------- Comment #5 from jakub at gcc dot gnu dot org 2010-04-19 14:56 -------
Nobody changed the order of arguments, in AT&T syntax always the result is the
last, in Intel syntax (not the default on Linux unless -masm=intel) the result
is the first.
Perhaps you were lucky and both the input and output got the same register and
so it didn't matter (say sqrtsd %xmm0, %xmm0).
You can also write the asm using
"sqrtsd {%1, %0|%0, %1}"
and then it will work with both the default AT&T syntax and -masm=intel.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43782
