------- Comment #3 from pinskia at gcc dot gnu dot org 2010-06-10 09:47 ------- I think the real issue is that m is too generic from the point of the documentation.
Reading: http://gcc.gnu.org/onlinedocs/gcc-4.5.0/gcc/Simple-Constraints.html#Simple-Constraints Makes it sound like it could accept an auto increment/decrement pattern. While using something like "o" would not. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44492
