[PATCH] Remove more redundant computations in s_sin.c

[Ondřej Bílka]

On Wed, Dec 18, 2013 at 05:47:05PM +0530, Siddhesh Poyarekar wrote:
> Hi,
> 
> I've removed more redundant computations in the slow paths of the sin
> and cos functions.  The notable change is the passing of the most
> significant bits of X to the slow functions to check if X is positive
> so that just the absolute value of x can be passed and the repeated
> ABS() operation is avoided.
> 
looks ok.