llvm-6502/include/llvm/Target/DarwinTargetAsmInfo.h
Chris Lattner f20f250b6f we already know the sectionkind when invoking SelectSectionForGlobal,
pass it in instead of recomputing it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76990 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 18:42:53 +00:00

59 lines
1.9 KiB
C++

//===---- DarwinTargetAsmInfo.h - Darwin asm properties ---------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines target asm properties related what form asm statements
// should take in general on Darwin-based targets
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DARWIN_TARGET_ASM_INFO_H
#define LLVM_DARWIN_TARGET_ASM_INFO_H
#include "llvm/Target/TargetAsmInfo.h"
namespace llvm {
class GlobalValue;
class GlobalVariable;
class Type;
class Mangler;
struct DarwinTargetAsmInfo : public TargetAsmInfo {
const Section* TextCoalSection;
const Section* ConstTextCoalSection;
const Section* ConstDataCoalSection;
const Section* ConstDataSection;
const Section* DataCoalSection;
const Section* FourByteConstantSection;
const Section* EightByteConstantSection;
const Section* SixteenByteConstantSection;
explicit DarwinTargetAsmInfo(const TargetMachine &TM);
virtual const Section* SelectSectionForGlobal(const GlobalValue *GV,
SectionKind::Kind Kind) const;
virtual bool emitUsedDirectiveFor(const GlobalValue *GV,
Mangler *Mang) const;
virtual const Section *
getSectionForMergableConstant(uint64_t Size, unsigned ReloInfo) const;
virtual const char *
getSectionPrefixForUniqueGlobal(SectionKind::Kind Kind) const {
// Darwin doesn't use uniqued sections for weak symbols.
return 0;
}
private:
const Section* MergeableStringSection(const GlobalVariable *GV) const;
};
}
#endif // LLVM_DARWIN_TARGET_ASM_INFO_H