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Implement bool -> int cast

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bjorn3 2018-08-09 15:44:01 +02:00
parent 913daae0b4
commit e1ac09a3f0
1 changed files with 11 additions and 0 deletions
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11
src/base.rs
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@ -429,6 +429,17 @@ fn trans_stmt<'a, 'tcx: 'a>(fx: &mut FunctionCx<'a, 'tcx>, cur_ebb: Ebb, stmt: &
let res = fx.bcx.ins().fcvt_from_uint(f_type, from);
lval.write_cvalue(fx, CValue::ByVal(res, dest_layout));
}
(TypeVariants::TyBool, TypeVariants::TyUint(_))
| (TypeVariants::TyBool, TypeVariants::TyInt(_)) => {
let to_ty = fx.cton_type(to_ty).unwrap();
let from = operand.load_value(fx);
let res = if to_ty != types::I8 {
fx.bcx.ins().uextend(to_ty, from)
} else {
from
};
lval.write_cvalue(fx, CValue::ByVal(res, dest_layout));
}
_ => unimpl!("rval misc {:?} {:?}", from_ty, to_ty),
}
}