On Feb 4, 2008 4:11 AM, H.J. Lu <[EMAIL PROTECTED]> wrote: > DImode is aligned at 8 byte in i386. Since 32bit doesn't have > 64bit register, can we align DImode at 4byte instead of 8 > for i386? It shouldn't have any negative impact on performance.
I don't think DImode is aligned at 8 bytes on i386, at least not as far as struct layout is concerned. Richard.