X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsicInst.h;h=42862011ac7a87a28e35194a7c55cecb43d36f33;hb=f1f1a4f16128ffa2910f0b1d5c7052b3697f9fcd;hp=4e4d47513dd005046d335d0fa6dd9bbcb24d5a21;hpb=b83eb6447ba155342598f0fabe1f08f5baa9164a;p=oota-llvm.git diff --git a/include/llvm/IntrinsicInst.h b/include/llvm/IntrinsicInst.h index 4e4d47513dd..42862011ac7 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 @@ -39,18 +38,12 @@ namespace llvm { IntrinsicInst(const IntrinsicInst&); // DO NOT IMPLEMENT void operator=(const IntrinsicInst&); // DO NOT IMPLEMENT 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 { 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) { @@ -62,20 +55,18 @@ namespace llvm { return isa(V) && classof(cast(V)); } }; - + /// 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; } @@ -83,144 +74,113 @@ 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. + /// DbgDeclareInst - This represents the llvm.dbg.declare 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; + 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 DbgStopPointInst *) { return true; } + static inline bool classof(const DbgDeclareInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_stoppoint; + return I->getIntrinsicID() == Intrinsic::dbg_declare; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } }; - - /// DbgFuncStartInst - This represents the llvm.dbg.func.start 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)); + /// DbgValueInst - This represents the llvm.dbg.value instruction. + /// + class DbgValueInst : public DbgInfoIntrinsic { + public: + const Value *getValue() const; + Value *getValue(); + uint64_t getOffset() const { + return cast( + const_cast(getArgOperand(1)))->getZExtValue(); } - }; - - /// DbgRegionStartInst - This represents the llvm.dbg.region.start - /// instruction. - struct DbgRegionStartInst : public DbgInfoIntrinsic { - Value *getContext() const { return StripCast(getOperand(1)); } + MDNode *getVariable() const { return cast(getArgOperand(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 DbgValueInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_region_start; + return I->getIntrinsicID() == Intrinsic::dbg_value; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } }; - /// DbgRegionEndInst - This represents the llvm.dbg.region.end instruction. + /// MemIntrinsic - This is the common base class for memset/memcpy/memmove. /// - struct DbgRegionEndInst : public DbgInfoIntrinsic { - Value *getContext() const { return StripCast(getOperand(1)); } + class MemIntrinsic : public IntrinsicInst { + public: + Value *getRawDest() const { return const_cast(getArgOperand(0)); } - // 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; + Value *getLength() const { return const_cast(getArgOperand(2)); } + ConstantInt *getAlignmentCst() const { + return cast(const_cast(getArgOperand(3))); } - static inline bool classof(const Value *V) { - return isa(V) && classof(cast(V)); - } - }; - /// 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)); } + unsigned getAlignment() const { + return getAlignmentCst()->getZExtValue(); + } - // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const DbgDeclareInst *) { return true; } - static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::dbg_declare; + ConstantInt *getVolatileCst() const { + return cast(const_cast(getArgOperand(4))); } - static inline bool classof(const Value *V) { - return isa(V) && classof(cast(V)); + bool isVolatile() const { + return !getVolatileCst()->isZero(); } - }; - /// MemIntrinsic - This is the common base class for memset/memcpy/memmove. - /// - struct MemIntrinsic : public IntrinsicInst { - Value *getRawDest() const { return const_cast(getOperand(1)); } - - Value *getLength() const { return const_cast(getOperand(3)); } - ConstantInt *getAlignment() const { - return cast(const_cast(getOperand(4))); + unsigned getDestAddressSpace() const { + return cast(getRawDest()->getType())->getAddressSpace(); } /// 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. /// 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) { + setArgOperand(3, A); + } + + void setVolatile(Constant* V) { + setArgOperand(4, V); } - void setAlignment(ConstantInt *A) { - assert(getAlignment()->getType() == A->getType() && - "setAlignment called with value of wrong type!"); - setOperand(4, A); + + Type *getAlignmentType() const { + 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) { 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; } @@ -230,84 +190,115 @@ namespace llvm { } }; - - /// 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)); } + Value *getValue() 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 StripPointerCasts(getRawSource()); } - - - void setSource(Value *Ptr) { - assert(getRawSource()->getType() == Ptr->getType() && - "setSource called with pointer of wrong type!"); - setOperand(2, Ptr); + void setValue(Value *Val) { + assert(getValue()->getType() == Val->getType() && + "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 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)); } }; - /// 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)); } + 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 StripPointerCasts(getRawSource()); } + Value *getSource() const { return getRawSource()->stripPointerCasts(); } + + unsigned getSourceAddressSpace() const { + return cast(getRawSource()->getType())->getAddressSpace(); + } 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 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)); } }; - /// MemSetInst - This class wraps the llvm.memset intrinsic. + + /// MemCpyInst - This class wraps the llvm.memcpy intrinsic. /// - struct MemSetInst : public MemIntrinsic { - /// get* - Return the arguments to the instruction. - /// - Value *getValue() const { return const_cast(getOperand(2)); } + 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)); + } + }; - void setValue(Value *Val) { - assert(getValue()->getType() == Val->getType() && - "setSource called with pointer of wrong type!"); - setOperand(2, Val); + /// MemMoveInst - This class wraps the llvm.memmove intrinsic. + /// + 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)); + } + }; + + /// EHExceptionInst - This represents the llvm.eh.exception instruction. + /// + 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) { + return I->getIntrinsicID() == Intrinsic::eh_exception; + } + 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)); @@ -316,8 +307,4 @@ namespace llvm { } -// 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