[PATCH] D118250: AMDGPU: Mark control flow intrinsics non-duplicable

[Matt Arsenault via Phabricator via llvm-commits]

arsenm requested changes to this revision.
arsenm added a comment.
This revision now requires changes to proceed.

I don't think this is a good idea. We don't actually need a structured CFG at this point, and tail duplicating isn't exactly unstructuring anyway. This is not an alternative to fixing the LiveVariables update problem, it's just the testcase that broke happened to have appeared due to tail duplication


Repository:
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  https://reviews.llvm.org/D118250/new/

https://reviews.llvm.org/D118250