A pointer to an opaque type is an "opaque type definition".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46575 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 2 deletions

diff --git a/CodeGen/CodeGenTypes.cpp b/CodeGen/CodeGenTypes.cpp
index 4cced51e25..7c6abc1bec 100644
--- a/CodeGen/CodeGenTypes.cpp
+++ b/CodeGen/CodeGenTypes.cpp
@@ -94,8 +94,12 @@ CodeGenTypes::~CodeGenTypes() {
 /// isOpaqueTypeDefinition - Return true if LT is a llvm::OpaqueType
 /// and T is tag definition. This helper routine does not check
 /// relationship between T and LT.
-static bool isOpaqueTypeDefinition(QualType T, llvm::Type *LT) {
-  
+static bool isOpaqueTypeDefinition(QualType T, const llvm::Type *LT) {
+  if (T->isPointerType()) {
+    return
+      isOpaqueTypeDefinition(cast<PointerType>(*T).getPointeeType(),
+                             cast<llvm::PointerType>(LT)->getElementType());
+  }
   if (!isa<llvm::OpaqueType>(LT))
     return false;