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Convert ConstRules to use annotations to clean it up.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@514 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-09-09 21:00:23 +00:00
parent bf2f043659
commit 78914e772f
7 changed files with 39 additions and 36 deletions
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13
include/llvm/ConstantHandling.h
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@@ -58,10 +58,12 @@ inline ConstPoolBool *operator!=(const ConstPoolVal &V1,
// Implement all other operators indirectly through TypeRules system
//===----------------------------------------------------------------------===//
class ConstRules {
class ConstRules : public Annotation {
protected:
inline ConstRules() {} // Can only be subclassed...
inline ConstRules() : Annotation(AID) {} // Can only be subclassed...
public:
static AnnotationID AID; // AnnotationID for this class
// Unary Operators...
virtual ConstPoolVal *not(const ConstPoolVal *V) const = 0;
@@ -110,12 +112,11 @@ public:
// we just want to make sure to hit the cache instead of doing it indirectly,
// if possible...
//
static inline const ConstRules *get(const ConstPoolVal &V) {
const ConstRules *Result = V.getType()->getConstRules();
return Result ? Result : find(V.getType());
static inline ConstRules *get(const ConstPoolVal &V) {
return (ConstRules*)V.getType()->getOrCreateAnnotation(AID);
}
private :
static const ConstRules *find(const Type *Ty);
static Annotation *find(AnnotationID AID, const Annotable *Ty, void *);
ConstRules(const ConstRules &); // Do not implement
ConstRules &operator=(const ConstRules &); // Do not implement