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#include "Halide.h"
namespace {
class MSAN : public Halide::Generator<MSAN> {
public:
Input<Buffer<uint8_t, 3>> input{"input"};
Output<Buffer<uint8_t, 3>> output{"output"};
void generate() {
// Currently the test just exercises Target::MSAN
input_plus_1(x, y, c) = input(x, y, c) + 1;
// This just makes an exact copy
msan_extern_stage.define_extern("msan_extern_stage", {input_plus_1}, UInt(8), 3, NameMangling::C);
RDom r(0, 4);
output(x, y, c) = sum(msan_extern_stage(r, y, c));
// Add two update phases to be sure annotation happens post-update
output(r, y, c) += cast<uint8_t>(1);
output(x, r, c) += cast<uint8_t>(2);
}
void schedule() {
input_plus_1.compute_root();
msan_extern_stage.compute_root();
input.dim(0).set_stride(Expr()).set_extent(4).dim(1).set_extent(4).dim(2).set_extent(3);
output.parallel(y).vectorize(x, 4);
output.dim(0).set_stride(Expr()).set_extent(4).dim(1).set_extent(4).dim(2).set_extent(3);
// Silence warnings.
output.update(0).unscheduled();
output.update(1).unscheduled();
}
private:
// Currently the test just exercises Target::MSAN
Var x, y, c;
Func input_plus_1, msan_extern_stage;
};
} // namespace
HALIDE_REGISTER_GENERATOR(MSAN, msan)
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