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13 changes: 9 additions & 4 deletions mlir/include/mlir/Analysis/DataFlow/SparseAnalysis.h
Original file line number Diff line number Diff line change
Expand Up @@ -255,10 +255,15 @@ class AbstractSparseForwardDataFlowAnalysis : public DataFlowAnalysis {
/// operation `branch`, which can either be the entry block of one of the
/// regions or the parent operation itself, and set either the argument or
/// parent result lattices.
void visitRegionSuccessors(ProgramPoint *point,
RegionBranchOpInterface branch,
RegionBranchPoint successor,
ArrayRef<AbstractSparseLattice *> lattices);
/// This method can be overridden to control precisely how the region
/// successors of `branch` are visited. For example in order to precisely
/// control the order in which predecessor operand lattices are propagated
/// from. An override is responsible for visiting all the known predecessors
/// and propagating therefrom.
virtual void
visitRegionSuccessors(ProgramPoint *point, RegionBranchOpInterface branch,
RegionBranchPoint successor,
ArrayRef<AbstractSparseLattice *> lattices);
};

//===----------------------------------------------------------------------===//
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