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Merge pull request #6363 from odin-lang/bill/bit_set_rtti

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Update `Type_Info_Bit_Set`
This commit is contained in:
Jeroen van Rijn
2026-03-03 13:48:37 +01:00
committed by GitHub
parent 092e994c97 2cb8155946
commit b80ffe6ad7
5 changed files with 56 additions and 27 deletions
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20
src/llvm_backend_type.cpp
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@@ -923,15 +923,25 @@ gb_internal void lb_setup_type_info_data_giant_array(lbModule *m, i64 global_typ
GB_ASSERT(is_type_typed(t->BitSet.elem));
LLVMValueRef vals[4] = {
get_type_info_ptr(m, t->BitSet.elem),
LLVMConstNull(lb_type(m, t_type_info_ptr)),
lb_const_int(m, t_i64, t->BitSet.lower).value,
lb_const_int(m, t_i64, t->BitSet.upper).value,
LLVMValueRef vals[5] = {
get_type_info_ptr(m, t->BitSet.elem), // ^Type_Info
nullptr, // ^Type_Info
nullptr, // bool
lb_const_int(m, t_i64, t->BitSet.lower).value, // i64
lb_const_int(m, t_i64, t->BitSet.upper).value, // i64
};
Type *underlying = nullptr;
bool explicit_underlying = false;
if (t->BitSet.underlying != nullptr) {
underlying = t->BitSet.underlying;
explicit_underlying = true;
vals[1] = get_type_info_ptr(m, t->BitSet.underlying);
vals[2] = lb_const_bool(m, t_bool, true).value;
} else {
underlying = bit_set_to_int(t);
}
vals[1] = get_type_info_ptr(m, underlying);
vals[2] = lb_const_bool(m, t_bool, explicit_underlying).value;
variant_value = llvm_const_named_struct(m, tag_type, vals, gb_count_of(vals));
}