* Purpose: Various irnode constructors. Automatic construction
* of SSA representation.
* Author: Martin Trapp, Christian Schaefer
- * Modified by: Goetz Lindenmaier, Boris Boesler
+ * Modified by: Goetz Lindenmaier, Boris Boesler, Michael Beck
* Created:
* CVS-ID: $Id$
- * Copyright: (c) 1998-2003 Universität Karlsruhe
+ * Copyright: (c) 1998-2006 Universität Karlsruhe
* Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
#ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
#endif
-# include "irgraph_t.h"
-# include "irnode_t.h"
-# include "irmode_t.h"
-# include "ircons.h"
-# include "firm_common_t.h"
-# include "irvrfy.h"
-# include "irop.h"
-# include "iropt_t.h"
-# include "irgmod.h"
-# include "array.h"
-/* memset belongs to string.h */
-# include "string.h"
-# include "irbackedge_t.h"
-# include "irflag_t.h"
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
+#ifdef HAVE_MALLOC_H
+# include <malloc.h>
+#endif
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+
+#include "irprog_t.h"
+#include "irgraph_t.h"
+#include "irnode_t.h"
+#include "irmode_t.h"
+#include "ircons_t.h"
+#include "firm_common_t.h"
+#include "irvrfy.h"
+#include "irop_t.h"
+#include "iropt_t.h"
+#include "irgmod.h"
+#include "array.h"
+#include "irbackedge_t.h"
+#include "irflag_t.h"
+#include "iredges_t.h"
+#include "irflag_t.h"
#if USE_EXPLICIT_PHI_IN_STACK
/* A stack needed for the automatic Phi node construction in constructor
typedef struct Phi_in_stack Phi_in_stack;
#endif
-/*
- * language dependant initialization variable
+/* when we need verifying */
+#ifdef NDEBUG
+# define IRN_VRFY_IRG(res, irg)
+#else
+# define IRN_VRFY_IRG(res, irg) irn_vrfy_irg(res, irg)
+#endif /* NDEBUG */
+
+/**
+ * Language dependent variable initialization callback.
*/
-static default_initialize_local_variable_func_t *default_initialize_local_variable = NULL;
+static uninitialized_local_variable_func_t *default_initialize_local_variable = NULL;
+
+/* creates a bd constructor for a binop */
+#define NEW_BD_BINOP(instr) \
+static ir_node * \
+new_bd_##instr(dbg_info *db, ir_node *block, \
+ ir_node *op1, ir_node *op2, ir_mode *mode) \
+{ \
+ ir_node *in[2]; \
+ ir_node *res; \
+ ir_graph *irg = current_ir_graph; \
+ in[0] = op1; \
+ in[1] = op2; \
+ res = new_ir_node(db, irg, block, op_##instr, mode, 2, in); \
+ res = optimize_node(res); \
+ IRN_VRFY_IRG(res, irg); \
+ return res; \
+}
+
+/* creates a bd constructor for an unop */
+#define NEW_BD_UNOP(instr) \
+static ir_node * \
+new_bd_##instr(dbg_info *db, ir_node *block, \
+ ir_node *op, ir_mode *mode) \
+{ \
+ ir_node *res; \
+ ir_graph *irg = current_ir_graph; \
+ res = new_ir_node(db, irg, block, op_##instr, mode, 1, &op); \
+ res = optimize_node(res); \
+ IRN_VRFY_IRG(res, irg); \
+ return res; \
+}
+
+/* creates a bd constructor for an divop */
+#define NEW_BD_DIVOP(instr) \
+static ir_node * \
+new_bd_##instr(dbg_info *db, ir_node *block, \
+ ir_node *memop, ir_node *op1, ir_node *op2) \
+{ \
+ ir_node *in[3]; \
+ ir_node *res; \
+ ir_graph *irg = current_ir_graph; \
+ in[0] = memop; \
+ in[1] = op1; \
+ in[2] = op2; \
+ res = new_ir_node(db, irg, block, op_##instr, mode_T, 3, in); \
+ res = optimize_node(res); \
+ IRN_VRFY_IRG(res, irg); \
+ return res; \
+}
+
+/* creates a rd constructor for a binop */
+#define NEW_RD_BINOP(instr) \
+ir_node * \
+new_rd_##instr(dbg_info *db, ir_graph *irg, ir_node *block, \
+ ir_node *op1, ir_node *op2, ir_mode *mode) \
+{ \
+ ir_node *res; \
+ ir_graph *rem = current_ir_graph; \
+ current_ir_graph = irg; \
+ res = new_bd_##instr(db, block, op1, op2, mode); \
+ current_ir_graph = rem; \
+ return res; \
+}
+
+/* creates a rd constructor for an unop */
+#define NEW_RD_UNOP(instr) \
+ir_node * \
+new_rd_##instr(dbg_info *db, ir_graph *irg, ir_node *block, \
+ ir_node *op, ir_mode *mode) \
+{ \
+ ir_node *res; \
+ ir_graph *rem = current_ir_graph; \
+ current_ir_graph = irg; \
+ res = new_bd_##instr(db, block, op, mode); \
+ current_ir_graph = rem; \
+ return res; \
+}
+
+/* creates a rd constructor for an divop */
+#define NEW_RD_DIVOP(instr) \
+ir_node * \
+new_rd_##instr(dbg_info *db, ir_graph *irg, ir_node *block, \
+ ir_node *memop, ir_node *op1, ir_node *op2) \
+{ \
+ ir_node *res; \
+ ir_graph *rem = current_ir_graph; \
+ current_ir_graph = irg; \
+ res = new_bd_##instr(db, block, memop, op1, op2); \
+ current_ir_graph = rem; \
+ return res; \
+}
+
+/* creates a d constructor for an binop */
+#define NEW_D_BINOP(instr) \
+ir_node * \
+new_d_##instr(dbg_info *db, ir_node *op1, ir_node *op2, ir_mode *mode) { \
+ return new_bd_##instr(db, current_ir_graph->current_block, op1, op2, mode); \
+}
+
+/* creates a d constructor for an unop */
+#define NEW_D_UNOP(instr) \
+ir_node * \
+new_d_##instr(dbg_info *db, ir_node *op, ir_mode *mode) { \
+ return new_bd_##instr(db, current_ir_graph->current_block, op, mode); \
+}
-/*** ******************************************** */
-/** privat interfaces, for professional use only */
-/* Constructs a Block with a fixed number of predecessors.
- Does not set current_block. Can not be used with automatic
- Phi node construction. */
-INLINE ir_node *
-new_rd_Block (dbg_info* db, ir_graph *irg, int arity, ir_node **in)
+/**
+ * Constructs a Block with a fixed number of predecessors.
+ * Does not set current_block. Can not be used with automatic
+ * Phi node construction.
+ */
+static ir_node *
+new_bd_Block(dbg_info *db, int arity, ir_node **in)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
res = new_ir_node (db, irg, NULL, op_Block, mode_BB, arity, in);
set_Block_matured(res, 1);
set_Block_block_visited(res, 0);
- //res->attr.block.exc = exc_normal;
- //res->attr.block.handler_entry = 0;
- res->attr.block.irg = irg;
- res->attr.block.backedge = new_backedge_arr(irg->obst, arity);
- res->attr.block.in_cg = NULL;
+ /* res->attr.block.exc = exc_normal; */
+ /* res->attr.block.handler_entry = 0; */
+ res->attr.block.dead = 0;
+ res->attr.block.irg = irg;
+ res->attr.block.backedge = new_backedge_arr(irg->obst, arity);
+ res->attr.block.in_cg = NULL;
res->attr.block.cg_backedge = NULL;
+ res->attr.block.extblk = NULL;
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Block */
-INLINE ir_node *
-new_rd_Start (dbg_info* db, ir_graph *irg, ir_node *block)
+static ir_node *
+new_bd_Start(dbg_info *db, ir_node *block)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
- res = new_ir_node (db, irg, block, op_Start, mode_T, 0, NULL);
- //res->attr.start.irg = irg;
+ res = new_ir_node(db, irg, block, op_Start, mode_T, 0, NULL);
+ /* res->attr.start.irg = irg; */
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Start */
-INLINE ir_node *
-new_rd_End (dbg_info* db, ir_graph *irg, ir_node *block)
+static ir_node *
+new_bd_End(dbg_info *db, ir_node *block)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
- res = new_ir_node (db, irg, block, op_End, mode_X, -1, NULL);
+ res = new_ir_node(db, irg, block, op_End, mode_X, -1, NULL);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_End */
-/* Creates a Phi node with all predecessors. Calling this constructor
- is only allowed if the corresponding block is mature. */
-INLINE ir_node *
-new_rd_Phi (dbg_info* db, ir_graph *irg, ir_node *block, int arity, ir_node **in, ir_mode *mode)
+/**
+ * Creates a Phi node with all predecessors. Calling this constructor
+ * is only allowed if the corresponding block is mature.
+ */
+static ir_node *
+new_bd_Phi(dbg_info *db, ir_node *block, int arity, ir_node **in, ir_mode *mode)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
int i;
- bool has_unknown = false;
+ int has_unknown = 0;
- assert( get_Block_matured(block) );
- assert( get_irn_arity(block) == arity );
+ /* Don't assert that block matured: the use of this constructor is strongly
+ restricted ... */
+ if ( get_Block_matured(block) )
+ assert( get_irn_arity(block) == arity );
- res = new_ir_node (db, irg, block, op_Phi, mode, arity, in);
+ res = new_ir_node(db, irg, block, op_Phi, mode, arity, in);
res->attr.phi_backedge = new_backedge_arr(irg->obst, arity);
- for (i = arity-1; i >= 0; i--) if (get_irn_op(in[i]) == op_Unknown) has_unknown = true;
+ for (i = arity-1; i >= 0; i--)
+ if (get_irn_op(in[i]) == op_Unknown) {
+ has_unknown = 1;
+ break;
+ }
+
if (!has_unknown) res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
/* Memory Phis in endless loops must be kept alive.
As we can't distinguish these easily we keep all of them alive. */
if ((res->op == op_Phi) && (mode == mode_M))
- add_End_keepalive(irg->end, res);
+ add_End_keepalive(get_irg_end(irg), res);
return res;
-}
+} /* new_bd_Phi */
-INLINE ir_node *
-new_rd_Const_type (dbg_info* db, ir_graph *irg, ir_node *block, ir_mode *mode, tarval *con, type *tp)
+static ir_node *
+new_bd_Const_type(dbg_info *db, ir_node *block, ir_mode *mode, tarval *con, ir_type *tp)
{
- ir_node *res;
- res = new_ir_node (db, irg, block, op_Const, mode, 0, NULL);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node (db, irg, get_irg_start_block(irg), op_Const, mode, 0, NULL);
res->attr.con.tv = con;
set_Const_type(res, tp); /* Call method because of complex assertion. */
res = optimize_node (res);
assert(get_Const_type(res) == tp);
- irn_vrfy_irg (res, irg);
-
-#if 0
- res = local_optimize_newby (res);
-# endif
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Const_type */
-INLINE ir_node *
-new_rd_Const (dbg_info* db, ir_graph *irg, ir_node *block, ir_mode *mode, tarval *con)
+static ir_node *
+new_bd_Const(dbg_info *db, ir_node *block, ir_mode *mode, tarval *con)
{
- type *tp = unknown_type;
- if (tarval_is_entity(con))
- tp = find_pointer_type_to_type(get_entity_type(get_tarval_entity(con)));
- return new_rd_Const_type (db, irg, block, mode, con, tp);
-}
+ ir_graph *irg = current_ir_graph;
+
+ return new_rd_Const_type (db, irg, block, mode, con, firm_unknown_type);
+} /* new_bd_Const */
-INLINE ir_node *
-new_rd_Id (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *val, ir_mode *mode)
+static ir_node *
+new_bd_Const_long(dbg_info *db, ir_node *block, ir_mode *mode, long value)
{
- ir_node *in[1];
- ir_node *res;
- in[0]=val;
- res = new_ir_node (db, irg, block, op_Id, mode, 1, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_graph *irg = current_ir_graph;
+
+ return new_rd_Const(db, irg, block, mode, new_tarval_from_long(value, mode));
+} /* new_bd_Const_long */
+
+static ir_node *
+new_bd_Id(dbg_info *db, ir_node *block, ir_node *val, ir_mode *mode)
+{
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Id, mode, 1, &val);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Id */
-INLINE ir_node *
-new_rd_Proj (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode,
- long proj)
+static ir_node *
+new_bd_Proj(dbg_info *db, ir_node *block, ir_node *arg, ir_mode *mode,
+ long proj)
{
- ir_node *in[1];
- ir_node *res;
- in[0]=arg;
- res = new_ir_node (db, irg, block, op_Proj, mode, 1, in);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node (db, irg, block, op_Proj, mode, 1, &arg);
res->attr.proj = proj;
assert(res);
assert(get_Proj_pred(res));
- assert(get_nodes_Block(get_Proj_pred(res)));
+ assert(get_nodes_block(get_Proj_pred(res)));
- res = optimize_node (res);
+ res = optimize_node(res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Proj */
-INLINE ir_node *
-new_rd_defaultProj (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *arg,
- long max_proj)
+static ir_node *
+new_bd_defaultProj(dbg_info *db, ir_node *block, ir_node *arg,
+ long max_proj)
{
- ir_node *res;
- assert((arg->op==op_Cond) && (get_irn_mode(arg->in[1]) == mode_Iu));
- arg->attr.c.kind = fragmentary;
- arg->attr.c.default_proj = max_proj;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ assert(arg->op == op_Cond);
+ arg->attr.cond.kind = fragmentary;
+ arg->attr.cond.default_proj = max_proj;
res = new_rd_Proj (db, irg, block, arg, mode_X, max_proj);
return res;
-}
+} /* new_bd_defaultProj */
-INLINE ir_node *
-new_rd_Conv (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *op, ir_mode *mode)
+static ir_node *
+new_bd_Conv(dbg_info *db, ir_node *block, ir_node *op, ir_mode *mode, int strict_flag)
{
- ir_node *in[1];
- ir_node *res;
- in[0]=op;
- res = new_ir_node (db, irg, block, op_Conv, mode, 1, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Conv, mode, 1, &op);
+ res->attr.conv.strict = strict_flag;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Conv */
-INLINE ir_node *
-new_rd_Cast (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *op, type *to_tp)
+static ir_node *
+new_bd_Cast(dbg_info *db, ir_node *block, ir_node *op, ir_type *to_tp)
{
- ir_node *res;
- res = new_ir_node (db, irg, block, op_Cast, get_irn_mode(op), 1, &op);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ assert(is_atomic_type(to_tp));
+
+ res = new_ir_node(db, irg, block, op_Cast, get_irn_mode(op), 1, &op);
res->attr.cast.totype = to_tp;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Cast */
-INLINE ir_node *
-new_rd_Tuple (dbg_info* db, ir_graph *irg, ir_node *block, int arity, ir_node **in)
+static ir_node *
+new_bd_Tuple(dbg_info *db, ir_node *block, int arity, ir_node **in)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
- res = new_ir_node (db, irg, block, op_Tuple, mode_T, arity, in);
+ res = new_ir_node(db, irg, block, op_Tuple, mode_T, arity, in);
res = optimize_node (res);
- irn_vrfy_irg (res, irg);
- return res;
-}
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Tuple */
+
+NEW_BD_BINOP(Add)
+NEW_BD_BINOP(Sub)
+NEW_BD_UNOP(Minus)
+NEW_BD_BINOP(Mul)
+NEW_BD_DIVOP(Quot)
+NEW_BD_DIVOP(DivMod)
+NEW_BD_DIVOP(Div)
+NEW_BD_DIVOP(Mod)
+NEW_BD_BINOP(And)
+NEW_BD_BINOP(Or)
+NEW_BD_BINOP(Eor)
+NEW_BD_UNOP(Not)
+NEW_BD_BINOP(Shl)
+NEW_BD_BINOP(Shr)
+NEW_BD_BINOP(Shrs)
+NEW_BD_BINOP(Rot)
+NEW_BD_UNOP(Abs)
+NEW_BD_BINOP(Carry)
+NEW_BD_BINOP(Borrow)
-INLINE ir_node *
-new_rd_Add (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode)
+static ir_node *
+new_bd_Cmp(dbg_info *db, ir_node *block, ir_node *op1, ir_node *op2)
