[PATCH] D91218: [SystemZ] Prevent fentry reordering

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa added a comment.

> An alternative fix would be to modify isSchedulingBoundary() to accept FENTRY_CALL, but this would have questionable semantics.

Did you try to add the isCall flag to the instruction in Target.td? That should make it a scheduling boundary...


Repository:
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  https://reviews.llvm.org/D91218/new/

https://reviews.llvm.org/D91218