void MIRPrinter::print(const MachineFunction &MF) {
initRegisterMaskIds(MF);
yaml::MachineFunction YamlMF;
YamlMF.Name = MF.getName();
YamlMF.Alignment = MF.getAlignment();
YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
YamlMF.HasInlineAsm = MF.hasInlineAsm();
convert(YamlMF, MF.getRegInfo(), MF.getSubtarget().getRegisterInfo());
ModuleSlotTracker MST(MF.getFunction()->getParent());
MST.incorporateFunction(*MF.getFunction());
convert(MST, YamlMF.FrameInfo, *MF.getFrameInfo());
convertStackObjects(YamlMF, *MF.getFrameInfo(), MF.getMMI(), MST,
MF.getSubtarget().getRegisterInfo());
if (const auto *ConstantPool = MF.getConstantPool())
convert(YamlMF, *ConstantPool);
if (const auto *JumpTableInfo = MF.getJumpTableInfo())
convert(MST, YamlMF.JumpTableInfo, *JumpTableInfo);
raw_string_ostream StrOS(YamlMF.Body.Value.Value);
bool IsNewlineNeeded = false;
for (const auto &MBB : MF) {
if (IsNewlineNeeded)
StrOS << "\n";
MIPrinter(StrOS, MST, RegisterMaskIds, StackObjectOperandMapping)
.print(MBB);
IsNewlineNeeded = true;
}
StrOS.flush();
yaml::Output Out(OS);
Out << YamlMF;
}
void MIRPrinter::print(const MachineFunction &MF) {
yaml::MachineFunction YamlMF;
YamlMF.Name = MF.getName();
YamlMF.Alignment = MF.getAlignment();
YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
YamlMF.HasInlineAsm = MF.hasInlineAsm();
convert(YamlMF, MF.getRegInfo());
int I = 0;
const auto &M = *MF.getFunction()->getParent();
for (const auto &MBB : MF) {
// TODO: Allow printing of non sequentially numbered MBBs.
// This is currently needed as the basic block references get their index
// from MBB.getNumber(), thus it should be sequential so that the parser can
// map back to the correct MBBs when parsing the output.
assert(MBB.getNumber() == I++ &&
"Can't print MBBs that aren't sequentially numbered");
(void)I;
yaml::MachineBasicBlock YamlMBB;
convert(M, YamlMBB, MBB);
YamlMF.BasicBlocks.push_back(YamlMBB);
}
yaml::Output Out(OS);
Out << YamlMF;
}
void MIRPrinter::print(const MachineFunction &MF) {
initRegisterMaskIds(MF);
yaml::MachineFunction YamlMF;
YamlMF.Name = MF.getName();
YamlMF.Alignment = MF.getAlignment();
YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
YamlMF.HasInlineAsm = MF.hasInlineAsm();
convert(YamlMF, MF.getRegInfo(), MF.getSubtarget().getRegisterInfo());
ModuleSlotTracker MST(MF.getFunction()->getParent());
MST.incorporateFunction(*MF.getFunction());
convert(MST, YamlMF.FrameInfo, *MF.getFrameInfo());
convertStackObjects(YamlMF, *MF.getFrameInfo(),
MF.getSubtarget().getRegisterInfo());
if (const auto *ConstantPool = MF.getConstantPool())
convert(YamlMF, *ConstantPool);
if (const auto *JumpTableInfo = MF.getJumpTableInfo())
convert(MST, YamlMF.JumpTableInfo, *JumpTableInfo);
for (const auto &MBB : MF) {
yaml::MachineBasicBlock YamlMBB;
convert(MST, YamlMBB, MBB);
YamlMF.BasicBlocks.push_back(YamlMBB);
}
yaml::Output Out(OS);
Out << YamlMF;
}
/// Emit the directives on the start of functions
void XCoreAsmPrinter::emitFunctionStart(MachineFunction &MF) {
// Print out the label for the function.
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
// Mark the start of the function
O << "\t.cc_top " << *CurrentFnSym << ".function," << *CurrentFnSym << "\n";
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
case Function::PrivateLinkage:
case Function::LinkerPrivateLinkage:
break;
case Function::ExternalLinkage:
emitGlobalDirective(CurrentFnSym);
break;
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
// TODO Use COMDAT groups for LinkOnceLinkage
O << MAI->getGlobalDirective() << *CurrentFnSym << "\n";
O << MAI->getWeakDefDirective() << *CurrentFnSym << "\n";
break;
}
// (1 << 1) byte aligned
EmitAlignment(MF.getAlignment(), F, 1);
if (MAI->hasDotTypeDotSizeDirective())
O << "\t.type " << *CurrentFnSym << ",@function\n";
O << *CurrentFnSym << ":\n";
}
/// runOnMachineFunction - This uses the printMachineInstruction()
/// method to print assembly for each instruction.
