diff options
| -rw-r--r-- | gcc/ChangeLog | 21 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 3 | ||||
| -rw-r--r-- | gcc/gcov-counter.def | 3 | ||||
| -rw-r--r-- | gcc/gcov-io.h | 6 | ||||
| -rw-r--r-- | gcc/params.def | 8 | ||||
| -rw-r--r-- | gcc/profile.c | 1 | ||||
| -rw-r--r-- | gcc/tree-profile.c | 14 | ||||
| -rw-r--r-- | gcc/value-prof.c | 32 | ||||
| -rw-r--r-- | gcc/value-prof.h | 2 | ||||
| -rw-r--r-- | libgcc/ChangeLog | 20 | ||||
| -rw-r--r-- | libgcc/Makefile.in | 5 | ||||
| -rw-r--r-- | libgcc/libgcov-driver.c | 80 | ||||
| -rw-r--r-- | libgcc/libgcov-merge.c | 62 | ||||
| -rw-r--r-- | libgcc/libgcov-profiler.c | 133 | ||||
| -rw-r--r-- | libgcc/libgcov-util.c | 19 | ||||
| -rw-r--r-- | libgcc/libgcov.h | 7 |
16 files changed, 46 insertions, 370 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c37e315..cbbdbc2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,26 @@ 2019-06-07 Martin Liska <mliska@suse.cz> + * doc/invoke.texi: Remove param. + * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): + Remove. + * gcov-io.h (GCOV_ICALL_TOPN_VAL): Likewise. + (GCOV_ICALL_TOPN_NCOUNTS): Likewise. + * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): Likewise. + * profile.c (instrument_values): Remove + HIST_TYPE_INDIR_CALL_TOPN. + * tree-profile.c (init_ic_make_global_vars): + Always build __gcov_indirect_call only. + (gimple_init_gcov_profiler): Remove usage + of PARAM_INDIR_CALL_TOPN_PROFILE. + (gimple_gen_ic_profiler): Likewise. + * value-prof.c (dump_histogram_value): Likewise. + (stream_in_histogram_value): Likewise. + (gimple_indirect_call_to_profile): Likewise. + (gimple_find_values_to_profile): Likewise. + * value-prof.h (enum hist_type): Likewise. + +2019-06-07 Martin Liska <mliska@suse.cz> + * tree-ssa-loop.c (get_lsm_tmp_name): Return at the end of the function. diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 91c9bb8..50e50e3 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -12140,9 +12140,6 @@ will not try to thread through its block. Maximum number of nested calls to search for control dependencies during uninitialized variable analysis. -@item indir-call-topn-profile -Track top N target addresses in indirect-call profile. - @item max-once-peeled-insns The maximum number of insns of a peeled loop that rolls only once. diff --git a/gcc/gcov-counter.def b/gcc/gcov-counter.def index 3a0e620..b0596c8 100644 --- a/gcc/gcov-counter.def +++ b/gcc/gcov-counter.def @@ -49,6 +49,3 @@ DEF_GCOV_COUNTER(GCOV_COUNTER_IOR, "ior", _ior) /* Time profile collecting first run of a function */ DEF_GCOV_COUNTER(GCOV_TIME_PROFILER, "time_profiler", _time_profile) - -/* Top N value tracking for indirect calls. */ -DEF_GCOV_COUNTER(GCOV_COUNTER_ICALL_TOPNV, "indirect_call_topn", _icall_topn) diff --git a/gcc/gcov-io.h b/gcc/gcov-io.h index 9edb292..69c9a73 100644 --- a/gcc/gcov-io.h +++ b/gcc/gcov-io.h @@ -266,12 +266,6 @@ GCOV_COUNTERS #define GCOV_N_VALUE_COUNTERS \ (GCOV_LAST_VALUE_COUNTER - GCOV_FIRST_VALUE_COUNTER + 1) -/* The number of hottest callees to be tracked. */ -#define GCOV_ICALL_TOPN_VAL 2 - -/* The number of counter entries per icall callsite. */ -#define GCOV_ICALL_TOPN_NCOUNTS (1 + GCOV_ICALL_TOPN_VAL * 4) - /* Convert a counter index to a tag. */ #define GCOV_TAG_FOR_COUNTER(COUNT) \ (GCOV_TAG_COUNTER_BASE + ((gcov_unsigned_t)(COUNT) << 17)) diff --git a/gcc/params.def b/gcc/params.def index 6b7f7eb..b4a4e4a 