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Chris Lattner
863da4c4f5
Change the table datastructure to be a vector<smallvector>, instead of
vector<vector> to avoid allocations. This speeds up bcwriting of 447.dealII from 0.8276 to 0.7637s (8.4%). This concludes this round of proding the bcwriter into submission. Final speedup from 24.4s to 0.7637s (32x). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34142 91177308-0d34-0410-b5e6-96231b3b80d8
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