Test cases for some recent work.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78100 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGenCXX/virt.cpp b/test/CodeGenCXX/virt.cpp
index a07d8e011f78c8f7fb8a3e2b170c2334d3a966fd..fdca3f4a15b1d7eea33334d9d5a4b7f0dd68fa66 100644 (file)
--- a/test/CodeGenCXX/virt.cpp
+++ b/test/CodeGenCXX/virt.cpp
@@ -1,8 +1,30 @@
-// RUN: clang-cc %s -emit-llvm -o - -std=c++0x
+// RUN: clang-cc -triple x86_64-apple-darwin -frtti=0 -std=c++0x -S %s -o %t-64.s &&
+// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s &&
+// RUN: clang-cc -triple i386-apple-darwin -frtti=0 -std=c++0x -S %s -o %t-32.s &&
+// RUN: FileCheck -check-prefix LP32 -input-file=%t-32.s %s &&
+// RUN: true
 
 class A {
 public:
-  virtual void foo();
-};
+  virtual void foo1();
+  virtual void foo2();
+  A() { }
+} *a;
 
 static_assert (sizeof (A) == (sizeof(void *)), "vtable pointer layout");
+
+int main() {
+  A a;
+}
+
+// CHECK-LP64: __ZTV1A:
+// CHECK-LP64: .space 8
+// CHECK-LP64: .space 8
+// CHECK-LP64: .quad __ZN1A4foo1Ev
+// CHECK-LP64: .quad __ZN1A4foo2Ev
+
+// CHECK-LP32: __ZTV1A:
+// CHECK-LP32: .space 4
+// CHECK-LP32: .space 4
+// CHECK-LP32: .long __ZN1A4foo1Ev
+// CHECK-LP32: .long __ZN1A4foo2Ev