https://bugs.llvm.org/show_bug.cgi?id=48232

            Bug ID: 48232
           Summary: ARM backend: Cannot scavenge register without an
                    emergency spill slot!
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Common Code Generator Code
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected], [email protected],
                    [email protected], [email protected]

Created attachment 24186
  --> https://bugs.llvm.org/attachment.cgi?id=24186&action=edit
Reduced repro

Refiling https://github.com/android/ndk/issues/1377 in LLVM bug tracker.

Attached repro fails with the following message:

fatal error: error in backend: Error while trying to spill LR from class GPR:
Cannot scavenge register without an emergency spill slot!

This case was after reduction with creduce.  For the original repro, see
https://github.com/android/ndk/issues/1377.

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