Implement sym operands for global asm
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df6b067900
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@ -39,8 +39,22 @@ pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String,
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);
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global_asm.push_str(&string);
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}
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InlineAsmOperand::SymFn { anon_const: _ } => todo!(),
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InlineAsmOperand::SymStatic { path: _, def_id: _ } => todo!(),
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InlineAsmOperand::SymFn { anon_const } => {
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let ty = tcx.typeck_body(anon_const.body).node_type(anon_const.hir_id);
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let instance = match ty.kind() {
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&ty::FnDef(def_id, substs) => Instance::new(def_id, substs),
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_ => span_bug!(op_sp, "asm sym is not a function"),
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};
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let symbol = tcx.symbol_name(instance);
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// FIXME handle the case where the function was made private to the
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// current codegen unit
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global_asm.push_str(symbol.name);
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}
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InlineAsmOperand::SymStatic { path: _, def_id } => {
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let instance = Instance::mono(tcx, def_id).polymorphize(tcx);
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let symbol = tcx.symbol_name(instance);
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global_asm.push_str(symbol.name);
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}
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InlineAsmOperand::In { .. }
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| InlineAsmOperand::Out { .. }
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| InlineAsmOperand::InOut { .. }
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