X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgraph_t.h;h=69095fd2f9027c425fb37595d6901ce798bad153;hb=ac7a8d6d17e3080b94233fb5ab099591b9dc757b;hp=f97063093f88ec67cc9f18e2969998b496a95dcc;hpb=dc38d7465e72f7037c458a08de362f27338a630a;p=libfirm

diff --git a/ir/ir/irgraph_t.h b/ir/ir/irgraph_t.h
index f97063093..69095fd2f 100644
--- a/ir/ir/irgraph_t.h
+++ b/ir/ir/irgraph_t.h
@@ -1,16 +1,23 @@
-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-* All rights reserved.
-*/
+/*
+ * Project:     libFIRM
+ * File name:   ir/ir/irgraph.c
+ * Purpose:     Entry point to the representation of procedure code -- internal header.
+ * Author:      Martin Trapp, Christian Schaefer
+ * Modified by: Goetz Lindenmaier
+ * Created:
+ * CVS-ID:      $Id$
+ * Copyright:   (c) 1998-2003 Universität Karlsruhe
+ * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ */
 
 /**
-* @file irgraph_t.h
-*
-* ir graph construction.
-*
-* @author Martin Trapp, Christian Schaefer
-*/
+ * @file irgraph_t.h
+ *
+ * ir graph construction.
+ *
+ * @author Martin Trapp, Christian Schaefer
+ */
 
-/* $Id$ */
 
 # ifndef _IRGRAPH_T_H_
 # define _IRGRAPH_T_H_
@@ -18,73 +25,336 @@
 # include "pset.h"
 # include "irgraph.h"
 # include "firm_common_t.h"
+# include "irtypeinfo.h"
 
 #define FRAME_TP_SUFFIX "frame_tp"
 
 /** ir_graph holds all information for a procedure */
 struct ir_graph {
+  firm_kind         kind;            /**<  always set to k_ir_graph*/
   /* --  Basics of the representation -- */
   struct entity  *ent;               /**< The entity of this procedure, i.e.,
-					the type of the procedure and the
-					class it belongs to. */
+                    the type of the procedure and the
+                    class it belongs to. */
   struct type    *frame_type;        /**< A class type representing the stack frame.
-					Can include "inner" methods. */
+                    Can include "inner" methods. */
   struct ir_node *start_block;       /**< block the start node will belong to */
-  struct ir_node *start;	     /**< start node of this ir_graph */
+  struct ir_node *start;         /**< start node of this ir_graph */
   struct ir_node *end_block;         /**< block the end node will belong to */
-  struct ir_node *end;		     /**< end node of this ir_graph */
-  struct ir_node *cstore;	     /**< constant store -- no more needed!! */
+  struct ir_node *end;           /**< end node of this ir_graph */
+  struct ir_node *end_reg;       /**< end node of this ir_graph */
+  struct ir_node *end_except;    /**< end node of this ir_graph */
+  struct ir_node *cstore;        /**< constant store -- no more needed!! */
   struct ir_node *frame;             /**< method's frame */
   struct ir_node *globals;           /**< pointer to the data segment containing all
-				        globals as well as global procedures. */
+                        globals as well as global procedures. */
   struct ir_node *args;              /**< methods arguments */
-  struct ir_node *bad;		     /**< bad node of this ir_graph, the one and
+  struct ir_node *bad;           /**< bad node of this ir_graph, the one and
                                         only in this graph */
-  struct ir_node *unknown;           /**< unknown node of this ir_graph */
-  struct obstack *obst;		     /**< obstack where all of the ir_nodes live */
+  /* GL removed: we need unknown with mode for analyses. */
+  /*   struct ir_node *unknown;*/           /**< unknown node of this ir_graph */
+  struct obstack *obst;          /**< obstack where all of the ir_nodes live */
   struct ir_node *current_block;     /**< block for newly gen_*()-erated
-					ir_nodes */
+                    ir_nodes */
 
   /* -- Fields indicating different states of irgraph -- */
   irg_phase_state phase_state;       /**< compiler phase */
   op_pinned pinned;                  /**< Flag for status of nodes */
   irg_outs_state outs_state;         /**< Out edges. */
   irg_dom_state dom_state;           /**< Dominator information */
+  irg_typeinfo_state typeinfo_state; /**< Validity of type information */
+  irg_callee_info_state callee_info_state; /**< Validity of callee information */
+  irg_inline_property inline_property;     /**< How to handle inlineing. */
+  irg_loopinfo_state loopinfo_state; /**< state of loop information */
 
