[Bug rtl-optimization/108681] [13 Regression] gcc hangs compiling opencv/channels_combine.cpp for aarch64

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108681

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rsandifo at gcc dot gnu.org

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems the constant local/global changes are that register 37 (v5) is being
added to the local_live bitmaps all the time, copied to DF_LR_IN, but then
something changes it back.