-bool ARMBaseTargetMachine::addPreISel(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel) {
- if (OptLevel != CodeGenOpt::None && EnableGlobalMerge)
- PM.add(createARMGlobalMergePass(getTargetLowering()));
+namespace {
+/// ARM Code Generator Pass Configuration Options.
+class ARMPassConfig : public TargetPassConfig {
+public:
+ ARMPassConfig(ARMBaseTargetMachine *TM, PassManagerBase &PM)
+ : TargetPassConfig(TM, PM) {}
+
+ ARMBaseTargetMachine &getARMTargetMachine() const {
+ return getTM<ARMBaseTargetMachine>();
+ }
+
+ const ARMSubtarget &getARMSubtarget() const {
+ return *getARMTargetMachine().getSubtargetImpl();
+ }
+
+ virtual bool addPreISel();
+ virtual bool addInstSelector();
+ virtual bool addPreRegAlloc();
+ virtual bool addPreSched2();
+ virtual bool addPreEmitPass();
+};
+} // namespace
+
+TargetPassConfig *ARMBaseTargetMachine::createPassConfig(PassManagerBase &PM) {
+ return new ARMPassConfig(this, PM);
+}
+
+bool ARMPassConfig::addPreISel() {
+ if (TM->getOptLevel() != CodeGenOpt::None && EnableGlobalMerge)
+ addPass(createGlobalMergePass(TM->getTargetLowering()));