15 lines · cpp
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 -disable-llvm-passes -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck %s4// RUN: %clang_cc1 -triple x86_64-unknown-linux -O1 -disable-llvm-passes -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fsanitize-cfi-cross-dso -emit-llvm -o - %s | FileCheck %s5 6class A {7 public:8 virtual ~A();9};10 11A a;12 13// CHECK: @_ZTV1A ={{.*}} available_externally14// CHECK-NOT: !{{.*}} = !{!{{.*}}, ptr @_ZTV1A, i64 16}15