Debug Info: move class definition of DIRef.

Definition of DIRef used to require the full definition of DIType because
of usage of DIType::isType in DIRef::resolve. We now use DIDescriptor::isType
instead to remove the requirement and move definition of DIRef before DIType.

With this, we can move the definition of DIType::getContext to the header
file.

llvm-svn: 190540

1 files changed, 0 insertions, 4 deletions

diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index 87984a09759..e5a92ab15d9 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -1452,7 +1452,3 @@ template <>
 DITypeRef DIDescriptor::getFieldAs<DITypeRef>(unsigned Elt) const {
   return DITypeRef(getField(DbgNode, Elt));
 }
-
-DIScopeRef DIType::getContext() const {
-  return getFieldAs<DIScopeRef>(2);
-}