[llvm] [X86] Try Folding icmp of v8i32 -> fcmp of v8f32 on AVX (PR #82290)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 26 10:48:29 PDT 2024


RKSimon wrote:

> @RKSimon, thoughts on dropping this? Do you think its worth the complexity?

Do you know which part of the fold is causing the most regressions? #82242 was for the limited case of when we've masked the lower bits for comparison - if we just handled that, what does it look like then?

https://github.com/llvm/llvm-project/pull/82290


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