1131   void insertMergePHI(MachineBasicBlock *IfBB, MachineBasicBlock *CodeBB,
1151                                     MachineBasicBlock *CodeBB,
1162   void rewriteCodeBBTerminator(MachineBasicBlock *CodeBB,
1167   void insertChainedPHI(MachineBasicBlock *IfBB, MachineBasicBlock *CodeBB,
1173   void rewriteLiveOutRegs(MachineBasicBlock *IfBB, MachineBasicBlock *CodeBB,
1717                                             MachineBasicBlock *CodeBB,  in insertMergePHI()  argument
1732                     << printMBBReference(*CodeBB) << ")\n");  in insertMergePHI()
1743   MIB.addMBB(CodeBB);  in insertMergePHI()
1853 void AMDGPUMachineCFGStructurizer::rewriteCodeBBTerminator(MachineBasicBlock *CodeBB,  in rewriteCodeBBTerminator()  argument
1859   MachineBasicBlock *FallthroughBB = FallthroughMap[CodeBB];  in rewriteCodeBBTerminator()
1860   TII->analyzeBranch(*CodeBB, TrueBB, FalseBB, Cond);  in rewriteCodeBBTerminator()
1862   const DebugLoc &DL = CodeBB->findDebugLoc(CodeBB->getFirstTerminator());  in rewriteCodeBBTerminator()
1867     TII->materializeImmediate(*CodeBB, CodeBB->getFirstTerminator(), DL,  in rewriteCodeBBTerminator()
1869                               CodeBB->getParent()->begin()->getNumber());  in rewriteCodeBBTerminator()
1870     insertUnconditionalBranch(CodeBB, MergeBB, DL);  in rewriteCodeBBTerminator()
1882     TII->materializeImmediate(*CodeBB, CodeBB->getFirstTerminator(), DL,  in rewriteCodeBBTerminator()
1888     TII->materializeImmediate(*CodeBB, CodeBB->getFirstTerminator(), DL,  in rewriteCodeBBTerminator()
1890     TII->materializeImmediate(*CodeBB, CodeBB->getFirstTerminator(), DL,  in rewriteCodeBBTerminator()
1893     TII->insertVectorSelect(*CodeBB, CodeBB->getFirstTerminator(), DL,  in rewriteCodeBBTerminator()
1897   insertUnconditionalBranch(CodeBB, MergeBB, DL);  in rewriteCodeBBTerminator()
1921                                               MachineBasicBlock *CodeBB,  in insertChainedPHI()  argument
1931   if (DefInstr->isPHI() && DefInstr->getParent() == CodeBB && IsSingleBB) {  in insertChainedPHI()
1943     PHIInfo.removeSource(DestReg, SourceReg, CodeBB);  in insertChainedPHI()
1959     PHIInfo.removeSource(DestReg, SourceReg, CodeBB);  in insertChainedPHI()
1979                                                 MachineBasicBlock *CodeBB,  in rewriteLiveOutRegs()  argument
1992     if (!containsDef(CodeBB, InnerRegion, LI) ||  in rewriteLiveOutRegs()
2031   if (PHIInfo.findSourcesFromMBB(CodeBB, Sources)) {  in rewriteLiveOutRegs()
2033                       << printMBBReference(*CodeBB) << "\n");  in rewriteLiveOutRegs()
2036       PHIInfo.findDest(SI, CodeBB, DestReg);  in rewriteLiveOutRegs()
2037       insertChainedPHI(IfBB, CodeBB, MergeBB, InnerRegion, DestReg, SI);  in rewriteLiveOutRegs()
2234     MachineBasicBlock *MergeBB, MachineBasicBlock *CodeBB,  in createIfRegion()  argument
2237   if (isFunctionEntryBlock(CodeBB) && !CurrentRegion->getHasLoop()) {  in createIfRegion()
2240     rewriteCodeBBTerminator(CodeBB, MergeBB, BBSelectRegOut);  in createIfRegion()
2241     resolvePHIInfos(CodeBB);  in createIfRegion()
2242     removeExternalCFGSuccessors(CodeBB);  in createIfRegion()
2243     CodeBB->addSuccessor(MergeBB);  in createIfRegion()
2244     CurrentRegion->addMBB(CodeBB);  in createIfRegion()
2247   if (CurrentRegion->getEntry() == CodeBB && !CurrentRegion->getHasLoop()) {  in createIfRegion()
2251     auto CodeBBStartIter = CodeBB->getIterator();  in createIfRegion()
2252     auto CodeBBEndIter = ++(CodeBB->getIterator());  in createIfRegion()
2256     rewriteCodeBBTerminator(CodeBB, MergeBB, BBSelectRegOut);  in createIfRegion()
2257     prunePHIInfo(CodeBB);  in createIfRegion()
2259     removeExternalCFGSuccessors(CodeBB);  in createIfRegion()
2260     CodeBB->addSuccessor(MergeBB);  in createIfRegion()
2261     CurrentRegion->addMBB(CodeBB);  in createIfRegion()
2267     rewriteCodeBBTerminator(CodeBB, MergeBB, CodeBBSelectReg);  in createIfRegion()
2268     bool IsRegionEntryBB = CurrentRegion->getEntry() == CodeBB;  in createIfRegion()
2269     MachineBasicBlock *IfBB = createIfBlock(MergeBB, CodeBB, CodeBB, CodeBB,  in createIfRegion()
2303     CurrentRegion->addMBB(CodeBB);  in createIfRegion()
2304     LinearizedRegion InnerRegion(CodeBB, MRI, TRI, PHIInfo);  in createIfRegion()
2308     insertMergePHI(IfBB, CodeBB, MergeBB, BBSelectRegOut, BBSelectRegIn,  in createIfRegion()
2313     rewriteLiveOutRegs(IfBB, CodeBB, MergeBB, &InnerRegion, CurrentRegion);  in createIfRegion()
2314     extractKilledPHIs(CodeBB);  in createIfRegion()