33 lines
1.3 KiB
Plaintext
33 lines
1.3 KiB
Plaintext
// RUN: %clang_cc1 -triple nvptx -fcuda-is-device -emit-llvm -o - %s \
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// RUN: | FileCheck -check-prefix=NORDC %s
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// RUN: %clang_cc1 -triple nvptx -fcuda-is-device -emit-llvm -o - %s \
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// RUN: | FileCheck -check-prefix=NORDC-NEG %s
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// RUN: %clang_cc1 -triple nvptx -fcuda-is-device -fgpu-rdc -emit-llvm -o - %s \
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// RUN: | FileCheck -check-prefix=RDC %s
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// RUN: %clang_cc1 -triple nvptx -fcuda-is-device -fgpu-rdc -emit-llvm -o - %s \
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// RUN: | FileCheck -check-prefix=RDC-NEG %s
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#include "Inputs/cuda.h"
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template <typename T> __device__ void func() {}
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template <typename T> __global__ void kernel() {}
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template __device__ void func<int>();
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// NORDC: define internal void @_Z4funcIiEvv()
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// RDC: define weak_odr void @_Z4funcIiEvv()
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template __global__ void kernel<int>();
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// NORDC: define void @_Z6kernelIiEvv()
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// RDC: define weak_odr void @_Z6kernelIiEvv()
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// Ensure that unused static device function is eliminated
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static __device__ void static_func() {}
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// NORDC-NEG-NOT: define{{.*}} void @_ZL13static_funcv()
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// RDC-NEG-NOT: define{{.*}} void @_ZL13static_funcv[[FILEID:.*]]()
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// Ensure that kernel function has external or weak_odr
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// linkage regardless static specifier
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static __global__ void static_kernel() {}
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// NORDC: define void @_ZL13static_kernelv()
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// RDC: define weak_odr void @_ZL13static_kernelv[[FILEID:.*]]()
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