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Extend Termination::report return value as necessary

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This commit is contained in:
bjorn3 2021-04-18 10:58:42 +02:00
parent e01de0f58d
commit bf85572f59
1 changed files with 6 additions and 1 deletions
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7
src/main_shim.rs
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@ -113,7 +113,12 @@ pub(crate) fn maybe_create_entry_wrapper(
// FIXME do proper abi handling instead of expecting the pass mode to be identical
// for returns and arguments.
let report_call_inst = bcx.ins().call(report_func_ref, &call_results);
bcx.func.dfg.inst_results(report_call_inst)[0]
let res = bcx.func.dfg.inst_results(report_call_inst)[0];
match m.target_config().pointer_type() {
types::I32 => res,
types::I64 => bcx.ins().sextend(types::I64, res),
_ => unimplemented!("16bit systems are not yet supported"),
}
} else if is_main_fn {
let start_def_id = tcx.require_lang_item(LangItem::Start, None);
let start_instance = Instance::resolve(