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mir: rename should_monomorphize_locally

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This commit renames `should_monomorphize_locally` to
`should_codegen_locally` which better describes what the function
determines once polymorphization is added.

Signed-off-by: David Wood <david@davidtw.co>
This commit is contained in:
David Wood 2020-06-22 13:02:32 +01:00
parent 996bc9abb5
commit 576deef691
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GPG Key ID: 2592E76C87381FD9
1 changed files with 12 additions and 13 deletions
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25
src/librustc_mir/monomorphize/collector.rs
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@ -358,7 +358,7 @@ fn collect_items_rec<'tcx>(
let instance = Instance::mono(tcx, def_id);
// Sanity check whether this ended up being collected accidentally
debug_assert!(should_monomorphize_locally(tcx, &instance));
debug_assert!(should_codegen_locally(tcx, &instance));
let ty = instance.monomorphic_ty(tcx);
visit_drop_use(tcx, ty, true, starting_point.span, &mut neighbors);
@ -371,7 +371,7 @@ fn collect_items_rec<'tcx>(
}
MonoItem::Fn(instance) => {
// Sanity check whether this ended up being collected accidentally
debug_assert!(should_monomorphize_locally(tcx, &instance));
debug_assert!(should_codegen_locally(tcx, &instance));
// Keep track of the monomorphization recursion depth
recursion_depth_reset =
@ -584,7 +584,7 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> {
substs,
ty::ClosureKind::FnOnce,
);
if should_monomorphize_locally(self.tcx, &instance) {
if should_codegen_locally(self.tcx, &instance) {
self.output.push(create_fn_mono_item(instance, span));
}
}
@ -596,14 +596,14 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> {
let exchange_malloc_fn_def_id =
tcx.require_lang_item(ExchangeMallocFnLangItem, None);
let instance = Instance::mono(tcx, exchange_malloc_fn_def_id);
if should_monomorphize_locally(tcx, &instance) {
if should_codegen_locally(tcx, &instance) {
self.output.push(create_fn_mono_item(instance, span));
}
}
mir::Rvalue::ThreadLocalRef(def_id) => {
assert!(self.tcx.is_thread_local_static(def_id));
let instance = Instance::mono(self.tcx, def_id);
if should_monomorphize_locally(self.tcx, &instance) {
if should_codegen_locally(self.tcx, &instance) {
trace!("collecting thread-local static {:?}", def_id);
self.output.push(respan(span, MonoItem::Static(def_id)));
}
@ -664,7 +664,7 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> {
}
mir::InlineAsmOperand::SymStatic { def_id } => {
let instance = Instance::mono(self.tcx, def_id);
if should_monomorphize_locally(self.tcx, &instance) {
if should_codegen_locally(self.tcx, &instance) {
trace!("collecting asm sym static {:?}", def_id);
self.output.push(respan(source, MonoItem::Static(def_id)));
}
@ -735,7 +735,7 @@ fn visit_instance_use<'tcx>(
output: &mut Vec<Spanned<MonoItem<'tcx>>>,
) {
debug!("visit_item_use({:?}, is_direct_call={:?})", instance, is_direct_call);
if !should_monomorphize_locally(tcx, &instance) {
if !should_codegen_locally(tcx, &instance) {
return;
}
@ -766,7 +766,7 @@ fn visit_instance_use<'tcx>(
// Returns `true` if we should codegen an instance in the local crate.
// Returns `false` if we can just link to the upstream crate and therefore don't
// need a mono item.
fn should_monomorphize_locally<'tcx>(tcx: TyCtxt<'tcx>, instance: &Instance<'tcx>) -> bool {
fn should_codegen_locally<'tcx>(tcx: TyCtxt<'tcx>, instance: &Instance<'tcx>) -> bool {
let def_id = match instance.def {
ty::InstanceDef::Item(def) => def.did,
ty::InstanceDef::DropGlue(def_id, Some(_)) => def_id,
@ -944,7 +944,7 @@ fn create_mono_items_for_vtable_methods<'tcx>(
)
.unwrap()
})
.filter(|&instance| should_monomorphize_locally(tcx, &instance))
.filter(|&instance| should_codegen_locally(tcx, &instance))
.map(|item| create_fn_mono_item(item, source));
output.extend(methods);
}
@ -1164,8 +1164,7 @@ fn create_mono_items_for_default_impls<'tcx>(
.unwrap();
let mono_item = create_fn_mono_item(instance, DUMMY_SP);
if mono_item.node.is_instantiable(tcx)
&& should_monomorphize_locally(tcx, &instance)
if mono_item.node.is_instantiable(tcx) && should_codegen_locally(tcx, &instance)
{
output.push(mono_item);
}
@ -1186,7 +1185,7 @@ fn collect_miri<'tcx>(
GlobalAlloc::Static(def_id) => {
assert!(!tcx.is_thread_local_static(def_id));
let instance = Instance::mono(tcx, def_id);
if should_monomorphize_locally(tcx, &instance) {
if should_codegen_locally(tcx, &instance) {
trace!("collecting static {:?}", def_id);
output.push(dummy_spanned(MonoItem::Static(def_id)));
}
@ -1200,7 +1199,7 @@ fn collect_miri<'tcx>(
}
}
GlobalAlloc::Function(fn_instance) => {
if should_monomorphize_locally(tcx, &fn_instance) {
if should_codegen_locally(tcx, &fn_instance) {
trace!("collecting {:?} with {:#?}", alloc_id, fn_instance);
output.push(create_fn_mono_item(fn_instance, DUMMY_SP));
}