[pph] Append DECL_CONTEXT of global namespace to cache in preload

[Gabriel Charette, 2011-06-28 22:37:13]

We need members of the global namespace to point to the global translation unit
decl.
Thus we will append DECL_CONTEXT of global namespace to cache in preload.

This doesn't fix any tests, but helps towards making the tree nodes identicals
in pph-mode.

Tested with bootstrap build and pph regression testing.

2011-06-28  Gabriel Charette  <gchare@google.com>

	* pph-streamer.c (pph_preload_common_nodes):
	Append DECL_CONTEXT of global_namespace to cache.

diff --git a/gcc/cp/pph-streamer.c b/gcc/cp/pph-streamer.c
index c62864a..b7ad486 100644
--- a/gcc/cp/pph-streamer.c
+++ b/gcc/cp/pph-streamer.c
@@ -91,6 +91,8 @@ pph_preload_common_nodes (struct lto_streamer_cache_d *cache)
     }
 
   lto_streamer_cache_append (cache, global_namespace);
+
+  lto_streamer_cache_append (cache, DECL_CONTEXT (global_namespace));
 }
 
 

--
This patch is available for review at http://codereview.appspot.com/4629081

[Diego Novillo, 2011-06-28 22:42:52]

On Tue, Jun 28, 2011 at 18:37, Gabriel Charette <gchare@google.com> wrote:

> 2011-06-28  Gabriel Charette  <gchare@google.com>
>
>        * pph-streamer.c (pph_preload_common_nodes):
>        Append DECL_CONTEXT of global_namespace to cache.

OK.


Diego.