Lines Matching defs:BB0

237 bool llvm::isControlFlowEquivalent(const BasicBlock &BB0, const BasicBlock &BB1,
240   if (&BB0 == &BB1)
243   if ((DT.dominates(&BB0, &BB1) && PDT.dominates(&BB1, &BB0)) ||
244       (PDT.dominates(&BB0, &BB1) && DT.dominates(&BB1, &BB0)))
247   // If the set of conditions required to execute BB0 and BB1 from their common
248   // dominator are the same, then BB0 and BB1 are control flow equivalent.
249   const BasicBlock *CommonDominator = DT.findNearestCommonDominator(&BB0, &BB1);
250   LLVM_DEBUG(dbgs() << "The nearest common dominator of " << BB0.getName()
255       ControlConditions::collectControlConditions(BB0, *CommonDominator, DT,
485   const BasicBlock *BB0 = I0->getParent();
487   if (BB0 == BB1)
490   return nonStrictlyPostDominate(BB1, BB0, DT, PDT);