vendor/clang/clang-release_34-r197841

1 files changed, 0 insertions, 307 deletions

diff --git a/include/clang/Analysis/Support/BlkExprDeclBitVector.h b/include/clang/Analysis/Support/BlkExprDeclBitVector.h
deleted file mode 100644
index 35cc799b13bc5..0000000000000
--- a/include/clang/Analysis/Support/BlkExprDeclBitVector.h
+++ /dev/null
@@ -1,307 +0,0 @@
-// BlkExprDeclBitVector.h - Dataflow types for Bitvector Analysis --*- C++ --*--
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides definition of dataflow types used by analyses such
-// as LiveVariables and UninitializedValues.  The underlying dataflow values
-// are implemented as bitvectors, but the definitions in this file include
-// the necessary boilerplate to use with our dataflow framework.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_STMTDECLBVDVAL_H
-#define LLVM_CLANG_STMTDECLBVDVAL_H
-
-#include "clang/AST/Decl.h" // for Decl* -> NamedDecl* conversion
-#include "clang/Analysis/CFG.h"
-#include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/DenseMap.h"
-
-namespace clang {
-
-  class Stmt;
-  class ASTContext;
-
-struct DeclBitVector_Types {
-
-  class Idx {
-    unsigned I;
-  public:
-    explicit Idx(unsigned i) : I(i) {}
-    Idx() : I(~0U) {}
-
-    bool isValid() const {
-      return I != ~0U;
-    }
-    operator unsigned() const {
-      assert (isValid());
-      return I;
-    }
-  };
-
-  //===--------------------------------------------------------------------===//
-  // AnalysisDataTy - Whole-function meta data.
-  //===--------------------------------------------------------------------===//
-
-  class AnalysisDataTy {
-  public:
-    typedef llvm::DenseMap<const NamedDecl*, unsigned > DMapTy;
-    typedef DMapTy::const_iterator decl_iterator;
-
-  protected:
-    DMapTy DMap;
-    unsigned NDecls;
-
-  public:
-
-    AnalysisDataTy() : NDecls(0) {}
-    virtual ~AnalysisDataTy() {}
-
-    bool isTracked(const NamedDecl *SD) { return DMap.find(SD) != DMap.end(); }
-
-    Idx getIdx(const NamedDecl *SD) const {
-      DMapTy::const_iterator I = DMap.find(SD);
-      return I == DMap.end() ? Idx() : Idx(I->second);
-    }
-
-    unsigned getNumDecls() const { return NDecls; }
-
-    void Register(const NamedDecl *SD) {
-      if (!isTracked(SD)) DMap[SD] = NDecls++;
-    }
-
-    decl_iterator begin_decl() const { return DMap.begin(); }
-    decl_iterator end_decl() const { return DMap.end(); }
-  };
-
-  //===--------------------------------------------------------------------===//
-  // ValTy - Dataflow value.
-  //===--------------------------------------------------------------------===//
-
-  class ValTy {
-    llvm::BitVector DeclBV;
-  public:
-
-    void resetDeclValues(AnalysisDataTy& AD) {
-      DeclBV.resize(AD.getNumDecls());
-      DeclBV.reset();
-    }
-
-    void setDeclValues(AnalysisDataTy& AD) {
-      DeclBV.resize(AD.getNumDecls());
-      DeclBV.set();
-    }
-
-    void resetValues(AnalysisDataTy& AD) {
-      resetDeclValues(AD);
-    }
-
-    bool operator==(const ValTy& RHS) const {
-      assert (sizesEqual(RHS));
-      return DeclBV == RHS.DeclBV;
-    }
-
-    void copyValues(const ValTy& RHS) { DeclBV = RHS.DeclBV; }
-
-    llvm::BitVector::reference getBit(unsigned i) {
-      return DeclBV[i];
-    }
-
-    bool getBit(unsigned i) const {
-      return DeclBV[i];
-    }
-
-    llvm::BitVector::reference
-    operator()(const NamedDecl *ND, const AnalysisDataTy& AD) {
-      return getBit(AD.getIdx(ND));
-    }
-
-    bool operator()(const NamedDecl *ND, const AnalysisDataTy& AD) const {
-      return getBit(AD.getIdx(ND));
-    }
-
-    llvm::BitVector::reference getDeclBit(unsigned i) { return DeclBV[i]; }
-    const llvm::BitVector::reference getDeclBit(unsigned i) const {
-      return const_cast<llvm::BitVector&>(DeclBV)[i];
-    }
-
-    ValTy& operator|=(const ValTy& RHS) {
-      assert (sizesEqual(RHS));
-      DeclBV |= RHS.DeclBV;
-      return *this;
-    }
-
-    ValTy& operator&=(const ValTy& RHS) {
-      assert (sizesEqual(RHS));
-      DeclBV &= RHS.DeclBV;
-      return *this;
-    }
-
-    ValTy& OrDeclBits(const ValTy& RHS) {
-      return operator|=(RHS);
-    }
-
-    ValTy& AndDeclBits(const ValTy& RHS) {
-      return operator&=(RHS);
-    }
-
-    bool sizesEqual(const ValTy& RHS) const {
-      return DeclBV.size() == RHS.DeclBV.size();
-    }
-  };
-
-  //===--------------------------------------------------------------------===//
-  // Some useful merge operations.
