diff options
Diffstat (limited to 'lib/VMCore/Constants.cpp')
-rw-r--r-- | lib/VMCore/Constants.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp index f820033932..12483cd9c9 100644 --- a/lib/VMCore/Constants.cpp +++ b/lib/VMCore/Constants.cpp @@ -314,6 +314,11 @@ Constant* ConstantInt::get(const Type* Ty, const APInt& V) { return C; } +ConstantInt* ConstantInt::get(const IntegerType* Ty, const StringRef& Str, + uint8_t radix) { + return get(Ty->getContext(), APInt(Ty->getBitWidth(), Str, radix)); +} + //===----------------------------------------------------------------------===// // ConstantFP //===----------------------------------------------------------------------===// @@ -352,6 +357,22 @@ Constant* ConstantFP::get(const Type* Ty, double V) { return C; } + +Constant* ConstantFP::get(const Type* Ty, const StringRef& Str) { + LLVMContext &Context = Ty->getContext(); + + APFloat FV(*TypeToFloatSemantics(Ty->getScalarType()), Str); + Constant *C = get(Context, FV); + + // For vectors, broadcast the value. + if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) + return ConstantVector::get( + std::vector<Constant *>(VTy->getNumElements(), C)); + + return C; +} + + ConstantFP* ConstantFP::getNegativeZero(const Type* Ty) { LLVMContext &Context = Ty->getContext(); APFloat apf = cast <ConstantFP>(Constant::getNullValue(Ty))->getValueAPF(); |