[llvm] [SPIR-V] add convergence region analysis (PR #78456)

[Steven Perron via llvm-commits]

Nathan =?utf-8?q?Gauër?= <brioche at google.com>
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In-Reply-To: <llvm.org/llvm/llvm-project/pull/78456 at github.com>


https://github.com/s-perron commented:

There is only one case I can think of that may not be addressed. Otherwise looks go to me.

https://github.com/llvm/llvm-project/pull/78456