llvm-6502/lib/Target/PowerPC/PPCInstrAltivec.td

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//===- PPCInstrAltivec.td - The PowerPC Altivec Extension --*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Chris Lattner and 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.
//
// VSPLT_get_imm xform function: convert vector_shuffle mask to VSPLT* imm.
def VSPLT_get_imm : SDNodeXForm<build_vector, [{
return getI32Imm(PPC::getVSPLTImmediate(N));
}]>;
def VSPLT_shuffle_mask : PatLeaf<(build_vector), [{
return PPC::isSplatShuffleMask(N);
}], VSPLT_get_imm>;
// VSPLTISB_get_imm xform function: convert build_vector to VSPLTISB imm.
def VSPLTISB_get_imm : SDNodeXForm<build_vector, [{
char Val;
PPC::isVecSplatImm(N, 1, &Val);
return getI32Imm(Val);
}]>;
def vecspltisb : PatLeaf<(build_vector), [{
return PPC::isVecSplatImm(N, 1);
}], VSPLTISB_get_imm>;
// VSPLTISH_get_imm xform function: convert build_vector to VSPLTISH imm.
def VSPLTISH_get_imm : SDNodeXForm<build_vector, [{
char Val;
PPC::isVecSplatImm(N, 2, &Val);
return getI32Imm(Val);
}]>;
def vecspltish : PatLeaf<(build_vector), [{
return PPC::isVecSplatImm(N, 2);
}], VSPLTISH_get_imm>;
// VSPLTISW_get_imm xform function: convert build_vector to VSPLTISW imm.
def VSPLTISW_get_imm : SDNodeXForm<build_vector, [{
char Val;
PPC::isVecSplatImm(N, 4, &Val);
return getI32Imm(Val);
}]>;
def vecspltisw : PatLeaf<(build_vector), [{
return PPC::isVecSplatImm(N, 4);
}], VSPLTISW_get_imm>;
class isVDOT { // vector dot instruction.
list<Register> Defs = [CR6];
bit RC = 1;
}
//===----------------------------------------------------------------------===//
// Instruction Definitions.
def IMPLICIT_DEF_VRRC : Pseudo<(ops VRRC:$rD), "; $rD = IMPLICIT_DEF_VRRC",
[(set VRRC:$rD, (v4f32 (undef)))]>;
let isLoad = 1, PPC970_Unit = 2 in { // Loads.
def LVEBX: XForm_1<31, 7, (ops VRRC:$vD, memrr:$src),
"lvebx $vD, $src", LdStGeneral,
[(set VRRC:$vD, (v16i8 (PPClve_x xoaddr:$src)))]>;
def LVEHX: XForm_1<31, 39, (ops VRRC:$vD, memrr:$src),
"lvehx $vD, $src", LdStGeneral,
[(set VRRC:$vD, (v8i16 (PPClve_x xoaddr:$src)))]>;
def LVEWX: XForm_1<31, 71, (ops VRRC:$vD, memrr:$src),
"lvewx $vD, $src", LdStGeneral,
[(set VRRC:$vD, (v4f32 (PPClve_x xoaddr:$src)))]>;
def LVX : XForm_1<31, 103, (ops VRRC:$vD, memrr:$src),
"lvx $vD, $src", LdStGeneral,
[(set VRRC:$vD, (v4f32 (load xoaddr:$src)))]>;
}
def LVSL : XForm_1<31, 6, (ops VRRC:$vD, GPRC:$base, GPRC:$rA),
"lvsl $vD, $base, $rA", LdStGeneral,
[]>, PPC970_Unit_LSU;
def LVSR : XForm_1<31, 38, (ops VRRC:$vD, GPRC:$base, GPRC:$rA),
"lvsl $vD, $base, $rA", LdStGeneral,
[]>, PPC970_Unit_LSU;
let isStore = 1, noResults = 1, PPC970_Unit = 2 in { // Stores.
def STVEBX: XForm_8<31, 135, (ops VRRC:$rS, GPRC:$rA, GPRC:$rB),
"stvebx $rS, $rA, $rB", LdStGeneral,
[]>;
def STVEHX: XForm_8<31, 167, (ops VRRC:$rS, GPRC:$rA, GPRC:$rB),
"stvehx $rS, $rA, $rB", LdStGeneral,
[]>;
def STVEWX: XForm_8<31, 199, (ops VRRC:$rS, GPRC:$rA, GPRC:$rB),
"stvewx $rS, $rA, $rB", LdStGeneral,
[]>;
def STVX : XForm_8<31, 231, (ops VRRC:$rS, memrr:$dst),
"stvx $rS, $dst", LdStGeneral,
[(store (v4f32 VRRC:$rS), xoaddr:$dst)]>;
}
let PPC970_Unit = 5 in { // VALU Operations.
