Lines Matching defs:TB
373 MachineBasicBlock *TB = nullptr, *FB = nullptr;
374 bool NotAnalyzed = TII->AnalyzeBranch(*Latch, TB, FB, Cond, false);
481 MachineBasicBlock *TB = nullptr, *FB = nullptr;
482 bool NotAnalyzed = TII->AnalyzeBranch(*Latch, TB, FB, Cond, false);
487 // TB must be non-null. If FB is also non-null, one of them must be
488 // the header. Otherwise, branch to TB could be exiting the loop, and
490 assert (TB && "Latch block without a branch?");
491 assert ((!FB || TB == Header || FB == Header) && "Branches not to header?");
492 if (!TB || (FB && TB != Header && FB != Header))
497 // If TB is not the header, it means that the "not-taken" path must lead
499 bool Negated = (Cond.size() > 1) ^ (TB != Header);
1295 MachineBasicBlock *TB = nullptr, *FB = nullptr;
1298 bool NotAnalyzed = TII->AnalyzeBranch(*Latch, TB, FB, Cond, false);
1306 if (TB != Header && FB != Header)
1433 MachineBasicBlock *TB = nullptr, *FB = nullptr;
1435 if (TII->AnalyzeBranch(*Latch, TB, FB, Tmp1, false))
1441 bool NotAnalyzed = TII->AnalyzeBranch(*PB, TB, FB, Tmp1, false);
1519 TB = FB = nullptr;
1525 bool NotAnalyzed = TII->AnalyzeBranch(*PB, TB, FB, Tmp2, false);
1528 if (TB != Header && (Tmp2.empty() || FB != Header))
1536 TB = FB = nullptr;
1537 bool LatchNotAnalyzed = TII->AnalyzeBranch(*Latch, TB, FB, Tmp2, false);
1540 if (!TB && !FB)
