X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsicInst.h;h=a17fa9cc5bdd4236ce202aa1f7f49d3739c52e45;hb=f78081145695baa5d0b004e674c4561245b13b52;hp=ee5f23a751148e27d8faf2a572591842194a5bcd;hpb=f58898fd41a61d8f02657c3ecddb085c39c0d773;p=oota-llvm.git diff --git a/include/llvm/IntrinsicInst.h b/include/llvm/IntrinsicInst.h index ee5f23a7511..a17fa9cc5bd 100644 --- a/include/llvm/IntrinsicInst.h +++ b/include/llvm/IntrinsicInst.h @@ -25,7 +25,6 @@ #define LLVM_INTRINSICINST_H #include "llvm/Constants.h" -#include "llvm/Metadata.h" #include "llvm/Function.h" #include "llvm/Instructions.h" #include "llvm/Intrinsics.h" @@ -44,7 +43,7 @@ namespace llvm { Intrinsic::ID getIntrinsicID() const { return (Intrinsic::ID)getCalledFunction()->getIntrinsicID(); } - + // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const IntrinsicInst *) { return true; } static inline bool classof(const CallInst *I) { @@ -59,17 +58,15 @@ namespace llvm { /// DbgInfoIntrinsic - This is the common base class for debug info intrinsics /// - struct DbgInfoIntrinsic : public IntrinsicInst { + class DbgInfoIntrinsic : public IntrinsicInst { + public: // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const DbgInfoIntrinsic *) { return true; } static inline bool classof(const IntrinsicInst *I) { switch (I->getIntrinsicID()) { - case Intrinsic::dbg_stoppoint: - case Intrinsic::dbg_func_start: - case Intrinsic::dbg_region_start: - case Intrinsic::dbg_region_end: case Intrinsic::dbg_declare: + case Intrinsic::dbg_value: return true; default: return false; } @@ -77,94 +74,43 @@ namespace llvm { static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } - + static Value *StripCast(Value *C); }; - /// DbgStopPointInst - This represents the llvm.dbg.stoppoint instruction. - /// - struct DbgStopPointInst : public DbgInfoIntrinsic { - Value *getLineValue() const { return const_cast(getOperand(1)); } - Value *getColumnValue() const { return const_cast(getOperand(2)); } - MDNode *getContext() const { - return cast(getOperand(3)); - } - - unsigned getLine() const { - return unsigned(cast(getOperand(1))->getZExtValue()); - } - unsigned getColumn() const { - return unsigned(cast(getOperand(2))->getZExtValue()); - } - - Value* getFileName() const; - Value* getDirectory() const; - - // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const DbgStopPointInst *) { return true; } - static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_stoppoint; - } - static inline bool classof(const Value *V) { - return isa(V) && classof(cast(V)); - } - }; - - /// DbgFuncStartInst - This represents the llvm.dbg.func.start instruction. + /// DbgDeclareInst - This represents the llvm.dbg.declare instruction. /// - struct DbgFuncStartInst : public DbgInfoIntrinsic { - MDNode *getSubprogram() const { return cast(getOperand(1)); } - - // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const DbgFuncStartInst *) { return true; } - static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_func_start; - } - static inline bool classof(const Value *V) { - return isa(V) && classof(cast(V)); - } - }; - - /// DbgRegionStartInst - This represents the llvm.dbg.region.start - /// instruction. - struct DbgRegionStartInst : public DbgInfoIntrinsic { - MDNode *getContext() const { return cast(getOperand(1)); } + class DbgDeclareInst : public DbgInfoIntrinsic { + public: + Value *getAddress() const; + MDNode *getVariable() const { return cast(getArgOperand(1)); } // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const DbgRegionStartInst *) { return true; } + static inline bool classof(const DbgDeclareInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_region_start; + return I->getIntrinsicID() == Intrinsic::dbg_declare; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } }; - /// DbgRegionEndInst - This represents the llvm.dbg.region.end instruction. + /// DbgValueInst - This represents the llvm.dbg.value instruction. /// - struct DbgRegionEndInst : public DbgInfoIntrinsic { - MDNode *getContext() const { return cast(getOperand(1)); } - - // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const DbgRegionEndInst *) { return true; } - static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_region_end; - } - static inline bool classof(const Value *V) { - return isa(V) && classof(cast(V)); + class DbgValueInst : public DbgInfoIntrinsic { + public: + const Value *getValue() const; + Value *getValue(); + uint64_t getOffset() const { + return cast( + const_cast(getArgOperand(1)))->getZExtValue(); } - }; - - /// DbgDeclareInst - This represents the llvm.dbg.declare instruction. - /// - struct DbgDeclareInst : public DbgInfoIntrinsic { - Value *getAddress() const { return getOperand(1); } - MDNode *getVariable() const { return cast(getOperand(2)); } + MDNode *getVariable() const { return cast(getArgOperand(2)); } // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const DbgDeclareInst *) { return true; } + static inline bool classof(const DbgValueInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_declare; + return I->getIntrinsicID() == Intrinsic::dbg_value; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); @@ -173,18 +119,26 @@ namespace llvm { /// MemIntrinsic - This is the common base class for memset/memcpy/memmove. /// - struct MemIntrinsic : public IntrinsicInst { - Value *getRawDest() const { return const_cast(getOperand(1)); } + class MemIntrinsic : public IntrinsicInst { + public: + Value *getRawDest() const { return const_cast(getArgOperand(0)); } - Value *getLength() const { return const_cast(getOperand(3)); } + Value *getLength() const { return const_cast(getArgOperand(2)); } ConstantInt *getAlignmentCst() const { - return cast(const_cast(getOperand(4))); + return cast(const_cast(getArgOperand(3))); } - + unsigned getAlignment() const { return getAlignmentCst()->getZExtValue(); } + ConstantInt *getVolatileCst() const { + return cast(const_cast(getArgOperand(4))); + } + bool isVolatile() const { + return !getVolatileCst()->isZero(); + } + /// getDest - This is just like getRawDest, but it strips off any cast /// instructions that feed it, giving the original input. The returned /// value is guaranteed to be a pointer. @@ -195,23 +149,27 @@ namespace llvm { void setDest(Value *Ptr) { assert(getRawDest()->getType() == Ptr->getType() && "setDest called with pointer of wrong type!"); - setOperand(1, Ptr); + setArgOperand(0, Ptr); } void setLength(Value *L) { assert(getLength()->getType() == L->getType() && "setLength called with value of wrong type!"); - setOperand(3, L); + setArgOperand(2, L); } - + void setAlignment(Constant* A) { - setOperand(4, A); + setArgOperand(3, A); } - + + void setVolatile(Constant* V) { + setArgOperand(4, V); + } + const Type *getAlignmentType() const { - return getOperand(4)->getType(); + return getArgOperand(3)->getType(); } - + // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const MemIntrinsic *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -230,17 +188,18 @@ namespace llvm { /// MemSetInst - This class wraps the llvm.memset intrinsic. /// - struct MemSetInst : public MemIntrinsic { + class MemSetInst : public MemIntrinsic { + public: /// get* - Return the arguments to the instruction. /// - Value *getValue() const { return const_cast(getOperand(2)); } - + Value *getValue() const { return const_cast(getArgOperand(1)); } + void setValue(Value *Val) { assert(getValue()->getType() == Val->getType() && - "setSource called with pointer of wrong type!"); - setOperand(2, Val); + "setValue called with value of wrong type!"); + setArgOperand(1, Val); } - + // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const MemSetInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -250,25 +209,26 @@ namespace llvm { return isa(V) && classof(cast(V)); } }; - + /// MemTransferInst - This class wraps the llvm.memcpy/memmove intrinsics. /// - struct MemTransferInst : public MemIntrinsic { + class MemTransferInst : public MemIntrinsic { + public: /// get* - Return the arguments to the instruction. /// - Value *getRawSource() const { return const_cast(getOperand(2)); } - + Value *getRawSource() const { return const_cast(getArgOperand(1)); } + /// getSource - This is just like getRawSource, but it strips off any cast /// instructions that feed it, giving the original input. The returned /// value is guaranteed to be a pointer. Value *getSource() const { return getRawSource()->stripPointerCasts(); } - + void setSource(Value *Ptr) { assert(getRawSource()->getType() == Ptr->getType() && "setSource called with pointer of wrong type!"); - setOperand(2, Ptr); + setArgOperand(1, Ptr); } - + // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const MemTransferInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -279,11 +239,12 @@ namespace llvm { return isa(V) && classof(cast(V)); } }; - - + + /// MemCpyInst - This class wraps the llvm.memcpy intrinsic. /// - struct MemCpyInst : public MemTransferInst { + class MemCpyInst : public MemTransferInst { + public: // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const MemCpyInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -296,7 +257,8 @@ namespace llvm { /// MemMoveInst - This class wraps the llvm.memmove intrinsic. /// - struct MemMoveInst : public MemTransferInst { + class MemMoveInst : public MemTransferInst { + public: // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const MemMoveInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -309,7 +271,8 @@ namespace llvm { /// EHExceptionInst - This represents the llvm.eh.exception instruction. /// - struct EHExceptionInst : public IntrinsicInst { + class EHExceptionInst : public IntrinsicInst { + public: // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const EHExceptionInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -322,7 +285,8 @@ namespace llvm { /// EHSelectorInst - This represents the llvm.eh.selector instruction. /// - struct EHSelectorInst : public IntrinsicInst { + class EHSelectorInst : public IntrinsicInst { + public: // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const EHSelectorInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { @@ -332,7 +296,30 @@ namespace llvm { return isa(V) && classof(cast(V)); } }; - + + /// MemoryUseIntrinsic - This is the common base class for the memory use + /// marker intrinsics. + /// + class MemoryUseIntrinsic : public IntrinsicInst { + public: + + // Methods for support type inquiry through isa, cast, and dyn_cast: + static inline bool classof(const MemoryUseIntrinsic *) { return true; } + static inline bool classof(const IntrinsicInst *I) { + switch (I->getIntrinsicID()) { + case Intrinsic::lifetime_start: + case Intrinsic::lifetime_end: + case Intrinsic::invariant_start: + case Intrinsic::invariant_end: + return true; + default: return false; + } + } + static inline bool classof(const Value *V) { + return isa(V) && classof(cast(V)); + } + }; + } #endif