#include <stddef.h>
-#include "firm_config.h"
#include "firm_types.h"
-#include "irop.h"
-#include "iropt.h"
-#include "irextbb.h"
-#include "typerep.h"
+#include "begin.h"
/**
* @page ir_graph The struct ir_graph
* interface in ircons and by the optimizations.
* Further it is set by all walker functions.
*/
-extern ir_graph *current_ir_graph;
+FIRM_API ir_graph *current_ir_graph;
-ir_graph *get_current_ir_graph(void);
-void set_current_ir_graph(ir_graph *graph);
-
-#ifdef INTERPROCEDURAL_VIEW
-/** This flag indicate the current view. The behavior of some methods
- * (get_irn_*, set_irn_*) is influenced by this flag. */
-int get_interprocedural_view(void);
-void set_interprocedural_view(int state);
-#else
-#define get_interprocedural_view() 0
-#endif
+FIRM_API ir_graph *get_current_ir_graph(void);
+FIRM_API void set_current_ir_graph(ir_graph *graph);
/**
* Create a new ir graph to build ir for a procedure.
*
* @see new_pseudo_ir_graph()
*/
-ir_graph *new_ir_graph(ir_entity *ent, int n_loc);
+FIRM_API ir_graph *new_ir_graph(ir_entity *ent, int n_loc);
/** Frees the passed irgraph.
* Deallocates all nodes in this graph and the ir_graph structure.
* Does not free types, entities or modes that are used only by this
* graph, nor the entity standing for this graph.
*/
-void free_ir_graph(ir_graph *irg);
+FIRM_API void free_ir_graph(ir_graph *irg);
/* --- access routines for all ir_graph attributes --- */
* @return
* true if the thing is a IR graph, else false
*/
-int is_ir_graph(const void *thing);
+FIRM_API int is_ir_graph(const void *thing);
/** Returns the entity of an IR graph. */
-ir_entity *get_irg_entity(const ir_graph *irg);
+FIRM_API ir_entity *get_irg_entity(const ir_graph *irg);
/** Sets the entity of an IR graph. */
-void set_irg_entity(ir_graph *irg, ir_entity *ent);
+FIRM_API void set_irg_entity(ir_graph *irg, ir_entity *ent);
/** Returns the frame type of an IR graph. */
-ir_type *get_irg_frame_type(ir_graph *irg);
+FIRM_API ir_type *get_irg_frame_type(ir_graph *irg);
/** Sets the frame type of an IR graph. */
-void set_irg_frame_type(ir_graph *irg, ir_type *ftp);
+FIRM_API void set_irg_frame_type(ir_graph *irg, ir_type *ftp);
+
+/** Returns the value parameter type of an IR graph. */
+FIRM_API ir_type *get_irg_value_param_type(ir_graph *irg);
/** Returns the start block of an IR graph. */
-ir_node *get_irg_start_block(const ir_graph *irg);
+FIRM_API ir_node *get_irg_start_block(const ir_graph *irg);
/** Sets the start block of an IR graph. */
-void set_irg_start_block(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_start_block(ir_graph *irg, ir_node *node);
/** Returns the Start node of an IR graph. */
-ir_node *get_irg_start(const ir_graph *irg);
+FIRM_API ir_node *get_irg_start(const ir_graph *irg);
/** Sets the Start node of an IR graph. */
-void set_irg_start(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_start(ir_graph *irg, ir_node *node);
/** Returns the end block of an IR graph. */
-ir_node *get_irg_end_block(const ir_graph *irg);
+FIRM_API ir_node *get_irg_end_block(const ir_graph *irg);
/** Sets the end block of an IR graph. */
-void set_irg_end_block(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_end_block(ir_graph *irg, ir_node *node);
/** Returns the End node of an IR graph. */
-ir_node *get_irg_end(const ir_graph *irg);
+FIRM_API ir_node *get_irg_end(const ir_graph *irg);
/** Sets the End node of an IR graph. */
-void set_irg_end(ir_graph *irg, ir_node *node);
-
-/* The fields end_reg and end_except contain the end nodes of the
- interprocedural view. If the view is not constructed they contain
- the normal end node. */
-ir_node *get_irg_end_reg(const ir_graph *irg);
-void set_irg_end_reg(ir_graph *irg, ir_node *node);
-
-ir_node *get_irg_end_except(const ir_graph *irg);
-void set_irg_end_except(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_end(ir_graph *irg, ir_node *node);
-/** Returns the node that represents the initial control flow of the given IR graph. */
