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Fix transmute(uintptr)ptr etc

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This commit is contained in:
gingerBill
2023-07-24 16:09:01 +01:00
parent 78116e0ea2
commit 28fca190ee
6 changed files with 84 additions and 5 deletions
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41
src/tilde_expr.cpp
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@@ -191,7 +191,46 @@ gb_internal cgValue cg_emit_transmute(cgProcedure *p, cgValue value, Type *type)
GB_ASSERT_MSG(!TB_IS_VOID_TYPE(dt), "%d %s -> %s", dt.type, type_to_string(value.type), type_to_string(type));
value.type = type;
if (value.node->dt.raw != dt.raw) {
value.node = tb_inst_bitcast(p->func, value.node, dt);
switch (value.node->dt.type) {
case TB_INT:
switch (value.node->dt.type) {
case TB_INT:
break;
case TB_FLOAT:
value.node = tb_inst_bitcast(p->func, value.node, dt);
break;
case TB_PTR:
value.node = tb_inst_int2ptr(p->func, value.node);
break;
}
break;
case TB_FLOAT:
switch (value.node->dt.type) {
case TB_INT:
value.node = tb_inst_bitcast(p->func, value.node, dt);
break;
case TB_FLOAT:
break;
case TB_PTR:
value.node = tb_inst_bitcast(p->func, value.node, TB_TYPE_INTPTR);
value.node = tb_inst_int2ptr(p->func, value.node);
break;
}
break;
case TB_PTR:
switch (value.node->dt.type) {
case TB_INT:
value.node = tb_inst_ptr2int(p->func, value.node, dt);
break;
case TB_FLOAT:
value.node = tb_inst_ptr2int(p->func, value.node, TB_TYPE_INTPTR);
value.node = tb_inst_bitcast(p->func, value.node, dt);
break;
case TB_PTR:
break;
}
break;
}
}
return value;
case cgValue_Addr: