Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp

1132                       MachineBasicBlock *MergeBB, unsigned DestRegister,
1136   MachineBasicBlock *createIfBlock(MachineBasicBlock *MergeBB,
1150   MachineBasicBlock *createIfRegion(MachineBasicBlock *MergeBB,
1163                                MachineBasicBlock *MergeBB,
1168                         MachineBasicBlock *MergeBB,
1174                           MachineBasicBlock *MergeBB,
1718                                             MachineBasicBlock *MergeBB,
1724   if (MergeBB->succ_empty()) {
1727   LLVM_DEBUG(dbgs() << "Merge PHI (" << printMBBReference(*MergeBB)
1733   const DebugLoc &DL = MergeBB->findDebugLoc(MergeBB->begin());
1734   MachineInstrBuilder MIB = BuildMI(*MergeBB, MergeBB->instr_begin(), DL,
1790     MachineBasicBlock *MergeBB, MachineBasicBlock *CodeBBStart,
1793   MachineFunction *MF = MergeBB->getParent();
1806   auto MergeIter = MergeBB->getIterator();
1809   IfBB->addSuccessor(MergeBB);
1813   // Ensure that the MergeBB is a successor of the CodeEndBB.
1814   if (!CodeBBEnd->isSuccessor(MergeBB))
1815     CodeBBEnd->addSuccessor(MergeBB);
1836   TII->insertBranch(*IfBB, MergeBB, CodeBBStart, Cond, DL);
1854                                                      MachineBasicBlock *MergeBB,
1870     insertUnconditionalBranch(CodeBB, MergeBB, DL);
1897   insertUnconditionalBranch(CodeBB, MergeBB, DL);
1922                                               MachineBasicBlock *MergeBB,
1956     insertMergePHI(IfBB, InnerRegion->getExit(), MergeBB, DestReg, NextDestReg,
1980                                                 MachineBasicBlock *MergeBB,
2023       insertMergePHI(IfBB, InnerRegion->getExit(), MergeBB, PHIDestReg,
2037       insertChainedPHI(IfBB, CodeBB, MergeBB, InnerRegion, DestReg, SI);
2233     MachineBasicBlock *MergeBB, MachineBasicBlock *CodeBB,
2239     rewriteCodeBBTerminator(CodeBB, MergeBB, BBSelectRegOut);
2242     CodeBB->addSuccessor(MergeBB);
2248     MachineFunction *MF = MergeBB->getParent();
2249     auto MergeIter = MergeBB->getIterator();
2255     rewriteCodeBBTerminator(CodeBB, MergeBB, BBSelectRegOut);
2259     CodeBB->addSuccessor(MergeBB);
2266     rewriteCodeBBTerminator(CodeBB, MergeBB, CodeBBSelectReg);
2268     MachineBasicBlock *IfBB = createIfBlock(MergeBB, CodeBB, CodeBB, CodeBB,
2307     insertMergePHI(IfBB, CodeBB, MergeBB, BBSelectRegOut, BBSelectRegIn,
2309     InnerRegion.addMBB(MergeBB);
2312     rewriteLiveOutRegs(IfBB, CodeBB, MergeBB, &InnerRegion, CurrentRegion);
2322     MachineBasicBlock *MergeBB, LinearizedRegion *InnerRegion,
2329   MachineBasicBlock *IfBB = createIfBlock(MergeBB, CodeEntryBB, CodeExitBB,
2362   insertMergePHI(IfBB, CodeExitBB, MergeBB, BBSelectRegOut, BBSelectRegIn,
2365   rewriteLiveOutRegs(IfBB, /* CodeEntryBB */ CodeExitBB, MergeBB, InnerRegion,