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//===--- - ARM NEON compiler interface ------------------------===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This file defines the TableGen definitions from which the ARM NEON header
// file will be generated. See ARM document DUI0348B.
// Each intrinsic is a subclass of the Inst class. An intrinsic can either
// generate a __builtin_* call or it can expand to a set of generic operations.
// The operations are subclasses of Operation providing a list of DAGs, the
// last of which is the return value. The available DAG nodes are documented
// below.
// The base Operation class. All operations must subclass this.
class Operation<list<dag> ops=[]> {
list<dag> Ops = ops;
bit Unavailable = 0;
// An operation that only contains a single DAG.
class Op<dag op> : Operation<[op]>;
// A shorter version of Operation - takes a list of DAGs. The last of these will
// be the return value.
class LOp<list<dag> ops> : Operation<ops>;
// These defs and classes are used internally to implement the SetTheory
// expansion and should be ignored.
foreach Index = 0-63 in
def sv##Index;
class MaskExpand;
// Available operations
// DAG arguments can either be operations (documented below) or variables.
// Variables are prefixed with '$'. There are variables for each input argument,
// with the name $pN, where N starts at zero. So the zero'th argument will be
// $p0, the first $p1 etc.
// op - Binary or unary operator, depending on the number of arguments. The
// operator itself is just treated as a raw string and is not checked.
// example: (op "+", $p0, $p1) -> "__p0 + __p1".
// (op "-", $p0) -> "-__p0"
def op;
// call - Invoke another intrinsic. The input types are type checked and
// disambiguated. If there is no intrinsic defined that takes
// the given types (or if there is a type ambiguity) an error is
// generated at tblgen time. The name of the intrinsic is the raw
// name as given to the Inst class (not mangled).
// example: (call "vget_high", $p0) -> "vgetq_high_s16(__p0)"
// (assuming $p0 has type int16x8_t).
def call;
// cast - Perform a cast to a different type. This gets emitted as a static
// C-style cast. For a pure reinterpret cast (T x = *(T*)&y), use
// "bitcast".
// The syntax is (cast MOD* VAL). The last argument is the value to
// cast, preceded by a sequence of type modifiers. The target type
// starts off as the type of VAL, and is modified by MOD in sequence.
// The available modifiers are:
// - $X - Take the type of parameter/variable X. For example:
// (cast $p0, $p1) would cast $p1 to the type of $p0.
// - "R" - The type of the return type.
// - A typedef string - A NEON or stdint.h type that is then parsed.
// for example: (cast "uint32x4_t", $p0).
// - "U" - Make the type unsigned.
// - "S" - Make the type signed.
// - "H" - Halve the number of lanes in the type.
// - "D" - Double the number of lanes in the type.
// - "8" - Convert type to an equivalent vector of 8-bit signed
// integers.
// example: (cast "R", "U", $p0) -> "(uint32x4_t)__p0" (assuming the return
// value is of type "int32x4_t".
// (cast $p0, "D", "8", $p1) -> "(int8x16_t)__p1" (assuming __p0
// has type float64x1_t or any other vector type of 64 bits).
// (cast "int32_t", $p2) -> "(int32_t)__p2"
def cast;
// bitcast - Same as "cast", except a reinterpret-cast is produced:
// (bitcast "T", $p0) -> "*(T*)&__p0".
// The VAL argument is saved to a temporary so it can be used
// as an l-value.
def bitcast;
// dup - Take a scalar argument and create a vector by duplicating it into
// all lanes. The type of the vector is the base type of the intrinsic.
// example: (dup $p1) -> "(uint32x2_t) {__p1, __p1}" (assuming the base type
// is uint32x2_t).
def dup;
// splat - Take a vector and a lane index, and return a vector of the same type
// containing repeated instances of the source vector at the lane index.
// example: (splat $p0, $p1) ->
// "__builtin_shufflevector(__p0, __p0, __p1, __p1, __p1, __p1)"
// (assuming __p0 has four elements).
def splat;
// save_temp - Create a temporary (local) variable. The variable takes a name
// based on the zero'th parameter and can be referenced using
// using that name in subsequent DAGs in the same
// operation. The scope of a temp is the operation. If a variable
// with the given name already exists, an error will be given at
// tblgen time.
// example: [(save_temp $var, (call "foo", $p0)),
// (op "+", $var, $p1)] ->
// "int32x2_t __var = foo(__p0); return __var + __p1;"
def save_temp;
// name_replace - Return the name of the current intrinsic with the first
// argument replaced by the second argument. Raises an error if
// the first argument does not exist in the intrinsic name.
// example: (call (name_replace "_high_", "_"), $p0) (to call the non-high
// version of this intrinsic).
def name_replace;
// literal - Create a literal piece of code. The code is treated as a raw
// string, and must be given a type. The type is a stdint.h or
// NEON intrinsic type as given to (cast).
// example: (literal "int32_t", "0")
def literal;
// shuffle - Create a vector shuffle. The syntax is (shuffle ARG0, ARG1, MASK).
// The MASK argument is a set of elements. The elements are generated
// from the two special defs "mask0" and "mask1". "mask0" expands to
// the lane indices in sequence for ARG0, and "mask1" expands to
// the lane indices in sequence for ARG1. They can be used as-is, e.g.
// (shuffle $p0, $p1, mask0) -> $p0
// (shuffle $p0, $p1, mask1) -> $p1
// or, more usefully, they can be manipulated using the SetTheory
// operators plus some extra operators defined in the NEON emitter.
// The operators are described below.
// example: (shuffle $p0, $p1, (add (highhalf mask0), (highhalf mask1))) ->
// A concatenation of the high halves of the input vectors.
def shuffle;
// add, interleave, decimate: These set operators are vanilla SetTheory
// operators and take their normal definition.
def add;
def interleave;
def decimate;
// rotl - Rotate set left by a number of elements.
// example: (rotl mask0, 3) -> [3, 4, 5, 6, 0, 1, 2]
def rotl;
// rotl - Rotate set right by a number of elements.
// example: (rotr mask0, 3) -> [4, 5, 6, 0, 1, 2, 3]
def rotr;
// highhalf - Take only the high half of the input.
// example: (highhalf mask0) -> [4, 5, 6, 7] (assuming mask0 had 8 elements)
def highhalf;
// highhalf - Take only the low half of the input.
// example: (lowhalf mask0) -> [0, 1, 2, 3] (assuming mask0 had 8 elements)
def lowhalf;
// rev - Perform a variable-width reversal of the elements. The zero'th argument
// is a width in bits to reverse. The lanes this maps to is determined
// based on the element width of the underlying type.
// example: (rev 32, mask0) -> [3, 2, 1, 0, 7, 6, 5, 4] (if 8-bit elements)
// example: (rev 32, mask0) -> [1, 0, 3, 2] (if 16-bit elements)
def rev;
// mask0 - The initial sequence of lanes for shuffle ARG0
def mask0 : MaskExpand;
// mask0 - The initial sequence of lanes for shuffle ARG1
def mask1 : MaskExpand;
def OP_NONE : Operation;
def OP_UNAVAILABLE : Operation {
let Unavailable = 1;
// Instruction definitions
// Every intrinsic subclasses "Inst". An intrinsic has a name, a prototype and
// a sequence of typespecs.
// The name is the base name of the intrinsic, for example "vget_lane". This is
// then mangled by the tblgen backend to add type information ("vget_lane_s16").
// A typespec is a sequence of uppercase characters (modifiers) followed by one
// lowercase character. A typespec encodes a particular "base type" of the
// intrinsic.
// An example typespec is "Qs" - quad-size short - uint16x8_t. The available
// typespec codes are given below.
// The string given to an Inst class is a sequence of typespecs. The intrinsic
// is instantiated for every typespec in the sequence. For example "sdQsQd".
// The prototype is a string that defines the return type of the intrinsic
// and the type of each argument. The return type and every argument gets a
// "modifier" that can change in some way the "base type" of the intrinsic.
// The modifier 'd' means "default" and does not modify the base type in any
// way. The available modifiers are given below.
// Typespecs
// ---------
// c: char
// s: short
// i: int
// l: long
// k: 128-bit long
// f: float
// h: half-float
// d: double
// Typespec modifiers
// ------------------
// S: scalar, only used for function mangling.
// U: unsigned
// Q: 128b
// H: 128b without mangling 'q'
// P: polynomial
// Prototype modifiers
// -------------------
// prototype: return (arg, arg, ...)
// v: void
// t: best-fit integer (int/poly args)
// x: signed integer (int/float args)
// u: unsigned integer (int/float args)
// f: float (int args)
// F: double (int args)
// d: default
// g: default, ignore 'Q' size modifier.
// j: default, force 'Q' size modifier.
// w: double width elements, same num elts
// n: double width elements, half num elts
// h: half width elements, double num elts
// q: half width elements, quad num elts
// e: half width elements, double num elts, unsigned
// m: half width elements, same num elts
// i: constant int
// l: constant uint64
// s: scalar of element type
// z: scalar of half width element type, signed
// r: scalar of double width element type, signed
// a: scalar of element type (splat to vector type)
// b: scalar of unsigned integer/long type (int/float args)
// $: scalar of signed integer/long type (int/float args)
// y: scalar of float
// o: scalar of double
// k: default elt width, double num elts
// 2,3,4: array of default vectors
// B,C,D: array of default elts, force 'Q' size modifier.
// p: pointer type
// c: const pointer type
// Every intrinsic subclasses Inst.
class Inst <string n, string p, string t, Operation o> {
string Name = n;
string Prototype = p;
string Types = t;
string ArchGuard = "";
Operation Operation = o;
bit CartesianProductOfTypes = 0;
bit BigEndianSafe = 0;
bit isShift = 0;
bit isScalarShift = 0;
bit isScalarNarrowShift = 0;
bit isVCVT_N = 0;
// For immediate checks: the immediate will be assumed to specify the lane of
// a Q register. Only used for intrinsics which end up calling polymorphic
// builtins.
bit isLaneQ = 0;
// Certain intrinsics have different names than their representative
// instructions. This field allows us to handle this correctly when we
// are generating tests.
string InstName = "";
// Certain intrinsics even though they are not a WOpInst or LOpInst,
// generate a WOpInst/LOpInst instruction (see below for definition
// of a WOpInst/LOpInst). For testing purposes we need to know
// this. Ex: vset_lane which outputs vmov instructions.
bit isHiddenWInst = 0;
bit isHiddenLInst = 0;
// The following instruction classes are implemented via builtins.
// These declarations are used to generate Builtins.def:
// SInst: Instruction with signed/unsigned suffix (e.g., "s8", "u8", "p8")
// IInst: Instruction with generic integer suffix (e.g., "i8")
// WInst: Instruction with only bit size suffix (e.g., "8")
class SInst<string n, string p, string t> : Inst<n, p, t, OP_NONE> {}
class IInst<string n, string p, string t> : Inst<n, p, t, OP_NONE> {}
class WInst<string n, string p, string t> : Inst<n, p, t, OP_NONE> {}
// The following instruction classes are implemented via operators
// instead of builtins. As such these declarations are only used for
// the purpose of generating tests.
// SOpInst: Instruction with signed/unsigned suffix (e.g., "s8",
// "u8", "p8").
// IOpInst: Instruction with generic integer suffix (e.g., "i8").
// WOpInst: Instruction with bit size only suffix (e.g., "8").
// LOpInst: Logical instruction with no bit size suffix.
