[PATCH] D76327: [Matrix] Also run LowerMatrixIntrinsics for -O0.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

In D76327#1944121 <https://reviews.llvm.org/D76327#1944121>, @efriedma wrote:

> The attribute seems like overkill as a performance optimization.  You can get 99% of the way there by just checking if if the module declares any matrix intrinsics.


Hmm, is there an easy way to check that without checking all the declarations in a module? Or would we have to check all declarations for all functions in a module?


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  https://reviews.llvm.org/D76327/new/

https://reviews.llvm.org/D76327