[Bug target/63503] [AArch64] A57 executes fused multiply-add poorly in some situations

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63503

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The other option it is the fusion of the cmp and branch which is causing the
improvement.

Can you manually edit the assembly and swap the cmp and fmadd in the GCC output
and try again?