//===- arm_mve.td - ACLE intrinsic functions for MVE architecture ---------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines the set of ACLE-specified source-level intrinsic
// functions wrapping the MVE vector instruction set and scalar shift
// operations.
//
// Refer to comments in arm_mve_defs.td for the infrastructure used in
// here, and to MveEmitter.cpp for how those are used in turn to
// generate code.
//
//===----------------------------------------------------------------------===//
include "arm_mve_defs.td"
let params = T.Usual in
foreach n = [ 2, 4 ] in {
def "vst"#n#"q": Intrinsic<Void, (args Ptr<Scalar>, MultiVector<n>),
(CustomCodegen<"VST24"> n:$NumVectors,
"Intrinsic::arm_mve_vst"#n#"q":$IRIntr)>;
def "vld"#n#"q": Intrinsic<MultiVector<n>, (args CPtr<Scalar>),
(CustomCodegen<"VLD24"> n:$NumVectors,
"Intrinsic::arm_mve_vld"#n#"q":$IRIntr)>;
}
multiclass bit_op_fp<IRBuilder bitop> {
def "": Intrinsic<Vector, (args Vector:$a, Vector:$b),
(bitcast (bitop (bitcast $a, UVector), (bitcast $b, UVector)), Vector)>;
}
multiclass bit_op_fp_with_inv<IRBuilder bitop> {
def "": Intrinsic<Vector, (args Vector:$a, Vector:$b),
(bitcast (bitop (bitcast $a, UVector), (not (bitcast $b, UVector))), Vector)>;
}
let params = T.Signed in {
def vqaddq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"sadd_sat", [Vector]> $a, $b)>;
def vqsubq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"ssub_sat", [Vector]> $a, $b)>;
let pnt = PNT_NType in {
def vqaddq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRIntBase<"sadd_sat", [Vector]> $a, (splat $b))>;
def vqsubq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRIntBase<"ssub_sat", [Vector]> $a, (splat $b))>;
}
}
let params = T.Unsigned in {
def vqaddq_u: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"uadd_sat", [Vector]> $a, $b)>,
NameOverride<"vqaddq">;
def vqsubq_u: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"usub_sat", [Vector]> $a, $b)>,
NameOverride<"vqsubq">;
let pnt = PNT_NType in {
def vqaddq_u_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRIntBase<"uadd_sat", [Vector]> $a, (splat $b))>,
NameOverride<"vqaddq_n">;
def vqsubq_u_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRIntBase<"usub_sat", [Vector]> $a, (splat $b))>,
NameOverride<"vqsubq_n">;
}
}
// Some intrinsics below are implemented not as IR fragments, but as
// special-purpose IR intrinsics. This is because such a general form
// (such as NEON uses) required a variable-width vector size, and we are
// restricted to 128 bit. Although we can possibly get clever with lane
// operations, the consequent IR representation would be very hard to
// write sensibly. In particular, doubling a vector's width would be a
// mess. Other intrinsics just don't translate nicely into IR.
let params = T.Int in {
def vaddq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (add $a, $b)>;
def vhaddq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vhadd", [Vector]> $a, $b, (unsignedflag Scalar))>;
def vrhaddq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vrhadd", [Vector]> $a, $b, (unsignedflag Scalar))>;
def vandq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (and $a, $b)>;
def vbicq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (and $a, (not $b))>;
def veorq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (xor $a, $b)>;
def vornq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (or $a, (not $b))>;
def vorrq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (or $a, $b)>;
def vsubq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (sub $a, $b)>;
def vhsubq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vhsub", [Vector]> $a, $b, (unsignedflag Scalar))>;
def vmulq: Intrinsic<Vector, (args Vector:$a, Vector:$b), (mul $a, $b)>;
def vmulhq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vmulh", [Vector]> $a, $b, (unsignedflag Scalar))>;
def vrmulhq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vrmulh", [Vector]> $a, $b, (unsignedflag Scalar))>;
def vmullbq_int: Intrinsic<DblVector, (args Vector:$a, Vector:$b),
(IRInt<"vmull", [DblVector, Vector]>
$a, $b, (unsignedflag Scalar), 0)>;
def vmulltq_int: Intrinsic<DblVector, (args Vector:$a, Vector:$b),
(IRInt<"vmull", [DblVector, Vector]>
$a, $b, (unsignedflag Scalar), 1)>;
let pnt = PNT_NType in {
def vaddq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(add $a, (splat $b))>;
def vsubq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(sub $a, (splat $b))>;
def vmulq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(mul $a, (splat $b))>;
def vhaddq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRInt<"vhadd", [Vector]> $a, (splat $b),
(unsignedflag Scalar))>;
def vhsubq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRInt<"vhsub", [Vector]> $a, (splat $b),
(unsignedflag Scalar))>;
}
}
let params = T.Signed in {
def vqdmulhq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vqdmulh", [Vector]> $a, $b)>;
def vqrdmulhq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vqrdmulh", [Vector]> $a, $b)>;
let pnt = PNT_NType in {
def vqdmulhq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRInt<"vqdmulh", [Vector]> $a, (splat $b))>;
def vqrdmulhq_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRInt<"vqrdmulh", [Vector]> $a, (splat $b))>;
}
}
let params = T.Poly, overrideKindLetter = "p" in {
def vmullbq_poly: Intrinsic<DblVector, (args Vector:$a, Vector:$b),
(IRInt<"vmull_poly", [DblVector, Vector]>
$a, $b, 0)>;
def vmulltq_poly: Intrinsic<DblVector, (args Vector:$a, Vector:$b),
(IRInt<"vmull_poly", [DblVector, Vector]>
$a, $b, 1)>;
}
let params = T.Float in {
def vaddqf: Intrinsic<Vector, (args Vector:$a, Vector:$b), (fadd $a, $b)>,
NameOverride<"vaddq">;
defm vandqf: bit_op_fp<and>, NameOverride<"vandq">;
defm vbicqf: bit_op_fp_with_inv<and>, NameOverride<"vbicq">;
defm veorqf: bit_op_fp<xor>, NameOverride<"veorq">;
defm vornqf: bit_op_fp_with_inv<or>, NameOverride<"vornq">;
defm vorrqf: bit_op_fp<or>, NameOverride<"vorrq">;
def vsubqf: Intrinsic<Vector, (args Vector:$a, Vector:$b), (fsub $a, $b)>,
NameOverride<"vsubq">;
def vmulqf: Intrinsic<Vector, (args Vector:$a, Vector:$b), (fmul $a, $b)>,
NameOverride<"vmulq">;
let pnt = PNT_NType in {
def vaddqf_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(fadd $a, (splat $b))>,
NameOverride<"vaddq_n">;
def vsubqf_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(fsub $a, (splat $b))>,
NameOverride<"vsubq_n">;
def vmulqf_n: Intrinsic<Vector, (args Vector:$a, unpromoted<Scalar>:$b),
(fmul $a, (splat $b))>,
NameOverride<"vmulq_n">;
}
}
multiclass FMA<bit add> {
// FMS instructions are defined in the ArmARM as if they negate the
// second multiply input.