   /* -- Fields for construction -- */
 #if USE_EXPLICIT_PHI_IN_STACK
   struct Phi_in_stack *Phi_in_stack; /**< needed for automatic Phi construction */
 #endif
   int n_loc;                         /**< number of local variable in this
-					procedure including procedure parameters. */
+                    procedure including procedure parameters. */
 
   /* -- Fields for optimizations / analysis information -- */
   pset *value_table;                 /**< hash table for global value numbering (cse)
-					for optimizing use in iropt.c */
+                    for optimizing use in iropt.c */
   struct ir_node **outs;             /**< Space for the out arrays. */
+  int             n_outs;       /* < Size wasted for outs */
   struct ir_loop *loop;              /**< The outermost loop */
   void *link;                        /**< A void* field to link any information to
-					the node. */
+                    the node. */
 
   /* -- Fields for Walking the graph -- */
   unsigned long visited;             /**< this flag is an identifier for
-					ir walk. it will be incremented
-					every time someone walks through
-					the graph */
+                    ir walk. it will be incremented
+                    every time someone walks through
+                    the graph */
   unsigned long block_visited;       /**< same as visited, for a complete block */
 #ifdef DEBUG_libfirm
   int graph_nr;             /**< a unique graph number for each graph to make output
-			      readable. */
+                  readable. */
 #endif
 };
 
-INLINE long get_irg_graph_nr(ir_graph *irg) ;
+void init_irgraph(void);
 
 /** Make a rudimentary ir graph for the constant code.
    Must look like a correct irg, spare everything else. */
 ir_graph *new_const_code_irg(void);
 
+/**
+ * Set the pinned state of a graph.
+ *
+ * @irg     the IR graph
+ * @p       new pin state
+ */
 INLINE void
 set_irg_pinned (ir_graph *irg, op_pinned p);
 
