diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
commit | 1d5ae1026e831016fc29fd927877c86af904481f (patch) | |
tree | 2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /lib/Target/RISCV/RISCVSubtarget.h | |
parent | e6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff) |
Notes
Diffstat (limited to 'lib/Target/RISCV/RISCVSubtarget.h')
-rw-r--r-- | lib/Target/RISCV/RISCVSubtarget.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/Target/RISCV/RISCVSubtarget.h b/lib/Target/RISCV/RISCVSubtarget.h index 106ff49f021a..7d0373a5253a 100644 --- a/lib/Target/RISCV/RISCVSubtarget.h +++ b/lib/Target/RISCV/RISCVSubtarget.h @@ -17,6 +17,10 @@ #include "RISCVISelLowering.h" #include "RISCVInstrInfo.h" #include "Utils/RISCVBaseInfo.h" +#include "llvm/CodeGen/GlobalISel/CallLowering.h" +#include "llvm/CodeGen/GlobalISel/InstructionSelector.h" +#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h" +#include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h" #include "llvm/CodeGen/SelectionDAGTargetInfo.h" #include "llvm/CodeGen/TargetSubtargetInfo.h" #include "llvm/IR/DataLayout.h" @@ -38,6 +42,7 @@ class RISCVSubtarget : public RISCVGenSubtargetInfo { bool HasRV64 = false; bool IsRV32E = false; bool EnableLinkerRelax = false; + bool EnableRVCHintInstrs = false; unsigned XLen = 32; MVT XLenVT = MVT::i32; RISCVABI::ABI TargetABI = RISCVABI::ABI_Unknown; @@ -75,6 +80,7 @@ public: const SelectionDAGTargetInfo *getSelectionDAGInfo() const override { return &TSInfo; } + bool enableMachineScheduler() const override { return true; } bool hasStdExtM() const { return HasStdExtM; } bool hasStdExtA() const { return HasStdExtA; } bool hasStdExtF() const { return HasStdExtF; } @@ -83,9 +89,23 @@ public: bool is64Bit() const { return HasRV64; } bool isRV32E() const { return IsRV32E; } bool enableLinkerRelax() const { return EnableLinkerRelax; } + bool enableRVCHintInstrs() const { return EnableRVCHintInstrs; } MVT getXLenVT() const { return XLenVT; } unsigned getXLen() const { return XLen; } RISCVABI::ABI getTargetABI() const { return TargetABI; } + +protected: + // GlobalISel related APIs. + std::unique_ptr<CallLowering> CallLoweringInfo; + std::unique_ptr<InstructionSelector> InstSelector; + std::unique_ptr<LegalizerInfo> Legalizer; + std::unique_ptr<RegisterBankInfo> RegBankInfo; + +public: + const CallLowering *getCallLowering() const override; + InstructionSelector *getInstructionSelector() const override; + const LegalizerInfo *getLegalizerInfo() const override; + const RegisterBankInfo *getRegBankInfo() const override; }; } // End llvm namespace |