lto-cgraph.c (lto_output_edge): Use gimple_has_body_p instead of flag_wpa.

	* lto-cgraph.c (lto_output_edge): Use gimple_has_body_p instead of flag_wpa.
	* lto-streamer-out.c (lto_output): Likewise.
	* passes.c (ipa_write_optimization_summaries): Initialize statement uids.
	
	* lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
	(lto_wpa_write_files): Update comments.

From-SVN: r163438

1 files changed, 17 insertions, 0 deletions

diff --git a/gcc/passes.c b/gcc/passes.c
index e2b9369..1b98e99 100644
--- a/gcc/passes.c
+++ b/gcc/passes.c
@@ -1792,9 +1792,26 @@ void
 ipa_write_optimization_summaries (cgraph_node_set set, varpool_node_set vset)
 {
   struct lto_out_decl_state *state = lto_new_out_decl_state ();
+  cgraph_node_set_iterator csi;
   compute_ltrans_boundary (state, set, vset);
 
   lto_push_out_decl_state (state);
+  for (csi = csi_start (set); !csi_end_p (csi); csi_next (&csi))
+    {
+      struct cgraph_node *node = csi_node (csi);
+      /* When streaming out references to statements as part of some IPA
+	 pass summary, the statements need to have uids assigned.
+
+	 For functions newly born at WPA stage we need to initialize
+	 the uids here.  */
+      if (node->analyzed
+	  && gimple_has_body_p (node->decl))
+	{
+	  push_cfun (DECL_STRUCT_FUNCTION (node->decl));
+	  renumber_gimple_stmt_uids ();
+	  pop_cfun ();
+	}
+    }
 
   gcc_assert (flag_wpa);
   ipa_write_optimization_summaries_1 (all_regular_ipa_passes, set, vset, state);