------- Comment #3 from falk at debian dot org 2005-10-09 12:42 ------- (In reply to comment #2) > But the modified register is a register of the input list, so gcc should > know that it will be used.
It knows it is being read. It doesn't know that it is also clobbered. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24282