[llvm] [OpenMP] Unconditionally provide an RPC client interface for OpenMP (PR #117933)

[Jan Patrick Lehr via llvm-commits]

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@@ -93,6 +94,22 @@ Error RPCServerTy::runServer(plugin::GenericDeviceTy &Device) {
     });
     break;
   }
+  case OFFLOAD_HOST_CALL: {
+    uint64_t Sizes[64] = {0};
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jplehr wrote:

What's the `64` here? Wave size?

https://github.com/llvm/llvm-project/pull/117933