本文整理汇总了C++中X86TargetMachine::getDataLayout方法的典型用法代码示例。如果您正苦于以下问题：C++ X86TargetMachine::getDataLayout方法的具体用法？C++ X86TargetMachine::getDataLayout怎么用？C++ X86TargetMachine::getDataLayout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类X86TargetMachine的用法示例。
在下文中一共展示了X86TargetMachine::getDataLayout方法的1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: PICStyle
X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
const std::string &FS, const X86TargetMachine &TM,
unsigned StackAlignOverride)
: X86GenSubtargetInfo(TT, CPU, FS), X86ProcFamily(Others),
PICStyle(PICStyles::None), TargetTriple(TT),
StackAlignOverride(StackAlignOverride),
In64BitMode(TargetTriple.getArch() == Triple::x86_64),
In32BitMode(TargetTriple.getArch() == Triple::x86 &&
TargetTriple.getEnvironment() != Triple::CODE16),
In16BitMode(TargetTriple.getArch() == Triple::x86 &&
TargetTriple.getEnvironment() == Triple::CODE16),
TSInfo(*TM.getDataLayout()),
InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
FrameLowering(TargetFrameLowering::StackGrowsDown, getStackAlignment(),
is64Bit() ? -8 : -4) {
// Determine the PICStyle based on the target selected.
if (TM.getRelocationModel() == Reloc::Static) {
// Unless we're in PIC or DynamicNoPIC mode, set the PIC style to None.
setPICStyle(PICStyles::None);
} else if (is64Bit()) {
// PIC in 64 bit mode is always rip-rel.
setPICStyle(PICStyles::RIPRel);
} else if (isTargetCOFF()) {
setPICStyle(PICStyles::None);
} else if (isTargetDarwin()) {
if (TM.getRelocationModel() == Reloc::PIC_)
setPICStyle(PICStyles::StubPIC);
else {
assert(TM.getRelocationModel() == Reloc::DynamicNoPIC);
setPICStyle(PICStyles::StubDynamicNoPIC);
}
} else if (isTargetELF()) {
setPICStyle(PICStyles::GOT);
}
}