// NoTestOpInst: Intrinsic that has no corresponding instruction.
class SOpInst<string n, string p, string t, Operation o> : Inst<n, p, t, o> {}
class IOpInst<string n, string p, string t, Operation o> : Inst<n, p, t, o> {}
class WOpInst<string n, string p, string t, Operation o> : Inst<n, p, t, o> {}
class LOpInst<string n, string p, string t, Operation o> : Inst<n, p, t, o> {}
class NoTestOpInst<string n, string p, string t, Operation o> : Inst<n, p, t, o> {}
// Operations
def OP_ADD : Op<(op "+", $p0, $p1)>;
def OP_ADDL : Op<(op "+", (call "vmovl", $p0), (call "vmovl", $p1))>;
def OP_ADDLHi : Op<(op "+", (call "vmovl_high", $p0),
(call "vmovl_high", $p1))>;
def OP_ADDW : Op<(op "+", $p0, (call "vmovl", $p1))>;
def OP_ADDWHi : Op<(op "+", $p0, (call "vmovl_high", $p1))>;
def OP_SUB : Op<(op "-", $p0, $p1)>;
def OP_SUBL : Op<(op "-", (call "vmovl", $p0), (call "vmovl", $p1))>;
def OP_SUBLHi : Op<(op "-", (call "vmovl_high", $p0),
(call "vmovl_high", $p1))>;
def OP_SUBW : Op<(op "-", $p0, (call "vmovl", $p1))>;
def OP_SUBWHi : Op<(op "-", $p0, (call "vmovl_high", $p1))>;
def OP_MUL : Op<(op "*", $p0, $p1)>;
def OP_MLA : Op<(op "+", $p0, (op "*", $p1, $p2))>;
def OP_MLAL : Op<(op "+", $p0, (call "vmull", $p1, $p2))>;
def OP_MULLHi : Op<(call "vmull", (call "vget_high", $p0),
(call "vget_high", $p1))>;
def OP_MULLHi_P64 : Op<(call "vmull",
(cast "poly64_t", (call "vget_high", $p0)),
(cast "poly64_t", (call "vget_high", $p1)))>;
def OP_MULLHi_N : Op<(call "vmull_n", (call "vget_high", $p0), $p1)>;
def OP_MLALHi : Op<(call "vmlal", $p0, (call "vget_high", $p1),
(call "vget_high", $p2))>;
def OP_MLALHi_N : Op<(call "vmlal_n", $p0, (call "vget_high", $p1), $p2)>;
def OP_MLS : Op<(op "-", $p0, (op "*", $p1, $p2))>;
def OP_FMLS : Op<(call "vfma", $p0, (op "-", $p1), $p2)>;
def OP_MLSL : Op<(op "-", $p0, (call "vmull", $p1, $p2))>;
def OP_MLSLHi : Op<(call "vmlsl", $p0, (call "vget_high", $p1),
(call "vget_high", $p2))>;
def OP_MLSLHi_N : Op<(call "vmlsl_n", $p0, (call "vget_high", $p1), $p2)>;
def OP_MUL_N : Op<(op "*", $p0, (dup $p1))>;
def OP_MLA_N : Op<(op "+", $p0, (op "*", $p1, (dup $p2)))>;
def OP_MLS_N : Op<(op "-", $p0, (op "*", $p1, (dup $p2)))>;
def OP_FMLA_N : Op<(call "vfma", $p0, $p1, (dup $p2))>;
def OP_FMLS_N : Op<(call "vfma", $p0, (op "-", $p1), (dup $p2))>;
def OP_MLAL_N : Op<(op "+", $p0, (call "vmull", $p1, (dup $p2)))>;
def OP_MLSL_N : Op<(op "-", $p0, (call "vmull", $p1, (dup $p2)))>;
def OP_MUL_LN : Op<(op "*", $p0, (splat $p1, $p2))>;
def OP_MULX_LN : Op<(call "vmulx", $p0, (splat $p1, $p2))>;
def OP_MULL_LN : Op<(call "vmull", $p0, (splat $p1, $p2))>;
def OP_MULLHi_LN: Op<(call "vmull", (call "vget_high", $p0), (splat $p1, $p2))>;
def OP_MLA_LN : Op<(op "+", $p0, (op "*", $p1, (splat $p2, $p3)))>;
def OP_MLS_LN : Op<(op "-", $p0, (op "*", $p1, (splat $p2, $p3)))>;
def OP_MLAL_LN : Op<(op "+", $p0, (call "vmull", $p1, (splat $p2, $p3)))>;
def OP_MLALHi_LN: Op<(op "+", $p0, (call "vmull", (call "vget_high", $p1),
(splat $p2, $p3)))>;
def OP_MLSL_LN : Op<(op "-", $p0, (call "vmull", $p1, (splat $p2, $p3)))>;
def OP_MLSLHi_LN : Op<(op "-", $p0, (call "vmull", (call "vget_high", $p1),
(splat $p2, $p3)))>;
def OP_QDMULL_LN : Op<(call "vqdmull", $p0, (splat $p1, $p2))>;
def OP_QDMULLHi_LN : Op<(call "vqdmull", (call "vget_high", $p0),
(splat $p1, $p2))>;
def OP_QDMLAL_LN : Op<(call "vqdmlal", $p0, $p1, (splat $p2, $p3))>;
def OP_QDMLALHi_LN : Op<(call "vqdmlal", $p0, (call "vget_high", $p1),
(splat $p2, $p3))>;
def OP_QDMLSL_LN : Op<(call "vqdmlsl", $p0, $p1, (splat $p2, $p3))>;
def OP_QDMLSLHi_LN : Op<(call "vqdmlsl", $p0, (call "vget_high", $p1),
(splat $p2, $p3))>;
def OP_QDMULH_LN : Op<(call "vqdmulh", $p0, (splat $p1, $p2))>;
def OP_QRDMULH_LN : Op<(call "vqrdmulh", $p0, (splat $p1, $p2))>;
def OP_QRDMLAH : Op<(call "vqadd", $p0, (call "vqrdmulh", $p1, $p2))>;
def OP_QRDMLSH : Op<(call "vqsub", $p0, (call "vqrdmulh", $p1, $p2))>;
def OP_QRDMLAH_LN : Op<(call "vqadd", $p0, (call "vqrdmulh", $p1, (splat $p2, $p3)))>;
def OP_QRDMLSH_LN : Op<(call "vqsub", $p0, (call "vqrdmulh", $p1, (splat $p2, $p3)))>;
def OP_FMS_LN : Op<(call "vfma_lane", $p0, (op "-", $p1), $p2, $p3)>;
def OP_FMS_LNQ : Op<(call "vfma_laneq", $p0, (op "-", $p1), $p2, $p3)>;
def OP_TRN1 : Op<(shuffle $p0, $p1, (interleave (decimate mask0, 2),
(decimate mask1, 2)))>;
def OP_ZIP1 : Op<(shuffle $p0, $p1, (lowhalf (interleave mask0, mask1)))>;
def OP_UZP1 : Op<(shuffle $p0, $p1, (add (decimate mask0, 2),
(decimate mask1, 2)))>;
def OP_TRN2 : Op<(shuffle $p0, $p1, (interleave
(decimate (rotl mask0, 1), 2),
(decimate (rotl mask1, 1), 2)))>;
def OP_ZIP2 : Op<(shuffle $p0, $p1, (highhalf (interleave mask0, mask1)))>;
def OP_UZP2 : Op<(shuffle $p0, $p1, (add (decimate (rotl mask0, 1), 2),
(decimate (rotl mask1, 1), 2)))>;
def OP_EQ : Op<(cast "R", (op "==", $p0, $p1))>;
def OP_GE : Op<(cast "R", (op ">=", $p0, $p1))>;
def OP_LE : Op<(cast "R", (op "<=", $p0, $p1))>;
def OP_GT : Op<(cast "R", (op ">", $p0, $p1))>;
def OP_LT : Op<(cast "R", (op "<", $p0, $p1))>;
def OP_NEG : Op<(op "-", $p0)>;
def OP_NOT : Op<(op "~", $p0)>;
def OP_AND : Op<(op "&", $p0, $p1)>;
def OP_OR : Op<(op "|", $p0, $p1)>;
def OP_XOR : Op<(op "^", $p0, $p1)>;
def OP_ANDN : Op<(op "&", $p0, (op "~", $p1))>;
def OP_ORN : Op<(op "|", $p0, (op "~", $p1))>;
def OP_CAST : Op<(cast "R", $p0)>;
def OP_HI : Op<(shuffle $p0, $p0, (highhalf mask0))>;
def OP_LO : Op<(shuffle $p0, $p0, (lowhalf mask0))>;
def OP_CONC : Op<(shuffle $p0, $p1, (add mask0, mask1))>;
def OP_DUP : Op<(dup $p0)>;
def OP_DUP_LN : Op<(splat $p0, $p1)>;
def OP_SEL : Op<(cast "R", (op "|",
(op "&", $p0, (cast $p0, $p1)),
(op "&", (op "~", $p0), (cast $p0, $p2))))>;
def OP_REV16 : Op<(shuffle $p0, $p0, (rev 16, mask0))>;
def OP_REV32 : Op<(shuffle $p0, $p0, (rev 32, mask0))>;
def OP_REV64 : Op<(shuffle $p0, $p0, (rev 64, mask0))>;
def OP_XTN : Op<(call "vcombine", $p0, (call "vmovn", $p1))>;
def OP_SQXTUN : Op<(call "vcombine", (cast $p0, "U", $p0),
(call "vqmovun", $p1))>;
def OP_QXTN : Op<(call "vcombine", $p0, (call "vqmovn", $p1))>;
def OP_VCVT_NA_HI_F16 : Op<(call "vcombine", $p0, (call "vcvt_f16_f32", $p1))>;
def OP_VCVT_NA_HI_F32 : Op<(call "vcombine", $p0, (call "vcvt_f32_f64", $p1))>;
def OP_VCVT_EX_HI_F32 : Op<(call "vcvt_f32_f16", (call "vget_high", $p0))>;
def OP_VCVT_EX_HI_F64 : Op<(call "vcvt_f64_f32", (call "vget_high", $p0))>;
def OP_VCVTX_HI : Op<(call "vcombine", $p0, (call "vcvtx_f32", $p1))>;
def OP_REINT : Op<(cast "R", $p0)>;
def OP_ADDHNHi : Op<(call "vcombine", $p0, (call "vaddhn", $p1, $p2))>;
def OP_RADDHNHi : Op<(call "vcombine", $p0, (call "vraddhn", $p1, $p2))>;
def OP_SUBHNHi : Op<(call "vcombine", $p0, (call "vsubhn", $p1, $p2))>;
def OP_RSUBHNHi : Op<(call "vcombine", $p0, (call "vrsubhn", $p1, $p2))>;
def OP_ABDL : Op<(cast "R", (call "vmovl", (cast $p0, "U",
(call "vabd", $p0, $p1))))>;
def OP_ABDLHi : Op<(call "vabdl", (call "vget_high", $p0),
(call "vget_high", $p1))>;
def OP_ABA : Op<(op "+", $p0, (call "vabd", $p1, $p2))>;
def OP_ABAL : Op<(op "+", $p0, (call "vabdl", $p1, $p2))>;
def OP_ABALHi : Op<(call "vabal", $p0, (call "vget_high", $p1),
(call "vget_high", $p2))>;
def OP_QDMULLHi : Op<(call "vqdmull", (call "vget_high", $p0),
(call "vget_high", $p1))>;
def OP_QDMULLHi_N : Op<(call "vqdmull_n", (call "vget_high", $p0), $p1)>;
