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			43 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
| // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
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| // RUN: %clang_cc1 -std=c++11 -fsyntax-only -fcuda-is-device -verify %s
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| 
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| __attribute__((device)) void device_fn() {}
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| __attribute__((host, device)) void hd_fn() {}
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| 
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| __attribute__((device)) void device_attr() {
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|   ([]() __attribute__((device)) { device_fn(); })();
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|   // expected-warning@-1 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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|   ([] __attribute__((device)) () { device_fn(); })();
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|   ([] __attribute__((device)) { device_fn(); })();
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| 
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|   ([&]() __attribute__((device)){ device_fn(); })();
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|   // expected-warning@-1 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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|   ([&] __attribute__((device)) () { device_fn(); })();
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|   ([&] __attribute__((device)) { device_fn(); })();
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| 
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|   ([&](int) __attribute__((device)){ device_fn(); })(0);
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|   // expected-warning@-1 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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|   ([&] __attribute__((device)) (int) { device_fn(); })(0);
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| }
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| 
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| __attribute__((host)) __attribute__((device)) void host_device_attrs() {
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|   ([]() __attribute__((host)) __attribute__((device)){ hd_fn(); })();
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|   // expected-warning@-1 {{nvcc does not allow '__host__' to appear after '()' in lambdas}}
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|   // expected-warning@-2 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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|   ([] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();
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|   ([] __attribute__((host)) __attribute__((device)) { hd_fn(); })();
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| 
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|   ([&]() __attribute__((host)) __attribute__((device)){ hd_fn(); })();
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|   // expected-warning@-1 {{nvcc does not allow '__host__' to appear after '()' in lambdas}}
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|   // expected-warning@-2 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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|   ([&] __attribute__((host)) __attribute__((device)) () { hd_fn(); })();
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|   ([&] __attribute__((host)) __attribute__((device)) { hd_fn(); })();
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| 
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|   ([&](int) __attribute__((host)) __attribute__((device)){ hd_fn(); })(0);
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|   // expected-warning@-1 {{nvcc does not allow '__host__' to appear after '()' in lambdas}}
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|   // expected-warning@-2 {{nvcc does not allow '__device__' to appear after '()' in lambdas}}
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|   ([&] __attribute__((host)) __attribute__((device)) (int) { hd_fn(); })(0);
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| }
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| 
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| // TODO: Add tests for __attribute__((global)) once we support global lambdas.
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