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Armin Rigo authored
i1 = int_and(i0, 7); i2 = int_is_zero(i1); guard_true(i2) => i2 = int_test_is_zero(i0, 7); guard_true(i2) The more compact version doesn't need to allocate a register, copy a value there, AND a constant, and then CMP the result with zero. Instead a single TEST instruction suffices. --HG-- branch : int-test-is-zero
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