class HexagonCFGOptimizer : public MachineFunctionPass {
private:
- HexagonTargetMachine& QTM;
+ const HexagonTargetMachine& QTM;
const HexagonSubtarget &QST;
void InvertAndChangeJumpTarget(MachineInstr*, MachineBasicBlock*);
public:
static char ID;
- HexagonCFGOptimizer(HexagonTargetMachine& TM) : MachineFunctionPass(ID),
- QTM(TM),
- QST(*TM.getSubtargetImpl()) {}
+ HexagonCFGOptimizer(const HexagonTargetMachine& TM)
+ : MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {}
const char *getPassName() const {
return "Hexagon CFG Optimizer";
// Public Constructor Functions
//===----------------------------------------------------------------------===//
-FunctionPass *llvm::createHexagonCFGOptimizer(HexagonTargetMachine &TM) {
+FunctionPass *llvm::createHexagonCFGOptimizer(const HexagonTargetMachine &TM) {
return new HexagonCFGOptimizer(TM);
}