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Don't force a ConstantPointer to be returned 

llvm-svn: 5799
This commit is contained in:
Chris Lattner 2003-04-17 19:22:47 +00:00
parent eb58dbb0c4
commit 37a2e2185a
1 changed files with 7 additions and 8 deletions
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15
llvm/include/llvm/ConstantHandling.h
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@ -41,14 +41,12 @@ class PointerType;
// Implement == and != directly...
//===----------------------------------------------------------------------===//
inline ConstantBool *operator==(const Constant &V1,
const Constant &V2) {
inline ConstantBool *operator==(const Constant &V1, const Constant &V2) {
assert(V1.getType() == V2.getType() && "Constant types must be identical!");
return ConstantBool::get(&V1 == &V2);
}
inline ConstantBool *operator!=(const Constant &V1,
const Constant &V2) {
inline ConstantBool *operator!=(const Constant &V1, const Constant &V2) {
return ConstantBool::get(&V1 != &V2);
}
@ -89,8 +87,8 @@ public:
virtual ConstantUInt *castToULong (const Constant *V) const = 0;
virtual ConstantFP *castToFloat (const Constant *V) const = 0;
virtual ConstantFP *castToDouble(const Constant *V) const = 0;
virtual ConstantPointer *castToPointer(const Constant *V,
const PointerType *Ty) const = 0;
virtual Constant *castToPointer(const Constant *V,
const PointerType *Ty) const = 0;
inline Constant *castTo(const Constant *V, const Type *Ty) const {
switch (Ty->getPrimitiveID()) {
@ -117,7 +115,7 @@ public:
static inline ConstRules *get(const Constant &V) {
return (ConstRules*)V.getType()->getOrCreateAnnotation(AID);
}
private :
private:
static Annotation *find(AnnotationID AID, const Annotable *Ty, void *);
ConstRules(const ConstRules &); // Do not implement
@ -220,5 +218,6 @@ Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
const Constant *V2);
Constant *ConstantFoldShiftInstruction(unsigned Opcode, const Constant *V1,
const Constant *V2);
Constant *ConstantFoldGetElementPtr(const Constant *C,
const std::vector<Constant*> &IdxList);
#endif