[llvm] [InstCombine] foldOpIntoPhi should apply to icmp with non-constant operand (PR #147676)

[Nikita Popov via llvm-commits]

nikic wrote:

Compile-time: https://llvm-compile-time-tracker.com/compare.php?from=2d424e633349fc0e22a1242978989c82aa4895d4&to=994805f5827e4c577aed4852e3a126a09f846fef&stat=instructions:u Mostly neutral, but has a large impact on sqlite3.

https://github.com/llvm/llvm-project/pull/147676