void X86Subtarget::resetSubtargetFeatures(const MachineFunction *MF) {
AttributeSet FnAttrs = MF->getFunction()->getAttributes();
- Attribute CPUAttr = FnAttrs.getAttribute(AttributeSet::FunctionIndex,
- "target-cpu");
- Attribute FSAttr = FnAttrs.getAttribute(AttributeSet::FunctionIndex,
- "target-features");
+ Attribute CPUAttr =
+ FnAttrs.getAttribute(AttributeSet::FunctionIndex, "target-cpu");
+ Attribute FSAttr =
+ FnAttrs.getAttribute(AttributeSet::FunctionIndex, "target-features");
std::string CPU =
- !CPUAttr.hasAttribute(Attribute::None) ?CPUAttr.getValueAsString() : "";
+ !CPUAttr.hasAttribute(Attribute::None) ? CPUAttr.getValueAsString() : "";
std::string FS =
- !FSAttr.hasAttribute(Attribute::None) ? FSAttr.getValueAsString() : "";
+ !FSAttr.hasAttribute(Attribute::None) ? FSAttr.getValueAsString() : "";
if (!FS.empty()) {
initializeEnvironment();
resetSubtargetFeatures(CPU, FS);
}
X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
- const std::string &FS,
- 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) {
+ const std::string &FS, 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) {
initializeEnvironment();
resetSubtargetFeatures(CPU, FS);
}
-bool X86Subtarget::enablePostRAScheduler(
- CodeGenOpt::Level OptLevel,
- TargetSubtargetInfo::AntiDepBreakMode& Mode,
- RegClassVector& CriticalPathRCs) const {
+bool
+X86Subtarget::enablePostRAScheduler(CodeGenOpt::Level OptLevel,
+ TargetSubtargetInfo::AntiDepBreakMode &Mode,
+ RegClassVector &CriticalPathRCs) const {
Mode = TargetSubtargetInfo::ANTIDEP_CRITICAL;
CriticalPathRCs.clear();
return PostRAScheduler && OptLevel >= CodeGenOpt::Default;