115 lines
4.1 KiB
TableGen
115 lines
4.1 KiB
TableGen
//===-- VEInstrPatternsVec.td - VEC_-type SDNodes and isel for VE Target --===//
|
|
//
|
|
// 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 the VEC_* prefixed intermediate SDNodes and their
|
|
// isel patterns.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction format superclass
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Sub-register replication for packed broadcast.
|
|
def: Pat<(i64 (repl_f32 f32:$val)),
|
|
(ORrr
|
|
(SRLri (f2l $val), 32),
|
|
(zero_i32 (f2l $val)))>;
|
|
def: Pat<(i64 (repl_i32 i32:$val)),
|
|
(ORrr
|
|
(zero_f32 (i2l $val)),
|
|
(SLLri (i2l $val), 32))>;
|
|
|
|
|
|
multiclass vbrd_elem32<ValueType v32, ValueType s32, SDPatternOperator ImmOp,
|
|
SDNodeXForm ImmCast, OutPatFrag SuperRegCast> {
|
|
// VBRDil
|
|
def : Pat<(v32 (vec_broadcast (s32 ImmOp:$sy), i32:$vl)),
|
|
(VBRDil (ImmCast $sy), i32:$vl)>;
|
|
|
|
// VBRDrl
|
|
def : Pat<(v32 (vec_broadcast s32:$sy, i32:$vl)),
|
|
(VBRDrl (SuperRegCast $sy), i32:$vl)>;
|
|
}
|
|
|
|
multiclass vbrd_elem64<ValueType v64, ValueType s64,
|
|
SDPatternOperator ImmOp, SDNodeXForm ImmCast> {
|
|
// VBRDil
|
|
def : Pat<(v64 (vec_broadcast (s64 ImmOp:$sy), i32:$vl)),
|
|
(VBRDil (ImmCast $sy), i32:$vl)>;
|
|
|
|
// VBRDrl
|
|
def : Pat<(v64 (vec_broadcast s64:$sy, i32:$vl)),
|
|
(VBRDrl s64:$sy, i32:$vl)>;
|
|
}
|
|
|
|
multiclass extract_insert_elem32<ValueType v32, ValueType s32,
|
|
OutPatFrag SubRegCast,
|
|
OutPatFrag SuperRegCast> {
|
|
// LVSvi
|
|
def: Pat<(s32 (extractelt v32:$vec, uimm7:$idx)),
|
|
(SubRegCast (LVSvi v32:$vec, (ULO7 $idx)))>;
|
|
// LVSvr
|
|
def: Pat<(s32 (extractelt v32:$vec, i64:$idx)),
|
|
(SubRegCast (LVSvr v32:$vec, $idx))>;
|
|
|
|
// LSVir
|
|
def: Pat<(v32 (insertelt v32:$vec, s32:$val, uimm7:$idx)),
|
|
(LSVir_v (ULO7 $idx), (SuperRegCast $val), $vec)>;
|
|
// LSVrr
|
|
def: Pat<(v32 (insertelt v32:$vec, s32:$val, i64:$idx)),
|
|
(LSVrr_v $idx, (SuperRegCast $val), $vec)>;
|
|
}
|
|
|
|
multiclass extract_insert_elem64<ValueType v64, ValueType s64> {
|
|
// LVSvi
|
|
def: Pat<(s64 (extractelt v64:$vec, uimm7:$idx)),
|
|
(LVSvi v64:$vec, (ULO7 $idx))>;
|
|
// LVSvr
|
|
def: Pat<(s64 (extractelt v64:$vec, i64:$idx)),
|
|
(LVSvr v64:$vec, $idx)>;
|
|
|
|
// LSVir
|
|
def: Pat<(v64 (insertelt v64:$vec, s64:$val, uimm7:$idx)),
|
|
(LSVir_v (ULO7 $idx), $val, $vec)>;
|
|
// LSVrr
|
|
def: Pat<(v64 (insertelt v64:$vec, s64:$val, i64:$idx)),
|
|
(LSVrr_v $idx, $val, $vec)>;
|
|
}
|
|
|
|
multiclass patterns_elem32<ValueType v32, ValueType s32,
|
|
SDPatternOperator ImmOp, SDNodeXForm ImmCast,
|
|
OutPatFrag SubRegCast, OutPatFrag SuperRegCast> {
|
|
defm : vbrd_elem32<v32, s32, ImmOp, ImmCast, SuperRegCast>;
|
|
defm : extract_insert_elem32<v32, s32, SubRegCast, SuperRegCast>;
|
|
}
|
|
|
|
multiclass patterns_elem64<ValueType v64, ValueType s64,
|
|
SDPatternOperator ImmOp, SDNodeXForm ImmCast> {
|
|
defm : vbrd_elem64<v64, s64, ImmOp, ImmCast>;
|
|
defm : extract_insert_elem64<v64, s64>;
|
|
}
|
|
|
|
defm : patterns_elem32<v256i32, i32, simm7, LO7, l2i, i2l>;
|
|
defm : patterns_elem32<v256f32, f32, simm7fp, LO7FP, l2f, f2l>;
|
|
|
|
defm : patterns_elem64<v256i64, i64, simm7, LO7>;
|
|
defm : patterns_elem64<v256f64, f64, simm7fp, LO7FP>;
|
|
|
|
defm : vbrd_elem64<v512i32, i64, simm7, LO7>;
|
|
defm : vbrd_elem64<v512f32, i64, simm7, LO7>;
|
|
defm : vbrd_elem64<v512i32, f64, simm7fp, LO7FP>;
|
|
defm : vbrd_elem64<v512f32, f64, simm7fp, LO7FP>;
|
|
|
|
class Mask_Binary<ValueType MaskVT, SDPatternOperator MaskOp, string InstName> :
|
|
Pat<(MaskVT (MaskOp MaskVT:$ma, MaskVT:$mb)), (!cast<Instruction>(InstName#"mm") $ma, $mb)>;
|
|
|
|
def: Mask_Binary<v256i1, and, "ANDM">;
|
|
def: Mask_Binary<v256i1, or, "ORM">;
|
|
def: Mask_Binary<v256i1, xor, "XORM">;
|