//===----------------------------------------------------------------------===//
//
// This file declares the Value class.
-// This file also defines the Use<> template for users of value.
//
//===----------------------------------------------------------------------===//
#include "llvm/AbstractTypeUser.h"
#include "llvm/Use.h"
#include "llvm/Support/Casting.h"
-#include "llvm/Support/Streams.h"
+#include <iosfwd>
#include <string>
namespace llvm {
///
bool hasNUsesOrMore(unsigned N) const;
+ bool isUsedInBasicBlock(BasicBlock *BB) const;
+
/// getNumUses - This method computes the number of uses of this Value. This
/// is a linear time operation. Use hasOneUse, hasNUses, or hasMoreThanNUses
/// to check for specific values.
/// getRawType - This should only be used to implement the vmcore library.
///
const Type *getRawType() const { return Ty.getRawType(); }
+
+ /// stripPointerCasts - This 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.
+ Value *stripPointerCasts();
+ const Value *stripPointerCasts() const {
+ return const_cast<Value*>(this)->stripPointerCasts();
+ }
};
inline std::ostream &operator<<(std::ostream &OS, const Value &V) {
return OS;
}
-void Use::init(Value *v, User *user) {
- Val = v;
- U = user;
- if (Val) Val->addUse(*this);
+void Use::init(Value *V, User *) {
+ Val = V;
+ if (V) V->addUse(*this);
}
void Use::set(Value *V) {