[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
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.
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