[flang-commits] [flang] [flang][cuda] Pass assumed-shape arrays of bind(c) attributes(global) kernels by base address (PR #199313)

Valentin Clement バレンタイン クレメン via flang-commits flang-commits at lists.llvm.org
Sat May 23 17:17:14 PDT 2026


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+<!--===- docs/CUDA.md
+
+   Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+   See https://llvm.org/LICENSE.txt for license information.
+   SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+-->
+
+# CUDA Fortran lowering notes
+
+```{contents}
+---
+local:
+---
+```
+
+Catalog of CUDA Fortran lowering decisions in Flang that diverge from the
+Fortran 2018 standard, for cases the [CUDA Fortran Programming
+Guide](https://docs.nvidia.com/hpc-sdk/compilers/cuda-fortran-prog-guide/index.html)
+does not specify.
+
+## `BIND(C) ATTRIBUTES(GLOBAL)` shape-only dummy arrays
----------------
clementval wrote:

What is shape-only dummy array? Assumed shape? 

https://github.com/llvm/llvm-project/pull/199313


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