[PATCH] D109817: [AggressiveInstCombine] Add `phi` nodes support to `TruncInstCombine`

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D109817#3043432 <https://reviews.llvm.org/D109817#3043432>, @anton-afanasyev wrote:

> Ping.
> Though this patch makes AIC more complicated (using general graph instead of expression DAG), it spreads AIC outside one BB. It impacts ~30 tests of test suite.

Are there any notable diffs (codegen/perf) in those tests?


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https://reviews.llvm.org/D109817