD, $vB", VecFP,
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[]>;
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def VRSQRTEFP : VXForm_2<330, (ops VRRC:$vD, VRRC:$vB),
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"vrsqrtefp $vD, $vB", VecFP,
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[(set VRRC:$vD,(int_ppc_altivec_vrsqrtefp VRRC:$vB))]>;
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def VSUBCUW : VXForm_1<74, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubcuw $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsubcuw VRRC:$vA, VRRC:$vB))]>;
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def VSUBFP : VXForm_1<74, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubfp $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (fsub VRRC:$vA, VRRC:$vB))]>;
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def VSUBUBM : VXForm_1<1024, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsububm $vD, $vA, $vB", VecGeneral,
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[(set VRRC:$vD, (sub (v16i8 VRRC:$vA), VRRC:$vB))]>;
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def VSUBUHM : VXForm_1<1088, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubuhm $vD, $vA, $vB", VecGeneral,
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[(set VRRC:$vD, (sub (v8i16 VRRC:$vA), VRRC:$vB))]>;
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def VSUBUWM : VXForm_1<1152, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubuwm $vD, $vA, $vB", VecGeneral,
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[(set VRRC:$vD, (sub (v4i32 VRRC:$vA), VRRC:$vB))]>;
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def VSUBSBS : VXForm_1<1792, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubsbs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsubsbs VRRC:$vA, VRRC:$vB))]>;
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def VSUBSHS : VXForm_1<1856, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubshs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsubshs VRRC:$vA, VRRC:$vB))]>;
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def VSUBSWS : VXForm_1<1920, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubsws $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsubsws VRRC:$vA, VRRC:$vB))]>;
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def VSUBUBS : VXForm_1<1536, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsububs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsububs VRRC:$vA, VRRC:$vB))]>;
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def VSUBUHS : VXForm_1<1600, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubuhs $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsubuhs VRRC:$vA, VRRC:$vB))]>;
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def VSUBUWS : VXForm_1<1664, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vsubuws $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD,
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(int_ppc_altivec_vsubuws VRRC:$vA, VRRC:$vB))]>;
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def VNOR : VXForm_1<1284, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vnor $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (vnot (or (v4i32 VRRC:$vA), VRRC:$vB)))]>;
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def VOR : VXForm_1<1156, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vor $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (or (v4i32 VRRC:$vA), VRRC:$vB))]>;
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def VXOR : VXForm_1<1220, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
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"vxor $vD, $vA, $vB", VecFP,
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[(set VRRC:$vD, (xor (v4i32 VRRC:$vA), VRRC:$vB))]>;
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def VSPLTB : VXForm_1<524, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vspltb $vD, $vB, $UIMM", VecPerm,
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[]>;
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def VSPLTH : VXForm_1<588, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vsplth $vD, $vB, $UIMM", VecPerm,
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[]>;
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def VSPLTW : VXForm_1<652, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
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"vspltw $vD, $vB, $UIMM", VecPerm,
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[(set VRRC:$vD, (vector_shuffle (v4f32 VRRC:$vB), (undef),
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VSPLT_shuffle_mask:$UIMM))]>;
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def VSPLTISB : VXForm_3<780, (ops VRRC:$vD, s5imm:$SIMM),
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"vspltisb $vD, $SIMM", VecPerm,
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[(set VRRC:$vD, (v4f32 vecspltisb:$SIMM))]>;
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def VSPLTISH : VXForm_3<844, (ops VRRC:$vD, s5imm:$SIMM),
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"vspltish $vD, $SIMM", VecPerm,
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[(set VRRC:$vD, (v4f32 vecspltish:$SIMM))]>;
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def VSPLTISW : VXForm_3<908, (ops VRRC:$vD, s5imm:$SIMM),
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"vspltisw $vD, $SIMM", VecPerm,
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[(set VRRC:$vD, (v4f32 vecspltisw:$SIMM))]>;
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// Altivec Comparisons.
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// f32 element comparisons.
