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Jakob Stoklund Olesen
9e10d773e1
Remove BitVector binops.
These operators were crazy slow, calling malloc to return a temporary result. At the same time, they look very innocent when used in code. If you need temporary BitVectors to compute your thing, create them explicitly, and use the inplace logical operators. This makes the high cost explicit in the code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156767 91177308-0d34-0410-b5e6-96231b3b80d8
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