[PATCH] D39992: [CodeGenPrepare] Disable div bypass when working set size is huge.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

It seems like OptSize and hasHugeWorkingSetSize overlap a lot (a lot of large C++ codebases use -Os to help fit into the icache).  Would it make sense to automatically add OptSize markings based on profile data, or something like that, rather than adding hasHugeWorkingSetSize() checks all over the compiler?


https://reviews.llvm.org/D39992