[llvm] [AMDGPU] Defaults for missing dimensions in SYCL required wg size (PR #72652)

[Matt Arsenault via llvm-commits]

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@@ -173,14 +173,18 @@ std::string MetadataStreamerMsgPackV4::getTypeName(Type *Ty,
 }
 
 msgpack::ArrayDocNode
-MetadataStreamerMsgPackV4::getWorkGroupDimensions(MDNode *Node) const {
+MetadataStreamerMsgPackV4::getWorkGroupDimensions(const Function &Func,
+                                                  MDNode *Node) const {
   auto Dims = HSAMetadataDoc->getArrayNode();
-  if (Node->getNumOperands() != 3)
+  if (Node->getNumOperands() != 3 && !Func.hasFnAttribute("sycl-module-id"))
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arsenm wrote:

The attribute check should not be necessary. The metadata should have a standalone interpretation and not depend on any other attributes 

https://github.com/llvm/llvm-project/pull/72652