Prototype:
                     
float @__nv_ll2float_rz(i64 %l) 
Description:
                     
                     Convert the signed integer value x to a single-precision floating point value in round-towards-zero mode. 
                     
                     Returns:
                     Returns converted value. 
                     
                     Library Availability:
                     
                     Compute 2.0: Yes
                     Compute 3.0: Yes
                     Compute 3.5: Yes