add_alias_allocation.h

 
#ifndef BF_P4C_PHV_ADD_ALIAS_ALLOCATION_H_
#define BF_P4C_PHV_ADD_ALIAS_ALLOCATION_H_
 
#include "backends/tofino/bf-p4c/phv/phv_fields.h"
 
namespace PHV {

class AddAliasAllocation : public Inspector {
    PhvInfo &phv;
    ordered_set<const PHV::Field *> seen;

    void addAllocation(PHV::Field *source, PHV::Field *dest, le_bitrange range);
 
    profile_t init_apply(const IR::Node *root) override {
        seen.clear();
        return Inspector::init_apply(root);
    }
    bool preorder(const IR::BFN::AliasMember *) override;
    bool preorder(const IR::BFN::AliasSlice *) override;
    void end_apply() override;
 
 public:
    explicit AddAliasAllocation(PhvInfo &p) : phv(p) {}
};
 
}  // namespace PHV
 
#endif /* BF_P4C_PHV_ADD_ALIAS_ALLOCATION_H_ */