typedef const union gimple_statement_d *const_gimple;
union section;
typedef union section section;
+struct gcc_options;
struct cl_target_option;
struct cl_optimization;
struct cl_option;
struct cl_decoded_option;
+struct cl_option_handlers;
+struct diagnostic_context;
+typedef struct diagnostic_context diagnostic_context;
struct gimple_seq_d;
typedef struct gimple_seq_d *gimple_seq;
typedef const struct gimple_seq_d *const_gimple_seq;
TLS_MODEL_LOCAL_EXEC
};
+/* Types of unwind/exception handling info that can be generated. */
+
+enum unwind_info_type
+{
+ UI_NONE,
+ UI_SJLJ,
+ UI_DWARF2,
+ UI_TARGET
+};
+
+/* Callgraph node profile representation. */
+enum node_frequency {
+ /* This function most likely won't be executed at all.
+ (set only when profile feedback is available or via function attribute). */
+ NODE_FREQUENCY_UNLIKELY_EXECUTED,
+ /* For functions that are known to be executed once (i.e. constructors, destructors
+ and main function. */
+ NODE_FREQUENCY_EXECUTED_ONCE,
+ /* The default value. */
+ NODE_FREQUENCY_NORMAL,
+ /* Optimize this function hard
+ (set only when profile feedback is available or via function attribute). */
+ NODE_FREQUENCY_HOT
+};
+
+
struct edge_def;
typedef struct edge_def *edge;
typedef const struct edge_def *const_edge;