copy_header.h

 
#ifndef BACKENDS_TOFINO_BF_P4C_MIDEND_COPY_HEADER_H_
#define BACKENDS_TOFINO_BF_P4C_MIDEND_COPY_HEADER_H_
 
#include "frontends/p4/typeChecking/typeChecker.h"
#include "ir/ir.h"
 
// Whilst the original PR consolidated code, moving it out of the back-end and
// canonicalising the IR sooner, it caused ripples that caused issue to the PHV allocator.
// For now, we only partially implement the PR by setting `ENABLE_P4C3251 0`.
#define ENABLE_P4C3251 0
 
namespace BFN {
 
class CopyHeaders : public PassRepeated {
 public:
    CopyHeaders(P4::ReferenceMap *refMap, P4::TypeMap *typeMap, P4::TypeChecking *typeChecking);
};
 
}  // namespace BFN
 
#endif /* BACKENDS_TOFINO_BF_P4C_MIDEND_COPY_HEADER_H_ */