| // RUN: %clang_cc1 -triple x86_64-unknown_unknown -emit-llvm -debug-info-kind=limited %s -O1 -o - | FileCheck %s |
| |
| // Ensure class definitions are not emitted to debug info just because the |
| // vtable is emitted for optimization purposes (as available_externally). The |
| // class definition debug info should only go where the vtable is actually |
| // emitted into the object file. |
| |
| // CHECK: @_ZTV3foo = available_externally |
| |
| // Verify that this doesn't involve querying for the vtable of types that aren't |
| // dynamic (that would cause an assertion in the case below) |
| |
| // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "bar<int>" |
| template <typename> struct bar {}; |
| extern template struct bar<int>; |
| bar<int> *p1; |
| bar<int> a; |
| |
| // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "foo" |
| // CHECK-SAME: DIFlagFwdDecl |
| |
| struct foo { |
| virtual void f(); |
| }; |
| |
| foo f; |
