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Querify fn_abi_of_{fn_ptr,instance}.

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This commit is contained in:
Eduard-Mihai Burtescu 2021-09-02 00:29:15 +03:00
parent 849b4c4483
commit e857fabac1
4 changed files with 21 additions and 13 deletions
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23
src/abi/mod.rs
View File

@ -53,7 +53,11 @@ pub(crate) fn get_function_sig<'tcx>(
inst: Instance<'tcx>,
) -> Signature {
assert!(!inst.substs.needs_infer());
clif_sig_from_fn_abi(tcx, triple, &RevealAllLayoutCx(tcx).fn_abi_of_instance(inst, &[]))
clif_sig_from_fn_abi(
tcx,
triple,
&RevealAllLayoutCx(tcx).fn_abi_of_instance(inst, ty::List::empty()),
)
}
/// Instance must be monomorphized
@ -350,14 +354,13 @@ pub(crate) fn codegen_terminator_call<'tcx>(
};
let extra_args = &args[fn_sig.inputs().len()..];
let extra_args = extra_args
.iter()
.map(|op_arg| fx.monomorphize(op_arg.ty(fx.mir, fx.tcx)))
.collect::<Vec<_>>();
let extra_args = fx
.tcx
.mk_type_list(extra_args.iter().map(|op_arg| fx.monomorphize(op_arg.ty(fx.mir, fx.tcx))));
let fn_abi = if let Some(instance) = instance {
RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(instance, &extra_args)
RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(instance, extra_args)
} else {
RevealAllLayoutCx(fx.tcx).fn_abi_of_fn_ptr(fn_ty.fn_sig(fx.tcx), &extra_args)
RevealAllLayoutCx(fx.tcx).fn_abi_of_fn_ptr(fn_ty.fn_sig(fx.tcx), extra_args)
};
let is_cold = instance
@ -525,7 +528,8 @@ pub(crate) fn codegen_drop<'tcx>(
def: ty::InstanceDef::Virtual(drop_instance.def_id(), 0),
substs: drop_instance.substs,
};
let fn_abi = RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(virtual_drop, &[]);
let fn_abi =
RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(virtual_drop, ty::List::empty());
let sig = clif_sig_from_fn_abi(fx.tcx, fx.triple(), &fn_abi);
let sig = fx.bcx.import_signature(sig);
@ -534,7 +538,8 @@ pub(crate) fn codegen_drop<'tcx>(
_ => {
assert!(!matches!(drop_instance.def, InstanceDef::Virtual(_, _)));
let fn_abi = RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(drop_instance, &[]);
let fn_abi =
RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(drop_instance, ty::List::empty());
let arg_value = drop_place.place_ref(
fx,

2
src/base.rs
View File

@ -61,7 +61,7 @@ pub(crate) fn codegen_fn<'tcx>(
instance,
symbol_name,
mir,
fn_abi: Some(RevealAllLayoutCx(tcx).fn_abi_of_instance(instance, &[])),
fn_abi: Some(RevealAllLayoutCx(tcx).fn_abi_of_instance(instance, ty::List::empty())),
bcx,
block_map,

4
src/common.rs
View File

@ -276,7 +276,7 @@ fn handle_fn_abi_err(
&self,
err: FnAbiError<'tcx>,
span: Span,
fn_abi_request: FnAbiRequest<'_, 'tcx>,
fn_abi_request: FnAbiRequest<'tcx>,
) -> ! {
RevealAllLayoutCx(self.tcx).handle_fn_abi_err(err, span, fn_abi_request)
}
@ -402,7 +402,7 @@ fn handle_fn_abi_err(
&self,
err: FnAbiError<'tcx>,
span: Span,
fn_abi_request: FnAbiRequest<'_, 'tcx>,
fn_abi_request: FnAbiRequest<'tcx>,
) -> ! {
if let FnAbiError::Layout(LayoutError::SizeOverflow(_)) = err {
self.0.sess.span_fatal(span, &err.to_string())

5
src/pretty_clif.rs
View File

@ -80,7 +80,10 @@ pub(crate) fn new<'tcx>(tcx: TyCtxt<'tcx>, instance: Instance<'tcx>) -> Self {
vec![
format!("symbol {}", tcx.symbol_name(instance).name),
format!("instance {:?}", instance),
format!("abi {:?}", RevealAllLayoutCx(tcx).fn_abi_of_instance(instance, &[])),
format!(
"abi {:?}",
RevealAllLayoutCx(tcx).fn_abi_of_instance(instance, ty::List::empty())
),
String::new(),
]
} else {