diff options
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index b9a8d6e319f..e701e5625f1 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -151,6 +151,12 @@ struct cgraph_varpool_node GTY(()) /* Set when function must be output - it is externally visible or its address is taken. */ bool needed; + /* Needed variables might become dead by optimization. This flag + forces the variable to be output even if it appears dead otherwise. */ + bool force_output; + /* Set once the variable has been instantiated and its callee + lists created. */ + bool analyzed; /* Set once it has been finalized so we consider it to be output. */ bool finalized; /* Set when function is scheduled to be assembled. */ @@ -165,11 +171,14 @@ extern GTY(()) int cgraph_max_uid; extern bool cgraph_global_info_ready; extern GTY(()) struct cgraph_node *cgraph_nodes_queue; +extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_first_unanalyzed_node; extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes_queue; /* In cgraph.c */ void dump_cgraph (FILE *); void dump_cgraph_node (FILE *, struct cgraph_node *); +void dump_varpool (FILE *); +void dump_cgraph_varpool_node (FILE *, struct cgraph_varpool_node *); void cgraph_remove_edge (struct cgraph_edge *); void cgraph_remove_node (struct cgraph_node *); void cgraph_node_remove_callees (struct cgraph_node *node); @@ -190,14 +199,17 @@ struct cgraph_varpool_node *cgraph_varpool_node (tree decl); struct cgraph_varpool_node *cgraph_varpool_node_for_asm (tree asmname); void cgraph_varpool_mark_needed_node (struct cgraph_varpool_node *); void cgraph_varpool_finalize_decl (tree); -bool cgraph_varpool_assemble_pending_decls (void); void cgraph_redirect_edge_callee (struct cgraph_edge *, struct cgraph_node *); bool cgraph_function_possibly_inlined_p (tree); void cgraph_unnest_node (struct cgraph_node *node); +void cgraph_varpool_enqueue_needed_node (struct cgraph_varpool_node *); +void cgraph_varpool_reset_queue (void); +bool decide_is_variable_needed (struct cgraph_varpool_node *, tree); /* In cgraphunit.c */ bool cgraph_assemble_pending_functions (void); +bool cgraph_varpool_assemble_pending_decls (void); void cgraph_finalize_function (tree, bool); void cgraph_finalize_compilation_unit (void); void cgraph_create_edges (struct cgraph_node *, tree); |