ir_node *res = new_ir_node(db, irg, block, op_ASM, mode_T, r_arity, r_in);
- res->attr.assem.pin_state = op_pin_state_pinned;
- res->attr.assem.input_constraints
- = NEW_ARR_D(ir_asm_constraint, irg->obst, arity);
- res->attr.assem.output_constraints
- = NEW_ARR_D(ir_asm_constraint, irg->obst, n_outs);
- res->attr.assem.clobbers = NEW_ARR_D(ident *, irg->obst, n_clobber);
- res->attr.assem.text = text;
+ struct obstack *const obst = get_irg_obstack(irg);
+ res->attr.assem.pin_state = op_pin_state_pinned;
+ res->attr.assem.input_constraints = NEW_ARR_D(ir_asm_constraint, obst, arity);
+ res->attr.assem.output_constraints = NEW_ARR_D(ir_asm_constraint, obst, n_outs);
+ res->attr.assem.clobbers = NEW_ARR_D(ident*, obst, n_clobber);
+ res->attr.assem.text = text;
memcpy(res->attr.assem.input_constraints, inputs, sizeof(inputs[0]) * arity);
memcpy(res->attr.assem.output_constraints, outputs, sizeof(outputs[0]) * n_outs);
in[i] = value;
}
- phi->attr.phi.u.backedge = new_backedge_arr(irg->obst, arity);
+ phi->attr.phi.u.backedge = new_backedge_arr(get_irg_obstack(irg), arity);
set_irn_in(phi, arity, in);
irn_verify_irg(phi, irg);
- /* Memory Phis in endless loops must be kept alive.
- As we can't distinguish these easily we keep all of them alive. */
- if (mode == mode_M)
- add_End_keepalive(get_irg_end(irg), phi);
-
try_remove_unnecessary_phi(phi);
return phi;
}
size_t n_preds;
ir_node *next;
ir_node *phi;
- ir_node **new_in;
ir_graph *irg;
assert(is_Block(block));
irg = get_irn_irg(block);
n_preds = ARR_LEN(block->in) - 1;
/* Fix block parameters */
- block->attr.block.backedge = new_backedge_arr(irg->obst, n_preds);
+ block->attr.block.backedge = new_backedge_arr(get_irg_obstack(irg), n_preds);
/* Traverse a chain of Phi nodes attached to this block and mature
these, too. */
/* create final in-array for the block */
if (block->attr.block.dynamic_ins) {
- new_in = NEW_ARR_D(ir_node*, irg->obst, n_preds+1);
- memcpy(new_in, block->in, (n_preds+1) * sizeof(new_in[0]));
+ ir_node **const new_in = DUP_ARR_D(ir_node*, get_irg_obstack(irg), block->in);
DEL_ARR_F(block->in);
block->in = new_in;
block->attr.block.dynamic_ins = false;
ir_node *new_d_Const_long(dbg_info *db, ir_mode *mode, long value)
{
- assert(get_irg_phase_state(current_ir_graph) == phase_building);
+ assert(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
return new_rd_Const_long(db, current_ir_graph, mode, value);
}
ir_node *new_d_simpleSel(dbg_info *db, ir_node *store, ir_node *objptr,
ir_entity *ent)
{
- assert(get_irg_phase_state(current_ir_graph) == phase_building);
+ assert(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
return new_rd_Sel(db, current_ir_graph->current_block,
store, objptr, 0, NULL, ent);
}
ir_node *new_d_SymConst(dbg_info *db, ir_mode *mode, symconst_symbol value,
symconst_kind kind)
{
- assert(get_irg_phase_state(current_ir_graph) == phase_building);
+ assert(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
return new_rd_SymConst(db, current_ir_graph, mode, value, kind);
}
size_t n_outs, ir_asm_constraint *outputs,
size_t n_clobber, ident *clobber[], ident *text)
{
- assert(get_irg_phase_state(current_ir_graph) == phase_building);
+ assert(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
return new_rd_ASM(db, current_ir_graph->current_block, mem, arity, in,
inputs, n_outs, outputs, n_clobber, clobber, text);
}
ir_node *new_d_DivRL(dbg_info *dbgi, ir_node * irn_mem, ir_node * irn_left, ir_node * irn_right, ir_mode* resmode, op_pin_state pin_state)
{
ir_node *res;
- assert(get_irg_phase_state(current_ir_graph) == phase_building);
+ assert(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
