3.341. __nv_umulhi

i32 @__nv_umulhi(i32 %x, i32 %y)

Calculate the most significant 32 bits of the product of the two 32 bit unsigned integers.

Calculate the most significant 32 bits of the 64-bit product x * y, where x and y are 32-bit unsigned integers.

Returns

Returns the most significant 32 bits of the product x * y.