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Stepan Dyatkovskiy
43c3a4a7e7
Fixed r158979.
Original message: Performance optimizations: - SwitchInst: case values stored separately from Operands List. It allows to make faster access to individual case value numbers or ranges. - Optimized IntItem, added APInt value caching. - Optimized IntegersSubsetGeneric: added optimizations for cases when subset is single number or when subset consists from single numbers only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158997 91177308-0d34-0410-b5e6-96231b3b80d8
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