Reinstate r239499 and r239503

They were reverted because the FileCheck patterns didn't match on
release builds.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@239512 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 5 deletions

diff --git a/test/CodeGenCXX/microsoft-abi-vmemptr-fastcall.cpp b/test/CodeGenCXX/microsoft-abi-vmemptr-fastcall.cpp
index 6d42b8504a..97ab1996c8 100644
--- a/test/CodeGenCXX/microsoft-abi-vmemptr-fastcall.cpp
+++ b/test/CodeGenCXX/microsoft-abi-vmemptr-fastcall.cpp
@@ -1,11 +1,15 @@
-// RUN: %clang_cc1 -fms-extensions -triple i686-pc-windows-msvc %s -emit-llvm-only -verify
-
-// We reject this because LLVM doesn't forward the second regparm through the
-// thunk.
+// RUN: %clang_cc1 -fms-extensions -triple i686-pc-windows-msvc %s -emit-llvm -o - | FileCheck %s
 
 struct A {
-  virtual void __fastcall f(int a, int b); // expected-error {{cannot compile this pointer to fastcall virtual member function yet}}
+  virtual void __fastcall f(int a, int b);
 };
 void (__fastcall A::*doit())(int, int) {
   return &A::f;
 }
+
+// CHECK: define linkonce_odr x86_fastcallcc void @"\01??_9A@@$BA@AI"(%struct.A* inreg %this, ...) {{.*}} comdat align 2 {
+// CHECK: [[VPTR:%.*]] = getelementptr inbounds void (%struct.A*, ...)*, void (%struct.A*, ...)** %{{.*}}, i64 0
+// CHECK: [[CALLEE:%.*]] = load void (%struct.A*, ...)*, void (%struct.A*, ...)** [[VPTR]]
+// CHECK: musttail call x86_fastcallcc void (%struct.A*, ...) [[CALLEE]](%struct.A* inreg %{{.*}}, ...)
+// CHECK: ret void
+// CHECK: }