* function.h (struct emit_status): Remove x_last_linenum,
x_last_filename. Add x_last_location.
* rtl.h: #include "input.h".
(NOTE_DATA): New.
* cfglayout.c (duplicate_insn_chain): Use emit_line_note for line
number notes.
* emit-rtl.c (last_linenum, last_filename): Remove.
(last_location): New.
(emit_line_note_after): LINE must always be >= 0.
(emit_line_note): Likewise. Check not duplicate here...
(emit_note): ... rather than here.
(emit_line_note_force, force_next_line_note, init_emit): Adjust.
* integrate.c (expand_inline_function): Use emit_line_note for
line number notes.
(copy_insn_list): Likewise.
* unroll.c (copy_loop_body): Likewise.
* Makefile.in (RTL_H): Add input.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68002
138bc75d-0d04-0410-961f-
82ee72b054a4