def OP_QDMLALHi : Op<(call "vqdmlal", $p0, (call "vget_high", $p1),
(call "vget_high", $p2))>;
def OP_QDMLALHi_N : Op<(call "vqdmlal_n", $p0, (call "vget_high", $p1), $p2)>;
def OP_QDMLSLHi : Op<(call "vqdmlsl", $p0, (call "vget_high", $p1),
(call "vget_high", $p2))>;
def OP_QDMLSLHi_N : Op<(call "vqdmlsl_n", $p0, (call "vget_high", $p1), $p2)>;
def OP_DIV : Op<(op "/", $p0, $p1)>;
def OP_LONG_HI : Op<(cast "R", (call (name_replace "_high_", "_"),
(call "vget_high", $p0), $p1))>;
def OP_NARROW_HI : Op<(cast "R", (call "vcombine",
(cast "R", "H", $p0),
(cast "R", "H",
(call (name_replace "_high_", "_"),
$p1, $p2))))>;
def OP_MOVL_HI : LOp<[(save_temp $a1, (call "vget_high", $p0)),
(cast "R",
(call "vshll_n", $a1, (literal "int32_t", "0")))]>;
def OP_COPY_LN : Op<(call "vset_lane", (call "vget_lane", $p2, $p3), $p0, $p1)>;
def OP_SCALAR_MUL_LN : Op<(op "*", $p0, (call "vget_lane", $p1, $p2))>;
def OP_SCALAR_MULX_LN : Op<(call "vmulx", $p0, (call "vget_lane", $p1, $p2))>;
def OP_SCALAR_VMULX_LN : LOp<[(save_temp $x, (call "vget_lane", $p0,
(literal "int32_t", "0"))),
(save_temp $y, (call "vget_lane", $p1, $p2)),
(save_temp $z, (call "vmulx", $x, $y)),
(call "vset_lane", $z, $p0, $p2)]>;
def OP_SCALAR_VMULX_LNQ : LOp<[(save_temp $x, (call "vget_lane", $p0,
(literal "int32_t", "0"))),
(save_temp $y, (call "vget_lane", $p1, $p2)),
(save_temp $z, (call "vmulx", $x, $y)),
(call "vset_lane", $z, $p0, (literal "int32_t",
class ScalarMulOp<string opname> :
Op<(call opname, $p0, (call "vget_lane", $p1, $p2))>;
def OP_SCALAR_QDMULL_LN : ScalarMulOp<"vqdmull">;
def OP_SCALAR_QDMULH_LN : ScalarMulOp<"vqdmulh">;
def OP_SCALAR_QRDMULH_LN : ScalarMulOp<"vqrdmulh">;
def OP_SCALAR_QRDMLAH_LN : Op<(call "vqadd", $p0, (call "vqrdmulh", $p1,
(call "vget_lane", $p2, $p3)))>;
def OP_SCALAR_QRDMLSH_LN : Op<(call "vqsub", $p0, (call "vqrdmulh", $p1,
(call "vget_lane", $p2, $p3)))>;
def OP_SCALAR_HALF_GET_LN : Op<(bitcast "float16_t",
(call "vget_lane",
(bitcast "int16x4_t", $p0), $p1))>;
def OP_SCALAR_HALF_GET_LNQ : Op<(bitcast "float16_t",
(call "vget_lane",
(bitcast "int16x8_t", $p0), $p1))>;
def OP_SCALAR_HALF_SET_LN : Op<(bitcast "float16x4_t",
(call "vset_lane",
(bitcast "int16_t", $p0),
(bitcast "int16x4_t", $p1), $p2))>;
def OP_SCALAR_HALF_SET_LNQ : Op<(bitcast "float16x8_t",
(call "vset_lane",
(bitcast "int16_t", $p0),
(bitcast "int16x8_t", $p1), $p2))>;
// Instructions
// E.3.1 Addition
def VADD : IOpInst<"vadd", "ddd",
"csilfUcUsUiUlQcQsQiQlQfQUcQUsQUiQUl", OP_ADD>;
def VADDL : SOpInst<"vaddl", "wdd", "csiUcUsUi", OP_ADDL>;
def VADDW : SOpInst<"vaddw", "wwd", "csiUcUsUi", OP_ADDW>;
def VHADD : SInst<"vhadd", "ddd", "csiUcUsUiQcQsQiQUcQUsQUi">;
def VRHADD : SInst<"vrhadd", "ddd", "csiUcUsUiQcQsQiQUcQUsQUi">;
def VQADD : SInst<"vqadd", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VADDHN : IInst<"vaddhn", "hkk", "silUsUiUl">;
def VRADDHN : IInst<"vraddhn", "hkk", "silUsUiUl">;
// E.3.2 Multiplication
def VMUL : IOpInst<"vmul", "ddd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_MUL>;
def VMULP : SInst<"vmul", "ddd", "PcQPc">;
def VMLA : IOpInst<"vmla", "dddd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_MLA>;
def VMLAL : SOpInst<"vmlal", "wwdd", "csiUcUsUi", OP_MLAL>;
def VMLS : IOpInst<"vmls", "dddd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_MLS>;
def VMLSL : SOpInst<"vmlsl", "wwdd", "csiUcUsUi", OP_MLSL>;
def VQDMULH : SInst<"vqdmulh", "ddd", "siQsQi">;
def VQRDMULH : SInst<"vqrdmulh", "ddd", "siQsQi">;
let ArchGuard = "defined(__ARM_FEATURE_QRDMX)" in {
def VQRDMLAH : SOpInst<"vqrdmlah", "dddd", "siQsQi", OP_QRDMLAH>;
def VQRDMLSH : SOpInst<"vqrdmlsh", "dddd", "siQsQi", OP_QRDMLSH>;
def VQDMLAL : SInst<"vqdmlal", "wwdd", "si">;
def VQDMLSL : SInst<"vqdmlsl", "wwdd", "si">;
def VMULL : SInst<"vmull", "wdd", "csiUcUsUiPc">;
def VQDMULL : SInst<"vqdmull", "wdd", "si">;
// E.3.3 Subtraction
def VSUB : IOpInst<"vsub", "ddd",
"csilfUcUsUiUlQcQsQiQlQfQUcQUsQUiQUl", OP_SUB>;
def VSUBL : SOpInst<"vsubl", "wdd", "csiUcUsUi", OP_SUBL>;
def VSUBW : SOpInst<"vsubw", "wwd", "csiUcUsUi", OP_SUBW>;
def VQSUB : SInst<"vqsub", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VHSUB : SInst<"vhsub", "ddd", "csiUcUsUiQcQsQiQUcQUsQUi">;
def VSUBHN : IInst<"vsubhn", "hkk", "silUsUiUl">;
def VRSUBHN : IInst<"vrsubhn", "hkk", "silUsUiUl">;
// E.3.4 Comparison
def VCEQ : IOpInst<"vceq", "udd", "csifUcUsUiPcQcQsQiQfQUcQUsQUiQPc", OP_EQ>;
def VCGE : SOpInst<"vcge", "udd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_GE>;
let InstName = "vcge" in
def VCLE : SOpInst<"vcle", "udd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_LE>;
def VCGT : SOpInst<"vcgt", "udd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_GT>;
let InstName = "vcgt" in
def VCLT : SOpInst<"vclt", "udd", "csifUcUsUiQcQsQiQfQUcQUsQUi", OP_LT>;
let InstName = "vacge" in {
def VCAGE : IInst<"vcage", "udd", "fQf">;
def VCALE : IInst<"vcale", "udd", "fQf">;
let InstName = "vacgt" in {
def VCAGT : IInst<"vcagt", "udd", "fQf">;
def VCALT : IInst<"vcalt", "udd", "fQf">;
def VTST : WInst<"vtst", "udd", "csiUcUsUiPcPsQcQsQiQUcQUsQUiQPcQPs">;
// E.3.5 Absolute Difference
def VABD : SInst<"vabd", "ddd", "csiUcUsUifQcQsQiQUcQUsQUiQf">;
def VABDL : SOpInst<"vabdl", "wdd", "csiUcUsUi", OP_ABDL>;
def VABA : SOpInst<"vaba", "dddd", "csiUcUsUiQcQsQiQUcQUsQUi", OP_ABA>;
def VABAL : SOpInst<"vabal", "wwdd", "csiUcUsUi", OP_ABAL>;
// E.3.6 Max/Min
def VMAX : SInst<"vmax", "ddd", "csiUcUsUifQcQsQiQUcQUsQUiQf">;
def VMIN : SInst<"vmin", "ddd", "csiUcUsUifQcQsQiQUcQUsQUiQf">;
// E.3.7 Pairwise Addition
def VPADD : IInst<"vpadd", "ddd", "csiUcUsUif">;
def VPADDL : SInst<"vpaddl", "nd", "csiUcUsUiQcQsQiQUcQUsQUi">;
def VPADAL : SInst<"vpadal", "nnd", "csiUcUsUiQcQsQiQUcQUsQUi">;
// E.3.8-9 Folding Max/Min
def VPMAX : SInst<"vpmax", "ddd", "csiUcUsUif">;
def VPMIN : SInst<"vpmin", "ddd", "csiUcUsUif">;
// E.3.10 Reciprocal/Sqrt
def VRECPS : IInst<"vrecps", "ddd", "fQf">;
def VRSQRTS : IInst<"vrsqrts", "ddd", "fQf">;
// E.3.11 Shifts by signed variable
def VSHL : SInst<"vshl", "ddx", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VQSHL : SInst<"vqshl", "ddx", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VRSHL : SInst<"vrshl", "ddx", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VQRSHL : SInst<"vqrshl", "ddx", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
// E.3.12 Shifts by constant
let isShift = 1 in {
def VSHR_N : SInst<"vshr_n", "ddi", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VSHL_N : IInst<"vshl_n", "ddi", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VRSHR_N : SInst<"vrshr_n", "ddi", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VSRA_N : SInst<"vsra_n", "dddi", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VRSRA_N : SInst<"vrsra_n", "dddi", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VQSHL_N : SInst<"vqshl_n", "ddi", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl">;
def VQSHLU_N : SInst<"vqshlu_n", "udi", "csilQcQsQiQl">;
def VSHRN_N : IInst<"vshrn_n", "hki", "silUsUiUl">;
def VQSHRUN_N : SInst<"vqshrun_n", "eki", "sil">;
def VQRSHRUN_N : SInst<"vqrshrun_n", "eki", "sil">;
def VQSHRN_N : SInst<"vqshrn_n", "hki", "silUsUiUl">;
def VRSHRN_N : IInst<"vrshrn_n", "hki", "silUsUiUl">;
def VQRSHRN_N : SInst<"vqrshrn_n", "hki", "silUsUiUl">;
