13     format_err,
389                 Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in wasm_store()
392                 Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in wasm_store()
545             _ => return Err(format_err!(CodeGenError::invalid_operand_combination())),  in cmov()
577                 return Err(format_err!(CodeGenError::invalid_operand_combination()));  in add_uextend()
868                 _ => Err(format_err!(CodeGenError::unexpected_operand_size())),  in div()
896                 _ => Err(format_err!(CodeGenError::unexpected_operand_size())),  in rem()
1228         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in add128()
1241         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in sub128()
1250         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in mul_wide()
1274         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in atomic_rmw()
1305         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in atomic_cas()
1369         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_not()
1373         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in fence()
1377         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_and()
1381         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_and_not()
1385         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_or()
1389         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_xor()
1399         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_bitselect()
1403         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_any_true()
1439         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_add()
1449         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_sub()
1457         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_mul()
1465         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_neg()
1474         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_shift()
1510         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_min()
1520         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_max()
1528         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_extmul()
1537         Err(format_err!(CodeGenError::unimplemented_masm_instruction()))  in v128_extadd_pairwise()