1//===----------------------------------------------------------------------===//
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#include "MSP430.h"
10#include "MSP430AsmPrinter.h"
11#include "MSP430TargetMachine.h"
12
13#include "llvm/CodeGen/AtomicExpand.h"
14#include "llvm/IR/PassInstrumentation.h"
15#include "llvm/MC/MCStreamer.h"
16#include "llvm/Passes/CodeGenPassBuilder.h"
17#include "llvm/Passes/PassBuilder.h"
18#include "llvm/Target/CGPassBuilderOption.h"
19
20using namespace llvm;
21
22namespace {
23
24class MSP430CodeGenPassBuilder : public CodeGenPassBuilder {
25 using Base = CodeGenPassBuilder;
26
27 MSP430TargetMachine &getTM() const {
28 return static_cast<MSP430TargetMachine &>(TM);
29 }
30
31public:
32 explicit MSP430CodeGenPassBuilder(MSP430TargetMachine &TM,
33 const CGPassBuilderOption &Opts,
34 PassInstrumentationCallbacks *PIC)
35 : CodeGenPassBuilder(TM, Opts, PIC) {}
36
37 void addIRPasses(PassManagerWrapper &PMW) override;
38 Error addInstSelector(PassManagerWrapper &PMW) override;
39 void addPreEmitPass(PassManagerWrapper &PMW) override;
40 void addAsmPrinterBegin(PassManagerWrapper &PMW) override;
41 void addAsmPrinter(PassManagerWrapper &PMW) override;
42 void addAsmPrinterEnd(PassManagerWrapper &PMW) override;
43};
44
45void MSP430CodeGenPassBuilder::addIRPasses(PassManagerWrapper &PMW) {
46 addFunctionPass(Pass: AtomicExpandPass(TM), PMW);
47
48 Base::addIRPasses(PMW);
49}
50
51Error MSP430CodeGenPassBuilder::addInstSelector(PassManagerWrapper &PMW) {
52 addMachineFunctionPass(Pass: MSP430ISelDAGToDAGPass(getTM(), getOptLevel()), PMW);
53 return Error::success();
54}
55
56void MSP430CodeGenPassBuilder::addPreEmitPass(PassManagerWrapper &PMW) {
57 addMachineFunctionPass(Pass: MSP430BranchSelectPass(), PMW);
58}
59
60void MSP430CodeGenPassBuilder::addAsmPrinterBegin(PassManagerWrapper &PMW) {
61 addModulePass(Pass: MSP430AsmPrinterBeginPass(), PMW, /*Force=*/true);
62}
63
64void MSP430CodeGenPassBuilder::addAsmPrinter(PassManagerWrapper &PMW) {
65 addMachineFunctionPass(Pass: MSP430AsmPrinterPass(), PMW);
66}
67
68void MSP430CodeGenPassBuilder::addAsmPrinterEnd(PassManagerWrapper &PMW) {
69 addModulePass(Pass: MSP430AsmPrinterEndPass(), PMW);
70}
71
72} // namespace
73
74void MSP430TargetMachine::registerPassBuilderCallbacks(PassBuilder &PB){
75#define GET_PASS_REGISTRY "MSP430PassRegistry.def"
76#include "llvm/Passes/TargetPassRegistry.inc"
77}
78
79Error MSP430TargetMachine::buildCodeGenPipeline(
80 ModulePassManager &MPM, ModuleAnalysisManager &MAM, raw_pwrite_stream &Out,
81 raw_pwrite_stream *DwoOut, CodeGenFileType FileType,
82 const CGPassBuilderOption &Opt, MCContext &Ctx,
83 PassInstrumentationCallbacks *PIC) {
84 auto CGPB = MSP430CodeGenPassBuilder(*this, Opt, PIC);
85 return CGPB.buildPipeline(MPM, MAM, Out, DwoOut, FileType, Ctx);
86}
87