* emit-rtl.c (try_split): Don't call copy_call_info debug hook.

	* calls.c: Remove debug.h include.
	(emit_call_1): Don't call virtual_call_token debug hook.
	* dwarf2out.c (debug_dcall_section, debug_vcall_section,
	dcall_entry, vcall_entry, dcall_table, vcall_table, vcall_insn,
	vcall_insn_table, DEBUG_DCALL_SECTION, DEBUG_VCALL_SECTION,
	size_of_dcall_table, output_dcall_table, size_of_vcall_table,
	output_vcall_table, dwarf2out_direct_call, vcall_insn_table_hash,
	vcall_insn_table_eq, store_vcall_insn, lookup_vcall_insn,
	dwarf2out_virtual_call_token, dwarf2out_copy_call_info,
	dwarf2out_virtual_call): Remove.
	(dwarf2_debug_hooks): Remove direct_call, virtual_call_token,
	copy_call_info and virtual_call hooks.
	(dwarf2out_init): Don't initialize vcall_insn_table,
	debug_dcall_section and debug_vcall_section.
	(prune_unused_types): Don't mark nodes from dcall_table.
	(dwarf2out_finish): Don't output dcall or vcall tables.
	* final.c (final_scan_insn): Don't call direct_call or
	virtual_call debug hooks.
	* debug.h (struct gcc_debug_hooks): Remove direct_call,
	virtual_call_token, copy_call_info and virtual_call hooks.
	(debug_nothing_uid): Remove prototype.
	* sdbout.c (sdb_debug_hooks): Remove direct_call, virtual_call_token,
	copy_call_info and virtual_call hooks.
	* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
	* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
	* debug.c (do_nothing_debug_hooks): Likewise.
	(debug_nothing_uid): Remove.
	* doc/invoke.texi (-fenable-icf-debug): Remove.
	* common.opt (-fenable-icf-debug): Likewise.

	* g++.dg/debug/dwarf2/icf.C: Adjust for -fenable-icf-debug removal.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171037 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 27 deletions

diff --git a/gcc/debug.h b/gcc/debug.h
index cdaf457cb4c..ffdca5454b1 100644
--- a/gcc/debug.h
+++ b/gcc/debug.h
@@ -1,5 +1,5 @@
 /* Debug hooks for GCC.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2010
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2010, 2011
    Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
@@ -133,31 +133,6 @@ struct gcc_debug_hooks
      text sections.  */
   void (* switch_text_section) (void);
 
-  /* Records a direct call to the function DECL, noting the point of call
-     and the debug info for the function.  Called from final_scan_insn
-     when ICF debugging is enabled.  */
-  void (* direct_call) (tree decl);
-
-  /* Records the OBJ_TYPE_REF_TOKEN for a virtual call through ADDR, which
-     for C++ is the vtable slot index, noting the INSN_UID for the call
-     instruction.  Called from calls.c:emit_call_1 when ICF debugging is
-     enabled.  It's necessary to do this during lowering because the
-     call instruction and the OBJ_TYPE_REF become separated after that
-     point.  */
-  void (* virtual_call_token) (tree addr, int insn_uid);
-
-  /* Copies the OBJ_TYPE_REF_TOKEN for a virtual call from OLD_INSN to
-     NEW_INSN.  Called from emit-rtl.c:try_split when a CALL_INSN is
-     split, so that the vtable slot index remains associated with the
-     new CALL_INSN.  */
-  void (* copy_call_info) (rtx old_insn, rtx new_insn);
-
-  /* Records a virtual call given INSN_UID, which is the UID of the call
-     instruction.  The UID is then mapped to the vtable slot index noted
-     during the lowering phase.  Called from final_scan_insn when ICF
-     debugging is enabled.  */
-  void (* virtual_call) (int insn_uid);
-
   /* Called from grokdeclarator.  Replaces the anonymous name with the
      type name.  */
   void (* set_name) (tree, tree);
@@ -188,7 +163,6 @@ extern void debug_nothing_tree_tree_tree_bool (tree, tree, tree, bool);
 extern bool debug_true_const_tree (const_tree);
 extern void debug_nothing_rtx (rtx);
 extern void debug_nothing_rtx_rtx (rtx, rtx);
-extern void debug_nothing_uid (int);
 
 /* Hooks for various debug formats.  */
 extern const struct gcc_debug_hooks do_nothing_debug_hooks;