check_for_unimplemented_features.h

 
#ifndef BACKENDS_TOFINO_BF_P4C_COMMON_CHECK_FOR_UNIMPLEMENTED_FEATURES_H_
#define BACKENDS_TOFINO_BF_P4C_COMMON_CHECK_FOR_UNIMPLEMENTED_FEATURES_H_
 
#include <optional>
 
#include "ir/ir.h"
#include "ir/pass_manager.h"
 
class CheckOperations : public Inspector {
    // Helper that removes casts to make identifying unsupported operator
    // combinations easier.
    struct RemoveCasts : public Transform {
        IR::Node *preorder(IR::Cast *cast) override { return cast->expr->clone(); }
    };
 
    std::optional<const IR::Operation_Binary *> getSrcBinop(const IR::MAU::Primitive *p) const;
 
    bool isFunnelShift(const IR::MAU::Primitive *p) const;
 
    bool isModBitMask(const IR::MAU::Primitive *p) const;
 
    bool preorder(const IR::MAU::Primitive *) override;
};
class CheckOperations : public Inspector {…};
 
class CheckForUnimplementedFeatures : public PassManager {
 public:
    CheckForUnimplementedFeatures() {
        addPasses({
            new CheckOperations(),
        });
    }
};
class CheckForUnimplementedFeatures : public PassManager {…};
 
#endif /* BACKENDS_TOFINO_BF_P4C_COMMON_CHECK_FOR_UNIMPLEMENTED_FEATURES_H_ */