Emit pubtypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89725 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 1a079b9..5311f99 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -1409,4 +1409,36 @@
return DebugLoc::get(Id);
}
+
+ /// getDISubprogram - Find subprogram that is enclosing this scope.
+ DISubprogram getDISubprogram(MDNode *Scope) {
+ DIDescriptor D(Scope);
+ if (D.isNull())
+ return DISubprogram();
+
+ if (D.isCompileUnit())
+ return DISubprogram();
+
+ if (D.isSubprogram())
+ return DISubprogram(Scope);
+
+ if (D.isLexicalBlock())
+ return getDISubprogram(DILexicalBlock(Scope).getContext().getNode());
+
+ return DISubprogram();
+ }
+
+ /// getDICompositeType - Find underlying composite type.
+ DICompositeType getDICompositeType(DIType T) {
+ if (T.isNull())
+ return DICompositeType();
+
+ if (T.isCompositeType())
+ return DICompositeType(T.getNode());
+
+ if (T.isDerivedType())
+ return getDICompositeType(DIDerivedType(T.getNode()).getTypeDerivedFrom());
+
+ return DICompositeType();
+ }
}