[PATCH] D67360: [FPEnv] Document that constrained FP intrinsics cannot be mixed with non-constrained

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally added a comment.

In D67360#1667091 <https://reviews.llvm.org/D67360#1667091>, @uweigand wrote:

> My understanding was that this is a **temporary** restriction; in the end, the goal is to allow mixing constrained an non-constrained operations, once we have the necessary barriers.  Did I misunderstand this?


I think the consensus was that there is no good way to prevent hoisting of non-constrained FP arith ops, since they are side-effect free.


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