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1// RUN: %clang_cc1 -triple x86_64-apple -emit-llvm -fobjc-arc -o - %s -std=c++11 | FileCheck %s --check-prefix=ITANIUM2// RUN: %clang_cc1 -triple x86_64-windows -emit-llvm -fobjc-arc -o - %s -std=c++113//4// Test cases where we weren't properly adding extended parameter info, which5// caused assertions to fire. Hence, minimal CHECKs.6 7struct VirtualBase {8 VirtualBase(__attribute__((ns_consumed)) id x,9 void * __attribute__((pass_object_size(0))));10};11struct WithVirtualBase : virtual VirtualBase {12 WithVirtualBase(__attribute__((ns_consumed)) id x);13};14 15WithVirtualBase::WithVirtualBase(__attribute__((ns_consumed)) id x)16 : VirtualBase(x, (void *)0) {}17 18 19struct VirtualBase2 {20 VirtualBase2(__attribute__((ns_consumed)) id x, void *y);21};22 23// In this case, we don't actually end up passing the `id` param from24// WithVirtualBaseLast's ctor to WithVirtualBaseMid's. So, we shouldn't emit25// ext param info for `id` to `Mid`. Itanium-only check since MSABI seems to26// emit the construction code inline.27struct WithVirtualBaseMid : virtual VirtualBase2 {28 // Ensure we only pass in `this` and a vtable. Otherwise this test is useless.29 // ITANIUM: define {{.*}} void @_ZN18WithVirtualBaseMidCI212VirtualBase2EP11objc_objectPv({{[^,]*}}, {{[^,]*}})30 using VirtualBase2::VirtualBase2;31};32struct WithVirtualBaseLast : WithVirtualBaseMid {33 using WithVirtualBaseMid::WithVirtualBaseMid;34};35 36void callLast(__attribute__((ns_consumed)) id x) {37 WithVirtualBaseLast{x, (void*)0};38}39