integrate.h (get_hard_reg_initial_val): Change type of register parameter from int to unsigned int.

	* integrate.h (get_hard_reg_initial_val): Change type of register
	parameter from int to unsigned int.
	(has_hard_reg_initial_val): Likewise.
	* integrate.c (get_hard_reg_initial_val): Likewise.
	(has_hard_reg_initial_val): Likewise.  Remove cast to unsigned int.

From-SVN: r99379

gcc/ChangeLog

+2005-05-08  Richard Sandiford  <rsandifo@redhat.com>
+
+	* integrate.h (get_hard_reg_initial_val): Change type of register
+	parameter from int to unsigned int.
+	(has_hard_reg_initial_val): Likewise.
+	* integrate.c (get_hard_reg_initial_val): Likewise.
+	(has_hard_reg_initial_val): Likewise.  Remove cast to unsigned int.
+
 2005-05-08  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* except.c (eh_status): Change the type of ttype_data to

gcc/integrate.c

@@ -297,7 +297,7 @@ get_hard_reg_initial_reg (struct function *fun, rtx reg)
    initial value of hard register REGNO.  Return an rtx for such a pseudo.  */
 
 rtx
-get_hard_reg_initial_val (enum machine_mode mode, int regno)
+get_hard_reg_initial_val (enum machine_mode mode, unsigned int regno)
 {
   struct initial_value_struct *ivs;
   rtx rv;
@@ -335,7 +335,7 @@ get_hard_reg_initial_val (enum machine_mode mode, int regno)
    the associated pseudo if so, otherwise return NULL.  */
 
 rtx
-has_hard_reg_initial_val (enum machine_mode mode, int regno)
+has_hard_reg_initial_val (enum machine_mode mode, unsigned int regno)
 {
   struct initial_value_struct *ivs;
   int i;
@@ -344,7 +344,7 @@ has_hard_reg_initial_val (enum machine_mode mode, int regno)
   if (ivs != 0)
     for (i = 0; i < ivs->num_entries; i++)
       if (GET_MODE (ivs->entries[i].hard_reg) == mode
-	  && REGNO (ivs->entries[i].hard_reg) == (unsigned int) regno)
+	  && REGNO (ivs->entries[i].hard_reg) == regno)
 	return ivs->entries[i].pseudo;
 
   return NULL_RTX;

gcc/integrate.h

@@ -21,12 +21,8 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 #include "varray.h"
 
-/* Return a pseudo that corresponds to the value in the specified hard
-   reg as of the start of the function (for inlined functions, the
-   value at the start of the parent function).  */
-extern rtx get_hard_reg_initial_val (enum machine_mode, int);
-/* Likewise, but for common cases.  */
-extern rtx has_hard_reg_initial_val (enum machine_mode, int);
+extern rtx get_hard_reg_initial_val (enum machine_mode, unsigned int);
+extern rtx has_hard_reg_initial_val (enum machine_mode, unsigned int);
 /* If a pseudo represents an initial hard reg (or expression), return
    it, else return NULL_RTX.  */
 extern rtx get_hard_reg_initial_reg (struct function *, rtx);