[PATCH] D81342: [Support] FoldingSetNodeID::AddString(): reserve memory

[Benjamin Kramer via Phabricator via llvm-commits]

bkramer added inline comments.


================
Comment at: llvm/lib/Support/FoldingSet.cpp:90
+
+  unsigned NumInserts = 1 + ((Size + 4 - 1) / 4); // 1 + ┌Size / 4┐
+  Bits.reserve(Bits.size() + NumInserts);
----------------
We have `divideCeil` in MathExtras.


Repository:
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  https://reviews.llvm.org/D81342/new/

https://reviews.llvm.org/D81342