[PATCH] D85257: [X86] Optimize getImpliedDisabledFeatures & getImpliedEnabledFeatures

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.

I'll try to get some numbers comparing overall build time, and full build profiles with this applied, tomorrow. Thanks for the hard work! (And I'll work with @Nathan-Huckleberry on the suggestion for `Sema::ActOnGCCAsmStmt`.  We can likely save a pointer to the `llvm::StringMap<bool> FeatureMap` and only recompute it if we have a `target` function attribute).


Repository:
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  https://reviews.llvm.org/D85257/new/

https://reviews.llvm.org/D85257