[PATCH] D38768: Add remarks describing when a pass changes the IR instruction count of a module
Jessica Paquette via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 28 10:34:59 PST 2018
paquette added a comment.
I'd personally find analysis like this useful, especially for quickly diagnosing unintuitive code size changes and building small test-cases. If it's okay for this just to be implemented in the legacy pass manager for now, I'd like to move forward with this. However, I'd also like to know the best path forward for implementing it in the new pass manager.
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