[llvm] [profcheck] Require `unknown` metadata have an origin parameter (PR #157594)
Mircea Trofin via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 9 10:53:44 PDT 2025
mtrofin wrote:
> What's the main purpose of doing this? This doesn't seem super relevant to the profcheck stuff, because that's catching places where the metadata was just completely ignored.
>
> This also adds a bit of overhead (presumably only in an asserts build when profcheck is enabled) when this data could be obtained by bisecting the pass pipeline/in a debugger, although both of those are much less convenient.
Does the description help? (I added approvers before writing and publishing it)
https://github.com/llvm/llvm-project/pull/157594
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