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9af311f3de
Add the Lanai backend to lib/Target. General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend" (http://lists.llvm.org/pipermail/llvm-dev/2016-February/095118.html). Differential Revision: http://reviews.llvm.org/D17011 llvm-svn: 264578
47 lines
1.8 KiB
C++
47 lines
1.8 KiB
C++
//===-- LanaiTargetObjectFile.h - Lanai Object Info -----------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
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#define LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
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#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
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namespace llvm {
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class LanaiTargetMachine;
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class LanaiTargetObjectFile : public TargetLoweringObjectFileELF {
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MCSection *SmallDataSection;
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MCSection *SmallBSSSection;
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public:
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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/// Return true if this global address should be placed into small data/bss
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/// section.
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bool isGlobalInSmallSection(const GlobalValue *GV, const TargetMachine &TM,
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SectionKind Kind) const;
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bool isGlobalInSmallSection(const GlobalValue *GV,
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const TargetMachine &TM) const;
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bool isGlobalInSmallSectionImpl(const GlobalValue *GV,
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const TargetMachine &TM) const;
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MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
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Mangler &Mang,
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const TargetMachine &TM) const override;
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/// Return true if this constant should be placed into small data section.
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bool isConstantInSmallSection(const DataLayout &DL, const Constant *CN) const;
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MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
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const Constant *C,
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unsigned &Align) const override;
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};
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} // end namespace llvm
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#endif // LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
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