-ir_node *get_irg_initial_exec(const ir_graph *irg);
+/** Returns the node that represents the initial control flow of the given
+ * IR graph. */
+FIRM_API ir_node *get_irg_initial_exec(const ir_graph *irg);
/** Sets the node that represents the initial control of the given IR graph. */
-void set_irg_initial_exec(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_initial_exec(ir_graph *irg, ir_node *node);
/** Returns the node that represents the frame pointer of the given IR graph. */
-ir_node *get_irg_frame(const ir_graph *irg);
+FIRM_API ir_node *get_irg_frame(const ir_graph *irg);
/** Sets the node that represents the frame pointer of the given IR graph. */
-void set_irg_frame(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_frame(ir_graph *irg, ir_node *node);
/** Returns the node that represents the tls pointer of the given IR graph. */
-ir_node *get_irg_tls(const ir_graph *irg);
+FIRM_API ir_node *get_irg_tls(const ir_graph *irg);
/** Sets the node that represents the tls pointer of the given IR graph. */
-void set_irg_tls(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_tls(ir_graph *irg, ir_node *node);
/** Returns the node that represents the initial memory of the given IR graph. */
-ir_node *get_irg_initial_mem(const ir_graph *irg);
+FIRM_API ir_node *get_irg_initial_mem(const ir_graph *irg);
/** Sets the node that represents the initial memory of the given IR graph. */
-void set_irg_initial_mem(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_initial_mem(ir_graph *irg, ir_node *node);
/** Returns the node that represents the argument pointer of the given IR graph. */
-ir_node *get_irg_args(const ir_graph *irg);
+FIRM_API ir_node *get_irg_args(const ir_graph *irg);
/** Sets the node that represents the argument pointer of the given IR graph. */
-void set_irg_args(ir_graph *irg, ir_node *node);
-
-/** Returns the node that represents the value parameter base pointer of the given IR graph. */
-ir_node *get_irg_value_param_base(const ir_graph *irg);
-/** Sets the node that represents the value parameter base pointer of the given IR graph. */
-void set_irg_value_param_base(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_args(ir_graph *irg, ir_node *node);
/** Returns the current block of an IR graph. */
-ir_node *get_irg_current_block(const ir_graph *irg);
+FIRM_API ir_node *get_irg_current_block(const ir_graph *irg);
/** Sets the current block of an IR graph. */
-void set_irg_current_block(ir_graph *irg, ir_node *node);
+FIRM_API void set_irg_current_block(ir_graph *irg, ir_node *node);
/** Returns the Bad node of the given IR graph. Use new_Bad() instead!! */
-ir_node *get_irg_bad(const ir_graph *irg);
-void set_irg_bad(ir_graph *irg, ir_node *node);
+FIRM_API ir_node *get_irg_bad(const ir_graph *irg);
+FIRM_API void set_irg_bad(ir_graph *irg, ir_node *node);
/** Returns the NoMem node of the given IR graph. Use new_NoMem() instead!! */
-ir_node *get_irg_no_mem(const ir_graph *irg);
-void set_irg_no_mem(ir_graph *irg, ir_node *node);
+FIRM_API ir_node *get_irg_no_mem(const ir_graph *irg);
+FIRM_API void set_irg_no_mem(ir_graph *irg, ir_node *node);
/** Returns the number of value numbers of an IR graph. */
-int get_irg_n_locs(ir_graph *irg);
+FIRM_API int get_irg_n_locs(ir_graph *irg);
-#ifdef DEBUG_libfirm
/** Returns the graph number. */
-long get_irg_graph_nr(const ir_graph *irg);
-#endif
+FIRM_API long get_irg_graph_nr(const ir_graph *irg);
/**
* Returns the graph number. This is a unique number for the graph and is
* smaller than get_irp_last_idx()
* Note: you cannot use this number for get_irp_irg()
*/
-int get_irg_idx(const ir_graph *irg);
+FIRM_API int get_irg_idx(const ir_graph *irg);
+
+/**
+ * Get the node for an index.
+ * @param irg The graph.
+ * @param idx The index you want the node for.
+ * @return The node with that index or NULL, if there is no node with that
+ * index.
+ * @note The node you got might be dead.
