-/// MVT::getTypeForValueType - This method returns an LLVM type corresponding
-/// to the specified ValueType. Note that this will abort for types that cannot
-/// be represented.
-const Type *MVT::getTypeForValueType(MVT::ValueType VT) {
- switch (VT) {
- default: assert(0 && "ValueType does not correspond to LLVM type!");
- case MVT::isVoid:return Type::VoidTy;
- case MVT::i1: return Type::Int1Ty;
- case MVT::i8: return Type::Int8Ty;
- case MVT::i16: return Type::Int16Ty;
- case MVT::i32: return Type::Int32Ty;
- case MVT::i64: return Type::Int64Ty;
- case MVT::f32: return Type::FloatTy;
- case MVT::f64: return Type::DoubleTy;
- case MVT::v8i8: return PackedType::get(Type::Int8Ty, 8);
- case MVT::v4i16: return PackedType::get(Type::Int16Ty, 4);
- case MVT::v2i32: return PackedType::get(Type::Int32Ty, 2);
- case MVT::v16i8: return PackedType::get(Type::Int8Ty, 16);
- case MVT::v8i16: return PackedType::get(Type::Int16Ty, 8);
- case MVT::v4i32: return PackedType::get(Type::Int32Ty, 4);
- case MVT::v2i64: return PackedType::get(Type::Int64Ty, 2);
- case MVT::v4f32: return PackedType::get(Type::FloatTy, 4);
- case MVT::v2f64: return PackedType::get(Type::DoubleTy, 2);
+/// getTypeForEVT - This method returns an LLVM type corresponding to the
+/// specified EVT. For integer types, this returns an unsigned type. Note
+/// that this will abort for types that cannot be represented.
+const Type *EVT::getTypeForEVT(LLVMContext &Context) const {
+ switch (V.SimpleTy) {
+ default:
+ assert(isExtended() && "Type is not extended!");
+ return LLVMTy;
+ case MVT::isVoid: return Type::getVoidTy(Context);
+ case MVT::i1: return Type::getInt1Ty(Context);
+ case MVT::i8: return Type::getInt8Ty(Context);
+ case MVT::i16: return Type::getInt16Ty(Context);
+ case MVT::i32: return Type::getInt32Ty(Context);
+ case MVT::i64: return Type::getInt64Ty(Context);
+ case MVT::i128: return IntegerType::get(Context, 128);
+ case MVT::f32: return Type::getFloatTy(Context);
+ case MVT::f64: return Type::getDoubleTy(Context);
+ case MVT::f80: return Type::getX86_FP80Ty(Context);
+ case MVT::f128: return Type::getFP128Ty(Context);
+ case MVT::ppcf128: return Type::getPPC_FP128Ty(Context);
+ case MVT::x86mmx: return Type::getX86_MMXTy(Context);
+ case MVT::v2i8: return VectorType::get(Type::getInt8Ty(Context), 2);
+ case MVT::v4i8: return VectorType::get(Type::getInt8Ty(Context), 4);
+ case MVT::v8i8: return VectorType::get(Type::getInt8Ty(Context), 8);
+ case MVT::v16i8: return VectorType::get(Type::getInt8Ty(Context), 16);
+ case MVT::v32i8: return VectorType::get(Type::getInt8Ty(Context), 32);
+ case MVT::v2i16: return VectorType::get(Type::getInt16Ty(Context), 2);
+ case MVT::v4i16: return VectorType::get(Type::getInt16Ty(Context), 4);
+ case MVT::v8i16: return VectorType::get(Type::getInt16Ty(Context), 8);
+ case MVT::v16i16: return VectorType::get(Type::getInt16Ty(Context), 16);
+ case MVT::v2i32: return VectorType::get(Type::getInt32Ty(Context), 2);
+ case MVT::v4i32: return VectorType::get(Type::getInt32Ty(Context), 4);
+ case MVT::v8i32: return VectorType::get(Type::getInt32Ty(Context), 8);
+ case MVT::v1i64: return VectorType::get(Type::getInt64Ty(Context), 1);
+ case MVT::v2i64: return VectorType::get(Type::getInt64Ty(Context), 2);
+ case MVT::v4i64: return VectorType::get(Type::getInt64Ty(Context), 4);
+ case MVT::v8i64: return VectorType::get(Type::getInt64Ty(Context), 8);
+ case MVT::v2f32: return VectorType::get(Type::getFloatTy(Context), 2);
+ case MVT::v4f32: return VectorType::get(Type::getFloatTy(Context), 4);
+ case MVT::v8f32: return VectorType::get(Type::getFloatTy(Context), 8);
+ case MVT::v2f64: return VectorType::get(Type::getDoubleTy(Context), 2);
+ case MVT::v4f64: return VectorType::get(Type::getDoubleTy(Context), 4);
+ case MVT::Metadata: return Type::getMetadataTy(Context);
+ }
+}
+
+/// getEVT - Return the value type corresponding to the specified type. This
+/// returns all pointers as MVT::iPTR. If HandleUnknown is true, unknown types
+/// are returned as Other, otherwise they are invalid.
+EVT EVT::getEVT(const Type *Ty, bool HandleUnknown){
+ switch (Ty->getTypeID()) {
+ default:
+ if (HandleUnknown) return MVT(MVT::Other);
+ llvm_unreachable("Unknown type!");
+ return MVT::isVoid;
+ case Type::VoidTyID:
+ return MVT::isVoid;
+ case Type::IntegerTyID:
+ return getIntegerVT(Ty->getContext(), cast<IntegerType>(Ty)->getBitWidth());
+ case Type::FloatTyID: return MVT(MVT::f32);
+ case Type::DoubleTyID: return MVT(MVT::f64);
+ case Type::X86_FP80TyID: return MVT(MVT::f80);
+ case Type::X86_MMXTyID: return MVT(MVT::x86mmx);
+ case Type::FP128TyID: return MVT(MVT::f128);
+ case Type::PPC_FP128TyID: return MVT(MVT::ppcf128);
+ case Type::PointerTyID: return MVT(MVT::iPTR);
+ case Type::VectorTyID: {
+ const VectorType *VTy = cast<VectorType>(Ty);
+ return getVectorVT(Ty->getContext(), getEVT(VTy->getElementType(), false),
+ VTy->getNumElements());
+ }