arm.md (predicable): New attribute, default to "no".

* arm.md (predicable): New attribute, default to "no".
(all patterns): Mark as predicable if appropriate.
(conditional execution splits): Split using predication format.
(define_cond_exec): Define.
* arm.c (arm_print_operand): handle insn predicate.

From-SVN: r36808

gcc/ChangeLog

+2000-10-09  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.md (predicable): New attribute, default to "no".
+	(all patterns): Mark as predicable if appropriate.
+	(conditional execution splits): Split using predication format.
+	(define_cond_exec): Define.
+	* arm.c (arm_print_operand): handle insn predicate.
+	
 2000-10-09  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
 
 	* README.NS32K: Remove file.

gcc/config/arm/arm.c

@@ -7488,7 +7488,22 @@ arm_print_operand (stream, x, code)
 
     case '?':
       if (arm_ccfsm_state == 3 || arm_ccfsm_state == 4)
-	fputs (arm_condition_codes[arm_current_cc], stream);
+	{
+	  if (TARGET_THUMB || current_insn_predicate != NULL)
+	    abort ();
+
+	  fputs (arm_condition_codes[arm_current_cc], stream);
+	}
+      else if (current_insn_predicate)
+	{
+	  enum arm_cond_code code;
+
+	  if (TARGET_THUMB)
+	    abort ();
+
+	  code = get_arm_condition_code (current_insn_predicate);
+	  fputs (arm_condition_codes[code], stream);
+	}
       return;
 
     case 'N':