| 1 | //===---- MCDCState.h - Per-Function MC/DC state ----------------*- C++ -*-===// |
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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 | // Per-Function MC/DC state for PGO |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #ifndef LLVM_CLANG_LIB_CODEGEN_MCDCSTATE_H |
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| 14 | #define LLVM_CLANG_LIB_CODEGEN_MCDCSTATE_H |
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| 15 | |
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| 16 | #include "llvm/ADT/DenseMap.h" |
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| 17 | #include "llvm/ProfileData/Coverage/MCDCTypes.h" |
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| 18 | |
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| 19 | namespace clang { |
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| 20 | class Stmt; |
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| 21 | } // namespace clang |
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| 22 | |
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| 23 | namespace clang::CodeGen::MCDC { |
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| 24 | |
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| 25 | using namespace llvm::coverage::mcdc; |
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| 26 | |
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| 27 | /// Per-Function MC/DC state |
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| 28 | struct State { |
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| 29 | unsigned BitmapBytes = 0; |
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| 30 | |
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| 31 | struct Decision { |
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| 32 | unsigned BitmapIdx; |
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| 33 | }; |
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| 34 | |
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| 35 | llvm::DenseMap<const Stmt *, Decision> DecisionByStmt; |
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| 36 | |
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| 37 | struct Branch { |
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| 38 | ConditionID ID; |
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| 39 | }; |
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| 40 | |
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| 41 | llvm::DenseMap<const Stmt *, Branch> BranchByStmt; |
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| 42 | }; |
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| 43 | |
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| 44 | } // namespace clang::CodeGen::MCDC |
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| 45 | |
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| 46 | #endif // LLVM_CLANG_LIB_CODEGEN_MCDCSTATE_H |
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| 47 | |
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