def VSHLL_N : SInst<"vshll_n", "wdi", "csiUcUsUi">;
// E.3.13 Shifts with insert
def VSRI_N : WInst<"vsri_n", "dddi",
def VSLI_N : WInst<"vsli_n", "dddi",
// E.3.14 Loads and stores of a single vector
def VLD1 : WInst<"vld1", "dc",
def VLD1_LANE : WInst<"vld1_lane", "dcdi",
def VLD1_DUP : WInst<"vld1_dup", "dc",
def VST1 : WInst<"vst1", "vpd",
def VST1_LANE : WInst<"vst1_lane", "vpdi",
// E.3.15 Loads and stores of an N-element structure
def VLD2 : WInst<"vld2", "2c", "QUcQUsQUiQcQsQiQhQfQPcQPsUcUsUiUlcsilhfPcPs">;
def VLD3 : WInst<"vld3", "3c", "QUcQUsQUiQcQsQiQhQfQPcQPsUcUsUiUlcsilhfPcPs">;
def VLD4 : WInst<"vld4", "4c", "QUcQUsQUiQcQsQiQhQfQPcQPsUcUsUiUlcsilhfPcPs">;
def VLD2_DUP : WInst<"vld2_dup", "2c", "UcUsUiUlcsilhfPcPs">;
def VLD3_DUP : WInst<"vld3_dup", "3c", "UcUsUiUlcsilhfPcPs">;
def VLD4_DUP : WInst<"vld4_dup", "4c", "UcUsUiUlcsilhfPcPs">;
def VLD2_LANE : WInst<"vld2_lane", "2c2i", "QUsQUiQsQiQhQfQPsUcUsUicsihfPcPs">;
def VLD3_LANE : WInst<"vld3_lane", "3c3i", "QUsQUiQsQiQhQfQPsUcUsUicsihfPcPs">;
def VLD4_LANE : WInst<"vld4_lane", "4c4i", "QUsQUiQsQiQhQfQPsUcUsUicsihfPcPs">;
def VST2 : WInst<"vst2", "vp2", "QUcQUsQUiQcQsQiQhQfQPcQPsUcUsUiUlcsilhfPcPs">;
def VST3 : WInst<"vst3", "vp3", "QUcQUsQUiQcQsQiQhQfQPcQPsUcUsUiUlcsilhfPcPs">;
def VST4 : WInst<"vst4", "vp4", "QUcQUsQUiQcQsQiQhQfQPcQPsUcUsUiUlcsilhfPcPs">;
def VST2_LANE : WInst<"vst2_lane", "vp2i", "QUsQUiQsQiQhQfQPsUcUsUicsihfPcPs">;
def VST3_LANE : WInst<"vst3_lane", "vp3i", "QUsQUiQsQiQhQfQPsUcUsUicsihfPcPs">;
def VST4_LANE : WInst<"vst4_lane", "vp4i", "QUsQUiQsQiQhQfQPsUcUsUicsihfPcPs">;
// E.3.16 Extract lanes from a vector
let InstName = "vmov" in
def VGET_LANE : IInst<"vget_lane", "sdi",
// E.3.17 Set lanes within a vector
let InstName = "vmov" in
def VSET_LANE : IInst<"vset_lane", "dsdi",
// E.3.18 Initialize a vector from bit pattern
def VCREATE : NoTestOpInst<"vcreate", "dl", "csihfUcUsUiUlPcPsl", OP_CAST> {
let BigEndianSafe = 1;
// E.3.19 Set all lanes to same value
let InstName = "vmov" in {
def VDUP_N : WOpInst<"vdup_n", "ds",
def VMOV_N : WOpInst<"vmov_n", "ds",
let InstName = "" in
def VDUP_LANE: WOpInst<"vdup_lane", "dgi",
// E.3.20 Combining vectors
def VCOMBINE : NoTestOpInst<"vcombine", "kdd", "csilhfUcUsUiUlPcPs", OP_CONC>;
// E.3.21 Splitting vectors
let InstName = "vmov" in {
def VGET_HIGH : NoTestOpInst<"vget_high", "dk", "csilhfUcUsUiUlPcPs", OP_HI>;
def VGET_LOW : NoTestOpInst<"vget_low", "dk", "csilhfUcUsUiUlPcPs", OP_LO>;
// E.3.22 Converting vectors
let ArchGuard = "(__ARM_FP & 2)" in {
def VCVT_F16_F32 : SInst<"vcvt_f16_f32", "md", "Hf">;
def VCVT_F32_F16 : SInst<"vcvt_f32_f16", "wd", "h">;
def VCVT_S32 : SInst<"vcvt_s32", "xd", "fQf">;
def VCVT_U32 : SInst<"vcvt_u32", "ud", "fQf">;
def VCVT_F32 : SInst<"vcvt_f32", "fd", "iUiQiQUi">;
let isVCVT_N = 1 in {
def VCVT_N_S32 : SInst<"vcvt_n_s32", "xdi", "fQf">;
def VCVT_N_U32 : SInst<"vcvt_n_u32", "udi", "fQf">;
def VCVT_N_F32 : SInst<"vcvt_n_f32", "fdi", "iUiQiQUi">;
def VMOVN : IInst<"vmovn", "hk", "silUsUiUl">;
def VMOVL : SInst<"vmovl", "wd", "csiUcUsUi">;
def VQMOVN : SInst<"vqmovn", "hk", "silUsUiUl">;
def VQMOVUN : SInst<"vqmovun", "ek", "sil">;
// E.3.23-24 Table lookup, Extended table lookup
let InstName = "vtbl" in {
def VTBL1 : WInst<"vtbl1", "ddt", "UccPc">;
def VTBL2 : WInst<"vtbl2", "d2t", "UccPc">;
def VTBL3 : WInst<"vtbl3", "d3t", "UccPc">;
def VTBL4 : WInst<"vtbl4", "d4t", "UccPc">;
let InstName = "vtbx" in {
def VTBX1 : WInst<"vtbx1", "dddt", "UccPc">;
def VTBX2 : WInst<"vtbx2", "dd2t", "UccPc">;
def VTBX3 : WInst<"vtbx3", "dd3t", "UccPc">;
def VTBX4 : WInst<"vtbx4", "dd4t", "UccPc">;
// E.3.25 Operations with a scalar value
def VMLA_LANE : IOpInst<"vmla_lane", "dddgi",
"siUsUifQsQiQUsQUiQf", OP_MLA_LN>;
def VMLAL_LANE : SOpInst<"vmlal_lane", "wwddi", "siUsUi", OP_MLAL_LN>;
def VQDMLAL_LANE : SOpInst<"vqdmlal_lane", "wwddi", "si", OP_QDMLAL_LN>;
def VMLS_LANE : IOpInst<"vmls_lane", "dddgi",
"siUsUifQsQiQUsQUiQf", OP_MLS_LN>;
def VMLSL_LANE : SOpInst<"vmlsl_lane", "wwddi", "siUsUi", OP_MLSL_LN>;
def VQDMLSL_LANE : SOpInst<"vqdmlsl_lane", "wwddi", "si", OP_QDMLSL_LN>;
def VMUL_N : IOpInst<"vmul_n", "dds", "sifUsUiQsQiQfQUsQUi", OP_MUL_N>;
def VMUL_LANE : IOpInst<"vmul_lane", "ddgi",
"sifUsUiQsQiQfQUsQUi", OP_MUL_LN>;
def VMULL_N : SInst<"vmull_n", "wda", "siUsUi">;
def VMULL_LANE : SOpInst<"vmull_lane", "wddi", "siUsUi", OP_MULL_LN>;
def VQDMULL_N : SInst<"vqdmull_n", "wda", "si">;
def VQDMULL_LANE : SOpInst<"vqdmull_lane", "wddi", "si", OP_QDMULL_LN>;
def VQDMULH_N : SInst<"vqdmulh_n", "dda", "siQsQi">;
def VQDMULH_LANE : SOpInst<"vqdmulh_lane", "ddgi", "siQsQi", OP_QDMULH_LN>;
def VQRDMULH_N : SInst<"vqrdmulh_n", "dda", "siQsQi">;
def VQRDMULH_LANE : SOpInst<"vqrdmulh_lane", "ddgi", "siQsQi", OP_QRDMULH_LN>;
let ArchGuard = "defined(__ARM_FEATURE_QRDMX)" in {
def VQRDMLAH_LANE : SOpInst<"vqrdmlah_lane", "dddgi", "siQsQi", OP_QRDMLAH_LN>;
def VQRDMLSH_LANE : SOpInst<"vqrdmlsh_lane", "dddgi", "siQsQi", OP_QRDMLSH_LN>;
def VMLA_N : IOpInst<"vmla_n", "ddda", "siUsUifQsQiQUsQUiQf", OP_MLA_N>;
def VMLAL_N : SOpInst<"vmlal_n", "wwda", "siUsUi", OP_MLAL_N>;
def VQDMLAL_N : SInst<"vqdmlal_n", "wwda", "si">;
def VMLS_N : IOpInst<"vmls_n", "ddds", "siUsUifQsQiQUsQUiQf", OP_MLS_N>;
def VMLSL_N : SOpInst<"vmlsl_n", "wwda", "siUsUi", OP_MLSL_N>;
def VQDMLSL_N : SInst<"vqdmlsl_n", "wwda", "si">;
// E.3.26 Vector Extract
def VEXT : WInst<"vext", "dddi",
// E.3.27 Reverse vector elements
def VREV64 : WOpInst<"vrev64", "dd", "csiUcUsUiPcPsfQcQsQiQUcQUsQUiQPcQPsQf",
def VREV32 : WOpInst<"vrev32", "dd", "csUcUsPcPsQcQsQUcQUsQPcQPs", OP_REV32>;
def VREV16 : WOpInst<"vrev16", "dd", "cUcPcQcQUcQPc", OP_REV16>;
// E.3.28 Other single operand arithmetic
def VABS : SInst<"vabs", "dd", "csifQcQsQiQf">;
def VQABS : SInst<"vqabs", "dd", "csiQcQsQi">;
def VNEG : SOpInst<"vneg", "dd", "csifQcQsQiQf", OP_NEG>;
def VQNEG : SInst<"vqneg", "dd", "csiQcQsQi">;
def VCLS : SInst<"vcls", "dd", "csiQcQsQi">;
def VCLZ : IInst<"vclz", "dd", "csiUcUsUiQcQsQiQUcQUsQUi">;
def VCNT : WInst<"vcnt", "dd", "UccPcQUcQcQPc">;
def VRECPE : SInst<"vrecpe", "dd", "fUiQfQUi">;
def VRSQRTE : SInst<"vrsqrte", "dd", "fUiQfQUi">;
// E.3.29 Logical operations
def VMVN : LOpInst<"vmvn", "dd", "csiUcUsUiPcQcQsQiQUcQUsQUiQPc", OP_NOT>;
def VAND : LOpInst<"vand", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl", OP_AND>;
def VORR : LOpInst<"vorr", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl", OP_OR>;
def VEOR : LOpInst<"veor", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl", OP_XOR>;
def VBIC : LOpInst<"vbic", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl", OP_ANDN>;
def VORN : LOpInst<"vorn", "ddd", "csilUcUsUiUlQcQsQiQlQUcQUsQUiQUl", OP_ORN>;
let isHiddenLInst = 1 in
def VBSL : SInst<"vbsl", "dudd",
// E.3.30 Transposition operations
def VTRN : WInst<"vtrn", "2dd", "csiUcUsUifPcPsQcQsQiQUcQUsQUiQfQPcQPs">;
def VZIP : WInst<"vzip", "2dd", "csiUcUsUifPcPsQcQsQiQUcQUsQUiQfQPcQPs">;
def VUZP : WInst<"vuzp", "2dd", "csiUcUsUifPcPsQcQsQiQUcQUsQUiQfQPcQPs">;
// E.3.31 Vector reinterpret cast operations
: NoTestOpInst<"vreinterpret", "dd",
"csilUcUsUiUlhfPcPsQcQsQiQlQUcQUsQUiQUlQhQfQPcQPs", OP_REINT> {
let CartesianProductOfTypes = 1;
let ArchGuard = "!defined(__aarch64__)";
let BigEndianSafe = 1;
// Vector fused multiply-add operations