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -992,14 +992,6 @@ DEFPARAM (PARAM_PROFILE_FUNC_INTERNAL_ID, "Use internal function id in profile lookup.", 0, 0, 1) -/* When the parameter is 1, track the most frequent N target - addresses in indirect-call profile. This disables - indirect_call_profiler_v3 which tracks single target. */ -DEFPARAM (PARAM_INDIR_CALL_TOPN_PROFILE, - "indir-call-topn-profile", - "Track top N target addresses in indirect-call profile.", - 0, 0, 1) - /* Avoid SLP vectorization of large basic blocks. */ DEFPARAM (PARAM_SLP_MAX_INSNS_IN_BB, "slp-max-insns-in-bb", diff --git a/gcc/profile.c b/gcc/profile.c index a1dba1a..9aff9ef 100644 --- a/gcc/profile.c +++ b/gcc/profile.c @@ -172,7 +172,6 @@ instrument_values (histogram_values values) break; case HIST_TYPE_INDIR_CALL: - case HIST_TYPE_INDIR_CALL_TOPN: gimple_gen_ic_profiler (hist, t, 0); break; diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c index 9b6f351..f2cf404 100644 --- a/gcc/tree-profile.c +++ b/gcc/tree-profile.c @@ -101,11 +101,7 @@ init_ic_make_global_vars (void) ic_tuple_var = build_decl (UNKNOWN_LOCATION, VAR_DECL, - get_identifier ( - (PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ? - "__gcov_indirect_call_topn" : - "__gcov_indirect_call")), - tuple_type); + get_identifier ("__gcov_indirect_call"), tuple_type); TREE_PUBLIC (ic_tuple_var) = 1; DECL_ARTIFICIAL (ic_tuple_var) = 1; DECL_INITIAL (ic_tuple_var) = NULL; @@ -187,8 +183,6 @@ gimple_init_gcov_profiler (void) ptr_type_node, NULL_TREE); profiler_fn_name = "__gcov_indirect_call_profiler_v3"; - if (PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE)) - profiler_fn_name = "__gcov_indirect_call_topn_profiler"; tree_indirect_call_profiler_fn = build_fn_decl (profiler_fn_name, ic_profiler_fn_type); @@ -376,12 +370,6 @@ gimple_gen_ic_profiler (histogram_value value, unsigned tag, unsigned base) gimple_stmt_iterator gsi = gsi_for_stmt (stmt); tree ref_ptr = tree_coverage_counter_addr (tag, base); - if ( (PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) && - tag == GCOV_COUNTER_V_INDIR) || - (!PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) && - tag == GCOV_COUNTER_ICALL_TOPNV)) - return; - ref_ptr = force_gimple_operand_gsi (&gsi, ref_ptr, true, NULL_TREE, true, GSI_SAME_STMT); diff --git a/gcc/value-prof.c b/gcc/value-prof.c index d34d2ab..1e14e53 100644 --- a/gcc/value-prof.c +++ b/gcc/value-prof.c @@ -316,22 +316,6 @@ dump_histogram_value (FILE *dump_file, histogram_value hist) } fprintf (dump_file, ".\n"); break; - case HIST_TYPE_INDIR_CALL_TOPN: - fprintf (dump_file, "Indirect call topn "); - if (hist->hvalue.counters) - { - int i; - - fprintf (dump_file, "accu:%" PRId64, hist->hvalue.counters[0]); - for (i = 1; i < (GCOV_ICALL_TOPN_VAL << 2); i += 2) - { - fprintf (dump_file, " target:%" PRId64 " value:%" PRId64, - (int64_t) hist->hvalue.counters[i], - (int64_t) hist->hvalue.counters[i+1]); - } - } - fprintf (dump_file, ".