X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Ffirmstat.h;h=65ad21131b581bd7da4cb5d366d9014f2d15b737;hb=8a5ac70896b18a522fa39aad29b3c7cf36d5941e;hp=c263c4bebb2f9ea3dbb32acf18c8ea52a4b3159f;hpb=3924f389a4a43cd3eac9086c545611635e4bb521;p=libfirm diff --git a/include/libfirm/firmstat.h b/include/libfirm/firmstat.h index c263c4beb..65ad21131 100644 --- a/include/libfirm/firmstat.h +++ b/include/libfirm/firmstat.h @@ -21,12 +21,12 @@ * @file * @brief Statistics for Firm. * @author Michael Beck - * @version $Id$ */ #ifndef FIRM_STAT_FIRMSTAT_H #define FIRM_STAT_FIRMSTAT_H #include "irhooks.h" +#include "begin.h" /** * Statistic options, can be or'ed. @@ -34,12 +34,11 @@ enum firmstat_options_t { FIRMSTAT_ENABLED = 0x00000001, /**< enable statistics */ FIRMSTAT_PATTERN_ENABLED = 0x00000002, /**< enable pattern calculation */ - FIRMSTAT_COUNT_STRONG_OP = 0x00000004, /**< if set, count Mul/Div/Mod/DivMod by constant */ + FIRMSTAT_COUNT_STRONG_OP = 0x00000004, /**< if set, count Mul/Div/Mod by constant */ FIRMSTAT_COUNT_DAG = 0x00000008, /**< if set, count DAG statistics */ FIRMSTAT_COUNT_DELETED = 0x00000010, /**< if set, count deleted graphs */ FIRMSTAT_COUNT_SELS = 0x00000020, /**< if set, count Sel(Sel(..)) differently */ FIRMSTAT_COUNT_CONSTS = 0x00000040, /**< if set, count Const statistics */ - FIRMSTAT_COUNT_EXTBB = 0x00000080, /**< if set, count extended Basic Block statistics */ FIRMSTAT_CSV_OUTPUT = 0x10000000 /**< CSV output of some mini-statistic */ }; @@ -82,6 +81,8 @@ enum firmstat_optimizations_t { FS_OPT_CONV, /**< a Conv could be removed */ FS_OPT_CAST, /**< a Cast could be removed */ FS_OPT_MIN_MAX_EQ, /**< Min(a,a) = Max(a,a) = a */ + FS_OPT_MUX_COMBINE, /**< two Mux nodes where combined into one */ + FS_OPT_MUX_CONV, /**< MuxI(sel, 1, 0) = (I)sel */ FS_OPT_MUX_BOOL, /**< Muxb(sel, true, false) = sel */ FS_OPT_MUX_NOT_BOOL, /**< Muxb(sel, false, true) = Not(sel) */ FS_OPT_MUX_OR_BOOL, /**< Muxb(sel, true, x) = Or(sel, x) */ @@ -93,14 +94,13 @@ enum firmstat_optimizations_t { FS_OPT_MUX_TRANSFORM, /**< Mux(t ==/!= f, t, f) = f/t, Mux(t ==/!= 0, -t, t) = -t/t */ FS_OPT_MUX_TO_MIN, /**< Mux(a < b, a, b) = Min(a,b) */ FS_OPT_MUX_TO_MAX, /**< Mux(a > b, a, b) = Max(a,b) */ - FS_OPT_MUX_TO_ABS, /**< Mux(a > 0, a, -a) = Abs(a) */ + FS_OPT_MUX_TO_BITOP, /**< Mux((a & 2^x) ==/!= 0, 2^x, 0) = (a & 2^x) (xor 2^x) */ FS_OPT_IDEM_UNARY, /**< Idempotent unary operation */ 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_ADD_X_NOT_X, /**< ~x + x = -1 */ FS_OPT_FP_INV_MUL, /**< x / y = x * (1.0/y) */ - FS_OPT_ABS_MINUS_X, /**< Abs(-x) = Abs(x) */ FS_OPT_CONST_PHI, /**< Constant evaluation on Phi */ FS_OPT_PREDICATE, /**< Predicate optimization */ FS_OPT_DEMORGAN, /**< optimization using DeMorgan's law */ @@ -120,6 +120,7 @@ enum firmstat_optimizations_t { FS_OPT_COMBO_CF, /**< Combo: removed conditional control flow */ FS_OPT_COMBO_FOLLOWER, /**< Combo: replaced a follower */ FS_OPT_COMBO_CONGRUENT, /**< Combo: replaced by congruent */ + FS_OPT_JUMPTHREADING, /**< Jump threading: removed conditional control flow */ FS_OPT_RTS_ABS, /**< RTS optimization: call to abs() replaced */ FS_OPT_RTS_ALLOCA, /**< RTS optimization: call to alloca() replaced */ FS_OPT_RTS_SQRT, /**< RTS optimization: call to sqrt() replaced */ @@ -139,9 +140,13 @@ enum firmstat_optimizations_t { FS_OPT_RTS_SYMMETRIC, /**< RTS optimization: call to symmetric function f(-x) replaced by f(x) */ FS_OPT_RTS_STRCMP, /**< RTS optimization: call to strcmp() replaced */ FS_OPT_RTS_STRNCMP, /**< RTS optimization: call to strncmp() replaced */ + FS_OPT_RTS_STRCPY, /**< RTS optimization: call to strcpy() replaced */ + FS_OPT_RTS_STRLEN, /**< RTS optimization: call to strlen() replaced */ FS_OPT_RTS_MEMCPY, /**< RTS optimization: call to memcpy() replaced */ + FS_OPT_RTS_MEMPCPY, /**< RTS optimization: call to mempcpy() replaced */ + FS_OPT_RTS_MEMMOVE, /**< RTS optimization: call to memmove() replaced */ FS_OPT_RTS_MEMSET, /**< RTS optimization: call to memset() replaced */ - FS_OPT_RTS_STRLEN, /**< RTS optimization: call to strlen() replaced */ + FS_OPT_RTS_MEMCMP, /**< RTS optimization: call to memcmp() replaced */ 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 */ @@ -160,26 +165,41 @@ enum firmstat_optimizations_t { * Dump a snapshot of the statistic values. * Never called from libFirm should be called from user. * - * @param name base name of the statistic output file - * @param phase a phase name. Prefix will be firmstat-- + * @param fname base name of the statistic output file + * @param phase a phase name. Prefix will be firmstat-\- + */ +FIRM_API void stat_dump_snapshot(const char *fname, const char *phase); + +/** + * Creates an ir_prog pass for stat_dump_snapshot(). + * + * @param name the name of this pass or NULL + * @param fname base name of the statistic output file + * @param phase a phase name. Prefix will be firmstat-\- + * + * @return the newly created ir_prog pass */ -void stat_dump_snapshot(const char *name, const char *phase); +FIRM_API ir_prog_pass_t *stat_dump_snapshot_pass( + const char *name, const char *fname, const char *phase); /** * initialize the statistics module. + * Should be called directly after ir_init * * @param enable_options a bitmask containing the statistic options */ -void firm_init_stat(unsigned enable_options); +FIRM_API void firm_init_stat(unsigned enable_options); /** * terminates the statistics module, frees all memory */ -void stat_term(void); +FIRM_API void stat_term(void); /** * returns 1 if statistic module is active, 0 otherwise */ -int stat_is_active(void); +FIRM_API int stat_is_active(void); + +#include "end.h" -#endif /* FIRM_STAT_FIRMSTAT_H */ +#endif