+ */
+FIRM_API ir_node *get_idx_irn(ir_graph *irg, unsigned idx);
-/********************************************************************************/
-/* States of an ir_graph. */
-/********************************************************************************/
+
+/******************************************************************************/
+/* States of an ir_graph. */
+/******************************************************************************/
/*
information associated with the graph. Optimizations invalidate these
} irg_phase_state;
/** Returns the phase_state of an IR graph. */
-irg_phase_state get_irg_phase_state(const ir_graph *irg);
+FIRM_API irg_phase_state get_irg_phase_state(const ir_graph *irg);
/** Sets the phase state of an IR graph. */
-void set_irg_phase_state(ir_graph *irg, irg_phase_state state);
-
-/** Sets the phase of the given IR graph to low. */
-#define set_irg_phase_low(irg) set_irg_phase_state(irg, phase_low)
+FIRM_API void set_irg_phase_state(ir_graph *irg, irg_phase_state state);
/** state: op_pin_state_pinned
The graph is "op_pin_state_pinned" if all nodes are associated with a basic block.
invalid block, i.e., the block is not a dominator of all the uses of
the node.
The enum op_pin_state is defined in irop.h. */
-op_pin_state get_irg_pinned(const ir_graph *irg);
+FIRM_API op_pin_state get_irg_pinned(const ir_graph *irg);
/** state: outs_state
* Outs are the back edges or def-use edges of ir nodes.
outs_inconsistent /**< Outs have been computed, memory is still allocated,
but the graph has been changed since. */
} irg_outs_state;
-irg_outs_state get_irg_outs_state(const ir_graph *irg);
-void set_irg_outs_inconsistent(ir_graph *irg);
+FIRM_API irg_outs_state get_irg_outs_state(const ir_graph *irg);
+FIRM_API void set_irg_outs_inconsistent(ir_graph *irg);
/** state: extended basic block state. */
typedef enum {
extblk_valid = 1, /**< Extended basic block information is valid. */
extblk_invalid = 2 /**< Extended basic block information is constructed but invalid. */
} irg_extblk_state;
-irg_extblk_state get_irg_extblk_state(const ir_graph *irg);
-void set_irg_extblk_inconsistent(ir_graph *irg);
+FIRM_API irg_extblk_state get_irg_extblk_state(const ir_graph *irg);
+FIRM_API void set_irg_extblk_inconsistent(ir_graph *irg);
/** state: dom_state
* Signals the state of the dominator / post dominator information.
} irg_dom_state;
/** returns the dominator state of an IR graph. */
-irg_dom_state get_irg_dom_state(const ir_graph *irg);
+FIRM_API irg_dom_state get_irg_dom_state(const ir_graph *irg);
/** returns the post dominator state of an IR graph. */
-irg_dom_state get_irg_postdom_state(const ir_graph *irg);
+FIRM_API irg_dom_state get_irg_postdom_state(const ir_graph *irg);
/** sets the dominator and post dominator state of an IR graph to inconsistent. */
-void set_irg_doms_inconsistent(ir_graph *irg);
+FIRM_API void set_irg_doms_inconsistent(ir_graph *irg);
/** state: loopinfo_state
* Loop information describes the loops within the control and
loopinfo_cf = 4, /**< Loop information constructed for control flow only. */
loopinfo_inter = 8, /**< Loop information for interprocedural view. */
- loopinfo_for_firmjni = 16, /**< A hack for firmjni: all enums must differ as they
- are used in a switch. */
-
/** IntRAprocedural loop information constructed and valid. */
- loopinfo_consistent = loopinfo_constructed | loopinfo_for_firmjni | loopinfo_valid,
+ loopinfo_consistent = loopinfo_constructed | loopinfo_valid,
/** IntRAprocedural loop information constructed and invalid. */
- loopinfo_inconsistent = loopinfo_constructed | loopinfo_for_firmjni,
+ loopinfo_inconsistent = loopinfo_constructed,
/** IntERprocedural loop information constructed and valid. */
loopinfo_ip_consistent = loopinfo_constructed | loopinfo_inter | loopinfo_valid,
} irg_loopinfo_state;
/** Return the current loop information state. */
-irg_loopinfo_state get_irg_loopinfo_state(const ir_graph *irg);
+FIRM_API irg_loopinfo_state get_irg_loopinfo_state(const ir_graph *irg);
/** Sets the current loop information state. */
-void set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s);
+FIRM_API void set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s);
/** Sets the loop information state to the appropriate inconsistent state.
