type *called_frame;
irg_inline_property prop = get_irg_inline_property(called_graph);
- if ( (prop != irg_inline_forced) && (!get_opt_optimize() || !get_opt_inline() ||
- (prop == irg_inline_forbidden))) return 0;
+ if ( (prop != irg_inline_forced) &&
+ (!get_opt_optimize() || !get_opt_inline() || (prop == irg_inline_forbidden))) return 0;
/*
*/
static ir_graph *get_call_called_irg(ir_node *call) {
ir_node *addr;
- tarval *tv;
ir_graph *called_irg = NULL;
assert(get_irn_op(call) == op_Call);
addr = get_Call_ptr(call);
- if (get_irn_op(addr) == op_Const) {
- /* Check whether the constant is the pointer to a compiled entity. */
- tv = get_Const_tarval(addr);
+ if ((get_irn_op(addr) == op_SymConst) && (get_SymConst_kind (addr) == symconst_addr_ent)) {
+ called_irg = get_entity_irg(get_SymConst_entity(addr));
}
+
return called_irg;
}
addr = get_Call_ptr(call);
if (get_irn_op(addr) == op_SymConst) {
- ir_graph *called_irg = get_entity_irg(get_SymConst_entity(addr));
- inline_env_t *ienv = (inline_env_t *)env;
- if (called_irg && ienv->pos < MAX_INLINE) {
- /* The Call node calls a locally defined method. Remember to inline. */
- ienv->calls[ienv->pos++] = call;
+ if (get_SymConst_kind(addr) == symconst_addr_ent) {
+ ir_graph *called_irg = get_entity_irg(get_SymConst_entity(addr));
+ inline_env_t *ienv = (inline_env_t *)env;
+ if (called_irg && ienv->pos < MAX_INLINE) {
+ /* The Call node calls a locally defined method. Remember to inline. */
+ ienv->calls[ienv->pos++] = call;
+ }
}
}
}
collect_phiprojs(irg);
for (i = 0; i < env.pos; i++) {
ir_graph *callee;
- //tv = get_Const_tarval(get_Call_ptr(env.calls[i]));
- // callee = get_entity_irg(get_tarval_entity(tv));
callee = get_entity_irg(get_SymConst_entity(get_Call_ptr(env.calls[i])));
if (((_obstack_memory_used(callee->obst) - obstack_room(callee->obst)) < size) ||
(get_irg_inline_property(callee) == irg_inline_forced)) {
free_callee_info(current_ir_graph);
irg_walk(get_irg_end(current_ir_graph), NULL, collect_calls2,
- get_irg_link(current_ir_graph));
+ get_irg_link(current_ir_graph));
}
- /* and now inline.
- Inline leaves recursively -- we might construct new leaves. */
- /* int itercnt = 1; */
+ /* -- and now inline. -- */
+
+ /* Inline leaves recursively -- we might construct new leaves. */
while (did_inline) {
- /* printf("iteration %d\n", itercnt++); */
did_inline = 0;
+
for (i = 0; i < n_irgs; ++i) {
ir_node *call;
- eset *walkset;
int phiproj_computed = 0;
current_ir_graph = get_irp_irg(i);
env = (inline_irg_env *)get_irg_link(current_ir_graph);
- /* we can not walk and change a set, nor remove from it.
