1045     int low = -1;  in FindRegion()  local
1046     while (low + 1 < high) {  in FindRegion()
1047         int middle = (high + low) / 2;  in FindRegion()
1054             low = middle;  in FindRegion()
1059     if (low < 0)  in FindRegion()
1060         low = 0;  in FindRegion()
1061     return regions[low];  in FindRegion()
1069     int low = -1;  in FindRegionIndex()  local
1070     while (low + 1 < high) {  in FindRegionIndex()
1071         int middle = (high + low) / 2;  in FindRegionIndex()
1078             low = middle;  in FindRegionIndex()
1083     if (low < 0)  in FindRegionIndex()
1084         low = 0;  in FindRegionIndex()
1085     return low;  in FindRegionIndex()
1094     int low = -1;  in FindFunction()  local
1095     while (low + 1 < high) {  in FindFunction()
1096         int middle = (high + low) / 2;  in FindFunction()
1103             low = middle;  in FindFunction()
1111     if (low >= 0 && !exact_match)  in FindFunction()
1112         return &symbols[low];  in FindFunction()