[PATCH] D79111: [CostModel][X86][ARM] Teach default implementation of getCastInstrCost to not add a split/join cost if source type and the destination type both have a SplitVector action

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 261013.
craig.topper added a comment.

Rebase


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79111/new/

https://reviews.llvm.org/D79111

Files:
  llvm/include/llvm/CodeGen/BasicTTIImpl.h
  llvm/test/Analysis/CostModel/ARM/cast.ll
  llvm/test/Analysis/CostModel/X86/arith-fix.ll
  llvm/test/Analysis/CostModel/X86/arith-overflow.ll
  llvm/test/Analysis/CostModel/X86/cast.ll
  llvm/test/Analysis/CostModel/X86/extend.ll
  llvm/test/Analysis/CostModel/X86/fptosi.ll
  llvm/test/Analysis/CostModel/X86/fptoui.ll
  llvm/test/Analysis/CostModel/X86/masked-intrinsic-cost.ll
  llvm/test/Analysis/CostModel/X86/min-legal-vector-width.ll
  llvm/test/Analysis/CostModel/X86/sitofp.ll
  llvm/test/Analysis/CostModel/X86/trunc.ll
  llvm/test/Analysis/CostModel/X86/uitofp.ll

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