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Commit rest of code for -disallow-rtti

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gingerBill
2022-02-28 13:39:27 +00:00
parent 01162e08b5
commit 278e239973
11 changed files with 95 additions and 19 deletions
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src/llvm_backend_utility.cpp
+22 -8
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@@ -676,17 +676,24 @@ lbValue lb_emit_union_cast(lbProcedure *p, lbValue value, Type *type, TokenPos p
// NOTE(bill): Panic on invalid conversion
Type *dst_type = tuple->Tuple.variables[0]->type;
isize arg_count = 7;
if (build_context.disallow_rtti) {
arg_count = 4;
}
lbValue ok = lb_emit_load(p, lb_emit_struct_ep(p, v.addr, 1));
auto args = array_make<lbValue>(permanent_allocator(), 7);
auto args = array_make<lbValue>(permanent_allocator(), arg_count);
args[0] = ok;
args[1] = lb_const_string(m, get_file_path_string(pos.file_id));
args[2] = lb_const_int(m, t_i32, pos.line);
args[3] = lb_const_int(m, t_i32, pos.column);
args[4] = lb_typeid(m, src_type);
args[5] = lb_typeid(m, dst_type);
args[6] = lb_emit_conv(p, value_, t_rawptr);
if (!build_context.disallow_rtti) {
args[4] = lb_typeid(m, src_type);
args[5] = lb_typeid(m, dst_type);
args[6] = lb_emit_conv(p, value_, t_rawptr);
}
lb_emit_runtime_call(p, "type_assertion_check2", args);
return lb_emit_load(p, lb_emit_struct_ep(p, v.addr, 0));
@@ -744,16 +751,23 @@ lbAddr lb_emit_any_cast_addr(lbProcedure *p, lbValue value, Type *type, TokenPos
if (!is_tuple) {
// NOTE(bill): Panic on invalid conversion
lbValue ok = lb_emit_load(p, lb_emit_struct_ep(p, v.addr, 1));
auto args = array_make<lbValue>(permanent_allocator(), 7);
isize arg_count = 7;
if (build_context.disallow_rtti) {
arg_count = 4;
}
auto args = array_make<lbValue>(permanent_allocator(), arg_count);
args[0] = ok;
args[1] = lb_const_string(m, get_file_path_string(pos.file_id));
args[2] = lb_const_int(m, t_i32, pos.line);
args[3] = lb_const_int(m, t_i32, pos.column);
args[4] = any_typeid;
args[5] = dst_typeid;
args[6] = lb_emit_struct_ev(p, value, 0);;
if (!build_context.disallow_rtti) {
args[4] = any_typeid;
args[5] = dst_typeid;
args[6] = lb_emit_struct_ev(p, value, 0);
}
lb_emit_runtime_call(p, "type_assertion_check2", args);
return lb_addr(lb_emit_struct_ep(p, v.addr, 0));