[Codegen] Alter the default promotion for saturating adds and subs
[llvm-complete.git] / lib / Target / RISCV / RISCVLegalizerInfo.cpp
blobc92f4a3ee17b31485214b7fb73970618b6dac225
1 //===-- RISCVLegalizerInfo.cpp ----------------------------------*- C++ -*-===//
2 //
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
6 //
7 //===----------------------------------------------------------------------===//
8 /// \file
9 /// This file implements the targeting of the Machinelegalizer class for RISCV.
10 /// \todo This should be generated by TableGen.
11 //===----------------------------------------------------------------------===//
13 #include "RISCVLegalizerInfo.h"
14 #include "llvm/CodeGen/TargetOpcodes.h"
15 #include "llvm/CodeGen/ValueTypes.h"
16 #include "llvm/IR/DerivedTypes.h"
17 #include "llvm/IR/Type.h"
19 using namespace llvm;
21 RISCVLegalizerInfo::RISCVLegalizerInfo(const RISCVSubtarget &ST) {
22 computeTables();