/** use leave in function epilogue */
unsigned use_leave:1;
/** use inc, dec instead of add ,1 and add, -1 */
/** use leave in function epilogue */
unsigned use_leave:1;
/** use inc, dec instead of add ,1 and add, -1 */
unsigned use_sub_esp_8:1;
/** use imul mem, imm32 instruction (slow on some cpu's */
unsigned use_imul_mem_imm32:1;
unsigned use_sub_esp_8:1;
/** use imul mem, imm32 instruction (slow on some cpu's */
unsigned use_imul_mem_imm32:1;