let ArchGuard = "defined(__ARM_FEATURE_FMA)" in {
def VFMA : SInst<"vfma", "dddd", "fQf">;
def VFMS : SOpInst<"vfms", "dddd", "fQf", OP_FMLS>;
// fp16 vector operations
def SCALAR_HALF_GET_LANE : IOpInst<"vget_lane", "sdi", "h", OP_SCALAR_HALF_GET_LN>;
def SCALAR_HALF_SET_LANE : IOpInst<"vset_lane", "dsdi", "h", OP_SCALAR_HALF_SET_LN>;
def SCALAR_HALF_GET_LANEQ : IOpInst<"vget_lane", "sdi", "Qh", OP_SCALAR_HALF_GET_LNQ>;
def SCALAR_HALF_SET_LANEQ : IOpInst<"vset_lane", "dsdi", "Qh", OP_SCALAR_HALF_SET_LNQ>;
// AArch64 Intrinsics
let ArchGuard = "defined(__aarch64__)" in {
// Load/Store
def LD1 : WInst<"vld1", "dc", "dQdPlQPl">;
def LD2 : WInst<"vld2", "2c", "QUlQldQdPlQPl">;
def LD3 : WInst<"vld3", "3c", "QUlQldQdPlQPl">;
def LD4 : WInst<"vld4", "4c", "QUlQldQdPlQPl">;
def ST1 : WInst<"vst1", "vpd", "dQdPlQPl">;
def ST2 : WInst<"vst2", "vp2", "QUlQldQdPlQPl">;
def ST3 : WInst<"vst3", "vp3", "QUlQldQdPlQPl">;
def ST4 : WInst<"vst4", "vp4", "QUlQldQdPlQPl">;
def LD1_X2 : WInst<"vld1_x2", "2c",
def LD3_x3 : WInst<"vld1_x3", "3c",
def LD4_x4 : WInst<"vld1_x4", "4c",
def ST1_X2 : WInst<"vst1_x2", "vp2",
def ST1_X3 : WInst<"vst1_x3", "vp3",
def ST1_X4 : WInst<"vst1_x4", "vp4",
def LD1_LANE : WInst<"vld1_lane", "dcdi", "dQdPlQPl">;
def LD2_LANE : WInst<"vld2_lane", "2c2i", "lUlQcQUcQPcQlQUldQdPlQPl">;
def LD3_LANE : WInst<"vld3_lane", "3c3i", "lUlQcQUcQPcQlQUldQdPlQPl">;
def LD4_LANE : WInst<"vld4_lane", "4c4i", "lUlQcQUcQPcQlQUldQdPlQPl">;
def ST1_LANE : WInst<"vst1_lane", "vpdi", "dQdPlQPl">;
def ST2_LANE : WInst<"vst2_lane", "vp2i", "lUlQcQUcQPcQlQUldQdPlQPl">;
def ST3_LANE : WInst<"vst3_lane", "vp3i", "lUlQcQUcQPcQlQUldQdPlQPl">;
def ST4_LANE : WInst<"vst4_lane", "vp4i", "lUlQcQUcQPcQlQUldQdPlQPl">;
def LD1_DUP : WInst<"vld1_dup", "dc", "dQdPlQPl">;
def LD2_DUP : WInst<"vld2_dup", "2c",
def LD3_DUP : WInst<"vld3_dup", "3c",
def LD4_DUP : WInst<"vld4_dup", "4c",
def VLDRQ : WInst<"vldrq", "sc", "Pk">;
def VSTRQ : WInst<"vstrq", "vps", "Pk">;
// Addition
def ADD : IOpInst<"vadd", "ddd", "dQd", OP_ADD>;
// Subtraction
def SUB : IOpInst<"vsub", "ddd", "dQd", OP_SUB>;
// Multiplication
def MUL : IOpInst<"vmul", "ddd", "dQd", OP_MUL>;
def MLA : IOpInst<"vmla", "dddd", "dQd", OP_MLA>;
def MLS : IOpInst<"vmls", "dddd", "dQd", OP_MLS>;
// Multiplication Extended
def MULX : SInst<"vmulx", "ddd", "fdQfQd">;
// Division
def FDIV : IOpInst<"vdiv", "ddd", "fdQfQd", OP_DIV>;
// Vector fused multiply-add operations
def FMLA : SInst<"vfma", "dddd", "dQd">;
def FMLS : SOpInst<"vfms", "dddd", "dQd", OP_FMLS>;
// MUL, MLA, MLS, FMA, FMS definitions with scalar argument
def VMUL_N_A64 : IOpInst<"vmul_n", "dds", "Qd", OP_MUL_N>;
def FMLA_N : SOpInst<"vfma_n", "ddds", "fQfQd", OP_FMLA_N>;
def FMLS_N : SOpInst<"vfms_n", "ddds", "fQfQd", OP_FMLS_N>;
def MLA_N : SOpInst<"vmla_n", "ddds", "Qd", OP_MLA_N>;
def MLS_N : SOpInst<"vmls_n", "ddds", "Qd", OP_MLS_N>;
// Logical operations
def BSL : SInst<"vbsl", "dudd", "dPlQdQPl">;
// Absolute Difference
def ABD : SInst<"vabd", "ddd", "dQd">;
// saturating absolute/negate
def ABS : SInst<"vabs", "dd", "dQdlQl">;
def QABS : SInst<"vqabs", "dd", "lQl">;
def NEG : SOpInst<"vneg", "dd", "dlQdQl", OP_NEG>;
def QNEG : SInst<"vqneg", "dd", "lQl">;
// Signed Saturating Accumulated of Unsigned Value
def SUQADD : SInst<"vuqadd", "ddd", "csilQcQsQiQl">;
// Unsigned Saturating Accumulated of Signed Value
def USQADD : SInst<"vsqadd", "ddd", "UcUsUiUlQUcQUsQUiQUl">;
// Reciprocal/Sqrt
def FRECPS : IInst<"vrecps", "ddd", "dQd">;
def FRSQRTS : IInst<"vrsqrts", "ddd", "dQd">;
def FRECPE : SInst<"vrecpe", "dd", "dQd">;
def FRSQRTE : SInst<"vrsqrte", "dd", "dQd">;
def FSQRT : SInst<"vsqrt", "dd", "fdQfQd">;
// bitwise reverse
def RBIT : IInst<"vrbit", "dd", "cUcPcQcQUcQPc">;
// Integer extract and narrow to high
def XTN2 : SOpInst<"vmovn_high", "qhk", "silUsUiUl", OP_XTN>;
// Signed integer saturating extract and unsigned narrow to high
def SQXTUN2 : SOpInst<"vqmovun_high", "emd", "HsHiHl", OP_SQXTUN>;
// Integer saturating extract and narrow to high
def QXTN2 : SOpInst<"vqmovn_high", "qhk", "silUsUiUl", OP_QXTN>;
// Converting vectors
def VCVT_F32_F64 : SInst<"vcvt_f32_f64", "md", "Qd">;
def VCVT_F64_F32 : SInst<"vcvt_f64_f32", "wd", "f">;
def VCVT_S64 : SInst<"vcvt_s64", "xd", "dQd">;
def VCVT_U64 : SInst<"vcvt_u64", "ud", "dQd">;
def VCVT_F64 : SInst<"vcvt_f64", "Fd", "lUlQlQUl">;
def VCVT_HIGH_F16_F32 : SOpInst<"vcvt_high_f16", "hmj", "Hf", OP_VCVT_NA_HI_F16>;
def VCVT_HIGH_F32_F16 : SOpInst<"vcvt_high_f32", "wk", "h", OP_VCVT_EX_HI_F32>;
def VCVT_HIGH_F32_F64 : SOpInst<"vcvt_high_f32", "qfj", "d", OP_VCVT_NA_HI_F32>;
def VCVT_HIGH_F64_F32 : SOpInst<"vcvt_high_f64", "wj", "f", OP_VCVT_EX_HI_F64>;
def VCVTX_F32_F64 : SInst<"vcvtx_f32", "fj", "d">;
def VCVTX_HIGH_F32_F64 : SOpInst<"vcvtx_high_f32", "qfj", "d", OP_VCVTX_HI>;
// Comparison
def FCAGE : IInst<"vcage", "udd", "dQd">;
def FCAGT : IInst<"vcagt", "udd", "dQd">;
def FCALE : IInst<"vcale", "udd", "dQd">;
def FCALT : IInst<"vcalt", "udd", "dQd">;
def CMTST : WInst<"vtst", "udd", "lUlPlQlQUlQPl">;
def CFMEQ : SOpInst<"vceq", "udd", "lUldQdQlQUlPlQPl", OP_EQ>;
def CFMGE : SOpInst<"vcge", "udd", "lUldQdQlQUl", OP_GE>;
def CFMLE : SOpInst<"vcle", "udd", "lUldQdQlQUl", OP_LE>;
def CFMGT : SOpInst<"vcgt", "udd", "lUldQdQlQUl", OP_GT>;
def CFMLT : SOpInst<"vclt", "udd", "lUldQdQlQUl", OP_LT>;
def CMEQ : SInst<"vceqz", "ud",
def CMGE : SInst<"vcgez", "ud", "csilfdQcQsQiQlQfQd">;
def CMLE : SInst<"vclez", "ud", "csilfdQcQsQiQlQfQd">;
def CMGT : SInst<"vcgtz", "ud", "csilfdQcQsQiQlQfQd">;
def CMLT : SInst<"vcltz", "ud", "csilfdQcQsQiQlQfQd">;
// Max/Min Integer
def MAX : SInst<"vmax", "ddd", "dQd">;
def MIN : SInst<"vmin", "ddd", "dQd">;
// Pairwise Max/Min
def MAXP : SInst<"vpmax", "ddd", "QcQsQiQUcQUsQUiQfQd">;
def MINP : SInst<"vpmin", "ddd", "QcQsQiQUcQUsQUiQfQd">;
// Pairwise MaxNum/MinNum Floating Point
def FMAXNMP : SInst<"vpmaxnm", "ddd", "fQfQd">;
def FMINNMP : SInst<"vpminnm", "ddd", "fQfQd">;
// Pairwise Addition
def ADDP : IInst<"vpadd", "ddd", "QcQsQiQlQUcQUsQUiQUlQfQd">;
// Shifts by constant
let isShift = 1 in {
// Left shift long high
def SHLL_HIGH_N : SOpInst<"vshll_high_n", "ndi", "HcHsHiHUcHUsHUi",
def SRI_N : WInst<"vsri_n", "dddi", "PlQPl">;
def SLI_N : WInst<"vsli_n", "dddi", "PlQPl">;
// Right shift narrow high
def SHRN_HIGH_N : IOpInst<"vshrn_high_n", "hmdi",
def QSHRUN_HIGH_N : SOpInst<"vqshrun_high_n", "hmdi",
def RSHRN_HIGH_N : IOpInst<"vrshrn_high_n", "hmdi",
def QRSHRUN_HIGH_N : SOpInst<"vqrshrun_high_n", "hmdi",
def QSHRN_HIGH_N : SOpInst<"vqshrn_high_n", "hmdi",
def QRSHRN_HIGH_N : SOpInst<"vqrshrn_high_n", "hmdi",
// Converting vectors
def VMOVL_HIGH : SOpInst<"vmovl_high", "nd", "HcHsHiHUcHUsHUi", OP_MOVL_HI>;
let isVCVT_N = 1 in {
def CVTF_N_F64 : SInst<"vcvt_n_f64", "Fdi", "lUlQlQUl">;
def FCVTZS_N_S64 : SInst<"vcvt_n_s64", "xdi", "dQd">;
def FCVTZS_N_U64 : SInst<"vcvt_n_u64", "udi", "dQd">;
// 3VDiff class using high 64-bit in operands
def VADDL_HIGH : SOpInst<"vaddl_high", "wkk", "csiUcUsUi", OP_ADDLHi>;
def VADDW_HIGH : SOpInst<"vaddw_high", "wwk", "csiUcUsUi", OP_ADDWHi>;
def VSUBL_HIGH : SOpInst<"vsubl_high", "wkk", "csiUcUsUi", OP_SUBLHi>;
def VSUBW_HIGH : SOpInst<"vsubw_high", "wwk", "csiUcUsUi", OP_SUBWHi>;
def VABDL_HIGH : SOpInst<"vabdl_high", "wkk", "csiUcUsUi", OP_ABDLHi>;
