================
@@ -57,15 +59,21 @@ class LiveRegMatrix : public MachineFunctionPass {
unsigned RegMaskVirtReg = 0;
BitVector RegMaskUsable;
- // MachineFunctionPass boilerplate.
- void getAnalysisUsage(AnalysisUsage &) const override;
- bool runOnMachineFunction(MachineFunction &) override;
- void releaseMemory() override;
+ LiveRegMatrix() = default;
+ void releaseMemory();
public:
- static char ID;
-
- LiveRegMatrix();
+ LiveRegMatrix(LiveRegMatrix &&Other)
+ : TRI(Other.TRI), LIS(Other.LIS), VRM(Other.VRM), UserTag(Other.UserTag),
+ Matrix(std::move(Other.Matrix)), Queries(std::move(Other.Queries)),
+ RegMaskTag(Other.RegMaskTag), RegMaskVirtReg(Other.RegMaskVirtReg),
+ RegMaskUsable(std::move(Other.RegMaskUsable)) {
+ Other.TRI = nullptr;
+ Other.LIS = nullptr;
+ Other.VRM = nullptr;
+ }
+
+ void init(MachineFunction &MF, LiveIntervals *LIS, VirtRegMap *VRM);
----------------
arsenm wrote:
Make these references, these are required anyway
https://github.com/llvm/llvm-project/pull/109938
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