* Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h.

	(final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h.
	(toplev.o): Don't depend on xcoffout.h.
	* c-decl.c: Include debug.h
	(duplicate_decls): Use debug hook.
	* dbxout.c (dbxout_source_file, dbxout_args): Make static.
	(dbx_debug_hooks, xcoff_debug_hooks): Update.
	(dbxout_types): Remove.
	* dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove.
	* debug.c (do_nothing_debug_hooks): Update.
	(debug_true_tree, debug_nothing_rtx): New.
	* debug.h (struct rtx_def): New.
	(struct gcc_debug_hooks): New hooks ignore_block,
	outlining_inline_function and label.
	(debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init,
	dwarf2out_frame_finish): New.
	* dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function):
	Make static, update prototype.
	(dwarf2_debug_hooks): Update.
	* dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function,
	dwarf2out_frame_init, dwarf2out_frame_finish): Remove.
	* dwarfout.c (dwarf_debug_hooks): Update.
	* emit-rtl.c: Include debug.h.
	(remove_unnecessary_notes): Use debug hook.
	* final.c: Don't include dbxout.h, xcoffout.h or sdbout.h.
	(final_scan_insn): Use debug hook.
	* integrate.c (output_inline_function): Use debug hook.
	* sdbout.c (sdbout_toplevel_data, sdbout_label): Make static.
	(sdb_debug_hooks): Update.
	* sdbout.h (sdbout_label, sdbout_toplevel_data): Remove.
	* toplev.c: Don't include xcoffout.h.
	(note_outlining_of_inline_function, debug_ignore_block): Remove.
	* toplev.h (note_outlining_of_inline_function, debug_ignore_block):
	Remove.
	* tree.h (dwarf2out_do_frame): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44163 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 46 deletions

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 0e510b94f50..d2adc92f246 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -79,10 +79,6 @@ Boston, MA 02111-1307, USA.  */
 #ifdef SDB_DEBUGGING_INFO
 #include "sdbout.h"
 #endif
-
-#ifdef XCOFF_DEBUGGING_INFO
-#include "xcoffout.h"
-#endif
 
 #ifdef VMS
 /* The extra parameters substantially improve the I/O performance.  */
@@ -2590,24 +2586,6 @@ rest_of_type_compilation (type, toplev)
   timevar_pop (TV_SYMOUT);
 }
 
-/* FNDECL is an inline function which is about to be emitted out of line.
-   Do any preparation, such as emitting abstract debug info for the inline
-   before it gets mangled by optimization.  */
-
-void
-note_outlining_of_inline_function (fndecl)
-     tree fndecl ATTRIBUTE_UNUSED;
-{
-#ifdef DWARF2_DEBUGGING_INFO
-  /* The DWARF 2 backend tries to reduce debugging bloat by not emitting
-     the abstract description of inline functions until something tries to
-     reference them.  Force it out now, before optimizations mangle the
-     block tree.  */
-  if (write_symbols == DWARF2_DEBUG)
-    dwarf2out_abstract_function (fndecl);
-#endif
-}
-
 /* This is called from finish_function (within yyparse)
    after each top-level definition is parsed.
    It is supposed to compile that function or variable
@@ -5089,27 +5067,3 @@ print_switch_values (file, pos, max, indent, sep, term)
 
   fprintf (file, "%s", term);
 }
-
-/* Returns nonzero if it is appropriate not to emit any debugging
-   information for BLOCK, because it doesn't contain any instructions.
-   This may not be the case for blocks containing nested functions, since
-   we may actually call such a function even though the BLOCK information
-   is messed up.  */
-
-int
-debug_ignore_block (block)
-     tree block ATTRIBUTE_UNUSED;
-{
-  /* Never delete the BLOCK for the outermost scope
-     of the function; we can refer to names from
-     that scope even if the block notes are messed up.  */
-  if (is_body_block (block))
-    return 0;
-
-#ifdef DWARF2_DEBUGGING_INFO
-  if (write_symbols == DWARF2_DEBUG)
-    return dwarf2out_ignore_block (block);
-#endif
-
-  return 1;
-}