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Searched refs:BBI (Results 1 – 25 of 59) sorted by relevance

123

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DIfConversion.cpp177 BBInfo &BBI; member
187 : BBI(b), Kind(k), NumDups(d), NumDups2(d2), NeedSubsumption(s), in IfcvtToken()
231 bool reverseBranchCondition(BBInfo &BBI) const;
249 void AnalyzeBranches(BBInfo &BBI);
250 void ScanInstructions(BBInfo &BBI,
260 bool FeasibilityAnalysis(BBInfo &BBI, SmallVectorImpl<MachineOperand> &Pred,
266 bool IfConvertSimple(BBInfo &BBI, IfcvtKind Kind);
267 bool IfConvertTriangle(BBInfo &BBI, IfcvtKind Kind);
268 bool IfConvertDiamondCommon(BBInfo &BBI, BBInfo &TrueBBI, BBInfo &FalseBBI,
272 bool IfConvertDiamond(BBInfo &BBI, IfcvtKind Kind,
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H A DLiveVariables.cpp791 for (const auto &BBI : MBB) { in analyzePHINodes() local
792 if (!BBI.isPHI()) in analyzePHINodes()
794 for (unsigned i = 1, e = BBI.getNumOperands(); i != e; i += 2) in analyzePHINodes()
795 if (BBI.getOperand(i).readsReg()) in analyzePHINodes()
796 PHIVarInfo[BBI.getOperand(i + 1).getMBB()->getNumber()] in analyzePHINodes()
797 .push_back(BBI.getOperand(i).getReg()); in analyzePHINodes()
850 MachineBasicBlock::iterator BBI = SuccBB->begin(), BBE = SuccBB->end(); in addNewBlock() local
851 for (; BBI != BBE && BBI->isPHI(); ++BBI) { in addNewBlock()
853 Defs.insert(BBI->getOperand(0).getReg()); in addNewBlock()
856 for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2) in addNewBlock()
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H A DPHIElimination.cpp747 for (const auto &BBI : MBB) { in analyzePHINodes() local
748 if (!BBI.isPHI()) in analyzePHINodes()
750 for (unsigned i = 1, e = BBI.getNumOperands(); i != e; i += 2) { in analyzePHINodes()
751 if (!BBI.getOperand(i).isUndef()) { in analyzePHINodes()
753 BBI.getOperand(i + 1).getMBB()->getNumber(), in analyzePHINodes()
754 BBI.getOperand(i).getReg())]; in analyzePHINodes()
771 for (MachineBasicBlock::iterator BBI = MBB.begin(), BBE = MBB.end(); in SplitPHIEdges() local
772 BBI != BBE && BBI->isPHI(); ++BBI) { in SplitPHIEdges()
773 for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2) { in SplitPHIEdges()
774 Register Reg = BBI->getOperand(i).getReg(); in SplitPHIEdges()
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H A DMIRCanonicalizerPass.cpp233 for (auto BBI = MBB->instr_begin(); BBI != BBE; ++BBI) { in rescheduleCanonically() local
238 if (&*BBI == Def) { in rescheduleCanonically()
239 DefI = BBI; in rescheduleCanonically()
243 if (&*BBI == UseToBringDefCloserTo) { in rescheduleCanonically()
244 UseI = BBI; in rescheduleCanonically()
H A DModuloSchedule.cpp221 for (MachineBasicBlock::iterator BBI = BB->instr_begin(), in generateProlog() local
223 BBI != BBE; ++BBI) { in generateProlog()
224 if (Schedule.getStage(&*BBI) == StageNum) { in generateProlog()
225 if (BBI->isPHI()) in generateProlog()
228 cloneAndChangeInstr(&*BBI, i, (unsigned)StageNum); in generateProlog()
232 InstrMap[NewMI] = &*BBI; in generateProlog()
299 for (auto &BBI : *BB) { in generateEpilog()
300 if (BBI.isPHI()) in generateEpilog()
302 MachineInstr *In = &BBI; in generateEpilog()
388 for (MachineBasicBlock::iterator BBI = BB->instr_begin(), in generateExistingPhis() local
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H A DAnalysis.cpp558 for (BasicBlock::const_iterator BBI = std::prev(ExitBB->end(), 2);; --BBI) { in isInTailCallPosition() local
