37a3de1e2e
We noticed this same issue in our own implementation of abs_diff, and the same issue also came up in the abs_diff reference function in the OpenCL CTS. Reviewed By: rjodinchr Differential Revision: https://reviews.llvm.org/D159275
6 lines
244 B
C++
6 lines
244 B
C++
_CLC_OVERLOAD _CLC_DEF __CLC_U_GENTYPE abs_diff(__CLC_GENTYPE x, __CLC_GENTYPE y) {
|
|
__CLC_U_GENTYPE ux = __builtin_astype(x, __CLC_U_GENTYPE);
|
|
__CLC_U_GENTYPE uy = __builtin_astype(y, __CLC_U_GENTYPE);
|
|
return x > y ? ux - uy : uy - ux;
|
|
}
|