* If state is 'none' does not change. */
-void set_irg_loopinfo_inconsistent(ir_graph *irg);
+FIRM_API void set_irg_loopinfo_inconsistent(ir_graph *irg);
/** Sets the loop information state to the appropriate inconsistent state.
* If state is 'none' does not change.
* Does this for all irgs. */
-void set_irp_loopinfo_inconsistent(void);
+FIRM_API void set_irp_loopinfo_inconsistent(void);
/** state: callee_information_state
* Call nodes contain a list of possible callees. This list must be
} irg_callee_info_state;
/** Returns the callee_info_state of an IR graph. */
-irg_callee_info_state get_irg_callee_info_state(const ir_graph *irg);
+FIRM_API irg_callee_info_state get_irg_callee_info_state(const ir_graph *irg);
/** Sets the callee_info_state of an IR graph. */
-void set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s);
+FIRM_API void set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s);
/** property:
* Tells how to handle an ir graph in inlining.
} irg_inline_property;
/** Returns the inline property of a graph. */
-irg_inline_property get_irg_inline_property(const ir_graph *irg);
+FIRM_API irg_inline_property get_irg_inline_property(const ir_graph *irg);
/** Sets the inline property of a graph. */
-void set_irg_inline_property(ir_graph *irg, irg_inline_property s);
+FIRM_API void set_irg_inline_property(ir_graph *irg, irg_inline_property s);
/**
* Returns the mask of the additional graph properties.
*
* @return a bitset of mtp_additional_property values
*/
-unsigned get_irg_additional_properties(const ir_graph *irg);
+FIRM_API unsigned get_irg_additional_properties(const ir_graph *irg);
/** Sets the mask of the additional graph properties. */
-void set_irg_additional_properties(ir_graph *irg, unsigned property_mask);
+FIRM_API void set_irg_additional_properties(ir_graph *irg,
+ unsigned property_mask);
/** Sets one additional graph property. */
-void set_irg_additional_property(ir_graph *irg, mtp_additional_property flag);
+FIRM_API void set_irg_additional_property(ir_graph *irg,
+ mtp_additional_property flag);
/** A void * field to link arbitrary information to the node. */
-void set_irg_link (ir_graph *irg, void *thing);
-void *get_irg_link (const ir_graph *irg);
+FIRM_API void set_irg_link(ir_graph *irg, void *thing);
+FIRM_API void *get_irg_link(const ir_graph *irg);
/** Increments visited flag by one.
* @see also: get_irn_visited() get_irg_block_visited(). */
-void inc_irg_visited(ir_graph *irg);
-ir_visited_t get_irg_visited(const ir_graph *irg);
-void set_irg_visited(ir_graph *irg, ir_visited_t i);
+FIRM_API void inc_irg_visited(ir_graph *irg);
+FIRM_API ir_visited_t get_irg_visited(const ir_graph *irg);
+FIRM_API void set_irg_visited(ir_graph *irg, ir_visited_t i);
/** An interprocedural flag valid for all irgs.
* @see also: get_irn_visited() get_irg_block_visited(). */
-ir_visited_t get_max_irg_visited(void);
-void set_max_irg_visited(int val);
-ir_visited_t inc_max_irg_visited(void);
+FIRM_API ir_visited_t get_max_irg_visited(void);
+FIRM_API void set_max_irg_visited(int val);
+FIRM_API ir_visited_t inc_max_irg_visited(void);
/** Increments block_visited by one.
* @see also: get_irn_visited() get_irg_block_visited(). */
-void inc_irg_block_visited(ir_graph *irg);
-ir_visited_t get_irg_block_visited(const ir_graph *irg);
-void set_irg_block_visited(ir_graph *irg, ir_visited_t i);
+FIRM_API void inc_irg_block_visited(ir_graph *irg);
+FIRM_API ir_visited_t get_irg_block_visited(const ir_graph *irg);
+FIRM_API void set_irg_block_visited(ir_graph *irg, ir_visited_t i);
/**
* Debug helpers: You can indicate whether you are currently using visited or
* if 2 parties try to use the flags.
