[Bug middle-end/20222] [AVR] Double load of volatile operand

[schlie at comcast dot net]

------- Additional Comments From schlie at comcast dot net  2005-07-28 21:25 -------
(In reply to comment #0)

- just for the record, it appears that the bug is that when a function is
  inlined using a built-in, a volatile parameter should be accessed only
  once and placed into a temporary, which is then substitued for references
  to that paramter within the body of the function, not the volatile reference
  itself. please see: http://gcc.gnu.org/ml/gcc/2005-07/msg00704.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20222