[PATCH] D45344: [SimplifyLibcalls] Fold malloc + memset to calloc even for llvm.memset

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

This transform really belongs in DeadStoreElimination, not here; it has the relevant logic and some similar transforms.


https://reviews.llvm.org/D45344