1//==-- MSP430.h - Top-level interface for MSP430 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
10// the LLVM MSP430 backend.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_LIB_TARGET_MSP430_MSP430_H
15#define LLVM_LIB_TARGET_MSP430_MSP430_H
16
17#include "MCTargetDesc/MSP430MCTargetDesc.h"
18#include "llvm/CodeGen/MachineFunctionAnalysisManager.h"
19#include "llvm/CodeGen/SelectionDAGISel.h"
20#include "llvm/IR/Analysis.h"
21#include "llvm/IR/PassManager.h"
22#include "llvm/Target/TargetMachine.h"
23
24namespace MSP430CC {
25 // MSP430 specific condition code.
26 enum CondCodes {
27 COND_E = 0, // aka COND_Z
28 COND_NE = 1, // aka COND_NZ
29 COND_HS = 2, // aka COND_C
30 COND_LO = 3, // aka COND_NC
31 COND_GE = 4,
32 COND_L = 5,
33 COND_N = 6, // jump if negative
34 COND_NONE, // unconditional
35
36 COND_INVALID = -1
37 };
38}
39
40namespace llvm {
41class FunctionPass;
42class MSP430TargetMachine;
43class PassRegistry;
44
45class MSP430ISelDAGToDAGPass : public SelectionDAGISelPass {
46public:
47 MSP430ISelDAGToDAGPass(MSP430TargetMachine &TM, CodeGenOptLevel OptLevel);
48};
49
50FunctionPass *createMSP430ISelDag(MSP430TargetMachine &TM,
51 CodeGenOptLevel OptLevel);
52
53class MSP430BranchSelectPass : public PassInfoMixin<MSP430BranchSelectPass> {
54public:
55 PreservedAnalyses run(MachineFunction &MF,
56 MachineFunctionAnalysisManager &MFAM);
57};
58
59FunctionPass *createMSP430BranchSelectLegacyPass();
60
61void initializeMSP430AsmPrinterPass(PassRegistry &);
62void initializeMSP430DAGToDAGISelLegacyPass(PassRegistry &);
63
64} // namespace llvm
65
66#endif
67