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I wouldn't recommend writing code like the testcase; a function parameter isn't atomic, so using an atomic type doesn't really make sense. But it's valid, so clang shouldn't crash on it. The code was assuming hasAggregateEvaluationKind(Ty) implies Ty is a RecordType, which isn't true. Just use isRecordType() instead. Differential Revision: https://reviews.llvm.org/D102015
28 lines
840 B
C++
28 lines
840 B
C++
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=i686-apple-darwin9 | FileCheck %s
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namespace PR11411 {
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template<typename _Tp> struct Ptr {
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void f();
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};
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// CHECK-LABEL: define linkonce_odr void @_ZN7PR114113PtrIiE1fEv
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// CHECK-NOT: ret
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template<typename _Tp> inline void Ptr<_Tp>::f() {
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int* _refcount;
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// CHECK: atomicrmw add i32* {{.*}} seq_cst, align 4
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__sync_fetch_and_add(_refcount, 1);
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// CHECK-NEXT: ret void
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}
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void f(Ptr<int> *a) { a->f(); }
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}
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namespace DelegatingParameter {
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// Check that we're delegating the complete ctor to the base
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// ctor, and that doesn't crash.
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// CHECK-LABEL: define void @_ZN19DelegatingParameter1SC1EU7_AtomicNS_1ZE
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// CHECK: call void @_ZN19DelegatingParameter1SC2EU7_AtomicNS_1ZE
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struct Z { int z[100]; };
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struct S { S(_Atomic Z); };
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S::S(_Atomic Z) {}
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}
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