Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / debug.h

diff --git a/gcc/debug.h b/gcc/debug.h
index 6cdf786..079ecb6 100644 (file)
--- a/gcc/debug.h
+++ b/gcc/debug.h
@@ -1,5 +1,6 @@
 /* Debug hooks for GCC.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
@@ -30,6 +31,10 @@ struct gcc_debug_hooks
   /* Output debug symbols.  */
   void (* finish) (const char *main_filename);
 
+  /* Called from cgraph_optimize before starting to assemble
+     functions/variables/toplevel asms.  */
+  void (* assembly_start) (void);
+
   /* Macro defined on line LINE with name and expansion TEXT.  */
   void (* define) (unsigned int line, const char *text);
 
@@ -58,12 +63,12 @@ struct gcc_debug_hooks
      though the BLOCK information is messed up.  Defaults to true.  */
   bool (* ignore_block) (const_tree);
 
-  /* Record a source file location at (FILE, LINE).  */
-  void (* source_line) (unsigned int line, const char *file);
+  /* Record a source file location at (FILE, LINE, DISCRIMINATOR).  */
+  void (* source_line) (unsigned int line, const char *file,
+                        int discriminator, bool is_stmt);
 
   /* Called at start of prologue code.  LINE is the first line in the
-     function.  This has been given the same prototype as source_line,
-     so that the source_line hook can be substituted if appropriate.  */
+     function.  */
   void (* begin_prologue) (unsigned int line, const char *file);
 
   /* Called at end of prologue code.  LINE is the first line in the
@@ -98,7 +103,8 @@ struct gcc_debug_hooks
   void (* type_decl) (tree decl, int local);
 
   /* Debug information for imported modules and declarations.  */
-  void (* imported_module_or_decl) (tree decl, tree context);
+  void (* imported_module_or_decl) (tree decl, tree name,
+                                   tree context, bool child);
 
   /* DECL is an inline function, whose body is present, but which is
      not being output at this point.  */
@@ -124,6 +130,35 @@ 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);
+
   /* This is 1 if the debug writer wants to see start and end commands for the
      main source files, and 0 otherwise.  */
   int start_end_main_source_file;
@@ -135,13 +170,18 @@ extern const struct gcc_debug_hooks *debug_hooks;
 extern void debug_nothing_void (void);
 extern void debug_nothing_charstar (const char *);
 extern void debug_nothing_int_charstar (unsigned int, const char *);
+extern void debug_nothing_int_charstar_int_bool (unsigned int, const char *,
+                                                 int, bool);
 extern void debug_nothing_int (unsigned int);
 extern void debug_nothing_int_int (unsigned int, unsigned int);
 extern void debug_nothing_tree (tree);
-extern void debug_nothing_tree_int (tree, int);
 extern void debug_nothing_tree_tree (tree, tree);
+extern void debug_nothing_tree_int (tree, int);
+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;