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Searched refs:MBB1 (Results 1 – 7 of 7) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DBranchFolding.cpp354 static unsigned ComputeCommonTailLength(MachineBasicBlock *MBB1, in ComputeCommonTailLength() argument
358 MachineBasicBlock::iterator MBBI1 = MBB1->end(); in ComputeCommonTailLength()
363 MBBI1 = skipBackwardPastNonInstructions(MBBI1, MBB1); in ComputeCommonTailLength()
365 if (MBBI1 == MBB1->end() || MBBI2 == MBB2->end()) in ComputeCommonTailLength()
569 ProfitableToMerge(MachineBasicBlock *MBB1, MachineBasicBlock *MBB2, in ProfitableToMerge() argument
580 auto EHScope1 = EHScopeMembership.find(MBB1); in ProfitableToMerge()
588 CommonTailLen = ComputeCommonTailLength(MBB1, MBB2, I1, I2); in ProfitableToMerge()
591 LLVM_DEBUG(dbgs() << "Common tail length of " << printMBBReference(*MBB1) in ProfitableToMerge()
598 if (skipDebugInstructionsForward(MBB1->begin(), MBB1->end(), false) == I1) in ProfitableToMerge()
599 I1 = MBB1->begin(); in ProfitableToMerge()
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H A DMachineCSE.cpp131 MachineBasicBlock *MBB, MachineBasicBlock *MBB1);
834 auto *MBB1 = It->second; in ProcessBlockPRE() local
836 !DT->properlyDominates(MBB, MBB1) && in ProcessBlockPRE()
838 auto CMBB = DT->findNearestCommonDominator(MBB, MBB1); in ProcessBlockPRE()
842 if (!isProfitableToHoistInto(CMBB, MBB, MBB1)) in ProcessBlockPRE()
847 if (CMBB != MBB1) { in ProcessBlockPRE()
848 auto BB = MBB->getBasicBlock(), BB1 = MBB1->getBasicBlock(); in ProcessBlockPRE()
922 MachineBasicBlock *MBB1) { in isProfitableToHoistInto() argument
926 assert(DT->dominates(CandidateBB, MBB1) && in isProfitableToHoistInto()
929 MBFI->getBlockFreq(MBB) + MBFI->getBlockFreq(MBB1); in isProfitableToHoistInto()
H A DIfConversion.cpp848 MachineBasicBlock *MBB1, in verifySameBranchInstructions() argument
850 const MachineBasicBlock::reverse_iterator B1 = MBB1->rend(); in verifySameBranchInstructions()
852 MachineBasicBlock::reverse_iterator E1 = MBB1->rbegin(); in verifySameBranchInstructions()
1823 MachineBasicBlock &MBB1 = *BBI1->BB; in IfConvertDiamondCommon() local
1834 Redefs.addLiveInsNoPristines(MBB1); in IfConvertDiamondCommon()
1840 MachineBasicBlock::iterator DI1 = MBB1.getFirstNonDebugInstr(false); in IfConvertDiamondCommon()
1849 if (DI1 == MBB1.end()) in IfConvertDiamondCommon()
1868 for (const MachineInstr &MI : make_range(MBB1.begin(), DI1)) { in IfConvertDiamondCommon()
1874 BBI.BB->splice(BBI.BB->end(), &MBB1, MBB1.begin(), DI1); in IfConvertDiamondCommon()
1886 verifySameBranchInstructions(&MBB1, &MBB2); in IfConvertDiamondCommon()
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H A DSplitKit.cpp1025 MachineBasicBlock *MBB1 = LIS.getMBBFromIndex((*It1)->def); in computeRedundantBackCopies() local
1027 if (MBB1 == MBB2) { in computeRedundantBackCopies()
1029 } else if (MDT.dominates(MBB1, MBB2)) { in computeRedundantBackCopies()
1031 } else if (MDT.dominates(MBB2, MBB1)) { in computeRedundantBackCopies()
H A DLiveIntervals.cpp880 MachineBasicBlock *MBB1 = Indexes->getMBBFromIndex(Start); in intervalIsInOneMBB() local
882 return MBB1 == MBB2 ? MBB1 : nullptr; in intervalIsInOneMBB()
/freebsd/contrib/llvm-project/llvm/lib/Target/PowerPC/
H A DPPCMIPeephole.cpp1636 MachineBasicBlock *MBB1 = nullptr, *MBBtoMoveCmp = nullptr; in eliminateRedundantCompare() local
1665 if (!eligibleForCompareElimination(MBB2, MBB1, MBBtoMoveCmp, MRI)) in eliminateRedundantCompare()
1668 MachineInstr *BI1 = &*MBB1->getFirstInstrTerminator(); in eliminateRedundantCompare()
1720 MBB1, &MBB2, MRI); in eliminateRedundantCompare()
1722 MBB1, &MBB2, MRI); in eliminateRedundantCompare()
1744 MBB1, &MBB2, MRI); in eliminateRedundantCompare()
1863 .addReg(BI1->getOperand(1).getReg()).addMBB(MBB1) in eliminateRedundantCompare()
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DR600MachineCFGStructurizer.cpp1565 MachineBasicBlock *MBB1 = *MBB->succ_begin(); in removeRedundantConditionalBranch() local
1567 if (MBB1 != MBB2) in removeRedundantConditionalBranch()
1574 SHOWNEWBLK(MBB1, "Removing redundant successor"); in removeRedundantConditionalBranch()
1575 MBB->removeSuccessor(MBB1, true); in removeRedundantConditionalBranch()