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//===----------- VVPInstrPatternsVec.td - VVP_* SDNode patterns -----------===//
//
// 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 describes how VVP_* SDNodes are lowered to machine instructions.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
//
// VVP SDNode definitions.
//
//===----------------------------------------------------------------------===//
include "VVPInstrInfo.td"
multiclass VectorBinaryArith<
SDPatternOperator OpNode,
ValueType ScalarVT, ValueType DataVT, ValueType MaskVT,
string OpBaseName,
SDPatternOperator ImmOp, SDNodeXForm ImmCast> {
// No mask.
def : Pat<(OpNode
(any_broadcast ScalarVT:$sx),
DataVT:$vy, (MaskVT true_mask), i32:$avl),
(!cast<Instruction>(OpBaseName#"rvl")
ScalarVT:$sx, $vy, $avl)>;
def : Pat<(OpNode DataVT:$vx, DataVT:$vy, (MaskVT true_mask), i32:$avl),
(!cast<Instruction>(OpBaseName#"vvl")
$vx, $vy, $avl)>;
// Mask.
def : Pat<(OpNode
(any_broadcast ScalarVT:$sx),
DataVT:$vy, MaskVT:$mask, i32:$avl),
(!cast<Instruction>(OpBaseName#"rvml")
ScalarVT:$sx, $vy, $mask, $avl)>;
def : Pat<(OpNode DataVT:$vx, DataVT:$vy, MaskVT:$mask, i32:$avl),
(!cast<Instruction>(OpBaseName#"vvml")
$vx, $vy, $mask, $avl)>;
// TODO We do not specify patterns for the immediate variants here. There
// will be an immediate folding pass that takes care of switching to the
// immediate variant where applicable.
// TODO Fold vvp_select into passthru.
}
// Expand both 64bit and 32 bit variant (256 elements)
multiclass VectorBinaryArith_ShortLong<
SDPatternOperator OpNode,
ValueType LongScalarVT, ValueType LongDataVT, string LongOpBaseName,
ValueType ShortScalarVT, ValueType ShortDataVT, string ShortOpBaseName> {
defm : VectorBinaryArith<OpNode,
LongScalarVT, LongDataVT, v256i1,
LongOpBaseName, simm7, LO7>;
defm : VectorBinaryArith<OpNode,
ShortScalarVT, ShortDataVT, v256i1,
ShortOpBaseName, simm7, LO7>;
}
defm : VectorBinaryArith_ShortLong<c_vvp_add,
i64, v256i64, "VADDSL",
i32, v256i32, "VADDSWSX">;
defm : VectorBinaryArith_ShortLong<c_vvp_and,
i64, v256i64, "VAND",
i32, v256i32, "PVANDLO">;
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