[PATCH] D78893: [X86][CostModel] Improve costs for fp_to_uint/fp_to_sint for vXi8/vXi16/v2i32 results.

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: RKSimon, spatel.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

This costs don't seem to have been updated very well after we
switched to widening legalization.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78893

Files:
  llvm/lib/Target/X86/X86TargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/X86/fptosi.ll
  llvm/test/Analysis/CostModel/X86/fptoui.ll
  llvm/test/Transforms/LoopVectorize/X86/fp_to_sint8-cost-model.ll
  llvm/test/Transforms/SLPVectorizer/X86/fptoui.ll

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