This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: SSE fix 12 - argument alignment PR pending/8212
On Sun, Oct 20, 2002 at 12:44:57AM +0200, Jan Hubicka wrote:
> So when vector mode is present, I will have alignment 128, ptherwise
> I will have alignment 32 even when -malign-double double is present?
I believe so, yes.
> (that seems to be the case, but I don't quite understand why).
Because -malign-double has extremely poorly specified effects
on the ABI?
> If I have type user align, I search for vector modes with no overwriten
> alignment and align to 128 ifif I find any?
Yes.
r~