[PATCH] D114314: [X86][TTI] Costmodel for AVX512DQ's VPMOVM2[DQ] / VPMOV[DQ]2M instructions

Thorsten via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Nov 20 13:14:31 PST 2021


tschuett added a comment.

You say instruction sequence. I would see it as a window. What is the cost of this instruction with a window of size k, i.e., k/2 instructions before and k/2 instructions after? If you increase accuracy, then costs would rise.


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