ParallelRVar.h

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#ifndef HALIDE_PARALLEL_RVAR_H
#define HALIDE_PARALLEL_RVAR_H
 
/** \file
 *
 * Method for checking if it's safe to parallelize an update
 * definition across a reduction variable.
 */
 
#include <string>
 
namespace Halide {
namespace Internal {
 
class Definition;
 
/** Returns whether or not Halide can prove that it is safe to
 * parallelize an update definition across a specific variable. If
 * this returns true, it's definitely safe. If this returns false, it
 * may still be safe, but Halide couldn't prove it.
 */
bool can_parallelize_rvar(const std::string &rvar,
                          const std::string &func,
                          const Definition &r);
 
}  // namespace Internal
}  // namespace Halide
 
#endif