{
- ir_node *in[2];
- ir_node *res;
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
in[0] = op1;
in[1] = op2;
- res = new_ir_node (db, irg, block, op_Add, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ res = new_ir_node(db, irg, block, op_Cmp, mode_T, 2, in);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Cmp */
-INLINE ir_node *
-new_rd_Sub (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode)
+static ir_node *
+new_bd_Jmp(dbg_info *db, ir_node *block)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op1;
- in[1] = op2;
- res = new_ir_node (db, irg, block, op_Sub, mode, 2, in);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node (db, irg, block, op_Jmp, mode_X, 0, NULL);
res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG (res, irg);
return res;
-}
+} /* new_bd_Jmp */
-INLINE ir_node *
-new_rd_Minus (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode)
+static ir_node *
+new_bd_IJmp(dbg_info *db, ir_node *block, ir_node *tgt)
{
- ir_node *in[1];
- ir_node *res;
- in[0]=op;
- res = new_ir_node (db, irg, block, op_Minus, mode, 1, in);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node (db, irg, block, op_IJmp, mode_X, 1, &tgt);
res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG (res, irg);
+
+ if (get_irn_op(res) == op_IJmp) /* still an IJmp */
+ keep_alive(res);
return res;
-}
+} /* new_bd_IJmp */
-INLINE ir_node *
-new_rd_Mul (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode)
+static ir_node *
+new_bd_Cond(dbg_info *db, ir_node *block, ir_node *c)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op1;
- in[1] = op2;
- res = new_ir_node (db, irg, block, op_Mul, mode, 2, in);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node (db, irg, block, op_Cond, mode_T, 1, &c);
+ res->attr.cond.kind = dense;
+ res->attr.cond.default_proj = 0;
+ res->attr.cond.pred = COND_JMP_PRED_NONE;
res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Cond */
-INLINE ir_node *
-new_rd_Quot (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2)
+static ir_node *
+new_bd_Call(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *callee, int arity, ir_node **in, ir_type *tp)
{
- ir_node *in[3] ;
- ir_node *res;
- in[0] = memop;
- in[1] = op1;
- in[2] = op2;
- res = new_ir_node (db, irg, block, op_Quot, mode_T, 3, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node **r_in;
+ ir_node *res;
+ int r_arity;
+ ir_graph *irg = current_ir_graph;
+
+ r_arity = arity+2;
+ NEW_ARR_A(ir_node *, r_in, r_arity);
+ r_in[0] = store;
+ r_in[1] = callee;
+ memcpy(&r_in[2], in, sizeof(ir_node *) * arity);
+
+ res = new_ir_node(db, irg, block, op_Call, mode_T, r_arity, r_in);
+
+ assert((get_unknown_type() == tp) || is_Method_type(tp));
+ set_Call_type(res, tp);
+ res->attr.call.exc.pin_state = op_pin_state_pinned;
+ res->attr.call.callee_arr = NULL;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Call */
-INLINE ir_node *
-new_rd_DivMod (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2)
+static ir_node *
+new_bd_Return(dbg_info *db, ir_node *block,
+ ir_node *store, int arity, ir_node **in)
{
- ir_node *in[3];
- ir_node *res;
- in[0] = memop;
- in[1] = op1;
- in[2] = op2;
- res = new_ir_node (db, irg, block, op_DivMod, mode_T, 3, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node **r_in;
+ ir_node *res;
+ int r_arity;
+ ir_graph *irg = current_ir_graph;
+
+ r_arity = arity+1;
+ NEW_ARR_A (ir_node *, r_in, r_arity);
+ r_in[0] = store;
+ memcpy(&r_in[1], in, sizeof(ir_node *) * arity);
+ res = new_ir_node(db, irg, block, op_Return, mode_X, r_arity, r_in);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
}
-INLINE ir_node *
-new_rd_Div (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2)
+static ir_node *
+new_bd_Load(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *adr, ir_mode *mode)
{
- ir_node *in[3];
- ir_node *res;
- in[0] = memop;
- in[1] = op1;
- in[2] = op2;
- res = new_ir_node (db, irg, block, op_Div, mode_T, 3, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = adr;
+ res = new_ir_node(db, irg, block, op_Load, mode_T, 2, in);
+ res->attr.load.exc.pin_state = op_pin_state_pinned;
+ res->attr.load.load_mode = mode;
+ res->attr.load.volatility = volatility_non_volatile;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Load */
-INLINE ir_node *
-new_rd_Mod (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2)
+static ir_node *
+new_bd_Store(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *adr, ir_node *val)
{
- ir_node *in[3];
- ir_node *res;
- in[0] = memop;
- in[1] = op1;
- in[2] = op2;
- res = new_ir_node (db, irg, block, op_Mod, mode_T, 3, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = adr;
+ in[2] = val;
+ res = new_ir_node(db, irg, block, op_Store, mode_T, 3, in);
+ res->attr.store.exc.pin_state = op_pin_state_pinned;
+ res->attr.store.volatility = volatility_non_volatile;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Store */
-INLINE ir_node *
-new_rd_And (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode)
+static ir_node *
+new_bd_Alloc(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *size, ir_type *alloc_type, where_alloc where)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op1;
- in[1] = op2;
- res = new_ir_node (db, irg, block, op_And, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = size;
+ res = new_ir_node(db, irg, block, op_Alloc, mode_T, 2, in);
+ res->attr.alloc.exc.pin_state = op_pin_state_pinned;
+ res->attr.alloc.where = where;
+ res->attr.alloc.type = alloc_type;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Alloc */
-INLINE ir_node *
-new_rd_Or (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode)
+static ir_node *
+new_bd_Free(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *ptr, ir_node *size, ir_type *free_type, where_alloc where)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op1;
- in[1] = op2;
- res = new_ir_node (db, irg, block, op_Or, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = ptr;
+ in[2] = size;
+ res = new_ir_node (db, irg, block, op_Free, mode_M, 3, in);
+ res->attr.free.where = where;
+ res->attr.free.type = free_type;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Free */
-INLINE ir_node *
-new_rd_Eor (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode)
+static ir_node *
+new_bd_Sel(dbg_info *db, ir_node *block, ir_node *store, ir_node *objptr,
+ int arity, ir_node **in, entity *ent)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op1;
- in[1] = op2;
- res = new_ir_node (db, irg, block, op_Eor, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node **r_in;
+ ir_node *res;
+ int r_arity;
+ ir_graph *irg = current_ir_graph;
+
+ assert(ent != NULL && is_entity(ent) && "entity expected in Sel construction");
+
+ r_arity = arity + 2;
+ NEW_ARR_A(ir_node *, r_in, r_arity); /* uses alloca */
+ r_in[0] = store;
+ r_in[1] = objptr;
+ memcpy(&r_in[2], in, sizeof(ir_node *) * arity);
+ /*
+ * FIXM: Sel's can select functions which should be of mode mode_P_code.
+ */
+ res = new_ir_node(db, irg, block, op_Sel, mode_P_data, r_arity, r_in);
+ res->attr.sel.ent = ent;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_Sel */
+
+static ir_node *
+new_bd_SymConst_type(dbg_info *db, ir_node *block, symconst_symbol value,
+ symconst_kind symkind, ir_type *tp) {
+ ir_node *res;
+ ir_mode *mode;
+ ir_graph *irg = current_ir_graph;
+
+ if ((symkind == symconst_addr_name) || (symkind == symconst_addr_ent))
+ mode = mode_P_data; /* FIXME: can be mode_P_code */
+ else
+ mode = mode_Iu;
+
+ res = new_ir_node(db, irg, block, op_SymConst, mode, 0, NULL);
+
+ res->attr.symc.num = symkind;
+ res->attr.symc.sym = value;
+ res->attr.symc.tp = tp;
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_SymConst_type */
+
+static ir_node *
+new_bd_Sync(dbg_info *db, ir_node *block)
+{
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Sync, mode_M, -1, NULL);
+ /* no need to call optimize node here, Sync are always created with no predecessors */
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Sync */
-INLINE ir_node *
-new_rd_Not (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode)
+static ir_node *
+new_bd_Confirm (dbg_info *db, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp)
{
- ir_node *in[1];
- ir_node *res;
- in[0] = op;
- res = new_ir_node (db, irg, block, op_Not, mode, 1, in);
+ ir_node *in[2], *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = val;
+ in[1] = bound;
+ res = new_ir_node (db, irg, block, op_Confirm, get_irn_mode(val), 2, in);
+ res->attr.confirm_cmp = cmp;
res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
return res;
}
-INLINE ir_node *
-new_rd_Shl (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode)
+/* this function is often called with current_ir_graph unset */
+static ir_node *
+new_bd_Unknown(ir_mode *m)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op;
- in[1] = k;
- res = new_ir_node (db, irg, block, op_Shl, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(NULL, irg, get_irg_start_block(irg), op_Unknown, m, 0, NULL);
+ res = optimize_node(res);
return res;
-}
+} /* new_bd_Unknown */
-INLINE ir_node *
-new_rd_Shr (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode)
+static ir_node *
+new_bd_CallBegin(dbg_info *db, ir_node *block, ir_node *call)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op;
- in[1] = k;
- res = new_ir_node (db, irg, block, op_Shr, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *in[1];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = get_Call_ptr(call);
+ res = new_ir_node(db, irg, block, op_CallBegin, mode_T, 1, in);
+ /* res->attr.callbegin.irg = irg; */
+ res->attr.callbegin.call = call;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_CallBegin */
-INLINE ir_node *
-new_rd_Shrs (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode)
+static ir_node *
+new_bd_EndReg(dbg_info *db, ir_node *block)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op;
- in[1] = k;
- res = new_ir_node (db, irg, block, op_Shrs, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_EndReg, mode_T, -1, NULL);
+ set_irg_end_reg(irg, res);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_bd_EndReg */
-INLINE ir_node *
-new_rd_Rot (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode)
+static ir_node *
+new_bd_EndExcept(dbg_info *db, ir_node *block)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op;
- in[1] = k;
- res = new_ir_node (db, irg, block, op_Rot, mode, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_EndExcept, mode_T, -1, NULL);
+ set_irg_end_except(irg, res);
+ IRN_VRFY_IRG (res, irg);
+ return res;
+} /* new_bd_EndExcept */
+
+static ir_node *
+new_bd_Break(dbg_info *db, ir_node *block)
+{
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Break, mode_X, 0, NULL);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Break */
+
+static ir_node *
+new_bd_Filter(dbg_info *db, ir_node *block, ir_node *arg, ir_mode *mode,
+ long proj)
+{
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Filter, mode, 1, &arg);
+ res->attr.filter.proj = proj;
+ res->attr.filter.in_cg = NULL;
+ res->attr.filter.backedge = NULL;
+
+ assert(res);
+ assert(get_Proj_pred(res));
+ assert(get_nodes_block(get_Proj_pred(res)));
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Filter */
+
+static ir_node *
+new_bd_Mux(dbg_info *db, ir_node *block,
+ ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode)
+{
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = sel;
+ in[1] = ir_false;
+ in[2] = ir_true;
+
+ res = new_ir_node(db, irg, block, op_Mux, mode, 3, in);
+ assert(res);
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Mux */
+
+static ir_node *
+new_bd_Psi(dbg_info *db, ir_node *block,
+ int arity, ir_node *cond[], ir_node *vals[], ir_mode *mode)
+{
+ ir_node **in;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+ int i;
+
+ NEW_ARR_A(ir_node *, in, 2 * arity + 1);
+
+ for (i = 0; i < arity; ++i) {
+ in[2 * i] = cond[i];
+ in[2 * i + 1] = vals[i];
+ }
+ in[2 * i] = vals[i];
+
+ res = new_ir_node(db, irg, block, op_Psi, mode, 2 * arity + 1, in);
+ assert(res);
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Psi */
+
+static ir_node *
+new_bd_CopyB(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type)
+{
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = dst;
+ in[2] = src;
+
+ res = new_ir_node(db, irg, block, op_CopyB, mode_T, 3, in);
+
+ res->attr.copyb.exc.pin_state = op_pin_state_pinned;
+ res->attr.copyb.data_type = data_type;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_CopyB */
+
+static ir_node *
+new_bd_InstOf(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *objptr, ir_type *type)
+{
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = objptr;
+ res = new_ir_node(db, irg, block, op_Sel, mode_T, 2, in);
+ res->attr.instof.type = type;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_InstOf */
+
+static ir_node *
+new_bd_Raise(dbg_info *db, ir_node *block, ir_node *store, ir_node *obj)
+{
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = obj;
+ res = new_ir_node(db, irg, block, op_Raise, mode_T, 2, in);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Raise */
+
+static ir_node *
+new_bd_Bound(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper)
+{
+ ir_node *in[4];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = idx;
+ in[2] = lower;
+ in[3] = upper;
+ res = new_ir_node(db, irg, block, op_Bound, mode_T, 4, in);
+ res->attr.bound.exc.pin_state = op_pin_state_pinned;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Bound */
+
+static ir_node *
+new_bd_Pin(dbg_info *db, ir_node *block, ir_node *node)
+{
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Pin, get_irn_mode(node), 1, &node);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Pin */
+
+/* --------------------------------------------- */
+/* private interfaces, for professional use only */
+/* --------------------------------------------- */
+
+/* Constructs a Block with a fixed number of predecessors.
