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Implement Rvalue::Ref

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This commit is contained in:
bjorn3 2018-06-27 16:01:30 +02:00
parent e42ab29517
commit e7a6890140
1 changed files with 7 additions and 2 deletions
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9
src/base.rs
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@ -339,7 +339,12 @@ fn trans_stmt<'a, 'tcx: 'a>(fx: &mut FunctionCx<'a, 'tcx>, stmt: &Statement<'tcx
Rvalue::Use(operand) => {
let val = trans_operand(fx, operand);
lval.write_cvalue(fx, val);
},
}
Rvalue::Ref(_, _, place) => {
let place = trans_place(fx, place);
let addr = place.expect_addr();
lval.write_cvalue(fx, CValue::ByVal(addr, dest_layout));
}
Rvalue::BinaryOp(bin_op, lhs, rhs) => {
let ty = fx.monomorphize(&lhs.ty(&fx.mir.local_decls, fx.tcx));
let lhs = trans_operand(fx, lhs).load_value(fx);
@ -381,7 +386,7 @@ fn trans_stmt<'a, 'tcx: 'a>(fx: &mut FunctionCx<'a, 'tcx>, stmt: &Statement<'tcx
UnOp::Not => fx.bcx.ins().bnot(val),
UnOp::Neg => match ty.sty {
TypeVariants::TyFloat(_) => fx.bcx.ins().fneg(val),
ref ty => unimplemented!("un op Neg for {:?}", ty),
_ => unimplemented!("un op Neg for {:?}", ty),
}
};
lval.write_cvalue(fx, CValue::ByVal(res, layout));