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And now we can call the other 'get' method from this one and not duplicate the code.
[oota-llvm.git]
/
include
/
llvm
/
Metadata.h
diff --git
a/include/llvm/Metadata.h
b/include/llvm/Metadata.h
index 6a61996ff760ad4389c630f03a2414e520bc336f..0fbbb959888b1fbf7646046e77ceb64bf5064e7f 100644
(file)
--- a/
include/llvm/Metadata.h
+++ b/
include/llvm/Metadata.h
@@
-34,35
+34,31
@@
template<typename ValueSubClass, typename ItemParentClass>
//===----------------------------------------------------------------------===//
/// MDString - a single uniqued string.
/// These are used to efficiently contain a byte sequence for metadata.
//===----------------------------------------------------------------------===//
/// MDString - a single uniqued string.
/// These are used to efficiently contain a byte sequence for metadata.
-/// MDString is always unnamd.
+/// MDString is always unnam
e
d.
class MDString : public Value {
class MDString : public Value {
- MDString(const MDString &); // DO NOT IMPLEMENT
-
- StringRef Str;
- explicit MDString(LLVMContext &C, StringRef S);
+ virtual void anchor();
+ MDString(const MDString &) LLVM_DELETED_FUNCTION;
+ explicit MDString(LLVMContext &C);
public:
static MDString *get(LLVMContext &Context, StringRef Str);
static MDString *get(LLVMContext &Context, const char *Str) {
return get(Context, Str ? StringRef(Str) : StringRef());
}
public:
static MDString *get(LLVMContext &Context, StringRef Str);
static MDString *get(LLVMContext &Context, const char *Str) {
return get(Context, Str ? StringRef(Str) : StringRef());
}
- StringRef getString() const { return
Str
; }
+ StringRef getString() const { return
getName()
; }
- unsigned getLength() const { return (unsigned)
Str
.size(); }
+ unsigned getLength() const { return (unsigned)
getName()
.size(); }
typedef StringRef::iterator iterator;
/// begin() - Pointer to the first byte of the string.
typedef StringRef::iterator iterator;
/// begin() - Pointer to the first byte of the string.
- ///
- iterator begin() const { return Str.begin(); }
+ iterator begin() const { return getName().begin(); }
/// end() - Pointer to one byte past the end of the string.
/// end() - Pointer to one byte past the end of the string.
- ///
- iterator end() const { return Str.end(); }
+ iterator end() const { return getName().end(); }
/// 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 MDString *) { return true; }
static bool classof(const Value *V) {
return V->getValueID() == MDStringVal;
}
static bool classof(const Value *V) {
return V->getValueID() == MDStringVal;
}
@@
-74,10
+70,14
@@
class MDNodeOperand;
//===----------------------------------------------------------------------===//
/// MDNode - a tuple of other values.
class MDNode : public Value, public FoldingSetNode {
//===----------------------------------------------------------------------===//
/// MDNode - a tuple of other values.
class MDNode : public Value, public FoldingSetNode {
- MDNode(const MDNode &)
; // DO NOT IMPLEMENT
- void operator=(const MDNode &)
; // DO NOT IMPLEMENT
+ MDNode(const MDNode &)
LLVM_DELETED_FUNCTION;
+ void operator=(const MDNode &)
LLVM_DELETED_FUNCTION;
friend class MDNodeOperand;
friend class LLVMContextImpl;
friend class MDNodeOperand;
friend class LLVMContextImpl;
+ friend struct FoldingSetTrait<MDNode>;
+
+ /// Hash - If the MDNode is uniqued cache the hash to speed up lookup.
+ unsigned Hash;
/// NumOperands - This many 'MDNodeOperand' items are co-allocated onto the
/// end of this MDNode.
/// NumOperands - This many 'MDNodeOperand' items are co-allocated onto the
/// end of this MDNode.
@@
-111,34
+111,32
@@
class MDNode : public Value, public FoldingSetNode {
void replaceOperand(MDNodeOperand *Op, Value *NewVal);
~MDNode();
void replaceOperand(MDNodeOperand *Op, Value *NewVal);
~MDNode();
- MDNode(LLVMContext &C, Value *const *Vals, unsigned NumVals,
- bool isFunctionLocal);
+ MDNode(LLVMContext &C, ArrayRef<Value*> Vals, bool isFunctionLocal);
- static MDNode *getMDNode(LLVMContext &C,
Value *const *Vals, unsigned Num
Vals,
+ static MDNode *getMDNode(LLVMContext &C,
ArrayRef<Value*>
Vals,
FunctionLocalness FL, bool Insert = true);
public:
// Constructors and destructors.
