forked from OSchip/llvm-project
56 lines
1.5 KiB
Plaintext
56 lines
1.5 KiB
Plaintext
// RUN: %clang_cc1 -fcxx-exceptions -fcuda-is-device -fsyntax-only -verify %s
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// RUN: %clang_cc1 -fcxx-exceptions -fsyntax-only -verify %s
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#include "Inputs/cuda.h"
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void host() {
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throw NULL;
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try {} catch(void*) {}
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}
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__device__ void device() {
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throw NULL;
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// expected-error@-1 {{cannot use 'throw' in __device__ function}}
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try {} catch(void*) {}
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// expected-error@-1 {{cannot use 'try' in __device__ function}}
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}
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__global__ void kernel() {
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throw NULL;
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// expected-error@-1 {{cannot use 'throw' in __global__ function}}
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try {} catch(void*) {}
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// expected-error@-1 {{cannot use 'try' in __global__ function}}
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}
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// Check that it's an error to use 'try' and 'throw' from a __host__ __device__
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// function if and only if it's codegen'ed for device.
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__host__ __device__ void hd1() {
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throw NULL;
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try {} catch(void*) {}
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#ifdef __CUDA_ARCH__
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// expected-error@-3 {{cannot use 'throw' in __host__ __device__ function}}
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// expected-error@-3 {{cannot use 'try' in __host__ __device__ function}}
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#endif
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}
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// No error, never instantiated on device.
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inline __host__ __device__ void hd2() {
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throw NULL;
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try {} catch(void*) {}
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}
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void call_hd2() { hd2(); }
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// Error, instantiated on device.
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inline __host__ __device__ void hd3() {
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throw NULL;
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try {} catch(void*) {}
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#ifdef __CUDA_ARCH__
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// expected-error@-3 {{cannot use 'throw' in __host__ __device__ function}}
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// expected-error@-3 {{cannot use 'try' in __host__ __device__ function}}
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#endif
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}
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__device__ void call_hd3() { hd3(); }
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#ifdef __CUDA_ARCH__
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// expected-note@-2 {{called by 'call_hd3'}}
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#endif
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