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def VCMPBFP : VXRForm_1<966, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpbfp $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpbfp VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPBFPo : VXRForm_1<966, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpbfp. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4f32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 966)))]>, isVDOT;
|
|
def VCMPEQFP : VXRForm_1<198, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpeqfp $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpeqfp VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPEQFPo : VXRForm_1<198, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpeqfp. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4f32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 198)))]>, isVDOT;
|
|
def VCMPGEFP : VXRForm_1<454, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgefp $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgefp VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGEFPo : VXRForm_1<454, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgefp. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4f32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 454)))]>, isVDOT;
|
|
def VCMPGTFP : VXRForm_1<710, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtfp $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtfp VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTFPo : VXRForm_1<710, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtfp. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4f32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 710)))]>, isVDOT;
|
|
|
|
// i8 element comparisons.
|
|
def VCMPEQUB : VXRForm_1<6, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpequb $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpequb VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPEQUBo : VXRForm_1<6, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpequb. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v16i8
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 6)))]>, isVDOT;
|
|
def VCMPGTSB : VXRForm_1<774, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtsb $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtsb VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTSBo : VXRForm_1<774, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtsb. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v16i8
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 774)))]>, isVDOT;
|
|
def VCMPGTUB : VXRForm_1<518, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtub $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtub VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTUBo : VXRForm_1<518, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtub. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v16i8
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 518)))]>, isVDOT;
|
|
|
|
// i16 element comparisons.
|
|
def VCMPEQUH : VXRForm_1<70, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpequh $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpequh VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPEQUHo : VXRForm_1<70, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpequh. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v8i16
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 70)))]>, isVDOT;
|
|
def VCMPGTSH : VXRForm_1<838, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtsh $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtsh VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTSHo : VXRForm_1<838, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtsh. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v8i16
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 838)))]>, isVDOT;
|
|
def VCMPGTUH : VXRForm_1<582, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtuh $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtuh VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTUHo : VXRForm_1<582, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtuh. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v8i16
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 582)))]>, isVDOT;
|
|
|
|
// i32 element comparisons.
|
|
def VCMPEQUW : VXRForm_1<134, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpequw $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpequw VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPEQUWo : VXRForm_1<134, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpequw. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4i32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 134)))]>, isVDOT;
|
|
def VCMPGTSW : VXRForm_1<902, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtsw $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtsw VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTSWo : VXRForm_1<902, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtsw. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4i32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 902)))]>, isVDOT;
|
|
def VCMPGTUW : VXRForm_1<646, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtuw $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD,
|
|
(int_ppc_altivec_vcmpgtuw VRRC:$vA, VRRC:$vB))]>;
|
|
def VCMPGTUWo : VXRForm_1<646, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
|
|
"vcmpgtuw. $vD, $vA, $vB", VecFPCompare,
|
|
[(set VRRC:$vD, (v4i32
|
|
(PPCvcmp_o VRRC:$vA, VRRC:$vB, 646)))]>, isVDOT;
|
|
|
|
def V_SET0 : VXForm_setzero<1220, (ops VRRC:$vD),
|
|
"vxor $vD, $vD, $vD", VecFP,
|
|
[(set VRRC:$vD, (v4f32 immAllZerosV))]>;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Additional Altivec Patterns
|
|
//
|
|
|
|
// Undef/Zero.
|
|
def : Pat<(v16i8 (undef)), (v16i8 (IMPLICIT_DEF_VRRC))>;
|
|
def : Pat<(v8i16 (undef)), (v8i16 (IMPLICIT_DEF_VRRC))>;
|
|
def : Pat<(v4i32 (undef)), (v4i32 (IMPLICIT_DEF_VRRC))>;
|
|
def : Pat<(v16i8 immAllZerosV), (v16i8 (V_SET0))>;
|
|
def : Pat<(v8i16 immAllZerosV), (v8i16 (V_SET0))>;
|
|
def : Pat<(v4i32 immAllZerosV), (v4i32 (V_SET0))>;
|
|
|
|
// Loads.
|
|
def : Pat<(v16i8 (load xoaddr:$src)), (v16i8 (LVX xoaddr:$src))>;
|
|
def : Pat<(v8i16 (load xoaddr:$src)), (v8i16 (LVX xoaddr:$src))>;
|
|
def : Pat<(v4i32 (load xoaddr:$src)), (v4i32 (LVX xoaddr:$src))>;
|
|
|
|
// Stores.
|
|
def : Pat<(store (v16i8 VRRC:$rS), xoaddr:$dst),
|
|
(STVX (v16i8 VRRC:$rS), xoaddr:$dst)>;
|
|
def : Pat<(store (v8i16 VRRC:$rS), xoaddr:$dst),
|
|
(STVX (v8i16 VRRC:$rS), xoaddr:$dst)>;
|
|
def : Pat<(store (v4i32 VRRC:$rS), xoaddr:$dst),
|
|
(STVX (v4i32 VRRC:$rS), xoaddr:$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)>;
|
|
|
|
// Immediate vector formation with vsplti*.
