Lines Matching defs:AllocationState

54 enum class AllocationState {
59   /// no AllocationState stored for a particular SSA value
115 /// Maps SSA values to their AllocationState at a particular program point.
119   llvm::SmallDenseMap<mlir::Value, AllocationState, 1> stateMap;
138   mlir::ChangeResult set(mlir::Value value, AllocationState state);
145   std::optional<AllocationState> get(mlir::Value val) const;
241 static void print(llvm::raw_ostream &os, AllocationState state) {
243   case AllocationState::Unknown:
246   case AllocationState::Freed:
249   case AllocationState::Allocated:
257 static AllocationState join(AllocationState lhs, AllocationState rhs) {
265   return AllocationState::Unknown;
277       AllocationState myState = it->second;
278       AllocationState newState = ::join(myState, rhsState);
307 mlir::ChangeResult LatticePoint::set(mlir::Value value, AllocationState state) {
310     AllocationState &oldState = stateMap[value];
325     if (state == AllocationState::Freed)
330 std::optional<AllocationState> LatticePoint::get(mlir::Value val) const {
376     changed |= after->set(result, AllocationState::Allocated);
387     std::optional<AllocationState> operandState = before.get(operand);
388     if (operandState && *operandState == AllocationState::Allocated) {
391       changed |= after->set(operand, AllocationState::Freed);