LLVM: lib/CodeGen/MachineFunctionPrinterPass.cpp Source File (original) (raw)

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22using namespace llvm;

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24namespace {

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29 static char ID;

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31 raw_ostream &OS;

32 const std::string Banner;

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34 MachineFunctionPrinterPass() : MachineFunctionPass(ID), OS(dbgs()) { }

35 MachineFunctionPrinterPass(raw_ostream &os, const std::string &banner)

36 : MachineFunctionPass(ID), OS(os), Banner(banner) {}

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38 StringRef getPassName() const override { return "MachineFunction Printer"; }

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40 void getAnalysisUsage(AnalysisUsage &AU) const override {

44 }

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46 bool runOnMachineFunction(MachineFunction &MF) override {

48 return false;

49 OS << "# " << Banner << ":\n";

50 auto *SIWrapper = getAnalysisIfAvailable();

51 MF.print(OS, SIWrapper ? &SIWrapper->getSI() : nullptr);

52 return false;

53 }

54};

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56char MachineFunctionPrinterPass::ID = 0;

57}

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60INITIALIZE_PASS(MachineFunctionPrinterPass, "machineinstr-printer",

61 "Machine Function Printer", false, false)

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69 return new MachineFunctionPrinterPass(OS, Banner);

70}

#define INITIALIZE_PASS(passName, arg, name, cfg, analysis)

AnalysisUsage & addUsedIfAvailable()

Add the specified Pass class to the set of analyses used by this pass.

void setPreservesAll()

Set by analyses that do not transform their input at all.

MachineFunctionPass - This class adapts the FunctionPass interface to allow convenient creation of pa...

void getAnalysisUsage(AnalysisUsage &AU) const override

getAnalysisUsage - Subclasses that override getAnalysisUsage must call this.

StringRef getName() const

getName - Return the name of the corresponding LLVM function.

void print(raw_ostream &OS, const SlotIndexes *=nullptr) const

print - Print out the MachineFunction in a format suitable for debugging to the specified stream.

This class implements an extremely fast bulk output stream that can only output to a stream.

This is an optimization pass for GlobalISel generic memory operations.

LLVM_ABI raw_ostream & dbgs()

dbgs() - This returns a reference to a raw_ostream for debugging messages.

bool isFunctionInPrintList(StringRef FunctionName)

LLVM_ABI MachineFunctionPass * createMachineFunctionPrinterPass(raw_ostream &OS, const std::string &Banner="")

MachineFunctionPrinter pass - This pass prints out the machine function to the given stream as a debu...

LLVM_ABI char & MachineFunctionPrinterPassID

MachineFunctionPrinterPass - This pass prints out MachineInstr's.

Definition MachineFunctionPrinterPass.cpp:59

Implement std::hash so that hash_code can be used in STL containers.