+ Does not set current_block. Can not be used with automatic
+ Phi node construction. */
+ir_node *
+new_rd_Block(dbg_info *db, ir_graph *irg, int arity, ir_node **in)
+{
+ ir_graph *rem = current_ir_graph;
+ ir_node *res;
+
+ current_ir_graph = irg;
+ res = new_bd_Block(db, arity, in);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Block */
+
+ir_node *
+new_rd_Start(dbg_info *db, ir_graph *irg, ir_node *block)
+{
+ ir_graph *rem = current_ir_graph;
+ ir_node *res;
+
+ current_ir_graph = irg;
+ res = new_bd_Start(db, block);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Start */
+
+ir_node *
+new_rd_End(dbg_info *db, ir_graph *irg, ir_node *block)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = rem;
+ res = new_bd_End(db, block);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_End */
+
+/* Creates a Phi node with all predecessors. Calling this constructor
+ is only allowed if the corresponding block is mature. */
+ir_node *
+new_rd_Phi(dbg_info *db, ir_graph *irg, ir_node *block, int arity, ir_node **in, ir_mode *mode)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Phi(db, block,arity, in, mode);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Phi */
+
+ir_node *
+new_rd_Const_type(dbg_info *db, ir_graph *irg, ir_node *block, ir_mode *mode, tarval *con, ir_type *tp)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Const_type(db, block, mode, con, tp);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Const_type */
+
+ir_node *
+new_rd_Const(dbg_info *db, ir_graph *irg, ir_node *block, ir_mode *mode, tarval *con)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Const_type(db, block, mode, con, firm_unknown_type);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Const */
+
+ir_node *
+new_rd_Const_long(dbg_info *db, ir_graph *irg, ir_node *block, ir_mode *mode, long value)
+{
+ return new_rd_Const(db, irg, block, mode, new_tarval_from_long(value, mode));
+} /* new_rd_Const_long */
+
+ir_node *
+new_rd_Id(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *val, ir_mode *mode)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Id(db, block, val, mode);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Id */
+
+ir_node *
+new_rd_Proj(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode,
+ long proj)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Proj(db, block, arg, mode, proj);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Proj */
+
+ir_node *
+new_rd_defaultProj(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg,
+ long max_proj)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_defaultProj(db, block, arg, max_proj);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_defaultProj */
+
+ir_node *
+new_rd_Conv(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *op, ir_mode *mode)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Conv(db, block, op, mode, 0);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Conv */
+
+ir_node *
+new_rd_Cast(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *op, ir_type *to_tp)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Cast(db, block, op, to_tp);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_Cast */
+
+ir_node *
+new_rd_Tuple(dbg_info *db, ir_graph *irg, ir_node *block, int arity, ir_node **in)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Tuple(db, block, arity, in);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_Tuple */
+
+NEW_RD_BINOP(Add)
+NEW_RD_BINOP(Sub)
+NEW_RD_UNOP(Minus)
+NEW_RD_BINOP(Mul)
+NEW_RD_DIVOP(Quot)
+NEW_RD_DIVOP(DivMod)
+NEW_RD_DIVOP(Div)
+NEW_RD_DIVOP(Mod)
+NEW_RD_BINOP(And)
+NEW_RD_BINOP(Or)
+NEW_RD_BINOP(Eor)
+NEW_RD_UNOP(Not)
+NEW_RD_BINOP(Shl)
+NEW_RD_BINOP(Shr)
+NEW_RD_BINOP(Shrs)
+NEW_RD_BINOP(Rot)
+NEW_RD_UNOP(Abs)
+NEW_RD_BINOP(Carry)
+NEW_RD_BINOP(Borrow)
-INLINE ir_node *
-new_rd_Abs (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode)
+ir_node *
+new_rd_Cmp(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2)
{
- ir_node *in[1];
- ir_node *res;
- in[0] = op;
- res = new_ir_node (db, irg, block, op_Abs, mode, 1, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Cmp(db, block, op1, op2);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_Cmp */
-INLINE ir_node *
-new_rd_Cmp (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2)
+ir_node *
+new_rd_Jmp(dbg_info *db, ir_graph *irg, ir_node *block)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = op1;
- in[1] = op2;
- res = new_ir_node (db, irg, block, op_Cmp, mode_T, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Jmp(db, block);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_Jmp */
-INLINE ir_node *
-new_rd_Jmp (dbg_info* db, ir_graph *irg, ir_node *block)
+ir_node *
+new_rd_IJmp(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *tgt)
{
- ir_node *res;
- res = new_ir_node (db, irg, block, op_Jmp, mode_X, 0, NULL);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_IJmp(db, block, tgt);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_IJmp */
-INLINE ir_node *
-new_rd_Cond (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *c)
+ir_node *
+new_rd_Cond(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *c)
{
- ir_node *in[1];
- ir_node *res;
- in[0] = c;
- res = new_ir_node (db, irg, block, op_Cond, mode_T, 1, in);
- res->attr.c.kind = dense;
- res->attr.c.default_proj = 0;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Cond(db, block, c);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_Cond */
ir_node *
-new_rd_Call (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *callee, int arity, ir_node **in, type *tp)
+new_rd_Call(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *callee, int arity, ir_node **in, ir_type *tp)
{
- ir_node **r_in;
- ir_node *res;
- int r_arity;
-
- r_arity = arity+2;
- NEW_ARR_A (ir_node *, r_in, r_arity);
- r_in[0] = store;
- r_in[1] = callee;
- memcpy (&r_in[2], in, sizeof (ir_node *) * arity);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res = new_ir_node (db, irg, block, op_Call, mode_T, r_arity, r_in);
+ current_ir_graph = irg;
+ res = new_bd_Call(db, block, store, callee, arity, in, tp);
+ current_ir_graph = rem;
- assert(is_method_type(tp));
- set_Call_type(res, tp);
- res->attr.call.callee_arr = NULL;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Call */
ir_node *
-new_rd_Return (dbg_info* db, ir_graph *irg, ir_node *block,
+new_rd_Return(dbg_info *db, ir_graph *irg, ir_node *block,
ir_node *store, int arity, ir_node **in)
{
- ir_node **r_in;
- ir_node *res;
- int r_arity;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Return(db, block, store, arity, in);
+ current_ir_graph = rem;
- r_arity = arity+1;
- NEW_ARR_A (ir_node *, r_in, r_arity);
- r_in[0] = store;
- memcpy (&r_in[1], in, sizeof (ir_node *) * arity);
- res = new_ir_node (db, irg, block, op_Return, mode_X, r_arity, r_in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Return */
-INLINE ir_node *
-new_rd_Raise (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *obj)
+ir_node *
+new_rd_Load(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *adr, ir_mode *mode)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = store;
- in[1] = obj;
- res = new_ir_node (db, irg, block, op_Raise, mode_T, 2, in);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Load(db, block, store, adr, mode);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_Load */
-INLINE ir_node *
-new_rd_Load (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *store, ir_node *adr)
+ir_node *
+new_rd_Store(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *adr, ir_node *val)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = store;
- in[1] = adr;
- res = new_ir_node (db, irg, block, op_Load, mode_T, 2, in);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Store(db, block, store, adr, val);
+ current_ir_graph = rem;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Store */
-INLINE ir_node *
-new_rd_Store (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *store, ir_node *adr, ir_node *val)
+ir_node *
+new_rd_Alloc(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *size, ir_type *alloc_type, where_alloc where)
{
- ir_node *in[3];
- ir_node *res;
- in[0] = store;
- in[1] = adr;
- in[2] = val;
- res = new_ir_node (db, irg, block, op_Store, mode_T, 3, in);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res = optimize_node (res);
+ current_ir_graph = irg;
+ res = new_bd_Alloc(db, block, store, size, alloc_type, where);
+ current_ir_graph = rem;
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Alloc */
-INLINE ir_node *
-new_rd_Alloc (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *size, type *alloc_type, where_alloc where)
+ir_node *
+new_rd_Free(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *ptr, ir_node *size, ir_type *free_type, where_alloc where)
{
- ir_node *in[2];
- ir_node *res;
- in[0] = store;
- in[1] = size;
- res = new_ir_node (db, irg, block, op_Alloc, mode_T, 2, in);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res->attr.a.where = where;
- res->attr.a.type = alloc_type;
+ current_ir_graph = irg;
+ res = new_bd_Free(db, block, store, ptr, size, free_type, where);
+ current_ir_graph = rem;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Free */
-INLINE ir_node *
-new_rd_Free (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *ptr, ir_node *size, type *free_type)
+ir_node *
+new_rd_simpleSel(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *objptr, entity *ent)
{
- ir_node *in[3];
- ir_node *res;
- in[0] = store;
- in[1] = ptr;
- in[2] = size;
- res = new_ir_node (db, irg, block, op_Free, mode_T, 3, in);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res->attr.f = free_type;
+ current_ir_graph = irg;
+ res = new_bd_Sel(db, block, store, objptr, 0, NULL, ent);
+ current_ir_graph = rem;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_simpleSel */
ir_node *
-new_rd_Sel (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *objptr,
+new_rd_Sel(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *objptr,
int arity, ir_node **in, entity *ent)
{
- ir_node **r_in;
- ir_node *res;
- int r_arity;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- assert(ent != NULL && is_entity(ent) && "entity expected in Sel construction");
+ current_ir_graph = irg;
+ res = new_bd_Sel(db, block, store, objptr, arity, in, ent);
+ current_ir_graph = rem;
- r_arity = arity + 2;
- NEW_ARR_A (ir_node *, r_in, r_arity); /* uses alloca */
- r_in[0] = store;
- r_in[1] = objptr;
- memcpy (&r_in[2], in, sizeof (ir_node *) * arity);
- res = new_ir_node (db, irg, block, op_Sel, mode_P_mach, r_arity, r_in);
+ return res;
+} /* new_rd_Sel */
- res->attr.s.ent = ent;
+ir_node *
+new_rd_SymConst_type(dbg_info *db, ir_graph *irg, ir_node *block, symconst_symbol value,
+ symconst_kind symkind, ir_type *tp)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_SymConst_type(db, block, value, symkind, tp);
+ current_ir_graph = rem;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_SymConst_type */
ir_node *
-new_rd_InstOf (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *objptr, type *ent)
+new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_node *block, symconst_symbol value,
+ symconst_kind symkind)
{
- ir_node **r_in;
- ir_node *res;
- int r_arity;
+ ir_node *res = new_rd_SymConst_type(db, irg, block, value, symkind, firm_unknown_type);
+ return res;
+} /* new_rd_SymConst */
- r_arity = 2;
- NEW_ARR_A (ir_node *, r_in, r_arity);
- r_in [0] = store;
- r_in [1] = objptr;
+ir_node *new_rd_SymConst_addr_ent(dbg_info *db, ir_graph *irg, entity *symbol, ir_type *tp)
+{
+ symconst_symbol sym;
+ sym.entity_p = symbol;
+ return new_rd_SymConst_type(db, irg, get_irg_start_block(irg), sym, symconst_addr_ent, tp);
+} /* new_rd_SymConst_addr_ent */
- res = new_ir_node (db, irg, block, op_Sel, mode_T, r_arity, r_in);
+ir_node *new_rd_SymConst_ofs_ent(dbg_info *db, ir_graph *irg, entity *symbol, ir_type *tp)
+{
+ symconst_symbol sym;
+ sym.entity_p = symbol;
+ return new_rd_SymConst_type(db, irg, get_irg_start_block(irg), sym, symconst_ofs_ent, tp);
+} /* new_rd_SymConst_ofs_ent */
- res->attr.io.ent = ent;
+ir_node *new_rd_SymConst_addr_name(dbg_info *db, ir_graph *irg, ident *symbol, ir_type *tp) {
+ symconst_symbol sym;
+ sym.ident_p = symbol;
+ return new_rd_SymConst_type(db, irg, get_irg_start_block(irg), sym, symconst_addr_name, tp);
+} /* new_rd_SymConst_addr_name */
- /* res = optimize (res);
- * irn_vrfy_irg (res, irg); */
- return (res);
-}
+ir_node *new_rd_SymConst_type_tag(dbg_info *db, ir_graph *irg, ir_type *symbol, ir_type *tp) {
+ symconst_symbol sym;
+ sym.type_p = symbol;
+ return new_rd_SymConst_type(db, irg, get_irg_start_block(irg), sym, symconst_type_tag, tp);
+} /* new_rd_SymConst_type_tag */
-INLINE ir_node *
-new_rd_SymConst (dbg_info* db, ir_graph *irg, ir_node *block, type_or_id_p value,
- symconst_kind symkind)
+ir_node *new_rd_SymConst_size(dbg_info *db, ir_graph *irg, ir_type *symbol, ir_type *tp) {
+ symconst_symbol sym;
+ sym.type_p = symbol;
+ return new_rd_SymConst_type(db, irg, get_irg_start_block(irg), sym, symconst_type_size, tp);
+} /* new_rd_SymConst_size */
+
+ir_node *new_rd_SymConst_align(dbg_info *db, ir_graph *irg, ir_type *symbol, ir_type *tp) {
+ symconst_symbol sym;
+ sym.type_p = symbol;
+ return new_rd_SymConst_type(db, irg, get_irg_start_block(irg), sym, symconst_type_align, tp);
+} /* new_rd_SymConst_align */
+
+ir_node *
+new_rd_Sync(dbg_info *db, ir_graph *irg, ir_node *block, int arity, ir_node *in[])
{
- ir_node *res;
- ir_mode *mode;
- if (symkind == linkage_ptr_info)
- mode = mode_P_mach;
- else
- mode = mode_Iu;
- res = new_ir_node (db, irg, block, op_SymConst, mode, 0, NULL);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+ int i;
+
+ current_ir_graph = irg;
+ res = new_bd_Sync(db, block);
+ current_ir_graph = rem;
+
+ for (i = 0; i < arity; ++i)
+ add_Sync_pred(res, in[i]);
- res->attr.i.num = symkind;
- if (symkind == linkage_ptr_info) {
- res->attr.i.tori.ptrinfo = (ident *)value;
- } else {
- assert ( ( (symkind == type_tag)
- || (symkind == size))
- && (is_type(value)));
- res->attr.i.tori.typ = (type *)value;
- }
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Sync */
-INLINE ir_node *
-new_rd_Sync (dbg_info* db, ir_graph *irg, ir_node *block, int arity, ir_node **in)
+ir_node *
+new_rd_Bad(ir_graph *irg) {
+ return get_irg_bad(irg);
+} /* new_rd_Bad */
+
+ir_node *
+new_rd_Confirm(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res = new_ir_node (db, irg, block, op_Sync, mode_M, arity, in);
+ current_ir_graph = irg;
+ res = new_bd_Confirm(db, block, val, bound, cmp);
+ current_ir_graph = rem;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Confirm */
-INLINE ir_node *
-new_rd_Bad (ir_graph *irg)
+/* this function is often called with current_ir_graph unset */
+ir_node *
+new_rd_Unknown(ir_graph *irg, ir_mode *m)
{
- return irg->bad;
-}
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
-INLINE ir_node *
-new_rd_Confirm (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp)
-{
- ir_node *in[2], *res;
- in[0] = val;
- in[1] = bound;
+ current_ir_graph = irg;
+ res = new_bd_Unknown(m);
+ current_ir_graph = rem;
- res = new_ir_node (db, irg, block, op_Confirm, get_irn_mode(val), 2, in);
+ return res;
+} /* new_rd_Unknown */
- res->attr.confirm_cmp = cmp;
+ir_node *
+new_rd_CallBegin(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *call)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_CallBegin(db, block, call);
+ current_ir_graph = rem;
- res = optimize_node (res);
- irn_vrfy_irg(res, irg);
return res;
-}
+} /* new_rd_CallBegin */
-INLINE ir_node *
-new_rd_Unknown (ir_graph *irg, ir_mode *m)
+ir_node *
+new_rd_EndReg(dbg_info *db, ir_graph *irg, ir_node *block)
{
- return new_ir_node (NULL, irg, irg->start_block, op_Unknown, m, 0, NULL);
-}
+ ir_node *res;
+
+ res = new_ir_node(db, irg, block, op_EndReg, mode_T, -1, NULL);
+ set_irg_end_reg(irg, res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_rd_EndReg */
-INLINE ir_node *
-new_rd_CallBegin (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *call)
+ir_node *
+new_rd_EndExcept(dbg_info *db, ir_graph *irg, ir_node *block)
{
- ir_node *in[1];
ir_node *res;
- in[0] = get_Call_ptr(call);
- res = new_ir_node (db, irg, block, op_CallBegin, mode_T, 1, in);
- //res->attr.callbegin.irg = irg;
- res->attr.callbegin.call = call;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+
+ res = new_ir_node(db, irg, block, op_EndExcept, mode_T, -1, NULL);
+ set_irg_end_except(irg, res);
+ IRN_VRFY_IRG (res, irg);
return res;
-}
+} /* new_rd_EndExcept */
-INLINE ir_node *
-new_rd_EndReg (dbg_info *db, ir_graph *irg, ir_node *block)
+ir_node *
+new_rd_Break(dbg_info *db, ir_graph *irg, ir_node *block)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res = new_ir_node (db, irg, block, op_EndReg, mode_T, -1, NULL);
- //res->attr.end.irg = irg;
+ current_ir_graph = irg;
+ res = new_bd_Break(db, block);
+ current_ir_graph = rem;
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Break */
-INLINE ir_node *
-new_rd_EndExcept (dbg_info *db, ir_graph *irg, ir_node *block)
+ir_node *
+new_rd_Filter(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode,
+ long proj)
{
- ir_node *res;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- res = new_ir_node (db, irg, block, op_EndExcept, mode_T, -1, NULL);
- //res->attr.end.irg = irg;
+ current_ir_graph = irg;
+ res = new_bd_Filter(db, block, arg, mode, proj);
+ current_ir_graph = rem;
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Filter */
-INLINE ir_node *
-new_rd_Break (dbg_info *db, ir_graph *irg, ir_node *block)
+ir_node *
+new_rd_NoMem(ir_graph *irg) {
+ return get_irg_no_mem(irg);
+} /* new_rd_NoMem */
+
+ir_node *
+new_rd_Mux(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode)
