h8300-protos.h: Update the prototype of fix_bit_operand().

	* config/h8300/h8300-protos.h: Update the prototype of
	fix_bit_operand().
	* config/h8300/h8300.c (fix_bit_operand): Remove the second
	argument "what".
	* config/h8300/h8300.md: Update all callers.

From-SVN: r78006

gcc/ChangeLog

 2004-02-17  Kazu Hirata  <kazu@cs.umass.edu>
 
+	* config/h8300/h8300-protos.h: Update the prototype of
+	fix_bit_operand().
+	* config/h8300/h8300.c (fix_bit_operand): Remove the second
+	argument "what".
+	* config/h8300/h8300.md: Update all callers.
+
+2004-02-17  Kazu Hirata  <kazu@cs.umass.edu>
+
 	* config/h8300/h8300.c (fix_bit_operand): Change the name of
 	the last argument to "code" from "type".
 

gcc/config/h8300/h8300-protos.h

@@ -48,7 +48,7 @@ extern int compute_logical_op_cc (enum machine_mode, rtx *);
 extern void expand_a_shift (enum machine_mode, int, rtx[]);
 extern int h8300_shift_needs_scratch_p (int, enum machine_mode);
 extern int expand_a_rotate (enum rtx_code, rtx[]);
-extern int fix_bit_operand (rtx *, int, enum rtx_code);
+extern int fix_bit_operand (rtx *, enum rtx_code);
 extern int h8300_adjust_insn_length (rtx, int);
 extern void split_adds_subs (enum machine_mode, rtx[]);
 

gcc/config/h8300/h8300.c

@@ -4070,14 +4070,15 @@ compute_a_rotate_length (rtx *operands)
    operating insn.  */
 
 int
-fix_bit_operand (rtx *operands, int what, enum rtx_code code)
+fix_bit_operand (rtx *operands, enum rtx_code code)
 {
   /* The bit_operand predicate accepts any memory during RTL generation, but
      only 'U' memory afterwards, so if this is a MEM operand, we must force
      it to be valid for 'U' by reloading the address.  */
 
-  if ((what == 0 && single_zero_operand (operands[2], QImode))
-      || (what == 1 && single_one_operand (operands[2], QImode)))
+  if (code == AND
+      ? single_zero_operand (operands[2], QImode)
+      : single_one_operand (operands[2], QImode))
     {
       /* OK to have a memory dest.  */
       if (GET_CODE (operands[0]) == MEM

gcc/config/h8300/h8300.md

@@ -1202,7 +1202,7 @@
   ""
   "
 {
-  if (fix_bit_operand (operands, 0, AND))
+  if (fix_bit_operand (operands, AND))
     DONE;
 }")
 
@@ -1298,7 +1298,7 @@
   ""
   "
 {
-  if (fix_bit_operand (operands, 1, IOR))
+  if (fix_bit_operand (operands, IOR))
     DONE;
 }")
 
@@ -1339,7 +1339,7 @@
   ""
   "
 {
-  if (fix_bit_operand (operands, 1, XOR))
+  if (fix_bit_operand (operands, XOR))
     DONE;
 }")