diff options
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index 7650326..0a8a2d0 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -30,13 +30,15 @@ struct cgraph_local_info GTY(()) /* Set when function function is visible in current compilation unit only and it's address is never taken. */ bool local; - /* Set when function is small enough to be inlinable many times. */ - bool inline_many; - /* Set when function can be inlined once (false only for functions calling - alloca, using varargs and so on). */ - bool can_inline_once; /* Set once it has been finalized so we consider it to be output. */ bool finalized; + + /* False when there is something making inlining impossible (such as va_arg) */ + bool inlinable; + /* True when function should be inlined independently on it's size. */ + bool disgread_inline_limits; + /* Size of the function before inlining. */ + int self_insns; }; /* Information about the function that needs to be computed globally @@ -46,6 +48,20 @@ struct cgraph_global_info GTY(()) { /* Set when the function will be inlined exactly once. */ bool inline_once; + + /* Estimated size of the function after inlining. */ + int insns; + + /* Number of direct calls not inlined into the function body. */ + int calls; + + /* Number of times given function will be cloned during output. */ + int cloned_times; + + /* Set to true for all reachable functions before inlining is decided. + Once we inline all calls to the function and the function is local, + it is set to false. */ + bool will_be_output; }; /* Information about the function that is propagated by the RTL backend. @@ -77,6 +93,8 @@ struct cgraph_node GTY((chain_next ("%h.next"), chain_prev ("%h.previous"))) struct cgraph_node *next_nested; /* Pointer to the next function in cgraph_nodes_queue. */ struct cgraph_node *next_needed; + /* Unique id of the node. */ + int uid; PTR GTY ((skip (""))) aux; /* Set when function must be output - it is externally visible @@ -102,6 +120,7 @@ struct cgraph_edge GTY(()) struct cgraph_node *callee; struct cgraph_edge *next_caller; struct cgraph_edge *next_callee; + bool inline_call; }; /* The cgraph_varpool data strutcture. @@ -124,6 +143,7 @@ struct cgraph_varpool_node GTY(()) extern GTY(()) struct cgraph_node *cgraph_nodes; extern GTY(()) int cgraph_n_nodes; +extern GTY(()) int cgraph_max_uid; extern bool cgraph_global_info_ready; extern GTY(()) struct cgraph_node *cgraph_nodes_queue; extern FILE *cgraph_dump_file; @@ -157,5 +177,6 @@ void cgraph_finalize_compilation_unit PARAMS ((void)); void cgraph_create_edges PARAMS ((tree, tree)); void cgraph_optimize PARAMS ((void)); void cgraph_mark_needed_node PARAMS ((struct cgraph_node *, int)); +bool cgraph_inline_p PARAMS ((tree, tree)); #endif /* GCC_CGRAPH_H */ |