[clang] [llvm] [ARM][AArch32] Add support for AArch32 Cortex-M52 CPU (PR #74822)

[David Spickett via cfe-commits]

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@@ -896,9 +896,13 @@ Arm and AArch64 Support
 
   Support has been added for the following processors (-mcpu identifiers in parenthesis):
 
-  * Arm Cortex-A520 (cortex-a520).
-  * Arm Cortex-A720 (cortex-a720).
-  * Arm Cortex-X4 (cortex-x4).
+  --target=arm
+     * Arm Cortex-M52 (cortex-m52).
+
+  --target=aarch64
+     * Arm Cortex-A520 (cortex-a520).
+     * Arm Cortex-A720 (cortex-a720).
+     * Arm Cortex-X4 (cortex-x4).
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DavidSpickett wrote:

When rendered into HTML, this may not turn out the way you expect it to.

You can add `LLVM_BUILD_DOCS` and `SPHINX_OUTPUT_HTML` to your cmake config then build them with the `docs-clang-html` target (https://llvm.org/docs/CMake.html).

Also github can render the file, but I'm not sure if the result is always going to be the same.

https://github.com/llvm/llvm-project/pull/74822