Use castAs instead of cast in thunk generation
Calling convention attributes can add sugar to methods that we have to
look through. This fixes an assertion failure in the provided test
case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192496 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGVTables.cpp b/lib/CodeGen/CGVTables.cpp
index d530016..425c123 100644
--- a/lib/CodeGen/CGVTables.cpp
+++ b/lib/CodeGen/CGVTables.cpp
@@ -481,7 +481,7 @@
// We can't emit thunks for member functions with incomplete types.
const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl());
if (!CGM.getTypes().isFuncTypeConvertible(
- cast<FunctionType>(MD->getType().getTypePtr())))
+ MD->getType()->castAs<FunctionType>()))
return;
emitThunk(GD, Thunk, /*ForVTable=*/true);