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| author | Martin Liska <mliska@suse.cz> | 2021-01-22 11:27:16 +0100 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2021-01-25 13:30:34 +0100 |
| commit | 5089df534b85b795bfcdca8f4f1957ad15a60558 (patch) | |
| tree | f21b8220b0cd8cbcba3210bd32e229a3b62cacce /libgcc/libgcov.h | |
| parent | defc40db9e09ecceb2d71727031fe9579bce1b11 (diff) | |
| download | gcc-5089df534b85b795bfcdca8f4f1957ad15a60558.zip gcc-5089df534b85b795bfcdca8f4f1957ad15a60558.tar.gz gcc-5089df534b85b795bfcdca8f4f1957ad15a60558.tar.bz2 | |
Restore profile reproducibility.
gcc/ChangeLog:
PR gcov-profile/98739
* common.opt: Add missing sign symbol.
* value-prof.c (get_nth_most_common_value): Restore handling
of PROFILE_REPRODUCIBILITY_PARALLEL_RUNS and
PROFILE_REPRODUCIBILITY_MULTITHREADED.
libgcc/ChangeLog:
PR gcov-profile/98739
* libgcov-merge.c (__gcov_merge_topn): Mark when merging
ends with a dropped counter.
* libgcov.h (gcov_topn_add_value): Add return value.
Diffstat (limited to 'libgcc/libgcov.h')
| -rw-r--r-- | libgcc/libgcov.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/libgcc/libgcov.h b/libgcc/libgcov.h index b4a7e94..df08e88 100644 --- a/libgcc/libgcov.h +++ b/libgcc/libgcov.h @@ -435,9 +435,10 @@ allocate_gcov_kvp (void) /* Add key value pair VALUE:COUNT to a top N COUNTERS. When INCREMENT_TOTAL is true, add COUNT to total of the TOP counter. If USE_ATOMIC is true, - do it in atomic way. */ + do it in atomic way. Return true when the counter is full, otherwise + return false. */ -static inline void +static inline unsigned gcov_topn_add_value (gcov_type *counters, gcov_type value, gcov_type count, int use_atomic, int increment_total) { @@ -453,7 +454,7 @@ gcov_topn_add_value (gcov_type *counters, gcov_type value, gcov_type count, if (current_node->value == value) { gcov_counter_add (¤t_node->count, count, use_atomic); - return; + return 0; } if (minimal_node == NULL @@ -471,12 +472,14 @@ gcov_topn_add_value (gcov_type *counters, gcov_type value, gcov_type count, minimal_node->value = value; minimal_node->count = count; } + + return 1; } else { struct gcov_kvp *new_node = allocate_gcov_kvp (); if (new_node == NULL) - return; + return 0; new_node->value = value; new_node->count = count; @@ -515,6 +518,8 @@ gcov_topn_add_value (gcov_type *counters, gcov_type value, gcov_type count, if (success) gcov_counter_add (&counters[1], 1, use_atomic); } + + return 0; } #endif /* !inhibit_libc */ |