Privatize the ConstantArray table.
llvm-svn: 76639
diff --git a/llvm/lib/VMCore/LLVMContextImpl.h b/llvm/lib/VMCore/LLVMContextImpl.h
index e2c2537..03f0e7b 100644
--- a/llvm/lib/VMCore/LLVMContextImpl.h
+++ b/llvm/lib/VMCore/LLVMContextImpl.h
@@ -30,7 +30,7 @@
template<class ValType, class TypeClass, class ConstantClass,
bool HasLargeKey = false /*true for arrays and structs*/ >
-class ContextValueMap;
+class ValueMap;
namespace llvm {
template<class ValType>
@@ -111,7 +111,11 @@
FoldingSet<MDNode> MDNodeSet;
- ContextValueMap<char, Type, ConstantAggregateZero> *AggZeroConstants;
+ ValueMap<char, Type, ConstantAggregateZero> *AggZeroConstants;
+
+ typedef ValueMap<std::vector<Constant*>, ArrayType,
+ ConstantArray, true /*largekey*/> ArrayConstantsTy;
+ ArrayConstantsTy *ArrayConstants;
LLVMContext &Context;
ConstantInt *TheTrueVal;
@@ -135,6 +139,9 @@
ConstantAggregateZero *getConstantAggregateZero(const Type *Ty);
+ Constant *getConstantArray(const ArrayType *Ty,
+ const std::vector<Constant*> &V);
+
ConstantInt *getTrue() {
if (TheTrueVal)
return TheTrueVal;
@@ -152,6 +159,12 @@
void erase(MDString *M);
void erase(MDNode *M);
void erase(ConstantAggregateZero *Z);
+ void erase(ConstantArray *C);
+
+ // RAUW helpers
+
+ Constant *replaceUsesOfWithOnConstant(ConstantArray *CA, Value *From,
+ Value *To, Use *U);
};
}