sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF and UNSPEC_PCREL_SYMOFF.

	* config/sh/sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF
	and UNSPEC_PCREL_SYMOFF.

From-SVN: r171134

gcc/ChangeLog

+2011-03-18  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF
+	and UNSPEC_PCREL_SYMOFF.
+
 2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
 	* config/s390/s390.md: Use define_c_enum for the unspec constant

gcc/config/sh/sh.c

 /* Output routines for GCC for Renesas / SuperH SH.
    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
    Contributed by Steve Chamberlain (sac@cygnus.com).
    Improved by Jim Wilson (wilson@cygnus.com).
@@ -10019,8 +10019,20 @@ sh_delegitimize_address (rtx orig_x)
       if (GET_CODE (y) == UNSPEC)
 	{
 	  if (XINT (y, 1) == UNSPEC_GOT
-	      || XINT (y, 1) == UNSPEC_GOTOFF)
+	      || XINT (y, 1) == UNSPEC_GOTOFF
+	      || XINT (y, 1) == UNSPEC_SYMOFF)
 	    return XVECEXP (y, 0, 0);
+	  else if (XINT (y, 1) == UNSPEC_PCREL_SYMOFF)
+	    {
+	      if (GET_CODE (XVECEXP (y, 0, 0)) == CONST)
+		{
+		  rtx symplt = XEXP (XVECEXP (y, 0, 0), 0);
+
+		  if (GET_CODE (symplt) == UNSPEC
+		      && XINT (symplt, 1) == UNSPEC_PLT)
+		    return XVECEXP (symplt, 0, 0);
+		}
+	    }
 	  else if (TARGET_SHMEDIA
 		   && (XINT (y, 1) == UNSPEC_EXTRACT_S16
 		       || XINT (y, 1) == UNSPEC_EXTRACT_U16))