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ConstantArray::get and ConstantStruct::get now just return pointers to

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'Constant', instead of specific subclass pointers.  In the future, these will
return an instance of ConstantAggregateZero if all of the inputs are zeros.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11467 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-02-15 04:14:47 +00:00
parent 04d1fb6df9
commit ca705fa31d
2 changed files with 7 additions and 8 deletions
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7
include/llvm/Constants.h
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@ -321,8 +321,8 @@ protected:
ConstantArray(const ArrayType *T, const std::vector<Constant*> &Val); ConstantArray(const ArrayType *T, const std::vector<Constant*> &Val);
public: public:
/// get() - Static factory methods - Return objects of the specified value /// get() - Static factory methods - Return objects of the specified value
static ConstantArray *get(const ArrayType *T, const std::vector<Constant*> &); static Constant *get(const ArrayType *T, const std::vector<Constant*> &);
static ConstantArray *get(const std::string &Initializer); static Constant *get(const std::string &Initializer);
/// getType - Specialize the getType() method to always return an ArrayType, /// getType - Specialize the getType() method to always return an ArrayType,
/// which reduces the amount of casting needed in parts of the compiler. /// which reduces the amount of casting needed in parts of the compiler.
@ -383,8 +383,7 @@ protected:
ConstantStruct(const StructType *T, const std::vector<Constant*> &Val); ConstantStruct(const StructType *T, const std::vector<Constant*> &Val);
public: public:
/// get() - Static factory methods - Return objects of the specified value /// get() - Static factory methods - Return objects of the specified value
static ConstantStruct *get(const StructType *T, static Constant *get(const StructType *T, const std::vector<Constant*> &V);
const std::vector<Constant*> &V);
/// getType() specialization - Reduce amount of casting... /// getType() specialization - Reduce amount of casting...
inline const StructType *getType() const { inline const StructType *getType() const {

6
lib/VMCore/Constants.cpp
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@ -786,7 +786,7 @@ namespace llvm {
static ValueMap<std::vector<Constant*>, ArrayType, static ValueMap<std::vector<Constant*>, ArrayType,
ConstantArray> ArrayConstants; ConstantArray> ArrayConstants;
ConstantArray *ConstantArray::get(const ArrayType *Ty, Constant *ConstantArray::get(const ArrayType *Ty,
const std::vector<Constant*> &V) { const std::vector<Constant*> &V) {
return ArrayConstants.getOrCreate(Ty, V); return ArrayConstants.getOrCreate(Ty, V);
} }
@ -802,7 +802,7 @@ void ConstantArray::destroyConstant() {
// contain the specified string. A null terminator is added to the specified // contain the specified string. A null terminator is added to the specified
// string so that it may be used in a natural way... // string so that it may be used in a natural way...
// //
ConstantArray *ConstantArray::get(const std::string &Str) { Constant *ConstantArray::get(const std::string &Str) {
std::vector<Constant*> ElementVals; std::vector<Constant*> ElementVals;
for (unsigned i = 0; i < Str.length(); ++i) for (unsigned i = 0; i < Str.length(); ++i)
@ -866,7 +866,7 @@ namespace llvm {
static ValueMap<std::vector<Constant*>, StructType, static ValueMap<std::vector<Constant*>, StructType,
ConstantStruct> StructConstants; ConstantStruct> StructConstants;
ConstantStruct *ConstantStruct::get(const StructType *Ty, Constant *ConstantStruct::get(const StructType *Ty,
const std::vector<Constant*> &V) { const std::vector<Constant*> &V) {
return StructConstants.getOrCreate(Ty, V); return StructConstants.getOrCreate(Ty, V);
} }