------- Comment #6 from ubizjak at gmail dot com 2008-02-11 22:20 ------- (In reply to comment #5) > I tested on i686 (-march=athlon-xp -O2) with gcc 4.3 revision 132072 (older > than the one I tried at arm), and it seems to misbehave there. > > I'm not sure tought of the implications, since that's a superscalar cpu and > these things are too complicated to my mind, perhaps it's faster that way > because of an eventual alignment, etc... But it seems buggy to me :-)
It is not what you think it is. ;) movl %edx, -536821760 means: (set (mem:SI (const_int -536821760 [0xffffffffe000c000]))(reg/v:SI 1 dx)) IOW, put %edx to constant address. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35141
