Give internal classes hidden visibility.
Worth 100k on a linux/x86_64 Release+Asserts clang.
llvm-svn: 190534
diff --git a/llvm/lib/IR/AttributeImpl.h b/llvm/lib/IR/AttributeImpl.h
index 9da3f96..ac7379b 100644
--- a/llvm/lib/IR/AttributeImpl.h
+++ b/llvm/lib/IR/AttributeImpl.h
@@ -29,7 +29,7 @@
/// \class
/// \brief This class represents a single, uniqued attribute. That attribute
/// could be a single enum, a tuple, or a string.
-class AttributeImpl : public FoldingSetNode {
+class LLVM_LIBRARY_VISIBILITY AttributeImpl : public FoldingSetNode {
unsigned char KindID; ///< Holds the AttrEntryKind of the attribute
// AttributesImpl is uniqued, these should not be publicly available.
@@ -93,7 +93,7 @@
/// represented by Attribute::AttrKind; alignment attribute entries; and string
/// attribute enties, which are for target-dependent attributes.
-class EnumAttributeImpl : public AttributeImpl {
+class LLVM_LIBRARY_VISIBILITY EnumAttributeImpl : public AttributeImpl {
Attribute::AttrKind Kind;
protected:
@@ -107,7 +107,7 @@
Attribute::AttrKind getEnumKind() const { return Kind; }
};
-class AlignAttributeImpl : public EnumAttributeImpl {
+class LLVM_LIBRARY_VISIBILITY AlignAttributeImpl : public EnumAttributeImpl {
unsigned Align;
public:
@@ -121,7 +121,7 @@
unsigned getAlignment() const { return Align; }
};
-class StringAttributeImpl : public AttributeImpl {
+class LLVM_LIBRARY_VISIBILITY StringAttributeImpl : public AttributeImpl {
std::string Kind;
std::string Val;
@@ -137,7 +137,7 @@
/// \class
/// \brief This class represents a group of attributes that apply to one
/// element: function, return type, or parameter.
-class AttributeSetNode : public FoldingSetNode {
+class LLVM_LIBRARY_VISIBILITY AttributeSetNode : public FoldingSetNode {
unsigned NumAttrs; ///< Number of attributes in this node.
AttributeSetNode(ArrayRef<Attribute> Attrs) : NumAttrs(Attrs.size()) {
@@ -180,7 +180,7 @@
/// \class
/// \brief This class represents a set of attributes that apply to the function,
/// return type, and parameters.
-class AttributeSetImpl : public FoldingSetNode {
+class LLVM_LIBRARY_VISIBILITY AttributeSetImpl : public FoldingSetNode {
friend class AttributeSet;
LLVMContext &Context;