-bool PPCTargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
- // Install an instruction selector.
- PM.add(createPPCISelDag(*this));
+namespace {
+/// PPC Code Generator Pass Configuration Options.
+class PPCPassConfig : public TargetPassConfig {
+public:
+ PPCPassConfig(PPCTargetMachine *TM, PassManagerBase &PM)
+ : TargetPassConfig(TM, PM) {}
+
+ PPCTargetMachine &getPPCTargetMachine() const {
+ return getTM<PPCTargetMachine>();
+ }
+
+ const PPCSubtarget &getPPCSubtarget() const {
+ return *getPPCTargetMachine().getSubtargetImpl();
+ }
+
+ virtual bool addPreISel();
+ virtual bool addILPOpts();
+ virtual bool addInstSelector();
+ virtual bool addPreSched2();
+ virtual bool addPreEmitPass();
+};
+} // namespace
+
+TargetPassConfig *PPCTargetMachine::createPassConfig(PassManagerBase &PM) {
+ return new PPCPassConfig(this, PM);
+}
+
+bool PPCPassConfig::addPreISel() {
+ if (!DisableCTRLoops && getOptLevel() != CodeGenOpt::None)
+ addPass(createPPCCTRLoops(getPPCTargetMachine()));
+