\n"); - break; case HIST_TYPE_MAX: gcc_unreachable (); } @@ -416,10 +400,6 @@ stream_in_histogram_value (struct lto_input_block *ib, gimple *stmt) ncounters = 1; break; - case HIST_TYPE_INDIR_CALL_TOPN: - ncounters = (GCOV_ICALL_TOPN_VAL << 2) + 1; - break; - case HIST_TYPE_MAX: gcc_unreachable (); } @@ -1865,12 +1845,8 @@ gimple_indirect_call_to_profile (gimple *stmt, histogram_values *values) values->reserve (3); - values->quick_push (gimple_alloc_histogram_value ( - cfun, - PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ? - HIST_TYPE_INDIR_CALL_TOPN : - HIST_TYPE_INDIR_CALL, - stmt, callee)); + values->quick_push (gimple_alloc_histogram_value (cfun, HIST_TYPE_INDIR_CALL, + stmt, callee)); return; } @@ -1971,10 +1947,6 @@ gimple_find_values_to_profile (histogram_values *values) hist->n_counters = 1; break; - case HIST_TYPE_INDIR_CALL_TOPN: - hist->n_counters = GCOV_ICALL_TOPN_NCOUNTS; - break; - default: gcc_unreachable (); } diff --git a/gcc/value-prof.h b/gcc/value-prof.h index 1251fa9..a54024b 100644 --- a/gcc/value-prof.h +++ b/gcc/value-prof.h @@ -33,8 +33,6 @@ enum hist_type HIST_TYPE_AVERAGE, /* Compute average value (sum of all values). */ HIST_TYPE_IOR, /* Used to compute expected alignment. */ HIST_TYPE_TIME_PROFILE, /* Used for time profile */ - HIST_TYPE_INDIR_CALL_TOPN, /* Tries to identify the top N most frequently - called functions in indirect call. */ HIST_TYPE_MAX }; diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 2eb3f27..7ef347a 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,23 @@ +2019-06-07 Martin Liska <mliska@suse.cz> + + * Makefile.in: Remove usage of + _gcov_merge_icall_topn. + * libgcov-driver.c (gcov_sort_n_vals): Remove. + (gcov_sort_icall_topn_counter): Likewise. + (gcov_sort_topn_counter_arrays): Likewise. + (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays. + * libgcov-merge.c (__gcov_merge_icall_topn): Remove. + * libgcov-profiler.c (__gcov_topn_value_profiler_body): + Likewise. + (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove. + (struct indirect_call_tuple): Remove. + (__gcov_indirect_call_topn_profiler): Remove. + * libgcov-util.c (__gcov_icall_topn_counter_op): Remove. + * libgcov.h (gcov_sort_n_vals): Remove. + (L_gcov_merge_icall_topn): Likewise. + (__gcov_merge_icall_topn): Likewise. + (__gcov_indirect_call_topn_profiler): Likewise. + 2019-06-06 Iain Sandoe <iain@sandoe.co.uk> * config/rs6000/t-darwin: Ensure that the unwinder is built with diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in index ea390a5..fb77881 100644 --- a/libgcc/Makefile.in +++ b/libgcc/Makefile.in @@ -888,7 +888,7 @@ include $(iterator) # Build libgcov components. LIBGCOV_MERGE = _gcov_merge_add _gcov_merge_single \ - _gcov_merge_ior _gcov_merge_time_profile _gcov_merge_icall_topn + _gcov_merge_ior _gcov_merge_time_profile LIBGCOV_PROFILER = _gcov_interval_profiler \ _gcov_interval_profiler_atomic \ _gcov_pow2_profiler \ @@ -900,8 +900,7 @@ LIBGCOV_PROFILER = _gcov_interval_profiler \ _gcov_ior_profiler \ _gcov_ior_profiler_atomic \ _gcov_indirect_call_profiler_v3 \ - _gcov_time_profiler \ - _gcov_indirect_call_topn_profiler + _gcov_time_profiler LIBGCOV_INTERFACE = _gcov_dump _gcov_flush _gcov_fork \ _gcov_execl _gcov_execlp \ _gcov_execle _gcov_execv _gcov_execvp _gcov_execve _gcov_reset diff --git a/libgcc/libgcov-driver.c b/libgcc/libgcov-driver.c index 5dc51df..f03868e 100644 --- a/libgcc/libgcov-driver.c +++ b/libgcc/libgcov-driver.c @@ -415,84 +415,6 @@ merge_summary (int run_counted, struct gcov_summary *summary, } } -/* Sort N entries in VALUE_ARRAY in descending order. - Each entry in VALUE_ARRAY has two values. The sorting - is based on the second value. */ - -GCOV_LINKAGE void -gcov_sort_n_vals (gcov_type *value_array, int n) -{ - int j, k; - - for (j = 2; j < n; j += 2) - { - gcov_type cur_ent[2]; - - cur_ent[0] = value_array[j]; - cur_ent[1] = value_array[j + 1]; - k = j - 2; - while (k >= 0 && value_array[k + 1] < cur_ent[1]) - { - value_array[k + 2] = value_array[k]; - value_array[k + 3] = value_array[k+1]; - k -= 2; - } - value_array[k + 2] = cur_ent[0]; - value_array[k + 3] = cur_ent[1]; - } -} - -/* Sort the profile counters for all indirect call sites. Counters - for each call site are allocated in array COUNTERS. */ - -static void -gcov_sort_icall_topn_counter (const struct gcov_ctr_info *counters) -{ - int i; - gcov_type *values; - int n = counters->num; - - gcc_assert (!