6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
//===--- LoopHint.h - Types for LoopHint ------------------------*- 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_CLANG_PARSE_LOOPHINT_H
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#define LLVM_CLANG_PARSE_LOOPHINT_H
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#include "clang/Basic/SourceLocation.h"
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namespace clang {
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class Expr;
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struct IdentifierLoc;
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/// Loop optimization hint for loop and unroll pragmas.
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struct LoopHint {
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// Source range of the directive.
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SourceRange Range;
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// Identifier corresponding to the name of the pragma. "loop" for
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// "#pragma clang loop" directives and "unroll" for "#pragma unroll"
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// hints.
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IdentifierLoc *PragmaNameLoc = nullptr;
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// Name of the loop hint. Examples: "unroll", "vectorize". In the
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// "#pragma unroll" and "#pragma nounroll" cases, this is identical to
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// PragmaNameLoc.
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IdentifierLoc *OptionLoc = nullptr;
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// Identifier for the hint state argument. If null, then the state is
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// default value such as for "#pragma unroll".
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IdentifierLoc *StateLoc = nullptr;
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// Expression for the hint argument if it exists, null otherwise.
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Expr *ValueExpr = nullptr;
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LoopHint() = default;
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};
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} // end namespace clang
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#endif // LLVM_CLANG_PARSE_LOOPHINT_H
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