[PATCH] D101533: [TTI] NFC: Change getTypeLegalizationCost to return InstructionCost.

[Daniil Fukalov via Phabricator via llvm-commits]

dfukalov added a comment.

So what do you think, should I use `TargetLoweringBase::LegalizeCost` as type everywhere (and it doesn't seem clearer than `auto`) or just remove the new type and use `std::pair<InstructionCost, MVT>` everywhere?

I just saw a number `auto LT = TLI->getTypeLegalizationCost()` in AArch64 backend and decided it is ok.


Repository:
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  https://reviews.llvm.org/D101533/new/

https://reviews.llvm.org/D101533