3.37. __nv_dadd_rd

double @__nv_dadd_rd(double %x, double %y)

Add two floating point values in round-down mode.

Adds two floating point values x and y in round-down (to negative infinity) 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.