------- Comment #4 from suckfish at ihug dot co dot nz 2008-10-11 22:23 ------- BTW, __builtin_ia32_psrld and __builtin_ia32_pslld are not documented on the 'X86 built-in functions' page of the manual. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37807