DebugInfo: Prune unnecessary forward declarations

Probably these forward declarations were once useful, but they certainly
don't belong here now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235405 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IR/DebugInfo.h b/include/llvm/IR/DebugInfo.h
index 5a53f26c78d9d39e6682510285981e1f474fc93a..e6f3cf941d8dd51168a6b6f375426518f827a379 100644 (file)
--- a/include/llvm/IR/DebugInfo.h
+++ b/include/llvm/IR/DebugInfo.h
@@ -29,22 +29,9 @@
 #include <iterator>
 
 namespace llvm {
-class BasicBlock;
-class Constant;
-class Function;
-class GlobalVariable;
 class Module;
-class Type;
-class Value;
 class DbgDeclareInst;
 class DbgValueInst;
-class Instruction;
-class Metadata;
-class MDNode;
-class MDString;
-class NamedMDNode;
-class LLVMContext;
-class raw_ostream;
 
 /// \brief Maps from type identifier to the actual MDNode.
 typedef DenseMap<const MDString *, MDNode *> DITypeIdentifierMap;