|
|
def : Pat<(v16i8 vecspltisb:$invec), (v16i8 (VSPLTISB vecspltisb:$invec))>;
|
|
def : Pat<(v16i8 vecspltish:$invec), (v16i8 (VSPLTISH vecspltish:$invec))>;
|
|
def : Pat<(v16i8 vecspltisw:$invec), (v16i8 (VSPLTISW vecspltisw:$invec))>;
|
|
|
|
def : Pat<(v8i16 vecspltisb:$invec), (v8i16 (VSPLTISB vecspltisb:$invec))>;
|
|
def : Pat<(v8i16 vecspltish:$invec), (v8i16 (VSPLTISH vecspltish:$invec))>;
|
|
def : Pat<(v8i16 vecspltisw:$invec), (v8i16 (VSPLTISW vecspltisw:$invec))>;
|
|
|
|
def : Pat<(v4i32 vecspltisb:$invec), (v4i32 (VSPLTISB vecspltisb:$invec))>;
|
|
def : Pat<(v4i32 vecspltish:$invec), (v4i32 (VSPLTISH vecspltish:$invec))>;
|
|
def : Pat<(v4i32 vecspltisw:$invec), (v4i32 (VSPLTISW vecspltisw:$invec))>;
|
|
|
|
// Logical Operations
|
|
def : Pat<(v16i8 (and VRRC:$A, VRRC:$B)), (v16i8 (VAND VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v8i16 (and VRRC:$A, VRRC:$B)), (v8i16 (VAND VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v16i8 (or VRRC:$A, VRRC:$B)), (v16i8 (VOR VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v8i16 (or VRRC:$A, VRRC:$B)), (v8i16 (VOR VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v16i8 (xor VRRC:$A, VRRC:$B)), (v16i8 (VXOR VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v8i16 (xor VRRC:$A, VRRC:$B)), (v8i16 (VXOR VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v16i8 (vnot (or VRRC:$A, VRRC:$B))),(v16i8 (VNOR VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v8i16 (vnot (or VRRC:$A, VRRC:$B))),(v8i16 (VNOR VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v16i8 (and VRRC:$A, (vnot VRRC:$B))),
|
|
(v16i8 (VANDC VRRC:$A, VRRC:$B))>;
|
|
def : Pat<(v8i16 (and VRRC:$A, (vnot VRRC:$B))),
|
|
(v8i16 (VANDC VRRC:$A, VRRC:$B))>;
|
|
|
|
def : Pat<(fmul VRRC:$vA, VRRC:$vB),
|
|
(VMADDFP VRRC:$vA, VRRC:$vB, (V_SET0))>;
|
|
|
|
// 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 VRRC:$A, VRRC:$B, VRRC:$C),
|
|
(VMADDFP VRRC:$A, VRRC:$B, VRRC:$C)>;
|
|
def : Pat<(PPCvnmsubfp VRRC:$A, VRRC:$B, VRRC:$C),
|
|
(VNMSUBFP VRRC:$A, VRRC:$B, VRRC:$C)>;
|
|
|
|
def : Pat<(int_ppc_altivec_vmaddfp VRRC:$A, VRRC:$B, VRRC:$C),
|
|
(VMADDFP VRRC:$A, VRRC:$B, VRRC:$C)>;
|
|
def : Pat<(int_ppc_altivec_vnmsubfp VRRC:$A, VRRC:$B, VRRC:$C),
|
|
(VNMSUBFP VRRC:$A, VRRC:$B, VRRC:$C)>;
|
|
|
|
def : Pat<(vector_shuffle (v4i32 VRRC:$vB), (undef), VSPLT_shuffle_mask:$UIMM),
|
|
(v4i32 (VSPLTW VSPLT_shuffle_mask:$UIMM, VRRC:$vB))>;
|
|
|
|
def : Pat<(PPCvperm (v4i32 VRRC:$vA), VRRC:$vB, VRRC:$vC),
|
|
(v4i32 (VPERM VRRC:$vA, VRRC:$vB, VRRC:$vC))>;
|
|
|
|
def : Pat<(v4i32 (PPClve_x xoaddr:$src)),
|
|
(v4i32 (LVEWX xoaddr:$src))>;
|
|
|
|
|