2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>

	Part of function-at-a-time conversion

	* misc.c (adjust_decl_rtl): Deleted.
	(LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
	Define.

	* gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
	(add_decl_stmt, add_stmt, block_has_vars): New functions.
	(gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.

	* decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
	when making a decl.
	(gnat_to_gnu_entity): Likewise.
	Use add_stmt to update setjmp buffer.
	Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
	flush_addressof.
	No longer call adjust_decl_rtl.
	(DECL_INIT_BY_ASSIGN_P): New macro.
	(DECL_STMT_VAR): Likewise.

	* trans.c (gigi): Call start_block_stmt to make the outermost
	BLOCK_STMT.
	(gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
	Call start_block_stmt and end_block_stmt temporarily.
	Use gnat_expand_stmt instead of expand_expr_stmt.
	(add_decl_stmt): New function.
	(tree_transform): Call it.
	(add_stmt): Also emit initializing assignment for DECL_STMT if needed.
	(end_block_stmt): Set type and NULL_STMT.
	(gnat_expand_stmt): Make recursize call instead of calling
	expand_expr_stmt.
	(gnat_expand_stmt, case DECL_STMT): New case.
	(set_lineno_from_sloc): Do nothing if global.
	(gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
	(start_block_stmt, add_stmt, end_block_stmt): New functions.
	(build_block_stmt): Call them.
	(gnat_to_code): Don't expand NULL_STMT.
	(build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
	args.
	(tree_transform): Likewise.
	(tree_transform, case N_Null_Statement): Return NULL_STMT.
	(gnat_expand_stmt, case NULL_STMT): New case.
	(gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
	IF_STMT_TRUE.

	* utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
	TREE_ADDRESSABLE.

	* utils.c (create_var_decl): Do not call expand_decl or
	expand_decl_init.
	Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
	Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
	here.
	(struct e_stack): Add chain_next to GTY.
	(struct binding_level): Deleted.
	(struct ada_binding_level): New struct.
	(free_block_chain): New.
	(global_binding_level, clear_binding_level): Deleted.
	(global_bindings_p): Rework to see if no chain.
	(kept_level_p, set_block): Deleted.
	(gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
	new data structure and work directly on BLOCK node.
	(gnat_poplevel): Similarly.
	(get_decls): Look at BLOCK_VARS.
	(insert_block): Work directly on BLOCK node.
	(block_has_var): New function.
	(pushdecl): Rework for new binding structures.
	(gnat_init_decl_processing): Rename and rework calls to pushlevel and
	poplevel.
	(build_subprog_body): Likewise.
	(end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.

	* ada-tree.def (DECL_STMT, NULL_STMT): New codes.

	* ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
	(DECL_STMT_VAR): Likewise.

2004-05-17  Robert Dewar  <dewar@gnat.com>

	* restrict.ads, restrict.adb (Process_Restriction_Synonym): New
	procedure

	* sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
	of restriction synonyums by using
	Restrict.Process_Restriction_Synonyms.

	* snames.ads, snames.adb: Add entries for Process_Restriction_Synonym

	* s-restri.ads (Tasking_Allowed): Correct missing comment

	* s-rident.ads: Add entries for restriction synonyms

	* ali.adb: Fix some problems with badly formatted ALI files that can
	result in infinite loops.

	* s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
	s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
	s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
	s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
	s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
	s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
	s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
	s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
	s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
	a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
	exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
	s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
	s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
	s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
	s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
	s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
	s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
	s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
	s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
	s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
	to Task_Id (minor cleanup).

2004-05-17  Vincent Celier  <celier@gnat.com>

	* g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
	directory separator.

	* prj-proc.adb (Recursive_Process): Inherit attribute Languages from
	project being extended, if Languages is not declared in extending
	project.

2004-05-17  Javier Miranda  <miranda@gnat.com>

	* sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
	limited view of a visible sibling.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81935 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 17 insertions, 17 deletions

diff --git a/gcc/ada/s-tposen.adb b/gcc/ada/s-tposen.adb
index b1a3ef29a4b..25a8251b9dc 100644
--- a/gcc/ada/s-tposen.adb
+++ b/gcc/ada/s-tposen.adb
@@ -83,7 +83,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    -----------------------
 
    procedure Send_Program_Error
-     (Self_Id    : Task_ID;
+     (Self_Id    : Task_Id;
       Entry_Call : Entry_Call_Link);
    pragma Inline (Send_Program_Error);
    --  Raise Program_Error in the caller of the specified entry call
@@ -93,7 +93,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    --------------------------
 
    procedure Wakeup_Entry_Caller
-     (Self_ID    : Task_ID;
+     (Self_ID    : Task_Id;
       Entry_Call : Entry_Call_Link;
       New_State  : Entry_Call_State);
    pragma Inline (Wakeup_Entry_Caller);
@@ -121,7 +121,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    --  specified in Wakeup_Time as well.
 
