[Bug target/115161] [15 Regression] highway-1.0.7 miscompilation of some SSE2 intrinsics

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115161

--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I don't think the cost of using UNSPEC would be significant if the backend
tried to constant fold more target builtins.  Anyway, with the proposed changes
perhaps you could keep using FIX/UNSIGNED_FIX for flag_trapping_math case even
for the intrinsics and use UNSPECs only for !flag_trapping_math.