[llvm] [OPT] Search whole BB for convergence token. (PR #112728)

[Steven Perron via llvm-commits]

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@@ -180,6 +180,19 @@ namespace {
     }
   };
 
+  IntrinsicInst *getConevrgenceEntryIfAny(BasicBlock &BB) {
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s-perron wrote:

I had to function in the anonymous namespace for that reason. I made the function a static function, and moved it out of the namespace.

I also fixed the spelling. Thanks.

https://github.com/llvm/llvm-project/pull/112728