unsigned int nSym = 0;
unsigned int nextSymbolPos = symbolPosInBuffer[nSym];
unsigned int nBytes = 4;
- if (AP.nvptxSubtarget.is64Bit())
+ if (static_cast<const NVPTXTargetMachine &>(AP.TM).is64Bit())
nBytes = 8;
for (pos = 0; pos < size; pos += nBytes) {
if (pos)
const Function *F;
std::string CurrentFnName;
+ void EmitBasicBlockStart(const MachineBasicBlock &MBB) const override;
void EmitFunctionEntryLabel() override;
void EmitFunctionBodyStart() override;
void EmitFunctionBodyEnd() override;
void printParamName(Function::const_arg_iterator I, int paramIndex,
raw_ostream &O);
void emitGlobals(const Module &M);
- void emitHeader(Module &M, raw_ostream &O);
+ void emitHeader(Module &M, raw_ostream &O, const NVPTXSubtarget &STI);
void emitKernelFunctionDirectives(const Function &F, raw_ostream &O) const;
void emitVirtualRegister(unsigned int vr, raw_ostream &);
void emitFunctionExternParamList(const MachineFunction &MF);
typedef DenseMap<unsigned, unsigned> VRegMap;
typedef DenseMap<const TargetRegisterClass *, VRegMap> VRegRCMap;
VRegRCMap VRegMapping;
- // cache the subtarget here.
- const NVPTXSubtarget &nvptxSubtarget;
+
+ // Cache the subtarget here.
+ const NVPTXSubtarget *nvptxSubtarget;
+
// Build the map between type name and ID based on module's type
// symbol table.
std::map<const Type *, std::string> TypeNameMap;
MCOperand &MCOp);
void lowerImageHandleSymbol(unsigned Index, MCOperand &MCOp);
+ bool isLoopHeaderOfNoUnroll(const MachineBasicBlock &MBB) const;
+
LineReader *reader;
LineReader *getReader(std::string);
bool EmitGeneric;
public:
- NVPTXAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
- : AsmPrinter(TM, Streamer),
- nvptxSubtarget(TM.getSubtarget<NVPTXSubtarget>()) {
+ NVPTXAsmPrinter(TargetMachine &TM, std::unique_ptr<MCStreamer> Streamer)
+ : AsmPrinter(TM, std::move(Streamer)),
+ EmitGeneric(static_cast<NVPTXTargetMachine &>(TM).getDrvInterface() ==
+ NVPTX::CUDA) {
CurrentBankselLabelInBasicBlock = "";
reader = nullptr;
- EmitGeneric = (nvptxSubtarget.getDrvInterface() == NVPTX::CUDA);
}
~NVPTXAsmPrinter() {
delete reader;
}
+ bool runOnMachineFunction(MachineFunction &F) override {
+ nvptxSubtarget = &F.getSubtarget<NVPTXSubtarget>();
+ return AsmPrinter::runOnMachineFunction(F);
+ }
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
+ AU.addRequired<MachineLoopInfo>();
+ AsmPrinter::getAnalysisUsage(AU);
+ }
+
bool ignoreLoc(const MachineInstr &);
std::string getVirtualRegisterName(unsigned) const;