{
- ir_node *res;
- res = new_ir_node (db, irg, block, op_Break, mode_X, 0, NULL);
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Mux(db, block, sel, ir_false, ir_true, mode);
+ current_ir_graph = rem;
+
return res;
-}
+} /* new_rd_Mux */
-INLINE ir_node *
-new_rd_Filter (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode,
- long proj)
+ir_node *
+new_rd_Psi(dbg_info *db, ir_graph *irg, ir_node *block,
+ int arity, ir_node *cond[], ir_node *vals[], ir_mode *mode)
{
- ir_node *in[1];
- ir_node *res;
- in[0] = arg;
- res = new_ir_node (db, irg, block, op_Filter, mode, 1, in);
- res->attr.filter.proj = proj;
- res->attr.filter.in_cg = NULL;
- res->attr.filter.backedge = NULL;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- assert(res);
- assert(get_Proj_pred(res));
- assert(get_nodes_Block(get_Proj_pred(res)));
+ current_ir_graph = irg;
+ res = new_bd_Psi(db, block, arity, cond, vals, mode);
+ current_ir_graph = rem;
- res = optimize_node (res);
+ return res;
+} /* new_rd_Psi */
+
+ir_node *new_rd_CopyB(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_CopyB(db, block, store, dst, src, data_type);
+ current_ir_graph = rem;
- irn_vrfy_irg (res, irg);
return res;
+} /* new_rd_CopyB */
-}
+ir_node *
+new_rd_InstOf(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, ir_type *type)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_InstOf(db, block, store, objptr, type);
+ current_ir_graph = rem;
+
+ return res;
+} /* new_rd_InstOf */
ir_node *
-new_rd_FuncCall (dbg_info* db, ir_graph *irg, ir_node *block,
- ir_node *callee, int arity, ir_node **in, type *tp)
+new_rd_Raise(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *obj)
{
- ir_node **r_in;
- ir_node *res;
- int r_arity;
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
- r_arity = arity+1;
- NEW_ARR_A (ir_node *, r_in, r_arity);
- r_in[0] = callee;
- memcpy (&r_in[1], in, sizeof (ir_node *) * arity);
+ current_ir_graph = irg;
+ res = new_bd_Raise(db, block, store, obj);
+ current_ir_graph = rem;
- res = new_ir_node (db, irg, block, op_FuncCall, mode_T, r_arity, r_in);
+ return res;
+} /* new_rd_Raise */
+
+ir_node *new_rd_Bound(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Bound(db, block, store, idx, lower, upper);
+ current_ir_graph = rem;
- assert(is_method_type(tp));
- set_FuncCall_type(res, tp);
- res->attr.call.callee_arr = NULL;
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
return res;
-}
+} /* new_rd_Bound */
+
+ir_node *new_rd_Pin(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *node)
+{
+ ir_node *res;
+ ir_graph *rem = current_ir_graph;
+
+ current_ir_graph = irg;
+ res = new_bd_Pin(db, block, node);
+ current_ir_graph = rem;
+ return res;
+} /* new_rd_Pin */
-INLINE ir_node *new_r_Block (ir_graph *irg, int arity, ir_node **in) {
+ir_node *new_r_Block (ir_graph *irg, int arity, ir_node **in) {
return new_rd_Block(NULL, irg, arity, in);
}
-INLINE ir_node *new_r_Start (ir_graph *irg, ir_node *block) {
+ir_node *new_r_Start (ir_graph *irg, ir_node *block) {
return new_rd_Start(NULL, irg, block);
}
-INLINE ir_node *new_r_End (ir_graph *irg, ir_node *block) {
+ir_node *new_r_End (ir_graph *irg, ir_node *block) {
return new_rd_End(NULL, irg, block);
}
-INLINE ir_node *new_r_Jmp (ir_graph *irg, ir_node *block) {
+ir_node *new_r_Jmp (ir_graph *irg, ir_node *block) {
return new_rd_Jmp(NULL, irg, block);
}
-INLINE ir_node *new_r_Cond (ir_graph *irg, ir_node *block, ir_node *c) {
+ir_node *new_r_IJmp (ir_graph *irg, ir_node *block, ir_node *tgt) {
+ return new_rd_IJmp(NULL, irg, block, tgt);
+}
+ir_node *new_r_Cond (ir_graph *irg, ir_node *block, ir_node *c) {
return new_rd_Cond(NULL, irg, block, c);
}
-INLINE ir_node *new_r_Return (ir_graph *irg, ir_node *block,
- ir_node *store, int arity, ir_node **in) {
+ir_node *new_r_Return (ir_graph *irg, ir_node *block,
+ ir_node *store, int arity, ir_node **in) {
return new_rd_Return(NULL, irg, block, store, arity, in);
}
-INLINE ir_node *new_r_Raise (ir_graph *irg, ir_node *block,
- ir_node *store, ir_node *obj) {
- return new_rd_Raise(NULL, irg, block, store, obj);
-}
-INLINE ir_node *new_r_Const (ir_graph *irg, ir_node *block,
- ir_mode *mode, tarval *con) {
+ir_node *new_r_Const (ir_graph *irg, ir_node *block,
+ ir_mode *mode, tarval *con) {
return new_rd_Const(NULL, irg, block, mode, con);
}
-INLINE ir_node *new_r_SymConst (ir_graph *irg, ir_node *block,
- type_or_id_p value, symconst_kind symkind) {
+ir_node *new_r_Const_long(ir_graph *irg, ir_node *block,
+ ir_mode *mode, long value) {
+ return new_rd_Const_long(NULL, irg, block, mode, value);
+}
+ir_node *new_r_Const_type(ir_graph *irg, ir_node *block,
+ ir_mode *mode, tarval *con, ir_type *tp) {
+ return new_rd_Const_type(NULL, irg, block, mode, con, tp);
+}
+ir_node *new_r_SymConst (ir_graph *irg, ir_node *block,
+ symconst_symbol value, symconst_kind symkind) {
return new_rd_SymConst(NULL, irg, block, value, symkind);
}
-INLINE ir_node *new_r_Sel (ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *objptr, int n_index, ir_node **index,
- entity *ent) {
- return new_rd_Sel(NULL, irg, block, store, objptr, n_index, index, ent);
+ir_node *new_r_simpleSel(ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, entity *ent) {
+ return new_rd_Sel(NULL, irg, block, store, objptr, 0, NULL, ent);
}
-INLINE ir_node *new_r_InstOf (ir_graph *irg, ir_node *block, ir_node *store, ir_node *objptr,
- type *ent) {
- return (new_rd_InstOf (NULL, irg, block, store, objptr, ent));
+ir_node *new_r_Sel (ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, int n_index, ir_node **index,
+ entity *ent) {
+ return new_rd_Sel(NULL, irg, block, store, objptr, n_index, index, ent);
}
-INLINE ir_node *new_r_Call (ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *callee, int arity, ir_node **in,
- type *tp) {
+ir_node *new_r_Call (ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *callee, int arity, ir_node **in,
+ ir_type *tp) {
return new_rd_Call(NULL, irg, block, store, callee, arity, in, tp);
}
-INLINE ir_node *new_r_Add (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode) {
+ir_node *new_r_Add (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode) {
return new_rd_Add(NULL, irg, block, op1, op2, mode);
}
-INLINE ir_node *new_r_Sub (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode) {
+ir_node *new_r_Sub (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode) {
return new_rd_Sub(NULL, irg, block, op1, op2, mode);
}
-INLINE ir_node *new_r_Minus (ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode) {
+ir_node *new_r_Minus (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_mode *mode) {
return new_rd_Minus(NULL, irg, block, op, mode);
}
-INLINE ir_node *new_r_Mul (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode) {
+ir_node *new_r_Mul (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode) {
return new_rd_Mul(NULL, irg, block, op1, op2, mode);
}
-INLINE ir_node *new_r_Quot (ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2) {
+ir_node *new_r_Quot (ir_graph *irg, ir_node *block,
+ ir_node *memop, ir_node *op1, ir_node *op2) {
return new_rd_Quot(NULL, irg, block, memop, op1, op2);
}
-INLINE ir_node *new_r_DivMod (ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2) {
+ir_node *new_r_DivMod (ir_graph *irg, ir_node *block,
+ ir_node *memop, ir_node *op1, ir_node *op2) {
return new_rd_DivMod(NULL, irg, block, memop, op1, op2);
}
-INLINE ir_node *new_r_Div (ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2) {
+ir_node *new_r_Div (ir_graph *irg, ir_node *block,
+ ir_node *memop, ir_node *op1, ir_node *op2) {
return new_rd_Div(NULL, irg, block, memop, op1, op2);
}
-INLINE ir_node *new_r_Mod (ir_graph *irg, ir_node *block,
- ir_node *memop, ir_node *op1, ir_node *op2) {
+ir_node *new_r_Mod (ir_graph *irg, ir_node *block,
+ ir_node *memop, ir_node *op1, ir_node *op2) {
return new_rd_Mod(NULL, irg, block, memop, op1, op2);
}
-INLINE ir_node *new_r_Abs (ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode) {
+ir_node *new_r_Abs (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_mode *mode) {
return new_rd_Abs(NULL, irg, block, op, mode);
}
-INLINE ir_node *new_r_And (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode) {
+ir_node *new_r_And (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode) {
return new_rd_And(NULL, irg, block, op1, op2, mode);
}
-INLINE ir_node *new_r_Or (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode) {
+ir_node *new_r_Or (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode) {
return new_rd_Or(NULL, irg, block, op1, op2, mode);
}
-INLINE ir_node *new_r_Eor (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode) {
+ir_node *new_r_Eor (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode) {
return new_rd_Eor(NULL, irg, block, op1, op2, mode);
}
-INLINE ir_node *new_r_Not (ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode) {
+ir_node *new_r_Not (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_mode *mode) {
return new_rd_Not(NULL, irg, block, op, mode);
}
-INLINE ir_node *new_r_Cmp (ir_graph *irg, ir_node *block,
- ir_node *op1, ir_node *op2) {
- return new_rd_Cmp(NULL, irg, block, op1, op2);
-}
-INLINE ir_node *new_r_Shl (ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode) {
+ir_node *new_r_Shl (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_node *k, ir_mode *mode) {
return new_rd_Shl(NULL, irg, block, op, k, mode);
}
-INLINE ir_node *new_r_Shr (ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode) {
+ir_node *new_r_Shr (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_node *k, ir_mode *mode) {
return new_rd_Shr(NULL, irg, block, op, k, mode);
}
-INLINE ir_node *new_r_Shrs (ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode) {
+ir_node *new_r_Shrs (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_node *k, ir_mode *mode) {
return new_rd_Shrs(NULL, irg, block, op, k, mode);
}
-INLINE ir_node *new_r_Rot (ir_graph *irg, ir_node *block,
- ir_node *op, ir_node *k, ir_mode *mode) {
+ir_node *new_r_Rot (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_node *k, ir_mode *mode) {
return new_rd_Rot(NULL, irg, block, op, k, mode);
}
-INLINE ir_node *new_r_Conv (ir_graph *irg, ir_node *block,
- ir_node *op, ir_mode *mode) {
+ir_node *new_r_Carry (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_node *k, ir_mode *mode) {
+ return new_rd_Carry(NULL, irg, block, op, k, mode);
+}
+ir_node *new_r_Borrow (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_node *k, ir_mode *mode) {
+ return new_rd_Borrow(NULL, irg, block, op, k, mode);
+}
+ir_node *new_r_Cmp (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2) {
+ return new_rd_Cmp(NULL, irg, block, op1, op2);
+}
+ir_node *new_r_Conv (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_mode *mode) {
return new_rd_Conv(NULL, irg, block, op, mode);
}
-INLINE ir_node *new_r_Cast (ir_graph *irg, ir_node *block, ir_node *op, type *to_tp) {
+ir_node *new_r_Cast (ir_graph *irg, ir_node *block, ir_node *op, ir_type *to_tp) {
return new_rd_Cast(NULL, irg, block, op, to_tp);
}
-INLINE ir_node *new_r_Phi (ir_graph *irg, ir_node *block, int arity,
- ir_node **in, ir_mode *mode) {
+ir_node *new_r_Phi (ir_graph *irg, ir_node *block, int arity,
+ ir_node **in, ir_mode *mode) {
return new_rd_Phi(NULL, irg, block, arity, in, mode);
}
-INLINE ir_node *new_r_Load (ir_graph *irg, ir_node *block,
- ir_node *store, ir_node *adr) {
- return new_rd_Load(NULL, irg, block, store, adr);
+ir_node *new_r_Load (ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *adr, ir_mode *mode) {
+ return new_rd_Load(NULL, irg, block, store, adr, mode);
}
-INLINE ir_node *new_r_Store (ir_graph *irg, ir_node *block,
- ir_node *store, ir_node *adr, ir_node *val) {
+ir_node *new_r_Store (ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *adr, ir_node *val) {
return new_rd_Store(NULL, irg, block, store, adr, val);
}
-INLINE ir_node *new_r_Alloc (ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *size, type *alloc_type, where_alloc where) {
+ir_node *new_r_Alloc (ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *size, ir_type *alloc_type, where_alloc where) {
return new_rd_Alloc(NULL, irg, block, store, size, alloc_type, where);
}
-INLINE ir_node *new_r_Free (ir_graph *irg, ir_node *block, ir_node *store,
- ir_node *ptr, ir_node *size, type *free_type) {
- return new_rd_Free(NULL, irg, block, store, ptr, size, free_type);
+ir_node *new_r_Free (ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *ptr, ir_node *size, ir_type *free_type, where_alloc where) {
+ return new_rd_Free(NULL, irg, block, store, ptr, size, free_type, where);
}
-INLINE ir_node *new_r_Sync (ir_graph *irg, ir_node *block, int arity, ir_node **in) {
+ir_node *new_r_Sync (ir_graph *irg, ir_node *block, int arity, ir_node *in[]) {
return new_rd_Sync(NULL, irg, block, arity, in);
}
-INLINE ir_node *new_r_Proj (ir_graph *irg, ir_node *block, ir_node *arg,
- ir_mode *mode, long proj) {
+ir_node *new_r_Proj (ir_graph *irg, ir_node *block, ir_node *arg,
+ ir_mode *mode, long proj) {
return new_rd_Proj(NULL, irg, block, arg, mode, proj);
}
-INLINE ir_node *new_r_defaultProj (ir_graph *irg, ir_node *block, ir_node *arg,
- long max_proj) {
+ir_node *new_r_defaultProj (ir_graph *irg, ir_node *block, ir_node *arg,
+ long max_proj) {
return new_rd_defaultProj(NULL, irg, block, arg, max_proj);
}
-INLINE ir_node *new_r_Tuple (ir_graph *irg, ir_node *block,
- int arity, ir_node **in) {
+ir_node *new_r_Tuple (ir_graph *irg, ir_node *block,
+ int arity, ir_node **in) {
return new_rd_Tuple(NULL, irg, block, arity, in );
}
-INLINE ir_node *new_r_Id (ir_graph *irg, ir_node *block,
- ir_node *val, ir_mode *mode) {
+ir_node *new_r_Id (ir_graph *irg, ir_node *block,
+ ir_node *val, ir_mode *mode) {
return new_rd_Id(NULL, irg, block, val, mode);
}
-INLINE ir_node *new_r_Bad (ir_graph *irg) {
+ir_node *new_r_Bad (ir_graph *irg) {
return new_rd_Bad(irg);
}
-INLINE ir_node *new_r_Confirm (ir_graph *irg, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp) {
+ir_node *new_r_Confirm (ir_graph *irg, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp) {
return new_rd_Confirm (NULL, irg, block, val, bound, cmp);
}
-INLINE ir_node *new_r_Unknown (ir_graph *irg, ir_mode *m) {
+ir_node *new_r_Unknown (ir_graph *irg, ir_mode *m) {
return new_rd_Unknown(irg, m);
}
-INLINE ir_node *new_r_CallBegin (ir_graph *irg, ir_node *block, ir_node *callee) {
+ir_node *new_r_CallBegin (ir_graph *irg, ir_node *block, ir_node *callee) {
return new_rd_CallBegin(NULL, irg, block, callee);
}
-INLINE ir_node *new_r_EndReg (ir_graph *irg, ir_node *block) {
+ir_node *new_r_EndReg (ir_graph *irg, ir_node *block) {
return new_rd_EndReg(NULL, irg, block);
}
-INLINE ir_node *new_r_EndExcept (ir_graph *irg, ir_node *block) {
+ir_node *new_r_EndExcept (ir_graph *irg, ir_node *block) {
return new_rd_EndExcept(NULL, irg, block);
}
-INLINE ir_node *new_r_Break (ir_graph *irg, ir_node *block) {
+ir_node *new_r_Break (ir_graph *irg, ir_node *block) {
return new_rd_Break(NULL, irg, block);
}
-INLINE ir_node *new_r_Filter (ir_graph *irg, ir_node *block, ir_node *arg,
- ir_mode *mode, long proj) {
+ir_node *new_r_Filter (ir_graph *irg, ir_node *block, ir_node *arg,
+ ir_mode *mode, long proj) {
return new_rd_Filter(NULL, irg, block, arg, mode, proj);
}
-INLINE ir_node *new_r_FuncCall (ir_graph *irg, ir_node *block,
- ir_node *callee, int arity, ir_node **in,
- type *tp) {
- return new_rd_FuncCall(NULL, irg, block, callee, arity, in, tp);
+ir_node *new_r_NoMem (ir_graph *irg) {
+ return new_rd_NoMem(irg);
+}
+ir_node *new_r_Mux (ir_graph *irg, ir_node *block,
+ ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode) {
+ return new_rd_Mux(NULL, irg, block, sel, ir_false, ir_true, mode);
+}
+ir_node *new_r_Psi (ir_graph *irg, ir_node *block,
+ int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode) {
+ return new_rd_Psi(NULL, irg, block, arity, conds, vals, mode);
+}
+ir_node *new_r_CopyB(ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type) {
+ return new_rd_CopyB(NULL, irg, block, store, dst, src, data_type);
+}
+ir_node *new_r_InstOf (ir_graph *irg, ir_node *block, ir_node *store, ir_node *objptr,
+ ir_type *type) {
+ return (new_rd_InstOf (NULL, irg, block, store, objptr, type));
+}
+ir_node *new_r_Raise (ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *obj) {
+ return new_rd_Raise(NULL, irg, block, store, obj);
+}
+ir_node *new_r_Bound(ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper) {
+ return new_rd_Bound(NULL, irg, block, store, idx, lower, upper);
+}
+ir_node *new_r_Pin(ir_graph *irg, ir_node *block, ir_node *node) {
+ return new_rd_Pin(NULL, irg, block, node);
}
-
/** ********************/
/** public interfaces */
*
*/
ir_node *
-new_d_Start (dbg_info* db)
+new_d_Start(dbg_info *db)
{
ir_node *res;
- res = new_ir_node (db, current_ir_graph, current_ir_graph->current_block,
- op_Start, mode_T, 0, NULL);
- //res->attr.start.irg = current_ir_graph;
+ res = new_ir_node(db, current_ir_graph, current_ir_graph->current_block,
+ op_Start, mode_T, 0, NULL);
+ /* res->attr.start.irg = current_ir_graph; */
- res = optimize_node (res);
- irn_vrfy_irg (res, current_ir_graph);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, current_ir_graph);
return res;
-}
+} /* new_d_Start */
ir_node *
-new_d_End (dbg_info* db)
+new_d_End(dbg_info *db)
{
ir_node *res;
- res = new_ir_node (db, current_ir_graph, current_ir_graph->current_block,
- op_End, mode_X, -1, NULL);
- res = optimize_node (res);
- irn_vrfy_irg (res, current_ir_graph);
+ res = new_ir_node(db, current_ir_graph, current_ir_graph->current_block,
+ op_End, mode_X, -1, NULL);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, current_ir_graph);
return res;
-}
+} /* new_d_End */
/* Constructs a Block with a fixed number of predecessors.
