[clang] [flang] [llvm] [openmp] [OpenMP][Offload] Add offload runtime support for dyn_groupprivate clause (PR #152831)

[Johannes Doerfert via cfe-commits]

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@@ -3804,9 +3801,14 @@ Error AMDGPUKernelTy::launchImpl(GenericDeviceTy &GenericDevice,
                            KernelArgs.DynCGroupMem);
   }
 
+  // Increase to the requested dynamic memory size for the device if needed.
+  DynBlockMemSize =
+      std::max(DynBlockMemSize, GenericDevice.getDynamicMemorySize());
+
   // Push the kernel launch into the stream.
   return Stream->pushKernelLaunch(*this, AllArgs, NumThreads, NumBlocks,
-                                  GroupSize, StackSize, ArgsMemoryManager);
+                                  getStaticBlockMemSize() + DynBlockMemSize,
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jdoerfert wrote:

Do the addition before the launch stmt please.

https://github.com/llvm/llvm-project/pull/152831