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+.. raw:: html
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+  <style type="text/css">
+    .none { background-color: #FFCCCC }
+    .part { background-color: #FFFF99 }
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+  </style>
+
+.. role:: none
+.. role:: part
+.. role:: good
+
+.. contents::
+   :local:
+
+==============
+AMDGPU Support
+==============
+
+Clang supports OpenCL, HIP and OpenMP on AMD GPU targets.
+
+
+Predefined Macros
+=================
+
+
+.. list-table::
+   :header-rows: 1
+
+   * - Macro
+     - Description
+   * - ``__AMDGPU__``
+     - Indicates that the code is being compiled for an AMD GPU.
+   * - ``__AMDGCN__``
+     - Defined if the GPU target is AMDGCN.
+   * - ``__R600__``
+     - Defined if the GPU target is R600.
+   * - ``__<ArchName>__``
+     - Defined with the name of the architecture (e.g., ``__gfx906__`` for the gfx906 architecture).
+   * - ``__<GFXN>__``
+     - Defines the GFX family (e.g., for gfx906, this macro would be ``__GFX9__``).
+   * - ``__amdgcn_processor__``
+     - Defined with the processor name as a string (e.g., ``"gfx906"``).
+   * - ``__amdgcn_target_id__``
+     - Defined with the target ID as a string.
+   * - ``__amdgcn_feature_<feature-name>__``
+     - Defined for each supported target feature. The value is 1 if the feature is enabled and 0 if it is disabled. Allowed feature names are sramecc and xnack.
+   * - ``__AMDGCN_CUMODE__``
+     - Defined as 1 if the CU mode is enabled and 0 if the WGP mode is enabled.
+   * - ``__AMDGCN_UNSAFE_FP_ATOMICS__``
+     - Defined if unsafe floating-point atomics are allowed.
+   * - ``__AMDGCN_WAVEFRONT_SIZE__``
+     - Defines the wavefront size. Allowed values are 32 and 64.
+   * - ``__AMDGCN_WAVEFRONT_SIZE``
+     - Alias to ``__AMDGCN_WAVEFRONT_SIZE__``. To be deprecated.
+   * - ``__HAS_FMAF__``
+     - Defined if FMAF instruction is available (deprecated).
+   * - ``__HAS_LDEXPF__``
+     - Defined if LDEXPF instruction is available (deprecated).
+   * - ``__HAS_FP64__``
+     - Defined if FP64 instruction is available (deprecated).
+
+Please note that the specific architecture and feature names will vary depending on the GPU. Also, some macros are deprecated and may be removed in future releases.