X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMipsISelLowering.h;h=c36f40f639f343f4cf431bdb9f09b40093f7ea44;hb=c12a6e6b53bb6df62a0020bda91206fd149c430a;hp=62e7f095826e589905bb82c49f8d4d58595f1077;hpb=2ec69faf2615ccdffffacff9033b2228c589971c;p=oota-llvm.git diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h index 62e7f095826..c36f40f639f 100644 --- a/lib/Target/Mips/MipsISelLowering.h +++ b/lib/Target/Mips/MipsISelLowering.h @@ -15,10 +15,10 @@ #ifndef MipsISELLOWERING_H #define MipsISELLOWERING_H -#include "llvm/CodeGen/SelectionDAG.h" -#include "llvm/Target/TargetLowering.h" #include "Mips.h" #include "MipsSubtarget.h" +#include "llvm/CodeGen/SelectionDAG.h" +#include "llvm/Target/TargetLowering.h" namespace llvm { namespace MipsISD { @@ -40,13 +40,6 @@ namespace llvm { // Handle gp_rel (small data/bss sections) relocation. GPRel, - // General Dynamic TLS - TlsGd, - - // Local Exec TLS - TprelHi, - TprelLo, - // Thread Pointer ThreadPointer, @@ -79,7 +72,7 @@ namespace llvm { BuildPairF64, ExtractElementF64, - WrapperPIC, + Wrapper, DynAlloc, @@ -98,6 +91,8 @@ namespace llvm { public: explicit MipsTargetLowering(MipsTargetMachine &TM); + virtual MVT getShiftAmountTy(EVT LHSTy) const { return MVT::i32; } + virtual bool allowsUnalignedMemoryAccesses (EVT VT) const; /// LowerOperation - Provide custom lowering hooks for some operations. @@ -114,7 +109,7 @@ namespace llvm { private: // Subtarget Info const MipsSubtarget *Subtarget; - + bool HasMips64, IsN64, IsO32; // Lower Operand helpers @@ -133,8 +128,10 @@ namespace llvm { SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const; SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const; SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const; SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG) const; SDValue LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerFABS(SDValue Op, SelectionDAG &DAG) const; SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const; SDValue LowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const; SDValue LowerATOMIC_FENCE(SDValue Op, SelectionDAG& DAG) const; @@ -149,7 +146,7 @@ namespace llvm { virtual SDValue LowerCall(SDValue Chain, SDValue Callee, CallingConv::ID CallConv, bool isVarArg, - bool &isTailCall, + bool doesNotRet, bool &isTailCall, const SmallVectorImpl &Outs, const SmallVectorImpl &OutVals, const SmallVectorImpl &Ins, @@ -186,6 +183,8 @@ namespace llvm { /// materialize the FP immediate as a load from a constant pool. virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const; + virtual unsigned getJumpTableEncoding() const; + MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode, bool Nand = false) const; MachineBasicBlock *EmitAtomicBinaryPartword(MachineInstr *MI,