[Codegen] Alter the default promotion for saturating adds and subs
[llvm-complete.git] / lib / Target / Lanai / LanaiTargetObjectFile.h
blob938a1e675b6a4584ce82607a759b4a759e1e67b7
1 //===-- LanaiTargetObjectFile.h - Lanai Object Info -----------------------===//
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 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
10 #define LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
12 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
14 namespace llvm {
15 class LanaiTargetMachine;
16 class LanaiTargetObjectFile : public TargetLoweringObjectFileELF {
17 MCSection *SmallDataSection;
18 MCSection *SmallBSSSection;
20 bool isGlobalInSmallSection(const GlobalObject *GO, const TargetMachine &TM,
21 SectionKind Kind) const;
22 bool isGlobalInSmallSectionImpl(const GlobalObject *GO,
23 const TargetMachine &TM) const;
25 public:
26 void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
28 /// Return true if this global address should be placed into small data/bss
29 /// section.
30 bool isGlobalInSmallSection(const GlobalObject *GO,
31 const TargetMachine &TM) const;
33 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
34 const TargetMachine &TM) const override;
36 /// Return true if this constant should be placed into small data section.
37 bool isConstantInSmallSection(const DataLayout &DL, const Constant *CN) const;
39 MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
40 const Constant *C,
41 unsigned &Align) const override;
43 } // end namespace llvm
45 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H