BorrowFrom       2301 src/arm/simulator-arm.cc           SetCFlag(!BorrowFrom(rn_val, shifter_operand));
BorrowFrom       2314 src/arm/simulator-arm.cc           SetCFlag(!BorrowFrom(shifter_operand, rn_val));
BorrowFrom       2394 src/arm/simulator-arm.cc           SetCFlag(!BorrowFrom(rn_val, shifter_operand));
BorrowFrom        242 src/arm/simulator-arm.h   bool BorrowFrom(int32_t left, int32_t right);