Refactor the DIFile (2nd) parameter to DITypes to be an MDNode reference to a raw directory/file pair
This makes DIType's first non-tag parameter the same as DIFile's, allowing them
to both share the common implementation of getFilename/getDirectory in DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177467 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/DebugInfo.cpp b/lib/IR/DebugInfo.cpp
index 1a5454e..d1db3ab 100644
--- a/lib/IR/DebugInfo.cpp
+++ b/lib/IR/DebugInfo.cpp
@@ -539,6 +539,11 @@
return DbgNode->getNumOperands() == 5;
}
+/// \brief Retrieve the MDNode for the directory/file pair.
+MDNode *DIFile::getFileNode() const {
+ return const_cast<MDNode*>(getNodeField(DbgNode, 1));
+}
+
/// \brief Verify that the file descriptor is well formed.
bool DIFile::Verify() const {
return isFile() && DbgNode->getNumOperands() == 2;
@@ -669,8 +674,6 @@
return DICompileUnit(DbgNode).getFilename();
if (isNameSpace())
return DINameSpace(DbgNode).getFilename();
- if (isType())
- return DIType(DbgNode).getFilename();
return ::getStringField(getNodeField(DbgNode, 1), 0);
}
@@ -687,8 +690,6 @@
return DICompileUnit(DbgNode).getDirectory();
if (isNameSpace())
return DINameSpace(DbgNode).getDirectory();
- if (isType())
- return DIType(DbgNode).getDirectory();
return ::getStringField(getNodeField(DbgNode, 1), 1);
}