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35 lines
1.3 KiB
Plaintext
35 lines
1.3 KiB
Plaintext
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// RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s
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#include "Inputs/cuda.h"
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__device__ float f0(float) __attribute__((noconvergent));
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__device__ __attribute__((noconvergent)) float f1(float);
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[[clang::noconvergent]] __device__ float f2(float);
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__device__ [[clang::noconvergent(1)]] float f3(float);
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// expected-error@-1 {{'noconvergent' attribute takes no arguments}}
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__device__ [[clang::noconvergent]] float g0;
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// expected-warning@-1 {{'noconvergent' attribute only applies to functions and statements}}
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__device__ __attribute__((convergent)) __attribute__((noconvergent)) float f4(float);
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// expected-error@-1 {{'noconvergent' and 'convergent' attributes are not compatible}}
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// expected-note@-2 {{conflicting attribute is here}}
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__device__ [[clang::noconvergent]] float f5(float);
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__device__ [[clang::convergent]] float f5(float);
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// expected-error@-1 {{'convergent' and 'noconvergent' attributes are not compatible}}
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// expected-note@-3 {{conflicting attribute is here}}
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__device__ float f5(float x) {
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[[clang::noconvergent]] float y;
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// expected-warning@-1 {{'noconvergent' attribute only applies to functions and statements}}
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float z;
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[[clang::noconvergent]] z = 1;
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// expected-warning@-1 {{'noconvergent' attribute is ignored because there exists no call expression inside the statement}}
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[[clang::noconvergent]] z = f0(x);
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}
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