//
//===----------------------------------------------------------------------===//
-#ifndef NVPTXISELLOWERING_H
-#define NVPTXISELLOWERING_H
+#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXISELLOWERING_H
+#define LLVM_LIB_TARGET_NVPTX_NVPTXISELLOWERING_H
#include "NVPTX.h"
#include "llvm/CodeGen/SelectionDAG.h"
//===--------------------------------------------------------------------===//
class NVPTXTargetLowering : public TargetLowering {
public:
- explicit NVPTXTargetLowering(NVPTXTargetMachine &TM);
+ explicit NVPTXTargetLowering(const NVPTXTargetMachine &TM);
SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override;
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
std::vector<SDValue> &Ops,
SelectionDAG &DAG) const override;
- NVPTXTargetMachine *nvTM;
+ const NVPTXTargetMachine *nvTM;
// PTX always uses 32-bit shift amounts
MVT getScalarShiftAmountTy(EVT LHSTy) const override { return MVT::i32; }
TargetLoweringBase::LegalizeTypeAction
getPreferredVectorAction(EVT VT) const override;
+ bool allowFMA(MachineFunction &MF, CodeGenOpt::Level OptLevel) const;
+
+ bool isFMAFasterThanFMulAndFAdd(EVT) const override { return true; }
+
private:
const NVPTXSubtarget &nvptxSubtarget; // cache the subtarget here
};
} // namespace llvm
-#endif // NVPTXISELLOWERING_H
+#endif