* @author Michael Beck, Goetz Lindenmaier
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
#include <limits.h>
#include <assert.h>
* accesses. This function is called for all Phi and Block nodes
* in a Block.
*/
-static INLINE int
+static inline int
compute_new_arity(ir_node *b) {
int i, res, irn_arity;
int irg_v, block_v;
in array contained Bads. Now it's possible.
We don't call optimize_in_place as it requires
that the fields in ir_graph are set properly. */
- if ((get_opt_control_flow_straightening()) &&
- (get_Block_n_cfgpreds(nn) == 1) &&
- is_Jmp(get_Block_cfgpred(nn, 0))) {
+ if (!has_Block_label(nn) &&
+ get_opt_control_flow_straightening() &&
+ get_Block_n_cfgpreds(nn) == 1 &&
+ is_Jmp(get_Block_cfgpred(nn, 0))) {
ir_node *old = get_nodes_block(get_Block_cfgpred(nn, 0));
if (nn == old) {
/* Jmp jumps into the block it is in -- deal self cycle. */
graveyard_obst = irg->obst;
/* A new obstack, where the reachable nodes will be copied to. */
- rebirth_obst = xmalloc(sizeof(*rebirth_obst));
+ rebirth_obst = XMALLOC(struct obstack);
irg->obst = rebirth_obst;
obstack_init(irg->obst);
irg->last_node_idx = 0;
* Make a new Survive DCE environment.
*/
survive_dce_t *new_survive_dce(void) {
- survive_dce_t *res = xmalloc(sizeof(res[0]));
+ survive_dce_t *res = XMALLOC(survive_dce_t);
obstack_init(&res->obst);
res->places = pmap_create();
res->new_places = NULL;
res->dead_node_elim_subst.context = res;
res->dead_node_elim_subst.next = NULL;
-#ifndef FIRM_ENABLE_HOOKS
- assert(0 && "need hooks enabled");
-#endif
-
register_hook(hook_dead_node_elim, &res->dead_node_elim);
register_hook(hook_dead_node_elim_subst, &res->dead_node_elim_subst);
return res;
/* -- Replicate local entities of the called_graph -- */
/* copy the entities. */
+ irp_reserve_resources(irp, IR_RESOURCE_ENTITY_LINK);
called_frame = get_irg_frame_type(called_graph);
curr_frame = get_irg_frame_type(irg);
for (i = 0, n = get_class_n_members(called_frame); i < n; ++i) {
irg_walk(get_irg_end(called_graph), copy_node_inline, copy_preds_inline,
get_irg_frame_type(called_graph));
+ irp_free_resources(irp, IR_RESOURCE_ENTITY_LINK);
+
/* Repair called_graph */
set_irg_visited(called_graph, get_irg_visited(irg));
set_irg_block_visited(called_graph, get_irg_block_visited(irg));
arity = get_Block_n_cfgpreds(end_bl); /* arity = n_exc + n_ret */
n_res = get_method_n_ress(get_Call_type(call));
- res_pred = xmalloc(n_res * sizeof(*res_pred));
- cf_pred = xmalloc(arity * sizeof(*res_pred));
+ res_pred = XMALLOCN(ir_node*, n_res);
+ cf_pred = XMALLOCN(ir_node*, arity);
set_irg_current_block(irg, post_bl); /* just to make sure */
}
}
if (n_exc > 0) {
- new_Block(n_exc, cf_pred); /* watch it: current_block is changed! */
+ ir_node *block = new_Block(n_exc, cf_pred);
+ set_cur_block(block);
+
set_Tuple_pred(call, pn_Call_X_except, new_Jmp());
/* The Phi for the memories with the exception objects */
n_exc = 0;
n_exc++;
}
}
- main_end_bl = get_irg_end_block(irg);
+ main_end_bl = get_irg_end_block(irg);
main_end_bl_arity = get_irn_arity(main_end_bl);
- end_preds = xmalloc((n_exc + main_end_bl_arity) * sizeof(*end_preds));
+ end_preds = XMALLOCN(ir_node*, n_exc + main_end_bl_arity);
for (i = 0; i < main_end_bl_arity; ++i)
end_preds[i] = get_irn_n(main_end_bl, i);
if (! list_empty(&env.calls)) {
/* There are calls to inline */
+ ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
collect_phiprojs(irg);
list_for_each_entry(call_entry, entry, &env.calls, list) {
inline_method(entry->call, callee);
}
}
+ ir_free_resources(irg, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
}
obstack_free(&env.obst, NULL);
current_ir_graph = rem;
* Returns TRUE if the number of callers is 0 in the irg's environment,
* hence this irg is a leave.
*/
-INLINE static int is_leave(ir_graph *irg) {
+inline static int is_leave(ir_graph *irg) {
inline_irg_env *env = get_irg_link(irg);
return env->n_call_nodes == 0;
}
* Returns TRUE if the number of nodes in the callee is
* smaller then size in the irg's environment.
*/
-INLINE static int is_smaller(ir_graph *callee, unsigned size) {
+inline static int is_smaller(ir_graph *callee, unsigned size) {
inline_irg_env *env = get_irg_link(callee);
return env->n_nodes < size;
}
current_ir_graph = get_irp_irg(i);
env = get_irg_link(current_ir_graph);
+ ir_reserve_resources(current_ir_graph, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
list_for_each_entry_safe(call_entry, entry, next, &env->calls, list) {
ir_graph *callee;
irg_inline_property prop;
}
}
}
+ ir_free_resources(current_ir_graph, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
}
} while (did_inline);
current_ir_graph = get_irp_irg(i);
env = get_irg_link(current_ir_graph);
+ ir_reserve_resources(current_ir_graph, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
+
/* note that the list of possible calls is updated during the process */
list_for_each_entry_safe(call_entry, entry, next, &env->calls, list) {
irg_inline_property prop;
inline_irg_env *callee_env;
ir_graph *copy;
+ ir_free_resources(current_ir_graph, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
+
/*
* No copy yet, create one.
* Note that recursive methods are never leaves, so it is sufficient
/* create_irg_copy() destroys the Proj links, recompute them */
phiproj_computed = 0;
+ ir_reserve_resources(current_ir_graph, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
+
/* allocate new environment */
callee_env = alloc_inline_irg_env();
set_irg_link(copy, callee_env);
}
}
}
+ ir_free_resources(current_ir_graph, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
}
for (i = 0; i < n_irgs; ++i) {
compute_callgraph();
last_irg = 0;
- irgs = xmalloc(n_irgs * sizeof(*irgs));
- memset(irgs, 0, sizeof(n_irgs * sizeof(*irgs)));
+ irgs = XMALLOCNZ(ir_graph*, n_irgs);
callgraph_walk(NULL, callgraph_walker, NULL);
assert(n_irgs == last_irg);
}
current_ir_graph = irg;
+ ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
/* put irgs into the pqueue */
pqueue = new_pqueue();
if (benefice < inline_threshold)
continue;
+ ir_free_resources(irg, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
+
/*
* No copy yet, create one.
* Note that recursive methods are never leaves, so it is
/* create_irg_copy() destroys the Proj links, recompute them */
phiproj_computed = 0;
+ ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
+
/* allocate a new environment */
callee_env = alloc_inline_irg_env();
set_irg_link(copy, callee_env);
env->n_nodes += callee_env->n_nodes;
--callee_env->n_callers;
}
-
+ ir_free_resources(irg, IR_RESOURCE_IRN_LINK|IR_RESOURCE_PHI_LIST);
del_pqueue(pqueue);
}
projects / libfirm / blobdiff