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| -rw-r--r-- | test/CodeGenCXX/vtable-layout-abi-examples.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGenCXX/vtable-layout-abi-examples.cpp b/test/CodeGenCXX/vtable-layout-abi-examples.cpp new file mode 100644 index 0000000000..c7008bbe4f --- /dev/null +++ b/test/CodeGenCXX/vtable-layout-abi-examples.cpp @@ -0,0 +1,25 @@ +// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm-only -fdump-vtable-layouts 2>&1 | FileCheck %s + +/// Examples from the Itanium C++ ABI specification. +/// http://www.codesourcery.com/public/cxx-abi/ + +namespace Test1 { + +// This is from http://www.codesourcery.com/public/cxx-abi/cxx-vtable-ex.html + +// CHECK: Vtable for 'Test1::A' (5 entries). +// CHECK-NEXT: 0 | offset_to_top (0) +// CHECK-NEXT: 1 | Test1::A RTTI +// CHECK-NEXT: -- (Test1::A, 0) vtable address -- +// CHECK-NEXT: 2 | void Test1::A::f() +// CHECK-NEXT: 3 | void Test1::A::g() +// CHECK-NEXT: 4 | void Test1::A::h() +struct A { + virtual void f (); + virtual void g (); + virtual void h (); + int ia; +}; +void A::f() {} + +} |