Commit b4a3d847 authored by Christoph Mallon's avatar Christoph Mallon
Browse files

Indentation.

[r22302]
parent c71681c2
......@@ -1148,54 +1148,48 @@ static unsigned optimize_load(ir_node *load)
value = NULL;
/* check if we can determine the entity that will be loaded */
ent = find_constant_entity(ptr);
if (ent != NULL) {
if ((allocation_static == get_entity_allocation(ent)) &&
(visibility_external_allocated != get_entity_visibility(ent))) {
/* a static allocation that is not external: there should be NO exception
* when loading even if we cannot replace the load itself. */
/* no exception, clear the info field as it might be checked later again */
if (info->projs[pn_Load_X_except]) {
exchange(info->projs[pn_Load_X_except], new_Bad());
info->projs[pn_Load_X_except] = NULL;
res |= CF_CHANGED;
}
if (info->projs[pn_Load_X_regular]) {
exchange(info->projs[pn_Load_X_regular], new_r_Jmp(current_ir_graph, get_nodes_block(load)));
info->projs[pn_Load_X_regular] = NULL;
res |= CF_CHANGED;
}
if (ent != NULL &&
allocation_static == get_entity_allocation(ent) &&
visibility_external_allocated != get_entity_visibility(ent)) {
/* a static allocation that is not external: there should be NO exception
* when loading even if we cannot replace the load itself. */
/* no exception, clear the info field as it might be checked later again */
if (info->projs[pn_Load_X_except]) {
exchange(info->projs[pn_Load_X_except], new_Bad());
info->projs[pn_Load_X_except] = NULL;
res |= CF_CHANGED;
}
if (info->projs[pn_Load_X_regular]) {
exchange(info->projs[pn_Load_X_regular], new_r_Jmp(current_ir_graph, get_nodes_block(load)));
info->projs[pn_Load_X_regular] = NULL;
res |= CF_CHANGED;
}
if (variability_constant == get_entity_variability(ent)) {
if (is_atomic_entity(ent)) {
/* Might not be atomic after
lowering of Sels. In this
case we could also load, but
it's more complicated. */
/* more simpler case: we load the content of a constant value:
* replace it by the constant itself
*/
value = get_atomic_ent_value(ent);
} else {
if (ent->has_initializer) {
/* new style initializer */
value = find_compound_ent_value(ptr);
} else {
/* old style initializer */
compound_graph_path *path = get_accessed_path(ptr);
if (path != NULL) {
assert(is_proper_compound_graph_path(path, get_compound_graph_path_length(path)-1));
value = get_compound_ent_value_by_path(ent, path);
DB((dbg, LEVEL_1, " Constant access at %F%F resulted in %+F\n", ent, path, value));
free_compound_graph_path(path);
}
}
if (variability_constant == get_entity_variability(ent)) {
if (is_atomic_entity(ent)) {
/* Might not be atomic after lowering of Sels. In this case we
* could also load, but it's more complicated. */
/* more simpler case: we load the content of a constant value:
* replace it by the constant itself */
value = get_atomic_ent_value(ent);
} else if (ent->has_initializer) {
/* new style initializer */
value = find_compound_ent_value(ptr);
} else {
/* old style initializer */
compound_graph_path *path = get_accessed_path(ptr);
if (path != NULL) {
assert(is_proper_compound_graph_path(path, get_compound_graph_path_length(path)-1));
value = get_compound_ent_value_by_path(ent, path);
DB((dbg, LEVEL_1, " Constant access at %F%F resulted in %+F\n", ent, path, value));
free_compound_graph_path(path);
}
if (value != NULL)
value = can_replace_load_by_const(load, value);
}
if (value != NULL)
value = can_replace_load_by_const(load, value);
}
}
}
......
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