| 1 | //===- Utils.cpp - GPU transforms utils -----------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // Implements GPU dialect transforms utils. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "mlir/Dialect/GPU/Utils/GPUUtils.h" |
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| 14 | #include "llvm/Support/ErrorHandling.h" |
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| 15 | |
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| 16 | namespace mlir::gpu { |
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| 17 | |
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| 18 | vector::CombiningKind convertReductionKind(gpu::AllReduceOperation mode) { |
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| 19 | switch (mode) { |
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| 20 | #define MAP_CASE(X) \ |
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| 21 | case gpu::AllReduceOperation::X: \ |
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| 22 | return vector::CombiningKind::X |
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| 23 | |
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| 24 | MAP_CASE(ADD); |
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| 25 | MAP_CASE(MUL); |
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| 26 | MAP_CASE(MINUI); |
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| 27 | MAP_CASE(MINSI); |
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| 28 | MAP_CASE(MINNUMF); |
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| 29 | MAP_CASE(MAXSI); |
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| 30 | MAP_CASE(MAXUI); |
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| 31 | MAP_CASE(MAXNUMF); |
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| 32 | MAP_CASE(AND); |
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| 33 | MAP_CASE(OR); |
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| 34 | MAP_CASE(XOR); |
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| 35 | MAP_CASE(MINIMUMF); |
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| 36 | MAP_CASE(MAXIMUMF); |
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| 37 | |
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| 38 | #undef MAP_CASE |
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| 39 | } |
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| 40 | |
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| 41 | llvm_unreachable("Vector and GPU reduction kinds should match 1:1" ); |
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| 42 | } |
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| 43 | |
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| 44 | } // namespace mlir::gpu |
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| 45 | |
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