[PATCH] D101391: [DSE] Eliminate zero memset after calloc

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 27 12:35:09 PDT 2021


xbolva00 added a comment.

As I worked on this PR, I  found a regression where we fail to eliminate stores/memset due to inaccessiblememonly on calloc. (store_zero_after_calloc_inaccessiblememonly & zero_memset_after_calloc_inaccessiblememonly)

Please check https://bugs.llvm.org/show_bug.cgi?id=50143 (but this patch can be reviewed and pushed separately).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101391/new/

https://reviews.llvm.org/D101391



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