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45 lines
1.1 KiB
45 lines
1.1 KiB
4 months ago
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// RUN: %clang_cc1 %s --std=c++11 -triple x86_64-linux-unknown -fsyntax-only -o - -verify
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#include "Inputs/cuda.h"
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struct A {
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int a;
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__device__ A() { a = 1; }
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__device__ ~A() { a = 2; }
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};
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// This can be a global var since ctor/dtors of data members are not called.
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union B {
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A a;
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__device__ B() {}
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__device__ ~B() {}
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};
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// This cannot be a global var since it has a dynamic ctor.
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union C {
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A a;
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__device__ C() { a.a = 3; }
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__device__ ~C() {}
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};
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// This cannot be a global var since it has a dynamic dtor.
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union D {
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A a;
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__device__ D() { }
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__device__ ~D() { a.a = 4; }
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};
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__device__ B b;
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__device__ C c;
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// expected-error@-1 {{dynamic initialization is not supported for __device__, __constant__, and __shared__ variables.}}
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__device__ D d;
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// expected-error@-1 {{dynamic initialization is not supported for __device__, __constant__, and __shared__ variables.}}
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__device__ void foo() {
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__shared__ B b;
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__shared__ C c;
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// expected-error@-1 {{initialization is not supported for __shared__ variables.}}
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__shared__ D d;
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// expected-error@-1 {{initialization is not supported for __shared__ variables.}}
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}
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