FS_OPT_ADD_SUB, /**< (a + x) - x = (a - x) + x */
FS_OPT_ADD_MUL_A_X_A, /**< a * x + a = a * (x + 1) */
FS_OPT_SUB_0_A, /**< 0 - a = -a */
FS_OPT_ADD_SUB, /**< (a + x) - x = (a - x) + x */
FS_OPT_ADD_MUL_A_X_A, /**< a * x + a = a * (x + 1) */
FS_OPT_SUB_0_A, /**< 0 - a = -a */
FS_OPT_SUB_MUL_A_X_A, /**< a * x - a = a * (x - 1) */
FS_OPT_SUB_SUB_X_Y_Z, /**< (x - y) - z = x - (y + z) */
FS_OPT_SUB_MUL_A_X_A, /**< a * x - a = a * (x - 1) */
FS_OPT_SUB_SUB_X_Y_Z, /**< (x - y) - z = x - (y + z) */
FS_OPT_MUL_MINUS_1, /**< a * -1 = -a */
FS_OPT_OR, /**< a | a = a | 0 = 0 | a = a */
FS_OPT_AND, /**< a & 0b1...1 = 0b1...1 & a = a & a = a */
FS_OPT_MUL_MINUS_1, /**< a * -1 = -a */
FS_OPT_OR, /**< a | a = a | 0 = 0 | a = a */
FS_OPT_AND, /**< a & 0b1...1 = 0b1...1 & a = a & a = a */
FS_OPT_EOR_A_A, /**< a ^ a = 0 */
FS_OPT_EOR_TO_NOT_BOOL, /**< bool ^ 1 = !bool */
FS_OPT_EOR_TO_NOT, /**< x ^ 0b1..1 = ~x */
FS_OPT_EOR_A_A, /**< a ^ a = 0 */
FS_OPT_EOR_TO_NOT_BOOL, /**< bool ^ 1 = !bool */
FS_OPT_EOR_TO_NOT, /**< x ^ 0b1..1 = ~x */
FS_OPT_MINUS_NOT, /**< -(~x) = x + 1 */
FS_OPT_NOT_MINUS_1, /**< ~(x - 1) = -x */
FS_OPT_NOT_PLUS_1, /**< ~x + 1 = -x */
FS_OPT_MINUS_NOT, /**< -(~x) = x + 1 */
FS_OPT_NOT_MINUS_1, /**< ~(x - 1) = -x */
FS_OPT_NOT_PLUS_1, /**< ~x + 1 = -x */
FS_OPT_CONST_PHI, /**< Constant evaluation on Phi */
FS_BE_IA32_LEA, /**< Lea was created */
FS_BE_IA32_LOAD_LEA, /**< Load merged with a Lea */
FS_OPT_CONST_PHI, /**< Constant evaluation on Phi */
FS_BE_IA32_LEA, /**< Lea was created */
FS_BE_IA32_LOAD_LEA, /**< Load merged with a Lea */