PR debug/39267

	* tree.h (TREE_PROTECTED): Fix comment.
	(BLOCK_HANDLER_BLOCK): Remove.
	(struct tree_block): Remove handler_block add body_block.
	(inlined_function_outer_scope_p): New.
	(is_body_block): Remove.
	* dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK.
	* dwarf2out.c (is_inlined_entry_point): Remove.
	(add_high_low_attributes): Use inlined_function_outer_scope_p.
	(gen_block_die): Use is_inlined_entry_point check; remove body block code.
	* langhooks.h (struct lang_hooks): Remove no_bodu_blocks.
	* gimplify.c (gimplify_expr): Gimplify body blocks.
	* tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper block
	with multiple subblocks.
	(dump_scope_block): Prettier output; dump more flags and info.
	(dump_scope_blocks): New.
	(remove_unused_locals): Use dump_scope_blocks.
	* tree-flow.h (dump_scope_blocks): Declare.
	* tree-cfg.c (execute_build_cfg): Dump scope blocks.
	* stmt.c (is_body_block): Remove.
	* tree-inline.c (remap_block): Copy BODY_BLOCK info.
	* langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144474 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 32 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index c5369061e9d..96e63fa88f1 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -1724,38 +1724,6 @@ expand_return (tree retval)
     }
 }
 
-/* Given a pointer to a BLOCK node return nonzero if (and only if) the node
-   in question represents the outermost pair of curly braces (i.e. the "body
-   block") of a function or method.
-
-   For any BLOCK node representing a "body block" of a function or method, the
-   BLOCK_SUPERCONTEXT of the node will point to another BLOCK node which
-   represents the outermost (function) scope for the function or method (i.e.
-   the one which includes the formal parameters).  The BLOCK_SUPERCONTEXT of
-   *that* node in turn will point to the relevant FUNCTION_DECL node.  */
-
-int
-is_body_block (const_tree stmt)
-{
-  if (lang_hooks.no_body_blocks)
-    return 0;
-
-  if (TREE_CODE (stmt) == BLOCK)
-    {
-      tree parent = BLOCK_SUPERCONTEXT (stmt);
-
-      if (parent && TREE_CODE (parent) == BLOCK)
-	{
-	  tree grandparent = BLOCK_SUPERCONTEXT (parent);
-
-	  if (grandparent && TREE_CODE (grandparent) == FUNCTION_DECL)
-	    return 1;
-	}
-    }
-
-  return 0;
-}
-
 /* Emit code to restore vital registers at the beginning of a nonlocal goto
    handler.  */
 static void