3.249. __nv_mulhi

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

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

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

Returns

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