168     unsigned char PendingST[8];  member
184         dbgs() << ", ST" << i << " in FP" << unsigned(PendingST[i]);  in dumpStack()
271         if (PendingST[i] != RegNo)  in duplicatePendingSTBeforeKill()
277         PendingST[i] = SR;  in duplicatePendingSTBeforeKill()
1337         PendingST[NumPendingSTs++] = NumFPRegs;  in handleSpecialFP()
1340       if (isScratchReg(PendingST[DstST])) {  in handleSpecialFP()
1341         DEBUG(dbgs() << "Clobbering old ST in FP" << unsigned(PendingST[DstST])  in handleSpecialFP()
1343         freeStackSlotBefore(MI, PendingST[DstST]);  in handleSpecialFP()
1351         PendingST[DstST] = SR;  in handleSpecialFP()
1355         PendingST[DstST] = SrcFP;  in handleSpecialFP()
1366       unsigned SrcFP = PendingST[SrcST];  in handleSpecialFP()
1376       PendingST[SrcST] = NumFPRegs;  in handleSpecialFP()
1377       while (NumPendingSTs && PendingST[NumPendingSTs - 1] == NumFPRegs)  in handleSpecialFP()
1556       if ((FPKills & ~FPUsed) & (1u << PendingST[i]))  in handleSpecialFP()
1559       duplicateToTop(PendingST[i], SR, I);  in handleSpecialFP()
1561                    << unsigned(PendingST[i]) << " to avoid clobbering it.\n");  in handleSpecialFP()
1562       PendingST[i] = SR;  in handleSpecialFP()
1568       if (i < NumPendingSTs && PendingST[i] < NumFPRegs) {  in handleSpecialFP()
1571           if (PendingST[j] != PendingST[i])  in handleSpecialFP()
1575           duplicateToTop(PendingST[i], SR, I);  in handleSpecialFP()
1577                        << unsigned(PendingST[i])  in handleSpecialFP()
1579           PendingST[i] = SR;  in handleSpecialFP()
1587       PendingST[i] = SR;  in handleSpecialFP()
1594     shuffleStackTop(PendingST, NumPendingSTs, I);  in handleSpecialFP()
1618       PendingST[NumPendingSTs++] = getStackEntry(i);  in handleSpecialFP()
1627       freeStackSlotAfter(InsertPt, PendingST[i]);  in handleSpecialFP()
1628       PendingST[i] = NumFPRegs;  in handleSpecialFP()
1630     while (NumPendingSTs && PendingST[NumPendingSTs - 1] == NumFPRegs)  in handleSpecialFP()