[PATCH] D134648: [LangRef] Update text for vscale to be more flexible but maintain original intent.

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


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Comment at: llvm/docs/LangRef.rst:3693
+can change at function call boundaries but such a change is tightly controlled
+by function attributes and should not be observable to the calling function.
+
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I'm not sure I understand what "is tightly controlled by function attributes" means here.

Is it possible for a function with one vscale value to call a function with another vscale value? How does vscale change in that case, and what prevents inlining of such functions?


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  https://reviews.llvm.org/D134648/new/

https://reviews.llvm.org/D134648