X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Fircons.c;h=df2d1ff1c1c8b0cd96b0554c8e1be8e57e4c2503;hb=870b9f8c03b8103fd633346317a77b410ef69207;hp=1116671bd84da611bf987545a43c302f0c3b8d99;hpb=949b32c0eabe3867e5b406e40f866fbbb43400d3;p=libfirm diff --git a/ir/ir/ircons.c b/ir/ir/ircons.c index 1116671bd..df2d1ff1c 100644 --- a/ir/ir/ircons.c +++ b/ir/ir/ircons.c @@ -4,10 +4,10 @@ * 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. */ @@ -16,27 +16,30 @@ #endif #ifdef HAVE_ALLOCA_H -#include +# include #endif #ifdef HAVE_MALLOC_H -#include +# include #endif #ifdef HAVE_STRING_H -#include +# include #endif -# 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 "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 @@ -53,24 +56,129 @@ typedef struct Phi_in_stack Phi_in_stack; # define IRN_VRFY_IRG(res, irg) #else # define IRN_VRFY_IRG(res, irg) irn_vrfy_irg(res, irg) -#endif +#endif /* NDEBUG */ -/* - * language dependant initialization variable +/** + * 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. */ -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); @@ -83,42 +191,48 @@ new_rd_Block (dbg_info* db, ir_graph *irg, int arity, ir_node **in) 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); return res; -} +} /* new_bd_Block */ -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; */ IRN_VRFY_IRG(res, irg); return res; -} +} /* new_bd_Start */ -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); 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. */ -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; /* Don't assert that block matured: the use of this constructor is strongly restricted ... */ @@ -131,7 +245,7 @@ new_rd_Phi (dbg_info* db, ir_graph *irg, ir_node *block, int arity, ir_node **in for (i = arity-1; i >= 0; i--) if (get_irn_op(in[i]) == op_Unknown) { - has_unknown = true; + has_unknown = 1; break; } @@ -141,16 +255,17 @@ new_rd_Phi (dbg_info* db, ir_graph *irg, ir_node *block, int arity, ir_node **in /* 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 */ -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; + ir_node *res; + ir_graph *irg = current_ir_graph; - res = new_ir_node (db, irg, irg->start_block, op_Const, mode, 0, NULL); + 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); @@ -158,30 +273,42 @@ new_rd_Const_type (dbg_info* db, ir_graph *irg, ir_node *block, ir_mode *mode, t IRN_VRFY_IRG(res, irg); return res; -} +} /* new_bd_Const_type */ -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) { + ir_graph *irg = current_ir_graph; + return new_rd_Const_type (db, irg, block, mode, con, firm_unknown_type); -} +} /* new_bd_Const */ -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 *res; + 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 */ -ir_node * -new_rd_Proj (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode, +static ir_node * +new_bd_Proj(dbg_info *db, ir_node *block, ir_node *arg, ir_mode *mode, long proj) { - ir_node *res; + 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; @@ -195,35 +322,40 @@ new_rd_Proj (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode IRN_VRFY_IRG(res, irg); return res; -} +} /* new_bd_Proj */ -ir_node * -new_rd_defaultProj (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *arg, +static ir_node * +new_bd_defaultProj(dbg_info *db, ir_node *block, ir_node *arg, long max_proj) { - ir_node *res; + ir_node *res; + ir_graph *irg = current_ir_graph; + assert(arg->op == op_Cond); - arg->attr.c.kind = fragmentary; - arg->attr.c.default_proj = max_proj; + 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 */ -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 *res; + 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 */ -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; + ir_node *res; + ir_graph *irg = current_ir_graph; assert(is_atomic_type(to_tp)); @@ -232,658 +364,1133 @@ new_rd_Cast (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *op, type *to_ res = optimize_node(res); IRN_VRFY_IRG(res, irg); return res; -} +} /* new_bd_Cast */ -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 = optimize_node (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) -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 = 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 */ -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; + ir_node *res; + ir_graph *irg = current_ir_graph; - in[0] = op1; - in[1] = op2; - res = new_ir_node (db, irg, block, op_Sub, mode, 2, in); + res = new_ir_node (db, irg, block, op_Jmp, mode_X, 0, NULL); + res = optimize_node (res); + IRN_VRFY_IRG (res, irg); + return res; +} /* new_bd_Jmp */ + +static ir_node * +new_bd_IJmp(dbg_info *db, ir_node *block, ir_node *tgt) +{ + 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); + + if (get_irn_op(res) == op_IJmp) /* still an IJmp */ + keep_alive(res); + return res; +} /* new_bd_IJmp */ + +static ir_node * +new_bd_Cond(dbg_info *db, ir_node *block, ir_node *c) +{ + 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); return res; -} +} /* new_bd_Cond */ -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_Call(dbg_info *db, ir_node *block, ir_node *store, + ir_node *callee, int arity, ir_node **in, ir_type *tp) { - ir_node *res; + ir_node **r_in; + ir_node *res; + int r_arity; + ir_graph *irg = current_ir_graph; - res = new_ir_node(db, irg, block, op_Minus, mode, 1, &op); + 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 */ -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_Return(dbg_info *db, ir_node *block, + ir_node *store, int arity, ir_node **in) { - ir_node *in[2]; - ir_node *res; + ir_node **r_in; + ir_node *res; + int r_arity; + ir_graph *irg = current_ir_graph; - in[0] = op1; - in[1] = op2; - res = new_ir_node(db, irg, block, op_Mul, mode, 2, in); + 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; } -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_Load(dbg_info *db, ir_node *block, + ir_node *store, ir_node *adr, ir_mode *mode) { - ir_node *in[3]; - ir_node *res; + ir_node *in[2]; + 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_Quot, mode_T, 3, in); + 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 */ -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_Store(dbg_info *db, ir_node *block, + ir_node *store, ir_node *adr, ir_node *val) { - ir_node *in[3]; - ir_node *res; + 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_DivMod, mode_T, 3, in); + 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 */ -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_Alloc(dbg_info *db, ir_node *block, ir_node *store, + ir_node *size, ir_type *alloc_type, where_alloc where) { - ir_node *in[3]; - ir_node *res; + ir_node *in[2]; + 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_Div, mode_T, 3, in); + 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 */ -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_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[3]; - ir_node *res; + 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_Mod, mode_T, 3, in); + 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 */ -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_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; + ir_node **r_in; + ir_node *res; + int r_arity; + ir_graph *irg = current_ir_graph; - in[0] = op1; - in[1] = op2; - res = new_ir_node(db, irg, block, op_And, mode, 2, in); + 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 */ -ir_node * -new_rd_Or (dbg_info* db, ir_graph *irg, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode) -{ - ir_node *in[2]; - ir_node *res; +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; - 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); return res; -} +} /* new_bd_SymConst_type */ -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_Sync(dbg_info *db, ir_node *block) { - ir_node *in[2]; - ir_node *res; + ir_node *res; + ir_graph *irg = current_ir_graph; - in[0] = op1; - in[1] = op2; - res = new_ir_node (db, irg, block, op_Eor, mode, 2, in); + 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 */ + +static ir_node * +new_bd_Confirm (dbg_info *db, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp) +{ + 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); return res; } -ir_node * -new_rd_Not (dbg_info* db, ir_graph *irg, ir_node *block, - ir_node *op, ir_mode *mode) +/* this function is often called with current_ir_graph unset */ +static ir_node * +new_bd_Unknown(ir_mode *m) { - ir_node *res; + ir_node *res; + ir_graph *irg = current_ir_graph; - res = new_ir_node(db, irg, block, op_Not, mode, 1, &op); + 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 */ + +static ir_node * +new_bd_CallBegin(dbg_info *db, ir_node *block, ir_node *call) +{ + 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 */ -ir_node * -new_rd_Shl (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; + ir_node *res; + ir_graph *irg = current_ir_graph; - in[0] = op; - in[1] = k; - res = new_ir_node(db, irg, block, op_Shl, mode, 2, in); + 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 */ + +static ir_node * +new_bd_EndExcept(dbg_info *db, ir_node *block) +{ + 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 */ -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_Filter(dbg_info *db, ir_node *block, ir_node *arg, ir_mode *mode, + long proj) { - ir_node *in[2]; - ir_node *res; + 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))); - 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); return res; -} +} /* new_bd_Filter */ -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_Mux(dbg_info *db, ir_node *block, + ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode) { - ir_node *in[2]; - ir_node *res; + 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); - 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); return res; -} +} /* new_bd_Mux */ -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_Psi(dbg_info *db, ir_node *block, + int arity, ir_node *cond[], ir_node *vals[], ir_mode *mode) { - ir_node *in[2]; - ir_node *res; + 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); - 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); 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_Abs (dbg_info* db, ir_graph *irg, ir_node *block, - ir_node *op, ir_mode *mode) +new_rd_Block(dbg_info *db, ir_graph *irg, int arity, ir_node **in) { - ir_node *res; + 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; - res = new_ir_node(db, irg, block, op_Abs, mode, 1, &op); - res = optimize_node (res); - IRN_VRFY_IRG(res, irg); 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) ir_node * -new_rd_Cmp (dbg_info* db, ir_graph *irg, ir_node *block, +new_rd_Cmp(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *op1, ir_node *op2) { - ir_node *in[2]; - ir_node *res; - in[0] = op1; - in[1] = op2; + 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; - 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_rd_Cmp */ ir_node * -new_rd_Jmp (dbg_info* db, ir_graph *irg, ir_node *block) +new_rd_Jmp(dbg_info *db, ir_graph *irg, ir_node *block) { - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Jmp(db, block); + current_ir_graph = rem; - res = new_ir_node (db, irg, block, op_Jmp, mode_X, 0, NULL); - res = optimize_node (res); - IRN_VRFY_IRG (res, irg); return res; -} +} /* new_rd_Jmp */ ir_node * -new_rd_Cond (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *c) +new_rd_IJmp(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *tgt) { - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_IJmp(db, block, tgt); + current_ir_graph = rem; - res = new_ir_node (db, irg, block, op_Cond, mode_T, 1, &c); - res->attr.c.kind = dense; - res->attr.c.default_proj = 0; - res = optimize_node (res); - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_IJmp */ 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_Cond(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *c) { - 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_Cond(db, block, c); + current_ir_graph = rem; - 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_rd_Cond */ ir_node * -new_rd_Return (dbg_info* db, ir_graph *irg, ir_node *block, - ir_node *store, int arity, ir_node **in) +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; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Call(db, block, store, callee, arity, in, tp); + 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_Call */ ir_node * -new_rd_Raise (dbg_info* db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *obj) +new_rd_Return(dbg_info *db, ir_graph *irg, ir_node *block, + ir_node *store, int arity, ir_node **in) { - ir_node *in[2]; - ir_node *res; + 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; - 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_rd_Return */ ir_node * -new_rd_Load (dbg_info* db, ir_graph *irg, ir_node *block, +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; + 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; - 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_rd_Load */ ir_node * -new_rd_Store (dbg_info* db, ir_graph *irg, ir_node *block, +new_rd_Store(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *adr, ir_node *val) { - ir_node *in[3]; - ir_node *res; + 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; - 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_rd_Store */ 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) +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[2]; - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Alloc(db, block, store, size, alloc_type, where); + current_ir_graph = rem; - in[0] = store; - in[1] = size; - res = new_ir_node(db, irg, block, op_Alloc, mode_T, 2, in); - res->attr.a.exc.pin_state = op_pin_state_pinned; - res->attr.a.where = where; - res->attr.a.type = alloc_type; - res = optimize_node(res); - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_Alloc */ 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) +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[3]; - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Free(db, block, store, ptr, size, free_type, where); + current_ir_graph = rem; - in[0] = store; - in[1] = ptr; - in[2] = size; - res = new_ir_node (db, irg, block, op_Free, mode_T, 3, in); - res->attr.f = free_type; - res = optimize_node(res); - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_Free */ ir_node * -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) +new_rd_simpleSel(dbg_info *db, ir_graph *irg, ir_node *block, + ir_node *store, ir_node *objptr, 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, 0, NULL, 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); - res->attr.s.ent = ent; - res = optimize_node(res); - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_simpleSel */ ir_node * -new_rd_InstOf (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store, - ir_node *objptr, type *ent) +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; - - r_arity = 2; - NEW_ARR_A(ir_node *, r_in, r_arity); - r_in[0] = store; - r_in[1] = objptr; + ir_node *res; + ir_graph *rem = current_ir_graph; - res = new_ir_node(db, irg, block, op_Sel, mode_T, r_arity, r_in); - res->attr.io.ent = ent; + current_ir_graph = irg; + res = new_bd_Sel(db, block, store, objptr, arity, in, ent); + current_ir_graph = rem; - /* res = optimize(res); */ - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_Sel */ ir_node * -new_rd_SymConst_type (dbg_info* db, ir_graph *irg, ir_node *block, symconst_symbol value, - symconst_kind symkind, type *tp) { - ir_node *res; - ir_mode *mode; - - if ((symkind == symconst_addr_name) || (symkind == symconst_addr_ent)) - mode = mode_P_mach; - else - mode = mode_Iu; - - res = new_ir_node(db, irg, block, op_SymConst, mode, 0, NULL); +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; - res->attr.i.num = symkind; - res->attr.i.sym = value; - res->attr.i.tp = tp; + 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_SymConst (dbg_info* db, ir_graph *irg, ir_node *block, symconst_symbol value, - symconst_kind symkind) +new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_node *block, symconst_symbol value, + symconst_kind symkind) { ir_node *res = new_rd_SymConst_type(db, irg, block, value, symkind, firm_unknown_type); return res; -} +} /* new_rd_SymConst */ -ir_node *new_rd_SymConst_addr_ent (dbg_info *db, ir_graph *irg, entity *symbol, type *tp) { - symconst_symbol sym = {(type *)symbol}; - return new_rd_SymConst_type(db, irg, irg->start_block, sym, symconst_addr_ent, tp); -} +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 */ -ir_node *new_rd_SymConst_addr_name (dbg_info *db, ir_graph *irg, ident *symbol, type *tp) { - symconst_symbol sym = {(type *)symbol}; - return new_rd_SymConst_type(db, irg, irg->start_block, sym, symconst_addr_name, tp); -} +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 */ -ir_node *new_rd_SymConst_type_tag (dbg_info *db, ir_graph *irg, type *symbol, type *tp) { - symconst_symbol sym = {symbol}; - return new_rd_SymConst_type(db, irg, irg->start_block, sym, symconst_type_tag, tp); -} +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 */ -ir_node *new_rd_SymConst_size (dbg_info *db, ir_graph *irg, type *symbol, type *tp) { - symconst_symbol sym = {symbol}; - return new_rd_SymConst_type(db, irg, irg->start_block, sym, symconst_size, tp); -} +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 */ + +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) +new_rd_Sync(dbg_info *db, ir_graph *irg, ir_node *block, int arity, ir_node *in[]) { - ir_node *res; + 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 = new_ir_node(db, irg, block, op_Sync, mode_M, arity, in); - res = optimize_node(res); - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_Sync */ ir_node * -new_rd_Bad (ir_graph *irg) -{ - return irg->bad; -} +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) +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; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Confirm(db, block, val, bound, cmp); + current_ir_graph = rem; - 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); return res; -} +} /* new_rd_Confirm */ +/* this function is often called with current_ir_graph unset */ ir_node * -new_rd_Unknown (ir_graph *irg, ir_mode *m) +new_rd_Unknown(ir_graph *irg, ir_mode *m) { - return new_ir_node(NULL, irg, irg->start_block, op_Unknown, m, 0, NULL); -} + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Unknown(m); + current_ir_graph = rem; + + return res; +} /* new_rd_Unknown */ ir_node * -new_rd_CallBegin (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *call) +new_rd_CallBegin(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *call) { - ir_node *in[1]; - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_CallBegin(db, block, call); + current_ir_graph = rem; - 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_rd_CallBegin */ ir_node * -new_rd_EndReg (dbg_info *db, ir_graph *irg, ir_node *block) +new_rd_EndReg(dbg_info *db, ir_graph *irg, ir_node *block) { ir_node *res; res = new_ir_node(db, irg, block, op_EndReg, mode_T, -1, NULL); - irg->end_reg = res; + set_irg_end_reg(irg, res); IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_EndReg */ ir_node * -new_rd_EndExcept (dbg_info *db, ir_graph *irg, ir_node *block) +new_rd_EndExcept(dbg_info *db, ir_graph *irg, ir_node *block) { ir_node *res; res = new_ir_node(db, irg, block, op_EndExcept, mode_T, -1, NULL); - irg->end_except = res; + set_irg_end_except(irg, res); IRN_VRFY_IRG (res, irg); return res; -} +} /* new_rd_EndExcept */ ir_node * -new_rd_Break (dbg_info *db, ir_graph *irg, ir_node *block) +new_rd_Break(dbg_info *db, ir_graph *irg, ir_node *block) { - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Break(db, block); + current_ir_graph = rem; - 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_rd_Break */ ir_node * -new_rd_Filter (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode, +new_rd_Filter(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg, ir_mode *mode, long proj) { - ir_node *res; - - 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; + 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_Filter(db, block, arg, mode, proj); + current_ir_graph = rem; - res = optimize_node(res); - IRN_VRFY_IRG(res, irg); return res; -} +} /* new_rd_Filter */ ir_node * -new_rd_NoMem (ir_graph *irg) { - return irg->no_mem; -} +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, +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 *in[3]; - ir_node *res; + ir_node *res; + ir_graph *rem = current_ir_graph; - in[0] = sel; - in[1] = ir_false; - in[2] = ir_true; + current_ir_graph = irg; + res = new_bd_Mux(db, block, sel, ir_false, ir_true, mode); + current_ir_graph = rem; - res = new_ir_node(db, irg, block, op_Mux, mode, 3, in); - assert(res); + return res; +} /* new_rd_Mux */ + +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 *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Psi(db, block, arity, cond, vals, mode); + current_ir_graph = rem; - res = optimize_node(res); - IRN_VRFY_IRG(res, irg); 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; + + 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_Raise(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store, ir_node *obj) +{ + ir_node *res; + ir_graph *rem = current_ir_graph; + + current_ir_graph = irg; + res = new_bd_Raise(db, block, store, obj); + current_ir_graph = rem; + + 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; + + 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 */ ir_node *new_r_Block (ir_graph *irg, int arity, ir_node **in) { return new_rd_Block(NULL, irg, arity, in); @@ -897,6 +1504,9 @@ ir_node *new_r_End (ir_graph *irg, ir_node *block) { ir_node *new_r_Jmp (ir_graph *irg, ir_node *block) { return new_rd_Jmp(NULL, irg, block); } +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); } @@ -904,30 +1514,34 @@ 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); } -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_Const (ir_graph *irg, ir_node *block, ir_mode *mode, tarval *con) { return new_rd_Const(NULL, irg, block, mode, con); } +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); } +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); +} 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_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_Call (ir_graph *irg, ir_node *block, ir_node *store, ir_node *callee, int arity, ir_node **in, - type *tp) { + ir_type *tp) { return new_rd_Call(NULL, irg, block, store, callee, arity, in, tp); } ir_node *new_r_Add (ir_graph *irg, ir_node *block, @@ -982,10 +1596,6 @@ 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); } -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_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); @@ -1002,11 +1612,23 @@ 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); } +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); } -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); } ir_node *new_r_Phi (ir_graph *irg, ir_node *block, int arity, @@ -1022,14 +1644,14 @@ ir_node *new_r_Store (ir_graph *irg, ir_node *block, return new_rd_Store(NULL, irg, block, store, adr, val); } 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 *size, ir_type *alloc_type, where_alloc where) { return new_rd_Alloc(NULL, irg, block, store, size, alloc_type, where); } 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 *ptr, ir_node *size, ir_type *free_type, where_alloc where) { + return new_rd_Free(NULL, irg, block, store, ptr, size, free_type, where); } -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); } ir_node *new_r_Proj (ir_graph *irg, ir_node *block, ir_node *arg, @@ -1080,7 +1702,29 @@ 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 */ @@ -1095,21 +1739,21 @@ ir_node *new_r_Mux (ir_graph *irg, ir_node *block, * */ 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, + 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); 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, @@ -1118,30 +1762,30 @@ new_d_End (dbg_info* db) 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. */ 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); + 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; + has_unknown = 1; break; } @@ -1151,15 +1795,15 @@ new_d_Block (dbg_info* db, int arity, ir_node **in) 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) @@ -1173,22 +1817,22 @@ new_d_Block (dbg_info* db, int arity, ir_node **in) \|/ / |/_ \ 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); 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. @@ -1213,13 +1857,14 @@ new_Phi_in_stack(void) { res->pos = 0; return res; -} +} /* new_Phi_in_stack */ 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) { if (ARR_LEN(current_ir_graph->Phi_in_stack->stack) == @@ -1229,7 +1874,7 @@ free_to_Phi_in_stack(ir_node *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, @@ -1261,29 +1906,30 @@ alloc_or_pop_from_Phi_in_stack(ir_graph *irg, ir_node *block, ir_mode *mode, (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; @@ -1315,9 +1961,9 @@ new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, ir_node **in, int i 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; + for (i = 0; i < ins; ++i) { + if (in[i] == res || in[i] == known) + continue; if (known == res) known = in[i]; @@ -1330,7 +1976,8 @@ new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, ir_node **in, int i #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 { @@ -1340,16 +1987,17 @@ new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, ir_node **in, int i /* 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) { @@ -1379,8 +2027,8 @@ 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) @@ -1398,12 +2046,14 @@ phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins) 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. @@ -1501,7 +2151,7 @@ get_r_value_internal (ir_node *block, int pos, ir_mode *mode) block->attr.block.graph_arr[pos] = res; return res; -} +} /* get_r_value_internal */ #else /* if 0 */ @@ -1516,8 +2166,8 @@ 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, ir_node *phi0) +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; @@ -1536,7 +2186,7 @@ new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, { assert(in[i]); - in[i] = skip_Id(in[i]); /* increasses the number of freed Phis. */ + 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. */ @@ -1553,15 +2203,18 @@ new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, /* i==ins: there is at most one predecessor, we don't need a phi node. */ if (i == ins) { if (res != known) { + edges_node_deleted(res, current_ir_graph); obstack_free (current_ir_graph->obst, res); if (is_Phi(known)) { - /* If pred is a phi node we want to optmize 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; + /* 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(); @@ -1572,27 +2225,28 @@ new_rd_Phi_in (ir_graph *irg, ir_node *block, ir_mode *mode, /* 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_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); - -/* 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. +phi_merge(ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins); + +/** + * 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) +static INLINE ir_node ** new_frag_arr(ir_node *n) { ir_node **arr; int opt; @@ -1607,31 +2261,33 @@ static INLINE ir_node ** new_frag_arr (ir_node *n) /* 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, 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_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 */ /** - * returns the frag_arr from a node + * Returns the frag_arr from a node. */ -static INLINE ir_node ** -get_frag_arr (ir_node *n) { +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.a.exc.frag_arr; + return n->attr.alloc.exc.frag_arr; case iro_Load: return n->attr.load.exc.frag_arr; case iro_Store: @@ -1639,7 +2295,7 @@ get_frag_arr (ir_node *n) { default: return n->attr.except.frag_arr; } -} +} /* get_frag_arr */ static void set_frag_value(ir_node **frag_arr, int pos, ir_node *val) { @@ -1666,10 +2322,10 @@ set_frag_value(ir_node **frag_arr, int pos, ir_node *val) { } 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; @@ -1679,8 +2335,8 @@ get_r_frag_value_internal (ir_node *block, ir_node *cfOp, int pos, ir_mode *mode 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; @@ -1703,16 +2359,17 @@ get_r_frag_value_internal (ir_node *block, ir_node *cfOp, int pos, ir_mode *mode } } 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, *phi0_all; int i; @@ -1725,32 +2382,37 @@ phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins) 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 - 1); + 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 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); + /* 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 } @@ -1764,7 +2426,7 @@ phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins) 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; } @@ -1773,9 +2435,9 @@ phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins) if (!is_Bad(prevBlock)) { #if PRECISE_EXC_CONTEXT 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); + 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); @@ -1792,8 +2454,8 @@ phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins) 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))) + (get_irn_arity(phi0_all) == 0) && + (get_nodes_block(phi0_all) == block))) phi0_all = NULL; } else { phi0_all = phi0; @@ -1815,14 +2477,16 @@ phi_merge (ir_node *block, int pos, ir_mode *mode, ir_node **nin, int ins) } 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. @@ -1831,7 +2495,7 @@ get_r_value_internal (ir_node *block, int pos, ir_mode *mode) 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 @@ -1901,25 +2565,26 @@ get_r_value_internal (ir_node *block, int pos, ir_mode *mode) 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_immBlock (ir_node *block) +mature_immBlock(ir_node *block) { - int ins; ir_node *n, **nin; ir_node *next; @@ -1938,10 +2603,10 @@ mature_immBlock (ir_node *block) /* 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; @@ -1956,152 +2621,116 @@ mature_immBlock (ir_node *block) block = optimize_in_place_2(block); 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); - arg->attr.c.kind = fragmentary; - arg->attr.c.default_proj = max_proj; - res = new_Proj (arg, mode_X, max_proj); + 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); -} - -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_defaultProj */ 