2425     for (auto &AssumeVH : Q.AC->assumptionsFor(V)) {  in isKnownToBeAPowerOfTwo()  local
2426       if (!AssumeVH)  in isKnownToBeAPowerOfTwo()
2428       CallInst *I = cast<CallInst>(AssumeVH);  in isKnownToBeAPowerOfTwo()
3860   for (auto &AssumeVH : Q.AC->assumptionsFor(V1)) {  in isKnownNonEqualFromContext()  local
3861     if (!AssumeVH)  in isKnownNonEqualFromContext()
3863     CallInst *I = cast<CallInst>(AssumeVH);  in isKnownNonEqualFromContext()
4641   for (auto &AssumeVH : Q.AC->assumptionsFor(V)) {  in computeKnownFPClassFromContext()  local
4642     if (!AssumeVH)  in computeKnownFPClassFromContext()
4644     CallInst *I = cast<CallInst>(AssumeVH);  in computeKnownFPClassFromContext()
10042     for (auto &AssumeVH : AC->assumptionsFor(V)) {  in computeConstantRange()  local
10043       if (!AssumeVH)  in computeConstantRange()
10045       CallInst *I = cast<CallInst>(AssumeVH);  in computeConstantRange()