res = new_rd_DivRL(dbgi, current_ir_graph->current_block, irn_mem, irn_left, irn_right, resmode, pin_state);
return res;
}
{
ir_node *res;
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
/* creates a new dynamic in-array as length of in is -1 */
res = new_ir_node(dbgi, irg, NULL, op_Block, mode_BB, -1, NULL);
set_Block_block_visited(res, 0);
/* Create and initialize array for Phi-node construction. */
- res->attr.block.graph_arr = NEW_ARR_D(ir_node *, irg->obst, irg->n_loc);
- memset(res->attr.block.graph_arr, 0, sizeof(ir_node*) * irg->n_loc);
+ res->attr.block.graph_arr = NEW_ARR_DZ(ir_node*, get_irg_obstack(irg), irg->n_loc);
/* Immature block may not be optimized! */
irn_verify_irg(res, irg);
void set_r_cur_block(ir_graph *irg, ir_node *target)
{
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
assert(target == NULL || is_Block(target));
assert(target == NULL || get_irn_irg(target) == irg);
irg->current_block = target;
ir_node *get_r_cur_block(ir_graph *irg)
{
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
return irg->current_block;
}
ir_node *get_r_value(ir_graph *irg, int pos, ir_mode *mode)
{
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
assert(pos >= 0);
return get_r_value_internal(irg->current_block, pos + 1, mode);
void set_r_value(ir_graph *irg, int pos, ir_node *value)
{
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
assert(pos >= 0);
assert(pos+1 < irg->n_loc);
assert(is_ir_node(value));
ir_node *get_r_store(ir_graph *irg)
{
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
return get_r_value_internal(irg->current_block, 0, mode_M);
}
{
ir_node *load, *pload, *pred, *in[2];
- assert(get_irg_phase_state(irg) == phase_building);
+ assert(irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
/* 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");
ir_node *end_block = get_irg_end_block(irg);
mature_immBlock(end_block);
- set_irg_phase_state(irg, phase_high);
+ clear_irg_constraints(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION);
}
void irp_finalize_cons(void)
for (i = 0, n = get_irp_n_irgs(); i < n; ++i) {
irg_finalize_cons(get_irp_irg(i));
}
- irp->phase_state = phase_high;
}
ir_node *new_Const_long(ir_mode *mode, long value)
ir_node *res;
size_t i;
memset(in, 0, sizeof(in));
- res = new_ir_node(NULL, irg, NULL, op_Anchor, mode_ANY, anchor_last+1, in);
+ res = new_ir_node(NULL, irg, NULL, op_Anchor, mode_ANY, 0, NULL);
res->attr.anchor.irg.irg = irg;
- /* hack to get get_irn_irg working: set block to ourself and allow
- * get_Block_irg for anchor */
+ /* hack to get get_irn_irg in set_irn_in() working */
res->in[0] = res;
- /* we can't have NULL inputs so reference ourselfes for now */
+ /* we can't have NULL inputs so reference ourselves for now */
for (i = 0; i <= (size_t)anchor_last; ++i) {
- set_irn_n(res, i, res);
+ in[i] = res;
}
+ set_irn_in(res, anchor_last+1, in);
return res;
}
{
ir_node *res = new_ir_node(NULL, irg, NULL, op_Block, mode_BB, arity, in);
res->attr.block.irg.irg = irg;
- res->attr.block.backedge = new_backedge_arr(irg->obst, arity);
+ res->attr.block.backedge = new_backedge_arr(get_irg_obstack(irg), arity);
set_Block_matured(res, 1);
/* Create and initialize array for Phi-node construction. */
- if (get_irg_phase_state(irg) == phase_building) {
- res->attr.block.graph_arr = NEW_ARR_D(ir_node *, irg->obst, irg->n_loc);
- memset(res->attr.block.graph_arr, 0, irg->n_loc * sizeof(ir_node*));
+ if (irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_CONSTRUCTION)) {
+ res->attr.block.graph_arr = NEW_ARR_DZ(ir_node*, get_irg_obstack(irg), irg->n_loc);
}
irn_verify_irg(res, irg);
return res;
projects / libfirm / blobdiff