Does set current_block. Can be used with automatic Phi
node construction. */
ir_node *
-new_d_Block (dbg_info* db, int arity, ir_node **in)
+new_d_Block(dbg_info *db, int arity, ir_node **in)
{
ir_node *res;
int i;
- bool has_unknown = false;
+ int has_unknown = 0;
- res = new_rd_Block (db, current_ir_graph, arity, in);
+ res = new_bd_Block(db, arity, in);
/* Create and initialize array for Phi-node construction. */
- res->attr.block.graph_arr = NEW_ARR_D (ir_node *, current_ir_graph->obst,
- current_ir_graph->n_loc);
- memset(res->attr.block.graph_arr, 0, sizeof(ir_node *)*current_ir_graph->n_loc);
+ if (get_irg_phase_state(current_ir_graph) == phase_building) {
+ res->attr.block.graph_arr = NEW_ARR_D(ir_node *, current_ir_graph->obst,
+ current_ir_graph->n_loc);
+ memset(res->attr.block.graph_arr, 0, sizeof(ir_node *)*current_ir_graph->n_loc);
+ }
- for (i = arity-1; i >= 0; i--) if (get_irn_op(in[i]) == op_Unknown) has_unknown = true;
+ for (i = arity-1; i >= 0; i--)
+ if (get_irn_op(in[i]) == op_Unknown) {
+ has_unknown = 1;
+ break;
+ }
- if (!has_unknown) res = optimize_node (res);
+ if (!has_unknown) res = optimize_node(res);
current_ir_graph->current_block = res;
- irn_vrfy_irg (res, current_ir_graph);
+ IRN_VRFY_IRG(res, current_ir_graph);
return res;
-}
+} /* new_d_Block */
/* ***********************************************************************/
/* Methods necessary for automatic Phi node creation */
/*
ir_node *phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins)
ir_node *get_r_value_internal (ir_node *block, int pos, ir_mode *mode);
- ir_node *new_rd_Phi0 (ir_graph *irg, ir_node *block, ir_mode *mode)
- ir_node *new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, ir_node **in, int ins)
+ ir_node *new_rd_Phi0 (ir_graph *irg, ir_node *block, ir_mode *mode)
+ ir_node *new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, ir_node **in, int ins)
Call Graph: ( A ---> B == A "calls" B)
- get_value mature_block
+ get_value mature_immBlock
| |
| |
| |
\|/ / |/_ \
get_r_value_internal |
| |
- | |
- \|/ \|/
- new_rd_Phi0 new_rd_Phi_in
+ | |
+ \|/ \|/
+ new_rd_Phi0 new_rd_Phi_in
* *************************************************************************** */
-/* Creates a Phi node with 0 predecessors */
+/** Creates a Phi node with 0 predecessors. */
static INLINE ir_node *
-new_rd_Phi0 (ir_graph *irg, ir_node *block, ir_mode *mode)
+new_rd_Phi0(ir_graph *irg, ir_node *block, ir_mode *mode)
{
ir_node *res;
- res = new_ir_node (NULL, irg, block, op_Phi, mode, 0, NULL);
- irn_vrfy_irg (res, irg);
+
+ res = new_ir_node(NULL, irg, block, op_Phi, mode, 0, NULL);
+ IRN_VRFY_IRG(res, irg);
return res;
-}
+} /* new_rd_Phi0 */
/* There are two implementations of the Phi node construction. The first
is faster, but does not work for blocks with more than 2 predecessors.
to model this stack, now it is explicit. This reduces side effects.
*/
#if USE_EXPLICIT_PHI_IN_STACK
-INLINE Phi_in_stack *
-new_Phi_in_stack() {
+Phi_in_stack *
+new_Phi_in_stack(void) {
Phi_in_stack *res;
res = (Phi_in_stack *) malloc ( sizeof (Phi_in_stack));
- res->stack = NEW_ARR_F (ir_node *, 1);
+ res->stack = NEW_ARR_F (ir_node *, 0);
res->pos = 0;
return res;
-}
+} /* new_Phi_in_stack */
-INLINE void
+void
free_Phi_in_stack(Phi_in_stack *s) {
DEL_ARR_F(s->stack);
free(s);
-}
+} /* free_Phi_in_stack */
+
static INLINE void
free_to_Phi_in_stack(ir_node *phi) {
- assert(get_irn_opcode(phi) == iro_Phi);
-
if (ARR_LEN(current_ir_graph->Phi_in_stack->stack) ==
current_ir_graph->Phi_in_stack->pos)
ARR_APP1 (ir_node *, current_ir_graph->Phi_in_stack->stack, phi);
current_ir_graph->Phi_in_stack->stack[current_ir_graph->Phi_in_stack->pos] = phi;
(current_ir_graph->Phi_in_stack->pos)++;
-}
+} /* free_to_Phi_in_stack */
static INLINE ir_node *
alloc_or_pop_from_Phi_in_stack(ir_graph *irg, ir_node *block, ir_mode *mode,
- int arity, ir_node **in) {
+ int arity, ir_node **in) {
ir_node *res;
ir_node **stack = current_ir_graph->Phi_in_stack->stack;
int pos = current_ir_graph->Phi_in_stack->pos;
(current_ir_graph->Phi_in_stack->pos)--;
}
return res;
-}
+} /* alloc_or_pop_from_Phi_in_stack */
#endif /* USE_EXPLICIT_PHI_IN_STACK */
-/* Creates a Phi node with a given, fixed array **in of predecessors.
- If the Phi node is unnecessary, as the same value reaches the block
- through all control flow paths, it is eliminated and the value
- returned directly. This constructor is only intended for use in
- the automatic Phi node generation triggered by get_value or mature.
- The implementation is quite tricky and depends on the fact, that
- the nodes are allocated on a stack:
- The in array contains predecessors and NULLs. The NULLs appear,
- if get_r_value_internal, that computed the predecessors, reached
- the same block on two paths. In this case the same value reaches
- this block on both paths, there is no definition in between. We need
- not allocate a Phi where these path's merge, but we have to communicate
- this fact to the caller. This happens by returning a pointer to the
- node the caller _will_ allocate. (Yes, we predict the address. We can
- do so because the nodes are allocated on the obstack.) The caller then
- finds a pointer to itself and, when this routine is called again,
- eliminates itself.
- */
+/**
+ * Creates a Phi node with a given, fixed array **in of predecessors.
+ * If the Phi node is unnecessary, as the same value reaches the block
+ * through all control flow paths, it is eliminated and the value
+ * returned directly. This constructor is only intended for use in
+ * the automatic Phi node generation triggered by get_value or mature.
+ * The implementation is quite tricky and depends on the fact, that
+ * the nodes are allocated on a stack:
+ * The in array contains predecessors and NULLs. The NULLs appear,
+ * if get_r_value_internal, that computed the predecessors, reached
+ * the same block on two paths. In this case the same value reaches
+ * this block on both paths, there is no definition in between. We need
+ * not allocate a Phi where these path's merge, but we have to communicate
+ * this fact to the caller. This happens by returning a pointer to the
+ * node the caller _will_ allocate. (Yes, we predict the address. We can
+ * do so because the nodes are allocated on the obstack.) The caller then
+ * finds a pointer to itself and, when this routine is called again,
+ * eliminates itself.
+ */
static INLINE ir_node *
-new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode,
- ir_node **in, int ins)
+new_rd_Phi_in(ir_graph *irg, ir_node *block, ir_mode *mode, ir_node **in, int ins)
{
int i;
ir_node *res, *known;
- /* allocate a new node on the obstack.
- This can return a node to which some of the pointers in the in-array
- already point.
- Attention: the constructor copies the in array, i.e., the later changes
- to the array in this routine do not affect the constructed node! If
- the in array contains NULLs, there will be missing predecessors in the
- returned node.
- Is this a possible internal state of the Phi node generation? */
+ /* Allocate a new node on the obstack. This can return a node to
+ which some of the pointers in the in-array already point.
+ Attention: the constructor copies the in array, i.e., the later
+ changes to the array in this routine do not affect the
+ constructed node! If the in array contains NULLs, there will be
+ missing predecessors in the returned node. Is this a possible
+ internal state of the Phi node generation? */
#if USE_EXPLICIT_PHI_IN_STACK
res = known = alloc_or_pop_from_Phi_in_stack(irg, block, mode, ins, in);
#else
res = known = new_ir_node (NULL, irg, block, op_Phi, mode, ins, in);
res->attr.phi_backedge = new_backedge_arr(irg->obst, ins);
#endif
+
/* The in-array can contain NULLs. These were returned by
get_r_value_internal if it reached the same block/definition on a
- second path.
- The NULLs are replaced by the node itself to simplify the test in the
- next loop. */
- for (i=0; i < ins; ++i)
- if (in[i] == NULL) in[i] = res;
+ second path. The NULLs are replaced by the node itself to
+ simplify the test in the next loop. */
+ for (i = 0; i < ins; ++i) {
+ if (in[i] == NULL)
+ in[i] = res;
+ }
/* This loop checks whether the Phi has more than one predecessor.
- If so, it is a real Phi node and we break the loop. Else the
- Phi node merges the same definition on several paths and therefore
- is not needed. */
- for (i=0; i < ins; ++i)
- {
- if (in[i]==res || in[i]==known) continue;
+ If so, it is a real Phi node and we break the loop. Else the Phi
+ node merges the same definition on several paths and therefore is
+ not needed. */
+ for (i = 0; i < ins; ++i) {
+ if (in[i] == res || in[i] == known)
+ continue;
- if (known==res)
+ if (known == res)
known = in[i];
else
break;
#if USE_EXPLICIT_PHI_IN_STACK
free_to_Phi_in_stack(res);
#else
- obstack_free (current_ir_graph->obst, res);
+ edges_node_deleted(res, current_ir_graph);
+ obstack_free(current_ir_graph->obst, res);
#endif
res = known;
} else {
res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ IRN_VRFY_IRG(res, irg);
}
/* return the pointer to the Phi node. This node might be deallocated! */
return res;
-}
+} /* new_rd_Phi_in */
static ir_node *
-get_r_value_internal (ir_node *block, int pos, ir_mode *mode);
+get_r_value_internal(ir_node *block, int pos, ir_mode *mode);
/**
- allocates and returns this node. The routine called to allocate the
- node might optimize it away and return a real value, or even a pointer
- to a deallocated Phi node on top of the obstack!
- This function is called with an in-array of proper size. **/
+ * Allocates and returns this node. The routine called to allocate the
+ * node might optimize it away and return a real value, or even a pointer
+ * to a deallocated Phi node on top of the obstack!
+ * This function is called with an in-array of proper size.
+ */
static ir_node *
phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins)
{
/* Now we now the value for "pos" and can enter it in the array with
all known local variables. Attention: this might be a pointer to
- a node, that later will be allocated!!! See new_rd_Phi_in.
- If this is called in mature, after some set_value in the same block,
+ a node, that later will be allocated!!! See new_rd_Phi_in().
+ If this is called in mature, after some set_value() in the same block,
the proper value must not be overwritten:
The call order
get_value (makes Phi0, put's it into graph_arr)
set_value (overwrites Phi0 in graph_arr)
- mature_block (upgrades Phi0, puts it again into graph_arr, overwriting
+ mature_immBlock (upgrades Phi0, puts it again into graph_arr, overwriting
the proper value.)
fails. */
if (!block->attr.block.graph_arr[pos]) {
return res;
}
-/* This function returns the last definition of a variable. In case
- this variable was last defined in a previous block, Phi nodes are
- inserted. If the part of the firm graph containing the definition
- is not yet constructed, a dummy Phi node is returned. */
+/**
+ * This function returns the last definition of a variable. In case
+ * this variable was last defined in a previous block, Phi nodes are
+ * inserted. If the part of the firm graph containing the definition
+ * is not yet constructed, a dummy Phi node is returned.
+ */
static ir_node *
-get_r_value_internal (ir_node *block, int pos, ir_mode *mode)
+get_r_value_internal(ir_node *block, int pos, ir_mode *mode)
{
ir_node *res;
/* There are 4 cases to treat.
* The recursion that visited this node and set the flag did not
return yet. We are computing a value in a loop and need to
break the recursion without knowing the result yet.
- @@@ strange case. Straight forward we would create a Phi before
- starting the computation of it's predecessors. In this case we will
- find a Phi here in any case. The problem is that this implementation
- only creates a Phi after computing the predecessors, so that it is
- hard to compute self references of this Phi. @@@
+ @@@ strange case. Straight forward we would create a Phi before
+ starting the computation of it's predecessors. In this case we will
+ find a Phi here in any case. The problem is that this implementation
+ only creates a Phi after computing the predecessors, so that it is
+ hard to compute self references of this Phi. @@@
There is no simple check for the second subcase. Therefore we check
for a second visit and treat all such cases as the second subcase.
Anyways, the basic situation is the same: we reached a block
implementation that relies on the fact that an obstack is a stack and
will return a node with the same address on different allocations.
Look also at phi_merge and new_rd_phi_in to understand this.
- @@@ Unfortunately this does not work, see testprogram
- three_cfpred_example.
+ @@@ Unfortunately this does not work, see testprogram
+ three_cfpred_example.
*/
res = block->attr.block.graph_arr[pos];
/* case 2 -- If the value is actually computed, return it. */
- if (res) { return res;};
+ if (res) return res;
if (block->attr.block.matured) { /* case 3 */
/* The block is not mature, we don't know how many in's are needed. A Phi
with zero predecessors is created. Such a Phi node is called Phi0
node. (There is also an obsolete Phi0 opcode.) The Phi0 is then added
- to the list of Phi0 nodes in this block to be matured by mature_block
+ to the list of Phi0 nodes in this block to be matured by mature_immBlock
later.
The Phi0 has to remember the pos of it's internal value. If the real
Phi is computed, pos is used to update the array with the local
printf("Error: no value set. Use of undefined variable. Initializing to zero.\n");
assert (mode->code >= irm_F && mode->code <= irm_P);
res = new_rd_Const (NULL, current_ir_graph, block, mode,
- tarval_mode_null[mode->code]);
+ tarval_mode_null[mode->code]);
}
/* The local valid value is available now. */
block->attr.block.graph_arr[pos] = res;
return res;
-}
+} /* get_r_value_internal */
#else /* if 0 */
#if USE_EXPLICIT_PHI_IN_STACK
/* Just dummies */
-INLINE Phi_in_stack * new_Phi_in_stack() { return NULL; }
-INLINE void free_Phi_in_stack(Phi_in_stack *s) { }
+Phi_in_stack * new_Phi_in_stack() { return NULL; }
+void free_Phi_in_stack(Phi_in_stack *s) { }
#endif
static INLINE ir_node *
-new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode,
- ir_node **in, int ins)
+new_rd_Phi_in(ir_graph *irg, ir_node *block, ir_mode *mode,
+ ir_node **in, int ins, ir_node *phi0)
{
int i;
ir_node *res, *known;
known = res;
for (i=0; i < ins; ++i)
{
- assert(in[i]);
+ assert(in[i]);
+
+ in[i] = skip_Id(in[i]); /* increases the number of freed Phis. */
+
+ /* Optimize self referencing Phis: We can't detect them yet properly, as
+ they still refer to the Phi0 they will replace. So replace right now. */
+ if (phi0 && in[i] == phi0) in[i] = res;
if (in[i]==res || in[i]==known || is_Bad(in[i])) continue;
}
/* i==ins: there is at most one predecessor, we don't need a phi node. */
- if (i==ins) {
+ if (i == ins) {
if (res != known) {
+ edges_node_deleted(res, current_ir_graph);
obstack_free (current_ir_graph->obst, res);
- res = known;
+ if (is_Phi(known)) {
+ /* If pred is a phi node we want to optimize it: If loops are matured in a bad
+ order, an enclosing Phi know may get superfluous. */
+ res = optimize_in_place_2(known);
+ if (res != known)
+ exchange(known, res);
+
+ }
+ else
+ res = known;
} else {
/* A undefined value, e.g., in unreachable code. */
res = new_Bad();
}
} else {
- res = optimize_node (res);
- irn_vrfy_irg (res, irg);
+ res = optimize_node (res); /* This is necessary to add the node to the hash table for cse. */
+ IRN_VRFY_IRG(res, irg);
/* Memory Phis in endless loops must be kept alive.
- As we can't distinguish these easily we keep all of the alive. */
+ As we can't distinguish these easily we keep all of them alive. */
if ((res->op == op_Phi) && (mode == mode_M))
- add_End_keepalive(irg->end, res);
+ add_End_keepalive(get_irg_end(irg), res);
}
return res;
-}
+} /* new_rd_Phi_in */
static ir_node *
get_r_value_internal (ir_node *block, int pos, ir_mode *mode);
#if PRECISE_EXC_CONTEXT
static ir_node *
-phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins);
+phi_merge(ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins);
-static INLINE ir_node ** new_frag_arr (ir_node *n)
+/**
+ * Construct a new frag_array for node n.
+ * Copy the content from the current graph_arr of the corresponding block:
+ * this is the current state.
+ * Set ProjM(n) as current memory state.
+ * Further the last entry in frag_arr of current block points to n. This
+ * constructs a chain block->last_frag_op-> ... first_frag_op of all frag ops in the block.
