2011-08-02 Yannick Moy <moy@adacore.com>

2011-08-02  Yannick Moy  <moy@adacore.com>

	* cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
	types.
	* einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
	(Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
	* sem_ch3.adb
	(Analyze_Object_Declaration): set Is_In_ALFA flag for objects
	(Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
	(Constrain_Integer): set Is_In_ALFA flag for integer subtypes
	(Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
	types.
	(Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
	non-static range.
	* sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
	functions whose return type is not in ALFA.
	(Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
	specifications.
	(Process_Formals): unset Is_In_ALFA flag for subprograms if a
	parameter's type is not in ALFA.
	* stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
	types are in ALFA.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177174 138bc75d-0d04-0410-961f-82ee72b054a4