Lines Matching full:kills
846 unsigned Kills = 0;
851 Kills |= (1 << RegNo);
856 assert((Kills & Defs) == 0 && "Register needs killing and def'ing?");
859 while (Kills && Defs) {
860 unsigned KReg = countTrailingZeros(Kills);
865 Kills &= ~(1 << KReg);
870 if (Kills && I != MBB->begin()) {
874 if (!(Kills & (1 << KReg)))
878 Kills &= ~(1 << KReg);
883 while (Kills) {
884 unsigned KReg = countTrailingZeros(Kills);
887 Kills &= ~(1 << KReg);
1505 // If this asm kills any FP registers (is the last use of them) we must
1563 // FP Register uses must be kills unless there are two uses of the same
