Revision 3fbb12aa928a87a4c4e69a95eaf6f5ee02958600 authored by John Lawson on 09 February 2021, 18:00:02 UTC, committed by GitHub on 09 February 2021, 18:00:02 UTC
* Add support for AVX512 BF16 dot product

* Match on f32*f32

* Remove f32 check
1 parent 3e034d6
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FuzzFloatStores.h
#ifndef FUZZ_FLOAT_STORES_H
#define FUZZ_FLOAT_STORES_H

#include "Expr.h"

/** \file
 * Defines a lowering pass that messes with floating point stores.
 */

namespace Halide {
namespace Internal {

/** On every store of a floating point value, mask off the
 * least-significant-bit of the mantissa. We've found that whether or
 * not this dramatically changes the output of a pipeline correlates
 * very well with whether or not a pipeline will produce very
 * different outputs on different architectures (e.g. with and without
 * FMA). It's also a useful way to detect bad tests, such as those
 * that expect exact floating point equality across platforms. */
Stmt fuzz_float_stores(const Stmt &s);

}  // namespace Internal
}  // namespace Halide

#endif
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