swift

d2aece71 - [AutoDiff] Support differentiation of non-active `try_apply`. (#33511)

[AutoDiff] Support differentiation of non-active `try_apply`. (#33511) Add differentiation support for non-active `try_apply` SIL instructions. Notable pullback generation changes: * Original basic blocks are now visited in a different order: * starting from the original basic block, all its predecessors * are visited in a breadth-first search order. This ensures that * all successors of any block are visited before the block itself. Resolves TF-433. Co-authored-by: Alex Efremov <alexsl1@icloud.com>