re PR tree-optimization/46560 (libstdc++ execute FAILs with -flto)

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR lto/46560
	* cgraph.c (cgraph_clone_edge): Clone call_stmt dependent
	flags manually.

From-SVN: r167178

gcc/ChangeLog

+2010-11-26  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/46560
+	* cgraph.c (cgraph_clone_edge): Clone call_stmt dependent
+	flags manually.
+
 2010-11-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
 	* config/s390/s390.c (print_operand_address): Replace assert with

gcc/cgraph.c

@@ -2121,6 +2121,9 @@ cgraph_clone_edge (struct cgraph_edge *e, struct cgraph_node *n,
   new_edge->inline_failed = e->inline_failed;
   new_edge->indirect_inlining_edge = e->indirect_inlining_edge;
   new_edge->lto_stmt_uid = stmt_uid;
+  /* Clone flags that depend on call_stmt availability manually.  */
+  new_edge->can_throw_external = e->can_throw_external;
+  new_edge->call_stmt_cannot_inline_p = e->call_stmt_cannot_inline_p;
   if (update_original)
     {
       e->count -= new_edge->count;