[PATCH] D68089: [InstCombine] Optimize some memccpy calls to memcpy/null

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added a comment.

>> where "c" doesn't appear in "src" if "n" is smaller than the length of "src".

We dont even need to know n. If c is not in src, we have just memcpy(dst, src, n), no?


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  https://reviews.llvm.org/D68089/new/

https://reviews.llvm.org/D68089