================
@@ -80,6 +80,17 @@ class LLDB_API SBSaveCoreOptions {
   /// \return True if the thread was removed, false if it was not in the list.
   bool RemoveThread(lldb::SBThread thread);
 
+  /// Add a memory region to save in the core file.
+  ///
+  /// \param region The memory region to save.
+  /// \returns An empty SBError upon success, or an error if the region is
+  /// invalid.
+  /// \note Ranges that overlapped with be unioned into a single region this
----------------
clayborg wrote:

"Ranges that overlap will be unioned into a single region, this also supercedes 
stack minification."

Some other things we could do with this patch:
- if a region crosses a permission boundary, then break it up so we can safe 
off memory with the right permissions. So if we have [0x1000-0x2000) with "rw" 
permissions and [0x2000-0x3000) with "r" permissions, and the user asks for  
[0x1000-0x3000) to be saved, we should probably break it up and save them 
separately.
- Allow the user to ask for a huge range and break it up into any regions that 
fit, like ask for `[0x100000000-0xFFFFFFFFFFFFFFFF)` and we would save all 
regions in that range, separated out by permission boundaries

https://github.com/llvm/llvm-project/pull/105442
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