defvar m2_cg = !if(add, (id $m2), (fneg $m2));
defvar unpred_cg = (IRIntBase<"fma", [Vector]> $m1, m2_cg, $addend);
defvar pred_cg = (IRInt<"fma_predicated", [Vector, Predicate]>
$m1, m2_cg, $addend, $pred);
def q: Intrinsic<Vector, (args Vector:$addend, Vector:$m1, Vector:$m2),
unpred_cg>;
def q_m: Intrinsic<Vector, (args Vector:$addend, Vector:$m1, Vector:$m2,
Predicate:$pred), pred_cg>;
// Only FMA has the vector/scalar variants, not FMS
if add then let pnt = PNT_NType in {
def q_n: Intrinsic<Vector, (args Vector:$addend, Vector:$m1,
unpromoted<Scalar>:$m2_s),
(seq (splat $m2_s):$m2, unpred_cg)>;
def sq_n: Intrinsic<Vector, (args Vector:$m1, Vector:$m2,
unpromoted<Scalar>:$addend_s),
(seq (splat $addend_s):$addend, unpred_cg)>;
def q_m_n: Intrinsic<Vector, (args Vector:$addend, Vector:$m1,
unpromoted<Scalar>:$m2_s,
Predicate:$pred),
(seq (splat $m2_s):$m2, pred_cg)>;
def sq_m_n: Intrinsic<Vector, (args Vector:$m1, Vector:$m2,
unpromoted<Scalar>:$addend_s,
Predicate:$pred),
(seq (splat $addend_s):$addend, pred_cg)>;
}
}
let params = T.Float in {
defm vfma: FMA<1>;
defm vfms: FMA<0>;
}
let params = T.Int, pnt = PNT_NType in {
def vmlaq_n: Intrinsic<
Vector, (args Vector:$addend, Vector:$m1, unpromoted<Scalar>:$m2_s),
(add (mul $m1, (splat $m2_s)), $addend)>;
def vmlasq_n: Intrinsic<
Vector, (args Vector:$m1, Vector:$m2, unpromoted<Scalar>:$addend_s),
(add (mul $m1, $m2), (splat $addend_s))>;
def vmlaq_m_n: Intrinsic<
Vector, (args Vector:$addend, Vector:$m1, Scalar:$m2_s, Predicate:$pred),
(IRInt<"vmla_n_predicated", [Vector, Predicate]>
$addend, $m1, $m2_s, $pred)>;
def vmlasq_m_n: Intrinsic<
Vector, (args Vector:$m1, Vector:$m2, Scalar:$addend_s, Predicate:$pred),
(IRInt<"vmlas_n_predicated", [Vector, Predicate]>
$m1, $m2, $addend_s, $pred)>;
}
multiclass VQDMLA {
def hq_n: Intrinsic<
Vector, (args Vector:$addend, Vector:$m1, Scalar:$m2_s),
(IRInt<NAME # "h", [Vector]> $addend, $m1, $m2_s)>;
def shq_n: Intrinsic<
Vector, (args Vector:$m1, Vector:$m2, Scalar:$addend_s),
(IRInt<NAME # "sh", [Vector]> $m1, $m2, $addend_s)>;
def hq_m_n: Intrinsic<
Vector, (args Vector:$addend, Vector:$m1, Scalar:$m2_s, Predicate:$pred),
(IRInt<NAME # "h_predicated", [Vector, Predicate]>
$addend, $m1, $m2_s, $pred)>;
def shq_m_n: Intrinsic<
Vector, (args Vector:$m1, Vector:$m2, Scalar:$addend_s, Predicate:$pred),
(IRInt<NAME # "sh_predicated", [Vector, Predicate]>
$m1, $m2, $addend_s, $pred)>;
}
let params = T.Signed, pnt = PNT_NType in {
defm vqdmla: VQDMLA;
defm vqrdmla: VQDMLA;
}
multiclass VQDMLAD<int exchange, int round, int subtract> {
def "": Intrinsic<Vector, (args Vector:$a, Vector:$b, Vector:$c),
(IRInt<"vqdmlad", [Vector]> $a, $b, $c,
(u32 exchange), (u32 round), (u32 subtract))>;
def _m: Intrinsic<Vector, (args Vector:$a, Vector:$b, Vector:$c,
Predicate:$pred),
(IRInt<"vqdmlad_predicated", [Vector, Predicate]> $a, $b, $c,
(u32 exchange), (u32 round), (u32 subtract), $pred)>;
}
let params = T.Signed in {
defm vqdmladhq: VQDMLAD<0, 0, 0>;
defm vqdmladhxq: VQDMLAD<1, 0, 0>;
defm vqdmlsdhq: VQDMLAD<0, 0, 1>;
defm vqdmlsdhxq: VQDMLAD<1, 0, 1>;
defm vqrdmladhq: VQDMLAD<0, 1, 0>;
defm vqrdmladhxq: VQDMLAD<1, 1, 0>;
defm vqrdmlsdhq: VQDMLAD<0, 1, 1>;
defm vqrdmlsdhxq: VQDMLAD<1, 1, 1>;
}
let params = !listconcat(T.Int16, T.Int32) in {
let pnt = PNT_None in {
def vmvnq_n: Intrinsic<Vector, (args imm_simd_vmvn:$imm),
(not (splat (Scalar $imm)))>;
}
defm vmvnq: IntrinsicMX<Vector, (args imm_simd_vmvn:$imm, Predicate:$pred),
(select $pred, (not (splat (Scalar $imm))), $inactive),
1, "_n", PNT_NType, PNT_None>;
let pnt = PNT_NType in {
def vbicq_n: Intrinsic<Vector, (args Vector:$v, imm_simd_restrictive:$imm),
(and $v, (not (splat (Scalar $imm))))>;
def vorrq_n: Intrinsic<Vector, (args Vector:$v, imm_simd_restrictive:$imm),
(or $v, (splat (Scalar $imm)))>;
}
def vbicq_m_n: Intrinsic<
Vector, (args Vector:$v, imm_simd_restrictive:$imm, Predicate:$pred),
(select $pred, (and $v, (not (splat (Scalar $imm)))), $v)>;
def vorrq_m_n: Intrinsic<
Vector, (args Vector:$v, imm_simd_restrictive:$imm, Predicate:$pred),
(select $pred, (or $v, (splat (Scalar $imm))), $v)>;
}
let params = T.Usual in {
let pnt = PNT_None in
def vdupq_n: Intrinsic<Vector, (args unpromoted<Scalar>:$s), (splat $s)>;
defm vdupq: IntrinsicMX<
Vector, (args unpromoted<Scalar>:$s, Predicate:$pred),
(select $pred, (splat $s), $inactive), 1, "_n", PNT_NType, PNT_None>;
}
multiclass vxdup_mc<dag paramsIn, dag paramsOut> {
defvar UnpredInt = IRInt<NAME, [Vector]>;
defvar PredInt = IRInt<NAME # "_predicated", [Vector, Predicate]>;
defvar UnpredIntCall = !con((UnpredInt $base), paramsOut);
defvar PredIntCall = !con((PredInt $inactive, $base), paramsOut, (? $pred));
// Straightforward case with neither writeback nor predication
let pnt = PNT_N in
def q_n: Intrinsic<Vector, !con((args u32:$base), paramsIn),
(xval UnpredIntCall, 0)>;
// Predicated form without writeback
defm q: IntrinsicMX<
Vector, !con((args u32:$base), paramsIn, (? Predicate:$pred)),
(xval PredIntCall, 0), 1, "_n", PNT_NType, PNT_N>;
// Writeback without predication
let pnt = PNT_WB in
def q_wb: Intrinsic<
Vector, !con((args Ptr<u32>:$baseaddr), paramsIn),
(seq (load $baseaddr):$base,
UnpredIntCall:$pair,
(store (xval $pair, 1), $baseaddr),
(xval $pair, 0))>;
// Both writeback and predicated
defm q: IntrinsicMX<
Vector, !con((args Ptr<u32>:$baseaddr), paramsIn, (? Predicate:$pred)),
(seq (load $baseaddr):$base,
PredIntCall:$pair,
(store (xval $pair, 1), $baseaddr),
(xval $pair, 0)), 1, "_wb", PNT_WBType, PNT_WB>;
}
let params = T.Unsigned in {
defm vidup: vxdup_mc<(? imm_1248:$step), (? $step)>;
defm vddup: vxdup_mc<(? imm_1248:$step), (? $step)>;
defm viwdup: vxdup_mc<(? u32:$limit, imm_1248:$step), (? $limit, $step)>;
defm vdwdup: vxdup_mc<(? u32:$limit, imm_1248:$step), (? $limit, $step)>;
}
let params = T.Int in {
def vmvnq: Intrinsic<Vector, (args Vector:$a),
(xor $a, (uint_max Vector))>;
defm vmvnq: IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<"mvn_predicated", [Vector, Predicate]> $a, $pred, $inactive)>;
def vclzq: Intrinsic<Vector, (args Vector:$a),
(IRIntBase<"ctlz", [Vector]> $a, (i1 0))>;
defm vclzq: IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<"clz_predicated", [Vector, Predicate]> $a, $pred, $inactive)>;
}
let params = T.Signed in {
def vclsq: Intrinsic<Vector, (args Vector:$a), (IRInt<"vcls", [Vector]> $a)>;
defm vclsq: IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<"cls_predicated", [Vector, Predicate]> $a, $pred, $inactive)>;
def vnegq: Intrinsic<Vector, (args Vector:$a),
(sub (zeroinit Vector), $a)>;
def vabsq: Intrinsic<Vector, (args Vector:$a),
(select (icmp_slt $a, (zeroinit Vector)),
(sub (zeroinit Vector), $a), $a)>;
def vqnegq: Intrinsic<Vector, (args Vector:$a),
(select (icmp_eq $a, (int_min Vector)),
(int_max Vector),
(sub (zeroinit Vector), $a))>;
def vqabsq: Intrinsic<Vector, (args Vector:$a),
(select (icmp_sgt $a, (zeroinit Vector)), $a,
(select (icmp_eq $a, (int_min Vector)),
(int_max Vector),
(sub (zeroinit Vector), $a)))>;
foreach name = ["qneg", "qabs"] in {
defm v#name#q: IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<name#"_predicated", [Vector, Predicate]> $a, $pred, $inactive),
0 /* no _x variant for saturating intrinsics */>;
}
}
let params = !listconcat(T.Signed, T.Float) in {
foreach name = ["neg", "abs"] in {
defm v#name#q: IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<name#"_predicated", [Vector, Predicate]> $a, $pred, $inactive)>;
}
}
let params = T.Float in {
def vnegq_f: Intrinsic<Vector, (args Vector:$a), (fneg $a)>,
NameOverride<"vnegq">;
def vabsq_f: Intrinsic<Vector, (args Vector:$a),
(IRIntBase<"fabs", [Vector]> $a)>, NameOverride<"vabsq">;
}
// The bitcasting below is not overcomplicating the IR because while
// Vector and UVector may be different vector types at the C level i.e.
// vectors of same size signed/unsigned ints. Once they're lowered
// to IR, they are just bit vectors with no sign at all, so the
// bitcasts will be automatically elided by IRBuilder.
