[clang] [OpenMP] Support capturing structured bindings in OpenMP regions. (PR #190832)

[Alexey Bataev via cfe-commits]

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@@ -3597,6 +3597,72 @@ static bool canEmitSpuriousReferenceToVariable(CodeGenFunction &CGF,
   }
 }
 
+/// Emit an LValue for a structured binding captured in an OpenMP region.
+/// Handles extracting individual bindings from the captured decomposed
+/// declaration (struct fields, array elements, etc.).
+LValue CodeGenFunction::EmitOMPCapturedBindingLValue(const BindingDecl *BD) {
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alexey-bataev wrote:

Function still skips pieces the VarDecl path handles (nontemporal SIMD annotation, reference unwrapping edge cases). Fragile long-term. A follow-up to route through EmitDeclRefLValue on the decomposed storage + EmitLValue(BD->getBinding()) would be cleaner.

https://github.com/llvm/llvm-project/pull/190832