clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
//===----------LoopIdiomVectorize.h -----------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TRANSFORMS_VECTORIZE_LOOPIDIOMVECTORIZE_H
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#define LLVM_LIB_TRANSFORMS_VECTORIZE_LOOPIDIOMVECTORIZE_H
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#include "llvm/IR/PassManager.h"
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#include "llvm/Transforms/Scalar/LoopPassManager.h"
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namespace llvm {
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enum class LoopIdiomVectorizeStyle { Masked, Predicated };
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class LoopIdiomVectorizePass : public PassInfoMixin<LoopIdiomVectorizePass> {
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LoopIdiomVectorizeStyle VectorizeStyle = LoopIdiomVectorizeStyle::Masked;
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// The VF used in vectorizing the byte compare pattern.
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unsigned ByteCompareVF = 16;
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public:
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LoopIdiomVectorizePass() = default;
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explicit LoopIdiomVectorizePass(LoopIdiomVectorizeStyle S)
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: VectorizeStyle(S) {}
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LoopIdiomVectorizePass(LoopIdiomVectorizeStyle S, unsigned BCVF)
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: VectorizeStyle(S), ByteCompareVF(BCVF) {}
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PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
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LoopStandardAnalysisResults &AR, LPMUpdater &U);
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};
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} // namespace llvm
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#endif // LLVM_LIB_TRANSFORMS_VECTORIZE_LOOPIDIOMVECTORIZE_H
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