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Hi, extractRangeChecksFromBranch uses BranchProbabilityInfo to decide whether its worth trying the InductiveRangeCheckElimination transformation. For the following example: void split() { for (int i = 0; i < 100; ++i) { if (i < 99) do_something() else do_something_else() } } But the reported BPI is reported as 50/50 to whether do_something will be called, but we