[flang-commits] [llvm] [flang] [clang] [lld] [AMDGPU] Introduce GFX9/10.1/10.3/11 Generic Targets (PR #76955)

[Tony Tye via flang-commits]

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@@ -520,6 +520,106 @@ Every processor supports every OS ABI (see :ref:`amdgpu-os`) with the following
 
      =========== =============== ============ ===== ================= =============== =============== ======================
 
+Generic processors also exist. They group multiple processors into one,
+allowing to build code once and run it on multiple targets at the cost
+of less features being available.
+
+Generic processors are only available on Code Object V6 and up.
+
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t-tye wrote:

Document that generic processes have a version (see :ref:`amdgpu-elf-header-e_flags-table-v6-onwards`) and explain how it is used by the runtime.

https://github.com/llvm/llvm-project/pull/76955