bjoernager/rust
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Merge commit '0969bc6dde' into sync_cg_clif-2021-03-29

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This commit is contained in:
bjorn3 2021-03-29 10:45:09 +02:00
commit 5444b46234
49 changed files with 880 additions and 495 deletions
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22
compiler/rustc_codegen_cranelift/src/driver/aot.rs
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@ -119,11 +119,10 @@ fn module_codegen(
tcx.sess.opts.debuginfo != DebugInfo::None,
);
super::predefine_mono_items(&mut cx, &mono_items);
for (mono_item, (linkage, visibility)) in mono_items {
let linkage = crate::linkage::get_clif_linkage(mono_item, linkage, visibility);
for (mono_item, _) in mono_items {
match mono_item {
MonoItem::Fn(inst) => {
cx.tcx.sess.time("codegen fn", || crate::base::codegen_fn(&mut cx, inst, linkage));
cx.tcx.sess.time("codegen fn", || crate::base::codegen_fn(&mut cx, inst));
}
MonoItem::Static(def_id) => {
crate::constant::codegen_static(&mut cx.constants_cx, def_id)
@ -163,6 +162,21 @@ pub(super) fn run_aot(
metadata: EncodedMetadata,
need_metadata_module: bool,
) -> Box<(CodegenResults, FxHashMap<WorkProductId, WorkProduct>)> {
use rustc_span::symbol::sym;
let crate_attrs = tcx.hir().attrs(rustc_hir::CRATE_HIR_ID);
let subsystem = tcx.sess.first_attr_value_str_by_name(crate_attrs, sym::windows_subsystem);
let windows_subsystem = subsystem.map(|subsystem| {
if subsystem != sym::windows && subsystem != sym::console {
tcx.sess.fatal(&format!(
"invalid windows subsystem `{}`, only \
`windows` and `console` are allowed",
subsystem
));
}
subsystem.to_string()
});
let mut work_products = FxHashMap::default();
let cgus = if tcx.sess.opts.output_types.should_codegen() {
@ -280,7 +294,7 @@ pub(super) fn run_aot(
allocator_module,
metadata_module,
metadata,
windows_subsystem: None, // Windows is not yet supported
windows_subsystem,
linker_info: LinkerInfo::new(tcx),
crate_info: CrateInfo::new(tcx),
},