re PR lto/59543 (lto1: fatal error: Cgraph edge statement index out of range)

2014-03-19  Richard Biener  <rguenther@suse.de>

	PR lto/59543
	* lto-streamer-in.c (input_function): In WPA stage do not drop
	debug stmts.

From-SVN: r208677

gcc/ChangeLog

+2014-03-19  Richard Biener  <rguenther@suse.de>
+
+	PR lto/59543
+	* lto-streamer-in.c (input_function): In WPA stage do not drop
+	debug stmts.
+
 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/60559

gcc/lto-streamer-in.c

@@ -988,7 +988,7 @@ input_function (tree fn_decl, struct data_in *data_in,
 	     We can't remove them earlier because this would cause uid
 	     mismatches in fixups, but we can do it at this point, as
 	     long as debug stmts don't require fixups.  */
-	  if (!MAY_HAVE_DEBUG_STMTS && is_gimple_debug (stmt))
+	  if (!MAY_HAVE_DEBUG_STMTS && !flag_wpa && is_gimple_debug (stmt))
 	    {
 	      gimple_stmt_iterator gsi = bsi;
 	      gsi_next (&bsi);