[PATCH] D126885: [SLP]Cost for a constant buildvector.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev added a comment.

In D126885#3557032 <https://reviews.llvm.org/D126885#3557032>, @vdmitrie wrote:

> F23306372: icost.ll <https://reviews.llvm.org/F23306372>
>
> Test case for collection.

mca shows that these 2 instructions has the same cost, so it actually doers not matter. Probably worth to add some other instructions, which can load params directly from memory for x86


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