2012-03-07 Javier Miranda <miranda@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): If the object
	declaration has an init expression then stop the analysis of the
	object declaration if the expression which initializes the object
	is a call to an inlined function which returns an unconstrained
	and has been expanded into a procedure call.
	* sem_ch5.adb (Has_Call_Using_Secondary_Stack): Add missing
	support to handle selected components.
	* sem_ch6.ads (Cannot_Inline): Adding parameter Is_Serious plus
	documentation.
	* sem_ch6.adb (Check_And_Build_Body_To_Inline): New
	subprogram which implements the checks required by the
	new rules for frontend inlining and builds the body to inline.
	(Analyze_Subprogram_Body_Helper): Move code that
	checks inlining of subprogram that has nested subprogram
	to Check_And_Build_Body_To_Inline.  Replace call to
	Build_Body_To_Inline by call to the new subprogram
	Check_And_Build_Body_To_Inline.
	(Cannot_Inline): New implementation.
	* sem_ch12.adb (Analyze_Package_Instantiation.Must_Inline_Subp):
	New subprogram.
	* sem_util.ad[sb] (Must_Inline): New subprogram.
	(Returns_Unconstrained_Type): New subprogram.
	* sem_res.adb (Resolve_Call): Do not create a transient scope
	for inlined calls.
	* inline.ads (Analyzing_Inlined_Bodies): Remove unreferenced variable.
	* inline.adb (Analyze_Inlined_Bodies, Initialize): Remove setting
	to false the variable Analyzing_Inlined_Bodies.  Fix comments.
	* exp_ch4.adb (Expand_N_Allocator): Fix handling of finalization master.
	* exp_ch6.ads (List_Inlining_Info): New subprogram.
	* exp_ch6.adb (Expand_Call.Do_Inline): New subprogram.
	(Expand_Call.Do_Inline_Always): New subprogram.
	(In_Unfrozen_Instance): Move the declaration of this subprogram.
	(Expand_Inlined_Call.Reset_Dispatching_Calls): New subprogram.
	(Expand_Inlined_Call): Adding new support for inlining functions
	that return unconstrained types.
	(List_Inlining_Info): New subprogram.
	* debug.adb Document flags -gnatd.j and -gnatd.k
	* gnat1drv.adb Add call to generate the new listing of inlined
	calls and calls passed to the backend.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185055 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 3 deletions

diff --git a/gcc/ada/debug.adb b/gcc/ada/debug.adb
index 99ba3d5585d..3fd2d645115 100644
--- a/gcc/ada/debug.adb
+++ b/gcc/ada/debug.adb
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---          Copyright (C) 1992-2011, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2012, Free Software Foundation, Inc.         --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -100,8 +100,8 @@ package body Debug is
    --  d.g  Enable conversion of raise into goto
    --  d.h
    --  d.i  Ignore Warnings pragmas
-   --  d.j
-   --  d.k
+   --  d.j  Generate listing of frontend inlined calls
+   --  d.k  Enable new support for frontend inlining
    --  d.l  Use Ada 95 semantics for limited function returns
    --  d.m  For -gnatl, print full source only for main unit
    --  d.n  Print source file names
@@ -533,6 +533,13 @@ package body Debug is
    --       be used in particular to disable Warnings (Off) to check if any of
    --       these statements are inappropriate.
 
+   --  d.j  Generate listing of frontend inlined calls and inline calls passed
+   --       to the backend. This is useful to locate skipped calls that must be
+   --       inlined by the frontend.
+
+   --  d.k  Enable new semantics of frontend inlining.  This is useful to test
+   --       this new feature in all the platforms.
+
    --  d.l  Use Ada 95 semantics for limited function returns. This may be
    --       used to work around the incompatibility introduced by AI-318-2.
    --       It is useful only in -gnat05 mode.