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#include "Halide.h"
using namespace Halide;
int main(int argc, char **argv) {
Func f, g;
Var x;
Buffer<float> in(100);
in.for_each_element([&](int x) { in(x) = x * 2.0f; });
f(x) = in(x)*3;
g(x) = f(x) * 2;
Var xo, xi;
g.split(x, xo, xi, 8, TailStrategy::GuardWithIf).unroll(xi);
f.compute_at(g, xo).unroll(x).store_in(MemoryType::Stack);
Buffer<float> result = g.realize({23});
for (int i = 0; i < 23; i++) {
float correct = i * 2 * 3 * 2;
if (result(i) != correct) {
printf("result(%d) = %f instead of %f\n", i, result(i), correct);
return -1;
}
}
printf("Success!\n");
return 0;
}
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