-  //===--------------------------------------------------------------------===//
-
-  struct Union { void operator()(ValTy& Dst, ValTy& Src) { Dst |= Src; } };
-  struct Intersect { void operator()(ValTy& Dst, ValTy& Src) { Dst &= Src; } };
-};
-
-
-struct StmtDeclBitVector_Types {
-
-  //===--------------------------------------------------------------------===//
-  // AnalysisDataTy - Whole-function meta data.
-  //===--------------------------------------------------------------------===//
-
-  class AnalysisDataTy : public DeclBitVector_Types::AnalysisDataTy {
-    ASTContext *ctx;
-    CFG* cfg;
-  public:
-    AnalysisDataTy() : ctx(0), cfg(0) {}
-    virtual ~AnalysisDataTy() {}
-
-    void setContext(ASTContext &c) { ctx = &c; }
-    ASTContext &getContext() {
-      assert(ctx && "ASTContext should not be NULL.");
-      return *ctx;
-    }
-
-    void setCFG(CFG& c) { cfg = &c; }
-    CFG& getCFG() { assert(cfg && "CFG should not be NULL."); return *cfg; }
-
-    bool isTracked(const Stmt *S) { return cfg->isBlkExpr(S); }
-    using DeclBitVector_Types::AnalysisDataTy::isTracked;
-
-    unsigned getIdx(const Stmt *S) const {
-      CFG::BlkExprNumTy I = cfg->getBlkExprNum(S);
-      assert(I && "Stmtession not tracked for bitvector.");
-      return I;
-    }
-    using DeclBitVector_Types::AnalysisDataTy::getIdx;
-
-    unsigned getNumBlkExprs() const { return cfg->getNumBlkExprs(); }
-  };
-
-  //===--------------------------------------------------------------------===//
-  // ValTy - Dataflow value.
-  //===--------------------------------------------------------------------===//
-
-  class ValTy : public DeclBitVector_Types::ValTy {
-    llvm::BitVector BlkExprBV;
-    typedef DeclBitVector_Types::ValTy ParentTy;
-
-    static inline ParentTy& ParentRef(ValTy& X) {
-      return static_cast<ParentTy&>(X);
-    }
-
-    static inline const ParentTy& ParentRef(const ValTy& X) {
-      return static_cast<const ParentTy&>(X);
-    }
-
-  public:
-
-    void resetBlkExprValues(AnalysisDataTy& AD) {
-      BlkExprBV.resize(AD.getNumBlkExprs());
-      BlkExprBV.reset();
-    }
-
-    void setBlkExprValues(AnalysisDataTy& AD) {
-      BlkExprBV.resize(AD.getNumBlkExprs());
-      BlkExprBV.set();
-    }
-
-    void resetValues(AnalysisDataTy& AD) {
-      resetDeclValues(AD);
-      resetBlkExprValues(AD);
-    }
-
-    void setValues(AnalysisDataTy& AD) {
-      setDeclValues(AD);
-      setBlkExprValues(AD);
-    }
-
-    bool operator==(const ValTy& RHS) const {
-      return ParentRef(*this) == ParentRef(RHS)
-          && BlkExprBV == RHS.BlkExprBV;
-    }
-
-    void copyValues(const ValTy& RHS) {
-      ParentRef(*this).copyValues(ParentRef(RHS));
-      BlkExprBV = RHS.BlkExprBV;
-    }
-
-    llvm::BitVector::reference
-    operator()(const Stmt *S, const AnalysisDataTy& AD) {
-      return BlkExprBV[AD.getIdx(S)];
-    }
-    const llvm::BitVector::reference
-    operator()(const Stmt *S, const AnalysisDataTy& AD) const {
-      return const_cast<ValTy&>(*this)(S,AD);
-    }
-
-    using DeclBitVector_Types::ValTy::operator();
-
-
-    llvm::BitVector::reference getStmtBit(unsigned i) { return BlkExprBV[i]; }
-    const llvm::BitVector::reference getStmtBit(unsigned i) const {
-      return const_cast<llvm::BitVector&>(BlkExprBV)[i];
-    }
-
-    ValTy& OrBlkExprBits(const ValTy& RHS) {
-      BlkExprBV |= RHS.BlkExprBV;
-      return *this;
-    }
-
-    ValTy& AndBlkExprBits(const ValTy& RHS) {
-      BlkExprBV &= RHS.BlkExprBV;
-      return *this;
-    }
-
-    ValTy& operator|=(const ValTy& RHS) {
-      assert (sizesEqual(RHS));
-      ParentRef(*this) |= ParentRef(RHS);
-      BlkExprBV |= RHS.BlkExprBV;
-      return *this;
-    }
-
-    ValTy& operator&=(const ValTy& RHS) {
-      assert (sizesEqual(RHS));
-      ParentRef(*this) &= ParentRef(RHS);
-      BlkExprBV &= RHS.BlkExprBV;
-      return *this;
-    }
-
-    bool sizesEqual(const ValTy& RHS) const {
-      return ParentRef(*this).sizesEqual(ParentRef(RHS))
-          && BlkExprBV.size() == RHS.BlkExprBV.size();
-    }
-  };
-
-  //===--------------------------------------------------------------------===//
-  // Some useful merge operations.
-  //===--------------------------------------------------------------------===//
-
-  struct Union { void operator()(ValTy& Dst, ValTy& Src) { Dst |= Src; } };
-  struct Intersect { void operator()(ValTy& Dst, ValTy& Src) { Dst &= Src; } };
-
-};
-} // end namespace clang
-
-#endif