[PATCH] D43235: [SchedModel] Complete models shouldn't match against itineraries when they don't use them (PR35639) (WIP)
Nemanja Ivanovic via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 14 11:29:33 PST 2018
nemanjai added a comment.
I was under the impression that the purpose of `ItinRW` is a way to map processor resources to itineraries that were already defined. This in turn prevents the need to update existing instructions (since they have been defined with a list of itineraries).
Judging by this patch and the need to set the PPC https://reviews.llvm.org/P9 scheduling model to incomplete seems to suggest that this understanding is incorrect.
Repository:
rL LLVM
https://reviews.llvm.org/D43235
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