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Reduce type info data size in IR

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This commit is contained in:
gingerBill
2018-01-28 15:43:58 +00:00
parent b66e7bed45
commit 8c360b2a3c
2 changed files with 5 additions and 16 deletions
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core/_preload.odin
+1 -1
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@@ -1132,7 +1132,7 @@ __dynamic_map_delete :: proc(using h: __Map_Header, key: __Map_Key) {
__dynamic_map_get_entry :: proc(using h: __Map_Header, index: int) -> ^__Map_Entry_Header {
assert(0 <= index && index < m.entries.len);
return cast(^__Map_Entry_Header)(cast(^byte)m.entries.data + index*entry_size);
return cast(^__Map_Entry_Header)(uintptr(m.entries.data) + uintptr(index*entry_size));
}
__dynamic_map_erase :: proc(using h: __Map_Header, fr: __Map_Find_Result) {
src/ir.cpp
+4 -15
View File
@@ -7628,22 +7628,12 @@ void ir_init_module(irModule *m, Checker *c) {
{
// Add type info data
{
isize max_index = -1;
for_array(type_info_map_index, m->info->type_info_map.entries) {
auto *entry = &m->info->type_info_map.entries[type_info_map_index];
Type *t = cast(Type *)entry->key.ptr;
t = default_type(t);
isize entry_index = type_info_index(m->info, t);
if (max_index < entry_index) {
max_index = entry_index;
}
}
isize max_type_info_count = max_index+1;
isize max_type_info_count = m->info->type_info_types.count;
String name = str_lit(IR_TYPE_INFO_DATA_NAME);
Entity *e = make_entity_variable(m->allocator, nullptr, make_token_ident(name), make_type_array(m->allocator, t_type_info, max_type_info_count), false);
irValue *g = ir_value_global(m->allocator, e, nullptr);
g->Global.is_private = true;
g->Global.is_private = true;
ir_module_add_value(m, e, g);
map_set(&m->members, hash_string(name), g);
ir_global_type_info_data = g;
@@ -7654,9 +7644,8 @@ void ir_init_module(irModule *m, Checker *c) {
// NOTE(bill): Removes need for heap allocation by making it global memory
isize count = 0;
for_array(entry_index, m->info->type_info_map.entries) {
auto *entry = &m->info->type_info_map.entries[entry_index];
Type *t = cast(Type *)entry->key.ptr;
for_array(entry_index, m->info->type_info_types) {
Type *t = m->info->type_info_types[entry_index];
switch (t->kind) {
case Type_Union: