#include "irgopt.h"
#include "iropt.h"
#include "iroptimize.h"
-#include "irnodemap.h"
+#include "irnodehashmap.h"
#include "raw_bitset.h"
#include "debug.h"
#include "error.h"
memop_t *next; /**< links to the next memory op in the block in forward order. */
memop_t *prev; /**< links to the previous memory op in the block in forward order. */
unsigned flags; /**< memop flags */
- ir_node *projs[MAX_PROJ]; /**< Projs of this memory op */
+ ir_node *projs[MAX_PROJ+1]; /**< Projs of this memory op */
};
/**
* Metadata for this pass.
*/
typedef struct ldst_env_t {
- struct obstack obst; /**< obstack for temporary data */
- ir_nodemap_t adr_map; /**< Map addresses to */
+ struct obstack obst; /**< obstack for temporary data */
+ ir_nodehashmap_t adr_map; /**< Map addresses to */
block_t *forward; /**< Inverse post-order list of all blocks Start->End */
block_t *backward; /**< Inverse post-order list of all blocks End->Start */
ir_node *start_bl; /**< start block of the current graph */
goto restart;
}
- entry = (address_entry*)ir_nodemap_get(&env.adr_map, adr);
+ entry = (address_entry*)ir_nodehashmap_get(&env.adr_map, adr);
if (entry == NULL) {
/* new address */
entry = OALLOC(&env.obst, address_entry);
entry->id = env.curr_adr_id++;
- ir_nodemap_insert(&env.adr_map, adr, entry);
+ ir_nodehashmap_insert(&env.adr_map, adr, entry);
DB((dbg, LEVEL_3, "ADDRESS %+F has ID %u\n", adr, entry->id));
#ifdef DEBUG_libfirm
/* try the called entity */
ir_node *ptr = get_Call_ptr(call);
- if (is_Global(ptr)) {
- ir_entity *ent = get_Global_entity(ptr);
+ if (is_SymConst_addr_ent(ptr)) {
+ ir_entity *ent = get_SymConst_entity(ptr);
prop = get_entity_additional_properties(ent);
}
if (tlower == tarval_bad || tupper == tarval_bad)
return NULL;
- if (tarval_cmp(tv, tlower) & pn_Cmp_Lt)
+ if (tarval_cmp(tv, tlower) == ir_relation_less)
return NULL;
- if (tarval_cmp(tupper, tv) & pn_Cmp_Lt)
+ if (tarval_cmp(tupper, tv) == ir_relation_less)
return NULL;
/* ok, bounds check finished */
* @param depth current depth in steps upward from the root
* of the address
*/
-static compound_graph_path *rec_get_accessed_path(ir_node *ptr, int depth)
+static compound_graph_path *rec_get_accessed_path(ir_node *ptr, size_t depth)
{
compound_graph_path *res = NULL;
ir_entity *root, *field, *ent;
- int path_len, pos, idx;
+ size_t path_len, pos, idx;
ir_tarval *tv;
ir_type *tp;
if (tlower == tarval_bad || tupper == tarval_bad)
return NULL;
- if (tarval_cmp(tv_index, tlower) & pn_Cmp_Lt)
+ if (tarval_cmp(tv_index, tlower) == ir_relation_less)
return NULL;
- if (tarval_cmp(tupper, tv_index) & pn_Cmp_Lt)
+ if (tarval_cmp(tupper, tv_index) == ir_relation_less)
return NULL;
/* ok, bounds check finished */
typedef struct path_entry {
ir_entity *ent;
struct path_entry *next;
- long index;
+ size_t index;
} path_entry;
static ir_node *rec_find_compound_ent_value(ir_node *ptr, path_entry *next)
ir_initializer_t *initializer;
ir_tarval *tv;
ir_type *tp;
- unsigned n;
+ size_t n;
entry.next = next;
if (is_SymConst(ptr)) {
continue;
}
}
- if (p->index >= (int) n)
+ if (p->index >= n)
return NULL;
initializer = get_initializer_compound_value(initializer, p->index);
assert(get_Sel_n_indexs(ptr) == 1 && "multi dim arrays not implemented");
entry.index = get_Sel_array_index_long(ptr, 0) - get_array_lower_bound_int(tp, 0);
} else {
- int i, n_members = get_compound_n_members(tp);
+ size_t i, n_members = get_compound_n_members(tp);
for (i = 0; i < n_members; ++i) {
if (get_compound_member(tp, i) == field)
break;
for (ent = field;;) {
unsigned size;
ir_tarval *sz, *tv_index, *tlower, *tupper;
- long index;
+ size_t index;
ir_node *bound;
tp = get_entity_type(ent);
if (tlower == tarval_bad || tupper == tarval_bad)
return NULL;
- if (tarval_cmp(tv_index, tlower) & pn_Cmp_Lt)
+ if (tarval_cmp(tv_index, tlower) == ir_relation_less)
return NULL;
- if (tarval_cmp(tupper, tv_index) & pn_Cmp_Lt)
+ if (tarval_cmp(tupper, tv_index) == ir_relation_less)
return NULL;
/* ok, bounds check finished */
/* no exception, clear the m fields as it might be checked later again */
if (m->projs[pn_Load_X_except]) {
ir_graph *irg = get_irn_irg(ptr);
- exchange(m->projs[pn_Load_X_except], new_r_Bad(irg));
+ exchange(m->projs[pn_Load_X_except], new_r_Bad(irg, mode_X));
m->projs[pn_Load_X_except] = NULL;
m->flags &= ~FLAG_EXCEPTION;
env.changed = 1;
*
* @param m the memop
*/
-static void update_DivOp_memop(memop_t *m)
+static void update_Div_memop(memop_t *m)
{
ir_node *div = m->node;
int i;
continue;
switch (get_Proj_proj(proj)) {
- case pn_Generic_X_except:
+ case pn_Div_X_except:
m->flags |= FLAG_EXCEPTION;
break;
- case pn_Generic_M:
+ case pn_Div_M:
m->mem = proj;
break;
}
}
-} /* update_DivOp_memop */
+}
+
+static void update_Mod_memop(memop_t *m)
+{
+ ir_node *div = m->node;
+ int i;
+
+ for (i = get_irn_n_outs(div) - 1; i >= 0; --i) {
+ ir_node *proj = get_irn_out(div, i);
+
+ /* beware of keep edges */
+ if (is_End(proj))
+ continue;
+
+ switch (get_Proj_proj(proj)) {
+ case pn_Mod_X_except:
+ m->flags |= FLAG_EXCEPTION;
+ break;
+ case pn_Mod_M:
+ m->mem = proj;
+ break;
+ }
+ }
+}
/**
* Update a memop for a Phi.
*/
static void update_Phi_memop(memop_t *m)
{
- /* the Phi is it's own mem */
+ /* the Phi is its own mem */
m->mem = m->node;
} /* update_Phi_memop */
/* we can those to find the memory edge */
break;
case iro_Div:
+ update_Div_memop(op);
+ break;
case iro_Mod:
- update_DivOp_memop(op);
+ update_Mod_memop(op);
break;
case iro_Builtin:
proj = op->projs[pn_Load_X_except];
if (proj != NULL) {
ir_graph *irg = get_irn_irg(load);
- exchange(proj, new_r_Bad(irg));
+ exchange(proj, new_r_Bad(irg, mode_X));
}
proj = op->projs[pn_Load_X_regular];
if (proj != NULL) {
proj = op->projs[pn_Store_X_except];
if (proj != NULL) {
ir_graph *irg = get_irn_irg(store);
- exchange(proj, new_r_Bad(irg));
+ exchange(proj, new_r_Bad(irg, mode_X));
}
proj = op->projs[pn_Store_X_regular];
if (proj != NULL) {
}
obstack_init(&env.obst);
- ir_nodemap_init(&env.adr_map);
+ ir_nodehashmap_init(&env.adr_map);
env.forward = NULL;
env.backward = NULL;
/* not only invalidate but free them. We might allocate new out arrays
on our obstack which will be deleted yet. */
free_irg_outs(irg);
- set_irg_entity_usage_state(irg, ir_entity_usage_not_computed);
+ clear_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_ENTITY_USAGE);
}
end:
ir_free_resources(irg, IR_RESOURCE_IRN_LINK | IR_RESOURCE_BLOCK_MARK);
- ir_nodemap_destroy(&env.adr_map);
+ ir_nodehashmap_destroy(&env.adr_map);
obstack_free(&env.obst, NULL);
#ifdef DEBUG_libfirm
projects / libfirm / blobdiff