6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
//===- BitcodeCommon.h - Common code for encode/decode --------*- 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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//
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// This header defines common code to be used by BitcodeWriter and
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// BitcodeReader.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_BITCODE_BITCODECOMMON_H
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#define LLVM_BITCODE_BITCODECOMMON_H
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#include "llvm/ADT/Bitfields.h"
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namespace llvm {
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struct AllocaPackedValues {
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// We increased the number of bits needed to represent alignment to be more
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// than 5, but to preserve backward compatibility we store the upper bits
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// separately.
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using AlignLower = Bitfield::Element<unsigned, 0, 5>;
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using UsedWithInAlloca = Bitfield::Element<bool, AlignLower::NextBit, 1>;
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using ExplicitType = Bitfield::Element<bool, UsedWithInAlloca::NextBit, 1>;
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using SwiftError = Bitfield::Element<bool, ExplicitType::NextBit, 1>;
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using AlignUpper = Bitfield::Element<unsigned, SwiftError::NextBit, 3>;
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};
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} // namespace llvm
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#endif // LLVM_BITCODE_BITCODECOMMON_H
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