[llvm] [DAGCombine] Improve bswap lowering for machines that support bit rotates (PR #164848)
Jay Foad via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 24 03:29:52 PDT 2025
jayfoad wrote:
> I'm pretty sure you need a final rotate by 16 on the result
I'm pretty sure you don't!
https://github.com/llvm/llvm-project/pull/164848
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