multiclass predicated_bit_op_fp<string int_op> {
def "": Intrinsic<Vector, (args Vector:$inactive, Vector:$a, Vector:$b,
Predicate:$pred),
(bitcast (IRInt<int_op, [UVector, Predicate]>
(bitcast $a, UVector),
(bitcast $b, UVector),
$pred,
(bitcast $inactive, UVector)), Vector)>;
}
// Plain intrinsics
let params = T.Usual in {
def vabdq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vabd", [Vector]> $a, $b, (unsignedflag Scalar))>;
}
multiclass VectorVectorArithmetic<string operation, dag extraArgs = (?),
bit wantXVariant = 1> {
defm "" : IntrinsicMX<
Vector, (args Vector:$a, Vector:$b, Predicate:$pred),
!con((IRInt<operation, [Vector, Predicate]> $a, $b),
extraArgs, (? $pred, $inactive)), wantXVariant>;
}
multiclass VectorScalarArithmetic<string operation, string basename,
dag extraArgs = (?),
bit wantXVariant = 1> {
defm "" : IntrinsicMXNameOverride<
Vector, (args Vector:$a, unpromoted<Scalar>:$b, Predicate:$pred),
!con((IRInt<operation, [Vector, Predicate]> $a, (splat $b)),
extraArgs, (? $pred, $inactive)), basename, wantXVariant, "_n",
PNT_NType, PNT_NType>;
}
multiclass VectorVectorArithmeticBitcast<string operation> {
defm "" : IntrinsicMX<Vector, (args Vector:$a, Vector:$b,
Predicate:$pred),
(bitcast (IRInt<operation, [UVector, Predicate]>
(bitcast $a, UVector),
(bitcast $b, UVector),
$pred,
(bitcast $inactive, UVector)), Vector)>;
}
// Predicated intrinsics
let params = T.Usual in {
defm vabdq : VectorVectorArithmetic<"abd_predicated", (? (unsignedflag Scalar))>;
defm vaddq : VectorVectorArithmetic<"add_predicated">;
defm vsubq : VectorVectorArithmetic<"sub_predicated">;
defm vmulq : VectorVectorArithmetic<"mul_predicated">;
defm vandq : VectorVectorArithmeticBitcast<"and_predicated">;
defm vbicq : VectorVectorArithmeticBitcast<"bic_predicated">;
defm veorq : VectorVectorArithmeticBitcast<"eor_predicated">;
defm vornq : VectorVectorArithmeticBitcast<"orn_predicated">;
defm vorrq : VectorVectorArithmeticBitcast<"orr_predicated">;
defm : VectorScalarArithmetic<"add_predicated", "vaddq">;
defm : VectorScalarArithmetic<"sub_predicated", "vsubq">;
defm : VectorScalarArithmetic<"mul_predicated", "vmulq">;
}
multiclass DblVectorVectorArithmetic<string operation, dag extraArgs = (?),
bit wantXVariant = 1> {
defm "" : IntrinsicMX<
DblVector, (args Vector:$a, Vector:$b, DblPredicate:$pred),
!con((IRInt<operation, [DblVector, Vector, DblPredicate]> $a, $b),
extraArgs, (? $pred, $inactive)), wantXVariant>;
}
multiclass DblVectorScalarArithmetic<string operation, string basename,
dag extraArgs = (?),
bit wantXVariant = 1> {
defm "" : IntrinsicMXNameOverride<
DblVector, (args Vector:$a, unpromoted<Scalar>:$b, DblPredicate:$pred),
!con((IRInt<operation, [DblVector, Vector, DblPredicate]> $a, (splat $b)),
extraArgs, (? $pred, $inactive)), basename, wantXVariant, "_n",
PNT_NType, PNT_NType>;
}
// Predicated intrinsics - Int types only
let params = T.Int in {
defm vminq : VectorVectorArithmetic<"min_predicated", (? (unsignedflag Scalar))>;
defm vmaxq : VectorVectorArithmetic<"max_predicated", (? (unsignedflag Scalar))>;
defm vmulhq : VectorVectorArithmetic<"mulh_predicated", (? (unsignedflag Scalar))>;
defm vrmulhq : VectorVectorArithmetic<"rmulh_predicated", (? (unsignedflag Scalar))>;
defm vqaddq : VectorVectorArithmetic<"qadd_predicated", (? (unsignedflag Scalar)), 0>;
defm vhaddq : VectorVectorArithmetic<"hadd_predicated", (? (unsignedflag Scalar))>;
defm vrhaddq : VectorVectorArithmetic<"rhadd_predicated", (? (unsignedflag Scalar))>;
defm vqsubq : VectorVectorArithmetic<"qsub_predicated", (? (unsignedflag Scalar)), 0>;
defm vhsubq : VectorVectorArithmetic<"hsub_predicated", (? (unsignedflag Scalar))>;
defm vmullbq_int : DblVectorVectorArithmetic<"mull_int_predicated", (? (unsignedflag Scalar), (u32 0))>;
defm vmulltq_int : DblVectorVectorArithmetic<"mull_int_predicated", (? (unsignedflag Scalar), (u32 1))>;
defm : VectorScalarArithmetic<"qadd_predicated", "vqaddq", (? (unsignedflag Scalar)), 0>;
defm : VectorScalarArithmetic<"hadd_predicated", "vhaddq", (? (unsignedflag Scalar))>;
defm : VectorScalarArithmetic<"qsub_predicated", "vqsubq", (? (unsignedflag Scalar)), 0>;
defm : VectorScalarArithmetic<"hsub_predicated", "vhsubq", (? (unsignedflag Scalar))>;
}
let params = T.Signed in {
defm vqdmulhq : VectorVectorArithmetic<"qdmulh_predicated", (?), 0>;
defm vqrdmulhq : VectorVectorArithmetic<"qrdmulh_predicated", (?), 0>;
def vminaq_m: Intrinsic<UVector, (args UVector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vmina_predicated", [UVector,Predicate]> $a, $b, $pred)>;
def vmaxaq_m: Intrinsic<UVector, (args UVector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vmaxa_predicated", [UVector,Predicate]> $a, $b, $pred)>;
defm : VectorScalarArithmetic<"qdmulh_predicated", "vqdmulhq", (?), 0>;
defm : VectorScalarArithmetic<"qrdmulh_predicated", "vqrdmulhq", (?), 0>;
}
let params = T.Poly, overrideKindLetter = "p" in {
defm vmullbq_poly : DblVectorVectorArithmetic<"mull_poly_predicated", (? (u32 0))>;
defm vmulltq_poly : DblVectorVectorArithmetic<"mull_poly_predicated", (? (u32 1))>;
}
let params = [s16, s32] in {
def vqdmullbq: Intrinsic<DblVector, (args Vector:$a, Vector:$b),
(IRInt<"vqdmull", [DblVector, Vector]> $a, $b, 0)>;
def vqdmulltq: Intrinsic<DblVector, (args Vector:$a, Vector:$b),
(IRInt<"vqdmull", [DblVector, Vector]> $a, $b, 1)>;
defm vqdmullbq: DblVectorVectorArithmetic<"vqdmull_predicated", (? (u32 0)), 0>;
defm vqdmulltq: DblVectorVectorArithmetic<"vqdmull_predicated", (? (u32 1)), 0>;
let pnt = PNT_NType in {
def vqdmullbq_n: Intrinsic<DblVector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRInt<"vqdmull", [DblVector, Vector]>
$a, (splat $b), 0)>;
def vqdmulltq_n: Intrinsic<DblVector, (args Vector:$a, unpromoted<Scalar>:$b),
(IRInt<"vqdmull", [DblVector, Vector]>
$a, (splat $b), 1)>;
}
defm vqdmullbq_n: DblVectorScalarArithmetic<"vqdmull_predicated",
"vqdmullbq", (? (u32 0)), 0>;
defm vqdmulltq_n: DblVectorScalarArithmetic<"vqdmull_predicated",
"vqdmulltq", (? (u32 1)), 0>;
}
// Predicated intrinsics - Float types only
let params = T.Float in {
defm vminnmq : VectorVectorArithmetic<"min_predicated", (? (u32 0))>;
defm vmaxnmq : VectorVectorArithmetic<"max_predicated", (? (u32 0))>;
def vminnmaq_m: Intrinsic<Vector, (args Vector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vminnma_predicated", [Vector,Predicate]> $a, $b, $pred)>;
def vmaxnmaq_m: Intrinsic<Vector, (args Vector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vmaxnma_predicated", [Vector,Predicate]> $a, $b, $pred)>;
}
multiclass Reduction<Type Accumulator, string basename, list<Type> basetypes,
bit needSign = 0,
dag postCG = (seq (id $ret)),
dag accArg = (args Accumulator:$prev),
dag preCG = (seq)> {
defvar intArgsBase = (? $prev, $vec);
defvar intArgsUnpred = !con(intArgsBase,
!if(needSign, (? (unsignedflag Scalar)), (?)));
defvar intArgsPred = !con(intArgsUnpred, (? $pred));
defvar intUnpred = !setdagop(intArgsUnpred, IRInt<basename, basetypes>);
defvar intPred = !setdagop(intArgsPred, IRInt<
basename#"_predicated", !listconcat(basetypes, [Predicate])>);
def "": Intrinsic<
Accumulator, !con(accArg, (args Vector:$vec)),
!con(preCG, (seq intUnpred:$ret), postCG)>;
def _p: Intrinsic<
Accumulator, !con(accArg, (args Vector:$vec, Predicate:$pred)),
!con(preCG, (seq intPred:$ret), postCG)>;
}
let params = T.Int in {
defm vminvq: Reduction<Scalar, "minv", [Vector], 1, (seq (Scalar $ret))>;
defm vmaxvq: Reduction<Scalar, "maxv", [Vector], 1, (seq (Scalar $ret))>;
}
let params = T.Signed in {
defm vminavq: Reduction<UScalar, "minav", [Vector], 0, (seq (UScalar $ret))>;
defm vmaxavq: Reduction<UScalar, "maxav", [Vector], 0, (seq (UScalar $ret))>;
}
let params = T.Float in {
defm vminnmvq: Reduction<Scalar, "minnmv", [Scalar, Vector]>;
defm vmaxnmvq: Reduction<Scalar, "maxnmv", [Scalar, Vector]>;
defm vminnmavq: Reduction<Scalar, "minnmav", [Scalar, Vector]>;
defm vmaxnmavq: Reduction<Scalar, "maxnmav", [Scalar, Vector]>;
}
foreach half = [ "b", "t" ] in {
defvar halfconst = !ne(half, "b");
let params = [f32], pnt = PNT_None in {
def vcvt#half#q_f16: Intrinsic<
VecOf<f16>, (args VecOf<f16>:$inactive, Vector:$a),
(IRInt<"vcvt_narrow"> $inactive, $a, halfconst)>;
def vcvt#half#q_m_f16: Intrinsic<
VecOf<f16>, (args VecOf<f16>:$inactive, Vector:$a, PredOf<f32>:$pred),
(IRInt<"vcvt_narrow_predicated"> $inactive, $a, halfconst, $pred)>;
} // params = [f32], pnt = PNT_None
