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C++ X86TargetMachine::getTargetTriple方法代码示例

本文整理汇总了C++中X86TargetMachine::getTargetTriple方法的典型用法代码示例。如果您正苦于以下问题:C++ X86TargetMachine::getTargetTriple方法的具体用法?C++ X86TargetMachine::getTargetTriple怎么用?C++ X86TargetMachine::getTargetTriple使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在X86TargetMachine的用法示例。


在下文中一共展示了X86TargetMachine::getTargetTriple方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: TM

X86RegisterInfo::X86RegisterInfo(X86TargetMachine &tm,
                                 const TargetInstrInfo &tii)
  : X86GenRegisterInfo(tm.getSubtarget<X86Subtarget>().is64Bit()
                         ? X86::RIP : X86::EIP,
                       X86_MC::getDwarfRegFlavour(tm.getTargetTriple(), false),
                       X86_MC::getDwarfRegFlavour(tm.getTargetTriple(), true)),
                       TM(tm), TII(tii) {
  X86_MC::InitLLVM2SEHRegisterMapping(this);

  // Cache some information.
  const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
  Is64Bit = Subtarget->is64Bit();
  IsWin64 = Subtarget->isTargetWin64();

  if (Is64Bit) {
    SlotSize = 8;
    StackPtr = X86::RSP;
    FramePtr = X86::RBP;
  } else {
    SlotSize = 4;
    StackPtr = X86::ESP;
    FramePtr = X86::EBP;
  }
  // Use a callee-saved register as the base pointer.  These registers must
  // not conflict with any ABI requirements.  For example, in 32-bit mode PIC
  // requires GOT in the EBX register before function calls via PLT GOT pointer.
  BasePtr = Is64Bit ? X86::RBX : X86::ESI;
}
开发者ID:boostpro,项目名称:llvm,代码行数:28,代码来源:X86RegisterInfo.cpp

示例2: TM

X86RegisterInfo::X86RegisterInfo(X86TargetMachine &tm,
                                 const TargetInstrInfo &tii)
  : X86GenRegisterInfo(tm.getSubtarget<X86Subtarget>().is64Bit()
                         ? X86::RIP : X86::EIP,
                       X86_MC::getDwarfRegFlavour(tm.getTargetTriple(), false),
                       X86_MC::getDwarfRegFlavour(tm.getTargetTriple(), true)),
                       TM(tm), TII(tii) {
  X86_MC::InitLLVM2SEHRegisterMapping(this);

  // Cache some information.
  const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
  Is64Bit = Subtarget->is64Bit();
  IsWin64 = Subtarget->isTargetWin64();

  if (Is64Bit) {
    SlotSize = 8;
    StackPtr = X86::RSP;
    FramePtr = X86::RBP;
  } else {
    SlotSize = 4;
    StackPtr = X86::ESP;
    FramePtr = X86::EBP;
  }
}
开发者ID:CartBlanche,项目名称:llvm,代码行数:24,代码来源:X86RegisterInfo.cpp


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