(n % GCOV_ICALL_TOPN_NCOUNTS)); - values = counters->values; - - for (i = 0; i < n; i += GCOV_ICALL_TOPN_NCOUNTS) - { - gcov_type *value_array = &values[i + 1]; - gcov_sort_n_vals (value_array, GCOV_ICALL_TOPN_NCOUNTS - 1); - } -} - -/* Sort topn indirect_call profile counters in GI_PTR. */ - -static void -gcov_sort_topn_counter_arrays (const struct gcov_info *gi_ptr) -{ - unsigned int i; - int f_ix; - const struct gcov_fn_info *gfi_ptr; - const struct gcov_ctr_info *ci_ptr; - - if (!gi_ptr->merge[GCOV_COUNTER_ICALL_TOPNV]) - return; - - for (f_ix = 0; (unsigned)f_ix != gi_ptr->n_functions; f_ix++) - { - gfi_ptr = gi_ptr->functions[f_ix]; - ci_ptr = gfi_ptr->ctrs; - for (i = 0; i < GCOV_COUNTERS; i++) - { - if (!gi_ptr->merge[i]) - continue; - if (i == GCOV_COUNTER_ICALL_TOPNV) - { - gcov_sort_icall_topn_counter (ci_ptr); - break; - } - ci_ptr++; - } - } -} - /* Dump the coverage counts for one gcov_info object. We merge with existing counts when possible, to avoid growing the .da files ad infinitum. We use this program's checksum to make sure we only accumulate whole program @@ -510,8 +432,6 @@ dump_one_gcov (struct gcov_info *gi_ptr, struct gcov_filename *gf, fn_buffer = 0; - gcov_sort_topn_counter_arrays (gi_ptr); - error = gcov_exit_open_gcda_file (gi_ptr, gf); if (error == -1) return; diff --git a/libgcc/libgcov-merge.c b/libgcc/libgcov-merge.c index 046ed57..702a69f 100644 --- a/libgcc/libgcov-merge.c +++ b/libgcc/libgcov-merge.c @@ -122,66 +122,4 @@ __gcov_merge_single (gcov_type *counters, unsigned n_counters) } #endif /* L_gcov_merge_single */ -#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 - reads the same number of counters from the gcov file. */ - -void -__gcov_merge_icall_topn (gcov_type *counters, unsigned n_counters) -{ - unsigned i, j, k, m; - - gcc_assert (!(n_counters % GCOV_ICALL_TOPN_NCOUNTS)); - for (i = 0; i < n_counters; i += GCOV_ICALL_TOPN_NCOUNTS) - { - gcov_type *value_array = &counters[i + 1]; - unsigned tmp_size = 2 * (GCOV_ICALL_TOPN_NCOUNTS - 1); - gcov_type *tmp_array - = (gcov_type *) alloca (tmp_size * sizeof (gcov_type)); - - for (j = 0; j < tmp_size; j++) - tmp_array[j] = 0; - - for (j = 0; j < GCOV_ICALL_TOPN_NCOUNTS - 1; j += 2) - { - tmp_array[j] = value_array[j]; - tmp_array[j + 1] = value_array [j + 1]; - } - - /* Skip the number_of_eviction entry. */ - gcov_get_counter (); - for (k = 0; k < GCOV_ICALL_TOPN_NCOUNTS - 1; k += 2) - { - int found = 0; - gcov_type global_id = gcov_get_counter_target (); - gcov_type call_count = gcov_get_counter (); - for (m = 0; m < j; m += 2) - { - if (tmp_array[m] == global_id) - { - found = 1; - tmp_array[m + 1] += call_count; - break; - } - } - if (!found) - { - tmp_array[j] = global_id; - tmp_array[j + 1] = call_count; - j += 2; - } - } - /* Now sort the temp array */ - gcov_sort_n_vals (tmp_array, j); - - /* Now copy back the top half of the temp array */ - for (k = 0; k < GCOV_ICALL_TOPN_NCOUNTS - 1; k += 2) - { - value_array[k] = tmp_array[k]; - value_array[k + 1] = tmp_array[k + 1]; - } - } -} -#endif /* L_gcov_merge_icall_topn */ #endif /* inhibit_libc */ diff --git a/libgcc/libgcov-profiler.c b/libgcc/libgcov-profiler.c index 7116330..40f0858 100644 --- a/libgcc/libgcov-profiler.c +++ b/libgcc/libgcov-profiler.c @@ -163,139 +163,6 @@ __gcov_one_value_profiler_atomic (gcov_type *counters, gcov_type value) } #endif -#ifdef L_gcov_indirect_call_topn_profiler -/* Tries to keep track the most frequent N values in the counters where - N is specified by parameter TOPN_VAL. To track top N values, 2*N counter - entries are used. - counter[0] --- the accumative count of the number of times one entry in - in the counters gets evicted/replaced due to limited capacity. - When this value reaches a threshold, the bottom N values are - cleared. - counter[1] through counter[2*N] records the top 2*N values collected so far. - Each value is represented by two entries: count[2*i+1] is the ith value, and - count[2*i+2] is the number of times the value is seen. */ - -static void -__gcov_topn_value_profiler_body (gcov_type *counters, gcov_type value) -{ - unsigned i, found = 0, have_zero_count = 0; - gcov_type *entry; - gcov_type *lfu_entry = &counters[1]; - gcov_type *value_array = &counters[1]; - gcov_type *num_eviction = &counters[0]; - gcov_unsigned_t topn_val = GCOV_ICALL_TOPN_VAL; - - /* There are 2*topn_val values tracked, each value takes two slots in the - counter array. */ - for (i = 0; i < (topn_val << 2); i += 2) - { - entry = &value_array[i]; - if (entry[0] == value) - { - entry[1]++ ; - found = 1; - break; - } - else if (entry[1] == 0) - { - lfu_entry = entry; - have_zero_count = 1; - } - else if (entry[1] < lfu_entry[1]) - lfu_entry = entry; - } - - if (found) - return; - - /* lfu_entry is either an empty entry or an entry - with lowest count, which will be evicted. */ - lfu_entry[0] = value; - lfu_entry[1] = 1; - -#define GCOV_ICALL_COUNTER_CLEAR_THRESHOLD 3000 - - /* Too many evictions -- time to clear bottom entries to - avoid hot values bumping each other out. */ - if (!have_zero_count - && ++*num_eviction >= GCOV_ICALL_COUNTER_CLEAR_THRESHOLD) - { - unsigned i, j; - gcov_type *p, minv; - gcov_type* tmp_cnts - = (gcov_type *)alloca (topn_val * sizeof (gcov_type)); - - *num_eviction = 0; - - for (i = 0; i < topn_val; i++) - tmp_cnts[i] = 0; - - /* Find the largest topn_val values from the group of - 2*topn_val values and put them into tmp_cnts. */ - - for (i = 0; i < 2 * topn_val; i += 2) - { - p = 0; - for (j = 0; j < topn_val; j++) - { - if (!p || tmp_cnts[j] < *p) - p = &tmp_cnts[j]; - } - if (value_array[i + 1] > *p) - *p = value_array[i + 1]; - } - - minv = tmp_cnts[0]; - for (j = 1; j < topn_val; j++) - { - if (tmp_cnts[j] < minv) - minv = tmp_cnts[j]; - } - /* Zero out low value entries. */ - for (i = 0; i < 2 * topn_val; i += 2) - { - if (value_array[i + 1] < minv) - { - value_array[i] = 0; - value_array[i + 1] = 0; - } - } - } -} - -/* These two variables are used to actually track caller and callee. Keep - them in TLS memory so races are not common (they are written to often). - The variables are set directly by GCC instrumented code, so declaration - here must match one in tree-profile.c. */ - -#if defined(HAVE_CC_TLS) && !defined (USE_EMUTLS) -__thread -#endif -struct indirect_call_tuple __gcov_indirect_call_topn; - -#ifdef TARGET_VTABLE_USES_DESCRIPTORS -#define VTABLE_USES_DESCRIPTORS 1 -#else -#define VTABLE_USES_DESCRIPTORS 0 -#endif - -/* This fucntion is instrumented at function entry to track topn indirect - calls to CUR_FUNC. */ - -void -__gcov_indirect_call_topn_profiler (gcov_type value, void* cur_func) -{ - void *callee_func = __gcov_indirect_call_topn.callee; - /* If the C++ virtual tables contain function descriptors then one - function may have multiple descriptors and we need to dereference - the descriptors to see if they point to the same function. */ - if (cur_func == callee_func - || (VTABLE_USES_DESCRIPTORS && callee_func - && *(void **) cur_func == *(void **) callee_func)) - __gcov_topn_value_profiler_body (__gcov_indirect_call_topn.counters, value); -} -#endif - #ifdef L_gcov_indirect_call_profiler_v3 /* These two variables are used to actually track caller and callee. Keep diff --git a/libgcc/libgcov-util.c b/libgcc/libgcov-util.c index 6be229b..c794132 100644 --- a/libgcc/libgcov-util.c +++ b/libgcc/libgcov-util.c @@ -740,25 +740,6 @@ __gcov_single_counter_op (gcov_type *counters, unsigned n_counters, } } -/* Performing FN upon indirect-call profile counters. */ - -static void -__gcov_icall_topn_counter_op (gcov_type *counters, unsigned n_counters, - counter_op_fn fn, void *data1, void *data2) -{ - unsigned i; - - gcc_assert (!(n_counters % GCOV_ICALL_TOPN_NCOUNTS)); - for (i = 0; i < n_counters; i += GCOV_ICALL_TOPN_NCOUNTS) - { - unsigned j; - gcov_type *value_array = &counters[i + 1]; - - for (j = 0; j < GCOV_ICALL_TOPN_NCOUNTS - 1; j += 2) - value_array[j + 1] = fn (value_array[j + 1], data1, data2); - } -} - /* Scaling the counter value V by multiplying *(float*) DATA1. */ static gcov_type diff --git a/libgcc/libgcov.h b/libgcc/libgcov.h index 993db8fb..b4f1ec5 100644 --- a/libgcc/libgcov.h +++ b/libgcc/libgcov.h @@ -102,7 +102,6 @@ typedef unsigned gcov_type_unsigned __attribute__ ((mode (QI))); #define gcov_read_unsigned __gcov_read_unsigned #define gcov_read_counter __gcov_read_counter #define gcov_read_summary __gcov_read_summary -#define gcov_sort_n_vals __gcov_sort_n_vals #else /* IN_GCOV_TOOL */ /* About the host. */ @@ -130,7 +129,6 @@ typedef unsigned gcov_position_t; #define L_gcov_merge_single 1 #define L_gcov_merge_ior 1 #define L_gcov_merge_time_profile 1 -#define L_gcov_merge_icall_topn 1 extern gcov_type gcov_read_counter_mem (); extern unsigned gcov_get_merge_weight (); @@ -267,9 +265,6 @@ extern void __gcov_merge_single (gcov_type *, unsigned) ATTRIBUTE_HIDDEN; /* The merge function that just ors the counters together. */ extern void __gcov_merge_ior (gcov_type *, unsigned) ATTRIBUTE_HIDDEN; -/* The merge function is used for topn indirect call counters. */ -extern void __gcov_merge_icall_topn (gcov_type *, unsigned) ATTRIBUTE_HIDDEN; - /* The profiler functions. */ extern void __gcov_interval_profiler (gcov_type *, gcov_type, int, unsigned); extern void __gcov_interval_profiler_atomic (gcov_type *, gcov_type, int, @@ -285,8 +280,6 @@ extern void __gcov_average_profiler (gcov_type *, gcov_type); extern void __gcov_average_profiler_atomic (gcov_type *, gcov_type); extern void __gcov_ior_profiler (gcov_type *, gcov_type); extern void __gcov_ior_profiler_atomic (gcov_type *, gcov_type); -extern void __gcov_indirect_call_topn_profiler (gcov_type, void *); -extern void gcov_sort_n_vals (gcov_type *, int); #ifndef inhibit_libc /* The wrappers around some library functions.. */ |