diff options
Diffstat (limited to 'src/codegen/ssa.cpp')
| -rw-r--r-- | src/codegen/ssa.cpp | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/src/codegen/ssa.cpp b/src/codegen/ssa.cpp index d52aff90d..bf2470a28 100644 --- a/src/codegen/ssa.cpp +++ b/src/codegen/ssa.cpp @@ -14,7 +14,6 @@ struct ssaModule { Map<ssaValue *> values; // Key: Entity * Map<ssaValue *> members; // Key: String - gbArray(ssaValue *) nested_type_names; // ssaValue_TypeName i32 global_string_index; }; @@ -308,13 +307,11 @@ void ssa_module_init(ssaModule *m, Checker *c) { map_init(&m->values, m->allocator); map_init(&m->members, m->allocator); - gb_array_init(m->nested_type_names, m->allocator); } void ssa_module_destroy(ssaModule *m) { map_destroy(&m->values); map_destroy(&m->members); - gb_array_free(m->nested_type_names); gb_arena_free(&m->arena); } @@ -1606,7 +1603,7 @@ ssaValue *ssa_build_single_expr(ssaProcedure *proc, AstNode *expr, TypeAndValue if (elem->kind == AstNode_FieldValue) { ast_node(kv, FieldValue, elem); - Selection sel = lookup_field(base_type, kv->field->Ident.token.string); + Selection sel = lookup_field(base_type, kv->field->Ident.token.string, Addressing_Value); field_index = sel.index[0]; field_expr = ssa_build_expr(proc, kv->value); } else { @@ -2063,7 +2060,7 @@ ssaAddr ssa_build_addr(ssaProcedure *proc, AstNode *expr) { case_ast_node(se, SelectorExpr, expr); Type *type = get_base_type(type_of_expr(proc->module->info, se->expr)); - Selection sel = lookup_field(type, unparen_expr(se->selector)->Ident.token.string); + Selection sel = lookup_field(type, unparen_expr(se->selector)->Ident.token.string, Addressing_Value); GB_ASSERT(sel.entity != NULL); ssaValue *e = ssa_build_addr(proc, se->expr).addr; @@ -2248,6 +2245,36 @@ void ssa_build_cond(ssaProcedure *proc, AstNode *cond, ssaBlock *true_block, ssa } +void ssa_gen_global_type_name(ssaModule *m, Entity *e, String name) { + ssaValue *t = ssa_make_value_type_name(m->allocator, name, e->type); + map_set(&m->values, hash_pointer(e), t); + map_set(&m->members, hash_string(name), t); + + Type *bt = get_base_type(e->type); + if (bt->kind == Type_Struct) { + auto *s = &bt->Struct; + for (isize j = 0; j < s->other_field_count; j++) { + Entity *field = s->other_fields[j]; + if (field->kind == Entity_TypeName) { + // HACK(bill): Override name of type so printer prints it correctly + auto *tn = &field->type->Named; + String cn = field->token.string; + isize len = name.len + 1 + cn.len; + String child = {NULL, len}; + child.text = gb_alloc_array(m->allocator, u8, len); + isize i = 0; + gb_memcopy(child.text+i, name.text, name.len); + i += name.len; + child.text[i++] = '.'; + gb_memcopy(child.text+i, cn.text, cn.len); + tn->name = child; + ssa_gen_global_type_name(m, field, tn->name); + } + } + } +} + + void ssa_build_stmt_list(ssaProcedure *proc, AstNode *list) { for (AstNode *stmt = list ; stmt != NULL; stmt = stmt->next) @@ -2389,7 +2416,7 @@ void ssa_build_stmt(ssaProcedure *proc, AstNode *node) { String td_name = td->name->Ident.token.string; isize name_len = proc->name.len + 1 + td_name.len + 1 + 10 + 1; u8 *name_text = gb_alloc_array(proc->module->allocator, u8, name_len); - i32 guid = cast(i32)gb_array_count(proc->module->nested_type_names); + i32 guid = cast(i32)gb_array_count(proc->module->members.entries); name_len = gb_snprintf(cast(char *)name_text, name_len, "%.*s.%.*s-%d", LIT(proc->name), LIT(td_name), guid); String name = make_string(name_text, name_len-1); @@ -2400,8 +2427,7 @@ void ssa_build_stmt(ssaProcedure *proc, AstNode *node) { name, e->type); // HACK(bill): Override name of type so printer prints it correctly e->type->Named.name = name; - ssa_module_add_value(proc->module, e, value); - gb_array_append(proc->module->nested_type_names, value); + ssa_gen_global_type_name(proc->module, e, name); case_end; case_ast_node(ids, IncDecStmt, node); |