rl78.c: Remove DIV attribute code accidentally included in previous rl78 commit.

	* config/rl78/rl78.c: Remove DIV attribute code accidentally
	included in previous rl78 commit.

From-SVN: r220578

gcc/ChangeLog

+2015-02-10  Nick Clifton  <nickc@redhat.com>
+
+	* config/rl78/rl78.c: Remove DIV attribute code accidentally
+	included in previous rl78 commit.
+
 2015-02-10  Richard Biener  <rguenther@suse.de>
 
 	* tree-streamer.h (streamer_read_tree_bitfields): Adjust.
@@ -65,7 +70,7 @@
 
 2015-02-08  Jan Hubicka  <hubicka@ucw.cz>
 
-	PR ipa/63566 
+	PR ipa/63566
 	* ipa-icf.c (set_local): New function.
 	(sem_function::merge): Use it.
 
@@ -125,13 +130,13 @@
 
 2015-02-08  Jan Hubicka  <hubicka@ucw.cz>
 
-	PR ipa/63566 
+	PR ipa/63566
 	* ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
 	(cgraph_node::local_p): Remove thunk related FIXME.
 
 2015-02-08  Jan Hubicka  <hubicka@ucw.cz>
 
-	PR ipa/63566 
+	PR ipa/63566
 	* i386.c (ix86_function_regparm): Look through aliases to see if callee
 	is local and optimized.
 	(ix86_function_sseregparm): Likewise; also use target's SSE math
@@ -141,12 +146,12 @@
 
 2015-02-08  Jan Hubicka  <hubicka@ucw.cz>
 
-	PR ipa/63566 
+	PR ipa/63566
 	* ipa-split.c (execute_split_functions): Split if function has aliases.
 
 2015-02-08  Jan Hubicka  <hubicka@ucw.cz>
 
-	PR ipa/63566 
+	PR ipa/63566
 	* cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
 	aliases before trying to expand it.
 	(cgraph_node::expand_thunk): Fix formating.

gcc/config/rl78/rl78.c

@@ -3462,18 +3462,6 @@ rl78_alloc_physical_registers (void)
 	  record_content (BC, NULL_RTX);
 	  record_content (DE, NULL_RTX);
 	}
-      else if (valloc_method == VALLOC_DIVHI)
-	{
-	  record_content (AX, NULL_RTX);
-	  record_content (BC, NULL_RTX);
-	}
-      else if (valloc_method == VALLOC_DIVSI)
-	{
-	  record_content (AX, NULL_RTX);
-	  record_content (BC, NULL_RTX);
-	  record_content (DE, NULL_RTX);
-	  record_content (HL, NULL_RTX);
-	}
 
       if (insn_ok_now (insn))
 	continue;
@@ -3509,18 +3497,6 @@ rl78_alloc_physical_registers (void)
 	  record_content (BC, NULL_RTX);
 	  record_content (DE, NULL_RTX);
 	  break;
-	case VALLOC_DIVSI:
-	  rl78_alloc_address_registers_div (insn);
-	  record_content (AX, NULL_RTX);
-	  record_content (BC, NULL_RTX);
-	  record_content (DE, NULL_RTX);
-	  record_content (HL, NULL_RTX);
-	  break;
-	case VALLOC_DIVHI:
-	  rl78_alloc_address_registers_div (insn);
-	  record_content (AX, NULL_RTX);
-	  record_content (BC, NULL_RTX);
-	  break;
 	default:
 	  gcc_unreachable ();
 	}
@@ -3835,37 +3811,6 @@ set_origin (rtx pat, rtx_insn * insn, int * origins, int * age)
 	    age[i] = 0;
 	  }
     }
-  else if (get_attr_valloc (insn) == VALLOC_DIVHI)
-    {
-      if (dump_file)
-	fprintf (dump_file, "Resetting origin of AX/DE for DIVHI pattern.\n");
-
-      for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-	if (i == A_REG
-	    || i == X_REG
-	    || i == D_REG
-	    || i == E_REG
-	    || origins[i] == A_REG
-	    || origins[i] == X_REG
-	    || origins[i] == D_REG
-	    || origins[i] == E_REG)
-	  {
-	    origins[i] = i;
-	    age[i] = 0;
-	  }
-    }
-  else if (get_attr_valloc (insn) == VALLOC_DIVSI)
-    {
-      if (dump_file)
-	fprintf (dump_file, "Resetting origin of AX/BC/DE/HL for DIVSI pattern.\n");
-
-      for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-	if (i <= 7 || origins[i] <= 7)
-	  {
-	    origins[i] = i;
-	    age[i] = 0;
-	  }
-    }
 
   if (GET_CODE (src) == ASHIFT
       || GET_CODE (src) == ASHIFTRT