140 static bool splitMBB(BlockSplitInfo &BSI) {  in splitMBB()  argument
141   assert(BSI.allInstrsInSameMBB() &&  in splitMBB()
144   MachineBasicBlock *ThisMBB = BSI.OrigBranch->getParent();  in splitMBB()
156   unsigned OrigBROpcode = BSI.OrigBranch->getOpcode();  in splitMBB()
163   unsigned NewBROpcode = BSI.InvertNewBranch ? InvertedOpcode : OrigBROpcode;  in splitMBB()
164   MachineBasicBlock *OrigTarget = BSI.OrigBranch->getOperand(1).getMBB();  in splitMBB()
169       BSI.BranchToFallThrough ? OrigFallThrough : OrigTarget;  in splitMBB()
184   if (BSI.MBPI) {  in splitMBB()
185     if (BSI.BranchToFallThrough) {  in splitMBB()
186       ProbToNewTarget = BSI.MBPI->getEdgeProbability(ThisMBB, OrigFallThrough) / 2;  in splitMBB()
191       ProbToNewTarget = BSI.MBPI->getEdgeProbability(ThisMBB, OrigTarget) / 2;  in splitMBB()
199   MachineBasicBlock::iterator InsertPoint = BSI.SplitBefore;  in splitMBB()
220   BuildMI(*ThisMBB, ThisMBB->end(), BSI.SplitBefore->getDebugLoc(),  in splitMBB()
222       .addReg(BSI.SplitCond->getOperand(0).getReg())  in splitMBB()
224   BuildMI(*ThisMBB, ThisMBB->end(), BSI.SplitBefore->getDebugLoc(),  in splitMBB()
227   if (BSI.MIToDelete)  in splitMBB()
228     BSI.MIToDelete->eraseFromParent();  in splitMBB()
232   if (BSI.NewCond) {  in splitMBB()
235     FirstTerminator->getOperand(0).setReg(BSI.NewCond->getOperand(0).getReg());  in splitMBB()
237   if (BSI.InvertOrigBranch)  in splitMBB()
693   BlockSplitInfo BSI { Branch, SplitBefore, SplitCond, InvertNewBranch,  in splitBlockOnBinaryCROp()  local
696   bool Changed = splitMBB(BSI);  in splitBlockOnBinaryCROp()