//===- SparcV9StackSlots.cpp - Add empty stack slots to functions ---------===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This pass adds 2 empty slots at the top of function stack. These two slots
const TargetMachine &Target;
public:
StackSlots(const TargetMachine &T) : Target(T) {}
-
+
const char *getPassName() const {
return "Stack Slot Insertion for profiling code";
}
-
+
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
}
-
+
bool runOnMachineFunction(MachineFunction &MF) {
const Type *PtrInt = PointerType::get(Type::IntTy);
unsigned Size = Target.getTargetData().getTypeSize(PtrInt);
-
+
Value *V = Constant::getNullValue(Type::IntTy);
- MF.getInfo()->allocateLocalVar(V, 2*Size);
+ MF.getInfo<SparcV9FunctionInfo>()->allocateLocalVar(V, 2*Size);
return true;
}
};
}
-Pass *llvm::createStackSlotsPass(const TargetMachine &Target) {
+FunctionPass *llvm::createStackSlotsPass(const TargetMachine &Target) {
return new StackSlots(Target);
}