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Commit aca5f9ae authored by Simon Pilgrim's avatar Simon Pilgrim
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[CostModel][X86] getMemoryOpCost - increase cost of sub-32-bit vector load/stores 

For 8-bit/16-bit vector loads/stores we scalarize and transfer to/from the vector unit, or use the (usually slow) PINSR/PEXTR instructions.

Fixes #59867
parent 97927c38
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