diff options
Diffstat (limited to 'libgcc/libgcov-merge.c')
| -rw-r--r-- | libgcc/libgcov-merge.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/libgcc/libgcov-merge.c b/libgcc/libgcov-merge.c index 3a8bb2c..fd2f074 100644 --- a/libgcc/libgcov-merge.c +++ b/libgcc/libgcov-merge.c @@ -38,11 +38,6 @@ void __gcov_merge_single (gcov_type *counters __attribute__ ((unused)), unsigned n_counters __attribute__ ((unused))) {} #endif -#ifdef L_gcov_merge_delta -void __gcov_merge_delta (gcov_type *counters __attribute__ ((unused)), - unsigned n_counters __attribute__ ((unused))) {} -#endif - #else #ifdef L_gcov_merge_add @@ -127,46 +122,6 @@ __gcov_merge_single (gcov_type *counters, unsigned n_counters) } #endif /* L_gcov_merge_single */ -#ifdef L_gcov_merge_delta -/* The profile merging function for choosing the most common - difference between two consecutive evaluations of the value. It is - given an array COUNTERS of N_COUNTERS old counters and it reads the - same number of counters from the gcov file. The counters are split - into 4-tuples where the members of the tuple have meanings: - - -- the last value of the measured entity - -- the stored candidate on the most common difference - -- counter - -- total number of evaluations of the value */ -void -__gcov_merge_delta (gcov_type *counters, unsigned n_counters) -{ - unsigned i, n_measures; - gcov_type value, counter, all; - - gcc_assert (!(n_counters % 4)); - n_measures = n_counters / 4; - for (i = 0; i < n_measures; i++, counters += 4) - { - /* last = */ gcov_get_counter (); - value = gcov_get_counter_target (); - counter = gcov_get_counter (); - all = gcov_get_counter (); - - if (counters[1] == value) - counters[2] += counter; - else if (counter > counters[2]) - { - counters[1] = value; - counters[2] = counter - counters[2]; - } - else - counters[2] -= counter; - counters[3] += all; - } -} -#endif /* L_gcov_merge_delta */ - #ifdef L_gcov_merge_icall_topn /* The profile merging function used for merging indirect call counts This function is given array COUNTERS of N_COUNTERS old counters and it |