[PATCH] D29996: [DeadStoreElimination] Check function modref behavior before considering memory clobbered

Igor Laevsky via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Feb 22 11:30:52 PST 2017


igor-laevsky added a comment.

@dberlin 
A: Sorry, I should have mentioned that this change depends the alias analysis change: https://reviews.llvm.org/D29989
B: Yes, this function specifically checks for memory modifications, so it shouldn't be used to determine if store is dead.


https://reviews.llvm.org/D29996





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