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There is no reason for Value to be an AbstractTypeUser. This just makes things

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significantly more complete.  Instead, just make DerivedType's AbstractTypeUser's,
and make Value contain a PATypeHolder.  This will also be more efficient in the
future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8827 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-10-02 19:44:23 +00:00
parent df0c1a2189
commit 0dde36c4c7
2 changed files with 16 additions and 13 deletions
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14
include/llvm/Value.h
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@@ -34,9 +34,7 @@ class SymbolTable;
/// Value - The base class of all values computed by a program that may be used
/// as operands to other values.
///
class Value : public Annotable, // Values are annotable
public AbstractTypeUser { // Values use potentially abstract types
public:
struct Value : public Annotable { // Values are annotable
enum ValueTy {
TypeVal, // This is an instance of Type
ConstantVal, // This is an instance of Constant
@@ -50,7 +48,7 @@ public:
private:
std::vector<User *> Uses;
std::string Name;
PATypeHandle Ty;
PATypeHolder Ty;
ValueTy VTy;
void operator=(const Value &); // Do not implement
@@ -61,7 +59,7 @@ public:
/// dump - Support for debugging, callable in GDB: V->dump()
//
void dump() const;
virtual void dump() const;
/// print - Implement operator<< on Value...
///
@@ -93,12 +91,6 @@ public:
// Only use when in type resolution situations!
void uncheckedReplaceAllUsesWith(Value *V);
/// refineAbstractType - This function is implemented because we use
/// potentially abstract types, and these types may be resolved to more
/// concrete types after we are constructed.
///
virtual void refineAbstractType(const DerivedType *OldTy, const Type *NewTy);
//----------------------------------------------------------------------
// Methods for handling the vector of uses of this Value.
//