1 //=====-- X86TargetAsmInfo.h - X86 asm properties -------------*- C++ -*--====//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the declaration of the X86TargetAsmInfo class.
12 //===----------------------------------------------------------------------===//
14 #ifndef X86TARGETASMINFO_H
15 #define X86TARGETASMINFO_H
17 #include "llvm/Target/TargetAsmInfo.h"
21 // Forward declaration.
22 class X86TargetMachine;
25 struct X86TargetAsmInfo : public TargetAsmInfo {
26 explicit X86TargetAsmInfo(const X86TargetMachine &TM);
28 virtual bool ExpandInlineAsm(CallInst *CI) const;
29 virtual std::string SectionForGlobal(const GlobalValue *GV) const;
32 bool LowerToBSwap(CallInst *CI) const;
34 const X86TargetMachine* X86TM;
37 struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo {
38 explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
39 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
41 virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
42 SectionKind::Kind kind) const;
45 struct X86ELFTargetAsmInfo : public X86TargetAsmInfo {
46 explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
47 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
50 virtual std::string SelectSectionForGlobal(const GlobalValue *GV) const;
51 virtual unsigned SectionFlagsForGlobal(const GlobalValue *GV,
52 const char* name) const;
53 virtual std::string PrintSectionFlags(unsigned flags) const;
54 std::string MergeableConstSection(const GlobalVariable *GV) const;
55 std::string MergeableStringSection(const GlobalVariable *GV) const;
58 struct X86COFFTargetAsmInfo : public X86TargetAsmInfo {
59 explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
60 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
62 virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
63 SectionKind::Kind kind) const;
64 virtual std::string PrintSectionFlags(unsigned flags) const;
67 struct X86WinTargetAsmInfo : public X86TargetAsmInfo {
68 explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);