public:
ConstantDataArray(const ConstantDataArray &) = delete;
- /// get() constructors - Return a constant with array type with an element
+ /// get() constructor - Return a constant with array type with an element
/// count and element type matching the ArrayRef passed in. Note that this
/// can return a ConstantAggregateZero object.
- static Constant *get(LLVMContext &Context, ArrayRef<uint8_t> Elts);
- static Constant *get(LLVMContext &Context, ArrayRef<uint16_t> Elts);
- static Constant *get(LLVMContext &Context, ArrayRef<uint32_t> Elts);
- static Constant *get(LLVMContext &Context, ArrayRef<uint64_t> Elts);
- static Constant *get(LLVMContext &Context, ArrayRef<float> Elts);
- static Constant *get(LLVMContext &Context, ArrayRef<double> Elts);
+ template <typename ElementTy>
+ static Constant *get(LLVMContext &Context, ArrayRef<ElementTy> Elts) {
+ const char *Data = reinterpret_cast<const char *>(Elts.data());
+ Type *Ty =
+ ArrayType::get(Type::getScalarTy<ElementTy>(Context), Elts.size());
+ return getImpl(StringRef(Data, Elts.size() * sizeof(ElementTy)), Ty);
+ }
+
+ /// get() constructor - ArrayTy needs to be compatible with
+ /// ArrayRef<ElementTy>. Calls get(LLVMContext, ArrayRef<ElementTy>).
+ template <typename ArrayTy>
+ static Constant *get(LLVMContext &Context, ArrayTy &Elts) {
+ return ConstantDataArray::get(Context, makeArrayRef(Elts));
+ }
/// getFP() constructors - Return a constant with array type with an element
/// count and element type of float with precision matching the number of
static IntegerType *getInt32Ty(LLVMContext &C);
static IntegerType *getInt64Ty(LLVMContext &C);
static IntegerType *getInt128Ty(LLVMContext &C);
+ template <typename ScalarTy> static Type *getScalarTy(LLVMContext &C) {
+ int noOfBits = sizeof(ScalarTy) * CHAR_BIT;
+ if (std::is_integral<ScalarTy>::value) {
+ return Type::getIntNTy(C, noOfBits);
+ } else if (std::is_floating_point<ScalarTy>::value) {
+ switch (noOfBits) {
+ case 32:
+ return Type::getFloatTy(C);
+ case 64:
+ return Type::getDoubleTy(C);
+ }
+ }
+ llvm_unreachable("Unsupported type in Type::getScalarTy");
+ }
//===--------------------------------------------------------------------===//
// Convenience methods for getting pointer types with one of the above builtin
Next = nullptr;
}
-/// get() constructors - Return a constant with array type with an element
-/// count and element type matching the ArrayRef passed in. Note that this
-/// can return a ConstantAggregateZero object.
-Constant *ConstantDataArray::get(LLVMContext &Context, ArrayRef<uint8_t> Elts) {
- Type *Ty = ArrayType::get(Type::getInt8Ty(Context), Elts.size());
- const char *Data = reinterpret_cast<const char *>(Elts.data());
- return getImpl(StringRef(Data, Elts.size() * 1), Ty);
-}
-Constant *ConstantDataArray::get(LLVMContext &Context, ArrayRef<uint16_t> Elts){
- Type *Ty = ArrayType::get(Type::getInt16Ty(Context), Elts.size());
- const char *Data = reinterpret_cast<const char *>(Elts.data());
- return getImpl(StringRef(Data, Elts.size() * 2), Ty);
-}
-Constant *ConstantDataArray::get(LLVMContext &Context, ArrayRef<uint32_t> Elts){
- Type *Ty = ArrayType::get(Type::getInt32Ty(Context), Elts.size());
- const char *Data = reinterpret_cast<const char *>(Elts.data());
- return getImpl(StringRef(Data, Elts.size() * 4), Ty);
-}
-Constant *ConstantDataArray::get(LLVMContext &Context, ArrayRef<uint64_t> Elts){
- Type *Ty = ArrayType::get(Type::getInt64Ty(Context), Elts.size());
- const char *Data = reinterpret_cast<const char *>(Elts.data());
- return getImpl(StringRef(Data, Elts.size() * 8), Ty);
-}
-Constant *ConstantDataArray::get(LLVMContext &Context, ArrayRef<float> Elts) {
- Type *Ty = ArrayType::get(Type::getFloatTy(Context), Elts.size());
- const char *Data = reinterpret_cast<const char *>(Elts.data());
- return getImpl(StringRef(Data, Elts.size() * 4), Ty);
-}
-Constant *ConstantDataArray::get(LLVMContext &Context, ArrayRef<double> Elts) {
- Type *Ty = ArrayType::get(Type::getDoubleTy(Context), Elts.size());
- const char *Data = reinterpret_cast<const char *>(Elts.data());
- return getImpl(StringRef(Data, Elts.size() * 8), Ty);
-}
-
/// getFP() constructors - Return a constant with array type with an element
/// count and element type of float with precision matching the number of
/// bits in the ArrayRef passed in. (i.e. half for 16bits, float for 32bits,