GitLab

refactoring: set_frame_entity is a special callbacks for users of the advanced spillslot coalescing interface and not a generic bearch callback thingy anymore

[r27736]

[r27693]

[r17143]

unified .h #ifndef ... #define ...
changed some indenting
removed some unused code
removed beuses_t.h as unused header

[r13559]

[r13508]

removed unused code

that need entities. (the old API that uses irn classification callbacks is
still available for now...)