+ */
+static INLINE ir_node ** new_frag_arr(ir_node *n)
{
ir_node **arr;
int opt;
+
arr = NEW_ARR_D (ir_node *, current_ir_graph->obst, current_ir_graph->n_loc);
memcpy(arr, current_ir_graph->current_block->attr.block.graph_arr,
- sizeof(ir_node *)*current_ir_graph->n_loc);
+ sizeof(ir_node *)*current_ir_graph->n_loc);
+
/* turn off optimization before allocating Proj nodes, as res isn't
finished yet. */
opt = get_opt_optimize(); set_optimize(0);
/* Here we rely on the fact that all frag ops have Memory as first result! */
if (get_irn_op(n) == op_Call)
- arr[0] = new_Proj(n, mode_M, 3);
- else
- arr[0] = new_Proj(n, mode_M, 0);
+ arr[0] = new_Proj(n, mode_M, pn_Call_M_except);
+ else if (get_irn_op(n) == op_CopyB)
+ arr[0] = new_Proj(n, mode_M, pn_CopyB_M_except);
+ else {
+ assert((pn_Quot_M == pn_DivMod_M) &&
+ (pn_Quot_M == pn_Div_M) &&
+ (pn_Quot_M == pn_Mod_M) &&
+ (pn_Quot_M == pn_Load_M) &&
+ (pn_Quot_M == pn_Store_M) &&
+ (pn_Quot_M == pn_Alloc_M) &&
+ (pn_Quot_M == pn_Bound_M));
+ arr[0] = new_Proj(n, mode_M, pn_Alloc_M);
+ }
set_optimize(opt);
+
current_ir_graph->current_block->attr.block.graph_arr[current_ir_graph->n_loc-1] = n;
return arr;
-}
+} /* new_frag_arr */
-static INLINE ir_node **
-get_frag_arr (ir_node *n) {
- if (get_irn_op(n) == op_Call) {
- return n->attr.call.frag_arr;
- } else if (get_irn_op(n) == op_Alloc) {
- return n->attr.a.frag_arr;
- } else {
- return n->attr.frag_arr;
+/**
+ * Returns the frag_arr from a node.
+ */
+static INLINE ir_node **get_frag_arr(ir_node *n) {
+ switch (get_irn_opcode(n)) {
+ case iro_Call:
+ return n->attr.call.exc.frag_arr;
+ case iro_Alloc:
+ return n->attr.alloc.exc.frag_arr;
+ case iro_Load:
+ return n->attr.load.exc.frag_arr;
+ case iro_Store:
+ return n->attr.store.exc.frag_arr;
+ default:
+ return n->attr.except.frag_arr;
}
-}
+} /* get_frag_arr */
static void
set_frag_value(ir_node **frag_arr, int pos, ir_node *val) {
+#if 0
if (!frag_arr[pos]) frag_arr[pos] = val;
- if (frag_arr[current_ir_graph->n_loc - 1])
- set_frag_value (get_frag_arr(frag_arr[current_ir_graph->n_loc - 1]), pos, val);
-}
+ if (frag_arr[current_ir_graph->n_loc - 1]) {
+ ir_node **arr = get_frag_arr(frag_arr[current_ir_graph->n_loc - 1]);
+ assert(arr != frag_arr && "Endless recursion detected");
+ set_frag_value(arr, pos, val);
+ }
+#else
+ int i;
+
+ for (i = 0; i < 1000; ++i) {
+ if (!frag_arr[pos]) {
+ frag_arr[pos] = val;
+ }
+ if (frag_arr[current_ir_graph->n_loc - 1]) {
+ ir_node **arr = get_frag_arr(frag_arr[current_ir_graph->n_loc - 1]);
+ frag_arr = arr;
+ }
+ else
+ return;
+ }
+ assert(0 && "potential endless recursion");
+#endif
+} /* set_frag_value */
static ir_node *
-get_r_frag_value_internal (ir_node *block, ir_node *cfOp, int pos, ir_mode *mode) {
+get_r_frag_value_internal(ir_node *block, ir_node *cfOp, int pos, ir_mode *mode) {
ir_node *res;
ir_node **frag_arr;
res = frag_arr[pos];
if (!res) {
if (block->attr.block.graph_arr[pos]) {
- /* There was a set_value after the cfOp and no get_value before that
- set_value. We must build a Phi node now. */
+ /* There was a set_value() after the cfOp and no get_value before that
+ set_value(). We must build a Phi node now. */
if (block->attr.block.matured) {
- int ins = get_irn_arity(block);
- ir_node **nin;
- NEW_ARR_A (ir_node *, nin, ins);
- res = phi_merge(block, pos, mode, nin, ins);
+ int ins = get_irn_arity(block);
+ ir_node **nin;
+ NEW_ARR_A (ir_node *, nin, ins);
+ res = phi_merge(block, pos, mode, nin, ins);
} else {
- res = new_rd_Phi0 (current_ir_graph, block, mode);
- res->attr.phi0_pos = pos;
- res->link = block->link;
- block->link = res;
+ res = new_rd_Phi0 (current_ir_graph, block, mode);
+ res->attr.phi0_pos = pos;
+ res->link = block->link;
+ block->link = res;
}
assert(res);
/* @@@ tested by Flo: set_frag_value(frag_arr, pos, res);
- but this should be better: (remove comment if this works) */
+ but this should be better: (remove comment if this works) */
/* It's a Phi, we can write this into all graph_arrs with NULL */
set_frag_value(block->attr.block.graph_arr, pos, res);
} else {
}
}
return res;
-}
-#endif
+} /* get_r_frag_value_internal */
+#endif /* PRECISE_EXC_CONTEXT */
/**
- computes the predecessors for the real phi node, and then
- allocates and returns this node. The routine called to allocate the
- node might optimize it away and return a real value.
- This function must be called with an in-array of proper size. **/
+ * Computes the predecessors for the real phi node, and then
+ * allocates and returns this node. The routine called to allocate the
+ * node might optimize it away and return a real value.
+ * This function must be called with an in-array of proper size.
+ */
static ir_node *
-phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins)
+phi_merge(ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins)
{
- ir_node *prevBlock, *prevCfOp, *res, *phi0;
+ ir_node *prevBlock, *prevCfOp, *res, *phi0, *phi0_all;
int i;
/* If this block has no value at pos create a Phi0 and remember it
if (block == get_irg_start_block(current_ir_graph)) {
/* Collapsing to Bad tarvals is no good idea.
So we call a user-supplied routine here that deals with this case as
- appropriate for the given language. Sorryly the only help we can give
+ appropriate for the given language. Sorrily the only help we can give
here is the position.
Even if all variables are defined before use, it can happen that
- we get to the start block, if a cond has been replaced by a tuple
+ we get to the start block, if a Cond has been replaced by a tuple
(bad, jmp). In this case we call the function needlessly, eventually
- generating an non existant error.
+ generating an non existent error.
However, this SHOULD NOT HAPPEN, as bad control flow nodes are intercepted
- before recuring.
+ before recurring.
*/
- if (default_initialize_local_variable)
- block->attr.block.graph_arr[pos] = default_initialize_local_variable(mode, pos);
+ if (default_initialize_local_variable) {
+ ir_node *rem = get_cur_block();
+
+ set_cur_block(block);
+ block->attr.block.graph_arr[pos] = default_initialize_local_variable(current_ir_graph, mode, pos - 1);
+ set_cur_block(rem);
+ }
else
block->attr.block.graph_arr[pos] = new_Const(mode, tarval_bad);
/* We don't need to care about exception ops in the start block.
- There are none by definition. */
+ There are none by definition. */
return block->attr.block.graph_arr[pos];
} else {
phi0 = new_rd_Phi0(current_ir_graph, block, mode);
block->attr.block.graph_arr[pos] = phi0;
#if PRECISE_EXC_CONTEXT
- /* Set graph_arr for fragile ops. Also here we should break recursion.
- We could choose a cyclic path through an cfop. But the recursion would
- break at some point. */
- set_frag_value(block->attr.block.graph_arr, pos, phi0);
+ if (get_opt_precise_exc_context()) {
+ /* Set graph_arr for fragile ops. Also here we should break recursion.
+ We could choose a cyclic path through an cfop. But the recursion would
+ break at some point. */
+ set_frag_value(block->attr.block.graph_arr, pos, phi0);
+ }
#endif
}
}
assert (prevCfOp);
if (is_Bad(prevCfOp)) {
/* In case a Cond has been optimized we would get right to the start block
- with an invalid definition. */
+ with an invalid definition. */
nin[i-1] = new_Bad();
continue;
}
assert (prevBlock);
if (!is_Bad(prevBlock)) {
#if PRECISE_EXC_CONTEXT
- if (is_fragile_op(prevCfOp) && (get_irn_op (prevCfOp) != op_Bad)) {
- assert(get_r_frag_value_internal (prevBlock, prevCfOp, pos, mode));
- nin[i-1] = get_r_frag_value_internal (prevBlock, prevCfOp, pos, mode);
+ if (get_opt_precise_exc_context() &&
+ is_fragile_op(prevCfOp) && (get_irn_op (prevCfOp) != op_Bad)) {
+ assert(get_r_frag_value_internal (prevBlock, prevCfOp, pos, mode));
+ nin[i-1] = get_r_frag_value_internal (prevBlock, prevCfOp, pos, mode);
} else
#endif
- nin[i-1] = get_r_value_internal (prevBlock, pos, mode);
+ nin[i-1] = get_r_value_internal (prevBlock, pos, mode);
} else {
nin[i-1] = new_Bad();
}
}
+ /* We want to pass the Phi0 node to the constructor: this finds additional
+ optimization possibilities.
+ The Phi0 node either is allocated in this function, or it comes from
+ a former call to get_r_value_internal. In this case we may not yet
+ exchange phi0, as this is done in mature_immBlock. */
+ if (!phi0) {
+ phi0_all = block->attr.block.graph_arr[pos];
+ if (!((get_irn_op(phi0_all) == op_Phi) &&
+ (get_irn_arity(phi0_all) == 0) &&
+ (get_nodes_block(phi0_all) == block)))
+ phi0_all = NULL;
+ } else {
+ phi0_all = phi0;
+ }
+
/* After collecting all predecessors into the array nin a new Phi node
with these predecessors is created. This constructor contains an
optimization: If all predecessors of the Phi node are identical it
returns the only operand instead of a new Phi node. */
- res = new_rd_Phi_in (current_ir_graph, block, mode, nin, ins);
+ res = new_rd_Phi_in (current_ir_graph, block, mode, nin, ins, phi0_all);
/* In case we allocated a Phi0 node at the beginning of this procedure,
we need to exchange this Phi0 with the real Phi. */
}
return res;
-}
+} /* phi_merge */
-/* This function returns the last definition of a variable. In case
- this variable was last defined in a previous block, Phi nodes are
- inserted. If the part of the firm graph containing the definition
- is not yet constructed, a dummy Phi node is returned. */
+/**
+ * This function returns the last definition of a variable. In case
+ * this variable was last defined in a previous block, Phi nodes are
+ * inserted. If the part of the firm graph containing the definition
+ * is not yet constructed, a dummy Phi node is returned.
+ */
static ir_node *
-get_r_value_internal (ir_node *block, int pos, ir_mode *mode)
+get_r_value_internal(ir_node *block, int pos, ir_mode *mode)
{
ir_node *res;
/* There are 4 cases to treat.
create a proper Phi node, therefore a Phi0, i.e., a Phi without
predecessors is returned. This node is added to the linked list (field
"link") of the containing block to be completed when this block is
- matured. (Comlpletion will add a new Phi and turn the Phi0 into an Id
+ matured. (Completion will add a new Phi and turn the Phi0 into an Id
node.)
2. The value is already known in this block, graph_arr[pos] is set and we
* The recursion that visited this node and set the flag did not
return yet. We are computing a value in a loop and need to
break the recursion. This case only happens if we visited
- the same block with phi_merge before, which inserted a Phi0.
- So we return the Phi0.
+ the same block with phi_merge before, which inserted a Phi0.
+ So we return the Phi0.
*/
/* case 4 -- already visited. */
/* The block is not mature, we don't know how many in's are needed. A Phi
with zero predecessors is created. Such a Phi node is called Phi0
node. The Phi0 is then added to the list of Phi0 nodes in this block
- to be matured by mature_block later.
+ to be matured by mature_immBlock later.
The Phi0 has to remember the pos of it's internal value. If the real
Phi is computed, pos is used to update the array with the local
values. */
printf("Error: no value set. Use of undefined variable. Initializing to zero.\n");
assert (mode->code >= irm_F && mode->code <= irm_P);
res = new_rd_Const (NULL, current_ir_graph, block, mode,
- get_mode_null(mode));
+ get_mode_null(mode));
}
/* The local valid value is available now. */
block->attr.block.graph_arr[pos] = res;
return res;
-}
+} /* get_r_value_internal */
#endif /* USE_FAST_PHI_CONSTRUCTION */
/* ************************************************************************** */
-/** Finalize a Block node, when all control flows are known. */
-/** Acceptable parameters are only Block nodes. */
+/*
+ * Finalize a Block node, when all control flows are known.
+ * Acceptable parameters are only Block nodes.
+ */
void
-mature_block (ir_node *block)
+mature_immBlock(ir_node *block)
{
-
int ins;
ir_node *n, **nin;
ir_node *next;
/* Traverse a chain of Phi nodes attached to this block and mature
these, too. **/
- for (n = block->link; n; n=next) {
+ for (n = block->link; n; n = next) {
inc_irg_visited(current_ir_graph);
next = n->link;
- exchange (n, phi_merge (block, n->attr.phi0_pos, n->mode, nin, ins));
+ exchange(n, phi_merge (block, n->attr.phi0_pos, n->mode, nin, ins));
}
block->attr.block.matured = 1;
nodes refer to the unoptimized node.
We can call _2, as global cse has no effect on blocks. */
block = optimize_in_place_2(block);
- irn_vrfy_irg(block, current_ir_graph);
+ IRN_VRFY_IRG(block, current_ir_graph);
}
-}
+} /* mature_immBlock */
ir_node *
-new_d_Phi (dbg_info* db, int arity, ir_node **in, ir_mode *mode)
-{
- return new_rd_Phi (db, current_ir_graph, current_ir_graph->current_block,
- arity, in, mode);
-}
+new_d_Phi(dbg_info *db, int arity, ir_node **in, ir_mode *mode) {
+ return new_bd_Phi(db, current_ir_graph->current_block, arity, in, mode);
+} /* new_d_Phi */
ir_node *
-new_d_Const (dbg_info* db, ir_mode *mode, tarval *con)
-{
- return new_rd_Const (db, current_ir_graph, current_ir_graph->start_block,
- mode, con);
-}
+new_d_Const(dbg_info *db, ir_mode *mode, tarval *con) {
+ return new_bd_Const(db, get_irg_start_block(current_ir_graph), mode, con);
+} /* new_d_Const */
ir_node *
-new_d_Const_type (dbg_info* db, ir_mode *mode, tarval *con, type *tp)
-{
- return new_rd_Const_type (db, current_ir_graph, current_ir_graph->start_block,
- mode, con, tp);
-}
+new_d_Const_long(dbg_info *db, ir_mode *mode, long value) {
+ return new_bd_Const_long(db, get_irg_start_block(current_ir_graph), mode, value);
+} /* new_d_Const_long */
+
+ir_node *
+new_d_Const_type(dbg_info *db, ir_mode *mode, tarval *con, ir_type *tp) {
+ return new_bd_Const_type(db, get_irg_start_block(current_ir_graph), mode, con, tp);
+} /* new_d_Const_type */
ir_node *
-new_d_Id (dbg_info* db, ir_node *val, ir_mode *mode)
-{
- return new_rd_Id (db, current_ir_graph, current_ir_graph->current_block,
- val, mode);
-}
+new_d_Id(dbg_info *db, ir_node *val, ir_mode *mode) {
+ return new_bd_Id(db, current_ir_graph->current_block, val, mode);
+} /* new_d_Id */
ir_node *
-new_d_Proj (dbg_info* db, ir_node *arg, ir_mode *mode, long proj)
-{
- return new_rd_Proj (db, current_ir_graph, current_ir_graph->current_block,
- arg, mode, proj);
-}
+new_d_Proj(dbg_info *db, ir_node *arg, ir_mode *mode, long proj) {
+ return new_bd_Proj(db, current_ir_graph->current_block, arg, mode, proj);
+} /* new_d_Proj */
ir_node *
-new_d_defaultProj (dbg_info* db, ir_node *arg, long max_proj)
-{
+new_d_defaultProj(dbg_info *db, ir_node *arg, long max_proj) {
ir_node *res;
- assert((arg->op==op_Cond) && (get_irn_mode(arg->in[1]) == mode_Iu));
- arg->attr.c.kind = fragmentary;
- arg->attr.c.default_proj = max_proj;
- res = new_Proj (arg, mode_X, max_proj);
+ assert(arg->op == op_Cond);
+ arg->attr.cond.kind = fragmentary;
+ arg->attr.cond.default_proj = max_proj;
+ res = new_Proj(arg, mode_X, max_proj);
return res;
-}
-
-ir_node *
-new_d_Conv (dbg_info* db, ir_node *op, ir_mode *mode)
-{
- return new_rd_Conv (db, current_ir_graph, current_ir_graph->current_block,
- op, mode);
-}
+} /* new_d_defaultProj */
ir_node *
-new_d_Cast (dbg_info* db, ir_node *op, type *to_tp)
-{
- return new_rd_Cast (db, current_ir_graph, current_ir_graph->current_block, op, to_tp);
-}
+new_d_Conv(dbg_info *db, ir_node *op, ir_mode *mode) {
+ return new_bd_Conv(db, current_ir_graph->current_block, op, mode, 0);
+} /* new_d_Conv */
ir_node *
-new_d_Tuple (dbg_info* db, int arity, ir_node **in)
-{
- return new_rd_Tuple (db, current_ir_graph, current_ir_graph->current_block,
- arity, in);
-}
+new_d_strictConv(dbg_info *db, ir_node *op, ir_mode *mode) {
+ return new_bd_Conv(db, current_ir_graph->current_block, op, mode, 1);
+} /* new_d_strictConv */
ir_node *
-new_d_Add (dbg_info* db, ir_node *op1, ir_node *op2, ir_mode *mode)
-{
- return new_rd_Add (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2, mode);
-}
+new_d_Cast(dbg_info *db, ir_node *op, ir_type *to_tp) {
+ return new_bd_Cast(db, current_ir_graph->current_block, op, to_tp);
+} /* new_d_Cast */
ir_node *
-new_d_Sub (dbg_info* db, ir_node *op1, ir_node *op2, ir_mode *mode)
-{
- return new_rd_Sub (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2, mode);
-}
-
+new_d_Tuple(dbg_info *db, int arity, ir_node **in) {
+ return new_bd_Tuple(db, current_ir_graph->current_block, arity, in);
+} /* new_d_Tuple */
-ir_node *
-new_d_Minus (dbg_info* db, ir_node *op, ir_mode *mode)
-{
- return new_rd_Minus (db, current_ir_graph, current_ir_graph->current_block,
- op, mode);
-}
+NEW_D_BINOP(Add)
+NEW_D_BINOP(Sub)
+NEW_D_UNOP(Minus)
+NEW_D_BINOP(Mul)
-ir_node *
-new_d_Mul (dbg_info* db, ir_node *op1, ir_node *op2, ir_mode *mode)
-{
- return new_rd_Mul (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2, mode);
-}
+/**
+ * Allocate the frag array.
