[llvm] [Offload][OpenMP] Report source location of data transfers and synchr… (PR #223730)

[Jason Van Beusekom via llvm-commits]

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@@ -86,6 +86,17 @@ printKernelArguments(const ident_t *Loc, const int64_t DeviceId,
   }
 }
 
+////////////////////////////////////////////////////////////////////////////////
+/// Report that the runtime is about to wait for the region's outstanding
+/// asynchronous operations (data transfers and kernels) to complete.
+static inline void printSyncInfo(const ident_t *Loc, const int64_t DeviceId) {
+  if (!(getInfoLevel() & OMP_INFOTYPE_DATA_TRANSFER))
+    return;
+  std::string LocStr = getSourceLocationSuffix(Loc, " at ");
+  INFO(OMP_INFOTYPE_DATA_TRANSFER, DeviceId,
+       "Waiting for asynchronous operations to complete%s\n", LocStr.c_str());
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Jason-Van-Beusekom wrote:

Ah whoops good catch, fixed in https://github.com/llvm/llvm-project/pull/223730/commits/cb10b6c440f6b9df63a6a34ebc0b8123541421f3 

https://github.com/llvm/llvm-project/pull/223730