[PATCH] D39687: [SLP] Fix PR35047: Fix default cost model for cast op in X86.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev created this revision.

The cost calculation for default case on X86 target does not always
follow correct wayt because of missing 4-th argument in
`BaseT::getCastInstrCost()` call. Added this missing parameter.


https://reviews.llvm.org/D39687

Files:
  lib/Target/X86/X86TargetTransformInfo.cpp
  test/Transforms/SLPVectorizer/X86/cast.ll
  test/Transforms/SLPVectorizer/X86/load-merge.ll

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