[gcc r14-4478] libcpp: eliminate LINEMAPS_LAST_ALLOCATED{, _ORDINARY, _MACRO}_MAP

[David Malcolm]

https://gcc.gnu.org/g:a73c80d99736f03ba5a7a74853bcd415bbdc4c32

commit r14-4478-ga73c80d99736f03ba5a7a74853bcd415bbdc4c32
Author: David Malcolm <dmalcolm@redhat.com>
Date:   Sun Oct 8 18:43:17 2023 -0400

    libcpp: eliminate LINEMAPS_LAST_ALLOCATED{,_ORDINARY,_MACRO}_MAP
    
    Nothing uses these; delete them.
    
    libcpp/ChangeLog:
            * include/line-map.h (LINEMAPS_LAST_ALLOCATED_MAP): Delete.
            (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Delete.
            (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Delete.
    
    Signed-off-by: David Malcolm <dmalcolm@redhat.com>

Diff:
---
 libcpp/include/line-map.h | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h
index b353df45209..7a172f4c846 100644
--- a/libcpp/include/line-map.h
+++ b/libcpp/include/line-map.h
@@ -936,16 +936,6 @@ LINEMAPS_LAST_MAP (const line_maps *set, bool map_kind)
 			  LINEMAPS_USED (set, map_kind) - 1);
 }
 
-/* Returns the last map that was allocated in the line table SET.
-   MAP_KIND shall be TRUE if we are interested in macro maps, FALSE
-   otherwise.*/
-inline line_map *
-LINEMAPS_LAST_ALLOCATED_MAP (const line_maps *set, bool map_kind)
-{
-  return LINEMAPS_MAP_AT (set, map_kind,
-			  LINEMAPS_ALLOCATED (set, map_kind) - 1);
-}
-
 /* Returns a pointer to the memory region where ordinary maps are
    allocated in the line table SET.  */
 inline line_map_ordinary *
@@ -994,14 +984,6 @@ LINEMAPS_LAST_ORDINARY_MAP (const line_maps *set)
   return (line_map_ordinary *)LINEMAPS_LAST_MAP (set, false);
 }
 
-/* Returns a pointer to the last ordinary map allocated the line table
-   SET.  */
-inline line_map_ordinary *
-LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP (const line_maps *set)
-{
-  return (line_map_ordinary *)LINEMAPS_LAST_ALLOCATED_MAP (set, false);
-}
-
 /* Returns a pointer to the beginning of the region where macro maps
    are allocated.  */
 inline line_map_macro *
@@ -1059,13 +1041,6 @@ LINEMAPS_MACRO_LOWEST_LOCATION (const line_maps *set)
          : MAX_LOCATION_T + 1;
 }
 
-/* Returns the last macro map allocated in the line table SET.  */
-inline line_map_macro *
-LINEMAPS_LAST_ALLOCATED_MACRO_MAP (const line_maps *set)
-{
-  return (line_map_macro *)LINEMAPS_LAST_ALLOCATED_MAP (set, true);
-}
-
 extern void *get_data_from_adhoc_loc (const line_maps *, location_t);
 extern unsigned get_discriminator_from_adhoc_loc (const line_maps *, location_t);
 extern location_t get_location_from_adhoc_loc (const line_maps *,