gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away.

2012-12-06  Richard Biener  <rguenther@suse.de>

	* gimple-fold.c (fold_stmt_1): Remove code handling folding
	stmts away.

From-SVN: r194247

gcc/ChangeLog

+2012-12-06  Richard Biener  <rguenther@suse.de>
+
+	* gimple-fold.c (fold_stmt_1): Remove code handling folding
+	stmts away.
+
 2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	* doc/sourcebuild.texi: Document arm_v8_neon_ok.

gcc/gimple-fold.c

@@ -1157,11 +1157,6 @@ fold_stmt_1 (gimple_stmt_iterator *gsi, bool inplace)
   bool changed = false;
   gimple stmt = gsi_stmt (*gsi);
   unsigned i;
-  gimple_stmt_iterator gsinext = *gsi;
-  gimple next_stmt;
-
-  gsi_next (&gsinext);
-  next_stmt = gsi_end_p (gsinext) ? NULL : gsi_stmt (gsinext);
 
   /* Fold the main computation performed by the statement.  */
   switch (gimple_code (stmt))
@@ -1284,9 +1279,8 @@ fold_stmt_1 (gimple_stmt_iterator *gsi, bool inplace)
 
   stmt = gsi_stmt (*gsi);
 
-  /* Fold *& on the lhs.  Don't do this if stmt folded into nothing,
-     as we'd changing the next stmt.  */
-  if (gimple_has_lhs (stmt) && stmt != next_stmt)
+  /* Fold *& on the lhs.  */
+  if (gimple_has_lhs (stmt))
     {
       tree lhs = gimple_get_lhs (stmt);
       if (lhs && REFERENCE_CLASS_P (lhs))