[llvm] [ARM][SLP] Adjust cost returned for vadd reduction (PR #122713)

David Green via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 3 04:41:29 PST 2025


davemgreen wrote:

There is a test failing, which I think says "we shouldn't do this". I would expect the cost of a VADDV and VADDLV to be about the same as other MVE instructions, unless we have a strong reason otherwise.

https://github.com/llvm/llvm-project/pull/122713


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