// VA-Form instructions. 3-input AltiVec ops.
def VMADDFP : VAForm_1<46, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB),
"vmaddfp $vD, $vA, $vC, $vB", VecFP,
[(set VRRC:$vD, (fadd (fmul VRRC:$vA, VRRC:$vC),
VRRC:$vB))]>,
Requires<[FPContractions]>;
def VNMSUBFP: VAForm_1<47, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB),
"vnmsubfp $vD, $vA, $vC, $vB", VecFP,
[(set VRRC:$vD, (fneg (fsub (fmul VRRC:$vA, VRRC:$vC),
VRRC:$vB)))]>,
Requires<[FPContractions]>;
def VPERM : VAForm_1<43, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB),
"vperm $vD, $vA, $vB, $vC", VecPerm,
[(set VRRC:$vD,
(PPCvperm (v4f32 VRRC:$vA), VRRC:$vB, VRRC:$vC))]>;
def VSLDOI : VAForm_2<44, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, u5imm:$SH),
"vsldoi $vD, $vA, $vB, $SH", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsldoi VRRC:$vA, VRRC:$vB,
imm:$SH))]>;
// VX-Form instructions. AltiVec arithmetic ops.
def VADDCUW : VXForm_1<384, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddcuw $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vaddcuw VRRC:$vA, VRRC:$vB))]>;
def VADDFP : VXForm_1<10, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddfp $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (fadd VRRC:$vA, VRRC:$vB))]>;
def VADDUBM : VXForm_1<0, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddubm $vD, $vA, $vB", VecGeneral,
[(set VRRC:$vD, (add (v16i8 VRRC:$vA), VRRC:$vB))]>;
def VADDUHM : VXForm_1<64, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vadduhm $vD, $vA, $vB", VecGeneral,
[(set VRRC:$vD, (add (v8i16 VRRC:$vA), VRRC:$vB))]>;
def VADDUWM : VXForm_1<128, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vadduwm $vD, $vA, $vB", VecGeneral,
[(set VRRC:$vD, (add (v4i32 VRRC:$vA), VRRC:$vB))]>;
def VADDSBS : VXForm_1<768, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddsbs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vaddsbs VRRC:$vA, VRRC:$vB))]>;
def VADDSHS : VXForm_1<832, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddshs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vaddshs VRRC:$vA, VRRC:$vB))]>;
def VADDSWS : VXForm_1<896, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddsws $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vaddsws VRRC:$vA, VRRC:$vB))]>;
def VADDUBS : VXForm_1<512, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vaddubs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vaddubs VRRC:$vA, VRRC:$vB))]>;
def VADDUHS : VXForm_1<576, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vadduhs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vadduhs VRRC:$vA, VRRC:$vB))]>;
def VADDUWS : VXForm_1<640, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vadduws $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vadduws VRRC:$vA, VRRC:$vB))]>;
def VAND : VXForm_1<1028, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vand $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (and (v4i32 VRRC:$vA), VRRC:$vB))]>;
def VANDC : VXForm_1<1092, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vandc $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (and (v4i32 VRRC:$vA), (vnot VRRC:$vB)))]>;
def VCFSX : VXForm_1<842, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vcfsx $vD, $vB, $UIMM", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vcfsx VRRC:$vB, imm:$UIMM))]>;
def VCFUX : VXForm_1<778, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vcfux $vD, $vB, $UIMM", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vcfux VRRC:$vB, imm:$UIMM))]>;
def VCTSXS : VXForm_1<970, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vctsxs $vD, $vB, $UIMM", VecFP,
[]>;
def VCTUXS : VXForm_1<906, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vctuxs $vD, $vB, $UIMM", VecFP,
[]>;
def VEXPTEFP : VXForm_2<394, (ops VRRC:$vD, VRRC:$vB),
"vexptefp $vD, $vB", VecFP,
[]>;
def VLOGEFP : VXForm_2<458, (ops VRRC:$vD, VRRC:$vB),
"vlogefp $vD, $vB", VecFP,
[]>;
def VMAXFP : VXForm_1<1034, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vmaxfp $vD, $vA, $vB", VecFP,
[]>;
