From f024b9c580681fc79e21f012ded905d17afebb84 Mon Sep 17 00:00:00 2001
From: Valentin Clement <clementval@gmail.com>
Date: Mon, 13 Oct 2025 14:19:49 -0700
Subject: [PATCH] [flang][cuda] Add a TODO for code gen of CONSTANT variable

---
 flang/lib/Optimizer/CodeGen/CodeGen.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/flang/lib/Optimizer/CodeGen/CodeGen.cpp b/flang/lib/Optimizer/CodeGen/CodeGen.cpp
index 4a05cd919abe5..0afb295e58e54 100644
--- a/flang/lib/Optimizer/CodeGen/CodeGen.cpp
+++ b/flang/lib/Optimizer/CodeGen/CodeGen.cpp
@@ -3229,6 +3229,10 @@ struct GlobalOpConversion : public fir::FIROpConversion<fir::GlobalOp> {
       g.setAddrSpace(
           static_cast<unsigned>(mlir::NVVM::NVVMMemorySpace::Shared));
 
+    if (global.getDataAttr() &&
+        *global.getDataAttr() == cuf::DataAttribute::Constant)
+      TODO(global.getLoc(), "CUDA Fortran CONSTANT variable code generation");
+
     rewriter.eraseOp(global);
     return mlir::success();
   }