[Bug rtl-optimization/70164] [6 Regression] Code/performance regression due to poor register allocation on Cortex-M0

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70164

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization, ra
           Priority|P3                          |P1
                 CC|                            |vmakarov at gcc dot gnu.org

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
So it's an RA issue then which previously was mitigated by the extra copy (and
thus split life-range).