[clang] [llvm] [ARM] Fix -mno-omit-leaf-frame-pointer flag doesn't works on 32-bit ARM (PR #109628)

[Eli Friedman via cfe-commits]

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@@ -548,6 +548,11 @@ Miscellaneous Clang Crashes Fixed
 - Fixed internal assertion firing when a declaration in the implicit global
   module is found through ADL. (GH#109879)
 
+Leaf Functions Do Not Retain FP Bug Fixed
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+- Fixed ``-fno-omit-frame-pointer`` leaf functions do not retain fp.(#GH108019)
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efriedma-quic wrote:

Put this under "Target-specific changes".

Maybe mention `-momit-leaf-frame-pointer` here as well.

https://github.com/llvm/llvm-project/pull/109628