559 if (&*BBI == &Call) in isInTailCallPosition()
563 if (BBI->isDebugOrPseudoInst()) in isInTailCallPosition()
567 if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(BBI)) in isInTailCallPosition()
573 if (BBI->mayHaveSideEffects() || BBI->mayReadFromMemory() || in isInTailCallPosition()
574 !isSafeToSpeculativelyExecute(&*BBI)) in isInTailCallPosition()
H A DCodeGenCommonISel.cpp35 MachineFunction::iterator BBI(ParentMBB); in addSuccessorMBB() local
37 MF->insert(++BBI, SuccMBB); in addSuccessorMBB()
/freebsd/contrib/llvm-project/llvm/lib/Target/PowerPC/
H A DPPCPreEmitPeephole.cpp123 for (auto BBI = MBB.instr_begin(); BBI != MBB.instr_end(); ++BBI) { in removeRedundantLIs() local
126 if (InstrsToErase.contains(&*BBI)) in removeRedundantLIs()
129 unsigned Opc = BBI->getOpcode(); in removeRedundantLIs()
135 if (!BBI->getOperand(1).isImm()) in removeRedundantLIs()
137 assert(BBI->getOperand(0).isReg() && in removeRedundantLIs()
140 LLVM_DEBUG(dbgs() << "Scanning after load immediate: "; BBI->dump();); in removeRedundantLIs()
142 Register Reg = BBI->getOperand(0).getReg(); in removeRedundantLIs()
143 int64_t Imm = BBI->getOperand(1).getImm(); in removeRedundantLIs()
145 if (BBI->getOperand(0).isDead()) { in removeRedundantLIs()
146 DeadOrKillToUnset = &BBI->getOperand(0); in removeRedundantLIs()
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/freebsd/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMBasicBlockInfo.cpp46 BasicBlockInfo &BBI = BBInfo[MBB->getNumber()]; in computeBlockSize() local
47 BBI.Size = 0; in computeBlockSize()
48 BBI.Unalign = 0; in computeBlockSize()
49 BBI.PostAlign = Align(1); in computeBlockSize()
52 BBI.Size += TII->getInstSizeInBytes(I); in computeBlockSize()
56 BBI.Unalign = isThumb ? 1 : 2; in computeBlockSize()
59 BBI.Unalign = 1; in computeBlockSize()
64 BBI.PostAlign = Align(4); in computeBlockSize()
H A DARMBasicBlockInfo.h147 void insert(unsigned BBNum, BasicBlockInfo BBI) { in insert() argument
148 BBInfo.insert(BBInfo.begin() + BBNum, BBI); in insert()
/freebsd/contrib/llvm-project/llvm/include/llvm/Transforms/Scalar/
H A DMemCpyOptimizer.h66 bool processStore(StoreInst *SI, BasicBlock::iterator &BBI);
68 BasicBlock::iterator &BBI);
69 bool processMemSet(MemSetInst *SI, BasicBlock::iterator &BBI);
70 bool processMemCpy(MemCpyInst *M, BasicBlock::iterator &BBI);
71 bool processMemMove(MemMoveInst *M, BasicBlock::iterator &BBI);
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineLoadStoreAlloca.cpp1434 BasicBlock::iterator BBI(SI); in visitStoreInst() local
1435 for (unsigned ScanInsts = 6; BBI != SI.getParent()->begin() && ScanInsts; in visitStoreInst()
1437 --BBI; in visitStoreInst()
1440 if (BBI->isDebugOrPseudoInst()) { in visitStoreInst()
1445 if (StoreInst *PrevSI = dyn_cast<StoreInst>(BBI)) { in visitStoreInst()
1465 if (LoadInst *LI = dyn_cast<LoadInst>(BBI)) { in visitStoreInst()
1477 if (BBI->mayWriteToMemory() || BBI->mayReadFromMemory() || BBI->mayThrow()) in visitStoreInst()
1543 BasicBlock::iterator BBI(OtherBB->getTerminator()); in mergeStoreIntoSuccessor() local
1544 BranchInst *OtherBr = dyn_cast<BranchInst>(BBI); in mergeStoreIntoSuccessor()
1545 if (!OtherBr || BBI == OtherBB->begin()) in mergeStoreIntoSuccessor()
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/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DPlaceSafepoints.cpp474 for (BasicBlock::iterator BBI(Start), BBE0 = Start->getParent()->end(), in scanOneBB() local
