//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_CODEGEN_SPILLPLACEMENT_H
-#define LLVM_CODEGEN_SPILLPLACEMENT_H
+#ifndef LLVM_LIB_CODEGEN_SPILLPLACEMENT_H
+#define LLVM_LIB_CODEGEN_SPILLPLACEMENT_H
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
class MachineLoopInfo;
class MachineBlockFrequencyInfo;
-class SpillPlacement : public MachineFunctionPass {
+class SpillPlacement : public MachineFunctionPass {
struct Node;
const MachineFunction *MF;
const EdgeBundles *bundles;
SmallVector<unsigned, 8> RecentPositive;
// Block frequencies are computed once. Indexed by block number.
- SmallVector<BlockFrequency, 4> BlockFrequencies;
+ SmallVector<BlockFrequency, 8> BlockFrequencies;
public:
static char ID; // Pass identification, replacement for typeid.
- SpillPlacement() : MachineFunctionPass(ID), nodes(0) {}
+ SpillPlacement() : MachineFunctionPass(ID), nodes(nullptr) {}
~SpillPlacement() { releaseMemory(); }
/// BorderConstraint - A basic block has separate constraints for entry and
}
private:
- virtual bool runOnMachineFunction(MachineFunction&);
- virtual void getAnalysisUsage(AnalysisUsage&) const;
- virtual void releaseMemory();
+ bool runOnMachineFunction(MachineFunction&) override;
+ void getAnalysisUsage(AnalysisUsage&) const override;
+ void releaseMemory() override;
void activate(unsigned);
};