blob: 14bdf8be30e597f6ab29f628389413bf013ebaf4 [file] [log] [blame]
// RUN: %clang_cc1 -triple x86_64-apple -emit-llvm -fobjc-arc -o - %s -std=c++11 | FileCheck %s --check-prefix=ITANIUM
// RUN: %clang_cc1 -triple x86_64-windows -emit-llvm -fobjc-arc -o - %s -std=c++11
// Test cases where we weren't properly adding extended parameter info, which
// caused assertions to fire. Hence, minimal CHECKs.
struct VirtualBase {
VirtualBase(__attribute__((ns_consumed)) id x,
void * __attribute__((pass_object_size(0))));
struct WithVirtualBase : virtual VirtualBase {
WithVirtualBase(__attribute__((ns_consumed)) id x);
WithVirtualBase::WithVirtualBase(__attribute__((ns_consumed)) id x)
: VirtualBase(x, (void *)0) {}
struct VirtualBase2 {
VirtualBase2(__attribute__((ns_consumed)) id x, void *y);
// In this case, we don't actually end up passing the `id` param from
// WithVirtualBaseLast's ctor to WithVirtualBaseMid's. So, we shouldn't emit
// ext param info for `id` to `Mid`. Itanium-only check since MSABI seems to
// emit the construction code inline.
struct WithVirtualBaseMid : virtual VirtualBase2 {
// Ensure we only pass in `this` and a vtable. Otherwise this test is useless.
// ITANIUM: define {{.*}} void @_ZN18WithVirtualBaseMidCI212VirtualBase2EP11objc_objectPv({{[^,]*}}, {{[^,]*}})
using VirtualBase2::VirtualBase2;
struct WithVirtualBaseLast : WithVirtualBaseMid {
using WithVirtualBaseMid::WithVirtualBaseMid;
void callLast(__attribute__((ns_consumed)) id x) {
WithVirtualBaseLast{x, (void*)0};