let params = [f16], pnt = PNT_None in {
def vcvt#half#q_f32: Intrinsic<VecOf<f32>, (args Vector:$a),
(IRInt<"vcvt_widen"> $a, halfconst)>;
defm vcvt#half#q: IntrinsicMX<
VecOf<f32>, (args Vector:$a, PredOf<f32>:$pred),
(IRInt<"vcvt_widen_predicated"> $inactive, $a, halfconst, $pred),
1, "_f32">;
} // params = [f16], pnt = PNT_None
} // loop over half = "b", "t"
multiclass float_int_conversions<Type FScalar, Type IScalar, IRBuilderBase ftoi, IRBuilderBase itof> {
defvar FVector = VecOf<FScalar>;
defvar IVector = VecOf<IScalar>;
let params = [IScalar] in {
let pnt = PNT_2Type in {
def : Intrinsic<FVector, (args IVector:$a), (itof $a, FVector)>,
NameOverride<"vcvtq_" # FScalar>;
}
defm vcvtq: IntrinsicMX<FVector, (args IVector:$a, Predicate:$pred),
(IRInt<"vcvt_fp_int_predicated", [FVector, IVector, Predicate]>
$a, (unsignedflag IScalar), $pred, $inactive),
1, "_" # FScalar, PNT_2Type, PNT_2Type>;
}
let params = [FScalar] in {
let pnt = PNT_None in {
def : Intrinsic<IVector, (args FVector:$a), (ftoi $a, IVector)>,
NameOverride<"vcvtq_" # IScalar>;
foreach suffix = ["a","n","p","m"] in
def : Intrinsic<IVector, (args FVector:$a),
(IRInt<"vcvt"#suffix, [IVector, FVector]>
(unsignedflag IScalar), $a)>,
NameOverride<"vcvt"#suffix#"q_" # IScalar>;
}
defm vcvtq: IntrinsicMX<IVector, (args FVector:$a, Predicate:$pred),
(IRInt<"vcvt_fp_int_predicated", [IVector, FVector, Predicate]>
$a, (unsignedflag IScalar), $pred, $inactive),
1, "_" # IScalar, PNT_2Type, PNT_None>;
foreach suffix = ["a","n","p","m"] in {
defm "vcvt"#suffix#"q" : IntrinsicMX<
IVector, (args FVector:$a, Predicate:$pred),
(IRInt<"vcvt"#suffix#"_predicated", [IVector, FVector, Predicate]>
(unsignedflag IScalar), $inactive, $a, $pred),
1, "_" # IScalar, PNT_2Type, PNT_None>;
}
}
}
defm "" : float_int_conversions<f32, u32, fptoui, uitofp>;
defm "" : float_int_conversions<f16, u16, fptoui, uitofp>;
defm "" : float_int_conversions<f32, s32, fptosi, sitofp>;
defm "" : float_int_conversions<f16, s16, fptosi, sitofp>;
multiclass vmovl<bit top> {
let params = [s8, u8, s16, u16] in {
def "": Intrinsic<DblVector, (args Vector:$a),
(extend (unzip $a, top), DblVector, (unsignedflag Scalar))>;
defm "": IntrinsicMX<DblVector, (args Vector:$a, DblPredicate:$pred),
(IRInt<"vmovl_predicated", [DblVector, Vector, DblPredicate]>
$a, (unsignedflag Scalar), top, $pred, $inactive)>;
}
}
defm vmovlbq: vmovl<0>;
defm vmovltq: vmovl<1>;
multiclass vmovn<bit top, dag wide_result> {
let params = [s16, u16, s32, u32] in {
def "": Intrinsic<HalfVector, (args HalfVector:$inactive, Vector:$a),
(trunc wide_result, HalfVector)>;
def _m: Intrinsic<HalfVector, (args HalfVector:$inactive, Vector:$a,
Predicate:$pred),
(IRInt<"vmovn_predicated", [HalfVector, Vector, Predicate]>
$inactive, $a, top, $pred)>;
}
}
defm vmovntq: vmovn<1, (zip (vreinterpret $inactive, Vector), $a)>;
defm vmovnbq: vmovn<0,
(zip $a, (vreinterpret (vrev $inactive, (bitsize Scalar)), Vector))>;
multiclass vqmovn<bit top, Type RetScalar> {
defvar RetVector = VecOf<RetScalar>;
let params = [s16, u16, s32, u32] in {
def : Intrinsic<
RetVector, (args RetVector:$inactive, Vector:$a),
(IRInt<"vqmovn", [RetVector, Vector]>
$inactive, $a, (unsignedflag RetScalar), (unsignedflag Scalar), top)>,
NameOverride<NAME>;
def: Intrinsic<
RetVector, (args RetVector:$inactive, Vector:$a, Predicate:$pred),
(IRInt<"vqmovn_predicated", [RetVector, Vector, Predicate]>
$inactive, $a, (unsignedflag RetScalar), (unsignedflag Scalar),
top, $pred)>,
NameOverride<NAME # "_m">;
}
}
let params = [s16, s32, u16, u32] in {
defm vqmovntq: vqmovn<1, HalfScalar>;
defm vqmovnbq: vqmovn<0, HalfScalar>;
}
let params = [s16, s32] in {
defm vqmovuntq: vqmovn<1, UHalfScalar>;
defm vqmovunbq: vqmovn<0, UHalfScalar>;
}
multiclass vrnd<IRIntBase ir_int, string suffix> {
let params = T.Float in {
def "": Intrinsic<Vector, (args Vector:$a), (ir_int $a)>;
defm "": IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<"vrint"#suffix#"_predicated", [Vector, Predicate]>
$a, $pred, $inactive)>;
}
}
defm vrndq: vrnd<IRIntBase<"trunc", [Vector]>, "z">;
defm vrndmq: vrnd<IRIntBase<"floor", [Vector]>, "m">;
defm vrndpq: vrnd<IRIntBase<"ceil", [Vector]>, "p">;
defm vrndaq: vrnd<IRIntBase<"round", [Vector]>, "a">;
defm vrndxq: vrnd<IRIntBase<"rint", [Vector]>, "x">;
defm vrndnq: vrnd<IRInt<"vrintn", [Vector]>, "n">;
multiclass compare_with_pred<string condname, dag arguments,
dag cmp, string suffix> {
// Make the predicated and unpredicated versions of a single comparison.
def: Intrinsic<Predicate, arguments,
(u16 (IRInt<"pred_v2i", [Predicate]> cmp))>,
NameOverride<"vcmp" # condname # "q" # suffix>;
def: Intrinsic<Predicate, !con(arguments, (args Predicate:$inpred)),
(u16 (IRInt<"pred_v2i", [Predicate]> (and $inpred, cmp)))>,
NameOverride<"vcmp" # condname # "q_m" # suffix>;
}
multiclass compare<string condname, IRBuilder cmpop> {
// Make all four variants of a comparison: the vector/vector and
// vector/scalar forms, each using compare_with_pred to make a
// predicated and unpredicated version.
defm: compare_with_pred<condname, (args Vector:$va, Vector:$vb),
(cmpop $va, $vb), "">;
let pnt = PNT_NType in {
defm: compare_with_pred<condname, (args Vector:$va, unpromoted<Scalar>:$sb),
(cmpop $va, (splat $sb)), "_n">;
}
}
let params = T.Int in {
defm: compare<"eq", icmp_eq>;
defm: compare<"ne", icmp_ne>;
}
let params = T.Signed in {
defm: compare<"gt", icmp_sgt>;
defm: compare<"ge", icmp_sge>;
defm: compare<"lt", icmp_slt>;
defm: compare<"le", icmp_sle>;
}
let params = T.Unsigned in {
defm: compare<"hi", icmp_ugt>;
defm: compare<"cs", icmp_uge>;
}
let params = T.Float in {
defm: compare<"eq", fcmp_eq>;
defm: compare<"ne", fcmp_ne>;
defm: compare<"gt", fcmp_gt>;
defm: compare<"ge", fcmp_ge>;
defm: compare<"lt", fcmp_lt>;
defm: compare<"le", fcmp_le>;
}
let params = T.Signed in {
def vminq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(select (icmp_sle $a, $b), $a, $b)>;
def vmaxq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(select (icmp_sge $a, $b), $a, $b)>;
def vminaq: Intrinsic<UVector, (args UVector:$a, Vector:$b),
(seq (select (icmp_slt $b, (zeroinit Vector)),
(sub (zeroinit Vector), $b), $b):$absb,
(select (icmp_ule $a, $absb), $a, $absb))>;
def vmaxaq: Intrinsic<UVector, (args UVector:$a, Vector:$b),
(seq (select (icmp_slt $b, (zeroinit Vector)),
(sub (zeroinit Vector), $b), $b):$absb,
(select (icmp_uge $a, $absb), $a, $absb))>;
}
let params = T.Unsigned in {
def vminqu: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(select (icmp_ule $a, $b), $a, $b)>,
NameOverride<"vminq">;
def vmaxqu: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(select (icmp_uge $a, $b), $a, $b)>,
NameOverride<"vmaxq">;
}
let params = T.Float in {
def vminnmq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"minnum", [Vector]> $a, $b)>;
def vmaxnmq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"maxnum", [Vector]> $a, $b)>;
def vminnmaq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"minnum", [Vector]>
(IRIntBase<"fabs", [Vector]> $a),
(IRIntBase<"fabs", [Vector]> $b))>;
def vmaxnmaq: Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRIntBase<"maxnum", [Vector]>
(IRIntBase<"fabs", [Vector]> $a),
(IRIntBase<"fabs", [Vector]> $b))>;
}
def vpselq: Intrinsic<Vector, (args Vector:$t, Vector:$f, Predicate:$pred),
(select $pred, $t, $f)> { let params = T.Usual; }
def vpselq_64: Intrinsic<
Vector, (args Vector:$t, Vector:$f, PredOf<u32>:$pred),
(bitcast (select $pred, (bitcast $t, VecOf<u32>),
(bitcast $f, VecOf<u32>)), Vector)>,
NameOverride<"vpselq"> { let params = T.All64; }
let params = [Void], pnt = PNT_None in {
multiclass vctp<Type pred, string intname> {
def "": Intrinsic<pred, (args u32:$val),
(u16 (IRInt<"pred_v2i", [pred]> (IRIntBase<intname> $val)))>;
def _m: Intrinsic<pred, (args u32:$val, pred:$inpred),
(u16 (IRInt<"pred_v2i", [pred]> (and $inpred,
(IRIntBase<intname> $val))))>;
}
defm vctp8q: vctp<PredOf<u8>, "arm_mve_vctp8">;
defm vctp16q: vctp<PredOf<u16>, "arm_mve_vctp16">;
defm vctp32q: vctp<PredOf<u32>, "arm_mve_vctp32">;
defm vctp64q: vctp<PredOf<u64>, "arm_mve_vctp64">;
def vpnot: Intrinsic<PredOf<u8>, (args unpromoted<PredOf<u8>>:$pred),
(xor $pred, (u16 65535))>;
}
multiclass contiguous_load<string mnemonic, PrimitiveType memtype,
list<Type> same_size, list<Type> wider> {
// Intrinsics named with explicit memory and element sizes that match:
// vldrbq_?8, vldrhq_?16, vldrwq_?32.