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_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_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_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_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_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_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_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_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); -} +NEW_D_BINOP(Add) +NEW_D_BINOP(Sub) +NEW_D_UNOP(Minus) +NEW_D_BINOP(Mul) /** - * allocate the frag array + * 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. */ { + (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 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 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 allocate_frag_arr(res, op_Div, &res->attr.except.frag_arr); /* Could be optimized away. */ @@ -2111,298 +2740,257 @@ new_d_Div (dbg_info* db, ir_node *memop, ir_node *op1, ir_node *op2) } 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 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); -} - -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); -} +} /* new_d_Mod */ -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, + res = new_bd_Call(db, current_ir_graph->current_block, store, callee, arity, in, tp); #if PRECISE_EXC_CONTEXT allocate_frag_arr(res, op_Call, &res->attr.call.exc.frag_arr); /* Could be optimized away. */ #endif return res; -} - -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); -} +} /* new_d_Call */ 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, ir_mode *mode) -{ +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, mode); + res = new_bd_Load(db, current_ir_graph->current_block, + store, addr, mode); #if PRECISE_EXC_CONTEXT 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 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 - allocate_frag_arr(res, op_Alloc, &res->attr.a.exc.frag_arr); /* Could be optimized away. */ + 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, + 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, + 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)); -} - -ir_node * -new_d_SymConst_type (dbg_info* db, symconst_symbol value, symconst_kind kind, type *tp) -{ - return new_rd_SymConst_type (db, current_ir_graph, current_ir_graph->start_block, + 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, symconst_symbol 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 __new_d_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, +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, +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_NoMem)(void) -{ - return __new_d_NoMem(); -} +(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, +new_d_Mux(dbg_info *db, ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode) { - return new_rd_Mux (db, current_ir_graph, current_ir_graph->current_block, - sel, ir_false, ir_true, 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_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); @@ -2428,16 +3016,16 @@ ir_node *new_d_immBlock (dbg_info* db) { IRN_VRFY_IRG(res, current_ir_graph); return res; -} +} /* new_d_immBlock */ ir_node * -new_immBlock (void) { +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_immBlock_pred (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"); @@ -2446,79 +3034,122 @@ add_immBlock_pred (ir_node *block, ir_node *jmp) assert(jmp != NULL); ARR_APP1(ir_node *, block->in, jmp); } -} +} /* add_immBlock_pred */ /* changing the current block */ void -set_cur_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 */ ir_node * -get_value (int pos, ir_mode *mode) -{ +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 */ 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; -} +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 */ ir_node * -get_store (void) -{ - assert(get_irg_phase_state (current_ir_graph) == phase_building); +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 */ +/* set the current store: handles automatic Sync construction for Load nodes */ void -set_store (ir_node *store) +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 set_cur_block. */ -ir_node *get_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 */ /* ********************************************************************* */ @@ -2526,16 +3157,18 @@ type *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) { @@ -2550,23 +3183,31 @@ ir_node *new_End (void) { 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_Const_type(tarval *con, type *tp) { +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); } @@ -2577,11 +3218,8 @@ ir_node *new_Sel (ir_node *store, ir_node *objptr, int arity, ir_node **in, 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) { @@ -2632,17 +3270,25 @@ ir_node *new_Shr (ir_node *op, ir_node *k, 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) { @@ -2654,15 +3300,15 @@ ir_node *new_Load (ir_node *store, ir_node *addr, ir_mode *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) { @@ -2707,3 +3353,21 @@ ir_node *new_NoMem (void) { 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); +}