squiid/rust
1
0
Fork 0
Code Issues Pull requests Projects Activity

Rustfmt

Browse source
This commit is contained in:
bjorn3 2018-08-08 12:45:34 +02:00
parent 822a181c87
commit 21c52c70b3
2 changed files with 31 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
src/base.rs
View file

@ -357,7 +357,7 @@ fn trans_stmt<'a, 'tcx: 'a>(
TypeVariants::TyInt(_) => {
let zero = fx.bcx.ins().iconst(types::I64, 0);
fx.bcx.ins().isub(zero, val)
},
}
TypeVariants::TyFloat(_) => fx.bcx.ins().fneg(val),
_ => unimplemented!("un op Neg for {:?}", ty),
},
@ -422,11 +422,15 @@ fn trans_stmt<'a, 'tcx: 'a>(
Rvalue::Len(lval) => return Err(format!("rval len {:?}", lval)),
Rvalue::NullaryOp(NullOp::Box, ty) => unimplemented!("rval box {:?}", ty),
Rvalue::NullaryOp(NullOp::SizeOf, ty) => {
assert!(lval.layout().ty.is_sized(fx.tcx.at(DUMMY_SP), ParamEnv::reveal_all()));
assert!(
lval.layout()
.ty
.is_sized(fx.tcx.at(DUMMY_SP), ParamEnv::reveal_all())
);
let ty_size = fx.layout_of(ty).size.bytes();
let val = CValue::const_val(fx, fx.tcx.types.usize, ty_size as i64);
lval.write_cvalue(fx, val);
},
}
Rvalue::Aggregate(_, _) => bug!("shouldn't exist at trans {:?}", rval),
}
}
@ -602,7 +606,11 @@ pub fn trans_int_binop<'a, 'tcx: 'a>(
signed: bool,
) -> CValue<'tcx> {
if bin_op != BinOp::Shl && bin_op != BinOp::Shr {
assert_eq!(lhs.layout().ty, rhs.layout().ty, "int binop requires lhs and rhs of same type");
assert_eq!(
lhs.layout().ty,
rhs.layout().ty,
"int binop requires lhs and rhs of same type"
);
}
binop_match! {
fx, bin_op, signed, lhs, rhs, out_ty, "int/uint";
@ -644,11 +652,18 @@ pub fn trans_checked_int_binop<'a, 'tcx: 'a>(
signed: bool,
) -> CValue<'tcx> {
if bin_op != BinOp::Shl && bin_op != BinOp::Shr {
assert_eq!(lhs.layout().ty, rhs.layout().ty, "checked int binop requires lhs and rhs of same type");
assert_eq!(
lhs.layout().ty,
rhs.layout().ty,
"checked int binop requires lhs and rhs of same type"
);
}
let res_ty = match out_ty.sty {
TypeVariants::TyTuple(tys) => tys[0],
_ => bug!("Checked int binop requires tuple as output, but got {:?}", out_ty),
_ => bug!(
"Checked int binop requires tuple as output, but got {:?}",
out_ty
),
};
let res = binop_match! {
@ -679,9 +694,13 @@ pub fn trans_checked_int_binop<'a, 'tcx: 'a>(
let has_overflow = CValue::const_val(fx, fx.tcx.types.bool, 0);
let out_place = CPlace::temp(fx, out_ty);
out_place.place_field(fx, mir::Field::new(0)).write_cvalue(fx, res);
out_place
.place_field(fx, mir::Field::new(0))
.write_cvalue(fx, res);
println!("abc");
out_place.place_field(fx, mir::Field::new(1)).write_cvalue(fx, has_overflow);
out_place
.place_field(fx, mir::Field::new(1))
.write_cvalue(fx, has_overflow);
out_place.to_cvalue(fx)
}

5
src/common.rs
View file

@ -303,7 +303,10 @@ impl<'a, 'tcx: 'a> CPlace<'tcx> {
match layout.ty.sty {
TypeVariants::TyArray(elem_ty, _) => {
let elem_layout = fx.layout_of(elem_ty);
let size = fx.bcx.ins().iconst(types::I64, elem_layout.size.bytes() as i64);
let size = fx
.bcx
.ins()
.iconst(types::I64, elem_layout.size.bytes() as i64);
let offset = fx.bcx.ins().imul(size, index);
CPlace::Addr(fx.bcx.ins().iadd(addr, offset), elem_layout)
}