let params = same_size, pnt = PNT_None in {
def: Intrinsic<Vector, (args CPtr<CopyKind<same_size[0], Scalar>>:$addr),
(load (address (CPtr<Vector> $addr), !srl(memtype.size,3)))>,
NameOverride<mnemonic>;
def: Intrinsic<Vector, (args CPtr<CopyKind<same_size[0], Scalar>>:$addr,
Predicate:$pred),
(IRIntBase<"masked_load", [Vector, CPtr<Vector>]>
(CPtr<Vector> $addr), !srl(memtype.size,3),
$pred, (zeroinit Vector))>,
NameOverride<mnemonic # "_z">;
}
// Synonyms for the above, with the generic name vld1q that just means
// 'memory and element sizes match', and allows convenient polymorphism with
// the memory and element types covariant.
let params = same_size in {
def: Intrinsic<Vector, (args CPtr<CopyKind<same_size[0], Scalar>>:$addr),
(load (address (CPtr<Vector> $addr), !srl(memtype.size,3)))>,
NameOverride<"vld1q">;
def: Intrinsic<Vector, (args CPtr<CopyKind<same_size[0], Scalar>>:$addr,
Predicate:$pred),
(IRIntBase<"masked_load", [Vector, CPtr<Vector>]>
(CPtr<Vector> $addr), !srl(memtype.size,3),
$pred, (zeroinit Vector))>,
NameOverride<"vld1q_z">;
}
// Intrinsics with the memory size narrower than the vector element, so that
// they load less than 128 bits of memory and sign/zero extend each loaded
// value into a wider vector lane.
let params = wider, pnt = PNT_None in {
def: Intrinsic<Vector, (args CPtr<CopyKind<same_size[0], Scalar>>:$addr),
(extend (load (address (CPtr<NarrowedVecOf<memtype,Vector>>
$addr), !srl(memtype.size,3))),
Vector, (unsignedflag Scalar))>,
NameOverride<mnemonic>;
def: Intrinsic<Vector, (args CPtr<CopyKind<same_size[0], Scalar>>:$addr,
Predicate:$pred),
(extend (IRIntBase<"masked_load",
[NarrowedVecOf<memtype,Vector>,
CPtr<NarrowedVecOf<memtype,Vector>>]>
(CPtr<NarrowedVecOf<memtype,Vector>> $addr),
!srl(memtype.size,3), $pred,
(zeroinit NarrowedVecOf<memtype,Vector>)),
Vector, (unsignedflag Scalar))>,
NameOverride<mnemonic # "_z">;
}
}
defm: contiguous_load<"vldrbq", u8, T.All8, !listconcat(T.Int16, T.Int32)>;
defm: contiguous_load<"vldrhq", u16, T.All16, T.Int32>;
defm: contiguous_load<"vldrwq", u32, T.All32, []>;
multiclass contiguous_store<string mnemonic, PrimitiveType memtype,
list<Type> same_size, list<Type> wider> {
// Intrinsics named with explicit memory and element sizes that match:
// vstrbq_?8, vstrhq_?16, vstrwq_?32.
let params = same_size in {
def: Intrinsic<Void, (args Ptr<CopyKind<same_size[0], Scalar>>:$addr,
Vector:$value),
(store $value,
(address (Ptr<Vector> $addr), !srl(memtype.size,3)))>,
NameOverride<mnemonic>;
def: Intrinsic<Void, (args Ptr<CopyKind<same_size[0], Scalar>>:$addr,
Vector:$value, Predicate:$pred),
(IRIntBase<"masked_store", [Vector, Ptr<Vector>]>
$value, (Ptr<Vector> $addr),
!srl(memtype.size,3), $pred)>,
NameOverride<mnemonic # "_p">;
}
// Synonyms for the above, with the generic name vst1q that just means
// 'memory and element sizes match', and allows convenient polymorphism with
// the memory and element types covariant.
let params = same_size in {
def: Intrinsic<Void, (args Ptr<CopyKind<same_size[0], Scalar>>:$addr,
Vector:$value),
(store $value,
(address (Ptr<Vector> $addr), !srl(memtype.size,3)))>,
NameOverride<"vst1q">;
def: Intrinsic<Void, (args Ptr<CopyKind<same_size[0], Scalar>>:$addr,
Vector:$value, Predicate:$pred),
(IRIntBase<"masked_store", [Vector, Ptr<Vector>]>
$value, (Ptr<Vector> $addr),
!srl(memtype.size,3), $pred)>,
NameOverride<"vst1q_p">;
}
// Intrinsics with the memory size narrower than the vector element, so that
// they store less than 128 bits of memory, truncating each vector lane into
// a narrower value to store.
let params = wider in {
def: Intrinsic<Void, (args Ptr<CopyKind<same_size[0], Scalar>>:$addr,
Vector:$value),
(store (trunc $value, NarrowedVecOf<memtype,Vector>),
(address (Ptr<NarrowedVecOf<memtype,Vector>> $addr),
!srl(memtype.size,3)))>,
NameOverride<mnemonic>;
def: Intrinsic<Void, (args Ptr<CopyKind<same_size[0], Scalar>>:$addr,
Vector:$value, Predicate:$pred),
(IRIntBase<"masked_store",
[NarrowedVecOf<memtype,Vector>,
Ptr<NarrowedVecOf<memtype,Vector>>]>
(trunc $value, NarrowedVecOf<memtype,Vector>),
(Ptr<NarrowedVecOf<memtype,Vector>> $addr),
!srl(memtype.size,3), $pred)>,
NameOverride<mnemonic # "_p">;
}
}
defm: contiguous_store<"vstrbq", u8, T.All8, !listconcat(T.Int16, T.Int32)>;
defm: contiguous_store<"vstrhq", u16, T.All16, T.Int32>;
defm: contiguous_store<"vstrwq", u32, T.All32, []>;
multiclass gather_base<list<Type> types, int size> {
let params = types, pnt = PNT_None in {
def _gather_base: Intrinsic<
Vector, (args UVector:$addr, imm_mem7bit<size>:$offset),
(IRInt<"vldr_gather_base", [Vector, UVector]> $addr, $offset)>;
def _gather_base_z: Intrinsic<
Vector, (args UVector:$addr, imm_mem7bit<size>:$offset, Predicate:$pred),
(IRInt<"vldr_gather_base_predicated", [Vector, UVector, Predicate]>
$addr, $offset, $pred)>;
def _gather_base_wb: Intrinsic<
Vector, (args Ptr<UVector>:$addr, imm_mem7bit<size>:$offset),
(seq (IRInt<"vldr_gather_base_wb", [Vector, UVector]>
(load $addr), $offset):$pair,
(store (xval $pair, 1), $addr),
(xval $pair, 0))>;
def _gather_base_wb_z: Intrinsic<
Vector, (args Ptr<UVector>:$addr, imm_mem7bit<size>:$offset,
Predicate:$pred),
(seq (IRInt<"vldr_gather_base_wb_predicated",
[Vector, UVector, Predicate]>
(load $addr), $offset, $pred):$pair,
(store (xval $pair, 1), $addr),
(xval $pair, 0))>;
}
}
defm vldrwq: gather_base<T.All32, 4>;
defm vldrdq: gather_base<T.All64, 8>;
multiclass scatter_base<list<Type> types, int size> {
let params = types in {
def _scatter_base: Intrinsic<
Void, (args UVector:$addr, imm_mem7bit<size>:$offset, Vector:$data),
(IRInt<"vstr_scatter_base", [UVector, Vector]> $addr, $offset, $data)>;
def _scatter_base_p: Intrinsic<
Void, (args UVector:$addr, imm_mem7bit<size>:$offset, Vector:$data,
Predicate:$pred),
(IRInt<"vstr_scatter_base_predicated", [UVector, Vector, Predicate]>
$addr, $offset, $data, $pred)>;
def _scatter_base_wb: Intrinsic<
Void, (args Ptr<UVector>:$addr, imm_mem7bit<size>:$offset, Vector:$data),
(seq (IRInt<"vstr_scatter_base_wb", [UVector, Vector]>
(load $addr), $offset, $data):$wbaddr,
(store $wbaddr, $addr))>;
def _scatter_base_wb_p: Intrinsic<
Void, (args Ptr<UVector>:$addr, imm_mem7bit<size>:$offset,
Vector:$data, Predicate:$pred),
(seq (IRInt<"vstr_scatter_base_wb_predicated",
[UVector, Vector, Predicate]>
(load $addr), $offset, $data, $pred):$wbaddr,
(store $wbaddr, $addr))>;
}
}
defm vstrwq: scatter_base<T.All32, 4>;
defm vstrdq: scatter_base<T.All64, 8>;
multiclass gather_offset_unshifted<list<Type> types, PrimitiveType memtype> {
let params = types in {
def _gather_offset: Intrinsic<
Vector, (args CPtr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets),
(IRInt<"vldr_gather_offset",
[Vector, CPtr<CopyKind<memtype, Scalar>>, UVector]>
$base, $offsets, memtype.size, 0, (unsignedflag Scalar))>;
def _gather_offset_z: Intrinsic<
Vector, (args CPtr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets,
Predicate:$pred),
(IRInt<"vldr_gather_offset_predicated",
[Vector, CPtr<CopyKind<memtype, Scalar>>, UVector, Predicate]>
$base, $offsets, memtype.size, 0, (unsignedflag Scalar), $pred)>;
}
}
multiclass gather_offset_shifted<list<Type> types, PrimitiveType memtype,
int shift> {
let params = types in {
def _gather_shifted_offset: Intrinsic<
Vector, (args CPtr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets),
(IRInt<"vldr_gather_offset",
