FS_OPT_ADD_A_A, /**< a + a = a * 2 */
FS_OPT_ADD_A_MINUS_B, /**< a + -b = a - b */
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_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_MUX_TO_MAX, /**< Mux(a > b, a, b) = Max(a,b) */
FS_OPT_MUX_TO_ABS, /**< Mux(a > b, a, b) = Abs(a,b) */
FS_OPT_MUX_TO_SHR, /**< Mux(a > b, a, b) = a >> b */
+ FS_BE_IA32_LEA, /**< Lea was created */
+ FS_BE_IA32_LOAD_LEA, /**< Load merged with a Lea */
+ FS_BE_IA32_STORE_LEA, /**< Store merged with a Lea */
+ FS_BE_IA32_AM_S, /**< Source address mode node created */
+ FS_BE_IA32_AM_D, /**< Destination address mode node created */
+ FS_BE_IA32_CJMP, /**< CJmp created to save a cmp/test */
+ FS_BE_IA32_2ADDRCPY, /**< Copy created due to 2-Addresscode constraints */
+ FS_BE_IA32_SPILL2ST, /**< Created Store for a Spill */
+ FS_BE_IA32_RELOAD2LD, /**< Created Load for a Reload */
+ FS_BE_IA32_SUB2NEGADD, /**< Created Neg-Add for a Sub due to 2-Addresscode constraints */
+ FS_BE_IA32_LEA2ADD, /**< Transformed Lea back into Add */
FS_OPT_MAX
};
*
* @param enable_options a bitmask containing the statistic options
*/
-void init_stat(unsigned enable_options);
+void firm_init_stat(unsigned enable_options);
/**
* terminates the statistics module, frees all memory
*/
void stat_term(void);
+/**
+ * returns 1 if statistic module is active, 0 otherwise
+ */
+int stat_is_active(void);
+
+
#endif /* _FIRMSTAT_H_ */