Do not release body of declare_variant_alt

gcc/ChangeLog:

2021-04-10  Jan Hubicka  <hubicka@ucw.cz>

	PR lto/99857
	* tree.c (free_lang_data_in_decl): Do not release body of
	declare_variant_alt.

diff --git a/gcc/tree.c b/gcc/tree.c
index 7c44c226a332e56295c5a15b8f281204f0644e6f..e4e74ac8afc3250426431e80f898f97b025d9c5d 100644 (file)
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5849,7 +5849,7 @@ free_lang_data_in_decl (tree decl, class free_lang_data_d *fld)
       if (!(node = cgraph_node::get (decl))
          || (!node->definition && !node->clones))
        {
-         if (node)
+         if (node && !node->declare_variant_alt)
            node->release_body ();
          else
            {