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//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
10#define LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
11
12#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
13
14namespace llvm {
15class LanaiTargetObjectFile : public TargetLoweringObjectFileELF {
16 MCSection *SmallDataSection;
17 MCSection *SmallBSSSection;
18
19 bool isGlobalInSmallSection(const GlobalObject *GO, const TargetMachine &TM,
20 SectionKind Kind) const;
21 bool isGlobalInSmallSectionImpl(const GlobalObject *GO,
22 const TargetMachine &TM) const;
23
24public:
25 void initialize(MCContext &Ctx, const TargetMachine &TM,
26 const Module &M) override;
27
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;
32
33 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
34 const TargetMachine &TM) const override;
35
36 /// Return true if this constant should be placed into small data section.
37 bool isConstantInSmallSection(const DataLayout &DL, const Constant *CN) const;
38
39 MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
40 const Constant *C, Align &Alignment,
41 const Function *F) const override;
42};
43} // end namespace llvm
44
45#endif // LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
46