def VABAL_HIGH : SOpInst<"vabal_high", "wwkk", "csiUcUsUi", OP_ABALHi>;
def VMULL_HIGH : SOpInst<"vmull_high", "wkk", "csiUcUsUiPc", OP_MULLHi>;
def VMULL_HIGH_N : SOpInst<"vmull_high_n", "wks", "siUsUi", OP_MULLHi_N>;
def VMLAL_HIGH : SOpInst<"vmlal_high", "wwkk", "csiUcUsUi", OP_MLALHi>;
def VMLAL_HIGH_N : SOpInst<"vmlal_high_n", "wwks", "siUsUi", OP_MLALHi_N>;
def VMLSL_HIGH : SOpInst<"vmlsl_high", "wwkk", "csiUcUsUi", OP_MLSLHi>;
def VMLSL_HIGH_N : SOpInst<"vmlsl_high_n", "wwks", "siUsUi", OP_MLSLHi_N>;
def VADDHN_HIGH : SOpInst<"vaddhn_high", "qhkk", "silUsUiUl", OP_ADDHNHi>;
def VRADDHN_HIGH : SOpInst<"vraddhn_high", "qhkk", "silUsUiUl", OP_RADDHNHi>;
def VSUBHN_HIGH : SOpInst<"vsubhn_high", "qhkk", "silUsUiUl", OP_SUBHNHi>;
def VRSUBHN_HIGH : SOpInst<"vrsubhn_high", "qhkk", "silUsUiUl", OP_RSUBHNHi>;
def VQDMULL_HIGH : SOpInst<"vqdmull_high", "wkk", "si", OP_QDMULLHi>;
def VQDMULL_HIGH_N : SOpInst<"vqdmull_high_n", "wks", "si", OP_QDMULLHi_N>;
def VQDMLAL_HIGH : SOpInst<"vqdmlal_high", "wwkk", "si", OP_QDMLALHi>;
def VQDMLAL_HIGH_N : SOpInst<"vqdmlal_high_n", "wwks", "si", OP_QDMLALHi_N>;
def VQDMLSL_HIGH : SOpInst<"vqdmlsl_high", "wwkk", "si", OP_QDMLSLHi>;
def VQDMLSL_HIGH_N : SOpInst<"vqdmlsl_high_n", "wwks", "si", OP_QDMLSLHi_N>;
def VMULL_P64 : SInst<"vmull", "rss", "Pl">;
def VMULL_HIGH_P64 : SOpInst<"vmull_high", "rdd", "HPl", OP_MULLHi_P64>;
// Extract or insert element from vector
def GET_LANE : IInst<"vget_lane", "sdi", "dQdPlQPl">;
def SET_LANE : IInst<"vset_lane", "dsdi", "dQdPlQPl">;
def COPY_LANE : IOpInst<"vcopy_lane", "ddidi",
"csilUcUsUiUlPcPsPlfd", OP_COPY_LN>;
def COPYQ_LANE : IOpInst<"vcopy_lane", "ddigi",
def COPY_LANEQ : IOpInst<"vcopy_laneq", "ddiki",
"csilPcPsPlUcUsUiUlfd", OP_COPY_LN>;
def COPYQ_LANEQ : IOpInst<"vcopy_laneq", "ddidi",
// Set all lanes to same value
def VDUP_LANE1: WOpInst<"vdup_lane", "dgi", "hdQhQdPlQPl", OP_DUP_LN>;
def VDUP_LANE2: WOpInst<"vdup_laneq", "dji",
def DUP_N : WOpInst<"vdup_n", "ds", "dQdPlQPl", OP_DUP>;
def MOV_N : WOpInst<"vmov_n", "ds", "dQdPlQPl", OP_DUP>;
def COMBINE : NoTestOpInst<"vcombine", "kdd", "dPl", OP_CONC>;
//Initialize a vector from bit pattern
def CREATE : NoTestOpInst<"vcreate", "dl", "dPl", OP_CAST> {
let BigEndianSafe = 1;
def VMLA_LANEQ : IOpInst<"vmla_laneq", "dddji",
"siUsUifQsQiQUsQUiQf", OP_MLA_LN>;
def VMLS_LANEQ : IOpInst<"vmls_laneq", "dddji",
"siUsUifQsQiQUsQUiQf", OP_MLS_LN>;
def VFMA_LANE : IInst<"vfma_lane", "dddgi", "fdQfQd">;
def VFMA_LANEQ : IInst<"vfma_laneq", "dddji", "fdQfQd"> {
let isLaneQ = 1;
def VFMS_LANE : IOpInst<"vfms_lane", "dddgi", "fdQfQd", OP_FMS_LN>;
def VFMS_LANEQ : IOpInst<"vfms_laneq", "dddji", "fdQfQd", OP_FMS_LNQ>;
def VMLAL_LANEQ : SOpInst<"vmlal_laneq", "wwdki", "siUsUi", OP_MLAL_LN>;
def VMLAL_HIGH_LANE : SOpInst<"vmlal_high_lane", "wwkdi", "siUsUi",
def VMLAL_HIGH_LANEQ : SOpInst<"vmlal_high_laneq", "wwkki", "siUsUi",
def VMLSL_LANEQ : SOpInst<"vmlsl_laneq", "wwdki", "siUsUi", OP_MLSL_LN>;
def VMLSL_HIGH_LANE : SOpInst<"vmlsl_high_lane", "wwkdi", "siUsUi",
def VMLSL_HIGH_LANEQ : SOpInst<"vmlsl_high_laneq", "wwkki", "siUsUi",
def VQDMLAL_LANEQ : SOpInst<"vqdmlal_laneq", "wwdki", "si", OP_QDMLAL_LN>;
def VQDMLAL_HIGH_LANE : SOpInst<"vqdmlal_high_lane", "wwkdi", "si",
def VQDMLAL_HIGH_LANEQ : SOpInst<"vqdmlal_high_laneq", "wwkki", "si",
def VQDMLSL_LANEQ : SOpInst<"vqdmlsl_laneq", "wwdki", "si", OP_QDMLSL_LN>;
def VQDMLSL_HIGH_LANE : SOpInst<"vqdmlsl_high_lane", "wwkdi", "si",
def VQDMLSL_HIGH_LANEQ : SOpInst<"vqdmlsl_high_laneq", "wwkki", "si",
// Newly add double parameter for vmul_lane in aarch64
// Note: d type is handled by SCALAR_VMUL_LANE
def VMUL_LANE_A64 : IOpInst<"vmul_lane", "ddgi", "Qd", OP_MUL_LN>;
// Note: d type is handled by SCALAR_VMUL_LANEQ
def VMUL_LANEQ : IOpInst<"vmul_laneq", "ddji",
"sifUsUiQsQiQUsQUiQfQd", OP_MUL_LN>;
def VMULL_LANEQ : SOpInst<"vmull_laneq", "wdki", "siUsUi", OP_MULL_LN>;
def VMULL_HIGH_LANE : SOpInst<"vmull_high_lane", "wkdi", "siUsUi",
def VMULL_HIGH_LANEQ : SOpInst<"vmull_high_laneq", "wkki", "siUsUi",
def VQDMULL_LANEQ : SOpInst<"vqdmull_laneq", "wdki", "si", OP_QDMULL_LN>;
def VQDMULL_HIGH_LANE : SOpInst<"vqdmull_high_lane", "wkdi", "si",
def VQDMULL_HIGH_LANEQ : SOpInst<"vqdmull_high_laneq", "wkki", "si",
def VQDMULH_LANEQ : SOpInst<"vqdmulh_laneq", "ddji", "siQsQi", OP_QDMULH_LN>;
def VQRDMULH_LANEQ : SOpInst<"vqrdmulh_laneq", "ddji", "siQsQi", OP_QRDMULH_LN>;
let ArchGuard = "defined(__ARM_FEATURE_QRDMX) && defined(__aarch64__)" in {
def VQRDMLAH_LANEQ : SOpInst<"vqrdmlah_laneq", "dddji", "siQsQi", OP_QRDMLAH_LN>;
def VQRDMLSH_LANEQ : SOpInst<"vqrdmlsh_laneq", "dddji", "siQsQi", OP_QRDMLSH_LN>;
// Note: d type implemented by SCALAR_VMULX_LANE
def VMULX_LANE : IOpInst<"vmulx_lane", "ddgi", "fQfQd", OP_MULX_LN>;
// Note: d type is implemented by SCALAR_VMULX_LANEQ
def VMULX_LANEQ : IOpInst<"vmulx_laneq", "ddji", "fQfQd", OP_MULX_LN>;
// Across vectors class
def VADDLV : SInst<"vaddlv", "rd", "csiUcUsUiQcQsQiQUcQUsQUi">;
def VMAXV : SInst<"vmaxv", "sd", "csifUcUsUiQcQsQiQUcQUsQUiQfQd">;
def VMINV : SInst<"vminv", "sd", "csifUcUsUiQcQsQiQUcQUsQUiQfQd">;
def VADDV : SInst<"vaddv", "sd", "csifUcUsUiQcQsQiQUcQUsQUiQfQdQlQUl">;
def FMAXNMV : SInst<"vmaxnmv", "sd", "fQfQd">;
def FMINNMV : SInst<"vminnmv", "sd", "fQfQd">;
// Newly added Vector Extract for f64
def VEXT_A64 : WInst<"vext", "dddi", "dQdPlQPl">;
// Crypto
let ArchGuard = "__ARM_FEATURE_CRYPTO" in {
def AESE : SInst<"vaese", "ddd", "QUc">;
def AESD : SInst<"vaesd", "ddd", "QUc">;
def AESMC : SInst<"vaesmc", "dd", "QUc">;
def AESIMC : SInst<"vaesimc", "dd", "QUc">;
def SHA1H : SInst<"vsha1h", "ss", "Ui">;
def SHA1SU1 : SInst<"vsha1su1", "ddd", "QUi">;
def SHA256SU0 : SInst<"vsha256su0", "ddd", "QUi">;
def SHA1C : SInst<"vsha1c", "ddsd", "QUi">;
def SHA1P : SInst<"vsha1p", "ddsd", "QUi">;
def SHA1M : SInst<"vsha1m", "ddsd", "QUi">;
def SHA1SU0 : SInst<"vsha1su0", "dddd", "QUi">;
def SHA256H : SInst<"vsha256h", "dddd", "QUi">;
def SHA256H2 : SInst<"vsha256h2", "dddd", "QUi">;
def SHA256SU1 : SInst<"vsha256su1", "dddd", "QUi">;
// Float -> Int conversions with explicit rounding mode
let ArchGuard = "__ARM_ARCH >= 8" in {
def FCVTNS_S32 : SInst<"vcvtn_s32", "xd", "fQf">;
def FCVTNU_S32 : SInst<"vcvtn_u32", "ud", "fQf">;
def FCVTPS_S32 : SInst<"vcvtp_s32", "xd", "fQf">;
def FCVTPU_S32 : SInst<"vcvtp_u32", "ud", "fQf">;
def FCVTMS_S32 : SInst<"vcvtm_s32", "xd", "fQf">;
def FCVTMU_S32 : SInst<"vcvtm_u32", "ud", "fQf">;
def FCVTAS_S32 : SInst<"vcvta_s32", "xd", "fQf">;
def FCVTAU_S32 : SInst<"vcvta_u32", "ud", "fQf">;
let ArchGuard = "__ARM_ARCH >= 8 && defined(__aarch64__)" in {
def FCVTNS_S64 : SInst<"vcvtn_s64", "xd", "dQd">;
def FCVTNU_S64 : SInst<"vcvtn_u64", "ud", "dQd">;
def FCVTPS_S64 : SInst<"vcvtp_s64", "xd", "dQd">;
def FCVTPU_S64 : SInst<"vcvtp_u64", "ud", "dQd">;
def FCVTMS_S64 : SInst<"vcvtm_s64", "xd", "dQd">;
def FCVTMU_S64 : SInst<"vcvtm_u64", "ud", "dQd">;
def FCVTAS_S64 : SInst<"vcvta_s64", "xd", "dQd">;
def FCVTAU_S64 : SInst<"vcvta_u64", "ud", "dQd">;
// Round to Integral
let ArchGuard = "__ARM_ARCH >= 8 && defined(__ARM_FEATURE_DIRECTED_ROUNDING)" in {
def FRINTN_S32 : SInst<"vrndn", "dd", "fQf">;
def FRINTA_S32 : SInst<"vrnda", "dd", "fQf">;
def FRINTP_S32 : SInst<"vrndp", "dd", "fQf">;
def FRINTM_S32 : SInst<"vrndm", "dd", "fQf">;
def FRINTX_S32 : SInst<"vrndx", "dd", "fQf">;
