* tree.c (fld_type_variant): Also copy alignment; be sure that

	new variant is equal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265845 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index eb09970615b6d90385fd7c82cdaa5555fa2e5608..8dd1470ad5dec94eebb32d192c120b83d4437c89 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-11-06  Jan Hubicka  <jh@suse.cz>
+
+       * tree.c (fld_type_variant): Also copy alignment; be sure that
+       new variant is equal.
+
 2018-11-06  Ilya Leoshkevich  <iii@linux.ibm.com>
 
        PR target/87762

diff --git a/gcc/tree.c b/gcc/tree.c
index a6b187c07b4cbc84e572f4ac44792991ed25773e..94a7c9ca6c69300da88ae0ebd7963d98a7b98d8c 100644 (file)
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5119,6 +5119,8 @@ fld_type_variant (tree first, tree t, struct free_lang_data_d *fld)
   TYPE_NAME (v) = TYPE_NAME (t);
   TYPE_ATTRIBUTES (v) = TYPE_ATTRIBUTES (t);
   TYPE_CANONICAL (v) = TYPE_CANONICAL (t);
+  SET_TYPE_ALIGN (v, TYPE_ALIGN (t));
+  gcc_checking_assert (fld_type_variant_equal_p (t,v));
   add_tree_to_fld_list (v, fld);
   return v;
 }