blob: 6295d86f749cb3a1ac05e31296fdf6521587f8c9 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
//== llvm/CodeGen/LowLevelType.h ------------------------------- -*- C++ -*-==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
/// Implement a low-level type suitable for MachineInstr level instruction
/// selection.
///
/// This provides the CodeGen aspects of LowLevelType, such as Type conversion.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_LOWLEVELTYPE_H
#define LLVM_CODEGEN_LOWLEVELTYPE_H
#include "llvm/Support/LowLevelTypeImpl.h"
#include "llvm/Support/MachineValueType.h"
namespace llvm {
class DataLayout;
class Type;
/// Construct a low-level type based on an LLVM type.
LLT getLLTForType(Type &Ty, const DataLayout &DL);
/// Get a rough equivalent of an MVT for a given LLT. MVT can't distinguish
/// pointers, so these will convert to a plain integer.
MVT getMVTForLLT(LLT Ty);
/// Get a rough equivalent of an LLT for a given MVT. LLT does not yet support
/// scalarable vector types, and will assert if used.
LLT getLLTForMVT(MVT Ty);
}
#endif // LLVM_CODEGEN_LOWLEVELTYPE_H
|
