diff options
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index d191b286bb3..3b926dfb305 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -4665,35 +4665,31 @@ emit_barrier (void) return barrier; } -/* Make an insn of code NOTE - with data-fields specified by FILE and LINE - and add it to the end of the doubly-linked list, - but only if line-numbers are desired for debugging info. */ +/* Make line numbering NOTE insn for LOCATION add it to the end + of the doubly-linked list, but only if line-numbers are desired for + debugging info and it doesn't match the previous one. */ rtx -emit_line_note (const char *file, int line) +emit_line_note (location_t location) { rtx note; - - if (line < 0) - abort (); - - set_file_and_line_for_stmt (file, line); - - if (file && last_location.file && !strcmp (file, last_location.file) - && line == last_location.line) + + set_file_and_line_for_stmt (location); + + if (location.file && last_location.file + && !strcmp (location.file, last_location.file) + && location.line == last_location.line) return NULL_RTX; - last_location.file = file; - last_location.line = line; - + last_location = location; + if (no_line_numbers) { cur_insn_uid++; return NULL_RTX; } - note = emit_note (line); - NOTE_SOURCE_FILE (note) = file; + note = emit_note (location.line); + NOTE_SOURCE_FILE (note) = location.file; return note; } @@ -4739,17 +4735,8 @@ emit_note (int note_no) return note; } -/* Emit a NOTE, and don't omit it even if LINE is the previous note. */ - -rtx -emit_line_note_force (const char *file, int line) -{ - last_location.line = -1; - return emit_line_note (file, line); -} - /* Cause next statement to emit a line note even if the line number - has not changed. This is used at the beginning of a function. */ + has not changed. */ void force_next_line_note (void) |
