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* Inline destructor

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* Remove MachineCodeForVMInstr support (it's now an annotation)
* Remove dropAllReferences override (just use User's)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1633 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-02-03 06:58:15 +00:00
parent 17a5a1ea38
commit b393466842
1 changed files with 3 additions and 24 deletions
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27
include/llvm/Instruction.h
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@ -10,23 +10,21 @@
#include "llvm/User.h" #include "llvm/User.h"
class Type;
class BasicBlock; class BasicBlock;
class Method; class Method;
class MachineInstr;
class MachineCodeForVMInstr;
class Instruction : public User { class Instruction : public User {
BasicBlock *Parent; BasicBlock *Parent;
MachineCodeForVMInstr* machineInstrVec;
friend class ValueHolder<Instruction,BasicBlock,Method>; friend class ValueHolder<Instruction,BasicBlock,Method>;
inline void setParent(BasicBlock *P) { Parent = P; } inline void setParent(BasicBlock *P) { Parent = P; }
protected: protected:
unsigned iType; // InstructionType unsigned iType; // InstructionType
public: public:
Instruction(const Type *Ty, unsigned iType, const std::string &Name = ""); Instruction(const Type *Ty, unsigned iType, const std::string &Name = "");
virtual ~Instruction(); // Virtual dtor == good. virtual ~Instruction() {
assert(Parent == 0 && "Instruction still embedded in basic block!");
}
// Specialize setName to handle symbol table majik... // Specialize setName to handle symbol table majik...
virtual void setName(const std::string &name, SymbolTable *ST = 0); virtual void setName(const std::string &name, SymbolTable *ST = 0);
@ -44,17 +42,6 @@ public:
inline BasicBlock *getParent() { return Parent; } inline BasicBlock *getParent() { return Parent; }
virtual bool hasSideEffects() const { return false; } // Memory & Call insts virtual bool hasSideEffects() const { return false; } // Memory & Call insts
// ---------------------------------------------------------------------------
// Machine code accessors...
//
inline MachineCodeForVMInstr &getMachineInstrVec() const {
return *machineInstrVec;
}
// Add a machine instruction used to implement this instruction
//
void addMachineInstruction(MachineInstr* minstr);
// --------------------------------------------------------------------------- // ---------------------------------------------------------------------------
// Subclass classification... getInstType() returns a member of // Subclass classification... getInstType() returns a member of
// one of the enums that is coming soon (down below)... // one of the enums that is coming soon (down below)...
@ -76,14 +63,6 @@ public:
return iType >= FirstBinaryOp && iType < NumBinaryOps; return iType >= FirstBinaryOp && iType < NumBinaryOps;
} }
// dropAllReferences() - This function is in charge of "letting go" of all
// objects that this Instruction refers to. This first lets go of all
// references to hidden values generated code for this instruction,
// and then drops all references to its operands.
//
void dropAllReferences();
// Methods for support type inquiry through isa, cast, and dyn_cast: // Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) { return true; } static inline bool classof(const Instruction *I) { return true; }
static inline bool classof(const Value *V) { static inline bool classof(const Value *V) {