From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 8 Dec 2015 22:03:36 +0000 (+0000)
Subject: 	PR ipa/61886
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d2c990fdf3f29d0b4aaf01f9cecdd311c6f06ee;p=thirdparty%2Fgcc.git

	PR ipa/61886
	* lto-cgraph.c (compute_ltrans_boundary): Add transparent alias targets
	into the boundary.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231430 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 55f89c9fd588..4ee6a3258706 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-08  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/61886
+	* lto-cgraph.c (compute_ltrans_boundary): Add transparent alias targets
+	into the boundary.
+
 2015-12-08  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR ipa/61886
diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c
index e1c259593d95..62e54547d574 100644
--- a/gcc/lto-cgraph.c
+++ b/gcc/lto-cgraph.c
@@ -972,6 +972,15 @@ compute_ltrans_boundary (lto_symtab_encoder_t in_encoder)
       if (cnode
 	  && cnode->thunk.thunk_p)
 	add_node_to (encoder, cnode->callees->callee, false);
+      while (node->transparent_alias && node->analyzed)
+	{
+	  node = node->get_alias_target ();
+	  if (is_a <cgraph_node *> (node))
+	    add_node_to (encoder, dyn_cast <cgraph_node *> (node),
+			 false);
+	  else
+	    lto_symtab_encoder_encode (encoder, node);
+	}
     }
   lto_symtab_encoder_delete (in_encoder);
   return encoder;