X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsicInst.h;h=bd8a8c4e9d3940b2684e27a2702f35fdf4db5376;hb=ee09d2781de2f5a47bbb991a5a525c67557ac5cd;hp=97c07d810d2d674699eeef8377636ae30fdd2aca;hpb=ed455c8fa25dd37a13b33f0afa66be03ac49b5bb;p=oota-llvm.git diff --git a/include/llvm/IntrinsicInst.h b/include/llvm/IntrinsicInst.h index 97c07d810d2..bd8a8c4e9d3 100644 --- a/include/llvm/IntrinsicInst.h +++ b/include/llvm/IntrinsicInst.h @@ -2,8 +2,8 @@ // // The LLVM Compiler Infrastructure // -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // @@ -28,7 +28,6 @@ #include "llvm/Function.h" #include "llvm/Instructions.h" #include "llvm/Intrinsics.h" -#include "llvm/System/IncludeFile.h" namespace llvm { /// IntrinsicInst - A useful wrapper class for inspecting calls to intrinsic @@ -38,18 +37,7 @@ namespace llvm { IntrinsicInst(); // DO NOT IMPLEMENT IntrinsicInst(const IntrinsicInst&); // DO NOT IMPLEMENT void operator=(const IntrinsicInst&); // DO NOT IMPLEMENT - protected: - static void destroyThis(IntrinsicInst* v) { - CallInst::destroyThis(v); - } - friend class Value; public: - - /// StripPointerCasts - This static method strips off any unneeded pointer - /// casts from the specified value, returning the original uncasted value. - /// Note that the returned value is guaranteed to have pointer type. - static Value *StripPointerCasts(Value *Ptr); - /// getIntrinsicID - Return the intrinsic ID of this intrinsic. /// Intrinsic::ID getIntrinsicID() const { @@ -70,17 +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; } @@ -90,137 +76,74 @@ namespace llvm { } static Value *StripCast(Value *C); - protected: - static void destroyThis(DbgInfoIntrinsic* v) { - IntrinsicInst::destroyThis(v); - } - friend class Value; }; - /// 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)); } - Value *getContext() const { - return StripCast(getOperand(3)); - } - - unsigned getLine() const { - return unsigned(cast(getOperand(1))->getZExtValue()); - } - unsigned getColumn() const { - return unsigned(cast(getOperand(2))->getZExtValue()); - } - - std::string getFileName() const; - std::string 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)); - } - protected: - static void destroyThis(DbgStopPointInst* v) { - DbgInfoIntrinsic::destroyThis(v); - } - friend class Value; - }; - - /// DbgFuncStartInst - This represents the llvm.dbg.func.start instruction. + /// DbgDeclareInst - This represents the llvm.dbg.declare instruction. /// - struct DbgFuncStartInst : public DbgInfoIntrinsic { - Value *getSubprogram() const { return StripCast(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)); - } - protected: - static void destroyThis(DbgFuncStartInst* v) { - DbgInfoIntrinsic::destroyThis(v); - } - friend class Value; - }; - - /// DbgRegionStartInst - This represents the llvm.dbg.region.start - /// instruction. - struct DbgRegionStartInst : public DbgInfoIntrinsic { - Value *getContext() const { return StripCast(getOperand(1)); } + class DbgDeclareInst : public DbgInfoIntrinsic { + public: + Value *getAddress() const; + MDNode *getVariable() const { return cast(getOperand(2)); } // 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)); } - protected: - static void destroyThis(DbgRegionStartInst* v) { - DbgInfoIntrinsic::destroyThis(v); - } - friend class Value; }; - /// DbgRegionEndInst - This represents the llvm.dbg.region.end instruction. + /// DbgValueInst - This represents the llvm.dbg.value instruction. /// - struct DbgRegionEndInst : public DbgInfoIntrinsic { - Value *getContext() const { return StripCast(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(getOperand(2)))->getZExtValue(); } - }; - - /// DbgDeclareInst - This represents the llvm.dbg.declare instruction. - /// - struct DbgDeclareInst : public DbgInfoIntrinsic { - Value *getAddress() const { return getOperand(1); } - Value *getVariable() const { return StripCast(getOperand(2)); } + const MDNode *getVariable() const { return cast(getOperand(3)); } + MDNode *getVariable() { return cast(getOperand(3)); } // 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)); } - protected: - static void destroyThis(DbgDeclareInst* v) { - DbgInfoIntrinsic::destroyThis(v); - } - friend class Value; }; /// MemIntrinsic - This is the common base class for memset/memcpy/memmove. /// - struct MemIntrinsic : public IntrinsicInst { + class MemIntrinsic : public IntrinsicInst { + public: Value *getRawDest() const { return const_cast(getOperand(1)); } Value *getLength() const { return const_cast(getOperand(3)); } - ConstantInt *getAlignment() const { + ConstantInt *getAlignmentCst() const { return cast(const_cast(getOperand(4))); } + + unsigned getAlignment() const { + return getAlignmentCst()->getZExtValue(); + } + + ConstantInt *getVolatileCst() const { + return cast(const_cast(getOperand(5))); + } + bool isVolatile() const { + return getVolatileCst()->getZExtValue() != 0; + } /// 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. - Value *getDest() const { return StripPointerCasts(getRawDest()); } + Value *getDest() const { return getRawDest()->stripPointerCasts(); } /// set* - Set the specified arguments of the instruction. /// @@ -235,22 +158,26 @@ namespace llvm { "setLength called with value of wrong type!"); setOperand(3, L); } - void setAlignment(ConstantInt *A) { - assert(getAlignment()->getType() == A->getType() && - "setAlignment called with value of wrong type!"); + + void setAlignment(Constant* A) { setOperand(4, A); } + void setVolatile(Constant* V) { + setOperand(5, V); + } + + const Type *getAlignmentType() const { + return getOperand(4)->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) { switch (I->getIntrinsicID()) { - case Intrinsic::memcpy_i32: - case Intrinsic::memcpy_i64: - case Intrinsic::memmove_i32: - case Intrinsic::memmove_i64: - case Intrinsic::memset_i32: - case Intrinsic::memset_i64: + case Intrinsic::memcpy: + case Intrinsic::memmove: + case Intrinsic::memset: return true; default: return false; } @@ -258,116 +185,128 @@ namespace llvm { static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } - protected: - static void destroyThis(MemIntrinsic* v) { - IntrinsicInst::destroyThis(v); - } - friend class Value; }; - - /// MemCpyInst - This class wraps the llvm.memcpy intrinsic. + /// MemSetInst - This class wraps the llvm.memset intrinsic. /// - struct MemCpyInst : public MemIntrinsic { + class MemSetInst : public MemIntrinsic { + public: /// get* - Return the arguments to the instruction. /// - Value *getRawSource() const { return const_cast(getOperand(2)); } - - /// 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 StripPointerCasts(getRawSource()); } - - - void setSource(Value *Ptr) { - assert(getRawSource()->getType() == Ptr->getType() && + Value *getValue() const { return const_cast(getOperand(2)); } + + void setValue(Value *Val) { + assert(getValue()->getType() == Val->getType() && "setSource called with pointer of wrong type!"); - setOperand(2, Ptr); + setOperand(2, Val); } - + // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const MemCpyInst *) { return true; } + static inline bool classof(const MemSetInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::memcpy_i32 || - I->getIntrinsicID() == Intrinsic::memcpy_i64; + return I->getIntrinsicID() == Intrinsic::memset; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } - protected: - static void destroyThis(MemCpyInst* v) { - MemIntrinsic::destroyThis(v); - } - friend class Value; }; - - /// MemMoveInst - This class wraps the llvm.memmove intrinsic. + + /// MemTransferInst - This class wraps the llvm.memcpy/memmove intrinsics. /// - struct MemMoveInst : public MemIntrinsic { + class MemTransferInst : public MemIntrinsic { + public: /// get* - Return the arguments to the instruction. /// Value *getRawSource() const { return const_cast(getOperand(2)); } - + /// 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 StripPointerCasts(getRawSource()); } - + 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); } - + // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const MemMoveInst *) { return true; } + static inline bool classof(const MemTransferInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::memmove_i32 || - I->getIntrinsicID() == Intrinsic::memmove_i64; + return I->getIntrinsicID() == Intrinsic::memcpy || + I->getIntrinsicID() == Intrinsic::memmove; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } - protected: - static void destroyThis(MemMoveInst* v) { - MemIntrinsic::destroyThis(v); + }; + + + /// MemCpyInst - This class wraps the llvm.memcpy intrinsic. + /// + 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) { + return I->getIntrinsicID() == Intrinsic::memcpy; + } + static inline bool classof(const Value *V) { + return isa(V) && classof(cast(V)); } - friend class Value; }; - /// MemSetInst - This class wraps the llvm.memset intrinsic. + /// MemMoveInst - This class wraps the llvm.memmove intrinsic. /// - struct MemSetInst : public MemIntrinsic { - /// get* - Return the arguments to the instruction. - /// - Value *getValue() const { return const_cast(getOperand(2)); } - - void setValue(Value *Val) { - assert(getValue()->getType() == Val->getType() && - "setSource called with pointer of wrong type!"); - setOperand(2, Val); + 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) { + return I->getIntrinsicID() == Intrinsic::memmove; } + static inline bool classof(const Value *V) { + return isa(V) && classof(cast(V)); + } + }; + /// EHSelectorInst - This represents the llvm.eh.selector instruction. + /// + class EHSelectorInst : public IntrinsicInst { + public: // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const MemSetInst *) { return true; } + static inline bool classof(const EHSelectorInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::memset_i32 || - I->getIntrinsicID() == Intrinsic::memset_i64; + return I->getIntrinsicID() == Intrinsic::eh_selector; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } - protected: - static void destroyThis(MemSetInst* v) { - MemIntrinsic::destroyThis(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)); } - friend class Value; }; } -// Ensure that the IntrinsicInst.cpp file gets added as a dependency of any -// file that includes this header -FORCE_DEFINING_FILE_TO_BE_LINKED(IntrinsicInst) - #endif