[PATCH] D127461: [SelectionDAG] Use __memcmpeq to replace bcmp and bool usage memcmp

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added a comment.

>> What do you think about just using the clang AST and checking if there is a valid definition for __memcmpeq + isGNUEnvironment?

And if there is no declaration and somebody wrote “__builtin_memcmp(…) == 0” ? We sadly cannot use memcmpeq then, no?


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https://reviews.llvm.org/D127461