ia64.md (reload_inti): Use a TImode scratch.

        * config/ia64/ia64.md (reload_inti): Use a TImode scratch.  Use
        the half that does not conflict with the reload register.
        (reload_outti): Likewise.

From-SVN: r36053

gcc/ChangeLog

@@ -3,6 +3,10 @@
 	* reload.c (push_secondary_reload): Allow class == reload_class
 	if we're using a reload_in/out pattern.
 
+	* config/ia64/ia64.md (reload_inti): Use a TImode scratch.  Use
+	the half that does not conflict with the reload register.
+	(reload_outti): Likewise.
+
 2000-08-29  Kazu Hirata  <kazu@hxi.com>
 
 	* reload.c: Fix formatting.

gcc/config/ia64/ia64.md

@@ -668,27 +668,27 @@
 (define_expand "reload_inti"
   [(parallel [(set (match_operand:TI 0 "register_operand" "=r")
 		   (match_operand:TI 1 "" "m"))
-	      (clobber (match_operand:DI 2 "register_operand" "=&r"))])]
+	      (clobber (match_operand:TI 2 "register_operand" "=&r"))])]
   ""
   "
 {
-  /* ??? Should now be enforced by tweeks to push_secondary_reload.  */
-  if (reg_overlap_mentioned_p (operands[2], operands[0])
-      || reg_overlap_mentioned_p (operands[2], operands[1]))
-    abort ();
+  unsigned int s_regno = REGNO (operands[2]);
+  if (s_regno == REGNO (operands[0]))
+    s_regno += 1;
+  operands[2] = gen_rtx_REG (DImode, s_regno);
 }")
 
 (define_expand "reload_outti"
   [(parallel [(set (match_operand:TI 0 "" "=m")
 		   (match_operand:TI 1 "register_operand" "r"))
-	      (clobber (match_operand:DI 2 "register_operand" "=&r"))])]
+	      (clobber (match_operand:TI 2 "register_operand" "=&r"))])]
   ""
   "
 {
-  /* ??? Should now be enforced by tweeks to push_secondary_reload.  */
-  if (reg_overlap_mentioned_p (operands[2], operands[0])
-      || reg_overlap_mentioned_p (operands[2], operands[1]))
-    abort ();
+  unsigned int s_regno = REGNO (operands[2]);
+  if (s_regno == REGNO (operands[1]))
+    s_regno += 1;
+  operands[2] = gen_rtx_REG (DImode, s_regno);
 }")
 
 ;; Floating Point Moves