* debug.h (debug_flush_symbol_queue, debug_queue_symbol): Delete.

	(debug_free_queue, debug_nesting, symbol_queue_index): Delete.
	* final.c (debug_flush_symbol_queue, debug_queue_symbol):
	Move these...
	(debug_free_queue, debug_nesting, symbol_queue_index):
	...and these...
	* dbxout.c: ...to here.  Make static.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171981 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 81 deletions

diff --git a/gcc/final.c b/gcc/final.c
index cc7234c9b2d..3d97397f9af 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -4146,87 +4146,6 @@ leaf_renumber_regs_insn (rtx in_rtx)
       }
 }
 #endif
-
-
-/* When -gused is used, emit debug info for only used symbols. But in
-   addition to the standard intercepted debug_hooks there are some direct
-   calls into this file, i.e., dbxout_symbol, dbxout_parms, and dbxout_reg_params.
-   Those routines may also be called from a higher level intercepted routine. So
-   to prevent recording data for an inner call to one of these for an intercept,
-   we maintain an intercept nesting counter (debug_nesting). We only save the
-   intercepted arguments if the nesting is 1.  */
-int debug_nesting = 0;
-
-static tree *symbol_queue;
-int symbol_queue_index = 0;
-static int symbol_queue_size = 0;
-
-/* Generate the symbols for any queued up type symbols we encountered
-   while generating the type info for some originally used symbol.
-   This might generate additional entries in the queue.  Only when
-   the nesting depth goes to 0 is this routine called.  */
-
-void
-debug_flush_symbol_queue (void)
-{
-  int i;
-
-  /* Make sure that additionally queued items are not flushed
-     prematurely.  */
-
-  ++debug_nesting;
-
-  for (i = 0; i < symbol_queue_index; ++i)
-    {
-      /* If we pushed queued symbols then such symbols must be
-         output no matter what anyone else says.  Specifically,
-         we need to make sure dbxout_symbol() thinks the symbol was
-         used and also we need to override TYPE_DECL_SUPPRESS_DEBUG
-         which may be set for outside reasons.  */
-      int saved_tree_used = TREE_USED (symbol_queue[i]);
-      int saved_suppress_debug = TYPE_DECL_SUPPRESS_DEBUG (symbol_queue[i]);
-      TREE_USED (symbol_queue[i]) = 1;
-      TYPE_DECL_SUPPRESS_DEBUG (symbol_queue[i]) = 0;
-
-#ifdef DBX_DEBUGGING_INFO
-      dbxout_symbol (symbol_queue[i], 0);
-#endif
-
-      TREE_USED (symbol_queue[i]) = saved_tree_used;
-      TYPE_DECL_SUPPRESS_DEBUG (symbol_queue[i]) = saved_suppress_debug;
-    }
-
-  symbol_queue_index = 0;
-  --debug_nesting;
-}
-
-/* Queue a type symbol needed as part of the definition of a decl
-   symbol.  These symbols are generated when debug_flush_symbol_queue()
-   is called.  */
-
-void
-debug_queue_symbol (tree decl)
-{
-  if (symbol_queue_index >= symbol_queue_size)
-    {
-      symbol_queue_size += 10;
-      symbol_queue = XRESIZEVEC (tree, symbol_queue, symbol_queue_size);
-    }
-
-  symbol_queue[symbol_queue_index++] = decl;
-}
-
-/* Free symbol queue.  */
-void
-debug_free_queue (void)
-{
-  if (symbol_queue)
-    {
-      free (symbol_queue);
-      symbol_queue = NULL;
-      symbol_queue_size = 0;
-    }
-}
 
 /* Turn the RTL into assembly.  */
 static unsigned int