integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, as initial value for real_label_map.

        * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR,
        as initial value for real_label_map.
        (copy_for_inline): Likewise.
Brought over from the FSF.

From-SVN: r15116

gcc/ChangeLog

+Fri Sep  5 14:04:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
+
+	* integrate.c (save_for_inline_copying): Use 0, not NULL_PTR,
+	as initial value for real_label_map.
+	(copy_for_inline): Likewise.
+
 Fri Sep  5 13:36:44 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 
 	* sched.c (update_flow_info) When looking if to set found_split_dest

gcc/integrate.c

@@ -416,7 +416,7 @@ save_for_inline_copying (fndecl)
 
   /* The pointer used to track the true location of the memory used
      for LABEL_MAP.  */
-  rtx *real_label_map = NULL_PTR;
+  rtx *real_label_map = 0;
 
   /* Make and emit a return-label if we have not already done so. 
      Do this before recording the bounds on label numbers.  */
@@ -1252,7 +1252,7 @@ expand_inline_function (fndecl, parms, target, ignore, type,
 
   /* The pointer used to track the true location of the memory used
      for MAP->LABEL_MAP.  */
-  rtx *real_label_map = NULL_PTR;
+  rtx *real_label_map = 0;
 
   /* Allow for equivalences of the pseudos we make for virtual fp and ap.  */
   max_regno = MAX_REGNUM (header) + 3;