3321   for (BitTestBlock &BTB : SL->BitTestCases)  in UpdateSplitBlock()
3322     if (BTB.Parent == First)  in UpdateSplitBlock()
3323       BTB.Parent = Last;  in UpdateSplitBlock()
11591         BitTestBlock *BTB = &SL->BitTestCases[I->BTCasesIndex];  in lowerWorkItem()  local
11594         for (BitTestCase &BTC : BTB->Cases)  in lowerWorkItem()
11598         BTB->Parent = CurMBB;  in lowerWorkItem()
11599         BTB->Default = Fallthrough;  in lowerWorkItem()
11601         BTB->DefaultProb = UnhandledProbs;  in lowerWorkItem()
11605         if (!BTB->ContiguousRange) {  in lowerWorkItem()
11606           BTB->Prob += DefaultProb / 2;  in lowerWorkItem()
11607           BTB->DefaultProb -= DefaultProb / 2;  in lowerWorkItem()
11611           BTB->FallthroughUnreachable = true;  in lowerWorkItem()
11615           visitBitTestHeader(*BTB, SwitchMBB);  in lowerWorkItem()
11616           BTB->Emitted = true;  in lowerWorkItem()