- const std::string &FS, bool is64Bit,
- CodeGenOpt::Level OptLevel)
- : PPCGenSubtargetInfo(TT, CPU, FS), IsPPC64(is64Bit), TargetTriple(TT),
- OptLevel(OptLevel),
- FrameLowering(initializeSubtargetDependencies(CPU, FS)),
- DL(getDataLayoutString(*this)), InstrInfo(*this) {}
-
-/// SetJITMode - This is called to inform the subtarget info that we are
-/// producing code for the JIT.
-void PPCSubtarget::SetJITMode() {
- // JIT mode doesn't want lazy resolver stubs, it knows exactly where
- // everything is. This matters for PPC64, which codegens in PIC mode without
- // stubs.
- HasLazyResolverStubs = false;
-
- // Calls to external functions need to use indirect calls
- IsJITCodeModel = true;
-}
-
-void PPCSubtarget::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");
- std::string CPU =
- !CPUAttr.hasAttribute(Attribute::None) ? CPUAttr.getValueAsString() : "";
- std::string FS =
- !FSAttr.hasAttribute(Attribute::None) ? FSAttr.getValueAsString() : "";
- if (!FS.empty()) {
- initializeEnvironment();
- resetSubtargetFeatures(CPU, FS);
- }
-}
+ const std::string &FS, const PPCTargetMachine &TM)
+ : PPCGenSubtargetInfo(TT, CPU, FS), TargetTriple(TT),
+ IsPPC64(TargetTriple.getArch() == Triple::ppc64 ||
+ TargetTriple.getArch() == Triple::ppc64le),
+ TargetABI(PPC_ABI_UNKNOWN),
+ FrameLowering(initializeSubtargetDependencies(CPU, FS)), InstrInfo(*this),
+ TLInfo(TM, *this), TSInfo(TM.getDataLayout()) {}