re PR target/38991 (SH: ICE in extract_insn at recog.c:1990)

	PR target/38991
	* config/sh/predicates.md (general_movsrc_operand): Don't check
	the subreg of system registers here.

From-SVN: r143978

gcc/ChangeLog

+2009-02-05  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/38991
+	* config/sh/predicates.md (general_movsrc_operand): Don't check
+	the subreg of system registers here.
+
 2009-02-05  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/39106

gcc/config/sh/predicates.md

 ;; Predicate definitions for Renesas / SuperH SH.
-;; Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
@@ -392,12 +392,6 @@
 	return 0;
     }
 
-  if ((mode == QImode || mode == HImode)
-      && (GET_CODE (op) == SUBREG
-	  && GET_CODE (XEXP (op, 0)) == REG
-	  && system_reg_operand (XEXP (op, 0), mode)))
-    return 0;
-
   if (TARGET_SHMEDIA
       && (GET_CODE (op) == PARALLEL || GET_CODE (op) == CONST_VECTOR)
       && sh_rep_vec (op, mode))