[PATCH] D34057: [TargetTransformInfo, API] Add optional list of operands to TTI::getUserCost

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

Umm, that misses the point of my comment; we want to reduce the number of paths through the code by requiring that Operands is never empty (except for operations which don't have any operands).


https://reviews.llvm.org/D34057