Coverage Report

Created: 2019-07-24 05:18

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/include/clang/Basic/XRayInstr.h
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//===--- XRayInstr.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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//
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/// \file
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/// Defines the clang::XRayInstrKind enum.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_BASIC_XRAYINSTR_H
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#define LLVM_CLANG_BASIC_XRAYINSTR_H
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#include "clang/Basic/LLVM.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/MathExtras.h"
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#include <cassert>
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#include <cstdint>
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namespace clang {
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using XRayInstrMask = uint32_t;
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namespace XRayInstrKind {
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// TODO: Auto-generate these as we add more instrumentation kinds.
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enum XRayInstrOrdinal : XRayInstrMask {
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  XRIO_Function,
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  XRIO_Custom,
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  XRIO_Typed,
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  XRIO_Count
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};
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constexpr XRayInstrMask None = 0;
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constexpr XRayInstrMask Function = 1U << XRIO_Function;
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constexpr XRayInstrMask Custom = 1U << XRIO_Custom;
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constexpr XRayInstrMask Typed = 1U << XRIO_Typed;
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constexpr XRayInstrMask All = Function | Custom | Typed;
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} // namespace XRayInstrKind
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struct XRayInstrSet {
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  bool has(XRayInstrMask K) const {
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    assert(llvm::isPowerOf2_32(K));
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    return Mask & K;
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  }
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  bool hasOneOf(XRayInstrMask K) const { return Mask & K; }
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  void set(XRayInstrMask K, bool Value) {
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    assert(llvm::isPowerOf2_32(K));
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    Mask = Value ? (Mask | K) : 
(Mask & ~K)0
;
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  }
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  void clear(XRayInstrMask K = XRayInstrKind::All) { Mask &= ~K; }
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  bool empty() const { return Mask == 0; }
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  bool full() const { return Mask == XRayInstrKind::All; }
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  XRayInstrMask Mask = 0;
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};
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XRayInstrMask parseXRayInstrValue(StringRef Value);
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} // namespace clang
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#endif // LLVM_CLANG_BASIC_XRAYINSTR_H