*/
enum ir_resources_enum_t {
+ /* local (irg) resources */
IR_RESOURCE_BLOCK_VISITED = 1 << 0, /**< Block visited flags are used. */
IR_RESOURCE_BLOCK_MARK = 1 << 1, /**< Block mark bits are used. */
IR_RESOURCE_IRN_VISITED = 1 << 2, /**< IR-node visited flags are used. */
IR_RESOURCE_IRN_LINK = 1 << 3, /**< IR-node link fields are used. */
IR_RESOURCE_LOOP_LINK = 1 << 4, /**< IR-loop link fields are used. */
+ IR_RESOURCE_PHI_LIST = 1 << 5, /**< Block Phi lists are used. */
+ IR_RESOURCE_IRG_LINK = 1 << 6, /**< IR-graph link fields used. */
+
+ /* global (irp) resources */
+ IR_RESOURCE_ENTITY_LINK = 1 << 8, /**< IR-entity link fields are used. */
+ IR_RESOURCE_TYPE_VISITED = 1 << 9, /**< type visited flags */
+
+ /* masks */
+ IR_RESOURCE_LOCAL_MASK = 0x00FF, /**< Mask for all local resources. */
+ IR_RESOURCE_GLOBAL_MASK = 0xFF00 /**< Mask for all global resources. */
};
typedef unsigned ir_resources_t;
#ifndef NDEBUG
-void ir_reserve_resources(ir_graph *irg, ir_resources_t resources);
-void ir_free_resources(ir_graph *irg, ir_resources_t resources);
-ir_resources_t ir_resources_reserved(const ir_graph *irg);
+FIRM_API void ir_reserve_resources(ir_graph *irg, ir_resources_t resources);
+FIRM_API void ir_free_resources(ir_graph *irg, ir_resources_t resources);
+FIRM_API ir_resources_t ir_resources_reserved(const ir_graph *irg);
#else
-#define ir_reserve_resources(irg,resources)
-#define ir_free_resources(irg,resources)
+#define ir_reserve_resources(irg,resources) (void)0
+#define ir_free_resources(irg,resources) (void)0
#define ir_resources_reserved(irg) 0
#endif
+/**
+ * Graph State
+ */
+typedef enum {
+ IR_GRAPH_STATE_KEEP_MUX = 1U << 0, /**< should perform no further optimisations on Mux nodes */
+ IR_GRAPH_STATE_ARCH_DEP = 1U << 1, /**< should not construct more nodes which irarch potentially breaks down */
+ IR_GRAPH_STATE_BCONV_ALLOWED = 1U << 2, /**< Conv(mode_b) to Iu is allowed as set command */
+} ir_graph_state_t;
+
+/** set some state flags on the graph (this does not clear the other flags) */
+FIRM_API void set_irg_state(ir_graph *irg, ir_graph_state_t state);
+/** clear some state flags of the graph */
+FIRM_API void clear_irg_state(ir_graph *irg, ir_graph_state_t state);
+/** query wether a set of graph state flags are activated */
+FIRM_API int is_irg_state(const ir_graph *irg, ir_graph_state_t state);
+
/** Normalization: Move Proj nodes into the same block as its predecessors */
-void normalize_proj_nodes(ir_graph *irg);
+FIRM_API void normalize_proj_nodes(ir_graph *irg);
/** Set a description for local value n. */
-void set_irg_loc_description(ir_graph *irg, int n, void *description);
+FIRM_API void set_irg_loc_description(ir_graph *irg, int n, void *description);
/** Get the description for local value n. */
-void *get_irg_loc_description(ir_graph *irg, int n);
+FIRM_API void *get_irg_loc_description(ir_graph *irg, int n);
/** Returns a estimated node count of the irg. This count is updated
* after every irg_walk_graph().
*/
-unsigned get_irg_estimated_node_cnt(const ir_graph *irg);
+FIRM_API unsigned get_irg_estimated_node_cnt(const ir_graph *irg);
/** Returns the last irn index for this graph. */
-unsigned get_irg_last_idx(const ir_graph *irg);
+FIRM_API unsigned get_irg_last_idx(const ir_graph *irg);
/** Returns the floating point model of this graph. */
-unsigned get_irg_fp_model(const ir_graph *irg);
+FIRM_API unsigned get_irg_fp_model(const ir_graph *irg);
/** Sets a floating point model for this graph. */
-void set_irg_fp_model(ir_graph *irg, unsigned model);
+FIRM_API void set_irg_fp_model(ir_graph *irg, unsigned model);
/**
* Access custom graph data.
* must be passed to the access macro get_irg_data(), 0 if the
* registration failed.
*/
-size_t register_additional_graph_data(size_t size);
+FIRM_API size_t register_additional_graph_data(size_t size);
+
+#include "end.h"
#endif
projects / libfirm / blobdiff