[PATCH] D113350: [X86][Costmodel] `getReplicationShuffleCost()`: implement cost model for 32/64 bit-wide elements with AVX512F

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 385299.
lebedev.ri added a comment.

Ok, and implement the fast-path that assumes that all the non-trivial invariants hold,
but keep the original complex code in with-asserts mode and verify that results match.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D113350/new/

https://reviews.llvm.org/D113350

Files:
  llvm/lib/Target/X86/X86TargetTransformInfo.cpp
  llvm/lib/Target/X86/X86TargetTransformInfo.h
  llvm/test/Analysis/CostModel/X86/shuffle-replication-i32.ll
  llvm/test/Analysis/CostModel/X86/shuffle-replication-i64.ll

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