476 BBI != BBE0 && BBI != BBE1; BBI++) { in scanOneBB()
477 if (CallInst *CI = dyn_cast<CallInst>(&*BBI)) in scanOneBB()
481 assert(!isa<InvokeInst>(&*BBI) && in scanOneBB()
486 if (BBI->isTerminator()) { in scanOneBB()
487 BasicBlock *BB = BBI->getParent(); in scanOneBB()
H A DTailRecursionElimination.cpp488 BasicBlock::iterator BBI(TI); in findTRECandidate() local
490 CI = dyn_cast<CallInst>(BBI); in findTRECandidate()
494 if (BBI == BB->begin()) in findTRECandidate()
496 --BBI; in findTRECandidate()
665 BasicBlock::iterator BBI(CI); in eliminateCall() local
666 for (++BBI; &*BBI != Ret; ++BBI) { in eliminateCall()
667 if (canMoveAboveCall(&*BBI, CI, AA)) in eliminateCall()
674 if (AccPN || !canTransformAccumulatorRecursion(&*BBI, CI)) in eliminateCall()
679 AccRecInstr = &*BBI; in eliminateCall()
H A DMemCpyOptimizer.cpp630 BasicBlock::iterator &BBI) { in processStoreOfLoad() argument
696 BBI = M->getIterator(); in processStoreOfLoad()
733 BBI = SI->getNextNonDebugInstruction()->getIterator(); in processStoreOfLoad()
745 bool MemCpyOptPass::processStore(StoreInst *SI, BasicBlock::iterator &BBI) { in processStore() argument
769 return processStoreOfLoad(SI, LI, DL, BBI); in processStore()
791 BBI = I->getIterator(); // Don't invalidate iterator. in processStore()
823 BBI = M->getIterator(); in processStore()
827 bool MemCpyOptPass::processMemSet(MemSetInst *MSI, BasicBlock::iterator &BBI) { in processMemSet() argument
833 BBI = I->getIterator(); // Don't invalidate iterator. in processMemSet()
1743 bool MemCpyOptPass::processMemCpy(MemCpyInst *M, BasicBlock::iterator &BBI) { in processMemCpy() argument
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/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DLazyValueInfo.cpp369 solveBlockValueBinaryOp(BinaryOperator *BBI, BasicBlock *BB);
383 Instruction *BBI);
541 static ValueLatticeElement getFromRangeMetadata(Instruction *BBI) { in getFromRangeMetadata() argument
542 switch (BBI->getOpcode()) { in getFromRangeMetadata()
547 if (std::optional<ConstantRange> Range = cast<CallBase>(BBI)->getRange()) in getFromRangeMetadata()
551 if (MDNode *Ranges = BBI->getMetadata(LLVMContext::MD_range)) in getFromRangeMetadata()
552 if (isa<IntegerType>(BBI->getType())) { in getFromRangeMetadata()
580 Instruction *BBI = dyn_cast<Instruction>(Val); in solveBlockValueImpl() local
581 if (!BBI || BBI->getParent() != BB) in solveBlockValueImpl()
584 if (PHINode *PN = dyn_cast<PHINode>(BBI)) in solveBlockValueImpl()
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H A DLoads.cpp458 BasicBlock::iterator BBI = ScanFrom->getIterator(), in isSafeToLoadUnconditionally() local
465 while (BBI != E) { in isSafeToLoadUnconditionally()
466 --BBI; in isSafeToLoadUnconditionally()
470 if (isa<CallInst>(BBI) && BBI->mayWriteToMemory() && in isSafeToLoadUnconditionally()
471 !isa<LifetimeIntrinsic>(BBI)) in isSafeToLoadUnconditionally()
477 if (LoadInst *LI = dyn_cast<LoadInst>(BBI)) { in isSafeToLoadUnconditionally()
486 } else if (StoreInst *SI = dyn_cast<StoreInst>(BBI)) { in isSafeToLoadUnconditionally()
H A DLoopPass.cpp51 auto BBI = llvm::find_if(L->blocks(), [](BasicBlock *BB) { return BB; }); in runOnLoop() local
52 if (BBI != L->blocks().end() && in runOnLoop()
53 isFunctionInPrintList((*BBI)->getParent()->getName())) { in runOnLoop()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/ObjCARC/
H A DObjCARCContract.cpp452 BasicBlock::iterator BBI = Inst->getIterator(); in tryToPeepholeInstruction() local