+/** Returns the obstack associated with the graph. */
+struct obstack *get_irg_obstack(ir_graph *irg);
+
+/**
+ * Returns true if the node n is allocated on the storage of graph irg.
+ *
+ * @param irg   the IR graph
+ * @param n the IR node
+ */
+int node_is_in_irgs_storage(ir_graph *irg, ir_node *n);
+
+/*-------------------------------------------------------------------*/
+/* inline functions for graphs                                       */
+/*-------------------------------------------------------------------*/
+
+/** Returns the start block of a graph. */
+static INLINE ir_node *
+__get_irg_start_block(ir_graph *irg)
+{
+  return irg->start_block;
+}
+
+static INLINE void
+__set_irg_start_block(ir_graph *irg, ir_node *node)
+{
+  irg->start_block = node;
+}
+
+static INLINE ir_node *
+__get_irg_start(ir_graph *irg)
+{
+  return irg->start;
+}
+
+static INLINE void
+__set_irg_start(ir_graph *irg, ir_node *node)
+{
+  irg->start = node;
+}
+
+static INLINE ir_node *
+__get_irg_end_block(ir_graph *irg)
+{
+  return irg->end_block;
+}
+
+static INLINE void
+__set_irg_end_block(ir_graph *irg, ir_node *node)
+{
+  irg->end_block = node;
+}
+
+static INLINE ir_node *
+__get_irg_end(ir_graph *irg)
+{
+  return irg->end;
+}
+
+static INLINE void
+__set_irg_end(ir_graph *irg, ir_node *node)
+{
+  irg->end = node;
+}
+
+static INLINE ir_node *
+__get_irg_end_reg(ir_graph *irg) {
+  return irg->end_reg;
+}
+
+static INLINE ir_node *
+__get_irg_end_except (ir_graph *irg) {
+  return irg->end_except;
+}
+
+static INLINE ir_node *
+__get_irg_cstore(ir_graph *irg)
+{
+  return irg->cstore;
+}
+
+static INLINE void
+__set_irg_cstore(ir_graph *irg, ir_node *node)
+{
+  irg->cstore = node;
+}
+
+static INLINE ir_node *
+__get_irg_frame(ir_graph *irg)
+{
+  return irg->frame;
+}
+
+static INLINE void
+__set_irg_frame(ir_graph *irg, ir_node *node)
+{
+  irg->frame = node;
+}
+
+static INLINE ir_node *
+__get_irg_globals(ir_graph *irg)
+{
+  return irg->globals;
+}
+
+static INLINE void
+__set_irg_globals(ir_graph *irg, ir_node *node)
+{
+  irg->globals = node;
+}
+
+static INLINE ir_node *
+__get_irg_args(ir_graph *irg)
+{
+  return irg->args;
+}
+
+static INLINE void
+__set_irg_args(ir_graph *irg, ir_node *node)
+{
+  irg->args = node;
+}
+
+static INLINE ir_node *
+__get_irg_bad(ir_graph *irg)
+{
+  return irg->bad;
+}
+
+static INLINE void
+__set_irg_bad(ir_graph *irg, ir_node *node)
+{
+  irg->bad = node;
+}
+
+static INLINE ir_node *
+__get_irg_current_block(ir_graph *irg)
+{
+  return irg->current_block;
+}
+
+static INLINE void
+__set_irg_current_block(ir_graph *irg, ir_node *node)
+{
+  irg->current_block = node;
+}
+
+static INLINE entity *
+__get_irg_ent(ir_graph *irg)
+{
+  assert(irg && irg->ent);
+  return irg->ent;
+}
+
+static INLINE void
+__set_irg_ent(ir_graph *irg, entity *ent)
+{
+  irg->ent = ent;
+}
+
+static INLINE type *
+__get_irg_frame_type(ir_graph *irg)
+{
+  assert(irg && irg->frame_type);
+  return irg->frame_type;
+}
+
+static INLINE void
+__set_irg_frame_type(ir_graph *irg, type *ftp)
+{
+  assert(is_class_type(ftp));
+  irg->frame_type = ftp;
+}
+
+static INLINE struct obstack *
+__get_irg_obstack(ir_graph *irg) {
+  return irg->obst;
+}
+
+
+static INLINE void
+__set_irg_link(ir_graph *irg, void *thing) {
+  irg->link = thing;
+}
+
+static INLINE void *
+__get_irg_link(ir_graph *irg) {
+  return irg->link;
+}
+
+static INLINE unsigned long
+__get_irg_visited(ir_graph *irg)
+{
+  return irg->visited;
+}
+
+static INLINE unsigned long
+__get_irg_block_visited(ir_graph *irg)
+{
+  return irg->block_visited;
+}
+
+static INLINE void
+__set_irg_block_visited(ir_graph *irg, unsigned long visited)
+{
+  irg->block_visited = visited;
+}
+
+static INLINE void
+__inc_irg_block_visited(ir_graph *irg)
+{
+  ++irg->block_visited;
+}
+
+#define get_irg_start_block(irg)         __get_irg_start_block(irg)
+#define set_irg_start_block(irg, node)   __set_irg_start_block(irg, node)
+#define get_irg_start(irg)               __get_irg_start(irg)
+#define set_irg_start(irg, node)         __set_irg_start(irg, node)
+#define get_irg_end_block(irg)           __get_irg_end_block(irg)
+#define set_irg_end_block(irg, node)     __set_irg_end_block(irg, node)
+#define get_irg_end(irg)                 __get_irg_end(irg)
+#define set_irg_end(irg, node)           __set_irg_end(irg, node)
+#define get_irg_end_reg(irg)             __get_irg_end_reg(irg)
+#define get_irg_end_except(irg)          __get_irg_end_except(irg)
+#define get_irg_cstore(irg)              __get_irg_cstore(irg)
+#define set_irg_cstore(irg, node)        __set_irg_cstore(irg, node)
+#define get_irg_frame(irg)               __get_irg_frame(irg)
+#define set_irg_frame(irg, node)         __set_irg_frame(irg, node)
+#define get_irg_globals(irg)             __get_irg_globals(irg)
+#define set_irg_globals(irg, node)       __set_irg_globals(irg, node)
+#define get_irg_args(irg)                __get_irg_args(irg)
+#define set_irg_args(irg, node)          __set_irg_args(irg, node)
+#define get_irg_bad(irg)                 __get_irg_bad(irg)
+#define set_irg_bad(irg, node)           __set_irg_bad(irg, node)
+#define get_irg_current_block(irg)       __get_irg_current_block(irg)
+#define set_irg_current_block(irg, node) __set_irg_current_block(irg, node)
+#define get_irg_ent(irg)                 __get_irg_ent(irg)
+#define set_irg_ent(irg, ent)            __set_irg_ent(irg, ent)
+#define get_irg_frame_type(irg)          __get_irg_frame_type(irg)
+#define set_irg_frame_type(irg, ftp)     __set_irg_frame_type(irg, ftp)
+#define get_irg_obstack(irg)             __get_irg_obstack(irg)
+#define set_irg_link(irg, thing)         __set_irg_link(irg, thing)
+#define get_irg_link(irg)                __get_irg_link(irg)
+#define get_irg_visited(irg)             __get_irg_visited(irg)
+#define get_irg_block_visited(irg)       __get_irg_block_visited(irg)
+#define set_irg_block_visited(irg, v)    __set_irg_block_visited(irg, v)
+#define inc_irg_block_visited(irg)       __inc_irg_block_visited(irg)
+
 # endif /* _IRGRAPH_T_H_ */