//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "hexagon-peephole"
#include "Hexagon.h"
#include "HexagonTargetMachine.h"
#include "llvm/ADT/DenseMap.h"
using namespace llvm;
+#define DEBUG_TYPE "hexagon-peephole"
+
static cl::opt<bool> DisableHexagonPeephole("disable-hexagon-peephole",
cl::Hidden, cl::ZeroOrMore, cl::init(false),
cl::desc("Disable Peephole Optimization"));
initializeHexagonPeepholePass(*PassRegistry::getPassRegistry());
}
- bool runOnMachineFunction(MachineFunction &MF);
+ bool runOnMachineFunction(MachineFunction &MF) override;
- const char *getPassName() const {
+ const char *getPassName() const override {
return "Hexagon optimize redundant zero and size extends";
}
- void getAnalysisUsage(AnalysisUsage &AU) const {
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
MachineFunctionPass::getAnalysisUsage(AU);
}
false, false)
bool HexagonPeephole::runOnMachineFunction(MachineFunction &MF) {
- QII = static_cast<const HexagonInstrInfo *>(MF.getTarget().
- getInstrInfo());
- QRI = static_cast<const HexagonRegisterInfo *>(MF.getTarget().
- getRegisterInfo());
+ QII = static_cast<const HexagonInstrInfo *>(MF.getSubtarget().getInstrInfo());
+ QRI = MF.getTarget().getSubtarget<HexagonSubtarget>().getRegisterInfo();
MRI = &MF.getRegInfo();
DenseMap<unsigned, unsigned> PeepholeMap;