LoopCarry.h

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#ifndef HALIDE_LOOP_CARRY_H
#define HALIDE_LOOP_CARRY_H
 
#include "Expr.h"
 
namespace Halide {
namespace Internal {
 
/** Reuse loads done on previous loop iterations by stashing them in
 * induction variables instead of redoing the load. If the loads are
 * predicated, the predicates need to match. Can be an optimization or
 * pessimization depending on how good the L1 cache is on the architecture
 * and how many memory issue slots there are. Currently only intended
 * for Hexagon. */
Stmt loop_carry(Stmt, int max_carried_values = 8);
 
}  // namespace Internal
}  // namespace Halide
 
#endif