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Commit 06ba969c authored by Craig Topper's avatar Craig Topper
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[X86] Make (insert_vector_elt (v8i16 zerovec), i16 %x, 0) generate the same... 

[X86] Make (insert_vector_elt (v8i16 zerovec), i16 %x, 0) generate the same code as (v8i16 (build_vector %x, 0, 0, 0, 0, 0, 0, 0)).

Instead of using a insrw to element 0, use movzx and movd.

Same for v16i8.
parent ab3da5dd
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