2014-07-17 Robert Dewar <dewar@adacore.com>

2014-07-17  Robert Dewar  <dewar@adacore.com>

	* sem_aux.ads: Minor comment addition.

2014-07-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Make_Call_Into_Operator): If the call is already
	a rewriting of an operator node, there are no actuals to be
	propagated from original node to rewritten node when in ASIS mode.

2014-07-17  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Contract,
	Analyze_Subprogram_Contract): Add new local variable Mode. Save
	and restore the SPARK mode of the related construct in a
	stack-like fashion.
	* sem_ch7.adb (Analyze_Package_Body_Contract,
	Analyze_Package_Contract): Add new local variable Mode. Save and
	restore the SPARK mode of the related construct in a stack-like fashion.
	* sem_util.adb Remove with and use clause for Opt.
	(Restore_SPARK_Mode): New routine.
	(Save_SPARK_Mode_And_Set): New routine.
	* sem_util.ads Add with and use clause for Opt.
	(Restore_SPARK_Mode): New routine.
	(Save_SPARK_Mode_And_Set): New routine.

2014-07-17  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_util.adb (Is_Aliased): Transient objects
	within an expression with actions cannot be considered aliased.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212721 138bc75d-0d04-0410-961f-82ee72b054a4