FunctionLocalness FL, bool Insert = true);
public:
// Constructors and destructors.
- static MDNode *get(LLVMContext &Context, ArrayRef<Value*> V);
- // FIXME: Eliminate this constructor form.
- static MDNode *get(LLVMContext &Context, Value *const *Vals,
- unsigned NumVals);
+ static MDNode *get(LLVMContext &Context, ArrayRef<Value*> Vals);
// getWhenValsUnresolved - Construct MDNode determining function-localness
// from isFunctionLocal argument, not by analyzing Vals.
// getWhenValsUnresolved - Construct MDNode determining function-localness
// from isFunctionLocal argument, not by analyzing Vals.
- static MDNode *getWhenValsUnresolved(LLVMContext &Context, Value *const *Vals,
- unsigned NumVals, bool isFunctionLocal);
+ static MDNode *getWhenValsUnresolved(LLVMContext &Context,
+ ArrayRef<Value*> Vals,
+ bool isFunctionLocal);
- static MDNode *getIfExists(LLVMContext &Context, Value *const *Vals,
- unsigned NumVals);
+ static MDNode *getIfExists(LLVMContext &Context, ArrayRef<Value*> Vals);
/// getTemporary - Return a temporary MDNode, for use in constructing
/// cyclic MDNode structures. A temporary MDNode is not uniqued,
/// may be RAUW'd, and must be manually deleted with deleteTemporary.
/// getTemporary - Return a temporary MDNode, for use in constructing
/// cyclic MDNode structures. A temporary MDNode is not uniqued,
/// may be RAUW'd, and must be manually deleted with deleteTemporary.
- static MDNode *getTemporary(LLVMContext &Context, Value *const *Vals,
- unsigned NumVals);
+ static MDNode *getTemporary(LLVMContext &Context, ArrayRef<Value*> Vals);
/// deleteTemporary - Deallocate a node created by getTemporary. The
/// node must not have any users.
static void deleteTemporary(MDNode *N);
/// deleteTemporary - Deallocate a node created by getTemporary. The
/// node must not have any users.
static void deleteTemporary(MDNode *N);
+
+ /// replaceOperandWith - Replace a specific operand.
+ void replaceOperandWith(unsigned i, Value *NewVal);
/// getOperand - Return specified operand.
Value *getOperand(unsigned i) const;
/// getOperand - Return specified operand.
Value *getOperand(unsigned i) const;
@@
-162,10
+160,14
@@
public:
void Profile(FoldingSetNodeID &ID) const;
/// Methods for support type inquiry through isa, cast, and dyn_cast:
void Profile(FoldingSetNodeID &ID) const;
/// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const MDNode *) { return true; }
static bool classof(const Value *V) {
return V->getValueID() == MDNodeVal;
}
static bool classof(const Value *V) {
return V->getValueID() == MDNodeVal;
}
+
+ /// Methods for metadata merging.
+ static MDNode *getMostGenericTBAA(MDNode *A, MDNode *B);
+ static MDNode *getMostGenericFPMath(MDNode *A, MDNode *B);
+ static MDNode *getMostGenericRange(MDNode *A, MDNode *B);
private:
// destroy - Delete this node. Only when there are no uses.
void destroy();
private:
// destroy - Delete this node. Only when there are no uses.
void destroy();
@@
-191,7
+193,7
@@
class NamedMDNode : public ilist_node<NamedMDNode> {
friend struct ilist_traits<NamedMDNode>;
friend class LLVMContextImpl;
friend class Module;
friend struct ilist_traits<NamedMDNode>;
friend class LLVMContextImpl;
friend class Module;
- NamedMDNode(const NamedMDNode &)
; // DO NOT IMPLEMENT
+ NamedMDNode(const NamedMDNode &)
LLVM_DELETED_FUNCTION;
std::string Name;
Module *Parent;
std::string Name;
Module *Parent;
@@
-230,6
+232,9
@@
public:
/// print - Implement operator<< on NamedMDNode.
void print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW = 0) const;
/// print - Implement operator<< on NamedMDNode.
void print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW = 0) const;
+
+ /// dump() - Allow printing of NamedMDNodes from the debugger.
+ void dump() const;
};
} // end llvm namespace
};
} // end llvm namespace