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cmd/compile: regression in TestIntendedInlining on ppc64x, others #22239
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@mvdan Correct, MIPS64 is not a trybot architecture.
The problem is nextFreeFast really is too expensive to inline on MIPS64, because we don't have an optimized version of Ctz64 on that arch. However, because of #19261, we weren't correctly accounting for how expensive Ctz64 is, so we were inlining nextFreeFast anyway.