[PATCH] D63009: [OpenMP] Add target task alloc function with device ID

[Gheorghe-Teodor Bercea via Phabricator via cfe-commits]

gtbercea marked an inline comment as done.
gtbercea added inline comments.


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Comment at: lib/CodeGen/CGOpenMPRuntime.cpp:5122
+    NewTask = CGF.EmitRuntimeCall(
+      createRuntimeFunction(OMPRTL__kmpc_omp_target_task_alloc), AllocArgs);
+  } else {
----------------
ABataev wrote:
> gtbercea wrote:
> > ABataev wrote:
> > > Can we use the same function in both modes, with nowait clause and without?
> > For nowait we need to use the target_task_alloc variant. There are runtimes - other than the open source one - for which this function does something different.
> Trunk relies only to libomptarget interfaces. Why we should take into account some other runtime libraries? Plus, what's so different for async and non-async versions of the directive?
Async is not yet fully supported in the OpenMP open source runtime but at some point it will be. This is the first step towards its support. I'm not sure what your objection is. The difference is clear. Device ID must be passed on the async version of this call.


Repository:
  rC Clang

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  https://reviews.llvm.org/D63009/new/

https://reviews.llvm.org/D63009