NVPTXISelDAGToDAG.h [plain text]
#define DEBUG_TYPE "nvptx-isel"
#include "NVPTX.h"
#include "NVPTXISelLowering.h"
#include "NVPTXRegisterInfo.h"
#include "NVPTXTargetMachine.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/Support/Compiler.h"
using namespace llvm;
namespace {
class LLVM_LIBRARY_VISIBILITY NVPTXDAGToDAGISel : public SelectionDAGISel {
bool doFMADF32;
bool doFMAF64;
bool doFMAF32;
bool doFMAF64AGG;
bool doFMAF32AGG;
bool allowFMA;
int do_DIVF32_PREC;
bool UseF32FTZ;
bool doMulWide;
public:
explicit NVPTXDAGToDAGISel(NVPTXTargetMachine &tm,
CodeGenOpt::Level OptLevel);
virtual const char *getPassName() const {
return "NVPTX DAG->DAG Pattern Instruction Selection";
}
const NVPTXSubtarget &Subtarget;
virtual bool SelectInlineAsmMemoryOperand(const SDValue &Op,
char ConstraintCode,
std::vector<SDValue> &OutOps);
private:
#include "NVPTXGenDAGISel.inc"
SDNode *Select(SDNode *N);
SDNode* SelectLoad(SDNode *N);
SDNode* SelectStore(SDNode *N);
inline SDValue getI32Imm(unsigned Imm) {
return CurDAG->getTargetConstant(Imm, MVT::i32);
}
bool SelectDirectAddr(SDValue N, SDValue &Address);
bool SelectADDRri_imp(SDNode *OpNode, SDValue Addr, SDValue &Base,
SDValue &Offset, MVT mvt);
bool SelectADDRri(SDNode *OpNode, SDValue Addr, SDValue &Base,
SDValue &Offset);
bool SelectADDRri64(SDNode *OpNode, SDValue Addr, SDValue &Base,
SDValue &Offset);
bool SelectADDRsi_imp(SDNode *OpNode, SDValue Addr, SDValue &Base,
SDValue &Offset, MVT mvt);
bool SelectADDRsi(SDNode *OpNode, SDValue Addr, SDValue &Base,
SDValue &Offset);
bool SelectADDRsi64(SDNode *OpNode, SDValue Addr, SDValue &Base,
SDValue &Offset);
bool ChkMemSDNodeAddressSpace(SDNode *N, unsigned int spN) const;
bool UndefOrImm(SDValue Op, SDValue N, SDValue &Retval);
};
}