Tobias Gysi 6600301c2f [mlir][llvm] Improve access group import handling. ...

In particular, do not drop all access groups of a loop annotation
if one of them is unused. This change makes the access group import
robust against stale access group references in loop metadata.

Reviewed By: Dinistro

Differential Revision: https://reviews.llvm.org/D148791

2023-04-20 11:32:22 +00:00

19 KiB

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