[X86][Costmodel] `*ext v64i1 to v32i16` can appear after legalization, cost is same as for `*ext v32i1 to v32i16`
Authored by lebedev.ri on Mon, Nov 15, 10:00 AM.
This revision was landed with ongoing or failed builds.Wed, Nov 17, 1:03 AM
Closed by commit rG2037ec725ff2: [X86][Costmodel] `*ext v64i1 to v32i16` can appear after legalization, cost is… (authored by lebedev.ri). · Explain Why
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