[llvm] [Offload] Add GenericProfilerTy abstraction and APITypes extensions (PR #225639)

[Alex Duran via llvm-commits]

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@@ -324,6 +336,9 @@ Error GenericKernelTy::launch(GenericDeviceTy &GenericDevice,
     RRHandle = *RRHandleOrErr;
   }
 
+  Profiler.handlePreKernelLaunch(&GenericDevice, EffectiveNumBlocks,
+                                 AsyncInfoWrapper);
+
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adurang wrote:

Yes, we would do something similar I think. But unless you're doing that for all invocations (which we'd like to avoid) as it is, as far as I can see, no information is passed to launchImpl (or other interfaces) to tell it that it needs to capture such signal (event for L0).

https://github.com/llvm/llvm-project/pull/225639