[llvm] [BOLT][Passes] reserve layout vectors in ExtTSP block reordering. (PR #206402)

[Rafael Auler via llvm-commits]

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@@ -523,6 +523,10 @@ void ExtTSPReorderAlgorithm::reorderBasicBlocks(BinaryFunction &BF,
   std::vector<uint64_t> BlockCounts;
   BasicBlockOrder OrigOrder;
   BF.getLayout().updateLayoutIndices();
+  size_t BfBlockSize = BF.getLayout().block_size();
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rafaelauler wrote:

nit: capitalize "BF" in BFBlockSize to naming style

https://github.com/llvm/llvm-project/pull/206402