llvm-project/clang/test/CodeGenCXX/RelativeVTablesABI/no-alias-when-dso-local.cpp
Nikita Popov 532dc62b90 [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.

The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.

Differential Revision: https://reviews.llvm.org/D123115
2022-04-07 12:09:47 +02:00

17 lines
746 B
C++

// Check that no alias is emitted when the vtable is already dso_local. This can
// happen if the class is hidden.
// RUN: %clang_cc1 -no-opaque-pointers %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm -fhalf-no-semantic-interposition | FileCheck %s --check-prefix=DEFAULT-VIS
// RUN: %clang_cc1 -no-opaque-pointers %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm -fvisibility hidden | FileCheck %s --check-prefix=HIDDEN-VIS
// DEFAULT-VIS: @_ZTV1A.local = private unnamed_addr constant
// DEFAULT-VIS: @_ZTV1A ={{.*}} unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
// HIDDEN-VIS-NOT: @_ZTV1A.local
// HIDDEN-VIS: @_ZTV1A = hidden unnamed_addr constant
class A {
public:
virtual void func();
};
void A::func() {}