[Bug target/78102] [5/6/7 regression] GCC refuses to generate PCMPEQQ instruction for SSE4.1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78102

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
For fixing the regression I'd suggest to revert the intrinsic header change
(for the branches).