[X86] getShuffleCost - when splitting shuffles, if a whole vector source is just copied we should treat this as free. #120561

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Merged

RKSimon merged 1 commit into llvm:main from RKSimon:x86-free-subvector-copy

Dec 19, 2024

Merged

[X86] getShuffleCost - when splitting shuffles, if a whole vector source is just copied we should treat this as free. #120561

[X86] getShuffleCost - when splitting shuffles, if a whole vector sou…

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