+ */
+static void allocate_frag_arr(ir_node *res, ir_op *op, ir_node ***frag_store) {
+ if (get_opt_precise_exc_context()) {
+ if ((current_ir_graph->phase_state == phase_building) &&
+ (get_irn_op(res) == op) && /* Could be optimized away. */
+ !*frag_store) /* Could be a cse where the arr is already set. */ {
+ *frag_store = new_frag_arr(res);
+ }
+ }
+} /* allocate_frag_arr */
ir_node *
-new_d_Quot (dbg_info* db, ir_node *memop, ir_node *op1, ir_node *op2)
-{
+new_d_Quot(dbg_info *db, ir_node *memop, ir_node *op1, ir_node *op2) {
ir_node *res;
- res = new_rd_Quot (db, current_ir_graph, current_ir_graph->current_block,
- memop, op1, op2);
+ res = new_bd_Quot(db, current_ir_graph->current_block, memop, op1, op2);
+ res->attr.except.pin_state = op_pin_state_pinned;
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Quot)) /* Could be optimized away. */
- res->attr.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Quot, &res->attr.except.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
+} /* new_d_Quot */
ir_node *
-new_d_DivMod (dbg_info* db, ir_node *memop, ir_node *op1, ir_node *op2)
-{
+new_d_DivMod(dbg_info *db, ir_node *memop, ir_node *op1, ir_node *op2) {
ir_node *res;
- res = new_rd_DivMod (db, current_ir_graph, current_ir_graph->current_block,
- memop, op1, op2);
+ res = new_bd_DivMod(db, current_ir_graph->current_block, memop, op1, op2);
+ res->attr.except.pin_state = op_pin_state_pinned;
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_DivMod)) /* Could be optimized away. */
- res->attr.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_DivMod, &res->attr.except.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
+} /* new_d_DivMod */
ir_node *
-new_d_Div (dbg_info* db, ir_node *memop, ir_node *op1, ir_node *op2)
+new_d_Div(dbg_info *db, ir_node *memop, ir_node *op1, ir_node *op2)
{
ir_node *res;
- res = new_rd_Div (db, current_ir_graph, current_ir_graph->current_block,
- memop, op1, op2);
+ res = new_bd_Div(db, current_ir_graph->current_block, memop, op1, op2);
+ res->attr.except.pin_state = op_pin_state_pinned;
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Div)) /* Could be optimized away. */
- res->attr.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Div, &res->attr.except.frag_arr); /* Could be optimized away. */
#endif
return res;
}
ir_node *
-new_d_Mod (dbg_info* db, ir_node *memop, ir_node *op1, ir_node *op2)
-{
+new_d_Mod(dbg_info *db, ir_node *memop, ir_node *op1, ir_node *op2) {
ir_node *res;
- res = new_rd_Mod (db, current_ir_graph, current_ir_graph->current_block,
- memop, op1, op2);
+ res = new_bd_Mod(db, current_ir_graph->current_block, memop, op1, op2);
+ res->attr.except.pin_state = op_pin_state_pinned;
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Mod)) /* Could be optimized away. */
- res->attr.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Mod, &res->attr.except.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
-
-ir_node *
-new_d_And (dbg_info* db, ir_node *op1, ir_node *op2, ir_mode *mode)
-{
- return new_rd_And (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2, mode);
-}
-
-ir_node *
-new_d_Or (dbg_info* db, ir_node *op1, ir_node *op2, ir_mode *mode)
-{
- return new_rd_Or (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2, mode);
-}
+} /* new_d_Mod */
-ir_node *
-new_d_Eor (dbg_info* db, ir_node *op1, ir_node *op2, ir_mode *mode)
-{
- return new_rd_Eor (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2, mode);
-}
-
-ir_node *
-new_d_Not (dbg_info* db, ir_node *op, ir_mode *mode)
-{
- return new_rd_Not (db, current_ir_graph, current_ir_graph->current_block,
- op, mode);
-}
-
-ir_node *
-new_d_Shl (dbg_info* db, ir_node *op, ir_node *k, ir_mode *mode)
-{
- return new_rd_Shl (db, current_ir_graph, current_ir_graph->current_block,
- op, k, mode);
-}
-
-ir_node *
-new_d_Shr (dbg_info* db, ir_node *op, ir_node *k, ir_mode *mode)
-{
- return new_rd_Shr (db, current_ir_graph, current_ir_graph->current_block,
- op, k, mode);
-}
-
-ir_node *
-new_d_Shrs (dbg_info* db, ir_node *op, ir_node *k, ir_mode *mode)
-{
- return new_rd_Shrs (db, current_ir_graph, current_ir_graph->current_block,
- op, k, mode);
-}
-
-ir_node *
-new_d_Rot (dbg_info* db, ir_node *op, ir_node *k, ir_mode *mode)
-{
- return new_rd_Rot (db, current_ir_graph, current_ir_graph->current_block,
- op, k, mode);
-}
+NEW_D_BINOP(And)
+NEW_D_BINOP(Or)
+NEW_D_BINOP(Eor)
+NEW_D_UNOP(Not)
+NEW_D_BINOP(Shl)
+NEW_D_BINOP(Shr)
+NEW_D_BINOP(Shrs)
+NEW_D_BINOP(Rot)
+NEW_D_UNOP(Abs)
+NEW_D_BINOP(Carry)
+NEW_D_BINOP(Borrow)
ir_node *
-new_d_Abs (dbg_info* db, ir_node *op, ir_mode *mode)
-{
- return new_rd_Abs (db, current_ir_graph, current_ir_graph->current_block,
- op, mode);
-}
+new_d_Cmp(dbg_info *db, ir_node *op1, ir_node *op2) {
+ return new_bd_Cmp(db, current_ir_graph->current_block, op1, op2);
+} /* new_d_Cmp */
ir_node *
-new_d_Cmp (dbg_info* db, ir_node *op1, ir_node *op2)
-{
- return new_rd_Cmp (db, current_ir_graph, current_ir_graph->current_block,
- op1, op2);
-}
+new_d_Jmp(dbg_info *db) {
+ return new_bd_Jmp(db, current_ir_graph->current_block);
+} /* new_d_Jmp */
ir_node *
-new_d_Jmp (dbg_info* db)
-{
- return new_rd_Jmp (db, current_ir_graph, current_ir_graph->current_block);
-}
+new_d_IJmp(dbg_info *db, ir_node *tgt) {
+ return new_bd_IJmp(db, current_ir_graph->current_block, tgt);
+} /* new_d_IJmp */
ir_node *
-new_d_Cond (dbg_info* db, ir_node *c)
-{
- return new_rd_Cond (db, current_ir_graph, current_ir_graph->current_block, c);
-}
+new_d_Cond(dbg_info *db, ir_node *c) {
+ return new_bd_Cond(db, current_ir_graph->current_block, c);
+} /* new_d_Cond */
ir_node *
-new_d_Call (dbg_info* db, ir_node *store, ir_node *callee, int arity, ir_node **in,
- type *tp)
+new_d_Call(dbg_info *db, ir_node *store, ir_node *callee, int arity, ir_node **in,
+ ir_type *tp)
{
ir_node *res;
- res = new_rd_Call (db, current_ir_graph, current_ir_graph->current_block,
- store, callee, arity, in, tp);
+ res = new_bd_Call(db, current_ir_graph->current_block,
+ store, callee, arity, in, tp);
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Call)) /* Could be optimized away. */
- res->attr.call.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Call, &res->attr.call.exc.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
+} /* new_d_Call */
ir_node *
-new_d_Return (dbg_info* db, ir_node* store, int arity, ir_node **in)
-{
- return new_rd_Return (db, current_ir_graph, current_ir_graph->current_block,
- store, arity, in);
-}
-
-ir_node *
-new_d_Raise (dbg_info* db, ir_node *store, ir_node *obj)
-{
- return new_rd_Raise (db, current_ir_graph, current_ir_graph->current_block,
- store, obj);
-}
+new_d_Return(dbg_info *db, ir_node* store, int arity, ir_node **in) {
+ return new_bd_Return(db, current_ir_graph->current_block,
+ store, arity, in);
+} /* new_d_Return */
ir_node *
-new_d_Load (dbg_info* db, ir_node *store, ir_node *addr)
-{
+new_d_Load(dbg_info *db, ir_node *store, ir_node *addr, ir_mode *mode) {
ir_node *res;
- res = new_rd_Load (db, current_ir_graph, current_ir_graph->current_block,
- store, addr);
+ res = new_bd_Load(db, current_ir_graph->current_block,
+ store, addr, mode);
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Load)) /* Could be optimized away. */
- res->attr.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Load, &res->attr.load.exc.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
+} /* new_d_Load */
ir_node *
-new_d_Store (dbg_info* db, ir_node *store, ir_node *addr, ir_node *val)
-{
+new_d_Store(dbg_info *db, ir_node *store, ir_node *addr, ir_node *val) {
ir_node *res;
- res = new_rd_Store (db, current_ir_graph, current_ir_graph->current_block,
- store, addr, val);
+ res = new_bd_Store(db, current_ir_graph->current_block,
+ store, addr, val);
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Store)) /* Could be optimized away. */
- res->attr.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Store, &res->attr.store.exc.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
+} /* new_d_Store */
ir_node *
-new_d_Alloc (dbg_info* db, ir_node *store, ir_node *size, type *alloc_type,
- where_alloc where)
+new_d_Alloc(dbg_info *db, ir_node *store, ir_node *size, ir_type *alloc_type,
+ where_alloc where)
{
ir_node *res;
- res = new_rd_Alloc (db, current_ir_graph, current_ir_graph->current_block,
- store, size, alloc_type, where);
+ res = new_bd_Alloc(db, current_ir_graph->current_block,
+ store, size, alloc_type, where);
#if PRECISE_EXC_CONTEXT
- if ((current_ir_graph->phase_state == phase_building) &&
- (get_irn_op(res) == op_Alloc)) /* Could be optimized away. */
- res->attr.a.frag_arr = new_frag_arr(res);
+ allocate_frag_arr(res, op_Alloc, &res->attr.alloc.exc.frag_arr); /* Could be optimized away. */
#endif
return res;
-}
+} /* new_d_Alloc */
ir_node *
-new_d_Free (dbg_info* db, ir_node *store, ir_node *ptr, ir_node *size, type *free_type)
+new_d_Free(dbg_info *db, ir_node *store, ir_node *ptr,
+ ir_node *size, ir_type *free_type, where_alloc where)
{
- return new_rd_Free (db, current_ir_graph, current_ir_graph->current_block,
- store, ptr, size, free_type);
+ return new_bd_Free(db, current_ir_graph->current_block,
+ store, ptr, size, free_type, where);
}
ir_node *
-new_d_simpleSel (dbg_info* db, ir_node *store, ir_node *objptr, entity *ent)
+new_d_simpleSel(dbg_info *db, ir_node *store, ir_node *objptr, entity *ent)
/* GL: objptr was called frame before. Frame was a bad choice for the name
as the operand could as well be a pointer to a dynamic object. */
{
- return new_rd_Sel (db, current_ir_graph, current_ir_graph->current_block,
- store, objptr, 0, NULL, ent);
-}
+ return new_bd_Sel(db, current_ir_graph->current_block,
+ store, objptr, 0, NULL, ent);
+} /* new_d_simpleSel */
ir_node *
-new_d_Sel (dbg_info* db, ir_node *store, ir_node *objptr, int n_index, ir_node **index, entity *sel)
+new_d_Sel(dbg_info *db, ir_node *store, ir_node *objptr, int n_index, ir_node **index, entity *sel)
{
- return new_rd_Sel (db, current_ir_graph, current_ir_graph->current_block,
- store, objptr, n_index, index, sel);
-}
+ return new_bd_Sel(db, current_ir_graph->current_block,
+ store, objptr, n_index, index, sel);
+} /* new_d_Sel */
ir_node *
-new_d_InstOf (dbg_info *db, ir_node *store, ir_node *objptr, type *ent)
+new_d_SymConst_type(dbg_info *db, symconst_symbol value, symconst_kind kind, ir_type *tp)
{
- return (new_rd_InstOf (db, current_ir_graph, current_ir_graph->current_block,
- store, objptr, ent));
-}
+ return new_bd_SymConst_type(db, get_irg_start_block(current_ir_graph),
+ value, kind, tp);
+} /* new_d_SymConst_type */
ir_node *
-new_d_SymConst (dbg_info* db, type_or_id_p value, symconst_kind kind)
+new_d_SymConst(dbg_info *db, symconst_symbol value, symconst_kind kind)
{
- return new_rd_SymConst (db, current_ir_graph, current_ir_graph->start_block,
- value, kind);
-}
+ return new_bd_SymConst_type(db, get_irg_start_block(current_ir_graph),
+ value, kind, firm_unknown_type);
+} /* new_d_SymConst */
ir_node *
-new_d_Sync (dbg_info* db, int arity, ir_node** in)
-{
- return new_rd_Sync (db, current_ir_graph, current_ir_graph->current_block,
- arity, in);
-}
+new_d_Sync(dbg_info *db, int arity, ir_node *in[]) {
+ return new_rd_Sync(db, current_ir_graph, current_ir_graph->current_block, arity, in);
+} /* new_d_Sync */
ir_node *
-new_d_Bad (void)
-{
- return current_ir_graph->bad;
-}
+(new_d_Bad)(void) {
+ return _new_d_Bad();
+} /* new_d_Bad */
ir_node *
-new_d_Confirm (dbg_info *db, ir_node *val, ir_node *bound, pn_Cmp cmp)
-{
- return new_rd_Confirm (db, current_ir_graph, current_ir_graph->current_block,
- val, bound, cmp);
-}
+new_d_Confirm(dbg_info *db, ir_node *val, ir_node *bound, pn_Cmp cmp) {
+ return new_bd_Confirm(db, current_ir_graph->current_block,
+ val, bound, cmp);
+} /* new_d_Confirm */
ir_node *
-new_d_Unknown (ir_mode *m)
-{
- return new_rd_Unknown(current_ir_graph, m);
-}
+new_d_Unknown(ir_mode *m) {
+ return new_bd_Unknown(m);
+} /* new_d_Unknown */
ir_node *
-new_d_CallBegin (dbg_info *db, ir_node *call)
-{
- ir_node *res;
- res = new_rd_CallBegin (db, current_ir_graph, current_ir_graph->current_block, call);
- return res;
-}
+new_d_CallBegin(dbg_info *db, ir_node *call) {
+ return new_bd_CallBegin(db, current_ir_graph->current_block, call);
+} /* new_d_CallBegin */
ir_node *
-new_d_EndReg (dbg_info *db)
-{
- ir_node *res;
- res = new_rd_EndReg(db, current_ir_graph, current_ir_graph->current_block);
- return res;
-}
+new_d_EndReg(dbg_info *db) {
+ return new_bd_EndReg(db, current_ir_graph->current_block);
+} /* new_d_EndReg */
ir_node *
-new_d_EndExcept (dbg_info *db)
-{
- ir_node *res;
- res = new_rd_EndExcept(db, current_ir_graph, current_ir_graph->current_block);
- return res;
-}
+new_d_EndExcept(dbg_info *db) {
+ return new_bd_EndExcept(db, current_ir_graph->current_block);
+} /* new_d_EndExcept */
ir_node *
-new_d_Break (dbg_info *db)
-{
- return new_rd_Break (db, current_ir_graph, current_ir_graph->current_block);
-}
+new_d_Break(dbg_info *db) {
+ return new_bd_Break(db, current_ir_graph->current_block);
+} /* new_d_Break */
ir_node *
-new_d_Filter (dbg_info *db, ir_node *arg, ir_mode *mode, long proj)
-{
- return new_rd_Filter (db, current_ir_graph, current_ir_graph->current_block,
- arg, mode, proj);
-}
+new_d_Filter(dbg_info *db, ir_node *arg, ir_mode *mode, long proj) {
+ return new_bd_Filter (db, current_ir_graph->current_block,
+ arg, mode, proj);
+} /* new_d_Filter */
ir_node *
-new_d_FuncCall (dbg_info* db, ir_node *callee, int arity, ir_node **in,
- type *tp)
-{
+(new_d_NoMem)(void) {
+ return _new_d_NoMem();
+} /* new_d_NoMem */
+
+ir_node *
+new_d_Mux(dbg_info *db, ir_node *sel, ir_node *ir_false,
