* langhooks.h (estimate_num_insns, pushlevel, poplevel, set_block,

	maybe_build_cleanup, update_decl_after_saving): Remove hooks.
	* langhooks.c (lhd_clear_binding_stack): Remove.
	* langhooks-def.h (lhd_clear_binding_stack,
	LANG_HOOKS_MAYBE_BUILD_CLEANUP,
	LANG_HOOKS_UPDATE_DECL_AFTER_SAVING,
	LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define to lhd_do_nothing.
	* system.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
	LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_SET_BLOCK,
	LANG_HOOKS_MAYBE_BUILD_CLEANUP,
	LANG_HOOKS_UPDATE_DECL_AFTER_SAVING, LANG_HOOKS_POPLEVEL): Poison.
	* tree.h (poplevel): Don't declare.
	* c-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
	* objc/objc-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK,
	LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
	Remove.

ada:
	* misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.

cp:
	* cp-lang.c (LANG_HOOKS_MAYBE_BUILD_CLEANUP, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Remove.
	* cp-tree.h (poplevel): Declare.
	(set_block): Remove.
	* decl.c (set_block): Remove.

fortran:
	* f95-lang.c (set_block): Remove.
	(gfc_clear_binding_stack): New.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
	(struct binding_level): Remove block_created_by_back_end.
	(clear_binding_level): Likewise.
	(poplevel): Don't handle block_created_by_back_end.

java:
	* java-tree.h (set_block): Remove.
	* lang.c (java_clear_binding_stack): New.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
	* decl.c (struct binding_level): Remove this_block.
	(clear_binding_level): Likewise.
	(poplevel): Don't handle this_block.
	(set_block): Remove.

treelang:
	* treetree.c (set_block): Remove.
	(struct binding_level): Remove block_created_by_back_end.
	(clear_binding_level): Likewise.
	(tree_code_create_function_initial,
	tree_code_create_function_wrapup): Call pushlevel and poplevel
	directly rather than through hooks.
	(poplevel): Don't handle block_created_by_back_end.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84499 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 22 deletions

diff --git a/gcc/langhooks.h b/gcc/langhooks.h
index 4400aa3dc6f..1669eb24a10 100644
--- a/gcc/langhooks.h
+++ b/gcc/langhooks.h
@@ -47,7 +47,6 @@ struct lang_hooks_for_tree_inlining
   int (*start_inlining) (tree);
   void (*end_inlining) (tree);
   tree (*convert_parm_for_inlining) (tree, tree, tree, int);
-  int (*estimate_num_insns) (tree);
 };
 
 struct lang_hooks_for_callgraph
@@ -155,17 +154,6 @@ struct lang_hooks_for_types
 
 struct lang_hooks_for_decls
 {
-  /* Enter a new lexical scope.  Argument is always zero when called
-     from outside the front end.  */
-  void (*pushlevel) (int);
-
-  /* Exit a lexical scope and return a BINDING for that scope.
-     Takes three arguments:
-     KEEP -- nonzero if there were declarations in this scope.
-     REVERSE -- reverse the order of decls before returning them.
-     FUNCTIONBODY -- nonzero if this level is the body of a function.  */
-  tree (*poplevel) (int, int, int);
-
   /* Returns nonzero if we are in the global binding level.  Ada
      returns -1 for an undocumented reason used in stor-layout.c.  */
   int (*global_bindings_p) (void);
@@ -175,9 +163,6 @@ struct lang_hooks_for_decls
      to handle the BLOCK node inside the BIND_EXPR.  */
   void (*insert_block) (tree);
 
-  /* Set the BLOCK node for the current scope level.  */
-  void (*set_block) (tree);
-
   /* Function to add a decl to the current scope level.  Takes one
      argument, a decl to add.  Returns that decl, or, if the same
      symbol is already declared, may return a different decl for that
@@ -332,10 +317,6 @@ struct lang_hooks
      things are cleared out.  */
   tree (*unsave_expr_now) (tree);
 
-  /* Called by expand_expr to build and return the cleanup-expression
-     for the passed TARGET_EXPR.  Return NULL if there is none.  */
-  tree (*maybe_build_cleanup) (tree);
-
   /* Set the DECL_ASSEMBLER_NAME for a node.  If it is the sort of
      thing that the assembler should talk about, set
      DECL_ASSEMBLER_NAME to an appropriate IDENTIFIER_NODE.
@@ -398,9 +379,6 @@ struct lang_hooks
      semantics in cases that it doesn't want to handle specially.  */
   tree (*expr_size) (tree);
 
-  /* Update lang specific fields after duplicating function body.  */
-  void (*update_decl_after_saving) (tree, void *);
-
   /* Pointers to machine-independent attribute tables, for front ends
      using attribs.c.  If one is NULL, it is ignored.  Respectively, a
      table of attributes specific to the language, a table of