[Openmp-commits] [openmp] [Libomptarget] Only initialize a plugin if a device image needs it (PR #76174)

[Johannes Doerfert via Openmp-commits]

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@@ -203,6 +208,24 @@ void PluginManager::registerLib(__tgt_bin_desc *Desc) {
   for (int32_t i = 0; i < Desc->NumDeviceImages; ++i)
     PM->addDeviceImage(*Desc, Desc->DeviceImages[i]);
 
+  // Initialize any needed plugins using the image metadata if needed.
+  for (auto &R : PM->pluginAdaptors()) {
+    if (R.is_plugin_active())
+      continue;
+
+    // We can skip initializing this image if there are no images for it.
+    for (DeviceImageTy &DI : PM->deviceImages()) {
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jdoerfert wrote:

Technically we'd only need to iterate over the new ones, doubtful it will ever matter.

https://github.com/llvm/llvm-project/pull/76174