[PATCH] D51035: [TableGen] CodeGenDAGPatterns::GenerateVariants - basic caching of matching predicates

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz added a comment.

It should be possible to move this loop out of the nest and only have it iterate over the preexisting patterns.  Could you see if that generates different .inc files (it shouldn't)?


Repository:
  rL LLVM

https://reviews.llvm.org/D51035