my_powf            21 test/correctness/process_some_tiles.cpp HalideExtern_2(float, my_powf, float, float);
my_powf            39 test/correctness/process_some_tiles.cpp     brighter(xi, yi, x, y) = my_powf(tiled(xi, yi, x, y), 0.8f);
my_powf            82 test/correctness/process_some_tiles.cpp     my_powf(1, 1);
my_powf            95 test/correctness/process_some_tiles.cpp             float correct = active ? my_powf(image_buf(x, y), 0.8f) : image_buf(x, y);