List objective-c ineterfaces as public types in dwarf debug info output.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132361 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index d1b4aad..5ebf133 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1627,7 +1627,29 @@
llvm::DIFile F) {
if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D))
return getOrCreateMethodType(Method, F);
+ else if (const ObjCMethodDecl *OMethod = dyn_cast<ObjCMethodDecl>(D)) {
+ llvm::DIType MTy = getOrCreateType(FnType, F);
+ llvm::DIArray Args = llvm::DICompositeType(MTy).getTypeArray();
+ assert (Args.getNumElements() && "Invalid number of arguments!");
+
+ // Add "self" and "_cmd"
+ llvm::SmallVector<llvm::Value *, 16> Elts;
+
+ // First element is always return type. For 'void' functions it is NULL.
+ Elts.push_back(Args.getElement(0));
+
+ // "self" pointer is always first argument.
+ Elts.push_back(getOrCreateType(OMethod->getSelfDecl()->getType(), F));
+ // "cmd" pointer is always second argument.
+ Elts.push_back(getOrCreateType(OMethod->getCmdDecl()->getType(), F));
+
+ // Copy rest of the arguments.
+ for (unsigned i = 1, e = Args.getNumElements(); i != e; ++i)
+ Elts.push_back(Args.getElement(i));
+ llvm::DIArray EltTypeArray = DBuilder.getOrCreateArray(Elts);
+ return DBuilder.createSubroutineType(F, EltTypeArray);
+ }
return getOrCreateType(FnType, F);
}