+ ir_node *ir_true, ir_mode *mode) {
+ return new_bd_Mux(db, current_ir_graph->current_block,
+ sel, ir_false, ir_true, mode);
+} /* new_d_Mux */
+
+ir_node *
+new_d_Psi(dbg_info *db,int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode) {
+ return new_bd_Psi(db, current_ir_graph->current_block,
+ arity, conds, vals, mode);
+} /* new_d_Psi */
+
+ir_node *new_d_CopyB(dbg_info *db,ir_node *store,
+ ir_node *dst, ir_node *src, ir_type *data_type) {
ir_node *res;
- res = new_rd_FuncCall (db, current_ir_graph, current_ir_graph->current_block,
- callee, arity, in, tp);
+ res = new_bd_CopyB(db, current_ir_graph->current_block,
+ store, dst, src, data_type);
+#if PRECISE_EXC_CONTEXT
+ allocate_frag_arr(res, op_CopyB, &res->attr.copyb.exc.frag_arr);
+#endif
+ return res;
+} /* new_d_CopyB */
+ir_node *
+new_d_InstOf(dbg_info *db, ir_node *store, ir_node *objptr, ir_type *type) {
+ return new_bd_InstOf(db, current_ir_graph->current_block,
+ store, objptr, type);
+} /* new_d_InstOf */
+
+ir_node *
+new_d_Raise(dbg_info *db, ir_node *store, ir_node *obj) {
+ return new_bd_Raise(db, current_ir_graph->current_block, store, obj);
+} /* new_d_Raise */
+
+ir_node *new_d_Bound(dbg_info *db,ir_node *store,
+ ir_node *idx, ir_node *lower, ir_node *upper) {
+ ir_node *res;
+ res = new_bd_Bound(db, current_ir_graph->current_block,
+ store, idx, lower, upper);
+#if PRECISE_EXC_CONTEXT
+ allocate_frag_arr(res, op_Bound, &res->attr.bound.exc.frag_arr);
+#endif
return res;
-}
+} /* new_d_Bound */
+
+ir_node *
+new_d_Pin(dbg_info *db, ir_node *node) {
+ return new_bd_Pin(db, current_ir_graph->current_block, node);
+} /* new_d_Pin */
/* ********************************************************************* */
/* Comfortable interface with automatic Phi node construction. */
/* (Uses also constructors of ?? interface, except new_Block. */
/* ********************************************************************* */
-/** Block construction **/
+/* Block construction */
/* immature Block without predecessors */
-ir_node *new_d_immBlock (dbg_info* db) {
+ir_node *new_d_immBlock(dbg_info *db) {
ir_node *res;
assert(get_irg_phase_state (current_ir_graph) == phase_building);
/* creates a new dynamic in-array as length of in is -1 */
res = new_ir_node (db, current_ir_graph, NULL, op_Block, mode_BB, -1, NULL);
current_ir_graph->current_block = res;
- res->attr.block.matured = 0;
- //res->attr.block.exc = exc_normal;
- //res->attr.block.handler_entry = 0;
- res->attr.block.irg = current_ir_graph;
- res->attr.block.backedge = NULL;
- res->attr.block.in_cg = NULL;
+ res->attr.block.matured = 0;
+ res->attr.block.dead = 0;
+ /* res->attr.block.exc = exc_normal; */
+ /* res->attr.block.handler_entry = 0; */
+ res->attr.block.irg = current_ir_graph;
+ res->attr.block.backedge = NULL;
+ res->attr.block.in_cg = NULL;
res->attr.block.cg_backedge = NULL;
set_Block_block_visited(res, 0);
memset(res->attr.block.graph_arr, 0, sizeof(ir_node *)*current_ir_graph->n_loc);
/* Immature block may not be optimized! */
- irn_vrfy_irg (res, current_ir_graph);
+ IRN_VRFY_IRG(res, current_ir_graph);
return res;
-}
+} /* new_d_immBlock */
-INLINE ir_node *
-new_immBlock () {
+ir_node *
+new_immBlock(void) {
return new_d_immBlock(NULL);
-}
+} /* new_immBlock */
-/* add an adge to a jmp/control flow node */
+/* add an edge to a jmp/control flow node */
void
-add_in_edge (ir_node *block, ir_node *jmp)
+add_immBlock_pred(ir_node *block, ir_node *jmp)
{
if (block->attr.block.matured) {
assert(0 && "Error: Block already matured!\n");
}
else {
- assert (jmp != NULL);
- ARR_APP1 (ir_node *, block->in, jmp);
+ assert(jmp != NULL);
+ ARR_APP1(ir_node *, block->in, jmp);
}
-}
+} /* add_immBlock_pred */
/* changing the current block */
void
-switch_block (ir_node *target)
-{
+set_cur_block(ir_node *target) {
current_ir_graph->current_block = target;
-}
+} /* set_cur_block */
/* ************************ */
/* parameter administration */
/* get a value from the parameter array from the current block by its index */
ir_node *
-get_d_value (dbg_info* db, int pos, ir_mode *mode)
-{
- assert(get_irg_phase_state (current_ir_graph) == phase_building);
- inc_irg_visited(current_ir_graph);
+get_d_value(dbg_info *db, int pos, ir_mode *mode) {
+ ir_graph *irg = current_ir_graph;
+ assert(get_irg_phase_state(irg) == phase_building);
+ inc_irg_visited(irg);
+
+ return get_r_value_internal(irg->current_block, pos + 1, mode);
+} /* get_d_value */
- return get_r_value_internal (current_ir_graph->current_block, pos + 1, mode);
-}
/* get a value from the parameter array from the current block by its index */
-INLINE ir_node *
-get_value (int pos, ir_mode *mode)
-{
+ir_node *
+get_value(int pos, ir_mode *mode) {
return get_d_value(NULL, pos, mode);
-}
+} /* get_value */
/* set a value at position pos in the parameter array from the current block */
-INLINE void
-set_value (int pos, ir_node *value)
-{
- assert(get_irg_phase_state (current_ir_graph) == phase_building);
- assert(pos+1 < current_ir_graph->n_loc);
- current_ir_graph->current_block->attr.block.graph_arr[pos + 1] = value;
-}
+void
+set_value(int pos, ir_node *value) {
+ ir_graph *irg = current_ir_graph;
+ assert(get_irg_phase_state(irg) == phase_building);
+ assert(pos+1 < irg->n_loc);
+ irg->current_block->attr.block.graph_arr[pos + 1] = value;
+} /* set_value */
+
+/* Find the value number for a node in the current block.*/
+int
+find_value(ir_node *value) {
+ int i;
+ ir_node *bl = current_ir_graph->current_block;
+
+ for (i = ARR_LEN(bl->attr.block.graph_arr) - 1; i >= 1; --i)
+ if (bl->attr.block.graph_arr[i] == value)
+ return i - 1;
+ return -1;
+} /* find_value */
/* get the current store */
-INLINE ir_node *
-get_store (void)
-{
- assert(get_irg_phase_state (current_ir_graph) == phase_building);
+ir_node *
+get_store(void) {
+ ir_graph *irg = current_ir_graph;
+
+ assert(get_irg_phase_state(irg) == phase_building);
/* GL: one could call get_value instead */
- inc_irg_visited(current_ir_graph);
- return get_r_value_internal (current_ir_graph->current_block, 0, mode_M);
-}
+ inc_irg_visited(irg);
+ return get_r_value_internal(irg->current_block, 0, mode_M);
+} /* get_store */
-/* set the current store */
-INLINE void
-set_store (ir_node *store)
+/* set the current store: handles automatic Sync construction for Load nodes */
+void
+set_store(ir_node *store)
{
- /* GL: one could call set_value instead */
- assert(get_irg_phase_state (current_ir_graph) == phase_building);
+ ir_node *load, *pload, *pred, *in[2];
+
+ assert(get_irg_phase_state(current_ir_graph) == phase_building);
+ /* Beware: due to dead code elimination, a store might become a Bad node even in
+ the construction phase. */
+ assert((get_irn_mode(store) == mode_M || is_Bad(store)) && "storing non-memory node");
+
+ if (get_opt_auto_create_sync()) {
+ /* handle non-volatile Load nodes by automatically creating Sync's */
+ load = skip_Proj(store);
+ if (is_Load(load) && get_Load_volatility(load) == volatility_non_volatile) {
+ pred = get_Load_mem(load);
+
+ if (is_Sync(pred)) {
+ /* a Load after a Sync: move it up */
+ ir_node *mem = skip_Proj(get_Sync_pred(pred, 0));
+
+ set_Load_mem(load, get_memop_mem(mem));
+ add_Sync_pred(pred, store);
+ store = pred;
+ }
+ else {
+ pload = skip_Proj(pred);
+ if (is_Load(pload) && get_Load_volatility(pload) == volatility_non_volatile) {
+ /* a Load after a Load: create a new Sync */
+ set_Load_mem(load, get_Load_mem(pload));
+
+ in[0] = pred;
+ in[1] = store;
+ store = new_Sync(2, in);
+ }
+ }
+ }
+ }
current_ir_graph->current_block->attr.block.graph_arr[0] = store;
-}
+} /* set_store */
void
-keep_alive (ir_node *ka)
-{
- add_End_keepalive(current_ir_graph->end, ka);
-}
+keep_alive(ir_node *ka) {
+ add_End_keepalive(get_irg_end(current_ir_graph), ka);
+} /* keep_alive */
-/** Useful access routines **/
+/* --- Useful access routines --- */
/* Returns the current block of the current graph. To set the current
- block use switch_block(). */
-ir_node *get_cur_block() {
+ block use set_cur_block. */
+ir_node *get_cur_block(void) {
return get_irg_current_block(current_ir_graph);
-}
+} /* get_cur_block */
/* Returns the frame type of the current graph */
-type *get_cur_frame_type() {
+ir_type *get_cur_frame_type(void) {
return get_irg_frame_type(current_ir_graph);
-}
+} /* get_cur_frame_type */
/* ********************************************************************* */
/* call once for each run of the library */
void
-init_cons (default_initialize_local_variable_func_t *func)
-{
+init_cons(uninitialized_local_variable_func_t *func) {
default_initialize_local_variable = func;
-}
+} /* init_cons */
-/* call for each graph */
void
-finalize_cons (ir_graph *irg) {
- irg->phase_state = phase_high;
-}
+irp_finalize_cons(void) {
+ int i;
+ for (i = get_irp_n_irgs() - 1; i >= 0; --i) {
+ irg_finalize_cons(get_irp_irg(i));
+ }
+ irp->phase_state = phase_high;
+} /* irp_finalize_cons */
ir_node *new_Block(int arity, ir_node **in) {
ir_node *new_Jmp (void) {
return new_d_Jmp(NULL);
}
+ir_node *new_IJmp (ir_node *tgt) {
+ return new_d_IJmp(NULL, tgt);
+}
ir_node *new_Cond (ir_node *c) {
return new_d_Cond(NULL, c);
}
ir_node *new_Return (ir_node *store, int arity, ir_node *in[]) {
return new_d_Return(NULL, store, arity, in);
}
-ir_node *new_Raise (ir_node *store, ir_node *obj) {
- return new_d_Raise(NULL, store, obj);
-}
ir_node *new_Const (ir_mode *mode, tarval *con) {
return new_d_Const(NULL, mode, con);
}
-ir_node *new_SymConst (type_or_id_p value, symconst_kind kind) {
+
+ir_node *new_Const_long(ir_mode *mode, long value)
+{
+ return new_d_Const_long(NULL, mode, value);
+}
+
+ir_node *new_Const_type(tarval *con, ir_type *tp) {
+ return new_d_Const_type(NULL, get_type_mode(tp), con, tp);
+}
+
+ir_node *new_SymConst_type (symconst_symbol value, symconst_kind kind, ir_type *type) {
+ return new_d_SymConst_type(NULL, value, kind, type);
+}
+ir_node *new_SymConst (symconst_symbol value, symconst_kind kind) {
return new_d_SymConst(NULL, value, kind);
}
ir_node *new_simpleSel(ir_node *store, ir_node *objptr, entity *ent) {
entity *ent) {
return new_d_Sel(NULL, store, objptr, arity, in, ent);
}
-ir_node *new_InstOf (ir_node *store, ir_node *objptr, type *ent) {
- return new_d_InstOf (NULL, store, objptr, ent);
-}
ir_node *new_Call (ir_node *store, ir_node *callee, int arity, ir_node **in,
- type *tp) {
+ ir_type *tp) {
return new_d_Call(NULL, store, callee, arity, in, tp);
}
ir_node *new_Add (ir_node *op1, ir_node *op2, ir_mode *mode) {
ir_node *new_Shrs (ir_node *op, ir_node *k, ir_mode *mode) {
return new_d_Shrs(NULL, op, k, mode);
}
-#define new_Rotate new_Rot
ir_node *new_Rot (ir_node *op, ir_node *k, ir_mode *mode) {
return new_d_Rot(NULL, op, k, mode);
}
+ir_node *new_Carry (ir_node *op1, ir_node *op2, ir_mode *mode) {
+ return new_d_Carry(NULL, op1, op2, mode);
+}
+ir_node *new_Borrow (ir_node *op1, ir_node *op2, ir_mode *mode) {
+ return new_d_Borrow(NULL, op1, op2, mode);
+}
ir_node *new_Cmp (ir_node *op1, ir_node *op2) {
return new_d_Cmp(NULL, op1, op2);
}
ir_node *new_Conv (ir_node *op, ir_mode *mode) {
return new_d_Conv(NULL, op, mode);
}
-ir_node *new_Cast (ir_node *op, type *to_tp) {
+ir_node *new_strictConv (ir_node *op, ir_mode *mode) {
+ return new_d_strictConv(NULL, op, mode);
+}
+ir_node *new_Cast (ir_node *op, ir_type *to_tp) {
return new_d_Cast(NULL, op, to_tp);
}
ir_node *new_Phi (int arity, ir_node **in, ir_mode *mode) {
return new_d_Phi(NULL, arity, in, mode);
}
-ir_node *new_Load (ir_node *store, ir_node *addr) {
- return new_d_Load(NULL, store, addr);
+ir_node *new_Load (ir_node *store, ir_node *addr, ir_mode *mode) {
+ return new_d_Load(NULL, store, addr, mode);
}
ir_node *new_Store (ir_node *store, ir_node *addr, ir_node *val) {
return new_d_Store(NULL, store, addr, val);
}
-ir_node *new_Alloc (ir_node *store, ir_node *size, type *alloc_type,
+ir_node *new_Alloc (ir_node *store, ir_node *size, ir_type *alloc_type,
where_alloc where) {
return new_d_Alloc(NULL, store, size, alloc_type, where);
}
ir_node *new_Free (ir_node *store, ir_node *ptr, ir_node *size,
- type *free_type) {
- return new_d_Free(NULL, store, ptr, size, free_type);
+ ir_type *free_type, where_alloc where) {
+ return new_d_Free(NULL, store, ptr, size, free_type, where);
}
-ir_node *new_Sync (int arity, ir_node **in) {
+ir_node *new_Sync (int arity, ir_node *in[]) {
return new_d_Sync(NULL, arity, in);
}
ir_node *new_Proj (ir_node *arg, ir_mode *mode, long proj) {
ir_node *new_Filter (ir_node *arg, ir_mode *mode, long proj) {
return new_d_Filter(NULL, arg, mode, proj);
}
-ir_node *new_FuncCall (ir_node *callee, int arity, ir_node **in, type *tp) {
- return new_d_FuncCall(NULL, callee, arity, in, tp);
+ir_node *new_NoMem (void) {
+ return new_d_NoMem();
+}
+ir_node *new_Mux (ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode) {
+ return new_d_Mux(NULL, sel, ir_false, ir_true, mode);
+}
+ir_node *new_Psi (int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode) {
+ return new_d_Psi(NULL, arity, conds, vals, mode);
+}
+ir_node *new_CopyB(ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type) {
+ return new_d_CopyB(NULL, store, dst, src, data_type);
+}
+ir_node *new_InstOf (ir_node *store, ir_node *objptr, ir_type *ent) {
+ return new_d_InstOf (NULL, store, objptr, ent);
+}
+ir_node *new_Raise (ir_node *store, ir_node *obj) {
+ return new_d_Raise(NULL, store, obj);
+}
+ir_node *new_Bound(ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper) {
+ return new_d_Bound(NULL, store, idx, lower, upper);
+}
+ir_node *new_Pin(ir_node *node) {
+ return new_d_Pin(NULL, node);
}
projects / libfirm / blobdiff