X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FPowerPC%2FPPCSubtarget.h;h=a55c0d3a72280ed2a735c704dd5e5f366d286dcb;hb=4fe3f079fbc7ada006da829034228e12ed0f7042;hp=b4c1bb1dcce46e6f222fe4a7d87500aa5b448019;hpb=bd9a54888185890e30835394f786c47c64811ffa;p=oota-llvm.git diff --git a/lib/Target/PowerPC/PPCSubtarget.h b/lib/Target/PowerPC/PPCSubtarget.h index b4c1bb1dcce..a55c0d3a722 100644 --- a/lib/Target/PowerPC/PPCSubtarget.h +++ b/lib/Target/PowerPC/PPCSubtarget.h @@ -17,10 +17,10 @@ #include "PPCFrameLowering.h" #include "PPCISelLowering.h" #include "PPCInstrInfo.h" -#include "PPCSelectionDAGInfo.h" #include "llvm/ADT/Triple.h" #include "llvm/IR/DataLayout.h" #include "llvm/MC/MCInstrItineraries.h" +#include "llvm/Target/TargetSelectionDAGInfo.h" #include "llvm/Target/TargetSubtargetInfo.h" #include @@ -83,6 +83,7 @@ protected: bool Has64BitSupport; bool Use64BitRegs; bool UseCRBits; + bool UseSoftFloat; bool IsPPC64; bool HasAltivec; bool HasSPE; @@ -101,6 +102,8 @@ protected: bool HasFPCVT; bool HasISEL; bool HasPOPCNTD; + bool HasBPERMD; + bool HasExtDiv; bool HasCMPB; bool HasLDBRX; bool IsBookE; @@ -108,14 +111,16 @@ protected: bool IsE500; bool IsPPC4xx; bool IsPPC6xx; - bool DeprecatedMFTB; + bool FeatureMFTB; bool DeprecatedDST; bool HasLazyResolverStubs; bool IsLittleEndian; bool HasICBT; bool HasInvariantFunctionDescriptors; bool HasPartwordAtomics; + bool HasDirectMove; bool HasHTM; + bool HasFusion; /// When targeting QPX running a stock PPC64 Linux kernel where the stack /// alignment has not been changed, we need to keep the 16-byte alignment @@ -126,14 +131,14 @@ protected: PPCFrameLowering FrameLowering; PPCInstrInfo InstrInfo; PPCTargetLowering TLInfo; - PPCSelectionDAGInfo TSInfo; + TargetSelectionDAGInfo TSInfo; public: /// This constructor initializes the data members to match that /// of the specified triple. /// - PPCSubtarget(const std::string &TT, const std::string &CPU, - const std::string &FS, const PPCTargetMachine &TM); + PPCSubtarget(const Triple &TT, const std::string &CPU, const std::string &FS, + const PPCTargetMachine &TM); /// ParseSubtargetFeatures - Parses features string setting specified /// subtarget options. Definition of function is auto generated by tblgen. @@ -161,7 +166,7 @@ public: const PPCTargetLowering *getTargetLowering() const override { return &TLInfo; } - const PPCSelectionDAGInfo *getSelectionDAGInfo() const override { + const TargetSelectionDAGInfo *getSelectionDAGInfo() const override { return &TSInfo; } const PPCRegisterInfo *getRegisterInfo() const override { @@ -185,6 +190,8 @@ public: /// has64BitSupport - Return true if the selected CPU supports 64-bit /// instructions, regardless of whether we are in 32-bit or 64-bit mode. bool has64BitSupport() const { return Has64BitSupport; } + // useSoftFloat - Return true if soft-float option is turned on. + bool useSoftFloat() const { return UseSoftFloat; } /// use64BitRegs - Return true if in 64-bit mode or if we should use 64-bit /// registers in 32-bit mode when possible. This can only true if @@ -225,6 +232,8 @@ public: bool hasMFOCRF() const { return HasMFOCRF; } bool hasISEL() const { return HasISEL; } bool hasPOPCNTD() const { return HasPOPCNTD; } + bool hasBPERMD() const { return HasBPERMD; } + bool hasExtDiv() const { return HasExtDiv; } bool hasCMPB() const { return HasCMPB; } bool hasLDBRX() const { return HasLDBRX; } bool isBookE() const { return IsBookE; } @@ -232,13 +241,14 @@ public: bool isPPC4xx() const { return IsPPC4xx; } bool isPPC6xx() const { return IsPPC6xx; } bool isE500() const { return IsE500; } - bool isDeprecatedMFTB() const { return DeprecatedMFTB; } + bool isFeatureMFTB() const { return FeatureMFTB; } bool isDeprecatedDST() const { return DeprecatedDST; } bool hasICBT() const { return HasICBT; } bool hasInvariantFunctionDescriptors() const { return HasInvariantFunctionDescriptors; } bool hasPartwordAtomics() const { return HasPartwordAtomics; } + bool hasDirectMove() const { return HasDirectMove; } bool isQPXStackUnaligned() const { return IsQPXStackUnaligned; } unsigned getPlatformStackAlignment() const { @@ -248,6 +258,7 @@ public: return 16; } bool hasHTM() const { return HasHTM; } + bool hasFusion() const { return HasFusion; } const Triple &getTargetTriple() const { return TargetTriple; } @@ -268,7 +279,7 @@ public: // Scheduling customization. bool enableMachineScheduler() const override; // This overrides the PostRAScheduler bit in the SchedModel for each CPU. - bool enablePostMachineScheduler() const override; + bool enablePostRAScheduler() const override; AntiDepBreakMode getAntiDepBreakMode() const override; void getCriticalPathRCs(RegClassVector &CriticalPathRCs) const override; @@ -279,6 +290,10 @@ public: bool useAA() const override; bool enableSubRegLiveness() const override; + + /// classifyGlobalReference - Classify a global variable reference for the + /// current subtarget accourding to how we should reference it. + unsigned char classifyGlobalReference(const GlobalValue *GV) const; }; } // End llvm namespace