[PATCH] D94306: [LoopRotate] Use llvm.experimental.noalias.scope.decl for duplicating noalias metadata as needed

[Jeroen Dobbelaere via Phabricator via llvm-commits]

jeroen.dobbelaere added a comment.

In D94306#2517595 <https://reviews.llvm.org/D94306#2517595>, @jeroen.dobbelaere wrote:

> Only adapt instructions in the OrigPreHeader starting from the first new llvm.experimental.noalias.scope.decl. This avoids going over potential very large OrigPreHeader blocks, as mentioned by @asbirlea

@nikic, could you take a look at the new changes ? Thanks !


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  https://reviews.llvm.org/D94306/new/

https://reviews.llvm.org/D94306