1//===- LoongArchMatInt.h - Immediate materialisation - --------*- C++ -*--===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_MATINT_H
10#define LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_MATINT_H
11
12#include "llvm/ADT/SmallVector.h"
13#include <cstdint>
14
15namespace llvm {
16namespace LoongArchMatInt {
17struct Inst {
18 unsigned Opc;
19 // Imm: Opc's imm operand, if Opc == BSTRINS_D, Imm = MSB << 32 | LSB.
20 int64_t Imm;
21 Inst(unsigned Opc, int64_t Imm) : Opc(Opc), Imm(Imm) {}
22};
23using InstSeq = SmallVector<Inst, 4>;
24
25// Helper to generate an instruction sequence that will materialise the given
26// immediate value into a register.
27InstSeq generateInstSeq(int64_t Val);
28} // end namespace LoongArchMatInt
29} // end namespace llvm
30
31#endif
32