/// PPCTargetMachine - Common code between 32-bit and 64-bit PowerPC targets.
///
class PPCTargetMachine : public LLVMTargetMachine {
+public:
+ enum PPCABI { PPC_ABI_UNKNOWN, PPC_ABI_ELFv1, PPC_ABI_ELFv2 };
+private:
+ std::unique_ptr<TargetLoweringObjectFile> TLOF;
+ PPCABI TargetABI;
+ // Calculates type size & alignment
+ const DataLayout DL;
PPCSubtarget Subtarget;
mutable StringMap<std::unique_ptr<PPCSubtarget>> SubtargetMap;
public:
- PPCTargetMachine(const Target &T, StringRef TT,
- StringRef CPU, StringRef FS, const TargetOptions &Options,
- Reloc::Model RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ PPCTargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS,
+ const TargetOptions &Options, Reloc::Model RM,
+ CodeModel::Model CM, CodeGenOpt::Level OL);
+
+ ~PPCTargetMachine() override;
+ const DataLayout *getDataLayout() const override { return &DL; }
const PPCSubtarget *getSubtargetImpl() const override { return &Subtarget; }
const PPCSubtarget *getSubtargetImpl(const Function &F) const override;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- /// \brief Register PPC analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetIRAnalysis getTargetIRAnalysis() override;
+
+ TargetLoweringObjectFile *getObjFileLowering() const override {
+ return TLOF.get();
+ }
+ bool isELFv2ABI() const { return TargetABI == PPC_ABI_ELFv2; }
+ bool isPPC64() const {
+ Triple TT(getTargetTriple());
+ return (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le);
+ };
};
/// PPC32TargetMachine - PowerPC 32-bit target machine.