[Vector, CPtr<CopyKind<memtype, Scalar>>, UVector]>
$base, $offsets, memtype.size, shift, (unsignedflag Scalar))>;
def _gather_shifted_offset_z: Intrinsic<
Vector, (args CPtr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets,
Predicate:$pred),
(IRInt<"vldr_gather_offset_predicated",
[Vector, CPtr<CopyKind<memtype, Scalar>>, UVector, Predicate]>
$base, $offsets, memtype.size, shift, (unsignedflag Scalar), $pred)>;
}
}
multiclass gather_offset_both<list<Type> types, PrimitiveType memtype,
int shift> {
defm "": gather_offset_unshifted<types, memtype>;
defm "": gather_offset_shifted<types, memtype, shift>;
}
defm vldrbq: gather_offset_unshifted<!listconcat(T.All8, T.Int16, T.Int32), u8>;
defm vldrhq: gather_offset_both<!listconcat(T.All16, T.Int32), u16, 1>;
defm vldrwq: gather_offset_both<T.All32, u32, 2>;
defm vldrdq: gather_offset_both<T.Int64, u64, 3>;
multiclass scatter_offset_unshifted<list<Type> types, PrimitiveType memtype> {
let params = types in {
def _scatter_offset: Intrinsic<
Void, (args Ptr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets,
Vector:$data),
(IRInt<"vstr_scatter_offset",
[Ptr<CopyKind<memtype, Scalar>>, UVector, Vector]>
$base, $offsets, $data, memtype.size, 0)>;
def _scatter_offset_p: Intrinsic<
Void, (args Ptr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets,
Vector:$data, Predicate:$pred),
(IRInt<"vstr_scatter_offset_predicated",
[Ptr<CopyKind<memtype, Scalar>>, UVector, Vector, Predicate]>
$base, $offsets, $data, memtype.size, 0, $pred)>;
}
}
multiclass scatter_offset_shifted<list<Type> types, PrimitiveType memtype,
int shift> {
let params = types in {
def _scatter_shifted_offset: Intrinsic<
Void, (args Ptr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets,
Vector:$data),
(IRInt<"vstr_scatter_offset",
[Ptr<CopyKind<memtype, Scalar>>, UVector, Vector]>
$base, $offsets, $data, memtype.size, shift)>;
def _scatter_shifted_offset_p: Intrinsic<
Void, (args Ptr<CopyKind<memtype, Scalar>>:$base, UVector:$offsets,
Vector:$data, Predicate:$pred),
(IRInt<"vstr_scatter_offset_predicated",
[Ptr<CopyKind<memtype, Scalar>>, UVector, Vector, Predicate]>
$base, $offsets, $data, memtype.size, shift, $pred)>;
}
}
multiclass scatter_offset_both<list<Type> types, PrimitiveType memtype,
int shift> {
defm "": scatter_offset_unshifted<types, memtype>;
defm "": scatter_offset_shifted<types, memtype, shift>;
}
defm vstrbq: scatter_offset_unshifted<!listconcat(T.All8,T.Int16,T.Int32), u8>;
defm vstrhq: scatter_offset_both<!listconcat(T.All16, T.Int32), u16, 1>;
defm vstrwq: scatter_offset_both<T.All32, u32, 2>;
defm vstrdq: scatter_offset_both<T.Int64, u64, 3>;
let params = T.Int in {
def vshlq_n: Intrinsic<Vector, (args Vector:$v, imm_0toNm1:$sh),
(shl $v, (splat (Scalar $sh)))>;
defm vshlq: IntrinsicMX<Vector, (args Vector:$v, imm_0toNm1:$sh,
Predicate:$pred),
(IRInt<"shl_imm_predicated", [Vector, Predicate]>
$v, $sh, $pred, $inactive), 1, "_n">;
let pnt = PNT_NType in {
def vshrq_n: Intrinsic<Vector, (args Vector:$v, imm_1toN:$sh),
(immshr $v, $sh, (unsignedflag Scalar))>;
defm vshrq: IntrinsicMX<Vector, (args Vector:$v, imm_1toN:$sh,
Predicate:$pred),
(IRInt<"shr_imm_predicated", [Vector, Predicate]>
$v, $sh, (unsignedflag Scalar), $pred, $inactive), 1, "_n">;
}
}
let params = T.Int in {
def vqshlq_n: Intrinsic<Vector, (args Vector:$v, imm_0toNm1:$sh),
(IRInt<"vqshl_imm", [Vector]> $v, $sh, (unsignedflag Scalar))>;
def vqshlq_m_n: Intrinsic<Vector, (args Vector:$inactive, Vector:$v,
imm_0toNm1:$sh, Predicate:$pred),
(IRInt<"vqshl_imm_predicated", [Vector, Predicate]>
$v, $sh, (unsignedflag Scalar), $pred, $inactive)>;
let pnt = PNT_NType in {
def vrshrq_n: Intrinsic<Vector, (args Vector:$v, imm_1toN:$sh),
(IRInt<"vrshr_imm", [Vector]> $v, $sh, (unsignedflag Scalar))>;
defm vrshrq: IntrinsicMX<Vector, (args Vector:$v, imm_1toN:$sh,
Predicate:$pred),
(IRInt<"vrshr_imm_predicated", [Vector, Predicate]>
$v, $sh, (unsignedflag Scalar), $pred, $inactive), 1, "_n">;
}
}
let params = T.Signed, pnt = PNT_NType in {
def vqshluq_n: Intrinsic<UVector, (args Vector:$v, imm_0toNm1:$sh),
(IRInt<"vqshlu_imm", [Vector]> $v, $sh)>;
def vqshluq_m_n: Intrinsic<UVector, (args UVector:$inactive, Vector:$v,
imm_0toNm1:$sh, Predicate:$pred),
(IRInt<"vqshlu_imm_predicated", [Vector, Predicate]>
$v, $sh, $pred, $inactive)>;
}
multiclass vshll_imm<int top> {
let params = !listconcat(T.Int8, T.Int16), pnt = PNT_NType in {
def _n: Intrinsic<DblVector, (args Vector:$v, imm_1toN:$sh),
(IRInt<"vshll_imm", [DblVector, Vector]>
$v, $sh, (unsignedflag Scalar), top)>;
defm "": IntrinsicMX<DblVector, (args Vector:$v, imm_1toN:$sh,
DblPredicate:$pred),
(IRInt<"vshll_imm_predicated", [DblVector, Vector, DblPredicate]>
$v, $sh, (unsignedflag Scalar), top, $pred, $inactive), 1, "_n">;
}
}
defm vshllbq : vshll_imm<0>;
defm vshlltq : vshll_imm<1>;
multiclass DyadicImmShift<Type outtype, Immediate imm, string intname = NAME,
dag extraargs = (?)> {
defvar intparams = !if(!eq(outtype, Vector), [Vector], [outtype, Vector]);
def q_n: Intrinsic<
outtype, (args outtype:$a, Vector:$b, imm:$sh),
!con((IRInt<intname, intparams> $a, $b, $sh), extraargs)>;
def q_m_n: Intrinsic<
outtype, (args outtype:$a, Vector:$b, imm:$sh, Predicate:$pred),
!con((IRInt<intname # "_predicated", intparams # [Predicate]>
$a, $b, $sh), extraargs, (? $pred))>;
}
multiclass VSHRN<Type outtype, Immediate imm, dag extraargs> {
defm b: DyadicImmShift<outtype, imm, "vshrn", !con(extraargs, (? 0))>;
defm t: DyadicImmShift<outtype, imm, "vshrn", !con(extraargs, (? 1))>;
}
let params = [s16, s32, u16, u32], pnt = PNT_NType in {
defvar U = (unsignedflag Scalar);
defm vshrn : VSHRN<HalfVector, imm_1toHalfN, (? 0,0,U,U)>;
defm vqshrn : VSHRN<HalfVector, imm_1toHalfN, (? 1,0,U,U)>;
defm vrshrn : VSHRN<HalfVector, imm_1toHalfN, (? 0,1,U,U)>;
defm vqrshrn : VSHRN<HalfVector, imm_1toHalfN, (? 1,1,U,U)>;
}
let params = [s16, s32], pnt = PNT_NType in {
defm vqshrun : VSHRN<UHalfVector, imm_1toHalfN, (? 1,0,1,0)>;
defm vqrshrun : VSHRN<UHalfVector, imm_1toHalfN, (? 1,1,1,0)>;
}
let params = T.Int, pnt = PNT_NType in {
defm vsli : DyadicImmShift<Vector, imm_0toNm1>;
defm vsri : DyadicImmShift<Vector, imm_1toN>;
}
multiclass VSHL_non_imm<string scalarSuffix, int q, int r,
PolymorphicNameType pnt_scalar_unpred = PNT_Type> {
let pnt = pnt_scalar_unpred in {
def scalarSuffix: Intrinsic<
Vector, (args Vector:$in, s32:$sh),
(IRInt<"vshl_scalar", [Vector]> $in, $sh,
q, r, (unsignedflag Scalar))>;
}
def "_m" # scalarSuffix: Intrinsic<
Vector, (args Vector:$in, s32:$sh, Predicate:$pred),
(IRInt<"vshl_scalar_predicated", [Vector, Predicate]> $in, $sh,
q, r, (unsignedflag Scalar), $pred)>;
def "": Intrinsic<
Vector, (args Vector:$in, SVector:$sh),
(IRInt<"vshl_vector", [Vector, SVector]> $in, $sh,
q, r, (unsignedflag Scalar))>;
defm "": IntrinsicMX<
Vector, (args Vector:$in, SVector:$sh, Predicate:$pred),
(IRInt<"vshl_vector_predicated", [Vector, SVector, Predicate]> $in, $sh,
q, r, (unsignedflag Scalar), $pred, $inactive),
// The saturating shift intrinsics don't have an x variant, so we
// set wantXVariant to 1 iff q == 0
!eq(q, 0)>;
}
let params = T.Int in {
defm vshlq : VSHL_non_imm<"_r", 0, 0>;
defm vqshlq : VSHL_non_imm<"_r", 1, 0>;
defm vrshlq : VSHL_non_imm<"_n", 0, 1, PNT_NType>;
defm vqrshlq : VSHL_non_imm<"_n", 1, 1, PNT_NType>;
}
// Base class for the scalar shift intrinsics.
