[Bug target/30413] %z produces ICE for char operands

[ubizjak at gmail dot com]

------- Comment #5 from ubizjak at gmail dot com  2007-01-14 11:32 -------
Although %zN is not documented, we advertise it in config/i386/i386.md:

;; The special asm out single letter directives following a '%' are:
;; 'z' mov%z1 would be movl, movw, or movb depending on the mode of
;;     operands[1].

The fix is straightforward and doesn't hurt anything. I have fixed this for
4.3.0.

BTW: The same binary code can be achieved by using plain "mov", as gas figures
out opcode from register name.


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |ubizjak at gmail dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED
      Known to work|                            |4.3.0
   Last reconfirmed|2007-01-14 06:02:37         |2007-01-14 11:32:38
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30413