optimization/8049: SSE unaligned vector stores crash with -O0

[hubicka@gcc.gnu.org]

Synopsis: SSE unaligned vector stores crash with -O0

State-Changed-From-To: open->closed
State-Changed-By: hubicka
State-Changed-When: Thu Oct 10 09:45:59 2002
State-Changed-Why:
    It is runtime bug to not align stack properly for main.
    It will go away with runtime compiled using gcc 3.2 or can be workarounded by avoiding vector stuff in main.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8049