Target/X86/X86FloatingPoint.cpp

1142   bool KillsOp0 = MI->killsRegister(X86::FP0+Op0);
1154     if (KillsOp0) {
1168       KillsOp0 = true;
1170   } else if (!KillsOp0 && !KillsOp1) {
1176     KillsOp0 = true;
1181   assert((TOS == Op0 || TOS == Op1) && (KillsOp0 || KillsOp1) &&
1188   bool updateST0 = (TOS == Op0 && !KillsOp1) || (TOS == Op1 && !KillsOp0);
1213   if (KillsOp0 && KillsOp1 && Op0 != Op1) {
1239   bool KillsOp0 = MI->killsRegister(X86::FP0+Op0);
1252   if (KillsOp0) freeStackSlotAfter(I, Op0);