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Max Kazantsev
27ade8ff0f
When we calculate a product of 2 AddRecs, we end up making quite massive computations to deduce the operands of resulting AddRec. This process can be optimized by computing all args of intermediate sum and then calling `getAddExpr` once rather than calling `getAddExpr` with intermediate result every time a new argument is computed. Differential Revision: https://reviews.llvm.org/D53189 Reviewed By: rtereshin git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@345813 91177308-0d34-0410-b5e6-96231b3b80d8
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