[PATCH] D96568: [CFE, SystemZ] Emit s390.tdc instrincic for __builtin_isnan in Constrained FP mode.

[Ulrich Weigand via Phabricator via cfe-commits]

uweigand accepted this revision.
uweigand added a comment.
This revision is now accepted and ready to land.

LGTM as well, thanks!


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https://reviews.llvm.org/D96568