[PATCH] D111727: [DSE] Eliminates dead store of an exisiting value (PR16520)
Dawid Jurczak via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 19 04:53:09 PDT 2021
yurai007 added a comment.
Worth to mention that patch cannot help in resolving pr49927 because stores aren't identical. In theory pr50339 test could be fixed. However for now memcpyies are treated as clobbering ones and this is the reason why elimination is rejected.
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https://reviews.llvm.org/D111727/new/
https://reviews.llvm.org/D111727
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