[llvm-dev] Is every intrinsic norecurse?

Piotr Padlewski via llvm-dev llvm-dev at lists.llvm.org
Sun Jun 4 15:29:59 PDT 2017

Hi folks,
I've been measuring some devirtualization statistics and I found that when
barriers are introduced, the number of functions marked as norecurse is
The llvm.group.barrier is obviously norecursive and I've been thinking: is
every intrinsic norecurse?

I think it make sense to mark all of the intrinsics that can be considered
as norecursive this way, so it won't gonna stop the optimizer marking
functions as norecurse.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20170605/7b8b9574/attachment.html>

More information about the llvm-dev mailing list