1 files changed, 19 insertions, 0 deletions
diff --git a/libgcc/libgcov-util.c b/libgcc/libgcov-util.c
index e46ae06..38d434a 100644
--- a/libgcc/libgcov-util.c
+++ b/libgcc/libgcov-util.c
@@ -746,6 +746,25 @@ __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