2 files changed, 31 insertions, 2 deletions
diff --git a/lib/CodeGen/CGVTables.cpp b/lib/CodeGen/CGVTables.cpp
index 159753aa35..b18f91b876 100644
--- a/lib/CodeGen/CGVTables.cpp
+++ b/lib/CodeGen/CGVTables.cpp
@@ -2548,7 +2548,7 @@ llvm::Constant *CodeGenModule::GetAddrOfThunk(GlobalDecl GD,
     getMangleContext().mangleThunk(MD, Thunk, Name);
   
   const llvm::Type *Ty = getTypes().GetFunctionTypeForVTable(MD);
-  return GetOrCreateLLVMFunction(Name, Ty, GlobalDecl());
+  return GetOrCreateLLVMFunction(Name, Ty, GD);
 }
 
 static llvm::Value *PerformTypeAdjustment(CodeGenFunction &CGF,
diff --git a/test/CodeGenCXX/x86_32-arguments.cpp b/test/CodeGenCXX/x86_32-arguments.cpp
index f8d655145b..141d3af44a 100644
--- a/test/CodeGenCXX/x86_32-arguments.cpp
+++ b/test/CodeGenCXX/x86_32-arguments.cpp
@@ -3,7 +3,7 @@
 // Non-trivial dtors, should both be passed indirectly.
 struct S {
   ~S();
-  int s;
+  short s;
 };
 
 // CHECK: define void @_Z1fv(%struct.S* sret %
@@ -22,3 +22,32 @@ C g() { return C(); }
 
 // CHECK: define void @_Z1f1C(%class.C*) 
 void f(C) { }
+
+
+
+
+// PR7058 - Missing byval on MI thunk definition.
+
+// CHECK: define void @_ZThn4_N18BasicAliasAnalysis13getModRefInfoE8CallSite
+// ...
+// CHECK: %struct.CallSite* byval %CS)
+struct CallSite {
+  unsigned Ptr;
+  CallSite(unsigned XX) : Ptr(XX) {}
+};
+
+struct AliasAnalysis {
+  virtual void xyz();
+  virtual void getModRefInfo(CallSite CS) = 0;
+};
+
+struct ModulePass {
+  virtual void xx();
+};
+
+struct BasicAliasAnalysis : public ModulePass, public AliasAnalysis {
+  void getModRefInfo(CallSite CS);
+};
+
+void BasicAliasAnalysis::getModRefInfo(CallSite CS) {
+}