[Bug inline-asm/51863] invlpg with -masm=intel generates memory operand size error in assembly stage

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51863

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-15 
08:27:04 UTC ---
I think you should use:
    asm("invlpg %0" :: "r"(pointer_to_page) : "memory");
Instead.  What GCC is doing is correct in that it outputs the byte/word/dword
correctly for -masm=intel.