80     func_ref: FuncRef,  in insert_call_to_function()
89         Opcode::Call => builder.ins().call(func_ref, &actuals),  in insert_call_to_function()
90         Opcode::ReturnCall => builder.ins().return_call(func_ref, &actuals),  in insert_call_to_function()
92             let addr = builder.ins().func_addr(addr_ty, func_ref);  in insert_call_to_function()
96             let addr = builder.ins().func_addr(addr_ty, func_ref);  in insert_call_to_function()
121     let (sig, sig_ref, func_ref) = fgen.u.choose(&fgen.resources.func_refs)?.clone();  in insert_call()
122     insert_call_to_function(fgen, builder, opcode, &sig, sig_ref, func_ref)  in insert_call()
1544                 let (sig, sig_ref, func_ref) = self  in insert_terminator()
1558                 insert_call_to_function(self, builder, opcode, &sig, sig_ref, func_ref)?;  in insert_terminator()
1614             let func_ref = builder.import_function(ExtFuncData {  in generate_funcrefs()  localVariable
1628                 .push((signature, sig_ref, func_ref));  in generate_funcrefs()