1185   int ssize, trlink = -1;  in tr_introsort()  local
1205           STACK_PUSH5(ISAd - incr, first, last, -2, trlink);  in tr_introsort()
1206           trlink = ssize - 2;  in tr_introsort()
1210             STACK_PUSH5(ISAd, b, last, tr_ilg(last - b), trlink);  in tr_introsort()
1215             STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1219             STACK_PUSH5(ISAd, first, a, tr_ilg(a - first), trlink);  in tr_introsort()
1224             STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1233           if(0 <= trlink) { stack[trlink].d = -1; }  in tr_introsort()
1236         STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1252               STACK_PUSH5(ISAd, a, last, -3, trlink);  in tr_introsort()
1256                 STACK_PUSH5(ISAd + incr, first, a, next, trlink);  in tr_introsort()
1263             if(0 <= trlink) { stack[trlink].d = -1; }  in tr_introsort()
1267               STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1271           STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1311               STACK_PUSH5(ISAd + incr, a, b, next, trlink);  in tr_introsort()
1312               STACK_PUSH5(ISAd, b, last, limit, trlink);  in tr_introsort()
1315               STACK_PUSH5(ISAd + incr, a, b, next, trlink);  in tr_introsort()
1322               STACK_PUSH5(ISAd, b, last, limit, trlink);  in tr_introsort()
1323               STACK_PUSH5(ISAd + incr, a, b, next, trlink);  in tr_introsort()
1326               STACK_PUSH5(ISAd, b, last, limit, trlink);  in tr_introsort()
1330             STACK_PUSH5(ISAd, b, last, limit, trlink);  in tr_introsort()
1331             STACK_PUSH5(ISAd, first, a, limit, trlink);  in tr_introsort()
1337               STACK_PUSH5(ISAd + incr, a, b, next, trlink);  in tr_introsort()
1338               STACK_PUSH5(ISAd, first, a, limit, trlink);  in tr_introsort()
1341               STACK_PUSH5(ISAd + incr, a, b, next, trlink);  in tr_introsort()
1348               STACK_PUSH5(ISAd, first, a, limit, trlink);  in tr_introsort()
1349               STACK_PUSH5(ISAd + incr, a, b, next, trlink);  in tr_introsort()
1352               STACK_PUSH5(ISAd, first, a, limit, trlink);  in tr_introsort()
1356             STACK_PUSH5(ISAd, first, a, limit, trlink);  in tr_introsort()
1357             STACK_PUSH5(ISAd, b, last, limit, trlink);  in tr_introsort()
1362         if((1 < (b - a)) && (0 <= trlink)) { stack[trlink].d = -1; }  in tr_introsort()
1365             STACK_PUSH5(ISAd, b, last, limit, trlink);  in tr_introsort()
1370             STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1374             STACK_PUSH5(ISAd, first, a, limit, trlink);  in tr_introsort()
1379             STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()
1387         if(0 <= trlink) { stack[trlink].d = -1; }  in tr_introsort()
1388         STACK_POP5(ISAd, first, last, limit, trlink);  in tr_introsort()