1 //===-- llvm/Support/LowLevelType.cpp -------------------------------------===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 /// \file This file implements the more header-heavy bits of the LLT class to
10 /// avoid polluting users' namespaces.
12 //===----------------------------------------------------------------------===//
14 #include "llvm/Support/LowLevelTypeImpl.h"
15 #include "llvm/Support/raw_ostream.h"
20 init(/*IsPointer=*/false, VT.getVectorNumElements() > 1,
21 VT.getVectorNumElements(), VT.getVectorElementType().getSizeInBits(),
23 } else if (VT.isValid()) {
24 // Aggregates are no different from real scalars as far as GlobalISel is
26 assert(VT.getSizeInBits() != 0 && "invalid zero-sized type");
27 init(/*IsPointer=*/false, /*IsVector=*/false, /*NumElements=*/0,
28 VT.getSizeInBits(), /*AddressSpace=*/0);
36 void LLT::print(raw_ostream &OS) const {
38 OS << "<" << getNumElements() << " x " << getElementType() << ">";
40 OS << "p" << getAddressSpace();
42 assert(isScalar() && "unexpected type");
43 OS << "s" << getScalarSizeInBits();
48 const constexpr LLT::BitFieldInfo LLT::ScalarSizeFieldInfo;
49 const constexpr LLT::BitFieldInfo LLT::PointerSizeFieldInfo;
50 const constexpr LLT::BitFieldInfo LLT::PointerAddressSpaceFieldInfo;
51 const constexpr LLT::BitFieldInfo LLT::VectorElementsFieldInfo;
52 const constexpr LLT::BitFieldInfo LLT::VectorSizeFieldInfo;
53 const constexpr LLT::BitFieldInfo LLT::PointerVectorElementsFieldInfo;
54 const constexpr LLT::BitFieldInfo LLT::PointerVectorSizeFieldInfo;
55 const constexpr LLT::BitFieldInfo LLT::PointerVectorAddressSpaceFieldInfo;