def FRINTZ_S32 : SInst<"vrnd", "dd", "fQf">;
let ArchGuard = "__ARM_ARCH >= 8 && defined(__aarch64__) && defined(__ARM_FEATURE_DIRECTED_ROUNDING)" in {
def FRINTN_S64 : SInst<"vrndn", "dd", "dQd">;
def FRINTA_S64 : SInst<"vrnda", "dd", "dQd">;
def FRINTP_S64 : SInst<"vrndp", "dd", "dQd">;
def FRINTM_S64 : SInst<"vrndm", "dd", "dQd">;
def FRINTX_S64 : SInst<"vrndx", "dd", "dQd">;
def FRINTZ_S64 : SInst<"vrnd", "dd", "dQd">;
def FRINTI_S64 : SInst<"vrndi", "dd", "fdQfQd">;
// MaxNum/MinNum Floating Point
let ArchGuard = "__ARM_ARCH >= 8 && defined(__ARM_FEATURE_NUMERIC_MAXMIN)" in {
def FMAXNM_S32 : SInst<"vmaxnm", "ddd", "fQf">;
def FMINNM_S32 : SInst<"vminnm", "ddd", "fQf">;
let ArchGuard = "__ARM_ARCH >= 8 && defined(__aarch64__) && defined(__ARM_FEATURE_NUMERIC_MAXMIN)" in {
def FMAXNM_S64 : SInst<"vmaxnm", "ddd", "dQd">;
def FMINNM_S64 : SInst<"vminnm", "ddd", "dQd">;
// Permutation
def VTRN1 : SOpInst<"vtrn1", "ddd",
"csiUcUsUifPcPsQcQsQiQlQUcQUsQUiQUlQfQdQPcQPsQPl", OP_TRN1>;
def VZIP1 : SOpInst<"vzip1", "ddd",
"csiUcUsUifPcPsQcQsQiQlQUcQUsQUiQUlQfQdQPcQPsQPl", OP_ZIP1>;
def VUZP1 : SOpInst<"vuzp1", "ddd",
"csiUcUsUifPcPsQcQsQiQlQUcQUsQUiQUlQfQdQPcQPsQPl", OP_UZP1>;
def VTRN2 : SOpInst<"vtrn2", "ddd",
"csiUcUsUifPcPsQcQsQiQlQUcQUsQUiQUlQfQdQPcQPsQPl", OP_TRN2>;
def VZIP2 : SOpInst<"vzip2", "ddd",
"csiUcUsUifPcPsQcQsQiQlQUcQUsQUiQUlQfQdQPcQPsQPl", OP_ZIP2>;
def VUZP2 : SOpInst<"vuzp2", "ddd",
"csiUcUsUifPcPsQcQsQiQlQUcQUsQUiQUlQfQdQPcQPsQPl", OP_UZP2>;
// Table lookup
let InstName = "vtbl" in {
def VQTBL1_A64 : WInst<"vqtbl1", "djt", "UccPcQUcQcQPc">;
def VQTBL2_A64 : WInst<"vqtbl2", "dBt", "UccPcQUcQcQPc">;
def VQTBL3_A64 : WInst<"vqtbl3", "dCt", "UccPcQUcQcQPc">;
def VQTBL4_A64 : WInst<"vqtbl4", "dDt", "UccPcQUcQcQPc">;
let InstName = "vtbx" in {
def VQTBX1_A64 : WInst<"vqtbx1", "ddjt", "UccPcQUcQcQPc">;
def VQTBX2_A64 : WInst<"vqtbx2", "ddBt", "UccPcQUcQcQPc">;
def VQTBX3_A64 : WInst<"vqtbx3", "ddCt", "UccPcQUcQcQPc">;
def VQTBX4_A64 : WInst<"vqtbx4", "ddDt", "UccPcQUcQcQPc">;
// Vector reinterpret cast operations
// NeonEmitter implicitly takes the cartesian product of the type string with
// itself during generation so, unlike all other intrinsics, this one should
// include *all* types, not just additional ones.
: NoTestOpInst<"vreinterpret", "dd",
"csilUcUsUiUlhfdPcPsPlQcQsQiQlQUcQUsQUiQUlQhQfQdQPcQPsQPlQPk", OP_REINT> {
let CartesianProductOfTypes = 1;
let BigEndianSafe = 1;
let ArchGuard = "__ARM_ARCH >= 8 && defined(__aarch64__)";
// Scalar Intrinsics
// Scalar Arithmetic
// Scalar Addition
def SCALAR_ADD : SInst<"vadd", "sss", "SlSUl">;
// Scalar Saturating Add
def SCALAR_QADD : SInst<"vqadd", "sss", "ScSsSiSlSUcSUsSUiSUl">;
// Scalar Subtraction
def SCALAR_SUB : SInst<"vsub", "sss", "SlSUl">;
// Scalar Saturating Sub
def SCALAR_QSUB : SInst<"vqsub", "sss", "ScSsSiSlSUcSUsSUiSUl">;
let InstName = "vmov" in {
def VGET_HIGH_A64 : NoTestOpInst<"vget_high", "dk", "dPl", OP_HI>;
def VGET_LOW_A64 : NoTestOpInst<"vget_low", "dk", "dPl", OP_LO>;
// Scalar Shift
// Scalar Shift Left
def SCALAR_SHL: SInst<"vshl", "sss", "SlSUl">;
// Scalar Saturating Shift Left
def SCALAR_QSHL: SInst<"vqshl", "sss", "ScSsSiSlSUcSUsSUiSUl">;
// Scalar Saturating Rounding Shift Left
def SCALAR_QRSHL: SInst<"vqrshl", "sss", "ScSsSiSlSUcSUsSUiSUl">;
// Scalar Shift Rouding Left
def SCALAR_RSHL: SInst<"vrshl", "sss", "SlSUl">;
// Scalar Shift (Immediate)
let isScalarShift = 1 in {
// Signed/Unsigned Shift Right (Immediate)
def SCALAR_SSHR_N: SInst<"vshr_n", "ssi", "SlSUl">;
// Signed/Unsigned Rounding Shift Right (Immediate)
def SCALAR_SRSHR_N: SInst<"vrshr_n", "ssi", "SlSUl">;
// Signed/Unsigned Shift Right and Accumulate (Immediate)
def SCALAR_SSRA_N: SInst<"vsra_n", "sssi", "SlSUl">;
// Signed/Unsigned Rounding Shift Right and Accumulate (Immediate)
def SCALAR_SRSRA_N: SInst<"vrsra_n", "sssi", "SlSUl">;
// Shift Left (Immediate)
def SCALAR_SHL_N: SInst<"vshl_n", "ssi", "SlSUl">;
// Signed/Unsigned Saturating Shift Left (Immediate)
def SCALAR_SQSHL_N: SInst<"vqshl_n", "ssi", "ScSsSiSlSUcSUsSUiSUl">;
// Signed Saturating Shift Left Unsigned (Immediate)
def SCALAR_SQSHLU_N: SInst<"vqshlu_n", "ssi", "ScSsSiSl">;
// Shift Right And Insert (Immediate)
def SCALAR_SRI_N: SInst<"vsri_n", "sssi", "SlSUl">;
// Shift Left And Insert (Immediate)
def SCALAR_SLI_N: SInst<"vsli_n", "sssi", "SlSUl">;
let isScalarNarrowShift = 1 in {
// Signed/Unsigned Saturating Shift Right Narrow (Immediate)
def SCALAR_SQSHRN_N: SInst<"vqshrn_n", "zsi", "SsSiSlSUsSUiSUl">;
// Signed/Unsigned Saturating Rounded Shift Right Narrow (Immediate)
def SCALAR_SQRSHRN_N: SInst<"vqrshrn_n", "zsi", "SsSiSlSUsSUiSUl">;
// Signed Saturating Shift Right Unsigned Narrow (Immediate)
def SCALAR_SQSHRUN_N: SInst<"vqshrun_n", "zsi", "SsSiSl">;
// Signed Saturating Rounded Shift Right Unsigned Narrow (Immediate)
def SCALAR_SQRSHRUN_N: SInst<"vqrshrun_n", "zsi", "SsSiSl">;
// Scalar Signed/Unsigned Fixed-point Convert To Floating-Point (Immediate)
def SCALAR_SCVTF_N_F32: SInst<"vcvt_n_f32", "ysi", "SiSUi">;
def SCALAR_SCVTF_N_F64: SInst<"vcvt_n_f64", "osi", "SlSUl">;
// Scalar Floating-point Convert To Signed/Unsigned Fixed-point (Immediate)
def SCALAR_FCVTZS_N_S32 : SInst<"vcvt_n_s32", "$si", "Sf">;
def SCALAR_FCVTZU_N_U32 : SInst<"vcvt_n_u32", "bsi", "Sf">;
def SCALAR_FCVTZS_N_S64 : SInst<"vcvt_n_s64", "$si", "Sd">;
def SCALAR_FCVTZU_N_U64 : SInst<"vcvt_n_u64", "bsi", "Sd">;
// Scalar Reduce Pairwise Addition (Scalar and Floating Point)
def SCALAR_ADDP : SInst<"vpadd", "sd", "SfSHlSHdSHUl">;
// Scalar Reduce Floating Point Pairwise Max/Min
def SCALAR_FMAXP : SInst<"vpmax", "sd", "SfSQd">;
def SCALAR_FMINP : SInst<"vpmin", "sd", "SfSQd">;
// Scalar Reduce Floating Point Pairwise maxNum/minNum
def SCALAR_FMAXNMP : SInst<"vpmaxnm", "sd", "SfSQd">;
def SCALAR_FMINNMP : SInst<"vpminnm", "sd", "SfSQd">;
// Scalar Integer Saturating Doubling Multiply Half High
def SCALAR_SQDMULH : SInst<"vqdmulh", "sss", "SsSi">;
// Scalar Integer Saturating Rounding Doubling Multiply Half High
def SCALAR_SQRDMULH : SInst<"vqrdmulh", "sss", "SsSi">;
let ArchGuard = "defined(__ARM_FEATURE_QRDMX) && defined(__aarch64__)" in {
// Signed Saturating Rounding Doubling Multiply Accumulate Returning High Half
def SCALAR_SQRDMLAH : SOpInst<"vqrdmlah", "ssss", "SsSi", OP_QRDMLAH>;
// Signed Saturating Rounding Doubling Multiply Subtract Returning High Half
def SCALAR_SQRDMLSH : SOpInst<"vqrdmlsh", "ssss", "SsSi", OP_QRDMLSH>;
// Scalar Floating-point Multiply Extended
def SCALAR_FMULX : IInst<"vmulx", "sss", "SfSd">;
// Scalar Floating-point Reciprocal Step
def SCALAR_FRECPS : IInst<"vrecps", "sss", "SfSd">;
// Scalar Floating-point Reciprocal Square Root Step
def SCALAR_FRSQRTS : IInst<"vrsqrts", "sss", "SfSd">;
// Scalar Signed Integer Convert To Floating-point
def SCALAR_SCVTFS : SInst<"vcvt_f32", "ys", "Si">;
def SCALAR_SCVTFD : SInst<"vcvt_f64", "os", "Sl">;
// Scalar Unsigned Integer Convert To Floating-point
def SCALAR_UCVTFS : SInst<"vcvt_f32", "ys", "SUi">;
def SCALAR_UCVTFD : SInst<"vcvt_f64", "os", "SUl">;
// Scalar Floating-point Converts
def SCALAR_FCVTXN : IInst<"vcvtx_f32", "ys", "Sd">;
def SCALAR_FCVTNSS : SInst<"vcvtn_s32", "$s", "Sf">;
def SCALAR_FCVTNUS : SInst<"vcvtn_u32", "bs", "Sf">;
def SCALAR_FCVTNSD : SInst<"vcvtn_s64", "$s", "Sd">;
