2011-08-29 Ed Schonberg <schonberg@adacore.com>

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* atree.ads, atree.adb (Copy_Separate_List): New function that applies
	Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
	of statement lists that may contain local declarations.
	(Expand_N_Timed_Entry_Call): Use Copy_Separate_List to duplicate the
	triggering statements needed for the expansion of this construct, when
	the trigger is a dispatching call to a synchronized primitive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178169 138bc75d-0d04-0410-961f-82ee72b054a4