X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsicInst.h;h=b8480551b5987dde9bfa0afc86140ac6dbca52a7;hb=104cf9e02b0ed94d4173869a598af6c6972a8660;hp=fbc3968f26474d430f2957acabdb3e866d574107;hpb=6df60a9effe4d20a48cfd9d105c0ab3c5dc3e690;p=oota-llvm.git diff --git a/include/llvm/IntrinsicInst.h b/include/llvm/IntrinsicInst.h index fbc3968f264..b8480551b59 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/Support/IncludeFile.h" namespace llvm { /// IntrinsicInst - A useful wrapper class for inspecting calls to intrinsic @@ -39,12 +38,6 @@ 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 { @@ -97,14 +90,14 @@ namespace llvm { } unsigned getLine() const { - return unsigned(cast(getOperand(1))->getRawValue()); + return unsigned(cast(getOperand(1))->getZExtValue()); } unsigned getColumn() const { - return unsigned(cast(getOperand(2))->getRawValue()); + return unsigned(cast(getOperand(2))->getZExtValue()); } - std::string getFileName() const; - std::string getDirectory() const; + 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; } @@ -183,14 +176,18 @@ namespace llvm { 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(); + } /// 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. /// @@ -205,22 +202,22 @@ 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); } - + + 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; } @@ -230,95 +227,99 @@ namespace llvm { } }; - - /// MemCpyInst - This class wraps the llvm.memcpy intrinsic. + /// MemSetInst - This class wraps the llvm.memset intrinsic. /// - struct MemCpyInst : public MemIntrinsic { + struct MemSetInst : public MemIntrinsic { /// 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)); } }; - - /// MemMoveInst - This class wraps the llvm.memmove intrinsic. + + /// MemTransferInst - This class wraps the llvm.memcpy/memmove intrinsics. /// - struct MemMoveInst : public MemIntrinsic { + struct MemTransferInst : public MemIntrinsic { /// 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)); } }; - - /// 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)); } - - void setValue(Value *Val) { - assert(getValue()->getType() == Val->getType() && - "setSource called with pointer of wrong type!"); - setOperand(2, Val); + struct MemCpyInst : public MemTransferInst { + // 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)); + } + }; + /// MemMoveInst - This class wraps the llvm.memmove intrinsic. + /// + struct MemMoveInst : public MemTransferInst { // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const MemSetInst *) { return true; } + static inline bool classof(const MemMoveInst *) { return true; } static inline bool classof(const IntrinsicInst *I) { - return I->getIntrinsicID() == Intrinsic::memset_i32 || - I->getIntrinsicID() == Intrinsic::memset_i64; + return I->getIntrinsicID() == Intrinsic::memmove; } static inline bool classof(const Value *V) { return isa(V) && classof(cast(V)); } }; -// A hack to ensure that the IntrinsicInst.cpp file gets added as a dependency -// of any file that -extern char LinkIntrinsicInstStub; -static IncludeFile LinkIntrinsicInst(&LinkIntrinsicInstStub); - + /// EHSelectorInst - This represents the llvm.eh.selector instruction. + /// + struct EHSelectorInst : public IntrinsicInst { + // 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) { + return I->getIntrinsicID() == Intrinsic::eh_selector_i32 || + I->getIntrinsicID() == Intrinsic::eh_selector_i64; + } + static inline bool classof(const Value *V) { + return isa(V) && classof(cast(V)); + } + }; + } #endif