2012-03-30 Hristian Kirtchev <kirtchev@adacore.com>

2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Process_Declarations): Replace
	the call to Is_Null_Access_BIP_Func_Call with
	Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
	* exp_util.adb (Is_Null_Access_BIP_Func_Call): Removed.
	(Is_Secondary_Stack_BIP_Func_Call): New routine.
	(Requires_Cleanup_Actions): Replace
	the call to Is_Null_Access_BIP_Func_Call with
	Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
	* exp_util.ads (Is_Null_Access_BIP_Func_Call): Removed.
	(Is_Secondary_Stack_BIP_Func_Call): New routine.

2012-03-30  Yannick Moy  <moy@adacore.com>

	* lib-xref-alfa.adb, lib-xref.adb: Code clean ups.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186001 138bc75d-0d04-0410-961f-82ee72b054a4