DivMagicNumberFor 1199 src/arm/lithium-arm.cc     DivMagicNumberFor(divisor_abs >> power_of_2_factor);
DivMagicNumberFor 1115 src/arm/lithium-codegen-arm.cc           DivMagicNumberFor(divisor_abs >> power_of_2_factor);
DivMagicNumberFor  111 src/utils.h    const DivMagicNumbers DivMagicNumberFor(int32_t divisor);