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DebugInfo: Remove dead DIDescriptor::getDescriptorField()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234665 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -63,10 +63,6 @@ typedef DenseMap<const MDString *, MDNode *> DITypeIdentifierMap;
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/// This should not be stored in a container, because the underlying MDNode may
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/// This should not be stored in a container, because the underlying MDNode may
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/// change in certain situations.
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/// change in certain situations.
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class DIDescriptor {
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class DIDescriptor {
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// Befriends DIRef so DIRef can befriend the protected member
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// function: getFieldAs<DIRef>.
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template <typename T> friend class DIRef;
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public:
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public:
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/// \brief Duplicated debug info flags.
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/// \brief Duplicated debug info flags.
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///
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///
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@ -80,11 +76,6 @@ public:
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protected:
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protected:
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const MDNode *DbgNode;
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const MDNode *DbgNode;
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DIDescriptor getDescriptorField(unsigned Elt) const;
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template <typename DescTy> DescTy getFieldAs(unsigned Elt) const {
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return DescTy(getDescriptorField(Elt));
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}
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public:
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public:
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explicit DIDescriptor(const MDNode *N = nullptr) : DbgNode(N) {}
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explicit DIDescriptor(const MDNode *N = nullptr) : DbgNode(N) {}
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DIDescriptor(const DebugNode *N) : DbgNode(N) {}
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DIDescriptor(const DebugNode *N) : DbgNode(N) {}
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@ -245,8 +236,6 @@ public:
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///
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///
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/// Abstracts over direct and identifier-based metadata references.
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/// Abstracts over direct and identifier-based metadata references.
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template <typename T> class DIRef {
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template <typename T> class DIRef {
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template <typename DescTy>
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friend DescTy DIDescriptor::getFieldAs(unsigned Elt) const;
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friend DIScopeRef DIScope::getContext() const;
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friend DIScopeRef DIScope::getContext() const;
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friend DIScopeRef DIScope::getRef() const;
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friend DIScopeRef DIScope::getRef() const;
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friend class DIType;
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friend class DIType;
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@ -33,25 +33,6 @@
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using namespace llvm;
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using namespace llvm;
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using namespace llvm::dwarf;
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using namespace llvm::dwarf;
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//===----------------------------------------------------------------------===//
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// DIDescriptor
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//===----------------------------------------------------------------------===//
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static Metadata *getField(const MDNode *DbgNode, unsigned Elt) {
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if (!DbgNode || Elt >= DbgNode->getNumOperands())
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return nullptr;
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return DbgNode->getOperand(Elt);
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}
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static MDNode *getNodeField(const MDNode *DbgNode, unsigned Elt) {
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return dyn_cast_or_null<MDNode>(getField(DbgNode, Elt));
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}
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DIDescriptor DIDescriptor::getDescriptorField(unsigned Elt) const {
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MDNode *Field = getNodeField(DbgNode, Elt);
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return DIDescriptor(Field);
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}
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/// \brief Return the size reported by the variable's type.
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/// \brief Return the size reported by the variable's type.
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unsigned DIVariable::getSizeInBits(const DITypeIdentifierMap &Map) {
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unsigned DIVariable::getSizeInBits(const DITypeIdentifierMap &Map) {
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DIType Ty = getType().resolve(Map);
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DIType Ty = getType().resolve(Map);
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