    procedure Check_Exception
-     (Self_ID : Task_ID;
+     (Self_ID : Task_Id;
       Entry_Call : Entry_Call_Link);
    pragma Inline (Check_Exception);
    --  Raise any pending exception from the Entry_Call.
@@ -130,7 +130,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    --  The caller should not be holding any locks, or there will be deadlock.
 
    procedure PO_Do_Or_Queue
-     (Self_Id    : Task_ID;
+     (Self_Id    : Task_Id;
       Object     : Protection_Entry_Access;
       Entry_Call : Entry_Call_Link);
    --  This procedure executes or queues an entry call, depending
@@ -142,7 +142,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    ---------------------
 
    procedure Check_Exception
-     (Self_ID    : Task_ID;
+     (Self_ID    : Task_Id;
       Entry_Call : Entry_Call_Link)
    is
       pragma Warnings (Off, Self_ID);
@@ -166,10 +166,10 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    ------------------------
 
    procedure Send_Program_Error
-     (Self_Id    : Task_ID;
+     (Self_Id    : Task_Id;
       Entry_Call : Entry_Call_Link)
    is
-      Caller : constant Task_ID := Entry_Call.Self;
+      Caller : constant Task_Id := Entry_Call.Self;
    begin
       Entry_Call.Exception_To_Raise := Program_Error'Identity;
 
@@ -191,7 +191,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    -------------------------
 
    procedure Wait_For_Completion (Entry_Call : Entry_Call_Link) is
-      Self_Id : constant Task_ID := Entry_Call.Self;
+      Self_Id : constant Task_Id := Entry_Call.Self;
    begin
       Self_Id.Common.State := Entry_Caller_Sleep;
       STPO.Sleep (Self_Id, Entry_Caller_Sleep);
@@ -207,7 +207,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
       Wakeup_Time : Duration;
       Mode        : Delay_Modes)
    is
-      Self_Id  : constant Task_ID := Entry_Call.Self;
+      Self_Id  : constant Task_Id := Entry_Call.Self;
       Timedout : Boolean;
       Yielded  : Boolean;
 
@@ -267,13 +267,13 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    --    to complete.
 
    procedure Wakeup_Entry_Caller
-     (Self_ID    : Task_ID;
+     (Self_ID    : Task_Id;
       Entry_Call : Entry_Call_Link;
       New_State  : Entry_Call_State)
    is
       pragma Warnings (Off, Self_ID);
 
-      Caller : constant Task_ID := Entry_Call.Self;
+      Caller : constant Task_Id := Entry_Call.Self;
 
    begin
       pragma Assert (New_State = Done or else New_State = Cancelled);
@@ -377,7 +377,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    --------------------
 
    procedure PO_Do_Or_Queue
-     (Self_Id    : Task_ID;
+     (Self_Id    : Task_Id;
       Object     : Protection_Entry_Access;
       Entry_Call : Entry_Call_Link)
    is
@@ -460,7 +460,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
       Uninterpreted_Data : System.Address;
       Mode               : Call_Modes)
    is
-      Self_Id           : constant Task_ID := STPO.Self;
+      Self_Id           : constant Task_Id := STPO.Self;
       Entry_Call        : Entry_Call_Record renames Self_Id.Entry_Calls (1);
       Ceiling_Violation : Boolean;
 
@@ -506,7 +506,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    -----------------------------------
 
    function Protected_Single_Entry_Caller
-     (Object : Protection_Entry) return Task_ID is
+     (Object : Protection_Entry) return Task_Id is
    begin
       return Object.Call_In_Progress.Self;
    end Protected_Single_Entry_Caller;
@@ -516,9 +516,9 @@ package body System.Tasking.Protected_Objects.Single_Entry is
    -------------------
 
    procedure Service_Entry (Object : Protection_Entry_Access) is
-      Self_Id       : constant Task_ID := STPO.Self;
+      Self_Id       : constant Task_Id := STPO.Self;
       Entry_Call    : constant Entry_Call_Link := Object.Entry_Queue;
-      Caller        : Task_ID;
+      Caller        : Task_Id;
 
    begin
       if Entry_Call /= null then
@@ -574,7 +574,7 @@ package body System.Tasking.Protected_Objects.Single_Entry is
       Mode                  : Delay_Modes;
       Entry_Call_Successful : out Boolean)
    is
-      Self_Id           : constant Task_ID  := STPO.Self;
+      Self_Id           : constant Task_Id  := STPO.Self;
       Entry_Call        : Entry_Call_Record renames Self_Id.Entry_Calls (1);
       Ceiling_Violation : Boolean;