- So recompute.*/
- walkset = env->call_nodes;
- env->call_nodes = eset_create();
- for (call = eset_first(walkset); call; call = eset_next(walkset)) {
- inline_irg_env *callee_env;
+ for (call = eset_first(env->call_nodes); call; call = eset_next(env->call_nodes)) {
+ if (get_irn_op(call) == op_Tuple) continue; /* We already inlined. */
ir_graph *callee = get_call_called_irg(call);
- if (env->n_nodes > maxsize) break;
- if (callee &&
- ((is_leave(callee) && is_smaller(callee, leavesize)) ||
- (get_irg_inline_property(callee) == irg_inline_forced))) {
+ if (env->n_nodes > maxsize) continue; // break;
+
+ if (callee && (is_leave(callee) && is_smaller(callee, leavesize))) {
if (!phiproj_computed) {
phiproj_computed = 1;
collect_phiprojs(current_ir_graph);
}
- callee_env = (inline_irg_env *)get_irg_link(callee);
-/* printf(" %s: Inlineing %s.\n", get_entity_name(get_irg_entity(current_ir_graph)), */
-/* get_entity_name(get_irg_entity(callee))); */
- if (inline_method(call, callee)) {
- did_inline = 1;
- env->n_call_nodes--;
- eset_insert_all(env->call_nodes, callee_env->call_nodes);
- env->n_call_nodes += callee_env->n_call_nodes;
- env->n_nodes += callee_env->n_nodes;
- callee_env->n_callers--;
+ did_inline = inline_method(call, callee);
+
+ if (did_inline) {
+ /* Do some statistics */
+ inline_irg_env *callee_env = (inline_irg_env *)get_irg_link(callee);
+ env->n_call_nodes --;
+ env->n_nodes += callee_env->n_nodes;
+ callee_env->n_callers--;
+ }
+ }
}
- } else {
- eset_insert(env->call_nodes, call);
- }
- }
- eset_destroy(walkset);
}
}
- /* printf("Non leaves\n"); */
/* inline other small functions. */
for (i = 0; i < n_irgs; ++i) {
ir_node *call;
walkset = env->call_nodes;
env->call_nodes = eset_create();
for (call = eset_first(walkset); call; call = eset_next(walkset)) {
- inline_irg_env *callee_env;
+ if (get_irn_op(call) == op_Tuple) continue; /* We already inlined. */
ir_graph *callee = get_call_called_irg(call);
- if (env->n_nodes > maxsize) break;
- if (callee && is_smaller(callee, size)) {
+ if (callee &&
+ ((is_smaller(callee, size) && (env->n_nodes < maxsize)) || /* small function */
+ (get_irg_inline_property(callee) == irg_inline_forced))) {
if (!phiproj_computed) {
phiproj_computed = 1;
collect_phiprojs(current_ir_graph);
}
- callee_env = (inline_irg_env *)get_irg_link(callee);
-/* printf(" %s: Inlineing %s.\n", get_entity_name(get_irg_entity(current_ir_graph)), */
-/* get_entity_name(get_irg_entity(callee))); */
if (inline_method(call, callee)) {
- did_inline = 1;
- env->n_call_nodes--;
- eset_insert_all(env->call_nodes, callee_env->call_nodes);
- env->n_call_nodes += callee_env->n_call_nodes;
- env->n_nodes += callee_env->n_nodes;
- callee_env->n_callers--;
- }
+ inline_irg_env *callee_env = (inline_irg_env *)get_irg_link(callee);
+ env->n_call_nodes--;
+ eset_insert_all(env->call_nodes, callee_env->call_nodes); /* @@@ ??? This are the wrong nodes !? Not the copied ones. */
+ env->n_call_nodes += callee_env->n_call_nodes;
+ env->n_nodes += callee_env->n_nodes;
+ callee_env->n_callers--;
+ }
} else {
eset_insert(env->call_nodes, call);
}
#if 0
env = (inline_irg_env *)get_irg_link(current_ir_graph);
if ((env->n_call_nodes_orig != env->n_call_nodes) ||
- (env->n_callers_orig != env->n_callers))
+ (env->n_callers_orig != env->n_callers))
printf("Nodes:%3d ->%3d, calls:%3d ->%3d, callers:%3d ->%3d, -- %s\n",
- env->n_nodes_orig, env->n_nodes, env->n_call_nodes_orig, env->n_call_nodes,
- env->n_callers_orig, env->n_callers,
- get_entity_name(get_irg_entity(current_ir_graph)));
+ env->n_nodes_orig, env->n_nodes, env->n_call_nodes_orig, env->n_call_nodes,
+ env->n_callers_orig, env->n_callers,
+ get_entity_name(get_irg_entity(current_ir_graph)));
#endif
free_inline_irg_env((inline_irg_env *)get_irg_link(current_ir_graph));
}
for (i = 0; i < get_irn_n_outs(n); i++) {
ir_node *succ = get_irn_out(n, i);
if (irn_not_visited(succ) && (get_irn_op(succ) != op_Phi))
- place_floats_late(succ, worklist);
+ place_floats_late(succ, worklist);
}
/* We have to determine the final block of this node... except for
constants. */
if ((get_op_pinned(get_irn_op(n)) == op_pin_state_floats) &&
- (get_irn_op(n) != op_Const) &&
- (get_irn_op(n) != op_SymConst)) {
+ (get_irn_op(n) != op_Const) &&
+ (get_irn_op(n) != op_SymConst)) {
ir_node *dca = NULL; /* deepest common ancestor in the
dominator tree of all nodes'
blocks depending on us; our final
placement has to dominate DCA. */
for (i = 0; i < get_irn_n_outs(n); i++) {
- dca = consumer_dom_dca (dca, get_irn_out(n, i), n);
+ dca = consumer_dom_dca (dca, get_irn_out(n, i), n);
}
set_nodes_block(n, dca);
projects / libfirm / blobdiff