[Bug rtl-optimization/127743] [15/16 Regression] x86: V2HF CONSTRUCTOR {x, 0.0} expanded as pinsrw + 32-bit store, lane 1 never zeroed

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127743

--- Comment #9 from Drea Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #8)
> Dup.

It would be still useful to add a x86 specific testcase.