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dda3f1317e
This starts merging MCSection and MCSectionData. There are a few issues with the current split between MCSection and MCSectionData. * It optimizes the the not as important case. We want the production of .o files to be really fast, but the split puts the information used for .o emission in a separate data structure. * The ELF/COFF/MachO hierarchy is not represented in MCSectionData, leading to some ad-hoc ways to represent the various flags. * It makes it harder to remember where each item is. The attached patch starts merging the two by moving the alignment from MCSectionData to MCSection. Most of the patch is actually just dropping 'const', since MCSectionData is mutable, but MCSection was not. llvm-svn: 237936
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
//===-- HexagonTargetAsmInfo.h - Hexagon asm properties --------*- C++ -*--===//
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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_HEXAGON_HEXAGONTARGETOBJECTFILE_H
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#define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETOBJECTFILE_H
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#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
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#include "llvm/MC/MCSectionELF.h"
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namespace llvm {
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class HexagonTargetObjectFile : public TargetLoweringObjectFileELF {
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MCSectionELF *SmallDataSection;
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MCSectionELF *SmallBSSSection;
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public:
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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/// IsGlobalInSmallSection - Return true if this global address should be
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/// placed into small data/bss section.
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bool IsGlobalInSmallSection(const GlobalValue *GV,
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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 IsSmallDataEnabled () 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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};
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} // namespace llvm
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#endif
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