#include "llvm/AbstractTypeUser.h"
#include "llvm/Use.h"
-#include "Support/Casting.h"
+#include "llvm/Support/Casting.h"
#include <string>
namespace llvm {
class Constant;
class Argument;
class Instruction;
-struct BasicBlock;
+class BasicBlock;
class GlobalValue;
class Function;
class GlobalVariable;
/// Value - The base class of all values computed by a program that may be used
/// as operands to other values.
///
-struct Value {
+class Value {
private:
unsigned SubclassID; // Subclass identifier (for isa/dyn_cast)
PATypeHolder Ty;
//
typedef UseListIteratorWrapper use_iterator;
typedef UseListConstIteratorWrapper use_const_iterator;
+ typedef iplist<Use>::size_type size_type;
- unsigned use_size() const { return Uses.size(); }
+ size_type use_size() const { return Uses.size(); }
bool use_empty() const { return Uses.empty(); }
use_iterator use_begin() { return Uses.begin(); }
use_const_iterator use_begin() const { return Uses.begin(); }
BasicBlockVal, // This is an instance of BasicBlock
FunctionVal, // This is an instance of Function
GlobalVariableVal, // This is an instance of GlobalVariable
+ UndefValueVal, // This is an instance of UndefValue
ConstantExprVal, // This is an instance of ConstantExpr
ConstantAggregateZeroVal, // This is an instance of ConstantAggregateNull
SimpleConstantVal, // This is some other type of Constant
// the subtype header files to test to see if the value is a subclass...
//
template <> inline bool isa_impl<Constant, Value>(const Value &Val) {
- return Val.getValueType() == Value::ConstantExprVal ||
- Val.getValueType() == Value::SimpleConstantVal ||
- Val.getValueType() == Value::ConstantAggregateZeroVal ||
+ return Val.getValueType() == Value::SimpleConstantVal ||
Val.getValueType() == Value::FunctionVal ||
- Val.getValueType() == Value::GlobalVariableVal;
+ Val.getValueType() == Value::GlobalVariableVal ||
+ Val.getValueType() == Value::ConstantExprVal ||
+ Val.getValueType() == Value::ConstantAggregateZeroVal ||
+ Val.getValueType() == Value::UndefValueVal;
}
template <> inline bool isa_impl<Argument, Value>(const Value &Val) {
return Val.getValueType() == Value::ArgumentVal;