[multiple changes]

[multiple changes]

2013-04-11  Arnaud Charlet  <charlet@adacore.com>

	* xgnatugn.adb: Remove obsolete comments.

2013-04-11  Robert Dewar  <dewar@adacore.com>

	* back_end.ads, back_end.adb: Minor reformatting.
	* set_targ.ads, set_targ.adb: New files.

2013-04-11  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_case.adb (Check_Against_Predicate): New routine.
	(Check_Choices): When the type covered by the list of choices
	is a static subtype with a static predicate, check all choices
	agains the predicate.
	(Issue_Msg): All versions removed.
	(Missing_Choice): New routines.
	* sem_ch4.adb: Code and comment reformatting.
	(Analyze_Case_Expression): Do not check the choices when the case
	expression is being preanalyzed and the type of the expression
	is a subtype with a static predicate.
	(Has_Static_Predicate): New routine.
	* sem_ch13.adb: Code and comment reformatting.	(Build_Range):
	Always build a range even if the low and hi bounds denote the
	same value. This is needed by the machinery in Check_Choices.
	(Build_Static_Predicate): Always build a range even if the low and
	hi bounds denote the same value. This is needed by the machinery
	in Check_Choices.

From-SVN: r197789