| Evgeniy Stepanov | 93987df | 2016-01-23 01:20:18 +0000 | [diff] [blame] | 1 | // Test that we don't emit a bit set entry for a speculative (available_externally) vtable. |
| 2 | // This does not happen in the Microsoft ABI. |
| 3 | // RUN: %clang_cc1 -triple x86_64-unknown-linux -O1 -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck %s |
| 4 | // RUN: %clang_cc1 -triple x86_64-unknown-linux -O1 -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fsanitize-cfi-cross-dso -emit-llvm -o - %s | FileCheck %s |
| 5 | |
| 6 | class A { |
| 7 | public: |
| 8 | virtual ~A(); |
| 9 | }; |
| 10 | |
| 11 | A a; |
| 12 | |
| 13 | // CHECK: @_ZTV1A ={{.*}} available_externally |
| 14 | // CHECK-NOT: !{{.*}} = !{!{{.*}}, [4 x i8*]* @_ZTV1A, i64 16} |