output.h (regno_uninitialized): Make argument unsigned.

2001-12-11  Aldy Hernandez  <aldyh@redhat.com>

        * output.h (regno_uninitialized): Make argument unsigned.

        * flow.c (regno_uninitialized): Make regno unsigned.

From-SVN: r47910

gcc/ChangeLog

+2001-12-11  Aldy Hernandez  <aldyh@redhat.com>
+
+        * output.h (regno_uninitialized): Make argument unsigned.
+
+        * flow.c (regno_uninitialized): Make regno unsigned.
+
 2001-12-11  David O'Brien  <obrien@FreeBSD.org>
 
 	* elfos.h (ENDFILE_SPEC, STARTFILE_SPEC): Do not define.

gcc/flow.c

@@ -2245,7 +2245,7 @@ libcall_dead_p (pbi, note, insn)
 
 int
 regno_uninitialized (regno)
-     int regno;
+     unsigned int regno;
 {
   if (n_basic_blocks == 0
       || (regno < FIRST_PSEUDO_REGISTER

gcc/output.h

@@ -141,7 +141,7 @@ extern int add_weak PARAMS ((const char *, const char *));
 
 /* Functions in flow.c */
 extern void allocate_for_life_analysis	PARAMS ((void));
-extern int regno_uninitialized		PARAMS ((int));
+extern int regno_uninitialized		PARAMS ((unsigned int));
 extern int regno_clobbered_at_setjmp	PARAMS ((int));
 extern void find_basic_blocks		PARAMS ((rtx, int, FILE *));
 extern bool cleanup_cfg			PARAMS ((int));