[PATCH] D27811: [CostModel][X86] Add support for broadcast shuffle costs

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.
RKSimon added reviewers: mkuper, hfinkel, spatel, andreadb.
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Currently only for broadcasts with input and output of the same width.


Repository:
  rL LLVM

https://reviews.llvm.org/D27811

Files:
  lib/Analysis/CostModel.cpp
  lib/Target/X86/X86TargetTransformInfo.cpp
  test/Analysis/CostModel/X86/shuffle-broadcast.ll

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