[Ada] Almost always inline init. procedure of small and simple records

[Ada] Almost always inline init. procedure of small and simple records

2018-12-11  Eric Botcazou  <ebotcazou@adacore.com>

gcc/ada/

	* fe.h (Debug_Generated_Code): Declare.
	* gcc-interface/gigi.h (enum inline_status_t): Rename
	is_disabled to is_default, is_enabled to is_requested and add
	is_prescribed.
	* gcc-interface/decl.c (inline_status_for_subprog): New function.
	(gnat_to_gnu_entity) <E_Subprogram_Type>: Use it to get the
	inlining status of the subprogram.
	* gcc-interface/trans.c (gigi): Adjust to above renaming.
	(build_raise_check): Likewise.
	(Compilation_Unit_to_gnu): Likewise.
	(gnat_to_gnu): Likewise.
	* gcc-interface/utils.c (create_subprog_decl): Likewise.  Deal
	with is_prescribed status by setting
	DECL_DISREGARD_INLINE_LIMITS.  Do not set the
	DECL_NO_INLINE_WARNING_P flag if Debug_Generated_Code is true.

From-SVN: r266976