Lines Matching refs:BTB
1126 BitTestBlock *BTB = &SL->BitTestCases[I->BTCasesIndex]; in lowerBitTestWorkItem() local
1128 for (BitTestCase &BTC : BTB->Cases) in lowerBitTestWorkItem()
1132 BTB->Parent = CurMBB; in lowerBitTestWorkItem()
1133 BTB->Default = Fallthrough; in lowerBitTestWorkItem()
1135 BTB->DefaultProb = UnhandledProbs; in lowerBitTestWorkItem()
1139 if (!BTB->ContiguousRange) { in lowerBitTestWorkItem()
1140 BTB->Prob += DefaultProb / 2; in lowerBitTestWorkItem()
1141 BTB->DefaultProb -= DefaultProb / 2; in lowerBitTestWorkItem()
1145 BTB->FallthroughUnreachable = true; in lowerBitTestWorkItem()
1149 emitBitTestHeader(*BTB, SwitchMBB); in lowerBitTestWorkItem()
1150 BTB->Emitted = true; in lowerBitTestWorkItem()
3087 for (auto &BTB : SL->BitTestCases) { in finalizeBasicBlock() local
3089 if (!BTB.Emitted) in finalizeBasicBlock()
3090 emitBitTestHeader(BTB, BTB.Parent); in finalizeBasicBlock()
3092 BranchProbability UnhandledProb = BTB.Prob; in finalizeBasicBlock()
3093 for (unsigned j = 0, ej = BTB.Cases.size(); j != ej; ++j) { in finalizeBasicBlock()
3094 UnhandledProb -= BTB.Cases[j].ExtraProb; in finalizeBasicBlock()
3096 MachineBasicBlock *MBB = BTB.Cases[j].ThisBB; in finalizeBasicBlock()
3106 if ((BTB.ContiguousRange || BTB.FallthroughUnreachable) && j + 2 == ej) { in finalizeBasicBlock()
3109 NextMBB = BTB.Cases[j + 1].TargetBB; in finalizeBasicBlock()
3112 NextMBB = BTB.Default; in finalizeBasicBlock()
3115 NextMBB = BTB.Cases[j + 1].ThisBB; in finalizeBasicBlock()
3118 emitBitTestCase(BTB, NextMBB, UnhandledProb, BTB.Reg, BTB.Cases[j], MBB); in finalizeBasicBlock()
3120 if ((BTB.ContiguousRange || BTB.FallthroughUnreachable) && j + 2 == ej) { in finalizeBasicBlock()
3124 addMachineCFGPred({BTB.Parent->getBasicBlock(), in finalizeBasicBlock()
3125 BTB.Cases[ej - 1].TargetBB->getBasicBlock()}, in finalizeBasicBlock()
3128 BTB.Cases.pop_back(); in finalizeBasicBlock()
3134 CFGEdge HeaderToDefaultEdge = {BTB.Parent->getBasicBlock(), in finalizeBasicBlock()
3135 BTB.Default->getBasicBlock()}; in finalizeBasicBlock()
3136 addMachineCFGPred(HeaderToDefaultEdge, BTB.Parent); in finalizeBasicBlock()
3137 if (!BTB.ContiguousRange) { in finalizeBasicBlock()
3138 addMachineCFGPred(HeaderToDefaultEdge, BTB.Cases.back().ThisBB); in finalizeBasicBlock()