def VMINFP : VXForm_1<1098, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vminfp $vD, $vA, $vB", VecFP,
[]>;
def VREFP : VXForm_2<266, (ops VRRC:$vD, VRRC:$vB),
"vrefp $vD, $vB", VecFP,
[]>;
def VRFIM : VXForm_2<714, (ops VRRC:$vD, VRRC:$vB),
"vrfim $vD, $vB", VecFP,
[]>;
def VRFIN : VXForm_2<522, (ops VRRC:$vD, VRRC:$vB),
"vrfin $vD, $vB", VecFP,
[]>;
def VRFIP : VXForm_2<650, (ops VRRC:$vD, VRRC:$vB),
"vrfip $vD, $vB", VecFP,
[]>;
def VRFIZ : VXForm_2<586, (ops VRRC:$vD, VRRC:$vB),
"vrfiz $vD, $vB", VecFP,
[]>;
def VRSQRTEFP : VXForm_2<330, (ops VRRC:$vD, VRRC:$vB),
"vrsqrtefp $vD, $vB", VecFP,
[(set VRRC:$vD,(int_ppc_altivec_vrsqrtefp VRRC:$vB))]>;
def VSUBCUW : VXForm_1<74, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubcuw $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsubcuw VRRC:$vA, VRRC:$vB))]>;
def VSUBFP : VXForm_1<74, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubfp $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (fsub VRRC:$vA, VRRC:$vB))]>;
def VSUBUBM : VXForm_1<1024, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsububm $vD, $vA, $vB", VecGeneral,
[(set VRRC:$vD, (sub (v16i8 VRRC:$vA), VRRC:$vB))]>;
def VSUBUHM : VXForm_1<1088, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubuhm $vD, $vA, $vB", VecGeneral,
[(set VRRC:$vD, (sub (v8i16 VRRC:$vA), VRRC:$vB))]>;
def VSUBUWM : VXForm_1<1152, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubuwm $vD, $vA, $vB", VecGeneral,
[(set VRRC:$vD, (sub (v4i32 VRRC:$vA), VRRC:$vB))]>;
def VSUBSBS : VXForm_1<1792, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubsbs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsubsbs VRRC:$vA, VRRC:$vB))]>;
def VSUBSHS : VXForm_1<1856, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubshs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsubshs VRRC:$vA, VRRC:$vB))]>;
def VSUBSWS : VXForm_1<1920, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubsws $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsubsws VRRC:$vA, VRRC:$vB))]>;
def VSUBUBS : VXForm_1<1536, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsububs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsububs VRRC:$vA, VRRC:$vB))]>;
def VSUBUHS : VXForm_1<1600, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubuhs $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsubuhs VRRC:$vA, VRRC:$vB))]>;
def VSUBUWS : VXForm_1<1664, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vsubuws $vD, $vA, $vB", VecFP,
[(set VRRC:$vD,
(int_ppc_altivec_vsubuws VRRC:$vA, VRRC:$vB))]>;
def VNOR : VXForm_1<1284, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vnor $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (vnot (or (v4i32 VRRC:$vA), VRRC:$vB)))]>;
def VOR : VXForm_1<1156, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vor $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (or (v4i32 VRRC:$vA), VRRC:$vB))]>;
def VXOR : VXForm_1<1220, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
"vxor $vD, $vA, $vB", VecFP,
[(set VRRC:$vD, (xor (v4i32 VRRC:$vA), VRRC:$vB))]>;
def VSPLTB : VXForm_1<524, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vspltb $vD, $vB, $UIMM", VecPerm,
[]>;
def VSPLTH : VXForm_1<588, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vsplth $vD, $vB, $UIMM", VecPerm,
[]>;
def VSPLTW : VXForm_1<652, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vspltw $vD, $vB, $UIMM", VecPerm,
[(set VRRC:$vD, (vector_shuffle (v4f32 VRRC:$vB), (undef),
VSPLT_shuffle_mask:$UIMM))]>;
def VSPLTISB : VXForm_1<780, (ops VRRC:$vD, s5imm:$SIMM),
"vspltisb $vD, $SIMM", VecPerm,
[(set VRRC:$vD, (v4f32 vecspltisb:$SIMM))]>;
def VSPLTISH : VXForm_1<844, (ops VRRC:$vD, s5imm:$SIMM),
"vspltish $vD, $SIMM", VecPerm,
[(set VRRC:$vD, (v4f32 vecspltish:$SIMM))]>;
def VSPLTISW : VXForm_1<908, (ops VRRC:$vD, s5imm:$SIMM),
"vspltisw $vD, $SIMM", VecPerm,
[(set VRRC:$vD, (v4f32 vecspltisw:$SIMM))]>;
// Altivec Comparisons.
// f32 element comparisons.
def VCMPBFP : VXRForm_1<966, (ops VRRC:$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))>;