X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fvalue-prof.h;h=4447b14a79c946b30c35544d3118dbaabb8021c0;hb=558517fdc588c5634690a0745cd14415ebac493a;hp=f54b355ae9a4797bde475f69197bae0eb420f1c6;hpb=ed4294da0b6d54f4ef3c00784ff132258e8cf9ae;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/value-prof.h b/gcc/value-prof.h index f54b355ae9a..4447b14a79c 100644 --- a/gcc/value-prof.h +++ b/gcc/value-prof.h @@ -29,8 +29,12 @@ enum hist_type HIST_TYPE_POW2, /* Histogram of power of 2 values. */ HIST_TYPE_SINGLE_VALUE, /* Tries to identify the value that is (almost) always constant. */ - HIST_TYPE_CONST_DELTA /* Tries to identify the (almost) always constant + HIST_TYPE_CONST_DELTA, /* Tries to identify the (almost) always constant difference between two evaluations of a value. */ + HIST_TYPE_INDIR_CALL, /* Tries to identify the function that is (almost) + called in indirect call */ + HIST_TYPE_AVERAGE, /* Compute average value (sum of all values). */ + HIST_TYPE_IOR /* Used to compute expected alignment. */ }; #define COUNTER_FOR_HIST_TYPE(TYPE) ((int) (TYPE) + GCOV_FIRST_VALUE_COUNTER) @@ -94,9 +98,29 @@ struct profile_hooks { /* Insert code to find the most common value of a difference between two evaluations of an expression. */ void (*gen_const_delta_profiler) (histogram_value, unsigned, unsigned); - FILE * (*profile_dump_file) (void); + + /* Insert code to find the most common indirect call */ + void (*gen_ic_profiler) (histogram_value, unsigned, unsigned); + + /* Insert code to find the average value of an expression. */ + void (*gen_average_profiler) (histogram_value, unsigned, unsigned); + + /* Insert code to ior value of an expression. */ + void (*gen_ior_profiler) (histogram_value, unsigned, unsigned); }; +histogram_value gimple_histogram_value (struct function *, tree); +histogram_value gimple_histogram_value_of_type (struct function *, tree, enum hist_type); +void gimple_add_histogram_value (struct function *, tree, histogram_value); +void gimple_remove_histogram_value (struct function *, tree, histogram_value); +void dump_histograms_for_stmt (struct function *, FILE *, tree); +void gimple_remove_histogram_value (struct function *, tree, histogram_value); +void gimple_remove_stmt_histograms (struct function *, tree); +void gimple_duplicate_stmt_histograms (struct function *, tree, struct function *, tree); +void verify_histograms (void); +void free_histograms (void); +void stringop_block_profile (tree, unsigned int *, HOST_WIDE_INT *); + /* In profile.c. */ extern void init_branch_prob (void); extern void branch_prob (void);