[Bug target/118409] [15 regression] "Unsupported broadcast" assemble failure with -march=x86-64-v4

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118409

--- Comment #4 from Sam James <sjames at gcc dot gnu.org> ---
I see tonnes of these. I just picked fdk-aac as the first example.