[llvm] [VectorCombine] foldShuffleToIdentity - handle bitcasts with equal element counts (PR #97731)

David Green via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 9 02:52:42 PDT 2024


davemgreen wrote:

It seems to be this case, which is not reduced: https://godbolt.org/z/xxMoM37oj

I haven't analyzed very much, but it might need to check that each of the bitcasts is the same size/type, not just the first.

https://github.com/llvm/llvm-project/pull/97731


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