llvm-project

cfd53ffb - [InstCombine] Use MapVector for SourceAggregates. (#132564)

[InstCombine] Use MapVector for SourceAggregates. (#132564) foldAggregateConstructionIntoAggregateReuse iterates over the entries of SourceAggregates and the order of inserted instructions depends on the order of the iterator. Using a regular DenseMap can lead to non-deterministic value naming/numbering. I don't think it can actually impact the generated binary, but it makes diffing IR more difficult. PR: https://github.com/llvm/llvm-project/pull/132564