459 if (BBI == InstParent->begin()) { in tryToPeepholeInstruction()
463 BBI = Pred->getTerminator()->getIterator(); in tryToPeepholeInstruction()
466 --BBI; in tryToPeepholeInstruction()
467 } while (IsNoopInstruction(&*BBI)); in tryToPeepholeInstruction()
469 if (GetRCIdentityRoot(&*BBI) == GetArgRCIdentityRoot(Inst)) { in tryToPeepholeInstruction()
/freebsd/contrib/llvm-project/llvm/lib/Target/DirectX/
H A DDXILForwardHandleAccesses.cpp96 BasicBlock::iterator BBI(NestedLI); in forwardHandleAccesses() local
98 NestedLI, NestedLI->getParent(), BBI, 0, nullptr, nullptr); in forwardHandleAccesses()
/freebsd/contrib/llvm-project/llvm/lib/Target/CSKY/
H A DCSKYConstantIslandPass.cpp274 const BasicBlockInfo &BBI = BBInfo[J]; in dumpBBs() local
275 dbgs() << format("%08x %bb.%u\t", BBI.Offset, J) in dumpBBs()
578 BasicBlockInfo &BBI = BBInfo[MBB->getNumber()]; in computeBlockSize() local
579 BBI.Size = 0; in computeBlockSize()
582 BBI.Size += TII->getInstSizeInBytes(MI); in computeBlockSize()
777 const BasicBlockInfo &BBI = BBInfo[Block]; in isCPEntryInRange()
782 << format("%#x-%x\t", BBI.Offset, BBI.postOffset()) << *MI in isCPEntryInRange()
/freebsd/contrib/llvm-project/llvm/lib/IR/
H A DSafepointIRVerifier.cpp559 for (auto &BBI : BlockMap) { in GCPtrTracker() local
560 gatherDominatingDefs(BBI.first, BBI.second->AvailableIn, DT); in GCPtrTracker()
561 transferBlock(BBI.first, *BBI.second, true); in GCPtrTracker()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DLoopSimplify.cpp84 Function::iterator BBI = --NewBB->getIterator(); in placeSplitBlockCarefully() local
85 if (llvm::is_contained(SplitPreds, &*BBI)) in placeSplitBlockCarefully()
96 Function::iterator BBI = Pred->getIterator(); in placeSplitBlockCarefully() local
97 if (++BBI != NewBB->getParent()->end() && L->contains(&*BBI)) { in placeSplitBlockCarefully()
H A DSimplifyCFG.cpp3538 for (BasicBlock::iterator BBI = BB->begin(); &*BBI != BI; ++BBI) { in foldCondBranchOnValueKnownInPredecessorImpl() local
3539 if (PHINode *PN = dyn_cast<PHINode>(BBI)) { in foldCondBranchOnValueKnownInPredecessorImpl()
3544 Instruction *N = BBI->clone(); in foldCondBranchOnValueKnownInPredecessorImpl()
3548 if (BBI->hasName()) in foldCondBranchOnValueKnownInPredecessorImpl()
3549 N->setName(BBI->getName() + ".c"); in foldCondBranchOnValueKnownInPredecessorImpl()
3553 if (const DebugLoc &DL = BBI->getDebugLoc()) in foldCondBranchOnValueKnownInPredecessorImpl()
3560 if (!BBI->use_empty()) in foldCondBranchOnValueKnownInPredecessorImpl()
3561 TranslateMap[&*BBI] = V; in foldCondBranchOnValueKnownInPredecessorImpl()
3568 if (!BBI->use_empty()) in foldCondBranchOnValueKnownInPredecessorImpl()
3569 TranslateMap[&*BBI] = N; in foldCondBranchOnValueKnownInPredecessorImpl()
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/freebsd/contrib/llvm-project/llvm/lib/Target/Mips/
H A DMipsConstantIslandPass.cpp425 const BasicBlockInfo &BBI = BBInfo[J]; in dumpBBs() local
426 dbgs() << format("%08x %bb.%u\t", BBI.Offset, J) in dumpBBs()
783 BasicBlockInfo &BBI = BBInfo[MBB->getNumber()]; in computeBlockSize() local
784 BBI.Size = 0; in computeBlockSize()
787 BBI.Size += TII->getInstSizeInBytes(MI); in computeBlockSize()
975 const BasicBlockInfo &BBI = BBInfo[Block]; in isCPEntryInRange()
980 << format("%#x-%x\t", BBI.Offset, BBI.postOffset()) << *MI in isCPEntryInRange()

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