================
@@ -125,6 +125,11 @@ Changes to the ARM Backend
   the required alignment space with a sequence of `0x0` bytes (the requested
   fill value) rather than NOPs.
 
+* The default behavior for frame pointers in leaf functions has been updated. 
When
+  `-fno-omit-frame-pointer` is specified, the frame pointer (FP) will now be 
retained
+  in leaf functions by default. To eliminate the frame pointer in leaf 
functions, the
+  `-momit-leaf-frame-pointer` option must be explicitly provided.
----------------
efriedma-quic wrote:

Maybe also mention `"frame-pointer"="all"`

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