Also don't inline dllimport functions referring to non-dllimport constructors.

The AST walker wasn't visiting CXXConstructExprs before.

This is a follow-up to r281395.

llvm-svn: 281413

2 files changed, 8 insertions, 4 deletions

diff --git a/clang/test/CodeGenCXX/PR26569.cpp b/clang/test/CodeGenCXX/PR26569.cpp
index 3e2d2ffeba1..f00b831dd45 100644
--- a/clang/test/CodeGenCXX/PR26569.cpp
+++ b/clang/test/CodeGenCXX/PR26569.cpp
@@ -1,6 +1,6 @@
 // RUN: %clang_cc1 -triple i686-pc-win32 -fms-extensions -emit-llvm -O1 -disable-llvm-optzns %s -o - | FileCheck %s
 
-class A {
+class __declspec(dllimport) A {
   virtual void m_fn1();
 };
 template <typename>
@@ -11,10 +11,10 @@ class __declspec(dllexport) C : B<int> {};
 
 // CHECK-DAG: @[[VTABLE_C:.*]] = private unnamed_addr constant [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4C@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)]
 // CHECK-DAG: @[[VTABLE_B:.*]] = private unnamed_addr constant [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4?$B@H@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)], comdat($"\01??_S?$B@H@@6B@")
-// CHECK-DAG: @[[VTABLE_A:.*]] = private unnamed_addr constant [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4A@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)], comdat($"\01??_7A@@6B@")
+// CHECK-DAG: @[[VTABLE_A:.*]] = private unnamed_addr constant [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4A@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)], comdat($"\01??_SA@@6B@")
 
 // CHECK-DAG: @"\01??_7C@@6B@" = dllexport unnamed_addr alias i8*, getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[VTABLE_C]], i32 0, i32 1)
 // CHECK-DAG: @"\01??_S?$B@H@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[VTABLE_B]], i32 0, i32 1)
-// CHECK-DAG: @"\01??_7A@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[VTABLE_A]], i32 0, i32 1)
+// CHECK-DAG: @"\01??_SA@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[VTABLE_A]], i32 0, i32 1)
 
 // CHECK-DAG: @"\01??_8?$B@H@@7B@" = available_externally dllimport unnamed_addr constant [2 x i32] [i32 0, i32 4]
diff --git a/clang/test/CodeGenCXX/dllimport.cpp b/clang/test/CodeGenCXX/dllimport.cpp
index 1a24e34318a..ec5c68aadff 100644
--- a/clang/test/CodeGenCXX/dllimport.cpp
+++ b/clang/test/CodeGenCXX/dllimport.cpp
@@ -354,6 +354,10 @@ USECLASS(ClassWithNonDllImportField);
 USECLASS(ClassWithNonDllImportBase);
 // MO1-DAG: declare dllimport x86_thiscallcc void @"\01??1ClassWithNonDllImportBase@@QAE@XZ"(%struct.ClassWithNonDllImportBase*)
 // MO1-DAG: declare dllimport x86_thiscallcc void @"\01??1ClassWithNonDllImportField@@QAE@XZ"(%struct.ClassWithNonDllImportField*)
+struct ClassWithCtor { ClassWithCtor() {} };
+struct __declspec(dllimport) ClassWithNonDllImportFieldWithCtor { ClassWithCtor t; };
+USECLASS(ClassWithNonDllImportFieldWithCtor);
+// MO1-DAG: declare dllimport x86_thiscallcc %struct.ClassWithNonDllImportFieldWithCtor* @"\01??0ClassWithNonDllImportFieldWithCtor@@QAE@XZ"(%struct.ClassWithNonDllImportFieldWithCtor* returned)
 
 // A dllimport function with a TLS variable must not be available_externally.
 __declspec(dllimport) inline void FunctionWithTLSVar() { static __thread int x = 42; }
@@ -665,7 +669,7 @@ namespace Vtordisp {
   // Don't dllimport the vtordisp.
   // MO1-DAG: define linkonce_odr x86_thiscallcc void @"\01?f@?$C@H@Vtordisp@@$4PPPPPPPM@A@AEXXZ"
 
-  class Base {
+  class __declspec(dllimport) Base {
     virtual void f() {}
   };
   template <typename T>