returns 32. This change mirrors the corresponding code in
SmallDenseMap::shrink_and_clear().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161829
91177308-0d34-0410-b5e6-
96231b3b80d8
this->destroyAll();
// Reduce the number of buckets.
- unsigned NewNumBuckets
- = std::max(64, 1 << (Log2_32_Ceil(OldNumEntries) + 1));
+ unsigned NewNumBuckets = 0;
+ if (OldNumEntries)
+ NewNumBuckets = std::max(64, 1 << (Log2_32_Ceil(OldNumEntries) + 1));
if (NewNumBuckets == NumBuckets) {
this->BaseT::initEmpty();
return;