2011-11-04 Yannick Moy <moy@adacore.com>

2011-11-04  Yannick Moy  <moy@adacore.com>

	* sem_prag.adb: Minor refactoring (renaming of a parameter).

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* atree.ads: Minor reformatting.

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* checks.adb (Atomic_Synchronization_Disabled): Check -gnatd.d
	and -gnatd.e here
	* exp_ch2.adb (Expand_Entity_Reference): Use
	Activate_Atomic_Synchronization
	* exp_ch4.adb (Expand_N_Explicit_Dereference): Use
	Activate_Atomic_Synchronization (Expand_N_Indexed_Compoonent):
	Activate_Atomic_Synchronization (Expand_N_Selected_Component):
	Use Activate_Atomic_Synchronization
	* exp_util.ads, exp_util.adb (Activate_Atomic_Synchronization): New
	procedure.
	* sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now apply to
	N_Selected_Component node

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180950 138bc75d-0d04-0410-961f-82ee72b054a4