public:
static char ID; // Pass identification, replacement for typeid
- DeadMachineInstructionElim() : MachineFunctionPass(&ID) {}
+ DeadMachineInstructionElim() : MachineFunctionPass(ID) {}
private:
bool isDead(const MachineInstr *MI) const;
}
char DeadMachineInstructionElim::ID = 0;
-static RegisterPass<DeadMachineInstructionElim>
-Y("dead-mi-elimination",
- "Remove dead machine instructions");
+INITIALIZE_PASS(DeadMachineInstructionElim, "dead-mi-elimination",
+ "Remove dead machine instructions", false, false);
FunctionPass *llvm::createDeadMachineInstructionElimPass() {
return new DeadMachineInstructionElim();
bool DeadMachineInstructionElim::isDead(const MachineInstr *MI) const {
// Don't delete instructions with side effects.
bool SawStore = false;
- if (!MI->isSafeToMove(TII, SawStore, 0) && !MI->isPHI())
+ if (!MI->isSafeToMove(TII, 0, SawStore) && !MI->isPHI())
return false;
// Examine each operand.