def SCALAR_FCVTNUD : SInst<"vcvtn_u64", "bs", "Sd">;
def SCALAR_FCVTMSS : SInst<"vcvtm_s32", "$s", "Sf">;
def SCALAR_FCVTMUS : SInst<"vcvtm_u32", "bs", "Sf">;
def SCALAR_FCVTMSD : SInst<"vcvtm_s64", "$s", "Sd">;
def SCALAR_FCVTMUD : SInst<"vcvtm_u64", "bs", "Sd">;
def SCALAR_FCVTASS : SInst<"vcvta_s32", "$s", "Sf">;
def SCALAR_FCVTAUS : SInst<"vcvta_u32", "bs", "Sf">;
def SCALAR_FCVTASD : SInst<"vcvta_s64", "$s", "Sd">;
def SCALAR_FCVTAUD : SInst<"vcvta_u64", "bs", "Sd">;
def SCALAR_FCVTPSS : SInst<"vcvtp_s32", "$s", "Sf">;
def SCALAR_FCVTPUS : SInst<"vcvtp_u32", "bs", "Sf">;
def SCALAR_FCVTPSD : SInst<"vcvtp_s64", "$s", "Sd">;
def SCALAR_FCVTPUD : SInst<"vcvtp_u64", "bs", "Sd">;
def SCALAR_FCVTZSS : SInst<"vcvt_s32", "$s", "Sf">;
def SCALAR_FCVTZUS : SInst<"vcvt_u32", "bs", "Sf">;
def SCALAR_FCVTZSD : SInst<"vcvt_s64", "$s", "Sd">;
def SCALAR_FCVTZUD : SInst<"vcvt_u64", "bs", "Sd">;
// Scalar Floating-point Reciprocal Estimate
def SCALAR_FRECPE : IInst<"vrecpe", "ss", "SfSd">;
// Scalar Floating-point Reciprocal Exponent
def SCALAR_FRECPX : IInst<"vrecpx", "ss", "SfSd">;
// Scalar Floating-point Reciprocal Square Root Estimate
def SCALAR_FRSQRTE : IInst<"vrsqrte", "ss", "SfSd">;
// Scalar Integer Comparison
def SCALAR_CMEQ : SInst<"vceq", "sss", "SlSUl">;
def SCALAR_CMEQZ : SInst<"vceqz", "ss", "SlSUl">;
def SCALAR_CMGE : SInst<"vcge", "sss", "Sl">;
def SCALAR_CMGEZ : SInst<"vcgez", "ss", "Sl">;
def SCALAR_CMHS : SInst<"vcge", "sss", "SUl">;
def SCALAR_CMLE : SInst<"vcle", "sss", "SlSUl">;
def SCALAR_CMLEZ : SInst<"vclez", "ss", "Sl">;
def SCALAR_CMLT : SInst<"vclt", "sss", "SlSUl">;
def SCALAR_CMLTZ : SInst<"vcltz", "ss", "Sl">;
def SCALAR_CMGT : SInst<"vcgt", "sss", "Sl">;
def SCALAR_CMGTZ : SInst<"vcgtz", "ss", "Sl">;
def SCALAR_CMHI : SInst<"vcgt", "sss", "SUl">;
def SCALAR_CMTST : SInst<"vtst", "sss", "SlSUl">;
// Scalar Floating-point Comparison
def SCALAR_FCMEQ : IInst<"vceq", "bss", "SfSd">;
def SCALAR_FCMEQZ : IInst<"vceqz", "bs", "SfSd">;
def SCALAR_FCMGE : IInst<"vcge", "bss", "SfSd">;
def SCALAR_FCMGEZ : IInst<"vcgez", "bs", "SfSd">;
def SCALAR_FCMGT : IInst<"vcgt", "bss", "SfSd">;
def SCALAR_FCMGTZ : IInst<"vcgtz", "bs", "SfSd">;
def SCALAR_FCMLE : IInst<"vcle", "bss", "SfSd">;
def SCALAR_FCMLEZ : IInst<"vclez", "bs", "SfSd">;
def SCALAR_FCMLT : IInst<"vclt", "bss", "SfSd">;
def SCALAR_FCMLTZ : IInst<"vcltz", "bs", "SfSd">;
// Scalar Floating-point Absolute Compare Mask Greater Than Or Equal
def SCALAR_FACGE : IInst<"vcage", "bss", "SfSd">;
def SCALAR_FACLE : IInst<"vcale", "bss", "SfSd">;
// Scalar Floating-point Absolute Compare Mask Greater Than
def SCALAR_FACGT : IInst<"vcagt", "bss", "SfSd">;
def SCALAR_FACLT : IInst<"vcalt", "bss", "SfSd">;
// Scalar Absolute Value
def SCALAR_ABS : SInst<"vabs", "ss", "Sl">;
// Scalar Absolute Difference
def SCALAR_ABD : IInst<"vabd", "sss", "SfSd">;
// Scalar Signed Saturating Absolute Value
def SCALAR_SQABS : SInst<"vqabs", "ss", "ScSsSiSl">;
// Scalar Negate
def SCALAR_NEG : SInst<"vneg", "ss", "Sl">;
// Scalar Signed Saturating Negate
def SCALAR_SQNEG : SInst<"vqneg", "ss", "ScSsSiSl">;
// Scalar Signed Saturating Accumulated of Unsigned Value
def SCALAR_SUQADD : SInst<"vuqadd", "sss", "ScSsSiSl">;
// Scalar Unsigned Saturating Accumulated of Signed Value
def SCALAR_USQADD : SInst<"vsqadd", "sss", "SUcSUsSUiSUl">;
// Signed Saturating Doubling Multiply-Add Long
def SCALAR_SQDMLAL : SInst<"vqdmlal", "rrss", "SsSi">;
// Signed Saturating Doubling Multiply-Subtract Long
def SCALAR_SQDMLSL : SInst<"vqdmlsl", "rrss", "SsSi">;
// Signed Saturating Doubling Multiply Long
def SCALAR_SQDMULL : SInst<"vqdmull", "rss", "SsSi">;
// Scalar Signed Saturating Extract Unsigned Narrow
def SCALAR_SQXTUN : SInst<"vqmovun", "zs", "SsSiSl">;
// Scalar Signed Saturating Extract Narrow
def SCALAR_SQXTN : SInst<"vqmovn", "zs", "SsSiSl">;
// Scalar Unsigned Saturating Extract Narrow
def SCALAR_UQXTN : SInst<"vqmovn", "zs", "SUsSUiSUl">;
// Scalar Floating Point multiply (scalar, by element)
def SCALAR_FMUL_LANE : IOpInst<"vmul_lane", "ssdi", "SfSd", OP_SCALAR_MUL_LN>;
def SCALAR_FMUL_LANEQ : IOpInst<"vmul_laneq", "ssji", "SfSd", OP_SCALAR_MUL_LN>;
// Scalar Floating Point multiply extended (scalar, by element)
def SCALAR_FMULX_LANE : IOpInst<"vmulx_lane", "ssdi", "SfSd", OP_SCALAR_MULX_LN>;
def SCALAR_FMULX_LANEQ : IOpInst<"vmulx_laneq", "ssji", "SfSd", OP_SCALAR_MULX_LN>;
def SCALAR_VMUL_N : IInst<"vmul_n", "dds", "d">;
// VMUL_LANE_A64 d type implemented using scalar mul lane
def SCALAR_VMUL_LANE : IInst<"vmul_lane", "ddgi", "d">;
// VMUL_LANEQ d type implemented using scalar mul lane
def SCALAR_VMUL_LANEQ : IInst<"vmul_laneq", "ddji", "d"> {
let isLaneQ = 1;
// VMULX_LANE d type implemented using scalar vmulx_lane
def SCALAR_VMULX_LANE : IOpInst<"vmulx_lane", "ddgi", "d", OP_SCALAR_VMULX_LN>;
// VMULX_LANEQ d type implemented using scalar vmulx_laneq
def SCALAR_VMULX_LANEQ : IOpInst<"vmulx_laneq", "ddji", "d", OP_SCALAR_VMULX_LNQ>;
// Scalar Floating Point fused multiply-add (scalar, by element)
def SCALAR_FMLA_LANE : IInst<"vfma_lane", "sssdi", "SfSd">;
def SCALAR_FMLA_LANEQ : IInst<"vfma_laneq", "sssji", "SfSd">;
// Scalar Floating Point fused multiply-subtract (scalar, by element)
def SCALAR_FMLS_LANE : IOpInst<"vfms_lane", "sssdi", "SfSd", OP_FMS_LN>;
def SCALAR_FMLS_LANEQ : IOpInst<"vfms_laneq", "sssji", "SfSd", OP_FMS_LNQ>;
// Signed Saturating Doubling Multiply Long (scalar by element)
def SCALAR_SQDMULL_LANE : SOpInst<"vqdmull_lane", "rsdi", "SsSi", OP_SCALAR_QDMULL_LN>;
def SCALAR_SQDMULL_LANEQ : SOpInst<"vqdmull_laneq", "rsji", "SsSi", OP_SCALAR_QDMULL_LN>;
// Signed Saturating Doubling Multiply-Add Long (scalar by element)
def SCALAR_SQDMLAL_LANE : SInst<"vqdmlal_lane", "rrsdi", "SsSi">;
def SCALAR_SQDMLAL_LANEQ : SInst<"vqdmlal_laneq", "rrsji", "SsSi">;
// Signed Saturating Doubling Multiply-Subtract Long (scalar by element)
def SCALAR_SQDMLS_LANE : SInst<"vqdmlsl_lane", "rrsdi", "SsSi">;
def SCALAR_SQDMLS_LANEQ : SInst<"vqdmlsl_laneq", "rrsji", "SsSi">;
// Scalar Integer Saturating Doubling Multiply Half High (scalar by element)
def SCALAR_SQDMULH_LANE : SOpInst<"vqdmulh_lane", "ssdi", "SsSi", OP_SCALAR_QDMULH_LN>;
def SCALAR_SQDMULH_LANEQ : SOpInst<"vqdmulh_laneq", "ssji", "SsSi", OP_SCALAR_QDMULH_LN>;
// Scalar Integer Saturating Rounding Doubling Multiply Half High
def SCALAR_SQRDMULH_LANE : SOpInst<"vqrdmulh_lane", "ssdi", "SsSi", OP_SCALAR_QRDMULH_LN>;
def SCALAR_SQRDMULH_LANEQ : SOpInst<"vqrdmulh_laneq", "ssji", "SsSi", OP_SCALAR_QRDMULH_LN>;
let ArchGuard = "defined(__ARM_FEATURE_QRDMX) && defined(__aarch64__)" in {
// Signed Saturating Rounding Doubling Multiply Accumulate Returning High Half
def SCALAR_SQRDMLAH_LANE : SOpInst<"vqrdmlah_lane", "sssdi", "SsSi", OP_SCALAR_QRDMLAH_LN>;
def SCALAR_SQRDMLAH_LANEQ : SOpInst<"vqrdmlah_laneq", "sssji", "SsSi", OP_SCALAR_QRDMLAH_LN>;
// Signed Saturating Rounding Doubling Multiply Subtract Returning High Half
def SCALAR_SQRDMLSH_LANE : SOpInst<"vqrdmlsh_lane", "sssdi", "SsSi", OP_SCALAR_QRDMLSH_LN>;
def SCALAR_SQRDMLSH_LANEQ : SOpInst<"vqrdmlsh_laneq", "sssji", "SsSi", OP_SCALAR_QRDMLSH_LN>;
def SCALAR_VDUP_LANE : IInst<"vdup_lane", "sdi", "ScSsSiSlSfSdSUcSUsSUiSUlSPcSPs">;
def SCALAR_VDUP_LANEQ : IInst<"vdup_laneq", "sji", "ScSsSiSlSfSdSUcSUsSUiSUlSPcSPs">;