[Bug target/116979] [12 regression] fma not always used in complex product

[vincenzo.innocente at cern dot ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116979

vincenzo Innocente <vincenzo.innocente at cern dot ch> changed:

           What    |Removed                     |Added
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             Target|                            |x86_64-pc-linux-gnu

--- Comment #2 from vincenzo Innocente <vincenzo.innocente at cern dot ch> ---
on ARM64 seems ok
https://godbolt.org/z/d9sWeY7qT