///
bool AlphaAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
this->MF = &MF;
SetupMachineFunction(MF);
O << "\n\n";
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
// Print out jump tables referenced by the function
EmitJumpTableInfo(MF.getJumpTableInfo(), MF);
// Print out labels for the function.
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
EmitAlignment(MF.getAlignment(), F);
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
case Function::PrivateLinkage:
case Function::LinkerPrivateLinkage:
break;
case Function::ExternalLinkage:
O << "\t.globl " << CurrentFnName << "\n";
break;
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
O << TAI->getWeakRefDirective() << CurrentFnName << "\n";
break;
}
printVisibility(CurrentFnName, F->getVisibility());
O << "\t.ent " << CurrentFnName << "\n";
O << CurrentFnName << ":\n";
// Print out code for the function.
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
I != E; ++I) {
if (I != MF.begin()) {
printBasicBlockLabel(I, true, true);
O << '\n';
}
for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
II != E; ++II) {
// Print the assembly for the instruction.
++EmittedInsts;
printInstruction(II);
}
}
O << "\t.end " << CurrentFnName << "\n";
// We didn't modify anything.
return false;
}
void MIRPrinter::print(const MachineFunction &MF) {
yaml::MachineFunction YamlMF;
YamlMF.Name = MF.getName();
YamlMF.Alignment = MF.getAlignment();
YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
YamlMF.HasInlineAsm = MF.hasInlineAsm();
yaml::Output Out(OS);
Out << YamlMF;
}
void MIRPrinter::print(const MachineFunction &MF) {
yaml::MachineFunction YamlMF;
YamlMF.Name = MF.getName();
YamlMF.Alignment = MF.getAlignment();
YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
YamlMF.HasInlineAsm = MF.hasInlineAsm();
convert(YamlMF, MF.getRegInfo());
for (const auto &MBB : MF) {
yaml::MachineBasicBlock YamlMBB;
convert(YamlMBB, MBB);
YamlMF.BasicBlocks.push_back(YamlMBB);
}
yaml::Output Out(OS);
Out << YamlMF;
}
void MIRPrinter::print(const MachineFunction &MF) {
initRegisterMaskIds(MF);
yaml::MachineFunction YamlMF;
YamlMF.Name = MF.getName();
YamlMF.Alignment = MF.getAlignment();
YamlMF.ExposesReturnsTwice = MF.exposesReturnsTwice();
YamlMF.HasWinCFI = MF.hasWinCFI();
YamlMF.Legalized = MF.getProperties().hasProperty(
MachineFunctionProperties::Property::Legalized);
YamlMF.RegBankSelected = MF.getProperties().hasProperty(
MachineFunctionProperties::Property::RegBankSelected);
YamlMF.Selected = MF.getProperties().hasProperty(
MachineFunctionProperties::Property::Selected);
YamlMF.FailedISel = MF.getProperties().hasProperty(
MachineFunctionProperties::Property::FailedISel);
convert(YamlMF, MF.getRegInfo(), MF.getSubtarget().getRegisterInfo());
ModuleSlotTracker MST(MF.getFunction().getParent());
MST.incorporateFunction(MF.getFunction());
convert(MST, YamlMF.FrameInfo, MF.getFrameInfo());
convertStackObjects(YamlMF, MF, MST);
if (const auto *ConstantPool = MF.getConstantPool())
convert(YamlMF, *ConstantPool);
if (const auto *JumpTableInfo = MF.getJumpTableInfo())
convert(MST, YamlMF.JumpTableInfo, *JumpTableInfo);
raw_string_ostream StrOS(YamlMF.Body.Value.Value);
bool IsNewlineNeeded = false;
for (const auto &MBB : MF) {
if (IsNewlineNeeded)
StrOS << "\n";
MIPrinter(StrOS, MST, RegisterMaskIds, StackObjectOperandMapping)
.print(MBB);
IsNewlineNeeded = true;
}
StrOS.flush();
yaml::Output Out(OS);
if (!SimplifyMIR)
Out.setWriteDefaultValues(true);
Out << YamlMF;
}
