Lines Matching defs:FBB
153 MachineBasicBlock *&FBB,
187 MachineBasicBlock &MBB, MachineBasicBlock *&TBB, MachineBasicBlock *&FBB,
190 if (TII->analyzeBranch(MBB, TBB, FBB, analyzeBranchCondCode, false))
197 // If the BB ends with a single conditional branch, FBB will be set to
199 // analysis we want the FBB block to be set always.
201 if (FBB == nullptr)
202 FBB = MBB.getFallThrough();
207 if (TBB == FBB)
246 MachineBasicBlock *FBB = nullptr;
249 if (!endsWithCondControlFlow(MBB, TBB, FBB, CondCode)) {
259 MachineBasicBlock *SplitEdgeFBB = MBB.SplitCriticalEdge(FBB, *this);