[clang] [HLSL] Change default linkage of HLSL functions and groupshared variables (v2) (PR #95331)

[Xiang Li via cfe-commits]

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@@ -664,11 +664,25 @@ LinkageComputer::getLVForNamespaceScopeDecl(const NamedDecl *D,
       if (PrevVar->getStorageClass() == SC_Static)
         return LinkageInfo::internal();
     }
+
+    if (Context.getLangOpts().HLSL &&
+        Var->hasAttr<HLSLGroupSharedAddressSpaceAttr>())
+      return LinkageInfo::internal();
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python3kgae wrote:

Do we have a test for this?

https://github.com/llvm/llvm-project/pull/95331