[llvm] [InstCombine] Fold its select user into select (PR #83405)

[via llvm-commits]

vfdff wrote:





> FWIW, what I had in mind with my comment was more something along the lines of #85663, which generalizes the existing select equivalence fold. The disadvantage is that it does not handle the multi-use example out of the box (but could be generalized).

hi @nikic, I saw #85663 is closed because the compile time regression, so would you suggest I continue with current solution?

https://github.com/llvm/llvm-project/pull/83405