qsort(CallerInfos, sizeof(CallerInfos) / sizeof(CallerInfo), sizeof(CallerInfo),
cmpaddr);
- /* We will synthesis value profile data for 128 callers functions.
- * The number of * value sites. The number values for each value site
- * ranges from 0 to 8. */
+ /* We will synthesis value profile data for 128 callers functions declared.
+ * The number of value sites for each caller function is recorded in
+ * the NS field of the CallerInfo object. For each value site, the number of
+ * callee values is determined by the site index (modulo 8). The frequency
+ * of each callee target synthesized is equal to V + 1, in which V is the
+ * index of the target value for the callsite. */
Data = __llvm_profile_begin_data();
DataEnd = __llvm_profile_end_data();