[Bug tree-optimization/88797] Unneeded branch added when function is inlined (function runs faster if not inlined)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88797

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization
          Component|rtl-optimization            |tree-optimization

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This nothing to do with inlinining but rather something which -O3 enables that
-O2 does not.

for aarch64, -O2 gets the non-branch case but -O3 gets the branchy case.