#include "RISCVISelDAGToDAG.h"#include "MCTargetDesc/RISCVMCTargetDesc.h"#include "MCTargetDesc/RISCVMatInt.h"#include "RISCVISelLowering.h"#include "RISCVMachineFunctionInfo.h"#include "llvm/CodeGen/MachineFrameInfo.h"#include "llvm/IR/IntrinsicsRISCV.h"#include "llvm/Support/Alignment.h"#include "llvm/Support/Debug.h"#include "llvm/Support/KnownBits.h"#include "llvm/Support/MathExtras.h"#include "llvm/Support/raw_ostream.h"#include "RISCVGenSearchableTables.inc"
Go to the source code of this file.
Namespaces | |
| llvm | |
| ---------------------— PointerInfo ------------------------------------— | |
| llvm::RISCV | |
Macros | |
| #define | DEBUG_TYPE "riscv-isel" |
| #define | GET_RISCVVSSEGTable_IMPL |
| #define | GET_RISCVVLSEGTable_IMPL |
| #define | GET_RISCVVLXSEGTable_IMPL |
| #define | GET_RISCVVSXSEGTable_IMPL |
| #define | GET_RISCVVLETable_IMPL |
| #define | GET_RISCVVSETable_IMPL |
| #define | GET_RISCVVLXTable_IMPL |
| #define | GET_RISCVVSXTable_IMPL |
Typedefs | |
| using | ValidateFn = bool(*)(int64_t) |
Functions | |
| static SDNode * | selectImm (SelectionDAG *CurDAG, const SDLoc &DL, int64_t Imm, const RISCVSubtarget &Subtarget) |
| static SDValue | createTupleImpl (SelectionDAG &CurDAG, ArrayRef< SDValue > Regs, unsigned RegClassID, unsigned SubReg0) |
| static SDValue | createM1Tuple (SelectionDAG &CurDAG, ArrayRef< SDValue > Regs, unsigned NF) |
| static SDValue | createM2Tuple (SelectionDAG &CurDAG, ArrayRef< SDValue > Regs, unsigned NF) |
| static SDValue | createM4Tuple (SelectionDAG &CurDAG, ArrayRef< SDValue > Regs, unsigned NF) |
| static SDValue | createTuple (SelectionDAG &CurDAG, ArrayRef< SDValue > Regs, unsigned NF, RISCVII::VLMUL LMUL) |
| static bool | selectVSplatSimmHelper (SDValue N, SDValue &SplatVal, SelectionDAG &DAG, const RISCVSubtarget &Subtarget, ValidateFn ValidateImm) |
Macro Definition Documentation
◆ DEBUG_TYPE
| #define DEBUG_TYPE "riscv-isel" |
Definition at line 28 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVLETable_IMPL
| #define GET_RISCVVLETable_IMPL |
Definition at line 36 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVLSEGTable_IMPL
| #define GET_RISCVVLSEGTable_IMPL |
Definition at line 33 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVLXSEGTable_IMPL
| #define GET_RISCVVLXSEGTable_IMPL |
Definition at line 34 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVLXTable_IMPL
| #define GET_RISCVVLXTable_IMPL |
Definition at line 38 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVSETable_IMPL
| #define GET_RISCVVSETable_IMPL |
Definition at line 37 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVSSEGTable_IMPL
| #define GET_RISCVVSSEGTable_IMPL |
Definition at line 32 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVSXSEGTable_IMPL
| #define GET_RISCVVSXSEGTable_IMPL |
Definition at line 35 of file RISCVISelDAGToDAG.cpp.
◆ GET_RISCVVSXTable_IMPL
| #define GET_RISCVVSXTable_IMPL |
Definition at line 39 of file RISCVISelDAGToDAG.cpp.
Typedef Documentation
◆ ValidateFn
| using ValidateFn = bool (*)(int64_t) |
Definition at line 1521 of file RISCVISelDAGToDAG.cpp.
Function Documentation
◆ createM1Tuple()
|
static |
Definition at line 157 of file RISCVISelDAGToDAG.cpp.
References createTupleImpl().
Referenced by createTuple().
◆ createM2Tuple()
|
static |
Definition at line 167 of file RISCVISelDAGToDAG.cpp.
References createTupleImpl().
Referenced by createTuple().
◆ createM4Tuple()
|
static |
Definition at line 176 of file RISCVISelDAGToDAG.cpp.
References createTupleImpl().
Referenced by createTuple().
◆ createTuple()
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static |
Definition at line 182 of file RISCVISelDAGToDAG.cpp.
References createM1Tuple(), createM2Tuple(), createM4Tuple(), llvm_unreachable, llvm::XCoreISD::LMUL, llvm::RISCVII::LMUL_1, llvm::RISCVII::LMUL_2, llvm::RISCVII::LMUL_4, llvm::RISCVII::LMUL_F2, llvm::RISCVII::LMUL_F4, and llvm::RISCVII::LMUL_F8.
◆ createTupleImpl()
|
static |
Definition at line 139 of file RISCVISelDAGToDAG.cpp.
References assert(), DL, llvm::SelectionDAG::getMachineNode(), llvm::SelectionDAG::getTargetConstant(), I, llvm::MVT::i32, N, llvm::ArrayRef< T >::size(), and llvm::MVT::Untyped.
Referenced by createM1Tuple(), createM2Tuple(), and createM4Tuple().
◆ selectImm()
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static |
Definition at line 114 of file RISCVISelDAGToDAG.cpp.
References DL, llvm::RISCVMatInt::generateInstSeq(), llvm::SelectionDAG::getMachineNode(), llvm::SelectionDAG::getRegister(), llvm::SelectionDAG::getTargetConstant(), and llvm::RISCVSubtarget::getXLenVT().
◆ selectVSplatSimmHelper()
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static |
Definition at line 1523 of file RISCVISelDAGToDAG.cpp.
References assert(), llvm::MVT::bitsLT(), llvm::MVT::getSizeInBits(), llvm::SelectionDAG::getTargetConstant(), llvm::RISCVSubtarget::getXLenVT(), N, llvm::SignExtend64(), llvm::ISD::SPLAT_VECTOR, llvm::RISCVISD::SPLAT_VECTOR_I64, and llvm::RISCVISD::VMV_V_X_VL.
Referenced by llvm::RISCVDAGToDAGISel::selectVSplatSimm5(), llvm::RISCVDAGToDAGISel::selectVSplatSimm5Plus1(), and llvm::RISCVDAGToDAGISel::selectVSplatSimm5Plus1NonZero().
