Revision 9a94756d01d9071ff1610bfc4cb170bd47f701a8 authored by Alexander Root on 21 July 2022, 15:01:16 UTC, committed by GitHub on 21 July 2022, 15:01:16 UTC
* use pmaddubsw 8-bit horizontal widening adds * add SSE3 versions too * add pmaddubsw tests
1 parent 967c3bf
VectorizeLoops.h
#ifndef HALIDE_VECTORIZE_LOOPS_H
#define HALIDE_VECTORIZE_LOOPS_H
/** \file
* Defines the lowering pass that vectorizes loops marked as such
*/
#include "Expr.h"
#include "Function.h"
#include <map>
namespace Halide {
struct Target;
namespace Internal {
/** Take a statement with for loops marked for vectorization, and turn
* them into single statements that operate on vectors. The loops in
* question must have constant extent.
*/
Stmt vectorize_loops(const Stmt &s, const std::map<std::string, Function> &env);
} // namespace Internal
} // namespace Halide
#endif
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