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//===- Utils.cpp - GPU transforms utils -----------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Implements GPU dialect transforms utils.
//
//===----------------------------------------------------------------------===//
#include "mlir/Dialect/GPU/Transforms/Utils.h"
#include "llvm/Support/ErrorHandling.h"
namespace mlir::gpu {
vector::CombiningKind convertReductionKind(gpu::AllReduceOperation mode) {
switch (mode) {
#define MAP_CASE(X) \
case gpu::AllReduceOperation::X: \
return vector::CombiningKind::X
MAP_CASE(ADD);
MAP_CASE(MUL);
MAP_CASE(MINUI);
MAP_CASE(MINSI);
MAP_CASE(MINNUMF);
MAP_CASE(MAXSI);
MAP_CASE(MAXUI);
MAP_CASE(MAXNUMF);
MAP_CASE(AND);
MAP_CASE(OR);
MAP_CASE(XOR);
MAP_CASE(MINIMUMF);
MAP_CASE(MAXIMUMF);
#undef MAP_CASE
}
llvm_unreachable("Vector and GPU reduction kinds should match 1:1");
}
} // namespace mlir::gpu
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