emit-rt.c (emit_copy_of_insn_after): Fix bug causing exponential amount of…

emit-rt.c (emit_copy_of_insn_after): Fix bug causing exponential amount of copies of INSN_NOTEs list.

	* emit-rt.c (emit_copy_of_insn_after): Fix bug causing exponential
	amount of copies of INSN_NOTEs list.

Co-Authored-By: Vladimir Yanovsky <volodyan@gmail.com>

From-SVN: r120283

gcc/ChangeLog

+2006-12-30  Jan Hubicka  <jh@suse.cz>
+	    Vladimir Yanovsky <volodyan@gmail.com>
+	
+	* emit-rt.c (emit_copy_of_insn_after): Fix bug causing exponential
+	amount of copies of INSN_NOTEs list.
+
 2006-12-29  Jan Hubicka  <jh@suse.cz>
 
 	* cgraph.c (cgraph_exapnd_queue): Rename to...

gcc/emit-rtl.c

@@ -5297,14 +5297,12 @@ emit_copy_of_insn_after (rtx insn, rtx after)
       {
 	if (GET_CODE (link) == EXPR_LIST)
 	  REG_NOTES (new)
-	    = copy_insn_1 (gen_rtx_EXPR_LIST (REG_NOTE_KIND (link),
-					      XEXP (link, 0),
-					      REG_NOTES (new)));
+		= gen_rtx_EXPR_LIST (REG_NOTE_KIND (link),
+		  copy_insn_1 (XEXP (link, 0)),  REG_NOTES (new));
 	else
 	  REG_NOTES (new)
-	    = copy_insn_1 (gen_rtx_INSN_LIST (REG_NOTE_KIND (link),
-					      XEXP (link, 0),
-					      REG_NOTES (new)));
+	       = gen_rtx_INSN_LIST (REG_NOTE_KIND (link),
+		 copy_insn_1 (XEXP (link, 0)),  REG_NOTES (new));
       }
 
   /* Fix the libcall sequences.  */