Change Details

Make sure the entirety of x is zero before flipping the sign bit. Otherwise the sign would be wrong for small values of x when n is negative and |n*y| > |x| PR: 251091 MFC after: 3 days

Make sure the entirety of x is zero before flipping the sign bit. Otherwise the sign would be wrong for small values of x when it is negative and |n*y| > |x| PR: 251091 MFC after: 3 days

Make sure the entirety of x is zero before flipping the sign bit. Otherwise the sign would be wrong for small values of x when n isit is negative and |n*y| > |x| PR: 251091 MFC after: 3 days