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 PassRegistry;
23
24// createLanaiISelDag - This pass converts a legalized DAG into a
25// Lanai-specific DAG, ready for instruction scheduling.
26FunctionPass *createLanaiISelDag(LanaiTargetMachine &TM);
27
28// createLanaiDelaySlotFillerPass - This pass fills delay slots
29// with useful instructions or nop's
30FunctionPass *createLanaiDelaySlotFillerPass(const LanaiTargetMachine &TM);
31
32// createLanaiMemAluCombinerPass - This pass combines loads/stores and
33// arithmetic operations.
34FunctionPass *createLanaiMemAluCombinerPass();
35
36// createLanaiSetflagAluCombinerPass - This pass combines SET_FLAG and ALU
37// operations.
38FunctionPass *createLanaiSetflagAluCombinerPass();
39
40void initializeLanaiAsmPrinterPass(PassRegistry &);
41void initializeLanaiDAGToDAGISelLegacyPass(PassRegistry &);
42void initializeLanaiMemAluCombinerPass(PassRegistry &);
43
44} // namespace llvm
45
46#endif // LLVM_LIB_TARGET_LANAI_LANAI_H
47