1//===-- Lanai.h - Top-level interface for Lanai representation --*- 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// This file contains the entry points for global functions defined in the LLVM
10// Lanai back-end.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_LIB_TARGET_LANAI_LANAI_H
15#define LLVM_LIB_TARGET_LANAI_LANAI_H
16
17#include "llvm/Pass.h"
18
19namespace llvm {
20class FunctionPass;
21class LanaiTargetMachine;
22class MachineFunctionPass;
23class TargetMachine;
24class formatted_raw_ostream;
25
26// createLanaiISelDag - This pass converts a legalized DAG into a
27// Lanai-specific DAG, ready for instruction scheduling.
28FunctionPass *createLanaiISelDag(LanaiTargetMachine &TM);
29
30// createLanaiDelaySlotFillerPass - This pass fills delay slots
31// with useful instructions or nop's
32FunctionPass *createLanaiDelaySlotFillerPass(const LanaiTargetMachine &TM);
33
34// createLanaiMemAluCombinerPass - This pass combines loads/stores and
35// arithmetic operations.
36FunctionPass *createLanaiMemAluCombinerPass();
37
38// createLanaiSetflagAluCombinerPass - This pass combines SET_FLAG and ALU
39// operations.
40FunctionPass *createLanaiSetflagAluCombinerPass();
41
42} // namespace llvm
43
44#endif // LLVM_LIB_TARGET_LANAI_LANAI_H
45