mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-25 04:39:44 +00:00
7521964d28
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237936 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
//===-- XCoreTargetObjectFile.h - XCore Object Info -------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_XCORE_XCORETARGETOBJECTFILE_H
|
|
#define LLVM_LIB_TARGET_XCORE_XCORETARGETOBJECTFILE_H
|
|
|
|
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
|
|
|
|
namespace llvm {
|
|
|
|
static const unsigned CodeModelLargeSize = 256;
|
|
|
|
class XCoreTargetObjectFile : public TargetLoweringObjectFileELF {
|
|
MCSection *BSSSectionLarge;
|
|
MCSection *DataSectionLarge;
|
|
MCSection *ReadOnlySectionLarge;
|
|
MCSection *DataRelROSectionLarge;
|
|
|
|
public:
|
|
void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
|
|
|
|
MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
|
|
Mangler &Mang,
|
|
const TargetMachine &TM) const override;
|
|
|
|
MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
|
|
Mangler &Mang,
|
|
const TargetMachine &TM) const override;
|
|
|
|
MCSection *getSectionForConstant(SectionKind Kind,
|
|
const Constant *C) const override;
|
|
};
|
|
} // end namespace llvm
|
|
|
|
#endif
|