class ScalarShift<Type argtype, dag shiftCountArg, dag shiftCodeGen>:
Intrinsic<argtype, !con((args argtype:$value), shiftCountArg), shiftCodeGen> {
let params = [Void];
let pnt = PNT_None;
}
// Subclass that includes the machinery to take a 64-bit input apart
// into halves, retrieve the two halves of a shifted output as a pair,
// and glue the pieces of the pair back into an i64 for output.
class LongScalarShift<Type argtype, dag shiftCountArg, dag shiftCodeGen>:
ScalarShift<argtype, shiftCountArg,
(seq (u32 (lshr $value, (argtype 32))):$hi,
(u32 $value):$lo,
shiftCodeGen:$pair,
(or (shl (u64 (xval $pair, 1)), (u64 32)),
(u64 (xval $pair, 0))))>;
// The family of saturating/rounding scalar shifts that take an
// immediate shift count. They come in matched 32- and 64-bit pairs.
multiclass ScalarSaturatingShiftImm<Type arg32, Type arg64> {
def "": ScalarShift<arg32, (args imm_1to32:$sh),
(IRInt<NAME> $value, $sh)>;
def l: LongScalarShift<arg64, (args imm_1to32:$sh),
(IRInt<NAME # "l"> $lo, $hi, $sh)>;
}
defm uqshl: ScalarSaturatingShiftImm<u32, u64>;
defm urshr: ScalarSaturatingShiftImm<u32, u64>;
defm sqshl: ScalarSaturatingShiftImm<s32, s64>;
defm srshr: ScalarSaturatingShiftImm<s32, s64>;
// The family of saturating/rounding scalar shifts that take a
// register shift count. They also have 32- and 64-bit forms, but the
// 64-bit form also has a version that saturates to 48 bits, so the IR
// intrinsic takes an extra saturation-type operand.
multiclass ScalarSaturatingShiftReg<Type arg32, Type arg64> {
def "": ScalarShift<arg32, (args s32:$sh),
(IRInt<NAME> $value, $sh)>;
def l: LongScalarShift<arg64, (args s32:$sh),
(IRInt<NAME # "l"> $lo, $hi, $sh, 64)>;
def l_sat48: LongScalarShift<arg64, (args s32:$sh),
(IRInt<NAME # "l"> $lo, $hi, $sh, 48)>;
}
defm uqrshl: ScalarSaturatingShiftReg<u32, u64>;
defm sqrshr: ScalarSaturatingShiftReg<s32, s64>;
// The intrinsics for LSLL and ASRL come in 64-bit versions only, with
// no saturation count.
def lsll: LongScalarShift<u64, (args s32:$sh), (IRInt<"lsll"> $lo, $hi, $sh)>;
def asrl: LongScalarShift<s64, (args s32:$sh), (IRInt<"asrl"> $lo, $hi, $sh)>;
multiclass vadcsbc {
def q: Intrinsic<Vector, (args Vector:$a, Vector:$b, Ptr<uint>:$carry),
(seq (IRInt<NAME, [Vector]> $a, $b, (shl (load $carry), 29)):$pair,
(store (and 1, (lshr (xval $pair, 1), 29)), $carry),
(xval $pair, 0))>;
def iq: Intrinsic<Vector, (args Vector:$a, Vector:$b, Ptr<uint>:$carry),
(seq (IRInt<NAME, [Vector]> $a, $b, 0):$pair,
(store (and 1, (lshr (xval $pair, 1), 29)), $carry),
(xval $pair, 0))>;
def q_m: Intrinsic<Vector, (args Vector:$inactive, Vector:$a, Vector:$b,
Ptr<uint>:$carry, Predicate:$pred),
(seq (IRInt<NAME # "_predicated", [Vector, Predicate]> $inactive, $a, $b,
(shl (load $carry), 29), $pred):$pair,
(store (and 1, (lshr (xval $pair, 1), 29)), $carry),
(xval $pair, 0))>;
def iq_m: Intrinsic<Vector, (args Vector:$inactive, Vector:$a, Vector:$b,
Ptr<uint>:$carry, Predicate:$pred),
(seq (IRInt<NAME # "_predicated", [Vector, Predicate]> $inactive, $a, $b,
0, $pred):$pair,
(store (and 1, (lshr (xval $pair, 1), 29)), $carry),
(xval $pair, 0))>;
}
let params = T.Int32 in {
defm vadc: vadcsbc;
defm vsbc: vadcsbc;
}
let params = T.Int in {
def vshlcq: Intrinsic<
Vector, (args Vector:$v, Ptr<u32>:$ps, imm_1to32:$imm),
(seq (load $ps):$s,
(IRInt<"vshlc", [Vector]> $v, $s, $imm):$pair,
(store (xval $pair, 0), $ps),
(xval $pair, 1))>;
def vshlcq_m: Intrinsic<
Vector, (args Vector:$v, Ptr<u32>:$ps, imm_1to32:$imm, Predicate:$pred),
(seq (load $ps):$s,
(IRInt<"vshlc_predicated", [Vector, Predicate]>
$v, $s, $imm, $pred):$pair,
(store (xval $pair, 0), $ps),
(xval $pair, 1))>;
}
multiclass VectorComplexAddPred<dag not_halving, dag angle> {
def "" : Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vcaddq", [Vector]> not_halving, angle, $a, $b)>;
defm "" : IntrinsicMX<Vector, (args Vector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vcaddq_predicated", [Vector, Predicate]>
not_halving, angle, $inactive, $a, $b, $pred)>;
}
multiclass VectorComplexMulPred<dag angle> {
def "" : Intrinsic<Vector, (args Vector:$a, Vector:$b),
(IRInt<"vcmulq", [Vector]> angle, $a, $b)>;
defm "" : IntrinsicMX<Vector, (args Vector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vcmulq_predicated", [Vector, Predicate]> angle, $inactive, $a, $b,
$pred)>;
}
multiclass VectorComplexMLAPred<dag angle> {
def "" : Intrinsic<Vector, (args Vector:$a, Vector:$b, Vector:$c),
(IRInt<"vcmlaq", [Vector]> angle, $a, $b, $c)>;
def _m : Intrinsic<Vector, (args Vector:$a, Vector:$b, Vector:$c,
Predicate:$pred),
(IRInt<"vcmlaq_predicated", [Vector, Predicate]> angle, $a, $b, $c, $pred)>;
}
multiclass VectorComplexAddAngle<dag not_halving> {
defm _rot90 : VectorComplexAddPred<not_halving, (u32 0)>;
defm _rot270 : VectorComplexAddPred<not_halving, (u32 1)>;
}
multiclass VectorComplexMulAngle {
defm "" : VectorComplexMulPred<(u32 0)>;
defm _rot90 : VectorComplexMulPred<(u32 1)>;
defm _rot180 : VectorComplexMulPred<(u32 2)>;
defm _rot270 : VectorComplexMulPred<(u32 3)>;
}
multiclass VectorComplexMLAAngle {
defm "" : VectorComplexMLAPred<(u32 0)>;
defm _rot90 : VectorComplexMLAPred<(u32 1)>;
defm _rot180 : VectorComplexMLAPred<(u32 2)>;
defm _rot270 : VectorComplexMLAPred<(u32 3)>;
}
let params = T.Usual in
defm vcaddq : VectorComplexAddAngle<(u32 1)>;
let params = T.Signed in
defm vhcaddq : VectorComplexAddAngle<(u32 0)>;
let params = T.Float in {
defm vcmulq : VectorComplexMulAngle;
defm vcmlaq : VectorComplexMLAAngle;
}
multiclass MVEBinaryVectorHoriz32<dag subtract, dag exchange, string xsuffix> {
def xsuffix#"q"
: Intrinsic<Scalar32, (args Vector:$a, Vector:$b),
(IRInt<"vmldava", [Vector]>
(unsignedflag Scalar), subtract, exchange,
(zeroinit Scalar32), $a, $b)>;
def xsuffix#"q_p"
: Intrinsic<Scalar32, (args Vector:$a, Vector:$b, Predicate:$pred),
(IRInt<"vmldava_predicated", [Vector, Predicate]>
(unsignedflag Scalar), subtract, exchange,
(zeroinit Scalar32), $a, $b, $pred)>;
def "a"#xsuffix#"q"
: Intrinsic<Scalar32, (args Scalar32:$a, Vector:$b, Vector:$c),
(IRInt<"vmldava", [Vector]>
(unsignedflag Scalar), subtract, exchange,
$a, $b, $c)>;
def "a"#xsuffix#"q_p"
: Intrinsic<Scalar32, (args Scalar32:$a, Vector:$b, Vector:$c,
Predicate:$pred),
(IRInt<"vmldava_predicated", [Vector, Predicate]>
(unsignedflag Scalar), subtract, exchange,
$a, $b, $c, $pred)>;
}
class IntrSplit64<Type resty, dag args, dag codegen>
: Intrinsic<resty, args,
(seq (u32 (lshr $a, (u64 32))):$hi,
(u32 $a):$lo,
codegen:$pair,
(or (shl (u64 (xval $pair, 1)), (u64 32)),
(u64 (xval $pair, 0))))>;
class IntrSplit64ZeroInit<Type resty, dag args, dag codegen>
: Intrinsic<resty, args,
(seq (zeroinit u32):$hi,
(zeroinit u32):$lo,
codegen:$pair,
(or (shl (u64 (xval $pair, 1)), (u64 32)),
(u64 (xval $pair, 0))))>;
multiclass MVEBinaryVectorHoriz64Base<dag subtract, dag exchange,
string xsuffix, string irname> {
def xsuffix#"q"
: IntrSplit64ZeroInit<Scalar64, (args Vector:$a, Vector:$b),
(IRInt<irname, [Vector]>
