[PATCH] D132308: [LV] Replace fixed-order cost model with a SK_Splice shuffle

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D132308#3738955 <https://reviews.llvm.org/D132308#3738955>, @RKSimon wrote:

> I can add it to X86 now if you're happy that we don't have test coverage yet. Otherwise it'll have to wait until I can add isSpliceMask() detection for getInstructionCost

I have a candidate patch for isSpliceMask detection almost ready for this


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https://reviews.llvm.org/D132308