split_off_kernels.h

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#pragma once
 
#include <mim/phase.h>
 
#include "mim/plug/gpu/gpu.h"
 
namespace mim::plug::gpu::phase {
 
/// Afterwards, old_world() is the host, which keeps each kernel as a declaration, and new_world() the device.
class SplitOffKernels : public RWPhase {
public:
    using RWPhase::RWPhase;
 
private:
    void start() final;
    bool analyze() final;
    void analyze(const Def*);
 
    const Def* rewrite_mut_Lam(Lam*) final;
 
    DefSet analyzed_;
    LamSet kernels_;
};
 
} // namespace mim::plug::gpu::phase