(unsignedflag Scalar), subtract, exchange,
$lo, $hi, $a, $b)>;
def xsuffix#"q_p"
: IntrSplit64ZeroInit<Scalar64, (args Vector:$a, Vector:$b,
Predicate:$pred),
(IRInt<irname#"_predicated", [Vector, Predicate]>
(unsignedflag Scalar), subtract, exchange,
$lo, $hi, $a, $b, $pred)>;
def "a"#xsuffix#"q"
: IntrSplit64<Scalar64, (args Scalar64:$a, Vector:$b, Vector:$c),
(IRInt<irname, [Vector]>
(unsignedflag Scalar), subtract, exchange,
$lo, $hi, $b, $c)>;
def "a"#xsuffix#"q_p"
: IntrSplit64<Scalar64, (args Scalar64:$a, Vector:$b, Vector:$c,
Predicate:$pred),
(IRInt<irname#"_predicated", [Vector, Predicate]>
(unsignedflag Scalar), subtract, exchange,
$lo, $hi, $b, $c, $pred)>;
}
multiclass MVEBinaryVectorHoriz64<dag subtract, dag exchange, string xsuffix> {
defm "" : MVEBinaryVectorHoriz64Base<subtract, exchange, xsuffix, "vmlldava">;
}
multiclass MVEBinaryVectorHoriz64R<dag subtract, dag exchange, string xsuffix> {
defm "" : MVEBinaryVectorHoriz64Base<subtract, exchange, xsuffix,
"vrmlldavha">;
}
multiclass VADDV<bit acc, bit pred, string intbase, Type Scalar> {
defvar accArg = !if(acc, (args Scalar:$acc), (args));
defvar predArg = !if(pred, (args Predicate:$pred), (args));
defvar intrinsic = !if(pred,
IRInt<intbase # "_predicated", [Vector, Predicate]>,
IRInt<intbase, [Vector]>);
defvar intCG = !con((intrinsic $v, (unsignedflag Scalar)),
!if(pred, (? $pred), (?)));
defvar accCG = !if(acc, (add intCG, $acc), intCG);
def "": Intrinsic<Scalar, !con(accArg, (args Vector:$v), predArg), accCG>;
}
let params = T.Int in {
defm vaddvq : VADDV<0, 0, "addv", Scalar32>;
defm vaddvaq : VADDV<1, 0, "addv", Scalar32>;
defm vaddvq_p : VADDV<0, 1, "addv", Scalar32>;
defm vaddvaq_p : VADDV<1, 1, "addv", Scalar32>;
}
let params = [s32, u32] in {
defm vaddlvq : VADDV<0, 0, "addlv", Scalar64>;
defm vaddlvaq : VADDV<1, 0, "addlv", Scalar64>;
defm vaddlvq_p : VADDV<0, 1, "addlv", Scalar64>;
defm vaddlvaq_p : VADDV<1, 1, "addlv", Scalar64>;
}
let params = T.Int in {
def vabavq : Intrinsic<u32, (args u32:$a, Vector:$b, Vector:$c),
(IRInt<"vabav", [Vector]> (unsignedflag Scalar), $a, $b, $c)>;
def vabavq_p : Intrinsic<u32, (args u32:$a, Vector:$b, Vector:$c,
Predicate:$pred),
(IRInt<"vabav_predicated", [Vector, Predicate]>
(unsignedflag Scalar), $a, $b, $c, $pred)>;
defm vmladav : MVEBinaryVectorHoriz32<V.False, V.False, "">;
}
let params = T.Signed in {
defm vmladav : MVEBinaryVectorHoriz32<V.False, V.True, "x">;
defm vmlsdav : MVEBinaryVectorHoriz32<V.True, V.False, "">;
defm vmlsdav : MVEBinaryVectorHoriz32<V.True, V.True, "x">;
}
let params = [u16, s16, u32, s32] in
defm vmlaldav : MVEBinaryVectorHoriz64<V.False, V.False, "">;
let params = [s16, s32] in {
defm vmlaldav : MVEBinaryVectorHoriz64<V.False, V.True, "x">;
defm vmlsldav : MVEBinaryVectorHoriz64<V.True, V.False, "">;
defm vmlsldav : MVEBinaryVectorHoriz64<V.True, V.True, "x">;
}
let params = T.Int32 in
defm vrmlaldavh : MVEBinaryVectorHoriz64R<V.False, V.False, "">;
let params = [s32] in {
defm vrmlaldavh : MVEBinaryVectorHoriz64R<V.False, V.True, "x">;
defm vrmlsldavh : MVEBinaryVectorHoriz64R<V.True, V.False, "">;
defm vrmlsldavh : MVEBinaryVectorHoriz64R<V.True, V.True, "x">;
}
multiclass vrev_predicated<int revsize> {
defm "" : IntrinsicMX<Vector, (args Vector:$a, Predicate:$pred),
(IRInt<"vrev_predicated", [Vector, Predicate]>
$a, revsize, $pred, $inactive)>;
}
let params = T.All8 in {
def vrev16q : Intrinsic<Vector, (args Vector:$a), (vrev $a, 16)>;
defm vrev16q: vrev_predicated<16>;
}
let params = !listconcat(T.All8, T.All16) in {
def vrev32q : Intrinsic<Vector, (args Vector:$a), (vrev $a, 32)>;
defm vrev32q: vrev_predicated<32>;
}
let params = T.Usual in {
def vrev64q : Intrinsic<Vector, (args Vector:$a), (vrev $a, 64)>;
defm vrev64q: vrev_predicated<64>;
}
foreach desttype = T.All in {
// We want a vreinterpretq between every pair of supported vector types
// _except_ that there shouldn't be one from a type to itself.
let params = !filter(srctype, T.All, !ne(srctype, desttype)) in {
def "vreinterpretq_" # desttype: Intrinsic<
VecOf<desttype>, (args Vector:$x), (vreinterpret $x, VecOf<desttype>)>;
}
}
let params = T.All in {
let pnt = PNT_None in {
def vcreateq: Intrinsic<Vector, (args u64:$a, u64:$b),
(vreinterpret (ielt_const (ielt_const (undef VecOf<u64>), $a, 0),
$b, 1), Vector)>;
def vuninitializedq: Intrinsic<Vector, (args), (undef Vector)>;
}
// This is the polymorphic form of vuninitializedq, which takes no type
// suffix, but takes an _unevaluated_ vector parameter and returns an
// uninitialized vector of the same vector type.
//
// This intrinsic has no _non_-polymorphic form exposed to the user. But each
// separately typed version of it still has to have its own clang builtin id,
// which can't be called vuninitializedq_u32 or similar because that would
// collide with the explicit nullary versions above. So I'm calling them
// vuninitializedq_polymorphic_u32 (and so on) for builtin id purposes; that
// full name never appears in the header file due to the polymorphicOnly
// flag, and the _polymorphic suffix is omitted from the shortened name by
// the custom PolymorphicNameType here.
let polymorphicOnly = 1, nonEvaluating = 1,
pnt = PolymorphicNameType<1, "polymorphic"> in {
def vuninitializedq_polymorphic: Intrinsic<
Vector, (args Vector), (undef Vector)>;
}
def vgetq_lane: Intrinsic<Scalar, (args Vector:$v, imm_lane:$lane),
(xelt_var $v, $lane)>;
def vsetq_lane: Intrinsic<Vector, (args unpromoted<Scalar>:$e, Vector:$v, imm_lane:$lane),
(ielt_var $v, $e, $lane)>;
}
foreach desttype = !listconcat(T.Int16, T.Int32, T.Float) in {
defvar is_dest_float = !eq(desttype.kind, "f");
defvar is_dest_unsigned = !eq(desttype.kind, "u");
// First immediate operand of the LLVM intrinsic
defvar unsigned_flag = !cond(is_dest_float: (unsignedflag Scalar),
is_dest_unsigned: V.True,
true: V.False);
// For float->int conversions _n and _x_n intrinsics are not polymorphic
// because the signedness of the destination type cannot be inferred.
defvar pnt_nx = !if(is_dest_float, PNT_2Type, PNT_None);
let params = !if(is_dest_float,
!if(!eq(desttype.size, 16), T.Int16, T.Int32),
!if(!eq(desttype.size, 16), [f16], [f32])) in {
let pnt = pnt_nx in
def "vcvtq_n_"#desttype : Intrinsic<VecOf<desttype>,
(args Vector:$a, imm_1toN:$b),
(IRInt<"vcvt_fix", [VecOf<desttype>, Vector]> unsigned_flag, $a, $b)>;
defm "vcvtq" : IntrinsicMX<VecOf<desttype>,
(args Vector:$a, imm_1toN:$b, Predicate:$p),
(IRInt<"vcvt_fix_predicated", [VecOf<desttype>, Vector, Predicate]>
unsigned_flag, $inactive, $a, $b, $p),
1, "_n_"#desttype, PNT_2Type, pnt_nx>;
}
}
let params = T.Usual in {
let pnt = PNT_NType in
def vbrsrq_n: Intrinsic<Vector, (args Vector:$a, s32:$b),
(IRInt<"vbrsr", [Vector]> $a, $b)>;
defm vbrsrq : IntrinsicMX<Vector, (args Vector:$a, s32:$b, Predicate:$pred),
(IRInt<"vbrsr_predicated", [Vector, Predicate]>
$inactive, $a, $b, $pred), 1, "_n",
PNT_NType, PNT_NType>;
}
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