https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87767
Agner Fog <agner at agner dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |agner at agner dot org --- Comment #2 from Agner Fog <agner at agner dot org> --- Clang does this. Gcc should do the same: _Z3fooDv16_f: # @_Z3fooDv16_f .cfi_startproc # %bb.0: vaddps .LCPI1_0(%rip){1to16}, %zmm0, %zmm0 retq