2012-11-06 Hristian Kirtchev <kirtchev@adacore.com>

2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_prag.adb: Add with and use clause for Sem_Ch8.
	(Expand_N_Pragma): Add a new variant to expand pragma Loop_Assertion.
	(Expand_Pragma_Loop_Assertion): New routine.
	* par-prag.adb (Prag): The semantic analysis of pragma
	Loop_Assertion is carried out by Analyze_Pragma. No need for
	checks in the parser.
	* sem_prag.adb: Add a reference position value for pragma
	Loop_Assertion in Sig_Flags.
	(Analyze_Pragma): Add semantic analysis for pragma Loop_Assertion.
	* snames.ads-tmpl: Add the following new names:
	Name_Decreases Name_Increases Name_Loop_Assertion.
	Add new pragma id Pragma_Loop_Assertion.

2012-11-06  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb: Identifier in iterator must have debug
	information.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193211 138bc75d-0d04-0410-961f-82ee72b054a4