3.38. __nv_dadd_rn

double @__nv_dadd_rn(double %x, double %y)

Add two floating point values in round-to-nearest-even mode.

Adds two floating point values x and y in round-to-nearest-even mode.

Note

For accuracy information, see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Double-Precision Floating-Point Functions section.

Note

This operation will never be merged into a single multiply-add instruction.

Returns

Returns x + y.