Drop alignment check in build_reconstructed_reference

2019-06-06  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (build_reconstructed_reference): Drop the alignment
	check.

From-SVN: r272013

gcc/ChangeLog

 2019-06-06  Martin Jambor  <mjambor@suse.cz>
 
+	* tree-sra.c (build_reconstructed_reference): Drop the alignment
+	check.
+
+2019-06-06  Martin Jambor  <mjambor@suse.cz>
+
 	* tree-sra.c (struct access): New field grp_same_access_path.
 	(dump_access): Dump it.
 	(build_reconstructed_reference): New function.

gcc/tree-sra.c

@@ -1817,9 +1817,6 @@ build_reconstructed_reference (location_t, tree base, struct access *model)
       expr = TREE_OPERAND (expr, 0);
     }
 
-  if (get_object_alignment (base) < get_object_alignment (expr))
-    return NULL;
-
   TREE_OPERAND (prev_expr, 0) = base;
   tree ref = unshare_expr (model->expr);
   TREE_OPERAND (prev_expr, 0) = expr;