[PATCH] D90361: Prevent LICM and machineLICM from hoisting convergent operations

[Xiaoqing Wu via Phabricator via llvm-commits]

xiaoqing_wu added a comment.

In D90361#2375626 <https://reviews.llvm.org/D90361#2375626>, @foad wrote:

> I think it could at least do with a comment explaining that LICM is being more conservative than the documented meaning of "convergent".

Added some comments.


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  https://reviews.llvm.org/D90361/new/

https://reviews.llvm.org/D90361