[llvm] [Offload] Check for initialization (PR #144370)

[Joseph Huber via llvm-commits]

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@@ -27,6 +27,7 @@ struct OffloadConfig {
   bool ValidationEnabled = true;
 };
 
+bool &offloadInited();
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jhuber6 wrote:

Realistically we should have one big pointer for all our global state and this just returns whether or not that's null.

https://github.com/llvm/llvm-project/pull/144370