| 1 | // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fcuda-is-device -fsyntax-only -verify %s |
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| 2 | |
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| 3 | #include "Inputs/cuda.h" |
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| 4 | |
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| 5 | // We should emit an error for hd_fn's use of a VLA. This would have been |
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| 6 | // legal if hd_fn were never codegen'ed on the device, so we should also print |
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| 7 | // out a callstack showing how we determine that hd_fn is known-emitted. |
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| 8 | // |
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| 9 | // Compare to no-call-stack-for-deferred-err.cu. |
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| 10 | |
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| 11 | inline __host__ __device__ void hd_fn(int n); |
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| 12 | inline __device__ void device_fn2() { hd_fn(42); } // expected-note {{called by 'device_fn2'}} |
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| 13 | |
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| 14 | __global__ void kernel() { device_fn2(); } // expected-note {{called by 'kernel'}} |
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| 15 | |
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| 16 | inline __host__ __device__ void hd_fn(int n) { |
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| 17 | int vla[n]; // expected-error {{variable-length array}} |
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| 18 | } |
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| 19 | |
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